CN107377897A - A kind of mould core rotation discharging device of screw air compressor - Google Patents
A kind of mould core rotation discharging device of screw air compressor Download PDFInfo
- Publication number
- CN107377897A CN107377897A CN201710790464.0A CN201710790464A CN107377897A CN 107377897 A CN107377897 A CN 107377897A CN 201710790464 A CN201710790464 A CN 201710790464A CN 107377897 A CN107377897 A CN 107377897A
- Authority
- CN
- China
- Prior art keywords
- pulley
- rope
- upper frame
- motor
- pull rope
- 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
- 238000007599 discharging Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 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
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
- B22C19/06—Devices for rapping or loosening the pattern
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of mould core of screw air compressor to rotate discharging device, including upper frame, pulley, motor and support, pulley is provided with above the upper frame, support is fixedly connected with below the upper frame, the support side is provided with motor, described motor one end is provided with output shaft, pull rope is provided with below the upper frame, bearing is fixedly connected with below the pull rope, described pull rope one end is connected with pulley, the pulley side passes through pull rope and output axis connection, the Bearing inner is provided with rotating shaft, the rotating shaft is provided with convolution rope, the convolution rope lower section is connected with fixture.The present invention is simple in construction, novel in design, passes through the rotating shaft of setting, bearing and fixture, can driven mold rotate, rolling clamp is the rotating discharge that mould can be achieved, and is acted instead of traditional discharging, labour cost can be greatly reduced, saving of work and time, there is good promotional value.
Description
Technical field
The present invention relates to process units, the mould core rotation discharging device of more particularly to a kind of screw air compressor.
Background technology
It is used for the material for manufacturing core in Foundry Production, typically by Modeling Materials such as casting model powder, moulding sand binder and additional things
Material mixes according to a certain percentage.Core is largely surrounded in casting mold by the liquid metal of high temperature, and supports location division
Point size it is typically small, therefore core sand is in addition to the performance should with general molding sand, also require to have higher intensity, gas permeability,
Deformability and collapsibility, traditional core are made, and by penetrating sand machine, core is formed in mould and die cavity, it is not easy to are taken out, needed
It will can be just taken out after die failure, such a way is very inconvenient, and misoperation can cause the damage of core.Therefore, I
Propose a kind of screw air compressor mould core rotation discharging device.
The content of the invention
It is a primary object of the present invention to the mould core for providing a kind of screw air compressor to rotate discharging device, can be effective
Solve the problems, such as in background technology.
To achieve the above object, the technical scheme taken of the present invention is：
A kind of mould core rotation discharging device of screw air compressor, including upper frame, pulley, motor and support, the top
Pulley is provided with above frame, is fixedly connected with support below the upper frame, the support side is provided with motor, the motor one
End is provided with output shaft, and pull rope is provided with below the upper frame, bearing, the traction are fixedly connected with below the pull rope
Rope one end is connected with pulley, and the pulley side is provided with rotating shaft by pull rope and output axis connection, the Bearing inner, institute
State rotating shaft and be provided with convolution rope, the convolution rope lower section is connected with fixture, is provided with mould below the fixture, outside the mould
Side is provided with die cavity, and loading plate is provided with below the die cavity.
Further, the convolution rope is at least two strand steel wire ropes and is entwined.
Further, it is provided with motor cabinet below the motor.
Further, the carrying plate surface passes through anti-skidding processing.
Compared with prior art, the present invention has the advantages that：The mould core rotation of this kind of screw air compressor is moved back
Expect device：
1. being restricted by the rotating shaft of setting, bearing, fixture and convolution, convolution rope can be utilized to twist the natural convolution after, band
Dynamic fixture rotation, and then the rotation of mould is realized, mould is exited into die cavity and core can be taken out, is moved instead of traditional discharging
Make, labour cost can be greatly reduced, saving of work and time, there is good promotional value.
2. by the pulley of setting, the Impact direction of pull rope can be changed, the one ends wound of pull rope is outside output shaft
Enclose, as the pulling of motor can realize that height is adjusted.
3. by the loading plate of setting, die cavity can effectively be fixed, during preventing rotation, die cavity follows
Mould is rotated together, while loading plate can temporarily be put to die cavity, and loading plate possesses antiskid function, increases the safety of device
Property.
4. by the upper frame and support of setting, the structural strength of device can be effectively increased, supporting construction is formed and to fill
Put safer, while make device more durable in use.
Brief description of the drawings
Fig. 1 is that the mould core of screw air compressor of the present invention rotates the overall structure diagram of discharging device.
