CN216511655U

CN216511655U - 180-degree turning platform matched with car dumper

Info

Publication number: CN216511655U
Application number: CN202121360287.0U
Authority: CN
Inventors: 于重梁
Original assignee: Dalian Qizhong Heavy Industry Co ltd
Current assignee: Dalian Qizhong Heavy Industry Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-05-13
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a 180-degree turning platform matched with a car dumper, which comprises a supporting table, wherein a charging pit groove is formed in the supporting table, two wall surfaces in the charging pit groove are connected with arc-shaped frames, an arc-shaped sliding groove is formed in each arc-shaped frame, a turning table is arranged above the charging pit groove and is a semi-cylindrical mechanism, turning frames are arranged at two ends of each turning table, a wagon fixing mechanism is arranged at the top of each turning table, a dust removing mechanism is connected between each pair of turning frames, and a limiting mechanism is arranged at the top of one side of the supporting table. The utility model relates to the technical field of car dumper, the device has compact structure, can overturn and unload the wagon quickly and conveniently by the overturning platform and the overturning frame, can make the wagon more stable during unloading by the pressing saddle on the fixed seat and the extrusion head on the side wall surface, can generate a large amount of dust during unloading, can make the overturning platform more stable by increasing the friction force with the side wall surface of the overturning platform, and brings convenience to people.

Description

180-degree turning platform matched with car dumper

Technical Field

The utility model relates to the technical field of car dumpers, in particular to a 180-degree turning platform matched with a car dumper.

Background

The tippler is a large-scale automatic unloading device widely applied to a trip car operation method in the industries of electric power, ports, metallurgy, coal, chemical industry and the like, and is used for unloading bulk materials loaded by a standard railway open car. The car dumper is a mine car unloading device, and the car dumper and the car pusher belong to auxiliary mechanical equipment for rail vehicle transportation.

When the wagon is unloaded, the wagon needs to be fixed in the overturning platform, and the wagon is overturned and unloaded after the wagon is fixed, the utility model patent with the publication number of CN201458384U provides a novel wagon tipper system, which comprises a wagon tipper rotor steel structure and a buffer device arranged on the wagon tipper rotor steel structure, wherein the rotor steel structure is arranged on a roller device and is connected with a driving device; the rotor steel structure is respectively provided with a car dumper pressing device and a car dumper backup plate mechanism; the rotor steel structure is a frame structure formed by connecting three beams and rings at two ends; the car pressing device of the car dumper is connected with an oil cylinder arranged on a side beam of the platform; the car leaning mechanism is connected with an oil cylinder arranged on a side beam of the rotor steel structure; the buffer device is arranged on the rotor steel structure and is in contact fit with the corresponding ground stop block; the roller supporting device adopts a wide type supporting roller to correspond to the corresponding narrow end ring track; a six-pole motor in the driving device is connected with a speed reducer, and a second-stage low-speed shaft of the speed reducer is connected with a synchronizing shaft. The tippler can reduce the stress value of the steel structure, fundamentally solves the safety problem, ensures the normal operation of production and has low maintenance cost. However, although the fixing and turning of the wagon can be realized, the device cannot remove dust generated during discharging.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a 180-degree turning platform matched with a car dumper, and solves the problem that the device cannot remove dust generated during unloading.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a180-degree turning platform matched with a tippler comprises a supporting platform, wherein a loading pit groove is arranged in the supporting platform, the two wall surfaces in the charging pit groove are both connected with arc-shaped frames, arc-shaped sliding grooves are arranged in the arc-shaped frames, a turnover table is arranged above the charging pit slot, the turnover table is a semi-cylindrical mechanism, turnover frames are arranged at two ends of the turnover table, the outer wall surface of the roll-over stand is connected with an annular guide rail which is connected in the arc-shaped chute in a sliding way, the bottom cambered surface of the overturning platform is connected with a toothed rail, the inner wall surface of the loading pit groove is provided with a motor groove, a first motor is fixedly arranged in the motor groove, the automatic turning device is characterized in that a gear is connected to the output end of the first motor, the gear is meshed with the rack, a wagon fixing mechanism is arranged at the top of the turning table, a dust removing mechanism is connected between the turning frames, and a limiting mechanism is arranged at the top of one side of the supporting table.

Preferably, the railway wagon fixed establishment is equipped with the railway wagon including advancing the railway wagon in the groove, roll-over stand top fixed mounting has a pair of second motor, and is a pair of the second motor is located advance railway wagon both sides, second motor output is connected with the threaded rod, the threaded rod top spin has connect the fixing base, the fixing base is opened there is the internal thread hole, the fixing base top is equipped with presses the saddle, it is equipped with the extrusion head to press the saddle internal face, the roll-over stand top is opened there is a pair of extrusion groove, extrusion inslot internal face fixed mounting has the attenuator, the attenuator other end connect in fixing base lateral wall face, the wall slides around the fixing base in wall around the extrusion inslot portion, the fixing base lower wall slide in extrusion inslot portion lower wall, extrusion groove lateral wall face has been opened the sliding opening, the extrusion head slides in the sliding opening.

Preferably, the dust removal mechanism comprises an arc-shaped guide rail, the arc-shaped guide rail is arranged on the inner wall face of the roll-over stand, an arc-shaped electric slider is connected onto the arc-shaped guide rail, a linear guide rail is connected between a pair of arc-shaped electric sliders, a linear electric slider is connected onto the linear guide rail, a spray head is connected onto the linear electric slider, a water pump is arranged at the top of one side of the support table, a hose is connected to the discharge end of the water pump, the hose is communicated to the spray head, a water tank is arranged on one side of the water pump, and the water inlet end of the water pump is connected with the water tank.

Preferably, the limiting mechanism comprises a pair of bases, the bases are fixedly installed on the upper wall surface of the supporting table and located on the opposite side of the water pump, hydraulic cylinders are fixedly installed on the tops of the bases, and the driving ends of the hydraulic cylinders are connected with arc-shaped limiting frames.

Preferably, the inner wall surface of the arc-shaped limiting frame is provided with a rubber pad.

Preferably, the section of the annular slide rail is of a T-shaped structure.

Preferably, a pair of wheel clamping devices is fixedly mounted on the lower wall surface in the vehicle inlet groove.

Advantageous effects

The utility model provides a 180-degree turning platform matched with a car dumper, which has the advantages that the device is compact in structure, the wagon is turned over and unloaded through a turning table and a turning frame, the turning table is rapid and convenient to use, the wagon is more stable during unloading through a pressing saddle on a fixed seat and an extrusion head on a side wall surface, a large amount of dust can be generated during unloading of the wagon, a dust removing mechanism can remove dust at any position of the wagon through an arc-shaped guide rail and an arc-shaped electric slide block, a limiting mechanism is further arranged on one side of a supporting table and can assist in limiting the turning table in a turning state, the turning table is more stable through increasing the friction force with the side wall surface of the turning table, and convenience is brought to people.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the present invention.

FIG. 3 is a side view of the present invention.

FIG. 4 is a partial schematic view of FIG. 1 according to the present invention.

FIG. 5 is a schematic view of an arc chute of the present invention.

Fig. 6 is a schematic view of a first motor of the present invention.

In the figure: 1. a support table; 2. a loading pit slot; 3. an arc-shaped frame; 4. an arc-shaped chute; 5. a turning table; 6. a roll-over stand; 7. an annular guide rail; 8. a rack rail; 9. a motor slot; 10. a first motor; 11. a gear; 12. turning a vehicle; 13. a second motor; 14. a threaded rod; 15. a fixed seat; 16. pressing the saddle; 17. an extrusion head; 18. extruding a groove; 19. a damper; 20. an arc-shaped guide rail; 21. an arc-shaped electric slider; 22. a linear guide rail; 23. a linear electric slider; 24. a spray head; 25. a water pump; 26. a base; 27. a hydraulic cylinder; 28. an arc-shaped limiting frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a 180-degree turning platform used in cooperation with a car dumper comprises a supporting table 1, wherein a charging pit groove 2 is formed in the supporting table 1, two wall surfaces inside the charging pit groove 2 are connected with arc-shaped frames 3, arc-shaped sliding grooves 4 are formed in the arc-shaped frames 3, a turning table 5 is arranged above the charging pit groove 2, the turning table 5 is a semi-cylindrical mechanism, turning frames 6 are mounted at two ends of the turning table 5, the outer wall surface of each turning frame 6 is connected with an annular guide rail 7, the annular guide rails 7 are connected into the arc-shaped sliding grooves 4 in a sliding manner, a toothed rail 8 is connected to the bottom arc surface of the turning table 5, a motor groove 9 is formed in the inner wall surface of the charging pit groove 2, a first motor 10 is fixedly mounted in the motor groove 9, the output end of the first motor 10 is connected with a gear 11, the gear 11 is meshed with the toothed rail 8, and a wagon 12 fixing mechanism is arranged at the top of the turning table 5, a dust removing mechanism is connected between the pair of turnover frames 6, a limiting mechanism is arranged at the top of one side of the support table 1, the wagon fixing mechanism comprises a wagon feeding groove, a wagon 12 is arranged in the wagon feeding groove, a pair of second motors 13 is fixedly arranged at the top of the turnover table 5, the pair of second motors 13 are arranged at two sides of the wagon feeding groove, the output end of each second motor 13 is connected with a threaded rod 14, a fixed seat 15 is screwed on the threaded rod 14, an internal threaded hole is formed in the fixed seat 15, a pressing saddle 16 is arranged at the top of the fixed seat 15, an extrusion head 17 is arranged on the inner wall surface of the pressing saddle 16, a pair of extrusion grooves 18 are formed at the top of the turnover table 5, dampers 19 are fixedly arranged on the inner wall surface of the extrusion grooves 18, the other ends of the dampers 19 are connected to the side wall surface of the fixed seat 15, and the front and rear wall surfaces of the fixed seat 15 slide on the front and rear wall surfaces inside the extrusion grooves 18, the lower wall surface of the fixed seat 15 slides on the lower wall surface in the extrusion groove 18, the side wall surface of the extrusion groove 18 is provided with a sliding opening, the extrusion head 17 slides in the sliding opening, the dust removing mechanism comprises an arc-shaped guide rail 20, the arc-shaped guide rail 20 is arranged on the inner wall surface of the roll-over stand 6, the arc-shaped guide rail 20 is connected with an arc-shaped electric slider 21, a linear guide rail 22 is connected between the pair of arc-shaped electric sliders 21, the linear guide rail 22 is connected with a linear electric slider 23, the linear electric slider 23 is connected with a spray nozzle 24, the top of one side of the support table 1 is provided with a water pump 25, the discharge end of the water pump 25 is connected with a hose, the hose is communicated with the spray nozzle 24, one side of the water pump 25 is provided with a water tank, the water inlet end of the water pump 25 is connected with the water tank, the limiting mechanism comprises a pair of bases 26, and the bases 26 are fixedly arranged on the upper wall surface of the support table 1, the base 26 is located the water pump 25 offside, base 26 top fixed mounting has pneumatic cylinder 27, pneumatic cylinder 27 drive end is connected with arc spacing 28, the 28 internal face of arc spacing is equipped with the rubber pad, the annular slide rail is T shape structure, the inside wall fixed mounting of entering groove has a pair of pinch roller ware down.

Example (b): firstly, a wagon 12 is driven into a wagon entering groove, a wheel clamping device is driven to fix the bottom of the wagon 12, the output end of a second motor 13 is controlled to rotate, a pair of fixing seats 15 simultaneously move inwards, at the same time, the fixing seats 15 move in an extrusion groove 18, an extrusion head 17 extends into the wagon entering groove through a sliding opening, the extrusion head 17 tightly presses the side wall surface of the wagon 12, a pressing seat 16 is positioned above the wagon 12, a first motor 10 is started, at the same time, a gear 11 is meshed with a rack rail 8 at the bottom of a turnover table 5, at the same time, the turnover table 5 rotates above a loading pit groove 2, an annular slide rail slides in an arc-shaped slide groove 4, the wagon 12 continuously discharges materials to the outside during the turnover process, the materials in the wagon fall into the loading pit 2, when the turnover table 5 is turned to 180 degrees, the turnover table 5 needs to be stopped for a short time so as to completely discharge the materials, in order to make the turnover table 5 more stable, the drive end of a hydraulic cylinder 27 is controlled to extend, a pair of arc spacing 28 supports to roll-over table 5 one side, makes it more stable, and at the in-process of unloading, can produce a large amount of dusts, makes shower nozzle 24 can reach the optional position in railway wagon 12 top through the mode of control arc electric slide 21 motion on arc guide 20 and straight line electric slide 23 motion on linear guide 22, starts water pump 25 afterwards, removes dust to railway wagon 12, gives people and has brought the convenience.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The 180-degree turning platform matched with the car dumper comprises a supporting table (1) and is characterized in that a charging pit groove (2) is formed in the supporting table (1), two inner wall surfaces of the charging pit groove (2) are connected with arc-shaped frames (3), arc-shaped sliding grooves (4) are formed in the arc-shaped frames (3), a turnover table (5) is arranged above the charging pit groove (2), the turnover table (5) is a semi-cylindrical mechanism, turnover frames (6) are installed at two ends of each turnover table (5), annular guide rails (7) are connected to outer wall surfaces of the turnover frames (6), the annular guide rails (7) are connected to the arc-shaped sliding grooves (4) in a sliding mode, tooth rails (8) are connected to the bottom arc surfaces of the turnover tables (5), a motor groove (9) is formed in the inner wall surface of the charging pit groove (2), and a first motor (10) is fixedly installed in the motor groove (9), the automatic dust removal device is characterized in that the output end of the first motor (10) is connected with a gear (11), the gear (11) is meshed with the rack (8), the top of the overturning platform (5) is provided with a wagon (12) fixing mechanism, the overturning platform is a pair of dust removal mechanisms are connected between the overturning frames (6), and the supporting platform (1) is provided with a limiting mechanism due to the top of one side.

2. The 180-degree turning platform matched with the car dumper according to claim 1, wherein the wagon fixing mechanism comprises a wagon feeding groove, a wagon (12) is arranged in the wagon feeding groove, a pair of second motors (13) is fixedly mounted at the top of the turnover table (5), the pair of second motors (13) is arranged on two sides of the wagon feeding groove, the output end of each second motor (13) is connected with a threaded rod (14), a fixing seat (15) is screwed on the threaded rod (14), an inner threaded hole is formed in the fixing seat (15), a pressing seat (16) is arranged at the top of the fixing seat (15), an extrusion head (17) is arranged on the inner wall surface of the pressing seat (16), a pair of extrusion grooves (18) is formed at the top of the turnover table (5), a damper (19) is fixedly mounted on the inner wall surface of the extrusion grooves (18), and the other end of the damper (19) is connected to the side wall surface of the fixing seat (15), the front wall surface and the rear wall surface of the fixed seat (15) slide on the front wall surface and the rear wall surface in the extrusion groove (18), the lower wall surface of the fixed seat (15) slides on the lower wall surface in the extrusion groove (18), a sliding opening is formed in the side wall surface of the extrusion groove (18), and the extrusion head (17) slides in the sliding opening.

3. The 180-degree turning platform matched with the car dumper according to claim 1, wherein the dust removing mechanism comprises an arc-shaped guide rail (20), the arc-shaped guide rail (20) is arranged on the inner wall surface of the turning frame (6), an arc-shaped electric slider (21) is connected onto the arc-shaped guide rail (20), a linear guide rail (22) is connected between a pair of arc-shaped electric sliders (21), a linear electric slider (23) is connected onto the linear guide rail (22), a spray head (24) is connected onto the linear electric slider (23), a water pump (25) is arranged at the top of one side of the supporting table (1), a discharge end of the water pump (25) is connected with a hose, the hose is communicated to the spray head (24), a water tank is arranged at one side of the water pump (25), and a water inlet end of the water pump (25) is connected with the water tank.

4. A tippler matched 180-degree turning platform according to claim 3, wherein the limiting mechanism comprises a pair of bases (26), the bases (26) are fixedly installed on the upper wall surface of the supporting platform (1), the bases (26) are located on the opposite sides of the water pump (25), a hydraulic cylinder (27) is fixedly installed at the top of each base (26), and the driving end of each hydraulic cylinder (27) is connected with an arc-shaped limiting frame (28).

5. The 180-degree turning platform used in cooperation with the car dumper according to claim 4, wherein a rubber pad is arranged on the inner wall surface of the arc-shaped limiting frame (28).

6. The tippler of claim 1, wherein the endless track is a T-shaped structure for use with a 180 degree drop platform.

7. The 180-degree turning platform matched with the car dumper according to claim 2, wherein a pair of wheel clamping devices are fixedly mounted on the lower wall surface inside the car feeding groove.