Vibrating compaction device for producing quartz stone plates

Abstract

The utility model discloses a vibration compaction device for producing quartz stone plates. Belongs to the technical field of quartzite plate processing. According to the technical key points, the mold comprises a mold inner shell, the mold inner shell is formed by splicing two half shell bodies, a mounting groove is formed in the inner bottom of the mold outer shell, a bidirectional motor is fixedly connected to the middle of the mounting groove, lead screws are fixedly connected to the output ends of the two sides of the bidirectional motor, and the other ends of the lead screws are rotationally connected with the inner wall of the mounting groove; sliding sleeves are fixedly connected to the bottoms of the two half shells, the two sliding sleeves are in threaded connection to the two lead screws respectively, and a matched push plate is arranged in the two half shells jointly; the problems that when an existing compacting device is used, a compacted plate is directly pushed out of a mold frame through a demolding plate, the contact face of the plate and the mold frame is large, the probability that corners of the plate are damaged and deformed during pushing is greatly increased, and the quality of the compacted and formed plate is affected are solved.

Description

Technical Field

[0001] This utility model relates to the field of quartz stone slab processing technology, specifically a vibration compaction device for producing quartz stone slabs. Background Technology

[0002] Artificial quartz stone is composed of over 90% natural quartz and approximately 10% pigments, resins, and other additives for bonding and curing. The production process involves mixing the raw materials using a mixing device, placing them into a mold of a specified size, and then compacting them into shape.

[0003] For example, Chinese patent CN220332031U discloses a vibratory compactor for producing quartz stone slabs, including a support platform. A conveyor belt is installed on the upper part of the support platform. Lifting cylinders are fixedly connected to both sides of the conveyor belt. Fixed plates are fixedly connected to the upper ends of the lifting cylinders on both sides. A mold frame is rotatably connected between the two fixed plates. A baffle is slidably inserted into the upper end of the mold frame. A motor for driving the mold frame to rotate is fixedly connected to one side of the fixed plate. A demolding template is slidably inserted into the bottom surface of the mold frame. The demolding template has a cavity. Fixed blocks extending into the cavity are slidably inserted into both sides of the demolding template. Fixed slots that cooperate with the fixed blocks are provided on both sides of the mold frame. An adjustment mechanism for driving the fixed blocks to slide is provided in the cavity. A support frame is fixedly connected to the upper part of the support platform. A hydraulic cylinder is fixedly connected to the support frame. Compared with the prior art, the advantage of this utility model is that it can quickly demold and transport after compaction, greatly improving processing efficiency.

[0004] However, in practical applications, existing compaction devices push the compacted sheet directly out of the mold frame by removing the template. Because the contact area between the sheet and the mold frame is large, the chance of the edges and corners of the sheet being damaged and deformed during the pushing process is greatly increased, which will affect the quality of the compacted sheet. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a vibration compaction device for producing quartz stone slabs. This technical solution solves the problem mentioned in the background art that when the existing compaction device is used, the compacted slab is directly pushed out of the mold frame by removing the mold plate. Because the contact surface between the slab and the mold frame is large, the probability of the edges and corners of the slab breaking and deforming during the pushing process is greatly increased, which will affect the quality of the compacted slab.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A vibratory compaction device for producing quartz stone slabs includes a support platform, within which a mold shell is housed. One end of the mold shell is rotatably connected to the support platform via a rotating shaft. A drive assembly for rotating the mold shell is located on the outside of the support platform. Inside the mold shell is an inner mold shell, which is composed of two half-shells joined together. A mounting groove is formed at the bottom inner part of the mold shell. A bidirectional motor is fixedly connected to the center of the mounting groove. Lead screws are fixedly connected to both output ends of the bidirectional motor, and the other ends of the lead screws are rotatably connected to the inner wall of the mounting groove. Next, a sliding sleeve is fixedly connected to the bottom of each of the two semi-shells. The two sliding sleeves are respectively threaded onto two lead screws. A matching push plate is provided in both semi-shells. An electric push rod is fixedly connected to the bottom of the outer shell of the mold. A connecting plate is fixedly connected to the output end of the electric push rod. Two connecting rods located on both sides of the electric push rod are fixedly connected to the top of the connecting plate. The other end of the connecting rod passes through the mold shell and the semi-shell in sequence and is fixedly connected to the bottom of the push plate. A compaction mechanism is provided on the support platform directly above the mold shell. A belt conveyor is provided on one side of the bottom of the support platform.

[0008] Preferably, a guide slider is fixedly connected to the bottom of the semi-shell, and a guide groove adapted to the guide slider is provided on the inner bottom of the mold shell. The longitudinal cross-section of both the guide slider and the guide groove is trapezoidal.

[0009] Preferably, a limiting block is fixedly connected to one side of the mold shell, and a limiting post that cooperates with the limiting block is fixedly connected inside the support platform. When the mold shell is rotated 180°, the limiting block will abut against the limiting post.

[0010] Preferably, the drive assembly includes a first gear fixedly connected to one end of the rotating shaft, a drive motor fixedly connected to the side wall of the support platform via a bracket, and a second gear meshing with the first gear fixedly connected to the output end of the drive motor.

[0011] Preferably, a first sealing gasket is fixedly connected to each of the two half-shells on opposite sides, and a second sealing gasket is fixedly connected to each of the four sides of the push plate. The side walls of the half-shells and the top of the push plate are both provided with smooth surfaces.

[0012] Preferably, the compaction mechanism includes a mounting frame fixedly connected to the side wall of the support platform, a hydraulic cylinder fixedly connected to the top of the mounting frame, a vibrating pressure head adapted to the inner shell of the mold fixedly connected to the output end of the hydraulic cylinder, and a plurality of guide rods fixedly connected to the top of the vibrating pressure head, the guide rods being slidably connected to the mounting frame.

[0013] Compared with the prior art, this utility model provides a vibration compaction device for producing quartz stone slabs, which has the following beneficial effects:

[0014] 1. This utility model, by setting up a semi-shell, a bidirectional motor, lead screws, sliding sleeves, a push plate, an electric push rod, a connecting plate, and a connecting rod, allows for demolding of compacted quartz stone slabs. The process involves simply rotating the mold shell using the drive assembly, then activating the bidirectional motor. The motor drives two lead screws to rotate, causing two sliding sleeves to move away from each other. This movement of the sliding sleeves causes the two semi-shells to move away from each other, separating them from the quartz stone slab and performing initial demolding. Then, the electric push rod is activated, retracting its telescopic rod. The cooperation of the connecting plate and the connecting rod moves the push plate downwards, pushing the compacted quartz stone slab out of the semi-shells, thus completing the demolding process. By separating both ends of the slab for demolding, the force on the slab is evenly distributed, greatly reducing the chance of damage or deformation to the edges and corners during demolding, thereby ensuring the quality of the compacted quartz stone slab.

[0015] 2. This utility model improves the quality of quartz stone slab demolding by providing smooth surfaces on the side walls of the semi-shell and the top of the push plate, and also helps to improve the demolding efficiency of quartz stone slabs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0017] Figure 2 In this utility model Figure 1 A magnified structural diagram at point A.

[0018] Figure 3 This is a schematic diagram of the structure of the mold shell in this utility model.

[0019] Figure 4 This is a schematic diagram of the mounting groove in this utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the guide slider and guide groove in this utility model.

[0021] Figure 6 This is a schematic diagram of the connecting rod in this utility model.

[0022] Figure 7 This is a schematic diagram of the structure of the mold shell in this utility model when it is not rotated 180°.

[0023] Figure 8 This is a schematic diagram of the structure of the mold shell after it has been rotated 180° in this utility model.

[0024] The following components are labeled in the diagram: 1. Support platform; 2. Mold shell; 3. Drive assembly; 301. First gear; 302. Drive motor; 303. Second gear; 4. Half shell; 5. Mounting groove; 6. Bidirectional motor; 7. Lead screw; 8. Sliding sleeve; 9. Push plate; 10. Electric push rod; 11. Connecting plate; 12. Connecting rod; 13. Compaction mechanism; 1301. Mounting bracket; 1302. Hydraulic cylinder; 1303. Vibrating pressure head; 1304. Guide rod; 14. Belt conveyor; 15. Guide slider; 16. Guide groove; 17. Limiting block; 18. Limiting post; 19. First sealing gasket; 20. Second sealing gasket. Detailed Implementation

[0025] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0026] Please refer to Figures 1 to 8As shown, a vibratory compaction device for producing quartz stone slabs includes a support platform 1. A mold housing 2 is housed within the support platform 1. One end of the mold housing 2 is rotatably connected to the support platform 1 via a rotating shaft. A drive assembly 3 for rotating the mold housing 2 is located on the outside of the support platform 1. An inner mold housing is located inside the mold housing 2, and the inner mold housing is composed of two half-shells 4 joined together. An installation groove 5 is formed at the bottom inner part of the mold housing 2. A bidirectional motor 6 is fixedly connected to the middle of the installation groove 5. Lead screws 7 are fixedly connected to the output ends of the bidirectional motor 6 on both sides. The other end of the lead screws 7 is rotatably connected to the inner wall of the installation groove 5. Sliding sleeves 8 are fixedly connected to the bottom of each of the two half-shells 4. The two sliding sleeves 8 are respectively... The screws are threaded onto two lead screws 7. A matching push plate 9 is provided in both half-shells 4. An electric push rod 10 is fixedly connected to the bottom of the mold shell 2. A connecting plate 11 is fixedly connected to the output end of the electric push rod 10. Two connecting rods 12 located on both sides of the electric push rod 10 are fixedly connected to the top of the connecting plate 11. The other end of the connecting rod 12 passes through the mold shell 2 and the half-shell 4 in sequence and is fixedly connected to the bottom of the push plate 9. A compaction mechanism 13 is provided on the support platform 1, located directly above the mold shell 2. A belt conveyor 14 is provided on one side of the bottom of the support platform 1. The height difference between the belt conveyor 14 and the mold shell 2 is small, ensuring that the quartz stone slabs pushed out from the half-shell 4 will not be damaged when they fall onto the belt conveyor 14 below. When demolding the compacted quartz stone slabs, it is only necessary to rotate the mold shell 2 by driving component 3, and then start the bidirectional motor 6. The bidirectional motor 6 will drive the two lead screws 7 to rotate, driving the two sliding sleeves 8 to move away from each other. When the two sliding sleeves 8 move away from each other, they will drive the two half shells 4 to move away from each other, so that the two half shells 4 are separated from the quartz stone slabs, and the quartz stone slabs are initially demolded. Then, the electric push rod 10 is started, and its telescopic rod is retracted. With the cooperation of connecting plate 11 and connecting rod 12, the push plate 9 moves downward, thereby pushing the compacted quartz stone slabs out of the half shells 4, thus completing the demolding of the quartz stone slabs. The quartz stone slabs pushed out from the half shells 4 will fall on the belt conveyor 14 below, thereby transporting the compacted quartz stone slabs.

[0027] Furthermore, a guide slider 15 is fixedly connected to the bottom of the semi-shell 4, and a guide groove 16 adapted to the guide slider 15 is provided on the inner bottom of the mold shell 2. The longitudinal cross-section of the guide slider 15 and the guide groove 16 are both trapezoidal. By setting the guide slider 15 and the guide groove 16, the semi-shell 4 is more stable when moving and less prone to shaking, thus ensuring the quality of demolding of the quartz stone slab.

[0028] Furthermore, a limiting block 17 is fixedly connected to one side of the mold shell 2, and a limiting post 18 that cooperates with the limiting block 17 is fixedly connected inside the support platform 1. When the mold shell 2 is rotated 180°, the limiting block 17 will abut against the limiting post 18. By setting the limiting block 17 and the limiting post 18, the mold shell 2 is limited after being rotated, so that the mold shell 2 can only rotate 180°. At the same time, the limiting post 18 can support the mold shell 2 and distribute the force on the drive assembly 3.

[0029] Furthermore, the drive assembly 3 includes a first gear 301 fixedly connected to one end of the rotating shaft, a drive motor 302 fixedly connected to the side wall of the support platform 1 via a bracket, and a second gear 303 fixedly connected to the output end of the drive motor 302, meshing with the first gear 301. When flipping the mold housing 2, it is only necessary to start the drive motor 302 to drive the second gear 303 to rotate, thereby driving the first gear 301 to drive the rotating shaft and the mold housing 2 to rotate and flip.

[0030] Furthermore, a first sealing gasket 19 is fixedly connected to one side of each of the two semi-shells 4, and a second sealing gasket 20 is fixedly connected to the four sides of the push plate 9. The first sealing gasket 19 and the second sealing gasket 20 can play a sealing role to prevent the raw material of quartz stone slabs from entering the gap between the semi-shells 4 and the push plate 9. The side walls of the semi-shells 4 and the top of the push plate 9 are provided with smooth surfaces, which makes the demolding quality of quartz stone slabs higher and also helps to improve the demolding efficiency of quartz stone slabs, making the demolding process faster and more convenient.

[0031] Furthermore, the compaction mechanism 13 includes a mounting frame 1301 fixedly connected to the side wall of the support platform 1. A hydraulic cylinder 1302 is fixedly connected to the top of the mounting frame 1301. A vibrating pressure head 1303 adapted to the inner shell of the mold is fixedly connected to the output end of the hydraulic cylinder 1302. A vibrating motor is installed inside the vibrating pressure head 1303. Several guide rods 1304 are fixedly connected to the top of the vibrating pressure head 1303, and the guide rods 1304 are slidably connected to the mounting frame 1301. When in use, the compaction mechanism 13 only needs to start the hydraulic cylinder 1302 to drive the vibrating pressure head 1303 downward through the telescopic end to vibrate and compact the quartz stone raw material in the inner shell of the mold. The guide rods 1304 make the vibrating pressure head 1303 more stable when moving and compacting the quartz stone raw material.

[0032] The working principle and usage procedure of this device are as follows: In use, quartz stone raw material is placed into the inner shell of the mold. Then, the hydraulic cylinder 1302 is activated, which drives the vibrating pressure head 1303 downwards via the telescopic end, vibrating and compacting the quartz stone raw material inside the mold shell. After the quartz stone slab is compacted and formed, the drive motor 302 is activated to drive the second gear 303 to rotate, thereby driving the first gear 301 to drive the rotating shaft, the outer shell 2 of the mold, and the inner shell of the mold to rotate and flip. When the limiting block 17 abuts against the limiting post 18, the outer shell 2 of the mold and the inner shell of the mold complete a 180° rotation. Then, the bidirectional motor 6 is started to drive the two lead screws 7 to rotate, which drives the two sliding sleeves 8 to move away from each other. When the two sliding sleeves 8 move away from each other, they will drive the two half-shells 4 to move away from each other, so that the two half-shells 4 are separated from the quartz stone slabs and the quartz stone slabs are initially demolded. Then, the electric push rod 10 is started to retract its telescopic end. With the cooperation of the connecting plate 11 and the connecting rod 12, the push plate 9 is moved to push the compacted quartz stone slab out of the half-shells 4, thus completing the demolding of the quartz stone slabs. The quartz stone slabs pushed out from the half-shells 4 will fall onto the belt conveyor 14 below for conveying.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A vibration compaction device for producing quartz stone slabs, comprising a support table (1), characterized in that, The support table (1) is provided with a mold shell (2), one end of the mold shell (2) is rotatably connected in the support table (1) through a rotating shaft, a driving assembly (3) for driving the mold shell (2) to overturn is arranged on the outside of the support table (1), a mold inner shell is arranged in the mold shell (2), the mold inner shell is composed of two half shells (4), an installation groove (5) is formed in the inner bottom of the mold shell (2), a bidirectional motor (6) is fixedly connected in the middle of the installation groove (5), a lead screw (7) is fixedly connected to the output end of the bidirectional motor (6), the other end of the lead screw (7) is rotatably connected with the inner wall of the installation groove (5), a sliding sleeve (8) is fixedly connected to the bottom of each half shell (4), the two sliding sleeves (8) are threadedly connected to the two lead screws (7) respectively, a matching push plate (9) is arranged in the two half shells (4), an electric push rod (10) is fixedly connected to the outer bottom of the mold shell (2), a connecting plate (11) is fixedly connected to the output end of the electric push rod (10), two connecting rods (12) are fixedly connected to the top of the connecting plate (11) and located on both sides of the electric push rod (10), the other end of the connecting rod (12) passes through the mold shell (2) and the half shell (4) in sequence and is fixedly connected to the bottom of the push plate (9), a compaction mechanism (13) is arranged on the support table (1) and located directly above the mold shell (2), a belt conveyor (14) is arranged on one side of the bottom of the support table (1).

2. The vibration compaction device for producing quartzite slabs according to claim 1, characterized in that, The bottom of the half shell (4) is fixedly connected with a guide sliding block (15), a guide sliding groove (16) matched with the guide sliding block (15) is formed in the inner bottom of the mold shell (2), the longitudinal section of the guide sliding block (15) and the guide sliding groove (16) are both trapezoidal.

3. The vibration compaction device for producing quartzite slabs according to claim 1, characterized in that, A limiting block (17) is fixedly connected to one side of the mold shell (2), a limiting column (18) matched with the limiting block (17) is fixedly connected in the support table (1), when the mold shell (2) is overturned by 180°, the limiting block (17) abuts against the limiting column (18).

4. The vibration compaction device for producing quartzite slabs according to claim 1, characterized in that, The driving assembly (3) comprises a first gear (301) fixedly connected to one end of the rotating shaft, a driving motor (302) is fixedly connected to the side wall of the support table (1) through a support, a second gear (303) meshingly connected with the first gear (301) is fixedly connected to the output end of the driving motor (302).

5. The vibration compaction device for producing quartzite slabs according to claim 1, characterized in that, First sealing gaskets (19) are fixedly connected to opposite sides of the two half shells (4), second sealing gaskets (20) are fixedly connected to the four side surfaces of the push plate (9), the side wall of the half shell (4) and the top of the push plate (9) are both provided with smooth surfaces.

6. The vibration compaction device for producing quartzite slabs according to claim 1, characterized in that, The compaction mechanism (13) comprises a mounting frame (1301) fixedly connected to the side wall of the support table (1), a hydraulic cylinder (1302) fixedly connected to the top of the mounting frame (1301), a vibrating pressure head (1303) fixedly connected to the output end of the hydraulic cylinder (1302) and matched with the inner shell of the mold, and a plurality of guide rods (1304) fixedly connected to the top of the vibrating pressure head (1303) and slidably connected to the mounting frame (1301).

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