Efficient polishing device for machining high-temperature air-cooled louver valve

Abstract

The utility model relates to the technical field of louver valve polishing, in particular to an efficient polishing device for machining a high-temperature air-cooled louver valve, which comprises a shell and a base, the lower surface of the shell is fixedly connected with the upper surface of the base, and an efficient polishing rotating structure for the high-temperature air-cooled louver valve is arranged on the surface of the base. A high-temperature air-cooled louver valve efficient polishing limiting clamp is arranged on the high-temperature air-cooled louver valve efficient polishing rotating structure, and a second box body is fixedly connected to the upper end of the inner wall of the shell. According to the efficient polishing device for machining the high-temperature air-cooled louver valve, through cooperation of high-temperature air-cooled louver valve efficient polishing limiting clamping and square plates, a first motor is started to drive a worm to rotate in a first box body through a bearing, and the two square plates are driven to move relatively to clamp the louver valve; and the situation that a worker needs to relatively rotate a plurality of screw rods for clamping in the prior art is avoided, repeated operation of the worker is needed when other surfaces need to be polished, and labor force is reduced more efficiently.

Description

Technical Field

[0001] The utility model relates to the technical field of shutter valve polishing, in particular to a high-efficiency polishing device for processing high-temperature air-cooled shutter valves. Background Art

[0002] The electric shutter valve adopts flange connection and is divided into square, round, rectangular and other shapes. It is designed and produced according to the installation size of ventilation or flue gas ducts and the characteristics of flue gas. It uses carbon steel, manganese steel and stainless steel as the main raw materials. It is suitable for various high, low temperature and corrosive flue gas duct ventilation systems. It is the main equipment in metallurgy, building materials, chemical industry, non-ferrous metals and boiler dust removal ventilation duct systems.

[0003] The existing polishing device requires workers to relatively rotate multiple screws to clamp the valve. When other surfaces need to be polished, workers need to operate repeatedly, which increases labor and reduces work efficiency. At the same time, only a fixed width of the valve can be polished. When the valve is larger than the polishing wheel, the rest of the valve cannot be polished. Therefore, the device has high limitations. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that workers are required to relatively rotate multiple screws to clamp the valve, and when other surfaces need to be polished, workers are required to operate repeatedly, which increases labor and has low work efficiency; and only a fixed width of the valve can be polished. When the valve is larger than the polishing wheel, the remaining part cannot be polished. In this regard, the device has high limitations. A high-efficiency polishing device for high-temperature air-cooled shutter valve processing is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency polishing device for processing high-temperature air-cooled louver valves is designed, comprising a shell and a base, the lower surface of the shell is fixedly connected to the upper surface of the base, the surface of the base is provided with a high-efficiency polishing rotating structure for the high-temperature air-cooled louver valve, the high-efficiency polishing rotating structure for the high-temperature air-cooled louver valve is provided with a high-efficiency polishing limit clamp for the high-temperature air-cooled louver valve, the upper end of the inner wall of the shell is fixedly connected to a second box body, the inner wall of the shell is fixedly connected to a third motor through a bracket, the output shaft of the third motor is fixedly connected to a reciprocating screw through a reducer, the reciprocating screw is rotatably connected to the inner wall of the second box body through a bearing, and the reciprocating screw is threadedly connected to a screw nut.

[0007] Preferably, the high-temperature air-cooled louver valve high-efficiency polishing rotating structure includes a second motor, the surface of the second motor is fixedly connected to the surface of the base through a bracket, the output shaft of the second motor is fixedly connected to a vertical rod through a reducer, the vertical rod is rotatably connected to the outer shell through a bearing, the surface of the vertical rod is fixedly connected to a turntable, the surface of the turntable is fixedly connected to two straight rods, the two ends of the straight rods are fixedly connected to the surface of the vertical rod, and two rollers are installed at the lower end of the inner wall of the outer shell, and the two rollers are in contact with the lower surface of the turntable.

[0008] Preferably, the surface of the lead screw nut is slidably connected to a slideway processed on the inner wall of the second housing, and the lead screw nut passes through an opening processed on the surface of the second housing.

[0009] Preferably, the surface of the lead screw nut is fixedly connected to a hydraulic cylinder, and the telescopic end of the hydraulic cylinder is fixedly connected to a cross plate.

[0010] Preferably, the surface of the transverse plate is fixedly connected to a fourth motor via a bracket, and the output shaft of the fourth motor is fixedly connected to a polishing wheel via a reducer.

[0011] Preferably, the high-temperature air-cooled louver valve high-efficiency polishing limit clamp includes a first box body, the lower surface of the first box body is fixedly connected to the upper surface of the turntable, the first box body surface is fixedly connected to a first motor through a bracket, the first motor output shaft is fixedly connected to a worm through a reducer, the worm is rotatably connected to the inner wall of the first box body through a bearing, the worm is meshingly connected to the worm wheel, the raised portion on the surface of the worm wheel is rotatably connected to the inner wall of the first box body through a bearing, the surface of the worm wheel is fixedly connected to a gear, and the raised portion on the surface of the gear is rotatably connected to the inner wall of the first box body through a bearing.

[0012] Preferably, the gear is meshingly connected with two racks, and the two racks are slidably engaged with a slideway processed on the inner wall of the first box body through a raised portion on the surface.

[0013] Preferably, the two rack surfaces are fixedly connected with vertical plates, and the two vertical plates pass through openings processed on the surface of the first box body.

[0014] Preferably, the surfaces of the two vertical plates are fixedly connected with square plates, and shutter valves are placed on the grooves processed on the surfaces of the two square plates.

[0015] The utility model proposes an efficient polishing device for processing high-temperature air-cooled louver valves, which has the beneficial effects of: through the cooperation of the efficient polishing limit clamp and the square plate of the high-temperature air-cooled louver valve, the first motor is started to drive the worm to rotate through the bearing in the first box body, the rotation of the worm drives the worm wheel to rotate through the bearing in the first box body, the rotation of the worm wheel drives the gear to rotate clockwise through the bearing in the first box body, and drives the two square plates to move relative to each other to clamp the louver valve, avoiding the need for staff to relatively rotate multiple screws for clamping in the above-mentioned process, and the need for staff to repeatedly operate when polishing other surfaces is required, thereby reducing manual labor and being more efficient.

[0016] Through the cooperation of the high-temperature air-cooled louver valve's efficient polishing rotating structure and the polishing wheel, the second motor starts and drives the vertical rod to rotate through the bearing in the outer shell. The rotation of the vertical rod drives the two straight rods and the turntable to rotate on the two rollers, driving the louver valve to rotate and the polishing wheel to move back and forth for polishing. Louver valves of different widths can be polished, reducing limitations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A front cross-sectional view of

[0019] Figure 3 for Figure 2 Front view of the high efficiency polished limit clamp of the medium and high temperature air-cooled shutter valve;

[0020] Figure 4 for Figure 3 A top sectional view of

[0021] Figure 5 for Figure 3 A top cross-sectional view of the middle plate;

[0022] Figure 6 for Figure 2 A front sectional view of the second box body.

[0023] In the figure: 1. High-efficiency polishing limit clamping of high-temperature air-cooled louver valve, 101. first box body, 102. first motor, 103. worm, 104. worm wheel, 105. gear, 2. High-efficiency polishing rotating structure of high-temperature air-cooled louver valve, 201. second motor, 202. vertical rod, 203. straight rod, 204. turntable, 205. roller, 3. housing, 4. second box body, 5. third motor, 6. hydraulic cylinder, 7. reciprocating screw, 8. screw nut, 9. horizontal plate, 10. fourth motor, 11. polishing wheel, 12. louver valve, 13. base, 14. rack, 15. vertical plate, 16. square plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings:

[0025] See attached Figure 1-6 : In this embodiment, a high-efficiency polishing device for processing a high-temperature air-cooled shutter valve comprises a shell 3 and a base 13, the lower surface of the shell 3 is fixedly connected to the upper surface of the base 13, the surface of the base 13 is provided with a high-efficiency polishing rotating structure 2 for a high-temperature air-cooled shutter valve, and the high-efficiency polishing rotating structure 2 for a high-temperature air-cooled shutter valve is provided with a high-efficiency polishing limit clamp 1 for a high-efficiency polishing of the high-temperature air-cooled shutter valve;

[0026] The upper end of the inner wall of the shell 3 is fixedly connected with the second box body 4, and the inner wall of the shell 3 is fixedly connected with the third motor 5 through a bracket. The third motor 5 can meet the working needs according to actual needs. The output shaft of the third motor 5 is fixedly connected with a reciprocating screw 7 through a reducer. The reciprocating screw 7 is rotatably connected to the inner wall of the second box body 4 through a bearing. The third motor 5 can move the reciprocating screw 7 to rotate in the second box body 4 through the bearing, and the reciprocating screw 7 is threadedly connected with the screw nut 8;

[0027] The surface of the lead screw nut 8 is slidably connected with the slideway processed on the inner wall of the second box body 4. The rotation of the reciprocating lead screw 7 can drive the lead screw nut 8 to slide in the slideway processed on the inner wall of the second box body 4. The lead screw nut 8 passes through the opening processed on the surface of the second box body 4. The surface of the lead screw nut 8 is fixedly connected to the hydraulic cylinder 6. The hydraulic cylinder 6 can meet the working needs according to actual needs.

[0028] The telescopic end of the hydraulic cylinder 6 is fixedly connected with a transverse plate 9, and the surface of the transverse plate 9 is fixedly connected with a fourth motor 10 through a bracket. The fourth motor 10 can meet the working needs according to actual needs. The output shaft of the fourth motor 10 is fixedly connected with a polishing wheel 11 through a reducer. The fourth motor 10 can drive the polishing wheel 11 to rotate. The gear 105 is meshed and connected with two racks 14. The two racks 14 are slidably connected with the slideway processed on the inner wall of the first box body 101 through the raised part of the surface;

[0029] The rotation of the gear 105 can drive the two racks 14 to slide in the slideway processed on the inner wall of the first box body 101. The surfaces of the two racks 14 are fixedly connected with vertical plates 15. The two vertical plates 15 pass through the openings processed on the surface of the first box body 101. The sliding of the two racks 14 can respectively drive the vertical plates 15 to move. The surfaces of the two vertical plates 15 are fixedly connected with square plates 16. The shutter valves 12 are placed on the grooves processed on the surfaces of the two square plates 16.

[0030] See attached Figure 1-2: The high-temperature air-cooled shutter valve high-efficiency polishing rotating structure 2 includes a second motor 201. The second motor 201 can meet the work needs according to actual needs. The surface of the second motor 201 is fixedly connected to the surface of the base 13 through a bracket. The output shaft of the second motor 201 is fixedly connected to a vertical rod 202 through a reducer. The vertical rod 202 is rotatably connected to the housing 3 through a bearing. The second motor 201 can drive the vertical rod 202 to rotate in the housing 3 through the bearing;

[0031] A turntable 204 is fixedly connected to the surface of the vertical rod 202. The rotation of the vertical rod 202 can drive the turntable 204 to rotate. Two straight rods 203 are fixedly connected to the surface of the turntable 204. The ends of the two straight rods 203 are fixedly connected to the surface of the vertical rod 202. Two rollers 205 are installed at the lower end of the inner wall of the outer shell 3. The two rollers 205 are in contact with the lower surface of the turntable 204, and the disc 204 can rotate on the two rollers 205.

[0032] See attached Figure 1-4 : The high-temperature air-cooled shutter valve high-efficiency polishing limit clamp 1 includes a first box body 101, the lower surface of the first box body 101 is fixedly connected to the upper surface of the turntable 204, the surface of the first box body 101 is fixedly connected to the first motor 102 through a bracket, the first motor 102 adopts a servo motor, the output shaft of the first motor 102 is fixedly connected to a worm 103 through a reducer, and the worm 103 is rotatably connected to the inner wall of the first box body 101 through a bearing;

[0033] The first motor 102 can drive the worm 103 to rotate in the first housing 101 through the bearing, the worm 103 is meshed and connected with the worm wheel 104, the raised part on the surface of the worm wheel 104 is rotatably connected to the inner wall of the first housing 101 through the bearing, the rotation of the worm 103 can drive the worm wheel 104 to rotate in the first housing 101, a gear 105 is fixedly connected to the surface of the worm wheel 104, the raised part on the surface of the gear 105 is rotatably connected to the inner wall of the first housing 101 through the bearing, the rotation of the worm wheel 104 can drive the gear 105 to rotate in the first housing 101.

[0034] Working principle:

[0035] High temperature air-cooled shutter valve polishing and clamping work:

[0036] When the high-temperature air-cooled louver valve needs to be polished, the louver valve is placed on the grooves processed on the surfaces of the two square plates 16, and then the external power supply of the first motor 102 is turned on. The first motor 102 starts and drives the worm 103 to rotate in the first box body 101 through the bearing. The rotation of the worm 103 drives the worm wheel 104 to rotate in the first box body 101 through the bearing. The rotation of the worm wheel 104 drives the gear 105 to rotate clockwise in the first box body 101 through the bearing, thereby driving the two racks 14 through the surface protrusions through the gear 105 to slide relative to each other in the slideway processed on the inner wall of the first box body 101. The relative sliding of the two racks 14 drives the vertical plates 15 to move relative to each other in the openings processed on the surface of the first box body 101 respectively. The relative movement of the two vertical plates 15 drives the square plates 16 to move relative to each other. When the two square plates 16 abut against the two sides of the louver valve, the first motor 102 stops rotating. Such movement can clamp the louver valve.

[0037] High temperature air-cooled shutter valve rotary polishing work:

[0038] After the shutter valve is clamped, the external power supply of the fourth motor 10 is connected, and the fourth motor 10 starts to drive the polishing wheel 11 to rotate, and then the external power supply of the second motor 201 is connected, and the second motor 201 starts to drive the vertical rod 202 to rotate in the housing 3 through the bearing, and the rotation of the vertical rod 202 drives the two straight rods 203 and the turntable 204 to rotate on the two rollers 205 (the two straight rods 203 and the two rollers 204 play a supporting role), so that the movement can drive the upper shutter valve to rotate, and then the external power supply of the hydraulic cylinder 6 is connected, and the hydraulic cylinder 6 starts to drive the cross bar 9 to move downward, thereby driving the fourth motor 10 and the polishing wheel 11 to move downward through the cross plate 9 to perform preliminary polishing on the surface of the shutter valve, and then the third power supply is connected. The external power supply of the machine 5, the third motor 5 is started to drive the reciprocating screw 7 to rotate through the bearing in the second box body 4, and the rotation of the reciprocating screw 7 drives the screw nut 8 to slide back and forth in the slideway processed on the inner wall of the second box body 4, thereby driving the lower end polishing wheel 11 to reciprocate through the screw nut 8 to perform subsequent efficient polishing work on the shutter valve. When the back of the shutter valve needs to be polished, the fourth motor 10 and the third motor 5 and the second motor 201 stop rotating, and then the hydraulic cylinder 6 is controlled to drive the lower end polishing wheel 6 to reset, and the first motor 102 is controlled to reverse and drive the two square plates 16 to move toward each other to cancel the clamping work of the shutter valve, and then the shutter valve is turned over, and then the back of the shutter valve can be polished in the same way as the above-mentioned movement.

[0039] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A high-efficiency polishing device for processing a high-temperature air-cooled shutter valve, comprising a housing (3) and a base (13), wherein the lower surface of the housing (3) is fixedly connected to the upper surface of the base (13), and characterized in that: The surface of the base (13) is provided with a high-temperature air-cooled louver valve high-efficiency polishing rotating structure (2), and the high-temperature air-cooled louver valve high-efficiency polishing rotating structure (2) is provided with a high-temperature air-cooled louver valve high-efficiency polishing limit clamp (1). The upper end of the inner wall of the shell (3) is fixedly connected to the second box body (4), and the inner wall of the shell (3) is fixedly connected to the third motor (5) through a bracket. The output shaft of the third motor (5) is fixedly connected to a reciprocating screw (7) through a reducer. The reciprocating screw (7) is rotatably connected to the inner wall of the second box body (4) through a bearing, and the reciprocating screw (7) is threadedly connected to the screw nut (8).

2. According to claim 1, a high-efficiency polishing device for processing high-temperature air-cooled shutter valves is characterized in that: The high-temperature air-cooled shutter valve high-efficiency polishing rotating structure (2) comprises a second motor (201), the surface of the second motor (201) is fixedly connected to the surface of the base (13) via a bracket, the output shaft of the second motor (201) is fixedly connected to a vertical rod (202) via a reducer, the vertical rod (202) is rotatably connected to the housing (3) via a bearing, the surface of the vertical rod (202) is fixedly connected to a turntable (204), the surface of the turntable (204) is fixedly connected to two straight rods (203), the ends of the two straight rods (203) are fixedly connected to the surface of the vertical rod (202), and two rollers (205) are installed at the lower end of the inner wall of the housing (3), and the two rollers (205) are in contact with the lower surface of the turntable (204).

3. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 1, characterized in that: The surface of the lead screw nut (8) is slidably connected to a slideway processed on the inner wall of the second box body (4), and the lead screw nut (8) passes through an opening processed on the surface of the second box body (4).

4. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 3 is characterized in that: The surface of the lead screw nut (8) is fixedly connected to the hydraulic cylinder (6), and the telescopic end of the hydraulic cylinder (6) is fixedly connected to a transverse plate (9).

5. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 4, characterized in that: The surface of the transverse plate (9) is fixedly connected to a fourth motor (10) via a bracket, and the output shaft of the fourth motor (10) is fixedly connected to a polishing wheel (11) via a reducer.

6. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 1, characterized in that: The high-temperature air-cooled shutter valve high-efficiency polishing limit clamp (1) comprises a first housing (101), the lower surface of the first housing (101) is fixedly connected to the upper surface of the turntable (204), the surface of the first housing (101) is fixedly connected to a first motor (102) via a bracket, the output shaft of the first motor (102) is fixedly connected to a worm (103) via a reducer, the worm (103) is rotatably connected to the inner wall of the first housing (101) via a bearing, the worm (103) is meshingly connected to a worm wheel (104), a raised portion on the surface of the worm wheel (104) is rotatably connected to the inner wall of the first housing (101) via a bearing, a gear (105) is fixedly connected to the surface of the worm wheel (104), and a raised portion on the surface of the gear (105) is rotatably connected to the inner wall of the first housing (101) via a bearing.

7. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 6, characterized in that: The gear (105) is meshedly connected with two racks (14), and the two racks (14) are slidably engaged with a slideway processed on the inner wall of the first box body (101) via a raised portion on the surface.

8. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 7, characterized in that: The surfaces of the two racks (14) are fixedly connected with vertical plates (15), and the two vertical plates (15) penetrate openings processed on the surface of the first box body (101).

9. The high-efficiency polishing device for processing high-temperature air-cooled shutter valves according to claim 8, characterized in that: The surfaces of the two vertical plates (15) are fixedly connected with square plates (16), and the shutter valves (12) are placed on the grooves processed on the surfaces of the two square plates (16).

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