CN102398688B - Metering rotary split charging valve - Google Patents
Metering rotary split charging valve Download PDFInfo
- Publication number
- CN102398688B CN102398688B CN 201110199436 CN201110199436A CN102398688B CN 102398688 B CN102398688 B CN 102398688B CN 201110199436 CN201110199436 CN 201110199436 CN 201110199436 A CN201110199436 A CN 201110199436A CN 102398688 B CN102398688 B CN 102398688B
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- drive shaft
- axle drive
- rotor
- rotovalve
- flange
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Abstract
The invention discloses a metering rotary split charging valve, which comprises a shell. A big rotor is arranged in the shell; a small rotor is arranged in the big rotor; the big rotor and the small rotor are coaxial in center of gyration; the drive shaft of the big rotor is connected with a pneumatic actuator; and the drive shaft of the small rotor is connected with a pneumatic motor. The big rotor and the small rotor are capable of respectively realizing rapid feeding and accurate feeding. The metering rotary split charging valve disclosed by the invention not only is capable of ensuring charging efficiency but also is capable of ensuring the split charging precision.
Description
Technical field
The present invention relates to a kind of metering packing equipment unit, relate in particular to a kind of metering packing rotovalve.
Background technology
At medicine, chemical industry and field of food, the production process of nearly all product all comprises metering packing workshop section, and the performance of metering packing equipment all is the significant effects factor for product design and production efficiency.Feeder is as the nucleus equipment of metering packing, and its structure is the principal element of influence metering dispensing apparatus performance.Roughly be divided into spirally according to constructional feature, three types of vibration tube-type and rotary valve type wherein adopt the feeder of rotovalve because it is simple in structure, are easy to install and safeguard, and are stable, become main flow feeder mode gradually.
Rotovalve of the prior art adopts single rotor mode feed, and charging efficiency and packing precision are difficult to ensure.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can guarantee charging efficiency, can guarantee the metering packing rotovalve of packing precision again.
The objective of the invention is to be achieved through the following technical solutions:
Metering packing rotovalve of the present invention comprises housing, is provided with greater trochanter in the described housing, be provided with lesser trochanter in the described greater trochanter, described greater trochanter is coaxial with trochantinian center of gyration, and described trochiterian axle drive shaft is connected with pneumatic actuator, and described trochantinian axle drive shaft is connected with the gas motor.
As seen from the above technical solution provided by the invention, metering packing rotovalve provided by the invention, owing to be provided with greater trochanter in the housing, be provided with lesser trochanter in the greater trochanter, greater trochanter is coaxial with trochantinian center of gyration, trochiterian axle drive shaft is connected with pneumatic actuator, and trochantinian axle drive shaft is connected with the gas motor.Greater trochanter and lesser trochanter can be realized quick feed and accurate feeding respectively, can guarantee charging efficiency, can guarantee the packing precision again.
Description of drawings
The structural representation of the metering packing rotovalve that Fig. 1 provides for the embodiment of the invention;
The disassembled form scheme drawing of the metering packing rotovalve that Fig. 2 provides for the embodiment of the invention.
Among the figure: 1, gas motor, 2, butt flange, 3, greater trochanter, 4, clip, 5, supported flange, 5-1, upper flange, 5-2, lower flange, 6, pneumatic actuator, 7, the valve plate seal ring, 8, lesser trochanter, 9, the lesser trochanter axle drive shaft, 10, lining.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is described in further detail.
Metering packing rotovalve of the present invention, its preferable specific embodiment be as shown in Figure 1 and Figure 2:
Comprise housing, be provided with greater trochanter in the described housing, be provided with lesser trochanter in the described greater trochanter, described greater trochanter is coaxial with trochantinian center of gyration, and described trochiterian axle drive shaft is connected with pneumatic actuator, and described trochantinian axle drive shaft is connected with the gas motor.
Described housing comprises upper flange, lower flange, between described upper flange and the lower flange by anulated connection.Also can adopt the housing of other version in the prior art.
The seam of described upper flange and lower flange is provided with the valve plate seal ring.
Be connected by butt flange respectively between described trochiterian axle drive shaft and the pneumatic actuator and between described trochantinian axle drive shaft and the gas motor.
Constructional feature and principle to the utility model embodiment is elaborated below:
Basic composition and architectural feature:
Mainly comprise clip, supported flange, greater trochanter, valve plate seal ring, lesser trochanter, butt flange, pneumatic actuator and gas motor etc., wherein lesser trochanter and greater trochanter adopt concentric fit, and be connected with butt flange by axle drive shaft respectively, big/the lesser trochanter and the fixing assembling of valve plate seal ring that utilize supported flange and clip to assemble, pneumatic actuator is connected with the greater trochanter axle drive shaft by butt flange, and the gas motor is connected with the lesser trochanter axle drive shaft by butt flange.The valve body part all adopts corrosion-resistant steel 316L material, and adopt mirror-like finish and surface electrochemistry corrosion treatment, valve plate seal ring material is viton (FKM) or polytetrafluoroethylene (PTFE) material, under guaranteeing the prerequisite of product without any pollution, can also satisfy the on-line cleaning (CIP) of sterile product production facilities and the requirement of sterilization system on line (SIP).
Mode of operation and principle:
Greater trochanter and lesser trochanter are driven by the gentle motor of pneumatic actuator respectively, and wherein greater trochanter is done 180 ° of reciprocatings by pneumatic actuator, can realize quick feed; Lesser trochanter is done 360 ° of circular movements by the gas motor, can realize accurate feeding.Divide process of assembling to be divided into quick feed and two stages of accurate feeding, can satisfy separate-loading packaging and guarantee production efficiency, can guarantee the packing precision again.Adopt pneumatic drive mechanism, the shortcoming of having avoided the heaviness of antiknock device to be difficult to safeguard, owing to adopt clean air source as drive source, the equipment that also farthest guaranteed is for the particularly requirement of some high-end sterile products of cleaning in addition.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (4)
1. one kind is measured the packing rotovalve, comprise housing, be provided with greater trochanter in the described housing, it is characterized in that, be provided with lesser trochanter in the described greater trochanter, described greater trochanter is coaxial with trochantinian center of gyration, and described trochiterian axle drive shaft is connected with pneumatic actuator, and described trochantinian axle drive shaft is connected with the gas motor.
2. metering packing rotovalve according to claim 1 is characterized in that described housing comprises upper flange, lower flange, between described upper flange and the lower flange by anulated connection.
3. metering packing rotovalve according to claim 2 is characterized in that the seam of described upper flange and lower flange is provided with the valve plate seal ring.
4. according to claim 1,2 or 3 described metering packing rotovalves, it is characterized in that, be connected by butt flange respectively between described trochiterian axle drive shaft and the pneumatic actuator and between described trochantinian axle drive shaft and the gas motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110199436 CN102398688B (en) | 2011-07-15 | 2011-07-15 | Metering rotary split charging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110199436 CN102398688B (en) | 2011-07-15 | 2011-07-15 | Metering rotary split charging valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102398688A CN102398688A (en) | 2012-04-04 |
| CN102398688B true CN102398688B (en) | 2013-07-10 |
Family
ID=45881436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110199436 Active CN102398688B (en) | 2011-07-15 | 2011-07-15 | Metering rotary split charging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398688B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973270A (en) * | 2014-04-09 | 2015-10-14 | 上海核创制药系统工程有限公司 | Subpackage valve used for controlling powder subpackage quality |
| CN103950562A (en) * | 2014-04-29 | 2014-07-30 | 无锡隆俊机械制造有限公司 | Rotary type oily particle filling material box sealing mechanism |
| CN105620797A (en) * | 2014-11-28 | 2016-06-01 | 重庆七彩虹化工有限公司 | Concentric twin-roller feeding, metering and bagging device for powder coatings |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529638A (en) * | 1967-09-05 | 1970-09-22 | Phillips Petroleum Co | Method and apparatus for simultaneously rotating and filling a container |
| US3913634A (en) * | 1974-01-25 | 1975-10-21 | Solbern Corp | Machine for filling containers with granular products |
| CN2614177Y (en) * | 2003-02-17 | 2004-05-05 | 西安磁林电气有限公司 | Powdered material packing feeder |
| CN200988264Y (en) * | 2006-08-07 | 2007-12-12 | 赵立岗 | Double rotor stepless speed variable wood peeler |
| CN201235939Y (en) * | 2008-05-29 | 2009-05-13 | 上海华东制药机械有限公司 | Screw racking machine |
| CN201296552Y (en) * | 2008-09-18 | 2009-08-26 | 江阴福鑫机械有限公司 | Grain rotary feeder |
| CN101676179B (en) * | 2008-09-18 | 2014-04-02 | 北京航天试验技术研究所 | Rotary sealing feeding valve |
| CN201296389Y (en) * | 2008-11-07 | 2009-08-26 | 张明浩 | Powder automatic packaging system |
| CN201597766U (en) * | 2009-12-04 | 2010-10-06 | 凯迈(洛阳)机电有限公司 | Material measuring feeding device |
| CN201746052U (en) * | 2010-06-25 | 2011-02-16 | 上海理工大学 | High-pressure pneumatic conveying rotation feeder |
-
2011
- 2011-07-15 CN CN 201110199436 patent/CN102398688B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102398688A (en) | 2012-04-04 |
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