Prefabricated composite wallboard extrusion forming machine

Abstract

The utility model relates to the technical field of composite wallboard extrusion forming machines, and discloses a prefabricated composite wallboard extrusion forming machine which comprises a machine body, a cavity is formed in the machine body, side grooves are formed in the inner walls of the two sides of the cavity in the machine body, and installation frames are movably installed in the two side grooves of the cavity. A plurality of rotating rods are rotationally mounted on the mounting frame, conveying rollers are fixedly mounted on the rotating rods, and first gears are fixedly mounted at the ends, penetrating through the mounting frame, of the rotating rods; according to the utility model, the mounting rack and the plurality of conveying rollers are pushed to move downwards until the bottom side of the composite raw material plate is attached to the top side extrusion surface of the machine body through downward extrusion, and at the moment, the top contact surfaces of the plurality of conveying rollers on the mounting rack are recovered to be below the top side extrusion surface of the machine body, so that the extrusion forming force of the extrusion plate on the composite raw material plate is ensured; and the situation of bending deformation in the extrusion forming process of the composite raw material plate is reduced, and smooth extrusion forming of the composite raw material plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite wallboard extrusion forming machine technical field especially relates to a kind of prefabricated composite wallboard extrusion forming machine. BACKGROUND

[0002] Composite wallboard is a kind of building material combined by multiple layers of different materials, mainly used for the construction of building wall; it is usually composed of two or more layers of different materials, each layer of material is different in function, aiming at exerting their respective advantages; extrusion equipment is needed in the production and manufacturing process of composite wallboard.

[0003] The prior art composite board extrusion device (its authorized announcement number is CN210478057U), a plurality of driving rollers are arranged in the extrusion device, the composite raw material plate to be extruded is translated to below the extrusion roller through the plurality of driving rollers, and the composite raw material plate on the top side of the plurality of driving rollers is extruded by the extrusion roller; but due to the gap between the plurality of driving rollers, the extrusion roller will cause uneven extrusion forming force on the top side of the plurality of driving rollers, which is easy to cause the composite raw material plate to be bent and deformed during the extrusion forming process; therefore, a prefabricated composite wallboard extrusion forming machine is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a prefabricated composite wallboard extrusion forming machine to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A prefabricated composite wallboard extrusion forming machine, comprising a body, a cavity is formed in the body, side grooves are formed in the inner walls on both sides of the cavity in the body, a mounting bracket is movably installed in the two side grooves of the cavity, a plurality of rotating rods are rotatably installed on the mounting bracket, a plurality of conveying rollers are fixedly installed on the rotating rods, first gears are fixedly installed on one end of the rotating rods outside the mounting bracket, an inner cavity is formed in the body, a transmission mechanism for the plurality of first gears is arranged in the inner cavity, a conveying drive mechanism for the transmission mechanism is arranged on the outer side wall of the body, an extrusion mechanism is arranged on the body, and a plurality of springs are fixedly installed between the bottom side of the mounting bracket and the bottom side inner wall of the cavity.

[0007] Preferably, a plurality of wheel grooves are formed in the body, the plurality of conveying rollers are located in the corresponding wheel grooves, and part of the top of the plurality of conveying rollers protrudes from the top side extrusion surface of the body; it is convenient to convey the composite raw material plate.

[0008] Preferably, the transmission mechanism includes a second gear, a first sprocket, a chain, and a second sprocket. The second gear and the first sprocket are respectively mounted on multiple rotating shafts in the inner cavity. The second gear on the rotating shaft is fixedly connected to the first sprocket. The same chain is meshed between the multiple first sprockets. Multiple second sprockets are rotatably mounted on the inner wall of the inner cavity and mesh with the chain. When the corresponding second gear is driven to rotate, the chain drives multiple sets of first sprockets and second gears to rotate synchronously.

[0009] Preferably, the conveying drive mechanism includes a motor and a drive rod. The motor is fixedly installed on the outer wall of the machine body, and the output shaft of the motor extends into the inner cavity and is fixedly connected to the corresponding first sprocket; this facilitates the conveying operation of the composite material plate.

[0010] Preferably, the extrusion mechanism includes an extrusion plate, cylinders, and guide rods. The extrusion plate is disposed inside the machine body, and two cylinders are respectively disposed on the top side of the machine body. The output ends of the two cylinders are fixedly installed on the top side of the extrusion plate. One end of a plurality of guide rods is fixedly installed on the top side of the extrusion plate, and the other end of the plurality of guide rods extends movably through the machine body; this facilitates the extrusion molding operation of the composite raw material plate.

[0011] Preferably, the multiple springs on the bottom side of the mounting frame are arranged at equal intervals; this facilitates the elastic support and adjustment of the mounting frame.

[0012] The beneficial effects of this utility model are as follows: This prefabricated composite wall panel extrusion molding machine, by starting the motor, causes the drive rod to drive a corresponding set of first sprockets and second gears to rotate. Under the cooperation of the transmission mechanism, the composite raw material board on multiple conveying rollers is conveyed towards the extrusion plate. The extrusion mechanism drives the extrusion plate to extrude the composite raw material board downwards. The extrusion plate generates a downward force on the composite raw material board, pushing the mounting frame and multiple conveying rollers downwards until the bottom side of the composite raw material board is pressed against the top extrusion surface of the machine body. At this time, the top contact surfaces of the multiple conveying rollers on the mounting frame are retracted to below the top extrusion surface of the machine body, ensuring the extrusion plate's extrusion molding force on the composite raw material board, reducing bending deformation during the extrusion molding process of the composite raw material board, and ensuring the smooth extrusion molding of the composite raw material board. Attached Figure Description

[0013] Figure 1 This is a three-dimensional partial cross-sectional structural schematic diagram of the present invention;

[0014] Figure 2 This utility model Figure 1 A schematic diagram of the structure of part A;

[0015] Figure 3This is a schematic diagram of the structure in plan view of this utility model;

[0016] Figure 4 This is a partial cross-sectional view of the conveyor roller of this utility model.

[0017] Figure 5 This utility model Figure 4 A schematic diagram of the structure of part B.

[0018] In the diagram: 1. Machine body; 2. Cavity; 3. Side groove; 4. Mounting frame; 5. Rotating rod; 6. Conveying roller; 7. First gear; 8. Inner cavity; 9. Second gear; 10. First sprocket; 11. Chain; 12. Motor; 13. Drive rod; 14. Extrusion plate; 15. Cylinder; 16. Guide rod; 17. Wheel groove; 18. Spring; 19. Second sprocket. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figures 1-5 A prefabricated composite wall panel extrusion molding machine includes a machine body 1, a cavity 2 inside the machine body 1, side grooves 3 on both sides of the inner wall of the cavity 2 inside the machine body 1, a mounting frame 4 movably installed in the two side grooves 3 of the cavity 2, a plurality of rotating rods 5 rotatably mounted on the mounting frame 4, a conveying roller 6 fixedly mounted on each of the plurality of rotating rods 5, a first gear 7 fixedly mounted on one end of each of the plurality of rotating rods 5 passing through the mounting frame 4, an inner cavity 8 inside the machine body 1, a transmission mechanism for the plurality of first gears 7 provided in the inner cavity 8, a conveying drive mechanism for the transmission mechanism provided on the outer wall of the machine body 1, an extrusion mechanism provided on the machine body 1, and a plurality of springs 18 fixedly installed between the bottom side of the mounting frame 4 and the bottom inner wall of the cavity 2.

[0021] Furthermore, multiple wheel grooves 17 are respectively opened inside the machine body 1, and multiple conveying rollers 6 are respectively located in the corresponding wheel grooves 17. The top part of the multiple conveying rollers 6 protrudes from the top side extrusion surface of the machine body 1; to facilitate the conveying of composite raw material plates.

[0022] Further, the transmission mechanism comprises a second gear 9, a first chain wheel 10, a chain 11 and a second chain wheel 19, the second gear 9 and the first chain wheel 10 are respectively arranged in the inner cavity 8 through a plurality of rotating shafts, the second gear 9 on the rotating shaft is fixedly connected with the first chain wheel 10, the same chain 11 is arranged between a plurality of first chain wheels 10 in meshing mode, a plurality of second chain wheels 19 are respectively arranged on the inner wall of the inner cavity 8 in rotating mode, and the plurality of second chain wheels 19 are in meshing mode with the chain 11; when the corresponding second gear 9 is driven to rotate, a plurality of first chain wheels 10 and second gears 9 are synchronously driven to rotate under the transmission action of the chain 11.

[0023] Specifically, the conveying driving mechanism comprises a motor 12 and a driving rod 13, the motor 12 is fixedly arranged on the outer side wall of the machine body 1, the output shaft of the motor 12 extends into the inner cavity 8 and is fixedly connected with the corresponding first chain wheel 10; and the composite raw material plate can be conveniently conveyed.

[0024] Further, the extrusion mechanism comprises an extrusion plate 14, a gas cylinder 15 and a guide rod 16, the extrusion plate 14 is arranged in the machine body 1, two gas cylinders 15 are respectively arranged on the top side of the machine body 1, the output ends of the two gas cylinders 15 are fixedly arranged on the top side of the extrusion plate 14, one end of a plurality of guide rods 16 is fixedly arranged on the top side of the extrusion plate 14, and the other end of the plurality of guide rods 16 is movably arranged outside the machine body 1; and the composite raw material plate can be conveniently extruded and formed.

[0025] Further, the plurality of springs 18 on the bottom side of the mounting frame 4 are arranged in equidistant mode; and the mounting frame 4 can be conveniently supported and lifted by elastic force.

[0026] In use: by placing the composite raw material plate to be extruded on the plurality of conveying rollers 6, by starting the motor 12, the drive rod 13 drives the corresponding set of first sprocket 10 and second gear 9 to rotate, under the transmission of the chain 11, synchronously drive a plurality of first sprocket 10 and second gear 9 to rotate, because the corresponding first gear 7 and second gear 9 are engaged, in turn, synchronously drive a plurality of conveying rollers 6 on the rotating rod 5 to rotate, realize the conveying of the composite raw material plate on a plurality of conveying rollers 6 to the extrusion plate 14 direction, when the composite raw material plate reaches the position to be extruded, turn off the motor 12, by starting the two air cylinders 15, under the guidance of a plurality of guide rods 16, drive the extrusion plate 14 downward to extrude the composite raw material plate, the extrusion plate 14 generates downward force on the composite raw material plate, pushes the mounting frame 4 and the plurality of conveying rollers 6 to move downward, at this time, the plurality of springs 18 are deformed and compressed under stress, until the downward extrusion makes the bottom side of the composite raw material plate adhere to the top side extrusion surface of the machine body 1, at this time, the top contact surface of the plurality of conveying rollers 6 on the mounting frame 4 is recovered below the top side extrusion surface of the machine body 1, guaranteeing the extrusion forming force of the extrusion plate 14 on the composite raw material plate, reducing the bending deformation in the extrusion forming process of the composite raw material plate, guaranteeing the smooth extrusion forming of the composite raw material plate, when the extrusion forming of the composite raw material plate is completed, adjust the upward movement of the extrusion plate 14, under the elastic force of the plurality of springs 18, the plurality of conveying rollers 6 on the mounting frame 4 lift the extrusion formed composite raw material plate again, then start the motor 12 again, which can realize the outward conveying of the extrusion formed composite raw material plate.

[0027] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application.

Claims

1. A precast composite wall panel extrusion molding machine comprising a machine body (1), characterized in that, The cavity (2) is arranged in the machine body (1), the side grooves (3) are arranged in the two side walls of the cavity (2), the mounting racks (4) are movably arranged in the two side grooves (3) of the cavity (2), the rotating rods (5) are rotatably arranged on the mounting racks (4), the conveying rollers (6) are fixedly arranged on the rotating rods (5), the first gears (7) are fixedly arranged on the ends of the rotating rods (5) penetrating out of the mounting racks (4), the inner cavity (8) is arranged in the machine body (1), the transmission mechanism for the first gears (7) is arranged in the inner cavity (8), the conveying driving mechanism for the transmission mechanism is arranged on the outer side wall of the machine body (1), the extrusion mechanism is arranged on the machine body (1), and the springs (18) are fixedly arranged between the bottom side of the mounting rack (4) and the bottom side inner wall of the cavity (2).

2. The precast composite wall panel extrusion molding machine according to claim 1, wherein, A plurality of wheel grooves (17) are arranged in the machine body (1), the conveying rollers (6) are arranged in the corresponding wheel grooves (17), and the top portions of the conveying rollers (6) protrude from the top side extrusion surface of the machine body (1).

3. The precast composite wall panel extrusion molding machine according to claim 1, wherein, The transmission mechanism comprises the second gears (9), the first sprockets (10), the chains (11) and the second sprockets (19), the second gears (9) and the first sprockets (10) are rotatably arranged in the inner cavity (8) through a plurality of rotating shafts, the second gears (9) and the first sprockets (10) are fixedly connected, the same chain (11) is arranged between the first sprockets (10), the second sprockets (19) are rotatably arranged on the inner wall of the inner cavity (8), and the second sprockets (19) are engaged with the chain (11).

4. The precast composite wall panel extrusion molding machine according to claim 3, wherein, The conveying driving mechanism comprises the motor (12) and the driving rod (13), the motor (12) is fixedly arranged on the outer side wall of the machine body (1), the output shaft of the motor (12) extends into the inner cavity (8) and is fixedly connected with the corresponding first sprocket (10).

5. The precast composite wall panel extrusion forming machine of claim 1, wherein, The extrusion mechanism comprises the extrusion plate (14), the air cylinder (15) and the guide rod (16), the extrusion plate (14) is arranged in the machine body (1), the two air cylinders (15) are arranged on the top side of the machine body (1), the output ends of the two air cylinders (15) are fixedly arranged on the top side of the extrusion plate (14), one end of the guide rod (16) is fixedly arranged on the top side of the extrusion plate (14), and the other end of the guide rod (16) movably penetrates out of the machine body (1).

6. The precast composite wall panel extrusion forming machine of claim 1, wherein, The plurality of springs (18) on the bottom side of the mounting rack (4) are arranged at equal distances.

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