Plate cutting device for building construction

Abstract

The utility model belongs to the field of plate cutting, and particularly relates to a plate cutting device for building construction, which comprises a processing table, a cutting knife is arranged in an inner cavity of the processing table, and positioning frames are fixedly connected to two sides of the top of the processing table; an electric push rod drives a limiting frame to move, plates of different sizes can be clamped and positioned, a lead screw is driven to rotate through the output end of a motor, the plates can be conveyed and cut, wood chips generated during plate cutting can be adsorbed and collected through a waste chip collecting mechanism, and the situation that the wood chips pollute the surrounding environment is avoided; meanwhile, cleaning and maintenance of workers are facilitated, and the problems that in the existing plate cutting process, the plates generally need to be fixed or moved manually, time and labor are wasted, the hands of the workers are prone to being cut, potential safety hazards are increased, a large amount of wood chips are generated during wood plate cutting, and the cutting efficiency is high are solved. And the respiratory tract of a worker can be damaged after the worker inhales the traditional Chinese medicine.

Description

Technical Field

[0001] The utility model relates to the field of plate cutting, in particular to a plate cutting device for building construction. Background Art

[0002] In the construction industry, various types of boards are used, such as wood boards, marble boards, gypsum boards, and metal boards. These boards need to be cut into appropriate sizes and shapes before construction, so a cutting machine is needed.

[0003] During the existing board cutting process, the boards are usually required to be manually fixed or moved, which is not only time-consuming and labor-intensive, but also easy to cut the hands of workers, thereby increasing safety hazards. In addition, a large amount of sawdust will be generated during the cutting of wooden boards, which will cause damage to the respiratory tract of workers after inhalation. Therefore, a board cutting device for construction is proposed to address the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, the utility model solves the problem that in the existing board cutting process, the board usually needs to be manually fixed or moved, which is not only time-consuming and labor-intensive, but also easy to cut the hands of workers, thereby increasing safety hazards. In addition, a large amount of sawdust will be generated when the wooden board is cut, which will cause damage to the respiratory tract of the workers after inhalation. The utility model proposes a board cutting device for construction.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a plate cutting device for construction, comprising a processing table, the inner cavity of the processing table is provided with a cutting knife, both sides of the top of the processing table are fixedly connected with a positioning frame, the rear side of the positioning frame is fixedly connected with a motor, the output end of the motor penetrates into the inner cavity of the positioning frame and is fixedly connected with a screw rod, the front side of the screw rod is rotatably connected with the inner wall of the positioning frame, the surface of the screw rod is threadedly connected with a threaded sleeve, both sides of the threaded sleeve are in contact with the inner wall of the positioning frame, the bottom of the threaded sleeve is fixedly connected with two L-shaped connecting rods, the side of the L-shaped connecting rod away from the threaded sleeve is fixedly connected with a positioning plate, one side of the positioning plate is fixedly connected with an electric push rod, the output end of the electric push rod penetrates the positioning plate and is fixedly connected with a limiting frame, the top of the processing table is fixedly connected with a fixing frame, and the top of the fixing frame is provided with a waste collecting mechanism;

[0006] The waste debris collection mechanism includes a collection box, the bottom of which contacts the top of the fixed frame, a filter element is provided at the top of the inner cavity of the collection box, the top of the filter element is connected to a fan, the bottom of the fan is fixedly connected to the top of the collection box by bolts, the bottom of the filter element is connected to a collection box, the bottom of the collection box contacts the inner wall of the collection box, and the surface of the collection box is connected to a dust suction pipe.

[0007] Preferably, fixed brackets are provided on both sides of the collection box, and the bottom of the fixed bracket is fixedly connected to the top of the fixed bracket.

[0008] Preferably, there are two dust suction pipes, and the bottoms of the two dust suction pipes both penetrate to the bottom of the fixing frame.

[0009] By setting up a vacuum tube, the wood chips generated during board cutting can be adsorbed and collected, making it convenient for staff to clean and maintain.

[0010] Preferably, a bearing seat is provided on the surface fixing sleeve of the screw rod, and the outer ring of the bearing seat is fixedly connected to the inner wall of the positioning frame.

[0011] Preferably, two limit rods are fixedly connected to the front side of the processing table, and a guide roller is rotatably connected between opposite sides of the two limit rods via a bearing.

[0012] By arranging the limit rod and the guide roller, the plate can be guided, thereby improving the efficiency of the staff in moving the plate.

[0013] Preferably, a surface fixing sleeve of the electric push rod is provided with a limiting ring, and a side of the limiting ring close to the positioning plate is fixedly connected to the positioning plate.

[0014] Preferably, a spring is fixedly connected to the top of the limiting frame, a pull rod is fixedly connected to the top of the spring, and the bottom of the pull rod passes through the inner cavity of the limiting frame and is fixedly connected to a pulley.

[0015] The utility model is beneficial in that:

[0016] 1. The utility model drives the limit frame to move by an electric push rod, and can clamp and position plates of different sizes. By setting a spring, a pull rod and a pulley, the top of the plate can be limited to avoid the plate from warping during the cutting process, thereby affecting the cutting accuracy of the plate;

[0017] 2. The utility model drives the screw rod to rotate through the output end of the motor, which can transport and cut the board, and utilizes the waste chip collection mechanism to absorb and collect the wood chips generated when the board is cut, so as to avoid the wood chips from polluting the surrounding environment, and at the same time it is convenient for the staff to clean and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the plate cutting device for construction of the utility model;

[0020] Figure 2 This is a rear view of the structure of the plate cutting device for construction of the utility model;

[0021] Figure 3 It is a left side cross-sectional view of the positioning frame structure of the utility model;

[0022] Figure 4 It is a right side cross-sectional view of the positioning frame structure of the utility model;

[0023] Figure 5 This is a front and sectional view of the structure of the fixing frame and the waste chip collecting mechanism of the utility model.

[0024] In the figure: 1. processing table; 2. cutting knife; 3. positioning frame; 4. motor; 5. screw rod; 6. threaded sleeve; 7. L-shaped connecting rod; 8. positioning plate; 9. electric push rod; 10. limit frame; 11. fixed frame; 12. waste chip collection mechanism; 1201. collection box; 1202. filter element; 1203. fan; 1204. collection box; 1205. dust suction pipe; 1206. fixed bracket; 13. bearing seat; 14. limit rod; 15. guide roller; 16. limit ring; 17. spring; 18. pull rod; 19. pulley. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1-5 To further explain this application in detail,

[0027] The present application discloses a plate cutting device for construction. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , a plate cutting device for construction, comprising a processing table 1, an inner cavity of the processing table 1 is provided with a cutting knife 2, both sides of the top of the processing table 1 are fixedly connected with a positioning frame 3, the rear side of the positioning frame 3 is fixedly connected with a motor 4, the output end of the motor 4 penetrates into the inner cavity of the positioning frame 3 and is fixedly connected with a screw rod 5, the front side of the screw rod 5 is rotatably connected to the inner wall of the positioning frame 3, the surface of the screw rod 5 is threadedly connected with a threaded sleeve 6, both sides of the threaded sleeve 6 are in contact with the inner wall of the positioning frame 3, the bottom of the threaded sleeve 6 is fixedly connected with two L-shaped connecting rods 7, the side of the L-shaped connecting rod 7 away from the threaded sleeve 6 is fixedly connected with a positioning plate 8, one side of the positioning plate 8 is fixedly connected with an electric push rod 9, the output end of the electric push rod 9 penetrates the positioning plate 8 and is fixedly connected with a limiting frame 10, the top of the processing table 1 is fixedly connected with a fixing frame 11, and the top of the fixing frame 11 is provided with a waste collecting mechanism 12;

[0028] The waste debris collection mechanism 12 includes a collection box 1201, the bottom of the collection box 1201 contacts the top of the fixed frame 11, a filter element 1202 is arranged at the top of the inner cavity of the collection box 1201, the top of the filter element 1202 is connected to a fan 1203, the bottom of the fan 1203 is fixedly connected to the top of the collection box 1201 by bolts, the bottom of the filter element 1202 is connected to a collection box 1204, the bottom of the collection box 1204 contacts the inner wall of the collection box 1201, and the surface of the collection box 1204 is connected to a dust suction pipe 1205; the electric push rod 9 is driven The dynamic limit frame 10 moves to clamp and position plates of different sizes. The output end of the motor 4 drives the screw rod 5 to rotate, so that the plates can be transported and cut. The waste chip collection mechanism 12 can absorb and collect wood chips generated when the plates are cut to prevent the wood chips from polluting the surrounding environment. At the same time, the dust suction pipe 1205 is connected to the pipe on the surface of the collection box 1204 through a flange and bolts, and the filter element 1202 is also connected to the pipe on the surface of the collection box 1204 through a flange and bolts. This connection method can facilitate the staff to disassemble and replace it later.

[0029] Reference Figure 5 Fixed brackets 1206 are provided on both sides of the collection box 1201, and the bottom of the fixed bracket 1206 is fixedly connected to the top of the fixing frame 11; by providing the fixed bracket 1206, the collection box 1201 is fixed, thereby preventing the collection box 1201 from shifting in position when in use.

[0030] Reference Figure 5 There are two dust suction pipes 1205, and the bottoms of the two dust suction pipes 1205 both penetrate the bottom of the fixed frame 11; by setting the dust suction pipes 1205, the wood chips generated when the board is cut can be adsorbed and collected, which is convenient for the staff to clean and maintain.

[0031] Reference Figure 3A bearing seat 13 is fixedly sleeved on the surface of the screw rod 5, and the outer ring of the bearing seat 13 is fixedly connected to the inner wall of the positioning frame 3; by setting the bearing seat 13, a limiting effect is played on the screw rod 5, and at the same time, the rotation of the screw rod 5 is facilitated.

[0032] Reference Figure 1 and Figure 2 Two limit rods 14 are fixedly connected to the front side of the processing table 1, and a guide roller 15 is rotatably connected between the opposite sides of the two limit rods 14 through a bearing; by setting the limit rods 14 and the guide rollers 15 together, the plate can be guided, thereby improving the efficiency of the staff in moving the plate.

[0033] Reference Figure 3 A limiting ring 16 is fixedly sleeved on the surface of the electric push rod 9, and the limiting ring 16 is fixedly connected to the positioning plate 8 on one side close to the positioning plate 8; by setting the limiting ring 16, the electric push rod 9 can be limited and fixed to prevent the electric push rod 9 from falling off during use.

[0034] Reference Figure 3 and Figure 4 The top of the limit frame 10 is fixedly connected with a spring 17, the top of the spring 17 is fixedly connected with a pull rod 18, the bottom of the pull rod 18 passes through the inner cavity of the limit frame 10 and is fixedly connected with a pulley 19; by arranging the spring 17, the pull rod 18 and the pulley 19 in coordination, the top of the plate can be limited to avoid the edge warping of the plate during the cutting process, thereby affecting the cutting accuracy of the plate.

[0035] Working principle: When in use, the staff places the plate on the top of the guide roller 15 and pushes the plate to move backward. After the plate moves backward to the specified position, the staff uses an external power supply to start the two electric push rods 9. The output ends of the two electric push rods 9 drive the two limit frames 10 to move in opposite directions, so that plates of different sizes can be clamped and positioned. At the same time, the spring 17, the pull rod 18 and the pulley 19 can be used to limit the top of the plate to prevent the plate from warping during the cutting process and affecting the cutting accuracy. After the positioning is completed, the staff uses an external power supply to start the motor 4. The output end of the motor 4 drives the wire The rod 5 rotates, and the screw rod 5 drives the threaded sleeve 6 to move when it rotates. The threaded sleeve 6 drives the L-shaped connecting rod 7 to move when it moves. The L-shaped connecting rod 7 drives the positioning plate 8 to move when it moves. The positioning plate 8 drives the electric push rod 9 to move when it moves. The electric push rod 9 drives the limit frame 10 to move when it moves. The limit frame 10 drives the plate to move when it moves, and the plate can be cut. During the cutting process, the staff starts the fan 1203, and uses the fan 1203 to suck the wood chips generated during cutting into the inner cavity of the collection box 1204, so that the staff can collect the wood chips conveniently.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A plate cutting device for construction, characterized in that: The invention comprises a processing table (1), wherein the inner cavity of the processing table (1) is provided with a cutting knife (2), both sides of the top of the processing table (1) are fixedly connected to a positioning frame (3), the rear side of the positioning frame (3) is fixedly connected to a motor (4), the output end of the motor (4) passes through the inner cavity of the positioning frame (3) and is fixedly connected to a screw rod (5), the front side of the screw rod (5) is rotatably connected to the inner wall of the positioning frame (3), the surface of the screw rod (5) is threadedly connected to a threaded sleeve (6), and both sides of the threaded sleeve (6) are connected to the positioning frame ( 3), the bottom of the threaded sleeve (6) is fixedly connected to two L-shaped connecting rods (7), the side of the L-shaped connecting rod (7) away from the threaded sleeve (6) is fixedly connected to a positioning plate (8), one side of the positioning plate (8) is fixedly connected to an electric push rod (9), the output end of the electric push rod (9) passes through the positioning plate (8) and is fixedly connected to a limiting frame (10), the top of the processing table (1) is fixedly connected to a fixing frame (11), and the top of the fixing frame (11) is provided with a waste chip collection mechanism (12); The waste debris collection mechanism (12) comprises a collection box (1201), the bottom of the collection box (1201) is in contact with the top of the fixing frame (11), a filter element (1202) is arranged at the top of the inner cavity of the collection box (1201), the top of the filter element (1202) is connected to a fan (1203), the bottom of the fan (1203) is fixedly connected to the top of the collection box (1201) by bolts, the bottom of the filter element (1202) is connected to a collection box (1204), the bottom of the collection box (1204) is in contact with the inner wall of the collection box (1201), and the surface of the collection box (1204) is connected to a dust suction pipe (1205).

2. A plate cutting device for construction according to claim 1, characterized in that: Fixed brackets (1206) are provided on both sides of the collection box (1201), and the bottom of the fixed bracket (1206) is fixedly connected to the top of the fixed frame (11).

3. A plate cutting device for construction according to claim 1, characterized in that: There are two dust suction pipes (1205), and the bottoms of the two dust suction pipes (1205) both penetrate the bottom of the fixing frame (11).

4. A plate cutting device for construction according to claim 1, characterized in that: A bearing seat (13) is fixedly sleeved on the surface of the screw rod (5), and an outer ring of the bearing seat (13) is fixedly connected to the inner wall of the positioning frame (3).

5. A plate cutting device for construction according to claim 1, characterized in that: Two limiting rods (14) are fixedly connected to the front side of the processing table (1), and a guide roller (15) is rotatably connected between opposite sides of the two limiting rods (14) via a bearing.

6. A plate cutting device for construction according to claim 1, characterized in that: A limiting ring (16) is provided on the fixed sleeve on the surface of the electric push rod (9), and the limiting ring (16) is fixedly connected to the positioning plate (8) on a side close to the positioning plate (8).

7. A plate cutting device for construction according to claim 1, characterized in that: The top of the limiting frame (10) is fixedly connected to a spring (17), the top of the spring (17) is fixedly connected to a pull rod (18), and the bottom of the pull rod (18) passes through the inner cavity of the limiting frame (10) and is fixedly connected to a pulley (19).

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