Leather leftover material cutting equipment
By introducing cylinders and blow drying components into the leather cutting equipment, the problem of scraps piled up during the cutting process is solved, and efficient cutting and blowing of scraps is achieved, ensuring normal cutting and processing.
Patent Information
- Application Number
- CN202420929448.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-29
AI Technical Summary
During the cutting process, existing leather cutting equipment will produce leather scraps of different sizes, causing them to accumulate on the countertop, affecting normal cutting processing.
A leather scrap cutting device is designed, including a box with side openings on the workbench, a cylinder, a translation assembly and a blower assembly, which drives the translation assembly and a cutting assembly vertically through the cylinder, and uses a blower and a corrugated blower to duct to Blow the cut scraps away from the processing table to prevent accumulation.
It effectively prevents the accumulation of leather scraps on the countertop, ensures the normal cutting of other leathers, and realizes the cutting and blowing of scraps of different widths.
Smart Images
Figure CN222226414U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leather cutting, in particular to a leather scrap cutting device. Background Art
[0002] Leather is animal skin that has been denatured and non-perishable through physical and chemical processes such as dehairing and tanning. The leather raw material is soaked in juice to make it more breathable and anti-corrosive, making it softer, more tear-resistant and more resistant to bending.
[0003] In the prior art, a utility model patent document with authorization announcement number "CN 212533032 U" and patent name "A cutting device for leather production" discloses a cutting device for leather production, including a main body, a sliding cutting device is arranged above the main body, a pressure rod is arranged above the main body at the rear side of the sliding cutting device, a storage roller is arranged above the main body at the rear of the pressure rod, two pressure plates are symmetrically arranged on the front side of the pressure rod at the front and rear sides of the sliding cutting device, two fixed plates are symmetrically arranged on the front and rear sides of the sliding cutting device between the pressure plates, and two No. 1 blocks and two No. 2 blocks are symmetrically arranged at the upper end of the main body.
[0004] In the above patent document, by setting a pressure plate, the leather can be easily fixed on the cutting machine; by setting a fixing plate, the pressure plate can be easily fixed, thereby reducing the probability of the leather moving during the cutting process. However, in the process of cutting leather to leather, there will always be some leather scraps that are cut off, and leather scraps of different sizes will fall on the table. Over time, they will not only accumulate on the table, but the accumulation of a certain amount of scraps will also affect the normal cutting and processing of the leather. Utility Model Content
[0005] The utility model aims to solve the technical problem that in the process of cutting leather to leather, some leather scraps will always be cut off, and the leather scraps of different sizes will fall on the table. If this continues for a long time, they will not only accumulate on the table, but also the accumulation of a certain amount of scraps will affect the normal cutting and processing of the leather.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A leather scrap cutting device comprises a workbench, on which a box with an opening on one side is fixedly provided, and two cylinders are installed on the top of the box, and the telescopic ends of the two cylinders vertically downwardly pass through the box and a platform plate is fixedly provided on the telescopic ends, and a translation assembly is installed on the platform plate, and two cutting assemblies for cutting leather are installed on the translation assembly, and the two cutting assemblies are opposite to each other, and a blowing assembly for blowing waste materials toward the inside of the box is installed on the top of the box, and the blowing assembly comprises a blower, a corrugated blow pipe and a blow head, the blower is fixedly provided on the top of the box, and a first through hole is opened on the top of the box, one end of the corrugated blow pipe is fixedly provided on the output end of the blower, and the blow head is fixedly provided at the other end of the corrugated blow pipe, and the air outlet of the blow head faces the bottom of the box.
[0008] Working principle:
[0009] When it is necessary to remove excess leather scraps from the device, the operator first places the leather in the box, and then starts the two cylinders. The telescopic ends of the two cylinders drive the platform plate to move vertically, the platform plate drives the translation assembly to move vertically, the translation assembly drives the two cutting assemblies to move vertically and simultaneously drives the corrugated blow pipe to move vertically. Then the operator starts the two cutting assemblies, and the cutting assembly cuts the leather placed at the bottom of the box. Then, by starting the blower at the same time, the output end of the blower will blow air from the corrugated blow pipe until the cutting assembly blows the cut excess leather scraps away from the processing table, thereby preventing the cut excess leather scraps from accumulating on the table top, and finally affecting the normal cutting work of other leathers.
[0010] The beneficial effects of the utility model are:
[0011] Compared with the patent literature mentioned in the background technology, when it is necessary to process the excess leather scraps accumulated on the table, the operator starts the blower, and the output end of the blower will blow air from the corrugated blow pipe until the cutting component blows the cut excess leather scraps away from the processing table, thereby preventing the cut excess leather scraps from accumulating on the table, and finally not affecting the normal cutting work of other leathers. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.
[0013] Explanation of the accompanying drawings: workbench 1, box body 2, cylinder 3, platform plate 4, blower 5, corrugated blowing pipe 6, blowing head 7, first through hole 8, first motor 9, first rotating shaft 10, guide rail 11, first guide block 12, second motor 13, second rotating shaft 14, cutting blade 15, expansion plate 16, first column 17, second column 18, limit sleeve 19, telescopic spring 20, roller 21, third motor 22, third rotating shaft 23, second guide block 24, work plate 25, first long strip through hole 26, waste box 27, second long strip through hole 28. DETAILED DESCRIPTION
[0014] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0015] like Figure 1 As shown, a leather scrap cutting device comprises a workbench 1, on which a box body 2 with an opening on one side is fixedly arranged, on the top of which two cylinders 3 are arranged, the telescopic ends of the two cylinders 3 vertically downwardly pass through the box body 2 and a platform plate 4 is fixedly arranged on the telescopic ends, on which a translation assembly is arranged, the translation assembly comprises a first motor 9, a first rotating shaft 10 of a screw rod structure, a guide rail 11 and two first guide blocks 12, the first motor 9 is fixedly arranged at the bottom of the platform plate 4, the first rotating shaft 10 is transversely fixedly arranged at the output end of the first motor 9, and the first rotating shaft 10 is respectively provided with two sections of threads in opposite directions, the guide rail 11 is laid at the bottom of the platform plate 4, and the two guide blocks 12 are fixedly arranged at the output end of the first motor 9 ... The first guide blocks 12 are respectively threadedly sleeved on two sections of threads in opposite directions, and the tops of the two first guide blocks 12 are slidably installed on the guide rails 11. The two cutting assemblies are respectively fixed on the bottoms of the two first guide blocks 12, and the two cutting assemblies are opposite to each other. A blowing assembly for blowing waste toward the inside of the box 2 is installed on the top of the box 2. The blowing assembly includes a blower 5, a corrugated blow pipe 6 and a blow head 7. The blower 5 is fixed on the top of the box 2. A first through hole 8 is opened on the top of the box 2. One end of the corrugated blow pipe 6 is fixed on the output end of the blower 5. The blow head 7 is fixed on the other end of the corrugated blow pipe 6, and the air outlet of the blow head 7 faces the bottom of the box 2.
[0016] When it is necessary to remove excess leather scraps from the device, the operator first places the leather in the box 2, and then the operator starts the two cylinders 3. The telescopic ends of the two cylinders 3 drive the platform plate 4 to move vertically, and the platform plate 4 drives the first motor 9, the first rotating shaft 10 and the first guide block 12 to move vertically. The first guide block 12 drives the two cutting assemblies to move vertically and drives the corrugated blow pipe 6 to move vertically at the same time. When it is necessary to cut leather scraps of different widths, at this time, the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to rotate, and the first rotating shaft 10 drives the two first guide blocks 12 to move vertically at the same time. The two first guide blocks 12 move in opposite directions at the same time, and the two cutting components are driven to move respectively. Then the operator starts the two cutting components, and the cutting components cut the leather placed at the bottom of the box body 2. Then, by starting the blower 5 at the same time, the output end of the blower 5 will blow air from the corrugated blow pipe 6 until the cutting component blows the excess leather scraps away from the processing table, and the other end of the blower is connected to the outside world, thereby preventing the excess leather scraps from being cut from piling up on the table, and finally affecting the normal cutting work of other leathers. In this way, the cutting of leather scraps of different widths is also achieved.
[0017] like Figure 1 As shown, two cutting components for cutting leather are installed on the translation component. The cutting component includes a second motor 13, a second rotating shaft 14 and a cutting blade 15. The second motor 13 is fixed on one of the first guide blocks 12. The second rotating shaft 14 is fixed at the output end of the second motor 13 and is parallel to the first rotating shaft 10. The cutting blade 15 is fixed on the first rotating shaft 10. When the leather needs to be cut, the operator starts the second motor 13, the second motor 13 drives the second rotating shaft 14 to rotate, and the second rotating shaft 14 drives the cutting blade 15 to rotate. This method is not only simple in structure, but also has strong practicality.
[0018] like Figure 1As shown, it also includes two expansion plates 16, two first columns 17, two second columns 18, two limit sleeves 19, two telescopic springs 20 and two rollers 21. The two expansion plates 16 are respectively mounted on the two first guide blocks 12, the two first columns 17 are respectively and vertically fixedly mounted on the bottom of the expansion plates 16, the two limit sleeves 19 are respectively and fixedly mounted on the outer surrounding of the two first columns 17, the two telescopic springs 20 are respectively and correspondingly fixedly mounted on the bottom of the two first columns 17 and the two telescopic springs 20 are located in the limit sleeves 19, the two second columns 18 are respectively slidably inserted into the two limit sleeves 19 and the tops of the two second columns 18 are respectively fixedly connected to the bottoms of the two telescopic springs 20, and the two rollers 21 are respectively and correspondingly rotatably mounted on the bottoms of the two second columns 18 and facing the workbench 1. The two rollers 21 mounted on the two second uprights 18 can fix the leather to be cut when the working plate 25 is moved vertically, and the leather surface will not be damaged by the squeezing of the rollers 21 .
[0019] like Figure 1 As shown, it also includes a third motor 22, a third rotating shaft 23 of a screw structure, a second guide block 24 and a working plate 25. The third motor 22 is fixed at the bottom of the workbench 1, and the third rotating shaft 23 is fixed at the output end of the third motor 22, and the output direction of the third rotating shaft 23 is perpendicular to the second rotating shaft 14. A first long strip through hole 26 is provided on the workbench 1, and the second guide block 24 is threadedly sleeved on the third rotating shaft 23 and passes through the first long strip through hole 26. The working plate 25 is fixed on the top of the second guide block 24 and slides on the workbench 1. An open waste box 27 is provided on the top, and a plurality of second long strip through holes 28 are opened on the workbench 1. The waste box 27 is fixed at the bottom of the workbench 1 and the openings of the waste box 27 are opposite to the plurality of second long strip through holes 28. The third motor 22 is provided to drive the third rotating shaft 23 to rotate, the third rotating shaft 23 drives the second guide block 24 to rotate, the second guide block 24 drives the working plate 25 to move, and the leather to be cut is driven to move through the working plate 25. In this way, the cut leather can be moved, and while cutting the leather scraps, the scraps accumulated on the working plate 25 can be blown away, and passed through a plurality of second long strip through holes 28 provided on the workbench 1 until they are blown down to the waste box 27 at the bottom of the workbench 1.
[0020] Working principle:
[0021] When it is necessary to remove excess leather scraps from the device, the operator first places the leather in the box 2, and then the operator starts the two cylinders 3. The telescopic ends of the two cylinders 3 drive the platform plate 4 to move vertically, and the platform plate 4 drives the first motor 9, the first rotating shaft 10 and the first guide block 12 to move vertically. The first guide block 12 drives the two cutting components to move vertically and drives the corrugated blow pipe 6 to move vertically at the same time. When it is necessary to cut leather scraps of different widths, at this time, the operator starts the first motor 9, the first motor 9 drives the first rotating shaft 10 to rotate, the first rotating shaft 10 drives the two first guide blocks 12 to move in opposite directions at the same time, and the two first guide blocks 12 respectively drive the second motor 13 to move. Then the operator starts the second motor 13, and the second motor 13 The second rotating shaft 14 is driven to rotate, and the second rotating shaft 14 drives the cutting blade 15 to rotate. This method is not only simple in structure, but also highly practical. The cutting component cuts the leather placed at the bottom of the box body 2, and then the blower 5 is started at the same time. The output end of the blower 5 will blow air from the corrugated blowing pipe 6, and the third rotating shaft 23 is driven to rotate by the third motor 22, and the third rotating shaft 23 drives the second guide block 24 to rotate. The second guide block 24 drives the working plate 25 to move, and the leather to be cut is driven to move by the working plate 25. In this way, the cut leather can be moved, and the leather scraps accumulated on the working plate 25 can be blown away while cutting the leather scraps, and through a plurality of second long strip through holes 28 set on the workbench 1, until they are blown down to the waste box 27 at the bottom of the workbench 1.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A leather scrap cutting device, comprising a workbench (1), characterized in that: The workbench (1) is fixedly provided with a box (2) with an opening on one side, and two cylinders (3) are installed on the top of the box (2). The telescopic ends of the two cylinders (3) vertically pass through the box (2) and a platform plate (4) is fixed on the telescopic ends. A translation assembly is installed on the platform plate (4), and two cutting assemblies for cutting leather are installed on the translation assembly, and the two cutting assemblies are opposite to each other. A cutting assembly facing the inside of the box (2) is installed on the top of the box (2). A blowing assembly for blowing away waste materials, the blowing assembly comprising a blower (5), a corrugated blowing pipe (6) and a blowing head (7), the blower (5) being fixedly mounted on the top of a box body (2), the top of the box body (2) being provided with a first through hole (8), one end of the corrugated blowing pipe (6) being fixedly mounted on the output end of the blower (5), the blowing head (7) being fixedly mounted on the other end of the corrugated blowing pipe (6), and the air outlet of the blowing head (7) being directed toward the bottom of the box body (2).
2. The leather scrap cutting device according to claim 1, characterized in that: The translation assembly comprises a first motor (9), a first rotating shaft (10) of a screw structure, a guide rail (11) and two first guide blocks (12); the first motor (9) is fixedly mounted at the bottom of the platform plate (4); the first rotating shaft (10) is transversely fixedly mounted at the output end of the first motor (9); and the first rotating shaft (10) is provided with two sections of threads in opposite directions; the guide rail (11) is laid at the bottom of the platform plate (4); the two first guide blocks (12) are respectively threadedly sleeved on the two sections of threads in opposite directions and the tops of the two first guide blocks (12) are slidably mounted on the guide rail (11); and the two cutting assemblies are respectively fixedly mounted at the bottoms of the two first guide blocks (12).
3. The leather scrap cutting device according to claim 2, characterized in that: The cutting assembly comprises a second motor (13), a second rotating shaft (14) and a cutting blade (15); the second motor (13) is fixed on one of the first guide blocks (12); the second rotating shaft (14) is fixed on the output end of the second motor (13) and is parallel to the first rotating shaft (10); and the cutting blade (15) is fixed on the first rotating shaft (10).
4. The leather scrap cutting device according to claim 1, characterized in that: The invention also comprises two expansion plates (16), two first upright posts (17), two second upright posts (18), two limiting sleeves (19), two telescopic springs (20) and two rollers (21), wherein the two expansion plates (16) are respectively mounted on the two first guide blocks (12), the two first upright posts (17) are respectively and vertically fixedly mounted on the bottom of the expansion plates (16), and the two limiting sleeves (19) are respectively and correspondingly fixedly mounted on the outer surroundings of the two first upright posts (17). The two telescopic springs (20) are respectively fixedly arranged at the bottom of the two first columns (17) and the two telescopic springs (20) are located in the limiting sleeves (19); the two second columns (18) are respectively slidably inserted into the two limiting sleeves (19) and the tops of the two second columns (18) are respectively fixedly connected to the bottoms of the two telescopic springs (20); the two rollers (21) are respectively rotatably arranged at the bottoms of the two second columns (18) and face the workbench (1).
5. The leather scrap cutting device according to claim 3, characterized in that: It also includes a third motor (22), a third rotating shaft (23) of a screw structure, a second guide block (24) and a working plate (25), wherein the third motor (22) is fixedly arranged at the bottom of the working table (1), the third rotating shaft (23) is fixedly arranged at the output end of the third motor (22) and the output direction of the third rotating shaft (23) is perpendicular to the second rotating shaft (14), a first long strip through hole (26) is provided on the working table (1), the second guide block (24) is threadedly sleeved on the third rotating shaft (23) and passes through the first long strip through hole (26), and the working plate (25) is fixedly arranged on the top of the second guide block (24) and slides on the working table (1).
6. The leather scrap cutting device according to claim 1, characterized in that Also includes: A waste box (27) with an opening is provided on the top, a plurality of second long strip through holes (28) are provided on the workbench (1), the waste box (27) is fixedly arranged at the bottom of the workbench (1) and the openings of the waste box (27) are opposite to the plurality of second long strip through holes (28).