CN210856535U

CN210856535U - Latch needle fixing device of warp knitting machine

Info

Publication number: CN210856535U
Application number: CN201921694419.6U
Authority: CN
Inventors: 刘金华; 刘金才; 顾斌宾
Original assignee: Suzhou Shenma Knitting Equipment Co ltd
Current assignee: Suzhou Shenma Knitting Equipment Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-26
Anticipated expiration: 2029-10-11

Abstract

The utility model relates to a tricot machine technical field just discloses a latch needle fixing device of tricot machine. This latch needle fixing device of tricot machine, through setting up the push rod, when the latch needle is changed in the installation dismantlement, press the push rod, the push rod passes through right angle trapezoidal plate and drives the set-square rebound, right angle trapezoidal plate passes through the connecting plate and drives splint removal on the left, the drive expansion plate shrink of splint, expose the mounting groove, insert the inside of mounting groove with the latch needle, loosen the push rod, under the effect of spring, right angle trapezoidal plate drives splint removal on the right through the connecting plate, press from both sides tight latch needle, and simultaneously, splint drive the expansion plate extension, play the effect of pressing from both sides tight latch needle, through two contact points, guarantee to press from both sides tight effect, laminate latch needle and mounting groove inner wall, guarantee that the latch needle is vertical upwards, play the installation of being convenient for and dismantle the effect of changing the latch needle, to the latch needle that needs to be changed, only need.

Description

Latch needle fixing device of warp knitting machine

Technical Field

The utility model relates to a tricot machine technical field specifically is a latch needle fixing device of tricot machine.

Background

Warp knitting machines are known as warp knitting machines, in which one or more sets of parallel aligned yarns are looped simultaneously on all the working needles of a warp-feed machine to form a knitted fabric, known as warp knitting, which is called warp knit.

The latch needle fixing device of the existing warp knitting machine usually drives a clamping plate to clamp a latch needle through a bolt, but the diameter of the bolt is usually very small due to the small size of the latch needle, so that the latch needle is required to be operated by a specific screwdriver when being replaced, the bolt is screwed or loosened, the latch needle fixing device is very inconvenient, and after the latch needle is replaced for many times, the phenomenon of thread slipping is easy to occur when the bolt is screwed, and the latch needle fixing device cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a latch needle fixing device of a warp knitting machine, which has the advantages of convenient use and the like and solves the problems.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a latch needle fixing device of a warp knitting machine comprises the warp knitting machine, wherein a group of mounting blocks are arranged on the front side of the warp knitting machine, mounting grooves are formed in the upper surfaces of the mounting blocks, slide rails are fixedly connected to the inner bottom walls of the mounting grooves, slide blocks are connected to the inner portions of the slide rails in a sliding mode, right-angled trapezoidal plates are fixedly connected to the upper surfaces of the slide blocks, slide grooves are formed in the left side wall of the inner portion of the mounting groove, slide blocks are movably connected to the inner portions of the slide grooves, triangular plates are fixedly connected to the lower surfaces of the slide blocks, the right-angled trapezoidal plates are attached to the triangular plates, push rods are arranged outside the mounting blocks in an inserting mode, one ends of the push rods penetrate through the inner portions of the mounting grooves and are fixedly connected with the right side faces of the right-angled trapezoidal, the left surface fixedly connected with connecting plate of right angle trapezoidal plate, the right flank fixedly connected with splint of connecting plate, the spacing groove has been seted up to the upper surface of sliding block, the spacing groove with distance between the mounting groove inner wall is zero, the inside interlude of mounting groove is provided with the latch needle, the one end of latch needle with the inside diapire of spacing groove links to each other, the surface of splint with the surface of latch needle links to each other.

Preferably, the upper surface of the mounting block is fixedly connected with a retractable plate, the lower surface of the retractable plate is fixedly connected with a vertical rod, and one end of the retractable plate, far away from the vertical rod, is fixedly connected with the clamping plate.

Preferably, two of the springs are symmetrically distributed about the push rod.

Preferably, one end of the push rod, which is far away from the mounting block, is fixedly connected with a button.

Preferably, the number of the mounting blocks is not less than four, and the mounting blocks are sequentially arranged on the front surface of the warp knitting machine.

Preferably, the retractable plate is fixedly connected with a blocking strip at one end of the warp knitting machine, and the blocking strip is connected with the upper surface of the mounting block.

Preferably, the right side surface of the splint is fixedly connected with a friction pad.

(III) advantageous effects

Compared with the prior art, the utility model provides a latch needle fixing device of tricot machine possesses following beneficial effect:

(1) this latch needle fixing device of tricot machine, through setting up the push rod, when the latch needle is changed in the installation dismantlement, press the push rod, the push rod passes through right angle trapezoidal plate and drives the set-square rebound, right angle trapezoidal plate passes through the connecting plate and drives splint removal on the left, the drive expansion plate shrink of splint, expose the mounting groove, insert the inside of mounting groove with the latch needle, loosen the push rod, under the effect of spring, right angle trapezoidal plate drives splint removal on the right through the connecting plate, press from both sides tight latch needle, and simultaneously, splint drive the expansion plate extension, play the effect of pressing from both sides tight latch needle, through two contact points, guarantee to press from both sides tight effect, laminate latch needle and mounting groove inner wall, guarantee that the latch needle is vertical upwards, play the installation of being convenient for and dismantle the effect of changing the latch needle, to the latch needle that needs to be changed, only need.

(2) This latch needle fixing device of tricot machine, when not putting the latch needle, under the effect of spring, splint drive the expansion plate extension, and the opening part of mounting groove is sheltered from in the expansion plate extension, through the shelves strip that sets up, guarantees that the mounting groove is in sealed state, avoids falling into debris in the mounting groove, and the normal use phenomenon that influences the device appears to reach the effect that provides device life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic side view of the latch-free needle of the present invention;

fig. 5 is an enlarged view of the structure B in fig. 4 according to the present invention.

In the figure: the warp knitting machine comprises a warp knitting machine 1, a mounting block 2, a sliding rail 3, a sliding block 4, a right-angle trapezoidal plate 5, a mounting groove 6, a sliding groove 7, a sliding block 8, a triangular plate 9, a push rod 10, a spring 11, a connecting plate 12, a clamping plate 13, a limiting groove 14, a latch needle 15, a telescopic plate 16 and a vertical rod 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. 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. 1-5, a latch needle fixing device of a warp knitting machine comprises a warp knitting machine 1, a set of mounting blocks 2 is arranged on the front side of the warp knitting machine 1, the positional relationship between the mounting blocks 2 and the warp knitting machine 1 is slightly adjusted according to different warp knitting 1 models, a mounting groove 6 is formed in the upper surface of each mounting block 2, a slide rail 3 is fixedly connected to the inner bottom wall of the mounting groove 6, a slide block 4 is slidably connected to the inner portion of the slide rail 3, a right-angle trapezoidal plate 5 is fixedly connected to the upper surface of the slide block 4, a slide groove 7 is formed in the left side wall of the inner portion of the mounting groove 6, a slide block 8 is movably connected to the inner portion of the slide groove 7, a triangular plate 9 is fixedly connected to the lower surface of the slide block 8, the right-angle trapezoidal plate 5 is attached to the triangular plate 9, a push rod 10 is inserted and arranged outside the mounting block, two springs 11 of fixedly connected with between the right side of right trapezoid board 5 and the inner wall of mounting groove 6, left surface fixedly connected with connecting plate 12 of right trapezoid board 5, right flank fixedly connected with splint 13 of connecting plate 12, spacing groove 14 has been seted up to sliding block 8's upper surface, distance between spacing groove 14 and the 6 inner walls of mounting groove is zero, the inside interlude of mounting groove 6 is provided with latch needle 15, the one end of latch needle 15 links to each other with spacing groove 14's inside diapire, splint 13's surface links to each other with latch needle 15's surface.

Further, the upper surface of the mounting block 2 is fixedly connected with an expansion plate 16, the lower surface of the expansion plate 16 is fixedly connected with a vertical rod 17, and one end of the vertical rod 17 far away from the expansion plate 16 is fixedly connected with the clamping plate 13.

Furthermore, the two springs 11 are symmetrically distributed about the push rod 10, so that the effect of uniform stress is achieved.

Furthermore, a button is fixedly connected to one end of the push rod 10 far away from the mounting block 2, so that the effect of convenient use is achieved.

Furthermore, the number of the mounting blocks 2 is not less than four, and the mounting blocks are sequentially arranged on the front surface of the warp knitting machine 1, and the specific number of the mounting blocks is determined according to the model and the working requirement of the warp knitting machine 1.

Further, the one end fixedly connected with blend stop of expansion plate 16 and tricot machine 1, the blend stop links to each other with the upper surface of installation piece 2, when not putting latch needle 15, under the effect of spring 11, splint 13 drives the expansion plate 16 extension, and the opening part of mounting groove 6 is sheltered from in the expansion plate 16 extension, through the blend stop that sets up, guarantees that mounting groove 6 is in sealed state, avoids falling into debris in the mounting groove 6, and the normal use phenomenon that influences the device appears to reach the effect that provides device life.

Furthermore, the right side surface of the clamping plate 13 is fixedly connected with a friction pad, so that the purpose of improving the clamping effect is achieved.

To sum up, the latch needle fixing device of the warp knitting machine, by arranging the push rod 10, when the latch needle 15 is to be replaced by mounting and dismounting, the push rod 10 is pressed, the push rod 10 drives the triangular plate 9 to move upwards through the right-angled trapezoidal plate 5, the right-angled trapezoidal plate 5 drives the clamping plate 13 to move left through the connecting plate 12, the clamping plate 13 drives the retractable plate 16 to contract, the mounting groove 6 is exposed, the latch needle 15 is inserted into the mounting groove 6, the push rod 10 is loosened, the right-angled trapezoidal plate 5 drives the clamping plate 13 to move right through the connecting plate 12 under the action of the spring 11, the latch needle 15 is clamped, meanwhile, the clamping plate 13 drives the retractable plate 16 to extend, the effect of clamping the latch needle 15 is achieved, the clamping effect is ensured through two contact points, the latch needle 15 is attached to the inner wall of the mounting groove 6, the latch needle 15 is ensured to be vertically upwards, the effect of facilitating, the replacement can be rapidly completed only by pressing the corresponding push rod 10, and the use is more convenient.

This latch needle fixing device of tricot machine when not putting latch needle 15, under the effect of spring 11, splint 13 drives the extension plate 16 extension, and the opening part of mounting groove 6 is sheltered from in the extension plate 16 extension, through the shelves strip that sets up, guarantees that mounting groove 6 is in sealed state, avoids falling into debris in the mounting groove 6, and the normal use phenomenon that influences the device appears to reach the effect that provides device life.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A latch needle fixing device of a warp knitting machine comprises the warp knitting machine (1), and is characterized in that: the front surface of the warp knitting machine (1) is provided with a group of mounting blocks (2), the upper surface of each mounting block (2) is provided with a mounting groove (6), the inner bottom wall of each mounting groove (6) is fixedly connected with a slide rail (3), the inner part of each slide rail (3) is slidably connected with a slide block (4), the upper surface of each slide block (4) is fixedly connected with a right-angle trapezoidal plate (5), the left side wall of the inner part of each mounting groove (6) is provided with a slide groove (7), the inner part of each slide groove (7) is movably connected with a slide block (8), the lower surface of each slide block (8) is fixedly connected with a triangular plate (9), the right-angle trapezoidal plates (5) are attached to the triangular plates (9), push rods (10) are inserted outside the mounting blocks (2), one ends of the push rods (10) penetrate through the inner part of the mounting grooves (6) and are fixedly connected with the, the right side of right angle trapezoidal plate (5) with two springs (11) of fixedly connected with between the inner wall of mounting groove (6), the left flank fixedly connected with connecting plate (12) of right angle trapezoidal plate (5), the right flank fixedly connected with splint (13) of connecting plate (12), spacing groove (14) have been seted up to the upper surface of sliding block (8), spacing groove (14) with distance between mounting groove (6) inner wall is zero, the inside interlude of mounting groove (6) is provided with latch needle (15), the one end of latch needle (15) with the inside diapire of spacing groove (14) links to each other, the surface of splint (13) with the surface of latch needle (15) links to each other.

2. The latch needle fixing device of a warp knitting machine according to claim 1, characterized in that: the upper surface fixed connection of installation piece (2) has expansion plate (16), the lower fixed surface of expansion plate (16) is connected with montant (17), montant (17) are kept away from the one end of expansion plate (16) with splint (13) fixed connection.

3. The latch needle fixing device of a warp knitting machine according to claim 1, characterized in that: the two springs (11) are symmetrically distributed about the push rod (10).

4. The latch needle fixing device of a warp knitting machine according to claim 1, characterized in that: one end of the push rod (10) far away from the mounting block (2) is fixedly connected with a button.

5. The latch needle fixing device of a warp knitting machine according to claim 1, characterized in that: the number of the mounting blocks (2) is not less than four, and the mounting blocks are sequentially arranged on the front surface of the warp knitting machine (1).

6. The latch needle fixing device of a warp knitting machine according to claim 2, characterized in that: the retractable plate (16) and one end of the warp knitting machine (1) are fixedly connected with a barrier strip, and the barrier strip is connected with the upper surface of the mounting block (2).

7. The latch needle fixing device of a warp knitting machine according to claim 1, characterized in that: the right side surface of the clamping plate (13) is fixedly connected with a friction pad.