Spinning yarn discharging device for cotton yarn spinning

Abstract

The utility model discloses a spinning yarn discharging device for cotton yarn spinning, which comprises a supporting base and supporting side plates connected to two sides of the supporting base, and is characterized in that a bobbin supporting shaft is rotatably connected to the top of the supporting base, a raw material bobbin is sleeved on the outer side of the bobbin supporting shaft in a limiting manner, and a directional material guide frame is connected to the front sides of the supporting side plates on the two sides; a first guide roller and a second guide roller which are matched with each other are rotationally connected to the side, close to the bobbin supporting shaft, of the directional guide frame, yarn guide discs which are matched with each other are connected to the middles of the first guide roller and the second guide roller, yarn guide through holes aligned with the yarn guide discs are connected to the front side of the directional guide frame, and yarn guide grooves are formed in the middles of the yarn guide discs. Compared with the prior art, the spinning device has the advantages that by means of the raw material bobbin capable of being limited and the bobbin supporting shaft capable of rotating stably, material changing operation can be conducted conveniently and rapidly, and meanwhile the guiding operation of spinning yarn can be guaranteed through the directional material guiding frame at the front end.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton yarn spinning equipment, in particular to a spinning thread unwinding device for cotton yarn spinning. Background Art

[0002] The spinning process of processing cotton fibers into cotton yarn and cotton thread is also applicable to spinning cotton-type chemical fiber yarn, medium and long fiber yarn, and cotton and other fiber blended yarn.

[0003] In the spinning process of cotton yarn, it is often necessary to perform precise pay-off of the spinning line, but the pay-off device in the prior art has the following disadvantages:

[0004] 1. Because the bobbin needs to be stable, it is not convenient to change the material on the bobbin;

[0005] 2. The spinning thread is guided by metal round tubes, which results in insufficient directional accuracy of the guiding operation. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a spinning thread unwinding device for cotton yarn spinning in view of the deficiencies raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a spinning yarn unwinding device for cotton spinning, comprising a support base, with support side plates connected to both sides of the support base, characterized in that a bobbin support shaft is rotatably connected to the top of the support base, and a raw material bobbin is limitedly sleeved on the outer side of the bobbin support shaft;

[0008] The front sides of the support side plates on both sides are connected with directional guide racks, and the directional guide racks are rotatably connected with a first guide roller and a second guide roller that cooperate with each other on one side close to the bobbin support shaft, and the middle of the first guide roller and the second guide roller are connected with a wire drum that cooperates with each other;

[0009] The front side of the directional material guide frame is connected with a wire through hole aligned with the wire reel, and a wire groove is provided in the middle of the wire reel.

[0010] Furthermore, electric push rods are connected on both sides of the support base, support blocks are connected to the top power ends of the electric push rods, support top plates are connected in the middle of the support blocks on both sides, rotating blocks are connected to the bottom of the support top, a cubic groove is connected to the bottom of the rotating block, and a cubic block matching the cubic groove is connected to the top of the bobbin support shaft to facilitate the stable rotation of the auxiliary bobbin support shaft.

[0011] Furthermore, a plurality of limiting sleeve rods penetrating into the supporting side plates are connected to the bottom of both sides of the supporting top plate, so as to facilitate the stable lifting operation of the supporting top.

[0012] Furthermore, limiting strips are connected to both sides of the bobbin support shaft, and limiting grooves cooperating with the limiting strips are connected to the inner side of the raw material bobbin, so as to facilitate the limiting operation of the raw material bobbin.

[0013] Furthermore, a plastic sleeve is fastened inside the wire through hole to reduce friction on the spinning thread.

[0014] The advantages of the cotton yarn spinning yarn unwinding device of the utility model compared with the prior art are: the utility model can facilitate and quickly change materials through the raw material bobbin that can be limited and prevented and the stably rotating bobbin support shaft, and at the same time, the guiding operation of the spinning yarn can be ensured through the directional guide frame at the front end. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first structural schematic diagram of a spinning thread unwinding device for cotton spinning according to the utility model.

[0016] Figure 2 This is a second structural schematic diagram of a spinning thread unwinding device for cotton spinning according to the present invention.

[0017] Figure 3 The utility model is a schematic structural diagram of a raw material bobbin of a spinning thread unwinding device for cotton spinning.

[0018] Figure 4 The utility model is a schematic diagram of the wire through-hole structure of a spinning thread unwinding device for cotton spinning.

[0019] As shown in the figure: 1. Support base; 2. Bobbin support shaft; 3. Support side plate; 4. Limit sleeve; 5. Support top plate; 6. Electric push rod; 7. Support block; 8. Cube block; 9. Rotating block; 10. Cube groove; 11. Raw material bobbin; 12. Limit bar; 13. Limit groove; 14. Material guide rack; 15. Wire groove; 16. First guide roller; 17. Second guide roller; 18. Wire reel; 19. Wire through hole; 20. Plastic sleeve. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings.

[0021] Combined with attachment Figure 1-4The cam 2 is connected to the upper and lower ends of the cam 2 and the lower ends of the cam 2 are connected, and the cam 2 is rotated to rotate with the cam 2, so that the cam 2 can be easily rotated.

[0022] The front sides of the supporting side plates 3 on both sides are connected with a directional guide frame 14, and the directional guide frame 14 is rotatably connected to a side close to the bobbin support shaft 2 and is provided with a first guide roller 16 and a second guide roller 17 that cooperate with each other. The first guide roller 16 and the second guide roller 17 are connected with a wire drum 18 that cooperates with each other in the middle. A wire groove 15 is provided in the middle of the wire drum 18. The wire drum 18 provided with the first guide roller 16 and the second guide roller 17 can guide the textile line, and the wire groove 15 can prevent the textile line from falling off. That is, the upper and lower matching wire drums 18 can ensure that the textile line remains in the wire groove 15. The front side of the directional guide frame 14 is connected with a wire through hole 19 aligned with the wire drum 18, and the wire through hole 19 is fastened with a plastic sleeve 20. After the front wire drum 18 is guided, it can be precisely guided through the wire through hole 19.

[0023] The support base 1 is connected with an electric push rod 6 on both sides, and the top power end of the electric push rod 6 is connected with a support block 7. The middle of the support blocks 7 on both sides is connected with a support top plate 5. The bottom of the support top plate 5 is connected with multiple limit sleeves 4 that penetrate into the support side plates 3. The bottom of the support top plate 5 is rotatably connected with a rotating block 9, and the bottom of the rotating block 9 is connected with a cubic groove 10. The top of the bobbin support shaft 2 is connected with a cubic block 8 that matches the cubic groove 10. However, the rotation operation of the bobbin support shaft 2 is prone to unstable rotation. Therefore, the top support top 5 is provided to match the rotating block 9 to ensure the stable rotation of the bobbin support shaft 2. When material replacement is required, the support top plate 5 is pushed up by the electric push rod 6. After replacing the raw material bobbin 11, the support top plate 5 is dropped downward, and the cubic block 8 is inserted into the cubic groove 10, thereby ensuring stable rotation operation.

[0024] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A spinning yarn unwinding device for cotton yarn spinning, comprising a support base (1), wherein support side plates (3) are connected to both sides of the support base (1), and characterized in that: The top of the support base (1) is rotatably connected to a bobbin support shaft (2), and the outer side of the bobbin support shaft (2) is limitedly sleeved with a raw material bobbin (11); The front sides of the support side plates (3) on both sides are connected with directional guide racks (14), and the directional guide racks (14) are rotatably connected with a first guide roller (16) and a second guide roller (17) that cooperate with each other on one side close to the bobbin support shaft (2), and the middle of the first guide roller (16) and the second guide roller (17) are connected with a wire reel (18) that cooperate with each other; The front side of the directional guide frame (14) is connected to a wire through hole (19) aligned with the wire reel (18), and a wire groove (15) is provided in the middle of the wire reel (18).

2. A spinning yarn unwinding device for cotton yarn spinning according to claim 1, characterized in that: The support base (1) is connected to electric push rods (6) on both sides, the power end of the electric push rod (6) is connected to a support block (7), the support blocks (7) on both sides are connected to a support top plate (5) in the middle, the bottom of the support top plate (5) is rotatably connected to a rotating block (9), the bottom of the rotating block (9) is connected to a cubic groove (10), and the top of the bobbin support shaft (2) is connected to a cubic block (8) that matches the cubic groove (10).

3. A spinning yarn unwinding device for cotton yarn spinning according to claim 2, characterized in that: The bottoms of both sides of the support top plate (5) are connected and provided with a plurality of limiting sleeve rods (4) penetrating into the support side plates (3).

4. The cotton yarn unwinding device according to claim 1, characterized in that: Limiting strips (12) are connected to both sides of the bobbin support shaft (2), and limiting grooves (13) matching the limiting strips (12) are connected to the inner side of the raw material bobbin (11).

5. The cotton yarn unwinding device according to claim 1, characterized in that: The wire through hole (19) is internally fastened with a plastic sleeve (20).

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