Cutting device
By placing the saw wire close to the feed conveyor belt and designing a stable support roller, the shaking and friction problems of the ALC plate during cutting were solved, resulting in higher cutting accuracy and product quality.
Patent Information
- Application Number
- CN202520385255.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
During the longitudinal cutting process of ALC boards, the inconsistent speeds of the feed conveyor belt and the discharge conveyor belt cause the ALC boards to shake or stretch during cutting, affecting the cutting effect and potentially damaging the boards.
Design a cutting device in which the saw wire is located near the feed conveyor belt, the support roller is located between the feed and discharge conveyor belts, the support roller provides stable support when the ALC plate enters and leaves the cutting device, the scraper removes debris, and the baffle prevents lateral displacement, ensuring that the plate is cut along a predetermined path.
It improves the smoothness and precision of cutting, reduces warping and friction of the sheet material, lowers the risk of damage, and ensures product quality.
Smart Images

Figure CN223948205U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of concrete cutting processing, in particular to a cutting device. BACKGROUND
[0002] When the ALC plate is poured, it is usually necessary to cut the ALC plate horizontally and vertically, so as to process the ALC plate into a factory size. In the existing ALC plate vertical cutting process, the cutting device is generally located between the feeding conveyor belt and the discharging conveyor belt, and the cutting knife or cutting line in the cutting device remains in a stationary state. The ALC plate is pushed to the cutting device by the feeding conveyor belt for vertical cutting, and the cut ALC plate is then transported out from the discharging conveyor belt.
[0003] In mass production, it is difficult to completely synchronize the speeds of the feeding conveyor belt and the discharging conveyor belt. When the speeds of the feeding conveyor belt and the discharging conveyor belt are inconsistent, the concrete block may be subjected to different pulling forces during cutting, resulting in shaking or stretching. This may cause the cutting line to deviate, affecting the final cutting effect. Therefore, the spacing between the feeding conveyor belt and the discharging conveyor belt needs to be set relatively large, so that the ALC plate is not supported on the feeding conveyor belt and the discharging conveyor belt at the same time during cutting, thereby ensuring the cutting quality.
[0004] When the ALC plate tail end just leaves the feeding conveyor belt, the front end of the ALC plate is just placed on the discharging conveyor belt, or when the ALC plate is relatively short, only the front and rear ALC plates can clamp the ALC plate being cut to prevent it from falling. These two situations may cause the front end of the ALC plate to fall and the rear end of the ALC plate to be raised, and the top of the front end of the ALC plate may be pressed against the ALC plate in front of it, and the bottom of the rear end of the ALC plate may be pressed against the ALC plate behind it, which may easily cause damage to the ALC plate and result in product quality problems. CONTENT OF THE INVENTION
[0005] In order to reduce the wear of the ALC during cutting and improve the quality of the products leaving the factory, the present application provides a cutting device.
[0006] The cutting device provided by the present application adopts the following technical scheme:
[0007] A cutting device, comprising a cutting frame, a plurality of sawing lines are vertically arranged on the cutting frame, a supporting roller is rotatably arranged on the cutting frame, the supporting roller is located between a feeding conveyor belt and a discharging conveyor belt, when the tail end of the ALC plate leaves the feeding conveyor belt, the ALC plate has been placed on the supporting roller, and the sawing lines are located on one side of the cutting frame close to the feeding conveyor belt.
[0008] By adopting the above technical scheme, if the sawing line is far away from the feeding conveying belt, the ALC plate may tilt or shake due to gravity or inertia before entering the sawing line, resulting in uneven cutting line and affecting cutting precision. Therefore, the sawing line is placed close to the feeding conveying belt, so that the ALC plate will directly enter the sawing line under the pushing of the conveying belt and quickly start cutting. This design can minimize the distance of the concrete block entering the cutting area, reduce the risk of shaking or deviation of the block in the transition stage, and ensure the stability at the beginning of cutting.
[0009] At the same time, the supporting roller can always provide proper support for the ALC plate during cutting, keeping the plate stable. This not only reduces the warping phenomenon of the plate, but also avoids friction and extrusion between the ALC plate and adjacent plates, reducing the risk of damage and improving the quality of products leaving the factory.
[0010] Optionally, the number of supporting rollers is two, one supporting roller is arranged on one side of the cutting frame close to the feeding conveying belt, and the other supporting roller is arranged on the side of the cutting frame close to the discharging conveying belt.
[0011] By adopting the above technical scheme, the two supporting rollers can always provide good support for the plate during the process of entering and leaving the cutting device, further preventing the front end of the plate from sagging or the rear end from warping, and being more suitable for providing stable support for ALC plates with shorter lengths, thereby improving the adaptability of the cutting device.
[0012] Optionally, a supporting soft pad is arranged on the supporting roller.
[0013] By adopting the above technical scheme, the supporting soft pad can effectively prevent the ALC plate from being damaged or scratched due to contact with the hard supporting roller during cutting.
[0014] Optionally, a scraper is installed on the cutting frame, and the scraper is arranged close to the supporting roller.
[0015] By adopting the above technical scheme, the scraper can remove debris or dust generated during cutting, preventing these impurities from affecting the normal operation of the supporting roller or causing damage to the ALC plate.
[0016] Optionally, a baffle is installed at both ends of the cutting frame, and the two sides of the ALC plate are attached to the baffles on the same side when the ALC plate passes through the cutting frame.
[0017] By adopting the above technical scheme, the baffle can effectively prevent the ALC plate from shifting horizontally during cutting, ensuring that the plate is cut along the established path and ensuring the accuracy of the cutting line. This avoids cutting errors caused by deviation of the plate during cutting.
[0018] Optionally, the baffle is arranged as a guide surface near one side of the feeding conveyor belt, and the baffle is connected to the cutting frame by a spring.
[0019] By adopting the above technical solution, the guide surface can ensure that the ALC plate enters the cutting device more smoothly, and the edge of the material will not be damaged due to sudden collision with the baffle. The spring connection can allow the baffle to adaptively adjust according to the slight displacement of the plate, reduce the friction between the plate and the baffle, and reduce the occurrence of scratches on both sides of the ALC plate.
[0020] Optionally, the cutting frame is provided with a fixed plate and a movable plate, and the fixed plate and the movable plate are each provided with a plurality of connecting rings, the connecting rings on the fixed plate correspond one-to-one to the connecting rings on the movable plate, the sawing wire is connected to the corresponding connecting rings, and the cutting frame is provided with a plurality of air cylinders for controlling the lifting of the movable plate.
[0021] By adopting the above technical solution, the air cylinder can control the lifting of the movable plate, facilitating the installation and tensioning of the sawing wire.
[0022] Optionally, the cutting frame is provided with a first connecting seat on both sides, the first connecting seat is bolted with a second connecting seat, and the two second connecting seats are jointly connected in rotation with the supporting roller.
[0023] By adopting the above technical solution, the supporting roller can be conveniently disassembled and replaced.
[0024] In summary, the present application has at least one of the following beneficial technical effects:
[0025] 1. The sawing wire is placed near the feeding conveyor belt, so that the ALC plate will directly enter the sawing wire under the pushing of the conveyor belt and quickly start cutting. This design can minimize the distance of the concrete block entering the cutting area, reduce the risk of shaking or deviation in the transition stage, and ensure the stability at the beginning of cutting;
[0026] At the same time, the supporting roller can always provide proper support to the ALC plate during cutting, keeping the plate stable. This not only reduces the warping of the plate, but also avoids friction and extrusion between the ALC plate and adjacent plates, reducing the risk of damage and improving the quality of products leaving the factory;
[0027] 2. The scraper can remove debris or dust generated during cutting, preventing these impurities from affecting the normal operation of the supporting roller or causing damage to the ALC plate;
[0028] 3. Two supporting rollers can always provide good support for the plate during the process of entering and leaving the cutting device, further preventing the front end of the plate from sagging or the rear end from being raised, more suitable for providing stable support for ALC plates with shorter length, and improving the adaptability of the cutting device;
[0029] 4. The supporting soft pad can effectively prevent the ALC plate from being damaged or scratched due to contact with the hard supporting roller during the cutting process. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 is the overall structure schematic diagram of the embodiment 1 of the present application.
[0031] Figure 2 is the structure schematic diagram of the embodiment of the present application for embodying the supporting soft pad and the spring.
[0032] Mark explanation: 1, cutting frame; 11, fixed plate; 12, movable plate; 13, connecting ring; 14, spring; 15, first connecting seat; 16, second connecting seat; 2, saw line; 3, air cylinder; 4, baffle; 41, guide surface; 5, supporting roller; 6, supporting soft pad; 7, scraper. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings Figures 1-2 The present application will be further described in detail.
[0034] The embodiment of the present application discloses a cutting device.
[0035] Embodiment 1
[0036] As Figure 1 and Figure 2 , the cutting device comprises a cutting frame 1, the cutting frame 1 is located between the feeding conveyor belt and the discharging conveyor belt, the fixed plate 11 is installed at the bottom of the cutting frame 1 close to the feeding conveyor belt side, the movable plate 12 is slidably connected at the top of the cutting frame 1, a plurality of connecting rings 13 are bolted along the length direction of the fixed plate 11 and the movable plate 12 respectively, the connecting rings 13 on the fixed plate 11 correspond to the connecting rings 13 on the movable plate 12 one by one, the corresponding connecting rings 13 are jointly connected with the saw line 2, the connecting rings 13 on the fixed plate 11 are located between the connecting rings 13 on the movable plate 12 and the feeding conveyor belt, and the spacing between adjacent saw lines 2 is the same. A plurality of air cylinders 3 are installed at the top of the cutting frame 1 along the length direction thereof, and all the air cylinders 3 are connected with the movable plate 12.
[0037] A plurality of springs 14 are installed on both sides of the cutting frame 1, and a plurality of springs 14 on each side of the cutting frame 1 are installed with a baffle 4, and the front and back sides of the baffle are provided with a guide surface 41. A first connecting seat 15 is welded on the vertical plate at the left and right ends of the cutting frame 1, the first connecting seat 15 is arranged on the side of the cutting frame 1 close to the discharge conveying belt, a second connecting seat 16 is bolted on the two first connecting seats 15, and the two second connecting seats 16 are jointly rotatably connected with a supporting roller 5, the supporting roller 5 is sleeved with a supporting soft pad 6, the supporting soft pad 6 is sleeve-shaped and completely wraps the supporting roller 5, and the top surface of the supporting soft pad 6 is located at the same horizontal plane as the top surface of the feeding conveying belt. The two second connecting seats 16 are also jointly connected with a scraper 7, and the scraper 7 is located at the bottom of the supporting roller 5 and is arranged close to the supporting roller 5. When the end of the ALC plate leaves the feeding conveying belt, the ALC plate has been placed on the supporting roller 5.
[0038] The sawing line 2 is placed close to the feeding conveying belt, so that the ALC plate will directly enter the sawing line 2 under the pushing of the feeding conveying belt and quickly start cutting. This design can minimize the distance of the concrete block entering the cutting area, reduce the risk of shaking or deviation in the transition stage, and ensure the stability at the beginning of cutting;
[0039] At the same time, the supporting roller 5 can always provide proper support for the ALC plate during cutting, keeping the plate stable. This not only reduces the warping phenomenon of the plate, but also avoids friction and extrusion between the ALC plate and adjacent plates, reducing the risk of damage and improving the quality of products leaving the factory;
[0040] And the supporting soft pad 6 can effectively prevent the ALC plate from being damaged or scratched during cutting due to contact with the hard supporting roller 5, and the scraper 7 can remove the debris or dust generated during cutting to prevent these impurities from affecting the normal operation of the supporting roller 5 or causing damage to the ALC plate;
[0041] After the ALC plate enters the cutting frame 1, the two sides of the ALC plate are in contact with the guide surface 41, and under the cooperation of the springs 14, the baffle 4 can be adaptively adjusted according to the slight displacement of the plate, so that the baffle 4 is in close contact with the side of the ALC plate, thereby enabling the baffle 4 to effectively prevent the ALC plate from moving horizontally during cutting, ensuring that the plate is cut along the established path and ensuring the accuracy of the cutting line. Avoid cutting errors caused by plate deviation during cutting.
[0042] Embodiment 2
[0043] The difference between embodiment 1 and embodiment 2 is that the number of supporting rollers 5 can also be two, one supporting roller 5 is rotatably connected to the side of the cutting frame 1 close to the discharge conveying belt, and the other supporting roller 5 is rotatably connected to the side of the cutting frame 1 close to the feeding conveying belt, and the fixed plate 11 is arranged close to the feeding conveying belt relative to the supporting roller 5.
[0044] Example 3
[0045] Different from example 1, the number of support rollers 5 can also be set to several, the fixed plate 11 is arranged adjacent to the feeding conveyor relative to the support rollers 5, and a space is left for the cutting residues to pass between the adjacent support rollers 5.
[0046] Two or more support rollers 5 can always provide good support for the plate during the process of the ALC plate entering and leaving the cutting device, further prevent the front end of the plate from sagging or the rear end from being upturned, and are more suitable for providing stable support for the ALC plate with shorter length, thereby improving the adaptability of the cutting device.
[0047] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.
Claims
1. A cutting device, characterized by: The application relates to a cutting frame (1) vertically provided with saw wires (2), and a support roller (5) rotatably arranged on the cutting frame (1) and located between an infeed conveyor and an outfeed conveyor, wherein the ALC plate has been placed on the support roller (5) when the end of the ALC plate leaves the infeed conveyor, and the saw wires (2) are arranged on the side of the cutting frame (1) close to the infeed conveyor.
2. The cutting device of claim 1, wherein: The number of the support rollers (5) is two, one of the support rollers (5) is arranged on the side of the cutting frame (1) close to the infeed conveyor, and the other support roller (5) is arranged on the side of the cutting frame (1) close to the outfeed conveyor.
3. The cutting device of claim 1, wherein: The support roller (5) is provided with a support cushion (6).
4. The cutting device of claim 1, wherein: The cutting frame (1) is provided with a scraper (7) arranged close to the support roller (5).
5. The cutting device of claim 1, wherein: Both ends of the cutting frame (1) are provided with a baffle (4), and the two sides of the ALC plate are in contact with the baffles (4) on the same side when the ALC plate passes through the cutting frame (1).
6. The cutting device of claim 5, wherein: The side of the baffle (4) close to the infeed conveyor is provided with a guide surface (41), and the baffle (4) is connected with the cutting frame (1) through a spring (14).
7. The cutting device of claim 1, wherein: The cutting frame (1) is provided with a fixed plate (11) and a movable plate (12), the fixed plate (11) and the movable plate (12) are both provided with a plurality of connecting rings (13), the connecting rings (13) on the fixed plate (11) correspond to the connecting rings (13) on the movable plate (12) one by one, the saw wires (2) are connected to the corresponding connecting rings (13), and the cutting frame (1) is provided with a plurality of air cylinders (3) for controlling the lifting of the movable plate (12).
8. The cutting device of claim 1, wherein: Both sides of the cutting frame (1) are welded with first connecting seats (15), the first connecting seats (15) are bolted with second connecting seats (16), and the two second connecting seats (16) are rotatably connected with the support roller (5).