CN204642949U - A kind of travel line knocks device down - Google Patents
A kind of travel line knocks device down Download PDFInfo
- Publication number
- CN204642949U CN204642949U CN201520280153.6U CN201520280153U CN204642949U CN 204642949 U CN204642949 U CN 204642949U CN 201520280153 U CN201520280153 U CN 201520280153U CN 204642949 U CN204642949 U CN 204642949U
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- Prior art keywords
- supporting device
- cylinder
- rotating supporting
- base
- travel line
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Abstract
The utility model relates to vehicles processing travel line technical field, disclose and a kind of travel line knocks device down, comprise the first base, cylinder, the second base and rotating supporting device, described cylinder is installed on the first base, described rotating supporting device is installed on the second base, the power end of described cylinder is connected with rotating supporting device, and described cylinder switches between horizontality or plumbness for driving described rotating supporting device.The utility model drives rotating supporting device to switch between horizontality or plumbness by cylinder, when travel line return by needs, adopts air cylinder driven rotating supporting device to be in horizontality; When needs transport body in white to another location, adopt air cylinder driven rotating supporting device to be in plumbness, the length of existing lift cylinder can be reduced like this, reduce the cost of investment.
Description
Technical field
The utility model relates to vehicles processing travel line technical field, in particular, knocks device down particularly on a kind of travel line.
Background technology
In vehicles processing field, need on different stations, carry out welding part to body in white or process accordingly.Prior art generally adopts travel line to transport body in white.When body in white is transported to corresponding station by travel line, corresponding fixture is namely adopted to be fixed.Now, need travel line to return, scheme of the prior art adopts lift cylinder that travel line is dropped to certain height, then adopt rack drives travel line to return.And when needs transport body in white again, adopt lift cylinder to be lifted by travel line until the fixed way on travel line contacts with body in white.But, need the length increasing lift cylinder in this scheme, greatly improve cost.And because lifting cylinder stretches out its stability longer poorer (rocking), namely lifting cylinder often stretches out 100mm, its amplitude of oscillation will increase by 0.5% (stressed impact).
Utility model content
The purpose of this utility model is to provide a kind of and facilitates travel line to return and cost-saving travel line knocks device down.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of travel line knocks device down, comprise the first base, cylinder, the second base and rotating supporting device, described cylinder is installed on the first base, described rotating supporting device is installed on the second base, the power end of described cylinder is connected with rotating supporting device, and described cylinder switches between horizontality or plumbness for driving described rotating supporting device.
According to a preferred embodiment of the present utility model: described rotating supporting device comprises the first pivoted arm, the first swing arm, the first support portion, the first rotating shaft, connecting rod, the second pivoted arm, the second swing arm, the second support portion and the second rotating shaft;
Described first pivoted arm is installed on the side of the second base by the first rotating shaft, described first swing arm is fixedly installed on the first pivoted arm, and described first support portion is installed on the first swing arm;
Described second pivoted arm is installed on the opposite side of the second base by the second rotating shaft, described second swing arm is fixedly installed on the second pivoted arm, and described second support portion is installed on the second swing arm;
Described connecting rod is connected between the first pivoted arm and the second pivoted arm; The power end of described cylinder is connected with the middle part of connecting rod.
Compared with prior art, the beneficial effects of the utility model are: the utility model drives rotating supporting device to switch between horizontality or plumbness by cylinder, when travel line return by needs, air cylinder driven rotating supporting device is adopted to be in horizontality; When needs transport body in white to another location, adopt air cylinder driven rotating supporting device to be in plumbness (being supported by body in white), the length of existing lift cylinder can be reduced like this, reduce the cost of investment.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation knocking device down on travel line of the present utility model.
Description of reference numerals: 1, the first base, 2, cylinder, the 3, second base, the 4, first pivoted arm, the 5, first swing arm, the 6, first support portion, the 7, first rotating shaft, 8, connecting rod, the 9, second pivoted arm, the 10, second swing arm, the 11, second support portion, the 12, second rotating shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, the utility model provides and a kind of travel line knocks device down, comprise the first base 1, cylinder 2, second base 3 and rotating supporting device, described cylinder 2 is installed on the first base 1, described rotating supporting device is installed on the second base 3, the power end of described cylinder 2 is connected with rotating supporting device, and described cylinder 2 switches between horizontality or plumbness for driving described rotating supporting device.
In the utility model, described rotating supporting device comprises the first pivoted arm 4, first swing arm 5, first support portion 6, first rotating shaft 7, connecting rod 8, second pivoted arm 9, second swing arm 10, second support portion 11 and the second rotating shaft 12.
Described first pivoted arm 4 is installed on the side of the second base 3 by the first rotating shaft 7, described first swing arm 5 is fixedly installed on the first pivoted arm 4, and described first support portion 6 is installed on the first swing arm 5.
Described second pivoted arm 9 is installed on the opposite side of the second base 3 by the second rotating shaft 12, described second swing arm 10 is fixedly installed on the second pivoted arm 9, and described second support portion 11 is installed on the second swing arm 10.
Described connecting rod 8 is connected between the first pivoted arm 4 and the second pivoted arm 9; The power end of described cylinder 2 is connected with the middle part of connecting rod 8.
The principle of work of knocking device down on travel line of the present utility model is: 1, when described cylinder 2 shrinks, drive the first pivoted arm 4 and the second pivoted arm 9 to rotate around the first rotating shaft 7 and the second rotating shaft 12 respectively by connecting rod 8 (to knock down, leave body in white), now can carry out returning of travel line; 2, when described cylinder 2 stretches out, promote the first pivoted arm 4 and the second pivoted arm 9 by connecting rod 8 to rotate around the first rotating shaft 7 and the second rotating shaft 12 respectively and (hold up, support body in white), now can adopt lift cylinder (not shown) synchronous lifting, then drive tooth bar (not shown) to drive travel line that body in white is transported to next station.
The utility model has the advantage of: drive rotating supporting device to switch between horizontality or plumbness by cylinder, when travel line return by needs, adopt air cylinder driven rotating supporting device to be in horizontality; When needs transport body in white to another location, adopt air cylinder driven rotating supporting device to be in plumbness (being supported by body in white), the length of existing lift cylinder can be reduced like this, reduce the cost of investment, improve efficiency.
If do not have of the present utility modelly to knock device down, just need the length increasing lifting cylinder.And present lifting cylinder size is the cylinder diameter stroke of ∮ 160x650mm, price nearly about 4000 yuan.And conveniently the returning of travel line, the stroke of lifting cylinder at least will lengthen 300mm, namely uses the cylinder diameter of ∮ 200x950 instead, price nearly about 6000 yuan.One strip transmission line always has 12 stations, each station 2 lifting cylinders.Such sliver can save 4.8 ten thousand yuan of expenses nearly, improves precision simultaneously.
Above-described embodiment is the utility model preferably embodiment; but embodiment of the present utility model is not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present utility model and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection domain of the present utility model.
Claims (2)
1. on a travel line, knock device down, it is characterized in that: comprise the first base (1), cylinder (2), the second base (3) and rotating supporting device, described cylinder (2) is installed on the first base (1), described rotating supporting device is installed on the second base (3), the power end of described cylinder (2) is connected with rotating supporting device, and described cylinder (2) switches between horizontality or plumbness for driving described rotating supporting device.
2. knock device down on travel line according to claim 1, it is characterized in that: described rotating supporting device comprises the first pivoted arm (4), the first swing arm (5), the first support portion (6), the first rotating shaft (7), connecting rod (8), the second pivoted arm (9), the second swing arm (10), the second support portion (11) and the second rotating shaft (12);
Described first pivoted arm (4) is installed on the side of the second base (3) by the first rotating shaft (7), described first swing arm (5) is fixedly installed on the first pivoted arm (4), and described first support portion (6) is installed on the first swing arm (5);
Described second pivoted arm (9) is installed on the opposite side of the second base (3) by the second rotating shaft (12), described second swing arm (10) is fixedly installed on the second pivoted arm (9), and described second support portion (11) is installed on the second swing arm (10);
Described connecting rod (8) is connected between the first pivoted arm (4) and the second pivoted arm (9); The power end of described cylinder (2) is connected with the middle part of connecting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280153.6U CN204642949U (en) | 2015-05-04 | 2015-05-04 | A kind of travel line knocks device down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520280153.6U CN204642949U (en) | 2015-05-04 | 2015-05-04 | A kind of travel line knocks device down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204642949U true CN204642949U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520280153.6U Expired - Fee Related CN204642949U (en) | 2015-05-04 | 2015-05-04 | A kind of travel line knocks device down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204642949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234350A (en) * | 2017-07-06 | 2017-10-10 | 华工法利莱切焊系统工程有限公司 | Portal frame may be reversed |
-
2015
- 2015-05-04 CN CN201520280153.6U patent/CN204642949U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234350A (en) * | 2017-07-06 | 2017-10-10 | 华工法利莱切焊系统工程有限公司 | Portal frame may be reversed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20200504 |