CN101555946B - Discharge gate mechanism - Google Patents
Discharge gate mechanism Download PDFInfo
- Publication number
- CN101555946B CN101555946B CN2008101039215A CN200810103921A CN101555946B CN 101555946 B CN101555946 B CN 101555946B CN 2008101039215 A CN2008101039215 A CN 2008101039215A CN 200810103921 A CN200810103921 A CN 200810103921A CN 101555946 B CN101555946 B CN 101555946B
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- Prior art keywords
- discharge gate
- connecting lever
- shaped connecting
- drive unit
- gate mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 3
- 102100027069 Odontogenic ameloblast-associated protein Human genes 0.000 abstract 1
- 101710091533 Odontogenic ameloblast-associated protein Proteins 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003814 drug Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a discharge gate mechanism. The mechanism comprises a discharge gate which rests against a discharge hopper port inside a discharge bin, a coupler, an L-shaped connecting lever, an axial supporting device of the L-shaped connecting lever, a drive unit of the L-shaped connecting lever and a sealing member for sealing a connecting part of the parts; the coupler consists of apin boss and a pin inserted into the same, and is externally provided with a matching sealing rubber sleeve; one arm of the L-shaped connecting lever is connected with the discharge gate by the coupl er, and the other arm is provided with a stepped section which hermetically passes through a discharge bin shell and is connected with the drive unit, and the stepped section is sequentially sheathed with a sealing rubber cup, a supporting casing and a retaining ring of the axial supporting device; the sealing rubber cup, the supporting casing and the retaining ring are arranged inside a supporting sleeve, one end of the supporting sleeve is fixedly arranged outside the discharge bin shell, and the other end of the supporting sleeve is fixedly connected with the drive unit; and a sealing ring is arranged between the supporting casing and the supporting sleeve. The discharge gate mechanism has the advantages of good tightness, convenient opening and closing and easy assembly and disassemblyfor cleaning.
Description
Technical field
The present invention relates to a kind of discharge gate mechanism.
Background technique
Medicine, food etc. are concerning people's life safety, therefore, country is very strict for the hygienic requirements of medicine, food service industry product, and production environment, manufacturing mechanism, material sanitary condition and product are all wanted regular or irregular selective examination and detection, to guarantee product safety, people's food does not hinder.
Current, in the manufacturing mechanism of some medicine, food, the discharge gate mechanism in the blanking cabin that it is necessary adopts large-scale ball valve or butterfly valve usually, sealability is relatively poor, enter dust easily, produce and pollute, cause the material sex change, especially be unfavorable for the higher conveying of seal request, produce and deposit, easily cause means of production waste, manufacturing efficiency to descend as powder, granular material; And because the weight of ball valve or butterfly valve is bigger, be unfavorable for control, bring many inconvenience to production.
Summary of the invention
The objective of the invention is to improve the shortcoming of prior art and a kind of good airproof performance is provided, switch is convenient, is easy to the discharge gate mechanism of dismounting cleaning.
For achieving the above object, the present invention adopts technological scheme as follows:
A kind of discharge gate mechanism comprises drive unit that touches the following bin gate that is against the inner blanking quarrel in blanking cabin, interlink device, L shaped connecting lever, the axially mounting device of L shaped connecting lever, L shaped connecting lever and the Sealing that seals above-mentioned each parts connection part;
Described interlink device is plugged together by a key seat and latch to be formed, and described key seat is fixedly arranged on blanking student portion, and described latch is fixedly arranged on the end of L shaped connecting lever one arm; Described interlink device is provided with the seal rubber sleeve of a coupling outward;
Described L shaped connecting lever one arm is connected with following bin gate by the interlink device, and another arm is provided with the ladder section and passes blanking cabin housing and is connected sealer bowl, supporting sleeve and the back-up ring of sheathed successively axially mounting device on the described ladder section with drive unit;
Described sealer bowl, supporting sleeve and back-up ring are located at a bearing sleeve inside, and described bearing sleeve one end is fixedly arranged on outside the housing of blanking cabin, and the other end is fixedlyed connected with drive unit; Be provided with a seal ring between described supporting sleeve and bearing sleeve.
Described drive unit is pneumatic, electronic or manual operating device.
Described drive unit is an oscillating cylinder, is connected with L shaped connecting lever by a shaft coupling that is arranged in the cylinder block of oscillating cylinder.
Described bearing sleeve and drive unit adopt fast card connection, and described fast card is that a side is hinged, two semicircular ring that other side is connected with locating stud by key seat.
Described supporting sleeve outer wall is provided with a groove, and groove is provided with the O type rubber seal of a described supporting sleeve of sealing and bearing sleeve.
The normal cross-section of the latch pin head of described interlink device is circular, and the side cross section is a rectangle, and the surface of contact of described pin head and key seat is an arc surface.
Described bin gate down is the arc plate of a flat board or epirelief.
The described seal ring that cooperates with following bin gate that in the blanking quarrel, is provided with.
The present invention compared with prior art has the following advantages:
1) control program of the present invention is simple, and switch is convenient, and good airproof performance helps keeping material characteristic.
2) the present invention adopts the following bin gate that oscillating cylinder drives, compare with ball valve, butterfly valve in light weight, be convenient to folding.
3) the present invention all is provided with Sealing at the connection part of each parts, prevents that material from entering between mechanical fastener, reduces to cause the mechanical wear degree, and helps cleaning, and hygienic conditions are good; The fines that prevents mechanical part wearing and tearing enters material, and contaminated material helps improving the up-to-standard rate of material and product.
4) L shaped connecting lever is connected by an interlink device with the blanking door among the present invention, the surface of contact of its latch and key seat is an arc surface, gap between the two can compensate the error of connecting lever position, makes down bin gate keep being connected with the tight of blanking quarrel, keeps good sealing effect.
5) the L shaped connecting lever of the present invention is provided with the axially mounting device, plays position-limiting action, and favourable have discharge gate mechanism better to move.
6) fast card connection, easy disassembly are adopted in cylinder block and blanking cabin among the present invention.
Description of drawings
Fig. 1 is arranged at the structural representation of inside, blanking cabin for the present invention;
Fig. 2 is arranged at the blanking structural representation of portion out of my cabin for the present invention.
Embodiment
Embodiment
A kind of discharge gate mechanism of the present invention, as shown in Figure 1, following bin gate 1 is a flat board, touch and be against the 5 inner blanking quarrels 6 of blanking cabin, key seat 21 by the interlink device plugs together with L shaped connecting lever 31 with latch 22 and is connected, wherein key seat 21 is fixedly arranged on down bin gate 1 lower central, and latch 22 is fixedly arranged on the end of L shaped connecting lever one arm 31; Described interlink device is provided with the sealing seal rubber sleeve 41 of bin gate 1, key seat 21 and latch 22 joints down outward, sealing gum cover 41 both can prevent the contaminated sex change of material, can prevent that again material from entering the joint influence rotation of bin gate 1 down, can prevent also that latch 22 from separating with key seat 21 and cause down that bin gate 1 comes off.
Described latch 22 is an arc surface with the surface of contact of key seat 21, and space therebetween can compensate the error of connecting lever position, makes down bin gate 1 keep being connected with the tight of blanking quarrel 6, and blanking quarrel 6 is provided with a seal ring 42, helps keeping the better seal effect;
As shown in Figure 2, another arm 32 of described L shaped connecting lever is provided with the ladder section and passes blanking cabin 5 hermetically and be connected with oscillating cylinder 9 by a shaft coupling 10, and shaft coupling 10 is located in the cylinder block 91 of oscillating cylinder 9; Be arranged with sealer bowl 43, supporting sleeve 7 and the back-up ring 44 of axially mounting device on the described ladder section successively, to limit the axial position of connecting lever 32.Sealer bowl 43 is fixed in the ladder section of connecting lever 32, but both axial limitings can prevent that again dust from entering the gap between L shaped connecting lever 32 and the supporting sleeve 7; Back-up ring 44 is located at the joint of supporting sleeve 7 and described cylinder block 34, spacing sealing.
Described sealer bowl 43, supporting sleeve 7 and back-up ring 44 are located at a bearing sleeve 8 inside, and described bearing sleeve 8 one ends are fixedly arranged on outside 5 housings of blanking cabin, and the other end is fixedlyed connected easy accessibility with the cylinder block 91 of oscillating cylinder 9 by fast card 11; Described supporting sleeve 7 outer walls are provided with a groove, and groove is provided with the O type rubber seal 45 of described bearing sleeve 8 of sealing and supporting sleeve 7, prevent material, impurity turnover blanking cabin 5.
During use, oscillating cylinder 9 makes L shaped connecting lever rotation by shaft coupling 10, and bin gate 1 is along the folding up and down of blanking cabin 5 axis under driving.
The present invention can use on aseptic level equipment, as is applied in the conveying equipment of powder, granular material and the container bottom of depositing.
Claims (8)
1. discharge gate mechanism, it is characterized in that, comprise drive unit that touches the following bin gate that is against the inner blanking quarrel in blanking cabin, interlink device, L shaped connecting lever, the axially mounting device of L shaped connecting lever, L shaped connecting lever and the Sealing that seals above-mentioned each parts connection part;
Described interlink device is plugged together by a key seat and latch to be formed, and described key seat is fixedly arranged on blanking student portion, and described latch is fixedly arranged on the end of L shaped connecting lever one arm; Described interlink device is provided with the seal rubber sleeve of a coupling outward;
Described L shaped connecting lever one arm is connected with following bin gate by the interlink device, and another arm is provided with the ladder section and passes blanking cabin housing and is connected sealer bowl, supporting sleeve and the back-up ring of sheathed successively axially mounting device on the described ladder section with drive unit;
Described sealer bowl, supporting sleeve and back-up ring are located at a bearing sleeve inside, and described bearing sleeve one end is fixedly arranged on outside the housing of blanking cabin, and the other end is fixedlyed connected with drive unit; Be provided with a seal ring between described supporting sleeve and bearing sleeve.
2. a kind of discharge gate mechanism according to claim 1 is characterized in that, described drive unit is pneumatic, electronic or manual operating device.
3. a kind of discharge gate mechanism according to claim 1 and 2 is characterized in that, described drive unit is an oscillating cylinder, is connected with L shaped connecting lever by a shaft coupling that is arranged in the cylinder block of oscillating cylinder.
4. a kind of discharge gate mechanism according to claim 1 is characterized in that described bearing sleeve and drive unit adopt fast card connection, and described fast card is that a side is hinged, two semicircular ring that other side is connected with locating stud by key seat.
5. a kind of discharge gate mechanism according to claim 1 is characterized in that, described supporting sleeve outer wall is provided with a groove, and groove is provided with the O type rubber seal of a described supporting sleeve of sealing and bearing sleeve.
6. a kind of discharge gate mechanism according to claim 1 is characterized in that, the normal cross-section of the latch pin head of described interlink device is circular, and the side cross section is a rectangle, and the surface of contact of described pin head and key seat is an arc surface.
7. a kind of discharge gate mechanism according to claim 1 is characterized in that, described bin gate down is the arc plate of a flat board or epirelief.
8. a kind of discharge gate mechanism according to claim 1 is characterized in that, the described seal ring that cooperates with following bin gate that is provided with in the blanking quarrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101039215A CN101555946B (en) | 2008-04-11 | 2008-04-11 | Discharge gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101039215A CN101555946B (en) | 2008-04-11 | 2008-04-11 | Discharge gate mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101555946A CN101555946A (en) | 2009-10-14 |
| CN101555946B true CN101555946B (en) | 2011-01-19 |
Family
ID=41174174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101039215A Active CN101555946B (en) | 2008-04-11 | 2008-04-11 | Discharge gate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101555946B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102392898A (en) * | 2011-07-12 | 2012-03-28 | 天津市中环天佳电子有限公司 | Self-adaptive flexible valve plate for vacuum suction machine |
| CN105443789A (en) * | 2016-01-05 | 2016-03-30 | 中山一麟包装设备有限公司 | Powder unloading valve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5064096A (en) * | 1990-08-01 | 1991-11-12 | Shield Pack, Inc. | Tank liner-to-outlet neck seal |
| CN2377175Y (en) * | 1999-08-04 | 2000-05-10 | 北京海淀实华包装装备技术开发公司 | Swing type feeding device for automatic packaging machine |
| CN2480334Y (en) * | 2001-04-24 | 2002-03-06 | 曾凡聪 | Double cam driven thick slurry quantitative feeder |
| CN201180797Y (en) * | 2008-04-11 | 2009-01-14 | 邵天君 | Baiting door mechanism |
-
2008
- 2008-04-11 CN CN2008101039215A patent/CN101555946B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5064096A (en) * | 1990-08-01 | 1991-11-12 | Shield Pack, Inc. | Tank liner-to-outlet neck seal |
| CN2377175Y (en) * | 1999-08-04 | 2000-05-10 | 北京海淀实华包装装备技术开发公司 | Swing type feeding device for automatic packaging machine |
| CN2480334Y (en) * | 2001-04-24 | 2002-03-06 | 曾凡聪 | Double cam driven thick slurry quantitative feeder |
| CN201180797Y (en) * | 2008-04-11 | 2009-01-14 | 邵天君 | Baiting door mechanism |
Non-Patent Citations (1)
| Title |
|---|
| JP昭56-89825A 1981.07.21 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101555946A (en) | 2009-10-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: BEIJING GOLDENTEAM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHAO TIANJUN Effective date: 20110114 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20110114 Address after: 100041, Beijing, Shijingshan District Badachu hi tech Park Pioneer Park East seat B Applicant after: Beijing Goldenteam Technology Co., Ltd. Address before: 100041, Beijing, Shijingshan District Badachu hi tech Park Pioneer Park East seat B Applicant before: Shao Tianjun |