Adjustable cotton yarn support

Abstract

The utility model provides an adjustable cotton yarn support which comprises a bottom plate, a support arranged on the bottom plate and a support rotationally arranged on the support, a rotating shaft is arranged in the middle of the support corresponding to the support so as to be inserted into a bearing corresponding to the support through the rotating shaft to be rotationally connected with the support, and a plurality of groups of supporting shafts are distributed on the support and used for installing yarn rolls. According to the device, the support is rotationally installed on the support, when the support is vertically arranged, the support is fixedly arranged through the positioning piece on the vertical clamping block, and when the yarn rolls need to be disassembled and assembled, the support can be rotated, so that the support is transversely arranged, the height of the support is reduced, the yarn rolls are conveniently and sequentially installed on the supporting shaft, and after installation is completed, the support is vertically arranged. The outer end of the fulcrum shaft is provided with an anti-disengaging assembly for preventing the yarn roll from disengaging in the rotating or moving process, a person controls the position of the oval block by rotating the rotating handle so as to push the sliding block to slide for lifting adjustment, the positioning stop pin stretches out of the anti-disengaging barrel to be used for preventing the yarn roll from disengaging, and the yarn roll installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn brackets, in particular to an adjustable cotton yarn bracket. Background Technique

[0002] During the storage and transportation of yarn reels, the yarn reels need to be placed on the support shafts of the cotton yarn bracket. Generally, a number of support shafts are arranged and distributed on the cotton yarn bracket so that the yarn reels are placed at intervals. Some support shafts are located at the upper end of the cotton yarn bracket and are at a relatively high height, resulting in difficulty in taking and placing the yarn reels. Content of the Utility Model

[0003] The technical problem solved by the utility model is to provide a cotton yarn bracket capable of adjusting the placement height of the yarn reel to solve the problems raised in the above background technique.

[0004] The technical problem solved by the utility model is realized by the following technical solutions: an adjustable cotton yarn bracket, including a bottom plate and a support installed on the bottom plate, a bracket rotatably installed on the support. A rotating shaft is provided corresponding to the support in the middle of the bracket, and the bracket is rotatably connected by inserting the rotating shaft into the corresponding bearing of the support. A number of groups of support shafts are distributed on the bracket for installing yarn reels;

[0005] An anti - detachment component is provided at the outer end of the support shaft. The anti - detachment component includes an anti - detachment cylinder integrally connected with the support shaft, a positioning stop pin telescopically adjusted on the anti - detachment cylinder, and a rotating handle for controlling the movement of the positioning stop pin to prevent the yarn reel from slipping off the support shaft;

[0006] A limiting frame for limiting the bracket is provided on one side of the bottom plate. A vertical clamping block is provided on the side of the limiting frame. A vertical clamping groove for accommodating the bracket is provided in the vertical clamping block. A horizontal clamping block is provided at the upper end of the limiting frame. A horizontal clamping groove for placing the bracket is provided in the horizontal clamping block. Positioning members for fixing the bracket are respectively provided on one side of the vertical clamping block and the horizontal clamping block. Corresponding positioning holes for cooperating with the positioning members are provided on the bracket.

[0007] As a further scheme of the utility model:

[0008] The brackets are symmetrically installed on both sides of the bottom plate, and the limiting frame is also symmetrically arranged corresponding to the brackets. The support is vertically and fixedly installed in the middle of the bottom plate, and the rotating shaft is installed at the middle position of the bracket so that the bracket rotates along the center line of the rotating shaft. When the bracket is placed vertically, its bottom is suspended to reserve enough rotating space.

[0009] As a further scheme of the utility model:

[0010] The positioning member includes a guide sleeve and a guide rod slidably mounted on the guide sleeve. The guide sleeve is fixedly mounted at a corresponding position of the limit frame. The vertical clamp block and the horizontal clamp block are respectively provided with guide holes penetrating therethrough corresponding to the guide rod. The guide rod is inserted into the guide hole and slidably arranged. When the guide rod is inserted into the corresponding positioning hole, the bracket is locked.

[0011] As a further solution of the utility model:

[0012] The guide sleeve is provided with a guide spring for pushing the guide rod to move, one end of the guide spring is against the guide sleeve, and the other end is against the guide rod, so that the guide rod is elastically inserted into the guide hole.

[0013] As a further solution of the utility model:

[0014] The guide sleeve and the guide rod are respectively provided with spring rods which are inserted into the guide spring to prevent the guide spring from being separated.

[0015] As a further solution of the utility model:

[0016] A push handle is installed at the outer end of the guide rod to facilitate personnel to push the guide rod. A bayonet is provided at the corresponding position of the guide sleeve corresponding to the push handle to facilitate the push handle to rotate and be clamped in the bayonet to lock the guide rod, thereby facilitating the bracket to enter the vertical clamping groove or the horizontal clamping groove.

[0017] As a further solution of the utility model:

[0018] The rotating handle is fixedly mounted on the outer end of the rotating shaft, and the rotating shaft is rotatably mounted on the anti-slip cylinder. The rotating shaft is located in the anti-slip cylinder and an elliptical block is provided to drive the elliptical block to rotate through the rotating handle. The anti-slip cylinder is provided with corresponding pin holes corresponding to the positioning stop pin, and a sliding block is provided at the lower end of the positioning stop pin. The lower end of the sliding block is attached to the elliptical block to push the sliding block to move up and down through the rotation of the elliptical block.

[0019] As a further solution of the utility model:

[0020] The upper end of the slider is provided with a return spring which is sleeved on the positioning stop pin. The upper end of the return spring is against the inner wall of the anti-slip cylinder to push the slider to elastically stick to the elliptical block. The protruding part of the slider corresponding to the elliptical block is provided with a corresponding groove, so that the elliptical block can be stuck in the groove of the slider, so that the positioning stop pin is extended and the yarn roll is restricted from detaching, thereby improving the locking stability. When the handle is turned forcefully, the elliptical block will detach from the groove of the slider to reduce the height of the slider, so that the positioning stop pin is lowered, which is convenient for disassembling and assembling the yarn roll.

[0021] As a further solution of the utility model:

[0022] Universal wheels are distributed and installed at the lower end of the bottom plate to facilitate the movement of the bracket.

[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows: In this device, the bracket is rotatably installed on the support. When the bracket is vertically arranged, it is fixedly set through the positioning member on the vertical clamp block. When it is necessary to disassemble and assemble the yarn roll, the bracket can be rotated to make the bracket horizontally placed, so as to reduce the height of the bracket, facilitate the installation of the yarn rolls on the support shafts in sequence. After the installation is completed, the bracket is vertically placed again. An anti-detachment assembly for preventing the yarn roll from falling off during rotation or movement is provided at the outer end of the support shaft. Personnel control the position of the elliptical block by rotating the rotating handle to push the slider to slide up and down for adjustment. The positioning stop pin extends out of the anti-detachment cylinder to block the yarn roll from detaching, improving the stability of the yarn roll installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 is a front-view structural schematic diagram of the present utility model;

[0026] Figure 3 is an internal structural schematic diagram of the anti-detachment cylinder of the present utility model;

[0027] Figure 4 is a structural schematic diagram of the limit frame of the present utility model;

[0028] Reference numerals in the figures: 1, bottom plate; 2, bracket; 3, support shaft; 4, limit frame; 5, positioning member; 11, support; 12, universal wheel; 21, positioning hole; 31, anti-detachment cylinder; 32, positioning stop pin; 33, rotating handle; 34, rotating shaft; 35, elliptical block; 36, slider; 37, return spring; 41, vertical clamp block; 42, horizontal clamp block; 43, horizontal clamping groove; 51, guide sleeve; 52, guide rod; 53, guide spring; 54, elastic rod; 55, push handle; 56, bayonet. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the implementation means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0030] As Figures 1 to 4 shown,

[0031] This embodiment provides an adjustable cotton yarn bracket, which includes a bottom plate 1, a support 11 installed on the bottom plate 1, and a bracket 2 rotatably installed on the support 11. A rotating shaft is provided at the middle of the bracket 2 corresponding to the support 11, so as to be rotatably connected by inserting the rotating shaft into the corresponding bearing of the support 11. A plurality of groups of support shafts 3 are distributed on the bracket 2 for installing yarn rolls;

[0032] An anti - detachment component is provided at the outer end of the support shaft 3. The anti - detachment component includes an anti - detachment cylinder 31 integrally connected to the support shaft 3, a positioning stop pin 32 telescopically adjusted on the anti - detachment cylinder 31, and a turning handle 33 for controlling the movement of the positioning stop pin 32 to prevent the yarn roll from slipping off the support shaft 3;

[0033] A limiting frame 4 for limiting the support 2 is provided on one side of the bottom plate 1. A vertical clamping block 41 is provided on the side of the limiting frame 4. A vertical clamping groove for accommodating the support 2 is provided in the vertical clamping block 41. A horizontal clamping block 42 is provided at the upper end of the limiting frame 4. A horizontal clamping groove 43 for placing the support 2 is provided in the horizontal clamping block 42. Positioning members 5 for fixing the support 2 are respectively provided on one side of the vertical clamping block 41 and the horizontal clamping block 42. Corresponding positioning holes 21 for cooperating with the positioning members 5 are provided on the support 2.

[0034] In this embodiment, the supports 2 are symmetrically installed on both sides of the bottom plate 1. The limiting frame 4 is also symmetrically arranged corresponding to the supports 2. The support 11 is vertically and fixedly installed in the middle of the bottom plate 1. The rotating shaft is installed in the middle position of the support 2 so that the support 2 rotates along the center line of the rotating shaft. When the support 2 is placed vertically, its bottom is suspended to reserve enough rotating space.

[0035] The positioning member 5 includes a guide sleeve 51 and a guide rod 52 slidably installed on the guide sleeve 51. The guide sleeve 51 is fixedly installed at the corresponding position of the limiting frame 4. The vertical clamping block 41 and the horizontal clamping block 42 are respectively provided with through - guide holes corresponding to the guide rod 52. The guide rod 52 is inserted into the guide hole for sliding. When the guide rod 52 is inserted into the corresponding positioning hole 21, the support 2 is locked.

[0036] A guide spring 53 for pushing the guide rod 52 to move is provided on the guide sleeve 51. One end of the guide spring 53 abuts against the guide sleeve 51, and the other end abuts against the guide rod 52 so that the guide rod 52 is elastically inserted into the guide hole.

[0037] Elastic rods 54 are respectively provided on the guide sleeve 51 and the guide rod 52 to be inserted into the guide spring 53 to prevent the guide spring 53 from detaching.

[0038] A push handle 55 is installed at the outer end of the guide rod 52 to facilitate personnel to push the guide rod 52. A bayonet 56 corresponding to the push handle 55 is provided at the corresponding position of the guide sleeve 51 to facilitate the rotation of the push handle 55 and its being clamped in the bayonet 56 to lock the guide rod 52, facilitating the support 2 to enter the vertical clamping groove or the horizontal clamping groove 43.

[0039] In this embodiment, the handle 33 is fixedly mounted on the outer end of the shaft 34, and the shaft 34 is rotatably mounted on the anti-slip cylinder 31. The shaft 34 is located in the anti-slip cylinder 31 and an elliptical block 35 is provided inside the anti-slip cylinder 31 to drive the elliptical block 35 to rotate through the handle 33. The anti-slip cylinder 31 is provided with corresponding pin holes corresponding to the positioning stop pin 32, and a slider 36 is provided at the lower end of the positioning stop pin 32. The lower end of the slider 36 is attached to the elliptical block 35 to push the slider 36 to move up and down through the rotation of the elliptical block 35.

[0040] The upper end of the slider 36 is provided with a return spring 37 which is sleeved on the positioning stop pin 32. The upper end of the return spring 37 is against the inner wall of the anti-slip cylinder 31 to push the slider 36 to elastically stick to the elliptical block 35. The slider 36 is provided with a corresponding groove corresponding to the protruding part of the elliptical block 35, so that the elliptical block 35 can be stuck in the groove of the slider 36, so that the positioning stop pin 32 extends out and limits the yarn roll from escaping, thereby improving the locking stability. When the handle 33 is turned forcefully, the elliptical block 35 will detach from the groove of the slider 36 to reduce the height of the slider 36, so that the positioning stop pin 32 drops, which is convenient for disassembling and assembling the yarn roll.

[0041] In this embodiment, universal wheels 12 are distributed and installed at the lower end of the base plate 1 to facilitate the movement of the bracket 2.

[0042] The working principle of the utility model is as follows: the bracket 2 is rotatably mounted on the support 11. When the bracket 2 is placed vertically, one side of the bracket 2 is inserted into the vertical clamping groove and fixed by the positioning piece 5. When it is necessary to disassemble the yarn roll of the support shaft 3 at the upper end of the bracket 2, the guide rod 52 on the vertical clamping block 41 is moved out of the corresponding positioning hole 21, and the bracket 2 is rotated to place the bracket 2 horizontally, and one side of the bracket 2 is against the horizontal clamping groove 43 and fixed by the positioning piece 5 on the horizontal clamping block 42.

[0043] The outer end of the support shaft 3 is provided with an anti-slip assembly to prevent the yarn roll from falling off during rotation or movement. The person controls the position of the elliptical block 35 by turning the handle 33 to push the slider 36 to slide up and down, thereby driving the positioning stop pin 32 to extend or retract. The positioning stop pin 32 extends out of the anti-slip cylinder 31 to prevent the yarn roll from falling off, thereby improving the stability of the yarn roll installation.

[0044] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents. It should be noted that in this text, if there are relational terms such as first and second, etc., they are only used 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. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. An adjustable cotton yarn support, characterized in that: It includes a bottom plate and a support mounted on the bottom plate, and a bracket rotatably mounted on the support. A rotating shaft is provided in the middle of the bracket corresponding to the support, and the rotating shaft is inserted into a bearing corresponding to the support for rotational connection. A plurality of groups of supporting shafts are distributed on the bracket for mounting yarn rolls. The outer end of the support shaft is provided with an anti-slip assembly, which includes an anti-slip cylinder connected to the support shaft as a whole, a positioning stop pin telescopically adjusted on the anti-slip cylinder, and a rotary handle for controlling the movement of the positioning stop pin to prevent the yarn roll from slipping off the support shaft; A limit frame for limiting the bracket is provided on one side of the base plate, a vertical clamping block is provided on the side of the limit frame, a vertical clamping groove for accommodating the bracket is provided in the vertical clamping block, a horizontal clamping block is provided on the upper end of the limit frame, a horizontal clamping groove for placing the bracket is provided in the horizontal clamping block, a positioning piece for fixing the bracket is provided on one side of the vertical clamping block and the horizontal clamping block, respectively, and a positioning hole corresponding to the positioning piece is provided on the bracket.

2. The adjustable cotton yarn support according to claim 1, characterized in that: The bracket is symmetrically installed on both sides of the base plate, the limit frame is also symmetrically arranged corresponding to the bracket, the support is vertically fixedly installed in the middle of the base plate, and the rotating shaft is installed in the middle position of the bracket so that the bracket can rotate along the center line of the rotating shaft. When the bracket is placed vertically, its bottom is suspended to reserve sufficient rotation space.

3. An adjustable cotton yarn support according to claim 2, characterized in that: The positioning member includes a guide sleeve and a guide rod slidably mounted on the guide sleeve. The guide sleeve is fixedly mounted at a corresponding position of the limit frame. The vertical clamp block and the horizontal clamp block are respectively provided with penetrating guide holes corresponding to the guide rod. The guide rod is inserted into the guide hole and slidably arranged.

4. The adjustable cotton yarn support according to claim 3, characterized in that: The guide sleeve is provided with a guide spring for pushing the guide rod to move, one end of the guide spring is against the guide sleeve, and the other end is against the guide rod, so that the guide rod is elastically inserted into the guide hole.

5. The adjustable cotton yarn support according to claim 4, characterized in that: The guide sleeve and the guide rod are respectively provided with elastic rods to be inserted into the guide spring.

6. The adjustable cotton yarn support according to claim 5, characterized in that: A push handle is installed at the outer end of the guide rod, and a bayonet is provided at a corresponding position of the guide sleeve corresponding to the push handle.

7. The adjustable cotton yarn support according to claim 1, characterized in that: The rotating handle is fixedly mounted on the outer end of the rotating shaft, and the rotating shaft is rotatably mounted on the anti-slip cylinder. The rotating shaft is located in the anti-slip cylinder and an elliptical block is provided to drive the elliptical block to rotate through the rotating handle. The anti-slip cylinder is provided with corresponding pin holes corresponding to the positioning stop pin, and a sliding block is provided at the lower end of the positioning stop pin. The lower end of the sliding block is attached to the elliptical block to push the sliding block to move up and down through the rotation of the elliptical block.

8. The adjustable cotton yarn support according to claim 7, characterized in that: The upper end of the slider is provided with a reset spring sleeved on the positioning stop pin, and the upper end of the reset spring is against the inner wall of the anti-slip cylinder to push the slider to elastically stick to the elliptical block, and the protrusion of the slider corresponding to the elliptical block is provided with a corresponding groove.

9. The adjustable cotton yarn support according to claim 1, characterized in that: Universal wheels are distributed and installed at the lower end of the bottom plate.

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