CN117140077A - Welding polishing equipment - Google Patents
Welding polishing equipment Download PDFInfo
- Publication number
- CN117140077A CN117140077A CN202311434814.1A CN202311434814A CN117140077A CN 117140077 A CN117140077 A CN 117140077A CN 202311434814 A CN202311434814 A CN 202311434814A CN 117140077 A CN117140077 A CN 117140077A
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- China
- Prior art keywords
- welding
- polishing
- support
- motor
- ammonium carbamate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005498 polishing Methods 0.000 title claims abstract description 125
- 238000003466 welding Methods 0.000 title claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims abstract description 30
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 abstract description 62
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract description 62
- 230000008439 repair process Effects 0.000 abstract description 24
- 238000000034 method Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 19
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 12
- 239000007921 spray Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The embodiment of the application provides welding and polishing equipment, and relates to the technical field of pump shell welding and polishing equipment. The welding polishing apparatus includes: and a supporting body mechanism and a welding polishing mechanism. The support main body mechanism comprises a pedestal, a cross beam and side columns, the two side columns are respectively fixed on two sides above the pedestal, and the cross beam is arranged at the top of the side columns; the welding polishing mechanism comprises a support, a left-right displacement adjusting assembly, a hydraulic cylinder, a mounting seat, a welding head and a polishing assembly, wherein the support is arranged on the front side of a cross beam in a sliding manner, the left-right displacement adjusting assembly is arranged on the cross beam to drive the support to move and adjust in a left-right manner, the hydraulic cylinder is arranged on the front side of the support, and the mounting seat is fixedly arranged on an output rod end below the hydraulic cylinder. Compared with the traditional welding equipment, the welding polishing equipment can carry out polishing operation after the welding repair of the ammonium carbamate pump shell, reduce the traditional transfer procedure and improve the welding polishing repair speed of the ammonium carbamate pump shell.
Description
Technical Field
The application relates to the technical field of pump shell welding and polishing equipment, in particular to welding and polishing equipment.
Background
The methylamine pump belongs to the category of small flow and high lift, so the pump can be divided into the following modes: reciprocating plunger pump, high-speed partial flow pump and medium-speed multistage centrifugal pump. When the damaged part of the ammonium carbamate pump shell is welded and repaired, welding is usually adopted to repair the damaged part of the ammonium carbamate pump shell, and after the damaged part of the ammonium carbamate pump shell is welded, the welded ammonium carbamate pump shell is transferred to polishing equipment for polishing. When the existing ammonium carbamate pump shell is subjected to repair treatment, polishing treatment can not be performed immediately after the ammonium carbamate pump shell is subjected to welding treatment by the same equipment, and the repair treatment speed is affected by multiple positions of the ammonium carbamate pump shell in the repair treatment.
Disclosure of Invention
The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides welding and polishing equipment for solving the problem that the existing ammonium carbamate pump shell cannot be polished immediately after being welded by the same equipment.
According to an embodiment of the present application, a welding polishing apparatus includes: and a supporting body mechanism and a welding polishing mechanism.
The support main body mechanism comprises a pedestal, a cross beam and side columns, wherein the two side columns are respectively fixed on two sides above the pedestal, and the cross beam is arranged at the top of the side column;
the welding polishing mechanism comprises a support, a left-right displacement adjusting assembly, a hydraulic cylinder, a mounting seat, a welding head and a polishing assembly, wherein the support is arranged on the front face of the cross beam in a sliding mode, the left-right displacement adjusting assembly is arranged on the cross beam and drives the support to move and adjust left and right, the hydraulic cylinder is arranged on the front face of the support, the mounting seat is fixedly arranged on an output rod end below the hydraulic cylinder, and the welding head and the polishing assembly are respectively arranged on two sides of the front face of the mounting seat.
The ammonium carbamate pump shell is placed above the pedestal, and the left-right displacement adjusting assembly can drive the support to move and adjust at the left-right position, namely, drive the welding head and the polishing assembly in front of the mounting seat to move at the left-right position. The hydraulic cylinder can drive the mounting seat to move and adjust at the vertical position. The left and right and vertical positions of the movable welding head can be adjusted, the welding head can repair the damaged part above the ammonium carbamate pump shell, and the welded ammonium carbamate pump shell can further polish and repair the welded part by using a polishing assembly in front of the mounting seat. Compared with the traditional welding equipment, the welding polishing equipment can carry out polishing operation after the welding repair of the ammonium carbamate pump shell, reduce the traditional transfer procedure and improve the welding polishing repair speed of the ammonium carbamate pump shell.
In some embodiments of the present application, the left-right displacement adjustment assembly includes a first motor and a first screw, a guide slot is provided on the front surface of the cross beam, the first motor is installed at one end of the cross beam, the first screw is rotatably disposed inside the guide slot, one end of the first screw is connected to the output shaft end of the first motor, and the first screw is screwed through the support.
In some embodiments of the present application, a first guide rod is fixedly disposed inside the guide groove, and the first guide rod is slidably inserted through the support.
In some embodiments of the application, the polishing assembly includes a second motor and a polishing head, the second motor is mounted on the front face of the mount, and the polishing head is fixedly disposed at an output shaft end of the second motor.
In some embodiments of the application, the front surface of the support is provided with a vertical through groove, a supporting plate is fixed at the top of the through groove, and the hydraulic cylinder is installed above the supporting plate.
The welding polishing equipment further comprises a clamping and fixing mechanism, wherein the clamping and fixing mechanism comprises an outer cover shell, a support piece, a front-back displacement adjusting assembly, a seat board, a double-shaft motor, a U-shaped frame and clamping plates, the seat board is fixed at the bottom of the support piece, the seat board is arranged above the pedestal in a front-back sliding mode, the front-back displacement adjusting assembly is arranged above the pedestal to drive the seat board to be adjusted in a front-back moving mode, the two clamping plates are respectively arranged on two sides above the support piece in a sliding mode, the U-shaped frame is fixed on two sides above the support piece, the double-shaft motor is arranged on the inner side of the support piece, the two ends of the double-shaft motor are connected with first threaded rods arranged in the left-right direction, the lower portion of the U-shaped frame is rotated to be provided with vertical second threaded rods, the first threaded rods are connected with the second threaded rods through bevel gear sets, the outer cover shell is arranged on the outer side above the support piece, and the inner wall of the outer cover shell is provided with a fixing block.
The ammonium carbamate pump shell is placed above the support part, the shaft end of the double-shaft motor drives the left and right first threaded rods to rotate, and the rotating first threaded rods drive the clamping plates on the first threaded rods to move and clamp the ammonium carbamate pump shell, namely, the ammonium carbamate pump shell on the support part is clamped and fixed, and when the ammonium carbamate pump shell is welded and polished, the ammonium carbamate pump shell cannot move, so that stable and accurate welding and polishing repair operation of the ammonium carbamate pump shell can be realized.
And simultaneously, the first threaded rod which rotates drives the vertical second threaded rod to rotate through the bevel gear set, the second threaded rod which rotates at the vertical position drives the fixed block to move at the vertical position, and the fixed block drives the outer housing to move upwards from the outside of the pre-support part to the outside of the ammonium carbamate pump shell while the clamping plate moves and clamps the outside of the ammonium carbamate pump shell. When the polishing component polishes the ammonium carbamate pump shell, the splashing metal scraps generated by polishing are blocked inside the ammonium carbamate pump shell by the outer shell, so that the metal scraps generated by polishing can be prevented from splashing outside the operation equipment, and the post-cleaning and collection are more convenient. After the repair processing of the ammonium carbamate pump shell is finished, the double-shaft motor drives the two clamping plates to be loosened, the fixing block drives the outer cover shell to move downwards to the outside of the bracket part, the ammonium carbamate pump shell above the bracket part is conveniently taken out at the moment, and the other ammonium carbamate pump shell is conveniently placed above the bracket part in the state at the moment.
The front-back displacement adjusting component can adjust the front-back position of the ammonium carbamate pump shell above the bracket component, and can adjust the welding head and the polishing component to weld and polish the ammonium carbamate pump shell at any position by matching with the left-right displacement adjusting component and the hydraulic cylinder.
In some embodiments of the present application, the bracket member includes a bottom plate and a top plate, a support column is disposed between the bottom plate and the top plate, and the biaxial motor is mounted at the bottom of the top plate.
In some embodiments of the present application, the front-rear displacement adjustment assembly includes a third motor and a second screw, the third motor is installed above the pedestal, one end of the second screw is connected with the output shaft end of the third motor, and a first fixing seat in threaded engagement with the second screw is fixedly provided at the bottom of the bottom plate.
In some embodiments of the present application, a second guide rod is disposed above the pedestal, and a second fixing seat is fixed at the bottom of the bottom plate, and the second guide rod penetrates through the second fixing seat in a sliding manner.
When the welding polishing equipment performs polishing operation, splashed scraps are easy to adhere to the inner wall of the outer cover shell due to the fact that the temperature of the welding polishing equipment is high, and the later scraps are inconvenient to clean.
This welding polishing equipment still includes piece antiseized mechanism, piece antiseized mechanism includes air pump, first connecting pipe and interior pipe along, interior pipe along the fixed setting of pipe is in shell top inner circle is followed, interior pipe bottom is close to shell inner wall department is provided with the gas outlet, and the inside filter screen strip that is provided with of gas outlet, the air pump is installed mount pad top, first connecting pipe one end with the air pump port intercommunication sets up, just the first connecting pipe other end with interior pipe along the intercommunication setting, shell inner wall be provided with fixed block grafting complex slot.
When the polishing assembly polishes the welding part of the ammonium carbamate pump shell, fragments generated by polishing splash to the inner wall of the outer shell. And meanwhile, the air pump injects compressed air into the inner edge pipe through the first connecting pipe, and high-pressure gas in the inner edge pipe is discharged outwards through the filter screen strips in the air outlet below the inner edge pipe, namely, the compressed air in the inner edge pipe is discharged downwards from the air outlet to the inner wall of the outer cover shell.
The pressurized air discharged from the air outlet below the inner edge tube has the following two functions: the pressurized air blown out from the air outlet below the inner edge pipe flows through the surface of the sputtered metal scraps, so that the sputtered metal scraps can be rapidly cooled, and the adhesion force of the metal scraps produced by polishing on the inner wall of the outer cover shell is effectively reduced. And secondly, the pressurized air blown out from the air outlet below the inner edge pipe can blow the splashed metal scraps downwards, so that the splashed metal scraps are subjected to downward wind force before contacting the inner wall of the outer cover shell, and the possibility that the metal scraps adhere to the inner wall of the outer cover shell is further reduced. The chips generated by polishing are effectively reduced from adhering to the inner wall of the outer cover shell, and the later-stage equipment is more convenient to clean.
When the welding polishing equipment is used for polishing, part of scraps remain on the top of the ammonium carbamate pump shell, and manual cleaning treatment is needed to be carried out on the top of the ammonium carbamate pump shell after polishing is finished.
In some embodiments of the present application, the debris anti-sticking mechanism further includes a fixing member, a nozzle, and a second connecting conduit, where the fixing member is disposed outside the nozzle, and the fixing member is fixedly disposed on the front surface of the mounting seat, one end of the second connecting conduit is disposed in communication with the nozzle, and the other end of the second connecting conduit is disposed in communication with the first connecting conduit through a three-way joint.
When the polishing component performs polishing repair operation, the air pump sprays compressed air to the inner side of the outer shell from the air outlet at the bottom of the inner edge pipe, so that metal scraps are reduced to be attached to the inner side of the outer shell. And simultaneously, the air pump enters compressed air into the spray head through the second connecting guide pipe, and the spray head can spray and clean scraps at the top of the ammonium carbamate pump shell through high-pressure air when polishing, so that the ammonium carbamate pump shell can finish the cleaning of scraps at the top after finishing polishing. Compared with the traditional manual cleaning after polishing, the polishing machine is more efficient and rapid.
The application also provides a methylamine pump shell, which comprises the welding polishing equipment and the pump shell.
The pump housing is clamped and installed between the two clamping plates above the bracket piece.
The beneficial effects of the application are as follows: according to the welding polishing equipment, the left and right and vertical positions of the movable welding head can be adjusted, the welding head can repair the damaged part above the ammonium carbamate pump shell, and the welded ammonium carbamate pump shell can further polish and repair the welded part by using the polishing component in front of the mounting seat. Compared with the traditional welding equipment, the welding polishing equipment can carry out polishing operation after the welding repair of the ammonium carbamate pump shell, reduce the traditional transfer procedure and improve the welding polishing repair speed of the ammonium carbamate pump shell.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a welding polishing apparatus according to an embodiment of the present application;
FIG. 2 is a schematic illustration of a weld polishing mechanism and a debris release mechanism according to an embodiment of the application;
FIG. 3 is a schematic view of a hydraulic cylinder, mounting block, welder head, polishing assembly, air pump, first connecting conduit, second connecting conduit, and sprayer according to an embodiment of the application;
FIG. 4 is a schematic view of a polishing assembly according to an embodiment of the present application;
FIG. 5 is a schematic view of the structure of the clamping and fixing mechanism, the first connecting conduit and the inner edge pipe according to the embodiment of the application;
FIG. 6 is a schematic view of a clamping fixture according to an embodiment of the present application;
FIG. 7 is a schematic view of the vertical cross-sectional configuration of the outer housing and inner tube according to an embodiment of the application;
fig. 8 is an enlarged schematic view of a portion a in fig. 7 according to an embodiment of the present application.
Icon:
10-a support body mechanism; 110-a pedestal; 120-cross beam; 130-jambs; 140-guide grooves; 20-welding a polishing mechanism; 210-a support; 220-left-right displacement adjusting component; 221-a first motor; 222-a first lead screw; 223-first guide bar; 230-a hydraulic cylinder; 240-mounting base; 250-welding head; 260-a polishing assembly; 261-a second motor; 262-grinding head; 270-a support plate; 30-clamping and fixing mechanisms; 301-a second threaded rod; 302-a fixed block; 310-an outer housing; 311-slots; 320-a bracket member; 321-a bottom plate; 322-top plate; 323-support column; 324-a first fixing seat; 325-a second fixing seat; 330-a front-to-back displacement adjustment assembly; 331-a third motor; 332-a second lead screw; 333-a second guide bar; 340-seat board; 350-double-shaft motor; 360-U-shaped frame; 370-splints; 380-a first threaded rod; 390-bevel gear set; 40-a debris release mechanism; 410-an air pump; 420-a first connecting conduit; 430-inner edge tube; 440-a screen bar; 450-fixing piece; 460-spray head; 470-second connecting conduit.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
A welding polishing apparatus according to an embodiment of the present application is described below with reference to the accompanying drawings.
Referring to fig. 1 to 8, a welding polishing apparatus according to an embodiment of the present application includes: a support body mechanism 10 and a welding polishing mechanism 20.
The supporting main body mechanism 10 is used for supporting the welding polishing mechanism 20, the welding polishing mechanism 20 can not only carry out welding operation on the ammonium carbamate pump shell, but also carry out polishing operation after the welding operation is finished, and the repairing speed of the ammonium carbamate pump shell is improved.
Referring to fig. 1-3, the support body mechanism 10 includes a pedestal 110, a cross beam 120, and side posts 130. The two side posts 130 are respectively fixed to both sides above the pedestal 110 by bolts, and the cross beam 120 is disposed on top of the side posts 130 by bolts. The welding and polishing mechanism 20 includes a support 210, a left-right displacement adjustment assembly 220, a hydraulic cylinder 230, a mount 240, a welder head 250, and a polishing assembly 260. The support 210 is slidably disposed on the front surface of the beam 120, and the left-right displacement adjustment assembly 220 is mounted on the beam 120 to drive the support 210 to move and adjust left-right. The hydraulic cylinder 230 is installed on the front surface of the support 210, and the installation seat 240 is fixedly arranged on the output rod end below the hydraulic cylinder 230 through bolts, and the welding head 250 and the polishing assembly 260 are respectively installed on two sides of the front surface of the installation seat 240.
The methylamine pump housing is placed above the pedestal 110, and the left-right displacement adjusting assembly 220 can drive the support 210 to move and adjust in the left-right position, that is, drive the welding head 250 and the polishing assembly 260 in front of the mounting seat 240 to move in the left-right position. The hydraulic cylinder 230 may drive the mount 240 to move in a vertical position. The moving welding head 250 can adjust the left and right and vertical positions, the welding head 250 can weld and repair the damaged part above the ammonium carbamate pump shell, and the welded ammonium carbamate pump shell can then further polish and repair the welded part by using the polishing assembly 260 in front of the mounting seat 240. Compared with the traditional welding equipment, the welding polishing equipment can carry out polishing operation after the welding repair of the ammonium carbamate pump shell, reduce the traditional transfer procedure and improve the welding polishing repair speed of the ammonium carbamate pump shell.
In a specific arrangement, referring to fig. 2, the left-right displacement adjustment assembly 220 includes a first motor 221 and a first lead screw 222. The front of the beam 120 is provided with a guide groove 140, the first motor 221 is mounted at one end of the beam 120, the first lead screw 222 is rotatably arranged in the guide groove 140, one end of the first lead screw 222 is connected with the output shaft end of the first motor 221, and the first lead screw 222 is in threaded connection with the support 210. The output shaft end of the first motor 221 in the left-right displacement adjusting assembly 220 drives the first screw rod 222 to rotate, and the rotating first screw rod 222 drives the support 210 to move in a left-right position along the guide groove 140.
Further, the guide groove 140 is fixedly provided with a first guide rod 223, the first guide rod 223 is slidably inserted into the support 210, and the first guide rod 223 is arranged to enhance the stability of the support 210 when moving left and right.
In particular, referring to fig. 4, the polishing assembly 260 includes a second motor 261 and a polishing head 262. The second motor 261 is installed in the front of the installation seat 240, and the polishing head 262 is fixedly arranged at the output shaft end of the second motor 261. The output shaft end of the second motor 261 in the polishing assembly 260 drives the polishing head 262 to rotate, and the rotating polishing head 262 polishes the repaired welding part.
Further, referring to fig. 2 and 3, the support 210 is provided with a vertical through slot on the front surface, and a support plate 270 is fixed on the top of the through slot, and the hydraulic cylinder 230 is mounted above the support plate 270. The through groove is used for limiting the rod end movement of the hydraulic cylinder 230, and the support plate 270 is used for supporting the hydraulic cylinder 230.
Referring to fig. 5 to 7, the welding and polishing apparatus further includes a clamping and fixing mechanism 30, wherein the clamping and fixing mechanism 30 includes an outer casing 310 having an open top and bottom, a bracket member 320, a front and rear displacement adjusting assembly 330, a seat plate 340, a biaxial motor 350, a U-shaped frame 360, and a clamping plate 370. The seat plate 340 is fixed to the bottom of the supporter 320, and the seat plate 340 is slidably disposed forward and backward above the base 110. The front and rear displacement adjusting assembly 330 is installed above the base 110 to drive the seat plate 340 to move and adjust forward and backward, two clamping plates 370 are slidably disposed at both sides above the bracket member 320, and two U-shaped frames 360 are fixed at both sides above the bracket member 320 by bolts, respectively. The double-shaft motor 350 is mounted on the inner side of the bracket member 320, two ends of the double-shaft motor 350 are connected with a first threaded rod 380 arranged in the left-right direction, and the first threaded rod 380 is in threaded connection with the penetrating clamping plate 370. A second vertical threaded rod 301 is rotatably arranged below the U-shaped frame 360, and the first threaded rod 380 and the second threaded rod 301 are connected through a bevel gear set 390. The outer housing 310 is located above and outside the support member 320, the inner wall of the outer housing 310 is provided with a fixed block 302, and the second threaded rod 301 is screwed through the fixed block 302.
The ammonium carbamate pump casing is placed above the bracket component 320, the shaft end of the double-shaft motor 350 drives the left and right first threaded rod 380 to rotate, the rotating first threaded rod 380 drives the clamping plate 370 on the rotating first threaded rod 380 to move and clamp the ammonium carbamate pump casing, namely the ammonium carbamate pump casing on the bracket component 320 is clamped and fixed, and the ammonium carbamate pump casing cannot move when the ammonium carbamate pump casing is welded and polished, namely the ammonium carbamate pump casing can be stably and accurately welded and polished for repair.
And simultaneously, the first threaded rod 380 rotates to drive the second vertical threaded rod 301 to rotate through the bevel gear set 390, the second threaded rod 301 rotating at the vertical position drives the fixed block 302 to move at the vertical position, and the fixed block 302 moves upwards and simultaneously drives the outer housing 310 to move upwards from the outside of the pre-support piece 320 to the outside of the ammonium carbamate pump shell while the clamping plate 370 moves and clamps the outside of the ammonium carbamate pump shell. When the polishing assembly 260 performs polishing operation on the methylamine pump shell, splashed metal scraps generated by polishing are blocked inside the polishing assembly by the outer shell 310, so that the metal scraps generated by polishing operation can be prevented from splashing outside the operation equipment, and the metal scraps are more convenient to clean and collect in the later period. After the repair of the ammonium carbamate pump casing is finished, the biaxial motor 350 drives the two clamping plates 370 to be loosened, and the fixing block 302 drives the outer cover 310 to move downwards to the outside of the bracket piece 320, so that the ammonium carbamate pump casing above the bracket piece 320 is conveniently taken out, and the ammonium carbamate pump casing is conveniently placed above the bracket piece 320 in the state.
The front-rear displacement adjusting assembly 330 can adjust the front-rear position of the Fang Jia ammonium pump shell on the bracket component 320, and can adjust the welding head 250 and the polishing assembly 260 to weld and polish the ammonium pump shell at any position in cooperation with the arrangement of the left-right displacement adjusting assembly 220 and the hydraulic cylinder 230.
In a specific arrangement, referring to fig. 5 and 6, the stand member 320 includes a bottom plate 321 and a top plate 322. A support column 323 is arranged between the bottom plate 321 and the top plate 322, and a double-shaft motor 350 is installed at the bottom of the top plate 322. The gap between the bottom plate 321 and the top plate 322 may be used to mount the dual-shaft motor 350, the first threaded rod 380, and the bevel gear set 390. The top plate 322 is provided with notches on both sides thereof in sliding engagement with the clamping plates 370.
In the above-described embodiment, the front-rear displacement adjustment assembly 330 includes the third motor 331 and the second lead screw 332. The third motor 331 is installed above the pedestal 110, one end of the second screw 332 is connected with the output shaft end of the third motor 331, and the bottom of the bottom plate 321 is fixedly provided with a first fixing seat 324 in threaded fit with the second screw 332. The output shaft end of the third motor 331 in the front-rear displacement adjusting assembly 330 drives the second screw 332 to rotate, and the rotating second screw 332 drives the ammonium carbamate pump casing above the bracket component 320 to move and adjust in the front-rear position.
Further, a second guide rod 333 is disposed above the base 110, a second fixing base 325 is fixed at the bottom of the bottom plate 321, the second guide rod 333 is slidably inserted into the second fixing base 325, and the second guide rod 333 and the second fixing base 325 are disposed to increase the stability of the bracket 320 when moving in the front-rear position.
When the welding and polishing apparatus performs polishing operation, splashed scraps are easily adhered to the inner wall of the outer shell 310 due to the high temperature of the welding and polishing apparatus, and the scraps are inconvenient for later scraps cleaning operation.
Referring to fig. 2, 3, 5, 7 and 8, the welding and polishing apparatus further includes a debris release mechanism 40, the debris release mechanism 40 including an air pump 410, a first connecting conduit 420 and an inner edge tube 430. The inner edge tube 430 is fixedly disposed on the top inner edge of the outer casing 310 by welding. An air outlet is arranged at the bottom of the inner edge pipe 430 near the inner wall of the outer housing 310, and a filter screen strip 440 is arranged inside the air outlet. The air pump 410 is installed above the installation seat 240, one end of the first connecting conduit 420 is communicated with the air outlet port of the air pump 410, the other end of the first connecting conduit 420 is communicated with the inner edge pipe 430, and the inner wall of the outer housing 310 is provided with a slot 311 which is in plug-in fit with the fixed block 302.
When the polishing assembly 260 polishes the welding of the methylamine pump housing, the debris from the sanding is splashed against the inner wall of the outer housing 310. And simultaneously, the air pump 410 injects the compressed air into the inner edge pipe 430 through the first connecting conduit 420, and the high-pressure air in the inner edge pipe 430 is discharged outwards through the filter screen strips 440 in the air outlet below the inner edge pipe 430, namely, the compressed air in the inner edge pipe 430 is discharged downwards from the air outlet to the inner wall of the outer cover shell 310.
The pressurized air exiting the air outlet below the inner rim tube 430 has the following two functions: the pressurized air blown out from the air outlet below the inner edge tube 430 flows through the surface of the sputtered metal scraps, so that the sputtered metal scraps can be quickly cooled, and the adhesion force of the metal scraps generated by polishing on the inner wall of the outer shell 310 is effectively reduced. Secondly, the pressurized air blown out from the air outlet below the inner edge pipe 430 can blow down the splashed metal scraps, so that the splashed metal scraps are subjected to downward wind force before contacting the inner wall of the outer cover 310, and the possibility that the metal scraps adhere to the inner wall of the outer cover 310 is further reduced. That is, the adhesion of the chips generated by polishing to the inner wall of the outer housing 310 is effectively reduced, and the cleaning of the apparatus is facilitated at a later stage.
When the welding polishing equipment is used for polishing, part of scraps remain on the top of the ammonium carbamate pump shell, and manual cleaning treatment is needed to be carried out on the top of the ammonium carbamate pump shell after polishing is finished.
In the above embodiments, referring to fig. 3, the debris release mechanism 40 further includes a securing member 450, a spray head 460, and a second connecting conduit 470. The fixing piece 450 is arranged outside the spray head 460, the fixing piece 450 is fixedly arranged on the front surface of the mounting seat 240, one end of the second connecting guide pipe 470 is communicated with the spray head 460, and the other end of the second connecting guide pipe 470 is communicated with the first connecting guide pipe 420 through a three-way joint.
While the polishing assembly 260 performs the polishing repair operation, the air pump 410 finally ejects the compressed air from the air outlet at the bottom of the inner edge pipe 430 to the inside of the outer casing 310 to reduce adhesion of metal chips inside the outer casing 310. And simultaneously the air pump 410 enters the compressed air into the spray head 460 through the second connecting conduit 470, and the spray head 460 can spray and clean the chips at the top of the ammonium carbamate pump shell with high-pressure air when polishing, so that the ammonium carbamate pump shell can clean the chips at the top after finishing polishing. Compared with the traditional manual cleaning after polishing, the polishing machine is more efficient and rapid.
The application also provides a methylamine pump shell, which comprises the welding polishing equipment and the pump shell.
The pump housing is clamped between two clamping plates 370 mounted above the bracket member 320, i.e. the pump housing of the ammonium carbamate pump placed above the bracket member 320 is to be welded and polished.
It should be noted that, specific model specifications of the first motor 221, the hydraulic cylinder 230, the second motor 261, the third motor 331, the dual-shaft motor 350, and the air pump 410 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts a prior art in the art, so that detailed descriptions thereof are omitted. The power supply of the first motor 221, the hydraulic cylinder 230, the second motor 261, the third motor 331, the biaxial motor 350, the air pump 410, and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (9)
1. A welding and polishing apparatus, comprising:
the support main body mechanism (10), the support main body mechanism (10) comprises a pedestal (110), a cross beam (120) and side posts (130), the two side posts (130) are respectively fixed on two sides above the pedestal (110), and the cross beam (120) is arranged at the top of the side posts (130);
welding polishing mechanism (20), welding polishing mechanism (20) include support (210), control displacement adjustment subassembly (220), pneumatic cylinder (230), mount pad (240), welding head (250) and polishing subassembly (260), support (210) slip setting is in crossbeam (120) are positive, control displacement adjustment subassembly (220) are installed drive on crossbeam (120) support (210) are controlled to remove and are adjusted, pneumatic cylinder (230) are installed support (210) are positive, just mount pad (240) are fixed to be set up the output rod end of pneumatic cylinder (230) below, welding head (250) with polishing subassembly (260) are installed respectively mount pad (240) are positive both sides.
2. The welding polishing apparatus according to claim 1, wherein the left-right displacement adjusting assembly (220) includes a first motor (221) and a first screw (222), a guide groove (140) is provided on the front surface of the cross beam (120), the first motor (221) is installed at one end of the cross beam (120), the first screw (222) is rotatably disposed inside the guide groove (140), one end of the first screw (222) is connected with an output shaft end of the first motor (221), and the first screw (222) is screwed through the support (210).
3. The welding and polishing apparatus as defined in claim 2, wherein a first guide rod (223) is fixedly disposed in the guide groove (140), and the first guide rod (223) is slidably inserted through the support (210).
4. The welding and polishing apparatus of claim 1, wherein the polishing assembly (260) includes a second motor (261) and a polishing head (262), the second motor (261) is mounted on the front surface of the mounting base (240), and the polishing head (262) is fixedly disposed at an output shaft end of the second motor (261).
5. The welding and polishing apparatus as defined in claim 1, wherein the front surface of the support (210) is provided with a vertical through groove, and a support plate (270) is fixed to the top of the through groove, and the hydraulic cylinder (230) is installed above the support plate (270).
6. The welding and polishing apparatus as defined in claim 1, further comprising a clamping and fixing mechanism (30), wherein the clamping and fixing mechanism (30) comprises an outer cover (310) with an open structure at the top and the bottom, a bracket member (320), a front-rear displacement adjusting assembly (330), a seat plate (340), a double-shaft motor (350), a U-shaped frame (360) and clamping plates (370), the seat plate (340) is fixed at the bottom of the bracket member (320), the seat plate (340) is slidably arranged above the pedestal (110) in a front-rear direction, the front-rear displacement adjusting assembly (330) is mounted above the pedestal (110) to drive the seat plate (340) to be movably adjusted in a front-rear direction, the two clamping plates (370) are slidably arranged at two sides above the bracket member (320), the two U-shaped frames (360) are fixed at two sides above the bracket member (320), the double-shaft motor (350) is mounted at the inner side of the bracket member (320), the two ends of the double-shaft motor (350) are connected with a first threaded rod (380) arranged in a left-right direction, the second threaded rod (301) is rotatably arranged at the outer cover (301) via a threaded rod (301), the inner wall of the outer shell (310) is provided with a fixed block (302), and the second threaded rod (301) is in threaded connection with the fixed block (302).
7. The welding and polishing apparatus as defined in claim 6, wherein said holder member (320) includes a bottom plate (321) and a top plate (322), a support column (323) is provided between said bottom plate (321) and said top plate (322), and said biaxial motor (350) is mounted at the bottom of said top plate (322).
8. The welding polishing apparatus as defined in claim 7, wherein the front-rear displacement adjusting assembly (330) includes a third motor (331) and a second screw (332), the third motor (331) is installed above the pedestal (110), one end of the second screw (332) is connected with an output shaft end of the third motor (331), and a first fixing seat (324) in threaded engagement with the second screw (332) is fixedly provided at the bottom of the bottom plate (321).
9. The welding and polishing apparatus as defined in claim 8, wherein a second guide rod (333) is disposed above the stand (110), a second fixing base (325) is fixed to the bottom of the bottom plate (321), and the second guide rod (333) is slidably inserted into the second fixing base (325).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311434814.1A CN117140077B (en) | 2023-11-01 | 2023-11-01 | Welding polishing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311434814.1A CN117140077B (en) | 2023-11-01 | 2023-11-01 | Welding polishing equipment |
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| Publication Number | Publication Date |
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| CN117140077A true CN117140077A (en) | 2023-12-01 |
| CN117140077B CN117140077B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921170A (en) * | 2024-03-25 | 2024-04-26 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
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|---|---|---|---|---|
| GB913227A (en) * | 1960-03-24 | 1962-12-19 | Midwest Supply & Mfg Co | Adjustable mounting for buffing wheels and the like |
| KR20130112251A (en) * | 2012-04-03 | 2013-10-14 | 정천섭 | The surface polishing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117921170A (en) * | 2024-03-25 | 2024-04-26 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
| CN117921170B (en) * | 2024-03-25 | 2024-06-04 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
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| Publication number | Publication date |
|---|---|
| CN117140077B (en) | 2024-01-05 |
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