Cutting device for manufacturing light building materials
By using a servo motor to drive the threaded rod, which in turn moves the limit block and clamping plate, the problem of instability in the cutting device for lightweight building materials during manual operation is solved, thus achieving automated cutting and improving cutting accuracy and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-03
AI Technical Summary
Existing lightweight building material cutting devices require manual operation, which leads to unstable cutting and poses safety hazards.
By employing the cooperation of a first servo motor and a clamping plate, the servo motor drives the threaded rod to move the limit block and clamping plate to clamp the lightweight building material. Combined with the movement of the servo motor and the threaded rod, automated cutting is achieved.
It enables stable clamping and automated cutting of lightweight building materials, improving cutting accuracy and safety while reducing the need for manual operation.
Smart Images

Figure CN224074675U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of lightweight building material cutting equipment, and in particular relates to a cutting device for manufacturing lightweight building materials. Background Technology
[0002] Lightweight building materials are a new type of composite material. They are inorganic composite materials made using alkali-resistant glass fiber as reinforcement, low-alkalinity sulfoaluminate cement as binder, and suitable aggregates as the base material. These materials are produced through processes such as spraying, vertical molding, extrusion, and slurry casting to replace materials like gravel and sand, significantly reducing weight. Examples of lightweight building materials include: lightweight partition walls; GRC lightweight partition walls; fiber-reinforced low-alkalinity cement building panels; lightweight aggregate concrete strips; steel wire mesh cement sandwich panels; gypsum wall panels; metal-faced sandwich panels; composite lightweight sandwich partition walls; and environmentally friendly lightweight concrete blocks.
[0003] A Chinese patent application (or patent) with publication number CN211804158U discloses a small portable construction template cutting machine, including a shell. The innovation of this utility model lies in its simple structure, portability, and the ability of the saw blade to retract into the shell when not in use. The device is mainly supported by the shell, with a motor frame supporting the motor and the fixed saw blade. The cutting of the template is achieved by the mutual friction between the fixed and moving saw blades. A sliding sleeve, in conjunction with a support rod, and a spring, can push the motor frame along the support rod to a position away from the bottom of the shell, thus retracting the fixed and moving saw blades into the shell. A hanging strap attached to the outside allows the device to be carried by the user. When the fixed and moving saw blades are retracted into the shell, it prevents the saw blades from scratching workers. The shell is made of lightweight alloy material with a flat bottom surface, making it easy to hold and cut the template. The overall device is more reasonable and compact, making it more convenient for operators to use.
[0004] The cutting machines described above require manual operation. While completing the cutting, the operator must also maintain the stability of the material being cut, which can easily lead to accidental injury to the user.
[0005] To address these issues, we provide a cutting device for manufacturing lightweight building materials. Utility Model Content
[0006] The purpose of this utility model is to provide a cutting device for manufacturing lightweight building materials. Through the cooperation of a first servo motor, a connecting rod and a clamping plate, the device solves the problem of instability of the lightweight building materials being cut in the prior art.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0008] This utility model relates to a cutting device for manufacturing lightweight building materials, comprising a base, a first frame, and a second frame. The first frame is slidably disposed on the upper end face of the base, and the lower end face of the second frame is fixedly connected to the upper end face of the base. The first frame is slidably connected within the second frame. Two sliding grooves are formed on the front side of the first frame, and limit blocks are slidably connected in each of the two sliding grooves. A first servo motor is fixedly connected within the first frame, and a second threaded rod is installed at the output end of the first servo motor. The top end of the second threaded rod is rotatably connected to the inner wall of the first frame. A moving block is threadedly connected to the surface of the second threaded rod, and fixed blocks are fixedly connected to the left and right sides of the moving block. A connecting rod is rotatably connected within the fixed blocks. The back side of the limit block is rotatably connected to one end of the connecting rod. Clamping plates are fixedly connected to the front sides of both limit blocks. A second groove is formed within the second frame, and a second threaded rod is rotatably connected within the second groove. A second moving block is rotatably connected to the surface of the second threaded rod. An electric saw is fixedly installed on the lower end face of the second moving block. A first handle is fixedly connected to one end of the second threaded rod through the right side of the second frame.
[0009] The present invention is further configured such that two first grooves are formed on the upper end surface of the base, one of which is rotatably connected to a first threaded rod, and a second servo motor is fixedly installed on the back of the base, with one end of the first threaded rod passing through the back of the base and fixedly connected to the output end of the second servo motor.
[0010] The present invention is further configured such that a limiting rod is fixedly connected in another of the first grooves, and a first moving block slides on the surface of the limiting rod.
[0011] The present invention is further configured such that the first movable block is configured as two blocks, the other first movable block is threadedly connected to the surface of the first threaded rod, and the upper end surfaces of the two first movable blocks are fixedly connected to the lower end surface of the first frame.
[0012] The present invention is further configured such that the front of the second frame has an installation opening, a door panel is installed in the installation opening, a viewing window is provided at the center of the door panel, and a second handle is fixedly connected to the front of the door panel.
[0013] The present invention is further configured such that an opening is provided on the upper end face of the base, and a placement groove is provided on the front side of the base, wherein a collection box is slidably installed in the placement groove.
[0014] The present invention is further configured such that the collection box is connected to the opening, and a third handle is fixedly connected to the front of the collection box.
[0015] The present invention is further configured such that a hydraulic rod is fixedly installed on the lower end face of the base, and there are four hydraulic rods. The telescopic ends of the four hydraulic rods are fixedly connected to casters, and four support columns are fixedly connected to the lower end face of the base.
[0016] The present invention has the following beneficial effects.
[0017] 1. This utility model uses a first servo motor to drive the second threaded rod to rotate, thereby moving the moving block and pulling the limiting block to move within the sliding groove. This causes the clamping plate to clamp the lightweight building material, preventing the lightweight building material to be cut from shifting, ensuring the cutting accuracy and stability, and thus having a certain degree of practicality.
[0018] 2. This utility model, by setting a first handle, drives the third threaded rod to rotate. At the same time, under the action of the second groove and the third threaded rod, it drives the electric saw to move left and right. Then, the second servo motor is started, which drives the stable lightweight building material to move towards the electric saw, thus completing the cutting of the lightweight building material. No manual operation is required, which increases the protection. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0020] Figure 1 A perspective view of a cutting device used in the manufacture of lightweight building materials.
[0021] Figure 2 This is a diagram of the internal structure of a cutting device used in the manufacture of lightweight building materials.
[0022] Figure 3 This is a diagram of the first groove in a cutting device for manufacturing a lightweight building material.
[0023] Figure 4 This is a diagram of a chute in a cutting device for manufacturing lightweight building materials.
[0024] Figure 5 This is a detailed diagram of the clamping structure in a cutting device for manufacturing lightweight building materials.
[0025] In the attached diagram: 1. Base; 2. First frame; 3. First groove; 4. First threaded rod; 5. First moving block; 6. First servo motor; 7. Second threaded rod; 8. Connecting rod; 9. Limiting block; 10. Slide groove; 11. Clamping plate; 12. Limiting rod; 13. Through port; 14. Collection box; 15. Second groove; 16. Second threaded rod; 17. First handle; 18. Electric saw; 19. Door panel; 20. Caster wheel; 21. Second frame. Detailed Implementation
[0026] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Example 1
[0028] Please see Figure 1-5 This utility model is a cutting device for manufacturing lightweight building materials, including a base 1, a first frame 2, and a second frame 21. The first frame 2 is slidably disposed on the upper end face of the base 1, and the lower end face of the second frame 21 is fixedly connected to the upper end face of the base 1. The first frame 2 is slidably connected to the second frame 21. Two sliding grooves 10 are opened on the front side of the first frame 2, and limit blocks 9 are slidably connected in both sliding grooves 10. A first servo motor 6 is fixedly connected inside the first frame 2, and a second threaded rod 7 is installed at the output end of the first servo motor 6. The top end of the second threaded rod 7 is rotatably connected to the inner wall of the first frame 2. The surface of the threaded rod 7 is threaded with a movable block. The left and right sides of the movable block are fixedly connected with fixed blocks. The fixed blocks are rotatably connected with a connecting rod 8. The back of the limiting block 9 is rotatably connected to one end of the connecting rod 8. The front of the two limiting blocks 9 are fixedly connected with clamping plates 11. The second frame 21 has a second groove 15. The second groove 15 is rotatably connected with a third threaded rod 16. The surface of the third threaded rod 16 is rotatably connected with a second movable block. The lower end of the second movable block is fixedly installed with an electric saw 18. One end of the third threaded rod 16 passes through the right side of the second frame 21 and is fixedly connected with a first handle 17.
[0029] Specifically: By setting the first servo motor 6, starting the first servo motor 6 drives the second threaded rod 7 to rotate. The rotation of the second threaded rod 7 causes the moving block to move. The moving block moves in the direction of the first servo motor 6. Under the action of the connecting rod 8 and the slide groove 10, the limiting block 9 is pulled to move relative to the slide groove 10, thereby driving the clamping plate 11 to clamp the lightweight building material, preventing the lightweight building material to be cut from shifting, and ensuring the cutting accuracy and stability. At the same time, according to the cutting requirements, the first handle 17 is rotated. The first handle 17 drives the third threaded rod 16 to rotate. Under the interaction of the third threaded rod 16 and the second groove 15, the position of the electric saw 18 is adjusted.
[0030] Example 2
[0031] Please see Figure 1-5Based on Embodiment 1, two first grooves 3 are formed on the upper surface of the base 1. A first threaded rod 4 is rotatably connected in one of the first grooves 3. A second servo motor is fixedly installed on the back of the base 1. One end of the first threaded rod 4 passes through the back of the base 1 and is fixedly connected to the output end of the second servo motor. A limit rod 12 is fixedly connected in the other first groove 3. A first moving block 5 slides on the surface of the limit rod 12. Two first moving blocks 5 are provided. The other first moving block 5 is threadedly connected to the surface of the first threaded rod 4. The upper surfaces of both first moving blocks 5 are fixedly connected to the lower surface of the first frame 2. Next, the front of the second frame 21 has an installation opening, and a door panel 19 is installed in the installation opening. A viewing window is provided in the center of the door panel 19. A second handle is fixedly connected to the front of the door panel 19. The upper end face of the base 1 has an opening 13. The front of the base 1 has a placement groove. A collection box 14 is slidably installed in the placement groove. The collection box 14 is connected to the opening 13. A third handle is fixedly connected to the front of the collection box 14. A hydraulic rod is fixedly installed on the lower end face of the base 1. There are four hydraulic rods. The telescopic ends of the four hydraulic rods are fixedly connected to casters 20. Four support columns are fixedly connected to the lower end face of the base 1.
[0032] Specifically: by starting the second servo motor, the first threaded rod 4 is driven to rotate. Under the action of the first groove 3 and the first threaded rod 4, the lightweight building material that is held stably is moved towards the electric saw 18. At the same time, the electric saw 18 is started to cut the lightweight building material. This cutting process does not require direct manual operation, which increases protection. After the cutting is completed, it is left to stand for a period of time. With the movement of the first frame 2, some dust can be pushed into the opening 13 and fall into the collection box 14.
[0033] The working principle of this utility model is as follows: During use, the operator opens the door panel 19 and places the lightweight building material between the machine base 1 and the two clamping plates 11. Then, the door panel 19 is closed, and the first servo motor 6 is started, driving the second threaded rod 7 to rotate. The rotation of the second threaded rod 7 causes the moving block to move. The moving block moves towards the direction of the first servo motor 6. Under the action of the connecting rod 8 and the slide groove 10, the limiting block 9 is pulled to move relative to the slide groove 10, thereby causing the clamping plates 11 to clamp the lightweight building material. Simultaneously, according to the cutting requirements, the first handle 17 is rotated, and the first handle 17 drives the third threaded rod... 16 rotates, and under the interaction of the third threaded rod 16 and the second groove 15, the position of the electric saw 18 is adjusted through the viewing window. At this time, the electric saw 18 and the second servo motor are started. The second servo motor drives the first threaded rod 4 to rotate. Under the action of the first groove 3 and the first threaded rod 4, the lightweight building material that is held stably is moved towards the electric saw 18 to cut the lightweight building material. This cutting process does not require direct manual operation, which increases protection. After the cutting is completed, it is left to stand for a period of time. Under the movement of the first frame 2, some dust can be pushed into the opening 13 and fall into the collection box 14.
[0034] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific implementation methods described. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can better understand and utilize the present utility model.
Claims
1. A cutting device for manufacturing lightweight building materials, comprising a base (1), a first frame (2), a second frame (21), characterized in that: The first frame (2) is slidingly arranged on the upper end surface of the base (1), and the lower end surface of the second frame (21) is fixedly connected to the upper end surface of the base (1), and the first frame (2) is slidingly connected in the second frame (21); The front of the first frame (2) is provided with two sliding grooves (10), and the two sliding grooves (10) are slidingly connected with limiting blocks (9), and the first frame (2) is fixedly connected with a first servo motor (6), and the output end of the first servo motor (6) is provided with a second threaded rod (7), and the top end of the second threaded rod (7) is rotatably connected to the inner wall of the first frame (2), and the surface of the second threaded rod (7) is threadedly connected with a moving block, and the left and right surfaces of the moving block are fixedly connected with fixed blocks, and the fixed blocks are rotatably connected with connecting rods (8), and the back surface of the limiting block (9) is rotatably connected with one end of the connecting rod (8), and the front surface of the two limiting blocks (9) is fixedly connected with clamping plates (11). The second frame (21) is provided with a second groove (15), and the second groove (15) is rotatably connected with a third threaded rod (16), and the surface of the third threaded rod (16) is rotatably connected with a second moving block, and the lower end surface of the second moving block is fixedly connected with an electric saw (18), and one end of the third threaded rod (16) penetrates through the right surface of the second frame (21) and is fixedly connected with a first handle (17).
2. A cutting device for manufacturing a lightweight building material according to claim 1, characterized in that: The upper end surface of the base (1) is provided with two first grooves (3), one of which is rotatably connected with a first threaded rod (4), and the back surface of the base (1) is fixedly connected with a second servo motor, and one end of the first threaded rod (4) penetrates through the back surface of the base (1) and is fixedly connected with the output end of the second servo motor.
3. A cutting device for manufacturing a lightweight building material according to claim 2, characterized in that: The other first groove (3) is fixedly connected with a limiting rod (12), and the surface of the limiting rod (12) is slidingly connected with a first moving block (5).
4. A cutting device for manufacturing a lightweight building material according to claim 3, characterized in that: The first moving block (5) is provided as two blocks, and the other first moving block (5) is threadedly connected to the surface of the first threaded rod (4), and the upper end surfaces of the two first moving blocks (5) are fixedly connected with the lower end surface of the first frame (2).
5. A cutting device for manufacturing a lightweight building material according to claim 1, characterized in that: The front of the second frame (21) is provided with a mounting opening, and the mounting opening is provided with a door plate (19), and the center of the door plate (19) is provided with a perspective window, and the front of the door plate (19) is fixedly connected with a second handle.
6. A cutting device for manufacturing a lightweight building material according to claim 1, characterized in that: The upper end surface of the base (1) is provided with a through opening (13), and the front of the base (1) is provided with a placing groove, and the placing groove is slidingly connected with a collecting box (14).
7. A cutting device for manufacturing a lightweight building material according to claim 6, characterized in that: The collecting box (14) is connected with the through opening (13), and the front of the collecting box (14) is fixedly connected with a third handle.
8. A cutting device for manufacturing a lightweight building material according to claim 1, characterized in that: The lower end surface of the base (1) is fixedly connected with four hydraulic rods, and the four hydraulic rods are provided with universal wheels (20) at the telescopic ends, and the lower end surface of the base (1) is fixedly connected with four supporting columns.
Citation Information
Patent Citations
Small portable building template cutting machine
CN211804158U