CN104790869A - Drilling box switching device of anchor rod drilling machine for coal mine - Google Patents
Drilling box switching device of anchor rod drilling machine for coal mine Download PDFInfo
- Publication number
- CN104790869A CN104790869A CN201510175714.0A CN201510175714A CN104790869A CN 104790869 A CN104790869 A CN 104790869A CN 201510175714 A CN201510175714 A CN 201510175714A CN 104790869 A CN104790869 A CN 104790869A
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- China
- Prior art keywords
- fixed
- travelling carriage
- guide
- sliding frame
- push rod
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- 238000005553 drilling Methods 0.000 title abstract description 20
- 239000003245 coal Substances 0.000 title abstract 4
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 19
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
- E21D20/006—Machines for drilling anchor holes and setting anchor bolts having magazines for storing and feeding anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Actuator (AREA)
Abstract
The invention discloses a drilling box switching device of an anchor rod drilling machine for a coal mine. The drilling box switching device of the anchor rod drilling machine for the coal mine comprises a base, a shifting oil cylinder, guiding rails, a first fixed framework, a second fixed framework, a sliding framework, a first sliding frame, a second sliding frame, a first drilling box, a second drilling box, a first pushing rod, a second pushing rod, a first shifting block and a second shifting block. When the drilling box switching device of the anchor rod drilling machine for the coal mine is in use, an anchor rod is fixed to the second drilling box all the time, and when hole drilling is completed, the sliding framework descends to the primary position. Meanwhile, the shifting oil cylinder drives the first sliding frame and the second sliding frame to move rightward by a certain distance until the first sliding frame is placed in the sliding framework and the second sliding framework is placed in the second fixed framework, a first positioning oil cylinder acts so that the first sliding frame can be fixed in the sliding framework, and therefore switching of the drilling boxes is completed. Replacement of a drilling rod and the anchor rod is replaced with replacement of the drilling boxes, the time of the switching process is short, and the efficiency is high.
Description
Technical field
The present invention relates to the component of a kind of colliery jumbolter, particularly relate to the brill case switching device shifter of a kind of colliery jumbolter.
Background technology
Colliery with jumbolter after drilling, need in time to spray Anchor Agent to bored hole, and anchor pole inserted in described hole, to realize the supporting to tunnel.But the mode inserted by anchor pole in prior art in described hole drives described anchor pole to pierce in described hole by the brill case of described rig; Now need described drilling rod to take out from described brill case, and inserted by anchor pole in described brill case, this process wastes the plenty of time, thus makes the Bracing Process time in tunnel longer, adds the landslide risk in tunnel.
Summary of the invention
The object of the invention there is provided the brill case switching device shifter of a kind of colliery jumbolter, and it bores the quick switching of casees by two, achieves in hole that anchor pole quick insertion bores.
Technical solution problem of the present invention adopts following technical scheme: the brill case switching device shifter of a kind of colliery jumbolter, and it comprises base, stirs oil cylinder, guide rail, the first fixed frame, the second fixed frame, sliding frame, the first travelling carriage, the second travelling carriage, first bore case, second and bore case, the first push rod, the second push rod, the first shifting block and the second shifting block;
Described base comprises base portion and is fixed on two alar parts at described base portion two ends, and described two alar parts all perpendicular to described base portion, and are parallel to each other, and are positioned at the homonymy of described base portion;
Described oil cylinder of stirring is the two outlet-rod hydraulic cylinder of single piston type, described in stir oil cylinder two piston rods be individually fixed in described two alar parts;
Described guide rail is fixed on the base portion of described base, and perpendicular to described base;
Described first fixed frame and the second fixed frame are all fixed on described base, and described first fixed frame is identical with the second stationary frame structure;
Described sliding frame is slidably disposed on described guide rail; And described sliding frame is between described first fixed frame and the second fixed frame;
The top of described first fixed frame, the second fixed frame and sliding frame is all formed with upper rail groove; The bottom of described first fixed frame, the second fixed frame and sliding frame is all formed with lower guideway groove;
In the upper rail groove that described first travelling carriage is slidably disposed in described first fixed frame and lower guideway groove, in the upper rail groove that described second travelling carriage is slidably disposed in described sliding frame and lower guideway groove;
Described first bores case is fixed on described first travelling carriage; Described second bores case is fixed on described second travelling carriage;
Described first travelling carriage is provided with the first push rod; Described second travelling carriage is provided with the second push rod; Described stirring on oil cylinder is respectively arranged with the first shifting block and the second shifting block, and described first shifting block drives described first travelling carriage motion by the first push rod, and described second shifting block drives described second travelling carriage motion by described second push rod.
Optionally, described guide rail is two, and the lower end of described two guide rails is all fixed on the base portion of described base, and is parallel to each other between two guide rails.
Optionally, described first fixed frame comprises guide and first time guide on the first backboard, first; On described first, the cross section of guide and first time guide is all L-shaped, comprises mutual level board connected vertically and vertical plate; On described first, the upper end of described first backboard is fixed in one end of the level board of guide, forms a upper rail groove that Open Side Down; The lower end of described first backboard is fixed in one end of the level board of described first time guide, forms the lower guideway groove of an opening upwards, and described upper rail groove and lower guideway slot in the same side of described first backboard, and are parallel to each other.
Optionally, described sliding frame comprises guide and second time guide on the second backboard, second; Vertical direction along described second backboard offers gathering sill, described gathering sill coordinates with described guide rail, thus make described sliding frame can along described slide, on described second, the cross section of guide and second time guide is all L-shaped, comprises mutual level board connected vertically and vertical plate; On described second, the upper end of described second backboard is fixed in one end of the level board of guide, forms a upper rail groove that Open Side Down; The lower end of described second backboard is fixed in one end of the level board of described second time guide, forms the lower guideway groove of an opening upwards, and the upper rail groove of described sliding frame and lower guideway slot in the same side of described second backboard, and are parallel to each other; The upper rail groove of described gathering sill and described sliding frame lays respectively at the both sides of described second backboard.
Optionally, described first travelling carriage is identical with the second travelling carriage structure.
Optionally, described first shifting block is identical with the structure of the second shifting block, includes the first fin and the second fin, and described first fin and the second fin be arranged in parallel, and has gap between described first fin and the second fin; Described first push rod and the second push rod are all in " L " type, comprise mutual horizon bar connected vertically and vertical bar, described first travelling carriage is fixed in one end of the horizon bar of described first push rod, and one end of the vertical bar of described first push rod is in the gap between first fin and the second fin of described first shifting block; Described second travelling carriage is fixed in one end of the horizon bar of described second push rod, and one end of the vertical bar of described second push rod is in the gap between first fin and the second fin of described second shifting block.
Optionally, described first travelling carriage also comprises the first positional cylinder, described sliding frame second on guide level board on offer locating hole, the cylinder body of described first positional cylinder is fixed on described first travelling carriage, and the piston rod of described first positional cylinder can insert in described locating hole.
Optionally, described first positional cylinder is the two outlet-rod hydraulic cylinder of dual Piston, the level board of second time guide of described sliding frame offers locating hole, the upper piston rod of described first positional cylinder and lower piston rod can insert respectively described sliding frame second in locating hole on guide and second time guide.
Optionally, described first travelling carriage also comprises the first fixed head, and one end of described first fixed head is fixed on described first travelling carriage, and perpendicular to described first travelling carriage, described first bores the other end that case is fixed on described first fixed head, and described first brill case is vertically arranged.
Optionally, described second travelling carriage also comprises the second fixed head, and one end of described second fixed head is fixed on described second travelling carriage, and perpendicular to described second travelling carriage, described second bores the other end that case is fixed on described second fixed head, and described second brill case is vertically arranged.
The present invention has following beneficial effect: in use, drilling rod is fixed on the second brill case the brill case switching device shifter of colliery of the present invention jumbolter all the time, and after having holed, described sliding frame drops to initial position; Now, stir the first shifting block on oil cylinder and the second shifting block drives described first travelling carriage and the second travelling carriage to move right a segment distance, until described first travelling carriage is positioned at described sliding frame, described second travelling carriage is positioned at described second fixed frame, thus complete switching of boring case.The brill case switching device shifter of visible colliery of the present invention jumbolter replaces by boring case the replacement that instead of drilling rod of the prior art and anchor pole, and switching time is short, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the brill case switching device shifter of colliery of the present invention jumbolter;
Fig. 2 is the structural representation of the first fixed frame of the present invention;
Fig. 3 is the structural representation of sliding frame of the present invention;
In figure, mark is illustrated as: 201-base; 202-stirs oil cylinder; 203-guide rail; 204-first fixed frame; 205-second fixed frame; 206-sliding frame; 207-first travelling carriage; 208-second travelling carriage; 209-first backboard; Guide on 210-first; 211-first time guide; 212-second backboard; Guide on 213-second; 214-second time guide; 215-first bores case; 216-second bores case; 217-first fixed head; 218-second fixed head; 219-first push rod; 220-second push rod; 221-first shifting block; 222-second shifting block; 224-second positional cylinder.
Detailed description of the invention
Below in conjunction with embodiment, technical scheme of the present invention is further elaborated.
Embodiment 1
Present embodiments provide the brill case switching device shifter of a kind of colliery jumbolter, it comprises base 201, stirs oil cylinder 202, guide rail 203, first fixed frame 204, second fixed frame 205, sliding frame 206, first travelling carriage 207, second travelling carriage 208, first bore case 215, second and bore case 216, first push rod 219, second push rod 220, first shifting block 221 and the second shifting block 222.
Described base 201 comprises base portion and is fixed on two alar parts at described base portion two ends, and described two alar parts perpendicular to described base portion, and are parallel to each other, and are positioned at the homonymy of described base portion.
Described oil cylinder 202 of stirring is for the two outlet-rod hydraulic cylinder of single piston type, described two piston rods stirring oil cylinder 202 are individually fixed in described two alar parts, when to described stir oil cylinder 202 fuel feeding time, described in stir oil cylinder 202 cylinder body can move back and forth between described two alar parts.
Described guide rail 203 is fixed on described base 201, and perpendicular to described base 201, in the present embodiment, described guide rail 203 is vertically arranged, and described base 201 is horizontally disposed with, and described guide rail 203 is fixed on the base portion of described base 201; More preferably, for improving the stability of described guide rail 203 guiding, described guide rail 203 is two, and the lower end of described two guide rails 203 is all fixed on the base portion of described base 201, and is parallel to each other between two guide rails 203.
Described first fixed frame 204 and the second fixed frame 205 are all fixed on described base 201, and described first fixed frame 204 is identical with the second fixed frame 205 structure; Described sliding frame 206 is slidably disposed on described guide rail 203; And described sliding frame 206 is between described first fixed frame 204 and the second fixed frame 205; In the present embodiment, preferably, described first fixed frame 204 and the second fixed frame 205 include guide 210 and first time guide 211 on the first backboard 209, first; On described first, the cross section of guide 210 and first time guide 211 is all L-shaped, namely comprises mutual level board connected vertically and vertical plate; On described first, the upper end of described first backboard 209 is fixed in one end (free end) of the level board of guide 210, forms a upper rail groove that Open Side Down; The lower end of described first backboard 209 is fixed in one end (free end) of the level board of described first time guide 211, form the lower guideway groove of an opening upwards, described upper rail groove and lower guideway slot in the same side of described first backboard, and are parallel to each other.
Described sliding frame 206 comprises guide 213 and second time guide 214 on the second backboard 212, second; Vertical direction along described second backboard 212 offers gathering sill, described gathering sill coordinates with described guide rail 203, thus described sliding frame 206 can be slided along described guide rail 203, on described second, the cross section of guide 213 and second time guide 214 is all L-shaped, namely comprises mutual level board connected vertically and vertical plate; On described second, the upper end of described second backboard 212 is fixed in one end (free end) of the level board of guide 213, forms a upper rail groove that Open Side Down; The lower end of described second backboard 212 is fixed in one end (free end) of the level board of described second time guide 214, form the lower guideway groove of an opening upwards, the upper rail groove of described sliding frame 206 and lower guideway slot in the same side of described second backboard 212, and are parallel to each other; The upper rail groove of described gathering sill and described sliding frame 206 lays respectively at the both sides of described second backboard 212; When described sliding frame 206 is positioned at extreme lower position, the upper rail groove of the upper rail groove of described first fixed frame 204, the upper rail groove of the second fixed frame 205 and described sliding frame 206 in the same horizontal line, meanwhile, the lower guideway groove of the lower guideway groove of described first fixed frame 204, the lower guideway groove of described second fixed frame 205 and described sliding frame 206 in the same horizontal line.
Described first travelling carriage 207 is slidably disposed in described first fixed frame 204, namely the upper end of described first travelling carriage 207 is positioned at the upper rail groove of described first fixed frame 204, and can slide along the upper rail groove of described first fixed frame 204, the lower end of described first travelling carriage 207 is positioned at the lower guideway groove of described first fixed frame 204, and can slide along the lower guideway groove of described first fixed frame 204, thus described first travelling carriage 207 can slide in described sliding frame 206 from described first fixed frame 204, also can slide in described first fixed frame 204 from described sliding frame 206, described second travelling carriage 208 is slidably disposed in described sliding frame 206, and described second travelling carriage 208 is identical with the structure of described first travelling carriage 207, described second travelling carriage 208 also can slide in described second fixed frame 205 from described sliding frame 206, also can slide in described sliding frame 206 from described second fixed frame 205, described first bores case 215 is fixed on described first travelling carriage 207, and described second bores case 216 is fixed on described second travelling carriage 208, in the present embodiment, preferably, described first travelling carriage 207 also comprises the first fixed head 217, described first fixed head 217 is horizontally disposed with, one end of described first fixed head 217 is fixed on described first travelling carriage 207, and perpendicular to described first travelling carriage 207, now described first travelling carriage 207 is vertically arranged, described first bores the other end that case 215 is fixed on described first fixed head 217, and described first brill case 215 is vertically arranged.
Described second travelling carriage 208 also comprises the second fixed head 218, described second fixed head 218 is horizontally disposed with, one end of described second fixed head 218 is fixed on described second travelling carriage 208, and perpendicular to described second travelling carriage 208, now described second travelling carriage 208 is vertically arranged, described second bores the other end that case 216 is fixed on described second fixed head 218, and described second brill case 216 is vertically arranged.
Described first travelling carriage 207 is provided with the first push rod 219; Described second travelling carriage 208 is provided with the second push rod 220; Described stirring on oil cylinder 202 is respectively arranged with the first shifting block 221 and the second shifting block 222, described first shifting block 221 is identical with the structure of the second shifting block 222, include the first fin and the second fin, described first fin and the second fin be arranged in parallel, between there is gap; Described first push rod 219 is in the gap between first fin and the second fin of described first shifting block 221; Described second push rod 220 is in the gap between first fin and the second fin of described second shifting block 222; In the present embodiment, preferably, described first push rod 219 and the second push rod 220 are all in " L " type, namely mutual horizon bar connected vertically and vertical bar is comprised, described first travelling carriage 207 is fixed in one end (free end) of the horizon bar of described first push rod 219, one end (free end, i.e. lower end) of the vertical bar of described first push rod 219 is in the gap between first fin and the second fin of described first shifting block 221; Same, described second travelling carriage 208 is fixed in one end (free end) of the horizon bar of described second push rod 220, one end (free end, i.e. lower end) of the vertical bar of described second push rod 220 is in the gap between first fin and the second fin of described second shifting block 222; When described stir oil cylinder 202 move back and forth time, described first shifting block 221 and the second shifting block 222 drive described first travelling carriage 207 and the second travelling carriage 208 to move by described first push rod 219 and the second push rod 220, make described first travelling carriage 207 or the second travelling carriage 208 be positioned at described sliding frame 206, thus described first can be driven to bore case 215 for described sliding frame 206 or the second brill case 216 moves upward.
In the present embodiment, preferably, for improving the kinematic accuracy of described first travelling carriage 207 and the second travelling carriage 208, when described first push rod 219 is between first fin and the second fin of described first shifting block 221, the first fin and second fin of described first push rod 219 and described first shifting block 221 contact; When described second push rod 220 is between first fin and the second fin of described second shifting block 222, the first fin and second fin of described second push rod 220 and described second shifting block 222 contact.
In the present embodiment, for fixing of the position when described first travelling carriage 207 is positioned at described sliding frame 206, described first travelling carriage 207 comprises the first positional cylinder, described sliding frame 206 second on guide 213 level board on offer locating hole, the cylinder body of described first positional cylinder is fixed on described first travelling carriage 207, and described first positional cylinder is vertically arranged, the piston rod of described first positional cylinder can insert in described locating hole, when described first travelling carriage 207 slides in described sliding frame 206, described first positional cylinder action, the piston rod of described first positional cylinder is inserted described locating hole, realize described first travelling carriage 207 position fixing in described sliding frame 206, more preferably, described first positional cylinder can be the two outlet-rod hydraulic cylinder of dual Piston, now, the level board of second time guide 214 of described sliding frame 206 also offers locating hole, when described first positional cylinder action, its upper piston rod and lower piston rod can insert respectively described sliding frame 206 second in locating hole on guide 213 and second time guide 214.
In the present embodiment, for fixing of the position when described second travelling carriage 208 is positioned at described sliding frame 206, described second travelling carriage 208 comprises the second positional cylinder 224, and the cylinder body of described second positional cylinder 224 is fixed on described second travelling carriage 208, and vertically arranges; Preferably, described second positional cylinder 224 also can be the two outlet-rod hydraulic cylinder of dual Piston; When described second travelling carriage 208 is positioned at described sliding frame 206, the piston rod of described second positional cylinder 224 can insert described sliding frame 206 second on guide 213 locating hole in; Or its upper piston rod and lower piston rod insert respectively described sliding frame 206 second on guide 213 and second time guide 214 locating hole in.
In the present embodiment, for driving described sliding frame 206, the brill case switching device shifter of described colliery jumbolter also comprises chain gearing, and described chain gearing comprises upper sprocket wheel, lower sprocket, chain, drive sprocket and motor; Described upper sprocket wheel is rotatably installed on the upper end of described guide rail; Described lower sprocket is rotatably installed on the lower end of described guide rail, and described chain drive connects described upper sprocket wheel and lower sprocket; Described sliding frame 206 is fixed on described chain; Described motor drives described drive sprocket to rotate, and described drive sprocket is connected with described chain drive, for driving described chain movement.
In use, drilling rod is fixed on the second brill case 216 the brill case switching device shifter of colliery of the present invention jumbolter all the time, and described sliding frame 206, under the drive of described chain, moves upward; After having holed, described sliding frame 206 drops to initial position; Now, stir the first shifting block 221 on oil cylinder 202 and the second shifting block 222 drives described first travelling carriage 207 and the second travelling carriage 208 to move right a segment distance, until described first travelling carriage 207 is positioned at described sliding frame 206, described second travelling carriage 208 is positioned at described second fixed frame 205, described first positional cylinder action, the described position of the first travelling carriage 207 in described sliding frame 206 is fixed, thus complete switching of boring case.
The brill case switching device shifter of colliery of the present invention jumbolter stirs by one the switching that oil cylinder 202 two of realizing in same straight line upper rail groove and lower guideway groove bore case, has saved a set of slide rail, has effectively saved usage space; And two brill casees work alone separately, non-interference.
The sequencing of above embodiment, only for ease of describing, does not represent the quality of embodiment.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the brill case switching device shifter of a colliery jumbolter, it is characterized in that, comprise base (201), stir oil cylinder (202), guide rail (203), the first fixed frame (204), the second fixed frame (205), sliding frame (206), the first travelling carriage (207), the second travelling carriage (208), the first brill case (215), the second brill case (216), the first push rod (219), the second push rod (220), the first shifting block (221) and the second shifting block (222);
Described base (201) comprises base portion and is fixed on two alar parts at described base portion two ends, and described two alar parts all perpendicular to described base portion, and are parallel to each other, and are positioned at the homonymy of described base portion;
Described oil cylinder (202) of stirring for the two outlet-rod hydraulic cylinder of single piston type, described in stir oil cylinder (202) two piston rods be individually fixed in described two alar parts;
Described guide rail (203) is fixed on the base portion of described base (201), and perpendicular to described base (201);
Described first fixed frame (204) and the second fixed frame (205) are all fixed on described base (201), and described first fixed frame (204) is identical with the second fixed frame (205) structure;
Described sliding frame (206) is slidably disposed on described guide rail (203); And described sliding frame (206) is positioned between described first fixed frame (204) and the second fixed frame (205);
The top of described first fixed frame (204), the second fixed frame (205) and sliding frame (206) is all formed with upper rail groove; The bottom of described first fixed frame (204), the second fixed frame (205) and sliding frame (206) is all formed with lower guideway groove;
In the upper rail groove that described first travelling carriage (207) is slidably disposed in described first fixed frame (204) and lower guideway groove, in the upper rail groove that described second travelling carriage (208) is slidably disposed in described sliding frame (206) and lower guideway groove;
Described first bores case (215) is fixed on described first travelling carriage (207); Described second bores case (216) is fixed on described second travelling carriage (208);
Described first travelling carriage (207) is provided with the first push rod (219); Described second travelling carriage (208) is provided with the second push rod (220); Described stirring on oil cylinder (202) is respectively arranged with the first shifting block (221) and the second shifting block (222), described first shifting block (221) drives described first travelling carriage (207) to move by the first push rod (219), and described second shifting block (222) drives described second travelling carriage (208) to move by described second push rod (220).
2. the brill case switching device shifter of colliery according to claim 1 jumbolter, it is characterized in that, described guide rail (203) is two, the lower end of described two guide rails (203) is all fixed on the base portion of described base (201), and is parallel to each other between two guide rails (203).
3. the brill case switching device shifter of colliery according to claim 2 jumbolter, it is characterized in that, described first fixed frame (204) comprises guide (210) and first time guide (211) on the first backboard (209), first; On described first, the cross section of guide (210) and first time guide (211) is all L-shaped, comprises mutual level board connected vertically and vertical plate; On described first, the upper end of described first backboard (209) is fixed in one end of the level board of guide (210), forms a upper rail groove that Open Side Down; The lower end of described first backboard (209) is fixed in one end of the level board of described first time guide (211), form the lower guideway groove of an opening upwards, described upper rail groove and lower guideway slot in the same side of described first backboard, and are parallel to each other.
4. the brill case switching device shifter of colliery according to claim 3 jumbolter, it is characterized in that, described sliding frame (206) comprises guide (213) and second time guide (214) on the second backboard (212), second; Vertical direction along described second backboard (212) offers gathering sill, described gathering sill coordinates with described guide rail (203), thus described sliding frame (206) can be slided along described guide rail (203), on described second, the cross section of guide (213) and second time guide (214) is all L-shaped, comprises mutual level board connected vertically and vertical plate; On described second, the upper end of described second backboard (212) is fixed in one end of the level board of guide (213), forms a upper rail groove that Open Side Down; The lower end of described second backboard (212) is fixed in one end of the level board of described second time guide (214), form the lower guideway groove of an opening upwards, the upper rail groove of described sliding frame (206) and lower guideway slot in the same side of described second backboard (212), and are parallel to each other; The upper rail groove of described gathering sill and described sliding frame (206) lays respectively at the both sides of described second backboard (212).
5. the brill case switching device shifter of colliery according to claim 4 jumbolter, is characterized in that, described first travelling carriage (207) is identical with the second travelling carriage (208) structure.
6. the brill case switching device shifter of colliery according to claim 5 jumbolter, it is characterized in that, described first shifting block (221) is identical with the structure of the second shifting block (222), include the first fin and the second fin, described first fin and the second fin be arranged in parallel, and have gap between described first fin and the second fin; Described first push rod (219) and the second push rod (220) are all in " L " type, comprise mutual horizon bar connected vertically and vertical bar, described first travelling carriage (207) is fixed in one end of the horizon bar of described first push rod (219), and one end of the vertical bar of described first push rod (219) is positioned at the gap between the first fin of described first shifting block (221) and the second fin; Described second travelling carriage (208) is fixed in one end of the horizon bar of described second push rod (220), and one end of the vertical bar of described second push rod (220) is positioned at the gap between the first fin of described second shifting block (222) and the second fin.
7. the brill case switching device shifter of colliery according to claim 6 jumbolter, it is characterized in that, described first travelling carriage (207) also comprises the first positional cylinder, described sliding frame (206) second on guide (213) level board on offer locating hole, the cylinder body of described first positional cylinder is fixed on described first travelling carriage (207), and the piston rod of described first positional cylinder can insert in described locating hole.
8. the brill case switching device shifter of colliery according to claim 7 jumbolter, it is characterized in that, described first positional cylinder is the two outlet-rod hydraulic cylinder of dual Piston, the level board of second time guide (214) of described sliding frame (206) offers locating hole, the upper piston rod of described first positional cylinder and lower piston rod can insert respectively described sliding frame (206) second in locating hole on guide (213) and second time guide (214).
9. the brill case switching device shifter of colliery according to claim 8 jumbolter, it is characterized in that, described first travelling carriage (207) also comprises the first fixed head (217), one end of described first fixed head (217) is fixed on described first travelling carriage (207), and perpendicular to described first travelling carriage (207), described first bores the other end that case (215) is fixed on described first fixed head (217), and described first brill case (215) is vertically arranged.
10. the brill case switching device shifter of colliery according to claim 1 jumbolter, it is characterized in that, described second travelling carriage (208) also comprises the second fixed head (218), one end of described second fixed head (218) is fixed on described second travelling carriage (208), and perpendicular to described second travelling carriage (208), described second bores the other end that case (216) is fixed on described second fixed head (218), and described second brill case (216) is vertically arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175714.0A CN104790869B (en) | 2015-04-14 | 2015-04-14 | The brill case switching device of colliery jumbolter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175714.0A CN104790869B (en) | 2015-04-14 | 2015-04-14 | The brill case switching device of colliery jumbolter |
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| Publication Number | Publication Date |
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| CN104790869A true CN104790869A (en) | 2015-07-22 |
| CN104790869B CN104790869B (en) | 2017-03-15 |
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| CN201510175714.0A Expired - Fee Related CN104790869B (en) | 2015-04-14 | 2015-04-14 | The brill case switching device of colliery jumbolter |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105350992A (en) * | 2015-11-13 | 2016-02-24 | 中国煤炭科工集团太原研究院有限公司 | Double drilling-box switching type full-automatic roofbolter |
| CN113685135A (en) * | 2021-08-27 | 2021-11-23 | 中国煤炭科工集团太原研究院有限公司 | Drill box and anchor box switching assembly and anchor rod drill carriage |
| CN113685136A (en) * | 2021-08-27 | 2021-11-23 | 中国煤炭科工集团太原研究院有限公司 | Anchor box and drill box switching method based on anchor rod drill carriage |
| WO2023024845A1 (en) * | 2021-08-27 | 2023-03-02 | 中国煤炭科工集团太原研究院有限公司 | Dual-box switching-type roof bolter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350992A (en) * | 2015-11-13 | 2016-02-24 | 中国煤炭科工集团太原研究院有限公司 | Double drilling-box switching type full-automatic roofbolter |
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| CN113685135A (en) * | 2021-08-27 | 2021-11-23 | 中国煤炭科工集团太原研究院有限公司 | Drill box and anchor box switching assembly and anchor rod drill carriage |
| CN113685136A (en) * | 2021-08-27 | 2021-11-23 | 中国煤炭科工集团太原研究院有限公司 | Anchor box and drill box switching method based on anchor rod drill carriage |
| WO2023024845A1 (en) * | 2021-08-27 | 2023-03-02 | 中国煤炭科工集团太原研究院有限公司 | Dual-box switching-type roof bolter |
| CN113685136B (en) * | 2021-08-27 | 2024-01-30 | 中国煤炭科工集团太原研究院有限公司 | Anchor box drilling box switching method based on anchor rod drilling carriage |
| CN113685135B (en) * | 2021-08-27 | 2024-01-30 | 中国煤炭科工集团太原研究院有限公司 | Drilling box anchor box switching assembly and anchor rod drill carriage |
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