CN111302273A - Lifting guide wheel device with buffer - Google Patents
Lifting guide wheel device with buffer Download PDFInfo
- Publication number
- CN111302273A CN111302273A CN202010159665.2A CN202010159665A CN111302273A CN 111302273 A CN111302273 A CN 111302273A CN 202010159665 A CN202010159665 A CN 202010159665A CN 111302273 A CN111302273 A CN 111302273A
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- China
- Prior art keywords
- nut
- bolt
- spring
- fixed
- backup pad
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-
- 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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
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- 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)
- Structural Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Support Of The Bearing (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a lifting guide wheel device with buffer, which comprises a supporting component, a guide wheel component and a buffer component, the supporting component comprises two supporting plates arranged on the left and the right, the guide wheel component is fixed between the adjacent surfaces of the supporting plates, the buffer component comprises a first bolt, a first nut, a spring and a second nut, a plurality of first bolts are inserted into the through holes of the support plate after respectively penetrating through the spring, the first nut and the second nut are respectively fixed on the first bolt in a threaded manner, the first nut is positioned between the spring and the head of the first bolt, the second nut is positioned between the support plate and the bottom end of the screw rod of the first bolt, through setting up first bolt, first nut, spring and second nut, constitute main bolster, utilize the cushioning effect of spring, effectively avoided the direct atress of cargo bed when high-speed operation, played the guard action.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of stacking machines, in particular to the technical field of a lifting guide wheel device with a buffer.
[ background of the invention ]
The stacker is a special crane which takes a fork or a string rod as a fetching device and grabs, carries and stacks the goods in a warehouse or a workshop or picks and places unit goods from a high-rise goods shelf. The stacker generally comprises a frame, a horizontal walking mechanism, a lifting mechanism, a cargo carrying table, a fork and an electric appliance control system. The cargo carrying platform is a bearing mechanism, and the lifting mechanism is a device for lifting the cargo carrying platform to a certain height, and comprises a motor, a brake, a speed reducer, a winding drum or a chain wheel and a flexible part. The existing cargo carrying platform is directly stressed, has no buffer and protection and is easy to damage when running at high speed.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a lifting guide wheel device with a buffer, which can effectively avoid direct stress of a cargo carrying platform during high-speed operation by utilizing the buffer action of a spring.
In order to achieve the purpose, the invention provides a lifting guide wheel device with a buffer, which comprises a supporting component, a guide wheel component and a buffer component, wherein the supporting component comprises two supporting plates arranged on the left and right sides, the guide wheel component is fixed between the adjacent surfaces of the supporting plates, the buffer component comprises a first bolt, a first nut, a spring and a second nut, a plurality of first bolts respectively penetrate through the springs and then are inserted into through holes of the supporting plates, the first nut and the second nut are respectively fixed on the first bolts in a threaded manner, the first nut is positioned between the spring and a screw head of the first bolt, and the second nut is positioned between the supporting plates and the bottom end of a screw rod of the first bolt.
Preferably, the supporting plate is in a convex shape, the guide wheel assembly is fixed on the boss of the supporting plate, the buffer assembly is fixed on the bottom plate of the supporting plate, and the guide wheel assembly and the buffer assembly are arranged perpendicularly.
Preferably, the guide wheel assembly comprises a wheel shell, a small shaft, a spacer ring, a bearing and a retainer ring, wherein an annular ladder is arranged on the inner wall of the wheel shell, the retainer ring is fixed at one end, far away from a platform of the annular ladder, of the wheel shell, and limits a plurality of bearings in the wheel shell, the wheel shell is rotatably fixed outside the small shaft through the bearing, the spacer ring is sleeved and fixed outside the small shaft, the spacer ring is positioned at the left side and the right side of the wheel shell, and the end part of the small shaft is respectively inserted into shaft holes of a left supporting plate and a right supporting plate and is fixed through screws.
Preferably, a recess is formed in one side of the support plate close to the screw head of the first bolt, and one end of the spring is fixed in the recess.
