Gas cylinder paint spraying device

Abstract

The utility model discloses a gas cylinder paint spraying device which comprises a paint spraying cabinet with a rotary table arranged at the bottom. The extension arm is arranged in the paint spraying cabinet, a mounting body is rotatably arranged on the extension arm, the mounting body and the rotary table are coaxially arranged, and the mounting body and the rotary table are matched to mount a gas cylinder; the spray head is slidably arranged in the paint spraying cabinet in the vertical direction, and the spray head is used for spraying paint to the gas cylinder; and the exhaust mechanism communicates with the paint spraying cabinet and is used for exhausting waste gas in the paint spraying cabinet. The gas cylinder is contained in the paint spraying cabinet, the paint spraying process of the gas cylinder is conducted in the paint spraying cabinet, atomized paint is prevented from drifting in the air, local air pollution is avoided, the gas cylinder is loaded in a matched mode through the rotary table and the installation body arranged on the extension arm, the gas cylinder can rotate, and therefore under the condition that the angular displacement of the spray head is not changed, the gas cylinder can be conveniently sprayed. The gas cylinder paint spraying device is simple in structure, convenient to use and rapid in paint spraying, and can be used for completely spraying paint on the cylinder body of the gas cylinder only by lifting the spray head and rotating the gas cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder body processing, in particular to a gas cylinder paint spraying device. Background Art

[0002] The body of a gas cylinder is generally attached with a layer of color to facilitate distinguishing the type of gas loaded in the gas cylinder, so a device for spraying paint on the body of the gas cylinder is needed. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a gas cylinder painting device, which is convenient for painting the bottle body of the gas cylinder.

[0004] According to the first aspect of the utility model, a gas cylinder paint spraying device includes: a paint spraying booth, a turntable is provided at the bottom; an extension arm is arranged in the paint spraying booth, a mounting body is rotatably provided on the extension arm, the mounting body is coaxially arranged with the turntable, and the mounting body and the turntable cooperate to install the gas cylinder; a spray head is slidably arranged inside the paint spraying booth along the vertical direction, and the spray head is used to spray paint on the gas cylinder; an exhaust mechanism is connected to the paint spraying booth, and the exhaust mechanism is used to discharge the exhaust gas in the paint spraying booth.

[0005] A gas cylinder paint spraying device according to an embodiment of the utility model has at least the following beneficial effects: the paint spraying cabinet is arranged to accommodate the gas cylinder, so that the painting process of the gas cylinder is carried out in the paint spraying cabinet, thereby preventing the atomized paint from floating in the air and causing local air pollution; the turntable and the mounting body arranged on the extension arm cooperate to load the gas cylinder and enable the gas cylinder to rotate, so that under the condition of ensuring that the angular displacement of the spray head remains unchanged, only the spray head needs to be raised and lowered, and the bottle body of the gas cylinder can be completely painted in coordination with the rotation of the gas cylinder, the structure is simple, easy to use, and quick to paint; in addition, the exhaust mechanism arranged can also discharge the exhaust gas in the paint spraying cabinet to ensure the safety of the operator.

[0006] According to some embodiments of the utility model, a driving motor is further included. The driving motor is arranged on the top of the paint spraying booth, the driving motor is transmission-connected to the installation body, and the driving motor is used to drive the installation body to rotate.

[0007] According to some embodiments of the utility model, the mounting body includes a sleeve, which is rotatably disposed on the extension arm, the sleeve is transmission-connected to the drive motor, the sleeve is used to sleeve the upper end of the gas cylinder, and the sleeve is arranged to avoid the bottleneck of the gas cylinder and can also seal the bottle mouth of the gas cylinder.

[0008] According to some embodiments of the utility model, the inner wall of the sleeve is provided with an anti-skid layer, and the anti-skid layer can play a sealing role as well as an anti-skid role to prevent relative rotation between the gas cylinder and the sleeve.

[0009] According to some embodiments of the utility model, the extension arm is vertically liftably arranged in the paint spraying cabinet, so as to be easy to adjust according to the actual height requirements of the gas cylinder and facilitate operation.

[0010] According to some embodiments of the utility model, the spray head is arranged at the bottom corner of the paint spraying cabinet, and the spray head is connected to a paint bucket.

[0011] According to some embodiments of the utility model, it also includes a connecting rod and a contact wheel, wherein the connecting rod is connected to the extension arm, and the contact wheel is connected to the connecting rod via a contact switch, and the contact wheel is used to contact the cabinet door. The contact wheel and the contact switch are provided to sense contact with the cabinet door, and the nozzle can be started only after the cabinet door is closed.

[0012] According to some embodiments of the utility model, the exhaust mechanism includes a negative pressure fan and an exhaust pipe, one end of the exhaust pipe is connected to the paint spray booth, and the other end of the exhaust pipe is connected to the negative pressure fan, and the negative pressure fan is used to suck the exhaust gas in the paint spray booth.

[0013] According to some embodiments of the present invention, a purifier is further included, wherein the purifier is connected to the exhaust port of the negative pressure fan, and the purifier is used to absorb the exhaust gas discharged by the negative pressure fan.

[0014] According to some embodiments of the utility model, the turntable is provided with stepped mounting grooves from top to bottom, and the stepped mounting grooves are used to install gas cylinders with different outer diameters.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 A schematic diagram of the front side of the gas cylinder paint spraying device according to an embodiment of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the side of the gas cylinder painting device is shown;

[0019] Figure 3 for Figure 1A cross-sectional view of the sleeve of a gas cylinder painting device is shown.

[0020] Paint spraying cabinet 100, turntable 110, step installation slot 111;

[0021] Extension arm 200, connecting rod 210, contact wheel 220, contact switch 230;

[0022] Nozzle 300, exhaust mechanism 400, negative pressure fan 410, exhaust pipe 420;

[0023] Sleeve 510, anti-slip layer 511;

[0024] Drive motor 600 and purifier 700. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0026] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 cannot be understood as a limitation on the present invention.

[0027] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "more" is two or more, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Reference Figures 1 to 3A gas cylinder paint spraying device includes: a paint spraying booth 100, a turntable 110 is arranged at the bottom; an extension arm 200 is arranged in the paint spraying booth 100, a mounting body is rotatably arranged on the extension arm 200, the mounting body is coaxially arranged with the turntable 110, and the mounting body and the turntable 110 cooperate to install the gas cylinder; a spray head 300 is slidably arranged inside the paint spraying booth 100 along the vertical direction, and the spray head 300 is used to spray paint on the gas cylinder; an exhaust mechanism 400 is connected to the paint spraying booth 100, and the exhaust mechanism 400 is used to discharge the exhaust gas in the paint spraying booth 100. The paint spraying booth 100 is provided to accommodate gas cylinders so that the painting process of the gas cylinders is carried out in the paint spraying booth 100, thereby preventing atomized paint from floating in the air and causing local air pollution. A turntable 110 and a mounting body provided on the extension arm 200 are provided to cooperate with the loading of gas cylinders, and the gas cylinders can be rotated. In this way, while ensuring that the angular displacement of the spray head 300 remains unchanged, only the spray head 300 needs to be raised and lowered, and the bottle body of the gas cylinder can be completely painted in conjunction with the rotation of the gas cylinder. The structure is simple, easy to use, and quick to spray. In addition, the exhaust mechanism 400 provided can also discharge the exhaust gas in the paint spraying booth 100 to ensure the safety of the operator.

[0030] In some embodiments, a driving motor 600 is further included. The driving motor 600 is disposed on the top of the paint spray booth 100. The driving motor 600 is transmission-connected to the installation body. The driving motor 600 is used to drive the installation body to rotate.

[0031] In some embodiments, the mounting body includes a sleeve 510, which is rotatably disposed on the extension arm 200. The sleeve 510 is transmission-connected to the drive motor 600. The sleeve 510 is used to sleeve the upper end of the gas cylinder. The sleeve 510 is disposed to avoid the bottleneck of the gas cylinder and can also seal the bottle mouth of the gas cylinder.

[0032] In some embodiments, the inner wall of the sleeve 510 is provided with an anti-slip layer 511. The anti-slip layer 511 can play a sealing role as well as an anti-slip role to prevent relative rotation between the gas cylinder and the sleeve 510. It can be understood that the anti-slip layer 511 in the sleeve 510 is made of rubber. The surface of the rubber is rough, and the friction with the bottleneck is relatively large. In addition, the rubber is soft in texture and can play a certain sealing role.

[0033] In some embodiments, the extension arm 200 is vertically liftable in the paint spray booth 100, which is convenient for adjustment according to the actual height requirements of the gas cylinder and easy to operate. The lifting of the extension arm can be driven by a cylinder or a linear motor, and the sliding path of the extension arm 200 does not overlap with the sliding path of the spray head 300.

[0034] In some embodiments, the spray head 300 is disposed at the bottom corner of the spray booth 100, and the spray head 300 is connected to a paint bucket. It is understandable that the lifting and lowering of the spray head 300 can rely on the drive of a linear motor or a lead screw nut pair mechanism.

[0035] In some embodiments, it also includes a connecting rod 210 and a contact wheel 220. The connecting rod 210 is connected to the extension arm 200. The contact wheel 220 is connected to the connecting rod 210 through a contact switch 230. The contact wheel 220 is used to contact the cabinet door. The contact wheel 220 and the contact switch 230 are configured to sense contact with the cabinet door. The nozzle 300 can only be started after the cabinet door is closed. It can be understood that when the cabinet door is closed, the contact wheel 220 is pushed backward, thereby making the contact switch 230 connected or disconnected, so that the power part that drives the nozzle 300 to spray paint droplets can be started. The power part includes pump devices such as air pumps and fans.

[0036] In some embodiments, the exhaust mechanism 400 includes a negative pressure fan 410 and an exhaust pipe 420 . One end of the exhaust pipe 420 is connected to the paint spray booth 100 , and the other end of the exhaust pipe 420 is connected to the negative pressure fan 410 . The negative pressure fan 410 is used to extract the exhaust gas in the paint spray booth 100 .

[0037] In some embodiments, a purifier 700 is also included. The purifier 700 is connected to the exhaust port of the negative pressure fan 410. The purifier 700 is used to absorb the exhaust gas discharged by the negative pressure fan 410. It can be understood that the purifier 700 is a conventional device for purifying paint mist. An absorption tank can be set before or after the purifier. The absorption tank is filled with an organic solvent to absorb paint droplets, that is, the gas discharged by the negative pressure fan 410 is passed into the organic solvent in the absorption tank for absorption.

[0038] In some embodiments, the turntable 110 is provided with stepped mounting grooves 111 from top to bottom, and the stepped mounting grooves 111 are used to install gas cylinders with different outer diameters.

[0039] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A gas cylinder paint spraying device, characterized in that: include: A paint spraying cabinet (100) is provided with a turntable (110) at the bottom; An extension arm (200) is arranged in the paint spraying booth (100); a mounting body is rotatably arranged on the extension arm (200); the mounting body is coaxially arranged with the turntable (110); the mounting body cooperates with the turntable (110) to mount a gas cylinder; A spray head (300) is slidably disposed vertically inside the paint spray booth (100), and the spray head (300) is used to spray paint on the gas cylinder; An exhaust mechanism (400) is connected to the paint spray booth (100), and the exhaust mechanism (400) is used to exhaust waste gas in the paint spray booth (100).

2. The gas cylinder paint spraying device according to claim 1, characterized in that: It also includes a driving motor (600), which is arranged on the top of the paint spraying booth (100), and the driving motor (600) is drivingly connected to the installation body, and the driving motor (600) is used to drive the installation body to rotate.

3. The gas cylinder paint spraying device according to claim 2, characterized in that: The mounting body comprises a sleeve (510), the sleeve (510) is rotatably arranged on the extension arm (200), the sleeve (510) is transmission-connected to the drive motor (600), and the sleeve (510) is used to sleeve the upper end of the gas cylinder.

4. The gas cylinder paint spraying device according to claim 3, characterized in that: The inner wall of the sleeve (510) is provided with an anti-slip layer (511).

5. The gas cylinder paint spraying device according to claim 1, characterized in that: The extension arm (200) is vertically arranged in the paint spraying cabinet (100) so as to be liftable.

6. The gas cylinder paint spraying device according to claim 1, characterized in that: The spray head (300) is arranged at a bottom corner of the paint spraying booth (100), and the spray head (300) is connected to a paint bucket.

7. The gas cylinder paint spraying device according to claim 1, characterized in that: It also includes a connecting rod (210) and a contact wheel (220), wherein the connecting rod (210) is connected to the extension arm (200), the contact wheel (220) is connected to the connecting rod (210) via a contact switch (230), and the contact wheel (220) is used to contact the cabinet door.

8. The gas cylinder paint spraying device according to claim 1, characterized in that: The exhaust mechanism (400) comprises a negative pressure fan (410) and an exhaust pipe (420), one end of the exhaust pipe (420) is connected to the paint spray booth (100), and the other end of the exhaust pipe (420) is connected to the negative pressure fan (410), and the negative pressure fan (410) is used to suck the exhaust gas in the paint spray booth (100).

9. The gas cylinder paint spraying device according to claim 8, characterized in that: It also includes a purifier (700), which is connected to the exhaust port of the negative pressure fan (410), and the purifier (700) is used to absorb the exhaust gas discharged by the negative pressure fan (410).

10. The gas cylinder paint spraying device according to any one of claims 1 to 9, characterized in that: The turntable (110) is provided with stepped mounting grooves (111) from top to bottom, and the stepped mounting grooves (111) are used to mount gas cylinders with different outer diameters.

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