CN201396158Y - A spraying machine feeding device - Google Patents
A spraying machine feeding device Download PDFInfo
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- CN201396158Y CN201396158Y CN2009200416168U CN200920041616U CN201396158Y CN 201396158 Y CN201396158 Y CN 201396158Y CN 2009200416168 U CN2009200416168 U CN 2009200416168U CN 200920041616 U CN200920041616 U CN 200920041616U CN 201396158 Y CN201396158 Y CN 201396158Y
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Abstract
一种喷浆机供料装置，包括架设在矿车上的移动架，移动架上设有伸缩架，伸缩架的上方设有径向甩料机构，径向甩料机构上设有螺旋升料机构，螺旋升料机构的下端铰接有同时绕其轴线公转、并自转的三个互成120°的锥形螺旋取料机构，径向甩料机构的一侧设有使螺旋升料机构升降的蜗轮传动机构，另一侧设有与蜗轮传动机构齿轮动力相连的配料机构，配料机构的下方设有卸料伸缩筒。本供料装置集配料、供料于一体，可在井下掘进工作面直接完成喷浆机用浆的现场配料、供料，解决了长途输送，配置好的骨料在运输中提前凝固的问题，而且省去了人工搅拌的工序，大大提高了喷浆支护的速度和质量。其结构紧凑，拆装方便，工作效率高，浆成分稳定。
A feeding device for a shotcrete machine, including a mobile frame erected on a mine car, a telescopic frame is arranged on the mobile frame, a radial material throwing mechanism is arranged above the telescopic frame, and a spiral lifting material is arranged on the radial material throwing mechanism The lower end of the spiral lifting mechanism is hinged with three conical spiral feeding mechanisms that rotate around its axis and rotate at 120° each other. One side of the radial throwing mechanism is provided to make the spiral lifting mechanism go up and down. The other side of the worm gear transmission mechanism is provided with a batching mechanism connected with the gear power of the worm gear transmission mechanism, and a discharge telescopic tube is arranged under the batching mechanism. The feeding device integrates batching and feeding, and can directly complete the on-site batching and feeding of the slurry for the shotcrete machine on the underground excavation face, which solves the problem of long-distance transportation and the early solidification of the configured aggregate during transportation. Moreover, the process of manual mixing is omitted, which greatly improves the speed and quality of the shotcrete support. It has compact structure, convenient disassembly and assembly, high working efficiency and stable slurry composition.
Description
Technical field
The utility model relates to a kind of feeding device, especially a kind of feeding device of spraying machine that is applicable to mine rock shaft and drift supporting.
Background field
Gunite technology has not only become the principal mode of mine rock shaft and drift supporting, and be the lining cutting technology of traffic, water conservancy, the extensive use of city underground field, but in this technological process, in default of suitable plant equipment, mainly be at present by manually to the spraying machine feeding, big, the inefficiency of its labour intensity.On the other hand, because the down-hole development end is relatively disperseed, lane space is narrow and small, the ground of adopting are provided with agitator preparation dry batched aggregate more during capital construction, be transported to each development end by mine car then, because development end is far away apart from pit shaft usually, ground configures aggregate and often can solidify in advance in the transportation, also must take on-the-spot artificial spice during use, not only require great effort but also time-consuming, had a strong impact on the speed and the whitewashing quality of supporting construction.The scientific research personnel has developed and has crossed chain-bucket feeder, negative pressure Material sucking machine, several types of wet shot extrusion pump for this reason, but all uses because of complex structure uses inconvenience, pigging or transportation difficulty not to succeed.
Summary of the invention
The purpose of this utility model is exactly the weak point that will overcome in the prior art, and a kind of compact conformation, easy to assemble is provided, and is time saving and energy saving, the effective feeding device of spraying machine that integrates batching, feed.
The technical scheme that its technical problem that solves the utility model adopts: it comprises the movable stand that is erected on the mine car, movable stand is provided with expansion bracket, the top of expansion bracket is provided with and radially gets rid of material mechanism, radially get rid of material mechanism and be provided with spiral elevator structure, the lower end of spiral elevator structure is hinged with simultaneously and revolves round the sun around spiral elevator structure axis, and three cone-type spiral material fetching mechanisms that are mutually 120 ° of rotation, one side of radially getting rid of material mechanism is provided with the Worm wheel transmission mechanism that makes the lifting of spiral elevator structure, opposite side is provided with transmission mechanism that links to each other with the Worm wheel transmission mechanism gear and the ingredient sector that links to each other with actuating unit, and the below of ingredient sector is provided with the discharging retracting cylinder.
Two pair rollers that described movable stand is helped in the mine car both sides by Dui Cheng Shin constitute with two connecting axles that are connected two pair rollers; The described material mechanism of getting rid of has the charging basket of endoporus by the middle part, is located at the spice blade that is the cross asymmetric geometry in the charging basket, is located at the charging basket lid formation of charging basket; Described spiral elevator structure is by shaft, and the helical blade that is located on the shaft constitutes with the spiral case that is located at the helical blade outside; Described cone-type spiral material fetching mechanism is by the conical shell pipe, and the material spiral of getting that tilts to be fixed on the conical shell pipe constitutes with the shell outer leafs that is located at the conical shell tube head; Described transmission mechanism is made of wind motor and cylinder; Described Worm wheel transmission mechanism is by being fixed on the screw rod that gets rid of material mechanism below, being located at worm shaft bearing on the screw rod, being located at the worm gear on the worm shaft bearing and constituting with the worm screw of worm wheel; Described ingredient sector is made of king bolt blade, the minor spiral blade that batch bin and order are located in the batch bin, and king bolt blade and minor spiral blade are located on the same axle that is directly driven by actuating unit.
Beneficial effect: feeding device of the present utility model integrates batching, feed, can directly finish field mix, the feed of pulp shooting machine at the down-hole driving face with slurry, solved long-distance conveying, the aggregate that configures shifts to an earlier date coagulation problem in transit, and saved the operation of artificial stirring, improved the speed and the quality of gunite greatly.And its compact conformation, size is little, easy accessibility, the slurry stable components, good working effect, the production efficiency height has practicality widely in the present technique field.
Description of drawings
Fig. 1 is main TV structure figure of the present utility model;
Fig. 2 is left TV structure figure of the present utility model;
Fig. 3 is a Worm wheel transmission mechanism structure chart of the present utility model;
Fig. 4 is a spiral elevator structure structure chart of the present utility model;
Fig. 5 is a cone-type spiral material fetching mechanism structure chart of the present utility model;
Fig. 6 is the A-A broken section structure chart of Fig. 5;
Fig. 7 is the material mechanical construction drawing that gets rid of of the present utility model;
Fig. 8 is the plan structure figure of Fig. 7;
Fig. 9 is an ingredient sector structure chart of the present utility model.
Among the figure: 1-discharging retracting cylinder, 2-ingredient sector, 3-actuating unit, 4-spiral elevator structure, 5-cone-type spiral material fetching mechanism, 6-radially get rid of material mechanism, 7-expansion bracket, 8-movable stand, 9-Worm wheel transmission mechanism, 10-mine car, 2-1-king bolt blade; 2-2-minor spiral blade; The 4-1-shaft, the 4-2-helical blade, 4-3-spiral case, 5-1-are got the material spiral, 5-2-conical shell pipe, 5-3-shell outer leafs, 6-1-charging basket lid, 6-2-spice blade, 6-3-charging basket, 9-1-worm screw, 9-2-worm gear, 9-3-screw rod, 9-4-worm shaft bearing.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
The feeding device of pulp shooting machine shown in Figure 1 is by discharging retracting cylinder 1, ingredient sector 2, actuating unit 3, spiral elevator structure 4, cone-type spiral material fetching mechanism 5, radially get rid of material mechanism 6, expansion bracket 7, movable stand 8 and constitute.Two pair rollers that movable stand 8 is helped in mine car 10 both sides by Dui Cheng Shin constitute with two connecting axles that are connected two pair rollers, and expansion bracket 7 is located on two connecting axles of movable stand 8 by the moving sleeve symmetry, can move along connecting axle.The top of expansion bracket 7 is provided with radially gets rid of material mechanism 6, gets rid of material mechanism 6 and has the charging basket 6-3 of endoporus by the middle part, is located at the spice blade 6-2 that is the cross asymmetric geometry in the charging basket 6-3, is located at the charging basket lid 6-1 formation of charging basket 6-3.Radially get rid of material mechanism 6 and be installed on the main shaft of spiral elevator structure 4, spiral elevator structure 4 is by shaft 4-1, and the helical blade 4-2 that is located on the shaft 4-1 constitutes with the spiral case 4-3 that is located at helical blade 4-2 outside.The shaft 4-1 of spiral elevator structure 4 passes the charging basket 6-3 that radially gets rid of material mechanism 6, is connected with travelling gear, is provided with bearing group between travelling gear and the charging basket 6-3.The lower end of spiral elevator structure 4 is hinged with simultaneously three cone-type spiral material fetching mechanisms 5 that are mutually 120 ° around revolution of spiral elevator structure 4 axis and autorotation, cone-type spiral material fetching mechanism 5 is by conical shell pipe 5-2, the getting material spiral 5-1 that inclination is fixed on the conical shell pipe 5-2 constitutes with the shell outer leafs 5-3 that is located at conical shell pipe 5-2 head, gets material spiral 5-1 and is made of fixed axis and the helical blade that is located on the axle.One side of radially getting rid of material mechanism 6 is provided with the Worm wheel transmission mechanism 9 that makes 4 liftings of vertical spin elevator structure, and Worm wheel transmission mechanism 9 is by being fixed on the screw rod 9-3 that gets rid of material mechanism 6 belows, being located at worm shaft bearing 9-4 on the screw rod 9-3, being located at the worm gear 9-2 on the worm shaft bearing 9-4 and the worm screw 9-1 that matches with worm gear 9-2 constitutes.Radially get rid of material mechanism 6 opposite sides and be provided with actuating unit 3 that links to each other with Worm wheel transmission mechanism 9 gears and the ingredient sector 2 that links to each other with actuating unit 3, the below of ingredient sector 2 is provided with discharging retracting cylinder 1.Feed proportioning system 2 is made of king bolt blade 2-1, the minor spiral blade 2-2 that batch bin and order are located in the batch bin, and king bolt blade 2-1 and minor spiral blade 2-2 are located on the big same axle that is directly driven by actuating unit 3.Actuating unit 3 is made of wind motor and cylinder, to solve the explosion-proof problem that use the down-hole.When the wind motor of actuating unit 3 drives ingredient sector 2, drive Bevel Gear Transmission spiral elevator structure 4 and rotate, and the column gear transmission Worm wheel transmission mechanism 9 through fixedlying connected with bevel gear.
The course of work: the aggregate of will whitewashing (yellow sand and stone) is transported to driving face with mine car 10, this feeding device is erected on the mine car, actuating unit 3 starts, wind motor power through Bevel Gear Transmission to spiral elevator structure 4 main shafts, drive cone-type spiral material fetching mechanism 5 aggregate is dialled in spiral elevator structure 4 lower ends, upwards carry aggregate to radially getting rid of material mechanism 6 by spiral elevator structure 4, aggregate enters the batch bin of ingredient sector 2 under the effect of getting rid of material mechanism 6, hopper from ingredient sector 2 adds cement and accelerating admixture simultaneously, to send into batch bin with proportional cement of aggregate and accelerating admixture via the minor spiral blade 2-2 in the direct ingredient sector 2 that drives of wind motor, mix through king bolt blade 2-1 and aggregate, feed pulp shooting machine by discharging retracting cylinder 1.Along with spiral elevator structure 4 constantly get material, the Worm wheel transmission mechanism 9 that links to each other with spiral elevator structure 4 power drives expansion brackets 7 and moves down, movable stand 8 moves back and forth at the effect lower edge of cylinder 10 liang of lateral walls of mine car, aggregate is got till the sky in mine car.
Claims (8)
1. feeding device of spraying machine, it is characterized in that: it comprises movable stand (8), movable stand (8) is provided with expansion bracket (7), the top of expansion bracket (7) is provided with and radially gets rid of material mechanism (6), radially get rid of material mechanism (6) and be provided with spiral elevator structure (4), the lower end of spiral elevator structure (4) is hinged with simultaneously and revolves round the sun around spiral elevator structure (4) axis, and three cone-type spiral material fetching mechanisms (5) that are mutually 120 ° of rotation, one side of radially getting rid of material mechanism (6) is provided with the Worm wheel transmission mechanism (9) that makes straight spiral elevator structure (4) lifting, opposite side is provided with actuating unit (3) that links to each other with Worm wheel transmission mechanism (9) gear and the ingredient sector (2) that links to each other with actuating unit (3), and the below of ingredient sector (2) is provided with discharging retracting cylinder (1).
2. feeding device of spraying machine according to claim 1 is characterized in that: described movable stand (8) is ridden over two pair rollers of helping mine car (10) both sides and constitutes with two connecting axles that are connected two pair rollers by symmetry.
3. feeding device of spraying machine according to claim 1, it is characterized in that: the described material mechanism (6) of getting rid of has the charging basket (6-3) of endoporus by the middle part, is located at the spice blade (6-2) that is the cross asymmetric geometry in the charging basket (6-3), is located at charging basket lid (6-1) formation of charging basket (6-3).
4. feeding device of spraying machine according to claim 1, it is characterized in that: described spiral elevator structure (4) is located at the helical blade (4-2) on the shaft (4-1) and is located at outside spiral case (4-3) formation of helical blade (4-2) by shaft (4-1).
5. feeding device of spraying machine according to claim 1, it is characterized in that: described cone-type spiral material fetching mechanism (5) tilts to be fixed on shell outer leafs (5-3) formation that getting on the conical shell pipe (5-2) expected spiral (5-1) and be located at conical shell pipe (5-2) head by conical shell pipe (5-2).
6. feeding device of spraying machine according to claim 1 is characterized in that: described actuating unit (3) is made of wind motor and cylinder.
7. feeding device of spraying machine according to claim 1 is characterized in that: described Worm wheel transmission mechanism (9) is by being fixed on the screw rod (9-3) that gets rid of material mechanism (6) below, being located at worm shaft bearing (9-4) on the screw rod (9-3), being located at the worm gear (9-2) on the worm shaft bearing (9-4) and the worm screw (9-1) of matching with worm gear (9-2) constitutes.
8. feeding device of spraying machine according to claim 1, it is characterized in that: described ingredient sector (2) is made of king bolt blade (2-1), the minor spiral blade (2-2) that batch bin and order are located in the batch bin, and king bolt blade (2-1) and minor spiral blade (2-2) are located on the same axle that is directly driven by actuating unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200416168U CN201396158Y (en) | 2009-03-28 | 2009-03-28 | A spraying machine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200416168U CN201396158Y (en) | 2009-03-28 | 2009-03-28 | A spraying machine feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396158Y true CN201396158Y (en) | 2010-02-03 |
Family
ID=41618667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200416168U Expired - Lifetime CN201396158Y (en) | 2009-03-28 | 2009-03-28 | A spraying machine feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396158Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519971B (en) * | 2009-03-28 | 2011-05-11 | 中国矿业大学 | Feeding device of spraying machine |
| CN102454409A (en) * | 2011-12-26 | 2012-05-16 | 中国矿业大学 | Spirally-driven material taking device for mining truck |
| CN102555065A (en) * | 2011-12-15 | 2012-07-11 | 北京昊华能源股份有限公司 | Movable continuous stirring and spraying system for mine |
| CN102839982A (en) * | 2012-09-12 | 2012-12-26 | 徐州中部矿山设备有限公司 | Rotary device for mine automatic loading concrete sprayer |
| CN103075185A (en) * | 2013-01-31 | 2013-05-01 | 陈为朋 | Mine sprayed concrete tubular reversed loader |
-
2009
- 2009-03-28 CN CN2009200416168U patent/CN201396158Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519971B (en) * | 2009-03-28 | 2011-05-11 | 中国矿业大学 | Feeding device of spraying machine |
| CN102555065A (en) * | 2011-12-15 | 2012-07-11 | 北京昊华能源股份有限公司 | Movable continuous stirring and spraying system for mine |
| CN102555065B (en) * | 2011-12-15 | 2014-01-29 | 北京昊华能源股份有限公司 | Movable continuous stirring and spraying system for mine |
| CN102454409A (en) * | 2011-12-26 | 2012-05-16 | 中国矿业大学 | Spirally-driven material taking device for mining truck |
| CN102454409B (en) * | 2011-12-26 | 2013-10-30 | 中国矿业大学 | Spirally-driven material taking device for mining truck |
| CN102839982A (en) * | 2012-09-12 | 2012-12-26 | 徐州中部矿山设备有限公司 | Rotary device for mine automatic loading concrete sprayer |
| CN103075185A (en) * | 2013-01-31 | 2013-05-01 | 陈为朋 | Mine sprayed concrete tubular reversed loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090328 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100203 Effective date of abandoning: 20090328 |