Spray gun hanging device for hanging spray gun

Abstract

The utility model discloses a gun hanging device for hanging a spray gun, which relates to the technical field of vehicle coating and comprises a walking track and a hanging component. Wherein the walking track extends in the horizontal direction; the suspension assembly comprises a walking mechanism, a telescopic mechanism and a suspension mechanism, the walking mechanism can be movably installed below the walking track in the extending direction of the walking track, the suspension mechanism is installed below the walking mechanism through the telescopic mechanism, and the telescopic mechanism can extend or retract in the vertical direction to drive the suspension mechanism to descend or ascend. A plurality of mounting holes for inserting the spray guns are formed in the suspension mechanism, the plurality of mounting holes are distributed at intervals, fastening assemblies are mounted at the mounting holes in the suspension mechanism, and the fastening assemblies are used for fastening the spray guns in the corresponding mounting holes. The spray gun can be conveniently taken and placed, the spray gun can be moved away or moved to the position where the spray gun needs to be used, flexibility and convenience are achieved, the occupied space is small, and the influence on the spraying operation space is small.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle painting, in particular to a gun hanging device for hanging a spray gun. Background Art

[0002] Vehicle painting operations often involve spraying multiple colors, so multiple spray guns for spraying different colors of paint are required. In actual vehicle painting operations, sprayers often need to frequently switch between multiple different spray guns, which is inconvenient to take and put, and takes up a lot of space, affecting the spraying operation space. Utility Model Content

[0003] The main purpose of the utility model is to provide a gun hanging device for hanging spray guns, aiming at solving the technical problem that it is inconvenient to take and put a plurality of different spray guns, and a large amount of space is occupied, resulting in an impact on the working space of spraying personnel.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a gun hanging device for hanging a spray gun, and the gun hanging device comprises:

[0005] A walking track, wherein the walking track extends in a horizontal direction;

[0006] A suspension assembly, the suspension assembly includes a traveling mechanism, a telescopic mechanism and a suspension mechanism, the traveling mechanism can be movably installed below the traveling track along the extension direction of the traveling track, the suspension mechanism is installed below the traveling mechanism through the telescopic mechanism, the telescopic mechanism can extend or shorten vertically to drive the suspension mechanism to descend or ascend, the suspension mechanism is formed with a plurality of mounting holes for inserting the spray gun, the plurality of mounting holes are distributed at intervals, a fastening assembly is installed at each mounting hole on the suspension mechanism, the fastening assembly is used to fasten the spray gun to the corresponding mounting hole.

[0007] In one embodiment, the suspension mechanism includes a mounting frame and a plurality of mounting rings, the mounting frame is installed below the traveling mechanism through the telescopic mechanism, the extension direction of the mounting frame is consistent with the extension direction of the traveling track, and the plurality of mounting rings are installed on the mounting frame at intervals along the extension direction of the mounting frame, each of the mounting rings encloses the mounting hole, and the fastening assembly is installed on the inner wall of each of the mounting rings.

[0008] In one embodiment, the walking mechanism includes a plurality of walking structures, and the plurality of walking structures are installed at intervals below the walking track along the extension direction of the walking track, and each of the walking structures can move along the extension direction of the walking track. The telescopic mechanism includes a plurality of telescopic structures, and the number of the telescopic structures and the walking structures is consistent and one-to-one corresponding. Each of the telescopic structures is respectively installed at the bottom of the corresponding walking structure, and the mounting frame is connected to the plurality of telescopic structures, and each of the telescopic structures can extend or shorten vertically.

[0009] In one embodiment, each of the walking structures includes a walking seat and a plurality of walking wheels installed on the walking seat, a slide groove extending along the extension direction of the walking track is opened at the bottom of the walking track, the slot of the slide groove is downward, the walking seat and the plurality of walking wheels are installed in the slide groove, the telescopic structure extends into the slide groove from the slot and is connected to the corresponding walking seat, each of the walking wheels rolls with the slot wall of the slide groove to enable the walking seat to move along the extension direction of the slide groove.

[0010] In one embodiment, the number of the walking structures and the number of the telescopic structures are both two, and the two ends of the mounting frame along the extension direction thereof are respectively connected to the two telescopic structures.

[0011] In one embodiment, the telescopic structure includes a connecting rod, a movable rod and a mounting seat, the connecting rod and the movable rod are both extended vertically, the bottom end of the connecting rod is mounted on the mounting seat, the top end of the connecting rod extends from the groove into the slide groove and is connected to the corresponding walking seat, the top end of the movable rod can be installed on the mounting seat vertically, and the bottom end of the movable rod is connected to the mounting frame.

[0012] In one embodiment, a through hole is formed on the mounting seat, and a vertically arranged threaded section is formed on the outer wall of the top end of the movable rod. The top end of the movable rod is passed through the through hole, and a nut is sleeved on the outer side of the threaded section. The nut is threadably matched with the threaded section, and the bottom of the nut is abutted against the mounting seat.

[0013] In one embodiment, the fastening assembly includes a plurality of films, the plurality of films are installed on the corresponding mounting rings, and the plurality of films are arranged at intervals along the circumference of the corresponding mounting rings, and each of the films extends toward the inside of the corresponding mounting ring.

[0014] In one embodiment, a dustproof plate is further provided between the suspension mechanism and the walking structure, and the dustproof plate is provided to extend in the longitudinal direction. A dustproof plate extending in the extension direction of the walking track is provided below the walking track, and the dustproof plate is connected to the telescopic mechanism and is located between the suspension mechanism and the walking structure.

[0015] In one embodiment, the dustproof plate is respectively connected to two upwardly extending vertical plates on both sides perpendicular to its extension direction, and the dustproof plate and the two vertical plates together form a dust collecting groove.

[0016] The technical solution of the utility model provides a walking track extending in the horizontal direction, a walking mechanism is arranged below the walking track, the walking mechanism can move on the walking track along the extension direction of the walking track, the suspension mechanism is installed below the walking mechanism through a telescopic mechanism, a plurality of mounting holes are formed on the suspension mechanism, a plurality of spray guns can be respectively inserted into the plurality of mounting holes, and the spray guns are fastened to the corresponding mounting holes through the fastening components of each mounting hole, so that the spray guns are stably placed in the mounting holes, and the placement is convenient. The telescopic structure can be extended or shortened, thereby driving the suspension mechanism to descend or rise, and the height of the suspension mechanism can be adjusted to a height convenient for the operator to take and place the spray gun according to the needs of the spraying operator. The structural design is ingenious and reasonable, which is convenient for the operator to take and place the spray gun, and then convenient for the operation. The suspension mechanism can move with the walking structure, and when the spray gun is not needed or the use position of the spray gun is changed, the spray gun can be moved away or moved to the position where the spray gun is needed through the suspension mechanism, which is flexible and convenient. In addition, a plurality of spray guns can be stored on the suspension mechanism, which occupies a small space and has little impact on the spraying operation space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 A structural schematic diagram of an embodiment of a gun hanging device for hanging a spray gun provided by the utility model;

[0019] Figure 2 A front view schematic diagram of an embodiment of a gun hanging device for hanging a spray gun provided by the utility model;

[0020] Figure 3 The utility model is a side view schematic diagram of an embodiment of a gun hanging device for hanging a spray gun provided by the utility model.

[0021] Description of Figure Numbers:

[0022] 100. Gun hanging device; 10. Walking track; 11. Slide; 12. Folding edge; 20. Suspension assembly; 21. Walking mechanism; 211. Walking structure; 2111. Walking seat; 2112. Walking wheel; 22. Telescopic mechanism; 221. Telescopic structure; 222. Connecting rod; 223. Movable rod; 2231. Threaded section; 224. Mounting seat; 2241. Through hole; 225. Nut; 23. Suspension mechanism; 231. Mounting hole; 232. Mounting frame; 233. Mounting ring; 24. Fastening assembly; 241. Film; 25. Dust collecting trough; 251. Dustproof plate; 252. Vertical plate.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0027] The utility model provides a gun hanging device for hanging a spray gun.

