CN204650293U - A kind of controller for liquid flow - Google Patents
A kind of controller for liquid flow Download PDFInfo
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- CN204650293U CN204650293U CN201520325345.4U CN201520325345U CN204650293U CN 204650293 U CN204650293 U CN 204650293U CN 201520325345 U CN201520325345 U CN 201520325345U CN 204650293 U CN204650293 U CN 204650293U
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- stopper
- guide cylinder
- guidepost
- controller
- funnel
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Abstract
A kind of controller for liquid flow, comprise vertically disposed fixed mount vertical beam and horizontally disposed crossbeam, the two is fixedly connected with by horizontal vertical beam link, crossbeam is fixed with stopper guide cylinder substrate, stopper guide cylinder substrate is fixedly connected with stopper guide cylinder, stopper guide cylinder is vertically arranged, proximity switch is equipped with at middle part, stopper guide cylinder substrate is equipped with stepper motor, the output shaft of stepper motor is connect by shaft coupling and leading screw, leading screw is equipped with feed screw nut, feed screw nut is fixed on backing plate, backing plate is evenly equipped with four through holes, in four through holes, guidepost is housed, on guidepost, cover has spring, guidepost is connected with the end winding support of stopper, stopper head is placed in funnel, funnel is arranged at high potential energy container bottom, motor drives leading screw that stopper can be made to move up and down in stopper guide cylinder, change the gap between stopper and annular the rim of a bowl funnel, reach the object controlling flow, there is fast response time, structure is simple, application is convenient, the feature of good stability.
Description
Technical field
The utility model relates to a kind of control device, particularly a kind of controller for liquid flow.
Background technology
Liquid injects the process of another container from a container, and flow controller is indispensable device, is all widely used in each field production procedures such as food, medicine, machinery, metallurgy.The precision of flow control directly affects normal operation and the product quality of production line.At present, be widely used in the various valve means that fluid flow controls mostly to be on pipeline, fluid flow response speed is slow, precision is low, poor stability, cannot meet Production requirement to adopt valve body to control.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to propose a kind of controller for liquid flow, when injecting liquid by high potential energy container to low-potential energy container, can liquid with precise control flow and fast response time, have that structure is simple, application is convenient, the feature of good stability.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of controller for liquid flow, comprise vertically disposed fixed mount vertical beam 4 and horizontally disposed crossbeam 6, fixed mount vertical beam 4, crossbeam 6 is fixedly connected with by horizontal vertical beam link 5, crossbeam 6 is fixed with stopper guide cylinder substrate 8, stopper guide cylinder substrate 8 is fixedly connected with stopper guide cylinder 9, stopper guide cylinder 9 is vertically arranged, proximity switch 7 is equipped with at middle part, stopper guide cylinder substrate 8 is equipped with stepper motor 10, the output shaft of stepper motor 10 is connect by shaft coupling 12 and leading screw 11, feed screw nut 15 leading screw 11 is equipped with, feed screw nut 15 is fixed on backing plate 16, backing plate 16 is evenly equipped with four through holes, in four through holes, guidepost 19 is housed, on guidepost 19, cover has spring 20, guidepost 19 is connected with the end winding support of stopper 17, stopper 17 head is placed in funnel 18, funnel 18 is arranged at bottom high potential energy container 3.
Pressure bearing 13 is equipped with on described leading screw 11 top, and pressure bearing 13 is arranged on flange type bearing support 14.
Described guidepost 19 is T-shaped screw-like, and bottom is with external thread, and top is T connector.
Described stopper 17 is hollow tube-shape, and middle part circumferencial direction is evenly equipped with aperture 21, and stopper 17 head is parabolic shape.
Described funnel 18 upper end is circular the rim of a bowl funnel.
The length of described spring 20 when free state is greater than guidepost 19 length.
Moved up and down by driving stepper motor stopper because the utility model adopts, the annular slot changing stopper and the formation of annular the rim of a bowl funnel controls the flow of liquid, the accurate control of flow can be realized when injecting liquid by high potential energy container to low-potential energy container, have the advantages that control accuracy is high, fast response time, structure simple, apply convenience, good stability, each fields such as metallurgy, food, medicine, machinery can be widely used in.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, Fig. 2, Fig. 3, a kind of controller for liquid flow, comprise vertically disposed fixed mount vertical beam 4 and horizontally disposed crossbeam 6, fixed mount vertical beam 4, crossbeam 6 is fixedly connected with by horizontal vertical beam link 5, crossbeam 6 is fixed with stopper guide cylinder substrate 8, stopper guide cylinder substrate 8 is fixedly connected with stopper guide cylinder 9, stopper guide cylinder 9 is vertically arranged, proximity switch 7 is equipped with at middle part, stopper guide cylinder substrate 8 is equipped with stepper motor 10, the output shaft of stepper motor 10 is connect by shaft coupling 12 and leading screw 11, feed screw nut 15 leading screw 11 is equipped with, feed screw nut 15 is fixed on backing plate 16, backing plate 16 is evenly equipped with four through holes, in four through holes, guidepost 19 is housed, on guidepost 19, cover has spring 20, the length of spring 20 when free state is greater than guidepost 19 length, guidepost 19 is fixedly connected with by screw thread with the end of stopper 17, stopper 17 head is placed in funnel 18, funnel 18 is arranged at bottom high potential energy container 3, described funnel 18 upper end is circular the rim of a bowl funnel.
Pressure bearing 13 is equipped with on described leading screw 11 top, and pressure bearing 13 is arranged on flange type bearing support 14.
Described guidepost 19 is T-shaped screw-like, and bottom is with external thread, and top is T connector.
Described stopper 17 is hollow tube-shape, and middle part circumferencial direction is evenly equipped with aperture 21, and stopper 17 head is parabolic shape.
Principle of work of the present utility model is:
Be placed in by high potential energy container 3 on stand 1, low-potential energy container 2 is placed in below high potential energy container 3, is fixed on stand 1 by flow controller by fixed mount vertical beam 4, and the head of stopper 17 is placed in annular the rim of a bowl 18, and annular the rim of a bowl 18 is placed in bottom high potential energy container 3.
Stepper motor 10 is energized and operates, and drives shaft coupling 12 and leading screw 11 to rotate, thus drives feed screw nut 15 and the backing plate 16 be fixed on feed screw nut 15 to move up and down, and backing plate 16 is connected to stopper 17 end by guidepost 19, drives stopper 17 to move up and down.The annular slot liquid controlled in high potential energy container 2 formed by stopper 17 and annular the rim of a bowl funnel 18 flows into the flow in low-potential energy container 3.When stopper 17 moves upward, limit by proximity switch 7 position that stopper moves upward; When stopper 17 moves downward with annular the rim of a bowl funnel 18 dieback, flow is closed, and now, backing plate 16, along the downward Compress Spring 20 of guidepost 19 inertia, can play buffer action.During installation, spring 20 length is greater than guidepost 19 length, and spring is compressed with pretightning force by backing plate 16.In the middle part of stopper 17, circumferencial direction is evenly equipped with aperture 21, can eliminate the buoyancy of liquid to stopper.
Claims (6)
1. a controller for liquid flow, comprise vertically disposed fixed mount vertical beam (4) and horizontally disposed crossbeam (6), it is characterized in that, fixed mount vertical beam (4), crossbeam (6) is fixedly connected with by horizontal vertical beam link (5), crossbeam (6) is fixed with stopper guide cylinder substrate (8), stopper guide cylinder substrate (8) is fixedly connected with stopper guide cylinder (9), stopper guide cylinder (9) is vertically arranged, proximity switch (7) is equipped with at middle part, stepper motor (10) stopper guide cylinder substrate (8) is equipped with, the output shaft of stepper motor (10) is connect by shaft coupling (12) and leading screw (11), feed screw nut (15) leading screw (11) is equipped with, feed screw nut (15) is fixed on backing plate (16), backing plate (16) is evenly equipped with four through holes, guidepost (19) is housed in four through holes, the upper cover of guidepost (19) has spring (20), guidepost (19) is connected with the end winding support of stopper (17), stopper (17) head is placed in funnel (18), funnel (18) is arranged at high potential energy container (3) bottom.
2. a kind of controller for liquid flow according to claim 1, it is characterized in that, pressure bearing (13) is equipped with on described leading screw (11) top, and pressure bearing (13) is arranged on flange type bearing support (14).
3. a kind of controller for liquid flow according to claim 1, is characterized in that, described guidepost (19) is T-shaped screw-like, and bottom is with external thread, and top is T connector.
4. a kind of controller for liquid flow according to claim 1, is characterized in that, described stopper (17) is hollow tube-shape, and middle part circumferencial direction is evenly equipped with aperture (21), and stopper (17) head is parabolic shape.
5. a kind of controller for liquid flow according to claim 1, is characterized in that, described funnel (18) upper end is circular the rim of a bowl funnel.
6. a kind of controller for liquid flow according to claim 1, is characterized in that, described spring (20) length when free state is greater than guidepost (19) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325345.4U CN204650293U (en) | 2015-05-20 | 2015-05-20 | A kind of controller for liquid flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325345.4U CN204650293U (en) | 2015-05-20 | 2015-05-20 | A kind of controller for liquid flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650293U true CN204650293U (en) | 2015-09-16 |
Family
ID=54103019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325345.4U Active CN204650293U (en) | 2015-05-20 | 2015-05-20 | A kind of controller for liquid flow |
Country Status (1)
| Country | Link |
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| CN (1) | CN204650293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865977A (en) * | 2015-05-20 | 2015-08-26 | 中国重型机械研究院股份公司 | Liquid flow controller |
| CN117168801A (en) * | 2023-11-03 | 2023-12-05 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
-
2015
- 2015-05-20 CN CN201520325345.4U patent/CN204650293U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104865977A (en) * | 2015-05-20 | 2015-08-26 | 中国重型机械研究院股份公司 | Liquid flow controller |
| CN117168801A (en) * | 2023-11-03 | 2023-12-05 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
| CN117168801B (en) * | 2023-11-03 | 2024-01-16 | 天津卡尔斯阀门股份有限公司 | Large-caliber ball valve performance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |