Embracing-clamp type transmission device for foaming fixtures

Abstract

The invention discloses an embracing-clamp type transmission device for foaming fixtures. The embracing-clamp type transmission device comprises an embracing-clamp device and a linear motion transmission device. The embracing-clamp device comprises an embracing clamp. A fixing block is disposed at the bottom of the embracing clamp; and a threaded hole is formed in the outer side of the fixing block in a penetrating mode. The linear motion transmission device comprises a servo motor and supporting seats. The supporting seats are disposed on the left side and the right side of the top of a mounting seat correspondingly and connected with a threaded rod. The threaded rod is connected with the servo motor. An embracing-clamp guide way and a fixture guide way are disposed at the top of the mounting seat. By means of the embracing-clamp type transmission device for the foaming fixtures, embracing-clamp type transmission of the multiple fixtures needing to be transmitted is achieved, rapid and accurate movement of the fixtures is achieved, the movement is stable and reliable, the structure is simple, and the fault rate is low.

Description

technical field [0001] The invention relates to the technical field of manufacturing refrigerators and freezers, in particular to the operation driving of foaming fixtures in the production of refrigerators and freezers. Background technique [0002] Foaming is a key process in production lines such as refrigerators and freezers. The original equipment fixtures are mostly driven by chains or conveyor rollers, and the push mode is only pushed by one end: [0003] 1. The chain drive is widely used as a driving method at present. Due to the large inertia of the equipment during the movement process, the stop position of the equipment is not accurate, which affects the operation. In addition, due to the complicated transmission structure, the equipment failure rate is high; [0004] 2. The use of conveying roller table drive is a new driving method, but this method has an independent conveying roller table under each station (fixture), the overall cost of the equipment is high, ...

AI Technical Summary

Problems solved by technology

[0003] 1. Chain drive is a widely used driving method at present. Due to the large inertia of the equipment during the movement process, the equipment stop position is not accurate, which affects the operation. In addition, due to the complicated transmission structure, the equipment failure rate is high;

[0004] 2. The use of conveying roller table drive is a new driving method, but this method has an independent conveying roller table under each station (fixture), the overall cost of the equipment is high, and due to the large driving power of the equipment , the signal response is also relatively high, and the equipment failure rate is correspondingly high. On the other hand, to reduce the space occupied by the equipment, the equipment often adopts an upper and lower structure. In order to ensure the maintenance space, the corresponding height of the equipment is relatively high, which is not conducive to operation. ;

[0005] 3. The equipment that adopts the push mode, because it does not adopt a clamp-type structure, due to the large inertia of the equipment when it moves, often cannot effectively achieve deceleration and stop. The inertia of the movement of the equipment is large, and the mechanical damage to the equipment is correspondingly large. Large, sometimes even the phenomenon of fixture overturning

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