CN215439478U - Jacking mechanism - Google Patents
Jacking mechanism Download PDFInfo
- Publication number
- CN215439478U CN215439478U CN202121238211.0U CN202121238211U CN215439478U CN 215439478 U CN215439478 U CN 215439478U CN 202121238211 U CN202121238211 U CN 202121238211U CN 215439478 U CN215439478 U CN 215439478U
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- rod
- screw rod
- rotating shaft
- slide rail
- sliding seat
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Abstract
The utility model discloses a jacking mechanism, wherein a first sliding seat is detachably connected with a screw rod sleeve on a first screw rod and is in sliding connection with a slide rail, a second sliding seat is detachably connected with the screw rod sleeve on a second screw rod and is in sliding connection with the slide rail, a servo motor is started, the first screw rod is driven to rotate through a first rotating shaft, so that the first sliding seat is driven to slide on the slide rail, meanwhile, the second screw rod is driven to rotate through a second rotating shaft, so that the second sliding seat is driven to slide on the slide rail, further, the opening and closing angle of the intersection of the first connecting rod and the second connecting rod is changed, further, a tray on an AGV trolley on the first connecting plate and the second connecting plate is jacked, compared with the traditional AGV trolley which adopts an electric push rod or jacking mode, the structure is more stable and not easy to damage.
Description
Technical Field
The utility model relates to the technical field of AGV trolleys, in particular to a jacking mechanism.
Background
The AGV has the remarkable characteristics that the AGV is unmanned, an automatic guide system is arranged on the AGV, the system can be ensured to automatically run along a preset route without manual navigation, goods or materials are automatically conveyed to a destination from an initial point, an electric push rod or a hydraulic oil cylinder is generally adopted by a jacking mechanism of the conventional AGV, a tray on the AGV is used for jacking, the structure is not stable enough, and the AGV is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jacking mechanism, and aims to solve the technical problems that an electric push rod or a hydraulic oil cylinder is generally adopted by the existing jacking mechanism of an AGV trolley in the prior art to be used for jacking a tray on the AGV trolley, the structure is not stable enough, and the tray is easy to damage.
In order to achieve the above object, the jacking mechanism adopted in the present invention comprises a slide rail, a first rotating shaft, a first screw rod, a first sliding seat, a second rotating shaft, a second screw rod, a second sliding seat, a jacking member, a first connecting plate and a second connecting plate, wherein the first rotating shaft and the second rotating shaft are respectively arranged at two ends of the slide rail, the first rotating shaft and the second rotating shaft are movably connected with the slide rail, the first screw rod is fixedly connected with the first rotating shaft and is located inside the slide rail, the first sliding seat is detachably connected with a screw rod sleeve on the first screw rod and is slidably connected with the slide rail and is located at one end of the slide rail far away from the second screw rod, the second screw rod is fixedly connected with the second rotating shaft and is located inside the slide rail, the second sliding seat is detachably connected with a screw rod sleeve on the second screw rod, the first screw rod is connected with the sliding rail in a sliding manner and is positioned at one end of the sliding rail, which is far away from the first screw rod;
the jacking piece includes head rod and second connecting rod, the head rod with the second connecting rod is the cross structure setting, the head rod with second connecting rod swing joint, the one end of head rod is provided with the first connecting hole, the other end of head rod is provided with two first stabilizer blades, the head rod with head rod bolted connection, and with the first connecting hole is corresponding, two the first stabilizer blade all with first sliding seat threaded connection, the one end of second connecting rod is provided with the second connecting hole, the other end of second connecting rod is provided with two second stabilizer blades, the second connecting plate with second connecting rod bolted connection, and with the second connecting hole is corresponding, two the second stabilizer blade all with second sliding seat threaded connection.
The jacking mechanism further comprises a first limiting block, the first limiting block is in threaded connection with the bottom plate of the AGV, the first limiting block is located in the middle of the sliding rail, a first limiting groove is formed in the first limiting block, and the first limiting groove corresponds to the first screw rod.
The jacking mechanism further comprises a second limiting block, the second limiting block is in threaded connection with the bottom plate of the AGV trolley and is located in the middle of the sliding rail, a second limiting groove is formed in the second limiting block, and the second limiting groove corresponds to the second screw rod.
The AGV comprises an AGV body, a AGV body and a first limiting block, wherein the AGV body comprises an AGV body, the AGV body comprises a AGV body, a AGV body and a second limiting block, the AGV body comprises an AGV body and a AGV body, the AGV body comprises a connecting block and a connecting block, the connecting block is arranged on the AGV body, the AGV body comprises a AGV body, and the AGV body comprises a limiting ring, a connecting block and an installation block, the limiting ring is arranged on the limiting ring, the second limiting ring is arranged on the limiting ring, the connecting block is arranged at the two ends of the limiting ring, and the installation block is connected with the bottom plate of the AGV body through threads.
The first connecting plate is provided with a first connecting frame, and the first connecting rod is connected with the first connecting plate through bolts and is positioned in the first connecting frame.
The second connecting plate is provided with a second connecting frame, the second connecting rod is connected with the second connecting rod through bolts and is located in the second connecting frame, and the first connecting frame and the second connecting frame are located on the same plane.
The utility model has the beneficial effects that: the first sliding seat is detachably connected with the screw rod sleeve on the first screw rod and is in sliding connection with the slide rail, the second sliding seat is detachably connected with the screw rod sleeve on the second screw rod and is in sliding connection with the slide rail, a servo motor is started, the first screw rod is driven to rotate through the first rotating shaft, so that the first sliding seat is driven to slide on the slide rail, meanwhile, the second screw rod is driven to rotate through the second rotating shaft, so that the second sliding seat is driven to slide on the slide rail, the opening and closing angle of the intersection of the first connecting rod and the second connecting rod is changed, the tray on the AGV trolley on the first connecting plate and the second connecting plate is lifted, and compared with the traditional AGV adopting an electric push rod or hydraulic oil cylinder lifting mode, the structure is more stable, is not easy to damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a jacking mechanism of the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
The connecting device comprises a sliding rail 1, a sliding rail 2, a first rotating shaft 2, a first screw rod 3, a first sliding seat 4, a second rotating shaft 5, a second screw rod 6, a second sliding seat 7, a first connecting plate 8, a second connecting plate 9, a first connecting rod 10, a second connecting rod 11, a first supporting leg 12, a second supporting leg 13, a first limiting block 14, a second limiting block 15, a limiting ring 16, a connecting block 17, an installation block 18, a first connecting frame 19 and a second connecting frame 20.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and fig. 2, the present invention provides a jacking mechanism, including a sliding rail 1, a first rotating shaft 2, a first screw rod 3, a first sliding seat 4, a second rotating shaft 5, a second screw rod 6, a second sliding seat 7, a jacking member, a first connecting plate 8 and a second connecting plate 9, wherein two ends of the sliding rail 1 are respectively provided with the first rotating shaft 2 and the second rotating shaft 5, the first rotating shaft 2 and the second rotating shaft 5 are both movably connected with the sliding rail 1, the first screw rod 3 is fixedly connected with the first rotating shaft 2 and is located inside the sliding rail 1, the first sliding seat 4 is detachably connected with a screw rod sleeve on the first screw rod 3 and is slidably connected with the sliding rail 1 and is located at an end of the sliding rail 1 far from the second screw rod 6, the second screw rod 6 is fixedly connected with the second rotating shaft 5 and is located inside the sliding rail 1, the second sliding seat 7 is detachably connected with the screw rod sleeve on the second screw rod 6, is connected with the sliding rail 1 in a sliding manner, and is positioned at one end of the sliding rail 1 far away from the first screw rod 3;
the jacking piece comprises a first connecting rod 10 and a second connecting rod 11, the first connecting rod 10 and the second connecting rod 11 are arranged in a cross structure, the first connecting rod 10 is movably connected with the second connecting rod 11, one end of the first connecting rod 10 is provided with a first connecting hole, the other end of the first connecting rod 10 is provided with two first supporting legs 12, the first connecting plate 8 is connected with the first connecting rod 10 through bolts, and corresponding to the first connection holes, the two first legs 12 are both in threaded connection with the first sliding seat 4, one end of the second connecting rod 11 is provided with a second connecting hole, the other end of the second connecting rod 11 is provided with two second support legs 13, the second connecting plate 9 is connected with the second connecting rod 11 through bolts, and corresponding to the second connecting hole, the two second supporting legs 13 are both in threaded connection with the second sliding seat 7.
In this embodiment, the first lead screw 3 is fixedly connected to the first rotating shaft 2 and located inside the slide rail 1, the first sliding seat 4 is detachably connected to a lead screw sleeve on the first lead screw 3 and slidably connected to the slide rail 1, the second lead screw 6 is fixedly connected to the second rotating shaft 5 and located inside the slide rail 1, the second sliding seat 7 is detachably connected to a lead screw sleeve on the second lead screw 6 and slidably connected to the slide rail 1, one of the servo motors is started, the first lead screw 3 is driven to rotate by the first rotating shaft 2, so that the first sliding seat 4 is driven to slide on the slide rail 1 by the lead screw sleeve on the first lead screw 3, and the other servo motor is started, the second lead screw 6 is driven to rotate by the second rotating shaft 5, so that the second sliding seat 7 is driven to slide on the slide rail 1 by the lead screw sleeve on the second lead screw 6, because first stabilizer blade 12 with 4 threaded connection of first sliding seat, second stabilizer blade 13 with 7 threaded connection of second sliding seat, thereby make first connecting rod 10 with the angle of opening and shutting of the intersection of second connecting rod 11 changes, and then makes jacking motion is done to first connecting plate 8 with tray on the AGV dolly on the second connecting plate 9, compares in traditional AGV dolly adoption electric putter or hydraulic cylinder's jacking mode, and this structure is more stable, and is not fragile.
Further, climbing mechanism still includes first stopper 14, first stopper 14 and the bottom plate threaded connection of AGV dolly, and be located the middle part of slide rail 1, be provided with first spacing groove on the first stopper 14, first spacing groove with first lead screw 3 is corresponding.
In this embodiment, when the servo motor is started and the first rotating shaft 2 is used to drive the first lead screw 3 to rotate, the first sliding seat 4 is driven by the lead screw sleeve to slide on the slide rail 1, and the first limiting block 14 is arranged at the tail end of the first lead screw 3, so that the first sliding seat 4 is prevented from being separated from the first lead screw 3 in the sliding process.
Further, climbing mechanism still includes second stopper 15, second stopper 15 and the bottom plate threaded connection of AGV dolly, and be located the middle part of slide rail 1, be provided with the second spacing groove on the second stopper 15, the second spacing groove with second lead screw 6 is corresponding.
In this embodiment, when the servo motor is started and the second rotating shaft 5 is used to drive the second lead screw 6 to rotate, the second sliding seat 7 is driven by the lead screw sleeve to slide on the slide rail 1, and the second limiting block 15 is arranged at the tail end of the second lead screw 6, so that the second sliding seat 7 is prevented from being separated from the second lead screw 6 in the sliding process.
Further, first stopper 14 with second stopper 15 all includes spacing ring 16, connecting block 17 and installation piece 18, be provided with on the spacing ring 16 respectively first spacing groove with the second spacing groove, the both ends of spacing ring 16 all are provided with connecting block 17, every connecting block 17 is kept away from the one end of spacing ring 16 all is provided with installation piece 18, every installation piece 18 all with the bottom plate threaded connection of AGV dolly.
In this embodiment, the mounting block 18 is fixed on the bottom plate of the AGV by screws, so that the first limiting block 14 and the second limiting block 15 are mounted on the bottom plate of the AGV, the limiting ring 16 and the mounting block 18 are fixedly connected with the connecting block 17, and the integrated forming technology is adopted to manufacture the AGV, so that the structure is firmer.
Further, be provided with first linking frame 19 on the first connecting plate 8, first connecting rod 10 with first connecting plate 8 bolted connection, and be located in first linking frame 19, be provided with second linking frame 20 on the second connecting plate 9, second connecting rod 11 with second connecting rod 11 bolted connection, and be located in second linking frame 20, first linking frame 19 with second linking frame 20 is located the coplanar.
