CN215947549U

CN215947549U - Jacquard jacquard device with prolonged service life

Info

Publication number: CN215947549U
Application number: CN202121925557.8U
Authority: CN
Inventors: 王红剑; 卓进卿; 李大禄
Original assignee: Fujian Jiejia Technology Co ltd
Current assignee: Fujian Jiejia Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-04
Anticipated expiration: 2031-08-17

Abstract

A jacquard device for prolonging the service life comprises at least one guide bar cradle component, at least one movable connecting component arranged on the guide bar cradle component, at least one guide bar bed, at least one jacquard guide bar, at least one jacquard drive component and at least one wiring component, wherein the jacquard drive component is electrically connected with the jacquard guide bar through the wiring component, the jacquard drive component is arranged on the upper part of the connecting component, in the jacquard device, the connecting component and the guide bar bed are arranged to reciprocate together, so that the connecting component simultaneously drives the jacquard drive component and the wiring component to reciprocate together towards the moving direction of the guide bar bed, and as the wiring component, the jacquard drive component and the guide bar bed reciprocate together, on one hand, the relative positions of the wiring component and the jacquard guide bar are kept unchanged, and the distortion of the wiring component in the moving process of the guide bar bed is reduced, the service life of extension wiring subassembly reduces the damage of wiring subassembly, reduces cost of maintenance.

Description

Jacquard jacquard device with prolonged service life

Technical Field

The utility model relates to a jacquard device, in particular to a jacquard device with prolonged service life.

Background

Knitting is carried out by simultaneously looping one or more sets of parallel aligned yarns on all the working needles of a warp-feed machine, called warp knitting, which is called warp knit, and machines for carrying out this knitting, called warp knitting machines.

Chinese utility model patent (application No. 201920129050.8, publication No. CN 209481942U) discloses a warp knitting machine with jacquard drive arrangement, including the frame and rack-mounted sley bar device, the frame includes well balance staff, the sley bar device includes sley bar bed subassembly, with sley bar bed subassembly fixed connection's sley bar seat and set up the distribution seat in sley bar seat center department, sley bar seat includes the axle sleeve, the fixed hanging of distribution seat is on well balance staff, sley bar bed subassembly is including installing the sley bar bed in the axle sleeve, be provided with piezoceramics jacquard needle in the sley bar bed, still be provided with jacquard drive arrangement in the frame, jacquard drive arrangement sets up between well balance staff and sley bar device, jacquard drive arrangement is connected with piezoceramics jacquard needle.

In the prior art, the conventional jacquard guide bar mounting mode is characterized in that the jacquard driving device is mounted on the frame and fixed in position, and an actual machine works, a guide bar bed moves left and right to drive the jacquard guide bar to move together, but the jacquard guide bar mounting mode still has the following defects in the actual use process: the cable of the jacquard driving device is in a state that one end is fixed and the other end moves, the cable can twist when the jacquard works, and wires inside the cable have fracture risks, so that the jacquard works are abnormal or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a jacquard device with prolonged service life, which mainly aims to overcome the defects that a cable of a jacquard driving device like western style is in a state that one end is fixed and the other end moves, the cable can twist when the jacquard works, and wires in the cable have fracture risks.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a jacquard device for prolonging the service life comprises at least one guide bar cradle component, at least one movable connecting component arranged on the guide bar cradle component, at least one guide bar bed arranged on the lower part of the connecting component, at least one jacquard guide bar arranged on the guide bar bed, at least one jacquard driving component for driving jacquard guide of the jacquard guide bar and at least one wiring component for electrically connecting the jacquard guide bar and the jacquard driving component, the jacquard driving component is electrically connected with the jacquard guide bar through the wiring component, the jacquard driving component is arranged on the upper part of the connecting component, the connecting piece assembly and the guide bar bed move back and forth together, so that the connecting piece assembly simultaneously drives the jacquard driving assembly and the wiring assembly to move back and forth together towards the moving direction of the guide bar bed.

Further, the connecting piece subassembly includes that at least one is installed but reciprocating motion's connecting piece body, at least one side are located on the sley bar cradle subassembly first installation department and at least one side on connecting piece body upper portion are located second installation department on the connecting piece body lower part, the opposite side of second installation department is connected with the sley bar bed, merchant card drive assembly detachably installs in the first installation department.

Further, the connecting piece body first installation department the second installation department and sley bar bed detachably respectively links an organic whole, first installation department with sley bar bed parallel arrangement relatively.

Further, still include an at least elastic unit, the one end of elastic unit is installed on the sley bar cradle subassembly, the other end of elastic unit is installed on the connecting piece body.

Further, the cross section of the first mounting part is L-shaped.

Further, the first mounting portion is made of a heat-conducting material.

Furthermore, the wiring assembly is an FPC (flexible printed circuit) flat cable.

Further, merchant card drive assembly includes that one locates at least drive circuit board in the first installation department, merchant card sley includes one and installs sley bar base, a plurality of locating on the sley bar bed guide needle unit and a plurality of locating on the sley bar base be used for the drive on the sley bar base guide needle unit wobbling piezoceramics component, drive circuit board passes through wiring subassembly with piezoceramics component electricity is connected mutually.

Further, the wiring subassembly includes at least a conductor wire, at least one set is established the conductor wire is around winding nature line cover, at least one end of going up along the periphery and is located first line box and at least one end of line cover one end are located second line box on the line cover other end, the other end of first line box is installed on the first installation department, dirver circuit board's output is located one of first line box is served, makes the one end of conductor wire with dirver circuit board's output electricity is connected mutually, the other end of second line box install in on the sley bar base, make the other end of conductor wire with piezoceramics component electricity is connected mutually.

Further, still include a plurality ofly install the guide plate unit on the first installation department top, the guide plate unit is followed first installation department length extending direction interval arrangement sets up, the opposite side of first installation department is located merchant card drive assembly with between the guide plate unit.

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

1. the jacquard comb has a simple structure and strong practicability, the connecting piece and the guide bar bed are arranged to reciprocate together, so that the connecting piece simultaneously drives the jacquard driving assembly and the wiring assembly to reciprocate together towards the moving direction of the guide bar bed, and the wiring assembly, the jacquard driving assembly and the guide bar bed reciprocate together, so that on one hand, the relative positions of the wiring assembly and the jacquard guide bar are kept unchanged, the distortion and deformation of the wiring assembly in the moving process of the guide bar bed are reduced, the service life of the wiring assembly is prolonged, the damage of the wiring assembly is reduced, the maintenance cost is reduced, on the other hand, the problem of power supply of the jacquard guide bar is effectively guaranteed, the working stability of the jacquard guide bar is improved, the maintenance cost is reduced, and the effect of killing two birds with one stone is achieved.

2. According to the utility model, the jacquard driving assembly is arranged on the upper part of the connecting piece assembly, so that the space on the connecting piece assembly is effectively utilized for installation, the distance between the jacquard driving assembly and the jacquard guide bar is shortened, the jacquard driving assembly is conveniently electrically connected with the jacquard guide bar, and the effect of one object and two purposes is achieved.

3. According to the wiring assembly, the first installation part is arranged, the jacquard driving assembly is detachably arranged in the first installation part, on one hand, the distance between the jacquard driving assembly and the jacquard guide bar is shortened, so that the effect of shortening the length of the wiring assembly is achieved, the occupied space of the wiring assembly is reduced, the cost of the wiring assembly is saved, on the other hand, the top of the first installation part can also be used for installing a yarn guide plate unit to fully utilize the space, and the dual-purpose effect of one object is achieved.

4. According to the utility model, the connecting piece body, the first mounting part, the second mounting part and the guide bar bed are detachably connected into a whole, so that the assembling, the using, the disassembling and the transporting are convenient.

5. In the utility model, the elastic unit is arranged, so that the vibration of the connecting piece body in the reciprocating motion process is reduced, and the shock absorption effect is achieved.

6. According to the utility model, the cross section of the first installation part is L-shaped, so that one side of the L-shaped first installation part can be used for being installed on the upper part of the connecting piece body, the other side of the L-shaped first installation part can be used for installing the yarn guide plate unit, the concave part of the L-shaped first installation part can be used for accommodating and installing the jacquard driving assembly, the first installation part can be respectively used for installing the yarn guide plate unit and the jacquard driving assembly, and the first installation part is installed on the upper part of the connecting piece body, so that the jacquard driving assembly can displace along with the connecting piece body, and the effect of one object and two purposes is achieved.

7. According to the jacquard driving device, the first installation part is made of the heat-conducting material, so that the jacquard driving component is convenient to dissipate heat, and the jacquard driving component and the yarn guide plate unit are installed, so that the jacquard driving device has dual purposes.

8. According to the jacquard guide bar, the wire sleeve is arranged to protect the electric lead, and the first wire box is arranged to protect the connection between the electric lead and the driving circuit board, so that the stability of electric signal input in the working process of the jacquard guide bar is kept.

Drawings

Fig. 1 is a schematic structural view of a warp knitting machine.

FIG. 2 is a schematic diagram of a jacquard mechanism installed on a frame.

Fig. 3 is a schematic view of the jacquard device, wherein the thread guide unit is not shown.

Fig. 4 is a schematic structural view of the wiring member.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Referring to fig. 1, a jacquard mechanism for improving service life, which acts on a warp knitting machine 3, the warp knitting machine 3 is provided with a coaxial rod 11 for mounting a guide bar cradle assembly 2 and a frame 1 for mounting the coaxial rod 11, and a plurality of guide bar cradle assemblies 2 are mounted on the coaxial rod 11 at intervals.

Referring to fig. 2 and 3, the jacquard mechanism includes at least one guide bar cradle assembly 2 mounted on the coaxial bar 11, at least one movable connector assembly 16 mounted on the guide bar cradle assembly 2, at least one guide bar bed 19 mounted on a lower portion of the connector assembly 16, at least one jacquard guide bar 18 mounted on the guide bar bed 19, at least one jacquard driving assembly 20 for driving jacquard guide of the jacquard guide bar 18, at least one wiring assembly 17 for electrically connecting the jacquard guide bar 18 and the jacquard driving assembly 20, at least one elastic unit 36, and a plurality of guide plate units 31 mounted on a top of the first mounting portion 13. The connector assembly 16 may also be referred to as a pin tumbler cage.

Referring to fig. 2 and 3, the jacquard driving assembly 20 is electrically connected with the jacquard guide bar 18 through the wiring assembly 17, the jacquard driving assembly 20 is installed on the upper portion of the connecting member assembly 16, and the connecting member assembly 16 and the guide bar bed 19 reciprocate together, so that the connecting member assembly 16 simultaneously drives the jacquard driving assembly 20 and the wiring assembly 17 to reciprocate together towards the moving direction of the guide bar bed 19.

Referring to fig. 2 and 3, by disposing the jacquard driving assembly 20 on the upper portion of the connecting member assembly 16, on one hand, the space on the connecting member assembly 16 is effectively utilized for installation, and on the other hand, the distance between the jacquard driving assembly 20 and the jacquard guide bar 18 is shortened, so that the electric connection between the jacquard driving assembly 20 and the jacquard guide bar 18 is facilitated, and the effect of one object and two purposes is achieved.

Referring to fig. 2 and 3, the connector assembly 16 includes at least one connector body 14 mounted on the guide bar cradle assembly 2 to be reciprocally movable, at least one first mounting portion 13 provided on an upper portion of the connector body 14 at one side, and at least one second mounting portion 15 provided on a lower portion of the connector body 14 at one side, the other side of the second mounting portion 15 being connected to the guide bar bed 19, and a jacquard driving assembly 20 detachably mounted in the first mounting portion 13. The connector body 14 is L-shaped in appearance.

Referring to fig. 2 and 3, by arranging the first installation part 13, the jacquard driving assembly 20 is detachably installed in the first installation part 13, on one hand, the distance between the jacquard driving assembly 20 and the jacquard guide bar 18 is shortened, so that the effect of shortening the length of the wiring assembly 17 is achieved, the occupied space of the wiring assembly 17 is reduced, the cost of the wiring assembly 17 is saved, on the other hand, the top of the first installation part 13 can also be used for installing the guide plate unit 31 to fully utilize the space, and the dual-purpose effect of one object is achieved.

Referring to fig. 2 and 3, the connector body 14, the first mounting portion 13, the second mounting portion 15, and the guide bar bed 19 are detachably connected together, respectively, the first mounting portion 13 is disposed in parallel with the guide bar bed 19, and the guide bar bed 19 is elongated.

Referring to fig. 2 and 3, the connector body 14, the first mounting portion 13, the second mounting portion 15, and the guide bar bed 19 are detachably connected to form a single body, thereby facilitating assembly, use, and disassembly for transportation.

