Film pressing mechanism for PCM color steel plate production

Abstract

The utility model discloses a film pressing mechanism for PCM color steel plate production, and relates to the technical field of color steel plate production equipment, the film pressing mechanism comprises a working frame and two symmetrical film feeding rollers arranged at the top of the working frame, the working frame is fixedly connected with two symmetrical placing frames, a distance adjusting assembly is fixedly arranged between the symmetrical placing frames, and the distance adjusting assembly is fixedly connected with the working frame. The distance adjusting assembly comprises a connecting plate fixedly connected to the containing frame, a threaded rod is rotationally connected to the connecting plate in an inserted mode, two symmetrical sleeve rods are connected to the threaded rod in an inserted mode through threads, compressed springs are fixedly connected between the sleeve rods and the inner wall of the connecting plate, one end of each compressed spring abuts against the corresponding sleeve rod, and a limiting piece is further arranged on the distance adjusting assembly. Through the cooperation of the distance adjusting assembly and the limiting piece, the problem that the distance between the two film laminating rollers needs to be frequently adjusted when film laminating is conducted on color steel plates of different batches and different thicknesses is solved, the distance between the film laminating rollers can be fixed through the two baffles, and the existing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of color steel plate production equipment, in particular to a film pressing mechanism for PCM color steel plate production. Background Technique

[0002] Color steel plate is a steel plate with a colored coating, which has the characteristics of light weight, beauty and good corrosion resistance, and is widely used in large public buildings, public factories, movable panel houses, and products such as the outer shell of refrigerators, the side panels of refrigerators, the outer shell of microwave ovens, the outer shell of air conditioners, and the outer shell of washing machines. The substrate structure of the color steel plate includes a steel substrate and a colored paint layer covering the surface of the substrate, and a plastic film and a protective film are successively covered on the steel plate.

[0003] For example, the existing patent (publication number: CN219405437U) discloses a double-sided film covering mechanism for color steel plates, including a support frame. The support frame is symmetrically provided with film covering components. An adjusting plate is installed between the mounting plates at the ends of the film covering rollers in the two film covering components through bolts, and a plurality of threaded holes are opened on the adjusting plate. Therefore, the distance between the upper and lower film covering rollers can be changed by installing according to the threaded holes on the adjusting plate and the fixing plate. Therefore, it can be adjusted according to the thickness of the color steel plate to meet the film covering requirements of more color steel plates.

[0004] However, the above-mentioned double-sided film covering mechanism for color steel plates has some disadvantages in actual use: for example, when the adjusting plate between the two film coverings faces multiple groups of different steel plates, the operator needs to frequently replace the threaded holes inserted by the bolts to adjust the distance between the two film covering rollers on both sides, or the operator needs to sort different thicknesses of color steel plates during the film covering process, which greatly increases the labor cost and makes the operation more cumbersome.

[0005] Therefore, we designed a film pressing mechanism for PCM color steel plate production to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a film pressing mechanism for PCM color steel plate production to solve the problems put forward in the above background technique.

[0007] To solve the above technical problems, a film pressing mechanism for PCM color steel plate production provided by the utility model includes a working frame and two symmetric film feeding rollers arranged on the top of the working frame. Two symmetric placing frames are fixedly connected to the working frame, and a distance adjusting component is fixedly arranged between the symmetric placing frames. The distance adjusting component includes a connecting plate fixedly connected to the placing frame. A screw rod is rotatably inserted into the connecting plate. Two symmetric sleeve rods are threadedly inserted into the screw rod. A compression spring is fixedly connected between the sleeve rod and the inner wall of the connecting plate. One end of the compression spring abuts against the sleeve rod. A limiting member is further arranged on the distance adjusting component.

[0008] Further, the distance adjustment component further includes a rectangular frame opened on the connecting plate. A rotating shaft is further arranged inside the rectangular frame. The fixed end of the rotating shaft is inserted into the sleeve rod, and the rotating end of the rotating shaft is inserted with a film covering roller.

[0009] Further, the limiting member includes a plurality of slots opened on both sides of the connecting plate. A baffle is detachably connected inside the slots. The side of the baffle abuts against one end of the sleeve rod, and a buffer member is further arranged on one side of the connecting plate.

[0010] Further, the buffer member includes a plurality of buffer blocks arranged between the placement rack and the connecting plate. The plurality of buffer blocks are cylindrical and distributed at the four corners of the placement rack.

[0011] Further, support plates are arranged at both ends of the two symmetric film feeding rollers. A rotating rod is rotatably connected to the support plate. The rotating rod is rotatably inserted into the film feeding roller. A material film is wound around the film feeding roller, and the other side of the material film is wound around the film covering roller of the distance adjustment component.

[0012] Further, the distance adjustment component further includes a guide rod slidably inserted on the two sleeve rods. The two sleeve rods slide on the guide rod, and both ends of the guide rod are inserted into the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When color steel plates of different thicknesses need to be film covered, the color steel plates need to be placed into the two film covering rollers. At this time, both sides of the two color steel plates squeeze the compression springs inside the connecting plate. Under the action of the compression springs, the symmetric sleeve rods are driven to slide on the connecting plate. At this time, the film covering rollers are lifted to film cover the color steel plates of different thicknesses. This operation process reduces the problem of frequently adjusting the distance between the two film covering rollers when film covering color steel plates of different batches and different thicknesses, reduces the labor cost, and makes it more convenient to film cover the color steel plates at the same time;

[0014] When it is necessary to film cover the color steel plates of the same batch, at this time, the thicknesses of the color steel plates are the same. The first color steel plate can be placed into the two film covering rollers. After the above steps, by inserting baffles into the slots opened on both sides of the connecting plate to abut against the sleeve rods, the distance between the two sleeve rods required for this batch of color steel plates is fixed. This operation process reduces the mechanical loss caused by the frequent sliding of the sleeve rods on the screw rods, reduces the production cost, and also prolongs the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the distance adjustment component of the present utility model;

[0017] Figure 3 This is the side view of the distance adjustment component of the present utility model;

[0018] Figure 4 For the present utility model Figure 2 The enlarged view at position A in it.

[0019] In the figure: 1, working frame; 2, film feeding roller; 201, support plate; 202, material film; 203, rotating rod; 3, placing frame; 301, film laminating roller; 302, connecting plate; 303, screw rod; 304, sleeve rod; 305, compression spring; 306, baffle; 307, slot; 308, guide rod; 309, buffer block. Specific implementation manner

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 4 , the present utility model provides a technical solution: a film pressing mechanism for PCM color steel plate production, including a working frame 1 and two symmetrically arranged film feeding rollers 2 provided at the top of the working frame 1. Two symmetrically arranged placing frames 3 are fixedly connected to the working frame 1. A distance adjustment component is fixedly arranged between the symmetrically arranged placing frames 3. The distance adjustment component includes a connecting plate 302 fixedly connected to the placing frame 3. A screw rod 303 is rotatably inserted into the connecting plate 302. Two symmetrically arranged sleeve rods 304 are threadedly inserted into the screw rod 303. A compression spring 305 is fixedly connected between the sleeve rod 304 and the inner wall of the connecting plate 302. One end of the compression spring 305 abuts against the sleeve rod 304. A limiting member is also arranged on the distance adjustment component.

[0022] During specific implementation, during the standby process of the equipment, due to the thrust of the compression spring 305, the two sleeve rods 304 cooperate to abut against each other. At this time, the two film laminating rollers 301 also cooperate to abut against each other. The advantage of this is that the material film 202 will not be affected by dust and other pollutants when approaching the film laminating roller 301.

[0023] Refer to Figure 2 , the distance adjustment component further includes a rectangular frame opened on the connecting plate 302. A rotating shaft is also arranged inside the rectangular frame. The fixed end of the rotating shaft is inserted into the sleeve rod 304, and the rotating end of the rotating shaft is inserted with a film laminating roller 301.

[0024] During specific implementation, after laminating the color steel plate, the inner wall of the sleeve rod 304 and the rotation can be lubricated frequently to extend the service life of the equipment and reduce production costs.

[0025] Refer to Figure 3 , the limiting member includes a plurality of slots 307 opened on both sides of the connecting plate 302. A baffle 306 is detachably connected in the slot 307. The side of the baffle 306 abuts against one end of the sleeve rod 304. A buffer member is also provided on one side of the connecting plate 302.

[0026] During specific implementation, the detachable baffle 306 can better implement the functions of the existing technology and also save the working time of the staff.

[0027] Refer to Figure 2 , the buffer member includes a plurality of buffer blocks 309 provided between the placement rack 3 and the connecting plate 302. The plurality of buffer blocks 309 are cylindrical and are distributed at the four corners of the placement rack 3.

[0028] During specific implementation, the advantage of setting the buffer member is that it will reduce the impact and shaking generated when the placement rack 3 is connected to the connecting plate 302. The buffer member can effectively absorb and slow down the impact force generated when the placement rack 3 is connected to the connecting plate 302.

[0029] Refer to Figure 1 and Figure 2 , both ends of the two symmetric film feeding rollers 2 are provided with support plates 201. A rotating rod 203 is rotatably connected to the support plate 201. The rotating rod 203 is rotatably inserted into the film feeding roller 2. A material film 202 is wound around the film feeding roller 2. The other side of the material film 202 is wound around the film covering roller 301 of the distance adjusting assembly.

[0030] During specific implementation, the film feeding roller 2, the support plate 201, the material film 202 and the rotating rod 203 are of the existing technology and will not be introduced and described in detail.

[0031] Refer to Figure 4 , the distance adjusting assembly further includes a guide rod 308 slidably inserted on the two sleeve rods 304. The two sleeve rods 304 slide on the guide rod 308. Both ends of the guide rod 308 are inserted into the connecting plate 302.

[0032] During specific implementation, setting the guide rod 308 can further prevent the two sleeve rods 304 from rotating and moving on the connecting plate 302.

[0033] Working principle: When color steel plates of different thicknesses need to be film covered, the color steel plates need to be placed in the two film covering rollers 301. At this time, both sides of the two color steel plates squeeze the compression springs 305 in the connecting plate 302. Under the action of the compression springs 305, the symmetric sleeve rods 304 are driven to slide on the connecting plate 302 along the direction of the compression springs 305. At this time, the film covering rollers 301 are lifted, and the material film 202 wound around the support plate 201 is used in cooperation with the film covering rollers 301 to film cover the color steel plates;

[0034] When the same batch of color steel plates need to be coated, the thickness of the color steel plates is the same. The first color steel plate can be placed in the two coating rollers 301. After the above steps, the baffle 306 is inserted into the slot 307 opened on both sides of the connecting plate 302 to press against the sleeve rod 304, and the distance between the two sleeve rods 304 required for this batch of color steel plates is fixed for coating.

Claims

1. A film pressing mechanism for PCM color steel plate production, comprising a working frame (1) and two symmetrically arranged film feeding rollers (2) provided at the top of the working frame (1), characterized in that: Two symmetrical placing racks (3) are fixedly connected to the working rack (1), and a distance adjusting component is fixedly arranged between the symmetrical placing racks (3). The distance adjusting component includes a connecting plate (302) fixedly connected to the placing rack (3). A screw rod (303) is rotatably inserted into the connecting plate (302). Two symmetrical sleeve rods (304) are threadedly inserted into the screw rod (303). A compression spring (305) is fixedly connected between the sleeve rod (304) and the inner wall of the connecting plate (302). One end of the compression spring (305) abuts against the sleeve rod (304). A limiting member is also arranged on the distance adjusting component.

2. The film pressing mechanism for PCM color steel plate production according to claim 1, characterized in that: The distance adjusting component further includes a rectangular frame opened on the connecting plate (302). A rotating shaft is also arranged in the rectangular frame. The fixed end of the rotating shaft is inserted into the sleeve rod (304), and the rotating end of the rotating shaft is inserted with a film covering roller (301).

3. The film pressing mechanism for PCM color steel plate production according to claim 1, characterized in that: The limiting member includes a plurality of slots (307) opened on both sides of the connecting plate (302). A baffle (306) is detachably connected in the slot (307). The side of the baffle (306) abuts against one end of the sleeve rod (304). A buffer member is also arranged on one side of the connecting plate (302).

4. The laminating mechanism for PCM color steel plate production according to claim 3, wherein: The buffer member includes a plurality of buffer blocks (309) arranged between the placing rack (3) and the connecting plate (302). The plurality of buffer blocks (309) are cylindrical and distributed at the four corners of the placing rack (3).

5. The laminating mechanism for PCM color steel plate production according to claim 1, wherein: Support plates (201) are arranged at both ends of the two symmetrical film feeding rollers (2). A rotating rod (203) is rotatably connected to the support plate (201). The rotating rod (203) is rotatably inserted into the film feeding roller (2). A material film (202) is wound around the film feeding roller (2), and the other side of the material film (202) is wound around the film covering roller (301) of the distance adjusting component.

6. The film pressing mechanism for PCM color steel plate production according to claim 1, characterized in that: The distance adjusting component further includes a guide rod (308) slidably inserted into the two sleeve rods (304). The two sleeve rods (304) slide on the guide rod (308), and both ends of the guide rod (308) are inserted into the connecting plate (302).

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