Cloth deviation preventing structure for work clothes loom
By setting up the anti-fabric offset structure of the assembly frame and trimming device on the weaving machine, the uneven problem caused by the burrs caused by the fabric correction is solved, and the smoothing and quality improvement of the fabric after winding is achieved.
Patent Information
- Application Number
- CN202421799086.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-07-29
AI Technical Summary
After the correction of the existing fabric correction structure, the existing burrs will cause uneven sides of the fabric after being cured, affecting the quality of the weaving fabric.
The anti-fabric offset structure including assembly frame, pressing roller and trimming device is adopted. The spacing adjustment mechanism is used to adjust the pressure roller spacing and apply pressure to avoid fabric offset. At the same time, the burrs are trimmed by trimming devices.
Effectively avoid the fabric from being offset during winding, and smooth the sides of the fabric through trimming devices to improve the quality of woven fabric production.
Smart Images

Figure CN223225457U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth processing, in particular to a cloth deviation prevention structure for a work clothes loom. Background Art
[0002] Common fabric deflection correction mechanisms primarily consist of a pressure roller and an adjustment device. The pressure roller is located within the loom and is mounted at the fabric inlet and outlet via an adjustment device. The roller applies pressure to the fabric, tightening it during rewinding to prevent it from shifting. The adjustment device controls the pressure of the pressure roller. However, some fabrics may have burrs after weaving. Even after using a deflection correction mechanism to correct the fabric, the burrs can still cause unevenness on both sides of the rewound fabric, impacting product quality. Utility Model Content
[0003] In response to the above problems, the utility model proposes a fabric deviation prevention structure for a work clothes loom, which is used to solve the problem that after the existing fabric deviation prevention structure uses a correction mechanism to correct the fabric, the two sides of the rolled fabric will still be uneven due to the presence of burrs.
[0004] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a fabric deviation prevention structure for a work clothes loom, comprising an assembly frame fixed within a fabric winding bracket;
[0005] Two pressing rollers are placed one above the other on the assembly frame. A gap is left between the two pressing rollers to allow the fabric to pass through. A spacing adjustment mechanism is provided at both ends of the assembly frame for adjusting the distance between the two pressing rollers. The spacing adjustment mechanism is rotatably connected to both ends of the pressing rollers.
[0006] A trimming device is provided at the upper end of the assembly frame. The trimming device is placed on one side of the pressing roller and is used to trim the edge of the cloth passing between the two pressing rollers.
[0007] Further improvements are: the fabric winding bracket includes a roller frame, in which the first conveyor roller, the second conveyor roller and the reel are arranged from left to right, the pressure roller is placed between the first conveyor roller and the second conveyor roller, the height of the pressure roller and the reel is lower than the height of the first conveyor roller and the second conveyor roller, and the assembly frame is fixedly connected to the bottom of the roller frame.
[0008] Further improvements are: the spacing adjustment mechanism includes adjustment seats provided at both ends of the assembly frame, the adjustment seats are detachably connected to the bracket structure provided at the upper end of the assembly frame, the adjustment seat is provided with a slide groove facing the pressure roller, a double-headed screw and two nut seats are provided in the slide groove, the nut seat is rotatably connected to the two ends of the pressure roller, the nut seat is slidably connected to the slide groove, the double-headed screw passes through the two nut seats and is threadedly connected to the two nut seats, and the double-headed screw is fixedly connected to the output end of the motor provided at the upper end of the adjustment seat.
[0009] A further improvement is that the outer side of the double-headed screw has two threads, positive and negative, which respectively cooperate with two nut seats.
[0010] A further improvement is that the bracket structure includes a fixed frame, which is fixedly connected to the upper end of the assembly frame. A triangular plate is provided on the upper end of the fixed frame. The adjustment seat is placed in the angle formed between the triangular plate and the fixed frame. A plurality of fixing bolts are installed on the triangular plate. The fixing bolts pass through the triangular plate and are threadedly connected to bolt holes opened on the upper end of the fixed frame and the outside of the adjustment seat.
[0011] A further improvement is that the trimming device includes two cutters, which are placed on the side of the pressure roller close to the second conveyor roller, and an adjustment bracket for adjusting the distance between the cutters and the pressure roller is provided on the upper end of the assembly frame.
[0012] Further improvements are: the adjustment bracket includes a base, the base is detachably connected to the upper end of the assembly frame, the upper end of the base is provided with a first electric push rod, the lower end of the first electric push rod is hinged to the base, the output end of the first electric push rod is fixedly connected to the cutter, and the upper end of the base is provided with an angle adjustment mechanism for adjusting the angle between the first electric push rod and the base.
[0013] A further improvement is that the angle adjustment mechanism includes a second electric push rod, the lower end of the second electric push rod is hinged to the base, and the output end of the second electric push rod is hinged to the upper end of the first electric push rod.
[0014] A further improvement is that two bolt plates are provided in the assembly frame, the bolt plates are fixedly connected to the assembly frame, a plurality of assembly grooves are opened on the bolt plates, and the assembly grooves are threadedly connected to the assembly bolts assembled on the base.
[0015] A further improvement is that: a plurality of bolt plates are provided in the assembly frame, the bolt plates are fixedly connected to the assembly frame, and the bolt plates are evenly arranged along the length of the assembly frame. A plurality of assembly grooves are opened on the bolt plates, and the assembly grooves are threadedly connected to the assembly bolts assembled on the base.
[0016] The beneficial effects of the utility model are as follows: the spacing adjustment mechanism applies pressure to the cloth through the pressure roller to tension the cloth, thereby preventing the cloth from deflecting when being rolled up. At the same time, the trimming device trims the burrs of the cloth, and both sides of the cloth are smooth after being rolled up, thereby effectively improving the quality of the woven product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0018] Figure 1 It is a structural diagram of the winding roller frame of the utility model.
[0019] Figure 2 It is a structural diagram of the assembly frame in the utility model.
[0020] Figure 3 It is a structural diagram of the middle pressure roller of the utility model.
[0021] Figure 4 It is a structural diagram of the adjustment seat in the utility model.
[0022] Figure 5 It is a structural diagram of the base in the utility model.
[0023] Among them: 1. Roller frame; 2. First conveyor roller; 3. Second conveyor roller; 4. Reel; 5. Assembly frame; 6. Fixed frame; 7. Cutter; 8. Press roller; 9. Adjustment seat; 10. Bolt plate; 11. Assembly slot; 12. Motor; 13. Nut seat; 14. Double-headed screw; 15. Triangle plate; 16. Base; 17. First electric push rod; 18. Second electric push rod; 19. Assembly bolt; 20. Slide slot. DETAILED DESCRIPTION
[0024] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0025] according to Figure 1 、 2 As shown in Figures 3, 4, and 5, this embodiment provides a fabric deviation prevention structure for a work clothes loom, comprising an assembly frame 5 fixed in a fabric winding bracket;
[0026] Two upper and lower pressing rollers 8 are provided above the assembly frame 5, with a gap between the two pressing rollers 8 to allow the cloth to pass through. Spacing adjustment mechanisms for adjusting the distance between the two pressing rollers 8 are provided at both ends of the assembly frame 5, and the spacing adjustment mechanisms are rotatably connected to the two ends of the pressing rollers 8; when the cloth passes between the two pressing rollers 8, the spacing adjustment mechanism will adjust the distance between the two pressing rollers 8, and apply pressure to the cloth through the pressing rollers 8 to tension the cloth, thereby preventing the cloth from deflecting when it is wound.
[0027] A trimming device is provided at the top of the assembly frame 5. This device is placed on one side of the pressing rollers 8 and is used to trim the edge of the fabric passing between the two pressing rollers 8. While correcting the deviation, the trimming device also trims the raw edges of the fabric, leaving both sides of the reeled fabric smooth and flat, effectively improving the quality of the finished fabric.
[0028] Regarding the fabric winding stand: The fabric winding stand comprises a roll frame 1, within which are arranged, from left to right, a first conveyor roller 2, a second conveyor roller 3, and a reel 4. A pressure roller 8 is positioned between the first and second conveyor rollers 2 and 3. The pressure roller 8 and reel 4 are lower than those of the first and second conveyor rollers 2 and 3. An assembly frame 5 is fixedly connected to the bottom of the roll frame 1. The fabric fed from the first conveyor roller 2 passes between the two pressure rollers 8 and then rests on the outside of the second conveyor roller 3. The motor controls the rotation of reel 4, which then winds the fabric.
[0029] The spacing adjustment mechanism adjusts the pressure of the pressure roller 8 on the fabric, thereby tensioning the fabric. Specifically, the spacing adjustment mechanism includes adjustment seats 9 located at both ends of the assembly frame 5. The adjustment seats 9 are detachably connected to a bracket structure located at the upper end of the assembly frame 5. The adjustment seats 9 are provided with a chute 20 on the side facing the pressure roller 8. The chute 20 contains a stud screw 14 and two nut seats 13. The nut seats 13 are rotatably connected to both ends of the pressure roller 8. The nut seats 13 are slidably connected to the chute 20. The stud screw 14 penetrates the two nut seats 13 and is threadedly connected to the two nut seats 13. The stud screw 14 is fixedly connected to the output end of the motor 12 located at the upper end of the adjustment seat 9. The motor 12 drives the stud screw 14 to rotate, and the rotation of the stud screw 14 drives the two nut seats 13 to move along the shaft of the stud screw 14. The chute 20 can limit the nut seats 13 as they slide, preventing them from deflecting and shaking during movement.
[0030] More specifically, the outer side of the double-headed screw 14 has two threads, one in each direction, which respectively engage with the two nut seats 13. Therefore, when the double-headed screw 14 rotates, due to the different rotation directions of the threads on the outer side of the double-headed screw 14, the two nut seats 13 move in opposite directions along the shaft of the double-headed screw 14, thereby adjusting the distance between the two pressure rollers 8.
[0031] Regarding the fixation between the support structure, the adjustment seat 9, and the assembly frame 5: the support structure includes a fixed frame 6, which is fixedly connected to the upper end of the assembly frame 5. A set plate 15 is provided on the upper end of the fixed frame 6. The adjustment seat 9 is placed in the angle formed between the set plate 15 and the fixed frame 6. The set plate 15 is equipped with multiple fixing bolts, which pass through the set plate 15 and are threadedly connected to bolt holes opened at the upper end of the fixed frame 6 and on the outside of the adjustment seat 9. The adjustment seat 9 is fixed to the set plate 15 by a bolt connection. The fixed frame 6 supports the adjustment seat 9 from the lower end, and the set plate 15 supports the adjustment seat 9 from the side of the adjustment seat 9. The detachable connection makes it convenient for staff to remove the adjustment seat 9 and maintain the pressure roller 8.
[0032] Regarding the trimming device: The trimming device includes two cutters 7, which are placed on the side of the pressure roller 8 close to the second conveyor roller 3. An adjustment bracket is provided at the top of the assembly frame 5 for adjusting the distance between the cutters 7 and the pressure roller 8. The adjustment bracket controls the two cutters 7 to move closer to the uppermost pressure roller 8. As the fabric passes between the two pressure rollers 8, the two cutters 7 come into contact with the edge of the fabric, trimming burrs from the edges and improving the quality of the fabric.
[0033] Specifically, the adjustment bracket includes a base 16, which is detachably connected to the upper end of the assembly frame 5. A first electric push rod 17 is provided at the upper end of the base 16. The lower end of the first electric push rod 17 is hinged to the base 16, and the output end of the first electric push rod 17 is fixedly connected to the cutter 7. The upper end of the base 16 is provided with an angle adjustment mechanism for adjusting the angle between the first electric push rod 17 and the base 16. The first electric push rod 17 is mounted on the upper end of the base 16. When the first electric push rod 17 is activated, it adjusts the height of the cutter 7.
[0034] More specifically, the angle adjustment mechanism includes a second electric push rod 18, the lower end of which is hinged to the base 16, and the output end of the second electric push rod 18 is hinged to the upper end of the first electric push rod 17. The angle between the first electric push rod 17 and the base 16 is adjusted by the second electric push rod 18. Thereafter, the height of the cutter 7 is adjusted by the first electric push rod 17, thereby moving the cutter 7 closer to the pressure roller 8 or separating the cutter 7 from the pressure roller 8.
[0035] Regarding the fixation between the assembly frame 5 and the base 16: Two bolt plates 10 are provided within the assembly frame 5. The bolt plates 10 are fixedly connected to the assembly frame 5. The bolt plates 10 have a plurality of mounting grooves 11 formed therein. The mounting grooves 11 are threadedly connected to the mounting bolts 19 mounted on the base 16. When removing the base 16 from the upper end of the assembly frame 5, the mounting bolts 19 on the base 16 are unscrewed from the mounting grooves 11 formed on the upper end of the bolt plates 10.
[0036] In a preferred embodiment, a plurality of peg plates 10 are provided within the assembly frame 5. The peg plates 10 are fixedly connected to the assembly frame 5 and are evenly spaced along the length of the assembly frame 5. The peg plates 10 are provided with a plurality of mounting slots 11, which are threadedly connected to mounting pegs 19 mounted on the base 16. The advantage of providing multiple peg plates 10 within the assembly frame 5 is that the position of the cutter 7 can be adjusted by changing the fixed position of the base 16, thereby meeting the trimming requirements of fabrics of different sizes.
[0037] The working principle of this application is: the cloth passes between the two pressing rollers 8, and the spacing adjustment mechanism will adjust the distance between the two pressing rollers 8. The pressing rollers 8 apply pressure to the cloth to tension the cloth, thereby avoiding the deviation of the cloth when it is wound. While correcting the deviation, the trimming device will trim the raw edges of the cloth. The two sides of the cloth are smooth after winding, effectively improving the quality of the woven product.
[0038] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.
[0039] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.
Claims
1. A fabric deviation prevention structure for a work clothes loom, comprising an assembly frame (5) fixed in a fabric winding support, characterized in that: Two pressing rollers (8) are arranged above the assembly frame (5), and a gap is left between the two pressing rollers (8) to allow the cloth to pass through. A spacing adjustment mechanism for adjusting the distance between the two pressing rollers (8) is provided at both ends of the assembly frame (5), and the spacing adjustment mechanism is rotatably connected to both ends of the pressing rollers (8); The upper end of the assembly frame (5) is provided with a trimming device, which is placed on one side of the pressing roller (8) and is used to trim the edge of the cloth passing between the two pressing rollers (8).
2. The fabric deviation prevention structure for a work clothes loom according to claim 1, characterized in that: The cloth winding support comprises a roller frame (1), wherein a first conveying roller (2), a second conveying roller (3) and a reel (4) are sequentially arranged in the roller frame (1) from left to right, the pressure roller (8) is placed between the first conveying roller (2) and the second conveying roller (3), the height of the pressure roller (8) and the reel (4) is lower than the height of the first conveying roller (2) and the second conveying roller (3), and the assembly frame (5) is fixedly connected to the bottom of the roller frame (1).
3. The fabric deviation prevention structure for a work clothes loom according to claim 1, characterized in that: The spacing adjustment mechanism includes an adjustment seat (9) provided at both ends of the assembly frame (5), the adjustment seat (9) is detachably connected to a bracket structure provided at the upper end of the assembly frame (5), the adjustment seat (9) is provided with a slide groove (20) facing the pressure roller (8), a double-headed screw (14) and two nut seats (13) are provided in the slide groove (20), the nut seat (13) is rotatably connected to the two ends of the pressure roller (8), the nut seat (13) is slidably connected to the slide groove (20), the double-headed screw (14) passes through the two nut seats (13) and is threadedly connected to the two nut seats (13), and the double-headed screw (14) is fixedly connected to the output end of the motor (12) provided at the upper end of the adjustment seat (9).
4. The fabric deviation prevention structure for a work clothes loom according to claim 3, characterized in that: The outer side of the double-headed screw (14) has two threads, one in front and one in back, which respectively cooperate with the two nut seats (13).
5. The fabric deviation prevention structure for a work clothes loom according to claim 3, characterized in that: The support structure comprises a fixing frame (6), the fixing frame (6) being fixedly connected to the upper end of the assembly frame (5), the upper end of the fixing frame (6) being provided with a triangular plate (15), the adjusting seat (9) being placed in the angle formed between the triangular plate (15) and the fixing frame (6), the triangular plate (15) being provided with a plurality of fixing bolts, the fixing bolts passing through the triangular plate (15) and being threadedly connected to bolt holes provided at the upper end of the fixing frame (6) and the outer side of the adjusting seat (9).
6. The fabric deviation prevention structure for a work clothes loom according to claim 2, characterized in that: The trimming device comprises two cutting knives (7), the cutting knives (7) being placed on a side of the pressing roller (8) close to the second conveying roller (3), and an adjusting bracket for adjusting the distance between the cutting knives (7) and the pressing roller (8) being provided at the upper end of the assembly frame (5).
7. The fabric deviation prevention structure for a work clothes loom according to claim 6, characterized in that: The adjustment bracket includes a base (16), the base (16) is detachably connected to the upper end of the assembly frame (5), the upper end of the base (16) is provided with a first electric push rod (17), the lower end of the first electric push rod (17) is hinged to the base (16), the output end of the first electric push rod (17) is fixedly connected to the cutter (7), and the upper end of the base (16) is provided with an angle adjustment mechanism for adjusting the angle between the first electric push rod (17) and the base (16).
8. The fabric deviation prevention structure for a work clothes loom according to claim 7, characterized in that: The angle adjustment mechanism comprises a second electric push rod (18), the lower end of the second electric push rod (18) is hinged to the base (16), and the output end of the second electric push rod (18) is hinged to the upper end of the first electric push rod (17).
9. The fabric deviation prevention structure for a work clothes loom according to claim 7, characterized in that: Two bolt plates (10) are provided in the assembly frame (5), the bolt plates (10) are fixedly connected to the assembly frame (5), a plurality of assembly grooves (11) are provided on the bolt plates (10), and the assembly grooves (11) are threadedly connected to assembly bolts (19) assembled on the base (16).
10. The fabric deviation prevention structure for a work clothes loom according to claim 7, characterized in that: A plurality of bolt plates (10) are provided in the assembly frame (5), the bolt plates (10) are fixedly connected to the assembly frame (5), and the bolt plates (10) are evenly arranged along the length direction of the assembly frame (5). The bolt plates (10) are provided with a plurality of assembly grooves (11), and the assembly grooves (11) are threadedly connected to assembly bolts (19) assembled on the base (16).