Large-size tile automatic fabric forming integrated press

Abstract

The present invention discloses an integrated press machine for automatic distribution and forming of large-sized ceramic tiles, comprising two press machines symmetrically arranged on the left and right, an upper power mechanism being arranged on the upper side of the press machine, an upper die being connected at the lower end of the upper power mechanism, a lower die being connected at the lower end of the upper die, a lower die being arranged directly below the upper die, the lower die being arranged on a table top, a demoulding device being arranged in the lower die, the upper power mechanism and the lower power mechanism being both oil pressure expansion devices, the upper power mechanism and the lower power mechanism being both connected to a buffer tank and an oil pressure press, the oil pressure press being connected to the buffer tank, the upper dies on the left and right sides working alternately, the flow of oil being controlled by the opening and closing of an electromagnetic valve, the oil pressure press being connected during pressing and pressure holding, and the buffer tank being connected during a moving state, the present invention fully utilizes oil pressure and saves energy by arranging two press machines, enables the two press machines to work alternately, fully utilizes the distribution device, utilizes a movable conveyor belt, distributes materials while unloading materials, improves production efficiency, and improves the utilization rate of the machine.

Description

Technical Field

[0001] The invention relates to the technical field of ceramic tiles, in particular to an integrated automatic material distribution and molding press for large-size ceramic tiles. Background Art

[0002] The currently known ceramic brick forming process is that the mold is fixed on the work surface of the press, and the lower mold is fixedly set in the press. An ejector device is set on the work surface at the bottom of the mold. The ejector device is connected to the lower mold core and can drive the lower mold core to move up and down. The upper mold is fixed on the moving beam and driven by the main oil cylinder to press the powder into bricks. For the preparation of ceramic thin bricks or thin plates, the distribution process is set in the press. The distribution device directly extends into the working space of the press to fill the powder into the mold frame of the lower mold, and at the same time pushes the brick blanks formed in the previous process to the conveyor line.

[0003] The material distribution, pressing and pushing are realized in the press. During the pressing process, the material distribution mechanism is in a stagnant state. Material distribution can only be carried out after the material is discharged, which greatly affects the pressing efficiency of the press. In addition, during the up and down reciprocating process of the large-tonnage press, the internal oil pressure is changed only by the rotation of the oil press, resulting in low power utilization and energy waste. Therefore, the present invention provides a large-scale tile automatic material distribution and molding integrated press to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated press for automatic distribution and molding of large-sized tiles to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The large-size ceramic tile automatic material distribution and forming integrated press comprises two presses arranged symmetrically on the left and right, wherein an upper power mechanism is arranged on the upper side of the press, an upper mold is connected to the lower end of the upper power mechanism, a lower mold is connected to the lower end of the upper mold, a lower mold is arranged directly below the upper mold, and the lower mold is arranged on the table;

[0007] A material distribution device is provided in the middle of the press, a conveyor belt is provided at the lower side of the material distribution device, conveyor rollers are provided at both the left and right ends of the conveyor belt, the conveyor rollers are rotatably connected to the left and right ends of the sliding frame, a rectangular cavity penetrating from front to back is provided in the middle of the sliding frame, a gear roller is rotatably connected to the middle of the sliding frame, the gear roller is connected to a motor 1 through a belt, the motor 1 is fixedly installed on the table, a motor 2 is installed at the lower side of the middle of the sliding frame, and the rotating shaft of the motor 2 is connected to the conveyor roller;

[0008] The left and right ends of the sliding frame are provided with protruding extension frames, and the ends of the extension frames are rotatably connected to push blocks through rotating shafts. The rotating shafts at the ends of the extension frames are rotatably connected to ratchets through bearings. The ratchet is connected to a transport roller through a belt. A clamp is provided on one side of the ratchet, and a spring is connected to the lower end of the clamp. The spring is fixed on the push block. Transport mechanisms are provided on the left and right sides of the press, and a feeding roller is provided between the transport mechanism and the lower mold to help the movement of the tiles.

[0009] As a further solution of the present invention, the upper power mechanism and the lower power mechanism are both hydraulic telescopic devices, and the upper power mechanism and the lower power mechanism are both connected to a buffer tank and a hydraulic press, the hydraulic press is connected to the buffer tank, the upper molds on the left and right sides work alternately, and the flow of oil is controlled by the opening and closing of the solenoid valve. The hydraulic press is connected during pressing and holding pressure, and is connected to the buffer tank when in a moving state.

[0010] As a further solution of the present invention, a pull wire is connected to the upper side of the upper mold, the upper end of the pull wire is wrapped around a fixed pulley, the end of the pull wire away from the upper mold is connected to a connecting slider, and a scale is provided on the lower side of the connecting slider for positioning the upper mold.

[0011] As a further solution of the present invention, a demoulding device is provided in the lower mold.

[0012] As a further solution of the present invention, two support wheels are provided in the sliding frame, and the two support wheels are symmetrically arranged about the motor. The front and rear ends of the support wheels are fixed to the table through support columns to support the sliding frame.

[0013] As a further solution of the present invention, the gear roller is engaged with a rack, and the rack is fixed to the top lower side of the sliding frame.

[0014] As a further solution of the present invention, cylinders are provided at the front and rear ends and the middle of the transport roller, pulleys are provided between the cylinders, and the pulleys are connected by belts to transmit the power of the second motor.

[0015] As a further solution of the present invention, the lower side of the push block is rotatably connected to a brush wheel, the brush wheel is connected to the ratchet wheel through belt 2, an air guide cover is provided on the side of the brush wheel close to the ratchet wheel, and the upper side of the air guide cover is connected to a suction fan through a suction pipe to collect the residual raw materials on the lower mold.

[0016] As a further solution of the present invention, a blocking piece is provided on one side of the push block facing the sliding frame, and an upper end of the blocking piece is fixed on an extension frame of the sliding frame to provide support force for the push block.

[0017] As a further solution of the present invention, a bottom plate inclined toward the brush wheel is provided on the lower side of the air guide cover for carrying large debris, and the bottom plate is inclined downward toward the brush wheel to guide the debris into the bottom plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides two presses to fully utilize oil pressure and save energy, so that the two presses work alternately, fully utilize the material distributing device and the movable conveyor belt to distribute the materials while unloading, thereby improving production efficiency and machine utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a large-size tile automatic material distribution and molding integrated press;

[0021] Figure 2 It is a partial top view structural diagram of the large-size ceramic tile automatic material distribution and molding integrated press machine;

[0022] Figure 3 This is a schematic diagram of the structure of the ratchet in the large-size tile automatic material distribution and molding integrated press;

[0023] Figure 4 It is a schematic diagram of the structure of the transport roller in the large-size tile automatic material distribution and forming integrated press;

[0024] Figure 5 It is a schematic diagram of the structure of the sliding frame in the large-size ceramic tile automatic material distribution and molding integrated press;

[0025] Figure 6 This is a block diagram of the connections between the power mechanisms in the large-format tile automatic distribution and molding integrated press.

[0026] In the figure: 1. press; 2. upper die; 3. upper power mechanism; 4. lower power mechanism; 5. hydraulic press; 6. buffer tank; 7. pull wire; 8. fixed pulley; 9. connecting slide block; 10. material distribution device; 11. conveyor belt; 12. unloading roller; 13. conveying mechanism; 14. sliding frame; 15. support column; 16. support wheel; 17. motor 1; 18. gear roller; 19. conveyor roller; 20. belt 1; 21. ratchet; 22. belt 2; 23. clamp; 24. spring; 25. push block; 26. brush wheel; 27. air guide cover; 28. suction pipe; 29. ​​baffle; 30. pulley; 31. motor 2; 32. lower die. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6In the embodiment of the present invention, the large-size ceramic tile automatic cloth forming integrated press comprises two presses 1 symmetrically arranged on the left and right, an upper power mechanism 3 is arranged on the upper side of the press 1, the lower end of the upper power mechanism 3 is connected to the upper mold 2, the lower end of the upper mold 2 is connected to the lower power mechanism 4, a lower mold 32 is arranged directly below the upper mold 2, the lower mold 32 is arranged on the table, and a demoulding device is arranged in the lower mold 32, the upper power mechanism 3 and the lower power mechanism 4 are both oil pressure telescopic devices, the upper power mechanism 3 and the lower power mechanism 4 are both connected to a buffer tank 6 and an oil press 5, the oil press 5 is connected to the buffer tank 6, the upper molds 2 on the left and right sides work alternately, the flow of oil is controlled by the opening and closing of the solenoid valve, the oil press 5 is connected during pressing and pressure holding, and the oil press 5 is connected during the moving state. Connected to the buffer tank 6, a pull wire 7 is connected to the upper side of the upper mold 2, a fixed pulley 8 is wound around the upper end of the pull wire 7, and a connecting slider 9 is connected to the end of the pull wire 7 away from the upper mold 2. A scale is provided on the lower side of the connecting slider 9 for positioning the upper mold 2. Specifically, when pressing on the left side, the upper power mechanism 3 on the upper left side and the lower power mechanism 4 on the lower right side are connected to the oil hydraulic press 5, which is a high-pressure area. When pressing on the right side, the upper power mechanism 3 on the upper right side and the lower power mechanism 4 on the lower left side are connected to the buffer tank 6. When discharging, the upper power mechanism 3 and the lower power mechanism 4 are both connected to the buffer tank 6 for pressure homogenization, and then the oil hydraulic press 5 correspondingly pumps oil from the buffer tank 6 to the upper power mechanism 3 on the upper right side and the lower power mechanism 4 on the lower left side to press on the right side;

[0029] A material distribution device 10 is provided in the middle of the press 1, a conveyor belt 11 is provided on the lower side of the material distribution device 10, conveyor rollers 19 are provided at both the left and right ends of the conveyor belt 11, the conveyor rollers 19 are rotatably connected to the left and right ends of the sliding frame 14, a rectangular cavity penetrating from front to back is provided in the middle of the sliding frame 14, a gear roller 18 is rotatably connected to the middle of the sliding frame 14, the gear roller 18 is meshed with a rack, the rack is fixed to the lower side of the top of the sliding frame 14, the gear roller 18 is connected to a motor 17 through a belt, and the motor 17 is fixedly installed on the table On the upper side, two support wheels 16 are arranged in the sliding frame 14, and the two support wheels 16 are symmetrically arranged about the motor 17. The front and rear ends of the support wheels 16 are fixed on the table through the support column 15 to support the sliding frame 14. The motor 2 31 is installed on the lower side of the middle part of the sliding frame 14. The rotating shaft of the motor 2 31 is connected to the transport roller 19. The front and rear ends and the middle part of the transport roller 19 are all provided with cylinders. Pulleys 30 are arranged between the cylinders. The pulleys 30 are connected by belts to transmit the power of the motor 2 31.

[0030] The left and right ends of the sliding frame 14 are both provided with protruding extension frames, and the ends of the extension frames are rotatably connected to push blocks 25 through a rotating shaft, and the rotating shaft at the ends of the extension frames is rotatably connected to a ratchet 21 through a bearing, and the ratchet 21 is connected to the transport roller 19 through a belt 20, and a clamp 23 is provided on one side of the ratchet 21, and a spring 24 is connected to the lower end of the clamp 23, and the spring 24 is fixed on the push block 25, and a brush wheel 26 is rotatably connected to the lower side of the push block 25, and the brush wheel 26 is connected to the ratchet 21 through a belt 22, and a wind guide cover 27 is provided on the side of the brush wheel 26 close to the ratchet 21, and the upper side of the wind guide cover 27 is connected to the ratchet 21 through a belt 22. The residual raw materials on the lower mold 32 are collected through the suction pipe 28 connected to the suction fan. The push block 25 is provided with a baffle 29 on the side facing the sliding frame 14. The upper end of the baffle 29 is fixed on the extension frame of the sliding frame 14 to provide support for the push block 25. The lower side of the air guide cover 27 is provided with a bottom plate inclined in the direction of the brush wheel 26 for carrying large pieces of debris, and the bottom plate is inclined downward toward the brush wheel 26 to guide the debris into the bottom plate. Transport mechanisms 13 are provided on both sides of the press 1, and a discharge roller 12 is provided between the transport mechanism 13 and the lower mold 32 to help the movement of tiles.

[0031] The working principle of the present invention is as follows: when in use, the material is distributed in the lower mold 32 through the material distribution device 10, and the conveyor belt 11 is driven to rotate by the motor 2 31 for transmission. At the same time, the motor 17 drives the gear roller 18 to rotate, and the sliding frame 14 and the conveyor roller 19 are driven to move through the rack. At the same time, the push block 25 moves to push the pressed tiles out of the lower mold 32 and distribute the materials at the same time. At this time, after the distribution is completed, the conveyor roller 19 rotates, and the ratchet wheel 21 is driven to rotate through the belt 1 20. The push block 25 is perpendicular to the horizontal plane under the restriction of the baffle 29. The spring 24 vibrates continuously, the suction pipe 28 sucks air, and the debris is collected by the rotation of the brush wheel 26. After the laying is completed, the tile has been separated from the lower mold 32 and moved to the transportation mechanism 13 through the unloading roller 12. The conveyor belt 11 reverses, and the ratchet 21 engages the clamping part 23, driving the push block 25 to rotate, so that the sliding frame 14 will not affect the laid raw materials when returning. The oil pressure is fully utilized and energy is saved by the alternating operation of the oil press 5 and the buffer tank 6, so that the two presses 1 work alternately and the material distribution device 10 is fully utilized.

[0032] The present invention provides two presses 1 to fully utilize oil pressure and save energy, so that the two presses 1 work alternately, fully utilize the material distribution device 10, and utilize the movable conveyor belt 11 to distribute the material while unloading, thereby improving production efficiency and machine utilization.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated press machine for automatic distribution and forming of large-sized tiles, comprising two press machines (1) arranged symmetrically on both sides, characterized in that: An upper power mechanism (3) is provided on the upper side of the press (1), the lower end of the upper power mechanism (3) is connected to an upper die (2), the lower end of the upper die (2) is connected to a lower power mechanism (4), a lower die (32) is provided directly below the upper die (2), and the lower die (32) is arranged on a table, the upper power mechanism (3) and the lower power mechanism (4) are both oil pressure telescopic devices, the upper power mechanism (3) and the lower power mechanism (4) are both connected to a buffer tank (6) and an oil pressure machine (5), and the oil pressure machine (5) is connected to the buffer tank (6); A material distribution device (10) is provided in the middle of the press (1), a conveyor belt (11) is provided at the lower side of the material distribution device (10), conveyor rollers (19) are provided at the left and right ends of the conveyor belt (11), the conveyor rollers (19) are rotatably connected to the left and right ends of the sliding frame (14), a rectangular cavity penetrating from front to back is provided in the middle of the sliding frame (14), a gear roller (18) is rotatably connected to the middle of the sliding frame (14), the gear roller (18) is meshed with a rack, the rack is fixed to the top lower side of the sliding frame (14), the gear roller (18) is connected to a motor 1 (17) through a belt, the motor 1 (17) is fixedly installed on the table, a motor 2 (31) is installed at the lower side of the middle of the sliding frame (14), and the rotating shaft of the motor 2 (31) is connected to the conveyor roller (19); The left and right ends of the sliding frame (14) are both provided with protruding extension frames, and the ends of the extension frames are rotatably connected to a push block (25) via a rotating shaft, and a ratchet (21) is rotatably connected to the rotating shaft at the end of the extension frame via a bearing, and the ratchet (21) is connected to a transport roller (19) via a belt (20), and a clamp (23) is provided on one side of the ratchet (21), and a spring (24) is connected to the lower end of the clamp (23), and the spring (24) is fixed on the push block (25), and a brush wheel (26) is rotatably connected to the lower side of the push block (25), and the brush wheel ( 26) is connected to the ratchet wheel (21) through a belt 2 (22), a wind guide cover (27) is provided on the side of the brush wheel (26) close to the ratchet wheel (21), and the upper side of the wind guide cover (27) is connected to the suction fan through a suction pipe (28), and a baffle (29) is provided on the side of the push block (25) facing the sliding frame (14), and the upper end of the baffle (29) is fixed on the extension frame of the sliding frame (14), and the left and right sides of the press (1) are provided with a transport mechanism (13), and a discharge roller (12) is provided between the transport mechanism (13) and the lower mold (32).

2. The large-size ceramic tile automatic material distribution and forming integrated press according to claim 1 is characterized in that: The upper side of the upper mold (2) is connected to a pull wire (7), the upper end of the pull wire (7) is wound around a fixed pulley (8), the end of the pull wire (7) away from the upper mold (2) is connected to a connecting slider (9), and the lower side of the connecting slider (9) is provided with a scale.

3. The large-size ceramic tile automatic distribution and forming integrated press according to claim 1 is characterized in that: A demoulding device is arranged inside the lower mold (32).

4. The large-size ceramic tile automatic material distribution and forming integrated press according to claim 1 is characterized in that: Two supporting wheels (16) are arranged inside the sliding frame (14). The two supporting wheels (16) are symmetrically arranged with respect to the motor (17). The front and rear ends of the supporting wheels (16) are fixed on the table surface through supporting columns (15).

5. The large-size ceramic tile automatic distribution and forming integrated press according to claim 1 is characterized in that: The front and rear ends and the middle of the transport roller (19) are provided with cylinders, pulleys (30) are provided between the cylinders, and the pulleys (30) are connected by belts.

6. The large-size ceramic tile automatic distribution and forming integrated press according to claim 1 is characterized in that: A bottom plate is provided on the lower side of the air guide cover (27) and is inclined in the direction of the brush wheel (26), and the bottom plate is inclined downward in the direction of the brush wheel (26).

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