CN215354084U

CN215354084U - Anti-rebound electrostatic coating device

Info

Publication number: CN215354084U
Application number: CN202121706511.7U
Authority: CN
Inventors: 赵振
Original assignee: Hunan Xiangruo Machinery Manufacturing Co ltd
Current assignee: Hunan Xiangruo Machinery Manufacturing Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model provides an anti-rebound electrostatic painting device, which relates to the technical field of electrostatic painting equipment and comprises: outer fishplate bar, the welding of outer wall one side of outer fishplate bar has the tripod, the inside difference fixed mounting of outer fishplate bar has loading mechanism and accuse material mechanism, the rear surface fixed mounting of outer fishplate bar has the mechanism that increases electricity, produce the same charge ion once more, repel atomizing raw materials, strike installation section of thick bamboo B, acting on the spraying object, at this in-process, the inside electric ion of raw materials strikes through the electric charge of not equidimension, increase inside activity, prevent that the raw materials is long-pending inside the rifle, lead to the loss of electric ion, it is poor to make later stage atomization effect, then the spraying quality is low, it is more abundant to lie in the atomization effect that air contact electric charge reacts, atomizing raw materials is through the impact of second stage and the compression of installation section of thick bamboo B medium-high pressure nozzle, make atomizing raw materials more fine and smooth, increase the quality of spraying.

Description

Anti-rebound electrostatic coating device

Technical Field

The utility model relates to the technical field of electrostatic painting equipment, in particular to an anti-rebound electrostatic painting device.

Background

In electrostatic coating, a high-voltage electrostatic field is formed between a spray gun or a spray disk and a workpiece to be coated, the workpiece is generally grounded as an anode, a spray gun opening is at a negative high voltage, when the electric field intensity E0 is high enough, corona discharge is generated in air near the gun opening, the air is ionized, when coating particles pass through the gun opening and are charged, the coating particles become charged particles, when the coating particles pass through a corona discharge area, the coating particles are further combined with the ionized air to be charged again, and under the action of the high-voltage electrostatic field, the coating particles move to the workpiece to be coated with opposite polarity and are deposited on the surface of the workpiece.

The existing electrostatic coating device is to contain charged ions, and the atomization reaction is carried out after the charge raw materials and the air contact through the principle that like charges repel each other in a gun barrel, so that the combination of the charge raw materials and an object is accelerated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, lost static ions cannot be collected, so that charged ions in the reaction are invalid, and the atomization effect cannot be generated.

In order to achieve the purpose, the utility model adopts the following technical scheme: an anti-bounce electrostatic painting device comprising: the device comprises an outer connecting plate, a triangular frame is welded on one side of the outer wall of the outer connecting plate, a pressurizing mechanism and a material control mechanism are respectively and fixedly installed in the outer connecting plate, and an electricity increasing mechanism is fixedly installed on the rear surface of the outer connecting plate;

the electric boosting mechanism comprises an electric conduction barrel, a barrel is fixedly arranged on the inner surface wall of the electric conduction barrel, a mounting groove A and a mounting groove B are respectively formed in the rear surface of the outer connecting plate, an electrode magnetic ring A and an electrode magnetic ring B are respectively and fixedly mounted between the two sides of the inner wall of the mounting groove A and the mounting groove B, the outer walls of the electrode magnetic ring A and the electrode magnetic ring B are respectively and fixedly communicated with a wire pipe A and a wire pipe B, and the wire outlet ends of the wire pipe A and the wire pipe B are respectively and fixedly communicated with a supercharger A and a supercharger B;

the pressurizing mechanism comprises a feeding pipe, and an installation cylinder A and an installation cylinder B are fixedly installed on the inner surface wall of the gun barrel respectively;

the material control mechanism comprises a circular hole, a movable rod is fixedly inserted into the inner surface wall of the circular hole, a trigger is movably sleeved on the outer surface of the movable rod, and a fixed block is fixedly inserted into one side of the outer wall of the trigger.

Preferably, the inner surface walls of the electrode magnetic ring A and the electrode magnetic ring B act on the outer surface wall of the conductive cylinder.

Preferably, the inner surface wall of the mounting cylinder a is fixedly provided with a reaction ring, and the inner surface wall of the reaction ring is fixedly inserted with an atomizing nozzle.

Preferably, the inner surface wall of the mounting cylinder B is fixedly provided with a high-pressure nozzle.

Preferably, a sliding rod is fixed to the top of the fixing block, and the top of the sliding rod penetrates through the outer connecting plate, the conductive barrel and the gun barrel and extends into the gun barrel.

Preferably, the top of slide bar fixed mounting has the rubber piston, the internal surface of inlet pipe is arranged in the surface activity of rubber piston, fixed mounting has the spring between the bottom of rubber piston and the inner wall of barrel.

Preferably, the outer wall of the conductive barrel is fixedly inserted into the outer connecting plate, the outer wall of the feed pipe is fixedly inserted into the top of the outer connecting plate, the bottom of the feed pipe penetrates through the outer wall of the gun barrel, and the round hole is formed in the front surface of the tripod.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the device enables the electrode magnetic ring A connected with the increaser A fixed in the line pipe A to generate the same charged ions as those in the raw material by an electric connection mode and generate a repulsion reaction in the gun pipe to form an impact force, the atomization effect is increased and the charged ions with different polarities are generated after the increaser A is arranged and contacted with the air in the pipe, the supercharger B fixed on the line pipe B is started, the charge energy in the electrode magnetic ring B is increased by a linear connection mode again to generate the same charged ions again to repel the atomized raw material and impact the mounting cylinder B, and in the process of acting on a spraying object, the ions in the raw material are impacted by the charges with different degrees to increase the internal activity, so that the raw material is prevented from being accumulated in the gun pipe to cause the loss of the ions and the later atomization effect is poor, the quality of the spray is low.

2. In the utility model, the device acts on the rubber piston on the electric sliding rod of the fixed block by pulling the trigger fixed in the round hole, the descending height of the rubber piston is adjusted, the flowing-in speed of the raw material is effectively controlled according to the size of a generated gap, after the raw material is accelerated and impacted in the first stage, the raw material is atomized by the atomizing nozzle in the mounting cylinder A, the atomizing effect is more sufficient when the air contacts with electric charges to react, and the atomized raw material is more delicate after the impact in the second stage and the compression of the high-pressure nozzle in the mounting cylinder B, so that the spraying quality is improved.

Drawings

Fig. 1 is a schematic perspective view of an anti-bouncing electrostatic painting apparatus according to the present invention;

fig. 2 is a structural perspective view of a rebound prevention electrostatic painting apparatus as seen from above in fig. 1 according to the present invention;

FIG. 3 is a perspective view of an enlarged structure of part A in FIG. 1 illustrating an anti-bouncing electrostatic painting apparatus according to the present invention;

fig. 4 is a perspective view of an enlarged structure of part B in fig. 1 of an anti-bouncing electrostatic painting apparatus according to the present invention.

Illustration of the drawings: 1. an outer connecting plate; 2. a tripod; 3. a power increasing mechanism; 31. a conductive barrel; 32. a barrel; 33. Mounting grooves A; 34. mounting grooves B; 35. an electrode magnetic ring A; 36. an electrode magnetic ring B; 37. a line pipe A; 38. A line pipe B; 39. a supercharger A; 310. a supercharger B; 4. a pressurizing mechanism; 41. a feed pipe; 42. mounting the cylinder A; 43. a reaction ring; 44. an atomizing spray head; 45. mounting the cylinder B; 46. a high pressure spray head; 5. a material control mechanism; 51. a circular hole; 52. a trigger; 53. a fixed block; 54. a slide bar; 55. a rubber piston; 56. a spring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides an anti-rebound electrostatic painting apparatus, including: outer fishplate bar 1, the welding of outer wall one side of outer fishplate bar 1 has tripod 2, and the inside of outer fishplate bar 1 is fixed mounting respectively has loading system 4 and accuse material mechanism 5, and the rear surface fixed mounting of outer fishplate bar 1 has motor increasing mechanism 3.

The specific arrangement and function of the power increasing mechanism 3, the pressurizing mechanism 4 and the material controlling mechanism 5 will be described in detail below.

As shown in fig. 1-2, the electric-increasing mechanism 3 includes an electric-conductive cylinder 31, a barrel 32 is fixedly disposed on an inner surface wall of the electric-conductive cylinder 31, a mounting groove a33 and a mounting groove B34 are respectively formed on a rear surface of the outer-connecting plate 1, an electrode magnetic ring a35 and an electrode magnetic ring B36 are respectively fixedly mounted between two sides of an inner wall of the mounting groove a33 and the mounting groove B34, outer walls of the electrode magnetic ring a35 and the electrode magnetic ring B36 are respectively and fixedly communicated with a conduit a37 and a conduit B38, outlet ends of the conduit a37 and the conduit B38 are respectively and fixedly communicated with a supercharger a39 and a supercharger B310, and inner surface walls of the electrode magnetic ring a35 and the electrode magnetic ring B36 both act on an outer surface wall of the electric-conductive cylinder 31.

The whole power increasing mechanism 3 has the effects that firstly, an external connecting pipe is fixedly communicated in a feeding pipe 41 at the top of an external connecting plate 1, when spraying raw materials with negative ion charges enter a gun barrel 32, the generated plasma charges impact the inner wall of the gun barrel 32, and the speed and the energy do not reach the conditions of entering and exiting a mounting cylinder A42, a supercharger A39 fixed in the gun barrel A37 is started, an electrode magnetic ring A35 connected with the supercharger A3526 generates the same charged ions as the raw materials in an electric connection mode, a repulsion reaction occurs in the gun barrel 32 to further form impact force, after the mounting cylinder A42 is contacted with the air in the pipe, the atomization effect is increased, the charged ions with different poles are generated, a supercharger B310 fixed on a wire pipe B38 is started, the charge energy in an electrode B36 is increased again in a linear connection mode through the magnetic ring, the same charged ions are generated again, the atomizing raw materials are repelled, the mounting barrel B45 is impacted, and then the impact is acted on a spraying object, in the process, electric ions in the raw materials are impacted through electric charges with different degrees, so that the internal activity is increased, the raw materials are prevented from being accumulated in the gun barrel 32, the electric ions are prevented from being lost, the later atomizing effect is poor, and the spraying quality is low.

As shown in fig. 1-4, the pressurizing mechanism 4 includes a feeding pipe 41, the inner surface wall of the barrel 32 is fixedly provided with a mounting cylinder a42 and a mounting cylinder B45, respectively, the material controlling mechanism 5 includes a circular hole 51, a movable rod is fixedly inserted into the inner surface wall of the circular hole 51, and a trigger 52 is movably sleeved on the outer surface of the movable rod, a fixed block 53 is fixedly inserted into one side of the outer wall of the trigger 52, a reaction ring 43 is fixedly installed on the inner surface wall of the mounting cylinder a42, an atomizing nozzle 44 is fixedly inserted into the inner surface wall of the reaction ring 43, a high pressure nozzle 46 is fixedly installed on the inner surface wall of the mounting cylinder B45, a sliding rod 54 is fixed on the top of the fixed block 53, the top of the sliding rod 54 penetrates through the outer connecting plate 1, the conductive cylinder 31 and the barrel 32 and extends to the inside of the barrel 32, a rubber piston 55 is fixedly installed on the top of the sliding rod 54, the outer surface of the rubber piston 55 is movably installed on the inner surface of the feeding pipe 41, a spring 56 is fixedly installed between the bottom of the rubber piston 55 and the inner wall of the barrel 32, the outer wall of the conductive barrel 31 is fixedly inserted into the outer connecting plate 1, the outer wall of the feed pipe 41 is fixedly inserted into the top of the outer connecting plate 1, the bottom of the feed pipe 41 penetrates through the outer wall of the gun barrel 32, and the circular hole 51 is formed in the front surface of the tripod 2.

The whole pressurizing mechanism 4 and the material control mechanism 5 determine the input of raw materials according to the spraying area, the trigger 52 fixed in the circular hole 51 is pulled to act on the rubber piston 55 on the electric slide rod 54 of the fixed block 53, the descending height of the rubber piston 55 is adjusted, the flowing-in speed of the raw materials is effectively controlled according to the size of a generated gap, after the raw materials are accelerated and impacted in the first stage, the raw materials are firstly atomized by the atomizing nozzle 44 in the mounting cylinder A42, then the atomizing effect is more sufficient when the air contacts with electric charges to react, the atomized raw materials are impacted in the second stage and compressed by the high-pressure nozzle 46 in the mounting cylinder B45, the atomized raw materials are more fine and smooth, and the spraying quality is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides an prevent electrostatic coating device of bounce-back which characterized in that: the method comprises the following steps: the device comprises an outer connecting plate (1), wherein a tripod (2) is welded on one side of the outer wall of the outer connecting plate (1), a pressurizing mechanism (4) and a material control mechanism (5) are respectively and fixedly installed in the outer connecting plate (1), and a power increasing mechanism (3) is fixedly installed on the rear surface of the outer connecting plate (1);

the power increasing mechanism (3) comprises a conductive cylinder (31), a barrel (32) is fixedly arranged on the inner surface wall of the conductive cylinder (31), the rear surface of the outer connecting plate (1) is respectively provided with a mounting groove A (33) and a mounting groove B (34), an electrode magnetic ring A (35) and an electrode magnetic ring B (36) are respectively and fixedly mounted between the two sides of the inner wall of the mounting groove A (33) and the mounting groove B (34), the outer walls of the electrode magnetic ring A (35) and the electrode magnetic ring B (36) are respectively and fixedly communicated with a line pipe A (37) and a line pipe B (38), and the wire outlet ends of the line pipe A (37) and the line pipe B (38) are respectively and fixedly communicated with a supercharger A (39) and a supercharger B (310);

the pressurizing mechanism (4) comprises a feeding pipe (41), and the inner surface wall of the gun barrel (32) is fixedly provided with a mounting cylinder A (42) and a mounting cylinder B (45) respectively;

accuse material mechanism (5) are including round hole (51), the fixed movable rod that is equipped with of inserting of interior table wall of round hole (51), and the surface activity cover of movable rod is equipped with trigger (52), fixed block (53) of being equipped with of inserting in outer wall one side of trigger (52).

2. The anti-bounce electrostatic painting device according to claim 1, characterized in that: the inner surface walls of the electrode magnetic ring A (35) and the electrode magnetic ring B (36) act on the outer surface wall of the conductive cylinder (31).

3. The anti-bounce electrostatic painting device according to claim 1, characterized in that: the inner surface wall of the mounting cylinder A (42) is fixedly provided with a reaction ring (43), and the inner surface wall of the reaction ring (43) is fixedly inserted with an atomizing nozzle (44).

4. The anti-bounce electrostatic painting device according to claim 1, characterized in that: and a high-pressure spray head (46) is fixedly arranged on the inner surface wall of the mounting cylinder B (45).

5. The anti-bounce electrostatic painting device according to claim 1, characterized in that: the top of the fixed block (53) is fixed with a sliding rod (54), and the top of the sliding rod (54) penetrates through the external connection plate (1), the conductive cylinder (31) and the gun barrel (32) and extends to the inside of the gun barrel (32).

6. An anti-bounce electrostatic coating device according to claim 5, wherein: the top of the sliding rod (54) is fixedly provided with a rubber piston (55), the outer surface of the rubber piston (55) is movably arranged on the inner surface of the feeding pipe (41), and a spring (56) is fixedly arranged between the bottom of the rubber piston (55) and the inner wall of the gun barrel (32).

7. The anti-bounce electrostatic painting device according to claim 1, characterized in that: the fixed inside of establishing in outer fishplate bar (1) of inserting of appearance wall of electrically conductive section of thick bamboo (31), the fixed top of establishing in outer fishplate bar (1) of inserting of appearance wall of inlet pipe (41), and the outer surface wall of barrel (32) is run through to the bottom of inlet pipe (41), round hole (51) are seted up on the positive surface of tripod (2).