CN219032526U

CN219032526U - Needle position adjusting device for double-sided circular knitting machine

Info

Publication number: CN219032526U
Application number: CN202223414404.4U
Authority: CN
Inventors: 王建雄
Original assignee: Quanzhou Dongtai Machinery Co ltd
Current assignee: Quanzhou Dongtai Machinery Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-16
Anticipated expiration: 2032-12-20

Abstract

The utility model provides a needle position adjusting device of a double-sided circular knitting machine, which comprises a fixed shaft, wherein a transmission gear is sleeved on the surface of the bottom of the fixed shaft, the top of the transmission gear is symmetrically connected with a pair of fixed seats, an adjusting block is fixedly arranged between the two fixed seats at the top of the fixed shaft, first movable grooves are longitudinally formed in the two ends of the fixed seats, first movable blocks are arranged in the first movable grooves, second movable grooves are formed in the inner walls of the first movable grooves, which are close to one side of the adjusting block, respectively, the inner walls of the first movable blocks, which are close to one side of the adjusting block, are respectively provided with an extrusion groove, the extrusion grooves respectively correspond to the positions of the second movable grooves, second movable blocks are arranged in the second movable grooves, and one sides of the second movable blocks are propped against the inner walls of the extrusion grooves; the utility model can greatly facilitate the adjustment process of the needle position and reduce the probability of the set screw sliding wire.

Description

Needle position adjusting device for double-sided circular knitting machine

Technical Field

The utility model belongs to the technical field of double-sided machines, and particularly relates to a needle position adjusting device of a double-sided circular knitting machine.

Background

The arrangement mode of the knitting needles of the upper needle dial and the lower needle position of the double-sided knitting circular knitting machine is provided with interlocking type and rib type division, and the upper needle dial and the lower needle cylinder are fixed and the needle alignment is required to be adjusted.

At present, when a double-sided circular knitting machine is used for needle alignment, the upper needle disc is mostly adjusted, an adjusting device is shown in fig. 1, the adjusting device is mainly far away from an adjusting screw which is screwed at different positions, the angle between a fixed seat and an adjusting block is changed, so that a transmission gear sleeved on a fixed shaft and fixedly connected with the fixed seat is driven to rotate, the transmission gear is meshed with external teeth of the upper needle disc and is connected with the external teeth of the upper needle disc, the upper needle disc is rotated in different directions during passing, and the effect of needle alignment is achieved.

In summary, the present utility model provides a needle position adjusting device for a double-sided circular knitting machine to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a needle position adjusting device of a double-sided circular knitting machine, which aims to solve the problems that the operation is inconvenient when the double-sided circular knitting machine is used for needle position adjustment, and a set screw is directly stressed and easy to slide.

The utility model provides a double-sided knitting circular knitting machine is to needle position adjusting device, includes the fixed axle, the surface cover of fixed axle bottom is equipped with drive gear, drive gear's top symmetry is connected with a pair of fixing base, fixed axle top fixed mounting has the regulating block between two fixing bases, first movable groove has all been vertically seted up to the inside at fixing base both ends, the internally mounted in first movable groove has first movable block, the second movable groove has all been seted up on the inner wall that first movable groove is close to regulating block one side, the inner wall that first movable block is close to regulating block one side all is equipped with the extrusion groove, just the extrusion groove corresponds with the second movable groove position that is close to respectively, the second movable block is all installed to the inside in second movable groove, one side of second movable block offsets with the inner wall in extrusion groove, one side that the second movable block kept away from first movable block all is equipped with the butt piece, just the butt piece is kept away from the one end of second movable block and is all penetrates between two fixing bases, the fly leaf is installed to the top of first movable block in the first movable groove, the screw top of swing leaf is connected with the fixed screw that just the top of tight side from the fixing base.

Further, the fixed shaft is fixedly arranged near the fluted disc on the double-sided circular knitting machine, and the transmission gear is meshed and connected with the external teeth of the needle dial on the double-sided circular knitting machine.

Further, an inclined plane is arranged on one side, away from the abutting block, of the second movable block, and the inner wall of the extrusion groove is parallel to the inclined plane of the second movable block.

Further, the set screw is in threaded connection with the fixed seat.

Further, the bottom of the first movable groove is provided with a mounting groove, and springs are mounted in the mounting groove.

Further, one end of the spring penetrates into the first movable groove, and two ends of the spring are respectively propped against the bottom side surface of the first movable block and the bottom side inner wall of the mounting groove.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the operation position of the adjusting device is arranged at the top of the fixed seat, so that the side surface of the adjusting device is not required to be adjusted when the upper dial of the double-sided circular knitting machine is adjusted, and the needle position adjusting process is simpler and more convenient.

According to the utility model, the positions of the first movable blocks in the first movable grooves are adjusted by screwing the first movable blocks and the second movable blocks, so that the positions of the second movable blocks in the second movable grooves are changed, the positions of the adjusting blocks are fixed by the abutting blocks in all directions, and the forces born by the abutting blocks are not directly conducted to the set screws in the running process of the machine after the fixing is finished, but are dispersed by the inclined planes of the second movable blocks, so that the forces born by the set screws are smaller, and the probability of the set screw slipping is reduced.

Drawings

FIG. 1 is a schematic view of an adjusting device for adjusting needle positions of a double-sided circular knitting machine in the prior art;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the a structure of fig. 3 according to the present utility model.

In the figure:

1. a fixed shaft; 2. a transmission gear; 3. a fixing seat; 4. an adjusting block; 5. a first movable groove; 6. a first movable block; 7. a second movable groove; 8. an extrusion groove; 9. a second movable block; 10. abutting blocks; 11. a movable plate; 12. a set screw; 13. a mounting groove; 14. and (3) a spring.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-4, the utility model provides a needle position adjusting device of a double-sided circular knitting machine, which comprises a fixed shaft 1, wherein a transmission gear 2 is sleeved on the surface of the bottom of the fixed shaft 1, the top of the transmission gear 2 is symmetrically connected with a pair of fixed seats 3, an adjusting block 4 is fixedly arranged at the top of the fixed shaft 1 between the two fixed seats 3, first movable grooves 5 are longitudinally formed in the two ends of the fixed seats 3, first movable blocks 6 are arranged in the first movable grooves 5, second movable grooves 7 are formed in the inner walls of one side, close to the adjusting block 4, of the first movable grooves 5, extrusion grooves 8 are formed in the inner walls of one side, close to the adjusting block 4, of the first movable blocks 6, respectively correspond to the positions of the second movable grooves 7, second movable blocks 9 are arranged in the inner sides of the second movable grooves 7, one sides of the second movable blocks 9 are propped against the inner walls of the extrusion grooves 8, one sides of the second movable blocks 9 are respectively provided with a propping block 10, and the two movable blocks 10 are respectively penetrated into the top surfaces of the fixed seats 3 and are connected with one end 12 of the first movable plates 12, which are far from the two sides of the fixed seats 3, and the top surfaces of the fixed plates 12 are respectively penetrated by the screws 12.

Further, the fixed shaft 1 is fixedly arranged near the fluted disc on the double-sided circular knitting machine, and the transmission gear 2 is meshed and connected with the external teeth of the dial on the double-sided circular knitting machine.

Further, an inclined plane is arranged on one side, far away from the abutting block 10, of the second movable block 9, the inner wall of the extrusion groove 8 is parallel to the inclined plane of the second movable block 9, and the extrusion groove 8 can extrude the inclined plane of the second movable block 9 to move between the two fixed seats 3, so that the adjusting block 4 is clamped.

Further, the set screw 12 is in threaded connection with the fixed seat 3, and when the set screw 12 is screwed, the set screw 12 drives the movable plate 11 to move upwards or downwards according to the rotating direction of the set screw 12.

Further, the bottom of the first movable groove 5 is provided with a mounting groove 13, and springs 14 are mounted in the mounting groove 13.

Further, one end of the spring 14 penetrates into the first movable groove 5, and two ends of the spring 14 respectively abut against the bottom surface of the first movable block 6 and the bottom inner wall of the mounting groove 13, and when the set screw 12 moves upwards, the spring 14 can squeeze the first movable block 6 to lift the first movable block, so that the second movable block 9 can be moved conveniently, and adjustment can be performed at other positions conveniently.

The specific working principle is as follows:

according to the utility model, when the double-sided circular knitting machine is used for needle alignment, the set screws 12 can be loosened from the top of the fixed seat 3, so that an operator can conveniently operate the double-sided circular knitting machine, simultaneously, the adjustment of the upper needle dial is carried out, the set screws 12 can be loosened first, two set screws 12 at opposite angles are tightened first according to the required needle position, when the set screws 12 are screwed, the set screws 12 can drive the movable plate 11 to move downwards in the first movable groove 5, the movable plate 11 extrudes the first movable block 6 to move downwards, the corresponding abutting block 10 moves between the two fixed seats 3 and extrudes the adjusting block 4 through the inclined surfaces on the extrusion groove 8 and the second movable block 9, the fixed seat 3 drives the transmission gear 2 to rotate, the upper needle dial is driven to rotate through the transmission gear 2, and then the needle position is aligned, the set screws 12 are tightened again, and the positions of the fixed seats 3 are fixed.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a double-sided knitting circular knitting machine needle position adjusting device, includes fixed axle (1), transmission gear (2) are equipped with to the surface cover of fixed axle (1) bottom, the top symmetry of transmission gear (2) is connected with a pair of fixing base (3), fixed axle (1) top fixed mounting has regulating block (4) between two fixing bases (3), its characterized in that: the inside at fixing base (3) both ends has all vertically offered first movable groove (5), the internally mounted in first movable groove (5) has first movable block (6), first movable groove (5) is close to and has all offered second movable groove (7) on the inner wall of regulating block (4) one side, first movable block (6) is close to between two fixing base (3) of regulating block (4) one side, just extrusion groove (8) correspond with second movable groove (7) position that is close to respectively, second movable block (9) are all installed to the inside in second movable groove (7), one side of second movable block (9) offsets with the inner wall of extrusion groove (8), one side that first movable block (6) was kept away from to second movable block (9) all is equipped with supporting block (10), just supporting block (10) keep away from between two fixing base (3) of one end of second movable block (9), first movable groove (5) top movable block (6) installs fixed plate (11) top and top screw (12) are worn out from fixed plate (12) in the top.

2. The double-sided circular knitting machine needle position adjusting device according to claim 1, characterized in that: the fixed shaft (1) is fixedly arranged near the fluted disc on the double-sided circular knitting machine, and the transmission gear (2) is meshed and connected with the external teeth of the dial on the double-sided circular knitting machine.

3. The double-sided circular knitting machine needle position adjusting device according to claim 1, characterized in that: one side of the second movable block (9) far away from the abutting block (10) is provided with an inclined plane, and the inner wall of the extrusion groove (8) is parallel to the inclined plane of the second movable block (9).

4. The double-sided circular knitting machine needle position adjusting device according to claim 1, characterized in that: the set screw is in threaded connection with the fixed seat (3).

5. The double-sided circular knitting machine needle position adjusting device according to claim 1, characterized in that: the bottom of the first movable groove (5) is provided with a mounting groove (13), and springs (14) are arranged in the mounting groove (13).

6. The double-sided circular knitting machine needle position adjusting device according to claim 5, characterized in that: one end of the spring (14) penetrates into the first movable groove (5), and two ends of the spring (14) are respectively propped against the bottom side surface of the first movable block (6) and the bottom side inner wall of the mounting groove (13).