CN220641771U

CN220641771U - Full-automatic car dumper residual coal cleaning equipment

Info

Publication number: CN220641771U
Application number: CN202321887030.XU
Authority: CN
Inventors: 文本建; 梅昆; 李晶晶; 肖楠
Original assignee: Wuhan Hanyi Industrial Equipment Co ltd
Current assignee: Wuhan Hanyi Industrial Equipment Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-03-22
Anticipated expiration: 2033-07-18

Abstract

The utility model provides a full-automatic car dumper residual coal cleaning device which comprises fixing frames, wherein two groups of fixing frames are arranged, a cross beam is fixed between the two groups of fixing frames, an upper framework assembly horizontally moving along the cross beam is arranged on the surface of the cross beam, a lower framework body is arranged at the bottom of the upper framework assembly, a bottom cleaning mechanism for cleaning the bottom surface of a carriage is arranged at the bottom of the lower framework body, the left and right movement of two groups of vertical rolling brushes is realized through the expansion and contraction of an oil cylinder under the action of a transverse oil cylinder, and the position for cleaning the side surface can be adjusted according to the transverse distance of the carriage.

Description

Full-automatic car dumper residual coal cleaning equipment

Technical Field

The utility model relates to the technical field of carriage residual coal cleaning, in particular to full-automatic car dumper residual coal cleaning equipment.

Background

Most of domestic thermal power stations take coal as a power generation raw material, the transportation of coal is mainly railway transportation, the coal is transported to a thermal power station coal discharge field through a coal transporting open car, the coal is dumped into a coal storage pit below the coal discharge field through a dumper, and due to the adsorption effect of coal dust, the coal dust adhered to the bottom surface and the side surface of the open car cannot fall completely in the dumped process, and thousands to tens of thousands of coal-saving coal cars need to be dumped every day in the domestic thermal power plants, if the coal is dumped, the coal drifts in the air along with wind when the empty car runs on a circuit, so that the environment is polluted, and huge waste is caused.

So far, the carriage residual coal cleaning mainly comprises two modes of manual cleaning and equipment cleaning, and the two modes have certain effects, but can not completely meet the field operation requirements, and have the following defects:

the manual cleaning mode is as follows:

1) High labor intensity and low efficiency

2) Personnel are exposed in dust environment for a long time, so that the health is endangered, and the risk of occupational diseases is extremely high;

3) Because the personnel clean the operation on the chassis crossbeam of tipper directly to the station, the below is the coal-discharging pit, has the risk of falling, and the operation potential safety hazard is big.

The equipment cleaning mode comprises the following steps:

1) Cleaning equipment is not integrated on the dumper, the empty carriage after dumping is pushed to the appointed place of the equipment to perform cleaning operation, and residual coal after cleaning is required to be collected and conveyed into a coal unloading pit, so that the operation efficiency is too low.

2. Because a procedure is added, the work flow and the beat of the whole coal unloading line need to be planned again, and the work change amount is large.

3. A separate cleaning equipment workshop is required to be added, and the investment cost is high.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the full-automatic car dumper residual coal cleaning equipment, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a surplus coal of full-automatic tipper cleans equipment, includes the mount, the mount is equipped with two sets of, two sets of be fixed with the crossbeam between the mount, be equipped with on the crossbeam surface along crossbeam horizontal migration's last framework assembly, and go up the framework assembly bottom and be equipped with down the framework, the bottom of framework is equipped with the bottom that cleans carriage bottom surface and cleans the mechanism down, framework front end symmetry is equipped with two sets of side that clean the carriage side down cleans the mechanism.

Further, the upper frame assembly comprises an upper frame body, the upper frame body is located at the top of the lower frame body and at the bottom of the cross beam, two groups of running wheel assemblies are installed on the surfaces of the upper frame body, corresponding to the two sides of the cross beam, side guide wheel assemblies are installed on the surfaces of the upper frame body, located on the outer sides of the two groups of running wheel assemblies, of the upper frame body, and a moving mechanism is installed on the surface of the upper frame body, located between the two groups of running wheel assemblies.

Further, the moving mechanism comprises a first motor, the first motor is fixed on the upper framework, a gear is fixed at the top of the first motor, a rack is fixed at the side edge of the cross beam corresponding to the position of the gear, and the gear is meshed with the rack.

Furthermore, the moving tracks are arranged on the two sides of the cross beam corresponding to the moving paths of the travelling wheel assemblies, the travelling wheels of the travelling wheel assemblies roll along the moving tracks, and the travelling wheel assemblies and the side guide wheel assemblies are symmetrically arranged along the longitudinal and transverse axes on the surface of the upper framework.

Further, the bottom of the upper framework body is provided with a lifting scissors difference mechanism, and the bottom of the scissors difference mechanism is connected with the lower framework body.

