CN221438507U - Vertical elevator of empty barrel of stereoplasm - Google Patents

Abstract

The utility model discloses a vertical lifter of a hard empty barrel, which comprises a bracket and a lifting device; the lifting device comprises a first driving component and a supporting plate frame; the two supporting plate frames are respectively arranged at two sides of the bracket; the supporting plate frame comprises a driving shaft, a driven shaft and a hook plate belt; the driving shaft is rotationally connected to the top of the bracket, and a first driving wheel is circumferentially arranged; the driven shaft is arranged below the driving shaft, and a first driven wheel is circumferentially arranged; the hook plate belt is sleeved on the circumferences of the first driving wheel and the second driving wheel, the inner side of the hook plate belt is meshed with the first driving wheel and the first driven wheel, and a plurality of hook plates are formed on the outer side of the hook plate belt; the first driving component provides power to drive the driving shaft to drive the first driving wheel to rotate, so that the hook plate belt moves circularly, and the hook plate is driven to move; the hook plates at two sides of the bracket respectively lift two ends of the hard empty strip box, so that the vertical lifting transfer of the hard empty strip box is realized. The utility model can realize stable and nondestructive transfer of the hard empty barrel, is convenient for space layout and saves space.

Description

Vertical elevator of empty barrel of stereoplasm

Technical Field

The utility model relates to the technical field of cigarette production, in particular to a vertical lifter for a hard empty carton.

Background

At present, the hard empty carton cigarettes used in the market cannot be directly packaged into strips by using a packaging machine, most of cigarettes are hard empty cartons purchased from the outside, when a hard empty carton manufacturer delivers the cigarettes, the hard empty cartons are packaged and delivered to a tobacco plant, and after the cigarettes are delivered to the tobacco plant, the hard empty cartons are manually sorted to a designated station on a loading disc of the packaging machine for use. The process uses automatic feeding equipment for the hard empty cans to carry out stacking treatment on the hard empty cans.

In order to save space and improve the space utilization rate of equipment in the process of stacking the hard empty cans, space layout is usually carried out, namely a plurality of conveying belts are arranged in the height direction. At present, all conveying belts with height differences are connected through the inclined conveying belts, but too small inclination of the inclined conveying belts cannot achieve the effect of saving space, and too large inclination easily causes the hard empty strip boxes to roll over to destroy and pollute. Therefore, a vertical elevator for connecting the conveying belts with height differences is needed, so that stable and nondestructive transfer of the hard empty boxes is realized, the space layout is convenient, and the space is saved.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide a vertical lifter for a hard empty strip box, which is used for connecting conveying belts with height differences, realizing stable and nondestructive transfer of the hard empty strip box, facilitating space layout and saving space.

The utility model adopts the following technical scheme:

a vertical lifter of a hard empty barrel comprises a bracket and a lifting device;

The bracket plays a main supporting and connecting role;

The lifting device comprises a first driving component and a supporting plate frame; the two supporting plate frames are respectively arranged at two opposite sides of the bracket; the supporting plate frame comprises a driving shaft, a driven shaft and a hook plate belt; the driving shaft is rotationally connected to the top of the support, and a first driving wheel is circumferentially arranged on the driving shaft; the driven shaft is rotatably connected to the support, the driven shaft is arranged below the gravity direction of the driving shaft, and a first driven wheel is circumferentially arranged on the driven shaft; first meshing teeth are formed on the surfaces of the first driving wheel and the first driven wheel;

The hook plate belt is sleeved on the first driving wheel and the second driving wheel, second meshing teeth are formed on the inner side of the hook plate belt, and a plurality of hook plates are formed on the outer side of the hook plate belt; the first driving component is linked with the driving shaft; the first driving assembly is used for providing power, so that the driving shaft drives the first driving wheel to rotate, and the first meshing teeth and the second meshing teeth are matched to drive the hook plate belt to circularly move, so that the hook plate is driven to move; the two ends of the hard empty strip box are respectively lifted by the hook plates arranged on the supporting plate frames at the two sides of the support, so that the vertical lifting transfer of the hard empty strip box is realized.

In an alternative embodiment, the device further comprises a transfer device, wherein the transfer device is arranged between the two supporting plate frames and is used for moving the hard empty strip box in or out between the two supporting plate frames.

In an alternative embodiment, the transfer device comprises a mounting frame, a mounting plate, a grabbing component and a second driving component;

The mounting frame is used for mounting the transfer device on the bracket; the mounting plate is fixed on the mounting frame and is provided with a sliding rail; the grabbing component is used for grabbing and releasing the hard empty strip box and is provided with a guide block; the grabbing component is matched and slidingly connected with the mounting plate through a sliding rail and a guide block; the second driving component provides power to drive the grabbing component to reciprocate relative to the mounting plate, so that the hard empty strip box is moved in or out between the two supporting plate frames.

In an alternative embodiment, the second driving assembly comprises a gear motor, a swing arm and a connecting rod; the speed reducing motor is provided with an output shaft, the output shaft is connected with the end part of the swing arm, the other end of the swing arm is hinged with the connecting rod, and one end of the connecting rod, far away from the swing arm, is hinged with the guide block; the swing arm is driven to rotate by the gear motor, and the rotating pair is transmitted to the guide block through the connecting rod, so that the guide block is driven to reciprocate on the sliding rail.

In an alternative embodiment, two ends of the sliding rail are respectively provided with an inductor, and the inductors are used for detecting whether the guide blocks are in place or not; when the sensor detects that the guide block is positioned at the end part of the sliding rail, an electric signal is output.

In an alternative embodiment, the grabbing component comprises a grabbing cylinder, a connecting plate and a buffering sucker;

The grabbing cylinder is provided with a fixed end and a telescopic end, the fixed end is connected with the guide block, the telescopic end is fixed with the connecting plate, and buffer suckers are respectively arranged at two ends of the connecting plate; the grabbing cylinder drives the buffer sucker to be close to or far away from the hard empty strip box, so that the hard empty strip box is grabbed and released.

In an alternative embodiment, the first drive assembly is disposed on top of the bracket; the first driving assembly comprises a forward rotation output wheel, a reverse rotation output wheel, a first steering wheel, a second steering wheel, a driving motor, a driving wheel and a transmission belt;

The forward rotation output wheel is arranged on a driving shaft of the supporting plate frame at one side of the support, and the reverse rotation output wheel is arranged on a driving shaft of the supporting plate frame at the other side of the support; the first steering wheel and the second steering wheel are respectively arranged at two opposite sides of the reversing output wheel;

The driving motor is provided with an output end, and the driving wheel is arranged at the output end of the driving motor;

The transmission belt is respectively wound on the surfaces of the driving wheel, the first steering wheel, the reverse output wheel, the second steering wheel and the forward output wheel; the inner surface of the transmission belt is respectively meshed with the driving wheel, the first steering wheel, the second steering wheel and the forward rotation output wheel, and the outer surface of the transmission belt is meshed with the reverse rotation output wheel;

Tensioning wheels are arranged on two sides of the driving wheel; the tensioning wheel is meshed with the outside of the transmission belt.

In an alternative embodiment, a dust blowing component is arranged on the bracket, and the dust blowing component comprises a through pipe and a tuyere; the two ends of the through pipe are respectively fixed on the supporting plate frames at two opposite sides of the bracket, a plurality of air nozzles are arranged on the surface of the through pipe, and the air nozzles are provided with air passing channels communicated with the inside of the through pipe.

In an alternative embodiment, guide plates are respectively arranged at two sides of the supporting plate frame; the bottom of the bracket is provided with a door plate.

In an alternative embodiment, a first conveyor belt is arranged on the top of the supporting plate frame, the transfer device is arranged between the first conveyor belt and the supporting plate frame, and the hard empty strip box is transferred between the first conveyor belt and the supporting plate frame through the transfer device; the bottom of the supporting plate frame is provided with a second conveying belt, an appearance detection device is arranged between the bottom of the supporting plate frame and the second conveying belt, and the appearance detection device is used for quality inspection and rejection of the hard empty strip boxes.

Compared with the prior art, the utility model has the beneficial effects that:

The utility model provides a vertical lifter of a hard empty strip box, which is characterized in that a driving shaft is driven to rotate by power provided by a first driving component, so that a first driving wheel is rotated, and a hook plate belt is driven to circularly roll by matching a first meshing tooth and a second meshing tooth, so that the hook plate is driven to move; the hook plates arranged on the supporting plate frames at two sides of the support are used for respectively lifting two ends of the hard empty strip box, and a vertical lifting belt is formed between the first driving wheel and the first driven wheel, so that vertical lifting transfer of the hard empty strip box is realized. The vertical lifter disclosed by the utility model can be used for conveying the hard empty boxes in a manner of vertically transferring instead of the conventional inclined conveying belt, so that the hard empty boxes can be prevented from being destroyed and stained due to the tumbling action of gravity in the conveying process; the vertical conveying belt is used for connecting the conveying belts with the height difference, so that the space layout of each device in the stacking process of the hard empty boxes is facilitated, the space utilization rate is improved, and the stable and nondestructive transfer of the hard empty boxes is realized.

Drawings

Fig. 1 is a schematic structural view of a vertical lift of a rigid empty carton of embodiment 1;

Fig. 2 is a schematic view of the vertical lift of the hard empty case of embodiment 1 at another angle;

fig. 3 is a schematic view of the structure of the lifting device of the vertical lift of the hard empty case of embodiment 1;

Fig. 4 is a front view of a lifting device of a vertical lift of the hard empty cartridge of embodiment 1;

Fig. 5 is a schematic diagram of the transfer device of the vertical lift of the rigid empty box of embodiment 1;

FIG. 6 is a schematic view of the construction of the dust blowing assembly of the vertical lift of the rigid hollow case of embodiment 1;

Fig. 7 is a schematic view showing the use state of the vertical lift of the hard empty case of embodiment 1.

In the figure: 100. a bracket; 110. a guide plate; 111. a door panel; 200. a lifting device; 210. a first drive assembly; 211. a forward rotating output wheel; 212. reversing the output wheel; 213. a first steering wheel; 214. a second steering wheel; 215. a driving motor; 216. a driving wheel; 217. a transmission belt; 218. a tensioning wheel; 220. supporting plate frame; 221. a driving shaft; 222. a driven shaft; 223. a hook plate strip; 224. a hook plate; 300. a transfer device; 310. a mounting frame; 320. a mounting plate; 321. a slide rail; 322. an inductor; 330. a grabbing component; 331. a guide block; 332. grabbing an air cylinder; 333. a connecting plate; 334. a buffer sucker; 340. a second drive assembly; 341. a speed reducing motor; 342. swing arms; 343. a connecting rod; 400. a dust blowing component; 410. a through pipe; 420. a tuyere; 500. a first conveyor belt; 600. a second conveyor belt; 700. appearance detection device.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments. Materials and equipment used in this example are commercially available, except as specifically noted. Examples of such embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present application and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. In the description of the present application, the meaning of "a plurality" is two or more, unless specifically stated otherwise.

In the description of the present application, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or may be connected through an intermediary, or may be connected between two elements or may be an interaction relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

The terms first, second and the like in the description and in the claims and in the above-described figures, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1:

Referring to fig. 1-7, the present embodiment provides a vertical lift for a hard empty carton, which includes a support 100, a transfer device 300 and a lifting device 200.

The bracket 100 of the embodiment is formed by splicing and constructing aluminum profiles and mainly comprises an integral supporting framework, and a hook plate belt bracket at two sides and a transmission structure protection frame at the top, so as to play a main role in supporting and connecting; the transfer device 300 and the lifting device 200 are arranged on the bracket 100, the transfer device 300 is in butt joint with the tail end of the belt conveyor at the inlet or the outlet of the hard empty strip box, and the hard strip box is in charge of being conveyed into the lifting device 200 in a nondestructive mode.

The lifting device 200 comprises a first driving component 210 and a supporting plate frame 220; the two supporting plates 220 are respectively arranged at two opposite sides of the bracket 100, the two supporting plates 220 are supported and guided by the hook plate and belt brackets at two sides, and synchronously move relatively, and meanwhile, the two ends of the hard empty strip box are lifted to enable the hard empty strip box to be lifted and transported in the vertical direction.

Wherein the supporting plate rack 220 comprises a driving shaft 221, a driven shaft 222 and a hook plate belt 223; the two ends of the driving shaft 221 are rotatably connected to the top of the bracket 100 through rolling bearings, and the driving shaft 221 is connected to a first driving wheel through a key; the two ends of the driven shaft 222 are rotatably connected to the bracket 100 through rolling bearings, the driven shaft 222 is arranged below the driving shaft 221 in the gravity direction, and the driven shaft 222 is connected with a first driven wheel through a key; first meshing teeth are formed on the surfaces of the first driving wheel and the first driven wheel;

The hook plate belt 223 is sleeved on the circumferences of the first driving wheel and the second driving wheel, so that the hook plate belt 223 forms a vertical lifting belt between the first driving wheel and the second driving wheel; the second engaging teeth are formed on the inner side of the hook plate belt 223 of the present embodiment, the second engaging teeth are adapted to the first engaging teeth, a plurality of hook plates 224 are formed on the outer side of the hook plate belt 223, and the hook plates 224 are used for lifting the end part of the hard empty strip box; the first driving assembly 210 is coupled with the driving shaft 221;

In use, the first driving assembly 210 provides power to drive the driving shaft 221 to rotate, so that the first driving wheel rotates, and the first engaging teeth and the second engaging teeth cooperate to drive the hook plate belt 223 to circularly roll, so as to drive the hook plate 224 to move; the hook plates 224 on the supporting plate frames 220 arranged on the two sides of the support 100 respectively lift the two ends of the hard empty strip box, and a vertical lifting belt is formed between the first driving wheel and the first driven wheel, so that the vertical lifting transfer of the hard empty strip box is realized. The method for transporting the hard empty boxes by the vertical transfer replaces the existing inclined transportation belt, so that the hard empty boxes can be prevented from being destroyed and stained due to the fact that the hard empty boxes roll under the action of gravity in the transportation process; the vertical conveying belt is used for connecting the conveying belts with the height difference, so that the space layout of each device in the stacking process of the hard empty boxes is facilitated, the space utilization rate is improved, and the stable and nondestructive transfer of the hard empty boxes is realized.

Specifically, the first driving assembly 210 is disposed in a transmission structure protection frame on the top of the bracket 100; the first driving assembly 210 comprises a forward rotation output wheel 211, a reverse rotation output wheel 212, a first steering wheel 213, a second steering wheel 214, a driving motor 215, a driving wheel 216 and a transmission belt 217;

The forward rotation output wheel 211 is arranged on a driving shaft 221 of the supporting plate rack 220 at one side of the bracket 100, and the reverse rotation output wheel 212 is arranged on the driving shaft 221 of the supporting plate rack 220 at the other side of the bracket 100; the first steering wheel 213 and the second steering wheel 214 are respectively disposed at two opposite sides of the inverted output wheel 212; the driving motor 215 has an output end, and the driving wheel 216 is disposed at the output end of the driving motor 215; the driving belt 217 is wound around the surfaces of the driving wheel 216, the first steering wheel 213, the reverse output wheel 212, the second steering wheel 214, and the forward output wheel 211, respectively; the inner surface of the belt 217 is engaged with the driving wheel 216, the first steering wheel 213, the second steering wheel 214, and the forward rotation output wheel 211, respectively, and the outer surface of the belt 217 is engaged with the reverse rotation output wheel 212. The forward rotation output wheel 211, the reverse rotation output wheel 212, the first steering wheel 213 and the second steering wheel 214 are driven by the driving wheel 216 and the driving belt 217 to rotate by the driving motor 215, and at this time, the forward rotation output wheel 211 arranged on the driving shaft 221 of the supporting frame 220 at one side of the bracket 100 and the reverse rotation output wheel 212 arranged on the driving shaft 221 of the supporting frame 220 at the other side of the bracket 100 rotate in opposite directions, so that the two opposite hook plates 224 between the two supporting frames 220 move upwards or downwards simultaneously, and the hard empty cans are lifted and transported.

Further, tensioning wheels 218 are arranged on both sides of the driving wheel 216; the tensioning wheel 218 engages the outer surface of the belt 217. Two sets of tensioning wheels 218 are arranged on both sides of the driving wheel 216 and are responsible for providing a tensioning function for the drive belt 217.

In some preferred embodiments, the bracket 100 is provided with a dust blowing assembly 400, and the dust blowing assembly 400 comprises a through pipe 410 and a tuyere 420; the two ends of the through pipe 410 are respectively fixed on the supporting plate frames 220 at two opposite sides of the bracket 100, a plurality of air nozzles 420 are arranged on the surface of the through pipe 410, and the air nozzles 420 are provided with air passing channels communicated with the inside of the through pipe 410. The air blowing dust removal is performed to the hard empty box lifted between the two supporting frames 220 by injecting air into the through pipe 410. The front and rear sides of the supporting plate frame 220 are respectively provided with a dust blowing component 400, the front dust blowing component 400 is responsible for providing a dust blowing function for the front side of the hard strip box which is stained with dust in the conveying process, and the rear dust blowing component 400 is responsible for providing a dust blowing function for the rear side of the hard strip box which is stained with dust in the conveying process.

Guide plates 110 are respectively arranged on two sides of the supporting plate frame 220; two inner and outer guide plates 110 are provided on both sides of the tray frame 220 to guide the hard cartridges. The bottom of the bracket 100 is provided with a door plate 111, the door plate 111 plays a role in safety protection for staff, and the staff is prevented from being mistakenly triggered to cause mechanical injury accidents due to mechanical operation in the lifting process of the hard strip box, so that the safety of equipment is improved.

The transfer device 300 of the present embodiment is disposed between two of the supporting frames 220, and is used for moving the hard empty carton into or out of between the two supporting frames 220. Specifically, the transfer device 300 includes a mounting frame 310, a mounting plate 320, a gripping module 330, and a second driving module 340.

One side of the mounting frame 310 is made of a section bar with stronger supporting capability, and the transfer device 300 is mounted on the bracket 100 through the mounting frame 310; the mounting plate 320 is fixedly connected with the mounting frame 310, and a sliding rail 321 is arranged on the mounting plate 320; the grabbing component 330 is used for grabbing and releasing the hard empty strip box, and a guide block 331 is arranged on the grabbing component 330; the grabbing component 330 and the mounting plate 320 are in matched sliding connection with the guide block 331 through the sliding rail 321; the second driving assembly 340 provides power to move the grabbing assembly 330 back and forth relative to the mounting plate 320, so as to move the rigid empty carton into or out of between the two supporting frames 220.

The second driving assembly 340 of the present embodiment includes a gear motor 341, a swing arm 342, and a connecting rod 343; the gear motor 341 has an output shaft, the output shaft is connected with an end of the swing arm 342, the other end of the swing arm 342 is hinged with the connecting rod 343, and one end of the connecting rod 343 far away from the swing arm 342 is hinged with the guide block 331; the swing arm 342 is driven to rotate by the gear motor 341, and the rotating pair is transmitted to the guide block 331 through the connecting rod 343, so that the guide block 331 is driven to reciprocate on the slide rail 321, and the position transfer of the hard empty barrel is realized.

The two ends of the sliding rail 321 of the embodiment are respectively provided with an inductor 322, and the inductors 322 are used for detecting whether the guide block 331 is in place or not; when the sensor 322 detects that the guide block 331 is located at the end of the sliding rail 321, an electrical signal is output. Specifically, the sensor 322 includes a front in-place detection and a rear in-place detection, the front in-place detection is disposed at an end of the slide rail 321 far from the bracket 100, and the rear in-place detection is disposed at an end near the bracket 100. The electrical signals from the front in-place detection and the rear in-place detection are used to control the gripping assembly 330 to grip or release the rigid empty cartridge.

The grabbing assembly 330 of this embodiment includes a grabbing cylinder 332, a connecting plate 333, and a buffer sucker 334;

The grabbing cylinder 332 has a fixed end and a telescopic end, the fixed end is connected with the guide block 331, the telescopic end is fixed with the connecting plate 333, and buffer suction cups 334 are respectively arranged at two ends of the connecting plate 333; the grabbing cylinder 332 drives the buffer sucker 334 to approach or separate from the hard empty box, so as to grab and release the hard empty box.

When in use, the swing arm 342 is driven to rotate by the rotation of the gear motor 341, the swing arm 342 is connected with the connecting rod 343, and the linear motion constraint and support are provided for the grabbing cylinder 332 at the front end of the swing arm 342 by the sliding rail 321 arranged on the two sides of the upper plane of the mounting plate 320 and matched with the guide block 331; two groups of buffer suckers 334 are arranged at the end part of the grabbing cylinder 332 through a connecting plate 333, the grabbing cylinder 332 stretches out to drive the buffer suckers 334 to descend, the buffer suckers 334 play a role in descending and buffering, and appearance damage in the process of descending and sucking a hard empty barrel is avoided; after the signal is received by the front-in-place detection, the system controls the buffer sucker 334 to break vacuum to release the hard strip box; after the in-place detection of the received signal, the system controls the grabbing cylinder 332 to descend, drives the buffer sucker 334 to contact the hard strip box to be vacuumized, judges that the vacuum reaches the standard through air pressure, and after the hard strip box is adsorbed, the grabbing cylinder 332 is retracted to lift the hard strip box. The grabbing is stable and the transferring is reliable, the connection between the belt conveyor at the inlet or the outlet of the hard empty strip box and the lifting device 200 is facilitated, a small amount of height or angle deviation between the belt conveyor and the lifting device can be allowed, and the practicability is higher.

Further, a first conveyor belt 500 is provided on top of the pallet 220, and the transfer device 300 is provided between the first conveyor belt 500 and the pallet 220, and the hard empty cartridges are transferred between the first conveyor belt 500 and the pallet 220 by the transfer device 300; the bottom of the supporting plate rack 220 is provided with a second conveyer belt 600, an appearance detection device 700 is arranged between the bottom of the supporting plate rack 220 and the second conveyer belt 600, and the appearance detection device 700 is used for quality inspection and rejection of hard empty cans.

Although only certain elements and embodiments of the present application have been illustrated and described, many modifications and changes (e.g., variations in size, dimensions, structure, shape and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) may be made by those skilled in the art without materially departing from the scope and spirit of the application in the claims.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the scope of the present utility model, and any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (10)

1. A vertical lifter of a hard empty strip box is characterized by comprising a bracket and a lifting device;

The bracket plays a main supporting and connecting role;

The lifting device comprises a first driving component and a supporting plate frame; the two supporting plate frames are respectively arranged at two opposite sides of the bracket; the supporting plate frame comprises a driving shaft, a driven shaft and a hook plate belt; the driving shaft is rotationally connected to the top of the support, and a first driving wheel is circumferentially arranged on the driving shaft; the driven shaft is rotatably connected to the support, the driven shaft is arranged below the gravity direction of the driving shaft, and a first driven wheel is circumferentially arranged on the driven shaft; first meshing teeth are formed on the surfaces of the first driving wheel and the first driven wheel;

The hook plate belt is sleeved on the first driving wheel and the second driving wheel, second meshing teeth are formed on the inner side of the hook plate belt, and a plurality of hook plates are formed on the outer side of the hook plate belt; the first driving component is linked with the driving shaft; the first driving assembly is used for providing power, so that the driving shaft drives the first driving wheel to rotate, and the first meshing teeth and the second meshing teeth are matched to drive the hook plate belt to circularly move, so that the hook plate is driven to move; the two ends of the hard empty strip box are respectively lifted by the hook plates arranged on the supporting plate frames at the two sides of the support, so that the vertical lifting transfer of the hard empty strip box is realized.

2. The vertical lift of claim 1, further comprising a transfer device disposed between the two pallet frames for moving the rigid empty container in and out between the two pallet frames.

3. The vertical lift of a rigid hollow carton according to claim 2, wherein the transfer device comprises a mounting frame, a mounting plate, a gripping assembly and a second driving assembly;

The mounting frame is used for mounting the transfer device on the bracket; the mounting plate is fixed on the mounting frame and is provided with a sliding rail; the grabbing component is used for grabbing and releasing the hard empty strip box and is provided with a guide block; the grabbing component is matched and slidingly connected with the mounting plate through a sliding rail and a guide block; the second driving component provides power to drive the grabbing component to reciprocate relative to the mounting plate, so that the hard empty strip box is moved in or out between the two supporting plate frames.

4. A rigid hollow carton vertical lift according to claim 3 wherein the second drive assembly comprises a gear motor, swing arms and links; the speed reducing motor is provided with an output shaft, the output shaft is connected with the end part of the swing arm, the other end of the swing arm is hinged with the connecting rod, and one end of the connecting rod, far away from the swing arm, is hinged with the guide block; the swing arm is driven to rotate by the gear motor, and the rotating pair is transmitted to the guide block through the connecting rod, so that the guide block is driven to reciprocate on the sliding rail.

5. A vertical lift for a rigid hollow carton according to claim 3, wherein the two ends of the sliding rail are respectively provided with an inductor, and the inductors are used for detecting whether the guide blocks are in place; when the sensor detects that the guide block is positioned at the end part of the sliding rail, an electric signal is output.

6. A vertical lift for a rigid hollow carton according to claim 3, wherein the gripping assembly comprises a gripping cylinder, a connecting plate and a buffer suction cup;

The grabbing cylinder is provided with a fixed end and a telescopic end, the fixed end is connected with the guide block, the telescopic end is fixed with the connecting plate, and buffer suckers are respectively arranged at two ends of the connecting plate; the grabbing cylinder drives the buffer sucker to be close to or far away from the hard empty strip box, so that the hard empty strip box is grabbed and released.

7. The vertical lift of a rigid hollow carton according to claim 1, wherein the first drive assembly is disposed on top of the bracket; the first driving assembly comprises a forward rotation output wheel, a reverse rotation output wheel, a first steering wheel, a second steering wheel, a driving motor, a driving wheel and a transmission belt;

The forward rotation output wheel is arranged on a driving shaft of the supporting plate frame at one side of the support, and the reverse rotation output wheel is arranged on a driving shaft of the supporting plate frame at the other side of the support; the first steering wheel and the second steering wheel are respectively arranged at two opposite sides of the reversing output wheel;

The driving motor is provided with an output end, and the driving wheel is arranged at the output end of the driving motor;

The transmission belt is respectively wound on the surfaces of the driving wheel, the first steering wheel, the reverse output wheel, the second steering wheel and the forward output wheel; the inner surface of the transmission belt is respectively meshed with the driving wheel, the first steering wheel, the second steering wheel and the forward rotation output wheel, and the outer surface of the transmission belt is meshed with the reverse rotation output wheel;

Tensioning wheels are arranged on two sides of the driving wheel; the tensioning wheel is meshed with the outside of the transmission belt.

8. The vertical lift of a rigid hollow carton according to claim 1, wherein the support is provided with a dust blowing assembly comprising a through pipe and a tuyere; the two ends of the through pipe are respectively fixed on the supporting plate frames at two opposite sides of the bracket, a plurality of air nozzles are arranged on the surface of the through pipe, and the air nozzles are provided with air passing channels communicated with the inside of the through pipe.

9. The vertical lift of a rigid empty carton as claimed in claim 1, wherein guide plates are respectively disposed at both sides of the pallet; the bottom of the bracket is provided with a door plate.

10. The vertical lift of claim 2, wherein a first conveyor belt is provided on top of the pallet, the transfer device is provided between the first conveyor belt and the pallet, and the hard empty cartridges are transferred between the first conveyor belt and the pallet by the transfer device; the bottom of the supporting plate frame is provided with a second conveying belt, an appearance detection device is arranged between the bottom of the supporting plate frame and the second conveying belt, and the appearance detection device is used for quality inspection and rejection of the hard empty strip boxes.