CN217120657U

CN217120657U - Powder blowing mechanism for residual powder of lifting appliance in powder spraying room for coating

Info

Publication number: CN217120657U
Application number: CN202122223813.5U
Authority: CN
Inventors: 陈显忠; 陈春女
Original assignee: Zhejiang Huier Coating Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Huier Coating Environmental Protection Equipment Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-08-05
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a powder mechanism that blows of surplus powder of hoist in powder room is spouted in application, including the spray gun frame, still including sweeping the mechanism, it includes gallows and universal bamboo joint pipe to sweep the mechanism, the gallows includes jib, connecting plate and staple bolt, the staple bolt includes left staple bolt semi-ring and right staple bolt semi-ring, and the both ends of left staple bolt semi-ring and the both ends of right staple bolt semi-ring all are equipped with the installation ear, jib upper end and spray gun frame fixed connection, jib lower extreme and connecting plate fixed connection, the connecting plate fastening is between the installation ear of left staple bolt semi-ring upper end and the installation ear of right staple bolt semi-ring upper end, universal bamboo joint pipe one end is connected with the flat mouth shower nozzle towards the hoist, universal bamboo joint pipe other end fixedly connected with connecting seat, the connecting seat fastening is connected with the compressed air pipe connector between left staple bolt semi-ring and right staple bolt on the connecting seat. The utility model discloses simple structure, simple to operate can sweep the hoist and avoid coating powder to fall on the hoist.

Description

Powder blowing mechanism for residual powder of lifting appliance in powder spraying room for coating

Technical Field

The utility model belongs to the technical field of the electrostatic spraying technique and specifically relates to a whitewashed mechanism that blows of surplus powder of hoist in application powder spray booth is related to.

Background

Powder spray booths are a common device for electrostatic powder spraying. At present, a workpiece to be sprayed is conveyed into a powder spraying room along a conveying chain through a lifting appliance, the surface of the workpiece is sprayed through a spray gun fixed on a spray gun frame, and powder coating sprayed by the spray gun is attached to the surface of the workpiece by utilizing the principle of electrostatic adsorption to form a powder coating with a certain thickness.

However, in the spraying process, the powder coating can be diffused in the powder spraying room, and part of the powder coating can fall on the lifting appliance, and because the lifting appliance has weak or even no adsorption force on the powder, the powder coating falling on the lifting appliance is easy to fall off in the workpiece transportation process, which not only affects the workshop environment, but also affects the quality of the powder coating layer after falling on the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve and to have partial powder coating to fall on the hoist in the current powder room that spouts, these powder coatings that fall on the hoist very easily drop in the work piece transportation, not only influence the environment in workshop, can influence the problem of the quality of scribbling the powder layer after dropping on the work piece moreover, provide a simple structure, simple to operate can sweep the hoist and avoid coating powder to fall the application on the hoist to spout the surplus powder mechanism that blows of hoist in the powder room.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a powder mechanism that blows of surplus powder of hoist in application powder spray booth, including the spray gun frame, still including sweeping the mechanism, it includes gallows and universal bamboo joint pipe to sweep the mechanism, the gallows includes jib, connecting plate and staple bolt, the staple bolt includes left staple bolt semi-ring and right staple bolt semi-ring, and the both ends of left staple bolt semi-ring and the both ends of right staple bolt semi-ring all are equipped with the installation ear, jib upper end and spray gun frame fixed connection, jib lower extreme and connecting plate fixed connection, the connecting plate fastening is between the installation ear of installation ear and right staple bolt semi-ring upper end of left staple bolt semi-ring upper end, universal bamboo joint pipe one end is connected with the flat mouth shower nozzle towards the hoist, universal bamboo joint pipe other end fixedly connected with connecting seat, the connecting seat fastening is connected with the compressed air pipe connector on the connecting seat between left staple bolt and right staple bolt. The utility model arranges the purging mechanism on the spray gun rack, the purging mechanism is arranged in front of the outlet position of the powder spraying room, and the lifting appliance is purged before leaving the powder spraying room, so as to blow off the coating powder on the lifting appliance; the universal bamboo joint pipe can be adjusted in direction at will and fixed, so that the direction of the flat nozzle spray head can be adjusted quickly and conveniently, the adjustment is very convenient, the flexibility is good, and the direction of the flat nozzle spray head can be ensured to be aligned with the lifting appliance; the connecting seat is used for intercommunication compressed air pipe and universal bamboo joint pipe, uses in the compressed air who sweeps can universal bamboo joint pipe, simultaneously through mutually supporting between staple bolt, connecting seat, the connecting plate jib to realize the unsettled fixed of universal bamboo joint pipe, the dismouting is also very convenient moreover.

Preferably, the connecting seat comprises a connecting seat body, a closed gas cavity is arranged in the connecting seat body, the compressed air pipe connecting head is in threaded connection with the connecting seat body, a connecting threaded hole is formed in one end of the connecting seat body, and the universal bamboo joint pipe is in threaded connection with the connecting threaded hole.

Preferably, the connecting seat body is a cylinder. The connecting seat body is the cylinder for the connection seat body's outline and the interior cambered surface of left staple bolt semi-ring and the interior cambered surface adaptation of right staple bolt semi-ring, so that the staple bolt can firmly hold the connecting seat tightly.

Preferably, the left hoop half ring and/or the right hoop half ring are/is provided with an avoiding gap for the compressed air connector to pass through.

Preferably, the installation lugs at the upper end of the left hoop semi-ring and the installation lugs at the upper end of the right hoop semi-ring, the installation lugs at the lower end of the left hoop semi-ring and the installation lugs at the lower end of the right hoop semi-ring are fastened into a whole through connecting bolts, and the connecting bolts penetrate through the connecting plate to fasten the connecting plate between the installation lugs at the upper end of the left hoop semi-ring and the installation lugs at the upper end of the right hoop semi-ring. The connecting bolts are firm in connection and convenient to disassemble and assemble.

Preferably, the upper end of the suspension rod is in threaded connection with the spray gun rack.

Preferably, a mounting seat is fixed on the outer side surface of the mounting lug at the upper end of the left hoop half ring or the outer side surface of the mounting lug at the upper end of the right hoop half ring, and a photoelectric switch for controlling the air injection of the flat nozzle spray head is arranged on the mounting seat. The photoelectric switch is used for detecting whether a lifting appliance passes through, and when the lifting appliance passes through, compressed air is started, and the flat nozzle spray head sprays air; when no lifting appliance passes through the lifting appliance detection device, the compressed air is closed, and the flat nozzle spray head stops spraying air so as to save the compressed air; the control of the on/off of the compressed air by the photoelectric switch is a conventional means in the art and is not described herein.

Therefore, the utility model discloses following beneficial effect has:

(1) the blowing mechanism is arranged in front of the outlet of the powder spraying room, and the lifting appliance is blown to blow off the coating powder on the lifting appliance before leaving the powder spraying room;

(2) the universal bamboo joint pipe can be adjusted in direction at will and fixed, so that the direction of the flat nozzle spray head can be adjusted quickly and conveniently, the adjustment is very convenient, the flexibility is good, and the direction of the flat nozzle spray head can be ensured to be aligned to the lifting appliance;

(3) through mutually supporting between staple bolt, connecting seat, connecting plate and the jib to realize the unsettled fixed of universal bamboo joint pipe, simple structure, easy dismounting.

Drawings

Fig. 1 is a schematic view of an installation state of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a left side view of the hanger bar, web and anchor ear of fig. 2 in an attached state.

Fig. 4 is a top view of the connector holder.

Fig. 5 is a schematic view of the internal structure of the connecting socket.

In the figure: spray gun frame 1, universal bamboo joint pipe 2, jib 3, connecting plate 4, left staple bolt semi-ring 5, right staple bolt semi-ring 6, installation ear 7, flat mouth shower nozzle 8, compressed air pipe connector 9, connecting seat body 10, gaseous chamber 11, connecting screw hole 12, dodge breach 13, connecting bolt 14, mount pad 15, photoelectric switch 16, hoist 17.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room comprises a powder spraying gun frame 1 and a blowing mechanism, wherein the blowing mechanism comprises a hanging frame and a universal bamboo joint pipe 2, the hanging frame comprises a hanging rod 3, a connecting plate 4 and a hoop, the hoop comprises a left hoop semi-ring 5 and a right hoop semi-ring 6 (shown in figure 3), two ends of the left hoop semi-ring and two ends of the right hoop semi-ring are respectively provided with a mounting lug 7, a mounting seat 15 is fixed on the outer side surface of the semi-ring mounting lug at the upper end of the left hoop, the mounting seat is provided with a photoelectric switch 16 for controlling the air injection of a flat nozzle spray head, the mounting lug at the upper end of the left hoop semi-ring and the mounting lug at the upper end of the right hoop semi-ring and the mounting lug at the lower end of the left hoop semi-ring and the mounting lug at the lower end of the right hoop are respectively fastened into a whole through a connecting bolt 14, the upper end of the hanging rod is in threaded connection with the powder spraying gun frame, and the lower end of the hanging rod is fixedly connected with the connecting plate, connecting bolt passes the connecting plate and fastens the connecting plate between the installation ear of left staple bolt semi-ring upper end and the installation ear of right staple bolt semi-ring upper end, universal bamboo joint pipe one end is connected with flat mouth shower nozzle 8 towards the hoist, universal bamboo joint pipe other end fixedly connected with connecting seat, the connecting seat fastening is between left staple bolt semi-ring and right staple bolt semi-ring, be connected with compressed air pipe connector 9 on the connecting seat, the connecting seat includes connecting seat body 10 (as shown in fig. 4, fig. 5), the connecting seat body is the cylinder, this internal inclosed gaseous chamber 11 that is equipped with of connecting seat, compressed air pipe connector and body connecting seat threaded connection, and compressed air pipe connector is located and opens in dodging breach 13 on left staple bolt semi-ring and exposes outside left staple bolt semi-ring, the one end of body connecting seat is equipped with connecting screw hole 12, universal bamboo joint pipe and connecting screw hole threaded connection.

The utility model discloses an operation process does: when the lifting appliance 17 passes through the powder blowing mechanism, compressed air is started, and the compressed air is sprayed out from the flat nozzle spray head after passing through a compressed air pipe (not shown in the figure), a compressed air pipe connector, a gas cavity and a universal bamboo joint pipe, so that coating powder on the lifting appliance is blown off.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims

1. A powder blowing mechanism for coating residual powder of a lifting appliance in a powder spraying room comprises a spray gun frame (1) and is characterized by also comprising a blowing mechanism, wherein the blowing mechanism comprises a hanging frame and a universal bamboo joint pipe (2), the hanging frame comprises a hanging rod (3), a connecting plate (4) and a hoop, the hoop comprises a left hoop semi-ring (5) and a right hoop semi-ring (6), both ends of the left hoop semi-ring and both ends of the right hoop semi-ring are respectively provided with a mounting lug (7), the upper end of the hanging rod is fixedly connected with the spray gun frame, the lower end of the hanging rod is fixedly connected with the connecting plate, the connecting plate is fastened between the mounting lug at the upper end of the left hoop semi-ring and the mounting lug at the upper end of the right hoop semi-ring, one end of the universal bamboo joint pipe is connected with a flat nozzle spray nozzle (8) facing the lifting appliance, the other end of the universal bamboo joint pipe is fixedly connected with a connecting seat, and the connecting seat is fastened between the left hoop semi-ring and the right hoop semi-ring, the connecting seat is connected with a compressed air pipe connector (9).

2. The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room according to claim 1, wherein the connecting seat comprises a connecting seat body (10), a closed gas cavity (11) is arranged in the connecting seat body, the compressed air pipe connecting head is in threaded connection with the connecting seat body, one end of the connecting seat body is provided with a connecting threaded hole (12), and the universal bamboo joint pipe is in threaded connection with the connecting threaded hole.

3. The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room as claimed in claim 2, wherein the connecting seat body is cylindrical.

4. The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room according to claim 1, wherein an avoiding notch (13) for a compressed air connector to pass through is formed on the left hoop semi-ring and/or the right hoop semi-ring.

5. The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room according to claim 1, wherein the mounting lugs at the upper end of the left hoop semi-ring and the mounting lugs at the upper end of the right hoop semi-ring, and the mounting lugs at the lower end of the left hoop semi-ring and the mounting lugs at the lower end of the right hoop semi-ring are all fastened into a whole through connecting bolts (14), and the connecting bolts penetrate through the connecting plate to fasten the connecting plate between the mounting lugs at the upper end of the left hoop semi-ring and the mounting lugs at the upper end of the right hoop semi-ring.

6. The powder blowing mechanism for coating the residual powder of the lifting appliance in the powder spraying room as claimed in claim 1, wherein the upper end of the hanger rod is in threaded connection with the spray gun rack.

7. The powder blowing mechanism for coating the residual powder on the lifting appliance in the powder spraying room according to claim 1, wherein a mounting seat (15) is fixed on the outer side surface of a mounting lug at the upper end of the left hoop semi-ring or a mounting lug at the upper end of the right hoop semi-ring, and a photoelectric switch (16) for controlling the air injection of the flat nozzle spray head is arranged on the mounting seat.