CN216917891U

CN216917891U - Multifunctional paper feeder for paper printing

Info

Publication number: CN216917891U
Application number: CN202122655589.7U
Authority: CN
Inventors: 丁建华
Original assignee: Zhejiang Dihao Technology Co ltd
Current assignee: Zhejiang Dihao Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-08
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a multifunctional paper feeder for paper printing, which comprises a lifting and conveying device, a turnover conveying device, a deviation-correcting conveying device and a waste discharging device, wherein the lifting and conveying device is used for receiving feeding of a material flow line, lifting and conveying a paper board stack into the turnover conveying device, the turnover conveying device is used for turning over the paper board stack and conveying the paper board stack into the deviation-correcting conveying device, the deviation-correcting conveying device is used for performing deviation-correcting shaping on the paper board stack and finally conveying the paper board into printing equipment, and the waste discharging device is used for receiving waste in the lifting and conveying device and discharging the waste; this a multi-functional paper feeder for paper printing can accomplish automatically and connect material, material loading, turn-over, rectify and waste discharge's function, and full automation need not manual operation, improves production efficiency greatly.

Description

Multifunctional paper feeder for paper printing

Technical Field

The utility model relates to the technical field of paper feeders, in particular to a multifunctional paper feeder for paper printing.

Background

At present, when the double-sided printing is carried out on the paperboards, after one-sided printing is finished, the paperboards are turned over one by one manually and then sent into printing equipment again to carry out printing operation on the other side, the process is complex, the efficiency is low, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the multifunctional paper feeder for paper printing, which can automatically complete the functions of material receiving, feeding, turnover, deviation correction and waste discharge, is automatic in the whole process, does not need manual operation, and greatly improves the production efficiency.

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

a multi-function paper feeder for paper printing, comprising:

the lifting and conveying device comprises a lifting fixed rack, a carrier, a lifting assembly and a paper pushing assembly, wherein the carrier is vertically and slidably connected with the lifting fixed rack, the lifting assembly is arranged on the lifting fixed rack and connected with the carrier, a carrying conveying line is arranged on the carrier, and the paper pushing assembly is positioned at the top of the lifting fixed rack, is positioned right above the carrying conveying line and is used for pushing a paperboard into the overturning conveying device;

the overturning and conveying device comprises an overturning and fixing machine table, an overturning rack and an overturning driving motor, wherein the overturning and fixing machine table is positioned behind the lifting device, the overturning rack is rotationally connected with the overturning and fixing machine table, the overturning driving motor is fixed on the overturning and fixing machine table and connected with the overturning rack, the top and the bottom of the overturning rack are respectively provided with a first conveying belt and a second conveying belt, and the overturning rack is also provided with a baffle assembly;

the deviation correcting conveying device is positioned behind the overturning conveying device and used for receiving the paperboard in the overturning conveying device and correcting and shaping the paperboard;

and the waste discharging device is positioned below the rear side of the lifting and conveying device and is used for receiving and discharging the waste on the carrier.

The lifting assembly further comprises a lifting driving motor, a plurality of first chains, a plurality of first driving sprockets, a plurality of first driven sprockets and a driving shaft, the driving shaft is rotatably connected to one side of the top of the lifting fixed rack, the lifting driving motor is fixed on the lifting fixed rack and connected with the driving shaft, the first driving sprockets are fixed on the driving shaft, the first driven sprockets are respectively rotatably connected to two sides of the bottom of the carrier frame, two ends of each first chain are respectively fixed at the top of the lifting fixed rack, and the first chains sequentially pass through the first driven sprockets and the first driving sprockets on two sides of the bottom of the carrier frame.

Further the paper pushing assembly comprises a paper pushing frame, a paper pushing plate and a lifting cylinder, the paper pushing frame is located at the top of the lifting fixed rack and is in horizontal sliding connection with the lifting fixed rack, a pushing drive used for driving the paper pushing frame to move horizontally is arranged between the paper pushing frame and the lifting fixed rack, the paper pushing plate is in vertical sliding connection with the paper pushing frame, the lifting cylinder is vertically fixed on the paper pushing frame, a piston rod of the lifting cylinder is connected with the paper pushing plate, and the paper pushing plate is located above the carrier.

Further the pushing drive includes a pushing drive motor and transmission assemblies located on two sides of the top of the lifting fixed frame, the transmission assemblies include a first driving belt wheel, a first driven belt wheel and a first synchronous belt, the first driving belt wheel and the first driven belt wheel are rotatably connected to the top of the lifting fixed frame, the first synchronous belt is installed on the first driving belt wheel and the first driven belt wheel, the pushing drive motor is fixed on the lifting fixed frame and is connected with the first driving belt wheel in the transmission assemblies on two sides, and two sides of the paper pushing frame are fixedly connected with the first synchronous belt in the transmission assemblies on two sides respectively.

Further the structure of first conveyer belt and second conveyer belt is unanimous, all includes carries driving motor, carries drive roll, a plurality of second driving pulley, a plurality of second driven pulleys and a plurality of conveyer belt, carry the one end that the drive roll is located the upset frame and rotate with the upset frame and be connected, a plurality of second driving pulley set up on the driving roll, a plurality of second driven pulleys are located the other end of upset frame and all rotate with the upset frame and be connected, carry driving motor and upset frame fixed connection and carry driving motor's main shaft and be connected with carrying the driving roll, conveyer belt installs on second driving pulley and second driven pulleys.

Further the baffle subassembly includes baffle pivot, a plurality of baffle strip and baffle cylinder, the baffle pivot is rotated with the upset frame and is connected, and a plurality of baffle strips all are fixed in the baffle pivot and pass a plurality of conveyor belt and stretch into to between first conveyer belt and the second conveyer belt, and the body and the upset frame of baffle cylinder are articulated, and the piston rod and the baffle pivot of baffle cylinder are articulated.

Further deviation correcting conveying device is including the fixed board of rectifying a deviation, the conveyer belt of rectifying a deviation and removing the subassembly of rectifying a deviation, the fixed board of rectifying a deviation is located turnover conveying device's rear, the conveyer belt of rectifying a deviation sets up on the fixed board of rectifying a deviation, it moves drive, patting mechanism and lifting baffle subassembly to remove the subassembly including rectifying a deviation and removing the frame, rectifying a deviation and indulge to move the drive, patting mechanism and lifting baffle subassembly, it erects on the conveyer belt of rectifying a deviation and with the fixed board sliding connection of rectifying a deviation to rectify to remove the frame, it sets up on the fixed board of rectifying a deviation and removes the frame with rectifying a deviation to rectify and move the drive, is used for the drive to rectify a deviation and remove a frame longitudinal movement, patting mechanism sets up in the both sides of rectifying a deviation removal frame for the cardboard sets up on rectifying a deviation removal frame, the lifting baffle subassembly is used for go up and down and stops the removal on the conveyer belt of rectifying a deviation.

Further the paper patting mechanism includes two sets of paper patting devices, and two sets of paper patting devices set up respectively in the both sides of rectifying the removal frame, and every group paper patting device all includes sideslip adjusting part, claps the paper base, claps the paper cylinder and claps the cardboard, clap the paper base and rectify the removal frame horizontal sliding connection, clap the paper cylinder level and arrange and be fixed in on the bat paper base to the piston rod and the clapper board of clapping the paper cylinder are connected, sideslip adjusting part sets up on rectifying the removal frame and is connected with clapper base for adjust clapper base lateral position.

Further the lifting baffle plate assembly comprises a paper baffle plate and a lifting drive, the paper baffle plate is connected with the deviation correcting support in a vertical sliding mode, and the lifting drive is arranged on the deviation correcting support and connected with the paper baffle plate and used for driving the paper baffle plate to lift.

Further waste discharge device includes the support of wasting discharge, the subassembly of wasting discharge, fixed chassis and the transfer chain of wasting discharge, the transfer chain of wasting discharge sets up on fixed chassis, the support of wasting discharge is located the transfer chain of wasting discharge directly over, the subassembly of wasting discharge is including the driving motor that wastes discharge, the push pedal of wasting discharge, second drive sprocket, second driven sprocket and second chain, second drive sprocket and second driven sprocket rotate respectively and connect in the both ends of the support of wasting discharge, the driving motor that wastes discharge is fixed in on the support of wasting discharge and is connected with second drive sprocket, the second chain is installed on second drive sprocket and second driven sprocket, the push pedal of wasting discharge is vertical arrange and with the horizontal sliding connection of the support of wasting discharge, the push pedal of wasting discharge can dismantle with the second chain and be connected.

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

according to the utility model, through arranging the lifting conveying device, the overturning conveying device, the deviation rectifying conveying device and the waste discharging device, the functions of automatically completing material receiving of an logistics line, loading of a paperboard stack to the overturning conveying device, turning over of the paperboard stack, shaping and deviation rectifying of the paperboard stack, final conveying to printing equipment, discharging of waste in the lifting conveying device and the like can be automatically completed, the whole process is automatic, manual operation is not needed, the production efficiency can be effectively improved, and the labor cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a first schematic view of a multi-function paper feeder for printing paper;

FIG. 2 is a second schematic structural view of a multi-functional sheet feeder for printing sheets;

FIG. 3 is a schematic view of the lifting conveyor;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is a schematic structural view of the reversing and conveying device and the waste discharging device;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is an enlarged view taken at D in FIG. 6;

FIG. 9 is a schematic view of the deviation rectifying and conveying device;

fig. 10 is an enlarged view at E in fig. 9.

Labeled as: 1. lifting the conveying device; 101. lifting the fixed frame; 102. a carrier; 103. pushing the driving motor; 104. a first driving pulley; 105. a first synchronization belt; 106. A first driven pulley; 107. pushing the paper board; 108. a paper pushing frame; 109. a lifting cylinder; 110. A carrying conveyor line; 111. a lifting drive motor; 112. a first chain; 113. a drive shaft; 114. a first drive sprocket; 115. a first driven sprocket; 2. a turnover conveying device; 201. Turning over the fixed machine table; 202. a feed conveyor line; 203. overturning the machine frame; 204. turning over a driving motor; 205. a first conveyor belt; 207. a conveying drive motor; 208. a conveying drive roll; 209. a conveyor belt; 210. a second driving pulley; 211. a second driven pulley; 212. a baffle cylinder; 213. a baffle plate rotating shaft; 214. a baffle plate strip; 215. a discharging conveying line; 3. a deviation rectifying conveying device; 301. correcting the fixed machine; 302. a deviation-rectifying conveying belt; 303. a deviation rectifying movable frame; 304. a rack; 305. a transmission gear; 306. a longitudinal movement driving motor; 307. a traversing adjustment assembly; 308. a paper shooting base; 309. a paper shooting cylinder; 310. beating a paper plate; 311. a paper blocking plate; 312. a paper blocking motor; 4. a waste discharge device; 401. a fixed chassis; 402. a waste discharge conveying line; 403. a waste discharge support; 404. a waste discharge drive motor; 405. waste discharge push plate; 406. A second drive sprocket; 407. a second chain; 408. a second driven sprocket; 409. a fixing plate; 410. mounting a plate; 411. and (4) bolts.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

The present invention is described with reference to fig. 1 to 10.

A multi-function paper feeder for paper printing, comprising:

the lifting conveying device 1 comprises a lifting fixed rack 101, a carrier frame 102, a lifting assembly and a paper pushing assembly, wherein the carrier frame 102 is vertically and slidably connected with the lifting fixed rack 101, the lifting assembly is arranged on the lifting fixed rack 101 and is connected with the carrier frame 102, a carrying conveying line 110 is arranged on the carrier frame 102, and the paper pushing assembly is located at the top of the lifting fixed rack 101 and is positioned right above the carrying conveying line 110 and is used for pushing a paperboard into the turnover conveying device 2;

the overturning and conveying device 2 comprises an overturning and fixing machine 201, an overturning rack 203 and an overturning driving motor 204, wherein the overturning and fixing machine 201 is located behind the lifting device, the overturning rack 203 is rotationally connected with the overturning and fixing machine 201, the overturning driving motor 204 is fixed on the overturning and fixing machine 201 and connected with the overturning rack 203, the top and the bottom of the overturning rack 203 are respectively provided with a first conveying belt and a second conveying belt, and the overturning rack 203 is also provided with a baffle assembly;

the deviation-rectifying conveying device 3 is positioned behind the overturning conveying device 2 and is used for receiving the paper boards in the overturning conveying device 2 and rectifying and shaping the paper boards;

and the waste discharging device 4 is positioned below the rear side of the lifting and conveying device 1, and is used for receiving and discharging the waste on the carrier rack 102.

Preferably, the lifting assembly includes a lifting driving motor 111, a plurality of first chains 112, a plurality of first driving sprockets 114, a plurality of first driven sprockets 115 and a driving shaft 113, the driving shaft 113 is rotatably connected to one side of the top of the lifting fixed frame 101, the lifting driving motor 111 is fixed to the lifting fixed frame 101 and connected to the driving shaft 113, the plurality of first driving sprockets 114 are fixed to the driving shaft 113, the plurality of first driven sprockets 115 are rotatably connected to two sides of the bottom of the carrier frame 102, two ends of the first chains 112 are fixed to the top of the lifting fixed frame 101, and the first chains 112 sequentially pass through the first driven sprockets 115 and the first driving sprockets 114 on two sides of the bottom of the carrier frame 102.

Preferably, in this embodiment, the paper pushing assembly includes a paper pushing frame 108, a paper pushing plate 107 and a lifting cylinder 109, the paper pushing frame 108 is located at the top of the lifting fixing frame 101 and horizontally slidably connected to the lifting fixing frame 101, a pushing driver for driving the paper pushing frame 108 to horizontally move is disposed between the paper pushing frame 108 and the lifting fixing frame 101, the paper pushing plate 107 is vertically slidably connected to the paper pushing frame 108, the lifting cylinder 109 is vertically fixed to the paper pushing frame 108, a piston rod of the lifting cylinder 109 is connected to the paper pushing plate 107, and the paper pushing plate 107 is located above the carrier frame 102.

In this embodiment, preferably, the pushing driver includes a pushing driving motor 103 and transmission assemblies located on two sides of the top of the lifting fixed frame 101, the transmission assemblies include a first driving pulley 104, a first driven pulley 106 and a first synchronous belt 105, the first driving pulley 104 and the first driven pulley 106 are rotatably connected to the top of the lifting fixed frame 101, the first synchronous belt 105 is installed on the first driving pulley 104 and the first driven pulley 106, the pushing driving motor 103 is fixed on the lifting fixed frame 101, the pushing driving motor 103 is simultaneously connected with the first driving pulley 104 of the transmission assemblies on two sides, and two sides of the paper pushing frame 108 are respectively and fixedly connected with the first synchronous belts 105 of the transmission assemblies on two sides.

Preferentially in this embodiment, one side that promotes fixed frame 101 and is close to upset conveyor 2 is provided with the backplate, the backplate bottom is provided with articulated opening plate, be provided with the rotation drive between opening plate and the backplate, the rotation drive is connected with opening plate for it is rotatory to drive opening plate.

In this embodiment, preferably, the first conveying belt 205 and the second conveying belt have the same structure, and each of the first conveying belt and the second conveying belt includes a conveying driving motor 207, a conveying driving roller 208, a plurality of second driving pulleys 210, a plurality of second driven pulleys 211, and a plurality of conveying belts 209, the conveying driving roller 208 is located at one end of the turnover frame 203 and is rotatably connected with the turnover frame 203, the plurality of second driving pulleys 210 are disposed on the driving roller, the plurality of second driven pulleys 211 is located at the other end of the turnover frame 203 and is rotatably connected with the turnover frame 203, the conveying driving motor 207 is fixedly connected with the turnover frame 203, a main shaft of the conveying driving motor 207 is connected with the conveying driving roller 208, and the conveying belts 209 are installed on the second driving pulleys 210 and the second driven pulleys 211.

In this embodiment, preferably, the baffle assembly includes a baffle rotating shaft 213, a plurality of baffle strips 214 and a baffle cylinder 212, the baffle rotating shaft 213 rotates with the turnover frame 203 and is connected, the plurality of baffle strips 214 are all fixed on the baffle rotating shaft 213 and penetrate through the plurality of conveying belts 209 to extend into between the first conveying belt 205 and the second conveying belt, the body of the baffle cylinder 212 is hinged to the turnover frame 203, and the piston rod of the baffle cylinder 212 is hinged to the baffle rotating shaft 213.

In this embodiment, preferably, a feeding conveying line 202 and a discharging conveying line 215 are respectively disposed on the feeding side and the discharging side of the turnover fixing machine 201, which are located on the turnover rack 203.

In the preferred embodiment, the deviation rectifying and conveying device 3 comprises a deviation rectifying fixed machine 301, a deviation rectifying conveying belt 302 and a movable deviation rectifying component, the deviation-rectifying fixed machine platform 301 is positioned behind the turnover conveying device 2, the deviation-rectifying conveying belt 302 is arranged on the deviation-rectifying fixed machine platform 301, the moving deviation-rectifying component comprises a deviation-rectifying moving frame 303, a deviation-rectifying longitudinal movement driver, a paper-shooting mechanism and a lifting baffle component, the deviation rectifying movable frame 303 is erected on the deviation rectifying conveying belt 302 and is connected with the deviation rectifying fixed machine table 301 in a sliding way, the deviation-rectifying longitudinal movement drive is arranged on the deviation-rectifying fixed machine table 301 and is connected with the deviation-rectifying movable frame 303, used for driving the deviation rectifying movable frame 303 to move longitudinally, the paper shooting mechanism is arranged at two sides of the deviation rectifying movable frame 303, the lifting baffle plate assembly is arranged on the deviation rectifying moving frame 303 and used for lifting and stopping the movement of the paper board 311 on the deviation rectifying conveying belt 302.

Preferably, in this embodiment, the deviation rectifying longitudinal movement driving device includes two racks 304, two transmission gears 305 and a longitudinal movement driving motor 306, the two racks 304 are respectively fixed on two sides of the deviation rectifying fixed machine platform 301, the two transmission gears 305 are respectively rotatably connected to two sides of the deviation rectifying movable frame 303 and respectively engaged with the two racks 304, and the longitudinal movement driving motor 306 is fixed on the deviation rectifying movable frame 303 and simultaneously connected to the two transmission gears 305.

Preferably in this embodiment, the mechanism of clapping includes two sets of devices of clapping, and two sets of devices of clapping set up respectively in the both sides of rectifying and removing frame 303, and every group device of clapping all includes sideslip adjusting part 307, claps paper base 308, claps paper cylinder 309 and clapper board 310, clap paper base 308 and rectify and remove the horizontal sliding connection of frame 303, clap paper cylinder 309 horizontal arrangement and be fixed in on clapper base 308 to the piston rod of clapper cylinder 309 is connected with clapper board 310, sideslip adjusting part 307 sets up on rectifying and removes frame 303 and is connected with clapper base 308 for adjust clapper base 308 lateral position.

Preferably in this embodiment, the lifting baffle assembly includes a paper baffle plate 311 and a lifting drive, the paper baffle plate 311 is vertically connected with the deviation rectifying support in a sliding manner, and the lifting drive is arranged on the deviation rectifying support and connected with the paper baffle plate 311 for driving the paper baffle plate 311 to lift.

Preferably, in this embodiment, the lifting drive includes a paper blocking motor 312, a baffle lead screw and a baffle thread bushing, the baffle lead screw is vertically arranged and rotatably connected with the deviation rectifying moving frame 303, the paper blocking motor 312 is fixed on the deviation rectifying moving frame 303, a main shaft of the paper blocking motor 312 is connected with the baffle lead screw, the baffle thread bushing is fixed on the paper blocking plate 311, and the baffle thread bushing is sleeved on the baffle lead screw and is in threaded connection with the baffle lead screw.

Preferably, in this embodiment, the waste discharge device 4 comprises a waste support 403, a waste discharge assembly, a fixed chassis 401 and a waste discharge conveyor line 402, the waste discharge conveying line 402 is arranged on the fixed base frame 401, the waste discharge bracket 403 is positioned right above the waste discharge conveying line 402, the waste discharge assembly comprises a waste discharge driving motor 404, a waste discharge push plate 405, a second driving sprocket 406, a second driven sprocket 408 and a second chain 407, the second driving sprocket 406 and the second driven sprocket 408 are rotatably connected to both ends of the waste discharging bracket 403, the waste driving motor 404 is fixed to the waste bracket 403 and connected to the second driving sprocket 406, the second chain 407 is mounted on the second drive sprocket 406 and the second driven sprocket 408, the waste discharge push plate 405 is vertically arranged and is horizontally and slidably connected with the waste discharge bracket 403, and the waste discharge push plate 405 is detachably connected with the second chain 407.

Preferred in this embodiment, the top both sides of the push pedal 405 of wasting discharge are provided with fixed plate 409 and mounting panel 410, be provided with a plurality of through-holes on the mounting panel 410, be provided with a plurality of screw holes on the fixed plate 409, all be provided with bolt 411 in a plurality of through-holes, second chain 407 is located between mounting panel 410 and the fixed plate 409 to bolt 411 passes through-hole and second chain 407 and stretches into in the screw hole, thereby make anchor clamps board and fixed plate 409 can fix second chain 407, make the push pedal 405 of wasting discharge can dismantle with second chain 407 and be connected, and adopt fixed plate 409, mounting panel 410 and bolt 411's mode to connect, easy dismounting, the maintenance in the later stage of being convenient for is changed.

In this embodiment, it is preferable that a stopper plate is provided on the fixed base 401 at a side of the conveying end of the waste conveying line 402 to stop the waste at the waste discharging assembly.

The working principle of the utility model is as follows:

in the transport of the cardboard sheets into the printing press, the logistics line transfers the pile of cardboard sheets to the carrier transport line 110 in the lifting conveyor 1, then the lifting drive motor 111 is started, the drive shaft 113 is rotated, the plurality of first driving sprockets 114 are made to follow, thereby gradually tightening the length of the first driving sprocket 114 and the first chain 112 fixed to the other end of the lifting fixed frame 101, so that the carrier frame 102 can be lifted, thereby lifting the stack of boards on the carrier transport line 110 to the level of the reversing conveyor 2, then the driving motor 103 is pushed to start, the first driving belt wheel 104 is driven to rotate, the first synchronous belt 105 drives the paper pushing frame 108 to move, and simultaneously, the lifting cylinder 109 acts to enable the paper pushing plate 107 to descend by a certain height, and the paper pushing plate 107 pushes a certain number of layers of paper boards into the turnover conveying device 2 while moving along with the paper pushing frame 108. After the paper is pushed once, the lifting cylinder 109 acts again to lift the paper pushing plate 107, then the driving motor 103 is pushed to drive the paper pushing frame 108 and the paper pushing plate 107 to return to the initial positions, then the driving motor 111 is lifted to start again, then the carrier frame 102 is driven to rise for a certain height, then the lifting cylinder 109 drives the paper pushing plate 107 to descend, the driving motor 103 is pushed to drive the paper pushing plate 107 to push paper, and the paper pushing is repeatedly circulated until all the paper plates on the carrier conveying line 110 are pushed into the paper plate overturning conveying device 2;

as the sheets enter the reverse conveyor 2, the stack of sheets is conveyed by the infeed conveyor line 202 into the reverse conveying path in the first conveyor belt 205 and the second conveyor belt, onto the first conveyor belt 205, the flapper cylinder 212 is then actuated, causing the flapper bar 214 to rotate to a vertical position, causing the flapper bar 214 to close the inverted transfer path between the first conveyor belt 205 and the second conveyor belt, then the turnover driving motor 204 is started to drive the turnover frame 203 to rotate 180 degrees, so that the paperboard pile in the turnover conveying channel can be turned over, the flapper cylinder 212 is then actuated to rotate the flapper bar 214 to the horizontal position, opening the inverted transport path, at which point the stack of sheets is on the second conveyor, then the second conveyer belt is started to drive the paperboard stack to move towards the discharging side, and finally the paperboard stack is conveyed to the discharging conveyer line 215 and then conveyed to the deviation rectifying and conveying device 3 by the discharging conveyer line 215 for deviation rectifying and shaping;

when the paper board enters the deviation-correcting conveying device 3, the paper-blocking motor 312 is started to drive the baffle lead screw to rotate, so that the baffle thread sleeve drives the paper-blocking board 311 to descend, then the deviation rectifying conveyer belt 302 drives the paper board pile to move, and is blocked at the position of the moving deviation rectifying component by the paper blocking board 311, then the longitudinal movement driving motor 306 is started to drive the two transmission gears 305 to move on the rack 304, so that the deviation rectifying movable frame 303 longitudinally moves on the deviation rectifying fixed machine table 301, meanwhile, the two paper-patting devices are started, the paper-patting cylinder 309 acts to drive the paper-patting plates 310 to move towards the two sides of the paper-sheet stack, aligning and correcting the positions of the two sides of the paperboard stack to ensure the neatness of the paperboard stack, and after the correction is finished, driving the paper blocking plate 311 to ascend by reversing the paper blocking motor 312 so that the paperboard stack can move along with the correction conveyer belt 302 again and is finally conveyed to the printing equipment by the correction conveyer belt 302;

after the cardboard pile on carrying thing transfer chain 110 is pushed to among the upset conveyor 2, can leave the pallet and some surplus cardboards that load the cardboard on carrying thing transfer chain 110, then carry thing transfer chain 110 and descend to the below, rotate the drive and start after that, it is rotatory to drive the open-close plate, then carry thing transfer chain 110 and carry pallet and surplus cardboard to the transmission line 402 that wastes discharge, the transmission line 402 that wastes discharge again carries pallet and surplus cardboard to the subassembly department that wastes discharge, drive motor 404 that wastes discharge starts after that, second drive sprocket 406 rotates, drive second chain 407 rotates and drives the push pedal 405 that wastes discharge and remove, make waste push pedal 405 push away the pallet and surplus cardboard discharge to the external world, accomplish the discharge of waste material.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. A multi-function paper feeder for paper printing, comprising:

the overturning and conveying device comprises an overturning and fixing machine table, an overturning rack and an overturning driving motor, wherein the overturning and fixing machine table is positioned behind the lifting device, the overturning rack is rotatably connected with the overturning and fixing machine table, the overturning driving motor is fixed on the overturning and fixing machine table and connected with the overturning rack, the top and the bottom of the overturning rack are respectively provided with a first conveying belt and a second conveying belt, and the overturning rack is also provided with a baffle assembly;

2. A multi-function paper feeder for paper printing as claimed in claim 1, wherein: the lifting assembly comprises a lifting driving motor, a plurality of first chains, a plurality of first driving sprockets, a plurality of first driven sprockets and a driving shaft, the driving shaft is rotatably connected to one side of the top of the lifting fixed rack, the lifting driving motor is fixed to the lifting fixed rack and connected with the driving shaft, the first driving sprockets are fixed to the driving shaft, the first driven sprockets are rotatably connected to two sides of the bottom of the luggage carrier respectively, two ends of each first chain are fixed to the top of the lifting fixed rack respectively, and the first chains sequentially pass through the first driven sprockets and the first driving sprockets on two sides of the bottom of the luggage carrier.

3. A multi-function sheet feeder for paper printing as claimed in claim 2, wherein: the paper pushing assembly comprises a paper pushing frame, a paper pushing plate and a lifting cylinder, the paper pushing frame is located at the top of the lifting fixed frame and is in horizontal sliding connection with the lifting fixed frame, a pushing drive used for driving the paper pushing frame to move horizontally is arranged between the paper pushing frame and the lifting fixed frame, the paper pushing plate is in vertical sliding connection with the paper pushing frame, the lifting cylinder is vertically fixed on the paper pushing frame, a piston rod of the lifting cylinder is connected with the paper pushing plate, and the paper pushing plate is located above the carrier.

4. A multi-function paper feeder for paper printing as claimed in claim 3, wherein: the paper pushing device is characterized in that the pushing drive comprises a pushing drive motor and transmission assemblies located on two sides of the top of the lifting fixed rack, each transmission assembly comprises a first driving belt wheel, a first driven belt wheel and a first synchronous belt, the first driving belt wheels and the first driven belt wheels are rotatably connected to the top of the lifting fixed rack, the first synchronous belts are installed on the first driving belt wheels and the first driven belt wheels, the pushing drive motor is fixed on the lifting fixed rack and is connected with the first driving belt wheels in the transmission assemblies on the two sides, and the two sides of the paper pushing frame are fixedly connected with the first synchronous belts in the transmission assemblies on the two sides respectively.

5. A multi-function paper feeder for paper printing as claimed in claim 1, wherein: the structure of first conveyer belt and second conveyer belt is unanimous, all includes carries driving motor, carries drive roll, a plurality of second driving pulley, a plurality of second driven pulleys and a plurality of conveyer belt, carry the one end that the drive roll is located the upset frame and rotate with the upset frame and be connected, a plurality of second driving pulley set up on the drive roll, a plurality of second driven pulleys are located the other end of upset frame and all rotate with the upset frame and be connected, carry driving motor and upset frame fixed connection and carry driving motor's main shaft and be connected with carrying the drive roll, conveyer belt installs on second driving pulley and second driven pulleys.

6. A multi-function paper feeder for paper printing as claimed in claim 5, wherein: the baffle assembly comprises a baffle rotating shaft, a plurality of baffle strips and a baffle cylinder, the baffle rotating shaft is rotatably connected with the overturning frame, the baffle strips are fixed on the baffle rotating shaft and penetrate through a plurality of conveying belts to stretch into the space between the first conveying belt and the second conveying belt, the body of the baffle cylinder is hinged to the overturning frame, and a piston rod of the baffle cylinder is hinged to the baffle rotating shaft.

7. A multi-function paper feeder for paper printing as claimed in claim 1, wherein: the deviation correcting conveying device comprises a deviation correcting fixed machine table, a deviation correcting conveying belt and a moving deviation correcting assembly, wherein the deviation correcting fixed machine table is located behind the overturning conveying device, the deviation correcting conveying belt is arranged on the deviation correcting fixed machine table, the moving deviation correcting assembly comprises a deviation correcting moving frame, a deviation correcting longitudinal moving drive, a paper patting mechanism and a lifting baffle assembly, the deviation correcting moving frame is arranged on the deviation correcting conveying belt and is in sliding connection with the deviation correcting fixed machine table, the deviation correcting longitudinal moving drive is arranged on the deviation correcting fixed machine table and is connected with the deviation correcting moving frame for driving the deviation correcting moving frame to move longitudinally, the paper patting mechanism is arranged on two sides of the deviation correcting moving frame for patting two sides of a whole deviation correcting paperboard, and the lifting baffle assembly is arranged on the deviation correcting moving frame for lifting and stopping movement of the paperboard on the deviation correcting conveying belt.

8. A multi-function paper feeder for paper printing as claimed in claim 7, wherein: the paper patting mechanism comprises two groups of paper patting devices, the two groups of paper patting devices are respectively arranged on two sides of the deviation rectifying moving frame, each group of paper patting devices comprises a transverse moving adjusting assembly, a paper patting base, a paper patting cylinder and a paper patting plate, the paper patting base is connected with the deviation rectifying moving frame in a horizontal sliding mode, the paper patting cylinder is horizontally arranged and fixed on the paper patting base, a piston rod of the paper patting cylinder is connected with the paper patting plate, the transverse moving adjusting assembly is arranged on the deviation rectifying moving frame and connected with the paper patting base and used for adjusting the transverse position of the paper patting base.

9. A multi-function paper feeder for paper printing as claimed in claim 8, wherein: the lifting baffle plate assembly comprises a paper baffle plate and a lifting drive, the paper baffle plate is connected with the deviation correcting support in a vertical sliding mode, and the lifting drive is arranged on the deviation correcting support and connected with the paper baffle plate and used for driving the paper baffle plate to lift.

10. A multi-function paper feeder for paper printing as claimed in claim 1, wherein: waste discharge device is including the support of wasting discharge, the subassembly of wasting discharge, fixed chassis and the transfer chain of wasting discharge, the transfer chain of wasting discharge sets up on fixed chassis, the support of wasting discharge is located the transfer chain of wasting discharge directly over, the subassembly of wasting discharge is including the driving motor that wastes discharge, the push pedal of wasting discharge, second drive sprocket, second driven sprocket and second chain, second drive sprocket and second driven sprocket rotate respectively and connect in the both ends of the support of wasting discharge, the driving motor that wastes discharge is fixed in on the support of wasting discharge and is connected with second drive sprocket, the second chain is installed on second drive sprocket and second driven sprocket, the push pedal of wasting discharge is vertical arrange and with the support horizontal sliding connection that wastes discharge, the push pedal of wasting discharge can dismantle with the second chain and be connected.