CN214830995U

CN214830995U - Jacquard mechanism of circular weft knitting machine

Info

Publication number: CN214830995U
Application number: CN202120824723.9U
Authority: CN
Inventors: 蔡清扎; 陈文典; 陈世勇; 黄添生; 黄武松
Original assignee: Jinjiang Xiongxin Machinery Co ltd
Current assignee: Jinjiang Xiongxin Machinery Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-23
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a circular weft knitting machine jacquard mechanism of knitting, which comprises a housin, the mount pad is installed to the bottom of casing, the connecting sleeve is installed to the top fixed interlude of mount pad, the mount pad has the movable rod through connecting sleeve slidable mounting, the bottom fixed mounting of movable rod has the heald lifting rod, the middle part of lifting rod outer wall is provided with the connecting hole. This jacquard mechanism of circular weft knitting machine of knitting, this practicality is through the casing, carry the heald pole, the connecting hole, the movable rod, first movable post, the driving plate, the second movable post, change the board, including a motor, a controller, and a cover plate, connecting sleeve and drive mechanism's cooperation is used, it is stable quick at the in-process of doing up-and-down reciprocating motion to make to carry the heald pole, and efficient, replace traditional spring through drive mechanism simultaneously and reset, avoided using the spring, receive the restriction of spring life-span, lead to later stage textile product to appear the flaw more, the problem that reduces product quality produces.

Description

Jacquard mechanism of circular weft knitting machine

Technical Field

The utility model relates to a jacquard mechanism, in particular to a jacquard mechanism of a circular knitting weft knitting machine.

Background

The patterns on the fabric can be formed by two modes, one mode is printing, namely various patterns are printed on the fabric according to needs after the fabric is knitted, and the other mode is jacquard, namely the fabric is provided with concave-convex patterns formed by interlacing warp and weft, so that the jacquard fabric needs to be realized by controlling a knitting needle of a knitting machine, and a special jacquard mechanism needs to be used in a circular weft knitting machine for jacquard work.

However, in the jacquard mechanism of the traditional circular knitting weft knitting machine on the market, because the knitting needles are reset through the reset springs, the springs have certain service life, after the springs are continuously stretched for a long time, the stretching of the springs is smaller and smaller, the elasticity is reduced, the defects of textile products are caused, the quality of the products is reduced, and if the springs are replaced regularly, the replacing process is more complicated, so that the working efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a jacquard mechanism of a circular weft knitting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a circular weft knitting machine jacquard mechanism of knitting, includes the casing, the mount pad is installed to the bottom of casing, connecting sleeve is installed to the top fixed interlude of mount pad, the mount pad has the movable rod through connecting sleeve slidable mounting, the bottom fixed mounting of movable rod has the heald lifting rod, the middle part of lifting rod outer wall is provided with the connecting hole, the top fixed mounting of casing outer wall has the motor, the drive end fixed mounting of motor has the commentaries on classics board, be provided with drive mechanism between commentaries on classics board and the movable rod.

As a further aspect of the present invention: the equal fixed mounting in both sides of adapter sleeve outer wall has the stopper, the equal fixed mounting in both sides of shells inner wall has the buffer beam, and the quantity of buffer beam is four, four the buffer beam is equallyd divide for two sets of equidistance and is installed in shells inner wall's both sides, the cover is equipped with the movable block on the outer wall of buffer beam, and movable block and stopper fixed connection, cup jointed first spring on the outer wall of buffer beam.

As a further aspect of the present invention: the top of casing is provided with the apron, the outside fixed mounting of apron bottom has annular thread piece, annular thread groove has been seted up at the top of casing.

As a further aspect of the present invention: the bottom of the cover plate is positioned on the outer side of the annular thread block and is bonded with a sealing gasket, and the outer surface of the cover plate is bonded with a plurality of anti-slip strips.

As a further aspect of the present invention: the utility model discloses a buffer structure, including shell inner wall, buffer rod, movable block, buffer rod, threaded hole, the threaded hole of seting up with buffer rod looks adaptation is seted up to one side of movable block, and the movable block is through threaded connection of threaded hole and buffer rod that its one side was seted up, the one end fixed mounting that the shell inner wall was kept away from to the buffer rod has the dog.

As a further aspect of the present invention: drive mechanism includes the second activity post, and the one end of second activity post rotates with the below of changeing board one side and is connected, the other end of second activity post rotates installs the driving plate, the below of driving plate one side rotates and is connected with first activity post, the one end that the driving plate was kept away from to first activity post rotates with the top of movable rod outer wall and is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a casing, carry the heald rod, the connecting hole, the movable rod, first activity post, the driving plate, the second activity post, change the board, including a motor, an end cap, a controller, and a cover plate, connecting sleeve and drive mechanism's cooperation is used, it is stable quick at the in-process of doing up-and-down motion to make to carry the heald rod, and is efficient, replace traditional spring to reset through drive mechanism simultaneously, the use spring has been avoided, receive the restriction in spring life-span, lead to later stage textile product flaw to appear more, reduce product quality's problem and produce, simultaneously under the condition that the spring resets not being used, the step that needs to be changed the spring has also been avoided, thereby work efficiency has been improved greatly.

2. This practicality is used through the cooperation of apron, annular thread piece and annular thread groove, through the detachability between apron and the casing, is convenient for add lubricating oil to drive mechanism, has improved work efficiency.

3. This practicality is used through the cooperation of sealed pad, stopper, first spring, movable block and buffer lever, can cause first spring to take place elastic deformation, through the elastic deformation of first spring, offsets vibrations sense, prevents to produce the vibration because of the adapter sleeve, causes noise pollution, makes through sealed pad simultaneously and screws up the back between apron and the casing, can effectively improve sealed effect, has further promoted the silence effect of casing.

Drawings

FIG. 1 is a schematic structural view of a jacquard mechanism of a circular weft knitting machine;

FIG. 2 is a top plan view of a cover plate in a jacquard mechanism of a circular knitting machine;

FIG. 3 is an enlarged schematic view of a jacquard mechanism of the circular knitting machine at A in FIG. 1;

FIG. 4 is an enlarged schematic view of a jacquard mechanism of the circular knitting weft knitting machine at B in FIG. 1.

In the figure: the device comprises a shell 1, a mounting seat 2, a lifting rod 3, a connecting hole 4, a movable rod 5, a first movable column 6, a transmission plate 7, a second movable column 8, a rotating plate 9, a cover plate 10, a motor 11, a sealing gasket 12, an annular thread block 13, a connecting sleeve 14, a limiting block 15, a first spring 16, a movable block 17, a buffering rod 18, an annular thread groove 19 and a transmission mechanism 20.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a jacquard mechanism of a circular weft knitting machine comprises a housing 1, a mounting seat 2 is installed at the bottom of the housing 1, a connecting sleeve 14 is fixedly inserted and installed at the top of the mounting seat 2, a movable rod 5 is slidably installed on the mounting seat 2 through the connecting sleeve 14, a lifting rod 3 is fixedly installed at the bottom end of the movable rod 5, a connecting hole 4 is formed in the middle of the outer wall of the lifting rod 3, a motor 11 is fixedly installed above the outer wall of the housing 1, a driving end of the motor 11 penetrates through the outer wall of the housing 1 and extends into the housing 1, a rotating plate 9 is fixedly installed at the driving end of the motor 11, a transmission mechanism 20 is arranged between the rotating plate 9 and the movable rod 5, stoppers 15 are fixedly installed at both sides of the outer wall of the connecting sleeve 14, buffer rods 18 are fixedly installed at both sides of the inner wall of the housing 1, and the number of the buffer rods 18 is four, four buffer rods 18 are equally divided into two groups and are equidistantly arranged on two sides of the inner wall of a shell 1, movable blocks 17 are sleeved on the outer wall of each buffer rod 18, the movable blocks 17 are fixedly connected with limiting blocks 15, first springs 16 are sleeved on the outer wall of each buffer rod 18, a cover plate 10 is arranged at the top of the shell 1, an annular threaded block 13 is fixedly arranged on the outer side of the bottom of the cover plate 10, an annular threaded groove 19 is formed in the top of the shell 1, the shell 1 is in threaded connection with the annular threaded block 13 through the annular threaded groove 19, a sealing gasket 12 is bonded on the outer side, located at the bottom of the cover plate 10, of the annular threaded block 13, a plurality of anti-skid strips are bonded on the outer surface of the cover plate 10, a threaded hole matched with the buffer rods 18 is formed in one side of each movable block 17, each movable block 17 is in threaded connection with the corresponding buffer rod 18 through a threaded hole formed in one side of each movable block 17, and a stop block is fixedly arranged at one end, far away from the inner wall of the shell 1, of each buffer rod 18, drive mechanism 20 includes second activity post 8, and the one end of second activity post 8 rotates with the below of changeing board 9 one side and is connected, and the other end of second activity post 8 rotates and installs driving plate 7, and the below of driving plate 7 one side rotates and is connected with first activity post 6, and the one end that driving plate 7 was kept away from to first activity post 6 rotates with the top of the outer wall of movable rod 5 to be connected.

The utility model discloses a theory of operation is:

when the device is used, the rotating plate 9 is driven to rotate by the driving end of the motor 11, the rotating plate 9 drives the second movable column 8 to rotate, the second movable column 8 does circular motion, the second movable column 8 can drive the transmission plate 7 to do up-and-down motion while doing a circle, the transmission plate 7 drives the first movable column 6 to do up-and-down motion, the first movable column 6 drives the movable rod 5 to do up-and-down sliding motion by relying on the connecting sleeve 14, the lifting rod 3 moves along with the movable rod 5, so that the lifting rod 3 is stable and rapid in the up-and-down reciprocating motion process and high in efficiency, meanwhile, the traditional spring is replaced by the transmission mechanism 20 to reset, the problems that the use of the spring is limited by the service life of the spring, flaws appear on later-stage textile products are caused, the quality of the products is reduced are caused, and meanwhile, the step of replacing the spring is avoided under the condition that the spring is not used for resetting, thereby greatly improving the working efficiency, after the transmission mechanism 20 is used for a long time, each part rotates the connection part, because of the lack of lubricating oil, the rotation friction resistance is larger originally, therefore, the lubricating oil is needed to be added to the transmission mechanism 20 for lubrication, at the moment, the cover plate 10 is rotated, the cover plate 10 drives the annular thread block 13 to rotate, the annular thread block 13 is screwed out from the inside of the annular thread groove 19 through the thread transmission of the annular thread block 13 and the annular thread groove 19, at the moment, the cover plate 10 can be taken away, at the moment, the top of the shell 1 is in an open state, the lubricating oil can be directly added to the part rotation connection part for lubrication, through the detachability between the cover plate 10 and the shell 1, the lubricating oil can be conveniently added to the transmission mechanism 20, the working efficiency is improved, in the process of up-down reciprocating motion of the movable rod 5, the vibration feeling of the connection sleeve 14 can be undoubtedly caused, the vibrations that connecting sleeve 14 produced this moment are felt and can be directly transmitted to stopper 15 on, stopper 15 can drive movable block 17 and slide on buffer rod 18, movable block 17 is at the in-process that removes, can cause first spring 16 to take place elastic deformation, elastic deformation through first spring 16, offset the vibrations sense, prevent to produce the vibration because of connecting sleeve 14, cause noise pollution, screw up the back simultaneously through sealed 12 messenger apron 10 and casing 1 between, can effectively improve sealed effect, the silence effect of casing 1 has further been promoted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A jacquard mechanism of a circular weft knitting machine comprises a shell (1), and is characterized in that: install mount pad (2) bottom of casing (1), connecting sleeve (14) are installed to the fixed interlude in top of mount pad (2), there is movable rod (5) mount pad (2) through connecting sleeve (14) slidable mounting, the bottom fixed mounting of movable rod (5) has a pole (3) of lifting heddles, the middle part of lifting heddles pole (3) outer wall is provided with connecting hole (4), the top fixed mounting of casing (1) outer wall has motor (11), the drive end fixed mounting of motor (11) has commentaries on classics board (9), it is provided with drive mechanism (20) to change between board (9) and movable rod (5).

2. The jacquard mechanism of a circular knitting machine according to claim 1, characterized in that: the equal fixed mounting in both sides of connecting sleeve (14) outer wall has stopper (15), the equal fixed mounting in both sides of casing (1) inner wall has buffer beam (18), and the quantity of buffer beam (18) is four, four buffer beam (18) are equallyd divide for two sets of equidistance and are installed in the both sides of casing (1) inner wall, the cover is equipped with movable block (17) on the outer wall of buffer beam (18), and movable block (17) and stopper (15) fixed connection, first spring (16) have been cup jointed on the outer wall of buffer beam (18).

3. The jacquard mechanism of a circular knitting machine according to claim 1, characterized in that: the top of the shell (1) is provided with a cover plate (10), an annular thread block (13) is fixedly mounted on the outer side of the bottom of the cover plate (10), and an annular thread groove (19) is formed in the top of the shell (1).

4. The jacquard mechanism of a circular knitting weft machine according to claim 3, characterized in that: the bottom of the cover plate (10) is positioned on the outer side of the annular thread block (13) and is bonded with a sealing gasket (12), and the outer surface of the cover plate (10) is bonded with a plurality of anti-slip strips.

5. The jacquard mechanism of a circular knitting weft machine according to claim 2, characterized in that: threaded holes matched with the buffer rods (18) are formed in one side of each movable block (17), the movable blocks (17) are in threaded connection with the buffer rods (18) through the threaded holes formed in one side of each movable block, and one end, far away from the inner wall of the shell (1), of each buffer rod (18) is fixedly provided with a stop block.

6. The jacquard mechanism of a circular knitting machine according to claim 1, characterized in that: drive mechanism (20) include second activity post (8), and the one end of second activity post (8) rotates with the below of changeing board (9) one side and is connected, the other end of second activity post (8) rotates and installs driving plate (7), the below of driving plate (7) one side rotates and is connected with first activity post (6), the one end that driving plate (7) were kept away from in first activity post (6) rotates with the top of movable rod (5) outer wall and is connected.