Paper dividing machine convenient for adjusting dividing and cutting size

Abstract

The utility model discloses a paper dividing machine convenient for adjusting the dividing size. The paper dividing machine comprises a base, the bottom of the cutting table is fixedly connected with the top of the base; the outer walls of the two sides of the cutting knife are slidably connected with the inner wall of the cutting table; the outer wall of the connecting rod device is fixedly connected with the outer wall of the cutting knife; one end of the pushing device is fixedly connected with the outer wall of the base, and the other end of the pushing device is slidably connected with the inner wall of the cutting table; the utility model relates to the technical field of paper separating machines. The connecting rod device and the hydraulic rod are manually controlled, simple operation can be achieved, lifting and dividing operation of the dividing and cutting knife is arranged, operation is flexible, and the paper dividing and cutting device can adapt to dividing and cutting of paper of different thicknesses. And paper meeting the required size can be conveniently cut.

Description

Technical Field

[0001] The utility model relates to the technical field of paper splitting machines, and particularly relates to a paper splitting machine which is convenient to adjust the splitting size. Background Art

[0002] A paper splitting machine is a special equipment for splitting large reel papers into small reels or single sheets of paper, and is widely used in the fields of printing, packaging, office supplies, etc. Traditional paper splitting machines have disadvantages such as inconvenient adjustment of splitting size and low splitting efficiency. During the use of the paper splitting machine, problems such as paper deviation may occur, and the paper may burst at the mouth during splitting. This application provides a novel paper splitting machine design, enabling users to conveniently adjust the splitting size and cut out qualified paper faster, thereby improving the splitting efficiency. Content of the Utility Model

[0003] In view of the deficiencies of the prior art, the technical solution adopted by the utility model to solve its technical problems is: a paper splitting machine which is convenient to adjust the splitting size. It includes: a base; a cutting table, the bottom of the cutting table is fixedly connected to the top of the base; a cutting knife, the outer walls on both sides of the cutting knife are respectively slidably connected to the inner wall of the cutting table; a connecting rod device, the outer wall of the connecting rod device is fixedly connected to the outer wall of the cutting knife; a pushing device, one end of the pushing device is fixedly connected to the outer wall of the base, and the other end of the pushing device is slidably connected to the inner wall of the cutting table.

[0004] The pushing device includes a telescopic rod, a first connecting rod is rotatably connected to the top of the telescopic rod, a wire brake device is fixedly connected to the side wall at the top of the first connecting rod, a second connecting rod is rotatably connected to the top end of the first connecting rod, the bottom end of the second connecting rod is rotatably connected to the outer wall of the telescopic rod, a pin is fixedly connected to the end of the telescopic rod away from the bottom end of the first connecting rod, and a push plate is fixedly connected to the outer wall of the pin.

[0005] Preferably, the end of the telescopic rod close to the bottom end of the first connecting rod is fixedly connected to the outer wall of the hanging ear at the top of the base, and the bottom end of the push plate is slidably connected to the horizontal plane of the cutting table.

[0006] Preferably, the wire brake device includes a handle, a bracket is fixedly connected to the outer wall at the lower end of the handle, a brake handle is rotatably connected to one end of the bracket close to the handle, a traction wire is fixedly connected to the middle of the brake handle, a sleeve is slidably connected to the outside of the traction wire, the other end of the traction wire is fixedly connected to a brake disc, and a spring is fixedly connected to the inner wall of the brake disc.

[0007] Preferably, the end of the bracket away from the handle is fixedly connected to the end of the sleeve close to the brake handle, the end of the sleeve away from the bracket is fixedly connected to the outer wall at the lower end of the brake disc, and the outer wall of the brake disc close to the handle is fixedly connected to the outer wall of one side of the telescopic rod close to the pin.

[0008] Preferably, the connecting rod device includes a push-pull rod. A sliding groove is formed in the outer wall of the push-pull rod close to the cutting knife. A slider is fixedly connected to the inner wall of the sliding groove. A third connecting rod is rotatably connected to the outer wall of the slider. A limiting groove is formed at one end of the third connecting rod close to the push-pull rod. A fourth connecting rod is rotatably connected to the inner wall of the limiting groove. The other end of the fourth connecting rod is rotatably connected to a vertical hydraulic rod. The other end of the third connecting rod is rotatably connected to the lower end of the vertical hydraulic rod.

[0009] Preferably, the top of the vertical hydraulic rod is fixedly connected to the side outer wall of the cutting knife, the bottom of the vertical hydraulic rod is fixedly connected to the top end of the base, and the bottom of the push-pull rod is rotatably connected to the inner wall of the base.

[0010] The beneficial effects of the present utility model are as follows:

[0011] 1. By setting two connecting rod devices and hydraulic rods, the present utility model simplifies the existing paper cutting process. Only by pushing and pulling the handle of the wire brake device and the push-pull rod of the connecting rod device back and forth can the calibration and cutting of the paper be realized. The operation process is clear, and even non-professionals can easily get started. The work efficiency is improved.

[0012] 2. By setting the sliding connection between the push plate and the cutting table and controlling the slitting size through the wire brake device, when calibrating the paper, the push plate can slide freely on the cutting table, which can not only adapt to the slitting of papers with different thicknesses, but also provide more choices for the slitting size. Description of the Drawings

[0013] Figure 1 is the front view of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the connecting rod device of the present utility model;

[0015] Figure 3 is the structural schematic diagram of the pushing device of the present utility model;

[0016] Figure 4 is the structural schematic diagram of the wire brake device of the present utility model;

[0017] Figure 5 is the side view of the present utility model.

[0018] In the figure: 1, base; 2, cutting table; 3, cutting knife; 4, connecting rod device; 41, push-pull rod; 42, third connecting rod; 43, fourth connecting rod; 44, vertical hydraulic rod; 45, slider; 46, sliding groove; 47, limiting groove; 5, pushing device; 51, telescopic rod; 52, first connecting rod; 53, push plate; 54, wire braking device; 55, second connecting rod; 56, pin; 541, braking disc; 542, braking handle; 543, sleeve; 544, bracket; 545, traction wire; 546, spring; 547, handle. Detailed implementation manner

[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and the specific implementation manners. The embodiments of the present utility model are given for the purpose of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations will be obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0020] Embodiment: Please refer to Figure 1 - Figure 4 , the present utility model provides a technical solution: a paper cutter that is convenient to adjust the slitting size, including: a base 1; a cutting table 2, the bottom of the cutting table 2 is fixedly connected to the top of the base 1; a cutting knife 3, the outer walls on both sides of the cutting knife 3 are respectively slidably connected to the inner wall of the cutting table 2; a connecting rod device 4, the outer wall of the connecting rod device 4 is fixedly connected to the outer wall of the cutting knife 3; a pushing device 5, one end of the pushing device 5 is fixedly connected to the outer wall of the base 1, and the other end of the pushing device 5 is slidably connected to the inner wall of the cutting table 2; the pushing device 5 includes a telescopic rod 51, the top of the telescopic rod 51 is rotatably connected to a first connecting rod 52, a wire braking device 54 is fixedly connected to the side wall of the top of the first connecting rod 52, the top end of the first connecting rod 52 is rotatably connected to a second connecting rod 55, the bottom end of the second connecting rod 55 is rotatably connected to the outer wall of the telescopic rod 51, one end of the telescopic rod 51 away from the bottom end of the first connecting rod 52 is fixedly connected to a pin 56, and a push plate 53 is fixedly connected to the outer wall of the pin 56. One end of the telescopic rod 51 close to the bottom end of the first connecting rod 52 is fixedly connected to the outer wall of the hanging ear on the top of the base 1, and the bottom end of the push plate 53 is slidably connected to the horizontal plane of the cutting table 2.

[0021] The wire brake device 54 includes a handle 547. An outer wall at the lower end of the handle 547 is fixedly connected to a bracket 544. One end of the bracket 544 close to the handle 547 is rotatably connected to a brake lever 542. A traction wire 545 is fixedly connected to the middle of the brake lever 542. A sleeve 543 is slidably connected to the outside of the traction wire 545. The other end of the traction wire 545 is fixedly connected to a brake disc 541. A spring 546 is fixedly connected to the inner wall of the brake disc 541.

[0022] One end of the bracket 544 away from the handle 547 is fixedly connected to one end of the sleeve 543 close to the brake lever 542. One end of the sleeve 543 away from the bracket 544 is fixedly connected to the outer wall at the lower end of the brake disc 541. The outer wall of the brake disc 541 close to the handle 547 is fixedly connected to the outer wall of one side of the telescopic rod 51 close to the bolt 56.

[0023] The connecting rod device 4 includes a push-pull rod 41. A sliding groove 46 is formed in the outer wall of the push-pull rod 41 close to the cutting knife 3. A slider 45 is fixedly connected to the inner wall of the sliding groove 46. A third connecting rod 42 is rotatably connected to the outer wall of the slider 45. A limit groove 47 is formed at one end of the third connecting rod 42 close to the push-pull rod 41. A fourth connecting rod 43 is rotatably connected to the inner wall of the limit groove 47. The other end of the fourth connecting rod 43 is rotatably connected to a vertical hydraulic rod 44. The other end of the third connecting rod 42 is rotatably connected to the lower end of the vertical hydraulic rod 44.

[0024] The top of the vertical hydraulic rod 44 is fixedly connected to the side outer wall of the cutting knife 3. The bottom of the vertical hydraulic rod 44 is fixedly connected to the top end of the base 1. The bottom of the push-pull rod 41 is rotatably connected to the inner wall of the base 1.

[0025] Working principle:

[0026] During use, the base 1 is fixed to the ground as a foundation. A stack of papers is placed horizontally on the cutting table 2, between the cutting knife 3 and the push plate 53, with the end to be slit close to the cutting knife 3. Hold the handle 547 of the wire brake device 54 with the left hand and hold the push-pull rod 41 with the right hand. Size scales are engraved on the left inner wall of the cutting table 2. Push the push-pull rod 41 forward with the right hand, causing the cutting knife 3 to rise. Push the handle 547 in the wire brake device 54 forward with the left hand, causing the push plate 53 fixedly connected to the telescopic rod 51 to start sliding forward. After pushing to the required size scale, pinch the brake lever 542 of the wire brake device 54 with the left hand to stop the push plate 53 at the required scale. Then pull the push-pull rod 41 in the connecting rod device 4 to move it away from the vertical hydraulic rod 44. Driven by each connecting rod, the vertical hydraulic rod 44 fixed outside the cutting knife 3 contracts, and the cutting knife 3 moves downward along the inner wall of the cutting table 2 under the drive of the vertical hydraulic rod 44 to cut the papers at its bottom, thereby cutting out papers that meet the size requirements.

[0027] When the push rod 41 is pushed forward, the slider 45 slides along the sliding groove 46, the third connecting rod 42 rotates clockwise around the connection point with the vertical hydraulic rod 44, and the fourth connecting rod 43 rotates counterclockwise around the connection point with the vertical hydraulic rod 44, causing the vertical hydraulic rod 44 to extend upward, so that the cutting knife 3 rises upward.

[0028] When the handle 547 in the wire brake device 54 is pushed forward, the first connecting rod 52 rotates counterclockwise around the connection point with the telescopic rod 51, and the second connecting rod 55 rotates clockwise around the connection point with the telescopic rod 51, causing the telescopic rod 51 to extend forward, and the pin 56 and the push plate 53 fixedly connected to the telescopic rod 51 start to slide forward.

[0029] When the brake handle 542 of the wire brake device 54 is pinched with the left hand, the traction wire 545 is pulled to make the brake disc 541 hold the telescopic rod 51 tightly, so that the push plate 53 stops at the required scale.

[0030] When the push rod 41 in the connecting rod device 4 is pulled backward, making it away from the vertical hydraulic rod 44, the third connecting rod 42 rotates counterclockwise around the connection point with the vertical hydraulic rod 44, and the fourth connecting rod 43 rotates clockwise around the connection point with the vertical hydraulic rod 44. The vertical hydraulic rod 44 fixed outside the cutting knife 3 contracts, and the cutting knife 3 moves downward along the inner wall of the cutting table 2 driven by the vertical hydraulic rod 44 to cut the paper at its bottom.

[0031] By controlling the expansion and contraction of the telescopic rod 51, according to the scale on the inner wall of the cutting table 2, the position of the push plate 53 is adjusted. The wire brake device 54 fixes the length of the telescopic rod 51, so as to realize the adjustment of the cutting size. Finally, by controlling the push rod 41, the purpose of the cutting knife 3 to drop the knife and the paper cutter to facilitate the adjustment of the cutting size and cut the paper is achieved.

[0032] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative work shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A paper splitter that is easy to adjust the cutting size, characterized in that: include: Base (1); A cutting table (2), the bottom of the cutting table (2) being fixedly connected to the top of the base (1); A cutting knife (3), the outer walls of both sides of the cutting knife (3) being slidably connected to the inner wall of the cutting table (2); A connecting rod device (4), wherein the outer wall of the connecting rod device (4) is fixedly connected to the outer wall of the cutting knife (3); A pushing device (5), one end of which is fixedly connected to the outer wall of the base (1), and the other end of which is slidably connected to the inner wall of the cutting table (2); The pushing device (5) comprises a telescopic rod (51), the top of the telescopic rod (51) is rotatably connected to a No. 1 connecting rod (52), the side wall of the top of the No. 1 connecting rod (52) is fixedly connected to a wire brake device (54), the top of the No. 1 connecting rod (52) is rotatably connected to a No. 2 connecting rod (55), the bottom end of the No. 2 connecting rod (55) is rotatably connected to the outer wall of the telescopic rod (51), one end of the telescopic rod (51) away from the bottom end of the No. 1 connecting rod (52) is fixedly connected to a latch (56), and the outer wall of the latch (56) is fixedly connected to a push plate (53).

2. A paper splitter that is easy to adjust the cutting size according to claim 1, characterized in that: One end of the telescopic rod (51) close to the bottom end of the No. 1 connecting rod (52) is fixedly connected to the outer wall of the top hanging ear of the base (1), and the outer wall of the push plate (53) is slidably connected to the inner wall of the cutting table (2).

3. A paper splitter that is easy to adjust the cutting size according to claim 1, characterized in that: The wire brake device (54) comprises a handle (547), the outer wall of the lower end of the handle (547) is fixedly connected to a bracket (544), one end of the bracket (544) close to the handle (547) is rotatably connected to a brake handle (542), a traction wire (545) is fixedly connected to the middle of the brake handle (542), the outside of the traction wire (545) is slidably connected to a sleeve (543), the other end of the traction wire (545) is fixedly connected to a brake disc (541), and the inner wall of the brake disc (541) is fixedly connected to a spring (546).

4. A paper splitter that is easy to adjust the cutting size according to claim 3, characterized in that: One end of the bracket (544) away from the handle (547) is fixedly connected to one end of the sleeve (543) close to the brake handle (542), one end of the sleeve (543) away from the bracket (544) is fixedly connected to the lower outer wall of the brake disc (541), and the outer wall of the brake disc (541) close to the handle (547) is fixedly connected to the outer wall of one side of the telescopic rod (51) close to the pin (56).

5. A paper splitter that is easy to adjust the cutting size according to claim 1, characterized in that: The connecting rod device (4) comprises a push-pull rod (41), the outer wall of the push-pull rod (41) is provided with a sliding groove (46), the inner wall of the sliding groove (46) is slidably connected with a slider (45), the outer wall of the slider (45) is rotatably connected with a No. 3 connecting rod (42), one end of the No. 3 connecting rod (42) close to the push-pull rod (41) is provided with a limiting groove (47), the inner wall of the limiting groove (47) is rotatably connected with a No. 4 connecting rod (43), the other end of the No. 4 connecting rod (43) is rotatably connected with a vertical hydraulic rod (44), and the end of the No. 3 connecting rod (42) away from the push-pull rod (41) is rotatably connected to the lower end of the vertical hydraulic rod (44).

6. A paper splitter that is easy to adjust the cutting size according to claim 5, characterized in that: The top of the vertical hydraulic rod (44) is fixedly connected to the side outer wall of the cutting knife (3), the bottom of the vertical hydraulic rod (44) is fixedly connected to the top of the base (1), and the bottom of the push-pull rod (41) is rotatably connected to the inner wall of the base (1).

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