CN216944884U - Automatic variable device in highland of assembly line discharge trolley in rack plating industry - Google Patents
Automatic variable device in highland of assembly line discharge trolley in rack plating industry Download PDFInfo
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- CN216944884U CN216944884U CN202123326440.0U CN202123326440U CN216944884U CN 216944884 U CN216944884 U CN 216944884U CN 202123326440 U CN202123326440 U CN 202123326440U CN 216944884 U CN216944884 U CN 216944884U
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- frame
- portal frame
- supporting arm
- trolley
- connecting rod
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Abstract
The utility model relates to an automatic highland variable device for a discharge trolley of a production line in rack plating industry. The utility model comprises a trolley track and a frame, wherein the lower end of the frame is provided with a front driven wheel and a rear driving wheel, and the trolley track is characterized in that the frame is provided with a front movable portal frame and a rear fixed portal frame, the rear fixed portal frame comprises a rear portal frame and a rear supporting arm, the rear portal frame is fixedly arranged at the upper end of a vertical supporting arm, and the lower end of the vertical supporting arm is fixedly arranged on the frame; the front movable portal frame consists of a front portal frame, a front movable supporting arm, a front fixed supporting arm and a portal frame adjusting device. The utility model reduces the height of the whole frame, facilitates the maintenance and operation of the height of the transported workpiece, can transmit materials in a space with narrow height, and can be folded by the front arm of the movable trolley to avoid interference with the materials when entering, thereby smoothly completing the loading task.
Description
Technical Field
The utility model relates to an automatic highland variable device for a discharge trolley of a production line in rack plating industry.
Background
The assembly line manufacture factory of rack plating trade because customer's factory building altitude condition limits (factory building height is local not enough), and turnover transport vechicle support is general superelevation, in order to solve the difficult problem that the transportation midway can't pass through, provides this application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an automatic height-variable device for a discharge trolley of a production line in the rack plating industry.
The utility model adopts the following technical scheme for solving the technical problems:
the utility model comprises a trolley track and a trolley frame, wherein the lower end of the trolley frame is provided with a front driven wheel and a rear driving wheel,
it is characterized in that the frame is provided with a front movable portal frame and a rear fixed portal frame,
the rear fixed portal frame comprises a rear portal frame and a rear supporting arm, the rear portal frame is fixedly arranged at the upper end of the rear supporting arm, and the lower end of the rear supporting arm is fixedly arranged on the frame;
the front movable portal frame consists of a front portal frame, a front movable supporting arm, a front fixed supporting arm and a portal frame adjusting device, the front portal frame is fixedly arranged at the upper end of the front movable supporting arm, the lower end of the front fixed supporting arm is fixedly arranged on the frame, the lower end of the front movable supporting arm is hinged with the upper end of the front movable supporting arm,
the portal frame adjusting device is composed of a speed reducing motor, a first connecting rod and a second connecting rod, the output end of the speed reducing motor is fixedly connected with the front end of the first connecting rod, the rear end of the first connecting rod is hinged to the front end of the second connecting rod, the rear end of the second connecting rod is hinged to a front movable supporting arm, and the speed reducing motor is fixedly arranged on the frame.
And an inclined support is arranged between the rear supporting arm and the frame.
The utility model has the following positive effects:
the utility model reduces the height of the whole frame, facilitates the maintenance and operation of the height of the transported workpiece, can transmit materials in a space with narrow height, and can be folded by the front arm of the movable trolley to avoid interference with the materials when entering, thereby smoothly completing the loading task.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a structural diagram of a folded state of a front movable portal frame.
Fig. 3 is a structural schematic diagram of a material waiting state of the utility model.
Fig. 4 is a structural schematic diagram of the receiving and transporting state of the utility model.
Detailed Description
As shown in the attached figures 1-4,
example 1:
the utility model comprises a trolley track 2 and a frame 5, wherein the lower end of the frame 5 is provided with a front driven wheel 12 and a rear driving wheel 13,
it is characterized in that the frame is provided with a front movable portal frame and a rear fixed portal frame,
the rear fixed portal frame comprises a rear portal frame 3 and a rear supporting arm 1, the rear portal frame 3 is fixedly arranged at the upper end of the rear supporting arm 1, and the lower end of the rear supporting arm 1 is fixedly arranged on the frame 5;
the front movable portal frame consists of a front portal frame 7, a front movable supporting arm 8, a front fixed supporting arm 6 and a portal frame adjusting device, the front portal frame 7 is fixedly arranged at the upper end of the front movable supporting arm 8, the lower end of the front fixed supporting arm 6 is fixedly arranged on the frame 5, the lower end of the front movable supporting arm 8 is hinged with the upper end of the front movable supporting arm 8,
portal frame adjusting device comprises gear motor 9, first connecting rod 10 and second connecting rod 11, gear motor 9's output and first connecting rod 10 front end fixed connection, the rear end of first connecting rod 10 is articulated with the front end of second connecting rod 11, the rear end of second connecting rod 11 is articulated with preceding movable support arm 8, gear motor 9 is fixed to be set up on frame 5.
Example 2:
according to embodiment 1, to increase the stability of the apparatus, a brace 4 is provided between the rear support arm 1 and the frame 5.
The working principle is as follows:
1. as shown in fig. 1, the present invention is in an empty state and is driven forward;
2. as shown in fig. 2, at this time, the reduction motor 9 operates, the first connecting rod 10 and the second connecting rod 11 are folded, the whole front movable portal frame is in a folded state, and the front movable supporting arm 8 is laid down by 90 degrees.
3. As shown in figure 3, the front movable supporting arm 8 is laid down by 90 degrees, so that the height of the front gantry is reduced to be below 800 mm, the front gantry smoothly drills under the workpiece, the trolley is aligned with the workpiece to smoothly load the workpiece, and the circulating workpiece 14 enters the frame 5 at the moment.
4. As shown in fig. 4, after the cargo circulation workpiece 14 enters the preset position, the speed reduction motor 9 operates, the first link 10 and the second link 11 are unfolded, and the front movable support arm 8 is restored to the original position.
5. The material returns after being loaded (the material is taken away), and the trolley returns to the next station on the original path.
The utility model can transmit materials in a narrow space, and the front arm of the movable trolley is folded to avoid interference with the materials when entering, thereby smoothly completing the loading task.
Claims (2)
1. An automatic highland variable device of a discharge trolley of a production line in the rack plating industry comprises a trolley track (2) and a trolley frame (5), wherein the lower end of the trolley frame (5) is provided with a front driven wheel (12) and a rear driving wheel (13),
it is characterized in that the frame is provided with a front movable portal frame and a rear fixed portal frame,
the rear fixed portal frame comprises a rear portal frame (3) and a rear supporting arm (1), the rear portal frame (3) is fixedly arranged at the upper end of the rear supporting arm (1), and the lower end of the rear supporting arm (1) is fixedly arranged on the frame (5);
the front movable portal frame consists of a front portal frame (7), a front movable supporting arm (8), a front fixed supporting arm (6) and a portal frame adjusting device, the front portal frame (7) is fixedly arranged at the upper end of the front movable supporting arm (8), the lower end of the front fixed supporting arm (6) is fixedly arranged on the frame (5), the lower end of the front movable supporting arm (8) is hinged with the upper end of the front movable supporting arm (8),
portal frame adjusting device comprises gear motor (9), first connecting rod (10) and second connecting rod (11), the output and the first connecting rod (10) front end fixed connection of gear motor (9), the rear end of first connecting rod (10) is articulated with the front end of second connecting rod (11), the rear end and the preceding support arm (8) of moving of second connecting rod (11) are articulated, gear motor (9) are fixed to be set up on frame (5).
2. The automatic highland changing device for the discharge trolley of the assembly line in the rack plating industry as claimed in claim 1, wherein an inclined support (4) is arranged between the rear support arm (1) and the trolley frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123326440.0U CN216944884U (en) | 2021-12-28 | 2021-12-28 | Automatic variable device in highland of assembly line discharge trolley in rack plating industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123326440.0U CN216944884U (en) | 2021-12-28 | 2021-12-28 | Automatic variable device in highland of assembly line discharge trolley in rack plating industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216944884U true CN216944884U (en) | 2022-07-12 |
Family
ID=82311626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123326440.0U Active CN216944884U (en) | 2021-12-28 | 2021-12-28 | Automatic variable device in highland of assembly line discharge trolley in rack plating industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216944884U (en) |
-
2021
- 2021-12-28 CN CN202123326440.0U patent/CN216944884U/en active Active
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