Preferably, the first nut is a flange nut and the flange plate is located on one side close to the spring.
Preferably, the buffering assembly further comprises a second bolt, a third nut and a spring washer, the second bolts are respectively fixed in the threaded holes of the supporting plate in a threaded manner, the third nut is fixed on the second bolt in a threaded manner, the third nut is located between the supporting plate and the screw head of the second bolt, the spring washer is sleeved outside the screw rod of the second bolt, and the spring washer is located between the supporting plate and the third nut.
Preferably, the second bolt is located on both sides of the first bolt.
The invention has the beneficial effects that: according to the invention, the first bolt, the first nut, the spring and the second nut are arranged to form the main buffer part, and the buffer effect of the spring is utilized, so that the direct stress of the cargo carrying platform during high-speed operation is effectively avoided, and the protection effect is achieved; through setting up second bolt, third nut and gasket, constitute vice bolster, restricted the compression distance of spring, guaranteed buffering effect, reduce the maintenance number of times, improve the life-span of device.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is an exploded view of a buffered lift runner assembly of the present invention;
in the figure: 1-wheel shell, 2-small shaft, 3-support plate, 4-space ring, 5-bearing, 6-retainer ring, 7-screw, 8-second bolt, 9-spring washer, 10-third nut, 11-first bolt, 12-first nut, 13-spring and 14-second nut.
[ detailed description ] embodiments
Referring to fig. 1, the buffered lifting guide wheel device of the present invention comprises a support assembly, a guide wheel assembly and a buffer assembly, wherein the support assembly comprises two support plates 3 arranged on the left and right sides, the guide wheel assembly is fixed between the adjacent surfaces of the support plates 3, the buffer assembly comprises a first bolt 11, a first nut 12, a spring 13 and a second nut 14, a plurality of first bolts 11 respectively penetrate through the springs 13 and then are inserted into through holes of the support plates 3, the first nut 12 and the second nut 14 are respectively fixed on the first bolt 11 in a threaded manner, the first nut 12 is located between the spring 13 and a screw head of the first bolt 11, the second nut 14 is located between the support plates 3 and bottom ends of screws of the first bolts 11, the support plates 3 are in a convex shape, the guide wheel assembly is fixed on bosses of the support plates 3, the buffer assembly is fixed on a bottom plate of the support plates 3, the guide wheel assembly is perpendicular to the buffer assembly, the guide wheel assembly comprises a wheel shell 1, a small shaft 2, a spacer 4, a bearing 5 and a retainer ring 6, annular steps are arranged on the inner wall of the wheel shell 1, the retainer ring 6 is fixed at one end of the wheel shell 1, which is far away from a platform of the annular steps, and is used for limiting the bearing 5 in the wheel shell 1, the wheel shell 1 is rotatably fixed outside the small shaft 2 through the bearing 5, the spacer 4 is sleeved and fixed outside the small shaft 2, the spacer 4 is positioned at the left side and the right side of the wheel shell 1, the end parts of the small shaft 2 are respectively inserted into shaft holes of a left supporting plate and a right supporting plate 3 and are fixed through screws 7, one side of the supporting plate 3, which is close to a screw head of a first bolt 11, one end of a spring 13 is fixed in the groove, the first nut 12 is a flange nut and a flange sheet is positioned at one side close to the spring 13, the buffer assembly further comprises a, Third nut 10 and spring washer 9, a plurality of second bolt 8 is threaded respectively in the threaded hole of backup pad 3, third nut 10 threaded fixation is on second bolt 8, third nut 10 is located between backup pad 3 and second bolt 8's spiral shell head, spring washer 9 cover is established outside second bolt 8's screw rod, spring washer 9 is located between backup pad 3 and third nut 10, second bolt 8 is located the both sides of first bolt 11.
The working process of the invention is as follows:
first, the cargo bed is fixed between the first nut 12 and the head of the first bolt 11, and the second nut 14 is rotated to adjust the distance between the head of the first bolt 11 and the bottom plate of the support plate 3. And then the second bolt 8 and the third nut 10 are rotated, so that the head of the second bolt 8 is positioned between the support plate 3 and the head of the first bolt 11. In the use process, the lifting mechanism drives the cargo carrying platform to continuously move up and down through the guide wheel component. When the cargo bed moves downwards and contacts the ground, the first nut 12 is gradually stressed and presses the spring 13, so that the spring 13 is slowly compressed until the cargo bed contacts the screw head of the second bolt 8, and the buffering effect is realized.
The bearing 5 is a GB 2766202-2Z deep groove ball bearing, the retainer ring 6 is a GB 893.135 retainer ring, the screw 7 is a GB77M 5X 25 inner hexagonal flat end fastening screw, the second bolt 8 is a GB 5783M 6X 60 hexagonal head bolt, the spring washer 9 is a GB 936 spring washer, the third nut 10 is a GB 6170M 6 hexagonal nut, the first bolt 11 is a GB 5783M 6X 80 hexagonal bolt, the first nut 12 is a GB 6177.1M 6 hexagonal flange face nut, and the spring 13 is a SWM14-20 spring.
According to the invention, the first bolt, the first nut, the spring and the second nut are arranged to form the main buffer part, and the buffer effect of the spring is utilized, so that the direct stress of the cargo carrying platform during high-speed operation is effectively avoided, and the protection effect is achieved; through setting up second bolt, third nut and gasket, constitute vice bolster, restricted the compression distance of spring, guaranteed buffering effect, reduce the maintenance number of times, improve the life-span of device.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a take buffering to rise guide device which characterized in that: including supporting component, guide pulley subassembly and buffering subassembly, supporting component includes two backup pads (3) of controlling the setting, the guide pulley subassembly is fixed between the adjacent surface of backup pad (3), buffering subassembly includes first bolt (11), first nut (12), spring (13) and second nut (14), a plurality of first bolt (11) insert in the through-hole of backup pad (3) after passing spring (13) respectively, first nut (12) and second nut (14) threaded fixation respectively on first bolt (11), first nut (12) are located between the spiral shell head of spring (13) and first bolt (11), second nut (14) are located between the screw rod bottom of backup pad (3) and first bolt (11).
2. A buffered lift runner apparatus as defined in claim 1, wherein: the supporting plate (3) is in a convex shape, the guide wheel assembly is fixed on a boss of the supporting plate (3), the buffer assembly is fixed on a bottom plate of the supporting plate (3), and the guide wheel assembly and the buffer assembly are arranged perpendicularly.
3. A buffered lift runner apparatus as defined in claim 1, wherein: the guide wheel subassembly includes wheel shell (1), staff (2), space ring (4), bearing (5) and retaining ring (6), be equipped with annular ladder on the inner wall of wheel shell (1), retaining ring (6) are fixed and are kept away from the one end of the platform of annular ladder and with a plurality of in wheel shell (1) bearing (5) restriction is in wheel shell (1), wheel shell (1) rotates through bearing (5) and fixes outside staff (2), space ring (4) cover is established and is fixed outside staff (2), space ring (4) are located the left and right sides of wheel shell (1), the tip of staff (2) is inserted respectively about and is fixed mutually in the shaft hole of two backup pad (3) and through screw (7).
4. A buffered lift runner apparatus as defined in claim 1, wherein: a notch is formed in one side, close to the screw head of the first bolt (11), of the supporting plate (3), and one end of the spring (13) is fixed in the notch.
5. A buffered lift runner apparatus as defined in claim 1, wherein: the first nut (12) is a flange nut, and the flange sheet is positioned on one side close to the spring (13).
6. A buffered lift runner apparatus as defined in claim 1, wherein: buffer unit still includes second bolt (8), third nut (10) and spring washer (9), a plurality of second bolt (8) threaded fixation is downthehole at backup pad (3) respectively, third nut (10) threaded fixation is on second bolt (8), third nut (10) are located between the spiral shell head of backup pad (3) and second bolt (8), spring washer (9) cover is established outside the screw rod of second bolt (8), spring washer (9) are located between backup pad (3) and third nut (10).
