Composite board cooling and conveying device

Abstract

The utility model relates to the technical field of thermoplastic sheet processing equipment, in particular to a composite board cooling and conveying device which comprises a mounting frame, a conveying roller frame arranged on the rear side of the mounting frame, a cooling cover arranged on the upper side of the conveying roller frame in a covering mode and an air cooling box arranged on the lower side of the cooling cover and used for generating cold air. A pulling roller set used for pulling a composite board is arranged on the rear side of the conveying roller frame, the composite board can be conveyed in a surrounding mode through the guide roller set, a composite film on the film covering roller can be conveyed, and the composite film can be correspondingly attached to the upper side of the composite film through the arrangement. The heating assembly capable of being adjusted up and down and heating the composite film is further arranged above the guide roller set, so that the composite film can be flexibly adjusted to the needed position to be heated and slightly softened, the composite film is pressed and compounded on the plate through the pressing rollers of the conveying roller frame, and the connecting effect between the composite film and the plate is improved; and cold air of the air cooling box acts in the cooling cover, so that the composite film can be quickly cooled to be connected with the composite board, and the strength of the composite board is improved.

Description

Technical Field

[0001] The utility model relates to a composite board cooling and conveying device, which belongs to the technical field of thermoplastic sheet processing equipment. Background Art

[0002] In the production line of thermoplastic extruded sheets, the conveying equipment of composite boards plays an important role. In the traditional process, for the composite boards just formed by the extruder, due to their high temperature, soft characteristics and the thinness of the boards themselves, direct conveying becomes a challenge. At present, the industry generally uses conveying rollers to achieve the stable conveying and movement of the boards. However, during the conveying process, a protective film needs to be laminated on the upper side of the boards to prevent the boards from being damaged during subsequent processing and storage. However, this film laminating step mostly relies on manual operation, which is not only inefficient but also difficult to ensure the precise and firm combination between the composite film and the composite board. In addition, the equipment on the existing production line has limited adjustability, and it is difficult to adapt to the distance between the actual installation frame and the conveying roller frame, and to achieve precise position control and tensioning effect of the boards during the conveying process. This limitation not only affects the production efficiency but also restricts the improvement of product quality, especially in the occasions where high-precision composite operation is required. Therefore, it is necessary to propose an improvement to the composite board cooling and conveying device. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a composite board cooling and conveying device to solve the problems mentioned in the above background art.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions: A composite board cooling and conveying device includes an installation frame, a conveying roller frame arranged at the rear side of the installation frame, a cooling cover covering the upper side of the conveying roller frame, and an air-cooling box generating cold air arranged at the lower side of the cooling cover. A pulling roller group for pulling the composite board is arranged at the rear side of the conveying roller frame. A moving component for adjusting the sliding back and forth is arranged at the bottom of the installation frame. A guiding roller group is arranged at the front side of the installation frame. A film laminating roller is installed at the top of the installation frame. The guiding roller group includes a first conveying roller, a second conveying roller and a third conveying roller. The second conveying roller and the third conveying roller are both fixedly installed on the front side of the installation frame through shaft seats. Electric telescopic rods for pushing the first conveying roller to move up and down are installed on both sides of the bottom of the installation frame. A turning roller is installed on the installation frame in front of the film laminating roller.

[0005] The composite board is arranged in an S shape around the lower sides of the first conveying roller and the second conveying roller, and is sequentially guided to the conveying roller frame and the pulling roller group. The composite film on the film laminating roller is arranged around the upper side of the turning roller and the lower side of the third conveying roller, and is sequentially guided to the conveying roller frame and the pulling roller group, so that the composite film is laminated tightly on the composite board. A heating component is movably installed on the front side of the installation frame, and this heating component is located above the third conveying roller and is used for heating the film laminating roller.

[0006] Further improved, the heating component includes an arc-shaped plate and a heating strip installed on the lower side of the arc-shaped plate, and both the arc-shaped plate and the heating strip are located above the first conveying roller.

[0007] Further improved, vertical guide rods are installed on both sides of the top of the arc-shaped plate, and the guide rods are slidably and guidingly connected to the mounting frame. Two first screw jacks are installed on the front side of the mounting frame, and the movable ends of the two first screw jacks are connected to both sides of the arc-shaped plate to control the lifting.

[0008] Further improved, the moving component includes a sliding frame and sliding guide wheels arranged on the four sides of the sliding frame. The sliding frame is fixedly connected to the mounting frame. Two coupling rods are installed in the middle of the sliding frame corresponding to the connection of the two sliding guide wheels. A driving motor that rotates the coupling rods through gear transmission is installed on the sliding frame. Two sliding guide rails for the front and back sliding of the sliding guide wheels are provided below the mounting frame.

[0009] Further improved, inner frame plates are respectively inserted into the four sides of the sliding frame in a vertically movable manner, and lifting slots for the up and down lifting of the inner frame plates are respectively provided on the four sides of the sliding frame. Each of the sliding guide wheels is rotatably installed inside the inner frame plate, and second screw jacks for controlling the up and down lifting of the inner frame plates are respectively installed on the four sides of the top of the sliding frame.

[0010] Further improved, the axle seats on both sides of the first conveying roller are slidably connected to the front side of the mounting frame through a chute and a slide rail, and the telescopic ends of the two electric telescopic rods are connected to the bottoms of the axle seats on both sides of the first conveying roller.

[0011] Further improved, a pressure roller is provided on the upper side of the conveying roller frame, and telescopic cylinders for pushing and pulling the pressure roller up and down are installed on both sides of the conveying roller frame.

[0012] Compared with the prior art, the present utility model has the following advantages:

[0013] The structure of this application is simple and ingenious. Through the guide roller group, not only can the composite board be conveyed around, but also the composite film on the film covering roller can be conveyed. This setting can make the composite film closely adhere to the upper side of the composite board. Moreover, a heating component that can be adjusted up and down and heat the composite film is provided above the guide roller group, so that it can be flexibly adjusted to the required position to heat the composite film, make it slightly softened, and press the composite film onto the board through the pressure roller of the conveying roller frame to improve the connection effect between them. Then, the cold air of the air cooling box acts on the cooling cover, and the composite film can be quickly cooled to connect with the composite board, improving the strength of the composite board.

[0014] The first conveying roller set simultaneously can be adjusted up and down to the required position, so as to meet the requirements of different thicknesses of the plate. Moreover, when conveying the plate, the tensioning effect of the composite board can also be adjusted up and down. In addition, a moving component is installed at the bottom of the mounting frame, so as to meet the requirement of adjusting the position of the whole equipment, greatly improving the flexibility of use and work efficiency. Brief Description of the Drawings

[0015] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the present utility model will become more obvious:

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

[0017] Figure 2 is a schematic structural diagram of the conveying state of the composite film and the composite board of the present utility model;

[0018] Figure 3 is a schematic structural diagram of the mounting frame and the guide roller group of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the guide roller group and the moving component of the present utility model;

[0020] Figure 5 is a schematic structural diagram of the moving component of the present utility model;

[0021] In the figure: mounting frame 1, conveying roller frame 2, cooling cover 21, air-cooling box 22, pressing roller 23, telescopic cylinder 24, pulling roller group 3, guide roller group 4, first conveying roller 41, second conveying roller 42, third conveying roller 43, electric telescopic rod 44, heating component 5, arc plate 51, heating strip 52, guide rod 53, first screw jack 54, film covering roller 6, turning roller 61, sliding guide rail 7, moving component 8, sliding frame 80, sliding guide wheel 81, coupling rod 82, driving motor 83, inner frame plate 84, second screw jack 85, lifting notch 86. Detailed Embodiments

[0022] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] Please refer to Figures 1 - 5, the present utility model provides a technical solution for a composite board cooling and conveying device: including a mounting frame 1, a conveying roller frame 2 provided at the rear side of the mounting frame 1, a cooling cover 21 covering the upper side of the conveying roller frame 2, and an air-cooling box 22 generating cold air provided at the lower side of the cooling cover 21. The mounting frame 1 constitutes the basis of the entire device, supports all other components, and ensures the stability of the overall structure. The conveying roller frame 2 is mounted on the rear side of the mounting frame 1 and is responsible for the basic conveyance of the composite board. The cooling cover 21 is placed above the conveying roller frame and is equipped with the air-cooling box 22 to accelerate the cooling process of the composite board and ensure the stability of the board during subsequent processing. A pulling roller group 3 for pulling the composite board is provided at the rear side of the conveying roller frame 2 to pull the composite board and ensure its smooth passage through the entire conveying process. A moving component 8 for front-back adjustment and sliding is provided at the bottom of the mounting frame 1, which has the function of front-back adjustment and sliding, facilitating the adjustment of the equipment position to adapt to different production line layouts. A guiding roller group 4 is provided at the front side of the mounting frame 1, and a film covering roller 6 is mounted on the top of the mounting frame 1. The guiding roller group 4 includes a first conveying roller 41, a second conveying roller 42, and a third conveying roller 43. The second conveying roller 42 and the third conveying roller 43 are both fixedly installed on the front side of the mounting frame 1 through shaft seats. Electric telescopic rods 44 for pushing the first conveying roller 41 to move up and down are installed on both sides of the bottom of the mounting frame 1, which improves the adjustment flexibility. A turning roller 61 is installed on the mounting frame 1 in front of the film covering roller 6. The composite board is arranged in an S shape around the lower sides of the first conveying roller 41 and the second conveying roller 42 and is sequentially guided to the conveying roller frame 2 and the pulling roller group 3. The composite film on the film covering roller 6 is arranged around the upper side of the turning roller 61 and the lower side of the third conveying roller 43 and is sequentially guided to the conveying roller frame 2 and the pulling roller group 3. The film covering roller 6 is located at the top of the mounting frame and cooperates with the turning roller 61 to guide the composite film through an accurate path and finally achieve close fitting with the composite board during the conveying process.

[0024] Moreover, a heating component 5 is movably installed on the front side of the mounting frame 1. The heating component 5 is located above the third conveying roller 43 and is used to heat the film covering roller 6. The heating component 5 includes an arc-shaped plate 51 and heating strips 52 installed on the lower side of the arc-shaped plate 51. Both the arc-shaped plate 51 and the heating strips 52 are located above the first conveying roller 41 and are close to the first conveying roller 41 to ensure that the film covering roller 6 is fully heated and promote the effective fitting of the composite film and the composite board. Guide rods 53 are vertically installed on both sides of the top of the arc-shaped plate 51, and the guide rods 53 are slidably and guidingly connected to the mounting frame 1. Two first screw jacks 54 are installed on the front side of the mounting frame 1, and the movable ends of the two first screw jacks 54 are connected to both sides of the arc-shaped plate 51 to control the lifting of the arc-shaped plate 51. The arc-shaped plate 51 is slidably and guidingly connected to the mounting frame 1 through the guide rods 53 on both sides of the top, and cooperates with the first screw jacks 54 to achieve height adjustment, ensuring that the distance between the heating strips 52 and the first conveying roller 41 is adjustable to avoid excessive heat transfer.

[0025] The moving component 8 includes a sliding frame 80 and sliding guide wheels 81 arranged on the four sides of the sliding frame 80. The sliding frame 80 is fixedly connected to the mounting frame 1. Two coupling rods 82 are installed in the middle of the sliding frame 80 and are correspondingly connected to the two sliding guide wheels 81. A driving motor 83 that rotates the coupling rod 82 through gear transmission is installed on the sliding frame 80. Two sliding guide rails 7 for the front and back sliding of the sliding guide wheels 81 are provided below the mounting frame 1. By rotating the coupling rod 82 through the gear transmission of the driving motor 83, the sliding frame 80 and the mounting frame 1 can smoothly slide back and forth along the sliding guide rails 7. Inner frame plates 84 are respectively inserted into the four sides of the sliding frame 80 in an up-and-down movable manner, and lifting slots 86 for the up-and-down lifting of the inner frame plates 84 are respectively provided on the four sides of the sliding frame 80. Each sliding guide wheel 81 is rotatably installed on the inner side of the inner frame plate 84, and second screw jacks 85 for controlling the lifting of the inner frame plates 84 are respectively installed on the four sides of the top of the sliding frame 80. By controlling the lifting of the inner frame plates 84 through the second screw jacks 85, the height of the sliding guide wheels 81 is finely adjusted to improve the structural stability and functionality thereof; moreover, the shaft seats on both sides of the first conveying roller 41 are slidably connected to the front side of the mounting frame 1 through chutes and slide rails. The telescopic ends of two electric telescopic rods 44 are connected to the bottoms of the shaft seats on both sides of the first conveying roller 41. The electric telescopic rods 44 are connected to the bottoms of the shaft seats. The height position of the first conveying roller 41 is adjusted through telescopic actions. A pressing roller 23 is provided on the upper side of the conveying roller frame 2, and telescopic cylinders 24 for pushing and pulling the pressing roller 23 up and down are installed on both sides of the conveying roller frame 2 to ensure that the composite board is rolled by the pressing roller 23 during the cooling and conveying process, improving the connection effect and flatness of the composite board and the composite film.

[0026] Specifically, during use, the composite board formed by thermoplastic extrusion winds around the first conveying roller 41 and the second conveying roller 42 in an S shape from bottom to top, and is sequentially connected to the conveying roller frame 2 and the pulling roller group 3. After the composite film of the film covering roller 6 passes through the turning roller 61, it winds around the lower side of the third conveying roller 43 and is connected to the conveying roller frame 2 and the pulling roller group 3. At this time, the composite film can be attached to the upper side of the composite board on the conveying roller frame 2. And because the third conveying roller 43 is heated by the heating strip 52 at the bottom of the arc-shaped plate 51, the heat is transferred to the composite film in contact with the lower side of the third conveying roller 43, making it soften. The softened composite film is closely attached to the upper side of the composite board. The telescopic cylinder 24 of the conveying roller frame 2 pushes the pressing roller 23 downward, which can continuously press the composite film onto the board. And during this process, the cold air of the air cooling box 22 continuously blows towards the cooling cover 21, so that both the composite film and the composite board in the cooling cover 21 can be quickly cooled. That is, with the cooling effect of the air cooling box 22, the close adhesion of the composite film and the composite board is promoted, forming a high-quality composite material, improving the overall connection effect and the strength of the composite board. Finally, it is output to the next process through the pulling roller group 3, which can greatly improve the automation degree and working efficiency of the equipment;

[0027] Meanwhile, the first conveying roller 41 can move up and down under the telescopic action of the electric telescopic rod 44, which can be applicable to different thicknesses of composite boards, and can also adjust the tension effect of the composite board up and down. For example, when the first conveying roller 41 moves upward, the composite board is relatively loose at this time, and when the first conveying roller 41 moves downward, the composite board is tightened. And a moving component 8 is installed at the bottom of the mounting frame 1, which mainly drives the coupling rod 82 to rotate through the gear transmission structure of the driving motor 83. The coupling rod 82 drives the sliding guide wheel 81 to slide back and forth on the sliding guide rail 7, so as to adjust the positions of the mounting frame 1 and the conveying roller frame 2. And the height position of the inner frame plate 84 in the sliding frame 80 can be adjusted and controlled by the second screw jack 85, so as to finely adjust the height of the sliding guide wheel 81 of the inner frame plate 84, improving the use precision and flexibility of the equipment.

[0028] It should be noted that for a composite board cooling and conveying device of the present utility model, the main improvement is made to the above structure. For the functions, components and structures not mentioned, the components and structures capable of realizing the corresponding functions in the prior art can be adopted for implementation.

[0029] The above shows and describes the basic principles, main features and advantages of the present utility model. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic features of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed claim.

[0030] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A composite plate cooling and conveying device, characterized in that: It comprises a mounting frame (1), a conveying roller frame (2) arranged at the rear side of the mounting frame (1), a cooling cover (21) arranged on the upper side of the conveying roller frame (2), and an air cooling box (22) arranged at the lower side of the cooling cover (21) for generating cold air, wherein a pulling roller group (3) for pulling the composite plate is arranged at the rear side of the conveying roller frame (2), and a moving component (8) for adjusting the sliding movement forward and backward is arranged at the bottom of the mounting frame (1); A guide roller group (4) is arranged on the front side of the mounting frame (1), a coating roller (6) is installed on the top of the mounting frame (1), the guide roller group (4) comprises a first conveying roller (41), a second conveying roller (42) and a third conveying roller (43), the second conveying roller (42) and the third conveying roller (43) are both mounted on the front side of the mounting frame (1) by means of axle seat locking, electric telescopic rods (44) for pushing the first conveying roller (41) up and down are installed on both sides of the bottom of the mounting frame (1), and a turning roller (61) is installed on the mounting frame (1) in front of the coating roller (6); The composite plate is surrounded by the lower sides of the first conveying roller (41) and the second conveying roller (42) in an S shape, and is guided to the conveying roller frame (2) and the pulling roller group (3) in sequence; the composite film on the coating roller (6) is surrounded by the upper side of the turning roller (61) and the lower side of the third conveying roller (43), and is guided to the conveying roller frame (2) and the pulling roller group (3) in sequence, so that the composite film is laminated and tightly attached to the composite plate; A heating component (5) is movably mounted on the front side of the mounting frame (1); the heating component (5) is located above the third conveying roller (43) and is used to heat the laminating roller (6).

2. A composite plate cooling and conveying device according to claim 1, characterized in that: The heating assembly (5) comprises an arc-shaped plate (51) and a heating strip (52) installed on the lower side of the arc-shaped plate (51); the arc-shaped plate (51) and the heating strip (52) are both located above the first conveying roller (41).

3. A composite plate cooling and conveying device according to claim 2, characterized in that: Guide rods (53) are vertically mounted on both sides of the top of the arc-shaped plate (51), and the guide rods (53) are connected to the mounting frame (1) in a sliding and guiding manner. Two first screw lifts (54) are mounted on the front side of the mounting frame (1), and the lifting is controlled by connecting the movable ends of the two first screw lifts (54) to both sides of the arc-shaped plate (51).

4. The composite plate cooling and conveying device according to claim 1, characterized in that: The moving assembly (8) comprises a sliding frame (80) and sliding guide wheels (81) arranged on four sides of the sliding frame (80); the sliding frame (80) is locked and connected to the mounting frame (1); two coupling rods (82) are installed in the middle of the sliding frame (80) and are connected to the two sliding guide wheels (81) respectively; a driving motor (83) is installed on the sliding frame (80) and is rotated by the gear-driven coupling rod (82); and two sliding guide rails (7) are provided below the mounting frame (1) and slide forward and backward with the sliding guide wheels (81).

5. A composite plate cooling and conveying device according to claim 4, characterized in that: The four sides of the sliding frame (80) are respectively embedded with inner frame plates (84) movably up and down, and the four sides of the sliding frame (80) are respectively provided with lifting slots (86) for the inner frame plates (84) to be lifted up and down, each of the sliding guide wheels (81) is rotatably mounted on the inner side of the inner frame plates (84), and the four sides of the top of the sliding frame (80) are respectively installed with second screw lifts (85) for controlling the lifting of the inner frame plates (84).

6. The composite plate cooling and conveying device according to claim 1, characterized in that: The shaft seats on both sides of the first conveying roller (41) are connected to the front side of the mounting frame (1) by sliding up and down via sliding grooves and rails, and the telescopic ends of the two electric telescopic rods (44) are connected to the bottom of the shaft seats on both sides of the first conveying roller (41).

7. The composite plate cooling and conveying device according to claim 1, characterized in that: A pressure roller (23) is provided on the upper side of the conveying roller frame (2), and telescopic cylinders (24) for pushing and pulling the pressure roller (23) to rise and fall are installed on both sides of the conveying roller frame (2).

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