CN114107869A - Thermal spraying treatment system and thermal spraying treatment method - Google Patents
Thermal spraying treatment system and thermal spraying treatment method Download PDFInfo
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- CN114107869A CN114107869A CN202111467025.9A CN202111467025A CN114107869A CN 114107869 A CN114107869 A CN 114107869A CN 202111467025 A CN202111467025 A CN 202111467025A CN 114107869 A CN114107869 A CN 114107869A
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- 238000007751 thermal spraying Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 49
- 238000005507 spraying Methods 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract description 21
- 238000000576 coating method Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 239000003973 paint Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
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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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention belongs to the technical field of thermal spraying, and particularly relates to a thermal spraying treatment system and a thermal spraying treatment method, wherein in the thermal spraying treatment system, a spraying mechanism can adjust the position and the angle of a spray head, so that the extension line of the spray head is tangent to the surface of a workpiece, irregular splashing generated when the coating sprayed by the spray head contacts the surface of the workpiece is avoided, and meanwhile, the coating is blocked by a baffle plate, so that the splashing of the coating is further avoided; according to the invention, the position of the workpiece is adjusted through the positioning block, so that the workpiece, the first horizontal column and the second horizontal column are in a state of axis coincidence, the workpiece is pressed against the second horizontal column through the pressure ring, and the end face of the workpiece is tightly sucked on the end face of the pressure ring through the air pressure effect, so that the workpiece can be driven to rotate at a constant speed when the first horizontal column and the second horizontal column rotate, the axis cannot deviate when the workpiece rotates, and the thickness of the coating on the surface of the workpiece is ensured.
Description
Technical Field
The invention belongs to the technical field of thermal spraying, and particularly relates to a thermal spraying treatment system and a thermal spraying treatment method.
Background
The thermal spraying is to heat and melt a coating material, atomize the coating material into superfine particles by high-speed airflow, and spray the superfine particles onto the surface of a workpiece at a high speed to form a coating; different coating materials are selected according to requirements, and one or more performances of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained. CN208604189U discloses a multi-station automatic thermal spraying device for hydraulic support columns, which comprises a bottom plate, a connecting seat, a moving wheel, a transverse moving frame, a moving box, a lifting frame, a spraying head, a connecting box, a control panel, an auxiliary wheel, a housing, a battery, a switch, a heat dissipating cylinder structure, an auxiliary bolt and a placing frame structure, wherein the connecting seat and the moving wheel are respectively welded on the left side and the right side of the upper surface and the lower surface of the bottom plate; the transverse moving frame is arranged between the connecting seat and the connecting seat, and a moving box is arranged on the outer wall of the transverse moving frame; the crane is arranged on the upper surface of the movable box, and the spraying head is arranged on the outer wall of the crane. The device can dispel the heat through the setting of heat dissipation cylinder structure to the article of spraying or this hot spraying device, and then makes the more quick change of staff need the article of spraying and play the effect of protection to this hot spraying device.
The thermal spraying device and the existing thermal spraying processing system have the following problems in the practical use process: (1) the incident angle of the coating material sprayed to the surface of the workpiece through the spray head is large, and large impact force is generated between the coating material and the surface of the workpiece after the coating material contacts the surface of the workpiece, so that the coating material is irregularly splashed, and operators are easily injured; (2) in the process of spraying the surface of the workpiece, the axial line is ensured to be easy to deviate when the workpiece rotates, and the thickness of the coating on the surface of the workpiece is uneven.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: a thermal spraying treatment system comprises a horizontal bottom plate, wherein a first vertical plate and a second vertical plate which are parallel to each other are fixedly arranged on the upper surface of the bottom plate; a first horizontal column penetrating through the first vertical plate is rotatably arranged on the first vertical plate, a plurality of horizontal rods are uniformly arranged on the first horizontal column along the circumferential direction of the first horizontal column, and the horizontal rods axially slide along the first horizontal column and penetrate through the first horizontal column; the ends of the plurality of horizontal rods, which are far away from the second vertical plate, are fixedly connected together through a connecting plate, and the other ends of the plurality of horizontal rods are fixedly connected together through a pressing ring which is superposed with the axis of the first horizontal column; a horizontal adjusting screw rod is rotatably arranged on the end face, far away from the second vertical plate, of the first horizontal column, and penetrates through the connecting plate in a threaded matching mode; the connecting plate is driven to move towards the second vertical plate by rotating the adjusting screw rod, and the horizontal rod and the pressing ring are driven to move towards the second vertical plate by the connecting plate; when the first horizontal column rotates, the horizontal rod, the connecting plate and the pressing ring are driven to synchronously rotate.
A second horizontal column which penetrates through the second vertical plate and is superposed with the axis of the first horizontal column is rotatably arranged on the second vertical plate; a plurality of sliding plates are uniformly arranged on the circumferential surface of the second horizontal column along the circumferential direction of the second horizontal column, the sliding plates are in sliding fit with the second horizontal column along the radial direction of the second horizontal column, and the surfaces of the sliding plates are provided with inclined grooves; the circumferential surface of the second horizontal column is rotatably provided with an adjusting ring which is superposed with the axis of the second horizontal column, and an adjusting rod which is in sliding fit with the chute is fixedly arranged on the adjusting ring corresponding to the position of the sliding plate; the sliding plate is provided with a positioning rod which is axially arranged along the second horizontal column, the positioning rod penetrates through the sliding plate, a positioning block is fixedly arranged at the end part of the positioning rod facing the first vertical plate, the positioning block is cylindrical, and the axis of the positioning block is parallel to the axis of the second horizontal column; the workpiece is horizontally placed between the first horizontal column and the second horizontal column, the adjusting rod is driven to rotate by rotating the adjusting ring, so that the sliding plate is pushed to slide by matching of the adjusting rod and the chute, the positioning rod and the positioning blocks are driven to move in the sliding process of the sliding plate, and when a plurality of positioning blocks are attached to the outer surface of the workpiece, the first horizontal column and the second horizontal column are in an axis superposition state; the position of the positioning rod on the sliding plate is adjusted, so that the position of the positioning block is adjusted, and the positioning block is prevented from influencing the spraying of the workpiece; after the workpiece is pressed on the end face of the second horizontal column through the pressing ring, the workpiece can be driven to rotate synchronously when the first horizontal column and the second horizontal column rotate, and the axes of the workpiece, the first horizontal column and the second horizontal column in the rotating process are kept in a superposed state.
The upper surface of the bottom plate is fixedly provided with two supporting plates, a guide rod and a lead screw which are parallel to the axial direction of the first horizontal column are arranged between the two supporting plates, a sliding block is arranged on the guide rod in a sliding manner, the lead screw penetrates through the sliding block in a threaded matching manner, one of the supporting plates is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with the lead screw; the driving motor is a reciprocating motor, the lead screw is driven to rotate through the driving motor, and the lead screw drives the sliding block to slide along the guide rod.
A spraying mechanism is arranged on the sliding block and comprises two lug plates fixedly arranged on the sliding block, a rotating shaft parallel to the guide rod is rotatably arranged between the two lug plates, damping exists between the rotating shaft and the lug plates, a rotating block is fixedly arranged on the rotating shaft, a limiting rod perpendicular to the axis of the first horizontal column is fixedly arranged on the end surface of the rotating block, an adjusting plate is in sliding fit with the limiting rod, a spraying screw rod parallel to the limiting rod and penetrating through the adjusting plate in a thread fit manner is rotatably arranged on the end surface of the rotating block, and a spray head parallel to the limiting rod is arranged on the surface of the adjusting plate; because the damping exists between the rotating shaft and the lug plate, the angle of the spray head can be adjusted when the rotating shaft and the rotating block are rotated; the spraying screw rod is rotated to drive the adjusting plate to slide along the limiting rod, so that the position of the spray head is adjusted; the position and the angle of the spray head are adjusted to the condition that the extension line of the spray head is tangent to the surface of the workpiece; when the paint sprayed by the spray head contacts the surface of the workpiece, the collision force between the paint and the workpiece is small, so that the paint is prevented from irregularly splashing around.
As a preferred technical solution of the present invention, the positioning rod penetrates through the sliding plate in a threaded fit manner to ensure that the positioning rod does not move freely after the position of the positioning rod is adjusted, so as to ensure that the positioning rod and the positioning block do not move axially along the workpiece during the spraying process, thereby avoiding the influence on the spraying.
As a preferred technical scheme of the invention, a first gear ring is fixedly sleeved on the first horizontal column, a second gear ring is fixedly sleeved on the second horizontal column, a double-shaft motor is horizontally and fixedly installed on the upper surface of the bottom plate through a motor base, and a first gear penetrating through the first vertical plate and a second gear penetrating through the second vertical plate are respectively and fixedly installed on an output shaft of the double-shaft motor; the first gear is meshed with the first gear ring, and the second gear is meshed with the second gear ring; the first gear and the second gear are driven to synchronously rotate through the double-shaft motor, so that the first gear ring, the second gear ring, the first horizontal column and the second horizontal column synchronously rotate, and the workpiece can rotate at a constant speed and the axis does not deviate; the first gear and the second gear have the same shape and size, and the first gear ring and the second gear ring have the same shape and size.
As a preferred technical scheme of the invention, a plurality of rubber strips are uniformly embedded in the end surface of the second horizontal column facing the first horizontal column along the circumferential direction of the second horizontal column, and the rubber strips are arranged along the radial direction of the second horizontal column; the static friction force between the second horizontal column and the end face of the workpiece is increased, radial relative displacement between the second horizontal column and the workpiece in the rotation process is avoided, and the axial line is further prevented from deviating when the workpiece rotates.
According to a preferred technical scheme of the invention, a plurality of air grooves are formed in the end face, facing the second horizontal column, of the compression ring along the circumferential direction of the compression ring, and an annular air passage communicated with the plurality of air grooves is formed in the compression ring; a through hole communicated with the annular air passage is formed in the outer circumferential surface of the compression ring, a sealing screw is installed in the through hole, and a sealing sheet in sliding sealing fit with the through hole is rotatably connected to the end part of the sealing screw; after the compression ring is attached to the end face of the workpiece, the workpiece seals the port of the air groove; the sealing piece is driven to move in the through hole by rotating the sealing screw rod, so that air pressure in the air groove and the annular air passage is reduced, the end face of the workpiece is tightly sucked on the pressing ring through the air pressure, and the workpiece can be further guaranteed to rotate synchronously along with the pressing ring.
As a preferred technical scheme of the invention, a positioning disk which is coincident with the axis of the rotating shaft is fixedly sleeved on the rotating shaft, a plurality of positioning grooves are uniformly formed in the circumferential surface of the positioning disk, an elastic telescopic rod is fixedly installed on a sliding block, and a clamping block which is matched with the positioning grooves is fixedly installed at the end part of a telescopic section of the elastic telescopic rod; the clamping block is pressed on the positioning groove under the action of the elastic force of the elastic telescopic rod, so that the rotation of the positioning disc and the rotating shaft is limited, and the angle of the spray head is ensured to be unchanged in the spraying process.
According to a preferred technical scheme, a fixing plate is mounted on the surface of the adjusting plate, which is provided with the spray head, a material baffle plate is rotatably mounted at the end part of the fixing plate through a torsion spring, an L-shaped plate is fixedly mounted on the fixing plate, a push rod is mounted on the L-shaped plate in a threaded fit mode, and the end face of the push rod, which faces the material baffle plate, is a hemispherical surface; the striker plate is pushed to overcome the elastic action of the torsion spring through the rotating push rod to rotate until the end part of the striker plate is attached to the surface of a workpiece, so that the coating sprayed out of the spray head is blocked through the striker plate, and the phenomenon that the material which is not attached to the workpiece splashes is avoided.
The invention provides a thermal spraying treatment method which is completed by matching the thermal spraying treatment system and comprises the following steps.
Step one, fixing a workpiece: horizontally lifting the workpiece between the first horizontal column and the second horizontal column, and adjusting the positions of the sliding plate, the positioning rod and the positioning block by rotating the adjusting ring until the positioning block is completely attached to the circumferential surface of the workpiece, so that the workpiece and the first horizontal column keep an axis line coincidence state; the connecting plate, the horizontal rod and the pressing ring are driven to integrally move towards the end face of the workpiece by rotating the adjusting screw rod until the pressing ring is attached to the end face of the workpiece and presses the workpiece onto the end face of the second horizontal column.
Step two, adjusting the position: the rotating shaft and the rotating block are rotated to adjust the angles of the adjusting plate and the spray head, and the positions of the adjusting plate and the spray head are adjusted by rotating the spraying screw rod until the extension line of the spray head is tangent to the surface of the workpiece.
Step three, spraying the workpiece: the screw rod is driven to rotate by the driving motor, so that the driving sliding block and the spraying mechanism move along the guide rod at a constant speed, meanwhile, the workpiece is driven to rotate by rotating the first horizontal column and the second horizontal column, and the surface of the workpiece is sprayed by the spray head.
The invention has at least the following beneficial effects: (1) in the thermal spraying treatment system, the spraying mechanism can adjust the position and the angle of the spray head, so that the extension line of the spray head is tangent to the surface of the workpiece, irregular splashing generated when the coating sprayed by the spray head contacts the surface of the workpiece is avoided, and meanwhile, the coating is blocked by the baffle plate, so that the splashing of the coating is further avoided.
(2) According to the invention, the position of the workpiece is adjusted through the positioning block, so that the workpiece, the first horizontal column and the second horizontal column are in a state of axis coincidence, the workpiece is pressed against the second horizontal column through the pressure ring, and the end face of the workpiece is tightly sucked on the end face of the pressure ring through the air pressure effect, so that the workpiece can be driven to rotate at a constant speed when the first horizontal column and the second horizontal column rotate, the axis cannot deviate when the workpiece rotates, and the thickness of the coating on the surface of the workpiece is uniform.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of a first perspective view of a thermal spray processing system in an embodiment of the invention.
Fig. 2 is a second perspective view of a thermal spray processing system according to an embodiment of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Fig. 4 is a schematic perspective view of a spraying mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic view showing the internal structure of the second horizontal column and the sliding plate in the embodiment of the present invention.
Fig. 6 is a schematic view of an internal structure of the pressure ring according to the embodiment of the present invention.
FIG. 7 is a schematic diagram of the relative positions of the showerhead and the workpiece according to an embodiment of the present invention.
Fig. 8 is a step diagram of a thermal spray processing method in an embodiment of the invention.
In the figure: 1. a base plate; 2. a first vertical plate; 3. a second vertical plate; 4. a first horizontal column; 5. a horizontal bar; 6. a connecting plate; 7. pressing a ring; 701. an air tank; 702. an annular air passage; 703. a through hole; 704. sealing the screw rod; 705. sealing the sheet; 8. adjusting the screw rod; 9. a second horizontal column; 901. a rubber strip; 10. a sliding plate; 11. an adjusting ring; 12. an adjusting rod; 13. positioning a rod; 14. positioning blocks; 15. a support plate; 16. a guide bar; 17. a lead screw; 18. a slider; 19. a drive motor; 20. a spraying mechanism; 201. an ear plate; 202. a rotating shaft; 203. rotating the block; 204. a limiting rod; 205. an adjusting plate; 206. spraying a screw; 207. a spray head; 208. positioning a plate; 209. positioning a groove; 2010. an elastic telescopic rod; 2011. a clamping block; 2012. a fixing plate; 2013. a striker plate; 2014. an L-shaped plate; 2015. a push rod; 21. a first ring gear; 22. a second ring gear; 23. a double-shaft motor; 24. a first gear; 25. a second gear, a workpiece.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, 2 and 6, the present embodiment provides a thermal spray processing system, which includes a horizontal base plate 1, a first vertical plate 2 and a second vertical plate 3 which are parallel to each other are fixedly mounted on the upper surface of the base plate 1; a first horizontal column 4 penetrating through the first vertical plate 2 is rotatably arranged on the first vertical plate 2, a plurality of horizontal rods 5 are uniformly arranged on the first horizontal column 4 along the circumferential direction of the first horizontal column 4, and the horizontal rods 5 axially slide along the first horizontal column 4 and penetrate through the first horizontal column 4; the ends, far away from the second vertical plate 3, of the plurality of horizontal rods 5 are fixedly connected together through a connecting plate 6, and the other ends of the plurality of horizontal rods 5 are fixedly connected together through a pressing ring 7 which is overlapped with the axis of the first horizontal column 4; the end face of the compression ring 7 is provided with a plurality of air grooves 701 along the circumferential direction of the compression ring 7, and an annular air passage 702 communicated with the plurality of air grooves 701 is formed inside the compression ring 7; a through hole 703 communicated with the annular air passage 702 is formed in the outer circumferential surface of the pressure ring 7, a sealing screw 704 is installed in the through hole 703, and a sealing sheet 705 in sliding sealing fit with the through hole 703 is rotatably connected to the end of the sealing screw 704; after the compression ring 7 is attached to the end face of the workpiece, the workpiece seals the port of the air groove 701; the sealing plate 705 is driven to move in the through hole 703 by rotating the sealing screw 704, so that the air pressure in the air groove 701 and the annular air passage 702 is reduced, and the end face of the workpiece is tightly sucked on the pressing ring 7 through the action of the air pressure; a horizontal adjusting screw 8 is rotatably arranged on the end face, far away from the second vertical plate 3, of the first horizontal column 4, and the adjusting screw 8 penetrates through the connecting plate 6 in a threaded matching mode; the connecting plate 6 is driven to move towards the second vertical plate 3 by rotating the adjusting screw 8, and the horizontal rod 5 and the pressing ring 7 are driven by the connecting plate 6 to move towards the second vertical plate 3; when the first horizontal column 4 rotates, the horizontal rod 5, the connecting plate 6 and the pressing ring 7 are driven to synchronously rotate.
As shown in fig. 1, 2, 3 and 5, a second horizontal column 9 which penetrates through the second vertical plate 3 and is coincident with the axis of the first horizontal column 4 is rotatably mounted on the second vertical plate 3; a plurality of rubber strips 901 are uniformly embedded in the end face, facing the first horizontal column 4, of the second horizontal column 9 along the circumferential direction of the second horizontal column 9, and the rubber strips 901 are arranged along the radial direction of the second horizontal column 9; so as to increase the static friction force between the second horizontal column 9 and the end surface of the workpiece and avoid the radial relative displacement between the second horizontal column 9 and the workpiece in the rotation process; a plurality of sliding plates 10 are uniformly arranged on the circumferential surface of the second horizontal column 9 along the circumferential direction, the sliding plates 10 are in sliding fit with the second horizontal column 9 along the radial direction of the second horizontal column 9, and inclined grooves 101 are formed in the surfaces of the sliding plates 10; an adjusting ring 11 coinciding with the axis of the second horizontal column 9 is rotatably mounted on the circumferential surface of the second horizontal column, and an adjusting rod 12 in sliding fit with the inclined groove 101 is fixedly mounted on the adjusting ring 11 corresponding to the position of the sliding plate 10; a positioning rod 13 arranged along the axial direction of the second horizontal column 9 is arranged on the sliding plate 10, and the positioning rod 13 penetrates through the sliding plate 10 in a threaded fit mode so as to ensure that the positioning rod 13 cannot move freely after the position of the positioning rod 13 is adjusted, so that the positioning rod 13 and the positioning block 14 cannot move along the axial direction of a workpiece in the spraying process, and the spraying is prevented from being influenced; the positioning rod 13 penetrates through the sliding plate 10, a positioning block 14 is fixedly mounted at the end part, facing the first vertical plate 2, of the positioning rod 13, the positioning block 14 is cylindrical, and the axis of the positioning block 14 is parallel to the axis of the second horizontal column 9; horizontally placing a workpiece between a first horizontal column 4 and a second horizontal column 9, driving an adjusting rod 12 to rotate by rotating an adjusting ring 11, pushing a sliding plate 10 to slide by matching the adjusting rod 12 and a chute 101, driving a positioning rod 13 and a positioning block 14 to move in the sliding process of the sliding plate 10, and when a plurality of positioning blocks 14 are attached to the outer surface of the workpiece, enabling the workpiece to be in an axis coincidence state with the first horizontal column 4 and the second horizontal column 9; the position of the positioning rod 13 on the sliding plate 10 is adjusted, so that the position of the positioning block 14 is adjusted, and the positioning block 14 is prevented from influencing the spraying of the workpiece; after the workpiece is pressed on the end face of the second horizontal column 9 through the pressing ring 7, the workpiece can be driven to rotate synchronously when the first horizontal column 4 and the second horizontal column 9 rotate, and the axes of the workpiece, the first horizontal column 4 and the second horizontal column 9 in the rotating process are kept in a superposed state.
As shown in fig. 2, two support plates 15 are fixedly mounted on the upper surface of the bottom plate 1, a guide rod 16 and a lead screw 17 which are parallel to the axial direction of the first horizontal column 4 are mounted between the two support plates 15, a slide block 18 is slidably mounted on the guide rod 16, the lead screw 17 penetrates through the slide block 18 in a thread fit manner, a driving motor 19 is fixedly mounted on one support plate 15, and the output end of the driving motor 19 is fixedly connected with the lead screw 17; the driving motor 19 is a reciprocating motor, the driving motor 19 drives the lead screw 17 to rotate, and the lead screw 17 drives the sliding block 18 to slide along the guide rod 16.
As shown in fig. 1 and 4, the slide block 18 is provided with the spraying mechanism 20, the spraying mechanism 20 includes two ear plates 201 fixedly installed on the slide block 18, a rotating shaft 202 parallel to the guide rod 16 is rotatably installed between the two ear plates 201, a damping exists between the rotating shaft 202 and the ear plates 201, a rotating block 203 is fixedly installed on the rotating shaft 202, a limiting rod 204 perpendicular to the axis of the first horizontal column 4 is fixedly installed on the end surface of the rotating block 203, an adjusting plate 205 is slidably fitted on the limiting rod 204, a spraying screw 206 parallel to the limiting rod 204 and penetrating through the adjusting plate 205 in a thread fit manner is rotatably installed on the end surface of the rotating block 203, and a spray head 207 parallel to the limiting rod 204 is installed on the surface of the adjusting plate 205; a positioning disk 208 which is coincident with the axis of the rotating shaft 202 is fixedly sleeved on the rotating shaft 202, a plurality of positioning grooves 209 are uniformly formed in the circumferential surface of the positioning disk 208, an elastic telescopic rod 2010 is fixedly installed on the sliding block 18, and a clamping block 2011 matched with the positioning grooves 209 is fixedly installed at the end part of the telescopic section of the elastic telescopic rod 2010; the surface mounting that shower nozzle 207 was installed to regulating plate 205 has a fixed plate 2012, and the striker plate 2013 is installed through torsion spring rotation to fixed plate 2012's tip, and fixed mounting has L template 2014 on fixed plate 2012, installs push rod 2015 through screw-thread fit on the L template 2014, and push rod 2015 is the hemisphere face towards the terminal surface of striker plate 2013.
Because there is damping between the spindle 202 and the ear plate 201, the angle of the nozzle 207 can be adjusted when the spindle 202 and the rotating block 203 are rotated; the fixture block 2011 is pressed against the positioning groove 209 under the elastic action of the elastic telescopic rod 2010, so that the rotation of the positioning disc 208 and the rotating shaft 202 is limited, and the angle of the spray head 207 is ensured to be unchanged in the spraying process; the position of the spray head 207 is adjusted by rotating the spraying screw 206 to drive the adjusting plate 205 to slide along the limiting rod 204; the position and the angle of the spray head 207 are adjusted to the extension line of the spray head is tangent to the surface of the workpiece; when the coating sprayed by the spray head 207 contacts the surface of the workpiece, the collision force generated between the coating and the workpiece is small, so that the coating is prevented from irregularly splashing around; the striker plate 2013 is pushed to rotate by rotating the push rod 2015 to overcome the elastic action of the torsion spring until the end part of the striker plate 2013 is attached to the surface of the workpiece, so that paint sprayed out of the spray head 207 is blocked by the striker plate 2013, and the situation that the material which is not attached to the workpiece splashes is avoided.
As shown in fig. 1 and 2, a first gear ring 21 is fixedly sleeved on the first horizontal column 4, a second gear ring 22 is fixedly sleeved on the second horizontal column 9, a double-shaft motor 23 is horizontally and fixedly installed on the upper surface of the bottom plate 1 through a motor base, and a first gear 24 penetrating through the first vertical plate 2 and a second gear 25 penetrating through the second vertical plate 3 are respectively and fixedly installed on an output shaft of the double-shaft motor 23; the first gear 24 is meshed with the first gear ring 21, and the second gear 25 is meshed with the second gear ring 22; the double-shaft motor 23 drives the first gear 24 and the second gear 25 to synchronously rotate, so that the first gear ring 21, the second gear ring 22, the first horizontal column 4 and the second horizontal column 9 synchronously rotate, and the workpiece can rotate at a constant speed and the axis does not deviate; the first gear 24 and the second gear 25 have the same shape and size, and the first ring gear 21 and the second ring gear 22 have the same shape and size.
As shown in fig. 8, the present embodiment further provides a thermal spraying processing method, which is completed by using the thermal spraying processing system described above, and includes the following steps.
Step one, fixing a workpiece: horizontally lifting a workpiece between a first horizontal column 4 and a second horizontal column 9, adjusting the positions of a sliding plate 10, a positioning rod 13 and a positioning block 14 by rotating an adjusting ring 11 until the positioning block 14 is completely attached to the circumferential surface of the workpiece, so that the workpiece and the first horizontal column 4 keep an axis line superposition state, and adjusting the position of the positioning rod 13 on the sliding plate 10, thereby adjusting the position of the positioning block 14 and avoiding the influence of the positioning block 14 on spraying; the connecting plate 6, the horizontal rod 5 and the pressing ring 7 are driven to integrally move towards the end face of the workpiece by rotating the adjusting screw 8 until the pressing ring 7 is attached to the end face of the workpiece and tightly presses the workpiece on the end face of the second horizontal column 9; the sealing plate 705 is driven to move in the through hole 703 by rotating the sealing screw 704, so that the air pressure in the air groove 701 and the annular air passage 702 is reduced, and the end face of the workpiece is tightly sucked on the pressing ring 7 through the action of the air pressure.
Step two, adjusting the position: the rotating shaft 202 and the rotating block 203 are rotated to adjust the angles of the adjusting plate 205 and the spray head 207, and the fixture block 2011 is pressed on the positioning groove 209 under the elastic action of the elastic telescopic rod 2010, so that the rotation of the positioning disc 208 and the rotating shaft 202 is limited; the positions of the adjusting plate 205 and the spray head 207 are adjusted by rotating the spraying screw rod 206 until the extension line of the spray head 207 is tangent to the surface of the workpiece; the striker plate 2013 is pushed to rotate by rotating the push rod 2015 to overcome the elastic action of the torsion spring until the end part of the striker plate 2013 is attached to the surface of the workpiece, so that paint sprayed out of the spray head 207 is blocked by the striker plate 2013, and the situation that the material which is not attached to the workpiece splashes is avoided.
Step three, spraying the workpiece: the screw 17 is driven to rotate by the driving motor 19, so that the driving sliding block 18 and the spraying mechanism 20 move along the guide rod 16 at a uniform speed, the first gear 24 and the second gear 25 are driven to synchronously rotate by the double-shaft motor 23, the first gear ring 21, the second gear ring 22, the first horizontal column 4 and the second horizontal column 9 synchronously rotate, the workpiece is driven to rotate by the first horizontal column 4, the pressing ring 7 and the second horizontal column 9, and the surface of the workpiece is sprayed by the spraying head 207.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A thermal spray processing system, characterized by: the device comprises a horizontal bottom plate (1), wherein a first vertical plate (2) and a second vertical plate (3) which are parallel to each other are fixedly arranged on the upper surface of the bottom plate (1); a first horizontal column (4) penetrating through the first vertical plate (2) is rotatably arranged on the first vertical plate (2), a plurality of horizontal rods (5) are uniformly arranged on the first horizontal column (4) along the circumferential direction of the first horizontal column, and the horizontal rods (5) axially slide along the first horizontal column (4) and penetrate through the first horizontal column (4); the ends, far away from the second vertical plate (3), of the plurality of horizontal rods (5) are fixedly connected together through a connecting plate (6), and the other ends of the plurality of horizontal rods (5) are fixedly connected together through a pressing ring (7) which is overlapped with the axis of the first horizontal column (4); a horizontal adjusting screw rod (8) is rotatably arranged on the end face, far away from the second vertical plate (3), of the first horizontal column (4), and the adjusting screw rod (8) penetrates through the connecting plate (6) in a threaded fit mode;
a second horizontal column (9) which penetrates through the second vertical plate (3) and is superposed with the axis of the first horizontal column (4) is rotatably arranged on the second vertical plate (3); a plurality of sliding plates (10) are uniformly arranged on the circumferential surface of the second horizontal column (9) along the circumferential direction of the second horizontal column, the sliding plates (10) are in sliding fit with the second horizontal column (9) along the radial direction of the second horizontal column (9), and a chute (101) is formed in the surface of each sliding plate (10); an adjusting ring (11) which is overlapped with the axis of the second horizontal column (9) is rotatably arranged on the circumferential surface of the second horizontal column, and an adjusting rod (12) which is in sliding fit with the inclined groove (101) is fixedly arranged on the adjusting ring (11) corresponding to the position of the sliding plate (10); a positioning rod (13) axially arranged along the second horizontal column (9) is mounted on the sliding plate (10), the positioning rod (13) penetrates through the sliding plate (10), a positioning block (14) is fixedly mounted at the end part, facing the first vertical plate (2), of the positioning rod (13), the positioning block (14) is cylindrical, and the axis of the positioning block (14) is parallel to the axis of the second horizontal column (9);
the upper surface of the bottom plate (1) is fixedly provided with two supporting plates (15), a guide rod (16) and a lead screw (17) which are parallel to the axial direction of the first horizontal column (4) are arranged between the two supporting plates (15), a sliding block (18) is arranged on the guide rod (16) in a sliding manner, the lead screw (17) penetrates through the sliding block (18) in a thread matching manner, one of the supporting plates (15) is fixedly provided with a driving motor (19), and the output end of the driving motor (19) is fixedly connected with the lead screw (17);
install spraying mechanism (20) on slider (18), spraying mechanism (20) include two fixed mounting otic placodes (201) on slider (18), rotate between two otic placodes (201) and install pivot (202) that are on a parallel with guide bar (16), fixed mounting has turning block (203) on pivot (202), fixed mounting has gag lever post (204) of the first horizontal post (4) axis of perpendicular to on turning block (203) the terminal surface, sliding fit has regulating plate (205) on gag lever post (204), rotating mounting has spraying screw rod (206) that are on a parallel with gag lever post (204) and run through regulating plate (205) with screw-thread fit mode on turning block (203) the terminal surface, regulating plate (205) surface mounting has shower nozzle (207) that are on a parallel with gag lever post (204).
2. The thermal spray processing system of claim 1, wherein: the positioning rod (13) penetrates through the sliding plate (10) in a threaded fit mode.
3. The thermal spray processing system of claim 1, wherein: a first gear ring (21) is fixedly sleeved on the first horizontal column (4), a second gear ring (22) is fixedly sleeved on the second horizontal column (9), a double-shaft motor (23) is horizontally and fixedly installed on the upper surface of the bottom plate (1) through a motor base, and a first gear (24) penetrating through the first vertical plate (2) and a second gear (25) penetrating through the second vertical plate (3) are fixedly installed on an output shaft of the double-shaft motor (23) respectively; the first gear (24) meshes with the first ring gear (21), and the second gear (25) meshes with the second ring gear (22).
4. The thermal spray processing system of claim 1, wherein: the end face, facing the first horizontal column (4), of the second horizontal column (9) is evenly embedded with a plurality of rubber strips (901) along the circumferential direction of the second horizontal column (9), and the rubber strips (901) are arranged along the radial direction of the second horizontal column (9).
5. The thermal spray processing system of claim 1, wherein: a plurality of air grooves (701) are formed in the end face, facing the second horizontal column (9), of the pressing ring (7) along the circumferential direction of the pressing ring (7), and an annular air channel (702) communicated with the air grooves (701) is formed in the pressing ring (7); a through hole (703) communicated with the annular air channel (702) is formed in the outer circumferential surface of the pressing ring (7), a sealing screw (704) is installed in the through hole (703), and a sealing sheet (705) in sliding sealing fit with the through hole (703) is rotatably connected to the end portion of the sealing screw (704).
6. The thermal spray processing system of claim 1, wherein: the fixed cover is equipped with positioning disk (208) rather than the axis coincidence on pivot (202), has evenly seted up a plurality of constant head tank (209) on the periphery of positioning disk (208), and fixed mounting has elastic telescopic rod (2010) on slider (18), and the flexible section end fixed mounting of elastic telescopic rod (2010) has fixture block (2011) with constant head tank (209) complex.
7. The thermal spray processing system of claim 1, wherein: adjusting plate (205) installs surface mounting who shower nozzle (207) has fixed plate (2012), and striker plate (2013) are installed through torsion spring rotation to fixed plate (2012) tip, and fixed mounting has L template (2014) on fixed plate (2012), installs push rod (2015) through screw-thread fit on L template (2014), and push rod (2015) are the hemisphere face towards the terminal surface of striker plate (2013).
8. A thermal spraying treatment method is characterized in that: this is accomplished by a thermal spray processing system according to claim 1, comprising the steps of:
step one, fixing a workpiece: horizontally lifting a workpiece between a first horizontal column (4) and a second horizontal column (9), adjusting the positions of a sliding plate (10), a positioning rod (13) and a positioning block (14) by rotating an adjusting ring (11) until the positioning block (14) is completely attached to the circumferential surface of the workpiece, and keeping the workpiece and the first horizontal column (4) in an axis coinciding state; the connecting plate (6), the horizontal rod (5) and the pressing ring (7) are driven to integrally move towards the end face of the workpiece by rotating the adjusting screw rod (8) until the pressing ring (7) is attached to the end face of the workpiece and tightly presses the workpiece on the end face of the second horizontal column (9);
step two, adjusting the position: the rotating shaft (202) and the rotating block (203) are rotated to adjust the angles of the adjusting plate (205) and the spray head (207), and the positions of the adjusting plate (205) and the spray head (207) are adjusted by rotating the spraying screw rod (206) until the extension line of the spray head (207) is tangent to the surface of the workpiece;
step three, spraying the workpiece: the driving motor (19) drives the lead screw (17) to rotate, so that the driving slide block (18) and the spraying mechanism (20) move at a constant speed along the guide rod (16), meanwhile, the first horizontal column (4) and the second horizontal column (9) are rotated to drive a workpiece to rotate, and the surface of the workpiece is sprayed through the spray head (207).
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| CN202111467025.9A CN114107869B (en) | 2021-12-02 | 2021-12-02 | Thermal spraying treatment system and thermal spraying treatment method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950783A (en) * | 2022-05-08 | 2022-08-30 | 北京希柯节能环保科技有限公司 | Device for automatically coating composite crystalline film slurry on surface of steel pipe |
| CN115245883A (en) * | 2022-08-24 | 2022-10-28 | 德清德奥热喷涂有限公司 | Hot spraying coating equipment |
| CN115301449A (en) * | 2022-10-12 | 2022-11-08 | 启东通奕自动化设备有限公司 | Uniform paint spraying device for pipeline |
| CN115400897A (en) * | 2022-09-09 | 2022-11-29 | 南通华信中央空调有限公司 | Idle call drier-filter spraying device |
| CN116773449A (en) * | 2023-06-25 | 2023-09-19 | 深圳市仁拓实业有限公司 | Machine vision detection equipment for pixel adjustment |
| CN117900075A (en) * | 2024-03-19 | 2024-04-19 | 泰州洋银金属制品有限公司 | Spraying device for production tank body of fire extinguisher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282213A (en) * | 1999-03-30 | 2000-10-10 | Nippon Steel Weld Prod & Eng Co Ltd | Thermal spraying base material supporting device |
| KR101873788B1 (en) * | 2017-09-25 | 2018-07-03 | 주식회사 우진에프에이 | multiple spindle coating apparatus |
| CN208894461U (en) * | 2018-08-29 | 2019-05-24 | 天津市天华石油设备有限公司 | A kind of uniform metallic rod thermal jet device of spraying |
| CN212215979U (en) * | 2020-03-03 | 2020-12-25 | 浙江新视界照明科技有限公司 | Hot spraying device for metal rod processing |
| CN214262439U (en) * | 2020-11-30 | 2021-09-24 | 河南乾佑新材料科技有限公司 | Thermal spraying workpiece clamping device |
| CN214864727U (en) * | 2021-07-14 | 2021-11-26 | 佛山市特纳美喷涂科技有限公司 | Thermal spraying device capable of controlling spraying distance and spraying angle |
-
2021
- 2021-12-02 CN CN202111467025.9A patent/CN114107869B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282213A (en) * | 1999-03-30 | 2000-10-10 | Nippon Steel Weld Prod & Eng Co Ltd | Thermal spraying base material supporting device |
| KR101873788B1 (en) * | 2017-09-25 | 2018-07-03 | 주식회사 우진에프에이 | multiple spindle coating apparatus |
| CN208894461U (en) * | 2018-08-29 | 2019-05-24 | 天津市天华石油设备有限公司 | A kind of uniform metallic rod thermal jet device of spraying |
| CN212215979U (en) * | 2020-03-03 | 2020-12-25 | 浙江新视界照明科技有限公司 | Hot spraying device for metal rod processing |
| CN214262439U (en) * | 2020-11-30 | 2021-09-24 | 河南乾佑新材料科技有限公司 | Thermal spraying workpiece clamping device |
| CN214864727U (en) * | 2021-07-14 | 2021-11-26 | 佛山市特纳美喷涂科技有限公司 | Thermal spraying device capable of controlling spraying distance and spraying angle |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950783A (en) * | 2022-05-08 | 2022-08-30 | 北京希柯节能环保科技有限公司 | Device for automatically coating composite crystalline film slurry on surface of steel pipe |
| CN115245883A (en) * | 2022-08-24 | 2022-10-28 | 德清德奥热喷涂有限公司 | Hot spraying coating equipment |
| CN115400897A (en) * | 2022-09-09 | 2022-11-29 | 南通华信中央空调有限公司 | Idle call drier-filter spraying device |
| CN115400897B (en) * | 2022-09-09 | 2023-10-20 | 南通华信中央空调有限公司 | Air conditioner is with dry filter spraying device |
| CN115301449A (en) * | 2022-10-12 | 2022-11-08 | 启东通奕自动化设备有限公司 | Uniform paint spraying device for pipeline |
| CN116773449A (en) * | 2023-06-25 | 2023-09-19 | 深圳市仁拓实业有限公司 | Machine vision detection equipment for pixel adjustment |
| CN116773449B (en) * | 2023-06-25 | 2024-02-23 | 深圳市仁拓实业有限公司 | Machine vision detection equipment for pixel adjustment |
| CN117900075A (en) * | 2024-03-19 | 2024-04-19 | 泰州洋银金属制品有限公司 | Spraying device for production tank body of fire extinguisher |
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| CN114107869B (en) | 2024-04-19 |
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Effective date of registration: 20240325 Address after: 301600, 200 meters east of the intersection of Jinwang Road and Anzhuangzi Development Road in Xizhaizhuang Town, Jinghai District, Tianjin City Applicant after: TIANJIN HAOLI COMPOSITE STEEL PIPE MANUFACTURING Co.,Ltd. Country or region after: China Address before: 024029 No. 17, Pingshuang highway, Songshan District, Chifeng City, Inner Mongolia Autonomous Region Applicant before: Zhang Shuguo Country or region before: China |
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