CN105784405A - Targeted false rock wall used for experiment of mine excavation equipment - Google Patents
Targeted false rock wall used for experiment of mine excavation equipment Download PDFInfo
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- CN105784405A CN105784405A CN201610296468.9A CN201610296468A CN105784405A CN 105784405 A CN105784405 A CN 105784405A CN 201610296468 A CN201610296468 A CN 201610296468A CN 105784405 A CN105784405 A CN 105784405A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
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Abstract
The invention belongs to coal mine mechanical experimental equipment, and particularly relates to a targeted false rock wall used for the experiment of mine excavation equipment. A movable base (13) is installed on two parallel guide rails (9). A guard rail (8) is arranged on the front bottom edge of the movable base (13). A first transverse lead screw nut (14) and a second transverse lead screw nut (14-1) are fixed in the middle of the bottom part of left and right base rib frames (13-1). A vertical lead screw coupler shell (15) is fixed on two parallel base upper frame plates (13-3). The output shaft of a vertical lead screw gear motor (1) is connected at the top end of the vertical lead screws (2) in the vertical lead screw coupler shell (15) by using a second coupler (15-1). An upper first vertical lead screw nut (3) and a lower second vertical lead screw nut (3-1) sleeve the two parallel vertical lead screws (2). According to the targeted false rock wall used for the experiment of the mine excavation equipment, the mechanical structure acts as the main body, the mechanical part can be permanently used and only prefabricated rock blocks require to be replaced in repeated use so that various different types of lithology can be respectively simulated.
Description
Technical field
The invention belongs to coal mine machinery experimental facilities, particularly to a kind of mining excavation equipment experiment target position formula vacation crag.
Background technology
Prospects for mining equipment development manufacturer is when carrying out whole machine experiment in factory, one of existing laboratory facilities are to use plain concrete or mix the false crag of other materials construction or false rib, on foundation pit sandstone head, pour overall false coal petrography block, base component builds up one with experiment cutting units demultiplexing same material, places it in by the front end of experimental facilities.Opened on the level land to false crag or laboratory table by experimental facilities, simulation carries out cut experiment, the problem that this method exists: false coal petrography wall can not be reused, repairing efficiency is long, be not suitable for using formula materials, if this method is for indoor, false coal petrography block reuses when needing to repair, and Factory Building area occupied is big.Another method of existing laboratory facilities is to be put the footless concrete block of large volume by experimental facilities front, and this method is the most clumsy, insecure, causes experimental data the most accurate.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, it is provided that a kind of little by cut body volume, be convenient for changing, use mobile mining excavation equipment experiment target position formula vacation crag flexibly.
nullThe present invention solves technical problem and the technical scheme is that mining excavation equipment experiment target position formula vacation crag includes removable support、Vertical leading screw reducing motor、Horizontal hair thick stick reducing motor、Bearing block one、Bearing block two、Vertical screw-nut one、Vertical screw-nut two、Horizontal screw-nut one、Horizontal screw-nut two，It is characterized in that removable support is contained in above two parallel guide rails，Edge, the front end of removable support is provided with guard rail，Left in the base plate middle of removable support、Right-hand member is parallel fixing to be set two supports and erects gusset，Support erects deckle board on the support of gusset upper end connection level，Two supports erect on gusset and support oblique gusset after deckle board and removable support and form two triangle shaped as frames，In two triangle shaped as frames, middle part is provided with support muscle frame along frame，On a left side、Horizontal screw-nut one is fixed in the middle, bottom of right two support muscle frames、Horizontal screw-nut two，Horizontal hair thick stick is installed in horizontal screw-nut one and horizontal screw-nut two，The right-hand member of horizontal hair thick stick is contained in bearing block one，The left end of horizontal hair thick stick is by being connected with horizontal hair thick stick reducing motor shaft with shaft coupling one in bearing block two，Deckle board vertical leading screw shaft coupling housing fixed above on two parallel supports，Vertical leading screw top shaft coupling two within vertical leading screw joins device housing at once connects the shaft of vertical leading screw reducing motor，In bearing in the groove that the lower end of vertical leading screw sets in being contained in removable support lower shoe，Bottom is fixing equipped with thrust axis bearing cup in a groove，Equipped with thrust bearing bottom thrust axis bearing cup，Equipped with bearing cup above in thrust axis bearing cup，In the bottom of bearing cup equipped with rolling bearing，With the fixing vertical leading screw flap of bolt above bearing cup，It is provided with felt collar five sealing between lower end and the vertical leading screw flap of vertical leading screw，Two parallel vertical leading screws respectively install、Lower two vertical screw-nuts one and vertical screw-nut two，The medial surface of two vertical screw-nuts one and vertical screw-nut two fixes a sillar basket，Prefabricated sillar is fixed in the front frame of sillar basket.
The invention has the beneficial effects as follows: mining excavation equipment experiment target position formula vacation crag is based on mechanical realization, the most prefabricated by cut body, it is fixed in sillar basket, make the volume by cut body little, can realize at short notice changing, it is not required in whole scope of experiment by the position of cut body, can be with required experimental site, do any mobile of target position formula, mechanical part can forever use, only need to change prefabricated sillar when reusing, be easy to test out its physical performance data by the destructiveness of prefabricated sillar, it is simple to simulate various different lithology respectively.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is mining excavation equipment experiment target position formula vacation crag structure chart.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the left side view removing motor of Fig. 1.
Fig. 4 is enlarged drawing at the A in Fig. 2.
Fig. 5 is enlarged drawing at the B in Fig. 2.
Fig. 6 is enlarged drawing at the C in Fig. 3.
Fig. 7 is enlarged drawing at the D in Fig. 3.
In figure, 1-founds leading screw reducing motor；2-founds leading screw；3-founds screw-nut one；3-1-founds screw-nut two；4-sillar basket；5-bearing block one；5-1-bearing cap one；5-2-rolling bearing one；5-3-bearing cap two；5-4-felt collar one；The prefabricated sillar of 6-；7-founds leading screw flap；7-1-bearing cup；7-2-thrust axis bearing cup；7-3-felt collar five；7-4-rolling bearing four；7-5-thrust bearing；8-guard rail；9-guide rail；10-bearing block two；10-1-shaft coupling one；10-2-flat key one；10-3-felt collar two；10-4-rolling bearing two；10-5-felt collar three；10-6-bearing cap three；11-horizontal hair thick stick reducing motor；12-horizontal hair thick stick；13-may move support；13-1-support muscle frame；13-2-support erects gusset；Deckle board on 13-3-support；The horizontal screw-nut of 14-one；The horizontal screw-nut of 14-1-two；15-founds leading screw shaft coupling housing；15-1-shaft coupling two；15-2-flat key two；15-3-rolling bearing gland；15-4-rolling bearing three；15-5-felt collar four；16-motor cabinet.
Detailed description of the invention
Embodiment, referring to the drawings 1 ~ 7, mining excavation equipment experiment target position formula vacation crag is movable equipped with removable support 13 above the triangular guide 9 that twice are parallel, the base plate right rear end arranged on left and right sides of removable support 13 erects the shaped as frame of gusset 13-2 and oblique gusset one triangle of formation below by support, and in triangle shaped as frame, middle part is provided with support muscle frame 13-1 along frame.Horizontal screw-nut 1 and horizontal screw-nut two 14-1 are fixed in middle bottom left and right two support muscle frame 13-1, install horizontal hair thick stick 12 in horizontal screw-nut 1 and horizontal screw-nut two 14-1.The right-hand member of horizontal hair thick stick 12 is contained in bearing block 1 in rolling bearing one 5-2, outer end bearing cap one 5-1 and the bolt of rolling bearing one 5-2 seal, the inner end band of rolling bearing one 5-2 seals with horizontal hair thick stick 12 junction felt collar one 5-4 at bearing cap two 5-3 together with fastening with bearing cap two 5-3 in the hole that horizontal hair thick stick 12 coordinates and bearing block 1.The left end of horizontal hair thick stick 12 is connected with the shaft of horizontal hair thick stick reducing motor 11 with shaft coupling one 10-1 and flat key one 10-2 by rolling bearing two 14-4 in bearing block 2 10, and horizontal hair thick stick reducing motor 11 is fixed on above motor cabinet 16.Bearing cap three 10-6 fixed by both sides bolt at bearing block 2 10, seals with horizontal hair thick stick 12 junction felt collar two 10-3 and felt collar three 10-5 at bearing cap three 10-6.Deckle board 13-3 vertical leading screw shaft coupling housing 15 fixed above on two parallel supports, vertical leading screw 2 top shaft coupling two 15-1 and flat key two 15-2 in vertical leading screw shaft coupling housing 15 connect the shaft founding leading screw reductor 1.Support installs in rolling bearing three 15-4 in the dead eye of deckle board 13-3 the top of vertical leading screw 2, with bolt, the rolling bearing gland 15-3 of band chuck, vertical leading screw shaft coupling housing 15 are fixed on support above deckle board 13-3 on rolling bearing three 15-4, seal with felt collar four 15-5 between rolling bearing gland 15-3 and vertical leading screw 2.In rolling bearing four 7-4 in the groove that the lower end of vertical leading screw 2 sets in being contained in removable support 13 lower shoe and thrust bearing 7-5, fixing equipped with thrust axis bearing cup 7-2 in the bottom of groove, in thrust axis bearing cup 7-2 built with thrust bearing 7-5, top in thrust axis bearing cup 7-2 is equipped with bearing cup 7-1, at bearing cup 7-1 built with rolling bearing four 7-4, the lower end of the vertical leading screw 2 of dress in thrust bearing 7-5 and rolling bearing four 7-4.With the fixing vertical leading screw flap 7 of bolt in the upper plane of bearing cup 7-1, it is provided with felt collar five 7-3 between lower end and the vertical leading screw flap 7 of vertical leading screw 2 and seals.Two parallel vertical leading screws 2 respectively install upper and lower two vertical screw-nuts 1 and vertical screw-nut two 3-1, the medial surface of vertical screw-nut 1 and vertical screw-nut two 3-1 is fixed a foursquare sillar basket 4, in the front frame of sillar basket 4, fixes prefabricated sillar 6.Equipped with guard rail 8 on the forward position of removable support 13.
The operation principle of mining excavation equipment experiment target position formula vacation crag is: removable support 13 face on the rail 9 can move left and right, sillar basket 4 threaded on two vertical leading screws 2, can be with the rotation of vertical leading screw 2, move up and down, road heading machinery experiment can be suitable for neatly, at the prefabricated sillar 6 that sillar basket 4 is built-in, after being destroyed by cut, can the most more renew, meet the function of the false crag of experiment.
Claims (3)
- null1. a mining excavation equipment experiment target position formula vacation crag，Including removable support (13)、Vertical leading screw reducing motor (1)、Horizontal hair thick stick reducing motor (11)、Bearing block one (5)、Bearing block two (10)、Vertical screw-nut one (3)、Vertical screw-nut two (3-1)、Horizontal screw-nut one (14)、Horizontal screw-nut two (14-1)，It is characterized in that removable support (13) is contained in two parallel guide rail (9) tops，Edge, the front end of removable support (13) is provided with guard rail (8)，On a left side、Horizontal screw-nut one (14) is fixed in the middle, bottom of right two supports muscle frame (13-1)、Horizontal screw-nut two (14-1)，Horizontal hair thick stick (12) is installed in horizontal screw-nut one (14) and horizontal screw-nut two (14-1)，The right-hand member of horizontal hair thick stick (12) is contained in bearing block one (5)，The left end of horizontal hair thick stick (12) is by being connected with horizontal hair thick stick reducing motor (11) shaft with shaft coupling one (10-1) in bearing block two (10)，Deckle board (13-3) vertical leading screw shaft coupling housing (15) fixed above on two parallel supports，Vertical leading screw (2) top shaft coupling two (15-1) within vertical leading screw joins device housing (15) at once connects the shaft of vertical leading screw reducing motor (1)，In bearing in the groove that the lower end of vertical leading screw (12) sets in being contained in removable support (13) lower shoe，In the top of bearing cup (7-1) with the fixing vertical leading screw flap (7) of bolt，It is provided with felt collar five (7-3) between lower end and the vertical leading screw flap (7) of vertical leading screw (2) to seal，Two parallel vertical leading screws (2) respectively install、Lower two vertical screw-nuts one (3) and vertical screw-nut two (3-1)，The medial surface of two vertical screw-nuts one (3) and vertical screw-nut two (3-1) is fixed a sillar basket (4)，Prefabricated sillar (6) is fixed in the front frame of sillar basket (4).
- 2. test with target position formula vacation crag according to the mining excavation equipment described in claim (1), it is characterized in that left and right in the base plate middle of removable support (13) holding that row is fixing to be set two supports and erect gusset (13-2) level with both hands, support erects gusset (13-2) upper end and connects deckle board (13-3) on the support of level, two supports erect deckle board (13-3) and removable support (13) oblique gusset below on gusset (13-2) and support and form two triangle shaped as frames, and in two triangle shaped as frames, middle part is provided with support muscle frame (13-1) along frame.
- 3. test with target position formula vacation crag according to the mining excavation equipment described in claim (1), it is characterized in that bottom is fixing equipped with thrust axis bearing cup (7-2) in a groove, in thrust axis bearing cup (7-2) bottom equipped with thrust bearing (7-5), in thrust axis bearing cup (72), top is equipped with bearing cup (7-1), in the bottom of bearing cup (7-1) equipped with rolling bearing (7-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296468.9A CN105784405B (en) | 2016-05-06 | 2016-05-06 | Target position formula vacation palisades are used in the experiment of mining excavation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610296468.9A CN105784405B (en) | 2016-05-06 | 2016-05-06 | Target position formula vacation palisades are used in the experiment of mining excavation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784405A true CN105784405A (en) | 2016-07-20 |
| CN105784405B CN105784405B (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610296468.9A Expired - Fee Related CN105784405B (en) | 2016-05-06 | 2016-05-06 | Target position formula vacation palisades are used in the experiment of mining excavation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063723A (en) * | 2017-03-20 | 2017-08-18 | 辽宁工程技术大学 | A kind of Vertical Axis Road-header cut simulation experiment system |
Citations (5)
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|---|---|---|---|---|
| US20120074759A1 (en) * | 2010-07-30 | 2012-03-29 | Tiefenbach Control Systems Gmbh | Safety device for the movable excavation devices in an underground longwall mine |
| CN104458418A (en) * | 2014-12-15 | 2015-03-25 | 中国矿业大学(北京) | Working face coal wall stability control simulation experiment table and application method |
| CN105241747A (en) * | 2015-09-28 | 2016-01-13 | 中国矿业大学 | Adjustable coal rock cutting experiment sample supporting table and experiment method thereof |
| CN105464657A (en) * | 2015-12-30 | 2016-04-06 | 安徽理工大学 | Simulative cutting experiment device for coal mining machine |
| CN205719598U (en) * | 2016-05-06 | 2016-11-23 | 徐州工程学院 | Mining excavation equipment experiment target position formula vacation crag |
-
2016
- 2016-05-06 CN CN201610296468.9A patent/CN105784405B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120074759A1 (en) * | 2010-07-30 | 2012-03-29 | Tiefenbach Control Systems Gmbh | Safety device for the movable excavation devices in an underground longwall mine |
| CN104458418A (en) * | 2014-12-15 | 2015-03-25 | 中国矿业大学(北京) | Working face coal wall stability control simulation experiment table and application method |
| CN105241747A (en) * | 2015-09-28 | 2016-01-13 | 中国矿业大学 | Adjustable coal rock cutting experiment sample supporting table and experiment method thereof |
| CN105464657A (en) * | 2015-12-30 | 2016-04-06 | 安徽理工大学 | Simulative cutting experiment device for coal mining machine |
| CN205719598U (en) * | 2016-05-06 | 2016-11-23 | 徐州工程学院 | Mining excavation equipment experiment target position formula vacation crag |
Non-Patent Citations (1)
| Title |
|---|
| 刘炜煌: "截割头截割煤岩的模拟", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063723A (en) * | 2017-03-20 | 2017-08-18 | 辽宁工程技术大学 | A kind of Vertical Axis Road-header cut simulation experiment system |
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| CN105784405B (en) | 2018-04-20 |
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