CN109489505B - Quantitative filling and conveying equipment for viscous colloid - Google Patents
Quantitative filling and conveying equipment for viscous colloid Download PDFInfo
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- CN109489505B CN109489505B CN201811533275.6A CN201811533275A CN109489505B CN 109489505 B CN109489505 B CN 109489505B CN 201811533275 A CN201811533275 A CN 201811533275A CN 109489505 B CN109489505 B CN 109489505B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B33/00—Manufacture of ammunition; Dismantling of ammunition; Apparatus therefor
- F42B33/02—Filling cartridges, missiles, or fuzes; Inserting propellant or explosive charges
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Abstract
The invention discloses quantitative filling and conveying equipment for viscous gelatinous bodies, which comprises a rack (14) and a control box (13), wherein cylinder bodies (5) are arranged on the rack at intervals, a feed hopper (1) is arranged above the cylinder bodies, a feed gate valve (3) is arranged between the feed hopper and the upper ends of the cylinder bodies, a piston (2) is arranged in the lower end of the cylinder bodies, one end of the piston extends out of the lower end of the cylinder bodies and is connected with a power source, and a discharge hole (6) is arranged on the side wall of the upper end of the cylinder bodies. The problem that the cylinder body is not filled with the colloid in the feeding process which cannot be solved and is urgently needed to be solved in the industry is solved, and a technical blank of the industry is filled; the piston material suction direction is vertical to the discharge direction of the discharge hole, the material suction direction and the discharge direction are not in the same direction, and air is not easy to be sucked from the discharge hole in the piston material suction process, so that a discharge gate valve is not needed to be arranged on the discharge hole, the structure is simplified, parts are saved, the filling speed can be accelerated, and the production efficiency is improved.
Description
Technical Field
The invention relates to viscous viscose and explosive production equipment, in particular to emulsion explosive quantitative filling and conveying equipment.
Background
The emulsion explosive is a semi-solid emulsion. The emulsion explosive has the characteristics of high viscosity, poor fluidity, easy change of physical and chemical properties under pressure and temperature and the like, and brings great troubles to the continuous and automatic production of the emulsion explosive. At present, 1, a basic structure of piston equipment in the existing emulsion explosive continuous quantitative filling equipment is shown in figures 1 and 2, colloid feeding, piston material sucking and discharging are not on the same axis and are generally staggered, when a piston sucks materials by using negative pressure, the colloid crawls vertically upwards (shown in figure 1) or transversely (shown in figure 2) in a cylinder body, and the phenomenon that the colloid cannot fill the cylinder body is easily caused due to poor fluidity of the viscous colloid, so that the amount of the medicine filled in each cycle is different, and the accurate quantitative filling error cannot be realized; 2. in the structure of fig. 1 and 2, because the material suction direction of the piston is consistent with the material discharge direction of the material outlet, therefore, in order to prevent the piston from sucking air from the discharge port in the process of sucking materials, the discharge gate valve is required to be arranged on the discharge port, the action time of the discharge gate valve in each filling cycle not only affects the productivity and efficiency of the whole equipment, and easily generate faults; 3. when the existing structure of double cylinders in parallel and a discharge port is adopted as continuous conveying equipment, as shown in figure 10, the discharge port of the cylinder body is arranged on the central axis of the cylinder body, when the large-diameter cylinder body is applied, the farther the center distance between the discharge ports of the two cylinder bodies is, the more the two discharge ports need to be converged into the same discharge nozzle for discharging, the overlarge on-way resistance is caused, the high conveying pressure and the small flow are ensured, and each cylinder body is provided with a discharge gate valve, and needs to be driven by an external driving control element, so that the defects of high switching time and high failure rate exist.
Disclosure of Invention
The invention aims to provide continuous quantitative filling and conveying equipment for viscous viscose and emulsion explosives, which is simple in structure and can realize quantitative filling.
The technical scheme adopted by the technical problem to be solved by the invention is as follows: the quantitative filling and conveying equipment for the viscous gelatinous bodies comprises a frame and a control box, wherein a cylinder body is vertically arranged on the frame at intervals, a feed hopper is arranged above the cylinder body, a feed gate valve is arranged between the feed hopper and the upper end of the cylinder body, a piston is arranged in the lower end of the cylinder body, one end of the piston extends out of the lower end of the cylinder body and is connected with a power source, a discharge hole is formed in the side wall of the upper end of the cylinder body, and the feed hopper, the cylinder body and the piston are vertically and coaxially arranged.
When the cylinder body sucks materials, the colloid vertically moves downwards in the cylinder body.
The control box comprises a control element, and the control element controls the operation of the piston, the feeding gate valve and the overturning of the feeding hopper respectively.
The power source comprises a cylinder II, an oil cylinder, an electric mechanical transmission device, a servo driving system and the like.
The cylinder body, the piston and the discharge hole are provided with a plurality of cylinders; the corresponding units formed by the piston, the cylinder body and the discharge hole are connected in parallel; the feeder hopper all communicates with a plurality of cylinder body upper end.
The invention has the following innovation points that firstly, the negative pressure formed by the descending of the piston in the cylinder body and the gravity of the colloid are fully utilized to suck materials, the colloid can be quickly filled in the vertically placed cylinder body, and the colloid cannot transversely or vertically climb upwards in the cylinder body in the feeding process, so that the filling quality of the colloid in the cylinder body in each cycle can be ensured to be consistent, the problem that the cylinder body is not filled with the colloid in the feeding process which cannot be solved and is urgently needed by the industry is solved, and a technical blank of the industry is filled; secondly, the piston material suction port and the material discharge port are arranged at the upper end of the cylinder body, the material suction direction and the material discharge direction are mutually perpendicular and are not in the same direction, and in the process of piston material suction, the falling colloid just cuts off the communication between the material discharge port and the cylinder body, and air is not easy to be sucked from the material discharge port, so that a material discharge gate valve is not needed to be arranged on the material discharge port, the structure is simplified, parts are saved, the filling speed can be accelerated, and the production efficiency is improved; when the double-cylinder double-piston and one-discharge-port structure is used as continuous conveying equipment, the discharge ports of the cylinder body are not arranged on the central axis of the cylinder body according to the traditional method but arranged at a certain included angle, when a large-diameter cylinder body is applied, the center distance between the discharge ports of the two cylinder bodies is small, the on-way resistance is greatly reduced, the continuous conveying equipment is suitable for large-flow conveying, a discharge gate valve is not arranged on each cylinder body, a discharge switching valve is arranged between the cylinder body and the discharge port to switch the discharge of the two cylinder bodies, the valve does not need an external driving device, the valve is pushed by colloid discharged by the cylinder body, and the double-cylinder double-piston and one-discharge-port structure has the advantages of simple structure, short switching time and low failure rate.
The invention has the advantages that: the equipment which integrates the continuous quantitative filling and continuous conveying functions of the emulsion explosive by utilizing the vacuum negative pressure principle can realize the circular quantitative filling without interrupting the feeding of the storage bin; the accurate weight error of the colloid quantity filled each time is small and can be adjusted.
Description of the drawings:
FIG. 1 is a schematic view of a vertical downward discharging direction in the prior art,
figure 2 is a schematic view of a prior art horizontal discharge direction configuration,
figure 3 is a schematic structural diagram of the working principle of the invention,
FIG. 4 is a schematic structural diagram of the present invention in a discharging state,
FIG. 5 is a schematic view of the structure of the present invention in a feeding state,
figure 6 is a schematic view of the structure of the present invention in an inverted state,
FIG. 7 is a schematic view of the structure of the double cylinders and double pistons and a discharge port of the invention,
figure 8 is a schematic structural diagram of a three-cylinder three-piston and three-discharge port of the invention,
FIG. 9 is a schematic view of the discharge switching valve of the double-cylinder double-piston and one-discharge-port structure of the present invention,
FIG. 10 is a schematic view of a dual-cylinder dual-piston and a discharge port of the prior art.
In the figure, the device comprises a feed hopper 1, a feed hopper 2, a piston 3, a feeding gate valve 4, a discharging gate valve 5, a cylinder body 6, a discharging port 7, a cylinder I8, a discharging switching valve 9, a cylinder II 10, a stirring blade 11, a turnover mechanism 12, a power motor 13, a control box 14, a frame 15, a material distributing hopper 16, a valve body 17 and a valve plate.
Detailed Description
The invention will be described in more detail hereinafter with reference to the drawings and the detailed description, but the scope of the patent protection granted to the present application is not limited to the examples given.
Fig. 1 and 2 are schematic views of a filling and conveying structure in the prior art, wherein a discharge gate valve 4 is arranged between a discharge port and a cylinder body.
The first embodiment is as follows: as shown in figures 3 and 4, the continuous quantitative filling and conveying equipment for viscous viscose and emulsion explosives comprises a feed hopper 1, a stirring blade 10, a power motor 12 of the stirring blade, a turnover mechanism 11, a cylinder body 5, a feeding gate valve 3, a piston 2, a piston-driven cylinder II 9, a control box 13, a discharge port 6 and a frame 14. The cylinder body 5 is in a straight pipe shape and is vertically and fixedly arranged on the rack, the feed hopper 1 is fixedly connected above the cylinder body, and the feeding gate valve is positioned between the feed hopper 1 and the upper opening of the cylinder body; the piston is arranged at the lower end in the cylinder body, the discharge port is formed in the side wall of the upper end (close to an inlet at the upper end of the cylinder body) of the cylinder body, the piston is sealed with the cylinder body and can movably move in the cylinder body, one end of the piston extends out of the lower end of the cylinder body and is connected with the cylinder II 9 through a piston rod, and the discharge port 6 is communicated with the cylinder body. The feeding gate valve 3 is connected with the cylinder I7 (also can be an oil cylinder or other transmission devices), and the feeding gate valve can adjust the communication condition of the feeding hopper 1 and the cylinder body 5.
To facilitate accurate control, the filling and conveying apparatus further comprises a control box 13 provided with control elements which control the operation of the feed gate valve 3 and the piston 2, respectively.
Figure 5 is a schematic structural view of the cylinder body in the process of sucking materials,
fig. 6 is a schematic structural view of the feed hopper of the present invention in a turning state, the feed hopper is connected with a turning mechanism 11 arranged on a frame, and the feed hopper can facilitate cleaning, maintenance, overhaul and exchange of a cylinder and a piston after being turned.
The working principle of the invention is as follows: the continuous feeding hopper 1 is filled with viscous colloid or emulsion explosive colloid, and the control element drives the feeding gate valve 3 to open; the piston 2 is driven by the control element to descend to the lower position of the piston, vacuum negative pressure is generated in the cylinder body 5 in the material suction process of the piston descending, and the explosive colloid vertically flows downwards into the explosive cylinder body due to the action of the negative pressure and the dead weight and theoretically fills the explosive cylinder; then the control element drives the feeding gate valve 3 to close, the control element drives the piston to push upwards, and the quantified explosive colloid is extruded out through the discharge port 6 at a certain pressure and speed under the action of the piston, if a paper tube or a plastic film and other packaging media are arranged in front of the discharge port, the quantitative filling of a cycle of the emulsified explosive colloid is completed. Then the feeding gate valve is opened, and the next cycle of colloid filling is carried out.
Embodiment two, as shown in fig. 7, the continuous conveying equipment for emulsion explosive comprises two cylinders 5 and two pistons 2, one discharge port 6 is provided, one piston 2 is provided in one end of the cylinder 5, the upper end of the cylinder is communicated with one feed hopper through two material distribution hoppers 15, a feed gate valve 3 is respectively provided between the material distribution hoppers and the inlet at the upper end of the cylinder, the working principle and the action flow of a single cylinder are the same as those described in the above fig. 3, only two cylinders 5 share one discharge port 6, a discharge switching valve 8 is provided between the two cylinders, the discharged pressure colloid is used as power to move along with the discharge and absorption actions of the two cylinders, the discharge of the two cylinders is alternately switched, when the flow of colloid extrusion is finished, the other cylinder starts the flow of colloid extrusion, and the other cylinder uses one discharge port 6 to discharge, therefore, the continuous emulsion explosive colloid with certain pressure and flow can be obtained at the discharge port, the failure of the emulsion explosive colloid can not be caused after the emulsion explosive colloid is sheared and stirred by a screw blade pump, and the function of efficiently and continuously conveying the emulsion explosive colloid is realized.
In the third embodiment, as shown in fig. 8, three sets of emulsion explosive continuous quantitative filling equipment assembled in parallel are provided, wherein three cylinders 5, three pistons 2 and three discharge ports 6 are provided; the piston 2 and the discharge port 6 are respectively arranged at two ends of a cylinder body 5, the three cylinder bodies are connected with a feed hopper through three material distributing hoppers 15, feed gate valves 3 are respectively arranged between the three material distributing hoppers and the cylinder bodies, the piston 2 movably extends into the cylinder body 5, the discharge port 6 is communicated with the cylinder body 5, and units formed by the piston, the cylinder body and the discharge port are connected in parallel; the feed hopper 1 is communicated with three cylinder bodies through three material distributing hoppers 15 communicated with the feed hopper. The working principle and the action flow of a single unit of the device are the same as those of the device shown in the figure 3, the device has the greatest characteristic that the colloid filling amount of each cycle is increased, and if the device is formed by connecting n sets of main machines in parallel, the colloid filling amount of each cycle is n times that of the single set of main machine, so that the working efficiency is greatly improved.
Fig. 9 is a schematic structural view of the discharge switching valve with a double-cylinder double-piston and one discharge port structure of the present invention, the discharge switching valve 8 corresponds to and is fixedly connected with the discharge port on the side surface of the upper end of the cylinder body, the discharge switching valve 8 includes a valve body 16 and a valve plate 17, two side walls of the valve body are arranged with an included angle of 90 degrees, the discharged pressure colloid is used as power, the discharged materials of the two cylinder bodies are alternately switched along with the discharge and suction actions of the two cylinder bodies, no external driving device is needed, discharge holes (not marked in the figure) are respectively arranged on the two side walls of the valve body, the discharge holes respectively correspond to and are communicated with the discharge ports of the two cylinder bodies 5, a rotating shaft is arranged on one side of the valve plate, the valve plate can freely swing 90 degrees in the valve body around the rotating shaft, and the working principle is that: when one cylinder body discharges, the colloid with pressure can push the valve plate to move towards the discharge port of the material suction cylinder body on the other side, so that the discharge channel of the material discharge cylinder body is smooth, the discharge port of the material suction cylinder body is closed at the same time, one action is completed, the material discharge and suction actions are alternately carried out along with the two cylinder bodies, and no external driving device is needed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art still fall within the protection scope of the technical solution of the present invention.
Claims (4)
1. Sticky gelatinous body ration loads conveying equipment, it includes frame (14), control box (13), the interval is provided with cylinder body (5) perpendicularly in the frame, the cylinder body top is provided with feeder hopper (1), characterized by: a piston (2) is arranged in the lower end of the cylinder body, one end of the piston extends out of the lower end of the cylinder body and is connected with a power source, a discharge hole (6) is formed in the side wall of the upper end of the cylinder body, and the feed hopper (1), the cylinder body (5) and the piston (2) are vertically and coaxially arranged; the two cylinders (5) and the two pistons (2) are arranged, one discharge port (6) is arranged, the upper end of each cylinder is communicated with one feed hopper through two material distributing hoppers (15), feeding gate valves (3) are respectively arranged between the material distributing hoppers and the upper end ports of the cylinders, a discharge switching valve (8) is arranged between each two cylinders and the discharge port, discharged pressure colloid is used as power, the discharge switching valve alternately switches the discharge of the two cylinders along with the discharge and suction actions of the two cylinders, and no external driving device is needed.
2. The apparatus for quantitatively feeding and conveying an adhesive gel according to claim 1, wherein: the control box (13) comprises a control element, and the control element controls the operation of the piston, the feeding gate valve and the overturning of the feeding hopper respectively.
3. The apparatus for quantitatively feeding and conveying an adhesive gel according to claim 1, wherein: the power source is a cylinder II (9), an oil cylinder, an electric mechanical transmission device or a servo driving device.
4. The apparatus for quantitatively feeding and conveying an adhesive gel according to claim 1, wherein: and the rack is provided with a turnover mechanism (11) which can enable the feed hopper to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533275.6A CN109489505B (en) | 2018-12-14 | 2018-12-14 | Quantitative filling and conveying equipment for viscous colloid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811533275.6A CN109489505B (en) | 2018-12-14 | 2018-12-14 | Quantitative filling and conveying equipment for viscous colloid |
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| Publication Number | Publication Date |
|---|---|
| CN109489505A CN109489505A (en) | 2019-03-19 |
| CN109489505B true CN109489505B (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811533275.6A Active CN109489505B (en) | 2018-12-14 | 2018-12-14 | Quantitative filling and conveying equipment for viscous colloid |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299192A2 (en) * | 1987-06-02 | 1989-01-18 | Aeci Limited | Cartridging of explosives |
| CN2082395U (en) * | 1990-09-19 | 1991-08-07 | 沈阳机油泵厂 | Emulsification explosive pouring machines |
| CN203845076U (en) * | 2014-04-14 | 2014-09-24 | 湖南金能自动化设备有限公司 | Quantitative conveying device of emulsion explosive |
| CN204473176U (en) * | 2015-01-28 | 2015-07-15 | 长沙琦清机械设备有限公司 | Emulsion bull ladle based on rotating disc type plunger pump is installed |
| CN204587420U (en) * | 2015-03-06 | 2015-08-26 | 石家庄博安不锈钢设备有限公司 | A kind of mechanical quantitative cylinder bottle placer |
| CN205714636U (en) * | 2016-03-11 | 2016-11-23 | 湖南金能自动化设备有限公司 | Conveyer device for industrial emulsion explosive |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209416179U (en) * | 2018-12-14 | 2019-09-20 | 黄文明 | Sticky colloid Quantitative charging conveying equipment |
-
2018
- 2018-12-14 CN CN201811533275.6A patent/CN109489505B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299192A2 (en) * | 1987-06-02 | 1989-01-18 | Aeci Limited | Cartridging of explosives |
| CN2082395U (en) * | 1990-09-19 | 1991-08-07 | 沈阳机油泵厂 | Emulsification explosive pouring machines |
| CN203845076U (en) * | 2014-04-14 | 2014-09-24 | 湖南金能自动化设备有限公司 | Quantitative conveying device of emulsion explosive |
| CN204473176U (en) * | 2015-01-28 | 2015-07-15 | 长沙琦清机械设备有限公司 | Emulsion bull ladle based on rotating disc type plunger pump is installed |
| CN204587420U (en) * | 2015-03-06 | 2015-08-26 | 石家庄博安不锈钢设备有限公司 | A kind of mechanical quantitative cylinder bottle placer |
| CN205714636U (en) * | 2016-03-11 | 2016-11-23 | 湖南金能自动化设备有限公司 | Conveyer device for industrial emulsion explosive |
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| CN109489505A (en) | 2019-03-19 |
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