CN212502674U - Plate turnover machine for composite paperboard production line - Google Patents

Abstract

The utility model particularly relates to a composite board production line panel turnover machine belongs to composite board production facility technical field, and the problem that solve provides one kind and need not the artifical composite board production line panel turnover machine that turns over board and count, and the scheme of adoption is: a conveying belt is arranged between two racks which are fixed side by side, the conveying belt is formed by a plurality of parallel annular belts at equal intervals, the conveying belt runs from left to right at a constant speed, a quantity control part and a turning plate part are arranged on the racks, the quantity control part is arranged on the left side of the turning plate part, a stacking adjusting part is arranged at the right end of the racks and is used for stacking the composite paperboards, a label inserting control part is connected to the stacking adjusting part and is used for inserting labels after the composite paperboards are counted; the utility model discloses need not the manual work and turning over the board and counting, improved productivity ratio.

Description

Plate turnover machine for composite paperboard production line

Technical Field

The utility model belongs to the technical field of compound cardboard production facility, concretely relates to compound cardboard production line panel turnover machine.

Background

The production line of composite paper board is that one to five pieces of base paper with different quantity and different specification are processed into paper boards with different specification after preheating, gluing, compacting, drying and cutting, and then the printing is carried out. Because the gas permeability of different paper is non-uniform, after processing, the cardboard can produce the warp deformation of different degrees, leads to the printing machine to use the difficulty, in order to solve this problem, mainly adopt the artifical mode of turning over the board at present, carries out positive and negative pressure-superposed processing with the later cardboard of processing to guarantee that the cardboard is level and smooth, the artifical board intensity of labour that turns over is big, and production efficiency is low, turns over the board quantity and is non-uniform, has increased the cost of labor of later stage process. Fifty or one hundred inserting marks need to be counted manually in the follow-up process, and automatic production operation cannot be realized in a large scale.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a compound cardboard production line panel turnover machine, control through corresponding part and fold the compound cardboard of certain quantity and turn over the board after, then carry out the pile up neatly and insert the mark automatically, need not the manual work and turn over the board and count, saved the labour, improved productivity ratio.

In order to solve the technical problem, the utility model discloses a technical scheme be: a composite paperboard production line panel turnover machine comprising: the automatic composite paperboard stacking machine comprises a quantity control part, frames, conveying belts, a turning plate part, a stacking adjusting part and a label inserting control part, wherein the conveying belts are arranged between two frames which are fixed side by side, the conveying belts are arranged at equal intervals by a plurality of parallel annular belts, the conveying belts run from left to right at a constant speed, the speed of the conveying belts is adjustable, the quantity control part and the turning plate part are arranged on the frames, the quantity control part is arranged on the left side of the turning plate part and used for stacking composite paperboards to a fixed quantity and then discharging the composite paperboards, the stacking adjusting part is arranged at the right end of each frame and used for stacking the composite paperboards, the label inserting control part is connected to the stacking adjusting part and used for inserting labels after the composite paperboards are counted;

the flap member includes: a turnover fork, a support rod, a transmission shaft, a position detection switch and a servo motor, wherein the transmission shaft is vertical to the conveying belt and is horizontally arranged below the conveying belt, the transmission shaft is connected with the output shaft of the servo motor fixed on the frame, the transmission shaft consists of a steel pipe, a square pipe and a shaft head and is mainly used as a turning carrier of a plate turning component, a plurality of support rods vertical to the transmission shaft are fixed on the transmission shaft at intervals in parallel, each support rod passes through a gap between two adjacent annular belts when rotating along with the transmission shaft, the turning forks vertical to the supporting rods are fixed on the supporting rods and are arranged in parallel, the turning plate component is also provided with a plurality of position detection switches, and the position detection switches are used for detecting the angle of the turning plate component relative to the transmission shaft on the vertical plane. The turnover part is divided into a plurality of areas by the position detection switches, and the number of the position detection switches is 1-8, so that 360 degrees of the circumferential operation of the turnover part are divided into different areas.

The number of the turnover forks is 3-12 and is determined according to the specific condition of equipment. For example, the number of the turning plate forks of the equipment is 5.

Still be provided with a plurality of antiskid on the upset fork and press paper part, antiskid presses paper part to include: the composite paperboard turnover device comprises a pulley arm, a paper pressing pulley and a fixed shaft, wherein the fixed shaft is fixed on one side of a turnover fork, one end of the pulley arm is hinged to the fixed shaft, the other end of the pulley arm is connected with the paper pressing pulley, when a composite paperboard is turned over by a turning plate part, the paper pressing pulley presses on the composite paperboard under the action of gravity, and the paper pressing pulley is driven to rotate by friction of the composite paperboard. The paper pressing pulley can be a small bearing or a nylon wheel. The turnover fork can be provided with a plurality of anti-skidding paper pressing parts which are respectively positioned at different positions on the same side of the turnover fork, and the pulley arms of the turnover fork at different positions have different sizes.

The number control part includes: drive shaft, step motor, control panel and photoelectric sensor, the drive shaft is perpendicular the conveyer belt level set up in the top of conveyer belt, the drive shaft with be fixed in the frame step motor is coaxial fixed, and is a plurality of the control panel is perpendicular the drive shaft interval sets up, the upper end of control panel with the drive shaft is fixed, the lower extreme of control panel can run through clearance between the conveyer belt endless belt extends to the below of conveyer belt, the left end of conveyer belt is provided with the transfer chain of compound cardboard, the transfer chain is higher than the conveyer belt, by single compound cardboard that the transfer chain carried is in quantity control part is left stack on the conveyer belt, be provided with the photoelectric sensor who calculates compound cardboard on the conveyer belt. The conveying line can be provided with a correlation photoelectric sensor to complete the quantity statistics of the composite paper boards, and the correlation photoelectric sensor transmits signals to the stepping motor to adjust whether the stepping motor rotates to enable the control board to be taken up by rotation to allow the stacked composite paper boards to pass.

The stacker member includes: the stacking machine comprises a stacking base frame, a sliding block, sliding rods, a bidirectional telescopic rod, a stacking adjusting plate and a stacking platform, wherein the stacking platform capable of lifting is arranged on the right side of the conveying belt, the stacking base frame is arranged on the outer side of the stacking platform, the stacking base frame is fixed relative to the frame, a plurality of sliding rods perpendicular to the running direction of the conveying belt are arranged above the stacking platform, the sliding rods are fixed relative to the stacking base frame, the bidirectional telescopic rod is fixed on each sliding rod, the sliding block is fixed on the end part of a piston rod of each bidirectional telescopic rod, the sliding block can slide back and forth along the corresponding sliding rod under the driving of the bidirectional telescopic rod, and the stacking adjusting plate is fixed at the lower end of each; the stacking platform is characterized in that stacking adjusting plates capable of adjusting the distance are arranged on the left side and the right side of the stacking platform, pressure sensors are fixed on the opposite sides of the stacking adjusting plates, and the stacking adjusting plates are used for adjusting the stacked composite paper boards to be tidy by thrust.

The stacking platform is characterized in that electric telescopic rods A horizontally arranged are connected to stacking adjusting plates on the left side and the right side of the stacking platform, a barrel of each electric telescopic rod A is fixed relative to the stacking base frame, each electric telescopic rod A pushes the corresponding stacking adjusting plate to move towards a stacked composite paperboard, and a pressure sensor is used for transmitting a signal to the corresponding electric telescopic rods A or the two-way telescopic rods to control the thrust of the stacking adjusting plates.

The label inserting control piece comprises a label inserting device and an electric telescopic rod B, the label inserting device is arranged on one side of the stacked composite paper board, the label inserting device is fixed with a piston rod of the electric telescopic rod B which is vertically arranged, and the upper end of the electric telescopic rod B is fixed with the stacking base frame.

The plate turnover machine of the composite paperboard production line is further connected with a controller, the quantity control component, the plate turnover component, the stacking adjusting component and the label inserting control component are electrically connected with the controller, and related circuits and control programs are in the prior art.

Still be provided with the compaction part on the compound cardboard production line panel turnover machine, the compaction part includes: u type frame, connection down tube, movable pulley and horizontal pole, the horizontal pole is perpendicular the conveyer belt level set up in the top of conveyer belt, the horizontal pole is relative the frame is fixed, and is a plurality of it is perpendicular to connect the down tube the horizontal pole interval sets up, connect the upper end of down tube with the horizontal pole is articulated, it is connected with to connect the down tube lower extreme the U type frame, the joint has axial level to set up in the U type frame the movable pulley, the movable pulley set up in the annular area top of conveyer belt, the movable pulley makes compound cardboard more level and more smooth owing to the action of gravity will pile up the compound cardboard compaction of putting.

The turnover fork comprises two turnover fork arms, and the two turnover fork arms and the supporting rod form a U shape or a V shape. The turnover plate fork arm is composed of a square tube or a round tube and is integrated with the supporting rod at the bottom in a welding or assembling mode. The anti-skidding paper pressing part is arranged in a tube hole of one turning plate fork arm, the anti-skidding paper pressing part can be hidden inside the turning plate fork arm, the fixed shaft is fixed with the inner side tube wall of the turning plate fork arm, and the turning plate fork arm faces towards the tube wall on one side inside the turning fork and is provided with a hole through which the anti-skidding paper pressing part passes.

One side of the turnover fork close to the supporting rod is fixed with an inclined rib, and the inclined rib is used for automatically reversing the composite paperboard to one direction after the composite paperboard is turned, so that the composite paperboard is convenient to output and run.

The reinforcing rod is further fixed between the supporting rod and the transmission shaft and used for increasing the firmness of the turning plate component.

And a speed reducer is connected between the transmission shaft and the servo motor.

The use method of the flap component comprises the following steps: when the turning plate fork is located at the 0-degree position, the anti-skidding paper pressing part is automatically hidden inside the turning plate fork arm, so that the paper board can smoothly enter the turning plate fork. Then the whole plate turnover mechanism is turned over under the combined action of a speed reducer and a servo motor; when turning over the board fork and moving 90 degrees positions after, antiskid paper pressing part changes along with the cardboard is turning over the position of board fork, and simultaneously under the effect of self gravity, on the surface of compound cardboard, when turning over the board fork and being located 180 degrees, antiskid paper pressing part stretches out completely, pushes down the cardboard, guarantees the cardboard operation in-process, the problem of the off tracking that can not appear sliding.

Compared with the prior art, the utility model following beneficial effect has.

One, the utility model discloses be provided with quantity control part on compound cardboard production line, turn over the board part and insert mark control, through corresponding sensor or detector cooperation, accomplish the upset that accords with the cardboard and the work that does not overturn to realize that compound cardboard is positive and negative to fold according to certain quantity or certain proportion and press the operation, and accomplish according to quantity is automatic inserts the mark, need not the manual work and turns over the board and count, the effectual intensity of labour that has reduced has saved the labour, has improved productivity ratio.

Two, the utility model provides a problem that the off tracking that slides appears in the operation in-process after the cardboard upset, the board part is turned over in the transport area to compound cardboard, after the compound cardboard upset, if the compound cardboard surface is too smooth, probably causes compound cardboard when the secondary start operation on conveyor belt, gliding problem appears in compound cardboard. The anti-skidding paper pressing part solves the problem of sliding deviation after the paperboard is turned over, effectively improves the mechanical structure of the plate turnover machine for compounding the paperboard to run linearly, reduces the fault rate of paper blockage in the stacking link and improves the overall running efficiency of the plate turnover machine.

Thirdly, the utility model discloses the mark is inserted in the automatic point of mark control piece in pile up neatly in-process that sets up, solves compound cardboard and at pile up neatly in-process automatic point and accomplish according to setting for quantity and insert the problem of mark. The label inserting device can complete label inserting according to the up-and-down follow-up of the thickness of a production paperboard, and a label inserting machine cannot be manually adjusted according to the thickness of the paperboard, so that the whole package number is convenient to count, and the later-stage printing machine and other equipment can be normally used.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a top view of the plate turnover machine for the composite paperboard production line of the present invention.

Fig. 2 is a front view of the flap member of the present invention.

Fig. 3 is a partial sectional view of the flap member of the present invention.

Fig. 4 is a left side view of the quantity control unit of the present invention.

Fig. 5 is an enlarged view of the position a of the present invention.

Fig. 6 is an enlarged view of the position B of the present invention.

Fig. 7 is a left side view of the stack adjusting member of the present invention.

In the figure: 1 is composite paperboard, 2 is quantity control part, 3 is the frame, 4 is the conveyer belt, 5 is turning over the board part, 6 is compaction part, 7 is pile up neatly regulating part, 8 is the pile up neatly bed frame, 9 is inserting mark control piece, 10 is turning over the board yoke, 11 is the bracing piece, 12 is the transmission shaft, 13 is the stiffener, 14 is the brace, 15 is anti-skidding paper pressing part, 16 is the pulley arm, 17 is the paper pressing pulley, 18 is the fixed axle, 19 is the drive shaft, 20 is step motor, 21 is the control panel, 22 is U type frame, 23 is connecting the down tube, 24 is the horizontal pole, 25 is the slider, 26 is the slide bar, 27 is two-way telescopic pole, 28 is the pile up neatly regulating plate, 29 is the pile up neatly platform, 30 is electric telescopic handle A.

Detailed Description

The following is a further description with reference to specific examples.

A composite paperboard production line panel turnover machine comprising: a quantity control component 2, a frame 3, a conveyer belt 4, a plate turning component 5, a stacking adjusting component 7 and an inserting mark control component 9, the conveyer belt 4 is arranged between the two frames 3 which are fixed side by side, the conveyer belt 4 is arranged by a plurality of parallel annular belts at equal intervals, the conveyer belt 4 runs from left to right at a constant speed, the speed of the conveyer belt 4 is adjustable, the frame 3 is provided with the quantity control component 2 and the plate turnover component 5, the quantity control component 2 is arranged at the left side of the turning plate component 5, the quantity control component 2 is used for stacking the composite paper boards 1 to a fixed quantity and then allowing the composite paper boards to pass, the right end of the frame 3 is provided with the stacking adjusting piece 7, the stacking adjusting piece 7 is used for stacking the composite paper boards 1, the stacking adjusting piece 7 is connected with the label inserting control piece 9, and the label inserting control piece 9 is used for inserting labels after the composite paper boards 1 are counted;

the flap member 5 includes: a turnover fork, a support rod 11, a transmission shaft 12, a position detection switch and a servo motor, wherein the transmission shaft 12 is vertically arranged below the conveying belt 4 in a horizontal manner, the transmission shaft 12 is connected with the output shaft of the servo motor fixed on the frame 3, the transmission shaft 12 consists of a steel pipe, a square pipe and a shaft head and is mainly used as a turning carrier of the turning plate component 5, a plurality of support rods 11 perpendicular to the transmission shaft 12 are fixed on the transmission shaft 12 at intervals in parallel, each support rod 11 passes through a gap between two adjacent annular belts when rotating along with the transmission shaft 12, the turning forks vertical to the supporting rods 11 are fixed on the supporting rods 11, the turning forks are arranged in parallel, the turning plate component 5 is further provided with a plurality of position detection switches, and the position detection switches are used for detecting the angle of the turning plate component 5 relative to the transmission shaft 12 on the vertical plane. The turnover part is divided into a plurality of areas by the position detection switches, and the number of the position detection switches is 1-8, so that 360 degrees of the circumferential operation of the turnover part are divided into different areas. For example, the mechanism is provided with 3 position switches, and 360-degree circles are respectively defined as 0-degree, 180-degree and 270-degree positions; the 0 degree and 180 degree are horizontal positions, 270 is a downward vertical position, and the three positions are not strictly position division and only represent the running direction of the turnover fork.

The composite paper board is turned over and not turned over according to a certain quantity. For example, ten sheets are turned, ten sheets are not turned, or ten sheets are turned continuously for several times, and ten sheets are not turned continuously for several times.

The number of the turnover forks is 3-12 and is determined according to the specific condition of equipment. For example, the number of the turning plate forks of the equipment is 5.

Still be provided with a plurality of antiskid on the upset fork and press paper part 15, antiskid presses paper part 15 to include: the composite board turnover device comprises a pulley arm 16, a paper pressing pulley 17 and a fixing shaft 18, wherein the fixing shaft 18 is fixed on one side of a turnover fork, one end of the pulley arm 16 is hinged to the fixing shaft 18, the other end of the pulley arm 16 is connected with the paper pressing pulley 17, when the composite board 1 is turned over by the turning plate part 5, the paper pressing pulley 17 presses on the composite board 1 under the action of gravity, and the paper pressing pulley 17 is driven to rotate by friction force of the composite board 1. The platen 17 may be a small bearing or a nylon wheel. The turnover fork can be provided with a plurality of anti-skid paper pressing parts 15 which are respectively positioned at different positions on the same side of the turnover fork, and the pulley arms 16 of the turnover fork at different positions have different sizes.

The quantity control section 2 includes: a driving shaft 19, a stepping motor 20, a control board 21 and a photoelectric sensor, wherein the driving shaft 19 is vertically arranged above the conveying belt 4 horizontally, the driving shaft 19 is coaxially fixed with the stepping motor 20 fixed on the frame 3, a plurality of control plates 21 are arranged at intervals vertical to the driving shaft 19, the upper end of the control plate 21 is fixed with the driving shaft 19, the lower end of the control plate 21 can extend to the lower part of the conveying belt 4 through the gap between the annular belts of the conveying belt 4, the left end of conveyer belt 4 is provided with the transfer chain of compound cardboard 1, the transfer chain is higher than conveyer belt 4, by single compound cardboard 1 that the transfer chain was carried is in 2 left sides of quantity control part stack on conveyer belt 4, be provided with the photoelectric sensor who calculates compound cardboard 1 on the transfer chain. The conveying line can be provided with a correlation photoelectric sensor to complete the quantity statistics of the composite paper boards 1, and the correlation photoelectric sensor transmits signals to the stepping motor 20 to adjust whether the stepping motor 20 rotates to enable the control panel 21 to be rotated by a rotating belt to pass the stacked composite paper boards 1.

The stacker member includes: the stacking machine comprises a stacking base frame 8, a sliding block 25, a sliding rod 26, a bidirectional telescopic rod 27, a stacking adjusting plate 28 and a stacking platform 29, wherein the stacking platform 29 capable of lifting is arranged on the right side of the conveying belt 4, the stacking base frame 8 is arranged on the outer side of the stacking platform 29, the stacking base frame 8 is fixed relative to the machine frame 3, a plurality of sliding rods 26 perpendicular to the running direction of the conveying belt 4 are arranged above the stacking platform 29, the sliding rods 26 are fixed relative to the stacking base frame 8, the bidirectional telescopic rod 27 is fixed on each sliding rod 26, the sliding block 25 is fixed on the end portion of a piston rod of each bidirectional telescopic rod 27, the sliding block 25 can slide back and forth along the sliding rod 26 under the driving of the bidirectional telescopic rod 27, and the stacking adjusting plate 28 is fixed at the lower end of; the left side and the right side of the stacking platform are respectively provided with a stacking adjusting plate 28 with adjustable intervals, one side, opposite to the stacking adjusting plate 28, of each stacking adjusting plate 28 is fixedly provided with a pressure sensor, and the stacking adjusting plates 28 are used for adjusting the stacked composite paperboard 1 in order by thrust.

The stacking adjusting plates 28 on the left side and the right side of the stacking platform are connected with electric telescopic rods A30 horizontally arranged, a barrel body of the electric telescopic rod A30 is fixed relative to the stacking base frame 8, the electric telescopic rod A30 pushes the corresponding stacking adjusting plate 28 to move towards the stacked composite paperboard 1, and the pressure sensor is used for transmitting a signal to the corresponding electric telescopic rod A30 or the bidirectional telescopic rod 27 to control the thrust of the stacking adjusting plate 28.

The label inserting control piece 9 comprises a label inserting device and an electric telescopic rod B, the label inserting device is arranged on one side of the stacked composite paper board 1, the label inserting device is fixed with a piston rod of the electric telescopic rod B which is vertically arranged, and the upper end of the electric telescopic rod B is fixed with the stacking base frame 8.

The plate turnover machine of the composite paperboard production line is further connected with a controller, the quantity control component 2, the plate turnover component 5, the stacking adjusting component 7 and the label inserting control component 9 are electrically connected with the controller, related circuits and control procedures are all in the prior art, and detailed description is omitted in the embodiment.

Still be provided with compacting member 6 on the compound cardboard production line panel turnover machine, compacting member 6 includes: u type frame 22, connection down tube 23, movable pulley and horizontal pole 24, horizontal pole 24 is perpendicular 4 levels of conveyer belt set up in the top of conveyer belt 4, horizontal pole 24 is relative frame 3 is fixed, and is a plurality of it is perpendicular to connect the down tube 23 the horizontal pole 24 interval sets up, connect the upper end of down tube 23 with horizontal pole 24 is articulated, it is connected with to connect the down tube 23 lower extreme U type frame 22, the joint has the axial level to set up in the U type frame 22 the movable pulley, the movable pulley set up in the annular of conveyer belt 4 takes the top, the movable pulley makes compound cardboard 1 more level because the action of gravity will pile up compound cardboard 1 compaction.

The turnover fork comprises two turnover fork arms 10, and the two turnover fork arms 10 and the support rod 11 form a U shape or a V shape. The turning plate fork arm 10 is composed of a square pipe or a round pipe and is integrated with a supporting rod 11 at the bottom in a welding or assembling mode. The anti-slip paper pressing part 15 is arranged in a tube hole of one turning plate fork arm 10, the anti-slip paper pressing part 15 can be hidden inside the turning plate fork arm 10, the fixed shaft 18 is fixed with the inner side tube wall of the turning plate fork arm 10, and a hole through which the anti-slip paper pressing part 15 passes is formed in the tube wall of one side, facing the turning plate fork arm 10, of the turning plate fork arm inside.

One side of the turnover fork close to the support rod 11 is fixed with an inclined rib 14, and the inclined rib 14 is used for automatically reversing the composite paper board 1 to one direction after being turned, so that the composite paper board 1 can be conveniently output and operated.

The reinforcing rod 13 is further fixed between the support rod 11 and the transmission shaft 12, and the reinforcing rod 13 is used for increasing the firmness of the flap component 5.

And a speed reducer is also connected between the transmission shaft 12 and the servo motor.

The using method comprises the following steps: the single compound cardboard of the transfer chain of conveyer belt left end stacks when falling on the conveyer belt, reach a certain amount when the compound cardboard that stacks, for example 10, step motor drives the control board and rotates and lift up, the compound cardboard that will reach the quantity is let go, then the control board descends and continues to carry out compound cardboard quantity control after the stack, compound cardboard after letting go gets into the upset fork, the upset fork overturns under servo motor's drive, when turning over the board fork and being located 0 degree position, anti-skidding pressure paper part is automatic to be hidden inside turning over board fork yoke arm, guarantee that the cardboard can get into smoothly and turn over the board fork. Then the whole plate turnover mechanism is turned over under the combined action of a speed reducer and a servo motor; when the turning plate fork moves to a 90-degree position, the anti-skidding paper pressing part changes along with the position of the paperboard in the turning plate fork, and meanwhile, the anti-skidding paper pressing part hangs down on the surface of the composite paperboard under the action of self gravity, when the turning plate fork is located at 180 degrees, the anti-skidding paper pressing part completely extends out to press the paperboard, and the problem of sliding deviation cannot occur in the operation process of the paperboard; the composite paperboard can continue to be started and operated along with the conveying belt after being turned, and when the composite paperboard is compacted by the compaction part, the flatness of the composite paperboard is improved by rolling of the sliding wheels, the stacked composite paperboards are further stacked on the stacking platform, and the label inserting device can complete label inserting through up-and-down follow-up according to the thickness of the produced paperboard under the control of the label inserting control piece controller.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims (10)

1. The utility model provides a compound cardboard production line panel turnover machine which characterized in that includes: the automatic composite paperboard stacking machine comprises a quantity control part (2), machine frames (3), a conveying belt (4), a turning plate part (5), a stacking adjusting part (7) and a label inserting control part (9), wherein the conveying belt (4) is arranged between the two machine frames (3) which are fixed side by side, the conveying belt (4) is arranged by a plurality of parallel annular belts at equal intervals, the conveying belt (4) runs from left to right at a constant speed, the quantity control part (2) and the turning plate part (5) are arranged on the machine frames (3), the quantity control part (2) is arranged on the left side of the turning plate part (5), the quantity control part (2) is used for stacking the composite paperboards (1) to a fixed quantity and then is discharged, the stacking adjusting part (7) is arranged at the right end of the machine frames (3), the stacking adjusting part (7) is used for stacking the composite paperboards (1), and the label inserting control part (9) is connected to the stacking adjusting part, the label inserting control part (9) is used for inserting labels after the composite paperboards (1) are counted.

2. A composite board production line panel turnover machine according to claim 1, characterised in that said flap member (5) comprises: a turnover fork, a support rod (11), a transmission shaft (12), a position detection switch and a servo motor, the transmission shaft (12) is vertical to the conveying belt (4) and is horizontally arranged below the conveying belt (4), the transmission shaft (12) is connected with the output shaft of the servo motor fixed on the frame (3), a plurality of supporting rods (11) vertical to the transmission shaft (12) are fixed on the transmission shaft (12) at intervals in parallel, each supporting rod (11) passes through a gap between two adjacent annular belts when rotating along with the transmission shaft (12), the turning forks vertical to the supporting rods (11) are fixed on the supporting rods (11) and are arranged in parallel, the turning plate component (5) is further provided with a plurality of position detection switches, and the position detection switches are used for detecting the angle of the turning plate component (5) relative to the transmission shaft (12) on the vertical plane.

3. The composite paperboard production line turnover machine as claimed in claim 2, characterized in that a plurality of anti-skid paper pressing parts (15) are further arranged on the turnover fork, and the anti-skid paper pressing parts (15) comprise: pulley arm (16), press paper pulley (17) and fixed axle (18), fixed axle (18) with one side of turnover fork is fixed, the one end of pulley arm (16) with fixed axle (18) are articulated, the other end of pulley arm (16) is connected with press paper pulley (17), work as compound cardboard (1) by turn over board part (5) and accomplish to turn over the board after, press paper pulley (17) because the action of gravity presses on compound cardboard (1).

4. A composite cardboard production line panel turnover machine according to claim 1, characterized in that said number control means (2) comprise: drive shaft (19), step motor (20), control panel (21) and photoelectric sensor, drive shaft (19) are perpendicular conveyer belt (4) level set up in the top of conveyer belt (4), drive shaft (19) with be fixed in on frame (3) step motor (20) coaxial fixation, it is a plurality of control panel (21) are perpendicular drive shaft (19) interval sets up, the upper end of control panel (21) with drive shaft (19) are fixed, the lower extreme of control panel (21) can run through the clearance between the conveyer belt (4) endless belt extends to the below of conveyer belt (4), the left end of conveyer belt (4) is provided with the transfer chain of compound cardboard (1), the transfer chain is higher than conveyer belt (4), by single compound cardboard (1) that the transfer chain carried is in on quantity control part (2) is left the conveyer belt (4), and a photoelectric sensor for calculating the composite paperboard (1) is arranged on the conveying line.

5. A composite board production line panel turnover machine according to claim 4 and further comprising a palletizing component comprising: the automatic stacking machine comprises a stacking base frame (8), a sliding block (25), a sliding rod (26), a two-way telescopic rod (27), a stacking adjusting plate (28) and a stacking platform (29), wherein the stacking platform (29) capable of lifting is arranged on the right side of the conveying belt (4), the stacking base frame (8) is arranged on the outer side of the stacking platform (29), the stacking base frame (8) is fixed relative to the rack (3), the sliding rods (26) perpendicular to the running direction of the conveying belt (4) are arranged above the stacking platform (29), the sliding rods (26) are fixed relative to the stacking base frame (8), the two-way telescopic rod (27) is fixed on each sliding rod (26), the sliding block (25) is fixed on the end portion of a piston rod of the two-way telescopic rod (27), and the sliding block (25) can slide to and fro along the sliding rod (26) under the driving of the two-way telescopic rod (27, the lower ends of the sliding blocks (25) are respectively fixed with the stacking adjusting plate (28); the left side and the right side of the stacking platform are respectively provided with a stacking adjusting plate (28) with adjustable intervals, and one side, opposite to the stacking adjusting plate (28), is fixedly provided with a pressure sensor.

6. The composite paperboard production line plate turnover machine as claimed in claim 5, wherein horizontally arranged electric telescopic rods A (30) are connected to the stacking adjusting plates (28) on the left side and the right side of the stacking platform, and cylinders of the electric telescopic rods A (30) are fixed relative to the stacking base frame (8).

7. The composite paperboard production line plate turnover machine as claimed in claim 6, wherein the label inserting control element (9) comprises a label inserting device and an electric telescopic rod B, the label inserting device is arranged on one side of the stacked composite paperboards (1), the label inserting device is fixed with a piston rod of the electric telescopic rod B which is vertically arranged, and the upper end of the electric telescopic rod B is fixed with the stacking base frame (8).

8. A composite board production line panel turnover machine according to claim 7, characterized in that it is also provided with compacting means (6), said compacting means (6) comprising: u type frame (22), connection down tube (23), movable pulley and horizontal pole (24), horizontal pole (24) are perpendicular conveyer belt (4) level set up in the top of conveyer belt (4), horizontal pole (24) are relative frame (3) are fixed, and are a plurality of connect down tube (23) are perpendicular horizontal pole (24) interval sets up, the upper end of connecting down tube (23) with horizontal pole (24) are articulated, it is connected with to connect down tube (23) lower extreme U type frame (22), the joint has axial level to set up in U type frame (22) the movable pulley, the movable pulley set up in the annular area top of conveyer belt (4).

9. The composite paperboard production line turnover machine of claim 2, characterized in that the turnover fork comprises two turnover fork arms (10), and the two turnover fork arms (10) and the support rod (11) form a U shape or a V shape.

10. The machine for turning over composite cardboard production lines as claimed in claim 9, characterised in that a diagonal rib (14) is fixed to the side of the turning fork close to the support bar (11).

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