A mobile creel for a textile mill
Patent Information
- Application Number
- CN202522453063.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-19
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-19
AI Technical Summary
1、 通过设置扩充机构,梯形块移动挤压第一弧形板,第一弧形板通过第一柱杆推动第二弧形板外移,第一弹簧发生形变,机构采用机械传动原理,改善传统纺织车间专用的移动式线筒架,利用附加结构改善传统纺织车间专用的移动式线筒架线筒插杆适应不同纱管直径的灵活性,防止出现纱管内径小于插杆直径时,纱管中心孔无法套入插杆,完全无法使用,纱管内径大于插杆直径,套设后纱管与插杆间存在明显间隙。
Smart Images

Figure CN224783490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a mobile spool rack specifically for textile workshops. Background Technology
[0002] Mobile spool racks, specifically designed for textile workshops, are core auxiliary tools suitable for production lines, such as areas next to spinning machines, weaving machines, and sewing machines where flexible thread supply is required. The entire unit is moved to the target workstation, and the spool is held in hand and placed onto the spool insert rod.
[0003] However, the existing mobile spool racks specifically designed for textile workshops have the following shortcomings: Traditional mobile yarn spool racks used in textile workshops typically have a fixed-diameter, integrated yarn spool insert rod without a flexible adjustment mechanism. When the inner diameter of the yarn tube is smaller than the diameter of the insert rod, the center hole of the yarn tube cannot be fitted into the insert rod, rendering it unusable. When the inner diameter of the yarn tube is larger than the diameter of the insert rod, there is a noticeable gap between the yarn tube and the insert rod after fitting. Utility Model Content
[0004] The main purpose of this utility model is to provide a mobile spool rack specifically for textile workshops, which can effectively solve the problem that the spool insert rods of traditional spool racks are mostly integrated fixed diameter structures and lack flexible adjustment mechanisms.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A mobile spool rack for textile workshops includes a bottom support, a side support above the rear of the bottom support, and multiple spool insert rods on the front of the side support. Each spool insert rod is equipped with an expansion mechanism inside and a positioning display mechanism on the front of each spool insert rod. The expansion mechanism includes two first arc-shaped plates, two first sliding grooves symmetrically opened on the inner side of each spool insert rod, a first column rod provided on the side of each first arc-shaped plate away from the center of the spool insert rod, a first spring provided on the outer side of each first column rod, and a second arc-shaped plate provided on the side of each first column rod away from the center of the spool insert rod.
[0006] Preferably, one side of each first spring is fixedly connected to the side end of the first arc-shaped plate, and the other side of each first spring is fixedly connected to the inside of the tubular insert rod.
[0007] Preferably, each reel insert has a bidirectional threaded rod at its center, and two trapezoidal blocks are symmetrically arranged on the outer side of each bidirectional threaded rod. Each pair of trapezoidal blocks is positioned between two first arc-shaped plates, and a first column plate is provided on the front side of each bidirectional threaded rod.
[0008] Preferably, the front side of the side bracket is provided with multiple connecting plates, and the front side of each connecting plate is located at the rear side of the spool insert rod, and the bottom of the bottom bracket is provided with multiple casters.
[0009] Preferably, the positioning display mechanism includes an arc-shaped block, a second column is provided inside the side end of the arc-shaped block, a circular plate is provided on the front side of the second column, a second column plate is provided on the outer side of the second column, a second sliding groove is provided on the inner side of the arc-shaped block, a second spring is provided on the outer side of the second column, and multiple display slots are provided in a ring on the front side of each spool insert.
[0010] Preferably, one side of the second spring is fixedly connected to the inside of the arc-shaped block, and the other side of the second spring is fixedly connected to the side end of the second column plate.
[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up an expansion mechanism, the trapezoidal block moves and squeezes the first arc plate. The first arc plate pushes the second arc plate outward through the first column rod, and the first spring deforms. The mechanism adopts the mechanical transmission principle, which improves the traditional mobile yarn spool frame used in textile workshops. The additional structure improves the flexibility of the yarn spool insert rod of the traditional mobile yarn spool frame used in textile workshops to adapt to different yarn tube diameters. It prevents the yarn tube from being completely unusable when the inner diameter of the yarn tube is smaller than the diameter of the insert rod, and when the inner diameter of the yarn tube is larger than the diameter of the insert rod, there is a significant gap between the yarn tube and the insert rod after fitting.
[0012] 2. By setting a positioning display mechanism, the bidirectional threaded rod rotates, and the arc-shaped block rotates accordingly. The second column slides elastically inside the arc-shaped block and engages with the corresponding display slot. This allows the operator to clearly know the length of the second arc-shaped plate extending through the rotation angle or number of turns of the bidirectional threaded rod, thus protecting the yarn tube. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a perspective view of the spool insert and connecting disc structure of this utility model. Figure 3 This is a three-dimensional cross-sectional view of the wire spool insert of this utility model. Figure 4 This is a three-dimensional cross-sectional view of the wire spool insert of this utility model. Figure 5 This is a three-dimensional cross-sectional view of the arc-shaped block of this utility model.
[0014] In the diagram: 1. Bottom support; 2. Side support; 3. Expansion mechanism; 31. Bidirectional threaded rod; 32. Trapezoidal block; 33. First column plate; 34. First arc plate; 35. First column rod; 36. First slide groove; 37. First spring; 38. Second arc plate; 4. Positioning display mechanism; 41. Arc block; 42. Second column rod; 43. Second column plate; 44. Second spring; 45. Second slide groove; 46. Circular plate; 47. Display slot; 5. Wire spool insert rod; 6. Connecting plate; 7. Caster wheel. Detailed Implementation
[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0016] like Figure 1 -Appendix Figure 5 As shown, a mobile spool rack for textile workshops includes a bottom support 1, a side support 2 located above the rear of the bottom support 1, and multiple spool insert rods 5 located on the front of the side support 2. Each spool insert rod 5 has an expansion mechanism 3 installed inside and a positioning display mechanism 4 installed on the front of each spool insert rod 5. The expansion mechanism 3 includes two first arc-shaped plates 34. Two first sliding grooves 36 are symmetrically formed on the inner side of each spool insert rod 5. A first column 35 is located on the side of each first arc-shaped plate 34 away from the center of the spool insert rod 5. A first spring 37 is located on the outer side of each first column 35 away from the center of the spool insert rod 5. A second arc-shaped plate 38 is provided on one side of the first spring 37. One side of each first spring 37 is fixedly connected to the side end of the first arc-shaped plate 34, and the other side of each first spring 37 is fixedly connected to the inner side of the spool insert 5. A bidirectional threaded rod 31 is provided at the center of each spool insert 5. Two trapezoidal blocks 32 are symmetrically arranged on the outer side of each bidirectional threaded rod 31. Each pair of trapezoidal blocks 32 is arranged between two first arc-shaped plates 34. A first column plate 33 is provided on the front side of each bidirectional threaded rod 31. Multiple connecting discs 6 are provided on the front side of the side bracket 2. The front side of each connecting disc 6 is located on the rear side of the spool insert 5. Multiple universal wheels 7 are provided at the bottom of the bottom bracket 1.
[0017] The overall effect of Embodiment 1 is as follows: the relevant components can improve the flexibility of the mobile bobbin rack used in traditional textile workshops to adapt to different yarn tube diameters through mechanical transmission. The function of setting two trapezoidal blocks 32 on the side of the bidirectional threaded rod 31 is that the bidirectional thread of the bidirectional threaded rod 31 drives the two trapezoidal blocks 32 to move synchronously, ensuring that the diameter adjustment of the bobbin insertion rod 5 is stable and symmetrical. This mechanical transmission method prevents the situation where the inner diameter of the yarn tube is smaller than the diameter of the insertion rod, the center hole of the yarn tube cannot be fitted into the insertion rod, making it completely unusable, and the inner diameter of the yarn tube is larger than the diameter of the insertion rod, resulting in a significant gap between the yarn tube and the insertion rod after fitting.
[0018] Example 2, as Figures 1-5 As shown, the positioning display mechanism 4 includes an arc-shaped block 41. A second column rod 42 is provided inside the side end of the arc-shaped block 41. A circular plate 46 is provided on the front side of the second column rod 42. A second column plate 43 is provided on the outer side of the second column rod 42. A second sliding groove 45 is provided on the inner side of the arc-shaped block 41. A second spring 44 is provided on the outer side of the second column rod 42. Multiple display slots 47 are provided in a ring on the front side of each spool insert rod 5. One side of the second spring 44 is fixedly connected to the inside of the arc-shaped block 41, and the other side of the second spring 44 is fixedly connected to the side end of the second column plate 43.
[0019] The effect achieved by the entire embodiment 2 is as follows: by setting the positioning display mechanism 4, the bidirectional threaded rod 31 rotates, the arc block 41 rotates accordingly, the second column rod 42 slides elastically inside the arc block 41, and the second column rod 42 engages with the corresponding display slot 47, so that the operator can clearly know the length of the second arc plate 38 extending through the rotation angle or number of turns of the bidirectional threaded rod 31, which has the benefit of protecting the yarn tube.
[0020] Push the bottom support 1, and use the casters 7 at its bottom to move the spool frame to a suitable position next to the textile machine. Lock the brake device of the casters 7. The worker rotates the first column plate 33 located at the front end of the spool insert 5. The rotation of the first column plate 33 drives the internal double-threaded rod 31 to rotate. Due to the action of the thread, the two trapezoidal blocks 32 fitted on the double-threaded rod 31 will move closer or further away from each other along the axis of the threaded rod. When it is necessary to increase the effective diameter of the spool insert 5, pull the second column 42 away from the side of the spool insert 5. The second column 42 moves inside the arc-shaped block 41. The second spring 44 is compressed as the second column 42 moves. The second column 42 disengages from the interior of the display slot 47. Rotate the first column plate 33 to bring the two trapezoidal blocks 32 closer to each other. The inclined surface of the trapezoidal block 32 will squeeze the first arc-shaped plates 34 on both sides. The first arc-shaped plates 34 drive the first column 35 to move inside the spool insert 5 away from the center of the spool insert 5. The first spring 37 deforms, pushing them outward along the first groove 36. When the second rod 42 moves to a suitable yarn tube that fits into the display groove 47 outside the bobbin insert 5, the second rod 42 is slowly released. Under the reaction force of the second spring 44, the second rod 42 slides in the opposite direction inside the arc block 41. The second rod 42 is engaged with the inside of the display groove 47. When it is necessary to reduce the effective diameter of the bobbin insert 5, the first plate 33 is rotated in the opposite direction according to the above operation to make the two trapezoidal blocks 32 move away from each other. The second arc plate 38 contracts towards the center. When the second rod 42 moves to a suitable yarn tube that fits into the display groove 47 outside the bobbin insert 5, the second rod 42 is slowly released. The second rod 42 is engaged with the inside of the display groove 47.
[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mobile spool rack specifically for textile workshops, characterized in that: Includes a bottom bracket (1), a side bracket (2) is provided above the rear side of the bottom bracket (1), and a plurality of wire spool inserts (5) are provided on the front side of the side bracket (2). Each wire spool insert (5) is equipped with an expansion mechanism (3) inside, and a positioning display mechanism (4) is equipped on the front side of each wire spool insert (5). The expansion mechanism (3) includes two first arc-shaped plates (34), and two first sliding grooves (36) are symmetrically opened on the inner side of each of the wire spool inserts (5). A first column (35) is provided on the side of each first arc-shaped plate (34) away from the center of the wire spool insert (5), a first spring (37) is provided on the outer side of each first column (35), and a second arc-shaped plate (38) is provided on the side of each first column (35) away from the center of the wire spool insert (5).
2. The mobile spool rack for textile workshops according to claim 1, characterized in that: One side of each of the first springs (37) is fixedly connected to the side end of the first arc plate (34), and the other side of each of the first springs (37) is fixedly connected to the inside of the tubular insert rod (5).
3. The mobile spool rack for textile workshops according to claim 1, characterized in that: Each of the two-way threaded rods (5) is provided with a bidirectional threaded rod (31) at its center. Two trapezoidal blocks (32) are symmetrically arranged on the outer side of each of the two-way threaded rods (31). Each pair of trapezoidal blocks (32) is arranged between two first arc plates (34). A first column plate (33) is provided on the front side of each of the two-way threaded rods (31).
4. The mobile spool rack for textile workshops according to claim 1, characterized in that: The side bracket (2) is provided with a plurality of connecting discs (6) on its front side, and the front side of each connecting disc (6) is provided with the rear side of the tubular insert rod (5). The bottom bracket (1) is provided with a plurality of casters (7).
5. The mobile spool rack for textile workshops according to claim 1, characterized in that: The positioning display mechanism (4) includes an arc-shaped block (41), a second column (42) is provided inside the side end of the arc-shaped block (41), a circular plate (46) is provided on the front side of the second column (42), a second column plate (43) is provided on the outer side of the second column (42), a second sliding groove (45) is provided on the inner side of the arc-shaped block (41), a second spring (44) is provided on the outer side of the second column (42), and multiple display slots (47) are provided on the front side of each of the wire spool inserts (5).
6. The mobile spool rack for textile workshops according to claim 5, characterized in that: One side of the second spring (44) is fixedly connected to the inside of the arc block (41), and the other side of the second spring (44) is fixedly connected to the side end of the second column plate (43).