CN107516617A - A kind of mechanical type material bit switch - Google Patents
A kind of mechanical type material bit switch Download PDFInfo
- Publication number
- CN107516617A CN107516617A CN201610421192.2A CN201610421192A CN107516617A CN 107516617 A CN107516617 A CN 107516617A CN 201610421192 A CN201610421192 A CN 201610421192A CN 107516617 A CN107516617 A CN 107516617A
- Authority
- CN
- China
- Prior art keywords
- plate
- feed space
- housing
- sensing
- limit switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of mechanical type material bit switch, including housing, housing is the framework surrounded by two side plates and a top plate, one end that " Contraband " type frame is fixed on two side plates forms sensing feed space, the shell one end of near-induction feed space its be internally provided with a vertical plate, plate side is sensing feed space, and opposite side is limit switch, and the shell one end away from sensing feed space is fixed on the inwall of feed hopper.The gravity that sensing feed space is overflowed into by feed after hopper feeding reaches certain capacity stirs plate rotation, and plate promotes limit switch feeler lever so as to realize that feeding stops.
Description
Technical field
The invention belongs to machine automatization control technology field, and in particular to a kind of mechanical type material bit switch, can be applicable in stockbreeding machine or related feeding caging system.
Background technology
In the automatic stockline of stockbreeding machine, bin level is detected by detecting element when automatic charging, when hopper capacity reaches to a certain degree, level signals are fed back to main frame by detecting element, stop feeding.The material position of feed is mainly sensed using special material position electronic sensor in main flow stockline at present.Electronic sensor element influences stability working long hours lower easily heating, and its short life, cost are high.
The content of the invention
It is an object of the invention to provide a kind of mechanical type material bit switch, and its is simple in construction, stability is good, cost is low, service life length.
The present invention to achieve the above object, using following scheme：
A kind of mechanical type material bit switch, including housing, the housing is the framework surrounded by two side plates and a top plate, one end that " Contraband " type frame is fixed on two side plates forms sensing feed space, it is internally provided with a vertical plate to the shell one end of near-induction feed space, and plate side is sensing feed space, and opposite side is limit switch, the feeler lever contact plate of limit switch, the shell one end away from sensing feed space are fixed on the inwall of feed hopper.
The top of the plate is provided with rotating shaft, and hole is provided with two side plates of housing, and rotating shaft small―gap suture in hole floats.
L-shaped dividing plate is provided with the housing, the upper lateral part of dividing plate one has the supporting plate being connected with housing and dividing plate, and limit switch is fixed on the supporting plate, and the feeler lever of limit switch contacts plate through the pilot hole on dividing plate.The region of a relative closure is formed in housing using dividing plate, limit switch, which is set, can reduce the influence to limit switch such as dust in this region, so as to ensure the sensitivity of switch and extend the service life of switch.
The shell one end away from sensing charging aperture is provided with the installing plate of door shape, and mounting hole is placed with installing plate.
The present invention is simple in construction, and after material reaches ormal weight in hopper, the material in hopper overflows into sensing charging aperture at a certain angle, promotes plate to be moved to feeler lever during material moves downward under gravity, touches starting limig switch after feeler lever, stops feeding.After sensing the stream in charging aperture and going out, the active force of plate is disappeared, plate resets.
Brief description of the drawings
The dimensional structure diagram of Fig. 1 present invention.
The house portion structure schematic diagram (plate side) of Fig. 2 present invention.
The house portion structure schematic diagram (bulkhead sides) of Fig. 3 present invention.
The side view of Fig. 4 inventive shells part.
Fig. 5 application schematic diagrams of the present invention.
Embodiment
The mechanical type material bit switch of the present invention, a kind of mechanical type material bit switch, including housing 1, the housing is the framework surrounded by two side plates 11,15 and a top plate 14, one end that " Contraband " type frame 3 is fixed on two side plates 11,15 with screw 4 forms sensing feed space 3, the charging aperture 2 of sensing feed space 3 is located at upper end, the shell one end of near-induction feed space its be internally provided with a vertical plate 6, the top of plate 6 is provided with rotating shaft 5, hole 13 is provided with two side plates of housing, the small―gap suture in hole 13 of rotating shaft 6 floats.The side of plate 6 is sensing feed space 3, and opposite side is limit switch 9, and the feeler lever 7 of limit switch between plate 6 with directly contacting.
The side of plate 6 is provided with L-shaped dividing plate 8 in housing 1, plate 6 is located at the side of dividing plate 8, limit switch 9 is located at the opposite side of dividing plate 8, limit switch 9 is screwed in supporting plate 10, the side of supporting plate 10 3 is connected with L-shaped dividing plate 8 with housing biside plate 11,15, and the feeler lever 7 of limit switch contacts plate 6 through the pilot hole 81 on dividing plate.
Shell one end away from sensing charging aperture is provided with the installing plate 12 of door shape, mounting hole 16 is placed with installing plate 12, stuff level switch is fixed on connecting plate 101 by screw through mounting hole 16, and connecting plate 101 is fixed on the inwall of hopper 102, and fixed position is according to the quantitative setting of feed.
Feed is supplied by feeding system end 100, flow into inside hopper 102, the mechanical limit switch of the present invention is fixed by screws in hopper 102 by connecting plate 101, the feed 103 flowed into inside hopper 102 is in triangle taper in hopper, after being measured as defined in reaching when feed, feed is flowed into sensing feed space 3 from the charging aperture 2 of sensing feed space at an angle, and feed just continuously touches the plate of limit switch so that system is automatically stopped feeding.
Claims (4)
- A kind of 1. mechanical type material bit switch, including housing, it is characterized in that the housing is the framework surrounded by two side plates and a top plate, one end that " Contraband " type frame is fixed on two side plates forms sensing feed space, it is internally provided with a vertical plate to the shell one end of near-induction feed space, and plate side is sensing feed space, and opposite side is limit switch, the feeler lever contact plate of limit switch, the shell one end away from sensing feed space are fixed on the inwall of feed hopper.
- 2. mechanical type material bit switch according to claim 1, it is characterized in that the top of the plate is provided with rotating shaft, hole is provided with two side plates of housing, rotating shaft small―gap suture in hole floats.
- 3. mechanical type material bit switch according to claim 1 or 2, it is characterized in that L-shaped dividing plate is provided with the housing, the upper lateral part of dividing plate one has the supporting plate being connected with housing and dividing plate, and limit switch is fixed on the supporting plate, and the feeler lever of limit switch contacts plate through the pilot hole on dividing plate.
- 4. mechanical type material bit switch according to claim 1 or 2, it is characterized in that the shell one end away from sensing charging aperture is provided with the installing plate of door shape, mounting hole is placed with installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421192.2A CN107516617A (en) | 2016-06-15 | 2016-06-15 | A kind of mechanical type material bit switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610421192.2A CN107516617A (en) | 2016-06-15 | 2016-06-15 | A kind of mechanical type material bit switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107516617A true CN107516617A (en) | 2017-12-26 |
Family
ID=60720231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610421192.2A Pending CN107516617A (en) | 2016-06-15 | 2016-06-15 | A kind of mechanical type material bit switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107516617A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181652A (en) * | 2019-06-18 | 2019-08-30 | 中交第一公路勘察设计研究院有限公司 | Automatic feed control device for concrete 3D printing tool ends end |
| CN117087094A (en) * | 2023-08-24 | 2023-11-21 | 安徽通湾科技有限公司 | High-precision injection molding machine with automatic material taking mechanism |
-
2016
- 2016-06-15 CN CN201610421192.2A patent/CN107516617A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181652A (en) * | 2019-06-18 | 2019-08-30 | 中交第一公路勘察设计研究院有限公司 | Automatic feed control device for concrete 3D printing tool ends end |
| CN110181652B (en) * | 2019-06-18 | 2023-09-05 | 中交第一公路勘察设计研究院有限公司 | Automatic feeding control device for concrete 3D printing tool end |
| CN117087094A (en) * | 2023-08-24 | 2023-11-21 | 安徽通湾科技有限公司 | High-precision injection molding machine with automatic material taking mechanism |
| CN117087094B (en) * | 2023-08-24 | 2024-03-19 | 安徽通湾科技有限公司 | High-precision injection molding machine with automatic material taking mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |
|
| WD01 | Invention patent application deemed withdrawn after publication |