CN219807579U

CN219807579U - Medical gauze yarn winding equipment

Info

Publication number: CN219807579U
Application number: CN202320791477.0U
Authority: CN
Inventors: 李强
Original assignee: Wuxi Guangdalong Textile Co ltd
Current assignee: Wuxi Guangdalong Textile Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-10-10
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses medical gauze yarn winding equipment which comprises a main frame, a winding mechanism and a line shifting mechanism, wherein the line shifting mechanism is arranged in the main frame and consists of a line fixing ring, a bearing frame, a Z-axis linear module, a ball screw, a limiting sliding rod and a first motor, the top of the main frame is provided with a line guiding groove, the line fixing ring is arranged under the line guiding groove, and the line fixing ring is arranged on one side of the bearing frame. According to the utility model, the Z-axis linear module drives the bearing frame to lift, the fixed wire ring can be driven to move up and down, so that the position of the yarn on the surface of the winding drum is changed, the yarn is conveniently and uniformly wound on the surface of the winding drum, the ball screw is used for driving the connecting block, the Z-axis linear module, the bearing frame and the fixed wire ring can be driven to move, the fixed wire ring is used for pulling the yarn to change the tangential angle of the yarn and the winding drum, and the position of the fixed wire ring can be adjusted according to actual requirements, so that the tightness of the yarn in winding is changed.

Description

Medical gauze yarn winding equipment

Technical Field

The utility model relates to the technical field of spinning equipment, in particular to medical gauze yarn winding equipment.

Background

The medical gauze is a medical textile. The traditional medical gauze is made of medium and coarse cotton yarns in a plain weave mode, has a sparse tissue structure, has good moisture absorption and dispersion performances after scouring and degreasing, is strictly sterilized at high temperature and high pressure, and is suitable for being used as a base material for medical bandaging, dressing and the like. When the yarn for manufacturing the medical gauze is produced, the yarn is required to be wound by spinning equipment, and the yarn is wound into a bundle of bobbins, so that the yarn is convenient to use in the subsequent weaving process.

When the existing spinning equipment winds the yarn, a mechanism is arranged on the spinning equipment to pull the yarn, but the yarn is limited by a guide wheel, so that the tangential angle between the yarn and the winding drum cannot be changed. For example, CN202220124218.8 discloses a multi-angle adjustable yarn-covering spinning device, which reaches the inside of a winding mechanism through a yarn guiding slot on a guide frame, passes through a yarn guiding hole on a sliding block at an angle, is led by a supporting guide wheel to be connected to a winding drum driven by a winding motor, and winds the yarn by the winding drum, and in the winding process, the supporting guide wheel needs to move up and down according to the required shape to wind the yarn at a specified position, so that the stability and the aesthetic property of yarn winding can be maintained, and the yarn angle can be changed when the sliding block is driven to move on a sliding groove by using an adjusting cylinder. However, when the yarn winding device is used, the air cylinder is adjusted to drive the sliding block to pull the yarn, but the yarn is limited by the positioning of the supporting guide wheel, so that the yarn winding angle cannot be changed.

Therefore, it is necessary to invent a medical gauze yarn winding device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a yarn winding device for medical gauze, which solves the problem that the tangential angle between the yarn and a winding drum cannot be changed because a mechanism is arranged on the yarn winding device for pulling the yarn when the yarn is wound by the existing yarn winding device in the technology, but the yarn is limited by a guide wheel.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a medical gauze yarn winding equipment, includes main frame, winding mechanism and moves line mechanism, move line mechanism and set up in the main frame is inside, move line mechanism by the wire loop, bear frame, Z axle straight line module, ball screw, spacing slide bar and a motor group, the wire slot has been seted up at the main frame top, the wire loop sets up under the wire slot, the wire loop sets up in bear frame one side, fixedly connected with connecting rod between wire loop and the bearing frame, Z axle straight line module quantity is established to two, two Z axle straight line module is about main frame central line symmetric distribution, bear frame both ends respectively with two slider fixed connection on the Z axle straight line module, Z axle straight line module back fixedly connected with connecting block, ball screw and spacing slide bar all rotate and connect in the main frame inside, parallel arrangement around ball screw and the spacing slide bar, ball screw and spacing all run through the connecting block setting, be connected with ball screw transmission, connecting block and spacing sliding connection, a motor group is installed in main frame central line one side and is connected with one end of the outside the main frame of the output shaft of a motor, one side extends to the main frame outside one end of the ball screw.

Preferably, the top and the bottom of the inner wall of the main frame are fixedly connected with guide slide ways, and the Z-axis linear module is arranged between the two guide slide ways.

Preferably, a group of moving rollers are installed at the top and the bottom of the Z-axis linear module, and the two groups of moving rollers are respectively and slidably connected to the inside of the two guide slide ways.

Preferably, the number of the winding mechanisms and the wire fixing rings is multiple, and the winding mechanisms and the wire fixing rings are respectively arranged in a one-to-one correspondence manner.

Preferably, the front of the main frame is provided with an opening, the winding mechanism is arranged at the opening, the winding mechanism consists of an upper frame plate, a lower frame plate, a second motor, a hand screw and a winding drum, the upper frame plate is fixedly connected to the top end of the opening, and the lower frame plate is fixedly connected to the bottom end of the opening.

Preferably, the motor No. two is installed at the top of the upper frame plate, the hand screw is in threaded connection with the middle of the lower frame plate, the winding drum is arranged between the upper frame plate and the lower frame plate, and the central axes of the motor No. two, the hand screw and the winding drum coincide.

Preferably, the output shaft at the bottom of the second motor penetrates through the upper frame plate and is fixedly connected with an upper retaining plate, the top end of the screwing screw is rotationally connected with a lower retaining plate, the bottom of the upper retaining plate is fixedly connected with a cross limiting block, and the top of the lower retaining plate is fixedly connected with a positioning block.

Preferably, the top end of the winding drum is propped against the upper propping plate, the bottom end of the winding drum is propped against the lower propping plate, the top of the winding drum is provided with a cross limiting groove, the bottom of the winding drum is provided with a positioning hole, the cross limiting block is spliced with the cross limiting groove, and the positioning block is spliced with the positioning hole.

In the technical scheme, the utility model has the technical effects and advantages that:

1. the Z-axis linear module drives the bearing frame to lift, the fixed wire ring can be driven to move up and down, so that the position of the yarn on the surface of the winding drum is changed, the yarn is conveniently and uniformly wound on the surface of the winding drum, the connecting block is driven by the ball screw, the Z-axis linear module, the bearing frame and the fixed wire ring can be driven to move, the tangent angle of the yarn and the winding drum is changed by pulling the yarn by the fixed wire ring, the position of the fixed wire ring can be adjusted according to actual requirements, and the tightness of the yarn during winding is changed;

2. the lower retaining plate is pushed and pulled to move up and down by screwing the screw rod by hand, the winding drum can be driven to lift, after the winding drum is clamped by the upper retaining plate and the lower retaining plate, the winding drum is driven to rotate by the second motor, so that yarns are wound, and after the cross limiting groove at the top of the winding drum is separated from the cross limiting block at the bottom of the upper retaining plate, the winding drum wound with the yarns can be taken off from the lower retaining plate.

Drawings

FIG. 1 is a schematic view of the overall structure of a first view angle according to the present utility model;

FIG. 2 is a schematic view of the overall structure of a second view angle according to the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

FIG. 4 is a schematic diagram of a lane-change mechanism according to the present utility model;

fig. 5 is an exploded view of the structure of the winding mechanism of the present utility model.

Reference numerals illustrate:

1. a main frame; 2. a wire loop is fixed; 3. a carrier; 4. a Z-axis straight line module; 5. a ball screw; 6. a limit slide bar; 7. a motor I; 8. a wire slot; 9. a connecting rod; 10. a connecting block; 11. a guide slideway; 12. moving the roller; 13. an upper frame plate; 14. a lower frame plate; 15. a motor II; 16. screwing the screw rod by hand; 17. a reel; 18. an upper abutment plate; 19. a lower retaining plate; 20. a cross limiting block; 21. a positioning block; 22. and positioning holes.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides medical gauze yarn winding equipment as shown in figures 1-5, which comprises a main frame 1, a winding mechanism and a line shifting mechanism, wherein the line shifting mechanism is arranged in the main frame 1 and consists of a wire fixing ring 2, a bearing frame 3, Z-axis linear modules 4, a ball screw 5, a limit sliding rod 6 and a first motor 7, the top of the main frame 1 is provided with a wire slot 8, the wire fixing ring 2 is arranged right below the wire slot 8, the wire fixing ring 2 is arranged at one side of the bearing frame 3, the number of connecting rods 9,Z are fixedly connected between the wire fixing ring 2 and the bearing frame 3, the number of the two Z-axis linear modules 4 is two, the two Z-axis linear modules 4 are symmetrically distributed about the central line of the main frame 1, two ends of the bearing frame 3 are fixedly connected with sliding blocks on the two Z-axis linear modules 4 respectively, the back of the Z-axis linear modules 4 is fixedly connected with a connecting block 10, the ball screw 5 and the limit sliding rod 6 are both rotationally connected in the main frame 1, the ball screw 5 and the limit sliding rod 6 are arranged in front and back in parallel, the ball screw 5 and the limit sliding rod 6 are both penetrated through 10, the connecting block 10 is in transmission connection with the ball screw 5, the motor 10 is connected with the first motor 6 in a sliding way, the limit sliding rod 7 is arranged at one side of the outside of the main frame 1, and the connecting block 7 is arranged outside the main frame 1, and one side extends outside the connecting block 7.

Embodiment one: before winding the yarn, the winding drum 17 is placed between the upper frame plate 13 and the lower frame plate 14, the positioning hole 22 at the bottom of the winding drum 17 is spliced with the positioning block 21 at the top of the lower retaining plate 19, then the screw 16 is manually turned, the lower retaining plate 19 is pushed upwards by means of the screw 16, the winding drum 17 is driven to ascend until the cross limiting groove at the top of the winding drum 17 is spliced with the cross limiting block 20 at the bottom of the upper retaining plate 18, at the moment, the winding drum 17 is clamped between the upper retaining plate 18 and the lower retaining plate 19, the upper retaining plate 18 is driven to rotate by the second motor 16, and the winding drum 17 and the lower retaining plate 19 are driven to rotate, so that the yarn is wound.

Embodiment two: after the yarn is wound, the hand screw 16 is turned by hand, the lower retaining plate 19 is pulled downwards by means of the hand screw 16, the winding drum 17 is driven to descend until the cross limiting groove at the top of the winding drum 17 is separated from the cross limiting block 20 at the bottom of the upper retaining plate 18, and the winding drum 17 wound with the yarn can be taken off from the lower retaining plate 19.

The working principle of the utility model is as follows:

referring to fig. 1-5 of the specification, when the utility model is used, firstly, the yarn is led into the main frame 1 through the wire slot 8, then the yarn passes through the fixed wire ring 2, then the yarn is wound on the surface of the winding drum 17, the yarn is pulled and wound through the winding mechanism, when the yarn is wound, the bearing frame 3 is driven to lift through the Z-axis linear module 4, the fixed wire ring 2 can be driven to move up and down, so that the position of the yarn on the surface of the winding drum 17 is changed, the yarn is conveniently and uniformly wound on the surface of the winding drum 17, meanwhile, the ball screw 5 can be driven to rotate through the first motor 7, the connecting block 10 can be driven by the ball screw 5 to move transversely, the Z-axis linear module 4, the bearing frame 3 and the fixed wire ring 2 can be driven to move along the ball screw 5, the yarn is pulled to one side by the fixed wire ring 2, so that the tangential angle between the yarn and the winding drum 17 is changed, the smaller the yarn is wound tightly, the yarn is wound tightly on the surface of the winding drum 17, the more the tangential angle is loose, the yarn is wound tightly, the winding position of the yarn on the winding drum 17 is adjusted according to the actual winding requirement.

Claims

1. The utility model provides a medical gauze yarn winding equipment, includes main frame (1), winding mechanism and lane change mechanism, its characterized in that: the wire shifting mechanism is arranged inside a main frame (1), the wire shifting mechanism consists of a wire fixing ring (2), a bearing frame (3), Z-axis linear modules (4), ball screws (5), limiting sliding rods (6) and a motor (7), a wire guiding groove (8) is formed in the top of the main frame (1), the wire fixing ring (2) is arranged right below the wire guiding groove (8), the wire fixing ring (2) is arranged on one side of the bearing frame (3), connecting rods (9) are fixedly connected between the wire fixing ring (2) and the bearing frame (3), the number of the Z-axis linear modules (4) is two, the two Z-axis linear modules (4) are symmetrically distributed about the central line of the main frame (1), two ends of the bearing frame (3) are fixedly connected with sliding blocks on the two Z-axis linear modules (4) respectively, the back surfaces of the Z-axis linear modules (4) are fixedly connected with ball screws (5) and limiting sliding rods (6) respectively, the ball screws (5) are rotationally connected with the inside the main frame (1), the ball screws (5) and the ball screws (6) are arranged in parallel to the ball screws (10) and the ball screws (5) and the ball screws (10) are arranged in parallel to the connecting rods (5), the connecting block (10) is in sliding connection with the limiting slide rod (6), the first motor (7) is installed on one side outside the main frame (1), and one end of the ball screw (5) extends to the outer side of the main frame (1) and is in transmission connection with an output shaft of the first motor (7).

2. A medical gauze yarn winding device in accordance with claim 1, wherein: the Z-axis linear module (4) is arranged between the two guide slide ways (11).

3. A medical gauze yarn winding device in accordance with claim 2, wherein: a group of movable rollers (12) are arranged at the top and the bottom of the Z-axis linear module (4), and the two groups of movable rollers (12) are respectively and slidably connected inside the two guide slide ways (11).

4. A medical gauze yarn winding device in accordance with claim 1, wherein: the number of the winding mechanisms and the number of the routing rings (2) are multiple, and the winding mechanisms and the routing rings (2) are respectively arranged in one-to-one correspondence.

5. A medical gauze yarn winding device in accordance with claim 1, wherein: the winding mechanism is arranged at the opening, and consists of an upper frame plate (13), a lower frame plate (14), a second motor (15), a hand screw (16) and a winding drum (17), wherein the upper frame plate (13) is fixedly connected to the top end of the opening, and the lower frame plate (14) is fixedly connected to the bottom end of the opening.

6. A medical gauze yarn winding device in accordance with claim 5, wherein: the second motor (15) is arranged at the top of the upper frame plate (13), the hand screw (16) is in threaded connection with the middle of the lower frame plate (14), the winding drum (17) is arranged between the upper frame plate (13) and the lower frame plate (14), and the central axes of the second motor (15), the hand screw (16) and the winding drum (17) are coincident.

7. A medical gauze yarn winding device in accordance with claim 5, wherein: the bottom output shaft of the second motor (15) penetrates through the upper frame plate (13) and is fixedly connected with an upper retaining plate (18), the top end of the hand screw (16) is rotationally connected with a lower retaining plate (19), the bottom of the upper retaining plate (18) is fixedly connected with a cross limiting block (20), and the top of the lower retaining plate (19) is fixedly connected with a positioning block (21).

8. The medical gauze yarn winding apparatus as set forth in claim 7, wherein: the top of the winding drum (17) is propped against the upper retaining plate (18), the bottom of the winding drum (17) is propped against the lower retaining plate (19), a cross limiting groove is formed in the top of the winding drum (17), a positioning hole (22) is formed in the bottom of the winding drum (17), the cross limiting block (20) is spliced with the cross limiting groove, and the positioning block (21) is spliced with the positioning hole (22).