[0028] See also Figures 1 to 3In one embodiment of the utility model, the gun hanging device 100 for hanging a spray gun includes a walking track 10 and a suspension assembly 20; wherein the walking track 10 extends in the horizontal direction; the suspension assembly 20 includes a walking mechanism 21, a telescopic mechanism 22 and a suspension mechanism 23, the walking mechanism 21 can be movably installed below the walking track 10 along the extension direction of the walking track 10, the suspension mechanism 23 is installed below the walking mechanism 21 through the telescopic mechanism 22, the telescopic mechanism 22 can be vertically extended or shortened to drive the suspension mechanism 23 to descend or rise, the suspension mechanism 23 is formed with a plurality of mounting holes 231 for inserting the spray gun, the plurality of mounting holes 231 are distributed at intervals, and each mounting hole 231 on the suspension mechanism 23 is installed with a fastening assembly 24, the fastening assembly 24 is used to fasten the spray gun to the corresponding mounting hole 231.

[0029] As shown in the figure, the vertical Figure 1 The vertical direction is Figure 1 The front-to-back direction.

[0030] The technical solution of the utility model provides a walking track 10 extending in the horizontal direction, a walking mechanism 21 is arranged below the walking track 10, the walking mechanism 21 can move on the walking track 10 along the extension direction of the walking track 10, the suspension mechanism 23 is installed below the walking mechanism 21 through the telescopic mechanism 22, and the suspension mechanism 23 is formed with a plurality of mounting holes 231, and a plurality of spray guns can be respectively inserted into the plurality of mounting holes 231, and the spray guns are fastened to the corresponding mounting holes 231 through the fastening components 24 of each mounting hole 231, so that the spray guns are stably placed in the mounting holes 231, and are convenient to take and put. Moreover, the telescopic structure 221 can be extended or shortened, thereby driving the suspension mechanism 23 to descend or rise, and the height of the suspension mechanism 23 can be adjusted to a height that is convenient for the operator to take and put the spray gun according to the needs of the spraying operator. The structural design is ingenious and reasonable, which is convenient for the operator to take and put the spray gun, and thus convenient for the operation. The suspension mechanism 23 can move with the walking structure 211. When the spray gun is not needed or the use position of the spray gun is changed, the spray gun can be moved away or moved to the position where the spray gun is needed through the suspension mechanism 23, which is flexible and convenient. In addition, multiple spray guns can be stored on the suspension mechanism 23, which takes up little space and has little impact on the spraying operation space.

[0031] More specifically, as shown in the figure, the guide rail is extended in the left-right direction, and the traveling mechanism 21 can move on the traveling rail 10 in the left-right direction.

[0032] In one embodiment of the utility model, the suspension mechanism 23 includes a mounting frame 232 and a plurality of mounting rings 233. The mounting frame 232 is installed below the traveling mechanism 21 through the telescopic mechanism 22. The extension direction of the mounting frame 232 is consistent with the extension direction of the traveling track 10. The plurality of mounting rings 233 are installed on the mounting frame 232 at intervals along the extension direction of the mounting frame 232. Each mounting ring 233 encloses a mounting hole 231, and a fastening assembly 24 is installed on the inner wall of each mounting ring 233.

[0033] Specifically, as shown in the figure, the mounting frame 232 is extended in the left-right direction, and a plurality of mounting rings 233 are arranged on the mounting frame 232. The mounting rings 233 are arranged at intervals in the left-right direction, and a plurality of spray guns can be stored at the same time, and the layout is reasonable. The mounting rings 233 enclose the mounting hole 231, and the fastening assembly 24 is installed on the inner wall of the mounting ring 233, which has a simple structure and is easy to manufacture.

[0034] In one embodiment of the utility model, the walking mechanism 21 includes a plurality of walking structures 211, and the plurality of walking structures 211 are installed at intervals below the walking track 10 along the extension direction of the walking track 10, and each walking structure 211 can move along the extension direction of the walking track 10. The telescopic mechanism 22 includes a plurality of telescopic structures 221, and the number of the telescopic structures 221 and the walking structure 211 are consistent and one-to-one corresponding. Each telescopic structure 221 is respectively installed at the bottom of the corresponding walking structure 211, and the mounting frame 232 is connected to the plurality of telescopic structures 221, and each telescopic structure 221 can extend or shorten vertically.

[0035] Specifically, as shown in the figure, multiple walking structures 211 are arranged at intervals along the left and right directions, and a telescopic structure 221 is installed under each walking structure 211. The mounting frame 232 is connected to the multiple telescopic structures 221 so that the mounting frame 232 can move with the movement of the multiple walking structures 211, so that the multiple walking structures 211 can stably drive the mounting frame 232 to move, and the reliability is high.

[0036] In one embodiment of the utility model, each walking structure 211 includes a walking seat 2111 and a plurality of walking wheels 2112 installed on the walking seat 2111. A slide groove 11 extending along the extension direction of the walking track 10 is opened at the bottom of the walking track 10. The slot of the slide groove 11 is downward, and the walking seat 2111 and the plurality of walking wheels 2112 are installed in the slide groove 11. The telescopic structure 221 extends into the slide groove 11 from the slot and is connected to the corresponding walking seat 2111. Each walking wheel 2112 rolls with the slot wall of the slide groove 11 to move the walking seat 2111 along the extension direction of the slide groove 11.

[0037] Specifically, as shown in the figure, a slide groove 11 is formed at the bottom of the walking track 10, and the notch of the slide groove 11 is downward. Two folded edges 12 are formed at the notch of the slide groove 11. The two folded edges 12 are respectively arranged at intervals in the front and rear directions and extend toward the notch in the horizontal direction to form the bottom groove wall of the slide groove 11. Each walking seat 2111 is respectively provided with walking wheels 2112 on both sides of the front and rear directions. The walking wheels 2112 on both sides of the front and rear directions are respectively placed on the upper sides of the two folded edges 12, and respectively cooperate with the two folded edges 12 to drive the walking seat 2111 to move, thereby driving the telescopic structure 221 and the mounting frame 232 to move. The structure is simple and reliable.

[0038] In an embodiment of the present invention, the number of the walking structures 211 and the number of the telescopic structures 221 are both two, and the two ends of the mounting frame 232 along the extension direction thereof are respectively connected to the two telescopic structures 221 .

[0039] Specifically, as shown in the figure, the two ends of the mounting frame 232 along the left and right directions are respectively connected to the bottom of the two walking structures 211 through two telescopic structures 221, so that the mounting frame 232 can be more firmly connected to the bottom of the walking structure 211. The structure is simple, more economical, and has better structural reliability.

[0040] In one embodiment of the utility model, the telescopic structure 221 includes a connecting rod 222, a movable rod 223 and a mounting seat 224. The connecting rod 222 and the movable rod 223 are both extended vertically. The bottom end of the connecting rod 222 is mounted on the mounting seat 224. The top end of the connecting rod 222 extends from the groove into the slide groove 11 and is connected to the corresponding walking seat 2111. The top end of the movable rod 223 can be installed on the mounting seat 224 in a vertically lifting manner, and the bottom end of the movable rod 223 is connected to the mounting frame 232.

[0041] Specifically, as shown in the figure, the telescopic structure 221 includes a connecting rod 222, a movable rod 223 and a mounting seat 224. The top end of the connecting rod 222 extends from the groove into the slide groove 11 and is connected to the walking seat 2111. The bottom end of the connecting rod 222 is connected to a mounting seat 224. A movable rod 223 is installed on the mounting seat 224. The top end of the movable rod 223 can be installed on the mounting seat 224 in a lifting manner. The bottom end of the movable rod 223 is connected to the mounting frame 232. By lifting the top end of the movable rod 223, the movable rod 223 can be driven to rise and fall, thereby driving the mounting frame 232 connected to the bottom end of the movable rod 223 to rise and fall. The structure is simple and easy to manufacture.

[0042] In one embodiment of the utility model, a through hole 2241 is formed on the mounting seat 224, and a vertically arranged threaded section 2231 is formed on the outer wall of the top end of the movable rod 223. The top end of the movable rod 223 is passed through the through hole 2241, and a nut 225 is sleeved on the outer side of the threaded section 2231. The nut 225 is threadably matched with the threaded section 2231, and the bottom of the nut 225 is abutted against the mounting seat 224.

[0043] Specifically, as shown in the figure, the mounting seat 224 includes a bottom plate and a top plate arranged at intervals along the upper and lower directions, and two side plates arranged at intervals along the front-back direction are connected between the bottom plate and the top plate. The top plate, the bottom plate and the two side plates enclose an operating cavity. A through hole 2241 extending along the upper and lower directions is opened on the bottom plate of the mounting seat 224, and the through hole 2241 is connected to the operating cavity. The top end of the movable rod 223 is penetrated through the through hole 2241 and extends into the operating cavity. The nut 225 is arranged in the operating cavity and is sleeved on the part of the top end of the connecting rod 222 extending into the operating cavity. The top end of the movable rod 223 can be connected to the mounting seat 224 by abutting the nut 225 with the top of the bottom plate, and the top end of the movable rod 223 can be raised and lowered by rotating the nut 225. The structure is simple and the design is reasonable.

[0044] In one embodiment of the utility model, the fastening assembly 24 includes a plurality of films 241 , which are installed on their corresponding mounting rings 233 , and the plurality of films 241 are arranged at intervals along the circumference of their corresponding mounting rings 233 , and each film 241 extends toward the inside of its corresponding mounting ring 233 .

[0045] Specifically, as shown in the figure, a plurality of films 241 are installed along the circumference of the mounting ring 233. When the spray gun is inserted into the mounting ring 233, the films 241 in the mounting ring 233 will be deformed. The restoring force generated by the deformation of the films 241 will press the mounting cavity against the mounting ring 233 to fasten the spray gun in the mounting ring 233. When the spray gun needs to be taken out, it only needs to be pulled out. The spray gun is easy to take and put, can be placed reliably, and has a simple structure.

[0046] In one embodiment of the utility model, a dustproof plate 251 is further provided between the suspension mechanism 23 and the walking structure 211, and the dustproof plate 251 is provided to extend in the longitudinal direction. A dustproof plate 251 extending in the extension direction thereof is provided below the walking track 10, and the dustproof plate 251 is connected to the telescopic mechanism 22 and is located between the suspension mechanism 23 and the walking structure 211.

[0047] Specifically, as shown in the figure, a dustproof plate 251 is also provided between the suspension mechanism 23 and the walking structure 211. The dustproof plate 251 is installed on the telescopic mechanism 22 and is located below the walking track 10. The dustproof plate 251 can effectively prevent dust on the walking track 10 from falling to the spraying personnel working below the walking track 10, which is environmentally friendly and hygienic.

[0048] In an embodiment of the utility model, two folding plates extending upward are respectively connected to the two sides of the dustproof plate 251 perpendicular to the extension direction thereof, and the dustproof plate 251 and the two folding plates enclose a dust collecting groove 25 .

[0049] Specifically, as shown in the figure, the dustproof plate 251 is connected to two upwardly extending vertical plates 252 along the front and rear sides respectively. The side plate and the two vertical plates 252 enclose a dust collecting groove 25, and the dust falling on the walking track 10 can be collected through the dust collecting groove 25, which is more environmentally friendly and hygienic.

[0050] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A gun hanging device for hanging a spray gun, characterized in that: The gun hanging device comprises: A walking track, wherein the walking track extends in a horizontal direction; A suspension assembly, the suspension assembly includes a traveling mechanism, a telescopic mechanism and a suspension mechanism, the traveling mechanism can be movably installed below the traveling track along the extension direction of the traveling track, the suspension mechanism is installed below the traveling mechanism through the telescopic mechanism, the telescopic mechanism can extend or shorten vertically to drive the suspension mechanism to descend or ascend, the suspension mechanism is formed with a plurality of mounting holes for inserting the spray gun, the plurality of mounting holes are distributed at intervals, a fastening assembly is installed at each mounting hole on the suspension mechanism, the fastening assembly is used to fasten the spray gun to the corresponding mounting hole.

2. The gun hanging device for hanging a spray gun according to claim 1, characterized in that: The suspension mechanism includes a mounting frame and a plurality of mounting rings. The mounting frame is installed below the traveling mechanism through the telescopic mechanism. The extension direction of the mounting frame is consistent with the extension direction of the traveling track. The plurality of mounting rings are installed on the mounting frame at intervals along the extension direction of the mounting frame. Each of the mounting rings encloses the mounting hole, and the inner wall of each mounting ring is installed with the fastening assembly.

3. The gun hanging device for hanging a spray gun according to claim 2, characterized in that: The walking mechanism includes a plurality of walking structures, which are installed at intervals below the walking track along the extension direction of the walking track, and each of the walking structures can move along the extension direction of the walking track. The telescopic mechanism includes a plurality of telescopic structures, and the number of the telescopic structures and the walking structures is consistent and one-to-one corresponding. Each of the telescopic structures is respectively installed at the bottom of the corresponding walking structure, and the mounting frame is connected to the plurality of telescopic structures, and each of the telescopic structures can extend or shorten vertically.

4. The gun hanging device for hanging a spray gun according to claim 3, characterized in that: Each of the walking structures includes a walking seat and a plurality of walking wheels installed on the walking seat. A slide groove extending along the extension direction of the walking track is provided at the bottom of the walking track, and the slot of the slide groove is downward. The walking seat and the plurality of walking wheels are installed in the slide groove. The telescopic structure extends into the slide groove from the slot and is connected to the corresponding walking seat. Each of the walking wheels rolls with the slot wall of the slide groove to enable the walking seat to move along the extension direction of the slide groove.

5. The gun hanging device for hanging a spray gun according to claim 4, characterized in that: There are two walking structures and two telescopic structures, and two ends of the mounting frame along its extension direction are respectively connected to the two telescopic structures.

6. The gun hanging device for hanging a spray gun according to claim 4, characterized in that: The telescopic structure includes a connecting rod, a movable rod and a mounting seat. The connecting rod and the movable rod are both extended vertically. The bottom end of the connecting rod is mounted on the mounting seat. The top end of the connecting rod extends from the notch into the slide groove and is connected to the corresponding walking seat. The top end of the movable rod can be mounted on the mounting seat in a vertically lifting manner, and the bottom end of the movable rod is connected to the mounting frame.

7. The gun hanging device for hanging a spray gun according to claim 6, characterized in that: A through hole is provided on the mounting seat, and a vertically arranged threaded section is formed on the outer wall of the top end of the movable rod. The top end of the movable rod is passed through the through hole, and a nut is sleeved on the outer side of the threaded section. The nut is threadably matched with the threaded section, and the bottom of the nut is abutted against the mounting seat.

8. The gun hanging device for hanging a spray gun according to claim 2, characterized in that: The fastening assembly includes a plurality of films, which are installed on the corresponding mounting rings and are arranged at intervals along the circumference of the corresponding mounting rings. Each of the films extends toward the inside of the corresponding mounting ring.

9. The gun hanging device for hanging a spray gun according to any one of claims 3 to 5, characterized in that: A dustproof plate extending along the extension direction of the traveling track is arranged below the traveling track. The dustproof plate is connected to the telescopic mechanism and is located between the suspension mechanism and the traveling structure.

10. The gun hanging device for hanging a spray gun according to claim 9, characterized in that: Two upwardly extending vertical plates are respectively connected to the two sides of the dustproof plate perpendicular to the extension direction thereof, and the dustproof plate and the two vertical plates are enclosed to form a dust collecting groove.

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