CN212639652U - Turnover device of girder - Google Patents
Turnover device of girder Download PDFInfo
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- CN212639652U CN212639652U CN202020346921.4U CN202020346921U CN212639652U CN 212639652 U CN212639652 U CN 212639652U CN 202020346921 U CN202020346921 U CN 202020346921U CN 212639652 U CN212639652 U CN 212639652U
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- girder
- frame
- main body
- turnover
- bearing
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- 230000007306 turnover Effects 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 10
- 230000007246 mechanism Effects 0.000 description 7
- 238000001962 electrophoresis Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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Abstract
The utility model discloses a girder turnover device, which comprises a turnover frame main body, a rotary supporting plate connected with the turnover frame main body and a girder receiving frame arranged on one side of the turnover frame main body; the rotary supporting plate is provided with a bearing, the bearing is sleeved on the installation shaft, the rotary supporting plate can rotate around the installation shaft, and the periphery of the rotary supporting plate is provided with driving teeth; a driving assembly matched with the driving teeth is arranged obliquely below the rotating support plate, and the driving assembly can drive the rotating support plate to rotate by a preset angle; the girder bearing frame is connected with an ejection cylinder, and the ejection cylinder can drive the girder bearing frame to overturn around the overturning frame main body. Implement the utility model discloses, the process of reducible girder upper bracket and lower carriage improves production efficiency.
Description
Technical Field
The utility model relates to a tipping arrangement technical field especially relates to a turning device of girder.
Background
At present, the oxidation electrophoresis is one of the main surface treatment modes of the aluminum profile, and the vertical production line is generally used due to the advantages of high production efficiency, simple operation and the like. The production line has the characteristics that: the production line is equipped with girder roll-over stand, and the roll-over stand leans on motor drive can carry out the rotation of level to vertical direction 90 degrees, and there is the girder jaw frame that can bear at the roll-over stand tip, and the distribution has many couples and anchor clamps on the girder. When the production operation is put on the shelf, the roll-over stand is in the horizontal position, a workpiece to be processed is conveyed to the roll-over stand through the conveying rod, according to the shape, the size and the like of the workpiece, a proper clamping mode is selected, one end of the workpiece is clamped by the clamp and hung on the girder hook, then the workpiece is turned over to the vertical position along with the roll-over stand (the conveying rod is clamped and returned), the girder and the workpiece are hoisted by the lifting framework and conveyed to a post-processing procedure, then the unloaded girder is hoisted into the girder jaw frame of the roll-over stand by the lifting framework, finally the workpiece is moved to the horizontal position along with the roll-over stand, and the operation of putting.
The production line is provided with two sets of turnover mechanisms, one set of turnover mechanisms is responsible for putting on the shelf, the other set of turnover mechanisms is responsible for putting off the shelf, the operation of the putting off the shelf is similar to the operation of the putting on the shelf, but the operation is reverse operation, namely when the production operation is carried out, the turnover frame is in a vertical position, the girder and the processed workpiece are hoisted together by the lifting framework and are put on the girder jaw frame, then the workpiece is overturned to a horizontal position along with the turnover frame, the clamp is opened to unload the workpiece (the workpiece is conveyed to a framing position by the conveying rod), then the unloaded girder moves to a vertical position along with the turnover frame, the unloaded girder is hoisted out of the girder jaw frame of the turnover frame by the lifting device and is put on the conveying mechanism of the putting. The two sets of roll-over stand mechanisms complete the repeated utilization functions of the upper stand, the lower stand and the crossbeam of the workpiece of the production line.
The lifting switching period of the girder is long. When the roll-over stand is in the vertical direction, the lifting mechanism can only carry out the hoisting action of the girder and the workpiece, so that the no-load girder and the full-load girder and the workpiece can only start to operate after the previous action is finished, and the operation efficiency is slow due to the overlapping of the rails of the lifting device.
Disclosure of Invention
The utility model aims to solve the technical problem that a turning device of girder is provided, the process of reducible girder upper bracket and lower bracket improves production efficiency.
In order to solve the technical problem, the utility model provides a girder turnover device, which comprises a turnover frame main body, a rotary support plate connected with the turnover frame main body and a girder receiving frame arranged on one side of the turnover frame main body;
the rotary supporting plate is provided with a bearing, the bearing is sleeved on the installation shaft, the rotary supporting plate can rotate around the installation shaft, and the periphery of the rotary supporting plate is provided with driving teeth;
a driving assembly matched with the driving teeth is arranged obliquely below the rotating support plate, and the driving assembly can drive the rotating support plate to rotate by a preset angle;
the girder bearing frame is connected with an ejection cylinder, and the ejection cylinder can drive the girder bearing frame to overturn around the overturning frame main body.
As an improvement of the technical scheme, the bearing is arranged at the center of the rotating support plate, and the rotating support plate is superposed with the center line of the roll-over stand main body along the vertical direction.
As an improvement of the above technical solution, the driving assembly includes a motor, a speed reducer connected to the motor, and a driving gear connected to the speed reducer;
the driving gear is meshed with the driving gear.
As an improvement of the technical scheme, one end of the roll-over stand main body is provided with a mounting table, a first hinged frame is arranged on the mounting table, and the girder bearing frame is hinged to the first hinged frame.
As an improvement of the technical scheme, the girder bearing frame comprises a bearing frame main body and a hinge joint arranged on the bottom surface of the bearing frame main body;
the opening direction of the bearing frame main body faces the length direction of the turnover frame main body.
As an improvement of the technical scheme, the bearing frame main body comprises a U-shaped clamp and two guide plates which are arranged on the top surface of the U-shaped clamp and are obliquely arranged outwards.
As an improvement of the technical scheme, a second hinge frame is arranged on the side face of the mounting table and is hinged with the ejection cylinder.
As an improvement of the technical scheme, the ejection cylinder comprises a cylinder body hinged with the second hinge frame and a piston rod hinged with the side wall of the U-shaped clamp.
As an improvement of the technical scheme, the rotary supporting plate and the girder bearing frame are both provided with an inclination angle sensor.
Implement the utility model discloses, following beneficial effect has:
the turning frame main body of the utility model is connected with a rotating support plate, and the rotating support plate is driven to rotate by a driving component so as to drive the turning frame main body to rotate for a preset angle around the mounting shaft; meanwhile, the ejection cylinder can drive the girder bearing frame to rotate around the roll-over stand main body, and particularly can drive the girder bearing frame to rotate to a vertical position when the roll-over stand main body and a vertical surface form a certain included angle. According to the different rotation angles of the turnover frame main body, the girder upper frame station and the girder lower frame station which are staggered in position can be obtained, the upper frame of a full-load girder and the lower frame of a no-load girder can be realized through the same turnover device, and the efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of a turning device according to the present invention;
fig. 2 is a first operating state of the turning device according to the present invention;
fig. 3 is a second operating state of the turning device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
It should be noted that, in the prior art, a full-load girder is transported to a girder receiving frame along the horizontal direction, a first turnover device turns over for 90 degrees to lift the full-load girder to a high position, and the full-load girder is transported away by a lifting mechanism so as to carry out a post-treatment process on materials on the girder; and then the unloaded girder returns to the initial position through the second turnover device, and the second turnover device resets. The process needs to be provided with two sets of turning devices, and the process is relatively complex, so that the production efficiency is difficult to improve. The utility model provides a turning device of girder can realize the upper bracket of full-load girder and a large amount of unloaded lower bracket processes through a set of turning device.
Referring to fig. 1 to 3, the turning device includes a turning frame body 1, a rotary support plate 2 connected to the turning frame body 1, and a girder receiving frame 3 disposed at one side of the turning frame body 1;
the rotary support plate 2 is provided with a bearing 21, the bearing 21 is sleeved on the mounting shaft 4, the rotary support plate 2 can rotate around the mounting shaft 4, and the periphery of the rotary support plate 2 is provided with a driving tooth 22;
a driving component 5 matched with the driving teeth 22 is arranged obliquely below the rotating support plate 2, and the driving component 5 can drive the rotating support plate 2 to rotate by a preset angle;
the girder bearing frame 3 is connected with an ejection cylinder 6, and the ejection cylinder 6 can drive the girder bearing frame 3 to overturn around the overturning frame main body 1.
Specifically, when a full-load girder is put on the frame, the driving assembly 5 drives the rotary supporting plate 2 to rotate by 90 degrees around the mounting shaft 4 to a vertical position, so that the full-load girder on the girder receiving frame 3 is lifted to a high position; and a first lifting device (not shown in the attached drawing) arranged on the oxidation electrophoresis line and matched with the turnover device is used for adjusting the full-load girder out of the girder receiving frame 3. The driving component 5 drives the rotary supporting plate 2 to rotate 3-8 degrees around the mounting shaft 4 so as to enable the overturning frame body 1 to deviate from the vertical direction; the ejection cylinder 6 is started to drive the girder receiving frame 3 to rotate reversely by a corresponding angle around the roll-over stand main body 1, so that the opening direction of the girder receiving frame 3 is vertically arranged; and a second lifting device (not shown in the attached drawing) on the oxidation electrophoresis line conveys the unloaded girder to the girder receiving frame 3, and the driving assembly 5 is started again to rotate the main body 1 of the roll-over stand to be horizontal, so that the unloading of the unloaded girder is completed. The utility model reduces the switching operation period of the full-load girder and the no-load girder through a set of turning device, thereby improving the production efficiency; and simultaneously, the equipment cost is also reduced.
In the present embodiment, the bearing 21 is provided at the center of the rotation support plate 2. The rotating support plate 2 is rigidly connected with the roll-over stand main body 1, and the rotating support plate 2 is superposed with the center line of the roll-over stand main body 1 in the vertical direction, so that the rotating radius of the roll-over stand main body 1 is reduced, and the stability and the safety of the device are improved.
The driving assembly 5 comprises a motor (not shown in the drawings), a speed reducer (not shown in the drawings) connected with the motor and a driving gear 52 connected with the speed reducer; the drive gear 52 meshes with the drive teeth 22. Specifically, the motor can maintain the driving gear 52 at a predetermined rotation angle after parking, to improve the reliability of the device. Preferably, the motor is a motor with a brake.
One end of the roll-over stand main body 1 is provided with a mounting table 11, and the mounting table 11 is provided with a first hinge frame 12. Specifically, the first hinge bracket 12 is provided on the top surface of the mounting table 11. The girder receiving frame 3 is hinged to the first hinge frame 12, and the girder receiving frame 3 comprises a receiving frame main body 31 and a hinge head 32 arranged on the bottom surface of the receiving frame main body 31. The opening direction orientation of accepting frame main part 31 the length direction setting of roll-over stand main part 1 to go along the girder card that the horizontal direction was come and go into in the girder accepts frame 3, and at the in-process of roll-over stand main part 1 upset, the girder that the girder accepted in the frame 3 is always in the girder accepts frame 3, can not find the scheduling problem that falls.
The adapting frame main body 31 comprises a U-shaped clamp 311 and two guide plates 312 which are arranged on the top surface of the U-shaped clamp 311 and are arranged obliquely outwards, wherein the two guide plates 312 are arranged obliquely outwards so as to guide when a girder is clamped into the girder adapting frame 3.
And a second hinge frame 13 is arranged on the side surface of the mounting table 11, and the second hinge frame 13 is hinged with the ejection cylinder 6. The ejection cylinder 6 comprises a cylinder body 61 hinged to the second hinge frame 13 and a piston rod 62 hinged to a side wall of the U-shaped clamp 311, and the ejection cylinder 6 is controlled by a solenoid valve (not shown in the drawings).
In order to detect the rotation angles of the rotary support plate 2 and the girder receiving frame 3, inclination sensors (not shown in the drawings) are respectively arranged on the rotary support plate 2 and the girder receiving frame 3. The inclination angle sensor can detect the included angle between the rotary supporting plate 2 or the girder receiving frame 3 and the horizontal plane and output an electric signal to a control unit (not shown in the attached drawings), and the control unit controls a corresponding motor (not shown in the attached drawings) or an electromagnetic valve to adjust the rotation angle of the rotary supporting plate 2 or the girder receiving frame 3 so as to be in reliable butt joint with the first lifting device and the second lifting device on the oxidation electrophoresis line.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. A girder turnover device is characterized by comprising a turnover frame main body, a rotary supporting plate connected with the turnover frame main body and a girder receiving frame arranged on one side of the turnover frame main body;
the rotary supporting plate is provided with a bearing, the bearing is sleeved on the installation shaft, the rotary supporting plate can rotate around the installation shaft, and the periphery of the rotary supporting plate is provided with driving teeth;
a driving assembly matched with the driving teeth is arranged obliquely below the rotating support plate, and the driving assembly can drive the rotating support plate to rotate by a preset angle;
the girder bearing frame is connected with an ejection cylinder, and the ejection cylinder can drive the girder bearing frame to overturn around the overturning frame main body.
2. The girder turnover device of claim 1, wherein the bearing is provided at the center of the rotary support plate, and the rotary support plate coincides with the center line of the roll-over stand body in the vertical direction.
3. The girder turnover device of claim 2, wherein the drive assembly includes a motor, a reducer connected to the motor, and a drive gear connected to the reducer;
the driving gear is meshed with the driving gear.
4. The girder turnover device of claim 1, wherein a mounting table is provided at one end of the turnover frame body, a first hinge frame is provided on the mounting table, and the girder receiving frame is hinged to the first hinge frame.
5. The girder turnover device of claim 4, wherein the girder receiving frame comprises a receiving frame body and a hinge joint arranged on the bottom surface of the receiving frame body;
the opening direction of the bearing frame main body faces the length direction of the turnover frame main body.
6. The girder turnover device of claim 5, wherein the receiving frame body includes a U-shaped jig, and two guide plates provided on a top surface of the U-shaped jig and inclined outward.
7. A girder turnover device as claimed in claim 6, wherein a second hinge bracket is provided at a side of the mounting table, the second hinge bracket being hinged to the jack-out cylinder.
8. The girder turnover device of claim 7, wherein the knock-out cylinder includes a cylinder body hinged to the second hinge bracket and a piston rod hinged to a side wall of the U-shaped clamp.
9. The girder turnover device of claim 1, wherein the rotary support plate and the girder receiving frame are provided with inclination sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346921.4U CN212639652U (en) | 2020-03-18 | 2020-03-18 | Turnover device of girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346921.4U CN212639652U (en) | 2020-03-18 | 2020-03-18 | Turnover device of girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639652U true CN212639652U (en) | 2021-03-02 |
Family
ID=74768651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346921.4U Active CN212639652U (en) | 2020-03-18 | 2020-03-18 | Turnover device of girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212639652U (en) |
-
2020
- 2020-03-18 CN CN202020346921.4U patent/CN212639652U/en active Active
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