Fig. 2 is that the mould core of screw air compressor of the present invention rotates the partial structural diagram of discharging device.
In figure：1st, upper frame；2nd, pulley；3rd, rotating shaft；4th, motor cabinet；5th, motor；6th, output shaft；7th, fixed convolution rope；8th, turn
Axle；9th, pull rope；10th, support；11st, mould；12nd, loading plate；13rd, bearing；14th, fixture；15th, die cavity.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
As shown in Figure 1-2, the mould core rotation discharging device of a kind of screw air compressor, including upper frame 1, pulley 2, motor
5 and support 10, the top of upper frame 1 is provided with pulley 2, and the lower section of upper frame 1 is fixedly connected with support 10, the support 10 1
Side is provided with motor 5, and described one end of motor 5 is provided with output shaft 6, and the lower section of upper frame 1 is provided with pull rope 9, the traction
The lower section of rope 9 is fixedly connected with bearing 13, and described one end of pull rope 9 is connected with pulley 2, the side of pulley 2 by pull rope 9 and
Output shaft 6 connects, and the bearing 13 is internally provided with rotating shaft 8, and the rotating shaft 8 is provided with convolution rope 7, and the convolution rope lower section connects
It is connected to fixture 14, the lower section of fixture 14 is provided with mould 15, and the outside of mould 15 is provided with die cavity 11, under the die cavity 11
Side is provided with loading plate 12.
Wherein, the convolution rope 7 is at least two strand steel wire ropes and is entwined, and the toughness of wirerope-winding can be utilized to realize
Automatic rotary unloading.
Wherein, the lower section of motor 5 is provided with motor cabinet 4, increases the stability of motor 5, makes the using effect of motor 5 more
Add obvious.
Wherein, anti-skidding processing is passed through on the surface of loading plate 12, can be effectively anti-skidding.
It should be noted that the present invention rotates discharging device for a kind of mould core of screw air compressor, during work, first will
Multiply convolution rope 7 is threaded together, and is then clamped mould 15 with the fixture 14 of the lower section connection of convolution rope 7, is then loosed one's grip, convolution rope 7
Nature convolution is produced, driven mold 15 rotates, and then realizes the separation of the thread surface of mould 15 and core screw thread, moves back mould 15
Go out die cavity 11, you can core is taken out, is acted instead of traditional discharging, by the pulley 2 of setting, pull rope 9 can be changed
Impact direction, the one ends wound of pull rope 9 is peripheral in output shaft 6, as the pulling of motor 5 can realize that height is adjusted, passes through
The loading plate 12 of setting, die cavity 11 can effectively be fixed, die cavity 11 follows mould 11 1 during preventing rotation
Rotation is played, while loading plate 12 can temporarily be put to die cavity 11, loading plate 12 possesses antiskid function, increases the safety of device
Property.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of mould core rotation discharging device of screw air compressor, including upper frame (1), pulley (2), motor (5) and support
(10) pulley (2), is provided with above the upper frame (1), support (10), the support are fixedly connected with below the upper frame (1)
(10) side is provided with motor (5), and described motor (5) one end is provided with output shaft (6), it is characterised in that：Under the upper frame (1)
Side is provided with pull rope (9), and bearing (13), described pull rope (9) one end and pulley are fixedly connected with below the pull rope (9)
(2) connect, pulley (2) side is connected by pull rope (9) with output shaft (6), and the bearing (13), which is internally provided with, to be turned
Axle (8), the rotating shaft (8) are provided with convolution rope (7), and the convolution rope lower section is connected with fixture (14), under the fixture (14)
Side is provided with mould (15), and die cavity (11) is provided with the outside of the mould (15), loading plate is provided with below the die cavity (11)
(12)。
A kind of 2. mould core rotation discharging device of screw air compressor according to claim 1, it is characterised in that：It is described
Convolution rope (7) is at least two strand steel wire ropes and is entwined.
A kind of 3. mould core rotation discharging device of screw air compressor according to claim 1, it is characterised in that：It is described
Motor cabinet (4) is provided with below motor (5).
