CN217615516U

CN217615516U - Spraying device

Info

Publication number: CN217615516U
Application number: CN202221619195.4U
Authority: CN
Inventors: 沈吉平
Original assignee: Shanghai Hongzhi Metal Products Co ltd
Current assignee: Shanghai Hongzhi Metal Products Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-21
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a spraying device belongs to graphite fin processing technology field, including the conveyer belt, conveyer belt upper surface transmission has the graphite fin. The beneficial effects of the utility model are that, the conveyer belt can unify the transportation to graphite fin, the promotion of the pneumatic clamping jaw accessible cylinder of roating seat outer wall setting is to the graphite fin department on conveyer belt surface removal, thereby carry out the centre gripping to its both sides and grab the material, the inside motor in cooperation fixing base upper end drives the graphite fin of centre gripping and transports to the platform surface of placing of one side, the protection casing and the spraying board of collocation liftable can carry out automatic spraying processing, the first motor of pneumatic clamping jaw collocation can carry out the turn-over operation to the graphite fin who snatchs, so that another group of spraying board of cooperation carries out the spraying processing of another side, make the spraying of graphite fin more even, the pneumatic clamping jaw of four groups can seamless the last unloading operation of linking every processing link, whole spraying course of working need not manual operation, degree of automation promotes greatly.

Description

Spraying device

Technical Field

The utility model relates to a graphite fin processing technology field specifically is a spraying device.

Background

At present, graphene is mainly used as a heat dissipation material, a graphene film is formed on the heat dissipation sheet through deposition to form the graphite heat dissipation sheet, and the preparation method of the graphene film mainly comprises an electrochemical method, a suction filtration method, a spray deposition method and the like, wherein the spray deposition method mainly atomizes graphene in liquid into micron-sized liquid drops through a nozzle, the liquid drops are deposited and solidified on the heat dissipation sheet, and the graphene film is formed on the surface of the heat dissipation sheet through continuous circulating spray deposition. In a plurality of preparation methods, the thickness of the graphene film can be controlled in a micro-scale mode through spray deposition, and the process quality of the graphite radiating fin is excellent.

Application No.: 201920996370.3; disclosed is a graphite radiating fin spraying device, which belongs to the technical field of graphite radiating fin spraying. Wherein, graphite fin spraying equipment includes: the frame, locate the workstation in the frame, locate the linear motion mechanism of workstation top, locate the spraying mechanism of linear motion mechanism below and set up in the outlying safety cover that is used for protecting the spraying environment of frame, can avoid conducting the vibration of frame and linear motion mechanism to the nozzle through setting up the vibration isolation mechanism on, make nozzle spun graphite alkene more even. The utility model provides a graphite fin spraying equipment has overcome traditional graphite fin spraying device and has constructed the vibration to the influence of graphite spraying homogeneity in the course of the work, makes the sedimentary graphite alkene film more even, has promoted graphite fin's technology quality.

The above comparison document has the following problems:

1. the automation degree of the spraying equipment is low, the automatic feeding and discharging operation of the graphite radiating fins is difficult to realize, and the machining efficiency is low.

2. The spraying uniformity of the device is poor, only the front surface of the graphite radiating fin can be singly sprayed, automatic turnover spraying processing cannot be carried out, the spraying area is limited, and a spraying device is provided for the conditions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying device to it is lower to solve the degree of automation who provides spraying equipment among the above-mentioned background art, the relatively poor problem of spraying homogeneity.

The technical scheme of the utility model is that:

including the conveyer belt, the conveyer belt upper surface transmission has the graphite fin, conveyer belt the place ahead is provided with the fixing base, the inside motor that is provided with in fixing base upper end, the output fixedly connected with roating seat of motor, the inside first motor that is provided with in roating seat edge all around, the output fixedly connected with connecting axle of first motor, the connecting axle outer wall is fixed with the cylinder, the flexible fixedly connected with connecting plate of cylinder, the connecting plate surface is provided with two sets of pneumatic clamping jaws, the place ahead and one side of fixing base all are provided with places the platform, the one side of placing the platform is provided with the mount, the mount middle part is provided with the lead screw slip table, the removal end of lead screw slip table is fixed with the protection casing, the protection casing top is provided with the spraying board.

Furthermore, a limiting rod is fixed on the edge of the upper surface of the conveying belt and located on two sides of the graphite radiating fin, and a hydraulic rod is arranged at the lower end of the fixing seat.

Furthermore, a suction groove is formed in the edge of the upper surface of the placing table, a communicating pipe is arranged inside the placing table, a suction pump is arranged at the bottom of the placing table, and the suction pump is communicated with the communicating pipe and the suction groove.

Furthermore, the upper surface of the protective cover is provided with a second motor, and the output end of the second motor is fixedly connected with the upper surface of the spraying plate.

Furthermore, a material conveying belt is arranged on the other side of the fixing seat.

Furthermore, the material of protection casing is explosion-proof glass.

The utility model discloses an improve and provide a spraying device here, compare with prior art, have following improvement and advantage:

one is as follows: the utility model discloses, the conveyer belt can unify the transportation to graphite fin, the promotion of the pneumatic clamping jaw accessible cylinder of roating seat outer wall setting is to the graphite fin department on conveyer belt surface removal, thereby carry out the centre gripping to its both sides and grab the material, the inside motor in cooperation fixing base upper end drives the graphite fin of centre gripping and transports to the platform surface of placing of one side, the protection casing and the spray board of collocation liftable can carry out automatic spraying processing, the first motor of pneumatic clamping jaw collocation can carry out the turn-over operation to the graphite fin that snatchs, so that another group's spray board of cooperation carries out the spraying processing of another side, make the spraying of graphite fin more even, the last unloading operation of every processing link of the pneumatic clamping jaw seamless linking of four groups, whole spraying course of working need not manual operation, degree of automation promotes greatly.

And the second step is as follows: the utility model discloses, the spraying board accessible pipeline that the protection casing top set up is linked together with the container that is equipped with graphite alkene solution with the connecting pump to make the spraying board can be with graphite alkene solution spraying on graphite cooling fin surface, the suction groove accessible communicating pipe that platform surface edge was placed after the spraying finishes communicates with the suction pump, make the suction groove can produce the negative pressure through the suction pump, so that aspirate the unnecessary spraying that produces because of the spraying in the protection casing, avoid graphite alkene spraying diffusion to workshop to influence sanitary environment.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a front view of the graphite heat sink of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the right side view of the present invention;

fig. 4 is a schematic top view of the rotary seat of the present invention.

Description of reference numerals: 1. a conveyor belt; 2. a limiting rod; 3. a graphite heat sink; 4. a fixed seat; 5. a rotating base; 6. a first motor; 7. a cylinder; 8. a connecting plate; 9. a pneumatic clamping jaw; 10. a placing table; 11. a suction groove; 12. a communicating pipe; 13. a suction pump; 14. a fixed mount; 15. a protective cover; 16. a second motor; 17. spraying a plate; 18. and a material conveying belt.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a spraying device through improvement, as shown in figure 1-figure 4, the spraying device comprises a conveyor belt 1, graphite cooling fins 3 are conveyed on the upper surface of the conveyor belt 1, a fixed seat 4 is arranged in front of the conveyor belt 1, a motor is arranged in the upper end of the fixed seat 4, the output end of the motor is fixedly connected with a rotating seat 5, a first motor 6 is arranged in the peripheral edge of the rotating seat 5, the output end of the first motor 6 is fixedly connected with a connecting shaft, a cylinder 7 is fixed on the outer wall of the connecting shaft, a connecting plate 8 is fixedly connected with the telescopic end of the cylinder 7, two sets of pneumatic clamping jaws 9 are arranged on the outer surface of the connecting plate 8, a placing table 10 is arranged in front of and on one side of the fixed seat 4, a fixed frame 14 is arranged on one side of the placing table 10, a lead screw sliding table is arranged in the middle of the fixed frame 14, a protective cover 15 is fixed at the movable end of the lead screw sliding table, a spraying plate 17 is arranged on the top of the protective cover 15, the conveyor belt 1 can uniformly transport the graphite cooling fins 3, the outer wall of the rotating seat 5 in front of the conveyor belt 1 is provided with pneumatic clamping jaws 9, the pneumatic clamping jaws 9 can move to the graphite radiating fins 3 on the surface of the conveyor belt 1 by the pushing of the air cylinder 7, two groups of pneumatic clamping jaws 9 on the outer surface of the connecting plate 8 can respectively clamp the two side edges of the graphite radiating fins 3, the motor in the upper end of the fixed seat 4 can drive the rotating seat 5 and the clamped graphite radiating fins 3 to be transferred to the surface of the placing table 10 on one side, the middle part of the fixed frame 14 on one side of the placing table 10 is provided with a screw rod sliding table, the moving end of the screw rod sliding table can drive the protective cover 15 to move downwards so as to cover the graphite radiating fins 3 on the placing table 10, the spraying plate 17 arranged on the top of the protective cover 15 can be communicated with a container filled with graphene solution through a pipeline and a connecting pump, so that the spraying plate 17 can spray the graphene solution on the surfaces of the graphite radiating fins 3, graphite heat sink 3 that the spraying finishes can be transported another in fixing base 4 the place ahead through pneumatic clamping jaw 9 once more and place platform 10 department, and the drive of first motor 6 in the accessible roating seat 5 makes graphite heat sink 3 turn over, and the unloading is to placing platform 10 surface again, can carry out spraying processing through the spray coating board 17 of top once more immediately, so that accomplish the two-sided spraying work of graphite heat sink 3, make the spraying of graphite heat sink 3 more even, four pneumatic clamping jaws 9 of group can the last unloading operation of every processing link of seamless joint, whole spraying course of working need not manual operation, degree of automation promotes greatly.

The upper surface edge of the conveying belt 1 is fixed with a limiting rod 2, the limiting rod 2 is located on two sides of the graphite radiating fins 3, the lower end of the fixing seat 4 is provided with a hydraulic rod, the limiting rod 2 can limit the graphite radiating fins 3 subjected to surface transmission on the conveying belt 1, the transmission precision of the graphite radiating fins is improved, and therefore the follow-up pneumatic clamping jaw 9 can be conveniently grabbed, the hydraulic rod below the fixing seat 4 can push the pneumatic clamping jaw 9 and the graphite radiating fins 3 grabbed to lift, and feeding and discharging operations on the pneumatic clamping jaw are convenient.

Place platform 10 upper surface edge and seted up suction tank 11, place platform 10 inside be provided with communicating pipe 12, place platform 10 bottom and be provided with suction pump 13, suction pump 13 is linked together with communicating pipe 12 and suction tank 11, place platform 10 surface edge's suction tank 11 accessible communicating pipe 12 and suction pump 13 and communicate, make suction tank 11 can produce the negative pressure through suction pump 13, so that aspirate the unnecessary spraying that produces because of the spraying in with protection casing 15, avoid graphite alkene spraying diffusion to workshop influence sanitary environment.

The upper surface of the protective cover 15 is provided with a second motor 16, the output end of the second motor 16 is fixedly connected with the upper surface of the spraying plate 17, and the second motor 16 can drive the spraying plate 17 to perform rotary spraying, so that the spraying uniformity and efficiency are improved.

The other side of the fixed seat 4 is provided with a material conveying belt 18, and the graphite radiating fin 3 after being processed can be continuously conveyed to the surface of the material conveying belt 18 on the other side of the fixed seat 4 along with the pneumatic clamping jaw 9 to be conveyed so as to improve the automation degree of the graphite radiating fin.

The material of protection casing 15 is explosion-proof glass, explosion-proof glass with effectively protect the graphite cooling fin 3 under the spraying state, and the staff of being convenient for sees through protection casing 15 and observes the spraying condition.

The working principle is as follows: firstly, the conveying belt 1 can uniformly transfer the graphite radiating fins 3, the limiting rod 2 can limit the graphite radiating fins 3 conveyed on the surface of the conveying belt 1 so as to improve the conveying precision of the graphite radiating fins, then the outer wall of a rotating seat 5 in front of the conveying belt 1 is provided with a pneumatic clamping jaw 9, the pneumatic clamping jaw 9 can move to the graphite radiating fins 3 on the surface of the conveying belt 1 by the pushing of an air cylinder 7, two groups of pneumatic clamping jaws 9 on the outer surface of a connecting plate 8 can respectively clamp two side edges of the graphite radiating fins 3 and integrally lift the graphite radiating fins 3 along with the pushing of a hydraulic rod at the bottom of a fixed seat 4, the clamped graphite radiating fins 3 are driven to be transferred to the surface of a placing table 10 on one side by a motor in the upper end of the fixed seat 4, a lead screw sliding table is arranged in the middle of a fixed frame 14 on one side of the placing table 10, and a movable end of the lead screw sliding table can drive a protective cover 15 to move downwards so as to cover the graphite radiating fins 3 on the placing table 10, then the spraying plate 17 arranged on the top of the protective cover 15 can be communicated with a container filled with graphene solution through a pipeline and a connecting pump, so that the spraying plate 17 can spray the graphene solution on the surface of the graphite radiating fin 3, the suction groove 11 at the surface edge of the placing table 10 after the spraying is finished can be communicated with the suction pump 13 through a communicating pipe 12, so that the suction groove 11 can generate negative pressure through the suction pump 13, so that redundant spraying generated in the protective cover 15 due to the spraying can be sucked, the graphene spraying is prevented from being diffused to a production workshop to influence the sanitary environment, the protective cover 15 can be lifted through the moving end of the screw rod sliding table again after the cleaning is finished, at the moment, the graphite radiating fin 3 can be transferred to another placing table 10 in front of the fixed seat 4 through the pneumatic clamping jaw 9 again, and the graphite radiating fin 3 can be turned over through the driving of the first motor 6 in the rotating seat 5, and unloading to placing the platform 10 surface again, can carry out spraying processing through the spray board 17 of top once more immediately, so that accomplish the two-sided spraying work of graphite fin 3, make the spraying of graphite fin 3 more even, graphite fin 3 that the final processing finished can continue to transport to the biography material area 18 surface of fixing base 4 opposite side along with pneumatic clamping jaw 9 and transport, the last unloading operation of every processing link can be seamlessly linked up to four sets of pneumatic clamping jaws 9, whole spraying course of working need not manual operation, degree of automation promotes greatly.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spray coating device characterized in that: including conveyer belt (1), conveyer belt (1) upper surface transmission has graphite cooling fin (3), conveyer belt (1) the place ahead is provided with fixing base (4), the inside motor that is provided with in fixing base (4) upper end, the output fixedly connected with roating seat (5) of motor, inside first motor (6) of being provided with in roating seat (5) edge all around, the output fixedly connected with connecting axle of first motor (6), connecting axle outer wall is fixed with cylinder (7), the flexible fixedly connected with connecting plate (8) of cylinder (7), connecting plate (8) surface is provided with two sets of pneumatic clamping jaw (9), the place ahead and one side of fixing base (4) all are provided with places platform (10), one side of placing platform (10) is provided with mount (14), mount (14) middle part is provided with the lead screw slip table, the removal end of lead screw slip table is fixed with protection casing (15), protection casing (15) top is provided with spraying board (17).

2. A spray assembly according to claim 1 wherein: the limiting rod (2) is fixed to the edge of the upper surface of the conveying belt (1), the limiting rod (2) is located on two sides of the graphite radiating fins (3), and a hydraulic rod is arranged at the lower end of the fixing seat (4).

3. A spray assembly according to claim 1 wherein: the device is characterized in that a suction groove (11) is formed in the edge of the upper surface of the placing table (10), a communicating pipe (12) is arranged inside the placing table (10), a suction pump (13) is arranged at the bottom of the placing table (10), and the suction pump (13) is communicated with the communicating pipe (12) and the suction groove (11).

4. A spray assembly according to claim 1 wherein: the upper surface of the protective cover (15) is provided with a second motor (16), and the output end of the second motor (16) is fixedly connected with the upper surface of the spraying plate (17).

5. A spray assembly according to claim 1 wherein: and a material conveying belt (18) is arranged on the other side of the fixed seat (4).

6. A spray assembly according to claim 1 wherein: the protective cover (15) is made of explosion-proof glass.