CN203582009U - Novel air sealing device - Google Patents
Novel air sealing device Download PDFInfo
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- CN203582009U CN203582009U CN201320724007.9U CN201320724007U CN203582009U CN 203582009 U CN203582009 U CN 203582009U CN 201320724007 U CN201320724007 U CN 201320724007U CN 203582009 U CN203582009 U CN 203582009U
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- fixed
- reaction plate
- microscler
- blade
- upper shell
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Abstract
The utility model discloses a novel air sealing device. The novel air sealing device comprises a shell, wherein a feed port is formed at the upper end of the shell, a discharge port is formed at the lower end of the shell, the shell is composed of an upper shell body and a lower shell body, the upper shell body and the lower shell body are fixedly connected together through a bolt, and a sealing gasket is clamped between the upper shell body and the lower shell body. A flow control device is arranged in the upper shell body, and a material circulation switch control device is arranged in the lower shell body. According to the structure of the flow control device, rectangular connecting blocks are fixed to the left inner side wall and the right inner side wall of the upper shell body respectively, the two ends of a connecting shaft of each blade are hinged to the connecting block on the left side and the connecting block on the right side respectively, a first connecting arm is fixed to each blade, a second connecting arm is hinged to each first connecting arm, each second connecting arm is fixed to a connecting rod above the corresponding blade, and the left end of the connecting shaft of the blade in the middle extends out of the left side wall of the upper shell body to be fixedly connected with an output shaft of a first servo motor which is fixed to the outer wall of the left side wall. The novel air sealing device is good in sealing performance and good in feeding air sealing effect.
Description
Technical field:
The utility model relates to grain processing equipment field, relates in particular a kind of novel air sealer
Background technology:
The Cereals Processing Machines that existing grain processing enterprise is used, no matter be that the air sealer of processing powder or particle feed all adopts vane type structure, because closing wind, feed all needs to complete by wheel rotation, this just require blade and housing tolerance clearance very strict, yet in use the wearing and tearing of impeller are very serious, having used of a specified duration can make the gap between impeller and housing become large, thereby material clamp is held between impeller and housing, impeller is blocked, affect its normal operation, of long duration easily make motor burn out.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, and one one kinds of novel air sealers are provided, and its closure is good, and it is effective that feed closes wind.
The scheme that the utility model solve the technical problem is:
A novel air sealer, comprises, comprises housing, the lower end that the upper end of housing forms inlet point, housing forms discharging opening, described housing is comprised of upper shell and lower house, and together with upper shell is bolted to connection with lower house, packing seal is clamped between upper shell and lower house; In upper shell, be provided with volume control device, in lower house, be provided with material stream passed switch controlling device;
Described volume control device structure is, on left and right two madial walls of upper shell, be fixed with microscler contiguous block, the middle part of microscler contiguous block forms the elongate recesses parallel with the length direction of microscler contiguous block, a plurality of blades are arranged between two microscler contiguous blocks near being arranged side by side mutually, the two ends of the adapter shaft of blade are hinged on the contiguous block of the left and right sides, on each blade, be fixed with the first connecting arm, on the first connecting arm, be hinged with the second connecting arm, all the second connecting arms are fixed on the pipe link of blade top; The output shaft that the left end of the adapter shaft of a blade at middle part stretches out the first servomotor being fixed with on the left side wall of upper shell and the outer wall of left side wall is fixed together.
The limit, the left and right sides of described blade is fixed with elastic wear-resisting layer.
Described material stream passed switch controlling device structure is, reaction plate is fixed on the madial wall of lower house, the second servomotor is fixed on the middle part, bottom surface of reaction plate, the output shaft of the second servomotor passes the central through hole of reaction plate and by key, is fastened on the center connecting bore of the rolling disc in plane on reaction plate, the output shaft top of the second servomotor passes the upper plane of rolling disc and is inserted with spring, the output shaft top of the second servomotor is fixed with captive nut, captive nut is put forth effort in spring one end, the other end is put forth effort on rolling disc, rolling disc and reaction plate are closely cooperated, on reaction plate, form three openings, three openings are distributed on reaction plate centered by the central axis of reaction plate, the sidewall coiling centered by rolling disc structure forms three secter pats, three secter pats are distributed at center on the sidewall of spider with the central axis of spider, and three openings and three secter pats are corresponding one by one up and down.
Described adapter shaft two ends sleeve in the through hole of the microscler contiguous block of both sides and be fixed in the rolling bearing being fixed with in microscler contiguous block, carry out hinged, adapter shaft sleeve is also inserted with seal ring in the part of microscler contiguous block, and seal ring is clamped between adapter shaft and the through-hole side wall of microscler contiguous block.
Described secter pat is fixed with contiguous block on a sidewall of the hand of rotation of rolling disc, and the base elasticity of elastic slip piece is pressed against in the upper plane of reaction plate.
Outstanding effect of the present utility model is:
1, compared with prior art, it gives up vane type structure completely, it is by one of them blade rotation in the first driven by servomotor volume control device, and make all blade rotation certain angles by pipe link, thereby material is entered in lower house by inlet point, it can control the speed that material enters lower house, controls circulation, guarantees the stable of material transportation.
2, the material stream passed switch controlling device being provided with in its lower house can pass through the second driven by servomotor turn disc, make three secter pats of rolling disc cover three openings on reaction plate, make the material can be from lower house not out, close, also can turn an angle by the second servomotor, thereby a part that makes three secter pats cover three openings realizes further streams flux, further guarantee the stable of material transportation.
3, its packing seal and seal ring can better seal, and prevent from that material from entering the inner and gap between upper shell and lower house of contiguous block to flow out.
4, its contiguous block can rotate and cover before opening at secter pat, the material in plane on reaction plate is pushed into opening and discharges, and then secter pat covers opening, reduces between rolling disc and reaction plate and clamps material, guarantees that rolling disc and reaction plate closely cooperate.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the angle local structure schematic diagram that changes of the present utility model;
Fig. 3 is the structural representation of rolling disc of the present utility model;
Fig. 4 is the structural representation of reaction plate of the present utility model;
Fig. 5 is the partial enlarged drawing of Fig. 1;
Fig. 6 is the partial enlarged drawing of Fig. 2.
The specific embodiment:
Embodiment, see shown in Fig. 1 to Fig. 6, a kind of novel air sealer, comprise, comprise housing, the lower end that the upper end of housing forms inlet point 1, housing forms discharging opening 2, and described housing is comprised of upper shell 3 and lower house 4, together with upper shell 3 is bolted to connection with lower house 4, packing seal 5 is clamped between upper shell 3 and lower house 4; In upper shell 3, be provided with volume control device 6, in lower house 4, be provided with material stream passed switch controlling device 7;
Described volume control device 6 structures are, on left and right two madial walls of upper shell 3, be fixed with microscler contiguous block 61, the middle part of microscler contiguous block 61 forms the elongate recesses parallel with the length direction of microscler contiguous block 61 62, a plurality of blades 63 are arranged between two microscler contiguous blocks 61 near being arranged side by side mutually, the two ends of the adapter shaft 64 of blade 63 are hinged on the contiguous block 61 of the left and right sides, on each blade 63, be fixed with the first connecting arm 65, on the first connecting arm 65, be hinged with the second connecting arm 66, all the second connecting arms 66 are fixed on the pipe link 67 of blade 63 tops, the output shaft that the left end of the adapter shaft 64 of a blade 63 at middle part stretches out the first servomotor 8 being fixed with on the left side wall of upper shell 3 and the outer wall of left side wall is fixed together.
The limit, the left and right sides of described blade 63 is fixed with elastic wear-resisting layer 631.
Described material stream passed switch controlling device 7 structures are, reaction plate 71 is fixed on the madial wall of lower house 4, the second servomotor 9 is fixed on the middle part, bottom surface of reaction plate 71, the output shaft of the second servomotor 9 is fastened on reaction plate 71 on the rolling disc 72 center connecting bore in plane through the central through hole of reaction plate 71 and by key, the output shaft top of the second servomotor 9 passes the upper plane of rolling disc 72 and is inserted with spring 73, the output shaft top of the second servomotor 9 is fixed with captive nut 74, captive nut 74 is put forth effort in spring 73 one end, the other end is put forth effort on rolling disc 72, rolling disc 72 and reaction plate 71 are closely cooperated, on reaction plate 71, form three openings 711, three openings 711 are distributed on reaction plate 71 centered by the central axis of reaction plate 71, centered by rolling disc 72 structures, coil 721 sidewall and form three secter pats 722, three secter pats 722 are distributed at center on the sidewall of spider 721 with the central axis of spider 721, and three openings 711 and three secter pats 722 are corresponding one by one up and down.
Described adapter shaft 64 two ends sleeves in the through hole of the microscler contiguous block 61 of both sides and be fixed in the rolling bearing 611 being fixed with in microscler contiguous block 61, carry out hinged, adapter shaft 64 sleeves are also inserted with seal ring 612 in the part of microscler contiguous block 61, and seal ring 612 is clamped between adapter shaft 64 and the through-hole side wall of microscler contiguous block 61.
Described secter pat 722 is fixed with elastic slip piece 723 on a sidewall of the hand of rotation of rolling disc 72, and the base elasticity of elastic slip piece 723 is pressed against in the upper plane of reaction plate 71.
Principle of work: when normal condition, the first servomotor 8 does not rotate, now, all blades 63 are arranged mutually, the front and back side of all blades 63 is mutually near forming a protection face, make upper shell 3 form upper and lower two spaces, the limit, the left and right sides of blade 63 is fixed with elastic wear-resisting layer 631 and improves blade 63 and the left side wall of upper shell 3 and the sealing effectiveness between right side wall, and adapter shaft 64 is to be fixed in the back side of blade 63, the limit, the left and right sides of blade 63 is stretched out at its two ends, when material is from inlet point 1 enters, by electric cabinet, controlling the first servomotor 8 rotates, thereby one of them blade 63 is rotated, the Angular correlation that the angle of rotating is rotated according to the first servomotor 8 (it can rotate arbitrarily angled due to the characteristic of the first servomotor 8), thereby and can control the angle that the first servomotor 8 rotates and reverse adjusting vane 63 rotations by electric cabinet, this blade 63 rotates simultaneously, by the first connecting arm 65, the second connecting arm 66 moves pipe link 67, thereby make all blades 63 rotate same angle, material just can enter lower house 4 space between adjacent blade 63 like this.
Simultaneously, the control power lead of the second servomotor 9 in lower house 3 can be connected with electric cabinet with the centre hole of the sealed end 10 being bolted with on sidewall through hole through the sidewall through hole forming on lower house 4 sidewalls along the back side of reaction plate 71, by electric cabinet, control the rotation (sealed end 10 is to guarantee lower house 4 and extraneous sealing property) of the second servomotor 9, the second servomotor 9 rotates, the secter pat 722 of rolling disc 72 is covered on the opening 711 on reaction plates 71, material can not discharged from the discharging opening 2 of lower house 4, and need to discharge time, can again rotate by the second servomotor 9, make secter pat 722 not cover opening 711, material enters and can fall and discharge from discharging opening 2 from opening 711, and when number that will further control that material falls, can again rotate by the second servomotor 9, , make secter pat 722 parts cover opening 711, control streams flux, its second servomotor 9 can rotate to regulate by an order relative position of this secter pat 722 and opening 711 always.
Claims (5)
1. a novel air sealer, comprise, comprise housing, the lower end that the upper end of housing forms inlet point (1), housing forms discharging opening (2), it is characterized in that: described housing is comprised of upper shell (3) and lower house (4), upper shell (3) and lower house (4) are bolted to connection together, and packing seal (5) is clamped between upper shell (3) and lower house (4); In upper shell (3), be provided with volume control device (6), in lower house (4), be provided with material stream passed switch controlling device (7);
Described volume control device (6) structure is, on left and right two madial walls of upper shell (3), be fixed with microscler contiguous block (61), the middle part of microscler contiguous block (61) forms the elongate recesses (62) parallel with the length direction of microscler contiguous block (61), a plurality of blades (63) are arranged between two microscler contiguous blocks (61) near being arranged side by side mutually, the two ends of the adapter shaft (64) of blade (63) are hinged on the contiguous block (61) of the left and right sides, on each blade, be fixed with the first connecting arm (65), on the first connecting arm (65), be hinged with the second connecting arm (66), all the second connecting arms (66) are fixed on the pipe link (67) of blade (63) top, the output shaft that the left end of the adapter shaft (64) of a blade (63) at middle part stretches out the first servomotor (8) being fixed with on the left side wall of upper shell (3) and the outer wall of left side wall is fixed together.
2. a kind of novel air sealer according to claim 1, is characterized in that: the limit, the left and right sides of described blade (63) is fixed with elastic wear-resisting layer (631).
3. a kind of novel air sealer according to claim 1, it is characterized in that: described material stream passed switch controlling device (7) structure is, reaction plate (71) is fixed on the madial wall of lower house (4), the second servomotor (9) is fixed on the middle part, bottom surface of reaction plate (71), the output shaft of the second servomotor (9) passes the central through hole of reaction plate (71) and by key, is fastened on the center connecting bore of the rolling disc (72) in the upper plane of reaction plate (71), the output shaft top of the second servomotor (9) passes the upper plane of rolling disc (72) and is inserted with spring (73), the output shaft top of the second servomotor (9) is fixed with captive nut (74), captive nut (74) is put forth effort in spring (73) one end, the other end is put forth effort on rolling disc (72), rolling disc (72) and reaction plate (71) are closely cooperated, on reaction plate (71), form three openings (711), three openings (711) are distributed on reaction plate (71) centered by the central axis of reaction plate (71), centered by rolling disc (72) structure, the sidewall of dish (721) forms three secter pats (722), three secter pats (722) are distributed at center on the sidewall of spider (721) with the central axis of spider (721), and three openings (711) and three secter pats (722) are corresponding one by one up and down.
4. a kind of novel air sealer according to claim 1, it is characterized in that: described adapter shaft (64) two ends sleeve is in the through hole of the microscler contiguous block (61) of both sides and in the rolling bearing (611) being fixed with in being fixed on microscler contiguous block (61), carry out hinged, adapter shaft (64) sleeve is also inserted with seal ring (612) in the part of microscler contiguous block (61), and seal ring (612) is clamped between adapter shaft (64) and the through-hole side wall of microscler contiguous block (61).
5. a kind of novel air sealer according to claim 3, it is characterized in that: described secter pat (722) is fixed with elastic slip piece (723) on a sidewall of the hand of rotation of rolling disc (72), and the base elasticity of elastic slip piece (723) is pressed against in the upper plane of reaction plate (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724007.9U CN203582009U (en) | 2013-11-15 | 2013-11-15 | Novel air sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724007.9U CN203582009U (en) | 2013-11-15 | 2013-11-15 | Novel air sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203582009U true CN203582009U (en) | 2014-05-07 |
Family
ID=50579961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724007.9U Expired - Fee Related CN203582009U (en) | 2013-11-15 | 2013-11-15 | Novel air sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203582009U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106675586A (en) * | 2015-11-10 | 2017-05-17 | 科利特环能科技（大连）有限公司 | Coke charging and sealing device of dry quenching furnace and dry quenching furnace |
| CN109351494A (en) * | 2018-09-03 | 2019-02-19 | 安徽屹翔滤材有限公司 | A kind of two-part basket for centrifuge |
| CN110434653A (en) * | 2019-07-30 | 2019-11-12 | 肇庆金工机械有限公司 | Improved servo Show knife head |
| CN114083751A (en) * | 2020-08-24 | 2022-02-25 | 精工爱普生株式会社 | Plasticizing device, injection molding device, and three-dimensional molding device |
-
2013
- 2013-11-15 CN CN201320724007.9U patent/CN203582009U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106675586A (en) * | 2015-11-10 | 2017-05-17 | 科利特环能科技（大连）有限公司 | Coke charging and sealing device of dry quenching furnace and dry quenching furnace |
| CN109351494A (en) * | 2018-09-03 | 2019-02-19 | 安徽屹翔滤材有限公司 | A kind of two-part basket for centrifuge |
| CN110434653A (en) * | 2019-07-30 | 2019-11-12 | 肇庆金工机械有限公司 | Improved servo Show knife head |
| CN114083751A (en) * | 2020-08-24 | 2022-02-25 | 精工爱普生株式会社 | Plasticizing device, injection molding device, and three-dimensional molding device |
| CN114083751B (en) * | 2020-08-24 | 2024-01-16 | 精工爱普生株式会社 | Plasticizing device, injection molding device, and three-dimensional molding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181115 |