Material cutting device

Abstract

The utility model provides a material cutting device, which belongs to the technical field of heat-conducting gasket processing equipment and comprises an equipment rack and a conveying belt component arranged on the equipment rack, a transverse slitting hob and a longitudinal slitting hob which rotate synchronously are further rotatably arranged on the upper portion of the equipment rack, and a slitting platform is correspondingly arranged on the equipment rack. A mounting rack is arranged on the lower portion of the equipment rack, driving equipment used for adjusting the transverse slitting hobs and the longitudinal slitting hobs to rotate is arranged on the mounting rack, and transmission assemblies used for power transmission are correspondingly arranged between the output end of the driving equipment and the transverse slitting hobs and between the output end of the driving equipment and the longitudinal slitting hobs. The transverse slitting hob and the longitudinal slitting hob are driven by the driving equipment to synchronously rotate, raw materials conveyed by the conveying belt assembly are slit at the position of the slitting platform, and compared with traditional stamping slitting, the slitting efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal conductive pad processing equipment, in particular to a material cutting device. Background Art

[0002] Thermally conductive gasket is a high-performance gap filling material with the characteristics of flexibility, elasticity, slight viscosity, thermal conductivity, etc., which is formed by adding thermally conductive powder (aluminum oxide, boron nitride, etc.) into silicone and then vulcanizing at high temperature.

[0003] During the production process, the formed thermal gasket is usually cut into different sizes according to the needs. In the prior art, a stamping cutter is usually used to cut and shape the thermal gasket. This cutting method requires replacing the stamping cutter when the size needs to be changed, which is cumbersome and has low production efficiency. Therefore, a material cutting device is proposed to solve this problem. Utility Model Content

[0004] In view of this, the utility model provides a material cutting device, which can drive the horizontal slitting hob and the longitudinal slitting hob to rotate synchronously through a driving device, and slitting the raw materials conveyed by the conveyor belt assembly at the slitting platform position. Compared with traditional stamping slitting, the slitting efficiency is greatly improved, and when the cutting size needs to be adjusted, only the second limit bolt needs to be adjusted to adjust the spacing of the longitudinal cutters, and the cutting size can be adjusted by increasing or decreasing the horizontal cutters on the cutter disc.

[0005] In order to solve the above technical problems, the utility model provides a material cutting device, including an equipment frame and a conveyor belt assembly arranged on the equipment frame, a synchronously rotating transverse slitting hob and a longitudinal slitting hob are also rotatably arranged on the upper part of the equipment frame, a slitting platform is correspondingly arranged on the equipment frame, a mounting frame is arranged at the lower part of the equipment frame, a driving device for mobilizing the rotation of the transverse slitting hob and the longitudinal slitting hob is arranged on the mounting frame, and a transmission assembly for power transmission is arranged between the output end of the corresponding driving device and the transverse slitting hob and the longitudinal slitting hob.

[0006] The transverse slitting roller includes a first rotating shaft rotatably arranged on the equipment frame, a first shaft seat is correspondingly arranged on the equipment frame, and one end of the first rotating shaft passes through the first shaft seat and is transmission-connected with the transmission assembly.

[0007] A plurality of first mounting sleeves are fixedly provided on the first rotating shaft and are arranged to rotate with the first rotating shaft. The first mounting sleeves are provided with transverse cutters for transverse cutting. The corresponding first mounting sleeves are provided with a cutter disc for installing the transverse cutters. In addition, the first mounting sleeves are also provided with first limiting bolts for limiting positioning, and the corresponding first rotating shaft is provided with a first keyway matching the first limiting bolts.

[0008] The longitudinal slitting roller includes a second rotating shaft rotating on the equipment frame, and a second shaft seat is correspondingly provided on the equipment frame. One end of the second rotating shaft passes through the second shaft seat and is transmission-connected to the transmission assembly.

[0009] A plurality of second mounting sleeves are fixedly arranged on the second rotating shaft and rotated therewith. The second mounting sleeves are provided with longitudinal cutters for longitudinal cutting. In addition, the second mounting sleeves are also provided with second limiting bolts for limiting positioning, and the corresponding second rotating shaft is provided with a second keyway matching therewith.

[0010] The transmission assembly includes a driving sprocket arranged at the output end of the driving device, a first sprocket is arranged at one end of the first rotating shaft, a second sprocket is arranged at one end of the second rotating shaft, and a transmission chain is arranged between the driving sprocket, the first sprocket and the second sprocket.

[0011] The beneficial effects of the above technical solution of the utility model are as follows:

[0012] 1. The driving device drives the horizontal slitting hob and the vertical slitting hob to rotate synchronously, and the raw materials transported by the conveyor belt assembly are slitting at the slitting platform. Compared with the traditional stamping slitting, the slitting efficiency is greatly improved. When the cutting size needs to be adjusted, only the second limit bolt is needed to adjust the spacing of the vertical cutter. The slitting size can be adjusted by increasing or decreasing the horizontal cutter on the cutter disc.

[0013] 2. The conveyor belt assembly can also be driven by a driving device. Specifically, a transmission sprocket can be set on the main driving shaft, and the driven shaft can be set at both ends of the equipment frame to ensure that the conveyor belt and the slitting platform are closely set, so that the horizontal slitting hob and the longitudinal slitting hob can cooperate with the slitting platform to perform slitting during slitting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a material cutting device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the transverse slitting hob of the utility model;

[0016] Figure 3 It is a schematic diagram of the longitudinal slitting hob structure of the utility model.

[0017] Explanation of the reference numerals: 100, equipment frame; 101, conveyor belt assembly; 102, slitting platform; 103, mounting frame; 104, driving device; 200, transverse slitting roller; 210, first rotating shaft; 211, first keyway; 220, first shaft seat; 230, first mounting sleeve; 240, transverse cutter; 250, cutter disc; 260, first limiting bolt; 300, longitudinal slitting roller; 310, second rotating shaft; 311, second keyway; 320, second shaft seat; 330, second mounting sleeve; 340, longitudinal cutter; 350, second limiting bolt; 400, transmission assembly; 401, drive sprocket; 402, first sprocket; 403, second sprocket; 404, transmission chain. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0019] like Figure 1-3 As shown:

[0020] The present embodiment provides a material cutting device, including an equipment frame 100 and a conveyor belt assembly 101 arranged on the equipment frame 100. The conveyor belt assembly 101 may also be driven by a driving device 104. Specifically, a transmission sprocket may be arranged on the main driving shaft, and a driven shaft is arranged at both ends of the equipment frame 100 to ensure that the conveyor belt and the slitting platform 102 are closely arranged, so that the transverse slitting hob 200 and the longitudinal slitting hob 300 can cooperate with the slitting platform 102 to perform slitting during slitting. The upper part of 100 is also provided with a synchronously rotating transverse slitting hob 200 and a longitudinal slitting hob 300, and a slitting platform 102 is provided on the corresponding equipment frame 100. The lower part of the equipment frame 100 is provided with a mounting frame 103, and the mounting frame 103 is provided with a driving device 104 for adjusting the rotation of the transverse slitting hob 200 and the longitudinal slitting hob 300. A transmission assembly 400 for power transmission is provided between the output end of the corresponding driving device 104 and the transverse slitting hob 200 and the longitudinal slitting hob 300.

[0021] When in use, the material to be cut is placed on the conveyor belt of the conveyor belt assembly 101, and then the driving device 104 is started to allow the conveyor belt assembly 101 to drive the material to be cut to move. At the same time, the transverse cutting roller 200 and the longitudinal cutting roller 300 rotate synchronously under the drive of the transmission assembly 400, and then the material to be cut can be cut when it passes by. When the cutting size needs to be changed, the second limiting bolt 350 can be loosened to make the position of the second mounting sleeve 330 movable, and then the position of the longitudinal cutter 340 is changed. By increasing or decreasing the transverse cutter 240 on the cutter disc 250, the cutting size can be changed.

[0022] like Figure 1 , 2 As shown, the transverse slitting roller includes a first rotating shaft 210 rotatably arranged on the equipment frame, and a first shaft seat 220 is correspondingly arranged on the equipment frame. One end of the first rotating shaft 210 passes through the first shaft seat 220 and is in transmission connection with the transmission assembly 400.

[0023] like Figure 1 , 2 As shown, a plurality of groups of first mounting sleeves 230 are fixedly provided on the first rotating shaft 210 and are arranged to rotate with it. The first mounting sleeve 230 is provided with a transverse cutter 240 for transverse cutting, and the corresponding first mounting sleeve 230 is provided with a knife disc 250 for installing the transverse cutter 240. In addition, the first mounting sleeve 230 is also provided with a first limiting bolt 260 for limiting the position, and the corresponding first rotating shaft 210 is provided with a first keyway 211 matching the first limiting bolt 260.

[0024] like Figure 1 , 3 As shown, the longitudinal slitting roller 300 includes a second rotating shaft 310 rotating on the equipment frame, and a second shaft seat 320 is correspondingly provided on the equipment frame. One end of the second rotating shaft 310 passes through the second shaft seat 320 and is transmission-connected to the transmission assembly 400.

[0025] like Figure 1 , 3 As shown, a plurality of groups of second mounting sleeves 330 are fixedly arranged on the second rotating shaft 310 and are arranged to rotate with it. The second mounting sleeve 330 is provided with a longitudinal cutter 340 for longitudinal cutting. In addition, the second mounting sleeve 330 is also provided with a second limiting bolt 350 for limiting the position, and the corresponding second rotating shaft 310 is provided with a second keyway 311 matching with it.

[0026] like Figure 1As shown, the transmission assembly 400 includes a driving sprocket 401 arranged at the output end of the driving device 104, a first sprocket 402 is provided at one end of the first rotating shaft 210, and a second sprocket 403 is provided at one end of the second rotating shaft 310. A transmission chain 404 is provided between the driving sprocket 401, the first sprocket 402 and the second sprocket 403. The power of the driving device 104 is transmitted from the output end to the driving sprocket 401, and then transmitted to the first sprocket 402 and the second sprocket 403 by the transmission chain 404, so that the first rotating shaft 210 and the second rotating shaft 310 can rotate.

[0027] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The above is a preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the principles described in the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the scope of protection of the present utility model.

Claims

1. A material cutting device, characterized in that: The invention comprises an equipment frame (100) and a conveyor belt assembly (101) arranged on the equipment frame (100); a synchronously rotating transverse slitting roller (200) and a longitudinal slitting roller (300) are also rotatably arranged on the upper part of the equipment frame (100); a slitting platform (102) is correspondingly arranged on the equipment frame (100); a mounting frame (103) is arranged on the lower part of the equipment frame (100); a driving device (104) for driving the transverse slitting roller (200) and the longitudinal slitting roller (300) to rotate is arranged on the mounting frame (103); a transmission assembly (400) for power transmission is arranged between the output end of the corresponding driving device (104) and the transverse slitting roller (200) and the longitudinal slitting roller (300).

2. A material cutting device as claimed in claim 1, characterized in that: The transverse slitting roller comprises a first rotating shaft (210) rotatably arranged on the equipment frame, a first shaft seat (220) is correspondingly arranged on the equipment frame, and one end of the first rotating shaft (210) passes through the first shaft seat (220) and is transmission-connected to the transmission assembly (400).

3. A material cutting device as claimed in claim 2, characterized in that: A plurality of first mounting sleeves (230) are fixedly provided on the first rotating shaft (210) and are arranged to rotate with the first rotating shaft; a transverse cutter (240) for transverse cutting is provided on the first mounting sleeve (230); a knife disc (250) for mounting the transverse cutter (240) is provided on the corresponding first mounting sleeve (230); in addition, a first limiting bolt (260) for limiting is provided on the first mounting sleeve (230); and a first keyway (211) matching the first keyway is provided on the corresponding first rotating shaft (210).

4. A material cutting device as claimed in claim 3, characterized in that: The longitudinal slitting roller (300) comprises a second rotating shaft (310) rotating on the equipment frame, a second shaft seat (320) is correspondingly provided on the equipment frame, and one end of the second rotating shaft (310) passes through the second shaft seat (320) and is transmission-connected to the transmission assembly (400).

5. A material cutting device as claimed in claim 4, characterized in that: A plurality of second mounting sleeves (330) are fixedly provided on the second rotating shaft (310) and are arranged to rotate with the second rotating shaft. The second mounting sleeve (330) is provided with a longitudinal cutter (340) for longitudinal slitting. In addition, the second mounting sleeve (330) is also provided with a second limiting bolt (350) for limiting the position. Correspondingly, the second rotating shaft (310) is provided with a second keyway (311) matching the second rotating shaft.

6. A material cutting device as claimed in claim 5, characterized in that: The transmission assembly (400) comprises a driving sprocket (401) arranged at the output end of the driving device (104); a first sprocket (402) is arranged at one end of the first rotating shaft (210); a second sprocket (403) is arranged at one end of the second rotating shaft (310); and a transmission chain (404) is arranged between the driving sprocket (401), the first sprocket (402) and the second sprocket (403).

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