Skin bran paper cutting equipment capable of rapidly replacing cutter

Abstract

The utility model provides chaff paper cutting equipment capable of quickly replacing a cutter, which relates to the technical field of cutting equipment and comprises an operation table, side plates are fixedly connected to two sides of the operation table, a same cross frame is slidably connected to the tops of the two side plates, a sliding block is slidably connected to the outer surface of the cross frame, and a cutter is arranged on the sliding block. A cutter is arranged at the bottom of the sliding block, a convenient-to-disassemble device is arranged between the sliding block and the cutter, a limiting device is arranged on the outer surface of the transverse frame and comprises four extending plates, one sides of the four extending plates are symmetrically and fixedly connected with the two sides of the transverse frame respectively, one sides of the extending plates are fixedly connected with rectangular plates, and the rectangular plates are fixedly connected with the sliding block. By arranging the pressing plate, under the action of the threaded rod, the threaded rod can drive the pressing plate to move downwards until the bottom of the pressing plate abuts against the chaff paper on the operation table, the chaff paper can be limited, and the cutting position of the chaff paper can be prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a leather waste paper cutting equipment with a tool that can be quickly replaced. Background Art

[0002] Leather waste paper is a recycled leather made from leather-making waste and scraps generated during leather goods processing. It is widely used in the production of leather goods, furniture, etc. When cutting leather waste paper, a leather cutter is needed, which can quickly and accurately cut the leather waste paper and even engrave on the leather waste paper.

[0003] During the process of cutting leather waste paper and Xining, the tool contacts the leather waste paper, which not only cuts the leather waste paper but also generates a certain thrust on the leather waste paper. This causes the leather waste paper to shift on the operating table during the cutting process, and then the cutting position of the leather waste paper will shift, reducing the quality of the leather waste paper product. Content of the Utility Model

[0004] The utility model provides a leather waste paper cutting equipment with a tool that can be quickly replaced to solve the problem that the leather waste paper may shift on the operating table during the cutting process, which may cause the cutting position of the leather waste paper to shift and reduce the quality of the leather waste paper product.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A leather waste paper cutting equipment with a tool that can be quickly replaced, including an operating table, both sides of the operating table are fixedly connected with side plates, the top of the two side plates is slidably connected with the same cross frame, the outer surface of the cross frame is slidably connected with a slider, the bottom of the slider is provided with a tool body, a detachable device is arranged between the slider and the tool body, a limiting device is arranged on the outer surface of the cross frame, the limiting device includes four extension plates, one side of the four extension plates is symmetrically and fixedly connected with both sides of the cross frame, one side of the extension plate is fixedly connected with a rectangular plate, and the inner wall of the rectangular plate is threadedly connected with a threaded rod, and one end of the threaded rod is provided with a pressing plate.

[0006] The effect achieved by the above components is: By setting the pressing plate, under the action of the threaded rod, rotating the threaded rod, the threaded rod will expand and contract in the inner wall of the rectangular plate. During the expansion and contraction process of the threaded rod, it will drive the pressing plate to move downward until the bottom of the pressing plate abuts against the leather waste paper on the operating table, then the leather waste paper can be limited, which is beneficial to preventing the cutting position of the leather waste paper from shifting and improving the quality of the leather waste paper product.

[0007] Preferably, one end of the threaded rod is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the inner wall of the pressing plate.

[0008] The effect achieved by the above components is that by providing the bearing, the friction between the threaded rod and the pressure plate can be reduced when the threaded rod rotates, making the threaded rod more labor-saving when rotating.

[0009] Preferably, the other end of the threaded rod is fixedly connected to an operating block, and a protrusion is provided on the outer surface of the operating block.

[0010] The effect achieved by the above components is: by setting the operating block, rotating the operating block can drive the threaded rod to rotate, and at the same time, the outer surface of the operating block is provided with a protrusion, which can effectively increase the friction force of the outer surface of the operating block, and has an anti-slip effect when rotating the operating block, thereby facilitating the rotation of the threaded rod through the operating block.

[0011] Preferably, a round rod is symmetrically fixedly connected to the top of the pressure plate, and the outer surface of the round rod is slidably connected to the inner wall of the rectangular plate.

[0012] The effect achieved by the above components is: by setting the round rod, the pressure plate can be limited, so that the pressure plate is more stable during the movement.

[0013] Preferably, a roller is provided at the bottom of the pressing plate, and two ends of the roller are rotatably connected to two sides of the inner wall of the pressing plate.

[0014] The effect achieved by the above components is: by setting a roller to replace the bottom of the pressure plate to contact the bran paper, when the cross frame moves, it will drive the roller to move synchronously on the top of the bran paper, which can limit the bran paper without hindering the movement of the cross frame.

[0015] Preferably, the easy-to-disassemble device comprises two circular hole blocks, the tool body is arranged between the two circular hole blocks, the two sides of the tool body are respectively abutted against one side of the two circular hole blocks, and the same threaded pin is inserted into the inner walls of the two circular hole blocks and the tool body.

[0016] The effect achieved by the above components is: by setting two circular hole blocks and a threaded pin, inserting the tool body between the two circular hole blocks, and then inserting the threaded pin into the inner walls of the two circular hole blocks and the tool body, a quick connection can be achieved between the slider and the tool body, making it easy to replace the tool body.

[0017] Preferably, a nut is provided on the outer surface of the threaded pin, and the threaded pin is threadably inserted into the inner walls of two nuts, and the two nuts are respectively provided on both sides of the two circular hole blocks.

[0018] The effect achieved by the above-mentioned components is: by setting two nuts, the two nuts are respectively placed on the two ends of the threaded pin at the same time, and the nuts are rotated so that one side of the nut abuts against one side of the circular hole block, the threaded pin and the circular hole block can be limited, which is helpful to prevent the threaded pin from detaching from the inner wall of the circular hole block.

[0019] Preferably, a gasket is provided between the nut and the round hole block, and the outer surface of the threaded pin is inserted into the inner wall of the gasket.

[0020] The effect achieved by the above components is that by providing a gasket to abut against one side of the round hole block instead of one side of the nut, it is beneficial to prevent the nut from loosening.

[0021] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0022] In the present utility model, by providing a pressing plate, under the action of the threaded rod, the threaded rod can drive the pressing plate to move downward until the bottom of the pressing plate abuts against the bran paper on the operating table, thereby being able to limit the bran paper and being beneficial to preventing the cutting position of the bran paper from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the main body of the present utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the operating table of the present utility model;

[0025] Figure 3 For the present utility model Figure 2 is an enlarged structural schematic diagram at A;

[0026] Figure 4 For the present utility model Figure 2 is an enlarged structural schematic diagram at B.

[0027] Legend: 1. Operating table; 2. Side plate; 3. Cross frame; 4. Slide block; 5. Tool body; 6. Demountable device; 61. Round hole block; 62. Threaded pin; 63. Nut; 64. Gasket; 7. Limiting device; 71. Extension plate; 72. Rectangular plate; 73. Threaded rod; 74. Pressing plate; 75. Bearing; 76. Operating block; 77. Round rod; 78. Drum. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Example 1, refer to Figures 1-3As shown in the figure, this embodiment discloses a cutting device for rice husk paper with a quickly replaceable cutter, which includes an operating table 1. Both sides of the operating table 1 are fixedly connected with side plates 2. The same cross frame 3 is slidably connected to the tops of the two side plates 2. A slider 4 is slidably connected to the outer surface of the cross frame 3. A cutter body 5 is arranged at the bottom of the slider 4. A detachable device 6 is arranged between the slider 4 and the cutter body 5. A limiting device 7 is arranged on the outer surface of the cross frame 3. The limiting device 7 includes four extension plates 71. One sides of the four extension plates 71 are symmetrically and fixedly connected to both sides of the cross frame 3 respectively. A rectangular plate 72 is fixedly connected to one side of the extension plate 71. A threaded rod 73 is threadedly connected to the inner wall of the rectangular plate 72. A pressing plate 74 is arranged at one end of the threaded rod 73. By setting the pressing plate 74, under the action of the threaded rod 73, when the threaded rod 73 is rotated, the threaded rod 73 will expand and contract inside the inner wall of the rectangular plate 72. During the expansion and contraction process of the threaded rod 73, it will drive the pressing plate 74 to move downward until the bottom of the pressing plate 74 abuts against the rice husk paper on the operating table 1, then the rice husk paper can be limited, which is beneficial to preventing the cutting position of the rice husk paper from shifting and improving the quality of the rice husk paper product.

[0029] Refer to Figure 2 and Figure 3 As shown in the figure, a bearing 75 is fixedly connected to one end of the threaded rod 73. The outer surface of the bearing 75 is fixedly connected to the inner wall of the pressing plate 74. By setting the bearing 75, the friction between the threaded rod 73 and the pressing plate 74 during rotation can be reduced, making the rotation of the threaded rod 73 more labor-saving; a operating block 76 is fixedly connected to the other end of the threaded rod 73. Protrusions are arranged on the outer surface of the operating block 76. By setting the operating block 76, rotating the operating block 76 can drive the threaded rod 73 to rotate. At the same time, the protrusions are arranged on the outer surface of the operating block 76, which can effectively increase the friction on the outer surface of the operating block 76 and has an anti-slip effect when rotating the operating block 76, thereby facilitating the rotation of the threaded rod 73 through the operating block 76.

[0030] Refer to Figure 2 and Figure 3 As shown in the figure, round rods 77 are symmetrically and fixedly connected to the top of the pressing plate 74. The outer surfaces of the round rods 77 are slidably connected to the inner wall of the rectangular plate 72. By setting the round rods 77, the pressing plate 74 can be limited, making the movement of the pressing plate 74 more stable; a roller 78 is arranged at the bottom of the pressing plate 74. Both ends of the roller 78 are rotatably connected to both sides of the inner wall of the pressing plate 74. By setting the roller 78, instead of the bottom of the pressing plate 74 abutting against the rice husk paper, when the cross frame 3 moves, it will drive the roller 78 to move synchronously on the top of the rice husk paper, which can limit the rice husk paper and will not hinder the movement of the cross frame 3 at the same time.

[0031] Refer to Figure 4As shown, the detachable device 6 includes two round hole blocks 61. The tool body 5 is arranged between the two round hole blocks 61. Both sides of the tool body 5 are respectively abutted against one side of the two round hole blocks 61. A same threaded pin 62 is inserted into the inner walls of the two round hole blocks 61 and the tool body 5. By arranging the two round hole blocks 61 and the threaded pin 62, the tool body 5 is inserted between the two round hole blocks 61, and then the threaded pin 62 is inserted into the inner walls of the two round hole blocks 61 and the tool body 5, so that the quick connection between the slider 4 and the tool body 5 can be realized, which is convenient for replacing the tool body 5.

[0032] Refer to Figure 4 As shown, nuts 63 are arranged on the outer surface of the threaded pin 62. The threaded pin 62 is threadedly inserted into the inner walls of the two nuts 63. The two nuts 63 are respectively arranged on both sides of the two round hole blocks 61. By arranging the two nuts 63, the two nuts 63 are respectively at both ends of the threaded pin 62 at the same time. Rotate the nut 63 so that one side of the nut 63 abuts against one side of the round hole block 61, then the limit between the threaded pin 62 and the round hole block 61 can be realized, which is beneficial to prevent the threaded pin 62 from detaching from the inner wall of the round hole block 61; a gasket 64 is arranged between the nut 63 and the round hole block 61. The outer surface of the threaded pin 62 is inserted into the inner wall of the gasket 64. By arranging the gasket 64 to abut against one side of the round hole block 61 instead of one side of the nut 63, it is beneficial to prevent the nut 63 from loosening.

[0033] Working principle: When it is necessary to limit the rice bran paper, rotate the operation block 76 to drive the threaded rod 73 to rotate. The threaded rod 73 will expand and contract in the inner wall of the rectangular plate 72. Under the limit of the round rod 77, the threaded rod 73 will drive the pressing plate 74 to move downward during the expansion and contraction process until the roller 78 at the bottom of the pressing plate 74 abuts against the rice bran paper on the operating table 1, then the rice bran paper can be limited, which is beneficial to prevent the cutting position of the rice bran paper from shifting; when it is necessary to install the tool body 5, insert the tool body 5 between the two round hole blocks 61, insert the threaded pin 62 into the inner walls of the two round hole blocks 61 and the tool body 5, and then arrange the two nuts 63 and the gasket 64 at both ends of the threaded pin 62 at the same time. Rotate the nut 63 so that one side of the nut 63 abuts against one side of the gasket 64, and one side of the gasket 64 abuts against one side of the round hole block 61.

Claims

1. A bran paper cutting device capable of quickly replacing a blade, comprising an operating table (1), characterized in that: The operating table (1) is fixedly connected to side panels (2) on both sides, the tops of the two side panels (2) are slidably connected to the same cross frame (3), the outer surface of the cross frame (3) is slidably connected to a slider (4), a tool body (5) is provided at the bottom of the slider (4), a convenient disassembly device (6) is provided between the slider (4) and the tool body (5), a limiting device (7) is provided on the outer surface of the cross frame (3), and the limiting device (7) comprises four extension plates (71), one side of the four extension plates (71) is symmetrically fixedly connected to the two sides of the cross frame (3), one side of the extension plate (71) is fixedly connected to a rectangular plate (72), the inner wall of the rectangular plate (72) is threadedly connected to a threaded rod (73), and one end of the threaded rod (73) is provided with a pressing plate (74).

2. The bran paper cutting device with fast-changing cutters according to claim 1, characterized in that: One end of the threaded rod (73) is fixedly connected to a bearing (75), and the outer surface of the bearing (75) is fixedly connected to the inner wall of the pressing plate (74).

3. The bran paper cutting device with fast-changing cutters according to claim 1, characterized in that: The other end of the threaded rod (73) is fixedly connected to an operating block (76), and a protrusion is provided on the outer surface of the operating block (76).

4. The bran paper cutting device with fast-changing cutters according to claim 1, characterized in that: A round rod (77) is symmetrically fixedly connected to the top of the pressing plate (74), and the outer surface of the round rod (77) is slidably connected to the inner wall of the rectangular plate (72).

5. The bran paper cutting device with fast-changing cutters according to claim 1, characterized in that: A roller (78) is provided at the bottom of the pressing plate (74), and two ends of the roller (78) are rotatably connected to two sides of the inner wall of the pressing plate (74).

6. The bran paper cutting device with fast-changing cutters according to claim 1, characterized in that: The easy-to-disassemble device (6) comprises two circular hole blocks (61), the tool body (5) is arranged between the two circular hole blocks (61), the two sides of the tool body (5) are respectively in contact with one side of the two circular hole blocks (61), and the inner walls of the two circular hole blocks (61) and the tool body (5) are provided with a same threaded pin (62).

7. The bran paper cutting device capable of quickly replacing cutting tools according to claim 6, characterized in that: The outer surface of the threaded pin (62) is provided with a nut (63), and the threaded pin (62) is threadedly inserted into the inner walls of two nuts (63), and the two nuts (63) are respectively arranged on both sides of the two circular hole blocks (61).

8. The bran paper cutting device capable of quickly replacing cutting tools according to claim 7, characterized in that: A gasket (64) is provided between the nut (63) and the circular hole block (61), and the outer surface of the threaded pin (62) is inserted into the inner wall of the gasket (64).

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