CN203412622U - Automatic-moving-type stepping machine tail device - Google Patents
Automatic-moving-type stepping machine tail device Download PDFInfo
- Publication number
- CN203412622U CN203412622U CN201320452449.2U CN201320452449U CN203412622U CN 203412622 U CN203412622 U CN 203412622U CN 201320452449 U CN201320452449 U CN 201320452449U CN 203412622 U CN203412622 U CN 203412622U
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- oil cylinder
- taking
- guide rail
- guide rails
- moving type
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Abstract
The utility model discloses an automatic-moving-type stepping machine tail device. The automatic-moving-type stepping machine tail device is installed on the machine tail of a belt machine, and comprises guide rails which are arranged at two sides of the machine tail of the belt machine along the belt direction; lifting oil cylinders, which are inverted on the machine tail of the belt machine, are arranged above the guide rails; extending ends of piston rods of the lifting oil cylinders are connected with rolling wheels capable of rolling along the guide rails through rolling wheel shafts; climbing stop hooks are connected and installed between the rolling wheels and the guide rails; a shifting oil cylinder is also horizontally arranged above the guide rails; an end of a piston rod of the shifting oil cylinder is connected to a rolling shaft at one side, and the other end of the piston rod of the shifting oil cylinder is fixed on a shifting oil cylinder support seat on the guide rails; the lifting oil cylinders and the shifting oil cylinder are all connected with a hydraulic control system. Through the automatic-moving-type stepping machine tail device, the machine rail moves forward through the slide friction between the rolling wheels and the guide rails, the shifting resistance is lowered greatly, and the hardness requirement of a base plate can be lowered; meanwhile, the stress situation of the machine rail can be improved, the dimensions of components of the oil cylinders and the like can be shortened; the production cost and the energy consumption can be lowered.
Description
Technical field
The utility model relates to a kind of corollary apparatus of underground coal mine transportation equipment, is specifically related to a kind of automatic moving type tail apparatus of taking a step for ribbon conveyer.
Background technology
At present, on the coal-face in colliery, can be provided with the ribbon conveyer joining with elevating conveyor, along with the propelling of elevating conveyor, the tail of ribbon conveyer needs corresponding shift position.In the prior art, mostly adopt the move mode of tail piston shoes and taxiing friction, not only in certainly moving past journey, pass resistance large, and easily occur that piston shoes gnaw the phenomenon at the end, had influence on safety guarantee and the operating efficiency of this work.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides a kind of tail that can greatly reduce ribbon conveyer to pass resistance in certainly moving past journey, improves the automatic moving type tail apparatus of taking a step of tail stressing conditions.
An automatic moving type tail apparatus, is arranged on conveyor tail place; Comprise the guide rail that is arranged on conveyor tail both sides along belt direction, described guide rail top is provided with the oil cylinder that lifts being upside down on conveyor tail, the described piston rod external part that lifts oil cylinder is connected with the roller that can roll along guide rail by roller shaft, between described roller and guide rail, be connected and installed with and only climb hook; Described guide rail top is also laterally provided with passing oil cylinder, and the tailpiece of the piston rod of described passing oil cylinder is connected on the roller shaft of a side, and the other end is connected on the passing cylinder support being fixed on guide rail; The described oil cylinder that lifts is all connected with hydraulic control system with passing oil cylinder.
Further improvement as technique scheme:
Described conveyor tail is provided with the angle modulation oil cylinder for adjusting carrier roller angle.
Further improvement as technique scheme:
The described oil cylinder that lifts has four, is distributed in four jiaos of conveyor tail.
Further improvement as technique scheme:
Described hydraulic control system is connected after hydraulic control valve by fluid pressure line by the inlet that is connected to pump station place, adopts control valve to be divided into eight tunnels and connects, and the first via connects passes oil cylinder; The second tunnel connects angle modulation oil cylinder; Third and fourth, Liu, eight tunnels connect and to lift oil cylinder; Wu, seven tunnels connect skew oil cylinder.
Preferably, described pump station is provided by the fluid pressure line under mine, and rated pressure is 31.5MPa.
Preferably, described oil cylinder adopts mining twin shaft ear formula oil cylinder, and the pressure of rated pressure and fluid pressure line matches.
Preferably, described fluid pressure line adopts wire braided hose.
Preferably, the pressure of continuous control fluid in described hydraulic control system is, the hydraulic control valve of flow is choke valve.
The utility model is simple in structure, easy to use, utilizes the sliding friction of roller and guide rail to realize the reach of tail, greatly reduces passing resistance, can reduce the requirement to base plate hardness; Simultaneously can the be greatly improved stressing conditions of tail, the size of dwindling the associated components such as oil cylinder, reduces production costs and energy consumption.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is hydraulic control system schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2, a kind of automatic moving type tail apparatus of taking a step that the utility model provides, be arranged on conveyor tail 1 place, comprise the guide rail 2 that is arranged on conveyor tail 1 both sides along belt direction, described guide rail 2 tops are provided with to be upside down in lifts oil cylinder 3 on conveyor tail 1, the described piston rod external part that lifts oil cylinder 3 is connected with the roller 5 that can roll along guide rail 2 by roller shaft 4, between described roller 5 and guide rail 2, be connected and installed with and only climb hook 6; Described guide rail 2 tops are also laterally provided with passes oil cylinder 7, and the tailpiece of the piston rod of described passing oil cylinder 7 is connected on the roller shaft 4 of a side, and the other end is connected on the passing cylinder support 8 being fixed on guide rail 2; The described oil cylinder 3 that lifts is all connected with hydraulic control system with passing oil cylinder 7.
Embodiment 2
The present embodiment is running of the present utility model:
The first step, lifts oil cylinder 3 work, and piston rod stretches out and guide rail 2 landed and further support whole conveyor tail 1; Second step, passes oil cylinder 7 work, conveyor tail 1 integral forward lead, and by roller 5, the scrolling realization on guide rail 2 steadily moves forward tail; The 3rd step, arrives after predeterminated position, lifts oil cylinder 3 piston rod is regained, and only climbs hook 6 and also guide rail 2 is lifted simultaneously, departs from and contacts with ground, and now conveyor tail 1 contacts with ground, makes tail energy steady operation; The 4th step, passes oil cylinder 7 work, adjusts oil-feed direction cylinder body forward direction is moved, and drives guide rail 2 forward direction to move, for passing is next time prepared.Repeat above step, can realize tail take a step reach object.
The utility model is in order further to improve its structure, and structure of the present utility model in the specific implementation, can also, on above-described technical scheme basis, adopt the following examples:
Referring to Fig. 1, described conveyor tail 1 is provided with the angle modulation oil cylinder 9 for adjusting carrier roller angle.
Embodiment 4
The described oil cylinder 3 that lifts has four, is distributed in four jiaos of conveyor tail 1.
Embodiment 5
Referring to Fig. 3, described hydraulic control system is connected after hydraulic control valve 11 by fluid pressure line by the inlet that is connected to pump station 10 places, adopts control valve 12 to be divided into eight tunnels and connects, and the first via connects passes oil cylinder 7; The second tunnel connects angle modulation oil cylinder 9; Third and fourth, Liu, eight tunnels connect and to lift oil cylinder 3; Wu, seven tunnels connect skew oil cylinder 13.(described skew oil cylinder 13 has 4,2 of every road one-tenth are arranged in and lift in oil cylinder 3 base platform, on flat board, there is chute, upper end of slide block has connected lifts oil cylinder 3, skew oil cylinder 13 one end are connected with slide block, one end is connected with chute limit, during skew oil cylinder 13 positive and negative fuel feeding, can make conveyor tail 1 integral left move right or adjust guide rail 2 to move left and right.Because be blocked, on Fig. 1, Fig. 2, cannot mark.)
Preferably, described pump station 10 is provided by the fluid pressure line under mine, and rated pressure is 31.5MPa.
Preferably, described oil cylinder adopts mining twin shaft ear formula oil cylinder, and the pressure of rated pressure and fluid pressure line matches.
Preferably, described fluid pressure line adopts wire braided hose, is convenient to adapt to its working environment.
Preferably, the pressure of continuous control fluid in described hydraulic control system is, the hydraulic control valve of flow 11 is choke valve.
Claims (8)
1. the automatic moving type tail apparatus of taking a step, be arranged on conveyor tail place, it is characterized in that: comprise the guide rail that is arranged on conveyor tail both sides along belt direction, described guide rail top is provided with the oil cylinder that lifts being upside down on conveyor tail, the described piston rod external part that lifts oil cylinder is connected with the roller that can roll along guide rail by roller shaft, between described roller and guide rail, be connected and installed with and only climb hook; Described guide rail top is also laterally provided with passing oil cylinder, and the tailpiece of the piston rod of described passing oil cylinder is connected on the roller shaft of a side, and the other end is connected on the passing cylinder support being fixed on guide rail; The described oil cylinder that lifts is all connected with hydraulic control system with passing oil cylinder.
2. the automatic moving type tail apparatus of taking a step according to claim 1, is characterized in that: described conveyor tail is provided with the angle modulation oil cylinder for adjusting carrier roller angle.
3. the automatic moving type tail apparatus of taking a step according to claim 1, is characterized in that: described in lift oil cylinder and have four, be distributed in four jiaos of conveyor tail.
4. the automatic moving type tail apparatus of taking a step according to claim 1, it is characterized in that: described hydraulic control system is connected after hydraulic control valve by fluid pressure line by the inlet that is connected to pump station place, adopt control valve to be divided into eight tunnels and connect, the first via connects passes oil cylinder; The second tunnel connects angle modulation oil cylinder; Third and fourth, Liu, eight tunnels connect and to lift oil cylinder; Wu, seven tunnels connect skew oil cylinder.
5. the automatic moving type tail apparatus of taking a step according to claim 4, is characterized in that: described pump station is provided by the fluid pressure line under mine, and rated pressure is 31.5MPa.
6. the automatic moving type tail apparatus of taking a step according to claim 4, is characterized in that: described oil cylinder adopts mining twin shaft ear formula oil cylinder, and the pressure of rated pressure and fluid pressure line matches.
7. the automatic moving type tail apparatus of taking a step according to claim 4, is characterized in that: described fluid pressure line adopts wire braided hose.
8. the automatic moving type tail apparatus of taking a step according to claim 4, is characterized in that: the pressure of continuous control fluid in described hydraulic control system is, the hydraulic control valve of flow is choke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452449.2U CN203412622U (en) | 2013-07-26 | 2013-07-26 | Automatic-moving-type stepping machine tail device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320452449.2U CN203412622U (en) | 2013-07-26 | 2013-07-26 | Automatic-moving-type stepping machine tail device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203412622U true CN203412622U (en) | 2014-01-29 |
Family
ID=49975517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320452449.2U Expired - Fee Related CN203412622U (en) | 2013-07-26 | 2013-07-26 | Automatic-moving-type stepping machine tail device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203412622U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343699A (en) * | 2013-07-26 | 2013-10-09 | 安徽理工大学 | Automatic-moving-type stepping machine tail device |
| CN106499339A (en) * | 2016-12-26 | 2017-03-15 | 无锡市安曼工程机械有限公司 | A kind of rig is oriented to advance frame |
| CN107021319A (en) * | 2017-06-15 | 2017-08-08 | 淮南矿业(集团)有限责任公司 | The tail self-advancing device of belt feeder |
| CN107201917A (en) * | 2017-06-15 | 2017-09-26 | 山西煤炭进出口集团科技发展有限公司 | The certainly mobile trackless equipment car of hydraulic pressure |
| CN119195764A (en) * | 2024-09-09 | 2024-12-27 | 三一重型装备有限公司 | Self-moving tail and control method and control device thereof, and readable storage medium |
-
2013
- 2013-07-26 CN CN201320452449.2U patent/CN203412622U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103343699A (en) * | 2013-07-26 | 2013-10-09 | 安徽理工大学 | Automatic-moving-type stepping machine tail device |
| CN103343699B (en) * | 2013-07-26 | 2015-08-12 | 安徽理工大学 | To take a step automatic moving type tail apparatus |
| CN106499339A (en) * | 2016-12-26 | 2017-03-15 | 无锡市安曼工程机械有限公司 | A kind of rig is oriented to advance frame |
| CN107021319A (en) * | 2017-06-15 | 2017-08-08 | 淮南矿业(集团)有限责任公司 | The tail self-advancing device of belt feeder |
| CN107201917A (en) * | 2017-06-15 | 2017-09-26 | 山西煤炭进出口集团科技发展有限公司 | The certainly mobile trackless equipment car of hydraulic pressure |
| CN107201917B (en) * | 2017-06-15 | 2023-05-05 | 山西煤炭进出口集团科技发展有限公司 | Hydraulic self-moving trackless equipment vehicle |
| CN119195764A (en) * | 2024-09-09 | 2024-12-27 | 三一重型装备有限公司 | Self-moving tail and control method and control device thereof, and readable storage medium |
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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: 20140129 Termination date: 20150726 |
|
| EXPY | Termination of patent right or utility model |