Referring to fig. 2, one end of the elastic unit 36 is sleeved on the guide bar cradle assembly 2, the other end of the elastic unit 36 is installed on the connecting member body 14, and by arranging the elastic unit 36, the shake of the connecting member body 14 in the reciprocating process is reduced, so that the damping effect is achieved.

Referring to fig. 3, the first mounting portion 13 has an L-shaped cross section, and the first mounting portion 13 has a long bar shape equal to the length of the guide bar bed 19.

Referring to fig. 3, by arranging the first mounting portion 13 to have an L-shaped cross section, one side of the L-shaped first mounting portion 13 can be used for being mounted on the upper portion of the connector body 14, the other side of the L-shaped first mounting portion 13 can be used for mounting the yarn guide plate unit 31, and the recessed portion of the L-shaped first mounting portion 13 can be used for accommodating and mounting the jacquard driving assembly 20, so that the first mounting portion 13 can be used for mounting the yarn guide plate unit 31 and the jacquard driving assembly 20 respectively on the one hand, and on the other hand, the first mounting portion 13 is mounted on the upper portion of the connector body 14, so that the effect that the jacquard driving assembly 20 moves along with the connector body 14 is achieved, and the dual-purpose effect of one object is achieved.

Referring to fig. 3, the first mounting portion 13 may be made of a heat conductive material, and may be a magnesium-aluminum alloy material or an aluminum alloy material.

Referring to fig. 3, by providing the first mounting portion 13 as a heat conductive material for the first mounting portion 13, heat dissipation of the jacquard driving assembly 20 is facilitated, and the jacquard driving assembly 20 and the guide plate unit 31 are mounted for dual purposes.

Referring to fig. 3, the wiring assembly 17 includes at least one conductive wire, at least one wire sheath 33 disposed around the conductive wire, at least one first wire box 32 having one end disposed on one end of the wire sheath 33, and at least one second wire box 34 having one end disposed on the other end of the wire sheath 33, wherein the other end of the first wire box 32 is disposed on the first mounting portion 13, the output end of the driving circuit board 20 is disposed on one end of the first wire box 32, such that one end of the conductive wire is electrically connected to the output end of the driving circuit board 20, and the other end of the second wire box 34 is disposed on the guide bar base, such that the other end of the conductive wire is electrically connected to the piezoelectric ceramic element.

Referring to fig. 4, the stability of the input of electrical signals during the operation of the jacquard bar 18 is maintained by providing a wire cover 33 to protect the electrical conductors and a first wire box 32 to protect the connection between the electrical conductors and the driving circuit board 20.

Referring to fig. 2 and 4, the guide plate units 31 are arranged at intervals along the longitudinal extension direction of the first mounting portion 13, and the other side of the first mounting portion 13 is disposed between the jacquard driving assembly 20 and the guide plate unit 31.

Referring to fig. 4, the jacquard driving assembly 20 includes at least one driving circuit board 20 disposed in the first installation portion 13, at least one main control circuit board 35 disposed in the second installation portion 15, and at least one power supply for supplying power, wherein the main control circuit board 35 is electrically connected to the driving circuit board 20, and the power supply is electrically connected to the driving circuit board 20 and the main control circuit board 35, respectively.

Referring to fig. 2 and 3, the jacquard guide bar 18 includes a guide bar base installed on the guide bar bed 19, a plurality of guide needle units installed on the guide bar base, and a plurality of piezoelectric ceramic elements installed on the guide bar base for driving the guide needle units to swing, and the driving circuit board 20 is electrically connected to the piezoelectric ceramic elements through the wiring assembly 17.

Referring to fig. 1, 2 and 3, the utility model has simple structure and strong practicability, and the connecting piece assembly 16 and the guide bar bed 19 are arranged to reciprocate together, so that the connecting piece drives the jacquard driving assembly 20 and the wiring assembly 17 to reciprocate together towards the moving direction of the guide bar bed 19, and the wiring assembly 17, the jacquard driving assembly 20 and the guide bar bed 19 reciprocate together, so that on one hand, the relative positions of the wiring assembly 17 and the jacquard guide bar 18 are kept unchanged, the distortion deformation of the wiring assembly 17 in the moving process of the guide bar bed 19 is reduced, the service life of the wiring assembly 17 is prolonged, the damage of the wiring assembly 17 is reduced, the maintenance cost is reduced, on the other hand, the problem of power supply of the jacquard guide bar 18 is effectively guaranteed, the working stability of the jacquard guide bar 18 is improved, the maintenance cost is reduced, and the effect of achieving two purposes is achieved.

After the connection mode of the jacquard driving assembly and the jacquard guide bar cable conductor unit is changed, the first installation part in the L shape is installed on the connecting piece assembly, and the connecting piece assembly and the guide bar bed are synchronously moved, so that the electric connection positions of the two ends of the cable conductor unit are relatively unchanged, and the problem of twisting of the cable conductor unit is solved.

In the second embodiment, referring to fig. 3, the difference between the second embodiment and the first embodiment is: the wiring assembly 17 may be an FPC cable or other flexible cable or a thinner cable, and other structures are similar to those of the first embodiment and will not be described herein again.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides an improve life's merchant card jacquard weave device which characterized in that: include an at least sley bar cradle subassembly, at least one locate mobilizable connecting piece subassembly, at least one are located on the sley bar cradle subassembly sley bar bed, at least one locate on the sley bar bed jacquard card sley bar, at least one are used for driving jacquard card drive assembly and at least one that are used for with jacquard card sley bar with the wiring subassembly that jacquard card drive assembly electricity is connected mutually, jacquard card drive assembly with pass through between the jacquard card sley bar wiring subassembly electricity is connected mutually, jacquard card drive assembly installs on connecting piece subassembly upper portion, the connecting piece subassembly with sley bar bed reciprocating motion together makes the connecting piece subassembly drives respectively simultaneously jacquard card drive assembly and wiring subassembly orientation sley bar bed moving direction reciprocating motion together.

2. A jacquard mechanism for improving its life span as claimed in claim 1, wherein: connecting piece subassembly includes that at least one is installed but reciprocating motion's connecting piece body, at least one side are located on the sley bar cradle subassembly first installation department and at least one side on connecting piece body upper portion are located second installation department on the connecting piece body lower part, the opposite side of second installation department is connected with the sley bar bed, merchant card drive assembly detachably installs in the first installation department.

3. A jacquard mechanism for improving its life span as claimed in claim 2, wherein: the connecting piece body first installation department the second installation department and sley bar bed detachably respectively links an organic whole, first installation department with sley bar bed parallel arrangement relatively.

4. A jacquard mechanism for improving its life span as claimed in claim 1, wherein: still include an at least elastic unit, the one end of elastic unit is installed on the sley bar cradle subassembly, the other end of elastic unit is installed on the connecting piece body.

5. A jacquard mechanism for improving its life span as claimed in claim 2, wherein: the cross section of the first mounting part is L-shaped.

6. A jacquard mechanism for improving its life span as claimed in claim 1, wherein: the first mounting portion is made of a heat-conductive material.

7. A jacquard mechanism for improving its life span as claimed in claim 1, wherein: the wiring assembly is an FPC (flexible printed circuit) flat cable.

8. A jacquard mechanism for improving its life span as claimed in claim 2, wherein: the merchant card drive assembly includes that at least one locates drive circuit board in the first installation department, merchant card sley includes one and installs sley bar base on the sley bar bed, a plurality of locating guide needle unit and a plurality of locating on the sley bar base are used for the drive on the sley bar base guide needle unit wobbling piezoceramics component, drive circuit board passes through wiring subassembly with piezoceramics component electricity is connected mutually.

9. A jacquard attachment for increased life as claimed in claim 8, wherein: wiring subassembly includes an at least conductor wire, at least one set establishes the conductor wire is around winding flexible line cover, at least one end on the periphery are located first line box and at least one end of line cover one end are located second line box on the line cover other end, the other end of first line box is installed on the first installation department, driver circuit board's output is located one of first line box is served, makes the one end of conductor wire with driver circuit board's output electricity is connected mutually, the other end of second line box install in on the sley bar base, make the other end of conductor wire with piezoceramics component electricity is connected mutually.

10. A jacquard mechanism for improving its life span as claimed in claim 2, wherein: still include a plurality ofly install guide plate unit on the first installation department top, guide plate unit is followed first installation department length extending direction interval arrangement sets up, the opposite side of first installation department is located merchant card drive assembly with between the guide plate unit.