CN114843040B

CN114843040B - Stranding device and method for weather-proof and bending-resistant cable

Info

Publication number: CN114843040B
Application number: CN202210558205.6A
Authority: CN
Inventors: 王志隆; 郑茂青
Original assignee: Jiaxing New Cable Co ltd
Current assignee: Jiaxing New Cable Co ltd
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-11-29
Anticipated expiration: 2042-05-21
Also published as: CN114843040A

Abstract

The invention discloses a stranding device and a stranding method for a weather-resistant and bending-resistant cable, which belong to the technical field of cable stranding, and comprise a base, wherein a first supporting column is arranged on the base, a second supporting column is arranged at the front end of the first supporting column, a third supporting column is arranged at the side end of the second supporting column, a first rotating column is arranged on the first supporting column, a first driving motor is arranged at one end of the first rotating column, a first gear is arranged at the other end of the first rotating column, a second rotating column penetrating through the second supporting column is arranged on the first gear, a threaded column is arranged on the second rotating column, a pay-off mechanism is connected onto the threaded column, a lead mechanism is arranged in front of the pay-off mechanism on the base, and a lead mechanism is arranged in front of the lead mechanism; according to the invention, the paying-off mechanism is detachably connected to the threaded column, so that the number of the paying-off mechanisms can be increased or reduced according to the number of stranded wires, and the stranded wires can be stranded between 2-5 cables, thereby greatly improving the stranded wire efficiency and reducing the cost.

Description

Stranding device and method for weather-proof and bending-resistant cable

Technical Field

The invention belongs to the technical field of cable stranding, and particularly relates to a stranding device and a stranding method of a weather-resistant and bending-resistant cable.

Background

The cable is an electric energy or signal transmission device, and the weather-resistant and bending-resistant cable has good flexibility, high wear resistance, flame resistance and strong weather resistance, and can adapt to long-term multi-frequency reciprocating motion and different working environments, so that the cable becomes an indispensable electric power transportation material in the industrial field and has an increasingly wide application range.

The cable conductor that current resistant crooked cable of waiting generally has two and more than stranding, consequently when production, need carry out the stranded conductor operation between the cable conductor, but current stranded conductor device is more loaded down with trivial details, each step needs the manual work to go the auxiliary operation, lead to work efficiency low, the quantity of its stranded conductor of current stranded conductor device is fixed simultaneously, need use a plurality of stranded conductor devices to go the operation when being stranded conductor between many, can waste a large amount of manpower and material resources that do not need, consequently, it is very necessary to design the stranded conductor device of resistant crooked cable of waiting.

Disclosure of Invention

In view of the defects of the prior art, the present invention provides a stranding apparatus and a stranding method for a weather-resistant and bending-resistant cable, so as to solve the problems encountered in the background art.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a resistant stranded conductor device of resistant crooked cable of waiting, includes the base, be equipped with first support column on the base, the front end of first support column is equipped with the second support column, the side of second support column is equipped with the third support column, be equipped with first rotation post on the first support column, the one end of first rotation post is equipped with a driving motor, the other end of first rotation post is equipped with first gear, it rotates the post to be equipped with the second that runs through the second support column on the first gear, the second is rotated and is equipped with the screw thread post on the post, be connected with paying out machine on the screw thread post, the place ahead that lies in paying out machine on the base is equipped with a lead mechanism, the place ahead of lead mechanism is equipped with lead mechanism.

Further, still be equipped with second gear and third gear on the second rotates the post, second gear passes through muffjoint and cover with the third gear and establishes on the second rotates the post, it rotates the post to run through on the third support column to be equipped with the third, the one end that the third rotated the post is equipped with the fourth gear, fourth gear and first gear engagement, the other end that the third rotated the post is equipped with the fifth gear, the fifth gear and second gear engagement.

Further, paying out machine constructs including a first installation section of thick bamboo, a first installation section of thick bamboo and screw thread post threaded connection, the bilateral symmetry of a first installation section of thick bamboo is equipped with the connecting rod, the top of connecting rod is equipped with a second installation section of thick bamboo, a second installation section of thick bamboo internal rotation is equipped with the spliced pole, the fixed sixth gear that is equipped with of one end of spliced pole, sixth gear and third gear engagement, the fixed plate that is equipped with of the other end of spliced pole, can dismantle on the fixed plate and be connected with a section of thick bamboo that rolls the line.

Furthermore, the bilateral symmetry sliding connection of fixed plate has the L shaped plate, the inboard of L shaped plate is equipped with flexible seat, the top of flexible seat is equipped with the fixed axle, the outer wall annular array of fixed axle has four rows of expanding spring, every row all be connected with an arc backing plate on expanding spring's the top.

Further, lead mechanism includes first automatically controlled cylinder, the top of first automatically controlled cylinder is equipped with the fourth support column, it is equipped with an empty core rod to run through on the fourth support column, be equipped with first electric rotation axle on empty core rod's the outer wall, first electric rotation axle's top is connected with the cross mounting bracket, first round hole has been seted up on the central point of cross mounting bracket puts, first round hole link up with empty core rod mutually, sliding connection has automatically controlled slide on four angles of cross mounting bracket, automatically controlled slide is close to and has seted up the second round hole on the top position.

Furthermore, wear pads are arranged in the second round hole and the first round hole.

Furthermore, the wire mechanism comprises a second electric control cylinder, a fifth support column is arranged at the top end of the second electric control cylinder, two second electric rotating shafts are arranged on the fifth support column and connected through a regulating platform, two wire wheels are arranged on the second electric rotating shafts, and wire grooves are formed in the wire wheels.

A using method of a weather-resistant and bending-resistant cable stranding device comprises the following steps:

step one, connecting a required pay-off mechanism with a threaded column according to the cable strand requirements, and adjusting the meshing relationship;

secondly, the cable on the cable rolling cylinder penetrates through a round hole on the wire leading mechanism and reaches a position between two wire guide wheels on the wire guiding mechanism;

thirdly, adjusting the heights and the positions of the lead mechanism and the lead mechanism according to actual requirements;

and step four, the first driving motor and the first electric rotating shaft synchronously rotate, and the cables are twisted through meshing of the gears.

The invention has the beneficial effects that:

1. the device is simple, the operation can be realized through the meshing between the gears, the cost is reduced, the wire stranding operation can be automatically carried out after the device is arranged, the wire stranding operation does not need to be manually carried out, and the production efficiency is improved.

2. According to the invention, the paying-off mechanism is detachably connected to the threaded column, so that the number of the paying-off mechanisms can be increased or reduced according to the number of stranded wires, and the stranded wires can be stranded between 2-5 cables, thereby greatly improving the stranded wire efficiency and reducing the cost.

Drawings

In order to more clearly illustrate the embodiments or prior art solutions of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention for two wire strands;

FIG. 2 is a schematic view of a portion of the structure on the base;

FIG. 3 is a schematic structural diagram of a pay-off mechanism;

FIG. 4 is a schematic view of the structure on the fixing plate;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;

FIG. 6 is a schematic structural view of a wire feed mechanism;

FIG. 7 is a schematic structural view of a wire guide mechanism;

FIG. 8 is a schematic view of the structure of the present invention for three conductor strands;

FIG. 9 is a schematic view of the structure of the present invention for four conductor strands;

fig. 10 is a schematic view of the structure of the present invention for five stranded wires.

The numbering in the figures illustrates:

1. a base; 101. a first support column; 102. a second support column; 103. a third support column; 104. a first rotating column; 105. a first drive motor; 106. a first gear; 107. a second rotating cylinder; 108. a threaded post; 109. a second gear; 110. a third gear; 111. a third rotating cylinder; 112. a fourth gear; 113. A fifth gear; 2. a pay-off mechanism; 201. a first mounting cylinder; 202. a connecting rod; 203. a second mounting cylinder; 204. connecting columns; 205. a sixth gear; 206. a fixing plate; 207. a thread rolling drum; 208. an L-shaped plate; 209. a telescopic base; 210. a fixed shaft; 211. a tension spring; 212. an arc-shaped base plate; 3. a wire-leading mechanism; 301. a first electrically controlled cylinder; 302. a fourth support column; 303. a hollow shaft; 304. a first electric rotating shaft; 305. a cross mounting bracket; 306. a first circular hole; 307. an electric control sliding plate; 308. a second circular hole; 309. A wear pad; 4. a wire guide mechanism; 401. a second electrically controlled cylinder; 402. a fifth support column; 403. a second electric rotating shaft; 404. a wire guide wheel; 405. a wire guide groove; 406. and (4) adjusting the table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.

The utility model provides a stranded conductor device of resistant crooked cable of waiting, as shown in fig. 1-3, including base 1, be equipped with first support column 101 on the base 1, the front end of first support column 101 is equipped with second support column 102, the side of second support column 102 is equipped with third support column 103, be equipped with first rotation post 104 on the first support column 101, the one end of first rotation post 104 is equipped with first driving motor 105, the other end of first rotation post 104 is equipped with first gear 106, be equipped with the second rotation post 107 that runs through second support column 102 on the first gear 106, be equipped with screw thread post 108 on the second rotation post 107, be connected with paying out machine structure 2 on the screw thread post 108, be equipped with a lead wire mechanism 3 in the place ahead of paying out machine structure 2 on the base 1, the place ahead of lead wire mechanism 3 is equipped with wire mechanism 4. The paying-off mechanism 2 is used for placing cable pipelines, so that the cable pipelines can be twisted conveniently, and the wire leading mechanism 3 can lead the cable into the wire guiding mechanism 4 for operation. The pay-off mechanism 2 comprises a first mounting barrel 201, the first mounting barrel 201 is in threaded connection with a threaded column 108, connecting rods 202 are symmetrically arranged on two sides of the first mounting barrel 201, a second mounting barrel 203 is arranged at the top end of each connecting rod 202, a connecting column 204 is rotatably arranged in the second mounting barrel 203, a sixth gear 205 is fixedly arranged at one end of the connecting column 204, the sixth gear 205 is meshed with a third gear 110, a fixing plate 206 is fixedly arranged at the other end of the connecting column 204, a thread rolling barrel 207 is detachably connected onto the fixing plate 206, a second gear 109 and a third gear 110 are further arranged on the second rotating column 107, the second gear 109 and the third gear 110 are connected through a sleeve and sleeved on the second rotating column 107, a third rotating column 111 is arranged on the third supporting column 103 in a penetrating manner, a fourth gear 112 is arranged at one end of the third rotating column 111, and the fourth gear 112 is meshed with the first gear 106, the other end of the third rotating column 111 is provided with a fifth gear 113, the fifth gear 113 is meshed with the second gear 109, the first driving motor 105 rotates to drive the first gear 106 to rotate and drive the paying-off mechanism 2 on the threaded column 108 to rotate, the rotation of the first gear 106 can drive the nearby fourth gear 112 to rotate and the fifth gear 113 to rotate, the fifth gear 113 is meshed with the second gear 109 to drive the second gear 109 and the third gear 110 to rotate, the sixth gear 205 arranged on the paying-off mechanism 3 rotates under the rotation of the third gear 110 to drive the wire rollers 207, and through the meshing of the gears, the rotation direction of the connecting rod 202 body on the paying-off mechanism 2 is different from the rotation direction of the wire rollers 207, so that the wire cables on each wire roller 207 can be twisted conveniently.

As shown in fig. 4-5, the two sides of the fixing plate 206 are symmetrically and slidably connected with L-shaped plates 208, the inner sides of the L-shaped plates 208 are provided with telescopic bases 209, the top of each telescopic base 209 is provided with a fixing shaft 210, the outer wall of the fixing shaft 210 is annularly arrayed with four rows of telescopic springs 211, the top of each row of telescopic springs 211 is connected with an arc-shaped backing plate 212, the L-shaped plates 208 can slide and can be adjusted according to the length of the thread rolling cylinder 207, the telescopic springs 211 and the arc-shaped backing plates 212 are matched to fix the thread rolling cylinders 207 with different sizes, the arranged telescopic bases 209 facilitate the replacement of the thread rolling cylinders 207, and the use is more convenient.

As shown in fig. 6, the lead mechanism 3 includes a first electric control cylinder 301, a fourth supporting column 302 is disposed on the top end of the first electric control cylinder 301, a hollow rod 303 is disposed on the fourth supporting column 302 in a penetrating manner, a first electric rotating shaft 304 is disposed on the outer wall of the hollow rod 303, the top end of the first electric rotating shaft 304 is connected with a cross mounting frame 305, a first round hole 306 is disposed at the center of the cross mounting frame 305, the first round hole 306 is communicated with the hollow rod 303, an electric control sliding plate 307 is slidably connected to four corners of the cross mounting frame 305, a second round hole 308 is disposed at a position, which is close to the top end, of the electric control sliding plate 307, and wear pads 309 are disposed in the second round hole 308 and the first round hole 306. The wire leading mechanism 3 is used for concentrating the cable conductor on each wire rolling cylinder 207 and leading to the wire stranding mechanism 4, the cable conductor on each wire rolling cylinder 207 passes through one of the round holes respectively, the wear pad 309 is of an elastic structure, the size of the round hole can be adjusted according to the thickness of the cable conductor, certain clamping is carried out on the cable conductor, the appearance of the wear-resistant protective cable can be increased, the rotating speed and the direction of the first electric rotating shaft 304 are the same as those of the first driving motor 105, and therefore the rotating direction of the cross-shaped mounting rack 305 and the connecting rod 202 of the pay-off mechanism 2 can be kept the same. The first electric control cylinder 301 and the electric control sliding plate 307 can be adjusted according to operation requirements, so that the use is more convenient, and the applicability is improved.

As shown in fig. 7, the wire guiding mechanism 4 includes a second electric control cylinder 401, a fifth supporting column 402 is disposed at a top end of the second electric control cylinder 401, two second electric rotating shafts 403 are disposed on the fifth supporting column 402, the two second electric rotating shafts 403 are connected through an adjusting table 406, two wire guiding wheels 404 are disposed on the second electric rotating shafts 403, and wire guiding grooves 405 are disposed on the wire guiding wheels 404. The cable conductor on each wire rolling cylinder 207 is concentrated on the wire guide groove 405 of two wire guide wheels 404 through the wire leading mechanism 3 and is sent out by twisting, the distance between the two wire guide wheels 404 can be adjusted according to the thickness of the wire, and the second electric control cylinder 401 can be automatically adjusted according to the requirement of the use height, so that the use is more convenient.

In one embodiment, as shown in fig. 1, when two cables are stranded, only one paying-off mechanism 2 needs to be fixed to the threaded column 108, the sixth gear 205 on the mechanism is meshed with the third gear 110, the wires on the two wire rolling cylinders 207 pass through the upper and lower second circular holes 308 respectively, the height and the distance of the wire guiding mechanism 3 are adjusted, the two cables are led onto the wire guiding wheel on the wire guiding mechanism 4, the rotation of the first driving motor 105 drives the connecting rod 202 on the paying-off mechanism 2 to rotate, and meanwhile, the two wire rolling cylinders 207 are driven to rotate reversely through the meshing of the gears, and the two cables are stranded together to perform the stranding operation.

In one embodiment, as shown in fig. 8, when three cables are stranded, a paying-off mechanism 2 is fixed to the threaded column 108, a pseudo paying-off mechanism (which is basically communicated with a device on the paying-off mechanism and therefore not described) is added to the threaded column 108, a sixth gear 205 on the paying-off mechanism is meshed with the third gear 110, the wires on two wire rollers 207 on the paying-off mechanism respectively pass through an upper second circular hole 308 and a lower second circular hole 308, the wires on the wire rollers on the pseudo paying-off mechanism pass through a first circular hole 306, the height and the distance of the wire leading mechanism 3 are adjusted, the three cables are led to a wire guiding wheel 404 on the wire guiding mechanism 4, the rotation of the first driving motor 105 drives the connecting rod 202 on the paying-off mechanism 2 to rotate, and simultaneously drives the two wire rollers 207 on the paying-off mechanism 2 to rotate in opposite directions through the meshing of the gears, so that the three cables are stranded together to perform a stranding operation.

In one embodiment, as shown in fig. 9, when twisting four cables, only two paying-off mechanisms 2 need to be fixed to the threaded column 108, the sixth gear 205 on the mechanism is meshed with the third gear 110, the wires on the four wire rolling cylinders 207 pass through the four second round holes 308 respectively, the height and the distance of the wire leading mechanism 3 are adjusted, the four cables are led to the wire guiding wheel on the wire guiding mechanism 4, the rotation of the first driving motor 105 drives the connecting rod 202 on the paying-off mechanism 2 to rotate, and meanwhile, through the meshing of the gears, the four wire rolling cylinders 207 are driven to rotate reversely, so that the four cables are twisted together to perform a wire twisting operation.

In one embodiment, as shown in fig. 10, when twisting five cables, two paying-off mechanisms 2 and one pseudo paying-off mechanism are fixed to the threaded column 108, and twisting operation of five cables is performed.

In summary, the use method of the weather-resistant and bending-resistant cable stranding device mainly comprises the following steps:

step one, connecting a required paying-off mechanism 2 with a threaded column 108 according to the cable strand requirement, and adjusting the meshing relation;

step two, the cable on the cable rolling cylinder 207 passes through a round hole on the wire leading mechanism 3 and reaches between two wire guiding wheels 404 on the wire guiding mechanism 4;

thirdly, adjusting the heights and the positions of the lead mechanism 3 and the lead mechanism 4 according to actual requirements;

and step four, the first driving motor 105 and the first electric rotating shaft 304 synchronously rotate, and the cables are stranded through meshing of gears.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean 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 foregoing shows and describes the general principles, principal features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A stranded conductor device of resistant crooked cable of waiting, includes base (1), characterized by, be equipped with first support column (101) on base (1), the front end of first support column (101) is equipped with second support column (102), the side of second support column (102) is equipped with third support column (103), be equipped with first rotation column (104) on first support column (101), one end of first rotation column (104) is equipped with first driving motor (105), the other end of first rotation column (104) is equipped with first gear (106), be equipped with second rotation column (107) that run through second support column (102) on first gear (106), be equipped with screw thread column (108) on second rotation column (107), be connected with paying out machine structure (2) on screw thread column (108), the place ahead that lies in paying out machine structure (2) on base (1) is equipped with a lead wire mechanism (3), the place ahead of lead wire mechanism (3) is equipped with wire mechanism (4);

the second rotating column (107) is further provided with a second gear (109) and a third gear (110), the second gear (109) and the third gear (110) are connected through a sleeve and sleeved on the second rotating column (107), a third rotating column (111) penetrates through the third supporting column (103), one end of the third rotating column (111) is provided with a fourth gear (112), the fourth gear (112) is meshed with the first gear (106), the other end of the third rotating column (111) is provided with a fifth gear (113), and the fifth gear (113) is meshed with the second gear (109);

the paying-off mechanism (2) comprises a first installation cylinder (201), the first installation cylinder (201) is in threaded connection with a threaded column (108), connecting rods (202) are symmetrically arranged on two sides of the first installation cylinder (201), a second installation cylinder (203) is arranged at the top end of each connecting rod (202), a connecting column (204) is rotatably arranged in each second installation cylinder (203), a sixth gear (205) is fixedly arranged at one end of each connecting column (204), the sixth gear (205) is meshed with a third gear (110), a fixing plate (206) is fixedly arranged at the other end of each connecting column (204), and a wire rolling cylinder (207) is detachably connected onto each fixing plate (206);

the wire leading mechanism (3) comprises a first electric control cylinder (301), a fourth supporting column (302) is arranged at the top end of the first electric control cylinder (301), a hollow rod (303) penetrates through the fourth supporting column (302), a first electric rotating shaft (304) is arranged on the outer wall of the hollow rod (303), the top end of the first electric rotating shaft (304) is connected with a cross mounting frame (305), a first round hole (306) is formed in the center of the cross mounting frame (305), the first round hole (306) is communicated with the hollow rod (303), electric control sliding plates (307) are connected to four corners of the cross mounting frame (305) in a sliding mode, and a second round hole (308) is formed in the position, close to the top end, of each electric control sliding plate (307);

the wire guiding mechanism (4) comprises a second electric control cylinder (401), a fifth supporting column (402) is arranged at the top end of the second electric control cylinder (401), two second electric rotating shafts (403) are arranged on the fifth supporting column (402), the two second electric rotating shafts (403) are connected through an adjusting table (406), two wire guiding wheels (404) are arranged on the second electric rotating shafts (403), and wire guiding grooves (405) are formed in the wire guiding wheels (404);

when three cables are stranded, a paying-off mechanism (2) is fixed with a threaded column (108), a pseudo paying-off mechanism is added on the threaded column (108), a sixth gear (205) on the paying-off mechanism is meshed with a third gear (110), leads on two wire rollers (207) on the paying-off mechanism respectively penetrate through an upper second round hole and a lower second round hole (308), leads on the wire rollers on the pseudo paying-off mechanism penetrate through a first round hole (306), the height and the distance of a lead mechanism (3) are adjusted, the three cables are led into a lead wheel (404) on a lead mechanism (4), a connecting rod (202) on the paying-off mechanism (2) is driven to rotate by the rotation of a first driving motor (105), and meanwhile, the two wire rollers (207) on the paying-off mechanism (2) are driven to rotate in the opposite direction by the meshing of the gears, so that the three cables are stranded together to carry out the stranding operation; or when the twisting of five cables is carried out, the two paying-off mechanisms (2) and the pseudo paying-off mechanism are fixed with the threaded column (108), and the twisting operation of the five cables is carried out.

2. The stranded conductor device of a weather-resistant and bending-resistant cable according to claim 1, characterized in that L-shaped plates (208) are symmetrically and slidably connected to two sides of the fixing plate (206), an expansion seat (209) is arranged on the inner side of each L-shaped plate (208), a fixing shaft (210) is arranged on the top of each expansion seat (209), four rows of expansion springs (211) are annularly arrayed on the outer wall of the fixing shaft (210), and an arc-shaped backing plate (212) is connected to the top of each row of expansion springs (211).

3. The stranding apparatus for weather and bending resistant cables as claimed in claim 1, wherein the second round hole (308) and the first round hole (306) are provided with wear pads (309).

4. A method for using a cable stranding apparatus resisting weather and bending, comprising the stranding apparatus resisting weather and bending of the cable according to any one of claims 1 to 3, characterized in that the using method comprises the following steps:

step one, connecting a required pay-off mechanism (2) with a threaded column (108) according to the cable strand requirements, and adjusting the meshing relationship;

secondly, the cable on the cable rolling cylinder (207) penetrates through a round hole on the wire leading mechanism (3) and reaches a position between two wire guiding wheels (404) on the wire guiding mechanism (4);

thirdly, adjusting the heights and positions of the lead mechanism (3) and the lead mechanism (4) according to actual requirements;

and step four, the first driving motor (105) and the first electric rotating shaft (304) synchronously rotate, and the cables are twisted through meshing of gears.