Reciprocating layer cutting device for large-size rubber pad

Abstract

The utility model relates to the technical field of rubber and plastic product processing. A large-size rubber pad reciprocating layer cutting device comprises a feeding conveying belt, a feeding end is arranged on the right side of the feeding conveying belt, a discharging end is arranged on the left side of the feeding conveying belt, a layer cutting device is arranged at the discharging end of the feeding conveying belt and comprises a layer cutting pressing roller with the vertical distance capable of being adjusted, and a cutter capable of circularly rotating in a reciprocating mode is arranged at the discharging end of the left side of the layer cutting pressing roller. The winding device and the rotary conveying device which are connected are arranged on the left side of the layer cutting device. The utility model provides the reciprocating layer cutting device for the large-size rubber pad, which can greatly improve the working efficiency, is stable in finished product quality, can perform reciprocating layer cutting on the large-size rubber pad, can automatically perform reciprocating layer cutting, and effectively reduces the manual operation. The problems that in the prior art, in the current rubber and plastic product production process, reciprocating layer cutting equipment is single and cannot adapt to layer cutting of large-size rubber pads, and automatic reciprocating layer cutting is inconvenient to achieve are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber and plastic product processing, in particular to a reciprocating layer cutting device for large-size rubber pads. Background Art

[0002] With the development of the economy, rubber and plastic products are more and more widely used in life, including packaging, yoga mats, latex products, etc.

[0003] In the production process of some rubber and plastic products, several stacked rubber pads are subjected to foaming processing. After foaming, the thickness of the rubber pads is relatively large, and they need to be reciprocatingly layer cut into several thin sheets with required thickness. However, some rubber pads are large in size, and the equipment is relatively single, unable to achieve automatic reciprocating layer cutting, and it is difficult to ensure the quality of the finished products. A large amount of manual assistance is also required, resulting in low work efficiency. Therefore, improvement is necessary. Summary of the Utility Model

[0004] The utility model provides a reciprocating layer cutting device for large-size rubber pads, which can greatly improve work efficiency, has stable quality of finished products, can perform reciprocating layer cutting on large-size rubber pads, can automatically perform reciprocating layer cutting, and effectively reduces manual operation; it solves the technical problems existing in the prior art that the reciprocating layer cutting equipment in the current production process of rubber and plastic products is relatively single, unable to adapt to the layer cutting of large-size rubber pads, not convenient for realizing automatic reciprocating layer cutting, requiring multiple production lines to cooperate, and requiring a large amount of manual operation, and it is difficult to ensure the quality of finished products and the work efficiency is low.

[0005] The above technical problems of the utility model are solved by the following technical solutions: A reciprocating layer cutting device for large-size rubber pads includes a feeding conveyor belt. The right side of the feeding conveyor belt is the feeding end, and the left side is the discharging end. A layer cutting device is provided at the discharging end of the feeding conveyor belt. The layer cutting device includes a layer cutting pressure roller with adjustable vertical distance. A reciprocating circularly rotating cutting knife is provided at the discharging end on the left side of the layer cutting pressure roller. A winding device and a rotary conveying device are connected to the left side of the layer cutting device. When working, the rubber pad is placed on the conveyor belt and conveyed to the left. After passing through the layer cutting device for cutting, the rubber pad is clamped by the upper and lower layer cutting pressure rollers. At the same time, the cutting knife rotates reciprocally and cuts quickly. The cut rubber pad is conveyed to the winding device and wound up. The rest is rotated and conveyed to the feeding conveyor belt by the rotary conveying device for re-layer cutting processing. This step is reciprocated to layer cut the very thick rubber pad into several thin rubber pads.

[0006] Preferably, the layer cutting device further includes a material dividing plate. The material dividing plate is located between the upper and lower layer cutting pressure rollers, and the cutting knife is located at the bottom of the material dividing plate. The material dividing plate is located above the cutting knife and can separate the two parts after layer cutting.

[0007] Preferably, the material dividing plate is of a wedge-shaped structure. The wedge-shaped material dividing plate can cooperate with the cutting knife to facilitate the rapid diversion of the materials cut by layers.

[0008] Preferably, the layer cutting device further includes a material pressing frame pressed above the upper layer cutting pressure roller. The material pressing frame is of an arc-shaped structure. The arc-shaped material pressing frame fits and presses on the top layer cutting pressure roller, and the distance between the upper and lower layer cutting pressure rollers can be adjusted according to requirements.

[0009] Preferably, the layer cutting device further includes a frame on both the front and rear sides. There are turntables for driving the cutting knife to rotate on both the front and rear sides of the frame. The turntables are rotatably installed in the frame and are driven by a motor. The cutting knife is wound around the turntables on both sides. The turntables can drive the cutting knife to rotate at a high speed in a cycle for rapid and smooth layer cutting.

[0010] Preferably, a guide plate is provided between the feeding conveyor belt and the layer cutting device. The guide plate is an arc-shaped plate, and its function is to guide the materials on the feeding conveyor belt to the layer cutting device.

[0011] Preferably, the rotary conveying device includes a plurality of rotary conveyor belts that rotate and convey from the left to the right. The multiple rotary conveyor belts are connected end to end and extend above the feeding conveyor belt, and can convey the materials cut by layers back to the feeding conveyor belt again.

[0012] Preferably, the rotary conveying device further includes a rotary guide plate erected on the left side. The rotary guide plate is fixedly erected at the rotary turning position to facilitate the cooperation with the rotary conveyor belt to turn the materials.

[0013] Preferably, the winding device includes a winding frame fixed on the left side, and a plurality of winding guide rollers are provided on the winding frame. The main function of the winding guide rollers is to guide and wind up the materials cut by layers that meet the requirements.

[0014] Preferably, the winding device further includes two winding driving rollers rotatably installed on the left side of the winding frame. The winding driving rollers rotate in the same direction and can cooperate with the winding guide rollers to wind up the materials cut by layers into a roll.

[0015] Therefore, a large-size rubber pad reciprocating layer cutting device of the present utility model has the following advantages: it can greatly improve the working efficiency, the quality of the finished products is stable, the overall operation of the equipment is stable, it can perform reciprocating layer cutting on large-size rubber pads, and can perform automatic reciprocating layer cutting, effectively reducing manual operation. Description of the Drawings

[0016] Figure 1 is a schematic three-dimensional structure diagram of a large-size rubber pad reciprocating layer cutting device of the present utility model.

[0017] Figure 2 is Figure 1Front view structure schematic diagram.

[0018] Figure 3 is Figure 1 Front view sectional structure schematic diagram.

[0019] Figure 4 is Figure 3 Enlarged view at position A in

[0020] Figure 5 is Figure 1 Top view structure schematic diagram.

[0021] Figure 6 is Figure 1 Left view sectional structure schematic diagram.

[0022] In the figure, there are feeding conveyor belt 1, guiding plate 2, frame 3, turntable 4, cutting knife 5, layer cutting pressure roller 6, material pressing frame 7, material dividing plate 8, rotary conveyor belt 9, rotary guiding plate 10, winding frame 11, winding guiding roller 12, and winding driving roller 13. Specific implementation manner

[0023] Next, through embodiments and in combination with the accompanying drawings, the technical solutions of the utility model will be further specifically described.

[0024] Embodiment:

[0025] As Figure 1 and 2 and Figures 3, 4, 5, and 6 show, a large-size rubber pad reciprocating layer cutting device includes a feeding conveyor belt 1 at the right end. The right side of the feeding conveyor belt 1 is the feeding end, and the left side is the discharging end. Two guiding plates 2 are fixed at the discharging end of the feeding conveyor belt 1, and the guiding plates 2 are arc-shaped plates.

[0026] A layer cutting device is installed on the left side of the feeding conveyor belt 1. The layer cutting device includes frames 3 on the front and rear sides. Turntables 4 are installed on the front and rear sides of the frames 3, and a cutting knife 5 that rotates in a circular loop is sleeved on the turntables 4.

[0027] The layer cutting device further includes two layer cutting pressure rollers 6 installed on the frames 3. The distance between the upper and lower layer cutting pressure rollers 6 can be adjusted, and the cutting knife 5 is installed in the gap between the two layer cutting pressure rollers 6.

[0028] A material pressing frame 7 is installed above the upper layer cutting pressure roller 6, and the material pressing frame 7 is arc-shaped and fits tightly on the surface of the upper layer cutting pressure roller 6.

[0029] The layer cutting device further includes a material dividing plate 8 fixed on the frames 3. The material dividing plate 8 is a wedge-shaped plate. The material dividing plate 8 is fixedly installed between the upper and lower layer cutting pressure rollers 6, and the cutting knife 5 is installed at the bottom of the material dividing plate 8.

[0030] A winding device and a rotary conveying device are installed on the left side of the layer cutting device. The rotary conveying device includes a number of rotary conveyor belts 9 connected to the material distribution plate 8, and the rotary conveyor belts 9 extend in a rotary manner from the discharge end to the feed end.

[0031] The rotary conveying device further includes a rotary guide plate 10 installed at the left rotary part.

[0032] The winding device includes a winding frame 11 fixedly installed on the left side. A number of winding guide rollers 12 are rotatably installed at the right end of the winding frame 11, and two winding driving rollers 13 are installed at the left end of the winding frame 11.

[0033] When the rubber pad is in operation, the rubber pad is placed on the conveyor belt and conveyed to the left side. Under the action of the guide plate 2, it is conveyed to the layer cutting device. The rubber pad is clamped by the upper and lower layer cutting rollers 6. At the same time, the cutter 5 reciprocates and rotates quickly for cutting. The cut rubber pad is conveyed to the winding driving roller 13 for winding, and the rest is conveyed in a rotary manner under the action of the rotary conveyor belt 9 to the feed conveyor belt 1 for secondary layer cutting processing.

Claims

1. A large-size rubber pad reciprocating layer cutting device, characterized in that: It includes a feed conveyor belt, the right side of the feed conveyor belt is the feed end, and the left side is the discharge end. The discharge end of the feed conveyor belt is provided with a layer cutting device, which includes a layer cutting pressure roller with adjustable upper and lower spacing. A reciprocating circular rotating cutter is provided at the left discharge end of the layer cutting pressure roller, and a connected winding device and a rotary conveying device are provided on the left side of the layer cutting device.

2. A large-size rubber pad reciprocating layer cutting device according to claim 1, characterized in that: The layer cutting device also includes a material dividing plate, which is located between the upper and lower layer cutting and pressing rollers, and the cutting knife is located at the bottom of the material dividing plate.

3. A large-size rubber pad reciprocating layer cutting device according to claim 2, characterized in that: The dividing plate is a wedge-shaped structure.

4. A large-size rubber pad reciprocating layer cutting device according to claim 1, characterized in that: The layer cutting device also includes a material pressing frame pressed above the upper layer cutting pressing roller.

5. A large-size rubber pad reciprocating layer cutting device according to claim 1, characterized in that: The layer cutting device also includes a frame at the front and rear sides, and a rotating disk for driving the cutter to rotate is arranged at the front and rear sides of the frame.

6. A large-size rubber pad reciprocating layer cutting device according to claim 1, characterized in that: A guide plate is provided between the feed conveyor belt and the layer cutting device.

7. A large-size rubber pad reciprocating layer cutting device according to claim 1, characterized in that: The rotary conveying device comprises a plurality of rotary conveying belts which are rotary and conveyed from the left side to the right side.

8. A large-size rubber pad reciprocating layer cutting device according to claim 7, characterized in that: The rotary conveying device also includes a rotary guide plate mounted on the left side.

9. The large-size rubber pad reciprocating layer cutting device according to claim 1 is characterized by: The winding device comprises a winding frame fixed on the left side, and a plurality of winding guide rollers are arranged on the winding frame.

10. A large-size rubber pad reciprocating layer cutting device according to claim 9, characterized in that: The winding device also includes two winding drive rollers which are rotatably installed on the left side of the winding frame.

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