Flame cutting equipment for steel plate

Abstract

The utility model relates to the technical field of steel plate machining, in particular to steel plate flame cutting equipment which improves cutting quality, is small and exquisite, high in flexibility, convenient to move and convenient to use at a construction position. Comprising a vertical pipe, a flame cutting nozzle, a moving assembly, a height adjusting assembly and a position adjusting assembly, the vertical pipe is fixedly connected to the front end of the position adjusting assembly, the flame cutting nozzle is connected to the bottom of the vertical pipe, the position adjusting assembly is installed on the height adjusting assembly, and the height adjusting assembly is installed on the moving assembly. The moving assembly comprises an I-shaped sliding rail, a moving box, a rotating shaft, a moving rubber roller, a speed changer, a servo motor and a guiding assembly, and a supporting guiding assembly is installed at the bottom of the vertical pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate processing, in particular to a steel plate flame cutting device. Background Art

[0002] Flame cutting technology is one of the earliest metal cutting methods. Flame cutting technology is mainly used to cut rails and weld steel, and later gradually applied to various aspects of the industrial field. With the development of industrialization, flame cutting technology has been widely used. The flame cutting machine mainly uses a mixed gas such as oxygen and acetylene to spray a high-temperature airflow on the metal surface to cut the metal into a desired shape. A flame cutting machine for steel plate processing proposed in prior art publication number CN216370599U includes an operating table, a first support plate is fixedly connected to the left side of the top of the operating table, a second support plate is fixedly connected to the right side of the top of the operating table, and a transmission beam is movably connected to the top of the first support plate and the second support plate, and a second motor is arranged on the left side of the inner cavity of the transmission beam. However, the existing technology is large in size and poor in flexibility, which is not convenient for use at the construction site. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a steel plate flame cutting device which improves cutting quality, is compact, has strong flexibility, is easy to move, and is convenient to use at a construction location.

[0004] The utility model discloses a flame cutting device for steel plates, comprising a vertical pipe, a flame cutting nozzle, a moving component, a height adjustment component and a position adjustment component. The vertical pipe is fixedly connected and installed at the front end of the position adjustment component, the bottom of the vertical pipe is connected with the flame cutting nozzle, the position adjustment component is installed on the height adjustment component, the height adjustment component is installed on the moving component, and the bottom of the vertical pipe is installed with a support guide component. When cutting is required, the moving component is placed at a cutting position on the upper part of the steel plate, the position adjustment component adjusts the flame cutting nozzle to align with the cutting position, the flame cutting nozzle is driven to approach the steel plate by the height adjustment component, the flame cutting nozzle is driven to move by the moving component, and the steel plate is fully cut. The vertical pipe can be supported by the support guide component to ensure the stability of the flame cutting nozzle during cutting and improve the cutting quality. The equipment is compact, flexible, easy to move, and convenient to use at the construction position.

[0005] Preferably, the moving assembly includes an I-shaped slide rail, a moving box, a rotating shaft, a moving rubber roller, a transmission, a servo motor and a guide assembly. The moving box is slidably mounted on the I-shaped slide rail, the rotating shaft is rotatably installed inside the moving box, and a moving rubber roller is fixedly installed on the outer wall of the rotating shaft. The moving rubber roller is in rolling contact with the top of the I-shaped slide rail, and the input end of the rotating shaft passes through the rear end of the moving box and is connected to the output end of the transmission. The input end of the transmission is connected to the output end of the transmission, and the guide assembly is installed at the lower end of the inner wall of the moving box; starting the servo motor drives the rotating shaft to rotate through the transmission, and the rotating shaft drives the moving rubber roller to rotate, which can drive the moving box to move on the I-shaped slide rail, comprehensively cut the steel plate, and improve work efficiency.

[0006] Preferably, the I-beam slide rail is composed of multiple sections, a plug connector is provided at the left end of the I-beam slide rail, a plug slot is provided at the right end of the I-beam slide rail, connecting holes are provided on the plug connector and the plug slot, the plug connector of the next I-beam slide rail is inserted into the plug slot, and then the connecting screw is passed through the connecting hole to fix the front and rear I-beam slide rails, a sinking groove is opened at the top of the I-beam slide rail at a position corresponding to the connecting hole, a nut is fixedly installed on the top of the connecting screw, the nut is located in the sinking groove, and an electromagnetic base is fixedly installed on the bottom of the I-beam slide rail; according to the steel plate cut as needed, multiple sections of I-beam slide rails are spliced, the connecting screws are passed through the connecting holes to fix the front and rear I-beam slide rails, and the I-beam slide rails are adsorbed and fixed on the surface of the steel plate by the electromagnetic base to ensure stability. The multi-section connected I-beam slide rails are easy to disassemble and transport, which improves flexibility during use.

[0007] Preferably, the guide assembly includes two guide frames and a plurality of guide wheels, the two guide frames are symmetrically installed at the front and rear ends of the lower part of the moving box, and a plurality of guide wheels are rotatably installed on the guide frames, and the guide wheels are in rolling contact with the front and rear outer walls of the I-beam slide rail; when the moving box moves, the guide frames drive the guide wheels to contact the front and rear outer walls of the I-beam slide rail, thereby providing limited support for the moving box and ensuring stability during movement.

[0008] Preferably, the height adjustment assembly includes a vertical cylinder, two driving telescopic rods and a height telescopic column. The vertical cylinder is fixedly connected to the top of the moving box, the two driving telescopic rods are fixedly installed inside the vertical cylinder, the height telescopic column is slidably installed inside the vertical cylinder, and the top of the driving telescopic rod is fixedly connected to the bottom of the height telescopic column; starting the driving telescopic rod to push the height telescopic column to move inside the vertical cylinder can adjust the height of the flame cutting nozzle to facilitate the cutting operation.

[0009] Preferably, the position adjustment component includes a horizontal column, a forward and reverse motor, a screw rod, a telescopic arm, a movable seat and a connecting head. The bottom of the horizontal column is fixedly connected to the top of the height telescopic column. A telescopic cavity is arranged at the front end of the horizontal column. The forward and reverse motor is fixedly installed on the rear side wall of the horizontal column. The output end of the forward and reverse motor is fixedly connected to the screw rod, which is rotatably installed in the telescopic cavity. The telescopic arm is slidably installed in the telescopic cavity, and the middle part of the telescopic arm is screwed on the outer wall of the screw rod. The movable seat is fixedly installed at the front end of the telescopic arm. A connecting head is installed on the top of the movable seat. The vertical pipe is installed at the bottom of the movable seat. The output end of the connecting head is connected to the flame cutting nozzle. Starting the forward and reverse motor drives the screw rod to rotate, which can drive the telescopic arm to move in the telescopic cavity, thereby adjusting the position of the flame cutting nozzle and connecting it to the air supply pipeline through the connecting head.

[0010] Preferably, the support and guide assembly includes a mounting plate, two supporting slide bars, two baffles, two springs, two supporting frames, a plurality of supporting wheels and a protective cover. The mounting plate is fixedly mounted on the lower part of the vertical tube, the supporting slide bar is slidably mounted on the front and rear ends of the mounting plate, the top of the supporting slide bar is connected with the baffle, the two springs are sleeved on the outer wall of the supporting slide bar, the top of the spring is connected to the bottom of the baffle, the bottom of the spring is connected to the top of the mounting plate, the bottom of the supporting slide bar is fixedly connected with the supporting frame, a plurality of supporting wheels are rotatably mounted on the lower part of the supporting frame, and the protective cover is mounted on the bottom of the vertical tube; when cutting, the flame cutting nozzle moves downward, so that the supporting wheels roll on the top of the steel plate to support the vertical tube and ensure the stability of the flame cutting nozzle. At the same time, the protective cover can block and protect the cutting sparks to improve safety.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when cutting is required, the movable component is placed and installed at the cutting position on the upper part of the steel plate, the position adjustment component adjusts the flame cutting nozzle to align with the cutting position, the height adjustment component drives the flame cutting nozzle close to the steel plate, and the movable component drives the flame cutting nozzle to move, so as to comprehensively cut the steel plate, and the vertical pipe can be supported by the support guide component to ensure the stability of the flame cutting nozzle during cutting and improve the cutting quality. The equipment is compact, flexible, easy to move, and convenient to use at the construction location. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a left-side structural schematic diagram of the utility model;

[0014] Figure 3 It is a front structural schematic diagram of the utility model;

[0015] Figure 4 It is a right side cross-sectional structural schematic diagram of the utility model;

[0016] Figure 5 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0017] Markings in the attached drawings: 1. vertical pipe; 2. flame cutting nozzle; 3. I-shaped slide rail; 4. connecting screw; 5. electromagnetic base; 6. nut; 7. moving box; 8. rotating shaft; 9. moving rubber roller; 10. transmission; 11. servo motor; 12. guide frame; 13. guide wheel; 14. vertical cylinder; 15. driving telescopic rod; 16. height telescopic column; 17. horizontal column; 18. forward and reverse motor; 19. screw rod; 20. telescopic arm; 21. moving seat; 22. connecting head; 23. mounting plate; 24. supporting slide rod; 25. baffle; 26. spring; 27. supporting frame; 28. supporting wheel; 29. ​​protective cover. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, a flame cutting nozzle 2 is connected to the bottom of the vertical pipe 1, a moving box 7 is slidably mounted on the I-shaped slide rail 3, a rotating shaft 8 is rotatably mounted inside the moving box 7, a moving rubber roller 9 is fixedly mounted on the outer wall of the rotating shaft 8, and the moving rubber roller 9 is in rolling contact with the top of the I-shaped slide rail 3, the input end of the rotating shaft 8 passes through the rear end of the moving box 7 and is connected to the output end of the transmission 10, and the input end of the transmission 10 is connected to the output end of the transmission 10, two guide frames 12 are symmetrically mounted at the front and rear ends of the lower part of the moving box 7, a plurality of guide wheels 13 are rotatably mounted on the guide frames 12, and the guide wheels 13 are in rolling contact with the outer walls of the front and rear ends of the I-shaped slide rail 3, a vertical cylinder 14 is fixedly connected to the top of the moving box 7, and two driving telescopic rods 15 are fixedly mounted inside the vertical cylinder 14, The height telescopic column 16 is slidably installed inside the vertical tube 14, driving the top of the telescopic rod 15 to be fixedly connected with the bottom of the height telescopic column 16, the bottom of the horizontal column 17 is fixedly connected to the top of the height telescopic column 16, and the front end of the horizontal column 17 is provided with a telescopic cavity, the forward and reverse motor 18 is fixedly installed on the rear side wall of the horizontal column 17, and the output end of the forward and reverse motor 18 is fixedly connected with a screw rod 19, and the screw rod 19 is rotatably installed in the telescopic cavity, and the telescopic arm 20 is slidably installed in the telescopic cavity, and the middle part of the telescopic arm 20 is screwed on the outer wall of the screw rod 19, the moving seat 21 is fixedly installed at the front end of the telescopic arm 20, and the top of the moving seat 21 is installed with a connector 22, the vertical pipe 1 is installed at the bottom of the moving seat 21, and the output end of the connector 22 is connected with the flame cutting nozzle 2;

[0021] Start the servo motor 11 to drive the rotating shaft 8 to rotate through the transmission 10, and the rotating shaft 8 drives the moving rubber roller 9 to rotate, which can drive the moving box 7 to move on the I-shaped slide rail 3 to cut the steel plate comprehensively and improve work efficiency. When the moving box 7 moves, the guide frame 12 drives the guide wheel 13 to contact the outer walls of the front and rear ends of the I-shaped slide rail 3, and the moving box 7 is limited and supported to ensure stability during movement. Start and drive the telescopic rod 15 to push the height telescopic column 16 to move inside the vertical cylinder 14, which can adjust the height of the flame cutting nozzle 2 to facilitate cutting operations. Start the forward and reverse motor 18 to drive the screw rod 19 to rotate, which can drive the telescopic arm 20 to move in the telescopic cavity, thereby adjusting the position of the flame cutting nozzle 2, and connecting it to the air supply pipeline through the connector 22.

[0022] Example 2

[0023] like Figure 2 , Figure 3 , Figure 5As shown, on the basis of Example 1, the I-shaped slide rail 3 is also composed of multiple sections, a plug connector is provided at the left end of the I-shaped slide rail 3, a plug slot is provided at the right end of the I-shaped slide rail 3, and connecting holes are provided on the plug connector and the plug slot. The plug connector of the next I-shaped slide rail 3 is inserted into the plug slot, and then the connecting screw 4 is passed through the connecting hole to fix the front and rear I-shaped slide rails 3. A sinking groove is opened at the top of the I-shaped slide rail 3 corresponding to the connecting hole, and a nut 6 is fixedly installed on the top of the connecting screw 4. The nut 6 is located in the sinking groove, and the bottom of the I-shaped slide rail 3 An electromagnetic base 5 is fixedly installed, a mounting plate 23 is fixedly installed at the lower part of the vertical pipe 1, a support slide bar 24 is slidably installed at the front and rear ends of the mounting plate 23, a baffle 25 is connected to the top of the support slide bar 24, two springs 26 are sleeved on the outer wall of the support slide bar 24, the top of the spring 26 is connected to the bottom of the baffle 25, the bottom of the spring 26 is connected to the top of the mounting plate 23, a support frame 27 is fixedly connected to the bottom of the support slide bar 24, a plurality of support wheels 28 are rotatably installed at the lower part of the support frame 27, and a protective cover 29 is installed at the bottom of the vertical pipe 1;

[0024] According to the steel plate to be cut, multiple sections of I-beam slide rails 3 are spliced ​​together, and the connecting screws 4 are passed through the connecting holes to fix the front and rear I-beam slide rails 3. The I-beam slide rails 3 are adsorbed and fixed on the surface of the steel plate through the electromagnetic base 5 to ensure stability. The multi-section connected I-beam slide rails 3 are easy to disassemble and transport, which improves the flexibility during use. When cutting, the flame cutting nozzle 2 moves downward to make the support wheel 28 roll on the top of the steel plate to support the vertical pipe 1, thereby ensuring the stability of the flame cutting nozzle 2. At the same time, the protective cover 29 can block and protect the cutting sparks to improve safety.

[0025] like Figures 1 to 5 As shown, a steel plate flame cutting device of the utility model, when working, according to the steel plate to be cut, multiple sections of I-shaped slide rails 3 are spliced, and the connecting screw 4 is passed through the connecting hole to fix the front and rear two I-shaped slide rails 3, and the I-shaped slide rail 3 is adsorbed and fixed on the surface of the steel plate through the electromagnetic base 5, and connected to the air supply pipeline through the connecting head 22, and the telescopic rod 15 is started to push the height telescopic column 16 to move inside the vertical tube 14 to adjust the height of the flame cutting nozzle 2, and the forward and reverse motors 18 are started to drive the screw rod 19 to rotate, which can drive the telescopic arm 20 to move in the telescopic cavity, so as to adjust the position of the flame cutting nozzle 2, and the servo motor 11 is started to drive the rotating shaft 8 to rotate through the transmission 10, and the rotating shaft 8 drives the moving rubber roller 9 to rotate, which can drive the moving box 7 to move on the I-shaped slide rail 3 to fully cut the steel plate, and the support wheel 28 rolls on the top of the steel plate to support the vertical tube 1 to ensure the stability of the flame cutting nozzle 2.

[0026] The transmission 10, servo motor 11 and forward and reverse motor 18 of the steel plate flame cutting equipment of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual without the need for creative work by technicians in this field.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A steel plate flame cutting device, It is characterized in that The invention comprises a vertical pipe (1), a flame cutting nozzle (2), a moving assembly, a height adjustment assembly and a position adjustment assembly, wherein the vertical pipe (1) is fixedly connected and installed at the front end of the position adjustment assembly, the bottom of the vertical pipe (1) is connected to the flame cutting nozzle (2), the position adjustment assembly is installed on the height adjustment assembly, the height adjustment assembly is installed on the moving assembly, and the bottom of the vertical pipe (1) is installed with a support guide assembly.

2. A steel plate flame cutting device as claimed in claim 1, It is characterized in that The moving assembly comprises an I-shaped slide rail (3), a moving box (7), a rotating shaft (8), a moving rubber roller (9), a transmission (10), a servo motor (11) and a guide assembly. The moving box (7) is slidably mounted on the I-shaped slide rail (3). The rotating shaft (8) is rotatably mounted inside the moving box (7). A moving rubber roller (9) is fixedly mounted on the outer wall of the rotating shaft (8). The moving rubber roller (9) is in rolling contact with the top of the I-shaped slide rail (3). The input end of the rotating shaft (8) passes through the rear end of the moving box (7) and is connected to the output end of the transmission (10). The input end of the transmission (10) is connected to the output end of the transmission (10). The guide assembly is mounted on the lower end of the inner wall of the moving box (7).

3. A steel plate flame cutting device as claimed in claim 2, It is characterized in that The I-shaped slide rail (3) is composed of multiple sections. A plug connector is provided at the left end of the I-shaped slide rail (3), and a plug slot is provided at the right end of the I-shaped slide rail (3). The plug connector and the plug slot are provided with connection holes. The plug connector of the next I-shaped slide rail (3) is inserted into the plug slot, and then the connecting screw (4) is passed through the connecting hole to fix the front and rear I-shaped slide rails (3). A sinking groove is provided at the top of the I-shaped slide rail (3) at a position corresponding to the connection hole. A nut (6) is fixedly installed at the top of the connecting screw (4), and the nut (6) is located in the sinking groove. An electromagnetic base (5) is fixedly installed at the bottom of the I-shaped slide rail (3).

4. A steel plate flame cutting device as claimed in claim 2, It is characterized in that The guide assembly comprises two guide frames (12) and a plurality of guide wheels (13). The two guide frames (12) are symmetrically mounted at the front and rear ends of the lower part of the moving box (7). The plurality of guide wheels (13) are rotatably mounted on the guide frames (12). The guide wheels (13) are in rolling contact with the outer walls of the front and rear ends of the I-shaped slide rail (3).

5. A steel plate flame cutting device as claimed in claim 2, It is characterized in that The height adjustment assembly comprises a vertical cylinder (14), two driving telescopic rods (15) and a height telescopic column (16); the vertical cylinder (14) is fixedly connected to the top of the moving box (7); the two driving telescopic rods (15) are fixedly installed inside the vertical cylinder (14); the height telescopic column (16) is slidably installed inside the vertical cylinder (14); the top of the driving telescopic rod (15) is fixedly connected to the bottom of the height telescopic column (16).

6. A steel plate flame cutting device as claimed in claim 5, It is characterized in that The position adjustment component comprises a horizontal column (17), a forward and reverse motor (18), a screw rod (19), a telescopic arm (20), a moving seat (21) and a connector (22). The bottom of the horizontal column (17) is fixedly connected to the top of the height telescopic column (16). The front end of the horizontal column (17) is provided with a telescopic cavity. The forward and reverse motor (18) is fixedly mounted on the rear side wall of the horizontal column (17). The output end of the forward and reverse motor (18) is fixedly connected to the screw rod (19). The screw rod (19) is rotatably mounted in the telescopic cavity. The telescopic arm (20) is slidably mounted in the telescopic cavity. The middle part of the telescopic arm (20) is screwed on the outer wall of the screw rod (19). The moving seat (21) is fixedly mounted on the front end of the telescopic arm (20). The top of the moving seat (21) is provided with a connector (22). The vertical pipe (1) is mounted on the bottom of the moving seat (21). The output end of the connector (22) is connected to the flame cutting nozzle (2).

7. The steel plate flame cutting equipment according to claim 1, It is characterized in that The support guide assembly comprises a mounting plate (23), two support slide bars (24), two baffles (25), two springs (26), two support frames (27), a plurality of support wheels (28) and a protective cover (29). The mounting plate (23) is fixedly mounted on the lower part of the vertical pipe (1), the support slide bar (24) is slidably mounted on the front and rear ends of the mounting plate (23), the top of the support slide bar (24) is connected with the baffle (25), the two springs (26) are sleeved on the outer wall of the support slide bar (24), the top of the spring (26) is connected with the bottom of the baffle (25), the bottom of the spring (26) is connected with the top of the mounting plate (23), the bottom of the support slide bar (24) is fixedly connected with the support frame (27), the lower part of the support frame (27) is rotatably mounted with a plurality of support wheels (28), and the protective cover (29) is mounted on the bottom of the vertical pipe (1).

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