A yarn clearing device for a knitting machine

Abstract

The utility model provides a knitting machine's yarn cleaning device, knitting machine's yarn cleaning device, including the protection shell, the top fixedly connected with the square frame of protection shell, the upper surface vertical fixedly connected with a plurality of positioning rods of square frame, the top of protection shell is equipped with the passageway, the top rotatoryly provided with the supporting plate of protection shell inner chamber, the upper surface detachably provided with the yarn cleaning cylinder of supporting plate, the side surface vertical fixedly connected with the fixed box of protection shell. The utility model provides knitting machine's yarn cleaning device, through with the yarn cylinder of remaining yarn and sets up in the surface of a plurality of positioning rods, the end of remaining yarn is wound on the surface of yarn cleaning cylinder, through the yarn cleaning cylinder rotates, can carry out the yarn cleaning work to the remaining yarn on the surface of yarn cylinder, through the lift rod work, can drive the lifting plate lifting movement, and then drive a plurality of yarn cylinder lifting movement, and then improve the uniformity that remaining yarn is wound on the surface of yarn cleaning cylinder, and then need not frequently change yarn cleaning cylinder.

Description

Technical Field

[0001] This utility model relates to the field of yarn clearing devices, and more particularly to a yarn clearing device for a knitting machine. Background Technology

[0002] A knitting machine is a textile device that uses needles to bend yarn into loops and interlock them to form knitted fabric. Its core function is to transform yarn into elastic and soft fabric, which is widely used in clothing, home textiles, industrial fabrics and other fields.

[0003] In the prior art, after the knitting machine has finished its production and processing, it is necessary to use a yarn clearing device to remove the remaining yarn on the yarn bobbin so that the yarn can be wound onto the surface of the yarn bobbin for knitting. However, in the existing knitting machine yarn clearing device, the positions of multiple yarn bobbins are fixed during the yarn clearing process, which results in the yarn winding position of the yarn clearing device being fixed, reducing the yarn clearing and winding effect, and thus making it unfavorable for the use of the knitting machine for yarn clearing.

[0004] Therefore, it is necessary to provide a yarn clearing device for a knitting machine to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a yarn clearing device for a knitting machine, which solves the problem that in existing yarn clearing devices, multiple yarn bobbins are fixed in position during the yarn clearing process, resulting in a fixed winding position of the yarn by the yarn clearing device and a reduced yarn clearing winding effect.

[0006] To solve the above-mentioned technical problems, the present invention provides a yarn clearing device for a knitting machine, comprising a protective shell, a square frame fixedly connected to the top of the protective shell, a plurality of positioning rods vertically fixedly connected to the upper surface of the square frame, an opening on the top of the protective shell, a support plate rotatably mounted on the top of the inner cavity of the protective shell, a yarn clearing cylinder detachably mounted on the upper surface of the support plate, a fixed box vertically fixedly connected to one side of the protective shell, lifting rods vertically telescopically mounted on both sides of the top of the fixed box, and a lifting plate sleeved on the outside of the plurality of positioning rods fixedly connected to the top of the lifting rods.

[0007] Preferably, the bottom of the yarn clearing cylinder is fixedly connected to an mounting plate, and the mounting plate is detachably connected to the upper surface of the support plate by a number of bolts.

[0008] Preferably, a breathable protective box is fixedly connected to the upper part of the inner cavity of the protective shell, a vertical rod is fixedly connected to the lower surface of the support plate, the bottom end of the vertical rod extends rotatably into the inner cavity of the breathable protective box, a first motor is fixedly connected to the bottom of the inner wall of the breathable protective box, a drive gear is fixedly connected to the output shaft of the first motor, and a driven gear meshing with the drive gear is fixedly connected to the bottom end of the surface of the vertical rod.

[0009] Preferably, an electronic control component is fixedly connected to the bottom of the inner wall of the protective shell, and several control buttons are provided on the other side of the protective shell.

[0010] Preferably, the protective shell is provided with an inspection door on its front side, and the fixed box is provided with a detachable inspection cover on its front side.

[0011] Preferably, a second motor is vertically fixedly connected to the bottom of the inner wall of the fixed box, a threaded rod is fixedly connected to the output shaft of the second motor, a threaded sleeve is threadedly connected to the surface of the threaded rod, and the bottom end of the lifting rod is pulled out and extended into the inner cavity of the fixed box and fixedly connected to the side wall of the threaded sleeve.

[0012] Preferably, the plurality of positioning rods are evenly spaced along the surface of the frame.

[0013] Compared with related technologies, the yarn clearing device for knitting machines provided by this utility model has the following beneficial effects:

[0014] This utility model provides a yarn clearing device for a knitting machine. After a yarn bobbin with remaining yarn is placed on the surface of multiple positioning rods, the ends of the remaining yarn are wound around the surface of the clearing bobbin. As the clearing bobbin rotates, the remaining yarn on its surface is cleared. During the clearing process, the lifting rod moves the lifting plate up and down, which in turn moves the multiple yarn bobbins up and down, improving the uniformity of the remaining yarn wound on the clearing bobbin surface. This eliminates the need for frequent replacement of the clearing bobbin, facilitating the clearing operation of the knitting machine. After clearing, the lifting plate raises the multiple yarn bobbins to a position detached from the positioning rods, allowing for rapid unloading and improving the efficiency of the clearing process. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the yarn clearing device for a knitting machine provided by this utility model;

[0016] Figure 2 for Figure 1 The diagram shows the structure of the lifting plate and the fixing box.

[0017] Figure 3 for Figure 1 The diagram shows the structure of the protective shell and the first motor.

[0018] The following are the labels in the diagram: 1. Protective shell; 2. Electrical control components; 3. Control button; 4. Opening; 5. Ventilated protective box; 6. First motor; 7. Drive gear; 8. Support plate; 9. Vertical rod; 10. Driven gear; 11. Frame; 12. Positioning rod; 13. Fixing box; 14. Second motor; 15. Threaded rod; 16. Threaded sleeve; 17. Lifting rod; 18. Lifting plate; 19. Inspection door; 20. Mounting plate; 21. Bolt; 22. Yarn cleaning cylinder. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] First Embodiment

[0021] Please refer to the following: Figure 1 and Figure 2 The yarn clearing device of the knitting machine includes a protective shell 1. A square frame 11 is fixedly connected to the top of the protective shell 1. Several positioning rods 12 are vertically fixedly connected to the upper surface of the square frame 11. An opening 4 is provided at the top of the protective shell 1. A support plate 8 is rotatably installed at the top of the inner cavity of the protective shell 1. A yarn clearing cylinder 22 is detachably installed on the upper surface of the support plate 8. A fixing box 13 is vertically fixedly connected to one side of the protective shell 1. Lifting rods 17 are vertically telescopically installed on both sides of the top of the fixing box 13. A lifting plate 18 sleeved on the outside of the multiple positioning rods 12 is fixedly connected to the top of the lifting rods 17.

[0022] In this embodiment, after the yarn bobbin with remaining yarn is fitted onto the surface of multiple positioning rods 12, the end of the remaining yarn is wrapped around the surface of the yarn cleaning bobbin 22. By rotating the yarn cleaning bobbin 22, the remaining yarn on the surface of the yarn bobbin can be cleaned.

[0023] During the yarn clearing process, after the lifting rod 17 is in operation, it can drive the lifting plate 18 to move up and down, thereby driving multiple yarn tubes to move up and down, thus improving the uniformity of the remaining yarn wrapped on the surface of the yarn clearing tube 22, so that the yarn clearing tube 22 does not need to be replaced frequently, which is beneficial to the yarn clearing operation of the knitting machine.

[0024] After the yarn cleaning is completed, the lifting plate 18 drives multiple yarn bobbins to rise to the surface that is detached from the positioning rod 12, and then the material can be quickly unloaded, improving the efficiency of the yarn cleaning work.

[0025] Furthermore, a mounting plate 20 is fixedly connected to the bottom of the yarn clearing cylinder 22, and the mounting plate 20 is detachably connected to the upper surface of the support plate 8 by several bolts 21.

[0026] Second Embodiment

[0027] Please refer to Figure 3Based on the same concept as the first embodiment described above, a breathable protective box 5 is fixedly connected to the upper part of the inner cavity of the protective shell 1, a vertical rod 9 is fixedly connected to the lower surface of the support plate 8, the bottom end of the vertical rod 9 extends rotatably into the inner cavity of the breathable protective box 5, a first motor 6 is fixedly connected to the bottom of the inner wall of the breathable protective box 5, a drive gear 7 is fixedly connected to the output shaft of the first motor 6, and a driven gear 10 that meshes with the drive gear 7 is fixedly connected to the bottom end of the surface of the vertical rod 9.

[0028] In this embodiment, after the first motor 6 drives the driving gear 7 to rotate, it can drive the vertical rod 9 to rotate through the transmission of the driven gear 10, and then drive the yarn clearing cylinder 22 to rotate through the connection of the support plate 8.

[0029] Furthermore, an electronic control assembly 2 is fixedly connected to the bottom of the inner wall of the protective shell 1, and several control buttons 3 are provided on the other side of the protective shell 1.

[0030] Furthermore, the front side of the protective shell 1 is provided with an inspection door 19, and the front side of the fixing box 13 is provided with a detachable inspection cover.

[0031] Third Embodiment

[0032] Please refer to Figure 3 Based on the same concept as the first embodiment described above, a second motor 14 is vertically fixedly connected to the bottom of the inner wall of the fixed box 13, a threaded rod 15 is fixedly connected to the output shaft of the second motor 14, a threaded sleeve 16 is threadedly connected to the surface of the threaded rod 15, and the bottom end of the lifting rod 17 is pulled out and extended into the inner cavity of the fixed box 13, and is fixedly connected to the side wall of the threaded sleeve 16.

[0033] In this embodiment, after the second motor 14 drives the threaded rod 15 to rotate, it can drive the threaded sleeve 16 to move up and down along the surface of the threaded rod 15. Then, through the connection of the lifting rod 17, it can drive the lifting plate 18 to move up and down.

[0034] Furthermore, multiple positioning rods 12 are evenly spaced along the surface of the frame 11.

[0035] The working principle of the yarn clearing device for knitting machines provided by this utility model is as follows:

[0036] After the yarn bobbin with remaining yarn is placed on the surface of multiple positioning rods 12, the end of the remaining yarn is wound around the surface of the yarn cleaning bobbin 22. By rotating the yarn cleaning bobbin 22, the remaining yarn on the surface of the yarn bobbin can be cleaned. During the cleaning process, after the lifting rod 17 is working, the lifting plate 18 can be moved up and down, which in turn moves multiple yarn bobbins up and down, thereby improving the uniformity of the remaining yarn wound on the surface of the yarn cleaning bobbin 22, thus eliminating the need to frequently replace the yarn cleaning bobbin 22.

[0037] Compared with related technologies, the yarn clearing device for knitting machines provided by this utility model has the following beneficial effects:

[0038] After the yarn bobbin with remaining yarn is placed on the surface of multiple positioning rods 12, the ends of the remaining yarn are wound around the surface of the yarn clearing bobbin 22. As the yarn clearing bobbin 22 rotates, the remaining yarn on the surface of the yarn bobbin can be cleared. During the clearing process, the lifting rod 17 operates, which drives the lifting plate 18 to move up and down, thereby driving the multiple yarn bobbins to move up and down, thus improving the uniformity of the remaining yarn wound on the surface of the yarn clearing bobbin 22. This eliminates the need for frequent replacement of the yarn clearing bobbin 22, which is beneficial for the clearing work of the knitting machine. After the clearing is completed, the lifting plate 18 drives the multiple yarn bobbins to rise to the surface of the positioning rods 12, which allows for quick unloading, improving the efficiency of the clearing work.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A yarn clearing device for a knitting machine, comprising a protective shell (1), characterized in that: The top of the protective shell (1) is fixedly connected to a square frame (11), and several positioning rods (12) are vertically fixedly connected to the upper surface of the square frame (11). The top of the protective shell (1) is provided with an opening (4). The top of the inner cavity of the protective shell (1) is rotatably provided with a support plate (8). A yarn clearing tube (22) is detachably provided on the upper surface of the support plate (8). A fixing box (13) is vertically fixedly connected to one side of the protective shell (1). Lifting rods (17) are vertically telescopically provided on both sides of the top of the fixing box (13). The top of the lifting rods (17) is fixedly connected to a lifting plate (18) sleeved on the outside of the multiple positioning rods (12).

2. The yarn clearing device for a knitting machine according to claim 1, characterized in that, The bottom of the yarn clearing cylinder (22) is fixedly connected to an mounting plate (20), which is detachably connected to the upper surface of the support plate (8) by several bolts (21).

3. The yarn clearing device for a knitting machine according to claim 1, characterized in that, A breathable protective box (5) is fixedly connected to the upper part of the inner cavity of the protective shell (1). A vertical rod (9) is fixedly connected to the lower surface of the support plate (8). The bottom end of the vertical rod (9) extends rotatably into the inner cavity of the breathable protective box (5). A first motor (6) is fixedly connected to the bottom of the inner wall of the breathable protective box (5). A drive gear (7) is fixedly connected to the output shaft of the first motor (6). A driven gear (10) meshing with the drive gear (7) is fixedly connected to the bottom end of the surface of the vertical rod (9).

4. The yarn clearing device for a knitting machine according to claim 1, characterized in that, An electronic control assembly (2) is fixedly connected to the bottom of the inner wall of the protective shell (1), and several control buttons (3) are provided on the other side of the protective shell (1).

5. The yarn clearing device for a knitting machine according to claim 1, characterized in that, The protective shell (1) is provided with an inspection door (19) on its front side, and the fixed box (13) is provided with a maintenance cover plate that can be removed from its front side.

6. The yarn clearing device for a knitting machine according to claim 1, characterized in that, A second motor (14) is vertically fixed to the bottom of the inner wall of the fixed box (13). The output shaft of the second motor (14) is fixedly connected to a threaded rod (15). A threaded sleeve (16) is threadedly connected to the surface of the threaded rod (15). The bottom end of the lifting rod (17) is pulled out and extended into the inner cavity of the fixed box (13) and is fixedly connected to the side wall of the threaded sleeve (16).

7. The yarn clearing device for a knitting machine according to claim 1, characterized in that, The multiple positioning rods (12) are evenly spaced along the surface of the frame (11).

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