CN212475979U - AGV lifter structure for material driving - Google Patents
AGV lifter structure for material driving Download PDFInfo
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- CN212475979U CN212475979U CN202021434070.5U CN202021434070U CN212475979U CN 212475979 U CN212475979 U CN 212475979U CN 202021434070 U CN202021434070 U CN 202021434070U CN 212475979 U CN212475979 U CN 212475979U
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Abstract
The utility model relates to a machine structure of lifting, in particular to AGV machine structure of lifting is driven to material. The device comprises an execution frame, a mounting hanging plate, an execution lifting inclined block, a transfer structure and a horizontal driving device, wherein the execution frame can be connected with the mounting hanging plate in a sliding manner along the vertical direction; the switching structure can be connected with the mounting hanging plate in a sliding manner along the horizontal direction; the horizontal driving device is arranged on the mounting hanging plate, and the output end of the horizontal driving device is connected with the switching structure; the execution lifting inclined block is arranged on the execution frame and is in contact with the transfer structure, and the execution lifting inclined block is used for converting the horizontal movement of the horizontal driving device into the lifting movement of the execution frame. The utility model discloses machine structure drive power that lifts is low, and is with low costs, and basic mounting height is low, and overall dimension is little, bears greatly.
Description
Technical Field
The utility model relates to a machine structure of lifting, in particular to AGV machine structure of lifting is driven to material.
Background
In view of the increase of the output of the existing automobiles and new energy automobiles and the improvement and promotion of the production process, the demand of the automatic transport line at the tail of the automobile stamping line is higher and higher, so that the AGV for transporting materials is driven by the automobile according to the characteristics and the production process demand of the transportation at the tail of the automobile stamping line, and the structure of the lifting machine with small size and large load is more indispensable.
The existing material driving lifter has a large structure or energy consumption or high cost, and is not high in space utilization rate: the lifting is realized by adopting a cam mode or a lead screw lifter mode, the two modes are realized by a high-power motor, a relatively expensive special lead screw lifter and a relatively high basic installation height, and the AGV is undoubtedly developed in the future by low energy consumption, low cost, dwarfing and large bearing.
SUMMERY OF THE UTILITY MODEL
To the problem, an object of the utility model is to provide a material AGV structure of lifting to realize low energy consumption, low cost, dwarfing and the big purpose that bears.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a material driving AGV lifter structure comprises an execution frame, a mounting hanging plate, an execution lifting inclined block, a switching structure and a horizontal driving device, wherein the execution frame can be connected with the mounting hanging plate in a sliding mode along the vertical direction;
the switching structure can be connected with the mounting hanging plate in a sliding manner along the horizontal direction;
the horizontal driving device is arranged on the mounting hanging plate, and the output end of the horizontal driving device is connected with the switching structure;
the execution lifting inclined block is arranged on the execution frame and is in contact with the transfer structure, and the execution lifting inclined block is used for converting the horizontal movement of the horizontal driving device into the lifting movement of the execution frame.
The switching structure comprises a switching block and a shifting fork, wherein the switching block is connected with the mounting hanging plate in a sliding manner along the horizontal direction, is positioned below the execution lifting inclined block and is in contact with the execution lifting inclined block;
the shifting fork is arranged below the transfer block and is used for being connected with the horizontal driving device.
The mounting hanging plate is provided with a horizontal guide rail along the horizontal direction, and the switching block is connected with the horizontal guide rail in a sliding manner.
The adapter block is provided with a needle bearing, and the execution lifting inclined block is lapped on the needle bearing.
The execution lifting inclined block is of a right-angled triangle structure, one right-angled side of the execution lifting inclined block is connected with the execution frame, and the inclined surface of the execution lifting inclined block is lapped on the needle roller bearing.
The horizontal driving device comprises a horizontal lead screw, a motor reducer, a gear transmission device and a nut, wherein the horizontal lead screw is arranged on the mounting hanging plate along the horizontal direction and can rotate; the motor reducer is arranged on the mounting hanging plate, the output end of the motor reducer is connected with the horizontal lead screw through a gear transmission device, and a screw nut is matched with the horizontal lead screw to form a thread pair; the shifting fork is provided with a nut mounting seat, and the nut is mounted in the nut mounting seat.
The both sides of installation link plate are equipped with perpendicular guide rail, actuating frame passes through slider and perpendicular guide rail sliding connection.
The execution frame comprises a top contact plate and stand columns arranged at two ends of the top contact plate, and the two stand columns are respectively in sliding connection with the corresponding vertical guide rails.
The execution frame further comprises a stability maintaining beam which is connected to the lower ends of the two upright posts and is parallel to the top contact plate.
The lifter structure sets up in pairs on the material AGV that drives.
The utility model has the advantages and beneficial effects that:
1. the utility model discloses machine structure drive power that lifts is low, and is with low costs, and basic mounting height is low, and overall dimension is little, bears greatly.
2. The utility model discloses an execution lifts the sloping block and becomes vertical motion with horizontal motion, makes drive power diminish.
3. The utility model discloses the screw mount pad passes through socket form contact with the shift fork, increases transmission efficiency of power.
4. The utility model discloses the machine structure of lifting uses in pairs, and control is lifted in step, and it is little to occupy AGV automobile body space.
Drawings
FIG. 1 is an isometric view of an AGV lifter structure for driving a vehicle according to the present invention;
FIG. 2 is a front view of the AGV lifting mechanism of the present invention;
fig. 3 is a schematic structural view of the middle horizontal driving device of the present invention;
fig. 4 is a schematic view of the connection between the middle nut mounting seat, the switching block and the shifting fork of the present invention.
The device comprises a top contact plate 1, an execution frame 2, a maintenance and stabilization beam 3, a vertical guide rail 4, an installation hanging plate 5, an execution lifting inclined block 6, a horizontal guide rail 7, a horizontal lead screw 8, a motor reducer 9, a driving gear 10, a needle bearing 11, a switching block 12, a shifting fork 13, a nut mounting seat 14 and a driven gear 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the utility model provides a material driving AGV lifter structure, which comprises an executing frame 2, a mounting hanging plate 5, an executing lifting inclined block 6, a switching structure and a horizontal driving device, wherein the executing frame 2 can be connected with the mounting hanging plate 5 in a sliding manner along the vertical direction; the switching structure can be connected with the mounting hanging plate 5 in a sliding way along the horizontal direction; the horizontal driving device is arranged on the mounting hanging plate 5, and the output end of the horizontal driving device is connected with the switching structure; the execution lifting inclined block 6 is arranged on the execution frame 2 and is in contact with the switching structure, and the execution lifting inclined block 6 is used for converting the horizontal motion of the horizontal driving device into the lifting motion of the execution frame 2.
In the embodiment of the utility model, as shown in fig. 1, the both sides of installation link plate 5 are equipped with vertical guide 4, and actuating frame 2 passes through slider and 4 sliding connection of vertical guide, realizes the vertical motion. The execution frame 2 comprises a top contact plate 1 and upright columns arranged at two ends of the top contact plate 1, and the two upright columns are respectively connected with the corresponding vertical guide rails 4 in a sliding manner.
Further, the execution frame 2 further comprises a stability maintaining beam 3, the stability maintaining beam 3 is connected to the lower ends of the two stand columns and is parallel to the top contact plate 1, and the stability of the lifting motion of the execution frame 2 is guaranteed.
In the embodiment of the present invention, as shown in fig. 1, the horizontal driving device includes a horizontal lead screw 8, a motor reducer 9, a gear transmission device and a nut, wherein the horizontal lead screw 8 is horizontally disposed on the mounting hanging plate 5 and is rotatable; the motor reducer 9 is arranged on the mounting hanging plate 5, the output end of the motor reducer is connected with the horizontal lead screw 8 through a gear transmission device, and a screw nut is matched with the horizontal lead screw 8 to form a thread pair; the screw nut is connected with the switching structure. The motor reducer 9 drives the horizontal lead screw 8 to rotate through the gear transmission device, and the horizontal lead screw 8 drives the switching structure to move along the horizontal direction through the nut.
Specifically, as shown in fig. 3, the gear transmission device includes a driving gear 10 and a driven gear 15, the driving gear 10 is disposed at an output end of the motor reducer 9, and the driven gear 15 is disposed at an end of the horizontal screw 8 and is engaged with the driving gear 10.
In the embodiment of the present invention, as shown in fig. 1-2, the horizontal guide rail 7 is arranged on the mounting hanging plate 5 along the horizontal direction, and the switching structure is connected with the horizontal guide rail 7 in a sliding manner, so as to realize horizontal movement.
In the embodiment of the present invention, as shown in fig. 4, the switching structure includes a switching block 12 and a shifting fork 13, wherein the switching block 12 is slidably connected to the horizontal guide rail 7, and the switching block 12 is located below the execution lifting inclined block 6 and contacts with the execution lifting inclined block 6; the shifting fork 13 is arranged below the transfer block 12 and is used for being connected with a horizontal driving device. The shifting fork 13 is provided with a nut mounting seat 14, and a nut is mounted in the nut mounting seat 14.
Further, the screw mounting seat 14 contacts with the shifting fork 13 through a socket, and radial influence on the horizontal lead screw 8 caused by machining and mounting errors is effectively avoided.
In addition to the above embodiments, as shown in fig. 1 and 3, the transfer block 12 is provided with a needle bearing 11, and the lifter block 6 is engaged with the needle bearing 11.
Furthermore, the execution lifting inclined block 6 is of a right-angled triangle structure, one right-angled side of the execution lifting inclined block is connected with the top contact plate 1 of the execution frame 2, the inclined surface of the execution lifting inclined block 6 is lapped on the needle roller bearing 11, the horizontal movement of the horizontal lead screw 8 is used for realizing the vertical movement of the execution frame 2, the driving force is reduced through the decomposition of force, and the transmission efficiency of force is improved.
The utility model provides a machine structure of lifting sets up in pairs on the material AGV of driving, and a material AGV of driving installs two sets of machine structures of lifting of bilateral symmetry arrangement promptly, realizes lifting in step through control, effectively saves AGV automobile body space.
The utility model discloses a theory of operation does:
horizontal movement power is provided for a horizontal lead screw 8 through a motor speed reducer 9 and a gear transmission device, a switching structure is formed by a switching block 12, a shifting fork 13 and a nut mounting seat 14, horizontal force is converted into vertical force through an execution lifting inclined block 6 by means of a needle bearing 11, and the execution frame 2 vertically moves on a mounting hanging plate 5 through a vertical guide rail 4 along with horizontal movement of the switching block 12 on a horizontal guide rail 7. The stabilizing beam 3 effectively maintains the stability of the actuating frame 2, and the top contact plate 1 can avoid the abrasion of the actuating frame 2. The symmetrical arrangement sides are consistent with the working principle, and synchronous lifting of the two sides is realized through control.
The utility model discloses machine structure drive power that lifts is low, and is with low costs, and basic mounting height is low, and overall dimension is little, bears greatly to use in pairs, control is lifted in step, and it is little to occupy AGV automobile body space.
The above description is only for the embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, extension, etc. made within the spirit and principle of the present invention are all included in the protection scope of the present invention.
Claims (10)
1. A material driving AGV lifter structure is characterized by comprising an execution frame (2), a mounting hanging plate (5), an execution lifting inclined block (6), a switching structure and a horizontal driving device, wherein the execution frame (2) can be connected with the mounting hanging plate (5) in a sliding mode along the vertical direction;
the switching structure can be connected with the mounting hanging plate (5) in a sliding way along the horizontal direction;
the horizontal driving device is arranged on the mounting hanging plate (5), and the output end of the horizontal driving device is connected with the switching structure;
the execution lifting inclined block (6) is arranged on the execution frame (2) and is in contact with the switching structure, and the execution lifting inclined block (6) is used for converting the horizontal motion of the horizontal driving device into the lifting motion of the execution frame (2).
2. The AGV lifter structure according to claim 1, characterized in that it comprises a transfer block (12) and a fork (13), wherein the transfer block (12) is connected with the mounting plate (5) in a slidable manner in a horizontal direction, the transfer block (12) is located below the actuation lift ramp (6) and is in contact with the actuation lift ramp (6);
the shifting fork (13) is arranged below the transfer block (12) and is used for being connected with the horizontal driving device.
3. The AGV lifter structure according to claim 2, wherein a horizontal guide rail (7) is horizontally arranged on the mounting hanging plate (5), and the switching block (12) is slidably connected with the horizontal guide rail (7).
4. The AGV lifter structure according to claim 2, characterized in that the adapter block (12) is provided with a needle bearing (11), and the actuating lifter block (6) is overlapped on the needle bearing (11).
5. The AGV lifter structure according to claim 4, wherein the execution lifting inclined block (6) is a right triangle structure, one right-angled side of the execution lifting inclined block is connected with the execution frame (2), and the inclined surface of the execution lifting inclined block (6) is overlapped on the needle roller bearing (11).
6. The AGV lifter structure according to claim 2, wherein the horizontal driving device comprises a horizontal lead screw (8), a motor reducer (9), a gear transmission device and a nut, wherein the horizontal lead screw (8) is arranged on the mounting hanging plate (5) along a horizontal direction and is rotatable; the motor reducer (9) is arranged on the mounting hanging plate (5), the output end of the motor reducer is connected with the horizontal lead screw (8) through a gear transmission device, and a screw nut is matched with the horizontal lead screw (8) to form a thread pair;
the shifting fork (13) is provided with a nut mounting seat (14), and the nut is mounted in the nut mounting seat (14).
7. The AGV lifter structure of claim 1, wherein vertical guide rails (4) are arranged on two sides of the mounting hanging plate (5), and the execution frame (2) is slidably connected with the vertical guide rails (4) through sliding blocks.
8. The AGV lifter structure according to claim 7, wherein the actuating frame (2) comprises a top contact plate (1) and two vertical posts arranged at two ends of the top contact plate (1), and the two vertical posts are slidably connected with the corresponding vertical guide rails (4).
9. AGV lifter structure according to claim 8, characterized in that the actuating frame (2) further comprises a stabilizing beam (3), the stabilizing beam (3) being connected at the lower ends of the two uprights and parallel to the top contact plate (1).
10. The AGV elevator arrangement of any of claims 1-9, wherein the elevator arrangements are arranged in pairs on AGVs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434070.5U CN212475979U (en) | 2020-07-20 | 2020-07-20 | AGV lifter structure for material driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434070.5U CN212475979U (en) | 2020-07-20 | 2020-07-20 | AGV lifter structure for material driving |
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| CN212475979U true CN212475979U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021434070.5U Active CN212475979U (en) | 2020-07-20 | 2020-07-20 | AGV lifter structure for material driving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830178A (en) * | 2021-04-13 | 2021-05-25 | 铽罗（上海）机器人科技有限公司 | Double-lifting AGV trolley |
-
2020
- 2020-07-20 CN CN202021434070.5U patent/CN212475979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112830178A (en) * | 2021-04-13 | 2021-05-25 | 铽罗（上海）机器人科技有限公司 | Double-lifting AGV trolley |
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