Automatic roll dividing device for environment-friendly synthetic leather

CN224727983UActive Publication Date: 2026-09-08FUJIAN RUIXIN NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202521540646.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2026-09-08
Estimated Expiration
2035-07-23

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种环保合成革自动分卷装置,解决了传统分切结构分切收卷后不便于快速进行拆卸脱离设备,导致安装和拆卸结构较为复杂,影响生产加工效率的问题

Benefits of technology

[0014] 1. This utility model is equipped with a threaded rod, a threaded block, a slitting knife, and a first winding roller. By rotating a knob, the threaded rod rotates, which engages with the threaded block to achieve threaded movement. The slitting knife then cuts wide synthetic leather. The cut synthetic leather is then wound around the first and second winding rollers to achieve winding. This structure can cut wide synthetic leather into narrow synthetic leather to complete the winding process.

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Abstract

The utility model discloses an automatic roll device of environmental protection synthetic leather, it includes: the roll support seat, first winding roller and second winding roller, one end fixedly connected with the partition box in the top of roll support seat, the both sides of another end top of roll support seat are all provided with the installation side plate respectively, the inside rotation of installation side plate is connected with the installation clamping block, the inside one end of installation clamping block is inserted with fixed block, one end of two fixed blocks is all respectively fixedly connected with first winding roller and second winding roller, the middle fixed connection of mortise bar has in the one end of first winding roller close to second winding roller. Through the rotation of knob, the threaded rod is rotated after driving, can with threaded block screw thread cooperation, can realize screw thread movement, will be carried out the slitting operation to the wide synthetic leather through the slitting knife, and the synthetic leather after slitting is wound and realizes the roll operation with first winding roller and second winding roller.
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Description

Technical Field

[0001] This utility model relates to the field of automatic slitting technology for synthetic leather, and in particular to an environmentally friendly automatic slitting device for synthetic leather. Background Technology

[0002] Synthetic leather is a high-molecular-weight imitation leather material made from non-woven fabric as the base material and coated with polyurethane (PU) or polyvinyl chloride (PVC). It boasts advantages such as waterproofness, wear resistance, rich colors, and low cost, and is widely used in footwear, bags, furniture, and other fields. Modern synthetic leather, through processes such as release paper transfer and embossing, can highly simulate the texture of genuine leather, and environmentally friendly water-based PU synthetic leather is even more in line with sustainable development needs.

[0003] In the present technology, synthetic leather is produced in a relatively wide range of materials. It needs to be cut into narrow ranges through slitting. However, the traditional slitting structure is not easy to disassemble and remove from the equipment quickly after slitting and winding, which makes the installation and disassembly structure more complicated and affects the production and processing efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide an environmentally friendly automatic slitting device for synthetic leather, which solves the problem that traditional slitting structures are not easy to quickly disassemble and remove from the equipment after slitting and rewinding, resulting in a more complicated installation and disassembly structure and affecting production efficiency.

[0005] To achieve the above objectives, an environmentally friendly automatic slitting device for synthetic leather is provided, comprising: a slitting support base, a first take-up roller, and a second take-up roller. A separator box is fixedly connected to one upper end of the slitting support base, and mounting side plates are respectively provided on both sides of the other upper end of the slitting support base. A mounting block is rotatably connected inside the mounting side plate, and a fixing block is inserted into one inner end of the mounting block. The first take-up roller and the second take-up roller are respectively fixedly connected to one end of the two fixing blocks. A pin is fixedly connected to the middle of the end of the first take-up roller near the second take-up roller, and an insertion groove is opened in the middle of the end of the second take-up roller near the first take-up roller. The pin and the insertion groove are engaged.

[0006] As a preferred embodiment of the present invention, a threaded rod is rotatably connected to the upper interior of the partition box, and a threaded block is threadedly connected to the middle of the threaded rod.

[0007] As a preferred embodiment of the present invention, a slitting blade is fixedly connected to the bottom end of the threaded block.

[0008] As a preferred embodiment of the present invention, an opening slot is provided on the lower front side of the partition box, and a knob is rotatably connected to one end of the partition box, the knob being fixedly connected to a threaded rod.

[0009] As a preferred embodiment of the present invention, a drive motor is fixedly connected to the upper outer side of the mounting side plate on one side, and the drive motor is fixedly connected to the mounting block on one side.

[0010] As a preferred embodiment of the present invention, a pin is fixedly connected to the middle of one end of the fixing block, and the pin and the mounting block are inserted into each other.

[0011] As a preferred embodiment of the present invention, one end of the fixing block is provided with a square slot, and the square slot and the mounting block are engaged in a locking fit.

[0012] As a preferred embodiment of the present invention, a bearing is inserted between the first winding roller and the second winding roller.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] 1. This utility model is equipped with a threaded rod, a threaded block, a slitting knife, and a first winding roller. By rotating a knob, the threaded rod rotates, which engages with the threaded block to achieve threaded movement. The slitting knife then cuts wide synthetic leather. The cut synthetic leather is then wound around the first and second winding rollers to achieve winding. This structure can cut wide synthetic leather into narrow synthetic leather to complete the winding process.

[0015] 2. This utility model is equipped with: a first winding roller, a second winding roller, a mounting side plate, a mounting block, and a second winding roller. The rotation of the first and second winding rollers enables winding, facilitating subsequent transportation and storage. When it is necessary to disassemble the wound synthetic leather, the mounting side plate and the splitting support can be disassembled by thread. After disassembly, the mounting block and the fixing block can be inserted and locked apart. After separation, the connection between the first and second winding rollers can be inserted and locked apart, thus allowing the two separated synthetic leathers to be cut and stored.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional structural diagram of an environmentally friendly automatic slitting device for synthetic leather according to this utility model;

[0019] Figure 2 This is a structural diagram showing the installation side plate and the first take-up roller of an environmentally friendly synthetic leather automatic slitting device according to this utility model.

[0020] Figure 3 This is a disassembled structural diagram of the first and second take-up rollers of an environmentally friendly synthetic leather automatic slitting device according to this utility model;

[0021] Figure 4 This is a front view of the separator box of an environmentally friendly synthetic leather automatic roll-slitting device according to this utility model.

[0022] Legend:

[0023] The components include: 1. Separating support; 2. Divider box; 3. Knob; 4. Opening slot; 5. First take-up roller; 6. Mounting side plate; 7. Drive motor; 8. Threaded rod; 9. Mounting block; 10. Fixing block; 11. Pin post; 12. Square slot; 13. Bearing; 14. Second take-up roller; 15. Pin rod; 16. Threaded block; and 17. Slitting knife. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4This utility model discloses an environmentally friendly automatic synthetic leather slitting device, comprising: a slitting support base 1, a first take-up roller 5, and a second take-up roller 14. A separator box 2 is fixedly connected to one upper end of the slitting support base 1. Mounting side plates 6 are respectively provided on both sides of the other upper end of the slitting support base 1. The mounting side plates 6 are detached from the slitting support base 1 by threading. After detachment, mounting blocks 9 and fixing blocks 10 can be inserted and locked together. Mounting blocks 9 are rotatably connected inside the mounting side plates 6. A fixing block 10 is inserted into one inner end of the mounting block 9. The first take-up roller 5 and the second take-up roller 14 are respectively fixedly connected to one end of each fixing block 10. By inserting and separating the connection between the first take-up roller 5 and the second take-up roller 14, the two separated synthetic leather pieces can be cut and stored. A pin 15 is fixedly connected to the middle of one end of the first take-up roller 5 near the second take-up roller 14. A slot is provided in the middle of one end of the second take-up roller 14 near the first take-up roller 5. The pin 15 and the slot are engaged. A drive motor 7 is fixedly connected to the upper outer side of the side plate 6 on one side. The drive motor 7 drives the mounting block 9 to rotate. The mounting block 9 is engaged with the fixing block 10, which can drive the first take-up roller 5 and the second take-up roller 14 on the inner side to rotate, so as to realize the winding and facilitate subsequent transportation and storage. The drive motor 7 and the mounting block 9 on one side are fixedly connected. A pin 11 is fixedly connected to the middle of one end of the fixing block 10. The pin 11 and the mounting block 9 are engaged. A square slot 12 is provided at one end of the fixing block 10. The square slot 12 and the mounting block 9 are engaged.

[0026] A threaded rod 8 is rotatably connected to the upper part of the interior of the separator box 2. A threaded block 16 is threadedly connected to the middle of the threaded rod 8. A slitting knife 17 is fixedly connected to the bottom end of the threaded block 16. The slitting knife 17 is used to slit the wide synthetic leather. The slit synthetic leather is then wound around the first winding roller 5 and the second winding roller 14 to achieve a winding operation. An opening slot 4 is provided on the lower front side of the separator box 2. The wide synthetic leather is poured in through the opening slot 4 at the bottom of the separator box 2. A knob 3 is rotatably connected to the upper part of one end of the separator box 2. By rotating the knob 3, the threaded rod 8 is rotated, thereby enabling it to engage with the threaded block 16 and achieve threaded movement. The knob 3 and the threaded rod 8 are fixedly connected. A bearing 13 is inserted between the first winding roller 5 and the second winding roller 14.

[0027] Working principle: During use, wide synthetic leather is poured in through the bottom opening slot 4 of the separator box 2. During the pouring process, the knob 3 is rotated, which drives the threaded rod 8 to rotate, thereby engaging with the threaded block 16 to achieve threaded movement. The wide synthetic leather is then cut by the slitting blade 17. The cut synthetic leather is then wound around the first winding roller 5 and the second winding roller 14 to achieve winding. The drive motor 7 drives the mounting block 9 to rotate. The mounting block 9 engages with the fixing block 10, which drives the inner first winding roller 5 and the second winding roller 14 to rotate, facilitating subsequent transportation and storage. When it is necessary to disassemble the wound synthetic leather, the mounting side plate 6 is disassembled from the winding support 1 by threading. After disassembly, the mounting block 9 and the fixing block 10 can be separated by insertion and locking. After separation, the connection between the first winding roller 5 and the second winding roller 14 can be inserted and separated, thus allowing the two separated synthetic leathers to be cut and stored.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An automatic slitting device for environmentally friendly synthetic leather, comprising: The slitting support base (1), the first take-up roller (5), and the second take-up roller (14) are characterized in that a separator box (2) is fixedly connected to one upper end of the slitting support base (1), and mounting side plates (6) are respectively provided on both sides of the other upper end of the slitting support base (1). The mounting side plates (6) are rotatably connected to the interior of the mounting side plates (6), and a fixing block (10) is inserted into one inner end of the mounting block (9). The first take-up roller (5) and the second take-up roller (14) are respectively fixedly connected to one end of the two fixing blocks (10). A pin rod (15) is fixedly connected to the middle of the end of the first take-up roller (5) near the second take-up roller (14), and an insertion groove is opened in the middle of the end of the second take-up roller (14) near the first take-up roller (5). The pin rod (15) and the insertion groove are inserted into each other.

2. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, A threaded rod (8) is rotatably connected to the upper part of the interior of the partition box (2), and a threaded block (16) is threadedly connected to the middle of the threaded rod (8).

3. The environmentally friendly synthetic leather automatic slitting device according to claim 2, characterized in that, A slitting blade (17) is fixedly connected to the bottom end of the threaded block (16).

4. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, An opening slot (4) is provided on the lower front side of the partition box (2), and a knob (3) is rotatably connected to one end of the partition box (2). The knob (3) and the threaded rod (8) are fixedly connected.

5. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, A drive motor (7) is fixedly connected to the upper outer side of the mounting side plate (6) on one side, and the drive motor (7) is fixedly connected to the mounting block (9) on one side.

6. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, A pin (11) is fixedly connected to the middle of one end of the fixing block (10), and the pin (11) and the mounting block (9) are inserted into each other.

7. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, One end of the fixing block (10) is provided with a square slot (12), and the square slot (12) and the mounting block (9) are engaged.

8. The environmentally friendly synthetic leather automatic slitting device according to claim 1, characterized in that, A bearing (13) is inserted between the first take-up roller (5) and the second take-up roller (14).