Spindle base structure

Abstract

The utility model relates to the technical field of knitting machines, and particularly discloses a spindle base structure which comprises a base, a plurality of drive plates, spindle seats and spindles, the drive plates are rotatably arranged on the base, each spindle seat comprises a top block, a bottom block, a connecting rod and a sleeve, the connecting rod is arranged between the top block and the bottom block, and the sleeve is arranged on the base. The sleeve is rotationally arranged on the outer side of the connecting rod in a sleeving mode, the driving plate is located between the top block and the bottom block, a notch allowing the sleeve to be clamped in is formed in the driving plate, the bottom block is arranged on the base in a sliding mode, the number of the spindles is the same as that of the spindle bases, and the spindles are arranged on the top block. Abrasion between the drive plate and the connecting rod can be weakened.

Description

Technical Field

[0001] The present application relates to the technical field of braiding machines, and in particular to a spindle base structure. Background Art

[0002] The spindle-type knitting machine includes a workbench, a spindle seat, a spindle, a slider and a dial. The top surface of the workbench is provided with annular grooves in the shape of "8" that intersect each other and are tangentially connected; the spindle seat includes two connecting blocks and a connecting rod fixedly connected between the two connecting blocks; the spindle is fixed on the top surface of the spindle seat, the slider is arranged on the bottom wall of the spindle seat, and the slider is slidably engaged in the annular groove; the dial is rotatably arranged on the workbench, and the dial is located between the upper and lower connecting blocks, and a notch is arranged on the peripheral side of the dial, and the connecting rod is engaged in the notch.

[0003] When the braiding machine is working, the dial rotates driven by the gear, and the dial drives the spindle seat embedded on it to move. The movement trajectory of the spindle seat is limited by the annular groove on the workbench. When the gaps of two adjacent dials are aligned, the spindle seat is transferred from one dial to another, thereby realizing the transfer of the spindle; since the spindle is equipped with a yarn carrier, the yarns can be interwoven.

[0004] When the knitting machine is working, the gear drives the dial to rotate at high speed. Therefore, when the spindle is transferred between the two dials, there will be squeezing between the dial and the connecting rod, which can easily cause wear of the connecting rod and affect the knitting effect. Utility Model Content

[0005] In order to reduce the wear between the dial and the connecting rod, the present application provides a spindle base structure.

[0006] A spindle base structure provided in this application adopts the following technical solution:

[0007] A spindle base structure comprises a base, a dial, a spindle seat and a spindle, wherein the dial and the spindle seat are both provided in plurality, the dial is rotatably provided on the base, the spindle seat comprises a top block, a bottom block, a connecting rod and a sleeve, the connecting rod is provided between the top block and the bottom block, the sleeve is rotatably sleeved on the outside of the connecting rod, the dial is located between the top block and the bottom block, a notch is provided on the dial for the sleeve to be inserted into, the bottom block is slidably provided on the base, the number of the spindles is the same as the number of the spindle seat, and the spindle is provided on the top block.

[0008] By adopting the above technical solution, since the sleeve is rotatably arranged between the top block and the bottom block, the sleeve can rotate around its own axis during the process of the dial driving the connecting rod to move, thereby making the movement of the spindle seat smoother, helping to reduce the wear between the connecting rod and the dial, thereby ensuring the weaving effect; in addition, it can also reduce the noise generated during the work process, which helps to ensure a good working environment.

[0009] Optionally, a mounting groove is provided on the dial at the notch, and a wear-resistant block is slidably arranged in the mounting groove.

[0010] By adopting the above technical solution, the setting of the wear-resistant block can improve the wear resistance of the notch; because the wear-resistant block is slidably set in the installation groove, when the wear-resistant block is severely worn, it is easy to remove and replace the wear-resistant block.

[0011] Optionally, the wear-resistant block is provided with a magnetic member for engaging with the inner wall of the mounting groove.

[0012] By adopting the above technical solution, after the wear-resistant block is installed, the magnetic part is adsorbed on the inner wall of the installation groove, thereby improving the stability of the wear-resistant block after installation.

[0013] Optionally, a slide groove is provided on the base, a connecting column is rotatably connected to the bottom block, a connecting piece is provided at one end of the connecting column outside the bottom block, a sliding block is provided on the side of the connecting piece away from the connecting column, and the sliding block is slidably engaged in the slide groove.

[0014] By adopting the above technical solution, the connecting piece and the top wall of the base are abutted against each other, and the arrangement of the connecting piece increases the contact area with the top surface of the base, thereby making the slider more stable during the sliding process.

[0015] Optionally, the base includes a shell and a top plate arranged on the shell, the slide groove is arranged on the top plate, a support rod is arranged in the shell, the number of the support rods is the same as the number of dials, one end of the support rod passes through the top plate, a gear is coaxially connected to the outer side of the support rod in the shell, the two connected gears are meshed with each other, limiting blocks are arranged on both sides of the gear on the support rod, the dial is coaxially connected to the end of the support rod passing through the top plate, a mounting block is arranged on the dial, the mounting block is located between the two limit blocks, and an oil storage tank is provided on the side of the mounting block close to the support rod.

[0016] By adopting the above technical solution, after the lubricating oil is added, the lubricating oil can be stored in the oil storage tank, which helps to ensure the lubrication effect on the gear. The setting of the oil storage tank makes it difficult for the lubricating oil to overflow and cause pollution to the braided wire.

[0017] Optionally, an oil filling hole is provided on the support rod, and an oil outlet hole is provided at one end of the support rod located in the shell, and the oil outlet hole is communicated with the oil filling hole.

[0018] By adopting the above technical solution, it is convenient to inject lubricating oil to lubricate the rotating parts of the gear.

[0019] Optionally, one end of the support rod passing through the top plate is threadedly connected with a nut, the nut is located on a side of the dial away from the top plate, and a stopper is provided on the nut.

[0020] By adopting the above technical solution, the stopper can limit the movement of the dial along the axis direction of the support rod, thereby ensuring the stability of the dial during operation.

[0021] Optionally, an end cap is threadedly connected to the support rod at the opening of the oil filling hole.

[0022] By adopting the above technical solution, the end cover can block the end of the oil filling hole, thereby preventing the lubricating oil in the shell from splashing onto the braided wire during operation, causing contamination of the braided wire.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. A sleeve is provided for rotation outside the connecting rod, so that when the dial drives the spindle seat to move, the sleeve can rotate around its own axis, reducing the wear between the connecting rod and the dial, thereby ensuring the weaving effect.

[0025] 2. The oil storage tank can store lubricating oil, thereby reducing the possibility of lubricating oil overflowing onto the outer braided wires, thereby ensuring the cleanliness of the braided wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the structure of the embodiment of the present application after the spindle is hidden;

[0028] Figure 3 This is a schematic diagram of the structure of the embodiment of the present application after the spindle and the top plate are hidden;

[0029] Figure 4 is a cross-sectional view of an embodiment of the present application;

[0030] Figure 5 It is a structural schematic diagram of an embodiment of the present application for demonstrating the matching relationship between the dial and the spindle seat;

[0031] Figure 6 is a cross-sectional view of an ingot base in an embodiment of the present application;

[0032] Figure 7 This is a schematic diagram of the structure of the embodiment of the present application for showing the chute;

[0033] Figure 8 This is a structural schematic diagram of an embodiment of the present application for showing the installation position of a magnetic component;

[0034] Fig. 9 It is a schematic diagram used to show the installation position of the slider in the embodiment of the present application.

[0035] Figure numerals: 1. base; 11. shell; 12. top plate; 121. slide groove; 2. dial; 21. notch; 211. mounting groove; 22. mounting block; 221. oil storage tank; 23. circular groove; 3. spindle seat; 31. top block; 32. bottom block; 321. receiving groove; 33. connecting rod; 34. sleeve; 4. spindle; 5. wear-resistant block; 51. magnetic part; 6. connecting column; 61. connecting plate; 62. slider; 7. support rod; 71. oil filling hole; 72. oil outlet hole; 8. gear; 81. limit block; 9. nut; 91. stopper; 10. end cover. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings.

[0037] The present application embodiment discloses a spindle base structure. Figure 1 , Figure 2 and Figure 3 The spindle base structure includes a base 1, and the base 1 includes a shell 11 and a top plate 12. A cavity is provided in the shell 11, and the top plate 12 is fixedly connected to the top of the shell 11; the top plate 12 is arranged horizontally. A support rod 7 is fixedly connected to the bottom wall of the shell 11, and the support rod 7 is arranged vertically; the top end of the support rod 7 passes through the top plate 12. There are eight support rods 7, and the eight support rods 7 are arranged at intervals along the circumferential direction. A gear 8 is coaxially sleeved on the outer side of each support rod 7, and the gear 8 is located inside the shell 11, and two adjacent gears 8 are meshed with each other. A motor is also fixedly connected to the shell 11, and the output shaft of the motor is arranged in the vertical direction. A driving wheel is coaxially fixedly connected to the output shaft of the motor, and the driving wheel is meshed with the gear 8 at one end, so that the motor can drive the driving wheel to rotate after starting, and the driving wheel drives the gear 8 to rotate.

[0038] Reference Figure 3 , Figure 4 and Figure 5 , a limit block 81 is fixedly connected to the top surface of the gear 8, and two limit blocks 81 are provided, and are symmetrically arranged on both sides of the support rod 7, and the end surfaces of the two limit blocks 81 close to each other are arranged in parallel and spaced apart. A dial 2 is provided on the top surface of the top plate 12, and eight dials 2 are provided, and correspond to the eight support rods 7 respectively; each dial 2 is sleeved on one end of the corresponding support rod 7 passing through the top plate 12. A mounting block 22 is fixedly connected to the dial 2, and two mounting blocks 22 are provided, and are symmetrically distributed; the width of the mounting block 22 is the same as the spacing between the end surfaces of the two limit blocks 81 close to each other, so that the end of the mounting block 22 away from the dial 2 can be installed between the two limit blocks 81. Therefore, when the gear 8 rotates, the limit block 81 can be driven to rotate, and under the restriction of the limit block 81 on the mounting block 22, the dial 2 can rotate in the same direction as the corresponding gear 8.

[0039] Further, refer to Figure 4, a circular groove 23 is provided on the top wall of the dial 2. An external thread is provided on the top of the support rod 7, and a nut 9 is threadedly connected to the top of the support rod 7, and the nut 9 is located above the dial 2. A stopper 91 is fixedly connected to the bottom end of the nut 9, and the shape of the stopper 91 is adapted to the circular groove 23. Therefore, after the installation of the dial 2 is completed, the stopper 91 can be installed in the circular groove 23 by rotating the nut 9, so that the stopper 91 can limit the movement of the dial 2 in the vertical direction, thereby improving the stability of the dial 2 during the rotation process.

[0040] Reference Figure 2 , Figure 5 and Figure 6 , a spindle seat 3 is also arranged on the top surface of the top plate 12, and sixteen spindle seats 3 are arranged. A spindle 4 is fixedly connected to the top surface of each spindle seat 3, and a yarn carrier is arranged on the spindle 4. The spindle seat 3 includes a top block 31, a bottom block 32, a connecting rod 33 and a sleeve 34. The top block 31 and the bottom block 32 are both arranged horizontally, and the top block 31 is located above the bottom block 32; the top block 31 is located on the upper side of the dial 2, and the bottom block 32 is located on the lower side of the dial 2. The connecting rod 33 is arranged between the top block 31 and the bottom block 32, and the connecting rod 33 is arranged in the vertical direction; the bottom end of the connecting rod 33 is welded to the top wall of the bottom block 32, the top end of the connecting rod 33 is arranged with an external thread, a threaded hole is opened on the bottom wall of the top block 31, and the top end of the connecting rod 33 and the bottom wall of the top block 31 are threadedly connected. The sleeve 34 is a cylinder, and the inner diameter of the sleeve 34 is the same as the rod diameter of the connecting rod 33. The sleeve 34 is coaxially sleeved on the outer side of the connecting rod 33, so that the sleeve 34 can rotate around its own axis, thereby reducing friction during the working process. Correspondingly, the peripheral side of the dial 2 is provided with a notch 21, and the notch 21 is provided with four and arranged in a circumferential array. The sleeve 34 is clamped into the notch 21 on the corresponding dial 2, so that when the dial 2 rotates, it can drive the spindle seat 3 to move.

[0041] Reference Figure 7 , Figure 8 and Fig. 9, a slide groove 121 is also provided on the top surface of the top plate 12, and the slide groove 121 is an annular groove in the shape of an "8" that intersects each other and is tangentially connected. A receiving groove 321 is provided at the bottom of the bottom block 32, and two receiving grooves 321 are provided; the receiving groove 321 is cylindrical, and the axis is vertical; a connecting column 6 is slidably inserted in the receiving groove 321, and the connecting column 6 can rotate in the receiving groove 321; a connecting piece 61 is fixedly connected to the bottom of the connecting column 6, and the connecting piece 61 is circular, and the area of ​​the connecting piece 61 is larger than the opening area of ​​the receiving groove 321, so the connecting piece 61 is located on the outside of the receiving groove 321. A slider 62 is fixedly connected to the side of the connecting piece 61 away from the receiving groove 321, and the slider 62 is slidably engaged in the slide groove 121. Therefore, when the spindle seat 3 moves between the two dials 2, under the restriction of the slide 121 on the slider 62, the spindle seat 3 moves from the notch 21 of the original dial 2 to the notch 21 of the other dial 2, thereby realizing the regular movement of the spindle seat 3. When the spindle seat 3 moves, the spindle 4 is driven to move. Since the spindle 4 is provided with a yarn carrier, the spindle 4 can interweave the yarn when it moves.

[0042] In order to ensure the service life of the gear 8, it is necessary to apply lubricating oil to the connection between the gear 8 and the support rod 7. In order to facilitate the injection of lubricating oil, refer to Figure 4 An oil filling hole 71 is provided at one end of the support rod 7 passing through the top plate 12, and the oil filling hole 71 is arranged in the vertical direction; an oil outlet hole 72 is provided at the bottom end of the support rod 7 in the horizontal direction, and the oil outlet hole 72 is connected to the oil filling hole 71, so that after the lubricating oil is injected through the oil filling hole 71, the lubricating oil can be discharged through the oil outlet hole 72 to the connection of the gear 8 in the housing 11, thereby lubricating.

[0043] Further, see Figure 4 and Figure 5 An oil storage tank 221 is provided on the side where the two mounting blocks 22 are close to each other. The oil storage tank 221 is V-shaped, so that the injected lubricating oil can be stored in the oil storage tank 221, and the lubricating oil is not easy to overflow, thereby reducing the possibility of the lubricating oil contaminating the braided wire.

[0044] Reference Figure 4 The top end of the support rod 7 is also threadedly connected with an end cover 10, and the end cover 10 is covered on the outside of the opening of the oil filling hole 71. Therefore, after the filling of the lubricating oil is completed, the end cover 10 can be installed to prevent the lubricating oil from splashing out of the opening of the oil filling hole 71 during operation.

[0045] In order to further reduce the wear between the sleeve 34 and the notch 21 of the dial 2 during operation, refer to Figure 8 A mounting groove 211 is provided on the dial 2 at the outer side of the notch 21 , and a wear-resistant block 5 is slidably arranged in the mounting groove 211 along the vertical direction, thereby helping to improve the wear resistance of the notch 21 of the dial 2 .

[0046] Furthermore, a magnetic member 51 is bonded to the outer wall of the wear-resistant block 5, and the magnetic member 51 is a magnet; the dial 2 is made of a magnetic metal. Therefore, after the wear-resistant block 5 is installed in the installation groove 211, the magnetic member 51 is adsorbed on the inner wall of the installation groove 211, thereby helping to improve the stability of the wear-resistant block 5 after installation.

[0047] The implementation principle of a spindle base structure of the embodiment of the present application is as follows: after the motor is started, it drives the driving wheel to rotate, and the driving wheel drives the gear 8 to rotate, so that the two adjacent gears 8 rotate in the opposite direction; when the gear 8 rotates, it drives the limit block 81 to rotate, and the limit block 81 drives the dial 2 to rotate through the mounting block 22. Since the sleeve 34 is located in the notch 21 of the dial 2, the sleeve 34 is driven to move when the dial 2 rotates, so that the spindle seat 3 moves, and under the limiting effect of the slide groove 121 on the slider 62, the spindle seat 3 can slide along the slide groove 121; when the spindle seat 3 moves to the notch 21 of the adjacent dial 2, as the dial 2 rotates, the spindle seat 3 enters the notch 21 of the other dial 2, and then continues to move with the dial 2; thereby realizing the regular movement of the spindle seat 3. When the spindle seat 3 moves, it drives the spindle 4 to move, and the yarn carrier on the spindle 4 drives the yarn to move, so as to interweave the yarn. Since the sleeve 34 is rotatably disposed outside the connecting rod 33 , the sleeve 34 can rotate around its own axis during operation, thereby reducing the friction between the connecting rod 33 and the dial 2 .

[0048] The above are optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spindle base structure, Features: The invention comprises a base (1), a dial (2), a spindle seat (3) and a spindle (4), wherein a plurality of the dial (2) and the spindle seat (3) are provided, the dial (2) is rotatably provided on the base (1), the spindle seat (3) comprises a top block (31), a bottom block (32), a connecting rod (33) and a sleeve (34), the connecting rod (33) is provided between the top block (31) and the bottom block (32), the sleeve (34) is rotatably sleeved on the outside of the connecting rod (33), the dial (2) is located between the top block (31) and the bottom block (32), a notch (21) for the sleeve (34) to be inserted into is provided on the dial (2), the bottom block (32) is slidably provided on the base (1), the number of the spindles (4) is the same as the number of the spindle seat (3), and the spindles (4) are provided on the top block (31).

2. A spindle base structure according to claim 1, Features: The dial (2) is provided with a mounting groove (211) at the notch (21), and a wear-resistant block (5) is slidably arranged in the mounting groove (211).

3. A spindle base structure according to claim 2, Features: The wear-resistant block (5) is provided with a magnetic member (51) for engaging with the inner wall of the mounting groove (211).

4. A spindle base structure according to claim 1, Features: The base (1) is provided with a slide groove (121), the bottom block (32) is rotatably connected with a connecting column (6), one end of the connecting column (6) located outside the bottom block (32) is provided with a connecting piece (61), and a sliding block (62) is provided on the side of the connecting piece (61) away from the connecting column (6), and the sliding block (62) is slidably engaged in the slide groove (121).

5. A spindle base structure according to claim 4, Features: The base (1) comprises a shell (11) and a top plate (12) arranged on the shell (11); the slide groove (121) is arranged on the top plate (12); a support rod (7) is arranged in the shell (11); the number of the support rods (7) is the same as the number of the dials (2); one end of the support rod (7) passes through the top plate (12); a gear (8) is coaxially rotatably connected to the outer side of the support rod (7) in the shell (11); the two connected gears (8) are meshed with each other; limit blocks (81) are arranged on both sides of the support rod (7) on the gear (8); the dial (2) is coaxially rotatably connected to one end of the support rod (7) passing through the top plate (12); a mounting block (22) is arranged on the dial (2); the mounting block (22) is located between the two limit blocks (81); and an oil storage tank (221) is provided on a side of the mounting block (22) close to the support rod (7).

6. A spindle base structure according to claim 5, Features: An oil filling hole (71) is provided on the support rod (7), and an oil outlet hole (72) is provided at one end of the support rod (7) located inside the housing (11), and the oil outlet hole (72) is communicated with the oil filling hole (71).

7. A spindle base structure according to claim 5, Features: One end of the support rod (7) passing through the top plate (12) is threadedly connected to a nut (9), the nut (9) being located on a side of the dial (2) away from the top plate (12), and a stopper (91) is provided on the nut (9).

8. A spindle base structure according to claim 5, Features: An end cover (10) is threadedly connected to the support rod (7) at the opening of the oil filling hole (71).

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