CN213172835U

CN213172835U - Warp feeding device of warp knitting machine

Info

Publication number: CN213172835U
Application number: CN202021415194.9U
Authority: CN
Inventors: 吴修华; 廖建成; 李文军; 张小红
Original assignee: Fujian Changhang Knitting Co ltd
Current assignee: Fujian Changhang Knitting Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-05-11
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a tricot machine let-off motion, the utility model discloses, it is rational in infrastructure, including the device board, the upper end of device board is equipped with two spouts, two all be equipped with in the spout rather than the gliding sliding block of inner wall, two all be equipped with first threaded rod, two in the spout the both ends of first threaded rod are rotated with the both sides inner wall of corresponding spout respectively and are connected, two first threaded rod respectively with corresponding sliding block threaded connection, two all be equipped with the drive mechanism who is used for the first threaded rod of transmission in the spout, the device not only can be suitable for the warp pole of different length, can also adjust the height of warp pole, is suitable for the tricot machine of the different warp coils of diameter and difference in height, has improved production efficiency greatly, has also reduced staff's labour.

Description

Warp feeding device of warp knitting machine

Technical Field

The utility model relates to the technical field of weaving, especially, relate to a tricot machine let-off motion.

Background

Warp knitting machines are textile machines for producing warp knitted fabrics by means of a method in which one or several sets of parallel arranged yarns are unwound from a reel head onto working needles of a warp-stabilizing infeed machine to form loops. The warp knitting machine has wide adaptability to raw materials and fabric varieties and high machine productivity, and mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism, wherein a let-off system is one of important devices of the warp knitting machine.

When the warp feeding device of the common warp knitting machine works, the warp feeding device cannot feed warp yarns to warp yarn rods with different lengths due to low mechanical automation, so that the production efficiency is reduced, and the common warp knitting machine cannot adjust the height when the diameters of the warp yarns on the warp yarn rods are different, even if the height can be adjusted, the warp yarn rods and the warp yarns are heavy, so that a plurality of people are required to carry the warp yarn rods, and the warp yarn feeding device consumes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the warp knitting machine let-off motion that proposes, the device not only can be suitable for the warp pole of different length, can also adjust the height of warp pole, is suitable for the warp knitting machine of the different warp coils of diameter and high difference, has improved production efficiency greatly, has also reduced staff's labour.

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

a warp feeding device of a warp knitting machine comprises a device plate, wherein two sliding grooves are formed in the upper end of the device plate, sliding blocks sliding with the inner walls of the sliding grooves are arranged in the two sliding grooves, first threaded rods are arranged in the two sliding grooves, two ends of each first threaded rod are respectively rotatably connected with the inner walls of two sides of the corresponding sliding groove, the two first threaded rods are respectively in threaded connection with the corresponding sliding blocks, a transmission mechanism for transmitting the first threaded rods is arranged in each sliding groove, two mounting plates are arranged at the upper end of the device plate, the upper end of each sliding block penetrates through a groove opening of the corresponding sliding groove, the upper end of each sliding block is fixedly connected with the lower end of the corresponding mounting plate, placing grooves are formed in the opposite sides of the two mounting plates, warp rods are arranged between the two mounting plates, and lifting mechanisms capable of moving up and down the warp rods are arranged in the two placing, and the opposite sides of the two mounting plates are provided with adjusting mechanisms for adjusting the tension of warp threads.

Preferably, drive mechanism is including installing the driving motor in device board one side, two equal two drive wheels of fixedly connected with on the first threaded rod, two the drive wheel is located two back of the body sides mutually of corresponding sliding block respectively, and is a plurality of all be equipped with the limiting plate between sliding block and the corresponding drive wheel, every the lower extreme of limiting plate all with the interior bottom fixed connection of corresponding spout, through drive belt transmission between per two corresponding drive wheels, driving motor's output shaft end extend to in one of them spout and with first threaded rod fixed connection.

Preferably, elevating system is including installing the thread bush in two standing grooves respectively, two the interior top of standing groove is all run through to the upper end of thread bush, two equal threaded connection has the second threaded rod in the thread bush, two the one end of second threaded rod all is connected with the interior bottom rotation of corresponding standing groove, two the upper end of mounting panel all is equipped with pushes away the handle, two the pivot that pushes away the handle all runs through corresponding mounting panel and with second threaded rod fixed connection, two the equal fixedly connected with install bin of opposite side of thread bush, two all be equipped with the circular recess in the install bin, the both ends of warp beam are located two circular recesses.

Preferably, the adjusting mechanism comprises a plurality of groups of press rollers arranged on two inner sides of the mounting plate, and each group of press rollers consists of two press rollers.

Preferably, the first threaded rod is a bidirectional threaded rod, and the two sliding blocks are respectively positioned at two different threaded ends.

Preferably, a rubber sleeve is arranged on the push handle.

Compared with the prior art, the utility model, its beneficial effect does:

1. the device is equipped with drive mechanism, and the starter motor removes the mounting panel and can be suitable for the warp pole that length is different, has avoided because of the improper problem of warp pole length, has improved work efficiency.

2. The device is equipped with elevating system, as long as rotate and push away the handle and can reciprocate the warp pole, also saved manpower transport when can height-adjusting, and is safe convenient again, has improved production efficiency.

3. The device is equipped with adjustment mechanism, and when warp introduced warp knitting machine, a plurality of compression rollers were adjusted warp, avoided warp tension not enough and the problem of wrinkling, improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of a warp let-off device of a warp knitting machine according to the present invention;

FIG. 2 is a schematic structural view of a sectional view taken along the direction A-A of a warp let-off device of a warp knitting machine according to the present invention;

FIG. 3 is an enlarged view of the structure at B of FIG. 2;

FIG. 4 is a schematic front view of a warp let-off device of a warp knitting machine according to the present invention;

fig. 5 is a schematic view of a structure C-C of a warp let-off device of a warp knitting machine provided by the present invention shown in fig. 4.

In the figure: the device comprises a device plate 1, a mounting plate 2, a sliding groove 3, a pressing roller 4, a driving motor 5, a pushing handle 6, a sliding block 7, a first threaded rod 8, a limiting plate 9, a driving wheel 10, a driving belt 11, a placing groove 12, a threaded sleeve 13, a second threaded rod 14, an installation box 15, a circular groove 16 and a warp beam 17.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a warp feeding device of a warp knitting machine comprises a device plate 1, two sliding grooves 3 are arranged at the upper end of the device plate 1, sliding blocks 7 sliding with the inner walls of the two sliding grooves 3 are arranged in the two sliding grooves 3, the size of each sliding block 7 is the same as that of each sliding groove 3, first threaded rods 8 are arranged in the two sliding grooves 3, the first threaded rods 8 are bidirectional threaded rods, the two sliding blocks 7 are respectively positioned at two different threaded ends, two ends of each first threaded rod 8 are respectively rotatably connected with the inner walls at two sides of the corresponding sliding groove 3, the two first threaded rods 8 are respectively in threaded connection with the corresponding sliding blocks 7, a transmission mechanism for transmitting the first threaded rods 8 is arranged in each sliding groove 3, the transmission mechanism comprises a driving motor 5 arranged at one side of the device plate 1, two transmission wheels 10 are fixedly connected on the two first threaded rods 8, the two transmission wheels 10 are respectively positioned at, limiting plates 9 are arranged between the sliding blocks 7 and the corresponding driving wheels 10, the first threaded rod 8 is rotatably connected with two limiting plates 9, the lower end of each limiting plate 9 is fixedly connected with the inner bottom of the corresponding sliding chute 3, every two corresponding driving wheels 10 are driven by a driving belt 11, two driving wheels 10 on one first threaded rod 8 and two driving wheels 10 on the other first threaded rod 8 are respectively driven by the driving belt 11, the tail end of an output shaft of the driving motor 5 extends into one sliding chute 3 and is fixedly connected with the first threaded rod 8, when the driving motor 5 is started, the motor drives the first threaded rod 8 to rotate, the rotation of the first threaded rod 8 drives the two driving wheels 10 thereon to rotate, the rotation of the two driving wheels 10 respectively drives the rotation of the other two driving wheels 10 by the driving belt 11, the rotation of the other two driving wheels 10 drives the rotation of the other first threaded rod 8, the rotation of two first threaded rods 8 drives two sliding blocks 7 on the first threaded rods to move, and then two mounting plates 2 start to move, so that the production efficiency is greatly improved.

The upper end of the device plate 1 is provided with two mounting plates 2, the upper end of each sliding block 7 penetrates through the notch of the sliding groove 3, the upper end of each sliding block 7 is fixedly connected with the lower end of the corresponding mounting plate 2, the lower ends of the two mounting plates 2 are removed from the part connected with the sliding block 7, other parts are slidably connected with the device plate 1, the opposite sides of the two mounting plates 2 are provided with placing grooves 12, a warp thread rod 17 is arranged between the two mounting plates 2, the length of the warp thread rod 17 is according to actual conditions, lifting mechanisms capable of moving the warp thread rod 17 up and down are arranged in the two placing grooves 12, each lifting mechanism comprises thread sleeves 13 respectively arranged in the two placing grooves 12, the upper ends of the two thread sleeves 13 penetrate through the inner tops of the placing grooves 12, second thread rods 14 are in threaded connection with the two thread sleeves 13, the second thread rods 14 are longer than the thread sleeves 13, one ends of the two second thread rods 14 are rotatably, the upper end of two mounting panels 2 all is equipped with and pushes away 6, it is equipped with the rubber sleeve on 6 to push away, two pivot that push away 6 all run through corresponding mounting panel 2 and with second threaded rod 14 fixed connection, the equal fixedly connected with install bin 15 of opposite side of two thread bush 13, all be equipped with circular slot 16 in two install bins 15, the both ends of warp pole 17 are located two circular slots 16, it can drive the rotation of second threaded rod 14 to rotate to push away 6, the rotation of second threaded rod 14 drives the rising or the decline of thread bush 13, the rising or the decline of thread bush 13 drive install bin 15, warp pole 17 also rises thereupon or descends, the time of manpower transport has been practiced thrift.

The opposite side of two mounting panels 2 all is equipped with the adjustment mechanism who is used for adjusting warp tension, and adjustment mechanism is including installing at the two inboard multiunit compression rollers 4 of mounting panel 2, and every compression roller 4 of group comprises two compression rollers 4, and every compression roller 4 of group is located the rear side of warp pole 17 respectively, and multiunit compression roller 4 is favorable to expanding warp's tension, has avoided warp to appear the problem of corrugating, introduces in the tricot machine more easily.

In the utility model, when the distance between two mounting plates 2 needs to be adjusted, only the driving motor 5 needs to be started, the driving motor 5 drives the first threaded rod 8 to rotate, the rotation of the first threaded rod 8 drives the rotation of two driving wheels 10 thereon, the rotation of the two driving wheels 10 respectively drives the rotation of the other two driving wheels 10 through the driving belt 11, the rotation of the other two driving wheels 10 drives the rotation of the other first threaded rod 8, the rotation of the two first threaded rods 8 drives the two sliding blocks 7 thereon to move, the limiting plate 9 is used for limiting the sliding blocks 7, and then the two mounting plates 2 start to move, the circular grooves 16 in the two mounting plates 2 are used for placing two ends of the warp beam 17, which can be suitable for warp beams 17 with different lengths, when the warp beam 17 needs to be adjusted in height, the push handles 6 on the two mounting plates 2 are rotated, and the push handles 6 can drive the rotation of the, the rotation of the second threaded rod 14 drives the threaded sleeve 13 to ascend or descend, the ascending or descending of the threaded sleeve 13 drives the installing box 15 to ascend or descend, and the warp rod 17 also ascends or descends, so that the time for manual carrying is saved.

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 warp feeding device of a warp knitting machine comprises a device plate (1) and is characterized in that two sliding grooves (3) are formed in the upper end of the device plate (1), sliding blocks (7) sliding with the inner walls of the two sliding grooves (3) are arranged in the two sliding grooves (3), first threaded rods (8) are arranged in the two sliding grooves (3), two ends of each first threaded rod (8) are respectively rotatably connected with the inner walls of two sides of the corresponding sliding groove (3), the two first threaded rods (8) are respectively in threaded connection with the corresponding sliding blocks (7), a transmission mechanism for transmitting the first threaded rods (8) is arranged in each sliding groove (3), two mounting plates (2) are arranged at the upper end of the device plate (1), the upper end of each sliding block (7) penetrates through a groove opening of the corresponding sliding groove (3), the upper end of each sliding block (7) is fixedly connected with the lower end of the corresponding mounting plate (2), two the opposite side of mounting panel (2) all is equipped with standing groove (12), two be equipped with warp pole (17) between mounting panel (2), two all be equipped with the elevating system that can be used to reciprocate warp pole (17) in standing groove (12), two the opposite side of mounting panel (2) all is equipped with the adjustment mechanism who is used for adjusting warp tension.

2. The warp feeding device of the warp knitting machine according to claim 1, wherein the transmission mechanism comprises a driving motor (5) installed on one side of the mounting plate (1), two driving wheels (10) are fixedly connected to each of the two first threaded rods (8), the two driving wheels (10) are respectively located on opposite sides of the two corresponding sliding blocks (7), a limiting plate (9) is arranged between each sliding block (7) and the corresponding driving wheel (10), the lower end of each limiting plate (9) is fixedly connected with the inner bottom of the corresponding sliding groove (3), each two corresponding driving wheels (10) are driven by a driving belt (11), and the tail end of an output shaft of the driving motor (5) extends into one of the sliding grooves (3) and is fixedly connected with the first threaded rod (8).

3. The warp feeding device of the warp knitting machine as claimed in claim 1, wherein the lifting mechanism comprises threaded sleeves (13) respectively installed in two placing grooves (12), the upper ends of the two threaded sleeves (13) penetrate through the inner tops of the placing grooves (12), second threaded rods (14) are respectively connected in the two threaded sleeves (13) in a threaded manner, one ends of the two second threaded rods (14) are respectively rotatably connected with the inner bottoms of the corresponding placing grooves (12), push handles (6) are respectively arranged at the upper ends of the two mounting plates (2), the rotating shafts of the two push handles (6) penetrate through the corresponding mounting plates (2) and are fixedly connected with the second threaded rods (14), mounting boxes (15) are respectively and fixedly connected at the opposite sides of the two threaded sleeves (13), circular grooves (16) are respectively arranged in the two mounting boxes (15), and the two ends of the warp yarn rod (17) are positioned in the two circular grooves (16).

4. Warp let-off device for a warp knitting machine according to claim 1, characterized in that said adjustment means comprise sets of rollers (4) mounted on both inner sides of the mounting plate (2), each set of rollers (4) consisting of two rollers (4).

5. Warp-knitting machine let-off device according to claim 1, characterized in that the first threaded bar (8) is a two-way threaded bar and the two sliding blocks (7) are located at two different threaded ends.

6. Warp let-off device for warp knitting machines, in accordance with claim 3, characterized in that the push bar (6) is provided with a rubber sleeve.