CN205297575U - Tunnel machine for trimming is used in multi -functional colliery - Google Patents
Tunnel machine for trimming is used in multi -functional colliery Download PDFInfo
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- CN205297575U CN205297575U CN201521117757.5U CN201521117757U CN205297575U CN 205297575 U CN205297575 U CN 205297575U CN 201521117757 U CN201521117757 U CN 201521117757U CN 205297575 U CN205297575 U CN 205297575U
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Abstract
The utility model discloses a tunnel machine for trimming is used in multi -functional colliery belongs to colliery machinery technical field, including fuselage and walking portion, set up the ministry of transport on the fuselage, fuselage front upper place connection rotation mechanism, the work arm is connected in rotary mechanism the place ahead, be provided with hoeing mechanism and broken mechanism on the work arm, the fuselage rear is fixed with the roof -bolter, rotary mechanism supports including the gyration, the gyration is supported the inner circle and is passed through a bolted connection swivel mount, the gyration is supported the outer lane and is passed through a bolted connection link, the link is fixed with the fuselage, still be fixed with the speed reducer on the link, the reducer output hub connection has drive gear, drive gear supports interior circumference looks meshing with the gyration, a fixed stopper on the swivel mount circumference, the link top is fixed with the limiting plate, and the limiting plate setting is on the movement track of stopper. The utility model discloses can realize simultaneously from shipment, broken, anchor function that the rotary mechanism stable in structure of simultaneous control work rotation of arm can bear axial force, radial force and the great moment of tumbling simultaneously.
Description
Technical field
This utility model relates to a kind of tunnel machine for trimming, the machine for trimming that especially a kind of multifunctional coal is mining, belongs to coal mine machinery technical field.
Background technology
Tunnel machine for trimming generally comprises fuselage and the running part being arranged under fuselage, fuselage centre position is provided with Department of Transportation, Department of Transportation is mainly made up of parts such as shovel board, scraper chain, conveying trough, chute hoist cylinder, tail and transport motors, Department of Transportation is integrally placed at fuselage interior, start transport motor, can drive scraper chain that from material mouth, work stone is transported to conveying trough afterbody and load mine car or other carrier loader, it is achieved self-loading function. Fuselage front upper place is connected to rotating mechanism by bearing pin, rotating mechanism front is connected to working arm, working arm is provided with hoeing mechanism, rely on double-crank mechanism to be also connected to by crushing mechanism and take off on arm, ensure that hoeing mechanism and crushing mechanism space are non-interference simultaneously, quickly switch operation again through what switching oil cylinder expanding-contracting action realized hoeing mechanism and crushing mechanism. Simultaneously in order to realize the purpose of anchoring operation while reaching working arm work, hydraulic anchor rod machine complete machine is integrated on the machine for trimming of tunnel, generally roof-bolter is fixed on fuselage rear, the power part utilizing tunnel machine for trimming provides hydraulic oil, independent control parts realize its job control so that it is can work alone.
Nowadays the working arm of rock gangway, half-coal rock roadway heading equipment and roadway repair equipment rotates main employing worm and gear rotation, rotary oscillation oil cylinder rotates, rack-and-pinion rotates several tradition rotation mode, development along with construction of coal mine, the digging force of driving and prosthetic appliance demand is increasing, but the rotation mode of above several rotating mechanisms all can not bear bigger power of tumbling, thus limiting the mining ability of working arm, constrain the performance of mine mechanism, be therefore badly in need of on the basis of existing technology rotating mechanism being made improvements.
Utility model content
This utility model technical issues that need to address are to provide a kind of multifunctional coal mining tunnel machine for trimming, can realize from shipment, broken, anchoring function simultaneously, control the rotating mechanism Stability Analysis of Structures that working arm rotates simultaneously, axial force, radial force and bigger tilting moment can be born simultaneously.
For solving above-mentioned technical problem, this utility model be the technical scheme is that
Multifunctional coal mining tunnel machine for trimming, including fuselage and the running part being arranged under fuselage, it is additionally provided with Department of Transportation in the middle of described fuselage, fuselage front upper place is connected to rotating mechanism by bearing pin, rotating mechanism front is connected to working arm, working arm is provided with hoeing mechanism and the crushing mechanism of changeable operation, fuselage rear is further fixed on roof-bolter, described rotating mechanism includes revolving support, revolving support inner ring is bolted a swivel mount being arranged on revolving support front, revolving support outer ring is bolted a link being arranged on revolving support rear, described link is fixed by bearing pin and fuselage, link is further fixed on a reductor, speed reducer output shaft is connected to driving gear by spline, drive gear and revolving support inner circle phase meshing,
Fixing a limited block on described swivel mount circumference, described link is fixedly installed limiting plate, described limiting plate end extends to above swivel mount, and limiting plate is arranged on the movement locus that limited block rotates with swivel mount.
Further improvement is that of technical solutions of the utility model: described limiting plate both sides are each provided with the groove matched with limited block, and bottom portion of groove is provided with yielding rubber.
Further improvement is that of technical solutions of the utility model: described link includes the two blocks of fixing plates be arrangeding in parallel up and down, two blocks of fixing plates are connected each through bolt and revolving support outer ring are fixing, fixing plate is provided with for being fixed, with fuselage, the fixing hole being connected by bearing pin, being provided with two pieces of gripper shoes be arrangeding in parallel between two blocks of fixing plates, described gripper shoe is vertical with fixing plate and revolving support centerline axis parallel is arranged; It is additionally provided with between the described two blocks of fixing plates arranged up and down that one piece vertical with fixing plate and the installing plate of revolving support central axis upright, being provided with the installing hole for fixing reductor fuselage on described installing plate, reductor and installing plate are bolted to connection.
Owing to have employed technique scheme, the technological progress that this utility model obtains is:
This utility model by hoeing mechanism that on Department of Transportation, working arm, settings can alternately be changed is set in the middle of fuselage and crushing mechanism, fuselage rear fixing anchor bar machine make tunnel machine for trimming be provided simultaneously with from shipment, crush, anchoring function, revolving support selected by rotating mechanism simultaneously, swivel mount and link are fixed with the Internal and external cycle of revolving support respectively, revolving support inner ring is driven by reductor, and the setting of revolving support makes this rotating mechanism can bear axial force, radial force and bigger tilting moment simultaneously. swivel mount circumference is fixed a limited block, swivel mount is provided above limiting plate, limiting plate is arranged on the movement locus that limited block rotates with swivel mount, namely limited block rotation process is interferenceed with limiting plate, the beginning and end that limited block rotates along with swivel mount all stops operating because of the existence of limiting plate, therefore the rotation of swivel mount 360 degree is changed into the close �� rotation (rotation making swivel mount because of limiting plate width can only be can not reach 180 degree close to 180 degree) of 180 degree by the combination of limiting plate and limited block, the oil transportation rubber tube that one end is fixed on development machine working arm one end and is fixed on the development machine at rotating mechanism rear will not be wrapped on working arm because of the rotation of working arm.
Limiting plate both sides are provided with the groove matched with limited block, and bottom portion of groove is provided with yielding rubber, and the alleviation swivel mount that arranges of yielding rubber forwards limited block and the collision of limiting plate during extreme position to, reduces noise, extends the service life of each parts.
Link includes about the two pieces fixing plates be arrangeding in parallel, arranges two pieces of gripper shoes between fixing plate, link simple in construction and firm, provides solid foundation for rotary operation.Between two pieces of two pieces of connecting plates, also fix one piece of installing plate, installing plate is provided with the installing hole of fixing reductor, the steadiness of link is be provided while the offer installation site that installing plate is reductor.
Accompanying drawing explanation
Fig. 1 is this utility model structural scheme of mechanism;
Fig. 2 is this utility model rotating mechanism structural representation;
Fig. 3 is this utility model rotating mechanism sectional structure schematic diagram;
Wherein, 1, revolving support, 2, swivel mount, 3, link, 31, fixing plate, 32, fixing hole, 33, gripper shoe, 34, installing plate, 35, installing hole, 4, reductor, 5, drive gear, 6, limiting plate, 7, limited block, 8, groove, 9, fuselage, 10, running part, 11, Department of Transportation, 12, bearing pin, 13, rotating mechanism, 14, working arm, 15, hoeing mechanism, 16, crushing mechanism, 17, roof-bolter.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further details:
As shown in Figure 1, this utility model by hoeing mechanism 15 that on Department of Transportation 11, working arm 14, settings can alternately be changed is set in the middle of the fuselage 9 and crushing mechanism 16, fuselage 9 rear fixing anchor bar machine 17 make tunnel machine for trimming be provided simultaneously with from shipment, crush, anchoring function, revolving support 1 selected by rotating mechanism 13 simultaneously, swivel mount 2 and link 3 are fixed with the Internal and external cycle of revolving support 1 respectively, revolving support 1 inner ring is driven by reductor 4, and the setting of revolving support 1 makes this rotating mechanism 13 can bear axial force, radial force and bigger tilting moment simultaneously.
As shown in Figure 2,3, rotating mechanism 13 of the present utility model includes revolving support 1, revolving support 1 inner ring is bolted a swivel mount 2, swivel mount 2 is used for fixing working arm 14, swivel mount 2 is arranged on the front of revolving support 1, revolving support 1 outer ring is bolted to connection a link 3, link 3 is arranged on the rear of revolving support 1, link 3 is connected for fixing with fuselage 9, being further fixed on a reductor 4 on link 3, by driving, gear 5 and revolving support 1 inner ring are fixing to be connected reductor 4 output shaft.
Link 3 includes the two blocks of fixing plates 31 be arrangeding in parallel up and down, two blocks of fixing plates 31 are all bolted to connection with the outer ring of revolving support 1, fixing plate 31 is provided with fixing hole 32, fixing hole 32 on link 3 is fixed by bearing pin 12 with fuselage 9, it is provided with two pieces of gripper shoes be arrangeding in parallel 33 between two blocks of fixing plates 31, gripper shoe 33 is vertical with fixing plate 31, and gripper shoe 33 is arranged with revolving support 1 centerline axis parallel. It is additionally provided with one piece of installing plate 34 between two blocks of fixing plates 31, installing plate 34 is vertical with fixing plate 31, and installing plate 34 and revolving support 1 central axis upright, installing plate 34 is provided with installing hole 35, a reductor 4 it is fixed with in installing hole 35, connecting a driving gear 5 by spline is fixing on the output shaft of reductor 4, drive gear 5 and revolving support 1 inner circle phase meshing, therefore the inner ring of revolving support 1 can rotate under reductor 4 drives.
The circumference of swivel mount 2 is fixed a limited block 7, a limiting plate 6 fixed by one fixing plate 31 of link 3, limiting plate 6 end extends to the top of swivel mount 2, limited block 7 top distance from revolving support 1 central axis is more than limiting plate 6 lower end distance from revolving support 1 central axis, namely limiting plate 6 is arranged on the movement locus that limited block 7 rotates with swivel mount 2, therefore all can collide with limiting plate 6 both sides in the beginning and end rotated and interfere and stop operating when limited block 7 rotates with swivel mount 2, therefore the rotation of swivel mount 360 degree is changed into the close �� rotation (rotation making swivel mount 2 because of limiting plate 6 width can only be can not reach 180 degree close to 180 degree) of 180 degree by the combination of limiting plate 6 and limited block 7, the oil transportation rubber tube that one end is fixed on development machine working arm one end and is fixed on the development machine at rotating mechanism rear will not be wrapped on working arm because of the rotation of working arm.The both sides that limiting plate 6 is interferenceed with limited block 7 are each provided with the groove 8 matched with limited block 7, it is provided with yielding rubber bottom groove 8, the alleviation swivel mount 2 that arranges of yielding rubber forwards limited block 7 and the collision of limiting plate 6 during extreme position to, reduces noise, extends the service life of each parts.
Claims (3)
1. multifunctional coal mining tunnel machine for trimming, including fuselage (9) and the running part (10) that is arranged under fuselage (9), it is additionally provided with Department of Transportation (11) in the middle of described fuselage (9), fuselage (9) front upper place is connected to rotating mechanism (13) by bearing pin (12), rotating mechanism (13) front is connected to working arm (14), working arm (14) is provided with hoeing mechanism (15) and the crushing mechanism (16) of changeable operation, fuselage (9) rear is further fixed on roof-bolter (17), it is characterized in that: described rotating mechanism (13) includes revolving support (1), revolving support (1) inner ring is bolted a swivel mount (2) being arranged on revolving support (1) front, revolving support (1) outer ring is bolted a link (3) being arranged on revolving support (1) rear, described link (3) is fixed with fuselage (9) by bearing pin (12), link (3) is further fixed on a reductor (4), reductor (4) output shaft is connected to driving gear (5) by spline, drive gear (5) and revolving support (1) inner circle phase meshing,
Described swivel mount (2) circumference is fixed a limited block (7), described link (3) is fixedly installed limiting plate (6), described limiting plate (6) end extends to swivel mount (2) top, and limiting plate (6) is arranged on the movement locus that limited block (7) rotates with swivel mount (2).
2. multifunctional coal mining tunnel machine for trimming according to claim 1, it is characterised in that: described limiting plate (6) both sides are each provided with the groove (8) matched with limited block (7), and groove (8) bottom is provided with yielding rubber.
3. multifunctional coal mining tunnel machine for trimming according to claim 1, it is characterized in that: described link (3) includes the two pieces of fixing plates (31) be arrangeding in parallel up and down, two pieces of fixing plates (31) are connected each through bolt and revolving support (1) outer ring are fixing, fixing plate (31) is provided with for being fixed, with fuselage (9), the fixing hole (32) being connected by bearing pin (12), two pieces of gripper shoes be arrangeding in parallel (33) it are provided with between two pieces of fixing plates (31), described gripper shoe (33) is vertical with fixing plate (31), arrange with revolving support (1) centerline axis parallel, it is additionally provided with between the described two pieces of fixing plates (31) arranged up and down that one piece vertical with fixing plate (31) and the installing plate (34) of revolving support (1) central axis upright, being provided with the installing hole (35) for fixing reductor (4) fuselage on described installing plate (34), reductor (4) and installing plate (34) are bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117757.5U CN205297575U (en) | 2015-12-30 | 2015-12-30 | Tunnel machine for trimming is used in multi -functional colliery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117757.5U CN205297575U (en) | 2015-12-30 | 2015-12-30 | Tunnel machine for trimming is used in multi -functional colliery |
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| Publication Number | Publication Date |
|---|---|
| CN205297575U true CN205297575U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521117757.5U Active CN205297575U (en) | 2015-12-30 | 2015-12-30 | Tunnel machine for trimming is used in multi -functional colliery |
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| CN (1) | CN205297575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439589A (en) * | 2019-07-15 | 2019-11-12 | 襄阳市恒诺信机械有限公司 | A kind of dedicated slag-tapping device of getting rid of the danger of multifunctional tunnel |
| CN112664201A (en) * | 2020-12-23 | 2021-04-16 | 临沂矿业集团有限责任公司 | Tunnel repair equipment for coal mine |
-
2015
- 2015-12-30 CN CN201521117757.5U patent/CN205297575U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439589A (en) * | 2019-07-15 | 2019-11-12 | 襄阳市恒诺信机械有限公司 | A kind of dedicated slag-tapping device of getting rid of the danger of multifunctional tunnel |
| CN112664201A (en) * | 2020-12-23 | 2021-04-16 | 临沂矿业集团有限责任公司 | Tunnel repair equipment for coal mine |
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