CN215744402U - Excavator movable arm paint spraying device capable of efficiently treating waste gas - Google Patents

Abstract

The utility model relates to the field of machining of movable arms of excavators, in particular to a movable arm paint spraying device of an excavator, which can efficiently treat waste gas and comprises a paint spraying bin, wherein a waste gas treatment bin is arranged at the left end of the paint spraying bin, rails are arranged on the upper inner surface and the lower inner surface of the right end of the waste gas treatment bin, a suspension device is movably arranged at the inner ends of the rails and comprises a suspension structure and a suspension structure, a rotating structure is arranged at the inner end of the center of the suspension structure, the upper end of the suspension structure is embedded in the inner end of the rails, the suspension devices are in a plurality of groups and are distributed in a horizontal mirror image mode, and an extending device is arranged at the right end of the waste gas treatment bin and the inner surface of the left end of the paint spraying bin. This paint spraying apparatus makes things convenient for the excavator movable arm can put into the storehouse of spraying paint, conveniently does not make the lacquer that is spouted flow at the in-process that sprays paint to make things convenient for going on of spraying paint and to the recycle of surplus lacquer, made things convenient for the processing of waste gas, and to spraying paint can be even go on.

Description

Excavator movable arm paint spraying device capable of efficiently treating waste gas

Technical Field

The utility model relates to the field of machining of movable arms of excavators, in particular to a paint spraying device for movable arms of excavators, which can efficiently treat waste gas.

Background

Paint spraying is a method of applying paint to the surface of an object to be coated by dispersing the paint into uniform and fine droplets by air pressure through a spray gun. The paint can be divided into forms of air paint spraying, airless paint spraying, electrostatic paint spraying and the like, the paint spraying is carried out under the condition of no protection, the benzene concentration in the air of a working place is quite high, and the paint is extremely harmful to paint spraying workers.

In order to overcome the defects of the prior art, the excavator movable arm paint spraying device capable of efficiently treating waste gas is provided, the problems that waste gas cannot be treated and residual paint is recycled in the paint spraying process are solved, the problem that paint spraying is not uniform possibly existing in the process of spraying paint on a movable wall of a large excavator is solved, the excavator movable arm can be conveniently placed into a paint spraying bin by the paint spraying device, the sprayed paint does not flow out in the paint spraying process, the paint spraying bin returns to the original position under the driving of an extension device, the closing is achieved, the paint spraying and the residual paint recycling are facilitated, the waste gas treatment is facilitated, and the paint spraying can be uniformly carried out.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, but provide an excavator swing arm paint spraying apparatus of high-efficient processing waste gas, the unable processing of waste gas and the recovery processing of surplus lacquer in the paint spraying process has been solved, and to the inhomogeneous problem of spraying paint that probably exists of spraying paint to large-scale excavator movable wall, this paint spraying apparatus makes things convenient for the excavator swing arm to put into the storehouse of spraying paint, and at the in-process that sprays paint not make the lacquer that is sprayed flow, make the storehouse of spraying paint return the normal position under stretching device's drive, reach the closure, and made things convenient for going on of spraying paint and to the recycle of surplus lacquer, the processing of waste gas has been made things convenient for, and can be even effect of going on spraying paint.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

the utility model provides an excavator swing arm paint spraying apparatus that can high-efficient processing waste gas, is including the storehouse of spraying paint, the left end in the storehouse of spraying paint is equipped with the exhaust-gas treatment storehouse, the internal surface all is provided with the track about the right-hand member in exhaust-gas treatment storehouse, orbital inner activity has linkage, linkage includes suspended structure and suspended structure, revolution mechanic sets up inner in suspended structure's central authorities, suspended structure's upper end is the embedded in orbital inner, suspended structure's quantity is a plurality of groups, and is horizontal mirror image distribution, the extension device sets up the right-hand member in the exhaust-gas treatment storehouse and the left end internal surface in the storehouse of spraying paint.

Optionally, suspended structure includes slider, connecting rod, neutralization bar and couple, the slider sets up in suspended structure's the top, and embeds at orbital inner, connecting rod fixed connection is at the lower extreme surface of slider, every group the quantity of connecting rod is two, and every group connecting rod is the V style of calligraphy, laminate each other between the upper end surface of neutralization bar and the lower extreme surface of connecting rod, couple fixed mounting is at the lower extreme surface of neutralization bar.

Optionally, revolution mechanic includes gear, chain, motor and gangbar, revolution mechanic is located the horizontal middle part of neutralization rod among the suspended structure, the gear is embedded in the inner of neutralization rod, and be swing joint between the neutralization rod, the both ends of neutralization rod are the cavity state, the meshing is connected between chain and the gear, and the chain is the mirror image distribution along the gear, both ends all drive through the motor around the chain and are connected, drive the meshing through the gangbar with motor swing joint between the chain and be connected.

Optionally, the rotating structure further comprises a lower supporting plate, wherein the lower supporting plate is fixedly installed on the lower surface of the right end of the waste gas treatment bin and is fixedly connected with the outer end of the track.

Optionally, the stretching device includes two-way electric threaded rod, activity groove and movable block, two-way electric threaded rod is located the inner of activity groove, and is the level and arranges, the right-hand member internal surface in exhaust-gas treatment storehouse is embedded to the activity groove, the movable block parcel is in the outer end of two-way electric threaded rod, and the quantity of movable block is two sets of, be the vertical state between movable block and the two-way electric threaded rod.

Optionally, the stretching device further comprises a first connecting shaft, a second connecting shaft, a rotating rod and a fixing seat, the first connecting shaft is located at the right end of the movable block, the second connecting shaft is movably connected with the first connecting shaft through the rotating rod, and the second connecting shaft is fixedly installed on the inner surface of the left end of the fixing seat.

Optionally, the roller is fixedly installed on the outer surface of the lower end of the paint spraying bin and the outer surface of the lower end of the exhaust gas treatment bin, and the roller can brake and is used for driving the paint spraying bin to move by the roller after the stretching device runs.

Compared with the prior art, the utility model has the beneficial effects that:

before the paint spraying device works, in order to facilitate that the movable arm of the excavator can be put into a paint spraying bin and the sprayed paint does not flow out in the paint spraying process, firstly, the stretching device is utilized to electrify and rotate the two-way electric threaded rod, so that the movable block positioned at the outer end of the two-way electric threaded rod in the movable groove moves, and in the moving process, the movable block rotates with the rotating rod through the first connecting shaft, so that the angle between the rotating rods is reduced, the second connecting shaft is driven to drive the paint spraying bin to move through the roller at the lower end under the limitation of the fixed seat, thereby facilitating the putting of the movable arm of the large excavator, and carrying out command control on the two-way electric threaded rod again to enable the two-way electric threaded rod to rotate along the opposite direction, so that the paint spraying bin returns to the original position under the driving of the roller, achieving the closing, facilitating the paint spraying and the recycling of the residual paint, and made things convenient for the processing of waste gas, when needs carry out even spraying paint to the excavator swing arm, fix the couple in the suspension device in upper and lower both ends track with the upper and lower both ends of excavator swing wall respectively before spraying paint on to make spray paint and carry out the in-process and make the motor start, drive the activity of chain, and with the inter engagement between the gear of suspension structure neutralization rod inside, make the gear drive the couple rotation of lower extreme along neutralization rod, made things convenient for the even of spraying paint.

Drawings

FIG. 1 is a schematic view showing the overall structure of a movable arm painting apparatus for an excavator according to the present invention, which is capable of efficiently treating exhaust gas;

FIG. 2 is a partial enlarged view of a suspension of a painting apparatus for a boom of an excavator according to the present invention for efficiently treating exhaust gas;

FIG. 3 is a partial side sectional view of a suspension of a boom painting apparatus for an excavator, which can efficiently treat exhaust gas according to the present invention;

fig. 4 is an enlarged partial sectional view of an expansion device of a boom painting apparatus for an excavator, which can efficiently treat exhaust gas according to the present invention.

Description of the drawings:

1. a paint spraying bin; 2. a track; 3. a suspension device; 31. a suspension structure; 311. a slider; 312. a connecting rod; 313. a neutralization bar; 314. hooking; 32. a rotating structure; 321. a gear; 322. a chain; 323. a motor; 324. a linkage rod; 325. a lower support plate; 4. a stretching device; 41. a bi-directional electrically powered threaded rod; 42. a movable groove; 43. a movable block; 44. a first connecting shaft; 45. a second connecting shaft; 46. rotating the rod; 47. a fixed seat; 5. a waste gas treatment bin; 6. and a roller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model provides a movable arm paint spraying device of an excavator, which can efficiently treat waste gas and comprises a paint spraying bin 1, wherein a waste gas treatment bin 5 is arranged at the left end of the paint spraying bin 1, rails 2 are arranged on the upper inner surface and the lower inner surface of the right end of the waste gas treatment bin 5, a suspension device 3 is movably arranged at the inner end of each rail 2, each suspension device 3 comprises a suspension structure 31 and a suspension structure 31, a rotating structure 32 is arranged at the inner end of the center of each suspension structure 31, the upper end of each suspension structure 31 is embedded into the inner end of each rail 2, the suspension devices 3 are distributed in a plurality of groups in a horizontal mirror image mode, and stretching devices 4 are arranged at the right end of the waste gas treatment bin 5 and the inner surface of the left end of the paint spraying bin 1.

Before the paint spraying device works, in order to facilitate that the movable arm of the excavator can be placed into the paint spraying bin 1 and the sprayed paint does not flow out in the paint spraying process, firstly, the stretching device 4 is utilized to electrify and rotate the two-way electric threaded rod 41, so that the movable block 43 positioned at the outer end of the two-way electric threaded rod 41 in the movable groove 42 moves, and in the moving process, the movable block rotates with the rotating rod 46 through the first connecting shaft 44, the angle between the rotating rods 46 is reduced, the second connecting shaft 45 is driven to drive the paint spraying bin 1 to move through the roller 6 at the lower end under the limitation of the fixing seat 47, the movable arm of the large excavator is conveniently placed in, the two-way electric threaded rod 41 is subjected to instruction control again to rotate along the opposite direction, the paint spraying bin 1 returns to the original position under the driving of the roller 6 to be closed, the paint spraying is facilitated, and the paint spraying and the recycling of the residual paint is facilitated, and the treatment of waste gas is facilitated, when the excavator movable arm needs to be uniformly painted, the upper end and the lower end of the excavator movable wall are respectively fixed on the hooks 314 in the suspension devices 3 in the tracks 2 at the upper end and the lower end before painting, and the motor 323 is started to drive the chain 322 to move in the painting process, and the chain is meshed with the gear 321 inside the neutralization rod 313 in the suspension structure 31, so that the gear 321 drives the hook 314 at the lower end to rotate along the neutralization rod 313, and the painting is uniform.

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-3, the excavator movable arm paint spraying apparatus capable of efficiently treating waste gas comprises a paint spraying bin 1, a waste gas treatment bin 5 is arranged at the left end of the paint spraying bin 1, rails 2 are arranged on the upper inner surface and the lower inner surface of the right end of the waste gas treatment bin 5, a suspension device 3 is movably arranged at the inner end of each rail 2, each suspension device 3 comprises a suspension structure 31 and a suspension structure 31, a rotating structure 32 is arranged at the inner end of the center of each suspension structure 31, the upper end of each suspension structure 31 is embedded at the inner end of each rail 2, the suspension devices 3 are arranged in a plurality of groups and distributed in a horizontal mirror image mode, and an extending device 4 is arranged at the right end of the waste gas treatment bin 5 and the inner surface of the left end of the paint spraying bin 1.

The suspension structure 31 comprises a sliding block 311, connecting rods 312, a neutralizing rod 313 and a hook 314, wherein the sliding block 311 is arranged at the uppermost end of the suspension structure 31 and is embedded at the inner end of the track 2, the connecting rods 312 are fixedly connected to the outer surface of the lower end of the sliding block 311, the number of each group of connecting rods 312 is two, each group of connecting rods 312 is in a V shape, the outer surface of the upper end of the neutralizing rod 313 and the outer surface of the lower end of the connecting rods 312 are mutually attached, and the hook 314 is fixedly arranged on the outer surface of the lower end of the neutralizing rod 313.

The rotating structure 32 comprises a gear 321, a chain 322, a motor 323 and a linkage rod 324, the rotating structure 32 is located in the horizontal middle of the neutralization rod 313 in the suspension structure 31, the gear 321 is embedded in the inner end of the neutralization rod 313 and is movably connected with the neutralization rod 313, two ends of the neutralization rod 313 are in a hollow state, the chain 322 is in meshing connection with the gear 321, the chains 322 are distributed in a mirror image manner along the gear 321, the front end and the rear end of the chain 322 are in driving connection through the motor 323, and the chains 322 are in driving meshing connection through the linkage rod 324 movably connected with the motor 323.

The rotating structure 32 further comprises a lower support plate 325, and the lower support plate 325 is fixedly mounted on the lower surface of the right end of the waste gas treatment bin 5 and is fixedly connected with the outer end of the track 2.

In the embodiment, when the excavator boom needs to be uniformly painted, the upper end and the lower end of the excavator boom are respectively fixed on the hooks 314 in the suspension devices 3 in the upper end and the lower end rails 2 before painting, and the motor 323 is started to drive the chain 322 to move in the painting process and to be meshed with the gear 321 inside the neutralizing rod 313 in the suspension structure 31, so that the gear 321 drives the hook 314 at the lower end to rotate along the neutralizing rod 313, and the painting is uniform.

Referring to fig. 4, the stretching device 4 includes two-way electric screw rods 41, two moving grooves 42 and two moving blocks 43, the two-way electric screw rods 41 are located at the inner ends of the moving grooves 42 and are horizontally arranged, the moving grooves 42 are embedded in the inner surface of the right end of the exhaust gas treatment chamber 5, the moving blocks 43 are wrapped at the outer ends of the two-way electric screw rods 41, the number of the moving blocks 43 is two, and the moving blocks 43 are perpendicular to the two-way electric screw rods 41.

The stretching device 4 further comprises a first connecting shaft 44, a second connecting shaft 45, a rotating rod 46 and a fixed seat 47, wherein the first connecting shaft 44 is located at the right end of the movable block 43, the second connecting shaft 45 is movably connected with the first connecting shaft 44 through the rotating rod 46, and the second connecting shaft 45 is fixedly installed on the inner surface of the left end of the fixed seat 47.

The gyro wheel 6 fixed mounting sprays paint the lower extreme surface in storehouse 1 and exhaust-gas treatment storehouse 5, and gyro wheel 6 can brake for stretching device 4 utilizes gyro wheel 6 to drive after the operation and sprays paint storehouse 1 and remove.

In this embodiment, the stretching device 4 is used to electrify and rotate the bidirectional electric threaded rod 41, so that the movable block 43 located in the movable groove 42 at the outer end of the bidirectional electric threaded rod 41 moves, and rotates with the rotating rod 46 through the first connecting shaft 44 in the moving process, so that the angle between the rotating rods 46 is reduced, thereby driving the second connecting shaft 45 to drive the paint spraying cabin 1 to move through the roller 6 at the lower end thereof under the limitation of the fixing seat 47, thereby facilitating the putting in of the movable arm of the large excavator, performing instruction control on the bidirectional electric threaded rod 41 again, and allowing the bidirectional electric threaded rod to rotate in the opposite direction, thereby allowing the paint spraying cabin 1 to return to the original position under the driving of the roller 6, achieving the closing, facilitating the paint spraying and recycling of residual paint, and facilitating the treatment of waste gas.

In order to facilitate the excavator movable arm to be placed into the paint spraying bin 1 and prevent the sprayed paint from flowing out in the paint spraying process, the stretching device 4 is firstly utilized to electrify and rotate the two-way electric threaded rod 41, so that the movable block 43 positioned at the outer end of the two-way electric threaded rod 41 in the movable groove 42 moves, and rotates with the rotating rod 46 through the first connecting shaft 44 in the moving process, so that the angle between the rotating rods 46 is reduced, the second connecting shaft 45 is driven to drive the paint spraying bin 1 to move through the roller 6 at the lower end under the limitation of the fixed seat 47, the large excavator movable arm is conveniently placed in, the two-way electric threaded rod 41 is controlled by a command again to rotate in the opposite direction, the paint spraying bin 1 returns to the original position under the driving of the roller 6, the closing is achieved, and the paint spraying and the recycling of the residual paint are facilitated, and the treatment of waste gas is facilitated, when the excavator movable arm needs to be uniformly painted, the upper end and the lower end of the excavator movable wall are respectively fixed on the hooks 314 in the suspension devices 3 in the tracks 2 at the upper end and the lower end before painting, and the motor 323 is started to drive the chain 322 to move in the painting process, and the chain is meshed with the gear 321 inside the neutralization rod 313 in the suspension structure 31, so that the gear 321 drives the hook 314 at the lower end to rotate along the neutralization rod 313, and the painting is uniform.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims (7)

1. The utility model provides an excavator movable arm paint spraying apparatus that can high-efficient processing waste gas, a serial communication port, including spraying paint storehouse (1), the left end in storehouse (1) of spraying paint is equipped with exhaust-gas treatment storehouse (5), the internal surface all is provided with track (2) about the right-hand member in exhaust-gas treatment storehouse (5), the inner activity of track (2) has linkage (3), linkage (3) are including suspended structure (31) and suspended structure (31), revolution mechanic (32) set up the central authorities inner in suspended structure (31), the upper end embedded of suspended structure (31) has the inner of track (2), the quantity of linkage (3) is a plurality of groups, and is horizontal mirror image distribution, extension device (4) set up the right-hand member in exhaust-gas treatment storehouse (5) and the left end internal surface in storehouse (1) of spraying paint.

2. The excavator movable arm paint spraying device capable of efficiently treating waste gas according to claim 1, wherein the suspension structure (31) comprises sliders (311), connecting rods (312), two neutralizing rods (313) and hooks (314), the sliders (311) are arranged at the uppermost end of the suspension structure (31) and embedded in the inner ends of the rails (2), the connecting rods (312) are fixedly connected to the outer surfaces of the lower ends of the sliders (311), each group of the connecting rods (312) is provided with two connecting rods, each group of the connecting rods (312) is in a V shape, the outer surfaces of the upper ends of the neutralizing rods (313) and the outer surfaces of the lower ends of the connecting rods (312) are mutually attached, and the hooks (314) are fixedly installed on the outer surfaces of the lower ends of the neutralizing rods (313).

3. The excavator movable arm paint spraying device capable of efficiently treating waste gas according to claim 2, wherein the rotating structure (32) comprises a gear (321), a chain (322), a motor (323) and a linkage rod (324), the rotating structure (32) is located in the horizontal middle of a neutralization rod (313) in the suspension structure (31), the gear (321) is embedded in the inner end of the neutralization rod (313) and is movably connected with the neutralization rod (313), two ends of the neutralization rod (313) are in a hollow state, the chain (322) is in meshing connection with the gear (321), the chain (322) is distributed in a mirror image along the gear (321), the front end and the rear end of the chain (322) are both in driving connection through the motor (323), the chain (322) is in driving meshing connection through the linkage rod (324) movably connected with the motor (323), .

4. The movable arm paint spraying apparatus for the excavator capable of efficiently treating the waste gas according to claim 3, wherein the rotating structure (32) further comprises a lower support plate (325), and the lower support plate (325) is fixedly installed on the lower surface of the right end of the waste gas treatment bin (5) and is fixedly connected with the outer end of the rail (2).

5. The excavator movable arm paint spraying device capable of efficiently treating waste gas according to claim 4, wherein the extending device (4) comprises a bidirectional electric threaded rod (41), a movable groove (42) and movable blocks (43), the bidirectional electric threaded rod (41) is located at the inner end of the movable groove (42) and is horizontally arranged, the movable groove (42) is embedded in the inner surface of the right end of the waste gas treatment bin (5), the movable blocks (43) are wrapped at the outer end of the bidirectional electric threaded rod (41), the number of the movable blocks (43) is two, and the movable blocks (43) and the bidirectional electric threaded rod (41) are in a vertical state.

6. The excavator movable arm paint spraying device capable of efficiently treating waste gas according to claim 5, wherein the extension device (4) further comprises a first connecting shaft (44), a second connecting shaft (45), a rotating rod (46) and a fixed seat (47), the first connecting shaft (44) is located at the right end of the movable block (43), the second connecting shaft (45) is movably connected with the first connecting shaft (44) through the rotating rod (46), and the second connecting shaft (45) is fixedly installed on the inner surface of the left end of the fixed seat (47).

7. The excavator movable arm paint spraying device capable of efficiently treating the waste gas according to claim 5, wherein the roller (6) is fixedly installed on the outer surfaces of the lower ends of the paint spraying bin (1) and the waste gas treatment bin (5), and the roller (6) can be braked and used for driving the paint spraying bin (1) to move by using the roller (6) after the stretching device (4) operates.

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