CN214792815U - Hopper structure of automatic powder explosive charging metering machine - Google Patents
Hopper structure of automatic powder explosive charging metering machine Download PDFInfo
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- CN214792815U CN214792815U CN202120644688.2U CN202120644688U CN214792815U CN 214792815 U CN214792815 U CN 214792815U CN 202120644688 U CN202120644688 U CN 202120644688U CN 214792815 U CN214792815 U CN 214792815U
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Abstract
The utility model relates to a hopper structure of automatic powder charge measuring machine of powder explosive belongs to automatic charge machine technical field. The device includes hopper top and base, and hopper top bottom sets up down the feed cylinder, and feed cylinder and hopper top formula structure as an organic whole down, integrative preparation shaping, the base is connected to the feed cylinder down, constitutes the hopper, and the front end and the rear end junction of feed cylinder and base set up the mounting groove respectively down, set up defeated material screw rod in the mounting groove. The utility model discloses a split type design, the convenience is remained the explosive in the hopper and is cleared up, improves work efficiency, carries out sealing treatment to the hopper simultaneously, produces the raise dust when avoiding the unloading of explosive powder and influences safety in production.
Description
Technical Field
The utility model relates to a hopper structure of automatic powder charge measuring machine of powder explosive belongs to automatic charge machine technical field.
Background
Through the development of the industrial explosive in China in nearly ten years, great changes are made in the aspects of production technology, safety production, explosive varieties, product performance and the like, the continuous and automatic production technology is gradually mature, the pharmaceutical technology and the packaging technology level are obviously improved, but in general, compared with the foreign advanced technology, the industrial explosive in China still has the following problems: the basic theory research of the safety mechanism is lagged, and the equipment safety, the raw material safety, the production management safety and the like can not fall to the actual place completely; the structure and the product performance of industrial explosive products are not enough to meet the requirements of basic policies (such as safety, harmony, energy conservation and environmental protection) of national economic construction and blasting engineering, the automatic control technology of continuous and automatic explosive production lines needs to be improved, and the full-automatic explosive charging technology is still the bottleneck of the full-continuous production technology.
The automatic powder explosive charging machine mainly comprises a horizontal double-helix metering machine, a weighing hopper and a packaging machine, wherein the hopper of the existing automatic powder explosive charging metering machine has the following adverse factors in the use process:
due to the characteristics of easy adhesion, easy consolidation and the like of the powdery explosive, the excess explosive is easy to accumulate in the hopper, so that the hopper of the metering machine needs to be cleaned regularly, the hopper of the existing metering machine is of an integrated structure, the cleaning and the maintenance are inconvenient, the hopper is designed in an open manner, and the flying dust is easy to generate during the blanking of the explosive powder, so that the potential safety hazard is caused.
Chinese patent document CN207423004U discloses a hopper of an emulsion explosive charging machine, which comprises a discharging hopper, wherein a bracket is arranged at the top of the discharging hopper, the bracket comprises a second bracket, a first bracket is arranged at the lower part of the second bracket, a first cross rod is arranged on the first bracket, the first cross rod can move on the first bracket along the length direction of the first bracket, a second cross rod is arranged on the second bracket, the second cross rod can move in the length direction of the second bracket, and grooves are formed in the first cross rod and the second cross rod; the lower hopper is provided with a screw pump, a connecting rod is arranged on the screw pump, the lower end of the connecting rod is sleeved in a groove of the first cross rod, the two ends of the first cross rod are provided with vertical stirring rods, the upper end of the connecting rod is sleeved in a groove of the second cross shaft, and the two ends of the second cross rod are provided with second vertical stirring rods. The hopper is used for improving the condition that the explosive on the inner wall of the hopper is stained with the wall, and the explosive residue cleaning mode in the hopper cannot be improved.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides an automatic powder charge measuring machine's of likepowder explosive hopper structure adopts split type design, and the convenience is remained the explosive in the hopper and is cleared up, improves work efficiency, carries out sealing process to the hopper simultaneously, produces the raise dust when avoiding the unloading of explosive powder and influences safety in production.
The technical scheme of the utility model as follows:
the utility model provides a hopper structure of automatic powder charge metering machine of likepowder explosive, includes hopper top and base, and hopper top bottom sets up down the feed cylinder, and feed cylinder and hopper top formula structure as an organic whole down, and integrative preparation shaping, the base is connected to the feed cylinder, constitutes the hopper, and the feed cylinder sets up the mounting groove respectively with the front end and the rear end junction of base down, sets up defeated material screw rod in the mounting groove.
Preferably, the top of the hopper top is provided with a sealing cloth cover, a connecting cloth cylinder is arranged on the sealing cloth cover, and the sealing cloth cover is connected with the discharging pipe through the connecting cloth cylinder. The hopper top is sealed through the sealing cloth cover, so that dust raising is prevented from being generated, and potential safety hazards are prevented.
Further preferably, the sealing cloth cover is adhered to the top of the hopper through magic tape and is made of elastic cloth.
Preferably, the sealing cloth cover and the connecting cloth cylinder are of an integrated structure, so that the connecting strength is improved.
Preferably, the tying rope is arranged on the connecting cloth barrel, and the connecting cloth barrel is tightly tied when the connecting cloth barrel is idle, so that dust or other impurities entering the hopper are prevented from affecting use.
Preferably, set up the sealing rubber circle in the mounting groove, guarantee the installation leakproofness of defeated material screw rod through the sealing rubber circle.
Further preferred, the sealing rubber circle is ring structure, sets up annular groove on the sealing rubber circle outer loop, and convenient to install in the mounting groove, the inside cavity gasbag room that sets up of sealing rubber circle improves sealed effect through filling gas.
Preferably, the bottom of the lower charging barrel is provided with a lower charging barrel flange, the base is provided with a base top flange, and the lower charging barrel and the base are connected through the lower charging barrel flange and the base top flange by bolts.
Preferably, the width of the discharging barrel is smaller than that of the top of the hopper, so that the joint of the discharging barrel and the top of the hopper is in a slope shape, and materials can conveniently enter the discharging barrel.
The use method of the hopper structure of the automatic powder explosive charging metering machine comprises the following operation steps:
(1) the sealing cloth cover is connected with a blanking pipe through a connecting cloth cylinder, and a hopper performs blanking work;
(2) after the work is finished, the cloth barrel is tightly tied through the tying rope, so that dust or other sundries are prevented from entering the hopper;
(3) when the hopper is used for a long time and explosive residues are generated, the base is detached, the base, the screw rod, the discharging barrel and the hopper top are cleaned, and the hopper is assembled for standby after the cleaning is completed.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a split type design, the convenience is remained the explosive in the hopper and is cleared up, improves work efficiency, carries out sealing treatment to the hopper simultaneously, produces the raise dust when avoiding the unloading of explosive powder and influences safety in production.
2. The utility model discloses a sealed cloth cover and connection cloth section of thick bamboo formula structure as an organic whole improve joint strength.
3. The utility model discloses a set up the rope of tying on connecting the cloth section of thick bamboo, tie up when idle and connect the cloth section of thick bamboo, get into dust or other debris in avoiding the hopper, influence the use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic structural view of the sealing rubber ring of the present invention;
fig. 4 is a cross-sectional view of the sealing rubber ring of the present invention;
fig. 5 is a schematic view of a partial structure of the present invention;
wherein: 1. a hopper; 2. a discharge port;
101. the hopper is supported; 102. a base; 103. feeding the material barrel; 104. a blanking barrel flange; 105. a base top flange; 106. mounting grooves; 107. sealing the rubber ring; 108. a bolt slot; 109. fixing the bolt; 110. sealing the cloth cover; 111. connecting the cloth cylinder; 112. tying a rope; 113. a material blanking chamber; 114. magic tape;
1071. an annular groove; 1072. a hollow balloon chamber.
Detailed Description
The present invention will be further described, but not limited to, by the following examples in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1-5, the present embodiment provides a hopper structure of an automatic powder explosive charging and metering machine, including a hopper top 101 and a base 102, a charging barrel 103 is arranged at the bottom of the hopper top 101, a material discharging chamber 113 is arranged in the hopper top, a material enters the charging barrel through the material discharging chamber, the charging barrel 103 and the hopper top 101 are of an integral structure, the integral structure is formed, the charging barrel 103 is connected with the base 102 to form a hopper 1, mounting grooves 106 are respectively arranged at the joints of the front end and the rear end of the charging barrel 103 and the base 102, and a material conveying screw is arranged in the mounting groove 106. And a discharge port 2 is arranged at the outer side of the mounting groove at one side of the lower charging barrel 103 and the base 102 and used for conveying materials by a screw rod.
The top of the hopper top 101 is provided with a sealing cloth cover 110, the sealing cloth cover 110 is provided with a connecting cloth cylinder 111, and the sealing cloth cover 110 is connected with a discharging pipe through the connecting cloth cylinder 111. The hopper top is sealed through the sealing cloth cover, so that dust raising is prevented from being generated, and potential safety hazards are prevented.
The sealing cloth cover 110 and the connecting cloth cylinder 111 are of an integrated structure, so that the connecting strength is improved. The connecting cloth cylinder is made of antistatic material and can be compatible with a large-size blanking pipe.
The tying rope 112 is arranged on the connecting cloth cylinder 111, and the connecting cloth cylinder is tightly tied when the connecting cloth cylinder is idle, so that dust or other sundries entering the hopper are prevented from affecting use.
The width of the discharging barrel is smaller than the width of the top of the hopper, so that the joint of the discharging barrel and the top of the hopper is in a slope shape, and materials can conveniently enter the discharging barrel.
The use method of the hopper structure of the automatic powder explosive charging metering machine comprises the following operation steps:
(1) the sealing cloth cover is connected with a blanking pipe through a connecting cloth cylinder, and a hopper performs blanking work;
(2) after the work is finished, the cloth barrel is tightly tied through the tying rope, so that dust or other sundries are prevented from entering the hopper;
(3) when the hopper is used for a long time and explosive residues are generated, the base is detached, the base, the screw rod, the discharging barrel and the hopper top are cleaned, and the hopper is assembled for standby after the cleaning is completed.
Example 2:
the utility model provides a hopper structure of automatic powder charge metering machine of powder explosive, the structure is as implementing 1, the difference lies in that sealed cloth cover 110 pastes in the hopper top through magic subsides 114, and magic subsides 114 one side is pasted through the colloid and is fixed in the hopper top, and the opposite side is directly pasted in sealed cloth cover 110, convenient to detach, and the practicality is strong, and sealed cloth cover is the elasticity cloth material.
Example 3:
the utility model provides a hopper structure of automatic powder explosive loading metering machine, the structure is as implementing 1 the difference lies in, sets up sealing rubber circle 107 in the mounting groove 106, guarantees the installation leakproofness of defeated material screw rod through sealing rubber circle.
Sealing rubber circle 107 is the ring shape structure, sets up annular groove 1071 on the sealing rubber circle outer loop, and convenient installation in the mounting groove, sealing rubber circle 107 is inside to set up hollow air bag room 1072, improves sealed effect through gas filling.
Example 4:
the utility model provides a hopper structure of automatic powder explosive charging metering machine, the structure is as implementing 1 the difference lies in, and feed cylinder 103 bottom sets up feed cylinder flange 104, sets up base top flange 105 on the base 102, all sets up bolt groove 108 on feed cylinder flange 104 and the base top flange 105, sets up fixing bolt 109 in the bolt groove 108, and feed cylinder and base carry out bolted connection through feed cylinder flange and base top flange down.
Claims (9)
1. The utility model provides a hopper structure of automatic powder charge metering machine of likepowder explosive, its characterized in that, includes hopper top and base, and hopper top bottom sets up down the feed cylinder, and feed cylinder and hopper top formula structure as an organic whole down, and the base is connected to the feed cylinder down, and the feed cylinder sets up the mounting groove respectively with the front end and the rear end junction of base down, sets up defeated material screw rod in the mounting groove.
2. The hopper structure of an automatic powder charge metering machine of claim 1, wherein a sealing cloth cover is arranged at the top of the hopper top, a connecting cloth cylinder is arranged on the sealing cloth cover, and the sealing cloth cover is connected with the discharging pipe through the connecting cloth cylinder.
3. The hopper structure of the automatic powder explosive charging and metering machine according to claim 2, wherein the sealing cloth cover is adhered to the top of the hopper through a magic tape and is made of elastic cloth.
4. The hopper structure of an automatic powder charge metering machine of a powdery explosive according to claim 2, wherein the sealing cloth cover and the connecting cloth cylinder are of an integrated structure.
5. The hopper structure of an automatic powder charge measuring machine according to claim 2, wherein a tying rope is provided on the connecting cloth cylinder.
6. The hopper structure of an automatic powder charge measuring machine of claim 1, wherein a sealing rubber ring is provided in the mounting groove.
7. The hopper structure of the automatic powder explosive charging and metering machine according to claim 6, wherein the sealing rubber ring is of a circular ring structure, an annular groove is formed in the outer ring of the sealing rubber ring, and a hollow air bag chamber is formed in the sealing rubber ring.
8. The hopper structure of an automatic powder charge metering machine of claim 1, wherein the bottom of the lower feed cylinder is provided with a lower feed cylinder flange, the base is provided with a base top flange, and the lower feed cylinder and the base are connected with the base top flange through a bolt by the lower feed cylinder flange.
9. The hopper structure of an automatic powder charge measuring machine of claim 1 wherein the width of the hopper is smaller than the width of the top of the hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644688.2U CN214792815U (en) | 2021-03-30 | 2021-03-30 | Hopper structure of automatic powder explosive charging metering machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120644688.2U CN214792815U (en) | 2021-03-30 | 2021-03-30 | Hopper structure of automatic powder explosive charging metering machine |
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| CN214792815U true CN214792815U (en) | 2021-11-19 |
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| CN202120644688.2U Active CN214792815U (en) | 2021-03-30 | 2021-03-30 | Hopper structure of automatic powder explosive charging metering machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923812A (en) * | 2021-03-30 | 2021-06-08 | 山东天宝化工股份有限公司 | Hopper structure of automatic powder explosive charging metering machine and using method thereof |
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2021
- 2021-03-30 CN CN202120644688.2U patent/CN214792815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923812A (en) * | 2021-03-30 | 2021-06-08 | 山东天宝化工股份有限公司 | Hopper structure of automatic powder explosive charging metering machine and using method thereof |
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