Cutting tool capable of preventing materials from being damaged

Abstract

The utility model discloses a cutting tool capable of preventing materials from being damaged, which relates to the technical field of leather cutting tools and comprises an operation table, a cutting base plate and a cutting mechanism are respectively and fixedly arranged on the operation table, a pressing plate is arranged at the upper end of the cutting base plate, and the cutting mechanism is arranged behind the cutting base plate and the pressing plate. The cutting mechanism comprises a sliding rail, the sliding rail is fixedly arranged on the upper end face of the operation table, a sliding block is slidably connected to the sliding rail, a mounting block is fixedly connected to the upper end of the sliding block, a driving plate is slidably connected into the mounting block in a sleeved mode, and a blade is fixedly connected to the front end of the driving plate. By arranging the sliding rail, the sliding block, the mounting block, the driving plate, the toothed plate, the adjusting rod, the gear, the blade and the grab handle, the effects of higher precision and higher cutting speed are achieved, and the problems that when an existing cutting tool for preventing materials from being damaged cuts leather, manual operation is completely relied on, and the cutting precision and the production efficiency are low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of leather cutting tools, in particular to a cutting tool for anti-damage materials. Background Art

[0002] Currently, the manufacturing of the shoe industry, especially in terms of leather cutting, still has a great degree of deficiencies. Generally, leather samples are obtained first, then traced on the leather, and then manually cut along the traced lines to obtain leather products of the required style. This has the problems of low efficiency, long working time and great difficulty for workers.

[0003] The existing patent with publication number CN202552404U discloses a leather cutting tool with an elastic structure for shoemaking, comprising a knife body (1), the knife body (1) mainly consisting of a knife body frame (2) and a blade group (3) located within the knife body frame (2), and further comprising an elastic block (4) arranged inside the knife body frame (2). The advantages of the utility model are: the knife designed by the utility model has high folding efficiency, facilitates the removal of leather, and effectively protects the leather.

[0004] Although the tool in the above patent has high folding efficiency, facilitates the removal of leather, and protects the leather very well, it is essentially handheld and needs to rely on workers to operate, and the cutting accuracy and production efficiency are low. Based on this, we propose an improved cutting tool for anti-damage materials. Utility Model Content

[0005] The main purpose of the utility model is to provide a cutting tool for anti-damage materials, which can effectively solve the technical problem that the existing cutting tools for anti-damage materials in the background technology rely entirely on workers to operate when cutting leather, and have low cutting accuracy and production efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A cutting tool for anti-damage materials, comprising an operating table, a cutting pad and a cutting mechanism fixedly arranged on the operating table, a pressing plate arranged at the upper end of the cutting pad, and the cutting mechanism arranged behind the cutting pad and the pressing plate;

[0008] The cutting mechanism includes a slide rail, which is fixedly arranged on the end surface of the operating table, and a slider is slidably connected to the slide rail. The upper end of the slider is fixedly connected to a mounting block, and a drive plate is slidably sleeved in the mounting block. The front end of the drive plate is fixedly connected to a blade.

[0009] Preferably, a tooth plate is fixedly provided on the driving plate, an adjusting rod is rotatably connected to one side of the mounting block, a gear is fixedly sleeved on the outer wall of the adjusting rod, and the gear is engaged with the tooth plate.

[0010] Preferably, the end of the adjusting rod away from the gear passes through the mounting block and is fixedly connected to the knob, and the friction between the adjusting rod and the mounting block is greater than the sum of the gravity of the adjusting rod and the gear.

[0011] Preferably, mounting grooves are provided on both sides of the upper end surface of the operating table, a sliding rod is fixedly connected in the mounting groove, a guide block is slidably connected to the outer wall of the two sliding rods, and a pull rod is fixedly connected to the upper end of the two guide blocks.

[0012] Preferably, both sides of the pressure plate are slidably sleeved on the outer walls of the two pull rods respectively, the upper ends of the two pull rods are fixedly connected with round caps, a spring is fixedly connected between the round caps and the pressure plate, and the spring is movably sleeved on the outer walls of the pull rods.

[0013] Preferably, the lengths of the pressing plate and the slide rail are both greater than the cutting pad, and the upper ends of the pressing plate and the mounting block are fixedly connected with a handle and a grip respectively.

[0014] The beneficial effects of the utility model are as follows:

[0015] The cutting tool for anti-damage materials is provided with a slide rail, a slider, a mounting block, a driving plate, a tooth plate, an adjusting rod, a gear, a blade and a handle structure. The mounting block can be driven to slide on the slide rail by the handle, so that the blade can be used to make straight-line cuts. At the same time, the adjusting rod is rotated to drive the gear to rotate, and the tooth plate can be used to drive the driving plate to move relative to the mounting block, so as to adjust the extension distance of the blade, so that cutting at different positions is convenient. When cutting, straight-line cutting can be made without relying entirely on manual measurement, and the cutting accuracy is higher and the cutting speed is faster.

[0016] This anti-damage material cutting tool is provided with a sliding rod, a guide block, a pressure plate, a pull rod and a spring structure. Under the action of the spring, the pressure plate can automatically press the leather placed on the cutting pad, thereby assisting the blade in cutting and avoiding warping of the edges and damage to the leather material. The tool is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the top view of a cutting tool for anti-damage materials according to the present invention;

[0018] Figure 2 This is a schematic diagram of the main structure of a cutting tool for anti-damage materials of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a mounting block of a cutting tool for anti-damage materials according to the present invention;

[0020] Figure 4The figure is a side view schematic diagram of a cutting tool for anti-damage materials according to the present invention.

[0021] In the figure: 1. operating table; 11. mounting slot; 12. slide bar; 13. guide block; 14. pressure plate; 15. pull rod; 16. spring; 2. cutting pad; 3. cutting mechanism; 31. slide rail; 32. slider; 33. mounting block; 34. drive plate; 35. tooth plate; 36. adjusting rod; 37. gear; 38. blade; 39. handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] Combine Figures 1-4 A cutting tool for anti-damage materials includes an operating table 1, on which a cutting pad 2 and a cutting mechanism 3 are fixedly arranged, a pressing plate 14 is arranged at the upper end of the cutting pad 2, and the cutting mechanism 3 is arranged behind the cutting pad 2 and the pressing plate 14.

[0025] See Figure 2-Figure 4 , further obtained, the cutting mechanism 3 includes a slide rail 31, the slide rail 31 is fixedly arranged on the upper end surface of the operating table 1, and a slider 32 is slidably connected to the slide rail 31, the upper end of the slider 32 is fixedly connected to a mounting block 33, a driving plate 34 is slidably sleeved in the mounting block 33, and a blade 38 is fixedly connected to the front end of the driving plate 34;

[0026] A toothed plate 35 is fixedly provided on the driving plate 34, and an adjusting rod 36 is rotatably connected to one side of the mounting block 33. A gear 37 is fixedly sleeved on the outer wall of the adjusting rod 36, and the gear 37 is engaged with the toothed plate 35. The end of the adjusting rod 36 away from the gear 37 passes through the mounting block 33 and is fixedly connected to the knob, and the friction between the adjusting rod 36 and the mounting block 33 is greater than the sum of the gravity of the adjusting rod 36 and the gear 37.

[0027] Specifically, the gear 37 is driven to rotate by the adjusting rod 36, and the driving plate 34 is driven to move through the meshing relationship between the gear 37 and the tooth plate 35, thereby adjusting the extension distance of the blade 38. In conjunction with the sliding block 32 sliding on the slide rail 31, it is convenient to perform a straight line cutting on the specified position of the leather, and the adjusting rod 36 has a certain rotational resistance, which can prevent accidental rotation and cause the blade 38 to move.

[0028] Example 2

[0029] See Figure 1 and Figure 2 , and on the basis of Example 1, it is further obtained that mounting grooves 11 are opened on both sides of the upper end surface of the operating table 1, and a sliding rod 12 is fixedly connected in the mounting groove 11. The outer walls of the two sliding rods 12 are slidably connected with a guide block 13, and the upper ends of the two guide blocks 13 are fixedly connected with a pull rod 15. The two sides of the pressure plate 14 are respectively slidably sleeved on the outer walls of the two pull rods 15, and the upper ends of the two pull rods 15 are fixedly connected with round caps, and a spring 16 is fixedly connected between the round cap and the pressure plate 14, and the spring 16 is movably sleeved on the outer wall of the pull rod 15.

