CN106914981A - Stemming makes and blocks all-in-one - Google Patents
Stemming makes and blocks all-in-one Download PDFInfo
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- CN106914981A CN106914981A CN201710143732.XA CN201710143732A CN106914981A CN 106914981 A CN106914981 A CN 106914981A CN 201710143732 A CN201710143732 A CN 201710143732A CN 106914981 A CN106914981 A CN 106914981A
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- stirring
- agitator
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- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000003756 stirring Methods 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 230000000903 blocking effect Effects 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000007921 spray Substances 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 238000005422 blasting Methods 0.000 abstract description 19
- 238000013461 design Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000002360 explosive Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 238000012938 design process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 1
- 206010020852 Hypertonia Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
- F42D1/08—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor
- F42D1/24—Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor characterised by the tamping material
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
A kind of stemming makes blocking all-in-one and belongs to machine design and manufacture field, for the multiple-row blasting problem under blast working environment.The all-in-one will pull round mechanism, chassis walking paces, whole machine lifting mechanism, mud material mixing and stirring system, stemming transmission and carry out compact, rational arrangement with block system and whole machine other parts.Whole machine motion is flexible, easy to operate, can be applicable the use under the conditions of most construction environments.Stemming is solved the all-in-one and makes the problem for blocking integrated machine, realize stemming and make, mechanization integrated with multiple-row blasting and automation.The effect and efficiency of multiple-row blasting are substantially increased, the labour intensity of workman is reduced, the effect of explosion is improved, while significantly enhancing the efficiency of Tunnel Blasting, quality and security.
Description
Technical field
The invention belongs to machine design and manufacture field.The machine has filled up during China's bursting work one for being lacked
The blank of item engineering machinery.
Background technology
The present invention be directed to all be artificial arbitrarily completion due to multiple-row blasting in engineering explosion, block poor quality and even go out
Not blocking the phenomenons such as blasthole now causes explosive charge capacity usage ratio to substantially reduce, and demolition effect cannot be controlled effectively, be caused
Situations such as substantial amounts of deficient digging and blasting flyrock, while the workload of workman will have been rolled up using the artificial blasthole that blocks,
Occur and block the uneven phenomenon of quality, it is impossible to which ensure multiple-row blasting entirely reaches requirement.One kind of designed manufacture
New Type Taphole Loam for BF makes and blocks all-in-one, and the making of stemming and the blocking of blasthole can be integrated in one, and improves engineering explosion
Automaticity and quality that middle stemming makes and blocks, the machine application scope are wide, and it could be applicable to the mines such as colliery and opens
The bursting work adopted, can also be applied to the infrastructure of railway construction, communications and transportation construction and all kinds of earthwork evacuations
Blast working is built.
Machinery is a kind of combination of artificial component in kind.There is the relative motion for determining, machine between mechanical each several part
Possess outside the feature of mechanism, it is necessary to which possessing the 3rd feature can replace the work of the mankind to complete useful mechanical work or turn
Change mechanical energy.Stemming make block all-in-one meet for machinery definition, its design process meet machinery design principle and
The experience of people's long term accumulation, stemming makes blocking all-in-one various parts and component, and they are blocked to stemming
The dynamic and static performance impact of all-in-one is very big, and the mechanism of action is extremely complex.Influence stemming makes and blocks the dynamic and static characteristic of all-in-one
Factor it is many and sufficiently complex, these factors mainly have：
(1) material (including material, hardness etc.) of various components；
(2) processing method (common method of various components：Car, milling, plane, grind, scrape)；
(3) crudy (including surface roughness, percent ripple, flatness) of various components；
(4) medium condition of component faying face and coordinating (including dry-mate connection face, has oily faying face, interference fit, gap to match somebody with somebody
Close)；
(5) the dynamic loading property (normal force, tangential force, moment of torsion, moment of flexure) and size of component；
(6) the relative displacement property (Normal Displacement, tangential displacement, corner) of component, size and phase difference are (on faying face
Dynamic loading between phase difference)；
(7) each Component composition is mechanism, constraint and the interference of mechanism kinematic；
(8) constraint of final assembly and interference；
(9) optimum experimental of whole machine.
These numerous influence factors, their affecting laws are again mostly non-linear in addition, and some factors are mutual
Have an impact again, the design and manufacture of most important many mechanisms are all the working experiences accumulated for many years by staff, so that more
Plus cannot with the method for economics analysis directly determine they affecting laws and influence degree size, development process should also pass through
The method of model machine manufacture, onsite application experiment etc. to be there may be in test design development and fills in obtain problem, then targetedly not
It is disconnected to improve and optimize, so as to the structure configuration being optimal.
The content of the invention
The purpose of the present invention is the demand that is actually needed from engineering explosion, and development and design has gone out a by stemming system
Make, block the engineering machinery being integrated in one.Multiple material can be sufficiently mixed stirring by the machine according to different proportionings
Mix, produce the stemming plugging material for meeting and requiring, because mud material is very big with conventional agitator stirring material difference, institute
The characteristics of agitator of design has oneself exclusive, such as：The power transmission line of stirring is from bottom to top, because stirring starts resistance
Torque is very big, and resistive torque is excessive in stirring causes whole stirring system overall deformation to destroy, in the support of agitating shaft
Combined from special composition by test of many times, etc.；On the other hand will directly qualified plugging material be made as requested
It is transported in the blasthole of different height and position, realizes the blocking of blasthole, transmission and needs is not only in stemming transmission system
Consider many factor influences, such as：Ensure being sufficiently stirred for for stemming, transmission pump cut-out power, has stirred during being stirred for
Need to add power connector shut-off mechanism into connection power, if occurring stemming in transmitting procedure and blocking transfer conduit, even block up
Plug transmission pump, should have overload protection arrangement the system to employ stemming overflow mechanism in Transmission system.Process is blocked in stemming
In not only to ensure the blocking quality of blasthole, also should ensure that the safety of explosive in blasthole, it is to avoid stemming is directly impacted in blasthole
Explosive and in operation also to avoid produce electrostatic situations such as occur and it is various influence shotfiring safety unfavorable factor.
The interruption of operation occurs during multiple-row blasting simultaneously, that is, blocks and completes a blasthole and blocked up moving to next blasthole
Plug, therefore, the output of stemming should have switch to control, but, whipping process and working barrel can not stop, therefore equipment should also
Mechanism with overload protection and feed back.In order to realize convenient constructing operation, above-mentioned each equipment mechanism is mounted in traction
Or manually act on the chassis lifting device that can be walked, turn to, lifting, it is different in the conversion and work in convenient construction place
The blocking operation of height blasthole.Stemming makes and blocks the difficulty that all-in-one solves stemming making blocking integrated machine well
Topic, has filled up a blank of engineering construction machinery, realizes the automatic and mechanical of multiple-row blasting, greatly increases stemming
The speed and quality with multiple-row blasting are made, while greatly increasing the efficiency of Tunnel Blasting, quality and security.
To achieve these goals, this invention takes following technical scheme.
1st, a kind of stemming makes and blocks all-in-one, it is characterized in that be made up of multiple system units, including stemming is mixed
Device I, stemming makes and transmits block system II, pulls round mechanism III, whole machine chassis and walking mechanism IV, whole machine lifting machine
Structure V；
Stemming mixed stirring device I is characterized in：Stemming agitator top cover with stirring ladle body by being connected pin connection, safety
Protection network is welded on inside stirring ladle body, and discharge port is welded on stirring ladle body bottom, and discharging opening is welded on stirring ladle body, employs
Gate stirrer, the transmission of power uses bottom entering type；Agitator axle is fixedly connected by connecting bolt with gate stirrer, stirring
Device axle drives gate stirrer Stirring to make stemming；Stemming mixed stirring device includes that top cover, stirring ladle body, agitator are used
Support frame is fixed, and support frame is connected with reduction case with bolt assembly；Agitating shaft is to be located at agitating device lower section, from bottom to top
Into inside stirring container, on agitating shaft must installation sealing device with adjustable, sealing device inner wrap sealing it is close
Envelope rubber strip ensures that sealing reaches expected requirement；
Stemming makes the feature with transmission block system II：Air motor is connected with high-pressure air hose, and air motor passes through spiral shell
Bolt group is connected with vehicle frame, is connected with T-shaped reducer input shaft by shaft coupling, the output shaft and agitator of T-shaped decelerator
Agitating shaft connection, the output shaft of T-shaped decelerator is connected by clutch with pump, and T-shaped decelerator is connected to by clutch
The part of output shaft and pump, sends power to pump, discharge nozzle two ends respectively with discharging opening and pump into material mouth and be connected, pump is arranged on
It is connected on vehicle frame and with stemming overflow valve, stemming overflow valve delivery outlet is connected with delivery line, and overfall is connected with return pipeline,
Delivery line is connected with spray gun, and postive stop baffle is provided with spray gun, and postive stop baffle is installed above slidable wireway；
Pull round mechanism III, whole machine chassis and the feature of walking mechanism IV：Walking mechanism together constitutes whole machine with vehicle frame
Chassis and walking mechanism IV, stemming make blocking and elevating mechanism and are all arranged in frame chassis, pull round mechanism III, whole machine
Chassis and the collective effect of walking mechanism IV ensure that the realization of the walking of whole machine, turning function；
Pull round mechanism's vehicle frame and be connected to whole machine chassis and vehicle with walking machine integrally, constitute the installation support platform of whole machine,
Stemming is made and is fixedly mounted on this platform with transmission block system, then stemming mixed stirring device component is arranged on into stemming
Make with above transmission block system, during work, connect air motor, transfer power to T-shaped decelerator, T-shaped decelerator is again
Transferring power to agitating shaft drives gate stirrer stirring to make stemming；After completing stemming making, highly utilized according to blasthole
Elevating mechanism is elevated to needs height, is made by stemming and transmits into specified big gun stemming stemming spray gun with transmission blocking system
Hole.
2. pulling round mechanism III is characterized in：Traction swing arm be connected with horizontal lever bolt group, horizontal lever and
Deflecting bar is connected with bolt group, and deflecting bar and steering spindle connect deflection by key, steering spindle with fixed connecting plate on chassis
Connect, steering spindle is fixedly connected with bogie car wheel shaft, steered wheel is installed on bogie car wheel shaft, fixed by stop nut
Screw, steered wheel is put fixation bogie car wheel shaft is upper.
3. whole machine chassis and walking mechanism IV are characterized in：The device fixed connecting plate of vehicle frame each equipment installed above is constituted
Whole machine chassis, wheel connecting bracket plate is connected with connecting bolt group and vehicle frame, and running wheel is installed on walking axle, and walking axle is installed
Spring bearing, spring bearing is placed in inside a set of cups, and a set of cups is arranged in wheel connecting bracket, and axial bullet is installed at the two ends of axle of walking
Spring back-up ring carries out bearing axial limiting, and walking axle two ends are closed with end cap, and end cover screw is connected with a set of cups.
The advantage of the invention is that：
(1) stemming makes and blocks the integrated and mechanization that all-in-one realizes stemming making and blocking for the first time, significantly
The quality that improve the speed of multiple-row blasting in Tunnel Blasting and block, reduces the labour intensity of workman.
(2) stemming makes the walked steering chassis and lifting machine for blocking the suitable Tunnel Blasting environment of machine
Structure, realizes the good blocking of each position blasthole of explosion face, improves the effect of Tunnel Blasting, improves the ring of explosion
Border.
(3) stemming makes and blocks all-in-one in the design, air motor is have selected for power source, with explosion-proof antistatic
Effect, it is ensured that the safety of Tunnel Blasting environment, whole machine it is simple and compact for structure.
(4) use of stemming making blocking all-in-one is not limited solely to be used in Tunnel Blasting environment, it is also possible to be applicable
It is multi-field in mining, road and bridge construction etc., the environmental condition for using has been taken into full account in overall design, severe work can be met
The use requirement of journey environment.
Brief description of the drawings
Fig. 1 stemmings mixed stirring device I.
Fig. 2 stemmings make and transmission block system structure II
Fig. 3 stemming spray gun structures.
Fig. 4 pulls round mechanism III.
The whole machine chassis of Fig. 5 and walking mechanism IV.
Fig. 6 lifting mechanisms letter V.
Fig. 7 stemmings make and block all-in-one complete machine structure
Fig. 8 present apparatus schematic diagrames
Wherein
1- top cover 2- gate stirrer 3- discharging opening 4- discharge ports
5- safety guard net 6- connecting bolt 7- agitating shafts 8 stir ladle body 9- connecting pins
10- support frame 11- connecting bolt group A 12- sealing device 13- sealing rubber strips
14- air motor 15- high-pressure air hose 16- bolt group B 17- shaft coupling 18-T type speed reducers
19- agitator 20- clutch 21- pump 22- discharge nozzle 23- overflow valve 24- delivery lines
25- return pipeline 26- spray gun 27- postive stop baffle 28- wireways
The horizontal lever 31- bolts group C 32- bolts group D of 29- traction swing arm 30-
33- deflecting bar 34- steering spindle 35- bogie car wheel shaft 36- steered wheel 37- stop nuts
38- vehicle frame 39- fixed connecting plate 40- connecting bracket 41- connecting bolt group E 42- walking axles
43- road wheel 44- bearing 45- a set of cups 46- check ring 47- end cap 48- screws
The whole machine chassis of 49- steering mechanism 50- and walking mechanism 51- lifting mechanisms
52- stemming mixed stirring device component 53- stemmings make and transmission block system structure 54- stemming spray gun structures
Specific embodiment
(1) stemming makes and transmission block system：
The making of stemming and transmission block system are the groundwork mechanisms of the machine, will first be matched somebody with somebody by a certain percentage during work
The different stemming solid materials of system are carried out being sufficiently mixed stirring with water, then stemming is transported in the blasthole specified, and are being blocked
Stemming must be avoided intense impact and the air in blasthole during blocking is produced to the explosive in blasthole during blasthole
The excessive growth of pressure, causes the accidental explosion of explosive.The stemming making block system that stemming makes blocking all-in-one is mainly constituted
Including：Different materials mix mechanism, stemming induction system, stemming spray gun and the spacing mechanism of decompressor and control system etc..
(1) stemming mixes mechanism I：
The vertical cavity for be easy to material dress by preliminary analysis, experimental stirring equipment choosing, carrying, the type of agitator is selected
It is adapted to the gate stirrer of stirring high concentration mud and settleability mud.The structure chart of agitator is as shown in figure 1, moving for agitator
Power transmission is driven using bottom entering type, and power source is provided by air motor by transmission system.Top cover 1 connecting pin 9 and agitator
Body 8 is connected, and mud material is from the input agitator of top cover 1；Gate stirrer 2 stirs material, and agitating shaft 7 rotarily drives agitator
Stirring mud material；, discharging opening 3 is opened after the completion of stirring, stemming can under gravity enter stemming induction system；Discharging
Mouth 4 opens valves and can be used to unload unnecessary mud material.To prevent occurring danger during workman's dosing operation, it is necessary to install safety additional
Protection network 5, the welding of safety guard net 5 is stirred for inside ladle body 8, when the effect of safety guard net 5 is to ensure that operating personnel's feeding
Safety.
(2) stemming makes and induction system：
The conveying of stemming has compact conformation using suitable pump transmission viscosity mortar mixture higher, pump used,
Flow and the basic no pulse of pressure, operate steadily, can transfer of highly viscous medium the features such as.Of different sizes according to pump can convey
Viscosity is from the medium of 0-200000 centipoises, the medium of medium, fiber containing hard suspended particulate or solid particle, output pressure
Up to 2.4MP, regulation performance is good, wide ranges, efficiency high.As shown in Fig. 2 T-shaped decelerator 18 passes to power from bottom to top
Agitator 19 completes the making of stemming, after the stemming made, by clutch 20 by air motor 14 and the cooperation of pump 21
Stemming is transferred to stemming spray gun 26 by pump 21, stemming is conveyed into the blocking that blasthole completes blasthole.Overflow valve 23 is in transmission
During there is stemming and surprisingly block delivery line, cause to be unloaded during whole transmission system hypertonia, play protection and make
With.
(3) stemming spray gun and the spacing mechanism of decompressor：
Stemming spray gun is used to go deep into output stemming in blasthole, and structure chart is as shown in Figure 3.It is a tool at the holding of spray gun 26
There is the cavity of certain volume, can play a part of to buffer stemming, bat-handle switch can control the folding of outlet.Band otch shower nozzle has
Beneficial to stemming is into blasthole and avoids stemming from being directly impinging explosive.Gun barrel top in parallel one exceedes the exhaust of spray gun length of tube
Pipe 27 can discharge the gas in blasthole during blocking, reduce pressure in hole.One has been also connected with pipeline can be with activity
Postive stop baffle 28, plays spacing effect, in case entering deeply into the pores pipette tips during operative too deep, touches explosive and triggers thing
Therefore.
(4) stemming makes the structure with transmission block system II and control：
Summary design show that stemming makes as shown in Figure 2 with the structure diagram of transmission block system.Its operation principle
It is：In proportioning injection agitator 19 by different mud materials according to regulation, source of the gas is connected, air motor 14 is in work shape
State, is slowed down by T-shaped decelerator 18 and drives the rotation of agitator axle 7 to transfer power to the stirring material of gate stirrer 2, completes big gun
Mud material is uniformly mixed.Pump 21 is separated with power transmission shaft during stirring, and pump 21 does not work.Opened after the completion of stirring
Agitator outlet 3, mud material enters in the body of pump 21 from agitator discharging opening 3, the handle of clutch 20 is operated, by clutch 20
It is connected with power transmission shaft with reference to by pump 21, the work conveying stemming of pump 21.Agitator 19 is constantly in work in the transmit process of stemming
Make state, to ensure the mobility of mud material.When blocking blasthole, the quantity of blasthole is more, and most the distance between distal apertures are larger,
Movement is needed in blocking, spray gun 26 will be closed in motion process, but operating mechanism remains in that work.In order to avoid stemming
It is blocked in gun slot even spalling spray gun assembly and flexible pipe, one overflow valve 23 of exit series connection of pump 21, when stemming spray gun 26
Stemming is directly sent into blasthole by spray gun during opening, when spray gun 26 is switched closes, in the presence of overflow valve 23, and stemming quilt
Circulation is re-fed into agitator 19, ensures smoothly completing for multiple-row blasting work.
(2) whole machine chassis and lifting mechanism
It is poor that stemming blocks one working environment, particularly requires as close possible to blasthole, in the design process for
Facilitate work, it is desirable to stemming make block all-in-one under the traction of pulling equipment can flexible motion, also, in operation
Disclosure satisfy that the blocking requirement of different height blasthole.Therefore, stemming makes blocking all-in-one should possess walking chassis and lifting machine
Structure.
(1) mechanism III is pulled round
The steering mechanism of stemming blocking all-in-one function phase compared with the steering of automobile is simple with still structural requirement
Flexibly.The requirement of whole machine travel steering system by the traction of pulling equipment, turn to and realize.Simple structure is made every effort in the design process
It is practical.As shown in Figure 4.With reference to the system that pulls round of automobile, stemming is made into blocking one by drawing swing arm 29 during walking
Body machine is connected with pulling equipment, realizes walking, and four-bar mechanism translation principle is utilized during steering, with the steering of pulling equipment, will
Steering force passes to traction swing arm 29, by the traction yaw motion of swing arm 29, drives the press horizontal mobile in four-bar mechanism
Bar 30 is moved, and causes the rotating and excursion of front steering car 36, so as to realize the steering of whole machine.Consider that stemming blocks all-in-one work road conditions
It is special, road gallet is more, and steering mechanism is placed in chassis front end, good to ensure steering mechanism's steering behaviour.
(2) whole machine chassis and walking mechanism IV
Whole machine chassis portion includes the structures such as walking, vehicle frame, and other each parts are all disposed on chassis, chassis
It is also the important support part of whole machine.There is walking and the ability for turning under the traction of external force.Walked using trailing wheel in development
Front-wheel steer, equipment realizes the motion of whole machine by external force traction or Manual-pushing.It is illustrated in figure 5 walking mechanism sketch.Car
The connecting bracket 40 of frame 38, the fixed connecting plate 39 etc. for installing each equipment, connecting vehicle frame 38 and walking axle 42, with vehicle frame 38
Connected by connecting bolt group E41, and convenient assembly and disassembly, running wheel 43 is with to pull round mechanism common after being installed on walking axle 42
Effect completes walking and turns to.
(3) lifting mechanism V
The arrangement of blasthole is that dispersion has certain height, the filling to the top blasthole, the behaviour of workman at the construction field (site)
There is certain difficulty in work.Therefore a lifting machine that can realize freely lifting is devised between chassis and operating mechanism
Structure.The lifting mechanism that stemming makes blocking all-in-one is designed as X-type scissor-type lifting mechanism as whole machine lifting mechanism.X-shaped is cut
Formula mechanism is a kind of mechanism with single degree of freedom, and simple structure is conveniently processed and used.Design is as shown in fig. 6, in order to protect workman to grasp
Safety when making, also added guardrail on the platform of lifting and simple handrail to be easy to workmen to climb up flat.
(3) stemming makes the general structure and mode of operation for blocking all-in-one
Stemming makes blocking all-in-one mainly each part mentioned above system, and complete machine structure layout drawing is as shown in Figure 7.Stemming system
Make blocking all-in-one, main its feature includes, the function that stemming makes blocking all-in-one is exclusive, by inspection information without phase
Same equipment, with originality, designs, with oneself exclusive spy in the composition of each parts of equipment fully according to need of work
The composition structure of point, it is important that the blocking function of the making of stemming and blasthole is integrated in one, realizes the blocking of blasthole certainly
Dynamicization and mechanization, with very important practical value.
Stemming blocks the work of all-in-one whole machine for convenience, possesses walking steering mechanism, when whole machine transfer construction field
When ground or entrance stop place, drawn by other pulling equipments, by whole machine chassis and walking mechanism 50, steering mechanism 49
Wheel conveniently realize walking, when meeting turning under the leading of pulling equipment by draw swing arm 29 skew band motor-car
The deflection of wheel completes to turn to.The arrangement of blasthole has different height in construction, because height of the whole machine more than 1 meter adds human body
Height still has certain height limitation, therefore is the convenience of operation, and whole machine lifting machine is used as by X-type scissor-type lifting mechanism
Structure 51 realizes the adjustment of operation height.Different mud materials is made an addition into special stemming with water according to the proportioning of regulation to mix
In agitating device component 52, agitator power-transmitting part drives agitator to complete stemming and stirs using drive path from bottom to top
Function is mixed, is made with connection pump 21, the air motor 14 in transmission block system 53 by clutch by stemming after the completion of stirring
20 engagements, pump 21 is worked, and stemming is conveyed into stemming spray gun 26 by transfer conduit by agitator, then will by stemming spray gun 26
Stemming is transmitted and completes multiple-row blasting into blasthole.When there is stemming transmission unexpected or overload phenomenon for protection pump 21 being capable of normal work
Make, stemming makes and stemming is overflowed and returned in stirring container with the overflow valve 23 in transmission block system 53, protection pump 21 and whole
Each part of machine being capable of normal work.
Claims (3)
1. a kind of stemming makes and blocks all-in-one, it is characterized in that be made up of multiple system units, including stemming mixed stirring device
Ith, stemming makes and transmits block system II, pulls round mechanism III, whole machine chassis and walking mechanism IV, whole machine lifting mechanism
Ⅴ；
Stemming mixed stirring device I is characterized in：Stemming agitator top cover is with stirring ladle body by being connected pin connection, security protection
Net is welded on inside stirring ladle body, and discharge port is welded on stirring ladle body bottom, and discharging opening is welded on stirring ladle body, employs frame
Agitator, the transmission of power uses bottom entering type；Agitator axle is fixedly connected by connecting bolt with gate stirrer, agitator axle
Gate stirrer Stirring is driven to make stemming；Stemming mixed stirring device includes top cover, stirring ladle body, agitator support
Frame is fixed, and support frame is connected with reduction case with bolt assembly；Agitating shaft is to be located at agitating device lower section, is entered from bottom to top
Inside stirring container；
Stemming makes the feature with transmission block system II：Air motor is connected with high-pressure air hose, and air motor passes through bolt group
It is connected with vehicle frame, is connected with T-shaped reducer input shaft by shaft coupling, the output shaft of T-shaped decelerator and stirring for agitator
Axle connection is mixed, the output shaft of T-shaped decelerator is connected by clutch with pump, being connected to T-shaped decelerator by clutch exports
The part of axle and pump, sends power to pump, discharge nozzle two ends respectively with discharging opening and pump into material mouth and be connected, pump is arranged on vehicle frame
It is connected above and with stemming overflow valve, stemming overflow valve delivery outlet is connected with delivery line, and overfall is connected with return pipeline, transmission
Pipeline is connected with spray gun, and postive stop baffle is provided with spray gun, and postive stop baffle is installed above slidable wireway；
Pull round mechanism III, whole machine chassis and the feature of walking mechanism IV：Walking mechanism together constitutes whole machine chassis with vehicle frame
And walking mechanism IV, stemming making is blocked and elevating mechanism is all arranged in frame chassis, pulls round mechanism III, whole machine chassis
And the collective effect of walking mechanism IV ensure that the realization of the walking of whole machine, turning function；
Pull round mechanism's vehicle frame and be connected to whole machine chassis and vehicle with walking machine integrally, constitute the installation support platform of whole machine, stemming
Make and be fixedly mounted on this platform with transmission block system, then stemming mixed stirring device component is made installed in stemming
With transmission block system top, during work, air motor is connected, transfer power to T-shaped decelerator, T-shaped decelerator again will be dynamic
Power is delivered to agitating shaft and drives gate stirrer stirring to make stemming；After completing stemming making, according to blasthole highly using lifting
Mechanism is elevated to needs height, is made by stemming and transmits into specified blasthole stemming stemming spray gun with transmission blocking system.
2. a kind of stemming according to claim 1 makes and blocks all-in-one, it is characterised in that pulling round mechanism III is：
Traction swing arm is connected with horizontal lever bolt group, and horizontal lever is connected with deflecting bar bolt group, deflecting bar and steering spindle
Deflection is connected by key, steering spindle is connected with fixed connecting plate on chassis, steering spindle is fixed with bogie car wheel shaft and connected
Connect, steered wheel is installed on bogie car wheel shaft, fixed by stop nut and screwed, steered wheel is put bogie car wheel shaft is upper
It is fixed.
3. a kind of stemming according to claim 1 makes and blocks all-in-one, it is characterised in that whole machine chassis and walking mechanism
IV is characterized in：The device fixed connecting plate of vehicle frame each equipment installed above constitutes whole machine chassis, and wheel connecting bracket plate connects
Connecting bolt group is connected with vehicle frame, and running wheel is installed on walking axle, and walking axle installs spring bearing, and spring bearing is placed in a set of cups
Portion, a set of cups is arranged in wheel connecting bracket, and axial check ring is installed at the two ends of axle of walking carries out bearing axial limiting, walks
Axle two ends are closed with end cap, and end cover screw is connected with a set of cups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143732.XA CN106914981A (en) | 2017-03-12 | 2017-03-12 | Stemming makes and blocks all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710143732.XA CN106914981A (en) | 2017-03-12 | 2017-03-12 | Stemming makes and blocks all-in-one |
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| Publication Number | Publication Date |
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| CN106914981A true CN106914981A (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710143732.XA Pending CN106914981A (en) | 2017-03-12 | 2017-03-12 | Stemming makes and blocks all-in-one |
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| CN (1) | CN106914981A (en) |
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| CN109029171A (en) * | 2018-09-10 | 2018-12-18 | 中建五局土木工程有限公司 | Static blasting swelling agent perfusion equipment and method for filling |
| CN113334537A (en) * | 2021-06-22 | 2021-09-03 | 中铁二十四局集团有限公司 | Tunnel engineering blasting construction integration stemming machine device |
| CN113574186A (en) * | 2019-03-13 | 2021-10-29 | Tmt出铁测量技术有限公司 | Taphole blocking gun |
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Application publication date: 20170704 |
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