CN216662069U - Rewinding machine tension adjusting device - Google Patents

Abstract

The utility model provides a tension adjusting device for a rewinding machine, belonging to the technical field of rewinding machines, which solves the problem that the current rewinding machine is inconvenient for tension adjustment. The tension adjustment device of the rewinding machine includes a controller. A fixing plate is fixedly connected to the right side of the controller. The upper and lower parts of the fixing plate are respectively fixedly connected with a bottom plate and a placing plate. The surface of the rod is sleeved with a first bobbin, the top of the bottom plate is provided with a number of second bobbins, the surface of the fixing plate is provided with a number of placement slots, and the interior of the placement slot is provided with a motor, and the output shaft of the motor is fixedly connected with a screw rod, A screw sleeve is threadedly connected to the surface of the screw, the other end of the screw sleeve is fixedly connected with a connecting plate, and the top of the surface of the connecting plate is fixedly connected with a first support plate. The utility model can adjust the tension of the yarn to avoid the phenomenon of entanglement or thread breakage of the yarn.

Description

A tension adjustment device for a rewinding machine

technical field

The utility model belongs to the technical field of rewinding machines, and relates to a tension adjustment device, in particular to a tension adjustment device of a rewinding machine.

Background technique

Rewinding machine is a kind of mechanical equipment for cleaning small coils and tube stockings in the textile process. It is an auxiliary machine that must be configured for chemical fiber enterprises to reduce production costs and improve product quality and economic benefits. , The problem of small coils and tube threads in the production of hosiery enterprises. The main features of the rewinding machine are as follows: it adopts a precise winding method, and its structure is mainly composed of a bobbin holder, a friction roller and a bad barrel. The length guide channel tie rod installed on the bad barrel box is connected with the bobbin frame. When the winding diameter gradually increases, the reciprocating stroke of the thread guide sliding in the guide rail is gradually shortened, so as to realize double cone winding; The winding form of the machine is cross-winding, and the anti-stacking function is realized by using multiple frequency converters and gears to control the speed of the barrel motor, so that the barrel speed fluctuates, the position of the wire guide is changed, and the overlapping condition of the wire is destroyed. of.

During the working process of the current rewinding machine, due to the large fluctuation of the yarn during transmission, it is easy to appear tight and slack, which not only causes the yarn to break during winding, but also makes the yarn easy to intertwined, thus affecting the quality of production.

Utility model content

The purpose of this utility model is to solve the above problems in the existing technology, and proposes a tension adjustment device for the rewinding machine, which can adjust the tension of the yarn to avoid the yarn from being entangled or broken. The phenomenon.

The purpose of this utility model can be realized by following technical scheme:

A tension adjustment device for a rewinding machine, comprising a controller, a fixing plate is fixedly connected to the right side of the controller, a bottom plate and a placing plate are fixedly connected to the upper and lower parts of the fixing plate, and the inner rotating connection of the placing plate There are several rotating rods, and the surface of the rotating rod is sleeved with a first bobbin, the top of the bottom plate is provided with a number of second bobbins, the surface of the fixed plate is provided with a number of placement grooves, and the interior of the placement groove is provided with The motor, the output shaft of the motor is fixedly connected with a screw, the surface of the screw is screwed with a screw sleeve, and the other end of the screw sleeve is fixedly connected with a connecting plate, and the top of the surface of the connecting plate is fixedly connected with a first support plate , and the other end of the first support plate is rotatably connected with a first auxiliary wheel, the bottom of the surface of the connecting plate is rotatably connected with a second support plate, and the other end of the second support plate is rotatably connected with a second auxiliary wheel, the A torsion plate is fixedly connected to the left side of the second auxiliary wheel, a movable plate is arranged below the connecting plate, and a third supporting plate is movably connected inside the movable plate, and the other end of the third supporting plate is rotatably connected with a third supporting plate. Three auxiliary wheels.

The working principle of the utility model is as follows: when in use, the first yarn bobbin can be sleeved into the rotating rod, and then the yarn is passed through the third auxiliary wheel, the second auxiliary wheel and the first auxiliary wheel in sequence, and is wound around the third auxiliary wheel, the second auxiliary wheel and the first auxiliary wheel. On the first yarn spool, in order to avoid the yarn being torn off during the working process of the device, the motor can be started, and the output shaft of the motor drives the screw to rotate, and at the same time drives the screw sleeve and the connecting plate to move to the outside, and then Adjust the movement of the first support plate and the second support plate, and finally rotate the torsion plate, and drive the second support plate and the second auxiliary wheel to deflect the angle, so that the tension of the yarn can be adjusted to avoid the yarn from being torn off. .

A compression spring is arranged inside the movable plate, and the other end of the compression spring is fixedly connected with one end of the third support plate.

With the above structure, the yarn and the second bobbin are in a taut state, which facilitates winding.

The left and right sides of the inner cavity of the movable plate are provided with limit slots, and the inside of the limit slots is slidably connected with a limit block, and one side of the limit block is fixedly connected with the third support plate.

With the above structure, the third support plate can be assisted to limit the position to prevent it from falling out from the inside of the movable plate.

The upper and lower parts of the placement slot are provided with placement holes, and the interior of the placement holes is movably connected to the movable rod, and the other end of the movable rod is fixedly connected to the back of the connecting plate.

By adopting the above structure, the connecting plate can be auxiliary limited to facilitate its forward and backward movement.

A limit hole is defined inside the left end of the rotating rod, and a limit pin is arranged through the inside of the limit hole.

By adopting the above structure, the first bobbin can be limited and fixed to prevent it from falling off.

A fourth supporting plate is arranged above the connecting plate, and a fourth auxiliary wheel is rotatably connected to the other end of the fourth supporting plate.

By adopting the above structure, it is convenient to perform auxiliary limit on the yarns and avoid them from being entangled together.

Compared with the prior art, the tension adjusting device of the rewinding machine has the following advantages:

1. The utility model drives the rotation of the screw by the motor, which can drive the screw sleeve and the connecting plate to move together, thereby driving the first support plate and the second support plate to adjust the tension of the yarn, so as to prevent the yarn from being too loose, It is easy to cause entanglement. At the same time, the torsion plate is used to drive the rotation of the second support plate to prevent the yarn from being taut and torn, which solves the problem that the current rewinding machine is inconvenient to adjust the tension.

2. The utility model can push the third support plate outward through the setting of the compression spring, so that the compression spring exerts force through its own elasticity, so that the yarn and the second yarn tube are in a taut state, avoiding The yarn on the surface of the second bobbin slackens.

3. Through the arrangement of the fourth support plate and the fourth auxiliary wheel in the present invention, the yarn can be assisted to limit the position to prevent the yarn from being entangled together.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention.

FIG. 2 is a schematic view of the bottom-view three-dimensional structure of the present invention.

FIG. 3 is a schematic diagram of a partial three-dimensional structure of the present invention.

FIG. 4 is a schematic top view sectional structure diagram of the movable plate of the present invention.

FIG. 5 is a partial enlarged schematic view of the structure at A in FIG. 1 of the present invention.

FIG. 6 is a partial enlarged schematic view of the structure at B in FIG. 1 of the present invention.

In the figure, 1, the controller; 2, the fixed plate; 3, the placing plate; 4, the bottom plate; 5, the rotating rod; 6, the limit hole; 7, the first bobbin; 8, the limit pin; 9, the second bobbin; 10, placement slot; 11, placement hole; 12, motor; 13, screw rod; 14, screw sleeve; 15, connecting plate; 16, first support plate; 17, first auxiliary wheel; 18, second support plate; 19, second auxiliary wheel; 20, torsion plate; 21, movable rod; 22, fourth support plate; 23, fourth auxiliary wheel; 24, movable plate; 25, compression spring; 26, third support plate; 27, the third auxiliary wheel; 28, the limit slot; 29, the limit block.

