CN116815842A - Multifunctional crushing trolley - Google Patents
Multifunctional crushing trolley Download PDFInfo
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- CN116815842A CN116815842A CN202310893411.7A CN202310893411A CN116815842A CN 116815842 A CN116815842 A CN 116815842A CN 202310893411 A CN202310893411 A CN 202310893411A CN 116815842 A CN116815842 A CN 116815842A
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- crushing device
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Abstract
本发明公开了一种多功能破碎台车，包括底盘，活动铰接于底盘上的工作臂，还包括：举升机构，布置于底盘与工作臂的后端之间；翻斗机构，布置于底盘与铲斗或破碎装置之间；第一连接结构，连接在工作臂的自由端与铲斗或破碎装置之间；第二连接结构，连接在翻斗机构的自由端与铲斗或破碎装置之间；第一连接结构与第二连接结构均能够对铲斗与破碎装置作灵活更换；支撑杆，一端与工作臂的自由端相铰接，另一端与翻斗机构的自由端相铰接；液压系统，用于控制多功能破碎台车在不同工作场景下工作，包括控制破碎装置工作的破碎油路与控制铲斗工作的铲运油路以及控制破碎台车转向的转向油路。本发明的破碎台车能够灵活切换破碎与铲运功能。
The invention discloses a multifunctional crushing trolley, which includes a chassis, a working arm movably articulated on the chassis, and a lifting mechanism arranged between the chassis and the rear end of the working arm; a tipping mechanism arranged between the chassis and the rear end of the working arm. Between the bucket or the crushing device; the first connection structure is connected between the free end of the working arm and the bucket or the crushing device; the second connection structure is connected between the free end of the tipping bucket mechanism and the bucket or the crushing device; Both the first connection structure and the second connection structure can flexibly replace the bucket and the crushing device; one end of the support rod is hinged with the free end of the working arm, and the other end is hinged with the free end of the tipping bucket mechanism; the hydraulic system is used for Control the multi-functional crushing trolley to work in different working scenarios, including the crushing oil circuit that controls the work of the crushing device, the shoveling oil circuit that controls the bucket operation, and the steering oil circuit that controls the steering of the crushing trolley. The crushing trolley of the present invention can flexibly switch between crushing and scraping functions.
Description
Technical Field
The invention relates to the technical field of mine construction equipment, in particular to a multifunctional crushing trolley.
Background
In the construction process of underground mines, a scraper and a crushing trolley are indispensable equipment in the construction process. The scraper is the only equipment for short-distance transportation of mine materials and is mainly applied to the shoveling, loading and short-distance transportation of the materials. Is one of indispensable equipment in the underground mine construction process.
The crushing trolley is mainly applied to underexcavation operation and oversized rock crushing in the underground mine construction process. In the mine construction process, when the tunnel is blasted, underexcavated rocks or oversized rocks invade the tunnel to influence the passing of equipment or potential safety hazards exist, the rocks are required to be hit by using crushing equipment, and the rocks are crushed into fragments, so that the transportation is convenient. At present, two types of crushing equipment are mainly used, namely a manual handheld crushing hammer and a picking trolley. The manual handheld breaking hammer has high labor intensity and low construction efficiency; in addition, in the construction process, the accidents such as rock splashing, broken stone rolling and the like are more, and the construction process is dangerous; the device has the advantages of low equipment price, convenient movement, flexible construction and main treatment of smaller rocks. The picking trolley is mainly applied to treating the pumice stones possibly falling in the roadway, and simultaneously can also treat underexcavated and oversized rocks. But the prying trolley is provided with a small breaking hammer and a long cantilever, so that the construction efficiency is general and the equipment utilization rate is low when larger rocks are treated.
How to combine the crushing device and the bucket hydraulic system is a problem which is difficult to solve in the industry all the time in the traditional equipment that the crushing trolley hydraulic system is more than the scraper.
In view of this, there is a need for an improvement over the prior art fragmentation carriages to address the above-described problems.
Disclosure of Invention
The invention aims to disclose a multifunctional crushing trolley, so as to solve the technical problems, and provides a crushing trolley capable of flexibly switching construction tools, which has crushing and shoveling functions and meets the complex construction requirements of a roadway.
In order to achieve the above purpose, the invention provides a multifunctional crushing trolley, which comprises a chassis, a working arm movably hinged on the chassis, and further comprises:
a lifting mechanism arranged between the chassis and the rear end of the working arm for providing a driving force for the swing of the working arm;
a skip mechanism arranged between the chassis and the bucket or the crushing device for providing driving force for the bucket or the crushing device to swing;
a first connection structure connected between the free end of the work arm and a bucket or a crushing device;
the second connecting structure is connected between the free end of the tipping bucket mechanism and the bucket or the crushing device;
the first connecting structure and the second connecting structure can flexibly replace the bucket and the crushing device;
one end of the supporting rod is hinged with the free end of the working arm, and the other end of the supporting rod is hinged with the free end of the tipping bucket mechanism;
the hydraulic system is used for controlling the multifunctional crushing trolley to work under different working scenes and comprises a crushing oil circuit for controlling the crushing device to work, a shoveling oil circuit for controlling the bucket to work and a steering oil circuit for controlling the crushing trolley to steer.
As a further improvement of the present invention, the first connection structure includes:
the first bracket is fixedly arranged at the movable end of the working arm and is arranged in the vertical direction with the working arm;
the first rotating arms are provided with two groups and are oppositely arranged at two ends of the first bracket, one end of each first rotating arm is in rotating fit with the first bracket, and the other end of each first rotating arm is provided with a first pin hole;
the first pin shaft coaxially penetrates through a first pin hole and a first shaft hole which is arranged at the rear end of the bucket or the crushing device in a corresponding manner, so that the bucket or the crushing device is hinged with the first rotating arm;
the second connection structure includes:
the second rotating arms are arranged between the two groups of first rotating arms in parallel, one end of each second rotating arm is in rotating fit with the free end of the tipping bucket mechanism, and the other end of each second rotating arm is provided with a second pin hole;
and the second pin shaft coaxially penetrates through a second pin hole and a second shaft hole which is correspondingly arranged at the rear end of the bucket or the crushing device, so that the bucket or the crushing device is hinged with the second rotating arm.
As a further improvement of the invention, one end of the supporting rod is coaxially hinged with the free end of the tipping bucket mechanism and the second rotating arm through a third pin shaft to form a rotating fit, and the other end of the supporting rod is movably hinged with the first bracket.
As a further improvement of the invention, the crushing device comprises:
the breaking hammer comprises a breaking hammer body and a breaking rod,
two groups of side plates fixed on two sides of the breaking hammer and extending towards the rear end of the breaking hammer to form a connecting part,
the second bracket is positioned at the rear end of the breaking hammer and fixedly connected with the connecting part through a bolt, and a first shaft hole and a second shaft hole are formed in the second bracket.
As a further improvement of the invention, the root of the bucket is fixedly provided with a hinge seat, and the hinge seat is provided with a hinge hole for the first pin shaft to penetrate through with the second pin shaft.
As a further improvement of the present invention, the hydraulic system further comprises a solenoid valve for switching the breaking oil passage and the steering oil passage of the hydraulic system.
As a further improvement of the present invention, the second bracket includes:
the seat board is fixedly connected with the side board through bolts;
the plurality of groups of connecting ear plates are arranged on one side of the seat plate, which is away from the side plate, in parallel and are vertically connected with the seat plate;
the reinforcing rib plate is supported between the seat plate and the connecting lug plate;
the first connecting shaft and the second connecting shaft are arranged in parallel along the height direction and vertically penetrate through the connecting lug plate, the first connecting shaft is located above the second connecting shaft, the first connecting shaft is fixedly provided with a first hinge lug by means of the center, the first hinge lug is provided with a second shaft hole, the first connecting shaft is fixedly connected with two ends of the second connecting shaft through the second hinge lug, and the second hinge lug is provided with a first shaft hole.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a multi-functional broken platform truck, through the design of first connection structure and second connection structure, can switch scraper bowl and breaker in a flexible way for the platform truck not only possesses crushing capacity, has shovel fortune ability again, adjusts the working oil way through hydraulic system, makes the platform truck satisfy breaker's work demand, has improved the utilization ratio of equipment, reduces the instrument cost.
Drawings
FIG. 1 is a schematic perspective view of a multifunctional crushing trolley in a working state of a crushing device;
FIG. 2 is a schematic perspective view of a multifunctional crushing trolley in a bucket working state;
FIG. 3 is a schematic view of an explosion connection structure among a crushing device, a first connection structure, a second connection structure and a working arm in the multifunctional crushing trolley;
FIG. 4 is a schematic diagram of a connection structure of a multifunctional crushing trolley mounting crushing device according to the invention;
fig. 5 is a split structure schematic diagram of a crushing device of the multifunctional crushing trolley.
In the figure: 1. a chassis; 2. a working arm; 3. a crushing device; 4. a bucket; 5. a skip mechanism; 6. a lifting mechanism; 7. a support rod; 31. a breaking hammer; 32. a side plate; 33. a second bracket; 81. a first bracket; 82. a first rotating arm; 83. a first pin; 91. a second rotating arm; 92. a second pin; 301. a first shaft hole; 302. a second shaft hole; 321. a connection part; 331. a seat plate; 332. connecting an ear plate; 333. reinforcing rib plates; 334. a first connecting shaft; 335. a first hinge lug; 336. the second hinge lug; 820. a first pin hole; 910. and a second pin hole.
Detailed Description
The present invention will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present invention, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present invention by those skilled in the art.
Please refer to fig. 1 to 5 for a specific embodiment of a multifunctional crushing trolley according to the present invention.
The utility model provides a multi-functional broken platform truck, includes chassis 1, the activity articulates the work arm 2 on chassis 1, its characterized in that still includes: a lifting mechanism 6 arranged between the chassis 1 and the rear end of the working arm 2 for providing a driving force for the swing of the working arm 2; a skip mechanism 5 arranged between the chassis 1 and the bucket 4 or the crushing device 3 for providing a driving force for the bucket 4 or the crushing device 3 to swing; a first connection structure connected between the free end of the work arm 2 and the bucket 4 or the crushing device 3; a second connecting structure connected between the free end of the dump mechanism 5 and the bucket 4 or the crushing device 3; the first connecting structure and the second connecting structure can flexibly replace the bucket 4 and the crushing device 3; one end of the supporting rod 7 is hinged with the free end of the working arm 2, and the other end of the supporting rod is hinged with the free end of the tipping bucket mechanism 5; the hydraulic system is used for controlling the multifunctional crushing trolley to work under different working scenes and comprises a crushing oil circuit for controlling the crushing device 3 to work, a shoveling oil circuit for controlling the bucket 4 to work and a steering oil circuit for controlling the crushing trolley to steer. The hydraulic system can drive the equipment to advance, retreat, turn, change the angle of the working arm 2, change the angle of the bucket 4, change the angle of the crushing device 3, carry out crushing operation by the crushing device 3 and the like.
The first connection structure includes: a first bracket 81 fixedly arranged at the movable end of the working arm 2 and arranged in a vertical direction with the working arm 2; the first rotating arms 82 are provided with two groups and are oppositely arranged at two ends of the first bracket 81, one end of each first rotating arm 82 is in rotating fit with the first bracket 81, and the other end of each first rotating arm is provided with a first pin hole 820; the first pin shaft 83 coaxially penetrates through a first pin hole 820 and a first shaft hole 301 which is arranged corresponding to the rear end of the bucket 4 or the crushing device 3, so that the bucket 4 or the crushing device 3 is hinged with the first rotating arm 82;
the second connection structure includes: the second rotating arms 91 are arranged in parallel between the two groups of first rotating arms 82, one end of each second rotating arm is in rotating fit with the free end of the tipping bucket mechanism 5, and the other end of each second rotating arm is provided with a second pin hole 910; the second pin 92 coaxially penetrates a second pin hole 910 and a second shaft hole 302 arranged corresponding to the rear end of the bucket 4 or the crushing device 3, so that the bucket 4 or the crushing device 3 is hinged with the second rotating arm 91.
One end of the supporting rod 7 is coaxially hinged with the free end of the tipping bucket mechanism 5 and the second rotating arm 91 through a third pin shaft to form a rotating fit, and the other end of the supporting rod is movably hinged with the first bracket 81.
The crushing device 3 includes: the breaking hammer 31, two sets of curb plates 32 are fixed in the both sides of breaking hammer 31, and extend towards the rear end of breaking hammer 31 and be formed with connecting portion 321, second support 33 is located the rear end of breaking hammer 31, and through bolt and connecting portion 321 fixed connection, first shaft hole 301 and second shaft hole 302 have been seted up on the second support 33.
The root of the bucket 4 is fixedly provided with a hinge seat, and the hinge seat is provided with a hinge hole for the first pin shaft 83 and the second pin shaft 92 to penetrate.
The hydraulic system further comprises an electromagnetic valve for switching the crushing oil circuit and the steering oil circuit of the hydraulic system.
The second bracket 33 includes: the seat plate 331 is fixedly connected with the side plate 32 through bolts; a plurality of groups of connecting lugs 332, which are arranged in parallel on one side of the seat plate 331 away from the side plate 32 and are vertically connected with the seat plate 331;
reinforcing rib plates 333 supported between the seat plate 331 and the connecting lug plates 332; the first connecting shaft 334 and the second connecting shaft are arranged in parallel along the height direction and vertically penetrate through the connecting lug plate 332, the first connecting shaft 334 is located above the second connecting shaft, the first connecting shaft 334 is fixedly provided with a first hinge lug 335 by the center, the first hinge lug 335 is provided with a second shaft hole 302, two ends of the first connecting shaft 334 and two ends of the second connecting shaft are fixedly connected through a second hinge lug 336, and the second hinge lug 336 is provided with a first shaft hole 301.
The hydraulic system controls the lifting mechanism 6 to adjust the rotation angle of the working arm 2, the oil cylinder of the tipping bucket mechanism 5 stretches and contracts to jointly improve the height and the working angle of the bucket 4, or the height and the working angle of the breaking hammer 31 are jointly changed, the connection mode and the size of the bucket 4 are consistent with those of the breaking device 3, and the tipping bucket mechanism 5, the first connection structure, the second connection structure and the supporting rod 7 are matched with the working arm 2, so that the breaking device 3 and the bucket 4 can be flexibly disassembled to realize different working demands, and on the other hand, the hydraulic system adjusts to realize safe breaking by meeting the stable working demands of the breaking device 3.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a multi-functional broken platform truck, includes the chassis, the activity articulate in the work arm on the chassis, its characterized in that still includes:
a lifting mechanism arranged between the chassis and the rear end of the working arm for providing a driving force for the swing of the working arm;
a skip mechanism arranged between the chassis and the bucket or the crushing device for providing driving force for the bucket or the crushing device to swing;
a first connection structure connected between the free end of the work arm and a bucket or a crushing device;
the second connecting structure is connected between the free end of the tipping bucket mechanism and the bucket or the crushing device;
the first connecting structure and the second connecting structure can flexibly replace the bucket and the crushing device;
one end of the supporting rod is hinged with the free end of the working arm, and the other end of the supporting rod is hinged with the free end of the tipping bucket mechanism;
the hydraulic system is used for controlling the multifunctional crushing trolley to work under different working scenes and comprises a crushing oil circuit for controlling the crushing device to work, a shoveling oil circuit for controlling the bucket to work and a steering oil circuit for controlling the crushing trolley to steer.
2. The multi-purpose crushing trolley of claim 1, wherein the first connection structure comprises:
the first bracket is fixedly arranged at the movable end of the working arm and is arranged in the vertical direction with the working arm;
the first rotating arms are provided with two groups and are oppositely arranged at two ends of the first bracket, one end of each first rotating arm is in rotating fit with the first bracket, and the other end of each first rotating arm is provided with a first pin hole;
the first pin shaft coaxially penetrates through a first pin hole and a first shaft hole which is arranged at the rear end of the bucket or the crushing device in a corresponding manner, so that the bucket or the crushing device is hinged with the first rotating arm;
the second connection structure includes:
the second rotating arms are arranged between the two groups of first rotating arms in parallel, one end of each second rotating arm is in rotating fit with the free end of the tipping bucket mechanism, and the other end of each second rotating arm is provided with a second pin hole;
and the second pin shaft coaxially penetrates through a second pin hole and a second shaft hole which is correspondingly arranged at the rear end of the bucket or the crushing device, so that the bucket or the crushing device is hinged with the second rotating arm.
3. The multifunctional crushing trolley according to claim 2, wherein one end of the supporting rod is coaxially hinged with the free end of the tipping bucket mechanism and the second rotating arm through a third pin shaft to form a rotating fit, and the other end of the supporting rod is movably hinged with the first bracket.
4. A multi-function crushing trolley according to claim 1, wherein the crushing device comprises:
the breaking hammer comprises a breaking hammer body and a breaking rod,
two groups of side plates fixed on two sides of the breaking hammer and extending towards the rear end of the breaking hammer to form a connecting part,
the second bracket is positioned at the rear end of the breaking hammer and fixedly connected with the connecting part through a bolt, and a first shaft hole and a second shaft hole are formed in the second bracket.
5. The multifunctional crushing trolley according to claim 1, wherein a hinge seat is fixedly arranged at the root of the bucket, and a hinge hole is formed in the hinge seat for the first pin shaft to penetrate through with the second pin shaft.
6. The multi-functional crushing trolley according to claim 1, further comprising a solenoid valve for switching a crushing oil passage and a steering oil passage of the hydraulic system.
7. The multi-purpose crushing trolley of claim 1, wherein the second bracket comprises:
the seat board is fixedly connected with the side board through bolts;
the plurality of groups of connecting ear plates are arranged on one side of the seat plate, which is away from the side plate, in parallel and are vertically connected with the seat plate;
the reinforcing rib plate is supported between the seat plate and the connecting lug plate;
the first connecting shaft and the second connecting shaft are arranged in parallel along the height direction and vertically penetrate through the connecting lug plate, the first connecting shaft is located above the second connecting shaft, the first connecting shaft is fixedly provided with a first hinge lug by means of the center, the first hinge lug is provided with a second shaft hole, the first connecting shaft is fixedly connected with two ends of the second connecting shaft through the second hinge lug, and the second hinge lug is provided with a first shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310893411.7A CN116815842A (en) | 2023-07-20 | 2023-07-20 | Multifunctional crushing trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310893411.7A CN116815842A (en) | 2023-07-20 | 2023-07-20 | Multifunctional crushing trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116815842A true CN116815842A (en) | 2023-09-29 |
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ID=88112771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310893411.7A Pending CN116815842A (en) | 2023-07-20 | 2023-07-20 | Multifunctional crushing trolley |
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| Country | Link |
|---|---|
| CN (1) | CN116815842A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261894Y (en) * | 2008-08-22 | 2009-06-24 | 中钢集团马鞍山矿山研究院有限公司 | Multifunctional crushing block-clearing machine |
| CN212835551U (en) * | 2020-06-17 | 2021-03-30 | 徐州徐工铁路装备有限公司 | Positive rotation six-connecting-rod working device and underground scraper |
| CN216475296U (en) * | 2021-11-20 | 2022-05-10 | 海南华盛环保科技有限公司 | An assembled excavator crushing piece that is easy to disassemble |
| CN217734188U (en) * | 2022-07-26 | 2022-11-04 | 徐州徐工挖掘机械有限公司 | Multi-tool control system for hydraulic excavator and hydraulic excavator |
-
2023
- 2023-07-20 CN CN202310893411.7A patent/CN116815842A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201261894Y (en) * | 2008-08-22 | 2009-06-24 | 中钢集团马鞍山矿山研究院有限公司 | Multifunctional crushing block-clearing machine |
| CN212835551U (en) * | 2020-06-17 | 2021-03-30 | 徐州徐工铁路装备有限公司 | Positive rotation six-connecting-rod working device and underground scraper |
| CN216475296U (en) * | 2021-11-20 | 2022-05-10 | 海南华盛环保科技有限公司 | An assembled excavator crushing piece that is easy to disassemble |
| CN217734188U (en) * | 2022-07-26 | 2022-11-04 | 徐州徐工挖掘机械有限公司 | Multi-tool control system for hydraulic excavator and hydraulic excavator |
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