CN204470546U - A kind of cold core Ji Jiasha butterfly valve travel mechanism - Google Patents
A kind of cold core Ji Jiasha butterfly valve travel mechanism Download PDFInfo
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- CN204470546U CN204470546U CN201520019403.0U CN201520019403U CN204470546U CN 204470546 U CN204470546 U CN 204470546U CN 201520019403 U CN201520019403 U CN 201520019403U CN 204470546 U CN204470546 U CN 204470546U
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- slide plate
- butterfly valve
- cold core
- sand
- guide rod
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Abstract
The utility model discloses a kind of cold core Ji Jiasha butterfly valve travel mechanism, comprise cold core owner body, be located at sand hopper above described cold core owner body and be located at and described sand hopper adds sand butterfly valve, blasting unit is provided with in described cold core owner body, described blasting unit upper end is provided with aiutage, also comprise the slide plate for installing sand hopper, be provided with the guide rod of guide pin bushing, be arranged at the installation frame on described cold core owner body and slide plate hold-down mechanism, described guide rod is arranged in described installation frame, the both sides of described slide plate are fixed on described guide pin bushing and can be slided along described guide rod, slide plate can compress downwards by described slide plate hold-down mechanism, by described add sand butterfly valve and described blasting unit sealing prevent gas leakage.When the utility model can accomplish that every day, upper aiutage was cleared up in dismounting, without the need to dismantling sand hopper and adding sand butterfly valve, simplify the workload of operating personnel, alleviate labour intensity, shorten clearance time.
Description
Technical field
The utility model relates to cold core machine field, is specifically related to a kind of cold core Ji Jiasha butterfly valve travel mechanism.
Background technology
Because resin sand has viscosity, penetrating in sand, exhaust process for a long time, resin sand can stick on the steel wire of aiutage, by clogging, causes aiutage ventilation efficiency to decline, and penetrates sand efficiency and reduces.So in process of production, require that every day pulled down cleaning steel wire by aiutage by operating personnel.But the top due to upper aiutage is provided with and adds sand butterfly valve and sand hopper, dismounting difficulty.
For equipment operator, the upper aiutage of cleaning every day is a hard work.Because, sand hopper and add sand butterfly valve and be screwed, and there is certain weight, the sand hopper dismounting that must be first screwed by topmost, the lower sand butterfly valve dismounting that then will be screwed, finally could pull down upper aiutage and carry out cleaning work.After cleaning out, said process must be come again, lower sand butterfly valve and sand hopper are reinstalled, equipment just can be reused, and therefore the amount of labour is large, heavy and consuming time.
In order to address this problem, alleviate the labour intensity of operating personnel and shorten the maintaining time, the utility model is to sand hopper and add sand butterfly valve mounting means and carry out structural improvement.
Utility model content
For solving the problems of the technologies described above, we propose a kind of cold core Ji Jiasha butterfly valve travel mechanism, can reach easy and simple to handle, reduce labor strength, shorten the object of clearance time.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of cold core Ji Jiasha butterfly valve travel mechanism, comprise cold core owner body, be located at sand hopper above described cold core owner body and be located at and described sand hopper adds sand butterfly valve, blasting unit is provided with in described cold core owner body, described blasting unit upper end is provided with aiutage, also comprise the slide plate for installing sand hopper, be provided with the guide rod of guide pin bushing, be arranged at the installation frame on described cold core owner body and slide plate hold-down mechanism, described guide rod is arranged in described installation frame, the both sides of described slide plate are fixed on described guide pin bushing and can be slided along described guide rod, slide plate can compress downwards by described slide plate hold-down mechanism, by described add sand butterfly valve and described blasting unit sealing prevent gas leakage.
Preferably, described guide rod is provided with clear position and adds sand position.
Preferably, described slide plate lower surface is provided with back-moving spring
Preferably, described slide plate hold-down mechanism is two compressed oil cylinders being arranged on both sides above described slide plate.
In cleaning during aiutage, slide plate can be pushed to clear position from the sand position that adds guide rod by operating personnel easily, and the upper aiutage now in cold core owner body can expose, and takes down cleaning.After having cleared up, upper aiutage is put well again, slide plate is return again and adds sand position.During work, operation installation frame both sides two compressed oil cylinders slide plate is compressed downwards, by sand hopper add sand butterfly valve and blasting unit sealing.
Because slide plate is moved by guide pin bushing and guide rod, resistance is very little, and operating personnel can easily promote, and rectification scale removal process is without the need to any instrument, very simple and fast.Meanwhile, compressed oil cylinder ensure that sand hopper adds the sealing of sand butterfly valve and blasting unit, in process of production, can not cause gas leakage sandblasting phenomenon because of installation question.
Compared with prior art, the utility model tool has the following advantages:
The mounting means adding sand butterfly valve and sand hopper of cold core machine improves by the utility model, fixed installation is modified into on-fixed packaged type mounting means.
The utility model solves in prior art to be needed every day and dismantles sand hopper and add sand butterfly valve, and greatly, the operating time such as to grow at the problem to the labor intensity of operating staff that cleaning in, aiutage brings.Adopt after the utility model, the whole cleaning work to upper aiutage without the need to using any instrument, without the need to any dismantlement work.Originally the process of the upper aiutage of cleaning every day, needs two human users time of about 2 hours.After adopting the utility model, whole process is the human users time of 10 minutes only.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only an embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to this accompanying drawing.
