CN101270664A - Walking type reversed loader - Google Patents

Walking type reversed loader Download PDF

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Publication number
CN101270664A
CN101270664A CNA2007100870813A CN200710087081A CN101270664A CN 101270664 A CN101270664 A CN 101270664A CN A2007100870813 A CNA2007100870813 A CN A2007100870813A CN 200710087081 A CN200710087081 A CN 200710087081A CN 101270664 A CN101270664 A CN 101270664A
Authority
CN
China
Prior art keywords
reversed loader
walking type
type reversed
walking
middle frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007100870813A
Other languages
Chinese (zh)
Inventor
王安
王虹
孟建新
翟桂武
徐爱敏
伊茂森
贾增亭
王继生
于向东
赵永峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Shenhua Energy Co Ltd
Taiyuan Research Institute of China Coal Research Institute
Original Assignee
China Shenhua Energy Co Ltd
Taiyuan Research Institute of China Coal Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Shenhua Energy Co Ltd, Taiyuan Research Institute of China Coal Research Institute filed Critical China Shenhua Energy Co Ltd
Priority to CNA2007100870813A priority Critical patent/CN101270664A/en
Publication of CN101270664A publication Critical patent/CN101270664A/en
Pending legal-status Critical Current

Links

Abstract

A running reversed loader comprises an unloading part, a receiving part, an intermediate support element, a flight chain and a running mechanism. The unloading part and the receiving part are arranged at both ends of the loader. The intermediate support element arranged between the unloading part and the receiving part is used to support and connect other elements. The flight chain is arranged above the intermediate support element. The running mechanism is arranged on the bottom of the intermediate support element. The stride reversed loader has strong transportation capacity, compact structure and rational layout. In addition, the stride reversed loader can quicken the advancement rate of underground coal mining, so mining efficiency can be effectively improved.

Description

Walking type reversed loader
Technical field
The present invention relates to a kind of elevating conveyor, particularly walking type reversed loader.
Background technology
In the underground coal mining process, need excavate tunnel earlier, and then use corresponding coal excavation apparatus to carry out coal mining activity for personnel in the pit and coal excavation apparatus turnover.
Usually, in the process of excavating the tunnel, earlier by development machine pick coal, the development machine heel has the underground hauling of coal car, development machine is got through the coal excavated in the process in tunnel and is transported to from development machine travelling belt place far away and with coal by the down-hole haulage vehicle and unloads, the down-hole haulage vehicle returns the development machine place then, and development machine begins digging operation once more.In the haulage vehicle two-way process of down-hole, development machine must stop excavate to wait for that the down-hole haulage vehicle returns, otherwise that the coal of excavating can't transport out is underground, and this will influence the subsequent operation of development machine.Because need shutting down, development machine waits for the down-hole transport vehicle, so just influenced digging efficiency.
Therefore, being necessary to invent a kind of coal that is used for that development machine is excavated in time transports the elevating conveyor of coal mining operating surface to overcome the above-mentioned defective that prior art exists in fact.
Summary of the invention
Main purpose of the present invention is to be, provide a kind of and can effectively overcome the ineffective defective of prior art, and transport capacity is big, compact conformation, favorably situated elevating conveyor.
To achieve these goals, walking type reversed loader of the present invention is design like this:
A kind of walking type reversed loader comprises that the discharging portion that lays respectively at the walking type reversed loader two ends and feeding part, being used between described discharging portion, feeding part carry with the middle frame assembly that is connected miscellaneous part, be located at the scraper chain on the described middle frame assembly and be located at the walking mechanism of described middle frame assembly bottom.
As preferred implementation, described discharging portion comprise tower structure unloading rack, be installed in transport establishment's drive unit, sprocket shaft assembly on the described unloading rack and the body cradle that is used to connect miscellaneous part.
As preferred implementation, described feeding part comprises and is subjected to bin and tail shaft assembly, and dragging track has been set up in described material feeding, and described tail shaft assembly is connected with described middle frame assembly.
As preferred implementation, fixture and locking member that described scraper chain comprises bushroller chain, is arranged on the scraper plate between the described bushroller chain and is used for fixing described bushroller chain and scraper plate.
As preferred implementation, described walking mechanism comprises track frame, is arranged on the drive unit of described track frame bottom, the guide wheel units that flexibly connects with described track frame and the caterpillar chain that is wrapped in the described guide wheel units outside.
As preferred implementation, described middle frame assembly adopts the frame type welded construction, and wear rib has been sticked on the side plate of middle frame assembly.
As preferred implementation, described transport establishment drive unit is made up of motor and the reducer that is electrical connected with described motor, range line clutch.
As preferred implementation, track frame is the frame type welded construction, adopts suspending way to be connected with mainframe.
Effect of the present invention is: walking type reversed loader transport capacity of the present invention is big, compact conformation, and connection and reasonable arrangement, and accelerated the driving speed in tunnel in the underground coal mining process, effectively improved coal mining efficient.
Description of drawings
Below, will be described in more detail the specific embodiment of the present invention in conjunction with the accompanying drawings, wherein:
Fig. 1 is the vertical view of walking type reversed loader of the present invention;
Fig. 2 is the lateral view of walking type reversed loader of the present invention;
Fig. 3 is the lateral view of unloading rack;
Fig. 4 is the lateral view of transport establishment's drive unit;
Fig. 5 is the schematic diagram of sprocket shaft assembly;
Fig. 6 is the schematic diagram of body cradle;
Fig. 7 is the vertical view that is subjected to bin;
Fig. 8 is the schematic diagram of tail shaft assembly;
Fig. 9 is the schematic diagram of scraper chain;
Figure 10 is the schematic diagram of walking mechanism;
Figure 11 is the schematic diagram of walking mechanism track frame.
The specific embodiment
For convenience of description, following embodiment, components identical is represented with identical Reference numeral.
Please in conjunction with consulting Fig. 1, Fig. 2, walking type reversed loader 1 of the present invention mainly comprises the discharging portion 10 that lays respectively at walking type reversed loader 1 two ends and feeding part 14, the middle frame assembly 12 between described discharging portion 10, feeding part 14, be located at the scraper chain 16 on the described middle frame assembly 12 and be located at the walking mechanism 18 of described middle frame assembly 12 bottoms.
As shown in Figure 1, discharging portion 10 is used for the coal on the walking type reversed loader 1 of the present invention is dumped into transmission belt, and described discharging portion 10 mainly is made up of unloading rack 100, the body cradle 106 that is installed in transport establishment's drive unit 102, the sprocket shaft assembly 104 on the described unloading rack 100 and is used to connect miscellaneous part.
As shown in Figure 3, unloading rack 100 is the main elements that are used for supporting component such as described transport establishment drive unit 102, sprocket shaft assembly 104, body cradle 106 are installed.Unloading rack 100 is the frame type welded construction, has higher intensity and rigidity, the moment of torsion that is produced in order to the weight of bearing each parts mounted thereto and when bearing transmission device, 104 runnings of sprocket shaft assembly.Unloading rack 100 also is the load carrier of coal simultaneously, and the middle plate of unloading rack 100 has adopted the high strength anti nog plate, has the long life-span.
As shown in Figure 4, described transport establishment drive unit 102 is power sources of described discharging portion 10, and transport establishment's drive unit 102 is made up of motor, reducer, range line clutch.
As shown in Figure 5, described sprocket shaft assembly 104 inserts from a side of unloading rack 100, and sprocket shaft assembly 104 is the driving members that drive the scraper chain operation, mainly is made up of parts such as axle, sprocket wheel, bearing, bearing support, floating seals.
As shown in Figure 6, body cradle 106 is to be used for the parts that are connected with other elevating conveyors, can realize series connection between the elevating conveyor by body cradle 106.Body cradle 106 has very high intensity and rigidity, thereby has guaranteed traction and the reliability that is connected.
Described middle frame assembly 12 is main elements of walking type reversed loader 1 of the present invention, is the support of each parts, and discharging portion 10, feeding part 14 and walking mechanism 18 all are attached thereto.Middle frame assembly 12 adopts the frame type welded construction, has higher intensity and rigidity, and the middle plate of middle frame assembly 12 adopts the high strength anti nog plate, and wear rib has been sticked on side plate.
Shown in Fig. 7,8, feeding part 14 comprises and is subjected to bin 140, tail shaft assembly 142.Feeding part 14 not only will be finished the material feeding of self, and is subjected to bin 140 also to provide dragging track for the matching used dolly that slides with it, makes driver's mobile apparatus effectively when moving forward and backward.Being subjected to bin 140 the same with unloading rack 100, also is the part of transport establishment's chute of walking type reversed loader 1 of the present invention, is subjected to the middle plate of bin 140 to adopt the high strength anti nog plate, has the long life-span.
As shown in Figure 9, scraper chain 16 is whole forging part for the double-stranded pattern in limit and scraper plate, scraper chain 16 by bushroller chain 160, be arranged on scraper plate 162 between the described bushroller chain 160 and corresponding fixture and locking member and form.
As shown in Figure 1, the walking mechanism 18 that two covers were independent mutually about walking type reversed loader 1 of the present invention was provided with, form of structure is symmetrical fully.Shown in Figure 10,11, every cover walking mechanism 18 includes track frame 180, is arranged on the drive unit 182 of described track frame 180 bottoms, the guide wheel units 184 (being the caterpillar chain tensioning apparatus) that flexibly connects with described track frame 180 and the caterpillar chain 186 that closely is wrapped in described guide wheel units 184 outsides.
The drive unit 182 of walking mechanism 18 comprises parts such as hydraulic motor, reducer, track drive sprocket wheel.By the driven by motor plunger displacement pump, drive the hydraulic motor of running part, slow down by planetary reduction gear, amplify moment of torsion; The transmission system adjustable movement direction and the speed of walking mechanism 18, make machine can straight ahead, retreat or turn.Track frame 180 is the frame type welded construction, adopts suspending way to be connected with mainframe, can reduce the number of securing member like this, is convenient to processing, installation and maintenance.
Walking type reversed loader 1 of the present invention has the following advantages:
1) carrying capacity is big, compact conformation, connection and reasonable arrangement;
2) each transfer point adopts articulated structure, rotates flexibly, and compliance is strong;
3) employing has the walking mechanism 18 of crawler belt, and grounding pressure is little, is difficult for causing the floor fragmentation.Adopt thickening, high strength monolithic creeper tread, sturdy and durable;
4) adopt bushroller chain, make running steadily, reduced the fuselage height, satisfy the short distance requirements on transport, and easy accessibility;
5) adopt the integrated hydraulic loop, cut down the number of intermediate links, add large tank area of dissipation and volume, adopt the multistage filtering security of system reliable.
6) plate all adopts high-strength abrasion-proof steel plate in each delivery unit, to gain in strength, to improve abrasion resistance and life-span.
7) adopt the PLC programmable logic controller as key control unit, have higher reliability.
Walking type reversed loader 1 transport capacity of the present invention is big, compact conformation, and connection and reasonable arrangement, and accelerated the driving speed in tunnel in the underground coal mining process, effectively improved coal mining efficient.Walking type reversed loader 1 of the present invention and rubber conveyer be arranged superposed up and down, has realized a kind of continuous haulage system of brand new, satisfies the instructions for use in the narrow.

Claims (8)

1. walking type reversed loader is characterized in that: this walking type reversed loader comprises that the discharging portion that lays respectively at the walking type reversed loader two ends and feeding part, being used between described discharging portion, feeding part carry with the middle frame assembly that is connected miscellaneous part, be located at the scraper chain on the described middle frame assembly and be located at the walking mechanism of described middle frame assembly bottom.
2. walking type reversed loader according to claim 1 is characterized in that: described discharging portion comprise tower structure unloading rack, be installed in transport establishment's drive unit, sprocket shaft assembly on the described unloading rack and the body cradle that is used to connect miscellaneous part.
3. walking type reversed loader according to claim 2 is characterized in that: described feeding part comprises and is subjected to bin and tail shaft assembly, and dragging track has been set up in described material feeding, and described tail shaft assembly is connected with described middle frame assembly.
4. walking type reversed loader according to claim 3 is characterized in that: fixture and locking member that described scraper chain comprises bushroller chain, is arranged on the scraper plate between the described bushroller chain and is used for fixing described bushroller chain and scraper plate.
5. according to each described walking type reversed loader in the claim 1 to 3, it is characterized in that: described walking mechanism comprises track frame, is arranged on the drive unit of described track frame bottom, the guide wheel units that flexibly connects with described track frame and the caterpillar chain that is wrapped in the described guide wheel units outside.
6. walking type reversed loader according to claim 5 is characterized in that: described middle frame assembly adopts the frame type welded construction, and wear rib has been sticked on the side plate of middle frame assembly.
7. walking type reversed loader according to claim 2 is characterized in that: described transport establishment drive unit is made up of motor and the reducer that is electrical connected with described motor, range line clutch.
8. walking type reversed loader according to claim 5 is characterized in that: track frame is the frame type welded construction, adopts suspending way to be connected with mainframe.
CNA2007100870813A 2007-03-19 2007-03-19 Walking type reversed loader Pending CN101270664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100870813A CN101270664A (en) 2007-03-19 2007-03-19 Walking type reversed loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100870813A CN101270664A (en) 2007-03-19 2007-03-19 Walking type reversed loader

Publications (1)

Publication Number Publication Date
CN101270664A true CN101270664A (en) 2008-09-24

Family

ID=40004864

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007100870813A Pending CN101270664A (en) 2007-03-19 2007-03-19 Walking type reversed loader

Country Status (1)

Country Link
CN (1) CN101270664A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104594907A (en) * 2014-12-26 2015-05-06 中国煤炭科工集团太原研究院有限公司 Continuous walking type transport loader of open pit coal mine
CN104929637A (en) * 2014-11-28 2015-09-23 长兴小浦机械制造有限公司 Loader used for mine roadway
CN106525456A (en) * 2016-11-28 2017-03-22 黑龙江科技大学 Shearer walking mechanism dynamic characteristic test experiment bench
CN108868764A (en) * 2018-04-26 2018-11-23 陕煤集团神南产业发展有限公司 A kind of coal mine two operating carrier aircrafts of walking certainly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104929637A (en) * 2014-11-28 2015-09-23 长兴小浦机械制造有限公司 Loader used for mine roadway
CN104594907A (en) * 2014-12-26 2015-05-06 中国煤炭科工集团太原研究院有限公司 Continuous walking type transport loader of open pit coal mine
CN106525456A (en) * 2016-11-28 2017-03-22 黑龙江科技大学 Shearer walking mechanism dynamic characteristic test experiment bench
CN106525456B (en) * 2016-11-28 2018-09-07 黑龙江科技大学 A kind of traveling mechanism of coal mining machine dynamic characteristic test experimental bench
CN108868764A (en) * 2018-04-26 2018-11-23 陕煤集团神南产业发展有限公司 A kind of coal mine two operating carrier aircrafts of walking certainly

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Open date: 20080924