CN218173936U

CN218173936U - Upper and lower plate device

Info

Publication number: CN218173936U
Application number: CN202222466684.7U
Authority: CN
Inventors: 魏海; 刘宗贤; 颜朝信
Original assignee: Symtek Automation Dongguan Co Ltd
Current assignee: Symtek Automation Dongguan Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-30
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of automatic production equipment, in particular to a plate loading and unloading device, which comprises a stock bin assembly, a plate taking and placing device, a paper separating placing table, a plate taking and placing mechanical arm, a lifting device and a conveying device, wherein the stock bin assembly is used for storing PCBs and paper separating which are alternately stacked, and the plate taking and placing device is connected with the output end of the lifting device; the board taking and placing device is used for taking the PCBs and the separation papers which are alternately stacked out of the stock bin assembly or placing the PCBs and the separation papers which are alternately stacked into the stock bin assembly; the conveying device is used for conveying the PCB. The utility model discloses a elevating gear drives and gets and puts the board device and goes up and down along vertical direction, can make and get the height of placing of putting the board device on vertical side and circuit board subassembly in the feed bin subassembly or take out highly adapted, be convenient for get put the board device with circuit board subassembly take out or put into the feed bin subassembly with circuit board subassembly in from the feed bin subassembly. Get and put board production efficiency height, practicality are strong, degree of automation is high.

Description

Upper and lower plate device

Technical Field

The utility model belongs to the technical field of automatic production equipment technique and specifically relates to indicate a go up lower plate device.

Background

With the development of technology, electronic devices are more and more widely used in the production and life of people, a Printed Circuit Board (PCB) is used as a core component of the electronic devices, and the PCB needs to undergo multiple processes in the manufacturing process. However, when the existing printed circuit board is received and placed by the board receiving and placing device, although the PCB and the paper spacers can be alternately taken and placed by the manipulator, the circuit boards which are alternately stacked and placed need to be manually taken out of the storage rack, and then the PCB and the paper spacers are alternately taken and placed by the manipulator, so that the existing board receiving and placing device is low in automation degree, low in production efficiency and high in manual labor intensity. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an upper and lower plate device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a board loading and unloading device comprises a stock bin assembly, a board taking and placing device, a paper separation placing table, a board taking and placing manipulator, a lifting device and a conveying device, wherein the stock bin assembly is used for storing PCBs and paper separation which are alternately stacked, and the board taking and placing device is connected with the output end of the lifting device; the board taking and placing device is used for taking the PCBs and the paper barriers which are alternately stacked out of the stock bin assembly or placing the PCBs and the paper barriers which are alternately stacked into the stock bin assembly; the board taking and placing manipulator is used for conveying the PCBs taken out by the board taking and placing device to the conveying device and conveying the partition papers taken out by the board taking and placing device to the partition paper placing table or alternately conveying the PCBs on the conveying device and the partition papers on the partition paper placing table to the board taking and placing device in a stacked mode; the conveying device is used for conveying the PCB.

Further, the feed bin subassembly is including storing up grillage and loading attachment, separate the paper and place the platform and set up in the top that stores up the grillage, store up the grillage and be used for storing the PCB of alternately range upon range of placing and separate the paper, loading attachment is used for supplying and carries and stores up the grillage.

Furthermore, the feeding device comprises a limiting seat, a trolley for conveying the plate storage rack, a channel arranged on the limiting seat, a discharging mechanism arranged on the limiting seat and a discharging mechanism detachably connected with the limiting seat, wherein the channel is used for the trolley to move back and forth; the unloading mechanism is used for conveying the plate storage rack on the limiting seat to the unloading mechanism; the limiting seat is used for limiting and guiding the storage plate frame supplied by the trolley.

Furthermore, loading attachment is still including setting up the spacing subassembly on spacing seat, spacing subassembly is including setting up the spacing driver on spacing seat and setting up in the limiting plate of the output of spacing driver, the limiting plate can be contradicted with the storage grillage on the spacing seat.

Further, loading attachment still includes the locking Assembly who sets up on spacing seat, the locking Assembly is including setting up the locking driver on spacing seat and setting up in the locking piece of the output of locking driver, the locking piece is used for locking or unblock unloading mechanism and spacing seat.

Further, be provided with the lock plate on the unloading mechanism, the lock piece can with lock plate conflict each other or the joint.

Furthermore, a stop plate is further arranged on the blanking mechanism and arranged on one side, far away from the limiting seat, of the blanking mechanism.

Furthermore, the plate taking and placing device comprises a mounting seat arranged at the output end of the lifting device, a first telescopic support in sliding connection with the mounting seat, a second telescopic support in sliding connection with the first telescopic support, a plate placing table arranged on the second telescopic support, a telescopic driving mechanism arranged on the mounting seat and transmission assemblies respectively connected with the first telescopic support, the mounting seat and the second telescopic support, wherein the telescopic driving mechanism is used for driving the first telescopic support to slide relative to the mounting seat, and the first telescopic support drives the second telescopic support to slide relative to the first telescopic support via the transmission assemblies when sliding.

Furthermore, the number of the bin assemblies is two, and the bin assemblies are respectively arranged around the circumference of the plate taking and placing device and/or the plate taking and placing manipulator.

The utility model has the advantages that: the utility model discloses a elevating gear drives and gets and puts the board device and go up and down along vertical direction, can make to get and put the board device height and the interior circuit board subassembly of feed bin subassembly of placing of vertical ascending side highly or take out highly adapted, is convenient for get and put the board device and take out the circuit board subassembly from the feed bin subassembly or put into the feed bin subassembly with the circuit board subassembly in. The utility model discloses a get and put board easy operation, production efficiency height, practicality are strong, degree of automation is high.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a bin assembly according to a first embodiment of the present invention.

Fig. 3 is a schematic view of a partial three-dimensional structure of a bin assembly according to a first embodiment of the present invention.

Fig. 4 is a schematic partial three-dimensional structure diagram according to a first embodiment of the present invention.

Fig. 5 is a schematic perspective view of a second embodiment of the present invention.

Fig. 6 is a schematic partial three-dimensional structure diagram according to a second embodiment of the present invention.

Description of reference numerals:

1. a paper separation placing table; 2. a bin assembly; 3. a plate taking and placing device; 4. a plate taking and placing manipulator; 5. a lifting device; 6. a conveying device; 7. a plate storage rack; 8. a feeding device; 31. a first telescopic bracket; 32. a second telescopic bracket; 33. a mounting base; 34. placing a plate platform; 35. a telescopic driving mechanism; 36. a transmission assembly; 37. a rotation mechanism; 81. a limiting seat; 82. a trolley; 83. a channel; 84. a lock plate; 85. a blanking mechanism; 86. a limiting driver; 87. a limiting plate; 88. locking the actuator; 89. a locking member; 90. a stop plate.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

The first embodiment.

As shown in fig. 1 to 4, the utility model provides a board loading and unloading device, which comprises a stock bin assembly 2, a board taking and placing device 3, a paper separation placing table 1, a board taking and placing manipulator 4, a lifting device 5 and a conveying device 6, wherein the stock bin assembly 2 is used for storing alternate stacked PCBs and paper separation, and the board taking and placing device 3 is connected with the output end of the lifting device 5; the board taking and placing device 3 is used for taking out the alternately stacked PCBs and the paper barriers from the stock bin assembly 2 or placing the alternately stacked PCBs and the paper barriers into the stock bin assembly 2; the board taking and placing manipulator 4 is used for conveying the PCBs taken out by the board taking and placing device 3 to the conveying device 6 and conveying the partition papers taken out by the board taking and placing device 3 to the partition paper placing table 1 or alternately conveying the PCBs on the conveying device 6 and the partition papers of the partition paper placing table 1 to the board taking and placing device 3 in a stacked mode; the conveying device 6 is used for conveying the PCB to the next station for further processing.

Specifically, the paper partition placing table 1 is arranged at the top end of the stock bin assembly 2. The conveying device 6 can adopt an existing conveying belt, and the structure and the function of the conveying device 6 are the same as or similar to those of the existing conveying belt, so that the description is omitted; the plate taking and placing mechanical arm 4 can adopt an existing multi-shaft mechanical arm, and the structure and the function of the plate taking and placing mechanical arm 4 are the same as or similar to those of the existing multi-shaft mechanical arm, and are not described in detail herein. In the actual use process, a plurality of stacked PCBs and separation paper which are alternately placed form a circuit board assembly, the lifting device 5 drives the taking and placing device 3 to lift, so that the taking and placing device 3 can take a circuit board assembly out of the stock bin assembly 2, the PCBs and the separation paper of the circuit board assembly taken out by the taking and placing device 3 are sequentially transferred to the conveying device 6 and the separation paper placing platform 1 from top to bottom through the taking and placing mechanical arm 4, the conveying device 6 outputs the PCBs, the separation paper placing platform 1 is used for storing the separation paper, the taking and placing mechanical arm 4 alternately takes the PCBs and the separation paper to achieve unstacking of the circuit board assemblies until the PCBs and the separation paper on the taking and placing device 3 are all transferred, the conveying device 6 is used for outputting the PCBs to the next station to wait for further processing, the taking and placing device 3 continues to take out another circuit board assembly from the stock bin assembly 2, the actions are repeated until the circuit board assemblies in the stock bin assembly 2 are all transferred, and accordingly automatic PCB paper placing is achieved and feeding is achieved. On the contrary, the utility model discloses also can be used for receiving the board, put the board manipulator 4 through getting respectively with the PCB that conveyor 6 bore and separate paper place the alternately range upon range of the stacking of the paper that separates of platform 1 get put board device 3 promptly, the rethread is got and is put board device 3 and will alternate range upon range of the PCB of placing and separate paper and carry to store in the feed bin subassembly 2 to realize automatic separating paper and receive the board, with the unloading of realization PCB. Add elevating gear 5, drive through elevating gear 5 and get and put board device 3 and go up and down along vertical direction, can make and get the height of putting board device 3 in vertical direction and feed bin assembly 2 in the circuit board subassembly place the height or take out highly adapted, be convenient for get put board device 3 take out circuit board subassembly from feed bin assembly 2 or put circuit board subassembly into feed bin assembly 2. The utility model discloses a get and put board easy operation, production efficiency height, drive through elevating gear 5 and get and put board device 3 and get the altitude mixture control of putting the board, the circuit board subassembly of being convenient for take out and put into, improved the utility model discloses a practicality and degree of automation.

Further, feed bin subassembly 2 includes storage grillage 7 and loading attachment 8, storage grillage 7 is used for storing the PCB of alternative range upon range of placing and separates the paper, separate the paper and place platform 1 and set up in the top of storage grillage 7, loading attachment 8 is used for supplying and carries storage grillage 7.

Specifically, the feeding device 8 comprises a limiting seat 81, a trolley 82 used for conveying the storage plate frame 7, a channel 83 arranged on the limiting seat 81, a discharging mechanism arranged on the limiting seat 81 and a discharging mechanism 85 detachably connected with the limiting seat 81, wherein the channel 83 is used for the trolley 82 to move back and forth; the trolley 82 is used for conveying the storage plate rack 7 to the limiting seat 81, and the unloading mechanism is used for conveying the storage plate rack 7 on the limiting seat 81 to the unloading mechanism 85; the limiting seat 81 can limit and guide the storage plate frame 7 supplied by the trolley 82 and can be used for supporting and temporarily storing the storage plate frame 7; the cart 82 may be an existing AGV cart, and may be identical or similar in structure and function to existing AGV carts and will not be described further herein. The discharge mechanism can adopt the existing belt drive mechanism or cylinder actuating mechanism, and the storage plate frame 7 on the spacing seat 81 is conveyed or pushed to the blanking mechanism 85 through the belt drive mechanism or the cylinder actuating mechanism, and the belt drive mechanism and the cylinder actuating mechanism are prior art and are not described again. In the in-service use process, dolly 82 removes in passageway 83, thereby carry empty load or full-load storage plate frame 7 to spacing seat 81 in, carry on spacingly and direction to storage plate frame 7 through spacing seat 81, be convenient for get put board device 3 and carry the circuit board subassembly to storage plate frame 7 in or take out the circuit board subassembly from storage plate frame 7, circuit board subassembly in this storage plate frame 7 is whole to be taken out or carry the circuit board subassembly after, shedding mechanism carries this storage plate frame 7 to shedding mechanism 85 from spacing seat 81 again, carry this storage plate frame 7 to next station through shedding mechanism 85, dolly 82 moves out from passageway 83 is interior, dolly 82 carries another empty load or full-load storage plate frame 7 to spacing seat 81 in again, thereby realized the quick supply and the change of storage plate frame 7, need not artifical transport storage plate frame 7, the cost of labor has been practiced thrift, be convenient for get put the continuous operation of board device 3, and have high automation degree, and the production efficiency is improved the utility model discloses a production efficiency.

Further, loading attachment 8 still includes the spacing subassembly that sets up on spacing seat 81, spacing subassembly is including setting up spacing driver 86 on spacing seat 81 and setting up in the limiting plate 87 of the output of spacing driver 86, limiting plate 87 can contradict with storage grillage 7 on the spacing seat 81.

Specifically, the limit driver 86 may adopt a motor, a rotary cylinder or a telescopic cylinder, and the limit driver 86 can drive the limit plate 87 to rotate or/and stretch. In the in-service use process, dolly 82 removes and carries storage grillage 7 to spacing seat 81 in passageway 83, then drive limiting plate 87 through spacing driver 86 and rotate or/and stretch out and draw back, make limiting plate 87 contradict with storage grillage 7, limiting plate 87 can restrict the position of storing grillage 7, the position precision and the stability of storing grillage 7 have been improved, when taking out or sending into circuit board subassembly from storing grillage 7, avoid storing up grillage 7 and produce the skew or rock for spacing seat 81, the position precision between spacing seat 81 and the storage grillage 7 has been improved. When the unloading mechanism is needed to drive the storage plate frame 7 to be conveyed to the unloading mechanism 85, the limiting plate 87 is driven by the limiting driver 86 to rotate or/and stretch to be not abutted against the storage plate frame 7 so as to release the storage plate frame 7, and then the unloading mechanism conveys the storage plate frame 7 to the unloading mechanism 85. Add spacing subassembly, it is high to have improved spacing seat 81 and store up the position accuracy between the grillage 7, and the shedding mechanism of being convenient for carries out accurate transport to storing up the grillage 7, is convenient for get put board device 3 and take out or send into circuit board subassembly from storing up the grillage 7 accurately.

Further, loading attachment 8 still includes the locking subassembly that sets up on spacing seat 81, the locking subassembly is including setting up locking driver 88 on spacing seat 81 and setting up in the locking piece 89 of the output of locking driver 88, locking piece 89 is used for locking or unblock unloading mechanism 85 and spacing seat 81.

Specifically, the locking assembly is arranged on one side of the limiting seat 81 close to the blanking mechanism 85; the blanking mechanism 85 is provided with a locking plate 84, the locking plate 84 can be abutted against or clamped with the limiting plate 87, and the locking driver 88 can adopt a motor. In the actual use process, the locking driver 88 drives the locking piece 89 to rotate and abut against or be clamped with the locking plate 84, so that the blanking mechanism 85 is limited to move relative to the limiting seat 81, and the limiting and locking of the blanking mechanism 85 and the limiting seat 81 are realized; when the blanking mechanism 85 needs to be moved, the locking driver 88 drives the locking piece 89 to rotate to a position where the locking piece 89 does not abut against the locking plate 84, so that the limitation on the blanking mechanism 85 is removed, and the blanking mechanism 85 is convenient to drive the plate storage rack 7 to move to the next station. The locking assembly is simple in structure, and the blanking mechanism 85 and the limiting seat 81 are convenient to lock and unlock.

Furthermore, a stop plate 90 is further arranged on the blanking mechanism 85, and the stop plate 90 is arranged on one side of the blanking mechanism 85 away from the limiting seat 81. In the actual use process, the storage plate rack 7 is conveyed to the blanking mechanism 85 from the limiting seat 81 through the discharging mechanism until the storage plate rack 7 is abutted against the stop plate 90. The position of the storage plate frame 7 conveyed to the blanking mechanism 85 is limited through the stop plate 90, and the position precision between the storage plate frame 7 and the blanking mechanism 85 is improved.

Further, the plate taking and placing device 3 comprises a mounting seat 33 arranged at the output end of the lifting device 5, a first telescopic support 31 in sliding connection with the mounting seat 33, a second telescopic support 32 in sliding connection with the first telescopic support 31, a plate placing table 34 arranged on the second telescopic support 32, a telescopic driving mechanism 35 arranged on the mounting seat 33, and a transmission assembly 36 respectively connected with the first telescopic support 31, the mounting seat 33 and the second telescopic support 32, wherein the telescopic driving mechanism 35 is used for driving the first telescopic support 31 to slide relative to the mounting seat 33, and the first telescopic support 31 drives the second telescopic support 32 to slide relative to the first telescopic support 31 through the transmission assembly 36 when sliding, so that the telescopic mode of the first telescopic support 31 and the second telescopic support 32 is a linkage type sectional telescopic mode; the output end of the telescopic driving mechanism 35 is connected with the first telescopic bracket 31.

In the actual use process, the telescopic driving mechanism 35 can adopt a cylinder driving mechanism or a driving mechanism combining a linear motor and a transmission structure; the board placing table 34 can be used for placing a circuit board assembly, the board taking and placing device 3 is driven by the lifting device 5 to lift along the vertical direction until the height position of the board taking and placing device 3 corresponds to the material taking and placing position of the bin assembly 2, when the board taking and placing device 3 is required to take out the circuit board assembly in the bin assembly 2 or place the circuit board assembly in the bin assembly 2, the first telescopic support 31 is driven by the telescopic driving mechanism 35, the second telescopic support 32 and the board placing table 34 slide out relative to the mounting seat 33 in the direction far away from the lifting device 5, the first telescopic support 31 drives the second telescopic support 32 and the board placing table 34 to extend out into the bin assembly 2 relative to the first telescopic support 31 in the direction far away from the lifting device 5 through the transmission assembly 36 when sliding, then the board taking and placing device 3 is driven by the lifting device 5 to lift or descend in the vertical direction, the board placing table 34 lifts or descends in the bin assembly 2 in the vertical direction, so that the circuit board assembly in the bin assembly 34 or the circuit board assembly in the bin assembly 2 or the circuit board placing table 34 in the bin assembly 2 is lifted or lifted by the transmission assembly 36, and the transmission mechanism, and the circuit board assembly 34 is lifted from the bin assembly 2, and the bin assembly, and the circuit board taking mechanism is lifted circuit board assembly 34, and the bin assembly, and the circuit board device is lifted circuit board assembly, and the bin assembly is lifted circuit board assembly, and the circuit board assembly in the bin assembly, and the bin assembly 34 is lifted circuit board assembly, and the bin assembly, and the storage mechanism is lifted circuit board assembly, and the circuit board assembly is lifted circuit board assembly 2. The utility model discloses a get and put board device 3 simple structure, get and put board device 3 and elevating gear 5 be connected with the cooperation convenient, drive assembly 36 can adopt current drive belt and drive wheel complex transmission, has reduced the flexible required power supply of two 32 telescopic bracket, has practiced thrift manufacturing cost. Of course, the plate taking and placing device 3 may also adopt a telescopic fork in the prior art, and will not be described in detail herein.

Example two.

As shown in fig. 5 to 6, the present embodiment is different from the first embodiment in that: the quantity of feed bin subassembly 2 is two, two feed bin subassembly 2 encloses respectively and locates the circumference of getting and putting board device 3, elevating gear 5 and getting and putting board manipulator 4.

Specifically, the plate taking and placing device 3 further includes a rotating mechanism 37 disposed at the output end of the lifting device 5, and the output end of the rotating mechanism 37 is connected to the mounting seat 33. In the plate taking operation process, after the circuit board assembly in one of the bin assemblies 2 is taken out, the rotating mechanism 37 drives the mounting seat 33, the first telescopic bracket 31 and the second telescopic bracket 32 to rotate, so that the plate placing table 34 rotates to face to another bin assembly 2, and the plate placing table 34 can conveniently extend into or extend out of the other bin assembly 2 in the circumferential direction to take plates. Add two feed bin assemblies 2, the change and the maintenance of one of them feed bin assembly 2 of being convenient for have saved and have got the time of putting board device 3 and getting and put the required shut down of board manipulator 4 when changing feed bin assembly 2 for get and put board device 3 and get and put board manipulator 4 and can continuity of operation, further improved production efficiency.

The remaining structure of this embodiment is the same as that of the first embodiment, and the same structure may be analyzed according to the first embodiment, which is not described herein again.

All technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a go up lower board device which characterized in that: the device comprises a stock bin assembly (2), a board taking and placing device (3), a paper separating placing table (1), a board taking and placing mechanical arm (4), a lifting device (5) and a conveying device (6), wherein the stock bin assembly (2) is used for storing PCBs and paper separating which are alternately stacked, and the board taking and placing device (3) is connected with the output end of the lifting device (5); the taking and placing device (3) is used for taking out the PCBs and the paper barriers which are alternately stacked from the bin assembly (2) or placing the PCBs and the paper barriers which are alternately stacked into the bin assembly (2); the board taking and placing manipulator (4) is used for conveying the PCBs taken out by the board taking and placing device (3) to the conveying device (6) and conveying the partition paper taken out by the board taking and placing device (3) to the partition paper placing table (1) or alternately conveying the PCBs on the conveying device (6) and the partition paper of the partition paper placing table (1) to the board taking and placing device (3) in a stacking manner; the conveying device (6) is used for conveying the PCB.

2. A top and bottom plate apparatus as claimed in claim 1, wherein: feed bin subassembly (2) are including storing up grillage (7) and loading attachment (8), separate the paper and place platform (1) and set up in the top of storing up grillage (7), store up grillage (7) and be used for storing alternate range upon range of PCB who places and separate the paper, loading attachment (8) are used for supplying and carry and store up grillage (7).

3. A top and bottom plate apparatus as claimed in claim 2, wherein: the feeding device (8) comprises a limiting seat (81), a trolley (82) used for conveying the storage plate frame (7), a channel (83) arranged on the limiting seat (81), a discharging mechanism arranged on the limiting seat (81) and a discharging mechanism (85) detachably connected with the limiting seat (81), wherein the channel (83) is used for the trolley (82) to move back and forth; the discharging mechanism is used for conveying the plate storage rack (7) on the limiting seat (81) to the discharging mechanism (85); the limiting seat (81) is used for limiting and guiding the storage plate frame (7) supplied by the trolley (82).

4. A top and bottom plate apparatus as claimed in claim 3, wherein: loading attachment (8) are still including setting up spacing subassembly on spacing seat (81), spacing subassembly is including setting up spacing driver (86) on spacing seat (81) and setting up in limiting plate (87) of the output of spacing driver (86), limiting plate (87) can be contradicted with storage grillage (7) on spacing seat (81).

5. A top and bottom plate apparatus as claimed in claim 3, wherein: loading attachment (8) are still including setting up the locking Assembly on spacing seat (81), the locking Assembly is including setting up locking driver (88) on spacing seat (81) and setting up in locking piece (89) of the output of locking driver (88), locking piece (89) are used for locking or unblock unloading mechanism (85) and spacing seat (81).

6. An upper and lower plate apparatus as defined in claim 5, wherein: be provided with lock plate (84) on unloading mechanism (85), lock piece (89) can with lock plate (84) are contradicted each other or the joint.

7. A top and bottom plate apparatus as claimed in claim 3, wherein: the blanking mechanism (85) is further provided with a stop plate (90), and the stop plate (90) is arranged on one side, away from the limiting seat (81), of the blanking mechanism (85).

8. An upper and lower plate apparatus as claimed in any one of claims 1 to 7, wherein: the plate taking and placing device (3) comprises a mounting seat (33) arranged at the output end of the lifting device (5), a first telescopic support (31) in sliding connection with the mounting seat (33), a second telescopic support (32) in sliding connection with the first telescopic support (31), a plate placing table (34) arranged on the second telescopic support (32), a telescopic driving mechanism (35) arranged on the mounting seat (33) and transmission assemblies (36) respectively connected with the first telescopic support (31), the mounting seat (33) and the second telescopic support (32), wherein the telescopic driving mechanism (35) is used for driving the first telescopic support (31) to slide relative to the mounting seat (33), and the first telescopic support (31) drives the second telescopic support (32) to slide relative to the first telescopic support (31) through the transmission assemblies (36) when sliding.

9. An upper and lower plate apparatus as claimed in any one of claims 1 to 7, wherein: the quantity of feed bin subassembly (2) is two, two feed bin subassembly (2) enclose respectively to locate the circumference of getting and putting board device (3) and/or getting and putting board manipulator (4).