CN202752537U - Sand feeding device of sand mixer - Google Patents
Sand feeding device of sand mixer Download PDFInfo
- Publication number
- CN202752537U CN202752537U CN 201220282385 CN201220282385U CN202752537U CN 202752537 U CN202752537 U CN 202752537U CN 201220282385 CN201220282385 CN 201220282385 CN 201220282385 U CN201220282385 U CN 201220282385U CN 202752537 U CN202752537 U CN 202752537U
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- CN
- China
- Prior art keywords
- sand
- butterfly valve
- pneumatic butterfly
- mixer
- puddle mixer
- 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 - Fee Related
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a sanding feeding device of a sand mixer. The sanding feeding device comprises a sand bin and a scale hopper. A weighing sensor is arranged between the sand bin and the scale hopper. A first pneumatic butterfly valve is arranged between the sand bin and the weighing sensor and is connected with the bottom of the sand bin. A second pneumatic butterfly valve is arranged at a discharge outlet of the scale hopper. The weighing sensor, the first pneumatic butterfly valve and the second pneumatic butterfly valve are respectively connected with an electric control cabinet of the sand mixer. The weighing sensor is arranged between the sand bin and the scale hopper and can convert weight of sand in the scale hopper into electrical signals and then transmits the electric signals to the electric control cabinet. When the weight of the sand in the scale hopper reaches a preset value, the electric control cabinet can turn off the first pneumatic butterfly valve so as to stop the sand bin supplying the sand into the scale hopper. Therefore, the sanding feeding device of the sand mixer can supply corresponding sand quantity according to the requirements of the sand mixer.
Description
Technical field
The utility model relates to a kind of puddle mixer, specifically a kind of confession sand device of puddle mixer.
Background technology
Puddle mixer can mix sand and resin, curing agent etc., to form the resin sand of applicable casting usefulness.At present, the weight of at every turn supplying with the sand of puddle mixer for the sand device of puddle mixer is that the volume according to sand converses, the sand that is about in the sand storage is put into first the measure hopper that supplies the sand device, measure hopper is provided with stuff level switch and lower stuff level switch, when upper stuff level switch is sensed sand, then the sand in the measure hopper is sent in the puddle mixer.Yet owing to supply the volume of the measure hopper of sand device to fix, it can only supply to puddle mixer the sand of fixed amount, and can not supply with corresponding sand amount according to the different needs of puddle mixer accurately.
The utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of confession sand device of puddle mixer, it can according to the needs of puddle mixer, supply with the corresponding sand amount of puddle mixer accurately.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of confession sand device of puddle mixer comprises sand storage and scale hooper; Be provided with the inductor of weighing between sand storage and the scale hooper; Sand storage and weigh and be provided with Pneumatic butterfly valve one between the inductor, and Pneumatic butterfly valve one is connected with the sand storage bottom; The discharging opening of scale hooper is provided with Pneumatic butterfly valve two; Weigh inductor, Pneumatic butterfly valve one and Pneumatic butterfly valve two all is connected with the electrical control cubicles of puddle mixer.
Preferably, sand storage is back taper.
Pass through technique scheme, the confession sand device of a kind of puddle mixer provided by the utility model, owing to be provided with the inductor of weighing between sand storage and the scale hooper, the inductor of weighing can convert the weight of sand in the scale hooper to the signal of telecommunication and be sent to electrical control cubicles, when the weight of sand in the scale hooper reaches the numerical value that presets, electrical control cubicles can be closed Pneumatic butterfly valve one, to stop sand storage to supplying sand in the scale hooper, so this confession sand device can be supplied with according to the needs of puddle mixer corresponding sand amount.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation for the sand device of the disclosed a kind of puddle mixer of the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of confession sand device of puddle mixer, and with reference to figure 1, it comprises sand storage 1 and scale hooper 3; Be provided with the inductor 2 of weighing between sand storage 1 and the scale hooper 3, this inductor 2 of weighing can convert the weight of scale hooper 3 interior sand to the signal of telecommunication and be sent to electrical control cubicles (not marking among the figure), and electrical control cubicles can be processed it; Sand storage 1 and weigh and be provided with Pneumatic butterfly valve 1 between the inductor 2, and Pneumatic butterfly valve 1 is connected with sand storage 1 bottom; The discharging opening of scale hooper 3 is provided with Pneumatic butterfly valve 2 31; Weigh inductor 2, Pneumatic butterfly valve 1 and Pneumatic butterfly valve 2 31 all is connected with the electrical control cubicles of puddle mixer.
In addition, sand storage 1 is back taper, and it is conducive to sand and enters scale hooper 3.
The operation principle for the sand device of a kind of puddle mixer provided by the utility model is: before puddle mixer carries out mulling, the workman at first sets the sand amount that needs by the guidance panel of electrical control cubicles, open again puddle mixer, then Pneumatic butterfly valve 1 is opened, sand flow in the sand storage 1 enters in the scale hooper 3, and simultaneously, the inductor 2 of weighing is passed the weight data of scale hooper 3 interior sand back electrical control cubicles in real time, when the weight of sand in the batch box equates with the sand amount of setting, then close Pneumatic butterfly valve 1.
Can find out by technique scheme, the confession sand device of a kind of puddle mixer provided by the utility model, owing to be provided with the inductor 2 of weighing between sand storage 1 and the scale hooper 3, the inductor 2 of weighing can convert the weight of scale hooper 3 interior sand to the signal of telecommunication and be sent to electrical control cubicles, when the weight of scale hooper 3 interior sand reaches the numerical value that presets, electrical control cubicles can be closed Pneumatic butterfly valve 1, interior for sand, so this confession sand device can be supplied with corresponding sand amount according to the needs of puddle mixer to scale hooper 3 to stop sand storage 1.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (2)
1. the confession sand device of a puddle mixer comprises sand storage and scale hooper, it is characterized in that, is provided with the inductor of weighing between described sand storage and the described scale hooper; Described sand storage and described weighing are provided with Pneumatic butterfly valve one between the inductor, and described Pneumatic butterfly valve one is connected with described sand storage bottom; The discharging opening of described scale hooper is provided with Pneumatic butterfly valve two; The described inductor of weighing, described Pneumatic butterfly valve one and described Pneumatic butterfly valve two all are connected with the electrical control cubicles of described puddle mixer.
2. the confession sand device of a kind of puddle mixer according to claim 1 is characterized in that described sand storage is back taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282385 CN202752537U (en) | 2012-06-15 | 2012-06-15 | Sand feeding device of sand mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220282385 CN202752537U (en) | 2012-06-15 | 2012-06-15 | Sand feeding device of sand mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202752537U true CN202752537U (en) | 2013-02-27 |
Family
ID=47731732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220282385 Expired - Fee Related CN202752537U (en) | 2012-06-15 | 2012-06-15 | Sand feeding device of sand mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202752537U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399906A (en) * | 2014-12-18 | 2015-03-11 | 苏州明志科技有限公司 | Quantitative sand adding mechanism and quantitative sand adding method of core shooter |
| CN107866522A (en) * | 2017-11-01 | 2018-04-03 | 中车长江铜陵车辆有限公司 | A kind of polymorphic type core shooting unit concentrates sand supplying system |
| CN107999709A (en) * | 2017-11-24 | 2018-05-08 | 银峰铸造（芜湖）有限公司 | The automatic mulling feed proportioning system of core making machine |
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
-
2012
- 2012-06-15 CN CN 201220282385 patent/CN202752537U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399906A (en) * | 2014-12-18 | 2015-03-11 | 苏州明志科技有限公司 | Quantitative sand adding mechanism and quantitative sand adding method of core shooter |
| CN107866522A (en) * | 2017-11-01 | 2018-04-03 | 中车长江铜陵车辆有限公司 | A kind of polymorphic type core shooting unit concentrates sand supplying system |
| CN107999709A (en) * | 2017-11-24 | 2018-05-08 | 银峰铸造（芜湖）有限公司 | The automatic mulling feed proportioning system of core making machine |
| CN117300055A (en) * | 2023-09-15 | 2023-12-29 | 天津京泊模具铸造有限公司 | Resin sand mixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |