CN101717005B - Fine amount feeding device for tea packaging machine - Google Patents
Fine amount feeding device for tea packaging machine Download PDFInfo
- Publication number
- CN101717005B CN101717005B CN2009101855788A CN200910185578A CN101717005B CN 101717005 B CN101717005 B CN 101717005B CN 2009101855788 A CN2009101855788 A CN 2009101855788A CN 200910185578 A CN200910185578 A CN 200910185578A CN 101717005 B CN101717005 B CN 101717005B
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- electromagnet
- spring leaf
- feed
- oscillation device
- electromagnetic oscillation
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Abstract
The invention relates to a fine amount feeding device for a tea packaging machine, which belongs to the technical field of processing machinery of tea. The invention aims to provide a fine amount feeding device for a tea packaging machine, which can rapidly and accurately achieve the requirement of needed metered weight. The fine amount feeding device comprises a spring piece bracket, a rough amount feeding electromagnetic vibration device (2) and a trace feeding electromagnetic vibration device (3), wherein the spring piece bracket comprises a rough amount hopper, laminated spring pieces and a mounting seat; the rough amount feeding electromagnetic vibration device (2) comprises a mounting plate, the spring piece bracket and an electromagnet support seat which is fixed on the mounting plate and provided with an electromagnet; the trace feeding electromagnetic vibration device (3) comprises a trace hopper, the mounting plate, the spring piece bracket and the electromagnet support seat which is fixed on the mounting plate and provided with the electromagnet; the two electromagnetic vibration devices simultaneously carry out rough amount feed and fine amount feed by different frequencies and amplitudes, and the frequency of the rough amount feed is smaller than that of the fine amount feed, thereby shortening the time reaching the standard weight and improving the feeding efficiency and the feed metered accuracy of the tea packaging machine. The invention is not only suitable for the feed of the tea packaging machine but also suitable for the feed of other particle material packaging machines.
Description
Technical field
The present invention relates to a kind of fine amount feeding device that is used for tea packaging machine, belong to the machine for processing tea technical field.
Background technology
At present, known tea packaging machine charging gear is to adopt the mode of an electric and magnetic oscillation to realize feed.Because the feeding coal of electric and magnetic oscillation feed is subjected to the influence of amplitude and oscillation frequency, so, when the electromagnetism amplitude hour, its vibrating feed amount is less, though can be than accurate measurement, the time that reaches std wt then can extend, and has had a strong impact on the work efficiency of wrapping machine; And when the electromagnetism amplitude was big, its vibrating feed amount was then bigger, can shorten though reach the time of std wt, generally can cause bigger metering error, can exceed the error limit of national Specification when serious.
Summary of the invention
The object of the present invention is to provide a kind of fine amount feeding device that is used for tea packaging machine that can fast and accurately reach the required requirement that calculates the weight, with the production efficiency of raising tea packaging machine and the accuracy of metering.
Its technical scheme is: a kind of fine amount feeding device that is used for tea packaging machine, comprise base, thick measuring bin, the first spring leaf bracing frame that constitutes by first spring leaf and the mount pad of stack and by first adapter plate, the first spring leaf bracing frame and be fixed on the thick amount feed electromagnetic oscillation device that the first electromagnet bearing that is provided with first electromagnet on first adapter plate is formed; It is characterized in that: slightly measure and be provided with between feed electromagnetic oscillation device and the base by micro-hopper, second adapter plate, the second spring leaf bracing frame, and the micro-feed electromagnetic oscillation device that is fixed on the second electromagnet bearing formation that is provided with second electromagnet on second adapter plate, the second spring leaf bracing frame in the trace feed electromagnetic oscillation device is connected and fixed with the upper surface of second adapter plate and the bottom of micro-hopper respectively, be arranged on second electromagnet on the second electromagnet bearing, be fixed on the second spring leaf bracing frame in second spring leaf that superposes and second mount pad second electromagnet armature that connects a side corresponding; Ground first adapter plate in the thick amount feed electromagnetic oscillation device is fixed on the upper end of micro-hopper, the first spring leaf bracing frame in this oscillatory system is connected and fixed with the upper surface of first adapter plate and the bottom of thick measuring bin respectively, be arranged on first electromagnet on the first electromagnet bearing, be fixed on the first spring leaf bracing frame in first spring leaf that superposes and first mount pad first electromagnet armature that connects a side corresponding; Be provided with damping spring between adapter plate in the trace feed electromagnetic oscillation device and the base,
First, second electromagnet in thick amount feed electromagnetic oscillation device and the micro-feed electromagnetic oscillation device adopts frequency conversion drive, wherein, the amplitude of slightly measuring first electromagnet armature in the feed electromagnetic oscillation device is 2-4 a times of the second electromagnet armature amplitude in the micro-feed electromagnetic oscillation device, and the first electromagnet armature oscillation frequency of slightly measuring in the feed electromagnetic oscillation device is the 1/4-1/2 of the second electromagnet armature oscillation frequency in the micro-feed electromagnetic oscillation device.
Its technique effect is: the present invention is owing to adopt thick amount feed electromagnetic oscillation device and micro-feed electromagnetic oscillation device, and the existing ripe converter technique of utilization, two electromagnetic oscillation devices adopt different frequencies and jolt ramming now slightly measures feed and micro-feed carries out simultaneously, and slightly measure the frequency of the frequency of feed less than micro-feed, thereby shortened the time that reaches std wt, improved the charge efficiency of tea packaging machine and the accuracy of feed metering.Not only be adapted to the tea packaging machine feed, and be applicable to other granule materials wrapping machine feed.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, the fine amount feeding device that is used for tea packaging machine, comprise base, thick measuring bin, the spring leaf bracing frame that constitutes by the spring leaf and the mount pad of stack and by adapter plate, spring leaf bracing frame and be fixed on the thick amount feed electromagnetic oscillation device that the thick amount feed electromagnet bearing that is provided with electromagnet on the adapter plate is formed.Be provided with by micro-hopper, adapter plate, spring leaf bracing frame between thick amount feed electromagnetic oscillation device 2 and the base 4 and be fixed on adapter plate and be provided with the micro-feed electromagnetic oscillation device 3 that the electromagnet bearing of electromagnet constitutes, spring leaf bracing frame 32 in the trace feed electromagnetic oscillation device is connected and fixed with the upper surface of adapter plate 31 and the bottom of micro-hopper 5 respectively, be arranged on the electromagnet 36 on the electromagnet bearing 33, be fixed on the spring leaf bracing frame in the spring leaf 321 that superposes and mount pad 322 to connect the electromagnet armature 37 of a side corresponding.Adapter plate 21 in the thick amount feed electromagnetic oscillation device is fixed on the upper end of micro-hopper, spring leaf bracing frame 22 in this oscillatory system is connected and fixed with the upper surface of adapter plate 21 and the bottom of thick measuring bin 1 respectively, be arranged on the electromagnet 26 on the electromagnet bearing 23, be fixed on the spring leaf bracing frame in the spring leaf 221 that superposes and mount pad 222 to connect the electromagnet armature 27 of a side corresponding.Be provided with damping spring 41 between adapter plate in the trace feed electromagnetic oscillation device and the base 4.
According to the kind difference of carrying tealeaves, the be hit by a bullet setting angle of reed bracing frame 22,32 and the angle of horizontal direction of thick amount feed electromagnetic oscillation device 2 and micro-feed electromagnetic oscillation device 3 is 50 ° to 80 °, to realize the parabolic motion of tealeaves, be fed forward tealeaves.
The spring leaf of stack is that the thickness of the spring steel of 2mm and 1-2 sheet is that the spring leaf of 1mm is provided with at interval and forms by 2-3 sheet thickness in spring leaf bracing frame 22 and the spring leaf bracing frame 32.Playing thickness by plus-minus is the number of the spring leaf of 1mm, can change the natural frequency of stack spring leaf, makes the natural frequency of stack spring leaf avoid the oscillation frequency of system, prevents system resonance, prolongs the life-span that makes of stack spring leaf.
