Batch clamping device for clay brick production

Abstract

The utility model relates to the technical field of batch clamping, and discloses a batch clamping device for clay brick production, which comprises a base for clay brick production, a groove is arranged on the upper surface of the base, a conveyor belt for conveying and transporting clay bricks is arranged in the groove, support columns are fixedly mounted at four corners of the base, and the support columns are fixedly mounted on the base. A stand column is fixedly installed on the right side of the upper surface of the base, a controller is fixedly installed at the bottom end of the outer surface of the right side of the stand column, a first fixing box is fixedly installed at the top end of the upper surface of the stand column, and multiple columns of clay bricks can be clamped at the same time through the multiple clamping devices, so that the processing speed of the clay bricks is increased, and the productivity and efficiency of a production line are improved; and through the arrangement of the buffer device, the clamping force can be accurately controlled, the damage or waste of the clay bricks can be avoided, the product loss is reduced, the production cost is reduced, the quality of the clay bricks is protected, and the reliability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of batch clamping, in particular to a batch clamping device for producing clay bricks. Background Art

[0002] Clay bricks are bricks made of clay, commonly used in construction and decoration. They can become a solid building material after firing, and are often used in walling, paving and other construction projects. Clay bricks have good thermal insulation and heat-insulating properties, and also have certain water absorption properties, which makes them widely used in construction.

[0003] When the existing batch clamping device for clay brick production clamps clay bricks, the clamping force on the clay bricks is not accurately controlled. When the clamping force is too large, the clay bricks may be squeezed, deformed or broken, resulting in damage to the bricks. When the clamping force is too small, the clay bricks may slip from the clamping device, causing the bricks to fall and break, thereby reducing the reliability of the device. In addition, since the clay brick conveyor belt has a certain moving speed, it is difficult for the clamping device to accurately clamp the clay bricks. If the clamping device cannot accurately follow the moving speed of the conveyor belt, the bricks may be squeezed, pulled or hit, resulting in breakage or damage, thereby reducing the practicality of the device. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a batch clamping device for clay brick production, which has the advantages of preventing clay brick blocks from being damaged, etc., and solves the problem that the clamping force exerted on the clay brick blocks by the existing batch clamping device for clay brick production is not accurately controlled when clamping clay bricks. When the clamping force is too large, the clay brick blocks may be squeezed, deformed or broken, resulting in damage to the bricks. When the clamping force is too small, the clay brick blocks may slip from the clamping device, resulting in the bricks falling and breaking, thereby reducing the reliability of the device. In addition, since the clay brick conveyor belt has a certain moving speed, it is difficult for the clamping device to accurately clamp the clay brick blocks. If the clamping device cannot accurately follow the moving speed of the conveyor belt, the bricks may be squeezed, pulled or hit, resulting in breakage or damage, thereby reducing the practicability of the device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of preventing clay bricks from being damaged, the utility model provides the following technical solutions: a batch clamping device for clay brick production, comprising a base for clay brick production, a groove is provided on the upper surface of the base, a conveyor belt for conveying and transporting clay bricks is arranged inside the groove, support columns are fixedly installed at the four corners of the base, a column is fixedly installed on the right side of the upper surface of the base, a controller is fixedly installed on the bottom end of the right outer surface of the column, and a first fixed box is fixedly installed on the top of the upper surface of the column;

[0008] Among them, a first rectangular groove is opened at the bottom of the first fixed box on the left side of the column, and a moving device is arranged inside the first rectangular groove, and the moving device is used to clamp the clay bricks at different positions. A hydraulic telescopic device is arranged on the moving device, and the hydraulic telescopic device is used to lift the clamped clay bricks. A second fixed box is arranged on the hydraulic telescopic device;

[0009] A second rectangular groove is provided at the bottom of the second fixing box, a clamping device is provided inside the second rectangular groove, and the clamping device is used to clamp clay bricks of different thicknesses;

[0010] Wherein, a detection device is arranged on the left surface of the column, and the detection device is used to detect the position of the clay brick.

[0011] Preferably, the moving device comprises a first threaded rod, both ends of which are rotatably connected to the inner wall of the first fixed box, and a first moving block is threadedly connected to the outer surface of the first threaded rod;

[0012] A first motor is fixedly mounted on the left surface of the first fixed box, and an output end of the first motor rotates and penetrates into the first fixed box and is fixedly connected to the first threaded rod;

[0013] Wherein, the first motor is electrically connected to the controller.

[0014] Preferably, the hydraulic telescopic device comprises a hydraulic telescopic rod, which is fixedly mounted on the bottom of the lower surface of the first moving block, and the telescopic end of the hydraulic telescopic rod is fixedly connected to the middle position of the upper surface of the second fixed box;

[0015] Wherein, the hydraulic telescopic rod is electrically connected to the controller.

[0016] Preferably, the clamping device includes a second threaded rod, both ends of which are rotatably mounted on the inner walls of both sides of the second rectangular groove, a second motor is fixedly mounted on the middle position of the front surface of the second fixed box, an output end of the second motor penetrates into the second fixed box and is fixedly connected to the second threaded rod, and the second motor is electrically connected to the controller;

[0017] Among them, three second moving blocks are evenly threadedly connected on the outer surface of the second threaded rod, and the bottom of each second moving block is fixedly installed with a first clamping plate;

[0018] Among them, three T-shaped baffles are evenly and fixedly installed on the inner walls of both sides of the second rectangular groove and located below the second threaded rod, and the three T-shaped baffles and the three second moving blocks are alternately arranged at intervals;

[0019] Among them, each T-shaped baffle and the first clamping plate form a group, and the corresponding surfaces of each group of T-shaped baffles and the first clamping plate are evenly opened with circular grooves, and buffer devices are arranged inside the circular grooves, and the buffer devices are used to provide buffering protection for the clamped clay bricks.

[0020] Preferably, the buffer device comprises a spring, which is fixedly mounted at the center of the inner bottom end of the circular groove, and a sliding column is fixedly connected to the side of the spring away from the inner bottom end of the circular groove, and the sliding column is slidably connected to the inner part of the circular groove;

[0021] Wherein, a second clamping plate is fixedly installed on one end of the sliding column away from the spring, and an anti-slip pad is fixedly installed on one end of the second clamping plate away from the sliding column;

[0022] Wherein, a limiting device is arranged inside the circular groove to limit the sliding of the sliding column inside the circular groove;

[0023] Wherein, a pressure sensor is fixedly installed at the center position of the inner bottom end of the circular groove on the first clamping plate, and the pressure sensor is arranged inside the spring, and the pressure sensor is electrically connected to the controller.

[0024] Preferably, the limiting device includes two slide grooves, which are correspondingly opened on the inner wall of the circular groove in front and back, and sliders are slidably installed inside the two slide grooves. The corresponding ends of the two sliders are fixedly connected to the upper and lower sides of the outer surface of the sliding column, and the two sliders are arranged at one end of the sliding column close to the spring.

[0025] Preferably, the detection device includes a photoelectric sensor, which is fixedly mounted on the left bottom surface of the column, and the photoelectric sensor is electrically connected to the controller;

[0026] Wherein, a rectangular plate is fixedly installed on the left side of the upper surface of the base at a position corresponding to the column, and a reflecting plate is fixedly installed on the upper surface of the rectangular plate at a position corresponding to the photoelectric sensor.

[0027] (III) Beneficial effects

[0028] Compared with the prior art, the utility model provides a batch clamping device for clay brick production, which has the following beneficial effects:

[0029] 1. The batch clamping device for clay brick production can adapt to clay bricks of different thicknesses by adjusting the distance between the clamping devices, thereby improving the flexibility of the production line, reducing the need to replace the clamping devices, and saving the adjustment time of the production line. By providing multiple clamping devices, multiple rows of clay bricks can be clamped at the same time, thereby speeding up the processing speed of the clay bricks and improving the production capacity and efficiency of the production line. By providing a buffer device, the clamping force can be accurately controlled to avoid damage or waste of clay bricks, reduce product loss, and reduce production costs, thereby protecting the quality of clay bricks and improving the reliability of the device.

[0030] 2. The batch clamping device for clay brick production can accurately determine the position of clay bricks and clamp them through the cooperation between the photoelectric sensor and the reflective plate. Accurate clamping can ensure the stable transportation and processing of clay bricks on the production line, thereby improving production efficiency. Accurate clamping can also reduce the damage and waste of bricks in the production process, reduce costs, and thus improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0032] Figure 2 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0033] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0034] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at A in the middle.

[0035] In the figure: 1. conveyor belt; 2. column; 3. controller; 4. first fixed box; 5. first motor; 6. first rectangular groove; 7. first threaded rod; 8. first moving block; 9. hydraulic telescopic rod; 10. second fixed box; 11. second rectangular groove; 12. second threaded rod; 13. T-shaped baffle; 14. second moving block; 15. first clamping plate; 16. circular groove; 17. pressure sensor; 18. spring; 19. sliding column; 20. slide groove; 21. slider; 22. second clamping plate; 23. photoelectric sensor; 24. rectangular plate; 25. reflector; 26. anti-slip pad; 27. second motor; 28. U-shaped base. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0037] See also Figure 1-4 The utility model provides a new technical solution: a batch clamping device for clay brick production, comprising a base 28 for clay brick production, a groove is provided on the upper surface of the base 28, a conveyor belt 1 for conveying and transporting clay bricks is arranged inside the groove, support columns are fixedly installed at the four corners of the base 28, a column 2 is fixedly installed on the right side of the upper surface of the base 28, a controller 3 is fixedly installed on the bottom end of the right outer surface of the column 2, and a first fixed box 4 is fixedly installed on the top of the upper surface of the column 2;

[0038] Among them, a first rectangular groove 6 is opened at the bottom of the first fixed box 4 located on the left side of the column 2, and a moving device is arranged inside the first rectangular groove 6, and the moving device is used to clamp the clay bricks at different positions. A hydraulic telescopic device is arranged on the moving device, and the hydraulic telescopic device is used to lift the clamped clay bricks. A second fixed box 10 is arranged on the hydraulic telescopic device;

[0039] Among them, a second rectangular groove 11 is opened at the bottom of the second fixing box 10, and a clamping device is arranged inside the second rectangular groove 11, and the clamping device is used to clamp clay bricks of different thicknesses. The second motor 27 is started by the controller 3, and the output end of the second motor 27 rotates to drive the second threaded rod 12 to rotate, and the distance between the clamping devices is adjusted to adapt to clay bricks of different thicknesses;

[0040] Wherein, a detection device is provided on the left side surface of the column 2, and the detection device is used to detect the position of the clay brick.

[0041] Furthermore, the moving device comprises a first threaded rod 7, both ends of which are rotatably connected to the inner wall of the first fixed box 4, and a first moving block 8 is threadedly connected to the outer surface of the first threaded rod 7;

[0042] A first motor 5 is fixedly mounted on the left surface of the first fixed box 4, and an output end of the first motor 5 rotates and penetrates into the first fixed box 4 and is fixedly connected to the first threaded rod 7;

[0043] The first motor 5 is electrically connected to the controller 3 , and the first motor 5 is started by controlling the controller 3 . The output end of the first motor 5 rotates to drive the first threaded rod 7 to rotate, and the first moving block 8 is moved to the middle position of the conveyor belt 1 .

[0044] Further, the hydraulic telescopic device includes a hydraulic telescopic rod 9, which is fixedly mounted on the bottom of the lower surface of the first moving block 8, and the telescopic end of the hydraulic telescopic rod 9 is fixedly connected to the middle position of the upper surface of the second fixed box 10;

[0045] The hydraulic telescopic rod 9 is electrically connected to the controller 3 .

[0046] Further, the clamping device includes a second threaded rod 12, both ends of the second threaded rod 12 are rotatably mounted on the inner walls of both sides of the second rectangular groove 11, a second motor 27 is fixedly mounted on the middle position of the front surface of the second fixed box 10, an output end of the second motor 27 penetrates into the second fixed box 10 and is fixedly connected to the second threaded rod 12, and the second motor 27 is electrically connected to the controller 3;

[0047] Among them, three second moving blocks 14 are evenly threadedly connected on the outer surface of the second threaded rod 12, and the bottom of each second moving block 14 is fixedly installed with a first clamping plate 15;

[0048] Among them, three T-shaped baffles 13 are evenly fixedly installed on the inner walls of both sides of the second rectangular groove 11 and located below the second threaded rod 12, and the three T-shaped baffles 13 and the three second moving blocks 14 are alternately arranged at intervals. The multiple clamping devices can also clamp multiple rows of clay bricks at the same time, thereby speeding up the processing speed of the clay bricks and improving the production capacity and efficiency of the production line;

[0049] Each T-shaped baffle 13 and the first clamping plate 15 form a group, and the corresponding surfaces of each group of T-shaped baffles 13 and the first clamping plate 15 are evenly provided with circular grooves 16, and buffer devices are arranged inside the circular grooves 16 for buffering and protecting the clamped clay bricks.

[0050] Furthermore, the buffer device includes a spring 18, which is fixedly mounted at the center of the inner bottom end of the circular groove 16. A sliding column 19 is fixedly connected to the side of the spring 18 away from the inner bottom end of the circular groove 16, and the sliding column 19 is slidably connected to the inner part of the circular groove 16. The spring 18 buffer can reduce the impact and vibration between the second clamping plate 22 and the clay brick, thereby preventing the clay brick from being damaged due to sudden changes in force.

[0051] Among them, a second clamping plate 22 is fixedly installed at one end of the sliding column 19 away from the spring 18, and an anti-skid pad 26 is fixedly installed at one end of the second clamping plate 22 away from the sliding column 19. The anti-skid pad 26 can provide additional friction between the clamping device and the clay brick to ensure that the brick will not slide or fall off during the clamping process, thereby ensuring the stability of the clamping;

[0052] The circular groove 16 is provided with a limit device for limiting the sliding of the sliding column 19 therein;

[0053] Among them, a pressure sensor 17 is fixedly installed at the inner bottom center position of the circular groove 16 on the first clamping plate 15, and the pressure sensor 17 is arranged inside the spring 18. The pressure sensors 17 are all electrically connected to the controller 3. The second motor 27 is controlled to rotate by the controller 3. The output end of the second motor 27 rotates to drive the second threaded rod 12 to rotate, and drives the first clamping plate 15 on the second moving block 14 to move toward the T-shaped baffle 13 to clamp the clay brick. The second moving block 14 continues to move toward the T-shaped baffle 13. The T-shaped baffle 13 and the second clamping plate 22 on the first clamping plate 15 drive the sliding column 19 to squeeze the spring 18 backward. When the sliding column 19 touches the pressure sensor 17 When the pressure sensor 17 transmits a signal to the controller 3, the controller 3 controls the second motor 27 to stop rotating, thereby transporting and processing the clay bricks. The clamping device can adapt to clay bricks of different thicknesses, thereby improving the flexibility of the production line, reducing the need to replace the clamping device, and saving the adjustment time of the production line. Multiple clamping devices can also clamp multiple columns of clay bricks at the same time, thereby speeding up the processing speed of clay bricks and improving the production capacity and efficiency of the production line. Through the setting of the buffer device, the clamping force can be accurately controlled to avoid damage or waste of clay bricks, reduce product loss, and reduce production costs, thereby protecting the quality of clay bricks and improving the reliability of the device.

[0054] Furthermore, the limiting device includes two slide grooves 20, which are correspondingly opened on the inner wall of the circular groove 16 in the front and rear directions. Slide blocks 21 are slidably installed inside the two slide grooves 20. The corresponding ends of the two slide blocks 21 are fixedly connected to the upper and lower sides of the outer surface of the sliding column 19, and the two slide blocks 21 are arranged at one end of the sliding column 19 close to the spring 18.

[0055] Further, the detection device includes a photoelectric sensor 23, which is fixedly mounted on the left bottom surface of the column 2, and the photoelectric sensor 23 is electrically connected to the controller 3;

[0056] Among them, a rectangular plate 24 is fixedly installed on the left side of the upper surface of the base 28 at the position corresponding to the column 2, and a reflector 25 is fixedly installed on the upper surface of the rectangular plate 24 at the position corresponding to the photoelectric sensor 23. Since the transportation of clay bricks blocks the photoelectric sensor 23 and the reflector 25, the photoelectric sensor 23 cannot receive the light signal reflected by the reflector 25. The photoelectric sensor 23 transmits the electrical signal to the controller 3. Since the conveyor belt 1 has a certain speed, it will continue to drive the clay bricks to move forward. At the same time, the hydraulic telescopic rod 9 is controlled to extend through the controller 3 to clamp the clay bricks between the clamping devices. The detection device can ensure that the clamping device can accurately determine the position of the clay bricks and clamp them. Accurate clamping can ensure the stable transportation and processing of the clay bricks on the production line, thereby improving production efficiency. Accurate clamping can also reduce the damage and waste of bricks in the production process, reduce costs, and thus improve the practicality of the device.

[0057] Working principle: When using this device, the first motor 5 is started by the controller 3, and the output end of the first motor 5 rotates to drive the first threaded rod 7 to rotate, and the first moving block 8 is moved to the middle position of the conveyor belt 1. Then the second motor 27 is started by the controller 3, and the output end of the second motor 27 rotates to drive the second threaded rod 12 to rotate, and the distance between the clamping devices is adjusted to adapt to clay bricks of different thicknesses. Since the transportation of clay bricks blocks the photoelectric sensor 23 and the reflector 25, the photoelectric sensor 23 cannot receive the light signal reflected by the reflector 25, and the photoelectric sensor 23 transmits the electrical signal to the controller 3. Since the conveyor belt 1 has a certain speed, it will continue to drive the clay bricks to move forward. At the same time, the hydraulic telescopic rod 9 is controlled to extend by the controller 3 to clamp the clay bricks between the clamping devices. The detection device can ensure that the clamping device can accurately determine the position of the clay bricks and clamp them. Accurate clamping can ensure the stable transportation and processing of clay bricks on the production line, thereby improving production efficiency. Accurate clamping can also reduce the damage and waste of bricks in the production process, reduce costs, and thus improve the practicality of the device.

[0058] The controller 3 controls the second motor 27 to rotate, and the output end of the second motor 27 rotates to drive the second threaded rod 12 to rotate, and drives the first clamping plate 15 on the second moving block 14 to move toward the T-shaped baffle 13 to clamp the clay brick. The second moving block 14 continues to move toward the T-shaped baffle 13, and the T-shaped baffle 13 and the second clamping plate 22 on the first clamping plate 15 drive the sliding column 19 to squeeze the spring 18 backward. When the sliding column 19 touches the pressure sensor 17, the pressure sensor 17 transmits a signal to the controller 3, and the controller 3 controls the second motor 27 to stop rotating. The clay bricks can be transported and processed, and the clamping device can adapt to clay bricks of different thicknesses, thereby improving the flexibility of the production line, reducing the need to replace the clamping device, and saving production line adjustment time. Multiple clamping devices can also clamp multiple rows of clay bricks at the same time, thereby speeding up the processing speed of the clay bricks and improving the production capacity and efficiency of the production line. Through the setting of the buffer device, the clamping force can be accurately controlled to avoid damage or waste of the clay bricks, reduce product loss, and reduce production costs, thereby protecting the quality of the clay bricks and improving the reliability of the device.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A batch clamping device for clay brick production, comprising a base (28) for clay brick production, a groove is provided on the upper surface of the base (28), a conveyor belt (1) for conveying and transporting clay bricks is arranged inside the groove, support columns are fixedly installed at the four corners of the base (28), and a column (2) is fixedly installed on the right side of the upper surface of the base (28), characterized in that: A controller (3) is fixedly mounted on the bottom end of the right outer surface of the column (2), and a first fixing box (4) is fixedly mounted on the top end of the upper surface of the column (2); A first rectangular groove (6) is provided at the bottom of the first fixed box (4) located on the left side of the column (2), a moving device is arranged inside the first rectangular groove (6), the moving device is used to clamp the clay bricks at different positions, a hydraulic telescopic device is arranged on the moving device, the hydraulic telescopic device is used to lift the clamped clay bricks, and a second fixed box (10) is arranged on the hydraulic telescopic device; The second fixing box (10) has a second rectangular groove (11) at the bottom, and a clamping device is arranged inside the second rectangular groove (11), and the clamping device is used to clamp clay bricks of different thicknesses; Wherein, a detection device is arranged on the left side surface of the column (2), and the detection device is used to detect the position of the clay brick.

2. A batch clamping device for producing clay bricks according to claim 1, characterized in that: The moving device comprises a first threaded rod (7), both ends of which are rotatably connected to the inner wall of the first fixed box (4), and a first moving block (8) is threadedly connected to the outer surface of the first threaded rod (7); A first motor (5) is fixedly mounted on the left surface of the first fixed box (4), and an output end of the first motor (5) rotates and penetrates into the interior of the first fixed box (4) and is fixedly connected to the first threaded rod (7); Wherein, the first motor (5) is electrically connected to the controller (3).

3. A batch clamping device for producing clay bricks according to claim 2, characterized in that: The hydraulic telescopic device comprises a hydraulic telescopic rod (9), the hydraulic telescopic rod (9) is fixedly mounted on the bottom of the lower surface of the first moving block (8), and the telescopic end of the hydraulic telescopic rod (9) is fixedly connected to the middle position of the upper surface of the second fixed box (10); Wherein, the hydraulic telescopic rod (9) is electrically connected to the controller (3).

4. The batch clamping device for producing clay bricks according to claim 1 is characterized in that: The clamping device comprises a second threaded rod (12), the two ends of the second threaded rod (12) are rotatably mounted on the inner walls of the second rectangular groove (11), a second motor (27) is fixedly mounted at the middle position of the front surface of the second fixed box (10), the output end of the second motor (27) penetrates into the second fixed box (10) and is fixedly connected to the second threaded rod (12), and the second motor (27) is electrically connected to the controller (3); Among them, three second moving blocks (14) are evenly threadedly connected on the outer surface of the second threaded rod (12), and the bottom of each second moving block (14) is fixedly mounted with a first clamping plate (15); Wherein, three T-shaped baffles (13) are evenly and fixedly installed on the inner walls of both sides of the second rectangular groove (11) and located below the second threaded rod (12), and the three T-shaped baffles (13) and the three second moving blocks (14) are alternately arranged at intervals; Each T-shaped baffle (13) and the first clamping plate (15) form a group, and the corresponding surfaces of each group of T-shaped baffles (13) and the first clamping plate (15) are evenly provided with circular grooves (16), and the circular grooves (16) are provided with buffer devices inside, and the buffer devices are used to provide buffer protection for clamping clay bricks.

5. A batch clamping device for producing clay bricks according to claim 4, characterized in that: The buffer device comprises a spring (18), the spring (18) is fixedly mounted at the center position of the inner bottom end of the circular groove (16), a sliding column (19) is fixedly connected to the side of the spring (18) away from the inner bottom end of the circular groove (16), and the sliding column (19) is slidably connected to the inner part of the circular groove (16); Wherein, a second clamping plate (22) is fixedly installed on one end of the sliding column (19) away from the spring (18), and an anti-slip pad (26) is fixedly installed on one end of the second clamping plate (22) away from the sliding column (19); Wherein, a limiting device is arranged inside the circular groove (16) for limiting the sliding of the sliding column (19) inside the circular groove (16); A pressure sensor (17) is fixedly installed at the center of the inner bottom end of the circular groove (16) on the first clamping plate (15), and the pressure sensor (17) is arranged inside the spring (18). The pressure sensor (17) is electrically connected to the controller (3).

6. A batch clamping device for producing clay bricks according to claim 5, characterized in that: The limiting device comprises two slide grooves (20), the two slide grooves (20) are correspondingly opened on the inner wall of the circular groove (16) at the front and rear sides, and sliders (21) are slidably installed inside the two slide grooves (20), and the corresponding ends of the two sliders (21) are fixedly connected to the upper and lower sides of the outer surface of the sliding column (19), and the two sliders (21) are arranged at one end of the sliding column (19) close to the spring (18).

7. The batch clamping device for producing clay bricks according to claim 1, characterized in that: The detection device comprises a photoelectric sensor (23), the photoelectric sensor (23) is fixedly mounted on the left bottom surface of the column (2), and the photoelectric sensor (23) is electrically connected to the controller (3); A rectangular plate (24) is fixedly mounted on the left side of the upper surface of the base (28) at a position corresponding to the column (2), and a reflective plate (25) is fixedly mounted on the upper surface of the rectangular plate (24) at a position corresponding to the photoelectric sensor (23).

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