阅读说明：本技术 一种降尘的高效卸煤车厢以及卸煤装置 (High-efficient coal unloading carriage and coal unloading device of dust fall ) 是由 刘陈 于 2021-01-15 设计创作，主要内容包括：本发明公开了一种降尘的高效卸煤车厢以及卸煤装置,包括左右对称固定设置在地面上的两根铁轨、左右对称设置在地面中的两个卸料槽以及固定设置在地面上的环形罩,所述铁轨上前后对称滚动设有两对车轮,将车厢移动到指定位置后,设备自动带动车厢左右两块挡板上升,同时带动底板翻折,煤炭在顺着底板向左右两端的卸货槽中流出时,底板震动,提高卸煤效率同时确保没有剩余的煤炭残留在车厢中,提高了卸煤速度以及质量,不会产生煤灰等物质残留在机械零件上的问题,提高了设备的使用寿命,卸煤同时进行水雾喷洒工作,降低了卸煤过程中产生的粉尘,设备体积较小,且不需要大量的能量来完成卸煤工作,实现了节能高效的有益效果。(The invention discloses a dust-falling high-efficiency coal unloading carriage and a coal unloading device, which comprise two rails which are symmetrically fixed on the ground in a left-right mode, two unloading grooves which are symmetrically arranged in the ground in a left-right mode, and an annular cover which is fixedly arranged on the ground, wherein two pairs of wheels are symmetrically arranged on the rails in a rolling mode in a front-back mode, after the carriage is moved to a designated position, equipment automatically drives two baffles on the left side and the right side of the carriage to ascend and drive a bottom plate to turn over, when coal flows out from the unloading grooves at the left end and the right end along the bottom plate, the bottom plate vibrates, the coal unloading efficiency is improved, meanwhile, no residual coal is ensured to remain in the carriage, the coal unloading speed and quality are improved, the problem that substances such as coal ash and the like remain on mechanical parts is solved, the service life of the equipment is prolonged, the coal unloading, and a large amount of energy is not needed to finish the coal unloading work, thereby realizing the beneficial effects of energy conservation and high efficiency.)

1. The utility model provides a high-efficient coal unloading carriage and coal unloading device of dust fall, includes that bilateral symmetry fixes two rails that set up subaerial, bilateral symmetry sets up two blowholes in ground and fixes setting up at subaerial annular cover, the symmetry rolls around on the rail and is equipped with two pairs of wheels, its characterized in that: a wheel shaft is fixedly connected between the left wheel and the right wheel, a wheel carrier is arranged between the two wheel shafts, the wheel shaft is rotatably arranged in the wheel carrier, a fixed bottom plate is fixedly arranged at the upper end of the wheel carrier, two fixed baffle plates are fixedly arranged at the front end and the rear end of the fixed bottom plate, two side plate chutes are symmetrically arranged on the fixed baffle plates in the left-right direction, side plate sliding blocks are arranged in the side plate chutes in an up-down sliding manner, side plate springs are arranged between the upper ends of the side plate sliding blocks and the top walls of the side plate chutes in a connecting manner, two blocking covers are symmetrically and fixedly arranged on the fixed baffle plates in the left-right direction, the blocking cover on the right side is opened towards the right, the side plates are fixedly arranged at the right ends of the side plate sliding blocks, hinged sliding chutes are arranged in the fixed baffle plates, hinged sliding, a sliding block spring is connected between the hinged sliding block and the top wall of the hinged sliding chute;

the rotary connection is equipped with the articulated shaft between two articulated sliders, articulated two articulated bottom plates that are equipped with bilateral symmetry on the articulated shaft, be equipped with the spacing spout that runs through around in the articulated bottom plate, bilateral symmetry fixed connection is equipped with two gag lever posts between two fixed stop, the gag lever post slide set up in the spacing spout, the fixed two ejection of compact baffles that are equipped with of symmetry around on the gag lever post, articulated bottom plate lower extreme fixed arrangement is equipped with one row of vibrations elasticity lug, fixed connection is equipped with the connecting rod between curb plate, articulated slider.

2. The dust-settling high-efficiency coal unloading carriage and device as claimed in claim 1, wherein: the fixed promotion sand grip that is equipped with on the curb plate, the annular covers and fixedly is equipped with flexible motor, the fixed electric telescopic handle that is equipped with of flexible motor lower extreme, the fixed bolster that is equipped with of electric telescopic handle lower extreme, the fixed two promotion supports that are equipped with bilateral symmetry of fixed bolster lower extreme, promote the fixed lifting plate that is equipped with of support lower extreme.

3. The dust-settling high-efficiency coal unloading carriage and device as claimed in claim 1, wherein: the annular cover is fixedly provided with two dust removing boxes in bilateral symmetry, the dust removing boxes are fixedly provided with air pressure boxes, air pressure cavities are arranged in the air pressure boxes, one-way vent valves are installed on the top walls of the air pressure cavities, air pushing plates are arranged in the air pressure cavities in an up-and-down sliding mode, push plate springs are connected between the lower ends of the air pushing plates and the bottom walls of the air pressure cavities, push plate racks are fixedly arranged on the upper ends of the air pushing plates and are arranged on the top walls of the air pressure cavities in a sliding mode, rack sliding grooves are formed in the annular cover, the push plate racks are arranged in the rack sliding grooves in a sliding mode, air flow pipes are fixedly communicated with the lower ends of the air pressure cavities, a first rotating shaft frame and a second rotating shaft frame are fixedly arranged at the upper ends of the air pressure boxes, a first rotating shaft is rotatably arranged on the first rotating shaft frame, a second rotating shaft is rotatably arranged on, the left and right symmetrical fixed rack at the upper end of the fixed support is fixedly provided with two fixed racks, the second rotating shaft is fixedly provided with a driven gear meshed with the fixed racks, and crossed transmission pulleys are arranged between the second rotating shaft and the first rotating shaft in a crossed transmission manner.

4. The dust-settling high-efficiency coal unloading carriage and device as claimed in claim 3, wherein: the dust removal box is characterized in that a water storage cavity is arranged in the dust removal box, a water outlet pipe is arranged in the water storage cavity in a communicated manner, a stop block sliding groove is formed in the bottom wall of the water storage cavity, a sealing stop block is arranged in the stop block sliding groove in a sliding manner, a communicating groove which runs through the sealing stop block from top to bottom is formed in the sealing stop block, the left end of the sealing stop block is connected with a stop block spring between the left walls of the stop block sliding groove, a fixed sliding groove is formed in the lower end of the stop block sliding groove in a communicated manner, a movable sliding block which is fixedly arranged at the lower end.

5. The dust-settling high-efficiency coal unloading carriage and device as claimed in claim 4, wherein: the improved air conditioner is characterized in that a Y-shaped pipe is communicated between the water outlet pipe and the air flow pipe, a mixing box is fixedly communicated with the lower end of the Y-shaped pipe, a mixing cavity is arranged in the mixing box, and spray nozzles which penetrate through the mixing cavity from top to bottom are distributed on the bottom wall of the mixing cavity.

Technical Field

The invention relates to a dust-falling efficient coal unloading carriage and a coal unloading device, and mainly relates to the technical field of coal mine equipment.

Background

Usually a large amount of colliery chooses to use the train to transport in the transportation, at the unloading in-process, after the carriage moves the assigned position, after the disconnection is connected with other carriages, whole carriage and floor upset, pour the inside coal in carriage, just can accomplish the discharge work of coal, can produce a large amount of coal ashes at the discharge in-process, not only influence staff's health, on scattered coal ashes and the unloading in-process fall machinery, can cause wearing and tearing to the machinery in the motion, reduce equipment life, original unloading carriage and unloading device are bulky, consume highly, and it is great to produce the dust during operation, so design this equipment and solve above-mentioned problem.

Disclosure of Invention

The invention aims to solve the technical problem of providing a dust-settling high-efficiency coal unloading carriage and a coal unloading device, and solves the problem.

The invention is realized by the following technical scheme.

The invention relates to a dust-falling high-efficiency coal unloading carriage and a coal unloading device, which comprises two rails which are symmetrically and fixedly arranged on the ground in a left-right mode, two unloading grooves which are symmetrically and horizontally arranged in the ground and an annular cover which is fixedly arranged on the ground, wherein two pairs of wheels are symmetrically and rotationally arranged on the rails, a wheel shaft is fixedly connected between the left wheel and the right wheel, a wheel frame is arranged between the two wheel shafts, the wheel shaft is rotationally arranged in the wheel frame, a fixed bottom plate is fixedly arranged at the upper end of the wheel frame, two fixed baffle plates are fixedly arranged at the front end and the rear end of the fixed bottom plate, two side plate sliding grooves are symmetrically and horizontally arranged on the fixed baffle plates, side plate sliding blocks are vertically and slidably arranged in the side plate sliding grooves, side plate springs are connected between the upper ends of the side plate sliding blocks and, the right blocking cover is opened rightwards, the side plate is fixedly arranged at the right end of the side plate sliding block, a hinged sliding groove is formed in the fixed baffle, a hinged sliding block is arranged in the hinged sliding groove in a sliding mode, a baffle sliding groove is formed in the upper side of the hinged sliding groove in a communicating mode, a sliding baffle fixedly arranged at the upper end of the hinged sliding block is arranged in the baffle sliding groove in a sliding mode, and a sliding block spring is connected between the hinged sliding block and the top wall of the hinged sliding groove;

the rotary connection is equipped with the articulated shaft between two articulated sliders, articulated two articulated bottom plates that are equipped with bilateral symmetry on the articulated shaft, be equipped with the spacing spout that runs through around in the articulated bottom plate, bilateral symmetry fixed connection is equipped with two gag lever posts between two fixed stop, the gag lever post slide set up in the spacing spout, the fixed two ejection of compact baffles that are equipped with of symmetry around on the gag lever post, articulated bottom plate lower extreme fixed arrangement is equipped with one row of vibrations elasticity lug, fixed connection is equipped with the connecting rod between curb plate, articulated slider.

Further, the fixed promotion sand grip that is equipped with on the curb plate, the annular covers and fixedly is equipped with flexible motor, the fixed electric telescopic handle that is equipped with of flexible motor lower extreme, the fixed bolster that is equipped with of electric telescopic handle lower extreme, the fixed two promotion supports that are equipped with bilateral symmetry of fixed bolster lower extreme, promote the fixed lifting plate that is equipped with of support lower extreme.

Furthermore, two dust removing boxes are fixedly arranged on the annular cover in a bilateral symmetry manner, a pneumatic box is fixedly arranged on the dust removing boxes, a pneumatic cavity is arranged in the pneumatic box, a one-way vent valve is arranged on the top wall of the pneumatic cavity, a push plate is arranged in the pneumatic cavity in a vertically sliding manner, a push plate spring is connected and arranged between the lower end of the push plate and the bottom wall of the pneumatic cavity, a push plate rack slidably arranged on the top wall of the pneumatic cavity is fixedly arranged on the upper end of the push plate, a rack sliding groove is arranged on the annular cover, the push plate rack is slidably arranged in the rack sliding groove, an airflow pipe is fixedly communicated with the lower end of the pneumatic cavity, a first rotating shaft frame and a second rotating shaft frame are fixedly arranged at the upper end of the pneumatic box, a first rotating shaft is rotatably arranged on the first rotating shaft frame, a second rotating shaft is rotatably arranged on the second rotating shaft frame, and a linkage gear meshed with the push plate, the left and right symmetrical fixed rack at the upper end of the fixed support is fixedly provided with two fixed racks, the second rotating shaft is fixedly provided with a driven gear meshed with the fixed racks, and crossed transmission pulleys are arranged between the second rotating shaft and the first rotating shaft in a crossed transmission manner.

Further, be equipped with the water storage chamber in the dust removal case, water storage chamber lower extreme intercommunication is equipped with the outlet pipe, be equipped with the dog spout on the water storage chamber diapire, the horizontal slip is equipped with sealed dog in the dog spout, be equipped with the intercommunication groove that runs through from top to bottom in the sealed dog, sealed dog left end with the dog spout left side is enclosed to be connected and is equipped with the dog spring, dog spout lower extreme intercommunication is equipped with fixed spout, horizontal slip is equipped with fixedly set up in the fixed spout the removal slider of sealed dog lower extreme, dog spout, air current intertube intercommunication are equipped with the air duct.

Furthermore, a Y-shaped pipe is communicated between the water outlet pipe and the airflow pipe, a mixing box is fixedly communicated with the lower end of the Y-shaped pipe, a mixing cavity is arranged in the mixing box, and spray nozzles which penetrate through the mixing cavity from top to bottom are distributed on the bottom wall of the mixing cavity.

The invention has the beneficial effects that: after moving the carriage to the assigned position, two baffles about equipment automatically drives the carriage rise, it turns over to drive the bottom plate simultaneously, coal when flowing out in the discharge tank along the bottom plate to both ends about, the bottom plate shakes, it does not have remaining coal to remain in the carriage to improve coal unloading efficiency simultaneously, coal unloading speed and quality have been improved, can not produce the problem that substances such as coal ash remain on machine part, the life of equipment has been improved, the work of water smoke spraying is carried out simultaneously in the coal unloading, the dust that produces in the coal unloading process has been reduced, the equipment volume is less, and do not need a large amount of energy to accomplish coal unloading work, energy-conserving efficient beneficial effect has been realized.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure at a in fig. 1.

Fig. 3 is a schematic diagram of the structure at B in fig. 1.

Fig. 4 is a schematic diagram of the structure at C in fig. 1.

Fig. 5 is a schematic diagram of the structure at D in fig. 1.

FIG. 6 is a schematic diagram of the structure at E-E in FIG. 2.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The dust-falling efficient coal unloading carriage and the coal unloading device are described by combining with the attached drawings 1-6, and comprise two rails 10 which are fixed on the ground in bilateral symmetry, two unloading chutes 70 which are fixed in the ground in bilateral symmetry, and an annular cover 40 which is fixed on the ground, wherein two pairs of wheels 11 are symmetrically arranged on the rails 10 in a rolling manner in a front-back symmetry manner, a wheel shaft 12 is fixedly connected between the two wheels 11, a wheel carrier 13 is arranged between the two wheel shafts 12, the wheel shaft 12 is rotatably arranged in the wheel carrier 13, a fixed bottom plate 14 is fixedly arranged at the upper end of the wheel carrier 13, two fixed baffles 15 are fixedly arranged at the front end and the rear end of the fixed bottom plate 14, two side plate sliding chutes 16 are symmetrically arranged on the fixed baffles 15 in a left-right manner, side plate sliding chutes 17 are arranged in the side plate sliding chutes 16 in a up-down sliding manner, two blocking covers 21 are fixedly arranged on the fixed baffle 15 in a bilaterally symmetrical mode, the blocking cover 21 on the right side is opened rightwards, the side plate 19 is fixedly arranged at the right end of the side plate sliding block 17, a hinged sliding groove 22 is formed in the fixed baffle 15, a hinged sliding block 24 is arranged in the hinged sliding groove 22 in a sliding mode, a baffle sliding groove 23 is communicated with the upper side of the hinged sliding groove 22, a sliding baffle 26 fixedly arranged at the upper end of the hinged sliding block 24 is arranged in the baffle sliding groove 23 in a sliding mode, and a sliding block spring 25 is connected between the hinged sliding block 24 and the top wall of the hinged sliding;

swivelling joint is equipped with articulated shaft 28 between two articulated sliders 24, articulated two articulated bottom plates 29 that are equipped with bilateral symmetry on the articulated shaft 28, be equipped with the spacing spout 31 that runs through around in the articulated bottom plate 29, bilateral symmetry fixed connection is equipped with two gag lever posts 30 between two fixed stop 15, gag lever post 30 slide set up in the spacing spout 31, the fixed two ejection of compact baffles 33 that are equipped with of symmetry around on the gag lever post 30, articulated bottom plate 29 lower extreme fixed arrangement is equipped with one row of vibrations elasticity lug 32, fixed connection is equipped with connecting rod 27 between curb plate 19, articulated slider 24.

Beneficially, lifting convex strips 20 are fixedly arranged on the side plates 19, a telescopic motor 34 is fixedly arranged on the annular cover 40, an electric telescopic rod 35 is fixedly arranged at the lower end of the telescopic motor 34, a fixed support 36 is fixedly arranged at the lower end of the electric telescopic rod 35, two lifting supports 37 which are bilaterally symmetrical are fixedly arranged at the lower end of the fixed support 36, and a lifting plate 38 is fixedly arranged at the lower end of each lifting support 37.

Beneficially, two dust removing boxes 41 are fixedly arranged on the annular cover 40 in a bilateral symmetry manner, an air pressure box 56 is fixedly arranged on each dust removing box 41, an air pressure cavity 57 is arranged in each air pressure box 56, a one-way ventilation valve 62 is arranged on the top wall of each air pressure cavity 57, an air pushing plate 58 is arranged in each air pressure cavity 57 in a sliding manner, a pushing plate spring 61 is connected and arranged between the lower end of each air pushing plate 58 and the bottom wall of each air pressure cavity 57, a pushing plate rack 59 which is arranged on the top wall of each air pressure cavity 57 in a sliding manner is fixedly arranged at the upper end of each air pushing plate 58, a rack sliding groove 60 is arranged on each annular cover 40, each pushing plate rack 59 is arranged in each rack sliding groove 60 in a sliding manner, an airflow pipe 44 is fixedly communicated and arranged at the lower end of each air pressure cavity 57, a first rotating shaft frame 63 and a second rotating shaft frame 65 are fixedly arranged at the upper end of each air pressure box 56, a first rotating shaft 64, the first rotating shaft 64 is fixedly provided with a linkage gear 67 meshed with the push plate rack 59, the upper end of the fixed support 36 is fixedly provided with two fixed racks 39 in a bilateral symmetry manner, the second rotating shaft 66 is fixedly provided with a driven gear 68 meshed with the fixed racks 39, and a cross transmission belt pulley 69 is arranged between the second rotating shaft 66 and the first rotating shaft 64 in a cross transmission manner.

Beneficially, be equipped with water storage chamber 42 in the dust removal case 41, water storage chamber 42 lower extreme intercommunication is equipped with outlet pipe 43, be equipped with dog spout 49 on the water storage chamber 42 diapire, horizontal slip is equipped with sealed dog 50 in the dog spout 49, be equipped with the intercommunication groove 51 that runs through from top to bottom in the sealed dog 50, sealed dog 50 left end with dog spout 49 left wall is connected between and is equipped with dog spring 52, dog spout 49 lower extreme intercommunication is equipped with fixed spout 53, horizontal slip is equipped with fixedly in fixed spout 53 set up in the removal slider 54 of sealed dog 50 lower extreme, intercommunication is equipped with air duct 55 between dog spout 49, air current pipe 44.

Beneficially, a Y-shaped pipe 45 is communicated between the water outlet pipe 43 and the airflow pipe 44, a mixing box 46 is fixedly communicated at the lower end of the Y-shaped pipe 45, a mixing cavity 47 is arranged in the mixing box 46, and spray nozzles 48 penetrating up and down are distributed on the bottom wall of the mixing cavity 47.

The working steps are as follows: after the carriage is moved to a specified position, the telescopic motor 34 is started to drive the electric telescopic rod 35 to shorten, thereby driving the fixed support 36, the lifting support 37 and the lifting plate 38 to move upwards, the lifting convex strips 20 are driven to move upwards through the lifting plate 38, so as to drive the side plate 19 to move upwards, the side plate 19 moves upwards to realize the opening at the lower side of the left end and the right end of the carriage, the side plate 19 moves upwards to drive the hinged sliding block 24 to move upwards through the connecting rod 27, the hinged sliding block 24 is blocked through the sliding baffle 26 in the upward movement process, coal in the carriage is prevented from entering the hinged sliding groove 22, the hinged sliding block 24 moves upwards to drive the hinged shaft 28 to move upwards, as the limiting rod 30 is slidably arranged in the limiting sliding groove 31, the hinged shaft 28 moves upwards to drive the hinged bottom plate 29 to tilt close to one end of the hinged shaft 28, the coal in, the discharging baffle 33 plays a role in blocking coal, prevents the coal from scattering from the front side and the rear side of the hinged bottom plate 29, and enables the hinged bottom plate 29 to vibrate after the vibration elastic lug 32 contacts the fixed bottom plate 14 in the moving process of the hinged bottom plate 29, thereby realizing the beneficial effect of preventing the coal at the upper end of the hinged bottom plate 29 from remaining at the upper end of the hinged bottom plate 29 in the coal unloading process;

in the coal unloading process, the fixed bracket 36 moves upwards to drive the fixed rack 39 to move upwards, the fixed rack 39 drives the driven gear 68 to rotate, the first rotating shaft 64 and the linkage gear 67 are driven to rotate through the transmission of the crossed transmission belt pulley 69, so that the push plate rack 59 is driven to move downwards, the push plate rack 59 pushes the push plate 58 to press air in the air pressure cavity 57 into the air flow pipe 44, air in the air flow pipe 44 pushes the sealing block 50 to move leftwards to the leftmost limit position through the air guide pipe 55, water in the water storage cavity 42 flows into the water outlet pipe 43 through the communication groove 51, the air in the air flow pipe 44 and the water in the water outlet pipe 43 are mixed and guided into the mixing cavity 47 in the Y-shaped pipe 45 and are sprayed out at a high speed through the spray opening 48 to generate a large amount of water mist, and the large amount of coal ash generated in the coal unloading process is adsorbed through the water mist to;

after the coal unloading work is finished, the electric telescopic rod 35 extends to drive the fixed support 36 to move downwards for resetting, the side plate spring 18 drives the side plate sliding block 17 to move downwards for resetting, the sliding block spring 25 drives the hinged sliding block 24 to move downwards for resetting, the fixed rack 39 moves downwards, the push plate rack 59 and the air push plate 58 are driven to move upwards for resetting through transmission, the stop block spring 52 drives the sealing stop block 50 to move rightwards, and the connection between the water storage cavity 42 and the water outlet pipe 43 is disconnected through the sealing stop block 50.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.