Claims (5)
1. fine amount feeding device that is used for tea packaging machine, comprise base, thick measuring bin, the first spring leaf bracing frame that constitutes by first spring leaf and first mount pad of stack and by first adapter plate, the first spring leaf bracing frame and be fixed on the thick amount feed electromagnetic oscillation device that the first electromagnet bearing that is provided with first electromagnet on first adapter plate is formed; It is characterized in that: be provided with by micro-hopper between described thick amount feed electromagnetic oscillation device (2) and the base (4), second adapter plate, the second spring leaf bracing frame, and the micro-feed electromagnetic oscillation device (3) that is fixed on the second electromagnet bearing formation that is provided with second electromagnet on second adapter plate, the second spring leaf bracing frame (32) in the trace feed electromagnetic oscillation device respectively with this oscillatory system in the upper surface of second adapter plate (31) and the bottom of micro-hopper (5) be connected and fixed, be arranged on second electromagnet (36) on the second electromagnet bearing (33), be fixed on the second spring leaf bracing frame in second spring leaf (321) that superposes and second mount pad (322) to connect second electromagnet armature (37) of a side corresponding; First adapter plate (21) in the thick amount feed electromagnetic oscillation device is fixed on the upper end of micro-hopper, the first spring leaf bracing frame (22) in this oscillatory system is connected and fixed with the upper surface of first adapter plate (21) and the bottom of thick measuring bin (1) respectively, be arranged on first electromagnet (26) on the first electromagnet bearing (23) in this oscillatory system, be fixed on the first spring leaf bracing frame in first spring leaf (221) that superposes and first mount pad (222) to connect first electromagnet armature (27) of a side corresponding; Be provided with damping spring (41) between second adapter plate in the trace feed electromagnetic oscillation device and the base.
2. the fine amount feeding device that is used for tea packaging machine according to claim 1, it is characterized in that: first electromagnet (26) in the described thick amount feed electromagnetic oscillation device (2) and second electromagnet (36) in the micro-feed electromagnetic oscillation device (3), all adopt frequency conversion drive.
3. the fine amount feeding device that is used for tea packaging machine according to claim 2, it is characterized in that: in the described thick amount feed electromagnetic oscillation device amplitude of first electromagnet armature (27) be second electromagnet armature (37) amplitude in the micro-feed electromagnetic oscillation device 2-4 doubly, the first electromagnet armature oscillation frequency of slightly measuring in the feed electromagnetic oscillation device is the 1/4-1/2 of the second electromagnet armature oscillation frequency in the micro-feed electromagnetic oscillation device.
4. the fine amount feeding device that is used for tea packaging machine according to claim 1 is characterized in that: the angle of setting angle of first, second spring leaf bracing frame (22,32) and horizontal direction is 50 ° to 80 ° in described thick amount feed electromagnetic oscillation device (2) and the micro-feed electromagnetic oscillation device (3).
5. the fine amount feeding device that is used for tea packaging machine according to claim 4, it is characterized in that: first and second spring leafs (221,321) of stack in the described first spring leaf bracing frame (22) and the second spring leaf bracing frame (32) are that the thickness of the spring steel of 2mm and 1-2 sheet is that the spring leaf of 1mm is provided with at interval and forms by 2-3 sheet thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101855788A CN101717005B (en) | 2009-11-20 | 2009-11-20 | Fine amount feeding device for tea packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101855788A CN101717005B (en) | 2009-11-20 | 2009-11-20 | Fine amount feeding device for tea packaging machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101717005A CN101717005A (en) | 2010-06-02 |
| CN101717005B true CN101717005B (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101855788A Expired - Fee Related CN101717005B (en) | 2009-11-20 | 2009-11-20 | Fine amount feeding device for tea packaging machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101717005B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180273B (en) * | 2011-04-11 | 2013-03-20 | 朱桂华 | Semi-automatic packaging machine for irregular bulk foods |
| WO2014046148A1 (en) * | 2012-09-19 | 2014-03-27 | 株式会社湯山製作所 | Drug feeder and drug dispensing device |
| CN103803104B (en) * | 2014-03-14 | 2016-02-03 | 四川新绿色药业科技发展股份有限公司 | The prepared slices of Chinese crude drugs are sent out medicine machine and are sent out prescription method |
| CN113928636A (en) * | 2021-10-28 | 2022-01-14 | 深圳万和制药有限公司 | High-precision multi-station medicine weighing and distributing device and method |
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2009
- 2009-11-20 CN CN2009101855788A patent/CN101717005B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101717005A (en) | 2010-06-02 |
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Granted publication date: 20111005 Termination date: 20171120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |