CN202201496U - Vacuum feeding-metering-blanking device for ceramic powder - Google Patents

Vacuum feeding-metering-blanking device for ceramic powder Download PDF

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Publication number
CN202201496U
CN202201496U CN201120283432XU CN201120283432U CN202201496U CN 202201496 U CN202201496 U CN 202201496U CN 201120283432X U CN201120283432X U CN 201120283432XU CN 201120283432 U CN201120283432 U CN 201120283432U CN 202201496 U CN202201496 U CN 202201496U
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CN
China
Prior art keywords
metering
bin
vacuum
negative pressure
feed bin
Prior art date
Application number
CN201120283432XU
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Chinese (zh)
Inventor
杨闽生
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广东科达机电股份有限公司
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Priority to CN201120283432XU priority Critical patent/CN202201496U/en
Application granted granted Critical
Publication of CN202201496U publication Critical patent/CN202201496U/en

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Abstract

The utility model discloses a vacuum feeding-metering-blanking device for ceramic powder. The device comprises a mounting bracket, wherein the mounting bracket is respectively equipped with a vacuum negative pressure feeding bin, a buffer bin and a metering bin which are arranged from top to bottom; on-off valves are arranged between the vacuum negative pressure feeding bin and the buffer bin and between the buffer bin and the metering bin; a blanking tube for blanking the power into a die hopper is arranged at the lower surface of the metering bin; an on-off valve is arranged between the metering bin and the blanking tube; and a vacuum pump is arranged at the upper part of the vacuum negative pressure feeding bin, and a suction tube connected with a powder barrel body is arranged on the peripheral wall of the vacuum negative pressure feeding bin. The vacuum feeding-metering-blanking device has the advantages of simple structure and small occupied space, and is convenient in operation.

Description

A kind of ceramic powder vacuum material loading and metering doffer

Technical field

The utility model relates to a kind of granular material conveying and blanking device, is specifically related to a kind of ceramic powder material loading and metering doffer.

Background technology

The household china isostatic compaction is the advanced forming method in the household china equipment row.Must place ceramic powder in the mould during blank moulding, this just requires powder must be delivered to the top of ceramic press, and process is measured blanking to mould then, and makes the powder rectangular distribution in the mould through certain method.And the big powder porcelain dry powder of producing of present modernization after producing well in the raw material plant as required, with the bucket encapsulation, then, is delivered to pottery and is suppressed the raw MAT'L of workshop as the compression moulding of base substrate.At present; Delivering to ceramic press to barreled dry powder to the main method of mould filler is: the second floor that powder is delivered to factory building through belt conveyor; Detect through pipeline and material level and carry out cubing, insert then in the mould, this method requires high to factory building; Floor area is big, and dust is big in the Production Regional.

The utility model content

The purpose of the utility model is to the problems referred to above weak point, provide a kind of simple in structure, take up room ceramic powder vacuum material loading and metering doffer little, easy to operate.

In order to achieve the above object, the utility model adopts following technical scheme:

A kind of ceramic powder vacuum material loading and metering doffer; Comprise mounting bracket; Said mounting bracket is respectively equipped with negative pressure of vacuum feeding bin, buffering feed bin and metering feed bin from top to bottom; And between said negative pressure of vacuum feeding bin and the buffering feed bin and the buffering feed bin be respectively equipped with switch valve with metering between the feed bin, be provided with below the said metering feed bin one be used for blanking to mould hopper material blanking tube, measure between feed bin and the material blanking tube and be provided with switch valve; Said negative pressure of vacuum feeding bin top is provided with vacuum pump, and its perisporium is provided with the suction tube that connects the powder staving.

As preferably, be provided with filter in the above-mentioned negative pressure of vacuum feeding bin and be connected with vacuum pump.

As preferably, above-mentioned negative pressure of vacuum feeding bin is provided with and filter bonded assembly blowback air bag.

As preferably, above-mentioned negative pressure of vacuum feeding bin is a cylindrical structure, and said suction tube to get into the pan feeding direction of negative pressure of vacuum feeding bin consistent with the tangent to periphery direction of negative pressure of vacuum feeding bin.

As preferably, above-mentioned buffering feed bin is provided with the breathing valve that is used for equilibrium air pressure.

As preferably, the bottom of above-mentioned negative pressure of vacuum feeding bin and buffering feed bin is provided with the device for discharging of assisting a ruler in governing a country that is used to vibrate.

As preferably, above-mentioned metering feed bin comprises the barrel that two joints are coaxial and nested against one another and is used to regulate two barrel spread lengths to realize regulating the volume adjustment mechanism of its volume.

As preferably, above-mentioned buffering feed bin is provided with the full sensor of material.

The utility model is simple in structure; It is provided with negative pressure of vacuum feeding bin, buffering feed bin and three grades of feed bins of metering feed bin from top to bottom respectively; Realize enclosed negative pressure of vacuum material loading and the integrated conveyor line work of metering blanking; It can link together with ceramic press through mounting bracket, and it is little, simple to operate to take up room, and does not have the dust pollution that leaks basically.

Description of drawings

Fig. 1 is the utility model and ceramic press fit applications structural representation.

Below come the utility model is further described through the accompanying drawing and the specific embodiment:

The specific embodiment

As shown in Figure 1, described a kind of ceramic powder vacuum material loading of the utility model and metering doffer 1 are used for being used with ceramic press 2, realize material loading and blanking to mould 3, realize the automation filler of mould 3.The utility model comprises mounting bracket 11, and this mounting bracket is installed on the ceramic press 2, and design can reduce it and takes up room like this, makes ceramic for structural purposes press complete machine structure compacter and attractive in appearance.

Further; Said mounting bracket 11 is respectively equipped with negative pressure of vacuum feeding bin 12, buffering feed bin 13 and metering feed bin 14 from top to bottom; And be respectively equipped with switch valve 15 between said negative pressure of vacuum feeding bin 12 and the buffering feed bin 13 and between buffering feed bin 13 and the metering feed bin 14; Be provided with below the said metering feed bin 14 one be used for blanking to mould hopper 31 material blanking tube 16, be provided with switch valve 15 between metering feed bin 14 and the material blanking tube 16; Said negative pressure of vacuum feeding bin 12 tops are provided with vacuum pump 4, and its perisporium is provided with the suction tube 17 that connects powder staving 9.

Further concrete, above-mentioned vacuum pump 4 is a multistage jet vacuum pump, is provided with filter 5 in the above-mentioned negative pressure of vacuum feeding bin 12 and is connected with vacuum pump 4, guarantees that powder is not inhaled into vacuum pump 4.Above-mentioned negative pressure of vacuum feeding bin 12 is provided with and filter 5 bonded assembly blowback air bags 6, and this blowback air bag blows pressurized air to filter 5, to reach the purpose of cleaning and filtering 5.Above-mentioned negative pressure of vacuum feeding bin 12 is a cylindrical structure; And the pan feeding direction that said suction tube 17 gets into negative pressure of vacuum feeding bin 12 is consistent with the tangent to periphery direction of negative pressure of vacuum feeding bin 12; Design makes the effect that has cyclonic separation in the negative pressure of vacuum feeding bin 12 like this, makes powder have a preliminary powder gas to separate when getting into negative pressure of vacuum feeding bin 12, and it is even to help powder; Prevent to stop up, improve mould uniform filling degree.

Above-mentioned buffering feed bin 13 is provided with the breathing valve 7 that is used for equilibrium air pressure, and buffering feed bin 13 also is provided with the full sensor of material, and the powder in the buffering feed bin is filled and is, the full sensor of material just sends control signal, stops the negative pressure of vacuum suction.

The bottom of above-mentioned negative pressure of vacuum feeding bin 12 and buffering feed bin 13 be provided be used to vibrate assist a ruler in governing a country discharging assist a ruler in governing a country device for discharging 8.

Above-mentioned metering feed bin 14 comprises the barrel that two joints are coaxial and nested against one another and is used to regulate two barrels, 141 spread lengths to realize regulating the volume adjustment mechanism 142 of its volume; Control the weight that it falls into the mould hopper powder through volume adjusted like this, just can realize satisfying the demand of producing different production of articles.

Below come the utility model is further described through concrete application principle:

Close switch valve between negative pressure of vacuum feeding bin and the buffering feed bin earlier, open vacuum pump then, the negative pressure of vacuum feeding bin produces vacuum; Powder on the ground in the powder bucket is inhaled into the negative pressure of vacuum feeding bin through suction tube, and when powder reached a certain amount of, vacuum pump was closed; Switch valve is opened between negative pressure of vacuum feeding bin and the buffering feed bin, and auxiliary device for discharging vibration on the negative pressure of vacuum feeding bin simultaneously realizes that quickly discharging material is to the purpose that cushions feed bin; Meanwhile; The recoil air bag blows to filter with pressurized air, comes cleaning and filtering.There is a breathing valve to come the pressure in the balance bunker in the buffering feed bin.Close switch valve between negative pressure of vacuum feeding bin and the buffering feed bin then, the open vacuum pump begins next suction circulation; Therefore through above-mentioned circulation; Constantly there is powder to carry to the buffering feed bin, so just satisfied continuous-flow type quantity-produced needs, when buffering feed bin powder is full from the negative pressure of vacuum feeding bin; The full sensor of material just stops circulation behind signal.

Open the switch valve between buffering feed bin and the metering feed bin; Powder enters in the metering feed bin, and when the powder of metering feed bin was full, the switch valve between metering feed bin and the material blanking tube was opened; Powder through volume measurement; Fall into mould hopper through material blanking tube, go round and begin again, once circulate and need blanking requirement once thereby satisfy ceramic press.

Claims (8)

1. ceramic powder vacuum material loading and metering doffer; Comprise mounting bracket; It is characterized in that: said mounting bracket is respectively equipped with negative pressure of vacuum feeding bin, buffering feed bin and metering feed bin from top to bottom; And between said negative pressure of vacuum feeding bin and the buffering feed bin and the buffering feed bin be respectively equipped with switch valve with metering between the feed bin, be provided with below the said metering feed bin one be used for blanking to mould hopper material blanking tube, measure between feed bin and the material blanking tube and be provided with switch valve; Said negative pressure of vacuum feeding bin top is provided with vacuum pump, and its perisporium is provided with the suction tube that connects the powder staving.
2. ceramic powder vacuum material loading according to claim 1 and metering doffer is characterized in that: be provided with filter in the said negative pressure of vacuum feeding bin and be connected with vacuum pump.
3. ceramic powder vacuum material loading according to claim 2 and metering doffer, it is characterized in that: said negative pressure of vacuum feeding bin is provided with and filter bonded assembly blowback air bag.
4. ceramic powder vacuum material loading according to claim 1 and metering doffer; It is characterized in that: said negative pressure of vacuum feeding bin is a cylindrical structure, and the pan feeding direction of said suction tube entering negative pressure of vacuum feeding bin is consistent with the tangent to periphery direction of negative pressure of vacuum feeding bin.
5. ceramic powder vacuum material loading according to claim 1 and metering doffer, it is characterized in that: said buffering feed bin is provided with the breathing valve that is used for equilibrium air pressure.
6. ceramic powder vacuum material loading according to claim 1 and metering doffer is characterized in that: the bottom of said negative pressure of vacuum feeding bin and buffering feed bin is provided with and is used to vibrate the device for discharging of assisting a ruler in governing a country of assisting a ruler in governing a country discharging.
7. ceramic powder vacuum material loading according to claim 1 and metering doffer is characterized in that: said metering feed bin comprises the barrel that two joints are coaxial and nested against one another and is used to regulate two barrel spread lengths to realize regulating the volume adjustment mechanism of its volume.
8. ceramic powder vacuum material loading according to claim 1 and metering doffer is characterized in that: said buffering feed bin is provided with the full sensor of material.
CN201120283432XU 2011-08-05 2011-08-05 Vacuum feeding-metering-blanking device for ceramic powder CN202201496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120283432XU CN202201496U (en) 2011-08-05 2011-08-05 Vacuum feeding-metering-blanking device for ceramic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120283432XU CN202201496U (en) 2011-08-05 2011-08-05 Vacuum feeding-metering-blanking device for ceramic powder

Publications (1)

Publication Number Publication Date
CN202201496U true CN202201496U (en) 2012-04-25

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765130A (en) * 2012-08-14 2012-11-07 海宁新光阳光电有限公司 Device and method for feeding in preparation process of aluminum oxide ceramic pipe
CN103341337A (en) * 2013-07-01 2013-10-09 上海澳东物流有限公司 Automatic coffee bean weighing dosing machine
CN104097804A (en) * 2014-07-16 2014-10-15 凯迈(洛阳)机电有限公司 Feeding device and feeding method for particle material packaging machine controlled by PLC (programmable logic controller)
CN104210852A (en) * 2013-05-30 2014-12-17 欧才权 Clearance arrangement type continuous vacuum feeding machine
WO2015000201A1 (en) * 2013-07-04 2015-01-08 裕东(中山)机械工程有限公司 Powder supply device for closed-cycle automatic cleaning
CN104624119A (en) * 2015-01-29 2015-05-20 佛山市溶洲建筑陶瓷二厂有限公司 Charging system of ceramic non-slurry pelletizing
CN105000388A (en) * 2015-08-05 2015-10-28 赛铂(广州)机电科技有限公司 Weighing type vacuum conveyor
CN106315232A (en) * 2016-08-26 2017-01-11 益阳生力材料科技股份有限公司 Method for vacuum conveying of antimony oxide powder
CN106743511A (en) * 2016-12-15 2017-05-31 哈尔滨工业大学 A kind of pusher micro-feeder

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765130A (en) * 2012-08-14 2012-11-07 海宁新光阳光电有限公司 Device and method for feeding in preparation process of aluminum oxide ceramic pipe
CN104210852A (en) * 2013-05-30 2014-12-17 欧才权 Clearance arrangement type continuous vacuum feeding machine
CN104210852B (en) * 2013-05-30 2016-12-28 欧才权 Between row's type continuous vacuum feeder
CN103341337A (en) * 2013-07-01 2013-10-09 上海澳东物流有限公司 Automatic coffee bean weighing dosing machine
CN103341337B (en) * 2013-07-01 2016-07-13 上海澳东物流有限公司 Coffee bean automatic Weighing proportioning machine
WO2015000201A1 (en) * 2013-07-04 2015-01-08 裕东(中山)机械工程有限公司 Powder supply device for closed-cycle automatic cleaning
CN104097804B (en) * 2014-07-16 2016-06-15 凯迈(洛阳)机电有限公司 The granule material package machine feeding device of a kind of PLC control and charging method
CN104097804A (en) * 2014-07-16 2014-10-15 凯迈(洛阳)机电有限公司 Feeding device and feeding method for particle material packaging machine controlled by PLC (programmable logic controller)
CN104624119A (en) * 2015-01-29 2015-05-20 佛山市溶洲建筑陶瓷二厂有限公司 Charging system of ceramic non-slurry pelletizing
CN105000388A (en) * 2015-08-05 2015-10-28 赛铂(广州)机电科技有限公司 Weighing type vacuum conveyor
CN106315232A (en) * 2016-08-26 2017-01-11 益阳生力材料科技股份有限公司 Method for vacuum conveying of antimony oxide powder
CN106743511A (en) * 2016-12-15 2017-05-31 哈尔滨工业大学 A kind of pusher micro-feeder

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120425

Termination date: 20170805

CF01 Termination of patent right due to non-payment of annual fee