Forward and reverse adhesive tape winding device with constant tension and constant speed

By designing a constant-speed forward and reverse winding tape device for tension, the automatic control of the rotation and feed mechanism is used to solve the problems of time-consuming and labor-intensive and safety hazards of existing winding methods, and efficient and uniform tape wrapping is achieved, and production efficiency and safety are improved.

CN223117741UActive Publication Date: 2025-07-18邢紫路
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Patent Information

Application Number
CN202422364484.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-27
Publication Date
2025-07-18
Estimated Expiration
2034-09-27

AI Technical Summary

Technical Problem

The existing winding method is time-consuming and labor-intensive, inconsistent tightness, inaccurate size, safety hazards, and manual operation may damage the skin.

Method used

A constant tension constant constant speed forward and reverse winding tape device is designed. Through the cooperation of the rotating mechanism, feeding mechanism and unwinding mechanism, it realizes automatic winding, adjusts the position of the rotating motor, automatically adjusts the rotation angle and tension, and uniformly feeds the feeding mechanism to avoid manual intervention.

Benefits of technology

It realizes fast, neat and uniform tape wrapping, improves production efficiency, saves costs, avoids personal injury, maintains the performance of the wire harness, and has a uniform and beautiful winding layer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a constant-tension constant-speed forward and reverse adhesive tape winding device, which is characterized in that a rotating mechanism is mounted at the front section of a rack and is mounted on the rack by two rotating motors; the rotating motor is connected with the rotating spindle through a rotating coupler; a powerful clamp is fixed on the front section of the rotating spindle; an unwinding mechanism is mounted in the middle of the rack, and a feeding mechanism is mounted at the rear part; the unwinding mechanism is provided with an unwinding supporting plate which is connected with the unwinding bottom plate; an unwinding bottom rotating shaft is mounted at the lower end of the unwinding bottom plate; the unwinding bottom rotating shaft is inserted into the bearing seat to form a transposition structure; the bearing seat is fixed on the sliding plate; the bottoms of the sliding plates are connected with sliding rail combinations; the bottom of the slide rail combination is fixed on the rack; a pulling plate is arranged on the feeding synchronous belt and is connected with the feeding synchronous belt; the automatic winding machine is reasonable in structure, irregular manual winding is avoided, the production efficiency is greatly improved, the winding length is adjustable, automatic constant-tension unwinding is achieved, and the winding angle is automatically deflected.
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Description

Technical Field

[0001] The utility model relates to the field of adhesive tape winding equipment, in particular to a device for winding adhesive tape with constant tension, uniform speed, forward and reverse winding. Background Art

[0002] The existing winding methods at present are as follows: 1. Manual winding, which is time-consuming and laborious, with inconsistent, uneven tightness and inaccurate dimensions. 2. Rotation of the wire body, and hand-held tape winding requires experienced personnel to operate; there are issues with the manual holding force and speed, resulting in uneven winding; for the self-unwinding of the adhesive tape, tapes with high viscosity will cause excessive tension, stretching the wire harness, changing the length of the wire harness, and damaging the performance of the wire harness; manual operation on a rotating machine poses a risk of hitting the hand, and holding the adhesive tape roll to follow the winding will wear the skin and cause injuries. Summary of the Invention

[0003] In order to solve the above problems, the utility model provides a device for winding adhesive tape with constant tension, uniform speed, forward and reverse winding, which has a reasonable structure and solves the above problems.

[0004] The technical solution of the utility model is: to provide a device for winding adhesive tape with constant tension, uniform speed, forward and reverse winding, including a frame, a rotating mechanism, a unwinding mechanism, a slide rail combination, a sliding plate, a feed synchronous belt, an adhesive tape, a unwinding support plate, a unwinding bottom plate, a unwinding bottom rotating shaft, a bearing seat, a unwinding motor, a feed synchronous pulley, a unwinding tension pulley, a tension synchronous pulley, a tension synchronous belt, a rotating motor, a rotating coupling, a rotating main shaft, a strong clamp, a feed motor. The rotating mechanism is installed at the front section of the frame, and the rotating mechanism consists of two rotating motors installed on the frame; the rotating motor is connected to the rotating main shaft through the rotating coupling; a strong clamp is fixed at the front section of the rotating main shaft; the unwinding mechanism is installed in the middle of the frame, and the feeding mechanism is installed at the rear; the unwinding mechanism is provided with a unwinding support plate connected to the unwinding bottom plate; the lower end of the unwinding bottom plate is installed with the unwinding bottom rotating shaft; the unwinding bottom rotating shaft is inserted into the bearing seat to form a rotating structure; the bearing seat is fixed on the sliding plate; the bottom of the sliding plate is connected to the slide rail combination; the bottom of the slide rail combination is fixed on the frame; a pull plate is arranged on the feed synchronous belt, and the pull plate is connected to the feed synchronous belt; the rear part of the sliding plate is connected to the pull plate; the feed motor drives the feed synchronous pulley to rotate, pulling the feed synchronous belt to form a feeding mechanism; the feeding mechanism pulls the unwinding mechanism to move left and right through the pull plate;

[0005] The unwinding motor is fixed on the unwinding support plate and drives the tension synchronous pulley and the unwinding tension pulley to rotate through the tension synchronous belt; the adhesive tape is installed on the unwinding support plate and can rotate freely; the feed motor is fixed at the rear of the frame, drives the feed synchronous pulley at its upper end to rotate, and drives the feed synchronous belt and the pull plate to move left and right; the rotating motor is installed at the front end of the frame, and the two rotating motors are respectively installed with rotating couplings, rotating main shafts, and strong clamps. The rotating motor is connected and drives the rotating coupling, the rotating main shaft, and the strong clamp to rotate.

[0006] Optionally, a wire harness is arranged between the two powerful clamps;

[0007] Optionally, when the unwinding mechanism works, the tape is fixed on the unwinding support plate and rotates freely; after the tape is pulled out, the non-adhesive side is wound and extends to the wire harness after passing through the unwinding tension pulley; the unwinding tension pulley is driven by the unwinding motor through the tension synchronous pulley and the tension synchronous belt to rotate continuously; when the tape is loose, the unwinding tension pulley is in an idling state; when the tape is taut, the unwinding tension pulley around which the non-adhesive side of the tape is wound is under pressure and generates friction with the tape, forming a constant tension unwinding of the tape.

[0008] Optionally, a scale base is arranged on the frame, and a scale is arranged on the scale base.

[0009] Optionally, an electric control box is arranged on the right side of the frame. There are three control boxes in the electric control box. The three control boxes are separated from the electric control box and respectively control the left feed, right feed of the feeding mechanism and the start and stop of the unwinding mechanism.

[0010] Optionally, a housing and an upper cover are installed on the frame to shield and protect the overall structure;

[0011] Optionally, a limit plate is installed at the rear part inside the housing, and an adjustable-position limit adjusting plate is installed on the limit plate to control the left and right feed positions of the feeding mechanism.

[0012] Optionally, feet are installed at the bottom of the frame to support the overall mechanism and adjust the level.

[0013] Optionally, the rotating motors are motors that rotate in the same direction; one of the rotating motors is in a fixed position, and the other is manually adjusted left and right on the frame;

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: By adjusting two rotating motors rotating in the same direction on the frame, one of which is fixed in position and the other can be manually adjusted left and right on the frame; there is a scale for adjusting the position, and the scale base is fixed to the frame. Adjust to the established winding length dimension. The automatic winding of the wire harness is completed through the cooperation of the rotating mechanism, the feeding mechanism and the unwinding mechanism; the rotating mechanisms rotate synchronously in the same direction; the unwinding mechanism automatically adjusts the rotation angle and tension, and the feeding mechanism feeds evenly; after the feeding mechanism reaches the position, it does not need to be reset to perform the next winding, and it can feed rightward in sequence after reaching the left stroke; the same winding function on both sides avoids resetting to zero; it saves working time and improves work efficiency. During work, no manual intervention is required, and the winding work is completed quickly, neatly and evenly. It avoids the unevenness of manual winding, greatly improves the production efficiency, the winding length is adjustable, the machine has multiple functions, and the production cost is saved; the unwinding is automatically and constantly tensioned, and the winding angle is automatically deflected, without wire harness stretching, without damaging the performance of the flexible wire harness, and the winding layer is uniform, beautiful, firm and durable. After loading the wire harness, the whole process of winding is completed with one key, without manual intervention, avoiding personal injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present utility model will be further described below with reference to the drawings:

[0016] Figure 1 is the structural diagram of the present utility model;

[0017] Figure 2 is the exploded structural diagram of the present utility model;

[0018] Figure 3 is the structural diagram of the present utility model;

[0019] Figure 4 is the structural diagram of the present utility model;

[0020] Figure 5 is the structural diagram of the present utility model;

[0021] Figure 1 and Figure 2 and Figure 3 and Figure 4 and Figure 5As shown in the figure: upper cover 1, floor feet 2, frame 3, control box 4, rotating mechanism 5, wire harness 6, limit plate 7, unwinding mechanism 8, limit adjusting plate 9, feeding mechanism 10, housing 11, electric control box 12, scale base 13, scale 14, slide rail combination 15, pull plate 16, sliding plate 17, feeding synchronous belt 18, tape 19, unwinding support plate 20, unwinding bottom plate 21, unwinding bottom rotating shaft 22, bearing seat 23, unwinding motor 24, feeding synchronous pulley 25, unwinding tension pulley 26, tension synchronous pulley 27, tension synchronous belt 28, rotating motor 29, rotating coupling 30, rotating main shaft 31, strong clamp 32, feeding motor 33. Specific embodiments

[0022] The present invention will be further described in detail below with reference to the figures. It should be noted that the figures are only used to explain the present invention and are schematic illustrations of the embodiments of the present invention, and should not be construed as a limitation of the present invention.

[0023] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. 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 circumstances.

[0024] Such as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown in the figure, an adjustable-length self-rotating and tension-constant uniform-speed forward and reverse winding tape device includes a frame 3, a rotating mechanism 5, a tape unwinding mechanism 8, a slide rail combination 15, a sliding plate 17, a feed synchronous belt 18, a tape 19, a tape unwinding support plate 20, a tape unwinding bottom plate 21, a tape unwinding bottom rotating shaft 22, a bearing seat 23, a tape unwinding motor 24, a feed synchronous pulley 25, a tape unwinding tension pulley 26, a tension synchronous pulley 27, a tension synchronous belt 28, a rotating motor 29, a rotating coupling 30, a rotating main shaft 31, a strong clamp 32, and a feed motor 33. The rotating mechanism 5 is installed at the front section of the frame 3, and the rotating mechanism 5 consists of two rotating motors 29 installed on the frame 3; the rotating motor 29 is connected to the rotating main shaft 31 through the rotating coupling 30; a strong clamp 32 is fixed at the front section of the rotating main shaft 31; a tape unwinding mechanism 8 is installed in the middle of the frame 3, and a feed mechanism 10 is installed at the rear; the tape unwinding mechanism 8 is provided with a tape unwinding support plate 20 connected to the tape unwinding bottom plate 21; the tape unwinding bottom rotating shaft 22 is installed at the lower end of the tape unwinding bottom plate 21; the tape unwinding bottom rotating shaft 22 is inserted into the bearing seat 23 to form a rotating structure; the bearing seat 23 is fixed on the sliding plate 17; the bottom of the sliding plate 17 is connected to the slide rail combination 15; the bottom of the slide rail combination 15 is fixed on the frame 3; a pull plate 16 is arranged on the feed synchronous belt 18, and the pull plate 16 is connected to the feed synchronous belt 18; the rear part of the sliding plate 17 is connected to the pull plate 16; the feed motor 33 drives the feed synchronous pulley 25 to rotate, pulling the feed synchronous belt 18 to form the feed mechanism 10; the feed mechanism 10 pulls the tape unwinding mechanism 8 to move left and right through the pull plate 16; the tape unwinding motor 24 is fixed on the tape unwinding support plate 20 and drives the tension synchronous pulley 27 and the tape unwinding tension pulley 26 to rotate through the tension synchronous belt 28; the tape 19 is installed on the tape unwinding support plate 20 and can rotate freely; the feed motor 33 is fixed at the rear of the frame 3, driving the feed synchronous pulley 25 at its upper end to rotate and driving the feed synchronous belt 18 and the pull plate 16 to move left and right; the rotating motor 29 is installed at the front end of the frame 3, and a rotating coupling 30, a rotating main shaft 31, and a strong clamp 32 are arranged at one end of the rotating motor 29, and the rotating motor 29 is connected and drives the rotating coupling 30, the rotating main shaft 31, and the strong clamp 32 to rotate.

[0025] A wire harness 6 is arranged between the two strong clamps 32;

[0026] When the tape unwinding mechanism 8 works, the tape 19 is fixed on the tape unwinding support plate 20 and rotates freely; after the tape 19 is pulled out, the non-adhesive side winds and extends to the wire harness 6 after passing through the tape unwinding tension pulley 26; the tape unwinding motor 24 drives the tension synchronous pulley 27, and the tension synchronous belt 28 drives the tape unwinding tension pulley 26 to rotate continuously; when the tape 19 is slack, the tape unwinding tension pulley 26 is in an idle running state; when the tape 19 is taut, the tape unwinding tension pulley 26 around which the non-adhesive side of the tape winds is under pressure and generates friction with the tape, forming a constant tension unwinding of the tape.

[0027] A scale seat 13 is arranged on the frame 3, and a scale 14 is arranged on the scale seat 13.

[0028] On the right side of the frame 3, there is an electric control box 12. Inside the electric control box 12, there are three groups of control boxes 4. The three groups of control boxes 4 are separated from the electric control box 12 and respectively control the start and stop of the left feed, right feed of the feed mechanism 10, and the unwind mechanism 8.

[0029] On the frame 3, there is an outer shell 11 and an upper cover 1 installed to shield and protect the overall structure;

[0030] At the rear part inside the outer shell 11, there is a limit plate 7. On the limit plate 7, there is a limit adjustment plate 9 with adjustable position to control the left and right feed positions of the feed mechanism 10.

[0031] At the bottom of the frame 3, there are floor feet 2 installed to support the overall mechanism and adjust the level.

[0032] The rotating motor 29 is a co-rotating motor; one of the rotating motors 29 is in a fixed position, and the other is manually adjusted left and right on the frame 3;

[0033] Embodiment

[0034] During operation, first start the unwind motor 24; the left and right strong clamps 32 of the rotating mechanism 5 respectively clamp both ends of the wire harness 6 and rotate in the same direction synchronously; the tape 19 is tightened and winds around the wire harness 6; the unwind tension pulley 26 is stressed and automatically performs constant tension unwinding; the feed mechanism 10 drives the unwind mechanism 8 to move uniformly to the left or right; a uniform winding layer is formed. During winding, the tape will be subjected to an oblique deflection force, and the unwind bottom rotating shaft 22 at the bottom of the unwind mechanism 8 and the bearing seat 23 automatically form a deflection and rotation to meet the requirement of the inclined pulling force.

[0035] The speed of the feed mechanism 10 is controlled by the control system of the electric control box 12 and manually adjusted to achieve a satisfactory winding feed amount. The surface of the unwind tension pulley 26 on the unwind mechanism 8 has different roughnesses. After selecting the roughness according to the requirements, the unwind tension size is determined, and the tension is kept constant during operation.

[0036] The structure of the utility model is reasonable. By adjusting two rotating motors 29 rotating in the same direction on the frame 3, one of which is fixed in position and the other can be manually adjusted left and right in position on the frame 3; there is a scale 14 for adjusting the position, which is fixed to the frame 3 through a scale base 13. Adjust to the established winding length dimension. The automatic winding of the wire harness is completed through the cooperation of the rotating mechanism 5, the feeding mechanism 10 and the unwinding mechanism 8; the rotating mechanism 5 rotates synchronously in the same direction; the unwinding mechanism 8 automatically adjusts the rotation angle and tension, and the feeding mechanism 10 feeds evenly; after the feeding mechanism 10 reaches the position, it does not need to be reset to perform the next winding. After reaching the left stroke position, it can feed to the right in sequence; the same winding function on both sides avoids resetting to zero; it saves working time and improves work efficiency. During work, no manual intervention is required, and the winding work is completed quickly, neatly and evenly. It avoids the unevenness of manual winding, greatly improves the production efficiency, the winding length is adjustable, the machine has multiple functions, and the production cost is saved; the unwinding is automatically and constantly tensioned, and the winding angle is automatically deflected, without wire harness stretching phenomenon, without damaging the performance of the flexible wire harness, and the winding layer is uniform, beautiful, firm and durable. After loading the wire harness, the whole process of winding is completed with one key, without manual intervention, avoiding personal injury.

[0037] The above are the embodiments of the utility model and are not used to limit the present invention. For those skilled in the art, various improvements and changes can be made to the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the utility model shall be included within the scope of the claims of the utility model.

