Anti-deviation structure for accurate cutting of leather products
By adopting a combination of positioning structure and cutting structure in the leather cutting device, using motor drive and screw lifting movement, limit pressing and conveying of leather products is achieved, and inaccurate cutting and easy deviation of leather products in the prior art are solved. The problem of cutting accuracy and operation ease.
Patent Information
- Application Number
- CN202421139491.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
When existing leather cutting devices process silky leather products, it is difficult to achieve precise cutting and are prone to offset, resulting in waste of materials.
Using a device including a positioning structure and a cutting structure, the rotating rod is driven by a motor to drive the pressing roller to rotate, and combined with the lifting and lowering movement of the screw and dovetail block, the limit pressing and conveying of the leather products is achieved to prevent deviation.
Effectively prevent leather products from being offset during the cutting process, improve cutting accuracy, reduce material waste, and simplify operation process.
Smart Images

Figure CN222499183U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather cutting devices, in particular to a precise cutting anti-deviation structure for leather products. Background Art
[0002] The existence of leather and related industries has a long history and tradition in my country. Leather is generally a denatured and non-perishable animal skin obtained through physical and chemical processing such as depilation and tanning. It is used for surface wrapping of sofas, leather shoes and furniture, or for making more advanced materials such as mattresses and cushions. After leather processing, the leather needs to be cut. Leather products need to be cut during the production process to facilitate subsequent use and processing of the leather.
[0003] Chinese patent CN216192416U discloses a cutting device for leather product processing, including a base plate, a vertical plate and a hollow horizontal column, wherein the vertical plate is fixed to one side of the upper surface of the base plate, and a hollow horizontal column parallel to the base plate is fixed on the inner side surface of the upper end thereof, the interior of the hollow horizontal column is vacuum, and notches are provided on the upper and lower surfaces of the hollow horizontal column, and a sliding limit rod is fixedly provided horizontally inside the hollow horizontal column, and a sliding block is provided in the sliding limit rod, and a cutting assembly is fixedly connected to the lower surface of the sliding block. The cutting assembly of the utility model has a simple structure and is convenient for single-person operation. The two handles are held by both hands to move left and right to adjust the distance. After the distance is adjusted appropriately, the handle is pressed to make the T-shaped rod descend, so that the cutting knife cuts the leather material. After the cutting is completed, the downward pressure state is released, and under the action of the reset spring, the T-shaped rod moves up, the cutting knife resets, and the cutting is accurate, but there are certain defects in the structure, and the leather product is relatively smooth and difficult to position during processing.
[0004] Therefore, in order to solve such problems, we propose a leather product precision cutting anti-deviation structure. Utility Model Content
[0005] The purpose of the utility model is to solve the problem that the prior art has certain structural defects, the leather products are relatively smooth and difficult to position during processing, and a precise cutting anti-deviating structure for leather products is proposed.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a precise cutting anti-deviation structure for leather products, including a positioning structure, the positioning structure includes a placing plate, a second bracket is provided on the outer surface of the placing plate, a mounting piece is provided below the second bracket, a pad is provided on one side of the mounting piece, a motor is provided above the pad, a rotating rod is provided at the output end of the motor, a pressing roller is provided on the rotating rod, a side plate is provided on the upper surface of the placing plate, a dovetail groove is provided on the side of the side plate close to the pressing roller, a screw rod is provided in the dovetail groove, a handle is provided above the screw rod, a dovetail block is provided on the screw rod, a pressing plate is provided on the side of the dovetail block away from the side plate, the rotating rod is driven by the motor to rotate, the rotating rod drives the pressing roller to rotate, the screw rod is driven to rotate by twisting the handle, and the screw rod drives the dovetail block and the pressing plate to perform lifting movements.
[0007] Preferably, a cutting structure is provided above the positioning structure, the cutting structure comprises a first bracket, and a cutter is provided below the first bracket.
[0008] Preferably, a supporting structure is provided below the positioning structure, the supporting structure comprises a bottom plate, and supporting legs are provided below the bottom plate.
[0009] Preferably, a side plate is provided on the upper surface of the placement plate, a dovetail groove is provided on the side of the side plate close to the pressing roller, a dovetail block is provided on the screw rod, and a pressure plate is provided on the side of the dovetail block away from the side plate.
[0010] Preferably, a rotating rod is provided at the output end of the motor, a side plate is provided on the upper surface of the placement plate, and a dovetail block is provided on the screw rod.
[0011] Preferably, a mounting piece is provided below the second bracket, a rotating rod is provided at the output end of the motor, and a pressing roller is provided on the rotating rod.
[0012] The utility model has the following beneficial effects:
[0013] In the utility model, the leather product is pressed and limited by the lifting movement of the pressing plate, thereby preventing the leather product from shifting during cutting to cause material waste. At the same time, the leather product is pressed and conveyed by the pressing roller, and is pressed while being conveyed to prevent the leather product from shifting during work, thereby avoiding the problem of manual pushing. The structure is simple and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional schematic diagram of a leather product precision cutting anti-deviation structure proposed by the utility model;
[0015] Figure 2 A three-dimensional exploded view of a leather product precision cutting anti-deviation structure proposed by the utility model;
[0016] Figure 3A three-dimensional exploded diagram of a positioning structure for a precise cutting anti-deviating structure for leather products proposed by the utility model;
[0017] Figure 4 A three-dimensional exploded view of a conveying member of a leather product precise cutting anti-deviating structure proposed by the utility model;
[0018] Figure 5 This is a three-dimensional exploded view of a pressed piece of a leather product precise cutting anti-deviation structure proposed by the utility model.
[0019] Legend:
[0020] 1. Cutting structure; 11. First bracket; 12. Cutting tool; 2. Positioning structure; 21. Placing plate; 22. Second bracket; 23. Mounting piece; 231. Pad; 24. Motor; 241. Rotating rod; 25. Pressing roller; 26. Side plate; 261. Dovetail groove; 27. Screw; 271. Grip; 28. Dovetail block; 281. Pressing plate; 3. Supporting structure; 31. Bottom plate; 32. Supporting leg. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model 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 operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0023] Reference Figure 1-5The utility model provides an embodiment: a leather product precision cutting anti-deviation structure, including a positioning structure 2, the positioning structure 2 includes a placement plate 21, the placement plate 21 is used to place leather products, the outer surface of the placement plate 21 is provided with a second bracket 22, the second bracket 22 is used to fix the mounting member 23, the second bracket 22 is provided with a mounting member 23 below, the mounting member 23 is used to install a rotating rod 241, a pad 231 is provided on one side of the mounting member 23, the pad 231 is used to support a motor 24, a motor 24 is provided above the pad 231, the motor 24 is used to drive the rotating rod 241, the output end of the motor 24 is provided with a rotating rod 241, the rotating rod 241 is used to fix the pressing roller 25, the rotating rod 24 1 is provided with a pressing roller 25, and the function of the pressing roller 25 is to limit the leather product. A side plate 26 is provided on the upper surface of the placing plate 21, and the function of the side plate 26 is to install a screw rod 27. A dovetail groove 261 is provided on the side of the side plate 26 close to the pressing roller 25, and the function of the dovetail groove 261 is to install a dovetail block 28. A screw rod 27 is provided in the dovetail groove 261, and the function of the screw rod 27 is to drive the dovetail block 28 to do lifting movement. A handle 271 is provided above the screw rod 27, and the function of the handle 271 is to facilitate manual operation. A dovetail block 28 is provided on the screw rod 27, and the function of the dovetail block 28 is to be slidably connected with the dovetail groove 261. A pressing plate 281 is provided on the side of the dovetail block 28 away from the side plate 26, and the function of the pressing plate 281 is to position the leather product.
[0024] The motor 24 drives the rotating rod 241 to rotate, and the rotating rod 241 drives the pressing roller 25 to rotate. The handle 271 is twisted to drive the screw rod 27 to rotate, and the screw rod 27 drives the dovetail block 28 and the pressing plate 281 to move up and down.
[0025] A cutting structure 1 is disposed above the positioning structure 2. The cutting structure 1 includes a first bracket 11. The first bracket 11 is used to fix a tool 12. A tool 12 is disposed below the first bracket 11. The tool 12 is used to cut leather products.
[0026] A supporting structure 3 is provided below the positioning structure 2. The supporting structure 3 includes a bottom plate 31. The bottom plate 31 is used to support the positioning structure 2. Support legs 32 are provided below the bottom plate 31. The support legs 32 are used to support the entire device.
[0027] A side plate 26 is provided on the upper surface of the placement plate 21, a dovetail groove 261 is provided on the side of the side plate 26 close to the pressing roller 25, a dovetail block 28 is provided on the screw rod 27, a pressure plate 281 is provided on the side of the dovetail block 28 away from the side plate 26, and the side plate 26 and the pressure plate 281 are slidably connected with the dovetail block 28 via the dovetail groove 261.
[0028] A rotating rod 241 is provided at the output end of the motor 24 , a side plate 26 is provided on the upper surface of the placement plate 21 , a dovetail block 28 is provided on the screw rod 27 , and the side plate 26 and the dovetail block 28 are threadedly connected via the rotating rod 241 .
[0029] A mounting member 23 is provided below the second bracket 22 . A rotating rod 241 is provided at the output end of the motor 24 . A pressing roller 25 is provided on the rotating rod 241 . The mounting member 23 and the pressing roller 25 are movably sleeved together through the rotating rod 241 .
[0030] Working principle: first place the leather product on the placement plate 21, then twist the handle 271 to drive the screw 27 to rotate, the screw 27 drives the dovetail block 28 and the pressure plate 281 to do lifting and lowering movements, so that the pressure plate 281 limits the pressing of the leather product, and then start the motor 24 to drive the rotating rod 241 to rotate, the rotating rod 241 drives the pressing roller 25 to rotate, and presses while conveying to prevent deviation, and finally use the tool 12 in the cutting structure 1 to cut the leather product. The structure is simple and easy to operate.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A leather product precision cutting anti-deviation structure, comprising a positioning structure (2), characterized in that: The positioning structure (2) comprises a placement plate (21), a second bracket (22) is provided on the outer surface of the placement plate (21), a mounting member (23) is provided below the second bracket (22), a pad (231) is provided on one side of the mounting member (23), a motor (24) is provided above the pad (231), a rotating rod (241) is provided at the output end of the motor (24), a pressing roller (25) is provided on the rotating rod (241), a side plate (26) is provided on the upper surface of the placement plate (21), and a dovetail is provided on the side of the side plate (26) close to the pressing roller (25). A screw rod (27) is arranged in the dovetail groove (261), a handle (271) is arranged above the screw rod (27), a dovetail block (28) is arranged on the screw rod (27), a pressing plate (281) is arranged on the side of the dovetail block (28) away from the side plate (26), the rotating rod (241) is driven by the motor (24) to rotate, the rotating rod (241) drives the pressing roller (25) to rotate, the handle (271) is turned to drive the screw rod (27) to rotate, and the screw rod (27) drives the dovetail block (28) and the pressing plate (281) to move up and down.
2. The leather product precision cutting anti-deviation structure according to claim 1, characterized in that: A cutting structure (1) is provided above the positioning structure (2), the cutting structure (1) comprises a first bracket (11), and a cutter (12) is provided below the first bracket (11).
3. The leather product precision cutting anti-deviation structure according to claim 1, characterized in that: A supporting structure (3) is provided below the positioning structure (2), the supporting structure (3) comprises a bottom plate (31), and supporting legs (32) are provided below the bottom plate (31).
4. The leather product precision cutting anti-deviation structure according to claim 1, characterized in that: The side plate (26) and the pressing plate (281) are slidably connected to the dovetail block (28) via the dovetail groove (261).
5. The leather product precision cutting anti-deviation structure according to claim 1, characterized in that: The side plate (26) and the dovetail block (28) are threadedly connected via a rotating rod (241).
6. The leather product precision cutting anti-deviation structure according to claim 1, characterized in that: The mounting member (23) and the pressing roller (25) are movably sleeved via a rotating rod (241).
Citation Information
Patent Citations
Cutting device for leather product processing
CN216192416U