CN212270357U

CN212270357U - Pressing ring device of knitting machine

Info

Publication number: CN212270357U
Application number: CN202020106268.4U
Authority: CN
Inventors: 陈慰宣
Original assignee: Quanzhou Weixiang Machinery Co ltd
Current assignee: Quanzhou Weixiang Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2021-01-01
Anticipated expiration: 2030-01-17

Abstract

The utility model belongs to the technical field of knitting machinery, in particular to a clamping ring device of knitting machinery, which comprises a bottom plate and a clamping ring device body, wherein the top of the bottom plate is fixedly connected with a plurality of damping sleeves, a plurality of the damping sleeves are internally and evenly inserted with a movable rod in a sliding way, one end of the movable rod, which is positioned in the damping sleeve, is fixedly connected with a slide block, the inner wall of the damping sleeve is provided with two slide grooves corresponding to the slide block, two slide rods are respectively and fixedly connected with the slide block, the slide block is provided with a sliding opening corresponding to the slide rod, the slide rod is sheathed with a first spring, the two ends of the first spring are respectively and fixedly connected with the inner walls of the slide block and the slide grooves, the utility model can play a damping role on the clamping ring device body through the arrangement of a plurality of damping protection mechanisms, thereby protecting the clamping ring device body and improving the practicability of, the influence of vibration on the service life of the pressing ring device body is reduced.

Description

Pressing ring device of knitting machine

Technical Field

The utility model belongs to the technical field of knitting machinery, especially, relate to a knitting machinery's clamping ring device.

Background

The knitted fabric is formed by bending yarns into loops by using a knitting needle and mutually interlooping the loops, and is different from the woven fabric in that the forms of the yarns in the fabric are different, knitting is divided into weft knitting and warp knitting.

However, the existing clamping ring device can generate large vibration along with the knitting machine, not only can generate a large amount of noise, but also can vibrate parts in the clamping ring device, and the phenomenon of falling off can be generated in the past for a long time, so that the service life of equipment is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a clamping ring device of knitting machinery.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping ring device of knitting machinery comprises a bottom plate and a clamping ring device body, wherein the top of the bottom plate is fixedly connected with a plurality of damping sleeves, movable rods are inserted into the damping sleeves in a sliding manner, one ends of the movable rods, which are positioned in the damping sleeves, are fixedly connected with sliding blocks, two sliding grooves corresponding to the sliding blocks are formed in the inner walls of the damping sleeves, sliding rods are fixedly connected into the two sliding grooves, sliding openings corresponding to the sliding rods are formed in the sliding blocks, first springs are sleeved on the sliding rods, two ends of each first spring are fixedly connected with the inner walls of the sliding blocks and the sliding grooves respectively, one ends, which are far away from the sliding blocks, of the movable rods penetrate through the inner top of the damping sleeves and extend upwards, one ends, which extend, of the plurality of movable rods are fixedly connected with the bottom of the clamping ring device body, and two symmetrical mounting grooves are formed in the top of the bottom plate and the, two equal fixedly connected with slide bar in the mounting groove, two pairs of sliding blocks that the symmetry set up, two pairs have all been slided to cup joint on the slide bar two connecting rods that the symmetry set up are rotated to one side that the sliding block is relative, two the connecting rod rotates through the pivot to be connected, the cover is equipped with two second springs that the symmetry set up on the slide bar, the both ends of second spring respectively with the inner wall fixed connection of sliding block and mounting groove.

Preferably, the movable rod is sleeved with a third spring, and two ends of the third spring are respectively and fixedly connected with the pressing ring device body and the damping sleeve.

Preferably, the bottom of the bottom plate is fixedly connected with a plurality of suckers.

Preferably, one side of the sliding block, which is far away from the connecting rod, is provided with a groove, a plurality of steel balls are rotationally connected in the groove, and the edges of the steel balls are in contact with the inner wall of the mounting groove.

Preferably, the top of clamping ring device body is fixedly connected with a plurality of damping shock absorbers, and a plurality of one ends of the damping shock absorbers far away from the clamping ring device body are fixedly connected through a damping plate.

Preferably, the number of the damping sleeves is four, and the damping sleeves are positioned at four corners of the bottom of the pressing ring device body.

Has the advantages that:

1. the utility model discloses in, it slides at gliding in-process drive slider through clamping ring device body drive movable rod, extrude first spring at gliding in-process through the slider, resilience force through first spring can play certain elastic support effect to the slider, thereby the shock attenuation effect of clamping ring device body has been strengthened, extrude the third spring downwards through the clamping ring device body simultaneously, resilience force through the third spring makes the movable rod can the stable support clamping ring device body, can stabilize the shock attenuation to the clamping ring device body, reduce because vibrations are to clamping ring device body life's influence.

2. The utility model discloses in, through clamping ring device body at the in-process of downward movement, the sliding block drives the connecting rod of cross arrangement and moves, extrudees the second spring through the sliding block gliding in-process on the slide bar, through the resilience force of second spring and the effect of connecting rod, can play stable support and absorbing effect to clamping ring device body, can weaken the vibrations that produce bottom the clamping ring device body to protect and improve the practicality of clamping ring device body to clamping ring mechanism body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a tucking device of a knitting machine;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1-bottom plate, 2-clamping ring device body, 3-damping sleeve, 4-movable rod, 5-sliding block, 6-sliding rod, 7-first spring, 8-sliding rod, 9-sliding block, 10-connecting rod, 11-rotating shaft, 12-second spring, 13-third spring, 14-sucking disc, 15-steel ball, 16-damping shock absorber and 17-damping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a clamping ring device of a knitting machine comprises a bottom plate 1 and a clamping ring device body 2, wherein the top of the bottom plate 1 is fixedly connected with a plurality of damping sleeves 3 for arranging movable rods 4, the plurality of damping sleeves 3 are internally and slidably inserted with movable rods 4 for supporting the clamping ring device body 2, one ends of the movable rods 4, which are positioned in the damping sleeves 3, are fixedly connected with sliding blocks 5 for supporting the movable rods 4, the inner walls of the damping sleeves 3 are provided with two sliding grooves corresponding to the sliding blocks 5, the two sliding grooves are internally and fixedly connected with sliding rods 6 for supporting the sliding blocks 5, the sliding blocks 5 are provided with sliding openings corresponding to the sliding rods 6, the sliding rods 6 are sleeved with first springs 7 for playing a certain elastic supporting role on the sliding blocks 5, two ends of the first springs 7 are respectively and fixedly connected with the sliding blocks 5 and the inner walls of the sliding grooves, one ends, far away from the sliding blocks 5, of the movable rods 4 penetrate through, the one end that a plurality of movable rods 4 extend all with the bottom fixed connection of clamping ring device body 2, the top of bottom plate 1 all is equipped with two mounting grooves that the symmetry set up with the bottom of clamping ring device body 2, equal fixedly connected with slide bar 8 in two mounting grooves, be used for supporting sliding block 9, two pairs of sliding blocks 9 that the symmetry set up have all been cup jointed in the equal slip on two slide bars 8, two connecting rods 10 that two pairs of sliding blocks 9 are relative rotate one side and are connected with cross arrangement, two connecting rods 10 rotate through pivot 11 and connect, the cover is equipped with two second springs 12 that the symmetry set up on the slide bar 8, the both ends of second spring 12 respectively with the inner wall fixed connection of sliding block 9 and mounting groove, be used for playing certain shock attenuation cushioning effect to sliding block 9 at gliding in-process.

In this embodiment, the cover is equipped with third spring 13 on the movable rod 4, and the both ends of third spring 13 respectively with clamping ring device body 2 and damping sleeve 3 fixed connection for play certain cushioning effect to movable rod 4 at flexible in-process.

In this embodiment, the bottom of the bottom plate 1 is fixedly connected with a plurality of suckers 14, so as to enhance the stability of the bottom plate 1.

In this embodiment, one side that connecting rod 10 was kept away from to sliding block 9 is equipped with the recess, and the recess internal rotation is connected with a plurality of steel balls 15, and the edge of steel ball 15 contacts with the inner wall of mounting groove for reduce sliding block 9 at gliding in-process and the frictional force between the mounting groove inner wall.

In this embodiment, a plurality of damping shock absorbers 16 are fixedly connected to the top of the pressing ring device body 2, and one ends, far away from the pressing ring device body 2, of the damping shock absorbers 16 are fixedly connected through a damping plate 17 and used for playing a certain protection role on the top of the pressing ring device body 1.

In this embodiment, the number of the damping sleeves 3 is four, and the damping sleeves are located at four corners of the bottom of the pressing ring device body 2.

The working principle is as follows: when in use, when the ring pressing device body 2 vibrates, the movable rod 4 is driven by the ring pressing device body 2 to drive the sliding block 5 to slide in the sliding process, the first spring 7 is extruded by the sliding block 5 in the sliding process, the sliding block 5 can be supported by certain elastic support effect through the resilience of the first spring 7, thereby the damping effect of the ring pressing device body 2 is enhanced, meanwhile, the third spring 13 is extruded downwards by the ring pressing device body 2, the movable rod 4 can stably support the ring pressing device body 2 through the resilience of the third spring 13, the stable damping can be carried out on the ring pressing device body 2, meanwhile, in the process that the sliding block 2 moves downwards, the cross connecting rod 10 is driven by the ring pressing device body 9 to move, the second spring 12 is extruded on the sliding rod 8 through the sliding block 9 in the sliding process, and through the resilience of the second spring 12 and the action of the connecting rod 10, can play the effect of stable support and shock attenuation to clamping ring device body 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bind off device of knitting machine, includes bottom plate (1) and bind off device body (2), its characterized in that: the damping device is characterized in that the top of the bottom plate (1) is fixedly connected with a plurality of damping sleeves (3), a plurality of the damping sleeves (3) are internally and uniformly inserted with a movable rod (4) in a sliding manner, one end of the movable rod (4) in each damping sleeve (3) is fixedly connected with a sliding block (5), the inner wall of each damping sleeve (3) is provided with two sliding grooves corresponding to the sliding blocks (5), two sliding grooves are internally and uniformly fixedly connected with sliding rods (6), each sliding block (5) is provided with a sliding opening corresponding to the sliding rod (6), each sliding rod (6) is sleeved with a first spring (7), two ends of each first spring (7) are respectively and fixedly connected with the inner walls of the corresponding sliding blocks (5) and the corresponding sliding grooves, one end, far away from the corresponding sliding block (5), of each movable rod (4) penetrates through the inner top of each damping sleeve (3) and extends upwards, and one end, extending from the plurality of the movable rods (4) is, the top of bottom plate (1) and the bottom of clamping ring device body (2) all are equipped with two mounting grooves that the symmetry set up, two equal fixedly connected with slide bar (8), two in the mounting groove two pairs of sliding blocks (9), two that the symmetry set up have been cup jointed all to slide on slide bar (8) the relative one side of sliding block (9) is rotated and is connected with two connecting rods (10) of cross arrangement, two connecting rod (10) are rotated through pivot (11) and are connected, the cover is equipped with two second springs (12) that the symmetry set up on slide bar (8), the both ends of second spring (12) respectively with the inner wall fixed connection of sliding block (9) and mounting groove.

2. A bind-off device for knitting machines, according to claim 1, characterized in that: the movable rod (4) is sleeved with a third spring (13), and two ends of the third spring (13) are fixedly connected with the pressing ring device body (2) and the damping sleeve (3) respectively.

3. A bind-off device for knitting machines, according to claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly connected with a plurality of suckers (14).

4. A bind-off device for knitting machines, according to claim 1, characterized in that: one side of the sliding block (9) far away from the connecting rod (10) is provided with a groove, a plurality of steel balls (15) are connected in the groove in a rotating mode, and the edges of the steel balls (15) are in contact with the inner wall of the mounting groove.

5. A bind-off device for knitting machines, according to claim 1, characterized in that: the top fixedly connected with a plurality of damping bumper shock absorbers (16) of clamping ring device body (2), it is a plurality of damping bumper shock absorbers (16) keep away from the one end of clamping ring device body (2) and all pass through shock attenuation board (17) fixed connection.

6. A bind-off device for knitting machines, according to claim 1, characterized in that: the number of the damping sleeves (3) is four, and the damping sleeves are positioned at four corners of the bottom of the pressing ring device body (2).