CN210459335U

CN210459335U - Crawler loader with dust removal mechanism

Info

Publication number: CN210459335U
Application number: CN201921028871.9U
Authority: CN
Inventors: 李学元
Original assignee: Kangding Longyuan Suicheng Gypsum Co Ltd
Current assignee: Kangding Longyuan Suicheng Gypsum Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-05-05
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a crawler-type loader with dust removal mechanism, including chassis and driver's cabin, horn and the scraper bowl of setting on the chassis, chassis upper surface front side is fixed with brace table and storage water tank, installs the water pump on the storage water tank, and the play water end of water pump is connected with the spray pipe, be provided with cyclone dust removal mechanism on the brace table, cyclone dust removal mechanism includes motor power, fan, shell and sets up in the shell and be used for the rotatory drive mechanism of driving fan, be provided with the actuating mechanism who is used for driving fan swing back and forth in the shell. The utility model discloses a set up whirlwind dust removal mechanism in the chassis front side, can drive the directional quick fluttering of water smoke under the effect of weak wind power to combine the purpose that reaches the dust fall fast with the dust of raising, and but the fan changes with water spray direction manual control, thereby realize the quick dust removal of equidirectional not, avoid appearing the awkward situation that large tracts of land dust fall made material humidity to increase.

Description

Crawler loader with dust removal mechanism

Technical Field

The utility model relates to an engineering machine tool field, concretely relates to crawler-type loader with dust removal mechanism.

Background

The loader is mainly used for shoveling and loading bulk materials such as soil, gravel, lime, coal and the like, and can also carry out slight shoveling and digging operation on ores, hard soil and the like. At present, most of loaders operate under the environment of high dust and high strength, the excessive dust not only can influence human health, but also can influence driver's sight, causes the influence to the scraper operation, consequently needs to carry out certain dust fall or dust removal to operational environment.

Have the dust fall structure of different shapes and structure on current loader, these dust fall mechanisms can only carry out directional dust fall mostly, and the watering area is great moreover, and the watering direction can not be controlled, greatly increased the humidity of material when often can appear the large tracts of land dust fall, has increaseed the broken operation degree of difficulty of follow-up material.

Disclosure of Invention

An object of the utility model is to provide a steerable watering direction and can quick dust fall have a crawler-type loader of dust removal mechanism.

The utility model aims at realizing through the following technical scheme: a crawler loader with a dust removing mechanism comprises a chassis, a cab, a machine arm and a bucket, wherein the cab, the machine arm and the bucket are arranged on the chassis, a supporting table and a water storage tank are fixed on the front side of the upper surface of the chassis, the water storage tank is positioned on one side of the supporting table, a water pump for pumping water is arranged on the water storage tank, a water outlet end of the water pump is connected with a water spray pipe, a cyclone dust removing mechanism is arranged on the upper surface of one end, close to the water storage tank, of the supporting table and comprises a power motor, a fan, a shell and a transmission mechanism arranged in the shell, the transmission mechanism comprises a driving shaft, a driving bevel gear, a transmission shaft, a lower bevel gear, an upper bevel gear, a driven shaft, a driven bevel gear and a rotating sleeve shell, one end of the driving shaft is connected with an output, lower bevel gear and drive bevel gear meshing, go up bevel gear and driven bevel gear meshing, and go up bevel gear and driven bevel gear and all be located the inner chamber of rotating the cover shell, driven shaft one end is worn out the shell and is assembled with the fan, and the driven shaft other end penetrates and rotates the cover shell and be connected with driven bevel gear, the driven shaft is the hollow shaft, spray pipe one end passes the shell in proper order and rotates the cover shell and penetrate to the inner chamber of driven shaft, bearing and driven shaft inner wall normal running fit are passed through to the end of spray pipe, and the spray pipe end installs atomizer, be provided with in the shell and be used for driving to rotate the cover shell and make a round trip rotatory actuating mechanism.

