Autoclaved aerated concrete block slitting device

By designing a cutting device consisting of a fixed platform, cutting components, clamping components, and positioning components, efficient multi-block cutting of autoclaved aerated concrete blocks was achieved, solving the problem of low cutting efficiency in existing technologies.

CN223933894UActive Publication Date: 2026-02-24ZHUHAI GREEN NEST NEW BUILDING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423322989.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2026-02-24
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing technologies for cutting autoclaved aerated concrete blocks have low efficiency, allowing only one block to be cut at a time, and the operation is cumbersome.

Method used

A slitting device is designed, comprising a fixed platform, a cutting component, a clamping component, and a positioning component. The clamping component clamps multiple blocks simultaneously, and the chainsaw blade of the cutting component moves laterally to cut multiple blocks. Combined with the longitudinal adjustment of the positioning component, multiple blocks can be cut simultaneously.

Benefits of technology

It improves cutting efficiency, simplifies the operation process, and can complete the cutting of multiple blocks at once, reducing the trouble of manual operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223933894U_ABST
    Figure CN223933894U_ABST
Patent Text Reader

Abstract

The utility model relates to an autoclaved aerated concrete block slitting device which comprises a fixing table, a cutting assembly, a clamping assembly and a positioning assembly. According to the slitting size of the building blocks, the longitudinal driving piece drives the positioning plate to move, the positioning plate is made to be away from or close to the strip-shaped opening, after the position of the positioning plate is adjusted, a worker places the multiple building blocks on the upper side of the front end of the fixing table in sequence, and one ends of the multiple building blocks make contact with the positioning plate; then the driving part drives the first clamping plate and the second clamping plate to get close to each other, the two clamping plates clamp the multiple building blocks, then the transverse moving part drives the rotatable chain saw blade to move, the chain saw blade moves along the strip-shaped opening, and cutting of the multiple building blocks is completed at the same time. According to the building block cutting device, the building blocks can be cut very conveniently, the multiple building blocks can be cut at the same time at a time, and the cutting efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a cutting device, specifically a cutting device for autoclaved aerated concrete blocks. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are a lightweight, porous new type of building material with good thermal insulation, sound insulation, and fire resistance properties.

[0003] To meet the needs of different architectural designs and construction, blocks typically need to be cut into appropriate sizes and shapes. Slicing ensures that the blocks better adapt to the size requirements of the building structure, improving the flexibility and efficiency of construction.

[0004] However, in the existing technology, when cutting autoclaved aerated concrete blocks, it is necessary to manually measure the size in advance, then place the block on the cutting structure, then hold the block and cut it to the required size. This is very troublesome, and only one block can be cut at a time, resulting in low cutting efficiency. Utility Model Content

[0005] The main purpose of this invention is to provide a slitting device that is very convenient and can improve cutting efficiency.

[0006] To achieve the above objectives, this utility model provides a cutting device for autoclaved aerated concrete blocks, including a fixing platform, a cutting assembly, a clamping assembly, and a positioning assembly.

[0007] The upper end of the fixed platform is provided with a strip-shaped opening, and the lower end of the fixed platform is provided with support rods at the four corners respectively;

[0008] The cutting assembly is positioned above the fixed platform. The cutting assembly includes a lateral moving component and a cutting component. The lateral moving component is used to drive the cutting component to move laterally. The cutting component has a rotatable chainsaw blade, and the lower end of the chainsaw blade is positioned inside a strip-shaped opening.

[0009] The clamping assembly is disposed on the upper front end of the fixed platform. The clamping assembly includes a first clamping plate, a second clamping plate, and a driving member. The driving member is used to drive the first clamping plate and the second clamping plate to move closer to or further away from each other.

[0010] The positioning component is located on the upper rear end of the fixed platform. The positioning component includes a longitudinal drive component and a positioning plate. The longitudinal drive component is used to drive the positioning plate to move longitudinally.

[0011] The aforementioned beneficial effects are as follows: depending on the size of the block to be cut, the longitudinal drive component moves the positioning plate, moving it away from or closer to the strip opening. After adjusting the position of the positioning plate, the operator places multiple blocks sequentially on the upper front side of the fixed platform, ensuring one end of each block contacts the positioning plate. Subsequently, the drive component moves the first and second clamping plates closer together, clamping the blocks. Then, the transverse moving component moves the rotatable chainsaw blade along the strip opening, simultaneously cutting multiple blocks. This setup makes block cutting very convenient and allows for the simultaneous cutting of multiple blocks, improving cutting efficiency.

[0012] In a preferred embodiment, the transverse moving component includes two vertical blocks, a horizontal block, a transverse lead screw, a transverse slide bar, and a moving block. The two vertical blocks are respectively disposed on both sides of the middle of the fixed platform, and the horizontal block is disposed at the upper end of the two vertical blocks. The transverse lead screw and the transverse slide bar are disposed parallel to each other in the groove at the upper end of the horizontal block, and the moving block is disposed on the transverse lead screw and the transverse slide bar. The cutting component is disposed at the upper end of the moving block.

[0013] In a preferred embodiment, the cutting component includes a frame structure, a rotary motor, a vertical frame, a vertical plate, a first sprocket, a second sprocket, and a chainsaw blade. The frame structure is located at the upper end of the moving block, the vertical frame is located at the rear end of the frame structure, the upper end of the vertical plate is connected to the inner wall of the vertical frame, the second sprocket is located in the middle of the lower end of the vertical plate, the first sprocket is located inside the vertical frame, the rotary motor is located inside the frame structure, and the output shaft of the rotary motor passes through the frame structure and the vertical frame and is connected to the first sprocket. The vertical plate has guide grooves on both sides, and the upper and lower ends of the chainsaw blade are respectively fitted onto the first sprocket and the second sprocket. The inner ends of both sides of the chainsaw blade are respectively located in the guide grooves on both sides of the vertical plate.

[0014] In a preferred embodiment, the driving component includes a slide rod, a lead screw, a first moving plate, and a second moving plate. The lead screw is disposed in a first recess on the upper side of the front end of the fixed platform. Second recesses are respectively disposed on the front and rear sides of the first recess. There are two slide rods, each disposed in one of the second recesses on both sides. The lead screw has a forward rotation section and a reverse rotation section. The first moving plate is disposed on the forward rotation section, and the second moving plate is disposed on the reverse rotation section. The upper end of the first moving plate is connected to the lower middle part of the first clamping plate, and the upper end of the second moving plate is connected to the lower middle part of the second clamping plate. The sides of the first and second clamping plates are respectively sleeved on the slide rods.

[0015] In a preferred embodiment, the longitudinal drive component includes a longitudinal lead screw, a guide block, and a drive block. The longitudinal lead screw is disposed in a recessed groove on the upper side of the rear end of the fixed platform. There are two guide blocks, which are respectively disposed on both sides of the rear end of the fixed platform. The drive block is disposed on the longitudinal lead screw, and the upper end of the drive block is connected to a positioning plate. The two sides of the positioning plate are movably disposed on the guide blocks on both sides via sliding grooves.

[0016] A preferred embodiment is that a dust hood is provided between the two vertical blocks, the dust hood is connected to a suction pipe, and the suction pipe is connected to a collection box. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is a schematic diagram of the structure of an autoclaved aerated concrete block cutting device according to this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of an autoclaved aerated concrete block cutting device according to this utility model;

[0020] Figure 3 This is a partial structural schematic diagram of an autoclaved aerated concrete block cutting device according to this utility model;

[0021] Figure 4 This is a partial structural schematic diagram of an autoclaved aerated concrete block cutting device according to this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of an autoclaved aerated concrete block cutting device according to this utility model;

[0023] Figure 6 This is a schematic diagram of the plan view of an autoclaved aerated concrete block cutting device according to this utility model. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] like Figures 1 to 6 As shown, this utility model provides a cutting device for autoclaved aerated concrete blocks, including a fixed platform 10, a cutting component 20, a clamping component 30 and a positioning component 40.

[0026] The upper end of the fixed platform 10 is provided with a strip-shaped opening 11, and the four corners of the lower end of the fixed platform 10 are respectively provided with support rods 12.

[0027] The cutting assembly 20 is disposed above the fixed platform 10. The cutting assembly 20 includes a lateral moving part 210 and a cutting part 220. The lateral moving part 210 is used to drive the cutting part 220 to move laterally. The cutting part 220 has a rotatable chainsaw blade 221. The lower end of the chainsaw blade 221 is disposed in the strip-shaped opening 11.

[0028] The clamping assembly 30 is disposed on the upper front end of the fixed platform 10. The clamping assembly 30 includes a first clamping plate 31, a second clamping plate 32, and a driving member 310. The driving member 310 is used to drive the first clamping plate 31 and the second clamping plate 32 to move closer to or further away from each other.

[0029] The positioning component 40 is disposed on the upper rear end of the fixed platform 10. The positioning component 40 includes a longitudinal drive member 410 and a positioning plate 41. The longitudinal drive member 410 is used to drive the positioning plate 41 to move longitudinally.

[0030] During the cutting process, based on the size of the block 1 to be cut, the longitudinal drive component 410 drives the positioning plate 41 to move, moving the positioning plate 41 away from or closer to the strip opening 11. After adjusting the position of the positioning plate 41, the operator places multiple blocks 1 sequentially on the upper front side of the fixed platform 10, with one end of each block 1 in contact with the positioning plate 41. Then, the drive component 310 drives the first clamping plate 31 and the second clamping plate 32 to move closer to each other, clamping the multiple blocks 1. Subsequently, the transverse moving component 210 drives the rotatable chainsaw blade 221 to move, and the chainsaw blade 221 moves along the strip opening 11, simultaneously completing the cutting of multiple blocks 1. With this setup, cutting the blocks 1 is very convenient, and multiple blocks 1 can be cut at once, improving cutting efficiency.

[0031] Preferably, the transverse moving component 210 includes two vertical blocks 211, a horizontal block 212, a transverse lead screw 213, a transverse slide bar 214, and a moving block 215. The two vertical blocks 211 are respectively disposed on both sides of the middle part of the fixed platform 10. The horizontal block 212 is disposed at the upper end of the two vertical blocks 211. The transverse lead screw 213 and the transverse slide bar 214 are arranged parallel to each other in the groove 216 at the upper end of the horizontal block 212. The moving block 215 is disposed on the transverse lead screw 213 and the transverse slide bar 214. The cutting component 220 is disposed at the upper end of the moving block 215.

[0032] The motor drives the horizontal lead screw 213 to rotate, which in turn causes the moving block 213 to move laterally along the horizontal slide bar 214, thereby causing the rotatable chainsaw blade 221 to move along the strip opening 11 and cut the block 1.

[0033] Preferably, the cutting component 220 includes a frame structure 222, a rotary motor 223, a vertical frame 224, a vertical plate 225, a first sprocket 226, a second sprocket 227, and a chainsaw blade 221. The frame structure 222 is disposed at the upper end of the moving block 215, the vertical frame 224 is disposed at the rear end of the frame structure 222, the upper end of the vertical plate 225 is connected to the inner wall of the vertical frame 224, and the second sprocket 227 is disposed in the middle of the lower end of the vertical plate 225. The wheel 226 is set inside the vertical frame 224, the rotary motor 223 is set inside the frame structure 222, the output shaft of the rotary motor 223 passes through the frame structure 222 and the vertical frame 224 and is connected to the first sprocket 226, the vertical plate 225 has guide grooves 229 on both sides, the upper and lower ends of the chainsaw blade 221 are respectively fitted onto the first sprocket 226 and the second sprocket 227, and the inner ends of both sides of the chainsaw blade 221 are respectively set in the guide grooves 229 on both sides of the vertical plate 225.

[0034] When the moving block 215 moves along the transverse slide bar 214, the moving block 215 drives the cutting piece 220 to move. At the same time, the rotary motor 223 drives the first sprocket 226 to rotate. This is because the chainsaw blade 221 drives the second sprocket 227 to rotate. The blocks 1 are cut by the rotation of the chainsaw blade 221.

[0035] Preferably, the driving component 310 includes a slide rod 311, a lead screw 312, a first moving plate 313, and a second moving plate 314. The lead screw 312 is disposed in a first recess 315 on the upper front side of the fixed platform 10. Second recesses 316 are respectively disposed on the front and rear sides of the first recess 315. There are two slide rods 311, which are respectively disposed in the second recesses 316 on both sides. The lead screw 312 has a forward rotation section 317 and a reverse rotation section 318. The first moving plate 313 is disposed on the forward rotation section 317, and the second moving plate 314 is disposed on the reverse rotation section 318. The upper end of the first moving plate 313 is connected to the lower middle part of the first clamping plate 31, and the upper end of the second moving plate 314 is connected to the lower middle part of the second clamping plate 32. The sides of the first clamping plate 31 and the second clamping plate 32 are respectively sleeved on the slide rod 311.

[0036] The drive motor drives the lead screw 312 to rotate. At this time, through the action of the forward rotation section 317 and the reverse rotation section 318, the first moving plate 313 and the second moving plate 314 will move closer or further away from each other along the slide bar 311. When the two moving plates move closer to each other, they clamp the block 1. When the two moving plates move further away from each other, they lose the clamping of the block 1.

[0037] Preferably, the longitudinal drive component 410 includes a longitudinal lead screw 411, a guide block 412, and a drive block 413. The longitudinal lead screw 411 is disposed in a recessed groove 414 on the upper rear end of the fixed platform 10. There are two guide blocks 412, which are respectively disposed on both sides of the rear end of the fixed platform 10. The drive block 413 is disposed on the longitudinal lead screw 411. The upper end of the drive block 413 is connected to the positioning plate 41. The two sides of the positioning plate 41 are movably disposed on the guide blocks 412 on both sides through sliding grooves 415.

[0038] The rotating motor drives the longitudinal lead screw 411 to rotate, which causes the driving block 413 to move the positioning plate 41 away from the strip opening 11. At the same time, the two sides of the positioning plate 11 move on the guide block 412 through the sliding groove 415. When the rotating motor reverses, the driving block 413 successively moves the positioning plate 41 towards the strip opening 11. The position of the positioning plate 41 is adjusted according to the size of the block 1 that needs to be cut.

[0039] Preferably, a dust suction hood 91 is provided between the two vertical blocks 211, the dust suction hood 91 is connected to a suction tube (not shown in the figure), and the suction tube (not shown in the figure) is connected to a collection box (not shown in the figure).

[0040] When the chainsaw blade 221 is cutting the block 1, the dust generated during cutting is sucked into the collection box by the suction pump through the dust hood 91 and the suction pipe for unified collection. This can prevent the dust from flying everywhere and affecting the surrounding environment.

[0041] In addition, the support rod is adjustable. The support rod includes a first rod body and a threaded cylinder. The lower outer wall of the first rod body is provided with an external thread. The upper end of the first rod body is connected to the fixed platform. The threaded cylinder cooperates with the external thread. The height of the support rod is adjusted by cooperating with the external thread and the threaded cylinder. By adjusting the height of the support rod, the fixed platform is adjusted to a suitable height position, which is convenient for different people to use.

[0042] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A cutting device for autoclaved aerated concrete blocks, characterized in that, include: A fixed platform, wherein a strip-shaped opening is provided at the upper end of the fixed platform, and support rods are respectively provided at the four corners of the lower end of the fixed platform; A cutting assembly is disposed above a fixed platform. The cutting assembly includes a lateral moving component and a cutting component. The lateral moving component is used to drive the cutting component to move laterally. The cutting component has a rotatable chainsaw blade, and the lower end of the chainsaw blade is disposed in a strip-shaped opening. A clamping assembly is disposed on the upper front end of the fixed platform. The clamping assembly includes a first clamping plate, a second clamping plate, and a driving member. The driving member is used to drive the first clamping plate and the second clamping plate to move closer to or further away from each other. A positioning component is disposed on the upper rear end of a fixed platform. The positioning component includes a longitudinal drive component and a positioning plate. The longitudinal drive component is used to drive the positioning plate to move longitudinally.

2. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that, The lateral moving component includes two vertical blocks, a horizontal block, a lateral lead screw, a lateral slide bar, and a moving block. The two vertical blocks are respectively arranged on both sides of the middle of the fixed platform. The horizontal block is arranged at the upper end of the two vertical blocks. The lateral lead screw and the lateral slide bar are arranged parallel to each other in the groove at the upper end of the horizontal block. The moving block is arranged on the lateral lead screw and the lateral slide bar. The cutting component is arranged at the upper end of the moving block.

3. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that, The cutting component includes a frame structure, a rotary motor, a vertical frame, a vertical plate, a first sprocket, a second sprocket, and a chainsaw blade. The frame structure is located at the upper end of the moving block, the vertical frame is located at the rear end of the frame structure, the upper end of the vertical plate is connected to the inner wall of the vertical frame, the second sprocket is located in the middle of the lower end of the vertical plate, the first sprocket is located inside the vertical frame, the rotary motor is located inside the frame structure, and the output shaft of the rotary motor passes through the frame structure and the vertical frame and is connected to the first sprocket. The vertical plate has guide grooves on both sides, and the upper and lower ends of the chainsaw blade are respectively fitted onto the first sprocket and the second sprocket, and the inner ends of both sides of the chainsaw blade are respectively located in the guide grooves on both sides of the vertical plate.

4. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that, The driving component includes a slide rod, a lead screw, a first moving plate, and a second moving plate. The lead screw is disposed in a first recess on the upper front side of the fixed platform. Second recesses are respectively disposed on the front and rear sides of the first recess. There are two slide rods, which are respectively disposed in the second recesses on both sides. The lead screw has a forward rotation section and a reverse rotation section. The first moving plate is disposed on the forward rotation section, and the second moving plate is disposed on the reverse rotation section. The upper end of the first moving plate is connected to the lower middle part of the first clamping plate, and the upper end of the second moving plate is connected to the lower middle part of the second clamping plate. The sides of the first clamping plate and the second clamping plate are respectively sleeved on the slide rod.

5. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that, The longitudinal drive component includes a longitudinal lead screw, a guide block, and a drive block. The longitudinal lead screw is disposed in a recessed groove on the upper side of the rear end of the fixed platform. There are two guide blocks, which are respectively disposed on both sides of the rear end of the fixed platform. The drive block is disposed on the longitudinal lead screw, and the upper end of the drive block is connected to the positioning plate. The two sides of the positioning plate are movably disposed on the guide blocks on both sides through sliding grooves.

6. The autoclaved aerated concrete block cutting device according to claim 2, characterized in that, A dust suction hood is provided between the two vertical blocks, the dust suction hood is connected to a suction pipe, and the suction pipe is connected to a collection box.