CN211998509U - Floating transfer synchronous lifting mechanism - Google Patents
Floating transfer synchronous lifting mechanism Download PDFInfo
- Publication number
- CN211998509U CN211998509U CN202020303245.2U CN202020303245U CN211998509U CN 211998509 U CN211998509 U CN 211998509U CN 202020303245 U CN202020303245 U CN 202020303245U CN 211998509 U CN211998509 U CN 211998509U
- Authority
- CN
- China
- Prior art keywords
- balance
- pulley
- mounting frame
- movable seat
- fixed pulley
- 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.)
- Active
Links
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 28
- 238000012546 transfer Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
A floating transfer synchronous lifting mechanism comprises: the device comprises a mounting frame, a synchronous pulley assembly, at least one balance crane and a balance cylinder; wherein, the two ends of the mounting frame along the length direction are respectively provided with a vertical downward supporting rod; synchronous loose pulley assembly locates on the installation frame, and it includes: the sliding rail, the sliding block, the movable seat, the movable pulley, the first fixed pulley, the second fixed pulley and the two steel wire ropes are arranged on the sliding rail; the balance crane is arranged on the installation frame, and a traction rope on the balance crane is connected with the movable seat; the balance cylinder body is connected with the upper part of the movable seat, and the end part of the piston rod of the balance cylinder body is connected with the other side of the upper part of the movable seat. The utility model solves the asynchronous phenomenon in the lifting and transferring process of the workpiece, improves the gravity center difference of the workpiece and ensures the stable and synchronous lifting of the workpiece; the extension length of the force arm can be increased in a limited space, the lifting and transferring distance of the workpiece is increased, and the use space and range of equipment are improved; the working force direction can be changed, the lifting force direction transfer is promoted, and the arrangement space and the force arm space of the main machine are increased.
Description
Technical Field
The utility model relates to an article move and carry the assembly field, in particular to float and carry synchronous hoist mechanism that carries is applicable to moving of automobile parts and carries, goes up and down, assemble.
Background
In the automobile assembling process, various longer workpieces are often assembled, and due to unstable gravity center difference, the lifting deviation often occurs, and accidents are caused. The traditional single hoist hoisting can not meet the use requirement of the hoisting space of the existing automobile production line.
The prior art generally uses two hoists to promote, has improved the unstable phenomenon of work piece, nevertheless because two hoists atress differ, hardly realize synchronous hoist and mount, often appear the work piece slope.
The existing synchronous hoisting technology is mostly used for motor driving or servo control technology, and although the synchronous hoisting effect is achieved, the research and development cost and the use cost are high.
In the prior art, direct lifting and hoisting are adopted, the operation space is limited or the operation force is changed upwards, and the longer or wider transfer assembly space is difficult to obtain in the limited operation space due to the fact that the distance of the force arm cannot be changed, and the use range of equipment is severely limited.
Disclosure of Invention
The utility model aims to design a floating load-transferring synchronous lifting mechanism, which solves the asynchronous phenomenon in the lifting load-transferring process of the workpiece, improves the gravity center difference of the workpiece and ensures the stable and synchronous lifting of the workpiece; the extension length of the force arm can be increased in a limited space, the lifting and transferring distance of the workpiece is increased, and the using space and range of equipment are improved; the working force direction can be changed, the lifting force direction transfer is promoted, and the arrangement space and the force arm space of the main machine are increased.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a floating load-transferring synchronous lifting mechanism comprises a mounting frame, a synchronous pulley assembly, at least one balance crane and a balance cylinder; wherein, the two ends of the mounting frame along the length direction are respectively provided with a vertical downward supporting rod; a synchronized pulley assembly comprising: the sliding rail is arranged on one side of the bottom surface of the installation frame along the length direction of the installation frame; the movable seat is arranged on the sliding block; the movable pulleys are double parallel pulleys and are movably connected to the lower part of the movable seat through a rotating shaft; the first fixed pulley is arranged at the lower end part of the supporting rod at one end of the mounting frame through a mounting seat and a rotating shaft; the second fixed pulleys are double pulleys which are arranged side by side and are movably connected to the lower end part of the supporting rod at the other end of the mounting frame through a rotating shaft; the first fixed pulley is connected with the upper part of the supporting rod above the second fixed pulley; another steel wire rope winds around another pulley in the second fixed pulley and then winds around another pulley in the movable pulley double pulleys and then is connected to the upper part of the supporting rod above the second fixed pulley; the balance crane is arranged on one side, corresponding to the first fixed pulley, of the mounting frame, and a traction rope arranged on the balance crane is connected with one side of the upper part of the movable seat; and the cylinder body of the balance cylinder is connected with the upper part of the movable seat, and the end part of the piston rod of the balance cylinder is connected with the other side of the upper part of the movable seat.
Preferably, two balance cranes are arranged, the two balance cranes are respectively arranged on one side of the mounting frame corresponding to the first fixed pulley, and the traction ropes arranged on the balance cranes are respectively connected with one side of the upper part of the movable seat.
Preferably, the balance crane is a pneumatic balance crane or an electric balance crane.
Preferably, the mounting frame bottom surface is close to the slide rail tip and is established the stopper that corresponds the slider.
Preferably, two sides of the upper end surface of the mounting frame are respectively provided with a track pulley capable of running on a track.
Float and move and carry in the synchronous hoist mechanism:
through setting up balance cylinder, can provide a balancing force and offset the not enough problem of load that the load capacity descends and bring, balance cylinder's existence can let and promote the main weight that need go to consider work piece itself of host computer, and anchor clamps weight can be balanced by balance cylinder, very big improvement the work piece weight scope of adaptation. In addition, the balance cylinder is arranged to play a role in secondary protection, and if the steel wire rope breaks, the balance cylinder can pull the equipment below the steel wire rope to slowly fall so as not to suddenly fall.
The synchronous pulley component ensures that the two lifting hosts can synchronously run and act simultaneously.
The utility model has the advantages that:
the utility model discloses changed traditional single calabash hoist and mount mode, its break through of synchronous lifting technology has solved because of work piece focus deviation, leads to the bottleneck of the skew slope of work piece hoist and mount, in the limited space range of automobile assembling, changes the operation power to, promotes hoist and mount power to shifting, increases the host computer and arranges space and arm of force space, has improved work piece hoist and mount stability, reliability.
The utility model discloses can adopt pure pneumatic drive's mode, not only improve working condition, the cost is reduced, and is safe convenient moreover.
Drawings
Fig. 1 is a perspective view 1 of an embodiment of the present invention.
Fig. 2 is a perspective view 2 of an embodiment of the present invention.
Detailed Description
Referring to fig. 1 and fig. 2, the floating transfer synchronous lifting mechanism of the present invention comprises: the device comprises a mounting frame 1, a synchronous pulley component 2, at least one balance crane 3 and a balance cylinder 4; wherein, the two ends of the mounting frame 1 along the length direction are respectively provided with a vertical downward support rod 11, 12;
a synchronized pulley assembly 2 comprising:
the sliding rail 21 and the upper sliding block 211 thereof are arranged on one side of the bottom surface of the installation frame 1 along the length direction of the installation frame 1;
the movable seat 22 is arranged on the sliding block 211;
the movable pulleys 23 are arranged side by side and are movably connected to the lower part of the movable seat 22 through a rotating shaft;
a first fixed pulley 24, which is arranged at the lower end of the support rod 11 at one end of the mounting frame 1 through a mounting seat and a rotating shaft;
a second fixed pulley 25, which is a double pulley arranged side by side and is movably connected to the lower end of the support rod 12 at the other end of the mounting frame 1 through a rotating shaft;
two wire ropes 26, 26', wherein a wire rope 26 is wound around one pulley 251 of the second fixed pulley 25 from the first fixed pulley 24 and then wound around one pulley 231 of the double pulleys of the movable pulley 23 and then connected to the upper portion of the support rod 12 above the second fixed pulley 25; another wire rope 26' is connected to the upper portion of the support rod 12 above the second fixed pulley 25 after passing around another pulley 252 of the second fixed pulley 25 and passing through another pulley 232 of the double pulleys of the movable pulley 23;
at least one balance crane 3, which is arranged on one side of the mounting frame 1 corresponding to the first fixed pulley 24, and a traction rope arranged on the balance crane 3 is connected with one side of the upper part of the movable seat 22;
and the cylinder body of the balance cylinder 4 is connected with the upper part of the movable seat 22, and the end part of the piston rod of the balance cylinder is connected with the other side of the upper part of the movable seat 22.
Preferably, in this embodiment, the utility model discloses set up two balanced 3, 3 ' of hanging, these two balanced hang set up respectively in one side of corresponding first fixed pulley 24 on the installation frame 1, set up haulage rope 31, 31 ' on balanced 3, 3 ' of hanging and connect respectively upper portion one side of sliding seat 22.
Preferably, the bottom surface of the mounting frame 1 near the end of the slide rail 21 is provided with a stop block 13 corresponding to the slide block 211.
Preferably, the balance cranes 3 and 3' are pneumatic balance cranes or electric balance cranes.
Preferably, two sides of the upper end surface of the mounting frame 1 are respectively provided with a track pulley 5 and a track pulley 5' which can run on a track.
Claims (5)
1. The utility model provides a float and move synchronous hoist mechanism that carries, its characterized in that includes: the device comprises a mounting frame, a synchronous pulley assembly, at least one balance crane and a balance cylinder; wherein,
the two ends of the mounting frame along the length direction are respectively provided with a vertical downward supporting rod;
a synchronized pulley assembly comprising:
the sliding rail is arranged on one side of the bottom surface of the installation frame along the length direction of the installation frame;
the movable seat is arranged on the sliding block;
the movable pulleys are double parallel pulleys and are movably connected to the lower part of the movable seat through a rotating shaft;
the first fixed pulley is arranged at the lower end part of the supporting rod at one end of the mounting frame through a mounting seat and a rotating shaft;
the second fixed pulleys are double pulleys which are arranged side by side and are movably connected to the lower end part of the supporting rod at the other end of the mounting frame through a rotating shaft;
the first fixed pulley is connected with the upper part of the supporting rod above the second fixed pulley; another steel wire rope winds around another pulley in the second fixed pulley and then winds around another pulley in the movable pulley double pulleys and then is connected to the upper part of the supporting rod above the second fixed pulley;
the balance crane is arranged on one side, corresponding to the first fixed pulley, of the mounting frame, and a traction rope arranged on the balance crane is connected with one side of the upper part of the movable seat;
and the cylinder body of the balance cylinder is connected with the upper part of the movable seat, and the end part of the piston rod of the balance cylinder is connected with the other side of the upper part of the movable seat.
2. The floating transfer synchronous lifting mechanism according to claim 1, wherein two balance hangers are provided, the two balance hangers are respectively provided on one side of the mounting frame corresponding to the first fixed pulley, and the pulling ropes provided on the balance hangers are respectively connected to one side of the upper portion of the movable base.
3. The floating transfer synchronous lifting mechanism as claimed in claim 1 or 2, wherein said balance crane is a pneumatic balance crane or an electric balance crane.
4. The floating transfer synchronous lifting mechanism as claimed in claim 1 or 2, wherein a limit block corresponding to the slide block is provided at the end of the bottom surface of the mounting frame near the slide rail.
5. The floating transfer synchronous lifting mechanism as claimed in claim 1 or 2, wherein two sides of the upper end surface of the mounting frame are respectively provided with a rail trolley capable of running on a rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303245.2U CN211998509U (en) | 2020-03-12 | 2020-03-12 | Floating transfer synchronous lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020303245.2U CN211998509U (en) | 2020-03-12 | 2020-03-12 | Floating transfer synchronous lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211998509U true CN211998509U (en) | 2020-11-24 |
Family
ID=73432051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020303245.2U Active CN211998509U (en) | 2020-03-12 | 2020-03-12 | Floating transfer synchronous lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211998509U (en) |
-
2020
- 2020-03-12 CN CN202020303245.2U patent/CN211998509U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103848360B (en) | A kind of group tower tower crane being provided with packaged type balance weight system | |
| CN205114894U (en) | Manual formula wall type swing crane; derrick | |
| CN105236267B (en) | Automatic eight-rope upper rack of container rail-mounted gantry crane | |
| CN103058069B (en) | Flat-arm tower crane | |
| CN211998509U (en) | Floating transfer synchronous lifting mechanism | |
| CN205616467U (en) | Novel monospar gantry crane | |
| CN2868965Y (en) | Automobile crane hoisting device | |
| CN2473173Y (en) | Pulley type suspending arm hoist | |
| CN202449763U (en) | Simple pneumatic crane | |
| CN202785287U (en) | Automatic mechanical clamp | |
| CN109678070B (en) | Movable counterweight realizing mechanism of movable arm tower crane | |
| CN209635736U (en) | Concatenate graphite electrode group grip device and the handling overhead traveling crane with the grip device | |
| CN201125127Y (en) | Ultralong electric gourd | |
| CN103482495B (en) | Sliding device and counterweight hitching device | |
| CN209411621U (en) | A kind of electric underslung trolley | |
| CN107628543A (en) | A kind of multi-faceted lifting machine | |
| CN203474321U (en) | Tower crane used for constructing and erecting electric transmission line iron towers | |
| CN209554653U (en) | A kind of steel-smelting electric furnace special hanger | |
| CN208413679U (en) | A kind of double girders suspension high raising suspension hook bridge cranes of cantilever of low clearance | |
| CN206842909U (en) | A kind of single-beam bridge electric up-down crane | |
| CN202499491U (en) | Manual stopper | |
| CN206219104U (en) | Steel wire rope overspeed preventer device | |
| CN205916920U (en) | Walking hoist and mount boat car | |
| CN205668910U (en) | A kind of rolling elevator being placed in roof | |
| CN221397109U (en) | Chain type elevator structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |