CN104986702B - Buffering system of lifting sliding table for overhead elevator - Google Patents
Buffering system of lifting sliding table for overhead elevator Download PDFInfo
- Publication number
- CN104986702B CN104986702B CN201510402559.1A CN201510402559A CN104986702B CN 104986702 B CN104986702 B CN 104986702B CN 201510402559 A CN201510402559 A CN 201510402559A CN 104986702 B CN104986702 B CN 104986702B
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- CN
- China
- Prior art keywords
- bar
- spring
- buffering
- buffing pad
- sliding table
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Pinball Game Machines (AREA)
Abstract
The invention relates to a buffering system of a lifting sliding table for an overhead elevator. The buffering system comprises a buffering seat fixed to an elevator triangle stand and distributed in the vertical direction. The buffering system further comprises pull rods matched with the buffering seat. Each pull rod comprises a first rod distributed in the vertical direction and a second rod perpendicular to the bottom end of the first rod. The first rods penetrate the buffering seat to be connected with a chain. Stepped through holes are formed in the buffering seat, wherein the first rods penetrate the stepped through holes. The portions, located outside the buffering seat, of rod bodies of the first rods are sleeved with springs. One end of each spring abuts against the corresponding second rod, the other end of each spring abuts against the lower plane of the buffering seat, and the lower sections of the springs are sleeved with outer spring buffering sleeves. By the adoption of the technical scheme, the buffering system is additionally arranged at the joint of the elevator triangle stand and the chain of the lifting sliding table for the overhead elevator, and through the buffering effect of the rectangular springs, the pull rods and chain wheel buffering sleeves, the impact force of the elevator triangle stand and a limiting bolt is reduced, and therefore noise is greatly lowered.
Description
Technical field
The present invention relates to lift field, and in particular to a kind of high-altitude lifter lifting sliding table buffer system.
Background technology
In mechanical flowing water assembly line, especially in automobile assembling industry, due to Assembly part species it is various, one zero
The assembling of part generally requires tediously long wire body, in order to save and making full use of resource, generally adopts annular layout, and in order to enter one
Step reduces space, and maintenance of the side to equipment is handled in the air line sending and arisen at the historic moment.Aerial conveying line not only strengthens the utilization to space
Rate, and reduce hard requirement of the assembly line to workshop size, expands the working space of operative employee, but its high-altitude lifter
The noise problem of lifting sliding table annoyings always shop personnel.
The content of the invention
It is an object of the invention to provide a kind of high-altitude lifter lifting sliding table buffer system, the buffer system can be reduced
Noise.
For achieving the above object, present invention employs technical scheme below：Including being fixed on elevator tripod and be in
The buffing pad of vertical arrangement, described buffing pad is arranged on the junction of elevator tripod and chain, the buffer system
Also include the pull bar being engaged with buffing pad, described pull bar generally inverted T-shaped, including the first bar in vertical arrangement and
Perpendicular to the second bar that the first bar bottom is arranged, the first described bar is connected through buffing pad inside with chain, described buffering
Seat is internal to be provided with the step-like through hole passed through for the first bar, and described through hole includes being located at the reduced diameter section of upper end and is located at down
The enlarged diameter section at end, the diameter of reduced diameter section is identical with the diameter of the first bar, and sprocket wheel cushion collar is provided with enlarged diameter section, and sprocket wheel delays
The internal diameter of punching set is identical with the diameter of reduced diameter section, and the first described bar is located on the shaft outside buffing pad and is arranged with spring, institute
The one end for stating spring is resisted against on the second bar, and the other end of the spring is resisted against the lower plane of buffing pad, under the spring
Section outside is arranged with spring buffer overcoat.
Connected by counterweight transit joint between the end of first bar and chain, the end of first bar is by matching somebody with somebody
One end of weight stay rod pin and the first split pin connection counterweight transit joint, the other end of counterweight transit joint is by sprocket pin and the
Two split pins are connected with chain.
Described spring is Rectangular Spring.
Described elevator tripod is provided with the concave surface of fixed buffing pad.
As shown from the above technical solution, the present invention is by the lifting tripod and chain in high-altitude lifter lifting sliding table
Junction increases a buffer system, by the cushioning effect between Rectangular Spring, pull bar, sprocket wheel cushion collar, reduces elevator
Tripod and the instantaneous impact and impact noise of caging bolt, reduce carrying the temporary impact that lifting motor and chain are produced
Lotus, prevents motor instantaneous overload, so as to extend the service life of lifting motor and chain.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the A portions enlarged drawing of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention will be further described：
A kind of high-altitude lifter lifting sliding table buffer system as shown in Figure 1 and Figure 2, including being fixed on elevator tripod 1
Buffing pad 2 that is upper and arranging in vertical, elevator tripod here refers to carrying in lifting sliding table on high-altitude lifter
Machine tripod is risen, buffing pad 2 is arranged on the junction of elevator tripod 1 and chain 3, and the buffer system also includes and buffing pad
2 pull bars 4 being engaged, the generally inverted T-shaped of pull bar 4, including the first bar 41 in vertical arrangement and perpendicular to the first bar 41
The second bar 42 that bottom is arranged, the first bar 41 is connected through the inside of buffing pad 2 with chain 3, is provided with inside buffing pad 2 for the first bar
The 41 step-like through holes for passing through, through hole includes being located at the reduced diameter section and the enlarged diameter section positioned at lower end of upper end, reduced diameter section
Diameter it is identical with the diameter of the first bar 41, be provided with sprocket wheel cushion collar 5 in enlarged diameter section, the internal diameter of sprocket wheel cushion collar 5 is straight with little
The diameter of footpath section is identical, and the first bar 41 is located on the shaft outside buffing pad 2 and is arranged with spring 6, and one end of spring 6 is resisted against second
On bar 42, the other end of spring 6 is resisted against the lower plane of buffing pad 2, and the hypomere outside of spring 6 is arranged with spring buffer overcoat
61。
Preferably, spring 6 is Rectangular Spring, and Rectangular Spring is the spring of high intensity, i.e. Rectangular Spring supports all the time
Lifting sliding table, it is ensured that spring buffer overcoat is not contacted with elevator tripod, so that it is guaranteed that when Rectangular Spring failure or in it
During his situation, spring buffer overcoat plays a part of position limitation protection.
Further, as shown in figure 3, being connected by counterweight transit joint 7 between the end of the first bar 41 and chain 3, the
The end of one bar 41 connects one end of counterweight transit joint 7, counterweight transit joint 7 by 8 and first split pin of counterweight stay rod pin 9
The other end be connected with chain 3 by the split pin 11 of sprocket pin 10 and second.
Further, elevator tripod 1 is provided with the concave surface 12 of fixed buffing pad 2.
The present invention operation principle be：
When high-altitude lifter rises, lifting sliding table is driven on chain 3 with a nodel line body 100 and pallet by sprocket wheel
Rise, now Rectangular Spring forced compression, at the spacing hydraulic bjuffer on climb to altitude lift top, with spacing hydraulic cushion
Device simultaneous buffering, is greatly lowered impact, and when now the further forced compression of Rectangular Spring is to caging bolt position, motor stops
Only move, caging bolt here refers to the caging bolt being fixed on high-altitude lifter, is mounted in hydraulic bjuffer same
On part, the mechanical position limitation as elevator tripod, structure is referring to prior art；Simultaneously left and right latch cylinder extend out to latch
Lifting sliding table is fixed in block, the pallet setting in motion in lifting sliding table；When pallet leaves lifting sliding table, left and right latch cylinder contracting
Return, motor reversal, drive lifting sliding table to decline, a now Rectangular Spring resilience part, when dropping to high-altitude lifter bottom
At hydraulic bjuffer, and spacing hydraulic bjuffer simultaneous buffering is greatly lowered impact, and Rectangular Spring starts to recover to spacing
During bolt position, motor stop motion, while Rectangular Spring restores to the original state, outer trays initially enter lifting sliding table, Zhou Erfu
Complete the rise and fall of lifting sliding table with beginning.In whole motion process, Rectangular Spring supports all the time lifting sliding table, it is ensured that
Spring buffer overcoat is not contacted with elevator tripod, so that it is guaranteed that when Rectangular Spring failure or during in other situations, spring
Buffering overcoat plays a part of position limitation protection.Present configuration is simple, easy to assembly, it is adaptable to all of jacking equipment, can be big
Width reduces noise, improves the service life of high-altitude lifter, practical, applied range.Herein for high-altitude lifter
Structure is no longer specifically described, and can be found in prior art.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of without departing from design spirit of the present invention, technical side of the those of ordinary skill in the art to the present invention
Various modifications and improvement that case is made, all should fall in the protection domain of claims of the present invention determination.
Claims (4)
1. a kind of high-altitude lifter lifting sliding table buffer system, it is characterised in that：Including being fixed on elevator tripod (1) and
Buffing pad (2) in vertical arrangement, described buffing pad (2) is arranged on the connection of elevator tripod (1) and chain (3)
Place, the buffer system also includes the pull bar (4) being engaged with buffing pad (2), described pull bar (4) generally inverted T-shaped, including being in
First bar (41) of vertical arrangement and the second bar (42) arranged perpendicular to the first bar (41) bottom, the first described bar
(41) it is connected with chain (3) through inside buffing pad (2), is provided with what is passed through for the first bar (41) inside described buffing pad (2)
Step-like through hole, described through hole includes being located at the reduced diameter section and the enlarged diameter section positioned at lower end of upper end, reduced diameter section
Diameter is identical with the diameter of the first bar (41), is provided with sprocket wheel cushion collar (5) in enlarged diameter section, the internal diameter of sprocket wheel cushion collar (5) with
The diameter of reduced diameter section is identical, and described the first bar (41) is arranged with spring (6) on the outer shaft of buffing pad (2), described
One end of spring (6) is resisted against on the second bar (42), and the other end of the spring (6) is resisted against the lower plane of buffing pad (2), institute
The hypomere outside for stating spring (6) is arranged with spring buffer overcoat (61).
2. high-altitude lifter lifting sliding table buffer system according to claim 1, it is characterised in that：First bar (41)
End and chain (3) between be connected by counterweight transit joint (7), the end of first bar (41) passes through counterweight stay rod pin
(8) and the first split pin (9) connection counterweight transit joint (7) one end, the other end of counterweight transit joint (7) passes through sprocket pin
And the second split pin (11) is connected with chain (3) (10).
3. high-altitude lifter lifting sliding table buffer system according to claim 1, it is characterised in that：Described spring (6)
For Rectangular Spring.
4. high-altitude lifter lifting sliding table buffer system according to claim 1, it is characterised in that：Described elevator three
Corner bracket (1) is provided with the concave surface (12) of fixed buffing pad (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402559.1A CN104986702B (en) | 2015-07-10 | 2015-07-10 | Buffering system of lifting sliding table for overhead elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402559.1A CN104986702B (en) | 2015-07-10 | 2015-07-10 | Buffering system of lifting sliding table for overhead elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104986702A CN104986702A (en) | 2015-10-21 |
| CN104986702B true CN104986702B (en) | 2017-05-10 |
Family
ID=54298633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402559.1A Active CN104986702B (en) | 2015-07-10 | 2015-07-10 | Buffering system of lifting sliding table for overhead elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104986702B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107934411A (en) * | 2017-11-17 | 2018-04-20 | 安徽巨自动化装备有限公司 | A kind of compact lifts swing mechanism |
| CN108397498A (en) * | 2018-02-02 | 2018-08-14 | 温州大学瓯江学院 | A kind of antidetonation wireless transmitter |
| CN112719652B (en) * | 2021-02-05 | 2024-04-26 | 华工法利莱切焊系统工程有限公司 | Discharging device for pipe cutting machine capable of preventing pipe from being worn |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1756230A1 (en) * | 1967-04-25 | 1970-03-12 | Byggfoerbaettring Ab | Device for the automatic control of the movement of lifting equipment |
| DE2742961A1 (en) * | 1977-09-23 | 1979-04-05 | Nussbaum Kg O | Twin column elevating platform - has driven screw in one column with tensioned chain in other and spring loaded brake operated on chain breakage (SW 22.5.78) |
| DE3933759A1 (en) * | 1989-10-10 | 1991-04-18 | Rische Karl | Pneumatic hoist with precise load positioning - has linear motion transferred to shaft with fail=safe brake and pneumatic sensing valves |
| CN201333597Y (en) * | 2008-12-28 | 2009-10-28 | 无锡市阳通机械设备有限公司 | Lifting seat anti-dropping device of crisscross welder |
| CN202092622U (en) * | 2011-06-02 | 2011-12-28 | 常州数控技术研究所 | Height measuring device of claw pole boss |
| CN203728535U (en) * | 2014-03-14 | 2014-07-23 | 湖北三丰小松自动化仓储设备有限公司 | Fully-automatic chain rupture protection device of tray type stacker |
-
2015
- 2015-07-10 CN CN201510402559.1A patent/CN104986702B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1756230A1 (en) * | 1967-04-25 | 1970-03-12 | Byggfoerbaettring Ab | Device for the automatic control of the movement of lifting equipment |
| DE2742961A1 (en) * | 1977-09-23 | 1979-04-05 | Nussbaum Kg O | Twin column elevating platform - has driven screw in one column with tensioned chain in other and spring loaded brake operated on chain breakage (SW 22.5.78) |
| DE3933759A1 (en) * | 1989-10-10 | 1991-04-18 | Rische Karl | Pneumatic hoist with precise load positioning - has linear motion transferred to shaft with fail=safe brake and pneumatic sensing valves |
| CN201333597Y (en) * | 2008-12-28 | 2009-10-28 | 无锡市阳通机械设备有限公司 | Lifting seat anti-dropping device of crisscross welder |
| CN202092622U (en) * | 2011-06-02 | 2011-12-28 | 常州数控技术研究所 | Height measuring device of claw pole boss |
| CN203728535U (en) * | 2014-03-14 | 2014-07-23 | 湖北三丰小松自动化仓储设备有限公司 | Fully-automatic chain rupture protection device of tray type stacker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986702A (en) | 2015-10-21 |
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Address after: No.5821, Fanfu Avenue, Baohe District, Hefei City, Anhui Province Patentee after: Anhui Juyi Technology Co., Ltd Address before: 230051 Anhui Province, Hefei City Industrial Zone Jianghuai heavy industry base Baohe Park Patentee before: ANHUI JEE AUTOMATION EQUIPMENT Co.,Ltd. |