Product surface film wrapping device

Abstract

The utility model discloses a product surface film wrapping device which comprises a roll feeding mechanism and a film covering mechanism, the film covering mechanism is arranged on a film covering machine frame, the roll feeding mechanism is matched with the film covering mechanism, the product surface film wrapping device is characterized by comprising a roll feeding traction mechanism and a tension adjusting mechanism, the roll feeding traction mechanism is arranged at the output end of the roll feeding mechanism, and the tension adjusting mechanism is arranged at the output end of the roll feeding mechanism. And the tension adjusting mechanism is connected with the roll feeding traction mechanism. The product surface film wrapping device is simple in structure and reasonable in design, a film is automatically conveyed through the roll feeding mechanism, the conveyed film is guided through the roll feeding traction mechanism in the conveying process so that the film can smoothly reach a designated position, tension is adjusted through the tension adjusting mechanism in the film wrapping process, and the film wrapping efficiency is improved. The film is prevented from being too loose or tightened, so that the film covering effect is improved.

Description

Technical Field

[0001] This utility model belongs to the field of manufacturing technology, and specifically relates to a product surface coating device. Background Technology

[0002] During the processing of yarn bobbins, two layers of film need to be applied to their surface. After application, the product is moved to the cutting station for cutting. During the film feeding process, the two layers of film are prone to misalignment, and it is difficult to control the constant tension of the film during the film winding process. The force of film feeding may vary, which will cause the film to be sometimes loose and sometimes tight during the film winding process, affecting the quality of the film winding. Therefore, the existing film winding device still needs to be improved. Utility Model Content

[0003] Purpose of the utility model: In order to overcome the above shortcomings, the purpose of this utility model is to provide a product surface coating device with simple structure, reasonable design and easy production. The tension of the coating is adjusted by a tension adjustment mechanism to prevent the film from being too loose or too tight, thereby improving the coating effect.

[0004] Technical Solution: To achieve the above objectives, this utility model provides a product surface coating device, including a winding mechanism and a coating mechanism. The coating mechanism is mounted on a coating machine frame, and the winding mechanism cooperates with the coating mechanism. The device is characterized by including a winding traction mechanism and a tension adjustment mechanism. The winding traction mechanism is located at the output end of the winding mechanism, and the tension adjustment mechanism is connected to the winding traction mechanism. This product surface coating device has a simple structure and reasonable design. The winding mechanism automatically transports the film, and during transport, the winding traction mechanism guides the film to the designated position. During the coating process, the tension adjustment mechanism adjusts the film tension to prevent the film from being too loose or too tight, thereby improving the coating effect.

[0005] The winding and traction mechanism includes a first traction roller assembly, a second traction roller assembly, and a third traction roller assembly. The first traction roller assembly and the third traction roller assembly are mounted on a mounting frame below the laminating machine frame. The second traction roller assembly is located between the first traction roller assembly and the third traction roller assembly and is movably connected to the tension adjustment mechanism.

[0006] Furthermore, the tension adjustment mechanism includes a lateral mounting frame and an adjustment drive cylinder. One end of the traction roller assembly is movably connected to the lateral mounting frame via the adjustment frame. The adjustment drive cylinder is mounted on the lateral mounting frame, and its output end is connected to the adjustment frame. The lateral mounting frame is equipped with a linear sensor for adjusting the movement position of the output end of the drive cylinder. The linear sensor can continuously monitor the movement position of the adjustment drive cylinder during the lamination process. The adjustment drive cylinder can adjust the position of the traction roller assembly in real time according to the monitoring data, allowing it to act as a buffer, thereby adjusting the film relaxation.

[0007] Furthermore, the winding feeding mechanism includes a winding feeding mounting frame and a winding feeding drive mechanism for driving the unwinding of the coated roll, the winding feeding drive mechanism being mounted on the winding feeding mounting frame.

[0008] In addition, a horizontal adjustment mechanism for the winding position is included, and the winding mechanism is movably connected to the horizontal adjustment mechanism for the winding position. The horizontal adjustment mechanism for the winding position can adjust the horizontal position of the winding mechanism, which can effectively solve the problem of film misalignment and improve the coating quality.

[0009] Preferably, the winding position horizontal adjustment mechanism includes a horizontal moving module and a set of slide rails. The slide rails are arranged opposite to each other on both sides of the horizontal moving module. The winding mounting frame is connected to the horizontal moving module through a sliding seat, and both sides are slidably connected to the slide rails through sliding blocks.

[0010] In a further preferred embodiment, the laminating frame is equipped with a set of limiting rollers for placing products. These limiting rollers effectively limit the movement of the yarn bobbin, allowing it to complete the laminating process more efficiently.

[0011] Furthermore, the coating mechanism includes a set of coating support frames, a coating flipping frame, a coating unit, and a coating drive mechanism. The coating support frames are disposed opposite to the outer side of the limiting roller. The coating flipping frame is hinged to the coating support frames. The coating unit is disposed on the coating flipping frame. The coating drive mechanism is disposed on the coating support frame on one side, and its output end is connected to the coating flipping frame.

