CN110775572A - Mechanical type putty switch - Google Patents
Mechanical type putty switch Download PDFInfo
- Publication number
- CN110775572A CN110775572A CN201911212104.8A CN201911212104A CN110775572A CN 110775572 A CN110775572 A CN 110775572A CN 201911212104 A CN201911212104 A CN 201911212104A CN 110775572 A CN110775572 A CN 110775572A
- Authority
- CN
- China
- Prior art keywords
- electronic inductor
- dish
- diaphragm
- mechanical type
- hole
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 210000004907 gland Anatomy 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a mechanical material blocking switch, which solves the problems that the material blocking switch of the existing electronic inductor often generates false alarm, and personnel are required to continuously go to the site to confirm and remove faults, so that the labor capacity of the personnel is increased; through adopting the diaphragm after being buried the atress by the material, the mode that the decurrent extrusion triggers the piece, supports reset spring and compresses tightly the electronic inductor plays the warning effect, can effectively protect the electronic inductor, improves life and warning accuracy.
Description
Technical Field
The invention particularly relates to a mechanical material plugging switch.
Background
The air cushion type belt conveyor is one of conveying devices widely used in the grain industry, and the phenomenon of material blockage is easily caused due to various reasons in the use process. At present, a window is made in the side face of a blanking hopper of an air cushion type belt conveyor head by the upper position, and an electronic inductor is installed for induction, so that the early warning and the emergency stop are triggered at the initial stage of material blockage, and the serious consequences of belt slippage, overload of a driving motor and the like caused by a large amount of material blockage are avoided. However, the blocking switch induced by the electronic inductor often has a false alarm phenomenon, and particularly, the blocking switch is adsorbed by deposited dust and is influenced by water vapor after rainy days, so that multiple false alarms can be generated. Therefore, personnel are required to continuously go to the site to confirm and remove faults, the labor capacity of the personnel is increased, the continuity of material conveying is directly influenced, and the conveying capacity is greatly reduced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a mechanical material plugging switch.
The technical scheme for solving the problems comprises the following steps: the utility model provides a mechanical type putty switch, includes hollow structure's dish, installs the guard shield in dish bottom through the fastener, installs the electronic inductor in the guard shield, installs the diaphragm at dish top through the gland, and the trigger piece in the dish is installed through the link to one end, and one end is installed on the trigger piece and the other end stretches into the reset spring of installing on the electronic inductor in the guard shield.
Furthermore, the diaphragm adopts the silica gel material, and diaphragm thickness is 2 mm.
Furthermore, the diaphragm, the shield, the trigger piece and the disc are coaxially arranged.
Furthermore, the disc is made of aluminum alloy, and a through hole A for the return spring to pass through is formed in the disc; the disk is provided with a through hole B for mounting an electronic inductor.
Furthermore, the protective cover is provided with a through hole C for mounting an electronic inductor.
The invention has the following beneficial effects: the invention solves the problems that the material blocking switch of the existing electronic inductor often generates false alarm, and personnel need to continuously go to the site to confirm and remove faults, thereby increasing the labor capacity of the personnel; through adopting the diaphragm after being buried the atress by the material, the mode that the decurrent extrusion triggers the piece, supports reset spring and compresses tightly the electronic inductor plays the warning effect, can effectively protect the electronic inductor, improves life and warning accuracy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
FIG. 3 is a view of the installation of the trigger plate of the present invention in a disk.
In the figure: 1-disc, 2-shield, 3-electronic inductor, 4-diaphragm, 5-trigger piece, 6-reset spring, 7-gland, 8-suspension ring, 9-through hole A, 10-through hole B, 11-through hole C.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
The utility model provides a mechanical type putty switch, includes hollow structure's dish 1, installs guard shield 2 in 1 bottom of dish through the screw, installs the electronic inductor 3 in guard shield 2, installs the diaphragm 4 at 1 top of dish through gland 7, and the trigger piece 5 in dish 1 is installed through link 8 to one end, and one end is installed on trigger piece 5 and the other end stretches into the reset spring 6 of installing on electronic inductor 3 in guard shield 2.
The diaphragm 4 is made of silica gel, and the thickness of the diaphragm 4 is 2mm, so that the diaphragm has the characteristics of strong stress sensitivity and quick deformation recovery. The diaphragm 4, the shield 2, the trigger piece 5 and the disc 1 are coaxially arranged.
The dish 1 is made of aluminum alloy, and the dish 1 is provided with a through hole A9 for the return spring 6 to pass through. The disk 1 is provided with a through hole B10 for mounting an electronic inductor.
The cover 2 is provided with a through hole C11 for mounting the electronic inductor 3. The shield 2 serves to increase the service life of the electronic inductor 3.
The working principle of the invention is as follows: after the diaphragm 4 is buried and stressed by materials, the lower side of the diaphragm is sunken to extrude the trigger piece 5 to abut against the reset spring 6, so that the electronic inductor 3 in the shield receives signals; after the blockage is removed, the reset spring 6 works to enable the trigger piece 5 to recover the original position, and the signal of the electronic inductor 3 disappears.
Many other changes and modifications can be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (5)
1. The utility model provides a mechanical type putty switch, a serial communication port, including hollow structure's dish (1), install guard shield (2) in dish (1) bottom through the fastener, install electronic inductor (3) in guard shield (2), install diaphragm (4) at dish (1) top through gland (7), trigger piece (5) in dish (1) are installed through link (8) in one end, one end is installed on trigger piece (5) and the other end stretches into in guard shield (2) reset spring (6) of installing on electronic inductor (3).
2. The mechanical type putty switch according to claim 1 is characterized in that the membrane (4) is made of silica gel, and the thickness of the membrane (4) is 2 mm.
3. The mechanical blanking switch of claim 1, wherein the diaphragm (4), the shield (2), the trigger piece (5) and the disc (1) are coaxially arranged.
4. The mechanical type putty switch as recited in claim 1 wherein the disk (1) is made of aluminum alloy, the disk (1) is provided with a through hole A (9) for the return spring (6) to pass through, and the disk (1) is provided with a through hole B (10) for installing the electronic inductor (3).
5. A mechanical blanking switch according to claim 1 or 2 or 3 or 4, wherein said cover (2) is provided with a through hole C (11) for mounting an electronic inductor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212104.8A CN110775572A (en) | 2019-12-02 | 2019-12-02 | Mechanical type putty switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911212104.8A CN110775572A (en) | 2019-12-02 | 2019-12-02 | Mechanical type putty switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110775572A true CN110775572A (en) | 2020-02-11 |
Family
ID=69394001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911212104.8A Pending CN110775572A (en) | 2019-12-02 | 2019-12-02 | Mechanical type putty switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110775572A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800113A (en) * | 2024-02-27 | 2024-04-02 | 中央储备粮三明直属库有限公司 | Intelligent bucket type lifting bin discharger |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192542A (en) * | 2014-08-28 | 2014-12-10 | 吴丽萍 | Alarm protection device used for preventing conveyor belt from tearing or being blocked |
| CN104319170A (en) * | 2014-11-18 | 2015-01-28 | 武汉菲舍控制技术有限公司 | Pressure type membrane switch |
| CN205405823U (en) * | 2016-02-24 | 2016-07-27 | 湖南迎春钢板仓制造有限公司 | Material choking autoalarm |
| CN205526480U (en) * | 2015-11-18 | 2016-08-31 | 北京约基工业股份有限公司 | Ejector pin type funnel putty switch |
| CN207645242U (en) * | 2017-10-31 | 2018-07-24 | 马鞍山钢铁股份有限公司 | A kind of detection protective device and belt funnel conveying system preventing belt conveyer putty |
| CN207956940U (en) * | 2018-03-01 | 2018-10-12 | 广州奥鑫饲料有限公司 | Novel anti-blocking switch module |
| CN209366954U (en) * | 2018-12-10 | 2019-09-10 | 攀枝花钢城集团有限公司 | Belt conveyer Anti-blockage controller |
| CN211140663U (en) * | 2019-12-02 | 2020-07-31 | 中央储备粮镇江直属库有限公司 | Mechanical type putty switch |
-
2019
- 2019-12-02 CN CN201911212104.8A patent/CN110775572A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192542A (en) * | 2014-08-28 | 2014-12-10 | 吴丽萍 | Alarm protection device used for preventing conveyor belt from tearing or being blocked |
| CN104319170A (en) * | 2014-11-18 | 2015-01-28 | 武汉菲舍控制技术有限公司 | Pressure type membrane switch |
| CN205526480U (en) * | 2015-11-18 | 2016-08-31 | 北京约基工业股份有限公司 | Ejector pin type funnel putty switch |
| CN205405823U (en) * | 2016-02-24 | 2016-07-27 | 湖南迎春钢板仓制造有限公司 | Material choking autoalarm |
| CN207645242U (en) * | 2017-10-31 | 2018-07-24 | 马鞍山钢铁股份有限公司 | A kind of detection protective device and belt funnel conveying system preventing belt conveyer putty |
| CN207956940U (en) * | 2018-03-01 | 2018-10-12 | 广州奥鑫饲料有限公司 | Novel anti-blocking switch module |
| CN209366954U (en) * | 2018-12-10 | 2019-09-10 | 攀枝花钢城集团有限公司 | Belt conveyer Anti-blockage controller |
| CN211140663U (en) * | 2019-12-02 | 2020-07-31 | 中央储备粮镇江直属库有限公司 | Mechanical type putty switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117800113A (en) * | 2024-02-27 | 2024-04-02 | 中央储备粮三明直属库有限公司 | Intelligent bucket type lifting bin discharger |
| CN117800113B (en) * | 2024-02-27 | 2024-05-28 | 中央储备粮三明直属库有限公司 | Intelligent bucket type lifting bin discharger |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |