A cotton cloth warping machine

Abstract

The application discloses a cotton cloth warping machine, which comprises a machine body, a support, a first adjusting mechanism and a second adjusting mechanism. The first adjusting mechanism is provided with a first adjusting seat and a plurality of tensioning pieces installed on the first adjusting seat. The second adjusting mechanism is provided with a tensioning plate and adjusting assemblies arranged on both sides of the tensioning plate. The adjusting assembly is provided with a second adjusting seat, a second elastic piece, a locking piece and a retaining piece. The cotton cloth warping machine is convenient to operate by cooperation of the first adjusting mechanism and the second adjusting mechanism. The first adjusting mechanism can adjust the tension of single yarn according to requirements, and the second adjusting mechanism can adjust the tension of all yarns. The cotton cloth warping machine can improve the yarn tension adjusting efficiency, avoid missing of single yarn and avoid uneven tension of the wound yarn.

Description

Technical Field

[0001] This invention relates to warping machine technology, and more particularly to a cotton fabric warping machine. Background Technology

[0002] Warping machines are used for warping. During the use of warping machines, multiple threads need to be integrated into a row to facilitate winding onto the surface of the take-up drum. During the warping process, the tension of the threads needs to be adjusted to prevent the threads from becoming too loose and tangling, or from becoming too tight and breaking.

[0003] CN217757811U discloses an anti-tangle slitting and warping machine. The machine uses the elastic force of a compression spring to push the sliding sleeve, support rod, and tension roller upwards, which facilitates the adjustment of the tension of the yarn on the surface of the tension roller. This prevents the yarn from becoming loose and tangling during winding. The positioning component can position the tension roller and the yarn tension, preventing the yarn from becoming too loose and tangling during winding, while also preventing the yarn from becoming too loose and breaking easily.

[0004] The aforementioned warping machine cannot adjust the tension of a single yarn. When all yarns are adjusted together, omissions are likely to occur, affecting the warping process. Summary of the Invention

[0005] To address the shortcomings of the existing technology, this invention proposes a cotton warping machine.

[0006] The technical solution of this invention is implemented as follows: A cotton warping machine, comprising: The machine body has a support plate, a yarn guide roller, and a weaving roller in the middle. A bracket that cooperates with the body, the bracket being provided with a first adjustment mechanism and a second adjustment mechanism, the second adjustment mechanism being disposed between the first adjustment mechanism and the body; The first adjustment mechanism includes a first adjustment seat and multiple tension members mounted on the first adjustment seat. One end of each tension member is hinged to the first adjustment seat via a first hinge shaft. The first adjustment seat has multiple movable grooves that cooperate with the tension members. The tension member has a through hole in the middle, and a limiting member is provided inside the through hole. The first adjustment seat has a limiting hole that cooperates with the limiting member. The tension member also has a first elastic member in the middle that cooperates with the limiting member. One end of the limiting member is kept in contact with the limiting hole, and the other end is connected to the first elastic member. Pressing the first elastic member keeps the first elastic member moving the limiting member within the through hole and keeps the limiting member moving out of the limiting hole. The second adjustment mechanism includes a tension plate and adjustment components on both sides of the tension plate. The adjustment components include a second adjustment seat, a second elastic element, a locking element, and a retaining element. The second elastic element is mounted on the second adjustment seat. The locking element is hinged to the second adjustment seat via a second hinge shaft. The retaining element is hinged to the second adjustment seat via a third hinge shaft. The tension plate is mounted on the third hinge shaft. The locking element is located in the middle of the second elastic element. The retaining element has multiple retaining protrusions, and multiple retaining areas are formed between the retaining protrusions. The locking element extends into the retaining areas.

[0007] In this invention, one end of the tension member is provided with an extension end, and the other end is provided with symmetrically arranged limiting ends. A limiting area is formed between the limiting ends. The tension member is provided with a mounting hole that mates with the through hole and is arranged perpendicularly. The inner wall of the mounting hole is provided with a clearance hole that coincides with the axis of the through hole.

[0008] In this invention, the first elastic member is composed of an arc-shaped segment and symmetrically arranged mounting segments. The tension member is provided with a mounting groove that cooperates with the mounting segment. The length of the mounting groove is greater than the length of the mounting segment. A first elastic region is formed between the mounting segments. The width of the first elastic region in its natural state is less than the width between the mounting grooves.

[0009] In this invention, one end of the limiting member is provided with an arc surface, and the other end is provided with a threaded hole. A fastener is provided in the threaded hole. The fastener consists of a fastening end and a threaded rod. The threaded rod is installed in conjunction with the threaded hole. A through hole that mates with the threaded rod is provided in the middle of the arc segment.

[0010] In this invention, the second adjusting seat is composed of a horizontal section and a vertical section. The horizontal section is provided with a corrugated groove and an avoidance arc surface, and the vertical section is provided with a second hinge hole that mates with a second hinge shaft and a third hinge hole that mates with a third hinge shaft.

[0011] In this invention, the second elastic member is composed of a corrugated section and symmetrically arranged horizontal, inclined, bent, and curved sections. The curved section is arc-shaped, the corrugated section is installed in conjunction with a corrugated groove, the inclined section and the horizontal section are connected by an arc-shaped portion, and the curved sections form a second elastic region.

[0012] In this invention, the locking member consists of a hinge end and a locking end. The hinge end has a fourth hinge hole in the middle that mates with the second hinge shaft. The locking end extends into the holding area. The locking member has symmetrically arranged inclined surfaces that contact the bending section. The hinge end has a notch that mates with the bending section.

[0013] In this invention, the hinge end is further provided with symmetrically arranged locking protrusions, which are located between the bending section and the horizontal section.

[0014] In this invention, the retaining member has a fifth hinge hole in the middle that mates with the third hinge shaft, and the retaining protrusion is composed of a first retaining step and a second retaining step. The height of the first retaining step is lower than the height of the second retaining step, and the second retaining step is located in the middle of the first retaining step. A retaining positioning area is formed between the first retaining step and the second retaining step.

[0015] In this invention, the tension plate is provided with an arc-shaped surface, and positioning posts are provided on both sides of the arc-shaped surface. By bending the tension plate, the retaining member is rotated through the third hinge shaft, and the locking member is pushed to keep the second elastic member under force deformation, thereby limiting the position of the locking member. The locking member limits the position of the retaining member and the tension plate.

[0016] The cotton warping machine of this invention has the following advantages: the cotton warping machine is easy to operate by setting a first adjustment mechanism and a second adjustment mechanism in cooperation. The first adjustment mechanism can adjust the tension of a single yarn according to the needs, while the second adjustment mechanism can adjust the tension of all yarns. This not only improves the yarn tension adjustment efficiency, but also avoids missing any single yarns and prevents uneven tension of the yarn after winding. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the cotton warping machine of the present invention; Figure 2 This is a schematic diagram of the second adjustment mechanism in the present invention; Figure 3 for Figure 2 Main perspective view; Figure 4 for Figure 3 A schematic diagram of the adjustment component structure; Figure 5 for Figure 4 A schematic diagram of the second elastic element structure; Figure 6 for Figure 4 A schematic diagram of the locking mechanism structure; Figure 7 for Figure 4 A schematic diagram of the second adjusting seat structure; Figure 8 for Figure 4 Another schematic diagram of the state structure; Figure 9 for Figure 1 A schematic diagram of the first adjustment mechanism in the middle; Figure 10 for Figure 9 Main perspective view; Figure 11 This is an exploded view of the first adjusting mechanism in this invention; Figure 12 for Figure 11 Perspective view of the tension element structure in the middle; Figure 13 for Figure 11 A schematic diagram of the structure of the first elastic element, the limiting element, and the fastener.

[0018] In the diagram: 1. Machine body; 2. Support frame; 3. First adjusting mechanism; 4. Second adjusting mechanism; 5. Support plate; 6. Guide roller; 7. Weaving roller; 8. First adjusting seat; 9. Tension member; 10. First hinge shaft; 11. Movable groove; 12. Limiting arc surface; 13. Limiting hole; 14. Limiting member; 15. Fixing part; 16. Through hole; 17. First elastic member; 18. Extension end; 19. Sliding arc surface; 20. Limiting end; 21. Mounting hole; 22. Clearance hole; 23. Fastener; 24. Arc segment; 25. Mounting segment; 26. Mounting groove; 27. First elastic area; 28. Arc surface; 29. ​​Threaded hole; 30. Fastening end; 31. Threaded rod; 32. Through hole; 33. Tension plate; 34. Adjusting assembly; 35. Second adjusting seat; 36. Second elastic member. 7. Locking component 38, retaining component 39, second hinge shaft 40, third hinge shaft 41, retaining protrusion 42, retaining area 43, horizontal section 44, vertical section 45, corrugated groove 46, avoidance arc surface 47, locking protrusion 48, second hinge hole 49, third hinge hole 50, corrugated section 51, horizontal section 52, inclined section 53, bent section 54, curved section 55, arc-shaped part 56, second elastic area 57, hinge end 58, locking end 59, first hinge hole 60, fourth hinge hole 61, inclined surface 62, notch 63, contact arc surface 64, first retaining step 65, second retaining step 66, arc-shaped surface 67, fifth hinge hole 68, positioning area 69, main body 70, positioning post 71. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] like Figures 1 to 13 As shown, this cotton warping machine of the present invention includes a machine body 1, a support 2, a first adjustment mechanism 3, and a second adjustment mechanism 4. The first adjustment mechanism 3 and the second adjustment mechanism 4 are mounted on the support 2. The first adjustment mechanism 3 can adjust the tension of a single yarn, while the second adjustment mechanism 4 can maintain the tension of all yarns within the normal range.

[0021] The machine body 1 has a support plate 5, a yarn guide roller 6, and a weaving roller 7 in the middle. The yarn guide roller 6 is used to guide the yarn, while the weaving roller 7 is used to wind up the yarn.

[0022] The support frame 2 works in conjunction with the machine body 1 to change the tension of the yarn, ensuring that each yarn is within a suitable tension range. The support frame 2 has a first adjusting mechanism 3 and a second adjusting mechanism 4, with the second adjusting mechanism 4 positioned between the first adjusting mechanism 3 and the machine body 1. The yarn first passes through the first adjusting mechanism 3 and then through the second adjusting mechanism 4. The first adjusting mechanism 3 can adjust the tension of a single yarn, while the second adjusting mechanism 4 can adjust the tension of all yarns.

[0023] The first adjusting mechanism 3 includes a first adjusting seat 8 and multiple tension members 9 mounted on the first adjusting seat 8. One end of each tension member 9 is hinged to the first adjusting seat 8 via a first hinge shaft 10. The first adjusting seat 8 has multiple movable grooves 11 that mate with the tension members 9. The tension members 9 can rotate freely within the movable grooves 11 via the first hinge shaft 10, thereby changing the tension of the yarn. The angle of the movable grooves 11 is less than 90°, allowing the tension members 9 to be adjusted to a vertical position within the movable grooves 11, but not to a horizontal position.

[0024] The first adjusting seat 8 is provided with a limiting arc surface 12, and the limiting arc surface 12 is provided with multiple limiting holes 13, which cooperate with the limiting member 14 for limiting. Fixing parts 15 are provided on both sides of the first adjusting seat 8, and the first adjusting seat 8 can be installed onto the bracket 2 by bolts engaging with the fixing parts 15. A first hinge hole 60 is provided in the middle of the first adjusting seat 8 to cooperate with the first hinge shaft 10.

[0025] A through hole 16 is provided in the middle of the tension member 9, and a limiting member 14 is provided inside the through hole 16. The first adjusting seat 8 is provided with limiting holes 13 that cooperate with the limiting member 14. There are multiple limiting holes 13, which are set at certain angles. A first elastic member 17 that cooperates with the limiting member 14 is also provided in the middle of the tension member 9. One end of the limiting member 14 is kept in cooperation with the limiting hole 13, and the other end is connected to the first elastic member 17. Pressing the first elastic member 17 keeps the first elastic member 17 moving the limiting member 14 within the through hole 16 and keeps the limiting member 14 moving out of the limiting hole 13.

[0026] One end of the tension member 9 has an extension end 18, and the tension member 9 has a sliding arc surface 19 that mates with the limiting arc surface 12. The other end has symmetrically arranged limiting ends 20, forming a limiting region 21 between the limiting ends 20. The yarn is located within the limiting region 21, and its position is restricted by the limiting ends 20. The tension member 9 has a mounting hole 22 that mates with the through hole 16 and is perpendicular to it. The first elastic member 17 is disposed in the mounting hole 22, and is installed onto the tension member 9 through the mounting hole 22. The inner wall of the mounting hole 22 has a clearance hole 23 that coincides with the axis of the through hole 16. The clearance hole 23 allows the fastener 24 to enter, so that the first elastic member 17 can drive the limiting member 14 and the fastener 24 to move within the mounting hole 22, and keep the fastener 24 within the clearance hole 23. The through hole 16 has a circular cross-section, while the mounting hole 22 has a square cross-section.

[0027] The first elastic element 17 consists of an arc-shaped segment 25 and symmetrically arranged mounting segments 26, which are parallel to the tension element 9. The tension element 9 has a mounting groove 27 that mates with the mounting segment 26. The length of the mounting groove 27 is greater than the length of the mounting segment 26. A first elastic region 28 is formed between the mounting segments 26. The width of the first elastic region 28 in its natural state is smaller than the width between the mounting grooves 27. This ensures that the first elastic element 17 remains open under stress, allowing the mounting segment 26 to be elastically mounted within the mounting groove 27.

[0028] One end of the limiting member 14 has an arc surface 29, and the other end has a threaded hole 30. A fastener 24 is installed inside the threaded hole 30. The fastener 24 consists of a fastening end 31 and a threaded rod 32. The threaded rod 32 is fitted into the threaded hole 30. The arc-shaped segment 25 has a through hole 33 in the middle that mates with the threaded rod 32. The through hole 33 on the first elastic member 17 is fitted into the threaded rod 32, and then locked in place by the fastener 24.

[0029] like Figure 10 As shown, when the arc-shaped segment 25 protruding from the mounting hole 22 on the first elastic member 17 is pressed, the two exposed positions can move towards the surface of the tension member 9, so that the arc-shaped segment 25 inside the mounting hole 22 can be driven by force to move the fastener 24 and the limiting member 14, so that the fastener 24 enters the clearance hole 23, while the limiting member 14 slides in the through hole 16, so that the limiting member 14 disengages from the limiting hole 13. Then the tension member 9 can be rotated around the first hinge axis 10 to insert the limiting member 14 into the limiting hole 13 at different positions.

[0030] The second adjusting mechanism 4 includes a tension plate 34 and adjusting components 35 disposed on both sides of the tension plate 34. The adjusting components 35 include a second adjusting seat 36, a second elastic element 37, a locking element 38, and a retaining element 39. The second elastic element 37 is mounted on the second adjusting seat 36. The locking element 38 is hinged to the second adjusting seat 36 via a second hinge shaft 40. The retaining element 39 is hinged to the second adjusting seat 36 via a third hinge shaft 41. The tension plate 34 is mounted on the third hinge shaft 41. The locking element 38 is located in the middle of the second elastic element 37. The retaining element 39 has multiple retaining protrusions 42, forming multiple retaining areas 43 between the retaining protrusions 42. The locking element 38 extends into the retaining areas 43.

[0031] The second adjusting seat 36 consists of a horizontal section 44 and a vertical section 45, which are arranged perpendicularly to each other. The horizontal section 44 has a corrugated groove 46 and a relief arc surface 47, which is used to prevent the rotation of the locking protrusion 48. The vertical section 45 has a second hinge hole 49 that mates with the second hinge shaft 40 and a third hinge hole 50 that mates with the third hinge shaft 41.

[0032] The second elastic element 37 consists of a corrugated section 51 and symmetrically arranged horizontal sections 52, inclined sections 53, bent sections 54, and curved sections 55. The curved section 55 is arc-shaped, while the bent section 54 is V-shaped, connecting the inclined section 53 and the curved section 55. The corrugated section 51 is installed in conjunction with the corrugated groove 46. The inclined section 53 and the horizontal section 52 are connected by the arc-shaped portion 56. A second elastic region 57 is formed between the curved sections 55, and the locking element 38 is disposed within the second elastic region 57. When the locking element 38 swings left and right, it applies pressure to the second elastic element 37, causing the inclined section 53 to be stressed and the arc-shaped portion 56 to deform.

[0033] The locking member 38 consists of a hinge end 58 and a locking end 59. The hinge end 58 has a fourth hinge hole 61 in the middle that mates with the second hinge shaft 60. The locking end 59 extends into the retaining area 43. The locking member 38 has symmetrically arranged inclined surfaces 62 that contact the bent section 55. The hinge end 58 has a notch 63 that mates with the bent section 54. The locking member 38 gradually tapers from the hinge end 58 to the locking end 59, and the locking end 59 has a contact arc surface 64 for contacting the first retaining step 65 and the second retaining step 66.

[0034] The hinge end 58 is also provided with symmetrically arranged locking protrusions 48, which are located between the bending section 54 and the horizontal section 52. The locking protrusions 48 are used to cooperate with the bending section 54 to limit the swing angle and position of the locking member 38.

[0035] The retainer 39 has a fifth hinge hole 68 in the middle that mates with the third hinge shaft 67. The retaining protrusion 42 is composed of a first retaining step 65 and a second retaining step 66. The height of the first retaining step 65 is lower than the height of the second retaining step 66. The second retaining step 66 is located in the middle of the first retaining step 65. A retaining positioning area 69 is formed between the first retaining step 65 and the second retaining step 66.

[0036] Since the main body 70 of the retaining member 39 is disc-shaped, with a diameter of r1, the diameter of the first retaining step 65 is r2, and the diameter of the second retaining step 66 is r3, where r1 < r2 < r3. The locking member 38 only contacts the column when it is within the retaining area 43. When the contact surface 64 is within the positioning area 69, the locking member 38 remains tilted as shown in Figure 8. The second elastic member 37 in the figure represents the installation state when the locking member 38 is in a vertical position.

[0037] To prevent the angle of tension plate 34 from changing after rotation, a torsion spring (not shown in the figure) is provided on the third hinge shaft 67. One end of the torsion spring is mounted on the retainer 39, and the other end is mounted on the tension plate 34. When the tension plate 34 is turned, the locking member 38 will be placed within the positioning area 69, locking the position of the retainer 39 and keeping the torsion spring under force, thus restricting the position of the tension plate 34.

[0038] The tension plate 34 has an arc-shaped surface 67, and positioning posts 71 are provided on both sides of the arc-shaped surface 67. The positioning posts 71 can limit the position of the yarn. By bending the tension plate 34, the retaining member 39 is rotated through the third hinge shaft 41, and the locking member 38 is pushed to keep the second elastic member 37 under force deformation, thus limiting the position of the locking member 38. The locking member 38 limits the position of the retaining member 39 and the tension plate 34.

[0039] When tension plate 34 is working, such as Figure 4 and 8 As shown, Figure 4 The locking element 38 is in a vertical position, and the locking end 59 is within the holding area 43. Assume the tension plate 34 is in the following state: Figure 2 As shown, when tension plate 34 is rotated in the direction of F1, Figure 4The retaining protrusion 42 in the middle (M) will push the locking member 38 to rotate around the second hinge axis 40, and then the first retaining step 65 will push the locking end 59, causing the second elastic member 37 to deform under force. Then the second retaining step 66 will push the locking end 59, so that the contact arc surface 64 is in the positioning area 69 at N. At this time, the torsion spring has been deformed and generated elastic potential energy. However, since the retaining protrusion 42 is blocked by the inclined locking member 38, the retaining member 39 cannot be reset. Therefore, the angle limit of the tension plate 34 can be achieved, thereby adjusting the tension of all yarns.

[0040] When resetting, simply rotate the retaining member 39 in the direction of F1 again so that the locking member 38 reaches the desired position. Figure 8 The area within the 43-degree range at point Y is sufficient.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cotton fabric warping machine, characterized in that, include: The machine body has a support plate, a yarn guide roller, and a weaving roller in the middle. A bracket that cooperates with the body, the bracket being provided with a first adjustment mechanism and a second adjustment mechanism, the second adjustment mechanism being disposed between the first adjustment mechanism and the body; The first adjustment mechanism includes a first adjustment seat and multiple tension members mounted on the first adjustment seat. One end of each tension member is hinged to the first adjustment seat via a first hinge shaft. The first adjustment seat has multiple movable grooves that cooperate with the tension members. The tension member has a through hole in the middle, and a limiting member is provided inside the through hole. The first adjustment seat has a limiting hole that cooperates with the limiting member. The tension member also has a first elastic member in the middle that cooperates with the limiting member. One end of the limiting member is kept in contact with the limiting hole, and the other end is connected to the first elastic member. Pressing the first elastic member keeps the first elastic member moving the limiting member within the through hole and keeps the limiting member moving out of the limiting hole. The second adjustment mechanism includes a tension plate and adjustment components on both sides of the tension plate. The adjustment components include a second adjustment seat, a second elastic element, a locking element, and a retaining element. The second elastic element is mounted on the second adjustment seat. The locking element is hinged to the second adjustment seat via a second hinge shaft. The retaining element is hinged to the second adjustment seat via a third hinge shaft. The tension plate is mounted on the third hinge shaft. The locking element is located in the middle of the second elastic element. The retaining element has multiple retaining protrusions, and multiple retaining areas are formed between the retaining protrusions. The locking element extends into the retaining areas. The second adjusting seat consists of a horizontal section and a vertical section. The horizontal section is provided with a corrugated groove and an avoidance arc surface. The vertical section is provided with a second hinge hole that mates with the second hinge shaft and a third hinge hole that mates with the third hinge shaft. The second elastic element consists of a corrugated section and symmetrically arranged horizontal, inclined, bent, and curved sections. The curved section is arc-shaped. The corrugated section is installed in conjunction with a corrugated groove. The inclined and horizontal sections are connected by an arc-shaped portion. The curved sections form a second elastic region between each other. The locking member consists of a hinge end and a locking end. The hinge end has a fourth hinge hole in the middle that mates with the second hinge shaft. The locking end extends into the holding area. The locking member has symmetrically arranged inclined surfaces that contact the bending section. The hinge end has a notch that mates with the bending section. The hinge end is also provided with symmetrically arranged locking protrusions, which are located between the bending section and the horizontal section; The retaining member has a fifth hinge hole in the middle that mates with the third hinge shaft. The retaining protrusion is composed of a first retaining step and a second retaining step. The height of the first retaining step is lower than the height of the second retaining step. The second retaining step is located in the middle of the first retaining step. A retaining positioning area is formed between the first retaining step and the second retaining step. The tension plate has an arc-shaped surface, and positioning posts are provided on both sides of the arc-shaped surface. By bending the tension plate, the retaining member is rotated through the third hinge shaft, and the locking member is pushed to keep the second elastic member under force deformation, thereby limiting the position of the locking member. The locking member limits the position of the retaining member and the tension plate.

2. The cotton warping machine according to claim 1, characterized in that, One end of the tensioning member is provided with an extension end, and the other end is provided with symmetrically arranged limiting ends. A limiting area is formed between the limiting ends. The tensioning member is provided with a mounting hole that mates with the through hole and is arranged perpendicularly. The inner wall of the mounting hole is provided with a clearance hole that coincides with the axis of the through hole.

3. The cotton warping machine according to claim 2, characterized in that, The first elastic element is composed of an arc-shaped segment and symmetrically arranged mounting segments. The tension element is provided with a mounting groove that mates with the mounting segment. The length of the mounting groove is greater than the length of the mounting segment. A first elastic region is formed between the mounting segments. The width of the first elastic region in its natural state is less than the width between the mounting grooves.

4. The cotton warping machine according to claim 3, characterized in that, One end of the limiting member has an arc surface, and the other end has a threaded hole. A fastener is provided in the threaded hole. The fastener consists of a fastening end and a threaded rod. The threaded rod is installed in conjunction with the threaded hole. A through hole that mates with the threaded rod is provided in the middle of the arc segment.

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