Film grabbing device

Abstract

The invention relates to the field of film devices, and discloses a film grabbing device. The film grabbing device comprises a base, a pushing and feeding device, a grabbing manipulator and a drivingdevice, wherein the grabbing manipulator comprises a first gripper, a second gripper, a first connecting plate, a second connecting plate and a blank leaving part; the driving device comprises a firstdriving rack, a second driving rack, a pushing rod and a gear; the first driving rack is connected with the top of the first connecting plate; the second driving rack is connected with the top of thesecond connecting plate; the pushing rod penetrates through the first connecting plate; and the two ends of the gear are separately meshed with the first driving rack and the second driving rack. Through the grabbing manipulator, grabbing and staggered folding on an extra roll core film are carried out, and manual folding treatment is not needed, so that a lot of time is saved; and through cooperation between the gear and the driving racks, the operation of the grabbing manipulator is realized, and the first gripper and the second gripper are not needed to be driven, so that the quantity of the driving devices is reduced, the cost is reduced, mechanical connection is also reduced, and the failure rate of machinery is reduced.

Description

technical field [0001] The invention relates to the field of film devices, in particular to a film grabbing device. Background technique [0002] In the process of wrapping the core, it is necessary to ensure that the core is completely covered by the film, so there will be a section of excess film at both ends of the core, which needs to be manually inserted into the central channel of the core. It requires a lot of manpower and material resources, which leads to low production efficiency. If the excess film at both ends is not processed, it will increase the trouble of transportation and cause the appearance of the core to be unattractive. Even if the existing small amount can be mechanically operated However, there are also some problems in the film grabbing device, such as the setting of the grabbing manipulator, which often requires a separate driving device to control its operation, which increases the cost of production, and because the control of the driving device t...

AI Technical Summary

Problems solved by technology

[0003] In view of the above defects, the purpose of the present invention is to propose a film grabbing device, which solves the problem that the existing film grabbing manipulator needs manual operation to stuff the excess film at both ends of the core into the core, which leads to low production efficiency and consumes a lot of manpower and material resources.

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