CN115635049A - Turnover shell type machine die rotating shaft capable of being used for power input - Google Patents
Turnover shell type machine die rotating shaft capable of being used for power input Download PDFInfo
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- CN115635049A CN115635049A CN202210392509.XA CN202210392509A CN115635049A CN 115635049 A CN115635049 A CN 115635049A CN 202210392509 A CN202210392509 A CN 202210392509A CN 115635049 A CN115635049 A CN 115635049A
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- shaft
- bearing seat
- driven shaft
- mold
- driving
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- 230000007306 turnover Effects 0.000 title abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003345 natural gas Substances 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000004313 glare Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 6
- 244000035744 Hura crepitans Species 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to a turnover shell type machine mold revolving shaft capable of being used for power input, which can support a revolving mold frame and mold revolving and comprises a driving shaft and a driven shaft, wherein the driving shaft and the driven shaft are respectively arranged at two sides of the revolving mold frame and are integrated with a shaft air distribution mechanism, natural gas is introduced from the driven shaft and is sent to a combustor at the lower part of a mold, compressed air is introduced from the driving shaft and is sent to a shell mold ejection mechanism and a sanding shutter driving mechanism of a mold assembly, and power support is provided for the lower combustor, the shell mold ejection mechanism and the sanding shutter driving mechanism. The invention has simple structure and easy assembly, and avoids the folding and the breaking of the power pipeline caused by the winding of the power pipeline generated by the rotation of the components; the combination of the supporting shaft and the bearing seat can support the rotary mold, provide power transmission pipelines for the rotary mold assembly, the shutter driving mechanism and the control part, and serve as power pipelines of a gas and control power circuit, and the rotary shaft of the mold ensures that the pipelines are not wound in the 360-degree rotation process along with the mold frame and the mold.
Description
Technical Field
The invention belongs to the technical field of shell type casting mechanical equipment, and particularly relates to a turnover type shell type machine die rotating shaft capable of being used for power input.
Background
The mold rotating shaft is mounted on the main body frame of the turnover shell type machine, as shown in fig. 8, bears the mold assembly components such as the mold, the lower combustion chamber of the mold, the shell type ejection mechanism and the like, and is used as a driving shaft to drive the mold assembly to turn over; meanwhile, the inclined sand box is dragged to turn over along the track in the positive and negative directions.
The shell mold ejection mechanism, the mold lower burner and the sanding shutter driving mechanism are respectively arranged on the mold assembly and the inclined sand box and rotate along with the mold assembly, so that the baking ejection and sanding actions of the shell mold are completed. The power source of the shell mold ejection mechanism and the sanding shutter driving mechanism is compressed air, the power source of the combustor at the lower part of the mold is natural gas, and the compressed air and the natural gas pipeline are wound in the rotating process of the mold.
Therefore, the power supply of the rotary die needs to be processed to ensure that the pipeline is not wound during the turning process of the die, and a special rotary shaft and a special bearing seat need to be designed and manufactured to solve the problems.
Disclosure of Invention
The invention aims to provide a turnover shell type machine die rotating shaft for power input, which solves the problem of air source interruption caused by folding and snapping of a hose generated by winding the existing hose for rotating air supply on the shaft.
The purpose of the invention is realized by the following technical scheme:
a turnover shell type machine mould revolving shaft can support a revolving mould frame and mould to revolve, and comprises a driving shaft and a driven shaft; the natural gas is introduced from the driven shaft and is delivered to a burner at the lower part of the die, and compressed air is introduced from the driving shaft and is delivered to a shell mold ejection mechanism and a sanding shutter driving mechanism of the die assembly to provide power support for the lower burner, the shell mold ejection mechanism and the sanding shutter driving mechanism.
And one end of a shaft sleeve matched with the driving shaft and the driven shaft is arranged on the driving shaft bearing seat and the driven shaft bearing seat, and the other end of the shaft sleeve is connected to the rotary die frame.
Furthermore, the shaft sleeve is in clearance fit with the driving shaft and the driven shaft and is in interference fit with the driving shaft bearing seat and the driven shaft bearing seat.
Furthermore, the device also comprises a driving shaft end cover and a driven shaft end cover which are respectively connected with the driving shaft bearing seat and the driven shaft bearing seat. Further, the lower mold burner gas mixer is introduced to the driven shaft from the driven shaft end cover.
Furthermore, the natural gas mixed gas is introduced into the driven shaft from a bearing end cover of the driven shaft and is sent to a burner at the lower part of the mold from a connecting hose at the other end of a bearing seat of the driven shaft.
Further, the shaft air distribution mechanism is arranged in the driving shaft bearing seat and the driven shaft bearing seat.
Furthermore, the shell type ejection mechanism, the shutter driving mechanism and the electric control line are led into the driving shaft through the driving bearing seat, and the other end of the driving shaft bearing seat is connected to the corresponding position through a hose.
Furthermore, the driving shaft bearing seat and the driven shaft bearing seat are sealed by a Glare ring.
Furthermore, the grooves between the end of the driving shaft and the bearing seat of the driving shaft and between the end of the driven shaft and the bearing seat of the driven shaft are connected with the air passages of the driving shaft and the driven shaft to convey compressed air and natural gas, and a control power supply circuit is connected to an executing element of the rotary die frame through an air distribution mechanism and a hole passage inside the bearing seats of the driving shaft and the driven shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the turnover shell type machine die revolving shaft is simple in structure, easy to manufacture and assemble, capable of transmitting power by using the revolving shaft, and capable of avoiding folding and breaking of a power pipeline caused by winding of the power pipeline generated by rotation of parts;
2. the turnover shell type machine die rotary shaft adopts the combination of the support shaft and the bearing seat, not only supports the rotary die, but also provides a power transmission pipeline for the rotary die assembly, the shutter driving mechanism and the control part;
3. the turnover shell type machine die rotary shaft is used as a shaft for supporting a die frame and rotating a die, and also used as external compressed air, natural gas mixed gas for burning the lower part of the die and a power line power control line. The pipeline is connected to an actuating element of a rotary die frame through a gas distribution mechanism and a hole path in the bearing seat main shaft, so that the pipeline is not wound in the 360-degree rotation process along with the die frame and a die.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, for those skilled in the art to make no effort to create the same
FIG. 1 is an assembly view of the driving and driven shafts of the present invention;
FIG. 2 is a schematic view of the driving shaft structure of the present invention;
FIG. 3 is a schematic view of the drive shaft end cap configuration of the present invention;
FIG. 4 is a schematic view of a driven shaft configuration of the present invention;
FIG. 5 is a schematic view of the driven shaft end cap configuration of the present invention;
FIG. 6 is a schematic view of the bearing seat structure of the driving shaft of the present invention;
FIG. 7 is a schematic view of the driven shaft bearing seat structure of the present invention.
Figure 8 is a schematic diagram of a prior art flip shell type machine.
Detailed Description
The invention is further illustrated by the following examples: the invention discloses a turnover shell type machine die rotating shaft capable of being used for power input.
As shown in fig. 1, the driving shaft and the driven shaft are respectively installed at both sides of the rotary mold frame, and shaft air distribution mechanisms are integrated in the driving shaft and the driven shaft. Introducing natural gas from a driven shaft and sending the natural gas to a combustor at the lower part of the mold; compressed air is introduced from the driving shaft and is sent to the shell mold ejection mechanism and the shutter sanding driving mechanism.
One end of the shaft sleeve is arranged on the driving shaft bearing seat and the driven shaft bearing seat and is in interference fit with the driving shaft bearing seat and the driven shaft bearing seat; the other end is connected to the rotary die frame; and the driving shaft end cover and the driven shaft end cover are respectively connected with the driving shaft bearing seat and the driven shaft bearing seat.
And the gas mixer of the burner at the lower part of the mould is introduced to the driven shaft from the end cover of the driven shaft.
The rotary shaft of the turnover shell type machine mould is used as a power input pipeline and is connected with a pipeline of a rotary shaft bearing, and the rotary shaft bearing provides power support for a burner at the lower part in a rotary part, a shell mould ejection mechanism and a shutter sanding driving mechanism.
A shell mold ejection mechanism, a shutter sanding driving mechanism and an electric control line of the mold assembly are led into a driving shaft by a driving bearing seat and are connected to corresponding parts through hoses. And the natural gas mixed gas is introduced into the driven shaft from a bearing end cover of the driven shaft, and is delivered to a burner at the lower part of the mold through a connecting hose at the other end of the bearing seat.
The shaft air distribution mechanism is arranged in a driving shaft bearing seat and a driven shaft bearing seat, and the sealing of each bearing seat adopts a Glare ring with good sealing performance and high temperature resistance, so that the sealing of the driving shaft and the driving shaft bearing seat and the sealing of the driven shaft and the driven shaft bearing seat are ensured.
The turnover shell-type machine mold revolving shaft can support a revolving mold frame and mould to revolve, and connects external compressed air, natural gas mixture burned at the lower part of the mold and a control power circuit to an actuating element of the revolving mold frame through a gas distribution mechanism and a hole circuit inside a main shaft of a bearing seat, so that a pipeline is not wound in the process of revolving with the revolving mold frame and the mould by 360 degrees.
The connection mode of the driving shaft and the driven shaft is as shown in figure 1, the die rotating shaft is connected with the air passage of the rotating shaft through the shaft end and the groove between the bearing seats in the process to convey compressed air and natural gas, and the section in figure 2 shows the inlet and the outlet of the air passage.
The invention has the innovation that the shaft is supported and expanded into a transmission pipeline which is also used as an air path, and the problem of air source interruption caused by folding and snapping of the hose generated by winding the hose for rotating air supply on the shaft is solved. Fig. 8 is a schematic structural view of the flip-top type molding machine showing the installation schematic positions of the pivot shaft, the lower mold burner, the mold frame, the flask, and the like.
Example 1
A turnover shell type machine die rotary shaft capable of being used for power input comprises a driving shaft, a driving shaft bearing seat, a driven shaft bearing seat, a driving shaft end cover and a driven shaft end cover. One end of the shaft sleeve is arranged on the driving shaft bearing seat and the driven shaft bearing seat and is in interference fit with the driving shaft bearing seat and the driven shaft bearing seat; the other end is connected with the rotary die frame. The driving shaft end cover and the driven shaft end cover are respectively connected with the driving shaft bearing seat and the driven shaft bearing seat.
The driving shaft and the driven shaft are respectively arranged on two sides of the rotary die frame, and shaft air distribution mechanisms are integrated in the driving shaft and the driven shaft. The shaft air distribution mechanism is arranged in a driving shaft bearing seat and a driven shaft bearing seat, and the sealing of each bearing seat adopts a Glare ring with good sealing performance and high temperature resistance.
The invention can be used for a turnover shell type machine die rotating shaft with power input, can support a rotating die frame and a die to rotate, and connects external compressed air, natural gas mixed gas burned at the lower part of the die and a control power supply circuit to an actuating element of the rotating die frame through a gas distribution mechanism and a hole circuit inside a main shaft of a bearing seat, so that a pipeline is not wound in the process of rotating along with the rotating die frame and the die by 360 degrees.
The invention can be used for connecting a rotary shaft of a power input turnover shell type machine mold as a power input pipeline with a pipeline of a rotary shaft bearing, and provides power support for a combustor at the inner lower part of a rotary part, a shell mold ejection mechanism and a shutter sanding driving mechanism. The mould rotary shaft is connected with a gas circuit of the rotary shaft through a groove between the shaft end and the bearing seat in the process to convey compressed air and natural gas.
The gas mixer of the burner at the lower part of the mould is introduced to the driven shaft from the end cover of the driven shaft. And the natural gas mixed gas is introduced into the driven shaft from a bearing end cover of the driven shaft, and is delivered to a burner at the lower part of the mold through a connecting hose at the other end of the bearing seat.
Compressed air is introduced from the driving shaft and is sent to the shell mold ejection mechanism and the shutter sanding driving mechanism. A shell mold ejection mechanism, a shutter sanding driving mechanism and an electric control line of the mold assembly are led into a driving shaft by a driving bearing seat and are connected to corresponding parts through hoses.
The invention can be used for the turnover shell type mold revolving shaft of power input, adopt the combination of back shaft and bearing bracket, not only support the rotary mold, but also provide the power transmission pipeline for rotary mold assembly, shutter driving mechanism and control part; besides being used as a shaft for supporting a mold frame and rotating the mold, the die also can be used as external compressed air, natural gas mixed gas for combustion at the lower part of the mold and a power pipeline of a control power supply circuit. The pipeline is connected to an actuating element of the rotary die frame through a gas distribution mechanism and a hole in the main shaft of the bearing seat, so that the pipeline is not wound in the 360-degree rotary process along with the die frame and the die.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in some detail by the above embodiments, the invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the invention, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. The utility model provides a convertible shell type machine mould revolving axle that can be used to power input can support gyration framed, mould gyration, its characterized in that: comprises a driving shaft and a driven shaft; the natural gas is introduced from the driven shaft and is delivered to a burner at the lower part of the die, and compressed air is introduced from the driving shaft and is delivered to a shell mold ejection mechanism and a sanding shutter driving mechanism of the die assembly to provide power support for the lower burner, the shell mold ejection mechanism and the sanding shutter driving mechanism.
2. The inverted shell-type machine die pivot shaft for power input of claim 1, wherein: the rotary die comprises a rotary die frame, and is characterized by further comprising a driving shaft bearing seat and a driven shaft bearing seat, wherein one end of a shaft sleeve matched with the driving shaft and the driven shaft is installed on the driving shaft bearing seat and the driven shaft bearing seat, and the other end of the shaft sleeve is connected to the rotary die frame.
3. The inverted shell-type machine die pivot shaft for power input of claim 2, wherein: the shaft sleeve is in clearance fit with the driving shaft and the driven shaft and is in interference fit with the driving shaft bearing seat and the driven shaft bearing seat.
4. The inverted shell-type machine die pivot shaft for power input of claim 2, wherein: the driving shaft end cover and the driven shaft end cover are respectively connected with the driving shaft bearing seat and the driven shaft bearing seat.
5. The inverted shell-type machine die pivot shaft for power input of claim 4, wherein: and the gas mixer of the burner at the lower part of the mould is introduced to the driven shaft from the end cover of the driven shaft.
6. The inverted shell-type machine die pivot shaft for power input of claim 4, wherein: and the natural gas mixed gas is introduced into the driven shaft from a bearing end cover of the driven shaft, and is delivered to a burner at the lower part of the mould through a connecting hose at the other end of a bearing seat of the driven shaft.
7. The inverted shell-type machine die pivot shaft for power input of claim 2, wherein: the shaft air distribution mechanism is arranged in the driving shaft bearing seat and the driven shaft bearing seat.
8. The inverted shell-type machine die pivot shaft for power input of claim 2, wherein: the shell mold ejection mechanism, the shutter driving mechanism and the electric control line are led into the driving shaft through the driving bearing seat, and the other end of the driving shaft bearing seat is connected to a corresponding part through a hose.
9. The inverted shell-type mold pivot shaft for power input of claim 2 wherein: and the driving shaft bearing seat and the driven shaft bearing seat are sealed by a Glare ring.
10. The inverted shell-type mold pivot shaft for power input of claim 2 wherein: and grooves between the shaft end of the driving shaft and the bearing seat of the driving shaft and between the shaft end of the driven shaft and the bearing seat of the driven shaft are connected with the air passages of the driving shaft and the driven shaft to convey compressed air and natural gas, and a control power supply circuit is connected to an executing element of the rotary die frame through an air distribution mechanism and a hole path inside the bearing seats of the driving shaft and the driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392509.XA CN115635049A (en) | 2022-04-14 | 2022-04-14 | Turnover shell type machine die rotating shaft capable of being used for power input |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210392509.XA CN115635049A (en) | 2022-04-14 | 2022-04-14 | Turnover shell type machine die rotating shaft capable of being used for power input |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115635049A true CN115635049A (en) | 2023-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210392509.XA Pending CN115635049A (en) | 2022-04-14 | 2022-04-14 | Turnover shell type machine die rotating shaft capable of being used for power input |
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|---|---|
| CN (1) | CN115635049A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191512491A (en) * | 1915-08-31 | 1916-07-06 | Robert Arnold Blakeborough | Improvements in Sand Moulding Machines. |
| GB746112A (en) * | 1953-02-20 | 1956-03-07 | Walworth Co | Improvements in or relating to apparatus for assembling shell moulds |
| EP0238428A1 (en) * | 1986-02-19 | 1987-09-23 | Kuhn S.A. | Core blowing machine |
| CN204430215U (en) * | 2015-02-09 | 2015-07-01 | 刘晓桐 | The automatic Core making center of multistation |
| CN204545340U (en) * | 2015-04-14 | 2015-08-12 | 贵州英吉尔机械制造有限公司 | The shaping switching mechanism of a kind of shell mould |
| CN205183709U (en) * | 2015-12-14 | 2016-04-27 | 无锡瑞成机械制造有限公司 | Shell core machine die carrier tilting mechanism |
| CN106311989A (en) * | 2016-10-31 | 2017-01-11 | 常州先进制造技术研究所 | Automatic core shooting and die splitting system for casting head production |
| CN206366638U (en) * | 2017-01-10 | 2017-08-01 | 汉德重工（青岛）有限公司 | It is a kind of can feed back shell core machine |
| CN206997711U (en) * | 2017-06-28 | 2018-02-13 | 安徽华飞机械铸锻有限公司 | A kind of core shooter |
| CN207971391U (en) * | 2018-01-25 | 2018-10-16 | 青岛顺运通运输装备有限公司 | A kind of novel shell core machine |
| CN110102719A (en) * | 2019-05-21 | 2019-08-09 | 黄山市黄山区金球耐磨材料有限公司 | A kind of casting metal microballoon casting shell mould Preparation equipment |
| CN214814608U (en) * | 2021-01-14 | 2021-11-23 | 中国第一汽车股份有限公司 | Turnover type shell forming machine |
-
2022
- 2022-04-14 CN CN202210392509.XA patent/CN115635049A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191512491A (en) * | 1915-08-31 | 1916-07-06 | Robert Arnold Blakeborough | Improvements in Sand Moulding Machines. |
| GB746112A (en) * | 1953-02-20 | 1956-03-07 | Walworth Co | Improvements in or relating to apparatus for assembling shell moulds |
| EP0238428A1 (en) * | 1986-02-19 | 1987-09-23 | Kuhn S.A. | Core blowing machine |
| CN204430215U (en) * | 2015-02-09 | 2015-07-01 | 刘晓桐 | The automatic Core making center of multistation |
| CN204545340U (en) * | 2015-04-14 | 2015-08-12 | 贵州英吉尔机械制造有限公司 | The shaping switching mechanism of a kind of shell mould |
| CN205183709U (en) * | 2015-12-14 | 2016-04-27 | 无锡瑞成机械制造有限公司 | Shell core machine die carrier tilting mechanism |
| CN106311989A (en) * | 2016-10-31 | 2017-01-11 | 常州先进制造技术研究所 | Automatic core shooting and die splitting system for casting head production |
| CN206366638U (en) * | 2017-01-10 | 2017-08-01 | 汉德重工（青岛）有限公司 | It is a kind of can feed back shell core machine |
| CN206997711U (en) * | 2017-06-28 | 2018-02-13 | 安徽华飞机械铸锻有限公司 | A kind of core shooter |
| CN207971391U (en) * | 2018-01-25 | 2018-10-16 | 青岛顺运通运输装备有限公司 | A kind of novel shell core machine |
| CN110102719A (en) * | 2019-05-21 | 2019-08-09 | 黄山市黄山区金球耐磨材料有限公司 | A kind of casting metal microballoon casting shell mould Preparation equipment |
| CN214814608U (en) * | 2021-01-14 | 2021-11-23 | 中国第一汽车股份有限公司 | Turnover type shell forming machine |
Non-Patent Citations (1)
| Title |
|---|
| 钟锐: "KXJ-900型翻转式壳型机的设计", 现代铸铁, 31 December 2016 (2016-12-31), pages 64 - 69 * |
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