Novel elastic band looping device

By combining the driving motor and the cam, combined with the cylinder and the electric push rod, the rapid ring formation of the elastic band and automatic waste collection are achieved, which solves the problem of stacking during the conveying process of the elastic band formation device in the prior art, and improves the continuity and efficiency of production.

CN223134747UActive Publication Date: 2025-07-22WENZHOU QIANGLI RIBBON CO LTD
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Patent Information

Application Number
CN202422460020.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-07-22
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

In the prior art, elastic band ringing devices are prone to stacking during the conveying process and require manual intervention for cleaning or adjustment to maintain the continuity and efficiency of production.

Method used

A new elastic band ring device is adopted, which drives the connecting rod and cam to rotate by driving the motor, so that the disc, moving frame and top plate move back and forth, combined with the synergy between the cylinder and the electric push rod, the elastic band slides quickly, and automatically collects waste by using the fan and vacuum system to avoid manual intervention.

Benefits of technology

The rapid loop formation of elastic bands and automatic collection of waste materials are realized, which reduces manual intervention and improves the continuity and efficiency of production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of looping devices, and discloses a novel elastic band looping device which comprises a base, a placing device is fixedly connected to the rear side of the top of the base, a plurality of fixing rods are rotatably connected to the interior of the placing device, a first air cylinder is fixedly connected to the left side of the top of the base, and a push block is fixedly connected to the output end of the first air cylinder. A second air cylinder is fixedly connected to the outer side of the push block, an electric push rod is fixedly connected to the outer side of the containing device, a connecting block is fixedly connected to the output end of the electric push rod, a sewing tool is fixedly connected to the bottom of the connecting block, and a conveying shell is fixedly connected to the inner side of the base. According to the device, the driving motor drives the connecting rod and the cam to rotate, so that the disc, the movable frame and the top plate move, the movable frame moves to enable the first spring to be stretched, the top plate knocks the inclined plate in a reciprocating mode, rapid sliding of the looped elastic band is achieved, and complexity of manual intervention is avoided; and the looped elastic bands do not need to be manually taken down one by one or manually pushed.
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Description

Technical Field

[0001] The utility model relates to the field of looping devices, in particular to a novel elastic band looping device. Background Art

[0002] Elastic bands are elastic and stretchable fabrics that are widely used in various fields. They are usually made of cotton, chemical fiber or synthetic fiber, and elastic materials such as latex filaments or spandex filaments are added through special processes to ensure good elastic recovery ability.

[0003] In the prior art, when a novel elastic band looping device conveys the looped elastic band, it often causes the elastic band to accumulate during the conveying process, and manual intervention is required in a timely manner for cleaning or adjustment to maintain the continuity and efficiency of production.

[0004] In view of the above problems, a novel elastic band looping device is proposed to solve the above problems. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a novel elastic band looping device, aiming to improve the problem that in the prior art, when a novel elastic band looping device conveys the looped elastic band, it often causes the elastic band to accumulate during the conveying process, and manual intervention is required in a timely manner for cleaning or adjustment to maintain the continuity and efficiency of production.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A novel elastic band looping device, including a base, a placing device is fixedly connected to the rear side of the top of the base, a plurality of fixing rods are rotatably connected inside the placing device, a cylinder one is fixedly connected to the left side of the top of the base, a push block is fixedly connected to the output end of the cylinder one, a cylinder two is fixedly connected to the outside of the push block, an electric push rod is fixedly connected to the outside of the placing device, a connecting block is fixedly connected to the output end of the electric push rod, a sewing tool is fixedly connected to the bottom of the connecting block, a conveying shell is fixedly connected to the inside of the base, an inclined plate is fixedly connected to the top of the conveying shell, a motor is fixedly connected to the bottom wall of the conveying shell, a connecting rod is fixedly connected to the output end of the motor, a cam is fixedly connected to the outside of the connecting rod, two springs one are fixedly connected to the inside of the conveying shell, the top ends of the springs one are fixedly connected to a moving frame, a top plate is fixedly connected to the top of the moving frame, a disc is fixedly connected to the bottom of the moving frame, a collecting assembly is arranged outside the base, and the collecting assembly is used for collecting sewing waste scraps outside the base.

[0007] As a further description of the above technical solution:

[0008] The collection component includes a collection box, the outside of the collection box is fixedly connected to the outside of the base, a suction pipe is fixedly connected to the top of the collection box, a fan is fixedly connected inside the collection box, a collection drawer is slidably connected inside the base, two card slots are opened on the lower side inside the collection box, a baffle is slidably connected inside the collection drawer, a double-sided wedge-shaped clamping block is fixedly connected to one side of the baffle, and a second spring is fixedly connected to the other side of the baffle.

[0009] As a further description of the above technical solution:

[0010] The cam abuts against the disc, and the outside of the moving frame is slidably connected inside the conveying shell.

[0011] As a further description of the above technical solution:

[0012] The end of the second spring away from the baffle is fixedly connected inside the collection drawer, and the outside of the double-sided wedge-shaped clamping block is slidably connected inside the card slot.

[0013] As a further description of the above technical solution:

[0014] The end of the suction pipe away from the collection box is fixedly connected with a dust suction head, and a filter screen is fixedly connected inside the collection box.

[0015] As a further description of the above technical solution:

[0016] The suction pipe is arranged on the left side of the filter screen, and the filter screen is arranged on the left side of the fan.

[0017] As a further description of the above technical solution:

[0018] A handle is fixedly connected to the outside of the collection drawer.

[0019] As a further description of the above technical solution:

[0020] The outside of the double-sided wedge-shaped clamping block is slidably connected inside the collection drawer.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by driving the motor to drive the connecting rod and the cam to rotate, the disc, the moving frame and the top plate are further driven to move back and forth. The movement of the moving frame causes the connecting rod to stretch, and at the same time, the top plate reciprocally beats the inclined plate, realizing the rapid sliding of the looped elastic band, avoiding the cumbersome manual intervention, and the looped elastic band no longer needs to be manually removed one by one or manually pushed.

[0023] 2. In the present utility model, by driving the fan, the waste materials are sucked through the suction head, passed through the suction pipe and the collection box, and enter the interior of the collection drawer under the blockage of the filter screen. When the collection drawer is full, the double-sided wedge-shaped clamping block in the collection drawer is fitted into the card slot. The double-sided wedge-shaped clamping block is limited in the collection drawer through the baffle and supported by the tension of the second spring, so that the double-sided wedge-shaped clamping block is not easily slipped out when it is embedded between the card slots, realizing the recycling of waste materials while avoiding the accidental detachment of the collection drawer, ensuring the continuity and stability of the waste material collection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a perspective view of a new type of elastic band forming device proposed by the present utility model;

[0025] Figure 2 is a schematic structural view of the sewing tool of a new type of elastic band forming device proposed by the present utility model;

[0026] Figure 3 is a schematic structural view of the cam of a new type of elastic band forming device proposed by the present utility model;

[0027] Figure 4 is a schematic structural view of the filter screen of a new type of elastic band forming device proposed by the present utility model;

[0028] Figure 5 is a schematic structural view of the fan of a new type of elastic band forming device proposed by the present utility model;

[0029] Figure 6 is Figure 5 an enlarged view of part A in

[0030] LEGEND DESCRIPTION:

[0031] 1. Base; 2. Suction head; 3. Placing device; 4. Electric push rod; 5. Connecting block; 6. Sewing tool; 7. Fixed rod; 8. First cylinder; 9. Pushing block; 10. Collection box; 11. Filter screen; 12. Fan; 13. Collection drawer; 14. Inclined plate; 15. Conveyor shell; 16. Motor; 17. Cam; 18. Connecting rod; 19. Disc; 20. Moving frame; 21. Top plate; 22. First spring; 23. Double-sided wedge-shaped clamping block; 24. Baffle; 25. Second spring; 26. Card slot; 27. Suction pipe; 28. Second cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Referring to Figure 1 - Figure 6 , an embodiment provided by the present invention: a novel elastic band looping device, including a base 1, a placing device 3 is fixedly connected to the rear side of the top of the base 1, a plurality of fixing rods 7 are rotatably connected inside the placing device 3, a cylinder one 8 is fixedly connected to the left side of the top of the base 1, a push block 9 is fixedly connected to the output end of the cylinder one 8, a cylinder two 28 is fixedly connected to the outside of the push block 9, an electric push rod 4 is fixedly connected to the outside of the placing device 3, a connecting block 5 is fixedly connected to the output end of the electric push rod 4, a sewing cutter 6 is fixedly connected to the bottom of the connecting block 5, a conveying shell 15 is fixedly connected to the inside of the base 1, an inclined plate 14 is fixedly connected to the top of the conveying shell 15, a motor 16 is fixedly connected to the bottom wall of the conveying shell 15, a connecting rod 18 is fixedly connected to the output end of the motor 16, a cam 17 is fixedly connected to the outside of the connecting rod 18, two first springs 22 are fixedly connected to the inside of the conveying shell 15, the top ends of the first springs 22 are fixedly connected to a moving frame 20, a top plate 21 is fixedly connected to the top of the moving frame 20, a disc 19 is fixedly connected to the bottom of the moving frame 20, a collecting assembly is arranged outside the base 1, and the collecting assembly is used for collecting sewing scraps outside the base 1.

[0034] Specifically, when the staff needs to loop the elastic band, first wind the elastic band around the outside of the fixing rod 7. At this time, drive the cylinder one 8 to drive the push block 9 and the cylinder two 28 to move, and then drive the cylinder two 28 to extend to the outside of the elastic band. Then drive the cylinder one 8 to drive the push block 9 and the cylinder two 28 to move. At this time, the elastic band is stretched. Then drive the electric push rod 4 to drive the connecting block 5 and the sewing cutter 6 to descend, so that the electric push rod 4 works to sew both sides of the elastic band and then cut. At this time, drive the cylinder two 28 to retract. At this time, the looped elastic band will fall onto the inclined plate 14. Then drive the motor 16 to drive the connecting rod 18 and the cam 17 to rotate, so that the disc 19, the moving frame 20 and the top plate 21 move back and forth. The movement of the moving frame 20 stretches the first spring 22, and at the same time, the top plate 21 reciprocally knocks on the inclined plate 14 to make it fall quickly.

[0035] Referring to Figure 4 - Figure 6, the collection component includes a collection box 10, the outside of the collection box 10 is fixedly connected to the outside of the base 1, the top of the collection box 10 is fixedly connected with a suction pipe 27, a blower 12 is fixedly connected inside the collection box 10, a collection drawer 13 is slidably connected inside the base 1, two clamping grooves 26 are opened on the lower side inside the collection box 10, a baffle 24 is slidably connected inside the collection drawer 13, a double-sided wedge-shaped clamping block 23 is fixedly connected to one side of the baffle 24, and a second spring 25 is fixedly connected to the other side of the baffle 24.

[0036] Specifically, when the sewing tool 6 is working, the blower 12 is driven at this time, and the waste material passes through the suction head 2, the suction pipe 27 and the collection box 10 and is blocked by the filter screen 11 and then enters the inside of the collection drawer 13. When the collection drawer 13 is full, the handle on the outside of the collection drawer 13 is pulled at this time. At this time, the double-sided wedge-shaped clamping block 23 in the collection drawer 13 is fitted inside the clamping groove 26. The double-sided wedge-shaped clamping block 23 is limited inside the collection drawer 13 through the baffle 24 and is supported by the tension of the second spring 25, so that when the double-sided wedge-shaped clamping block 23 is embedded between the clamping grooves 26, it is not easy to slide out, and is supported by the tension of the second spring 25, so that the double-sided wedge-shaped clamping block 23 can abut between the clamping grooves 26, achieving the effect of positioning the collection drawer 13 and preventing it from sliding out due to external force.

[0037] Refer to Figure 1 - Figure 6 , the cam 17 abuts against the disc 19, the outside of the moving frame 20 is slidably connected inside the conveying shell 15, the end of the second spring 25 away from the baffle 24 is fixedly connected inside the collection drawer 13, the outside of the double-sided wedge-shaped clamping block 23 is slidably connected inside the clamping groove 26, the end of the suction pipe 27 away from the collection box 10 is fixedly connected with a suction head 2, a filter screen 11 is fixedly connected inside the collection box 10, the suction pipe 27 is arranged on the left side of the filter screen 11, the filter screen 11 is arranged on the left side of the blower 12, a handle is fixedly connected to the outside of the collection drawer 13, and the outside of the double-sided wedge-shaped clamping block 23 is slidably connected inside the collection drawer 13.

[0038] Specifically, a state of resistance is formed between the cam 17 and the disc 19, ensuring the synchronous movement between the two, thereby realizing the reciprocating movement of the mobile frame 20, and the outer part of the mobile frame 20 is kept in sliding connection with the inner part of the conveying shell 15, which enables the mobile frame 20 to move smoothly inside the conveying shell 15 while maintaining its own stability. One end of the spring 25 is fixedly connected to the inside of the collecting bin 13, and the end away from the baffle 24 is fixedly connected to the double-sided wedge-shaped block 23, ensuring that when the double-sided wedge-shaped block 23 slides inside the card slot 26, it can provide sufficient elastic support to maintain the position stability of the collecting bin 13 and avoid sliding due to external force. The double-sided wedge-shaped block 23 and the card slot 26 maintain an outer sliding connection, so that the double-sided wedge-shaped block 23 can slide freely inside the card slot 26, and also makes the double-sided wedge-shaped block 2 3 can be effectively embedded in the card slot 26 to realize the positioning function of the collection drawer 13 and prevent it from accidentally sliding out under the action of external force. The end of the suction pipe 27 is fixedly connected to the collection box 10, and the end thereof away from the collection box 10 is connected to the dust head 2, so that the dust head 2 can collect waste outside the collection box 10 and guide it into the collection box 10. The collection box 10 is provided with a filter screen 11 inside to filter and block fine particles in the waste to ensure that the waste can be effectively collected. The suction pipe 27 is arranged on the left side of the filter screen 11, and the filter screen 11 is located on the left side of the fan 12, ensuring efficient collection and discharge of the waste. Finally, a handle is fixedly connected to the outside of the collection drawer 13, so that the staff can easily pull the collection drawer 13 after collecting the full waste to complete the transfer and replacement of the waste. The design of the whole system is aimed at improving the convenience and efficiency of operation.

[0039] Working principle: During operation, when the elastic band needs to be looped, first, the staff needs to wrap the elastic band around the periphery of the fixed rod 7, and then, the driving cylinder 1 8 is started, driving the push block 9 and the cylinder 2 28 to move together, and the cylinder 2 28 extends to the outside of the elastic band, and cooperates with the driving cylinder 1 8 to cause the elastic band to be stretched, and then, the driving electric push rod 4 is operated to push the connecting block 5 and the sewing tool 6 down, and the sewing tool 6 sews both sides of the elastic band, and cuts it after completion. At this time, the driving cylinder 2 28 retracts, and the looped elastic band will slide onto the inclined plate 14.

[0040] To ensure that the elastic band falls off the inclined plate 14 quickly and smoothly, the driving motor 16 starts to run, driving the connecting rod 18 and the cam 17 to rotate, and the rotation of the cam 17 causes the disc 19, the moving frame 20 and the top plate 21 to move back and forth. The movement of the moving frame 20 not only stretches the spring 1 22, but also the top plate 21 regularly hits the inclined plate 14, accelerating the falling process of the elastic band.

