Manufacturing method of a new type of rubber glove production line transmission system

- Aug 17, 2020-

Background technique:

At present, the conveyor system of the production line in the production process of rubber gloves mostly adopts a chain conveyor system, using rolling bearings as the support of the transmission chain, and running directly in the track box, which has the advantage of wide support points. The transmission chain is equipped with a hand mold connecting device for connecting the hand mold, which not only ensures the horizontal movement of the rubber glove hand mold, but also ensures the vertical rotation of the rubber glove hand mold during cleaning and dipping. However, the structure design of the conveying system of the existing rubber glove production line is not reasonable enough, causing the rubber glove hand mold to shake during the dipping process, resulting in defects such as uneven thickness of the rubber glove, which seriously affects the quality of the product.

disposable latex surgical glove machine

Technical realization elements:


The purpose of the utility model is to provide a new type of rubber glove production line transmission system, which can ensure the stable connection of the rubber glove hand mold with the chain transmission system during the conveying process and each production process, and greatly reduce the rubber glove hand mold in the dipping process. The sloshing of the rubber gloves ensures the uniform thickness of the rubber gloves and improves the quality of the products.


The utility model adopts the following technical solutions:


A new type of rubber glove production line conveyor system, including chain conveyor belt, connecting components, connecting threaded rod, connecting sleeve and rubber glove hand mold body;


The chain conveyor belt connection includes multiple groups of articulated chain links, the adjacent two groups of chain links are articulated by a hinged rod, and the hinged rod is provided with a rolling bearing;


The connecting assembly includes an outer rotating connecting piece and an inner rotating connecting piece. Both the outer rotating connecting piece and the inner rotating connecting piece are U-shaped and the openings are arranged oppositely. The bottom of the inner rotating connecting piece is fixedly connected to the outer surface of the chain link through the connecting rod, and the inner rotating The connecting piece is arranged in the opening of the outer rotating connecting piece, the two sides of the inner rotating connecting piece are respectively connected to the two sides of the outer rotating connecting piece through the rotating shaft, and the bottom of the outer rotating connecting piece is connected with the connecting threaded rod bearing. The end of the threaded rod is connected by rotation;


One end of the connecting threaded rod is rotatably connected with the bottom of the outer rotating connector, the other end of the connecting threaded rod is threadedly connected with the connecting sleeve, and the middle of the connecting threaded rod is also coaxially fixed with a roller;


The connecting sleeve includes a threaded sleeve and an annular cover plate arranged on the upper end surface of the threaded sleeve. The threaded sleeve and the cover plate are integrally arranged. The outer surface of the threaded sleeve is provided with external threads, and the inner surface of the threaded sleeve is provided There are internal threads, the threaded sleeve is set in the threaded sleeve connection hole of the rubber glove hand mold body through the thread, the hand mold body fixing connection holes are set on both sides of the cover plate, and the two cover plate connecting bolts are fixedly connected by the hand mold body The hole is threadedly connected with the threaded hole of the cover plate on the body of the rubber glove hand mold;


The upper end surface of the rubber glove hand mold body is vertically provided with threaded sleeve connecting holes, and the upper end surfaces of the rubber glove hand mold body on both sides of the threaded sleeve connecting hole are also symmetrically provided with cover plate threaded holes and threaded sleeve connecting holes The inner surface is provided with internal threads.


The outer surfaces of the two side parts of the inner rotating connector are provided with rolling steel ball accommodating holes, the rolling steel ball accommodating holes are provided with rolling steel balls, and the rolling steel ball and the bottom surface of the rolling steel ball accommodating holes are provided with springs The two side inner surfaces of the outer rotating connector are provided with rolling steel ball arc grooves; when the inner rotating connector and the outer rotating connector rotate relatively, the rolling steel balls move in the rolling steel ball arc groove.


The two side parts of the inner rotating connecting piece and the two side parts of the outer rotating connecting piece are both provided with rotating shaft bearings, and the rotating shaft is arranged in the rotating shaft bearing.


The threaded sleeve connecting hole includes a first cavity and a second cavity arranged from top to bottom. The first cavity and the second cavity are both cylindrical and connected. The inner diameter of the second cavity is larger than that of the first cavity. The cavity, the inner surface of the first cavity is provided with internal threads; the lower end of the connecting sleeve is vertically symmetrically provided with two connecting rods, the lower end of each connecting rod is hinged with a rotating top block through a rotating shaft, and a torsion spring is arranged on the rotating shaft .


The said rotating top blocks all adopt triangular top blocks with a right-angled triangle in cross section. Two triangular top blocks are arranged symmetrically. When the torsion spring is in a natural state, the plane of the first right-angled side of each triangle top block faces upwards. , The plane where the second right-angled side is located faces outwards, and the two triangular top blocks are both located inside the outer edge of the connecting sleeve.


The outer edge of the cover plate extends downward to form an annular protrusion, and the inner diameter of the annular protrusion matches the outer diameter of the upper end surface of the rubber glove hand mold body.


The connecting threaded rod is also provided with a lock nut, and the lower surface of the lock nut is in contact with the upper end surface of the rubber glove hand mold body.


The lock nut includes an upper lock nut and a lower lock nut. The lower surface of the upper lock nut is provided with a truncated cone-shaped groove, and the upper surface of the lower lock nut is provided with a truncated cone-shaped groove matching the truncated cone-shaped groove. The boss, the screw hole of the lower locking nut penetrates the truncated cone-shaped projection, and the center line of the truncated cone-shaped projection does not coincide with the center line of the lower locking nut.


A rubber gasket is arranged between the cover plate connecting bolt and the cover plate.


The utility model uses the connecting component as the connecting structure of the chain conveyor belt and the connecting threaded rod. By designing the relative rotation structure of the outer rotating connecting piece and the inner rotating connecting piece, the rubber glove hand mold can sag under the action of gravity during the dipping production process. , Dip into the dipping tank to achieve uniform dipping. The bottom of the outer rotating connector is also connected to the end of the connecting threaded rod through the connecting threaded rod bearing to ensure that the rubber glove hand mold can rotate with the connecting threaded rod as the rotating shaft, and at the same time reduce the shaking of the rubber glove hand mold. The rolling steel ball cooperates with the spring and the arc groove of the rolling steel ball, and plays a role of limiting and damping during the rotation of the outer rotating connector and the inner rotating connector, and prevents the shaking of the rubber glove hand mold. The utility model also uses the connecting sleeve as the connection medium between the rubber glove hand mold body and the connecting threaded rod. The cover plate and the rotating top block respectively use the upper end surface of the rubber glove hand mold body and the upper surface of the second cavity in the threaded sleeve connection hole. Carry out limit, assist the threaded connection of the connecting sleeve and the body of the rubber glove hand mold to enhance the stability of the connection. The connecting threaded rod and the connecting sleeve are threaded and supplemented by a lock nut, which can enhance the stability of the connection with the rubber glove hand mold body, facilitate the connection of the connecting threaded rod with the conveying device, and facilitate replacement.

Technical characteristics:


1. A new type of rubber glove production line conveyor system, which is characterized in that it includes a chain conveyor belt, a connecting component, a connecting threaded rod, a connecting sleeve and a rubber glove hand mold body;


The chain conveyor belt connection includes multiple groups of articulated chain links, the adjacent two groups of chain links are articulated by a hinged rod, and the hinged rod is provided with a rolling bearing;


The connecting assembly includes an outer rotating connecting piece and an inner rotating connecting piece. Both the outer rotating connecting piece and the inner rotating connecting piece are U-shaped and the openings are arranged oppositely. The bottom of the inner rotating connecting piece is fixedly connected to the outer surface of the chain link through the connecting rod, and the inner rotating The connecting piece is arranged in the opening of the outer rotating connecting piece, the two sides of the inner rotating connecting piece are respectively connected to the two sides of the outer rotating connecting piece through the rotating shaft, and the bottom of the outer rotating connecting piece is connected to the connecting thread through the connecting threaded rod bearing Rotating connection of the end of the rod;


One end of the connecting threaded rod is rotatably connected with the bottom of the outer rotating connector, the other end of the connecting threaded rod is threadedly connected with the connecting sleeve, and the middle of the connecting threaded rod is also coaxially fixed with a roller;


The connecting sleeve includes a threaded sleeve and an annular cover plate arranged on the upper end surface of the threaded sleeve. The threaded sleeve and the cover plate are integrally arranged. The outer surface of the threaded sleeve is provided with external threads, and the inner surface of the threaded sleeve is provided There are internal threads, the threaded sleeve is set in the threaded sleeve connection hole of the rubber glove hand mold body through the thread, the hand mold body fixing connection holes are set on both sides of the cover plate, and the two cover plate connecting bolts are fixedly connected by the hand mold body The hole is threadedly connected with the threaded hole of the cover plate on the body of the rubber glove hand mold;


The upper end surface of the rubber glove hand mold body is vertically provided with threaded sleeve connecting holes, and the upper end surfaces of the rubber glove hand mold body on both sides of the threaded sleeve connecting hole are also symmetrically provided with cover plate threaded holes and threaded sleeve connecting holes The inner surface is provided with internal threads.


