Ceramic tile lifting type transportation equipment

By designing a tile lifting and transport equipment, and utilizing a combination of upper and lower conveying devices and lifting devices, the problem of the single function of existing equipment is solved, enabling flexible transfer and processing of objects between different processes and improving the adaptability of the transport equipment.

CN121361645APending Publication Date: 2026-01-20GUANGDONG SUMMIT CERAMIC CO LTD +1
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Patent Information

Application Number
CN202511802145.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-01-20

AI Technical Summary

Technical Problem

Existing tile transport equipment has limited functionality and cannot flexibly meet the needs of different production processes, such as coding and high-precision visual inspection, and requires additional diversion devices to separate items.

Method used

Design a tile lifting and transport equipment that combines an upper and lower conveying device, uses a lifting device to adjust the lifting of objects, flexibly switches the conveying path, combines processing equipment for inkjet printing and visual inspection, and transfers objects between different devices.

Benefits of technology

It enables the paused movement and flexible transfer of objects at the processing station, improving the convenience and flexibility of transportation and meeting various production needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of conveying, and discloses ceramic tile lifting type conveying equipment which comprises a rack, and the rack is provided with a lower conveying device, an upper conveying device, a lower conveying device, an upper conveying device, an upper conveying device, a lower conveying device, an upper conveying device and a lower conveying device, the lower conveying device is provided with a plurality of rotatable lower conveying rollers, and a lower conveying gap is formed between every two adjacent lower conveying rollers; the conveying unit comprises an upper conveying frame, an upper conveying device and a lifting device, vertical rods are arranged at the positions, corresponding to the multiple lower conveying gaps, of the upper conveying frame respectively, the upper conveying device is provided with multiple rotatable upper conveying rollers, the multiple upper conveying rollers are arranged on the multiple vertical rods respectively, an upper conveying gap is formed between every two adjacent upper conveying rollers, and the lifting device is arranged between every two adjacent upper conveying rollers; according to the automatic feeding device, an object can stop moving at a machining position, conveying of the next object by the upper conveying device is kept, in addition, the position of the object can be switched on the upper conveying device and the position of the lower conveying device, so that the object is transferred to different target devices, the machining efficiency is improved, and the machining efficiency is improved. And the flexibility and convenience of object conveying are improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of conveying, in particular to a ceramic tile lifting conveying device. BACKGROUND

[0002] In the production process of ceramic tiles, the tiles need to go through multiple production processes. In the traditional production method, the green tiles are placed on a conveying device, which buffers and moves the green tiles to different workstations for processing. The current ceramic tile conveying device has a single function and can only convey the green tiles to a single target device. If the green tiles need to go through processes such as code spraying and high-precision visual inspection, the entire conveying device needs to stop conveying. If the green tiles need to be sent to different devices, a diverter needs to be installed at the end of the conveying device to divert the green tiles to different devices. Therefore, there is an urgent need for a more flexible ceramic tile conveying device to better meet different production needs. SUMMARY

[0003] The present application aims to provide one or more technical solutions to the problems in the prior art, at least to provide a beneficial option or create conditions.

[0004] According to an embodiment of the first aspect of the present application, a ceramic tile lifting conveying device is provided, which comprises a frame, and a lower conveying device is arranged on the frame, wherein a plurality of rotatable lower conveying rollers are arranged at intervals in the front-rear direction, and a lower conveying gap is formed between adjacent two lower conveying rollers; a conveying unit comprises an upper conveying frame, an upper conveying device, and a lifting device, the upper conveying frame is movable in the up-down direction on the frame, a vertical rod is arranged on the upper conveying frame corresponding to the position of each lower conveying gap, a plurality of rotatable upper conveying rollers are arranged at intervals in the front-rear direction, each upper conveying roller is arranged on a vertical rod, an upper conveying gap is formed between adjacent two upper conveying rollers, the lifting device is movable in the up-down direction on the upper conveying frame, a plurality of lifting rollers are arranged at intervals in the front-rear direction on the lifting device, the lifting device can be moved upwards so that the plurality of lifting rollers are respectively moved above the plurality of upper conveying rollers, or the lifting device can be moved downwards so that the plurality of lifting rollers are respectively moved into the plurality of upper conveying gaps.

[0005] The technical scheme has at least the following beneficial effects: the conveying end of the upper conveying device and the conveying end of the lower conveying device can correspond to different target equipment, the tiles, bricks and the like are placed on the upper conveying device, the upper conveying rollers are rotated to move the tiles, the processing equipment is arranged beside the upper conveying device, when the tiles need to be stopped for processing by the processing equipment, the lifting device is moved upwardly to make the lifting rollers move upwardly away from the upper conveying gaps, the tiles can be lifted out of the upper conveying rollers at this time, the tiles are stopped for conveying, the processing equipment can perform code spraying, high-precision visual detection and the like on the tiles, the upper conveying rollers can continue to convey the next tile, when the processing equipment finishes processing the tile, the tile can be sent to the upper conveying rollers or the lower conveying rollers to continue moving, when the tile needs to be sent to the upper conveying rollers, the lifting device is moved downwardly to make the lifting rollers move back into the upper conveying gaps, the tile can be placed on the upper conveying rollers to continue conveying; when the tile needs to be sent to the lower conveying rollers, the lifting rollers remain above the upper conveying rollers, the upper conveying frame is moved downwardly to make the upper conveying rollers and the lifting rollers move downwardly in sequence through the lower conveying rollers, the tile can be placed on the lower conveying rollers when the lifting rollers enter the lower conveying gaps, so that the tile is moved to another target equipment by the lower conveying rollers, the position of the tile is adjusted by lifting to pause the tile at the processing position and keep the upper conveying device conveying the next tile, the tile can be switched between the upper conveying device and the lower conveying device to be moved to different target equipment, the flexibility and convenience of conveying the tile are improved.

[0006] According to some embodiments of the application, the lifting device comprises a lifting drive, a sliding frame and connecting rods, the lifting drive is arranged on the upper conveying frame, the lifting drive is connected to the sliding frame, the lifting drive can drive the sliding frame to move upwardly and downwardly, the sliding frame is provided with a plurality of connecting rods in the front-rear direction, one side of each of the connecting rods is provided with a sliding groove, each of the sliding grooves extends upwardly from the upper conveying gap to above the upper conveying roller, the bottom end of each of the connecting rods is slidingly connected to the sliding groove, and each of the lifting rollers is connected to the bottom of each of the connecting rods. The lifting drive provides a driving force for the connecting rods to move upwardly and downwardly through the sliding frame, so as to drive the connecting rods to slide along the sliding grooves, the sliding grooves guide the connecting rods to move downwardly into the upper conveying gap or move upwardly above the upper conveying roller, and the tile is placed on the upper conveying roller or lifted away from the upper conveying roller.

[0007] According to some embodiments of the present application, the top ends of the plurality of connecting rods are respectively rotationally connected to the slide frame, and the plurality of sliding grooves are respectively upwardly inclined from the plurality of upper conveying gaps to above the plurality of upper conveying rollers. When the lifting roller moves upwardly, it is guided along the sliding groove to move upwardly and incline to above the upper conveying roller, at which time the lifting roller is in the same vertical line with the upper conveying roller, so as to reduce the space required by the lower conveying gap and improve the smoothness of the article passing through the lower conveying roller.

[0008] As a specific embodiment of the upper conveying device, the upper conveying device comprises an upper conveying motor, a first transmission belt, a first transmission wheel 212, a second transmission belt and a driven wheel. The upper conveying motor is arranged on the upper conveying frame 210. The upper conveying frame 210 is respectively provided with a first transmission wheel 212 corresponding to the positions of the plurality of vertical rods 211. The upper conveying motor is drivingly connected to one of the first transmission wheels 212. The bottom portions of the plurality of vertical rods 211 are respectively rotationally connected with the driven wheels. The first transmission belt is drivingly connected between adjacent two first transmission wheels 212. The second transmission belt is drivingly connected between the driven wheels and the first transmission wheels 212. The upper conveying motor drives one of the first transmission wheels 212 to rotate. The first transmission wheel 212 transmits power to the adjacent first transmission wheel 212 through the first transmission belt. At the same time, the first transmission wheel 212 transmits power to the driven wheel through the second transmission belt, so as to synchronously transmit power to the upper conveying rollers 220, thereby driving the plurality of upper conveying rollers 220 to rotate to realize the conveying of the article and enter the plurality of lower conveying gaps without interfering with the lower conveying rollers 110.

[0009] According to some embodiments of the present application, the main lifting driving member 213 is arranged on the frame and drivingly connected to the upper conveying frame 210. The main lifting driving member 213 can drive the upper conveying frame 210 to move up and down. The main lifting driving member 213 provides driving force for the upper conveying frame 210 to move up and down, so as to place the article on the lower conveying rollers 110.

[0010] According to some embodiments of the present application, the frame is provided with a plurality of first guide sleeves 310. The upper conveying frame 210 is respectively provided with first guide columns corresponding to the positions of the plurality of first guide sleeves 310. The plurality of first guide columns are respectively matched and connected to the plurality of first guide sleeves 310. The plurality of first guide columns and the plurality of first guide sleeves 310 are matched with each other, so as to improve the stability of the upper conveying frame 210 when moving up and down on the frame, thereby more stably placing the article on the lower conveying rollers 110.

[0011] According to some embodiments of the present application, the top side of the sliding frame 232 is provided with a plurality of second guide columns 320, the upper conveying frame 210 is provided with a second guide sleeve 330 corresponding to the position of each of the second guide columns 320, and each of the second guide columns 320 is connected to the second guide sleeve 330. Similarly, the stability of the sliding frame 232 when moving up and down can be improved by the cooperation between the plurality of second guide columns 320 and the plurality of guide sleeves, so that the object can be lifted upward more stably.

[0012] According to some embodiments of the present application, the lower conveying device comprises a lower conveying motor, a lower transmission wheel and a lower transmission belt 120. The lower conveying motor is arranged on the frame, each of the lower conveying rollers 110 is connected to the lower transmission wheel, the lower transmission belt 120 is transmissionally connected between any two adjacent lower transmission wheels, and the lower conveying motor is drivingly connected to any one of the lower transmission wheels. The lower conveying motor provides power to one of the lower transmission wheels, and the power is transmitted to the remaining lower transmission wheels through the lower transmission belt 120, so as to drive the plurality of lower conveying rollers 110 to rotate and realize the conveying of the object on the lower conveying rollers 110.

[0013] According to some embodiments of the present application, each of the plurality of vertical rods 211 located below the upper conveying roller 220 is rotationally connected to a transition roller 240, and the upper conveying frame 210 can move upward on the frame and drive the plurality of transition rollers 240 to enter the plurality of lower conveying gaps, respectively. When the upper conveying frame 210 moves upward, the upper conveying roller 220 is located above the lower conveying roller 110, and at this time, the plurality of transition rollers 240 enter the plurality of lower conveying gaps to form a structure for supporting the object between any two adjacent lower conveying rollers 110, thereby improving the stability of the object during conveying on the lower conveying rollers 110. When it is needed to place the object on the lower conveying rollers 110, the upper conveying frame 210 moves downward to drive the transition rollers 240 to move below the lower conveying gaps.

[0014] According to some embodiments of the present application, a plurality of conveying units are arranged along the conveying direction of the lower conveying device. The plurality of conveying units can correspond to a plurality of same or different processing devices, respectively. During processing, the working state of each conveying unit can be controlled to meet the processing needs of the processing device and the conveying needs of the object. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly described below. Obviously, the described drawings are only some embodiments of the present application, not all embodiments, and those skilled in the art can obtain other design schemes and drawings according to these drawings without creative labor.

[0016] Figure 1 is a structural diagram of the present application Figure One wherein the upper conveying frame 210 moves up to the end of stroke, and the lifting roller 230 moves down to the upper conveying gap.

[0017] Figure 2 is a structural diagram of the present application Figure Two wherein the upper conveying frame 210 on the right moves up to the end of stroke, and the lifting roller 230 moves up above the upper conveying roller 220.

[0018] Figure 3 is a structural diagram of the present application Figure Three wherein the upper conveying frame 210 on the left moves down to the end of stroke, and the lifting roller 230 moves up above the upper conveying roller 220.

[0019] In the drawings: 110 - lower conveying roller, 120 - lower transmission belt, 210 - upper conveying frame, 211 - vertical rod, 212 - first transmission wheel, 213 - main lifting driving member, 220 - upper conveying roller, 230 - lifting roller, 231 - lifting driving member, 232 - sliding frame, 233 - connecting rod, 234 - sliding groove, 240 - transition roller, 310 - first guide sleeve, 320 - second guide column, 330 - second guide sleeve. DETAILED DESCRIPTION

[0020] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in combination with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. In addition, all the connection relationships mentioned in the text do not mean that the components are directly connected, but that a more optimal connection structure can be composed by adding or reducing connecting auxiliary components according to the specific implementation situation. The technical features in the present application can be combined interactively without mutual contradiction and conflict.

[0021] Reference Figures 1 to 3According to the first aspect of the present application, the ceramic tile lifting type conveying device comprises a rack, and a lower conveying device is arranged on the rack. The lower conveying device is provided with a plurality of rotatable lower conveying rollers 110 arranged at intervals in the front-rear direction. A lower conveying gap is formed between two adjacent lower conveying rollers 110. The conveying unit comprises an upper conveying frame 210, an upper conveying device, and a lifting device. The upper conveying frame 210 is movable in the up-down direction on the rack. The upper conveying frame 210 is provided with a vertical rod 211 at a position corresponding to each of the lower conveying gaps. The upper conveying device is provided with a plurality of rotatable upper conveying rollers 220 arranged at intervals in the front-rear direction. The upper conveying rollers 220 are arranged on the vertical rods 211. An upper conveying gap is formed between two adjacent upper conveying rollers 220. The lifting device is movable in the up-down direction on the upper conveying frame 210. The lifting device is provided with a plurality of lifting rollers 230 arranged at intervals in the front-rear direction. The lifting device can be moved upward so that the lifting rollers 230 are moved above the upper conveying rollers 220, or the lifting device can be moved downward so that the lifting rollers 230 are moved into the upper conveying gaps.

[0022] In the ceramic tile lifting type conveying device, the conveying end of the upper conveying device and the conveying end of the lower conveying device can correspond to different target devices, the ceramic tiles, green bricks and the like are placed on the upper conveying device, the objects are transferred by the plurality of rotating upper conveying rollers 220, the processing equipment is arranged beside the upper conveying device, when the object needs to stop conveying and is processed by the processing equipment, the lifting device is upwardly moved to the upper conveying frame 210, so that the plurality of lifting rollers 230 are upwardly away from the plurality of upper conveying gaps, at this time, the object can be lifted out of the upper conveying roller 220, the conveying of the object is stopped, the processing equipment is convenient for code spraying, high-precision visual inspection and the like, and the upper conveying roller 220 can continue to convey the next object, when the processing equipment finishes processing the object, the object can be sent to the upper conveying roller 220 or the lower conveying roller 110 to continue to transfer, when the object needs to be sent to the upper conveying roller 220, the lifting device is downwardly moved, so that the plurality of lifting rollers 230 are respectively moved back to the plurality of upper conveying gaps, at this time, the object can be placed on the plurality of upper conveying rollers 220 to continue to convey; when the object needs to be sent to the lower conveying roller 110, the plurality of lifting rollers 230 remain above the plurality of upper conveying rollers 220, the upper conveying frame 210 is downwardly moved, so that the upper conveying roller 220 and the lifting roller 230 are sequentially downwardly moved through the lower conveying roller 110, when the lifting roller 230 enters the lower conveying gap, the object can be placed on the lower conveying roller 110, so that the object is transferred to another target device by the lower conveying roller 110, in this way, the position of the object conveying is adjusted by lifting, the object can be paused in the processing position and the upper conveying device can continue to convey the next object, in addition, the object can be switched in position on the upper conveying device and the lower conveying device, so as to be transferred to different target devices, the flexibility and convenience of the object conveying are improved.

[0023] As a specific embodiment of the lifting device, the lifting device comprises a lifting drive 231, a sliding frame 232 and a connecting rod 233. The lifting drive 231 is arranged on the upper conveying frame 210, and the lifting drive 231 is connected to the sliding frame 232. The lifting drive 231 can drive the sliding frame 232 to move up and down. In actual application, the lifting drive 231 can be a pneumatic cylinder, an electric screw or a hydraulic cylinder. The number of the lifting drive 231 can be one or more. The sliding frame 232 is provided with a plurality of connecting rods 233 in the front-rear direction. A plurality of sliding grooves 234 are arranged on one side of the plurality of vertical rods 211. The plurality of sliding grooves 234 respectively extend upward from the plurality of upper conveying gaps to above the upper conveying rollers 220. The bottom ends of the plurality of connecting rods 233 are respectively connected to the plurality of sliding grooves 234. The plurality of lifting rollers 230 are respectively connected to the bottom of the plurality of connecting rods 233. The lifting drive 231 provides a driving force in the up-down direction to the plurality of connecting rods 233 through the sliding frame 232, so as to drive the plurality of connecting rods 233 to slide along the plurality of sliding grooves 234. The guiding of the sliding grooves 234 to the connecting rods 233 can make the lifting rollers 230 move downward into the upper conveying gap or move upward above the upper conveying rollers 220, so as to realize the placing of the objects on the upper conveying rollers 220 or the lifting away from the upper conveying rollers 220.

[0024] In the above embodiment, the lifting rollers 230 directly move up and down in the vertical direction. At this time, the lower conveying gap needs to have a larger space for the lifting rollers 230 and the upper conveying rollers 220 to pass through. In order to reduce the distance between the two lower conveying rollers 110, in the present embodiment, the top ends of the plurality of connecting rods 233 are respectively rotatably connected to the sliding frame 232. The plurality of sliding grooves 234 respectively extend upward and obliquely from the plurality of upper conveying gaps to above the plurality of upper conveying rollers 220. When the lifting rollers 230 move upward, they move obliquely upward along the guiding of the sliding grooves 234 to above the upper conveying rollers 220. At this time, the lifting rollers 230 and the upper conveying rollers 220 are located on the same vertical line. In this way, the space required by the lower conveying gap can be reduced, and the smoothness of the objects passing through the lower conveying rollers 110 can be improved.

[0025] As a specific embodiment of the upper conveying device, the upper conveying device comprises an upper conveying motor, a first transmission belt, a first transmission wheel 212, a second transmission belt and a driven wheel. The upper conveying motor is arranged on the upper conveying frame 210. The upper conveying frame 210 is provided with a first transmission wheel 212 corresponding to the positions of the plurality of vertical rods 211. The upper conveying motor is drivingly connected to one of the first transmission wheels 212. The bottom of each of the plurality of vertical rods 211 is rotatably connected to a driven wheel. The first transmission belt is drivingly connected between two adjacent first transmission wheels 212. The second transmission belt is drivingly connected between the driven wheel and the first transmission wheel 212. Of course, the first transmission wheel 212 is provided with a plurality of transmission grooves on the outer side in the axial direction, so as to be matched with the second transmission belt and the plurality of first transmission belts respectively. The upper conveying motor drives one of the first transmission wheels 212 to rotate. The first transmission wheel 212 transmits power to the adjacent first transmission wheel 212 through the first transmission belt. At the same time, the first transmission wheel 212 transmits power to the driven wheel through the second transmission belt, and synchronously transmits power to the upper conveying roller 220, so that the plurality of upper conveying rollers 220 rotate to realize the conveying of the objects and can enter the plurality of lower conveying gaps without interfering with the lower conveying rollers 110.

[0026] Of course, the rack is provided with a driving source for driving the upper conveying frame 210 to move up and down. Specifically, the rack is provided with a main lifting driving member 213. The main lifting driving member 213 is drivingly connected to the upper conveying frame 210 and can drive the upper conveying frame 210 to move up and down. The main lifting driving member 213 provides driving force for the upper conveying frame 210 to move up and down, so as to place the objects on the lower conveying rollers 110.

[0027] Further, the rack is provided with a plurality of first guide sleeves 310. The upper conveying frame 210 is provided with a first guide column corresponding to the positions of the plurality of first guide sleeves 310. The plurality of first guide columns are respectively connected to the plurality of first guide sleeves 310. The plurality of first guide columns and the plurality of first guide sleeves 310 are matched with each other, so as to improve the stability of the upper conveying frame 210 when moving up and down on the rack, thereby placing the objects on the lower conveying rollers 110 more stably.

[0028] Further, the top side of the sliding frame 232 is provided with a plurality of second guide columns 320. The upper conveying frame 210 is provided with a second guide sleeve 330 corresponding to the positions of the plurality of second guide columns 320. The plurality of second guide columns 320 are respectively connected to the plurality of second guide sleeves 330. Similarly, the plurality of second guide columns 320 and the plurality of guide sleeves are matched with each other, so as to improve the stability of the sliding frame 232 when moving up and down, thereby lifting the objects upward out of the upper conveying rollers 220 more stably.

[0029] As a specific embodiment of the lower conveying device, the lower conveying device comprises a lower conveying motor, lower transmission wheels and a lower transmission belt 120. The lower conveying motor is arranged on the frame. Each of the plurality of lower conveying rollers 110 is connected with a lower transmission wheel. The lower transmission belt 120 is transmissionally connected between any two adjacent lower transmission wheels. The lower conveying motor is drivingly connected to any one of the lower transmission wheels. Naturally, a plurality of transmission grooves are arranged on the outer side of the lower transmission wheel in the axial direction, so as to cooperatively connect a plurality of lower transmission belts 120 on the lower transmission wheel, and transmit power to the adjacent lower transmission wheel. The lower conveying motor provides power to one of the lower transmission wheels, and transmits power to the remaining lower transmission wheels through the lower transmission belt 120, so as to drive the plurality of lower conveying rollers 110 to rotate, and realize the conveying of the articles on the lower conveying rollers 110.

[0030] In order to reduce the risk of articles falling off the lower conveying rollers 110, in the embodiment, the plurality of vertical rods 211 are respectively rotationally connected with transition rollers 240 at positions below the upper conveying rollers 220. The upper conveying frame 210 can be upwardly moved on the frame and drive the plurality of transition rollers 240 to enter the plurality of lower conveying gaps, respectively. When the upper conveying frame 210 is upwardly moved, the upper conveying rollers 220 are located above the lower conveying rollers 110. At this time, the plurality of transition rollers 240 enter the plurality of lower conveying gaps, and form a structure for supporting the articles between the adjacent two lower conveying rollers 110, so as to improve the stability of the articles conveyed on the lower conveying rollers 110. When it is needed to place the articles on the lower conveying rollers 110, the upper conveying frame 210 is downwardly moved, and drives the transition rollers 240 to move below the lower conveying gaps.

[0031] In some embodiments, a plurality of conveying units are arranged along the conveying direction of the lower conveying device. The plurality of conveying units can correspond to a plurality of same or different processing devices, respectively. In processing, the working states of different conveying units can be controlled respectively, so as to flexibly meet the processing needs of the articles by the processing devices and the needs of the articles to be conveyed.

[0032] The preferred embodiments of the application are specifically described above, but the application is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the application. These equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A tile lift transport apparatus, characterized by: The rack is provided with: A lower conveying device is provided with a plurality of rotatable lower conveying rollers (110) in the front-rear direction, and a lower conveying gap is formed between two adjacent lower conveying rollers (110); The conveying unit comprises an upper conveying rack (210), an upper conveying device, and a lifting device. The upper conveying rack (210) is movable up and down on the rack. The upper conveying rack (210) is provided with a vertical rod (211) corresponding to the position of each of the plurality of lower conveying gaps. The upper conveying device is provided with a plurality of rotatable upper conveying rollers (220) in the front-rear direction. The plurality of upper conveying rollers (220) are arranged on the plurality of vertical rods (211), respectively. An upper conveying gap is formed between two adjacent upper conveying rollers (220). The lifting device is movable up and down on the upper conveying rack (210). The lifting device is provided with a plurality of lifting rollers (230) in the front-rear direction. The lifting device can be moved upward so that the plurality of lifting rollers (230) are respectively moved above the plurality of upper conveying rollers (220), or the lifting device can be moved downward so that the plurality of lifting rollers (230) are respectively moved into the plurality of upper conveying gaps.

2. A tile lifting and transporting apparatus as claimed in claim 1, wherein: The lifting device comprises a lifting drive (231), a sliding frame (232), and a connecting rod (233). The lifting drive (231) is arranged on the upper conveying rack (210). The lifting drive (231) is drivingly connected to the sliding frame (232). The lifting drive (231) can drive the sliding frame (232) to move up and down. The sliding frame (232) is provided with a plurality of connecting rods (233) in the front-rear direction. One side of each of the plurality of vertical rods (211) is provided with a sliding groove (234). The plurality of sliding grooves (234) respectively extend upward from the plurality of upper conveying gaps to above the upper conveying rollers (220). The bottom end of each of the plurality of connecting rods (233) is slidingly connected to the plurality of sliding grooves (234). Each of the plurality of lifting rollers (230) is connected to the bottom of each of the plurality of connecting rods (233).

3. A tile lifting and transporting apparatus as claimed in claim 2, wherein: The top end of each of the plurality of connecting rods (233) is rotatably connected to the sliding frame (232). Each of the plurality of sliding grooves (234) extends upward and obliquely from the plurality of upper conveying gaps to directly above the plurality of upper conveying rollers (220).

4. A tile lifting and transporting apparatus as claimed in claim 2, wherein: The upper conveying device comprises an upper conveying motor, a first transmission belt, a first transmission wheel (212), a second transmission belt, and a driven wheel. The upper conveying motor is arranged on the upper conveying rack (210). The upper conveying rack (210) is provided with a first transmission wheel (212) corresponding to the position of each of the plurality of vertical rods (211). The upper conveying motor is drivingly connected to one of the first transmission wheels (212). The bottom of each of the plurality of vertical rods (211) is rotatably connected to a driven wheel. The first transmission belt is drivingly connected between two adjacent first transmission wheels (212). The second transmission belt is drivingly connected between the driven wheel and the first transmission wheel (212).

5. A tile lifting and transporting apparatus as claimed in claim 2, wherein: The rack is provided with a main lifting drive (213) which drives the upper conveying frame (210) and drives the upper conveying frame (210) to move up and down.

6. A tile lifting and transporting apparatus as claimed in claim 2, wherein: The rack is provided with a plurality of first guide sleeves (310), and the upper conveying frame (210) is provided with a first guide column corresponding to the position of each first guide sleeve (310), and the first guide column is connected to the first guide sleeve (310).

7. A tile lifting and transporting apparatus as claimed in claim 2, wherein: The top side of the sliding frame (232) is provided with a plurality of second guide columns (320), and the upper conveying frame (210) is provided with a second guide sleeve (330) corresponding to the position of each second guide column (320), and the second guide column (320) is connected to the second guide sleeve (330).

8. A tile lifting and transporting apparatus as claimed in claim 1, wherein: The lower conveying device comprises a lower conveying motor, a lower transmission wheel and a lower transmission belt (120), the lower conveying motor is arranged on the rack, a plurality of lower conveying rollers (110) are respectively connected with the lower transmission wheel, the lower transmission belt (120) is transmission connected between adjacent two lower transmission wheels, and the lower conveying motor is drivingly connected with any one of the lower transmission wheels.

9. A tile lifting and transporting apparatus as claimed in claim 1, wherein: A plurality of vertical rods (211) are rotationally connected with transition rollers (240) at positions below the upper conveying rollers (220), and the upper conveying frame (210) can move upwards on the rack and drive a plurality of transition rollers (240) to enter a plurality of lower conveying gaps, respectively.

10. A tile lifting and transporting apparatus as claimed in claim 1, wherein: The conveying unit is provided with a plurality of