Jacking rotating mechanism

Abstract

The utility model relates to the technical field of jacking and rotating mechanisms, and discloses a jacking and rotating mechanism which comprises a conveying line, a jacking assembly is arranged in the conveying line, the jacking assembly comprises an air cylinder arranged in the conveying line and used for lifting adjustment, and the upper end of the air cylinder is fixedly connected with a first fixing plate used for supporting and limiting. A synchronizer is arranged on the upper side of the first fixing plate, the lower end of the synchronizer is fixedly connected with a threaded rod, the lower end of the threaded rod is meshed in the first fixing plate, the upper side of the threaded rod is fixedly connected with a second fixing plate through a bolt, the outer end of the upper side of the second fixing plate is fixedly connected with a fixing disc through a bolt, and the upper end of the fixing disc is rotationally connected with a gear ring. A gear is meshed with one end of the gear ring, a cover plate is inserted into the inner side of the upper end of the gear, materials can be jacked and rotated through the jacking assembly, the jacking stability is improved, inclination is not prone to occurring, functional loss is reduced, the structure is simple, operation is easy, and follow-up maintenance is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of lifting and rotating mechanism technology, specifically to a lifting and rotating mechanism. Background Technology

[0002] Lifting and rotating mechanisms are mainly used in the field of automation, especially in AGVs, to achieve highly automated and efficient industrial production. These mechanisms must not only meet load requirements, but also occupy less space in the smallest possible vehicle body size, and be able to accurately reflect the lifting height.

[0003] Traditional lifting mechanisms typically employ electric push rod mechanisms, electro-hydraulic push rod mechanisms, or scissor-type double-bar mechanisms. For example, an electric push rod mechanism uses the operation of an electric telescopic rod to move the upper top plate, thereby pushing the material. An electro-hydraulic push rod mechanism uses a combination of electric and hydraulic power to push the material. A scissor-type double-bar mechanism uses push rods or motors to drive two sets of intersecting push rods, thereby pushing the material.

[0004] Compared to traditional lifting mechanisms, which have some limitations, electric push rod mechanisms suffer from problems such as excessive voltage, easy tipping after lifting, and complex mechanical structure. The new mechanism lacks power failure data protection function, and there is no bearing between the lead screw and nut, resulting in high power consumption. Utility Model Content

[0005] The purpose of this utility model is to provide a lifting and rotating mechanism to solve the problems of excessive voltage, easy tipping after lifting, and complex mechanical structure of traditional lifting mechanisms in the prior art when lifting and transporting materials.

[0006] This utility model provides the following technical solution: a lifting and rotating mechanism, including a conveyor line, a lifting component is provided inside the conveyor line, and the lifting component includes a cylinder placed inside the conveyor line for lifting and adjusting, and a first fixing plate for supporting and limiting is fixedly connected to the upper end of the cylinder.

[0007] The above technical solution utilizes the operation of two sets of cylinders to stably drive the first fixed plate for lifting and adjustment.

[0008] As a preferred embodiment of the above technical solution, a synchronizer is provided on the upper side of the first fixed plate, and a threaded rod is fixedly connected to the lower end of the synchronizer. The lower end of the threaded rod meshes with the first fixed plate, and a second fixed plate is fixedly connected to the upper side of the threaded rod by bolts.

[0009] The above technical solution utilizes a synchronizer to synchronously raise and lower the jacking plane, reducing the risk of tipping over, and the motor works in conjunction with the synchronizer to ensure the rotation angle.

[0010] As a preferred embodiment of the above technical solution, a fixing plate is fixedly connected to the outer upper side of the second fixing plate by bolts, and a toothed ring is rotatably connected to the upper end of the fixing plate. A gear is engaged at one end of the toothed ring, and a cover plate is inserted into the inner side of the upper end of the gear.

[0011] The above technical solution utilizes the meshing of the gear ring and gear to drive the loading platform to rotate and adjust.

[0012] As a preferred embodiment of the above technical solution, a transmission device is provided below the gear, and a transmission rod is fixedly connected to the output shaft of one end of the transmission device. The upper end of the transmission rod is inserted into the gear, and a cover plate is fixedly connected to the outer side of the upper end of the transmission rod. A motor is provided at the end of the transmission device away from the transmission rod, and the output shaft of the motor is fixedly connected to the input shaft of the transmission device. The end of the transmission device near the second fixed plate is fixedly connected to the second fixed plate.

[0013] The above technical solution utilizes the power output of the motor to drive the gears to rotate via a transmission device.

[0014] As a preferred embodiment of the above technical solution, a loading platform is fixedly connected to the upper side of the toothed ring, and limit components are fixedly connected to both ends of the loading platform.

[0015] The above technical solution, through the limiting components, can prevent the loading platform from rotating excessively.

[0016] As a preferred embodiment of the above technical solution, a detection photoelectric device is inserted inside the second fixing plate, and the upper end of the detection photoelectric device is inserted inside the toothed ring.

[0017] The above technical solution allows for adjustment of the rotation angle through the coordination of the detector and the motor.

[0018] As a preferred embodiment of the above technical solution, the two sets of cylinders are arranged below the first fixed plate, the four sets of synchronizers are stacked in pairs, the two sets of limiting components are mirror-arranged on the loading platform, and the three sets of detection photoelectric devices are arranged in a circular array.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This lifting and rotating mechanism can lift and rotate materials through a lifting component, improving lifting stability, reducing tilting, minimizing energy loss, and featuring a simple and easy-to-operate structure, thus facilitating subsequent maintenance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a three-dimensional structure of a lifting and rotating mechanism;

[0022] Figure 2 This is a schematic diagram of the structure of the lifting component of a lifting and rotating mechanism;

[0023] Figure 3 This is a schematic diagram of the exploded structure of a lifting component of a lifting and rotating mechanism;

[0024] Figure 4 This is a schematic diagram of the exploded structure of the gear in a lifting and rotating mechanism.

[0025] In the diagram: 1. Conveyor line; 2. Lifting assembly; 21. Cylinder; 22. First fixed plate; 23. Synchronizer; 24. Threaded rod; 25. Second fixed plate; 26. Fixed plate; 27. Gear ring; 28. Gear; 29. ​​Cover plate; 210. Transmission device; 211. Transmission rod; 212. Motor; 213. Cargo platform; 214. Limiting assembly; 215. Detection photoelectric device. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] like Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a lifting and rotating mechanism, including a conveyor line 1, a lifting component 2 is provided inside the conveyor line 1, and the lifting component 2 includes a cylinder 21 for lifting and adjusting placed inside the conveyor line 1. A first fixed plate 22 for supporting and limiting is fixedly connected to the upper end of the cylinder 21. The material can be lifted and rotated by the lifting component 2, the lifting stability is improved, it is not easy to tilt, the functional loss is reduced, the structure is simple and easy to operate, and thus facilitates subsequent maintenance.

[0028] like Figure 3 As shown, a synchronizer 23 is provided on the upper side of the first fixed plate 22, and a threaded rod 24 is fixedly connected to the lower end of the synchronizer 23. The lower end of the threaded rod 24 is engaged in the first fixed plate 22, and a second fixed plate 25 is fixedly connected to the upper side of the threaded rod 24 by bolts. The synchronizer 23 is installed through the threaded rod 24 so that the synchronizer 23 can be used to assist and stabilize the operation of the lifting assembly.

[0029] like Figure 3 and Figure 4 As shown, a fixed plate 26 is fixedly connected to the upper outer end of the second fixed plate 25 by bolts, and a gear ring 27 is rotatably connected to the upper end of the fixed plate 26. A gear 28 is meshed at one end of the gear ring 27, and a cover plate 29 is inserted into the inner side of the upper end of the gear 28. The gear ring 27 drives the loading platform 213 and the like to rotate by meshing the gear ring 27 with the gear 28.

[0030] like Figure 4As shown, a transmission device 210 is provided below the gear 28, and a transmission rod 211 is fixedly connected to the output shaft of one end of the transmission device 210. The upper end of the transmission rod 211 is inserted into the gear 28, and the cover plate 29 is fixedly connected to the outer side of the upper end of the transmission rod 211. A motor 212 is provided at the end of the transmission device 210 away from the transmission rod 211, and the output shaft of the motor 212 is fixedly connected to the input shaft of the transmission device 210. The end of the transmission device 210 near the second fixed plate 25 is fixedly connected to the second fixed plate 25. By starting the motor 212, the transmission rod 211 can be driven to rotate through the transmission device 210, thereby causing the transmission rod 211 to drive the gear 28 to rotate.

[0031] like Figure 2 As shown, a loading platform 213 is fixedly connected to the upper side of the toothed ring 27, and a limit component 214 is fixedly connected to both ends of the loading platform 213. The loading platform 213 drives the material to rotate, and the limit component 214 can be used to limit the rotation of the loading platform 213.

[0032] like Figure 3 As shown, a photoelectric sensor 215 is inserted inside the second fixed plate 25, and the upper end of the photoelectric sensor 215 is inserted inside the toothed ring 27. The rotation angle of the loading platform 213 can be adjusted by using the photoelectric sensor 215 in conjunction with the motor 212.

[0033] like Figure 3 As shown, two sets of cylinders 21 are located below the first fixed plate 22.

[0034] like Figure 3 As shown, the four sets of synchronizers 23 are arranged in pairs.

[0035] like Figure 2 and Figure 3 As shown, two sets of limiting components 214 are mirror images mounted on the loading platform 213.

[0036] like Figure 3 As shown, three sets of detector photoelectric devices 215 are arranged in a circular array.

[0037] Working principle: When using the lifting and rotating mechanism to lift the material on conveyor line 1, cylinder 21 can be activated. After cylinder 21 is activated, the bearing changes drive the first fixed plate 22 and the loading platform 213 to extend and retract, thereby allowing the loading platform 213 to push or lower the material on conveyor line 1. When it is necessary to rotate and adjust the material placed on the loading platform 213, motor 212 is activated. After motor 212 is activated, the output shaft drives the transmission device 210 to rotate. The output shaft of the transmission device 210 drives the transmission rod 211 to rotate. After the transmission rod 211 rotates, it drives the gear 28 to rotate under the restriction of the cover plate 29. After the gear 28 rotates, it meshes with the gear ring 27 to drive the gear ring 27 and the loading platform 213 to rotate, thereby allowing the loading platform 213 to rotate the material. The rotation angle is controlled by the detection photoelectric device 215 in conjunction with the scale. Motor 212 is equipped with a mechanical brake that can mechanically lock when it receives an electrical signal and can maintain the locked state when the power is off. It can also be manually resumed when the power is off.

[0038] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A lifting and rotating mechanism, comprising a conveyor line (1), characterized in that: The conveyor line (1) is equipped with a lifting assembly (2), which includes a cylinder (21) for lifting and adjusting placed inside the conveyor line (1). The upper end of the cylinder (21) is fixedly connected to a first fixed plate (22) for support and restriction. A synchronizer (23) is provided on the upper side of the first fixed plate (22), and a threaded rod (24) is fixedly connected to the lower end of the synchronizer (23). The lower end of the threaded rod (24) meshes in the first fixed plate (22), and a second fixed plate (25) is fixedly connected to the upper side of the threaded rod (24) by bolts. A fixed plate (26) is fixedly connected to the outer end of the upper side of the second fixed plate (25) by bolts, and a toothed ring (27) is rotatably connected to the upper end of the fixed plate (26). A gear (28) is meshed at one end of the gear ring (27), and a cover plate (29) is inserted into the inner side of the upper end of the gear (28). A transmission device (210) is provided below the gear (28), and a transmission rod (211) is fixedly connected to the output shaft of one end of the transmission device (210). The upper end of the transmission rod (211) is inserted into the gear (28), and the cover plate (29) is fixedly connected to the outer side of the upper end of the transmission rod (211). A motor (212) is provided at the end of the transmission device (210) away from the transmission rod (211), and the output shaft of the motor (212) is fixedly connected to the input shaft of the transmission device (210). The end of the transmission device (210) near the second fixed plate (25) is fixedly connected to the second fixed plate (25).

2. The lifting and rotating mechanism according to claim 1, characterized in that: The upper side of the toothed ring (27) is fixedly connected to a loading platform (213), and the two ends of the loading platform (213) are fixedly connected to limit components (214).

3. The lifting and rotating mechanism according to claim 1, characterized in that: The second fixing plate (25) has a detector photoelectric device (215) inserted inside, and the upper end of the detector photoelectric device (215) is inserted inside the toothed ring (27).

4. The lifting and rotating mechanism according to claim 1, characterized in that: The two sets of cylinders (21) are located below the first fixed plate (22).

5. A lifting and rotating mechanism according to claim 1, characterized in that: The four sets of synchronizers (23) are stacked in pairs.

6. A lifting and rotating mechanism according to claim 2, characterized in that: The two sets of limiting components (214) are mirror images of each other on the loading platform (213).

7. A lifting and rotating mechanism according to claim 3, characterized in that: The three sets of the aforementioned detector photoelectric devices (215) are arranged in a circular array.

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