Rubber sheet slitting and cutting device

Abstract

The utility model belongs to the technical field of rubber product processing, and particularly relates to a rubber sheet slitting and cutting device which comprises a cutting plate and further comprises a positioning column, a top plate, a blade, a connecting shaft, a sliding block, a transmission frame, a connecting pin, a screw rod, a side plate and a handle which are arranged on one side of the cutting plate. According to the rubber sheet cutting device, a rubber sheet can be cut into several identical parts at the same time through work of the cutting plate and the blade, the machining efficiency can be effectively improved, and the production requirement can be effectively met; and under the work of the screw rods and the top plates, the distances between the top plates and the blades can be flexibly adjusted, so that the top plates and the blades can flexibly respond when the raw materials need to be cut into different sizes, and the overall flexibility of the slitting and cutting device is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber product processing, and in particular relates to a rubber sheet material strip cutting device. Background Art

[0002] Rubber product processing refers to the process of making rubber into rubber products. The basic processes of various rubber product processing include plasticizing, mixing, calendering or extrusion, molding and vulcanization. Each process has different requirements for the product and is combined with several auxiliary operations, including slicing of sheet rubber.

[0003] After checking the public (announcement) number: CN217573219U discloses a barbell rubber sheet cutting and forming device, and this technology discloses "a workbench, a punching device is arranged on the workbench, a flat plate is arranged below the punching device, a cutting plate is hinged on the flat plate, and a cutting knife is arranged on the cutting plate. The cutting plate is lifted up, and the irregular sheet is placed on the flat plate, and the position of the sheet can be conveniently adjusted, so that the cutter can correspond to the appropriate position on the sheet, and the appropriate area on the sheet is cut off, thereby improving the yield rate";

[0004] Although the design can conveniently adjust the position of the sheet so that the cutter can correspond to the appropriate position on the sheet and cut the appropriate area on the sheet, thereby improving the yield rate, the device is difficult to cut the raw material into equidistant widths during cutting, and it is difficult to ensure its practicality, and it cannot meet actual needs in the actual production process.

[0005] In order to solve the above problems, the present application proposes a rubber sheet strip cutting device. Utility Model Content

[0006] To solve the problems raised in the above background technology. The utility model provides a rubber sheet strip cutting device, which can simultaneously divide the rubber sheet into several identical parts through the operation of the cutting plate and the blade, which can effectively improve the processing efficiency and production needs, and the spacing between each top plate and the blade can be flexibly adjusted under the operation of the screw and the top plate, so that the top plate and the blade can flexibly respond when the raw material needs to be cut into different sizes, further improving the overall flexibility of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubber sheet strip cutting device, comprising a cutting plate, and also comprising a positioning column, a top plate, a blade, a connecting shaft, a slider, a transmission frame, a connecting pin, a screw, a side plate and a handle arranged on one side of the cutting plate, the positioning column is fixedly installed on one side of the cutting plate, and the other end of the positioning column is fixedly connected to the surface of the top plate, and the blade is also fixedly installed on the side of the top plate close to the cutting plate, and at the same time, one side of the top plate is slidably connected to the slider fixedly installed on the surface of the connecting shaft, the connecting shaft is also rotatably connected to one end of the transmission frame, and the surface of the transmission frame is also rotatably connected to the connecting pin, and the other end of the transmission frame is also provided with several groups of the top plates, one side of the top plate is also rotatably connected to one end of the screw, and the surface of the screw is also threadedly connected to the side plate fixedly installed on one side of the cutting plate, and the handle is also fixedly installed on the end of the screw away from the cutting plate.

[0008] Furthermore, a groove matching the sliding block is formed on the surface of the top plate.

[0009] Furthermore, the blades are arranged at equal distances on the surface of the cutting board.

[0010] Furthermore, the transmission frame is arranged in an "X" shape, and the transmission frame is arranged between the top plates.

[0011] Furthermore, the connecting pin is located at the midpoint of the transmission frame and passes through the two transmission frames.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the rubber sheet can be divided into several identical parts at the same time through the operation of the cutting plate and the blade, which can effectively improve the processing efficiency and production needs, and the spacing between each top plate and the blade can be flexibly adjusted under the operation of the screw and the top plate, so that the top plate and the blade can flexibly respond when the raw materials need to be cut into different sizes, further improving the overall flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the top plate adjustment state structure in the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the top plate in the utility model;

[0016] Figure 4 It is a schematic diagram of the transmission frame and connecting pin structure in the utility model;

[0017] In the figure: 1. cutting plate; 2. positioning column; 3. top plate; 4. blade; 5. connecting shaft; 6. slider; 7. transmission frame; 8. connecting pin; 9. screw; 10. side plate; 11. handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0019] like Figure 1 Shown: A rubber sheet strip cutting device comprises a cutting plate 1.

[0020] In this embodiment: the existing {publication (announcement) number}: CN217573219U discloses a barbell rubber sheet cutting and forming device, and this patent discloses a workbench. The cutting board 1 in the present application document adopts the same technical means in this prior art. This technical means will not be described one by one here. For details about the improvement of this prior art, please refer to the disclosed technology below; to solve the technical problems existing in this prior art, as disclosed in the background technology above, "it is difficult for the device to cut the raw materials into equidistant widths during cutting work, and it is difficult to ensure its practicality, and it cannot meet the actual needs in the actual production process". In terms of combined use, this problem is obviously a real problem that exists and is relatively difficult to solve. In view of this, in order to solve the above problems, positioning columns 2 and top plates 3 are added on this basis.

[0021] like Figure 1-Figure 4 As shown: In combination with the above contents: it also includes a positioning column 2, a top plate 3, a blade 4, a connecting shaft 5, a slider 6, a transmission frame 7, a connecting pin 8, a screw 9, a side plate 10 and a handle 11 arranged on one side of the cutting board 1, a positioning column 2 is fixedly installed on one side of the cutting board 1, and the other end of the positioning column 2 is fixedly connected to the surface of the top plate 3, and the blade 4 is also fixedly installed on the side of the top plate 3 close to the cutting board 1, and at the same time, one side of the top plate 3 is slidingly connected to the slider 6 fixedly installed on the surface of the connecting shaft 5, the connecting shaft 5 is also rotatably connected to one end of the transmission frame 7, and the surface of the transmission frame 7 is also rotatably connected to the connecting pin 8, and the other end of the transmission frame 7 is also provided with several groups of top plates 3, one side of the top plate 3 is also rotatably connected to one end of the screw 9, and the surface of the screw 9 is also threadedly connected to the side plate 10 fixedly installed on one side of the cutting board 1, and the end of the screw 9 away from the cutting board 1 is also fixedly installed with a handle 11.

[0022] In this embodiment, when the rubber sheet needs to be cut, the material can be slid from the connection between the cutting plate 1 and the blade 4 into the bottom of the cutting plate 1 and the blade 4. At this time, the material will be divided equally under the cutting work of the blade 4. When the material passes through the two, the cutting work is completed. When the cutting width needs to be adjusted, the handle 11 on one side of the side plate 10 can be turned, and the handle 11 can be used to drive the screw rod 9 and the top plate 3 to rotate. At this time, the screw rod 9 will also generate a threaded rotation with the side plate 10 and drive the top plate 3 to move. At this time, the top plate 3 will move The amount is transmitted to the position of the connecting shaft 5 and the slider 6, and the transmission frame 7 and the connecting shaft 5 are driven by the connecting shaft 5 to rotate. At this time, the transmission frame 7 and the transmission frame 7 will also gradually rotate under the connection of the connecting pin 8, and drive the connecting shaft 5 and the slider 6 at the other end of the transmission frame 7 to slide differentially on the surface of the top plate 3 on the other side. As the transmission frame 7 gradually rotates, the positions of each top plate 3 will also change, but the spacing between each top plate 3 and the blade 4 set at the bottom of the top plate 3 is always the same, thereby being able to achieve the purpose of adjusting the width to be cut.

[0023] In one of the optional embodiments, a groove matching the slider 6 is formed on the surface of the top plate 3 .

[0024] In this embodiment, the groove starting from the surface of the top plate 3 and matching with the slider 6 can allow the connecting shaft 5 and the slider 6 to have sufficient moving space, so that the width between each top plate 3 can be smoothly adjusted when the width of the finished cut product needs to be adjusted.

[0025] In one of the optional embodiments, the blades 4 are arranged at equal distances on the surface of the cutting board 1 .

[0026] In this embodiment, the blades 4 equidistantly arranged on the surface of the cutting board 1 can cut the material through the blades 4 when the rubber sheet passes between the cutting board 1 and the blades 4, and the width of the cut finished product is always the same.

[0027] In one of the optional embodiments, the transmission frame 7 is arranged in an “X” shape, and the transmission frame 7 is arranged between the top plates 3.

[0028] In this embodiment, the transmission frame 7 arranged in an "X" shape can drive the connecting shaft 5 and the slider 6 arranged on both sides thereof to displace while the top plate 3 is displaced, thereby realizing the distance adjustment work of the top plate 3.

[0029] In one optional embodiment, the connecting pin 8 is located at the midpoint of the transmission frame 7 and passes through the two transmission frames 7 .

[0030] In this embodiment, a connecting pin 8 that penetrates the transmission frame 7 can form a stable connection between the two transmission frames 7, thereby providing a stable connection function for the top plate 3 when it is displaced.

[0031] The working principle and use process of the utility model are as follows: when it is necessary to cut the rubber sheet, the material can be slid from the connection between the cutting plate 1 and the blade 4 into the bottom of the cutting plate 1 and the blade 4, and the material will be equally divided under the cutting work of the blade 4. When the material has completely passed through the two, the cutting work is completed. When it is necessary to adjust the cutting width, the handle 11 located on one side of the side plate 10 can be turned, and the handle 11 can be used to drive the screw rod 9 and the top plate 3 to rotate. At this time, the screw rod 9 will also generate a threaded rotation with the side plate 10 and drive the top plate 3 to move. At this time, the top plate 3 The momentum will be transferred to the position of the connecting shaft 5 and the slider 6, and the transmission frame 7 and the connecting shaft 5 will rotate under the drive of the connecting shaft 5. At this time, the transmission frame 7 and the transmission frame 7 will gradually rotate under the connection of the connecting pin 8, and drive the connecting shaft 5 and the slider 6 at the other end of the transmission frame 7 to slide differentially on the surface of the top plate 3 on the other side. As the transmission frame 7 gradually rotates, the positions of each top plate 3 will also change, but the spacing between each top plate 3 and the blade 4 set at the bottom of the top plate 3 is always the same, thereby achieving the purpose of adjusting the width to be cut.

[0032] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rubber sheet strip cutting device, comprising a cutting plate (1), characterized in that: The cutting plate (1) further comprises a positioning column (2), a top plate (3), a blade (4), a connecting shaft (5), a slider (6), a transmission frame (7), a connecting pin (8), a screw rod (9), a side plate (10) and a handle (11), wherein the positioning column (2) is fixedly mounted on one side of the cutting plate (1), and the other end of the positioning column (2) is fixedly connected to the surface of the top plate (3), and the blade (4) is also fixedly mounted on the side of the top plate (3) close to the cutting plate (1), and at the same time, the top plate (3) and the side plate (5) are fixedly mounted on the surface of the connecting shaft (5). The slider (6) is slidably connected, the connecting shaft (5) is also rotatably connected to one end of the transmission frame (7), and the surface of the transmission frame (7) is also rotatably connected to the connecting pin (8), and the other end of the transmission frame (7) is also provided with a plurality of groups of top plates (3), one side of the top plate (3) is also rotatably connected to one end of the screw rod (9), and the surface of the screw rod (9) is also threadedly connected to the side plate (10) fixedly mounted on one side of the cutting plate (1), and the handle (11) is also fixedly mounted on the end of the screw rod (9) away from the cutting plate (1).

2. The rubber sheet strip cutting device according to claim 1, characterized in that: A groove matching the sliding block (6) is provided on the surface of the top plate (3).

3. The rubber sheet strip cutting device according to claim 1, characterized in that: The blades (4) are arranged at equal distances on the surface of the cutting board (1).

4. The rubber sheet strip cutting device according to claim 1, characterized in that: The transmission frame (7) is arranged in an "X" shape, and the transmission frame (7) is arranged between the top plates (3).

5. The rubber sheet strip cutting device according to claim 1, characterized in that: The connecting pin (8) is located at the midpoint of the transmission frames (7) and passes through the two transmission frames (7).

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