Further, the bottom cleaning mechanism comprises mounting seats, two mounting seats are fixed at the bottom, close to the front end, of the lower framework body, the transverse rolling brush is installed inside the mounting seats through bearing rotation, a second motor is fixed on one side, corresponding to the transverse rolling brush, of the lower framework body, and the output end of the second motor is fixedly connected with the rotating shaft of the transverse rolling brush.

Further, the side cleaning mechanism comprises a sliding framework, the sliding framework is sleeved on two sides of the front end of the lower framework in a sliding mode, a vertical rolling brush is installed on the outer side surface of the sliding framework in a rotating mode through a bearing seat, a third motor is fixed to the top of the sliding framework corresponding to the vertical rolling brush, and the output end of the third motor is fixed to a driving shaft of the vertical rolling brush.

Further, two groups of traversing cylinders with opposite directions are fixed at positions of the lower framework corresponding to the sliding frameworks at two sides, the two groups of traversing cylinders are arranged up and down, and rod ends of the two groups of traversing cylinders are fixedly connected with the corresponding sliding frameworks.

The utility model has the beneficial effects that: the utility model relates to a full-automatic car dumper residual coal cleaning device, which comprises a fixing frame; a cross beam; a rack; an upper frame assembly; an upper frame body; a running wheel assembly; a side guide wheel assembly; a moving mechanism; a first motor; a gear; a scissors difference mechanism; a lower frame body; a bottom cleaning mechanism; a mounting base; a transverse rolling brush; a second motor; a side surface cleaning mechanism; a sliding frame; a vertical rolling brush; a third motor; a traversing oil cylinder;

1. according to the full-automatic car dumper residual coal cleaning equipment, left and right movement of two groups of vertical rolling brushes is realized through the extension and contraction of the oil cylinder under the action of the transverse moving oil cylinder, so that the full-automatic car dumper residual coal cleaning equipment can adapt to transverse distance adjustment of carriages with different widths, and the purpose of cleaning the side surfaces of the carriages is realized.

2. Under the action of a moving mechanism, the first motor is started to drive the gear to rotate to be meshed with the rack, so that the upper framework body can horizontally move along the cross beam under the guiding and limiting actions that the travelling wheel assembly rolls along the moving track of the cross beam and the side guide wheel assembly rolls along the side face of the cross beam, and the cleaning position is changed.

3. Compared with the prior art, the full-automatic car dumper residual coal cleaning equipment reduces the labor intensity, avoids personnel from being exposed to dust for operation, reduces personal injury and occupational disease risk, and does not change the original coal unloading operation flow because the full-automatic car dumper residual coal cleaning equipment is directly integrated on the car dumper, improves the cleaning quality and the working efficiency, and simultaneously provides a cleaning method.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a full-automatic tipper residual coal cleaning device;

FIG. 2 is a schematic diagram of the upper frame assembly of the full-automatic tipper residual coal cleaning device;

FIG. 3 is a schematic diagram of the structure of a moving mechanism of the residual coal sweeping device of the full-automatic car dumper;

FIG. 4 is a schematic diagram of a side sweeping mechanism of the full-automatic tipper residual coal sweeping device;

FIG. 5 is a schematic view of the bottom sweeping mechanism of the full-automatic tipper residual coal sweeping device;

in the figure: 1. a fixing frame; 11. a cross beam; 12. a rack; 2. an upper frame assembly; 21. an upper frame body; 22. a running wheel assembly; 23. a side guide wheel assembly; 24. a moving mechanism; 241. a first motor; 242. a gear; 3. a scissors difference mechanism; 4. a lower frame body; 5. a bottom cleaning mechanism; 51. a mounting base; 52. a transverse rolling brush; 53. a second motor; 6. a side surface cleaning mechanism; 61. a sliding frame; 62. a vertical rolling brush; 63. a third motor; 64. and (5) traversing the oil cylinder.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a surplus coal of full-automatic tipper cleans equipment, includes mount 1, mount 1 is equipped with two sets of, two sets of be fixed with crossbeam 11 between the mount 1, be equipped with on the crossbeam 11 surface along crossbeam 11 horizontally move's last frame assembly 2, and go up the frame assembly 2 bottom and be equipped with down the framework body 4, the bottom of lower framework body 4 is equipped with the bottom that cleans carriage bottom surface and cleans mechanism 5, the symmetry of lower framework body 4 front end is equipped with two sets of side and cleans mechanism 6 to the carriage side, drives the device through last frame assembly 2 and follows crossbeam 11 horizontally move, adjusts the position of cleaning, cleans the bottom and the side of carriage under the cooperation of mechanism 5 and side cleaning mechanism 6 through the bottom, realizes the remaining coal of efficient carriage clearance.

In this embodiment, the upper frame assembly 2 includes an upper frame body 21, the upper frame body 21 is located at the top of the lower frame body 4 and at the bottom of the cross beam 11, two sets of running wheel assemblies 22 are installed on the surfaces of the two sides of the cross beam 11 corresponding to the upper frame body 21, a side guide wheel assembly 23 is installed on the surface of the outer side of the two sets of running wheel assemblies 22, a moving mechanism 24 is installed on the surface of the upper frame body 21 between the two sets of running wheel assemblies 22, the moving mechanism 24 includes a first motor 241, the first motor 241 is fixed on the upper frame body 21, a gear 242 is fixed at the top of the first motor 241, a rack 12 is fixed at the position of the side edge of the cross beam 11 corresponding to the gear 242, the gear 242 is meshed with the rack 12, a moving track is opened on the two sides of the cross beam 11 corresponding to the running wheel assembly 22, the moving track is set by the moving wheels of the running wheel assembly 22, the running wheel assembly 22 and the side guide wheel assembly 23 are symmetrically arranged along the upper frame body 21 surface, the first motor 241 is turned on to the first motor 241 to drive the gear 242 to move along the track 12, and the side guide wheel assembly is meshed with the rack 12, and the moving track 11 is driven to move along the horizontal track 11, and the moving track is meshed with the moving track of the cross beam 11.

In this embodiment, the bottom of the upper frame body 21 is provided with the lifting differential scissors mechanism 3, and the bottom of the differential scissors mechanism 3 is connected with the lower frame body 4, and the differential scissors mechanism 3 can drive the lower frame body 4 to be far away from or close to the upper frame body 21 in a manner that the existing oil cylinder drives the folding frame to be unfolded.

In this embodiment, the bottom cleaning mechanism 5 includes a mounting seat 51, two mounting seats 51 are fixed at the bottom of the lower frame body 4 near the front end, a transverse rolling brush 52 is rotatably mounted in the mounting seat 51 through a bearing, a second motor 53 is fixed at one side of the lower frame body 4 corresponding to the transverse rolling brush 52, the output end of the second motor 53 is fixedly connected with a rotating shaft of the transverse rolling brush 52, the second motor 53 is started to drive the transverse rolling brush 52 to rotate, and the brushes on the transverse rolling brush 52 clean the floor of the carriage.

In this embodiment, the side cleaning mechanism 6 includes a sliding frame 61, sliding frame 61 has been cup jointed in the sliding of front end both sides of lower framework 4, and the sliding frame 61 is provided with vertical round brush 62 through the bearing frame rotation on the outside surface, sliding frame 61 corresponds the top of vertical round brush 62 and is fixed with third motor 63, and the output of third motor 63 is fixed with the drive shaft of vertical round brush 62, the position that lower framework 4 corresponds both sides sliding frame 61 is fixed with two sets of sideslip hydro-cylinder 64 opposite in direction, two sets of sideslip hydro-cylinder 64 set up from top to bottom, two sets of sideslip hydro-cylinder 64's rod end and the sliding frame 61 fixed connection that corresponds, sideslip hydro-cylinder 64 parallel arrangement from top to bottom to realize the horizontal removal of two sets of vertical round brush 62 through the flexible of hydro-cylinder, can adapt to the transverse distance adjustment of different width carriages and realize the cleaning of carriage side, open third motor 63 drive vertical round brush 62 and rotate, clean the inside wall through the multilayer on the vertical round brush 62.

When the device is used, the tractor is used for unhooking the nth section of open car to be unloaded to the appointed position of the dumper, the dumper is used for compacting the open car to be unloaded and rotating anticlockwise for 165 degrees to carry out coal unloading operation, after the coal unloading operation is finished, the operation command is sent to the residual coal cleaning device, after the residual coal cleaning device receives the operation command, the scissors difference mechanism 3 is controlled to be unfolded, the bottom cleaning mechanism 5 is moved to be contacted with the bottom surface of the open car, the traversing cylinder 64 is controlled to be stretched out, the two side surface cleaning mechanisms 6 are moved to be contacted with the side surfaces of the open car, the rotation of the output shafts of the second motor 53 and the third motor 63 is controlled to enable the side surface cleaning mechanism 6 and the bottom cleaning mechanism 5 to carry out rotary motion, the side surface cleaning mechanism 6 and the bottom cleaning mechanism 5 are enabled to move leftwards along the cross beam 11 under the meshing motion of the gear 242 and the rack 12 which are arranged on the first motor 241 to finish the residual coal cleaning on the bottom surface and the two side surfaces of the open car, the scissors difference mechanism 3 is controlled to retract to a proper position, the rolling brush on the side surface cleaning mechanism 6 is moved to a position overlapped with the side surface of the open wagon in the height direction, the rolling brush on the side surface cleaning mechanism 6 is moved rightwards to finish cleaning residual coal piled up at the flanges on the two sides of the opening surface of the open wagon, the traversing cylinder 64 is controlled to retract to an initial position, the scissors difference mechanism 3 is controlled to retract completely, finally the first motor 241 moves the whole equipment to a standby position, after the above action is finished, the residual coal cleaning equipment sends out an operation completion instruction to the open wagon, the open wagon is rotated 165 degrees clockwise and the n-th open wagon is released, the unloaded cleaned n-th open wagon is pushed out by the wagon pulling machine, the n+1-th open wagon to be unloaded is pulled to the designated position of the open wagon, and the operation is circularly performed, and (5) cleaning residual coal of the whole-row coal transporting open car.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a surplus coal of full-automatic tipper cleans equipment, includes mount (1), its characterized in that: the utility model discloses a car, including frame (1), carriage, lower framework (4), frame (4) and side cleaning mechanism (6), mount (1) are equipped with two sets of mount (1), two sets of be fixed with crossbeam (11) between mount (1), be equipped with on crossbeam (11) the surface along crossbeam (11) horizontal migration go up framework assembly (2), and go up framework assembly (2) bottom and be equipped with down framework (4), the bottom of framework (4) is equipped with bottom cleaning mechanism (5) to carriage bottom surface cleaning down, framework (4) front end symmetry is equipped with two sets of side cleaning mechanism (6) to the carriage side.

2. The full-automatic car dumper residual coal cleaning device according to claim 1, wherein: the upper framework assembly (2) comprises an upper framework body (21), the upper framework body (21) is located at the top of the lower framework body (4) and at the bottom of the cross beam (11), two groups of running wheel assemblies (22) are installed on the surfaces of the upper framework body (21) corresponding to the two sides of the cross beam (11), side guide wheel assemblies (23) are installed on the surfaces of the upper framework body (21) located on the outer sides of the two groups of running wheel assemblies (22), and a moving mechanism (24) is installed on the surfaces of the upper framework body (21) located between the two groups of running wheel assemblies (22).

3. The full-automatic car dumper residual coal cleaning device according to claim 2, wherein: the moving mechanism (24) comprises a first motor (241), the first motor (241) is fixed on the upper framework body (21), a gear (242) is fixed at the top of the first motor (241), a rack (12) is fixed at the side edge of the cross beam (11) corresponding to the position of the gear (242), and the gear (242) is meshed with the rack (12).

4. The full-automatic car dumper residual coal cleaning device according to claim 2, wherein: the two sides of the cross beam (11) are provided with moving tracks corresponding to the moving paths of the travelling wheel assemblies (22), the travelling wheels of the travelling wheel assemblies (22) roll along the moving tracks, and the travelling wheel assemblies (22) and the side guide wheel assemblies (23) are symmetrically arranged along longitudinal and transverse axes on the surface of the upper framework body (21).

5. The full-automatic car dumper residual coal cleaning device according to claim 2, wherein: the bottom of the upper framework body (21) is provided with a scissor difference mechanism (3) which can be lifted, and the bottom of the scissor difference mechanism (3) is connected with the lower framework body (4).

6. The full-automatic car dumper residual coal cleaning device according to claim 1, wherein: the bottom cleaning mechanism (5) comprises mounting seats (51), two mounting seats (51) are fixed at the bottom, close to the front end, of the lower framework body (4), transverse rolling brushes (52) are rotatably mounted inside the mounting seats (51) through bearings, a second motor (53) is fixed on one side, corresponding to the transverse rolling brushes (52), of the lower framework body (4), and the output end of the second motor (53) is fixedly connected with the rotating shafts of the transverse rolling brushes (52).

7. The full-automatic car dumper residual coal cleaning device according to claim 1, wherein: the side cleaning mechanism (6) comprises a sliding framework (61), the sliding framework (61) is sleeved on two sides of the front end of the lower framework body (4) in a sliding mode, a vertical rolling brush (62) is installed on the outer side surface of the sliding framework (61) in a rotating mode through a bearing seat, a third motor (63) is fixed to the top of the sliding framework (61) corresponding to the vertical rolling brush (62), and the output end of the third motor (63) is fixed to a driving shaft of the vertical rolling brush (62).

8. The full-automatic car dumper residual coal sweeping device according to claim 7, wherein: two groups of opposite traversing cylinders (64) are fixed at positions of the lower framework body (4) corresponding to the sliding frameworks (61) at two sides, the traversing cylinders (64) are arranged up and down, and rod ends of the traversing cylinders (64) are fixedly connected with the corresponding sliding frameworks (61).