CN219682942U

CN219682942U - Composite spraying device

Info

Publication number: CN219682942U
Application number: CN202222452972.7U
Authority: CN
Inventors: 张永益
Original assignee: Suzhou Zhongpeng Technology Co ltd
Current assignee: Suzhou Zhongpeng Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-09-15
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a composite spraying device which comprises a bottom plate, wherein clamping brackets are arranged on two sides of the top of the bottom plate, rotating shafts are rotatably connected to the clamping brackets, clamping fixtures are arranged on opposite surfaces of the two rotating shafts, a rotating mechanism for driving the rotating shafts to rotate is arranged on one clamping bracket, a top plate is arranged above the bottom plate, upright posts are arranged between four corners of the bottom of the top plate and the bottom plate, a thermal spraying gun is arranged at the bottom of the top plate through a first adjusting mechanism, the first adjusting mechanism and a second adjusting mechanism can be driven to synchronously and cooperatively move through a linkage assembly, so that an air outlet pipe also moves transversely along with the thermal spraying gun in a reciprocating manner, external air is introduced into a heating box through a blower, the introduced air is heated, then the air is conveyed into the air outlet pipe through a conveying pipe, and one surface of a piece to be sprayed is subjected to hot air drying through a blowing nozzle.

Description

Composite spraying device

Technical Field

The utility model relates to the technical field of spraying equipment, in particular to a composite spraying device.

Background

Thermal spraying is a process in which a coating material is melted by heating, atomized into very fine particles by a high velocity gas stream, and sprayed onto the surface of a workpiece at a very high velocity to form a coating. Different coating materials are selected according to the requirements, one or more performances of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained, and a thermal spraying device in the prior art is usually single-sided spraying, so that a large workload is caused by multi-sided spraying, and the working efficiency is reduced.

Through searching, chinese patent application number: 202123011501.4 discloses a metal surface thermal spraying device, and relates to the technical field of metal processing. The metal surface thermal spraying device comprises a receiving box, wherein the upper surface of the receiving box is fixedly connected with a connecting block, the upper surface of the receiving box is provided with a top plate, the upper surface of the receiving box is fixedly connected with a paint flowing box, and an adjusting mechanism is arranged in the connecting block. This metal surface thermal spraying device is through setting up changeing the handle, when the steel construction that needs overturn, at first the steel construction centre gripping is in the inside of clamp splice, and after the front spraying of steel construction was accomplished, rotates changeing the handle, makes it drive the clamp splice at the lower surface rotation of spraying paint the seat, when rotating the face that does not have the spraying, stop again the spraying can, the device is convenient for overturn the steel construction.

In the above-mentioned application, though wait to spray the front spraying of piece and accomplish the back, rotate the twist grip, make it drive the clamp splice and rotate at the lower surface of spraying paint seat, stop when rotating the face that does not spray, can spray once more, but there are some shortfalls, above-mentioned application only can carry out spraying operation, wait to spray the piece after accomplishing the spraying, need take off waiting to spray the piece, put into drying device and carry out the stoving treatment of coating for need accomplish this operation on two pieces of equipment, need will wait to spray the piece and circulate the clamping repeatedly, lead to production efficiency reduction.

Disclosure of Invention

1. Technical problem to be solved by the utility model

Aiming at the problems that in the prior art, after the spraying is finished, the spraying piece is required to be put into a drying device for drying, so that the spraying piece repeatedly flows and is clamped, and the production efficiency is reduced, the utility model designs the composite spraying device, and the air pipe is synchronously linked with the thermal spraying gun through the designed linkage assembly, so that the hot air drying is carried out on the surface of the piece to be sprayed, which is finished with the spraying, and the composite spraying device has a coating post-treatment function, so that the production efficiency is greatly improved.

2. Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a compound spraying device, includes the bottom plate, the centre gripping support is all installed to bottom plate top both sides, it is connected with the pivot to rotate on the centre gripping support, two clamping jig is all installed to the opposite face of pivot, one of them be provided with drive pivot pivoted slewing mechanism on the centre gripping support, the top of bottom plate is provided with the roof, be provided with the stand between four corners and the bottom plate of roof bottom, the thermal spraying rifle is installed through first adjustment mechanism to the roof bottom, be provided with drying mechanism on the bottom plate, drying mechanism is including installing air-blower and the heating cabinet on the bottom plate, the air-out of air-blower is connected with the inlet connection of heating cabinet, the export of heating cabinet is connected with out the tuber pipe through the conveyer pipe, be equipped with a plurality of blast nozzles on the tuber pipe, two be provided with the second adjustment mechanism that is used for driving out the tuber pipe removal between the centre gripping support, linkage subassembly is connected between first adjustment mechanism and the second adjustment mechanism.

Preferably, the first adjusting mechanism comprises a first screw rod, a first thread block and a moving block, the first screw rod is transversely arranged at the bottom of the top plate, two ends of the first screw rod are fixed on the top plate through bearing blocks, the first thread block is in threaded sleeve connection with the first screw rod, the moving block is arranged at the bottom of the first thread block, and the thermal spraying gun is arranged at the bottom of the moving block.

Preferably, the front end and the rear end of the first screw rod are respectively provided with a first sliding rail, the first sliding rails are fixed on the top plate, and the two sides of the moving block are respectively provided with a first sliding block which is in sliding connection with the first sliding rails.

Preferably, the second adjusting mechanism comprises a second screw rod, a second thread block and a movable plate, the second screw rod is transversely arranged between the two clamping brackets, two ends of the second screw rod are fixed on the bottom plate through bearing blocks, the second thread block is in threaded sleeve connection with the second screw rod, the movable plate is mounted at the top of the second thread block, and the air outlet pipe is fixed at the top of the movable plate.

Preferably, the front end and the rear end of the second screw rod are respectively provided with a second sliding rail, the second sliding rails are fixed on the bottom plate, and the two sides of the moving plate are respectively provided with a second sliding block which is in sliding connection with the second sliding rails.

Preferably, the linkage assembly comprises a motor, a first belt pulley, a second belt pulley, a first belt, a third belt pulley and a second belt, the motor is mounted at the top of the top plate, the output end of the motor is fixedly connected with the first belt pulley, one end of the first screw rod extends to the outside of the top plate and is fixedly connected with the second belt pulley, the first belt pulley is connected with the second belt pulley through a first belt transmission, one end of the second screw rod penetrates through the clamping support and is fixedly connected with the third belt pulley, and the first belt pulley is connected with the first belt pulley through a second belt transmission.

Preferably, the rotating mechanism comprises a gear, a rack and a telescopic cylinder, wherein one end of the rotating shaft, far away from the clamping fixture, is fixedly connected with the gear, the rack is located below the gear, the rack is meshed with the gear, the telescopic cylinder is connected to one side of the rack, the telescopic cylinder is fixed on the clamping support, and the telescopic cylinder is used for driving the rack to longitudinally move.

3. Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

according to the composite spraying device, the thermal spraying gun is driven to reciprocate transversely through the first adjusting mechanism, so that paint is sprayed on a piece to be sprayed in a reciprocating manner, after one side of the piece to be sprayed is sprayed, the piece to be sprayed is turned over through the rotating mechanism, the sprayed side of the piece to be sprayed faces downwards, the non-sprayed side faces upwards, then the thermal spraying gun is driven to reciprocate transversely again through the first adjusting mechanism, the non-sprayed side of the piece to be sprayed is continuously sprayed, at the moment, the first adjusting mechanism and the second adjusting mechanism can be driven to synchronously and cooperatively move through the linkage assembly, the air outlet pipe also moves transversely along with the thermal spraying gun in a reciprocating manner, external air is introduced into the heating box through the air blower, the introduced air is heated, then the air is conveyed into the air outlet pipe through the conveying pipe, and the sprayed side of the piece to be sprayed is dried through the air blowing nozzle, so that the coating aftertreatment function is achieved, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a composite spraying device according to the present utility model;

FIG. 2 is a schematic view of a part of a composite spraying device according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area A in FIG. 1;

fig. 4 is an enlarged schematic view of the B area structure in fig. 1.

In the figure: 1. a bottom plate; 2. a clamping bracket; 3. a rotating shaft; 4. clamping a clamp; 5. a top plate; 6. a column; 7. a thermal spray gun; 8. a blower; 9. a heating box; 10. an air outlet pipe; 11. a blowing nozzle; 12. a first screw rod; 13. a first threaded block; 14. a moving block; 15. a first slide rail; 16. a first slider; 17. a second screw rod; 18. a second threaded block; 19. a moving plate; 20. a second slide rail; 21. a second slider; 22. a gear; 23. a telescopic cylinder; 24. a rack; 25. a linkage assembly; 251. a motor; 252. a first pulley; 253. a second pulley; 254. a first belt; 255. a third pulley; 256. a second belt.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Examples:

referring to fig. 1-4, an embodiment of the present utility model provides a composite spraying device, the composite spraying device includes a bottom plate 1, two sides of the top of the bottom plate 1 are respectively provided with a clamping bracket 2, the clamping brackets 2 are rotatably connected with a rotating shaft 3, opposite faces of the two rotating shafts 3 are respectively provided with a clamping fixture 4, the two clamping fixtures 4 are located on the same horizontal plane and are used for clamping and fixing a workpiece to be sprayed, one clamping bracket 2 is provided with a rotating mechanism for driving the rotating shaft 3 to rotate, a top plate 5 is arranged above the bottom plate 1, stand columns 6 are arranged between four corners of the bottom of the top plate 5 and the bottom plate 1, top ends of the stand columns 6 are fixed on the top plate 5, bottom ends of the stand columns 6 are fixed on the bottom plate 1, the stand columns 6 are used for supporting the top plate 5, the bottom of the top plate 5 is provided with a thermal spraying gun 7 through a first adjusting mechanism, the bottom plate 1 is provided with a drying mechanism, the drying mechanism includes a blower 8 and a heating box 9 which are installed on the bottom plate 1, an air outlet of the blower 8 is connected with an inlet of the heating box 9, an electric heating wire is arranged in the heating box 9, an outlet of the heating box 9 is connected with an air outlet pipe 10 through a conveying pipe, a sufficient length is arranged on the conveying pipe, a plurality of outlet nozzles 10 are arranged between the two air outlet brackets 2 and a second adjusting mechanism 25 are connected with a second adjusting mechanism, and a second adjusting mechanism is arranged between the two air outlet pipe 25 and a driving mechanism. When the composite spraying device is used, two ends of a piece to be sprayed are clamped and fixed through two clamping fixtures 4, then the thermal spraying gun 7 is driven to reciprocate transversely through the first adjusting mechanism, so that paint is sprayed on the piece to be sprayed, after one side of the piece to be sprayed is sprayed, the piece to be sprayed is turned over through the rotating mechanism, the side of the piece to be sprayed after the spraying is finished faces downwards, the non-sprayed side faces upwards, then the thermal spraying gun 7 is driven to reciprocate transversely again through the first adjusting mechanism, the non-sprayed side of the piece to be sprayed is continuously sprayed, at the moment, the first adjusting mechanism and the second adjusting mechanism can be driven to synchronously link through the linkage assembly 25, the air pipe 10 is also driven to reciprocate transversely along with the thermal spraying gun 7, external air is introduced through the blower 8 and conveyed into the heating box 9, the introduced air is heated, then the air is conveyed into the air outlet pipe 10 through the conveying pipe, the air is dried on the side of the piece to be sprayed through the blowing nozzle 11, the hot air is dried on the side of the piece to be sprayed, the post-coating processing function is achieved, and the production efficiency is greatly improved.

It should be noted that, as shown in fig. 1 and 3, the second adjusting mechanism includes a second screw rod 17, a second threaded block 18 and a moving plate 19, the second screw rod 17 is transversely disposed between the two clamping brackets 2, two ends of the second screw rod 17 are fixed on the bottom plate 1 through bearing seats, the second threaded block 18 is in threaded socket connection with the second screw rod 17, the moving plate 19 is mounted on top of the second threaded block 18, the air outlet pipe 10 is fixed on top of the moving plate 19, and the second threaded block 18 and the moving plate 19 are driven to move on the second screw rod 17 through rotation of the second screw rod 17, so as to drive the air outlet pipe 10 to reciprocate transversely, and one surface of the workpiece to be sprayed is dried by hot air.

As shown in fig. 3, the front end and the rear end of the second screw rod 17 are both provided with second slide rails 20, the second slide rails 20 are fixed on the bottom plate 1, two sides of the moving plate 19 are both provided with second slide blocks 21 slidably connected on the second slide rails 20, the moving plate 19 is slidably connected on the second slide blocks 21 through the second slide blocks 21, the limiting and guiding functions are achieved on the moving plate 19, and the moving stability of the moving plate 19 is improved.

It should be noted that, as shown in fig. 1 and 2, the first adjusting mechanism includes a first screw rod 12, a first threaded block 13 and a moving block 14, the first screw rod 12 is transversely disposed at the bottom of the top plate 5, two ends of the first screw rod 12 are fixed on the top plate 5 through bearing seats, the first threaded block 13 is in threaded socket connection with the first screw rod 12, the moving block 14 is installed at the bottom of the first threaded block 13, the thermal spraying gun 7 is installed at the bottom of the moving block 14, and the first threaded block 13 and the moving block 14 are driven to move on the first screw rod 12 through rotation of the first screw rod 12, so as to drive the thermal spraying gun 7 to reciprocate transversely, so that the paint is sprayed on a workpiece to be sprayed reciprocally.

As shown in fig. 2, the front end and the rear end of the first screw rod 12 are both provided with first slide rails 15, the first slide rails 15 are fixed on the top plate 5, both sides of the moving block 14 are both provided with first slide blocks 16 slidably connected on the first slide rails 15, the moving block 14 is slidably connected on the first slide rails 15 through the first slide blocks 16, the limiting and guiding functions are achieved on the moving block 14, and the moving stability of the moving block 14 is improved.

In this embodiment, as shown in fig. 1, the linkage assembly 25 includes a motor 251, a first belt pulley 252, a second belt pulley 253, a first belt 254, a third belt pulley 255 and a second belt 256, the motor 251 is mounted on the top of the top plate 5, the output end of the motor 251 is fixedly connected with the first belt pulley 252, one end of the first screw 12 extends to the outside of the top plate 5 and is fixedly connected with the second belt pulley 253, the first belt pulley 252 is in transmission connection with the second belt pulley 253 through the first belt 254, one end of the second screw 17 passes through the clamping bracket 2 and is fixedly connected with the third belt pulley 255, and the first belt pulley 252 is in transmission connection with the first belt pulley 252 through the second belt 256. When the composite spraying device works, the motor 251 drives the first belt pulley 252 to rotate, the first belt pulley 252 drives the second belt pulley 253 to rotate through the first belt 254, the second belt pulley 253 drives the first screw rod 12 to rotate, meanwhile, the first belt pulley 252 drives the third belt pulley 255 to rotate through the second belt 256, the third belt pulley 255 drives the second screw rod 17 to rotate, the first screw rod 12 and the second screw rod 17 can be synchronously linked, hot air drying is carried out on a workpiece to be sprayed when the thermal spraying gun 7 is used for spraying in a reciprocating mode, and efficiency is higher.

In this embodiment, as shown in fig. 1 and 4, the rotating mechanism includes a gear 22, a rack 24 and a telescopic cylinder 23, wherein one end of one rotating shaft 3 far away from the clamping fixture 4 is fixedly connected with the gear 22, the rack 24 is located below the gear 22, the rack 24 is meshed with the gear 22, the telescopic cylinder 23 is connected to one side of the rack 24, the telescopic cylinder 23 is fixed on the clamping bracket 2, and the telescopic cylinder 23 is used for driving the rack 24 to move longitudinally. After the spraying is finished on one surface of the workpiece to be sprayed, the rack 24 is driven to longitudinally move through the telescopic cylinder 23, so that the meshed gear 22 is driven to rotate through the rack 24, the rotating shaft 3 and the clamping fixture 4 are driven to rotate, the workpiece to be sprayed is driven to finish overturning, and spraying operation is conveniently carried out on one surface which is not sprayed.

In this embodiment, in order to improve the stability of the movement of the rack 24, a dovetail groove is disposed on the outer side of the clamping bracket 2 near the rack 24, the dovetail groove is disposed parallel to the rack 24, and a dovetail block slidably connected in the dovetail groove is disposed on the rack 24, so as to improve the stability of the movement of the rack 24.

The implementation principle of the composite spraying device provided by the embodiment of the utility model is as follows: when the combined spraying device is used for spraying a workpiece to be sprayed, two ends of the workpiece to be sprayed are clamped and fixed by two clamping fixtures 4, then a motor 251 is used for driving a first belt pulley 252 to rotate, the first belt pulley 252 drives a second belt pulley 253 to rotate by a first belt 254, the second belt pulley 253 drives a first screw rod 12 to rotate, the first screw rod 12 rotates to drive a first thread block 13 and a moving block 14 to move on the first screw rod 12, thereby driving a thermal spraying gun 7 to reciprocate and transversely move, so that paint is sprayed on the workpiece to be sprayed in a reciprocating manner, after one side of the workpiece to be sprayed is finished, a telescopic cylinder 23 drives a rack 24 to longitudinally move, so that a meshed gear 22 is driven to rotate by the rack 24, the rotating shaft 3 and the clamping fixtures 4 are driven to rotate, and the workpiece to be sprayed is driven to finish overturning, the side of the workpiece to be sprayed after being sprayed faces downwards, the side of the workpiece to be sprayed is upwards, the thermal spraying gun 7 is driven to reciprocate transversely through the first adjusting mechanism, the side of the workpiece to be sprayed is continuously sprayed, at the moment, the first belt pulley 252 drives the third belt pulley 255 to rotate through the second belt 256, the third belt pulley 255 drives the second screw rod 17 to rotate, the first screw rod 12 and the second screw rod 17 can synchronously link, the air outlet pipe 10 also reciprocates transversely along with the thermal spraying gun 7, external air is introduced through the blower 8 and conveyed into the heating box 9, the introduced air is heated, then the hot air is conveyed into the air outlet pipe 10 through the conveying pipe, and the side of the workpiece to be sprayed, which is sprayed, is subjected to hot air drying through the blowing nozzle 11, so that the coating aftertreatment function is achieved, and the production efficiency is greatly improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Composite spraying device, comprising a base plate (1), characterized in that: clamping brackets (2) are arranged on two sides of the top of the bottom plate (1), a rotating shaft (3) is rotatably connected to the clamping brackets (2), clamping fixtures (4) are arranged on opposite faces of the rotating shaft (3), one clamping bracket (2) is provided with a rotating mechanism for driving the rotating shaft (3) to rotate, a top plate (5) is arranged above the bottom plate (1), upright posts (6) are arranged between four corners of the bottom of the top plate (5) and the bottom plate (1), a thermal spraying gun (7) is arranged at the bottom of the top plate (5) through a first adjusting mechanism, a drying mechanism is arranged on the bottom plate (1), the drying mechanism comprises a blower (8) and a heating box (9) which are arranged on the bottom plate (1), an outlet of the blower (8) is connected with an inlet of the heating box (9), a plurality of air blowing nozzles (11) are arranged on the outlet pipe (10), a second adjusting mechanism for moving the outlet pipe (10) is arranged between the two clamping brackets (2), and a second adjusting mechanism is connected with the second adjusting mechanism which is connected with the second adjusting mechanism;

the first adjusting mechanism comprises a first screw rod (12), a first threaded block (13) and a moving block (14), wherein the first screw rod (12) is transversely arranged at the bottom of the top plate (5), two ends of the first screw rod (12) are fixed on the top plate (5) through bearing seats, the first threaded block (13) is in threaded sleeve connection with the first screw rod (12), the moving block (14) is arranged at the bottom of the first threaded block (13), and the thermal spraying gun (7) is arranged at the bottom of the moving block (14).

2. A composite spray device according to claim 1, wherein: the front end and the rear end of the first screw rod (12) are respectively provided with a first sliding rail (15), the first sliding rails (15) are fixed on the top plate (5), and the two sides of the moving block (14) are respectively provided with a first sliding block (16) which is connected to the first sliding rails (15) in a sliding way.

3. A composite spray device according to claim 1, wherein: the second adjusting mechanism comprises a second screw rod (17), a second thread block (18) and a moving plate (19), the second screw rod (17) is transversely arranged between the two clamping brackets (2), two ends of the second screw rod (17) are fixed on the bottom plate (1) through bearing seats, the second thread block (18) is in threaded sleeve connection with the second screw rod (17), the moving plate (19) is mounted at the top of the second thread block (18), and the air outlet pipe (10) is fixed at the top of the moving plate (19).

4. A composite spray device according to claim 3, wherein: the front end and the rear end of the second screw rod (17) are respectively provided with a second sliding rail (20), the second sliding rails (20) are fixed on the bottom plate (1), and two sides of the moving plate (19) are respectively provided with a second sliding block (21) which is connected to the second sliding rails (20) in a sliding way.

5. A composite spray device according to claim 3, wherein: the linkage assembly (25) comprises a motor (251), a first belt pulley (252), a second belt pulley (253), a first belt (254), a third belt pulley (255) and a second belt (256), wherein the motor (251) is arranged at the top of the top plate (5), the output end of the motor (251) is fixedly connected with the first belt pulley (252), one end of the first screw rod (12) extends to the outside of the top plate (5) and is fixedly connected with the second belt pulley (253), the first belt pulley (252) is in transmission connection with the second belt pulley (253) through the first belt (254), one end of the second screw rod (17) penetrates through the clamping support (2) and is fixedly connected with the third belt pulley (255), and the first belt pulley (252) is in transmission connection with the first belt pulley (252) through the second belt (256).

6. A composite spray device according to claim 1, wherein: the rotating mechanism comprises a gear (22), a rack (24) and a telescopic cylinder (23), wherein one end, far away from the clamping fixture (4), of the rotating shaft (3) is fixedly connected with the gear (22), the rack (24) is located below the gear (22), the rack (24) is meshed with the gear (22), the telescopic cylinder (23) is connected to one side of the rack (24), the telescopic cylinder (23) is fixed on the clamping support (2), and the telescopic cylinder (23) is used for driving the rack (24) to longitudinally move.