Base cloth shaping device

Abstract

The utility model relates to the technical field of leather base cloth processing, in particular to a base cloth shaping device which comprises a shaping device body, two sets of extrusion pieces, a cutting assembly and an adjusting assembly, the shaping device body is connected with a drying box, a feeding port and a discharging port are formed in the two ends of the shaping device body respectively, and the extrusion pieces are arranged in parallel. Each set of extrusion parts is composed of two compression rollers which are symmetrically arranged up and down, the cutting assembly is connected to the shaping device body, and the adjusting assembly is connected to the discharging roller. According to the base cloth cutting device, the cutting assembly enables the cutting tools to cut base cloth passing through the gap between the discharging roller and the driven roller through synchronous rotation of the discharging roller and the driven roller which are driven by the transmission piece, and the width between the cutting tools can be adjusted through movement of the adjusting base along the middle shaft. And a quick-release structure of the intermediate shaft can be used for quickly mounting and dismounting the intermediate shaft through the matching of a first T-shaped block and a T-shaped groove, so that the cutting tool can be conveniently replaced and maintained.

Description

A base fabric shaping device Technical Field

[0001] This utility model relates to the field of leather base fabric processing technology, specifically to a base fabric shaping device. Background Technology

[0002] Leather base fabric is a substrate used in leather manufacturing, typically woven from fibrous materials. The quality and performance of the leather base fabric significantly impact the quality and performance of leather products. Common leather base fabric materials include polyester, nylon, and cotton fibers, each possessing different characteristics such as strength, durability, and breathability.

[0003] Chinese Patent No. CN222251384U discloses a leather base fabric processing and shaping device, relating to the field of leather base fabric processing. It solves the problem of slow processing efficiency in existing leather base fabrics that require unwinding and cutting after shaping. The device includes a housing and a dryer fixedly installed on the top of the housing. It also includes: a base fabric body disposed inside the housing; two symmetrically distributed drive boxes fixedly installed on the outside of the housing; four pressure rollers for pressing the base fabric body rotatably mounted between the two drive boxes; and a conveying roller for transporting the base fabric body rotatably mounted between the two drive boxes; and a cutting mechanism for cutting and trimming the edges and corners of the base fabric body, installed inside the housing. This invention achieves automatic cutting and trimming by using the cutting mechanism to cut the edges and corners of the base fabric body.

[0004] However, in the above technical solution, only by using a dryer in conjunction with four pressure rollers can the base fabric be hot-pressed and the edges of the base fabric be cut when it is discharged, thereby achieving the effect of automatic cutting and trimming and improving the processing quality of the base fabric. However, when cutting the fabric with a knife, the knife will wear out after working for a certain period of time and needs to be replaced to prevent burrs from appearing in subsequent cuts. The knife is mounted on the discharge roller, which makes it inconvenient to quickly disassemble and replace it. Summary of the Invention

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a base fabric shaping device.

[0006] The technical solution of this utility model is as follows: A base fabric shaping device includes a shaping device body connected to a drying box. The shaping device body has an inlet and an outlet extrusion component at both ends, arranged in two parallel sets. Each set of extrusion components consists of two symmetrically arranged pressure rollers. A cutting assembly is connected to the shaping device body. The cutting assembly includes an outlet roller, a transmission component, a driven roller, and cutting blades. The outlet roller and the driven roller are arranged parallel to each other. Two symmetrically arranged transmission components are connected to the ends of the driven roller and the outlet roller. Symmetrically arranged cutting blades are installed at both ends of the driven roller. The driven roller has a three-section design, consisting of a middle shaft and an edge shaft. The cutting blades are installed on the middle shaft, and quick-release structures are provided at both ends of the middle shaft and the edge end. In the operating state of the cutting assembly, the outlet roller drives the driven roller to rotate synchronously through the transmission component, and the cutting blades rotate with the driven roller to cut the edge of the base fabric. An adjustment assembly is connected to the outlet roller. In the operating state of the adjustment assembly, the moving end of the adjustment assembly adjusts the distance between the cutting blades.

[0007] Preferably, the cutting assembly further includes a driving device connected to the main body of the shaping device, and the output end of the driving device is connected to either end of the discharge roller.

[0008] Preferably, the quick-release structure consists of a mating rod, a fixed ring, a movable ring, a threaded rod, and a first T-shaped block. Each end of the edge shaft near the middle shaft has a receiving groove. The mating rod is connected to both ends of the middle shaft and mates with the receiving groove. The fixed ring is connected to the edge shaft. One end of the threaded rod passes through the threaded hole on the fixed ring and is rotatably connected to the movable ring. The other end of the threaded rod is connected to an adjusting wheel. One end of the guide rod passes through the fixed tube and is connected to the movable ring. Multiple first T-shaped blocks are connected to the other side of the movable ring. The first T-shaped blocks are slidably connected to the T-shaped groove on the middle shaft.

[0009] Preferably, the transmission component includes pulleys and transmission belts, with pulleys connected to both ends of the edge shaft and the discharge roller, and two parallel transmission belts drivingly connecting the two pulleys at the same end.

[0010] Preferably, the adjustment assembly includes an adjustment seat, an adjustment rod, an adjustment handle, and a limiting block. The adjustment seat is slidably connected to the intermediate shaft, the cutting tool is connected to the adjustment seat, and the adjustment rod is rotatably connected to a protrusion on one side of the adjustment seat. The two ends of the adjustment rod are respectively connected to the adjustment handle and the limiting block, and the limiting block cooperates with the limiting groove opened on the intermediate shaft.

[0011] Preferably, the adjusting seat is connected to a plurality of second T-shaped blocks, and the second T-shaped blocks are slidably connected to the T-shaped groove.

[0012] Preferably, a reference mark is provided on the intermediate shaft.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0014] In this invention, the cutting assembly uses the synchronous rotation of the discharge roller and the driven roller driven by the transmission component to enable the cutting blade to cut the base fabric passing through the gap between them. The width between the cutting blades can be adjusted by the movement of the adjusting seat along the intermediate shaft. The quick-release structure of the intermediate shaft allows for quick installation and removal of the intermediate shaft through the cooperation of the first T-shaped block and the T-shaped groove, thereby facilitating the replacement and maintenance of the cutting blades. Attached Figure Description

[0015] Figure 1 is a perspective view of an embodiment of the present invention;

[0016] Figure 2 is a structural schematic diagram of one embodiment of the present invention;

[0017] Figure 3 is a structural schematic diagram of one embodiment of the present invention;

[0018] Figure 4 is a structural schematic diagram of one embodiment of the present invention;

[0019] Figure 5 is a structural schematic diagram of one embodiment of the present invention.

[0020] Reference numerals in the attached drawings: 1. Main body of the shaping device; 2. Drying box; 3. Pressure roller; 4. Discharge roller; 5. Transmission component; 6. Driven roller; 7. Cutting tool; 8. Intermediate shaft; 9. Edge shaft; 10. Drive device; 11. Matching rod; 12. Fixed ring; 13. Moving ring; 14. Threaded rod; 15. First T-block; 16. Pulley; 17. Transmission belt; 18. Adjusting seat; 19. Adjusting rod; 20. Adjusting handle; 21. Limiting block; 22. Second T-block. Detailed Implementation

[0021] Example 1

[0022] As shown in Figures 1-5, the present invention proposes a base fabric shaping device, comprising a shaping device body 1, extrusion components, a cutting assembly, and an adjustment assembly. The shaping device body 1 is connected to a drying chamber 2. An inlet and an outlet are respectively provided at both ends of the shaping device body 1. Two sets of extrusion components are arranged in parallel, each set consisting of two symmetrically arranged pressure rollers 3. The cutting assembly is connected to the shaping device body 1. The cutting assembly includes an outlet roller 4, a transmission component 5, a driven roller 6, and a cutting blade 7. The outlet roller 4 and the driven roller 6 are arranged in parallel. Two symmetrically arranged transmission components 5 are connected to both ends of the driven roller 6 and the outlet roller 4. The symmetrically arranged cutting blades 7 are installed at both ends of the driven roller 6. The driven roller 6 has a three-section design, consisting of a middle shaft 8 and an edge shaft 9. The cutting blades 7 are installed on the middle shaft 8, and quick-release structures are provided at both ends of the middle shaft 8 and the edge end. In the operating state of the cutting assembly, the outlet roller 4 drives the driven roller 6 to rotate synchronously through the transmission component 5, and the cutting blades 7 rotate with the driven roller 6 to cut the edge of the base fabric.

[0023] The adjustment component is connected to the discharge roller 4. When the adjustment component is in use, the moving end of the adjustment component moves to adjust the spacing between the cutting blades 7.

[0024] Example 2

[0025] As shown in Figures 1-3, the base fabric shaping device proposed in this utility model, compared with Embodiment 1, in this embodiment, the cutting component further includes a driving device 10, the driving device 10 is connected to the main body 1 of the shaping device, and the output end of the driving device 10 is connected to any end of the discharge roller 4; the driving device 10 is selected from, but is not limited to, an electric motor.

[0026] In an optional embodiment, the quick-release structure consists of a mating rod 11, a fixing ring 12, a moving ring 13, a threaded rod 14, and a first T-shaped block 15. The edge shaft 9 is provided with a receiving groove at one end near the intermediate shaft 8. The mating rod 11 is connected to both ends of the intermediate shaft 8 and mates with the receiving groove. The fixing ring 12 is connected to the edge shaft 9. One end of the threaded rod 14 passes through the threaded hole on the fixing ring 12 and is rotatably connected to the moving ring 13. The other end of the threaded rod 14 is connected to an adjusting wheel. One end of the guide rod passes through the fixing tube and is connected to the moving ring 13. Multiple first T-shaped blocks 15 are connected to the other side of the moving ring 13. The first T-shaped blocks 15 are slidably connected to the T-shaped grooves opened on the intermediate shaft 8.

[0027] In an optional embodiment, the transmission component 5 includes pulleys 16 and transmission belts 17. Both ends of the edge shaft 9 and the discharge roller 4 are connected to pulleys 16, and two parallel transmission belts 17 drive the two pulleys 16 at the same end to transmit power.

[0028] Example 3

[0029] As shown in Figures 4 and 5, the base fabric shaping device proposed in this utility model, compared with Embodiment 2, further includes an adjustment component including an adjustment seat 18, an adjustment rod 19, an adjustment handle 20, and a limiting block 21. The adjustment seat 18 is slidably connected to the intermediate shaft 8, and the cutting tool 7 is connected to the adjustment seat 18. The adjustment rod 19 is rotatably connected to a protrusion on one side of the adjustment seat 18. The adjustment handle 20 and the limiting block 21 are respectively connected to both ends of the adjustment rod 19. The limiting block 21 cooperates with the limiting groove opened on the intermediate shaft 8. The bottom of the limiting groove is cylindrical, and the top shape fits the limiting block 21.

[0030] In an optional embodiment, a plurality of second T-shaped blocks 22 are connected to the adjusting seat 18, and the second T-shaped blocks 22 are slidably connected to the T-shaped groove; the second T-shaped blocks 22 can restrict the rotation of the adjusting seat 18 and guide its movement.

[0031] In an optional embodiment, a reference mark is provided on the intermediate shaft 8; the reference mark is used to reference the current position of the cutting tool 7.

[0032] In this invention, the base fabric with a shaping device passes through the main body 1 of the shaping device, passes through the pressure roller 3 and the discharge roller 4, and is heated by the heat generated by the drying box 2. It is then squeezed by the pressure roller 3. At the same time, the drive device 10 starts and drives the discharge roller 4 to rotate. It drives the driven roller 6 to rotate synchronously through the pulley 16 and the transmission belt 17. The cutting blade 7 on the driven roller rotates to cut the edge of the base fabric. When the required cutting width is different, the adjusting handle 20 is rotated and the adjusting rod 19 is moved to move the limiting block 21 out of the limiting groove. The cutting width is adjusted by replacing different limiting blocks. When it is necessary to disassemble the intermediate shaft 8 to replace the cutting blade 7, the adjusting wheel is rotated to drive the first threaded rod 14. The first threaded rod 14 drives the moving ring 13 and the first T-shaped block 15 to move. The first T-shaped block 15 moves away from the T-shaped groove, thereby freeing the intermediate shaft 8 from restriction. The intermediate shaft 8 can be removed by moving the mating rod 11 away from the mating groove. Then, the adjusting seat 18 is moved to replace the blade.

[0033] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A base fabric shaping device, characterized in that, The device includes a shaping device body (1) connected to a drying box (2), with an inlet and an outlet at each end; two sets of extrusion parts arranged in parallel, each set consisting of two symmetrically arranged pressure rollers (3); and a cutting assembly connected to the shaping device body (1). The cutting assembly includes an outlet roller (4), a transmission component (5), a driven roller (6), and a cutting blade (7). The outlet roller (4) and the driven roller (6) are arranged in parallel vertically. Two symmetrically arranged transmission components (5) are connected to the driven roller (6) and the outlet roller (4) at both ends. The symmetrically arranged cutting blades... The cutting blade (7) is installed at both ends of the driven roller (6). The driven roller (6) is a three-section design, consisting of an intermediate shaft (8) and an edge shaft (9). The cutting blade (7) is installed on the intermediate shaft (8). The two ends of the intermediate shaft (8) and the edge end are equipped with quick-release structures. When the cutting assembly is in use, the discharge roller (4) drives the driven roller (6) to rotate synchronously through the transmission component (5). The cutting blade (7) rotates with the driven roller (6) to cut the edge of the base fabric. The adjustment component is connected to the discharge roller (4). When the adjustment component is in use, the moving end of the adjustment component moves to adjust the distance between the cutting blades (7).

2. The base fabric shaping device according to claim 1, characterized in that, The cutting assembly also includes a drive unit (10), which is connected to the main body (1) of the shaping device. The output end of the drive unit (10) is connected to any end of the discharge roller (4).

3. The base fabric shaping device according to claim 1, characterized in that, The quick-release structure consists of a mating rod (11), a fixed ring (12), a moving ring (13), a threaded rod (14), and a first T-shaped block (15). The edge shaft (9) is provided with a receiving groove at one end near the middle shaft (8). The mating rod (11) is connected to both ends of the middle shaft (8) and mates with the receiving groove. The fixed ring (12) is connected to the edge shaft (9). One end of the threaded rod (14) passes through the threaded hole on the fixed ring (12) and is rotatably connected to the moving ring (13). The other end of the threaded rod (14) is connected to an adjusting wheel. One end of the guide rod passes through the fixed tube and is connected to the moving ring (13). Multiple first T-shaped blocks (15) are connected to the other side of the moving ring (13). The first T-shaped blocks (15) are slidably connected to the T-shaped groove on the middle shaft (8).

4. The base fabric shaping device according to claim 1, characterized in that, The transmission component (5) includes pulleys (16) and transmission belts (17). Both ends of the edge shaft (9) and the discharge roller (4) are connected to pulleys (16). Two parallel transmission belts (17) drive and connect the two pulleys (16) at the same end.

5. The base fabric shaping device according to claim 1, characterized in that, The adjustment assembly includes an adjustment seat (18), an adjustment rod (19), an adjustment handle (20), and a limiting block (21). The adjustment seat (18) is slidably connected to the intermediate shaft (8), and the cutting tool (7) is connected to the adjustment seat (18). The adjustment rod (19) is rotatably connected to a protrusion on one side of the adjustment seat (18). The adjustment handle (20) and the limiting block (21) are respectively connected to both ends of the adjustment rod (19). The limiting block (21) is engaged with the limiting groove opened on the intermediate shaft (8).

6. The base fabric shaping device according to claim 5, characterized in that, Multiple second T-shaped blocks (22) are connected to the adjusting seat (18), and the second T-shaped blocks (22) are slidably connected to the T-shaped groove.

7. The base fabric shaping device according to claim 1, characterized in that, Reference marks are provided on the intermediate shaft (8).

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