Automatic displacement lifting platform

Abstract

The utility model relates to an automatic displacement lifting platform which comprises an inclined panel mechanism, a lifting mechanism and a walking trolley, the lifting mechanism is installed between the inclined panel mechanism and the walking trolley, and the lifting mechanism comprises a base, two shear fork type structures, a connecting shaft and a lifting driving structure. The base is fixedly arranged at the upper end of the walking trolley, the two shear fork type structures are installed between the inclined panel mechanism and the base, the connecting shaft is installed between the two shear fork type structures, and the lifting driving structure drives the connecting shaft to move. According to the automatic displacement lifting platform, the walking trolley can be operated to move to a designated position, the height of the inclined panel mechanism is adjusted through the lifting mechanism, then goods are poured out through the inclined panel mechanism, operation is easy and convenient, the labor burden of workers is relieved, and meanwhile through cooperation of a buffer block and a buffer rod, the safety of the workers is improved. And safety accidents caused by mistaken collision of the trolley are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to an automatic displacement lifting platform. Background Art

[0002] With the advancement of technology, the realization of smart factories requires the full automation of the entire logistics and transportation process, which requires automatic docking of materials between outdoor logistics and production lines. Under the current circumstances, most companies use manual forklifts or manual handling inside their factories, which has low handling efficiency and high transportation costs. Utility Model Content

[0003] The main purpose of the utility model is to provide an automatic displacement lifting platform to solve the above technical problems, which is simple and convenient to operate and reduces the labor burden of the staff.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automatic displacement lifting platform includes an inclined panel mechanism, a lifting mechanism and a traveling trolley, wherein the lifting mechanism is installed between the inclined panel mechanism and the traveling trolley, the lifting mechanism includes a base, two scissor-type structures, a connecting shaft and a lifting drive structure, the base is fixed to the upper end of the traveling trolley, the two scissor-type structures are installed between the inclined panel mechanism and the base, the connecting shaft is installed between the two scissor-type structures, and the lifting drive structure drives the connecting shaft to move.

[0006] As a preferred technical solution, the scissors-type structure includes an inner scissors arm, an outer scissors arm, a first fixed support, a second fixed support, a first roller, a second roller, a first guide groove and a second guide groove, the first fixed support and the second guide groove being fixedly arranged at the lower end of the tilting panel mechanism, the second fixed support and the first guide groove being fixedly arranged on the base, the first roller moving along the first guide groove, the second roller moving along the second guide groove, one end of the outer scissors arm being hingedly arranged on the first fixed support, the first roller being mounted on the other end of the outer scissors arm, one end of the inner scissors arm being hingedly arranged on the second fixed support, the second roller being mounted on the other end of the inner scissors arm, the inner scissors arm being placed on the inner side of the outer scissors arm and being hingedly arranged with the outer scissors arm, the two ends of the connecting shaft being respectively fixedly arranged at the ends of the inner scissors arm, and the lifting drive structure driving the connecting shaft to push the first roller to move along the first guide groove.

[0007] As a preferred technical solution, the lifting drive structure includes a servo motor, a coupling, a screw, a screw nut and a connecting plate. The servo motor is connected to the screw through a coupling, the screw nut is engaged with the screw, the connecting plate is fixed to the connecting shaft, and the screw nut is fixed on the connecting plate.

[0008] As a preferred technical solution, a buffer structure is installed at the front end of the traveling trolley.

[0009] As a preferred technical solution, the buffer structure includes a buffer block and a buffer rod, the buffer rod is fixed to the front end of the traveling trolley, and the buffer block is installed on the end of the buffer rod.

[0010] As a preferred technical solution, a stabilizing handrail is welded on the rear end side wall of the traveling trolley.

[0011] As a preferred technical solution, the tilting panel mechanism includes a tilting cylinder, a panel, a tilting base and a hinged seat, the panel is hingedly set on the tilting base, the hinged seat is fixed to the lower end of the panel, the tilting cylinder is installed on the tilting base, and the output end of the tilting cylinder is hingedly set on the hinged seat.

[0012] The beneficial effects of the utility model are as follows: the automatic displacement lifting platform can be moved to a specified position by operating the walking trolley, and the height of the tilting panel mechanism can be adjusted through the lifting mechanism, and then the goods can be poured out through the tilting panel mechanism, thereby improving transportation efficiency, being simple and convenient to operate, reducing the labor burden of the staff, and reducing transportation costs. At the same time, the cooperation of the buffer block and the buffer rod avoids the occurrence of safety accidents caused by accidental collision of the trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view of the automatic displacement lifting platform involved in the utility model;

[0014] Figure 2 It is a top view of the traveling trolley involved in the utility model. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] Please combine Figure 1 and Figure 2As shown, an automatic displacement lifting platform includes a tilting panel mechanism 1, a lifting mechanism 2 and a traveling trolley 3. The lifting mechanism 2 is installed between the tilting panel mechanism 1 and the traveling trolley 3. Goods are placed on the tilting panel mechanism 1. The lifting mechanism 2 drives the tilting panel mechanism 1 to be lifted and lowered. The traveling trolley 3 is used to drive the goods to move. When the traveling trolley 3 moves to a specified position, the lifting mechanism 2 drives the tilting panel mechanism 1 to be lifted and lowered. The tilting panel mechanism 1 drives the goods to be tilted so as to be poured out.

[0017] The tilting panel mechanism 1 includes a tilting cylinder 13, a panel 12, a tilting base 11 and a hinge seat 14. The panel 12 is hinged on the tilting base 11, and the hinge seat 14 is fixed to the lower end of the panel 12. The tilting cylinder 13 is installed on the tilting base 11, and the output end of the tilting cylinder 13 is hinged on the hinge seat 14. The tilting cylinder 13 is driven to drive the panel 12 to rotate relative to the tilting base 11, so as to realize pouring out the goods on the panel 12.

[0018] The lifting mechanism 2 includes a base 21, two scissor-type structures 22, a connecting shaft 24 and a lifting drive structure 23. The base 21 is fixed to the upper end of the walking trolley 3, the two scissor-type structures 22 are installed between the tilting base 11 and the base 21, the connecting shaft 24 is installed between the two scissor-type structures 22, and the lifting drive structure 23 drives the connecting shaft 24 to move to drive the two scissor-type structures 22 to interact, thereby driving the tilting panel mechanism 1 to lift and lower.

[0019] The scissor-type structure 22 includes an inner scissor arm 222, an outer scissor arm 221, a first fixed support 223, a second fixed support 224, a first roller 225, a second roller 226, a first guide groove 227 and a second guide groove 228. The first fixed support 223 and the second guide groove 228 are fixedly arranged at the lower end of the tilting panel mechanism 1, the second fixed support 223 and the first guide groove 227 are fixedly arranged on the base 21, the first roller 225 moves along the first guide groove 227, the second roller 226 moves along the second guide groove 228, and the outer scissor arm 221 moves along the first guide groove 227. The first end is hinged on the first fixed support 223, the first roller 225 is installed on the other end of the outer scissor fork arm 221, one end of the inner scissor fork arm 222 is hinged on the second fixed support 224, the second roller 226 is installed on the other end of the inner scissor fork arm 222, the inner scissor fork arm 222 is placed on the inner side of the outer scissor fork arm 221, and is hinged to the outer scissor fork arm 221, the two ends of the connecting shaft 24 are respectively fixed on the ends of the inner scissor fork arms 222 of the two scissor-type structures 22, and the lifting drive structure drives the connecting shaft to push the first roller to move along the first guide groove.

[0020] The lifting drive structure 23 includes a servo motor 231, a coupling 232, a screw rod 233, a screw nut 234 and a connecting plate 235. The servo motor 231 is connected to the screw rod 233 through the coupling 232, the screw nut 234 is meshed with the screw rod 233, the connecting plate 235 is fixed to the connecting shaft 24, and the screw nut is fixed on the connecting plate. When the servo motor 231 is powered on, the screw rod 233 rotates around the axis. Since the screw nut 234 is fixed to the screw rod 233 through threaded engagement, when the screw rod 233 rotates around the axis, the screw nut 234 is driven to move axially and the connecting plate 235 is brought along. At this time, the outer shear fork arm 221 is pulled inward and starts to move upward, forcing the inner shear fork arm 222 to move upward together to achieve the lifting action.

[0021] The walking trolley 3 includes a body 31, a buffer structure 32 and a stabilizing armrest 33. The buffer structure 32 is installed at the front end of the body 31, and the stabilizing armrest 33 is welded to the rear end side wall of the body 31. The buffer structure 32 includes a buffer block 321 and a buffer rod 322. The buffer rod 322 is fixed at the front end of the body 31, and the buffer block 321 is installed at the end of the buffer rod 322, thereby avoiding the occurrence of safety accidents caused by accidental collision of the walking trolley 1.

[0022] The above-described embodiments are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the patent application scope of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. An automatic displacement lifting platform, characterized in that: It includes a tilting panel mechanism, a lifting mechanism and a traveling trolley. The lifting mechanism is installed between the tilting panel mechanism and the traveling trolley. The lifting mechanism includes a base, two scissor-type structures, a connecting shaft and a lifting drive structure. The base is fixed to the upper end of the traveling trolley. The two scissor-type structures are installed between the tilting panel mechanism and the base. The connecting shaft is installed between the two scissor-type structures. The lifting drive structure drives the connecting shaft to move.

2. The automatic displacement lifting platform according to claim 1, characterized in that: The scissors-type structure includes an inner scissors-fork arm, an outer scissors-fork arm, a first fixed support, a second fixed support, a first roller, a second roller, a first guide groove and a second guide groove, the first fixed support and the second guide groove being fixedly arranged at the lower end of the tilting panel mechanism, the second fixed support and the first guide groove being fixedly arranged on the base, the first roller moving along the first guide groove, and the second roller moving along the second guide groove, one end of the outer scissors-fork arm being hingedly arranged on the first fixed support, the first roller being mounted on the other end of the outer scissors-fork arm, one end of the inner scissors-fork arm being hingedly arranged on the second fixed support, the second roller being mounted on the other end of the inner scissors-fork arm, the inner scissors-fork arm being placed on the inner side of the outer scissors-fork arm and being hingedly arranged with the outer scissors-fork arm, the two ends of the connecting shaft being respectively fixedly arranged at the ends of the inner scissors-fork arm, and the lifting drive structure driving the connecting shaft to push the first roller to move along the first guide groove.

3. The automatic displacement lifting platform according to claim 2, characterized in that: The lifting drive structure includes a servo motor, a coupling, a screw, a screw nut and a connecting plate. The servo motor is connected to the screw through a coupling, the screw nut is engaged with the screw, the connecting plate is fixed to the connecting shaft, and the screw nut is fixed to the connecting plate.

4. The automatic displacement lifting platform according to claim 3, characterized in that: A buffer structure is installed at the front end of the walking trolley.

5. The automatic displacement lifting platform according to claim 4, characterized in that: The buffer structure comprises a buffer block and a buffer rod. The buffer rod is fixed at the front end of the traveling trolley, and the buffer block is installed at the end of the buffer rod.

6. The automatic displacement lifting platform according to claim 5, characterized in that: A stabilizing handrail is welded on the rear end side wall of the traveling trolley.

7. The automatic displacement lifting platform according to claim 6, characterized in that: The tilting panel mechanism includes a tilting cylinder, a panel, a tilting base and a hinge seat, the panel is hingedly arranged on the tilting base, the hinge seat is fixed to the lower end of the panel, the tilting cylinder is installed on the tilting base, and the output end of the tilting cylinder is hingedly arranged on the hinge seat.

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