7. A buffered lift runner apparatus as defined in claim 6, wherein: the second bolts (8) are positioned on two sides of the first bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159665.2A CN111302273B (en) | 2020-03-10 | 2020-03-10 | Lifting guide wheel device with buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010159665.2A CN111302273B (en) | 2020-03-10 | 2020-03-10 | Lifting guide wheel device with buffer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111302273A true CN111302273A (en) | 2020-06-19 |
| CN111302273B CN111302273B (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010159665.2A Active CN111302273B (en) | 2020-03-10 | 2020-03-10 | Lifting guide wheel device with buffer |
Country Status (1)
| Country | Link |
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| CN (1) | CN111302273B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227954C2 (en) * | 1992-08-22 | 1996-03-14 | Jungheinrich Ag | Three-wheel industrial truck |
| JP2001206682A (en) * | 2000-01-21 | 2001-07-31 | Komatsu Forklift Co Ltd | Container on counterweight |
| TWM475450U (en) * | 2013-11-26 | 2014-04-01 | Noveltek Industrial Mfg Inc | Suspension shock-absorbing system of narrow-alley standing steering wheel-type lift truck |
| CN204022405U (en) * | 2014-09-09 | 2014-12-17 | 宁波力达物流设备有限公司 | Formula transport trolley is driven at station |
| CN204173869U (en) * | 2014-09-22 | 2015-02-25 | 杭州港力液压机械有限公司 | Electri forklift shock absorption device |
| CN104827828A (en) * | 2015-05-13 | 2015-08-12 | 意欧斯仓储设备股份有限公司 | Auxiliary wheel for forklift |
| CN106379843A (en) * | 2016-12-06 | 2017-02-08 | 无锡市创恒机械有限公司 | Buffer |
| CN107152493A (en) * | 2017-06-13 | 2017-09-12 | 意欧斯智能科技股份有限公司 | A kind of simple driving shock-damping structure |
-
2020
- 2020-03-10 CN CN202010159665.2A patent/CN111302273B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4227954C2 (en) * | 1992-08-22 | 1996-03-14 | Jungheinrich Ag | Three-wheel industrial truck |
| JP2001206682A (en) * | 2000-01-21 | 2001-07-31 | Komatsu Forklift Co Ltd | Container on counterweight |
| TWM475450U (en) * | 2013-11-26 | 2014-04-01 | Noveltek Industrial Mfg Inc | Suspension shock-absorbing system of narrow-alley standing steering wheel-type lift truck |
| CN204022405U (en) * | 2014-09-09 | 2014-12-17 | 宁波力达物流设备有限公司 | Formula transport trolley is driven at station |
| CN204173869U (en) * | 2014-09-22 | 2015-02-25 | 杭州港力液压机械有限公司 | Electri forklift shock absorption device |
| CN104827828A (en) * | 2015-05-13 | 2015-08-12 | 意欧斯仓储设备股份有限公司 | Auxiliary wheel for forklift |
| CN106379843A (en) * | 2016-12-06 | 2017-02-08 | 无锡市创恒机械有限公司 | Buffer |
| CN107152493A (en) * | 2017-06-13 | 2017-09-12 | 意欧斯智能科技股份有限公司 | A kind of simple driving shock-damping structure |
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|---|---|
| CN111302273B (en) | 2021-08-31 |
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Address after: 314300 No.99 Yanjia Road, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Ango Technology (Group) Co.,Ltd. Address before: 314300 No.99 Yanjia Road, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: EOSLIFT AUTOMATION TECHNOLOGY Corp. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221012 Address after: 1610, 16th floor, 101-2-16th floor, building 21, Rongda Road, Chaoyang District, Beijing 100012 Patentee after: Zhongguancun Technology Leasing Co.,Ltd. Address before: 314300 No.99 Yanjia Road, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: Ango Technology (Group) Co.,Ltd. |