CN104986702A - Buffering system of lifting sliding table for overhead elevator - Google Patents
Buffering system of lifting sliding table for overhead elevator Download PDFInfo
- Publication number
- CN104986702A CN104986702A CN201510402559.1A CN201510402559A CN104986702A CN 104986702 A CN104986702 A CN 104986702A CN 201510402559 A CN201510402559 A CN 201510402559A CN 104986702 A CN104986702 A CN 104986702A
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- CN
- China
- Prior art keywords
- bar
- spring
- buffering
- buffing pad
- chain
- 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.)
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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)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (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 elevator field, be specifically related to a kind of high-altitude lifter lifting slide unit buffer system.
Background technology
In machinery flowing water assigned line, especially in car assembling industry, because assembly part is of a great variety, article one, the assembling of parts often needs tediously long line body, in order to save and make full use of resource, usually adopt annular layout, and in order to reduce space further, the maintenance of side to equipment, handles line sending in the air and arises at the historic moment.Aerial conveying line not only strengthens the degree of utilization to space, and reduces fitting line to the hard requirement of workshop size, expands the working space of operative employee, but the noise problem of its high-altitude lifter lifting slide unit annoyings shop personnel always.
Summary of the invention
The object of the present invention is to provide a kind of high-altitude lifter to be elevated slide unit buffer system, this buffer system can reduce noise.
For achieving the above object, present invention employs following technical scheme: comprise and being fixed on gig spider and the buffing pad arranged in vertical, described buffing pad is arranged on the junction of gig spider and chain, this buffer system also comprises the pull bar matched with buffing pad, described pull bar entirety is inverted T-shaped, comprise the first bar arranged in vertical and the second bar arranged perpendicular to the first bar bottom, the first described bar is connected with chain through buffing pad inside, described buffing pad inside is provided with the step-like through hole passed for the first bar, described through hole comprises the reduced diameter section being positioned at upper end and the enlarged diameter section being positioned at lower end, the diameter of reduced diameter section and the diameter of the first bar match, sprocket wheel cushion collar is provided with in enlarged diameter section, the internal diameter of sprocket wheel cushion collar and the diameter of reduced diameter section match, the first described bar is positioned on the shaft outside buffing pad and is arranged with spring, one end of described spring is resisted against on the second bar, the other end of described spring is resisted against the lower plane of buffing pad, spring buffer overcoat is arranged with outside the hypomere of described spring.
The end of described first bar is connected by counterweight crossover sub with between chain, the end of described first bar connects one end of counterweight crossover sub by counterweight stay rod pin and the first spring cotter, the other end of counterweight crossover sub is connected with chain by sprocket pin and the second spring cotter.
Described spring is Rectangular Spring.
Described gig spider is provided with the concave surface of fixing buffing pad.
As shown from the above technical solution, the present invention increases a buffer system by the lifting spider on high-altitude lifter lifting slide unit and chain junction, by the buffer action between Rectangular Spring, pull bar, sprocket wheel cushion collar, reduce instantaneous impact and the impact noise of gig spider and caging bolt, reduce the temporary impact load that lifting motor and chain are produced, prevent motor momentary overload, thus extend the service life of lifting motor and chain.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
As Fig. 1, a kind of high-altitude lifter lifting slide unit buffer system shown in Fig. 2, comprise and being fixed on gig spider 1 and the buffing pad 2 arranged in vertical, here gig spider refers to gig spider high-altitude lifter is elevated on slide unit, buffing pad 2 is arranged on the junction of gig spider 1 and chain 3, this buffer system also comprises the pull bar 4 matched with buffing pad 2, pull bar 4 entirety is inverted T-shaped, comprise the first bar 41 arranged in vertical and the second bar 42 arranged perpendicular to the first bar 41 bottom, first bar 41 is connected with chain 3 through buffing pad 2 inside, buffing pad 2 inside is provided with the step-like through hole passed for the first bar 41, through hole comprises the reduced diameter section being positioned at upper end and the enlarged diameter section being positioned at lower end, the diameter of reduced diameter section and the diameter of the first bar 41 match, sprocket wheel cushion collar 5 is provided with in enlarged diameter section, the internal diameter of sprocket wheel cushion collar 5 and the diameter of reduced diameter section match, first bar 41 is positioned on the shaft outside buffing pad 2 and is arranged with spring 6, one end of spring 6 is resisted against on the second bar 42, the other end of spring 6 is resisted against the lower plane of buffing pad 2, spring buffer overcoat 61 is arranged with outside the hypomere of spring 6.
Preferably; spring 6 is Rectangular Spring; and Rectangular Spring is the spring of high strength; namely Rectangular Spring supports lifting slide unit all the time; ensure that spring buffer overcoat does not contact with gig spider; thus guarantee that spring buffer overcoat plays the effect of position limitation protection when Rectangular Spring lost efficacy or was in other situations.
Further, as shown in Figure 3, the end of the first bar 41 is connected by counterweight crossover sub 7 with between chain 3, the end of the first bar 41 connects one end of counterweight crossover sub 7 by counterweight stay rod pin 8 and the first spring cotter 9, the other end of counterweight crossover sub 7 is connected with chain 3 by sprocket pin 10 and the second spring cotter 11.
Further, gig spider 1 is provided with the concave surface 12 of fixing buffing pad 2.
Principle of work of the present invention is:
When high-altitude lifter rises, lifting slide unit drives chain 3 to rise with a nodel line body 100 and pallet by sprocket wheel, now Rectangular Spring forced compression, the spacing water bumper place on climb to altitude elevator top, with spacing water bumper simultaneous buffering, significantly reduce impact, when now the further forced compression of Rectangular Spring is to caging bolt position, motor stop motion, here caging bolt refers to the caging bolt be fixed on high-altitude lifter, be contained on same part with water bumper, as the mechanical position limitation of gig spider, structure is see prior art, left and right latch cylinder extend out to fixing lifting slide unit in bolt block simultaneously, the pallet setting in motion on lifting slide unit, when pallet leaves lifting slide unit, left and right latch cylinders retract, motor reversal, lifting slide unit is driven to decline, a now Rectangular Spring resilience part, when dropping to the water bumper place of high-altitude lifter bottom, with spacing water bumper simultaneous buffering, significantly reduce impact, when Rectangular Spring starts to return to caging bolt position, motor stop motion, Rectangular Spring restores to the original state simultaneously, outer trays starts to enter lifting slide unit, completes the rise and fall of lifting slide unit again and again.In whole motion process, Rectangular Spring supports lifting slide unit all the time, ensures that spring buffer overcoat does not contact with gig spider, thus guarantees that spring buffer overcoat plays the effect of position limitation protection when Rectangular Spring lost efficacy or was in other situations.Structure of the present invention is simple, easy to assembly, is applicable to all jacking equipments, significantly can reduces noise, improves the service life of high-altitude lifter, practical, applied range.Structure herein for high-altitude lifter no longer specifically describes, can see prior art.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (4)
1. a high-altitude lifter lifting slide unit buffer system, it is characterized in that: comprise the buffing pad (2) being fixed on gig spider (1) and above and in vertical arranging, described buffing pad (2) is arranged on the junction of gig spider (1) and chain (3), this buffer system also comprises the pull bar (4) matched with buffing pad (2), described pull bar (4) entirety is inverted T-shaped, comprise the first bar (41) arranged in vertical and the second bar (42) arranged perpendicular to the first bar (41) bottom, described the first bar (41) is connected with chain (3) through buffing pad (2) inside, described buffing pad (2) inside is provided with the step-like through hole passed for the first bar (41), described through hole comprises the reduced diameter section being positioned at upper end and the enlarged diameter section being positioned at lower end, the diameter of reduced diameter section and the diameter of the first bar (41) match, sprocket wheel cushion collar (5) is provided with in enlarged diameter section, the internal diameter of sprocket wheel cushion collar (5) and the diameter of reduced diameter section match, described the first bar (41) is positioned on buffing pad (2) shaft outward and is arranged with spring (6), one end of described spring (6) is resisted against on the second bar (42), the other end of described spring (6) is resisted against the lower plane of buffing pad (2), spring buffer overcoat (61) is arranged with outside the hypomere of described spring (6).
2. high-altitude lifter lifting slide unit buffer system according to claim 1, it is characterized in that: the end of described first bar (41) is connected by counterweight crossover sub (7) with between chain (3), the end of described first bar (41) connects one end of counterweight crossover sub (7) by counterweight stay rod pin (8) and the first spring cotter (9), the other end of counterweight crossover sub (7) is connected with chain (3) by sprocket pin (10) and the second spring cotter (11).
3. high-altitude lifter lifting slide unit buffer system according to claim 1, is characterized in that: described spring (6) is Rectangular Spring.
4. high-altitude lifter lifting slide unit buffer system according to claim 1, is characterized in that: described gig spider (1) is provided with the concave surface (12) of fixing 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 true CN104986702A (en) | 2015-10-21 |
| CN104986702B CN104986702B (en) | 2017-05-10 |
Family
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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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112719652A (en) * | 2021-02-05 | 2021-04-30 | 华工法利莱切焊系统工程有限公司 | Prevent pipe wearing and tearing unloader for pipe cutting machine |
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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112719652A (en) * | 2021-02-05 | 2021-04-30 | 华工法利莱切焊系统工程有限公司 | Prevent pipe wearing and tearing unloader for pipe cutting machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104986702B (en) | 2017-05-10 |
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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. |