Polyester knitted fabric compound machine
By using a worm gear drive and a bevel gear meshing structure, the problem of slow fabric conveying speed in polyester knitted fabric composite machines is solved, achieving efficient fabric transfer and hot pressing effects.
Patent Information
- Application Number
- CN202422629549.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-30
AI Technical Summary
In existing polyester knitted fabric laminating machines, the fabric conveying speed is slow, resulting in low work efficiency.
The system employs a worm gear transmission system and a bevel gear meshing structure to achieve synchronous reverse rotation of the driving roller and the driven roller. Combined with a scraper to remove adhesive, this improves fabric transfer speed and work efficiency.
It improves the fabric transfer speed and work efficiency, while effectively removing adhesive overflow and ensuring the heat pressing effect.
Smart Images

Figure CN223494053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric processing technology, specifically a polyester knitted fabric composite machine. Background Technology
[0002] Polyester knitted fabric laminating machine is an industrial device used to bond polyester knitted fabric with other materials (such as other types of fabrics, sponges, etc.) by means of adhesives or hot pressing. This laminating process can improve the performance of the fabric, such as strength, abrasion resistance, and breathability, and is widely used in clothing, home furnishings, sports equipment and other fields.
[0003] The patent document with authorized publication number CN212979504U discloses a fabric laminating machine, which relates to the field of fabric processing equipment technology. It includes a first frame, a second frame, and an active pressure roller installed at the upper end between the first and second frames. A driven pressure roller is provided at the bottom of the active pressure roller. A first groove is formed in the middle of the inner side of both the first and second frames, and a second groove is formed at the bottom of each of the first grooves. A cavity is formed inside both the first and second frames, located at the bottom of the second groove. A slider is movably arranged inside the second groove, and a rotating rod is threaded through the middle of the slider. The top of the rotating rod is inserted into the middle of the inner wall of the top of the second groove. This invention uses the rotation of the rotating rod to drive the slider to move up and down, which in turn drives the driven pressure roller to move up and down, thereby fine-tuning the distance between the active and driven pressure rollers. This is beneficial for adapting to fabrics of different thicknesses and improves the practicality of the device.
[0004] The existing comparative devices only drive the fabric movement and driven roller rotation through the rotation of the active roller. This makes it easy for the fabric to slip during conveying, resulting in slow fabric conveying speed and reduced work efficiency. In order to solve the above problems, the inventor proposed a polyester knitted fabric composite machine. Utility Model Content
[0005] To address the problem that existing comparative devices rely solely on the rotation of the active roller to move the fabric and the driven roller to rotate, which easily leads to slippage during fabric conveying, resulting in slow fabric conveying speed and reduced work efficiency, the purpose of this utility model is to provide a polyester knitted fabric laminating machine.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a polyester knitted fabric composite machine, including a fixed frame, an active roller rotatably installed inside the fixed frame, sliders slidably installed on both sides of the fixed frame, a driven roller rotatably installed between the two sliders, a rotating rod rotatably installed on one side of the fixed frame, a fourth bevel gear fixedly installed at the bottom end of the rotating rod and at one end of the rotating shaft of the active roller, and the two fourth bevel gears meshing, a third bevel gear rotatably installed inside one of the sliders, and the third bevel gear slidably sleeved on the rotating rod, a second bevel gear fixedly installed at one end of the rotating shaft of the driven roller, and the second bevel gear meshing with the third bevel gear, the two fourth bevel gears being mirror images of the third bevel gear and the second bevel gear, and a worm gear fixedly installed at the top end of the rotating rod.
[0007] Preferably, a worm gear is rotatably mounted on one end of the fixed frame, and the worm gear meshes with a worm wheel. A drive motor is fixedly mounted on one side of the fixed frame, and the output end of the drive motor is fixedly connected to one end of the worm gear.
[0008] Preferably, threaded rods are rotatably installed in the sliding grooves on both sides of the fixed frame. The threads of the two threaded rods are opposite in direction and are threaded into the corresponding sliders. A drive shaft is rotatably installed at the top of the fixed frame. First bevel gears are fixedly installed at both ends of the drive shaft and at the top of the two threaded rods. Adjacent first bevel gears mesh with each other, and the two sets of first bevel gears are arranged in a mirror image. A forward and reverse motor is fixedly installed on one side of the fixed frame, and the output end of the forward and reverse motor is fixedly connected to one end of the drive shaft.
[0009] Preferably, scrapers are fixedly and slidably installed on both sides of the fixed frame, and the two ends of the scrapers slidably installed on the fixed frame are fixedly connected to the corresponding sliders. One side of the two scrapers contacts the outer ring of the driving roller and the driven roller respectively. Collection grooves can be detachably installed on both scrapers. Two symmetrically distributed locking blocks are fixedly installed on one side of each of the two collection grooves. Two symmetrically distributed locking slots are opened on one side of each of the two scrapers, and the locking blocks can be locked into the corresponding locking slots.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] 1. In this utility model, a worm gear drives a rotating rod to rotate, and the rotating rod drives the active roller to rotate through a fourth bevel gear. At the same time, the rotating rod drives the third bevel gear to rotate, the third bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the driven roller to rotate synchronously in opposite directions with the active roller. The active roller and the driven roller are used to heat press and transport multi-layer fabrics, thereby improving the fabric transmission speed and working efficiency.
[0012] 2. In this utility model, since the multi-layer fabric is bonded together by adhesive, when it is hot-pressed by the drive roller and the driven roller, some adhesive will overflow and stick to the drive roller and the driven roller. The adhesive adhering to the drive roller and the driven roller can be scraped off by a scraper to avoid affecting the hot-pressing effect. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall rear structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing frame and slider of this utility model;
[0017] Figure 4 This is a schematic diagram of the disassembled structure of the scraper and collecting trough of this utility model.
[0018] In the diagram: 1. Fixed frame; 2. Driving roller; 3. Driven roller; 4. Slider; 5. Threaded rod; 6. Forward and reverse motor; 7. Drive shaft; 8. First bevel gear; 9. Scraper; 10. Collection trough; 11. Worm gear; 12. Worm; 13. Drive motor; 14. Rotating rod; 15. Second bevel gear; 16. Third bevel gear; 17. Fourth bevel gear; 18. Slot; 19. Block. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example: Figure 1-4As shown, this utility model provides a polyester knitted fabric laminating machine, including a fixed frame 1, a drive roller 2 rotatably mounted inside the fixed frame 1, sliders 4 slidably mounted on both sides of the fixed frame 1, a driven roller 3 rotatably mounted between the two sliders 4, a rotating rod 14 rotatably mounted on one side of the fixed frame 1, a fourth bevel gear 17 fixedly mounted at the bottom end of the rotating rod 14 and at one end of the rotating shaft of the drive roller 2, and the two fourth bevel gears 17 meshing, a third bevel gear 16 rotatably mounted inside one of the sliders 4, and the third bevel gear 16 slidably sleeved on the rotating rod 14, a second bevel gear 15 fixedly mounted at one end of the rotating shaft of the driven roller 3, and the second bevel gear 15 meshing with the third bevel gear 16, the two fourth bevel gears 17 being mirror images of the third bevel gear 16 and the second bevel gear 15, and the rotating rod... A worm gear 11 is fixedly installed at the top of roller 14. Both the driving roller 2 and the driven roller 3 are heating rollers. First, one end of the bonded multi-layer fabric is placed between the driving roller 2 and the driven roller 3. Then, according to the thickness of the multi-layer fabric, the driven roller 3 is driven down by the slider 4 to press the multi-layer fabric. Then, the worm gear 11 drives the rotating rod 14 to rotate. The rotating rod 14 drives the driving roller 2 to rotate through the fourth bevel gear 17. At the same time, the rotating rod 14 drives the third bevel gear 16 to rotate (the rotating rod 14 has protrusions fixedly installed on both sides, and the rotating rod 14 drives the third bevel gear 16 to rotate through the protrusions). The third bevel gear 16 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the driven roller 3 to rotate synchronously in the opposite direction to the driving roller 2. Thus, the driving roller 2 and the driven roller 3 are used to heat press and convey the multi-layer fabric.
[0021] A worm gear 12 is rotatably mounted on one side of the top of the fixed frame 1, and the worm gear 12 meshes with the worm wheel 11. A drive motor 13 is fixedly mounted on one side of the fixed frame 1, and the output end of the drive motor 13 is fixedly connected to one end of the worm gear 12.
[0022] By adopting the above technical solution, the drive motor 13 drives the worm 12 to rotate, and the worm 12 drives the worm wheel 11 to rotate.
[0023] Threaded rods 5 are rotatably installed in the sliding grooves on both sides of the fixed frame 1. The threads of the two threaded rods 5 are opposite in direction and are threaded into the corresponding sliders 4. A drive shaft 7 is rotatably installed at the top of the fixed frame 1. First bevel gears 8 are fixedly installed at both ends of the drive shaft 7 and at the top of the two threaded rods 5. Two adjacent first bevel gears 8 mesh with each other and the two sets of first bevel gears 8 are arranged in a mirror image. A forward and reverse motor 6 is fixedly installed on one side of the fixed frame 1, and the output end of the forward and reverse motor 6 is fixedly connected to one end of the drive shaft 7.
[0024] By adopting the above technical solution, the forward and reverse motor 6 drives the drive shaft 7 to rotate, the drive shaft 7 drives the threaded rod 5 to rotate through the first bevel gear 8, and the threaded rod 5 drives the slider 4 to slide up and down.
[0025] Scrapers 9 are fixedly and slidably installed on both sides of the fixed frame 1, and the two ends of the scrapers 9 slidably installed on the fixed frame 1 are fixedly connected to the corresponding sliders 4. One side of the two scrapers 9 is in contact with the outer ring of the driving roller 2 and the driven roller 3, respectively. A collection groove 10 can be detachably installed on both scrapers 9. Two symmetrically distributed locking blocks 19 are fixedly installed on one side of each of the two collection grooves 10. Two symmetrically distributed locking slots 18 are opened on one side of each of the two scrapers 9, and the locking blocks 19 can be locked into the corresponding locking slots 18.
[0026] By adopting the above technical solution, since the multi-layer fabric is bonded together with adhesive, when it is hot-pressed by the drive roller 2 and the driven roller 3, some adhesive will overflow and stick to the drive roller 2 and the driven roller 3. The adhesive adhering to the drive roller 2 and the driven roller 3 can be scraped off by the scraper 9 to avoid affecting the hot pressing effect. The scraped adhesive will fall into the collection tank 10. The detachable collection tank 10 makes it easy to pour out the adhesive in the collection tank 10.
[0027] Working principle: In use, this utility model first places one end of the bonded multi-layer fabric between the active roller 2 and the driven roller 3. Then, according to the thickness of the multi-layer fabric, the forward and reverse motor 6 drives the drive shaft 7 to rotate. The drive shaft 7 drives the threaded rod 5 to rotate through the first bevel gear 8. The threaded rod 5 drives the slider 4 to slide down. The slider 4 drives the driven roller 3 to descend and press the multi-layer fabric. Then, the drive motor 13 drives the worm gear 12 to rotate. The worm gear 12 drives the worm wheel 11 to rotate. The worm wheel 11 drives the rotating rod 14 to rotate. The rotating rod 14 drives the active roller 2 to rotate through the fourth bevel gear 17. At the same time, the rotating rod 14 drives the third bevel gear 16 to rotate. The third bevel gear 16 drives the second bevel gear 15 to rotate. The second bevel gear 15 drives the driven roller 3 to rotate synchronously in the opposite direction to the active roller 2. Thus, the active roller 2 and the driven roller 3 are used to heat press and convey the multi-layer fabric.
[0028] Since the multi-layered fabric is bonded together with adhesive, when it is hot-pressed through the drive roller 2 and driven roller 3, some adhesive will overflow and stick to the drive roller 2 and driven roller 3. The adhesive adhering to the drive roller 2 and driven roller 3 can be scraped off by the scraper 9 to avoid affecting the hot-pressing effect. The scraped adhesive will fall into the collection tank 10. The removable collection tank 10 makes it easy to pour out the adhesive in the collection tank 10.
[0029] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A polyester knitted fabric laminating machine, comprising a fixed frame (1), characterized in that: A drive roller (2) is rotatably mounted inside the fixed frame (1). Slider blocks (4) are slidably mounted on both sides of the fixed frame (1). A driven roller (3) is rotatably mounted between the two sliders (4). A rotating rod (14) is rotatably mounted on one side of the fixed frame (1). A fourth bevel gear (17) is fixedly mounted on the bottom end of the rotating rod (14) and one end of the rotating shaft of the drive roller (2), and the two fourth bevel gears (17) mesh. One of the sliders (4) The inner rotating part is equipped with a third bevel gear (16), which is slidably sleeved on the rotating rod (14). The driven roller (3) has a second bevel gear (15) fixedly installed at one end of its shaft, and the second bevel gear (15) meshes with the third bevel gear (16). The two fourth bevel gears (17) are mirror images of the third bevel gear (16) and the second bevel gear (15). The top end of the rotating rod (14) is fixedly equipped with a worm gear (11).
2. The polyester knitted fabric laminating machine as described in claim 1, characterized in that, A worm gear (12) is rotatably mounted on one side of the top of the fixed frame (1), and the worm gear (12) meshes with the worm wheel (11).
3. The polyester knitted fabric laminating machine as described in claim 1, characterized in that, A drive motor (13) is fixedly installed on one side of the fixed frame (1), and the output end of the drive motor (13) is fixedly connected to one end of the worm gear (12).
4. The polyester knitted fabric composite machine as described in claim 1, characterized in that, Threaded rods (5) are rotatably installed in the sliding grooves on both sides of the fixed frame (1). The threads of the two threaded rods (5) are opposite in direction, and the threads of the threaded rods (5) are inserted into the corresponding sliders (4).
5. The polyester knitted fabric laminating machine as described in claim 1, characterized in that, The top of the fixed frame (1) is rotatably mounted with a drive shaft (7). The two ends of the drive shaft (7) and the top ends of the two threaded rods (5) are all fixedly mounted with first bevel gears (8). The two adjacent first bevel gears (8) mesh with each other, and the two sets of first bevel gears (8) are arranged in a mirror image.
6. The polyester knitted fabric laminating machine as described in claim 1, characterized in that, A forward and reverse motor (6) is fixedly installed on one side of the fixed frame (1), and the output end of the forward and reverse motor (6) is fixedly connected to one end of the drive shaft (7).
7. The polyester knitted fabric composite machine as described in claim 1, characterized in that, Scrapers (9) are fixedly and slidably installed on both sides of the fixed frame (1), and the two ends of the scrapers (9) slidably installed on the fixed frame (1) are fixedly connected to the corresponding sliders (4). One side of the two scrapers (9) is in contact with the outer ring of the driving roller (2) and the driven roller (3) respectively.
8. The polyester knitted fabric composite machine as described in claim 7, characterized in that, Each of the two scrapers (9) can be detachably installed with a collection groove (10). Two symmetrically distributed locking blocks (19) are fixedly installed on one side of each of the two collection grooves (10). Two symmetrically distributed locking slots (18) are opened on one side of each of the two scrapers (9), and the locking blocks (19) can be locked into the corresponding locking slots (18).
Citation Information
Patent Citations
Fabric compounding machine
CN212979504U