CN205557611U - Mining loaderdigger - Google Patents
Mining loaderdigger Download PDFInfo
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- CN205557611U CN205557611U CN201620209508.7U CN201620209508U CN205557611U CN 205557611 U CN205557611 U CN 205557611U CN 201620209508 U CN201620209508 U CN 201620209508U CN 205557611 U CN205557611 U CN 205557611U
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- bucket
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Abstract
The utility model discloses a mining loaderdigger, including swing joint's running gear, excavation mechanism, conveying mechanism, driving assembly, hydraulic pressure assembly and electric assembly, wherein, excavation mechanism, conveying mechanism, driving rack, hydraulic pressure assembly and electric assembly support by running gear's chassis and move along with the chassis and be total to the motion. The utility model discloses a running gear, the coordination and the cooperation of excavating mechanism, conveying mechanism hydraulic pressure assembly, electric assembly, each operation process is accomplished in final action of being stipulated by hydraulic pressure, electric execute component and mechanical transmission mechanism realization.
Description
Technical field
This utility model belongs to loader-digger technical field, particularly relates to a kind of mine backhoe loader.
Background technology
Known along with dredging conveyor highway, build and dig up mine on extensive application, China has become the country of the first in the world big production and consumption excavator；And excavator many employings explosive motor of existing use is as driving, during work construction, not only noise is big, energy consumption is high and pollutes environment, and its cost is the highest；Bigger plus its bodily form, more it is difficult to even to construct in space-constrained region, although there being small-sized dredging conveyor at present, can construct in relatively small region, but owing to its fuselage width is set as 1750mm, therefore still can not reduce construction area to greatest extent, cause the mechanical execution that still cannot be carried out taking off excavation face in some narrow hole, ore deposit, tunnel；nullIt is to be supported by many set depressed transmission shafts and drive conveyer belt to transmit material that the material dug out is taken off in these small-sized dredging conveyors transmission when construction simultaneously，Often set depressed transmission shaft is made up of three transmission shafts，Because what transmission shaft played is load bearing support and the effect transmitting material，So easily damaging when the engineering time that works is long，And this depressed transmission shaft is being installed、Operation it is not easy to very much when maintenance and dismounting and change，Because there being a set of depressed transmission shaft to be accomplished by when going wrong processing three transmission shafts，Installing、Lose time very much during dismounting，And the conveyer belt supported by this transmission shaft is merely able to when transmitting material make filled material upwards piling up by middle part，The piling up of i.e. △ shape obtains more charge，The phenomenon that material scatters along conveyer belt both sides the most inevitably occurs，Charge when simultaneously transmitting material also can not get the raising of abundance，Cause construction area dirty and messy and transmission efficiency is extremely inefficient，The strong influence progress of construction time serious.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of mine backhoe loader.
In order to realize foregoing invention purpose, the technical scheme that this utility model employing is as described below:
A kind of mine backhoe loader, including the walking mechanism being flexibly connected, digging mechanism, conveying mechanism, driving assembly, hydraulic assembly and electric assembly, wherein, digging mechanism, conveying mechanism, driving assembly, hydraulic assembly and electric assembly by the chassis supports of walking mechanism and move altogether with bobbin movement；
Described walking mechanism, including chassis, propons, front-wheel, back axle, trailing wheel, transfer case, hydraulic motor and universal connecting shaft, before and after chassis, two ends are separately installed with propons and back axle, the two ends, left and right of propons are separately installed with front-wheel, the two ends, left and right of back axle are separately installed with trailing wheel, described transfer case is provided with the middle part on chassis and is connected by the first universal connecting shaft with hydraulic motor, transfer case is with front, between back axle, correspondence is in transmission connection by the second universal connecting shaft and the 3rd universal connecting shaft respectively, between the front-wheel at described propons two ends, the steering cylinder for front-wheel steer is installed；
Described digging mechanism, including large arm, big arm cylinder, forearm, oil cylinder of small arm, bucket, bucket cylinder and big arm seat, one end with big arm seat respectively, one end of described large arm and big arm cylinder is flexibly connected, the other end of big arm cylinder is movably connected with large arm, described forearm one end is movably connected with bucket; the forearm other end is movably connected with the other end of large arm; oil cylinder of small arm one end is movably connected in large arm; the oil cylinder of small arm other end is movably connected with the forearm other end; described bucket cylinder one end is movably connected with forearm, and the bucket cylinder other end is flexibly connected with bucket；
Described conveying mechanism, including conveyer belt, delivery hydraulic pressure cylinder, head movement frame, bottom bay, portal frame, tail wheel assembly and lift groove oil cylinder, in one end of head movement frame, delivery hydraulic pressure cylinder is installed, one end grafting of the other end of head movement frame and bottom bay is also fastened by regulation bolt, the other end at bottom bay is provided with tail wheel assembly, conveyer belt is sleeved on delivery hydraulic pressure cylinder and tail wheel assembly, the upper and lower end face of bottom bay and head movement frame is equipped with the carrying roller for support belt, it is additionally provided with in bottom bay lower end and lifts groove oil cylinder, bottom bay upper surface is additionally provided with portal frame, and described conveyer belt passes between two columns of portal frame；
The bottom bay of described conveying mechanism is fixedly connected on the chassis of walking mechanism, and the big arm seat of described digging mechanism is articulated on the portal frame of conveying mechanism；
Described hydraulic assembly and electrical equipment assembly are for controlling the action executing of walking mechanism, digging mechanism and conveying mechanism.
Preferably; be movably hinged by chain frame between forearm one end and bucket; described chain frame includes chain frame A and chain frame B; chain frame A is hinged with one end of chain frame B; the other end of chain frame A is movably connected with bucket; the other end of chain frame B is articulated with forearm one end, the other end of described bucket cylinder is hinged with one end of chain frame A, chain frame B respectively.
Preferably; hinged by linking arm between forearm one end and bucket; described linking arm includes bracing frame, rotating shaft, fixed arm, lever arm and hydraulic cylinder; one end of bracing frame is hinged with forearm one end; connect at the bracing frame other end and have two fixed arms; and be arranged in parallel about two fixed arms; respectively by rotating shaft pivot joint one lever arm on two fixed arms; offer installation notch on the side of lever arm free end, the upper surface of lever arm free end offers the through hole running through described installation notch；Two lever arms are respectively connected with hydraulic cylinder.
Preferably, being arranged with sealing shroud on the outer surface of rotating shaft, sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
Preferably, the both sides, upper surface in head movement frame are respectively arranged with gear wheel.
Preferably, the both sides, upper surface at bottom bay are respectively arranged with baffle plate.
Preferably, the dual-side of bottom bay and head movement frame is provided with the protective plate for protecting belt edges.
Preferably, the end at tail wheel assembly is additionally provided with scraper bowl.
Preferably, one end of described bottom bay is inclined upwardly, and the other end is downward-sloping.
Owing to using technique scheme, this utility model has a following superiority:
1, walking mechanism uses four-wheel drive, there is soil fertility, feature that motive force is strong, and without independent brake stop system, when stopping on the slope, only needing the banked direction control valves in action hydraulic system that front and rear wheel can be made to be in blocking and cannot fall back, flexible operation is easy, safety；
2, digging mechanism makes bucket obtain in space stretching, extension working range by increasing chain frame between forearm and bucket, improves the motility in bucket stretching process and stability, and certainly, the setting of chain frame also improves use safety；By arranging linking arm, due between lever arm and fixed arm for pivot joint, therefore bucket can be driven to move in the horizontal direction by hydraulic cylinder, carry out taking off and be taken as industry, improve working range and work quality；By arranging sealing shroud and end cover in rotating shaft, effectively organize lubrication butter fat liquid stream to go out so that it is the most wear-resisting, substantially prolongs service life, decrease the incidence rate of security incident；
3, conveying mechanism enable to loader-digger of the present utility model can in traveling collection material loading; whole work efficiency is improved; simultaneously because be mounted with protective plate, baffle plate and gear wheel, protect conveyer belt and other parts during conveying, improve service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of walking mechanism in Fig. 1；
Fig. 3 is the structural representation of digging mechanism in Fig. 1；
Fig. 4 is the structural representation of linking arm in digging mechanism；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the structural representation of conveying mechanism in Fig. 1；
In figure: 1, walking mechanism；1.1, front-wheel；1.2, steering cylinder；1.3, propons；1.4, hydraulic motor；1.5, chassis；1.6, the first universal connecting shaft；1.7, transfer case；1.8, the second universal connecting shaft；1.9, back axle；1.10, the 3rd universal connecting shaft；2, digging mechanism；2.1, bucket；2.2, chain frame A；2.3, chain frame B；2.4, bucket cylinder；2.5, forearm；2.6, oil cylinder of small arm；2.7, large arm；2.8, big arm cylinder；2.9, big arm seat；2.10-bracing frame；2.11-fixed arm；2.12-rotating shaft；2.13-lever arm；2.14-through hole；2.15-installation notch；3, conveying mechanism；3.1, delivery hydraulic pressure cylinder；3.2, gear wheel；3.3, head movement frame；3.4, regulation bolt；3.5, bottom bay；3.6, carrying roller；3.7, portal frame；3.8, tail wheel assembly；3.9, groove oil cylinder is lifted；3.10, baffle plate；4, assembly is driven.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the technical solution of the utility model is described in further detail by embodiment.
As shown in Figure 1, a kind of mine backhoe loader, including the walking mechanism 1 being flexibly connected, digging mechanism 2, conveying mechanism 3, drive assembly 4, hydraulic assembly and electric assembly, wherein, digging mechanism, conveying mechanism, driving assembly, hydraulic assembly and electric assembly by the chassis supports of walking mechanism and move altogether with bobbin movement；
As shown in Figure 2, described walking mechanism 1, including chassis 1.5, propons 1.3, front-wheel 1.1, back axle 1.9, trailing wheel, transfer case 1.7, hydraulic motor 1.4 and universal connecting shaft, before and after chassis 1.5, two ends are separately installed with propons 1.3 and back axle 1.9, the two ends, left and right of propons 1.3 are separately installed with front-wheel 1.1, the two ends, left and right of back axle 1.9 are separately installed with trailing wheel, described transfer case 1.7 is arranged on the middle part on chassis 1.5 and is connected by the first universal connecting shaft 1.6 with hydraulic motor 1.4, transfer case 1.7 is with front, between back axle, correspondence is in transmission connection by the second universal connecting shaft 1.8 and the 3rd universal connecting shaft 1.10 respectively, between the front-wheel 1.1 at described propons 1.3 two ends, the steering cylinder 1.2 for front-wheel steer is installed.
nullAs shown in Figure 3，Described digging mechanism，Including large arm 2.7、Big arm cylinder 2.8、Forearm 2.5、Oil cylinder of small arm 2.6、Bucket 2.1、Bucket cylinder 2.4 and big arm seat 2.9，One end with big arm seat 2.9 respectively, one end of described large arm 2.7 and big arm cylinder 2.8 is flexibly connected，The other end of big arm cylinder 2.8 is movably connected with large arm 2.7，It is movably hinged by chain frame between forearm 2.5 one end and bucket 2.1，Described chain frame includes chain frame A2.2 and chain frame B2.3，Chain frame A2.2 is hinged with one end of chain frame B2.3，The other end of chain frame A2.2 is movably connected with bucket 1，The other end of chain frame B2.3 is articulated with forearm 2.5 one end，The other end of described bucket cylinder 2.4 respectively with chain frame A2.2、One end of chain frame B2.3 is hinged；Forearm 2.5 other end is movably connected with the other end of large arm 2.7; oil cylinder of small arm 2.6 one end is movably connected in large arm 2.7; oil cylinder of small arm 2.6 other end is movably connected with forearm 2.5 other end; described bucket cylinder 2.4 one end is movably connected with forearm 2.5, and bucket cylinder 2.4 other end is flexibly connected with bucket 2.1.
nullAs shown in Figure 6，Described conveying mechanism，Including conveyer belt、Delivery hydraulic pressure cylinder 3.1、Head movement frame 3.3、Bottom bay 3.5、Portal frame 3.7、Tail wheel assembly 3.8 and lift groove oil cylinder 3.9，In one end of head movement frame 3.3, delivery hydraulic pressure cylinder 3.1 is installed，One end grafting of the other end of head movement frame 3.3 and bottom bay 3.5 is also fastened by regulation bolt 3.4，The other end at bottom bay 3.5 is provided with tail wheel assembly 3.8，Conveyer belt is sleeved on delivery hydraulic pressure cylinder 3.1 and tail wheel assembly 3.8，The upper and lower end face of bottom bay 3.5 and head movement frame 3.3 is equipped with the carrying roller 3.6 for support belt，It is additionally provided with in bottom bay 3.5 lower end and lifts groove oil cylinder 3.9，Bottom bay 3.5 upper surface is additionally provided with portal frame 3.7，And described conveyer belt passes between two columns of portal frame 3.7.
The bottom bay 5 of described conveying mechanism 3 is fixedly connected on the chassis 1.5 of walking mechanism 1, and the big arm seat 2.9 of described digging mechanism 2 is articulated on the portal frame 3.7 of conveying mechanism 3；
Described hydraulic assembly and electrical equipment assembly are for controlling the action executing of walking mechanism, digging mechanism and conveying mechanism.
As shown in Figure 3, described digging mechanism, (1) preferred version one; be movably hinged by chain frame between forearm 2.5 one end and bucket 2.1; described chain frame includes chain frame A2.2 and chain frame B2.3, chain frame A2.2 is hinged with one end of chain frame B2.3, and the other end of chain frame A2.2 is movably connected with bucket 2.1; other end of chain frame B2.3 is articulated with forearm 2.5 one end, and the other end of described bucket cylinder 2.4 is hinged with one end of chain frame A2.2, chain frame B2.3 respectively；In this scenario, by arranging chain frame between bucket and forearm so that bucket stretches working range and obtains in space, improve the motility in bucket stretching process and stability, during it addition, junction point between bucket and chain frame is impaired, the setting of chain frame also improves use safety.
Such as Fig. 4, shown in 5, (2) preferred version two, linking arm is passed through hinged between forearm 2.5 one end and bucket 2.1, described linking arm includes bracing frame 2.10, rotating shaft 2.12, fixed arm 2.11, lever arm 2.13 and hydraulic cylinder, one end of bracing frame 2.10 is hinged with forearm 2.5 one end, connect at bracing frame 2.10 other end and have two fixed arms 2.11, and two fixed arms about 2.11 be arranged in parallel, respectively by rotating shaft 2.12 pivot joint one lever arm 2.13 on two fixed arms 2.11, the side of lever arm free end offers installation notch 2.15, the upper surface of lever arm free end offers the through hole 2.14 running through described installation notch, two lever arms 2.13 are respectively connected with hydraulic cylinder.
It is furthermore preferred that be arranged with sealing shroud on the outer surface of rotating shaft 2.12, sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
In this scenario, due between lever arm 2.13 and fixed arm 2.11 for pivot joint, therefore bucket can be driven to move in the horizontal direction by hydraulic cylinder, carry out taking off and be taken as industry, improve working range and work quality；By arranging sealing shroud and end cover in rotating shaft, effectively organize lubrication butter fat liquid stream to go out so that it is the most wear-resisting, substantially prolongs service life, decrease the incidence rate of security incident.
In described conveying mechanism 3, the structure that optimizes further taked is: (1), in order to protect conveyer belt, is respectively arranged with gear wheel 3.2 in the both sides, upper surface of head movement frame 3.3, and conveyer belt is between two gear wheels.
(2) in order to prevent being scattered in material course of conveying on the conveyor belt, it is respectively arranged with baffle plate 3.10 in the both sides, upper surface of bottom bay 3.5, for being stopped on the conveyor belt by material.
(3) described carrying roller 3.6 is installed on bottom bay or head movement frame by roller rack.
(4) on the dual-side of bottom bay 3.5 and head movement frame 3.3, the protective plate for protecting belt edges it is provided with.
In order to improve transfer efficiency further, one end of bottom bay 3.5 is inclined upwardly, and the other end is downward-sloping.
Be additionally provided with scraper bowl, scraper bowl and bucket cooperating in the end of tail wheel assembly 3.8, material is taken off on scraper bowl, and is realized the transfer of material by conveying mechanism by bucket.
Described driving assembly 4 includes operating board and driving cabin, and driving cabin is positioned at above walking mechanism chassis, and operating board connects electrical equipment assembly and hydraulic assembly.
Claims (9)
1. a mine backhoe loader, including the walking mechanism being flexibly connected, digging mechanism, conveying mechanism, driving assembly, hydraulic assembly and electric assembly, wherein, digging mechanism, conveying mechanism, driving assembly, hydraulic assembly and electric assembly by the chassis supports of walking mechanism and move altogether with bobbin movement；It is characterized in that:
Described walking mechanism, including chassis, propons, front-wheel, back axle, trailing wheel, transfer case, hydraulic motor and universal connecting shaft, before and after chassis, two ends are separately installed with propons and back axle, the two ends, left and right of propons are separately installed with front-wheel, the two ends, left and right of back axle are separately installed with trailing wheel, described transfer case is provided with the middle part on chassis and is connected by the first universal connecting shaft with hydraulic motor, transfer case is with front, between back axle, correspondence is in transmission connection by the second universal connecting shaft and the 3rd universal connecting shaft respectively, between the front-wheel at described propons two ends, the steering cylinder for front-wheel steer is installed；
Described digging mechanism, including large arm, big arm cylinder, forearm, oil cylinder of small arm, bucket, bucket cylinder and big arm seat, one end with big arm seat respectively, one end of described large arm and big arm cylinder is flexibly connected, the other end of big arm cylinder is movably connected with large arm, described forearm one end is movably connected with bucket; the forearm other end is movably connected with the other end of large arm; oil cylinder of small arm one end is movably connected in large arm; the oil cylinder of small arm other end is movably connected with the forearm other end; described bucket cylinder one end is movably connected with forearm, and the bucket cylinder other end is flexibly connected with bucket；
Described conveying mechanism, including conveyer belt, delivery hydraulic pressure cylinder, head movement frame, bottom bay, portal frame, tail wheel assembly and lift groove oil cylinder, in one end of head movement frame, delivery hydraulic pressure cylinder is installed, one end grafting of the other end of head movement frame and bottom bay is also fastened by regulation bolt, the other end at bottom bay is provided with tail wheel assembly, conveyer belt is sleeved on delivery hydraulic pressure cylinder and tail wheel assembly, the upper and lower end face of bottom bay and head movement frame is equipped with the carrying roller for support belt, it is additionally provided with in bottom bay lower end and lifts groove oil cylinder, bottom bay upper surface is additionally provided with portal frame, and described conveyer belt passes between two columns of portal frame；
The bottom bay of described conveying mechanism is fixedly connected on the chassis of walking mechanism, and the big arm seat of described digging mechanism is articulated on the portal frame of conveying mechanism；
Described hydraulic assembly and electrical equipment assembly are for controlling the action executing of walking mechanism, digging mechanism and conveying mechanism.
Mine backhoe loader the most according to claim 1, it is characterized in that: be movably hinged by chain frame between forearm one end and bucket, described chain frame includes chain frame A and chain frame B, chain frame A is hinged with one end of chain frame B, the other end of chain frame A is movably connected with bucket, the other end of chain frame B is articulated with forearm one end, and the other end of described bucket cylinder is hinged with one end of chain frame A, chain frame B respectively.
Mine backhoe loader the most according to claim 1, it is characterized in that: hinged by linking arm between forearm one end and bucket, described linking arm includes bracing frame, rotating shaft, fixed arm, lever arm and hydraulic cylinder, one end of bracing frame is hinged with forearm one end, connect at the bracing frame other end and have two fixed arms, and be arranged in parallel about two fixed arms, respectively by rotating shaft pivot joint one lever arm on two fixed arms, the side of lever arm free end offers installation notch, the upper surface of lever arm free end offers the through hole running through described installation notch；Two lever arms are respectively connected with hydraulic cylinder.
Mine backhoe loader the most according to claim 3, is characterized in that: be arranged with sealing shroud on the outer surface of rotating shaft, and sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
Mine backhoe loader the most according to claim 1, is characterized in that: be respectively arranged with gear wheel in the both sides, upper surface of head movement frame.
The most according to claim 1 or 5, mine backhoe loader, is characterized in that: is respectively arranged with baffle plate in the both sides, upper surface of bottom bay.
Mine backhoe loader the most according to claim 1, is characterized in that: be provided with the protective plate for protecting belt edges on the dual-side of bottom bay and head movement frame.
Mine backhoe loader the most according to claim 1, is characterized in that: be additionally provided with scraper bowl in the end of tail wheel assembly.
Mine backhoe loader the most according to claim 1, is characterized in that: one end of described bottom bay is inclined upwardly, and the other end is downward-sloping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209508.7U CN205557611U (en) | 2016-03-18 | 2016-03-18 | Mining loaderdigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209508.7U CN205557611U (en) | 2016-03-18 | 2016-03-18 | Mining loaderdigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557611U true CN205557611U (en) | 2016-09-07 |
Family
ID=56814145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620209508.7U Withdrawn - After Issue CN205557611U (en) | 2016-03-18 | 2016-03-18 | Mining loaderdigger |
Country Status (1)
| Country | Link |
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| CN (1) | CN205557611U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672383A (en) * | 2016-03-18 | 2016-06-15 | 洛阳高峰工程机械有限公司 | Mining loader-digger |
| CN108466787A (en) * | 2018-05-21 | 2018-08-31 | 九牛汽车股份有限公司 | A kind of intelligence Self-loading-unloading compression type garbage truck |
| CN110789953A (en) * | 2019-11-11 | 2020-02-14 | 刘功利 | Automatic equipment for loading and unloading goods in railway transportation |
| CN115110601A (en) * | 2022-08-30 | 2022-09-27 | 四川鼎鸿智电装备科技有限公司 | Loader system control method and device, loader, equipment and medium |
-
2016
- 2016-03-18 CN CN201620209508.7U patent/CN205557611U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672383A (en) * | 2016-03-18 | 2016-06-15 | 洛阳高峰工程机械有限公司 | Mining loader-digger |
| CN108466787A (en) * | 2018-05-21 | 2018-08-31 | 九牛汽车股份有限公司 | A kind of intelligence Self-loading-unloading compression type garbage truck |
| CN110789953A (en) * | 2019-11-11 | 2020-02-14 | 刘功利 | Automatic equipment for loading and unloading goods in railway transportation |
| CN110789953B (en) * | 2019-11-11 | 2021-01-26 | 刘功利 | Automatic equipment for loading and unloading goods in railway transportation |
| CN115110601A (en) * | 2022-08-30 | 2022-09-27 | 四川鼎鸿智电装备科技有限公司 | Loader system control method and device, loader, equipment and medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20180525 |
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| AV01 | Patent right actively abandoned |