Yarn dyeing silk yarn tension roller with adjustable roller diameter
By setting adjustable adjustment grooves and locking bolts on the yarn dyed wire tension roller, flexible adjustment of roller diameter is achieved, solving the problem of troubles and heavy weight of tension roller adjustment in the prior art, and improving the efficiency of the equipment.
Patent Information
- Application Number
- CN202421166149.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing yarn dyed wire tension rollers need to be shut down to replace rollers of different diameters when adjusting tension, and the large diameter rollers have a large weight and are difficult to replace, resulting in trouble in operation.
A yarn dyed wire tension roller with adjustable roller diameter is designed. By setting a fixed plate and adjustment groove on both sides of the main roller, flexible adjustment of the roller diameter is achieved by using adjustment plates and locking bolts, avoiding the need to replace the rollers.
It realizes flexible adjustment of tension rollers, simplifies the operation process, reduces the difficulty of replacing heavy tension rollers, and improves the efficiency of equipment use.
Smart Images
Figure CN222273779U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of silk thread tension rollers, and in particular relates to a yarn dyeing silk thread tension roller with adjustable roller diameter. Background Art
[0002] The yarn tension roller is a common component in the yarn dyeing process, effectively maintaining the yarn's tension. By varying the roller diameter, the yarn tension roller adjusts the yarn's tension, preventing excessive shrinkage during the dyeing process.
[0003] Conventional tension rollers can adjust the tension of the material by changing the rotational speed of the rollers or the force applied. In printing and dyeing equipment, the method often adopted is to replace rollers of different diameters for adjustment. At the same time, the surface of the rollers used is provided with a non-smooth surface to increase friction. However, the method of stopping the machine to replace the tension roller is more troublesome, and tension rollers with larger diameters are usually heavier and not easy to replace. In order to solve the above problems, the utility model hopes to provide a yarn dyeing thread tension roller with adjustable roller diameter. Utility Model Content
[0004] The purpose of the utility model is to provide a yarn dyeing thread tension roller with adjustable roller diameter, so as to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A yarn dyeing silk thread tension roller with adjustable roller diameter comprises a main roller, a fixed disk 1 and a fixed disk 2 are respectively provided on both sides of the main roller, a plurality of groups of adjustment slots 1 are provided on the disk surface of the fixed disk 1, and a plurality of groups of adjustment slots 2 are provided on the disk surface of the fixed disk 2; the plurality of groups of adjustment slots 1 are evenly arranged on the fixed disk 1 in a spoke-shaped annular array, and the plurality of groups of adjustment slots 2 are evenly arranged on the fixed disk 2 in a spoke-shaped annular array; the plurality of groups of adjustment slots 1 and the plurality of adjustment slots 2 correspond one to one, and an adjustment plate is provided between the corresponding adjustment slots 1 and the adjustment slots 2, a plurality of locking holes are provided at both ends of the adjustment plate, and locking bolts are provided in the plurality of locking holes at both ends, and the locking bolts at both ends pass through the adjustment slot 1 and the adjustment slot 2 respectively, and the number of the locking holes is equal to the number of the corresponding adjustment slots 1 in each group or the number of the corresponding adjustment slots 2 in each group.
[0007] Preferably, the number of adjustment slots 1 in each group is 1, and correspondingly, the number of adjustment slots 2 in each group is 1; or the number of adjustment slots 1 in each group is 2, and correspondingly, the number of adjustment slots 2 in each group is 2, and the two adjustment slots 2 are parallel to each other.
[0008] Preferably, the adjustment slot 1 and the adjustment slot 2 are in the shape of long strips, and a plurality of positioning holes are provided in the adjustment slot 1 and the adjustment slot 2.
[0009] Preferably, the locking bolt comprises a bolt body and a tail locking ball, the bolt body and the tail locking ball are fixedly connected, and the tail locking ball is provided with a straight pattern or a cross pattern.
[0010] Preferably, the adjustment plate is a long arc-shaped plate, the arc-shaped convex surface of the adjustment plate faces outward, and the arc-shaped concave surface of the adjustment plate faces inward.
[0011] Preferably, four adjustment plates are provided between the fixed disk 1 and the fixed disk 2. Correspondingly, four groups of adjustment slots 1 are provided on the fixed disk 1, and four groups of adjustment slots 2 are provided on the fixed disk 2.
[0012] Preferably, a friction rubber surface is provided on the outer arc surface of the adjustment plate.
[0013] Preferably, the distances between adjacent positioning holes are equal.
[0014] Preferably, the distance from the first fixed plate to one end of the main roller is equal to the distance from the second fixed plate to the other end of the main roller.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] (1) The present invention provides a yarn dyeing tension roller with adjustable roller diameter, wherein the roller diameter can be adjusted by changing the position of an adjusting plate, or by changing the position of one, two or three adjusting plates;
[0017] (2) The present invention provides a yarn dyeing tension roller with adjustable roller diameter, wherein a plurality of positioning holes are provided in the first adjustment slot and the second adjustment slot. The presence of the positioning holes ensures that when the adjustment plate is adjusted, the distance between the two ends of the adjustment plate and the main roller remains consistent, so that the adjustment plate as a whole can still remain parallel to the main roller;
[0018] (3) The utility model provides a yarn dyeing thread tension roller with adjustable roller diameter, wherein each set of adjustment slots includes two adjustment slots, which can effectively prevent the adjustment plate from rotating around the locking bolt. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0021] Figure 3This is a schematic structural diagram of the main roller, fixed plate 1, and fixed plate 2 in the present invention;
[0022] Figure 4 This is a structural diagram of the adjustment plate of the utility model;
[0023] In the figure: 1. Main roller; 2. Fixed plate 1; 3. Fixed plate 2; 4. Adjustment slot 1; 5. Adjustment slot 2; 6. Adjustment plate; 7. Locking hole; 8. Locking bolt; 9. Bolt body; 10. Tail locking ball; 11. Slotted groove; 12. Friction rubber surface; 13. Positioning hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] A yarn dyeing tension roller with adjustable roller diameter comprises a main roller 1. A fixed disc 1 2 and a fixed disc 2 3 are provided on either side of the main roller 1, respectively. The fixed discs 1 2 and 2 3 are symmetrically arranged on either side of the main roller 1. Four groups of adjustment slots 1 4 are provided on the surface of the fixed disc 1 2, evenly distributed on the surface of the fixed disc 1 2 in a spoke-shaped annular array. Four groups of adjustment slots 2 5 are provided on the surface of the fixed disc 2 3, evenly distributed on the surface of the fixed disc 2 3 in a spoke-shaped annular array. Each group of adjustment slots 1 4 includes two adjustment slots 1 4, and the two adjustment slots 1 4 in each group of adjustment slots 1 4 are parallel to each other. Each group of adjustment slots 2 5 includes two adjustment slots 2 5, and the two adjustment slots 2 5 in each group of adjustment slots 2 5 are parallel to each other. There is a one-to-one correspondence between each group of adjustment slots 1 4 and each group of adjustment slots 2 5, and an adjustment plate 6 is provided between each group of adjustment slots 1 4 and each group of adjustment slots 2 5. Each adjustment plate 6 is provided with a locking hole 7 at each end, with a locking bolt 8 located within each locking hole 7. The locking bolt 9 passes through adjustment slot 1 4 and adjustment slot 2 5 to lock the adjustment plate 6 in place. Both adjustment slots 1 4 and 2 5 are elongated, allowing the adjustment plate 6 to be moved and adjusted along the respective slots 1 4 and 2 5 to achieve adjustable roller diameter. During adjustment, to ensure the adjustment plate 6 is parallel to the main roller 1, four positioning holes 13 are provided in each of the adjustment slots 1 4 and 2 5, with adjacent positioning holes 13 spaced equidistant from each other. Each adjustment movement of the adjustment plate 6 is performed by moving the same distance at each end. To facilitate locking the adjustment plate 6, the locking bolt 8 includes a bolt body 9 and a tail locking ball 10. The bolt body 9 and tail locking ball 10 are fixedly connected, and each time the bolt is locked, the tail locking ball 10 is inserted into the locking hole 7 to secure the adjustment plate 6. To facilitate rotation of the locking bolt 8, a serrated pattern 11 is provided on the tail locking ball 10. Each adjustment plate 6 is a long, curved plate, with the convex side of the adjustment plate 6 facing outward and the concave side of the adjustment plate 6 facing inward. The convex side of the adjustment plate 6 faces outward and directly contacts the yarn. To adjust the tension of the yarn, a friction rubber surface 12 is provided on the outer convex side of the adjustment plate 6.
[0026] During use, the device's initial position is when all adjustment plates 6 are located at the innermost sides of adjustment slots 1 4 and 2 5 . At this point, the four adjustment plates 6 form a closed cylinder. As needed, all four adjustment plates 6 are moved outward the same distance along adjustment slots 1 4 and 2 5 and secured with locking bolts 8. During adjustment, the operator does not need to disassemble or assemble the main roller 1; roller diameter adjustment can be achieved simply by repositioning the adjustment plates 6.
[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A yarn dyeing thread tension roller with adjustable roller diameter, characterized in that: It comprises a main body roller, wherein a fixed disk 1 and a fixed disk 2 are respectively arranged on both sides of the main body roller, a plurality of groups of adjustment grooves 1 are arranged on the disk surface of the fixed disk 1, and a plurality of groups of adjustment grooves 2 are arranged on the disk surface of the fixed disk 2; the plurality of groups of adjustment grooves 1 are uniformly arranged on the fixed disk 1 in a spoke-shaped annular array, and the plurality of groups of adjustment grooves 2 are uniformly arranged on the fixed disk 2 in a spoke-shaped annular array; the plurality of groups of adjustment grooves 1 and the plurality of groups of adjustment grooves 2 correspond one to one, and an adjustment plate is arranged between the corresponding adjustment grooves 1 and the adjustment grooves 2, a plurality of locking holes are respectively arranged at both ends of the adjustment plate, and locking bolts are respectively arranged in the plurality of locking holes at both ends, and the locking bolts at both ends pass through the adjustment grooves 1 and the adjustment grooves 2 respectively, and the number of the locking holes is equal to the number of the corresponding adjustment grooves 1 of each group or the number of the corresponding adjustment grooves 2 of each group.
2. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: The number of the adjustment slots one in each group is one, and correspondingly, the number of the adjustment slots two in each group is one; or the number of the adjustment slots one in each group is two, and correspondingly, the number of the adjustment slots two in each group is two, and the two adjustment slots two are parallel to each other.
3. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: The first adjustment groove and the second adjustment groove are in the shape of long strips, and a plurality of positioning holes are arranged in the first adjustment groove and the second adjustment groove.
4. A yarn dyeing thread tension roller with adjustable roller diameter according to claim 1 or 3, characterized in that: The locking bolt comprises a bolt body and a tail locking ball, wherein the bolt body and the tail locking ball are fixedly connected, and the tail locking ball is provided with a straight pattern or a cross pattern.
5. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: The adjustment plate is a long arc-shaped plate, the arc-shaped convex surface of the adjustment plate faces outwards, and the arc-shaped concave surface of the adjustment plate faces inwards.
6. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: Four adjustment plates are arranged between the fixed plate 1 and the fixed plate 2. Correspondingly, the fixed plate 1 is provided with four groups of adjustment slots 1, and the fixed plate 2 is provided with four groups of adjustment slots 2.
7. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: A friction rubber surface is provided on the outer arc surface of the adjustment plate.
8. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 3, characterized in that: The distances between the adjacent positioning holes are equal.
9. The yarn dyeing thread tension roller with adjustable roller diameter according to claim 1, characterized in that: The distance from the first fixed plate to one end of the main roller is equal to the distance from the second fixed plate to the other end of the main roller.