High-efficiency cutting machine for leather product processing

By using combined devices such as electric push rods, rotating shafts, servo motors and rollers in the cutting machine, the leather is automatically leveled and fixed, which solves the problem of wrinkles and position deviations in the existing cutting machine, and improves the cutting accuracy and efficiency.

CN222476638UActive Publication Date: 2025-02-14YANCHENG LAILIYUAN MACHINERY CO LTD
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Patent Information

Application Number
CN202421099825.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-02-14
Estimated Expiration
2034-05-20

AI Technical Summary

Technical Problem

When cutting leather, when existing cutting machines cut leather, manual placement of leather can easily lead to wrinkles or position deviations on the surface of the leather, resulting in cut size errors and affecting cutting efficiency.

Method used

A high-efficiency cutting machine for leather products processing is designed, using a combination of electric push rods, rotating shafts, servo motors, rollers and fixing devices to automatically level the leather on the conveyor belt, eliminate wrinkles, and through connecting rods, support blocks, pressing strips and The slider holds the leather to ensure flatness.

Benefits of technology

By automatically leveling and fixing the leather, the problem of wrinkles and position deviations in the leather surface is solved, and the cutting accuracy and efficiency are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cutting machines, and discloses a high-efficiency cutting machine for leather product processing, which comprises a base, a conveying belt is arranged at the top end of the base, supports are fixedly connected to two sides of the base, fixing blocks are fixedly connected to the top ends of the supports, sliding grooves are formed in the bottom ends of the fixing blocks, and first sliding blocks are slidably connected to the sliding grooves. A hydraulic rod is fixedly connected to the bottom end of the first sliding block, a cutting device is arranged at the bottom end of the hydraulic rod, and electric push rods are arranged at the top end of the shell and located on the two sides of the conveying belt. Through combined use of an electric push rod, a rotating shaft, a servo motor, a rotating shaft and a roller, leather on a conveying belt can be automatically flattened, wrinkles on the leather can be effectively eliminated, through a connecting rod, a supporting block, a pressing strip and a second sliding block, the leather can be fixed, the wrinkles on the leather can be conveniently eliminated through the roller, the flatness of the leather is guaranteed, and the production efficiency is improved. And the leather cutting efficiency is greatly improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, and more specifically, particularly relates to a high-efficiency cutting machine for leather product processing. Background Art

[0002] Cutting machine is a mechanical equipment used to cut materials, which is widely used in textile, leather, paper, plastic and other industries. In leather product processing, cutting machine plays a vital role, which can accurately cut the original leather or leather products into the required size and shape.

[0003] The current cutting machine needs to lay the leather horizontally on the conveyor belt of the cutting machine, and then cut it after the leather is conveyed to the position of the cutting knife. Currently, most people place the leather on the conveyor belt manually, fix the leather by hand, and then operate the cutting machine to cut the leather. However, manual placement of the leather is likely to cause wrinkles on the leather surface or position deviation, resulting in errors in the cutting size when cutting the leather, greatly affecting the leather cutting efficiency.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a high-efficiency cutting machine for leather product processing is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a high-efficiency cutting machine for leather product processing, which is achieved by the following specific technical means:

[0006] The top end of the base is located at two opposite ends of the conveyor belt, and the two ends of the conveyor belt are fixedly connected to the two ends of the conveyor belt, and the two ends of the conveyor belt are fixedly connected to the two ends of the conveyor belt.

[0007] Furthermore, one end of the fixed block is fixedly connected to a power box, one side of the slide slot is rotatably connected to a screw rod, and one end of the screw rod passes through one side of the slide slot and extends into the power box.

[0008] Furthermore, a stepper motor is arranged in the power box, and the output end of the stepper motor is transmission-connected to one end of the screw extending into the power box through a coupling.

[0009] Furthermore, the cutting device includes a cutting box, a knife holder and a cutting knife, the cutting knife is fixedly connected to the bottom end of the knife holder by bolts, a structural groove is opened inside the cutting box, a rotating motor is arranged in the structural groove, the output end of the rotating motor is transmission-connected with a shaft, the shaft passes through the bottom end of the structural groove and extends to the outside of the cutting box, and is fixedly connected to the top end of the knife holder.

[0010] Furthermore, one side of the rotating shaft extends to the interior of the driving box, a servo motor is arranged in the driving box, and an output end of the servo motor is transmission-connected to one end of the rotating shaft extending to the interior of the driving box through a coupling.

[0011] Furthermore, connecting rods are fixedly connected between the connecting block, the driving box and a pair of second sliding blocks respectively.

[0012] Furthermore, a controller is provided on one side of the base.

[0013] Furthermore, the top end of the base is fixedly connected to limit fences on both sides of the conveyor belt.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, through the combined use of the electric push rod, the rotating shaft, the servo motor, the rotating shaft and the roller, the leather on the conveyor belt can be automatically smoothed and the wrinkles on the leather can be effectively eliminated. The leather can be fixed by the connecting rod, the support block, the pressure strip and the second slider, which makes it convenient for the roller to eliminate the wrinkles on the leather, thereby ensuring the smoothness of the leather and greatly improving the efficiency of cutting the leather. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a side sectional schematic diagram of the utility model.

[0018] Figure 3 It is a rear cross-sectional schematic diagram of the utility model.

[0019] Figure 4 This utility model Figure 2 A magnified schematic diagram of the A structure.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. Base; 2. Conveyor belt; 3. Bracket; 4. Fixed block; 5. Slide; 6. First slider; 7. Hydraulic rod; 8. Electric push rod; 9. Connecting block; 10. Drive box; 11. Rotating shaft; 12. Roller; 13. Support block; 14. Through slot; 15. Second slider; 16. Pressure strip; 17. Power box; 18. Screw; 19. Stepper motor; 20. Cutting box; 21. Knife holder; 22. Cutting knife; 23. Structural slot; 24. Rotating motor; 25. Shaft; 26. Servo motor; 27. Connecting rod; 28. Controller; 29. ​​Limit bar. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example:

[0026] As attached Figure 1 To Attachment Figure 4 As shown:

[0027] The utility model provides a high-efficiency cutting machine for leather product processing, comprising a base 1, a conveyor belt 2 is arranged at the top of the base 1, both sides of the base 1 are fixedly connected with brackets 3, the top of the bracket 3 is fixedly connected with a fixed block 4, the bottom of the fixed block 4 is provided with a slide groove 5, the slide groove 5 is slidably connected with a first slider 6, the bottom of the first slider 6 is fixedly connected with a hydraulic rod 7, the bottom of the hydraulic rod 7 is provided with a cutting device, the top of the shell body is located on both sides of the conveyor belt 2 and is provided with electric push rods 8, the tops of a pair of electric push rods 8 are respectively fixedly connected with a connecting block 9 and a driving box 10, a rotating shaft 11 is rotatably connected between the connecting block 9 and the driving box 10, a roller 12 is fixedly sleeved on the outer side of the rotating shaft 11, a pair of support blocks 13 are fixedly connected to the other side of the top of the base 1 corresponding to the pair of electric push rods 8, adjacent sides of the pair of support blocks 13 are provided with through grooves 14, the pair of through grooves 14 are all through the two sides of the support block 13, the pair of through grooves 14 are movably connected with a pair of second sliders 15, and a pressure strip 16 is fixedly connected between the pair of second sliders 15.

[0028] Among them, one end of the fixed block 4 is fixedly connected to the power box 17, one side of the slide slot 5 is rotatably connected to the screw rod 18, and one end of the screw rod 18 passes through one side of the slide slot 5 and extends into the power box 17.

[0029] Among them, a stepper motor 19 is arranged in the power box 17, and the output end of the stepper motor 19 is connected to one end of the power box 17 through a coupling and a screw 18, and the stepper motor 19 drives the screw 18 to rotate, so that the screw 18 can drive the first slider 6 to slide in the slide groove 5.

[0030] Among them, the cutting device includes a cutting box 20, a knife seat 21 and a cutting knife 22. The cutting knife 22 is fixedly connected to the bottom end of the knife seat 21 by bolts. A structural groove 23 is opened inside the cutting box 20. A rotating motor 24 is arranged in the structural groove 23. The output end of the rotating motor 24 is transmission-connected with a shaft 25. The shaft 25 passes through the bottom end of the structural groove 23 and extends to the outside of the cutting box 20, and is fixedly connected to the top end of the knife seat 21.

[0031] Among them, one side of the rotating shaft 11 extends to the interior of the driving box 10, and a servo motor 26 is arranged in the driving box 10. The output end of the servo motor 26 is transmission-connected with one end of the rotating shaft 11 extending to the interior of the driving box 10 through a coupling. The servo motor 26 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 drives the roller 12 to rotate.

[0032] Among them, connecting rods 27 are fixedly connected between the connecting block 9 and the driving box 10 and the pair of second sliders 15 , respectively. The connecting rods 27 can make the second sliders 15 move synchronously with the electric push rod 8 in the slide groove 5 .

[0033] A controller 28 is disposed on one side of the base 1 , and the controller 28 facilitates the operation of the entire device.

[0034] The top of the base 1 is located on both sides of the conveyor belt 2 and is fixedly connected to limit fences 29 , which can prevent the leather on the conveyor belt 2 from shifting.

[0035] Working principle of this embodiment: In the utility model, the leather is placed on one end of the conveyor belt 2. Due to the limitation of the limit fence 29, the position of the leather can be guaranteed not to deviate from the conveyor belt 2. Then the controller 28 is operated, and the electric push rod 8 starts to descend, driving the connecting rod 27 to make the second slider 15 move downward through the slide 5. The movement of the second slider 15 drives the pressure strip 16 to move, and the pressure strip 16 presses one end of the leather. The roller 12 also descends with the electric push rod 8, and the servo motor 26 starts to drive the rotating shaft 11 to rotate, driving the roller 12 to rotate. The roller 12 contacts the surface of the leather and rotates itself. The leather is smoothed and wrinkles are eliminated. Then the electric push rod 8 rises, and the conveyor belt 2 conveys the smoothed leather to the position of the cutting device. The stepper motor 19 starts to drive, driving the screw 18 to rotate. The screw 18 drives the first slider 6 to move in the slide 5, and moves the cutting knife 22 to a suitable position. At this time, the hydraulic rod 7 starts to drive the cutting device to move toward the leather, and the rotary motor 24 starts to rotate according to the set program, driving the cutting knife 22 to rotate and cut the leather. After cutting, the leather will be conveyed out of the device by the conveyor belt 2, which greatly improves the cutting efficiency of the leather.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent 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 invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. A high-efficiency cutting machine for leather product processing, comprising a base (1), characterized in that: A conveyor belt (2) is arranged at the top of the base (1), brackets (3) are fixedly connected on both sides of the base (1), a fixed block (4) is fixedly connected to the top of the bracket (3), a slide groove (5) is provided at the bottom end of the fixed block (4), a first slider (6) is slidably connected to the slide groove (5), a hydraulic rod (7) is fixedly connected to the bottom end of the first slider (6), a cutting device is arranged at the bottom end of the hydraulic rod (7), and an electric push rod (8) is arranged at the top of the base (1) on both sides of the conveyor belt (2), and the top ends of the pair of electric push rods (8) are respectively fixedly connected to connecting blocks (9) and a driving box (10), a rotating shaft (11) is rotatably connected between the connecting block (9) and the driving box (10), a roller (12) is fixedly sleeved on the outer side of the rotating shaft (11), a pair of supporting blocks (13) are fixedly connected to the other side of the pair of electric push rods (8) at the top of the base (1), through grooves (14) are provided on adjacent sides of the pair of supporting blocks (13), the pair of through grooves (14) pass through both sides of the supporting blocks (13), the pair of through grooves (14) are movably connected to a pair of second sliding blocks (15), and a pressure strip (16) is fixedly connected between the pair of second sliding blocks (15).

2. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: One end of the fixed block (4) is fixedly connected to a power box (17), one side of the slide groove (5) is rotatably connected to a screw rod (18), and one end of the screw rod (18) passes through one side of the slide groove (5) and extends into the power box (17).

3. A high-efficiency cutting machine for leather product processing as claimed in claim 2, characterized in that: A stepper motor (19) is arranged in the power box (17), and an output end of the stepper motor (19) is drivingly connected to one end of the screw rod (18) extending into the power box (17) through a coupling.

4. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: The cutting device comprises a cutting box (20), a knife seat (21) and a cutting knife (22); the cutting knife (22) is fixedly connected to the bottom end of the knife seat (21) by means of bolts; a structural groove (23) is provided inside the cutting box (20); a rotary motor (24) is arranged inside the structural groove (23); an output end of the rotary motor (24) is transmission-connected to a shaft (25); the shaft (25) passes through the bottom end of the structural groove (23) and extends to the outside of the cutting box (20), and is fixedly connected to the top end of the knife seat (21).

5. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: One side of the rotating shaft (11) extends to the interior of the driving box (10), and a servo motor (26) is arranged in the driving box (10). The output end of the servo motor (26) is drivingly connected to one end of the rotating shaft (11) extending to the interior of the driving box (10) through a coupling.

6. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: The connecting block (9), the driving box (10) and the pair of second sliding blocks (15) are respectively fixedly connected with connecting rods (27).

7. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: A controller (28) is provided on one side of the base (1).

8. A high-efficiency cutting machine for leather product processing as claimed in claim 1, characterized in that: The top end of the base (1) is located on both sides of the conveyor belt (2) and is fixedly connected to limit fences (29).