Fig. 1 is the main TV structure schematic diagram of a kind of cold core Ji Jiasha butterfly valve travel mechanism disclosed in the utility model embodiment 1;
Fig. 2 is the clear position of slide plate on guide rod and adds sand positional structure schematic diagram;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is the perspective cross-sectional structural representation of a kind of cold core Ji Jiasha butterfly valve travel mechanism disclosed in the utility model embodiment 1;
Fig. 5 is the cross-sectional view of Fig. 4.
Numeral and the corresponding component title represented by letter in figure:
1. cold core owner body 2. sand hopper 3. adds aiutage 6. slide plate 7. guide pin bushing 8. guide rod 9. installation frame 10. slide plate hold-down mechanism 11. back-moving spring on sand butterfly valve 4. blasting unit 5.
A. clear position b. adds sand position
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Below in conjunction with embodiment and detailed description of the invention, the utility model is described in further detail.
Embodiment 1.
As Figure 1-Figure 5, a kind of cold core Ji Jiasha butterfly valve travel mechanism, comprise cold core owner body 1, be located at sand hopper above cold core owner body 12 and be located at and sand hopper 2 adds sand butterfly valve 3, blasting unit 4 is provided with in described cold core owner body, blasting unit 4 upper end is provided with aiutage 5, also comprise the slide plate 6 for installing sand hopper 2, be provided with the guide rod 8 of guide pin bushing 7, be arranged at the installation frame 9 on cold core owner body 1 and slide plate hold-down mechanism 10, guide rod 8 is arranged in installation frame 9, the both sides of slide plate 6 are fixed on guide pin bushing 7 and can be slided along guide rod 8, slide plate 6 can compress downwards by slide plate hold-down mechanism 10, sand hopper 2 and blasting unit 4 sealing are prevented gas leakage.Described slide plate lower surface is provided with back-moving spring 11.Slide plate hold-down mechanism 10 is for being arranged on two compressed oil cylinders of both sides above slide plate 6.
As shown in Figure 2, guide rod 8 is provided with clear position a and adds sand position b.
In cleaning during aiutage, slide plate can be pushed to clear position b from the sand position a that adds guide rod by operating personnel easily, and the upper aiutage now in cold core owner body can expose, and takes down cleaning.After having cleared up, upper aiutage is put well again, slide plate is return again and adds sand position a.During work, operation installation frame both sides two compressed oil cylinders slide plate is compressed downwards, by sand hopper add sand butterfly valve and blasting unit sealing.
Because slide plate is moved by guide pin bushing and guide rod, resistance is very little, and operating personnel can easily promote, and rectification scale removal process is without the need to any instrument, very simple and fast.Meanwhile, compressed oil cylinder ensure that sand hopper adds the sealing of sand butterfly valve and blasting unit, in process of production, can not cause gas leakage sandblasting phenomenon because of installation question.
The mounting means adding sand butterfly valve and sand hopper of cold core machine improves by the utility model, fixed installation is modified into on-fixed packaged type mounting means.The utility model solves in prior art to be needed every day and dismantles sand hopper and add sand butterfly valve, and greatly, the operating time such as to grow at the problem to the labor intensity of operating staff that cleaning in, aiutage brings.Adopt after the utility model, the whole cleaning work to upper aiutage without the need to using any instrument, without the need to any dismantlement work.Originally the process of the upper aiutage of cleaning every day, needs two human users time of about 2 hours.After adopting the utility model, whole process is the human users time of 10 minutes only.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. a cold core Ji Jiasha butterfly valve travel mechanism, comprise cold core owner body, be located at sand hopper above described cold core owner body and be located at and described sand hopper adds sand butterfly valve, blasting unit is provided with in described cold core owner body, described blasting unit upper end is provided with aiutage, it is characterized in that, also comprise the slide plate for installing sand hopper, be provided with the guide rod of guide pin bushing, be arranged at the installation frame on described cold core owner body and slide plate hold-down mechanism, described guide rod is arranged in described installation frame, the both sides of described slide plate are fixed on described guide pin bushing and can be slided along described guide rod, slide plate can compress downwards by described slide plate hold-down mechanism, by described add sand butterfly valve and described blasting unit sealing prevent gas leakage.
2. a kind of cold core Ji Jiasha butterfly valve travel mechanism according to claim 1, is characterized in that, described guide rod is provided with clear position and adds sand position.
3. a kind of cold core Ji Jiasha butterfly valve travel mechanism according to claim 2, it is characterized in that, described slide plate lower surface is provided with back-moving spring.
4. a kind of cold core Ji Jiasha butterfly valve travel mechanism according to claim 3, is characterized in that, described slide plate hold-down mechanism is two compressed oil cylinders being arranged on both sides above described slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019403.0U CN204470546U (en) | 2015-01-12 | 2015-01-12 | A kind of cold core Ji Jiasha butterfly valve travel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019403.0U CN204470546U (en) | 2015-01-12 | 2015-01-12 | A kind of cold core Ji Jiasha butterfly valve travel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470546U true CN204470546U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019403.0U Active CN204470546U (en) | 2015-01-12 | 2015-01-12 | A kind of cold core Ji Jiasha butterfly valve travel mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020548A (en) * | 2021-03-01 | 2021-06-25 | 苏州三信机器制造有限公司 | Cold core machine with non-lifting structure of upper core box |
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2015
- 2015-01-12 CN CN201520019403.0U patent/CN204470546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020548A (en) * | 2021-03-01 | 2021-06-25 | 苏州三信机器制造有限公司 | Cold core machine with non-lifting structure of upper core box |
| CN113020548B (en) * | 2021-03-01 | 2023-01-03 | 苏州三信机器制造有限公司 | Cold core machine with non-lifting structure of upper core box |
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