CN217165024U

CN217165024U - Coating collecting device

Info

Publication number: CN217165024U
Application number: CN202122896620.6U
Authority: CN
Inventors: 舒淦; 林国正; 陈文彬
Original assignee: Guangzhou Zeheng Industrial Co ltd
Current assignee: Guangzhou Zeheng Industrial Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-08-12
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a coating collection device, including frame, layer board, scrape whitewashed subassembly and actuating mechanism, the layer board with frame fixed connection, scrape whitewashed subassembly with frame sliding connection, just scrape whitewashed subassembly with the face looks butt of layer board, actuating mechanism with frame fixed connection, actuating mechanism with scrape whitewashed subassembly transmission and be connected, actuating mechanism is used for driving scrape whitewashed subassembly and carry out reciprocating motion relative to the layer board, just scrape whitewashed subassembly and be used for scraping the powder coating that falls on the layer board; the paint collecting device has the advantages of reasonable structure and convenient use.

Description

Coating collection device

Technical Field

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

Background

The powder spraying is that a high-voltage cathode is connected to a metal flow guide mark at the head of a spray gun by utilizing the principle of a high-voltage electrostatic corona electric field, and a sprayed workpiece is grounded to form an anode, so that a stronger electrostatic electric field is formed between the spray gun and the workpiece. When compressed air as carrier gas is used to deliver powder paint from powder supply barrel to guide rod of spray gun through powder tube, the corona discharge generated by high-voltage negative electrode is connected to guide rod to generate dense negative charge, so that the powder paint is charged with negative charge and enters into electrostatic field with very high electric field strength. The spraying effect of the powder spraying is superior to that of a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like, so the powder spraying is widely applied to the production and processing fields of automobile spraying, furniture spraying and the like.

Enameling is also a workpiece surface treatment process, and enameling is an enameling method in which enamel (enamel) slurry or enamel (enamel) dry powder is sprayed onto a workpiece by using compressed air, that is, enameling is divided into wet enameling spraying (enamel slurry blowing) and dry enameling spraying (enamel powder spraying), wherein the dry enameling spraying uses an electrostatic spraying method. For the electrostatic enamel spraying process, in order to reduce the spraying cost and improve the comprehensive utilization rate of the coating, the enamel coating which is not attached to the workpiece in the spraying room needs to be recovered so as to be reused. However, the enamel coating recovery device in the prior art has the problems of high energy consumption and large filter bag consumption; specifically, it is known that enamel powder belongs to one of glass materials, the density or weight of the enamel powder is relatively large, and the space in a powder spraying room is also relatively large, so that the power requirement of a negative pressure source (an exhaust fan) is very high by using a traditional negative pressure type recovery method, otherwise, the enamel powder falling in the powder spraying room is not easy to be sucked, and further a large amount of electric energy is consumed, and once the enamel powder falls on the bottom of the powder spraying room, the enamel powder is difficult to be sucked away by negative pressure; secondly, the abrasion of the enamel components is strong, so that the abrasion of the enamel powder to the filter bag is relatively large in the recovery process, and further the consumption of the filter bag is relatively large, and further, the replacement process of the filter bag is relatively complicated and time-consuming because a plurality of filter bags are often used; therefore, the coating collecting device in the prior art is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a coating collection device that rational in infrastructure, convenient to use.

In order to solve the technical problem, the utility model discloses the technical scheme who uses is:

the utility model provides a coating collection device, includes frame, layer board, scrapes whitewashed subassembly and actuating mechanism, the layer board with frame fixed connection, scrape whitewashed subassembly with frame sliding connection, just scrape whitewashed subassembly with the face looks butt of layer board, actuating mechanism with frame fixed connection, actuating mechanism with scrape whitewashed subassembly transmission and connect, actuating mechanism is used for the drive scrape whitewashed subassembly and carry out reciprocating motion for the layer board, just scrape whitewashed subassembly be used for scraping and fall in powder coating on the layer board.

As a further improvement of the coating collecting device, the powder scraping component and the driving mechanism form transmission connection through a transmission part, and the transmission part is a steel wire rope.

As a further improvement of the paint collecting device, the surface of the steel wire rope is wrapped with a protective layer.

As a right further improvement of the coating collecting device, the powder scraping component comprises a guide rail, a sliding seat and a powder scraping plate, wherein the guide rail is respectively fixed at two sides of the base and arranged along the length direction of the base, the sliding seat is in sliding connection with the sliding rail, the powder scraping plate is connected with the sliding seat, and the powder scraping plate is abutted to the surface of the supporting plate.

As a further improvement on the coating collecting device, a guide sliding block and a balancing weight are arranged on the sliding seat, the guide sliding block is in sliding connection with the sliding seat in the longitudinal direction, the balancing weight is fixedly connected with the guide sliding block, and the powder scraping plate is fixedly connected with the balancing weight.

As a further improvement of the coating collecting device, the driving mechanism comprises a driving wheel, a driven wheel, a reduction gearbox and a motor, an output shaft of the motor is in transmission connection with the reduction gearbox, an output shaft of the reduction gearbox is connected with the driving wheel, the reduction gearbox is fixedly connected with the base, the driven wheel is respectively positioned at two ends of the base in the length direction, the driven wheel is connected with the base, the driving member is fixedly connected with the sliding seat, and the driving member is in transmission connection with the driven wheel and the driving wheel.

As a further improvement of the coating collecting device, the two ends of the supporting plate are respectively provided with a powder collecting box, and the powder collecting boxes are fixedly connected with the machine base.

As a further improvement of the paint collecting device, a bottom wall of the compact is disposed obliquely with respect to a longitudinal direction of the compact.

As a further improvement of the coating collecting device, the bottom of the powder collecting box is also provided with a fluidization plate, and the fluidization plate is fixedly connected with the powder collecting box.

As a further improvement of the coating collecting device, the coating collecting device further comprises a blowing assembly, wherein the blowing assembly is fixed at one end or two ends of the base, the blowing assembly is sleeved outside the transmission member, and the blowing assembly is used for removing powder coating attached to the transmission member.

Compared with the prior art the beneficial effects of the utility model mainly appear: the recovery of enamel coating with relatively high density is realized by arranging a coating collecting device which is matched with the spraying room; particularly, the spray booth is in the use, by spray gun spun on the enamel powder of failing to adhere to on the work piece can fall paint collecting device's layer board under the effect of gravity, at this moment, scrape the powder subassembly through the drive arrangement drive and carry out reciprocating motion along the layer board, and then will fall enamel paint on the layer board and strike off in order to accomplish the recovery, make paint collecting device retrieve the mode and reduced the consumption of electricity and also avoided the consumption to the filter bag simultaneously for traditional negative pressure formula, promptly, improved the convenience that paint collecting device used.

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. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.

FIG. 1 is a schematic view of the overall structure of a coating collecting device according to the present invention;

FIG. 2 is a schematic view of the coating collecting device of the present invention with a part of the supporting plate removed;

fig. 3 is a schematic structural view of the powder scraping assembly of the present invention;

FIG. 4 is an exploded view of the incomplete structure of the powder scraping assembly of the present invention;

fig. 5 is a schematic side view of the middle coating collecting device of the present invention after a part of the supporting plate is removed.

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. 1-5, this embodiment provides a coating collecting device, which includes a base 1, a supporting plate 2, a powder scraping assembly 3 and a driving mechanism 4, the supporting plate 2 is fixed to the base 1 through a bolt, the powder scraping assembly 3 is slidably connected to the base 1, the powder scraping assembly 3 abuts against the surface of the supporting plate 2, the driving mechanism 4 is fixedly connected to the base 1, the driving mechanism 4 is in transmission connection with the powder scraping assembly 3, the driving mechanism 4 is used for driving the powder scraping assembly 3 to reciprocate relative to the supporting plate 2, and the powder scraping assembly 3 is used for scraping off powder coating falling on the supporting plate 2. Specifically, the paint collecting device and the spraying room are matched with each other and serve as the bottom of the spraying room, and the enamel powder paint sprayed by the spray gun cannot be completely attached to the workpiece in the spraying process of the workpiece in the spraying room, so that the enamel powder paint can fall on the paint collecting device, namely on the surface of the supporting plate 2, under the action of gravity; at this time, the powder scraping component 3 is driven by the driving device to reciprocate along the supporting plate 2, and then the enamel coating falling on the supporting plate 2 is scraped to complete recovery.

As shown in fig. 2 and 5, in the preferred embodiment, the powder scraping component 3 and the driving mechanism 4 are in transmission connection through the transmission member 5, the transmission member 5 in this embodiment is a steel wire rope, and specifically, the cost and volume of the steel wire rope as the transmission member 5 are much lower than those of a chain and a belt, compared with a gear transmission ratio, the structure is extremely simple, the cost is low, and especially, the transmission of ultra-high power is more excellent; low noise, high rigidity, small inertia, stable transmission and low maintenance cost; the tensile strength is high, and the material conveying device is suitable for conveying materials in a long-span and long distance by a single machine. When the chain is used for transmission, the enamel powder can cause serious abrasion to the chain, so that the service life of the chain is greatly shortened; furthermore, when the transmission belt is used for transmission, the tensile property of the steel wire rope is relatively low, namely the sectional area of the steel wire rope which can bear the same tensile force is obviously smaller than that of the transmission belt. Further, the surface of the steel wire rope is covered with a protective layer (not shown), that is, the surface of the steel wire rope is covered with plastic cement, such as polyurethane plastic cement, by means of injection molding, so that abrasion of the enamel powder to the steel wire rope is reduced.

As shown in fig. 3 and 4, in a preferred embodiment, the powder scraping assembly 3 includes a guide rail 31, a sliding seat 32 and a powder scraping plate 33, the guide rail 31 is fixed at two sides of the machine base 1 by bolts respectively relative to the width direction of the machine base 1 or the supporting plate 2, the guide rail 31 is arranged along the length direction of the machine base 1, the sliding seat 32 is slidably connected with a sliding rail, the powder scraping plate 33 is connected with the sliding seat 32, and the powder scraping plate 33 is abutted against the plate surface of the supporting plate 2. Specifically, when the sliding base 32 moves along the guide rail 31, the powder scraping plate 33 on the sliding base 32 can be driven to move relative to the supporting plate 2, and meanwhile, since the powder scraping plate 33 abuts against the surface of the supporting plate 2, the enamel powder on the powder scraping plate 33 can be scraped along with the movement of the powder scraping plate 33 to complete the recycling.

As shown in fig. 3 and 4, in a preferred embodiment, the sliding base 32 is provided with a guide slider 34 and a counterweight 35, the guide slider 34 is slidably connected with the sliding base 32 in the longitudinal direction, that is, the sliding base 32 is provided with a guide sliding slot 36 which is matched with the guide slider 34, and the guide slider 34 is located in the guide sliding slot so that the guide slider 34 and the guide sliding slot are slidably connected; the counterweight 35 is fixedly connected with the guide slide block 34, and the powder scraping plate 33 is fixed with the counterweight 35 through a bolt. Particularly, because enamel powder coating's wearability is stronger relatively, consequently coating collection device scrapes whitewashed board 33 and can be in a state of real-time wearing and tearing in the course of the work, will scrape whitewashed board 33 and push down under the action of gravity of balancing weight 35 this moment, make simultaneously scrape whitewashed board 33 and remove at longitudinal direction for slide 32 under the cooperation of guide slider 34 and direction spout 36, promptly, make and scrape whitewashed board 33 and can be connected with the face looks butt of layer board 2 all the time to guarantee that the enamel powder on the layer board can be effectively scraped. Further, if the powder scraping plate 33 is fixed, a gap is formed between the surface of the supporting plate 2 and the powder scraping plate 33 when the powder scraping plate 33 is worn, and further, the powder scraping is not complete.

As shown in fig. 2 and 5, in a preferred embodiment, the driving mechanism 4 includes a driving wheel 41, a driven wheel 42, a reduction box 43 and a motor 44, an output shaft of the motor 44 is in transmission connection with the reduction box 43, the motor 44 is fixed with the reduction box 43 through a bolt, an output shaft of the reduction box 43 is connected with the driving wheel 41, the reduction box 43 is fixed with the base 1 through a bolt, the driven wheels 42 are respectively located at two ends of the base 1 in the length direction, the driven wheels 42 are connected with the base 1, the transmission piece 5 is fixedly connected with the sliding base 32, and the transmission piece 5 is in transmission connection with the driven wheels 42 and the driving wheel 41.

As shown in fig. 2, in a preferred embodiment, powder collecting boxes 6 are further respectively disposed at two ends of the supporting plate 2, the powder collecting boxes 6 are fixed to the base 1 by bolts, and when the powder scraping plate 33 moves to the powder collecting boxes 6 relative to the supporting plate 2, the enamel powder paint scraped by the powder scraping plate 33 can fall into the powder collecting boxes 6, so that the paint can be recovered. Further, the bottom wall of the powder collecting box 6 is obliquely arranged relative to the length direction of the powder collecting box 6, the bottom of the powder collecting box 6 is also provided with a fluidization plate 61, and the fluidization plate 61 and the powder collecting box 6 are fixed through bolts; specifically, the fluidization plate 61 in the present embodiment is an ultrasonic fluidization plate, and the enamel powder paint falling in the powder collection box 6 can flow freely by the ultrasonic vibration, that is, flow to the lower end (collection) along the inclined surface of the powder collection box 6, and finally the recovered enamel powder is extracted from the powder collection box 6.

As shown in fig. 2, in a preferred embodiment, the device further comprises a cleaning and blowing assembly 7, the cleaning and blowing assembly 7 is fixed at one end or two ends of the machine base 1 through bolts, the cleaning and blowing assembly 7 is sleeved outside the transmission member 5 (steel wire rope), and the cleaning and blowing assembly 7 is used for cleaning the powder coating attached to the transmission member 5; in the embodiment, the blowing component 7 is a tank-shaped container, and the compressed air injected into the tank-shaped container can be sprayed out from a through hole penetrating through the steel wire rope, so that the enamel powder coating attached to the steel wire rope is blown off. Specifically, the enamel powder coating which cannot be attached to the workpiece falls on the supporting plate 2, and a part of the powder coating inevitably falls on the transmission piece 5, namely the steel wire rope, at the moment, compressed air is introduced into the cleaning and blowing component 7, and the compressed air entering the cleaning and blowing component 7 can forcibly blow off the powder coating attached to the transmission piece 5 along with the movement of the transmission piece 5, so that the enamel powder bearing steel wire rope is prevented from being taken out of the coating recovery device; meanwhile, enamel powder is prevented from entering the driving wheel 41 and the driven wheel 42 along with the steel wire rope, and further abrasion to the steel wire rope, the driving wheel 41 and the driven wheel 42 is increased.

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," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate 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, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means 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

1. A paint collecting apparatus, comprising: including frame, layer board, scrape whitewashed subassembly and actuating mechanism, the layer board with frame fixed connection, scrape whitewashed subassembly with frame sliding connection, just scrape whitewashed subassembly with the face looks butt of layer board, actuating mechanism with frame fixed connection, actuating mechanism with scrape whitewashed subassembly transmission and connect, actuating mechanism is used for the drive scrape whitewashed subassembly and carry out reciprocating motion for the layer board, just scrape whitewashed subassembly be used for striking off and fall in powder coating on the layer board.

2. The paint collection apparatus of claim 1, wherein: the powder scraping component and the driving mechanism form transmission connection through a transmission part, and the transmission part is a steel wire rope.

3. The paint collection apparatus of claim 2, wherein: and the surface of the steel wire rope is wrapped with a protective layer.

4. The paint collection device of any one of claims 1-3, wherein: scrape the powder subassembly and include guide rail, slide and scrape the powder board, for the width direction of frame or layer board, the guide rail is fixed in respectively the both sides department of frame, just the guide rail is followed the length direction of frame is arranged, the slide with guide rail sliding connection, scrape the powder board with the slide is connected, just scrape the powder board with the face looks butt of layer board.

5. The paint collection apparatus of claim 4, wherein: the powder scraping device is characterized in that a guide sliding block and a balancing weight are arranged on the sliding seat, the guide sliding block is in sliding connection with the sliding seat in the longitudinal direction, the balancing weight is fixedly connected with the guide sliding block, and the powder scraping plate is fixedly connected with the balancing weight.

6. The paint collection apparatus of claim 4, wherein: the driving mechanism comprises a driving wheel, a driven wheel, a reduction gearbox and a motor, an output shaft of the motor is in transmission connection with the reduction gearbox, an output shaft of the reduction gearbox is connected with the driving wheel, the reduction gearbox is fixedly connected with the base, the driven wheel is respectively positioned at two ends of the base in the length direction, the driven wheel is connected with the base, the sliding seat is fixedly connected with a transmission part, and the transmission part is in transmission connection with the driven wheel and the driving wheel.

7. The paint collection apparatus of claim 1, wherein: the both ends department of layer board still is provided with album powder box respectively, album powder box with frame fixed connection.

8. The paint collection apparatus of claim 7, wherein: relative to the length direction of collection powder box, the diapire slope of collection powder box sets up.

9. The paint collection apparatus of claim 8, wherein: the bottom of collection powder box still is provided with the fluidization plate, fluidization plate with collection powder box fixed connection.

10. The paint collecting device according to claim 2 or 3, wherein: still including blowing the subassembly, it is fixed in to blow the subassembly clear one end or both ends department of frame, just it locates to blow the subassembly cover clear outside the driving medium, it is used for cleaing away the powder coating that adheres to on the driving medium to blow the subassembly clear.