Detailed ways

The following are specific embodiments of the present utility model combined with the accompanying drawings to further describe the technical solutions of the present utility model, but the present utility model is not limited to these embodiments.

As shown in Fig. 1-Fig. 6, the tension adjusting device of the rewinding machine includes a controller 1. The right side of the controller 1 is fixedly connected with a fixing plate 2, and the upper and lower parts of the fixing plate 2 are fixedly connected with a bottom plate 4 and a placing plate respectively. 3. A number of rotating rods 5 are rotatably connected to the interior of the placing plate 3, and the surface of the rotating rod 5 is sleeved with a first yarn bobbin 7, the top of the bottom plate 4 is provided with a number of second yarn bobbins 9, and the surface of the fixed plate 2 is provided with A plurality of placement slots 10 are provided, and a motor 12 is arranged inside the placement slot 10. The output shaft of the motor 12 is fixedly connected with a screw 13, the surface of the screw 13 is threadedly connected with a screw sleeve 14, and the other end of the screw sleeve 14 is fixedly connected with a connecting plate 15. The top of the surface of the connecting plate 15 is fixedly connected with a first supporting plate 16, and the other end of the first supporting plate 16 is rotatably connected with a first auxiliary wheel 17, and the bottom of the surface of the connecting plate 15 is rotatably connected with a second supporting plate 18, And the other end of the second support plate 18 is rotatably connected with the second auxiliary wheel 19, the left side of the second auxiliary wheel 19 is fixedly connected with the torsion plate 20, the lower part of the connecting plate 15 is provided with a movable plate 24, and the inner part of the movable plate 24 is A third supporting plate 26 is movably connected, and the other end of the third supporting plate 26 is rotatably connected with a third auxiliary wheel 27. The motor 12 drives the rotation of the screw 13, which can drive the screw sleeve 14 and the connecting plate 15 to move together, so as to facilitate driving The first support plate 16 and the second support plate 18 adjust the tension of the yarn to avoid the yarn being too loose, which may easily lead to entanglement and affect the use of the device. At the same time, the torsion plate 20 is used to drive the second The rotation of the support plate 18 prevents the yarn from being in a tight state and prevents the yarn from being torn off, which solves the problem that the current rewinding machine is inconvenient to adjust the tension.

A compression spring 25 is arranged inside the movable plate 24 , and the other end of the compression spring 25 is fixedly connected to one end of the third support plate 26 . The force can push the third support plate 26 outward, so that the yarn and the second bobbin 9 are in a taut state, so as to prevent the yarn on the surface of the second bobbin 9 from slackening.

The left and right sides of the inner cavity of the movable plate 24 are provided with limit slots 28, and the inside of the limit slots 28 is slidably connected to the limit block 29, and one side of the limit block 29 is fixedly connected with the third support plate 26. In the embodiment, through the arrangement of the limit groove 28 and the limit block 29 , the third support plate 26 can be assisted to limit the position to facilitate its forward and backward movement.

There are placement holes 11 on the upper and lower sides of the placement slot 10, and the interior of the placement hole 11 is movably connected to the movable rod 21, and the other end of the movable rod 21 is fixedly connected to the back of the connecting plate 15. In this embodiment, the placement hole The setting of 11 and the movable rod 21 can assist the limiting of the connecting plate 15 to prevent it from rotating.

A limit hole 6 is provided in the left end of the rotating rod 5, and a limit pin 8 is arranged through the inside of the limit hole 6. In this embodiment, through the setting of the limit hole 6 and the limit pin 8, the first yarn bobbin can be adjusted. 7. Limit and fix to prevent it from falling off the surface of the rotating rod 5.

A fourth support plate 22 is arranged above the connecting plate 15 , and a fourth auxiliary wheel 23 is rotatably connected to the other end of the fourth support plate 22 . In this embodiment, the fourth support plate 22 and the fourth auxiliary wheel 23 are provided , the yarn can be assisted to limit the yarn to prevent the yarn from being entangled.

The working principle of the utility model: when in use, the limit pin 8 can be pulled out, the first yarn bobbin 7 is inserted into the rotating rod 5, and then the limit pin 8 is reinserted for fixing, and then the yarn is passed through the third auxiliary The wheel 27, the second auxiliary wheel 19, the first auxiliary wheel 17 and the fourth auxiliary wheel 23 are wound on the first yarn bobbin 7. Then, during the working process of the device, in order to prevent the yarn from being torn off, the Start the motor 12, the output shaft of the motor 12 drives the screw 13 to rotate, and the screw 13 drives the screw sleeve 14 to move to the outside, and drives the first support plate 16, the second support plate 18, the first auxiliary wheel 17 and the second auxiliary wheel The wheel 19 moves, and at the same time, the torsion plate 20 can be rotated, and the second support plate 18 and the second auxiliary wheel 19 can be driven to deflect angularly, so that the tension of the yarn can be adjusted to prevent the yarn from being torn.

The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art of the present invention can make various modifications or supplements to the described specific embodiments or replace them in similar ways, but will not deviate from the spirit of the present invention or go beyond the appended claims the defined range.

Claims (6)

1. A rewinding machine tension adjusting device comprises a controller (1) and is characterized in that a fixing plate (2) is fixedly connected to the right side of the controller (1), a bottom plate (4) and a placing plate (3) are fixedly connected to the upper side and the lower side of the fixing plate (2) respectively, a plurality of rotating rods (5) are rotatably connected to the inside of the placing plate (3), a first yarn barrel (7) is sleeved on the surface of each rotating rod (5), a plurality of second yarn barrels (9) are arranged at the top of the bottom plate (4), a plurality of placing grooves (10) are formed in the surface of the fixing plate (2), a motor (12) is arranged inside the placing grooves (10), a screw rod (13) is fixedly connected to an output shaft of the motor (12), a threaded sleeve (14) is connected to the surface of the screw rod (13), and a connecting plate (15) is fixedly connected to the other end of the threaded sleeve (14), the utility model discloses a take turns to the right side of the car, including connecting plate (15), the top fixedly connected with first backup pad (16) on connecting plate (15) surface, and the other end of first backup pad (16) rotates and is connected with first auxiliary wheel (17), the bottom on connecting plate (15) surface rotates and is connected with second backup pad (18), and the other end of second backup pad (18) rotates and is connected with second auxiliary wheel (19), the left side fixedly connected with wrench disk (20) of second auxiliary wheel (19), the below of connecting plate (15) is provided with fly leaf (24), and the inside swing joint of fly leaf (24) has third backup pad (26), the other end of third backup pad (26) rotates and is connected with third auxiliary wheel (27).

2. The rewinding machine tension adjusting device as claimed in claim 1, characterized in that a compression spring (25) is arranged inside said movable plate (24), and the other end of said compression spring (25) is fixedly connected to one end of a third support plate (26).

3. The rewinding machine tension adjusting device as claimed in claim 1, wherein the movable plate (24) has a limiting groove (28) on each of the left and right sides of the inner cavity, and a limiting block (29) is slidably connected inside the limiting groove (28), and one side of the limiting block (29) is fixedly connected with the third support plate (26).

4. The rewinding machine tension adjusting device according to claim 1, characterized in that a placing hole (11) is formed above and below the placing groove (10), the inside of the placing hole (11) is movably connected with a movable rod (21), and the other end of the movable rod (21) is fixedly connected with the back of the connecting plate (15).

5. The rewinding machine tension adjusting device according to claim 1, characterized in that a limiting hole (6) is formed in the left end of the rotating rod (5), and a limiting pin (8) penetrates through the limiting hole (6).

6. The rewinding machine tension adjusting device as claimed in claim 1, characterized in that a fourth support plate (22) is arranged above said connecting plate (15), and a fourth auxiliary wheel (23) is rotatably connected to the other end of said fourth support plate (22).

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