CN217947225U - Tension adjusting device is used in wire and cable processing - Google Patents

Abstract

The utility model discloses a tension adjusting device is used in wire and cable processing, belong to wire and cable processing technology field, to because the spring takes place to deform easily under external effort and make the position of lower dancer roll take place the upper and lower skew easily and can only carry out the problem of tension adjustment to the wire and cable of single width, including the frame, the upper and lower both ends of frame intermediate position department both sides are provided with the guide roll seat, the top of frame is fixed with the pneumatic cylinder, the output of pneumatic cylinder passes the frame and extends to the intermediate position department of frame, the bottom of pneumatic cylinder output is provided with two dancer seats, the top of one of them dancer seat is fixed with the output of pneumatic cylinder, one side that the frame internal surface lies in the dancer seat is fixed with the test roll seat; the utility model discloses can avoid appearing the condition emergence of rocking about one of them regulating roll seat takes place under the external force to be favorable to stably maintaining the tension effect after adjusting.

Description

Tension adjusting device is used in wire and cable processing

Technical Field

The utility model belongs to the technical field of wire and cable processing, concretely relates to tension adjusting device is used in wire and cable processing.

Background

The wire and cable is a wire rod product used for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion, and the wire and cable needs to be rolled after being processed, and the wire and cable needs to be uniformly tensioned when being rolled so as to avoid the phenomenon that the rolling of the wire and cable is not tight due to the small tension and influence the rolling quality, and a corresponding tension adjusting device needs to be used.

The utility model discloses a tension adjusting device is used in wire and cable processing of prior art publication No. CN214733479U, it carries out accurate regulation through the tension to wire and cable to effectively guarantee wire and cable's coiling precision, improve the lapping quality of product, detect wire and cable's rate of tension through tension sensor, then give the PLC controller with signal transmission, the PLC controller is according to the work of set point control electric jar, adjust wire and cable's tension, however at the in-process of in-service use, there is following weak point:

(1) its elasticity through the spring for lower dancer rools follow the dancer rools and carry out the up-and-down motion, and wire and cable passes between from lower dancer rools and the last dancer rools, thereby adjust wire and cable's tension, however after adjusting wire and cable's tension, because the spring takes place deformation easily under the external effort, thereby skew about the position of making lower dancer rools takes place easily, thereby be unfavorable for stably maintaining the tension effect after adjusting, be unfavorable for the use.

(2) The distance between the first guide roller and the second guide roller is constant, so that the device can only adjust the tension of wires and cables with single width, the application range of the device is reduced, and the device is not beneficial to use.

Therefore, a tension adjusting device for processing the electric wire and cable is needed to solve the problems that the position of the lower adjusting roller is easy to shift up and down due to the fact that the spring is easy to deform under the external acting force and the tension of the electric wire and cable with a single width can only be adjusted in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tension adjusting device is used in wire and cable processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tension adjusting device is used in wire and cable processing, includes the frame, the upper and lower both ends of frame intermediate position department both sides are provided with the guide roll seat, the top of frame is fixed with the pneumatic cylinder, the output of pneumatic cylinder passes the frame and extends to the intermediate position department of frame, the bottom of pneumatic cylinder output is provided with two regulating roll seats, one of them the top of regulating roll seat is fixed with the output of pneumatic cylinder, one side that the frame internal surface is located the regulating roll seat is fixed with test roll seat, another the bottom of regulating roll seat is fixed with a plurality of movable rods, the position department that the frame extends to the frame bottom is passed to the bottom of movable rod, the fixed surface that the movable rod extends to frame bottom position department has solid fixed ring, the bottom cover of movable rod outer peripheral face is equipped with the spring, the top of movable rod outer peripheral face is provided with the screw thread section, the position department threaded connection that the movable rod outer peripheral face is located the screw thread section has first thread bush, the both sides of first thread bush run through threaded connection and have the bolt, the position department that the frame internal surface is located the first thread bush bottom of adjacent position has seted up a plurality of screw hole.

According to the scheme, the positions, close to the guide roller seats at the adjacent positions, of the upper end and the lower end of the inner surface of the machine base are provided with shaft grooves, the inner portions of the shaft grooves are rotatably connected with threaded rods, one ends of the threaded rods penetrate through the machine base and extend out of the machine base, and the outer peripheral surfaces of the threaded rods are located in the shaft grooves at the adjacent positions and are in threaded connection with two second threaded sleeves.

It is further worth explaining that one end, close to the guide roller seat at the adjacent position, of the second threaded sleeve is hinged with a connecting rod, and one end, close to the guide roller seat at the adjacent position, of the connecting rod is hinged with the surface of the guide roller seat at the adjacent position.

It should be further noted that one end of the spring is fixed to the surface of the bottom of the base, and the other end of the spring is fixed to the surface of the fixing ring at the adjacent position.

As a preferred embodiment, a belt pulley is fixedly sleeved on the outer peripheral surface of the portion, extending out of the base, of the threaded rod, a connecting belt is arranged between two adjacent belt pulleys, a rotating handle is arranged at one end of each of the two belt pulleys, and the middle position of the rotating handle is fixed to the outer peripheral surface of the threaded rod at the adjacent position.

As a preferred embodiment, the plurality of threaded holes at the bottom of the first threaded sleeve at adjacent positions are distributed around at equal intervals, and the bolts at two adjacent positions are arranged at two sides of the first threaded sleeve by taking the center line of the front vertical direction of the first threaded sleeve as a symmetry axis.

Compared with the prior art, the utility model provides a pair of tension adjusting device is used in wire and cable processing includes following beneficial effect at least:

(1) After the tension through the wire and cable that has adjusted, adjust its position through rotating first thread bush, thereby make the rotation bolt, make the bottom of bolt can imbed the inside of adjacent position screw hole, thereby can play the limiting action to the movable rod, thereby can prescribe a limit to one of them regulating roll seat, thereby can avoid appearing that one of them regulating roll seat takes place the condition emergence of rocking from top to bottom under the external effort, thereby be favorable to stably maintaining the tension effect after adjusting, thereby the device's practicality has been improved.

(2) The handle is rotated through rotation, so that the threaded rod is in circular motion, the belt pulley is connected with the belt, circular motion is performed in the same direction of the two longitudinal threaded rods, the connecting rod is changed in angle, the distance between the two guide roller seats in the adjacent positions is changed, the wire and cable with various different thicknesses can be adapted, the application range of the device is widened, and the practicability of the device is further improved.

Drawings

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

fig. 2 is a schematic sectional view of the three-dimensional structure in the front view direction of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic sectional view of the three-dimensional structure of the present invention in the bottom view direction;

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

In the figure: 1. a machine base; 2. a guide roller seat; 3. adjusting a roller seat; 4. testing the roller seat; 5. a hydraulic cylinder; 6. a movable rod; 7. a fixing ring; 8. a spring; 9. a threaded section; 10. a first threaded sleeve; 11. a bolt; 12. a threaded hole; 13. a shaft groove; 14. a threaded rod; 15. a pulley; 16. turning a handle; 17. connecting a belt; 18. a connecting rod; 19. a second threaded sleeve.

Detailed Description

The present invention will be further described with reference to the following examples.

In order to make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, the following will combine the drawings of the embodiments of the present invention to clearly and completely describe the technical scheme of the embodiments of the present invention, and obviously, the described embodiments are a part of the embodiments of the present invention, rather than all embodiments, and based on the described embodiments of the present invention, all other embodiments obtained by the ordinary skilled person in the art on the premise of not needing creative work all belong to the scope of protection of the present invention.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-5, the utility model provides a tension adjusting device is used in wire and cable processing, including frame 1, the upper and lower both ends of 1 intermediate position department both sides of frame are provided with guide roll seat 2, the top of frame 1 is fixed with pneumatic cylinder 5, the output of pneumatic cylinder 5 passes frame 1 and extends to the intermediate position department of frame 1, the bottom of pneumatic cylinder 5 output is provided with two adjusting roll seats 3, the top of one of them adjusting roll seat 3 is fixed with the output of pneumatic cylinder 5, one side that frame 1 internal surface is located adjusting roll seat 3 is fixed with test roll seat 4, the bottom of another adjusting roll seat 3 is fixed with a plurality of movable rods 6, the bottom of movable rod 6 passes frame 1 and extends to the position department of frame 1 bottom, the fixed surface that movable rod 6 extends to frame 1 bottom position department is equipped with solid fixed ring 7, the bottom cover of movable rod 6 outer peripheral face is equipped with spring 8, the top of movable rod 6 outer peripheral face is provided with screw thread section 9, the position department screw thread connection that movable rod 6 outer peripheral face is located screw thread section 9 has first thread bush 10, the both sides of first thread bush 10 run through screw hole, thereby the adjacent screw hole 12 of adjusting roll seat internal surface is seted up the adjacent screw hole of adjusting roll seat and is accessible to the adjacent screw hole 12, thereby make the adjacent screw hole of adjusting roll seat 11 of adjusting rod 12 that the effect of adjusting roll seat 11.

As further shown in fig. 4 and 5, it is worth concretely explaining that a shaft groove 13 is formed in the upper end and the lower end of the inner surface of the machine base 1 near the adjacent position guide roller seat 2, a threaded rod 14 is rotatably connected inside the shaft groove 13, one end of the threaded rod 14 penetrates through the machine base 1 and extends out of the machine base 1, two second thread bushings 19 are in threaded connection with the inner portions of the outer peripheral surfaces of the threaded rods 14 near the adjacent position shaft groove 13, one ends of the second thread bushings 19 near the adjacent position guide roller seat 2 are hinged with a connecting rod 18, one ends of the connecting rod 18 near the adjacent position guide roller seat 2 are hinged with the surface of the adjacent position guide roller seat 2, and the threaded rod 14 performs circular motion.

Further as shown in fig. 2, it is worth specifically explaining that one end of the spring 8 is fixed to the surface of the bottom of the machine base 1, the other end of the spring 8 is fixed to the surface of the fixing ring 7 at the adjacent position, when the hydraulic cylinder 5 drives one of the adjusting roller bases 3 to move downwards to collide with the other adjusting roller base 3, so that the movable rod 6 extends vertically downwards, the spring 8 can be directly extended, the spring 8 is fully deformed, and the adjusting roller base 3 connected to the movable rod 6 has an acting force moving in the direction close to the other adjusting roller base 3.

As further shown in fig. 2, it should be specifically described that a belt pulley 15 is fixedly sleeved on the outer circumferential surface of the threaded rod 14 extending out of the exterior portion of the housing 1, a connecting belt 17 is disposed between the belt pulleys 15 at two adjacent positions, wherein one end of each of the two belt pulleys 15 is provided with a rotating handle 16, the middle position of the rotating handle 16 is fixed to the outer circumferential surface of the threaded rod 14 at the adjacent position, when one of the threaded rods 14 performs a circular motion, one of the belt pulleys 15 is driven to perform a circular motion, so that the other threaded rod 14 performs a circular motion under the connecting action of the connecting belt 17 at the adjacent position, and the threaded rod 14 at the adjacent position performs a circular motion by rotating the rotating handle 16.

The scheme has the following working processes: in the process of practical use, when the hydraulic cylinder 5 is started, so that the output end of the hydraulic cylinder 5 extends to drive the adjusting roller seats 3 at the adjacent positions to move along the vertical direction, so as to conflict with another adjusting roller seat 3, so as to drive another adjusting roller seat 3 to move along the vertical direction, so as to drive the movable rod 6 to vertically move downwards, so as to stretch the springs 8 at the adjacent positions to deform the springs 8, when the two adjusting roller seats 3 are adjusted to the corresponding positions by driving the hydraulic cylinder 5 to achieve corresponding tension adjustment, by rotating the first thread bush 10, so that the first thread bush 10 is matched with the external thread structure on the outer peripheral surface of the thread section 9 through the internal thread structure of the inner wall, so that the first thread bush 10 can rotate along the vertical direction, so as to adjust the first thread bush 10 to be close to the top position of the thread hole 12 at the adjacent position, by rotating the bolt 11, thereby the bolt 11 can extend to the inside of the threaded hole 12 at the adjacent position and the external thread structure on the peripheral surface of the bolt 11 is matched with the internal thread structure on the inner wall of the threaded hole 12, thereby the position of the movable rod 6 is limited, thereby the position of one adjusting roller seat 3 can be limited, thereby the condition that one adjusting roller seat 3 shakes up and down under the external acting force is avoided, when the distance between two guide roller seats 2 at the adjacent position needs to be adjusted, the threaded rod 14 at the adjacent position does circular motion by rotating the rotating handle 16, thereby one belt pulley 15 is driven to do circular motion, thereby the other threaded rod 14 does circular motion under the connecting action of the connecting belt 17 at the adjacent position, the threaded rod 14 does circular motion, and the shaft groove 13 plays a limiting and conflicting role for two second threaded sleeves 19 at the adjacent position, thereby make second thread bush 19 can only follow the outer peripheral face horizontal slip of threaded rod 14 to under the mating reaction of the internal thread structure of second thread bush 19 inner wall and the external screw thread structure of threaded rod 14 outer peripheral face, thereby make the interval between two adjacent position second thread bushes 19 change, thereby make connecting rod 18 change of angle, make guide roll seat 2 can follow vertical direction motion, thereby adjust the electric wire cable of the different thickness of interval adaptation between two guide roll seats 2.

According to the working process, the following steps are known: after adjusting the position of two adjusting roller seats 3 through control pneumatic cylinder 5, adjust its angle through rotating first thread bush 10, thereby make rotation bolt 11, make the bottom of bolt 11 can imbed the inside of adjacent position screw hole 12, thereby can play the limiting action to movable rod 6, thereby can avoid appearing the condition emergence that one of them adjusting roller seat 3 takes place the vertical rocking under the external force, thereby be favorable to stably maintaining the tension effect after adjusting, through rotating 16, thereby make threaded rod 14 be circular motion, thereby under the connecting action of belt pulley 15 and connecting belt 17, thereby make two fore-and-aft threaded rods 14 syntropy be circular motion, thereby make connecting rod 18 take place the angular variation, thereby make the interval between two guide roller seats 2 of adjacent position change, thereby can adapt to the electric wire and cable of multiple different thickness, thereby the application scope of the device has been improved.

Further as shown in fig. 3, the plurality of threaded holes 12 located at the bottom of the first threaded sleeve 10 at adjacent positions are distributed in an equidistant manner, the bolts 11 at two adjacent positions are arranged at positions on two sides of the first threaded sleeve 10 by taking the center line of the front vertical direction of the first threaded sleeve 10 as a symmetry axis, and the threaded holes 12 are distributed in an equidistant manner, so that the bolts 11 can extend to the interiors of the plurality of threaded holes 12 after the first threaded sleeve 10 rotates to a certain position, thereby improving the operability of the first threaded sleeve, and because the bolts 11 are distributed in a symmetrical manner, the two bolts 11 can be ensured to simultaneously extend to the interiors of the threaded holes 12 at adjacent positions, thereby improving the stability of the movable rod 6 when being fixed.

To sum up: after adjusting the position of two adjusting roller seats 3 through control pneumatic cylinder 5, adjust its angle through rotating first thread bush 10, thereby make rotation bolt 11, make the bottom of bolt 11 can imbed the inside of adjacent position screw hole 12, thereby can play the limiting action to movable rod 6, thereby can avoid appearing the condition emergence that one of them adjusting roller seat 3 takes place the vertical rocking under the external force, thereby be favorable to stably maintaining the tension effect after adjusting, through rotating 16, thereby make threaded rod 14 be circular motion, thereby under the connecting action of belt pulley 15 and connecting belt 17, thereby make two fore-and-aft threaded rods 14 syntropy be circular motion, thereby make connecting rod 18 take place the angular variation, thereby make the interval between two guide roller seats 2 of adjacent position change, thereby can adapt to the electric wire and cable of multiple different thickness, thereby the application scope of the device has been improved.

The hydraulic cylinder 5 can be purchased from the market, and the hydraulic cylinder 5 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so the repeated description is not repeated in the specification.

Unless defined otherwise, technical or scientific terms used herein should be understood as commonly understood by one of ordinary skill in the art, and the use of the terms "comprising" or "including" and the like in the present invention is intended to mean that elements or items listed before the term encompass elements or items listed after the term and their equivalents, without excluding other elements or items, that "connected" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect, that "up", "down", "left", "right", and the like are used merely to indicate relative positional relationships, which may also change accordingly when the absolute position of the object being described changes.

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

Claims (6)

1. The utility model provides a tension adjusting device is used in wire and cable processing, includes frame (1), its characterized in that, the upper and lower both ends of frame (1) intermediate position department both sides are provided with guide roll seat (2), the top of frame (1) is fixed with pneumatic cylinder (5), the intermediate position department that frame (1) was passed and extended to frame (1) is passed to the output of pneumatic cylinder (5), the bottom of pneumatic cylinder (5) output is provided with two adjusting roll seats (3), one of them the top of adjusting roll seat (3) is fixed with the output of pneumatic cylinder (5), one side that frame (1) internal surface is located adjusting roll seat (3) is fixed with test roll seat (4), another the bottom of adjusting roll seat (3) is fixed with a plurality of movable rods (6), the bottom of movable rod (6) is passed frame (1) and is extended to the position department of frame (1) bottom, the surface that movable rod (6) extended to frame (1) bottom position department is fixed with solid fixed ring (7), the bottom cover of movable rod (6) outer peripheral face is equipped with spring (8), the bottom cover of movable rod (6) peripheral face is provided with the screw thread (9) top and is located first screw thread section (10), the screw thread bush (10) is located first screw thread bush (10), the inner surface of the machine base (1) is provided with a plurality of threaded holes (12) at the bottom of the first threaded sleeves (10) at adjacent positions.

2. The tension adjusting apparatus for processing electric wire and cable according to claim 1, wherein: shaft groove (13) have been seted up to the position department that both ends are close to adjacent position guide roll seat (2) about frame (1) internal surface, the internal rotation of shaft groove (13) is connected with threaded rod (14), the outside of frame (1) is passed and is extended in frame (1) to the one end of threaded rod (14), threaded rod (14) outer peripheral face is located adjacent position shaft groove (13) inside partial threaded connection has two second thread bush (19).

3. The tension adjusting apparatus for processing electric wire and cable as claimed in claim 2, wherein: one end, close to the adjacent position guide roller seat (2), of the second threaded sleeve (19) is hinged to a connecting rod (18), and one end, close to the adjacent position guide roller seat (2), of the connecting rod (18) is hinged to the surface of the adjacent position guide roller seat (2).

4. The tension adjusting apparatus for processing electric wire and cable according to claim 1, wherein: one end of the spring (8) is fixed to the surface of the bottom of the base (1), and the other end of the spring (8) is fixed to the surface of the adjacent position fixing ring (7).

5. The tension adjusting apparatus for processing electric wire and cable as claimed in claim 2, wherein: the outer peripheral surface of the external part of the threaded rod (14) extending out of the base (1) is fixedly sleeved with a belt pulley (15), a connecting belt (17) is arranged between two adjacent position belt pulleys (15), one end of each belt pulley (15) is provided with a rotating handle (16), and the middle position of each rotating handle (16) is fixed with the outer peripheral surface of the adjacent position threaded rod (14).

6. The tension adjusting apparatus for processing electric wire and cable according to claim 1, wherein: the threaded holes (12) at the bottoms of the first threaded sleeves (10) are distributed in an equidistant surrounding mode, and the bolts (11) at two adjacent positions are arranged at the positions on two sides of the first threaded sleeves (10) by taking the center line of the front vertical direction of the first threaded sleeves (10) as a symmetry axis.

Images