Blackboard writing production line

Abstract

The present invention discloses a blackboard writing production line, comprising: a frame, a trolley conveying line, a first plate conveying device, a processing device, a second plate conveying device, a stacking and rotating device, a conveying connection device and a flat pressing device are successively arranged along the trolley conveying line; the trolley conveying line is arranged on the frame, and the trolley conveying line comprises a trolley component for transporting plates; the stacking and rotating device is configured to rotate and stack the plates; the flat pressing device comprises a first flat pressing conveying line, a second flat pressing conveying line and a plurality of stamping mechanisms, the plurality of stamping mechanisms are respectively arranged along the first flat pressing conveying line and the second flat pressing conveying line, and the stamping mechanisms are used for tightly pressing the stacked plates; the conveying connection device is configured to transfer the plates from the stacking and rotating device to the first flat pressing conveying line or the second flat pressing conveying line. This blackboard writing production line realizes the automatic production of blackboard writing.

Description

Technical Field

[0001] The present invention relates to the technical field of book production, and particularly to a blackboard book production line. Background Art

[0002] With the continuous increase in the demand for books, the demand for blackboard books has also been increasing. A blackboard book is a type of book formed by laminating cardboard or paperboard together, and it can also be a special-shaped or ordinary blackboard book. A special-shaped blackboard book refers to a book with different page shapes and accessories in the content. Currently, when producing such books, most require manual participation in loading and unloading, and local gluing at different positions according to the process position, with a low degree of automation and still room for improvement. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art.

[0004] The present invention provides a blackboard book production line, including: a frame, a trolley conveying line, and a first board member conveying device, a processing device, a second board member conveying device, a stacking and rotating device, a conveying connection device, and a flat pressing device are successively arranged along the trolley conveying line;

[0005] The trolley conveying line is arranged on the frame, and the trolley conveying line includes a trolley component for transporting board members;

[0006] Both the first board member conveying device and the second board member conveying device are configured to convey board members onto the trolley conveying line;

[0007] The processing device is configured to apply glue to the surface of the board members;

[0008] The stacking and rotating device is configured to rotate and stack the board members;

[0009] The flat pressing device includes a first flat pressing conveying line, a second flat pressing conveying line, and a plurality of stamping mechanisms. The plurality of stamping mechanisms are respectively arranged along the first flat pressing conveying line and the second flat pressing conveying line, and the stamping mechanisms are used to tightly press the stacked board members;

[0010] The conveying connection device is configured to transfer the board members from the stacking and rotating device to the first flat pressing conveying line or the second flat pressing conveying line.

[0011] Beneficial effects of the present invention: The blackboard writing production line realizes the automatic production of blackboard writing by configuring a first board conveying device, a processing device, a second board conveying device, a stacking and rotating device, a conveying connection device, and a flat pressing device. When in use, the board is transferred to the trolley component by the first board conveying device, and then the board is loaded through the gluing mechanism. The board flows along the trolley conveying line to the second board conveying device, and another board is placed on the upper layer of the trolley component and laminated and bonded to form the blackboard writing. Then the blackboard writing is transferred to the stacking and rotating device, and after rotating a certain angle by the stacking and rotating device, it is laminated. Laminating after rotation is beneficial to ensuring the stable stacking of the laminated blackboard writing. The conveying connection device transfers the laminated blackboard writing to the first flat pressing conveying line or the second flat pressing conveying line, and the laminated blackboard writing is tightly pressed by the stamping mechanism to ensure reliable bonding between the boards. The flat pressing device is configured with the first flat pressing conveying line and the second flat pressing conveying line, which is beneficial to ensuring that the production rhythm of the flat pressing device is faster than that of the stacking and rotating device, avoiding the accumulation of blackboard writing.

[0012] As some sub-schemes of the above technical solution, the trolley conveying line further includes a first conveying component, a trolley action component, and a trolley positioning component;

[0013] The first conveying component includes a conveying conveyor belt, the conveying conveyor belt is arranged horizontally on the frame, and a first driving block is arranged on the conveying conveyor belt, and the first driving block is used to drive the trolley component;

[0014] The trolley component includes a bottom plate, a first clamping component, and a second clamping component. The first clamping component includes a first clamping plate, a second clamping plate, and a first transmission block. The first clamping plate and the second clamping plate both extend vertically. The first clamping plate and the second clamping plate are horizontally spaced above the bottom plate. The first clamping plate slides horizontally. The first transmission block is arranged on the bottom surface of the bottom plate and is connected to the first clamping plate. The second clamping component includes a third clamping plate, a fourth clamping plate, and a second transmission block. The third clamping plate and the fourth clamping plate both extend vertically. The third clamping plate and the fourth clamping plate are longitudinally spaced above the bottom plate. The third clamping plate slides longitudinally. The second transmission block is arranged on the bottom surface of the bottom plate and is connected to the second clamping plate. A clamping groove is formed between the first clamping plate, the second clamping plate, the third clamping plate, and the fourth clamping plate;

[0015] The trolley action component includes a first linear driving component and a second linear driving component both arranged on the frame. The first linear driving component is used to drive the first transmission block, and the second linear driving component is used to drive the second transmission block;

[0016] The cart positioning assembly includes a clamping arm component, which includes a driving device, a first output rod and a second output rod. The driving device drives the first output rod and the second output rod to swing. A positioning clamping arm is also formed on the bottom plate. The clamping arm component is configured so that the first output rod and the second output rod clamp the positioning clamping arm when started.

[0017] As some sub-schemes of the above technical scheme, the first conveying component also includes: a second conveyor belt, a first docking assembly and a second docking assembly, the first docking assembly is configured to transfer the cart component from the end of the carrying conveyor belt to the beginning of the second conveyor belt, the second docking assembly is configured to transfer the cart component from the end of the second conveyor belt to the beginning of the carrying conveyor belt, the carrying conveyor belt, the second conveyor belt, the first docking assembly and the second docking assembly together constitute a circulating conveyor line, the second conveyor belt, the first docking assembly and the second docking assembly all include a second driving block for driving the cart component.

[0018] As some sub-solutions of the above technical solution, the stacking and rotating device includes a positioning stacking mechanism and a book page rotating mechanism;

[0019] The positioning stacking mechanism comprises:

[0020] a first conveying assembly, the first conveying assembly comprising a stacking conveyor belt, the stacking conveyor belt being disposed on the frame;

[0021] A positioning assembly, the positioning assembly comprising a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate, all of which are arranged on the frame, and an object entrance leading to the stacking conveyor belt and a positioning channel passing through below are formed between the first vertical plate, the second vertical plate, the third vertical plate and the fourth vertical plate;

[0022] The page rotation mechanism comprises:

[0023] An alignment assembly, the alignment assembly includes a rotating table, a first rotating drive component, a first baffle, a second baffle, a third baffle and a fourth baffle, the first rotating drive component is arranged on the frame, the rotating table is located below the positioning channel, the first rotating drive component is drivingly connected to the rotating table, the first baffle, the second baffle, the third baffle and the fourth baffle all extend vertically and are all arranged on the rotating table, and a book page positioning groove is formed between the first baffle, the second baffle, the third baffle and the fourth baffle.

[0024] As some sub - solutions of the above - mentioned technical solution, the alignment component further includes a second rotation driving member and a third rotation driving member. The second rotation driving member is drivingly connected to the third baffle to drive the third baffle to rotate, and the third rotation driving member is drivingly connected to the fourth baffle to drive the fourth baffle to rotate.

[0025] As some sub - solutions of the above - mentioned technical solution, the second rotation driving member drives the third baffle to rotate back and forth between a first clearance position and a first positioning position. When in the first clearance position, the third baffle is located on the side of the first baffle facing away from the second baffle. When in the first positioning position, the third baffle partially flips between the first baffle and the second baffle.

[0026] As some sub - solutions of the above - mentioned technical solution, the book page rotation mechanism further includes a book supporting component. The book supporting component includes a first lifting driving member and a first supporting platform. The first lifting driving member drives the first supporting platform to move up and down, and the first supporting platform is located between the first baffle and the second baffle.

[0027] As some sub - solutions of the above - mentioned technical solution, the stacking and rotating device further includes a stacking component. The stacking component includes a first linear driver and a first supporting plate. The first linear driver is drivingly connected to the first supporting plate to drive the first supporting plate to move in and out of the positioning channel.

[0028] As some sub - solutions of the above - mentioned technical solution, the conveying and connecting device includes:

[0029] A connecting and conveying component. The connecting and conveying component includes a first linear driving member, a connecting and conveying belt component, and a connecting and limiting component;

[0030] The connecting and conveying belt component includes a connecting and conveying seat and a connecting and conveying belt. The connecting and conveying belt is horizontally arranged on the connecting and conveying seat, and the first linear driving member drives the connecting and conveying seat to move longitudinally on the frame;

[0031] The connecting and limiting component includes a first connecting and limiting plate and a second connecting and limiting plate. The first connecting and limiting plate and the second connecting and limiting plate are both arranged on the connecting and conveying seat, and both the first connecting and limiting plate and the second connecting and limiting plate extend horizontally.

[0032] As some sub - solutions of the above - mentioned technical solution, the conveying and connecting device further includes a stopping and limiting component. The stopping and limiting component includes a stopping and limiting plate. The stopping and limiting plate extends vertically and is located behind the first connecting and limiting plate. The stopping and limiting plate is arranged on the frame.

[0033] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the following description of embodiments in conjunction with the accompanying drawings, in which:

[0035] Figure 1 is a schematic structural diagram of an embodiment of the present invention;

[0036] Figure 2 is a schematic structural diagram of Embodiment 1 of the flatbed truck conveying line;

[0037] Figure 3 is a schematic structural diagram of the flatbed truck moving component;

[0038] Figure 4 is a schematic structural diagram of Embodiment 2 of the flatbed truck conveying line;

[0039] Figure 5 is a schematic structural diagram of the flatbed truck component Figure 1 ;

[0040] Figure 6 is a schematic structural diagram of the flatbed truck component Figure 2 ;

[0041] Figure 7 is a schematic structural diagram of the stacking and rotating device and the conveying connection device;

[0042] Figure 8 is a schematic structural diagram of the stacking and rotating device Figure 1 ;

[0043] Figure 9 is the positioning and stacking mechanism;

[0044] Figure 10 is a schematic structural diagram of the stacking and rotating device Figure 2 ;

[0045] Figure 11 is a schematic structural diagram of the book supporting component;

[0046] Figure 12 is a schematic structural diagram of the rotating table and the lifting drive rod;

[0047] Figure 13 is a schematic structural diagram of the pushing mechanism;

[0048] Figure 14 is a schematic structural diagram of the conveying connection device.

[0049] In the attached drawings: 100 - frame; 200 - flatbed carrier line; 2110 - carrier conveyor belt; 2120 - first drive block; 2130 - second conveyor belt; 2141 - second drive block; 21421 - idler roller; 21431 - first rotary drive; 21422 - first chain conveyor line; 2200 - flatbed component; 2210 - bottom plate; 2211 - positioning clamping arm; 2220 - first clamping plate; 2221 - first guide plate; 2230 - second clamping plate; 2240 - first transmission block; 2250 - third clamping plate; 2260 - fourth clamping plate; 2270 - second transmission block; 2280 - connecting piece; 2290 - first positioning block; 2291 - first convex block; 2292 - second convex block; 22010 - backing plate; 22011 - second through hole; 2310 - first linear drive assembly; 2320 - second linear drive assembly; 2330 - clamping arm member; 2331 - first clamping arm; 2332 - second clamping arm; 2410 - third linear drive assembly; 300 - first sheet conveying device; 400 - processing device; 500 - second sheet conveying device; 600 - stacking and rotating device; 6100 - stacking connecting frame; 6200 - positioning and stacking mechanism; 6211 - stacking conveyor belt; 62201 - positioning channel; 6221 - first vertical plate; 6222 - second vertical plate; 6223 - third vertical plate; 62251 - first adjusting nut; 62252 - first lead screw; 62253 - first guide sleeve; 62254 - first guide post; 62255 - third lead screw; 62256 - third adjusting nut; 62261 - first transmission shaft; 62262 - second lead screw; 6231 - first linear drive; 6232 - first support plate; 6300 - page rotating mechanism; 6321 - rotating table; 6322 - first baffle; 6323 - second baffle; 63241 - second rotary drive member; 63251 - third rotary drive member; 6326 - third baffle; 63261 - first connecting plate; 6327 - fourth baffle; 63281 - first rack; 63282 - second rack; 63283 - third guide sleeve; 63311 - second rotary drive; 63312 - lifting guide sleeve; 63313 - lifting guide rod; 63314 - lifting nut; 63315 - lifting lead screw; 63316 - lifting table; 63317 - lifting output rod; 63318 - transmission key; 6332 - first support table; 6341 - first rotary drive member; 6400 - pushing mechanism; 6410 - second linear drive; 6420 - push plate; 700 - conveying connection device; 7211 - third rotary drive; 7212 - connection drive lead screw; 7213 - connection slide rail; 7214 - connection slider; 7221 - connection conveying seat; 7222 - connection conveyor belt; 7231 - first connection limit plate; 7232 - second connection limit plate; 7233 - second linear drive member; 7241 - limit connection plate; 7311 - stop limit plate7312 - Stop - moving connecting seat; 7313 - Stop - moving connecting frame; 800 - Flat - pressing device. Detailed implementation manners

[0050] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout.

[0051] The following will be combined with Figures 1 to 14 to illustrate the embodiments of the present invention. The left - right direction in the drawings is the horizontal direction, the front - back direction is the longitudinal direction, and the up - down direction is the vertical direction.

[0052] This embodiment relates to a blackboard writing production line, including: a frame 100, a trolley conveying line 200. Along the trolley conveying line 200, a first plate - piece conveying device 300, a processing device 400, a second plate - piece conveying device 500, a stacking and rotating device 600, a conveying connection device 700, and a flat - pressing device 800 are successively arranged;

[0053] The trolley conveying line 200 is arranged on the frame 100, and the trolley conveying line 200 includes a trolley component 2200 for transporting plate - pieces;

[0054] Both the first plate - piece conveying device 300 and the second plate - piece conveying device 500 are configured to convey the plate - pieces onto the trolley conveying line 200;

[0055] The processing device 400 is configured to apply glue to the surface of the plate - pieces;

[0056] The stacking and rotating device 600 is configured to rotate and stack the plate - pieces;

[0057] The flat - pressing device 800 includes a first flat - pressing conveying line, a second flat - pressing conveying line, and a plurality of stamping mechanisms. The plurality of stamping mechanisms are respectively arranged along the first flat - pressing conveying line and the second flat - pressing conveying line, and the stamping mechanisms are used to tightly press the stacked plate - pieces;

[0058] The conveying connection device 700 is configured to transfer the plate - pieces from the stacking and rotating device 600 to the first flat - pressing conveying line or the second flat - pressing conveying line.

[0059] This blackboard production line realizes the automatic production of blackboards by configuring a first board conveying device 300, a processing device 400, a second board conveying device 500, a stacking and rotating device 600, a conveying connection device 700, and a flat pressing device 800. During use, the board is transferred by the first board conveying device 300 to the trolley component 2200, and then the board is fed through the gluing mechanism. The board flows along the trolley conveying line 200 to the second board conveying device 500. Another board is placed on the upper layer of the trolley component 2200 and stacked and glued to form a blackboard. Then the blackboard is transferred to the stacking and rotating device 600 and stacked after being rotated by a certain angle by the stacking and rotating device 600. Specifically, in this embodiment, the blackboards are stacked together after being rotated by 180°. Stacking after rotation is beneficial to ensuring the stable stacking of the stacked blackboards. The conveying connection device 700 transfers the stacked blackboards to the first flat pressing conveying line or the second flat pressing conveying line, and the stacked blackboards are tightly pressed by the stamping mechanism to ensure reliable adhesion between the boards. The configuration of the first flat pressing conveying line and the second flat pressing conveying line in the flat pressing device 800 is beneficial to ensuring that the production rhythm of the flat pressing device 800 is faster than that of the stacking and rotating device 600.

[0060] The number of stacks can be greater than two according to needs, and the corresponding number of first board conveying devices 300 or second board conveying devices 500 is configured according to the required number of stacks. In this embodiment, both the first board conveying device 300 and the second board conveying device 500 can be a suction cup mechanism or a mechanical claw with two degrees of freedom of transverse movement and lifting. The processing device 400 can specifically adopt a dotting machine, a silk screen printing machine, a laminating machine, etc., and the number of them can be set to multiple according to the processing needs to perform the processes of silk screen printing or brushing glue.

[0061] Refer to Figure 2 and Figure 3 , the trolley conveying line 200 further includes a first conveying component, a trolley action component, and a trolley positioning component;

[0062] The first conveying component includes a conveying conveyor belt 2110, the conveying conveyor belt 2110 is longitudinally arranged on the frame 100, and a first driving block 2120 is arranged on the conveying conveyor belt 2110, and the first driving block 2120 is used to drive the trolley component 2200;

[0063] The flatbed cart component 2200 includes a bottom plate 2210, a first pair of clamping components, and a second pair of clamping components. The first pair of clamping components includes a first clamping plate 2220, a second clamping plate 2230, and a first transmission block 2240. Both the first clamping plate 2220 and the second clamping plate 2230 extend vertically. The first clamping plate 2220 and the second clamping plate 2230 are horizontally spaced above the bottom plate 2210. The first clamping plate 2220 slides horizontally. The first transmission block 2240 is disposed on the bottom surface of the bottom plate 2210 and is connected to the first clamping plate 2220. The second pair of clamping components includes a third clamping plate 2250, a fourth clamping plate 2260, and a second transmission block 2270. Both the third clamping plate 2250 and the fourth clamping plate 2260 extend vertically. The third clamping plate 2250 and the fourth clamping plate 2260 are longitudinally spaced above the bottom plate 2210. The third clamping plate 2250 slides longitudinally. The second transmission block 2270 is disposed on the bottom surface of the bottom plate 2210 and is connected to the third clamping plate 2250. A clamping groove is formed among the first clamping plate 2220, the second clamping plate 2230, the third clamping plate 2250, and the fourth clamping plate 2260.

[0064] The flatbed cart actuating components include a first linear driving component 2310 and a second linear driving component 2320 both disposed on the frame 100. The first linear driving component 2310 is used to drive the first transmission block 2240, and the second linear driving component 2320 is used to drive the second transmission block 2270.

[0065] The first linear driving component 2310 included in the flatbed cart positioning components is used to drive the first clamping plate 2220 to move, and the second linear driving component 2320 is used to drive the third clamping plate 2250 to move, so as to clamp books. The first linear driving component 2310 and the second linear driving component 2320 are both disposed on the frame 100, such that the flatbed cart conveying line 200 only needs to be provided with flatbed cart positioning components at positions where books need to be clamped and positioned, without configuring a driving device for each flatbed cart component 2200, effectively reducing the number of driving devices and simplifying the design of the flatbed cart conveying line 200.

[0066] In this embodiment, there are multiple first driving blocks 2120 disposed on the conveying belt 2110 to more conveniently drive the flatbed cart component 2200 to flow along the conveying belt 2110. In addition, the first driving blocks 2120 are also grouped. Each group of first driving blocks 2120 includes two first driving blocks 2120, and the distance between the two first driving blocks 2120 is the same as the longitudinal length of the flatbed cart component 2200 to position the flatbed cart when it is placed on the conveying belt.

[0067] The setting of the first driving block 2240 enables the first linear driving device to conveniently drive the first clamping plate 2220 to move, and the setting of the second driving block 2270 enables the second linear driving device to conveniently drive the third clamping plate 2250 to move, so as to clamp the books longitudinally and transversely.

[0068] The trolley positioning assembly includes a clamping arm member 2330. The clamping arm member 2330 includes a driving device, a first output rod and a second output rod. The driving device drives the first output rod and the second output rod to swing. A positioning clamping arm 2211 is further formed on the bottom plate 2210. The clamping arm member 2330 is configured such that when starting, the first output rod and the second output rod clamp the positioning clamping arm 2211. When the clamping arm member 2330 acts, it drives the first output rod and the second output rod to swing, so that the bottom plate 2210 can be positioned by clamping the positioning clamping arm 2211, thereby positioning the trolley component 2200, improving the positioning accuracy of the trolley component 2200 at a specific position on the first conveyor line, and thus improving the accuracy of book clamping and placement. In this embodiment, a first clamping arm 2331 and a second clamping arm 2332 are further provided on the first output rod and the second output rod to change the clamping position so as to clamp the positioning clamping arm 2211.

[0069] In this embodiment, the clamping arm member 2330 adopts a pneumatic finger cylinder, and the pneumatic finger cylinder has the advantage of low cost.

[0070] Further referring to Figure 3 , the first linear driving assembly 2310 is arranged transversely, and the first linear driving assembly 2310 is a cylinder. The first linear driving assembly 2310 adopting a cylinder has the advantages of simple structure and low cost.

[0071] Furthermore, the second linear driving assembly 2320 is arranged longitudinally, and the second linear driving assembly 2320 is a rotary cylinder. When the rotary cylinder starts, its output end performs an action of first rotating and then stretching. In this solution, the conveying belt 2110 is arranged longitudinally, and the second linear driving assembly 2320 is also arranged longitudinally. In order to prevent the second linear driving assembly 2320 from hindering the flow of the trolley component 2200 along the conveying belt 2110, the output end of the second linear driving assembly 2320 needs to include at least two degrees of freedom, and the second linear driving assembly 2320 can meet this requirement by adopting a rotary cylinder. The rotary cylinder has the advantages of low cost and simple configuration.

[0072] Furthermore, the first conveying component also includes: a second conveyor belt 2130, a first docking assembly and a second docking assembly, the first docking assembly is configured to transfer the cart component 2200 from the end of the carrying conveyor belt 2110 to the beginning of the second conveyor belt 2130, the second docking assembly is configured to transfer the cart component 2200 from the end of the second conveyor belt 2130 to the beginning of the carrying conveyor belt 2110, the carrying conveyor belt 2110, the second conveyor belt 2130, the first docking assembly and the second docking assembly together constitute a circulating conveying line, the second conveyor belt 2130, the first docking assembly and the second docking assembly all include a second driving block 2141 for driving the cart component 2200.

[0073] The end of the carrying conveyor belt 2110 refers to an end along the running direction of the carrying conveyor belt 2110, and the beginning refers to an end opposite to the running direction of the carrying conveyor belt 2110. Similarly, the end of the second conveyor belt 2130 refers to an end along the running direction of the second conveyor belt 2130, and the beginning refers to an end opposite to the running direction of the second conveyor belt 2130.

[0074] The second conveyor belt 2130, the first docking assembly, and the second docking assembly all include a second driving block 2141 to drive the cart component 2200 to flow. Through the above settings, the first conveying component can realize the circular flow of the cart component 2200 and realize the continuous circular transportation of books.

[0075] Reference Figure 2 The carrying conveyor belt 2110 and the second conveyor belt 2130 are arranged at intervals in the longitudinal direction. The first docking assembly also includes a plurality of rollers 21421 and a first rotation driver 21431. The rollers 21421 are rotatably arranged on the frame 100. The plurality of rollers 21421 are arranged along an arc-shaped arrangement path and connect the end of the carrying conveyor belt 2110 and the beginning of the second conveyor belt 2130. The rotation drive is arranged on the frame 100. The first rotation driver 21431 is drivingly connected to the second driving block 2141 to drive the second driving block 2141 to be arranged along the arrangement path of the plurality of rollers 21421. The first docking assembly is configured with a first rotary driver 21431 and a roller 21421. When the cart component 2200 is transported from the end of the carrying conveyor belt 2110 to the roller 21421 on the first docking assembly, the first rotary driver 21431 can quickly and easily drive the cart component 2200 through the first docking section and transfer to the beginning of the second conveyor belt 2130. Thus, the carrying conveyor belt 2110, the first docking assembly, the second conveyor belt 2130 and the second docking assembly constitute a horizontal circulating conveyor belt, which is convenient for circulating the books.

[0076] Further in another embodiment, referring to Figure 4 The carrying conveyor belt 2110 and the second conveyor belt 2130 are arranged at intervals along the vertical direction. The first docking assembly includes a first chain conveyor line 21422 arranged vertically. The first chain conveyor line 21422 connects the end of the carrying conveyor belt 2110 and the beginning of the second conveyor belt 2130. The second driving block 2141 is arranged at intervals on the first chain conveyor line 21422. The carrying conveyor belt 2110 and the second conveyor belt 2130 are arranged at intervals along the vertical direction. In terms of space, the carrying conveyor belt 2110 and the second conveyor belt 2130 form a double-layer conveyor line, which is convenient for arranging books placed on the cart component 2200 at different vertical positions to process.

[0077] Furthermore, a first guide plate 2221 is provided on the upper side of the first clamping plate 2220, and the first guide plate 2221 is inclined outwardly during the process of extending from bottom to top. The first guide plate 2221 is provided so that the clamping slot forms an upward expansion, which makes it more convenient for books or other peripherals to enter and exit the clamping slot.

[0078] Furthermore, a pad 22010 is provided on the bottom plate 2210, and the pad 22010 is located between the first clamping plate 2220, the second clamping plate 2230, the third clamping plate 2250 and the fourth clamping plate 2260. A second through hole 22011 is provided on the cart component 2200, and the second through hole 22011 passes through the pad 22010 and the bottom plate 2210 in the vertical direction. The pad 22010 provides a larger supporting surface, which can better support books, and the peripheral books can be placed in the placement slot more stably. The second through hole 22011 allows the peripheral drive device of the pad 22010 to extend from the second through hole 22011 to lift the workpiece.

[0079] Furthermore, the cart transport line 200 further includes a lifting component, which includes a third linear drive assembly 2410, which is disposed on the frame 100, and which is disposed below the bottom plate 2210, and which is disposed in a vertical direction. By providing the lifting component, the third linear drive device moves upward when started, and lifts the book through the second through hole 22011, so that the external mechanical claw can take the book away.

[0080] Further, in the flatbed cart component 2200 of this embodiment, the first pair of clamping components further includes a first connecting rod. The first connecting rod is disposed below the bottom plate 2210. The first end of the first connecting rod extends outside the bottom plate 2210, and the second end is connected to the first transmission block 2240. The first connecting rod is provided so that an external driving device can drive the first clamping plate 2220 to move through the first connecting rod, facilitating the clamping of books.

[0081] Further, the first pair of clamping components further includes a first guiding block. The first guiding block is disposed on the bottom surface of the bottom plate 2210. A first guiding hole is formed in the first guiding block, and the first connecting rod is slidably connected along the first guiding hole. By providing the first guiding block on the bottom surface of the bottom plate 2210 and making the first connecting rod slidably connected to the first guiding hole therein, on the one hand, it can guide the first connecting rod, and on the other hand, it can support the first connecting rod and enhance the connection strength of the first connecting rod.

[0082] Further, a connecting member 2280 is further provided on the first clamping plate 2220. A first through hole is formed in the connecting member 2280, a first screw hole is provided on the first transmission block 2240, and a first screw is provided at the first through hole. The first screw passes through the first through hole and is threadedly connected to the first screw hole. By configuring the connecting member 2280, the first clamping plate 2220 is connected to the first transmission block 2240 through the connecting member 2280 by the first screw, making the connection between the first clamping plate 2220 and the first transmission block detachable, so as to adapt to different books and replace different first clamping plates 2220.

[0083] In addition, in this embodiment, the structure of the second clamping plate 2230 included in the first pair of clamping components is the same as that of the first clamping plate 2220, and the second clamping plate 2230 is also correspondingly provided with a first connecting rod, a first guiding block, and a connecting member 2280. And the structure of the second pair of clamping components is the same as that of the first pair of clamping components.

[0084] Even further, referring to Figure 5 and Figure 6 , a first positioning block 2290 is further provided on the bottom surface of the bottom plate 2210. The first positioning block 2290 includes a third end and a fourth end. A first convex block 2291 is provided on the third end, and a second convex block 2292 is provided on the fourth end. The first convex block 2291 and the second convex block 2292 extend outside the bottom plate 2210 in opposite directions. By configuring the first positioning block 2290, it is convenient to position the bottom plate 2210 on the conveyor line by using the first convex block 2291 and the second convex block 2292 on the first positioning block 2290.

[0085] The structure of the second connection component is the same as that of the first connection component in this embodiment. The same structure of the second connection component and the first connection component can reduce the number of required parts and simplify the structural design.

[0086] In this embodiment, the structures of the carrier conveyor belt 2110 and the second conveyor belt 2130 are chain conveyor belts. The carrier conveyor belt 2110 includes two sets of independent circulating chain mechanisms. The first driving block 2120 is fixed on the chain and runs with the chain, and positions the flatbed component 2200 on the carrier conveyor belt 2110 by restricting the positions of the first bump 2291 and the second bump 2292. The structure of the second conveyor belt 2130 is the same as that of the carrier conveyor belt 2110, and restricts the flatbed on the chain in the same way.

[0087] Further referring to Figures 7 to 13 , the stacking and rotating device 600 includes a stacking connection frame 6100, a positioning and stacking mechanism 6200, and a page rotating mechanism 6300;

[0088] The stacking connection frame 6100 is fixedly connected to the frame 100;

[0089] The positioning and stacking mechanism 6200 includes: a first conveying component and a positioning component;

[0090] The first conveying component includes a stacking conveyor belt 6211, and the stacking conveyor belt 6211 is arranged on the frame 100;

[0091] The positioning component includes a first vertical plate 6221, a second vertical plate 6222, a third vertical plate 6223, and a fourth vertical plate all arranged on the frame 100. An object inlet leading to the stacking conveyor belt 6211 and a positioning channel 62201 with a lower through hole are formed between the first vertical plate 6221, the second vertical plate 6222, the third vertical plate 6223, and the fourth vertical plate;

[0092] The page rotating mechanism 6300 includes: an alignment component;

[0093] The alignment component includes a rotating table 6321, a first rotation driving member 6341, a first baffle 6322, a second baffle 6323, a third baffle 6326, and a fourth baffle 6327. The first rotation driving member 6341 is disposed on the frame 100. The rotating table 6321 is located below the positioning channel 62201. The first rotation driving member 6341 is drivingly connected to the rotating table 6321. The first baffle 6322, the second baffle 6323, the third baffle 6326, and the fourth baffle 6327 all extend vertically and are disposed on the rotating table 6321. A book page positioning groove is formed among the first baffle 6322, the second baffle 6323, the third baffle 6326, and the fourth baffle 6327.

[0094] In the prior art, for the method of clamping book pages for rotation, the stacked book pages need to be driven by the frictional force generated by the clamping force so that each stacked book page can rotate synchronously. Since the mutually adhered book pages are driven by frictional force, relative sliding is likely to occur between the book pages, resulting in misalignment. The present disclosure changes the principle of driving the book pages to rotate so that the stacked book pages will not be misaligned during rotation, improves the conventional method of the current technical means, and achieves a remarkable effect of improving misalignment.

[0095] The stacking and rotating device 600 is configured with a positioning and stacking mechanism 6200 and a book page rotating mechanism 6300 to stack and rotate book pages. The book pages flow from the stacking conveyor belt 6211 to the positioning component, fall along the positioning channel 62201 onto the rotating table 6321, and are positioned in the book page positioning groove by the first baffle 6322, the second baffle 6323, the third baffle 6326, and the fourth baffle 6327. Then, the first rotation driving member 6341 drives the rotating table 6321 to drive the book pages to rotate. The book pages rotate in a state restricted by the first baffle 6322, the second baffle 6323, the third baffle 6326, and the fourth baffle 6327, and no misalignment occurs between the stacked book pages during rotation.

[0096] The stacking and rotating device 600 receives book pages from the stacking conveyor belt 6211. The stacking conveyor belt 6211 conveys the book pages to the positioning channel 62201 and then falls onto the rotating table 6321 and is positioned in the book page positioning groove. After the first rotation driving member 6341 drives the rotating table 6321 to rotate 180°, it receives the next book page. By repeating this process, the book pages can be aligned relatively stably for subsequent stacking and pressing of the book pages.

[0097] Furthermore, the alignment component further includes a second rotation driving member 63241 and a third rotation driving member 63251. The second rotation driving member 63241 is drivingly connected to the third baffle 6326 to drive the third baffle 6326 to rotate, and the third rotation driving member 63251 is drivingly connected to the fourth baffle 6327 to drive the fourth baffle 6327 to rotate. Specifically, the third baffle 6326 and the fourth baffle 6327 are respectively located on the front side and the rear side of the first baffle 6322. The second rotation driving member 63241 and the third rotation driving member 63251 respectively drive the third baffle 6326 and the fourth baffle 6327 to rotate, so that the third baffle 6326 and the fourth baffle 6327 can be flipped to limit the longitudinal dimension, thereby realizing the positioning of the blackboard writing. In addition, due to the configuration of the flipable third baffle 6326 and fourth baffle 6327, the third baffle 6326 and the fourth baffle 6327 can also clamp and position objects as required.

[0098] The second rotation driving member 63241 and the third rotation driving member 63251 can be rotary drivers, or adopt the structures listed later.

[0099] Furthermore, the second rotation driving member 63241 drives the third baffle 6326 to rotate back and forth between a first clearance position and a first positioning position. When in the first clearance position, the third baffle 6326 is located on the side of the first baffle 6322 facing away from the second baffle 6323. When in the first positioning position, the third baffle 6326 is partially flipped between the first baffle 6322 and the second baffle 6323. Through the above configuration, in the first clearance position, the third baffle 6326 does not limit the object from moving out between the first baffle 6322 and the second baffle 6323. The page rotating mechanism 6300 can release the object by rotating the third baffle 6326 to the first clearance position after positioning the object. In the first positioning position, it is used to longitudinally position the object between the first baffle 6322 and the second baffle 6323. This longitudinal positioning can be to only limit the position of the object, or to clamp the object for temporary fixation.

[0100] Furthermore, the alignment component further includes a synchronous adjustment structure, which drives the third baffle 6326 and the fourth baffle 6327 to move towards each other or away from each other simultaneously. The setting of the synchronous adjustment structure enables the longitudinal positioning dimensions of the third baffle 6326 and the second flipped one to be adjusted, and the center position of their longitudinal dimensions can be kept unchanged during the adjustment. The synchronous adjustment structure can be a set of cylinders moving towards each other, or adopt the structures listed below.

[0101] Further, the synchronous adjustment structure includes a driving gear, a first rack 63281, a second rack 63282, and a third guide sleeve 63283. The third guide sleeve 63283 is fixed on the first baffle 6322. The third guide sleeve 63283 is provided with a first sliding hole and a second sliding hole both arranged longitudinally. The first rack 63281 and the second rack 63282 are respectively slidably connected to the first sliding hole and the second sliding hole. The driving gear is located between the first rack 63281 and the second rack 63282, and the driving gear is simultaneously drivingly connected to the first rack 63281 and the second rack 63282. The second rotation driving member 63241 and the third rotation driving member 63251 are respectively arranged on the first rack 63281 and the second rack 63282. Thus, by rotating the driving gear, the first rack 63281 and the second rack 63282 can be driven to move towards or away from each other simultaneously. By the second rotation driving member 63241 and the third rotation driving member 63251 respectively, the third baffle 6326 and the fourth baffle 6327 can be driven to move towards or away from each other simultaneously. This method has the advantages of simple adjustment and high adjustment accuracy.

[0102] Further, taking the combination of the second rotation driving member 63241 and the third baffle 6326 as the first rotating plate group, the first rotating plate group further includes a first connecting plate 63261. The first connecting plate 63261 is fixedly connected to the first rack 63281. The second rotation driving member 63241 is arranged on the first connecting plate 63261. The end of the third baffle 6326 facing away from the second baffle 6323 is hinged to the first connecting plate 63261. The second rotation driving member 63241 includes a telescopic end, and the telescopic end is hinged to the third baffle 6326. The second rotation driving member 63241 can be a pneumatic push rod, an electric push rod, a hydraulic push rod, a linear module, a linear actuator, a lead screw mechanism, etc. Its main effect is to provide an output end for linear motion, and this output end for linear motion is the telescopic end. When the second rotation driving member 63241 drives the telescopic end to act, it can drive the third baffle 6326 to rotate around its hinged part with the first connecting plate 63261, thereby driving the third baffle 6326 to rotate. This method has the advantage of simple operation.

[0103] In this embodiment, the structures of the third rotation driving member 63251, the fourth baffle 6327, and the second baffle 6323 in the page rotation mechanism 6300 are the same as those of the second rotation driving member 63241, the third baffle 6326, and the first baffle 6322 and are symmetric about the vertical plane of the rotating table 6321. Thus, the page rotation mechanism 6300 can clamp the book more stably.

[0104] Furthermore, the page rotating mechanism 6300 further includes a book supporting component, which includes a first lifting driving member and a first supporting platform 6332. The first lifting driving member drives the first supporting platform 6332 to rise and fall, and the first supporting platform 6332 is located between the first baffle 6322 and the second baffle 6323. By configuring the first lifting driving member and the first supporting platform 6332, the first lifting driving member drives the first supporting platform 6332 to rise and fall, and the first supporting platform 6232 is used to receive objects above the first baffle 6322 and the second baffle 6323, which is conducive to reducing damage to the objects and reducing the displacement of the objects during the falling process.

[0105] Furthermore, the first lifting drive component includes a second rotary driver 63311, a lifting guide sleeve 63312, a lifting guide rod 63313, a lifting screw sleeve 63314, a lifting screw rod 63315, a lifting platform 63316 and a lifting output rod 63317, the second rotary driver 63311 is arranged on the book page rotating mechanism 6300, the second rotary driver 63311 is drivingly connected to the lifting screw rod 63315, the lifting screw sleeve 63314 is arranged on the lifting platform 63316, the lifting screw sleeve 63314 is threadedly connected to the lifting screw rod 63315, and the lifting output rod 63317 is provided on the lifting platform 63316. One of the lowering guide sleeve 63312 and the lifting guide rod 63313 is connected to the page rotating mechanism 6300, and the other is connected to the lifting platform 63316. The rotating platform 6321 is provided with a lifting avoidance hole, and the inner wall of the lifting avoidance hole is provided with a transmission groove. The outer wall of the lifting output rod 63317 is provided with a transmission key 63318, and the transmission key 63318 extends into the transmission groove. The lifting output rod 63317 is connected to the first support platform 6332, and the lifting output rod 63317 is arranged on the lifting platform 63316 and is rotatably connected to the lifting platform 63316. The second rotation driver 63311 is a servo motor in this embodiment. The second rotary driver 63311 starts to rotate the lifting screw rod 63315, and drives the lifting platform 63316 to slide along the lifting guide sleeve 63312 through the lifting screw sleeve 63314, thereby driving the first support platform 6332 to be lifted and lowered through the lifting output rod 63317, so as to drive the lifting output rod 63317 to be lifted and lowered, so that the first support platform 6332 connected to the lifting output rod 63317 can be lifted and lowered to receive the object. The first support platform 6332 is connected to the rotating platform 6321 through the transmission member and the transmission groove, so that the first support platform 6332 can rotate with the rotating platform 6321, so that when the object is placed on the rack 100, it can better drive the object to rotate.

[0106] Further, the stacking and rotating device 600 further includes a stacking assembly, and the stacking assembly includes a first linear driver 6231 and a first pallet 6232. The first linear driver 6231 is drivingly connected to the first pallet 6232 to drive the first pallet 6232 to enter and exit the positioning channel 62201. The arrangement of the stacking assembly enables the first pallet 6232 to temporarily support the book pages when the speed of placing the book pages on the stacking conveyor belt 6211 is faster than the rotation speed of the rotating table 6321, preventing the book pages from falling onto the rotating table 6321. After the rotating table 6321 completes the rotation action, the first linear driver 6231 drives the first pallet 6232 to retract, causing the book pages to fall back onto the rotating table 6321.

[0107] The externally provided book pages are placed on the stacking conveyor belt 6211. The stacking conveyor belt 6211 is activated to send the objects through the object inlet into the positioning channel 62201 for positioning and then falling onto the rotating table 6321. When the book pages are being fed and the rotating table 6321 is in a rotating state, the book pages land on the first pallet 6232 for temporary storage. After the rotating table 6321 becomes idle, the first linear driver 6231 drives the first pallet 6232 to leave the positioning channel 62201 to release the book pages, allowing them to fall onto the rotating table 6321 and then be rotated and stacked again. This positioning and stacking mechanism 6200 enables the externally provided book pages to be conveniently positioned through the positioning channel 62201. The first linear driver 6231 drives the first pallet 6232 to enter the positioning channel 62201 to temporarily store the book pages, and driving the first pallet 6232 to leave the positioning channel 62201 can drop the book pages onto the rotating table 6321, which has the advantages of convenient operation and no need for manual intervention. The object inlet is specifically the upper opening of the positioning channel 62201 in this embodiment.

[0108] Further, the stacking conveyor belt 6211 is arranged horizontally, the first vertical plate 6221 and the second vertical plate 6222 are arranged at intervals longitudinally, and the positioning assembly further includes a longitudinal adjustment structure for adjusting the longitudinal distance between the first vertical plate 6221 and the second vertical plate 6222. By configuring the longitudinal adjustment structure to adjust the distance between the first vertical plate 6221 and the second vertical plate 6222, the longitudinal dimension of the positioning channel 62201 can be adjusted according to different book pages.

[0109] The longitudinal adjustment structure includes a first adjusting nut 62251, a first lead screw 62252, a first guide sleeve 62253, and a first guide post 62254. The first guide sleeve 62253 and the first guide post 62254 are respectively arranged on the first vertical plate 6221 and the second vertical plate 6222. The first guide post 62254 is slidably connected to the first guide sleeve 62253. The first guide post 62254 extends longitudinally. The first adjusting nut 62251 and the first lead screw 62252 are respectively arranged on the first vertical plate 6221 and the second vertical plate 6222. The first lead screw 62252 is rotatably connected to the second vertical plate 6222, and the first lead screw 62252 is threadedly connected to the first adjusting nut 62251. Thus, by rotating the first lead screw 62252, the first vertical plate 6221 and the second vertical plate 6222 can be driven to move relatively away from or close to each other to adjust the longitudinal dimension of the positioning groove. This longitudinal adjustment structure also has the advantages of convenient operation and relatively accurate adjustment. In other embodiments, the longitudinal adjustment structure can also be a linear actuator, which is arranged on one of the first vertical plate 6221 or the second vertical plate 6222 and is drivingly connected to the other, driving the first vertical plate 6221 and the second vertical plate 6222 to move relatively.

[0110] Further, the longitudinal adjustment structure further includes a third lead screw 62255 and a third adjusting nut 62256. The third lead screw 62255 is drivingly connected to the first lead screw 62252 through a coupling. The third adjusting nut 62256 is fixedly connected to the second vertical plate 6222. The third lead screw 62255 is threadedly connected to the third adjusting nut 62256. The rotation direction of the third adjusting nut 62256 is the same as that of the first adjusting nut 62251, and the rotation direction of the first lead screw 62252 is opposite to that of the third lead screw 62255. Thus, when the first lead screw 62252 rotates, the third lead screw 62255 also rotates accordingly. Since the rotation direction of the third adjusting nut 62256 is the same as that of the first adjusting nut 62251, and the rotation direction of the second lead screw 62262 is opposite to that of the third lead screw 62255, when the first vertical plate 6221 and the second vertical plate 6222 are respectively driven by the first lead screw 62252 and the third lead screw 62255, the first vertical plate 6221 and the third vertical plate 6223 move away from or close to each other simultaneously, ensuring that the center between the first vertical plate 6221 and the third vertical plate 6223 remains unchanged, without the need for re-centering, and the adjustment is more convenient.

[0111] Further, the positioning and stacking mechanism 6200 includes a lateral adjustment structure configured to adjust the relative positions of the third vertical plate 6223 and the fourth vertical plate. By configuring the lateral adjustment structure to adjust the relative positions of the third vertical plate 6223 and the fourth vertical plate, the lateral length of the positioning channel 62201 can be adjusted to adapt to book pages of different sizes.

[0112] Further, the lateral adjustment structure includes a first transmission shaft 62261, a first bevel gear, a second bevel gear, a second adjusting nut, a second lead screw 62262, a second guide post, and a second guide sleeve. The first transmission shaft 62261 is rotatably arranged on the frame 100 in the lateral direction. The first transmission shaft 62261 is in driving connection with the first bevel gear. A rotary hole is provided on the frame 100 in the lateral direction. One end of the second adjusting nut passes through the rotary hole and is in driving connection with the second bevel gear. The second guide post is fixedly connected to the third vertical plate 6223. The second adjusting nut is fixedly connected to the third vertical plate 6223. The second lead screw 62262 is in threaded connection with the second adjusting nut. The second guide post is slidably connected to the second guide sleeve.

[0113] Thus, when the first transmission shaft 62261 rotates, the second lead screw 62262 is driven to rotate through the first bevel gear and the second bevel gear. The second lead screw 62262 drives the second guide post on the third vertical plate 6223 to slide along the second guide sleeve through the second adjusting nut, thereby adjusting the position of the third vertical plate 6223. The first transmission shaft 62261 is arranged in the lateral direction so that the adjustment end of the lateral adjustment structure and the adjustment end of the longitudinal adjustment structure can be arranged on the same side, facilitating the adjustment operation by personnel and making the spatial layout more reasonable. In other embodiments, the lateral adjustment structure may also include only a linear actuator. The output end and the driving seat of the linear actuator are respectively connected to the third vertical plate 6223 and the frame 100, thereby changing the position of the third vertical plate 6223 to adjust the lateral dimension of the positioning groove. In this embodiment, the second adjusting nut is arranged inside the second bevel gear. In other embodiments, the second adjusting nut may also be integrally formed with the second bevel gear.

[0114] Further, the number of the first linear drivers 6231 is two. Correspondingly, the number of the first pallets 6232 is two. Both of the two first linear drivers 6231 are located outside the positioning groove. The two first linear drivers 6231 are respectively connected to the first vertical plate 6221 and the second vertical plate 6222. Clearance through holes communicating with the positioning groove are provided on both the first vertical plate 6221 and the second vertical plate 6222. The first linear driver 6231 drives the first pallet 6232 to extend into the positioning groove through the clearance through hole. The first pallet 6232 extends into the positioning groove through the clearance through hole, so that the spatial structure of the first pallet 6232 is more compact. Two sets of the first linear driver 6231 and the first pallet 6232 are configured and respectively arranged on the first vertical plate 6221 and the second vertical plate 6222. Correspondingly, the two first pallets 6232 are respectively located on both sides of the positioning groove, so that the pages can be supported more stably when being supported.

[0115] Further, taking the combination of the two first linear drivers 6231 and the two first pallets 6232 as a material supporting group, the number of the material supporting groups is two. The two material supporting groups are arranged at intervals in the vertical direction. By configuring two material supporting groups, that is, configuring two first linear drivers 6231 and two first pallets 6232, two temporary storage positions are formed in the vertical direction of the positioning groove, so that the positioning and stacking mechanism 6200 can store the pages more flexibly.

[0116] Further, the stacking and rotating device 600 further includes a material pushing mechanism 6400. The material pushing mechanism 6400 includes a second linear driver 6410 and a pushing plate 6420. The second linear driver 6410 is arranged on the frame 100. The pushing plate 6420 is located beside the rotating table 6321. The second linear driver 6410 is drivingly connected to the pushing plate 6420 to drive the pushing plate 6420 to move horizontally. The second linear driver 6410 can be a pneumatic push rod, an electric push rod, a hydraulic push rod, a linear module, a linear guide module, a lead screw mechanism, etc. Its main effect is to provide an output end for linear motion. By arranging the second linear driver 6410 and the pushing plate 6420, after a certain number of pages are stacked on the rotating table 6321, the second linear driving mechanism can drive the pushing plate 6420 to directly push out the pages so as to enter the subsequent flat pressing device 800.

[0117] Further refer to Figure 14, the conveying and connecting device 700 includes: a connecting and conveying assembly, the connecting and conveying assembly includes a first linear driving member, a connecting conveyor belt member and a connecting limiting member; the connecting conveyor belt member includes a connecting conveying seat 7221 and a connecting conveyor belt 7222, the connecting conveyor belt 7222 is horizontally arranged on the connecting conveying seat 7221, and the first linear driving member drives the connecting conveying seat 7221 to move longitudinally on the frame 100; the connecting limiting member includes a first connecting limiting plate 7231 and a second connecting limiting plate 7232, the first connecting limiting plate 7231 and the second connecting limiting plate 7232 are both arranged on the connecting conveying seat 7221, and the first connecting limiting plate 7231 and the second connecting limiting plate 7232 both extend along the horizontal direction. The conveying and connecting device 700 drives the connecting conveyor belt 7222 arranged on the connecting conveying seat 7221 to move longitudinally by configuring the first linear driving member, and the workpieces falling on the connecting conveyor belt 7222 can be conveyed to different processing stations of the downstream process as needed, so as to realize the matching of the previous process and the subsequent process in an automated manner, saving manpower and reducing costs.

[0118] The first linear driving member can be a pneumatic push rod, an electric push rod, a hydraulic push rod, a linear module, a linear motion module, a lead screw mechanism, etc., and its main effect is to provide an output end for linear motion. Or adopt the structures listed below. In this embodiment, taking the downstream process including two parallel receiving conveyor belts as an example, the first linear driving member drives the connecting conveyor belt to move longitudinally, so that the objects falling on the connecting conveyor belt can be intermittently conveyed to the two receiving conveyor belts, thereby matching the processing speeds of the previous process and the subsequent process to ensure the continuity of automated production.

[0119] Further, in this embodiment, the first linear drive member includes a third rotary driver 7211, a connecting transmission lead screw 7212, a connecting transmission nut, a connecting slide rail 7213, and a connecting slider 7214. The third rotary driver 7211 is disposed on the frame 100. The third rotary driver 7211 is drivingly connected to the connecting transmission lead screw 7212. The connecting transmission nut is disposed on the connecting conveying seat 7221. Specifically, the connecting transmission nut is located on the bottom surface of the connecting conveying seat 7221. The connecting transmission nut is threadedly connected to the connecting transmission lead screw 7212. The connecting slider 7214 is disposed on the connecting conveying seat 7221. The connecting slide rail 7213 is arranged longitudinally. The connecting slide rail 7213 is disposed on the frame 100. Thus, when the third rotary driver 7211 is started, the connecting slider 7214 is driven to slide along the connecting slide rail 7213 through the connecting transmission lead screw 7212 and the connecting transmission nut. Accordingly, the connecting conveying seat 7221 connected to the connecting slider 7214 slides longitudinally, realizing driving the connecting conveyor belt member to move longitudinally, so that the connecting conveyor belt member can transfer the object to different processing stations in the downstream process. Adopting this solution has the advantages of fast action speed and high precision.

[0120] Further, the conveying and connecting device 700 further includes a stopping and limiting component. The stopping and limiting component includes a stopping and limiting plate 7311. The stopping and limiting plate 7311 extends vertically. The stopping and limiting plate 7311 is located behind the first connecting limiting plate 7231. The stopping and limiting plate 7311 is disposed on the frame 100. By configuring the stopping and limiting plate 7311, when the object falls on the connecting conveyor belt 7222 and flows along the connecting conveyor belt 7222, it can be restricted on the connecting conveyor belt 7222, preventing the object from falling out during the conveying process of the connecting conveyor belt 7222. The longitudinal position of the stopping and limiting plate 7311 can correspond to the position where the connecting conveyor belt 7222 receives the object, so that the object can be restricted by the stopping and limiting plate 7311 to continue flowing along the connecting conveyor belt 7222 as soon as it is conveyed onto the connecting conveyor belt 7222.

[0121] Further, the stop limit assembly further includes a stop connection seat 7312, a stop connection bracket 7313 and a stop connection pin. The stop connection seat 7312 is arranged on the frame 100. The stop connection seat 7312 is provided with a stop bracket screw hole. The stop connection bracket 7313 is provided with a stop bracket adjustment slot. The stop connection pin passes through the stop bracket adjustment slot and is threadedly connected to the stop bracket screw hole to lock the stop connection bracket 7313 to the stop connection seat 7312. The stop limit plate 7311 is fixedly connected to the stop connection bracket 7313. Thus, by loosening the stop connection pin, the relative position between the stop connection bracket 7313 and the stop connection seat 7312 can be changed, so as to adjust the relative position between the stop connection bracket 7313 and the stop connection seat 7312, change the limiting position of the stop limit plate 7311, and adapt to different objects.

[0122] Further, the connection limit member further includes a second linear driving member 7233. The second linear driving member 7233 is arranged on the connection conveying seat 7221. The second linear driving member 7233 is drivingly connected to the first connection limit plate 7231 to drive the second linear driving member 7233 to approach or move away from the second connection limit plate 7232. By configuring the second linear driving member 7233 to drive the first connection limit plate 7231 to move, when an object enters between the first connection limit plate 7231 and the second connection limit plate 7232, it can be clamped, so that when the connection conveyor belt 7222 is moved, it is not easy to cause the object to tilt or turn over, and the movement of the clamped object is more stable. In this embodiment, the object is vertically stacked blackboard paper sheets. The arrangement of the second linear driving member 7233 enables these blackboard paper sheets to move with the connection conveyor belt 7222 in a clamped state without scattering. Specifically, in this embodiment, the second linear driving member 7233 is a cylinder. The use of a cylinder as the second linear driving member 7233 has the advantages that on the one hand, the clamping force generated on the object when driving the first connection limit plate 7231 to move towards the second connection limit plate 7232 to clamp the object between them is relatively small, reducing the chance of damaging the object, and on the other hand, the cylinder has the advantage of low cost.

[0123] Further, the connection limiting member further includes a longitudinal adjustment structure for the limiting plate. The longitudinal adjustment structure for the limiting plate includes a limiting connection plate 7241 and a limiting plate connection nail. A limiting plate connection screw hole is provided on the connection conveying seat 7221. A limiting plate adjustment groove is provided on the limiting connection plate 7241. The limiting plate connection nail passes through the limiting plate adjustment groove and is in threaded connection with the limiting plate connection screw hole. The limiting connection plate 7241 is connected to the first connection limiting plate 7231 or the second connection limiting plate 7232. Thus, by loosening the limiting connection nail, the position of the limiting connection plate 7241 on the connection conveying seat 7221 can be adjusted, so as to change the position of the first connection limiting plate 7231 or the second connection limiting plate 7232, and further change the position between the first connection limiting plate 7231 and the second connection limiting plate 7232, so that the distance between the first connection limiting plate 7231 and the second connection limiting plate 7232 can be adjusted to fit the object. In this embodiment, the number of the longitudinal adjustment structures for the limiting plate is two. The two longitudinal adjustment structures for the limiting plate are respectively connected to the first connection limiting plate 7231 and the second connection limiting plate 7232, providing a more flexible adjustment method for the first connection limiting plate 7231 and the second connection limiting plate 7232.

[0124] The above has specifically described the preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. Those skilled in the art can also make various equivalent variations or substitutions without departing from the spirit of the present invention. These equivalent variations or substitutions are all included within the scope defined by the claims of the present invention.

