CN104494854A - Self-walking self-excavating quick bagging machine - Google Patents

Self-walking self-excavating quick bagging machine Download PDF

Info

Publication number
CN104494854A
CN104494854A CN201510000482.5A CN201510000482A CN104494854A CN 104494854 A CN104494854 A CN 104494854A CN 201510000482 A CN201510000482 A CN 201510000482A CN 104494854 A CN104494854 A CN 104494854A
Authority
CN
China
Prior art keywords
soil
bag packer
voluntarily
bag
digging
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.)
Pending
Application number
CN201510000482.5A
Other languages
Chinese (zh)
Inventor
马乐群
张培明
王玮
王春林
张为春
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201510000482.5A priority Critical patent/CN104494854A/en
Publication of CN104494854A publication Critical patent/CN104494854A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/08Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/54Means for supporting containers or receptacles during the filling operation
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20Drives; Control devices
    • E02F9/22Hydraulic or pneumatic drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H7/00Gearings for conveying rotary motion by endless flexible members
    • F16H7/06Gearings for conveying rotary motion by endless flexible members with chains
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H2700/00Transmission housings and mounting of transmission components therein; Cooling; Lubrication; Flexible suspensions, e.g. floating frames

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

A self-walking self-excavating quick bagging machine belongs to the field of machinery. The bagging machine is composed of a soil shoveling cutter, an adhesion wheel, a driven gear, a soil excavating chain plate, a chain, a driving gear, a driving shaft, a soil blanking hopper, a vibrator, a bag opening location mechanism, an adhesion wheel adjusting mechanism, a hydraulic motor, a high pressure oil pipe, a connection rod and the like. The bagging machine is characterized in that a hydraulic pump, a hydraulic motor and a high pressure oil pipe of a loader form a power device. A driving shaft, a bearing and the driving gear form a driving device of the bagging machine. The chain, the soil excavating chain plate, the driven gear, the driven shaft and the bearing form a transmission device. The soil shoveling cutter, the adhesion wheel and the adhesion wheel adjusting mechanism form a soil shoveling device of the bagging machine. The soil blanking hopper, the vibrator, the bag opening location mechanism and a seat form a soil charging device of the bagging machine. A clamping groove is mainly used for installing the bagging machine on a bucket of the loader. The bagging machine is a mechanical soil charging device which is flexible, high in efficiency and practical and achieves integrated operation of walking, soil excavating, soil delivery, soil blanking, bagging and the like.

Description

One is voluntarily from digging quick bag packer
Technical field
The present invention relates to one voluntarily from digging quick bag packer, belonging to mechanical field, is a kind of flexible and efficient, practical machinery dress indigenous equipment.
Background technology
China is the multiple country of a flood.Extreme climate in recent years, more cause flood frequently to occur, flood control task is more arduous.Develop flood fighting Technology and equipment, improve technical merit and the comprehensive strength of flood fighting, improve the validity of flood fighting prediction scheme, to protection people life property safety, guarantee economic construction achievement all tool is of great significance.
Often a large amount of packeted soils is needed in river flood prevention is speedily carried out rescue work.For a long time, a large amount of earth bag overwhelming majority is that labour intensity is large, and efficiency is low by artificial filling.The experimental investigation of mechanical pack has all been carried out in many places for many years, wherein more typically utility model patent ZL 99242145.4 " a kind of Mobile sectional type machine for bagging ", it needs to switch on power in the course of the work, realizing machine by motor rotation to move, shovel soil, defeated soil and unearthed function, obviously there is the feature of bad adaptability in this bag packer.Up to the present, mostly there is the problems such as equipment is heavier, cost is high, bad adaptability in the bag packer of each Research Institute, is difficult to be applied to speedily carry out rescue work under battle conditions.Therefore, develop the machinery dress indigenous equipment that a kind of cost is low, flexible and efficient, practical, for the efficiency improving flood fighting, strengthen safety control and have important practical significance.
Summary of the invention
The object of the present invention is to provide one voluntarily from digging quick bag packer, this machine is arranged on the scraper bowl of loader, can realize packing construction operation, improve the technical merit of flood fighting under the mal-conditions such as wind and rain sky, muddy road surface, field.
One voluntarily from digging quick bag packer, by shovel native cutter, adhering wheel, driven gear, shoveling carrier bar, chain, driving gear, imput shaft, fall soil bucket, vibrator, earn a bag detent mechanism, seat, draw-in groove, driven shaft, bearing, adhering wheel adjusting mechanism, HM Hydraulic Motor, high pressure fuel pipe, pipe link form; It is characterized in that: the engine installation of the Hydraulic Pump of loader, HM Hydraulic Motor and high pressure fuel pipe composition bag packer; The actuating device of imput shaft, bearing and driving gear composition bag packer; The driving device of chain, shoveling carrier bar, driven gear, driven shaft and bearing composition bag packer; Shovel the scraper device of native cutter, adhering wheel and adhering wheel adjusting mechanism composition bag packer; Fall soil bucket, electromagnetic shaker, earn the native device of dress of bag detent mechanism and seat composition bag packer; Bag packer is mainly arranged on the scraper bowl of loader by draw-in groove.
In described engine installation, Hydraulic Pump is connected by high pressure fuel pipe with HM Hydraulic Motor.Hydraulic Pump is the vitals of loader, and be also the propulsion source of bag packer, its power takes from rotating bucket oil cylinder of loading machine, namely makes loader add a kind of operation function, and realizes quick function conversion at short notice.HM Hydraulic Motor is arranged on bag packer top, and adopts low speed large torque HM Hydraulic Motor, thus ensure that bag packer has enough power.
Loader in described engine installation is a kind of four wheel drive, the machine that diameter of tyres is large, adherent surface is large, off-road capability is good, and therefore bag packer can complete all operations such as walking, shovel soil, shoveling, defeated soil, pack under rugged environment condition fast.
Described actuating device, its power is provided by HM Hydraulic Motor, and its power is passed to imput shaft, and imput shaft connects drive driving gear by key and rotates, and imput shaft is around rotation on bearings.
Described driving device, its power is provided by driving gear, and driving gear drives chain, shoveling carrier bar and flower wheel to rotate around driven shaft.The rotation of driven shaft is ensured by bearing.
Shoveling carrier bar in described driving device, is optimized its angle and radian, and the tangent line of its arc length extrapolation is parallel to the ground, improves production efficiency.
Bearing in described actuating device and driving device adopts unlubricated ceramic graphite bearing, achieves oil-free lubrication, and can adapt to harsh environment.
In described scraper device, scooped up the earth on ground by the native cutter of shovel, and shovel the thickness of the layer by shoveling native cutter, adhering wheel and adhering wheel adjusting mechanism common guarantee.
Adhering wheel in described scraper device, have employed contour wheel technology, by the design and installation of adhering wheel and the adjustment to adhering wheel angle, relative position, ensure that in the native operation of shovel and shovel the thickness of the layer and homogeneity, and quick bag packer is changed with the change of landing ground height, make shovel soil thickness remain at the thickness of setting, guarantee that shoveling carrier bar is cut the earth, defeated soil is uninterrupted, ensure that production efficiency.
In described dress soil device, its earth material is scooped up by scraper device, driving device conveying hoisting, and final earth material falls into soil bucket, is shaken broken, enter dress earth bag by electromagnetic shaker.For ensureing that circulation constantly packs, and alleviating the labour intensity of workman, being provided with and earning bag detent mechanism and seat.
A bag detent mechanism of earning in the native device of described dress have employed push-pull configuration.For alleviating labor strength, and can harsh environment be adapted to, earning in bag localization machine and being provided with canned linear bearing.
Bag packer is mainly quick installed on the scraper bowl of loader by described draw-in groove, and with using bolted.
The invention has the beneficial effects as follows:
1, the present invention is a kind of flexible, efficient, practical machinery dress indigenous equipment, has important practical significance for the efficiency improving flood fighting.
2, present invention optimizes shoveling carrier bar angle and radian, the tangent line of its arc length extrapolation is parallel to the ground, ensures that shoveling carrier bar realizes shoveling, defeated native two functions, makes shoveling, defeated soil and the native efficiency that falls reach optimum.
3, the present invention is arranged on the scraper bowl of loader, under the prerequisite not destroying original-pack carrier aircraft 26S Proteasome Structure and Function, achieves the rapid translating of bag packer and loader operation function.Bagging apparatus propulsion source takes from rotating bucket oil cylinder of loading machine, do not need other additional power, and powershift is convenient and swift.
4, contour wheel technology is successfully applied to this device by the present invention, makes shovel the thickness of the layer by adhering wheel, shovels native cutter and adjusting mechanism cooperation guarantee.Thus make to shovel the thickness of the layer and homogeneity in the operation of shovel soil, change with the change of landing ground height, guarantee that shoveling carrier bar is cut the earth, defeated soil is uninterrupted, ensure that production efficiency.
5, have employed unlubricated ceramic graphite bearing in actuating device of the present invention and driving device, achieve oil-free lubrication, solve because silt enters the problem that bearing causes serious wear, extend the service life of bearing, improve reliability.
6, the present invention devises and earns a bag detent mechanism, earns design and the installation of bag detent mechanism, makes to earn the operation such as bag and pack and achieves mechanization, streamlined operation.
7, the present invention earns in bag detent mechanism and have employed canned linear bearing, reduces the labour intensity of workman, substantially increases pack efficiency.
Accompanying drawing explanation
Accompanying drawing 1: one is voluntarily from digging quick bag packer texture edge view.
Accompanying drawing 2: one is voluntarily from digging quick bag packer structure birds-eye view.
Accompanying drawing 3: earn a bag detent mechanism lateral plan.
Accompanying drawing 4: earn a bag detent mechanism birds-eye view.
Detailed description of the invention
Concrete structure of the present invention and principle of work is further illustrated below in conjunction with accompanying drawing.
The native cutter of 1 shovel, 2 adhering wheels, 3 driven gears, 4 shoveling carrier bars, 5 chains, 6 driving gears, 7 imput shaft, 8 fall soil bucket, 9 vibrators, 10 earn a bag detent mechanism, 11 seats, 12 draw-in grooves, 13 driven shafts, 14 bearings, 15 adhering wheel adjusting mechanisms, 16 HM Hydraulic Motor, 17 high pressure fuel pipes, 18 pipe links, 19 earn a bag detent mechanism carrying cylinder, 20 canned linear bearings, 21 pull bars, 22 dress earth bag hooks.
One is arranged on loader from digging quick bag packer voluntarily, and is divided into left and right two parts, and left-right parts is connected by pipe link 18.Left-right parts on bag packer is respectively provided with two draw-in grooves 12, in order to be quick installed on the scraper bowl of loader by bag packer, uses bolted.Except groove device, the structure of the every part in left and right also has by engine installation, actuating device, driving device, scraper device, dress soil device.Engine installation is made up of the Hydraulic Pump of loader, low speed large torque HM Hydraulic Motor 16 and high pressure fuel pipe 17.While loader walking, the high pressure oil that the Hydraulic Pump of loader produces passes to low speed large torque HM Hydraulic Motor 16 by high pressure fuel pipe 17, drives bag packer work by low speed large torque HM Hydraulic Motor 16.Actuating device is made up of imput shaft 7, bearing 14 and driving gear 6.The rotation of imput shaft 7 is ensured by bearing 14, for ensureing that bearing 14 adapts to harsh environments, adopts unlubricated ceramic graphite bearing.Imput shaft 7 is installed driving gear 6, connect the rotary motion of drive driving gear 6 by imput shaft 7 by key.Driving device is made up of chain 5, shoveling carrier bar 4, driven gear 3, driven shaft 13 and bearing 14.When imput shaft 7 drives driving gear 6 rotary motion, drive chain 5 and shoveling carrier bar 4 by driving gear 6, move between driving gear 6 and driven gear 3, play defeated soil and to fall the effect of soil.For ensureing that defeated soil reaches optimum with the native efficiency that falls, be optimized shoveling carrier bar 4 angle and radian, the tangent line of its arc length extrapolation should be parallel to the ground.Scraper device is made up of shovel native cutter 1, adhering wheel 2 and adhering wheel adjusting mechanism 15.Shovel the earth that native cutter 1 mainly scoops up ground, for shoveling carrier bar 4 provides earth material endlessly.For ensureing to shovel the thickness of the layer and homogeneity in the native operation of shovel, make shovel soil thickness remain at the thickness of setting, scraper device have employed contour wheel technology, shovel the thickness of the layer by adhering wheel 2, shovel native cutter 1 and adjusting mechanism 15 coordinates guarantee.Fill native device by the soil bucket 8 that falls, electromagnetic shaker 9, earn bag detent mechanism 10 and seat 11 forms.The soil bucket 8 that falls mainly ensures the accurate entrance of the earth material of conveying hoisting, the oarse-grained soil that electromagnetic shaker 9 mainly makes into block shakes and is broken into fine granularity or powdered is conducive to pack, prevent the grogs glued to be bonded in blanking quarrel simultaneously, and hinder earth material to fall to entering dress earth bag.Earn bag detent mechanism 10 and seat 11 mainly packs, reduce the labour intensity of workman.Earn bag detent mechanism 10 to form by earning a bag detent mechanism carrying cylinder 19, canned linear bearing 20, pull bar 21 and dress earth bag hook 22.Earn bag detent mechanism 10 to be fixed on the discharging opening of soil bucket 8 by earning bag detent mechanism carrying cylinder 19, and adopt push-pull configuration.For making push-and-pull process convenient and strength-saving, pull bar is provided with canned linear bearing 20.The pull bar 21 that workman can promote to earn bag detent mechanism circulates pack back and forth.
One from digging its principle of work of quick bag packer is voluntarily, while loader walking, the high pressure oil of the Hydraulic Pump generation of loader drives the low speed large torque HM Hydraulic Motor 16 of bag packer by high pressure fuel pipe 17, low speed large torque HM Hydraulic Motor 16 drives imput shaft 7, driving gear 6 rotates, chain 5, shoveling carrier bar 4 is driven to be dug by the earth material that the native cutter 1 of shovel scoops up by driving gear 6, and upwards promote along body, earth material falls into soil bucket 8 naturally when rising to vertex, flowed into by electromagnetic shaker 9 and earn bag detent mechanism 10, load in gunnysack or woven bag.When two people's operations, a people feeds at sack, and another people carries out installation woven bag, and is tangled by woven bag with dress earth bag hook 22.After a sack is filled, a people promotes pull bar 21, makes ready woven bag sack aim at blanking port, and dress earth bag unloads and installs new dress earth bag by another people, and so and so forth, circulation constantly packs.Form the work compound of walking, shovel soil, shoveling, defeated soil, pack thus.

Claims (7)

1. voluntarily from digging a quick bag packer, by shovel native cutter, adhering wheel, driven gear, shoveling carrier bar, chain, driving gear, imput shaft, fall soil bucket, vibrator, earn a bag detent mechanism, seat, draw-in groove, driven shaft, bearing, adhering wheel adjusting mechanism, HM Hydraulic Motor, high pressure fuel pipe, pipe link form; It is characterized in that: the engine installation of the Hydraulic Pump of loader, HM Hydraulic Motor and high pressure fuel pipe composition bag packer; The actuating device of imput shaft, bearing and driving gear composition bag packer; The driving device of chain, shoveling carrier bar, driven gear, driven shaft and bearing composition bag packer; Shovel the scraper device of native cutter, adhering wheel and adhering wheel adjusting mechanism composition bag packer; Fall soil bucket, electromagnetic shaker, earn the native device of dress of bag detent mechanism and seat composition bag packer; Bag packer is mainly arranged on the scraper bowl of loader by draw-in groove.
2. according to claim 1 voluntarily from digging quick bag packer, it is characterized in that: voluntarily from digging the Hydraulic Pump that quick bag packer propulsion source takes from loader, and this machine is arranged on the scraper bowl of loader.
3. according to claim 1 voluntarily from digging quick bag packer, it is characterized in that: adopt unlubricated ceramic graphite bearing from the bearing digging quick bag packer actuating device and driving device voluntarily.
4. according to claim 1 voluntarily from digging quick bag packer, it is characterized in that: adopt chain and shoveling chain plate driving from digging quick bag packer driving device voluntarily, shoveling carrier bar adopts arc type structure, and the tangent line of its arc length extrapolation is parallel to the ground.
5. according to claim 1 voluntarily from digging quick bag packer, it is characterized in that: have employed contour wheel technology from digging quick bag packer scraper device voluntarily, making shovel the thickness of the layer by adhering wheel, shoveling native cutter and adjusting mechanism cooperation guarantee.
6. according to claim 1 voluntarily from digging quick bag packer, it is characterized in that: fill native device being provided with earn a bag detent mechanism from digging quick bag packer voluntarily.
7. according to claim 6 voluntarily from digging quick bag packer, it is characterized in that: adopt canned linear bearing and push-pull configuration from bag detent mechanism of earning digging quick bag packer voluntarily.
CN201510000482.5A 2015-01-04 2015-01-04 Self-walking self-excavating quick bagging machine Pending CN104494854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510000482.5A CN104494854A (en) 2015-01-04 2015-01-04 Self-walking self-excavating quick bagging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510000482.5A CN104494854A (en) 2015-01-04 2015-01-04 Self-walking self-excavating quick bagging machine

Publications (1)

Publication Number Publication Date
CN104494854A true CN104494854A (en) 2015-04-08

Family

ID=52936340

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510000482.5A Pending CN104494854A (en) 2015-01-04 2015-01-04 Self-walking self-excavating quick bagging machine

Country Status (1)

Country Link
CN (1) CN104494854A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889157A (en) * 2016-06-28 2016-08-24 马乐群 Energy-saving type hydraulic control device for automatic digging quick bagging machine
CN111086664A (en) * 2019-12-27 2020-05-01 马鞍山元辰网络科技有限公司 Digging bagging device in earthwork stone engineering and using method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893260A (en) * 1997-09-24 1999-04-13 Mckenna; Mark Portable apparatus for forming and filling sandbags
CN2404806Y (en) * 1999-08-23 2000-11-08 焦作市黄河河务局 Mobile sectional type machine for bagging
US20100282780A1 (en) * 2009-05-06 2010-11-11 Babiarz Stacey A Bulk Materials Bagger and Method
CN201932363U (en) * 2010-12-06 2011-08-17 中原工学院 High-efficiency disaster relief sack filler
NL1038590C2 (en) * 2011-02-18 2012-08-21 Fockert DEVICE FOR FILLING A BAG WITH DUMP.
CN203767085U (en) * 2014-04-09 2014-08-13 王彬 Rapid integrated flood control sandbag filling machine
CN204489210U (en) * 2015-01-04 2015-07-22 马乐群 One is voluntarily from digging quick bag packer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5893260A (en) * 1997-09-24 1999-04-13 Mckenna; Mark Portable apparatus for forming and filling sandbags
CN2404806Y (en) * 1999-08-23 2000-11-08 焦作市黄河河务局 Mobile sectional type machine for bagging
US20100282780A1 (en) * 2009-05-06 2010-11-11 Babiarz Stacey A Bulk Materials Bagger and Method
CN201932363U (en) * 2010-12-06 2011-08-17 中原工学院 High-efficiency disaster relief sack filler
NL1038590C2 (en) * 2011-02-18 2012-08-21 Fockert DEVICE FOR FILLING A BAG WITH DUMP.
CN203767085U (en) * 2014-04-09 2014-08-13 王彬 Rapid integrated flood control sandbag filling machine
CN204489210U (en) * 2015-01-04 2015-07-22 马乐群 One is voluntarily from digging quick bag packer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105889157A (en) * 2016-06-28 2016-08-24 马乐群 Energy-saving type hydraulic control device for automatic digging quick bagging machine
CN111086664A (en) * 2019-12-27 2020-05-01 马鞍山元辰网络科技有限公司 Digging bagging device in earthwork stone engineering and using method thereof

Similar Documents

Publication Publication Date Title
CN105155605B (en) A kind of amphibious shovel loader
CN104912568A (en) High-frequency-vibration transverse milling and digging head and milling and digging machine with milling and digging head and heading machine with milling and digging head
CN205134405U (en) Skid steer loader equipment
CN206111195U (en) Bulldozing car for tunnel construction
CN104494854A (en) Self-walking self-excavating quick bagging machine
CN204489210U (en) One is voluntarily from digging quick bag packer
CN103741742B (en) Ditcher
CN206706859U (en) A kind of cutting assembly and earthwork processing unit
CN203668994U (en) Ditcher
CN208899567U (en) A kind of power shovel scraper bowl on excavator
CN201099872Y (en) Pull-type chain ditch excavator
CN102817383B (en) Mining scraper bucket
CN214423438U (en) Loader for building engineering
CN108457665B (en) Milling and digging type tunneling loader
CN202969440U (en) Excavator bucket
CN204530807U (en) A kind of shovel digging machine
CN2217102Y (en) Equipment for coal mining from well
CN202431270U (en) Multifunctional roadway excavating conveyor
CN202055283U (en) Novel crushing and sieving scraper bucket
CN204826015U (en) A bucket subassembly for excavator
CN205276354U (en) Forklift with stirring function
CN104594404A (en) Shoveling machine
CN105019492B (en) For excavator bucket component
CN102704514A (en) Loader-digger for inclined shaft
CN220319555U (en) Underground excavation tunnel earthwork excavation device and loading machinery

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408

RJ01 Rejection of invention patent application after publication