Steel structure plasma automatic cutting device

Abstract

The utility model relates to the technical field of plasma cutting, in particular to a steel structure plasma automatic cutting device which comprises a base used for supporting an upper structure. The device comprises a conveying assembly, a rotating block is arranged in the conveying assembly, two first clamping blocks are slidably connected into the rotating block, and the two first clamping blocks are symmetrically distributed in the rotating block with the rotating block as the central axis. The first electric push rod is driven to drive the first moving part to move so that the cutting head can be driven to move to cut steel, the second electric push rod is driven to drive the second moving part and the cutting head to descend to cut the steel, metal smoke can be generated during cutting, and the second moving part descends to drive the second box body to descend. And a fan in the second driving box body collects the metal smoke through a recovery opening, and a filter box filters and discharges the metal smoke, so that inhaled harmful gas can be reduced, and harm to the body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of plasma cutting, in particular to an automatic plasma cutting device for steel structures. Background Art

[0002] Plasma cutting machines are widely used in various industries such as automobiles, locomotives, and pressure vessels. Plasma cutting is a processing method that uses the heat of a high-temperature plasma arc to partially or partially melt the metal at the cut of the workpiece, and uses the momentum of high-speed plasma to remove the molten metal to form an incision. Plasma cutting machines can cut various metals that are difficult to cut with oxygen cutting with different working gases, especially for non-ferrous metal cutting. Its main advantage is that when cutting metals with small thickness, the plasma cutting speed is fast, especially when cutting ordinary carbon steel sheets, the speed can reach 5 to 6 times that of the oxygen cutting method, the cutting surface is smooth, the thermal deformation is small, and there is almost no heat-affected zone. Plasma will produce metal smoke during cutting, which will cause physical harm to workers when inhaled by the human body, and there will be problems of inaccuracy during cutting.

[0003] After searching, a utility model patent with publication number CN211840557U specifically discloses a plasma cutting device, which relates to the field of automobile manufacturing technology, and includes a cutting platform, a lifting body and two movable columns; the cutting platform includes a platform frame, a plurality of ash hoppers are arranged at the bottom of the platform frame, and large grille modules and small grille modules are stacked in sequence on the platform frame; sinking beams are respectively arranged on both sides of the cutting platform, and longitudinal guide rails are arranged on the sinking beams; the movable columns are movably arranged on the corresponding longitudinal guide rails, and the upper ends of the two movable columns are connected with cross beams; transverse guide rails and drag chain mechanisms are arranged on the cross beams; the lifting body is movably arranged on the transverse guide rails, and a cutting gun is arranged on the lifting body.

[0004] The above patent solves the problem of cutting the workpiece by moving, but there are still problems such as inconvenience in handling the metal smoke generated during cutting and inaccurate cutting. Therefore, it is necessary to invent a steel structure plasma automatic cutting device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a steel structure plasma automatic cutting device, which realizes automatic conveying of steel materials through a conveying component, a clamping component enables accurate cutting accuracy during material processing, and a recovery component filters and discharges metal smoke to prevent human inhalation, so as to solve the problems of inconvenience in handling metal smoke generated during cutting and inaccurate cutting in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure plasma automatic cutting device, comprising:

[0007] A base, the base being used for supporting the upper structure;

[0008] A conveying assembly, wherein the conveying assembly includes a rotating block inside, wherein two clamping blocks 1 are slidably connected inside the rotating block, and the two clamping blocks 1 are symmetrically distributed inside the rotating block with the rotating block as the central axis;

[0009] A clamping assembly, wherein the interior of the clamping assembly includes a clamping block 2 and a clamping block 3, wherein the number of the clamping block 2 is set to two, and the two clamping blocks 2 are relatively distributed inside the rotating disk, and the number of the clamping block 3 is set to two, and the two clamping blocks 3 are relatively distributed inside the rotating disk;

[0010] A cutting assembly, wherein the cutting assembly is used to move and cut a workpiece;

[0011] A recovery component is used to filter and discharge the metal smoke generated during cutting.

[0012] Preferably, a column is fixedly connected to the top of the base, a box body 1 is fixedly connected to the top of the base, a motor 1 is fixedly connected to the side of the box body 1, a screw is fixedly connected to the output end of the motor 1, a moving block is threadedly connected to the external thread of the screw, the moving block is slidably connected to the box body 1, the internal rotation of the moving block is connected to a rotating block, a motor 2 is fixedly connected to the side of the moving block, a rotating part is fixedly connected to the output end of the motor 2, a clamping block 1 is slidably connected to the upper and lower sides of the inner wall of the rotating block, and the clamping block 1 is driven by a hydraulic cylinder 1.

[0013] Preferably, the clamping block 1 is detachably connected with steel, the clamping block 1 is in contact with the steel, a fixing block is fixedly connected to the top of the box body 1, a rotating column 1 is rotatably connected to the inside of the fixing block, a fixing piece is fixedly connected to the top of the base, a rotating disk is rotatably connected to the inside of the fixing piece, and a motor 3 is fixedly connected to the inside of the fixing piece.

[0014] Preferably, the output end of motor three is fixedly connected with a gear, and the gear is meshingly connected with the rotating disk. The interior of the rotating disk is slidably connected with clamping block two and clamping block three. The ends of clamping block two and clamping block three are both rotatably connected with rotating column two. Clamping block two is driven by hydraulic cylinder two, and clamping block three is driven by hydraulic cylinder three.

[0015] Preferably, an electric push rod 1 is fixedly connected to the side of the column, the output end of the electric push rod 1 is fixedly connected to a moving part 1, the upper end of the moving part 1 is fixedly connected to an electric push rod 2, the output end of the electric push rod 2 is fixedly connected to the moving part 2, the moving part 1 is slidably connected to the moving part 2, and the lower end of the moving part 2 is fixedly connected to a cutting head.

[0016] Preferably, the side of the second movable part is fixedly connected to a second box body, the lower end of the second box body is fixedly connected to a recovery port, the interior of the second box body is fixedly connected to a fan, and the top of the recovery port is fixedly connected to a filter box.

[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0018] The screw is driven to rotate by the driving motor 1, so that the transmission moving block moves. The rotating block inside the moving block drives the hydraulic cylinder 1 to drive the clamping block 1 to clamp one end of the steel. The moving block cooperates with the rotating column 1 to transport the steel forward. The steel is transported to the lower end of the cutting head. The driving hydraulic cylinder 2 drives the clamping block 2 to move and the driving hydraulic cylinder 3 drives the clamping block 3 to move to clamp the other end of the steel, so that the cutting accuracy is higher during steel processing. The driving motor 2 drives the rotating block to rotate, and at the same time, the driving motor 3 transmission gear rotates to drive the rotating disk to rotate. The rotating steel realizes the flipping of different sides of the steel, which is convenient for processing and improves the processing efficiency.

[0019] By driving the electric push rod one to drive the moving part one to move, the cutting head can be driven to move and cut the steel. By driving the electric push rod two to drive the moving part two and the cutting head to descend and cut the steel, metal smoke will be generated during the cutting. The moving part two descends and drives the box body two to descend. The fan inside the box body two is driven to collect the metal smoke through the recovery port. The filter box filters and discharges the metal smoke, which can reduce the inhalation of harmful gases and avoid harm to the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side view schematic diagram of the partial structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0024] Description of reference numerals:

[0025] 001, base; 002, conveying component; 003, clamping component; 004, cutting component; 005, recycling component;

[0026] 101, pillar;

[0027] 201, box body 1; 202, moving block; 203, motor 1; 204, screw; 205, rotating block; 206, motor 2; 207, rotating member; 208, clamping block 1; 209, steel; 210, fixed block; 211, rotating column 1;

[0028] 301, fixing member; 302, rotating plate; 303, gear; 304, clamping block 2; 305, clamping block 3; 306, rotating column 2;

[0029] 401, electric push rod 1; 402, moving part 1; 403, electric push rod 2; 404, moving part 2; 405, cutting head;

[0030] 501. Box body 2; 502. Recovery port; 503. Filter box. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0032] The utility model provides Figure 1-3 The steel structure automatic plasma cutting device shown includes:

[0033] Base 001, base 001 is used to support the upper structure;

[0034] Conveying assembly 002, the interior of the conveying assembly 002 includes a rotating block 205, the interior of the rotating block 205 is slidably connected to two clamping blocks 1 208, and the two clamping blocks 1 208 are symmetrically distributed inside the rotating block 205 with the rotating block 205 as the central axis;

[0035] The clamping assembly 003 includes a clamping block 2 304 and a clamping block 305 inside. The number of the clamping block 2 304 is set to two, and the two clamping blocks 2 304 are relatively distributed inside the rotating disk 302. The number of the clamping block 305 is set to two, and the two clamping blocks 305 are relatively distributed inside the rotating disk 302;

[0036] Cutting assembly 004, the cutting assembly 004 is used to move and cut the workpiece;

[0037] Recovery component 005, recovery component 005 is used for filtering and discharging the metal smoke generated during cutting.

[0038] A column 101 is fixedly connected to the top of the base 001, a box body 201 is fixed to the top of the base 001, a motor 203 is fixedly connected to the side of the box body 201, a screw 204 is fixedly connected to the output end of the motor 203, a moving block 202 is threadedly connected to the external thread of the screw 204, the moving block 202 is slidably connected to the box body 201, a rotating block 205 is rotatably connected to the inside of the moving block 202, a motor 206 is fixedly connected to the side of the moving block 202, a rotating member 207 is fixedly connected to the output end of the motor 206, a clamping block 208 is slidably connected to the upper and lower sides of the inner wall of the rotating block 205, the clamping block 208 is driven by a hydraulic cylinder, the rotating block 205 inside the moving block 202 drives the hydraulic cylinder to drive the clamping block 208 to clamp one end of the steel 209, and the moving block 202 cooperates with the rotating column 211 to transport the steel 209 forward.

[0039] The steel material 209 is detachably connected between the clamping block 208, and the clamping block 208 contacts the steel material 209. A fixing block 210 is fixedly connected to the top of the box body 201, and the internal rotation of the fixing block 210 is connected to a rotating column 211. A fixing piece 301 is fixedly connected to the top of the base 001, and the internal rotation of the fixing piece 301 is connected to a rotating disk 302. The internal of the fixing piece 301 is fixedly connected to a motor 3. The rotating disk 302 can be rotated to flip different surfaces of the steel material 209 for easy processing.

[0040] The output end of motor three is fixedly connected with gear 303, gear 303 is meshingly connected with rotating disk 302, the interior of rotating disk 302 is slidably connected with clamping block 2 304 and clamping block 3 305, the ends of clamping block 2 304 and clamping block 3 305 are rotatably connected with rotating column 2 306, clamping block 2 304 is driven by hydraulic cylinder 2, clamping block 3 305 is driven by hydraulic cylinder 3, driving hydraulic cylinder 2 to drive clamping block 2 304 to move and driving hydraulic cylinder 3 to drive clamping block 3 305 to move to clamp steel 209, so that the cutting accuracy of steel 209 is higher during processing.

[0041] An electric push rod 401 is fixedly connected to the side of the column 101, a moving part 402 is fixedly connected to the output end of the electric push rod 401, an electric push rod 2 403 is fixedly connected to the upper end of the moving part 402, a moving part 2 404 is fixedly connected to the output end of the electric push rod 2 403, the moving part 1 402 is slidably connected to the moving part 2 404, a cutting head 405 is fixedly connected to the lower end of the moving part 2 404, and the movement of the electric push rod 2 403 and the moving part 2 404 can move the cutting head 405 to cut the steel 209.

[0042] The side of the movable part 404 is fixedly connected to the box body 501, the lower end of the box body 501 is fixedly connected to the recovery port 502, the interior of the box body 501 is fixedly connected to a fan, and the top of the recovery port 502 is fixedly connected to a filter box 503, which filters and discharges the metal smoke generated during cutting.

[0043] The working principle of the utility model is as follows: turn on the power supply, place one end of the steel 209 inside the rotating block 205 to match the rotating part 207, place the other end of the steel 209 above the fixed block 210 to contact the rotating column 211, drive the hydraulic cylinder 1 to drive the clamping block 1 208 to clamp one end of the steel 209, drive the motor 1 203 to drive the screw 204 to rotate, thereby driving the moving block 202 to move forward, and the steel 209 is pushed to the bottom of the cutting component 004, drive the hydraulic cylinder 2 to drive the clamping block 2 304 to move, and at the same time drive the hydraulic cylinder 3 to drive the clamping block 3 305 to move, to clamp the other end of the steel 209, drive the electric push rod 1 401 to drive the moving part 1 402 to move, and at the same time drive the electric push rod 2 403 to drive the moving part 2 404 and the cutting head 405 to descend, and the cutting head 405 uses The high temperature and high energy of the plasma arc cause it to melt and gasify, thereby realizing the cutting of metal materials. The steel 209 is cut and the cut workpiece is collected by the receiving basket below. The driving motor 206 drives the rotating block 205 to rotate, and at the same time, the driving motor 3 drives the transmission gear 303 to rotate, thereby driving the rotating disk 302 to rotate, so that the steel 209 can be turned over on different sides for easy processing. Metal smoke is generated during cutting, and the fan inside the driving box 2 501 recovers the metal smoke generated during cutting. The filter box 503 filters the metal smoke. Because the rotating column 2 306 rotates, after cutting, the driving box 1 201 drives the transmission moving block 202 to move so that the steel 209 is continuously transported to the bottom of the cutting component 004 to cut the steel 209. After cutting, the power is disconnected.

[0044] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A steel structure plasma automatic cutting device, characterized in that: include A base (001), wherein the base (001) is used to support the upper structure; A conveying component (002), wherein the interior of the conveying component (002) includes a rotating block (205), the interior of the rotating block (205) is slidably connected to two clamping blocks (208), and the two clamping blocks (208) are symmetrically distributed inside the rotating block (205) with the rotating block (205) as the central axis; A clamping assembly (003), wherein the interior of the clamping assembly (003) includes a clamping block 2 (304) and a clamping block 3 (305), wherein the number of the clamping blocks 2 (304) is set to two, and the two clamping blocks 2 (304) are relatively distributed inside the rotating disk (302), and the number of the clamping blocks 3 (305) is set to two, and the two clamping blocks 3 (305) are relatively distributed inside the rotating disk (302); A cutting assembly (004), wherein the cutting assembly (004) is used to move and cut a workpiece; A recovery component (005) is used to filter and discharge metal smoke generated during cutting.

2. The steel structure automatic plasma cutting device according to claim 1, characterized in that: A column (101) is fixedly connected to the top of the base (001); a box body (201) is fixedly connected to the top of the base (001); a motor (203) is fixedly connected to the side of the box body (201); a screw (204) is fixedly connected to the output end of the motor (203); a moving block (202) is externally threadedly connected to the screw (204); the moving block (202) is slidably connected to the box body (201); a rotating block (205) is internally rotatably connected to the moving block (202); a motor (206) is fixedly connected to the side of the moving block (202); a rotating member (207) is fixedly connected to the output end of the motor (206); a clamping block (208) is slidably connected to the upper and lower sides of the inner wall of the rotating block (205); and the clamping block (208) is driven by a hydraulic cylinder.

3. The steel structure automatic plasma cutting device according to claim 2, characterized in that: The clamping block 1 (208) is detachably connected with a steel material (209), the clamping block 1 (208) is in contact with the steel material (209), a fixing block (210) is fixedly connected to the top of the box body 1 (201), the interior of the fixing block (210) is rotatably connected to a rotating column 1 (211), a fixing member (301) is fixedly connected to the top of the base (001), the interior of the fixing member (301) is rotatably connected to a rotating disk (302), and the interior of the fixing member (301) is fixedly connected to a motor 3.

4. The steel structure automatic plasma cutting device according to claim 3 is characterized in that: The output end of the motor three is fixedly connected to a gear (303), the gear (303) is meshingly connected to the rotating disk (302), the interior of the rotating disk (302) is slidably connected to a clamping block two (304) and a clamping block three (305), the ends of the clamping block two (304) and the clamping block three (305) are both rotatably connected to a rotating column two (306), the clamping block two (304) is driven by a hydraulic cylinder two, and the clamping block three (305) is driven by a hydraulic cylinder three.

5. The steel structure automatic plasma cutting device according to claim 2, characterized in that: The side of the column (101) is fixedly connected to an electric push rod 1 (401), the output end of the electric push rod 1 (401) is fixedly connected to a moving part 1 (402), the upper end of the moving part 1 (402) is fixedly connected to an electric push rod 2 (403), the output end of the electric push rod 2 (403) is fixedly connected to a moving part 2 (404), the moving part 1 (402) is slidably connected to the moving part 2 (404), and the lower end of the moving part 2 (404) is fixedly connected to a cutting head (405).

6. The steel structure automatic plasma cutting device according to claim 5, characterized in that: The side of the second movable part (404) is fixedly connected to the second box body (501), the lower end of the second box body (501) is fixedly connected to the recovery port (502), the interior of the second box body (501) is fixedly connected to a fan, and the top of the recovery port (502) is fixedly connected to a filter box (503).

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