A kind of 4. mould core rotation discharging device of screw air compressor according to claim 1, it is characterised in that：It is described
Anti-skidding processing is passed through on loading plate (12) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790464.0A CN107377897A (en) | 2017-09-05 | 2017-09-05 | A kind of mould core rotation discharging device of screw air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790464.0A CN107377897A (en) | 2017-09-05 | 2017-09-05 | A kind of mould core rotation discharging device of screw air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107377897A true CN107377897A (en) | 2017-11-24 |
Family
ID=60349228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710790464.0A Pending CN107377897A (en) | 2017-09-05 | 2017-09-05 | A kind of mould core rotation discharging device of screw air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107377897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437538A (en) * | 2018-03-23 | 2018-08-24 | 浙江物产长鹏化工实业有限公司 | A kind of powder solid die cast rapping mechanism |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB130622A (en) * | 1917-10-31 | 1919-08-14 | Robert Ferguson Mcdougall | Improvements in Means or Apparatus for Supporting and Turning or Tilting Moulding Boxes, or Cores, and for other similar Purposes. |
| GB194180A (en) * | 1922-04-13 | 1923-03-08 | John William Davis | Improvements in foundry molding machines |
| JP3113824U (en) * | 2005-06-17 | 2005-09-22 | 株式会社アーレスティ | Casting mold core removable structure |
| CN201446214U (en) * | 2009-05-20 | 2010-05-05 | 江苏江旭铸造集团有限公司 | Large-sized gearbox body clamp type metal gravity cast die |
| CN202336565U (en) * | 2011-07-06 | 2012-07-18 | 大连亚明汽车部件股份有限公司 | Quickly replaced mold core structure |
| CN102909321A (en) * | 2012-09-04 | 2013-02-06 | 桐乡合德机械有限公司 | Sand core automatic demoulding mechanism and demoulding method for screw compressor rotor |
| CN103071762A (en) * | 2013-01-23 | 2013-05-01 | 国营第六一六厂 | Method for threaded connection between cast moulds and cores and between cores |
| CN105397035A (en) * | 2015-10-28 | 2016-03-16 | 湖北长鑫源汽车实业有限公司 | Device for casting cylinder cover |
| CN205763635U (en) * | 2016-05-25 | 2016-12-07 | 大连汇隆活塞股份有限公司 | A kind of hollow bolt clearance type core core box exhaust structure |
| JP2017104900A (en) * | 2015-12-09 | 2017-06-15 | 株式会社神戸製鋼所 | Core molding method and core molding device |
| CN207154702U (en) * | 2017-09-05 | 2018-03-30 | 福建新佳鑫实业有限公司 | A kind of mould core rotation discharging device of screw air compressor |
-
2017
- 2017-09-05 CN CN201710790464.0A patent/CN107377897A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB130622A (en) * | 1917-10-31 | 1919-08-14 | Robert Ferguson Mcdougall | Improvements in Means or Apparatus for Supporting and Turning or Tilting Moulding Boxes, or Cores, and for other similar Purposes. |
| GB194180A (en) * | 1922-04-13 | 1923-03-08 | John William Davis | Improvements in foundry molding machines |
| JP3113824U (en) * | 2005-06-17 | 2005-09-22 | 株式会社アーレスティ | Casting mold core removable structure |
| CN201446214U (en) * | 2009-05-20 | 2010-05-05 | 江苏江旭铸造集团有限公司 | Large-sized gearbox body clamp type metal gravity cast die |
| CN202336565U (en) * | 2011-07-06 | 2012-07-18 | 大连亚明汽车部件股份有限公司 | Quickly replaced mold core structure |
| CN102909321A (en) * | 2012-09-04 | 2013-02-06 | 桐乡合德机械有限公司 | Sand core automatic demoulding mechanism and demoulding method for screw compressor rotor |
| CN103071762A (en) * | 2013-01-23 | 2013-05-01 | 国营第六一六厂 | Method for threaded connection between cast moulds and cores and between cores |
| CN105397035A (en) * | 2015-10-28 | 2016-03-16 | 湖北长鑫源汽车实业有限公司 | Device for casting cylinder cover |
| JP2017104900A (en) * | 2015-12-09 | 2017-06-15 | 株式会社神戸製鋼所 | Core molding method and core molding device |
| CN205763635U (en) * | 2016-05-25 | 2016-12-07 | 大连汇隆活塞股份有限公司 | A kind of hollow bolt clearance type core core box exhaust structure |
| CN207154702U (en) * | 2017-09-05 | 2018-03-30 | 福建新佳鑫实业有限公司 | A kind of mould core rotation discharging device of screw air compressor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437538A (en) * | 2018-03-23 | 2018-08-24 | 浙江物产长鹏化工实业有限公司 | A kind of powder solid die cast rapping mechanism |
| CN108437538B (en) * | 2018-03-23 | 2023-09-05 | 浙江长鹏科技有限公司 | Mould loosening mechanism for powder solid die-casting molding |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |