CN218371536U

CN218371536U - Lifting and overturning platform

Info

Publication number: CN218371536U
Application number: CN202222948594.1U
Authority: CN
Inventors: 付延涛
Original assignee: Jinan Longming Lifting Machinery Co ltd
Current assignee: Shandong Xiangshun Machinery Manufacturing Co.,Ltd.
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-01-24
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a lifting turnover platform, which comprises a lifting mechanism and a turnover platform, wherein the lifting mechanism comprises a lifting platform, the turnover platform is arranged on the lifting platform, the turnover platform comprises a positioning plate, a turnover plate and a reciprocating mechanism, the positioning plate is vertically arranged at each of four corners of the lifting platform, the positioning plate is provided with a circular groove with an opening at the upper end, and two positioning plates positioned at the same side are oppositely arranged and are parallel to the two positioning plates at the other side; rotating shafts are arranged on the outer sides of the four corners of the turnover plate, gears are arranged at the tail ends of the rotating shafts, and the rotating shafts correspond to the circular grooves in the positioning plate; the reciprocating mechanism is arranged between the two opposite positioning plates and comprises a rack plate corresponding to the gear. The workbench of the lifting turnover platform can be turned in different directions, so that the application range of the lifting platform during unloading is expanded, the time spent on adjusting the lifting platform is saved, and the working efficiency is improved.

Description

Lifting and overturning platform

Technical Field

The utility model relates to a jacking equipment technical field especially relates to a lift upset platform.

Background

The lifting platform is a hoisting machine for vertically transporting people or objects, is equipment for vertically transporting in factories and warehouses, and can be divided into a fixed type and a movable type according to a fixed mode, and can be divided into a scissor type, an oil cylinder jacking type, a motor lifting type and the like according to a lifting mode. The traditional lifting platform only has a vertical conveying function, and cargoes need to be unloaded manually after being conveyed to a specified height. For example, a lifting device for a waste car yard for stacking waste cars and a lifting device for a grain bag for a grain bin are required to unload goods from a work table.

A plurality of patent designs increase the upset function, can overturn the workstation, have made things convenient for the discharge of goods. For example, application No. 2011201460841 "reversible scissor lift platform", application No. 2016200793648 "a reversible hydraulic lift platform", all disclose a reversible lift platform. However, the design can only be turned in one direction, and when the lifting platform needs to be turned in other directions, the whole lifting platform needs to be rotated, so that the operation is troublesome, the time is wasted, and the efficiency is low.

Disclosure of Invention

The utility model discloses to prior art's is not enough, develops a lift upset platform, and this lift upset platform's workstation can be to the not equidirectional upset, has enlarged the application scope when elevating platform unloads, has saved the time of adjustment elevating platform cost, has improved work efficiency.

The utility model provides a technical problem's technical scheme does: on one hand, the embodiment of the utility model provides a lifting turnover platform, which comprises a lifting mechanism and a turnover platform, wherein the lifting mechanism comprises a lifting platform, the turnover platform is arranged on the lifting platform, the turnover platform comprises a positioning plate, a turnover plate and a reciprocating mechanism, the positioning plate is vertically arranged at each of four corners of the lifting platform, a circular groove with an opening at the upper end is arranged on the positioning plate, and two positioning plates positioned on the same side are oppositely arranged and are parallel to the two positioning plates on the other side; rotating shafts are arranged on the outer sides of the four corners of the turnover plate, gears are arranged at the tail ends of the rotating shafts, and the rotating shafts correspond to the circular grooves in the positioning plate; the reciprocating mechanism is arranged between the two opposite positioning plates and comprises a rack plate corresponding to the gear.

Preferably, the reciprocating mechanism further comprises guide rods and air cylinders, the main bodies of the air cylinders are hinged to the lifting platform, telescopic rods of the air cylinders are connected with the rack plates, the guide rods are arranged in parallel, and the rack plates are connected with the guide rods.

Preferably, the reciprocating mechanism further comprises an intermediate plate and two mounting plates, two ends of the guide rod are respectively connected with a rack plate, the intermediate plate is fixed in the middle of the guide rod, the two mounting plates are fixed on the lifting platform and arranged between the two rack plates, guide holes corresponding to the guide rod are formed in the mounting plates, the guide rod passes through the guide holes in the mounting plates, the main body of the air cylinder is hinged with the mounting plates, and the telescopic rod of the air cylinder is hinged with the intermediate plate.

Preferably, the overturning platform further comprises a bottom plate, the bottom plate is fixed on the lifting platform, and the positioning plate and the mounting plate are connected with the bottom plate.

Preferably, the lifting mechanism is a fixed or movable lifting platform.

Preferably, the lifting mechanism is any one of a scissor type lifting platform, an oil cylinder lifting type lifting platform and a motor lifting type lifting platform.

As an optimization, elevating system is for cutting fork lift platform, elevating system includes the elevating platform, the left pole, the hydro-cylinder, the right pole, the lower frame, elevating platform and lower frame set up respectively in elevating system's top and bottom, left pole and right pole set up a set ofly at least, the middle part of left pole and right pole is connected through the pivot, the articulated left pole of top of right pole, the articulated right pole of top of left pole, the articulated elevating platform in top of top right pole, the top of top left pole sets up the gyro wheel, be provided with the guide way that corresponds with the gyro wheel on the elevating platform, the bottom of bottom right pole sets up the gyro wheel, be provided with the guide way that corresponds with the gyro wheel on the lower frame, the articulated elevating platform in bottom of bottom left pole, the both ends of hydro-cylinder are respectively with the left pole of bottom, the right pole is articulated.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and the above technical solution has the following advantages or advantageous effects:

1. the workbench of the lifting turnover platform can be turned in different directions, so that the application range of the lifting platform during unloading is expanded, the time spent on adjusting the lifting platform is saved, and the working efficiency is improved.

2. The turnover platform is designed into an independent whole by arranging the bottom plate, and the turnover platform can be conveniently disassembled and maintained.

Drawings

Fig. 1 is a front view of an embodiment of the present invention.

Fig. 2 is a perspective view of an embodiment of the present invention.

FIG. 3 is a front view of one embodiment of the invert platform.

Figure 4 is a left side view of one embodiment of the flipping platform.

FIG. 5 is a top view of one embodiment of the flipping platform.

FIG. 6 is a perspective view of one embodiment of the flipping platform.

Fig. 7 and 8 are working state diagrams of an embodiment of the turnover platform.

Fig. 9 is a partial enlarged view of the area of fig. 6E.

FIG. 10 is a front view of one embodiment of a lift mechanism.

FIG. 11 is a perspective view of one embodiment of a lift mechanism.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 to 11 show an embodiment of the present invention, as shown in fig. 1 and 2, a lifting turnover platform includes a lifting mechanism 1 and a turnover platform 2, the lifting mechanism 1 includes a lifting platform 11, the turnover platform 2 is installed on the lifting platform 11, as shown in fig. 3 to 9, the turnover platform 2 includes a positioning plate 21, a turnover plate 22 and a reciprocating mechanism 24, the positioning plate 21 is vertically disposed at each of four corners of the lifting platform 11, a circular groove with an open upper end is disposed on the positioning plate 21, two positioning plates 21 located at the same side are disposed oppositely and parallel to two positioning plates 21 at the other side; the outer sides of the four corners of the turning plate 22 are provided with rotating shafts 221, the tail ends of the rotating shafts 221 are provided with gears 222, and the rotating shafts 221 correspond to the circular grooves on the positioning plate 21; the reciprocating mechanism 24 is disposed between the two opposing positioning plates 21, and the reciprocating mechanism 24 includes a rack plate 241 corresponding to the gear 222. The reciprocating mechanism 24 is operated to control the rack plates 241 to be respectively engaged with the two opposite gears 222. When the lifting and overturning platform is lifted, the rotating shaft 221 falls into the circular groove on the positioning plate 21, and the rack plate 241 of the reciprocating mechanism 24 is controlled to move to the gear 222 on any side and is meshed to push the gear to rotate when the overturning plate 22 needs to be overturned to any side. The workbench of the lifting turnover platform can be turned in different directions, so that the application range of the lifting platform during unloading is expanded, the time spent on adjusting the lifting platform is saved, and the working efficiency is improved.

As shown in fig. 6, the reciprocating mechanism 24 further includes a guide rod 242, a cylinder 243, an intermediate plate 244, and two mounting plates 245, the guide rod 242 is provided with two parallel guide rods, two ends of the guide rod 242 are respectively connected to a rack plate 241, the intermediate plate 244 is fixed to the middle of the guide rod 242, the two mounting plates 245 are fixed to the lifting platform 11, the two mounting plates 245 are disposed between the two rack plates 241, the mounting plates 245 are provided with guide holes corresponding to the guide rod 242, the guide rod 242 passes through the guide holes on the mounting plates 245, the main body of the cylinder 243 is hinged to the mounting plates 245, and the telescopic rod of the cylinder 243 is hinged to the intermediate plate 244. The cylinder 243 can drive the middle plate 244 to move by stretching and contracting, so as to drive the rack plate 241 to move, and the rack plate 241 and the guide rod 242 can only move horizontally and linearly under the limiting action of the mounting plate 245. The overturning platform 2 further comprises a bottom plate 23, the bottom plate 23 is fixed on the lifting platform 11, and the positioning plate 21 and the mounting plate 245 are connected with the bottom plate 23. The overturning platform 2 is designed into an independent whole by arranging the bottom plate 23, so that the overturning platform can be conveniently disassembled and maintained.

As shown in fig. 10 and 11, the lifting mechanism 1 is a fixed lifting platform. Elevating system 1 is for cutting fork lift platform, elevating system 1 includes elevating platform 11, left pole 12, hydro-cylinder 13, right pole 14, lower frame 15, elevating platform 11 and lower frame 15 set up respectively at elevating system 1's top and bottom, left pole 12 and right pole 14 set up a set ofly at least, the middle part of left pole 12 and right pole 14 is connected through the pivot, the articulated left pole 12 of top of right pole 14, the articulated right pole 14 of top of left pole 12, the articulated elevating platform 11 in top of topmost right pole 14, left pole 12 top of topmost sets up the gyro wheel, be provided with the guide way that corresponds with the gyro wheel on elevating platform 11, the bottom of bottommost right pole 14 sets up the gyro wheel, be provided with the guide way that corresponds with the gyro wheel on lower frame 15, the articulated elevating platform 11 in bottom of bottommost left pole 12, the both ends of hydro-cylinder 13 are articulated with bottommost left pole 12, right pole 14 respectively. The oil cylinder lifting type lifting platform provides power for the oil cylinder, the transmission mechanism drives the lifting platform to lift, the transmission mechanism generally comprises a movable pulley, a fixed pulley and a rack, the motor is in a lifting type, the motor drives the lifting platform to lift through a lifting rope, and the lifting platform is limited in a guide rail.

Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, and various modifications and variations which can be made by those skilled in the art without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a lift upset platform, includes elevating system (1), upset platform (2), and elevating system (1) includes elevating platform (11), and install on elevating platform (11), characterized by upset platform (2): the overturning platform (2) comprises positioning plates (21), overturning plates (22) and a reciprocating mechanism (24), wherein the positioning plates (21) are vertically arranged at four corners of the lifting platform (11), circular grooves with openings at the upper ends are formed in the positioning plates (21), and the two positioning plates (21) positioned on the same side are oppositely arranged and are parallel to the two positioning plates (21) on the other side; rotating shafts (221) are arranged on the outer sides of four corners of the turnover plate (22), gears (222) are arranged at the tail ends of the rotating shafts (221), and the rotating shafts (221) correspond to circular grooves in the positioning plate (21); the reciprocating mechanism (24) is arranged between the two opposite positioning plates (21), and the reciprocating mechanism (24) comprises a rack plate (241) corresponding to the gear (222).

2. The lifting and overturning platform as claimed in claim 1, wherein the reciprocating mechanism (24) further comprises a guide rod (242) and a cylinder (243), the main body of the cylinder (243) is hinged with the lifting platform (11), the telescopic rod of the cylinder (243) is connected with the rack plate (241), the guide rods (242) are arranged in parallel, and the rack plate (241) is connected with the guide rod (242).

3. The lifting and overturning platform as claimed in claim 2, wherein the reciprocating mechanism (24) further comprises an intermediate plate (244) and two mounting plates (245), two ends of the guide rod (242) are respectively connected with a rack plate (241), the intermediate plate (244) is fixed in the middle of the guide rod (242), the two mounting plates (245) are fixed on the lifting platform (11), the two mounting plates (245) are arranged between the two rack plates (241), guide holes corresponding to the guide rod (242) are formed in the mounting plates (245), the guide rod (242) passes through the guide holes in the mounting plates (245), the main body of the cylinder (243) is hinged to the mounting plates (245), and the telescopic rod of the cylinder (243) is hinged to the intermediate plate (244).

4. A lifting and turning platform as claimed in claim 3, wherein the turning platform (2) further comprises a bottom plate (23), the bottom plate (23) is fixed on the lifting platform (11), and the positioning plate (21) and the mounting plate (245) are connected with the bottom plate (23).

5. A lifting and overturning platform according to claim 1, characterized in that said lifting means (1) is a fixed or mobile lifting platform.

6. A lifting and turning platform as claimed in claim 1, wherein the lifting mechanism (1) is any one of a scissor-type lifting platform, a cylinder-lifting type lifting platform and a motor-lifting type lifting platform.

7. The lifting turnover platform is characterized in that the lifting mechanism (1) is a scissor-type lifting platform, the lifting mechanism (1) comprises a lifting platform (11), a left rod (12), an oil cylinder (13), a right rod (14) and a lower frame (15), the lifting platform (11) and the lower frame (15) are respectively arranged at the top and the bottom of the lifting mechanism (1), at least one group of the left rod (12) and the right rod (14) is arranged, the middle parts of the left rod (12) and the right rod (14) are connected through a rotating shaft, the top of the right rod (14) is hinged with the left rod (12) above, the top of the left rod (12) is hinged with the right rod (14) above, the top of the right rod (14) at the uppermost end is hinged with the lifting platform (11), the top of the left rod (12) at the uppermost end is provided with an idler wheel, guide grooves corresponding to the idler wheels are arranged on the lifting platform (11), the bottom of the right rod (14) at the lowermost end is provided with idler wheels, guide grooves corresponding to the lower end of the lower frame (15), the bottom of the left rod (12) is hinged with the left rod (11), and two ends of the left rod (12) at the lowermost end are hinged with the oil cylinder (12) and the oil cylinder (14) at the lower end (12) and the left rod (12).