CN202011070U - Excessive batching early warning system - Google Patents
Excessive batching early warning system Download PDFInfo
- Publication number
- CN202011070U CN202011070U CN201120000897XU CN201120000897U CN202011070U CN 202011070 U CN202011070 U CN 202011070U CN 201120000897X U CN201120000897X U CN 201120000897XU CN 201120000897 U CN201120000897 U CN 201120000897U CN 202011070 U CN202011070 U CN 202011070U
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- CN
- China
- Prior art keywords
- weighing hopper
- proportioning machine
- sluice gate
- batching
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an excessive batching early warning system which comprises a batching machine (1), a measuring hopper (2), a batching machine delivery gate (3), a measuring hopper delivery gate (4), a batching machine opening-closing cylinder (5), a measuring hopper opening-closing cylinder (6), a limitation switch (7), a solenoid valve (8) and a detection switch (9). The batching machine (1) is arranged on the measuring hopper (2). The batching machine delivery gate (3) and the measuring hopper delivery gate (4) have two working positions. When the measuring hopper delivery gate (4) is located on a closing position, the batching machine delivery gate (3) is located on an opening position. When the measuring hopper delivery gate (4) is located on the opening position, the batching machine delivery gate (3) is located on the closing position. The excessive batching early warning system has the advantages of automatically controlling synchronous opening and closing of the batching machine delivery gate and the measuring hopper delivery gate, avoiding waste of raw materials and unstable quality caused by discordance of opening and closing of two delivery gates, reducing work strength of operators and being simple in structure, convenient to install and the like.
Description
Technical field
The utility model relates to a kind of batching excess early warning system.
Background technology
The basic operation of mixing plant is that material is prepared burden through the preparation proportioning machine, after the process weighing hopper carries out accurate measurement, again by the haul belt, enter pre-storage bin at last and carry out subsequent operation, and weighing hopper door, batching sluice gate often appear in actual production process by the phenomenon of rubble clamping stagnation, or other mechanical reason causes sluice gate normally to close, and causes the mix dosing system can't operate as normal, blanking simultaneously can appear in door up and down, can cause following consequence thus:
1. because the batching excess causes proportion of raw materials not meet the demands, and influences concrete quality and workability thereof, caused waste of material simultaneously;
2. dispensing equipment generally all is that the clamping stagnation fault appears in sluice gate easily in the production run process, and the maintainer is normally by manually disposing the clamping stagnation fault, and security risk is bigger;
3. because the sluice gate blanking is more than, cause a large amount of rubbles to scatter, the cleaning operation personnel amount of labour is heightened.
4. the leakage material situation that causes because of the weighing hopper door is not closed causes the repetition material loading, causes the pre-storage bin of raw material completely to expect to overflow, and makes production line stop to produce and clears up.
The utility model content
The purpose of this utility model promptly is to overcome the shortcoming of prior art, a kind of batching excess early warning system is provided, the synchronous opening/closing of control proportioning machine and weighing hopper sluice gate, avoid the unstable phenomenon of the raw-material waste that causes because of the keying of two sluice gates is inharmonious and quality, reduce operating personnel's labour intensity.
The purpose of this utility model is achieved through the following technical solutions: batching excess early warning system, it comprises proportioning machine, weighing hopper, the proportioning machine sluice gate, the weighing hopper sluice gate, proportioning machine switch door cylinder, weighing hopper switch door cylinder, limit switch, magnetic valve, sense switch, proportioning machine is positioned at the weighing hopper top, the proportioning machine sluice gate is hinged on the proportioning machine and can swings around the outlet of proportioning machine, proportioning machine switch door cylinder is installed on the proportioning machine, the movable part of proportioning machine switch door cylinder is connected with the proportioning machine sluice gate, the weighing hopper sluice gate is hinged on the weighing hopper and can swings around the outlet of weighing hopper, weighing hopper switch door cylinder is installed on the weighing hopper, the movable part of weighing hopper switch door cylinder is connected with the weighing hopper sluice gate, sense switch is installed in the weighing hopper and by control circuit and is connected with limit switch, limit switch and magnetic valve are connected, and the control end of the signal output part of magnetic valve and proportioning machine switch door cylinder is connected;
Proportioning machine sluice gate and weighing hopper sluice gate have two operating positions, i.e. the opening position and the position of closing the door, and when the weighing hopper sluice gate is in when closing the door the position, the weighing hopper sluice gate contacts with sense switch, and the proportioning machine sluice gate is in opening position; When the weighing hopper sluice gate was in opening position, weighing hopper sluice gate and sense switch disconnected, and the proportioning machine sluice gate is in the position of closing the door.
The beneficial effects of the utility model show: the synchronous opening/closing that can control proportioning machine and weighing hopper sluice gate automatically, avoided the unstable phenomenon of the raw-material waste that causes because of the keying of two sluice gates is inharmonious and quality, reduce operating personnel's labour intensity, and had characteristics such as simple in structure, easy for installation.
Description of drawings
Fig. 1 is a batching view of the present utility model
Fig. 2 is a metering back blanking view of the present utility model
Among the figure, 1-proportioning machine, 2-weighing hopper, 3-proportioning machine sluice gate, 4-weighing hopper sluice gate, 5-proportioning machine switch door cylinder, 6-weighing hopper switch door cylinder, 7-limit switch, 8-magnetic valve, 9-sense switch.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further described, but that protection domain is not limited to is described.
As Fig. 1, batching excess early warning system, it comprises proportioning machine 1, weighing hopper 2, proportioning machine sluice gate 3, weighing hopper sluice gate 4, proportioning machine switch door cylinder 5, weighing hopper switch door cylinder 6, limit switch 7, magnetic valve 8, sense switch 9, proportioning machine 1 is positioned at weighing hopper 2 tops, proportioning machine sluice gate 3 is hinged on the proportioning machine 1 and can swings around the outlet at proportioning machine 1 center, proportioning machine switch door cylinder 5 is installed on the proportioning machine 1, the movable part of proportioning machine switch door cylinder 5 is connected with proportioning machine sluice gate 3, weighing hopper sluice gate 4 is hinged on the weighing hopper 2 and can swings around the outlet of weighing hopper 2, weighing hopper switch door cylinder 6 is installed on the weighing hopper 2, the movable part of weighing hopper switch door cylinder 6 is connected with weighing hopper sluice gate 4, sense switch 9 is installed in the weighing hopper 2 and by control circuit and is connected with limit switch 7, limit switch 7 and magnetic valve 8 are connected, and the control end of the signal output part of magnetic valve 8 and proportioning machine switch door cylinder 5 is connected.
Slit between proportioning machine 1 and proportioning machine sluice gate 3, weighing hopper 2 and the weighing hopper sluice gate 4 is less, proportioning machine sluice gate 3 and weighing hopper sluice gate 4 have two operating positions, be the opening position and the position of closing the door, when 6 actions of weighing hopper switch door cylinder, weighing hopper sluice gate 4 is in when closing the door the position, weighing hopper 2 is closed, can not leak material, weighing hopper sluice gate 4 contacts with sense switch 9, limit switch 7 closures, magnetic valve 8 just can get electric work, 5 actions of proportioning machine switch door cylinder, proportioning machine sluice gate 3 is in opening position, normally blanking of proportioning machine 1; As Fig. 2, when 6 actions of weighing hopper switch door cylinder, when weighing hopper sluice gate 4 is in opening position, weighing hopper 2 normal blowings, weighing hopper sluice gate 4 disconnects with sense switch 9, and limit switch 7 disconnects, and magnetic valve 8 is because of being in closed condition all the time by electricity, can not enter next batching link, proportioning machine sluice gate 3 is in the position of closing the door, and proportioning machine 1 is closed, and can not leak material, so just avoided causing Lou material because of the weighing hopper door is not closed, repeat material loading, the pre-storage bin of raw material completely expects to overflow, and forces production line to stop to produce the generation of situations such as clearing up, for increasing work efficiency, may be used on using simultaneously in many group proportioning machines and the weighing hopper.
Claims (1)
1. batching excess early warning system, it is characterized in that: it comprises proportioning machine (1), weighing hopper (2), proportioning machine sluice gate (3), weighing hopper sluice gate (4), proportioning machine switch door cylinder (5), weighing hopper switch door cylinder (6), limit switch (7), magnetic valve (8), sense switch (9), proportioning machine (1) is positioned at weighing hopper (2) top, proportioning machine sluice gate (3) is hinged on proportioning machine (1) and goes up also and can swing around the outlet of proportioning machine (1), proportioning machine switch door cylinder (5) is installed on the proportioning machine (1), the movable part of proportioning machine switch door cylinder (5) is connected with proportioning machine sluice gate (3), weighing hopper sluice gate (4) is hinged on weighing hopper (2) and goes up also and can swing around the outlet of weighing hopper (2), weighing hopper switch door cylinder (6) is installed on the weighing hopper (2), the movable part of weighing hopper switch door cylinder (6) is connected with weighing hopper sluice gate (4), sense switch (9) is installed in the weighing hopper (2) and by control circuit and is connected with limit switch (7), limit switch (7) and magnetic valve (8) are connected, and the control end of the signal output part of magnetic valve (8) and proportioning machine switch door cylinder (5) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000897XU CN202011070U (en) | 2011-01-04 | 2011-01-04 | Excessive batching early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120000897XU CN202011070U (en) | 2011-01-04 | 2011-01-04 | Excessive batching early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011070U true CN202011070U (en) | 2011-10-19 |
Family
ID=44781675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120000897XU Expired - Lifetime CN202011070U (en) | 2011-01-04 | 2011-01-04 | Excessive batching early warning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202011070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152399A (en) * | 2011-01-04 | 2011-08-17 | 十九冶成都建设有限公司 | Dosing excess early warning system |
| CN104385464A (en) * | 2014-09-22 | 2015-03-04 | 三一汽车制造有限公司 | Aggregate holding hopper, concrete stirring station and aggregate distributing control method |
-
2011
- 2011-01-04 CN CN201120000897XU patent/CN202011070U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152399A (en) * | 2011-01-04 | 2011-08-17 | 十九冶成都建设有限公司 | Dosing excess early warning system |
| CN104385464A (en) * | 2014-09-22 | 2015-03-04 | 三一汽车制造有限公司 | Aggregate holding hopper, concrete stirring station and aggregate distributing control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111019 |
|
| CX01 | Expiry of patent term |