CN202157805U - Grooving machine for cutting ore body - Google Patents
Grooving machine for cutting ore body Download PDFInfo
- Publication number
- CN202157805U CN202157805U CN2010202321659U CN201020232165U CN202157805U CN 202157805 U CN202157805 U CN 202157805U CN 2010202321659 U CN2010202321659 U CN 2010202321659U CN 201020232165 U CN201020232165 U CN 201020232165U CN 202157805 U CN202157805 U CN 202157805U
- Authority
- CN
- China
- Prior art keywords
- frame
- groover
- tractor
- axle
- saw bit
- 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
Abstract
The utility model relates to a grooving machine for cutting an ore body, which comprises a tractor, a machine frame (1) of the grooving machine, a lifting device suspending on the tractor and a disk saw bit (4) fixed on the machine frame (1). The machine frame (1) of the grooving machine is hinged on the tractor, two shafts (2) which are independent with each other are arranged on the machine frame (1) and laterally and symmetrically distributed on the machine frame (1), the two shafts (2) are both connected with the machine frame (1) through cardan joints (3), and at least one disk saw bit (4) is arranged on each shaft (2). The grooving machine is convenient to use, durable and low in cost.
Description
Technical field
The utility model belongs to a kind of mining equipment of opencut, especially a kind of groover that is used to cut ore body.
Background technology
Current at some opencut of exploitation, like colliery, saltcake ore deposit etc., except that adopting traditional drilling and blasting, groover commonly used cuts ore body, exploits, and the slag that produces like this is less, and production efficiency is high.(ZL200520008321.2) promptly utilize tractor such as " soft ore body disk groover " as power set; Through frame groover is hinged on the tractor front end; Regulate the position of frame by lifting gear; Fixing at least two disk saws on the main shaft of frame, the power output drive disk saw rotation through tractor is used to cut ore body.With this groover ore body is slotted, can improve the efficient of exploitation really, slag is less.But also there are many problems in actual use; Especially it is different that the left and right sides disk saw of this equipment is run into the resistance that the big object of hardness such as stone causes left and right sides saw blade to receive during ore body because of the saw blade of a certain side in cutting; Be prone to produce moment of torsion, sometimes even cause main shaft to twist off.
The utility model content
The purpose of the utility model is that a kind of more convenient, durable groover that uses is provided on the basis of above-mentioned groover.
In order to reach above purpose; The utility model groover comprises tractor, groover frame, is suspended on the lifting gear on the tractor and is fixed on the circular saw bit on the frame; The groover frame is hinged on the tractor; The axle that two left and right symmetrical distributions are arranged on the frame, two axles are connected with frame through universal joint respectively, have a circular saw bit on the every axle at least.
Adopt the groover of above structure; Because the axle of fixed disc saw blade is divided into left and right two separate axles, every axle is connected with frame through universal joint, like this when the cutting ore body; If when the saw blade of a side runs into hard object; Under the fine setting effect of universal joint, can avoid the rigid cutting hard thing of saw blade, protected saw blade effectively and prevented that main shaft from rupturing because of producing big moment of torsion.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the structural representation of the utility model groover
Fig. 2 is the utility model groover frame plan.
Fig. 3 is the part-structure sketch map of the utility model groover saw blade
The specific embodiment
Like Fig. 1, shown in Figure 2, the utility model groover mainly comprises caterpillar tractor; Lifting gear of suspension on tractor; The front end of groover frame 1 is hinged on the lifting gear, can regulate the height of groover frame 1 through the power transmission of tractor, and two axles 2 are arranged on groover frame 1; Left and right being distributed in symmetrically on the frame 1; Every axle 2 is fixed on the frame 1 through universal joint 3, and fixes a circular saw bit 4, preferably 1-3 circular saw bit 4 at least on every axle 2.The power output shaft of tractor is connecting power transmission shaft through universal coupling, and the other end of power transmission shaft is connecting bevel pinion shaft through universal coupling, and bevel pinion shaft rotates through the axle 2 that the Bevel Gear Drive of installing on the axle is equipped with circular saw bit 4.
Circular saw bit 4 shown in Figure 3 is a kind of saw blades that are used for the utility model groover, and welding alloy blade 6 all on each sawtooth 5 of circular saw bit 4, sawtooth 5 are evenly distributed and be left and right sides cross-distribution on saw disc face periphery.In addition, several groups of bar shaped alloy cutters 7 that on the both sides different radii of circular saw bit 4 cards, distribute, alloy cutter 7 is welded on the card of circular saw bit 4, the consistency of thickness of alloy cutter 7.Groover is when the cutting ore body like this, and the groove broad that is cut on the ore body can reduce the friction of circular saw bit 4 cards and ore body.For the card that makes circular saw bit 4 will distribute because of the heat that friction generates as early as possible, some holes of running through card 8 can be set in the card of circular saw bit, the hole is preferably circular.For avoiding sawtooth 5 come off or crack and extend to the card central authorities of circular saw bit 4 along sawtooth 5 roots because of stressed concentrate; Circular stress hole 9 of root design at each sawtooth 5 at card peripheral region opening; One side of stress hole 9 openings links to each other with sawtooth 5 roots, and stress hole 9 can effectively disperse the concentrated stressed of sawtooth 5 roots.Slag flashes when preventing to cut ore body, and a guard shield is installed on the circular saw bit above the frame.
Claims (2)
1. groover that is used to cut ore body; Comprise tractor, groover frame (1), be suspended on the lifting gear on the tractor and be fixed on the circular saw bit (4) on the frame axle; Groover frame (1) is hinged on the tractor; The power output shaft of tractor drives power transmission shaft, and power transmission shaft rotates through the axle (2) that Bevel Gear Drive is equipped with circular saw bit (4), it is characterized in that having on the frame axle (2) of two left and right symmetrical distributions; Every axle (2) is fixed on the frame (1) through universal joint (3) respectively, has a circular saw bit (4) on the every axle (2) at least.
2. groover according to claim 1 is characterized in that the circular saw bit (4) on the every axle (2) is 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321659U CN202157805U (en) | 2010-06-18 | 2010-06-18 | Grooving machine for cutting ore body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202321659U CN202157805U (en) | 2010-06-18 | 2010-06-18 | Grooving machine for cutting ore body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157805U true CN202157805U (en) | 2012-03-07 |
Family
ID=45765446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202321659U Expired - Fee Related CN202157805U (en) | 2010-06-18 | 2010-06-18 | Grooving machine for cutting ore body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386084A (en) * | 2017-09-16 | 2017-11-24 | 张怀志 | The old road of tractor portable type is broken to cut machine |
-
2010
- 2010-06-18 CN CN2010202321659U patent/CN202157805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386084A (en) * | 2017-09-16 | 2017-11-24 | 张怀志 | The old road of tractor portable type is broken to cut machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202157805U (en) | Grooving machine for cutting ore body | |
| CN205743724U (en) | A kind of impregnated piece of mixed self-adapting drill bit of PDC | |
| CN202866660U (en) | Drilling machine drill bit and long spiral drilling machine utilizing the same | |
| CN105643281A (en) | Drilling-milling composite-type circumferential nursery garden seedling root cutting tool bit | |
| CN208885190U (en) | A kind of Mixed drilling bit with plow tooth | |
| CN206396610U (en) | A kind of pavement milling machine cutter head | |
| CN105917862B (en) | Banana stem crushing and returning to field machine | |
| CN201426238Y (en) | Mini-type ditcher | |
| CN206077987U (en) | Loosen soil and separate trigger cutter in grassland | |
| CN201735857U (en) | Processing cutter used for manufacturing circular arc chamfer angles in shape like duplex rack-rail gear teeth | |
| CN104997134B (en) | A kind of Chinese chestnut designated port machine | |
| CN202388631U (en) | Diamond saw chain | |
| CN107667648B (en) | Mountain lawn mower | |
| CN207285104U (en) | A kind of coconut hole making drill | |
| CN205465183U (en) | Brill mills combined type nursery seedling circumference and cuts out root tool bit | |
| CN105766398A (en) | Efficient circumferential root cutting head for seedlings in nursery garden | |
| CN203835270U (en) | Matrix drill bit with limiting teeth for petroleum drilling | |
| CN206028768U (en) | A cutter structure for processing of product outline | |
| CN207331788U (en) | A kind of crawler type rock cutter | |
| CN201669829U (en) | Cutter of tire crusher | |
| CN202323907U (en) | Ice drill | |
| CN201924939U (en) | Novel hobbing cutter of shield machine | |
| CN201053321Y (en) | Coal-excavating grooving machine suitable for excavating lump coal | |
| CN205382876U (en) | Broken rock device in eccentric two rank | |
| CN202945256U (en) | Fattening device for taphole mud sleeve of blast furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20190618 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |