CN113882875A - Automatic feeding system of movable slurry spraying machine - Google Patents
Automatic feeding system of movable slurry spraying machine Download PDFInfo
- Publication number
- CN113882875A CN113882875A CN202111121578.9A CN202111121578A CN113882875A CN 113882875 A CN113882875 A CN 113882875A CN 202111121578 A CN202111121578 A CN 202111121578A CN 113882875 A CN113882875 A CN 113882875A
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- Prior art keywords
- bearing seat
- spiral
- pipe
- feeding
- mobile
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- 239000002002 slurry Substances 0.000 title description 2
- 238000005507 spraying Methods 0.000 title description 2
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 11
- 239000011378 shotcrete Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses an automatic feeding system of a mobile patching machine, wherein a feeding device (1) is connected with a spiral feeding pipe (2), the spiral feeding pipe (2) is connected with a discharging device (3), the discharging device (3) is connected with an explosion-proof motor (4), and the discharging device (3) is fixed on a mounting bracket (5); the spiral feeding pipe (2) is provided with spiral flood dragon blades. The feed device (1) is constructed as follows: the connecting pipe is connected with the feeding frame, the feeding frame is connected with the supporting pipe, the supporting pipe is connected with the right end of the bearing seat, and the left end of the bearing seat is connected with the end cover; a rotating shaft is arranged in the bearing seat. The discharge device (3) is constructed as follows: a connecting pipe is welded at the right end of the box body, a bearing seat is installed at the left end of the box body, and the left end of the bearing seat is connected with an end cover; a driving shaft is arranged in the bearing seat; the box body is connected with an explosion-proof motor (4) through a motor fixing plate. The invention improves the feeding of the pulp shooting machine from manual operation to mechanical operation, improves the efficiency and reduces the labor cost.
Description
Technical Field
The invention relates to a feeding system for operation of a coal mine underground shotcrete machine, in particular to an automatic feeding system of a mobile shotcrete machine.
Background
In the prior underground guniting operation process, guniting needs to be loaded into a guniting machine manually by a spade, the labor consumption is high, and the using amount of the guniting machine is not supplied sometimes, so that the guniting operation is influenced. In order to reduce the labor intensity and liberate the labor force, the automatic feeding device of the movable shotcrete machine needs to be developed and manufactured.
Disclosure of Invention
The invention aims to solve the technical problem of providing an automatic feeding system of a mobile guniting machine, which overcomes the defects that guniting operation is influenced because labor consumption is high due to manual loading of guniting materials and the use amount of the guniting machine is not supplied sometimes.
The invention adopts the following technical scheme: the feeding device is connected with the spiral feeding pipe, the spiral feeding pipe is connected with the discharging device, the discharging device is connected with the explosion-proof motor, and the discharging device is fixed on the mounting bracket; the spiral feeding pipe is provided with spiral flood dragon blades.
The feed device is constructed as follows: the connecting pipe is connected with the feeding frame, the feeding frame is connected with the supporting pipe, the supporting pipe is connected with the right end of the bearing seat, and the left end of the bearing seat is connected with the end cover; a rotating shaft is installed in the bearing seat and connected with a spiral flood dragon blade of the spiral feeding pipe.
Two bearings are arranged in the bearing seat, and the bearings are sleeved on the rotating shaft; a locking nut is arranged at the left end of the rotating shaft, and a spiral flood dragon blade connecting hole is formed in the right end of the rotating shaft; a shaft sleeve is arranged between the two bearings; an oil seal is arranged between the bearing on the right side and the bearing seat; the bearing is a deep groove ball bearing.
The connecting pipe and the supporting pipe are made of steel pipes, and a spiral groove is formed in the outer circle of the connecting pipe; the feeding frame is formed by welding two ends of 4 round steels with a connecting pipe and a supporting pipe uniformly and respectively to form a peripheral open type feeding hole.
The discharging device is constructed as follows: a connecting pipe is welded at the right end of the box body, a bearing seat is installed at the left end of the box body, and the left end of the bearing seat is connected with an end cover; a driving shaft is arranged in the bearing seat and connected with a spiral auger blade of the spiral feeding pipe; the box body is connected with the explosion-proof motor through the motor fixing plate. Two bearings are arranged in the bearing seat, and the bearings are sleeved on the driving shaft; a shaft sleeve is arranged between the two bearings; and an oil seal is arranged between the bearing on the right side and the bearing seat.
A door shaft is arranged between the box body and the motor fixing plate, the lower part of the box body is provided with a mounting seat, and the mounting seat is provided with a fixing hole; the lower part of the box body is also connected with a blanking baffle.
And an end cover oil seal is arranged between the end cover and the left bearing.
The left end of the driving shaft is connected with a large belt pulley through a flat key.
The explosion-proof motor is connected with a small belt pulley.
During the in-service use, can change the motor according to the use amount of whitewashing material, the installing support is applicable to whitewashing machine and the auger delivery pipe that use in the pit, satisfies on-the-spot in-service use condition to feed arrangement can remove according to whitewashing material position, has avoided the transport of whitewashing material.
The spiral conveying pipe outer sleeve is a plastic pipe, the spiral flood dragon blades are of a shaftless structure and have good flexibility, and the outer sleeve is a deformable plastic pipe, so that the spiral conveying pipe has high flexibility and a certain bending function and is suitable for complex roadways.
The invention has the following technical effects:
(1) the feeding of the pulp shooting machine is improved from manual operation to mechanical operation, so that the efficiency is improved, and the labor cost is reduced.
(2) The feeding device adopts a movable mode to adjust the using amount according to the stacking position of the guniting material, and manual material carrying is avoided.
(3) The device ingeniously uses the rotation of spiral flood dragon blade to produce suction and power, carries the patching material in the patching machine. Simultaneously, as the spiral flood dragon blades are of a shaftless structure, the spiral flood dragon blades have good flexibility, and the outer sleeve is a deformable plastic pipe, so that the spiral conveying pipe has high flexibility and is suitable for more complex roadways.
(4) The automatic feeding of the guniting machine can be realized, and the guniting use is met.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention:
FIG. 2 is a schematic view of the structure of the feeding device of the present invention;
FIG. 3 is a schematic structural diagram of a discharging device of the present invention.
In the figure, 1-feeding device, 2-spiral feeding pipe, 3-discharging device, 4-explosion-proof motor, 5-mounting bracket, 6-feeding frame, 7-rotating shaft, 8-bearing seat, 9-oil seal, 10-bearing, 11-shaft sleeve, 12-locking nut, 13-end cover, 14-supporting pipe, 15-spiral dragon blade connecting hole, 16-connecting pipe, 17-fixing hole, 18-blanking baffle, 19-box, 20-end cover oil seal, 21-flat key, 22-big belt pulley, 23-door shaft, 24-motor fixing plate, 25-small belt pulley, 26-driving shaft.
Detailed Description
The embodiment of the invention comprises the following steps: as shown in fig. 1, a feeding device 1 is connected with a spiral feeding pipe 2, the spiral feeding pipe 2 is connected with a discharging device 3, the discharging device 3 is connected with an explosion-proof motor 4, and the discharging device 3 is fixed on a mounting bracket 5; the spiral feeding pipe 2 is provided with spiral flood dragon blades.
The feeder 1, as shown in fig. 2, is constructed as follows: the connecting pipe 16 is welded with the feeding frame 6, the feeding frame 6 is welded with the supporting pipe 14, the supporting pipe 14 is connected with the right end of the bearing seat 8, and the left end of the bearing seat 8 is connected with the end cover 13; a rotating shaft 7 is installed in the bearing seat 8, and the rotating shaft 7 is connected with a spiral flood dragon blade of the spiral feeding pipe 2.
Two bearings 10 are arranged in the bearing seat 8, and the bearings 10 are sleeved on the rotating shaft 7; a shaft sleeve 11 is arranged between the two bearings 10; an oil seal 9 is installed between the right bearing 10 and the bearing housing 8. The bearing 10 is a deep groove ball bearing.
A locking nut 12 is arranged at the left end of the rotating shaft 7, and a spiral flood dragon blade connecting hole 15 is arranged at the right end of the rotating shaft 7.
The connecting pipe 16 and the supporting pipe 14 are made of steel pipes, and a spiral groove is formed on the outer circle of the connecting pipe 16; the feeding frame 6 is formed by welding two ends of 4 round steels with a connecting pipe 16 and a supporting pipe 14 evenly and circumferentially to form a peripheral open type feeding hole.
As shown in fig. 3, the discharging device 3 is constructed as follows: a connecting pipe 16 is welded at the right end of the box body 19, a bearing seat 8 is installed at the left end of the box body 19, and the left end of the bearing seat 8 is connected with an end cover 13; a driving shaft 26 is arranged in the bearing seat 8, and the driving shaft 26 is connected with a spiral flood dragon blade of the spiral feeding pipe 2; the box body 19 is connected with the explosion-proof motor 4 through a motor fixing plate 24.
Two bearings 10 are arranged in the bearing seat 8, and the bearings 10 are sleeved on the driving shaft 26; a shaft sleeve 11 is arranged between the two bearings 10; an oil seal 9 is installed between the right bearing 10 and the bearing housing 8.
A door shaft 23 is provided between the case 19 and the motor fixing plate 24.
An end cap oil seal 20 is installed between the end cap 13 and the left bearing 10.
The left end of the driving shaft 26 is connected with a large belt pulley 22 through a flat key 21.
A small belt pulley 25 is connected to the explosion-proof motor 4.
The lower part of the box body 19 is provided with a mounting seat, and the mounting seat is provided with a fixing hole 17 which is convenient to be connected and fixed with a mounting bracket.
A blanking baffle 18 is connected to the lower part of the box 19.
A screw dragon blade connection hole 15 is provided at the right end of the drive shaft 26.
The explosion-proof motor 4 adopts an explosion-proof three-phase asynchronous motor.
The explosion-proof three-phase asynchronous motor, the bearing, the shaftless spiral flood dragon blade and the plastic pipe are market procurement parts.
The working principle of the invention is as follows: on the ground, the feeding device, the discharging device, the spiral feeding pipe and the motor are assembled; in the underground guniting site, firstly, an installation support is placed according to the position of a guniting machine, and then a discharging device and a spiral feeding pipe which are assembled on the ground are fixed on the support, so that connection and fixation of various requirements are made (in order to avoid damaging the spiral conveying pipe, a rubber mat can be arranged between the spiral conveying pipe and the support, and the like). The motor is started, the motor drives the driving shaft inside the discharging device, the driving shaft drives the spiral flood dragon blade inside the spiral feeding pipe to make spiral motion, the spiral flood dragon blade drives the rotating shaft of the feeding device to rotate, the feeding frame (namely the feeding hole) of the feeding device is placed in guniting material, and the guniting material is conveyed to the discharging hole of the discharging device through the spiral flood dragon blade to be discharged, so that the guniting material enters a guniting machine.
The feeding device is simple in structure, free of fixation, light, movable, capable of moving according to the stacking position and stacking amount of guniting materials, and capable of meeting the demand of the guniting machine.
Claims (10)
1. The utility model provides a portable patching machine automatic feeding system which characterized in that: the explosion-proof feeding device comprises a feeding device (1), wherein the feeding device (1) is connected with a spiral feeding pipe (2), the spiral feeding pipe (2) is connected with a discharging device (3), the discharging device (3) is connected with an explosion-proof motor (4), and the discharging device (3) is fixed on a mounting bracket (5); the spiral feeding pipe (2) is provided with spiral flood dragon blades.
2. The mobile patching machine automatic feeding system of claim 1, wherein: the feed device (1) is constructed as follows: the connecting pipe (16) is connected with the feeding frame (6), the feeding frame (6) is connected with the supporting pipe (14), the supporting pipe (14) is connected with the right end of the bearing seat (8), and the left end of the bearing seat (8) is connected with the end cover (13); a rotating shaft (7) is installed in the bearing seat (8), and the rotating shaft (7) is connected with a spiral flood dragon blade of the spiral feeding pipe (2).
3. The mobile patching machine automatic feeding system of claim 2, wherein: two bearings (10) are arranged in the bearing seat (8), and the bearings (10) are sleeved on the rotating shaft (7); a locking nut (12) is arranged at the left end of the rotating shaft (7), and a spiral flood dragon blade connecting hole (15) is arranged at the right end of the rotating shaft (7); a shaft sleeve (11) is arranged between the two bearings (10); an oil seal (9) is arranged between the bearing (10) on the right side and the bearing seat (8); the bearing (10) is a deep groove ball bearing.
4. The mobile patching machine automatic feeding system of claim 2, wherein: the connecting pipe (16) and the supporting pipe (14) are made of steel pipes, and a spiral groove is formed in the outer circle of the connecting pipe (16); the feeding frame (6) is formed by welding two ends of 4 round steels with the connecting pipe (16) and the supporting pipe (14) uniformly and uniformly to form a peripheral open type feeding hole.
5. The mobile patching machine automatic feeding system of claim 1, wherein: the discharge device (3) is constructed as follows: a connecting pipe (16) is welded at the right end of the box body (19), a bearing seat (8) is installed at the left end of the box body (19), and the left end of the bearing seat (8) is connected with an end cover (13); a driving shaft (26) is arranged in the bearing seat (8), and the driving shaft (26) is connected with a spiral auger blade of the spiral feeding pipe (2); the box body (19) is connected with the explosion-proof motor (4) through a motor fixing plate (24).
6. The mobile patching machine automatic feeding system of claim 5, wherein: two bearings (10) are arranged in the bearing seat (8), and the bearings (10) are sleeved on the driving shaft (26); a shaft sleeve (11) is arranged between the two bearings (10); an oil seal (9) is arranged between the bearing (10) on the right side and the bearing seat (8).
7. The mobile patching machine automatic feeding system of claim 5, wherein: a door shaft (23) is arranged between the box body (19) and the motor fixing plate (24), the lower part of the box body (19) is provided with a mounting seat, and a fixing hole (17) is arranged on the mounting seat; the lower part of the box body (19) is also connected with a blanking baffle plate (18).
8. The mobile patching machine automatic feeding system of claim 5, wherein: an end cover oil seal (20) is arranged between the end cover (13) and the left bearing (10).
9. The mobile patching machine automatic feeding system of claim 5, wherein: the left end of the driving shaft (26) is connected with a large belt pulley (22) through a flat key (21).
10. The mobile patching machine automatic feeding system of claim 5, wherein: the explosion-proof motor (4) is connected with a small belt pulley (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121578.9A CN113882875B (en) | 2021-09-24 | 2021-09-24 | Automatic feeding system of movable type slurry spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121578.9A CN113882875B (en) | 2021-09-24 | 2021-09-24 | Automatic feeding system of movable type slurry spraying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113882875A true CN113882875A (en) | 2022-01-04 |
| CN113882875B CN113882875B (en) | 2024-03-01 |
Family
ID=79006523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111121578.9A Active CN113882875B (en) | 2021-09-24 | 2021-09-24 | Automatic feeding system of movable type slurry spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113882875B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556607A (en) * | 2011-12-31 | 2012-07-11 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Automatic spiral feeding machine |
| CN102704946A (en) * | 2012-05-31 | 2012-10-03 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Concrete sprayer |
| CN205778911U (en) * | 2016-05-16 | 2016-12-07 | 河南省煤炭科学研究院有限公司 | A kind of concrete automatic material taking injection apparatus |
| CN109441485A (en) * | 2018-11-30 | 2019-03-08 | 河南省煤科院科明机电设备有限公司 | Automatic charging spouting plant and method |
| CN212075397U (en) * | 2020-04-13 | 2020-12-04 | 河南中暖新能源供热有限公司 | Heating stove pay-off structure |
-
2021
- 2021-09-24 CN CN202111121578.9A patent/CN113882875B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556607A (en) * | 2011-12-31 | 2012-07-11 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Automatic spiral feeding machine |
| CN102704946A (en) * | 2012-05-31 | 2012-10-03 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Concrete sprayer |
| CN205778911U (en) * | 2016-05-16 | 2016-12-07 | 河南省煤炭科学研究院有限公司 | A kind of concrete automatic material taking injection apparatus |
| CN109441485A (en) * | 2018-11-30 | 2019-03-08 | 河南省煤科院科明机电设备有限公司 | Automatic charging spouting plant and method |
| CN212075397U (en) * | 2020-04-13 | 2020-12-04 | 河南中暖新能源供热有限公司 | Heating stove pay-off structure |
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| Publication number | Publication date |
|---|---|
| CN113882875B (en) | 2024-03-01 |
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