CN112264225A - Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface - Google Patents
Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface Download PDFInfo
- Publication number
- CN112264225A CN112264225A CN202011200773.6A CN202011200773A CN112264225A CN 112264225 A CN112264225 A CN 112264225A CN 202011200773 A CN202011200773 A CN 202011200773A CN 112264225 A CN112264225 A CN 112264225A
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- cavity
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- 238000005507 spraying Methods 0.000 title claims abstract description 128
- 230000001502 supplementing effect Effects 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000013589 supplement Substances 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 30
- 239000003973 paint Substances 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 13
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000013011 mating Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
- B05B13/0681—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation the hollow bodies comprising a closed end to be treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- 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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- Catching Or Destruction (AREA)
Abstract
The invention discloses an inner wall centrifugal spraying device capable of changing rotating speed according to a curved surface, which comprises a bottom plate, wherein two supporting blocks are fixedly connected to the upper side of the bottom plate, a transmission device is arranged on the upper sides of the two supporting blocks, the transmission device can change the rotating speed of centrifugal spraying in real time according to the complex curved surface of the surface of a sprayed object, so that coating can be sprayed on an inner wall with relatively even force, the spraying effect is good, a spraying device for changing the spraying depth is arranged on the lower side of the transmission device, a supplementing device for supplementing spraying materials is arranged on the upper side of the spraying device, the spraying device can well complete spraying operation, the coating flowing down along the inner wall can be collected for recycling after spraying is finished, the waste of resources is avoided, the supplementing device can supplement the coating in time when the coating is insufficient, the coating is not supplemented in real time.
Description
Technical Field
The invention relates to an inner wall centrifugal spraying device capable of changing rotating speed according to a curved surface, and mainly relates to the technical field of spraying devices.
Background
The inner walls of a plurality of products are required to be coated with certain coatings, the inner walls of the previous products are mostly coated manually, the coating level is low, the efficiency is very low, various centrifugal spraying devices are available on the market at present, the centrifugal force generated by rotation is utilized to throw the coatings onto the inner walls, correspondingly, the rotating speed is higher, the initial speed of throwing the coatings is higher, the centrifugal spraying devices are more suitable for spraying the inner walls far away from an axis, but when the inner walls face complex curved surfaces, the centrifugal rotating speed cannot be adjusted according to the curved surfaces, and therefore the uniform coating effect is difficult to obtain.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an inner wall centrifugal spraying device capable of changing the rotating speed according to a curved surface, and the problem is solved.
The invention is realized by the following technical scheme.
The invention relates to an inner wall centrifugal spraying device capable of changing the rotating speed according to a curved surface, which comprises a bottom plate, wherein two supporting blocks are fixedly connected to the upper side of the bottom plate, a transmission device is arranged on the upper sides of the two supporting blocks, the transmission device comprises a box body fixedly connected to the upper side end surfaces of the two supporting blocks, a cavity is arranged in the box body, a telescopic cylinder is fixedly connected to the upper side end surface of the bottom plate, a telescopic cylinder rod extending upwards is arranged in the telescopic cylinder, a fixed plate is fixedly connected to the upper side end surface of the telescopic cylinder rod, a curved tank is fixedly arranged on the upper side end surface of the fixed plate, a curved cavity with an upward opening is arranged in the curved tank, a screw rod motor is fixedly connected to the inner wall of the lower side of the cavity, a screw rod is dynamically connected to the upper side of the, the outer surfaces of the two fixed rail rods are connected with spiral sliding blocks in a sliding manner, the spiral sliding blocks are connected onto the surface of the screw rod in a spiral manner, the front end face of each spiral sliding block is fixedly connected with a moving block, a moving cavity which is communicated from left to right is arranged in the moving block, a spring block is fixedly connected between the upper inner wall and the lower inner wall of the moving cavity, a spring block groove which is communicated from left to right is arranged in the spring block, an abutting sliding block is connected into the moving cavity in a sliding manner, an abutting spring is connected between the left end face of the abutting sliding block and the right end face of the spring block, an abutting rod is fixedly connected onto the right end face of the abutting sliding block, a push rod is fixedly connected onto the left end face of the abutting sliding block and is connected into the spring block groove in a sliding manner, a push block is fixedly connected onto, the sliding plate is fixedly connected with a top sliding plate on the right end face of the sliding plate, the top sliding plate is connected with the upper end face of the cavity in a sliding manner, the right end face of the sliding plate is connected with a driving motor in a sliding manner, the driving motor cannot slide downwards under the action of gravity, the right side of the driving motor is in power connection with a driving shaft extending rightwards, a first friction wheel is fixedly connected with the right end face of the driving shaft, a driven shaft seat is fixedly connected with the inner wall of the upper side of the cavity, a matching shaft seat is fixedly connected with the left end face of the driven shaft seat, a matching shaft extending leftwards and downwards is rotatably connected with the left lower end face of the matching shaft seat, a matching friction wheel is fixedly connected with the surface of the matching shaft, a driven shaft cylinder is fixedly connected with the lower end face of the driven shaft seat, a driven shaft, the friction wheel I is in friction connection with the friction wheel, the friction wheel II is in friction connection with the friction wheel I, a driving bevel gear is fixedly connected to the end face of the right side of the driven shaft, a rotating shaft extending downwards is fixedly connected to the end face of the upper side of the cavity, a driven bevel gear is fixedly connected to the surface of the rotating shaft, the driving bevel gear is in meshing connection with the driven bevel gear, a spraying device for changing the spraying depth is arranged on the lower side of the transmission device, and a supplementing device for supplementing a spraying material is arranged on the upper side of the spraying device.
Furthermore, two lower pressing blocks are fixedly connected to the end face of the lower side of the top sliding plate, a lower pressing cavity with a downward opening is formed in each lower pressing block, a lower pressing slide block is connected to the inner side of each lower pressing cavity in a sliding mode, a fixed cylinder is fixedly connected to the end face of the lower side of each lower pressing slide block, a driving shaft is connected to the two inner sides of the fixed cylinders in a sliding mode, and a lower pressing spring is connected between the inner wall of the upper side of each lower pressing cavity and the end face of the upper side of each.
Furthermore, the spraying device comprises a spraying cylinder fixedly connected to the lower side end face of the rotating shaft, a spraying cylinder rod extending downwards is arranged in the spraying cylinder, a spraying block is fixedly connected to the lower side end face of the spraying cylinder rod, a spraying cavity is arranged in the spraying block, a spraying pump is arranged in the spraying cavity, the spraying pump is used for spraying paint, the spraying power is kept unchanged, a spray head is fixedly connected to each of the left side end face and the right side end face of the spraying block, the spray heads are communicated with the spraying pump, the paint is sprayed out by the spray heads, an absorption groove which is through up and down is formed in the inner wall of the lower side of the spraying cavity, and the surplus paint in the curved cavity can be sucked into the spraying pump through the absorption groove during operation of the spraying pump.
Furthermore, a position sensor is fixedly connected to the left end face of the spraying block and the right end face of the spiral sliding block respectively, and the position sensor on the right side is used for controlling the spraying cylinder to work.
Furthermore, the supplementing device comprises a supplementing groove arranged on the inner wall of the right side of the spraying cavity, the supplementing groove is communicated from left to right, the right end face of the spraying block is fixedly connected with an iron block, an iron groove which is communicated from left to right is arranged in the iron block, the iron groove is communicated with the supplement groove, a supplement air cylinder is fixedly connected on the upper side end face of the cavity, a replenishing cylinder rod extending downwards is arranged in the replenishing cylinder, an electric sliding cylinder is fixedly connected on the end surface of the lower side of the replenishing cylinder rod, a slide bar is connected in the electric slide cylinder in a power sliding way, a through groove which is communicated from left to right is arranged in the slide bar, a magnet block is fixedly connected on the left end face of the slide bar, a magnet slot which is communicated from left to right is arranged in the magnet block, the magnet groove is communicated with the through groove, a supplementary pump is fixedly connected to the inner wall of the upper side of the cavity, and the supplementary pump is communicated with the through groove and is connected with a conveying pipe.
The invention has the beneficial effects that: the transmission device can change the rotating speed of centrifugal spraying in real time according to the complex curved surface of the object to be sprayed, ensures that the coating can be sprayed on the inner wall with relatively even force, has good spraying effect, can well complete spraying operation, can collect the coating flowing down along the inner wall for recycling after spraying is finished, avoids resource waste, can supplement the coating in time when the coating is insufficient by the supplementing device, does not supplement the coating in real time, and can avoid winding of a pipe.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The inner wall centrifugal spraying equipment capable of changing the rotating speed according to the curved surface, which is described in conjunction with the attached drawings 1-5, comprises a bottom plate 11, wherein two supporting blocks 12 are fixedly connected to the upper side of the bottom plate 11, a transmission device 101 is arranged on the upper sides of the two supporting blocks 12, the transmission device 101 comprises a box body 20 fixedly connected to the upper side end surfaces of the two supporting blocks 12, a cavity 21 is arranged in the box body 20, a telescopic cylinder 48 is fixedly connected to the upper side end surface of the bottom plate 11, an upwardly extending telescopic cylinder rod 47 is arranged in the telescopic cylinder 48, a fixed plate 46 is fixedly connected to the upper side end surface of the telescopic cylinder rod 47, a curved tank 44 is fixedly arranged on the upper side end surface of the fixed plate 46, a curved cavity 45 with an upward opening is arranged in the curved tank 44, a screw motor 13 is fixedly connected to, two fixed rail rods 16 are fixedly connected to the inner wall of the lower side of the cavity 21, the two fixed rail rods 16 are bilaterally symmetrical with respect to the screw 14, a spiral sliding block 54 is slidably connected to the outer surface of the two fixed rail rods 16, the spiral sliding block 54 is spirally connected to the surface of the screw 14, a moving block 53 is fixedly connected to the front end face of the spiral sliding block 54, a moving cavity 52 which is through from left to right is arranged in the moving block 53, a spring block 49 is fixedly connected between the inner walls of the upper side and the lower side of the moving cavity 52, a spring block groove 50 which is through from left to right is arranged in the spring block 49, an abutting sliding block 56 is slidably connected to the moving cavity 52, an abutting spring 51 is connected between the left end face of the abutting sliding block 56 and the right end face of the spring block 49, an abutting rod 15 is fixedly connected to the right end, the push rod 17 is connected in the spring block groove 50 in a sliding manner, the push block 18 is fixedly connected on the left end face of the push rod 17, the sliding plate 19 is fixedly connected on the left end face of the push block 18, the sliding plate 19 is connected between the upper inner wall and the lower inner wall of the cavity 21 in a sliding manner, the top sliding plate 24 is fixedly connected on the right end face of the sliding plate 19, the top sliding plate 24 is connected on the upper end face of the cavity 21 in a sliding manner, the driving motor 23 is connected on the right end face of the sliding plate 19 in a sliding manner, the driving motor 23 cannot slide downwards under the action of gravity, the driving shaft 22 extending rightwards is dynamically connected on the right side of the driving motor 23, the first friction wheel 57 is fixedly connected on the right end face of the driving shaft 22, the driven shaft seat 27 is fixedly connected on the upper inner wall of the cavity 21, the matching shaft seat 26 is fixedly connected on, the surface of the matching shaft 25 is fixedly connected with a matching friction wheel 58, the lower side end surface of the driven shaft seat 27 is fixedly connected with a driven shaft cylinder 29, a driven shaft 28 is rotatably connected in the driven shaft cylinder 29, a second friction wheel 59 is fixedly connected on the left end surface of the driven shaft 28, the first friction wheel 57 is in friction connection with the matching friction wheel 58, the matching friction wheel 58 is in friction connection with the second friction wheel 59, a driving bevel gear 30 is fixedly connected on the end surface of the right side of the driven shaft 28, a rotating shaft 31 extending downwards is fixedly connected on the end surface of the upper side of the cavity 21, a driven bevel gear 32 is fixedly connected on the surface of the rotating shaft 31, the driving bevel gear 30 is meshed with the driven bevel gear 32, the lower side of the transmission device 101 is provided with a spraying device 102 for changing the spraying depth, and the upper side of the spraying device 102 is provided with a supplementing device 103 for supplementing spraying materials.
Beneficially, two lower pressing blocks 68 are fixedly connected to the lower side end surface of the top sliding plate 24, a lower pressing cavity 69 with a downward opening is arranged in each lower pressing block 68, a lower pressing slider 71 is slidably connected to each lower pressing cavity 69, a fixed cylinder 72 is fixedly connected to the lower side end surface of each lower pressing slider 71, the driving shaft 22 is slidably connected to the two fixed cylinders 72, a lower pressing spring 70 is connected between the upper inner wall of each lower pressing cavity 69 and the upper side end surface of each lower pressing slider 71, the screw 14 is driven to rotate by controlling the operation of the screw motor 13, so as to drive the spiral slider 54 to move up and down, in the process of sliding the spiral slider 54 up and down, the abutting rod 15 is always abutted against the outer curved surface of the curved tank 44, the abutting slider 56 is driven to slide left and right, so as to drive the push rod 17 to slide left and right, so as to drive the, thereby driving the top sliding plate 24 to slide left and right, the driving motor 23 can slide downward under the elastic force of the push-down spring 70, the driving motor 23 can slide upward under the combined action of the elastic force of the abutting spring 51 and the inclined surfaces between the first friction wheel 57 and the mating friction wheel 58, the rotating speed of the driving shaft 22 is kept constant, the position relationship between the first friction wheel 57 and the mating friction wheel 58 is changed to drive the rotating speed of the mating shaft 25 to change, thereby driving the rotating speed of the driven shaft 28 to change, when the abutting rod 15 moves to the left, i.e. the distance between the abutting rod 15 and the axis of the curved tank 44 is increased, the sliding plate 19 slides to the left, the driving motor 23 moves upward under the elastic force of the push-down spring 70, the first friction wheel 57 moves upward relative to the mating friction wheel 58 to drive the mating shaft 25 to rotate faster, thereby driving the driven shaft 28 to rotate faster, driving the rotating shaft 31 to rotate faster through the meshing transmission between the driving bevel gear 30 and the driven bevel gear 32, realizing that the farther the point of the inner curved surface is from the axis, the larger the centrifugal rotating speed is, the larger the spraying radius of the spraying material is, when the abutting rod 15 moves rightwards, i.e. the distance between the abutting rod 15 and the axis of the curved tank 44 is smaller, the sliding plate 19 slides rightwards, the driving motor 23 can slide downwards under the combined action of the elastic force of the abutting spring 51 and the inclined plane between the first friction wheel 57 and the mating friction wheel 58, the first friction wheel 57 moves downwards relative to the mating friction wheel 58, driving the mating shaft 25 to rotate slower, thereby driving the driven shaft 28 to rotate slower, driving the rotating shaft 31 to rotate slower through the meshing transmission between the driving bevel gear 30 and the driven bevel gear 32, the closer the point of the inner curved surface is to the axis, the smaller the centrifugal rotating speed is, and the smaller the spraying radius of the spray paint is.
Advantageously, the spraying device 102 includes a spraying cylinder 42 fixedly connected to the lower end surface of the rotating shaft 31, a spraying cylinder rod 43 extending downward is arranged in the spraying cylinder 42, a spraying block 60 is fixedly connected to the lower end surface of the spraying cylinder rod 43, a spraying cavity 61 is arranged in the spraying block 60, a spraying pump 62 is arranged in the spraying cavity 61, the spraying pump 62 is used for spraying paint, the spraying power is kept unchanged, a spray head 63 is fixedly connected to each of the left and right end surfaces of the spraying block 60, the spray heads 63 are communicated with the spraying pump 62, the paint is sprayed out from the spray heads 63, an absorption groove 64 penetrating up and down is arranged on the inner wall of the lower side of the spraying cavity 61, and the spraying pump 62 can work to suck the redundant paint in the curved cavity 45 into the spraying pump 62 through the absorption groove 64.
Beneficially, a position sensor 55 is fixedly connected to the left end face of the spraying block 60 and the right end face of the spiral sliding block 54, respectively, the position sensor 55 on the right side is used for controlling the spraying cylinder 42 to work, during the downward movement of the spiral sliding block 54, the position sensor 55 on the right side controls the spraying cylinder 42 to work, so as to drive the spraying cylinder rod 43 to extend downward, so as to drive the spraying block 60 to move downward until the position sensors 55 on the left side and the right side are at the same horizontal height, the rotating shaft 31 rotates, so as to drive the spraying cylinder 42 to rotate, so as to drive the spraying cylinder rod 43 to rotate, so as to drive the spraying block 60 to rotate, so that the coating is sprayed by the spraying head 63 to be uniformly sprayed on the inner wall of the curved cavity 45 under the effect of centrifugal force, and after the spraying of the inner wall is completed, the absorption groove 64 is close to the, the spray pump 62 operates to draw excess paint in the die cavity 45 into the spray pump 62 through the suction groove 64.
Beneficially, the supplementing device 103 includes a supplementing groove 67 disposed on the inner wall of the right side of the spraying cavity 61, the supplementing groove 67 is through from left to right, an iron block 65 is fixedly connected to the end surface of the right side of the spraying block 60, an iron groove 66 is disposed in the iron block 65 and through from left to right, the iron groove 66 is communicated with the supplementing groove 67, a supplementing cylinder 33 is fixedly connected to the end surface of the upper side of the cavity 21, a supplementing cylinder rod 35 extending downward is disposed in the supplementing cylinder 33, an electric sliding cylinder 41 is fixedly connected to the end surface of the lower side of the supplementing cylinder rod 35, a sliding rod 40 is slidably connected to the electric sliding cylinder 41 by power, a through groove 39 is disposed in the sliding rod 40 and through from left to right, a magnet block 37 is fixedly connected to the end surface of the sliding rod 40, a magnet groove 38 is disposed in the magnet block 37 and through from left to right, the magnet groove 38 is communicated with the through groove 39, and a supplementing pump 34, the supplementary pump 34 and the through groove 39 are communicated with each other and connected with a delivery pipe 36, the supplementary cylinder 33 is controlled to work to drive the supplementary cylinder rod 35 to stretch and retract, so as to drive the electric sliding cylinder 41 to move up and down, control the electric sliding cylinder 41 to work, drive the sliding rod 40 to slide left and right, so as to drive the magnet block 37 to slide left and right, when the magnet groove 38 is in butt joint with the iron groove 66, the supplementary pump 34 works, and the delivery pipe 36 supplies paint to the interior of the spraying pump 62.
Sequence of mechanical actions of the whole device:
1. the curved tank 44 is manually or mechanically and manually fixed on the upper end face of the fixing plate 46, the telescopic cylinder 48 is controlled to work, the telescopic cylinder rod 47 is driven to move upwards, and therefore the fixing plate 46 is driven to move upwards to drive the curved tank 44 to move into the cavity 21;
2. by controlling the operation of the screw motor 13, the screw 14 is driven to rotate, so as to drive the spiral sliding block 54 to move up and down, in the process that the spiral sliding block 54 slides up and down, the abutting rod 15 is always abutted against the outer curved surface of the curved tank 44, the abutting sliding block 56 is driven to slide left and right, so as to drive the push rod 17 to slide left and right, so as to drive the sliding plate 19 to slide left and right, so as to drive the top sliding plate 24 to slide left and right, the driving motor 23 can slide downwards under the elastic force of the pressing spring 70, the driving motor 23 can slide upwards under the combined action of the elastic force of the abutting spring 51, the first friction wheel 57 and the inclined plane between the matching friction wheels 58, the rotating speed of the driving shaft 22 is kept constant, the position relation between the first friction wheel 57 and the matching friction wheel 58 is changed, so as to drive the rotating speed of the driven shaft 28 to change, when the abutting rod 15 moves left, namely, the sliding plate 19 slides leftwards, the driving motor 23 moves upwards under the action of the elastic force of the pressing spring 70, the first friction wheel 57 moves upwards relative to the matching friction wheel 58, the meshing radius of the first friction wheel 57 is larger than that of the matching friction wheel 58, the rotating speed of the matching shaft 25 is driven to be increased, the rotating speed of the driven shaft 28 is driven to be increased, the rotating speed of the rotating shaft 31 is driven to be increased through the meshing transmission between the driving bevel gear 30 and the driven bevel gear 32, the farther the point of the inner curved surface is away from the axis, the larger the centrifugal rotating speed is, the larger the spraying radius of the spraying material is, when the abutting rod 15 moves rightwards, namely the distance between the abutting rod 15 and the axis of the curved tank 44 is reduced, the sliding plate 19 slides rightwards, the driving motor 23 can slide downwards under the combined action of the elastic force of the abutting spring 51 and the inclined surfaces between the first friction wheel 57 and the matching friction wheel 58, the first friction wheel 57 moves downwards relative to the matching, the rotating speed of the matching shaft 25 is driven to be reduced, so that the rotating speed of the driven shaft 28 is driven to be reduced, the rotating speed of the rotating shaft 31 is driven to be reduced through the meshing transmission between the driving bevel gear 30 and the driven bevel gear 32, and the closer the point of the inner curved surface is to the axis, the smaller the centrifugal rotating speed is, and the smaller the spraying radius of the spraying material is;
3. in the process that the spiral sliding block 54 moves downwards, the position sensor 55 on the right side controls the spraying cylinder 42 to work, and drives the spraying cylinder rod 43 to extend downwards, so that the spraying block 60 is driven to move downwards, the position sensors 55 on the left side and the right side are at the same horizontal height, the rotating shaft 31 rotates, the spraying cylinder 42 is driven to rotate, the spraying cylinder rod 43 is driven to rotate, the spraying block 60 is driven to rotate, the paint is sprayed out from the spray head 63 and is uniformly sprayed on the inner wall of the curved cavity 45 under the action of centrifugal force, after the spraying of the inner wall is finished, the absorption groove 64 is close to the inner wall of the lower side of the curved cavity 45, and the surplus paint in the curved cavity 45 is sucked into the spraying pump 62 through the;
4. controlling the telescopic cylinder 48 to work to drive the telescopic cylinder rod 47 to move downwards so as to drive the fixing plate 46 to move downwards and drive the curved tank 44 to move out of the lower side end surface of the box body 20, manually or mechanically and manually taking down the curved tank 44 which is completely sprayed, and replacing the curved tank 44 which is not sprayed with the curved tank 44 to repeat the actions;
5. when the paint in the spraying pump 62 is insufficient, the operation of the replenishing cylinder 33 is controlled to drive the replenishing cylinder rod 35 to extend and retract, so that the electric sliding cylinder 41 is driven to move up and down, the electric sliding cylinder 41 is controlled to operate, the sliding rod 40 is driven to slide left and right, the magnet block 37 attracts the iron block 65, the magnet groove 38 is in butt joint with the iron groove 66, the replenishing pump 34 operates, and the paint is replenished into the spraying pump 62 through the conveying pipe 36.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an inner wall centrifugal spraying equipment of rotational speed is changed according to curved surface, includes the bottom plate, its characterized in that: the upper side of the bottom plate is fixedly connected with two supporting blocks, the upper sides of the two supporting blocks are provided with transmission devices, each transmission device comprises a box body fixedly connected to the upper end faces of the two supporting blocks, a cavity is arranged in each box body, the upper end face of the bottom plate is fixedly connected with a telescopic cylinder, a telescopic cylinder rod extending upwards is arranged in each telescopic cylinder, the upper end face of each telescopic cylinder rod is fixedly connected with a fixed plate, the upper end face of each fixed plate is fixedly provided with a curved tank, a curved cavity with an upward opening is arranged in each curved tank, the inner wall of the lower side of each cavity is fixedly connected with a screw motor, the upper side of each screw motor is in power connection with a screw, the inner wall of the lower side of each cavity is fixedly connected with two fixed rail rods, the two fixed rail rods are in, the screw slide block is spirally connected on the surface of the screw rod, a moving block is fixedly connected on the end surface of the front side of the screw slide block, a moving cavity which is through from left to right is arranged in the moving block, a spring block is fixedly connected between the inner walls of the upper side and the lower side of the moving cavity, a spring block groove which is through from left to right is arranged in the spring block, an abutting slide block is connected in the moving cavity in a sliding manner, an abutting spring is connected between the end surface of the left side of the abutting slide block and the end surface of the right side of the spring block, an abutting rod is fixedly connected on the end surface of the right side of the abutting slide block, a push rod is fixedly connected on the end surface of the left side of the abutting slide block, the push rod is connected in the spring block groove in a sliding manner, a push block is fixedly connected on the end, the top sliding plate is connected to the upper end face of the cavity in a sliding manner, a driving motor is connected to the right end face of the sliding plate in a sliding manner and cannot slide downwards under the action of gravity, a driving shaft extending rightwards is connected to the right side of the driving motor in a power connection manner, a first friction wheel is fixedly connected to the right end face of the driving shaft, a driven shaft seat is fixedly connected to the inner wall of the upper side of the cavity, a matching shaft seat is fixedly connected to the left end face of the driven shaft seat, a matching shaft extending leftwards and downwards is rotatably connected to the left lower end face of the matching shaft seat, a matching friction wheel is fixedly connected to the surface of the matching shaft, a driven shaft cylinder is fixedly connected to the lower end face of the driven shaft seat, a driven shaft is rotatably connected to the driven shaft cylinder, a second friction wheel is fixedly connected to the left end face of the, the matching friction wheel is in friction connection with the second friction wheel, a driving bevel gear is fixedly connected to the end face of the right side of the driven shaft, a rotating shaft extending downwards is fixedly connected to the end face of the upper side of the cavity, a driven bevel gear is fixedly connected to the surface of the rotating shaft, the driving bevel gear is in meshed connection with the driven bevel gear, a spraying device for changing the spraying depth is arranged on the lower side of the transmission device, and a supplementing device for supplementing a spraying material is arranged on the upper side of the spraying device.
2. The inner wall centrifugal coating device capable of changing the rotating speed according to the curved surface according to claim 1, wherein: two lower pressing blocks are fixedly connected to the end face of the lower side of the top sliding plate, a downward pressing cavity with a downward opening is formed in each lower pressing block, a pressing sliding block is connected to the inside of each pressing cavity in a sliding mode, a fixing cylinder is fixedly connected to the end face of the lower side of each pressing sliding block, a driving shaft is connected to the inside of each fixing cylinder in a sliding mode, and a pressing spring is connected between the inner wall of the upper side of each pressing cavity and the end face of the upper side of each pressing sliding block.
3. The inner wall centrifugal coating device capable of changing the rotating speed according to the curved surface according to claim 1, wherein: the spraying device comprises a spraying cylinder fixedly connected to the lower side end face of the rotating shaft, a spraying cylinder rod extending downwards is arranged in the spraying cylinder, a spraying block is fixedly connected to the lower side end face of the spraying cylinder rod, a spraying cavity is arranged in the spraying block, a spraying pump is arranged in the spraying cavity, the spraying pump is used for spraying paint, the spraying power is kept unchanged, a spray head is fixedly connected to each of the left side end face and the right side end face of the spraying block, the spray heads are communicated with the spraying pump, the paint is sprayed out by the spray heads, an absorption groove which is through up and down is formed in the inner wall of the lower side of the spraying cavity, and the surplus paint in the curved cavity can be sucked into the spraying pump through the absorption groove during operation of the.
4. The inner wall centrifugal coating device capable of changing the rotating speed according to the curved surface according to claim 3, wherein: and the left end face of the spraying block and the right end face of the spiral sliding block are respectively and fixedly connected with a position sensor, and the position sensor on the right side is used for controlling the spraying cylinder to work.
5. The inner wall centrifugal coating device capable of changing the rotating speed according to the curved surface according to claim 1, wherein: the supplementing device comprises a supplementing groove arranged on the inner wall of the right side of the spraying cavity, the supplementing groove is communicated from left to right, the right end face of the spraying block is fixedly connected with an iron block, an iron groove which is communicated from left to right is arranged in the iron block, the iron groove is communicated with the supplement groove, a supplement air cylinder is fixedly connected on the upper side end face of the cavity, a replenishing cylinder rod extending downwards is arranged in the replenishing cylinder, an electric sliding cylinder is fixedly connected on the end surface of the lower side of the replenishing cylinder rod, a slide bar is connected in the electric slide cylinder in a power sliding way, a through groove which is communicated from left to right is arranged in the slide bar, a magnet block is fixedly connected on the left end face of the slide bar, a magnet slot which is communicated from left to right is arranged in the magnet block, the magnet groove is communicated with the through groove, a supplementary pump is fixedly connected to the inner wall of the upper side of the cavity, and the supplementary pump is communicated with the through groove and is connected with a conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011200773.6A CN112264225A (en) | 2020-11-02 | 2020-11-02 | Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011200773.6A CN112264225A (en) | 2020-11-02 | 2020-11-02 | Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264225A true CN112264225A (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011200773.6A Withdrawn CN112264225A (en) | 2020-11-02 | 2020-11-02 | Inner wall centrifugal spraying equipment capable of changing rotating speed according to curved surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112264225A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083570A (en) * | 2021-04-01 | 2021-07-09 | 周玉云 | Intelligent inner wall spraying device |
| CN113210180A (en) * | 2021-05-31 | 2021-08-06 | 安徽鑫民玻璃股份有限公司 | Molten color coloring device for glass-glazed wine bottle and using method thereof |
| CN113600432A (en) * | 2021-09-02 | 2021-11-05 | 安徽钦同瓶业有限公司 | Self-rotation type spraying device for protective coating in glass oil bottle and implementation method |
| CN113693052A (en) * | 2021-10-28 | 2021-11-26 | 四川省烟草公司宜宾市公司 | Automatic large-range pesticide application spraying device and application |
-
2020
- 2020-11-02 CN CN202011200773.6A patent/CN112264225A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113083570A (en) * | 2021-04-01 | 2021-07-09 | 周玉云 | Intelligent inner wall spraying device |
| CN113083570B (en) * | 2021-04-01 | 2022-10-14 | 上海浦东供排水建设工程有限公司 | Intelligent inner wall spraying device |
| CN113210180A (en) * | 2021-05-31 | 2021-08-06 | 安徽鑫民玻璃股份有限公司 | Molten color coloring device for glass-glazed wine bottle and using method thereof |
| CN113210180B (en) * | 2021-05-31 | 2022-01-18 | 安徽鑫民玻璃股份有限公司 | Molten color coloring device for glass-glazed wine bottle and using method thereof |
| CN113600432A (en) * | 2021-09-02 | 2021-11-05 | 安徽钦同瓶业有限公司 | Self-rotation type spraying device for protective coating in glass oil bottle and implementation method |
| CN113693052A (en) * | 2021-10-28 | 2021-11-26 | 四川省烟草公司宜宾市公司 | Automatic large-range pesticide application spraying device and application |
| CN113693052B (en) * | 2021-10-28 | 2021-12-28 | 四川省烟草公司宜宾市公司 | An automatic large-scale spraying device and its application |
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Application publication date: 20210126 |
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