CN105058848A - Device synchronously lifting with cold press - Google Patents
Device synchronously lifting with cold press Download PDFInfo
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- CN105058848A CN105058848A CN201510559828.5A CN201510559828A CN105058848A CN 105058848 A CN105058848 A CN 105058848A CN 201510559828 A CN201510559828 A CN 201510559828A CN 105058848 A CN105058848 A CN 105058848A
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Abstract
The invention discloses a device synchronously lifting with a cold press. For longitudinal synchronous lifting, pinion-and-rack type structures are symmetrically installed at two ends of a lifting press table, a synchronous rack is symmetrically installed at two ends of the bottom of the lifting press table, and synchronous gears meshed with racks for rotation are arranged on a pressing machine frame at the lower portion of the lifting press table; for transverse synchronous lifting, chain wheel and chain type structures are symmetrically installed at two ends of the top of an upper press table, a set of synchronous chain wheels is arranged at two ends of the upper press table at the top of the pressing machine frame respectively, the synchronous chain wheels are fixed to the pressing machine frame of the upper press table through bearings, chain fixing racks are installed on two transverse sides of the two ends of the lifting press table, two ends of each synchronous chain are fixed to the chain fixing racks through chain tensioning rods, and lower chain wheels are connected with the synchronous chain wheels at the upper portion through chains. The device synchronously lifting with the cold press is simple in structure, the longitudinally and transversely synchronous lifting device can ensure that the lifting press table lifts parallelly, and the reliability of the device is effectively improved.
Description
Technical field:
The present invention relates to a kind of lowering or hoisting gear, be specially adapted to cold press uses.
Background technology:
Existing cold press oil hydraulic system one general configuration 4 is overlapped or 6 cover hydraulic cylinders, and realization is elevated the lifting and compression motion of presenting a theatrical performance as the last item on a programme.Lifting present a theatrical performance as the last item on a programme when doing lifting action, caused by hydraulic cylinder sealing body difference, hydraulic cylinder lifting resistance inconsistent, easily cause hydraulic cylinder rising or falling speed inconsistent, cause lifting present a theatrical performance as the last item on a programme produce tilt even stuck, equipment operational reliability is poor.
Summary of the invention:
Task of the present invention is to provide a kind of cold press synchronization lifting, effectively improves one and the cold press synchronous lifting device of equipment reliability of operation.
Task of the present invention completes like this, one and cold press synchronous lifting device, it is characterized in that: longitudinal synchronization lifting adopts pinion and-rack symmetrical configuration to be arranged on the two ends being elevated and presenting a theatrical performance as the last item on a programme, be elevated two ends, the bottom symmetry of presenting a theatrical performance as the last item on a programme and a synchronous tooth bar is installed, the press frame of the bottom that lifting is presented a theatrical performance as the last item on a programme is provided with the synchromesh gear with tooth bar engagement rotation, synchronous cross lifting adopts sprocket chain strip structure, symmetry is arranged on the two ends at the top of upper holder, the upper holder two ends at the top of press frame respectively arrange a set of synchronous sprocket wheel, described synchronous sprocket wheel is fixed on the press frame of upper holder by bearing, described lifting two ends both lateral sides of presenting a theatrical performance as the last item on a programme is provided with chain mounting bracket, the two ends of synchronization chain are fixed on chain mounting bracket by chain tension bar, connected by chain between lower sprocket and the synchronous sprocket wheel on top.To be the two ends that are contained in major axis by bearing be fixed on gear that press frame to realize with tooth bar synchronous.Described chain tension coupling bar is the amount of tension of the chain of adjustment synchronization chain and the other end.
The present invention has following effect: the technical program structure is simple, and the synchronous lifting device of vertical and horizontal can guarantee that lifting is presented a theatrical performance as the last item on a programme keeping parallelism lifting, effectively improves the reliability of equipment.
Accompanying drawing illustrates:
Fig. 1 is structural front view of the present invention; Fig. 2 is the left view of Fig. 1.
Drawing illustrates: 1, press frame, 2, hydraulic cylinder, 3, synchromesh gear, 4, lower sprocket, 5, synchronous tooth bar, 6, tensioning coupling bar, 7, chain mounting bracket, 8, lifting presents a theatrical performance as the last item on a programme, 9, synchronization chain, 10, upper holder, 11, synchronous sprocket wheel.
Detailed description of the invention:
The technical program is under the restriction at synchromesh gear of the synchronous tooth bar of longitudinal both sides is presented a theatrical performance as the last item on a programme in lifting, rising or falling speed and lifting position remain consistent, thus realize being elevated longitudinal synchronization lifting of presenting a theatrical performance as the last item on a programme, the synchronous sprocket wheel at press frame two ends limits transverse ends synchronization chain respectively and keeps synchronization lifting, thus realizes being elevated the synchronous cross lifting of presenting a theatrical performance as the last item on a programme.
Specific embodiment as shown in Figure 1, longitudinal synchronization lifting adopts pinion and-rack symmetrical configuration to be arranged on the two ends being elevated and presenting a theatrical performance as the last item on a programme, lifting present a theatrical performance as the last item on a programme 8 two ends, bottom symmetry install a synchronous tooth bar 5, be elevated on the press frame 1 of bottom of presenting a theatrical performance as the last item on a programme and be provided with the synchromesh gear 3 with tooth bar engagement rotation, furtherly: to be two ends of being contained in major axis by bearing be fixed on gear 3 that press frame 1 to realize with tooth bar synchronous; When lifting present a theatrical performance as the last item on a programme 8 carry out lifting action time, under being installed on the restriction of the synchromesh gear 3 that synchronous tooth bar that lifting presents a theatrical performance as the last item on a programme 8 longitudinal both sides assembles at major axis two ends, reach rising or falling speed and remain consistent with lifting position, thus realize lifting present a theatrical performance as the last item on a programme 8 longitudinal synchronization lifting.
Synchronous cross lifting adopts sprocket chain strip structure, symmetry is arranged on the two ends at the top of upper holder 10, as depicted in figs. 1 and 2, upper holder 10 two ends at the top of press frame 1 respectively arrange a set of synchronous sprocket wheel 11, described synchronous sprocket wheel is fixed on the press frame 1 of upper holder by bearing, furtherly: the structure of sprocket wheel comprises horizontal major axis and is installed on sprocket wheel and the bearing at major axis two ends, described lifting two ends both lateral sides of presenting a theatrical performance as the last item on a programme is provided with chain mounting bracket 7, the two ends of synchronization chain 9 are fixed on chain mounting bracket 7 by chain tension bar 6, connected by chain 9 between the synchronous sprocket wheel 11 on lower sprocket 4 and top, described chain tension coupling bar 6 is adjustment synchronization chain 9 and the chain syn-chro-step of the other end and the amount of tension of chain, when lifting present a theatrical performance as the last item on a programme 8 carry out lifting action time, lifting is presented a theatrical performance as the last item on a programme 8 drive chains 9 drive synchronous sprocket wheel 11 to rotate, the synchronization chain 9 being limited transverse ends by synchronous sprocket wheel respectively keeps synchronization lifting, thus realize being elevated the synchronous cross lifting of presenting a theatrical performance as the last item on a programme.
The lifting that lifting on cold press is presented a theatrical performance as the last item on a programme relies on its hydraulic cylinder 2 installed to complete below.The synchronous lifting device that cold press portraitlandscape described above is arranged, guarantees that lifting is presented a theatrical performance as the last item on a programme keeping parallelism lifting, effective raising equipment reliability of operation.
Claims (3)
1. one kind and cold press synchronous lifting device, it is characterized in that: longitudinal synchronization lifting adopts pinion and-rack symmetrical configuration to be arranged on the two ends being elevated and presenting a theatrical performance as the last item on a programme, be elevated two ends, the bottom symmetry of presenting a theatrical performance as the last item on a programme and a synchronous tooth bar is installed, the press frame of the bottom that lifting is presented a theatrical performance as the last item on a programme is provided with the synchromesh gear with tooth bar engagement rotation, synchronous cross lifting adopts sprocket chain strip structure, symmetry is arranged on the two ends at the top of upper holder, the upper holder two ends at the top of press frame respectively arrange a set of synchronous sprocket wheel, described synchronous sprocket wheel is fixed on the press frame of upper holder by bearing, described lifting two ends both lateral sides of presenting a theatrical performance as the last item on a programme is provided with chain mounting bracket, the two ends of synchronization chain are fixed on chain mounting bracket by chain tension bar, connected by chain between lower sprocket and the synchronous sprocket wheel on top.
2. one according to claim 1 and cold press synchronous lifting device, is characterized in that: to be the two ends that are contained in major axis by bearing be fixed on gear that press frame to realize with tooth bar synchronous.
3. one according to claim 1 and cold press synchronous lifting device, is characterized in that: described chain tension coupling bar is the amount of tension of the chain of adjustment synchronization chain and the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559828.5A CN105058848B (en) | 2015-09-07 | 2015-09-07 | One and cold press synchronous lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510559828.5A CN105058848B (en) | 2015-09-07 | 2015-09-07 | One and cold press synchronous lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105058848A true CN105058848A (en) | 2015-11-18 |
| CN105058848B CN105058848B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510559828.5A Active CN105058848B (en) | 2015-09-07 | 2015-09-07 | One and cold press synchronous lifting device |
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| Country | Link |
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| CN (1) | CN105058848B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397040A (en) * | 2015-11-30 | 2016-03-16 | 武汉钢铁(集团)公司 | Automatic adjusting structure for chain belts of pig-casting machine |
| CN106419708A (en) * | 2016-08-31 | 2017-02-22 | 浙江高翔工贸有限公司 | Toilet lid capable of rising and falling |
| CN107217876A (en) * | 2016-04-20 | 2017-09-29 | 梁崇彦 | Two cylinders of parking apparatus drive mechanical forced synchronization device |
| CN108687455A (en) * | 2018-08-06 | 2018-10-23 | 扬州恒佳机械有限公司 | Exchange workbench of laser cutting machine |
Citations (5)
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| JP2013022610A (en) * | 2011-07-20 | 2013-02-04 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Slide position detector and press machine |
| CN103057151A (en) * | 2012-12-28 | 2013-04-24 | 南通华东油压科技有限公司 | Slide block synchronizing mechanism for four cylinder driving hydraulic machine |
| CN203185688U (en) * | 2013-04-18 | 2013-09-11 | 益阳新华美机电科技有限公司 | Synchronous guide device of column type pressing machine or vulcanizing machine |
| CN203994765U (en) * | 2014-06-26 | 2014-12-10 | 南通市腾达锻压机床厂 | The spacing servo governor motion of a kind of built-in synchronization mechanism of hydraulic press for powder products |
| CN204936292U (en) * | 2015-09-07 | 2016-01-06 | 河南鑫饰板业有限公司 | One and cold press synchronous lifting device |
-
2015
- 2015-09-07 CN CN201510559828.5A patent/CN105058848B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013022610A (en) * | 2011-07-20 | 2013-02-04 | Sumitomo Heavy Industries Techno-Fort Co Ltd | Slide position detector and press machine |
| CN103057151A (en) * | 2012-12-28 | 2013-04-24 | 南通华东油压科技有限公司 | Slide block synchronizing mechanism for four cylinder driving hydraulic machine |
| CN203185688U (en) * | 2013-04-18 | 2013-09-11 | 益阳新华美机电科技有限公司 | Synchronous guide device of column type pressing machine or vulcanizing machine |
| CN203994765U (en) * | 2014-06-26 | 2014-12-10 | 南通市腾达锻压机床厂 | The spacing servo governor motion of a kind of built-in synchronization mechanism of hydraulic press for powder products |
| CN204936292U (en) * | 2015-09-07 | 2016-01-06 | 河南鑫饰板业有限公司 | One and cold press synchronous lifting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397040A (en) * | 2015-11-30 | 2016-03-16 | 武汉钢铁(集团)公司 | Automatic adjusting structure for chain belts of pig-casting machine |
| CN107217876A (en) * | 2016-04-20 | 2017-09-29 | 梁崇彦 | Two cylinders of parking apparatus drive mechanical forced synchronization device |
| CN106419708A (en) * | 2016-08-31 | 2017-02-22 | 浙江高翔工贸有限公司 | Toilet lid capable of rising and falling |
| CN108687455A (en) * | 2018-08-06 | 2018-10-23 | 扬州恒佳机械有限公司 | Exchange workbench of laser cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105058848B (en) | 2016-08-17 |
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