CN218596646U

CN218596646U - Thread breakage automatic stop device for warp knitting machine

Info

Publication number: CN218596646U
Application number: CN202223072929.4U
Authority: CN
Inventors: 柯依美; 陈春铃; 王永杰; 刘莺娇; 王风; 刘宜水; 陈云艳
Original assignee: Fujian Tianli Textile Co ltd
Current assignee: Fujian Tianli Textile Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-10
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a broken string stop motion for tricot machine of broken string stop motion technical field, including controlling two sets of supporting parts, it is two sets of rear side upper portion level between the supporting part is provided with first live-rollers, and is two sets of front side lower part level between the supporting part is provided with the second live-rollers, and is two sets of the fixed spacing horizontal pole that is provided with of level between the central authorities of supporting part, the equidistant fixed slope in surface of spacing horizontal pole cup joints and is provided with the detection piece, the embedded spacing spout that is provided with in upper portion of detection piece, when the yarn fracture, the line wheel has lost the extrusion force of yarn, and the extension is kick-backed to the extension of telescopic link under the effect of spring for the electrode piece that corresponds separates the outage with the installation piece, and the relevant device of relay control equipment carries out the stop motion, and the outside lamp pearl that corresponds continuously is dark of simultaneous control for personnel can in time find the broken string position and maintain, has saved loaded down with trivial details and have seeked the process, is favorable to the popularization of the utility model.

Description

Thread breakage automatic stop device for warp knitting machine

Technical Field

The utility model relates to a broken string stop motion technical field specifically is broken string stop motion for tricot machine.

Background

Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp-feed machine, a process known as warp knitting and a fabric known as tricot. The machine that accomplishes this is called a warp knitting machine.

When the existing warp knitting machine is used, due to the fact that the number of yarns is large, the existing yarn breakage detection mechanism cannot accurately detect the condition of each yarn, the yarn breakage cannot be found in time, partial vacancy of a warp knitting fabric occurs, and a large amount of energy is consumed for subsequent repair.

Based on this, the utility model designs a broken string stop motion for warp knitting machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve current problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the thread breakage automatic stop device for the warp knitting machine comprises a left supporting part and a right supporting part, wherein a first rotating roller is horizontally arranged on the upper portion of the rear side between the two supporting parts, a second rotating roller is horizontally arranged on the lower portion of the front side between the two supporting parts, a limiting cross rod is horizontally and fixedly arranged between the centers of the two supporting parts, a detection block is arranged on the surface of the limiting cross rod in an equidistant and inclined mode in a sleeved mode, a limiting sliding groove is embedded in the upper portion of the detection block, a telescopic block is embedded in the inner cavity of the limiting sliding groove in a sliding mode, telescopic rods are symmetrically arranged between the bottom of the telescopic block and the bottom of the inner cavity of the limiting sliding groove in a bilateral mode, springs are arranged on the surface of each telescopic rod in a sleeved mode, an electrode plate is fixedly arranged in the center of the bottom of the telescopic block, an electrode block is fixedly arranged in the center of the bottom of the inner cavity of the limiting sliding groove, an installation block is fixedly arranged on the top of the telescopic block, a roller frame is vertically arranged in the middle of the upper surface of the installation block, and a rotating shaft is connected with a thread wheel.

Preferably, the supporting part is approximately right triangle's sheet structure, the plane and the horizontal contained angle at first live-rollers and second live-rollers place are 45 degrees, conveniently observe the condition of yarn on first live-rollers and the second live-rollers.

Preferably, the limiting cross rod is arranged on the middle line of the first rotating roller and the second rotating roller, and the limiting cross rod, the first rotating roller and the second rotating roller are distributed in a triangular mode, so that the two groups of supporting parts are more firmly installed.

Preferably, the detection block and the horizontal included angle is 45 degrees and is perpendicular to the advancing direction of the yarns, so that the stress of the detection block is more uniform.

Preferably, the telescopic block is of a T-shaped structure, two ends of the bottom of the telescopic block are limited on the upper portion of the inner cavity of the limiting sliding groove in a sliding mode, and the telescopic block is prevented from being separated from the detection block when rebounding.

Preferably, the electrode plate and the electrode block are respectively electrically connected with the positive electrode and the negative electrode of an external relay, and the relay is electrified to operate when the electrode plate is in contact with the electrode block.

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

(1) The utility model discloses a tension with the yarn is with the inside extrusion of line wheel, make and correspond group's electrode piece and installation piece contact, its relay circular telegram that corresponds the connection, and the lamp pearl that outside correspondence was connected to every group relay is luminous, when the yarn fracture, the line wheel has lost the extrusion force of yarn, the extension is kick-backed in to the telescopic link under the effect of spring, make the electrode piece and the installation piece separation outage that correspond, the relevant device of relay control equipment carries out the stop by oneself, the outside lamp pearl that corresponds continuously of simultaneous control is dark, make personnel can in time find the broken string position and maintain, the loaded down with trivial details process of seeking has been saved.

(2) The utility model discloses an inclination that will detect the piece is perpendicular with the direction of yarn operation for first live-rollers and second live-rollers surface yarn act on corresponding the line wheel below the power of two sets of springs more even, are favorable to the utility model discloses a popularization.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the internal structure of the present invention;

fig. 3 is a schematic view of the overall structure of the wire wheel of the present invention;

fig. 4 is the structure schematic diagram of the telescopic rod and the spring of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-supporting part, 2-first rotating roller, 3-second rotating roller, 4-limiting cross bar, 5-detecting block, 6-limiting chute, 7-telescopic block, 8-telescopic rod, 9-spring, 10-electrode plate, 11-electrode block, 12-mounting block, 13-roller frame and 14-wire wheel.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a broken wire automatic stop device for a warp knitting machine comprises a left supporting part and a right supporting part 1, a first rotating roller 2 is horizontally arranged on the upper portion of the rear side between the two supporting parts 1, a second rotating roller 3 is horizontally arranged on the lower portion of the front side between the two supporting parts 1, a limiting cross rod 4 is horizontally and fixedly arranged between the centers of the two supporting parts 1, a detection block 5 is fixedly and obliquely sleeved on the surface of the limiting cross rod 4 at equal intervals, a limiting sliding groove 6 is embedded in the upper portion of the detection block 5, an expansion block 7 is slidably and internally embedded in an inner cavity of the limiting sliding groove 6, expansion rods 8 are symmetrically arranged between the bottom of the expansion block 7 and the bottom of the inner cavity of the limiting sliding groove 6 in a bilateral mode, springs 9 are sleeved on the surface of each expansion rod 8, electrode plates 10 are fixedly arranged in the center of the bottom of the expansion block 7, an electrode block 11 is fixedly arranged in the center of the bottom of the inner cavity of the limiting sliding groove 6, an installation block 12 is fixedly arranged on the top of the expansion block 7, a roller frame 13 is vertically arranged in the middle of the upper surface of the installation block 12, and a wire wheel frame 14 is connected with a rotating shaft.

The supporting part 1 is a sheet structure similar to a right triangle, and the included angle between the plane where the first rotating roller 2 and the second rotating roller 3 are located and the horizontal plane is 45 degrees. Secondly, the limiting cross rod 4 is arranged on the middle line of the first rotating roller 2 and the second rotating roller 3. Furthermore, the angle between the detection block 5 and the horizontal is 45 degrees. And finally, the telescopic block 7 is of a T-shaped structure, and two ends of the bottom of the telescopic block 7 are limited on the upper part of the inner cavity of the limiting chute 6 in a sliding mode. The electrode plate 10 and the electrode block 11 are respectively electrically connected with the positive electrode and the negative electrode of the external relay.

One specific application of this embodiment is: through setting up the yarn of tricot machine in the 14 inner chambers of corresponding line wheel, when the yarn on first live-rollers 2 and the 3 surface of second live-rollers is in certain tightness operation, the tension of yarn extrudees line wheel 14 inwards, make and correspond two sets of telescopic link 8 and the extrusion of group's flexible piece 7 lower part 9, thereby make electrode block 11 and installation piece 12 contact, its relay that corresponds the connection circular telegram, and the lamp pearl that corresponds of every group relay connection outside is luminous, when the yarn fracture, line wheel 14 has lost the extrusion force of yarn, telescopic link 8 resilience extension under the effect of spring 9 makes corresponding electrode block 11 and installation piece 12 separation outage, relevant device of relay control equipment carries out the stop by oneself, the outside lamp pearl that corresponds continuous simultaneously of control darkens, make personnel can in time find the broken string position and maintain, the loaded down with trivial details process of seeking has been saved, the inclination of while detection piece is perpendicular with the direction of yarn operation, make the force that first live-rollers 2 and the two sets of spring below the corresponding line wheel of the yarn 3 surface action of second live-rollers are more even.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Broken string stop motion for tricot machine, including two sets of supporting parts (1) of left and right sides, its characterized in that: two sets of rear side upper portion level between supporting part (1) is provided with first live-rollers (2), and is two sets of front side lower part level between supporting part (1) is provided with second live-rollers (3), and is two sets of the fixed spacing horizontal pole (4) that is provided with of level between the central authorities of supporting part (1), the equidistant fixed slope in surface of spacing horizontal pole (4) is cup jointed and is provided with detection piece (5), the embedded spacing spout (6) that is provided with in upper portion of detection piece (5), the inner chamber of spacing spout (6) slides and is embedded to be provided with flexible piece (7), bilateral symmetry is provided with telescopic link (8) between the bottom of flexible piece (7) and spacing spout (6) inner chamber bottom, the surface of telescopic link (8) all cup joints and is provided with spring (9), the fixed electrode slice (10) that is provided with in bottom central authorities of flexible piece (7), the fixed electrode piece (11) that is provided with in inner chamber bottom central authorities of spacing spout (6), the top fixed mounting block (7) is provided with installation piece (12), the upper surface middle part of installation piece (12) is provided with perpendicularly gyro wheel frame (13), the middle part of gyro wheel frame (13) rotates and is provided with take turns wheel (14).

2. The thread breakage automatic stop device for the warp knitting machine according to claim 1, characterized in that: the supporting part (1) is of a sheet structure similar to a right triangle, and the included angle between the plane where the first rotating roller (2) and the second rotating roller (3) are located and the horizontal plane is 45 degrees.

3. The thread breakage automatic stop device for the warp knitting machine according to claim 1, characterized in that: the limiting cross rod (4) is arranged on the middle line of the first rotating roller (2) and the second rotating roller (3).

4. The thread breakage automatic stop device for the warp knitting machine according to claim 1, characterized in that: the included angle between the detection block (5) and the horizontal plane is 45 degrees.

5. The thread breakage automatic stop device for the warp knitting machine according to claim 1, characterized in that: the telescopic block (7) is of a T-shaped structure, and two ends of the bottom of the telescopic block (7) are limited on the upper portion of the inner cavity of the limiting sliding groove (6) in a sliding mode.

6. The thread breakage automatic stop device for the warp knitting machine according to claim 1, characterized in that: the electrode plate (10) and the electrode block (11) are respectively electrically connected with the positive electrode and the negative electrode of the external relay.