CN102901363B - Bag receiving tray with composite stiffness buffer cylinder - Google Patents
Bag receiving tray with composite stiffness buffer cylinder Download PDFInfo
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- CN102901363B CN102901363B CN201210381573.4A CN201210381573A CN102901363B CN 102901363 B CN102901363 B CN 102901363B CN 201210381573 A CN201210381573 A CN 201210381573A CN 102901363 B CN102901363 B CN 102901363B
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- piston body
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- cup
- receiving tray
- bag receiving
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Abstract
The invention discloses a bag receiving tray with a composite stiffness buffer cylinder, which aims to solve the problems that the conventional bag receiving tray easily causes serious damages and generates strong vibrations. The bag receiving tray comprises eight damping cylinders (12) which are arranged on a base frame (14), wherein a piston body (4) of each damping cylinder (12) is arranged along the vertical direction; a cylindrical guide column (2) is fixedly arranged at the center of the bottom in a cup-shaped cylinder body (1); a cone-shaped hole (5) with a big upper part and a small lower part is formed in the center of the bottom of each piston body (4); a ring-shaped groove (6) at the bottom of each piston body (4) is movably sleeved on the side wall of each cup-shaped cylinder body (1); the cone-shaped hole (5) at the bottom of each piston body (4) is movably sleeved on a cylindrical head (3); a supporting ball (17) is movably arranged in a semispherical lower base (9); and the top end of a piston, extending upwards, of a reset cylinder (13) movably presses against the bottom surface of a bag receiving tray body (15). The bag receiving tray has the advantages of having a good buffering effect and an obvious damping effect, and the service life of the bag receiving tray can be prolonged.
Description
Technical field
The present invention relates to a kind of pneumatic complex stiffness buffer unit that has, it belongs to a kind of damping safety device of heavy-duty machinery.
Background technology
After corundum smelting stove sintering, upset tenesmus is poured out, and connects bag dish carrying instantaneous kinetic energy, produces extremely strong vibrations, because existing buffer unit cushion stroke is not enough, connects bag dish well damage, causes strong motion to pollute to environment simultaneously.The buffer unit generally adopting at present, all to realize buffering percussive force by deformation distance, buffer unit working mechanism is all to increase along with compression distance increases rigidity, but impact reduces along with the increase of compression distance, that is to say, the maximum timer rigidity of impact is minimum, impact reduces gradually, device rigidity but increases gradually, actual working state is that minimum rigidity is born maximum shock, connect bag dish when bearing instantaneous maximum impact, effective decrement pop-off, also can think, initial elasticity becomes rigidity, from deformation angle analysis, reality is without cushion stroke, buffer unit becomes rigid body, become rigid impact, certainly, also can be by increasing effective compression travel, meet initial stage buffering, but certainly will strengthen device volume, occupy greater room.As take prestressing force to improve initial stage rigidity, pre compressed magnitude causes total kilometres to reduce.
Summary of the invention
The invention provides a kind of with complex stiffness bounce cylinder connect bag dish, solved and now connect bag dish and easily cause badly damaged and produce powerful vibrations technical problem.
The present invention overcomes the above problems by following scheme:
A kind ofly with complex stiffness bounce cylinder, connect bag dish, comprise underframe, on the same circumference of underframe, be uniformly-spaced provided with to arcuate distance 8 damping cylinders, the cup-shaped cylinder body of damping cylinder is fixedly connected with underframe, the piston body of damping cylinder is along upper and lower vertical direction setting, bottom center in cup-shaped cylinder body is fixedly installed cylindrical guide pillar, top at cylindrical guide pillar is fixedly installed socket cap, bottom center at piston body is provided with up big and down small round taper hole, place, outer ring at the round taper hole of the bottom of piston body is provided with toroidal cavity, the toroidal cavity of the bottom of piston body is actively socketed on the sidewall of cup-shaped cylinder body, the round taper hole of the bottom of piston body is actively socketed on socket cap, at the top of toroidal cavity, be provided with air outlet in toroidal cavity, at the top of piston body, be fixedly installed hemispherical lower bottom base, on hemispherical lower bottom base, be provided with air outlet in round taper hole, bottom at cup-shaped cylinder body is provided with breather check valve, between piston body and the madial wall of cup-shaped cylinder body, be provided with sealing ring, in hemispherical lower bottom base, be movably set with fulcrum ball, on the bottom surface that connects bag disk body, be provided with hemispherical upper groove seat, hemispherical upper groove seat be actively socketed on fulcrum ball above, on same circumference on the underframe in the outside of 8 damping cylinders, be uniformly-spaced fixedly installed to arcuate distance 4 restoring cylinders, the piston tip protruding upward of restoring cylinder is connected together with the bottom surface movable top that connects bag disk body.
In the outside of hemispherical lower bottom base, be fixedly installed hemispherical lower bottom base grip block, hemispherical lower bottom base grip block and connect bag disk body bottom surface between be provided with stay-bolt.
The present invention is simple in structure, easy to maintenance, has advantages of that good buffer effect damping significantly improves to connect the bag dish life-span and improve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of overlooking direction of the present invention;
Fig. 3 is the structural representation of damping cylinder 12 of the present invention.
The specific embodiment
A kind ofly with complex stiffness bounce cylinder, connect bag dish, comprise underframe 14, on the same circumference of underframe 14, be uniformly-spaced provided with to arcuate distance 8 damping cylinders 12, the cup-shaped cylinder body 1 of damping cylinder 12 is fixedly connected with underframe 14, the piston body 4 of damping cylinder 12 is along upper and lower vertical direction setting, bottom center in cup-shaped cylinder body 1 is fixedly installed cylindrical guide pillar 2, on the top of cylindrical guide pillar 2, be fixedly installed socket cap 3, bottom center at piston body 4 is provided with up big and down small round taper hole 5, place, outer ring at the round taper hole 5 of the bottom of piston body 4 is provided with toroidal cavity 6, the toroidal cavity 6 of the bottom of piston body 4 is actively socketed on the sidewall of cup-shaped cylinder body 1, the round taper hole 5 of the bottom of piston body 4 is actively socketed on socket cap 3, at the top of toroidal cavity 6, be provided with air outlet 7 in toroidal cavity, at the top of piston body 4, be fixedly installed hemispherical lower bottom base 9, on hemispherical lower bottom base 9, be provided with air outlet 11 in round taper hole, in the bottom of cup-shaped cylinder body 1, be provided with breather check valve 10, between piston body 4 and the madial wall of cup-shaped cylinder body 1, be provided with sealing ring 8, in hemispherical lower bottom base 9, be movably set with fulcrum ball 17, on the bottom surface that connects bag disk body 15, be provided with hemispherical upper groove seat 16, hemispherical upper groove seat 16 be actively socketed on fulcrum ball 17 above, on same circumference on the underframe 14 in the outside of 8 damping cylinders 12, be uniformly-spaced fixedly installed to arcuate distance 4 restoring cylinders 13, the piston tip protruding upward of restoring cylinder 13 is connected together with the bottom surface movable top that connects bag disk body 15.
In the outside of hemispherical lower bottom base 9, be fixedly installed hemispherical lower bottom base grip block 18, hemispherical lower bottom base grip block 18 and connect bag disk body 15 bottom surface between be provided with stay-bolt 19.
Pneumatic change stiffness buffer unit and disk body connect as one, and connect between bag disk body 15 and buffer unit fulcrum ball 17 is housed, and when connecing bag dish and withstand shocks, damper cylinder compression buffer power, will be connect and be wrapped disk body 15 jack-up by restoring cylinder 13 after completing.Fulcrum ball 17 prevents the damage of unbalance loading to damping cylinder 12.
Claims (2)
1. one kind connects bag dish with complex stiffness bounce cylinder, comprise underframe (14), on the same circumference of underframe (14), be uniformly-spaced provided with to arcuate distance 8 damping cylinders (12), the cup-shaped cylinder body (1) of damping cylinder (12) is fixedly connected with underframe (14), the piston body (4) of damping cylinder (12) is along upper and lower vertical direction setting, it is characterized in that, bottom center in cup-shaped cylinder body (1) is fixedly installed cylindrical guide pillar (2), on the top of cylindrical guide pillar (2), be fixedly installed socket cap (3), bottom center at piston body (4) is provided with up big and down small round taper hole (5), place, outer ring at the round taper hole (5) of the bottom of piston body (4) is provided with toroidal cavity (6), the toroidal cavity (6) of the bottom of piston body (4) is actively socketed on the sidewall of cup-shaped cylinder body (1), the round taper hole (5) of the bottom of piston body (4) is actively socketed on socket cap (3), at the top of toroidal cavity (6), be provided with air outlet in toroidal cavity (7), at the top of piston body (4), be fixedly installed hemispherical lower bottom base (9), on hemispherical lower bottom base (9), be provided with air outlet in round taper hole (11), in the bottom of cup-shaped cylinder body (1), be provided with breather check valve (10), between piston body (4) and the madial wall of cup-shaped cylinder body (1), be provided with sealing ring (8), in hemispherical lower bottom base (9), be movably set with fulcrum ball (17), on the bottom surface that connects bag disk body (15), be provided with hemispherical upper groove seat (16), hemispherical upper groove seat (16) be actively socketed on fulcrum ball (17) above, on same circumference on the underframe (14) in the outside of 8 damping cylinders (12), be uniformly-spaced fixedly installed to arcuate distance 4 restoring cylinders (13), the piston tip protruding upward of restoring cylinder (13) is connected together with the bottom surface movable top that connects bag disk body (15).
2. according to claim 1ly a kind ofly with complex stiffness bounce cylinder, connect bag dish, it is characterized in that, in the outside of hemispherical lower bottom base (9), be fixedly installed hemispherical lower bottom base grip block (18), hemispherical lower bottom base grip block (18) and connect bag disk body (15) bottom surface between be provided with stay-bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381573.4A CN102901363B (en) | 2012-10-10 | 2012-10-10 | Bag receiving tray with composite stiffness buffer cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381573.4A CN102901363B (en) | 2012-10-10 | 2012-10-10 | Bag receiving tray with composite stiffness buffer cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102901363A CN102901363A (en) | 2013-01-30 |
| CN102901363B true CN102901363B (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210381573.4A Active CN102901363B (en) | 2012-10-10 | 2012-10-10 | Bag receiving tray with composite stiffness buffer cylinder |
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| Country | Link |
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| CN (1) | CN102901363B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691135A (en) * | 2018-05-31 | 2018-10-23 | 包旭红 | A kind of pressing equipment |
| CN108755057A (en) * | 2018-05-31 | 2018-11-06 | 包旭红 | A kind of orientable pressing device of nonwoven production |
| CN109552603A (en) * | 2018-12-01 | 2019-04-02 | 江苏鸿鹄无人机应用科技有限公司 | A kind of unmanned plane landing and buffering device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3190630A (en) * | 1961-12-08 | 1965-06-22 | Houdaille Industries Inc | Hydraulic buffer |
| GB8522194D0 (en) * | 1985-09-06 | 1985-10-09 | J C S Plastic Developments Ltd | Apparatus for doors |
| WO2009147698A1 (en) * | 2008-06-04 | 2009-12-10 | 株式会社東亜利根ボーリング | Buffer device of excitation device |
| CN201636262U (en) * | 2010-02-05 | 2010-11-17 | 协鸿工业股份有限公司 | Support and buffer device for ball screw stem |
| CN102207240A (en) * | 2010-03-31 | 2011-10-05 | 上海微电子装备有限公司 | Precise motion platform with vibration dampers |
| CN201963804U (en) * | 2010-12-30 | 2011-09-07 | 广州文冲船厂有限责任公司 | Hydraulic buffering device |
| CN202885570U (en) * | 2012-10-10 | 2013-04-17 | 太原双塔刚玉股份有限公司 | Ladle receiving plate with composite rigidity buffering air cylinders |
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2012
- 2012-10-10 CN CN201210381573.4A patent/CN102901363B/en active Active
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| CN102901363A (en) | 2013-01-30 |
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Address after: 030000 Shangde Peak International 1411, 147 Xinjin Temple Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee after: Yingluohua Technology Co.,Ltd. Address before: 030045 Hao Zhuang Street, Taiyuan, Shanxi 62 Patentee before: Taiyuan Twin-Tower Aluminum Oxide Inc. |
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Effective date of registration: 20181226 Address after: 310000 1208, room 12, No. 217 Wujiang Road, Shangcheng District, Hangzhou, Zhejiang Patentee after: ZHEJIANG GANGYU INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 030000 Shangde Peak International 1411, 147 Xinjin Temple Road, Wanbailin District, Taiyuan City, Shanxi Province Patentee before: Yingluohua Technology Co.,Ltd. |