CN203793037U - Mine wheel pair type hydraulic scraping machine - Google Patents
Mine wheel pair type hydraulic scraping machine Download PDFInfo
- Publication number
- CN203793037U CN203793037U CN201420173287.3U CN201420173287U CN203793037U CN 203793037 U CN203793037 U CN 203793037U CN 201420173287 U CN201420173287 U CN 201420173287U CN 203793037 U CN203793037 U CN 203793037U
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- CN
- China
- Prior art keywords
- hydraulic
- scraping
- hoeing
- fixture block
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a mine wheel pair type hydraulic scraping machine which is high in dismounting efficiency, simple in structure and convenient to repair and maintain. The hydraulic scraping machine comprises a machine frame, a scraping device, a clamping device and a hydraulic device, wherein a hydraulic station is mounted at the bottom of the rack; both the scraping device and the clamping device are mounted on a machine frame platform; the scraping device comprises two hydraulic oil cylinders and multifunctional scraping heads; the liquid feeding and returning holes of the two hydraulic oil cylinders are connected with two multi-way reverse valves through general-diameter high-pressure rubber pipes; the multi-way reverse valves are mounted on the front side of the machine frame; the two hydraulic oil cylinders are mounted on the left and right sides of the machine frame platform respectively; the multifunctional scraping heads are mounted on the piston rods of the hydraulic oil cylinders; each multifunctional scraping head comprises a scraping head, a bearing pressure sleeve and scraping pawls connected to the two ends of the scraping head through pin shafts. Due to the application of the hydraulic scraping machine, the mine wheel pair type scraping operation can be conveniently carried out and the scrapping efficiency can be improved by dozens of times.
Description
Technical field
The utility model relates to a kind of mine transport vehicle wheel to maintenance hoeing machinery, and particularly a kind of tramcar wheel is taken off wheel mounting press to hydraulic pressure.
Background technology
Mine car is the main transportation means in mine, consumption is very large, so right maintenance is a huge task to tramcar wheel, mine car is old takes turns dismounting, is a more difficult procedure during mine car is repaired, a lot of mines very original method that right repairing is still used to tramcar wheel, mainly by manual, mechanical spiral transmission, complete, instrument falls behind, artificial unloading's labour intensity is large, while taking a lot of work, efficiency is low, repair quality is difficult to guarantee.For above situation, propose meter removal efficiency high, simple in structure, easy to maintenance, the recruitment used time is few, and dismounting, the hydraulic pressure that assembling amount is large are taken off wheel mounting press.
Summary of the invention
The purpose of this utility model be to provide a kind of to mine transport vehicle wheel, can solve during to maintenance artificial unloading's labour intensity large, while taking a lot of work, an inefficient difficult problem, provide a kind of dismounting efficiency high, simple in structure, maintenance maintenance is convenient, the recruitment used time is few, and dismounting, the hydraulic pressure that assembling amount is large are taken off turbine.
For achieving the above object, the technical solution adopted in the utility model is:
Tramcar wheel is to a hydraulic scraping loader, comprises frame, takes off assembling device, fixing device and hydraulic efficiency gear, and Hydraulic Station is equipped with in the bottom of frame, takes off assembling device and fixing device and is installed on framework platform;
Take off assembling device and comprise hydraulic ram and multi-functional hoeing head, the liquid return hole that enters of two groups of hydraulic rams connects two groups of multiple directional control valves by path high-pressure sebific duct, multiple directional control valve is arranged on the front side of frame, two groups of hydraulic rams are arranged on respectively the platform left and right sides of frame, multi-functional hoeing head is housed on the piston rod of hydraulic ram, multi-functional hoeing head comprises hoeing head, Bearing housing and jaw, and jaw is connected to the two ends of hoeing head by bearing pin;
Fixing device is installed on the platform middle part of frame, comprise drawing cylinder, upper fixture block and lower fixture block, upper fixture block and lower fixture block are hinged by bearing pin, the grooved all coordinating with the axle with hoeing wheel on upper fixture block and lower fixture block, drawing cylinder enters liquid return hole and connects multiple directional control valve by path high-pressure sebific duct, on drawing cylinder piston rod, be hinged with portable bar, portable bar end is with moveable cap, and the end of upper fixture block is with the breach coordinating with moveable cap.
According to described tramcar wheel, to hydraulic scraping loader, described multi-functional hoeing headband has two jaws, on jaw one end with jaw ear, above described frame with two deflector chutes, deflector chute be positioned at hoeing wheel installation site under; During hoeing operation, plug-in mounting hoeing fastener on jaw ear, hoeing fastener comprises handle and and inserting rod.
The application of the utility model tramcar wheel to hydraulic scraping loader, adopts hydraulic efficiency pressure system, and independent hydraulic station is taken off more than wheel strength can reach 700KN, can realize easily tramcar wheel to taking off wheel operation, takes off wheel efficiency and improves decades of times.The design of multi-functional hoeing head can be carried out hoeing operation to the two-wheel of mine car and bearing simultaneously, the design of permanent seat can realize simultaneously once complete two wheels take off wheel operation, efficiency is improved, reduce labor strength.
The utility model tramcar wheel, to hydraulic scraping loader, was compared with in the past original manual operation, and this type is taken off wheel mounting press can improve effect more than 30 times by hoeing operation.This machine is stable, take off unload, assembly wheel is very obvious to, bearing effect, per hour taking off unloaded 8 pairs, 1 people's operation, and technique is advanced, simple in structure, in-use performance is stable, safety of operation, applicability is strong, has alleviated labor strength, and the recruitment used time is few, synergy is remarkable, and Ke coal mining enterprise is used widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is hydraulic scheme of the present utility model.
Fig. 4 is jaw fastener schematic diagram of the present utility model.
Fig. 5 is clamping device part-structure schematic diagram of the present utility model.
In accompanying drawing: 1, frame; 2, Hydraulic Station; 3, supporting seat; 4, hydraulic ram; 5, multi-functional hoeing head; 6, Bearing housing; 7, jaw; 8, fixing holder; 9, upper fixture block; 10, lower fixture block; 11, bearing pin; 12, drawing cylinder; 13, portable bar; 14, multiple directional control valve; 15, compression indicator; 16, start stop switch; 17, by pass valve; 18, one-way throttle valve; 19, accumulator; 20, filter; 21, deflector chute; 22, jaw ear; 23, handle; 24, inserting rod.
The specific embodiment
The utility model tramcar wheel to hydraulic scraping loader be mainly because traditional artificial unloading's labour intensity is large, while taking a lot of work, efficiency is low.For example mechanical screw type is taken off turbine, and fuselage and each parts are easily out of shape, and maintenance capacity is large, causes use mal, and especially, when continuous working, effect is very undesirable.And the Wheel demounting machine of mine car volume of some producers development is large, installs and fix with concrete pedestal, many defects such as complex structure, repeats, and maintenance and repair is extremely inconvenient.For above situation, the utlity model has removal efficiency high, simple in structure, easy to maintenance, the recruitment used time, few hydraulic pressure was taken off wheel mounting press.
To hydraulic scraping loader as shown in Figures 1 to 3, Fig. 3 is that Hydraulic System Principle is existing known technology to the utility model tramcar wheel.Fig. 1～2 are the utility model structural representation, its main body comprises frame 1, Hydraulic Station 2, hydraulic efficiency pressure system operator's station are equipped with in frame 1 inner side, two groups of hydraulic rams 4 have been installed respectively in both sides on frame 1 job platform, multi-functional hoeing 5 is installed on hydraulic ram 4, fixedly holder 8 is installed at frame 1 middle part, and fixedly holder 8 is comprised of upper fixture block 9, lower fixture block 10, bearing pin 11, drawing cylinder 12 etc.
The both sides hydraulic ram 4 of frame 1 job platform is fixed on platform by supporting seat 3.Two groups of hydraulic rams 4 stretch and by path high-pressure sebific duct, connect two groups of multiple directional control valve groups 14 into liquid return hole.The piston rod of two groups of hydraulic rams 4 is installed respectively multi-functional hoeing 5, and multi-functional hoeing 5 is comprised of Bearing housing 6 and two jaws 7 respectively.Fastening tramcar wheel in the time of for the ease of operation, with jaw ear 22, in the time of hoeing is plugged on hoeing fastener 23 jaw ear 22 and just can makes jaw 7 not separated by fastening jaw 7 on jaw 7.
Fixing device is installed at frame 1 middle part, fixing device is installed on the platform middle part of frame, comprise drawing cylinder 12, upper fixture block 9 and lower fixture block 10, upper fixture block 9 and lower fixture block 10 are hinged by bearing pin 11, the grooved all coordinating with the axle with hoeing wheel on upper fixture block 9 and lower fixture block 10, drawing cylinder 12 enters liquid return hole and connects multiple directional control valve 14 by path high-pressure sebific duct, on drawing cylinder 12 piston rods, be hinged with portable bar 13, portable bar 13 ends are with moveable cap, and the end of upper fixture block 9 is with the breach coordinating with moveable cap.
The breach that drawing cylinder 12 on base is pushed down upper fixture block 9 by the moveable cap of the portable bar 13 of installation carries out expanding-contracting action, with this, realizes upper fixture block 9 is clamped and unclamped.Multiple directional control valve group 14 is installed in hydraulic efficiency pressure system operator's station.The start-stop button 16 of compression indicator 15, Hydraulic Station 2, multiple directional control valve 14 inlets by path high-pressure sebific duct be connected with hydraulic efficiency pressure system, Hydraulic Pump liquid outlet connects.
Hydraulic Station 2, by pass valve 17, compression indicator 15, one-way throttle valve 18, accumulator 19, multiple directional control valve 14, hydraulic ram 4, drawing cylinder 12, filter 20, path high-pressure sebific duct etc. are all selected known technology product.Fixedly holder 8 bases of the present utility model are equipped with disassembled lower fixture block 10, drawing cylinder 12, and gland is equipped with disassembled upper fixture block 9.
In 9 times fixture block 10 grooves of upper fixture block of the present utility model, adopt circular arc design, match with the axle of mine car.Upper fixture block 9 and lower fixture block 10 are hinged by bearing pin.Gland of the present utility model is opened, is closed the bearing pin 11 of all installing by afterbody and is connected and fixed.Drawing cylinder 12 on base of the present utility model is pressed into upper fixture block 9 gap by the portable bar 13 of installing and carries out expanding-contracting action, and then realizes upper fixture block 9 and 10 clampings of lower fixture block and unclamp.
Method of operation of the present utility model is as follows:
By tramcar wheel to putting on the lower fixture block 10 of fixing holder, gland is closed, the moveable cap of drawing cylinder is pressed into upper holder block 9 gap;
2. operator's station button is opened Hydraulic Station 2, realizes drawing cylinder bounce back by the multiple directional control valve 14 of operation drawing cylinder, and the upper fixture block 9 of base and gland, lower fixture block 10 are clamped;
3. the multiple directional control valve 14 of two groups of hydraulic rams 4 of operation is realized two groups of hydraulic rams 4 and is stretched out, and respectively 7 armfuls of two jaws of the multi-functional hoeing of two groups of hydraulic rams 45 is grabbed to hub, and hoeing fastener 23 is plugged on jaw ear 22;
4. 14, two groups of hydraulic rams of multiple directional control valve 4 of two groups of hydraulic rams 4 of operation bounce back, and hub departs from wheel shaft, through deflector chute 21, skids off;
5. according to taking off the program of unloading hub, take off and unload bearing and oil sealing again, according to the intact degree of hub, bearing and oil sealing, change assembling.
While changing assembling, two jaws 7 of two groups of multi-functional hoeings of hydraulic ram 45 are opened wide to the multiple directional control valve 14 of two groups of hydraulic rams 4 of operation, two groups of hydraulic rams 4 stretch out, by Bearing housing 6, respectively oil sealing, bearing are pressed into wheel shaft, two axis head nuts are installed, and then hub is pressed into.Operation drawing cylinder 12 stretches out, and opens upper holder block 9, and tramcar wheel is taken out fixture block from fixing holder 8 10, thereby complete wheel, to keeping in repair, takes off process of assembling.
Claims (2)
1. tramcar wheel, to a hydraulic scraping loader, is characterized in that: comprise frame (1), take off assembling device, fixing device and hydraulic efficiency gear, Hydraulic Station (2) is equipped with in the bottom of frame (1), takes off assembling device and fixing device and is installed on frame (1) platform;
Take off assembling device and comprise hydraulic ram (4) and multi-functional hoeing head (5), the liquid return hole that enters of two groups of hydraulic rams (4) connects two groups of multiple directional control valves (14) by path high-pressure sebific duct, multiple directional control valve (14) is arranged on the front side of frame (1), two groups of hydraulic rams (4) are arranged on respectively the platform left and right sides of frame (1), multi-functional hoeing head (5) is housed on the piston rod of hydraulic ram (4), multi-functional hoeing head (5) comprises hoeing head, Bearing housing (6) and jaw (7), and jaw (7) is connected to the two ends of hoeing head by bearing pin;
Fixing device is installed on the platform middle part of frame (1), comprise drawing cylinder (12), upper fixture block (9) and lower fixture block (10), upper fixture block (9) and lower fixture block (10) are hinged by bearing pin (11), the upper grooved all coordinating with the axle with hoeing wheel of upper fixture block (9) and lower fixture block (10), drawing cylinder (12) enters liquid return hole and connects multiple directional control valve (14) by path high-pressure sebific duct, on drawing cylinder (12) piston rod, be hinged with portable bar (13), portable bar (13) end is with moveable cap, the end of upper fixture block (9) is with the breach coordinating with moveable cap.
2. tramcar wheel according to claim 1 is to hydraulic scraping loader, it is characterized in that: described multi-functional hoeing head (5) is with two jaws (7), on jaw (7) one end with jaw ear (22), described frame (1) is above with two deflector chutes (21), deflector chute (21) be positioned at hoeing wheel installation site under; During hoeing operation, the upper plug-in mounting hoeing fastener of jaw ear (22), hoeing fastener comprise handle (23) and with inserting rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173287.3U CN203793037U (en) | 2014-04-11 | 2014-04-11 | Mine wheel pair type hydraulic scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173287.3U CN203793037U (en) | 2014-04-11 | 2014-04-11 | Mine wheel pair type hydraulic scraping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203793037U true CN203793037U (en) | 2014-08-27 |
Family
ID=51375291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173287.3U Expired - Fee Related CN203793037U (en) | 2014-04-11 | 2014-04-11 | Mine wheel pair type hydraulic scraping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203793037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511738A (en) * | 2014-12-31 | 2015-04-15 | 江苏速升自动化装备股份有限公司 | Wheel shaft withdrawing machine |
-
2014
- 2014-04-11 CN CN201420173287.3U patent/CN203793037U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511738A (en) * | 2014-12-31 | 2015-04-15 | 江苏速升自动化装备股份有限公司 | Wheel shaft withdrawing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140827 Termination date: 20150411 |
|
| EXPY | Termination of patent right or utility model |