CN103240857A - Ejector device with adjustable external stroke of extrusion forming machine - Google Patents
Ejector device with adjustable external stroke of extrusion forming machine Download PDFInfo
- Publication number
- CN103240857A CN103240857A CN2012100323723A CN201210032372A CN103240857A CN 103240857 A CN103240857 A CN 103240857A CN 2012100323723 A CN2012100323723 A CN 2012100323723A CN 201210032372 A CN201210032372 A CN 201210032372A CN 103240857 A CN103240857 A CN 103240857A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- fixed pedestal
- cylinder body
- liftout attachment
- lead screw
- 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.)
- Granted
Links
- 238000001125 extrusion Methods 0.000 title abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 239000003921 oil Substances 0.000 claims description 19
- 230000033001 locomotion Effects 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract 7
- 238000010586 diagram Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The invention discloses an ejector device with adjustable external stroke of an extrusion forming machine. The ejector device comprises a fixed substrate, a rotatable substrate, and an oil cylinder, wherein the rotatable substrate is capable of rotating with respect to the fixed substrate under the driving of external power. A hydraulic ejector device with adjustable external stroke is provided for the extrusion forming machine, the rotatable substrate which is radially and axially fixed with respect to the fixed substrate and capable of horizontally rotated is used for driving the oil cylinder to rotate through a sliding flat key, and a helical transmission pair which is capable of moving up and down in the positive and negative rotations is formed between the oil cylinder and the substrate so as to achieve the aim of adjusting the ejection height of a piston rod.
Description
Technical field
The present invention relates to the single lead screw ex truding briquetting machine technical field, relate in particular to a kind of in order to adjust the device of big pull bar and cohesion nut inter-lobe clearance of single lead screw ex truding briquetting machine.
Background technology
Granted publication number is CN201604277U, open day is on October 13rd, 2010, disclose a kind of mold closing mechanism in the Chinese utility application of denomination of invention for " a kind of center is pressed the two-plate mold closing mechanism ", this mold closing mechanism mainly is made up of solid plate, moving platen and moving platen driving mechanism.Solid plate is fixed on the frame, and cover half is housed on it.Dynamic model is housed on the moving platen.The moving platen driving mechanism is made up of mould shifting oil cylinder device and guide pillar.The cylinder body of mould shifting oil cylinder device is fixed on the solid plate, and its piston rod then is connected with the back moving platen of moving platen.The leading section of guide pillar is fixed on the solid plate, and cylinder then penetrates preceding moving platen and the back moving platen of moving platen, and preceding moving platen and back moving platen can move around along guide pillar.The cohesion nut device is fixedly arranged on the back moving platen.The mould shifting oil cylinder device drives the back moving platen and drives preceding moving platen execution mould assembling action.In certain setting range, the cohesion nut device action also meshes and the locking guide pillar the outer tooth ring of guide pillar and the interior tooth ring of cohesion nut device, thereby prevents from moving after the back moving platen further.At this moment, the die cylinder on the back moving platen starts, matched moulds, and injection or injection.In this process, guide pillar remains static, and regulates by the movement of cohesion nut device.Because the mould volume is big, weight is big, realize the adjustment of big pull bar and cohesion nut inter-lobe clearance, and accurately contraposition must be accomplished steady movement, could guarantee the accuracy of matched moulds operation.This structure to equipment, installation and operation all have higher requirement.
Summary of the invention
The object of the present invention is to provide a kind of by the big pull bar of mobile extrusion shaping machine with adjusting yoke and cohesion nut space width and realize the adjustable liftout attachment of external stroke of obvolvent, it is a kind of power set that big pull bar moves that drive, its can with stroke adjustment drive unit cooperating, and then adjust gap between big pull bar and cohesion nut tooth and the tooth, to reach in certain margin of tolerance the purpose of obvolvent mutually.
In order to reach the foregoing invention purpose, the present invention has adopted following technical scheme: a kind of adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine, it comprises
Fixed pedestal, it has a container cavity that can hold cylinder apparatus,
Rotating base, described rotating base are driven by external impetus and rotate with respect to described fixed pedestal, and cylinder apparatus comprises
-cylinder body rotates synchronously with described rotating base, and its outer wall is connected in described fixed pedestal by the worm drive pair, the connection by described worm drive pair act on circumference when rotating along described fixed pedestal inwall rectilinear motion up and down, and
-the oil cylinder cover of fixedlying connected with cylinder body, and
The piston rod that is used for the big pull bar of jack-up in the-cylinder body, and
-be arranged at the swivel joint that is used for output hydraulic oil of cylinder body oil-in.
Furthermore, described rotating base comprises rotary sleeve, is socketed on outside the cylinder body, and its periphery is provided with the gear teeth; And turnbarrel, be socketed on outside the described fixed pedestal, be provided with rolling bearing between turnbarrel and the fixed pedestal; Described turnbarrel is by securing member and the described rotary sleeve rotating base that is composed of a fixed connection.
Described rotary sleeve is provided with the keyway that can hold dive key, and dive key one end is fixedly connected on described cylinder body outer wall, and the protruding and described rotary sleeve keyway of the other end interferes.Rotary sleeve orders about dive key when rotating and cylinder body rotates together.
Described fixed pedestal top is fixedly installed in big pull bar and connects cover outer wall, and described piston rod runs through and enters that to connect cover inboard from connecting the cover outside.
The adjustable liftout attachment of described external stroke also comprises a fairlead, and described fairlead has one and stretches to and connect the inboard guide cylinder of cover, guide cylinder endoporus and described piston rod outer wall movingly, piston rod penetrates described endoporus also can be along this endoporus axial linear movement.Guide cylinder makes piston rod move up and down along its its inwall, avoids the run-off the straight skew.
The swivel joint of described cylinder apparatus is fixed on the outside support by oil inlet hose.
The present invention provides a kind of external stroke adjustable hydraulic liftout apparatus for single lead screw ex truding briquetting machine, its by one with the vertical and axial relative fixed of fixed pedestal but can counterrotating rotating base by the rotation of slip flat key drive oil cylinder, constitute the worm drive pair simultaneously between oil cylinder and the fixed pedestal, in positive and negative rotation, move up and down, to reach the purpose that the regulating piston masthead goes out height.In the rotation process of oil cylinder, the swivel joint of oil cylinder oil-in and outside oil inlet pipe maintain static.The present invention will rotatablely move flexibly, and straight line smoothly mobile and worm drive combines, and by regulating the position of oil cylinder in mechanism, reaches the purpose that realizes that the piston rod ejection stroke changes.The adjustable liftout attachment of external stroke of the present invention is installed on and connects outside the cover, is convenient to installation and maintenance.
Below further specify by accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of the adjustable liftout attachment of the external stroke of the present invention.
Fig. 2 is the adjustable liftout attachment of the external stroke of the present invention with big pull bar and is connected the assembling schematic diagram that covers.
Fig. 3 is that the I of Fig. 2 is to schematic diagram.
Fig. 4 is the A-A cutaway view of Fig. 3.
Fig. 5 be external locator with the integral body assembling schematic diagram of big pull bar.
Wherein, adjustable liftout attachment 100 fixed pedestals of built-in stroke 110 fairleads 111 rotating bases 120 turnbarrels 121 rotary sleeves 122 dive keys 123 rolling bearings 124 cylinder apparatus 130 cylinder bodies 131 oil cylinder covers 132 piston rods 133 swivel joints 134 big pull bars 200 connect cover 210 motors 300 strainers 400 drive sprockets 401 tightener sprockets 402 chains 403 regulating wheel bearings 404 power transmission shafts 405 cohesion nuts 500
The specific embodiment
As shown in Figure 1, be the adjustable liftout attachment 100 of the external stroke of the present invention, it is made of fixed pedestal 110, rotating base 120, cylinder apparatus 130.
Fixed pedestal 110 has a container cavity that can hold cylinder apparatus, and its upper end is anchored on big pull bar by securing member and connects the cover lateral wall.The oil cylinder cover 132 that cylinder apparatus 130 comprises cylinder body 131, fixedly connected with cylinder body, the piston rod in the cylinder body 133 and be used for the swivel joint 134 of output hydraulic oil.The cylinder body outer wall is connected in fixed pedestal 110 inwalls by the worm drive pair, and by the connection effect of worm drive pair, cylinder body is done rectilinear motion up and down along fixed pedestal 110 inwalls doing the circumference rotation with respect to fixed pedestal when.Swivel joint 134 is fixed in an outside support by oil inlet hose.
Connect cover 210 and over against the position above the cylinder apparatus one fairlead 111 is installed, it has the guide cylinder that stretches to connection cover inboard, this guide cylinder endoporus and piston rod 133 outer walls movingly, piston rod 133 stretches out oil cylinder cover and penetrates guide cylinder endoporus and can do axial linear movement along this endoporus.
During assembling: assemble sequence: earlier fairlead 111 is contained on the mechanical connection cover 210, then cylinder body 131, oil cylinder cover 132 and piston rod 133 are formed cylinder apparatus, form bearing gland 125, bearing 124, turnbarrel 121, fixed pedestal 110 whole, again cylinder apparatus is screwed in wherein, load onto dive key 123, rotary sleeve 122, swivel joint 134 more successively, at last this part integral installation is being connected on the cover 210.
Shown in Fig. 2～4, liftout attachment of the present invention and its drive unit and strainer are assembled into external locator, and liftout attachment protrudes from and connects the cover outside.Liftout attachment of the present invention is arranged at big pull bar 200 bottoms in pairs, and rotary sleeve 122 and strainer are connected with drive unit.Fig. 5 is the assembling schematic diagram of external locator and big pull bar.Drive unit is provided by motor 300.Motor 300 drives the work of external stroke liftout attachment by the sprocket chain bar, rotating base 120 rotates under drive unit and strainer effect, rotary sleeve 122 drives cylinder body 131 by flat key 123 and rotates, because having the worm drive pair between cylinder body 131 and the fixed pedestal 110, cylinder body 131 can move when rotating forward or backwards up or down.Whether big pull bar moves into place by displacement transducer and detects judgement, by the information control rotating that feeds back.Stop operating when cylinder body 131 moves to certain certain position, hydraulic oil enters oil cylinder through swivel joint 134, and piston rod 133 is ejected.If ejection height is many or few, repeat above action again, carry out rotating accordingly and regulate, until be transferred to till the required ejection height.
Claims (6)
1. the adjustable liftout attachment of external stroke of a single lead screw ex truding briquetting machine is characterized in that: comprise
Fixed pedestal, it has a container cavity that can hold cylinder apparatus,
Rotating base, described rotating base are driven by external impetus and rotate with respect to described fixed pedestal,
Cylinder apparatus comprises
-cylinder body rotates synchronously with described rotating base, and its outer wall is connected in described fixed pedestal by the worm drive pair, the connection by described worm drive pair act on circumference when rotating along described fixed pedestal inwall rectilinear motion up and down, and
-the oil cylinder cover of fixedlying connected with cylinder body, and
The piston rod that is used for the big pull bar of jack-up in the-cylinder body, and
-be arranged at the swivel joint that is used for output hydraulic oil of cylinder body oil-in.
2. the adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine according to claim 1 is characterized in that:
Described rotating base comprises
Rotary sleeve is socketed on outside the cylinder body, and its periphery is provided with the gear teeth;
Turnbarrel is socketed on outside the described fixed pedestal, is provided with rolling bearing between turnbarrel and the fixed pedestal;
Described turnbarrel is by securing member and the described rotary sleeve rotating base that is composed of a fixed connection.
3. the adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine according to claim 2, it is characterized in that: described rotary sleeve is provided with the keyway that can hold dive key, dive key one end is fixedly connected on described cylinder body outer wall, and the protruding and described rotary sleeve keyway of the other end interferes.
4. the adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine according to claim 1 is characterized in that: described fixed pedestal top is fixedly installed in big pull bar and connects cover outer wall, and described piston rod runs through and enters that to connect cover inboard from connecting the cover outside.
5. the adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine according to claim 4, it is characterized in that: the adjustable liftout attachment of described external stroke also comprises a fairlead, described fairlead has one and stretches to the guide cylinder that connects the cover inboard, guide cylinder endoporus and described piston rod outer wall movingly, piston rod penetrates described endoporus and can be along this endoporus axial linear movement.
6. the adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine according to claim 1, it is characterized in that: the swivel joint of described cylinder apparatus is fixed on the outside support by oil inlet hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032372.3A CN103240857B (en) | 2012-02-14 | 2012-02-14 | The adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032372.3A CN103240857B (en) | 2012-02-14 | 2012-02-14 | The adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103240857A true CN103240857A (en) | 2013-08-14 |
| CN103240857B CN103240857B (en) | 2015-08-19 |
Family
ID=48920890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210032372.3A Expired - Fee Related CN103240857B (en) | 2012-02-14 | 2012-02-14 | The adjustable liftout attachment of external stroke of single lead screw ex truding briquetting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103240857B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161453Y (en) * | 1993-01-18 | 1994-04-13 | 马永奇 | Hydraulic sensing fully automatic thermocompressor |
| DE4344340A1 (en) * | 1993-12-23 | 1995-06-29 | Krauss Maffei Ag | Mold closing device for an injection molding machine |
| CN2488676Y (en) * | 2001-06-27 | 2002-05-01 | 顺德市震德塑料机械厂有限公司 | Mold-lockikng mechanism of injection mold machine in two board type |
| JP2003145614A (en) * | 2001-11-13 | 2003-05-20 | Placo Co Ltd | Molding machine |
| CN2673619Y (en) * | 2003-10-21 | 2005-01-26 | 北京诚信昌科贸公司 | Full electric injection moulding machine locking mould driving mechanism |
| US20050025856A1 (en) * | 2003-08-01 | 2005-02-03 | Kabushiki Kaisha Meiki Seisakusho | Die clamping apparatus and die clamping method |
| CN2789004Y (en) * | 2005-02-17 | 2006-06-21 | 亿利达机器(深圳)有限公司 | Internal contracting braking mould locking mechanism for injection moulding machine |
| JP2007203700A (en) * | 2006-02-06 | 2007-08-16 | Niigata Machine Techno Co Ltd | Method and device for adjusting mold thickness of vertical injection molding machine |
| CN101332665A (en) * | 2007-06-26 | 2008-12-31 | 震雄资产管理有限公司 | Injection machine and mold adjusting method |
-
2012
- 2012-02-14 CN CN201210032372.3A patent/CN103240857B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161453Y (en) * | 1993-01-18 | 1994-04-13 | 马永奇 | Hydraulic sensing fully automatic thermocompressor |
| DE4344340A1 (en) * | 1993-12-23 | 1995-06-29 | Krauss Maffei Ag | Mold closing device for an injection molding machine |
| CN2488676Y (en) * | 2001-06-27 | 2002-05-01 | 顺德市震德塑料机械厂有限公司 | Mold-lockikng mechanism of injection mold machine in two board type |
| JP2003145614A (en) * | 2001-11-13 | 2003-05-20 | Placo Co Ltd | Molding machine |
| US20050025856A1 (en) * | 2003-08-01 | 2005-02-03 | Kabushiki Kaisha Meiki Seisakusho | Die clamping apparatus and die clamping method |
| CN2673619Y (en) * | 2003-10-21 | 2005-01-26 | 北京诚信昌科贸公司 | Full electric injection moulding machine locking mould driving mechanism |
| CN2789004Y (en) * | 2005-02-17 | 2006-06-21 | 亿利达机器(深圳)有限公司 | Internal contracting braking mould locking mechanism for injection moulding machine |
| JP2007203700A (en) * | 2006-02-06 | 2007-08-16 | Niigata Machine Techno Co Ltd | Method and device for adjusting mold thickness of vertical injection molding machine |
| CN101332665A (en) * | 2007-06-26 | 2008-12-31 | 震雄资产管理有限公司 | Injection machine and mold adjusting method |
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| CN103240857B (en) | 2015-08-19 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Applicant after: KEDA CLEAN ENERGY CO., LTD. Address before: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Applicant before: Guangdong Keda Electromechanical Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GUANGDONG KEDA ELECTROMECHANICAL CO., LTD. TO: GUANGDONG KEDA CLEAN ENERGY CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: 528000 one of the first floor, No.2 Baoma Road, Mazhong Industrial Zone, Ronggui Magang village committee, Shunde District, Foshan City, Guangdong Province (application for residence) Patentee after: Foshan Hongying Hardware Products Co., Ltd Address before: 528313, No. 1, West Road, Guang Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: KEDA CLEAN ENERGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |