Green brick stacking and lifting device of brick making machine

Abstract

The utility model discloses a green brick stacking and lifting device of a brick making machine, which comprises a multi-stage telescopic cylinder and a chassis, and fixed seats are welded at four corners of the bottom of the chassis. By installing the first motor and the like, when the device is used, the first motor in the machine shell is started to be matched with the transmission effect formed by the lead screw and the nut base which are connected with the first motor, the green brick clamping arm installed at the bottom of the nut base can be driven to move, and the distance between the green brick clamping arm and the green brick clamping arm installed at the bottom end of the machine shell is changed; therefore, the distance between the two clamping arms for the green bricks can be automatically changed, and the green bricks with different widths can be automatically clamped and fixed. The clamping pressure of the two clamping arms for the green bricks on the green brick product can be intelligently monitored through the pressure sensors installed on the clamping arms for the green bricks, and the problem that the clamping effect of the green brick product is too tight or too loose due to the fact that the clamping pressure is too large or too small is solved.

Description

Technical Field

[0001] This utility model relates to the technical field of brick production and processing equipment, specifically to a brick blank stacking and lifting device for a brick making machine. Background Art

[0002] The use of brick making machines has promoted the diversification of building materials and met the needs of different construction projects. It is a mechanical equipment for producing bricks. When workers use brick making machines to produce bricks, they often need to use brick blank stacking and lifting devices, which can realize the automated stacking and lifting of brick blanks. However, there are still some defects in the actual use of brick blank stacking and lifting devices of brick making machines.

[0003] Traditional brick stacking and lifting devices for brick making machines often only enable automated stacking of bricks near the device. Each time the stacking position is changed, the user needs to push the device to move it. This makes it difficult for the device to achieve continuous, large-scale stacking operations and results in low work efficiency. Furthermore, the clamping force of the device's output end on the bricks is not easily controlled intelligently, which can easily lead to situations where the bricks are clamped too loosely or too tightly, resulting in insufficient safety. To address these shortcomings, we propose a new type of brick stacking and lifting device for brick making machines to provide efficient and safe stacking results. Utility Model Content

[0004] The purpose of this utility model is to provide a brick stacking and lifting device for a brick making machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a brick stacking and lifting device for a brick making machine, comprising a multi-stage telescopic cylinder and a chassis. Fixed seats are welded to the four corners of the chassis bottom. A second motor is installed on the outer wall of the fixed seat. Electric casters matching the second motor are connected to the bottom end inside the fixed seat. Electric telescopic rods are fixed to both ends inside the chassis. Anti-slip rubber feet are installed at the output end of the electric telescopic rods. The multi-stage telescopic cylinder is welded to the top of the chassis, and a protective cover is connected to the output end of the multi-stage telescopic cylinder. The protective cover is equipped with a stepper motor. The output end of the stepper motor is connected to a palletizing lifting frame. An industrial camera is installed at the top of the palletizing lifting frame. A housing is welded to the bottom of the palletizing lifting frame. A first motor is installed at one end inside the housing. A lead screw is connected to the output end of the first motor. A nut seat is threaded onto the lead screw. A connecting rod is welded to the bottom of the nut seat and the bottom of the housing near the first motor. A brick clamping arm is installed at the bottom of the connecting rod. A pressure sensor is installed at the bottom end of the brick clamping arm.

[0006] Preferably, the output end of the second motor is connected to one end of the electric caster.

[0007] Preferably, there are two anti-slip rubber feet and four electric casters.

[0008] Preferably, both sides of the bottom of the chassis are equipped with lower limit rails that are slidably connected to the electric casters. Screw holes are evenly provided at the bottom edge of the lower limit rails to facilitate the limiting and guiding of the electric casters using the lower limit rails.

[0009] Preferably, the bottom end of the palletizing lifting frame is provided with an annular guide groove, and both ends of the top of the protective cover are provided with guide sliders that match the annular guide groove, so that the sliding guidance effect formed by the annular guide groove and the guide sliders can be used to improve the stability of the palletizing lifting frame during rotation.

[0010] Preferably, the industrial camera and the palletizing lifting frame are connected by screws to form a disassembly and installation structure.

[0011] Preferably, the top of the clamping arm for the brick blank is welded with a connecting sleeve that engages with the connecting rod. Screws are evenly arranged between the connecting sleeve and the connecting rod, so that the two brick blanks can be independently disassembled and maintained using the positioning and engaging structure formed by the connecting sleeve and the connecting rod, in conjunction with the locking and fixing effect of the screws.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] (1) The brick stacking and lifting device of this brick making machine optimizes its performance by installing multi-stage telescopic cylinders, etc. On the one hand, the industrial camera intelligently captures the stacking operation and sends the captured data to the receiving end display screen, making it convenient for users to control the device's activities in the background. In specific use, the multi-stage telescopic cylinder is activated, driving the stacking lifting frame and the clamping arm on it that holds and fixes the brick blanks to move automatically up and down. Meanwhile, the stepper motor is activated, driving the stacking lifting frame to rotate 180 degrees and then back each time through the external motor controller. This facilitates the stacking and lifting of the brick blanks. The brick blanks at one end of the multi-stage telescopic cylinder are automatically and neatly stacked, while at the other end, they save the human resources wasted by manual stacking. On the other hand, starting the second motor on the four fixed seats at the bottom of the chassis can drive the corresponding electric casters to rotate automatically, which facilitates the electric casters to drive the device to move forward automatically along the stacking area. When it moves to the corresponding stacking position, the second motor stops, and the electric telescopic rod will start to drive the corresponding anti-slip rubber feet to press down to the operating surface, thereby realizing the rapid braking of the device. This expands the stacking range and improves the stacking efficiency.

[0014] (2) The brick stacking and lifting device of the brick making machine is equipped with a first motor, so that when the device is actually operated, the first motor inside the machine casing is started, and the transmission action formed by the lead screw and nut seat connected to it can drive the brick blank clamping arm installed at the bottom of the nut seat to move and change the distance between it and the brick blank clamping arm installed at the bottom of the machine casing. This can automatically change the distance between the two brick blank clamping arms and realize the automatic clamping and fixing of brick blanks of different widths. Furthermore, the pressure sensor installed on the brick blank clamping arm can intelligently monitor the clamping pressure of the two brick blank clamping arms on the brick blank product, and avoid the problem of the brick blank product being clamped too tightly or too loosely due to excessive or insufficient clamping pressure. This achieves a safe and secure clamping effect for the brick blank product, improves the safety during stacking, and avoids the problem of the brick blank product slipping.

[0015] (3) The brick stacking and lifting device of the brick making machine has optimized its structure by setting up connecting inserts, etc. On the one hand, by installing lower limit rails that are slidably connected to electric casters on both sides of the bottom of the chassis, it is convenient to use the lower limit rails to limit and guide the electric casters, which is conducive to the electric casters carrying the device to slide automatically along the stacking area. On the other hand, the user can use the positioning and snapping structure formed by the connecting inserts and connecting rods, combined with the locking and fixing effect of screws, to independently disassemble and maintain the two brick blanks with clamping arms. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a front view schematic diagram of the clamping arm for brick blanks according to this utility model;

[0018] Figure 3 This is a schematic diagram of the rear view of the brick blank clamping arm in the disassembled state.

[0019] Figure 4 This is a schematic diagram of the rear view of the electric caster of this utility model.

[0020] In the diagram: 1. Industrial camera; 2. Palletizing lifting frame; 3. Guide slider; 4. Stepper motor; 5. Annular guide groove; 6. Protective cover; 7. Multi-stage telescopic cylinder; 8. Brick clamping arm; 9. Lower limit track; 10. Anti-slip rubber feet; 11. Chassis; 12. Electric telescopic rod; 13. Electric caster; 14. Lead screw; 15. Connecting rod; 16. Nut seat; 17. Housing; 18. First motor; 19. Connecting cylinder; 20. Pressure sensor; 21. Fixed base; 22. Second motor. DETAILED DESCRIPTION

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] Please see Figure 1-4 An embodiment of this utility model provides a brick stacking and lifting device for a brick making machine, including a multi-stage telescopic cylinder 7 and a chassis 11. Fixed seats 21 are welded to the four corners of the bottom of the chassis 11. A second motor 22 is installed on the outer wall of the fixed seat 21. An electric caster 13 matching the second motor 22 is connected to the bottom of the fixed seat 21. Electric telescopic rods 12 are fixed to both ends inside the chassis 11. Anti-slip rubber feet 10 are installed at the output end of the electric telescopic rods 12.

[0023] In use, starting the second motor 22 on the four fixed seats 21 at the bottom of the chassis 11 can drive the corresponding electric casters 13 to rotate automatically, so that the electric casters 13 can drive the device to move forward automatically along the palletizing area. When it moves to the corresponding palletizing position, the second motor 22 stops, and the electric telescopic rod 12 will start to drive the corresponding anti-slip rubber support 10 to press down on the operating bottom surface, thereby realizing the rapid braking of the device. This expands the palletizing range and improves the palletizing efficiency.

[0024] The multi-stage telescopic cylinder 7 is welded to the top of the chassis 11. The output end of the multi-stage telescopic cylinder 7 is connected to a protective cover 6. A stepper motor 4 is installed inside the protective cover 6. The output end of the stepper motor 4 is connected to a palletizing lifting frame 2.

[0025] An industrial camera 1 is installed at the top of the palletizing lifting rack 2;

[0026] The bottom of the palletizing lifting frame 2 is welded with a housing 17. A first motor 18 is installed inside the housing 17. The output end of the first motor 18 is connected to a lead screw 14. A nut seat 16 is threaded onto the lead screw 14. A connecting rod 15 is welded to the bottom of the nut seat 16 and the bottom of the housing 17 near the first motor 18. A brick clamping arm 8 is installed at the bottom of the connecting rod 15. A pressure sensor 20 is installed at the bottom of the brick clamping arm 8.

[0027] In use, the first motor 18 inside the housing 17 is started. The transmission action formed by the lead screw 14 and nut seat 16 connected to it can drive the brick blank clamping arm 8 installed at the bottom of the nut seat 16 to move and change the distance between it and the brick blank clamping arm 8 installed at the bottom of the housing 17. This can automatically change the distance between the two brick blank clamping arms 8 and realize the automatic clamping and fixing of brick blanks of different widths. Furthermore, the pressure sensor 20 installed on the brick blank clamping arm 8 can intelligently monitor the clamping pressure of the two brick blank clamping arms 8 on the brick blank product, avoiding the problem of the brick blank product being clamped too tightly or too loosely due to excessive or insufficient clamping pressure. This achieves a safe and secure clamping effect for the brick blank product, improves the safety during stacking, and prevents the brick blank product from slipping out.

[0028] The output end of the second motor 22 is connected to one end of the electric caster 13;

[0029] Two anti-slip rubber feet 10 are provided, and four electric casters 13 are provided;

[0030] Both sides of the bottom of the chassis 11 are equipped with lower limit rails 9 that are slidably connected to the electric caster 13. Screw holes are evenly arranged at the bottom edge of the lower limit rails 9 to facilitate the use of the lower limit rails 9 to limit and guide the electric caster 13.

[0031] The bottom end of the palletizing lifting frame 2 is provided with an annular guide groove 5, and both ends of the top of the protective cover 6 are provided with guide sliders 3 that match the annular guide groove 5, so that the sliding guidance effect formed by the annular guide groove 5 and the guide sliders 3 can be used to improve the stability of the palletizing lifting frame 2 during rotation.

[0032] The industrial camera 1 and the palletizing lifting frame 2 are connected by screws to form a disassembly and installation structure;

[0033] The top of the brick blank clamping arm 8 is welded with a connecting sleeve 19 that engages with the connecting rod 15. Screws are evenly arranged between the connecting sleeve 19 and the connecting rod 15, so that the two brick blanks can be independently disassembled and maintained by utilizing the positioning and engaging structure formed by the connecting sleeve 19 and the connecting rod 15, in conjunction with the locking and fixing effect of the screws.

[0034] In this embodiment, when in use: an external power supply and control equipment are connected. The industrial camera 1 intelligently captures the palletizing process and sends the captured data to the receiving display screen, allowing the user to control the device's activities from the background. Specifically, the multi-stage telescopic cylinder 7 is activated, driving the palletizing lifting frame 2 and the brick clamping arm 8 mounted on it to automatically move up and down. Meanwhile, the stepper motor 4 is activated, driving the palletizing lifting frame 2 to rotate 180 degrees and then back each time via an external motor controller. This facilitates the operation of the multi-stage telescopic cylinder. The brick blanks at one end of the multi-stage telescopic cylinder 7 are automatically and neatly stacked at the other end, saving the human resources wasted by manual stacking. At the same time, the second motor 22 on the four fixed seats 21 at the bottom of the chassis 11 is started, which drives the corresponding electric casters 13 to rotate automatically. This facilitates the electric casters 13 to drive the device to move forward automatically along the stacking area. When it moves to the corresponding stacking position, the second motor 22 stops, and the electric telescopic rod 12 starts, driving the corresponding anti-slip rubber feet 10 to press down on the operating surface, thus realizing the rapid operation of the device. Braking expands the stacking range and improves stacking efficiency. Furthermore, the lower limit rails 9, which are slidably connected to the electric casters 13, are installed on both sides of the bottom of the chassis 11. These lower limit rails 9 facilitate the limiting and guiding of the electric casters 13, allowing them to automatically slide along the stacking area. Additionally, starting the first motor 18 inside the housing 17, in conjunction with the connecting screw 14 and nut seat 16, drives the brick blank clamping arm 8 mounted at the bottom of the nut seat 16 to move and change its position relative to the machine. The spacing between the brick blank clamping arms 8 at the bottom of the shell 17 can be automatically changed to achieve automated clamping and fixing of brick blanks of different widths. Furthermore, the pressure sensor 20 installed on the brick blank clamping arm 8 can intelligently monitor the clamping pressure of the two brick blank clamping arms 8 on the brick blank product, avoiding the problem of excessively tight or loose clamping of the brick blank product caused by excessive or insufficient clamping pressure. This achieves a safe and secure clamping effect for the brick blank product, improves the safety during stacking, and prevents the brick blank product from slipping out.

Claims

1. A brick stacking and lifting device for a brick making machine, characterized in that, The system includes a multi-stage telescopic cylinder (7) and a chassis (11). A fixed base (21) is welded to each of the four corners of the chassis (11). A second motor (22) is installed on the outer wall of the fixed base (21). An electric caster (13) matching the second motor (22) is connected to the bottom of the fixed base (21). Electric telescopic rods (12) are fixed to both ends inside the chassis (11). Anti-slip rubber feet (10) are installed at the output end of the electric telescopic rods (12). The multi-stage telescopic cylinder (7) is welded to the top of the chassis (11). A protective cover (6) is connected to the output end of the multi-stage telescopic cylinder (7). A stepper motor (4) is installed inside the protective cover (6). The output end of the motor (4) is connected to a palletizing lifting frame (2). An industrial camera (1) is installed at the top of the palletizing lifting frame (2). A housing (17) is welded to the bottom of the palletizing lifting frame (2). A first motor (18) is installed at one end inside the housing (17). A lead screw (14) is connected to the output end of the first motor (18). A nut seat (16) is threaded onto the lead screw (14). A connecting rod (15) is welded to the bottom of the nut seat (16) and the bottom of the housing (17) near the first motor (18). A brick blank clamping arm (8) is installed at the bottom of the connecting rod (15). A pressure sensor (20) is installed at the bottom end of the brick blank clamping arm (8).

2. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: The output end of the second motor (22) is connected to one end of the electric caster (13).

3. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: Two anti-slip rubber feet (10) are provided, and four electric casters (13) are provided.

4. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: Both sides of the bottom of the chassis (11) are equipped with lower limit rails (9) that are slidably connected to the electric casters (13), and screw holes are evenly provided at the bottom edge of the lower limit rails (9).

5. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: The bottom end of the palletizing lifting frame (2) is provided with an annular guide groove (5), and both ends of the top of the protective cover (6) are provided with guide sliders (3) that match the annular guide groove (5).

6. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: The industrial camera (1) and the palletizing lifting frame (2) are connected by screws to form a disassembly and installation structure.

7. The brick stacking and lifting device for a brick making machine according to claim 1, characterized in that: The top of the brick blank clamping arm (8) is welded with a connecting sleeve (19) that engages with the connecting rod (15), and screws are evenly arranged between the connecting sleeve (19) and the connecting rod (15).

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