CN201288565Y - Blade for cantilevered type digging machine - Google Patents
Blade for cantilevered type digging machine Download PDFInfo
- Publication number
- CN201288565Y CN201288565Y CNU2008202205595U CN200820220559U CN201288565Y CN 201288565 Y CN201288565 Y CN 201288565Y CN U2008202205595 U CNU2008202205595 U CN U2008202205595U CN 200820220559 U CN200820220559 U CN 200820220559U CN 201288565 Y CN201288565 Y CN 201288565Y
- Authority
- CN
- China
- Prior art keywords
- shovel board
- board body
- shovel
- opening
- boom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A shovel board of cantilever boring machine is composed of a shovel board body, star wheels and a driving device. A hollow structure is provided between the upper board surface and lower base surface of shovel board body. A reinforcing rod is provided with internally. An opening is provided at the middle part at the back end of shovel board body. Two star wheels are provided at two sides of opening and are connected with the driving device in the shovel board body. The back part of shovel board body is respectively provided with a supporting board and a hydraulic oil cylinder which is connected with the boring machine. The shovel board of the utility model has the advantages of convenient and quick installation, high working efficiency, reinforced structure of shovel board, more firmness and higher supporting capacity.
Description
Technical field
The utility model relates to a kind of boom-type roadheader, specifically a kind of shovel board of boom-type roadheader.
Technical background
Boom-type roadheader is a kind of collection cutting, load, transhipment rock ballasts etc. are in the efficient heading equipment of one, be widely used in traffic, the tunnel, fields such as mining, compare with large-scale development machine, there is volume little, lightweight characteristics, in being applicable to, the small-size coal mine operation, improve the mechanization level, material in the tunneling process under the cutting needs in time to load, carry, solid accumulation not only influences the generation that operating rate also causes security incident easily, the function of the shovel board of development machine is that the material under the cutting is scooped up and is transported on the conveying mechanism of back, and the efficiency of loading of shovel board has directly influenced the driving speed of development machine.
Summary of the invention
The purpose of this utility model is to be the deficiency that solves the problems of the technologies described above, and provides a kind of high efficiency, the shovel board of a kind of boom-type roadheader firm in structure.
The utility model is the deficiency that solves the problems of the technologies described above, the technical scheme that is adopted is: a kind of shovel board of boom-type roadheader, form by shovel board body, star-wheel and drive unit, it between the upper face of shovel board body and the bottom surface hollow structure, inside is provided with reinforcing rib, and the middle part, rear end of shovel board body is provided with an opening, and two star-wheels are arranged on the opening both sides, and link to each other with drive unit in being located at the shovel board body, the rear portion of shovel board body is respectively equipped with gripper shoe and the hydraulic jack that is connected with development machine.
The utility model, described shovel board body forward edge is provided with the edge of shovel.
The utility model, described gripper shoe is connected with bearing pin with development machine.
The utility model, two star-wheels rotate in opposite directions with suitable rotating speed, periodically load action, scoop up and deliver to the material under the cutting on the conveying mechanism of back from the opening at rear portion, under the telescopic action of hydraulic jack, shovel board can swing up and down, and can prop up machine to lower swing, and upwards swing can be beneficial to the machine climbing.
The beneficial effects of the utility model are:
1, loading is convenient and swift, high efficiency.
2, strengthened the structure of shovel board, made it firmer, supporting power is higher.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Mark among the figure: 1, shovel board body, 2, star-wheel, 3, gripper shoe, 4, opening, 5, hydraulic jack, 6, the edge of shovel, 7, drive unit, 8, reinforcing rib.
The specific embodiment
As shown in the figure, a kind of shovel board of boom-type roadheader, by shovel board body 1, star-wheel 2 and drive unit 7 are formed, it between the upper face of shovel board body 1 and the bottom surface hollow structure, inside is provided with many reinforcing ribs 8, the middle part, rear end of shovel board body 1 is provided with an opening 4, as the connector of material being delivered to conveying mechanism, two star-wheels 2 are arranged on opening 4 both sides, and link to each other with drive unit 7 in being located at shovel board body 1, star-wheel 2 rotates in opposite directions with suitable rotating speed, periodically load action, the material under the cutting is scooped up and delivers on the conveying mechanism of back from the opening 4 at rear portion, shovel board body 1 forward edge is provided with the edge of shovel 6, the gripper shoe 3 that rear end lower is provided with is hinged by bearing pin with the left and right sides walking mechanism of development machine, top is connected with pumping plant by two hydraulic jacks 5, and under the telescopic action of hydraulic jack 5, shovel board can swing up and down, can prop up machine to lower swing, upwards swing can be beneficial to the machine climbing.
Claims (3)
1, a kind of shovel board of boom-type roadheader, it is characterized in that: form by shovel board body (1), star-wheel (2) and drive unit (7), be hollow structure between the upper face of shovel board body (1) and the bottom surface, inside is provided with reinforcing rib (8), the middle part, rear end of shovel board body (1) is provided with an opening (4), two star-wheels (2) are arranged on opening (4) both sides, and link to each other with the drive unit (7) that is located in the shovel board body (1), the rear portion of shovel board body (1) is respectively equipped with gripper shoe (3) and the hydraulic jack (5) that is connected with development machine.
2, the shovel board of a kind of boom-type roadheader according to claim 1 is characterized in that: described shovel board body (1) forward edge is provided with the edge of shovel (6).
3, the shovel board of a kind of boom-type roadheader according to claim 1 is characterized in that: described gripper shoe (3) is connected with bearing pin with development machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202205595U CN201288565Y (en) | 2008-10-31 | 2008-10-31 | Blade for cantilevered type digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202205595U CN201288565Y (en) | 2008-10-31 | 2008-10-31 | Blade for cantilevered type digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288565Y true CN201288565Y (en) | 2009-08-12 |
Family
ID=40980245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202205595U Expired - Fee Related CN201288565Y (en) | 2008-10-31 | 2008-10-31 | Blade for cantilevered type digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288565Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748022A (en) * | 2012-07-18 | 2012-10-24 | 三一重型装备有限公司 | Tunneler and shovel board device thereof |
-
2008
- 2008-10-31 CN CNU2008202205595U patent/CN201288565Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748022A (en) * | 2012-07-18 | 2012-10-24 | 三一重型装备有限公司 | Tunneler and shovel board device thereof |
| CN102748022B (en) * | 2012-07-18 | 2015-04-22 | 三一重型装备有限公司 | Tunneler and shovel board device thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201236704Y (en) | Coal drift drill shipping and anchoring integrated machine | |
| CN201225153Y (en) | Rock lane digging and supporting construction drill | |
| CN102410017B (en) | Supporting type integrated tunneling-anchoring machine | |
| CN201265166Y (en) | Digging machine | |
| CN104695871A (en) | Drilling boom device of two-boom hydraulic rock bolt drilling carriage | |
| CN107130656B (en) | Integrated mining loader with functions of underground drilling, anchoring and rock breaking | |
| CN201424939Y (en) | Improved coal road boring machine | |
| CN104712333A (en) | Large-width one-step roadway formation roadway rapid excavation technology | |
| CN202645558U (en) | Crawler-type single-head drilling rig coal cutter | |
| CN104533408A (en) | Large-width comprehensive coal road driving anchor machine with simultaneous drifting function | |
| CN103343688B (en) | Surface mine clear end machine | |
| CN201687471U (en) | Excavating, loading and conveying unit | |
| CN201650283U (en) | Tunneling and mucking excavator | |
| CN201606077U (en) | Insertion board of cantilever type roadheader | |
| CN202298705U (en) | Multi-body discontinuous coal and rock cutting equipment | |
| CN201288565Y (en) | Blade for cantilevered type digging machine | |
| CN215595619U (en) | Anchor rod transfer unit for seven-arm coal mine | |
| CN104727817B (en) | Tunneling and loading all-in-one machine | |
| CN201062364Y (en) | Digging stowage conveyer | |
| CN205677650U (en) | Support automatic moving type continuous digging machine | |
| CN202645578U (en) | Full-section rectangular hard-rock heading and anchoring integrated machine | |
| CN212177137U (en) | Rectangular heading machine | |
| CN201027540Y (en) | Coal-charging, coal-carrying and anchor stock supporting mechanically integrated device | |
| CN203668994U (en) | Ditcher | |
| CN205977257U (en) | Mining excavation is walking prop and entry driving machine for working face |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20121031 |