Manufacturing method for power transmission and adjustment device of PVC and nitrile glove lip curling

- Dec 11, 2020-

Background technique:

The existing PVC and nitrile glove lip curling devices generally adopt two transmission modes: a geared motor directly drives the lip curling roller to rotate and a power take-off with a reducer. However, it was discovered in production that both of these power transmission methods have shortcomings. The first one uses the motor method. In the production process of PVC and nitrile gloves, the curling lip position belongs to the relatively high temperature area, the motor is easy to burn out and the failure rate is extremely high. The second type adopts the power take-off wheel belt reducer transmission method, which has a complex structure, many transmission parts, difficult maintenance, and even a major shutdown after a failure, which causes great losses for the enterprise. At the same time, the existing lip roll adjustment device has poor structural stability and is extremely easy to damage, and after damage, it is easy to cause the lip roll roll to fall off, damage the hand mold and the chain, and cause a major shutdown. Therefore, it is very necessary to design a new lip-rolling power transmission and adjustment device.

Nitrile Vinyl Glove Blend machine

 Summary of the invention:

The technical problem to be solved by the utility model is to provide a PVC and nitrile glove lip-rolling power transmission and adjustment device with quick operation, low failure rate and convenient maintenance. The technical solution to solve the above technical problems is a PVC and nitrile glove roll lip power transmission and adjustment device. Its power transmission device consists of a bottom plate, a transmission sprocket, a transmission shaft, a large bevel gear, a small bevel gear, a bevel gear shaft, It consists of a large spur gear, a small spur gear, a gear shaft, a jaw clutch, and a universal coupling. The two ends of the transmission shaft are installed on the bottom plate through the bearing seat, the transmission sprocket is set in the middle of the transmission shaft, and the large bevel gear is installed on the transmission On one side of the sprocket, the large bevel gear meshes with the small bevel gear mounted on the bevel gear shaft, and the other end of the bevel gear shaft is equipped with a large spur gear, which meshes with the small spur gear, and the small spur gear engages with the jaw clutch through the gear shaft. Connected, the jaw clutch is connected with the universal coupling, and the universal coupling is connected with the lip roller through an adjusting device.

The above-mentioned PVC and nitrile gloves roll lip power transmission and adjustment device, the said large bevel gear, small bevel gear, bevel gear shaft, large spur gear, small spur gear, gear shaft, jaw clutch, universal coupling There are two, respectively connected with two lip rolls. The above-mentioned PVC and nitrile glove roll lip power transmission and adjustment device, its adjustment device is composed of a fixed slide rail plate, a hand wheel, a horizontal adjustment screw, a rolling lip connection support, a vertical adjustment screw and a movable slide rail seat, and the fixed slide There is a horizontal groove in the middle of the rail plate, the movable slide rail seat is embedded in the horizontal groove, the fixed slide rail plate is installed with a horizontal adjustment screw along the axial direction of the horizontal groove, and the movable slide rail seat has a screw hole in the axial direction to engage with the screw, and the movable slide rail There is a vertical adjustment screw hole on the seat, and the vertical adjustment screw is screwed into it. The lower end of the vertical adjustment screw is connected with a curling lip connecting support. The lower end of the curling lip connecting support is connected with one end of the curling lip. The horizontal adjustment screw and vertical adjustment The end of the screw has a hand wheel. The above-mentioned PVC and nitrile glove roll lip power transmission and adjustment device has a vertical sliding guide hole on the movable slide rail seat. A sliding guide rod is fixed on the roll lip connecting support, and the sliding guide rod penetrates the sliding guide hole. The lower end of the lip connecting support and the vertical adjustment screw are connected by a bearing seat. The above-mentioned PVC and nitrile glove roll lip power transmission and adjustment device, the said jaw clutch is composed of spring, clutch bearing, right half clutch, connecting flange, flange bearing, left half coupling, shift fork, shift fork frame The right half clutch has a shaft hole and the gear shaft is connected by a slidable key. The clutch bearing is sleeved on the outer periphery of the right half clutch. The connecting flange and the left half coupling are installed on the opposite side of the right half clutch. The flange bearing is sleeved on the gear shaft, the inner hole of the flange is opposite to the inner side of the right clutch half, and the opposite surface has meshing teeth. The outer side of the connecting flange is connected with the left half coupling by bolts, and the left half coupling is connected with the universal coupling Connected, the spring is sleeved on the gear shaft and located on the outer side of the right half clutch, and the shift fork and the shift fork frame are installed on the inner edge of the right half clutch.

The utility model adopts a gear transmission device to drive power, and is connected with the lip roller through a universal coupling by a jaw clutch. There is an adjustment device at one end of the lip roller. The lip transmission and adjustment device with this structure has Fast operation, low failure rate, convenient maintenance and other advantages.

 

 Rights request:

1. A PVC and nitrile glove roll lip power transmission and adjustment device, characterized in that its power transmission device consists of a bottom plate, a transmission sprocket, a transmission shaft, a large bevel gear, a small bevel gear, a bevel gear shaft, and a large spur gear , Small spur gear, gear shaft, jaw clutch, universal coupling, the two ends of the transmission shaft are installed on the bottom plate through the bearing seat, the transmission sprocket is sleeved in the middle of the transmission shaft, and the large bevel gear is installed on the transmission sprocket. On one side, the large bevel gear meshes with the small bevel gear mounted on the bevel gear shaft, and the other end of the bevel gear shaft is equipped with a large spur gear which meshes with the small spur gear. The small spur gear is connected with the jaw clutch through the gear shaft. The embedded clutch is connected with the universal coupling, and the universal coupling is connected with the lip roll through an adjusting device.

 2. The lip power transmission and adjustment device for PVC and nitrile gloves according to claim 1, characterized in that said large bevel gear, small bevel gear, bevel gear shaft, large spur gear, small spur gear, gear shaft There are two jaw clutches and universal couplings, which are respectively connected with two lip rollers.

 3. The PVC and nitrile glove roll lip power transmission and adjustment device according to claim 2, characterized in that its adjustment device consists of a fixed slide rail plate, a hand wheel, a horizontal adjustment screw, a rolling lip connection support, and a sliding The guide rod, the vertical adjustment screw and the movable slide rail seat are composed of a horizontal groove in the middle of the fixed slide rail plate, and the movable slide rail seat is embedded in the horizontal groove. The fixed slide rail plate is installed with a horizontal adjustment screw and movable slide rail along the axis of the horizontal groove. There are screw holes in the axial direction of the seat to mesh with the horizontal adjustment screw. The movable slide rail seat has a vertical adjustment screw hole into which the vertical adjustment screw is screwed. The lower end of the vertical adjustment screw is connected with a curling lip connecting support and a curling lip connecting support. The lower end of the lip roll is connected with one end of the lip roll, and the ends of the horizontal adjustment screw and the vertical adjustment screw are equipped with hand wheels.

 4. The PVC and nitrile glove roll lip power transmission and adjustment device according to claim 3, characterized in that there are vertical sliding guide holes on the movable slide rail seat, and a sliding guide rod is fixed on the roll lip connecting support , The sliding guide rod is inserted in the sliding guide hole, and the lower end of the rolling lip connecting support and the vertical adjusting screw is connected by a bearing seat.

 5. The PVC and nitrile glove roll lip power transmission and adjustment device according to claim 4, characterized in that the jaw clutch consists of a spring, clutch bearing, right half clutch, connecting flange, flange bearing, left Half coupling, shift fork, shift fork frame, the right half clutch has a shaft hole and the gear shaft is slidable key connection, the clutch bearing is set on the outer periphery of the right half clutch, the connecting flange and the left half coupling are installed in On the opposite side of the right half clutch, the connecting flange is sleeved on the gear shaft through flange bearings. The inner hole of the flange is opposite to the inner side of the right half clutch. There are meshing teeth on the opposite surface. The outer side of the connecting flange and the left half of the coupling are connected by bolts. , The left half coupling is connected with the universal coupling, the spring is sleeved on the gear shaft and is located outside the right half clutch, and the shift fork and the shift bracket are installed on the inner edge of the right half clutch.

 Patent abstract:

The power transmission and adjustment device for lip curling of PVC and nitrile gloves belongs to the technical field of glove production equipment. The purpose is to provide a new type of power transmission and adjustment device for glove lip curling with fast operation, low failure rate and convenient maintenance. Its power transmission device is composed of a bottom plate, a transmission sprocket, a transmission shaft, a bevel gear, a bevel gear shaft, a spur gear, a gear shaft, a jaw clutch, and a universal coupling. Both ends of the transmission shaft are installed on the bottom plate through a bearing seat. The drive sprocket is set in the middle of the drive shaft. The large bevel gear is mounted on one side of the drive sprocket and meshes with the small bevel gear mounted on the bevel gear shaft. The other end of the bevel gear shaft is equipped with a large spur gear. The pinion spur gear meshes, the pinion spur gear is connected with the jaw clutch through the gear shaft, the jaw clutch is connected with the universal coupling, and the universal coupling is connected with the lip roller through the adjusting device. The utility model has simple structure, low failure rate, and convenient operation and maintenance.