CN101696892A - Miniature explosion-proof batching metering device - Google Patents
Miniature explosion-proof batching metering device Download PDFInfo
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- CN101696892A CN101696892A CN200910307677A CN200910307677A CN101696892A CN 101696892 A CN101696892 A CN 101696892A CN 200910307677 A CN200910307677 A CN 200910307677A CN 200910307677 A CN200910307677 A CN 200910307677A CN 101696892 A CN101696892 A CN 101696892A
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- belt
- hopper
- metering device
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Abstract
The invention discloses a miniature explosion-proof batching metering device, which mainly solves the technical problem that the conventional industrial raw material batching metering most adopts manual operation, has not high precision and potential safety hazards and the like. The technical scheme adopts the key points that: an upper part and a lower part of a sealed shell are respectively provided with a hopper and a discharge interface which are in seal fit; a metering balance is arranged corresponding to a lower part of the hopper in the sealed shell; an upper part of the metering balance is provided with a metering balance belt; the lower part of the hopper positioned above the metering balance belt is matched with a hopper bellmouth; the sealed shell is provided with an explosion-proof electric machine; a power output mechanism of the explosion-proof electric machine is matched and connected with a belt transmission mechanism of the metering balance; a discharge receiving hopper is matched under a discharging side of the metering balance belt; and the discharge interface is matched and sleeved under the discharge receiving hopper. The miniature explosion-proof batching metering device can be matched and connected with electrical control circuits in various production lines so as to realize automatic control and greatly improve safety. The miniature explosion-proof batching metering device is applied to the production of firecrackers and fireworks, thermal insulation and fire protection, glass, and refractory materials, and can also be applied to preparation of industrial chemicals, production of compound fertilizers, preparation of medicinal raw materials and other industries.
Description
Technical field
The present invention relates to a kind of batching metering device.
Background technology
At present, industries such as fireworks and firecracker mostly are to adopt original manually-operated in raw material processing, batching metering technology, and precision is difficult to not reach requirement, and also there is potential safety hazard in the workman in operating process.
Summary of the invention
The purpose of this invention is to provide a kind of accurate measurement, miniature explosion-proof batching metering device safe in utilization.
The technical solution adopted for the present invention to solve the technical problems is: become to be sealed and matched to be equipped with hopper (2) and discharging interface (7) respectively in the upper and lower of seal casinghousing (1), the bottom of corresponding hopper (2) is equipped with weigher body (8) in seal casinghousing (1), the top of weigher body (8) is equipped with weigher belt (5), hopper (2) the bottom cooperation that is positioned at weigher belt (5) top is equipped with hopper hydraucone (3), fire proof motor (4) is installed on seal casinghousing (1), the connection that matches with the belt gear of weigher body (8) of the power take-off mechanism of fire proof motor (4), blanking one side-lower cooperation at weigher belt (5) is equipped with discharging receiving hopper (6), below engage sleeves at discharging receiving hopper (6) is equipped with discharging interface (7), and the weight sensor (9) that matches with weigher belt (5) is installed on weigher body (8).And can the electric and magnetic oscillation charging gear be installed in the cooperation of the top of hopper (2).Described electric and magnetic oscillation charging gear is by comprising that accumulator (10), hopper (11), steel spring plate (12) and iron core and coil (14) form, be provided with hopper (11) in the below of accumulator (10), iron core and coil (14) link with armature (13) and steel spring plate (12) respectively, and (11 link steel spring plate (12) with hopper.
Weigher body of the present invention (8) can adopt two cantilever electronic scaless.Described weight sensor (9) can adopt high-sensitive pressure sensor chip.
Weigher belt of the present invention (5) adopts the PVC material to make jointless endless-belt, is provided with the surrounding edge of protrusion in the both sides of endless-belt periphery, the inboard smooth surface of endless-belt periphery and both sides surrounding edge.And the roughness that contacts part of week and belt gear is greater than the roughness of endless-belt periphery in the endless-belt.
Weight sensor of the present invention (9), electric and magnetic oscillation charging gear link with industrial control computer respectively.
The invention has the beneficial effects as follows: the present invention's connection that can match with the electric control circuit on the various production lines, the prescription setting of various raw materials can directly be imported by the special batching control instrument, also can be by on the host computer prescription being managed, thereby can gather, store, analyze, add up and print every batch production data, so that follow the trail of and provide raw data, also can in time control raw-material consumption situation to the product quality of producing.Many playscripts with stage directions invention product is installed together, and it can guarantee according to composition of raw materials several materials to be prepared material with settling at one go very safely, has promptly guaranteed precision, has guaranteed safety again.Because of its connection that can match with the electric control circuit on the various production lines, carry out formulation management thereby can be implemented in office, in being applied to batching, do not need manually-operated, strengthened security greatly.Application of the present invention is very extensive, it both can be applicable to the production of building materials such as fireworks and firecracker, insulation fire-fighting, also can be applicable to the production of glass, fire resistive material, also can be applicable to the preparation of industrial chemicals, the production of compound fertilizer and all conglomeraties such as preparation of medical material.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the right TV structure synoptic diagram of Fig. 1.
Fig. 3 is the structural representation of electric and magnetic oscillation charging gear.
Fig. 4 is the right TV structure synoptic diagram of Fig. 3.
Among the figure: 1-seal casinghousing, 2-hopper, 3-hopper hydraucone, 4-fire proof motor, 5-weigher belt, 6-discharging receiving hopper, 7-discharging interface, 8-weigher body, 9-weight sensor, 10-accumulator, the 11-hopper, 12-steel spring plate, 13-armature, 14-iron core and coil.
Embodiment
That the invention will be further described is as follows below in conjunction with embodiment:
Embodiment 1, and the present invention is made of hopper (2), weigher body (8), weigher belt (5) and fire proof motor parts such as (4).Become to be sealed and matched to be equipped with hopper (2) and discharging interface (7) respectively by upper and lower at seal casinghousing (1), the batching that is entered by hopper (2) drops in the receiving hopper (6) by the metering back by blanking one side of weigher belt (5) and assigned address is delivered in discharging interface (7) output, thereby can guarantee that batching is to carry out under airtight, the dustproof state, thereby guarantee safe batching effectively.Weight sensor (9) and electric and magnetic oscillation charging gear link with industrial control computer respectively, thereby can realize the automatic control of preparing burden.Cooperate installation electric and magnetic oscillation charging gear on the top of hopper (2), hopper (2) bottom that is installed in seal casinghousing (1) top cooperates the hopper hydraucone of installing (3) to match with weigher belt (5), thereby guarantee that charging drops on the weigher belt (5) exactly, entering batching in the seal casinghousing (1) drops and goes up and measure by weigher body (8) at weigher belt (5), weight sensor (9) on the weigher body (8) produces metering signal and feeds back to industrial control computer, industrial control computer sends the electric and magnetic oscillation charging gear to according to the size generation control signal of set-point, when reaching the 90-98% of set-point when feeding coal, the Oscillation Amplitude of control electric and magnetic oscillation charging gear carries out micro-feed, when reaching set-point, make the electric and magnetic oscillation charging gear stop to vibrate and stopping feed, thereby reach accurate batching purpose.Consult Fig. 1 to Fig. 4.
Embodiment 2, and weigher body of the present invention (8) can adopt two cantilever electronic scaless, and described weight sensor (9) can adopt high-sensitive pressure sensor chip, thereby guarantee the accuracy of measuring.
Embodiment 3, because of the easy sizing of General Purpose Rubber belt, thereby influenced the precision of metering, for the accuracy of further measuring, weigher belt of the present invention (5) adopts the PVC material to make jointless endless-belt, is provided with the surrounding edge of protrusion in the both sides of endless-belt periphery, the inboard smooth surface of endless-belt periphery and both sides surrounding edge, adhere to batching thereby reduce belt to greatest extent, to improve measuring accuracy.And in the endless-belt roughness that contacts part of week and belt gear greater than the roughness of endless-belt periphery, to help the belt transmission transferring power.Consult Fig. 1 to Fig. 4, all the other are with embodiment 1.
The present invention can be different according to the client formulation types, as preparing according to the number percent of total amount according to the parameters such as formulation by weight, identical storeroom different-grain diameter, aberration that do not wait between different material; Also can decide the arrangement mode of raw material warehouse, as adopt ring-like group storehouse or " one " word arrangement storehouse etc. according to all prescription sums.The present invention mainly is the metering that is used to realize less dosage, the minimum per hour 25kg that reaches, and the phase can be controlled in the 200g weekly, thereby the measure control precision is reached at 1g.
Claims (8)
1. miniature explosion-proof batching metering device, it is characterized in that: become to be sealed and matched to be equipped with hopper (2) and discharging interface (7) respectively in the upper and lower of seal casinghousing (1), the bottom of corresponding hopper (2) is equipped with weigher body (8) in seal casinghousing (1), the top of weigher body (8) is equipped with weigher belt (5), hopper (2) the bottom cooperation that is positioned at weigher belt (5) top is equipped with hopper hydraucone (3), fire proof motor (4) is installed on seal casinghousing (1), the connection that matches with the belt gear of weigher body (8) of the power take-off mechanism of fire proof motor (4), blanking one side-lower cooperation at weigher belt (5) is equipped with discharging receiving hopper (6), below engage sleeves at discharging receiving hopper (6) is equipped with discharging interface (7), and the weight sensor (9) that matches with weigher belt (5) is installed on weigher body (8).
2. miniature explosion-proof batching metering device according to claim 1 is characterized in that: cooperate on the top of hopper (2) the electric and magnetic oscillation charging gear is installed.
3. miniature explosion-proof batching metering device according to claim 2, it is characterized in that: described electric and magnetic oscillation charging gear is by comprising that accumulator (10), hopper (11), steel spring plate (12) and iron core and coil (14) form, be provided with hopper (11) in the below of accumulator (10), iron core and coil (14) link with armature (13) and steel spring plate (12) respectively, and (11 link steel spring plate (12) with hopper.
4. miniature explosion-proof batching metering device according to claim 1 is characterized in that: described weigher body (8) adopts two cantilever electronic scaless.
5. miniature explosion-proof batching metering device according to claim 1 is characterized in that: described weight sensor (9) adopts high-sensitive pressure sensor chip.
6. miniature explosion-proof batching metering device according to claim 1, it is characterized in that: described weigher belt (5) adopts the PVC material to make jointless endless-belt, be provided with the surrounding edge of protrusion in the both sides of endless-belt periphery, the inboard smooth surface of endless-belt periphery and both sides surrounding edge.
7. miniature explosion-proof batching metering device according to claim 6 is characterized in that: the roughness that contacts part of week and belt gear is greater than the roughness of endless-belt periphery in the endless-belt.
8. miniature explosion-proof batching metering device according to claim 1 and 2 is characterized in that: described weight sensor (9), electric and magnetic oscillation charging gear link with industrial control computer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307677A CN101696892A (en) | 2009-09-24 | 2009-09-24 | Miniature explosion-proof batching metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910307677A CN101696892A (en) | 2009-09-24 | 2009-09-24 | Miniature explosion-proof batching metering device |
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| Publication Number | Publication Date |
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| CN101696892A true CN101696892A (en) | 2010-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910307677A Pending CN101696892A (en) | 2009-09-24 | 2009-09-24 | Miniature explosion-proof batching metering device |
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| CN (1) | CN101696892A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884411A (en) * | 2014-03-21 | 2014-06-25 | 中国地质大学（武汉） | Device for controlling mud sample manufacturing precise proportioning through computer and control method |
| CN105202982A (en) * | 2015-10-28 | 2015-12-30 | 浏阳市泰安机械制造厂（普通合伙） | Device for automatically screening and metering firework explosives |
| CN110657873A (en) * | 2018-06-29 | 2020-01-07 | 福建南方路面机械有限公司 | Accurate automatic weighing and batching device and using method thereof |
-
2009
- 2009-09-24 CN CN200910307677A patent/CN101696892A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884411A (en) * | 2014-03-21 | 2014-06-25 | 中国地质大学（武汉） | Device for controlling mud sample manufacturing precise proportioning through computer and control method |
| CN105202982A (en) * | 2015-10-28 | 2015-12-30 | 浏阳市泰安机械制造厂（普通合伙） | Device for automatically screening and metering firework explosives |
| CN110657873A (en) * | 2018-06-29 | 2020-01-07 | 福建南方路面机械有限公司 | Accurate automatic weighing and batching device and using method thereof |
| CN110657873B (en) * | 2018-06-29 | 2024-05-24 | 福建南方路面机械股份有限公司 | Automatic weighing and proportioning device and using method thereof |
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Open date: 20100421 |