CN204173515U - A kind of bucket elevator - Google Patents
A kind of bucket elevator Download PDFInfo
- Publication number
- CN204173515U CN204173515U CN201420500738.XU CN201420500738U CN204173515U CN 204173515 U CN204173515 U CN 204173515U CN 201420500738 U CN201420500738 U CN 201420500738U CN 204173515 U CN204173515 U CN 204173515U
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- China
- Prior art keywords
- bucket elevator
- discharge hopper
- mobile device
- sleeve pipe
- inner chamber
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- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a kind of bucket elevator.The power supply of bucket elevator is just automatically disconnected, the power supply of the bucket elevator that just automatically closes when the feed level in discharge hopper drops to below preset height when the feed level in discharge process of bucket elevators bucket reaches preset height.The discharge hopper of bucket elevator is provided with switch case and through hole; The inner chamber of discharge hopper is provided with the mobile device that can freely move up and down; The inner chamber bottom surface of switch case is installed with helper motor, in the rotating shaft of helper motor, fixed cover is equipped with sleeve pipe, circumferencial direction along sleeve pipe is uniform on the outside face of sleeve pipe is fixed with three centrifuge tubes, in the tube chamber of every root centrifuge tube, be installed with a pressure switch respectively, in the centrifuge tube tube chamber between each pressure switch and sleeve pipe, be placed with the centrifugal globe that an energy is freely movable respectively; Three pressure switches are sequentially connected in series on the electric power loop of the drive motor of bucket elevator.
Description
Technical field
The utility model relates to gig technical field, particularly relates to a kind of bucket elevator.
Background technology
In feed preparation, the Lifting Convey of feed is a very important link.Whole lifting process is roughly as follows: feed enters bucket elevator by inlet point, is then driven to bucket elevator top by winnowing pan, is discharged, move in circles thus after great wheel by the discharge bucket of bucket elevator upper end.In the process, winnowing pan inwall is not poured into discharge bucket discharges because the winnowing pan a part of feed had after great wheel is more or less pasted onto, and be pasted onto and winnowing pan inwall be not poured into this part feed that discharge bucket discharges and can move down with winnowing pan, be pasted onto and winnowing pan inwall be not poured into this part feed that discharge bucket discharges and in the process moved down, understand some drop in bucket elevator.If the feed piled up in bucket elevator is too much and do not have the timely discharge hopper from bucket elevator to discharge, bucket elevator inside will be made to produce putty phenomenon.After bucket elevator inside produces putty phenomenon, gently then there is the problems such as winnowing pan wearing and tearing, belt conveyor skidding and reduce the work efficiency of bucket elevator; Heavy then occur that bucket elevator quits work, bucket elevator even also can be caused time serious to be burnt.Thus normal production is impacted, increase the economic loss of user.Therefore, transformation is optimized to existing bucket lifting machine equipment and seems very necessary.
Utility model content
The utility model is to solve existing bucket elevator owing to not having putty alarm set, the deficiency causing bucket elevator work efficiency drop or damage is not discharged in time when making bucket elevator occur putty, a kind of power supply just automatically disconnecting bucket elevator when the feed level in discharge hopper reaches preset height line is provided to quit work to allow bucket elevator, work on to allow bucket elevator with regard to the power supply of the bucket elevator that automatically closes when the feed level in discharge hopper drops to below preset height line, highly sensitive, safety is good, reliable and stable a kind of bucket elevator.
To achieve these goals, the utility model is by the following technical solutions:
A kind of bucket elevator, the discharge hopper upper surface of bucket elevator is installed with level switch case outwardly, and the joint face be connected with discharge hopper at switch case is provided with the through hole communicated with the inner chamber of discharge hopper and the inner chamber of switch case; On the inner chamber upper wall of discharge hopper, be fixedly connected with vertical baffle around through hole, suspending in the controlling level cut-off control chamber that vertical baffle surrounds is provided with the mobile device that can freely move up and down; The inner chamber bottom surface of switch case is installed with helper motor, and the rotating shaft level of helper motor extend in controlling level cut-off control chamber, in the rotating shaft of helper motor, fixed cover is equipped with sleeve pipe, circumferencial direction along sleeve pipe is uniform on the outside face of sleeve pipe is fixed with three centrifuge tubes, in the tube chamber of every root centrifuge tube, be installed with a pressure switch respectively, in the centrifuge tube tube chamber between each pressure switch and sleeve pipe, be placed with the centrifugal globe that an energy is freely movable respectively; And do not have external force upwardly mobile device time mobile device be that noncontact is connected with centrifuge tube, now helper motor is in rotary state, and the pressure switch that three centrifugal globes are corresponding respectively is all in closure state; When have external force upwardly mobile device time mobile device connect for contacting with centrifuge tube, now helper motor is in the state of stopping operating, and the pressure switch having at least centrifugal globe corresponding with it in three centrifugal globes is off state; Three pressure switches are sequentially connected in series on the electric power loop of the drive motor of bucket elevator.
In this programme, when the feed upper surface in discharge hopper contacts with the lower surface of mobile device, if the feed in discharge hopper continues up to pile up, so feed will promote mobile device and up moves, the mobile device up result of movement makes the upper surface of mobile device contact compression to be connected on centrifuge tube, thus stop helper motor to rotate.After helper motor stops operating, in three centrifugal globes, have the down landing under gravity of a centrifugal globe at least, make pressure switch corresponding to this centrifugal globe be in off-state due to the effect of the power that is not squeezed.Because three pressure switches are connected in series on the electric power loop of bucket elevator drive motor, therefore now the drive motor electric power loop of bucket elevator is in off-state, now the drive motor of bucket elevator stops operating, thus to achieve when the feed level in discharge hopper reaches preset height line just automatically disconnect bucket elevator power supply to allow the out-of-work object of bucket elevator.After only having user that the feed got lodged in discharge hopper is got rid of, and the feed level after getting rid of is lower than after setting height line, such mobile device will move down, when the upper surface of mobile device do not contact with centrifuge tube connect time, helper motor starts again to rotate, three centrifugal globes are connected in pressure switch because the effect being subject to centnifugal force compresses, and make three pressure switches be in closure state simultaneously.Because three pressure switches are connected in series on the electric power loop of bucket elevator drive motor, therefore now the drive motor electric power loop of bucket elevator is in closure state.Now the drive motor of bucket elevator starts again to rotate.Thus the power supply achieving when the feed level in discharge hopper drops to below preset height line the bucket elevator that just automatically closes is to the object allowing bucket elevator work on.
As preferably, mobile device comprises a horizontal plectane, the lower surface of horizontal plectane is pasted and is fixedly connected with the circular airbag filling gas.Circular airbag is not easily embedded in feed, allows mobile device all the time above feed, has good sensitivity like this.
As preferably, the feed side of vertical baffle bottom is fixedly connected with towards the baffle of exit side, and baffle is parallel with the inner chamber base plate of discharge hopper.Baffle makes feed can not be splashed to mobile device from the feed side of vertical baffle bottom, and ensure that the sensitivity of mobile device is unaffected, safety is high, good reliability.
As preferably, horizontal plectane upper surface is connected with stay cord.Stay cord good stability, mobile device not easily drops.
As preferably, each centrifugal globe is fixedly connected with spring, the other end of spring is fixedly connected on bushing outer surface.Spring ensure that centrifugal globe path of motion is relatively stable, improves the sensitivity of pressure switch.
As preferably, the outside face of centrifugal globe is provided with some balls.Ball can improve the sensitivity of centrifugal globe, and structure is simple, stability and reliability high, safety is good.
The utility model can reach following effect:
1, the power supply of the utility model when the feed level in discharge hopper reaches preset height line with regard to automatically disconnecting bucket elevator quits work to allow bucket elevator, and the power supply of the bucket elevator that just automatically closes when the feed level in discharge hopper drops to below preset height line works on to allow bucket elevator.
2, the utility model is highly sensitive, and safety is good, reliable and stable, and structure is simple, easy to use.
Accompanying drawing explanation
Fig. 1 is a kind of tangent plane connection structure schematic diagram of the present utility model.
Fig. 2 is a kind of partial enlargement front elevation connection structure schematic diagram at the utility model sleeve pipe, centrifugal globe and pressure switch place.
Fig. 3 is a kind of circuit theory connection structure schematic diagram of the present utility model.
Fig. 4 is a kind of using state tangent plane connection structure schematic diagram of the present utility model.
In figure: bucket elevator 1, discharge hopper 2, switch case 3, through hole 4, the inner chamber upper wall 5 of discharge hopper, vertical baffle 6, controlling level cut-off control chamber 7, mobile device 8, the inner chamber bottom surface 9 of switch case, helper motor 10, sleeve pipe 11, centrifuge tube 12, pressure switch 13, centrifugal globe 14, drive motor 15, power supply 16, horizontal plectane 17, circular airbag 18, baffle 19, the inner chamber base plate 20 of discharge hopper, stay cord 21, spring 22, ball 23, the rotating shaft 24 of helper motor, feed 25, preset height line 26, ground 27, main roller 28, feeder hopper 29, winnowing pan 30, discharge bucket 31, belt 32.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of bucket elevator, shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, discharge hopper 2 upper surface of bucket elevator 1 is installed with level switch case 3 outwardly, and the joint face be connected with discharge hopper at switch case is provided with the through hole 4 communicated with the inner chamber of discharge hopper and the inner chamber of switch case; On the inner chamber upper wall 5 of discharge hopper, be fixedly connected with vertical baffle 6 around through hole, suspending in the controlling level cut-off control chamber 7 that vertical baffle surrounds is provided with the mobile device 8 that can freely move up and down; The inner chamber bottom surface 9 of switch case is installed with helper motor 10, and the rotating shaft level of helper motor extend in controlling level cut-off control chamber, in the rotating shaft 24 of helper motor, fixed cover is equipped with sleeve pipe 11, circumferencial direction along sleeve pipe is uniform on the outside face of sleeve pipe is fixed with three centrifuge tubes 12, in the tube chamber of every root centrifuge tube, be installed with a pressure switch 13 respectively, in the centrifuge tube tube chamber between each pressure switch and sleeve pipe, be placed with the centrifugal globe 14 that an energy is freely movable respectively; And do not have external force upwardly mobile device time mobile device be that noncontact is connected with centrifuge tube, now helper motor is in rotary state, and the pressure switch that three centrifugal globes are corresponding respectively is all in closure state; When have external force upwardly mobile device time mobile device connect for contacting with centrifuge tube, now helper motor is in the state of stopping operating, and the pressure switch having at least centrifugal globe corresponding with it in three centrifugal globes is off state; Three pressure switches are sequentially connected in series on power supply 16 loop of the drive motor 15 of bucket elevator.
Participate in shown in Fig. 1, Fig. 2, mobile device comprises a horizontal plectane 17, the lower surface of horizontal plectane is pasted and is fixedly connected with the circular airbag 18 filling gas.The feed side of vertical baffle bottom is fixedly connected with towards the baffle 19 of exit side, and baffle is parallel with the inner chamber base plate 20 of discharge hopper.Horizontal plectane upper surface is connected with stay cord 21.Each centrifugal globe is fixedly connected with spring 22, and the other end of spring is fixedly connected on bushing outer surface.The outside face of centrifugal globe is provided with some balls 23.
Shown in participation Fig. 4, in instances, drive motor 15 drives main roller 28 to rotate clockwise.After user puts into bucket elevator 1 from feeder hopper 29 feed 25, feed is under the drive of winnowing pan 30 and belt 32, and most of feed is discharged from discharge bucket 31.The part feed be pasted onto on winnowing pan continues at winnowing pan to drop in the discharge hopper 2 of bucket elevator lower end in the process moved down.The inner chamber of discharge hopper can be entered into after certain altitude is piled up on ground 27 from the feed 25 of discharge hopper discharge.When the feed upper surface in discharge hopper contacts with the lower surface of mobile device, if the feed in discharge hopper continues up to pile up, so feed will promote circular airbag and up moves, the circular airbag up result of movement makes the upper surface of mobile device contact compression to be connected on centrifuge tube, thus stop helper motor to rotate.After helper motor stops operating, in three centrifugal globes, have the down landing under gravity of a centrifugal globe at least, make pressure switch corresponding to this centrifugal globe be in off-state due to the effect of the power that is not squeezed.Because three pressure switches are connected in series on the electric power loop of bucket elevator drive motor, therefore now the drive motor power supply of bucket elevator is in off-state.Now the drive motor of bucket elevator stops operating.Thus to achieve when the feed level in discharge hopper reaches preset height line 26 just automatically disconnect bucket elevator power supply to allow the out-of-work object of bucket elevator.After only having user that the feed got lodged in discharge hopper is got rid of, and the feed level after getting rid of is lower than after setting height line, such mobile device will move down, when the upper surface of mobile device do not contact with centrifuge tube connect time, helper motor starts again to rotate, three centrifugal globes are connected in pressure switch because the effect being subject to centnifugal force compresses, and make three pressure switches be in closure state simultaneously.Because three pressure switches are connected in series on the electric power loop of bucket elevator drive motor, therefore now the drive motor power supply of bucket elevator is in closure state.Now the drive motor of bucket elevator starts again to rotate.Thus the power supply achieving when the feed level in discharge hopper drops to below preset height line the bucket elevator that just automatically closes is to the object allowing bucket elevator work on.
Describe embodiment of the present utility model by reference to the accompanying drawings above, but do not limit by above-described embodiment when realizing, those of ordinary skill in the art can make a variety of changes within the scope of the appended claims or revise.
Claims (6)
1. a bucket elevator, it is characterized in that, discharge hopper (2) upper surface of bucket elevator (1) is installed with level switch case outwardly (3), and the joint face be connected with discharge hopper at switch case is provided with the through hole (4) communicated with the inner chamber of discharge hopper and the inner chamber of switch case, on the inner chamber upper wall (5) of discharge hopper, be fixedly connected with vertical baffle (6) around through hole, suspending in controlling level cut-off control chamber (7) that vertical baffle surrounds is provided with the mobile device (8) that can freely move up and down, the inner chamber bottom surface (9) of switch case is installed with helper motor (10), and the rotating shaft level of helper motor extend in controlling level cut-off control chamber, at the rotating shaft (24) of helper motor upper fixed cover, sleeve pipe (11) is housed, circumferencial direction along sleeve pipe is uniform on the outside face of sleeve pipe is fixed with three centrifuge tubes (12), a pressure switch (13) is installed with respectively in the tube chamber of every root centrifuge tube, the centrifugal globe (14) that an energy is freely movable is placed with respectively in centrifuge tube tube chamber between each pressure switch and sleeve pipe, and do not have external force upwardly mobile device time mobile device be that noncontact is connected with centrifuge tube, now helper motor is in rotary state, and the pressure switch that three centrifugal globes are corresponding respectively is all in closure state, when have external force upwardly mobile device time mobile device connect for contacting with centrifuge tube, now helper motor is in the state of stopping operating, and the pressure switch having at least centrifugal globe corresponding with it in three centrifugal globes is off state, three pressure switches are sequentially connected in series on power supply (16) loop of the drive motor (15) of bucket elevator.
2. a kind of bucket elevator according to claim 1, is characterized in that, mobile device comprises a horizontal plectane (17), the lower surface of horizontal plectane is pasted and is fixedly connected with the circular airbag (18) filling gas.
3. a kind of bucket elevator according to claim 1, is characterized in that, the feed side of vertical baffle bottom is fixedly connected with towards the baffle of exit side (19), and baffle is parallel with the inner chamber base plate (20) of discharge hopper.
4. a kind of bucket elevator according to claim 1, is characterized in that, horizontal plectane upper surface is connected with stay cord (21).
5. a kind of bucket elevator according to claim 1, is characterized in that, each centrifugal globe is fixedly connected with spring (22), and the other end of spring is fixedly connected on bushing outer surface.
6. a kind of bucket elevator according to any one in claim 1-5, is characterized in that, the outside face of centrifugal globe is provided with some balls (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500738.XU CN204173515U (en) | 2014-09-02 | 2014-09-02 | A kind of bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500738.XU CN204173515U (en) | 2014-09-02 | 2014-09-02 | A kind of bucket elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204173515U true CN204173515U (en) | 2015-02-25 |
Family
ID=52562344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420500738.XU Expired - Fee Related CN204173515U (en) | 2014-09-02 | 2014-09-02 | A kind of bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204173515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217165A (en) * | 2018-04-04 | 2018-06-29 | 广东科达洁能股份有限公司 | A kind of automatic and accurate feed device |
-
2014
- 2014-09-02 CN CN201420500738.XU patent/CN204173515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217165A (en) * | 2018-04-04 | 2018-06-29 | 广东科达洁能股份有限公司 | A kind of automatic and accurate feed device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU HAIHUANG TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU HAIHUANG FEED DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 311100 hope road, Yuhang economic and Technological Development Zone, Hangzhou, Zhejiang Patentee after: HANGZHOU HAIHUANG TECHNOLOGY Co.,Ltd. Address before: 311100 hope road, Yuhang economic and Technological Development Zone, Hangzhou, Zhejiang Patentee before: Hangzhou Haihuang Feed Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20210219 Address after: 313105 Lushan Township Industrial Concentration Zone, Changxing County, Huzhou City, Zhejiang Province Patentee after: HUZHOU HAIHUANG BIOTECHNOLOGY Co.,Ltd. Address before: 311100 WangMei Road, Yuhang Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU HAIHUANG TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 |