CN218779116U

CN218779116U - Circulating rod-penetrating wire-cutting machine

Info

Publication number: CN218779116U
Application number: CN202222826506.0U
Authority: CN
Inventors: 朱丙生
Original assignee: Nanyang Hengsheng Carpet Equipment Co ltd
Current assignee: Nanyang Hengsheng Carpet Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-31
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a pole wire cut electrical discharge machining is worn in circulation, a plurality of warp stretching frames are fixed side by side, set up the track in the warp stretching frame front side of arranging side by side, install two railcar at orbital both ends, wherein install the yarn on the last pin of warp stretching frame, outstanding pin header, warp and yarn constitute the cavity that link up in the warp front side, wear the pole to wear the cover in the cavity of the tensile frame of tip warp, install the cutting portion on the railcar, the cutting portion includes the lagging, dog and cutting blade, the lagging with wear the pole phase-match, the lagging is worn the cover in wearing the cavity of pole downside, cutting blade is fixed at the front end of lagging, the rear side of lagging sets up the dog. Through above-mentioned mechanism and step can utilize two relative railcar to come and go and remove, light swift with the yarn cutting broken string, improve the efficiency of broken string in batches, realize the automatic operation of broken string comprehensively, reduce the number of times and the time of weaving process workman participation, reduce the emergence probability of incident, realize high-efficient safe weaving production.

Description

Circulating rod-penetrating wire-cutting machine

Technical Field

The utility model relates to a technical field of manual carpet-weaving especially relates to an automatic pole wire cut electrical discharge machining that wears of reciprocal circulation.

Background

The handcraft carpet is exquisite in pattern and exquisite in weaving, and becomes a widely-sought-after artistic work, but the traditional pure handcraft weaving efficiency is extremely low, so in order to improve the weaving efficiency, a handcraft carpet weaving machine exists on the market at present, the general principle is that according to the width of the woven carpet, warps with corresponding quantity are hung and tightened on a warp stretching frame, and meanwhile, the yarns for weaving the carpet yarns are inserted between the warps in batches and knotted by utilizing a pin header, and the weaving efficiency of the handcraft carpet can be greatly improved by the mode.

Although the mechanical equipment imitating the weaving of the hand carpet improves the weaving efficiency of the hand carpet, the related equipment still has considerable limitations, and a large number of operations of the weaving process still need manual participation of workers, thereby having great influence on improving the weaving efficiency of the hand carpet.

The method has the following problems that during pure manual weaving, yarns are knotted one by one, then the yarns are cut off manually, during weaving by using a hand-imitated carpet weaving machine, a plurality of yarns are knotted in batches through once threading, and the knotted yarns also need to be cut off so as to be convenient for threading and knotting again.

For the batch cutting of the broken wire, no better solution is provided at present, and generally, the broken wire is cut manually by a cutting tool held by a worker. Under this condition, cutting efficiency is poor, and the workman also takes place the incident easily near the braider in the knitting process, consequently needs an automatic cutting equipment to replace manual cutting, improves production efficiency.

SUMMERY OF THE UTILITY MODEL

Lack the problem to the batch cutting broken string equipment of imitative manual carpet braider at present, the utility model provides a cutting machine passes through the track reciprocating motion between the warp tensile frame of two braiders, realizes the circulation pole broken string cutting machine that wears of yarn cutting broken string.

The utility model provides a pole wire cut electrical discharge machining is worn in circulation, including warp tensile frame and railcar, n (n is more than or equal to 2's integer) warp tensile frame is fixed side by side, sets up the track that link up in the warp tensile frame front side of arranging side by side, at two railed cars of orbital both ends symmetry installation.

The warp stretching frame is vertically stretched in a stretching mode, warps are arranged on the warp stretching frame in a stretching mode, a needle is arranged on the rear side of each warp, the needles penetrate through gaps between the warps, yarns are arranged on the needles, protruding needles, warps and yarns form a through cavity on the front side of each warp, the penetrating rod is sleeved in the cavity of the end portion warp stretching frame in a penetrating mode, guide portions are arranged at two ends of the penetrating rod, and a blocking groove is formed in the rear side of each guide portion.

Install cutting part on the railcar, cutting part includes lagging, dog and cutting blade, and the lagging matches with wearing the pole, and the lagging is worn to overlap in wearing the cavity of pole downside, and cutting blade is fixed to the front end of lagging, and the rear side of lagging sets up the dog, and the dog is corresponding with shelves groove.

Furthermore, a telescopic mechanism is installed on the rail car, and the cutting part is installed at the end part of the telescopic mechanism.

Furthermore, telescopic machanism includes the base, the sliding sleeve, slide bar and cylinder, and the base is installed in the top of railcar, fixed sliding sleeve on the base, the suit slide bar in the sliding sleeve, and the slide bar is towards the fixed cutting portion of warp tip, and the other end of slide bar articulates the cylinder.

Furthermore, the row needle comprises a plurality of needle sheets which are fixed side by side, the front ends of the needle sheets are provided with threading holes, and yarns penetrate through the threading holes and are installed on the row needle.

Furthermore, the rail car comprises a driving mechanism, the driving mechanism comprises a motor, a gear and a rack, the rack is parallel to and fixed with the through rail, the motor is installed on the rail car, the gear is fixed at the end part of the motor, and the gear is meshed with the rack.

The utility model has the advantages that:

through above-mentioned mechanism and step can utilize two relative railcar to come and go and remove, light swift with the yarn cutting broken string, improve the efficiency of broken string in batches, realize the automatic operation of broken string comprehensively, reduce the number of times and the time of weaving process workman participation, reduce the emergence probability of incident, realize high-efficient safe weaving production.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged view of the cut portion.

Figure 3 is a side schematic view of a cut yarn.

Fig. 4 is a schematic view of the reciprocating motion of the cutter.

Reference numbers in the figures: the warp stretching frame 1, the needle file 2, the railcar 3, the penetrating rod 4, the cutting part 5, the yarn 6, the warp 7, the sleeve plate 501, the stop block 502, the cutting blade 503, the base 601, the sliding sleeve 602, the sliding rod 603, the cylinder 604, the cavity 8, the guide part 401 and the baffle groove 402.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: the handmade carpet is exquisite in pattern and exquisite in weaving, and becomes a widely sought-after artwork, but the traditional pure handmade weaving efficiency is extremely low, so in order to improve the weaving efficiency, a hand-made carpet weaving machine exists on the market at present, the general principle is that according to the width of a woven carpet, warps with corresponding number are hung and tightened on a warp stretching frame, and meanwhile, yarns for weaving carpet yarns are inserted between the warps in batches by using a row needle and are knotted, and the weaving efficiency of the handmade carpet can be greatly improved by the mode.

However, there are some problems that in the pure manual weaving, yarns are knotted one by one, then the yarns are cut off manually, and in the weaving process by using the imitation manual carpet weaving machine, a lot of yarns are knotted in batches through threading once, and the knotted yarns also need to be cut off so as to be convenient for threading again and knotting.

To the above situation, as shown in fig. 1, the utility model provides a pole wire cut electrical discharge machining is worn in circulation, the cutting machine passes through the track and removes in 1 front sides of warp stretcher of two braiders, through cutting machine reciprocating motion, realizes the cutting broken string of yarn.

Specifically, two or more warp stretching frames 1 are arranged side by side, a track parallel to the stretching frames is arranged on the front side of each warp stretching frame, two railcars 3 are respectively arranged at two ends of the track, the two railcars move relatively, a cutting part 5 is arranged on each railcar, and yarns are cut by the cutting parts.

The row needles 2 are utilized to penetrate yarns into gaps of the warps 7, the yarns are knotted on the warps, at the moment, as shown in figure 3, the row needles protrude out of the warps, the row needles, the warps and the knotted yarns form a triangular cavity 8, and the rows of the warps, the yarns and the row needles form a through cavity channel.

A penetrating rod 4 is inserted into the cavity channel to stretch and shape the cavity channel, so that the cutting part can conveniently cut the yarns.

As shown in fig. 2, the threading rod 4 may adopt a right-angled triangle structure similar to an angle iron, which can adapt to a triangular cavity, and the mutually perpendicular structure similar to the angle iron can expose oblique yarns for convenient cutting.

Meanwhile, the two ends of the penetrating rod 4 are provided with inclined-plane wire guiding portions 401, penetrating of the penetrating rod is facilitated, and the rear side of the guiding portion is provided with a stopping groove 402 or a clamping table, so that butt joint and opposite movement of the penetrating rod of the rail car are facilitated.

Cutting portion 5 includes a shape at least and wears the pole similar, and can match lagging 501, and the front end of lagging sets to the oblique point, and the cover is worn to convenient direction, fixes the cutting blade 503 of slope on the oblique point, sets up dog 502 in the rear side of lagging, and in cutting portion 5 moved along with the railcar, dog 502 can block in wearing the shelves groove of pole, and it moves in the cavity passageway to promote to wear the pole through the dog.

The specific cutting process is shown in fig. 4, taking two warp stretching frames 1 as an example, the threading rod 4 is threaded and sleeved on the warp stretching frame 1 at one end, the end rail car 3 is started, the rail car drives the cutting part 5 to move, the cutting blade 503 at the front end of the sleeve plate 501 is inserted into the cavity 8 which is supported and shaped by the threading rod along with the oblique tip, the blade cuts the tightened yarns 6, and the sleeve plate 501 is threaded and sleeved below the threading rod.

The rail car continues to move, the stop block 502 on the sleeve plate is abutted to the stop groove 402, the penetrating rod is jacked to move along with the rail car, the length of the penetrating rod is long, and the minimum length of the penetrating rod is larger than the shortest distance between the warp stretching frames 1.

The penetrating rod penetrates out of the warp stretching frames 1 in the movement process and penetrates into the adjacent warp stretching frames 1, the rail car continuously moves until all yarns on the warp stretching frames 1 are cut off, and the penetrating rod completely penetrates into the adjacent warp stretching frames 1.

The warp stretching frame after cutting the broken string continues to be threaded and knotted, the rail car in the middle is moved to return, after the threading and knotting of the warp stretching frame are completed, the rail car at the other end is started, the yarn is cut through the same process, and the threading rod is pushed back to the original warp stretching frame through the end.

Example 2: in addition to embodiment 1, after the wire cutting machine is used for a long time, the wire cutting machine is misaligned due to abrasion or the like, or the rail car integrates multiple functions, so that the cutting part 5 is always kept at the cutting part, and misoperation is easily caused.

In order to avoid the problem, a telescopic mechanism is arranged on the rail car, the cutting part is arranged on the telescopic mechanism, and when the cutting part is not cut, the cutting part is retracted through the telescopic mechanism, so that misoperation and mistaken cutting are avoided; when cutting is needed, the telescopic mechanism pushes out the cutting part for cutting.

The telescopic mechanism can directly adopt an air cylinder to directly fix the cutting part on the air cylinder.

Preferably, as shown in fig. 2, a base 601 is fixed on the rail car, a sliding sleeve 602 is fixed on the base, a sliding rod 603 is sleeved in the sliding sleeve, the cutting part is fixed at the end of the sliding rod facing the warp, and the cutting part can stably extend and move by using the stable guiding action of the sliding sleeve and the sliding rod, so as to avoid the vibration caused by the extension and retraction of the cylinder and influence on the accuracy.

The end part of the sliding rod 603, which is back to the warp threads, is hinged with a cylinder 604, and the transmission of the vibration of the cylinder is slowed down through the hinge, so that the stretching stability of the cutting part is ensured.

Example 3: a driving structure is further arranged on the rail car, and the driving structure is driven by a gear and rack meshing mode.

A rack is arranged on a track regulation platform below the rail car, the length of the rack is equivalent to that of the track, the rack is parallel to the track, a motor for driving is arranged on the rail car, a gear is arranged at the end of the motor, the gear is meshed with the rack, and the motor drives the gear to rotate so as to drive the rail car to move.

The basic principles, main features and advantages of the present invention have been described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. A circulating rod penetrating and wire breaking cutting machine is characterized by comprising warp stretching frames (1) and rail cars (3), wherein n warp stretching frames (1) are fixed side by side, n is an integer greater than or equal to 2, a through rail is arranged on the front side of the warp stretching frames (1) arranged side by side, and two rail cars (3) are symmetrically arranged at two ends of the rail;

warp threads are vertically stretched and tightened on the warp thread stretching frame (1), a needle bank (2) is arranged on the rear side of each warp thread, the needle bank penetrates through gaps among the warp threads, yarns (6) are arranged on the needle bank, the protruding needle bank (2), the warp threads (7) and the yarns (6) form a through cavity (8) on the front side of each warp thread, and the penetrating rod (4) is sleeved in the cavity of the end warp thread stretching frame (1) in a penetrating mode;

two ends of the penetrating rod (4) are provided with guide parts (401), and the rear sides of the guide parts are provided with baffle grooves (402);

install cutting part (5) on railcar (3), cutting part (5) are including lagging (501), dog (502) and cutting blade (503), and lagging (501) and wear pole (4) phase-match, and lagging (501) are worn to overlap in wearing the cavity of pole (4) downside, and cutting blade (503) are fixed to the front end of lagging, and the rear side of lagging sets up dog (502), and the dog is corresponding with a grade groove.

2. A cyclic threading machine according to claim 1, characterized in that the rail car is equipped with a telescopic mechanism, the cutting section (5) being mounted at the end of the telescopic mechanism.

3. The cyclic threading and wire cutting machine according to claim 2, characterized in that the telescoping mechanism comprises a base (601), a sliding sleeve (602), a sliding rod (603) and a cylinder (604), the base (601) is installed above the rail car, the sliding sleeve (602) is fixed on the base, the sliding rod (603) is sleeved in the sliding sleeve, the end part of the sliding rod facing to the warp thread is fixed with the cutting part (5), and the other end of the sliding rod is hinged with the cylinder (604).

4. The machine according to claim 1, characterized in that the needles (2) comprise a plurality of needle pieces fixed side by side, the front ends of the needle pieces are provided with threading holes, and the yarns are arranged on the needles through the threading holes.

5. The cyclic threading wire cutting machine according to claim 1, wherein the rail car comprises a driving mechanism, the driving mechanism comprises a motor, a gear and a rack, the rack is fixed with the through rail in parallel, the motor is installed on the rail car, the end of the motor is fixed with the gear, and the gear is meshed with the rack.