Claims

1. Blackboard writing production line, characterized in that: Including: A frame (100) and a trolley conveying line (200). Along the trolley conveying line (200), a first plate conveying device (300), a processing device (400), a second plate conveying device (500), a stacking and rotating device (600), a conveying connection device (700), and a flattening device (800) are successively provided; The trolley conveying line (200) is arranged on the frame (100). The trolley conveying line (200) includes a trolley component (2200) for transporting plates, and the trolley conveying line (200) further includes a first conveying component, a trolley action component, and a trolley positioning component; The first conveying component includes a conveying belt (2110). The conveying belt (2110) is arranged horizontally on the frame (100). A first driving block (2120) is provided on the conveying belt (2110), and the first driving block (2120) is used to drive the trolley component (2200); The trolley component (2200) includes a bottom plate (2210), a first pair of clamping components, and a second pair of clamping components. The first pair of clamping components includes a first clamping plate (2220), a second clamping plate (2230), and a first transmission block (2240). The first clamping plate (2220) and the second clamping plate (2230) both extend vertically. The first clamping plate (2220) and the second clamping plate (2230) are horizontally spaced above the bottom plate (2210). The first clamping plate (2220) slides horizontally. The first transmission block (2240) is arranged on the bottom surface of the bottom plate (2210) and is connected to the first clamping plate (2220). The second pair of clamping components includes a third clamping plate (2250), a fourth clamping plate (2260), and a second transmission block (2270). The third clamping plate (2250) and the fourth clamping plate (2260) both extend vertically. The third clamping plate (2250) and the fourth clamping plate (2260) are longitudinally spaced above the bottom plate (2210). The third clamping plate (2250) slides longitudinally. The second transmission block (2270) is arranged on the bottom surface of the bottom plate (2210) and is connected to the second clamping plate (2230). A clamping groove is formed among the first clamping plate (2220), the second clamping plate (2230), the third clamping plate (2250), and the fourth clamping plate (2260); The trolley action component includes a first linear driving component (2310) and a second linear driving component (2320) both arranged on the frame (100). The first linear driving component (2310) is used to drive the first transmission block (2240), and the second linear driving component (2320) is used to drive the second transmission block (2270); The flatbed positioning assembly includes a clamping arm member (2330), the clamping arm member (2330) includes a driving device, a first output rod and a second output rod, the driving device drives the first output rod and the second output rod to swing, and a positioning clamping arm (2211) is further formed on the bottom plate (2210), and the clamping arm member (2330) is configured to clamp the positioning clamping arm (2211) with the first output rod and the second output rod when starting; Both the first sheet conveying device (300) and the second sheet conveying device (500) are configured to convey the sheets onto the flatbed carrying line (200); The processing device (400) is configured to apply glue or perform printing on the surface of the sheets; The stacking and rotating device (600) is configured to rotate and stack the sheets; The flat pressing device (800) includes a first flat pressing conveying line, a second flat pressing conveying line and a plurality of pressing mechanisms, and the plurality of pressing mechanisms are respectively arranged along the first flat pressing conveying line and the second flat pressing conveying line, and the pressing mechanisms are used to tightly press the stacked sheets; The conveying and connecting device (700) is configured to transfer the sheets from the stacking and rotating device (600) to the first flat pressing conveying line or the second flat pressing conveying line.

2. The blackboard writing production line according to claim 1, wherein: The first conveying component further includes: a second conveyor belt (2130), a first connecting component and a second connecting component, the first connecting component is configured to transfer the flatbed component (2200) from the end of the carrying conveyor belt (2110) to the start end of the second conveyor belt (2130), the second connecting component is configured to transfer the flatbed component (2200) from the end of the second conveyor belt (2130) to the start end of the carrying conveyor belt (2110), the carrying conveyor belt (2110), the second conveyor belt (2130), the first connecting component and the second connecting component together form a circulating conveying line, and the second conveyor belt (2130), the first connecting component and the second connecting component all include a second driving block (2141) for driving the flatbed component (2200).

3. The blackboard writing production line according to claim 1, characterized in that: The stacking and rotating device (600) includes a positioning and stacking mechanism (6200) and a page rotating mechanism (6300); The positioning and stacking mechanism (6200) includes: A first conveying component, the first conveying component includes a stacking conveyor belt (6211), and the stacking conveyor belt (6211) is arranged on the frame (100); A positioning component, the positioning component includes a first vertical plate (6221), a second vertical plate (6222), a third vertical plate (6223) and a fourth vertical plate all arranged on the frame (100), and an object inlet leading to the stacking conveyor belt (6211) and a positioning channel (62201) with a lower through hole are formed between the first vertical plate (6221), the second vertical plate (6222), the third vertical plate (6223) and the fourth vertical plate; The page rotating mechanism (6300) includes: Alignment component, the alignment component includes a rotating table (6321), a first rotation driving member (6341), a first baffle (6322), a second baffle (6323), a third baffle (6326) and a fourth baffle (6327), the first rotation driving member (6341) is arranged on the frame (100), the rotating table (6321) is located below the positioning channel (62201), the first rotation driving member (6341) is drivingly connected to the rotating table (6321), the first baffle (6322), the second baffle (6323), the third baffle (6326) and the fourth baffle (6327) all extend vertically and are all arranged on the rotating table (6321), and a book page positioning groove is formed between the first baffle (6322), the second baffle (6323), the third baffle (6326) and the fourth baffle (6327).

4. The blackboard writing production line according to claim 3, wherein: The alignment component further includes a second rotation driving member (63241) and a third rotation driving member (63251), the second rotation driving member (63241) is drivingly connected to the third baffle (6326) to drive the third baffle (6326) to rotate, and the third rotation driving member (63251) is drivingly connected to the fourth baffle (6327) to drive the fourth baffle (6327) to rotate.

5. The blackboard writing production line according to claim 4, characterized in that: The second rotation driving member (63241) drives the third baffle (6326) to rotate back and forth between a first clearance position and a first positioning position. When in the first clearance position, the third baffle (6326) is located on the side of the first baffle (6322) facing away from the second baffle (6323), and when in the first positioning position, the third baffle (6326) partially flips between the first baffle (6322) and the second baffle (6323).

6. The blackboard writing production line according to claim 3, characterized in that: The book page rotating mechanism (6300) further includes a book supporting component, the book supporting component includes a first lifting driving member and a first supporting table (6332), the first lifting driving member drives the first supporting table (6332) to lift, and the first supporting table (6332) is located between the first baffle (6322) and the second baffle (6323).

7. The blackboard writing production line according to claim 3, characterized in that: The stacking rotating device (600) further includes a stacking component, the stacking component includes a first linear driver (6231) and a first supporting plate (6232), the first linear drive is drivingly connected to the first supporting plate (6232) to drive the first supporting plate (6232) to enter and exit the positioning channel (62201).

8. The blackboard writing production line according to claim 1, characterized in that: The conveying and connecting device (700) includes: A connecting and conveying component, the connecting and conveying component includes a first linear driving member, a connecting conveyor belt component and a connecting limiting component; The connecting conveyor belt component includes a connecting conveying seat (7221) and a connecting conveyor belt (7222), the connecting conveyor belt (7222) is horizontally arranged on the connecting conveying seat (7221), and the first linear driving member drives the connecting conveying seat (7221) to move longitudinally on the frame (100); The connection limiting member includes a first connection limiting plate (7231) and a second connection limiting plate (7232). The first connection limiting plate (7231) and the second connection limiting plate (7232) are both arranged on the connection conveying seat (7221), and the first connection limiting plate (7231) and the second connection limiting plate (7232) both extend horizontally.

9. The blackboard writing production line according to claim 8, characterized in that: The conveying connection device (700) further includes a stopping limiting component. The stopping limiting component includes a stopping limiting plate (7311). The stopping limiting plate (7311) extends vertically. The stopping limiting plate (7311) is located behind the first connection limiting plate (7231), and the stopping limiting plate (7311) is arranged on the frame (100).

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