2. The new type of rubber glove production line transmission system according to claim 1, characterized in that: the outer surfaces of the two sides of the inner rotating connector are provided with rolling steel ball accommodating holes, and the rolling steel ball accommodating holes are A rolling steel ball is provided, and a spring is arranged between the rolling steel ball and the bottom surface of the rolling steel ball accommodating hole; the two side inner surfaces of the outer rotating connector are provided with rolling steel ball arc grooves; the inner rotating connector and the outer rotating connector are opposed When rotating, the rolling steel ball moves in the arc groove of the rolling steel ball.


3. The new type rubber glove production line conveying system according to claim 2, characterized in that: the two sides of the inner rotating connecting piece and the two sides of the outer rotating connecting piece are both provided with rotating shaft bearings, The shaft is arranged in the rotating shaft bearing.


4. The new type of rubber glove production line conveyor system according to claim 1, characterized in that: the threaded sleeve connecting hole comprises a first cavity and a second cavity arranged from top to bottom, the first cavity and The second cavity is cylindrical and connected. The inner diameter of the second cavity is larger than that of the first cavity. The inner surface of the first cavity is provided with internal threads; the lower end surface of the connecting sleeve is vertically symmetrically provided with two connecting rods. The lower ends of each connecting rod are hinged with a rotating top block through a rotating shaft, and a torsion spring is arranged on the rotating shaft.


5. The new type of rubber glove production line transmission system according to claim 4, characterized in that: the said rotating top block adopts a triangle top block with a right-angled triangle cross section, and two triangle top blocks are arranged symmetrically. In the state, the plane of the first right-angled side of each triangle top block is set upwards, the plane of the second right-angled side is set outwards, and the two triangle top blocks are located inside the outer edge of the connecting sleeve.


6. The new type of rubber glove production line conveying system according to claim 1, characterized in that: the outer edge of the cover plate extends downward to form an annular protrusion, the inner diameter of the annular protrusion and the upper end surface of the rubber glove hand mold body Match the outer diameter.


7. The new type of rubber glove production line transmission system according to claim 1, characterized in that: the connecting threaded rod is also provided with a lock nut, and the lower surface of the lock nut is in contact with the upper end surface of the rubber glove hand mold body .


8. The new type of rubber glove production line conveying system according to claim 7, characterized in that: the lock nut comprises an upper lock nut and a lower lock nut, and a truncated trough-shaped groove is opened on the lower surface of the upper lock nut , The upper surface of the lower lock nut is provided with a truncated cone-shaped protrusion that matches the truncated cone-shaped groove, the screw hole of the lower locking nut penetrates the truncated cone-shaped protrusion, and the center line of the truncated cone-shaped protrusion and the lower lock nut The center lines do not coincide.


9. The new type rubber glove production line conveying system according to claim 1, characterized in that: a rubber gasket is arranged between the cover plate connecting bolt and the cover plate.

Technical summary

The utility model discloses a new type of rubber glove production line conveying system, which includes a chain conveyor belt, a connecting component, a connecting threaded rod, a connecting sleeve and a rubber glove hand mold body; the chain conveyor belt connection includes multiple sets of hinged chain links and rolling bearings; connecting components. It comprises an outer rotating connecting piece and an inner rotating connecting piece that are rotatably connected, the outer rotating connecting piece is rotatably connected with the connecting threaded rod, the other end of the connecting threaded rod is threadedly connected with the connecting sleeve, and the middle of the connecting threaded rod is also coaxially fixed with a roller; The connecting sleeve includes a threaded sleeve and an annular cover plate arranged on the upper end of the threaded sleeve; the rubber glove hand mold body is provided with a threaded sleeve connection hole, and the rubber glove hand mold body on both sides of the threaded sleeve connection hole The upper end surface is also symmetrically provided with threaded holes of the cover plate. The utility model can ensure the stable connection of the rubber glove hand mold with the chain transmission system during the conveying process and each production process, greatly reduce the shaking of the rubber glove hand mold in the dipping process, ensure the uniform thickness of the rubber glove product, and improve the product quality.