Flexible off-machine cloth rolling mechanism
By introducing a lifting block and a spring into the outer rolling mechanism of the loom, the continuous gravitational friction contact between the rolling roller and the rotating roller is ensured, and the problem of poor winding effect in the prior art is solved, and the difference is achieved Effective rolling of width fabric.
Patent Information
- Application Number
- CN202323639343.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-29
AI Technical Summary
When the existing outer rolling mechanism of the loom is first started to wind, the rolling roller is too light to effectively use gravity friction, resulting in poor winding effect.
A flexible machine outer rolling mechanism is designed. By setting up a seat, a lifting block, a guide rod, a spring, a rolling roller, a guide groove, a slider and a roller, the spring force pushes the lifting block downward, and drives the rolling roller downward. Ensure good gravity friction contact between the roll roller and the rotating roller, and achieve limit guidance for fabrics of different widths through limit rollers, through grooves, connecting blocks, limit plates and adjusting screws.
Continuous good gravity friction contact between the roll roll and the rotating roll is achieved from the start of roll roll to the end of roll roll, the cloth rolling effect is improved, and it can be easily adjusted to accommodate cloth of different widths.
Smart Images
Figure CN222273599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cloth winding, in particular to a flexible external cloth winding mechanism. Background Art
[0002] The last link in fabric production is the winding and forming of the fabric, and the quality of the winding will directly affect the sales of the fabric after it leaves the factory. During the fabric winding process, an external cloth winding mechanism will be used to wind the fabric. The principle is that the rotation of the two rotating rollers generates gravity friction with the winding roller, causing the winding roller to rotate and wind the fabric.
[0003] For example, an external winding device for a loom with announcement number CN213925252U and authorization announcement date 2021.08.10 includes a box body, a box body is installed on one side of the box body away from the box door, a first bearing is fixedly installed on the side of the box body opposite to the box body, and an active roller is fixedly installed between the first bearings, a second bearing is fixedly installed on the side of the first bearing opposite to the box body, and a passive roller is fixedly installed between the second bearings, a first bearing seat is fixedly installed on one side of the box body, a second bearing seat is fixedly installed on one side of the box body, and a third bearing is fixedly installed on the opposite sides of the first bearing seat and the second bearing seat.
[0004] In the above-mentioned and prior art, the winding roller only relies on the gravity friction between its own gravity and the rotating roller to make itself rotate and wind. At the beginning of winding, the weight of the winding roller is too light, and there is no good gravity friction between it and the rotating roller, resulting in poor winding effect. Therefore, it is urgent to design a flexible external cloth winding mechanism to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a flexible external cloth rolling mechanism to solve the above-mentioned deficiencies in the prior art.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A flexible external cloth winding mechanism comprises an operating table and a winding roller, a stand is fixed to the outer wall of the top of the operating table by bolts, and a lifting block is slidably connected to the inside of the stand, a guide rod is provided on the inner wall of the stand, and the lifting block is slidably sleeved on the outside of the guide rod, a spring connected to the lifting block is provided on the inner wall of the top of the stand, and the spring is sleeved on the outside of the guide rod, guide grooves are provided on the outer walls on both sides of the stand, and sliders are fixed to the outer walls on both sides of the lifting block by bolts, rollers are rotatably connected to the inner wall via a rotating shaft, and the rollers are rollingly connected to the inside of the guide grooves, a rotating shaft is rotatably connected to the inner wall of the lifting block via a bearing, and both ends of the winding roller are plugged into the inside of the rotating shaft.
[0008] Furthermore, a limiting roller is rotatably connected to the inner wall of the operating table via a bearing, and a through groove is provided inside the limiting roller, and a connecting block is slidably connected inside the through groove.
[0009] Furthermore, the top and bottom ends of the connection block are both provided with limit plates, and the limit plates are slidably connected to the outer wall of the limit roller.
[0010] Furthermore, both ends of the limiting roller are threadedly connected with adjusting screw rods, and one end of the adjusting screw rod located inside the through groove is rotatably connected to the outer wall of one side of the connecting block through a bearing.
[0011] Furthermore, an anti-deflection rod is provided on the inner wall of the through slot, and the connecting block is slidably sleeved on the outside of the anti-deflection rod.
[0012] Furthermore, both ends of the roller are provided with square blocks inserted into the rotating shaft, and the outer walls of the top and bottom of the rotating shaft are threadedly connected with fixing screws, and the fixing screws are threaded through the rotating shaft and then threadedly connected to the inside of the square block.
[0013] Furthermore, the inner wall of the operating table is rotatably connected to a first rotating roller, a second rotating roller and a guide roller via bearings, and a motor is fixed to the outer wall on one side of the operating table via bolts, and one end of the first rotating roller and the second rotating roller are both arranged on the output shaft of the motor.
[0014] In the above technical scheme, the utility model provides a flexible external cloth winding mechanism, (1) through the set stand, lifting block, guide rod, spring, roller, guide groove, slider and roller, the elastic force of the spring will push the lifting block to move down, and the lifting block will drive the roller to descend, so that the roller and the first rotating roller and the second rotating roller have good gravity friction contact from the beginning of winding to the end of winding, which is more conducive to the first rotating roller and the second rotating roller driving the roller to rotate and wind the cloth; (2) through the set limit roller, through groove, connecting block, limit plate and adjusting screw, the rotating screw drives the connecting block and the limit plate to move, and the distance between the two limit plates can be adjusted, and the cloth of different widths can be limited and guided; (3) through the set rotating shaft, square block and fixing screw, the square block is used to fix the roller on the rotating shaft, and after the square block is inserted into the inside of the rotating shaft, the fixing screw can fix the square block, and the roller can be fixed on the rotating shaft, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0016] Figure 1 The present invention provides a three-dimensional structural schematic diagram of a flexible external cloth rolling mechanism embodiment of the present invention.
[0017] Figure 2 The present invention provides a schematic side view of the structure of a flexible external cloth winding mechanism embodiment of the present invention.
[0018] Figure 3 The present invention is a schematic diagram of a lifting block structure provided in an embodiment of a flexible external cloth winding mechanism of the present invention.
[0019] Figure 4 The utility model is a schematic diagram of a lifting block and a winding roller structure provided in an embodiment of a flexible external cloth winding mechanism.
[0020] Figure 5 The present invention is a schematic diagram of a limiting roller structure provided in an embodiment of a flexible external cloth winding mechanism of the present invention.
[0021] Description of reference numerals:
[0022] 1. Operating table; 2. Stand; 3. Lifting block; 4. Guide rod; 5. Spring; 6. Roller; 7. Guide groove; 8. Slider; 9. Roller; 10. Limit roller; 11. Through groove; 12. Connecting block; 13. Limit plate; 14. Adjusting screw; 15. Rotating shaft; 16. Square block; 17. Fixing screw; 18. First rotating roller; 19. Motor; 20. Second rotating roller; 21. Guide roller; 22. Anti-deflection rod. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] like Figure 1-5 As shown, a flexible external cloth winding mechanism provided by an embodiment of the utility model comprises an operating table 1 and a winding roller 6, a stand 2 is fixed to the outer wall at the top of the operating table 1 by bolts, and a lifting block 3 is slidably connected to the inside of the stand 2, a guide rod 4 is arranged on the inner wall of the stand 2, and the lifting block 3 is slidably sleeved on the outside of the guide rod 4, a spring 5 connected to the lifting block 3 is arranged on the inner wall at the top of the stand 2, and the spring 5 is sleeved on the outside of the guide rod 4, guide grooves 7 are opened on the outer walls on both sides of the stand 2, and sliders 8 are fixed to the outer walls on both sides of the lifting block 3 by bolts, a roller 9 is rotatably connected to the inner wall through a rotating shaft, and the roller 9 is rollingly connected to the inside of the guide groove 7, a rotating shaft 15 is rotatably connected to the inner wall of the lifting block 3 through a bearing, and both ends of the winding roller 6 are inserted into the inside of the rotating shaft 15.
[0025] The utility model provides a flexible external cloth winding mechanism, comprising an operating table 1 and a winding roller 6, a stand 2 is fixed to the outer wall of the top of the operating table 1 by bolts, and a lifting block 3 is slidably connected to the inside of the stand 2, a guide rod 4 is arranged on the inner wall of the stand 2, and the lifting block 3 is slidably sleeved on the outside of the guide rod 4, a spring 5 connected to the lifting block 3 is arranged on the inner wall of the top of the stand 2, and the spring 5 is sleeved on the outside of the guide rod 4, guide grooves 7 are opened on the outer walls of both sides of the stand 2, and the lifting block 3 on both sides is provided with a guide groove 7. Slide blocks 8 are fixed on the outer wall by bolts, rollers 9 are rotatably connected to the inner wall through a rotating shaft, and the rollers 9 are rollingly connected to the inside of the guide groove 7, and a rotating shaft 15 is rotatably connected to the inner wall of the lifting block 3 through a bearing, and both ends of the winding roller 6 are inserted into the inside of the rotating shaft 15. The winding roller 6 itself has a certain gravity, and the elastic force of the spring 5 will push the lifting block 3 to move downward, and the lifting block 3 will drive the winding roller 6 to descend, which is more conducive to winding up the cloth. At the same time, the roller 9 can guide the lifting block 3.
[0026] Beneficial effect: The elastic force of the spring 5 will push the lifting block 3 downward, and the lifting block 3 will drive the winding roller 6 to descend, so that there is a good gravity friction contact between the winding roller 6 and the first rotating roller 18 and the second rotating roller 20 from the beginning of winding to the end of winding, which is more conducive to the first rotating roller 18 and the second rotating roller 20 driving the winding roller 6 to rotate to wind the cloth.
[0027] In one embodiment provided by the present utility model, Figure 2 and Figure 5 As shown, a limiting roller 10 is rotatably connected to the inner wall of the operating table 1 via a bearing, and a through groove 11 is provided inside the limiting roller 10, and a connecting block 12 is slidably connected inside the through groove 11. The limiting roller 10 is used to limit and guide the cloth.
[0028] In another embodiment provided by the present utility model, Figure 5 As shown, the top and bottom ends of the connection block 12 are both provided with limit plates 13, and the limit plates 13 are slidably connected to the outer wall of the limit roller 10, so that the limit plates 13 can move in parallel.
[0029] In another embodiment provided by the present utility model, Figure 5 As shown, both ends of the limiting roller 10 are threadedly connected with an adjusting screw 14, and one end of the adjusting screw 14 located inside the through groove 11 is rotatably connected to the outer wall of one side of the connecting block 12 through a bearing. Rotating the adjusting screw 14 can drive the connecting block 12 to move.
[0030] In one embodiment provided by the present utility model, Figure 5 As shown, an anti-deflection rod 22 is provided on the inner wall of the through slot 11 , and the connecting block 12 is slidably sleeved on the outside of the anti-deflection rod 22 . The anti-deflection rod 22 can guide the connecting block 12 .
[0031] In another embodiment provided by the present utility model, Figure 1 and Figure 4 As shown, both ends of the roller 6 are provided with square blocks 16 inserted into the rotating shaft 15, and the outer walls of the top and bottom of the rotating shaft 15 are threadedly connected with fixing screws 17, which are threaded through the rotating shaft 15 and then threadedly connected to the inside of the square block 16.
[0032] In another embodiment provided by the present utility model, Figure 1 and Figure 2 As shown, the inner wall of the operating table 1 is rotatably connected with a first rotating roller 18, a second rotating roller 20 and a guide roller 21 through bearings, and a motor 19 is fixed to the outer wall of one side of the operating table 1 through bolts, and one end of the first rotating roller 18 and the second rotating roller 20 are both arranged on the output shaft of the motor 19, and the two motors 19 can respectively drive the first rotating roller 18 and the second rotating roller 20 to rotate.
[0033] Working principle: When in use, the square blocks 16 at both ends of the winding roller 6 are slidably inserted into the inside of the rotating shaft 15 from the side of the rotating shaft 15, and then the fixing screws 17 are threaded through the rotating shaft 15 and then threadedly connected to the inside of the square blocks 16, so that the two ends of the winding roller 6 can be fixed on the rotating shaft 15, and the cloth is passed through between the two guide rollers 21, and then passed between the limit roller 10 and the winding roller 6 and then wound around the winding roller 6, and then according to the width of the cloth to be rolled up, the screw rod 14 is rotated to drive the connecting block 12 to move, and the connecting block 12 will drive the limit plate 13 to move, so that the two limit plates 13 and the two sides of the cloth are in contact with each other. The mechanism can adjust the distance between the two limit plates 13, and then can guide fabrics of different widths. The winding roller 6 itself has a certain gravity, and the elastic force of the spring 5 will push the lifting block 3 downward, and the lifting block 3 will drive the winding roller 6 to descend, so that from the beginning of winding to the end of winding, there is a good gravity friction contact between the winding roller 6 and the first rotating roller 18 and the second rotating roller 20, which is more conducive to winding the fabric. Start the two motors 19 to drive the first rotating roller 18 and the second rotating roller 20 to rotate respectively, so that the first rotating roller 18 and the second rotating roller 20 drive the winding roller 6 to rotate to wind the fabric.
[0034] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A flexible external cloth winding mechanism, comprising an operating table (1) and a winding roller (6), characterized in that: A stand (2) is fixed to the outer wall of the top of the operating table (1) by bolts, and a lifting block (3) is slidably connected to the inside of the stand (2). A guide rod (4) is arranged on the inner wall of the stand (2), and the lifting block (3) is slidably sleeved on the outside of the guide rod (4). A spring (5) connected to the lifting block (3) is arranged on the inner wall of the top of the stand (2), and the spring (5) is sleeved on the outside of the guide rod (4). Guide grooves (7) are provided on the outer walls on both sides of the stand (2), and sliders (8) are fixed to the outer walls on both sides of the lifting block (3) by bolts. A roller (9) is rotatably connected to the inner wall via a rotating shaft, and the roller (9) is rollingly connected to the inside of the guide groove (7). A rotating shaft (15) is rotatably connected to the inner wall of the lifting block (3) via a bearing, and both ends of the roller (6) are inserted into the inside of the rotating shaft (15).
2. A flexible off-machine cloth winding mechanism according to claim 1, characterized in that: A limiting roller (10) is rotatably connected to the inner wall of the operating table (1) via a bearing, and a through groove (11) is provided inside the limiting roller (10), and a connecting block (12) is slidably connected inside the through groove (11).
3. A flexible off-machine cloth winding mechanism according to claim 2, characterized in that: The top and bottom ends of the connection block (12) are both provided with limiting plates (13), and the limiting plates (13) are slidably connected to the outer wall of the limiting roller (10).
4. A flexible off-machine cloth winding mechanism according to claim 3, characterized in that: Both ends of the limiting roller (10) are threadedly connected to an adjusting screw rod (14), and one end of the adjusting screw rod (14) located inside the through groove (11) is rotatably connected to the outer wall of one side of the connecting block (12) through a bearing.
5. A flexible off-machine cloth winding mechanism according to claim 4, characterized in that: An anti-deflection rod (22) is arranged on the inner wall of the through slot (11), and the connecting block (12) is slidably sleeved on the outside of the anti-deflection rod (22).
6. A flexible off-machine cloth winding mechanism according to claim 5, characterized in that: Both ends of the roller (6) are provided with square blocks (16) inserted into the interior of the rotating shaft (15), and the outer walls of the top and bottom of the rotating shaft (15) are threadedly connected with fixing screws (17), and the fixing screws (17) are threadedly connected to the interior of the square block (16) after the threads penetrate the rotating shaft (15).
7. A flexible off-machine cloth winding mechanism according to claim 6, characterized in that: A first rotating roller (18), a second rotating roller (20) and a guide roller (21) are rotatably connected to the inner wall of the operating table (1) via bearings, and a motor (19) is fixed to the outer wall of one side of the operating table (1) via bolts, and one end of the first rotating roller (18) and the second rotating roller (20) are both arranged on the output shaft of the motor (19).