Textile fabric surface dust removal equipment facilitating traction and tensioning

Abstract

The utility model discloses textile fabric surface dust removal equipment convenient to pull and tension, which comprises a base, a dust removal box is arranged above the base, and a mounting frame is arranged at one end of the dust removal box; a fabric unwinding roller and a fabric winding roller are arranged on the two sides of the dust removal box respectively, and fabric penetrating through the dust removal box is arranged between the fabric unwinding roller and the fabric winding roller. An air extracting pump is arranged on one side of the base, and the air inlet end of the air extracting pump is communicated with the dust removal box. Through the arrangement of the first dust removal roller and the second dust removal roller, the upper surface and the lower surface of a fabric can be effectively cleaned when the fabric passes through the dust removal box, and thoroughness and high efficiency of dust removal are ensured; in the dust removal process of the fabric, through cooperative use of the fabric unwinding roller and the fabric winding roller, good traction and tensioning effects are achieved, the stability and flatness of the fabric in the dust removal process are guaranteed, the automation degree of the whole dust removal process is high, and the complexity and labor intensity of manual operation are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of textile fabric processing, in particular to a dust removal device for the surface of a textile fabric which is convenient for pulling and tensioning. Background Art

[0002] Fabrics, as the basic materials for clothing production, are of various types and are changing with each passing day. They not only carry the style and characteristics of clothing, but also directly affect the color and shape of clothing. During the production and processing of textile fabrics, due to the influence of the workshop environment and the electrostatic adsorption caused by the friction of the fabrics themselves, a large amount of dust, lint, thread ends and other impurities often adhere to the surface of the fabrics, which not only affects the processing quality of the fabrics, but may also cause many inconveniences in the subsequent production process.

[0003] Specifically, if the fabric is directly rolled without surface dust removal or electrostatic treatment, these adhered impurities may cause processing equipment failure during reprocessing in downstream production enterprises, increase the number of shutdowns for cleaning during production, reduce production efficiency, and even affect the quality of the final product. Therefore, it is particularly important to effectively remove dust from the surface of the fabric before rolling it up.

[0004] However, most existing fabric surface dust removal devices can only clean one side of the fabric. If you want to clean the other side, additional operation steps are required, which not only increases the workload of workers, but also affects the overall production efficiency. Therefore, there is an urgent need for a textile fabric surface dust removal device that can clean both sides of the fabric at the same time and facilitates traction and tensioning to solve the problems existing in the prior art. Summary of the invention

[0005] The utility model aims to provide a dust removal device which is convenient for pulling and tensioning the surface of textile fabrics, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A dust removal device for the surface of a textile fabric that is convenient for pulling and tensioning, comprises a base; a dust removal box is provided above the base, wherein a mounting frame is provided at one end of the dust removal box, and a dust cover is provided on the outer wall cover of the mounting frame; a feed inlet and a discharge port are respectively provided on both sides of the dust removal box, wherein the discharge port and the feed inlet are symmetrically arranged; a fabric unwinding roller and a fabric winding roller are respectively provided on both sides of the dust removal box, wherein fabric is provided between the fabric unwinding roller and the fabric winding roller, and the fabric passes through the feed inlet and the discharge port in sequence; a first dust collecting hopper is provided at the upper end of the dust removal box, and a second dust collecting hopper is provided at the lower end of the dust removal box, and the first dust collecting hopper and the second dust collecting hopper are respectively connected to the inside of the dust removal box; an air suction pump is provided on one side of the base, wherein the air inlet end of the air suction pump is respectively connected to the first dust collecting hopper and the second dust collecting hopper; the exhaust end of the air suction pump is connected to an exhaust pipe, wherein the air outlet end of the exhaust pipe is connected to a dust storage tank.

[0008] Preferably, the dust removal box is provided with a first dust removal roller and a second dust removal roller, wherein the first dust removal roller and the second dust removal roller are arranged side by side and respectively arranged at the upper and lower ends of the fabric; the dust removal box is symmetrically provided with a first material guide roller and a second material guide roller on the side close to the feed port, wherein the first material guide roller and the second material guide roller are respectively arranged at the upper and lower ends of the fabric.

[0009] Preferably, the front end of the first dust removal roller passes through the front side plate of the dust removal box and is movably connected thereto, wherein the rear end of the first dust removal roller passes through the mounting frame and is fixedly connected to the first belt gear; the front end of the second dust removal roller passes through the front side plate of the dust removal box and is movably connected thereto, wherein the rear end of the second dust removal roller passes through the mounting frame and is fixedly connected to the second belt gear.

[0010] Preferably, the front side plate of the dust removal box is respectively provided with a first sliding seat and a second sliding seat, wherein the first sliding seat and the second sliding seat are provided with bearings; the front end of the first dust removal roller is rotatably connected to the bearing on the first sliding seat, wherein the front end of the second dust removal roller is rotatably connected to the bearing on the second sliding seat.

[0011] Preferably, the front end of the first guide roller is movably connected to the front side plate of the dust removal box, wherein the rear end of the first guide roller passes through the mounting frame and is fixedly connected to the third belt gear; the third belt gear is transmission-connected to the first belt gear through the first gear belt, wherein a first driven belt gear is coaxially arranged on one side of the third belt gear.

[0012] Preferably, the front end of the second material guide roller is movably connected to the front side plate of the dust removal box, wherein the rear end of the second material guide roller passes through the mounting frame and is fixedly connected to the fourth belt gear; the fourth belt gear is transmission-connected to the second belt gear through the second gear belt, wherein a second driven belt gear is coaxially arranged on one side of the fourth belt gear.

[0013] Preferably, a third sliding seat and a fourth sliding seat are respectively provided on the mounting frame, wherein the third sliding seat and the fourth sliding seat are installed with bearings; the rear end of the first dust removal roller is rotatably connected to the bearing on the third sliding seat, wherein the rear end of the second dust removal roller is rotatably connected to the bearing on the fourth sliding seat.

[0014] Preferably, a motor is provided above the mounting frame, wherein the motor is fixedly connected to the mounting frame via a motor mounting seat; the output shaft of the motor passes through the motor mounting seat and is fixedly connected to a driving belt gear, wherein the driving belt gear is respectively connected to the first driven belt gear and the second driven belt gear via a double-sided gear belt.

[0015] Preferably, a telescopic cylinder is provided on the side wall of the mounting frame, wherein the telescopic cylinder is fixedly connected to the mounting frame through a cylinder mounting seat; a "V"-shaped support rod is fixedly connected to the top end of the piston rod of the telescopic cylinder, wherein the "V"-shaped support rod is arranged between the third sliding seat and the fourth sliding seat.

[0016] Preferably, the two ends of the "V"-shaped support rod are respectively hinged with a first connecting rod and a second connecting rod, wherein the first connecting rod is connected to the third sliding seat, and the second connecting rod is connected to the fourth sliding seat.

[0017] Preferably, a first scraper brush is provided on the inner wall of the upper end of the dust removal box, wherein the bristles of the first scraper brush abut against the outer surface of the first dust removal roller; a second scraper brush is provided on the inner wall of the lower end of the dust removal box, wherein the bristles of the second scraper brush abut against the outer surface of the second dust removal roller.

[0018] Preferably, a three-way pipe is installed at the air inlet end of the vacuum pump, wherein one air inlet end of the three-way pipe is connected to the dust outlet of the first dust hopper through the first air inlet pipe, and the other air inlet end of the three-way pipe is connected to the dust outlet of the second dust hopper through the second air inlet pipe.

[0019] Preferably, a roller machine is installed at one end of the fabric winding roller, wherein the output shaft of the roller machine is fixedly connected to the roller shaft of the fabric winding roller through a coupling.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the arrangement of the first dust removal roller and the second dust removal roller, when the fabric passes through the dust removal box, both the upper and lower surfaces of the fabric can be effectively cleaned, ensuring the thoroughness and high efficiency of dust removal; during the dust removal process of the fabric, through the coordinated use of the fabric unwinding roller and the fabric winding roller, a good traction and tension effect is achieved, ensuring the stability and flatness of the fabric during the dust removal process; the setting of the motor realizes the drive of the first dust removal roller, the second dust removal roller, the first guide roller and the second guide roller, making the entire dust removal process highly automated, reducing the complexity of manual operation and labor intensity; through the arrangement of the telescopic cylinder and the "V"-shaped support rod, the distance between the first dust removal roller and the second dust removal roller can be conveniently adjusted to adapt to fabrics of different thicknesses; at the same time, the setting of the first scraper brush and the second scraper brush also facilitates the cleaning and maintenance of the dust removal roller; the setting of the first dust collection hopper and the second dust collection hopper effectively collects the dust and impurities generated during the dust removal process, and discharges them into the storage tank through the air extraction pump and the exhaust pipe, avoiding the flying and secondary pollution of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic diagram of the internal structure of the dust removal box of the present utility model;

[0023] Figure 3 is a schematic structural diagram of the connection between the dust removal box and the mounting bracket of the present utility model;

[0024] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at position A shown;

[0025] Figure 5 is a schematic structural diagram of the mounting bracket of the present utility model;

[0026] Figure 6 is a schematic structural diagram of the connection between the air extraction pump and the dust storage tank of the present utility model.

[0027] Wherein: 1. Base; 2. Dust removal box; 3. Mounting frame; 4. Dust-proof cover; 5. Discharge port; 6. Fabric unwinding roller; 7. Fabric winding roller; 8. Roller machine; 9. Fabric; 10. First dust removal roller; 11. Second dust removal roller; 12. First guide roller; 13. Second guide roller; 14. First dust collection hopper; 15. Second dust collection hopper; 16. Exhaust pump; 17. Exhaust pipe; 18. Dust storage tank; 19. First belt gear; 20. Second belt gear; 21. First sliding seat; 22. Second sliding seat; 23. Third belt gear; 24. First gear belt; 25. First driven belt gear; 26. Fourth belt gear; 27. Second gear belt; 28. Second driven belt gear; 29. Third sliding seat; 30. Fourth sliding seat; 31. Motor; 32. Motor mounting seat; 33. Driving belt gear; 34. Double-sided gear belt; 35. Telescopic cylinder; 36. Cylinder mounting seat; 37. "V"-shaped support rod; 38. First connecting rod; 39. Second connecting rod; 40. First scraping brush; 41. Second scraping brush; 42. Three-way pipe; 43. First intake pipe; 44. Second intake pipe. Detailed implementation mode

[0028] The following further elaborates on the present utility model in conjunction with the accompanying drawings.

[0029] Please refer to Figures 1 to 6, to achieve the above object, the present utility model provides the following technical solutions: A dust removal device for the surface of a textile fabric that is convenient for traction and tensioning, including a base 1, above which there is a dust removal box 2. One end of the dust removal box 2 is provided with a mounting frame 3, and a dust-proof cover 4 is sleeved on the outer wall of the mounting frame 3; Feed ports (not shown in the figure) and a discharge port 5 are respectively opened on both sides of the dust removal box 2, and the discharge port 5 and the feed port are symmetrically arranged; A fabric unwinding roller 6 is provided on one side of the dust removal box 2 close to the feed port, and a fabric winding roller 7 is provided on one side of the dust removal box 2 close to the discharge port 5; A roller machine 8 is installed at one end of the fabric winding roller 7, and the output shaft of the roller machine 8 is fixedly connected to the roller shaft of the fabric winding roller 7 through a coupling; A fabric 9 is provided between the fabric unwinding roller 6 and the fabric winding roller 7, and the fabric 9 sequentially passes through the feed port and the discharge port 5; A first dust removal roller 10 and a second dust removal roller 11 are arranged in the dust removal box 2, the first dust removal roller 10 and the second dust removal roller 11 are arranged side by side, and are respectively arranged at the upper and lower ends of the fabric 9; A first guide roller 12 and a second guide roller 13 are symmetrically arranged on one side of the dust removal box 2 close to the feed port, and the first guide roller 12 and the second guide roller 13 are respectively arranged at the upper and lower ends of the fabric 9; A first dust collection hopper 14 is provided at the upper end of the dust removal box 2, a second dust collection hopper 15 is provided at the lower end of the dust removal box 2, and the first dust collection hopper 14 and the second dust collection hopper 15 are respectively communicated with the inside of the dust removal box 2; An air extraction pump 16 is provided on one side of the base 1, and the intake end of the air extraction pump 16 is respectively communicated with the first dust collection hopper 14 and the second dust collection hopper 15; The exhaust end of the air extraction pump 16 is connected to an exhaust pipe 17, and the outlet end of the exhaust pipe 17 is communicated with a dust storage tank 18.

[0030] The fabric 9 to be dust-removed is wound around the fabric unwinding roller 6, and one end of the fabric 9 is ensured to pass through the feeding port of the dust-removing box 2, and then successively passes through the first guide roller 12, the second guide roller 13, the first dust-removing roller 10, and the second dust-removing roller 11, and finally passes out from the discharging port 5 and is wound around the fabric winding roller 7; start the roller machine 8, and its output shaft drives the fabric winding roller 7 to rotate through a coupling, so as to start pulling the fabric 9 to move from the fabric unwinding roller 6 to the fabric winding roller 7; at the same time, according to the moving speed of the fabric 9, adjust the rotating speeds of the first dust-removing roller 10 and the second dust-removing roller 11 to ensure that the fabric 9 maintains an appropriate tension state during the dust-removing process; when the fabric 9 passes through the first dust-removing roller 10 and the second dust-removing roller 11, its upper and lower surfaces respectively contact the first dust-removing roller 10 and the second dust-removing roller 11, and the first dust-removing roller 10 and the second dust-removing roller 11 adhere or brush off impurities such as dust and lint on the fabric 9 through rotation and the viscosity or bristles on the surface; the adhered or brushed-off impurities are brought into the interior of the dust-removing box 2 under the rotation of the first dust-removing roller 10 and the second dust-removing roller 11; the air extraction pump 16 works simultaneously, and its air inlet end is communicated with the first dust collection hopper 14 and the second dust collection hopper 15 respectively through pipelines, and sucks the dust and impurities in the dust-removing box 2; the air extraction pump 16 discharges the sucked dust and impurities into the dust storage tank 18 through the exhaust pipe 17 to prevent secondary pollution caused by dust flying. When the dust storage tank 18 is full, it is necessary to replace or clean the dust storage tank 18 in time to ensure the continuous and effective operation of the dust-removing equipment.

[0031] Please refer to Figure 2 , Figure 3 and Figure 4 , as an embodiment of the present utility model, the front end of the first dust-removing roller 10 penetrates through the front side plate of the dust-removing box 2 and is movably connected thereto, wherein the rear end of the first dust-removing roller 10 penetrates through the mounting frame 3 and is fixedly connected with a first belt gear 19; the front end of the second dust-removing roller 11 penetrates through the front side plate of the dust-removing box 2 and is movably connected thereto, wherein the rear end of the second dust-removing roller 11 penetrates through the mounting frame 3 and is fixedly connected with a second belt gear 20; first sliding seats 21 and second sliding seats 22 are respectively arranged on the front side plate of the dust-removing box 2, and bearings are installed on the first sliding seats 21 and the second sliding seats 22; the front end of the first dust-removing roller 10 is rotationally connected with the bearing on the first sliding seat 21, and the front end of the second dust-removing roller 11 is rotationally connected with the bearing on the second sliding seat 22.

[0032] In the above-described scheme, the front end of the first dust removal roller 10 passes through the front side plate of the dust removal box 2 and forms an active connection therewith, allowing the first dust removal roller 10 to rotate freely on the front side plate, and the rear end of the first dust removal roller 10 passes through the mounting frame 3 and is fixedly connected to the first belt gear 19 for transmitting power; the front end of the second dust removal roller 11 also passes through the front side plate of the dust removal box 2 and forms an active connection therewith, allowing the second dust removal roller 11 to rotate freely on the front side plate, and the rear end of the second dust removal roller 11 passes through the mounting frame 3 and is fixedly connected to the second belt gear 20, which is also used to transmit power; the first sliding seat 21 and the second sliding seat 22 are installed on the front side plate of the dust removal box 2, wherein the first sliding seat 21 The first and second sliding seats 21 and 22 provide support and stability for the first dust removal roller 10 and the second dust removal roller 11 respectively; bearings are installed on the first and second sliding seats 21 and 22 to reduce the friction and wear of the first and second dust removal rollers 10 and 11 during rotation; when the motor 31 is working, the first belt gear 19 and the second belt gear 20 installed at the ends of the first and second dust removal rollers 10 and 11 respectively receive power and synchronously drive the first and second dust removal rollers 10 and 11 to rotate in the dust removal box 2; as the first and second dust removal rollers 10 and 11 rotate, the fabric 9 passes therebetween, and dust and impurities on the upper and lower surfaces are adhered or brushed off.

[0033] Please refer to Figure 2 , Figure 3 and Figure 4 As an embodiment of the utility model, the front end of the first guide roller 12 is movably connected to the front side plate of the dust removal box 2, wherein the rear end of the first guide roller 12 passes through the mounting frame 3 and is fixedly connected to the third belt gear 23; the third belt gear 23 is transmission-connected to the first belt gear 19 through the first gear belt 24, wherein a first driven belt gear 25 is coaxially arranged on one side of the third belt gear 23; the front end of the second guide roller 13 is movably connected to the front side plate of the dust removal box 2, wherein the rear end of the second guide roller 13 passes through the mounting frame 3 and is fixedly connected to the fourth belt gear 26; the fourth belt gear 26 is transmission-connected to the second belt gear 20 through the second gear belt 27, wherein a second driven belt gear 28 is coaxially arranged on one side of the fourth belt gear 26.

[0034] In the above-described solution, the front end of the first material guiding roller 12 is movably connected to the front side plate of the dust removal box 2, allowing the first material guiding roller 12 to rotate freely on the front side plate. The rear end of the first material guiding roller 12 passes through the mounting frame 3 and is fixedly connected to a third belt gear 23 for receiving and transmitting power. A first driven belt gear 25 is coaxially arranged on one side of the third belt gear 23, and the first driven belt gear 25 is in transmission connection with the driving belt gear 33 for receiving and transmitting power. The front end of the second material guiding roller 13 is movably connected to the front side plate of the dust removal box 2, allowing the second material guiding roller 13 to rotate freely on the front side plate. The rear end of the second material guiding roller 13 passes through the mounting frame 3 and is fixedly connected to a fourth belt gear 26, also for receiving and transmitting power. A second driven belt gear 28 is coaxially arranged on one side of the fourth belt gear 26, and the second driven belt gear 28 is in transmission connection with the driving belt gear 33 for receiving and transmitting power. The third belt gear 23 and the first belt gear 19 are connected by a first gear belt 24 to ensure that power can be transmitted from the third belt gear 23 to the first belt gear 19, thereby driving the first material guiding roller 12 and the first dust removal roller 10 to rotate synchronously. The fourth belt gear 26 and the second belt gear 20 are connected by a second gear belt 27 to ensure that power can be transmitted from the fourth belt gear 26 to the second belt gear 20, thereby driving the second material guiding roller 13 and the second dust removal roller 11 to rotate synchronously. When the motor 31 operates, the motor 31 drives the double-sided gear belt 34 through the driving belt gear 33 to drive the first driven belt gear 25 and the second driven belt gear 28 to rotate respectively, thereby transmitting power to the first material guiding roller 12 and the second material guiding roller 13 to make them start to rotate. The rotating first material guiding roller 12 and second material guiding roller 13 guide the fabric 9 from the feeding port to the discharging port 5 to ensure that the fabric 9 maintains a stable path during the dust removal process. At the same time, the first dust removal roller 10 and the second dust removal roller 11 adhere or brush off impurities such as dust and lint on the fabric 9 through rotation and the viscosity or bristles on the surface.

[0035] Please refer to Figure 3 and Figure 4 As an embodiment of the present utility model, a third sliding seat 29 and a fourth sliding seat 30 are respectively provided on the mounting frame 3, and bearings are installed on the third sliding seat 29 and the fourth sliding seat 30. The rear end of the first dust removal roller 10 is rotatably connected to the bearing on the third sliding seat 29, and the rear end of the second dust removal roller 11 is rotatably connected to the bearing on the fourth sliding seat 30.

[0036] In the above-described scheme, a third sliding seat 29 and a fourth sliding seat 30 are respectively provided on the mounting frame 3, wherein the third sliding seat 29 and the fourth sliding seat 30 are respectively installed with bearings, and the inner rings of the bearings are used to be rotatably connected to the rear ends of the first dust removal roller 10 and the second dust removal roller 11; the rear end of the first dust removal roller 10 is rotatably connected to the bearing on the third sliding seat 29, so that the first dust removal roller 10 can rotate freely under the support of the bearing; the rear end of the second dust removal roller 11 is rotatably connected to the bearing on the fourth sliding seat 30, so that the second dust removal roller 11 can also rotate freely under the support of the bearing.

[0037] Please refer to Figure 3 , Figure 4 and Figure 5 As an embodiment of the utility model, a motor 31 is provided above the mounting frame 3, wherein the motor 31 is fixedly connected to the mounting frame 3 through a motor mounting seat 32; the output shaft of the motor 31 passes through the motor mounting seat 32 and is fixedly connected with a driving belt gear 33, wherein the driving belt gear 33 is respectively connected to the first driven belt gear 25 and the second driven belt gear 28 through a double-sided gear belt 34.

[0038] In the above scheme, the motor 31 is fixedly connected to the mounting frame 3 through the motor mounting seat 32 to ensure that the motor 31 is stable on the mounting frame 3 and will not shake, wherein the driving belt gear 33 is fixedly connected to the output shaft of the motor 31 to ensure that the driving belt gear 33 can rotate with the output shaft of the motor 31; one side of the double-sided gear belt 34 is transmission-connected to the driving belt gear 33 to ensure that the power of the driving belt gear 33 can be transmitted to the double-sided gear belt 34; the other side of the double-sided gear belt 34 is transmission-connected to the first driven belt gear 25 and the second driven belt gear 28 respectively The connection ensures that the double-sided gear belt 34 can transmit power to the first driven belt gear 25 and the second driven belt gear 28 at the same time; the starting motor 31 drives the output shaft to start rotating, so that the motor 31 drives the driving belt gear 33 to rotate together, and the driving belt gear 33 transmits power to the first driven belt gear 25 and the second driven belt gear 28 respectively through the double-sided gear belt 34, thereby driving the first guide roller 12 and the second guide roller 13 connected thereto to start rotating; at the same time, the first dust removal roller 10 and the second dust removal roller 11 are driven to start rotating and dust the fabric 9.

[0039] Please refer to Figure 4 and Figure 5, as an embodiment of the present utility model, a telescopic cylinder 35 is provided on the side wall of the mounting frame 3, and the telescopic cylinder 35 is fixedly connected to the mounting frame 3 through a cylinder mounting seat 36; the top end of the piston rod of the telescopic cylinder 35 is fixedly connected with a "V"-shaped support rod 37, and the "V"-shaped support rod 37 is arranged between the third sliding seat 29 and the fourth sliding seat 30; both ends of the "V"-shaped support rod 37 are respectively hinged with a first connecting rod 38 and a second connecting rod 39, and the first connecting rod 38 is connected to the third sliding seat 29, and the second connecting rod 39 is connected to the fourth sliding seat 30.

[0040] In the above solution, the telescopic cylinder 35 is a driving element capable of performing linear telescopic motion. The telescopic cylinder 35 is firmly mounted on the mounting frame 3 through the cylinder mounting seat 36 to ensure the stable operation of the telescopic cylinder 35; the top end of the "V"-shaped support rod 37 is closely connected to the piston rod of the telescopic cylinder 35 and can move up and down with the telescopic movement of the piston rod. The first connecting rod 38 and the second connecting rod 39 are respectively connected to both ends of the "V"-shaped support rod 37 and are connected to the third sliding seat 29 and the fourth sliding seat 30 through a hinged manner, playing a role of transmission and support; the third sliding seat 29 and the fourth sliding seat 30 are mounted on the mounting frame 3, and the main function is to support and fix the bearings of the first dust removal roller 10 and the second dust removal roller 11, and at the same time allow the first dust removal roller 10 and the second dust removal roller 11 to slide within a certain range; when the piston rod of the telescopic cylinder 35 extends, the "V"-shaped support rod 37 is pushed to move upward, and at the same time drives the first connecting rod 38 and the second connecting rod 39 to respectively push the third sliding seat 29 and the fourth sliding seat 30 to approach each other, so as to realize the adjustment of the gap between the first dust removal roller 10 and the second dust removal roller 11; when the piston rod of the telescopic cylinder 35 retracts, the "V"-shaped support rod 37 moves downward, and at the same time drives the first connecting rod 38 and the second connecting rod 39 to respectively pull the third sliding seat 29 and the fourth sliding seat 30 to move away from each other, also realizing the adjustment of the gap between the first dust removal roller 10 and the second dust removal roller 11.

[0041] Please refer to Figure 2 , as an embodiment of the present utility model, a first scraping brush 40 is provided on the inner wall of the upper end of the dust removal box 2, and the bristles of the first scraping brush 40 are in contact with the outer surface of the first dust removal roller 10; a second scraping brush 41 is provided on the inner wall of the lower end of the dust removal box 2, and the bristles of the second scraping brush 41 are in contact with the outer surface of the second dust removal roller 11.

[0042] In the above-described solution, when the first dust removal roller 10 and the second dust removal roller 11 come into contact with the fabric 9 during rotation to remove dust, dust and impurities will accumulate on the outer surfaces of the first dust removal roller 10 and the second dust removal roller 11. The bristles of the first scraper brush 40 are in close contact with the outer surface of the first dust removal roller 10. As the first dust removal roller 10 rotates, the bristles of the first scraper brush 40 will scrape off and clean the dust and impurities accumulated on the surface of the first dust removal roller 10. Similarly, the bristles of the second scraper brush 41 are in close contact with the outer surface of the second dust removal roller 11 and perform the same cleaning function. By regularly scraping off the dust and impurities accumulated on the surfaces of the first dust removal roller 10 and the second dust removal roller 11, it can be ensured that the first dust removal roller 10 and the second dust removal roller 11 always remain clean, thereby maintaining an efficient dust removal effect and extending the service life.

[0043] Please refer to Figure 1 、 Figure 6 As an embodiment of the present utility model, a tee pipe 42 is installed at the intake end of the air extraction pump 16. One intake end of the tee pipe 42 is connected to the dust outlet of the first dust collection hopper 14 through a first intake pipe 43, and the other intake end of the tee pipe 42 is connected to the dust outlet of the second dust collection hopper 15 through a second intake pipe 44.

[0044] In the above-described solution, the air extraction pump 16 is a mechanical device that can generate negative pressure to suck in gas or dust. The tee pipe 42 is a pipe fitting with three openings. One opening serves as the intake end and is connected to the air extraction pump 16, and the other two openings respectively serve as intake ends and are connected to the dust outlets of the first dust collection hopper 14 and the second dust collection hopper 15. The first intake pipe 43 is a pipe connecting the tee pipe 42 and the first dust collection hopper 14, and is used to introduce the dust in the first dust collection hopper 14 into the tee pipe 42. The second intake pipe 44 is a pipe connecting the tee pipe 42 and the second dust collection hopper 15, and is used to introduce the dust in the second dust collection hopper 15 into the tee pipe 42. The dust generated during the processing of the fabric 9 will be collected by the first dust collection hopper 14 and the second dust collection hopper 15 respectively. When the air extraction pump 16 is started, the air extraction pump 16 will generate negative pressure at the intake end, thereby sucking the dust in the first dust collection hopper 14 into the tee pipe 42 through the first intake pipe 43. At the same time, the air extraction pump 16 will also suck the dust in the second dust collection hopper 15 into the tee pipe 42 through the second intake pipe 44. The dust is sucked into the air extraction pump 16 after passing through the tee pipe 42, and the air extraction pump 16 discharges the sucked dust and impurities into the dust storage tank 18 through the exhaust pipe 17 for filtration to prevent dust from flying and causing secondary pollution, ensuring the cleanliness of the working environment and the health of employees.

[0045] Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that these are only examples. The protection scope of the present utility model is defined by the appended claims. Without departing from the principle and essence of the present utility model, those skilled in the art can make various changes or modifications to these embodiments, but these changes and modifications all fall within the protection scope of the present utility model.

Claims

1. A dust removal device for traction of a tensioned textile fabric surface, comprising a base (1); characterized in that: A dust removal box (2) is provided above the base (1), wherein a mounting frame (3) is provided at one end of the dust removal box (2); a feed port and a discharge port (5) are symmetrically provided on both sides of the dust removal box (2), wherein a fabric unwinding roller (6) and a fabric winding roller (7) are provided on both sides of the dust removal box (2); a fabric (9) is provided between the fabric unwinding roller (6) and the fabric winding roller (7), wherein the fabric (9) passes through the feed port and the discharge port (5) in sequence; a first dust collecting hopper is provided at the upper end of the dust removal box (2). (14), a second dust hopper (15) is provided at the lower end of the dust removal box (2), and the first dust hopper (14) and the second dust hopper (15) are respectively connected to the inside of the dust removal box (2); an air pump (16) is provided on one side of the base (1), wherein the air inlet end of the air pump (16) is respectively connected to the first dust hopper (14) and the second dust hopper (15); the exhaust end of the air pump (16) is connected to an exhaust pipe (17), wherein the exhaust end of the exhaust pipe (17) is connected to a dust storage tank (18).

2. A dust removal device for facilitating the pulling and tensioning of a textile fabric surface according to claim 1, characterized in that: The dust removal box (2) is provided with a first dust removal roller (10) and a second dust removal roller (11), wherein the first dust removal roller (10) and the second dust removal roller (11) are arranged side by side and are respectively arranged at the upper and lower ends of the fabric (9); the dust removal box (2) is symmetrically provided with a first material guide roller (12) and a second material guide roller (13) on one side close to the feed inlet, wherein the first material guide roller (12) and the second material guide roller (13) are respectively arranged at the upper and lower ends of the fabric (9).

3. The dust removal device for the surface of a textile fabric that is convenient for pulling and tensioning according to claim 2 is characterized in that: The front end of the first dust removal roller (10) passes through the front side plate of the dust removal box (2) and is movably connected thereto, wherein the rear end of the first dust removal roller (10) passes through the mounting frame (3) and is fixedly connected to the first belt gear (19); the front end of the second dust removal roller (11) passes through the front side plate of the dust removal box (2) and is movably connected thereto, wherein the rear end of the second dust removal roller (11) passes through the mounting frame (3) and is fixedly connected to the second belt gear (20).

4. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 2, characterized in that: A first sliding seat (21) and a second sliding seat (22) are respectively provided on the front side plate of the dust removal box (2), wherein the first sliding seat (21) and the second sliding seat (22) are provided with bearings; the front end of the first dust removal roller (10) is rotatably connected to the bearing on the first sliding seat (21), wherein the front end of the second dust removal roller (11) is rotatably connected to the bearing on the second sliding seat (22).

5. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 2, characterized in that: The front end of the first material guide roller (12) is movably connected to the front side plate of the dust removal box (2), wherein the rear end of the first material guide roller (12) passes through the mounting frame (3) and is fixedly connected to a third belt gear (23); the third belt gear (23) is transmission-connected to the first belt gear (19) via a first gear belt (24), wherein a first driven belt gear (25) is coaxially arranged on one side of the third belt gear (23).

6. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 2, characterized in that: The front end of the second material guide roller (13) is movably connected to the front side plate of the dust removal box (2), wherein the rear end of the second material guide roller (13) passes through the mounting frame (3) and is fixedly connected to a fourth belt gear (26); the fourth belt gear (26) is transmission-connected to the second belt gear (20) via a second gear belt (27), wherein a second driven belt gear (28) is coaxially arranged on one side of the fourth belt gear (26).

7. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 1, characterized in that: A motor (31) is arranged above the mounting frame (3), wherein the motor (31) is fixedly connected to the mounting frame (3) via a motor mounting seat (32); an output shaft of the motor (31) passes through the motor mounting seat (32) and is fixedly connected to a driving belt gear (33), wherein the driving belt gear (33) is respectively connected to a first driven belt gear (25) and a second driven belt gear (28) via a double-sided gear belt (34).

8. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 7, characterized in that: A telescopic cylinder (35) is provided on the side wall of the mounting frame (3), wherein the telescopic cylinder (35) is fixedly connected to the mounting frame (3) via a cylinder mounting seat (36); a "V"-shaped support rod (37) is fixedly connected to the top end of the piston rod of the telescopic cylinder (35), wherein a first connecting rod (38) and a second connecting rod (39) are respectively hinged at both ends of the "V"-shaped support rod (37).

9. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 2, characterized in that: A first scraper brush (40) is provided on the inner wall of the upper end of the dust removal box (2), wherein the bristles of the first scraper brush (40) abut against the outer surface of the first dust removal roller (10); a second scraper brush (41) is provided on the inner wall of the lower end of the dust removal box (2), wherein the bristles of the second scraper brush (41) abut against the outer surface of the second dust removal roller (11).

10. The dust removal device for facilitating the pulling and tensioning of the surface of a textile fabric according to claim 1, characterized in that: A three-way pipe (42) is installed at the air inlet end of the vacuum pump (16), wherein one air inlet end of the three-way pipe (42) is connected to the dust outlet of the first dust collecting hopper (14) through a first air inlet pipe (43), and the other air inlet end of the three-way pipe (42) is connected to the dust outlet of the second dust collecting hopper (15) through a second air inlet pipe (44).

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