CN203496898U - Worm and gear type bottom-discharging type mine car - Google Patents
Worm and gear type bottom-discharging type mine car Download PDFInfo
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- CN203496898U CN203496898U CN201320627946.1U CN201320627946U CN203496898U CN 203496898 U CN203496898 U CN 203496898U CN 201320627946 U CN201320627946 U CN 201320627946U CN 203496898 U CN203496898 U CN 203496898U
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Abstract
The utility model discloses a worm and gear type bottom-discharging type mine car which comprises a car box, a car frame and car wheels. A mine discharging port is formed in the bottom face of the car box, a hinged door body is arranged on the mine discharging port, the hinged door body comprises a left door body and a right door body, the left door body and the right door body are fixed to a left smooth shaft and a right smooth shaft, a left worm wheel and a right worm wheel are arranged on the left smooth shaft and the right smooth shaft respectively, and a worm simultaneously meshed with the left worm wheel and the right worm wheel is arranged on the car frame. The worm and gear type bottom-discharging type mine car is ingenuous and reasonable in structural design; when mine discharging is needed, the worm is directly driven to rotate, the left smooth shaft and the right smooth shaft are correspondingly driven to rotate, the left door body and the right door body are driven to be opened in an opposite mode so that the mine discharging port can be opened and the purpose of rapid mine discharging can be achieved; after mine discharging is accomplished, the worm is driven to rotate reversely so that the left door body and the right door body can be driven to be folded, and therefore the purpose that the mine discharging port is closed is achieved. Operation is simple and convenient, mine discharging is rapid, the overall structure is simple and compact, the work stability is good, the service life is long, the repair frequency is effectively reduced, production and manufacture are easy, and cost is low.
Description
Technical field
The utility model relates to mine car technical field, is specifically related to unloading miner's truck at the bottom of a kind of Worm-gear type.
Background technology
Modern society, is generally used mine car in bargh, and the mine car of selling is on the market varied, and it has different design concepts separately, makes every effort to reach the operating needs of different enterprises.
Although can roughly meet operating needs in current existing mine car, design all not very ingeniously, be all to adopt large carrying food-basket dumping ore deposit mode to unload ore deposit, by driver train, drive large carrying food-basket to overturn, make the opening down of its top, the ore in large carrying food-basket is flowed out from opening, realize the object of unloading ore deposit.But because large carrying food-basket volume is heavy, cause the driver train need to larger power just can complete this action, thereby cause its complex structure, cost is high, and unloads the shortcomings such as ore deposit speed is slow, and maintenance capacity is large, has been unfavorable for production.If directly adopt manual drive, troublesome poeration, requires great effort time-consuming, and labour intensity is large, and it is slower to unload ore deposit speed.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, provides a kind of structure design ingenious, reasonable, and cost is low, simple to operate and unload unloading miner's truck at the bottom of the fireballing Worm-gear type in ore deposit.
For achieving the above object, technical scheme provided by the utility model is:
Unloading miner's truck at the bottom of a kind of Worm-gear type, the wheel that it comprises railway carriage and is arranged on this railway carriage bottom by vehicle frame, described railway carriage bottom surface is provided with at least two ore discharging ports, this ore discharging port is provided with the clamshell doors body that can open it or seal, this clamshell doors body comprise left-hand door body and with the suitable right door body of this left-hand door body, two side positions of corresponding ore discharging port are respectively provided with left direct-axis and the right direct-axis that runs through described vehicle frame, left-hand door body and right door body correspondence are fixed on described left direct-axis and right direct-axis, and can take this left direct-axis or right direct-axis and as axle center, rotate the corresponding described ore discharging port of opening or seal, described left direct-axis one end is provided with left worm gear, one end on described right direct-axis is provided with the right worm gear contrary with the teeth directional of described left worm gear, and on described railway carriage, be provided with the worm screw being simultaneously meshed with described left worm gear and right worm gear.
As a kind of improvement of the present utility model, the area of described clamshell doors body is slightly larger than the area of described ore discharging port.
As a kind of improvement of the present utility model, weld mutually with described left direct-axis on the limit, left side of described left-hand door body, and the right edge of described right door body is welded mutually with described right direct-axis.
As a kind of improvement of the present utility model, described worm screw is arranged on a sidewall of described railway carriage by bearing seat, the position of the corresponding described left worm gear of this worm screw is provided with the left teeth that are meshed with this left worm gear, and the position of the corresponding described right worm gear of this worm screw is provided with the right teeth that are meshed with this right worm gear.
As a kind of improvement of the present utility model, described left worm gear comprises left fan-shaped permanent seat and is arranged on the left arc piece on the fan-shaped permanent seat in this left side, the exterior arc surface of this left arc piece is provided with the teeth that are meshed with described left teeth, described right worm gear comprises right wing shape permanent seat and is arranged on the right arc piece on this right wing shape permanent seat, and the exterior arc surface of this right arc piece is provided with the teeth that are meshed with described right teeth.
As a kind of improvement of the present utility model, the bottom surface of described left-hand door body is provided with reinforced rib.
As a kind of improvement of the present utility model, the bottom surface of described right door body is provided with reinforced rib.
As a kind of improvement of the present utility model, the madial wall of described railway carriage is provided with stiffening angle.
As a kind of improvement of the present utility model, the rear and front end of described vehicle frame is respectively provided with drags hook.
As a kind of improvement of the present utility model, the quantity of described ore discharging port is three, and three ore discharging ports are arranged in order the bottom surface that is arranged on described railway carriage by the order from headstock to the tailstock.
The beneficial effects of the utility model are: the utility model structure design is ingenious, reasonable, in the time of need unloading ore deposit, directly drive worm screw rotation, drive accordingly left and right direct-axis to rotate, thereby and then drive left and right door body to oppose to start and make to open ore discharging port, realize the object of unloading fast ore deposit; After unloading ore deposit, drive worm screw contrarotation, thereby and then drive left and right door body relatively to make to close up action sealing ore discharging port, realize the object of sealing ore discharging port, simple, convenient, and it is fast to unload ore deposit speed, and terminal with compact integral structure, compactness, good operating stability, long service life, effectively reduces maintenance for several times, is easy to manufacture, cost is low, is beneficial to wide popularization and application.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the side-looking structural representation in Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 2, unloading miner's truck at the bottom of a kind of Worm-gear type that the present embodiment provides, the wheel 3 that it comprises railway carriage 1 and is arranged on this railway carriage 1 bottom by vehicle frame 2, described railway carriage 1 bottom surface is provided with at least two ore discharging ports, in the present embodiment, the quantity of described ore discharging port is three, and three ore discharging ports are arranged in order the bottom surface that is arranged on described railway carriage 1 by the order from headstock to the tailstock.In other embodiment, can be according to the size of railway carriage 11, or required unload the quantity that the demands such as ore deposit speed are carried out relative set ore discharging port, if the quantity of this ore discharging port is two, four, five or more.This ore discharging port is provided with the clamshell doors body 4 that can open it or seal, this clamshell doors body 4 comprise left-hand door body 41 and with the suitable right door body 42 of this left-hand door body 41, two side positions of corresponding ore discharging port are respectively provided with left direct-axis 5 and the right direct-axis 6 that runs through described vehicle frame 2, left-hand door body 41 and right door body 42 correspondences are fixed on described left direct-axis 5 and right direct-axis 6, and can take this left direct-axis 5 or right direct-axis 6 and as axle center, rotate the corresponding described ore discharging port of opening or seal, described left direct-axis 5 one end are provided with left worm gear 7, one end on described right direct-axis 6 is provided with the right worm gear contrary with the teeth directional of described left worm gear 7, and on described railway carriage 1, be provided with the worm screw 9 being simultaneously meshed with described left worm gear 7 and right worm gear.
The area of described clamshell doors body 4 is slightly larger than the area of described ore discharging port.Can effectively anti-leak-stopping ore deposit.
Weld mutually with described left direct-axis 5 on the limit, left side of described left-hand door body 41, and the right edge of described right door body 42 is welded mutually with described right direct-axis 6.Simple in structure, be connected firmly.In other embodiment, can adopt other connection mode, as adopted screw to be fixed etc.
Described worm screw 9 is arranged on a sidewall of described railway carriage 1 by bearing seat 91, the position of these worm screw 9 corresponding described left worm gears 7 is provided with the left teeth 92 that are meshed with this left worm gear 7, and the position of these worm screw 9 corresponding described right worm gears is provided with the right teeth that are meshed with this right worm gear.
Described left worm gear 7 comprises left fan-shaped permanent seat 71 and is arranged on the left arc piece 72 on the fan-shaped permanent seat 71 in this left side, the exterior arc surface of this left arc piece 72 is provided with the teeth that are meshed with described left teeth 92, described right worm gear comprises right wing shape permanent seat and is arranged on the right arc piece on this right wing shape permanent seat, and the exterior arc surface of this right arc piece is provided with the teeth that are meshed with described right teeth.
The bottom surface of described left-hand door body 41 is provided with reinforced rib.The bottom surface of described right door body 42 is provided with reinforced rib.Effectively increase structural strength, while avoiding preventing from filling ore deposit, clamshell doors body 4 is subject to large impulsive force and is out of shape.
The madial wall of described railway carriage 1 is provided with stiffening angle 11.The bulk strength that railway carriage 11 is effectively provided, increases the service life.
The rear and front end of described vehicle frame 2 is respectively provided with to drag and hooks 8.Convenient traction, brings convenience to use.
In the time of need unloading ore deposit, referring to Fig. 2, can drive worm screw 9 rotations by motor, also can on one end of worm screw 9, be provided with rotating disk, then hand-turning rotating disk enters to need to drive worm screw 9 rotations.Worm screw 9 is rotated by left worm gear 7 and corresponding left direct-axis 5 and the right direct-axis 6 of driving of right worm gear after rotating, thereby and then drives left-hand door body 41 and right door body 42 to oppose to starting to make to open ore discharging port, realize the object of unloading fast ore deposit.
After unloading ore deposit, reverse drive worm screw 9 is rotated, thereby and then drive left-hand door body 41, right door body 42 relatively to make to close up action sealing ore discharging port, realize the object of sealing ore discharging port, simple, convenient, and it is fast to unload ore deposit speed, and terminal with compact integral structure, compactness, good operating stability, long service life, effectively reduces maintenance for several times.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change and revise above-mentioned embodiment.Therefore, the utility model is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present utility model, also should fall in the protection domain of claim of the present utility model.In addition,, although used some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and other mine car of obtaining, all in the utility model protection domain.
Claims (10)
1. unloading miner's truck at the bottom of a Worm-gear type, the wheel that it comprises railway carriage and is arranged on this railway carriage bottom by vehicle frame, it is characterized in that, described railway carriage bottom surface is provided with at least two ore discharging ports, this ore discharging port is provided with the clamshell doors body that can open it or seal, this clamshell doors body comprise left-hand door body and with the suitable right door body of this left-hand door body, two side positions of corresponding ore discharging port are respectively provided with left direct-axis and the right direct-axis that runs through described vehicle frame, left-hand door body and right door body correspondence are fixed on described left direct-axis and right direct-axis, and can take this left direct-axis or right direct-axis and as axle center, rotate the corresponding described ore discharging port of opening or seal, described left direct-axis one end is provided with left worm gear, one end on described right direct-axis is provided with the right worm gear contrary with the teeth directional of described left worm gear, and on described railway carriage, be provided with the worm screw being simultaneously meshed with described left worm gear and right worm gear.
2. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the area of described clamshell doors body is slightly larger than the area of described ore discharging port.
3. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: weld mutually with described left direct-axis on the limit, left side of described left-hand door body, and the right edge of described right door body is welded mutually with described right direct-axis.
4. unloading miner's truck at the bottom of Worm-gear type according to claim 1, it is characterized in that: described worm screw is arranged on a sidewall of described railway carriage by bearing seat, the position of the corresponding described left worm gear of this worm screw is provided with the left teeth that are meshed with this left worm gear, and the position of the corresponding described right worm gear of this worm screw is provided with the right teeth that are meshed with this right worm gear.
5. unloading miner's truck at the bottom of Worm-gear type according to claim 4, it is characterized in that: described left worm gear comprises left fan-shaped permanent seat and is arranged on the left arc piece on the fan-shaped permanent seat in this left side, the exterior arc surface of this left arc piece is provided with the teeth that are meshed with described left teeth, described right worm gear comprises right wing shape permanent seat and is arranged on the right arc piece on this right wing shape permanent seat, and the exterior arc surface of this right arc piece is provided with the teeth that are meshed with described right teeth.
6. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the bottom surface of described left-hand door body is provided with reinforced rib.
7. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the bottom surface of described right door body is provided with reinforced rib.
8. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the madial wall of described railway carriage is provided with stiffening angle.
9. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the rear and front end of described vehicle frame is respectively provided with drags hook.
10. unloading miner's truck at the bottom of Worm-gear type according to claim 1, is characterized in that: the quantity of described ore discharging port is three, and three ore discharging ports are arranged in order the bottom surface that is arranged on described railway carriage by the order from headstock to the tailstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627946.1U CN203496898U (en) | 2013-10-12 | 2013-10-12 | Worm and gear type bottom-discharging type mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627946.1U CN203496898U (en) | 2013-10-12 | 2013-10-12 | Worm and gear type bottom-discharging type mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203496898U true CN203496898U (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627946.1U Expired - Fee Related CN203496898U (en) | 2013-10-12 | 2013-10-12 | Worm and gear type bottom-discharging type mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203496898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921798A (en) * | 2014-04-02 | 2014-07-16 | 江西铜业股份有限公司 | Railway ballast conveying and unloading vehicle |
| CN106627609A (en) * | 2016-11-23 | 2017-05-10 | 晋西铁路车辆有限责任公司 | Double-locking hopper car with bottom door |
-
2013
- 2013-10-12 CN CN201320627946.1U patent/CN203496898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921798A (en) * | 2014-04-02 | 2014-07-16 | 江西铜业股份有限公司 | Railway ballast conveying and unloading vehicle |
| CN103921798B (en) * | 2014-04-02 | 2017-02-15 | 江西铜业股份有限公司 | Railway ballast conveying and unloading vehicle |
| CN106627609A (en) * | 2016-11-23 | 2017-05-10 | 晋西铁路车辆有限责任公司 | Double-locking hopper car with bottom door |
| CN106627609B (en) * | 2016-11-23 | 2018-11-16 | 晋西铁路车辆有限责任公司 | A kind of hopper wagon that locking bottom is opened the door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20141012 |
|
| EXPY | Termination of patent right or utility model |