CN204703914U - The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling - Google Patents
The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling Download PDFInfo
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- CN204703914U CN204703914U CN201520419082.3U CN201520419082U CN204703914U CN 204703914 U CN204703914 U CN 204703914U CN 201520419082 U CN201520419082 U CN 201520419082U CN 204703914 U CN204703914 U CN 204703914U
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Abstract
The utility model discloses the longitudinal milling of dither to dig head and there is milling digging machine and the development machine that head is dug in this milling, one end that headstock is arranged on milling digging machine body is dug in the milling that head is dug in the longitudinal milling of the dither that milling digging machine and development machine adopt, the milling digging machine body other end is provided with Connection Block, cutting motor and gearbox are arranged on milling and dig on headstock, longitudinal milling is dug head and is provided with milling and digs pick, the top rotating shaft that head is dug in longitudinal milling is arranged on milling and digs on headstock and to connect with gear box output end, the input of gearbox with cut motor and connect; The top that headstock is dug in milling is provided with vibration casing, and vibration casing digs headstock to milling and exports high frequency vibrating power, makes longitudinal milling dig head and can also realize at a high speed oscillating movement repeatedly while realizing self rotary motion.The utility model is combined with vibration casing by longitudinal milling being dug head, can realize while a rotary motion is dug in longitudinal milling, carrying out high frequency repeatedly to vibrate, make milling dig pick on head impact contact material and cut compound action power, thus breaking hard rock easily.
Description
Technical field
The utility model belongs to technical field of engineering machinery, and specifically the longitudinal milling of a kind of dither is dug head and had milling digging machine and the development machine that head is dug in this milling.
Background technology
Milling digging machine is a kind of and the matching used hydraulic pressure accessory of excavator, can be widely used in the construction fields such as tunnel, irrigation canals and ditches, engineering construction, rock excavation.There is efficient, accurate, low cost and other advantages.Dig an arrangement difference according to milling, be divided into two kinds of fundamental types: horizontal milling digging machine and longitudinal milling digging machine.Prior art has multiple country and all size type product is using.Development machine is then that similar milling digging machine is contained on chassis special, is the car load equipment integrating the functions such as cut, shipment, walking, operation, is mainly used in the Rock in Well of cut arbitrary shape section, coal or alternate heading.The operating principle of milling digging machine and development machine is: hydraulic motor drives milling to dig head by transmission mechanism to rotate, thus makes to be arranged on the pick that milling digs on head and carry out cutting operation to contact material, material is stripped, reaches milling pick object.Also to have in development machine and adopt motor to drive milling to dig head.The milling digging machine of prior art and development machine are applicable to middle soft rock stratum and mineral products etc., and when running into middle high rigidity rock stratum, then occur the motionless or inefficiency of milling pick, the large phenomenon of Pick Loss, therefore applicable situation is subject to severely restricts.
Utility model content
Technical problem to be solved in the utility model is to provide the longitudinal milling of a kind of dither and digs head and have milling digging machine and the development machine that head is dug in this milling, its milling is dug head and can also be carried out high frequency repeatedly vibrate while rotating, make milling dig pick on head impact contact material and cut compound action power, thus breaking hard rock easily.
The utility model solves the problem with following technical scheme:
Head is dug in the longitudinal milling of the utility model dither, comprise that longitudinal milling digs 2, milling is dug headstock 12, milling digging machine body 10, cut motor 4, gearbox 3, one end that headstock 12 is arranged on milling digging machine body 10 is dug in milling, the other end of milling digging machine body 10 is provided with the Connection Block 7 be connected with milling digging machine or development machine, cutting motor 4 and gearbox 3 are arranged on milling and dig on headstock 12, longitudinal milling is dug 2 and is provided with milling and digs pick 1, the top rotating shaft that longitudinal milling digs 2 is arranged on milling and digs on headstock 12 and to connect with gearbox 3 output, the input of gearbox 3 with cut motor 4 and connect; The top that headstock 12 is dug in milling is provided with vibration casing 5, and the 5 pairs of millings of vibration casing are dug headstock 12 and exported high frequency vibrating power, makes longitudinal milling dig 2 and can also realize at a high speed oscillating movement repeatedly while realizing self rotary motion.
Described vibration casing 5 is placed in milling digging machine body 10, and vibration casing 5, milling are dug and to be connected by vibration isolation rubber 9 between headstock 12 with milling digging machine body 10 sidewall and to realize slide displacement, are provided with air spring 8 between vibration casing 5 and milling digging machine body 10 top.
Described vibration casing 5 is the vibration casing of four eccentric wheel structures in upright arrangement or the vibration casing of paired eccentric wheel structure.
Described vibration casing is arranged on the side that headstock 12 is dug in milling, and vibration casing is single eccentric wheel vibration casing, and milling is dug between headstock 12 and milling digging machine body 10 sidewall and is provided with vibration isolation rubber 9, and milling is dug between headstock 12 and milling digging machine body 10 top and is provided with air spring 8.
The utility model has the milling digging machine structure that the longitudinal milling of dither digs head: the longitudinal milling of dither is dug head and is connected with telescopic driving large arm 23 by Connection Block 7, the mounting base 27 of the driving other end of large arm 23 and excavator or development machine is hinged, side and the below of driving large arm 23 are separately installed with telescopic oil cylinder 22 and elevating ram 25, one end and the mounting base 27 of telescopic oil cylinder 22 and elevating ram 25 are hinged, and the other end is hinged with driving large arm 23.
The utility model has the development machine structure that the longitudinal milling of dither digs head: the longitudinal milling of dither is dug head and is connected with telescopic driving large arm 23 by Connection Block 7, the mounting base 27 of the driving other end of large arm 23 and excavator or development machine is hinged, side and the below of driving large arm 23 are separately installed with telescopic oil cylinder 22 and elevating ram 25, one end and the mounting base 27 of telescopic oil cylinder 22 and elevating ram 25 are hinged, and the other end is hinged with driving large arm 23; Described mounting base 27 is arranged on the one end on development machine chassis 21, and be provided with side-swing mechanism 34 control mounting base 27 realize swing, the other end on development machine chassis 21 is provided with conveying device 20, the below of driving large arm 23 is provided with and is arranged on development machine chassis 21 and the material-gathering device 24 connected with conveying device 20, and the bottom on development machine chassis 21 is provided with walking mechanism 26.
The longitudinal milling of the utility model dither digs head by being combined with vibration casing, can be implemented in and can also carry out high frequency while rotating and repeatedly vibrate, make milling dig pick on head impact contact material and cut compound action power, thus breaking hard rock easily.
The utility model is provided with milling digging machine and the development machine that head is dug in the longitudinal milling of dither, when operation, achieves milling and digs while pick cuts material and be also applied with high impact forces, thus can break up rock instantaneously.Compared with prior art, milling digging machine of the present utility model and development machine can excavate various high rigidity rock and material, significantly improve for soft rock and material operating efficiency.Due to during broken rock mainly through impact force fragmented rock body, the wearing and tearing therefore for pick significantly reduce, and have obvious advance.And be applicable to various middle height hardness rock, increase work efficiency, reduce pick wearing and tearing.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram that an embodiment 1 is dug in the longitudinal milling of the utility model dither, and the vibration casing in figure adopts the vibration casing of a pair eccentric wheel structure.
Fig. 2 is the general structure schematic diagram that an embodiment 2 is dug in the longitudinal milling of the utility model dither, and the vibration casing in figure adopts the vibration casing of four eccentric wheel structures in upright arrangement.
Fig. 3 is the general structure schematic diagram that an embodiment 3 is dug in the longitudinal milling of the utility model dither, and the vibration casing in figure adopts single eccentric wheel to vibrate the structural representation of casing.
Fig. 4 is that the milling digging machine of head and the schematic diagram of development machine are dug in the longitudinal milling of dither being provided with Fig. 3.
In figure:
Pick 1 is dug in milling, and longitudinal milling digs 2, gearbox 3, cuts motor 4, vibration casing 5, vibrating motor 6, Connection Block 7, air spring 8, vibration isolation rubber 9, milling digging machine body 10, eccentric wheel 11, headstock 12 is dug in milling, single eccentric wheel vibration casing 15, conveying device 20, development machine chassis 21, telescopic oil cylinder 22, driving large arm 23, material-gathering device 24, elevating ram 25, walking mechanism 26, mounting base 27, side-swing mechanism 34.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment 1, as shown in Figure 1, the longitudinal milling of the utility model dither is dug head and is comprised that longitudinal milling digs 2, milling is dug headstock 12, milling digging machine body 10, cut motor 4, gearbox 3, one end that headstock 12 is arranged on milling digging machine body 10 is dug in milling, the other end of milling digging machine body 10 is provided with Connection Block 7, and Connection Block 7 can be connected with excavator-type shovel clamshell excavator pin.Cut motor 4 and gearbox 3 to be arranged on milling and to dig on headstock 12, longitudinal milling is dug 2 and is provided with milling and digs pick 1, and the top rotating shaft that longitudinal milling digs 2 is arranged on milling and digs on headstock 12 and to connect with gearbox 3 output, the input of gearbox 3 with cut motor 4 and connect; The top that headstock 12 is dug in milling is installed with vibration casing 5, vibration casing 5 is placed in milling digging machine body 10, vibration casing 5 and milling are dug headstock 12 and milling digging machine body 10 sidewall and are connected by vibration isolation rubber 9 and realize slide displacement, vibrate between casing 5 and milling digging machine body 10 top and are provided with air spring 8.Described vibration casing 5 can adopt the vibration casing 5 of prior art.
The vibration casing 5 of the present embodiment has a pair eccentric wheel 11, the rotating shaft of eccentric wheel 11 is separately installed with duplicate meshing gear, the rotating shaft of one of them eccentric wheel 11 drives it to rotate by vibrating motor 6, a pair eccentric wheel 11 is made to do relative motion by meshing gear again, make the 5 pairs of millings of vibration casing dig headstock 12 and export high frequency vibrating power, thus realize longitudinal milling and dig 2 can also realize at a high speed oscillating movement repeatedly while doing self rotary motion.
During work, open and cut motor 4, cut motor 4 and drive longitudinal milling to dig 2 rotation through gearbox 3.Open vibrating motor 6 again, vibrating motor 6 drives the rotating shaft of eccentric wheel 11 to rotate, article two, rotating shaft is formed by duplicate meshing gear and rotates relative to homophase, drive the rotary motion of two duplicate eccentric wheel 11 homophases, vibration casing 5 eccentric force is in the horizontal direction cancelled each other, eccentric force superposes mutually in the vertical direction, thus the vibration force repeatedly that headstock 12 exports vertical direction is dug to milling, make milling dig headstock 12 to dig 2 with longitudinal milling and do high frequency and repeatedly move, vibrate casing 5 with milling dig headstock 12 do repeatedly to move at a high speed time, top is provided with air spring 8, limit its up movement position, simultaneously air spring 8 can store vibration casing vibration force upwards and cut material material dig 2 bounce to longitudinal milling, discharge when downward movement, milling is made to dig the impact force of pick 1 pair of material stronger.Meanwhile, body also digs head by air spring to milling and applies pressure, makes cutting force larger.Vibration isolation rubber 9 can make the milling vibration force of digging on headstock not be directly delivered on milling digging machine body.
Embodiment 2, as shown in Figure 2, the structure that head is dug in the longitudinal milling of dither of this example is substantially the same manner as Example 1, for four eccentric wheel vibration casings in upright arrangement, (its structure is prior art to the vibration casing 5 just adopted, can see Chinese Patent Application No.: 2013103465294, utility model name is called inline type eccentric wheel vibration mechanism), this vibration casing can obtain larger vibratory impulse power.Milling is dug between headstock 12 and milling digging machine body 10 can not arrange vibration isolation rubber.
Embodiment 3, as shown in Figure 2, the longitudinal milling of dither of this example is dug head and be can be applicable to some special occasions, its structure is substantially the same manner as Example 1, the vibration casing just adopted is arranged on the side that headstock 12 is dug in milling, vibration casing adopts the single eccentric wheel vibrating bin 15 being integrated with single eccentric wheel or eccentric block, and milling is dug between headstock 12 and milling digging machine body 10 sidewall and is provided with vibration isolation rubber 9, and milling is dug between headstock 12 and milling digging machine body 10 top and is provided with air spring 8.Vibrating motor 6 drives single eccentric wheel vibrating bin 15; eccentric vibrating power circumferentially shape is made when rotary motion; thus drive milling to dig 2 circumferentially shape whippings; be straight line vibration force repeatedly described in above; these all can realize milling and dig pick 1 pair of material and cut and percussion simultaneously, therefore also should among the utility model protection domain.
As shown in Figure 4, milling digging machine or development machine can utilize the longitudinal milling of the utility model dither to dig head.The utility model milling digging machine is matching used attached facility with excavator, its structure is: head is dug in longitudinal for the dither of example 1 milling and is connected by Connection Block 7 one end with driving large arm 23, driving large arm 2 is stretching structure, the other end and the mounting base 27 of driving large arm 23 are hinged, mounting base 27 is fixing on board a dredger, tunnel the side of large arm 23 and be separately installed with telescopic oil cylinder 22 and elevating ram 25 below, one end and the mounting base 27 of telescopic oil cylinder 22 and elevating ram 25 are hinged, and the other end is hinged with driving large arm 23.The longitudinal milling of described dither is dug head and is adopted the longitudinal milling of the dither of embodiment 2 to dig head.
When needs operation, longitudinal for the utility model dither milling is dug head and be connected in driving large arm 23 and be connected with excavator again, replace bucket position by Connection Block 7.Hydraulic oil pipe is accessed the oil pipe of the utility model drive unit.After having connected, by operating the large forearm of excavator, body 10 can be placed into the position needing milling to dig operation.
Milling dig 2 rotary speed and after vibration frequency is adjusted to desired value, by controlling driving large arm 23, make milling dig a 2 contact need milling and dig object, while pick 1 pair of object applying cutting force is dug in milling, also apply vibratory impulse power, thus material is crashed to pieces instantaneously, the rotary motion that the material be crashed to pieces digs 2 through milling is taken out of, leave origin-location, avoid secondary wearing and tearing milling to dig pick 1.
Continue operation excavator large forearm, make milling dig a 2 shift position contact need milling and dig object, thus form continuous milling and dig operation.
As shown in Figure 4, it is on the basis of dither milling digging machine, increase walking mechanism 26, development machine chassis 21, collecting mechanism 24, conveying device 20 etc. to the structure of the utility model development machine.Head is dug in longitudinal for the dither of example 1 milling be connected by Connection Block 7 one end with driving large arm 23, driving large arm 2 is stretching structure, the other end and the mounting base 27 of driving large arm 23 are hinged, mounting base 27 is fixing on board a dredger, tunnel the side of large arm 23 and be separately installed with telescopic oil cylinder 22 and elevating ram 25 below, one end and the mounting base 27 of telescopic oil cylinder 22 and elevating ram 25 are hinged, and the other end is hinged with driving large arm 23; Mounting base 27 is arranged on the one end on development machine chassis 21, is provided with side-swing mechanism 34 between mounting base 27 and development machine chassis 21, controls mounting base 27 and realizes swinging, make driving large arm 23 carry out the sideshake of certain angle by side-swing mechanism 34.The other end on development machine chassis 21 is provided with conveying device 20, and the below of driving large arm 23 is provided with and is arranged on development machine chassis 21 and the material-gathering device 24 connected with conveying device 20, and the bottom on development machine chassis 21 is provided with walking mechanism 26.The longitudinal milling of described dither is dug head and is adopted the longitudinal milling of the dither of embodiment 2 to dig head.
The development machine chassis 21 that the utility model adopts is identical with existing development machine chassis, provides power source, driving large arm 23 can be made to move up and down by elevating ram 25 by motor in chassis or motor-driven hydraulic pumps.Milling digging machine body 10 is arranged on driving large arm 23 front end, driving large arm 23 is provided with telescopic oil cylinder 22, milling digging machine body 10 can be made to do certain stretching motion.
When operation, development machine chassis 21 drives walking mechanism 26 to job position, and driving large arm 23 being lifted by telescopic oil cylinder 22 needs position, and start and cut motor 4, cutting motor 4 drives longitudinal milling to dig 2 rotary motion by gearbox 3.
Vibration on Start-up motor 6, makes vibration casing 5 carry out dither, and vibration casing 5 digs wheel seat 12 with milling and does repeatedly to move at a high speed.
Milling dig 2 rotary speed and after vibration frequency is adjusted to desired value, operated by telescopic oil cylinder 22, make milling dig a 2 contact need milling and dig object, while pick 1 pair of object applying cutting force is dug in milling, also apply vibratory impulse power, thus material is crashed to pieces instantaneously, the material be crashed to pieces is taken out of through the rotary motion of milling bucket 2, falls earthward.
The material fallen constantly is collected by material-gathering device 24, transfers to the conveying device 20 of bottom, development machine chassis 21 one through to rear portion, is discharged to above transport vehicle by conveying device 20.Thus form continuous excavation operation.
Cutting motor 4 in the utility model development machine also can substitute with motor, drives milling to dig head by motor by gearbox.
According to the demand of work operating mode, the utility model is not only confined to the eccentric vibrating casing of above-mentioned three kinds of structures, can adopt the vibration casing of 6 eccentric wheels, 8 eccentric wheels or eccentric block and various structure.
Preferably, the utility model can also adopt the vibration casing with the electrodeless governor motion of eccentric moment, when making the vibration frequency of vibration casing reach setting value, just externally exports vibration force, avoids causing damage in machine self resonance frequency interval to machine.
Claims (6)
1. head is dug in the longitudinal milling of dither, comprise longitudinal milling and dig head (2), headstock (12) is dug in milling, milling digging machine body (10), cut motor (4), gearbox (3), one end that headstock (12) is arranged on milling digging machine body (10) is dug in milling, the other end of milling digging machine body (10) is provided with the Connection Block (7) be connected with milling digging machine or development machine, it is characterized in that, cutting motor (4) and gearbox (3) are arranged on milling and dig on headstock (12), longitudinal milling is dug head (2) and is provided with milling and digs pick (1), the top rotating shaft that head (2) is dug in longitudinal milling is arranged on milling, and to dig headstock (12) upper and connect with gearbox (3) output, the input of gearbox (3) connects with cutting motor (4), the top that headstock (12) is dug in milling is fixedly connected with vibration casing (5), vibration casing (5) is dug headstock (12) to milling and is exported high frequency vibrating power, makes longitudinal milling dig head (2) and can also realize at a high speed oscillating movement repeatedly while realizing self rotary motion.
2. head is dug in the longitudinal milling of dither according to claim 1, it is characterized in that, described vibration casing (5) is placed in milling digging machine body (10), vibration casing (5), milling are dug between headstock (12) with milling digging machine body (10) sidewall and are connected by vibration isolation rubber (9) and are realized slide displacement, are provided with air spring (8) between vibration casing (5) and milling digging machine body (10) top.
3. head is dug in the longitudinal milling of dither according to claim 2, it is characterized in that, the vibration casing of the vibration casing that described vibration casing (5) is four eccentric wheel structures in upright arrangement or in pairs eccentric wheel structure.
4. head is dug in the longitudinal milling of dither according to claim 1, it is characterized in that, described vibration casing is arranged on the side that headstock (12) are dug in milling, vibration casing is single eccentric wheel vibration casing, milling is dug between headstock (12) and milling digging machine body (10) sidewall and is provided with vibration isolation rubber (9), and milling is dug between headstock (12) and milling digging machine body (10) top and is provided with air spring (8).
5. there is the milling digging machine that head is dug in the longitudinal milling of the arbitrary described dither of Claims 1-4, it is characterized in that, the longitudinal milling of dither is dug head and is connected with telescopic driving large arm (23) by Connection Block (7), the other end and the mounting base (27) of excavator or development machine of driving large arm (23) are hinged, side and the below of driving large arm (3) are separately installed with telescopic oil cylinder (22) and elevating ram (25), one end and the mounting base (27) of telescopic oil cylinder (22) and elevating ram (25) are hinged, the other end is hinged with driving large arm (23).
6. there is the development machine that head is dug in the longitudinal milling of the arbitrary described dither of Claims 1-4, it is characterized in that, the longitudinal milling of dither is dug head and is connected with telescopic driving large arm (23) by Connection Block (7), the other end and the mounting base (27) of excavator or development machine of driving large arm (23) are hinged, side and the below of driving large arm (23) are separately installed with telescopic oil cylinder (22) and elevating ram (25), one end and the mounting base (27) of telescopic oil cylinder (22) and elevating ram (25) are hinged, the other end is hinged with driving large arm (23), described mounting base (27) is arranged on one end of development machine chassis (21), and be provided with side-swing mechanism (34) control mounting base (27) realize swing, the other end on development machine chassis (21) is provided with conveying device (20), the below of driving large arm (23) is provided with and is arranged on development machine chassis (21) and the material-gathering device (24) connected with conveying device (20), and the bottom of development machine chassis (21) is provided with walking mechanism (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419082.3U CN204703914U (en) | 2015-06-17 | 2015-06-17 | The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419082.3U CN204703914U (en) | 2015-06-17 | 2015-06-17 | The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling |
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| Publication Number | Publication Date |
|---|---|
| CN204703914U true CN204703914U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520419082.3U Expired - Fee Related CN204703914U (en) | 2015-06-17 | 2015-06-17 | The longitudinal milling of dither is dug head and is had milling digging machine and the development machine that head is dug in this milling |
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| Country | Link |
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| CN (1) | CN204703914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912567A (en) * | 2015-06-17 | 2015-09-16 | 唐忠盛 | High-frequency vibration longitudinal milling digging head, and milling digging machine and heading machine with high-frequency vibration longitudinal milling digging head |
| CN106246199A (en) * | 2016-08-30 | 2016-12-21 | 中国铁建股份有限公司 | Device and method is dug in a kind of tunneling and underground engineering tunneling boring cantilever excavator milling |
-
2015
- 2015-06-17 CN CN201520419082.3U patent/CN204703914U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912567A (en) * | 2015-06-17 | 2015-09-16 | 唐忠盛 | High-frequency vibration longitudinal milling digging head, and milling digging machine and heading machine with high-frequency vibration longitudinal milling digging head |
| WO2016201590A1 (en) * | 2015-06-17 | 2016-12-22 | 唐忠盛 | High-frequency vibration longitudinal milling head and milling machine and boring machine having the milling head |
| CN104912567B (en) * | 2015-06-17 | 2017-11-03 | 唐忠盛 | Dither longitudinal direction milling digs head and the milling digging machine and development machine of head is dug with the milling |
| CN106246199A (en) * | 2016-08-30 | 2016-12-21 | 中国铁建股份有限公司 | Device and method is dug in a kind of tunneling and underground engineering tunneling boring cantilever excavator milling |
| CN106246199B (en) * | 2016-08-30 | 2019-10-18 | 中国铁建股份有限公司 | A kind of tunneling and underground engineering tunneling boring cantilever excavator milling digging device and method |
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| Date | Code | Title | Description |
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| 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: 20151014 Termination date: 20190617 |
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| CF01 | Termination of patent right due to non-payment of annual fee |