Pre-pressing machine for artificial quartz stone production

Abstract

The utility model relates to the technical field of quartz stone production equipment, in particular to a pre-pressing machine for artificial quartz stone production, which comprises a mounting frame and a supporting seat arranged at the bottom of the mounting frame, an electric conveying belt, a rolling roller and a positioning mechanism are respectively arranged in the mounting frame, and U-shaped blocks are fixedly mounted on the left side and the right side of the top of the mounting frame. A synchronous hydraulic rod is fixedly arranged at the top of the U-shaped block, a moving block is arranged in the U-shaped block, a pre-pressing roller is rotationally arranged on the opposite side surfaces of the moving block, a driving motor is fixedly installed on the right side of the moving block, and an electric push rod and a piston cylinder are fixedly installed at the top of the supporting base; according to the pre-pressing machine for artificial quartz stone production, by means of the structural design in the positioning mechanism, the purpose of effectively positioning quartz stone plates is achieved, and follow-up pre-pressing operation is facilitated.

Description

Technical Field

[0001] This utility model relates to the technical field of quartz stone production equipment, specifically a pre-compressor for the production of artificial quartz stone. Background Technology

[0002] Artificial quartz stone is composed of more than 90% natural quartz and about 10% colorants, resins, and other additives that adjust adhesion and curing. It is formed by negative pressure vacuum and high-frequency vibration, and then cured by heating. During the production process, it needs to be pre-pressed by pre-pressing rollers.

[0003] Currently used pre-compression machines for producing artificial quartz stone use an electric conveyor belt to transport quartz slabs. This method lacks clamping and positioning capabilities, making it easy for the quartz slabs to shift position during use. This affects the pre-compression effect of the device and is detrimental to subsequent use. Furthermore, the height of the pre-compression machine is mostly fixed, making it impossible to adjust the height as needed, thus affecting the adaptability and flexibility of the device.

[0004] In summary, this utility model solves the problems in the background art by designing a pre-compressor for the production of artificial quartz stone. Utility Model Content

[0005] The purpose of this invention is to provide a pre-compression machine for the production of artificial quartz stone, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A pre-compression machine for producing artificial quartz stone includes a mounting frame and a support base at the bottom of the mounting frame. The mounting frame contains an electric conveyor belt, rolling rollers, and a positioning mechanism. A controller is located on the right side of the mounting frame. U-shaped blocks are fixedly mounted on both the left and right sides of the top of the mounting frame. A synchronous hydraulic rod is fixedly mounted on the top of each U-shaped block. A moving block is located inside each U-shaped block. Pre-compression rollers are rotatably mounted on the opposing surfaces of the moving blocks. A drive motor is fixedly mounted on the right side of each moving block. An electric push rod and a piston cylinder are fixedly mounted on the top of the support base. A support column is located on the top of the piston cylinder, and a limit block is located inside the piston cylinder.

[0008] The positioning mechanism includes clamping plates and guide plates. The clamping plates are located at the left and right ends inside the mounting frame, and the opposing side surfaces of the clamping plates are provided with supporting balls. The guide plates are located at the left and right ends outside the mounting frame, and the opposing side surfaces of the guide plates are fixedly provided with guide posts and guide compression springs.

[0009] As a preferred embodiment of this utility model, the top ends of both the support column and the electric actuator are in fixed contact with the bottom surface of the mounting frame.

[0010] As a preferred embodiment of this utility model, the outer surface of the limiting block slides against the inner wall of the piston cylinder, and the bottom end of the support column penetrates the top surface of the piston cylinder and is fixed to the top of the limiting block.

[0011] As a preferred embodiment of this invention, the top height of the electric conveyor belt is consistent with that of the rolling roller.

[0012] As a preferred embodiment of this utility model, the outer surface of the moving block is in contact with the inner wall of the U-shaped block, the output end of the drive motor passes through the right side surface of the U-shaped block and is fixedly connected to the right end of the preload roller, and the telescopic end of the synchronous hydraulic rod passes through the top surface of the U-shaped block and is fixedly in contact with the top of the moving block.

[0013] As a preferred embodiment of this utility model, the supporting balls are embedded and rotatably connected to the surface of the clamping plate, and the supporting balls are distributed at equal intervals in front and behind about the surface of the clamping plate.

[0014] As a preferred embodiment of this utility model, the end of the guide post away from the guide plate is attached to and passes through the surface of the mounting frame and is fixed to the surface of the clamping plate, and the end of the guide spring away from the guide plate is in fixed contact with the surface of the mounting frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. In this utility model, a pre-pressing machine for producing artificial quartz stone is provided. By utilizing the structural design of the positioning mechanism, the guide spring can apply pre-pressure to the guide plate, causing the guide plate to drive the clamping plates to move towards each other. This allows the supporting balls to form rolling contact with the surface of the quartz stone slab, thereby achieving the purpose of effectively positioning the quartz stone slab and facilitating subsequent pre-pressing operations.

[0017] 2. In this utility model, a pre-pressing machine for producing artificial quartz stone is provided. By utilizing the structural design of electric push rod, piston cylinder, support column and limiting block, the electric push rod can drive the mounting frame up and down. The support column can slide and contact the inner wall of the piston cylinder through the limiting block, ensuring the stability of the mounting frame when moving. This achieves the purpose of adjusting the height of the device and improves the adaptability and flexibility of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the mounting bracket of this utility model;

[0020] Figure 3 This is an exploded structural diagram of the support column and piston cylinder of this utility model.

[0021] In the diagram: 1. Mounting frame; 2. Support base; 201. Electric actuator; 202. Piston cylinder; 203. Support column; 204. Limiting block; 3. Electric transmission belt; 4. Rolling roller; 5. Positioning mechanism; 501. Clamping plate; 502. Guide plate; 503. Support ball; 504. Guide column; 505. Guide compression spring; 6. Controller; 7. U-shaped block; 701. Synchronous hydraulic rod; 702. Moving block; 703. Preload roller; 704. Drive motor. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0027] A pre-compression machine for producing artificial quartz stone includes a mounting frame 1 and a support base 2 at the bottom of the mounting frame 1. The mounting frame 1 is equipped with an electric conveyor belt 3, a rolling roller 4 and a positioning mechanism 5. A controller 6 is located on the right side of the mounting frame 1. U-shaped blocks 7 are fixedly installed on both the left and right sides of the top of the mounting frame 1. A synchronous hydraulic rod 701 is fixedly installed on the top of the U-shaped blocks 7. A moving block 702 is located inside the U-shaped blocks 7. A pre-compression roller 703 is rotatably installed on the opposite side surface of the moving block 702. A drive motor 704 is fixedly installed on the right side of the moving block 702. An electric push rod 201 and a piston cylinder 202 are fixedly installed on the top of the support base 2. A support column 203 is located on the top of the piston cylinder 202. A limit block 204 is located inside the piston cylinder 202.

[0028] Specifically, the top ends of the support column 203 and the electric actuator 201 are in fixed contact with the bottom surface of the mounting bracket 1, the outer surface of the limiting block 204 slides against the inner wall of the piston cylinder 202, and the bottom end of the support column 203 penetrates the top surface of the piston cylinder 202 and is fixed to the top of the limiting block 204.

[0029] In this embodiment, the electric actuator 201 is mainly used to drive the mounting frame 1 to a certain position, and the support column 203 is mainly used to drive the limiting block 204, so that the limiting block 204 slides smoothly along the inner wall of the piston cylinder 202, thereby ensuring the smooth movement of the mounting frame 1 up and down, which facilitates the subsequent adjustment operation of the user.

[0030] Specifically, the top height of the electric conveyor belt 3 is consistent with that of the rolling roller 4, the outer surface of the moving block 702 is in contact with the inner wall of the U-shaped block 7, the output end of the drive motor 704 passes through the right side surface of the U-shaped block 7 and is fixedly connected to the right end of the pre-pressing roller 703, and the telescopic end of the synchronous hydraulic rod 701 passes through the top surface of the U-shaped block 7 and is fixedly in contact with the top of the moving block 702.

[0031] In this embodiment, the electric conveyor belt 3 is mainly used to transport the quartz stone, and the synchronous hydraulic rod 701 is mainly used to drive the moving block 702 to move downward, so that the distance between the pre-pressing roller 703 and the rolling roller 4 gradually decreases. The drive motor 704 can drive the pre-pressing roller 703 to rotate, thereby achieving the function of pre-pressing the quartz stone slab.

[0032] It should be noted that the electric actuator 201, the electric transmission belt 3, the synchronous hydraulic rod 701, and the drive motor 704 are electrically connected to the controller 6 via wires.

[0033] In this embodiment, please refer to Figure 1 and Figure 2The positioning mechanism 5 includes a clamping plate 501 and a guide plate 502. The clamping plate 501 is located at the left and right ends inside the mounting frame 1, and the opposing side surfaces of the clamping plate 501 are provided with supporting balls 503. The guide plate 502 is located at the left and right ends outside the mounting frame 1, and the opposing side surfaces of the guide plate 502 are fixedly provided with guide posts 504 and guide compression springs 505.

[0034] Specifically, the support ball 503 is embedded and rotatedly connected to the surface of the clamping plate 501. The support ball 503 is distributed at equal distances in front and behind about the surface of the clamping plate 501. The end of the guide post 504 away from the guide plate 502 is attached to and passes through the surface of the mounting frame 1 and is fixed to the surface of the clamping plate 501. The end of the guide spring 505 away from the guide plate 502 is in fixed contact with the surface of the mounting frame 1.

[0035] In this embodiment, the combination of the guide post 504 and the guide spring 505 causes the clamping plate 501 to move laterally elastically, resulting in the support ball 503 making rolling contact with the surface of the quartz slab, thereby ensuring the centered positioning of the quartz slab and preventing it from shifting.

[0036] The working process of this utility model is as follows: When using a pre-compression machine for producing artificial quartz stone, the position and height of the mounting frame 1 are first adjusted according to the usage requirements. The electric push rod 201 is then started, which drives the telescopic end to adjust the displacement of the mounting frame 1. During the adjustment process, the mounting frame 1, through the support column 203, drives the limiting block 204 to slide along the inner wall of the piston cylinder 202, thereby ensuring the smooth movement of the mounting frame 1 until it reaches the desired position. Then, the quartz stone slab is placed on the electric conveyor belt 3. Under the action of the guide spring 505, it provides pre-pressure to the guide plate 502. Subsequently, the guide plate 502 moves through the guide... The column 504 drives the clamping plate 501 to come closer to the quartz slab. As the clamping plate 501 moves, the supporting ball bearings 503 gradually roll into contact with the surface of the quartz slab, thereby achieving the clamping and positioning of the quartz slab. Subsequently, the electric conveyor belt 3 is started, and the quartz slab rolls into contact with the supporting ball bearings 503 and moves towards the rolling roller 4. Finally, the moving block 702 is moved down by the synchronous hydraulic rod 701. The moving block 702 drives the pre-pressing roller 703 to contact the top of the quartz slab. Subsequently, the pre-pressing roller 703 is rotated by the drive motor 704, realizing the rolling pre-pressing of the quartz slab by the pre-pressing roller 703, improving the practical effect of the pre-pressing machine.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pre-pressing machine for artificial quartz stone production, comprising a mounting frame (1) and a supporting seat (2) arranged at the bottom of the mounting frame (1), characterized in that: The inner part of the mounting frame (1) is respectively provided with an electric transmission belt (3), a rolling roller (4) and a positioning mechanism (5), the right side of the mounting frame (1) is provided with a controller (6), the left and right sides of the top of the mounting frame (1) are both fixedly installed with a U-shaped block (7), the top of the U-shaped block (7) is fixedly provided with a synchronous hydraulic rod (701), the inside of the U-shaped block (7) is provided with a moving block (702), the opposite side surfaces of the moving block (702) are rotatably provided with a pre-pressing roller (703), the right side of the moving block (702) is fixedly installed with a driving motor (704), the top of the support seat (2) is respectively fixedly installed with an electric push rod (201) and a piston cylinder (202), the top of the piston cylinder (202) is provided with a support column (203), the inside of the piston cylinder (202) is provided with a limiting block (204). The positioning mechanism (5) comprises a clamping plate (501) and a guide plate (502), the clamping plate (501) is respectively located at the left and right ends in the inside of the mounting frame (1), the opposite side surfaces of the clamping plate (501) are provided with support balls (503), the guide plate (502) is respectively located at the left and right ends outside the mounting frame (1), the opposite side surfaces of the guide plate (502) are both fixedly provided with a guide column (504) and a guide compression spring (505).

2. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The top ends of the support column (203) and the electric push rod (201) are in fixed contact with the bottom surface of the mounting frame (1).

3. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The outside surface of the limiting block (204) is in sliding fit with the inner wall of the piston cylinder (202), the bottom end of the support column (203) penetrates through the top surface of the piston cylinder (202) and is fixed with the top of the limiting block (204).

4. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The top height of the electric transmission belt (3) is consistent with the rolling roller (4).

5. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The outside surface of the moving block (702) is in fit with the inner wall of the U-shaped block (7), the output end of the driving motor (704) penetrates through the right side surface of the U-shaped block (7) and is fixedly connected with the right end of the pre-pressing roller (703), the telescopic end of the synchronous hydraulic rod (701) penetrates through the top surface of the U-shaped block (7) and is in fixed contact with the top of the moving block (702).

6. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The support balls (503) are in embedded rotary connection with the surface of the clamping plate (501), the support balls (503) are equidistantly distributed about the surface of the clamping plate (501).

7. The pre-press machine for producing artificial quartz stone according to claim 1, characterized in that: The end of the guide column (504) away from the guide plate (502) penetrates through the surface of the mounting frame (1) and is fixed with the surface of the clamping plate (501), the end of the guide compression spring (505) away from the guide plate (502) is in fixed contact with the surface of the mounting frame (1).

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