Green brick forming device

Abstract

The invention discloses a green brick forming device, and particularly relates to the technical field of green brick forming, the green brick forming device comprises a support table, a forming mold, a support frame and an external constant force demolding mechanism; wherein the external constant-force demolding mechanism comprises a linkage screw rod, a speed reducing motor, two sleeving blocks, an outward-moving torque force sensor, a linkage strip and a separation side mold, and further comprises an internal constant-force demolding mechanism and a vertical constant-force demolding assembly. Through the external constant force demolding mechanism, the two separation side molds can achieve separation operation on a plurality of green bricks according to specified torque force, demolding can be achieved according to specified transverse external torque force, the demolding accuracy is greatly improved, and therefore the problem that when the green bricks are demolded, the demolding time is shortened is solved. The problems that the edge position of a green brick deforms due to demolding extrusion, demolding is difficult to conduct according to specified transverse external torque force, transverse internal torque force and vertical torque force, and the demolding accuracy is poor are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of brick blank forming, and more particularly to a brick blank forming device. Background Art

[0002] The core function of the brick forming device is to press the processed powder or mud into bricks with specific shapes and sizes. During this process, the device applies pressure through different forming methods such as hydraulic pressure, friction, and levers to make the materials tightly combined and achieve the required density and strength.

[0003] In the existing public documents, the patent announcement number CN100581764C discloses a brick blank forming device and forming method. The forming technology mainly involves sending the brick blank with a slurry sheet laid on it into a furnace for firing. The brick blank forming device and forming method provided by the invention press the powder into a brick blank, and then use a high-temperature adhesive to bond the slurry sheet and fire it in a furnace. The obtained bricks can not only meet the quality standards of the existing production process, but also effectively avoid the occurrence of the "turtle back" phenomenon of the bricks, thereby improving the production efficiency. However, the technology still has the following problems.

[0004] During the brick forming process, the bricks need to be formed according to the specified mold through extrusion force. After forming, the bricks will fit into the inner wall of the mold due to the extrusion force. In this way, when multiple bricks are demolded, the edge of the bricks will be deformed due to the demolding extrusion. It is difficult to demold according to the specified lateral external torque force and lateral internal torque force, as well as the vertical torque force. The demolding accuracy is poor. Therefore, a brick forming device is needed. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solutions: a brick blank forming device, comprising a support platform, a forming mold and a support frame, wherein the forming mold is slidably connected to the upper surface of the support platform, the support frame is fixedly connected to one side of the forming mold, and the inner wall of the support frame is provided with an external fixed force demoulding mechanism; the external fixed force demoulding mechanism comprises a linkage screw rotatably arranged on the inner wall of the support frame, and a reduction motor is fixedly installed at one end of the support frame, the reduction motor is used to drive the linkage screw to rotate, and the outer wall of the linkage screw is threadedly connected to two socket blocks; one end of the linkage screw is fixedly installed An outward torque sensor is installed, and the outward torque sensor is fixedly connected to the support frame. The outward torque sensor is used to sense the torque of the linkage screw. One side of the two sleeve blocks is fixedly connected with a linkage bar, and one end of each linkage bar is fixedly connected with a separation side mold; the two separation side molds are slidingly connected to the forming mold, and the two separation side molds are symmetrically arranged with respect to the forming mold. The two threads on the outer wall of the linkage screw are opposite and symmetrically opened; the inner wall of the forming mold is installed with an internal fixed force demolding mechanism; one side of the separation side mold is provided with a vertical fixed force demolding component.

[0006] Preferably, the two sleeve blocks are slidably connected to the support frames, and the two linkage bars are slidably connected to the support frames; the two separation side molds are slidably connected to the support frames, and the two separation side molds are symmetrically arranged with respect to the forming mold, and a plurality of brick blank forming grooves are provided at the top of the forming mold, and the cross-sectional shape of each brick blank forming groove is rectangular, a support seat is fixedly installed at the bottom end of the support platform, and a controller is fixedly installed on one side of the support seat; the support seat is used to support the support platform.

[0007] Preferably, the internal fixed force demoulding mechanism comprises a sliding frame fixedly mounted on the inner wall of the forming mold; the inner wall of the sliding frame is rotatably connected with a bidirectional screw, and a driving motor is fixedly mounted on one side of the inner wall of the sliding frame, the driving motor is used to drive the bidirectional screw to rotate, the outer wall of the bidirectional screw is threadedly connected with two sleeve support blocks, and a linkage torque sensor is fixedly mounted on one end of the bidirectional screw, the linkage torque sensor is used to sense the torque of the bidirectional screw; the bottom end of each sleeve support block is fixedly connected with a connecting strip, and one side of the connecting strip is fixedly mounted with a plurality of separation concave plates, and the plurality of separation concave plates are all slidably connected with the forming mold. The driving motor is used to drive the bidirectional screw to rotate, and the two sleeve support blocks are slidably connected with the sliding frame. The two threads of the outer wall of the bidirectional screw are opposite and symmetrically opened, and the outer wall of the sleeve support block and the inner wall of the sliding frame are both smooth surfaces. The plurality of separation concave plates are arranged equidistantly from front to back, and the cross-sectional shape of the separation concave plates is concave.

[0008] When this technology is used, the support frame is supported by the forming mold, and the reduction motor is linked to the screw to rotate. The linked screw drives the two sleeve blocks to move away from each other under the action of the thread transmission force, and the linkage bar drives the separation side mold to move left, and the other separation side mold to move right. At the same time, the outward torque sensor senses the torque of the linkage screw. When the torque sensed by the outward torque sensor is the same as the set value, the two separation side molds can separate multiple bricks according to the specified torque.

[0009] Preferably, the vertical fixed force demolding assembly includes a pushing shaft fixedly mounted on one side of the separation side mold; a moving electric cylinder is fixedly mounted on one end of the pushing shaft, and a sleeve support plate is slidably connected to the outer wall of the pushing shaft, the sleeve support plate is fixedly connected to the moving electric cylinder, and the sleeve support plate is fixedly connected to the support platform; a guide column is slidably connected to the inner wall of the forming mold and near its four corner lines, a sleeve plate is provided on the outer wall of the guide column and near its top end, a plurality of the guide columns are fixedly connected to the sleeve plate, a lower pressure cylinder is installed above the sleeve plate, and the outer wall of the output end of the lower pressure cylinder is slidably connected to the sleeve plate; a lower pressure plate is fixedly mounted on the output end of the lower pressure cylinder, and a reinforcement block fixedly connected to the sleeve plate is provided on one side of the lower pressure cylinder, the reinforcement block is fixedly connected to the lower pressure cylinder, and a plurality of mold bodies are fixedly connected to the bottom end of the lower pressure plate.

[0010] When the technology is in use, the bidirectional screw is started to rotate by driving the motor, and the bidirectional screw rotates on the sensing end of the linkage torque sensor. The bidirectional screw drives the two sleeve support blocks to move away from each other under the action of the thread transmission force, and the connecting strip drives multiple separation concave plates to move left. The torque of the bidirectional screw is sensed by the linkage torque sensor, so that multiple bricks can be demoulded with fixed force according to the specified interior.

[0011] Preferably, the vertical constant force demolding assembly also includes a sleeve slider, a demolding electric cylinder, a pressure sensor, a demolding protrusion, a sleeve strip and a distance sensor; the sleeve slider is fixed on one side of the sleeve plate, the demolding electric cylinder is fixed on the upper surface of the sleeve slider, the outer wall of the output end of the demolding electric cylinder is slidingly connected to the sleeve slider, the pressure sensor is fixed on the output end of the demolding electric cylinder, and the demolding protrusion is fixed on the bottom end of the pressure sensor; the sleeve strip is welded on one side of the sleeve slider, and the distance sensor is fixed on the inner wall of the sleeve strip.

[0012] When this technology is in use, the moving electric cylinder pushes the driving shaft to move left, the separation side mold and the upper surface of the support table are separated, and the distance sensor is used to sense the distance of the separation side mold on the left. When the distance value sensed by the distance sensor is the same as the set distance, the moving electric cylinder is turned off. The sleeve slider supports the demoulding electric cylinder, and the sleeve slider supports the sleeve strip. The demoulding electric cylinder pushes the pressure sensor downward, and the demoulding convex plate can realize the downward demoulding of the bricks inside the multiple brick forming grooves, so that the demoulding force is evenly released inside and outside.

[0013] Technical effects and advantages of the present invention: The present invention uses an external fixed-force demoulding mechanism to rotate a reduction motor-linked screw. The linked screw drives the two socket blocks to move away from each other under the action of the thread transmission force. The socket block moves left, and the other socket block moves right to drive the linkage bar to move left. The outward torque sensor senses the torque of the linkage screw. When the torque sensed by the outward torque sensor is the same as the set value, the two separation side molds can separate multiple bricks according to the specified torque, and demoulding can be performed according to the specified lateral external torque, and the demoulding accuracy is greatly improved.

[0014] The present invention utilizes an internal fixed force demoulding mechanism to start the rotation of a bidirectional screw by driving a motor. The bidirectional screw rotates on the sensing end of a linkage torque sensor. The two sleeve support blocks move away from each other under the action of the thread transmission force, and the two outward torque sensors respectively drive the two connecting strips to move away from each other. Fixed force demoulding is performed on multiple brick blanks according to the specified internal part, and demoulding can be performed according to the specified lateral external torque force, and the demoulding accuracy is greatly improved.

[0015] The present invention adopts a vertical fixed force demoulding component. The mobile electric cylinder pushes the driving shaft to move left, and the driving shaft drives the separation side mold to move left. The separation operation of the separation side mold and the upper surface of the support platform is realized. When the distance value sensed by the distance sensor is the same as the set distance, the mobile electric cylinder is closed, and the pressure sensor is pushed downward by the demoulding electric cylinder. The pressure sensor drives the demoulding convex plate to move downward. The demoulding force is evenly released inside and outside, so that multiple bricks can be separated vertically with even force.

[0016] The interaction of the above multiple effects first enables the two separation side molds to separate multiple bricks according to the specified torque force, and then the two outward torque sensors respectively drive the two connecting strips to move away from each other, and the multiple bricks are demolded according to the specified internal force. Finally, the pressure sensor drives the demolding convex plate to move down, and the demolding force is evenly released through the internal and external demolding. In summary, demolding can be carried out according to the specified lateral external torque force, lateral internal torque force, and vertical torque force, and the demolding accuracy is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the main structure of the brick blank forming device of the present invention.

[0018] Figure 2 It is a schematic diagram of the vertical cross-section structure of the brick forming device of the present invention.

[0019] Figure 3 It is a schematic diagram of the partial structure of the connection between the forming mold and the support frame of the present invention.

[0020] Figure 4 It is a schematic diagram of the cross-section of the brick forming device of the present invention when viewed from above.

[0021] Figure 5 For the present invention Figure 4 Schematic diagram of the cross-section structure at point A in the middle, viewed from above.

[0022] Figure 6 It is a schematic diagram of the partial structure of the connection between the forming die and the driving shaft of the present invention.

[0023] Figure 7 It is a schematic diagram of the partial structure of the connection between the guide column and the sleeve plate of the present invention.

[0024] Figure 8 It is a schematic diagram of the partial structure of the connection between the demoulding electric cylinder and the sleeve sliding block of the present invention when viewed from above.

[0025] The accompanying drawings are marked as follows: 1. support table; 2. forming mold; 3. support frame; 4. linkage screw; 5. reduction motor; 6. outward torque sensor; 7. socket block; 8. linkage strip; 9. separation side mold; 10. brick forming groove; 11. support seat; 12. controller; 13. slide frame; 14. bidirectional screw; 15. drive motor; 16. socket support block; 17. linkage torque sensor; 18. connecting strip; 19. separation concave plate; 20. driving shaft; 21. moving electric cylinder; 22. socket support plate; 23. guide column; 24. socket plate; 25. downward pressure electric cylinder; 26. reinforcement block; 27. downward pressure plate; 28. mold body; 29. ​​socket slide block; 30. demoulding electric cylinder; 31. pressure sensor; 32. demoulding convex plate; 33. socket strip; 34. distance sensor. DETAILED DESCRIPTION

[0026] 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.

[0027] As attached Figure 1-8A brick forming device is shown, which is provided with an external fixed force demoulding mechanism, an internal fixed force demoulding mechanism, and a vertical fixed force demoulding component. The settings of each mechanism and component can be correct, and the specific structural settings of each mechanism and component are as follows.

[0028] In the present technical solution, as shown in the accompanying drawings, the inner wall of the supporting frame 3 is provided with an external fixed force demoulding mechanism; the external fixed force demoulding mechanism includes a linkage screw 4 rotatably arranged on the inner wall of the supporting frame 3, and a reduction motor 5 is fixedly installed at one end of the supporting frame 3, and the reduction motor 5 is used to drive the linkage screw 4 to rotate, and the outer wall of the linkage screw 4 is threadedly connected to two socket blocks 7.

[0029] An outward torque sensor 6 is fixedly installed at one end of the linkage screw 4, and the outward torque sensor 6 is fixedly connected to the support frame 3. The outward torque sensor 6 is used to sense the torque of the linkage screw 4. A linkage bar 8 is fixedly connected to one side of the two sleeve blocks 7, and a separation side mold 9 is fixedly connected to one end of each linkage bar 8; the two separation side molds 9 are slidingly connected to the molding mold 2, and the two separation side molds 9 are symmetrically arranged with respect to the molding mold 2, and the two threads on the outer wall of the linkage screw 4 are opposite and symmetrically opened; the inner wall of the molding mold 2 is installed with an internal fixed force demolding mechanism; a vertical fixed force demolding component is installed on one side of the separation side mold 9.

[0030] In the present technical solution, as shown in the accompanying drawings, two separate side molds 9 are symmetrically arranged about the forming mold 2. A plurality of brick forming grooves 10 are provided at the top of the forming mold 2. The cross-sectional shape of each brick forming groove 10 is rectangular, so that a large number of brick materials can be placed in the plurality of brick forming grooves 10. By starting the lower pressure electric cylinder 25, a plurality of mold bodies 28 are respectively inserted into the plurality of brick forming grooves 10 to extrude and form the brick materials inside the plurality of brick forming grooves 10.

[0031] In the present technical solution, as shown in the accompanying drawings, a support base 11 is fixedly installed at the bottom end of the support platform 1, and a controller 12 is fixedly installed on one side of the support base 11; the support base 11 is used to support the support platform 1, so that the support base 11 supports the support platform 1, and the controller 12 starts the reduction motor 5, and the reduction motor 5 drives the linkage screw 4 to rotate.

[0032] In the technical scheme, as shown in the attached drawings, the internal fixed force demoulding mechanism includes a sliding frame 13 fixedly mounted on the inner wall of the forming mold 2; the inner wall of the sliding frame 13 is rotatably connected with a bidirectional screw 14, and a driving motor 15 is fixedly mounted on one side of the inner wall of the sliding frame 13, the driving motor 15 is used to drive the bidirectional screw 14 to rotate, the outer wall of the bidirectional screw 14 is threadedly connected with two sleeve support blocks 16, and one end of the bidirectional screw 14 is fixedly mounted with a linkage torque sensor 17, the linkage torque sensor 17 is used to sense the torque of the bidirectional screw 14; the bottom end of each sleeve support block 16 is fixedly connected with a connecting strip 18, one side of the connecting strip 18 is fixedly mounted with a plurality of separation concave plates 19, and the plurality of separation concave plates 19 are all slidably connected with the forming mold 2. The driving motor 15 is used to drive the bidirectional screw 14 to rotate, and the two sleeve support blocks 16 are both slidably connected with the sliding frame 13. The two threads on the outer wall of the bidirectional screw 14 are opposite and symmetrically opened, and the outer wall of the sleeve support block 16 and the inner wall of the sliding frame 13 are both smooth surfaces. A plurality of separation concave plates 19 are arranged in sequence and equidistantly from front to back, and the cross-sectional shape of the separation concave plates 19 is concave.

[0033] In the present technical solution, as shown in the accompanying drawings, the vertical fixed force demolding assembly includes a pushing shaft 20 fixedly installed on one side of the separation side mold 9; a moving electric cylinder 21 is fixedly installed at one end of the pushing shaft 20, and a sleeve support plate 22 is slidably connected to the outer wall of the pushing shaft 20, the sleeve support plate 22 is fixedly connected to the moving electric cylinder 21, and the sleeve support plate 22 is fixedly connected to the support platform 1.

[0034] The inner wall of the molding die 2 and near its four corner lines are slidably connected with guide columns 23, and the outer wall of the guide columns 23 and near its top end are provided with socket plates 24. Multiple guide columns 23 are fixedly connected to the socket plates 24, and a lower pressure cylinder 25 is installed above the socket plates 24. The outer wall of the output end of the lower pressure cylinder 25 is slidably connected to the socket plates 24.

[0035] A lower pressing plate 27 is fixedly installed at the output end of the lower pressing electric cylinder 25, and a reinforcing block 26 fixedly connected to the sleeve plate 24 is provided on one side of the lower pressing electric cylinder 25. The reinforcing block 26 is fixedly connected to the lower pressing electric cylinder 25, and a plurality of mold bodies 28 are fixedly connected to the bottom end of the lower pressing plate 27. The vertical fixed force demoulding assembly also includes a sleeve slider 29, a demoulding electric cylinder 30, a pressure sensor 31, a demoulding convex plate 32, a sleeve strip 33, and a distance sensor 34.

[0036] The sleeve slider 29 is fixed on one side of the sleeve plate 24, the demoulding electric cylinder 30 is fixed on the upper surface of the sleeve slider 29, the outer wall of the output end of the demoulding electric cylinder 30 is slidably connected to the sleeve slider 29, the pressure sensor 31 is fixed on the output end of the demoulding electric cylinder 30, and the demoulding convex plate 32 is fixed on the bottom end of the pressure sensor 31; The sleeve strip 33 is welded to one side of the sleeve slider 29 , and the distance sensor 34 is fixed to the inner wall of the sleeve strip 33 .

[0037] The working principle of the brick forming device of the present invention is as follows: Step 1: When the brick is formed, a large amount of brick materials are placed in a plurality of brick forming grooves 10, and the lower pressure electric cylinder 25 is started, and the lower pressure electric cylinder 25 pushes the lower pressure plate 27 downward, and the guide column 23 supports the sleeve plate 24, the sleeve plate 24 supports the reinforcement block 26, and the reinforcement block 26 supports the lower pressure electric cylinder 25, so that the lower pressure plate 27 drives the plurality of mold bodies 28 to move downward, and the plurality of mold bodies 28 are respectively inserted into the plurality of brick forming grooves 10, and the brick materials inside the plurality of brick forming grooves 10 are extruded and formed. Then the lower pressure electric cylinder 25 is started to drive the lower pressure plate 27 to move upward, and the lower pressure plate 27 drives the plurality of mold bodies 28 to move upward, and the plurality of mold bodies 28 are separated from the plurality of brick forming grooves 10 respectively.

[0038] Step 2: When demoulding with external fixed force, the support frame 3 is supported by the forming mold 2, and the reduction motor 5 is linked with the screw 4 to rotate. The linkage screw 4 drives the two sleeve blocks 7 to move away from each other under the action of the thread transmission force, and the sleeve block 7 moves to the left, and the other sleeve block 7 moves to the right to drive the linkage bar 8 to move to the left. The linkage bar 8 drives the separation side mold 9 to move to the left, and the other separation side mold 9 moves to the right. At the same time, the external torque sensor 6 senses the torque of the linkage screw 4. When the torque sensed by the external torque sensor 6 is the same as the set value, the two separation side molds 9 can separate multiple bricks according to the specified torque, and then the reduction motor 5 is turned off.

[0039] Step three, during internal fixed force demoulding, the bidirectional screw 14 is started to rotate by driving the motor 15, and the bidirectional screw 14 rotates on the sensing end of the linkage torque sensor 17, and the bidirectional screw 14 drives the two sleeve support blocks 16 to move away from each other under the action of the thread transmission force, and the two outward torque sensors 6 respectively drive the two connecting strips 18 to move away from each other, the connecting strips 18 drive multiple separation concave plates 19 to move left, and the separation concave plates 19 drive the bricks to move inward for demoulding, and the torque of the bidirectional screw 14 is sensed by the linkage torque sensor 17, so that multiple bricks are demoulded with fixed force according to the specified interior.

[0040] Step 4: When demoulding with vertical fixed force, the support platform 1 supports the sleeve support plate 22, and the sleeve support plate 22 supports the moving electric cylinder 21. The moving electric cylinder 21 pushes the driving shaft 20 to move left, and the driving shaft 20 drives the separation side mold 9 to move left. The separation side mold 9 and the upper surface of the support platform 1 are separated, and the forming mold 2 moves left to the sensing position of the distance sensor 34. The distance sensor 34 senses the distance of the separation side mold 9 on the left. When the distance value sensed by the distance sensor 34 is the same as the set distance, the moving electric cylinder 21 is turned off. Then the sleeve slide 29 is supported by the sleeve plate 24, and the sleeve slide 29 supports the demoulding electric cylinder 30, and the sleeve slide 29 supports the sleeve strip 33. The demoulding electric cylinder 30 pushes the pressure sensor 31 downward, and the pressure sensor 31 drives the demoulding convex plate 32 downward. The demoulding convex plate 32 can realize downward demoulding of the bricks in the multiple brick forming grooves 10, so that the demoulding force is evenly released inside and outside.

[0041] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A brick forming device, comprising a support platform (1), a forming mold (2) and a support frame (3), wherein the forming mold (2) is slidably connected to the upper surface of the support platform (1), and the support frame (3) is fixedly connected to one side of the forming mold (2), characterized in that: An external fixed force demoulding mechanism is provided on the inner wall of the support frame (3); The external fixed force demoulding mechanism comprises a linkage screw (4) rotatably arranged on the inner wall of the support frame (3), and a reduction motor (5) is fixedly mounted on one end of the support frame (3), the reduction motor (5) is used to drive the linkage screw (4) to rotate, and the outer wall of the linkage screw (4) is threadedly connected to two socket blocks (7); An outward torque sensor (6) is fixedly mounted on one end of the linkage screw (4), and the outward torque sensor (6) is fixedly connected to the support frame (3), the outward torque sensor (6) is used to sense the torque of the linkage screw (4), one side of the two sleeve blocks (7) is fixedly connected to a linkage bar (8), and one end of each linkage bar (8) is fixedly connected to a separation side mold (9); The two separation side molds (9) are both slidably connected to the molding mold (2), the two separation side molds (9) are symmetrically arranged with respect to the molding mold (2), and the two threads on the outer wall of the linkage screw (4) are opposite and symmetrically arranged; An internal fixed force demoulding mechanism is installed on the inner wall of the molding die (2); A vertical fixed force demoulding component is installed on one side of the separation side mold (9).

2. The brick forming device according to claim 1, characterized in that: The two sleeve blocks (7) are both slidably connected to the support frame (3), and the two linkage bars (8) are both slidably connected to the support frame (3); The two separated side molds (9) are both slidably connected to the support frame (3).

3. The brick forming device according to claim 1, characterized in that: The two separation side molds (9) are symmetrically arranged with respect to the forming mold (2); a plurality of brick blank forming grooves (10) are provided at the top of the forming mold (2); and the cross-sectional shape of each brick blank forming groove (10) is rectangular.

4. The brick forming device according to claim 1, characterized in that: A support base (11) is fixedly mounted on the bottom end of the support platform (1), and a controller (12) is fixedly mounted on one side of the support base (11); The support seat (11) is used to support the support platform (1).

5. The brick forming device according to claim 1, characterized in that: The internal fixed force demoulding mechanism comprises a sliding frame (13) fixedly mounted on the inner wall of the molding mold (2); The inner wall of the slide frame (13) is rotatably connected to a bidirectional screw rod (14), and a driving motor (15) is fixedly mounted on one side of the inner wall of the slide frame (13), the driving motor (15) being used to drive the bidirectional screw rod (14) to rotate, the outer wall of the bidirectional screw rod (14) is threadedly connected to two sleeve support blocks (16), and a linkage torque sensor (17) is fixedly mounted on one end of the bidirectional screw rod (14), the linkage torque sensor (17) being used to sense the torque of the bidirectional screw rod (14); The bottom end of each sleeve support block (16) is fixedly connected to a connecting strip (18), and a plurality of separation concave plates (19) are fixedly mounted on one side of the connecting strip (18), and the plurality of separation concave plates (19) are slidably connected to the forming mold (2).

6. The brick forming device according to claim 5, characterized in that: The driving motor (15) is used to drive the bidirectional screw (14) to rotate, and the two sleeve support blocks (16) are both slidably connected to the slide frame (13).

7. The brick forming device according to claim 5, characterized in that: The two threads on the outer wall of the bidirectional screw (14) are opposite and symmetrical, and the outer wall of the sleeve support block (16) and the inner wall of the slide frame (13) are both smooth surfaces.

8. The brick forming device according to claim 5, characterized in that: The plurality of separation concave plates (19) are arranged in sequence and at equal intervals from front to back, and the cross-sectional shape of the separation concave plates (19) is concave.

9. The brick forming device according to claim 1, characterized in that: The vertical fixed force demoulding component comprises a driving shaft (20) fixedly mounted on one side of the separation side mold (9); A movable electric cylinder (21) is fixedly mounted on one end of the driving shaft (20), and a sleeve support plate (22) is slidably connected to the outer wall of the driving shaft (20), the sleeve support plate (22) and the movable electric cylinder (21) are fixedly connected, and the sleeve support plate (22) and the support platform (1) are fixedly connected; The inner wall of the molding die (2) and near the four corner lines thereof are all slidably connected with guide columns (23), and the outer wall of the guide columns (23) and near the top thereof are provided with a sleeve plate (24), and a plurality of the guide columns (23) are all fixedly connected to the sleeve plate (24), and a lower piezoelectric cylinder (25) is installed above the sleeve plate (24), and the outer wall of the output end of the lower piezoelectric cylinder (25) is slidably connected to the sleeve plate (24); A lower pressing plate (27) is fixedly mounted on the output end of the lower pressing electric cylinder (25); a reinforcing block (26) fixedly connected to the sleeve plate (24) is provided on one side of the lower pressing electric cylinder (25); the reinforcing block (26) is fixedly connected to the lower pressing electric cylinder (25); and a plurality of mold bodies (28) are fixedly connected to the bottom end of the lower pressing plate (27).

10. The brick forming device according to claim 9, characterized in that: The vertical fixed force demoulding component also includes a sleeve sliding block (29), a demoulding electric cylinder (30), a pressure sensor (31), a demoulding convex plate (32), a sleeve strip (33) and a distance sensor (34); The sleeve slide block (29) is fixed to one side of the sleeve plate (24); the demoulding electric cylinder (30) is fixed to the upper surface of the sleeve slide block (29); the outer wall of the output end of the demoulding electric cylinder (30) is slidably connected to the sleeve slide block (29); the pressure sensor (31) is fixed on the output end of the demoulding electric cylinder (30); and the demoulding convex plate (32) is fixed to the bottom end of the pressure sensor (31); The sleeve strip (33) is welded to one side of the sleeve slide block (29), and the distance sensor (34) is fixed to the inner wall of the sleeve strip (33).

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