Claims

1. The tape winding device with constant tension for uniform forward and reverse winding, characterized in that: It includes a frame (3), a rotating mechanism (5), a unwind mechanism (8), a feeding mechanism (10), a slide rail assembly (15), a pull plate (16), a sliding plate (17), a feeding synchronous belt (18), a tape (19), a unwind support plate (20), a unwind bottom plate (21), a unwind bottom rotating shaft (22), a bearing seat (23), a unwind motor (24), a feeding synchronous pulley (25), a unwind tension pulley (26), a tension synchronous pulley (27), a tension synchronous belt (28), a rotating motor (29), a rotating coupling (30), a rotating main shaft (31), a strong clamp (32), and a feeding motor (33). The rotating mechanism (5) is installed at the front section of the frame (3), and the rotating mechanism (5) is installed on the frame (3) by two rotating motors (29); the rotating motor (29) is connected to the rotating main shaft (31) through the rotating coupling (30); the strong clamp (32) is fixed at the front section of the rotating main shaft (31); the unwind mechanism (8) is installed in the middle of the frame (3), and the feeding mechanism (10) is installed at the rear; the unwind mechanism (8) is provided with a unwind support plate (20) connected to the unwind bottom plate (21); the unwind bottom rotating shaft (22) is installed at the lower end of the unwind bottom plate (21); the unwind bottom rotating shaft (22) is inserted into the bearing seat (23) to form a rotating structure; the bearing seat (23) is fixed on the sliding plate (17); the bottom of the sliding plate (17) is connected to the slide rail assembly (15); the bottom of the slide rail assembly (15) is fixed on the frame (3); the pull plate (16) is arranged on the feeding synchronous belt (18), and the pull plate (16) is connected to the feeding synchronous belt (18); the rear of the sliding plate (17) is connected to the pull plate (16); the feeding motor (33) drives the feeding synchronous pulley (25) to rotate, pulling the feeding synchronous belt (18) to form the feeding mechanism (10); the feeding mechanism (10) pulls the unwind mechanism (8) to move left and right through the pull plate (16). The unwind motor (24) is fixed on the unwind support plate (20), driving the tension synchronous pulley (27) and the unwind tension pulley (26) to rotate through the tension synchronous belt (28); the tape (19) is installed on the unwind support plate (20) and can rotate freely; the feeding motor (33) is fixed at the rear of the frame (3), driving the feeding synchronous pulley (25) at its upper end to rotate and driving the feeding synchronous belt (18) and the pull plate (16) to move left and right; the rotating motor (29) is installed at the front end of the frame (3), and the two rotating motors (29) are respectively installed with the rotating coupling (30), the rotating main shaft (31), and the strong clamp (32), and the rotating motor (29) is connected and drives the rotating coupling (30), the rotating main shaft (31), and the strong clamp (32) to rotate.

2. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: A wire harness (6) is arranged between the two strong clamps (32).

3. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, characterized in that: When the unwinding mechanism (8) works, the tape (19) is fixed on the unwinding support plate (20) and rotates freely; after the tape (19) is pulled out, the non-adhesive side is wound around and extends to the wire harness (6) after passing through the unwinding tension pulley (26); the tension synchronous pulley (27) is driven by the unwinding motor (24), and the unwinding tension pulley (26) is driven to rotate continuously by the tension synchronous belt (28); when the tape (19) is slack, the unwinding tension pulley (26) is in an idle running state; when the tape (19) is taut, the unwinding tension pulley (26) around which the non-adhesive side of the tape is wound is under pressure and generates friction with the tape, forming a constant tension unwinding of the tape.

4. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: A scale base (13) is provided on the frame (3), and a scale (14) is provided on the scale base (13).

5. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: An electric control box (12) is provided on the right side of the frame (3). Three control boxes (4) are provided inside the electric control box (12). The three control boxes (4) are separated from the electric control box (12) and respectively control the left feed, right feed of the feeding mechanism (10) and the start and stop of the unwinding mechanism (8).

6. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: A housing (11) and an upper cover (1) are installed on the frame (3) to shield and protect the overall structure.

7. The constant-tension and uniform-speed positive and reverse adhesive tape winding device according to claim 6, wherein: A limit plate (7) is installed at the rear part inside the housing (11), and an adjustable position limit adjusting plate (9) is installed on the limit plate (7) to control the left and right feed positions of the feeding mechanism (10).

8. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: The frame (3) is provided with feet (2) at the bottom to support the overall mechanism and adjust the level.

9. The constant-tension and uniform-speed forward and reverse adhesive tape winding device according to claim 1, wherein: The rotation motor (29) is a co-rotating motor; one of the rotation motors (29) is fixed in position, and the other is manually adjusted left and right on the frame (3).