[0012] Preferably, the film-coating flipping frame includes a set of flipping side plates, a flipping top frame, and a second adjusting drive cylinder. One end of the flipping side plate is flipped to the film-coating support frame, and the other end is provided with a sliding groove. The two ends of the flipping top frame are slidably connected to the corresponding sliding grooves through sliding blocks. The second adjusting drive cylinder is located on the flipping side plate, and its output end is connected to the flipping top frame.

[0013] In addition, it also includes a support frame, on which at least one heating mechanism is provided;

[0014] It also includes a winding guide mechanism, which is located on one side of the support frame.

[0015] As can be seen from the above technical solution, this utility model has the following beneficial effects:

[0016] 1. The product surface coating device described in this utility model has a simple structure and reasonable design. The film is automatically conveyed by the winding mechanism. During the conveying process, the film is guided by the winding traction mechanism to smoothly reach the designated position. During the coating process, the coating tension is adjusted by the tension adjustment mechanism to prevent the film from being too loose or too tight, thereby improving the coating effect.

[0017] 2. The linear sensor in the tension adjustment mechanism can monitor the movement position of the output end of the adjustment drive cylinder during the film coating process. The adjustment drive cylinder can adjust and correct the position of the traction roller assembly in real time according to the monitoring situation, so that it plays a buffering role and thus can adjust the slack of the film.

[0018] 3. The horizontal adjustment mechanism for the winding position can adjust the horizontal position of the winding mechanism, which can effectively solve the problem of film misalignment and improve the coating quality. Attached Figure Description

[0019] Figure 1 This is a side view of the product surface coating device described in this utility model.

[0020] Figure 2 This is a side view from another perspective of the product surface coating device described in this utility model;

[0021] Figure 3 This is a schematic diagram of the product surface coating device in this utility model;

[0022] Figure 4 This is a top view of the product surface coating device in this utility model. Detailed Implementation

[0023] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. Example

[0024] like Figures 1 to 4 The product surface coating device shown includes a winding mechanism 31 and a coating mechanism 32. The coating mechanism 32 is mounted on a coating machine frame. The winding mechanism 31 cooperates with the coating mechanism 32. The device is characterized by including a winding traction mechanism 33 and a tension adjustment mechanism 34. The winding traction mechanism 33 is located at the output end of the winding mechanism 31, and the tension adjustment mechanism 34 is connected to the winding traction mechanism 33.

[0025] The winding and traction mechanism 33 includes a first traction roller assembly 331, a second traction roller assembly 332, and a third traction roller assembly 333. The first traction roller assembly 331 and the third traction roller assembly 333 are mounted on a mounting frame below the laminating machine frame. The second traction roller assembly 332 is located between the first traction roller assembly 331 and the third traction roller assembly 333 and is movably connected to the tension adjustment mechanism 34.

[0026] The tension adjustment mechanism 34 includes a lateral mounting frame 341 and an adjustment drive cylinder 342. One end of the second traction roller assembly 332 is movably connected to the lateral mounting frame 341 through the adjustment frame. The adjustment drive cylinder 342 is mounted on the lateral mounting frame 341, and its output end is connected to the adjustment frame. The lateral mounting frame 341 is provided with a linear sensor 343 for detecting the moving position of the output end of the adjustment drive cylinder 342.

[0027] The winding feeding mechanism 31 includes a winding feeding mounting frame 311 and a winding feeding drive mechanism 312 for driving the unwinding of the coated roll. The winding feeding drive mechanism 312 is mounted on the winding feeding mounting frame 311.

[0028] Example 2

[0029] The product surface coating device described in this embodiment has the same structure as that in Embodiment 1. In addition, this embodiment also includes a winding position horizontal adjustment mechanism 35, and the winding mechanism 31 and the winding position horizontal adjustment mechanism 35 are movably connected.

[0030] The winding feed position horizontal adjustment mechanism 35 includes a horizontal moving module 351 and a set of slide rails 352. The slide rails 352 are arranged opposite each other on both sides of the horizontal moving module 351. The winding feed mounting frame 311 is connected to the horizontal moving module 351 through a sliding seat, and its two sides are slidably connected to the slide rails 352 through sliding blocks. It should be noted that the winding feed position horizontal adjustment mechanism 35 can be selected with a suitable structure according to actual needs, as long as it can meet the processing requirements.

[0031] The laminating machine frame is equipped with a set of limiting rollers for placing products.

[0032] The coating mechanism 32 includes a set of coating support frames 321, coating flipping frames 322, coating units 323, and coating drive mechanisms 324. The coating support frames 321 are disposed opposite to the outer side of the limiting rollers. The coating flipping frames 322 are hinged to the coating support frames 321. The coating units 323 are disposed on the coating flipping frames 322. The coating drive mechanism 324 is disposed on the coating support frames 321 on one side, and its output end is connected to the coating flipping frames 322.

[0033] The film-coating flipping frame 322 includes a set of flipping side plates 3221, a flipping top frame 3222, and a second adjusting drive cylinder 3223. One end of the flipping side plate 3221 is flipped to the film-coating support frame 321, and the other end is provided with a sliding groove. The two ends of the flipping top frame 3222 are slidably connected to the corresponding sliding grooves through sliding blocks. The second adjusting drive cylinder 3223 is located on the flipping side plate 3221, and its output end is connected to the flipping top frame 3222.

[0034] It also includes a support frame, on which at least one set of heating mechanisms 36 are provided; it should be noted that the heating mechanism 36 can be selected according to actual needs to meet the heating requirements.

[0035] It also includes a winding guide mechanism 37, which is located on one side of the support frame.

[0036] The working principle of the product surface coating device described in this embodiment is as follows: First, the yarn bobbin is placed on the limiting roller. The winding drive mechanism 312 in the winding mechanism 31 drives the film roll to rotate and transport the film. After the film passes through the winding traction mechanism 33, the yarn bobbin is coated by the coating mechanism 32. During the coating process, the linear sensor 343 detects the tension of the film. The tension adjustment mechanism 34 will adjust the position of the second traction roller assembly 332 in real time according to the data detected by the linear sensor 343, so as to adjust the slack of the film and better meet the coating requirements.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. A product surface coating device, characterized in that: The device includes a winding feeding mechanism (31) and a coating mechanism (32), wherein the coating mechanism (32) is mounted on the coating machine frame, and the winding feeding mechanism (31) cooperates with the coating mechanism (32). The device is characterized by including a winding traction mechanism (33) and a tension adjustment mechanism (34), wherein the winding traction mechanism (33) is mounted at the output end of the winding feeding mechanism (31), and the tension adjustment mechanism (34) is connected to the winding traction mechanism (33).

2. The product surface coating device according to claim 1, characterized in that: The winding traction mechanism (33) includes a first traction roller assembly (331), a second traction roller assembly (332), and a third traction roller assembly (333). The first traction roller assembly (331) and the third traction roller assembly (333) are mounted on a mounting frame below the laminating machine frame. The second traction roller assembly (332) is located between the first traction roller assembly (331) and the third traction roller assembly (333) and is movably connected to the tension adjustment mechanism (34).

3. The product surface coating device according to claim 2, characterized in that: The tension adjustment mechanism (34) includes a lateral mounting frame (341) and an adjustment drive cylinder (342). The lateral mounting frame (341) is provided with a set of slide rails. One end of the second traction roller assembly (332) is movably connected to the slide rails on the lateral mounting frame (341) through the adjustment frame. The adjustment drive cylinder (342) is mounted on the lateral mounting frame (341) and its output end is connected to the adjustment frame. The lateral mounting frame (341) is provided with a linear sensor (343) for detecting the moving position of the output end of the adjustment drive cylinder (342).

4. The product surface coating device according to claim 2, characterized in that: The winding feeding mechanism (31) includes a winding feeding mounting frame (311) and a winding feeding drive mechanism (312) for driving the unwinding of the coated roll. The winding feeding drive mechanism (312) is mounted on the winding feeding mounting frame (311).

5. The product surface coating device according to claim 4, characterized in that: It also includes a roll feeding position level adjustment mechanism (35), wherein the roll feeding mechanism (31) is movably connected to the roll feeding position level adjustment mechanism (35).

6. The product surface coating device according to claim 5, characterized in that: The horizontal adjustment mechanism (35) for the winding position includes a horizontal moving module (351) and a set of slide rails (352). The slide rails (352) are arranged opposite to each other on both sides of the horizontal moving module (351). The winding mounting frame (311) is connected to the horizontal moving module (351) through a sliding seat, and its two sides are slidably connected to the slide rails (352) through sliding blocks.

7. The product surface coating device according to claim 1, characterized in that: The laminating machine frame is equipped with a set of limiting rollers for placing products.

8. The product surface coating device according to claim 1, characterized in that: The coating mechanism (32) includes a set of coating support frames (321), coating flipping frames (322), coating units (323) and coating drive mechanisms (324). The coating support frames (321) are disposed opposite to the outer side of the limiting rollers. The coating flipping frames (322) are hinged to the coating support frames (321). The coating units (323) are disposed on the coating flipping frames (322). The coating drive mechanism (324) is disposed on the coating support frames (321) on one side, and its output end is connected to the coating flipping frames (322).

9. The product surface coating device according to claim 8, characterized in that: The film-coating flipping frame (322) includes a set of flipping side plates (3221), a flipping top frame (3222), and a second adjustment drive cylinder (3223). One end of the flipping side plate (3221) is flipped to the film-coating support frame (321), and the other end is provided with a sliding groove. The two ends of the flipping top frame (3222) are slidably connected to the corresponding sliding grooves through sliding blocks. The second adjustment drive cylinder (3223) is located on the flipping side plate (3221), and its output end is connected to the flipping top frame (3222).

10. The product surface coating device according to claim 8, characterized in that: It also includes a support frame, on which at least one heating mechanism (36) is provided. It also includes a roll feeding guide mechanism (37), which is located on one side of the support frame.

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