Vertical reciprocating elevator

Abstract

The utility model belongs to the technical field of lifting devices, and particularly relates to a vertical reciprocating type elevator which comprises a supporting frame, a first inlet and outlet formed in one side of the bottom of the supporting frame, a second inlet and outlet formed in one side of the top of the supporting frame, a main lifting channel arranged in the supporting frame and a lifting platform arranged in the supporting frame. A driving device used for driving the lifting platform to ascend and descend is arranged on the supporting frame, the lifting platform is a conveying platform capable of horizontally moving objects on the lifting platform, the vertical reciprocating type elevator can vertically ascend and descend a crucible for loading, and due to the fact that the lifting platform can horizontally move the crucible, the crucible can be conveyed to the lifting platform. Therefore, when the crucible is moved to the lifting platform or the crucible is moved down from the lifting platform, the crucible does not need to be manually carried. In the whole process, the loaded crucible is flatly placed on the lifting platform, and the loaded crucible is high in conveying efficiency and safe.

Description

Technical Field

[0001] The utility model belongs to the technical field of lifting devices, and in particular relates to a vertical reciprocating lifting machine. Background Art

[0002] In the graphite and battery positive and negative electrode material processing industry, graphite and battery positive and negative electrode materials need to be sintered in a crucible. In the process of roasting the materials in the crucible, the processes involved are the loading of materials, the transportation of the crucible after loading, and the transportation of the crucible after roasting. Among them, in these processes, the transportation of the crucible is not always moved in the horizontal direction, and in some cases it needs to move in the vertical direction. For example, at present, the crucible is generally loaded through a feeding station, that is, bulk granular and powdered materials are loaded into the crucible and then transported to the furnace for high-temperature roasting. When the crucible is loaded through the feeding station, since the loading equipment in the feeding station is relatively high, the crucible needs to be transported to the ground after loading. At this time, the problem of transporting the crucible in the vertical direction is involved. If it is transported manually, the efficiency is low and the workload is large. The way of lifting the crucible by a lifting crane is inefficient and unsafe because it needs to constantly tie or loosen the lifting rope. Utility Model Content

[0003] The utility model aims to provide a vertical reciprocating hoist, which can vertically lift a loaded crucible and transport the loaded crucible in and out of the hoist without manual handling in the whole process.

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

[0005] A vertical reciprocating elevator is provided, comprising a support frame, a first inlet and outlet are provided on one side of the bottom of the support frame, a second inlet and outlet are provided on one side of the top of the support frame, a main lifting channel is provided in the support frame, a lifting platform is provided in the support frame, a driving device for driving the lifting platform to rise and fall is provided on the support frame, and the lifting platform is a conveying platform capable of horizontally moving objects thereon.

[0006] Preferably, the lifting platform is a roller conveying platform.

[0007] Preferably, the driving device comprises a motor arranged on the top of the support frame, the motor is connected to a transmission, and the transmission is connected to the lifting platform through a chain transmission mechanism.

[0008] Preferably, the chain transmission mechanism includes a first upper sprocket shaft and a second upper sprocket shaft respectively arranged on both sides of the top of the support frame, and upper driven sprockets are provided on the first upper sprocket shaft and the second upper sprocket shaft, and lower driven sprockets are correspondingly provided on both sides of the lifting platform, and a plurality of driving sprockets are correspondingly provided on the output shaft of the transmission, and the driving sprocket is connected to the corresponding upper driven sprocket and lower driven sprocket through a chain.

[0009] Preferably, a lifting track is provided in the support frame, and a pulley or a slider is correspondingly provided on the lifting platform.

[0010] Preferably, the support frame includes a skeleton structure and a protective net arranged on the side.

[0011] Preferably, a support pad corresponding to the four legs of the lifting platform is provided at the bottom of the support frame; and an inverted trapezoidal support block is provided in the middle of the lifting platform.

[0012] Preferably, the support frame is further provided with a side lifting channel, and the side lifting channel is provided with a counterweight block connected to the driving device.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the vertical reciprocating elevator comprises a support frame, a first inlet and outlet are provided on one side of the bottom of the support frame, a second inlet and outlet are provided on one side of the top of the support frame, a main lifting channel is provided in the support frame, a lifting platform is provided in the support frame, a driving device for driving the lifting platform to lift and lower is provided on the support frame, the lifting platform is a conveying platform that can horizontally move objects thereon, the vertical reciprocating elevator can vertically lift and lower the loaded crucible, and because the lifting platform can horizontally move the crucible, no manual participation is required when moving the crucible to the lifting platform or moving the crucible off the lifting platform; during the whole process, the loaded crucible can be placed flat on the lifting platform, and the conveying efficiency of the loaded crucible is high and safe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is one of the three-dimensional structural schematic diagrams of an embodiment of the vertical reciprocating hoist of the utility model.

[0016] Figure 2 This is a schematic diagram of a vertical reciprocating hoist in one embodiment of the utility model when the lifting platform is in a low position.

[0017] Figure 3This is a schematic diagram of a vertical reciprocating hoist in one embodiment of the utility model when the lifting platform is in a low position.

[0018] Figure 4 It is a side view of an embodiment of the vertical reciprocating hoist of the utility model.

[0019] Figure 5 This is the second three-dimensional structural schematic diagram of an embodiment of the vertical reciprocating hoist of the utility model.

[0020] Figure 6 It is a top view of an embodiment of the vertical reciprocating hoist of the utility model.

[0021] In the figure, each symbol indicates: DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In one embodiment, a vertical reciprocating hoist is provided, such as Figure 1 As shown, the vertical reciprocating hoist includes a support frame 1, which is an upright square hollow support, which is provided with four vertical beams, a plurality of cross beams are provided between the adjacent vertical beams on the front and rear sides, and a plurality of longitudinal beams are provided between the adjacent vertical beams on the left and right sides, and has a strong load-bearing capacity. Figure 5 As shown, a first inlet and outlet 11 is provided at the bottom front side of the support frame 1. Figure 1 As shown, a second entrance and exit 12 is provided on the top rear side of the support frame 1, a main lifting channel 13 is provided in the support frame 1, a lifting platform 2 is provided in the support frame 1, the lifting platform 2 is located in the main lifting channel 13, a driving device 3 for driving the lifting platform 2 to rise and fall is provided on the support frame 1, and the lifting platform 2 is a conveying platform that can horizontally move objects thereon.

[0024] The vertical reciprocating lift can be used to lift the crucible containing materials vertically, and the specific working method is as follows: a lower conveying line is provided beside the first inlet and outlet 11, and the lower conveying line is used to transport the crucible containing materials to the first inlet and outlet 11; a second conveying line is provided beside the second inlet and outlet 12, and the second conveying line is used to transport the crucible containing materials out of the second inlet and outlet 12. The lifting platform 2 is driven down to the bottom of the main lifting channel 13 by the driving device 3, and the crucible containing materials transported by the lower conveying line is transferred to the lifting platform 2, and the crucible 4 is further moved horizontally to the middle position by the lifting platform 2, and then the lifting platform 2 is driven up to the top of the main lifting channel 13 by the driving device 3, and the crucible 4 is moved to the second conveying line by the lifting platform 2, and the crucible containing materials is transported out of the second inlet and outlet 12 to the next workstation by the second conveying line, and the reciprocating motion is repeated in this way.

[0025] Further, in one embodiment, if Figure 6 As shown, the driving device 3 of the vertical reciprocating hoist includes a motor 31 arranged on the top of the support frame 1, the motor 31 is a variable frequency speed regulating motor, the motor 31 is connected to a transmission 32, the transmission 32 is a reducer, and the transmission 32 is connected to the lifting platform 2 through a chain transmission mechanism, as shown in FIG. Figure 6 As shown, the lifting platform 2 is a roller conveying platform, which is provided with a plurality of rollers at intervals and a motor for driving these rollers. Figure 6 As shown, the chain transmission mechanism includes a first upper sprocket shaft 33 and a second upper sprocket shaft 34 respectively arranged on both sides of the top of the support frame 1, two upper driven sprockets 35 are provided on the first upper sprocket shaft 33 and the second upper sprocket shaft 34, and two lower driven sprockets (not marked in the figure) are respectively provided on both sides of the lifting platform 2. The output shaft of the transmission 32 passes through both sides, and four driving sprockets 36 are correspondingly provided on the output shaft. The driving sprocket 36 is connected to the corresponding upper driven sprocket 35 and the lower driven sprocket through a chain. In this way, when the motor 31 rotates, it can drive the lifting platform 2 to move up and down in the main lifting channel 13.

[0026] Further, in one embodiment, if Figure 6 As shown, the inner side of the support frame 1 of the vertical reciprocating hoist is provided with four lifting rails 5, and four sets of pulleys 51 are correspondingly provided on the frame of the lifting platform 2. The pulleys 51 are against the side of the lifting rails 5. When the lifting platform 2 moves up and down, the pulleys 51 fit against the side of the lifting rails 5 to prevent the lifting platform 2 from shaking. In other embodiments, sliders can also be used instead of pulleys.

[0027] Further, in one embodiment, if Figure 2-4 As shown, the support frame 1 of the vertical reciprocating hoist includes an internal skeleton structure and a protection net 14 arranged on the side, and the protection net 14 plays a role in safety protection.

[0028] Further, in one embodiment, if Figure 6 As shown, the bottom of the support frame 1 of the vertical reciprocating hoist is provided with support pads 15 corresponding to the four legs of the lifting platform 2, and an inverted trapezoidal support block 21 is provided in the middle of the lifting platform 2, so that when the lifting platform 2 falls to a low position, its four legs are supported on the support pads 15, and the support block 21 in the middle of the lifting platform 2 is supported on the ground to keep the lifting platform 2 stable.

[0029] Further, in one embodiment, if Figure 1 and Figure 5 As shown, the support frame 1 of the vertical reciprocating hoist is also provided with a side lifting channel, which is located at the lower side of the driving device 3. A counterweight block 6 connected to the chain in the driving device is provided in the side lifting channel. The use of the counterweight block 6 is beneficial to reducing the power of the motor in the driving device.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vertical reciprocating hoist, characterized in that: It includes a support frame, a first inlet and outlet are provided on one side of the bottom of the support frame, a second inlet and outlet are provided on one side of the top of the support frame, a main lifting channel is provided in the support frame, a lifting platform is provided in the support frame, a driving device for driving the lifting platform to rise and fall is provided on the support frame, and the lifting platform is a conveying platform that can horizontally move items thereon.

2. The vertical reciprocating hoist according to claim 1, characterized in that: The lifting platform is a roller conveying platform.

3. The vertical reciprocating hoist according to claim 1, characterized in that: The driving device comprises a motor arranged on the top of the supporting frame, the motor is connected with a transmission, and the transmission is connected to the lifting platform through a chain transmission mechanism.

4. The vertical reciprocating hoist according to claim 3, characterized in that: The chain transmission mechanism includes a first upper sprocket shaft and a second upper sprocket shaft respectively arranged on both sides of the top of the support frame, and upper driven sprockets are provided on the first upper sprocket shaft and the second upper sprocket shaft. Lower driven sprockets are correspondingly provided on both sides of the lifting platform, and a plurality of driving sprockets are correspondingly provided on the output shaft of the transmission, and the driving sprocket is connected to the corresponding upper driven sprocket and lower driven sprocket through a chain.

5. The vertical reciprocating hoist according to claim 1, characterized in that: The support frame is provided with a lifting track, and the lifting platform is correspondingly provided with a pulley or a sliding block.

6. The vertical reciprocating hoist according to claim 1, characterized in that: The support frame includes a skeleton structure and a protective net arranged on the side.

7. The vertical reciprocating hoist according to claim 1, characterized in that: A support pad corresponding to the four legs of the lifting platform is provided at the bottom of the support frame; and an inverted trapezoidal support block is provided in the middle of the lifting platform.

8. The vertical reciprocating hoist according to claim 1, characterized in that: The support frame is also provided with a side lifting channel, and the side lifting channel is provided with a counterweight block connected to the driving device.

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