Adjustable creel

Abstract

The utility model discloses an adjustable creel which comprises two supporting frames and a movable frame, the number of the supporting frames is two, the opposite faces of the two supporting frames are jointly and fixedly provided with a connecting plate, the lower ends of the two supporting frames are each provided with a groove, and the two grooves are each internally and fixedly provided with a rack. A creel is fixedly installed at the lower end of the movable frame, a driving shaft is movably connected to an inner cavity of the movable frame, gears are fixedly installed on the left side and the right side of the outer surface of the driving shaft correspondingly, the gears are meshed with racks, driven teeth are fixedly installed at the right end of the driving shaft, and a driving chain is meshed with the outer surfaces of the driven teeth; and the lower part of the inner cavity of the driving chain is engaged with driving teeth. Compared with the prior art, the adjustable creel has the advantages that the adjustable creel can adapt to bobbins of different specifications and sizes, the flexibility enables the production process to be smoother, and the using effect of the creel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn racks, in particular to an adjustable yarn rack. Background Art

[0002] The creel originated in textile factories, mainly used to store yarn, patch drafts or display fabrics. With the development of the times, the creel has gradually become popular in places such as homes and clothing design agencies. The creel is usually used to store large amounts of yarn and fabrics. By managing fabrics on the creel and easily requesting them online, workers' work efficiency can be improved.

[0003] In order to simplify the production process, existing yarn frames usually adopt a fixed design, which means that their position is determined after manufacturing is completed and cannot be adjusted. Yarn frames that cannot be adjusted forward and backward will be restricted during operation and cannot meet different operational requirements. When the yarn frame position needs to be adjusted to optimize the workflow or adapt to yarn tubes of different sizes, the fixed yarn frame will cause difficulties and reduce the use effect of the yarn frame. Utility Model Content

[0004] The utility model aims at the problem that the position of a yarn frame cannot be adjusted, which reduces the use effect of the yarn frame. The technical problem to be solved by the utility model is to provide an adjustable yarn frame.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: an adjustable yarn frame, including a supporting frame and a movable frame, wherein two supporting frames are provided, and a connecting plate is fixedly installed on the opposite surfaces of the two supporting frames, a groove is opened at the lower ends of the two supporting frames, a rack is fixedly installed in the two grooves, a yarn frame is fixedly installed at the lower end of the movable frame, a driving shaft is movably connected to the inner cavity of the movable frame, a gear is fixedly installed on the left and right sides of the outer surface of the driving shaft, the gear and the rack are meshed, a driven tooth is fixedly installed on the right end of the driving shaft, a driving chain is meshed on the outer surface of the driven tooth, a driving tooth is meshed on the lower part of the inner cavity of the driving chain, and a rotating shaft is fixedly inserted and connected to the right end of the yarn frame.

[0006] A further preferred solution of the utility model is that a turntable is fixedly installed on the right part of the rotating shaft.

[0007] A further preferred solution of the utility model is that a cushion block is fixedly installed at the lower end of the support frame.

[0008] A further preferred solution of the utility model is that a roller is movably connected to both left and right sides of the lower end of the creel, and a supporting wheel is movably connected to both front and rear sides of the creel.

[0009] A further preferred solution of the present invention is that the support frame is arranged in a U shape.

[0010] A further preferred solution of the utility model is that the axis lines of the gear and the driven tooth coincide with each other.

[0011] A further preferred solution of the utility model is that a plurality of support columns are fixedly installed in the inner cavity of the creel.

[0012] Compared with the prior art, the utility model has the following advantages: when the gear rotates clockwise, its tooth top will contact and push the tooth groove on the rack in turn. Since the tooth groove is fixed (i.e., the rack does not move), the spiral shape of the gear teeth makes the contact point between the tooth top and the tooth groove move to the left along the rack when rotating clockwise, thereby pushing the entire gear to move to the left. Since the drive shaft and the gear are located on the movable frame and the yarn frame, when the gear moves to the left, it drives the entire yarn frame to move to the left, which is convenient for adjusting the position of the yarn frame. When the manual turntable rotates in the opposite direction, it drives the gear to rotate in the opposite direction, and then the yarn frame moves to the right along the rack, so that the position of the yarn frame can be adjusted. The adjustable yarn frame can adapt to yarn tubes of different specifications and sizes. This flexibility makes the production process smoother and improves the use effect of the yarn frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and should not be regarded as limiting the scope of the present invention. Furthermore, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the driven gear and the driving gear of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the movable frame of the utility model.

[0018] In the figure: 1. support frame; 2. movable frame; 3. connecting plate; 4. groove; 5. rack; 6. yarn frame; 7. driving shaft; 8. gear; 9. driving chain; 10. driving tooth; 11. rotating shaft; 12. turntable; 13. pad; 14. roller; 15. supporting wheel; 16. supporting column; 17. driven tooth. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are only descriptive and exemplary and should not be construed as limiting the protection scope of the present invention.

[0020] It should be noted that like reference numerals denote similar items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0021] This embodiment mainly describes an adjustable creel, which is as follows:

[0022] like Figure 1-4 As shown, an adjustable yarn frame includes a support frame 1 and a movable frame 2, two support frames 1 are provided, and a connecting plate 3 is fixedly installed on the opposite surfaces of the two support frames 1, the support frame 1 is arranged in a U shape, a groove 4 is provided at the lower end of the two support frames 1, a rack 5 is fixedly installed in the two grooves 4, a yarn frame 6 is fixedly installed at the lower end of the movable frame 2, a driving shaft 7 is movably connected to the inner cavity of the movable frame 2, a gear 8 is fixedly installed on the left and right sides of the outer surface of the driving shaft 7, the gear 8 is meshed with the rack 5, a driven tooth 17 is fixedly installed on the right end of the driving shaft 7, and a driving chain 9 is meshed on the outer surface of the driven tooth 17. The lower part of the inner cavity of the moving chain 9 is meshed with a driving tooth 10, and the axial center lines of the gear 8 and the driven tooth 17 coincide with each other. The right end of the driving tooth 10 is fixedly connected with a rotating shaft 11, and the rotating shaft 11 is movably connected to the right end of the yarn frame 6. By manually rotating the turntable 12 clockwise, the rotating shaft 11 and the driving tooth 10 are driven to rotate, thereby driving the driving chain 9 meshed therewith to rotate clockwise. At this time, the driven tooth 17 above rotates synchronously clockwise, and then drives the driving shaft 7 to rotate clockwise, thereby driving the gear 8 to rotate clockwise. When the gear 8 rotates clockwise, its tooth tops will contact and push the tooth grooves on the rack 5 in turn. Since the tooth groove is fixed (i.e., the rack 5 is stationary), the spiral shape of the gear 8 teeth causes the contact point between the tooth top and the tooth groove to move to the left along the rack 5 when rotating clockwise, thereby pushing the entire gear 8 to move to the left. Since the drive shaft 7 and gear 8 are located on the movable frame 2 and the yarn frame 6, when the gear 8 moves to the left, it drives the entire yarn frame 6 to move to the left, which facilitates the adjustment of the position of the yarn frame 6. When the manual turntable 12 rotates in the opposite direction, it drives the gear 8 to rotate in the opposite direction, and then makes the yarn frame 6 move to the right along the rack 5, so that the position of the yarn frame 6 can be adjusted. The adjustable yarn frame 6 can adapt to yarn tubes of different specifications and sizes. This flexibility makes the production process smoother and improves the use effect of the yarn frame 6.

[0023] A rotating disk 12 is fixedly mounted on the right portion of the rotating shaft 11 .

[0024] A cushion block 13 is fixedly mounted on the lower end of the support frame 1. The cushion block 13 increases the contact area between the support frame 1 and the ground, and the cushion block 13 can significantly improve its stability.

[0025] A plurality of support columns 16 are fixedly mounted in the inner cavity of the creel 6 .

[0026] A roller 14 is movably connected to both left and right sides of the lower end of the creel 6 , and a supporting wheel 15 is movably connected to both front and rear sides of the creel 6 .

[0027] When in use, the turntable 12 is manually rotated clockwise, thereby driving the rotating shaft 11 and the driving tooth 10 to rotate, and then driving the driving chain 9 meshing therewith to rotate clockwise. At this time, the driven tooth 17 above rotates synchronously clockwise, and then drives the driving shaft 7 to rotate clockwise, driving the gear 8 to rotate clockwise. When the gear 8 rotates clockwise, its tooth tops will contact and push the tooth grooves on the rack 5 in turn. Since the tooth groove is fixed (i.e., the rack 5 is stationary), the spiral shape of the gear 8 teeth causes the contact point between the tooth top and the tooth groove to move to the left along the rack 5 when rotating clockwise, thereby pushing the entire gear 8 to move to the left. Since the drive shaft 7 and gear 8 are located on the movable frame 2 and the yarn frame 6, when the gear 8 moves to the left, it drives the entire yarn frame 6 to move to the left, which facilitates the adjustment of the position of the yarn frame 6. When the manual turntable 12 rotates in the opposite direction, it drives the gear 8 to rotate in the opposite direction, and then makes the yarn frame 6 move to the right along the rack 5, so that the position of the yarn frame 6 can be adjusted. The adjustable yarn frame 6 can adapt to yarn tubes of different specifications and sizes. This flexibility makes the production process smoother and improves the use effect of the yarn frame 6.

[0028] In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0029] The above is a detailed introduction to an adjustable yarn frame provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the utility model and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An adjustable yarn frame, comprising a support frame (1) and a movable frame (2), characterized in that: The support frames (1) are provided with two, and a connecting plate (3) is fixedly installed on the opposite surfaces of the two support frames (1). A groove (4) is provided at the lower end of the two support frames (1), and a rack (5) is fixedly installed in each of the two grooves (4). A yarn frame (6) is fixedly installed at the lower end of the movable frame (2). A driving shaft (7) is movably connected to the inner cavity of the movable frame (2). A gear (8) is fixedly installed on the left and right sides of the outer surface of the driving shaft (7). The gear (8) and the rack (5) are meshed. A driven tooth (17) is fixedly installed at the right end of the driving shaft (7). A driving chain (9) is meshed on the outer surface of the driven tooth (17). A driving tooth (10) is meshed at the lower part of the inner cavity of the driving chain (9). A rotating shaft (11) is fixedly inserted and connected to the right end of the driving tooth (10). The rotating shaft (11) is movably connected to the right end of the yarn frame (6).

2. An adjustable creel according to claim 1, characterized in that: A rotating disk (12) is fixedly mounted on the right portion of the rotating shaft (11).

3. An adjustable creel according to claim 1, characterized in that: A cushion block (13) is fixedly mounted on the lower end of the support frame (1).

4. The adjustable creel according to claim 1, characterized in that: The left and right sides of the lower end of the yarn frame (6) are movably connected to a roller (14), and the front and rear sides of the yarn frame (6) are movably connected to a supporting wheel (15).

5. The adjustable creel according to claim 1, characterized in that: The support frame (1) is arranged in a U shape.

6. The adjustable creel according to claim 1, characterized in that: The axis lines of the gear (8) and the driven tooth (17) coincide with each other.

7. The adjustable creel according to claim 1, characterized in that: A plurality of support columns (16) are fixedly mounted in the inner cavity of the yarn rack (6).

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