CN102923453A - Device for buffering logistics trolley in downhill - Google Patents
Device for buffering logistics trolley in downhill Download PDFInfo
- Publication number
- CN102923453A CN102923453A CN201210484271XA CN201210484271A CN102923453A CN 102923453 A CN102923453 A CN 102923453A CN 201210484271X A CN201210484271X A CN 201210484271XA CN 201210484271 A CN201210484271 A CN 201210484271A CN 102923453 A CN102923453 A CN 102923453A
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- guide slide
- logistics trolley
- descending
- outside
- bump rubber
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Abstract
The invention relates to a device for buffering a logistics trolley in downhill. The device comprises a downhill platform; a downlink guide slideway is arranged in the middle of the downhill platform; a guiding wheel in the middle at the bottom of the logistics trolley guides the logistics trolley to run down the slope in the guide slideway; gaps are formed in two sides of the guide slideway; convex buffer blocks are mounted at the gaps; the small end sides of the buffer blocks are positioned in the guide slideway, and the big end sides thereof are positioned outside the guide slideway; one lower end on the big end side of each buffer block is fixed outside the guide slideway through a fastener; and a reset spring is arranged outside the big end side of the buffer block. Through the device, the unsafe factor, which is caused by too high speed of the guide wheel, can be eliminated, and meanwhile, the problem that the guide wheel is damaged due to too high speed is solved to a great extent, and the operation noise is reduced.
Description
Technical field
The present invention relates to a kind of logistics trolley descending shock absorber.
Background technology
In the car production industry, usually need to transport material with logistics trolley in the auto assembly workshop at present, such as using the KITTING dolly to transport logistics.As shown in Figure 1 and Figure 2, logistics trolley 1 is drawn by trailer 2 at lower slope section, 12 is the belt forward block, connect by connecting rod 3 between each dolly, middle track adjusting wheel 5 was located at guide slide 6 at the bottom of each dolly relied on and is arranged in car, among Fig. 1 guide slide was omitted, and wheel is added the downward thrust of connecting rod 3 between two cars in 4 walkings downwards on the steel platform, cause excessive velocities, noise large (noise is generally greater than 80dB).Do not meet safety, environmental demands.In addition, the operation that rubs between guide slide 6 of excessive velocities, track adjusting wheel 5 can cause track adjusting wheel 5 to be damaged.Take pad buffering leather packing etc. multiple buffering method, the deceleration effect is all bad afterwards.
The present invention considers from this respect, based on present actual conditions, designs a kind of shock absorber, stops track adjusting wheel 5, so that logistics trolley moves gently at lower slope section.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, adapt to the needs of reality, a kind of logistics trolley descending shock absorber is provided.
In order to realize purpose of the present invention, the technical solution used in the present invention is:
A kind of logistics trolley descending shock absorber, comprise the descending platform, the centre of described descending platform is provided with descending guide slide, track adjusting wheel in the middle of the described logistics trolley bottom guides the logistics carriage descending in described guide slide, the both sides of described guide slide are provided with breach, described indentation, there is equipped with " protruding " shape bump rubber, microcephaly's side of described bump rubber is positioned at described guide slide, the major part side is positioned at outside the described guide slide, a lower end of described bump rubber major part side is fixed on the guide slide outside by fastener, and described bump rubber major part side outside is provided with the return torsion spring.
The both sides of described guide slide all are provided with bump rubber.
The major part side outside of described bump rubber is provided with adapter plate, and described adapter plate is fixed on the guide slide outside by binding bolt, and it is outside that described return torsion spring is arranged at described adapter plate.
Described bump rubber is damping rubber block.
Beneficial effect of the present invention is:
Solved the safety hazard of the excessive velocities generation of track adjusting wheel, simultaneously, solved to a great extent the problem of the track adjusting wheel damage of excessive velocities generation, and reduced running noises.
Description of drawings
Fig. 1 is logistics trolley descending process sketch in the prior art;
Fig. 2 is logistics trolley bottom construction scheme drawing;
Fig. 3 is structural representation of the present invention.
The specific embodiment
The present invention is further described below in conjunction with drawings and Examples:
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3.
A kind of logistics trolley descending shock absorber, comprise the descending platform, it is the steel platform 4 in the present embodiment, the centre of steel platform 4 is provided with descending guide slide 6, logistics trolley 1 is by trailer 2 tractions, track adjusting wheel 5 in the middle of its bottom guides the logistics carriage descending in described guide slide 6, track adjusting wheel 5 in practice multiplex bearing is made, by bearing rotary steering in guide slide 6, wheel 11 is in 4 motions of steel platform, the both sides of described guide slide 6 are provided with breach, described indentation, there is equipped with " protruding " shape bump rubber 7, and microcephaly's side of described bump rubber 7 is positioned at described guide slide 6, and the major part side is positioned at outside the described guide slide 6, a lower end of described bump rubber 7 major part sides is fixed on the guide slide outside by fastener, and described bump rubber 7 major part side outsides are provided with return torsion spring 8.
The both sides of described guide slide 6 all are provided with bump rubber 7.
The major part side outside of described bump rubber 7 is provided with adapter plate 9, and described adapter plate 9 is fixed on the guide slide outside by binding bolt 10, and it is outside that described return torsion spring is arranged at described adapter plate.
Described bump rubber 7 is damping rubber block.
Use principle of the present invention:
Logistics trolley 1 is in descending process, its track adjusting wheel 5 is slowly passed through after the bump rubber 7 of guide slide 6 both sides is backed down, microcephaly's side of damping rubber block is positioned at the inside of guide slide 6, the power that track adjusting wheel 5 is had a compression, the colleague, return torsion spring 8 also makes bump rubber 7 clamp to the inside of guiding slideway 6, therefore, can realize the buffer deceleration to track adjusting wheel 5.Solved the safety hazard of the excessive velocities generation of track adjusting wheel, simultaneously, solved to a great extent the problem of the track adjusting wheel damage of excessive velocities generation, and reduced running noises.
What embodiments of the invention were announced is preferred embodiment, but is not limited to this, those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present invention, and make different amplifications and variation; but only otherwise break away from spirit of the present invention, all in protection scope of the present invention.
Claims (4)
1. logistics trolley descending shock absorber, comprise the descending platform, the centre of described descending platform is provided with descending guide slide, track adjusting wheel in the middle of the described logistics trolley bottom guides the logistics carriage descending in described guide slide, it is characterized in that: the both sides of described guide slide are provided with breach, described indentation, there is equipped with " protruding " shape bump rubber, microcephaly's side of described bump rubber is positioned at described guide slide, the major part side is positioned at outside the described guide slide, a lower end of described bump rubber major part side is fixed on the guide slide outside by fastener, and described bump rubber major part side outside is provided with the return torsion spring.
2. logistics trolley descending shock absorber according to claim 1, it is characterized in that: the both sides of described guide slide all are provided with bump rubber.
3. according to claim 1 or logistics trolley descending shock absorber claimed in claim 2, it is characterized in that: the major part side outside of described bump rubber is provided with adapter plate, described adapter plate is fixed on the guide slide outside by binding bolt, and it is outside that described return torsion spring is arranged at described adapter plate.
4. according to claim 1 or logistics trolley descending shock absorber claimed in claim 2, it is characterized in that: described bump rubber is damping rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484271XA CN102923453A (en) | 2012-11-26 | 2012-11-26 | Device for buffering logistics trolley in downhill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210484271XA CN102923453A (en) | 2012-11-26 | 2012-11-26 | Device for buffering logistics trolley in downhill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102923453A true CN102923453A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210484271XA Pending CN102923453A (en) | 2012-11-26 | 2012-11-26 | Device for buffering logistics trolley in downhill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102923453A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258134A (en) * | 2018-10-10 | 2019-01-25 | 芜湖苜邦智能装备有限公司 | A kind of round bale baler volume is bundled to be set |
| CN112548379A (en) * | 2021-03-01 | 2021-03-26 | 佛山汇百盛激光科技有限公司 | Climbing type laser cutting machine |
Citations (9)
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|---|---|---|---|---|
| US1778519A (en) * | 1928-06-20 | 1930-10-14 | Union Switch & Signal Co | Railway-car retarder |
| US4267902A (en) * | 1978-11-16 | 1981-05-19 | Schweizerische Bundesbahnen (Bauabteilung Der Generaldirektion) | Railway car retarder |
| CN1036532A (en) * | 1989-03-10 | 1989-10-25 | 陈月辉 | Bicycle brake system |
| CN2843946Y (en) * | 2005-07-29 | 2006-12-06 | 宝山钢铁股份有限公司 | Tong-type rubber wheel corrector |
| CN200985030Y (en) * | 2006-12-20 | 2007-12-05 | 上海铁路站场调速技术中心有限公司 | Adjustable braking friction block |
| RU2327589C1 (en) * | 2007-01-17 | 2008-06-27 | ОАО "Научно-исследовательский институт технологии контроля и диагностики железнодорожного транспорта" (ОАО "НИИТКД") | Rail car decelerator |
| CN201151412Y (en) * | 2008-01-24 | 2008-11-19 | 张水军 | Clamp type spring regulator |
| CN201951491U (en) * | 2010-12-14 | 2011-08-31 | 东风汽车公司 | Damping device for motion of transportation trolleys at downgrade sections |
| CN202912306U (en) * | 2012-11-26 | 2013-05-01 | 江铃汽车股份有限公司 | Logistics trolley downhill buffer device |
-
2012
- 2012-11-26 CN CN201210484271XA patent/CN102923453A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1778519A (en) * | 1928-06-20 | 1930-10-14 | Union Switch & Signal Co | Railway-car retarder |
| US4267902A (en) * | 1978-11-16 | 1981-05-19 | Schweizerische Bundesbahnen (Bauabteilung Der Generaldirektion) | Railway car retarder |
| CN1036532A (en) * | 1989-03-10 | 1989-10-25 | 陈月辉 | Bicycle brake system |
| CN2843946Y (en) * | 2005-07-29 | 2006-12-06 | 宝山钢铁股份有限公司 | Tong-type rubber wheel corrector |
| CN200985030Y (en) * | 2006-12-20 | 2007-12-05 | 上海铁路站场调速技术中心有限公司 | Adjustable braking friction block |
| RU2327589C1 (en) * | 2007-01-17 | 2008-06-27 | ОАО "Научно-исследовательский институт технологии контроля и диагностики железнодорожного транспорта" (ОАО "НИИТКД") | Rail car decelerator |
| CN201151412Y (en) * | 2008-01-24 | 2008-11-19 | 张水军 | Clamp type spring regulator |
| CN201951491U (en) * | 2010-12-14 | 2011-08-31 | 东风汽车公司 | Damping device for motion of transportation trolleys at downgrade sections |
| CN202912306U (en) * | 2012-11-26 | 2013-05-01 | 江铃汽车股份有限公司 | Logistics trolley downhill buffer device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258134A (en) * | 2018-10-10 | 2019-01-25 | 芜湖苜邦智能装备有限公司 | A kind of round bale baler volume is bundled to be set |
| CN112548379A (en) * | 2021-03-01 | 2021-03-26 | 佛山汇百盛激光科技有限公司 | Climbing type laser cutting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |