CN215923755U - Vertical dinner plate stacking and lifting mechanism - Google Patents

Abstract

The utility model belongs to the technical field of meal production equipment, and particularly relates to a vertical dinner plate stacking and lifting mechanism which comprises a lifting support platform and a lifting driving assembly, wherein the lifting support platform is arranged on the upper part of the vertical dinner plate stacking and lifting mechanism; the lifting support platform is used for supporting the dinner plate; the lifting driving assembly is in driving connection with the lifting supporting platform so that the lifting supporting platform can make linear reciprocating motion along the vertical direction. Therefore, the lifting supporting platform is driven to move in the vertical direction, so that the dinner plate is guaranteed to move linearly in the horizontal direction when being transferred, the shaking degree of the dinner plate when being transferred is reduced, and the precision of the dinner plate during the process of swinging is improved.

Description

Vertical dinner plate stacking and lifting mechanism

Technical Field

The utility model belongs to the technical field of meal production equipment, and particularly relates to a vertical dinner plate stacking and lifting mechanism.

Background

It is well known that meals are placed on disposable lunch boxes or dinner plates, and thus dinner plates are indispensable items for restaurants. In large enterprises or restaurants for many guests, or in facilities where meals are automatically prepared, a large number of meal plates need to be used. In the existing meal production line, the meal production line comprises a stacking mechanism for stacking meal plates, wherein the stacking mechanism comprises a moving mechanism, a supporting plate for placing the meal plates and a clamp for grabbing the meal plates. The supporting plate of the stacking mechanism is still all the time in the stacking process, namely, when the dinner plate is clamped by the clamp at each time, the movable end of the moving mechanism is lifted once and lowered once, so that the dinner plate is easy to shake and shift in the moving process, the placing precision of the dinner plate is reduced when the dinner plate is stacked, and the stacked dinner plate is easy to collapse during transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical dinner plate stacking and lifting mechanism, and aims to solve the technical problem that dinner plates are easy to deviate due to the fact that dinner plates need to be moved up and down to stack when dinner plates are stacked in the dinner plate stacking mechanism in the prior art.

In order to achieve the above object, an embodiment of the present invention provides a vertical dinner plate stacking and lifting mechanism, which includes a lifting support platform and a lifting driving assembly; the lifting support platform is used for supporting the dinner plate; the lifting driving assembly is in driving connection with the lifting supporting platform so that the lifting supporting platform can do linear reciprocating motion along the vertical direction.

Optionally, the lifting support platform comprises a sliding table assembly and a lifting support plate for supporting the service plate; the sliding table assembly is provided with at least one group; the output end of the lifting driving assembly is fixedly connected with the sliding table assembly; the lifting support plate is arranged on the sliding table assembly; the output end of the lifting driving assembly drives the sliding table assembly, so that the lifting support plate moves in the vertical direction.

Optionally, the sliding table assembly comprises a sliding plate and a lifting connection module; the lifting connection module is provided with at least one group; the output end of the lifting driving assembly is fixedly connected with the sliding plate so as to enable the sliding plate to move in the vertical direction; the lifting connecting module is fixedly arranged on the sliding plate; the lifting support plate is arranged on the lifting connection module.

Optionally, the lifting connection module comprises a long rod and a long rod driving source; the long rod driving source is fixedly arranged on the sliding plate; the long rod driving source is provided with a rotatable output end, and the output end of the long rod driving source rotates around the vertical direction; the output end of the long rod driving source is fixedly connected with the long rod so as to drive the long rod to rotate; the lifting support plate is arranged on the long rod and is close to the tail end of the long rod.

Optionally, a support part is fixedly connected to the bottom of the long rod; the lifting support plate is provided with a through groove for the long rod and the supporting part to penetrate through, and the supporting part is used for supporting the lifting support plate.

Optionally, the lifting driving assembly includes a lifting driving module and a first transmission unit; the lifting driving module is in driving connection with the first transmission unit, and the first transmission unit is in driving connection with the lifting supporting platform; the lifting driving module drives the first transmission unit so as to drive the lifting supporting platform to move along the vertical direction.

Optionally, the lifting driving module comprises a lifting driving motor; the lifting driving motor is provided with a rotatable rotating shaft, and the rotating shaft of the lifting driving motor is fixedly connected with the input end of the first transmission unit so as to drive the first transmission unit.

Optionally, the lifting drive module further comprises a second transmission unit for speed change; the rotating shaft of the lifting driving motor is fixedly connected with the input end of the second transmission unit; the output end of the second transmission unit is fixedly connected with the input end of the first transmission unit so as to drive the first transmission unit.

Optionally, the lifting driving module is in driving connection with the first transmission unit through a transmission rotating shaft; the first transmission unit comprises a first driving wheel, a first driven wheel and a first transmission belt; the lifting driving module is in driving connection with the transmission rotating shaft so as to enable the transmission rotating shaft to rotate; the first driving wheel is fixedly sleeved on the transmission rotating shaft; the first driven wheel is rotatably connected to the surface of an external object; the first transmission belt is sleeved on the first driving wheel and the first driven wheel; the lifting support platform is arranged on the first transmission belt.

Optionally, the vertical dinner plate stacking and lifting mechanism further comprises a zero photoelectric switch, and a zero induction sheet is fixedly arranged on the lifting support platform; the zero photoelectric switch is arranged on the traveling path of the zero sensing piece and used for detecting the zero sensing piece.

One or more technical solutions in the vertical dinner plate stacking and lifting mechanism provided by the embodiment of the present invention at least have one of the following technical effects: the lifting driving assembly is provided with a moving end which can do linear reciprocating motion along the vertical direction, and the lifting supporting platform is detachably arranged on the moving end. When the first tray is transferred to the lifting support platform, the movable end of the lifting drive assembly moves to drive the lifting support platform and the tray thereon to move vertically downward for a predetermined distance, which is not less than the height of the tray, so as to ensure that the next tray can be stably placed on the top surface of the tray on the uppermost layer. The moving end of the lifting driving component stops moving after descending for a certain distance, so that the lifting supporting platform also stops moving to wait for the placement of a second dinner plate. After placing the second dish, the movable end of the lifting drive assembly is moved again and the process is repeated. Of course, when the number of stacked dinner plates is enough, the moving end of the lifting driving component can drive the lifting supporting platform to move reversely to reset. The number of stacked layers of trays can be user-specific or dependent on the actual production. Therefore, the lifting supporting platform is driven to move in the vertical direction, so that the dinner plate is guaranteed to move linearly in the horizontal direction when being transferred, the shaking degree of the dinner plate when being transferred is reduced, and the precision of the dinner plate during the process of swinging is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a vertical dinner plate stacking and lifting mechanism provided in the embodiment of the utility model.

Fig. 2 is a schematic structural diagram of a lifting support platform according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a lifting connection module according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a lifting driving assembly according to an embodiment of the present invention.

Fig. 5 is a partially enlarged view of a in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-lifting supporting platform 20-lifting driving assembly 11-sliding table assembly

12-lifting support plate 111-lifting connection module 112-sliding plate

1111-long rod driving source 1112-long rod 1113-supporting part

21-lifting driving module 22-first transmission unit 23-transmission rotating shaft

211-lifting driving motor 212-second transmission unit 2121-second driving wheel

2122-second driven pulley 2123-second driving belt 221-first driving pulley

222-first driven pulley 223-first transmission belt 30-frame

31-sliding table fixing plate 32-connecting plate 40-zero photoelectric switch

13-null position sensing piece 311-photoelectric guide rail.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1, there is provided an upright dinner plate stacking and lifting mechanism, which comprises a lifting support platform 10 and a lifting driving assembly 20; the lifting support platform 10 is used for supporting a dinner plate; the lifting driving assembly 20 is in driving connection with the lifting support platform 10 so that the lifting support platform 10 makes a linear reciprocating motion along a vertical direction.

Specifically, the elevation driving assembly 20 has a moving end on which the elevation support platform 10 is detachably mounted to be linearly reciprocated in a vertical direction. When the first dish is transferred to the lifting support platform 10, the movable end of the lifting drive assembly 20 moves to drive the lifting support platform 10 and the dish thereon to move vertically downward by a predetermined distance, which is not less than the height of the dish, so as to ensure that the next dish can be stably placed on the top surface of the dish on the uppermost layer. The movable end of the lifting drive assembly 20 is lowered a distance and then stops moving, so that the lifting support platform 10 also stops moving and waits for the placement of a second dish. After placing the second dish, the movable end of the lifting drive assembly 20 is again moved vertically downward and the process is repeated. Of course, when the number of stacked trays is sufficient, the movable end of the lifting driving assembly 20 drives the lifting support platform 10 to move in the opposite direction for resetting. The number of stacked layers of trays can be user-specific or dependent on the actual production. Therefore, the lifting supporting platform 10 is driven to move along the vertical direction, so that the dinner plate is enabled to do linear motion along the horizontal direction when being transferred, the shaking degree of the dinner plate when being transferred is reduced, and the precision of the dinner plate when being placed is improved.

It should be noted that the vertical dinner plate stacking and lifting mechanism of the present invention further comprises a frame 30, the lifting support platform 10 is located in the frame 30, and the lifting drive assembly 20 is detachably mounted on the frame 30.

In another embodiment of the present invention, as shown in fig. 1-2, the lifting support platform 10 includes a sliding table assembly 11 and a lifting support plate 12 for supporting a dinner plate; at least one group of sliding table assemblies 11 is arranged; the output end of the lifting driving assembly 20 is fixedly connected with the sliding table assembly 11; the lifting support plate 12 is arranged on the sliding table assembly 11; wherein, the output end of the lifting driving assembly 20 drives the sliding table assembly 11, so that the lifting supporting plate 12 moves along the vertical direction.

Specifically, in this embodiment, the slip table subassembly 11 is provided with two sets ofly, installs the slip table fixed plate 31 of two relative settings in the frame 30, and two slip table subassemblies 11 all install respectively at two slip table fixed plates 31 on the surface inwards through the slide rail module, and the stiff end of slide rail module is installed on slip table fixed plate 31, but slip table subassembly 11 and slide rail module sliding connection. The left and right ends of the lifting support plate 12 are respectively arranged on the two sliding table assemblies 11. The lifting driving assembly 20 has two output ends, and the two output ends can make linear reciprocating motion along the vertical direction and are respectively and fixedly connected with the two sliding table assemblies 11. In use, the two output ends of the lifting driving assembly 20 move vertically downward to drive the corresponding sliding table assembly 11, and further drive the lifting support plate 12 and the dinner plate thereon to move vertically downward. After placing a layer of dinner plate each time, the two output ends of the lifting driving component 20 will drive the lifting support plate 12 to descend by a certain distance, so as to stack the dinner plates. Set up the smoothness that two sets of slip table subassemblies 11 can improve lift backup pad 12 when removing, set up the slide rail module and then can improve this lift backup pad 12's motion precision.

In another embodiment of the present invention, as shown in fig. 2, the sliding table assembly 11 includes a sliding plate 112 and a lifting connection module 111; at least one group of lifting connection modules 111 is arranged; the output end of the lifting driving assembly 20 is fixedly connected with the sliding plate 112, so that the sliding plate 112 moves in the vertical direction; the lifting connection module 111 is fixedly arranged on the sliding plate 112; the lifting support plate 12 is disposed on the lifting connection module 111.

Specifically, in the present embodiment, two sets of the lifting connection modules 111 are disposed and located at the front and rear ends of the lifting support plate 12, the lifting support plate 12 is located at the tail ends of the two lifting connection modules 111, and the head ends of the two lifting connection modules 111 are both installed on the inward surface of the sliding plate 112. In use, the output end of the lifting driving assembly 20 moves to drive the sliding plate 112, and further drive the two sets of lifting connection modules 111 to move vertically downward. The two sets of lifting connection modules 111 are provided to further improve the smoothness of the lifting support plate 12 during movement.

In another embodiment of the present invention, as shown in fig. 2 to 3, the lifting connection module 111 includes a long rod 1112 and a long rod driving source 1111; the long rod driving source 1111 is fixedly arranged on the sliding plate 112; the long rod driving source 1111 is provided with a rotatable output end, and the output end of the long rod driving source 1111 rotates around the vertical direction; the output end of long rod driving source 1111 is fixedly connected with long rod 1112, so as to drive long rod 1112 to rotate; the lifting support plate 12 is disposed on the rod 1112 and near the end of the rod 1112.

Further, a support part 1113 is fixedly connected to the bottom of the long rod 1112; the lifting support plate 12 is provided with a through groove for the penetration of the long rod 1112 and the support part 1113, and the support part 1113 is used for supporting the lifting support plate 12.

Specifically, long-rod driving source 1111 may employ a motor, or an air cylinder or the like. In this embodiment, rod drive source 1111 is implemented as a rotary cylinder having a rotating end that is fixedly attached to rod 1112 and is mounted to the inwardly facing surface of sled 112 by a connecting block. Support portion 1113 is last to have seted up the counter bore, has seted up threaded hole on the bottom face of stock 1112, and support portion 1113 passes through the screw and can dismantle the connection in the bottom of stock 1112. It should be noted that in this embodiment, the lifting support plate 12 is moved along the flow line with the stacked trays. In use, rotary cylinder rotates such that rod 1112 and support portion 1113 thereon rotate, and slide plate 112 is lowered by lift drive assembly 20 such that rod 1112 is lowered, and when support portion 1113 completely passes through the through slot in lift support plate 12, rod 1112 stops moving and rotary cylinder rotates again such that the upper surface of support portion 1113 faces the lower surface of lift support plate 12. Then, rod 1112 moves upward, and at this time, lift support plate 12 moves upward following rod 1112 by the support of support portion 1113 until it moves to a predetermined position. The tray is then transferred to the lifting support plate 12, and with each descent of rod 1112 and support 1113, the lifting support plate 12 follows the descent of support 1113. When the number of layers of the dinner plate is enough, the rod 1112 drives the lifting support plate 12 to descend continuously until the lifting support plate 12 falls on the surface of other foreign objects. At this point, the rotary cylinder rotates to rotate rod 1112 and support 1113, rod 1112 moves up to disengage support 1113 from lift support plate 12, and lift support plate 12 flows along with the stacked trays. It should be noted that a cushion block is fixedly arranged at the bottom of the lifting support plate 12 to raise the lifting support plate 12, so as to facilitate the extension and rotation of the support part 1113. The structure is simple, the production cost is reduced, and the installation and the maintenance are convenient.

In another embodiment of the present invention, as shown in fig. 1 and 4, the lifting driving assembly 20 includes a lifting driving module 21 and a first transmission unit 22; the lifting driving module 21 is in driving connection with the first transmission unit 22, and the first transmission unit 22 is in driving connection with the lifting support platform 10; the lifting driving module 21 drives the first transmission unit 22, so as to drive the lifting support platform 10 to move in the vertical direction.

Further, the lifting driving module 21 includes a lifting driving motor 211; the lifting driving motor 211 has a rotatable rotating shaft, and the rotating shaft of the lifting driving motor 211 is fixedly connected with the input end of the first transmission unit 22 to drive the first transmission unit 22.

Furthermore, the lifting driving module 21 further includes a second transmission unit 212 for speed change; the rotating shaft of the lifting driving motor 211 is fixedly connected with the input end of the second transmission unit 212; the output end of the second transmission unit 212 is fixedly connected with the input end of the first transmission unit 22 to drive the first transmission unit 22.

Specifically, the top of the frame 30 is further provided with a connecting plate 32, the lifting driving motor 211 and the second transmission unit 212 are both arranged on the top surface of the connecting plate 32, and the lifting driving motor 211 may be a servo motor, a stepping motor or other motors. The second driving unit 212 includes a second driving pulley 2121, a second driven pulley 2122, and a second driving belt 2123; the second driving wheel 2121 is fixedly sleeved on the rotating shaft of the lifting driving motor 211, and the second driven wheel 2122 is in driving connection with the first transmission unit 22. The secondary driving pulley 2121 and the secondary driven pulley 2122 are both pulleys, and it is understood that the secondary driving pulley 2121, the secondary driven pulley 2122 and the secondary driving belt 2123 together constitute a pulley transmission mechanism. The belt pulley transmission mechanism can alleviate load impact, and has the advantages of stable operation, low noise, low vibration, simple structure and convenient adjustment. Compared with a transmission mode of meshing two gears, the manufacturing and mounting precision of the belt wheel of the gear is not strict as that of the belt wheel of the gear, the mounting difficulty is reduced, and meanwhile, the production cost is reduced. In use, the rotating shaft of the lifting driving motor 211 drives the second driving wheel 2121 to rotate, and drives the second driving belt 2123 sleeved on the outer surface of the second driving wheel 2121, so as to drive the second driven wheel 2122 to rotate, and further drive the first driving unit 22.

In another embodiment of the present invention, as shown in fig. 4, the lifting driving module 21 is drivingly connected to the first transmission unit 22 through a transmission rotating shaft 23; the first transmission unit 22 includes a first driving pulley 221, a first driven pulley 222, and a first transmission belt 223; the lifting driving module 21 is in driving connection with the transmission rotating shaft 23 so as to enable the transmission rotating shaft 23 to rotate; the first driving wheel 221 is fixedly sleeved on the transmission rotating shaft 23; the first driven wheel 222 is rotatably connected to a surface of a foreign object; the first transmission belt 223 is sleeved on the first driving wheel 221 and the first driven wheel 222; the lifting support platform 10 is mounted on the first transmission belt 223.

Specifically, in the present embodiment, the first transmission units 22 are provided in two sets, and the two sets of first transmission units 22 respectively correspond to the two sets of sliding table assemblies 11 one to one, that is, are respectively in driving connection with the two sets of sliding table assemblies 11. The top of the connecting plate 32 is provided with a plurality of bearing seats, the plurality of bearing seats are arranged at intervals along the length direction of the transmission rotating shaft 23, the transmission rotating shaft 23 is rotatably connected with each bearing seat, and the second driven wheel 2122 is fixedly sleeved in the middle of the transmission rotating shaft 23. The two first driving wheels 221 are respectively fixedly sleeved at the left end and the right end of the transmission rotating shaft 23, the two first driven wheels 222 are respectively rotatably connected to the left sliding table fixing plate 31 and the right sliding table fixing plate 31, and are both located on the outward surface of the corresponding sliding table fixing plate 31, that is, the two sets of first transmission units 22 are both located outside the frame 30. The two first transmission belts 223 are respectively sleeved on the corresponding first driving pulley 221 and the first driven pulley 222 to form two sets of belt pulley transmission mechanisms. Through grooves are formed in the two sliding table fixing plates 31, the sliding plate 112 is fixedly connected with the corresponding first transmission belt 223 through a sliding plate 112 connecting block, and the through grooves in the sliding table fixing plates 31 are used for allowing the sliding plate 112 connecting block to penetrate. During the use, the rotation end of lift driving motor 211 is rotatory for second action wheel 2121 is rotatory, thereby it is rotatory to drive second from driving wheel 2122 through second driving belt 2123, under the drive of second from driving wheel 2122, transmission pivot 23 rather than fixed connection also rotates, thereby drive the first action wheel 221 on the both ends about transmission pivot 23 and rotate, and then drive first from driving wheel 222 and rotate and drive first transmission belt 223 along the numerical value direction removal, finally drive lift supporting platform 10 along the numerical value direction removal, realize piling up to the dinner plate.

In another embodiment of the present invention, as shown in fig. 5, the vertical dinner plate stacking and lifting mechanism further comprises a zero position photoelectric switch 40, and a zero position sensing piece 13 is fixedly arranged on the lifting support platform 10; the zero photoelectric switch 40 is disposed on a traveling path of the zero sensing piece 13, and is configured to detect the zero sensing piece 13.

Specifically, the zero photoelectric switch 40 is a groove-type photoelectric switch, the zero photoelectric switch 40 is mounted on the outward surface of any one of the sliding table fixing plates 31, and the zero sensing piece 13 is mounted on the surface of the connecting block of the sliding plate 112 facing the zero photoelectric switch 40. After the stacking operation of the dinner plates is completed, the lifting driving component 20 drives the lifting supporting platform 10 to move vertically upwards for resetting, when the zero position sensing piece 13 on the lifting supporting platform 10 moves into the groove of the zero position photoelectric switch 40, the zero position photoelectric switch 40 senses the zero position sensing piece 13 and sends out a signal, meanwhile, the lifting driving component 20 stops driving, and the lifting supporting platform 10 is static. Therefore, the lifting support platform 10 is ensured to reset to the initial position, and the phenomenon that the lifting support platform 10 cannot return to the initial position after multiple dinner plate stacking operations are carried out is avoided, so that the lifting support platform 10 cannot reach the correct position to receive the dinner plate to be transferred, the placing precision of the dinner plate is reduced, and even the dinner plate collapses in the stacking process.

Further, as shown in fig. 5, the null photoelectric switch 40 is mounted on a photoelectric guide rail 311, and the null photoelectric switch 40 casing slides with respect to the photoelectric guide rail 311, and the photoelectric guide rail 311 is mounted on an outward surface of the slide table fixing plate 31 and arranged in the vertical direction. Thus, the position of the zero position photoelectric switch 40 can be adjusted by the photoelectric guide rail 311, and the flexibility is greatly improved.

In another embodiment of the present invention, two sets of drag chains (not shown) are respectively installed on the inward surfaces of the two sliding table fixing plates 31, the four sets of drag chains are all arranged along the vertical direction and respectively correspond to the four sets of lifting connection modules 111 one by one, and each drag chain is located at one side of the corresponding lifting connection module 111. It is understood that, in the lifting connection module 111, there are electrical components, so there are other pipes such as cables and air pipes, so the arrangement of the drag chain can play a role in pulling and protecting the built-in pipes such as cables and air pipes, so as to ensure the normal operation of the lifting connection module 111.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a vertical dinner plate piles up elevating system which characterized in that: comprises that

The lifting support platform is used for supporting the dinner plate;

and the lifting driving assembly is in driving connection with the lifting supporting platform so as to enable the lifting supporting platform to do linear reciprocating motion along the vertical direction.

2. The vertical dinner plate stacking lifting mechanism according to claim 1, characterized in that: the lifting support platform comprises a sliding table assembly and a lifting support plate for supporting the dinner plate; the sliding table assembly is provided with at least one group; the output end of the lifting driving assembly is fixedly connected with the sliding table assembly; the lifting support plate is arranged on the sliding table assembly; the output end of the lifting driving assembly drives the sliding table assembly, so that the lifting support plate moves in the vertical direction.

3. The vertical dinner plate stacking lifting mechanism according to claim 2, characterized in that: the sliding table assembly comprises a sliding plate and a lifting connecting module; the lifting connection module is provided with at least one group; the output end of the lifting driving assembly is fixedly connected with the sliding plate so as to enable the sliding plate to move in the vertical direction; the lifting connecting module is fixedly arranged on the sliding plate; the lifting support plate is arranged on the lifting connection module.

4. The vertical dinner plate stacking lifting mechanism according to claim 3, characterized in that: the lifting connecting module comprises a long rod and a long rod driving source; the long rod driving source is fixedly arranged on the sliding plate; the long rod driving source is provided with a rotatable output end, and the output end of the long rod driving source rotates around the vertical direction; the output end of the long rod driving source is fixedly connected with the long rod so as to drive the long rod to rotate; the lifting support plate is arranged on the long rod and is close to the tail end of the long rod.

5. The vertical dinner plate stacking lifting mechanism according to claim 4, characterized in that: the bottom of the long rod is fixedly connected with a supporting part; the lifting support plate is provided with a through groove for the long rod and the supporting part to penetrate through, and the supporting part is used for supporting the lifting support plate.

6. The vertical dinner plate stacking and lifting mechanism according to any one of claims 1 to 5, wherein: the lifting driving assembly comprises a lifting driving module and a first transmission unit; the lifting driving module is in driving connection with the first transmission unit, and the first transmission unit is in driving connection with the lifting supporting platform; the lifting driving module drives the first transmission unit so as to drive the lifting supporting platform to move along the vertical direction.

7. The vertical dinner plate stacking lifting mechanism according to claim 6, wherein: the lifting driving module comprises a lifting driving motor; the lifting driving motor is provided with a rotatable rotating shaft, and the rotating shaft of the lifting driving motor is fixedly connected with the input end of the first transmission unit so as to drive the first transmission unit.

8. The vertical dinner plate stacking lifting mechanism according to claim 7, characterized in that: the lifting driving module further comprises a second transmission unit for speed change; the rotating shaft of the lifting driving motor is fixedly connected with the input end of the second transmission unit; the output end of the second transmission unit is fixedly connected with the input end of the first transmission unit so as to drive the first transmission unit.

9. The vertical dinner plate stacking lifting mechanism according to claim 6, wherein: the lifting driving module is in driving connection with the first transmission unit through a transmission rotating shaft; the first transmission unit comprises a first driving wheel, a first driven wheel and a first transmission belt; the lifting driving module is in driving connection with the transmission rotating shaft so as to enable the transmission rotating shaft to rotate; the first driving wheel is fixedly sleeved on the transmission rotating shaft; the first driven wheel is rotatably connected to the surface of an external object; the first transmission belt is sleeved on the first driving wheel and the first driven wheel; the lifting support platform is arranged on the first transmission belt.

10. The vertical dinner plate stacking lifting mechanism according to claim 1, characterized in that: the vertical dinner plate stacking and lifting mechanism further comprises a zero photoelectric switch, and a zero induction sheet is fixedly arranged on the lifting support platform; the zero photoelectric switch is arranged on the traveling path of the zero sensing piece and used for detecting the zero sensing piece.

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