A continuous brick making machine

Abstract

The present invention relates to the field of brick making machines, specifically a continuous brick making machine, comprising a processing table, a turntable is provided at the middle position of the upper surface of the processing table, a plurality of pressing grooves are provided at eccentric positions on the turntable, a rotating shaft on the lower surface of the turntable penetrates to the lower surface of the processing table, the lower end of the rotating shaft is connected with a driving component, and the driving component is arranged on the lower surface of the turntable; a feeding component, a pressing component and a unloading component are also provided on the turntable; the discharge port of the feeding component is opposite to the notch of the pressing groove, and the feeding component can squeeze the material into the pressing groove; in the present invention, the designed continuous brick making machine centrally arranges the feeding, pressing and unloading links, all of which are arranged above the turntable, so that the continuous brick making machine has a compact structure, reduces the ground occupation area, and enables more continuous brick making machines to be arranged in the factory building.

Description

Technical Field

[0001] The invention relates to the field of brick making machines, in particular to a continuous brick making machine. Background Art

[0002] The continuous brick making machine is an automated brick making equipment that can realize the continuous production of bricks, improve production efficiency and quality, and has high intelligence and flexibility. The intelligence is reflected in the ability to provide different pressing forces for the bricks to be made, and to press out bricks of different densities. At the same time, when there are foreign objects in the material, it can avoid excessive pressing force and damage to the pressing mold. The flexibility is reflected in the ability to quickly process different types of bricks according to customer needs, such as the shape and size of the bricks, by simply replacing the pressing mold.

[0003] However, the above-mentioned continuous brick-making machine has a large overall volume and occupies a large area on the ground due to its design structure. A pushing structure is provided at the rear end of the machine body to push the material horizontally into the pressing trough, and a demoulding structure is provided at the front end of the machine body. After the raw materials in the pressing trough are compacted, they are transferred to the front demoulding structure position for demoulding, that is, the bricks in the pressing trough are separated. In some factories with limited space, the current continuous brick-making machines are restricted in placement and are limited to one or two continuous brick-making machines. If multiple continuous brick-making machines are to be placed, the distance between the continuous brick-making machines is too small, which does not meet the production requirements.

[0004] Therefore, a continuous brick making machine is proposed to address the above problems. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the continuous brick making machine described in the present invention comprises a processing table, a turntable is provided at the middle position of the upper surface of the processing table, a plurality of pressing grooves are provided at the eccentric position of the turntable, a rotating shaft on the lower surface of the turntable penetrates the lower surface of the processing table, a driving assembly is connected to the lower end of the rotating shaft, and the driving assembly is provided at the lower surface of the turntable;

[0007] The turntable is also provided with a loading assembly, a pressing assembly and a unloading assembly; the discharge port of the loading assembly is opposite to the notch of the pressing groove, and the loading assembly can squeeze the material into the pressing groove; the output end of the pressing assembly is opposite to the notch of the pressing groove, and the output end of the pressing assembly can press the material in the pressing groove tightly; the output end of the unloading assembly is opposite to the notch of the pressing groove, and the output end of the unloading assembly can push the pressed bricks away from the pressing groove.

[0008] Preferably, the feeding assembly includes a material barrel, which is mounted on the turntable through a support frame, the discharge port of the material barrel is arranged opposite to the notch of the pressing groove, a spiral push rod is arranged in the material barrel, and the spiral push rod is driven by a motor; a pressing assembly is arranged on one side of the material barrel; the pressing assembly includes a No. 1 cylinder, the cylinder body of the No. 1 cylinder is mounted on the turntable through a support frame, the output end of the No. 1 cylinder is fixedly connected to a pressing block, and the pressing block is arranged opposite to the notch of the pressing groove;

[0009] The processing table is also provided with a rectangular opening, which is overlapped with the pressing groove and is arranged opposite to the unloading component. A conveying component is arranged in the rectangular opening, and the conveying component can transfer the bricks separated from the pressing groove away from the processing table.

[0010] Preferably, the blanking assembly includes a No. 2 cylinder, the cylinder body of which is mounted on the processing table via a U-shaped frame, a push block is fixedly connected to the output end of the No. 2 cylinder, and the push block is arranged relative to the overlapping position of the pressing groove and the rectangular opening;

[0011] A conveying assembly is arranged in the rectangular opening, and the conveying assembly comprises a conveyor belt, and the conveyor belt can convey the brick blank pushed down by the push block away from the processing table.

[0012] Preferably, tripods are symmetrically arranged in the rectangular opening, and fixing plates on both sides of the conveyor belt are fixed between the two tripods, and an L-shaped connecting rod is fixed to the lower edge of the fixing plate, and the horizontal portion of the connecting rod extends to the bottom of the processing table, and a guide rod is slidably connected to the horizontal portion of the connecting rod, and the upper end of the guide rod is fixed to the lower surface of the processing table, and a spring is sleeved on the guide rod, one end of the spring is fixed to the lower end of the guide rod, and the other end of the spring is fixed to the lower surface of the horizontal portion of the connecting rod;

[0013] A connecting plate is fixedly connected horizontally to the upper end of the tripod, and a through hole is provided on the connecting plate. The through hole is matched with the gap of the output end of the No. 2 cylinder, and a pressure plate is fixedly connected to the output end of the No. 2 cylinder. The pressure plate can press down the connecting plate and realize the downward movement of the tripod together with the conveyor belt.

[0014] Preferably, a vertical rod is vertically fixed to the upper surface of the connecting plate, and the vertical rod passes upward through a rectangular hole opened on the horizontal plate of the U-shaped frame;

[0015] A flared groove is provided on the side wall of the vertical rod, and a toggle switch is arranged in the groove. The toggle switch is used to control the start and stop of the conveyor belt.

[0016] Preferably, a cleaning assembly is further provided on the output end of the No. 2 cylinder, and the cleaning assembly includes a horizontal plate, which is horizontally fixed to the output end of the No. 2 cylinder and extends above the turntable. A No. 1 vertical pipe is fixed to the lower surface of the horizontal plate, and a hollow No. 1 plate is fixed to the lower end of the No. 1 vertical pipe. The No. 1 plate is arranged opposite to the notch of the pressing groove, and a plurality of air holes are opened on the outer side wall of the No. 1 plate.

[0017] Preferably, a spray assembly is also provided on the lower surface of the horizontal plate; the spray assembly includes a No. 2 vertical pipe, the lower end of which is fixedly connected with a hollow No. 2 plate, the No. 2 plate is arranged opposite to the notch of the pressing groove, and a plurality of spray holes are opened on the outer wall of the No. 2 plate.

[0018] Preferably, the upper edge of the groove of each pressing groove is arranged in a flared shape.

[0019] Preferably, the processing table is provided with a plurality of feeding assemblies and a plurality of pressing assemblies, and the feeding assemblies and the pressing assemblies are alternately arranged on the processing table.

[0020] Preferably, a scraper is provided on the U-shaped frame, and the scraper is arranged between the unloading assembly and the pressing assembly, and the scraper can scrape away excess material on the surface of the turntable.

[0021] The present invention is beneficial in that:

[0022] 1. In the present invention, the continuous brick making machine designed has the loading, pressing and unloading links centrally arranged, all of which are arranged above the turntable, so that the continuous brick making machine has a compact structure, reduces the ground occupation area, and allows more continuous brick making machines to be arranged in the factory building.

[0023] 2. The cooperation of the pressing plate and the tripod provided in the present invention enables the bricks to fall smoothly onto the conveyor belt during the unloading process, thereby ensuring the integrity of the bricks. At the same time, the intermittent start and stop of the conveyor belt can be achieved through the linkage cooperation between the toggle switch and the conveyor belt, thereby achieving further protection for the bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A first perspective stereogram of the continuous brick making machine of the present invention;

[0025] Figure 2 A second perspective stereoscopic view of the continuous brick making machine of the present invention;

[0026] Figure 3 A third perspective perspective view of the continuous brick making machine of the present invention;

[0027] Figure 4 A top view of the continuous brick making machine of the present invention;

[0028] Figure 5 It is a side view of the continuous brick making machine of the present invention;

[0029] Figure 6 A bottom view of the continuous brick making machine of the present invention;

[0030] Figure 7 It is a three-dimensional diagram of the coordination between the transfer table and the processing table in the present invention;

[0031] Figure 8It is a three-dimensional diagram of the cooperation between the processing table and the tripod in the present invention;

[0032] Fig. 9 It is a three-dimensional diagram of the cooperation between the blanking assembly and the turntable in the present invention;

[0033] Fig.10 It is a schematic diagram of the cooperation between the blanking assembly and the tripod in the present invention;

[0034] Fig.11 It is a three-dimensional diagram of the blanking assembly in the present invention;

[0035] Fig.12 It is a three-dimensional diagram of the transfer table of the present invention.

[0036] In the figure: 1. Processing table; 2. Turntable; 3. Pressing groove; 4. Driving gear; 5. Driven gear; 6. Material barrel; 7. Screw push rod; 8. No. 1 cylinder; 9. Pressing block; 10. Rectangular mouth; 11. No. 2 cylinder; 12. U-shaped frame; 13. Push block; 14. Conveyor belt; 15. Tripod; 16. Fixing plate; 17. Connecting rod; 18. Guide rod; 19. Connecting plate; 20. Through hole; 21. Pressing plate; 22. Vertical rod; 23. Rectangular hole; 24. Groove; 25. Toggle switch; 26. Horizontal plate; 27. No. 1 vertical pipe; 28. No. 1 plate; 29. ​​Air hole; 30. No. 2 vertical pipe; 31. No. 2 plate; 32. Spray hole; 33. Scraper. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0038] Reference Figure 1 - Fig.12 A continuous brick making machine comprises a processing table 1, a turntable 2 is arranged in the middle of the upper surface of the processing table 1, a plurality of pressing grooves 3 are arranged at eccentric positions on the turntable 2, a rotating shaft on the lower surface of the turntable 2 penetrates the lower surface of the processing table 1, a driving component is connected to the lower end of the rotating shaft, and the driving component is arranged at the lower surface of the turntable 2;

[0039] The turntable 2 is also provided with a loading assembly, a pressing assembly and a unloading assembly; the discharge port of the loading assembly is opposite to the notch of the pressing groove 3, and the loading assembly can squeeze the material into the pressing groove 3; the output end of the pressing assembly is opposite to the notch of the pressing groove 3, and the output end of the pressing assembly can press the material in the pressing groove 3 tightly; the output end of the unloading assembly is opposite to the notch of the pressing groove 3, and the output end of the unloading assembly can push the pressed bricks away from the pressing groove 3;

[0040] In this embodiment, the designed continuous brick making machine centrally arranges the loading, pressing and unloading links, all of which are arranged above the turntable 2, so that the continuous brick making machine has a compact structure, reduces the floor space occupied, and enables more continuous brick making machines to be arranged in the factory building;

[0041] In this embodiment, the processing table 1 is erected on the ground by a plurality of supporting legs, and the driving assembly is arranged below the processing table 1, which is also a measure to reduce the occupied area. The driving assembly designed in this embodiment includes a driving motor, a driving gear 4 and a driven gear 5. The end shell of the driving motor is fixedly connected to the lower surface of the processing table 1, and the output end of the driving motor is fixedly connected to the driving gear 4, and the driving gear 4 meshes with the driven gear 5. The driven gear 5 is fixedly connected to the lower end of the rotating shaft of the turntable 2. In this embodiment, an operating system is also provided for controlling the driving assembly, the loading assembly, the pressing assembly and the unloading assembly, so that the driving assembly, the loading assembly, the pressing assembly and the unloading assembly can be smoothly executed according to the preset logic;

[0042] The operating system controls the intermittent rotation of the driving motor, thereby realizing the intermittent clockwise rotation of the turntable 2; the material is transported to the loading component through the screw feeder, the loading component guides the material into the pressing trough 3, and then the driving component drives the turntable 2 to rotate one station, that is, the pressing trough 3 with the material rotates from the position below the loading component to the position below the pressing component, the turntable 2 pauses, and the pressing component presses the material in the pressing trough 3, then the pressing component resets, and the turntable 2 continues to rotate to transfer the pressed material to the unloading component position. At this time, the material in the pressing trough 3 has been pressed into blocks to become brick blanks, and the unloading component pushes the brick blanks away to realize the unloading of brick blanks.

[0043] Reference Figure 1 - Figure 5 The feeding assembly includes a material barrel 6, which is mounted on the turntable 2 through a support frame, and the discharge port of the material barrel 6 is arranged opposite to the notch of the pressing groove 3. A spiral push rod 7 is arranged in the material barrel 6, and the spiral push rod 7 is driven by a motor; a pressing assembly is arranged on one side of the material barrel 6; the pressing assembly includes a No. 1 cylinder 8, and the cylinder body of the No. 1 cylinder 8 is mounted on the turntable 2 through a support frame, and the output end of the No. 1 cylinder 8 is fixedly connected to a pressing block 9, and the pressing block 9 is arranged opposite to the notch of the pressing groove 3;

[0044] The processing table 1 is also provided with a rectangular opening 10, which is arranged to overlap with the pressing groove 3, and is arranged opposite to the unloading component. A conveying component is arranged in the rectangular opening 10, and the conveying component can transfer the bricks separated from the pressing groove 3 away from the processing table 1; the upper end of the material barrel 6 is arranged in a flared form, which is convenient for docking with the outlet of the spiral feeder, so that the material can fall smoothly into the material barrel 6, and a spiral push rod 7 is arranged in the material barrel 6, and the spiral push rod 7 is driven by a motor, and the operating system controls the motor to realize the amount of material falling, so as to avoid the problem of insufficient or excessive material in the pressing groove 3, ensure that the weight of each brick is close to the same, and produce high-quality bricks;

[0045] After the spiral push rod 7 pushes the quantitative material into the pressing groove 3, the operating system controls the motor to pause, and the driving assembly drives the turntable 2 to rotate, so that the pressing groove 3 containing the material is transferred to the bottom of the pressing assembly, and the next empty pressing groove 3 is transferred to the position of the loading assembly for loading; the operating system controls the pressing assembly to execute, that is, controls the No. 1 cylinder 8 to drive the pressing block 9 to press down the material in the pressing groove 3, and press the material tightly in the pressing groove 3, and then the No. 1 cylinder 8 drives the pressing block 9 to move up and reset;

[0046] The operating system then controls the driving component to execute, so that the turntable 2 rotates clockwise by one working angle, and so on, until the pressing groove 3 after pressing is transferred to the position of the unloading component. The operating system controls the unloading component to push the pressed bricks away and drop them onto the conveying component arranged in the rectangular opening 10, and are transferred away from the processing table 1 by the conveying component.

[0047] Reference Figure 1 - Figure 5 The blanking assembly includes a No. 2 cylinder 11, the cylinder body of the No. 2 cylinder 11 is mounted on the processing table 1 through a U-shaped frame 12, and a push block 13 is fixedly connected to the output end of the No. 2 cylinder 11, and the push block 13 is arranged relative to the overlap position of the pressing groove 3 and the rectangular opening 10;

[0048] A conveying assembly is arranged in the rectangular opening 10, and the conveying assembly includes a conveyor belt 14, which can transfer the bricks pushed down by the push block 13 away from the processing table 1; the No. 2 cylinder 11 is controlled by the operating system, and when the pressing groove 3 is transferred to the unloading assembly position, that is, the position where the pressing groove 3 is opposite to the push block 13, the No. 2 cylinder 11 drives the push block 13 to move downward, and pushes the bricks in the pressing groove 3 downward onto the conveyor belt 14, and the conveyor belt 14 transfers the bricks away from the processing table 1, and then the No. 2 cylinder 11 drives the push block 13 to move upward and reset, so as to prepare for the next unloading.

[0049] Reference Figure 1 - Fig.12, tripods 15 are symmetrically arranged in the rectangular opening 10, and fixing plates 16 on both sides of the conveyor belt 14 are fixed between the two tripods 15, and an L-shaped connecting rod 17 is fixed to the lower edge of the fixing plate 16, and the horizontal portion of the connecting rod 17 extends to the bottom of the processing table 1, and a guide rod 18 is slidably connected to the horizontal portion of the connecting rod 17, and the upper end of the guide rod 18 is fixed to the lower surface of the processing table 1, and a spring is sleeved on the guide rod 18, one end of the spring is fixed to the lower end of the guide rod 18, and the other end of the spring is fixed to the lower surface of the horizontal portion of the connecting rod 17;

[0050] The upper end of the tripod 15 is horizontally fixed with a connecting plate 19, and a through hole 20 is provided on the connecting plate 19. The through hole 20 is gap-matched with the output end of the No. 2 cylinder 11, and a pressing plate 21 is fixed to the output end of the No. 2 cylinder 11, and the pressing plate 21 can press down the connecting plate 19 and realize the downward movement of the tripod 15 together with the conveyor belt 14; considering that the brick blank falls from the pressing groove 3 onto the conveyor belt 14, it may cause damage to the brick blank, such as deformation of the brick blank, or a piece of the brick blank surface falling off; for this reason, a tripod 15 that can drive the conveyor belt 14 to move up and down is provided;

[0051] The fixing plate 16 at the lower end of the tripod 15 is used to connect the shaft of the conveyor belt 14. A connecting rod 17 is set at the lower end of the fixing plate 16. The connecting rod 17 is connected to the guide rod 18 set on the lower surface of the processing table 1 through a spring. In the initial state, the conveyor belt 14 is placed in the rectangular opening 10 under the elastic force of the spring, and the upper surface of the conveyor belt 14 is close to the lower surface of the turntable 2. When the No. 2 cylinder 11 drives the push block 13 to move downward, the push block 13 moves downward in two strokes. The first stroke is that the lower surface of the push block 13 is attached to the upper surface of the brick blank, and the pressing plate 21 is attached to the upper surface of the connecting plate 19. The second stroke is that the push block 13 pushes the brick in the pressing groove 3 downward away from the pressing groove 3, and at the same time, the pressing plate 21 presses down the connecting plate 19, and the connecting plate 19 drives the tripod 15 to move downward, and the tripod 15 drives the conveyor belt 14 to move downward. At this time, the second stroke of the push block 13 is synchronized with the downward movement of the conveyor belt 14, that is, the distance between the lower surface of the brick and the upper surface of the conveyor belt 14 remains unchanged during the execution of the second stroke. At this time, the brick can fall smoothly on the conveyor belt 14 to ensure the integrity of the brick, and then it is transferred away from the processing table 1 by the conveyor belt 14. After that, the No. 2 cylinder 11 drives the push block 13 to move up and reset, and the tripod 15 also moves up and reset under the elastic force of the spring.

[0052] Reference Figure 8 - Fig.12 The upper surface of the connecting plate 19 is vertically fixed with a vertical rod 22, and the vertical rod 22 upwardly penetrates a rectangular hole 23 opened on the horizontal plate of the U-shaped frame 12;

[0053] A flared groove 24 is provided on the side wall of the vertical rod 22, and a toggle switch 25 is provided in the groove 24. The toggle switch 25 is used to control the start and stop of the conveyor belt 14. When the falling bricks come into contact with the running conveyor belt 14 instantaneously, the conveyance of the conveyor belt 14 may also cause damage to the bricks, scratching and damaging the surface of the bricks. For this purpose, the toggle switch 25 is provided. The toggle switch 25 controls the execution of the conveyor belt 14 through the operating system, and at the same time, the toggle switch 25 is linked with the upward reset setting of the output end of the second cylinder 11.

[0054] The output end of the No. 2 cylinder 11 moves upward in three steps; when the No. 2 cylinder 11 drives the push block 13 to move downward to perform the first and second steps, the toggle switch 25 is pressed against the rectangular hole 23, and the inner wall of the rectangular hole 23 pushes the toggle switch 25 upward, and the toggle switch 25 links the operating system to control the conveyor belt 14 to stop running; when the output end of the No. 2 cylinder 11 drives the push block 13 to reset and perform the first step, the push block 13 separates from the brick blank upward, that is, the lower surface of the push block 13 separates from the brick blank, and at the same time, the toggle switch 25 is located at the lower hole end of the rectangular hole 23, and the pressing plate 21 is still pressed down on the connecting plate 19, and the conveyor belt 14 is located below the rectangular opening 10. When the push block 13 moves upward to perform the second step, the toggle switch 25 moves to the rectangular hole 23, and the lower surface of the rectangular hole 23 The hole end pushes the toggle switch 25 downward, at which time the toggle switch 25 links the operating system to control the operation of the conveyor belt 14, and at the same time the pressure plate 21 is still pressed down on the connecting plate 19, the conveyor belt 14 is located below the rectangular opening 10, the conveyor belt 14 runs and conveys the bricks away from the processing table 1, that is, the bricks fall onto the suspended conveyor belt 14, and when the push block 13 is separated from the bricks, the conveyor belt 14 runs and transfers the bricks away; the No. 2 cylinder 11 drives the push block 13 to perform the third journey, at which time the conveyor belt 14 has taken the bricks away from the bottom of the turntable 2, the toggle switch 25 is located above the horizontal plate of the U-shaped frame 12, and the tripod 15 moves up and resets under the elastic force of the spring; through the linkage of the toggle switch 25 and the conveyor belt 14, the intermittent start and stop of the conveyor belt 14 is realized, and further protection of the bricks is achieved.

[0055] Reference Figure 4 , Figure 5 , Figure 7 and Fig. 9The output end of the No. 2 cylinder 11 is also provided with a cleaning assembly, which includes a horizontal plate 26, which is horizontally fixed to the output end of the No. 2 cylinder 11, and the horizontal plate 26 extends above the turntable 2, and the lower surface of the horizontal plate 26 is fixedly connected to a No. 1 vertical pipe 27, and the lower end of the No. 1 vertical pipe 27 is fixedly connected to a hollow No. 1 plate 28, the No. 1 plate 28 is arranged opposite to the notch of the pressing groove 3, and a plurality of air holes 29 are provided on the outer wall of the No. 1 plate 28; the No. 1 vertical pipe 27 is connected to the external air pump through an air pipe, and the external air pump is controlled by the operating system The system is controlled. When gas is needed, the operating system controls the operation of the external air pump; the air pump injects high-pressure gas into the No. 1 vertical pipe 27, the gas flows into the hollow No. 1 plate 28, and the gas is finally discharged from the air hole 29; when the No. 2 cylinder 11 drives the push block 13 to move downward, the output end of the No. 2 cylinder 11 also drives the cross plate 26 to move downward. During the downward movement of the No. 1 plate 28, the high-pressure gas discharged from the air hole 29 cleans the residual material on the surface of the turntable 2 to prevent the material from falling into the pressing groove 3 after drying, which affects the quality of the brick.

[0056] Reference Figure 4 , Figure 5 , Figure 7 and Fig. 9 , the lower surface of the horizontal plate 26 is also provided with a spray assembly; the spray assembly includes a second vertical pipe 30, the lower end of the second vertical pipe 30 is fixedly connected with a hollow second plate 31, the second plate 31 is arranged opposite to the notch of the pressing groove 3, and a plurality of spray holes 32 are provided on the outer wall of the second plate 31; spraying a release agent in the pressing groove 3 is helpful for the unloading of the brick blank and improves the integrity of the brick blank; and the spray assembly is arranged with the execution of the horizontal plate 26, and the second vertical pipe 30 is connected to the outside through a liquid pipe The boundary liquid pump and the external liquid pump are controlled by the operating system. When a release agent is needed, the operating system controls the operation of the external liquid pump. The external liquid pump injects the release agent into the No. 2 vertical pipe 30, flows into the hollow No. 2 plate 31, and is discharged from the spray hole 32. When the No. 2 plate 31 moves to the upper slot position of the pressing groove 3, the operating system controls the operation of the external liquid pump, and the release agent is sprayed on the inner surface of the pressing groove 3. When the horizontal plate 26 drives the No. 2 plate 31 to move upward, the operating system controls the external liquid pump to pause.

[0057] Reference Fig.12 The upper edge of the notch of each pressing groove 3 is set in a flared shape; the notch shape of the pressing groove 3 is set to facilitate the falling of the material into the pressing groove 3 and reduce the possibility of material spillage; secondly, it guides the pressing block 9 and the pushing block 13 to extend into the pressing groove 3, so that the pressing block 9 and the pushing block 13 can be accurately moved into the pressing groove 3.

[0058] Reference Figure 1 - Figure 4The processing table 1 is provided with a plurality of feeding assemblies and a plurality of pressing assemblies, and the feeding assemblies and the pressing assemblies are alternately arranged on the processing table 1; a plurality of feeding assemblies and a plurality of pressing assemblies are arranged to realize secondary feeding and pressing of materials; according to the required thickness of the brick blank, the second feeding and the second pressing are flexibly used to facilitate the production of brick blanks of different thicknesses.

[0059] Reference Fig. 9 - Fig.11 The U-shaped frame 12 is provided with a scraper 33, which is arranged between the unloading component and the pressing component. The scraper 33 can scrape off the excess material on the surface of the turntable 2; when the scraper 33 is set, during the unloading process, materials will be spilled on the surface of the turntable 2, and when the pressing block 9 is pressed down, part of the material will also be squeezed out. When the scraper 33 is set, the materials exposed on the surface of the turntable 2 can be scraped off in time to prevent the materials from falling into the pressing groove 3 after drying, which affects the quality of the bricks.

[0060] Working principle: In this embodiment, the continuous brick making machine is designed to centrally set the loading, pressing and unloading links, all of which are located above the turntable 2, so that the continuous brick making machine has a compact structure, reduces the floor space occupied, and enables more continuous brick making machines to be arranged in the factory building;

[0061] In this embodiment, the processing table 1 is erected on the ground by a plurality of supporting legs, and the driving assembly is arranged below the processing table 1, which is also a measure to reduce the occupied area. The driving assembly designed in this embodiment includes a driving motor, a driving gear 4 and a driven gear 5. The end shell of the driving motor is fixedly connected to the lower surface of the processing table 1, and the output end of the driving motor is fixedly connected to the driving gear 4, and the driving gear 4 meshes with the driven gear 5. The driven gear 5 is fixedly connected to the lower end of the rotating shaft of the turntable 2. In this embodiment, an operating system is also provided for controlling the driving assembly, the loading assembly, the pressing assembly and the unloading assembly, so that the driving assembly, the loading assembly, the pressing assembly and the unloading assembly can be smoothly executed according to the preset logic;

[0062] The operating system controls the intermittent rotation of the driving motor, thereby realizing the intermittent clockwise rotation of the turntable 2; the material is transported to the feeding assembly through the spiral feeder, the feeding assembly guides the material into the pressing groove 3, and then the driving assembly drives the turntable 2 to rotate one station, that is, the pressing groove 3 with the material rotates from the position below the feeding assembly to the position below the pressing assembly, the turntable 2 pauses, the pressing assembly presses the material in the pressing groove 3, and then the pressing assembly resets, the turntable 2 continues to rotate, and the pressed material is transferred to the unloading assembly position, at this time, the material in the pressing groove 3 has been pressed into blocks and becomes a brick blank, and the unloading assembly pushes the brick blank away to realize the unloading of the brick blank;

[0063] The upper port of the material barrel 6 is arranged in a flared form, which is convenient for docking with the outlet of the screw feeder, so that the material can fall smoothly into the material barrel 6. A screw push rod 7 is arranged in the material barrel 6, and the screw push rod 7 is driven by a motor. The operating system controls the motor to achieve the amount of material falling, which can avoid the problem of insufficient or excessive material in the pressing groove 3, ensure that the weight of each brick is the same, and produce high-quality bricks;

[0064] After the spiral push rod 7 pushes the quantitative material into the pressing groove 3, the operating system controls the motor to pause, and the driving assembly drives the turntable 2 to rotate, so that the pressing groove 3 containing the material is transferred to the bottom of the pressing assembly, and the next empty pressing groove 3 is transferred to the position of the loading assembly for loading; the operating system controls the pressing assembly to execute, that is, controls the No. 1 cylinder 8 to drive the pressing block 9 to press down the material in the pressing groove 3, and press the material tightly in the pressing groove 3, and then the No. 1 cylinder 8 drives the pressing block 9 to move up and reset;

[0065] The operating system then controls the driving assembly to execute, so that the turntable 2 rotates clockwise by one station angle, and so on, until the pressed groove 3 is transferred to the position of the unloading assembly after pressing, and the operating system controls the unloading assembly to push the pressed brick away and drop it onto the conveying assembly set in the rectangular opening 10, and is conveyed away from the processing table 1 by the conveying assembly;

[0066] The second cylinder 11 is controlled by the operating system. When the pressing groove 3 is transferred to the unloading assembly position, that is, the position where the pressing groove 3 is opposite to the push block 13, the second cylinder 11 drives the push block 13 to move downward, and pushes the bricks in the pressing groove 3 downward to the conveyor belt 14. The conveyor belt 14 conveys the bricks away from the processing table 1. After that, the second cylinder 11 drives the push block 13 to move upward and reset to prepare for the next unloading.

[0067] Considering that the bricks may be damaged when they fall from the pressing groove 3 onto the conveyor belt 14, such as deformation of the bricks or a piece of the bricks falling off the surface, a tripod 15 is provided to drive the conveyor belt 14 to move up and down;

[0068] The fixing plate 16 at the lower end of the tripod 15 is used to connect the shaft of the conveyor belt 14. A connecting rod 17 is set at the lower end of the fixing plate 16. The connecting rod 17 is connected to the guide rod 18 set on the lower surface of the processing table 1 through a spring. In the initial state, the conveyor belt 14 is placed in the rectangular opening 10 under the elastic force of the spring, and the upper surface of the conveyor belt 14 is close to the lower surface of the turntable 2. When the No. 2 cylinder 11 drives the push block 13 to move downward, the push block 13 moves downward in two strokes. The first stroke is that the lower surface of the push block 13 is attached to the upper surface of the brick blank, and the pressing plate 21 is attached to the upper surface of the connecting plate 19. The second stroke is that the push block 13 pushes the brick in the pressing groove 3 downward away from the pressing groove 3, and at the same time, the pressing plate 21 presses down the connecting plate 19, and the connecting plate 19 drives the tripod 15 to move downward, and the tripod 15 drives the conveyor belt 14 to move downward. At this time, the second stroke of the push block 13 is synchronized with the downward movement of the conveyor belt 14, that is, the distance between the lower surface of the brick and the upper surface of the conveyor belt 14 remains unchanged during the execution of the second stroke. At this time, the brick can fall smoothly on the conveyor belt 14, ensuring the integrity of the brick, and then it is transferred away from the processing table 1 by the conveyor belt 14. After that, the No. 2 cylinder 11 drives the push block 13 to move up and reset, and the tripod 15 also moves up and reset under the elastic force of the spring;

[0069] When the falling bricks come into contact with the running conveyor belt 14 for a moment, the conveyance of the conveyor belt 14 may also cause damage to the bricks, scratching and damaging the surface of the bricks; for this purpose, a toggle switch 25 is provided, and the toggle switch 25 controls the execution of the conveyor belt 14 through the operating system, and at the same time, the toggle switch 25 is linked with the upward reset setting of the output end of the second cylinder 11;

[0070] The output end of the No. 2 cylinder 11 moves upward in three steps; when the No. 2 cylinder 11 drives the push block 13 to move downward to perform the first and second steps, the toggle switch 25 is pressed against the rectangular hole 23, and the inner wall of the rectangular hole 23 pushes the toggle switch 25 upward, and the toggle switch 25 links the operating system to control the conveyor belt 14 to stop running; when the output end of the No. 2 cylinder 11 drives the push block 13 to reset and perform the first step, the push block 13 separates from the brick blank upward, that is, the lower surface of the push block 13 separates from the brick blank, and at the same time, the toggle switch 25 is located at the lower hole end of the rectangular hole 23, and the pressing plate 21 is still pressed down on the connecting plate 19, and the conveyor belt 14 is located below the rectangular opening 10. When the push block 13 moves upward to perform the second step, the toggle switch 25 moves to the rectangular hole 23, and the lower surface of the rectangular hole 23 The hole end pushes the toggle switch 25 downward, at which time the toggle switch 25 links the operating system to control the conveyor belt 14 to run, and at the same time the pressing plate 21 is still pressed down on the connecting plate 19, the conveyor belt 14 is located below the rectangular opening 10, the conveyor belt 14 runs and conveys the bricks away from the processing table 1, that is, the bricks fall onto the suspended conveyor belt 14, and when the push block 13 is separated from the bricks, the conveyor belt 14 runs and conveys the bricks away; the No. 2 cylinder 11 drives the push block 13 to perform the third journey, at which time the conveyor belt 14 has taken the bricks away from the bottom of the turntable 2, the toggle switch 25 is located above the horizontal plate of the U-shaped frame 12, and the tripod 15 moves up and resets under the elastic force of the spring; through the linkage of the toggle switch 25 and the conveyor belt 14, the intermittent start and stop of the conveyor belt 14 is realized, and further protection of the bricks is achieved;

[0071] The No. 1 vertical pipe 27 is connected to the external air pump through the air pipe. The external air pump is controlled by the operating system. When gas is needed, the operating system controls the operation of the external air pump; the air pump injects high-pressure gas into the No. 1 vertical pipe 27, and the gas flows into the hollow No. 1 plate 28, and the gas is finally discharged from the air hole 29; when the No. 2 cylinder 11 drives the push block 13 to move downward, the output end of the No. 2 cylinder 11 also drives the cross plate 26 to move downward. During the downward movement of the No. 1 plate 28, the high-pressure gas discharged from the air hole 29 cleans the residual material on the surface of the turntable 2 to prevent the material from falling into the pressing groove 3 after drying, which affects the quality of the brick blank;

[0072] Spraying the release agent in the pressing groove 3 helps to discharge the bricks and improve the integrity of the bricks; the spray assembly is set up with the execution of the horizontal plate 26, and the second vertical pipe 30 is connected to the external liquid pump through the liquid pipe. The external liquid pump is controlled by the operating system. When the release agent is needed, the operating system controls the operation of the external liquid pump; the external liquid pump injects the release agent into the second vertical pipe 30, flows into the hollow second plate 31, and is discharged from the spray hole 32. When the second plate 31 moves to the upper notch position of the pressing groove 3, the operating system controls the operation of the external liquid pump, and the release agent is sprayed on the inner surface of the pressing groove 3. When the horizontal plate 26 drives the second plate 31 to move upward, the operating system controls the external liquid pump to pause;

[0073] Multiple feeding components and multiple pressing components are set to realize secondary feeding and pressing of materials; according to the required thickness of the bricks, the second feeding and the second pressing are flexibly used to facilitate the production of bricks of different thicknesses.

[0074] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A continuous brick making machine, characterized in that: The processing platform (1) comprises a processing platform (1), a turntable (2) is provided in the middle of the upper surface of the processing platform (1), a plurality of pressing grooves (3) are provided at eccentric positions on the turntable (2), a rotating shaft on the lower surface of the turntable (2) extends through the lower surface of the processing platform (1), a driving component is connected to the lower end of the rotating shaft, and the driving component is provided at the lower surface of the turntable (2); The turntable (2) is also provided with a loading assembly, a pressing assembly and a unloading assembly; the discharge port of the loading assembly is opposite to the notch of the pressing groove (3), and the loading assembly can squeeze the material into the pressing groove (3); the output end of the pressing assembly is opposite to the notch of the pressing groove (3), and the output end of the pressing assembly can press the material in the pressing groove (3) tightly; the output end of the unloading assembly is opposite to the notch of the pressing groove (3), and the output end of the unloading assembly can push the pressed bricks away from the pressing groove (3); The processing table (1) is also provided with a rectangular opening (10), the rectangular opening (10) being arranged to overlap with the pressing groove (3), and the rectangular opening (10) being arranged to be opposite to the blanking component; The blanking assembly comprises a No. 2 cylinder (11), the cylinder body of the No. 2 cylinder (11) is mounted on the processing table (1) via a U-shaped frame (12), a push block (13) is fixedly connected to the output end of the No. 2 cylinder (11), and the push block (13) is arranged relative to the overlapping position of the pressing groove (3) and the rectangular opening (10); A conveying assembly is arranged in the rectangular opening (10), and the conveying assembly comprises a conveyor belt (14), and the conveyor belt (14) is capable of conveying the bricks pushed down by the push block (13) away from the processing table (1); A tripod (15) is symmetrically arranged in the rectangular opening (10), and a fixing plate (16) on both sides of the conveyor belt (14) is fixedly connected between the two tripods (15). An L-shaped connecting rod (17) is fixedly connected to the lower edge of the fixing plate (16), and the horizontal portion of the connecting rod (17) extends to the bottom of the processing table (1), and a guide rod (18) is slidably connected to the horizontal portion of the connecting rod (17), and the upper end of the guide rod (18) is fixedly connected to the lower surface of the processing table (1), and a spring is sleeved on the guide rod (18), one end of the spring is fixedly connected to the lower end of the guide rod (18), and the other end of the spring is fixedly connected to the lower surface of the horizontal portion of the connecting rod (17); A connecting plate (19) is horizontally fixedly connected to the upper end of the tripod (15), and a through hole (20) is provided on the connecting plate (19). The through hole (20) is gap-matched with the output end of the second cylinder (11), and a pressing plate (21) is fixedly connected to the output end of the second cylinder (11). The pressing plate (21) can press down the connecting plate (19) and realize the downward movement of the tripod (15) together with the conveyor belt (14); A vertical rod (22) is vertically fixed to the upper surface of the connecting plate (19), and the vertical rod (22) passes upward through a rectangular hole (23) provided on the horizontal plate of the U-shaped frame (12); A flared groove (24) is provided on the side wall of the vertical rod (22), a toggle switch (25) is provided in the groove (24), and the toggle switch (25) is used to control the start and stop of the conveyor belt (14).

2. A continuous brick making machine according to claim 1, characterized in that: The feeding assembly comprises a material barrel (6), the material barrel (6) is mounted on the turntable (2) through a support frame, the discharge port of the material barrel (6) is arranged opposite to the notch of the pressing groove (3), a spiral push rod (7) is arranged in the material barrel (6), and the spiral push rod (7) is driven by a motor; a pressing assembly is arranged on one side of the material barrel (6); the pressing assembly comprises a No. 1 cylinder (8), the cylinder body of the No. 1 cylinder (8) is mounted on the turntable (2) through a support frame, the output end of the No. 1 cylinder (8) is fixedly connected to a pressing block (9), and the pressing block (9) is arranged opposite to the notch of the pressing groove (3).

3. A continuous brick making machine according to claim 2, characterized in that: A cleaning assembly is also provided on the output end of the No. 2 cylinder (11), the cleaning assembly comprising a transverse plate (26), the transverse plate (26) being horizontally fixedly connected to the output end of the No. 2 cylinder (11), and the transverse plate (26) extending upward from the turntable (2), a No. 1 vertical pipe (27) being fixedly connected to the lower surface of the transverse plate (26), a hollow No. 1 plate (28) being fixedly connected to the lower end of the No. 1 vertical pipe (27), the No. 1 plate (28) being arranged opposite to the notch of the pressing groove (3), and a plurality of air holes (29) being provided on the outer side wall of the No. 1 plate (28).

4. A continuous brick making machine according to claim 3, characterized in that: A spray assembly is also provided on the lower surface of the horizontal plate (26); the spray assembly comprises a second vertical pipe (30), a second hollow plate (31) is fixedly connected to the lower end of the second vertical pipe (30), the second plate (31) is arranged opposite to the notch of the pressing groove (3), and a plurality of spray holes (32) are provided on the outer side wall of the second plate (31).

5. A continuous brick making machine according to claim 4, characterized in that: The upper edge of the groove opening of each pressing groove (3) is arranged in a flared shape.

6. A continuous brick making machine according to claim 1, characterized in that: The processing table (1) is provided with a plurality of feeding assemblies and a plurality of pressing assemblies, and the feeding assemblies and the pressing assemblies are alternately arranged on the processing table (1).

7. A continuous brick making machine according to claim 1, characterized in that: The U-shaped frame (12) is provided with a scraper (33), which is arranged between the material discharge assembly and the pressing assembly. The scraper (33) can scrape away excess material on the surface of the turntable (2).

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