CN217615403U

CN217615403U - Powder supply device and spraying device

Info

Publication number: CN217615403U
Application number: CN202121196688.7U
Authority: CN
Inventors: 孙飞旋; 陈文彬; 林国正
Original assignee: Guangdong Zeheng Intelligent Technology Co ltd
Current assignee: Guangdong Zeheng Intelligent Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-10-21
Anticipated expiration: 2031-05-31

Abstract

The utility model provides a powder supply device, including powder case fixing device and the powder case body of setting on powder case fixing device, powder case fixing device includes mounting plate and fixed subassembly, mounting plate and fixed subassembly fixed connection, powder case body and fixed subassembly can be dismantled and be connected, be equipped with on the fixed subassembly and supply the powder pipe, powder case body is equipped with and holds the chamber, be equipped with the meal outlet on holding the chamber, supply the powder pipe to run through the meal outlet is linked together with holding the chamber; the utility model provides a supply whitewashed device has set up the electromagnetic shaker, avoids the sunken too big and lead to supplying the powder not enough at powder case middle part at the powder in-process of taking out, also can improve the mixed effect of powder, can effectual improvement powdering rate during the spraying, further made things convenient for spraying work.

Description

Powder supply device and spraying device

Technical Field

The utility model relates to a spraying equipment field, in particular to supply powder device and spraying device.

Background

The spraying equipment is important equipment in the production and manufacturing industry, the spraying device comprises a spray gun and a powder supply device, the existing spraying device generally exists in a spraying room mode and can spray large-scale workpieces, therefore, a large amount of powder is required to be supplied during spraying operation, the existing powder supply device comprises a movable powder supply device and a fixed powder supply device, the movable spraying device facilitates the spraying operation to a great extent, but the capacity of a powder container in the existing movable powder supply device is limited, the capacity of the movable powder supply device is generally suitable for the spraying operation of small-scale workpieces, when the spraying operation of large-scale workpieces is performed, the powder container needs to be frequently replaced or the powder container needs to be frequently supplied with powder, the powder container has the adverse factor of inconvenient disassembly when the powder container is replaced by the powder supply device, in addition, the middle charging barrel of the powder supply device in the existing large-scale spraying equipment has a concave part in the powder pumping process, the phenomenon of insufficient powder supply exists if the concave part is too large, the spraying effect is further poor, the spraying effect is not uniform when the powder is not supplied to the equipment, and finally the spraying effect phenomenon occurs, and therefore, the powder supply device which can continuously improve the spraying effect.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a powder supply device that provides a continuous supply of powder sufficient and facilitates replacement of the powder box.

The embodiment of the utility model provides a supply powder device, including powder case fixing device and the powder case body of setting on powder case fixing device, powder case fixing device includes mounting plate and fixed subassembly, mounting plate and fixed subassembly fixed connection, powder case body can be dismantled with fixed subassembly and be connected, be equipped with on the fixed subassembly and supply the powder pipe, powder case body is equipped with and holds the chamber, it is equipped with out the powder mouth to hold the chamber, supply the powder pipe to run through go out the powder mouth and hold the chamber and be linked together, the last electromagnetic shaker that is equipped with of mounting plate, the shaking force of electromagnetic shaker is used for acting on powder case body.

Preferably, fixed subassembly includes fixed grillage, powder case mounting and powder pipe support frame, fixed grillage and powder pipe support frame fixed connection, the one end of fixed grillage is fixed in mounting plate's one end, the one end of fixed grillage's other end fixed connection powder pipe support frame, the perpendicular through connection of the other end of powder pipe support frame has the confession powder pipe, the horizontal plane of powder pipe support frame is parallel with mounting plate's horizontal plane, powder case mounting sets up between fixed grillage and powder case body, the one end and the mounting plate fixed connection of powder case mounting, the other end of powder case mounting is the free end.

Preferably, the powder case mounting is the fixed bounding wall that has the dog-ear, fixed bounding wall is equipped with first bounding wall, second bounding wall and third bounding wall, one side of first bounding wall is connected with first connecting plate, the opposite side of first bounding wall is 120-150 degrees contained angle with one side of second bounding wall and is connected, the opposite side of second bounding wall is 120-150 degrees contained angle with one side of third bounding wall and is connected, the second connecting plate is connected to the opposite side of third bounding wall, first bounding wall is 120-130 degrees contained angle with first connecting plate, third bounding wall is 120-130 degrees contained angle with the second connecting plate, the free end of fixed bounding wall extends to the direction of keeping away from mounting plate, powder case mounting still includes locking mechanism.

Preferably, locking mechanism includes hasp and locking area, be equipped with locking band link end and hasp link on the hasp, locking band link end with the hasp link passes through hasp swing joint, the hasp pass through the hasp link end with second connecting plate fixed connection, the one end and the locking band link end fixed connection in locking area, the one end of the other end fixed connection locking band connecting piece in locking area, the first connecting plate of the other end fixed connection of locking band connecting piece, the whole area bodies in locking area can be around the two-thirds ladle body of powder case body, the locking area is the stainless steel band of software, the hasp includes first hasp and second hasp, first hasp and second hasp interval set up, the locking area includes first locking band and second locking band, the locking band connecting piece includes first locking band connecting piece and second locking band connecting piece.

Preferably, the powder supply pipe is an interlayer pipe, the powder supply pipe comprises a first interlayer pipe and a second interlayer pipe, the second interlayer pipe is sleeved in the first interlayer pipe, a circulation cavity is formed between the first interlayer pipe and the second interlayer pipe, one end of the powder supply pipe is connected with a powder connector, one end of the powder connector is a powder inlet, round holes are formed in the powder inlet, a plurality of round holes are circumferentially arranged at intervals, and a fluidization plate is arranged in the circulation cavity close to the powder inlet; the other end that supplies the powder pipe is connected with and supplies the powder connector, the one end that supplies the powder connector is the discharge gate, the other end that supplies the powder connector is equipped with the junction pipe, the body cover of junction pipe is located the circulation intracavity, supply the powder pipe to be equipped with first confession powder pipe and second and supply the powder pipe.

Preferably, mounting plate includes mounting plate body and installation face, the fixed grillage is fixed in the one end of mounting plate body, the electromagnetic shaker is fixed in the mounting plate body is close to the one end of fixed grillage on the surface, fixed grillage lower part is equipped with the rectangle hole site, the electromagnetic shaker sets up in the rectangle hole site.

Preferably, the installation face is hexagon installation face, and the powder case mounting is fixed in the one end of installation face, the installation face sets up in mounting plate body middle part position, the other end of mounting plate's body is equipped with the swash plate, the terminal surface seamless butt joint of swash plate and the installation face other end, the installation face with the mounting plate body is through vibrations conduction piece fixed connection, vibrations conduction piece is equipped with conduction rubber circle and connecting screw, the connecting screw cover is located in the conduction rubber circle.

Preferably, the vibrator is vibrating motor, vibrating motor's lateral part is fixed in through the motor flange the rear portion of powder case mounting, vibrating motor's shaking power conveys the installation face through vibrations conduction piece.

Preferably, be equipped with sealed apron on holding the chamber, it is equipped with powder volume position sensor to hold the intracavity, powder case body is equipped with powder volume display screen on the surface, powder volume position sensor with powder volume display screen electric connection.

Preferably, the utility model also provides a spraying device, including spray gun and powder supply device, the spray gun includes the spray gun body, the spray gun body is connected with the powder supply device through powder material pipe, the powder supply device is above-mentioned arbitrary powder supply device.

The utility model has the advantages that: the utility model provides a supply whitewashed device has set up the electromagnetic shaker that can drive the vibrations of powder case, and the electromagnetic shaker can drive the steady shake of powder case, and it is too big and lead to supplying the powder not enough to take out sunken of powder in-process avoiding powder case middle part, also can improve the mixed effect of powder, can effectual improvement powder loading rate during the spraying, and the change can be dismantled at any time to the powder case, and further spraying work has been made things convenient for, has improved production 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 view of a preferred embodiment of a powder supply apparatus according to the present invention;

FIG. 2 is a schematic side view of a powder supply apparatus according to the present invention;

FIG. 3 is a schematic plan view of the powder box of the powder feeder according to the present invention after being disassembled;

FIG. 4 is a schematic perspective view of the powder box of the powder supplying device according to the present invention after being disassembled;

fig. 5 is a schematic perspective plan view of a powder supply device of the present invention;

fig. 6 is a schematic side view of another angle of the powder supply device of the present invention;

FIG. 7 is a schematic plan view of a powder supply tube of the powder supply device of the present invention;

FIG. 8 is a schematic plan view of another angle of the powder supplying pipe of the powder supplying apparatus of the present invention;

fig. 9 is an exploded view of a powder supply tube in the powder supply device of the present invention.

In the figure: 1. a powder box fixing device; 2. a powder box body; 21. an accommodating chamber; 22. a powder outlet; 23. sealing the cover plate; 24. a powder amount display screen; 3. mounting a bottom plate; 31. installing a bottom plate body; 32. installing a board surface; 33. A sloping plate; 4. fixing components, 41 and fixing plate frames; 411. rectangular hole positions; 42. a powder box fixing piece; 43. A powder tube support frame; 5. a powder supply pipe; 51. a first sandwich tube; 52. a second sandwich tube; 53. a flow-through chamber; 54. Powder material joint; 55. a powder inlet; 56. a circular hole; 57. a powder supply connector; 6. a vibrator; 7. a first coaming; 8. a second enclosing plate; 9. a third coaming; 10. a first connecting plate; 11. a second connecting plate; 12. a locking mechanism; 13. locking; 131. a first lock catch; 132. a second lock catch; 14. a locking band; 141. a first locking band; 142. a second locking band; 15. a locking belt connecting end; 16. a lock catch connecting end; 17. a locking strap connector; 171. a first locking strap connector; 172. a second locking strap connector; 18. a vibration transmitter;

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings.

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 or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

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

As shown in fig. 1-9, the embodiment of the present invention provides a powder supply device, including powder box fixing device 1 and powder box body 2 disposed on the powder box fixing device, powder box fixing device 1 includes mounting plate 3 and fixing component 4, mounting plate 3 and fixing component 4 are fixedly connected, powder box body 2 and fixing component 4 can be disassembled and connected, fixing component 4 is provided with powder supply tube 5, powder box body 2 is provided with accommodating cavity 21, accommodating cavity is provided with powder outlet 22, powder supply tube 5 runs through powder outlet 22 is communicated with accommodating cavity, mounting plate 3 is provided with vibrator 6, the vibration force of vibrator 6 can act on powder box body 2, preferably, in the present embodiment, powder box body 2 is a powder box body with a large accommodating cavity, and can be applied to powder supply operation of large-sized workpiece spraying work.

Referring to fig. 1 to 6, in a further preferred embodiment, the fixing assembly 4 includes a fixing plate frame 41, a powder box fixing member 42 and a powder tube supporting frame 43, the fixing plate frame 41 is fixedly connected to the powder tube supporting frame, one end of the fixing plate frame 41 is fixed to one end of the mounting base plate 3, the other end of the fixing plate frame 41 is fixedly connected to one end of the powder tube supporting frame 43, the other end of the powder tube supporting frame 43 is vertically connected to the powder tube 5 in a penetrating manner, the horizontal plane of the powder tube supporting frame 43 is parallel to the horizontal plane of the mounting base plate 3, the powder box fixing member 42 is disposed between the fixing plate frame 41 and the powder box body 2, one end of the powder box fixing member 42 and the mounting base plate 3 can be fixedly connected through a nail sheath, the other end of the powder box fixing member is a free end, and the powder box fixing member is used for fixing the powder box to prevent the powder box from displacement phenomenon caused by box shaking during powder feeding operation.

Referring to fig. 1 to 6, in a preferred embodiment, the powder box fixing member 42 is a fixing surrounding plate with a folding angle, the fixing surrounding plate is provided with a first surrounding plate 7, a second surrounding plate 8 and a third surrounding plate 9, one side of the first surrounding plate 7 is connected with a first connecting plate 10, the other side of the first surrounding plate 7 is connected with one side of the second surrounding plate 8 at an included angle of 120 to 150 degrees, preferably, in the present embodiment, the included angle between the first surrounding plate 7 and the second surrounding plate 8 is 120 degrees, the other side of the second surrounding plate 8 is connected with one side of the third surrounding plate 9 at an included angle of 120 to 150 degrees, preferably, in the present embodiment, the included angle between the other side of the second surrounding plate 8 and one side of the third surrounding plate 9 is 120 degrees, the other side of the third surrounding plate 9 is connected with a second connecting plate 11, the first surrounding plate 7 and the first connecting plate 10 are 120 to 130 degrees, preferably, in the present embodiment, the first surrounding plate 7 and the first connecting plate 10 are 120 to 130 degrees, and the third surrounding plate 9 and the third connecting plate 11 are connected with a fixing surrounding plate 12, and the fixing surrounding plate is a fixing mechanism, and the fixing mechanism can be fixed to a fixing mechanism, and can be used for fixing the powder box.

Referring to fig. 1 to 6, in a preferred embodiment, the locking mechanism 12 includes a latch 13 and a locking belt 14, the latch 13 is provided with a locking belt connecting end 15 and a latch connecting end 16, the locking belt connecting end 15 is movably connected with the latch connecting end 16 through a latch, the latch 13 is fixedly connected with the second connecting plate 11 through the latch connecting end 16, one end of the locking belt 14 is fixedly connected with the locking belt connecting end 15, the other end of the locking belt 14 is fixedly connected with one end of a locking belt connecting member 17, the other end of the locking belt connecting member 17 is fixedly connected with the first connecting plate 10, the whole belt body of the locking belt 14 can surround two thirds of the barrel body of the powder box body, the locking belt 14 is a soft stainless steel belt, the latch includes a first latch 131 and a second latch 132, the first latch 131 and the second latch 132 are arranged at intervals, the first latch and the second latch can be arranged on the powder box in an up-down fit manner for locking, the locking belt 14 includes a first locking belt 141 and a second locking belt 142, the two locking belts are arranged to be connected with the two latches, so as to stably lock the powder box, and the locking belt connecting member 17 includes a first locking belt connecting member 171 and a second locking belt 172.

Referring to fig. 7-9, in a further preferred embodiment, the powder supply pipe 5 is a sandwich pipe, the powder supply pipe includes a first sandwich pipe 51 and a second sandwich pipe 52, the second sandwich pipe 52 is sleeved in the first sandwich pipe 51, the first sandwich pipe 51 is a gas pipe, the second sandwich pipe 52 is a powder pipe, a circulation cavity 53 is formed between the first sandwich pipe and the second sandwich pipe, one end of the powder supply pipe 5 is connected to a powder connector 54, one end of the powder connector 54 is a powder inlet 55, the powder inlet 55 is provided with a plurality of circular holes 56, the circular holes are circumferentially spaced, a fluidization plate (the fluidization plate is a prior art and is not shown in the present specification) is arranged in the circulation cavity near the powder inlet, the fluidization plate is arranged to fluidize the powder, and prevent the powder lumps from blocking during the powder supply process to affect the circulation in the gas pipe; the other end that supplies powder pipe 5 is connected with supplies powder connector 57, and the one end that supplies powder connector 57 is discharge gate 58, and the other end that supplies powder connector 57 is equipped with the junction pipe, and the body cover of junction pipe is located the circulation intracavity, supplies powder pipe 5 to be equipped with first confession powder pipe and second and supplies powder pipe, and two powder pipes supply the powder operation simultaneously, supply powder efficiently.

Referring to fig. 1-6, in a further preferred embodiment, mounting baseplate 3 includes mounting baseplate body 31 and mounting plate surface 32, fixing plate frame 41 is fixed at one end of mounting baseplate body 31, vibrator 6 is fixed at one end of mounting baseplate body 31 close to fixing plate frame on the surface, fixing plate frame 41 is provided with rectangular hole 411 at its lower part, vibrator 6 is arranged in the rectangular hole, the rectangular hole is arranged at the lower part of fixing plate frame for placing vibrator, and the bottom of vibrator is fixed on the surface of mounting baseplate body under the rectangular hole by bolt or screw.

Referring to fig. 1-6, in a preferred embodiment, the installation plate surface 32 is a hexagonal installation plate surface, the powder box fixing member 42 is fixed at one end of the installation plate surface, the installation plate surface is disposed at a middle position of the installation plate body, the other end of the installation plate body 31 is provided with an inclined plate 33, the inclined plate is in seamless butt joint with the end surface of the other end of the installation plate surface, the inclined plate is disposed to facilitate replacement of the powder box, when the powder box is to be replaced, if the size and weight of the powder box are too large, the powder box can be moved by rolling from the inclined plate, the installation plate surface 32 is fixedly connected with the installation plate body 31 through the vibration conduction member 18, the vibration conduction member 18 is provided with a conduction rubber ring and a connection screw, and the connection screw is sleeved in the conduction rubber ring.

Referring to fig. 1-6, in a further preferred embodiment, the vibrator 6 is a vibration motor, the side of the vibration motor is fixed to the rear portion of the powder box fixing member 42 through a motor flange, the vibration force of the vibration motor is transmitted to the mounting plate surface 32 through a vibration conducting member, the vibration motor is turned on at the same time when the powder supply operation is performed, the vibration force output by the vibration motor can generate vibration force to the mounting plate body 31, the vibration conducting member is equivalent to playing a role of a spring, the vibration force is buffered and forms an even vibration effect to be transmitted to the mounting plate surface, and further the containing cavity in the powder box can be further vibrated, the powder in the containing cavity is vibrated and mixed, and when the powder pipe is used for powder extraction operation at the middle position of the containing cavity, the vibration force at the bottom of the powder box can prevent the powder from being too large in the middle depression during the powder extraction process to affect the powder supply operation.

Referring to fig. 3-4, in a preferred embodiment, the containing cavity 21 is provided with a sealing cover plate 23, the containing cavity is provided with a powder quantity positioning sensor, the surface of the powder box body is provided with a powder quantity display screen 24, the powder quantity positioning sensor is electrically connected with the powder quantity display screen, the powder quantity positioning sensor can sense the residual quantity of powder in the powder box at any time, and the design is convenient.

Referring to fig. 1, the embodiment of the present invention further provides a spraying device, including spray gun and powder supply device, the spray gun includes the spray gun body, and the spray gun body is prior art, no longer illustrates in the description, and the spray gun body passes through the powder pipe and is connected with the powder supply device, and the spray gun body has been prior art, no longer has been repeated in this description, supplies the powder device to be the powder supply device in the embodiment of any one of last preferred embodiment.

The utility model has the advantages that: the utility model provides a supply whitewashed device has set up the electromagnetic shaker that can drive the vibrations of powder case, and the electromagnetic shaker can drive the steady shake of powder case, avoids the sunken too big and lead to supplying the powder not enough at powder case middle part taking out the powder in-process, also can improve the mixed effect of powder, can effectual improvement during the spraying powder loading rate, and the change can be dismantled at any time to the powder case, and further the spraying work of having made things convenient for has improved production efficiency.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only express the specific embodiments of the utility model, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a supply whitewashed device, its characterized in that, includes powder case fixing device and sets up the powder case body on powder case fixing device, powder case fixing device includes mounting plate and fixed subassembly, mounting plate and fixed subassembly fixed connection, the powder case body can be dismantled with fixed subassembly and be connected, be equipped with on the fixed subassembly and supply the powder pipe, the powder case body is equipped with and holds the chamber, it is equipped with out the powder mouth to hold the chamber, supply the powder pipe to run through go out the powder mouth with hold the chamber and be linked together, the last electromagnetic shaker that is equipped with of mounting plate, the shaking force of electromagnetic shaker can act on the powder case body.

2. The powder supply device according to claim 1, wherein the fixing assembly comprises a fixing plate frame, a powder box fixing member and a powder tube supporting frame, the fixing plate frame is fixedly connected with the powder tube supporting frame, one end of the fixing plate frame is fixed at one end of the mounting base plate, the other end of the fixing plate frame is fixedly connected with one end of the powder tube supporting frame, the other end of the powder tube supporting frame is vertically connected with a powder supply tube in a penetrating manner, the horizontal plane of the powder tube supporting frame is parallel to the horizontal plane of the mounting base plate, the powder box fixing member is arranged between the fixing plate frame and the powder box body, one end of the powder box fixing member is fixedly connected with the mounting base plate, and the other end of the powder box fixing member is a free end.

3. The powder supply device according to claim 2, wherein the powder box fixing member is a fixing surrounding plate with a folding angle, the fixing surrounding plate is provided with a first surrounding plate, a second surrounding plate and a third surrounding plate, one side of the first surrounding plate is connected with a first connecting plate, the other side of the first surrounding plate is connected with one side of the second surrounding plate at an included angle of 120-150 degrees, the other side of the second surrounding plate is connected with one side of the third surrounding plate at an included angle of 120-150 degrees, the other side of the third surrounding plate is connected with a second connecting plate, the first surrounding plate and the first connecting plate are at an included angle of 120-130 degrees, the third surrounding plate and the second connecting plate are at an included angle of 120-130 degrees, the free end of the fixing surrounding plate extends in a direction away from the mounting base plate, and the powder box fixing member further comprises a locking mechanism.

4. The powder supply device as claimed in claim 3, wherein the locking mechanism comprises a lock and a locking belt, the lock is provided with a locking belt connecting end and a lock connecting end, the locking belt connecting end and the lock connecting end are movably connected through the lock, the lock is fixedly connected with the second connecting plate through the lock connecting end, one end of the locking belt is fixedly connected with the locking belt connecting end, the other end of the locking belt is fixedly connected with one end of a locking belt connecting piece, the other end of the locking belt connecting piece is fixedly connected with the first connecting plate, all belt bodies of the locking belt can surround two thirds of the barrel body of the powder box body, the locking belt is a soft stainless steel belt, the lock comprises a first lock and a second lock, the first lock and the second lock are arranged at intervals, the locking belt comprises a first locking belt and a second locking belt, and the lock connecting piece comprises a first locking belt connecting piece and a second locking belt connecting piece.

5. The powder supply device according to claim 1, wherein the powder supply pipe is an interlayer pipe, the powder supply pipe comprises a first interlayer pipe and a second interlayer pipe, the second interlayer pipe is sleeved in the first interlayer pipe, a circulation cavity is formed between the first interlayer pipe and the second interlayer pipe, one end of the powder supply pipe is connected with a powder joint, one end of the powder joint is a powder inlet, a plurality of circular holes are arranged on the powder inlet, the circular holes are circumferentially arranged at intervals, and a fluidization plate is arranged in the circulation cavity at a position close to the powder inlet; the other end that supplies the powder pipe is connected with and supplies the powder connector, the one end that supplies the powder connector is the discharge gate, the other end that supplies the powder connector is equipped with the junction pipe, the body cover of junction pipe is located the circulation intracavity, supply the powder pipe to be equipped with first confession powder pipe and second and supply the powder pipe.

6. The powder supply device according to claim 2, wherein the mounting plate comprises a mounting plate body and a mounting plate surface, the fixing plate frame is fixed at one end of the mounting plate body, the vibrator is fixed at one end of the mounting plate body close to the fixing plate frame on the surface, a rectangular hole is formed in the lower portion of the fixing plate frame, and the vibrator is arranged in the rectangular hole.

7. The powder supply device according to claim 6, wherein the mounting plate surface is a hexagonal mounting plate surface, the powder box fixing member is fixed to one end of the mounting plate surface, the mounting plate surface is arranged at a middle position of the mounting base plate body, an inclined plate is arranged at the other end of the mounting base plate body, the inclined plate is in seamless butt joint with the end surface of the other end of the mounting plate surface, the mounting plate surface is fixedly connected with the mounting base plate body through a vibration conduction member, the vibration conduction member is provided with a conduction rubber ring and a connection screw, and the connection screw is sleeved in the conduction rubber ring.

8. The powder supply device according to claim 6, wherein the vibrator is a vibration motor, a side portion of the vibration motor is fixed to a rear portion of the powder box fixing member through a motor flange, and a vibration force of the vibration motor is transmitted to the mounting plate surface through a vibration transmission member.

9. The powder supply device according to claim 1, wherein a sealing cover plate is arranged on the accommodating cavity, a powder quantity positioning sensor is arranged in the accommodating cavity, a powder quantity display screen is arranged on the surface of the powder box body, and the powder quantity positioning sensor is electrically connected with the powder quantity display screen.

10. A spray coating device comprising a spray gun and a powder supply device, wherein the spray gun comprises a spray gun body, the spray gun body is connected with the powder supply device through a powder pipe, and the powder supply device is the powder supply device according to any one of claims 1 to 9.