CN211644002U - a cloth rolling machine - Google Patents

Abstract

The utility model relates to a cloth winding machine, the technical scheme of which includes a frame, a winding roller connected to the frame in rotation along its axis, a motor for driving the winding roller to rotate, a first cloth guide roller and a second cloth guide roller. Two cloth guide rollers, the first cloth guide roller and the second cloth guide roller are both parallel to the winding roller and connected to the frame in the axial direction, and one end side wall of the first cloth guide roller is provided with a spiral protrusion around its axis. , the other end side wall of the second cloth guide roller relative to the spiral protrusion 1 is provided with a spiral protrusion 2 opposite to the spiral protrusion 1 around its axis, and the frame is connected to drive the first cloth guide roller and the second cloth guide roller. The second cloth guide roller rotates the motor. The first cloth guide roller and the second cloth guide roller form a gap for the cloth to pass through. The cloth passes through the gap and the upper and lower surfaces of the cloth are in phase with the first and second spiral protrusions respectively. touch. The utility model has the advantages that uneven cloth can be unfolded, and the effects of uneven thickness and uneven winding of the cloth are optimized.

Description

a cloth rolling machine

technical field

The utility model relates to the technical field of textile machinery and equipment, in particular to a cloth rolling machine.

Background technique

The cloth rolling machine is used to roll and pack various fabrics, non-woven fabrics, foam, leather, paper, reflective materials, acetate cloth, reinforcing tapes, conductive cloths and other materials and repeat before cutting and baling various fabrics. Rolling equipment, in the production process, needs to roll the produced cloth first, and then transport it to the next process for production.

The patent with the publication number CN205170047U discloses a winding machine, which includes a frame and a winding roller. The frame is provided with a sliding rail matched with the winding roller. The winding roller is slidably connected to the sliding rail, and the sliding rail A sliding block is arranged in the middle, and the sliding block is provided with a convex block that rotates with the winding roller. A driving device is arranged on the frame. The driving device is connected with the sliding block through a chain. Winding work.

However, since the above-mentioned winding machine only has a single winding roller, it cannot guarantee that the fabric can be rolled out evenly during winding, which will lead to uneven thickness and unevenness of the wound fabric.

Utility model content

In view of the deficiencies of the above technologies, the purpose of the present invention is to provide a cloth rolling machine, which has the advantages of unrolling uneven cloth and optimizing the uneven thickness and unevenness of cloth winding.

The above-mentioned technical purpose of the present utility model is achieved through the following technical solutions:

A cloth winding machine includes a frame, a winding roller rotatably connected to the frame along its axis, and a motor that drives the winding roller to rotate, and also includes a first cloth guide roller and a second cloth guide roller. A cloth guide roller and a second cloth guide roller are both parallel to the winding roller, the first cloth guide roller and the second cloth guide roller are both connected to the frame in the axial direction, and one end side of the first cloth guide roller The wall is provided with a spiral protrusion 1 around its axis, and the side wall of the other end of the second cloth guide roller relative to the spiral protrusion 1 is provided with a spiral protrusion 2 around its axis. The spiral protrusion 1 and the spiral protrusion 2 The thread of the machine is in the opposite direction, the frame is connected with a second motor that drives the first cloth guide roller and the second cloth guide roller to rotate, and the first cloth guide roller and the second cloth guide roller form a structure for the cloth to pass through. The gap, the cloth passes through the gap, and the upper and lower surfaces of the cloth are in contact with the spiral protrusion 1 and the spiral protrusion 2 respectively.

By adopting the above technical solution, the first and second helical protrusions on the first cloth guide roller and the second cloth guide roller in opposite directions of rotation can increase the friction between the cloth guide roller and the cloth, and the first cloth guide roller When rotating with the second cloth guide roller, the rotation of the spiral protrusion 1 and the spiral protrusion 2 can give the fabric a pulling force to both sides, and the pulling force pulls the wrinkled area of the fabric to move to both sides, so that the wrinkled part of the fabric unfolds. Make the fabric wound by the take-up roller neat.

The utility model is further provided as follows: the frame is rotated and provided with a pulling roller parallel to the winding roller, the two sides of the frame are respectively provided with support bases, and the support bases slide up and down to connect with sliders There is a support spring between the bottom of the slider and the bracket, one end of the support spring is connected to the slider, and the other end is connected to the frame, and a tensioner against the surface of the cloth is rotatably provided between the two sliders The fabric is wound on the winding roller through the pulling roller, the tensioning roller and the gap in turn.

By adopting the above technical solution, when the cloth passes through the tension roller, the tension roller in the area with high tension is subjected to greater pressure, and under the adjustment action of the support spring, the tension roller moves downward more, and the position under less tension is tensioned The rollers move down less so that the fabric is evenly tensioned.

The utility model is further provided as follows: the support base is provided with a chute extending up and down, and the sliding block slides up and down to be connected in the chute.

By adopting the above technical solutions, the design of the chute can play a guiding role for the sliding of the slider, so that the slider slides along the direction of the chute when sliding, so that the slider can run more stably when it is forced to move.

The utility model is further provided as follows: a spring guide post is connected below the slider, the support spring is sleeved on the spring guide post and slides up and down along the spring guide post, and the spring guide post and the slider are connected by threads, The frame is provided with a through hole, and the spring guide post extends into the through hole and is slidably connected with the inner wall of the through hole.

By adopting the above technical solution, the support spring can be more stable after being compressed and deformed, so that the support spring can work stably, and at the same time, the support spring is sleeved on the spring guide post, so that the spring is not easy to arch to the outside when it is compressed by force, and the through hole is The arrangement can store up the extra spring guide post after the support spring is compressed, so that the support spring can continue to run stably.

The utility model is further provided as follows: the slider is provided with an arc-shaped groove, and the tension roller is rotatably connected to the arc-shaped groove through a bearing. The fabric is above the tension roller and the fabric is pressed against the tension roller.

By adopting the above technical solution, when the tension roller is working, the direction of force is from the direction of the tension roller to the direction of the arc groove. The frame does not move in the direction away from the frame and does not leave the support seat, so there is no need to set a cover plate on the top of the support seat, saving materials and costs.

The utility model is further provided as follows: a blocking ring is fixedly connected to the tension roller, the outer diameter of the blocking ring is smaller than the diameter of the arc-shaped groove, and the blocking ring is in contact with the bearing from the inside.

By adopting the above technical solution, since the bearing is not positioned when it is inserted into the tension roller, it is difficult to confirm the position of the bearing. Setting a retaining ring on the tension roller can play a role in positioning the bearing, making it easier to install the bearing. position.

The utility model is further configured as follows: the frame is provided with a counterbore, the counterbore is coaxial with the through hole, the lower end of the support spring is inserted into and fastened to the counterbore, and the bottom of the slider is The end is provided with a counterbore two, the counterbore two is coaxial with the counterbore, and the upper end of the support spring is inserted into and fastened to the counterbore two.

By adopting the above technical solution, the spring will move when it is working, so that the supporting force of the spring on the slider and the force of the tension roller received by the slider are not on the same axis, resulting in uneven force on the slider, which is easy to cause The sliding block does not slide smoothly. The design of counterbore 1 and counterbore 2 can fix both ends of the spring, so that the spring force on the block and the tension roller force are on the same axis, which can make the block slide more smoothly.

To sum up, the beneficial technical effects of the present utility model are:

The first cloth guide roller and the second cloth guide roller are driven by the motor two, and the first cloth guide roller and the second cloth guide roller are provided with a spiral protrusion 1 and a spiral protrusion 2, and a spiral protrusion 1 and a spiral protrusion The rotation direction of the second lifter is opposite, and the friction force between the spiral protrusion 1 and the spiral protrusion 2 and the cloth is used to make the cloth subject to an outward tension. , so that the cloth wound by the winding roller is flat, thereby improving the flatness of the cloth wound by the winding roller;

The support spring is used to support the slider and then support the tension roller, so that the cloth can be evenly stressed. The design of the spring guide column can make the operation of the support spring more stable. Setting a retaining ring on the tension roller can play a role in bearing installation A positioning function makes the installation of the bearing more convenient.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the top view of the present utility model;

Figure 3 is an A-A sectional view at the tension roller of Figure 2;

FIG. 4 is a partial enlarged view of A in FIG. 2 .

In the figure, 1, fixed seat; 2, lock; 3, frame; 4, winding roller; 5, belt one; 6, bolt one; 7, cover plate; 8, belt two; 9, belt three; 10 , motor one; 11, motor two; 12, frame support seat; 13, support seat; 14, slider; 15, support spring; 16, tension roller; 17, pulling roller; 18, chute; 19, Bump; 20, retaining ring; 21, second cloth guide roller; 22, first cloth guide roller; 23, spiral protrusion 1; 24, spiral protrusion 2; 25, bearing; 26, through hole; 27, spring Guide post; 28, threaded groove; 29, thread; 30, counterbore one; 31, counterbore two; 32, arc groove; 33, bearing groove; 34, clearance.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a cloth winding machine includes a frame 3, a winding roller 4 that is rotatably connected to the frame 3 in the axial direction, and a motor-10 that drives the roller to rotate through a belt-5, The first motor is arranged on the frame support 12 integrated with the frame 3, and also includes a first cloth guide roller 22 and a second cloth guide roller 21. The first cloth guide roller 22 and the second cloth guide roller 21 are both parallel to the roll. The winding roller 4, the second cloth guide roller 21 and the motor two 11 on the support base 13 of the frame 3 are driven by the belt three 9, and the first cloth guide roller 22 and the second cloth guide roller 21 are driven by the belt two 8, through the belt three 9. The belt drive realizes that the motor two 11 drives the first cloth guide roller 22 and the second cloth guide roller 21 to rotate together, which saves the number of motors and saves the cost. The first cloth guide roller 22 and the second cloth guide roller 21 and the frame 3 The shafts at the joints are covered with a cover plate 7, and the cover plate 7 is provided with threaded through holes, and the position where the frame 3 is matched with it is provided with threaded holes of the same specification, and bolts are used between the frame 3 and the cover plate 7. One 6 connects and fixes the first cloth guide roller 22 and the second cloth guide roller 21. The first cloth guide roller 22 and the second cloth guide roller 21 are provided with a spiral protrusion 1 23 and a spiral protrusion 2 24. The spiral protrusion 1 23 and the second spiral protrusion 24 rotate in opposite directions, a gap 34 for the cloth to pass through is formed between the first cloth guide roller 20 and the second cloth guide roller 21, the cloth passes through the gap 34 and the upper and lower surfaces of the cloth are respectively in the spiral protrusion. The first cloth guide roller 23 and the second cloth guide roller 24 are in contact with each other, and the first cloth guide roller 22 and the second cloth guide roller 21 are arranged on the first cloth guide roller 22 and the second cloth guide roller 21 because the belt drive is used to realize the common rotation. The spiral protrusion 1 23 and the spiral protrusion 2 24 have opposite directions of rotation. The rotation of the spiral protrusion 1 23 and the spiral protrusion 2 24 can give the cloth a pulling force to the outside, so that the cloth at the fold moves to the outside with the pulling force. Unroll the unrolled fabric.

The frame 3 is connected with a pulling roller 17 parallel to the winding roller 4. The pulling roller 17 is fixed on the frame 3 in the same way as the first cloth guide roller 22 or the second cloth guide roller 21. The left and right sides of the frame 3 are respectively provided with support bases 13 , the support base 13 is connected with a slider 14 , a chute 18 is vertically arranged in the middle of the connecting surface of the support base 13 and the slider 14 , and the slider 14 is provided with a convex block 19. The slider 14 slides up and down in the chute 18 along the direction of the chute 18 through the bump 19. A support spring 15 is provided under the slider 14, and the support spring 15 is connected between the frame 3 and the slider 14. The slider 14 An arc-shaped groove 32 is arranged above, and the tension roller 16 is rotatably connected to the arc-shaped groove 32. The support spring 15 is used to connect the slider 14 to support the tension roller 16, so that the tension of the cloth can be uniform.

As shown in FIG. 3 , a spring guide post 27 is connected below the slider 14 , the support spring 15 is inserted into the spring guide post 27 and moves in the direction of the spring guide post 27 , the bottom of the slider 14 is provided with a threaded groove 28 , and the spring guide The connecting end of the column 27 and the slider is provided with a thread 29, and the spring guide column 27 and the slider 14 are threadedly connected. This connection method is simple and the spring guide column 27 is not easy to fall off from the slider 14, and the design of the spring guide column 27 also avoids The unstable factor after the support spring 15 is compressed is avoided, so that the support spring 15 can run stably. A through hole 26 is provided on the connecting surface of the frame 3 and the support spring 15. The position of the through hole 26 is matched with the position of the spring guide post 27. The spring guide post 27 is inserted into the through hole 26. After the tension roller 16 is pressed, The pressure is transmitted to the slider 14, the pressure of the slider 14 is transmitted to the support spring 15, the support spring 15 is compressed and contracted, the slider 14 and the spring guide post 27 move downward, and the spring guide post 27 that moves downward enters the through hole 26, to ensure that the support spring 15 can continue to work under pressure.

As shown in FIGS. 3 and 4 , a retaining ring 20 is fixedly connected to the tensioning roller 16 . The outer diameter of the retaining ring 20 is smaller than the diameter of the arc-shaped groove 32 . 25 has a positioning function, which makes the installation of the bearing 25 easy to locate. A bearing groove 33 is provided on the arc groove 32, and the bearing 25 is inserted into the bearing groove 33 for fastening. There are counterbore 1 30 and counterbore 2 31. The design of counterbore 1 30 and counterbore 2 31 fixes both ends of the support spring 15, so that the support spring 15 will not be offset, so that the spring force on the slider 14 and the The tensioning roller force is on the same axis, so that the sliding block 14 slides more smoothly.

A fixing seat 1 is hinged at the connection between the frame 3 and the winding roller 4, the fixing seat 1 is located above the winding roller 4 and abuts against the winding roller 4, and the other side of the hinged connection on the fixing seat 1 is provided with a lock 2, and the lock 2 and the fixing seat 1 are connected by bolts, the bottom of the lock 2 and the frame 3 are connected by bolts, and the fixing seat 1 is arranged above the winding roller 4, which can make the winding of the winding roller 4 run smoothly, The connection mode of the fixing base 1 is set to be hinged, which can facilitate the opening and closing of the fixing base 1 and facilitate the replacement of the winding roller 4 .

The specific implementation process: Pass the cloth under the pulling roller 16, then pass through the upper part of the tensioning roller 17, and then pass into the middle of the two cloth guide rollers from the bottom, and the cloth passes through the cloth guide roller and is wound to the roll On the winding roller 4, the cloth guide roller is connected to the second motor 11, and the rotation of the second motor 11 drives the cloth guide roller to rotate. The rotation of the winding roller 4 is controlled by the servo motor 10 to drive the cloth to be wound.

The embodiments of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention should be covered in within the protection scope of the present invention.

Claims (7)

1. A cloth winding machine, comprising a frame (3), a winding roller (4) rotatably connected to the frame (3) along its own axis, and a motor one (10) that drives the rotation of the winding roller, it is characterized in that : further comprising a first cloth guide roller (22) and a second cloth guide roller (21), the first cloth guide roller (22) and the second cloth guide roller (21) are both parallel to the winding roller (4), Both the first cloth guide roller (22) and the second cloth guide roller (21) are rotatably connected to the frame (3) in the axial direction, and one side wall of the first cloth guide roller (22) is arranged around its axis. There is a spiral protrusion one (23), and the second cloth guide roller (21) is provided with a spiral protrusion two (24) around its axis relative to the other end side wall of the spiral protrusion one (23). The first (23) and the second (24) of the helical protrusion have opposite directions of thread rotation, and the frame (3) is connected with a motor that drives the first cloth guide roller (22) and the second cloth guide roller (21) to rotate Two (11), a gap (34) for the cloth to pass through is formed between the first cloth guide roller (22) and the second cloth guide roller (21), the cloth passes through the gap (34), and the upper and lower surfaces of the cloth are respectively Contact with the first spiral protrusion (23) and the second spiral protrusion (24). 2 . The cloth winding machine according to claim 1 , wherein the frame ( 3 ) is rotatably provided with a pulling roller ( 17 ) parallel to the winding roller ( 4 ), and the frame The two sides of (3) are respectively provided with support bases (13), the support bases (13) slide up and down and are connected with sliders (14), and between the bottom of the sliders (14) and the frame (3) are arranged There is a support spring (15), one end of the support spring (15) is connected to the slider (14), and the other end is connected to the frame (3). A tensioning roller (16) on the surface of the fabric, the fabric is wound on the winding roller (4) through the pulling roller (17), the tensioning roller (16) and the gap (34) in sequence. 3. A cloth rolling machine according to claim 2, characterized in that: the support base (13) is provided with a chute (18) extending up and down, and the slider (14) slides up and down to connect to the inside the chute (18). 4. A cloth rolling machine according to claim 2, characterized in that: a spring guide post (27) is connected below the slider (14), and the support spring (15) is sleeved on the spring guide post ( 27) and slide up and down along the spring guide post (27). The guide post (27) extends into the through hole (26) and is slidably connected with the inner wall of the through hole (26). 5. The cloth winding machine according to claim 2, characterized in that: the slider (14) is provided with an arc-shaped groove (32), and the tension roller (16) passes through the bearing (25) It is rotatably connected to the arc groove (32), the cloth is located above the tension roller (16) and the cloth is pressed on the tension roller. 6 . The cloth winding machine according to claim 2 , wherein a blocking ring ( 20 ) is fixedly connected to the tension roller ( 16 ), and the outer diameter of the blocking ring ( 20 ) is smaller than the arc shape. 7 . The diameter of the groove (32), the retaining ring (20) abuts against the bearing (25) from the inside. 7. A cloth winding machine according to claim 2, characterized in that: the frame (3) is provided with a counterbore one (30), the counterbore one (30) and a through hole (26) Coaxial line, the lower end of the support spring (15) is inserted into and fastened to the counterbore one (30), the bottom end of the slider (14) is provided with a counterbore two (31), the counterbore two (31) Coaxial with the counterbore one (30), the upper end of the support spring (15) is inserted into and fastened to the counterbore two (31).

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