CN214288903U

CN214288903U - Spraying equipment

Info

Publication number: CN214288903U
Application number: CN202021357836.4U
Authority: CN
Inventors: 孙飞旋; 丘卓平; 陈文彬; 林国正
Original assignee: Guangdong Zeheng Intelligent Technology Co ltd
Current assignee: Guangdong Zeheng Intelligent Technology Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-09-28
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a spraying device, which comprises a spraying chamber and a spray gun component, wherein a holding cavity is arranged in the spraying chamber, the spray gun component is positioned in the holding cavity and is connected with the spraying chamber, a feeding device is also arranged in the holding cavity, the feeding device comprises a base, a rotating arm and a workpiece tray, the base is fixedly connected with the spraying chamber, the workpiece tray is respectively connected with two ends of the rotating arm, and the rotating arm is connected with the base, horizontally rotates and drives the workpiece tray to move to the spray gun component; the spraying equipment has the advantages of reasonable structure and high spraying operation efficiency.

Description

Spraying equipment

Technical Field

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

Background

Spraying is a process of applying a uniform and fine mist or powder coating material dispersed by a spray gun or a disc atomizer by means of pressure or centrifugal force to the surface of a workpiece. In general, a workpiece is sprayed in a spraying device, which is helpful for recycling paint and preventing environmental pollution. However, the prior art spraying device has a problem of relatively low spraying efficiency when in use, and specifically, the work flow of the spraying device is roughly as follows: firstly, a workpiece to be sprayed is placed on a spraying station in spraying equipment, then a spraying component is started to perform spraying operation on the workpiece, the workpiece is taken out of the spraying equipment after the workpiece is sprayed, and then a new workpiece to be sprayed is placed into the spraying equipment to perform spraying and the steps are repeated. The spraying equipment is in a pause or idle state in the process of taking out the sprayed workpiece and putting in a new workpiece to be sprayed, namely, the spraying efficiency of the spraying equipment in use is reduced; if the idle time of the spraying equipment or the time of waiting for loading a new workpiece can be effectively shortened, the spraying efficiency of the spraying equipment can be effectively improved.

Disclosure of Invention

In view of this, the utility model aims at providing a rational in infrastructure, spraying operation efficiency is high spraying equipment.

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

the utility model provides a spraying equipment, includes spray booth and spray gun subassembly, be provided with the holding chamber in the spray booth, the spray gun subassembly is located the holding intracavity is connected with the spray booth, the holding intracavity still is provided with feedway, feedway includes frame, swinging boom and work piece tray, the work piece tray is provided with a plurality ofly, and is a plurality of the work piece tray is all fixed the swinging boom is kept away from the one end of base, the swinging boom rotationally connect in on the base, the swinging boom be used for with the work piece tray removes extremely spray gun subassembly department, and at least part the work piece tray is located the outside in holding chamber.

As a further improvement of the spraying equipment, one side of the spraying chamber is provided with an inlet, and the inlet is used for the workpiece tray to enter and exit.

As a further improvement of the spraying equipment, the spray gun assembly comprises a linear guide rail and one or more spray guns, the linear guide rail is fixed with the spraying chamber, the spray guns are connected with the linear guide rail, and the linear guide rail is used for driving the spray guns to reciprocate along the length direction of the linear guide rail.

As a further improvement to the spray coating device, the muzzle of the spray gun is remote from the inlet and/or the muzzle of the spray gun is opposite the inlet.

As a further improvement of the spraying equipment, a first driving device is arranged on the base and comprises a first speed reducer and a first motor, the first motor is in transmission connection with the first speed reducer, the first speed reducer is fixed with the base, and an output shaft of the first speed reducer is fixed with the rotating arm.

As a further improvement of the painting apparatus, the drive shaft of the first speed reducer is a hollow drive shaft.

As a further improvement on the spraying equipment, the workpiece tray and the rotating arm are further provided with a second driving device, the second driving device comprises a second speed reducer and a second motor, the second motor is in transmission connection with the second speed reducer, the second speed reducer is fixedly connected with the rotating arm, and an output shaft of the second speed reducer is fixedly connected with the workpiece tray.

As a further improvement on the spraying equipment, a hanging rack is further arranged on the workpiece tray and detachably connected with the workpiece tray.

As a further improvement to the spraying equipment, the base with the swinging boom all is hollow setting, first motor with the second motor is located respectively in the base with in the swinging boom.

The beneficial effects of the utility model are mainly embodied in that: because the feeding device consisting of the base, the rotating arm and the workpiece tray is arranged in the spraying chamber, when the spraying equipment is used, the rotating arm is rotated to enable the workpiece tray on one end of the rotating arm to correspond to the spray gun assembly, so that the spray gun assembly performs spraying operation on the workpiece, and the sprayed workpiece can be taken down and replaced by the workpiece to be sprayed on the workpiece tray on the other end of the rotating arm, and the operation is repeated, so that the idle time or waiting time of the spraying equipment caused by loading and unloading the workpiece can be effectively shortened; namely, the efficiency of the spraying operation of the spraying equipment is effectively improved.

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 structural view of a spraying apparatus of the present invention;

fig. 2 is a schematic structural view of another embodiment of a spraying apparatus according to the present invention;

fig. 3 is a cross-sectional view of a feeding device of a spraying apparatus according to the present invention;

fig. 4 is an exploded view of a feeding device of a spraying apparatus according to the present invention.

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 is 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 only describe the present invention, but do 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 therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

As shown in fig. 1-4, the present embodiment provides a spray coating device comprising a spray booth 1 and a spray gun assembly 2; wherein, be provided with holding chamber 11 in the spray booth 1, spray gun subassembly 2 is located holding chamber 11 and is connected with spray booth 1, still be provided with feedway 3 in the holding chamber 11, feedway 3 includes frame 31, swinging boom 32 and work piece tray 33, frame 31 passes through the bolt fastening with spray booth 1, work piece tray 33 connects respectively in the both ends of swinging boom 32, swinging boom 32 is connected with frame 31 and carries out horizontal rotation and drive work piece tray 33 and remove spray gun subassembly 2 department, and then at least 1 work piece tray 33 is located the outside of holding chamber 11 this moment. The rotating arm 32 in this embodiment is disposed in a long strip shape, and a central symmetric point on the rotating arm 32 is a rotating fulcrum and is rotatably connected to the base 31. An inlet 12 is formed in one side of the spraying chamber 1, the inlet 12 is communicated with the accommodating cavity 11, and the inlet 12 is used for the rotating arm 32 to drive the workpiece tray 33 to rotate in and out. When the spraying equipment is used, a workpiece to be sprayed is placed on the workpiece tray 33 at any end on the rotating arm 32, then the rotating arm 32 is rotated to enable the workpiece positioned on the workpiece tray 33 to correspond to the spray gun assembly 2, and the spray gun assembly 2 is started to spray the workpiece positioned on the workpiece tray 33, the workpiece tray 33 positioned at the other end of the rotating arm 32 is in an idle state at the moment, namely the workpiece tray 33 positioned outside the accommodating cavity 11 of the spraying chamber is in the idle state at the moment, and a new workpiece can be placed on the workpiece tray 33 or a workpiece sprayed on the workpiece tray 33 can be taken down and replaced by the workpiece to be sprayed, and the cycle is repeated, so that the idle or waiting time of the spraying equipment caused by loading and unloading the workpiece can be effectively shortened; namely, the efficiency of the spraying equipment during spraying operation is effectively improved. Of course, if the time for loading and unloading the workpiece tray 33 is relatively shorter than the time for painting the workpiece, the rotary arm 32 may be provided in a cross shape, and the waiting time for rotating the spray gun assembly 2 to replace the workpiece to be painted may be further reduced.

As shown in fig. 1-2, in a preferred embodiment, the spray gun assembly 2 includes a linear guide rail 21 and one or more spray guns 22, the linear guide rail 21 is fixed to the spray booth 1 by bolts, the spray guns 22 are fixed to the slide carriage of the linear guide rail 21 by bolts, and the linear guide rail 21 is used for driving the spray guns 22 to reciprocate along the length direction of the linear guide rail 21; that is, when the length of the workpiece on the workpiece tray 33 is relatively large, the spray coating can be formed on the workpiece by moving the spray gun 22 by the linear guide 21. The muzzle of spray gun 22 is distal from inlet 12 and/or the muzzle of spray gun 22 is opposite to inlet 12. in this embodiment, the muzzle of spray gun 22 is distal from and opposite to inlet 12, which reduces the impact of the coating material sprayed from spray gun assembly 22 on the personnel or loading and unloading equipment.

As shown in fig. 3-4, in a preferred embodiment, a first driving device is disposed on the base 31, the first driving device includes a first speed reducer 34 and a first motor 35, the first motor 35 is in transmission connection with the first speed reducer 34, the first speed reducer 34 is fixed to the base 31, and an output shaft of the first speed reducer 34 is fixed to the rotating arm 32. The workpiece tray 33 and the rotating arm 32 are further provided with a second driving device, the second driving device comprises a second speed reducer 36 and a second motor 37, the second motor 37 is in transmission connection with the second speed reducer 36, the second speed reducer 36 is fixed with the rotating arm 32 through bolts, and an output shaft of the second speed reducer 36 is fixedly connected with the workpiece tray 33. Specifically, when the spray gun 22 cannot perform covering spray coating on the workpiece placed on the workpiece tray 33, the workpiece tray 33 is rotated by the second driving device, so that the surface of the workpiece can be coated, and the convenience of use of the coating and spraying room is improved. The first reducer 34 in the present embodiment is an RV reducer, wherein the second reducer 36 is a harmonic reducer; the driving shaft of the first speed reducer 34 is a hollow driving shaft, which is helpful for passing through a cable, and a collecting ring is installed at the shaft end of the driving shaft, so that the rotating arm 32 can freely rotate 360 degrees and simultaneously supply power to the second motor 37 at two ends of the rotating arm 32, that is, the second motor 37 can drive the second speed reducer 36 and drive the workpiece tray 33 to rotate, wherein the specific structure of the collecting ring can refer to a 360-degree rotary slip ring device disclosed in application No. 201220476657.1, and therefore, the detailed structure of the collecting ring is not described.

As shown in fig. 2 and 3, in a preferred embodiment, the workpiece tray 33 is further provided with a hanging rack 4, the hanging rack 4 is detachably connected with the workpiece tray 33 through bolts, and when the workpieces to be sprayed are relatively small, the hanging rack 4 can be used for hanging a plurality of workpieces at one time for spraying operation, so that the economy of spraying operation of the spraying equipment is improved. The base 31 and the rotating arm 32 are both hollow, the first motor 35 and the second motor 37 are respectively positioned in the base 31 and the rotating arm 32, and the first motor 35 and the second motor 37 are respectively positioned in the base 31 and the rotating arm 32, so that the whole volume of the feeding device 3 can be reduced, namely, the occupation of the feeding device 3 on the effective space in the spraying chamber 1 is reduced.

The beneficial effects of the utility model are mainly embodied in that: because the feeding device consisting of the base, the rotating arm and the workpiece tray is arranged in the spraying chamber, when the spraying equipment is used, the rotating arm is rotated to enable the workpiece tray on one end of the rotating arm to correspond to the spray gun assembly, so that the spray gun assembly performs spraying operation on the workpiece, and the sprayed workpiece can be taken down and replaced by the workpiece to be sprayed on the workpiece tray on the other end of the rotating arm, and the operation is repeated, so that the idle time or waiting time of the spraying equipment caused by loading and unloading the workpiece can be effectively shortened; namely, the spraying efficiency of the spraying equipment is effectively improved.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a spraying equipment, includes spray booth and spray gun subassembly, be provided with the holding chamber in the spray booth, the spray gun subassembly is located the holding intracavity is connected its characterized in that with the spray booth: the holding intracavity still is provided with feedway, feedway includes frame, swinging boom and work piece tray, the work piece tray is provided with a plurality ofly, and is a plurality of the work piece tray all fixes and keeps away from on the swinging boom the one end of frame, the swinging boom rotationally connect in on the frame, the swinging boom be used for with the work piece tray removes extremely spray gun subassembly department, and at least part the work piece tray is located the outside in holding chamber.

2. A spray coating device as claimed in claim 1, wherein: an inlet is formed in one side of the spraying chamber and used for enabling the workpiece tray to enter and exit.

3. A spray coating device as claimed in claim 2, wherein: the spray gun assembly comprises a linear guide rail and one or more spray guns, the linear guide rail is fixed with the spray chamber, the spray guns are connected with the linear guide rail, and the linear guide rail is used for driving the spray guns to reciprocate along the length direction of the linear guide rail.

4. A spray coating device as claimed in claim 3, wherein: the muzzle of the lance is distal from the inlet and/or the muzzle of the lance is opposite the inlet.

5. A spray coating device as claimed in claim 1, wherein: the motor is characterized in that a first driving device is arranged on the base and comprises a first speed reducer and a first motor, the first motor is in transmission connection with the first speed reducer, the first speed reducer is fixed to the base, and an output shaft of the first speed reducer is fixed to the rotating arm.

6. A spray coating device according to claim 5 wherein: the driving shaft of the first speed reducer is a hollow driving shaft.

7. A spraying device as claimed in any one of claims 1 to 6, characterized in that: the workpiece tray with the swinging boom still is provided with second drive arrangement, second drive arrangement includes second reduction gear and second motor, the second motor with second reduction gear transmission is connected, the second reduction gear with swinging boom fixed connection, the output shaft of second reduction gear with workpiece tray fixed connection.

8. A spray coating device as claimed in claim 1, wherein: the workpiece tray is also provided with a hanging rack, and the hanging rack is detachably connected with the workpiece tray.

9. A spray coating device as claimed in claim 7, wherein: the frame with the swinging boom all is hollow setting, first motor with the second motor is located respectively in the frame with in the swinging boom.