Building engineering material cutting device

Abstract

The utility model discloses a constructional engineering material cutting device which comprises a base, a positioning structure, a fixing block and a fixing assembly, a workbench is fixedly connected to the top of the base, a groove is formed in the top of the workbench, a saw blade is arranged in the groove, and sliding rails are fixedly connected to the left side and the right side of the workbench respectively. Two sliding rails are arranged on the base, sliding grooves are formed in the sides, close to each other, of the two sliding rails respectively, positioning structures are arranged on the surfaces of the two sliding rails respectively, baffles are fixedly connected to the tops of the two positioning structures, and each positioning structure comprises a fixing block and a fixing assembly. And the problems that when an existing bench saw is used for cutting and machining the wood board, the wood board usually needs to be machined into different sizes for use, if a baffle with a limiting function is inconvenient to adjust, the adjusting time is prolonged, the adjusting difficulty is increased, and therefore the efficiency of the whole wood board cutting process is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to a cutting device for construction engineering materials. Background Art

[0002] In construction engineering, wooden board materials play an important role in construction and have a wide range of application scenarios. Before use, wooden boards usually need to be cut. In construction, the cut wooden boards can be used to make formworks for pouring concrete structures such as beams, columns, walls, etc., and can also be used to make temporary support structures such as scaffolds and support beams to ensure stability and safety during the construction process. Among them, a table saw is a commonly used wooden board cutting device. In construction, a table saw can be used to cut materials such as lumber, gypsum board, and stone for building wooden structures, installing floors, wall panels, etc. The cutting accuracy of the table saw is high, which can ensure construction quality and efficiency.

[0003] The problem existing in the prior art is that when the table saw cuts and processes wooden boards, the wooden boards usually need to be processed into different sizes for use. If the baffle providing the limiting function is not convenient to adjust, it will increase the time and difficulty of adjustment, thus reducing the efficiency of the entire wooden board cutting process. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a cutting device for construction engineering materials, which has the advantages of quickly adjusting the position of the baffle matching the saw blade and being convenient for processing wooden boards with different requirements, and solves the problem that when the existing table saw cuts and processes wooden boards, the wooden boards usually need to be processed into different sizes for use. If the baffle providing the limiting function is not convenient to adjust, it will increase the time and difficulty of adjustment, thus reducing the efficiency of the entire wooden board cutting process.

[0005] The utility model is realized as follows: A cutting device for construction engineering materials includes a base, a positioning structure, a fixing block, and a fixing component. The top of the base is fixedly connected with a workbench. A groove is opened at the top of the workbench, and a saw blade is arranged in the groove. The left and right sides of the workbench are respectively fixedly connected with sliding rails. Sliding grooves are respectively opened on one side of the two sliding rails close to each other. A plurality of positioning grooves are respectively opened at the bottoms of the two sliding rails. Positioning structures are respectively arranged on the surfaces of the two sliding rails. Baffles are fixedly connected to the tops of the two groups of positioning structures. The positioning structure includes a fixing block and a fixing component, and the fixing component is arranged inside the fixing block.

[0006] Preferably, on one side of the two fixing blocks close to each other, a sliding block is fixedly connected. The two sliding blocks are respectively slidably connected to the inner walls of the two sliding grooves. Openings are respectively formed at the bottoms of the two fixing blocks. The upper and lower sides of the inner walls of the two fixing blocks are fixedly connected with sliding rods. By providing the fixing blocks, the fixing blocks can slide on the sliding rails through the sliding blocks, and then the fixing blocks are fixed and limited by the fixing components, so as to drive the baffle to adjust its position to cooperate with the saw blade to process the wooden board into different sizes.

[0007] Preferably, the fixing component includes a linkage rod. The linkage rod is arranged on the side of the fixing block away from the workbench. One end of the linkage rod close to the fixing block extends and penetrates into the inner wall of the fixing block. A linkage block is fixedly connected to the end of the linkage rod extending into the fixing block. By providing the linkage rod, when the linkage rod is pulled, the linkage rod moves and simultaneously drives the linkage block to move.

[0008] Preferably, on the side of the linkage block away from the workbench, it is fixedly connected to the end of the linkage rod extending into the fixing block. A fixing rod is fixedly connected to the rear side of the linkage block. A linkage arm is sleeved on the outer surface of the fixing rod. By providing the linkage block, the linkage block can drive the fixing rod to move synchronously during the movement process, so as to drive the linkage arm to rotate.

[0009] Preferably, the middle of the linkage arm is rotatably connected to the inner wall of the fixing block through a rotating shaft. A linkage groove is formed at the upper end of the linkage arm. The inner wall of the linkage groove is attached to the outer surface of the fixing rod. A moving rod is fixedly connected to the end of the linkage arm away from the linkage rod. A moving block is arranged at the top of the moving rod. By providing the linkage arm, when the fixing rod moves, it squeezes the linkage groove to drive the linkage arm to rotate. When the linkage arm rotates, it simultaneously drives the moving rod to move in a circle, so as to drive the moving block to move.

[0010] Preferably, the middle of the moving block is slidably connected to the surface of the sliding rod. A fixing spring is fixedly connected to the top of the moving block. The fixing spring is sleeved on the surface of the sliding rod. The other end of the fixing spring is fixedly connected to the top of the fixing block. A positioning arm is fixedly connected to the bottom of the moving block. By providing the moving block, when the moving rod moves, it squeezes the moving block to slide on the surface of the sliding rod, and simultaneously squeezes the fixing spring to compress, and synchronously drives the positioning arm to move.

[0011] Preferably, the outer surface of the positioning arm is sleeved on the inner wall of the opening. The bottom of the positioning arm extends and penetrates through the inner wall of the fixing block. One end of the positioning arm extending out of the fixing block is inserted into the positioning groove. By providing the positioning arm, when the positioning arm is driven, it can slide in the opening and disengage from the positioning groove, thereby releasing the fixed limit of the fixing block.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the cooperative work of the base, the positioning structure, the fixing block and the fixing component, the present utility model solves the problem that when the existing table saw cuts and processes wooden boards, the wooden boards usually need to be processed into different sizes for use. If the baffle providing the limiting function is not easy to adjust, it will increase the adjustment time and difficulty, thereby reducing the efficiency of the entire wooden board cutting process.

[0014] 2. By providing the fixing block and the fixing component, the present utility model enables the fixing block to cooperate with the fixing component to fix and limit the fixing block, so that the fixing block can drive the baffle to be fixed in a suitable position, ensuring that the baffle can be quickly and easily adjusted to cooperate with the processing according to the processing requirements of different sizes of wooden boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the base provided by the embodiment of the present utility model;

[0016] Figure 2 is a structural schematic diagram of the base, the positioning structure and the sliding rail provided by the embodiment of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the sliding rail and the fixing block provided by the embodiment of the present utility model;

[0018] Figure 4 is a sectional schematic diagram of the fixing block and a structural schematic diagram of the fixing component provided by the embodiment of the present utility model.

[0019] In the figure: 1. Base; 101. Workbench; 102. Groove; 103. Saw blade; 104. Baffle; 2. Positioning structure; 3. Fixing block; 4. Fixing component; 5. Sliding rail; 501. Sliding groove; 502. Positioning groove; 503. Sliding block; 6. Opening; 7. Sliding rod; 8. Linking rod; 9. Linking block; 10. Fixing rod; 11. Linking arm; 12. Linking groove; 13. Moving rod; 14. Moving block; 15. Fixing spring; 16. Positioning arm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to further understand the content, features and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings.

[0021] The structure of the present utility model will be described in detail below in conjunction with the accompanying drawings.

[0022] As Figures 1 to 4 shown, a cutting device for building engineering materials provided by an embodiment of the present utility model includes a base 1, a positioning structure 2, a fixing block 3 and a fixing component 4. A workbench 101 is fixedly connected to the top of the base 1. A groove 102 is formed in the top of the workbench 101. A saw blade 103 is arranged in the groove 102. Slide rails 5 are fixedly connected to the left and right sides of the workbench 101 respectively. Slide grooves 501 are formed in the sides of the two slide rails 5 close to each other respectively. A plurality of positioning grooves 502 are formed in the bottoms of the two slide rails 5 respectively. Positioning structures 2 are arranged on the surfaces of the two slide rails 5. Baffles 104 are fixedly connected to the tops of the two groups of positioning structures 2. The positioning structure 2 includes a fixing block 3 and a fixing component 4. The fixing component 4 is arranged inside the fixing block 3.

[0023] Referring to Figure 3 and Figure 4 , sliding blocks 503 are fixedly connected to the sides of the two fixing blocks 3 close to each other respectively. The two sliding blocks 503 are respectively slidably connected to the inner walls of the two slide grooves 501. Openings 6 are formed in the bottoms of the two fixing blocks 3 respectively. Sliding rods 7 are fixedly connected to the upper and lower sides of the inner walls of the two fixing blocks 3.

[0024] Adopting the above scheme: by setting the fixing block 3, the fixing block 3 slides on the slide rail 5 through the sliding block 503, and then the fixing block 3 is fixed and limited by the fixing component 4, so as to drive the baffle 104 to adjust the position to cooperate with the saw blade 103 to process the wooden board into different sizes.

[0025] Referring to Figure 3 and Figure 4 , the fixing component 4 includes a linkage rod 8. The linkage rod 8 is arranged on the side of the fixing block 3 away from the workbench 101. The end of the linkage rod 8 close to the fixing block 3 extends and penetrates into the inner wall of the fixing block 3. A linkage block 9 is fixedly connected to the end of the linkage rod 8 extending into the fixing block 3.

[0026] Adopting the above scheme: by setting the linkage rod 8, when the linkage rod 8 is pulled, the linkage rod 8 moves and synchronously drives the linkage block 9 to move.

[0027] Referring to Figure 4 , the side of the linkage block 9 away from the workbench 101 is fixedly connected to the end of the linkage rod 8 extending into the fixing block 3. A fixing rod 10 is fixedly connected to the rear side of the linkage block 9. A linkage arm 11 is sleeved on the outer surface of the fixing rod 10.

[0028] Adopting the above solution: By setting the linkage block 9, during the movement of the linkage block 9, it can drive the fixed rod 10 to move synchronously, thereby driving the linkage arm 11 to rotate.

[0029] Reference Figure 4 , the middle of the linkage arm 11 is rotationally connected to the inner wall of the fixed block 3 through a rotating shaft. A linkage groove 12 is provided at the upper end of the linkage arm 11. The inner wall of the linkage groove 12 is fitted with the outer surface of the fixed rod 10. One end of the linkage arm 11 away from the linkage rod 8 is fixedly connected to a moving rod 13, and a moving block 14 is provided at the top of the moving rod 13.

[0030] Adopting the above solution: By setting the linkage arm 11, when the fixed rod 10 moves, it squeezes the linkage groove 12 to drive the linkage arm 11 to rotate. When the linkage arm 11 rotates, it simultaneously drives the moving rod 13 to move in a circular motion, thereby driving the movement of the moving block 14.

[0031] Reference Figure 4 , the middle of the moving block 14 is slidably connected to the surface of the sliding rod 7. A fixed spring 15 is fixedly connected to the top of the moving block 14. The fixed spring 15 is sleeved on the surface of the sliding rod 7. The other end of the fixed spring 15 is fixedly connected to the top of the fixed block 3. A positioning arm 16 is fixedly connected to the bottom of the moving block 14.

[0032] Adopting the above solution: By setting the moving block 14, when the moving rod 13 moves, it squeezes the moving block 14 to make it slide on the surface of the sliding rod 7, and simultaneously squeezes the fixed spring 15 to compress, and synchronously drives the movement of the positioning arm 16.

[0033] Reference Figure 3 and Figure 4 , the outer surface of the positioning arm 16 is sleeved on the inner wall of the opening 6. The bottom of the positioning arm 16 extends and penetrates out of the inner wall of the fixed block 3. One end of the positioning arm 16 extending out of the fixed block 3 is inserted into the positioning groove 502.

[0034] Adopting the above solution: By setting the positioning arm 16, when the positioning arm 16 is driven, it can slide in the opening 6 and disengage from the positioning groove 502, thereby releasing the fixed limit of the fixed block 3.

[0035] The working principle of the present utility model:

[0036] During use, place the wooden board to be processed on the workbench 101. Pull the linkage rod 8 outwards. The linkage rod 8 drives the linkage block 9 to move synchronously. The linkage block 9 drives the fixed rod 10 to move, causing the fixed rod 10 to squeeze the linkage groove 12 and drive the rotation of the linkage arm 11. During the rotation of the linkage arm 11, it drives the moving rod 13 to move in a circular motion. When the moving rod 13 moves, it squeezes the moving block 14 to slide upwards on the surface of the sliding rod 7, and at the same time squeezes the compression of the fixed spring 15. The moving block 14 drives the positioning arm 16 to slide upwards in the opening 6, causing the positioning arm 16 to disengage from the positioning groove 502 and release the fixed limit on the fixed block 3. Repeat pulling the linkage rod 8 on the other side and releasing the fixed limit on the fixed block 3. At the same time, pull the two fixed blocks 3 to slide them respectively on the two sliding rails 5 through the sliding blocks 503, so that the baffle 104 drives the wooden board to adjust its position. After the adjustment is completed, release the linkage rod 8 respectively, so that the fixed spring 15 pushes the moving block 14 to move, and the positioning arm 16 is inserted into the positioning groove 502 to fix and limit the fixed block 3. Subsequently, the user presses the other end of the wooden board against the baffle 104, and then pushes the wooden board close to the saw blade 103 to perform the cutting operation.

[0037] In summary, for this building engineering material cutting device, through the coordinated work of the base 1, the positioning structure 2, the fixed block 3 and the fixing component 4, it solves the problem that when a table saw cuts and processes a wooden board, the wooden board usually needs to be processed into different sizes for use. If the baffle providing the limiting function is not easy to adjust, it will increase the adjustment time and difficulty, thus reducing the efficiency of the entire wooden board cutting process.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for building engineering materials, comprising a base (1), a positioning structure (2), a fixing block (3) and a fixing component (4), characterized in that: The top of the base (1) is fixedly connected with a workbench (101). A groove (102) is formed in the top of the workbench (101). A saw blade (103) is arranged in the groove (102). Slide rails (5) are fixedly connected to the left and right sides of the workbench (101) respectively. Slide grooves (501) are formed in the sides of the two slide rails (5) close to each other. A number of positioning grooves (502) are formed in the bottoms of the two slide rails (5) respectively. Positioning structures (2) are arranged on the surfaces of the two slide rails (5). Baffles (104) are fixedly connected to the tops of the two groups of positioning structures (2). The positioning structure (2) includes a fixed block (3) and a fixing component (4). The fixing component (4) is arranged inside the fixed block (3). The fixing component (4) includes a linkage rod (8). The linkage rod (8) is arranged on the side of the fixed block (3) away from the workbench (101). One end of the linkage rod (8) close to the fixed block (3) extends and penetrates through the inner wall of the fixed block (3). A linkage block (9) is fixedly connected to the end of the linkage rod (8) extending into the fixed block (3).

2. The cutting device for building engineering materials according to claim 1, characterized in that: Slide blocks (503) are fixedly connected to the sides of the two fixed blocks (3) close to each other. The two slide blocks (503) are respectively slidably connected to the inner walls of the two slide grooves (501). Openings (6) are formed in the bottoms of the two fixed blocks (3) respectively. Slide rods (7) are fixedly connected to the upper and lower sides of the inner walls of the two fixed blocks (3).

3. A cutting device for building engineering materials according to claim 1, characterized in that: One side of the linkage block (9) away from the workbench (101) is fixedly connected to the end of the linkage rod (8) extending into the fixed block (3). A fixed rod (10) is fixedly connected to the rear side of the linkage block (9). A linkage arm (11) is sleeved on the outer surface of the fixed rod (10).

4. A cutting device for building engineering materials according to claim 3, characterized in that: The middle of the linkage arm (11) is rotatably connected to the inner wall of the fixed block (3) through a rotating shaft. A linkage groove (12) is formed in the upper end of the linkage arm (11). The inner wall of the linkage groove (12) is fitted to the outer surface of the fixed rod (10). A moving rod (13) is fixedly connected to the end of the linkage arm (11) away from the linkage rod (8). A moving block (14) is arranged on the top of the moving rod (13).

5. An architectural engineering material cutting device according to claim 4, characterized in that: The middle of the moving block (14) is slidably connected to the surface of the slide rod (7). A fixing spring (15) is fixedly connected to the top of the moving block (14). The fixing spring (15) is sleeved on the surface of the slide rod (7). The other end of the fixing spring (15) is fixedly connected to the top of the fixed block (3). A positioning arm (16) is fixedly connected to the bottom of the moving block (14).

6. The cutting device for construction engineering materials according to claim 5, characterized in that: The outer surface of the positioning arm (16) is sleeved on the inner wall of the opening (6). The bottom of the positioning arm (16) extends and penetrates through the inner wall of the fixed block (3). The end of the positioning arm (16) extending out of the fixed block (3) is inserted into the positioning groove (502).

Images