CN202832553U - All-in-one milling and excavating machine for mines - Google Patents

All-in-one milling and excavating machine for mines Download PDF

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Publication number
CN202832553U
CN202832553U CN 201220383047 CN201220383047U CN202832553U CN 202832553 U CN202832553 U CN 202832553U CN 201220383047 CN201220383047 CN 201220383047 CN 201220383047 U CN201220383047 U CN 201220383047U CN 202832553 U CN202832553 U CN 202832553U
Authority
CN
China
Prior art keywords
milling
excavating
vehicle frame
parallel
laneway
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
Application number
CN 201220383047
Other languages
Chinese (zh)
Inventor
胡正伟
李建平
李戈
许瑞
郭灵娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGJI MINE EQUIPMENT CO Ltd
Original Assignee
JIANGSU ZHONGJI MINE EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHONGJI MINE EQUIPMENT CO Ltd filed Critical JIANGSU ZHONGJI MINE EQUIPMENT CO Ltd
Priority to CN 201220383047 priority Critical patent/CN202832553U/en
Application granted granted Critical
Publication of CN202832553U publication Critical patent/CN202832553U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an all-in-one milling and excavating machine for mines. The all-in-one machine comprises a milling mechanism, a frame mechanism, an excavating and loading mechanism and a crawler track unit, wherein the milling mechanism is connected with a motor of the milling mechanism through a milling mechanism speed reducer, and is fixedly connected with the frame mechanism through a support and a parallel four-bar mechanism; a lifting cylinder is installed in the middle of the parallel four-bar mechanism; and the excavating and loading mechanism, an air-cooled radiator, an explosion-proof switch, a hydraulic pump station, a cab and an explosion-proof motor are fixed on the frame mechanism. Through the adoption of the all-in-one machine, a laneway ditch is continuously excavated and formed at one time, the formed ditch is regular, the construction efficiency and the economy are good, and the project quality requirements of laneway development are ensured; since the drilling and blasting method is abandoned, the excavating safety is high; and the milling and excavating schedule is coordinated with the tunneling speed of a tunneling machine, so that the laneway operation environment is improved effectively, and the laneway tunneling operation speed is increased.

Description

All-in-one is excavated in mining milling
Technical field
The utility model relates to a kind of mining equipment, particularly relates to a kind of mining milling and excavates all-in-one.
Background technology
At present, mostly by manually using hand hammer drill or blowing out to excavate, its operating type labour intensity is large for domestic coal mine down-hole tunnel drainage groove, and grooving speed is slow, and the grooving irregularity, need be neat with a large amount of concrete compensations, and work consuming consuming time is feed consumption again.
In the prior art, a kind of warkitself formula special equipment that excavates the colliery underground ditch, this trenching machine adopts step type mechanism, and cutting units rides on the rail of guiding underframe by guide strip, the propelling cylinder that cutting units relies in the middle of the guiding underframe applies propulsive force, and it is creeped at the guiding underframe.When the cut operation, regulate the height of cutting drum by the swing arm oil cylinder, thereby reach the purpose of regulating the ditch depth of digging, realize once digging out full Cross-Section Rectangular ditch.Be furnished with the batter post oil cylinder at guiding underframe two ends, it is used the tunnel roof and floor underframe that will lead and is pressed on the roadway floor when the cut operation, guarantees that the ditching function stablizes the cut operation.After the complete step pitch of cut, park on the spot, the batter post oil cylinder is retracted, slightly lift with 4 bearing oil cylinders underframe that will lead, prop up again steady seat oil cylinder on the cutting units, make the guiding underframe be in little vacant state, the acting in opposition propelling cylinder is passed forward a cut step pitch with the guiding underframe together with the hinged power bracket in front portion.If meet roadway floor not at ordinary times, availablely be located at leveling cyclinder on the guiding underframe with its leveling, reach the engineering construction quality requirement to guarantee the ditch of excavating.
This mechanism can't realize the continous way excavation, and efficient is lower, is not easy especially to support when soft top board, and makes the top board local fall, has potential safety hazard.
Summary of the invention
The purpose of this utility model provides a kind of mining milling and excavates all-in-one, can realize the continuous digging operation in roadway ditch, disposable shaping, mechanization degree is high, efficiency of construction and better economy, so that labor strength reduces, the ditch rule that is shaped is guaranteed the workmanship requirement of roadway developing, and is safe, working environment improves, and operating speed is accelerated.
For achieving the above object, the technical solution adopted in the utility model is:
All-in-one is excavated in mining milling of the present utility model, comprise milling mechanism, vehicle frame mechanism, dig mounting mechanism and creeper undercarriage, milling mechanism is connected with the milling mechanism motor by the milling mechanism reducer, and be fixedly connected with vehicle frame mechanism by bearing, parallel four-bar linkage, hoist cylinder is installed in the centre of parallel four-bar linkage; Digging mounting mechanism, air-cooled radiator, flame-proof switch, hydraulic power unit, department control chamber and flame-proof electric motor is fixed on the vehicle frame mechanism.
Owing to compare with prior art, the utility model is provided with milling mechanism, vehicle frame mechanism, digs mounting mechanism and creeper undercarriage, and adopts the lifting of hoist cylinder control milling mechanism and adopt the accurately fixing of parallel four-bar linkage control milling mechanism operating position; Dig mounting mechanism by hydraulically powered revolution pedestal, can finish and dig swinging of mounting mechanism, realize the walking while digging by creeper undercarriage 13, therefore can realize the continuous digging operation in roadway ditch, disposable shaping, the rock slag that occurs during channel excavation by oneself, mechanization degree is high, efficiency of construction and better economy are so that labor strength reduces the ditch rule of shaping; Owing to the method for having abandoned drilling and blasting, digging is safe; It mills the progress of digging and can be complementary with the development machine driving speed, effectively improves the tunnel operating environment, accelerates the tunnelling operating speed.
Description of drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the mounting mechanism revolution hinge portion structural representation that digs of the present utility model;
Fig. 4 is locomotive frame of the present utility model part and the structural representation of running gear.
Among the figure: 1, milling mechanism, 2, the milling mechanism reducer, 3, the milling mechanism motor, 4, bearing, 5, parallel four-bar linkage, 6, hoist cylinder, 7, air-cooled radiator, 8, flame-proof switch, 9, hydraulic power unit, 10, department control chamber, 11, vehicle frame mechanism, 12, dig mounting mechanism, 13, creeper undercarriage, 14, flame-proof electric motor, 15, slew gear, 16, revolution bearing pin, 17, self-lubricating bearing, 18, the right-hand rotation oil cylinder, 19, left angling cylinder, 20, vehicle frame connects the L-type plate, and 21, bed plate, 22, crawler belt connects the L-type plate.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described.
Such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, all-in-one is excavated in mining milling of the present utility model, comprise milling mechanism 1, vehicle frame mechanism 11, dig mounting mechanism 12 and creeper undercarriage 13, milling mechanism 1 is connected with milling mechanism motor 3 by milling mechanism reducer 2, and by bearing 4, parallel four-bar linkage 5 is fixedly connected with vehicle frame mechanism 11, hoist cylinder 6 is installed in the centre of parallel four-bar linkage 5, parallel four-bar linkage 5 utilizes parallelogram principle to guarantee that milling mechanism 1 all the time perpendicular to work plane, utilizes hoist cylinder 6 to carry out the lifting of milling mechanism 1; Digging mounting mechanism 12, air-cooled radiator 7, flame-proof switch (8), hydraulic power unit 9, department control chamber 10 and flame-proof electric motor is fixed on the vehicle frame mechanism 11, the described mounting mechanism 12 that digs comprises large arm, forearm, scraper bowl and each self-driven oil cylinder thereof, described vehicle frame mechanism 11 comprises vehicle frame, frame connecting plate, and described creeper undercarriage 13 comprises track rail assembly, crawler belt junction plate.
As improvement of the present utility model, the described mounting mechanism 12 that digs is fixed on the slew gear 15 by revolution bearing pin 16 and self-lubricating bearing 17, described slew gear comprises the revolution pedestal, two angling cylinders, the hydraulic fluid port A of right-hand rotation oil cylinder 18 rodless cavities and the hydraulic fluid port B ' of left angling cylinder 19 rod chambers are accessed a threeway, the hydraulic fluid port B of right-hand rotation oil cylinder 18 rod chambers and the hydraulic fluid port A ' of left angling cylinder 19 rodless cavities are accessed a threeway, then access respectively the inlet and outlet of fuel channel of hydraulic system, about utilizing like this two angling cylinders 18 and 19 flexible, just can finish as required and dig swinging of mounting mechanism.
As another improvement of the present utility model, described vehicle frame mechanism 11 adopts the mode that removably connects with creeper undercarriage 13, and vehicle frame connects L-type plate 20 and is connected L-type plate 22 applying couplings with crawler belt, uses bolton, reaches the fixing effect of supporting.Simultaneously, bed plate 21 also is connected L-type plate 20 and adopts the mode that removably connects with vehicle frame, makes that complete machine is for convenience detach goes into the well.
Compare with prior art, the utility model utilizes milling mechanism 1 milling groove, with accurately fixing of parallel four-bar linkage 5 control milling mechanisms 1 operating position, with digging the rock slag that occurs when mounting mechanism 12 is processed channel excavation, realize the walking while digging by creeper undercarriage 13.Therefore can realize the continuous digging operation in roadway ditch, disposable shaping, the rock slag that occurs during channel excavation by oneself, mechanization degree is high, and efficiency of construction and better economy are so that labor strength reduces the ditch rule of shaping; Owing to the method for having abandoned drilling and blasting, digging is safe; It mills the progress of digging and can be complementary with the development machine driving speed, effectively improves the tunnel operating environment, accelerates the tunnelling operating speed.

Claims (2)

1. all-in-one is excavated in a mining milling, it is characterized in that: comprise milling mechanism (1), vehicle frame mechanism (11), dig mounting mechanism (12) and creeper undercarriage (13), milling mechanism (1) is connected with milling mechanism motor (3) by milling mechanism reducer (2), and be fixedly connected with vehicle frame mechanism (11) by bearing (4), parallel four-bar linkage (5), hoist cylinder (6) is installed in the centre of parallel four-bar linkage (5); Digging mounting mechanism (12), air-cooled radiator (7), flame-proof switch (8), hydraulic power unit (9), department control chamber (10) and flame-proof electric motor is fixed on the vehicle frame mechanism (11).
2. all-in-one is excavated in mining milling according to claim 1, it is characterized in that: the described mounting mechanism (12) that digs is fixed on the slew gear (15) by revolution bearing pin (16) and self-lubricating bearing (17), the hydraulic fluid port A of right-hand rotation oil cylinder (18) rodless cavity and the hydraulic fluid port B ' of left angling cylinder (19) rod chamber are accessed a threeway, the hydraulic fluid port B of right-hand rotation oil cylinder (18) rod chamber and the hydraulic fluid port A ' of left angling cylinder (19) rodless cavity are accessed a threeway, then access respectively the inlet and outlet of fuel channel of hydraulic system.
CN 201220383047 2012-08-03 2012-08-03 All-in-one milling and excavating machine for mines Expired - Fee Related CN202832553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220383047 CN202832553U (en) 2012-08-03 2012-08-03 All-in-one milling and excavating machine for mines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220383047 CN202832553U (en) 2012-08-03 2012-08-03 All-in-one milling and excavating machine for mines

Publications (1)

Publication Number Publication Date
CN202832553U true CN202832553U (en) 2013-03-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220383047 Expired - Fee Related CN202832553U (en) 2012-08-03 2012-08-03 All-in-one milling and excavating machine for mines

Country Status (1)

Country Link
CN (1) CN202832553U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777188A (en) * 2012-08-03 2012-11-14 江苏中机矿山设备有限公司 Mine milling-excavating integrated machine
CN103883329A (en) * 2014-03-31 2014-06-25 重庆南桐矿业有限责任公司 Excavation construction method for mine hard rock roadway

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102777188A (en) * 2012-08-03 2012-11-14 江苏中机矿山设备有限公司 Mine milling-excavating integrated machine
CN103883329A (en) * 2014-03-31 2014-06-25 重庆南桐矿业有限责任公司 Excavation construction method for mine hard rock roadway
CN103883329B (en) * 2014-03-31 2016-08-17 重庆南桐矿业有限责任公司 Mine hard rock excavation construction method

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20150803

EXPY Termination of patent right or utility model