[0041] While the sewing tool 6 is working, the driving fan 12 is started, and the suction head 2 is used to suck the generated waste into the collection box 10 through the suction pipe 27. After the waste is filtered by the filter screen 11, it is guided to the inside of the collection drawer 13. When the collection drawer 13 reaches the predetermined capacity, the waste is collected and replaced by pulling the handle on the outside of the collection drawer 13. During this process, the double-sided wedge-shaped block 23 in the collection drawer 13 is fitted into the card slot 26, and through the cooperation of the baffle 24 and the spring two 25, the stability and safety of the collection drawer 13 are ensured, effectively preventing it from accidentally sliding out under the action of external force.

[0042] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A novel elastic band looping device, comprising a base (1), characterized in that: A placing device (3) is fixedly connected to the rear side of the top of the base (1). A plurality of fixing rods (7) are rotatably connected inside the placing device (3). A first cylinder (8) is fixedly connected to the left side of the top of the base (1). The output end of the first cylinder (8) is fixedly connected to a pushing block (9). A second cylinder (28) is fixedly connected to the outside of the pushing block (9). An electric push rod (4) is fixedly connected to the outside of the placing device (3). The output end of the electric push rod (4) is fixedly connected to a connecting block (5). A sewing tool (6) is fixedly connected to the bottom of the connecting block (5). A conveying shell (15) is fixedly connected to the inside of the base (1). An inclined plate (14) is fixedly connected to the top of the conveying shell (15). A motor (16) is fixedly connected to the bottom wall of the conveying shell (15). The output end of the motor (16) is fixedly connected to a connecting rod (18). A cam (17) is fixedly connected to the outside of the connecting rod (18). Two first springs (22) are fixedly connected to the inside of the conveying shell (15). The top ends of the first springs (22) are fixedly connected to a moving frame (20). A top plate (21) is fixedly connected to the top of the moving frame (20). A disc (19) is fixedly connected to the bottom of the moving frame (20). A collecting assembly is arranged outside the base (1), and the collecting assembly is used for collecting sewing waste outside the base (1).

2. The novel elastic band looping device according to claim 1, wherein: The collecting assembly includes a collecting box (10). The outside of the collecting box (10) is fixedly connected to the outside of the base (1). A suction pipe (27) is fixedly connected to the top of the collecting box (10). A blower (12) is fixedly connected to the inside of the collecting box (10). A collecting drawer (13) is slidably connected to the inside of the base (1). Two clamping grooves (26) are formed in the lower side of the inside of the collecting box (10). A baffle (24) is slidably connected to the inside of the collecting drawer (13). A double-sided wedge-shaped clamping block (23) is fixedly connected to one side of the baffle (24). A second spring (25) is fixedly connected to the other side of the baffle (24).

3. A novel elastic band looping device according to claim 1, characterized in that: The cam (17) abuts against the disc (19), and the outside of the moving frame (20) is slidably connected to the inside of the conveying shell (15).

4. A novel elastic band looping device according to claim 2, characterized in that: One end of the second spring (25) away from the baffle (24) is fixedly connected to the inside of the collecting drawer (13), and the outside of the double-sided wedge-shaped clamping block (23) is slidably connected to the inside of the clamping groove (26).

5. A novel elastic band looping device according to claim 2, characterized in that: One end of the suction pipe (27) away from the collecting box (10) is fixedly connected to a dust suction head (2), and a filter screen (11) is fixedly connected to the inside of the collecting box (10).

6. A novel elastic band looping device according to claim 5, characterized in that: The suction pipe (27) is arranged on the left side of the filter screen (11), and the filter screen (11) is arranged on the left side of the blower (12).

7. A novel elastic band looping device according to claim 2, characterized in that: A handle is fixedly connected to the outside of the collecting drawer (13).

8. A novel elastic band looping device according to claim 2, characterized in that: The outside of the double-sided wedge-shaped clamping block (23) is slidably connected to the inside of the collecting drawer (13).