Automatic winding device for high-elastic polyester fabric production

Abstract

The utility model discloses an automatic coiling device for high-elastic polyester fabric production, which comprises a vertical plate 1, a cross rod 2 is rotatably connected to the upper part in the vertical plate 1, the cross rod 2 is rotatably connected with the vertical plate 1 through a ball bearing, a rotating drum 3 is fixedly connected to the end part of one side of the cross rod 2, a motor 4 is fixedly connected to the other end of the cross rod 2, and an output shaft of the motor 4 is fixedly connected with the cross rod 2. And a shell of the motor 4 is fixedly connected with the vertical plate 1. According to the automatic winding device for high-elastic polyester fabric production, through cooperation of a vertical plate, a transverse rod, a rotary drum, a motor, a winding drum, high-elastic polyester fabric and a connecting assembly, a rubber head at the end of the outer side of a convex rod can abut against the inner wall of the winding drum, and the motor is started subsequently to drive the winding drum to rotate to wind the high-elastic polyester fabric; the stability of the rotating drum in the transmission period of the winding drum can be guaranteed, the slipping probability of the winding drum on the outer side of the rotating drum can be greatly reduced, and an enterprise can conveniently, efficiently and automatically wind the high-elastic polyester fabric.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester fabric processing, in particular to an automatic coiling device for producing high-elastic polyester fabric. Background Art

[0002] Polyester fiber, commonly known as "polyester", is a synthetic fiber obtained by spinning polyester formed by polycondensation of organic dibasic acids and dibasic alcohols, abbreviated as PET fiber, belonging to high-molecular compounds; with the development of organic synthesis, polymer science and industry, a variety of practical PET fibers with different characteristics have been developed in recent years. Such as polybutylene terephthalate (PBT) fiber and polytrimethylene terephthalate (PTT) fiber with high stretch elasticity, fully aromatic polyester fiber with ultra-high strength and high modulus, etc.: The so-called "polyester fiber" usually refers to polyethylene terephthalate fiber.

[0003] High-elastic polyester fabric refers to the blending of spandex filaments in the process of polyester fabric weaving. The incorporation of spandex filaments can greatly improve the elasticity of polyester fabric. To improve the production and winding operation of high-elastic polyester fabric, when removing the wound elastic polyester dyed fabric, it takes a lot of time, resulting in low winding efficiency. In addition, the initial positioning of the high-elastic polyester dyed fabric relies on manual winding, with low work efficiency and other deficiencies.

[0004] The patent with the application number 202022642946.1 in the disclosed technology can be applied, including a fixed frame, a coiling mechanism and a frame fixedly arranged on the left side of the fixed frame. A fast coiling mechanism is arranged on the top of the fixed frame, a driving mechanism is arranged on the top of the frame, and a limiting mechanism is arranged on the left side of the top of the fixed frame. Although the fast coiling mechanism quickly separates the moving disk after completion, efficiently removes the wound high-elastic polyester dyed fabric and restores the initial state, greatly improving the coiling efficiency of the high-elastic polyester dyed fabric, there are still certain drawbacks in the actual use of the device. For example, there is a lack of an effective connection relationship between the coiling cylinder required for coiling the high-elastic polyester fabric and the rotating rod required for driving the coiling cylinder. During the driving of the coiling cylinder by the rotation of the rotating rod, the coiling cylinder is prone to slip on the outer wall of the rotating rod simply relying on friction, which is not convenient for enterprises to efficiently and automatically coil the high-elastic polyester fabric. In addition, after the end of the high-elastic polyester fabric initially contacts the coiling roller, there is a lack of a temporary positioning structure, and it is necessary for the operator to manually wind the high-elastic polyester fabric to be coiled around the coiling cylinder for at least one circle, which is rather troublesome. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide an automatic coiling device for the production of high-elastic polyester cloth, so as to solve the problem that there is a lack of an effective connection relationship between the coiling drum required for coiling the high-elastic polyester cloth and the rotating rod required for driving the coiling drum. During the driving of the coiling drum by the rotation of the rotating rod, the coiling drum is prone to slip on the outer wall of the rotating rod simply relying on friction, which is not convenient for enterprises to efficiently and automatically coil the high-elastic polyester cloth.

[0006] To achieve the above object, the present utility model provides the following technical solution: An automatic coiling device for the production of high-elastic polyester cloth, including a vertical plate. Above the interior of the vertical plate is rotatably connected a cross bar. One end of the cross bar is fixedly connected with a rotating cylinder. The other end of the cross bar is fixedly connected with a motor. The contact surface between the motor and the vertical plate is fixedly connected. A coiling drum is sleeved outside the rotating cylinder. Above the outer wall of the coiling drum is provided with high-elastic polyester cloth. Inside the rotating cylinder is provided a connection component. The connection component includes a lead screw, a joint, a knob, a threaded cylinder, an inclined rod, a convex rod and a rubber head. The lead screw is horizontally located at the center inside the rotating cylinder. One end of the lead screw is fixedly connected with a joint. The joint is rotatably connected with the rotating cylinder through a ball bearing. One end of the joint is fixedly connected with a knob. The outer wall of the lead screw is equidistantly threadedly connected with a plurality of threaded cylinders. The outer wall of the threaded cylinder is annularly hinged with a plurality of inclined rods. The other end of the inclined rod is hinged with a convex rod. A part of the convex rod penetrates through the rotating cylinder. The outer end of the convex rod is fixedly connected with a rubber head. The rubber head abuts against the inner wall of the coiling drum.

[0007] Preferably, the centers of the knob, the joint and the lead screw are all located on the same horizontal line.

[0008] Preferably, positioning components are provided on both sides of the coiling drum. The positioning components include collar rings, balls, through grooves, blocks, sliders, sliding grooves, compression springs, metal sheets and handles. The two collar rings are respectively attached to both sides of the coiling drum. A plurality of balls are slidably clamped in an annular shape on the inner wall of the collar ring. The balls are in contact with the outer wall of the rotating cylinder. Above one side surface of the collar ring is provided a through groove. Inside the through groove is provided a block. Both the front and rear ends of the block are fixedly connected with sliders. The sliders are slidably clamped with the inner wall of the through groove through the sliding grooves. The upper surface of the block is fixedly connected with a compression spring. The other end of the compression spring is fixedly connected with the contact surface of the collar ring. Inside the block is provided a metal sheet. The metal sheet abuts against the contact surface of the high-elastic polyester cloth. The end of the metal sheet away from the high-elastic polyester cloth is fixedly connected with a handle.

[0009] Preferably, the two sliders are symmetrically arranged before and after with respect to the center point of the block.

[0010] Preferably, the outer surface of the metal sheet is provided with a wear-resistant coating.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The automatic coiling device for the production of high-elastic polyester fabric has the following advantages compared with the traditional technology:

[0012] Through the cooperation among the vertical plate, the cross bar, the rotating cylinder, the motor, the coiling cylinder, the high-elastic polyester fabric and the connecting component, after the operator sleeved the coiling cylinder on the outer wall above the rotating cylinder, applied force to the knob to rotate the lead screw, the convex rod could extend from above the outer wall of the rotating cylinder, and the rubber head at the outer end of the convex rod would be in tight contact with the inner wall of the coiling cylinder. During the subsequent operation of starting the motor to drive the coiling cylinder to rotate and wind the high-elastic polyester fabric, the stability during the transmission of the rotating cylinder to the coiling cylinder could be guaranteed, the slipping probability of the coiling cylinder on the outside of the rotating cylinder could be greatly reduced, and it was convenient for the enterprise to wind the high-elastic polyester fabric efficiently and automatically.

[0013] Through the cooperation among the vertical plate, the cross bar, the rotating cylinder, the motor, the coiling cylinder, the high-elastic polyester fabric, the connecting component and the positioning component, the operator could attach the end of the high-elastic polyester fabric to be wound to the outer wall above the coiling cylinder, then applied upward force to pull the metal sheet, so that the square block slid upward in the through groove, and at the same time moved the collar towards the coiling cylinder to fit it. At this time, the upward pulling force on the metal sheet was released, and the compression spring rebounded to contact and press against the high-elastic polyester fabric above the outer wall of the coiling cylinder. Before winding, it was not necessary for the operator to manually wind the high-elastic polyester fabric around the outer wall above the coiling cylinder, which could provide a certain degree of convenience for the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Combined with the drawings and referring to the following specific embodiments, the above and other features, advantages and aspects of the various embodiments of the present disclosure will become more obvious. Throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the original parts and elements are not necessarily drawn to scale.

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is Figure 1 the main view partial cross-sectional view of;

[0017] Figure 3 is Figure 2 the partial enlarged view of;

[0018] Figure 4 is Figure 1 the connection structure schematic diagram of the lead screw and the inclined rod.

[0019] In the figure: 1. Vertical plate, 2. Cross bar, 3. Rotating cylinder, 4. Motor, 5. Winding drum, 6. High-elastic polyester cloth, 7. Connecting component, 701. Lead screw, 702. Connector, 703. Knob, 704. Threaded cylinder, 705. Diagonal rod, 706. Convex rod, 707. Rubber head, 8. Positioning component, 801. Collar, 802. Ball, 803. Through slot, 804. Square block, 805. Slide block, 806. Slide groove, 807. Compression spring, 808. Metal sheet, 809. Handle. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figure 1-4 , the present invention provides a technical solution: an automatic coiling device for producing high-elastic polyester cloth, including a vertical plate 1. A cross bar 2 is rotatably connected above the inside of the vertical plate 1. The cross bar 2 is rotatably connected to the vertical plate 1 through a ball bearing. One end of the cross bar 2 is fixedly connected to a rotating cylinder 3. The other end of the cross bar 2 is fixedly connected to a motor 4. The output shaft of the motor 4 is fixedly connected to the cross bar 2. The casing of the motor 4 is fixedly connected to the vertical plate 1. The contact surface between the motor 4 and the vertical plate 1 is fixedly connected. A winding drum 5 is sleeved outside the rotating cylinder 3. A high-elastic polyester cloth 6 is provided above the outer wall of the winding drum 5. The high-elastic polyester cloth 6 is the cloth to be wound. A connecting component 7 is provided inside the rotating cylinder 3. The connecting component 7 includes a lead screw 701, a connector 702, a knob 703, a threaded cylinder 704, a diagonal rod 705, a convex rod 706 and a rubber head 707. The lead screw 701 is horizontally located at the center inside the rotating cylinder 3. One end of the lead screw 701 is fixedly connected to a connector 702. The connector 702 is rotatably connected to the rotating cylinder 3 through a ball bearing. One end of the connector 702 is fixedly connected to a knob 703. A plurality of threaded cylinders 704 are equidistantly threadedly connected to the outer wall of the lead screw 701. A plurality of diagonal rods 705 are annularly hinged to the outer wall of the threaded cylinder 704. The other end of the diagonal rod 705 is hinged to a convex rod 706. A part of the convex rod 706 penetrates through the rotating cylinder 3. The outer wall of the convex rod 706 has a clearance fit with the penetration surface of the rotating cylinder 3. A rubber head 707 is fixedly connected to the outer end of the convex rod 706. The rubber head 707 is made of rubber material and has a certain flexibility, which can increase the friction force at the outer end of the convex rod 706. The rubber head 707 abuts against the inner wall of the winding drum 5. The centers of the knob 703, the connector 702 and the lead screw 701 are all on the same horizontal line. When the knob 703 is rotated by force, the connector 702 and the lead screw 701 can rotate concentrically.

[0022] Positioning components 8 are provided on both sides of the take-up reel 5. The positioning component 8 includes a collar 801, a ball 802, a through groove 803, a square block 804, a slider 805, a chute 806, a compression spring 807, a metal sheet 808 and a handle 809. The two collars 801 are respectively attached to both sides of the take-up reel 5. A plurality of balls 802 are annularly and slidably clamped on the inner wall of the collar 801. The balls 802 can roll but cannot be separated from the collar 801, which can reduce the friction during the movement of the collar 801 above the outer wall of the rotating cylinder 3. The balls 802 are in contact with the outer wall of the rotating cylinder 3. A through groove 803 is opened above one side surface of the collar 801. A square block 804 is provided inside the through groove 803. Sliders 805 are fixedly connected to the front and rear ends of the square block 804. The sliders 805 are slidably clamped to the inner wall of the through groove 803 through the chutes 806. The sliders 805 can slide up and down inside the chutes 806 but cannot move in the front, rear, left or right directions. A compression spring 807 is fixedly connected to the upper surface of the square block 804. The coefficient of the compression spring 807 is 2 - 5 N / CM. The other end of the compression spring 807 is fixedly connected to the contact surface of the collar 801. A metal sheet 808 is provided inside the square block 804. The metal sheet 808 abuts against the contact surface of the high-elastic polyester cloth 6. A handle 809 is fixedly connected to the end of the metal sheet 808 away from the high-elastic polyester cloth 6. The two sliders 805 are symmetrically arranged before and after with respect to the center point of the square block 804, which can make the two sliders 805 apply force to the square block 804 evenly. A wear-resistant coating is provided on the outer surface of the metal sheet 808. The wear-resistant coating includes but is not limited to the EUBO Youbao metal wear-resistant coating, which has high hardness, low friction coefficient, dense and smooth coating, good adhesion, can effectively protect the base material from being worn and lost, protect the matrix for a long time, effectively reduce the friction coefficient of the metal surface, improve the wear resistance of the metal, extend the service life, and can facilitate the extraction of the metal sheet 808 from the formed cloth roll.

[0023] During the use of the automatic coiling device for producing high-elastic polyester fabric, after the operator sets the coiling drum 5 on the outer wall above the rotating drum 3, the operator applies force to the knob 703 to rotate the lead screw 701. Due to the threaded connection between the lead screw 701 and the threaded barrel 704, and the threaded barrel 704 rotating together with the lead screw 701, the threaded barrel 704 can move away from the knob 703. During this process, through the transmission of the inclined rod 705, the convex rod 706 can extend from above the outer wall of the rotating drum 3. The rubber head 707 at the outer end of the convex rod 706 will abut against the inner wall of the coiling drum 5. The end of the high-elastic polyester fabric to be coiled is attached to the outer wall above the coiling drum 5. Then, the operator applies an upward force to pull the metal sheet 808, causing the square block 804 to slide upward in the through groove 803. At the same time, the collar 801 is moved towards the coiling drum 5 to fit it. At this time, the upward pulling force on the metal sheet 808 is released. At this time, the compression spring 807 rebounds and can contact and abut against the high-elastic polyester fabric 6 above the outer wall of the coiling drum 5. Then, the motor 4 is started to drive the coiling drum 5 to rotate, and the high-elastic polyester fabric 6 can be automatically coiled. During the coiling operation, the stability of the rotating drum 3 driving the coiling drum 5 can be guaranteed, and the probability of the coiling drum 5 slipping on the outside of the rotating drum 3 can be greatly reduced, which is convenient for the enterprise to efficiently and automatically coil the high-elastic polyester fabric 6. After the coiling operation of the high-elastic polyester fabric 6 is completed, the power supply to the motor 4 is stopped. The collar 801 on the side close to the knob 703 is pulled out and removed away from the coiling drum 5. By rotating the knob 703 in the opposite direction, the rubber head 707 is separated from the inner wall of the coiling drum 5. Then, the coiling drum 5 with the high-elastic polyester fabric 6 wound around the outside can be removed, and the overall coiling operation of the high-elastic polyester fabric 6 is completed.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "up", "one side", "top", "inside", "front", "center", "both ends", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "setting", "connection", "fixation", "swivel connection", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0026] In addition, it should be noted that for ease of description, only parts related to the relevant disclosure are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other; it should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence relationship of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes and are not used to limit the scope of these messages or information.

[0027] The machinery, parts and equipment used in the present utility model all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic winding device for producing high-elastic polyester fabric, comprising a vertical plate (1), characterized in that: A cross bar (2) is rotatably connected to the upper part of the interior of the vertical plate (1); a rotating drum (3) is fixedly connected to one end of the cross bar (2); a motor (4) is fixedly connected to the other end of the cross bar (2); the motor (4) is fixedly connected to the contact surface of the vertical plate (1); a winding drum (5) is sleeved on the outer side of the rotating drum (3); a high-elastic polyester cloth (6) is provided on the upper part of the outer wall of the winding drum (5); and a connecting component (7) is provided inside the rotating drum (3); The connecting assembly (7) comprises a screw rod (701), a joint (702), a knob (703), a threaded barrel (704), an inclined rod (705), a convex rod (706) and a rubber head (707); The screw rod (701) is laterally located at the inner center of the rotating drum (3); a joint (702) is fixedly connected to one end of the screw rod (701); the joint (702) is rotatably connected to the rotating drum (3) via a ball bearing; a knob (703) is fixedly connected to one end of the joint (702); a plurality of threaded cylinders (704) are equidistantly threadedly connected to the outer wall of the screw rod (701); a plurality of inclined rods (705) are hingedly connected to the outer wall of the threaded cylinder (704) in a ring-shaped manner; a convex rod (706) is hingedly connected to the other end of the inclined rod (705); a portion of the convex rod (706) passes through the rotating drum (3); a rubber head (707) is fixedly connected to the outer end of the convex rod (706); the rubber head (707) is tightly abutted against the inner wall of the winding drum (5).

2. The automatic winding device for producing high-elastic polyester fabric according to claim 1, characterized in that: The center points of the knob (703), the joint (702) and the screw rod (701) are all located on the same horizontal line.

3. The automatic winding device for producing high-elastic polyester fabric according to claim 1, characterized in that: Positioning components (8) are provided on both sides of the winding drum (5); The positioning assembly (8) comprises a collar (801), a ball (802), a through groove (803), a block (804), a slider (805), a slide groove (806), a compression spring (807), a metal sheet (808) and a handle (809); The two sleeves (801) are respectively attached to the two sides of the winding drum (5); the inner wall of the sleeve (801) is annularly slidably engaged with a plurality of balls (802); the balls (802) are attached to the outer wall of the rotating drum (3); a through groove (803) is opened above the surface of one side of the sleeve (801); a block (804) is provided inside the through groove (803); the front and rear ends of the block (804) are fixedly connected with sliders (805); the sliders (805) are connected by The slide groove (806) is connected to the inner wall of the through groove (803) by sliding engagement, a compression spring (807) is fixedly connected to the upper surface of the block (804), the other end of the compression spring (807) is fixedly connected to the contact surface of the ring (801), a metal sheet (808) is provided inside the block (804), the metal sheet (808) is tightly pressed against the contact surface of the high-elastic polyester cloth (6), and a handle (809) is fixedly connected to the end of the metal sheet (808) away from the high-elastic polyester cloth (6).

4. The automatic winding device for producing high-elastic polyester fabric according to claim 3, characterized in that: The two sliders (805) are symmetrically arranged front and back relative to the center point of the block (804).

5. The automatic winding device for producing high-elastic polyester fabric according to claim 3, characterized in that: The outer surface of the metal sheet (808) is provided with a wear-resistant coating.

Images