Winding structure for knitted vamp production
Through the hinge design of the threaded connection of the shaft to the sleeve and the clamping plate, combined with the elastic plate and the anti-slip block, the troubles and loose problems of yarn barrel installation in the winding structure are solved, achieving convenient replacement and stable winding effect.
Patent Information
- Application Number
- CN202422565819.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-23
AI Technical Summary
In the existing winding structure, the yarn barrel is troublesome to install and loose, and it is inconvenient to replace.
The design of threaded connection between the rotary shaft and the sleeve is adopted. The clamping plate is hingedly expanded or retracted through the support rod, combining the elastic plate and the anti-slip block to improve stability and clamping effect, achieving convenient disassembly and tensioning of the yarn.
It realizes convenient installation and disassembly of the bobbin, avoids loose yarn and improves the stability of the yarn.
Smart Images

Figure CN223188697U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of winding structures, in particular to a winding structure for producing knitted shoe uppers. Background Art
[0002] In the process of knitting the upper, a device similar to a horizontal loom is generally required for weaving, in which the yarn and the like need to be supported by a winding structure. Generally speaking, the winding structure column is a winding drum or a mounting drum, on which the yarn drum is put and fixed, and then the external mechanism can pull the yarn. The defect of most winding mechanisms is that the yarn drum is installed on the winding drum in a mosaic fixed structure, which is troublesome to replace and needs to be improved. In addition, the yarn drum often continues to rotate excessively after the traction force disappears. Utility Model Content
[0003] (1) Technical problems solved
[0004] In view of the deficiencies in the prior art, the utility model provides a winding structure for producing knitted shoe uppers.
[0005] (2) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding structure for knitted shoe upper production, comprising a base and a winding drum, a positioning seat is fixedly provided at the upper end of the base, a turntable is rotatably provided at the upper end of the positioning seat, a rotating shaft is rotatably provided at the middle part of the turntable, a sleeve penetrated by the rotating shaft is provided above the turntable, the sleeve is threadedly connected to the rotating shaft, a plurality of clamping plates are slidably provided at the upper end of the turntable, a plurality of support rods are provided between the sleeve and the clamping plate, both ends of the support rods are hinged to the sleeve and the clamping plate, the winding drum can be placed at the upper end of the turntable, and a cavity is provided on the winding drum, a plurality of the clamping plates can be inserted into the interior of the cavity, and a plurality of the clamping plates can limit the inner wall of the winding drum.
[0007] In order to improve the stability of the clamping plate during movement, the present invention has been improved in that a plurality of sliding grooves are provided on the peripheral side of the turntable, and a slider that slides in cooperation with the sliding grooves is provided at the lower end of the clamping plate.
[0008] Furthermore, the present invention is improved in that the cross section of the slide groove is T-shaped.
[0009] In order to improve the stability of the bobbin when in use, the present invention has the following improvements: a plurality of elastic plates are provided at the upper end of the base, and a plurality of driving blocks contacting the elastic plates are provided at the lower end of the turntable.
[0010] In order to improve the clamping effect of the clamping plate on the bobbin, the present invention is improved in that an anti-sliding block is provided on the outer wall of the clamping plate.
[0011] Furthermore, the present invention has been improved in that the anti-sliding block is made of rubber.
[0012] (3) Beneficial effects
[0013] Compared with the prior art, the present invention provides a winding structure for knitted shoe upper production, which has the following beneficial effects:
[0014] The winding structure for knitted shoe upper production has the following advantages: when the bobbin needs to be disassembled, the rotating shaft is rotated in the opposite direction, so that the sleeve can be raised along the rotating shaft, thereby separating the multiple clamping plates from the inner wall of the bobbin. The bobbin can then be disassembled on the turntable, making it more convenient to replace the bobbin;
[0015] When the bobbin rotates, the turntable will rotate, causing the driving block to continuously compress the elastic plate. When the traction force on the bobbin disappears, the driving block will be located on the elastic plate. The elastic plate can provide an elastic force to the driving block, thereby tightening the wire harness on the bobbin and preventing the wire harness on the bobbin from being too loose. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first perspective;
[0017] Figure 2 This is a schematic diagram of the third perspective structure of the present invention;
[0018] Figure 3 For this utility model Figure 1 The main view;
[0019] Figure 4 For this utility model Figure 1 Schematic diagram of the local enlarged structure at A in the middle;
[0020] In the figure: 1. winding drum; 2. base; 3. turntable; 4. positioning seat; 5. rotating shaft; 6. sleeve; 7. clamping plate; 8. support rod; 9. slide groove; 10. elastic plate; 11. driving block. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4The utility model relates to a winding structure for producing knitted shoe uppers, comprising a base 2 and a winding drum 1. A positioning seat 4 is fixedly arranged on the upper end of the base 2, a turntable 3 is rotatably arranged on the upper end of the positioning seat 4, and a rotating shaft 5 is rotatably arranged on the middle part of the turntable 3. A sleeve 6 penetrated by the rotating shaft 5 is provided above the turntable 3, and the sleeve 6 is threadedly connected to the rotating shaft 5. A plurality of clamping plates 7 are slidably arranged on the upper end of the turntable 3, and a plurality of support rods 8 are provided between the sleeve 6 and the clamping plate 7. Both ends of the support rods 8 are hinged to the sleeve 6 and the clamping plate 7. The winding drum 1 can be placed on the upper end of the turntable 3, and a cavity is provided on the winding drum 1. A plurality of the clamping plates 7 can be inserted into the interior of the cavity, and the plurality of the clamping plates 7 can limit the inner wall of the winding drum 1.
[0023] When the wire drawing drum 1 needs to be installed, the wire drawing drum 1 is first placed on the turntable 3, and then the shaft 5 is rotated. Since the position of the shaft 5 is fixed on the turntable 3, the sleeve 6 can be lowered along the shaft 5 through the action of the threaded structure. There is a certain friction between the sleeve 6 and the shaft 5. When the sleeve 6 is lowered, the support rod 8 can be gradually changed from an inclined state to a horizontal state through the action of the hinge, so that the multiple clamping plates 7 can be expanded outward on the turntable 3 synchronously, and then the wire drawing drum 1 can be clamped and fixed. When the wire drawing drum 1 is in the process of winding, the turntable 3 can be rotated on the positioning seat 4. When the wire drawing drum 1 needs to be disassembled, the shaft 5 is rotated in the opposite direction, so that the multiple clamping plates 7 can be separated from the inner wall of the wire drawing drum 1. At this time, the wire drawing drum 1 can be disassembled on the turntable 3, which can make the wire drawing drum 1 more convenient to replace.
[0024] In this embodiment, a plurality of slide grooves 9 are provided on the circumferential side of the turntable 3, and a slider that slides with the slide groove 9 is provided at the lower end of the clamping plate 7. The cross-section of the slide groove 9 is T-shaped. When the clamping plate 7 is moving, the slider will move in the slide groove 9, which can provide a guiding effect between the clamping plate 7 and the turntable 3, and can improve the stability of the clamping plate 7 during movement.
[0025] In this embodiment, a plurality of elastic plates 10 are provided at the upper end of the base 2, and a plurality of driving blocks 11 contacting the elastic plates 10 are provided at the lower end of the turntable 3. When the bobbin 1 rotates, the turntable 3 rotates, causing the driving blocks 11 to continuously compress the elastic plates 10. When the traction force on the bobbin 1 disappears, the driving blocks 11 are located on the elastic plates 10. The elastic plates 10 can provide an elastic force to the driving blocks 11, thereby tensioning the wiring harness on the bobbin 1 and preventing the wiring harness on the bobbin 1 from being too loose.
[0026] In this embodiment, an anti-slip block is provided on the outer wall of the clamping plate 7. The anti-slip block is made of rubber. The anti-slip block can increase the friction between the clamping plate 7 and the winding drum 1, thereby improving the clamping effect of the clamping plate 7 on the winding drum 1.
[0027] In the description herein, it should be noted that relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated 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.
Claims
1. A winding structure for knitted shoe upper production, comprising a base (2) and a winding drum (1), characterized in that: A positioning seat (4) is fixedly provided at the upper end of the base (2), a turntable (3) is rotatably provided at the upper end of the positioning seat (4), a rotating shaft (5) is rotatably provided at the middle part of the turntable (3), a sleeve (6) passed through by the rotating shaft (5) is provided above the turntable (3), the sleeve (6) is threadedly connected to the rotating shaft (5), a plurality of clamping plates (7) are slidably provided at the upper end of the turntable (3), a plurality of support rods (8) are provided between the sleeve (6) and the clamping plate (7), both ends of the support rods (8) are hinged to the sleeve (6) and the clamping plate (7), the winding drum (1) can be placed on the upper end of the turntable (3), and a cavity is provided on the winding drum (1), a plurality of the clamping plates (7) can be inserted into the interior of the cavity, and the plurality of the clamping plates (7) can limit the inner wall of the winding drum (1).
2. The winding structure for producing knitted shoe uppers according to claim 1, characterized in that: A plurality of slide grooves (9) are provided on the peripheral side of the turntable (3), and a slider that slides in cooperation with the slide grooves (9) is provided at the lower end of the clamping plate (7).
3. The winding structure for producing knitted shoe uppers according to claim 2, characterized in that: The cross section of the chute (9) is T-shaped.
4. The winding structure for producing knitted shoe uppers according to claim 3, characterized in that: The upper end of the base (2) is provided with a plurality of elastic plates (10), and the lower end of the turntable (3) is provided with a plurality of driving blocks (11) that contact the elastic plates (10).
5. The winding structure for producing knitted shoe uppers according to claim 4, characterized in that: An anti-sliding block is provided on the outer wall of the clamping plate (7).
6. The winding structure for producing knitted shoe uppers according to claim 5, characterized in that: The anti-sliding block is made of rubber.