阅读说明：本技术 一种连续式集料转载机 (Continuous type elevating conveyor that gathers materials ) 是由 韩晓明 薛刘冰 李学成 李国栋 杨文龙 刘瑜 李钊 陈席庆 于 2021-01-20 设计创作，主要内容包括：本发明公开了一种连续式集料转载机,涉及煤矿巷道堆积煤屑的清理转载设备,包括履带行走部、机架、集料转运部、调节液压缸和卸料部；其中,集料转运部由左螺旋叶片轴、右螺旋叶片轴、联轴器、从动链轮轴、刮板链、刮板、左支承座、右支承座、运输槽、主动链轮组件和张紧装置组成；卸料部由进料口、卸料槽、伸缩槽和伸缩液压缸组成；机架固定在履带行走部的横梁上,机架上固定有前端铰接耳座、后端铰接耳座、支柱、油箱和操纵台。本设备能够主动推进取料,将煤屑转载到刮板输送机或矿车内,减少了煤屑清理人员数量,提高了煤屑清理工作效率。(The invention discloses a continuous type aggregate transfer machine, which relates to cleaning transfer equipment for accumulated coal scraps in a coal mine tunnel, and comprises a crawler walking part, a frame, an aggregate transfer part, an adjusting hydraulic cylinder and a discharging part; the collecting and transferring part consists of a left spiral blade shaft, a right spiral blade shaft, a coupler, a driven chain wheel shaft, a scraper chain, a scraper, a left supporting seat, a right supporting seat, a conveying groove, a driving chain wheel assembly and a tensioning device; the discharging part consists of a feeding hole, a discharging groove, a telescopic groove and a telescopic hydraulic cylinder; the frame is fixed on a cross beam of the crawler traveling part, and a front end hinged lug seat, a rear end hinged lug seat, a pillar, an oil tank and a console are fixed on the frame. This equipment can initiatively impel and get the material, with in the coal cinder reprints scraper conveyor or mine car, reduced coal cinder clearance personnel's quantity, improved coal cinder clearance work efficiency.)

1. The utility model provides a continuous type elevating conveyor that gathers materials which characterized in that: comprises a crawler traveling part, a frame, an aggregate transferring part, an adjusting hydraulic cylinder and a discharging part; the frame is fixed on a cross beam of the crawler traveling part, and a front end hinged lug seat, a rear end hinged lug seat, a support column, an oil tank and a control console are fixed on the frame; the front end hinge lug seat at the bottom of the conveying trough of the collecting and transferring part is hinged with the front end hinge lug seat of the rack, the rear end hinge lug seat at the bottom of the conveying trough of the collecting and transferring part is hinged with a piston rod of an adjusting hydraulic cylinder, and a cylinder body of the adjusting hydraulic cylinder is hinged with the rear end hinge lug seat of the rack; the discharge part is fixed on the pillar of the frame, and the feed inlet of the discharge part is positioned under the discharge opening of the conveying groove of the aggregate transfer part.

2. The continuous aggregate reversed loader of claim 1, wherein: the aggregate transfer part consists of a left helical blade shaft, a right helical blade shaft, a coupler, a driven chain wheel shaft, a scraper chain, a scraper, a left supporting seat, a right supporting seat, a conveying groove, a driving chain wheel assembly and a tensioning device; the conveying trough consists of a bottom plate, a front end hinged lug seat, a rear end hinged lug seat, a left side plate, a right side plate, a left supporting plate, a right supporting plate, a shovel plate, a sliding clamping groove and a discharging opening; the left supporting seat and the right supporting seat are respectively fixed on a left supporting plate and a right supporting plate on two sides of the front end of the transportation groove; the left helical blade shaft and the right helical blade shaft are fixedly connected with two ends of a driven chain wheel shaft through a shaft coupling respectively, and the left helical blade shaft and the right helical blade shaft are supported by a left supporting seat and a right supporting seat in a hinged mode respectively; the driving chain wheel component comprises a driving chain wheel, a left sliding supporting seat, a right sliding supporting seat and a power source; the driving chain wheel assembly is slidably supported in the sliding clamping grooves on two sides of the rear end of the conveying groove through the left sliding supporting seat and the right sliding supporting seat; the tensioning device is used for tensioning the scraper chain through the left sliding supporting seat and the right sliding supporting seat; the scraper chain is meshed with the driven chain wheel shaft and the gear teeth on the driving chain wheel, and the scraper chain is driven by a power source of the driving chain wheel assembly to run through the driving chain wheel; the power source of the driving sprocket assembly can be power equipment such as an electric motor, a hydraulic motor or a pneumatic motor.

3. A continuous aggregate reversed loader according to claims 1 and 2, characterized in that: helical blades on a left helical blade shaft and a right helical blade shaft of the aggregate transferring part are opposite in rotating direction; the outer edge of the helical blade is provided with a sawtooth structure.

4. A continuous aggregate reversed loader according to claims 1 and 2, characterized in that: the scraper chain of the aggregate transferring part consists of a T-shaped side plate, a rotating shaft and a pin shaft; the rotating shaft is hinged with two adjacent sections of T-shaped side plates through a pin shaft; the scraper is fixed on the T-shaped side plates at two sides of the scraper chain by bolts.

5. The continuous aggregate reversed loader of claim 1, wherein: the discharging part consists of a feeding hole, a discharging groove, a telescopic groove and a telescopic hydraulic cylinder; the bottom of the discharge chute is provided with a rear end hinged lug seat which is hinged with the cylinder body of the telescopic hydraulic cylinder; the bottom of the telescopic slot is provided with a front end hinged lug seat which is hinged with a piston rod of the telescopic hydraulic cylinder; the flexible groove cover can make flexible groove slide along the blowpit through the flexible of flexible pneumatic cylinder piston rod outside the blowpit.

Technical Field

The invention relates to the technical field of cleaning, transferring and conveying of coal scraps accumulated in an underground roadway of a coal mine, in particular to rapid cleaning, transferring and conveying equipment for coal scraps accumulated in the underground roadway of the coal mine.

Background

In the coal seam drilling and hydraulic punching process, a large amount of coal dust is accumulated in a roadway after being discharged from a drill hole, great inconvenience is brought to a roadway drilling site for operating drilling equipment and workers coming and going, the standardized image of a mine is seriously influenced, special cleaning personnel are required to be arranged in a coal mine to regularly and manually clean the accumulated coal dust, the coal dust is loaded into a scraper conveyor or a mine car by utilizing a shovel, the labor intensity of cleaning work is high, the working environment is severe, and the labor cost of coal mine production is high.

Disclosure of Invention

The invention provides a continuous type aggregate reversed loader, aiming at the problem of coal dust accumulation caused by drilling and deslagging of a coal seam during gas prevention and control of coal enterprises. The equipment is provided with the crawler traveling part, can conveniently and quickly reach cleaning operation sites, and can take and transport accumulated coal dust through the aggregate transporting part under the action of the propelling force of the crawler traveling part, so that the coal dust is transshipped and loaded into the scraper conveyor or the mine car.

The specific technical scheme is as follows: a continuous type collecting reversed loader comprises a crawler traveling part, a rack, a collecting transferring part, an adjusting hydraulic cylinder and a discharging part; the frame is fixed on a cross beam of the crawler traveling part, and a front end hinged lug seat, a rear end hinged lug seat, a support column, an oil tank and a control console are fixed on the frame; the front end hinge lug seat at the bottom of the conveying trough of the collecting and transferring part is hinged with the front end hinge lug seat of the rack, the rear end hinge lug seat at the bottom of the conveying trough of the collecting and transferring part is hinged with a piston rod of an adjusting hydraulic cylinder, and a cylinder body of the adjusting hydraulic cylinder is hinged with the rear end hinge lug seat of the rack; the discharge part is fixed on the pillar of the frame, and the feed inlet of the discharge part is positioned under the discharge opening of the conveying groove of the aggregate transfer part.

The aggregate transfer part consists of a left helical blade shaft, a right helical blade shaft, a coupler, a driven chain wheel shaft, a scraper chain, a scraper, a left supporting seat, a right supporting seat, a conveying groove, a driving chain wheel assembly and a tensioning device; the conveying trough consists of a bottom plate, a front end hinged lug seat, a rear end hinged lug seat, a left side plate, a right side plate, a left supporting plate, a right supporting plate, a shovel plate, a sliding clamping groove and a discharging opening; the left supporting seat and the right supporting seat are respectively fixed on a left supporting plate and a right supporting plate on two sides of the front end of the transportation groove; the left helical blade shaft and the right helical blade shaft are fixedly connected with two ends of a driven chain wheel shaft through a shaft coupling respectively, and the left helical blade shaft and the right helical blade shaft are supported by a left supporting seat and a right supporting seat in a hinged mode respectively; the driving chain wheel component comprises a driving chain wheel, a left sliding supporting seat, a right sliding supporting seat and a power source; the driving chain wheel assembly is slidably supported in the sliding clamping grooves on two sides of the rear end of the conveying groove through the left sliding supporting seat and the right sliding supporting seat; the tensioning device is used for tensioning the scraper chain through the left sliding supporting seat and the right sliding supporting seat; the scraper chain is meshed with the driven chain wheel shaft and the gear teeth on the driving chain wheel, and the scraper chain is driven by a power source of the driving chain wheel assembly to run through the driving chain wheel; the power source of the driving sprocket assembly can be power equipment such as an electric motor, a hydraulic motor or a pneumatic motor.

Helical blades on a left helical blade shaft and a right helical blade shaft of the aggregate transferring part are opposite in rotating direction; the outer edge of the helical blade is provided with a sawtooth structure.

The scraper chain of the aggregate transferring part consists of a T-shaped side plate, a rotating shaft and a pin shaft; the rotating shaft is hinged with two adjacent sections of T-shaped side plates through a pin shaft; the scraper is fixed on the T-shaped side plates at two sides of the scraper chain by bolts.

The discharging part consists of a feeding hole, a discharging groove, a telescopic groove and a telescopic hydraulic cylinder; the bottom of the discharge chute is provided with a rear end hinged lug seat which is hinged with the cylinder body of the telescopic hydraulic cylinder; the bottom of the telescopic slot is provided with a front end hinged lug seat which is hinged with a piston rod of the telescopic hydraulic cylinder; the flexible groove cover can make flexible groove slide along the blowpit through the flexible of flexible pneumatic cylinder piston rod outside the blowpit.

The continuous aggregate transloader has the beneficial effects that the continuous aggregate transloader can conveniently and quickly reach a cleaning operation site, and can take and translocate accumulated coal scraps through the aggregate transloader under the action of the propelling force of the crawler traveling part. Under the pushing action of the helical blades on the left helical blade shaft and the right helical blade shaft of the aggregate transferring part, coal dust is concentrated to the position of a scraper chain in the middle, and is transferred to the tail part of the conveying tank through the pushing of the scraper chain, and the coal dust falls into a feed inlet of the discharging part from a discharge port of the conveying tank and falls into a scraper conveyor or a mine car through a discharge chute and a telescopic chute; helical blades on a left helical blade shaft and a right helical blade shaft of the aggregate transferring part are of a sawtooth structure, so that the helical blades can be quickly embedded into a coal dust pile, coal dust is quickly concentrated to the position of a scraper chain in the middle under the auxiliary action of a shovel plate of a conveying groove, and the cleaning work efficiency of the coal dust is improved; the telescopic groove of the discharging part can adjust the extending length under the action of the telescopic hydraulic cylinder, so that the coal dust just falls into a scraper conveyor or a mine car through the discharging part, and the phenomenon that the coal dust falls onto the floor is avoided.

The coal dust cleaning device is simple in structure and convenient to use, can walk flexibly in an underground narrow roadway, can be actively pushed, realizes cleaning and transferring of coal dust, replaces a coal dust cleaning working mode of manually cleaning and digging with shovels, reduces the number of workers for cleaning the coal dust, reduces the labor intensity of the workers, improves the working efficiency of cleaning the coal dust, reduces the labor cost of enterprises, and achieves the purposes of reducing labor and improving efficiency.

Drawings

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

Fig. 2 is a schematic structural diagram of the rack of the present invention.

Fig. 3 is a schematic view of the structure of the aggregate transfer section of the present invention.

Fig. 4 is a schematic structural view of the discharging part of the present invention.

FIG. 5 is a schematic view of the structure of the scraper chain link chain of the present invention.

Fig. 6 is a schematic view showing the structure of a transporting tank of the present invention.

Fig. 7 is a schematic structural view of the drive sprocket assembly of the present invention.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the continuous type aggregate transloader comprises a crawler walking part 1, a frame 2, an aggregate transloading part 3, a discharging part 4 and an adjusting hydraulic cylinder 5; the frame 2 is fixed on a cross beam 11 of the crawler belt walking part 1, and a front end hinged lug seat 21, a rear end hinged lug seat 22, a support column 23, an oil tank 24 and a control console 25 are fixed on the frame 2; the front end hinge lug seat 31811 at the bottom of the transport groove 318 of the aggregate transferring part 3 is hinged with the front end hinge lug seat 21 of the frame 2, the rear end hinge lug seat 31812 at the bottom of the transport groove 318 of the aggregate transferring part 3 is hinged with the piston rod of the adjusting hydraulic cylinder 5, and the cylinder body of the adjusting hydraulic cylinder 5 is hinged with the rear end hinge lug seat 22 of the frame 2; the discharge part 4 is fixed on the support column 23 of the frame 2, and the feed port 41 of the discharge part 4 is positioned right below the discharge port 31819 of the transport chute 318 of the aggregate transfer part 3.

The aggregate transfer part 3 consists of a left spiral blade shaft 310, a right spiral blade shaft 311, a coupler 320, a driven chain wheel shaft 313, a scraper chain 315, a scraper 314, a left supporting seat 316, a right supporting seat 317, a conveying groove 318, a driving chain wheel component 312 and a tensioning device 319; the transportation groove 318 is composed of a bottom plate 31810, a front end hinged lug seat 31811, a rear end hinged lug seat 31812, a left side plate 31813, a right side plate 31814, a left supporting plate 31815, a right supporting plate 31816, a shovel plate 31817, a sliding clamping groove 31818 and a discharge opening 31819; the left supporting seat 316 and the right supporting seat 317 are respectively fixed on a left supporting plate 31815 and a right supporting plate 31816 on two sides of the front end of the transportation groove 318, the left helical blade shaft 310 and the right helical blade shaft 311 are respectively fixedly connected with two ends of a coupler 320 and a driven chain wheel shaft 313, and the left helical blade shaft 310 and the right helical blade shaft 311 are respectively hinged and supported by the left supporting seat 316 and the right supporting seat 317; the driving sprocket assembly 312 comprises a driving sprocket 3121, a left sliding support seat 3122, a right sliding support seat 3123 and a power source 3124; the driving sprocket assembly 312 is slidably supported in the sliding clamping grooves 31818 at two sides of the rear end of the transport groove 318 through the left sliding supporting seat 3122 and the right sliding supporting seat 3123; the tensioning device 319 tensions the scraper chain 315 through the left sliding support seat 3122 and the right sliding support seat 3123; the scraper chain 315 is meshed with the driven chain wheel shaft 313 and the gear teeth on the driving chain wheel 3121, and the scraper chain 315 is driven to run by the power source 3124 of the driving chain wheel assembly 312 through the driving chain wheel 3121; the power source 3124 of the drive sprocket assembly 312 may be an electric motor, a hydraulic motor, or a pneumatic motor.

The helical blades on the left helical blade shaft 310 and the right helical blade shaft 311 of the aggregate transferring part 3 are opposite in rotation direction; the outer edge of the helical blade is provided with a sawtooth structure.

The scraper chain 315 of the aggregate transferring part 3 consists of a T-shaped side plate 3151, a rotating shaft 3152 and a pin 3153; the rotating shaft 3152 is hinged with two adjacent sections of T-shaped side plates 3151 through a pin 3153; the scraper 314 is fixed to the T-shaped side plates 3151 on both sides of the scraper chain 315 by bolts.

The discharging part 4 consists of a feeding hole 41, a discharging groove 42, a telescopic groove 43 and a telescopic hydraulic cylinder 44; the bottom of the discharge chute 42 is provided with a rear end hinged lug seat 421 which is hinged with the cylinder body of the telescopic hydraulic cylinder 44; the bottom of the telescopic slot 43 is provided with a front end hinged lug 431 which is hinged with a piston rod of the telescopic hydraulic cylinder 44; the telescopic chute 43 is sleeved outside the discharge chute 42, and the telescopic chute 43 can slide along the discharge chute 42 through the extension and contraction of a piston rod of the telescopic hydraulic cylinder 44.

When the coal scraps accumulated in the roadway need to be cleaned, the walking type aggregate transloader is walked to one side of the coal scrap pile, and the extension and contraction of the piston rod of the hydraulic cylinder 5 are adjusted to enable the shovel plate 31817 of the transportation groove 318 of the aggregate transloading part 3 to be close to the floor of the coal scrap pile; the telescopic groove 43 of the discharging part 4 slides along the discharging groove 42 through the extension and contraction of the piston rod of the telescopic hydraulic cylinder 44, so that the coal dust can just fall into a scraper conveyor or a mine car through the discharging groove 42 and the telescopic groove 43 of the discharging part 4; when the crawler belt walking part 1 of the walking type aggregate reversed loader works, the aggregate reversed loader is propelled forwards; meanwhile, the power source 3124 of the driving sprocket assembly 312 starts to work, because the scraper chain 315 is engaged with the gear teeth on the driven sprocket shaft 313 and the driving sprocket 3121, the power source 3124 of the driving sprocket assembly 312 drives the scraper chain 315 to run through the driving sprocket 3121, the scraper chain 315 drives the driven sprocket shaft 313 to rotate, and the driven sprocket shaft 313 drives the left helical blade shaft 310 and the right helical blade shaft 311 to rotate, because the helical blade rotating directions on the left helical blade shaft 310 and the right helical blade shaft 311 are opposite, the coal dust is continuously conveyed to the scraper chain 315 at the middle part of the transportation groove 318 by the helical blades on the left helical blade shaft 310 and the right helical blade shaft 311; the coal dust is pushed by the scraper 314 fixedly connected with the scraper chain 315 and transferred to the tail part of the conveying groove 318, and the coal dust falls into the feeding hole 41 of the discharging part 4 through the discharging hole 31819 of the conveying groove 318 and falls into a scraper conveyor or a mine car through the discharging groove 42 and the telescopic groove 43.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents.

In the description of the present invention, it is to be understood that the terms "front", "rear", "left", "right", "center", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the scope of the present invention.