WO2022120634A1 - Lifting/lowering mechanism for automobile part production line - Google Patents

Lifting/lowering mechanism for automobile part production line Download PDF

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Publication number
WO2022120634A1
WO2022120634A1 PCT/CN2020/134896 CN2020134896W WO2022120634A1 WO 2022120634 A1 WO2022120634 A1 WO 2022120634A1 CN 2020134896 W CN2020134896 W CN 2020134896W WO 2022120634 A1 WO2022120634 A1 WO 2022120634A1
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WO
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Prior art keywords
pairs
lifting
rods
plate
lowering
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PCT/CN2020/134896
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French (fr)
Chinese (zh)
Inventor
周正明
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扬州富沃特工程机械制造有限公司
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Priority to PCT/CN2020/134896 priority Critical patent/WO2022120634A1/en
Publication of WO2022120634A1 publication Critical patent/WO2022120634A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Definitions

  • the invention relates to a lifting mechanism, in particular to a lifting mechanism for an automobile parts production line.
  • the storage lift platform is used more and more frequently in the process of storing auto parts. After that, the rollers are used to drive the auto parts to the designated storage area for storage.
  • the purpose of the present invention is to provide a lifting mechanism for the production line of automobile parts, which can improve the degree of automation and ensure the stability.
  • a lifting mechanism for an automobile parts production line comprising a bottom plate, two pairs of sliding bars are installed on the bottom plate, and connecting plates are connected to the tops of the two pairs of the sliding bars, and the connecting A lifting plate is arranged between the plates, two rows of conveying guide rollers are installed on the top surface of the lifting plate, and two pairs of sliding seats are fixed at the bottom of the lifting plate, and the two pairs of sliding seats are slidably arranged on the sliding rod through the pulley group.
  • the bottom of the lifting plate is also hinged with two pairs of upper lifting rods, the bottoms of the two pairs of upper lifting rods are correspondingly hinged with two pairs of lower lifting rods, the bottoms of the two pairs of lower lifting rods are hinged on the bottom plate, and the two pairs of upper lifting rods are hinged with the bottom plate.
  • the hinge points between the two pairs of lower lift rods are connected by a pair of synchronizing shafts, and the pair of synchronizing shafts are connected by a pair of synchronizing rods.
  • a driving oil cylinder is installed at the bottom of the frame, and the piston rod of the driving oil cylinder is connected to one of the The synchro lever is hinged.
  • a pair of auxiliary devices are disposed on the base plate between the two pairs of lower lift rods and the two pairs of sliding rods. bolts, jacking cylinders and a pair of buffer cylinders.
  • the two sides, the rear end and the rear end of the bottom plate are provided with limiting baffles, and the elevator plate is provided with a brake beside the conveying guide roller at the rear end.
  • the beneficial effect of the present invention is that the production of auto parts by the present invention improves the stability and the degree of automation.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.
  • FIG. 2 is a schematic structural diagram of an auxiliary device in the present invention.
  • a lifting mechanism for an auto parts production line includes a base plate 1, two pairs of sliding rods 2 are installed on the base plate 1, and a connecting plate 3 is connected to the top of the two pairs of sliding rods 2, and the connecting plate 3
  • a lift plate 4 is arranged between, two rows of conveying guide rollers 14 are installed on the top surface of the lift plate 4, and two pairs of sliding seats 10 are fixed at the bottom of the lifting plate 4.
  • the bottom of the lifting plate 4 is also hinged with two pairs of upper lifting rods 5, the bottoms of the two pairs of upper lifting rods 5 are hinged with two pairs of lower lifting rods 6 correspondingly, and the bottoms of the two pairs of lower lifting rods 6 are hinged on the bottom plate 1.
  • the hinge points between the upper lifting rod 5 and the two pairs of lower lifting rods 6 are connected by a pair of synchronizing shafts 7, and the pair of synchronizing shafts 7 are connected by a pair of synchronizing rods 8, and a driving oil cylinder 9 is installed at the bottom of the frame to drive the
  • the piston rod of the oil cylinder 9 is hinged with one of the synchronizing rods 8.
  • a pair of auxiliary devices 12 are arranged on the base plate 1 between the two pairs of lower lifting rods 6 and the two pairs of sliding rods 2.
  • the auxiliary devices 12 include auxiliary brackets fixed on the base plate 1.
  • limit bolts 12b, jacking cylinders 12c and a pair of buffer cylinders 12d are installed on the auxiliary bracket 12a, limit baffles 13 are provided on both sides of the lifting plate 4, the rear end and the rear end of the bottom plate 1, and the lifting plate 4
  • a brake 15 is provided beside the conveying guide roller 14 at the rear end.
  • the production section of auto parts improves the stability and the degree of automation.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

Disclosed in the present invention is a lifting/lowering mechanism for an automobile part production line, comprising a bottom plate. Two pairs of sliding rods are mounted on the bottom plate. Connecting plates are connected to the tops of the two pairs of sliding rods. A lifting/lowering plate is provided between the connecting plates. Two rows of conveying guide rollers are mounted on the top surface of the lifting/lowering plate. Two pairs of sliding seats are fixed at the bottom of the lifting/lowering plate, and the two pairs of sliding seats are slidably arranged on the sliding rod by means of pulley blocks. Two pairs of upper lifting/lowering rods are further hingedly connected to the bottom of the lifting/lowering plate, and two pairs of lower lifting/lowering rods are hingedly connected to the bottom of the two pairs of upper lifting/lowering rods correspondingly. The bottoms of the two pairs of lower lifting/lowering rods are hingedly connected to the bottom plate. Hinged joints between the two pairs of upper lifting/lowering rods and the two pairs of lower lifting/lowering rods are connected by means of a pair of synchronizing shafts. The pair of synchronizing shafts is connected by means of a pair of synchronizing rods. A drive cylinder is mounted at the bottom of a rack. A piston rod of the drive cylinder is hingedly connected to one of the synchronizing rods. The present invention improves the automation degree and ensures stability.

Description

一种汽车零部件生产流水线用升降机构A lifting mechanism for an auto parts production line 技术领域technical field
本发明涉及一种升降机构,特别涉及一种汽车零部件生产流水线用升降机构。The invention relates to a lifting mechanism, in particular to a lifting mechanism for an automobile parts production line.
背景技术Background technique
随着人们生活水平的快速发展,储物升降台在汽车零部件存放过程中使用越来越频繁,储物升降台的主要作用是装载汽车零部件进行升降调整高度,并在调整至合适的高度后,利用滚轴转动来带动汽车零部件输送至指定的存放区域进行存储。With the rapid development of people's living standards, the storage lift platform is used more and more frequently in the process of storing auto parts. After that, the rollers are used to drive the auto parts to the designated storage area for storage.
现有的用于汽车零部件存放的储物升降台在使用时仍然存在着许多不足之处,现有的储物升降台使用不够方便,工作的自动化程度低,且储物升降台在输送汽车零部件或带动汽车零部件升降活动时不够稳固牢靠,导致汽车零部件易掉落损坏,储物升降台使用的安全性差,且储物升降台各部件在配合使用时的摩擦损坏大,导致储物升降台使用的寿命短,且储物升降台带动汽车零部件升降活动运输的效率慢,储物升降台在使用时不便于调节移动位置,并且储物升降台工作时的稳定性差。There are still many deficiencies in the existing storage lifts used for storing auto parts. The parts or driving auto parts are not stable and reliable enough to move up and down, resulting in easy falling and damage of auto parts. The service life of the storage lift platform is short, and the efficiency of the storage lift platform to drive the lifting and transportation of auto parts is slow.
发明内容SUMMARY OF THE INVENTION
本发明的目的是提供一种汽车零部件生产流水线用升降机构,提高自动化程度,保证稳定性。The purpose of the present invention is to provide a lifting mechanism for the production line of automobile parts, which can improve the degree of automation and ensure the stability.
本发明的目的是这样实现的:一种汽车零部件生产流水线用升降机构,包括底板,所述底板上安装有两对滑杆,两对所述滑杆的顶部连接有连接板,所述连接板之间设置有升降板,所述升降板的顶面安装有两列输送导辊,所 述升降板的底部固定有两对滑座,所述两对滑座经滑轮组滑动设置在滑杆上,所述升降板的底部还铰接有两对上升降杆,两对上升降杆的底部对应铰接有两对下升降杆,两对下升降杆的底部铰接在底板上,两对上升降杆与两对下升降杆之间的铰接点经一对同步轴相连,一对同步轴之间经一对同步杆相连,所述机架底部安装有驱动油缸,所述驱动油缸的活塞杆与其中一同步杆铰接。The purpose of the present invention is achieved as follows: a lifting mechanism for an automobile parts production line, comprising a bottom plate, two pairs of sliding bars are installed on the bottom plate, and connecting plates are connected to the tops of the two pairs of the sliding bars, and the connecting A lifting plate is arranged between the plates, two rows of conveying guide rollers are installed on the top surface of the lifting plate, and two pairs of sliding seats are fixed at the bottom of the lifting plate, and the two pairs of sliding seats are slidably arranged on the sliding rod through the pulley group. The bottom of the lifting plate is also hinged with two pairs of upper lifting rods, the bottoms of the two pairs of upper lifting rods are correspondingly hinged with two pairs of lower lifting rods, the bottoms of the two pairs of lower lifting rods are hinged on the bottom plate, and the two pairs of upper lifting rods are hinged with the bottom plate. The hinge points between the two pairs of lower lift rods are connected by a pair of synchronizing shafts, and the pair of synchronizing shafts are connected by a pair of synchronizing rods. A driving oil cylinder is installed at the bottom of the frame, and the piston rod of the driving oil cylinder is connected to one of the The synchro lever is hinged.
作为本发明的进一步限定,所述底板上位于两对下升降杆与两对滑杆之间设置有一对辅助装置,所述辅助装置包括固定在底板上的辅助支架,所述辅助支架上安装有限位螺栓、顶升气缸以及一对缓冲缸。As a further limitation of the present invention, a pair of auxiliary devices are disposed on the base plate between the two pairs of lower lift rods and the two pairs of sliding rods. bolts, jacking cylinders and a pair of buffer cylinders.
作为本发明的进一步限定,所述升降板的两侧、后端以及底板的后端均设置有限位挡板,升降板上位于后端的输送导辊旁设置有制动器。As a further limitation of the present invention, the two sides, the rear end and the rear end of the bottom plate are provided with limiting baffles, and the elevator plate is provided with a brake beside the conveying guide roller at the rear end.
与现有技术相比,本发明的有益效果在于:通过本发明进行汽车零部件的生产科提高稳定性和自动化程度。Compared with the prior art, the beneficial effect of the present invention is that the production of auto parts by the present invention improves the stability and the degree of automation.
附图说明Description of drawings
图1为本发明立体结构示意图。FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.
图2为本发明中辅助装置结构示意图。FIG. 2 is a schematic structural diagram of an auxiliary device in the present invention.
其中,1底板,2升降滑杆,3连接板,4升降板,5上升降杆,6下升降杆,7同步轴,8同步杆,9驱动油缸,10滑座,11滑轮组,12辅助装置,12a辅助支架,12b限位螺栓,12c顶升气缸,12d缓冲缸,13限位挡板,14输送导辊,15制动器。Among them, 1 base plate, 2 lift slide bars, 3 connection plates, 4 lift plates, 5 upper lift bars, 6 lower lift bars, 7 synchro shafts, 8 synchro bars, 9 drive cylinders, 10 slides, 11 pulleys, 12 auxiliary devices , 12a auxiliary bracket, 12b limit bolt, 12c jacking cylinder, 12d buffer cylinder, 13 limit baffle, 14 conveying guide roller, 15 brake.
具体实施方式Detailed ways
如图1-2所示的一种汽车零部件生产流水线用升降机构,包括底板1,底板1上安装有两对滑杆2,两对滑杆2的顶部连接有连接板3,连接板3之间设置有升降板4,升降板4的顶面安装有两列输送导辊14,升降板4的 底部固定有两对滑座10,两对滑座10经滑轮组11滑动设置在滑杆2上,升降板4的底部还铰接有两对上升降杆5,两对上升降杆5的底部对应铰接有两对下升降杆6,两对下升降杆6的底部铰接在底板1上,两对上升降杆5与两对下升降杆6之间的铰接点经一对同步轴7相连,一对同步轴7之间经一对同步杆8相连,机架底部安装有驱动油缸9,驱动油缸9的活塞杆与其中一同步杆8铰接,底板1上位于两对下升降杆6与两对滑杆2之间设置有一对辅助装置12,辅助装置12包括固定在底板1上的辅助支架12a,辅助支架12a上安装有限位螺栓12b、顶升气缸12c以及一对缓冲缸12d,升降板4的两侧、后端以及底板1的后端均设置有限位挡板13,升降板4上位于后端的输送导辊14旁设置有制动器15。As shown in Figure 1-2, a lifting mechanism for an auto parts production line includes a base plate 1, two pairs of sliding rods 2 are installed on the base plate 1, and a connecting plate 3 is connected to the top of the two pairs of sliding rods 2, and the connecting plate 3 A lift plate 4 is arranged between, two rows of conveying guide rollers 14 are installed on the top surface of the lift plate 4, and two pairs of sliding seats 10 are fixed at the bottom of the lifting plate 4. The bottom of the lifting plate 4 is also hinged with two pairs of upper lifting rods 5, the bottoms of the two pairs of upper lifting rods 5 are hinged with two pairs of lower lifting rods 6 correspondingly, and the bottoms of the two pairs of lower lifting rods 6 are hinged on the bottom plate 1. The hinge points between the upper lifting rod 5 and the two pairs of lower lifting rods 6 are connected by a pair of synchronizing shafts 7, and the pair of synchronizing shafts 7 are connected by a pair of synchronizing rods 8, and a driving oil cylinder 9 is installed at the bottom of the frame to drive the The piston rod of the oil cylinder 9 is hinged with one of the synchronizing rods 8. A pair of auxiliary devices 12 are arranged on the base plate 1 between the two pairs of lower lifting rods 6 and the two pairs of sliding rods 2. The auxiliary devices 12 include auxiliary brackets fixed on the base plate 1. 12a, limit bolts 12b, jacking cylinders 12c and a pair of buffer cylinders 12d are installed on the auxiliary bracket 12a, limit baffles 13 are provided on both sides of the lifting plate 4, the rear end and the rear end of the bottom plate 1, and the lifting plate 4 A brake 15 is provided beside the conveying guide roller 14 at the rear end.
通过本发明进行汽车零部件的生产科提高稳定性和自动化程度。Through the present invention, the production section of auto parts improves the stability and the degree of automation.
本发明并不局限于上述实施例,在本发明公开的技术方案的基础上,本领域的技术人员根据所公开的技术内容,不需要创造性的劳动就可以对其中的一些技术特征作出一些替换和变形,这些替换和变形均在本发明的保护范围内。The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some of the technical features according to the disclosed technical contents without creative work. Modifications, replacements and modifications are all within the protection scope of the present invention.

Claims (3)

  1. 一种汽车零部件生产流水线用升降机构,其特征在于,包括底板,所述底板上安装有两对滑杆,两对所述滑杆的顶部连接有连接板,所述连接板之间设置有升降板,所述升降板的顶面安装有两列输送导辊,所述升降板的底部固定有两对滑座,所述两对滑座经滑轮组滑动设置在滑杆上,所述升降板的底部还铰接有两对上升降杆,两对上升降杆的底部对应铰接有两对下升降杆,两对下升降杆的底部铰接在底板上,两对上升降杆与两对下升降杆之间的铰接点经一对同步轴相连,一对同步轴之间经一对同步杆相连,所述机架底部安装有驱动油缸,所述驱动油缸的活塞杆与其中一同步杆铰接。A lifting mechanism for an auto parts production line is characterized in that it comprises a bottom plate on which two pairs of sliding rods are installed, the tops of the two pairs of the sliding rods are connected with connecting plates, and a connecting plate is arranged between the connecting plates. Lifting plate, two rows of conveying guide rollers are installed on the top surface of the lifting plate, two pairs of sliding seats are fixed at the bottom of the lifting plate, and the two pairs of sliding seats are slidably arranged on the sliding rod through the pulley group, and the lifting plate There are also two pairs of upper lifting rods hinged at the bottom of the two pairs of upper lifting rods, and two pairs of lower lifting rods are hinged at the bottom of the two pairs of upper lifting rods. The hinge points between them are connected by a pair of synchronizing shafts, and the pair of synchronizing shafts are connected by a pair of synchronizing rods. A driving oil cylinder is installed at the bottom of the frame, and the piston rod of the driving oil cylinder is hinged with one of the synchronizing rods.
  2. 根据权利要求1所述的一种汽车零部件生产流水线用升降机构,其特征在于,所述底板上位于两对下升降杆与两对滑杆之间设置有一对辅助装置,所述辅助装置包括固定在底板上的辅助支架,所述辅助支架上安装有限位螺栓、顶升气缸以及一对缓冲缸。The lifting mechanism for an auto parts production line according to claim 1, wherein a pair of auxiliary devices are arranged on the bottom plate between the two pairs of lower lifting rods and the two pairs of sliding rods, and the auxiliary devices include An auxiliary bracket fixed on the bottom plate, on which a limiting bolt, a jacking cylinder and a pair of buffer cylinders are installed.
  3. 根据权利要求1所述的一种汽车零部件生产流水线用升降机构,其特征在于,所述升降板的两侧、后端以及底板的后端均设置有限位挡板,升降板上位于后端的输送导辊旁设置有制动器。The lifting mechanism for an automobile parts production line according to claim 1, wherein the two sides, the rear end and the rear end of the bottom plate of the lifting plate are provided with limited baffles, and the lifting plate is located at the rear end. There is a brake beside the conveying guide roller.
PCT/CN2020/134896 2020-12-09 2020-12-09 Lifting/lowering mechanism for automobile part production line WO2022120634A1 (en)

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Application Number Priority Date Filing Date Title
PCT/CN2020/134896 WO2022120634A1 (en) 2020-12-09 2020-12-09 Lifting/lowering mechanism for automobile part production line

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Application Number Priority Date Filing Date Title
PCT/CN2020/134896 WO2022120634A1 (en) 2020-12-09 2020-12-09 Lifting/lowering mechanism for automobile part production line

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008706A (en) * 2022-06-28 2022-09-06 宣城市君诚汽车零部件有限公司 Cooling device is used in automobile parts production

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098961A (en) * 1999-07-22 2000-08-08 Gionet; Roger Single-wheel hydraulic jack
CN201745819U (en) * 2010-06-04 2011-02-16 武汉人天包装技术有限公司 X-shaped elevating device
CN202924674U (en) * 2012-11-08 2013-05-08 浙江精功科技股份有限公司 Lifting mechanism
CN203568775U (en) * 2013-12-06 2014-04-30 河北联合大学 Lifting translation device formed by double parallelogram four-linkages
CN103832946A (en) * 2012-11-21 2014-06-04 浚丰太阳能(江苏)有限公司 Liftable weight transfer trolley
CN205603141U (en) * 2016-04-14 2016-09-28 南京向阳工贸有限公司 Lifting platform
CN207046770U (en) * 2017-07-07 2018-02-27 卢永平 A kind of construction site lift
CN211871277U (en) * 2020-03-09 2020-11-06 浙江国宇塑业有限公司 Safe lifting platform

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6098961A (en) * 1999-07-22 2000-08-08 Gionet; Roger Single-wheel hydraulic jack
CN201745819U (en) * 2010-06-04 2011-02-16 武汉人天包装技术有限公司 X-shaped elevating device
CN202924674U (en) * 2012-11-08 2013-05-08 浙江精功科技股份有限公司 Lifting mechanism
CN103832946A (en) * 2012-11-21 2014-06-04 浚丰太阳能(江苏)有限公司 Liftable weight transfer trolley
CN203568775U (en) * 2013-12-06 2014-04-30 河北联合大学 Lifting translation device formed by double parallelogram four-linkages
CN205603141U (en) * 2016-04-14 2016-09-28 南京向阳工贸有限公司 Lifting platform
CN207046770U (en) * 2017-07-07 2018-02-27 卢永平 A kind of construction site lift
CN211871277U (en) * 2020-03-09 2020-11-06 浙江国宇塑业有限公司 Safe lifting platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115008706A (en) * 2022-06-28 2022-09-06 宣城市君诚汽车零部件有限公司 Cooling device is used in automobile parts production
CN115008706B (en) * 2022-06-28 2024-01-19 宣城市君诚汽车零部件有限公司 Cooling device is used in production of automobile parts

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