JP3095856U - Wire tension controller - Google Patents

Abstract

(57) [Abstract] (With correction) [Problem] To provide a wire rod tension controller. SOLUTION: The pressure line assembly is composed of a case 1, a pressure line assembly 2, and a tension adjusting mechanism 3, wherein the pressure line assembly is a case 1.
In order from the bottom to the top along one side, the holding member 21, the adjusting plate member 2, the fixed guide wheel 23 and the movable guide member 24 are provided. When the above structure is used, the wire is pulled by the winding machine. ,
The wire rod passes through the sandwiching member of the pressure line assembly, the turntable of the adjusting plate member, the guide unit of the fixed guide wheel, and the guide unit of the movable guide member, is wound around the work, and is adjusted by the tension adjusting mechanism to adjust the pressure line assembly. To maintain an appropriate tension.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to a kind of wire rod tension controller, and more particularly to a case and a pressure wire assembly. , Tension adjustment mechanism is used to adjust the pressure wire assembly using the tension adjustment mechanism The present invention relates to a wire rod tension controller that sometimes maintains an appropriate tension on a wire rod.

[0002]

[Prior art]

  It is necessary to maintain a stable tension during the wire winding process, The good quality of the coil to prevent the coil tension difference and uneven density. .

[0003]   In the known wire tension controller, most of the braking structure of the tension adjusting mechanism is With the design of the disc brake system, the wire is pulled and wound around the winding machine. If the tension of the wire rod is insufficient during operation, the action of the tension adjusting mechanism is transmitted and The mandrel is strongly clamped by the disc brake and drives the turntable to lock it. Try to increase the tension of the wire by not sending the wire any further. ing.

[0004]   This kind of wire rod tension controller is not suitable for adjusting the wire rod tension when the braking force is too strong. , The situation that the wire rod wobbles and becomes unstable easily affects the quality of the winding. .

[0005]

[Problems to be solved by the device]

  The present invention has been made in view of the drawbacks in actual use of the above-mentioned known wire tension controller. It is provided to improve this.

[0006]   The main purpose of the present invention is to provide a kind of wire rod tension controller, It is provided with a brake block on the vertical line above the fitting wheel that corresponds to the adjustment panel member. The brake block has a substantially inverted U shape, and the brake shoe is laterally attached to both ends of the bottom part. Is provided with the function of controlling the tension of the wire rod by controlling the adjusting plate member and braking. The force is relaxed, the wire tension is adjusted, and at the same time, the wire is fed without forming a strong impact force. It shall prevent the tension from decreasing due to excess and maintain the quality of the winding.

[0007]   Another object of the present invention is to provide a kind of wire tension controller. It uses a pressure wire assembly and a tension adjusting mechanism, and its structure is simple, An adjusting member and a screw rod are installed on the structure so that the operator can adjust the vertical or horizontal direction depending on the situation. It can be adjusted in the direction of the wire to provide appropriate tension during the winding process of the wire. And

[0008]

[Means for Solving the Problems]

  The invention of claim 1 is a wire rod tension controller,   A case, a fixed arm extending from the lower side of the case, and a fixed arm The above case, which has a guide hole at the end of,   A wire-clamping member that is a pressure wire assembly and is provided on one side of the case from bottom to top A pressure plate assembly composed of an adjusting plate member, a fixed guide wheel, and a movable guide member, ,   The pinching member is provided on the fixed arm on the lower side of the case,   The adjusting plate member has a central axis penetrating the side of the case, and the outer side end of the central axis of the case The turntable is mounted on the shaft, and the fitting ring is fixed to the inner end of the case of the center shaft.   The fixed guide wheel is connected to the end of the support arm extending from the side of the case,   The movable guide member includes a horizontal bar fixed between the front and rear wall surfaces of the case, and the horizontal bar is covered with the cover. And a convex shaft is formed at the side end of the cam, and the radius of the cam is clockwise. Direction, and a fixed ring is mounted on the other end of the cam combined with the horizontal bar, The cam is positioned by fixing the cam through the side of the fixed ring and fixing it, and the total length of the pin Is longer than the radius of the fixed ring and protrudes from the side of the fixed ring. The stopper rod is installed in the mounting position, and the limit rod is installed in the proper position of the cam. A long rod is installed at an appropriate position on the side of the cam, and each long rod is combined with the fixed ring. Corresponding pin and stopper rod on the rear wall of the case, limit the stroke of the cam A long hole is opened vertically on the side wall of the case according to the stroke of the cam, and the long rod is A guide ring is provided at the end of the long rod, protruding through the long hole of the case,   The tension adjustment mechanism should be installed in parallel from top to bottom at an appropriate position above the case. Screw rod and guide rod, as well as screw holes and circles in the movable block. A hole is provided to allow the screw rod and guide rod to penetrate, Due to the limitation of the Liu rod, the screw rod and the guide rod are in the case. And an L-shaped block is pivotally mounted on the side of the movable block. The L-shaped block is rotatable, and the fitting ring of the adjustment plate member at the bottom of the L-shaped block A brake block is provided on the vertical line corresponding to the upper side, and the brake block is It has a substantially inverted U shape, and the brake shoes are installed sideways on both sides of its bottom part. A pressure contact portion is attached to the upper side of the block, and the pressure contact portion is the same as the horizontal bar of the movable guide member. Be on the horizon, approach the line of rotation of the cam, and attach the other side of the case The adjustment member penetrates,   The adjusting member is provided with a push rod and a spring in an outer cylinder, and a rotation adjusting cover. The bar is screwed onto the outer cylinder, and the push rod is attached to the rotation adjustment cover and screw lock. Fine adjustment of the head presses against the spring and presses the L-shaped block with a constant pressure. The shaft ring of the press-contact portion is kept in contact with the cam with a constant pressing force. The wire tension controller is used.   The invention of claim 2 is the wire rod tension controller according to claim 1, wherein the sandwiching part The material is equipped with a frame rod installed on a fixed arm on the lower side of the case. A thread is provided on the upper end of the rod, and a pair of pinching wires are attached to the frame rod in order. A plate, a spring, and an adjusting ring are provided, of which the sandwiching plate connects the upper plate and the lower plate. By using the spring pressure with the adjusting ring, the top plate and bottom plate of the sandwich wire plate are closely connected. The wire tension controller is characterized by the fact that they are combined.   According to a third aspect of the present invention, in the wire rod tension controller according to the first aspect, the adjusting unit is provided. The fine adjustment screw penetrates the center of the rotation adjustment cover of the material, and the push rod rotates the rotation adjustment screw. And the pressure applied to the spring of the fine adjustment screw are transmitted, and the L-shaped block is pressed with a constant pressure. The wire rod tension controller is characterized by applying pressure.   The invention of claim 4 is the wire rod tension controller according to claim 1, wherein A wire tension controller characterized in that a groove is formed at the end of the step push rod. I am doing it.   According to a fifth aspect of the present invention, in the wire rod tension controller according to the first aspect, the pressure contact portion is provided. The wire tension controller is characterized in that the shaft is formed by shorting the shaft ring on the short rod. I am la.

[0009]

[Embodiment of device]

  The invention is   A case, a fixed arm extending from the lower side of the case, and a fixed arm The above case, which has a guide hole at the end of,   It is a pressure wire assembly, and it is on one side of the case, from bottom to top A member, a fixed guide wheel, a movable guide member, the pressure wire assembly,   The pinching member is provided on the fixed arm on the lower side of the case,   The adjusting plate member has a central axis penetrating the side of the case, and the outer side end of the central axis of the case The turntable is mounted on the shaft, and the fitting ring is fixed to the inner end of the case of the center shaft.   The fixed guide wheel is connected to the end of the support arm extending from the side of the case,   The movable guide member includes a horizontal bar fixed between the front and rear wall surfaces of the case, and the horizontal bar is covered with the cover. And a convex shaft is formed at the side end of the cam, and the radius of the cam is clockwise. Direction, and a fixed ring is mounted on the other end of the cam combined with the horizontal bar, The cam is positioned by fixing the cam through the side of the fixed ring and fixing it, and the total length of the pin Is longer than the radius of the fixed ring and protrudes from the side of the fixed ring. The stopper rod is installed in the mounting position, and the limit rod is installed in the proper position of the cam. A long rod is installed at an appropriate position on the side of the cam, and each long rod is combined with the fixed ring. Corresponding pin and stopper rod on the rear wall of the case, limit the stroke of the cam A long hole is opened vertically on the side wall of the case according to the stroke of the cam, and the long rod is A guide ring is provided at the end of the long rod, protruding through the long hole of the case,   The tension adjustment mechanism should be squeezed in parallel from top to bottom at an appropriate position above the case. It is equipped with a base rod and a guide rod, and the movable block has screw holes and circular holes. The movable block is provided with a screw rod and a guide rod that penetrates through it. -Restricted by the rod, it is located inside the case and along the screw rod and guide rod. Move up and down, and an L-shaped block is pivotally mounted on the side of the movable block. The block is rotatable and is fitted to the fitting ring of the adjustment plate member at the bottom of the L-shaped block. A brake block is provided on the corresponding vertical line, and the brake block has a substantially inverted U shape. And the brake shoes are laterally provided on both sides of the bottom part of the L-shaped block. The press contact portion is inserted and attached to the upper side of the, and the press contact portion is on the same horizontal line as the horizontal bar of the movable guide member. Is located on the other side of the case as well as close to the line of rotation of the cam. Penetrates,   The adjusting member is provided with a push rod and a spring in an outer cylinder, and a rotation adjusting cover. The bar is screwed onto the outer cylinder, and the push rod is attached to the rotation adjustment cover and screw lock. Fine adjustment of the head presses against the spring and presses the L-shaped block with a constant pressure. Then, a constant pressing force is maintained on the shaft ring of the pressure contact portion to bring it into contact with the cam.

[0010]   When the above structure is implemented and used, the wire rod receives the tension of the winding machine and the fixed arm. Of the guide wire and the guide wire assembly along the pressure wire assembly. After passing through the turntable, the guide unit of the fixed guide wheel, and the guide unit of the movable guide member, It is wrapped around things. In addition, the push rod of the adjusting member in the tension adjusting mechanism A screw that is adjusted to press the L-shaped block with force, as well as a tension adjusting mechanism The rod controls the vertical adjustment of the movable block, which allows the brake shoe to be adjusted on the adjustment board. When the tension of the wire rod is too small, the length of the movable guide member should be close to the fitting ring of the member. The rod droops under the force of gravity and drives the cam to reverse and press it into the press contact section. Drive the L-shaped block to rotate it clockwise and set the brake on the bottom of the brake block. Wrap the wire around the wire by raising the kite and separating it from the fitting wheel of the adjustment panel member. Release the block and move the wire rod quickly by pulling the winding machine to increase the length of the movable guide member. Drive the rod to raise it by pulling on the wire, causing the press contact to lose cam support. , The reverse of the pushing force of the push rod of the adjusting member is generated, and the bottom of the brake block Lower the brake shoe, and rub the fitting wheel of the adjustment plate member to adjust the adjustment plate member. Generates a resistance force on the rotating disk to prevent the wire rod from moving, thus providing a tension adjustment mechanism for the wire rod. By adjusting, the appropriate tension is maintained during the winding process.

[0011]

【Example】

  The invention is   The case 1 is formed, and the fixed arm 11 is extended from below the case 1 and is fixed. The case 1 in which a guide hole 12 is provided at the end of the constant arm 11,   The pressure wire assembly 2 is provided on one side of the case 1 in order from bottom to top. , Sandwiching member 21, adjusting plate member 22, fixed guide wheel 23, and movable guide member 24. The pressure wire assembly 2 and   And the pinching member 21 is provided on the fixed arm 11 on the lower side of the case 1. A frame rod 211 is provided, and a thread is provided on the upper end of the frame rod 211. , The wire rod 212, the spring 213, and the adjusting ring in this order in the frame rod 211. 214 is installed, of which the sandwiching plate 212 is composed of an upper plate 2121 and a lower plate 2122. Then, the spring 213 is compressed and controlled by the adjusting ring 214. Thus, the upper plate 2121 and the lower plate 2122 of the sandwiched wire plate 212 are closely coupled.   The adjusting plate member 22 has a central shaft 221 penetrating the side of the case 1, A turntable 222 is mounted on the outer side end of the shaft 221 of the case 1, and a case of the center shaft 221 is attached. The fitting ring 223 is fixed to the inner end of the base 1,   The fixed guide wheel 23 is connected to the end of the support arm 231 extending from the side of the case 1. Contacted.

[0012]   The movable guide member 24 includes a horizontal bar 241 fixed between the front and rear wall surfaces of the case 1. A cam 242 is pivotally provided on the horizontal bar 241 and a convex shaft 243 is provided at a side end of the cam 242. Is formed, the radius of the cam 242 increases in the clockwise direction, and The fixed ring 244 is mounted on the other end of the combined cam 242, and the pin 245 is fixed. The cam 242 is positioned by penetrating from the side of the constant ring 244, and the total length of the pin 245 is It is longer than the radius of the fixed ring 244 and protrudes from the side of the fixed ring 244. A stopper rod 246 is provided at an appropriate position on the surface, as well as a suitable cam 242. A limiting rod 247 is provided at the position, and the long rod 2 is provided at an appropriate position on the side of the cam 242. Pins 245 and case 1 which are provided with 48 and are respectively combined with the fixed ring 244. Corresponds to the stopper rod 246 on the rear wall surface, limits the stroke of the cam 242, and A long hole 13 is vertically formed in the side wall of the case 1 in accordance with the stroke of the hole 242. The rod 248 penetrates and projects through the long hole 13 of the case 1, and the end of the long rod 248. A guide wheel 249 is provided at the end.

[0013]   The tension adjusting mechanism 3 is arranged in parallel from top to bottom at an appropriate position above the case 1. It is provided with a screw rod 31 and a guide rod 32 provided, as well as a movable block. The screw hole 331 and the circular hole 332 are provided in the screw 33 to guide the screw rod 31 and the guide. The rod 32 penetrates, the movable block 33 is restricted by the screw rod 31, Moves up and down along the screw rod 31 and the guide rod 32 in the case 1. And an L-shaped block 34 is pivotally mounted on the side of the movable block 33. And the adjustment plate member 22 at the bottom of the L-shaped block 34 is fitted. The brake block 35 is provided on the vertical line corresponding to the upper side of the ring 223, The brake block 35 has a substantially inverted U shape, and the brake shoes 351 are laterally provided on both sides of the bottom portion thereof. The L-shaped block 34, and the pressure contact portion 36 is attached to the upper side of the L-shaped block 34. The press contact portion 36 is on the same horizontal line as the horizontal bar 241 of the movable guide member 24, and the cam The adjusting member 37 penetrates on the other side of the case 1 as it approaches the line of rotation of 242. Then   The outer tube 371 of the adjusting member 37 is inserted from another side of the case 1, and A screw thread is provided on the outer side of the outer cylinder 371, and the push rod 37 is inserted in the outer cylinder 371. 2 is provided and protrudes from the bottom of the outer cylinder 371 to abut against the side of the L-shaped block 34, A groove 3721 is formed at the end of the push rod 372, and the L-shaped block 34 Is sandwiched between the thicknesses of the grooves 3721, and a spring 373 is separately provided in the outer cylinder 371. Then, the rotation adjustment cover 374 is screwed from above the outer cylinder 371, The fine adjustment screw 375 penetrates the center of the 374, and the push rod 372 rotates the rotation adjustment cover. -374 and fine adjustment screw 375 pressurize spring 373, The L-shaped block 34 is pressed by the pressure contact portion 36 to maintain a constant pressing force, and the cam 24 is pressed. Contact with 2.

[0014]   When the structure described above is implemented and used, the wire rod is wound on the winding machine as shown in FIGS. It is pulled out and pulled out from the guide hole 12 of the fixed arm 11, 2, the wire sandwiching member 21, the rotating plate of the adjusting plate member 22, and the guide unit of the fixed guide wheel 23. The knit passes through the guide unit of the movable guide member 24 and is wound around the workpiece. Further, the push rod 372 of the adjusting member 37 in the tension adjusting mechanism 3 is L-shaped with an appropriate force. It is adjusted to press the block 34, and the screw lock in the tension adjusting mechanism 3 is adjusted. The head 331 is adjusted to control the vertical adjustment of the movable block 33. Bring the brake shoe 351 close to the fitting wheel 223 of the adjustment panel member 22 at an appropriate distance. When the wire rod tension is too small, the long rod 248 of the movable guide member 24 receives the pulling force of gravity. The cam 242 to rotate in the reverse direction to press the shaft ring 362 of the press contact portion 36 into pressure contact. The L-shaped block 34 is driven to rotate clockwise, and the bottom of the brake block 35 is Raise the brake shoe 351 to separate it from the fitting wheel 223 of the adjustment panel member 22. , Release the winding prevention for the wire and move the wire quickly by pulling the winding machine. Then, the long rod 248 of the movable guide member 24 is driven to rise by pulling the wire rod. Then, the press contact portion 36 loses the support of the cam 242, and the push rod of the adjusting member 37 Reverse pressure is generated in the pressing force of 372, and the brake shoe at the bottom of the brake block 35 is -351 is lowered and the fitting wheel 223 of the adjusting plate member 22 is rubbed to adjust the adjusting plate member 22. The turntable 222 of No. 22 generates a resistance force to prevent the wire rod from moving, and Passes the adjustment of the force adjustment mechanism 3, maintains an appropriate tension in the winding process, and suppresses the braking force. The wire tension and adjust the wire tension to prevent the generation of strong impact force. Maintains winding quality in situations where tension is reduced due to excessive material feed.

[0015]   The above description is a description of the preferred embodiments of the present invention, which limits the scope of the present invention. However, any modification or alteration of details that can be made based on the present invention is It shall belong to the claims of the present invention.

[0016]

[Effect of device]

  As can be seen from the above, the structure of the present invention ensures that the adjusting plate member 22 is controlled to control the wire rod. Achieves the function of adjusting the tension and reduces the braking force. In situations where tension is reduced due to excessive wire feed without forming a strong impact force, The adjusting unit provided in the tension adjusting mechanism 3 maintains the quality and has a simple structure. By using the material 37 and the screw rod 31, the operator can adjust the vertical direction and the horizontal direction depending on the situation. The purpose of adjusting the orientation to provide appropriate tension during the wire winding process. In addition, the structure of the present invention has not been found in related products in the industry, and it is necessary to register the utility model. Match the matter.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is an operation display diagram of the embodiment of the present invention.

FIG. 4 is an operation display diagram of the embodiment of the present invention.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 case 11 fixed arm 12 guide hole 13 long hole 2 pressure wire assembly 21 pinching member 211 frame rod 212 pinching plate 2121 upper plate 2122 lower plate 213 spring 214 adjusting ring 22 adjusting plate member 221 center shaft 222 rotating plate 223 fitting ring 23 Fixed Guide Wheel 231 Support Arm 24 Movable Guide Member 241 Horizontal Bar 242 Cam 243 Convex Shaft 244 Fixed Ring 245 Pin 246 Stopper Rod 247 Limiting Rod 248 Long Rod 249 Guide Wheel 3 Tension Adjusting Mechanism 31 Screw Rod 32 Guide Rod 33 Movable Block 331 screw hole 332 circular hole 34 L-shaped block 35 brake block 351 brake shoe 36 pressure contact portion 361 short rod 362 shaft ring 37 adjusting member 371 outer cylinder 372 push rod 3721 groove 373 spring 374 rotational adjustment Cover 375 fine adjustment screw

Claims (5)

[Scope of utility model registration request] 1. A wire rod tension controller, comprising: a case, a fixed arm extending from a lower portion of the case, and a guide hole provided at an end of the fixed arm; and a pressure wire assembly. A pressure wire assembly composed of a wire sandwiching member located on one side and provided from bottom to top, an adjusting plate member, a fixed guide wheel, and a movable guide member, wherein the wire sandwiching member is a lower side of the case The adjusting plate member has a central shaft that penetrates the side of the case, a rotating plate is provided at the outer end of the central shaft case, and a fitting ring is fixed to the inner end of the central shaft case. The fixed guide wheel is connected to the end of a support arm extending from the side of the case, and the movable guide member includes a horizontal bar fixed between the front and rear wall surfaces of the case, and a cam is pivoted on the horizontal bar. Is installed and is convex on the side edge of the cam A shaft is formed, the radius of the cam increases in the clockwise direction, and a fixed ring is provided at the other end of the cam combined with the horizontal bar, and the pin is fixed through the side of the fixed ring. The cam is positioned, the total length of the pin is longer than the radius of the fixed ring, protrudes from the side of the fixed ring, a stopper rod is provided at an appropriate position on the rear wall surface of the case, and the limiting rod is placed at an appropriate position on the cam. Is provided, and a long rod is provided at an appropriate position on the side of the cam, which correspond to the pins combined with the fixed ring and the stopper rod on the rear wall surface of the case,
A long hole is opened vertically in the side wall of the case to limit the stroke of the cam and to match the stroke of the cam, a long rod penetrates through the long hole of the case, and a guide wheel is provided at the end of the long rod. The tension adjusting mechanism includes a screw rod and a guide rod which are provided in parallel from top to bottom at an appropriate position above the case, and a screw hole and a circular rod are provided in the movable block to provide the screw rod and the guide rod. Through, the movable block is restricted by the screw rod, moves up and down along the screw rod and the guide rod in the case, and the L-shaped block is pivotally installed on the side of the movable block. The block is rotatable, and a brake block is provided on a vertical line corresponding to the upper side of the fitting wheel of the adjusting plate member at the bottom of the L-shaped block. It has a substantially inverted U shape, and brake shoes are provided laterally on both sides of its bottom, and a pressure contact portion is inserted and attached to the upper side of the L-shaped block, and the pressure contact portion is on the same horizontal line as the horizontal bar of the movable guide member. The adjusting member has a push rod and a spring provided in the outer cylinder, and the rotation adjusting cover is located above the outer cylinder. When the push rod is screwed, it is pressed against the spring by the rotation adjustment cover and the fine adjustment of the screw rod to press the L-shaped block with a constant pressure, and the shaft ring of the pressure contact portion holds a constant pressing force to act as a cam. A wire rod tension controller characterized by making contact. 2. The wire rod tension controller according to claim 1, wherein the pinching member includes a frame rod installed on a fixed arm on a lower side of the case, and a screw thread is provided on an upper end of the frame rod, and the frame rod is provided. In order to the rod,
A pair of sandwiching wire plate, spring and adjusting ring are provided, and the sandwiching wire plate connects the upper plate and the lower plate, and the spring force is utilized by the adjusting ring to make the upper plate and the bottom plate of the sandwiching wire plate. A wire rod tension controller characterized in that the wires are closely coupled. 3. The wire rod tension controller according to claim 1, wherein the fine adjustment screw penetrates the center of the rotation adjustment cover of the adjustment member, and the push rod transmits the rotation adjustment screw and the pressure applied to the spring of the fine adjustment screw, A wire rod tension controller characterized by pressing an L-shaped block with a constant pressure. 4. The wire rod tension controller according to claim 1, wherein a groove is formed at a push rod end of the adjusting means. 5. The wire rod tension controller according to claim 1, wherein the pressure contact portion is formed by arranging a shaft ring on a short rod.