Profile cutting device for building construction

Abstract

The utility model relates to a sectional material cutting device for building construction, which comprises a cutting main body, a supporting table, a rotating component, a placing table, a limiting rod and a limiting groove, the placing table is provided with an operation box, the operation box is provided with the limiting rod, the limiting rod is provided with a pulling handle, the limiting rod is fixedly provided with a pressing block, and the operation box is provided with a limiting block. The pressing block is provided with a through hole matched with the limiting block, and the operation box is provided with a spring connected with the pressing block. The placement table is provided with a first sliding groove and a second sliding groove, the placement table is provided with a motor, the motor is provided with a first threaded rod, the first threaded rod is provided with a first sliding block in a threaded mode, the first sliding block is provided with a clamp, the first threaded rod is provided with a driving bevel gear, the placement table is provided with a linkage rod, and the linkage rod is provided with a linkage bevel gear; the second sliding groove is provided with a second threaded rod, the second threaded rod is provided with a driven bevel gear meshed with the linkage bevel gear, the second threaded rod is provided with a second sliding block in a threaded mode, and the second sliding block is provided with a clamp.

Description

Technical Field

[0001] The utility model relates to the technical field of profile processing related equipment, and particularly relates to a profile cutting device for building construction. Background Art

[0002] Building construction refers to the production activities in the implementation stage of project construction, which is the construction process of various buildings. It can also be said to be the process of turning the various lines on the design drawings into physical objects at the designated location. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. Building construction is the production activity in which people use various building materials and construction machinery to carry out production activities for building various building products according to a specific design blueprint within a certain space and time. It includes the entire production process from construction preparation, breaking ground to project completion acceptance. The profiles required for building construction need to be processed in ways such as grinding and cutting. A profile cutting device is required for cutting profiles.

[0003] In the utility model patent named "A Profile Cutting Machine for Building Construction" (Application No. 202322810651.4), it is proposed that "The utility model belongs to the technical field of profile cutting, and particularly relates to a profile cutting machine for building construction, including a support base. The top of the support base is fixedly connected with a cutting table, and a profile cutting angle convenient adjustment mechanism is arranged on the top of the cutting table; the output end of the cutting motor is fixedly connected with one side of the cutting knife. By starting the cutting motor, the cutting knife can be driven to rotate at a high speed, thereby conveniently cutting the profile. The rotating head can drive the angle of the placement table to be adjusted. At the same time, by rotating the adjusting screw rod, the clamping plate can be driven to fix and limit the side wall of the profile. Since the two ends of the placement table are symmetrically and fixedly connected with support heads, and the top of the support head is threadedly installed with a fastening screw rod, and threaded holes matching the fastening screw rod are arranged at equal intervals in a circular shape on the top of the cutting table. By screwing the fastening screw rod and the threaded hole together, the angle of the placement table can be positioned, and then the profile can be conveniently cut by the cutting knife." However, this utility model patent has the following problems:

[0004] 1. In this application, it is not considered that the set angle adjustment component is fixed by the fastening screw rod. Such a treatment method is not good because this way of installation and disassembly is complex and too labor-consuming;

[0005] 2. The clamping plate set in this application needs to be adjusted separately through the adjusting screw rod. It is not considered that such an adjustment method is relatively cumbersome and the installation efficiency is low, ultimately affecting the efficiency of processing the profile and not being able to achieve the best processing effect. Utility Model Content

[0006] In view of the problems raised in the above background art, the object of the present utility model is to provide a profile cutting device for building construction to solve the problems existing in the prior art.

[0007] To achieve the above technical object, the technical solution adopted by the present utility model is as follows:

[0008] A profile cutting device for building construction includes a cutting main body, a support table, a rotating member, a placement table, a limiting rod and a limiting groove. An operation box is installed on the placement table. The limiting rod is installed on the operation box. A pulling handle is installed on the limiting rod. A pressing block matching the operation box is fixedly installed on the limiting rod. A limiting block is installed on the operation box. A through hole matching the limiting block is provided on the pressing block. A spring connected to the pressing block is installed on the operation box;

[0009] The placement table is provided with a first sliding groove and a second sliding groove. A motor is installed on the placement table. A first threaded rod is installed on the motor. A first slider matching the first sliding groove is threadedly installed on the first threaded rod. A clamp is installed on the first slider. A driving bevel gear is installed on the first threaded rod. A linkage rod is installed on the placement table. A linkage bevel gear meshing with the driving bevel gear is installed on the linkage rod. A second threaded rod is installed in the second sliding groove. A driven bevel gear meshing with the linkage bevel gear is installed on the second threaded rod. A second slider matching the second sliding groove is threadedly installed on the second threaded rod. A clamp is installed on the second slider.

[0010] Further defined, a rubber cushion layer is installed on the clamp. With such a structural design, the clamp can hold more firmly to prevent the profile from sliding and affecting the cutting effect of the device.

[0011] Further defined, a rubber cushion layer is installed on the pressing block. With such a structural design, the friction damage suffered by the pressing block is reduced, and the service life of the device is prolonged.

[0012] Further defined, a rubber cushion layer is installed on the first slider. With such a structural design, the friction damage suffered by the first slider is reduced, and the service life of the device is prolonged.

[0013] Further defined, a rubber cushion layer is installed on the second slider. With such a structural design, the friction damage suffered by the second slider is reduced, and the service life of the device is prolonged.

[0014] Adopting the technical solution of the present utility model has the following beneficial effects:

[0015] By setting a spring in the present utility model, the present utility model can fix the limiting rod through the spring, making the fixing and unfixing of the limiting rod more convenient;

[0016] The utility model can control the contact relationship between the pressing block and the limiting block through the through hole by arranging the pressing block, the through hole and the limiting block, so as to achieve the effect that the limiting rod can cancel the fixation when needed, making the rotation of the placing table more convenient;

[0017] The utility model can make the first threaded rod and the second threaded rod rotate synchronously through the linkage rod, so that the clamp can clamp or release the clamping synchronously, making it more convenient to fix the profile. Description of the Drawings

[0018] The utility model can be further illustrated by the non-limiting embodiments given in the drawings;

[0019] Figure 1 is a schematic structural diagram of a profile cutting device for building construction according to the utility model;

[0020] Figure 2 is a front sectional view of the operation box of a profile cutting device for building construction according to the utility model;

[0021] Figure 3 is Figure 2 the sectional view at A-A in

[0022] Figure 4 is a top sectional view of the placing table of a profile cutting device for building construction according to the utility model;

[0023] Figure 5 is a top sectional view of the placing table of a profile cutting device for building construction according to the utility model.

[0024] The main element symbols are explained as follows: cutting main body 1; support table 2; rotating member 3; placing table 4; limiting rod 5; limiting groove 6; operation box 7; pulling handle 8; pressing block 9; limiting block 10; through hole 11; spring 12; first sliding groove 13; second sliding groove 14; motor 15; first threaded rod 16; first slider 17; clamp 18; driving bevel gear 19; linkage rod 20; linkage bevel gear 21; second threaded rod 22; driven bevel gear 23; second slider 24. Detailed Embodiments

[0025] In order to enable those skilled in the art to better understand the utility model, the technical solutions of the utility model will be further described below with reference to the drawings and embodiments.

[0026] As Figures 1 to 5As shown in the figure, a profile cutting device for building construction includes a cutting body 1, a support table 2, a rotating member 3, a placement table 4, a limiting rod 5, and a limiting groove 6. An operation box 7 is installed on the placement table 4. A limiting rod 5 is installed on the operation box 7. A pulling handle 8 is installed on the limiting rod 5. A pressing block 9 that matches the operation box 7 is fixedly installed on the limiting rod 5. A limiting block 10 is installed on the operation box 7. The pressing block 9 is provided with a through hole 11 that matches the limiting block 10. A spring 12 connected to the pressing block 9 is installed on the operation box 7;

[0027] The placement table 4 is provided with a first sliding groove 13 and a second sliding groove 14. A motor 15 is installed on the placement table 4. A first threaded rod 16 is installed on the motor 15. A first slider 17 that matches the first sliding groove 13 is threadedly installed on the first threaded rod 16. A clamp 18 is installed on the first slider 17. A driving bevel gear 19 is installed on the first threaded rod 16. A linkage rod 20 is installed on the placement table 4. A linkage bevel gear 21 that meshes with the driving bevel gear 19 is installed on the linkage rod 20. A second threaded rod 22 is installed in the second sliding groove 14. A driven bevel gear 23 that meshes with the linkage bevel gear 21 is installed on the second threaded rod 22. A second slider 24 that matches the second sliding groove 14 is threadedly installed on the second threaded rod 22. A clamp 18 is installed on the second slider 24.

[0028] Description of the working principle:

[0029] The basic function of this device is the same as that of the utility model patent named a profile cutting machine for building construction (application number 202322810651.4). The profile is placed on the placement table 4, the placement table 4 is rotated by the rotating member 3, and the placement table 4 is fixed by matching the limiting rod 5 with the limiting groove 6. The profile is cut by the cutting body 1. It should be noted that when it is necessary to rotate the placement table 4 by the rotating member 3, pull the pulling handle 8. Pulling the pulling handle 8 causes the limiting rod 5 to disengage from the limiting groove 6. At the same time, the pressing block 9 compresses the spring 12. During this process, the limiting block 10 passes through the through hole 11 provided on the pressing block 9. Rotating the pulling handle 8 can make the limiting block 10 block the pressing block 9. At this time, the placement table 4 can be rotated by the rotating member 3. When the angle of the placement table 4 is adjusted, rotate the pulling handle 8 to match the through hole 11 with the limiting block 10. The pressing block 9 rebounds under the action of the spring 12, so the limiting rod 5 is inserted into the corresponding limiting groove 6 to fix the placement table 4. When the profile needs to be fixed on the placement table 4, start the motor 15. The power output end of the motor 15 drives the first threaded rod 16 to rotate, so the driving bevel gear 19 rotates. The driving bevel gear 19 rotates to drive the linkage bevel gear 21 meshing with it to rotate, so the linkage rod 20 rotates, and then drives the driven bevel gear 23 to rotate. The driven bevel gear 23 rotates to drive the second threaded rod 22 to rotate. The first threaded rod 16 rotates to drive the first slider 17 threadedly installed on it to slide in the first chute 13. The second threaded rod 22 rotates to drive the second slider 24 threadedly installed on it to slide in the second chute 14, thereby driving the fixture 18 to clamp and fix the profile.

[0030] Preferably, the fixture 18 is installed with a rubber cushion layer. With such a structural design, the fixture 18 clamps more firmly to prevent the profile from sliding and affecting the cutting effect of the device.

[0031] Preferably, the pressing block 9 is installed with a rubber cushion layer. With such a structural design, the frictional damage received by the pressing block 9 is reduced, and the service life of the device is prolonged.

[0032] Preferably, the first slider 17 is installed with a rubber cushion layer. With such a structural design, the frictional damage received by the first slider 17 is reduced, and the service life of the device is prolonged.

[0033] Preferably, the second slider 24 is installed with a rubber cushion layer. With such a structural design, the frictional damage received by the second slider 24 is reduced, and the service life of the device is prolonged.

[0034] The above embodiments are only used to exemplarily illustrate the principles and effects of the present invention, rather than to limit the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims

1. A profile cutting device for construction, comprising a cutting body (1), a support platform (2), a rotating member (3), a placement platform (4), a limiting rod (5) and a limiting groove (6), characterized in that: The placing table (4) is installed with an operation box (7), the operation box (7) is installed with the limit rod (5), the limit rod (5) is installed with a pulling handle (8), the limit rod (5) is fixedly installed with a pressure block (9) matching the operation box (7), the operation box (7) is installed with a limit block (10), the pressure block (9) is provided with a through hole (11) matching the limit block (10), and the operation box (7) is installed with a spring (12) connected to the pressure block (9); The placing platform (4) is provided with a first slide groove (13) and a second slide groove (14); the placing platform (4) is installed with a motor (15); the motor (15) is installed with a first threaded rod (16); the first threaded rod (16) is threadedly installed with a first slider (17) matching the first slide groove (13); the first slider (17) is installed with a fixture (18); the first threaded rod (16) is installed with an active bevel gear (19); the placing platform (4) is installed with a linkage rod (20); the linkage rod (20) is installed with a linkage bevel gear (21) meshing with the active bevel gear (19); the second slide groove (14) is installed with a second threaded rod (22); the second threaded rod (22) is installed with a driven bevel gear (23) meshing with the linkage bevel gear (21); the second threaded rod (22) is threadedly installed with a second slider (24) matching the second slide groove (14); the second slider (24) is installed with a fixture (18).

2. A profile cutting device for construction according to claim 1, characterized in that: The clamp (18) is provided with a rubber cushion layer.

3. A profile cutting device for construction according to claim 2, characterized in that: The pressing block (9) is provided with a rubber cushion layer.

4. A profile cutting device for construction according to claim 3, characterized in that: The first sliding block (17) is provided with a rubber cushion layer.

5. A profile cutting device for construction according to claim 4, characterized in that: The second sliding block (24) is provided with a rubber cushion layer.

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