CN218025242U - Single-motor connecting rod type lifting system for steering wheel AGV - Google Patents
Single-motor connecting rod type lifting system for steering wheel AGV Download PDFInfo
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- CN218025242U CN218025242U CN202222119135.2U CN202222119135U CN218025242U CN 218025242 U CN218025242 U CN 218025242U CN 202222119135 U CN202222119135 U CN 202222119135U CN 218025242 U CN218025242 U CN 218025242U
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- connecting rod
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Abstract
The utility model discloses a single motor connecting rod type lifting system for a steering wheel AGV, which comprises a frame body and is characterized in that the frame body is rigidly connected with a motor controller bracket, and the motor controller bracket is rigidly connected with a motor controller; the motor controller is connected with the motor through a wire harness to transmit an electric signal; the frame body is connected with the lifting platform through a connecting rod lifting structure; the system is driven by a single motor, and is simple to control; the structure is compact, and the weight of the whole vehicle is reduced; the lifting is stable, the arrangement is convenient, and the lifting weight is large.
Description
Technical Field
The utility model relates to a heavy load steering wheel AGV technical field, in particular to a single motor connecting rod type lifting system for a steering wheel AGV; the lifting device is suitable for lifting cargoes.
Background
At present, a heavy-load AGV with a lifting function can be roughly divided into a hydraulic lifting mode and an electric lifting mode. The hydraulic lifting mode is mostly used for large-scale engineering machinery, a hydraulic system is needed for supporting, the lifting tonnage is larger, the lifting form is a scissor fork type, a connecting rod type and the like, and the hydraulic lifting mode is not suitable for a steering wheel AGV of a pure electric system; the electric lifting mode can be realized by means of an electric driving system of a steering wheel AGV, and a mode that a motor drives a screw rod to be matched with a sliding bearing is adopted at present, so that unbalance loading is easily caused in the lifting process, and the lifting process is not stable; and a lifting mode with multiple motors in cooperation is also provided, each lifting execution unit is provided with one lifting motor, the mode is complex to control, the cost is high, and the self weight of the AGV is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of above-mentioned prior art, and the single motor connecting rod formula system of lifting for steering wheel AGV that provides.
The technical scheme of the utility model is that: a single-motor connecting rod type lifting system for a steering wheel AGV comprises a frame body and is characterized in that the frame body is rigidly connected with a motor controller support, and the motor controller support is rigidly connected with a motor controller; the motor controller is connected with the motor through a wire harness to transmit an electric signal; the frame body is connected with the lifting platform through a connecting rod lifting structure; the connecting rod lifting structure consists of a motor bracket, a transfer case, a lifting execution unit, a connecting flange, a connecting rod and a connector; the motor, the transfer case and the lifting execution unit are connected together through a connecting rod and a connector to realize integral transmission; the motor support, the lifting execution unit and the transfer case are respectively and rigidly connected with a motor support mounting position, a lifting execution unit mounting position and a transfer case mounting position of the frame body; the connecting flange is rigidly connected with the lifting platform.
Furthermore, the connecting rod lifting structure is driven by a single motor, and the four lifting execution units synchronously and stably lift.
Furthermore, the motor controller is connected with the motor through a wire harness to realize one-to-one control.
The utility model has the advantages that: 1. an independent hydraulic system is not needed, and the motor is adopted for driving, so that the control is simple and accurate; 2. compared with multi-motor drive, the single-motor drive has compact integral structure and convenient arrangement, and reduces the weight of the whole vehicle; 3. the lifting executing mechanism lifts synchronously and stably, no unbalanced load occurs in the lifting process, the lifting moment of the transfer case matched with the motor is large, and the lifting weight is large.
Drawings
FIG. 1 is an overall structure of the present invention;
fig. 2 is a schematic view of a connecting rod lifting structure of the present invention;
fig. 3 is a schematic structural view of the frame body of the present invention.
In the figure: the vehicle frame comprises a frame body 1, a connecting rod lifting structure 2, a lifting platform 3, a motor controller support 4, a motor controller 5, a motor 6, a motor support 7, a transfer case 8, a lifting execution unit 9, a connecting flange 10, a connecting rod 11, a connector 12, a motor support mounting position 13, a lifting execution unit mounting position 14 and a transfer case mounting position 15.
Detailed Description
For a better understanding and practice, the following detailed description of the embodiments is given in conjunction with the accompanying drawings; the examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 3, a single-motor link type lifting system for a steering wheel AGV comprises a frame body 1, wherein the frame body 1 is rigidly connected with a motor controller bracket 4, and the motor controller bracket 4 is rigidly connected with a motor controller 5; the motor controller 5 and the motor 6 are connected through a wire harness to transmit electric signals, one-to-one control is realized, the control logic is simple, and the execution is accurate; the frame body 1 is connected with a lifting platform 3 through a connecting rod lifting structure 2, and the lifting platform 3 can be processed and manufactured according to the shape of a lifted material; the connecting rod lifting structure 2 consists of a motor bracket 7, a transfer case 8, lifting execution units 9, a connecting flange 10, a connecting rod 11 and a connector 12, the connecting rod lifting structure 2 is driven by a single motor, and the four lifting execution units 9 can synchronously and stably lift; the motor 6, the transfer case 8 and the lifting execution unit 9 are connected together through a connecting rod 11 and a connector 12 to realize integral transmission; the motor bracket 7, the lifting execution unit 9 and the transfer case 8 are respectively and rigidly connected with a motor bracket mounting position 13, a lifting execution unit mounting position 14 and a transfer case mounting position 15 of the frame body 1; the connecting flange 10 is rigidly connected to the lifting platform 3.
The utility model discloses a single motor connecting rod formula lifting system for steering wheel AGV, theory of operation: when the lifting platform is lifted, the motor is converted into the transfer case to provide power, and then the power is transmitted to the lifting execution unit through the connecting rod and the connector, and finally the lifting platform and goods are lifted; when the lifting platform descends, the motor is reversely turned into the transfer case to provide power, then the power is transmitted to the lifting execution unit through the connecting rod and the connector, and finally the lifting platform and goods fall down.
It should be understood that technical features not described in detail in the specification belong to the prior art. Although the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many more forms without departing from the spirit and scope of the present invention.
Claims (3)
1. A single-motor connecting rod type lifting system for a steering wheel AGV comprises a frame body (1) and is characterized in that the frame body (1) is rigidly connected with a motor controller support (4), and the motor controller support (4) is rigidly connected with a motor controller (5); the motor controller (5) is connected with the motor (6) through a wire harness to transmit an electric signal; the frame body (1) is connected with a lifting platform (3) through a connecting rod lifting structure (2); the connecting rod lifting structure (2) consists of a motor bracket (7), a transfer case (8), a lifting execution unit (9), a connecting flange (10), a connecting rod (11) and a connector (12); the motor (6), the transfer case (8) and the lifting execution unit (9) are connected together through a connecting rod (11) and a connector (12) to realize integral transmission; the motor support (7), the lifting execution unit (9) and the transfer case (8) are respectively and rigidly connected with a motor support mounting position (13), a lifting execution unit mounting position (14) and a transfer case mounting position (15) of the frame body (1); the connecting flange (10) is rigidly connected with the lifting platform (3).
2. The single-motor link lifting system for the steerable wheel AGV according to claim 1, wherein the link lifting structure (2) is driven by a single motor, and four lifting execution units (9) synchronously and stably lift.
3. The single-motor link type lifting system for the steerable wheel AGV according to claim 1, wherein the motor controller (5) and the motor (6) are connected by a wire harness to realize one-to-one control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222119135.2U CN218025242U (en) | 2022-08-12 | 2022-08-12 | Single-motor connecting rod type lifting system for steering wheel AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222119135.2U CN218025242U (en) | 2022-08-12 | 2022-08-12 | Single-motor connecting rod type lifting system for steering wheel AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218025242U true CN218025242U (en) | 2022-12-13 |
Family
ID=84346116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222119135.2U Active CN218025242U (en) | 2022-08-12 | 2022-08-12 | Single-motor connecting rod type lifting system for steering wheel AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218025242U (en) |
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2022
- 2022-08-12 CN CN202222119135.2U patent/CN218025242U/en active Active
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