CN103301778A - Hopper and metering device - Google Patents
Hopper and metering device Download PDFInfo
- Publication number
- CN103301778A CN103301778A CN2013102751369A CN201310275136A CN103301778A CN 103301778 A CN103301778 A CN 103301778A CN 2013102751369 A CN2013102751369 A CN 2013102751369A CN 201310275136 A CN201310275136 A CN 201310275136A CN 103301778 A CN103301778 A CN 103301778A
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- hopper
- bucket body
- elastic sealed
- connecting rod
- sealed body
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention aims to provide a hopper and a metering device. The hopper comprises a hopper body, an elastic sealing body and a driving part, wherein the hopper body is provided with a charging hole and a discharging hole; the elastic sealing body is movably arranged in the hopper body, and is provided with a first position for sealing the discharging hole and a second position for opening the discharging hole; the driving part is arranged on the hopper body and is used for driving the elastic sealing body to move between the first position and the second position. According to the hopper and the metering device, the problem of poor sealing performance of a hopper in the prior art is effectively solved.
Description
Technical field
The present invention relates to the powder stirring technical field, in particular to a kind of hopper and metering device.
Background technology
In the prior art, the hopper that is used for powder metering generally adopts push-pull valve control discharging, and hopper as shown in Figure 1 comprises abat-vent 1, feed pipe 2, bucket body 3, LOAD CELLS 4, frame 5, vibrator 6 and push-pull valve 7.Push-pull valve 7 can directly be driven by pneumatic or electric element, has well automatically control performance.But the hopper sealing of push-pull valve control discharging is relatively poor.
Summary of the invention
The present invention aims to provide a kind of hopper and metering device, to solve the poor problem of hopper sealing in the prior art.
To achieve these goals, according to an aspect of the present invention, a kind of hopper is provided, comprise bucket body, bucket body has charging aperture and discharging opening, hopper also comprises: elastic sealed body, elastic sealed body are arranged in the bucket body movably, the second place that elastic sealed body has the primary importance of sealed discharging mouth and opens discharging opening; Driver part is installed on the bucket body, and driver part drives elastic sealed body and moves between primary importance and the second place.
Further, hopper also comprises: connecting rod, the first end of connecting rod drive with driver part and are connected, and the second end of connecting rod is connected with elastic sealed body.
Further, hopper also comprises: fixture, be installed in the top of bucket body, and driver part is connected with bucket body by fixture; Guide cylinder is connected on the bucket body, and connecting rod is set in the guide cylinder movably.
Further, connecting rod has along its axially extended endoporus, offers the gas hole that arranges towards elastic sealed body on the sidewall of connecting rod, and gas hole is communicated with endoporus.
Further, elastic sealed body comprises: rubber components; Adapter sleeve is embedded in the rubber components, and the second end of connecting rod is threaded with the outboard end of adapter sleeve.
Further, elastic sealed body also comprises the connection pedestal, connect pedestal and be embedded in the rubber components, the medial extremity of adapter sleeve with is connected the pedestal connection, the connection pedestal is at least part of radial dimension greater than adapter sleeve of extension size in the radial direction.
Further, the angle between the axis of the axis of gas hole and endoporus is acute angle.
Further, hopper also comprises abat-vent, and abat-vent is connected on the top cover of bucket body.
According to a further aspect in the invention, provide a kind of metering device, comprised hopper and bracing frame, hopper is above-mentioned hopper, and the bucket body of hopper is arranged on the bracing frame.
Further, metering device also comprises: LOAD CELLS, be installed on the bracing frame, and bucket body is erected on the LOAD CELLS; Bracing frame comprises two parts, is provided with beam between two parts.
Use technical scheme of the present invention, hopper comprises bucket body, and bucket body has charging aperture and discharging opening, and hopper also comprises: elastic sealed body, elastic sealed body is arranged in the bucket body movably, the second place that elastic sealed body has the primary importance of sealed discharging mouth and opens discharging opening; Driver part is installed on the bucket body, and driver part drives elastic sealed body and moves between primary importance and the second place.When needs sealing discharging opening, when hopper need to cut out discharging opening when stopping discharging, drive elastic sealed body and move to its primary importance, make the elastic sealed body plug block discharging opening, bucket body inwall by elastic sealed body and discharging opening place produces extruding force, and the powder deadweight produces certain extruding force to elastic sealed body in the bucket body, so that elastic sealed body reaches the better sealing effectiveness of discharging opening.
Description of drawings
The Figure of description that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 shows the front view of metering device in the prior art;
Fig. 2 shows the front view of the embodiment of metering device of the present invention;
Fig. 3 shows the front view of hopper of the metering device of Fig. 2;
Fig. 4 shows the side view of the hopper of Fig. 3;
Fig. 5 shows the A place enlarged diagram of the hopper of Fig. 4;
Fig. 6 shows the schematic internal view of elastic sealed body of the hopper of Fig. 3.
Reference numeral among the figure: 1, abat-vent; 2, feed pipe; 3, bucket body; 4, LOAD CELLS; 5, frame; 6, vibrator; 7, push-pull valve; 10, bucket body; 11, charging aperture; 12, discharging opening; 20, elastic sealed body; 21, rubber components; 22, connect pedestal; 23, adapter sleeve; 30, driver part; 40, connecting rod; 41, endoporus; 42, gas hole; 50, fixture; 60, guide cylinder; 71, bracing frame; 72, LOAD CELLS; 73, beam; 80, abat-vent.
The specific embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As a first aspect of the present invention, a kind of hopper is provided, especially, can be applicable to as in the metering device of powder, specifically referring to figs. 2 to Fig. 6, hopper comprises bucket body 10, bucket body 10 has charging aperture 11 and discharging opening 12, hopper also comprises elastic sealed body 20 and driver part 30, elastic sealed body 20 is arranged in the bucket body 10 movably, the second place that elastic sealed body 20 has the primary importance of sealed discharging mouth 12 and opens discharging opening 12, driver part 30 are installed on the bucket body 10, and driver part 30 drives elastic sealed body 20 and moves between primary importance and the second place.
When needs sealing discharging opening, when hopper need to cut out discharging opening when stopping discharging, drive elastic sealed body and move to its primary importance, make the elastic sealed body plug block discharging opening, bucket body inwall by elastic sealed body and discharging opening place produces extruding force, and the powder deadweight produces certain extruding force to elastic sealed body in the bucket body, so that elastic sealed body reaches the better sealing effectiveness of discharging opening.
Further preferably, hopper also comprises connecting rod 40, and the first end of connecting rod 40 drives with driver part 30 and is connected, and the second end of connecting rod 40 is connected with elastic sealed body 20.As shown in Figure 3 and Figure 4, connecting rod is arranged on the axis of rotation of hopper, and the discharging opening of the hopper shown in the figure arranges downwards towards vertical direction, and connecting rod vertically extends towards discharging opening, drive elastic sealed body by connecting rod like this, elastic sealed body is vertically moved.
Hopper also comprises fixture 50 and guide cylinder 60, and fixture 50 is installed in the top of bucket body 10, and driver part 30 is connected with bucket body 10 by fixture 50, and guide cylinder 60 is connected on the bucket body 10, and connecting rod 40 is set in the guide cylinder 60 movably.
Be directed to unclean, the halfway problem of hopper discharge in the metering device of available technology adopting Pneumatic butterfly valve, the structure of hopper is further improved, the connecting rod 40 of hopper has along its axially extended endoporus 41, offer the gas hole 42 that arranges towards elastic sealed body 20 on the sidewall of connecting rod 40, gas hole 42 is communicated with endoporus 41.Angle between the axis of the axis of gas hole 42 and endoporus 41 is acute angle.Hopper drives connecting rod drive elastic sealed body inner mobile to hopper after metering is finished, thereby makes the powder in the hopper finish discharge process from the discharging opening outflow.When most of powder discharging was finished, a plurality of gas holes on the connecting rod began to blow to elastic sealed body, and gas forms downward air-flow on the surface of elastic sealed body, the residual powder in the hopper can be blown off to discharging opening fully.
As shown in Figure 6, elastic sealed body 20 comprises rubber components 21 and adapter sleeve 23, and adapter sleeve 23 is embedded in the rubber components 21, and the second end of connecting rod 40 is threaded with the outboard end of adapter sleeve 23.Because being threaded of connecting rod 40 and adapter sleeve, make between connecting rod and the rubber components dismounting very convenient.Further preferably, elastic sealed body 20 also comprises connection pedestal 22, connect pedestal 22 and be embedded in the rubber components 21, the medial extremity of adapter sleeve 23 with is connected pedestal 22 connections, connection pedestal 22 is at least part of radial dimension greater than adapter sleeve 23 of extension size in the radial direction.
The present invention also provides a kind of metering device, and to shown in Figure 6, metering device comprises hopper and bracing frame 71 such as Fig. 2, and hopper is above-mentioned hopper, and the bucket body 10 of hopper is arranged on the bracing frame 71.
Preferably, metering device also comprises LOAD CELLS 72, and LOAD CELLS 72 is installed on the bracing frame 71, and bucket body 10 is erected on the LOAD CELLS 72, and bracing frame 71 comprises two parts, is provided with beam 73 between two parts.
The hopper of this metering device can make powder (such as cement, flyash, additive etc.) clean noresidue of discharging after finishing metering, this metering device can guarantee the sealing control performance that the metering system tool is good, the residual rate of powder material in weighing hopper be can effectively reduce again, and then equipment and use cost significantly reduced.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a hopper comprises bucket body (10), and described bucket body (10) has charging aperture (11) and discharging opening (12), it is characterized in that, described hopper also comprises:
Elastic sealed body (20), described elastic sealed body (20) are arranged in the described bucket body (10) movably, and described elastic sealed body (20) has the primary importance of the described discharging opening of sealing (12) and the second place of opening described discharging opening (12);
Driver part (30) is installed on the described bucket body (10), and described driver part (30) drives described elastic sealed body (20) and moves between described primary importance and the described second place.
2. hopper according to claim 1 is characterized in that, described hopper also comprises:
Connecting rod (40), the first end of described connecting rod (40) drive with described driver part (30) and are connected, and the second end of described connecting rod (40) is connected with described elastic sealed body (20).
3. hopper according to claim 2 is characterized in that, described hopper also comprises:
Fixture (50) is installed in the top of described bucket body (10), and described driver part (30) is connected with described bucket body (10) by described fixture (50);
Guide cylinder (60) is connected on the described bucket body (10), and described connecting rod (40) is set in the described guide cylinder (60) movably.
4. hopper according to claim 2, it is characterized in that, described connecting rod (40) has along its axially extended endoporus (41), offer the gas hole (42) that arranges towards described elastic sealed body (20) on the sidewall of described connecting rod (40), described gas hole (42) is communicated with described endoporus (41).
5. hopper according to claim 2 is characterized in that, described elastic sealed body (20) comprising:
Rubber components (21);
Adapter sleeve (23) is embedded in the described rubber components (21), and the second end of described connecting rod (40) is threaded with the outboard end of described adapter sleeve (23).
6. hopper according to claim 5, it is characterized in that, described elastic sealed body (20) also comprises connection pedestal (22), described connection pedestal (22) is embedded in the described rubber components (21), the medial extremity of described adapter sleeve (23) connects with the described pedestal (22) that is connected, and described connection pedestal (22) is at least part of radial dimension greater than described adapter sleeve (23) of extension size in the radial direction.
7. hopper according to claim 4 is characterized in that, the angle between the axis of the axis of described gas hole (42) and described endoporus (41) is acute angle.
8. hopper according to claim 1 is characterized in that, described hopper also comprises abat-vent (80), and described abat-vent (80) is connected on the top cover of described bucket body (10).
9. a metering device comprises hopper and bracing frame (71), it is characterized in that, described hopper is each described hopper in the claim 1 to 8, and the described bucket body (10) of described hopper is arranged on the support frame as described above (71).
10. metering device according to claim 9 is characterized in that, described metering device also comprises:
LOAD CELLS (72) is installed on the support frame as described above (71), and described bucket body (10) is erected on the described LOAD CELLS (72);
Support frame as described above (71) comprises two parts, is provided with beam (73) between two parts.
Priority Applications (1)
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CN201310275136.9A CN103301778B (en) | 2013-07-02 | 2013-07-02 | hopper and metering device |
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CN201310275136.9A CN103301778B (en) | 2013-07-02 | 2013-07-02 | hopper and metering device |
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CN103301778A true CN103301778A (en) | 2013-09-18 |
CN103301778B CN103301778B (en) | 2015-08-12 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105014789A (en) * | 2015-06-29 | 2015-11-04 | 句容泰博尔机械制造有限公司 | Cement supply tower |
CN106332796A (en) * | 2016-10-29 | 2017-01-18 | 李亚耕 | Fodder feeding device |
CN106346609A (en) * | 2015-07-20 | 2017-01-25 | 河南华泰建材开发有限公司 | Foam light soil automatic control, feeding and stirring system |
CN107198996A (en) * | 2017-07-18 | 2017-09-26 | 汇森生物设备镇江有限公司 | A kind of dosing feeder for mixing kettle |
CN107224910A (en) * | 2017-07-18 | 2017-10-03 | 汇森生物设备镇江有限公司 | A kind of efficient mixing kettle |
CN108201361A (en) * | 2016-12-16 | 2018-06-26 | 佛山市顺德区美的电热电器制造有限公司 | Material cleaning device and cooking apparatus |
CN108201381A (en) * | 2016-12-16 | 2018-06-26 | 佛山市顺德区美的电热电器制造有限公司 | Water inlet component, material cleaning device and cooking apparatus |
CN108818951A (en) * | 2018-07-09 | 2018-11-16 | 江苏欧卓输送设备科技有限公司 | Brickmaking metering device |
CN109296186A (en) * | 2018-10-09 | 2019-02-01 | 钟舒悦 | A kind of room cement slurry paves equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202097844U (en) * | 2011-05-28 | 2012-01-04 | 方圆集团海阳成套设备有限公司 | Discharge door device |
CN102848472A (en) * | 2012-09-27 | 2013-01-02 | 徐州天地重型机械制造有限公司 | Additive measuring device of dry-mixed mortar station |
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2013
- 2013-07-02 CN CN201310275136.9A patent/CN103301778B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202097844U (en) * | 2011-05-28 | 2012-01-04 | 方圆集团海阳成套设备有限公司 | Discharge door device |
CN102848472A (en) * | 2012-09-27 | 2013-01-02 | 徐州天地重型机械制造有限公司 | Additive measuring device of dry-mixed mortar station |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105014789A (en) * | 2015-06-29 | 2015-11-04 | 句容泰博尔机械制造有限公司 | Cement supply tower |
CN106346609A (en) * | 2015-07-20 | 2017-01-25 | 河南华泰建材开发有限公司 | Foam light soil automatic control, feeding and stirring system |
CN106332796A (en) * | 2016-10-29 | 2017-01-18 | 李亚耕 | Fodder feeding device |
CN108201361A (en) * | 2016-12-16 | 2018-06-26 | 佛山市顺德区美的电热电器制造有限公司 | Material cleaning device and cooking apparatus |
CN108201381A (en) * | 2016-12-16 | 2018-06-26 | 佛山市顺德区美的电热电器制造有限公司 | Water inlet component, material cleaning device and cooking apparatus |
CN108201361B (en) * | 2016-12-16 | 2023-07-25 | 佛山市顺德区美的电热电器制造有限公司 | Material cleaning device and cooking utensil |
CN108201381B (en) * | 2016-12-16 | 2023-08-15 | 佛山市顺德区美的电热电器制造有限公司 | Water inlet assembly, material cleaning device and cooking utensil |
CN107198996A (en) * | 2017-07-18 | 2017-09-26 | 汇森生物设备镇江有限公司 | A kind of dosing feeder for mixing kettle |
CN107224910A (en) * | 2017-07-18 | 2017-10-03 | 汇森生物设备镇江有限公司 | A kind of efficient mixing kettle |
CN108818951A (en) * | 2018-07-09 | 2018-11-16 | 江苏欧卓输送设备科技有限公司 | Brickmaking metering device |
CN109296186A (en) * | 2018-10-09 | 2019-02-01 | 钟舒悦 | A kind of room cement slurry paves equipment |
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CN103301778B (en) | 2015-08-12 |
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Address after: 415907, Hunan, Hanshou hi tech Industrial Park, Changde Huang Fu neighborhood committee, No. 1, Union Road Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: Zoomlion Heavy Industry Science & Technology Development Co., Ltd. |