Film covering structure

Abstract

The utility model provides a film laminating structure, which belongs to the technical field of rubber roller production, comprises an n-shaped plate and a film laminating roller rotationally connected in the n-shaped plate, and is characterized in that two ends of the n-shaped plate are respectively connected with a sliding plate in a sliding manner, the lower end of each sliding plate is provided with an assembly notch, and a rotating shaft is rotationally connected in each assembly notch; fixing shafts are arranged on the rotating shafts, auxiliary wheels are rotationally connected to the ends, away from the rotating shafts where the fixing shafts are located, of the fixing shafts, driving mechanisms used for driving the sliding plates to move are arranged on the n-shaped plates, and limiting assemblies used for limiting the rotating shafts are further arranged on the sliding plates. According to the utility model, the auxiliary wheel is used for guiding the laminating material at the two ends of the rubber layer of the rubber roller, so that the laminating material can be attached to the two ends of the rubber layer of the rubber roller, the whole rubber layer of the rubber roller is completely wrapped, and subsequent supplementary treatment is not needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber roller production, and particularly relates to a coating structure. Background Art

[0002] The rubber roller is a roller-shaped component commonly used in industrial production. It is mainly composed of a metal core, a rubber layer, and other possible coating materials. Currently, after the rubber layer of the rubber roller is processed, it needs to be covered with a layer of coating material through a special coating structure to protect the surface of the rubber layer.

[0003] Existing laminating structures usually rely on the rolling laminating operation of laminating rollers to achieve surface lamination of the rubber layer of the rubber roller. However, due to the terminal coverage limitation caused by the thickness of the rubber layer itself, exposed parts are easily left at both ends of the rubber layer, failing to achieve a full coverage effect, and subsequent supplementary treatment is required. Utility Model Content

[0004] In view of this, the utility model provides a coating structure, which can guide the coating material at both ends of the rubber layer of the rubber roller through auxiliary wheels, so that the coating material can fit with the two ends of the rubber layer of the rubber roller, ensuring that the entire rubber layer of the rubber roller is completely wrapped without the need for subsequent supplementary processing.

[0005] In order to solve the above technical problems, the utility model provides a coating structure, including a convex plate and a coating roller rotatably connected to the convex plate, characterized in that: both ends of the convex plate are slidably connected to the sliding plate, the lower ends of the sliding plates are provided with assembly grooves, the assembly grooves are rotatably connected to the rotating shafts, the rotating shafts are provided with fixed shafts, the ends of the fixed shafts away from the rotating shafts are rotatably connected to auxiliary wheels, the convex plates are provided with driving mechanisms for driving the sliding plates to move, and the sliding plates are also provided with limiting components for limiting the rotating shafts, that is, the coating materials at both ends of the rubber layer of the rubber roller are guided by the adjusted auxiliary wheels, so that the coating materials can fit with the two ends of the rubber layer of the rubber roller, ensuring that the entire rubber layer of the rubber roller is completely wrapped without the need for subsequent supplementary processing.

[0006] The driving mechanism includes operating screws that are rotatably connected to the two ends of the U-shaped plate near each sliding plate. The operating screws are threadedly connected to the screw holes set on the adjacent sliding plates on the same side. That is, the operating screws rotate to interact with the screw holes on the sliding plates, thereby driving the sliding plates and their auxiliary mechanisms to move downward synchronously, thereby realizing the adjustment of the position of the auxiliary wheels.

[0007] The limiting assembly includes sliding holes respectively arranged at one end of the rotating shaft, and a sliding cylinder is slidably connected in the sliding holes. A limiting plate is provided at one end of the sliding cylinder located inside the sliding hole. The rotating shaft is provided with a avoidance opening corresponding to the limit plate one by one, and a plurality of limit grooves matching the limit plate are provided at one end of the assembly slot close to the avoidance opening. An elastic part for providing elastic force to the sliding cylinder is also provided in the sliding hole, that is, the auxiliary wheel with adjusted position is accurately limited by plugging the limit plate into the limit groove.

[0008] The multiple limiting grooves in each assembly notch form a group, and each group of limiting grooves is evenly distributed along the circumference of the rotation axis, thereby realizing multi-angle adjustment and limiting of the auxiliary wheel.

[0009] The elastic member includes springs respectively arranged in the sliding holes, and the outer ends of the springs are respectively fixedly connected to the sliding cylinder located in the same sliding hole, thereby providing elastic support for the sliding cylinder and its auxiliary mechanisms.

[0010] Both ends of the U-shaped plate are provided with scale lines near each sliding plate, that is, the sliding distance of the sliding plate can be accurately controlled by the scale lines.

[0011] There are assembly plates on both sides of the convex plate, which can easily fix the convex plate and its auxiliary mechanisms to the rubber roller laminating site.

[0012] The beneficial effects of the above technical solution of the utility model are as follows:

[0013] 1. The laminating roller evenly and stably adheres the laminating material to the surface of the rubber roller. At the same time, the adjusted auxiliary wheels guide the laminating material at both ends of the rubber roller layer, so that the laminating material can adhere to both ends of the rubber roller layer, ensuring that the entire rubber roller layer is completely wrapped without the need for subsequent additional processing.

[0014] 2. The relevant staff fixed the convex plate and its ancillary mechanisms to the rubber roller laminating site through the assembly plate. Then, the relevant staff rotated the operating screw in sequence according to the thickness of the rubber layer of the rubber roller. The rotation of the operating screw interacted with the screw holes on the sliding plate, thereby driving the sliding plate and its ancillary mechanisms to move downward synchronously. The relevant operators accurately controlled the sliding distance through the scale lines to adjust the position of the auxiliary wheel, meeting the needs of laminating the rubber layer of the rubber roller with different thicknesses.

[0015] 3. According to the contours of the rubber layer at both ends of the rubber roller, press the sliding cylinder in sequence. The sliding cylinder overcomes the elastic force of the spring to drive the limit plate to slide into the sliding hole. The limit plate moves synchronously along the avoidance opening, and finally separates the limit plate from the limit slot. At this time, rotate the rotating shaft and its auxiliary mechanism to adjust the angle of the auxiliary wheel. After the adjustment is completed, release the sliding cylinder. The sliding cylinder and the limit plate are reset under the action of the spring rebound force and plugged into the corresponding limit slot to achieve precise positioning of the auxiliary wheel with adjusted position, greatly improving the laminating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of a membrane covering structure of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 This is a rear view structural diagram of the utility model;

[0019] Figure 4 This is an enlarged structural diagram of point A of the present invention.

[0020] Explanation of the reference numerals: 100, shaped plate; 200, laminating roller; 300, sliding plate; 301, assembly notch; 302, rotating shaft; 303, fixed shaft; 304, auxiliary wheel; 305, operating screw; 306, sliding hole; 307, sliding cylinder; 308, limit plate; 309, avoidance opening; 310, limit groove; 311, spring; 400, scale line. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figure 1-4 , clearly and completely describing the technical solutions of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0022] like Figure 1-4 As shown:

[0023] This embodiment provides a film covering structure, including a U-shaped plate 100 and a film covering roller 200 rotatably connected inside the U-shaped plate 100. The film covering roller 200 evenly and stably adheres the film covering material to the surface of the rubber roller. The characteristics are as follows: Sliding plates 300 are slidably connected to both ends of the U-shaped plate 100.燕尾滑槽 (swallowtail chutes) for providing sliding guiding support for the sliding plates 300 are provided at both ends of the U-shaped plate 100. Assembly slots 301 are provided at the lower ends of the sliding plates 300. Rotating shafts 302 are rotatably connected inside the assembly slots 301. First rotation holes for providing rotation support for the rotating shafts 302 are provided inside the assembly slots 301. Fixed shafts 303 are provided on the rotating shafts 302. Auxiliary wheels 304 are rotatably connected to the ends of the fixed shafts 303 far from their respective rotating shafts 302. The fixed shafts 303 provide rotation support for the auxiliary wheels 304. The auxiliary wheels 304 are used to guide the film covering material. Driving mechanisms for driving the sliding plates 300 to move are provided on the U-shaped plate 100. Limiting components for limiting the rotating shafts 302 are further provided on the sliding plates 300.

[0024] First, adjust the auxiliary wheels 304 according to the thickness of the rubber layer of the rubber roller and the contours at both ends of the rubber layer. Then, evenly and stably adhere the film covering material to the surface of the rubber roller through the film covering roller 200. At the same time, the adjusted auxiliary wheels 304 can guide the film covering material at both ends of the rubber layer of the rubber roller, so that the film covering material can adhere to both ends of the rubber layer of the rubber roller, ensuring that the entire rubber layer of the rubber roller is completely wrapped without subsequent supplementary treatment.

[0025] As Figure 1-4 shown, the driving mechanism includes operating screw rods 305 rotatably connected to both ends of the U-shaped plate 100 near each sliding plate 300. Second rotation holes for providing rotation support for the operating screw rods 305 are provided at both ends of the U-shaped plate 100 near each sliding plate 300. The operating screw rods 305 are respectively threadedly connected to screw holes provided on the adjacent sliding plates 300 on the same side. Relevant staff rotate the operating screw rods 305 in sequence according to the thickness of the rubber layer of the rubber roller. The rotation of the operating screw rods 305 interacts with the screw holes on the sliding plates 300, thereby driving the sliding plates 300 and their attached mechanisms to move downward synchronously, realizing the adjustment of the positions of the auxiliary wheels 304.

[0026] As Figure 1-4When the cam 308 is in the unlock state, the locking plate 308 is locked, and the locking plate 308 is locked, so that the cam 308 can be unlocked.

[0027] According to the contours of the rubber layer at both ends of the rubber roller, the sliding cylinder 307 is pressed in sequence, and the sliding cylinder 307 drives the limit plate 308 to slide into the sliding hole 306. The limit plate 308 moves synchronously along the avoidance opening 309, and finally the limit plate 308 is separated from the limit groove 310. At this time, the rotating shaft 302 and its auxiliary mechanism are rotated to adjust the angle of the auxiliary wheel 304. After the adjustment is completed, the sliding cylinder 307 and the limit plate 308 are reset and plugged into the corresponding limit groove 310 to achieve precise limiting of the auxiliary wheel 304 with the adjusted position.

[0028] like Figure 2-4 As shown, the plurality of limiting grooves 310 in each assembly notch 301 form a group, and each group of limiting grooves 310 is evenly distributed along the circumference of the rotating shaft 302 , thereby achieving multi-angle adjustment and limiting of the auxiliary wheel 304 .

[0029] like Figure 2-4 As shown, the elastic member includes springs 311 respectively arranged in the sliding holes 306, and the outer ends of the springs 311 are respectively fixedly connected to the sliding cylinders 307 located in the same sliding hole 306. When the sliding cylinder 307 is pressed, the sliding cylinder 307 overcomes the elastic force of the springs 311 and drives the limit plate 308 to slide into the sliding hole 306. When the sliding cylinder 307 is released, the sliding cylinder 307 and the limit plate 308 are reset under the action of the rebound force of the springs 311, thereby realizing elastic support for the sliding cylinder 307 and its auxiliary mechanisms.

[0030] like Figure 1-3 As shown, scale lines 400 are provided at both ends of the U-shaped plate 100 near each sliding plate 300 , and the sliding distance of the sliding plate 300 can be accurately controlled by the scale lines 400 to achieve adjustment of the position of the auxiliary wheel 304 .

[0031] like Figure 1As shown, both sides of the U-shaped plate 100 are provided with assembly plates, through which the U-shaped plate 100 and its auxiliary mechanisms can be conveniently fixed and installed in the rubber roller laminating site.

[0032] The working principle of a laminating structure provided by the present invention is as follows: first, the relevant staff fixes the shaped plate 100 and its auxiliary mechanisms to the rubber roller laminating site through the assembly plate, and then the relevant staff rotates the operating screw 305 in sequence according to the thickness of the rubber layer of the rubber roller. The rotation of the operating screw 305 interacts with the screw hole on the sliding plate 300, thereby driving the sliding plate 300 and its auxiliary mechanisms to move downward synchronously, and the relevant operator accurately controls the sliding distance through the scale line 400 to meet the needs of laminating the rubber layer of different thicknesses of the rubber roller, and realizes the adjustment of the position of the auxiliary wheel 304. At the same time, according to the contours of the two ends of the rubber layer of the rubber roller, the sliding cylinder 307 is pressed in sequence. The sliding cylinder 307 overcomes the elastic force of the spring 311 and drives the limit plate 308 to slide into the sliding hole 306. The limit plate The cam 308 is moved synchronously along the avoidance opening 309, and the limit plate 308 is finally separated from the limit groove 310. At this time, the rotating shaft 302 and its auxiliary mechanism are rotated to adjust the angle of the auxiliary wheel 304. After the adjustment is completed, the sliding cylinder 307 is released, and the sliding cylinder 307 and the limit plate 308 are reset under the action of the rebound force of the spring 311, and plugged into the corresponding limit groove 310, so as to achieve precise limitation of the auxiliary wheel 304 with the adjusted position, greatly improving the laminating effect. The laminating roller 200 evenly and stably adheres the laminating material to the surface of the rubber roller. At the same time, the adjusted auxiliary wheel 304 guides the laminating material at both ends of the rubber layer of the rubber roller, so that the laminating material can adhere to both ends of the rubber layer of the rubber roller, ensuring that the entire rubber layer of the rubber roller is completely wrapped without the need for subsequent supplementary processing.

[0033] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A laminating structure comprising a shaped plate (100) and a laminating roller (200) rotatably connected to the shaped plate (100), characterized in that: Both ends of the shaped plate (100) are slidably connected to a sliding plate (300), the lower end of each sliding plate (300) is provided with an assembly notch (301), a rotating shaft (302) is rotatably connected in each assembly notch (301), a fixed shaft (303) is provided on each rotating shaft (302), and an auxiliary wheel (304) is rotatably connected to one end of each fixed shaft (303) away from the rotating shaft (302) where the fixed shaft (303) is located, a driving mechanism for driving the sliding plate (300) to move is provided on each shaped plate (100), and a limiting component for limiting the rotating shaft (302) is also provided on the sliding plate (300).

2. The coating structure according to claim 1, wherein: The driving mechanism comprises operating screw rods (305) respectively rotatably connected to the two ends of the shaped plate (100) near each sliding plate (300), and the operating screw rods (305) are respectively threadedly connected to screw holes provided on the adjacent sliding plates (300) on the same side.

3. The coating structure according to claim 1, wherein: The limiting assembly includes a sliding hole (306) respectively arranged at one end of the rotating shaft (302), a sliding cylinder (307) is slidably connected in the sliding hole (306), and a limiting plate (308) is provided at one end of the sliding cylinder (307) located inside the sliding hole (306). The rotating shaft (302) is provided with a avoidance opening (309) corresponding to the limit plate (308). The end of the assembly notch (301) close to the avoidance opening (309) is provided with a plurality of limiting grooves (310) matching the limit plate (308). An elastic member for providing elastic force to the sliding cylinder (307) is also provided in the sliding hole (306).

4. A coating structure according to claim 3, characterized in that: The plurality of limiting grooves (310) in each assembly notch (301) form a group, and each group of limiting grooves (310) is evenly distributed along the circumference of the rotating shaft (302).

5. The coating structure according to claim 3, wherein: The elastic member includes springs (311) respectively arranged in the sliding holes (306), and the outer ends of the springs (311) are respectively fixedly connected to the sliding cylinders (307) located in the same sliding hole (306).

6. The coating structure according to claim 1, wherein: Both ends of the shaped plate (100) are provided with scale lines (400) near each sliding plate (300).

7. The coating structure according to claim 1, wherein: Both sides of the convex plate (100) are provided with assembly plates.

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