CN220796351U - Pipe winch with pre-tightening function - Google Patents

Abstract

The utility model relates to the field of pipe strander, in particular to a pipe strander with a pre-tightening function. Technical problems: in the wire inlet process of the pipe strander, the wire body is usually loose before entering the pipe strander, so that the tension and stability are insufficient, and the problem that the wire cannot be stranded smoothly sometimes is caused. The technical scheme is as follows: a pipe twisting machine with a pre-tightening function comprises a first wire assembly. According to the utility model, the wire body sequentially passes through the first wire assembly, the tension assembly and the tension assembly, and then is connected into the pipe strander body through the first wire assembly, the tension assembly is started to move the wire body, so that the wire body is in a V-shaped wiring on the tension assembly, the wire body can be tensioned, the slackening and twisting of the wire body can be effectively reduced by pre-tightening the wire inlet part, a stable wire inlet state is provided, and the problems that the wire body is usually loose before entering the pipe strander in the wire inlet process of the pipe strander, the tension and stability are insufficient and sometimes the wire cannot be smoothly twisted are solved.

Description

Pipe winch with pre-tightening function

Technical Field

The utility model belongs to the field of pipe strander, and particularly relates to a pipe strander with a pre-tightening function.

Background

The pipe winch is cable equipment for twisting core wires such as a power line, an earphone line and an electronic line together, the pipe winch enables a plurality of single conductors to be twisted into a strand, the technical requirement of wires is met, the twisted wires often have high strength, but in the wire inlet process of the pipe winch, the wires are usually loose before entering the pipe winch, so that tension and stability are insufficient, and sometimes smooth twisting cannot be achieved.

Disclosure of Invention

In order to overcome the problems that in the wire inlet process of a pipe strander, a wire body is usually loose before entering the pipe strander, so that tension and stability are insufficient and sometimes smooth stranding cannot be realized.

The technical scheme of the utility model is as follows: a pipe strander with a pre-tightening function comprises a pipe strander with a pre-tightening function, a first wire assembly, a second wire assembly and a third wire assembly, wherein the first wire assembly is connected with the pipe strander; the wire twisting machine also comprises a tension component, a second wire component, a third wire component, a fourth wire component and a wire twisting machine body; the upper end of the first wire assembly is provided with a tension assembly for improving the tension of the wire body; the tension component is provided with a second wire component and a third wire component for wires; the upper end of the first wire assembly is provided with a fourth wire assembly for wires; the left end of the first wire assembly is provided with a pipe winch body.

Preferably, the line body loops through first wire subassembly, tension subassembly and tension subassembly before getting into the pipe winch, rethread first wire subassembly inserts in the pipe winch body, open tension subassembly and remove through the line body for the line body is "V" shape and walks the line on tension subassembly, thereby can be to line body tensioning, through pretension in inlet wire department, can reduce the lax and the distortion of line body effectively, and provide stable inlet wire state, solved at the pipe winch inlet wire in-process, the line body is comparatively loose usually before getting into the pipe winch, lead to tension and stability inadequately, sometimes unable problem of stranding smoothly.

Preferably, the first wire assembly comprises a bottom plate, a first fixing frame, a first guide roller and a wire groove; the right edge of the upper end of the bottom plate is fixedly connected with a first fixing frame; first guide rollers which are uniformly distributed are rotatably arranged on the inner walls of the front end and the rear end of the first fixed frame; the outer wall of the first guide roller is fixedly provided with symmetrical wire grooves, and when the wire body is conveyed, the wire body passes through the wire grooves and is placed in the third wire assembly, so that stable conveying of the wire body is facilitated.

Preferably, the tension component comprises a U-shaped block, a first groove body, a bearing seat, a servo motor, a screw rod, a wire sleeve, a connecting frame and a second guide roller; the upper end of the bottom plate is fixedly connected with a plurality of U-shaped blocks; the front end and the rear end of the U-shaped block are provided with first groove bodies in a penetrating way, wherein the first groove bodies are uniformly distributed; the inner wall of the lower end of the first groove body is fixedly connected with a bearing seat; the upper end of the U-shaped block is fixedly connected with a servo motor which is uniformly distributed; the lower end of the output shaft of the servo motor penetrates through the U-shaped block and is fixedly connected with a screw rod; the outer wall of the lower end of the screw rod is attached to the inner wall of the bearing seat; the outer wall of the screw rod is movably provided with a screw sleeve; the outer wall of the silk sleeve is fixedly connected with a symmetrical connecting frame; the second guide rollers are rotatably arranged on the inner walls of the front end and the rear end of the connecting frame, when the tension of the wire body needs to be adjusted, the wire body sequentially passes through the upper ends of the two second guide rollers and the lower end of one second guide roller, so that the wire body is in a V-shaped wire, and the tension of the wire body is adjusted by adjusting the relative distance between the second guide roller at the lowest position and the two second guide rollers at the same height, so that the wire body is tensioned.

Preferably, the second wire assembly comprises a fixed body, a first through hole, a second through hole and a wire barrel; the front end and the rear end of the U-shaped block are fixedly connected with fixing bodies; the upper end and the lower end of the fixed body are provided with first through holes in a penetrating way; the left end and the right end of the fixed body are provided with second through holes in a penetrating way; the inner wall of the second through hole is fixedly connected with a wire guide tube, and when tension is adjusted to the wire body, the wire body firstly passes through the wire guide tube with proper height and then is placed in the third wire guide assembly, so that the movement of the wire body can be facilitated.

Preferably, the third wire assembly comprises a first inclined block, a hinged support, a third guide roller, a second inclined block, a fixed disc, a fixed column, a baffle disc, an electric cylinder, a lifting block, a first fixed block, a second fixed block and a wire guide; the upper part of the right end of the U-shaped block is fixedly connected with a first oblique block; the lower part of the right end of the U-shaped block is fixedly connected with a second inclined block; the lower end of the first inclined block is fixedly connected with two hinged supports; third guide rollers are rotatably arranged on the inner walls of the front end and the rear end of the hinged support; the upper end of the second inclined block is fixedly connected with a fixed disc; the upper end of the fixed disc is fixedly connected with a plurality of fixed columns; the upper end of the fixed column is fixedly connected with a baffle disc, and the wire body can pass through the two third guide rollers and then be placed in the wire guide cylinder, or the wire body can be wound on the outer wall of one fixed column and then be placed in the wire guide cylinder, so that stable conveying of the wire body is facilitated.

Preferably, an electric cylinder is fixedly connected at the right edge of the upper end of the second inclined block; the upper end of the telescopic rod of the electric cylinder is fixedly connected with a lifting block; the upper end of the lifting block is fixedly connected with a symmetrical first fixed block; a second fixed block is fixedly connected between the two first fixed blocks; the wire guide is penetrated at the left end and the right end of the second fixed block, and the wire body passes through the wire guide after passing through the wire guide groove, so that the stable conveying of the wire body is facilitated.

Preferably, the fourth wire assembly comprises a second fixed frame, a third through hole, a moving block, a fourth through hole, a plug, a supporting block, a first wire column and a second wire column; the upper end of the bottom plate is fixedly connected with a second fixing frame; third through holes which are uniformly distributed are formed at the left end and the right end of the second fixed frame in a penetrating way; the inner walls of the left end and the right end of the second fixed frame are movably provided with moving blocks; the left end and the right end of the moving block are provided with fourth through holes in a penetrating way; the inner walls of the third through hole and the fourth through hole are movably provided with inserted columns; the upper end of the moving block is fixedly connected with a supporting block; the upper end of the moving block is fixedly connected with a first wire column; the inner wall of the upper end of the supporting block is fixedly connected with a second wire post; the first wire column and the second wire column are separated by two centimeters, the tensioned wire body passes through the space between the second wire column and then enters the pipe winch body, so that the wire body can be pre-tensioned and then fed into the wire inlet of the pipe winch body, and the wire body is prevented from being loose before entering the pipe winch.

The utility model has the beneficial effects that:

1. before the wire body enters the pipe strander, the wire body sequentially passes through the first wire assembly, the tension assembly and the tension assembly, then the wire body is connected into the pipe strander body through the first wire assembly, the tension assembly is started to move the wire body, so that the wire body is in a V-shaped wire on the tension assembly, the wire body can be tensioned, the wire body can be pre-tensioned at the wire inlet, the loosening and twisting of the wire body can be effectively reduced, a stable wire inlet state is provided, and the problems that the wire body is usually loose before entering the pipe strander in the wire inlet process of the pipe strander, the tension and stability are insufficient and sometimes cannot be smoothly twisted are solved;

2. when the tension of the wire body needs to be adjusted, a servo motor is started to enable the screw rod to rotate, the wire sleeve moves up and down along the outer wall of the screw rod and can drive the connecting frame to move up and down, so that the height of the second guide rollers is adjusted, the wire body sequentially passes through the upper ends of the two second guide rollers and the lower end of one second guide roller, the wire body is in a V shape, and the tension of the wire body can be adjusted by adjusting the relative distance between the second guide roller at the lowest position and the two second guide rollers at the same height, so that the wire body is tensioned;

3. after the wire body passes through the wire groove, pass the wire Kong Zairao on the wire section of thick bamboo, do benefit to the stable transport of wire body, the wire body after being strained passes between second wire post and the second wire post, reentrant pipe strander is internal, can realize sending into the inlet wire port of pipe strander body after to the wire body pretension, avoids the wire body comparatively loose before getting into the pipe strander.

Drawings

FIG. 1 is a schematic perspective view showing a pipe twisting machine with a pre-tightening function according to the present utility model;

FIG. 2 is a schematic perspective view showing a first wire assembly and a third wire assembly of a pipe twisting machine with pretensioning function according to the present utility model;

FIG. 3 is a schematic perspective view of a tension assembly with pretension according to the present utility model;

FIG. 4 is a schematic perspective view of a second wire assembly with a pretensioning function according to the present utility model;

fig. 5 is a schematic perspective view showing a fourth wire assembly with a pretensioning function according to the present utility model.

The marks in the drawings are: 1-first wire assembly, 101-bottom plate, 102-first fixed frame, 103-first guide roller, 104-wire slot, 2-tension assembly, 201-U-shaped block, 202-first slot body, 203-bearing seat, 204-servo motor, 205-screw, 206-wire sleeve, 207-connecting frame, 208-second guide roller, 3-second wire assembly, 301-fixed body, 302-first through hole, 303-second through hole, 304-wire barrel, 4-third wire assembly, 401-first oblique block, 402-hinged seat, 403-third guide roller, 404-second oblique block, 405-fixed disk, 406-fixed column, 407-baffle, 408-electric cylinder, 409-lifting block, 410-first fixed block, 411-second fixed block, 412-wire hole, 5-fourth wire assembly, 501-second fixed frame, 502-third through hole, 503-moving block, 504-fourth through hole, 505-plug, 506-supporting block, 507-first wire column, 508-second wire body, 6-wire barrel.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: a pipe twisting machine with a pre-tightening function comprises a first wire assembly 1; the wire twisting machine also comprises a tension component 2, a second wire component 3, a third wire component 4, a fourth wire component 5 and a wire twisting machine body 6; the upper end of the first wire assembly 1 is provided with a tension assembly 2 for improving the tension of the wire body; the tension assembly 2 is provided with a second wire assembly 3 and a third wire assembly 4 for wires; the upper end of the first wire assembly 1 is provided with a fourth wire assembly 5 for wires; the left end of the first wire assembly 1 is provided with a pipe winch body 6.

Referring to fig. 2, in the present embodiment, the third wire assembly 4 includes a first inclined block 401, a hinge base 402, a third guide roller 403, a second inclined block 404, a fixed disc 405, a fixed column 406, a baffle disc 407, an electric cylinder 408, a lifting block 409, a first fixed block 410, a second fixed block 411 and a wire guide 412; the upper part of the right end of the U-shaped block 201 is fixedly connected with a first inclined block 401; a second inclined block 404 is fixedly connected to the lower part of the right end of the U-shaped block 201; two hinged supports 402 are fixedly connected to the lower end of the first inclined block 401; third guide rollers 403 are rotatably installed on the inner walls of the front end and the rear end of the hinged support 402; a fixed disc 405 is fixedly connected to the upper end of the second inclined block 404; a plurality of fixing columns 406 are fixedly connected to the upper end of the fixing disc 405; a baffle plate 407 is fixedly connected to the upper end of the fixed column 406.

Referring to fig. 3, in the present embodiment, the tension assembly 2 includes a U-shaped block 201, a first groove 202, a bearing seat 203, a servo motor 204, a screw rod 205, a wire sleeve 206, a connection frame 207 and a second guide roller 208; a plurality of U-shaped blocks 201 are fixedly connected to the upper end of the bottom plate 101; the front end and the rear end of the U-shaped block 201 are provided with first groove bodies 202 which are uniformly distributed in a penetrating way; the inner wall of the lower end of the first groove body 202 is fixedly connected with a bearing seat 203; the upper end of the U-shaped block 201 is fixedly connected with a servo motor 204 which is uniformly distributed; the lower end of the output shaft of the servo motor 204 penetrates through the U-shaped block 201 and is fixedly connected with a screw rod 205; the outer wall of the lower end of the screw rod 205 is attached to the inner wall of the bearing seat 203; a wire sleeve 206 is movably arranged on the outer wall of the screw rod 205; the outer wall of the wire sleeve 206 is fixedly connected with a symmetrical connecting frame 207; the inner walls of the front and rear ends of the connection frame 207 are rotatably provided with second guide rollers 208.

Referring to fig. 4, in the present embodiment, the first wire assembly 1 includes a base plate 101, a first fixing frame 102, a first guide roller 103 and a wire groove 104; a first fixed frame 102 is fixedly connected at the right edge of the upper end of the bottom plate 101; first guide rollers 103 which are uniformly distributed are rotatably arranged on the inner walls of the front end and the rear end of the first fixed frame 102; the outer wall of the first guide roller 103 is fixedly provided with symmetrical wire grooves 104; the second wire assembly 3 comprises a fixed body 301, a first through hole 302, a second through hole 303 and a wire barrel 304; the front end and the rear end of the U-shaped block 201 are fixedly connected with a fixing body 301; the upper and lower ends of the fixed body 301 are provided with first through holes 302 in a penetrating manner; the left and right ends of the fixed body 301 are provided with second through holes 303 which are uniformly distributed; the inner wall of the second through hole 303 is fixedly connected with a wire guide cylinder 304; an electric cylinder 408 is fixedly connected to the right edge of the upper end of the second inclined block 404; the upper end of the telescopic rod of the electric cylinder 408 is fixedly connected with a lifting block 409; a symmetrical first fixed block 410 is fixedly connected to the upper end of the lifting block 409; a second fixing block 411 is fixedly connected between the two first fixing blocks 410; the left and right ends of the second fixing block 411 are penetrated by wire guides 412.

Referring to fig. 5, in the present embodiment, the fourth wire assembly 5 includes a second fixed frame 501, a third through hole 502, a moving block 503, a fourth through hole 504, a plug 505, a supporting block 506, a first wire post 507 and a second wire post 508; the upper end of the bottom plate 101 is fixedly connected with a second fixing frame 501; the left and right ends of the second fixing frame 501 are provided with third through holes 502 which are uniformly distributed in a penetrating way; the inner walls of the left end and the right end of the second fixed frame 501 are movably provided with moving blocks 503; a fourth through hole 504 is formed through the left and right ends of the moving block 503; the inner walls of the third through hole 502 and the fourth through hole 504 are movably provided with a plunger 505; a supporting block 506 is fixedly connected to the upper end of the moving block 503; a first wire column 507 is fixedly connected to the upper end of the moving block 503; the inner wall of the upper end of the supporting block 506 is fixedly connected with a second wire column 508; the first wire leg 507 and the second wire leg 508 are spaced apart by two centimeters.

During operation, when the wire body is conveyed, the wire body passes through the wire guide groove 104 and then is placed on the wire guide cylinder 304 with a proper height through the wire guide hole 412, or the wire body passes through the wire guide groove 104 and then is wound on the outer wall of one fixed column 406 and then is placed in the wire guide cylinder 304 with a proper height, so that stable conveying of the wire body is facilitated;

then, the tension of the wire body passing through the wire guide cylinder 304 is adjusted, the servo motor 204 is started to enable the screw rod 205 to rotate, the wire sleeve 206 moves up and down along the outer wall of the screw rod 205 and can drive the connecting frame 207 to move up and down, so that the height of the second guide rollers 208 is adjusted, the wire body sequentially passes through the upper ends of the two second guide rollers 208 and the lower end of one second guide roller 208, the wire body is in a V shape, and the tension of the wire body is adjusted by adjusting the relative distance between the second guide roller 208 at the lowest position and the two second guide rollers 208 at the same height;

the movable block 503 is moved to a proper position along the inner walls of the left and right ends of the second fixed frame 501, and the insert 505 is placed into the inner walls of the third through hole 502 and the fourth through hole 504, so that the movable block 503 can be fixed in the second fixed frame 501;

the tensioned wire body passes through the second wire post 508 and then enters the pipe winch body 6, so that the wire body can be pre-tensioned and then fed into the wire inlet port of the pipe winch body 6, and the wire body is prevented from being loose before entering the pipe winch.

Through the steps, before the wire body enters the pipe strander, the wire body sequentially passes through the first wire assembly 1, the tension assembly 2 and the tension assembly 2, and then the first wire assembly 1 is connected into the pipe strander body 6, the tension assembly 2 is started to move the wire body, so that the wire body is in a V-shaped wiring shape on the tension assembly 2, the wire body can be tensioned, the wire body can be effectively reduced in loosening and twisting by pretensioning at the wire inlet position, a stable wire inlet state is provided, and the problem that the wire body is usually loose before entering the pipe strander in the wire inlet process of the pipe strander, the tension and the stability are insufficient and sometimes cannot be stranded smoothly is solved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. A pipe twisting machine with a pre-tightening function comprises a first wire assembly (1); the method is characterized in that: the wire twisting machine also comprises a tension component (2), a second wire component (3), a third wire component (4), a fourth wire component (5) and a wire twisting machine body (6); the upper end of the first wire assembly (1) is provided with a tension assembly (2) for improving the tension of the wire body; the tension component (2) is provided with a second wire component (3) and a third wire component (4) for wires; the upper end of the first wire assembly (1) is provided with a fourth wire assembly (5) for wires; the left end of the first wire assembly (1) is provided with a pipe winch body (6).

2. A pipe strander with a pretensioning function according to claim 1, characterized in that: the first wire assembly (1) comprises a bottom plate (101), a first fixing frame (102), a first guide roller (103) and a wire groove (104); a first fixed frame (102) is fixedly connected at the right edge of the upper end of the bottom plate (101); first guide rollers (103) which are uniformly distributed are rotatably arranged on the inner walls of the front end and the rear end of the first fixed frame (102);

symmetrical wire grooves (104) are fixedly formed in the outer wall of the first guide roller (103).

3. A pipe strander with a pretensioning function according to claim 2, characterized in that: the tension assembly (2) comprises a U-shaped block (201), a first groove body (202), a bearing seat (203), a servo motor (204), a screw rod (205), a screw sleeve (206), a connecting frame (207) and a second guide roller (208); the upper end of the bottom plate (101) is fixedly connected with a plurality of U-shaped blocks (201); the front end and the rear end of the U-shaped block (201) are provided with first groove bodies (202) which are uniformly distributed in a penetrating way; the inner wall of the lower end of the first groove body (202) is fixedly connected with a bearing seat (203); the upper end of the U-shaped block (201) is fixedly connected with a servo motor (204) which is uniformly distributed; the lower end of the output shaft of the servo motor (204) penetrates through the U-shaped block (201) and is fixedly connected with a screw rod (205); the outer wall of the lower end of the screw rod (205) is attached to the inner wall of the bearing seat (203); a wire sleeve (206) is movably arranged on the outer wall of the screw rod (205); the outer wall of the silk sleeve (206) is fixedly connected with a symmetrical connecting frame (207);

second guide rollers (208) are rotatably arranged on the inner walls of the front end and the rear end of the connecting frame (207).

4. A pipe strander having a pretensioning function according to claim 3, characterized in that: the second wire assembly (3) comprises a fixed body (301), a first through hole (302), a second through hole (303) and a wire barrel (304); the front end and the rear end of the U-shaped block (201) are fixedly connected with a fixing body (301); the upper end and the lower end of the fixed body (301) are provided with first through holes (302) in a penetrating way; second through holes (303) which are uniformly distributed are formed at the left end and the right end of the fixed body (301) in a penetrating way; the inner wall of the second through hole (303) is fixedly connected with a wire guide cylinder (304).

5. A pipe strander having a pretensioning function according to claim 3, characterized in that: the third wire assembly (4) comprises a first inclined block (401), a hinged support (402), a third guide roller (403), a second inclined block (404), a fixed disc (405), a fixed column (406), a baffle disc (407), an electric cylinder (408), a lifting block (409), a first fixed block (410), a second fixed block (411) and a wire guide hole (412); the upper part of the right end of the U-shaped block (201) is fixedly connected with a first oblique block (401); the lower part of the right end of the U-shaped block (201) is fixedly connected with a second oblique block (404); the lower end of the first inclined block (401) is fixedly connected with two hinged supports (402); third guide rollers (403) are rotatably arranged on the inner walls of the front end and the rear end of the hinged support (402); a fixed disc (405) is fixedly connected to the upper end of the second inclined block (404); the upper end of the fixed disc (405) is fixedly connected with a plurality of fixed columns (406);

the upper end of the fixed column (406) is fixedly connected with a baffle disc (407).

6. The pipe strander with a pre-tightening function according to claim 5, characterized in that: an electric cylinder (408) is fixedly connected at the right edge of the upper end of the second inclined block (404); the upper end of the telescopic rod of the electric cylinder (408) is fixedly connected with a lifting block (409); the upper end of the lifting block (409) is fixedly connected with a symmetrical first fixed block (410); a second fixed block (411) is fixedly connected between the two first fixed blocks (410); the left and right ends of the second fixed block (411) are provided with wire guide holes (412) in a penetrating way.

7. A pipe strander with a pretensioning function according to claim 2, characterized in that: the fourth wire assembly (5) comprises a second fixed frame (501), a third through hole (502), a moving block (503), a fourth through hole (504), a plug (505), a supporting block (506), a first wire column (507) and a second wire column (508); the upper end of the bottom plate (101) is fixedly connected with a second fixing frame (501); third through holes (502) which are uniformly distributed are formed at the left end and the right end of the second fixed frame (501) in a penetrating way; the inner walls of the left end and the right end of the second fixed frame (501) are movably provided with moving blocks (503); a fourth through hole (504) is formed through the left end and the right end of the moving block (503); the inner walls of the third through hole (502) and the fourth through hole (504) are movably provided with inserted columns (505); a supporting block (506) is fixedly connected to the upper end of the moving block (503);

the upper end of the moving block (503) is fixedly connected with a first wire column (507); the inner wall of the upper end of the supporting block (506) is fixedly connected with a second wire pole (508); the first wire pole (507) and the second wire pole (508) are spaced apart by two centimeters.