CN114833729A - Seamless gas cylinder internal spraying processing device and process - Google Patents
Seamless gas cylinder internal spraying processing device and process Download PDFInfo
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- CN114833729A CN114833729A CN202210259885.1A CN202210259885A CN114833729A CN 114833729 A CN114833729 A CN 114833729A CN 202210259885 A CN202210259885 A CN 202210259885A CN 114833729 A CN114833729 A CN 114833729A
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- fixed mounting
- pipe
- stirring
- gas cylinder
- fixedly mounted
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to a spraying processing device and a process in a seamless gas cylinder, which comprises a fixing unit, a strengthening unit and a spraying unit, wherein the left side and the right side of the fixing unit are respectively and fixedly provided with the strengthening unit and the spraying unit, the gas cylinder which is placed in a forward direction and is completely molded is fixed through the fixing unit, the vertical displacement of the gas cylinder is adjusted according to needs, so that the strengthening unit and the spraying unit can be conveniently strengthened and sprayed, the interior of the gas cylinder is completely shot-blasted through the strengthening unit and is cleaned, water is not needed in the whole cleaning process, the processing procedures are reduced, the shot-blasted after being treated is recycled, the inner wall of the gas cylinder is sprayed through the spraying unit, the inner wall of the gas cylinder is contacted with coating through the fixing unit in the whole spraying process, and the existence of non-sprayed parts is prevented, the quality of the gas cylinder is improved.
Description
Technical Field
The invention relates to the technical field of seamless gas cylinder internal processing, in particular to a seamless gas cylinder internal spraying processing device and a process.
Background
The seamless gas cylinder is a seamless movable pressure container which can be repeatedly inflated and used under normal environment and is used for containing permanent gas, liquefied gas or dissolved gas, and the gas contained in the seamless gas cylinder can be corrosive, so that the inner wall of the seamless gas cylinder needs to be treated and sprayed, and the service life of the seamless gas cylinder is prolonged.
The gas cylinder is before the spraying is handled, need polish the processing, in order to guarantee that gaseous internal surface is smooth, traditional mode of polishing is through fixing the gas cylinder inversion, polish, but when the gas cylinder quality is great, adopt the fixed mode of inversion to increase the processing degree of difficulty, and the machining efficiency of equipment has been reduced, another kind of mode is before the gas cylinder is not complete shaping, utilize the shot-blasting machine to throw the ball processing to the semi-manufactured goods inner wall of steel pipe type, and after throwing the ball processing, need clear up the piece of inner wall through the mode of washing, then dry, at last put the steel pipe heating and close up the shaping through modes such as spinning or extrusion on special machine tool, the steel pipe bottom and the bottleneck after the shaping all are difficult to polish the processing, lead to the quality of gas cylinder relatively poor.
Disclosure of Invention
In order to solve the technical problem, the invention provides a seamless gas cylinder inner spraying processing device.
The utility model provides a spraying processingequipment in seamless gas cylinder, includes fixed unit, intensive unit and spraying unit, the last left and right sides of fixed unit respectively fixed mounting have intensive unit and spraying unit.
The fixing unit comprises a workbench, a support piece is fixedly arranged on the lower side of the workbench, a belt conveyor is fixedly arranged on the front side of the workbench, a pushing frame is fixedly arranged on the front end of the support piece, right-angle pieces are fixedly arranged on the lower end of the support piece in a bilateral symmetry manner, a motor I is fixedly arranged on the lower end face of the right-angle piece through a motor base, a gear I is fixedly arranged on an output shaft of the motor I through a coupler, a threaded rod is fixedly arranged on the upper end of the gear I, the upper end of the threaded rod is rotatably connected with the support piece, a movable support is connected to the threaded rod in a threaded connection manner, a telescopic rod is fixedly arranged between the movable support and the support piece, a movable flat plate is connected to the middle of the support piece in a sliding fit manner, the movable support and the movable flat plate are fixedly connected, a rotating tooth piece is rotatably connected to the movable flat plate, a gear II is rotatably connected to the right side of the rotating tooth piece on the support piece and is meshed with the rotating tooth piece, and a third gear is fixedly arranged at the lower end of the second gear and is meshed with the first gear.
Reinforce the unit and include air compressor, workstation left side fixed mounting has air compressor, air compressor left end fixed mounting has the air inlet, fixed mounting has the filter in the air inlet, air compressor right-hand member fixed mounting has the breather pipe, breather pipe middle part fixed mounting has the motorised valve, breather pipe right-hand member fixed mounting has L shape return bend, the terminal fixed mounting of L shape return bend has the nozzle, workstation left side upper end fixed mounting has the shot blasting box, shot blasting box left side fixed mounting has the shot pipe of leading, lead terminal and the nozzle fixed connection of shot pipe, lead shot pipe outer wall and L shape return bend outer wall fixed connection, shot blasting box right side fixed mounting has the dust catcher, dust catcher right-hand member fixed mounting has the storage tube, the terminal fixed mounting of storage tube has the collection frame.
The spraying unit includes the electronic scale, workstation right side upper end fixed mounting has the electronic scale, electronic scale upper end fixed mounting has the pressure vessel, pressure vessel upper end fixed mounting has the stirring frame, the stirring frame upper end is connected through the tooth chain belt transmission with throwing between the ball box, stirring frame upper end fixed mounting has the inlet pipe, the equal fixed mounting of gas outlet and discharge gate on the pressure vessel has elastic hose, workstation upper end fixed mounting has the support, fixed mounting has the removal frame on the support, remove frame lower extreme fixed mounting has the automatic spraying rifle, the terminal fixed connection of elastic hose on air access mouth and the gas outlet on the automatic spraying rifle, the last coating interface of automatic spraying rifle and the terminal fixed connection of elastic hose on the discharge gate.
The first preferred technical scheme is as follows: the push frame comprises a right-angle plate, the front end of the support piece is fixedly provided with the right-angle plate, the rear end of the right-angle plate is fixedly provided with an electric telescopic rod, the rear end of the electric telescopic rod is fixedly provided with an arc push piece, and the rear end of the arc push piece is fixedly provided with a rubber sleeve.
The preferred technical scheme is as follows: the rotary gear comprises an I-shaped column, the moving flat plate is connected with the I-shaped column in a rotary mode, a toothed plate is uniformly and fixedly mounted on the outer end face of the middle of the I-shaped column, a ball is uniformly and roll-connected to the upper end face of the front side of the I-shaped column, and a semicircular clamping plate is fixedly mounted at the upper end of the I-shaped column.
The preferred technical scheme is three: the shot blasting box comprises a box body, a box body is fixedly mounted at the upper end of the left side of the workbench, a screening grid plate is fixedly mounted on an end face in the box body, a motor II is fixedly mounted on the end face of the lower end of the workbench, a stirring column is fixedly mounted on an output shaft of the motor II through a coupler and penetrates through the box body and is connected with the box body in a rotating mode, a chain wheel I is fixedly mounted at the upper end of the stirring column, a material stirring piece is uniformly and fixedly mounted on the upper side of the screening grid plate on the outer end face of the stirring column, a material pushing piece is uniformly connected to the lower end face of the material stirring piece in a rotating mode through a pin shaft, a torsional spring is sleeved on the pin shaft, one end of the torsional spring is fixedly connected with the material stirring piece, and the other end of the torsional spring is fixedly connected with the material pushing piece.
The preferable technical scheme is four: the collecting frame comprises a circular baffle, the tail end of the accommodating pipe is fixedly provided with an absorbing pipe, the outer end face of the connecting part of the absorbing pipe and the accommodating pipe is rotatably connected with the circular baffle, the lower end of the circular baffle is fixedly provided with a sucker annular plate, the end face of the sucker annular plate is uniformly provided with a sucker groove, the adjacent sucker grooves are mutually communicated, the rightmost end of the sucker annular plate is provided with a control cylinder hole, the control cylinder hole is internally connected with a rubber groove in a threaded connection mode, the control cylinder hole is communicated with the sucker groove on the rightmost side, the outer end face of the absorbing pipe is uniformly and fixedly provided with elastic bristles, the lower end face of the absorbing pipe is fixedly provided with an elastic horn piece, the lower end of the absorbing pipe is provided with a first absorbing port, and the outer end face of the absorbing pipe is uniformly provided with a second absorbing port.
The preferred technical scheme is five: the stirring frame is including stirring the box, pressure vessel upper end fixed mounting has the stirring box, it is connected with the rotation post to rotate in the stirring box, the rotation post runs through the stirring box, rotation post upper end fixed mounting has sprocket two, sprocket one passes through the tooth chain belt transmission with sprocket two and is connected, the even fixed mounting of the outer terminal surface of rotation post has the stirring button head post of slope, the incline direction of adjacent stirring button head post is opposite, the spacing groove has been seted up to stirring box downside right-hand member, the inside left end fixed mounting of spacing groove has electric putter, electric putter left end fixed mounting has cowl, cowl left end fixed mounting has the sealing rubber strip.
The preferred technical scheme is six: the movable frame comprises a third motor, the third motor is fixedly mounted on the support, a threaded column is fixedly mounted on an output shaft of the third motor through a coupler, a movable plate is connected to the threaded column in a threaded connection mode, a guide rod penetrating through the support is uniformly and fixedly mounted at the upper end of the movable plate, and an automatic spraying gun is fixedly mounted at the lower end of the movable plate.
The preferred technical scheme is seven: the automatic spraying gun comprises a spraying gun body, a spraying gun body is fixedly mounted at the lower end of the movable frame, a spraying gun single tube is fixedly mounted at the lower end of the spraying gun body, and an inclined nozzle is fixedly mounted at the lower end of the spraying gun single tube.
The invention has the following beneficial effects: 1. the air bottle is fixed through the fixing unit after being placed in the forward direction and completely formed, the vertical displacement of the air bottle is adjusted according to needs, so that the strengthening unit and the spraying unit can be used for strengthening and spraying, shot blasting is completely carried out on the interior of the air bottle through the strengthening unit, the interior of the air bottle is cleaned, water is not needed in the whole cleaning process, machining procedures are reduced, shot blasting after shot blasting is recycled, the spraying unit is used for spraying the inner wall of the air bottle, the fixing unit is used for enabling the inner wall of the air bottle to be in contact with coating in the whole spraying process, the existence of parts which are not sprayed is prevented, and the quality of the air bottle is improved.
2. The reinforcing unit arranged in the invention can extend into the gas cylinder through the elastic brush hair and is in complete contact with the inner wall of the gas cylinder, so that the scraps attached to the inner wall of the gas cylinder are completely cleaned, and the scraps fall to the bottom of the gas cylinder, thereby achieving the purpose of sucking the shot blasting and the scraps in the gas cylinder into the box body only through the first suction port and the second suction port on the suction piece pipe.
3. The strengthening unit controls the movement of the arc-shaped baffle through the electric push rod, prevents the mixed paint which is not uniformly stirred from entering the pressure barrel, and further prevents the mixed paint which is not uniformly stirred from entering the pressure barrel through the space between the arc-shaped baffle and the stirring box through the sealing rubber strip.
Drawings
Fig. 1 is a schematic front perspective view of the present invention.
Fig. 2 is a schematic structural view of a front plane of the present invention.
Fig. 3 is a sectional view taken along line a-a of fig. 2 according to the present invention.
Fig. 4 is a sectional view taken along line B-B of fig. 2 according to the present invention.
Fig. 5 is a partial enlarged view of the present invention at N of fig. 4.
Fig. 6 is a schematic front plan view of the collecting rack of the present invention.
In the figure: 1. a fixing unit; 10. a work table; 11. a support member; 12. a belt conveyor; 13. a pushing frame; 14. a right angle member; 15. a first motor; 16. a first gear; 17. a threaded rod; 18. moving the support; 19. moving the flat plate; 20. rotating the gear; 201. an I-shaped column; 202. a toothed plate; 203. a ball bearing; 204. a semicircular clamping plate; 111. a second gear; 112. a third gear; 2. a reinforcement unit; 21. an air compressor; 22. an air inlet; 23. a filter plate; 24. a breather pipe; 25. an electrically operated valve; 26. an L-shaped bent pipe; 27. a nozzle; 28. shot blasting boxes; 281. a box body; 282. screening the grid plate; 283. a second motor; 284. a stirring column; 285. a chain wheel I; 286. material stirring parts; 287. pushing the material piece; 288. a torsion spring; 29. a pill guiding pipe; 30. a vacuum cleaner; 31. receiving a tube; 32. a collection rack; 321. a circular baffle; 322. a suction tube; 323. a suction cup ring plate; 324. a sucker groove; 325. controlling the cylindrical hole; 326. a rubber groove; 327. elastic bristles; 328. an elastic horn; 329. a first material suction port; 330. a second material suction port; 3. a spraying unit; 33. an electronic scale; 34. a pressure barrel; 35. a stirring frame; 351. a stirring box; 352. rotating the column; 353. a second chain wheel; 354. stirring the round-head column; 355. a limiting groove; 356. an electric push rod; 357. an arc-shaped baffle plate; 358. sealing the rubber strip; 36. a toothed chain belt; 37. a feed pipe; 38. an elastic hose; 39. a support; 40. a movable frame; 401. a third motor; 402. a threaded post; 403. moving the plate; 404. a guide bar; 41. an automatic spray gun; 411. spraying a gun body; 412. a single spray gun tube; 413. and (4) a spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the processing device for spraying in the seamless gas cylinder comprises a fixing unit 1, a strengthening unit 2 and a spraying unit 3, wherein the strengthening unit 2 and the spraying unit 3 are fixedly installed on the left side and the right side of the fixing unit 1 respectively.
Referring to fig. 1 and 2, the fixing unit 1 includes a worktable 10, a support 11 is fixedly installed on the lower side of the worktable 10, a belt conveyor 12 is fixedly installed on the front side of the worktable 10, a pushing frame 13 is fixedly installed on the front end of the support 11, right-angle pieces 14 are fixedly installed on the lower end of the support 11 in bilateral symmetry, a motor 15 is fixedly installed on the lower end surface of the right-angle piece 14 through a motor base, a gear 16 is fixedly installed on an output shaft of the motor 15 through a coupling, a threaded rod 17 is fixedly installed on the upper end of the gear 16, the upper end of the threaded rod 17 is rotatably connected with the support 11, a movable bracket 18 is connected to the threaded rod 17 in a threaded connection manner, a telescopic rod 181 is fixedly installed between the movable bracket 18 and the support 11, a movable flat plate 19 is connected to the middle of the support 11 in a sliding fit manner, the movable bracket 18 is fixedly connected to the movable flat plate 19, and a rotary tooth piece 20 is rotatably connected to the movable flat plate 19, a second gear 111 is rotatably connected to the support 11 and positioned on the right side of the rotating gear 20, the second gear 111 is meshed with the rotating gear 20, a third gear 112 is fixedly mounted at the lower end of the second gear 111, and the third gear 112 is meshed with the first gear 16; firstly, the gas cylinder is driven to move rightwards by the belt conveyor 12, when the gas cylinder moves to the rear side of the pushing frame 13, the gas cylinder is pushed by the pushing frame 13 to move to the rotating gear 20, the gas cylinder is fixed by the rotating gear 20, then the first gear 16 and the threaded rod 17 are driven to rotate by the first motor 15, the movable support 18 and the movable flat plate 19 are driven by the threaded rod 17 to move in the vertical direction, finally the rotating gear 20 is driven to move in the vertical direction, meanwhile, under the matching of the first gear 16, the third gear 112 and the second gear 111, the rotating gear 20 on the movable flat plate 19 rotates, so that the gas cylinder can be driven to reciprocate and rotate in the vertical direction by the first motor 15, the inner end of the gas cylinder is ground by matching with the strengthening unit 2, shot blasting and scraps in the gas cylinder are cleaned after grinding is finished, and then the inner end of the gas cylinder is sprayed by the spraying unit 3, finally, the sprayed gas cylinder is sent into a curing furnace for constant temperature treatment, and then heat preservation is carried out for 40-50 minutes at the constant temperature of 260 ℃.
Continuing to refer to fig. 1 and fig. 2, the strengthening unit 2 includes an air compressor 21, the left side of the workbench 10 is fixedly provided with the air compressor 21, the left end of the air compressor 21 is fixedly provided with an air inlet 22, a filter plate 23 is fixedly arranged in the air inlet 22, the right end of the air compressor 21 is fixedly provided with an air pipe 24, the middle part of the air pipe 24 is fixedly provided with an electric valve 25, the right end of the air pipe 24 is fixedly provided with an L-shaped bent pipe 26, the tail end of the L-shaped bent pipe 26 is fixedly provided with a nozzle 27, the upper end of the left side of the workbench 10 is fixedly provided with a shot blasting box 28, the left side of the shot blasting box 28 is fixedly provided with a shot guiding pipe 29, the tail end of the shot guiding pipe 29 is fixedly connected with the nozzle 27, the outer wall of the shot guiding pipe 29 is fixedly connected with the outer wall of the L-shaped bent pipe 26, the right side of the shot blasting box 28 is fixedly provided with a dust collector 30, the right end of the dust collector 30 is fixedly provided with a containing pipe 31, and the collecting frame 32 is fixedly provided at the tail end of the containing pipe 31; the air bottle is driven to move upwards and rotate by the first motor 15, when the air bottle moves to the highest position, the nozzle 27 at the tail end of the L-shaped bent pipe 26 is manually extended into the bottom of the air bottle, the air bottle is driven by the first motor 15 to move downwards and rotate, and simultaneously, high-pressure air sprayed out of the nozzle 27 is sprayed out together with shot blasting, performing shot blasting treatment on the inner wall of the gas cylinder from bottom to top, dropping shot blasting and scraps at the bottom of the gas cylinder, taking out the L-shaped bent pipe 26 after the shot blasting is finished, manually inserting the collecting frame 32 into the gas cylinder, meanwhile, the first motor 15 drives the gas cylinder to move upwards and rotate so as to achieve the purpose of completely cleaning the scraps attached to the inner wall of the gas cylinder by the collecting frame 32, then the collection frame 32 absorbs the fragments and shot blasting in the gas cylinder to the receiving pipe 31 and the dust collector 30, and finally enters the shot blasting box 28 for processing, the fragments fall downwards, and the shot blasting is left on the upper side of the shot blasting box 28 for the shot guiding pipe 29 to guide the shots.
Referring to fig. 1, the spraying unit 3 includes an electronic scale 33, the electronic scale 33 is fixedly installed at the upper end of the right side of the workbench 10, the pressure barrel 34 is fixedly installed at the upper end of the electronic scale 33, the stirring frame 35 is fixedly installed at the upper end of the pressure barrel 34, the upper end of the stirring frame 35 is in transmission connection with the shot blasting box 28 through a toothed chain belt 36, the feeding pipe 37 is fixedly installed at the upper end of the stirring frame 35, the elastic hose 38 is fixedly installed on the air outlet and the discharge outlet of the pressure barrel 34, the bracket 39 is fixedly installed at the upper end of the workbench 10, the movable frame 40 is fixedly installed on the bracket 39, the automatic spraying gun 41 is fixedly installed at the lower end of the movable frame 40, the air inlet on the automatic spraying gun 41 is fixedly connected with the tail end of the elastic hose 38 on the air outlet, and the coating interface on the automatic spraying gun 41 is fixedly connected with the tail end of the elastic hose 38 on the discharge outlet; after the interior of the gas cylinder is completely cleaned, the special coating and absolute ethyl alcohol are introduced into a stirring frame 35 according to a ratio of 8:1, proportioning is carried out through an electronic scale 33, the mixed coating is uniformly stirred through the stirring frame 35, after stirring is completed, the mixed coating is introduced into a pressure barrel 34, an automatic spraying gun 41 is driven by a moving frame 40 to move downwards until the automatic spraying gun 41 is close to the bottom of the gas cylinder, the automatic spraying gun 41 is opened to spray the gas cylinder, and in the spraying process, a motor I15 drives the gas cylinder to move downwards and rotate, so that the purpose that the automatic spraying gun 41 can uniformly spray the inner wall of the gas cylinder at 360 degrees is achieved.
Referring to fig. 3, the pushing frame 13 includes a right-angle plate 131, the right-angle plate 131 is fixedly mounted at the front end of the supporting member 11, an electric telescopic rod 132 is fixedly mounted at the rear end of the right-angle plate 131, an arc-shaped pushing member 133 is fixedly mounted at the rear end of the electric telescopic rod 132, and a rubber sleeve 134 is fixedly mounted at the rear end of the arc-shaped pushing member 133; when the gas cylinder moves to the rear end of the arc-shaped pushing piece 133, the arc-shaped pushing piece 133 is driven by the electric telescopic rod 132 to extrude the gas cylinder backwards, so that the gas cylinder moves to the upper end of the rotating gear 20, and the surface of the gas cylinder is prevented from being scraped by the rubber sleeve 134.
Continuing to refer to fig. 3, the rotating gear 20 includes an i-shaped column 201, the moving plate 19 is rotatably connected with the i-shaped column 201, a toothed plate 202 is uniformly and fixedly installed on the outer end face of the middle of the i-shaped column 201, a ball 203 is uniformly and rotatably connected to the upper end face of the front side of the i-shaped column 201, and a semicircular clamping plate 204 is fixedly installed on the upper end of the i-shaped column 201; cooperate with support piece 11 through removing dull and stereotyped 19, carry on spacingly to I-shaped column spare 201, cooperate with gear two 111 through pinion rack 202, drive I-shaped column spare 201 and rotate, make the gas cylinder remove backward smoothly through ball 203, reduce the frictional resistance that the gas cylinder received, fix a position the gas cylinder through semicircle cardboard 204, prevent that the gas cylinder is crooked.
Referring to fig. 4 and 5, the shot blasting box 28 includes a box body 281, the box body 281 is fixedly installed at the upper end of the left side of the workbench 10, a sieving mesh plate 282 is fixedly installed on the inner end surface of the box body 281, a second motor 283 is fixedly installed on the lower end surface of the workbench 10, a stirring column 284 is fixedly installed on an output shaft of the second motor 283 through a coupling, the stirring column 284 penetrates through the box body 281, the stirring column 284 is rotatably connected with the box body 281, a first sprocket 285 is fixedly installed on the upper end of the stirring column 284, a stirring piece 286 is uniformly and fixedly installed on the outer end surface of the stirring column 284 and positioned on the upper side of the sieving mesh plate 282, a pushing piece 287 is uniformly and rotatably connected with the lower end surface of the stirring piece 286 through a pin shaft, a torsion spring 288 is sleeved on the pin shaft, one end of the torsion spring 288 is fixedly connected with the stirring piece 286, and the other end of the torsion spring 288 is fixedly connected with the pushing piece 287; drive stirring post 284 through two 283 motors and rotate, stir throwing ball and piece, the piece drops downwards through screening grid 282 for throw ball and piece separation.
Referring to fig. 6, the collecting frame 32 includes a circular baffle 321, a suction pipe 322 is fixedly installed at the tail end of the accommodating pipe 31, the outer end face of the joint of the suction pipe 322 and the accommodating pipe 31 is rotatably connected with the circular baffle 321, a suction cup ring plate 323 is fixedly installed at the lower end of the circular baffle 321, suction cup grooves 324 are evenly formed in the lower end face of the suction cup ring plate 323, adjacent suction cup grooves 324 are communicated with each other, a control cylinder hole 325 is formed in the rightmost end of the suction cup ring plate 323, a rubber groove 326 is connected in the control cylinder hole 325 in a threaded connection manner, the control cylinder hole 325 is communicated with the rightmost suction cup groove 324, elastic bristles 327 are evenly and fixedly installed on the outer end face of the suction pipe 322, an elastic horn 328 is fixedly installed on the lower end face of the suction pipe 322, a first suction port 329 is formed in the lower end of the suction pipe 322, and a second suction port 330 is evenly formed in the outer end face of the suction pipe 322; the containing pipe 31 is stretched into the opening of the gas cylinder by manpower, meanwhile, the motor I15 drives the gas cylinder to move upwards and rotate, so that the elastic brush 327 is in full contact with the inner wall of the gas cylinder, the scraps attached to the inner wall of the gas cylinder are completely cleaned, the scraps fall to the bottom of the gas cylinder, the lower end of the suction piece pipe 322 is close to the bottom of the gas cylinder at the moment, the suction disc annular plate 323 on the circular baffle 321 is tightly attached to the opening of the gas cylinder, the rubber groove 326 is opened, after the suction disc annular plate 323 is tightly attached to the opening of the gas cylinder, the rubber groove 326 is closed, the suction disc annular plate 323 is sucked with the opening of the gas cylinder, the dust collector 30 is opened, meanwhile, the containing pipe 31 is manually shaken, the lower end of the suction piece pipe 322 swings inside the gas cylinder, shot blasting and scraps inside the gas cylinder are sucked into the box 281 through the suction port I329 and the suction port II, the contact area between the suction port I329 and the shot blasting and the scraps is increased through the elastic horn 328, and the shot blasting interference is avoided, affecting the oscillation of the suction tube 322.
Referring to fig. 2, the stirring frame 35 includes a stirring box 351, the upper end of the pressure barrel 34 is fixedly provided with the stirring box 351, the stirring box 351 is rotatably connected with a rotating column 352, the rotating column 352 penetrates through the stirring box 351, the upper end of the rotating column 352 is fixedly provided with a second sprocket 353, the first sprocket 285 is in transmission connection with the second sprocket 353 through a toothed chain belt 36, the outer end face of the rotating column 352 is uniformly and fixedly provided with inclined stirring round-head columns 354, the inclination directions of the adjacent stirring round-head columns 354 are opposite, the right end of the lower side of the stirring box 351 is provided with a limiting groove 355, the left end inside the limiting groove 355 is fixedly provided with an electric push rod 356, the left end of the electric push rod 356 is fixedly provided with an arc-shaped baffle 357, and the left end of the arc-shaped baffle 357 is fixedly provided with a sealing rubber strip 358; cooperate with the toothed chain belt 36 through sprocket 285, drive sprocket 353 and rotate, finally drive and rotate post 352 and rotate, stir the mixed coating in the stirring box 351 through stirring button head post 354, through the removal of electric putter 356 control cowl 357, prevent not stirring even mixed coating entering pressure tank 34 in, further prevent through sealing rubber strip 358 that not stirring even mixed coating from getting into pressure tank 34 between cowl 357 and the stirring box 351.
Continuing to refer to fig. 2, the moving frame 40 includes a third motor 401, the third motor 401 is fixedly mounted on the bracket 39, a threaded column 402 is fixedly mounted on an output shaft of the third motor 401 through a coupler, a moving plate 403 is connected to the threaded column 402 in a threaded connection manner, a guide rod 404 penetrating through the bracket 39 is uniformly and fixedly mounted at the upper end of the moving plate 403, and an automatic spraying gun 41 is fixedly mounted at the lower end of the moving plate 403; the third motor 401 drives the threaded column 402 to rotate, and finally drives the automatic spraying gun 41 to move in the vertical direction.
Continuing to refer to fig. 2, the automatic spray gun 41 includes a spray gun body 411, the lower end of the movable frame 40 is fixedly provided with the spray gun body 411, the lower end of the spray gun body 411 is fixedly provided with a spray gun single tube 412, and the lower end of the spray gun single tube 412 is fixedly provided with an inclined spray head 413; the coating is contacted with the bottom of the gas cylinder through the inclined spray head 413, so that the phenomenon that the bottom of the gas cylinder cannot be sprayed is prevented.
In addition, the invention also provides a seamless gas cylinder internal spraying processing technology which is completed by matching the seamless gas cylinder internal spraying processing device, and the technology specifically comprises the following steps:
firstly, the gas cylinder is driven to move rightwards through the belt conveyor 12, when the gas cylinder moves to the rear side of the pushing rack 13, the gas cylinder is pushed through the pushing rack 13, the gas cylinder moves to the rotating gear 20, and the gas cylinder is fixed through the rotating gear 20.
Secondly, driving a first gear 16 and a threaded rod 17 to rotate through a first motor 15, driving a movable support 18 and a movable flat plate 19 to move in the vertical direction through the threaded rod 17, finally driving a rotating gear 20 to move in the vertical direction, and simultaneously rotating the rotating gear 20 on the movable flat plate 19 under the matching of the first gear 16, a third gear 112 and a second gear 111; when the gas cylinder removed to the highest point, in stretching into the gas cylinder bottom through artifical nozzle 27 with L shape return bend 26 end, drive the gas cylinder downstream and rotate through a motor 15, nozzle 27 spun high-pressure gas together spouts with throwing the ball simultaneously, carries out follow supreme throwing ball processing down to the gas cylinder inner wall, throws ball and drops in the gas cylinder bottom with the piece.
And thirdly, after the shot blasting is finished, the L-shaped bent pipe 26 is taken out, the collection frame 32 is manually inserted into the gas cylinder, meanwhile, the first motor 15 drives the gas cylinder to move upwards and rotate, so that the purpose that the collection frame 32 completely cleans the attached chips on the inner wall of the gas cylinder is achieved, then the collection frame 32 absorbs the chips inside the gas cylinder and shot blasting into the containing pipe 31 and the dust collector 30, finally the chips enter the shot blasting box 28 and are treated, the chips drop downwards, the shot blasting is left on the upper side of the shot blasting box 28, and the shot guiding pipe 29 is used for guiding the shots.
And fourthly, after the interior of the gas cylinder is completely cleaned, introducing the special coating and absolute ethyl alcohol into a stirring frame 35 according to the ratio of 8:1, proportioning through an electronic scale 33, uniformly stirring the mixed coating through the stirring frame 35, introducing the mixed coating into a pressure barrel 34 after stirring is finished, driving an automatic spraying gun 41 to move downwards through a moving frame 40 until the automatic spraying gun 41 is close to the bottom of the gas cylinder, opening the automatic spraying gun 41 to spray the gas cylinder, and driving the gas cylinder to move downwards and rotate through a motor I15 in the spraying process so as to achieve the purpose of uniformly spraying the inner wall of the gas cylinder by the automatic spraying gun 41 at 360 degrees.
And fifthly, finally conveying the sprayed gas cylinder into a curing furnace for constant temperature treatment, and then preserving heat for 40-50 minutes at the constant temperature of 260 ℃.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a spraying processingequipment in seamless gas cylinder, includes fixed unit (1), strengthens unit (2) and spraying unit (3), its characterized in that: the left side and the right side of the fixed unit (1) are respectively and fixedly provided with a strengthening unit (2) and a spraying unit (3); wherein:
the fixing unit (1) comprises a workbench (10), a support piece (11) is fixedly installed on the lower side of the workbench (10), a belt conveyor (12) is fixedly installed on the front side of the workbench (10), a pushing frame (13) is fixedly installed on the front end of the support piece (11), right-angle pieces (14) are fixedly installed on the lower end of the support piece (11) in bilateral symmetry, a motor I (15) is fixedly installed on the lower end face of the right-angle piece (14) through a motor base, a gear I (16) is fixedly installed on an output shaft of the motor I (15) through a coupler, a threaded rod (17) is fixedly installed on the upper end of the gear I (16), the upper end of the threaded rod (17) is rotatably connected with the support piece (11), a movable support (18) is connected with the threaded rod (17), a telescopic rod (181) is fixedly installed between the movable support (18) and the support piece (11), and a movable flat plate (19) is connected with the middle of the support piece (11) in a sliding fit manner, the movable support (18) is fixedly connected with the movable flat plate (19), the movable flat plate (19) is connected with a rotating gear (20) in a rotating mode, the support piece (11) is located on the right side of the rotating gear (20) and is connected with a second gear (111) in a rotating mode, the second gear (111) is meshed with the rotating gear (20), a third gear (112) is fixedly installed at the lower end of the second gear (111), and the third gear (112) is meshed with the first gear (16);
the strengthening unit (2) comprises an air compressor (21), an air compressor (21) is fixedly mounted on the left side of the workbench (10), an air inlet (22) is fixedly mounted on the left end of the air compressor (21), a filter plate (23) is fixedly mounted in the air inlet (22), an air pipe (24) is fixedly mounted on the right end of the air compressor (21), an electric valve (25) is fixedly mounted in the middle of the air pipe (24), an L-shaped bent pipe (26) is fixedly mounted on the right end of the air pipe (24), a nozzle (27) is fixedly mounted at the tail end of the L-shaped bent pipe (26), a shot blasting box (28) is fixedly mounted on the upper end of the left side of the workbench (10), a shot guiding pipe (29) is fixedly mounted on the left side of the shot blasting box (28), the tail end of the shot guiding pipe (29) is fixedly connected with the nozzle (27), the outer wall of the shot guiding pipe (29) is fixedly connected with the outer wall of the L-shaped bent pipe (26), and a dust collector (30) is fixedly mounted on the right side of the shot blasting box (28), a storage pipe (31) is fixedly arranged at the right end of the dust collector (30), and a collection frame (32) is fixedly arranged at the tail end of the storage pipe (31);
spraying unit (3) include electronic scale (33), workstation (10) right side upper end fixed mounting has electronic scale (33), electronic scale (33) upper end fixed mounting has pressure tank (34), pressure tank (34) upper end fixed mounting has stirring frame (35), be connected through toothed belt (36) transmission between stirring frame (35) upper end and the shot-blasting box (28), stirring frame (35) upper end fixed mounting has inlet pipe (37), the equal fixed mounting of gas outlet and discharge gate on pressure tank (34) has elastic hose (38), workstation (10) upper end fixed mounting has support (39), fixed mounting has removal frame (40) on support (39), remove frame (40) lower extreme fixed mounting has automatic spraying rifle (41), the air on automatic spraying rifle (41) inserts the terminal fixed connection of mouth and elastic hose (38) on the gas outlet, the coating interface on automatic spraying rifle (41) and the terminal fixed connection of elastic hose (38) on the discharge gate.
2. The device of claim 1 for processing a seamless cylinder interior coating, wherein: push away a frame (13) including right angle board (131), support piece (11) front end fixed mounting has right angle board (131), and right angle board (131) rear end fixed mounting has electric telescopic handle (132), and electric telescopic handle (132) rear end fixed mounting has the arc to push away piece (133), and the arc pushes away piece (133) rear end fixed mounting has rubber sleeve (134).
3. The device of claim 1 for processing a seamless cylinder interior coating, wherein: the rotary gear (20) comprises an I-shaped column (201), the movable flat plate (19) is connected with the I-shaped column (201) in a rotating mode, a toothed plate (202) is uniformly and fixedly mounted on the outer end face of the middle of the I-shaped column (201), a ball (203) is uniformly and roll-connected to the upper end face of the front side of the I-shaped column (201), and a semicircular clamping plate (204) is fixedly mounted at the upper end of the I-shaped column (201).
4. The device of claim 1 for processing a seamless cylinder interior coating, wherein: shot-blasting box (28) include box body (281), workstation (10) left side upper end fixed mounting has box body (281), terminal surface fixed mounting has screening grid plate (282) in box body (281), terminal surface fixed mounting has motor two (283) under workstation (10), motor two (283) output shaft has stirring post (284) through shaft coupling fixed mounting, stirring post (284) run through box body (281), stirring post (284) rotate with box body (281) to be connected, stirring post (284) upper end fixed mounting has sprocket one (285), stirring post (284) outer terminal surface just is located the even fixed mounting of screening grid plate (282) upside and is dialled material spare (286), dial material spare (286) lower terminal surface and evenly be connected with through the round pin axle rotation and push away material spare (287), the epaxial cover of round pin has torsional spring (288), torsional spring (288) one end and group material spare (286) fixed connection, the torsional spring (288) other end and push away material spare (287) fixed connection.
5. The device of claim 1 for processing a seamless cylinder interior coating, wherein: the collecting frame (32) comprises a circular baffle (321), a sucking pipe (322) is fixedly installed at the tail end of the sucking pipe (31), a circular baffle (321) is rotatably connected to the outer end face of the joint of the sucking pipe (322) and the sucking pipe (31), a sucking disc annular plate (323) is fixedly installed at the lower end of the circular baffle (321), sucking disc grooves (324) are uniformly formed in the lower end face of the sucking disc annular plate (323), adjacent sucking disc grooves (324) are communicated with each other, a control cylindrical hole (325) is formed in the rightmost end of the sucking disc annular plate (323), a rubber groove (326) is connected in the control cylindrical hole (325) in a threaded connection mode, the control cylindrical hole (325) is communicated with the rightmost sucking disc groove (324), elastic bristles (327) are uniformly and fixedly installed on the outer end face of the sucking pipe (322), an elastic horn piece (328) is fixedly installed on the lower end face of the sucking pipe (322), a sucking port I (329) is formed in the lower end of the sucking pipe (322), and a second suction port (330) is uniformly formed on the outer end surface of the suction pipe (322).
6. The device of claim 1 for processing a seamless cylinder interior coating, wherein: stirring frame (35) is including stirring box (351), pressure bucket (34) upper end fixed mounting has stirring box (351), stirring box (351) internal rotation is connected with rotation post (352), rotation post (352) runs through stirring box (351), it has sprocket two (353) to rotate post (352) upper end fixed mounting, sprocket one (285) is connected through toothed chain belt (36) transmission with sprocket two (353), the even fixed mounting of terminal surface has stirring button head post (354) of slope outside rotation post (352), the incline direction of adjacent stirring button head post (354) is opposite, spacing groove (355) have been seted up to stirring box (351) downside right-hand member, inside left end fixed mounting in spacing groove (355) has electric putter (356), electric putter (356) left end fixed mounting has arc baffle (357), arc baffle (357) left end fixed mounting has sealing rubber strip (358).
7. The device of claim 1 for processing a seamless cylinder interior coating, wherein: the movable frame (40) comprises a third motor (401), the third motor (401) is fixedly mounted on the support (39), a threaded column (402) is fixedly mounted on an output shaft of the third motor (401) through a coupler, a movable plate (403) is connected to the threaded column (402) in a threaded connection mode, a guide rod (404) penetrating through the support (39) is uniformly and fixedly mounted at the upper end of the movable plate (403), and an automatic spraying gun (41) is fixedly mounted at the lower end of the movable plate (403).
8. The device of claim 1 for spray finishing inside a seamless gas cylinder, wherein: the automatic spraying gun (41) comprises a spraying gun body (411), the lower end of the movable frame (40) is fixedly provided with the spraying gun body (411), the lower end of the spraying gun body (411) is fixedly provided with a spraying gun single tube (412), and the lower end of the spraying gun single tube (412) is fixedly provided with an inclined spraying head (413).
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| CN202210259885.1A CN114833729B (en) | 2022-03-16 | 2022-03-16 | Seamless gas cylinder internal spraying processing device and process |
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| CN202210259885.1A CN114833729B (en) | 2022-03-16 | 2022-03-16 | Seamless gas cylinder internal spraying processing device and process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078645A (en) * | 2022-12-07 | 2023-05-09 | 大连大特气体有限公司 | Inner surface treatment method of gas packaging container |
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| FR2777810A1 (en) * | 1998-04-28 | 1999-10-29 | Air Liquide | METHOD AND DEVICE FOR TREATING THE INTERNAL SURFACE OF A GAS BOTTLE |
| CN104128294A (en) * | 2014-06-27 | 2014-11-05 | 鲁西新能源装备集团有限公司 | Inner spraying device and process of large volume seamless steel gas cylinder |
| CN205465750U (en) * | 2016-01-12 | 2016-08-17 | 江苏久维压力容器制造有限公司 | Bottle inner wall rust cleaning device |
| CN111546243A (en) * | 2020-05-27 | 2020-08-18 | 福州市长乐区斯亚特科技有限公司 | Shot blasting mechanism with screening and cleaning functions |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2777810A1 (en) * | 1998-04-28 | 1999-10-29 | Air Liquide | METHOD AND DEVICE FOR TREATING THE INTERNAL SURFACE OF A GAS BOTTLE |
| CN104128294A (en) * | 2014-06-27 | 2014-11-05 | 鲁西新能源装备集团有限公司 | Inner spraying device and process of large volume seamless steel gas cylinder |
| CN205465750U (en) * | 2016-01-12 | 2016-08-17 | 江苏久维压力容器制造有限公司 | Bottle inner wall rust cleaning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116078645A (en) * | 2022-12-07 | 2023-05-09 | 大连大特气体有限公司 | Inner surface treatment method of gas packaging container |
| CN116078645B (en) * | 2022-12-07 | 2023-09-15 | 大连大特气体有限公司 | Inner surface treatment method of gas packaging container |
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| CN114833729B (en) | 2022-10-25 |
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