Steel plate flame cutting supporting seat

Abstract

The utility model relates to the technical field of steel plate machining, in particular to a steel plate flame cutting supporting seat which comprises a lifting device, a cleaning device, a rotating device and a fixing device, the cleaning device is installed on the lifting device, the rotating device is installed on the lifting device, and the fixing device is installed on the rotating device. The height of a steel plate is changed through the lifting device, metal scraps in a machining area are cleaned in cooperation with the cleaning device, damage to a shell of the cleaning device caused by high-temperature flames in the machining process is reduced, the special-shaped dry plate is fixed through the rotating device in cooperation with the fixing device, the special-shaped dry plate machining device can adapt to different fixing angles, and machining efficiency is improved. And the adaptability and practicability of the device are improved.

Description

Technical Field

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

[0002] Flame cutting of steel plates is a thermal cutting method that uses a high-temperature flame generated by oxygen and acetylene or other combustible gases to oxidize and melt the steel plates. This method is suitable for low-carbon steel plates with a thickness of more than 4mm, and can achieve a larger cutting range and lower costs; the steel plate flame cutting support is a device specially used to support the steel plate to keep it stable and precise during the flame cutting process. Its design usually takes into account the characteristics of flame cutting to ensure the safety and efficiency of the cutting process.

[0003] The Chinese utility model patent with application number CN202121836363.0 in the prior art relates to a support device for a flame cutting machine, including a support seat, a support plate, a support ball, an annular slide, a fixed plate, a strip slide, a rotating rod, a threaded rod and a splint, etc., which can facilitate cutting of objects and prevent technicians from being injured by rotating objects for cutting.

[0004] However, the above device has limited ability to fix special-shaped steel plates in actual use, thereby affecting the cutting stability and cutting effect of the equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a steel plate flame cutting support seat which can change the height of the steel plate through a lifting device, and cooperate with a cleaning device to complete the cleaning of metal debris in the processing area, thereby reducing the damage to the outer shell of the cleaning device caused by high-temperature flames during the processing. The special-shaped dry plate is fixed by a rotating device in cooperation with a fixing device, and can adapt to different fixing angles, thereby improving the adaptability and practicality of the device.

[0006] The utility model discloses a steel plate flame cutting support seat, which comprises a lifting device, a cleaning device, a rotating device and a fixing device, wherein the cleaning device is installed on the lifting device, the rotating device is installed on the lifting device, and the fixing device is installed on the rotating device. The height of the steel plate is changed by the lifting device, and the cleaning device is cooperated with to complete the cleaning of metal debris in the processing area, so as to reduce the damage to the outer shell of the cleaning device caused by the high-temperature flame during the processing, and the special-shaped dry plate is fixed by the rotating device in cooperation with the fixing device, so as to adapt to different fixing angles and improve the adaptability and practicality of the device.

[0007] Preferably, the lifting device includes a support frame, a first electric cylinder, a lifting platform and an arc-shaped limit plate, the first electric cylinder is installed on the lower end surface of the support frame, the moving end of the first electric cylinder passes through the upper end surface of the support frame, extends to the upper side of the support frame and is connected to the lower end surface of the lifting platform, a plurality of groups of arc holes are evenly arranged on the upper end surface of the lifting platform, a plurality of groups of arc-shaped limit plates are arranged on the upper end surface of the support frame at positions corresponding to the plurality of groups of arc-shaped holes on the lifting platform, and the plurality of groups of arc-shaped limit plates can pass through the lower end surface of the lifting platform and extend to the upper side of the lifting platform; by controlling the elongation of the first electric cylinder, the lifting platform is driven to complete the up and down movement, the height position of the steel plate is changed, and the cutting equipment is cooperated to complete the cutting operation, and the lifting process of the lifting platform is limited by the plurality of groups of arc-shaped limit plates, so as to reduce the vibration amplitude of the lifting platform itself during the lifting process and improve the stability of the device.

[0008] Preferably, the cleaning device includes a protective box, a fan, a filter and a nozzle. The protective box is installed on the lower end surface of the support frame, the filter is arranged on the lower end surface of the protective box, and the fan is installed in the protective box. Multiple groups of nozzles are evenly and horizontally arranged on the inner side surfaces of multiple groups of arc-shaped limit plates, and the output end of the fan is connected to the multiple groups of nozzles through pipes. The fan is turned on to pressurize the external air and transmit it to the multiple groups of nozzles for spraying, so as to blow away the metal debris accumulated in the cutting processing area, thereby reducing the labor intensity of the operator during the cleaning process, and at the same time, cooperate with the lifting device to control the multiple groups of nozzles to be located on the lower side of the cutting plane during the cutting process, thereby reducing the impact of the cutting flame on the nozzles and improving the protection and practicality of the device.

[0009] Preferably, it also includes a rotating shaft and a high temperature resistant table. The rotating shaft is installed with a bearing in the middle of the upper end surface of the lifting platform, and the high temperature resistant table is installed on the upper end surface of the rotating shaft. The high temperature resistant table is driven to rotate by rotating the rotating shaft, thereby driving the steel plate to rotate, which is convenient for the operation adjustment of the cutting equipment. The steel plate is supported by the high temperature resistant table, which reduces the damage to the equipment body caused by the flame and improves the practicability of the device.

[0010] Preferably, the rotating device includes a transmission box, a motor, an adjusting shaft, a passive gear ring and an active gear ring. A plurality of transmission boxes are respectively installed on the front and rear of the lower end face of the high temperature resistant table. A motor is installed on the lower end face of the transmission box. The output end of the motor passes through the lower end face of the transmission box and extends to the inside of the transmission box. The active gear ring is sleeved on the output end of the motor. An adjusting shaft is vertically installed in the transmission box. The upper part of the adjusting shaft is connected to the high temperature resistant table through a bearing and extends through the high temperature resistant table to the upper side of the high temperature resistant table. A passive gear ring is sleeved on the lower part of the adjusting shaft, and the passive gear ring and the active gear ring are meshingly connected. Turning on the motor transmits power to the active gear ring to drive the active gear ring to rotate, and the meshing transmission between the passive gear ring and the active gear ring drives the adjusting shaft to rotate, thereby driving the fixing device connected to the upper part of the adjusting shaft to rotate, so that the equipment can adapt to steel plates of different shapes to fix the steel plates, thereby improving the adaptability and practicality of the device.

[0011] Preferably, the fixing device includes a rotating platform, a second electric cylinder, a rotating shaft seat, a fixed support plate, an adjusting support plate, a limiting column, a fixing bolt and a vertical support plate, the upper end surface of the adjusting shaft is provided with a rotating platform, the upper end surface of the rotating platform is provided with a second electric cylinder, the movable end of the second electric cylinder is connected with the rotating shaft seat, the rear end surface of the fixed support plate is connected with the rotating shaft seat and can rotate around the axis on the rotating shaft seat, the adjusting support plate is located on the upper side of the fixed support plate, the upper end surface of the fixed support plate is provided with a group of rectangular grooves on the left and right sides, the lower end surface of the adjusting support plate is provided with a group of vertical support plates on the left and right sides corresponding to the positions of the rectangular grooves on the fixed support plate, the upper end surface of the fixed support plate is provided with a group of positioning holes on the left and right sides, the lower end surface of the adjusting support plate is provided with a group of limiting columns on the left and right sides, and the two groups of limiting columns can be inserted into the left and right sides of the fixed support plate respectively. In the two groups of positioning holes, a group of fixing bolts are respectively installed on the upper part of the left and right end surfaces of the fixed support plate; by controlling the elongation of the second electric cylinder, the fixed support plate and the adjustable support plate can be close to the side of the steel plate to provide pressure on the side of the steel plate, and the action angles of the fixed support plate and the adjustable support plate on the steel plate are adjusted by the rotating shaft seat, so that the device can adapt to steel plates of different shapes and provide supporting force for the side of the steel plate, thereby fixing the position of the steel plate, and by adjusting the height of the adjustable support plate on the fixed support plate, the device can adapt to steel plates of different thicknesses, and the connection stability between the fixed support plate and the adjustable support plate is improved by two groups of limit columns, the height position of the limit columns is fixed by fixing bolts, and the vertical support plate is used to provide support for the steel plate in the area between the adjustable support plate and the fixed support plate, thereby improving the practicability of the device.

[0012] Preferably, it also includes a pressure switch and a warning light. The moving end of the second electric cylinder is connected to the rotating shaft seat through the pressure switch, and a warning light is installed on the upper end surface of the second electric cylinder. The pressure on the moving end of the second electric cylinder is monitored by the pressure switch. When the pressure on the moving end of the second electric cylinder reaches a preset value, the warning light is controlled to turn on to prompt the operator, thereby preventing damage to equipment or steel plates caused by excessive pressure, thereby improving the protection and practicality of the device.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the height of the steel plate is changed by the lifting device, and the cleaning device is used to clean the metal debris in the processing area, thereby reducing the damage to the outer shell of the cleaning device caused by the high-temperature flame during the processing. The special-shaped dry plate is fixed by the rotating device in cooperation with the fixing device, which can adapt to different fixing angles, thereby improving the adaptability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a first partial enlarged structural schematic diagram of the utility model;

[0017] Figure 4 It is a second partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. Support frame; 2. First electric cylinder; 3. Lifting platform; 4. Arc limit plate; 5. Protection box; 6. Fan; 7. Filter; 8. Nozzle; 9. Rotating shaft; 10. High temperature resistant table; 11. Transmission box; 12. Motor; 13. Adjusting shaft; 14. Passive gear ring; 15. Active gear ring; 16. Rotating platform; 17. Second electric cylinder; 18. Rotating shaft seat; 19. Fixed support plate; 20. Adjusting support plate; 21. Limiting column; 22. Fixing bolt; 23. Vertical support plate; 24. Pressure switch; 25. Warning light. DETAILED DESCRIPTION

[0019] 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.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The cleaning device shown is installed on the lifting device, the rotating device is installed on the high temperature resistant table 10, and the fixing device is installed on the rotating device;

[0022] First, place the steel plate on the upper end surface of the high temperature resistant table 10, then control the multiple motors 12 to rotate according to the shape of the steel plate, then control the extension of the second electric cylinder 17 so that the fixed support plate 19 and the adjustable support plate 20 can be close to the side of the steel plate, provide pressure to the side of the steel plate, thereby providing stable fixed support for the steel plate, and then carry out the cutting operation. After the flame cutting is completed, control the first electric cylinder 2 to contract and drive the lifting platform 3 to descend, so that the multiple nozzles 8 are located on the upper side of the high temperature resistant table 10, and then turn on the fan 6 to pressurize the outside air and spray it out from the multiple nozzles 8 to clean the upper surface of the high temperature resistant table 10;

[0023] The lifting device includes a support frame 1, a first electric cylinder 2, a lifting platform 3 and an arc-shaped limit plate 4. The first electric cylinder 2 is installed on the lower end surface of the support frame 1. The moving end of the first electric cylinder 2 passes through the upper end surface of the support frame 1 and extends to the upper side of the support frame 1 and is connected to the lower end surface of the lifting platform 3. A plurality of groups of arc-shaped holes are evenly arranged on the upper end surface of the lifting platform 3. A plurality of groups of arc-shaped limit plates 4 are arranged on the upper end surface of the support frame 1 at positions corresponding to the plurality of groups of arc-shaped holes on the lifting platform 3. The plurality of groups of arc-shaped limit plates 4 can pass through the lower end surface of the lifting platform 3 and extend to the upper side of the lifting platform 3.

[0024] The cleaning device includes a protection box 5, a fan 6, a filter 7 and a nozzle 8. The protection box 5 is installed on the lower end surface of the support frame 1, and the filter 7 is arranged on the lower end surface of the protection box 5. The fan 6 is installed in the protection box 5. The inner side surfaces of the multiple groups of arc-shaped limit plates 4 are evenly and horizontally arranged with multiple groups of nozzles 8. The output end of the fan 6 is connected to the multiple groups of nozzles 8 through a pipeline.

[0025] It also includes a rotating shaft 9 and a high temperature resistant platform 10. The middle part of the upper end surface of the lifting platform 3 is equipped with a rotating shaft 9 through a bearing, and the high temperature resistant platform 10 is installed on the upper end surface of the rotating shaft 9;

[0026] The rotating device includes a transmission box 11, a motor 12, an adjusting shaft 13, a passive gear ring 14 and an active gear ring 15. A plurality of transmission boxes 11 are respectively installed on the front and rear of the lower end face of the high temperature resistant platform 10. The motor 12 is installed on the lower end face of the transmission box 11. The output end of the motor 12 passes through the lower end face of the transmission box 11 and extends to the inside of the transmission box 11. The active gear ring 15 is sleeved on the output end of the motor 12. The adjusting shaft 13 is vertically installed in the transmission box 11. The upper part of the adjusting shaft 13 is connected to the high temperature resistant platform 10 through a bearing and passes through the high temperature resistant platform 10 to extend to the upper side of the high temperature resistant platform 10. The lower part of the adjusting shaft 13 is sleeved with a passive gear ring 14, and the passive gear ring 14 and the active gear ring 15 are meshed and connected.

[0027] The fixing device includes a rotating platform 16, a second electric cylinder 17, a rotating shaft seat 18, a fixed support plate 19, an adjusting support plate 20, a limiting column 21, a fixing bolt 22 and a vertical support plate 23. The rotating platform 16 is installed on the upper end surface of the adjusting shaft 13, the second electric cylinder 17 is installed on the upper end surface of the rotating platform 16, the rotating shaft seat 18 is connected to the moving end of the second electric cylinder 17, the rear end surface of the fixed support plate 19 is connected to the rotating shaft seat 18, and can rotate around the axis on the rotating shaft seat 18, and the adjusting support plate 20 is located at the fixed support plate 19. On the upper side, a group of rectangular grooves are respectively arranged on the left and right sides of the upper end surface of the fixed support plate 19, a group of vertical support plates 23 are respectively arranged on the left and right sides of the lower end surface of the adjustable support plate 20 corresponding to the positions of the rectangular grooves on the fixed support plate 19, a group of positioning holes are respectively arranged on the left and right sides of the upper end surface of the fixed support plate 19, and a group of limiting columns 21 are respectively arranged on the left and right sides of the lower end surface of the adjustable support plate 20. The two groups of limiting columns 21 can be respectively inserted into the two groups of positioning holes on the left and right sides of the fixed support plate 19, and a group of fixing bolts 22 are respectively installed on the upper part of the left and right end surfaces of the fixed support plate 19;

[0028] The height of the steel plate is changed by the lifting device, and the cleaning device is used to clean the metal debris in the processing area. The damage to the shell of the cleaning device caused by high-temperature flames is reduced during the processing. The special-shaped dry plate is fixed by the rotating device in combination with the fixing device. It can adapt to different fixing angles, thereby improving the adaptability and practicality of the device.

[0029] The first electric cylinder 2, warning light 25, motor 12, fan 6, passive gear ring 14 and second electric cylinder 17 of a steel plate flame cutting support seat of the utility model are purchased on the market. Technical personnel in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0030] 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 support seat; characterized in that, The invention comprises a lifting device, a cleaning device, a rotating device and a fixing device, wherein the cleaning device is mounted on the lifting device, the rotating device is mounted on the lifting device, and the fixing device is mounted on the rotating device; the lifting device comprises a support frame (1), a first electric cylinder (2), a lifting platform (3) and an arc-shaped limit plate (4), wherein the first electric cylinder (2) is mounted on the lower end surface of the support frame (1), the movable end of the first electric cylinder (2) passes through the upper end surface of the support frame (1) and extends to the upper side of the support frame (1) and is connected to the lower end surface of the lifting platform (3), and the lifting platform A plurality of groups of arc-shaped holes are evenly arranged on the upper end surface of the support frame (3); a plurality of groups of arc-shaped limit plates (4) are arranged on the upper end surface of the support frame (1) at positions corresponding to the plurality of groups of arc-shaped holes on the lifting platform (3); the plurality of groups of arc-shaped limit plates (4) can pass through the lower end surface of the lifting platform (3) and extend to the upper side of the lifting platform (3); the cleaning device comprises a protection box (5), a fan (6), a filter screen (7) and a nozzle (8); a protection box (5) is installed on the lower end surface of the support frame (1); a filter screen (7) is arranged on the lower end surface of the protection box (5); (5) is provided with a fan (6), and multiple groups of nozzles (8) are evenly and horizontally arranged on the inner side surfaces of multiple groups of arc-shaped limit plates (4), and the output end of the fan (6) is connected to the multiple groups of nozzles (8) through a pipeline; the rotating device comprises a transmission box (11), a motor (12), an adjusting shaft (13), a passive gear ring (14) and an active gear ring (15), and multiple groups of transmission boxes (11) are respectively installed at the front and rear of the lower end surface of the high temperature resistant platform (10), and the lower end surface of the transmission box (11) is provided with a motor (12), and the motor ( The output end of the motor (12) passes through the lower end surface of the transmission box (11) and extends to the inside of the transmission box (11); the active gear ring (15) is mounted on the output end of the motor (12); an adjusting shaft (13) is vertically installed in the transmission box (11); the upper part of the adjusting shaft (13) is connected to the high temperature resistant platform (10) through a bearing and passes through the high temperature resistant platform (10) and extends to the upper side of the high temperature resistant platform (10); the lower part of the adjusting shaft (13) is mounted with a passive gear ring (14); the passive gear ring (14) and the active gear ring (15) are meshedly connected;The fixing device comprises a rotating platform (16), a second electric cylinder (17), a rotating shaft seat (18), a fixed support plate (19), an adjusting support plate (20), a limiting column (21), a fixing bolt (22) and a vertical support plate (23); the rotating platform (16) is installed on the upper end surface of the adjusting shaft (13); the second electric cylinder (17) is installed on the upper end surface of the rotating platform (16); the rotating shaft seat (18) is connected to the movable end of the second electric cylinder (17); the rear end surface of the fixed support plate (19) is connected to the rotating shaft seat (18) and can rotate around the axis on the rotating shaft seat (18); the adjusting support plate (20) is located on the fixed support plate (19); On the upper side of the support plate (19), a group of rectangular grooves are respectively arranged on the upper end surface of the fixed support plate (19), a group of vertical support plates (23) are respectively arranged on the lower end surface of the adjustable support plate (20) at positions corresponding to the rectangular grooves on the fixed support plate (19), a group of positioning holes are respectively arranged on the upper end surface of the fixed support plate (19), a group of limiting columns (21) are respectively arranged on the lower end surface of the adjustable support plate (20), and the two groups of limiting columns (21) can be respectively inserted into the two groups of positioning holes on the fixed support plate (19), and a group of fixing bolts (22) are respectively installed on the upper part of the left and right end surfaces of the fixed support plate (19). ; 2. A steel plate flame cutting support seat as claimed in claim 1, characterized in that: It also comprises a rotating shaft (9) and a high temperature resistant platform (10); the rotating shaft (9) is installed at the middle of the upper end surface of the lifting platform (3) via a bearing, and the high temperature resistant platform (10) is installed on the upper end surface of the rotating shaft (9).

3. A steel plate flame cutting support seat as claimed in claim 1, characterized in that: It also includes a pressure switch (24) and a warning light (25). The movable end of the second electric cylinder (17) is connected to the rotating shaft seat (18) via the pressure switch (24). The warning light (25) is installed on the upper end surface of the second electric cylinder (17).

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