CN112481792A - Hosiery machine sinker cover adjusting device with knitting needle reset function - Google Patents

Abstract

The invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function. Hosiery machine sinker cover adjusting device with knitting needle reset function includes: the knitting needle reset mechanism comprises a base, wherein the top of the base is rotatably connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected with a sinker cover body, and a knitting needle reset mechanism is arranged on the sinker cover body. The hosiery machine sinker cover adjusting device with the knitting needle resetting function can simultaneously control the three resetting structures to operate through the rotation of the first motor, so that the use cost is saved, only the first motor needs to be maintained, the maintenance cost is also reduced, the angle adjustment of the sinker cover is facilitated, the angle adjustment is facilitated for workers to observe the adjusted angle more visually by matching with the use of the indicating needle and the dial, the sinker cover is driven to rotate intermittently, the accuracy in the adjustment process is guaranteed, the sinker cover is prevented from being excessively adjusted at one time, and the angle is not easy to control.

Description

Hosiery machine sinker cover adjusting device with knitting needle reset function

Technical Field

The invention relates to the field of hosiery machines, in particular to a hosiery machine sinker cover adjusting device with a knitting needle resetting function.

Background

The sinker cover is a common component of the hosiery machine and is annular, and a knitting needle cylinder is arranged on the inner side of the sinker cover. In the process of weaving socks by the hosiery machine, when the socks need to have the knitting style of the terry, a plurality of needle tongues which are arranged in an annular shape above a needle cylinder generally move up and down along the longitudinal direction of the periphery of the needle cylinder and are matched with a sinker special for the terry to move transversely towards the center direction of the needle cylinder so as to carry out the action of staggered knitting, thereby finishing the terry knitting effect. The hood generally includes a hood housing, and a middle, left and right eyebrows mounted on the hood housing. When the terry is knitted, the sinker is moved transversely along the contour of the middle eyebrow.

According to the patent that patent No. CN201721587255.8 provided, this patent is though can make the jacquard needle reset at the socks body in-process of knitting, and in the in-process that socks shifted to integral type hosiery machine seam head device, no longer make the jacquard needle reset for the jacquard needle promotes the knitting needle and constantly upwards slides, but knitting needle canceling release mechanical system need be equipped with three cylinder and drive first reset block, second reset block, third reset block and move, has not only increased use cost, has also increased the cost when maintaining moreover.

Therefore, there is a need for a hosiery machine sinker cover adjusting device with needle resetting function to solve the above-mentioned technical problems.

Disclosure of Invention

The invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function, which solves the problems that the use cost is increased by the arrangement of three cylinders, and the cost is increased during maintenance.

In order to solve the technical problem, the invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function, which comprises: the needle resetting mechanism comprises a mounting disc, a fixing frame is arranged in the mounting disc, four positioning blocks are fixedly connected to the outer surface of the fixing frame, four positioning grooves are formed in the mounting disc, three resetting structures are arranged at the top of the fixing frame and comprise a first fixing plate, the bottom of the first fixing plate is fixed to the top of the fixing frame, a threaded sleeve is rotatably connected to the inner part of the first fixing plate, a first belt pulley is fixedly connected to the outer surface of the threaded sleeve, a threaded rod is in threaded connection with the inner surface of the threaded sleeve, a sliding plate is fixedly connected to one end of the threaded rod, and the bottom of the sliding plate is slidably connected to the top of the fixing frame, the opposite side of sliding plate is provided with three angle blocks that reset, the three second fixed plate of bottom fixedly connected with of fixed frame inner wall, the inside rotation of second fixed plate is connected with the dwang, the one end fixedly connected with second belt pulley of dwang, the surface of second belt pulley and the surface of first belt pulley are provided with the belt, the first conical gear of other end fixedly connected with of dwang, the first motor of bottom fixedly connected with of fixed frame inner wall, first motor pass through control switch and are connected with external power supply, and first motor is servo motor, the outer fixed surface of first motor output shaft is connected with second conical gear.

Preferably, the outer surface of the second bevel gear meshes with the outer surfaces of three first bevel gears.

Preferably, both sides of the top of the mounting disc are provided with fixing structures, each fixing structure comprises a supporting plate, the bottom of each supporting plate is fixed to the top of the mounting disc, one side of each supporting plate is fixedly connected with a threaded block, the inner threads of the threaded blocks are connected with threaded bolts, the bottoms of the threaded bolts are rotatably connected with moving blocks, the moving blocks are connected to the supporting plates in a sliding mode, one side of each moving block is movably connected with a moving rod, the other end of each moving rod is movably connected with a limiting block, and the bottoms of the limiting blocks are connected to the top of the mounting disc in a sliding mode.

Preferably, the top of base just is located the right side fixedly connected with second axis of rotation of first axis of rotation, the outer fixed surface of second axis of rotation is connected with first plectane, the top fixedly connected with swing pinion of first plectane, the outer surface of second axis of rotation just is located the top fixedly connected with third belt pulley of first plectane.

Preferably, the top of base just is located the right side fixedly connected with second motor of second axis of rotation, and the second motor passes through control switch and is connected with external power, and the second motor is servo motor, the output shaft of second motor is provided with the reduction gear, the output shaft fixedly connected with second plectane of reduction gear, the top fixedly connected with arc gear of second plectane, arc gear's surface and rotary gear's surface meshing.

Preferably, the outer surface of the first circular plate is provided with a plurality of arc-shaped grooves, and the arc-shaped grooves are matched with the outer arc surface of the second circular plate.

Preferably, the right side of the second circular plate is provided with a straight edge structure.

Preferably, a fourth belt pulley is fixedly connected to the outer surface of the first rotating shaft, and a belt is arranged between the outer surface of the fourth belt pulley and the outer surface of the third belt pulley.

Preferably, the top fixedly connected with calibrated scale of base, the through-hole has been seted up on the calibrated scale, first axis of rotation is located the inside of through-hole.

Preferably, the outer surface of the first rotating shaft is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with an indicating needle.

Compared with the prior art, the hosiery machine sinker cover adjusting device with the knitting needle resetting function has the following beneficial effects:

(1) the invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function, wherein when a first motor is started, the first motor rotates to drive a second bevel gear to rotate, so that three first bevel gears rotate, three rotating rods rotate to drive three second belt pulleys to rotate, three first belt pulleys rotate to drive three thread sleeves to rotate, three threaded rods cannot rotate, so that the three threaded rods can be driven to move relatively when the three thread sleeves rotate, three groups of resetting triangular blocks move relatively or move away from each other, a jacquard needle lifted by a selected needle can be reset during relative movement, the resetting triangular blocks cannot be contacted with the jacquard needle any more during the moving away from each other, the jacquard needle cannot be reset, and at the moment, the jacquard needle can be continuously lifted to enable the knitting needle to continuously slide upwards, the knitted sock body is further pushed up, the pick-up ring in the end sewing device is taken away from the sock body on the needle cylinder, and the three reset structures can be controlled to operate simultaneously through the rotation of the first motor, so that the use cost is saved, and the maintenance cost is reduced as long as the first motor is maintained;

(2) the invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function, wherein a second motor is started to rotate to drive a second circular plate to rotate so as to enable an arc-shaped gear to rotate, the rotating gear can be intermittently driven to rotate by matching with the meshing of a rotating gear, so that a second rotating shaft is intermittently driven to rotate, a first rotating shaft is intermittently rotated by matching with the use of a third belt pulley and a fourth belt pulley so as to enable a sinker cover to intermittently rotate, the angle is adjusted by matching with the use of an indicating needle and a dial, the angle adjustment of the sinker cover is facilitated, the angle adjustment is facilitated by matching with the use of the indicating needle and the dial, a worker can more visually observe the adjusted angle, the sinker cover is driven to rotate by the intermittence, the precision during adjustment is ensured, and the sinker cover is prevented from being excessively adjusted once, it is not easy to control the angle.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a hosiery machine sinker cover adjusting device with a knitting needle reset function according to the present invention;

FIG. 2 is a top view of the mounting plate shown in FIG. 1;

FIG. 3 is a schematic structural diagram of the reset structure shown in FIG. 2;

FIG. 4 is an inside bottom view of the fixing frame shown in FIG. 2;

FIG. 5 is a schematic structural view of the fixing structure shown in FIG. 2;

FIG. 6 is a top view of the first circular plate shown in FIG. 1;

fig. 7 is a bottom view of the first circular plate shown in fig. 1.

Reference numbers in the figures: 1. a base; 2. a first rotating shaft; 3. a sinker cap body; 4. mounting a disc; 5. a fixing frame; 6. positioning blocks; 7. positioning a groove; 8. a reset structure; 81. a first fixing plate; 82. a threaded sleeve; 83. a first pulley; 84. a threaded rod; 85. a sliding plate; 86. resetting the triangular block; 9. a second fixing plate; 10. rotating the rod; 11. a second pulley; 12. a first bevel gear; 13. a first motor; 14. a second bevel gear; 15. a fixed structure; 151. a support plate; 152. a thread block; 153. a threaded bolt; 154. a moving block; 155. a movable rod; 156. a limiting block; 16. a second rotating shaft; 17. a first circular plate; 18. a rotating gear; 19. a third belt pulley; 20. a second motor; 21. a speed reducer; 22. a second circular plate; 23. an arc gear; 24. an arc-shaped slot; 25. a straight-sided structure; 26. a fourth belt pulley; 27. a dial scale; 28. a connecting plate; 29. and an indicator needle.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7 in combination, wherein fig. 1 is a schematic structural view of a hosiery machine sinker cover adjusting device with a needle resetting function according to a preferred embodiment of the present invention; FIG. 2 is a top view of the mounting plate shown in FIG. 1; FIG. 3 is a schematic structural diagram of the reset structure shown in FIG. 2; FIG. 4 is an inside bottom view of the fixing frame shown in FIG. 2; FIG. 5 is a schematic structural view of the fixing structure shown in FIG. 2; FIG. 6 is a top view of the first circular plate shown in FIG. 1; fig. 7 is a bottom view of the first circular plate shown in fig. 1. Hosiery machine sinker cover adjusting device with knitting needle reset function includes: the knitting needle resetting mechanism comprises a mounting disc 4, a fixing frame 5 is arranged in the mounting disc 4, four positioning blocks 6 are fixedly connected to the outer surface of the fixing frame 5, four positioning grooves 7 are arranged in the mounting disc 4, three resetting structures 8 are arranged at the top of the fixing frame 5, the resetting structures 8 comprise a first fixing plate 81, the bottom of the first fixing plate 81 is fixed to the top of the fixing frame 5, a threaded sleeve 82 is rotatably connected to the inner part of the first fixing plate 81, a first belt pulley 83 is fixedly connected to the outer surface of the threaded sleeve 82, and a threaded rod 84 is in threaded connection with the inner surface of the threaded sleeve 82, the one end fixedly connected with sliding plate 85 of threaded rod 84, the bottom sliding connection of sliding plate 85 in the top of fixed frame 5, the opposite side of sliding plate 85 is provided with three hornblocks 86 that reset, the three second fixed plate 9 of bottom fixedly connected with of fixed frame 5 inner wall, the inside rotation of second fixed plate 9 is connected with dwang 10, the one end fixedly connected with second belt pulley 11 of dwang 10, the first bevel gear 12 of other end fixedly connected with of dwang 10, the bottom fixedly connected with first motor 13 of fixed frame 5 inner wall, the external surface fixedly connected with second bevel gear 14 of first motor 13 output shaft.

The outer surface of the second bevel gear 14 meshes with the outer surfaces of three of the first bevel gears 12.

The fixing structure 15 is arranged on each of two sides of the top of the mounting disc 4, the fixing structure 15 includes a supporting plate 151, the bottom of the supporting plate 151 is fixed to the top of the mounting disc 4, a threaded block 152 is fixedly connected to one side of the supporting plate 151, a threaded bolt 153 is connected to the internal thread of the threaded block 152, a moving block 154 is rotatably connected to the bottom of the threaded bolt 153, the moving block 154 is slidably connected to the supporting plate 151, a movable rod 155 is movably connected to one side of the moving block 154, a limiting block 156 is movably connected to the other end of the movable rod 155, and the bottom of the limiting block 156 is slidably connected to the top of the mounting disc 4.

The top of base 1 just is located the right side fixedly connected with second axis of rotation 16 of first axis of rotation 2, the outer fixed surface of second axis of rotation 16 is connected with first plectane 17, the top fixedly connected with rotary gear 18 of first plectane 17, the outer surface of second axis of rotation 16 just is located the top fixedly connected with third belt pulley 19 of first plectane 17.

Through the use of the third belt pulley 19 in cooperation with the fourth belt pulley 26, the first rotating shaft 2 can be driven to rotate when the first rotating shaft 2 rotates, so that the angle of the sinker cover body 3 can be adjusted.

A second motor 20 is fixedly connected to the top of the base 1 and located on the right side of the second rotating shaft 16, a speed reducer 21 is arranged on an output shaft of the second motor 20, a second circular plate 22 is fixedly connected to an output shaft of the speed reducer 21, and an arc gear 23 is fixedly connected to the top of the second circular plate 22.

When the arc gear 23 is meshed with the rotating gear 18 along with the rotation of the second circular plate 22 through the arrangement of the arc gear 23, the rotating gear 18 can be driven to rotate by a certain angle, then the arc gear 23 is separated from the rotating gear 18, the rotating gear 18 is not driven to rotate any more, and therefore the second rotating shaft 16 can be driven to rotate intermittently.

The outer surface of the first circular plate 17 is provided with a plurality of arc-shaped grooves 24.

When the arc gear 23 is rotated to be not meshed with the rotating gear 18 through the arc-shaped groove 24, the outer arc surface of the second circular plate 22 is located inside the arc-shaped groove 24, so that the first circular plate 17 can be limited from being rotated any more, and when the second circular plate 22 is rotated until the straight edge structure 25 faces the first circular plate 17, the first circular plate 17 can be rotated.

The right side of the second circular plate 22 is provided with a straight edge structure 25.

Due to the arrangement of the straight-edge structure 25, when the first circular plate 17 and the second circular plate 22 rotate, the first circular plate 17 and the second circular plate 22 do not interfere with each other, so that the rotation of the first circular plate 17 and the second circular plate 22 is not influenced.

A fourth belt pulley 26 is fixedly connected to the outer surface of the first rotating shaft 2.

The diameter of fourth pulley 26 is larger than the diameter of third pulley 19, so that when third pulley 19 rotates fourth pulley 26, first rotating shaft 2 can be further decelerated, thereby ensuring accuracy.

The top fixedly connected with calibrated scale 27 of base 1, the through-hole has been seted up on the calibrated scale 27, first axis of rotation 2 is located the inside of through-hole.

The through hole is provided so that the dial 27 is not affected by the rotation of the first rotary shaft 2 and does not interfere with each other.

A connecting plate 28 is fixedly connected to the outer surface of the first rotating shaft 2, and an indicating needle 29 is fixedly connected to the bottom of the connecting plate 28.

The arrangement of the indicating needle 29 is matched with the use of the dial 27, so that the staff can conveniently observe the indicating needle.

The invention provides a hosiery machine sinker cover adjusting device with a knitting needle resetting function, which has the following working principle:

by the activation of the first motor 13, the first motor 13 rotates to rotate the second bevel gear 14, thereby rotating the three first bevel gears 12, thereby rotating the three rotating rods 10 to drive the three second belt pulleys 11 to rotate, thereby rotating the three first belt pulleys 83 to drive the three threaded sleeves 82 to rotate, since the three threaded rods 84 cannot rotate, the three threaded sleeves 82 rotate to drive the three threaded rods 84 to move relatively, thereby leading the three groups of reset triangular blocks 86 to move relatively or move away from each other, resetting the jacquard needle lifted by the selected needle device during the relative movement, leading the reset triangular blocks to be not contacted with the jacquard needle any more during the away movement, being incapable of resetting the jacquard needle, leading the jacquard needle to be continuously jacked up at the moment, leading the jacquard needle to push the knitting needle to continuously slide upwards, further, the knitted sock body is pushed high, and a picking ring in the head sewing device is waited for to take away the sock body on the needle cylinder;

by the start of the second motor 20, the second motor 20 rotates to drive the second circular plate 22 to rotate, so that the arc gear 23 rotates, the rotating gear 18 can be intermittently driven to rotate by matching the engagement of the rotating gear 18, so that the second rotating shaft 16 is intermittently driven to rotate, the first rotating shaft 2 is intermittently rotated by matching the use of the third belt pulley 19 and the fourth belt pulley 26, so that the sinker cover 3 is intermittently rotated, and the angle is adjusted by matching the use of the indicating needle 29 and the dial 27.

Compared with the prior art, the hosiery machine sinker cover adjusting device with the knitting needle resetting function has the following beneficial effects:

by starting the first motor 13, the first motor 13 rotates to drive the second bevel gear 14 to rotate, so that the three first bevel gears 12 rotate, the three rotating rods 10 rotate to drive the three second pulleys 11 to rotate, the three first pulleys 83 rotate to drive the three thread sleeves 82 to rotate, the three threaded rods 84 cannot rotate, so that the three threaded rods 84 can be driven to move relatively when the three thread sleeves 82 rotate, the three reset triangular blocks 86 can move relatively or away from each other, the jacquard needle lifted by the selected needle can be reset during the relative movement, the reset triangular blocks can not contact with the jacquard needle any more during the away movement, the jacquard needle cannot be reset, at the moment, the jacquard needle can be continuously lifted, the jacquard needle pushes the knitting needle to continuously slide upwards, the knitted sock body is pushed upwards, a pickup ring in the sewing head device is waited to take the sock body on the needle cylinder away, the three reset structures 8 can be controlled to operate simultaneously through the rotation of the first motor 13, so that the use cost is saved, and the maintenance cost is reduced as long as the first motor 13 is maintained;

starting through the second motor 20, the rotatory second plectane 22 that drives of second motor 20 is rotatory, thereby make the arc gear 23 rotatory, cooperation rotary gear 18's meshing, it is rotatory to drive rotary gear 18 intermittently, thereby make intermittent type formula drive second axis of rotation 16 rotatory, cooperation third belt pulley 19 and fourth belt pulley 26's use, make 2 intermittent type formulas of first axis of rotation rotatory, thereby make 3 intermittent type formulas of sinker cover rotatory, cooperation pointer 29 and dial 27's use, angle regulation carries out, it adjusts the angle to make things convenient for sinker cover 3 to carry out angle regulation, cooperation pointer 29 and dial 27's use, make things convenient for the angle that the staff more directly perceived observed the regulation, and it is rotatory to drive sinker cover 3 through intermittent type formula, thereby precision when having guaranteed to adjust, prevent that sinker cover 3 disposable regulation is excessive, be difficult to angle control.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A hosiery machine sinker cover adjusting device with knitting needle reset function includes: base (1), its characterized in that: the knitting needle reset mechanism comprises a mounting disc (4), a fixing frame (5) is arranged in the mounting disc (4), four positioning blocks (6) are fixedly connected to the outer surface of the fixing frame (5), four positioning grooves (7) are arranged in the mounting disc (4), three reset structures (8) are arranged at the top of the fixing frame (5), the bottom of the first fixing plate (81) is fixed to the top of the fixing frame (5), a threaded sleeve (82) is rotatably connected to the inner portion of the first fixing plate (81), and a first belt pulley (83) is fixedly connected to the outer surface of the threaded sleeve (82), the inner surface of the threaded sleeve (82) is in threaded connection with a threaded rod (84), one end of the threaded rod (84) is fixedly connected with a sliding plate (85), the bottom of the sliding plate (85) is connected with the top of the fixed frame (5) in a sliding way, the other side of the sliding plate (85) is provided with a reset triangular block (86), the bottom of the inner wall of the fixed frame (5) is fixedly connected with three second fixed plates (9), the inside of the second fixed plate (9) is rotatably connected with a rotating rod (10), one end of the rotating rod (10) is fixedly connected with a second belt pulley (11), the other end of the rotating rod (10) is fixedly connected with a first bevel gear (12), the bottom of the inner wall of the fixed frame (5) is fixedly connected with a first motor (13), and a second bevel gear (14) is fixedly connected to the outer surface of the output shaft of the first motor (13).

2. Hosiery machine sinker-cover adjusting device with needle return function according to claim 1, characterized in that the external surface of said second bevel gear (14) meshes with the external surfaces of three of said first bevel gears (12).

3. The hosiery machine sinker adjusting device with needle resetting function according to claim 1, it is characterized in that both sides of the top of the mounting plate (4) are provided with a fixed structure (15), the fixing structure (15) comprises a supporting plate (151), the bottom of the supporting plate (151) is fixed on the top of the mounting plate (4), one side of the supporting plate (151) is fixedly connected with a thread block (152), the inner thread of the thread block (152) is connected with a thread bolt (153), the bottom of the threaded bolt (153) is rotatably connected with a moving block (154), the moving block (154) is connected to the supporting plate (151) in a sliding manner, one side of the moving block (154) is movably connected with a moving rod (155), the other end of the moving rod (155) is movably connected with a limit block (156), the bottom of the limiting block (156) is connected to the top of the mounting disc (4) in a sliding mode.

4. The hosiery machine sinker cover adjusting device with knitting needle returning function according to claim 1, wherein a second rotating shaft (16) is fixedly connected to the top of the base (1) and positioned at the right side of the first rotating shaft (2), a first circular plate (17) is fixedly connected to the outer surface of the second rotating shaft (16), a rotating gear (18) is fixedly connected to the top of the first circular plate (17), and a third belt pulley (19) is fixedly connected to the outer surface of the second rotating shaft (16) and positioned at the top of the first circular plate (17).

5. The hosiery machine sinker cover adjusting device with knitting needle resetting function according to claim 4, wherein a second motor (20) is fixedly connected to the top of the base (1) and positioned at the right side of the second rotating shaft (16), an output shaft of the second motor (20) is provided with a speed reducer (21), a second circular plate (22) is fixedly connected to an output shaft of the speed reducer (21), and an arc-shaped gear (23) is fixedly connected to the top of the second circular plate (22).

6. The hosiery machine sinker cover adjusting device with knitting needle resetting function according to claim 4, characterized in that the outer surface of the first circular plate (17) is provided with a plurality of arc-shaped grooves (24).

7. Hosiery machine sinker-cover adjusting device with needle return function according to claim 5, characterized in that the right side of the second circular plate (22) is provided with a straight edge structure (25).

8. Hosiery machine sinker-cover adjusting device with needle-reset function according to claim 1, characterized in that a fourth pulley (26) is fixedly connected to the outer surface of the first rotating shaft (2).

9. The hosiery machine sinker cover adjusting device with knitting needle resetting function according to claim 1, characterized in that a dial (27) is fixedly connected to the top of the base (1), a through hole is formed in the dial (27), and the first rotating shaft (2) is positioned inside the through hole.

10. Hosiery machine sinker-cover adjusting device with needle reset function according to claim 1, characterized in that the outer surface of the first rotating shaft (2) is fixedly connected with a connecting plate (28), the bottom of the connecting plate (28) is fixedly connected with an indicating needle (29).

Images