CN1164859C - Driving cutting device - Google Patents
Driving cutting device Download PDFInfo
- Publication number
- CN1164859C CN1164859C CNB021309442A CN02130944A CN1164859C CN 1164859 C CN1164859 C CN 1164859C CN B021309442 A CNB021309442 A CN B021309442A CN 02130944 A CN02130944 A CN 02130944A CN 1164859 C CN1164859 C CN 1164859C
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- CN
- China
- Prior art keywords
- cutting
- unwheeling
- shaft
- cutting device
- sprocket
- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The present invention belongs to a work machine, specifically to a chain saw type tunnel excavating and cutting device which comprises a sleeve barrel (5), a dynamic structure, a driving structure and a cutting structure. The present invention is characterized in that the dynamic structure drives a sprocket wheel shaft (9) to rotate through the driving structure; a drive sprocket wheel (10) is connected with a driven sprocket wheel (13) to rotate by a chain saw (11) which is rotated for cutting; the driven chain wheel (13) is movably matched with a square key (15) for connecting a cutting shaft (14). The present invention has the advantages of simple structure, convenient operation and maintenance and function integration, and can cut an excavating layer surface in a three-dimensional mode so as to form stone materials with fixed shapes by cutting. Meanwhile, the present invention has small shock damage to rocks or a coal layer structure, keeps the structural stability of a work surface, and is suitable for the excavating work of a tunnel or a channel.
Description
Technical field
The invention belongs to Work machine, be specifically related to a kind of chain saw type tunnelling cutting means.
Background technology
In the known technology, tunnel or tunnel extensively adopt the perforating blasting procedure in excavation operation, utilize explosion to make borehole catalase on every side, this working system operating cost height, and dangerous big, efficient is low, and driving speed is slow.And rock texture is influenced by explosion to be destroyed, and increases the landslide probability, is increased difficulty again for follow-up tunnel.In the large tunnel construction, the employing full face tunnel boring machine that has carries out excavation operation, and the rotation by cutting disc grinds the rock on the work plane, and operating efficiency is low, power consumption is big, operating cost is high, the cutting product is useless rubble.Chinese patent application numbers 96113151.9 discloses the technical scheme of a kind of " chain saw type cutter for coal shovel and tunneller ", and its structure is comparatively numerous and jumbled, and it can only form latticed otch at work plane, can't carry out the cut of back section.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can carry out cutting on the three-dimensional to driving face, both can not destroy rock texture, increase the stability of laneway molding, cut substrate is the building stones of moulding.
The present invention takes following technical scheme: driving cutting device, include sleeve, dynamic structure, drive mechanism and cut structure, dynamic structure drives the sprocket shaft rotation through drive mechanism, drive sprocket connects driven sprocket with chain saw and rotates, chain saw rotates cut, and driven sprocket connects cutting axis with movable cooperation of square key.
Sleeve set is in the guide slot of unwheeling.Unwheeling is provided with switch, and switch switches the horizontal or vertical guide slot of unwheeling with switch rotating shaft location.Driven sprocket cooperates with square key steady pin geocoded activity through the square key dial hole with square key and connects cutting axis.Through the rotation of universal drive shaft rotating spindle, motor rotates by gusset piece axis of a cylinder outside sleeve dynamic structure by motor rotary shaft.Equidistant uniform drive sprocket on the sprocket shaft.
The present invention has tangible technique effect compared to existing technology.Simple in structure, maintenance easy to use; Function synthesized, cut driving aspect that can be three-dimensional, cut substrate is the building stones of moulding; Excavation operation efficient height; Operating cost is low; Simultaneously, little to the vibration limits of rock or coal bed texture, the structural stability of maintenance work plane.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described in detail, these embodiment are used for illustrating of the present invention, rather than the present invention are carried out any restriction.
Accompanying drawing 1 is the driving cutting device structural representation
Accompanying drawing 2 is driving cutting device driven sprocket and cutting axis draw bail schematic diagram
Accompanying drawing 3 is a driving cutting device unwheeling structural representation
Among the figure, 1-motor, 2-joint cover, 3-Hooks coupling universal coupling, the outer axis of a cylinder of 4-sleeve, 5-sleeve, 6-main shaft, 7,8-Bevel Gear Transmission pair, the 9-sprocket shaft, 10-drive sprocket, 11-chain saw, 12-gripper shoe, the 13-driven sprocket, 14-cutting axis, 15-square key, 16-square key steady pin, 17-square key dial hole, the rotating shaft of 18-switch, 19-switch, 20,21-switching position pin-and-hole, 22-unwheeling, 23-unwheeling guide slot.
The specific embodiment
Driving cutting device, include sleeve (5), dynamic structure, drive mechanism and cut structure, dynamic structure drives sprocket shaft (9) rotation through drive mechanism, drive sprocket (10) connects driven sprocket (13) with chain saw (11) and rotates, chain saw (11) rotates cut, and driven sprocket (13) connects cutting axis (14) with movable cooperation of square key (15).
Sleeve (5) integral assembling is in the guide slot (23) of unwheeling (22).Unwheeling (22) is provided with switch (19), and switch (19) switches the horizontal or vertical unwheeling guide slot (23) of unwheeling (22) with switch rotating shaft (18) location.Driven sprocket (13) cooperates with square key steady pin (16) geocoded activity through square key dial hole (17) with square key (15) and connects cutting axis (14).Through universal drive shaft (3) rotating spindle (6) rotation, motor (1) rotates by gusset piece (2) axis of a cylinder (4) outside sleeve dynamic structure by motor (1) rotating shaft.Sprocket shaft (9) is gone up equidistant uniform drive sprocket (10).
The course of work of driving cutting device is such, when carrying out the depth transverse cuts, lay down cutting axis (14), sleeve (5) is positioned at the horizontal unwheeling guide slot (23) of unwheeling (22), motor (1) rotating shaft drives one group of drive sprocket (10) and rotates through Bevel Gear Transmission pair (7), (8) through universal drive shaft (3) rotating spindle (6) rotation.One group of drive sprocket (10) links one group of chain saw (11) respectively and one group of driven sprocket (13) rotates, and one group of chain saw (11) carries out the depth transverse cuts.Form the cross sections that parallels with top board.When vertically cutting, sleeve (5) goes in the vertical unwheeling guide slot (23) of unwheeling (22), cooperate connection cutting axis (14) through square key dial hole (17) with square key steady pin (16) location with square key (15), along the top cross cutting groove deeply, section behind cutting axis (14) cut, chain saw (11) cutting vertical slot, cut goes out the building stones of solid shape.
Universal drive shaft (3) structure is adopted in motor (1) rotating shaft, and rotates through joint cover (2) axis of a cylinder (4) outside sleeve, can avoid dynamic structure to influence the location of cut structure, makes the cut face be unlikely and stays the dead angle.
Claims (4)
1, a kind of driving cutting device, include sleeve (5), dynamic structure, drive mechanism and cut structure, it is characterized in that: dynamic structure drives sprocket shaft (9) rotation through drive mechanism, drive sprocket (10) connects driven sprocket (13) with chain saw (11) and rotates, chain saw (11) rotates cut, driven sprocket (13) connects cutting axis (14) with movable cooperation of square key (15), sleeve (5) is sleeved in the guide slot (23) of unwheeling (22), unwheeling (22) is provided with switch (19), switch (19) is with switch rotating shaft (18) position rotating, and switch (19) switches the horizontal or vertical unwheeling guide slot (23) of unwheeling (22).
2, driving cutting device according to claim 1 is characterized in that: described driven sprocket (13) connects cutting axis (14) through square key dial hole (17) with square key steady pin (16) location with square key (15).
3, driving cutting device according to claim 1 is characterized in that: through universal drive shaft (3) rotating spindle (6) rotation, motor (1) rotates by gusset piece (2) axis of a cylinder (4) outside sleeve described dynamic structure by motor (1) rotating shaft.
4, driving cutting device according to claim 1 is characterized in that: described sprocket shaft (9) is gone up equidistant uniform drive sprocket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021309442A CN1164859C (en) | 2002-09-23 | 2002-09-23 | Driving cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021309442A CN1164859C (en) | 2002-09-23 | 2002-09-23 | Driving cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1401882A CN1401882A (en) | 2003-03-12 |
| CN1164859C true CN1164859C (en) | 2004-09-01 |
Family
ID=4746519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021309442A Expired - Fee Related CN1164859C (en) | 2002-09-23 | 2002-09-23 | Driving cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164859C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003179B (en) * | 2010-11-05 | 2012-07-11 | 郑家富 | Saw blade type cave development machine |
| CN102061916B (en) * | 2010-11-26 | 2013-03-20 | 兰海宽 | Power rear-mounted telescopic arm for tunneling machine |
| CN104005772A (en) * | 2014-05-16 | 2014-08-27 | 浙江海洋学院 | Small tunnel excavation device |
| CN107687960B (en) * | 2017-07-12 | 2019-11-05 | 浙江科技学院 | The method of the quick, intelligent cutting field protolith structural plane of Multi-working-surface |
-
2002
- 2002-09-23 CN CNB021309442A patent/CN1164859C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1401882A (en) | 2003-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |