CN208619447U - A kind of composition linkage formula twin-tub system - Google Patents
A kind of composition linkage formula twin-tub system Download PDFInfo
- Publication number
- CN208619447U CN208619447U CN201721590350.3U CN201721590350U CN208619447U CN 208619447 U CN208619447 U CN 208619447U CN 201721590350 U CN201721590350 U CN 201721590350U CN 208619447 U CN208619447 U CN 208619447U
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- CN
- China
- Prior art keywords
- fixing seat
- driving cylinder
- piston bar
- cylinder
- seat
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Abstract
The utility model relates to a kind of composition linkage formula twin-tub systems, it is characterised in that: including the first driving cylinder, the second driving cylinder, fixing seat and sliding seat；The compound motion for using twin-tub is realized in the utility model by using twin-tub, cooperated respectively with the first fixing seat and sliding seat using the both ends of the first driving cylinder, first driving cylinder drives the angular adjustment of sliding seat the second driving cylinder of realization, utilize the assembly with the second fixing seat of the second driving cylinder, the linear motion of the movable block connected on the second driving cylinder is realized by the second driving cylinder, the aggregate motion of first driving cylinder and the second driving cylinder realizes the composition linkage of twin-tub, the advantages of synchronization telescope movement velocity is fast and nothing changes grade vibration, the quick and stable movement of load may be implemented.
Description
Technical field
The utility model relates to hydraulic cylinder field more particularly to a kind of composition linkage formula twin-tub systems.
Background technique
Current domestic widely used multistage hydraulic cylinder is synchronization telescope cylinder.Its primary structure is (with secondary synchronization telescoping cylinder
For) it include: Multi-stage cylinder cylinder body, first-stage cylinder, secondary cylinder, check valve etc..The rod chamber of its first-stage cylinder and the rodless cavity of secondary cylinder
Hydraulic oil in first-stage cylinder rod chamber is got into the rodless cavity of secondary cylinder when first-stage cylinder movement, to realize first-stage cylinder by connection
It is moved synchronously with secondary cylinder.Check valve is mounted on the piston centre of first-stage cylinder, uses when first-stage cylinder and poor secondary cylinder synchronism
In synchroballistic.The maximum deficiency of synchronized cylinder is, in order to reach synchronous effect, the rodless cavity and first-stage cylinder rod chamber of secondary cylinder
Internal capacity is identical, causes the rigidity of hydraulic cylinder low, cannot achieve heavy load movement needs, therefore application range is narrow, at present only
Suitable for hydraulic elevator industry.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of composition linkage formula twin-tub systems, are able to solve to synchronize and stretch
The problem of contracting cylinder rigidity is low, cannot achieve heavy load movement needs.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of composition linkage formula twin-tub system, wound
New point is: including the first driving cylinder, the second driving cylinder, fixing seat and sliding seat；
The fixing seat includes the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are along level side
To setting, the height of first fixing seat is lower than the height of the second fixing seat；Hinge hole is provided in the fixing seat；Institute
Stating the first driving cylinder includes the first cylinder sleeve and First piston bar, and one end of first cylinder sleeve is hinged in the first fixing seat, the
One piston rod is slided along the inner wall of the first cylinder sleeve, and the end of the First piston bar is hinged in sliding seat；The sliding seat
It is hinged in the second fixing seat, the First piston bar driving sliding seat can be rotated around the second fixing seat；
Second driving cylinder includes the second cylinder sleeve and second piston bar, and the outer wall of second cylinder sleeve is fixed with sliding seat
It is connected；Sliding seat drives the second cylinder sleeve in sliding seat to rotate under the driving of First piston bar, and the one of the second piston bar
End is arranged in the second cylinder sleeve and second piston bar is slided along the inner wall of the second cylinder sleeve.
Further, it is coaxially arranged with an active module on the outer profile of the second piston bar, the active module is by
Two piston rods drive in the axial direction and follow sliding seat rotary motion by First piston bar driving.
Utility model has the advantages that
1) compound motion for using twin-tub is realized in the utility model by using twin-tub, utilizes the both ends of the first driving cylinder
Cooperate respectively with the first fixing seat and sliding seat, the first driving cylinder drives the angular adjustment of sliding seat the second driving cylinder of realization, benefit
With the assembly with the second fixing seat of the second driving cylinder, the straight of the movable block connected on the second driving cylinder is realized by the second driving cylinder
Line movement, the aggregate motion of the first driving cylinder and the second driving cylinder realize the composition linkage of twin-tub, synchronization telescope movement velocity
Fast and nothing changes the advantages of grade vibration, and the quick and stable movement of load may be implemented.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is a kind of structure chart of composition linkage formula twin-tub system of the utility model.
Specific embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among the embodiment described range.
A kind of composition linkage formula twin-tub system as shown in Figure 1, including the first driving cylinder 1, the second driving cylinder 2, fixing seat 3
With sliding seat 4.
Fixing seat 3 includes the first fixing seat 31 and the second fixing seat 32, and the first fixing seat 31 and second fixes 32 edges
Horizontally arranged, the height of first fixing seat 31 is lower than the height of the second fixing seat 32；It is respectively provided in the fixing seat 3
There is hinge hole；First driving cylinder 1 includes the first cylinder sleeve 11 and First piston bar 12, and one end of first cylinder sleeve 11 is hinged
In the first fixing seat 31, First piston bar 12 is slided along the inner wall of the first cylinder sleeve 11, the end of the First piston bar 12
It is hinged in sliding seat 4；The sliding seat 4 is hinged in the second fixing seat 32, and the First piston bar 12 drives sliding seat 4 can
It is rotated around the second fixing seat 32.
Second driving cylinder 2 includes the second cylinder sleeve 21 and second piston bar 22, the outer wall and sliding seat of second cylinder sleeve 21
4 are fixedly linked；Sliding seat 4 drives the second cylinder sleeve 21 in sliding seat 4 to rotate under the driving of First piston bar 12, and described second
One end of piston rod 22 is arranged in the second cylinder sleeve 21 and second piston bar 22 is slided along the inner wall of the second cylinder sleeve 21.
An active module 5 is coaxially arranged on the outer profile of second piston bar 22,5 pieces of the movable mold is by second piston bar
22 drive in the axial direction and follow 4 rotary motion of sliding seat by the driving of First piston bar 12.
It should be understood by those skilled in the art that the present utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (2)
1. a kind of composition linkage formula twin-tub system, it is characterised in that: including the first driving cylinder, the second driving cylinder, fixing seat and work
Dynamic seat；
The fixing seat includes the first fixing seat and the second fixing seat, and the first fixing seat and the second fixing seat are set in the horizontal direction
It sets, the height of first fixing seat is lower than the height of the second fixing seat；Hinge hole is provided in the fixing seat；Described
One driving cylinder includes the first cylinder sleeve and First piston bar, and one end of first cylinder sleeve is hinged in the first fixing seat, and first is living
Stopper rod is slided along the inner wall of the first cylinder sleeve, and the end of the First piston bar is hinged in sliding seat；The sliding seat is hinged
In the second fixing seat, the First piston bar driving sliding seat can be rotated around the second fixing seat；
Second driving cylinder includes the second cylinder sleeve and second piston bar, the outer wall and sliding seat stationary phase of second cylinder sleeve
Even；Sliding seat drives the second cylinder sleeve in sliding seat to rotate under the driving of First piston bar, one end of the second piston bar
It is arranged in the second cylinder sleeve and second piston bar is slided along the inner wall of the second cylinder sleeve.
2. a kind of composition linkage formula twin-tub system according to claim 1, it is characterised in that: outside the second piston bar
An active module is coaxially arranged on profile, which is driven by second piston bar in the axial direction and by First piston bar
Driving follows sliding seat rotary motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590350.3U CN208619447U (en) | 2017-11-24 | 2017-11-24 | A kind of composition linkage formula twin-tub system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721590350.3U CN208619447U (en) | 2017-11-24 | 2017-11-24 | A kind of composition linkage formula twin-tub system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619447U true CN208619447U (en) | 2019-03-19 |
Family
ID=65689642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721590350.3U Expired - Fee Related CN208619447U (en) | 2017-11-24 | 2017-11-24 | A kind of composition linkage formula twin-tub system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965492A (en) * | 2017-11-24 | 2018-04-27 | 南通巨能锻压机床有限公司 | A kind of composition linkage formula twin-tub system |
-
2017
- 2017-11-24 CN CN201721590350.3U patent/CN208619447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965492A (en) * | 2017-11-24 | 2018-04-27 | 南通巨能锻压机床有限公司 | A kind of composition linkage formula twin-tub system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190319 Termination date: 20201124 |