[0030] Specifically, the position of the pressure plate 14 can be adjusted by sliding the guide block 13 on the slide rod 12, and the pressure plate 14 can be pressed onto the cutting pad 2 using the spring 16, so as to facilitate the pressing and fixing of the leather placed between the pressure plate 14 and the cutting pad 2, thereby preventing warping during cutting and causing damage to the leather.

[0031] Example 3

[0032] See Figure 1 and Figure 2 On the basis of Example 1 and Example 2, it is further obtained that the lengths of the pressing plate 14 and the slide rail 31 are both greater than the cutting pad 2, and the upper ends of the pressing plate 14 and the mounting block 33 are fixedly connected with a handle and a grip 39 respectively.

[0033] Specifically, the handle and the grip 39 are used to conveniently control the movement of the pressing plate 14 and the mounting block 33 .

[0034] During actual operation, the leather is placed on the cutting pad 2, the pressure plate 14 is pulled up by the handle, and after sliding the guide block 13 to the appropriate position on the slide rod 12, the handle is released. Under the action of the spring 16, the pressure plate 14 can press the leather. Then, by rotating the adjusting rod 36 to drive the gear 37 to rotate, under the action of the tooth plate 35, the driving plate 34 drives the blade 38 to extend to one side of the pressure plate 14 relative to the mounting block 33. Then, the blade 38 is pulled horizontally by the handle 39 to complete the horizontal straight line cutting of the leather, which is convenient and saves trouble.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A cutting tool for anti-damage materials, comprising an operating table (1), characterized in that: A cutting plate (2) and a cutting mechanism (3) are fixedly arranged on the operating table (1), a pressing plate (14) is arranged at the upper end of the cutting plate (2), and the cutting mechanism (3) is arranged behind the cutting plate (2) and the pressing plate (14); The cutting mechanism (3) comprises a slide rail (31), the slide rail (31) is fixedly arranged on the upper end surface of the operating table (1), and a slider (32) is slidably connected to the slide rail (31), the upper end of the slider (32) is fixedly connected to a mounting block (33), a driving plate (34) is slidably sleeved in the mounting block (33), and a blade (38) is fixedly connected to the front end of the driving plate (34).

2. A cutting tool for anti-damage materials according to claim 1, characterized in that: A tooth plate (35) is fixedly provided on the driving plate (34), an adjusting rod (36) is rotatably connected to one side of the mounting block (33), a gear (37) is fixedly sleeved on the outer wall of the adjusting rod (36), and the gear (37) is meshed with the tooth plate (35).

3. A cutting tool for anti-damage materials according to claim 2, characterized in that: One end of the adjusting rod (36) away from the gear (37) passes through the mounting block (33) and is fixedly connected to a knob, and the friction force between the adjusting rod (36) and the mounting block (33) is greater than the sum of the weights of the adjusting rod (36) and the gear (37).

4. The damage-resistant material cutting tool according to claim 1, characterized in that: Mounting grooves (11) are provided on both sides of the upper end surface of the operating table (1), a sliding rod (12) is fixedly connected in the mounting groove (11), a guide block (13) is slidably connected to the outer wall of the two sliding rods (12), and a pull rod (15) is fixedly connected to the upper end of the two guide blocks (13).

5. The cutting tool for anti-damage materials according to claim 4, characterized in that: The two sides of the pressure plate (14) are respectively slidably sleeved on the outer walls of the two pull rods (15), and the upper ends of the two pull rods (15) are fixedly connected with round caps. A spring (16) is fixedly connected between the round cap and the pressure plate (14), and the spring (16) is movably sleeved on the outer walls of the pull rods (15).

6. The cutting tool for anti-damage materials according to claim 1, characterized in that: The lengths of the pressing plate (14) and the slide rail (31) are both greater than the cutting pad (2), and the upper ends of the pressing plate (14) and the mounting block (33) are fixedly connected with a handle and a grip (39) respectively.

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