Further, actuating mechanism includes backup pad, shaft coupling and drive worm, the backup pad is fixed on the shell inner wall of rotation cover shell top, and it has the through-hole to open in the backup pad, the shaft coupling lower extreme rotationally pass the through-hole through the bearing and with rotate cover shell upper surface fixed connection, processing has the worm wheel on the shaft coupling, worm one end penetrate to the shell in and with the worm wheel cooperation, the worm other end is fixed with the twist grip.

Further, the swing handle is adjacent to the cab.

The utility model discloses a set up whirlwind dust removal mechanism in the chassis front side, can drive the directional quick fluttering of water smoke under the effect of weak wind power to combine the purpose that reaches the dust fall fast with the dust of raising, and but the fan changes with water spray direction manual control, thereby realize the quick dust removal of equidirectional not, avoid appearing the awkward situation that large tracts of land dust fall made material humidity to increase.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the middle cyclone dust removing mechanism of the present invention.

The labels in the figure are: 1-a chassis; 2-a cab; 3-a machine arm; 4-a bucket; 5, supporting the table; 6, a water storage tank; 7-cyclone dust removal mechanism; 8-a water pump; 9-a worm; 10-a water spray pipe; 11-a power motor; 12-a drive shaft; 13-a rotating casing; 14-coupling; 15-a worm gear; 16-a support plate; 71-a housing; 72-drive bevel gear; 73-lower bevel gear; 74-a drive shaft; 75-upper bevel gear; 76-driven bevel gear; 77-driven shaft; 78-a fan; 79-atomizing spray head.

Detailed Description

As shown in fig. 1 and fig. 2, the track loader with a dust removing mechanism provided in this embodiment includes a chassis 1, and a cab 2, a boom 3, and a bucket 4 that are disposed on the chassis 1. A supporting table 5 and a water storage tank 6 are fixed on the front side of the upper surface of the chassis 1, the water storage tank 6 is located on one side of the supporting table 5, a water pump 8 for pumping water is installed on the water storage tank 6, a water outlet end of the water pump 8 is connected with a water spray pipe 10, and in order to realize small-scale centralized spraying and dust fall, a cyclone dust removal mechanism 7 is arranged on the upper surface of one end, close to the water storage tank 6, of the supporting table 5, in the embodiment, the cyclone dust removal mechanism 7 comprises a power motor 11, a fan 78, a shell 71 and a transmission mechanism arranged in the shell 71, the transmission mechanism comprises a driving shaft 12, a driving bevel gear 72, a transmission shaft 74, a lower bevel gear 73, an upper bevel gear 75, a driven shaft 77, a driven bevel gear 76 and a rotating casing 13, the power motor 11 is installed on the supporting table 5, one end of the driving shaft 12, the upper bevel gear 75 and the lower bevel gear 73 are respectively machined at the upper end and the lower end of the transmission shaft 74, and one end of the transmission shaft 74 penetrates through the lower bevel gear 72 and is in rotatable fit with the bottom wall of the inner cavity of the shell 71 through a bearing seat so as to obtain stable support. The lower bevel gear 73 is meshed with the driving bevel gear 72, the upper bevel gear 75 is meshed with the driven bevel gear 76, the upper bevel gear 75 and the driven bevel gear 76 are both positioned in the inner cavity of the rotating casing 13, one end of the driven shaft 77 penetrates out of the outer casing 71 and is assembled with the fan 78, and the other end of the driven shaft 77 penetrates into the rotating casing 13 and is connected with the driven bevel gear 76. In order to facilitate the routing of the spray pipe 10 and improve the concentration of directional spraying, the driven shaft 77 is a hollow shaft, one end of the spray pipe 10 sequentially passes through the shell 71 and the rotating casing 13 and penetrates into an inner cavity of the driven shaft 77, the end of the spray pipe 10 is in rotating fit with the inner wall of the driven shaft 77 through a bearing, the end of the spray pipe 10 is provided with an atomizing nozzle 79, the power motor 11 is started to rotate the fan 78, the water pump 8 is controlled to work to pump a water source into the spray pipe 10, finally, the atomizing nozzle 79 sprays water mist, the water mist realizes small-scale directional spraying and dust falling under the wind power action of the fan 78, the rotating speed of the fan 78 can be relatively reduced according to needs, and the fan 78 is preferably arranged horizontally or horizontally upwards, so that the water mist does accelerated throwing motion and does not lift dust on the ground in a large area, achieving better dust settling effect.

In order to realize the reversing dust-settling function, a driving mechanism for driving the rotating casing 13 to rotate back and forth is arranged in the shell 71, the driving mechanism comprises a supporting plate 16, a coupling 14 and a driving worm 9, the supporting plate 16 is horizontally fixed on the inner wall of the shell 72 above the rotating casing 13, a through hole is formed in the supporting plate 16, the lower end of the coupling 14 can rotatably penetrate through the through hole through a bearing and is fixedly connected with the upper surface of the rotating casing 13, a worm wheel 15 is processed at the upper end of the coupling 14, one end of the worm 9 penetrates into the shell 71 and is matched with the worm wheel, the worm 9 can be driven by electricity or manpower, preferably driven by manpower, is convenient to adjust and low in cost, a rotating handle is fixed at the other end of the worm 9, and is convenient to manually control, the rotating handle is close to the cab 2, and the worm 9, thereby driving the rotary casing 13 to rotate, making the driven bevel gear 76 obtain a relative rotational acceleration, rotating relative to the upper spur gear 75 while rotating, and finally realizing the swinging of the transmission shaft 77, the fan 78 and the atomizer 79, of course, the side of the casing 71 near the fan 78 is processed with a horizontal strip-shaped hole, thereby providing a swinging space for the transmission shaft 77.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims

1. Crawler-type loader with dust removal mechanism, including chassis and setting driver's cabin, horn and the scraper bowl on the chassis, its characterized in that: a supporting table and a water storage tank are fixed on the front side of the upper surface of the chassis, the water storage tank is positioned on one side of the supporting table, a water pump for pumping water is installed on the water storage tank, a water spray pipe is connected to the water outlet end of the water pump, a cyclone dust removal mechanism is arranged on the upper surface of one end, close to the water storage tank, of the supporting table and comprises a power motor, a fan, a shell and a transmission mechanism arranged in the shell, the transmission mechanism comprises a driving shaft, a driving bevel gear, a transmission shaft, a lower bevel gear, an upper bevel gear, a driven shaft, a driven bevel gear and a rotating sleeve shell, one end of the driving shaft is connected with an output shaft of the power motor through a coupler, the other end of the driving shaft is connected with the driving bevel gear, the upper bevel gear and the lower bevel gear are, and go up bevel gear and driven bevel gear and all be located the inner chamber of rotating the cover shell, driven shaft one end is worn out the shell and is assembled with the fan, and the driven shaft other end penetrates and rotates the cover shell and be connected with driven bevel gear, the driven shaft is the hollow shaft, spray pipe one end passes the shell in proper order and rotates the cover shell and penetrate to the inner chamber of driven shaft, the end of spray pipe passes through bearing and driven shaft inner wall normal running fit, and the spray pipe end installs atomizer, be provided with in the shell and be used for driving to rotate the cover shell actuating mechanism of making a round trip to rotate.

2. The track loader with a dust extraction mechanism of claim 1, wherein: actuating mechanism includes backup pad, shaft coupling and drive worm, the backup pad is fixed on the shell inner wall of rotation cover shell top, and it has the through-hole to open in the backup pad, the shaft coupling lower extreme rotationally pass the through-hole through the bearing and with rotate cover shell upper surface fixed connection, processing has the worm wheel on the shaft coupling, worm one end penetrate to the shell in and with the worm wheel cooperation, the worm other end is fixed with the twist grip.

3. The track loader with a dust extraction mechanism of claim 2, wherein: the rotating handle is close to the cab.