CN100493979C - Automatic bogie interval regulating mechanism for automobile production line - Google Patents
Automatic bogie interval regulating mechanism for automobile production line Download PDFInfo
- Publication number
- CN100493979C CN100493979C CNB2007100202624A CN200710020262A CN100493979C CN 100493979 C CN100493979 C CN 100493979C CN B2007100202624 A CNB2007100202624 A CN B2007100202624A CN 200710020262 A CN200710020262 A CN 200710020262A CN 100493979 C CN100493979 C CN 100493979C
- Authority
- CN
- China
- Prior art keywords
- chassis
- electric pushrod
- regulating mechanism
- production line
- crane
- 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.)
- Expired - Fee Related
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The automatic bogie interval regulating mechanism for automobile production line includes bogies, bogie supports under the bogies, and bogie support wheels, and features the hinging seats installed on adjacent bogies, electrically driven push rod hinged between two adjacent hinging seats, motor installed on the casing of the electrically driven push rod and with rotation shaft connected to the screw inside the electrically driven push rod, with the screw being connected to the telescopic rod of the electrically driven push rod. By means of the automatic bogie interval regulating mechanism, the present invention can complete the installation of both front and rear axles of different types of automobile in available apparatus.
Description
Technical field
The present invention relates to a kind of auto production line, specifically a kind of electric pushrod that is used for connecting on the auto production line chassis.
Background technology
In auto trade, owing to the different much different vehicles that produce of purposes of automobile, such as general car, commercial car, utility van or the like.When producing, the spacing difference of bridge before and after the different vehicles, therefore, same manufacturing line can not satisfy the fitting work of different model automobile front and back bridge usually simultaneously, thereby wasted resource.
Summary of the invention
The object of the present invention is to provide a kind of automatically regulating mechanism that is used for bogie interval on the auto production line, so that utilize minimum existing installation to finish the front and back bridge erection work of multiple vehicle.
According to technical scheme provided by the invention, in the bottom of chassis the chassis support is arranged, installation wheel below the chassis support, it is characterized in that: on the chassis support of the first adjacent chassis and second chassis, hinged seat is installed respectively, the two ends of electric pushrod utilize bearing pin to be hinged between these two hinged seats respectively, on the shell of electric pushrod electrical motor is installed, this shaft of motor is connected with the screw rod that is positioned at electric pushrod, and screw rod is connected with the expansion link of electric pushrod.
Magnetic coil is set on screw rod, on the shell of electric pushrod, installs and the cooresponding magnetic switch of magnetic coil.On the chassis support of chassis, crane is installed, adjustable-bed is arranged on crane, between adjustable-bed and chassis support, be provided for covering the telescopic case of crane.
Advantage of the present invention is: after utilizing this device, the spacing of two chassis can realize the variation of length by its spiral of motor drives that electric pushrod carries, and the variable quantity of length can be by stroke and the electric pushrod in-to-in magnetic coil and the decision of exterior magnetic switch of electric pushrod.When the automobile axle of needs assemblings different model during with propons, actuating motor, the length of adjustment electric pushrod just can be installed the front and back bridge of various vehicles.
Description of drawings
Fig. 1 is running condition figure of the present invention;
Fig. 2 is the enlarged drawing of I among Fig. 1.
The specific embodiment
As shown in the figure: the chassis support is arranged in the bottom of chassis, below the chassis support, wheel is arranged, on the chassis support of the first adjacent chassis 1 and second chassis 6, hinged seat 2 is installed respectively, the two ends of electric pushrod 5 utilize bearing pin 3 to be hinged between these two hinged seats 2 respectively, electrical motor 10 is installed on the shell of electric pushrod 5, the rotating shaft of this electrical motor 10 is connected with the screw rod that is positioned at electric pushrod 5, and screw rod is connected with the expansion link of electric pushrod 5.Magnetic coil is set on screw rod, on the shell of electric pushrod 5, installs and the cooresponding magnetic switch of magnetic coil.Crane 8 is installed on the chassis support of chassis, on crane 8, adjustable-bed is arranged, between adjustable-bed and chassis support, be provided for covering the telescopic case 7 of crane 8,, influence the normal operation of crane 8 in order to avoid dust enters in the crane 8.
During use, the support of bridge is placed back axle then before and after installing on adjustable-bed on first chassis 1, places propons (or driving engine) on second chassis 6.Hinged seat 2 is installed in respectively by bolt on the chassis support of first chassis and second pallet bottom, and electric pushrod 5 is connected with hinged seat 2 by bearing pin 3, spring cotter 4; Can realize the rotation of two chassis horizontal directions by bearing pin 3, the electrical motor 10 that spacing between two chassis carries by electric pushrod 5 is adjusted stroke and is controlled, a magnetic coil that carries is arranged on the screw rod of electric pushrod 5, when the motor drives screw motion of electric pushrod 5, magnetic coil is also along with motion, and on the shell of electric pushrod 5, adorn several strap-on magnetic switch, when magnetic coil moves to the position at magnetic switch place along with screw rod, promptly send signal and give control system, close electrical motor by control system, control the stroke of electric pushrod with this, and then regulate spacing between two chassis, make auto production line can adapt to the assembling of bridge before and after the automobile of different model.
Claims (2)
1, the automatically regulating mechanism that is used for bogie interval on the auto production line, comprise chassis, be positioned at the chassis support of pallet bottom and be installed on wheel below the chassis support, it is characterized in that: on the chassis support of adjacent first chassis (1) and second chassis (6), hinged seat (2) is installed respectively, the two ends of electric pushrod (5) utilize bearing pin (3) to be hinged between these two hinged seats (2) respectively, electrical motor (10) is installed on the shell of electric pushrod (5), the rotating shaft of this electrical motor (10) is connected with the screw rod that is positioned at electric pushrod (5), and screw rod is connected with the expansion link of electric pushrod (5);
Magnetic coil is set on screw rod, on the shell of electric pushrod (5), installs and the cooresponding magnetic switch of magnetic coil.
2, the automatically regulating mechanism that is used for bogie interval on the auto production line according to claim 1, it is characterized in that: crane (8) is installed on the chassis support of chassis, on crane (8), adjustable-bed is arranged, between adjustable-bed and chassis support, be provided for covering the telescopic case (7) of crane (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100202624A CN100493979C (en) | 2007-03-12 | 2007-03-12 | Automatic bogie interval regulating mechanism for automobile production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100202624A CN100493979C (en) | 2007-03-12 | 2007-03-12 | Automatic bogie interval regulating mechanism for automobile production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101020477A CN101020477A (en) | 2007-08-22 |
| CN100493979C true CN100493979C (en) | 2009-06-03 |
Family
ID=38708374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100202624A Expired - Fee Related CN100493979C (en) | 2007-03-12 | 2007-03-12 | Automatic bogie interval regulating mechanism for automobile production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100493979C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079342B (en) * | 2009-11-30 | 2012-12-12 | 北汽福田汽车股份有限公司 | Assembly dolly for assembling vehicle |
| CN106425206A (en) * | 2015-07-02 | 2017-02-22 | 王婧 | Bi-directional electrodeless supporting mechanism of passive trolley |
| CN113232752A (en) * | 2021-05-10 | 2021-08-10 | 天奇自动化工程股份有限公司 | Variable-spacing FDS trolley |
| CN113844570B (en) * | 2021-09-27 | 2024-05-03 | 海南康控新能源科技有限公司 | Vehicle chassis assembly line and vehicle chassis assembly method |
-
2007
- 2007-03-12 CN CNB2007100202624A patent/CN100493979C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101020477A (en) | 2007-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20200312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |