Hanging tool for spraying

Abstract

The utility model discloses a hanging tool for spraying. The hanging tool comprises a guide rail, a sliding rod and a support. One end of the sliding rod is slidably arranged on the guide rail; the support is arranged at the end, away from the guide rail, of the sliding rod, the support is provided with a plurality of vacuum suction nozzles used for fixing sheet metal parts to be sprayed, the vacuum suction nozzles are connected with a vacuumizing device through pipelines, each vacuum suction nozzle is provided with an anti-backflow structure used for preventing paint mist from flowing backwards, each anti-backflow structure is provided with a blade capable of being opened and closed, and the blades are elastic and can reset automatically. When the hanging tool is used, the to-be-sprayed sheet metal part is adsorbed on the vacuum suction nozzle, the support moves along with the sliding rod, the to-be-sprayed sheet metal part can be fixed, and the spraying quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying, in particular to a hanger for spraying. Background Art

[0002] After sheet metal processing, motorcycle parts need to be painted to prevent rust and enhance aesthetics. Currently, the hooks used to place sheet metal parts are flexibly connected to the hangers used to mount them. When the sheet metal parts are hung on the hooks for painting, they shake, resulting in uneven painting and poor quality. 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 hanger for spraying, which can fix the sheet metal parts to be sprayed and improve the spraying quality.

[0004] According to the first embodiment of the present invention, a spray hanger includes:

[0005] guide;

[0006] a slide rod, one end of which is slidably disposed on the guide rail;

[0007] The bracket is arranged at one end of the sliding rod away from the guide rail. The bracket is provided with multiple vacuum suction nozzles for fixing the sheet metal to be sprayed. The vacuum suction nozzles are connected to the vacuum pump through pipes. The vacuum suction nozzles are provided with an anti-backflow structure for preventing paint mist from flowing back. The anti-backflow structure has openable and closable blades. The blades are elastic and can reset automatically.

[0008] A hanger for spraying according to an embodiment of the utility model has at least the following beneficial effects: the guide rail is arranged horizontally, one end of the sliding rod is arranged on the guide rail, the bracket is arranged on the other end of the guide rail, the vacuum suction nozzle is arranged on the bracket, the vacuum suction nozzle is provided with an anti-backflow mechanism to prevent paint mist from flowing back, the anti-backflow structure has openable and closable blades, when the hanger is used, the sheet metal to be sprayed is adsorbed on the vacuum suction nozzle, and the bracket moves with the sliding rod, which can fix the sheet metal to be sprayed and improve the spraying quality.

[0009] According to some embodiments of the present invention, the bracket includes a horizontal plate and two vertical plates, the horizontal plate is connected to the sliding rod, the two vertical plates are arranged below the horizontal plate and are parallel to each other, the sides of the two vertical plates away from each other are provided with the vacuum suction nozzle, and the pipe connecting the vacuum suction nozzle is located between the two vertical plates.

[0010] According to some embodiments of the present invention, the plurality of vacuum nozzles are evenly arranged on the side of the longitudinal plate along the horizontal direction.

[0011] According to some embodiments of the present invention, the vacuum suction nozzle is provided with an air inlet portion, the outer diameter of the air inlet portion gradually decreases along the length direction, and the anti-backflow structure is located inside the air inlet channel of the air inlet portion.

[0012] According to some embodiments of the present invention, the blades are made of rubber material.

[0013] According to some embodiments of the present invention, the end of the blade is in a closed position, and the end of the blade faces the side where the vacuum nozzle is connected to the vacuum extraction device.

[0014] According to some embodiments of the present invention, a spring sheet is provided in the blade, the spring sheet has an arc, and the concave side faces the side where the vacuum nozzle is connected to the vacuum pumping device.

[0015] According to some embodiments of the present invention, a sealing portion for sealing is provided at the edge of the air inlet end of the vacuum nozzle.

[0016] According to some embodiments of the present invention, the sealing portion is detachably provided on the vacuum nozzle.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 This is a schematic structural diagram of a spray hanger according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A front view of a spraying rack is shown;

[0021] Figure 3 This is a schematic diagram of the interior of a vacuum nozzle according to an embodiment of the present invention;

[0022] Figure 4 for Figure 3 A schematic diagram of the interior of the vacuum nozzle when it is working is shown.

[0023] Reference numerals:

[0024] Guide rail 1, slide bar 2, bracket 3, vacuum nozzle 4, backflow prevention structure 5, blade 6, spring leaf 7, horizontal plate 8, vertical plate 9, sealing part 10. DETAILED DESCRIPTION

[0025] The following describes embodiments of the present invention in detail. 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 intended only to explain the present invention and are not to be construed 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 orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If the term "first" or "second" is used in a description, it is only used to distinguish technical features and should not be understood to indicate or imply relative importance, implicitly specify the number of the indicated technical features, or implicitly specify the order of the indicated technical features.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting 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] After sheet metal processing, motorcycle parts need to be painted to prevent rust and enhance aesthetics. Currently, the hooks used to place sheet metal parts are flexibly connected to the hangers used to mount them. When the sheet metal parts are hung on the hooks for painting, they shake, resulting in uneven painting and poor quality.

[0030] In order to solve the above-mentioned technical problems, an embodiment of the present utility model provides a hanger for spraying, which can fix the sheet metal parts to be sprayed and improve the spraying quality.

[0031] The following combination Figures 1 to 4 The following describes a spraying hanger according to an embodiment of the present utility model.

[0032] Reference Figures 1 to 4As shown, the spraying hanger includes a guide rail 1, a slide bar 2, and a bracket 3. One end of the slide bar 2 is slidably mounted on the guide rail 1. The bracket 3 is located at the end of the slide bar 2 away from the guide rail 1. The bracket 3 is equipped with multiple vacuum nozzles 4 for fixing the sheet metal to be sprayed. The vacuum nozzles 4 are connected to a vacuum pump via pipes. The vacuum nozzles 4 are equipped with an anti-backflow structure 5 for preventing the backflow of paint mist. The anti-backflow structure 5 has openable and closable blades 6. The blades 6 are elastic and can automatically reset.

[0033] It should be noted that the bracket 3 includes a horizontal plate 8 and two vertical plates 9. The horizontal plate 8 is connected to the slide rod 2. The two vertical plates 9 are both arranged below the horizontal plate 8 and are parallel to each other. The sides of the two vertical plates 9 that are away from each other are provided with vacuum suction nozzles 4, and the pipes connecting the vacuum suction nozzles 4 are located between the two vertical plates 9.

[0034] It should be noted that the plurality of vacuum nozzles 4 are evenly arranged on the side of the vertical plate 9 in the horizontal direction.

[0035] It should be noted that the vacuum suction nozzle 4 is provided with an air inlet portion, the outer diameter of which gradually decreases along the length direction, and the backflow prevention structure 5 is located inside the air inlet channel of the air inlet portion.

[0036] It should be noted that the blades 6 are made of rubber material.

[0037] It should be noted that the end of the blade 6 is in a closed position, and the end of the blade 6 faces the side where the vacuum nozzle 4 is connected to the vacuum extraction device.

[0038] It should be noted that a spring sheet 7 is provided inside the blade 6 . The spring sheet 7 has an arc, and the concave side faces the side where the vacuum nozzle 4 is connected to the vacuum pumping device.

[0039] It should be noted that a sealing portion 10 for sealing is provided at the edge of the air inlet end of the vacuum suction nozzle 4 .

[0040] It should be noted that the sealing portion 10 is detachably provided on the vacuum nozzle 4 .

[0041] The working principle of the embodiment of the utility model is as follows:

[0042] The sheet metal to be sprayed is attached to the vacuum nozzle 4, and the bracket 3 moves with the slide bar 2, securing the sheet metal to be sprayed and improving the spraying quality. When the vacuum nozzle 4 is not suspended from the sheet metal to be sprayed, the blades 6 of the vacuum nozzle 4 are closed. Only when vacuum is applied, the blades 6 open under the action of air pressure.

[0043] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A hanger for spraying, characterized in that: include: guide; a slide rod, one end of which is slidably disposed on the guide rail; The bracket is arranged at one end of the sliding rod away from the guide rail. The bracket is provided with multiple vacuum suction nozzles for fixing the sheet metal to be sprayed. The vacuum suction nozzles are connected to the vacuum pump through pipes. The vacuum suction nozzles are provided with an anti-backflow structure for preventing paint mist from flowing back. The anti-backflow structure has openable and closable blades. The blades are elastic and can reset automatically.

2. A spraying hanger according to claim 1, characterized in that: The bracket includes a horizontal plate and two vertical plates. The horizontal plate is connected to the sliding rod. The two vertical plates are arranged below the horizontal plate and are parallel to each other. The sides of the two vertical plates away from each other are provided with the vacuum suction nozzle, and the pipe connecting the vacuum suction nozzle is located between the two vertical plates.

3. A spraying hanger according to claim 2, characterized in that: The plurality of vacuum nozzles are evenly arranged on the side of the longitudinal plate along a horizontal direction.

4. A spraying hanger according to claim 1, characterized in that: The vacuum suction nozzle is provided with an air inlet portion, the outer diameter of the air inlet portion gradually decreases along the length direction, and the anti-backflow structure is located inside the air inlet channel of the air inlet portion.

5. The spraying hanger according to claim 1, characterized in that: The blades are made of rubber material.

6. The spraying hanger according to claim 1, characterized in that: The end of the blade is in a closed position, and the end of the blade faces the side where the vacuum nozzle is connected to the vacuum extraction device.

7. The spraying hanger according to claim 1, characterized in that: A spring sheet is provided in the blade. The spring sheet has an arc, and the concave side faces the side where the vacuum nozzle is connected to the vacuum pumping device.

8. The spraying hanger according to claim 1, characterized in that: The edge of the air inlet end of the vacuum suction nozzle is provided with a sealing portion for sealing.

9. The spraying hanger according to claim 8, characterized in that: The sealing portion is detachably provided on the vacuum suction nozzle.

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