Cutting and overturning integrated lifting appliance for aerated concrete green body

By designing an integrated lifting device for cutting and flipping aerated concrete billets, and using a motor-driven bevel gear to adjust the position of the clamps, the problem of existing equipment being unable to adjust quickly was solved, thus achieving efficient billet mold flipping and cutting.

CN224279533UActive Publication Date: 2026-05-26JIANGSU HONGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HONGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-07-29
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing aerated concrete billet cutting and turning lifting tool cannot quickly adjust the clamp position, resulting in poor equipment adaptability, high economic losses, and low work efficiency.

Method used

An integrated hoist for cutting and flipping aerated concrete billets was designed, comprising a crossbeam, an electric push rod, an adjustment mechanism, a drive assembly, and a fixing assembly. The motor drives a bevel gear to drive a bidirectional threaded rod adjustment link, enabling rapid adjustment and fixing of the clamp. Combined with the quick installation and separation of the clamping blocks and slots, it is adaptable to different types of billet molds.

Benefits of technology

It enables rapid clamping and flipping of different types of blank molds, reducing economic burden and improving work efficiency and equipment adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of aerated block processing, and discloses an aerated concrete blank cutting and overturning integrated lifting appliance which comprises a cross beam, the bottom of the cross beam is fixedly connected with a first electric push rod, the bottom of the first electric push rod is fixedly connected with a structural frame, and the two ends of the structural frame are connected with supporting frames in a sliding mode. An adjusting mechanism is installed in the structural frame, a connecting rod is installed on the periphery of the adjusting mechanism, a rotating block is rotationally connected to the outer side of the connecting rod, a fixing assembly is installed on the outer side of the rotating block, a clamp is installed on the outer side of the fixing assembly, and the adjusting mechanism comprises a driving assembly and a moving assembly. According to the lifting device, the first bevel gear is driven by the motor to rotate, the second bevel gear is driven by the rotating first bevel gear to rotate, the two-way threaded rod is driven by the rotating second bevel gear to rotate, the connecting rod is adjusted and moved, aerated block blank boxes of different models can be lifted and moved, the economic burden is greatly relieved, and meanwhile the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of aerated concrete block processing technology, and in particular to an integrated lifting tool for cutting and flipping aerated concrete billets. Background Technology

[0002] Aerated concrete block hoisting equipment is used to lift and turn the mold of the block during the production process of aerated concrete. After the aerated concrete blocks are poured and statically shaped, they need to be demolded in order to proceed to the next cutting process.

[0003] The integrated lifting device for cutting and flipping aerated concrete blocks is usually used in conjunction with a crane. It lifts the block mold and then flips the mold using a flipping mechanism, placing the block, along with its side plates, upright on a cutting trolley for subsequent cutting. Precise flipping and demolding operations can reduce damage and deformation of the aerated concrete blocks during demolding, ensuring the appearance quality and dimensional accuracy of the blocks. However, common block lifting devices have fixed clamp positions, meaning the lifting device can only clamp one type of mold. For different needs and different models of aerated concrete blocks, it cannot be quickly adjusted, requiring additional equipment, significantly increasing economic losses and reducing work efficiency. Therefore, the integrated lifting device for cutting and flipping aerated concrete blocks is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an integrated lifting tool for cutting and flipping aerated concrete blocks, which aims to improve the problem that the existing integrated lifting tool for aerated concrete blocks cannot quickly adjust the position of the clamps according to different models.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An integrated hoist for cutting and flipping aerated concrete billets includes a crossbeam, an electric push rod fixedly connected to the bottom of the crossbeam, a structural frame fixedly connected to the bottom of the electric push rod, support frames slidably connected to both ends of the structural frame, an adjustment mechanism installed inside the structural frame, a connecting rod installed on the outer periphery of the adjustment mechanism, a rotating block rotatably connected to the outer side of the connecting rod, a fixing component installed on the outer side of the rotating block, and a clamp installed on the outer side of the fixing component.

[0007] The adjustment mechanism includes a drive component and a moving component. The moving component includes a bidirectional threaded rod, which is rotatably connected inside the structural frame. The connecting rod is threadedly connected to the outer periphery of the bidirectional threaded rod. A guide groove is provided inside the structural frame, and the connecting rod is slidably connected inside the guide groove.

[0008] As a further description of the above technical solution:

[0009] The drive assembly includes a motor, the output end of which is fixedly connected to a bevel gear one, and the outer periphery of the bidirectional threaded rod is fixedly connected to a bevel gear two, which meshes with the bevel gear one.

[0010] As a further description of the above technical solution:

[0011] A fixing block is fixedly connected to the outside of the connecting rod, and an electric push rod 2 is rotatably connected inside the fixing block. A fixing rod is rotatably connected to the end of the electric push rod 2, and the fixing rod is fixedly connected to the outside of the rotating block.

[0012] As a further description of the above technical solution:

[0013] The fixing component includes a locking block, which is slidably connected inside the rotating block. A locking groove is provided on the outer side of the clamp, and the locking block engages with the locking groove.

[0014] As a further description of the above technical solution:

[0015] The rotating block has a sliding groove inside, and the locking block is slidably connected inside the sliding groove;

[0016] As a further description of the above technical solution:

[0017] A spring is installed inside the rotating block;

[0018] As a further description of the above technical solution:

[0019] A button is slidably connected to the middle of the rotating block, and a slider is fixedly connected to the outside of the button;

[0020] As a further description of the above technical solution:

[0021] The rotating block has a limiting groove inside, and the slider is slidably connected inside the limiting groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, a motor drives a first bevel gear to rotate, which in turn drives a second bevel gear to rotate, which in turn drives a bidirectional threaded rod to rotate, thereby adjusting and moving the connecting rod. This allows for the lifting and moving of different types of aerated concrete block blanks, significantly reducing the economic burden and improving work efficiency.

[0024] 2. In this utility model, the clamp is quickly installed and fixed on the outside of the rotating block by quickly engaging the locking block and the locking slot. The locking block can be moved and separated from the locking slot by pressing the button, so that the clamp can be quickly removed and replaced with a suitable clamp according to different models and sizes, which greatly improves work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the integrated lifting device for cutting and flipping aerated concrete billets proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the electric push rod 2 of the integrated hoist for cutting and flipping aerated concrete billets proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the guide groove of the integrated hoist for cutting and flipping aerated concrete billets proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the bevel gear of the integrated hoist for cutting and flipping aerated concrete billets proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the button structure of the integrated lifting tool for cutting and flipping aerated concrete billets proposed in this utility model.

[0030] Figure 6 This is a cross-sectional structural diagram of the rotating block of the integrated hoist for cutting and flipping aerated concrete billets proposed in this utility model.

[0031] Legend: 1. Crossbeam; 2. Electric push rod one; 3. Support frame; 4. Structural frame; 5. Motor; 6. Bevel gear one; 7. Bevel gear two; 8. Bidirectional threaded rod; 9. Connecting rod; 10. Fixing block; 11. Electric push rod two; 12. Fixing rod; 13. Rotating block; 14. Button; 15. Slider; 16. Limiting groove; 17. Locking block; 18. Spring; 19. Slide groove; 20. Clamp; 21. Locking groove; 22. Guide groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-3This utility model provides an embodiment of an integrated hoist for cutting and flipping aerated concrete billets, comprising a crossbeam 1, which is fixedly mounted on the bottom of an external crane. The crossbeam 1 is moved by the crane, causing the billet hoist to move. An electric push rod 2 is fixedly connected to the bottom of the crossbeam 1, and a structural frame 4 is fixedly connected to the bottom of the electric push rod 2. The structural frame 4 supports the bottom hoist. The electric push rod 2 drives the structural frame 4 to extend and retract, causing the hoist to rise and fall. Support frames 3 are slidably connected to both ends of the structural frame 4. An adjustment mechanism is installed inside the structural frame 4, which can adjust for different... The billet mold is adjusted for clamping and lifting. A connecting rod 9 is installed on the outer periphery of the adjustment mechanism. A rotating block 13 is rotatably connected to the outer side of the connecting rod 9. The billet mold is flipped by the rotating block 13. A fixing component is installed on the outer side of the rotating block 13. A clamp 20 is installed on the outer side of the fixing component. The clamp 20 clamps the billet mold. The clamp 20 includes components such as lifting lugs and pins. Most of the components are driven by hydraulic cylinders to rotate the pins and engage with the fixing shaft on the outer side of the mold. The clamping mechanism of the clamp 20 is all prior art and is not an improvement of this application. It will not be described in detail here.

[0034] The adjustment mechanism includes a drive component and a moving component. The moving component includes a bidirectional threaded rod 8, which is rotatably connected inside the structural frame 4. A connecting rod 9 is threadedly connected to the outer periphery of the bidirectional threaded rod 8. When the bidirectional threaded rod 8 rotates, it can drive the connecting rod 9 to move. A guide groove 22 is provided inside the structural frame 4. The connecting rod 9 is slidably connected inside the guide groove 22. The guide groove 22 guides and supports the connecting rod 9. The bidirectional threaded rod 8 only drives the connecting rod 9 and does not provide support. The moving connecting rod 9 can adjust the spacing of the clamp 20, thereby adapting to molds of different sizes and greatly improving work efficiency.

[0035] The drive assembly includes a motor 5, with a bevel gear 6 fixedly connected to the output end of the motor 5. When the motor 5 is started, the bevel gear 6 is driven to rotate. A bevel gear 7 is fixedly connected to the outer periphery of the bidirectional threaded rod 8. The bevel gear 6 and the bevel gear 7 are meshed together. The bevel gear 6, driven by the motor 5, rotates and drives the bevel gear 7 to rotate. The rotating bevel gear 7 drives the bidirectional threaded rod 8 to rotate, thereby realizing the adjustment of the clamp 20 spacing.

[0036] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6A fixed block 10 is fixedly connected to the outside of the connecting rod 9. An electric push rod 11 is rotatably connected inside the fixed block 10. A fixed rod 12 is rotatably connected to the end of the electric push rod 11. The fixed rod 12 is fixedly connected to the outside of the rotating block 13. When the electric push rod 11 is activated to retract, the rotating block 13 rotates through the fixed rod 12. The rotating block 13 drives the clamp 20 to rotate, which can flip the clamped blank mold, demold the aerated block blank, and perform subsequent cutting processes.

[0037] The fixing component includes a locking block 17, which is slidably connected inside the rotating block 13. A slot 21 is provided on the outer side of the clamp 20, and the locking block 17 engages with the slot 21. This allows the clamp 20 to be quickly engaged and fixed to the outer side of the rotating block 13. A sliding groove 19 is provided inside the rotating block 13, and the locking block 17 is slidably connected inside the sliding groove 19. A spring 18 is installed inside the rotating block 13. The clamp 20 is mounted on the outer side of the rotating block 13. First, the locking block 17 is pressed to move within the sliding groove 19, while simultaneously pressing the spring 18. When the clamp 20 engages with the rotating block 13… After fitting, the spring 18 pushes the locking block 17 to engage and fix it with the slot 21. The middle of the rotating block 13 is slidably connected to the button 14, and the outer side of the button 14 is fixedly connected to the slider 15. The rotating block 13 has a limit groove 16 inside, which limits the button 14 to prevent it from falling off. The slider 15 is slidably connected inside the limit groove 16. Pressing the button 14 moves the slider 15 within the limit groove 16, which pushes the locking block 17 to move. The moving locking block 17 separates from the slot 21, allowing the clamp 20 to be quickly removed and replaced, greatly improving work efficiency.

[0038] Working principle: First, the clamp 20 presses against the locking block 17, causing the locking block 17 to contract and compress the spring 18. When the clamp 20 is in contact with the rotating block 13, the locking block 17 rebounds under the action of the spring 18 and quickly engages with the slot 21, so that the clamp 20 is quickly installed and fixed on the outside of the rotating block 13. Then, the motor 5 is started to drive the bevel gear 6 to rotate. The rotating bevel gear 6 drives the bevel gear 7 to rotate. The rotating bevel gear 7 drives the bidirectional threaded rod 8 to rotate, so that the connecting rod 9, for different models of aerated concrete block molds, raises and lowers the clamp 20 to clamp the blank mold, completing the subsequent demolding and cutting processes. The button 14 can be pressed to push the locking block 17 to move. The moved locking block 17 separates from the slot 21, so that the clamp 20 can be quickly removed and replaced with a suitable clamp 20 according to different models and sizes, greatly improving work efficiency.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated lifting device for cutting and flipping aerated concrete billets, including a crossbeam (1), characterized in that: The bottom of the crossbeam (1) is fixedly connected to an electric push rod (2), the bottom of the electric push rod (2) is fixedly connected to a structural frame (4), the two ends of the structural frame (4) are slidably connected to a support frame (3), an adjustment mechanism is installed inside the structural frame (4), a connecting rod (9) is installed on the outer periphery of the adjustment mechanism, a rotating block (13) is rotatably connected to the outer side of the connecting rod (9), a fixing component is installed on the outer side of the rotating block (13), and a clamp (20) is installed on the outer side of the fixing component. The adjustment mechanism includes a drive component and a moving component. The moving component includes a bidirectional threaded rod (8), which is rotatably connected inside the structural frame (4). The connecting rod (9) is threadedly connected to the outer periphery of the bidirectional threaded rod (8). A guide groove (22) is provided inside the structural frame (4), and the connecting rod (9) is slidably connected inside the guide groove (22).

2. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 1, characterized in that: The drive assembly includes a motor (5), the output end of which is fixedly connected to a bevel gear one (6), and the outer periphery of the bidirectional threaded rod (8) is fixedly connected to a bevel gear two (7), the bevel gear one (6) and the bevel gear two (7) meshing.

3. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 1, characterized in that: A fixing block (10) is fixedly connected to the outside of the connecting rod (9). An electric push rod (11) is rotatably connected inside the fixing block (10). A fixing rod (12) is rotatably connected to the end of the electric push rod (11). The fixing rod (12) is fixedly connected to the outside of the rotating block (13).

4. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 1, characterized in that: The fixing component includes a locking block (17), which is slidably connected inside the rotating block (13). The clamp (20) has a slot (21) on its outer side, and the locking block (17) engages with the slot (21).

5. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 4, characterized in that: The rotating block (13) has a groove (19) inside, and the locking block (17) is slidably connected inside the groove (19).

6. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 5, characterized in that: A spring (18) is installed inside the rotating block (13).

7. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 1, characterized in that: A button (14) is slidably connected to the middle of the rotating block (13), and a slider (15) is fixedly connected to the outside of the button (14).

8. The integrated lifting device for cutting and flipping aerated concrete billets according to claim 7, characterized in that: The rotating block (13) has a limiting groove (16) inside, and the slider (15) is slidably connected inside the limiting groove (16).