In this embodiment, the end of the first connecting rod 10 away from the first supporting leg 12 is fixed in the first connecting frame 19 by bolts, the end of the second connecting rod 11 away from the first supporting leg 12 is fixed in the second connecting frame 20, and the first connecting frame 19 and the second connecting frame 20 are located on the same plane, so that the tray structure of the AGV cart mounted on the first connecting plate 8 and the second connecting plate 9 is more stable, and the tray is not easy to incline.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A jacking mechanism is characterized in that a jacking mechanism is provided,
comprises a slide rail, a first rotating shaft, a first screw rod, a first sliding seat, a second rotating shaft, a second screw rod, a second sliding seat, a jacking piece, a first connecting plate and a second connecting plate, the first rotating shaft and the second rotating shaft are respectively arranged at two ends of the sliding rail, the first rotating shaft and the second rotating shaft are both movably connected with the sliding rail, the first screw rod is fixedly connected with the first rotating shaft, and is positioned inside the slide rail, the first sliding seat is detachably connected with the screw rod sleeve on the first screw rod, and is connected with the slide rail in a sliding way and is positioned at one end of the slide rail far away from the second screw rod, the second screw rod is fixedly connected with the second rotating shaft, and is positioned inside the slide rail, the second sliding seat is detachably connected with the screw rod sleeve on the second screw rod, the first screw rod is connected with the sliding rail in a sliding manner and is positioned at one end of the sliding rail, which is far away from the first screw rod;
the jacking piece includes head rod and second connecting rod, the head rod with the second connecting rod is the cross structure setting, the head rod with second connecting rod swing joint, the one end of head rod is provided with the first connecting hole, the other end of head rod is provided with two first stabilizer blades, the head rod with head rod bolted connection, and with the first connecting hole is corresponding, two the first stabilizer blade all with first sliding seat threaded connection, the one end of second connecting rod is provided with the second connecting hole, the other end of second connecting rod is provided with two second stabilizer blades, the second connecting plate with second connecting rod bolted connection, and with the second connecting hole is corresponding, two the second stabilizer blade all with second sliding seat threaded connection.
2. The jacking mechanism of claim 1,
climbing mechanism still includes first stopper, the bottom plate threaded connection of first stopper and AGV dolly to be located the middle part of slide rail, be provided with first spacing groove on the first stopper, first spacing groove with first lead screw is corresponding.
3. The jacking mechanism of claim 2,
climbing mechanism still includes the second stopper, the bottom plate threaded connection of second stopper and AGV dolly to be located the middle part of slide rail, be provided with the second spacing groove on the second stopper, the second spacing groove with the second lead screw is corresponding.
4. The jacking mechanism of claim 3,
first stopper with the second stopper all includes spacing ring, connecting block and installation piece, be provided with on the spacing ring respectively first spacing groove with the second spacing groove, the both ends of spacing ring all are provided with the connecting block, every the connecting block is kept away from the one end of spacing ring all is provided with the installation piece, every the installation piece all with the bottom plate threaded connection of AGV dolly.
5. The jacking mechanism of claim 1,
and the first connecting plate is provided with a first connecting frame, and the first connecting rod is connected with the first connecting plate through bolts and is positioned in the first connecting frame.
6. The jacking mechanism of claim 5,
the second connecting plate is provided with a second connecting frame, the second connecting rod is connected with the second connecting rod through bolts and is located in the second connecting frame, and the first connecting frame and the second connecting frame are located on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121238211.0U CN215439478U (en) | 2021-06-03 | 2021-06-03 | Jacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121238211.0U CN215439478U (en) | 2021-06-03 | 2021-06-03 | Jacking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439478U true CN215439478U (en) | 2022-01-07 |
Family
ID=79708624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121238211.0U Active CN215439478U (en) | 2021-06-03 | 2021-06-03 | Jacking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439478U (en) |
-
2021
- 2021-06-03 CN CN202121238211.0U patent/CN215439478U/en active Active
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