Cooling fin paint spraying device

Abstract

The utility model provides a transformer cooling fin paint spraying device which comprises a telescopic air cylinder, a swing mechanism and a spray gun, the swing mechanism comprises a driving assembly and a swing assembly, the driving assembly comprises a swing rod motor and a rotating rod, and the swing assembly comprises a fixing support, a first rotating piece, a second rotating piece and a swing rod. One end of the rotating rod is connected to the swing rod motor, the other end of the rotating rod is connected to the first rotating piece, the swing rod motor drives the rotating rod to rotate, one end of the first rotating piece rotates around a shaft core of the rotating rod, the other end of the first rotating piece is connected with the second rotating piece, and the first rotating piece drives the second rotating piece to rotate. And the second rotating piece performs conical swing motion around the center of the connecting point of the fixed bracket and the swing rod, so that the second rotating piece drives the swing rod to swing left and right. The paint spraying device for the cooling fins of the transformer moves up and down and swings left and right to spray paint, so that the paint spraying range of the spray gun is larger, and paint spraying is more uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray device technical field more specifically, relate to a fin paint spraying device. BACKGROUND

[0002] The transformer generates heat in the working process, and the heat is dissipated by setting the fins to increase the heat dissipation area, so as to ensure that the transformer works in a safe temperature range. The fins are usually exposed to various environments and may be eroded by moisture, oxygen, chemicals and the like. In order to carry out corrosion protection treatment on the fins, paint brushing treatment is carried out on the surface thereof. The prior art (CN215354276U) discloses a paint spraying device based on fin processing, which comprises a rack, the front and rear ends of the rack are open, the inner cavity of the rack is fixedly connected with a fixing frame, the fin is inserted between the two first guide roller, then the first guide roller is driven to rotate by starting the driving motor, the fin is moved to the inner side of the fixing frame, when the fin moves in front of the first guide cylinder and the second guide cylinder, the paint spraying pump is started to spray paint on both sides of the fin. This device needs to set multiple spray heads, and the economic benefit is low.

[0003] The above problem is urgent to be solved, and the fin paint spraying device is provided to solve the above problem. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to provide a fin paint spraying device which can move up and down and swing left and right to spray paint, so that the spray gun has a larger paint spraying range, the number of spray guns and spray heads is reduced, and the paint spraying is more uniform.

[0005] The utility model adopts the technical scheme that a fin paint spraying device is provided, which comprises a telescopic air cylinder, a swing mechanism fixed to the telescopic air cylinder, and a spray gun fixed to the swing mechanism. The swing mechanism comprises a driving assembly and a swing assembly. The driving assembly comprises a swing rod motor and a rotating rod. The swing assembly comprises a fixed support fixedly connected with the driving assembly, a first rotating member rotatably connected to the rotating rod, a second rotating member connected to the first rotating member, and a swing rod connected to the second rotating member. One end of the rotating rod is connected to the swing rod motor, and the other end of the rotating rod is connected to the first rotating member. The swing rod motor drives the rotating rod to rotate. One end of the first rotating member rotates around the axis core of the rotating rod, and the other end of the first rotating member is connected to the second rotating member. The first rotating member drives the second rotating member to rotate. The second rotating member makes conical pendulum motion around the connection point center of the fixed support and the swing rod, and then the second rotating member drives the swing rod to swing left and right.

[0006] Preferably, the fixing support comprises a support body, a connecting part fixedly connected to the side vertical surface of the support body, a first rotating hole opened in the side vertical surface of the support body, a first fixing hole opened on the horizontal surface of the support body, and a first fixing rod embedded in the first fixing hole, wherein the connecting part is fixedly connected with the driving assembly, and the first rotating hole is provided with the rotating rod.

[0007] Preferably, a first connecting hole and a second connecting hole are opened in the first rotating part, and the first connecting hole is sleeved on the end of the rotating rod away from the driving assembly.

[0008] Preferably, the second rotating part comprises a first connecting part embedded in the second connecting hole, a rotating part body, a second fixing hole opened on the rotating part body, and a fixing shaft embedded in the second fixing hole.

[0009] Preferably, the swing rod comprises a connecting sleeve, a limiting groove provided on the side vertical surface of the swing rod, and a third fixing hole provided on the end away from the connecting sleeve, wherein the first fixing rod is sleeved in the connecting sleeve, the limiting groove is fixedly embedded with the fixing shaft, and the third fixing hole is fixed with the spray gun.

[0010] Preferably, the heat sink paint spraying device further comprises a heat sink conveying mechanism, wherein the heat sink conveying mechanism comprises a suspension transmission motor, a suspension support, a transmission gear, a conveying chain, a hook, and a heat sink, the suspension transmission motor is fixed on the suspension support, the transmission gear comprises a first gear and a second gear, the suspension transmission motor is connected with the first gear, the first gear and the second gear are provided with the conveying chain, the conveying chain is provided with the hook, and the hook is provided with the heat sink.

[0011] Preferably, the suspension transmission motor drives the first gear to rotate, the first gear drives the second gear to rotate, the first gear and the second gear drive the conveying chain to rotate, the hook on the conveying chain moves, and the heat sink on the hook moves towards the spray gun.

[0012] Preferably, the telescopic air cylinder telescopes up and down to drive the swing mechanism on the telescopic air cylinder to move up and down.

[0013] Preferably, the spray gun is connected with a paint spraying feed pipe and an air inlet pipe.

[0014] Preferably, the swing mechanism is fixed with a base at the bottom.

[0015] The utility model discloses an advantageous effect is: swing rod motor drive rotating rod rotation, first rotating piece one end rotates around rotating rod axle core, the second rotating piece that first rotating piece other end is connected, first rotating piece drives the rotation of second rotating piece, and second rotating piece does conical pendulum motion around fixed support and swing rod connecting point center, and then second rotating piece drives swing rod swing left and right to make that spray gun can move up and down, and spray paint is swung left and right, and the paint spraying range is larger, and the paint spraying is more uniform, and the use number of spray gun is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model makes further explanation in combination with the drawings and examples.

[0017] In the drawings: Figure 1 It is structure schematic drawing of the utility model fin paint spraying device;

[0018] Figure 2 It is Figure 1 Structure schematic drawing of fin paint spraying device (not containing fin transmission mechanism) in the middle;

[0019] Figure 3 It is Figure 2 Side view of fin paint spraying device (not containing fin transmission mechanism) in the middle;

[0020] Figure 4 It is Figure 2 Partial explosion drawing of swing mechanism in the middle;

[0021] Figure 5 It is Figure 4 Sectional view of drive assembly along section line A-A in the middle;

[0022] Figure 6 It is Figure 4 Another view structure schematic drawing of swing assembly in the middle;

[0023] Figure 7 It is Figure 6 Exploded view of swing assembly in the middle.

[0024] 1. Heat sink painting device; 10. Heat sink conveying mechanism; 11. Suspended transmission motor; 12. Suspension bracket; 13. Transmission gear; 131. First gear; 132. Second gear; 14. Conveyor chain; 15. Hook; 16. Heat sink; 20. Telescopic cylinder; 30. Swinging mechanism; 31. Drive assembly; 311. Swing rod motor; 312. Rotating rod; 32. Swinging assembly; 321. Fixed bracket; 3211. Bracket body; 3212. Connecting part; 3213. First rotating hole ; 3214, First fixing hole; 3215, First fixing rod; 322, First rotating component; 3221, First connecting hole; 3222, Second connecting hole; 323, Second rotating component; 3231, First connecting component; 3232, Rotating component body; 3233, Second fixing hole; 3234, Fixing shaft; 324, Swing rod; 3241, Connecting sleeve; 3242, Limiting groove; 3243, Third fixing hole; 40, Spray gun; 41, Paint feed pipe; 42, Air inlet pipe; 50, Base. Detailed Implementation

[0025] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will now be described in detail with reference to the accompanying drawings. This drawing is a simplified schematic diagram, illustrating only the basic aspects of the present utility model, and therefore only shows the components relevant to the present utility model. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0026] like Figure 1 As shown, this utility model provides a heat sink painting device 1, which includes a heat sink conveying mechanism 10, a telescopic cylinder 20, a swing mechanism 30, a spray gun 40, and a base 50.

[0027] The heat sink conveying mechanism 10 includes a suspended transmission motor 11, a suspension bracket 12, a transmission gear 13, a transmission chain 14, a hook 15, and a heat sink 16.

[0028] The heat sink 16 is symmetrically equipped with a telescopic cylinder 20, a swing mechanism 30, a spray gun 40 and a base 50 on both sides.

[0029] The suspended transmission motor 11 is fixed on the suspension bracket 12, which is fixed on the wall of the spray booth. The transmission gear 13 includes a first gear 131 and a second gear 132. The motor shaft of the suspended transmission motor 11 is keyed to the first gear 131. The transmission chain 14 is located on the first gear 131 and the second gear 132. The hook 15 is fixed on the transmission chain 14. The heat sink 16 is hung on the heat sink conveying mechanism 10 through the two hooks 15.

[0030] The hanging transmission motor 11 drives the first gear 131 to rotate, the first gear 131 drives the second gear 132 to rotate, the first gear 131 and the second gear 132 drive the conveying chain 14 to rotate, the hooks 15 on the conveying chain 14 move, and the fins 16 on the hooks 15 move towards the spray gun 40.

[0031] In the embodiment, the hooks 15 are arranged opposite to each other, and are used for hooking the fins 16.

[0032] The telescopic air cylinder 20 is controlled to move up and down by air pressure.

[0033] As shown in Figures 2-3 , the swing mechanism 30 is fixed on the top of the telescopic air cylinder 20, and drives the swing mechanism 30 at the top to move up and down when the telescopic air cylinder 20 moves up and down.

[0034] As shown in Figure 4 , the swing mechanism 30 comprises a driving assembly 31 and a swing assembly 32.

[0035] As shown in Figure 5 , the driving assembly 31 comprises a swing rod motor 311 and a rotating rod 312, and the swing rod motor 311 drives the rotating rod 312 to rotate.

[0036] As shown in Figure 6 , the swing assembly 32 comprises a fixed support 321, a first rotating part 322, a second rotating part 323, and a swing rod 324, the fixed support 321 is fixedly connected with the driving assembly 31, the first rotating part 322 is rotatably connected with the rotating rod 312, the second rotating part 323 is connected with the first rotating part 322, and the swing rod 324 is connected with the second rotating part 323.

[0037] As shown in Figure 7 , the fixed support 321 comprises a support body 3211, a connecting part 3212 fixedly connected with a side surface of the support body 3211, a first rotating hole 3213 formed in the side surface of the support body 3211, a first fixing hole 3214 formed in a horizontal surface of the support body 3211, and a first fixing rod 3215 embedded in the first fixing hole 3214, the connecting part 3212 is fixedly connected with the driving assembly 31, and the rotating rod 312 is arranged in the first rotating hole 3213.

[0038] The first rotating part 322 is in a shape of "L", and a first connecting hole 3221 and a second connecting hole 3222 are formed in the first rotating part 322, the first connecting hole 3221 is sleeved with an end of the rotating rod 312 away from the driving assembly 31.

[0039] The second rotating member 323 comprises a first connecting member 3231 embedded in the second connecting hole 3222, a rotating member body 3232, a second fixing hole 3233 formed on the rotating member body 3232, and a fixing shaft 3234 embedded in the second fixing hole 3233.

[0040] The swing rod 324 comprises a connecting sleeve 3241, a limiting groove 3242 arranged on a side surface of the swing rod 324, and a third fixing hole 3243 arranged at an end away from the connecting sleeve 3241, wherein the first fixing rod 3215 is sleeved in the connecting sleeve 3241, the limiting groove 3242 is embedded and fixed with the fixing shaft 3234, and the third fixing hole 3243 is fixed with the spray gun 40.

[0041] The spray gun 40 is fixed on the swing mechanism 30, the spray gun 40 is connected with a paint spraying feeding pipe 41 and an air inlet pipe 42, and the paint spraying feeding pipe 41 and the air inlet pipe 42 are arranged in the third fixing hole 3243, so that the spray gun 40 is fixed on the swing rod 324.

[0042] The bottom of the swing mechanism 30 is fixed with a base 50.

[0043] The working process of the heat dissipation fin paint spraying device 1 is described below in combination with the drawings.

[0044] When the heat dissipation fin conveying mechanism 10 conveys the heat dissipation fin 16 to the side of the swing mechanism 30, the swing rod motor 311 drives the rotating rod 312 to rotate, the rotating rod 312 rotates through the first rotating hole 3213, the rotating rod 312 drives one end of the first rotating member 322 to rotate, the other end of the first rotating member 322 drives the first connecting member 3231 to rotate, the second rotating member 323 makes a conical swing motion around the center of the limiting groove 3242, the swing rod 324 rotates around the center of the limiting groove 3242, and then the swing rod 324 swings.

[0045] Therefore, the heat dissipation fin paint spraying device 1 has at least the following beneficial effects:

[0046] 1. The spray gun 40 can move up and down and swing left and right to spray paint, the paint spraying range is larger, the paint spraying is more uniform, and the number of spray guns 40 used is reduced.

[0047] 2. The spray gun 40 is separately arranged on the device, and is easy to install and replace.

[0048] It is to be understood that the terminology used herein is for the purpose of describing specific embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0049] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application and above-described accompanying drawings are used to distinguish similar objects, and do not have to be necessarily used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0050] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the scope of the present application. The technical scope of the present application is not limited to the content in the specification, and must be determined according to the scope of the claims.

Claims

1. A fin painting device for painting the surface of a fin (16), characterized by: The fin paint spraying device (1) comprises a telescopic air cylinder (20), a swing mechanism (30) fixed on the telescopic air cylinder (20), and a spray gun (40) fixed on the swing mechanism (30), the swing mechanism (30) comprises a driving assembly (31) and a swing assembly (32), the driving assembly (31) comprises a swing rod motor (311) and a rotating rod (312), the swing assembly (32) comprises a fixed support (321) fixedly connected with the driving assembly (31), a first rotating piece (322) rotatably connected with the rotating rod (312), a second rotating piece (323) connected with the first rotating piece (322), and a swing rod (324) connected with the second rotating piece (323), one end of the rotating rod (312) is connected with the swing rod motor (311), the other end of the rotating rod (312) is connected with the first rotating piece (322), the swing rod motor (311) drives the rotating rod (312) to rotate, one end of the first rotating piece (322) rotates around the axis core of the rotating rod (312), the other end of the first rotating piece (322) is connected with the second rotating piece (323), the first rotating piece (322) drives the second rotating piece (323) to rotate, the second rotating piece (323) makes conical swing motion around the center of the connection point of the fixed support (321) and the swing rod (324), and then the second rotating piece (323) drives the swing rod (324) to swing left and right.

2. The fin painting device according to claim 1, wherein: The fixed support (321) comprises a support body (3211), a connecting portion (3212) fixedly connected to the side vertical surface of the support body (3211), a first rotating hole (3213) formed in the side vertical surface of the support body (3211), a first fixing hole (3214) formed in the horizontal surface of the support body (3211), and a first fixing rod (3215) embedded in the first fixing hole (3214), the connecting portion (3212) is fixedly connected with the driving assembly (31), and the first rotating hole (3213) is provided with the rotating rod (312).

3. A fin painting device according to claim 2, wherein: First and second connecting holes (3221) and (3222) are formed in the first rotating piece (322), and the first connecting hole (3221) is sleeved on one end of the rotating rod (312) away from the driving assembly (31).

4. The fin painting device according to claim 3, wherein: The second rotating piece (323) comprises a first connecting piece (3231) embedded in the second connecting hole (3222), a rotating piece body (3232), a second fixing hole (3233) formed in the rotating piece body (3232), and a fixing shaft (3234) embedded in the second fixing hole (3233).

5. A fin painting device according to claim 4, wherein: The swing rod (324) comprises a connecting sleeve (3241), a limiting groove (3242) arranged on the side vertical surface of the swing rod (324), and a third fixing hole (3243) arranged at one end away from the connecting sleeve (3241), the first fixing rod (3215) is sleeved in the connecting sleeve (3241), the limiting groove (3242) is embedded and fixed with the fixing shaft (3234), and the third fixing hole (3243) is fixed with the spray gun (40).

6. The fin painting device of claim 1, wherein: The fin paint spraying device (1) further comprises a fin conveying mechanism (10), the fin conveying mechanism (10) comprises a suspension transmission motor (11), a suspension support (12), a transmission gear (13), a conveying chain (14), a hook (15) and a fin (16), the suspension transmission motor (11) is fixed on the suspension support (12), the transmission gear (13) comprises a first gear (131) and a second gear (132), the suspension transmission motor (11) is connected with the first gear (131), the first gear (131) and the second gear (132) are provided with the conveying chain (14), the conveying chain (14) is provided with the hook (15), and the hook (15) is provided with the fin (16).

7. A fin painting device according to claim 6, wherein: The suspension transmission motor (11) drives the first gear (131) to rotate, the first gear (131) drives the second gear (132) to rotate, the first gear (131) and the second gear (132) drive the conveying chain (14) to rotate, the hook (15) on the conveying chain (14) moves, and the fin (16) on the hook (15) moves towards the spray gun (40).

8. The fin painting device of claim 1, wherein: The telescopic air cylinder (20) telescopes up and down to drive the swing mechanism (30) on the telescopic air cylinder (20) to move up and down.

9. The fin painting device of claim 1, wherein: The spray gun (40) is connected with a paint spraying feed pipe (41) and an air inlet pipe (42).

10. The fin painting device of claim 1, wherein: The swing mechanism (30) is fixed with a base (50) at the bottom.

Images