Cotton ball skirt edge shrinkage sliding mechanism

Abstract

The utility model provides a kind of cotton ball skirt edge shrinkage sliding mechanism, including rack, placing table, sliding table, moving platform, spring off plate, stretch claw disc, the placing table is fixed on rack, rack is provided with the slide rail that can be used for the transverse sliding of sliding table, the bottom of sliding table is fixedly provided with edge cylinder, telescopic sleeve is vertically telescopic in edge cylinder, the perforation that can be used for telescopic sleeve to pass is opened in placing table, rack is equipped with the guide sliding slot that can be used for the transverse sliding of moving platform, spring off plate is embedded in the top middle of moving platform.This cotton ball skirt edge shrinkage sliding mechanism, first by stretch claw disc utilize spring to bind cotton cloth on telescopic sleeve, then telescopic sleeve and edge cylinder are extruded to make cotton cloth form M shape, finally under the extrusion of edge rod, it is turned inwards to form the cotton ball of skirt edge shrinkage compact, and production efficiency is significantly improved, personnel does not directly contact, clean degree is high, and pollution risk is small.

Description

Technical Field

[0001] This utility model relates to the field of medical consumables technology, specifically to a cotton ball skirt retraction and sliding mechanism. Background Technology

[0002] Most existing cotton ball products are assembled manually. Due to the nature of the products, it's difficult to make cotton balls exactly the same size during the manufacturing process. For example, when attaching springs, the depth of attachment varies, leading to differences in the size of the shrunk cotton balls. If the attachment is too shallow, the bottom of the cotton ball may puncture. If it's too deep, the cotton ball won't shrink tightly. Maintaining consistent skirt shrinkage is also difficult. Furthermore, manual assembly involves too much contact with the skin, and although multiple sterilization measures are taken, the level of cleanliness achieved by mechanization is still unattainable. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cotton ball skirt retraction and sliding mechanism, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cotton ball skirt retraction and sliding mechanism, comprising a frame, a placement platform, a sliding platform, a moving platform, a spring release plate, and an extension claw disc. The placement platform is fixed on the frame, and the frame is provided with a slide rail for the sliding platform to slide laterally. A pressing cylinder is fixedly provided at the bottom of the sliding platform, and a telescopic sleeve is vertically telescopically installed inside the pressing cylinder. A through hole is provided on the placement platform for the telescopic sleeve to pass through. A guide groove is provided on the frame for the moving platform to slide laterally. The spring release plate is embedded in the top center of the moving platform, and an electric push rod for pushing the spring release plate up and down is provided at the bottom of the moving platform. A cross-shaped opening is provided at the center of the spring release plate. The bottom of the extension claw disc is fixed to the bottom of the moving platform, and the four claws of the extension claw disc are located in the four slots of the cross-shaped opening.

[0005] Preferably, it also includes a cotton fabric inward turning component, which includes a guide sleeve and a telescopic column vertically telescopically accommodated in the center of the guide sleeve, and a tray is provided on the top periphery of the guide sleeve.

[0006] Preferably, the guide groove has a Z-shaped transition, and the bottom four corners of the moving platform are provided with telescopic support legs.

[0007] Preferably, the telescopic support leg includes a telescopic sleeve and a telescopic column telescopically connected to the telescopic sleeve, with the top end of the telescopic column connected to a moving platform.

[0008] Preferably, the top of the telescopic sleeve is provided with a limiting component to prevent it from completely entering the pressing cylinder, and the telescopic sleeve can be lifted and lowered by a cylinder.

[0009] Preferably, the perforation is in the shape of a rhombus or quadrilateral.

[0010] Preferably, the frame is also equipped with an air blowing device for aligning with the tray.

[0011] This utility model provides a cotton ball skirt edge retraction and sliding mechanism. It has the following beneficial effects: 1. The cotton ball skirt shrinkage and sliding mechanism first uses a spring to tie the cotton cloth to the telescopic sleeve through the extension claw plate. Then, the telescopic sleeve and the pressing cylinder squeeze each other to make the cotton cloth form an M shape. Finally, under the pressure of the pressing rod, it turns inward to form a cotton ball with a tightly shrunken skirt. At the same time, the production efficiency is significantly improved, there is no direct contact with personnel, the cleanliness is high, and the risk of contamination is low. Attached Figure Description

[0012] Figure 1 This is an isometric view of the present invention; Figure 2 This is a schematic diagram showing the positions of the spring release plate and the extension claw disc of this utility model; Figure 3 This is a side sectional view of the present invention.

[0013] In the diagram: 1. Frame, 2. Placement platform, 3. Perforation, 4. Guide groove, 5. Sliding table, 6. Slide rail, 7. Edge pressing cylinder, 8. Telescopic sleeve, 9. Moving table, 10. Spring release plate, 11. Cross hole, 12. Extension claw plate, 13. Electric push rod, 14. Telescopic sleeve, 15. Telescopic column, 16. Guide sleeve, 17. Edge pressing rod, 18. Tray, 19. Air blowing device, 20. Lifting cylinder. Detailed Implementation

[0014] This utility model embodiment provides a cotton ball skirt retraction and sliding mechanism, such as Figure 1-3 As shown, it includes a frame 1, a placement platform 2, a sliding platform 5, a moving platform 9, a spring release plate 10, and an extension claw plate 12.

[0015] The placement platform 2 is fixed on the frame 1. The frame 1 is equipped with a slide rail 6 for the sliding platform 5 to slide laterally, serving as the movement path. A pressing cylinder 7 is fixedly installed at the bottom of the sliding platform 5, and a telescopic sleeve 8 is vertically telescopically installed inside the pressing cylinder 7. The telescopic sleeve 8 and the pressing cylinder 7 on the sliding platform 5 move with the sliding platform 5. A limiting component is provided at the top of the telescopic sleeve 8 to prevent it from fully entering the pressing cylinder 7. The telescopic sleeve 8 can be driven to rise and fall by a cylinder or an electric push rod, or it can be manually controlled to descend without a cylinder. The limiting component can be used to set the descending distance; when the limiting component is stopped at the top of the pressing cylinder 7, this is the working distance of the telescopic sleeve 8.

[0016] The placement platform 2 is located below the sliding platform 5. The placement platform 2 has a through hole 3 for the telescopic sleeve 8 to pass through. The through hole 3 is in the shape of a rhombus or quadrilateral. The placement platform 2 is used to place cotton cloth.

[0017] The frame 1 is equipped with a guide groove 4 for the lateral sliding of the movable platform 9. The guide groove 4 has a Z-shaped transition. Both ends of the movable platform 9 have protrusions guiding the path. These protrusions slide within the guide groove 4, moving back and forth along the path of the platform. An outwardly extending handle can be installed on the protrusions to control the lateral movement of the movable platform 9. Telescopic support legs are located at the four corners of the bottom of the movable platform 9. This allows the movable platform 9 to move freely without being restricted by the ground; this is achieved by pressing the telescopic support legs.

[0018] like Figure 2 As shown, the telescopic support leg includes a telescopic sleeve 14 and a telescopic column 15 telescopically connected to the telescopic sleeve 14. The top end of the telescopic column 15 is connected to the moving platform 9. A spring is provided inside the telescopic sleeve 14 to compress the telescopic column 15.

[0019] like Figure 2 As shown, the spring release plate 10 is embedded in the center of the top of the moving platform 9. The spring release plate 10 is a plate with a cross-shaped opening 11 and can be raised and lowered. An electric push rod 13 for pushing the spring release plate 10 up and down is provided at the bottom of the moving platform 9. The spring release plate 10 has a cross-shaped opening 11 at its center. The bottom of the extension claw plate 12 is fixed to the bottom of the moving platform 9, and the four claws of the extension claw plate 12 are located in the four slots of the cross-shaped opening 11. The cross-shaped opening 11 serves as the movement trajectory of the four claws.

[0020] The extension claw plate 12 can be a pneumatic chuck, which is a commercially available product. Alternatively, the four claws can be manually pried open. When using the manual method, the extension claw plate 12 is made of a flexible material, such as plastic with a certain degree of plasticity and hardness.

[0021] This device also includes a cotton fabric inward turning assembly, which includes a guide sleeve 16 and a telescopic column 15 vertically telescopically housed in the center of the guide sleeve 16. A lifting cylinder 20 or an electric push rod for driving the telescopic column 15 to rise or fall is provided at the bottom of the guide sleeve 16. The guide sleeve 16 is vertically positioned on one side of the placement platform 2, with its top lower than the bottom of the pressing cylinder 7. A tray 18 is provided around the top periphery of the guide sleeve 16.

[0022] The frame 1 is also equipped with an air blowing device 19 that is aligned with the tray 18. The air blowing device 19 includes a fan and an air duct connected to it. The outlet end of the air duct is aligned with the tray 18 and is used to blow the cotton balls off the tray 18. A trough for receiving the finished cotton balls can be provided below.

[0023] Working principle: Step 1: Move the moving platform 9 directly below the perforation 3. At this time, put a spring on the extension claw plate 12 and unfold the extension claw plate 12 to expand the spring.

[0024] Step 2: Place a cut square piece of cotton fabric on the placement platform 2 and cover the center of the perforation 3.

[0025] Step 3: The telescopic sleeve 8 descends, pushing the square cotton cloth under the perforation 3 and into the four claws of the telescopic claw plate 12.

[0026] Step four: The electric push rod 13 pushes the spring release plate 10 upward, pushing the taut springs on the four claws away. The springs will then wrap around the cotton cloth and tighten the telescopic sleeve 8. At this time, the parts of the cotton cloth that are not tightened will be in a loose state.

[0027] Step 5: The telescopic sleeve 8 moves upward until the lower edge of the telescopic sleeve 8 enters the pressing cylinder 7. The radiating parts around it will be pushed downward by the pressing cylinder. From the side section, the cotton cloth is folded in an "M" shape with the wall of the telescopic sleeve 8 as the symmetry.

[0028] Step six: The sliding table 5 moves the cotton cloth above the tray 18 and stops directly above the pressing bar 17.

[0029] Step 7: The pressing rod 17 inside the guide sleeve 16 rises under the push of the lifting cylinder 20, and the pressing rod 17 enters the telescopic sleeve 8. At the same time, it pushes the center of the cotton fabric into the telescopic sleeve 8. The cotton fabric skirt that is spreading out outside the pressing cylinder 7 will be brought into the interior of the telescopic sleeve 8. As the pressing rod 17 goes deeper, the skirt will cause the cotton fabric to turn inward, and the spring will slowly slide down until it detaches from the telescopic sleeve 8. The spring may get caught on the pressing rod 17 at the moment of detachment. When the pressing rod 17 retracts downward, the spring will be pushed out by the guide sleeve 16 and fall onto the tray 18.

[0030] Step 8: The air blowing device 19 blows the cotton balls off the tray 18.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cotton ball skirt hem retraction and sliding mechanism, characterized in that: The system includes a frame (1), a placement platform (2), a sliding platform (5), a moving platform (9), a spring release plate (10), and an extension claw plate (12). The placement platform (2) is fixed on the frame (1). The frame (1) is provided with a slide rail (6) for the sliding platform (5) to slide laterally. A pressure cylinder (7) is fixedly provided at the bottom of the sliding platform (5). A telescopic sleeve (8) is vertically telescopically provided inside the pressure cylinder (7). A through hole (3) is provided on the placement platform (2) for the telescopic sleeve (8) to pass through. The frame (1) is provided with a guide groove (4) for the moving platform (9) to slide laterally. The spring release plate (10) is embedded in the middle of the top of the moving platform (9). The bottom of the moving platform (9) is provided with an electric push rod (13) for pushing the spring release plate (10) to rise and fall. A cross hole (11) is opened at the center of the spring release plate (10). The bottom of the extension claw plate (12) is fixed to the bottom of the moving platform (9). The four claws of the extension claw plate (12) are located in the four slots of the cross hole (11).

2. The cotton ball skirt retraction and sliding mechanism according to claim 1, characterized in that: It also includes a cotton fabric inward turning component, which includes a guide sleeve (16) and a telescopic column (15) vertically telescopically accommodated in the center of the guide sleeve (16). A tray (18) is provided on the top periphery of the guide sleeve (16).

3. The cotton ball skirt retraction and sliding mechanism according to claim 1, characterized in that: The guide chute (4) has a Z-shaped transition, and the bottom four corners of the moving platform (9) are provided with telescopic support legs.

4. The cotton ball skirt hem retraction and sliding mechanism according to claim 3, characterized in that: The telescopic support leg includes a telescopic sleeve (14) and a telescopic column (15) telescopically connected to the telescopic sleeve (14), with the top of the telescopic column (15) connected to a moving platform (9).

5. The cotton ball skirt retraction and sliding mechanism according to claim 1, characterized in that: The top of the telescopic sleeve (8) is provided with a limiting component to prevent it from being completely inserted into the pressing cylinder (7). The telescopic sleeve (8) can be lifted and lowered by a cylinder.

6. The cotton ball skirt retraction and sliding mechanism according to claim 1, characterized in that: The perforation (3) is in the shape of a rhombus quadrilateral.

7. The cotton ball skirt retraction and sliding mechanism according to claim 1, characterized in that: The frame (1) is also equipped with an air blowing device (19) for aligning the tray (18).

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