CN210512874U - On-site mixed emulsion explosive loading trolley - Google Patents
On-site mixed emulsion explosive loading trolley Download PDFInfo
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- CN210512874U CN210512874U CN201920987627.9U CN201920987627U CN210512874U CN 210512874 U CN210512874 U CN 210512874U CN 201920987627 U CN201920987627 U CN 201920987627U CN 210512874 U CN210512874 U CN 210512874U
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Abstract
The utility model discloses a scene loads in mixture emulsion explosive powder filling platform truck, including chassis, a charge system, automatically controlled hydraulic system and scene loads in mixture emulsion explosive preparation facilities, the charge system comprises arm charging means and pencil conveying system, and the arm charging means is installed at the front end on chassis, and scene loads in mixture emulsion explosive preparation facilities installs the end on chassis, and automatically controlled hydraulic system installs in the middle part on chassis for control charge system and scene loads in mixture emulsion explosive preparation facilities; the mechanical arm powder charging device comprises a pipe feeder which is of a reel type pipe feeding structure; the medicine conveying pipe is wound on the reel of the pipe feeder in a single-layer structure for at least one circle, a metering type driving hydraulic motor is installed on the mounting frame of the pipe feeder, and the metering type driving hydraulic motor drives the reel shaft of the pipe feeder to rotate in a primary chain transmission mode. The utility model discloses an accurate volume of carrying emulsion explosive of measurement can be realized to on-spot loading emulsion explosive powder loading platform truck thoughtlessly, and blasting effect is better.
Description
Technical Field
The utility model relates to a tunnel engineering and mine blasting field in the pit, concretely relates to scene loads in mixture emulsion explosive powder loading platform truck.
Background
The explosive is used as an irreplaceable product in the process of mine development and rock excavation, the using amount of the explosive is continuously enlarged along with the development of national economy, and the explosive is an explosion dangerous product, so that the safety of production, storage, transportation and use is ensured, and the aim of pursuing by people is fulfilled. The emulsion explosive as a novel environment-friendly explosive has the advantages of strong water resistance, excellent detonation performance, less generation of toxic and harmful gases and the like, is more and more widely applied in the civil explosion industry, and gradually replaces the traditional ammonium nitrate explosive.
The existing loading trolley for the on-site mixed loading of the emulsion explosive is used for loading the emulsion explosive into blast holes through a powder conveying pipe, the loading trolley is provided with a longer powder conveying pipe in order to meet the requirement of loading blast holes at different positions, a pipe conveyor in a hanging basket can be influenced by drooping gravity when in operation, and the emulsion explosive filled in the powder conveying pipe and the weight of the powder conveying pipe influence the pipe conveyor, so that the conveying and metering are inaccurate, and the blasting effect is poor. Meanwhile, the cross section of the underground tunnel is small in size, the height of the charging trolley is reduced as much as possible, and the width of the charging trolley is reduced so as to facilitate the charging trolley to pass through the underground tunnel. However, the fixed height dimension of the safety protection roof seriously affects the trafficability of the charging trolley; in addition, the height difference of the operators cannot be fully considered by the safety protection top with the fixed height dimension, so that the operators can only select to meet the height requirement of the safety protection top.
Disclosure of Invention
The above-mentioned not enough to exist among the prior art, the utility model aims to provide a scene loads in mixture emulsion explosive powder filling platform truck to solve current powder filling platform truck and because of the influence of defeated pencil weight to pipe feeder, make it carry the measurement inaccurate, cause the problem of blasting effect variation.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a field mixed emulsion explosive loading trolley comprises a chassis, a loading system, an electric control hydraulic system and a field mixed emulsion explosive preparation device, wherein the loading system consists of a mechanical arm loading device and a charge pipe conveying system, the mechanical arm loading device is installed at the front end of the chassis, the field mixed emulsion explosive preparation device is installed at the tail end of the chassis, and the electric control hydraulic system is installed in the middle of the chassis and used for controlling the loading system and the field mixed emulsion explosive preparation device; the mechanical arm charging device comprises a pipe feeder which is of a reel type pipe feeding structure; the medicine conveying pipe is wound on a reel of the pipe feeder in a single-layer structure for at least one circle, a metering type driving hydraulic motor is mounted on a mounting frame of the pipe feeder, and the metering type driving hydraulic motor drives a reel shaft of the pipe feeder to rotate in a primary chain transmission mode.
The utility model has the advantages that the utility model is provided with the pipe feeder with the reel structure, the mounting rack of the pipe feeder is provided with the metering type driving hydraulic motor, and the medicine conveying pipe is wound on the reel of the pipe feeder for at least one circle in a single-layer structure; the metering type driving hydraulic motor drives a reel shaft of the tube feeder to rotate in a primary chain transmission mode, wherein the metering type driving hydraulic motor adopts a coding disc pulse counting mode to meter the rotating angle of an output shaft of the motor, the speed ratio of a metering type driving hydraulic motor chain wheel to the tube feeder reel chain wheel is 1:3, the rotating angle of the metering type driving hydraulic motor is measured through an electric control hydraulic system, and the rotating angle corresponds to the diameter of the reel shaft, so that the conveying (withdrawing) length of the drug delivery tube is converted. The utility model provides a present powder charge platform truck has been avoided because of the influence of powder conveying pipe weight to pipe feeder to the on-spot loading in mixture emulsion explosive powder charge platform truck, can realize the volume of accurate metering transport emulsion explosive to make the blasting effect better.
Furthermore, the mechanical arm charging device further comprises a telescopic mechanical arm, one end of the telescopic mechanical arm is mounted on the chassis through a mounting seat, the other end of the telescopic mechanical arm is provided with a hanging basket, one side of the hanging basket is provided with the pipe feeder, the upper end of the hanging basket is provided with an electric control box and a medicine conveying pipe guide ring, the lower part of the hanging basket is provided with a coaming along the circumferential direction, the coaming is provided with a blasting equipment box, one side of the hanging basket extends upwards to form a telescopic mounting bracket, the top end of the mounting bracket is fixedly provided with a safety top guard, and the safety top guard is just positioned right above the hanging basket; and a steering mechanism is arranged on the mounting seat of the telescopic mechanical arm. In order to solve the trafficability characteristic of current powder charge platform truck, the utility model discloses a safe fender top sets up on the telescopic installing support, can be under different environment like this, adjusts the height of safe fender top, makes the adaptability of powder charge platform truck better. In addition, the mechanical arm explosive loading device can realize the loading of field mixed emulsion explosive and initiating equipment at different positions of an explosive loading operation surface through the rotation of the steering mechanism and the telescopic motion of the telescopic mechanical arm, and can be connected with an initiating network and fill blast holes.
Further, the blasting material box is made of an anti-static material, and a detonation material is stored in the blasting material box. Because the blasting equipment box is internally provided with the initiation equipment, the blasting equipment box adopts the anti-static material, so that the initiation equipment can be effectively prevented from burning, exploding and the like in the blasting equipment box due to the electrostatic action.
Further, the explosive tube conveying system comprises an explosive tube reel and an explosive tube, the explosive tube is stored on the explosive tube reel in a coiled mode, and the free end of the explosive tube is conveyed into a blast hole through the tube conveying device; or the medicine conveying pipe is wound and recovered by the medicine conveying pipe reel. When the powder charging is in work, the pipe feeder and the powder conveying pipe reel move cooperatively under the program control of the electric control hydraulic system, namely when the pipe feeder sends a pipe to a blast hole, the powder conveying pipe reel also sends the powder conveying pipe to the pipe feeder; when the pipe feeder receives the pipe from the blast hole and charges, the powder conveying pipe reel simultaneously receives the powder conveying pipe, and the total number of turns of the powder conveying pipe wound on the pipe feeder is always kept unchanged.
Further, the on-site mixed emulsion explosive preparation device comprises an emulsion matrix storage tank, a sensitizer bin, an emulsion matrix material pipe, a sensitizer material pipe, an emulsion matrix pump, a sensitizer pump, a static mixer and a pumping connecting pipe; the latex matrix in the latex matrix storage tank is conveyed into a latex matrix pump through a latex matrix material pipe; the sensitizer in the sensitizer bin is conveyed into a sensitizer pump through a sensitizer pipe; the emulsion matrix and the sensitizer are respectively pumped into a static mixer by a pump to be uniformly mixed and then are sent into a drug delivery pipe by a pumping connecting pipe.
The emulsion explosive preparation device is designed on the chassis, so that the emulsion explosive can be prepared, and the prepared emulsion explosive can be conveyed to the bottom of the blast hole through the explosive conveying pipe under the action of the pipe conveying pipe. Therefore, the conveying efficiency of the emulsion explosive can be improved, the field personnel are reduced, and the labor intensity of workers is reduced.
Compared with the prior art, the invention has the following beneficial effects:
the utility model provides a scene mixed loading emulsion explosive powder filling platform truck is through the pipe sender of installation reel formula structure, installs measurement type drive hydraulic motor on the pipe sender simultaneously, and measurement type drive hydraulic motor drives the pipe sender through one-level chain drive mode and rotates, measures the turned angle of measurement type drive hydraulic motor through automatically controlled hydraulic system to the length of carrying (withdrawing) of loading pipe is converted out, and one can reduce the influence of loading pipe weight to the pipe sender; secondly, the amount of the emulsion explosive can be accurately metered and conveyed, so that the blasting effect is better.
Drawings
FIG. 1 is a three-dimensional structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a top view of the present invention;
labeled as: 1 chassis, 2 mechanical arm charging devices, 20 telescopic mechanical arms, 21 blasting equipment boxes, 22 baskets, 221 coamings, 23 mounting brackets, 24 electrical control boxes, 25 safety protection tops, 26 explosive conveying pipe guide rings, 27 pipe feeders, 271 metering type driving hydraulic motors, 28 steering mechanisms, 29 mounting seats, 3 explosive conveying pipes, 4 electric control hydraulic systems, 5 mixed emulsion explosive preparation devices, 51 emulsion matrix storage tanks, 52 sensitizer bins, 53 emulsion matrix material pipes, 54 sensitizer pipes, 55 emulsion matrix pumps, 56 sensitizer pumps, 57 static mixers, 58 pumping connecting pipes and 6 explosive conveying pipe reels.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
As shown in fig. 1-4: a field mixed emulsion explosive charging trolley comprises a chassis 1, a charging system, an electric control hydraulic system 4 and a field mixed emulsion explosive preparation device 5, wherein the charging system consists of a mechanical arm charging device 2 and a charge pipe conveying system, the mechanical arm charging device 2 is installed at the front end of the chassis 1, the field mixed emulsion explosive preparation device 5 is installed at the tail end of the chassis 1, and the electric control hydraulic system 4 is installed in the middle of the chassis 1 and used for controlling the charging system and the field mixed emulsion explosive preparation device 5; the mechanical arm charging device 2 comprises a pipe feeder 27, and the pipe feeder 27 is in a reel type pipe feeding structure; the drug delivery pipe 3 is wound on the reel of the pipe feeder 27 in a single-layer structure for at least one circle, a metering type driving hydraulic motor 271 is installed on the mounting frame of the pipe feeder 27, and the metering type driving hydraulic motor 271 drives the reel shaft of the pipe feeder 27 to rotate in a primary chain transmission mode.
The utility model has the advantages that the utility model is provided with the pipe feeder 27 with the reel structure, the metering type driving hydraulic motor 271 is arranged on the mounting rack of the pipe feeder 27, and the medicine conveying pipe 3 is wound on the reel of the pipe feeder 27 for at least one circle in a single-layer structure; the metering type driving hydraulic motor 271 drives the tube feeder 27 to rotate in a primary chain transmission mode, wherein the metering type driving hydraulic motor adopts a coded disc pulse counting mode to meter the rotating angle of an output shaft of the motor, the speed ratio of a metering type driving hydraulic motor chain wheel to a tube feeder reel chain wheel is 1:3, the rotating angle of the metering type driving hydraulic motor 271 is measured through the electric control hydraulic system 4, and the rotating angle corresponds to the diameter of a reel shaft, so that the conveying (withdrawing) length of the medicine conveying tube 3 is converted. The utility model provides a present powder charge platform truck has been avoided because of the influence of powder conveying pipe weight to pipe feeder to the on-spot loading in mixture emulsion explosive powder charge platform truck, can realize the volume of accurate metering transport emulsion explosive to make the blasting effect better.
The mechanical arm charging device 2 further comprises a telescopic mechanical arm 20, one end of the telescopic mechanical arm 20 is mounted on the chassis 1 through a mounting seat 29, the other end of the telescopic mechanical arm is provided with a hanging basket 22, a pipe feeder 27 is mounted on one side of the hanging basket, an electric control box 24 and a medicine conveying pipe guide ring 26 are mounted at the upper end of the hanging basket 22, a surrounding plate 221 is mounted at the lower portion of the hanging basket 22 in the circumferential direction, a blasting equipment box 21 is mounted on the surrounding plate 221, one side of the hanging basket 22 extends upwards to form a telescopic mounting support 23, a safety top guard 25 is fixedly mounted at the top end of the mounting support 23, and the safety top guard 25 is just above; a steering mechanism 28 is mounted on a mount 29 of the telescopic robot arm 20. In order to solve the trafficability characteristic of current powder charge platform truck, the utility model discloses a safe fender top 25 sets up on telescopic installing support 23, can adjust safe fender top 25's height like this under different environment, makes the adaptability of powder charge platform truck better. In addition, the mechanical arm charging device 2 can realize the field mixed loading of emulsion explosive and initiating equipment at different positions of a charging operation surface, the connection of an initiating network and the filling of blast holes through the rotation of the steering mechanism 28 and the telescopic motion of the telescopic mechanical arm 20.
An electric control box 24 in the mechanical arm charging device 2 is an operation program control terminal of the electric control hydraulic system 4, and can control the mechanical arm charging mechanism to operate on the hanging basket 22, so that independent work of charging, connection with a detonation network and blockage of blast holes can be realized.
The blasting material box 21 is made of an antistatic material, and a blasting material is stored in the blasting material box 21. Because the blasting equipment box is internally provided with the initiation equipment, the blasting equipment box adopts the anti-static material, so that the initiation equipment can be effectively prevented from burning, exploding and the like in the blasting equipment box due to the electrostatic action.
The explosive tube conveying system comprises an explosive tube reel 6 and an explosive tube 3, the explosive tube 3 is stored on the explosive tube reel 6 in a coiled mode, and the free end of the explosive tube 3 is conveyed into a blast hole through a tube conveying device 27; alternatively, the drug delivery tube is wound and collected by the drug delivery tube reel 6. When the powder charging is in work, the pipe feeder 27 and the powder conveying pipe reel 6 move cooperatively under the program control of the electric control hydraulic system 4, namely when the pipe feeder 27 feeds the pipe to the blast hole, the powder conveying pipe reel 6 also conveys the powder conveying pipe 3 to the pipe feeder 27; when the pipe feeder 27 is used for taking in and charging the powder from the blast hole, the powder conveying pipe reel 6 is used for taking in the powder conveying pipe 3 at the same time, and the total number of turns of the powder conveying pipe 3 wound on the pipe feeder 27 is always kept unchanged.
The utility model discloses the hanging flower basket 22 of well adoption is one kind and can replaces traditional scaffold frame, can alleviate intensity of labour, improves work efficiency to novel aerial working equipment that can used repeatedly.
The utility model discloses in chassis 1 that adopts be the engineering machine tool chassis, according to the demand at the actual job site, vehicle chassis also can.
The on-site mixed emulsion explosive preparation device 5 comprises an emulsion matrix storage tank 51, a sensitizer bin 52, an emulsion matrix material pipe 53, a sensitizer pipe 54, an emulsion matrix pump 55, a sensitizer pump 56, a static mixer 57 and a pumping connecting pipe 58; the latex matrix in the latex matrix storage tank 51 is sent into a latex matrix pump 55 through a latex matrix material pipe 53; the sensitizer in the sensitizer bin 52 is fed into a sensitizer pump 56 through a sensitizer pipe 54; the latex matrix and the sensitizer are respectively pumped into the static mixer 57 and uniformly mixed, and then are fed into the drug delivery tube 3 through the pumping connecting tube 58. When charging, the loading tube 3 is wound and recovered by the loading tube reel 6, and exits from the blast hole, at the moment, the mixture of the emulsion matrix and the sensitizer is loaded into the blast hole.
The emulsion explosive preparation device is designed on the chassis, so that the emulsion explosive can be prepared, and the prepared emulsion explosive can be conveyed to the bottom of the blast hole through the explosive conveying pipe under the action of the pipe conveying pipe. Therefore, the conveying efficiency of the emulsion explosive can be improved, the field personnel are reduced, and the labor intensity of workers is reduced.
Example 2
The construction method for the field mixed loading emulsion explosive loading trolley provided by the embodiment 1 comprises the following steps:
(1) a and B persons are arranged in a hanging basket 22, and a blasting material box 21 filled with a blasting material is placed for charging;
(2) the charging process comprises the following steps: firstly, controlling the mechanical arm to move to a blast hole position; secondly, placing the initiating device into the charge tube hole, and sending the charge tube 3 and the initiating device to the bottom of the blast hole; then, starting a charging program, injecting the mixed emulsified explosive into the main blast hole, winding and recovering the explosive conveying pipe 3 through the explosive conveying pipe reel 6, and withdrawing from the blast hole; finally, the first step is responsible for blocking the blast hole, and the second step is repeated to the adjacent blast hole;
(3) networking process: and after the blast hole charging work within the operation range of the mechanical arm charging device is finished, connecting the wires of the detonating equipment in the area into a detonating network, namely finishing networking.
After the construction process of one blast hole is finished, the first mechanical arm is controlled to move to the position of the blast hole in the other area for charging and networking, and the previous steps are repeated.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the technical scope of the present invention, and the technical scope of the present invention is also considered to fall into the scope of the claims.
Claims (6)
1. A field mixed emulsion explosive loading trolley comprises a chassis (1), a loading system, an electric control hydraulic system (4) and a field mixed emulsion explosive preparation device (5), wherein the loading system consists of a mechanical arm loading device (2) and a powder pipe conveying system, the mechanical arm loading device (2) is installed at the front end of the chassis (1), the field mixed emulsion explosive preparation device (5) is installed at the tail end of the chassis (1), and the electric control hydraulic system (4) is installed in the middle of the chassis (1) and used for controlling the loading system and the field mixed emulsion explosive preparation device (5); the mechanical arm charging device (2) comprises a pipe feeder (27), and is characterized in that the pipe feeder (27) is of a reel type pipe feeding structure; the medicine conveying pipe (3) is wound on a reel of the pipe conveyor (27) in a single-layer structure for at least one circle, a metering type driving hydraulic motor (271) is installed on a mounting frame of the pipe conveyor (27), and the metering type driving hydraulic motor (271) drives a reel shaft of the pipe conveyor (27) to rotate in a primary chain transmission mode.
2. The on-site mixed emulsion explosive charging trolley as claimed in claim 1, wherein the metering type driving hydraulic motor (271) adopts a coded disc pulse counting mode to meter the rotation angle of the output shaft of the motor.
3. The on-site mixed emulsion explosive charging trolley according to claim 1, the mechanical arm charging device (2) further comprises a telescopic mechanical arm (20), one end of the telescopic mechanical arm (20) is installed on the chassis (1) through an installation seat (29), the other end of the telescopic mechanical arm is provided with a hanging basket (22), the pipe feeder (27) is arranged on one side of the hanging basket, the electric control box (24) and the medicine conveying pipe guide ring (26) are arranged at the upper end of the hanging basket (22), a coaming (221) is arranged at the lower part of the hanging basket (22) along the circumferential direction, a blasting material box (21) is arranged on the coaming (221), one side of the hanging basket (22) extends upwards to form a telescopic mounting bracket (23), a safety protective top (25) is fixedly arranged at the top end of the mounting bracket (23), the safety top guard (25) is just above the hanging basket (22); and a steering mechanism (28) is arranged on a mounting seat (29) of the telescopic mechanical arm (20).
4. The mixed loading emulsion explosive loading trolley for on-site use according to claim 3, wherein the blasting material box (21) is made of an antistatic material, and the blasting material box (21) is internally provided with an initiating device.
5. An on-site mixed emulsion explosive charging trolley according to claim 1, characterized in that the cartridge delivery system comprises a cartridge reel (6) and a cartridge (3), the cartridge (3) is stored on the cartridge reel (6) in a roll, and the free end of the cartridge (3) is fed into the blast hole by the tube feeder (27); or the medicine conveying pipe coil (6) winds and recovers the medicine conveying pipe.
6. The on-site mixed emulsion explosive charging trolley according to claim 1, wherein the on-site mixed emulsion explosive preparation device (5) comprises an emulsion matrix storage tank (51), a sensitizer tank (52), an emulsion matrix material pipe (53), a sensitizer pipe (54), an emulsion matrix pump (55), a sensitizer pump (56), a static mixer (57) and a pumping connecting pipe (58); the latex matrix in the latex matrix storage tank (51) is sent into a latex matrix pump (55) through a latex matrix material pipe (53); the sensitizing agent in the sensitizing agent feed box (52) is conveyed to a sensitizing agent pump (56) through a sensitizing agent feed pipe (54); the emulsion matrix and the sensitizer are respectively pumped into a static mixer (57) by a pump to be uniformly mixed and then are sent into a drug delivery pipe (3) through a pumping connecting pipe (58).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987627.9U CN210512874U (en) | 2019-06-28 | 2019-06-28 | On-site mixed emulsion explosive loading trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987627.9U CN210512874U (en) | 2019-06-28 | 2019-06-28 | On-site mixed emulsion explosive loading trolley |
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| CN210512874U true CN210512874U (en) | 2020-05-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927457A (en) * | 2020-09-14 | 2020-11-13 | 重庆交通大学 | Hydraulic blasting construction method for weakening overlying hard top plate of coal face |
| CN115218738A (en) * | 2022-06-20 | 2022-10-21 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
-
2019
- 2019-06-28 CN CN201920987627.9U patent/CN210512874U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111927457A (en) * | 2020-09-14 | 2020-11-13 | 重庆交通大学 | Hydraulic blasting construction method for weakening overlying hard top plate of coal face |
| CN115218738A (en) * | 2022-06-20 | 2022-10-21 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
| CN115218738B (en) * | 2022-06-20 | 2024-04-30 | 安徽中金立华矿业工程有限公司 | On-site mixed explosive loading vehicle and working method thereof |
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