An aerated brick cutting device

By introducing a limiting mechanism and a motor-driven screw system into the aerated concrete block cutting device, the problems of brick position adjustment and clamping are solved, enabling flexible cutting and precise positioning, and improving cutting accuracy and efficiency.

CN224391550UActive Publication Date: 2026-06-23ZHANGZHOU GUANGYE BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHANGZHOU GUANGYE BUILDING MATERIALS CO LTD
Filing Date
2025-07-23
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing aerated concrete block cutting machines are not easy to adjust when placing the blocks, and the lack of limiting during the cutting process causes the blocks to shift position.

Method used

An aerated concrete block cutting device was designed, which includes a limiting mechanism, guide rod, clamping plate and other components. The device uses a motor to drive the threaded movement of a bidirectional screw and a pressure plate to achieve position adjustment and width-adaptive clamping of the blocks.

Benefits of technology

It enables flexible adjustment of brick position and width-adaptive clamping, avoiding positional shift during the cutting process and improving cutting accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224391550U_ABST
    Figure CN224391550U_ABST
Patent Text Reader

Abstract

The utility model belongs to cutting device technical field, concretely relates to a cutting device of aerated brick, including the bottom plate, be provided with the limiting mechanism on the bottom plate, the inside slide connection of bottom plate has the slide pin, the lower end fixed connection of slide pin has the connecting plate, the upper end fixed connection of slide pin has the supporting plate, the upper end fixed connection of bottom plate has the support, the lower end slide connection of support has the hanger plate, the left -hand end fixed mounting of support has the motor, the pivot of motor penetrates support and with support rotation connection, the pivot front end fixed connection of motor has the screw rod, the lower end of hanger plate is provided with saw knife. The utility model drives two -way screw rod rotation and the screw thread movement of pressing plate through starting motor, further makes the compression spring elastic extrusion slide plate, further makes the guide rod drive the clamping plate to remove, further makes the device can hold the location of the brick of different width, avoids the position change of brick in the cutting process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting device technology, specifically to an aerated concrete block cutting device. Background Technology

[0002] Utility model patent CN205870904U discloses an aerated concrete block cutting machine, including: a panel driving mechanism and a baffle. The panel is positioned vertically above a base plate and has a through-cutting groove. A cutting blade and a protective cover are connected to a support mechanism. The cutting blade is positioned in the through-cutting groove. The driving mechanism is connected to the support mechanism to drive its movement, with the direction of movement of the support mechanism being the same as the length direction of the through-cutting groove. The baffle is positioned on the upper surface of the panel. This aerated concrete block cutting machine overcomes the problems of existing aerated concrete block cutting machines, such as the inability to achieve automatic cutting control and the inability to effectively protect the cutting blade, achieving both automatic cutting and blade protection. However, the device still has some shortcomings in use: when the brick is placed on the base plate, it is inconvenient to adjust and control the brick's position for cutting. Furthermore, the lack of limiting mechanisms during brick cutting causes the brick's position to shift. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to provide an aerated concrete block cutting device, which solves the problems that when the block is placed on the base plate, it is not convenient to adjust and control the position of the block for cutting. At the same time, the lack of limiting position of the block during the cutting process causes the block position to shift.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an aerated concrete block cutting device, comprising a base plate, a limiting mechanism provided on the base plate, a sliding pin slidably connected inside the base plate, a connecting plate fixedly connected to the lower end of the sliding pin, a support plate fixedly connected to the upper end of the sliding pin, a bracket fixedly connected to the upper end of the base plate, a hanging plate slidably connected to the lower end of the bracket, a motor fixedly installed on the left end of the bracket, the motor's rotating shaft passing through the bracket and rotatably connected to the bracket, a lead screw fixedly connected to the front end of the motor's rotating shaft, and a saw blade provided at the lower end of the hanging plate.

[0005] A guide bar is fixedly connected to the lower end of the tray, and the guide bar is slidably connected to the base plate. The guide bar provides support for the tray.

[0006] Preferably, the lead screw and the bracket are rotatably connected, and the lead screw and the hanging plate are connected by threads. The movement of the hanging plate is controlled by setting the lead screw.

[0007] Preferably, the limiting mechanism includes a guide rod, which is slidably connected to the inside of the base plate. A clamping plate is fixedly connected to the upper end of the guide rod, and a sliding plate is fixedly connected to the lower end of the guide rod. A support plate is fixedly connected to the lower end of the bracket. A motor is fixedly mounted on the surface of the support plate. The output end of the motor passes through the support plate and is rotatably connected to it. A bidirectional screw is fixedly connected to the output end of the motor. The bidirectional screw is movably connected to the sliding plate. A pressure plate is threadedly connected to the outer side of the bidirectional screw, and a compression spring is provided on the outer side of the bidirectional screw. By starting the motor, the bidirectional screw rotates, and the pressure plate performs threaded movement. This causes the compression spring to elastically compress the sliding plate, which in turn causes the guide rod to move the clamping plate. This allows the device to clamp and limit bricks of different widths, preventing positional changes in the bricks during cutting.

[0008] Preferably, a protrusion is fixedly connected to the lower end of the clamping plate, and the protrusion is slidably connected to the base plate. The clamping plate is supported by the protrusion.

[0009] Preferably, the slide plate and the base plate are slidably connected, and the pressure plate and the base plate are slidably connected. The movement of the clamping plate is controlled by setting the pressure plate.

[0010] Preferably, one end of the compression spring is fixedly connected to the pressure plate, and the other end of the compression spring is fixedly connected to the slide plate. The compression spring provides elastic support to the slide plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model supports the bricks with a support plate, and the bricks can be moved by sliding the support plate on the base plate, thereby making it easy to move the position of the bricks and allowing the device to cut and process the bricks at any position.

[0013] 2. This utility model uses a starting motor to drive a bidirectional screw to rotate and a pressure plate to make a threaded motion, which in turn causes the compression spring to elastically squeeze the sliding plate, which in turn causes the guide rod to move the clamping plate. This allows the device to clamp and limit bricks of different widths, preventing the bricks from changing position during the cutting process. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A bottom view;

[0016] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0017] Figure 4 This utility model Figure 1 A three-dimensional view of the local structure.

[0018] In the diagram: 1. Base plate; 2. Limiting mechanism; 3. Sliding pin; 4. Connecting plate; 5. Support plate; 6. Guide bar; 7. Bracket; 8. Hanging plate; 9. Motor; 10. Lead screw; 11. Saw blade; 21. Guide rod; 22. Clamping plate; 23. Protrusion; 24. Slide plate; 25. Support plate; 26. Motor; 27. Double-acting screw; 28. Pressure plate; 29. ​​Compression spring. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1 , Figure 2 , Figure 4 An aerated concrete block cutting device includes a base plate 1, a limiting mechanism 2 on the base plate 1, a sliding pin 3 slidably connected inside the base plate 1, a connecting plate 4 fixedly connected to the lower end of the sliding pin 3, a support plate 5 fixedly connected to the upper end of the sliding pin 3, a guide bar 6 fixedly connected to the lower end of the support plate 5, the guide bar 6 and the base plate 1 being slidably connected, the guide bar 6 supporting the support plate 5, a bracket 7 fixedly connected to the upper end of the base plate 1, a hanging plate 8 slidably connected to the lower end of the bracket 7, a motor 9 fixedly installed on the left end of the bracket 7, the shaft of the motor 9 passing through the bracket 7 and rotatably connected to the bracket 7, a lead screw 10 fixedly connected to the front end of the shaft of the motor 9, the lead screw 10 rotatably connected to the bracket 7, the lead screw 10 and the hanging plate 8 being threadedly connected, the movement of the hanging plate 8 being controlled by the lead screw 10, and a saw blade 11 being provided at the lower end of the hanging plate 8.

[0021] Please see Figure 1 , Figure 2 , Figure 3The limiting mechanism 2 includes a guide rod 21, which is slidably connected to the inside of the base plate 1. A clamping plate 22 is fixedly connected to the upper end of the guide rod 21, and a protrusion 23 is fixedly connected to the lower end of the clamping plate 22. The protrusion 23 is slidably connected to the base plate 1, and supports the clamping plate 22 by setting the protrusion 23. A sliding plate 24 is fixedly connected to the lower end of the guide rod 21, and a support plate 25 is fixedly connected to the lower end of the bracket 7. A motor 26 is fixedly mounted on the surface of the support plate 25. The output end of the motor 26 passes through the support plate 25 and is rotatably connected to the support plate 25. A bidirectional screw 27 is fixedly connected to the output end of the motor 26. The bidirectional screw 27 is movably connected to the sliding plate 24, and the outer side of the bidirectional screw 27 is connected by a screw... The device is connected by a pressure plate 28, a sliding plate 24, and a base plate 1. The pressure plate 28 and the base plate 1 are slidably connected. By setting the pressure plate 28, the movement of the clamping plate 22 is controlled. A compression spring 29 is set on the outside of the bidirectional screw 27. One end of the compression spring 29 is fixedly connected to the pressure plate 28, and the other end of the compression spring 29 is fixedly connected to the sliding plate 24. By setting the compression spring 29, the sliding plate 24 is elastically supported. By starting the motor 26, the bidirectional screw 27 is driven to rotate and the pressure plate 28 makes a threaded movement, which causes the compression spring 29 to elastically compress the sliding plate 24, which in turn causes the guide rod 21 to drive the clamping plate 22 to move. This allows the device to clamp and limit bricks of different widths, preventing the position of the bricks from changing during the cutting process.

[0022] The specific implementation process of this utility model is as follows: A brick is placed on the upper end of a support plate 5, which supports the brick. The support plate 5 is moved and slides on the base plate 1, causing the brick to move and allowing the device to cut the brick at any position. Then, the motor 26 is started, driving the bidirectional screw 27 to rotate. The bidirectional screw 27 rotates and moves in a threaded motion with the pressure plate 28, causing the pressure plate 28 to move. The pressure plate 28 then compresses the compression spring 29, which elastically compresses the sliding plate 24, causing the guide rod 21 to slide within the base plate 1. The guide rod 21 drives the clamping plate 22 to move, bringing the clamping plate 22 into contact with the brick. This allows the device to clamp and limit bricks of different widths, preventing positional changes during cutting. The motor 9 is then started, driving the lead screw 10 to rotate. The lead screw 10 rotates and moves in a threaded motion with the hanging plate 8, causing the hanging plate 8 to move the saw blade 11, which then cuts the brick.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aerated concrete block cutting device, comprising a base plate (1), characterized in that: A limiting mechanism (2) is provided on the base plate (1). A sliding pin (3) is slidably connected inside the base plate (1). A connecting plate (4) is fixedly connected to the lower end of the sliding pin (3). A support plate (5) is fixedly connected to the upper end of the sliding pin (3). A bracket (7) is fixedly connected to the upper end of the base plate (1). A hanging plate (8) is slidably connected to the lower end of the bracket (7). A motor (9) is fixedly installed on the left end of the bracket (7). The rotating shaft of the motor (9) passes through the bracket (7) and is rotatably connected to the bracket (7). A lead screw (10) is fixedly connected to the front end of the rotating shaft of the motor (9). A saw blade (11) is provided at the lower end of the hanging plate (8).

2. The aerated concrete block cutting device according to claim 1, characterized in that: The lower end of the tray (5) is fixedly connected to a guide bar (6), and the guide bar (6) is slidably connected to the base plate (1).

3. The aerated concrete block cutting device according to claim 1, characterized in that: The lead screw (10) and the bracket (7) are rotatably connected, and the lead screw (10) and the hanging plate (8) are connected by threads.

4. The aerated concrete block cutting device according to claim 1, characterized in that: The limiting mechanism (2) includes a guide rod (21). The guide rod (21) is slidably connected inside the base plate (1). A clamping plate (22) is fixedly connected to the upper end of the guide rod (21). A sliding plate (24) is fixedly connected to the lower end of the guide rod (21). A support plate (25) is fixedly connected to the lower end of the bracket (7). A motor (26) is fixedly installed on the surface of the support plate (25). The output end of the motor (26) passes through the support plate (25) and is rotatably connected to the support plate (25). A bidirectional screw (27) is fixedly connected to the output end of the motor (26). The bidirectional screw (27) is movably connected to the sliding plate (24). A pressure plate (28) is threadedly connected to the outside of the bidirectional screw (27). A compression spring (29) is provided on the outside of the bidirectional screw (27).

5. The aerated concrete block cutting device according to claim 4, characterized in that: The lower end of the clamping plate (22) is fixedly connected to a protrusion (23), and the protrusion (23) is slidably connected to the base plate (1).

6. The aerated concrete block cutting device according to claim 4, characterized in that: The slide plate (24) and the base plate (1) are slidably connected, and the pressure plate (28) and the base plate (1) are slidably connected.

7. The aerated concrete block cutting device according to claim 4, characterized in that: One end of the compression spring (29) is fixedly connected to the pressure plate (28), and the other end of the compression spring (29) is fixedly connected to the slide plate (24).