Cam controlled machete device
A technology of cam control and machete, which is applied in the direction of transmission, rotary printing machine, transportation and packaging, etc. It can solve the problems of large impact force, long reciprocating stroke and low work efficiency of machete, and achieve small impact force and acceleration, and reciprocating stroke Short, Simple Effects
Active Publication Date: 2015-11-18
WUXI BAONAN MACHINE MFG
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Problems solved by technology
[0003] The traditional machete device generally uses a crank link mechanism or a planetary gear mechanism to control the up and down reciprocating movement of the machete. The disadvantages are that the machete has a large impact force, a long reciprocating stroke, and low work efficiency.
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[0016] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:
[0017] like Figure 1~2 As shown, the present invention mainly comprises the machete frame 2 that is connected on the machete rotating shaft 1, the front end of the machete frame 2 is connected with the clamping plate 22, the clamping plate 22 is connected with the pressing plate 23, and the machete 34 is clamped between the clamping plate 22 and the pressing plate 23. .
[0018] On the machete frame 2, connect the clamping block 9 by bolts, the clamping block 9 lower ends connect the worm gear shaft 15, and the turbine 16 is installed on the worm gear shaft 15.
[0019] The present invention also includes a cam 17 connected to the left end of the camshaft 19, and the upper surface of the cam 17 is in contact with the lower surface of the turbine 16. Camshaft 19 middle part is installed cam bearing seat 21 by bearing 20, and camshaft 19 right-hand en...
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The invention relates to a device controlling a chopper through a cam, in particular to the device controlling the vertical reciprocating motion of the chopper through the cam, and belongs to the technical field of printing equipment. The device comprises a chopper rest connected to a chopper rotation shaft, and the cam connected to the left end of a camshaft. The front end of the chopper rest is connected with a clamping plate, the clamping plate is connected with a pressing plate, and the chopper is clamped between the clamping plate and the pressing plate. The chopper rest is connected with a clamping block through bolts, the lower end of the clamping block is connected with a worm gear shaft, a turbine is installed on the worm gear shaft, and the upper surface of the cam makes contact with the lower surface of the turbine. The device is simple, compact and reasonable in structure, the vertical reciprocating motion of the chopper is controlled through the cam, the impact force and the accelerated speed are small, and the reciprocating stroke is short.
Description
technical field [0001] The invention relates to a cam-controlled machete device, specifically a device for controlling the up-and-down reciprocating movement of the machete through a cam, and belongs to the technical field of printing equipment. Background technique [0002] At present, the sixteen-fold folding part of the printing press uses a machete device to press the printed sheet into a stack of folding rollers that rotate relatively to complete the folding work. [0003] The traditional machete device generally adopts a crank link mechanism or a planetary gear mechanism to control the up and down reciprocating movement of the machete. The disadvantages are that the machete has a large impact force, a long reciprocating stroke, and low work efficiency. Contents of the invention [0004] The object of the present invention is to overcome the above disadvantages, thereby providing a cam-controlled machete device, through which the cam controls the machete to reciprocat...
Claims
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IPC IPC(8): B65H45/16B41F13/56F16H25/14
Inventor 吕爱萍
Owner WUXI BAONAN MACHINE MFG