Manufacturing method of glove automatic dipping system

- Aug 29, 2020-

Background technique:


Labor protection products are personal protective equipment equipped to protect workers to avoid or reduce casualties and occupational hazards in the process of reworking. The provision of labor protection products is one of the important measures to protect the safety and health of workers. Therefore, labor protection equipment is also an important content in safety production supervision and management.


The establishment and development of the labor protection products industry was established and developed following the establishment of my country's socialist system and the development of industry and agriculture. Reform and development have promoted the overall development of China's labor protection products industry. At present, my country has a complete range of labor protection products in sufficient quantity, which basically meets the needs of domestic economic development, and has formed a labor protection product industry that protects the safety and health of workers. However, my country's labor insurance products industry is still a weak industry, and compared with developed countries, we still have a big gap. Among them, labor protection gloves are the most widely used labor protection products. The main difference is that most of the labor protection products are labor-intensive, with low mechanization and automation, low production efficiency, and uneven product quality control. Compared with foreign companies of the same type, the competitiveness is poor.


In the process of producing labor protection gloves, it mainly includes preheating, dipping, primary drying, desalination, immersion, secondary drying, and vulcanization processes. Among them, the dipping process is divided into impregnation with impregnation agent, rubber dipping and anti-slip Salt immersion treatment.


The currently known continuous labor protection glove production line mainly adopts the passive impregnation scheme. For example, several mold bars fixed on the conveyor line are erected on a pair of chain conveyor lines, and several hand molds are installed on the mold bars, and they are transported through the chain. The thread passes the hand mold and the gloves on it in turn and stays in the corresponding sections of the dipping process, namely the impermeable agent pool and rubber pool in the dipping process. The impermeable agent pool and the rubber pool actively rise to make the gloves and the impermeable The material in the agent pool and the rubber pool is in contact with each other, and after the impregnation is completed, the gloves will be automatically lowered so that the gloves can pass smoothly; in this way, due to the large volume and heavy weight of the anti-seepage agent pool and rubber pool, frequent lifting and lowering causes a large energy consumption , The failure rate is high, and there are certain safety risks.

nitrile surgical glove dipping machine

Technical realization elements:


The technical problem to be solved by the utility model is to provide a glove automatic dipping system with high efficiency and low failure rate.


In order to solve the above technical problems, the technical solution of the present invention is: an automatic glove dipping system, including a chain conveyor line, a dipping tank, a horizontal ground rail, a dipping robot and a mold rod; the chain conveyor line has a pair, in which A dipping tank is arranged on the outside of a chain conveyor line, and a horizontal ground rail is arranged between the dipping tank and the chain conveying line. The extension direction of the horizontal ground rail is parallel to the extension direction of the chain conveying line and is on the horizontal ground rail. A dipping robot with a clamp is installed, the dipping robot is driven by a dipping drive mechanism to move back and forth along a horizontal ground rail; there are several mold rods, and the two ends of the mold rods are installed in a pair by a quick disassembly structure. Between chain conveyor lines.


The quick disassembly structure includes a mold rod seat installed on the chain conveyor line, and a mold rod connecting block installed at the end of the mold rod; the mold rod seat is installed on the chain conveyor line, the mold rod seat has a length along its length A fitting groove extending in the axial direction, the cross section of the fitting groove is T-shaped;


The mold rod connecting block is installed at the end of the mold rod, the mold rod connecting block can be inserted into the fitting groove, the mold rod connecting block is provided with a positioning hole, and a limit block is provided at the end of the mold rod connecting block; The side wall of the mold rod seat is provided with a locking hole corresponding to the positioning hole, the axis of the locking hole is perpendicular to the direction of the long axis of the mold rod seat, and the locking hole is coaxially provided by a large diameter hole and a small diameter hole The large-diameter hole communicates with the fitting groove, and the small-diameter hole communicates with the outer surface of the mold rod seat; a locking pin is arranged in the locking hole, and a central outer circumferential surface of the locking pin has a In the limit ring in the large-diameter hole, the rear end of the locking pin extends out of the mold rod seat to connect with the limit nut. A locking spring is sleeved on the locking pin. One end of the locking spring abuts against the end surface of the limit ring, and the other end The lock spring pushes the front end of the lock pin into the fitting groove against the step surface formed by the cooperation of the large diameter hole and the small diameter hole.


The clamp includes a clamp plate, a clamping jaw, and a clamping cylinder. The clamp plate is installed on the dipping robot. At least a pair of clamping cylinders are installed on the clamp plate. The piston rod of the clamping cylinder is connected with a clamp. claw.


The advantages of the utility model are:


In the utility model, the mold rod is detachably installed between the chain conveyor lines. In a normal state, the mold rod moves with the chain conveyor line; when the mold rod moves to the dipping station, the robot grabs the mold rod through the manipulator, Disengage the mold bar from the chain conveyor line, immerse the hand touch on the mold bar into the dipping pool, and install the die bar on the chain conveyor line after the dipping is completed. Without the need for the traditional passive dipping method, the dipping pool as a whole rises, which greatly reduces the failure rate of dipping and improves efficiency.

Technical characteristics:


1. An automatic glove dipping system, characterized in that it includes a chain conveyor line, a dipping tank, a horizontal ground rail, a dipping robot and a mold rod;


The chain conveyor line has a pair, one of the chain conveyor lines is provided with a dipping tank outside, and a horizontal ground rail is set between the dipping tank and the chain conveyor line, and the horizontal ground rail extends in parallel to the chain conveyor In the extension direction of the line, a dipping robot with a clamp is installed on the horizontal ground rail, and the dipping robot is driven by the dipping drive mechanism to move back and forth along the horizontal ground rail;


There are several mold rods, and both ends of the mold rods are installed between a pair of chain conveyor lines through a quick disassembly structure.


2. The glove automatic dipping system according to claim 1, characterized in that: the quick disassembly structure comprises a mold rod seat installed on the chain conveyor line, and a mold rod connecting block installed at the end of the mold rod;


The mold rod seat is installed on the chain conveying line, the mold rod seat has a fitting groove extending along its long axis, and the cross section of the fitting groove is T-shaped;


The mold rod connecting block is installed at the end of the mold rod, the mold rod connecting block can be inserted into the fitting groove, the mold rod connecting block is provided with a positioning hole, and a limit block is provided at the end of the mold rod connecting block;


The side wall of the mold rod seat is provided with a locking hole corresponding to the positioning hole, the axis of the locking hole is perpendicular to the direction of the long axis of the mold rod seat, and the locking hole is coaxially provided by a large diameter hole and a small diameter hole The stepped through hole is formed, the large-diameter hole communicates with the fitting groove, and the small-diameter hole communicates with the outer surface of the mold rod seat;


A locking pin is arranged in the locking hole. The outer circumferential surface of the middle of the locking pin is provided with a limit ring located in the large-diameter hole. The rear end of the locking pin extends out of the mold rod seat and connects with the limit nut. A lock spring is sleeved. One end of the lock spring abuts against the end surface of the limit ring, and the other end abuts the stepped surface formed by the large-diameter hole and the small-diameter hole. The lock spring pushes the front end of the lock pin into the fitting groove Inside.


3. The glove automatic dipping system according to claim 1, characterized in that: the clamp includes a clamp plate, a clamping jaw and a clamping cylinder, the clamp plate is installed on the dipping robot, and the clamp plate is installed At least one pair of clamping cylinders has clamping jaws connected to the piston rods of the clamping cylinders.

Technical summary

The utility model relates to a glove automatic dipping system, which is characterized in that it comprises a chain conveyor line, a dipping tank, a horizontal ground rail, a dipping robot and a mold rod; there is a pair of chain conveyor lines, one of which is a chain conveyor line. A dipping tank is provided on the outside of the dipping tank, and a horizontal ground rail is set between the dipping tank and the chain conveyor line. The extension direction of the horizontal ground rail is parallel to the extension direction of the chain conveyor line. A belt is installed on the horizontal ground rail. The dipping robot of the clamp, the dipping robot is driven by the dipping drive mechanism to move back and forth along the horizontal ground rail; there are several mold bars, and the two ends of the mold bars are installed between a pair of chain conveyor lines through a quick disassembly structure between. The utility model has the advantages that there is no need to increase the dipping pool as a whole in the traditional passive dipping mode, which greatly reduces the failure rate of dipping and improves the efficiency.