CN218048630U - Powder spraying device - Google Patents

Abstract

The utility model provides a powder spraying device, which comprises a powder spraying room body, a workpiece fixing device and a movable spraying mechanism, wherein the workpiece fixing device is arranged in the powder spraying room body, the movable spraying mechanism is arranged on the inner wall of the powder spraying room body in a sliding manner, the workpiece fixing device is used for fixing a workpiece to be sprayed, and the movable spraying mechanism can move in the powder spraying room body; the utility model discloses a powder spray device can realize accompanying the spraying to large-scale work piece, improves the effect of even spraying, and new trend circulation mechanism retrieves the dust in whitewashing the room, can provide stable wind pressure in the face of the spraying during operation of large-scale work piece, and effectual recovery dust improves spraying efficiency.

Description

Powder spraying device

Technical Field

The utility model belongs to the technical field of the spraying equipment, concretely relates to powder spraying device.

Background

As is known, powder spraying is based on the principle of a high-voltage electrostatic corona electric field, a high-voltage negative electrode is connected to a metal flow guide vane at the head of a spray gun, and a sprayed workpiece is grounded to form a positive electrode, so that a strong electrostatic electric field is formed between the spray gun and the workpiece.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a dust injection device that wind pressure is balanced, is convenient for powder recovery.

In order to solve the technical problem, the utility model provides a powder spraying device, including powder spraying room body, work piece fixing device and removal spraying mechanism, work piece fixing device set up in this is internal in powder spraying room, remove spraying mechanism slide set up in on the inner wall of powder spraying room body, work piece fixing device is used for the fixed work piece of treating the spraying, it can remove in this internal removal in powder spraying room to remove spraying mechanism, it is used for following the spraying work piece to remove spraying mechanism, still includes new trend circulation mechanism, new trend circulation mechanism is fixed in powder room originally internally, new trend circulation mechanism is used for retrieving the dust in powder room originally internally.

Preferably, the powder spraying room body comprises a body frame and a fixed bottom plate, the body frame is fixedly connected with the fixed bottom plate, the body frame comprises a first body frame and a second body frame, and the second body frame is arranged in the first body frame.

Preferably, the workpiece fixing device comprises a first fixing frame and a second fixing frame, a sliding track is arranged on the fixing bottom plate, and the first fixing frame and the second fixing frame are sequentially connected to the sliding track in a sliding mode.

Preferably, the movable spraying mechanism comprises a movable trolley and a track assembly, the track assembly comprises a transverse track and a vertical track, the vertical track is vertically connected with the transverse track, the vertical track is vertically connected to the inner side wall of the second frame body, the transverse track comprises a first transverse track and a second transverse track, a part of track body at one end of the first transverse track is vertically connected to the upper end of the vertical track, the rest of track bodies of the first transverse track extend in the direction away from the vertical track in a horizontal direction and are connected to the upper portion of the second frame body, a part of track body at one end of the second transverse track is vertically connected to the lower end of the vertical track, and the rest of track bodies of the second transverse track extend in the direction away from the vertical track in a horizontal direction and are connected to the lower portion of the second frame body.

Preferably, the track assemblies are more than two, the more than two track assemblies are respectively arranged on two opposite side walls in the second frame body, the moving trolley is provided with a first moving trolley and a second moving trolley, and the first moving trolley and the second moving trolley are respectively connected to the two track assemblies in a sliding mode.

Preferably, a sealing film is arranged on the first body frame, and the sealing film is detachably connected to the first body frame.

Preferably, new trend circulation mechanism includes convulsions subassembly and air supply subassembly, the convulsions subassembly sets up in PMKD's bottom, the air supply subassembly sets up in the top position of second body frame, the air supply subassembly is including connecting the person in charge and air-out pipe assembly, it includes out a tuber pipe unit to go out the tuber pipe unit, it includes first tuber pipe and second play tuber pipe to go out the tuber pipe unit, first tuber pipe is connected in the both sides of connecting the person in charge with the second play tuber pipe relatively, first tuber pipe and second play tuber pipe with it is linked together to connect the person in charge, first tuber pipe and second go out all to be equipped with the cylinder that is used for controlling the air valve on the tuber pipe, the mouth of pipe that first tuber pipe and second go out the tuber pipe is towards work piece fixing device, it is equipped with a plurality ofly to go out the tuber pipe unit, it is a plurality of to go out tuber pipe unit interval connection on connecting the person in charge.

Preferably, convulsions subassembly includes intermediate junction pipe and exhaust column subassembly, the exhaust column subassembly includes the exhaust column unit, the exhaust column unit includes first exhaust column and second exhaust column, first exhaust column and second exhaust column relatively connect in the both sides of intermediate junction pipe, the one end of first exhaust column and the one end of second exhaust column with intermediate junction pipe is linked together.

Preferably, the last ventilation mesh that is equipped with of PMKD, the ventilation mesh is equipped with first ventilation mesh and second ventilation mesh, the other end of first exhaust column is connected with first convulsions port, the other end of second exhaust column is connected with second convulsions port, first convulsions port and second convulsions port are towards first ventilation mesh and second ventilation mesh and be linked together respectively, the exhaust column unit is equipped with a plurality ofly, and is a plurality of exhaust column unit interval connection is on middle connecting pipe.

Preferably, the mobile trolley further comprises a sensing device, a power device and a controller, the sensing device is arranged at the top of the second frame body and used for sensing the moving position of the mobile trolley, the power device is used for providing power for the mobile trolley, and the controller is electrically connected with the sensing device and the power device.

Utility model's beneficial effect does: the utility model provides a powder spray device has set up removal spraying mechanism and new trend circulation mechanism in this body in powder room, removes spraying mechanism and can realize accompanying the spraying to large-scale work piece, improves the effect of even spraying, and new trend circulation mechanism retrieves the dust in powder room, can provide stable wind pressure in the face of the spraying during operation of large-scale work piece, and effectual recovery dust improves spraying efficiency.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. The same reference numerals are used throughout the drawings to denote the same parts, and the drawings are not intended to be drawn to scale in actual size, with emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic plan view of a powder spraying device of the present invention;

fig. 2 is a schematic plan view of another angle of the powder spraying device of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion A1 in fig. 3.

In the figure: 1. a powder spraying house body; 2. a workpiece fixture; 21. a first fixing frame; 22. a second fixing frame; 3. moving the spraying mechanism; 31. a transverse rail; 311. a first transverse rail; 312. a second transverse rail; 32. a vertical rail; 4. a fresh air circulating mechanism; 41. an air draft assembly; 411. a middle connecting pipe; 412. an exhaust pipe unit; 413. a first exhaust pipe; 414. a second exhaust pipe; 415. a first air extraction port; 416. a second air draft port; 42. an air supply assembly; 421. connecting the main pipe; 422. an air outlet pipe unit; 423. a first air outlet pipe; 424. a second air outlet pipe; 5. a body frame; 51. a first body frame; 52. a second body frame; 6. fixing a bottom plate; 7. a fixing member; 8. a sliding track; 9. moving the trolley; 10. a cylinder; 101. a connecting shaft; 11. a first ventilation mesh; 12. a second ventilation mesh.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and the present invention is described only, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as limited to the present invention.

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

As shown in fig. 1-4, the embodiment provides a powder spraying device, which includes a powder spraying room body 1, a workpiece fixing device 2 and a movable spraying mechanism 3, wherein the workpiece fixing device 2 is disposed in the powder spraying room body 1, the movable spraying mechanism 3 is slidably disposed on an inner wall of the powder spraying room body, the workpiece fixing device 2 is used for fixing a workpiece to be sprayed, the workpiece device 2 can fix a large-sized workpiece, the movable spraying mechanism 3 can move in the powder spraying room body, the movable spraying mechanism 3 is used for spraying the workpiece along with the workpiece, after the workpiece to be sprayed is fixed on the workpiece device, the movable spraying mechanism 3 can spray the workpiece along with the workpiece, and the powder spraying device further includes a fresh air circulation mechanism 4, the fresh air circulation mechanism is fixed in the powder spraying room body, the fresh air circulation mechanism 4 is used for recovering dust in the powder spraying room body, during spraying, dust can be generated in the powder spraying room body 1, the fresh air circulation mechanism 4 can provide stable air pressure, and recover the dust in the powder room body later.

As shown in fig. 1 to 4, in a further preferred embodiment, the powder spraying room body 1 includes a body frame 5 and a fixed bottom plate 6, the body frame 5 is fixedly connected with the fixed bottom plate 6, the body frame 5 includes a first body frame 51 and a second body frame 52, the second body frame 52 is disposed in the first body frame 51, the first body frame 51 is a frame body disposed at the periphery, and the two body frames are disposed to strengthen the overall structure of the powder spraying room body.

As shown in fig. 1 to 4, in a preferred embodiment, the workpiece fixing device 2 includes a first fixing frame 21 and a second fixing frame 22, the fixing base plate 6 is provided with a sliding rail 8, the first fixing frame 21 and the second fixing frame 22 are sequentially slidably connected to the sliding rail 8, the first fixing frame 21 and the second fixing frame 22 can be slidably connected to the sliding rail 8 through rollers, the first fixing frame 21 and the second fixing frame 22 can slide back and forth on the sliding rail 8, and when a large workpiece is to be sprayed, the first fixing frame 21 and the second fixing frame 22 can be used for fixing the workpiece to be sprayed at the same time.

As shown in fig. 1-4, in a preferred embodiment, the mobile spraying mechanism 3 comprises a mobile trolley 9, a rail assembly and a spray gun, the rail assembly comprises a transverse rail 31 and a vertical rail 32, the vertical rail 32 is vertically connected with the transverse rail 31, the vertical rail 32 is vertically connected with a side wall in the second frame body, the mobile trolley 9 is slidably connected with the vertical rail through a roller or a pulley, the mobile trolley 9 is driven to move on the rail through a connecting stepping motor, the transverse rail 31 comprises a first transverse rail 311 and a second transverse rail 312, a part of the rail body at one end of the first transverse rail 311 is vertically connected with the upper end of the vertical rail, the rest of the track bodies of the first transverse track 311 extend in the direction away from the vertical track in a horizontal line and are connected to the upper part of the second body frame 52, part of the track bodies at one end of the second transverse track 312 are vertically connected to the lower end of the vertical track, and the rest of the track bodies of the second transverse track 312 extend in the direction away from the vertical track in a horizontal line and are connected to the lower part of the second body frame 52, namely, one of the two transverse tracks is connected to the upper end of the vertical track 32 and the other transverse track is connected to the lower end of the vertical track 32; spray guns are prior art and will not be described in detail in this embodiment.

As shown in fig. 1 to 4, in a further preferred embodiment, there are more than two track assemblies, where the more than two track assemblies are respectively disposed on two opposite side walls in the second body frame 52, and specifically, in this embodiment, there are two sets of track assemblies, which are respectively disposed on the side walls of the second body frame 52, that is, two vertical tracks are oppositely disposed, two first horizontal tracks are oppositely disposed on the same horizontal line, and are respectively disposed on the upper end of the second body frame, and two second horizontal tracks are oppositely disposed on the same horizontal line, and are respectively disposed on the lower end of the second body frame, the moving cart is provided with a first moving cart and a second moving cart, the first moving cart and the second moving cart are respectively slidably connected to the two track assemblies, that is, the moving carts are slidably connected to the side walls on both sides, that is, it is convenient to perform accompanying spraying on both ends of the workpiece, and realize uniform spraying.

As shown in fig. 1 to 4, in a preferred embodiment, a sealing film is disposed on the first body frame 51, the sealing film is detachably connected to the first body frame, and the detachable sealing film is disposed, so that the film can be replaced in time, the cleaning is convenient, and the production cost is also reduced.

As shown in fig. 1-4, in a preferred embodiment, the fresh air circulating mechanism 4 includes an air exhausting component 41 and an air blowing component 42, the air exhausting component 41 is disposed at the bottom of the fixing bottom plate 6, the air blowing component 42 is disposed at the top of the second body frame, the air blowing component 42 and the air exhausting component 41 are disposed to form a balanced air pressure system in the powder room body, so as to better recover the dust in the powder room body, the air blowing component 42 includes a connecting main pipe 421 and an air outlet pipe component, the air outlet pipe component includes an air outlet pipe unit 422, an air outlet pipe unit 422 is disposed, so as to recover the dust in the powder room body in a segmented manner, the air outlet pipe unit 422 includes a first air outlet pipe 423 and a second air outlet pipe 424, the first air outlet pipe 423 and the second air outlet pipe 424 are connected to two sides of the connecting main pipe, the first air outlet pipe 423 and the second air outlet pipe 424 are connected to the connecting main pipe, the first air outlet pipe 423 and the second air outlet pipe 424 are both provided with an air cylinder 10 for controlling an air valve, one end of the air cylinder 10 is fixed on the air outlet pipe through a fixing part 7, the other end of the air cylinder 10 is connected with a rotating shaft of a valve clack in the air outlet pipe through a connecting shaft 101, the other end of the air cylinder is also a power output end, when the power output end extends, the connecting shaft can be pulled to rotate, the valve clack is driven to rotate at the same time, the valve clack rotates to open the air valve in the air outlet pipe, the air outlet pipe supplies air, the pipe orifices of the first air outlet pipe 423 and the second air outlet pipe 424 face towards a workpiece fixing device and towards a workpiece to be sprayed, the air outlet pipe units are provided with a plurality of air outlet pipe units which are connected on a main connecting pipe at intervals, because each air outlet pipe is provided with an air cylinder for controlling the air valve, equivalently, each air outlet pipe unit is provided with a valve capable of independently controlling the air outlet of the air outlet pipe, and segmented air supply can be carried out, avoid connecting the pipeline overlength of being responsible for, will cause the air supply of distal air port end weak, the form that opens and shuts through the segmentation control air supply, accomplish the fixed point air supply, can avoid the condition weak at the distal end air supply, every goes out cylinder electric connection controller on the tuber pipe unit, when carrying out spraying work, the travelling car removes through step motor drive, step motor is connection director also, when the dolly is at every position of removal on track subassembly, the blast pipe and the exhaust column that the dolly position will be controlled to the controller work, just so can accomplish the fixed point and open air supply and convulsions and carry out work.

As shown in fig. 1 to 4, in a preferred and further embodiment, the air extracting assembly 41 includes an intermediate connecting pipe 411 and an air extracting pipe assembly, the air extracting pipe assembly includes an air extracting pipe unit 412, the air extracting pipe unit 412 includes a first air extracting pipe 413 and a second air extracting pipe 414, the first air extracting pipe 413 and the second air extracting pipe 414 are connected to two sides of the intermediate connecting pipe, air cylinders for controlling air valves are also arranged on the first air extracting pipe 413 and the second air extracting pipe 414, and one end of the first air extracting pipe 413 and one end of the second air extracting pipe 414 are communicated with the intermediate connecting pipe.

As shown in fig. 1-4, in a further preferred embodiment, a ventilation mesh is arranged on the fixed bottom plate 6, the ventilation mesh is provided with a first ventilation mesh 11 and a second ventilation mesh 12, the other end of the first exhaust pipe 413 is connected with a first exhaust port 415, the other end of the second exhaust pipe 414 is connected with a second exhaust port 416, the first exhaust port and the second exhaust port are respectively communicated towards the first ventilation mesh 11 and the second ventilation mesh 12, the exhaust pipe units are provided with a plurality of exhaust pipe units, the exhaust pipe units are connected to the intermediate connection pipe at intervals, each exhaust pipe unit is provided with a cylinder capable of independently controlling an air valve, and equivalently, each air outlet pipe unit is provided with a valve capable of independently controlling the exhaust pipe, so that segmented air exhaust can be performed, the pipeline of the intermediate connection pipe is avoided, the exhaust at the far-exhaust end is powerless, and fixed-point air exhaust can be realized by means of opening and closing the segmented control of the exhaust pipe, and the condition that air supply at the far end is powerless can be avoided.

As shown in fig. 1-4, in a preferred embodiment, the air conditioner further includes a sensing device, a power device and a controller, the sensing device is disposed at a top position of the second frame body and is used for sensing a moving position of the moving trolley, the power device includes a stepping motor, the stepping motor is used for providing power to the moving trolley, the controller is electrically connected to the sensing device, the power device is also electrically connected to the controller, the sensing device includes a plurality of photoelectric sensors, the plurality of photoelectric sensors are disposed on the air supply assembly in a segmented manner, because the air supply assembly includes a plurality of air outlet pipe units, one photoelectric sensor can be disposed every two air outlet pipe units, and the sensors sense the moving position of the trolley to control the opening of the air outlet pipe units for segmented air supply; the photoelectric sensor, the stepping elevator and the controller are in the prior art and are not shown in the specification.

The beneficial effects of the utility model are that: the utility model provides a powder spraying device has set up removal spraying mechanism and new trend circulation mechanism in powder room originally, removes spraying mechanism and can realize accompanying the spraying to large-scale work piece, improves the effect of even spraying, and new trend circulation mechanism retrieves the dust in powder room, can provide stable wind pressure in the face of the spraying during operation of large-scale work piece, and effectual recovery dust improves spraying efficiency.

In this specification, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. A powder spraying device is characterized in that: including powder room body, work piece fixing device and removal spraying mechanism, work piece fixing device set up in it is originally internal to powder the room, remove spraying mechanism slide set up in on the inner wall of powder room body, work piece fixing device is used for the fixed work piece of treating the spraying, it can remove in this internal removal of powder room to remove spraying mechanism, it is used for following the spraying work piece to remove spraying mechanism, still includes new trend circulation mechanism, new trend circulation mechanism is fixed in the powder room originally internally, new trend circulation mechanism is used for retrieving the dust in powder room originally internally.

2. The powder spraying device as claimed in claim 1, wherein the powder spraying chamber body comprises a body frame and a fixed bottom plate, the body frame is fixedly connected with the fixed bottom plate, the body frame comprises a first body frame and a second body frame, and the second body frame is arranged in the first body frame.

3. A powder spraying device as claimed in claim 2, wherein the workpiece fixing device comprises a first fixing frame and a second fixing frame, a sliding rail is arranged on the fixing bottom plate, and the first fixing frame and the second fixing frame are sequentially connected onto the sliding rail in a sliding manner.

4. A powder spraying device as claimed in claim 1, in which: the movable spraying mechanism comprises a movable trolley and a track assembly, the track assembly comprises a transverse track and a vertical track, the vertical track is perpendicularly connected with the transverse track, the vertical track is vertically connected to the side wall in the second frame body, the transverse track comprises a first transverse track and a second transverse track, part of the track body at one end of the first transverse track is perpendicularly connected to the upper end of the vertical track, the rest of the track bodies of the first transverse track extend in the direction away from the vertical track in a horizontal line mode and are connected to the upper portion of the second frame body, part of the track body at one end of the second transverse track is perpendicularly connected to the lower end of the vertical track, and the rest of the track bodies of the second transverse track extend in the direction away from the vertical track in a horizontal line mode and are connected to the lower portion of the second frame body.

5. A powder spraying device as claimed in claim 4, in which: the track assembly is provided with more than two track assemblies, the more than two track assemblies are respectively arranged on two opposite side walls in the second frame body, the movable trolley is provided with a first movable trolley and a second movable trolley, and the first movable trolley and the second movable trolley are respectively connected to the two track assemblies in a sliding mode.

6. A powder spraying device as claimed in claim 2, in which: and a sealing film is arranged on the first body frame and detachably connected to the first body frame.

7. A powder spraying device as claimed in claim 1, in which: fresh air circulation mechanism includes convulsions subassembly and air supply subassembly, the convulsions subassembly sets up in PMKD's bottom, the air supply subassembly sets up in the top position of second body frame, the air supply subassembly is responsible for and the air-out subassembly including connecting, it is including going out the tuber pipe unit to go out the tuber pipe subassembly, it includes first play tuber pipe and second play tuber pipe to go out the tuber pipe unit, first play tuber pipe is connected in the both sides of being responsible for of connecting with the second play tuber pipe relatively, first play tuber pipe with the second play tuber pipe with the main pipe of connecting is linked together, first play tuber pipe and second go out all to be equipped with the cylinder that is used for controlling the air valve on the tuber pipe, the mouth of pipe of first play tuber pipe and second play tuber pipe is towards work piece fixing device, it is equipped with a plurality ofly to go out the tuber pipe unit interval connection and is responsible for connecting.

8. A powder spraying device as claimed in claim 7, in which: the air draft assembly comprises an intermediate connecting pipe and an air draft pipe assembly, the air draft pipe assembly comprises an air draft pipe unit, the air draft pipe unit comprises a first air draft pipe and a second air draft pipe, the first air draft pipe and the second air draft pipe are connected to two sides of the intermediate connecting pipe relatively, and one end of the first air draft pipe and one end of the second air draft pipe are communicated with the intermediate connecting pipe.

9. A powder spraying device as claimed in claim 8, in which: be equipped with the ventilation mesh on the PMKD, the ventilation mesh is equipped with first ventilation mesh and second ventilation mesh, the other end of first exhaust column is connected with first convulsions port, the other end of second exhaust column is connected with second convulsions port, first convulsions port and second convulsions port are towards first ventilation mesh and second ventilation mesh and are linked together respectively, exhaust column unit is equipped with a plurality ofly, and is a plurality of exhaust column unit interval connection is on middle connecting pipe.

10. A powder spraying device as claimed in claim 1, in which: the device comprises a second frame body, a power device and a controller, wherein the second frame body is provided with a first frame body and a second frame body, the first frame body is used for supporting the moving trolley, the second frame body is used for supporting the moving trolley, the controller is electrically connected with the power device, the power device and the sensing device, and the sensing device is arranged at the top of the second frame body and used for sensing the moving position of the moving trolley.

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