CN203767655U - Vacuum feeding device - Google Patents
Vacuum feeding device Download PDFInfo
- Publication number
- CN203767655U CN203767655U CN201420073774.2U CN201420073774U CN203767655U CN 203767655 U CN203767655 U CN 203767655U CN 201420073774 U CN201420073774 U CN 201420073774U CN 203767655 U CN203767655 U CN 203767655U
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- China
- Prior art keywords
- cavity
- lower chamber
- swivel mount
- rotating shaft
- upper cavity
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Abstract
The utility model relates to a vacuum feeding device. The vacuum feeding device comprises a housing, wherein the inner chamber of the housing is divided into a plurality of cavities up and down through baffle plates; a through cavity is arranged between each adjacent upper cavity and lower cavity; a baffle is vertically arranged on one side of the through cavity; a revolving shaft is vertically arranged in the middle of the housing; a rotary plate is arranged on the upper surface of the bottom of each cavity; a notch is formed in each rotary plate; the center of each rotary plate is connected with the revolving shaft; the top of the revolving shaft is driven by an electric motor through a transmission mechanism and connected with a program-controlled circuit; during horizontal rotation of the rotary plates, when the notches coincide with the through cavities, the adjacent upper cavities and lower cavities are communicated; when the notches don't coincide with the through cavities, the adjacent upper cavities and lower cavities are enclosed together. According to the utility model, the vacuum feeding device has the following advantages: the rotary plates are driven by the revolving shaft and controlled by the program-controlled circuit to start and stop through setting program controlling values so as to guarantee the stability and accuracy of the rotating, and the controllability is high; the inner chamber of the housing can be enabled to have a plurality of relatively independent open and closed spaces, so that relative vacuum can form in the inner chamber, therefore the purpose of vacuum feeding can be reached.
Description
Technical field
The utility model relates to a kind of feed arrangement, especially refers to a kind of extruded material particle or powder clearance air, the vacuum feeder of avoiding outside air to enter.
Background technology
Existing a kind of patent No. is that CN201020631067.2 name is called < < vacuum feeder > > Chinese utility model patent and discloses a kind of vacuum feeder, it comprises the barrel of sealing, the sidewall upper of described barrel has a suction opeing, the bottom of described barrel is tapered drum, described tapered drum sidewall has an inlet point, described tapered drum bottom is vibrations discharging opening, described barrel top arranges an adapter plate, described adapter plate is arranged with exhaust dust device with bag, back-blowing device of described barrel outer setting, described material tube inner wall inlet point top arranges a baffle plate, described baffle plate end is downward swash plate.But its shortcoming is to use exhausting mode that barrel is vacuumized to unavoidable suction material, and the dust collector of adapter plate need to regularly clean or replace, and impact is produced, and increases cost, so its structure needs to improve.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of material delivery space gas in fill process of guaranteeing for above-mentioned prior art present situation, meet vacuum feed requirement, inlet amount is large, has high-adaptability, continuously the strong vacuum feeder of productive capacity.
The utility model solves the problems of the technologies described above adopted technical scheme: this vacuum feeder, comprise housing, on described housing, be provided with inlet point, bottom at described housing is provided with discharging opening, described discharging opening is connected with the import of continuous vacuum dryer, it is characterized in that: described housing inner chamber becomes upper and lower several cavity by baffle for separating, described upper cavity is connected with inlet point, and described cavity of resorption physical efficiency is connected with discharging opening, between adjacent upper cavity and lower chamber, be provided with cavity, stagger in position between the cavity on top and the cavity of bottom, on one side of cavity, be vertically provided with the baffle plate that can make charging conveniently enter, middle part at housing is vertically provided with rotating shaft, this rotating shaft and housing bore seal arrange, upper base surface at each cavity is respectively arranged with the swivel mount that can horizontally rotate, on swivel mount, have the breach that can coincide with cavity, the center of described swivel mount is connected with rotating shaft, the top of described rotating shaft is connected with motor output shaft by driving device, described motor is connected with programme control circut by circuit, at swivel mount, horizontally rotate in process, when the breach on swivel mount and cavity coincide, adjacent upper cavity is connected with lower chamber, when the breach on swivel mount and cavity do not coincide, adjacent upper cavity and lower chamber are sealed.
As improvement, described several cavitys are comprised of two cavitys of upper cavity and lower chamber, and the described discharging opening being connected with lower chamber is connected with the import of continuous vacuum dryer by hopper.
Improve again, the concrete structure that the middle part of described housing is vertically provided with rotating shaft is: the upper shell that is provided with hollow at upper cavity middle part, upper shell and upper cavity sealing arrange, at lower chamber middle part, be provided with the lower shell of hollow, lower shell and lower chamber sealing arrange, described rotating shaft vertically runs through and is placed between upper cavity and lower chamber, in described upper cavity, swivel mount stretches into from the bottom of upper shell and in upper shell, is connected rotating disk with top and is connected, top terminal pad is connected with rotating shaft, and on the terminal pad of top, be equipped with the extrusion spring that the swivel mount that can make in upper cavity can be close to the upper base surface of upper cavity, in described lower chamber, swivel mount stretches into from the bottom of lower shell and in lower shell, is connected rotating disk with bottom and is connected, bottom terminal pad is connected with rotating shaft, and on the terminal pad of bottom, be equipped with the extrusion spring that the swivel mount that can make in upper cavity can be close to the upper base surface of lower chamber.
Improve, the top that is arranged in upper cavity baffle plate fixes by the top board of upper boss and upper cavity again, and the top that is arranged in lower chamber baffle plate fixes by the dividing plate at the top of lower boss and lower chamber.
Improve, described top terminal pad comprises valve disc under valve disc again, and described upper valve disc is connected with rotating shaft, and described lower valve disc top and upper valve disc eye-splice link together, and the bottom of described lower valve disc and the swivel mount of upper cavity are connected; Described bottom terminal pad comprises upper valve base lower valve base, and described upper valve base is connected with rotating shaft, and described lower valve base top and upper valve base eye-splice link together, and the bottom of described lower valve base and the swivel mount of lower chamber are connected.
As improvement, on the lateral surface of described upper cavity, be provided with sight glass, on the lateral surface of described lower chamber, be also provided with sight glass.
As improvement, described driving device is gear teeth wheels, and described gear teeth wheels input end is connected with motor output shaft, and described gear teeth wheels mouth is connected with rotating shaft.
Improve, described driving device is arranged at the top of housing again.
Improve, described inlet point is arranged on the top board of upper cavity again, is connected with the filtration stand that can facilitate charging at inlet point place.
As improvement, the angle staggering in the position between the cavity on described top and the cavity of bottom is 180 degree.
Compared with prior art, the utility model has the advantage of: swivel mount is driven by rotating shaft, and controlled by programme control circut, by the program control value of setting, open and stop, guarantee stability and the accuracy of rotating, be swift in response, controllability is high, can make housing inner chamber have the space of a plurality of relatively independent switchings, material is piled up successively in each space, increases the dense degree between material particles or powder, the air between extruded material, make inner chamber form relative vacuum, reach the object of vacuum feed; And material is from top to bottom successively by each cavity in housing inner chamber, so without adding extra extraction equipment, making reduces costs, production efficiency is high, guarantee continuous feed operation and continuous firing ability is strong.
Accompanying drawing explanation
Fig. 1 is the block diagram of the utility model embodiment;
Fig. 2 is the block diagram of another angle of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is along the section-drawing of A-A line in Fig. 3;
Fig. 5 is the side projection figure of Fig. 1;
Fig. 6 is that Fig. 1 rotates to the STRUCTURE DECOMPOSITION figure being applicable to after angle;
Fig. 7 is that Fig. 6 turns over the STRUCTURE DECOMPOSITION figure after turnback;
Fig. 8 is the STRUCTURE DECOMPOSITION figure in Fig. 6, housing structure further being decomposed;
Fig. 9 is the STRUCTURE DECOMPOSITION figure in Fig. 7, housing structure further being decomposed;
Figure 10 be in Fig. 6 with rotation dependency structure block diagram;
Figure 11 is the STRUCTURE DECOMPOSITION figure of Figure 10;
Figure 12 is the block diagram of rotating main body structure in Figure 11;
Figure 13 is the block diagram after Figure 12 shaft and spring adjustment structure are decomposed;
Figure 14 is the STRUCTURE DECOMPOSITION figure of Figure 13 medi-spring adjustment structure.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Fig. 1 to Figure 14, the vacuum feeder of the present embodiment, comprise housing 1, on described housing 1, be provided with inlet point 11, in the bottom of described housing 1, be provided with discharging opening 12, described discharging opening 12 is connected with the import of continuous vacuum dryer, described housing 1 inner chamber is separated into upper and lower several cavity by dividing plate 2, described several cavity is comprised of two cavitys of upper cavity 13 and lower chamber 14, and the described discharging opening 12 being connected with lower chamber 14 is connected with the import of continuous vacuum dryer by hopper 6.Described upper cavity 13 is connected with inlet point 11, and described lower chamber 14 can be connected with discharging opening 12, between adjacent upper cavity 13 and lower chamber 14, be provided with cavity 15, stagger in position between the cavity 15 on top and the cavity 15 of bottom, on one side of cavity 15, be vertically provided with the baffle plate 16 that can make charging conveniently enter, the top that is arranged in upper cavity 13 baffle plates 16 fixes by upper boss 18 and the top board 10 of upper cavity 13, and the top that is arranged in lower chamber 14 baffle plates 16 fixes by lower boss 19 and the dividing plate 2 at the top of lower chamber 14.For improving leak tightness, between top board 10 and housing, between dividing plate 2 and housing, be equipped with packing ring 9.Middle part at housing 1 is vertically provided with rotating shaft 3, this rotating shaft 3 and housing 1 bore seal setting, and be arranged with bearing 91 at two axle heads, and fixing by nut 92.Upper base surface 17 at each cavity is respectively arranged with the swivel mount 4 that can horizontally rotate, on swivel mount 4, have the breach 41 that can coincide with cavity 15, the center of described swivel mount 4 is connected with rotating shaft 3, the top of described rotating shaft 3 is connected with motor output shaft by driving device 5, described motor is connected with programme control circut by circuit, at swivel mount 4, horizontally rotate in process, when the breach 41 on swivel mount 4 coincides with cavity 15, adjacent upper cavity 13 is connected with lower chamber 14, when the breach 41 on swivel mount 4 does not coincide with cavity 15, adjacent upper cavity 13 is sealed with lower chamber 14.
At housing 1 middle part, the concrete structure of the vertical rotating shaft 3 arranging is: the upper shell 31 that is provided with hollow at upper cavity 13 middle parts, upper shell 31 arranges with upper cavity 13 sealings, at lower chamber 14 middle parts, be provided with the lower shell 32 of hollow, lower shell 32 arranges with lower chamber 14 sealings, described rotating shaft 3 vertically runs through and is placed between upper cavity 13 and lower chamber 14, in described upper cavity 13, swivel mount 4 stretches into from the bottom of upper shell 31 and in upper shell 31, is connected rotating disk with top and is connected, top terminal pad is connected with rotating shaft 3, and on the terminal pad of top, be equipped with the extrusion spring 37 that the swivel mount 4 that can make in upper cavity 13 can be close to the upper base surface 17 of upper cavity 13, in described lower chamber 14, swivel mount 4 stretches into from the bottom of lower shell 32 and in lower shell 32, is connected rotating disk with bottom and is connected, bottom terminal pad is connected with rotating shaft 3, and on the terminal pad of bottom, be equipped with the extrusion spring 37 that the swivel mount 4 that can make in upper cavity 13 can be close to the upper base surface 17 of lower chamber 14.Described top terminal pad comprises 33 times valve discs 34 of valve disc, and described upper valve disc 33 is connected with rotating shaft 3, and described lower valve disc 34 tops and 33 eye-splices of upper valve disc link together, and the bottom of described lower valve disc 34 is connected with the swivel mount 4 of upper cavity 13; Described bottom terminal pad comprises upper valve base 35 lower valve bases 36, and described upper valve base 35 is connected with rotating shaft 3, and described lower valve base 36 tops and upper valve base 35 eye-splices link together, and the bottom of described lower valve base 36 is connected with the swivel mount 4 of lower chamber 14.In rotating shaft 3, offer groove 93, can fix by round end key and lower valve disc 34 and lower valve base 36, the upper end of described extrusion spring is connected with spring bearer plate 38.Described spring bearer plate 38 is connected with adjustment plate 30 by pipe link 39.Adjustment plate 30 can be rotated in rotating shaft, by pipe link 39, drives spring bearer plate 38 to move up and down.
On the lateral surface of upper cavity 13, be provided with sight glass 8, on the lateral surface of lower chamber 14, be also provided with sight glass 8.Described driving device 5 is gear teeth wheels, and gear teeth wheels are existing common technologies, and concrete structure is no longer carefully stated.Described gear teeth wheels input end is connected with motor output shaft, and described gear teeth wheels mouth is connected with rotating shaft 3.Described driving device 5 is arranged at the top of housing 1.Described inlet point 11 is arranged on the top board 10 of upper cavity 13, is connected with the filtration stand 7 that can facilitate charging at inlet point 11 places.The angle staggering in position between the cavity 15 on described top and the cavity 15 of bottom is 180 degree.
Principle of work: driving device 5 is by rotating shaft 3 driven rotary plate 4 rotations.After machine startup, material enters upper cavity 13 from inlet point 11, now cavity 15 fits tightly with breach 41 edges of swivel mount 4, both do not overlap, therefore, upper cavity 13 is sealing state with lower chamber 14, material is piled up at upper cavity 13, due to material Gravitative Loads, fill up gradually in the process of upper cavity 13, the air of having overflowed between material, like this when swivel mount 4 Rotate 180s are spent, upper cavity 13 is in filling up state, now swivel mount 4 continues slowly to rotate, cavity 15 coincides with breach 41 gradually, material is also along with bore strengthens, crash into gradually lower chamber 14, therefore material starts to pile up at lower chamber 14, and progressively fill up lower chamber 14.When material fills up after lower chamber 14, the swivel mount 4 in lower chamber 14 is opened simultaneously, and material enters the import of continuous vacuum dryer from the discharging opening of lower chamber 14, complete feed operation.Above-mentioned programme control circut is controlled the rotation of rotating shaft and stopped waiting is conventional design in prior art, here no longer carefully states.
Claims (10)
1. a vacuum feeder, comprise housing (1), on described housing (1), be provided with inlet point (11), in the bottom of described housing (1), be provided with discharging opening (12), described discharging opening (12) is connected with the import of continuous vacuum dryer, it is characterized in that: described housing (1) inner chamber is separated into upper and lower several cavity by dividing plate (2), described upper cavity (13) is connected with inlet point (11), and described lower chamber (14) can be connected with discharging opening (12), between adjacent upper cavity (13) and lower chamber (14), be provided with cavity (15), stagger in position between the cavity (15) of the cavity on top (15) and bottom, on one side of cavity (15), be vertically provided with the baffle plate (16) that can make charging conveniently enter, at the middle part of housing (1), be vertically provided with rotating shaft (3), this rotating shaft (3) and housing (1) bore seal setting, upper base surface (17) at each cavity is respectively arranged with the swivel mount (4) that can horizontally rotate, on swivel mount (4), have the breach (41) that can coincide with cavity (15), the center of described swivel mount (4) is connected with rotating shaft (3), the top of described rotating shaft (3) is connected with motor output shaft by driving device (5), described motor is connected with programme control circut by circuit, at swivel mount (4), horizontally rotate in process, when the breach (41) on swivel mount (4) coincides with cavity (15), adjacent upper cavity (13) is connected with lower chamber (14), when the breach (41) on swivel mount (4) does not coincide with cavity (15), adjacent upper cavity (13) is sealed with lower chamber (14).
2. vacuum feeder according to claim 1, it is characterized in that: described several cavitys are comprised of two cavitys of upper cavity (13) and lower chamber (14), the described discharging opening (12) being connected with lower chamber (14) is connected with the import of continuous vacuum dryer by hopper (6).
3. vacuum feeder according to claim 2, it is characterized in that: the concrete structure that the middle part of described housing (1) is vertically provided with rotating shaft (3) is: the upper shell (31) that is provided with hollow at upper cavity (13) middle part, upper shell (31) arranges with upper cavity (13) sealing, at lower chamber (14) middle part, be provided with the lower shell (32) of hollow, lower shell (32) arranges with lower chamber (14) sealing, described rotating shaft (3) vertically runs through and is placed between upper cavity (13) and lower chamber (14), swivel mount (4) stretches into from the bottom of upper shell (31) and in upper shell (31), is connected rotating disk with top and is connected in described upper cavity (13), top terminal pad is connected with rotating shaft (3), and on the terminal pad of top, be equipped with the extrusion spring (37) that the swivel mount (4) that can make in upper cavity (13) can be close to the upper base surface (17) of upper cavity (13), swivel mount (4) stretches into from the bottom of lower shell (32) and in lower shell (32), is connected rotating disk with bottom and is connected in described lower chamber (14), bottom terminal pad is connected with rotating shaft (3), and on the terminal pad of bottom, be equipped with the extrusion spring (37) that the swivel mount (4) that can make in upper cavity (13) can be close to the upper base surface (17) of lower chamber (14).
4. vacuum feeder according to claim 3, it is characterized in that: the top that is arranged in upper cavity (13) baffle plate (16) fixes by upper boss (18) and the top board (10) of upper cavity (13), the top that is arranged in lower chamber (14) baffle plate (16) fixes by lower boss (19) and the dividing plate (2) at the top of lower chamber (14).
5. vacuum feeder according to claim 4, it is characterized in that: described top terminal pad comprises valve disc (34) under valve disc (33), described upper valve disc (33) is connected with rotating shaft (3), described lower valve disc (34) top and upper valve disc (33) eye-splice link together, and the bottom of described lower valve disc (34) is connected with the swivel mount (4) of upper cavity (13); Described bottom terminal pad comprises upper valve base (35) lower valve base (36), described upper valve base (35) is connected with rotating shaft (3), described lower valve base (36) top and upper valve base (35) eye-splice link together, and the bottom of described lower valve base (36) is connected with the swivel mount (4) of lower chamber (14).
6. according to arbitrary described vacuum feeder in claim 1 to 5, it is characterized in that: on the lateral surface of described upper cavity (13), be provided with sight glass (8), on the lateral surface of described lower chamber (14), be also provided with sight glass (8).
7. according to arbitrary described vacuum feeder in claim 1 to 5, it is characterized in that: described driving device (5) is gear teeth wheels, described gear teeth wheels input end is connected with motor output shaft, and described gear teeth wheels mouth is connected with rotating shaft (3).
8. vacuum feeder according to claim 7, is characterized in that: described driving device (5) is arranged at the top of housing (1).
9. vacuum feeder according to claim 7, is characterized in that: described inlet point (11) is arranged on the top board (10) of upper cavity (13), locates to be connected with the filtration stand (7) that can facilitate charging at inlet point (11).
10. according to arbitrary described vacuum feeder in claim 1 to 5, it is characterized in that: the angle staggering in the position between the cavity (15) of the cavity on described top (15) and bottom is 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073774.2U CN203767655U (en) | 2014-02-20 | 2014-02-20 | Vacuum feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073774.2U CN203767655U (en) | 2014-02-20 | 2014-02-20 | Vacuum feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203767655U true CN203767655U (en) | 2014-08-13 |
Family
ID=51284871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073774.2U Expired - Fee Related CN203767655U (en) | 2014-02-20 | 2014-02-20 | Vacuum feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203767655U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104642496A (en) * | 2015-01-30 | 2015-05-27 | 浙江龙源四方机械设备制造有限公司 | Vacuum low-temperature continuous drying machine |
| CN105109987A (en) * | 2015-09-10 | 2015-12-02 | 宁波长荣酿造设备有限公司 | Under-pressure discharge valve |
| CN106315254A (en) * | 2016-10-18 | 2017-01-11 | 宝鸡正微金属科技有限公司 | Metal powder vacuum storage and transfer device |
| CN108686586A (en) * | 2018-07-27 | 2018-10-23 | 青岛伊克斯达智能装备有限公司 | Whole tire feeding equipment and feed process for waste tire thermal cracking |
-
2014
- 2014-02-20 CN CN201420073774.2U patent/CN203767655U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104642496A (en) * | 2015-01-30 | 2015-05-27 | 浙江龙源四方机械设备制造有限公司 | Vacuum low-temperature continuous drying machine |
| CN105109987A (en) * | 2015-09-10 | 2015-12-02 | 宁波长荣酿造设备有限公司 | Under-pressure discharge valve |
| CN106315254A (en) * | 2016-10-18 | 2017-01-11 | 宝鸡正微金属科技有限公司 | Metal powder vacuum storage and transfer device |
| CN106315254B (en) * | 2016-10-18 | 2018-09-07 | 宁夏先科新材料科技有限公司 | metal powder vacuum storage transfer device |
| CN108686586A (en) * | 2018-07-27 | 2018-10-23 | 青岛伊克斯达智能装备有限公司 | Whole tire feeding equipment and feed process for waste tire thermal cracking |
| CN108686586B (en) * | 2018-07-27 | 2023-08-08 | 青岛伊克斯达智能装备有限公司 | Whole tire feeding device and feeding method for thermal cracking of waste tires |
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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 |
Granted publication date: 20140813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |