CN105644409B - A kind of girdle quick change self-discharging trailer - Google Patents
A kind of girdle quick change self-discharging trailer Download PDFInfo
- Publication number
- CN105644409B CN105644409B CN201511002066.5A CN201511002066A CN105644409B CN 105644409 B CN105644409 B CN 105644409B CN 201511002066 A CN201511002066 A CN 201511002066A CN 105644409 B CN105644409 B CN 105644409B
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- oil cylinder
- push plate
- discharging
- car body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/006—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading charge and discharge with pusher plates
Abstract
The invention belongs to the designs and manufacturing technology field of coal mine underground multifunctional scraper ancillary equipment, in order to realize downhole materials transport and the offloading functions of scraper, further expand the diversification of scraper function, reduce device category and single productivity, the present invention provides a kind of girdle quick change self-discharging trailer, primary structure is made of fast replacing device, device interconnecting piece, single cylinder push plate device for discharging, running gear, car body, bottom-open type Dump gate and the hydraulic device connecting with multi-function vehicle.The present invention is using coal mine underground multifunctional scraper as carrier, the hydraulic system of scraper provides power for its discharging and braking, the quick change connection frame of Multifunctional scraper is connect with fast replacing device of the invention, device interconnecting piece connects fast replacing device and self-discharging trailer, and arrangement space is provided for push unit, reverse pushing-type three-level oil cylinder pushing push plate is released backward along guide rail and completes discharging, solves the problems, such as that the low dumper of existing girdle coal mine height can not self-unloading and quick-replaceable.
Description
Technical field
The invention belongs to the designs and manufacturing technology field of coal mine underground multifunctional scraper ancillary equipment, and in particular to one
Kind girdle quick change self-discharging trailer.
Background technique
With the continuous improvement of China's coal-mine modernization level, auxiliary trackless transport mode has been obtained extensively in China
Popularization, especially coal mine underground multifunctional scraper have become equipment indispensable in coal mine auxiliary trackless transport system it
One.But there is greatest differences for the mine condition of each coal mine, and especially a large amount of existing girdle mines make existing equipment
It cannot be fully met and produce needs, so that coal mining enterprise must be equipped with more equipment to meet girdle mine
Operating condition not only increases the equipment acquisition cost of coal mining enterprise, and single machine utilization rate is low, causes an equipment major part
Time is in idle state.Underground multifunctional scraper appear in it is a degree of solve the above problem, by be equipped with it is more
Kind operating mechanism, the utilization rate of equipment is improved by quick-changing mechanism, effectively reduces device category and the personnel of coal mining enterprise
Configuration.But underground multifunctional scraper is still not extensive enough in the application of girdle mine.So exploitation is more suitable for bog-head coal
The Quick-mounting working mechanism of layer is one of the trend of scraper a tractor serves several purposes.
Summary of the invention
The present invention in order to realize scraper downhole materials transport and offloading functions, further expand scraper function it is more
Sample reduces device category and single productivity, and then provides a kind of girdle quick change self-discharging trailer.
The present invention adopts the following technical scheme that：
A kind of girdle quick change self-discharging trailer, including car body, running gear and hydraulic device, hull back are equipped with bottom-open type
The gusseted beam of Dump gate, car body front end is connected with fast replacing device by attachment device；It is pushed away in the car body equipped with moving-out type
Plate push unit, moving-out type push plate push unit include reverse pushing-type three-level oil cylinder and push plate, push plate be laterally disposed in car body and with
The piston rod of reverse pushing-type three-level oil cylinder connects, and the running gear and reverse pushing-type three-level oil cylinder are driven by hydraulic device.
The push plate is the open tower structure of one side, and open face is set towards reverse pushing-type three-level oil cylinder, the two sides of push plate
There are sliding rail, the groove of sliding rail and the guide rail of two inside bottom of car body.
The bottom of the reverse pushing-type three-level oil cylinder is equipped with the soft support device of oil cylinder, and the outside of reverse pushing-type three-level oil cylinder is equipped with oil
Cylinder protective device.
The attachment device includes gusseted beam, and the front end of gusseted beam passes through double freedom hinging pin shaft and quick change
Device connection, the rear end of gusseted beam are connect with car body front end, and the cylinder body of the reverse pushing-type three-level oil cylinder is supported by oil cylinder
Device is installed on gusseted beam.
Gusseted beam front end is additionally provided with the theft-resistant link chain connecting with fast replacing device, and fast replacing device is equipped with several trailers
Spare chain.
The front end of the gusseted beam is equipped with limiting device.
Locking bar is additionally provided between the gusseted beam and fast replacing device.
The present invention has the advantages that：
1, the present invention combines fast replacing device with moving-out type push plate self-discharging trailer, solves Multifunctional scraper in bog-head coal
The problem of layer mine application limitation, the function of scraper is expanded, to improve the production efficiency that equipment uses unit, had
Effect ground reduces the device category and personnel depaly of coal mining enterprise；
2, the trailer both can be used as a multi-functional configuration of existing vehicle, can also be used as stand-alone product application, answers
It is wide with range；
3, the trailer uses the flat-pushing discharging of moving-out type push plate, and not only discharge height is low, and volume is big, and and scraper
Other operating mechanisms seamless exchange may be implemented so that Multifunctional scraper become the ideal operating equipment of underground coal mine, increase
Add single machine utilization rate, reduces coal mining enterprise's acquisition cost；
4, the present invention elapses discharging using moving-out type push plate, and reverse pushing-type three-level oil cylinder is set to vehicle exterior, has saved and has dragged
Vehicle arrangement space increases trailer volume, increases whole vehicle adaptability；
5, push plate is tower structure, and stability is high, can effectively prevent push plate passage and topples in the process, and in push plate
Equipped with the orbital groove with compartment inner wall two sides guide rail, contacts push plate bottom surface with compartment inner bottom surface always, be effectively ensured
The completeness of discharging.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is attachment device structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram of moving-out type push plate push unit；
Fig. 4 is the structural schematic diagram of push plate；
In figure：1- fast replacing device, 2- attachment device, 3- moving-out type push plate push unit, 4- car body, 5- running gear, 6-
Hydraulic device, 7- bottom-open type Dump gate, 8- theft-resistant link chain, 9- double freedom hinging pin shaft, the spare chain of 10- trailer, 11- gusseted
Beam, 12- cylinder supporting device, 13- cylinder protection device, 14- reverse pushing-type three-level oil cylinder, 15- push plate, the soft support dress of 16- oil cylinder
It sets, 17- guide rail, 18-sliding rails.
Specific embodiment
In conjunction with attached drawing, specific embodiments of the present invention will be further explained：
Girdle quick change self-discharging trailer as shown in Figure 1,3, including car body 4, running gear 5 and hydraulic device 6, car body 4
Tail portion is equipped with bottom-open type Dump gate 7, and the gusseted beam 11 of 4 front end of car body is connected with fast replacing device 1 by attachment device 2；Institute
It states and is equipped with moving-out type push plate push unit 3 in car body 4, moving-out type push plate push unit 3 includes reverse pushing-type three-level oil cylinder 14 and pushes away
Plate 15, push plate 15 are laterally disposed in car body 4 and connects with the piston rod of reverse pushing-type three-level oil cylinder 14, the running gear 5 and instead
Pushing-type three-level oil cylinder 14 is driven by hydraulic device 6.
The structure of the push plate 15 is as shown in figure 4, the tower structure open for one side, and open face is towards reverse pushing-type three-level
The two sides of oil cylinder 14, push plate 15 are equipped with sliding rail 18, and the groove of sliding rail 18 is matched with the guide rail 17 of 4 liang of inside bottoms of car body.Pass through
Flexible driving push plate 15 realization of reverse pushing-type three-level oil cylinder 14 pushes away discharge process, and the guide rail 17 of bottom is inserted always in 4 two sides of car body
In the groove for entering sliding rail 18, so that the bottom surface of push plate 15 is close to compartment inner bottom surface always, can effectively ensure that the material of car bottom
It can effectively be removed；The stress of tower structure push plate is more stable, is not easy the case where toppling when shirking material.
The bottom of the reverse pushing-type three-level oil cylinder 14 is equipped with the soft support device 16 of oil cylinder, for the vibration during buffer unloading
Dynamic impact guarantees that discharging movement smoothly completes.The outside of reverse pushing-type three-level oil cylinder 14 is equipped with cylinder protection device 13, and full load is anti-
Pushing-type three-level oil cylinder 14 is fully retracted in cylinder protection device 13, plays protective action to oil cylinder.And oil cylinder is set to outside compartment
Portion, collapsing length increase, and can save the loading space in compartment.
The structure of the attachment device 2 is as shown in Fig. 2, include gusseted beam 11, the front end of gusseted beam 11 passes through
Double freedom hinging pin shaft 9 is connect with fast replacing device 1, realizes the double freedom of trailer up and down；After gusseted beam 11
End is connect with 4 front end of car body, and the cylinder body of the reverse pushing-type three-level oil cylinder 14 is installed on gusseted by cylinder supporting device 12
On beam 11.11 front end of gusseted beam is additionally provided with the theft-resistant link chain 8 connecting with fast replacing device 1, for preventing equipment in discharging
It is swung left and right in the process；Fast replacing device 1 is equipped with the spare chain 10 of several trailers, can replace theft-resistant link chain 8 in Emergency time.In quick change
Separately it is furnished with lock lever device between device and the gusseted beam of trailer, two locking bars is set to by two sides theft-resistant link chain by engaging lug
, it can be achieved that being connected without steering between fast replacing device and trailer at link position.
The front end of the gusseted beam 11 is additionally provided with limiting device, and car body is allowed to swing 60 °.
Connected for girdle self-discharging trailer primary structure of the present invention by fast replacing device, the device being connect with multi-function vehicle
Socket part, single cylinder push plate device for discharging, running gear, car body, bottom-open type Dump gate and hydraulic device composition.It is with underground coal mine
Multifunctional scraper is carrier, and the hydraulic system of scraper provides power, the quick change of Multifunctional scraper for its discharging and braking
Connection frame is connect with fast replacing device of the invention, and device interconnecting piece connects fast replacing device and self-discharging trailer, and mentions for push unit
For arrangement space, reverse pushing-type three-level oil cylinder pushing push plate is released backward along guide rail and completes discharging, solves existing girdle coal mine
The low dumper of well height can not self-unloading and the problem of quick-replaceable.And device interconnecting piece has connected fast replacing device with self-discharging trailer
Come, and coordinate the motion state between complete machine and trailer, provides support and buffering for trailer passage oil cylinder.
Do not make the structure of ad hoc explanation in the present invention or component is the prior art.
Claims (4)
1. a kind of girdle quick change self-discharging trailer, including car body（4）, running gear（5）And hydraulic device（6）, car body（4）Tail portion
Equipped with bottom-open type Dump gate（7）, it is characterised in that：Car body（4）The gusseted beam of front end（11）Pass through attachment device（2）Connection
There is fast replacing device（1）；The car body（4）It is interior to be equipped with moving-out type push plate push unit（3）, moving-out type push plate push unit（3）Packet
Include reverse pushing-type three-level oil cylinder（14）And push plate（15）, push plate（15）It is laterally disposed in car body（4）It is interior and with reverse pushing-type three-level oil cylinder
（14）Piston rod connection, the running gear（5）With reverse pushing-type three-level oil cylinder（14）By hydraulic device（6）Driving；
The push plate（15）For the tower structure that one side is open, open face is towards reverse pushing-type three-level oil cylinder（14）, push plate（15）
Two sides be equipped with sliding rail（18）, sliding rail（18）Groove and car body（4）The guide rail of two inside bottoms（17）Matching；
The reverse pushing-type three-level oil cylinder（14）Bottom be equipped with the soft support device of oil cylinder（16）, reverse pushing-type three-level oil cylinder（14）It is outer
Portion is equipped with cylinder protection device（13）；
The attachment device（2）Including gusseted beam（11）, gusseted beam（11）Front end pass through double freedom swivel pin
Axis（9）With fast replacing device（1）Connection, gusseted beam（11）Rear end and car body（4）Front end connection, the reverse pushing-type three-level oil
Cylinder（14）Cylinder body pass through cylinder supporting device（12）It is installed on gusseted beam（11）On.
2. girdle quick change self-discharging trailer according to claim 1, it is characterised in that：The gusseted beam（11）Front end
It is additionally provided with and fast replacing device（1）The theft-resistant link chain of connection（8）, fast replacing device（1）It is equipped with the spare chain of several trailers（10）.
3. girdle quick change self-discharging trailer according to claim 1, it is characterised in that：The gusseted beam（11）Before
End is equipped with limiting device.
4. girdle quick change self-discharging trailer according to claim 2, it is characterised in that：The gusseted beam（11）With it is fast
Changing device（1）Between be additionally provided with locking bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002066.5A CN105644409B (en) | 2015-12-29 | 2015-12-29 | A kind of girdle quick change self-discharging trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511002066.5A CN105644409B (en) | 2015-12-29 | 2015-12-29 | A kind of girdle quick change self-discharging trailer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105644409A CN105644409A (en) | 2016-06-08 |
| CN105644409B true CN105644409B (en) | 2018-11-20 |
Family
ID=56477989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511002066.5A Active CN105644409B (en) | 2015-12-29 | 2015-12-29 | A kind of girdle quick change self-discharging trailer |
Country Status (1)
| Country | Link |
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| CN (1) | CN105644409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742570A (en) * | 2017-01-17 | 2017-05-31 | 成都陶玛斯卫浴有限责任公司 | A kind of Handling device for rapidly and efficiently carrying toilet |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799374A (en) * | 1971-11-01 | 1974-03-26 | S Weaver | Trash compactor container |
| US4072272A (en) * | 1976-09-03 | 1978-02-07 | Harco Products, Inc. | Multi-purpose spreader |
| CN201313523Y (en) * | 2008-10-28 | 2009-09-23 | 常州科研试制中心有限公司 | Flat push type self-unloading truck |
| CN102767392A (en) * | 2012-07-16 | 2012-11-07 | 中国煤炭科工集团太原研究院 | Carrying scraper with trailer |
| CN203293964U (en) * | 2013-06-26 | 2013-11-20 | 重庆宝润矿山机械制造有限公司 | Self-loading support carrier |
| CN203449864U (en) * | 2013-09-26 | 2014-02-26 | 常州新吉大矿用设备制造有限公司 | Quick-changing connecting device of trackless rubber wheel flat car |
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| Publication number | Publication date |
|---|---|
| CN105644409A (en) | 2016-06-08 |
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