A book folding machine

Abstract

The application discloses a book folding machine and relates to the technical field of book folding, which comprises a box body and further comprises a paper conveying mechanism, a paper folding mechanism and a combination mechanism. The paper conveying mechanism is installed on the box body and is used for conveying paper. The paper folding mechanism is installed in the interior of the box body and is in butt joint with the paper conveying mechanism and is used for paper folding. The combination mechanism is installed in the interior of the box body and is located at the bottom of the paper folding mechanism and is used for combining multiple folded papers into books in sequence. The application can catch the folded papers by installing the combination mechanism, can open and close the papers, can insert the opened and closed papers into the lower papers, can realize the stacking of multiple layers of papers, can directly combine the folded papers into a whole book when the papers are discharged, can reduce the step of post-periodical arrangement, can improve the printing efficiency, can stack the combined books by installing a discharging mechanism, can make the stacking of the book pages more compact and neat, and can facilitate the post-periodical binding.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of book folding, and in particular to a book folding machine. BACKGROUND

[0002] Folding is an important process in the printing industry. Printed paper products are folded to form specific products such as books and magazines. Folding machines are mainly used for folding paper of various sizes and thicknesses within the design range, and are suitable for mass folding in fast printing centers.

[0003] In the patent with publication number CN214359417U, a machine frame is provided, and a first conveying device and a second conveying device are sequentially arranged on the machine frame along the conveying direction of the paper product. The first conveying device and the second conveying device are each provided with side-by-side conveying belts, and the side-by-side conveying belts have a spacing therebetween. A first photoelectric switch is installed on the first conveying device. A folding die is arranged below the second conveying device, and a folding cutter is arranged above the second conveying device. The folding cutter is connected with an air cylinder. A discharging device is arranged below the folding die. The present application has the effect of facilitating folding.

[0004] The above related technology has the following defects: after folding, the folded paper is stacked and then collated to match multiple layers of paper into a book, and then bound. However, the collating step is relatively cumbersome, time-consuming and labor-intensive, which affects the printing efficiency. SUMMARY

[0005] The present application provides a book folding machine to solve the above problems in the prior art.

[0006] To achieve the above purpose, the present application adopts the following technical solutions:

[0007] A book folding machine includes a box body and further includes:

[0008] A paper conveying mechanism is installed on the box body for conveying paper;

[0009] A paper folding mechanism is installed inside the box body and is connected to the paper conveying mechanism for paper folding;

[0010] A combination mechanism is installed inside the box body and is located at the bottom of the paper folding mechanism for sequentially combining multiple folded papers into a book;

[0011] A discharging mechanism is installed at the bottom of the box body and is located at the bottom of the combination mechanism for discharging the completed book;

[0012] A driving mechanism is installed at the bottom of the box body for driving the combination mechanism and the discharging mechanism to operate;

[0013] A shaking mechanism is installed at the bottom of the box body for shaking the combined books.

[0014] Further, the box body comprises a plurality of supporting legs, the top of the supporting legs is fixed with a bottom plate, the bottom plate is provided with a sliding groove one and a sliding groove two, the top of the bottom plate is fixed with a shell, one side of the shell is provided with a discharge port, the top of the shell is fixed with a folding bin, one side of the folding bin is provided with a conveying port.

[0015] Further, the paper conveying mechanism comprises two mounting plates one fixed on one side of the folding bin, the two mounting plates one are rotatably connected with a conveying belt, the conveying belt is rotatably connected inside the conveying port, one end of the transmission shaft of the conveying belt located inside the conveying port is fixed with a rotating shaft one, the rotating shaft one penetrates the side wall of the folding bin and is rotatably connected therewith, the outer end of the rotating shaft one is fixed with a belt pulley one, the belt pulley one is located outside the folding bin, the side wall of the folding bin close to the belt pulley one is fixed with a motor bracket, the inside of the motor bracket is fixed with a motor one, the motor one is opposite to the end of the rotating shaft one, and the output shaft of the motor one is fixedly connected with the rotating shaft one.

[0016] Further, the paper folding mechanism comprises a paper folding roller one, a paper folding roller two and a paper folding roller three rotatably connected inside the folding bin, the paper folding roller two and the paper folding roller three are located below the paper folding roller one, the paper folding roller three is located on the side of the paper folding roller two away from the conveying belt, one end of the paper folding roller one is fixed with a rotating shaft two, one end of the rotating shaft two is fixed with a gear one, one end of the paper folding roller two facing the gear one is fixed with a rotating shaft three, the outer end of one end of the rotating shaft three is fixed with a gear two, the gear two is engaged with the gear one, one end of the paper folding roller three facing the gear one is fixed with a rotating shaft four, one end of the rotating shaft four is fixed with a gear three, the gear three is engaged with the gear two, the rotating shaft two, the rotating shaft three and the rotating shaft four penetrate the side wall of the folding bin and are rotatably connected therewith, the top of the paper folding roller three is obliquely fixed with a baffle, one side of the baffle facing the paper folding roller two is fixed with a guide plate and a limiting plate, the bottom of the guide plate is lower than the gap between the paper folding roller two and the paper folding roller one, one end of the rotating shaft three is fixed with a belt pulley two, and the belt pulley two is drivingly connected with the belt pulley one outside through a belt.

[0017] Further, the combination mechanism comprises a reciprocating screw one penetrating the bottom plate and rotatably connected therewith, the bottom end of the reciprocating screw one is fixed with a bevel gear one, one side of the bevel gear one is engaged with a bevel gear two, the inside of the bevel gear two is fixed with a rotating shaft five, one end of the rotating shaft five is provided with a one-way gear one, the outside of the reciprocating screw one is provided with a U-shaped bracket, the inside of the U-shaped bracket is provided with a guide rod one, and the guide rod one is fixed on the top of the bottom plate.

[0018] Both sides of the U-shaped frame are rotationally connected with threaded barrels, the opposite ends of the two threaded barrels are fixedly connected with gear four, the top of the bottom plate is fixedly connected with two racks, one side of the rack is matched with gear four, the inside of the threaded barrel is threadedly sleeved with a screw rod, the opposite ends of the two screw rods are rotationally connected with mounting frames, the side of the mounting frame facing the screw rod is fixedly connected with two guide rods two, the guide rod two is sleeved in the U-shaped frame, the mounting frame is fixedly connected with a receiving plate one, the two receiving plate ones are mirror V-shaped structures, the receiving plate one is fixedly connected with a suction nozzle and a laser sensor, the suction nozzle is connected with a suction pump.

[0019] Further, the blanking mechanism includes two installation plates two fixedly connected to the bottom of the bottom plate, the other end of the rotating shaft five is rotationally connected to the inside of the installation plate two adjacent to the reciprocating screw rod one, the two installation plates two are rotationally connected with a reciprocating screw rod two and fixedly connected with a guide rod three, the end of the reciprocating screw rod two close to the one-way gear one is externally provided with a one-way gear two, the outside of the reciprocating screw rod two is threadedly sleeved with a moving plate, the moving plate is sleeved on the outside of the guide rod three, the top of the moving plate is fixedly connected with a sliding block, the sliding block is sleeved in the sliding groove one, the top of the sliding block is fixedly connected with a connecting plate, the side of the connecting plate facing the reciprocating screw rod one is fixedly connected with a blocking plate one, the top of the connecting plate is rotationally connected with two receiving plate twos, the two receiving plate twos are V-shaped structures, the opposite side of the two receiving plate twos is provided with a curved plate, the two curved plates are symmetrically installed, the curved plate supports the receiving plate two, the curved plate is fixedly connected to the top of the bottom plate, the curved plate is a Z-shaped structure, the two curved plates are mirror images;

[0020] The side of the sliding block away from the connecting plate is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with two guide rods four, the top of the two guide rods four is sleeved with a blocking plate two, the bottom of the blocking plate two is fixedly connected with a spring one, the spring one is sleeved on the outside of the guide rod four and fixedly connected with the bottom plate at the bottom end, the two sides of the blocking plate two are fixedly connected with a pressing rod, the top of the pressing rod is provided with a curved rod, the end of the curved rod away from the pressing rod is fixedly connected with the bottom plate;

[0021] The bottom of the bottom plate is fixedly connected with a push rod mounting plate, one side of the push rod mounting plate is fixedly connected with a push rod motor, one end of the push rod motor is fixedly connected with an L-shaped moving frame, the L-shaped moving frame is sleeved in the sliding groove two, one side of the L-shaped moving frame is fixedly connected with a U-shaped pushing frame, the opening of the U-shaped pushing frame faces the receiving plate two;

[0022] It also includes a sliding material groove fixedly connected to the side of the bottom plate close to the discharge port, the sliding material groove is opposite to the discharge port, one side of the sliding material groove is fixedly connected with a temporary storage slope, the top of the temporary storage slope is fixedly connected with a triangular plate.

[0023] Further, the driving mechanism comprises a motor plate two fixed at the bottom of the bottom plate, a motor two is fixed towards one side of the reciprocating screw one, a gear five is fixed at one end of the output shaft of the motor two, one side of the gear five is engaged with the one-way gear one, the other side of the gear five is engaged with the one-way gear two.

[0024] Further, the shaking mechanism comprises a plurality of shaking plates fixed at the two sides of the connecting plate, one side of the shaking plate group is provided with a wave plate, the shaking plate group is engaged with the wave plate, the other side of the wave plate away from the shaking plate group is fixed with a plurality of telescopic rods, the other end of the telescopic rod is fixed with a fixed block, the fixed block is fixed at the top of the bottom plate, the outside of the telescopic rod is sleeved with a spring two, one end of the spring two is fixedly connected with the wave plate, and the other end is fixedly connected with the fixed block.

[0025] Further, one side of the shell is fixed with a controller, and the controller is electrically connected with the motor one, the motor two, the suction nozzle and the laser sensor respectively.

[0026] Compared with the prior art, the book folding machine has the following beneficial effects:

[0027] 1、The paper after printing is folded by the plurality of folding rollers and the guide plates of the folding mechanism;

[0028] 2、The paper after folding is caught by the installation and combination mechanism and is opened and closed, the opened and closed paper is inserted into the paper below, the stacking of the multiple layers of paper is realized, the paper after folding is directly combined into a whole book when discharging, the step of post-period arrangement is reduced, and the printing efficiency is improved;

[0029] 3、The book after combination is stacked by the discharging mechanism, the stacking between the pages of the book is more compact and neat, and the book binding in the later period is facilitated. DETAILED DESCRIPTION

[0030] Figure 1 It is a first view structure schematic view of the book folding machine.

[0031] Figure 2 It is a second view structure schematic view of the book folding machine.

[0032] Figure 3 It is a shell internal section structure schematic view of the book folding machine.

[0033] Figure 4 It is a box body internal structure schematic view of the book folding machine.

[0034] Figure 5A book folding mechanism structure schematic view of a book folding machine is provided.

[0035] Figure 6 A combination mechanism structure schematic view of a book folding machine is provided.

[0036] Figure 7 A first view angle structure schematic view of a book folding machine discharging mechanism is provided.

[0037] Figure 8 A second view angle structure schematic view of a book folding machine discharging mechanism is provided.

[0038] Figure 9 A triangular plate structure schematic view of a book folding machine is provided.

[0039] Figure 10 A Figure 8 An enlarged structure schematic view of the inside A.

[0040] Figure 11 A wave plate structure schematic view of a book folding machine is provided.

[0041] In the figure: 1, box; 11, support leg; 12, bottom plate; 13, chute one; 14, chute two; 15, shell; 16, discharge port; 17, folding bin; 18, conveying port; 2, paper conveying mechanism; 21, mounting plate one; 22, transmission belt; 23, rotating shaft one; 24, motor one; 25, pulley one; 26, motor bracket; 3, paper folding mechanism; 31, paper folding roller one; 32, rotating shaft two; 33, gear one; 34, paper folding roller two; 35, rotating shaft three; 36, gear two; 37, pulley two; 38, belt; 39, paper folding roller three; 310, rotating shaft four; 311, gear three; 312, baffle; 313, limiting plate; 314, guide plate; 4, combination mechanism; 41, reciprocating screw one; 42, bevel gear one; 43, rotating shaft five; 44, bevel gear two; 45, one-way gear one; 46, U-shaped frame; 47, guide rod one; 48, threaded cylinder; 49, gear four; 410, rack; 411, screw; 412, mounting bracket; 413, receiving plate one; 414, suction nozzle; 415, laser sensor; 416, guide rod two; 5, blanking mechanism; 51, mounting plate two; 52, reciprocating screw two; 53, one-way gear two; 54, guide rod three; 55, moving plate; 56, sliding block; 57, connecting plate; 58, material blocking plate one; 59, receiving plate two; 510, curved plate; 511, curved rod; 512, support plate; 513, guide rod four; 514, material blocking plate two; 515, spring one; 516, pressing rod; 517, push rod mounting plate; 518, push rod motor; 519, L-shaped moving bracket; 520, U-shaped push material frame; 521, material sliding groove; 522, temporary storage slope; 523, triangular plate; 6, driving mechanism; 61, motor plate two; 62, motor two; 63, gear five; 7, shaking mechanism; 71, fixed block; 72, telescopic rod; 73, spring two; 74, wave plate; 75, push plate group. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0043] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0044] In addition, the terms "first", "second", "third", etc. are used herein only to describe different instances, and are not used to indicate or imply relative importance or a number of indicated technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited. In addition, the terms "mounting", "connecting", "connecting" should be broadly understood, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] Embodiment: Reference Figures 1-11 A book folding machine, comprising a box body 1, the box body 1 comprising a plurality of supporting legs 11, the top of the supporting legs 11 being fixed with a bottom plate 12, the bottom plate 12 being provided with a chute one 13 and a chute two 14, the top of the bottom plate 12 being fixed with a shell 15, one side of the shell 15 being provided with a discharge port 16, the top of the shell 15 being fixed with a folding bin 17, one side of the folding bin 17 being provided with a conveying port 18.

[0046] Also includes:

[0047] A paper feeding mechanism 2 is mounted on the box body 1 for conveying paper;

[0048] The paper feeding mechanism 2 comprises two mounting plates one 21 fixed on one side of the folding bin 17, the two mounting plates one 21 being rotatably connected with a transmission belt 22, the transmission belt 22 being rotatably connected inside the conveying port 18, one end of the transmission shaft of the transmission belt 22 located inside the conveying port 18 being fixed with a rotating shaft one 23, the rotating shaft one 23 penetrating the side wall of the folding bin 17 and being rotatably connected therewith, one end of the rotating shaft one 23 being externally fixed with a belt pulley one 25, the belt pulley one 25 being located outside the folding bin 17, the side wall of the folding bin 17 close to the belt pulley one 25 being fixed with a motor bracket 26, the inside of the motor bracket 26 being fixed with a motor one 24, the motor one 24 being opposite to the end of the rotating shaft one 23, one end of the output shaft of the motor one 24 being fixedly connected with the rotating shaft one 23.

[0049] A paper folding mechanism 3 is mounted inside the box body 1 and is connected with the paper feeding mechanism 2 for paper folding;

[0050] The folding mechanism 3 comprises a folding roller one 31, a folding roller two 34 and a folding roller three 39 rotatably connected inside the folding bin 17, the folding roller two 34 and the folding roller three 39 are located below the folding roller one 31, the folding roller three 39 is located on the side of the folding roller two 34 away from the conveying belt 22, one end of the folding roller one 31 is fixedly connected with a rotating shaft two 32, one end of the rotating shaft two 32 is fixedly connected with a gear one 33, one end of the folding roller two 34 facing the gear one 33 is fixedly connected with a rotating shaft three 35, one end of the rotating shaft three 35 is fixedly connected with a gear two 36 outside, the gear two 36 is engaged with the gear one 33, one end of the folding roller three 39 facing the gear one 33 is fixedly connected with a rotating shaft four 310, one end of the rotating shaft four 310 is fixedly connected with a gear three 311, the gear three 311 is engaged with the gear two 36, the rotating shaft two 32, the rotating shaft three 35 and the rotating shaft four 310 penetrate through the side wall of the folding bin 17 and are rotatably connected therewith, the top of the folding roller three 39 is fixedly connected with a baffle 312, one side of the baffle 312 facing the folding roller two 34 is fixedly connected with a guide plate 314 and a limiting plate 313, the bottom of the guide plate 314 is lower than the gap between the folding roller two 34 and the folding roller one 31, one end of the rotating shaft three 35 is fixedly connected with a belt pulley two 37, the belt pulley two 37 and the belt pulley one 25 are drivingly connected with a belt 38 outside;

[0051] The plurality of folding rollers and guide plates of the folding mechanism are arranged to fold the printed paper.

[0052] The combination mechanism 4 is installed inside the box body 1 and located at the bottom of the folding mechanism 3, and is used for combining the plurality of folded papers into books in sequence;

[0053] The combination mechanism 4 comprises a reciprocating screw one 41 penetrating through the bottom plate 12 and rotatably connected therewith, the bottom end of the reciprocating screw one 41 is fixedly connected with a bevel gear one 42, one side of the bevel gear one 42 is engaged with a bevel gear two 44, the inside of the bevel gear two 44 is fixedly connected with a rotating shaft five 43, one end of the rotating shaft five 43 is installed with a one-way gear one 45, the outside of the reciprocating screw one 41 is threadedly sleeved with a U-shaped frame 46, the inside of the U-shaped frame 46 is sleeved with a guide rod one 47, and the guide rod one 47 is fixedly connected to the top of the bottom plate 12;

[0054] The inside of the two sides of the U-shaped frame 46 is rotatably connected with a threaded cylinder 48, one end of the two threaded cylinders 48 away from each other is fixedly connected with a gear four 49, the top of the bottom plate 12 is fixedly connected with two racks 410, one side of the rack 410 is matched with the gear four 49, the inside of the threaded cylinder 48 is threadedly sleeved with a screw 411, one end of the two screws 411 opposite to each other is rotatably connected with a mounting frame 412, two guide rods two 416 are fixedly connected to one side of the mounting frame 412 facing the screw 411, the guide rod two 416 is sleeved in the inside of the U-shaped frame 46, the mounting frame 412 is fixedly connected with two material receiving plates one 413, the two material receiving plates one 413 are mirror V-shaped structures, the material receiving plate one 413 is fixedly connected with a suction nozzle 414 and a laser sensor 415, and the suction nozzle 414 is connected with a suction pump.

[0055] The combination mechanism catches the folded paper and performs opening and closing processing on the paper, and inserts the opened and closed paper into the lower paper, realizing the stacking of multiple layers of paper, so that the folded paper is directly combined into a whole book when discharged, reducing the later steps of collation, and improving the printing efficiency.

[0056] The discharging mechanism 5 is installed at the bottom of the box body 1 and located at the bottom of the combination mechanism 4, used for discharging the books combined;

[0057] The discharging mechanism 5 includes two installation plates two 51 fixed at the bottom of the bottom plate 12, the other end of the rotating shaft five 43 is rotatably connected to the inside of the installation plate two 51 adjacent to the reciprocating screw one 41, the reciprocating screw two 52 and the guide rod three 54 are rotatably connected between the two installation plates two 51, the unidirectional gear two 53 is installed on the outside of the end of the reciprocating screw two 52 close to the unidirectional gear one 45, the moving plate 55 is externally threaded on the reciprocating screw two 52, the moving plate 55 is externally threaded on the guide rod three 54, the sliding block 56 is fixed on the top of the moving plate 55, the sliding block 56 is externally threaded on the sliding groove one 13, the connecting plate 57 is fixed on the top of the sliding block 56, the blocking plate one 58 is fixed on one side of the connecting plate 57 towards the reciprocating screw one 41, the two blocking plates two 59 are rotatably connected to the top of the connecting plate 57, the two blocking plates two 59 are V-shaped structures, the two curved plates 510 are symmetrically installed on the sides away from each other of the two blocking plates two 59, the curved plates 510 support the blocking plates two 59, the curved plates 510 are fixed on the top of the bottom plate 12, and the curved plates 510 are Z-shaped structures;

[0058] The support plate 512 is fixed on the side away from the connecting plate 57 of the sliding block 56, the two guide rods four 513 are fixed on the top of the support plate 512, the blocking plate two 514 is externally threaded on the top of the two guide rods four 513, the spring one 515 is externally threaded on the guide rod four 513 and fixedly connected to the support plate 512 at the bottom end, the pressure rod 516 is fixed on the two sides of the blocking plate two 514, the curved rod 511 is provided on the top of the pressure rod 516, and one end of the curved rod 511 away from the pressure rod 516 is fixedly connected to the bottom plate 12;

[0059] The push rod mounting plate 517 is fixed on the bottom of the bottom plate 12, the push rod motor 518 is fixed on one side of the push rod mounting plate 517, the L-shaped moving frame 519 is fixed on one side of the push rod motor 518, the L-shaped moving frame 519 is externally threaded on the sliding groove two 14, the U-shaped pushing frame 520 is fixed on one side of the L-shaped moving frame 519, and the opening of the U-shaped pushing frame 520 faces the blocking plate two 59;

[0060] The slide chute 521 is fixed on the bottom plate 12 near the discharge port 16, and is opposite to the discharge port 16.

[0061] The unloading mechanism performs stacking processing on the combined books and periodicals, so that the stacking between the pages of the books and periodicals is more compact and neat, and the later bookbinding is facilitated.

[0062] The driving mechanism 6 is installed at the bottom of the box body 1, and is used to drive the combination mechanism 4 and the unloading mechanism 5 to operate;

[0063] The driving mechanism 6 includes a motor plate two 61 fixed at the bottom of the bottom plate 12, a motor two 62 fixed on one side of the reciprocating screw one 41, a gear five 63 fixed on one end of the output shaft of the motor two 62, and the gear five 63 is engaged with the one-way gear one 45 on one side and the one-way gear two 53 on the other side.

[0064] The shaking mechanism 7 is installed at the bottom of the box body 1, and is used to shake the combined books and periodicals;

[0065] The shaking mechanism 7 includes a plurality of push plate groups 75 fixed on both sides of the connecting plate 57, and the push plate group 75 includes a plurality of push plates, and one side of the push plate group 75 is provided with a wave plate 74, the push plate group 75 is engaged with the wave plate 74, a plurality of telescopic rods 72 are fixed on the side of the wave plate 74 away from the push plate group 75, the other end of the telescopic rod 72 is fixed with a fixed block 71, the fixed block 71 is fixed on the top of the bottom plate 12, the outside of the telescopic rod 72 is sleeved with a spring two 73, one end of the spring two 73 is fixedly connected with the wave plate 74, and the other end is fixedly connected with the fixed block 71.

[0066] The shell 15 is fixed with a controller, and the controller is electrically connected with the motor one 24, the motor two 62, the suction nozzle 414 and the laser sensor 415.

[0067] Working principle:

[0068] The starting motor 24 drives the rotating shaft 23 and the pulley 25, the pulley 25 drives the rotating shaft 35 and the gear 36 through the belt 38, the gear 36 drives the gear 33 and the gear 311, the gear 33 drives the folding roller 31 through the rotating shaft 32, the gear 36 drives the folding roller 34 through the rotating shaft 35, the gear 311 drives the folding roller 39 through the rotating shaft 310, the rotating shaft 23 drives the transmission belt 22 to transport the paper, the paper is inserted between the folding roller 31 and the folding roller 34 when it reaches the end of the transmission belt 22, the folding roller 31 and the folding roller 34 pull the paper in opposite directions, one end of the paper contacts the guide plate 314 when it moves, then moves up along the guide plate 314, then is blocked by the baffle 312, the paper continues to be pushed to the middle position and is bent downward to contact the surfaces of the folding roller 34 and the folding roller 39, the folding roller 34 and the folding roller 39 pull the middle position of the paper in opposite directions, the paper is folded in the middle position during the downward movement, then falls between the two receiving plates 413, the laser sensor 415 detects the folded paper and transmits data to the controller, the controller starts the suction nozzle 414, the suction nozzles 414 on both sides generate suction force to open the folded paper into a V shape, which is convenient for stacking the subsequent paper, then the motor 62 drives the gear 63 to rotate in the forward direction, the gear 63 drives the rotating shaft 43 to rotate in the forward direction through the one-way gear 45, thereby driving the bevel gear 44, the bevel gear 42 and the reciprocating screw 41 to rotate, the U-shaped frame 46 moves downward, the two receiving plates 413 move downward from the opening above the folded paper between the two receiving plates 59, the gear 49 engages with the rack 410 during the downward movement of the U-shaped frame 46 and drives the threaded cylinder 48 to rotate, the screw 411 rotates and retracts into the interior of the threaded cylinder 48, the screw 411 retracts and pulls the mounting frame 412 to move, at the same time, the suction nozzles 414 are closed, the two receiving plates 413 move away, the receiving plates 413 expand the opening below the paper when they move away, which is convenient for the paper above to fall into the interior accurately, the receiving plates 413 move away and the opening appears at the bottom, then the paper falls through the opening and inserts into the interior of the paper below, the top part of the inserted paper is still in the opening of the two receiving plates 413, but when the U-shaped frame 46 moves upward to reset, it drives the receiving plates 413 to move upward, so that the paper leaves the opening, then the receiving plates 413 gradually close and receive and insert the next paper;

[0069] When the number of paper stacks below is added, the number of printed pages of the specification is complete. The controller controls the motor 62 to drive the gear 63 in reverse rotation. The reverse rotation of the gear 63 meets the rotation direction of the unidirectional gear 53 to drive the reciprocating screw 52 to rotate. The rotation of the reciprocating screw 52 drives the moving plate 55 to move the slider 56, the connecting plate 57, the plate group 75 and the two material receiving plates 59. The movement of the plate group 75 and the wave plate 74 generates shaking, so that the connecting plate 57 and the material receiving plate 59 shake, so that the stacked paper shakes. The shaking of the paper can make the gap between the paper and the paper smaller, and the stacking more compact. The material receiving plate 59 contacts and is supported by the curved plate 510. When moving, the material receiving plate 59 rotates around the connecting point along the curvature of the curved plate 510, so that the books are closed together. During the movement, the pressing rod 516 slides along the bottom of the curved rod 511. As the bottom of the curved rod 511 gradually moves down, the pressing rod 516 will compress the blocking plate 514 and squeeze the spring 515. When the top of the blocking plate 514 moves down to the top of the connecting plate 57, the downward movement stops. At the same time, the moving plate 55 also moves to the tail of the reciprocating screw 52. Then the push rod motor 518 drives the U-shaped push material frame 520 to move, pushes the folded books to the discharge port 16, and then slides down along the material sliding groove 521. Then it contacts with the triangular plate 523. After contacting with the triangular plate 523, the convex of the triangular plate 523 will make the books fall to one side and turn over on the temporary storage slope 522.

[0070] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A book folding machine, comprising a housing (1), characterized in that, Also includes: Paper feeding mechanism (2), which is mounted on the housing (1) for feeding paper; The folding mechanism (3) is installed inside the housing (1) and docks with the paper feeding mechanism (2) for folding paper; The combination mechanism (4) is installed inside the box (1) and located at the bottom of the folding mechanism (3) for sequentially combining multiple folded sheets of paper into a book. The feeding mechanism (5) is installed at the bottom of the box (1) and located at the bottom of the assembly mechanism (4) for feeding the assembled books and periodicals; The drive mechanism (6) is installed at the bottom of the housing (1) and is used to drive the combination mechanism (4) and the unloading mechanism (5) to operate; A shaking mechanism (7) is installed at the bottom of the housing (1) to shake the assembled books and periodicals; The box (1) includes multiple support legs (11), and a base plate (12) is fixed to the top of the support legs (11). A sliding groove (13) and a sliding groove (14) are opened through the base plate (12). A shell (15) is fixed to the top of the base plate (12). A discharge port (16) is opened on one side of the shell (15). A folding compartment (17) is fixed to the top of the shell (15). A conveying port (18) is opened through one side of the folding compartment (17). The paper feeding mechanism (2) includes two mounting plates (21) fixed on one side of the folding compartment (17). A conveyor belt (22) is rotatably connected between the mounting plates (21). The conveyor belt (22) is rotatably connected inside the conveying port (18). A rotating shaft (23) is fixed at one end of the conveyor shaft inside the conveying port (18). The rotating shaft (23) passes through the side wall of the folding compartment (17) and is rotatably connected to it. A pulley (25) is fixed to the outside of one end of the rotating shaft (23). The pulley (25) is located outside the folding compartment (17). A motor frame (26) is fixed to the outer wall of the folding compartment (17) near the pulley (25). A motor (24) is fixed inside the motor frame (26). The end of the motor (24) is opposite to the end of the rotating shaft (23). One end of the output shaft of the motor (24) is fixedly connected to the rotating shaft (23). The folding mechanism (3) includes folding roller 1 (31), folding roller 2 (34), and folding roller 3 (39) rotatably connected inside the folding chamber (17). Folding roller 2 (34) and folding roller 3 (39) are located below folding roller 1 (31), and folding roller 3 (39) is located on the side of folding roller 2 (34) away from the conveyor belt (22). One end of folding roller 1 (31) is fixed with a rotating shaft 2 (32), and one end of rotating shaft 2 (32) is fixed with a gear 1 (33). Folding roller 2 (34) faces gear 1 (33). A rotating shaft three (35) is fixed at one end, and a gear two (36) is fixed to the outside of one end of the rotating shaft three (35). The gear two (36) meshes with the gear one (33). A rotating shaft four (310) is fixed at the end of the folding roller three (39) facing the gear one (33). A gear three (311) is fixed at one end of the rotating shaft four (310). The gear three (311) meshes with the gear two (36). The rotating shaft two (32), rotating shaft three (35), and rotating shaft four (310) pass through the side wall of the folding compartment (17) and are rotatably connected to it. The top of the folding roller three (39) is fixed with a baffle (312) at an incline. The baffle (312) is fixed with a guide plate (314) and a limiting plate (313) on the side facing the folding roller two (34). The bottom of the guide plate (314) is lower than the gap between the folding roller two (34) and the folding roller one (31). One end of the rotating shaft three (35) is fixed with a pulley two (37). The pulley two (37) is externally connected to the pulley one (25) with a belt (38).

2. The book folding machine according to claim 1, characterized in that, The combined mechanism (4) includes a reciprocating screw (41) that passes through and is rotatably connected to the base plate (12). A bevel gear (42) is fixed at the bottom end of the reciprocating screw (41). A bevel gear (44) meshes with one side of the bevel gear (42). A rotating shaft (43) is fixed inside the bevel gear (44). A one-way gear (45) is installed at one end of the rotating shaft (43). A U-shaped frame (46) is threaded on the outside of the reciprocating screw (41). A guide rod (47) is fitted inside the U-shaped frame (46). The guide rod (47) is fixed to the top of the base plate (12). Both sides of the U-shaped frame (46) are rotatably connected to threaded cylinders (48). Gear fours (49) are fixed to opposite ends of the two threaded cylinders (48). Two racks (410) are fixed to the top of the base plate (12). One side of each rack (410) engages with a gear four (49). Screws (411) are threaded inside the threaded cylinders (48). Mounting brackets (412) are rotatably connected to opposite ends of the two screws (411). The mounting bracket (412) has two guide rods (416) fixed on the side facing the screw (411). The guide rods (416) are sleeved inside the U-shaped frame (46). The mounting bracket (412) has a receiving plate (413) fixed on it. The two receiving plates (413) are mirrored and have a V-shaped structure. The receiving plate (413) has a suction nozzle (414) and a laser sensor (415) fixed on it. The suction nozzle (414) is connected to an air pump.

3. A book folding machine according to claim 2, characterized in that, The feeding mechanism (5) includes two mounting plates (51) fixed to the bottom of the base plate (12). The other end of the rotating shaft (43) is rotatably connected to the interior of the mounting plate (51) adjacent to the reciprocating screw (41). A reciprocating screw (52) is rotatably connected between the two mounting plates (51), and a guide rod (54) is fixedly connected between them. A one-way gear (53) is installed on the outside of the end of the reciprocating screw (52) near the one-way gear (45). A moving plate (55) is threaded on the outside of the reciprocating screw (52). The moving plate (55) is sleeved on the outside of the guide rod (54). A slider (56) is fixed on the top of the moving plate (55). 56) Sleeve inside the slide groove (13), the top of the slider (56) is fixed with a connecting plate (57), the side of the connecting plate (57) facing the reciprocating screw (41) is fixed with a baffle plate (58), the top of the connecting plate (57) is rotatably connected with two receiving plates (59), the two receiving plates (59) are V-shaped, the opposite side of the two receiving plates (59) is provided with a curved plate (510), the two curved plates (510) are symmetrically installed, the curved plate (510) supports the receiving plate (59), the curved plate (510) is fixed on the top of the base plate (12), the curved plate (510) is Z-shaped, the two curved plates (510) are mirror images; A support plate (512) is fixed on the side of the slider (56) away from the connecting plate (57). Two guide rods (513) are fixed on the top of the support plate (512). A baffle plate (514) is sleeved on the top of the two guide rods (513). A spring (515) is fixed on the bottom of the baffle plate (514). The spring (515) is sleeved on the outside of the guide rods (513) and its bottom end is fixedly connected to the support plate (512). Pressure rods (516) are fixed on both sides of the baffle plate (514). A curved rod (511) is provided on the top of the pressure rod (516). The end of the curved rod (511) away from the pressure rod (516) is fixedly connected to the bottom plate (12). A push rod mounting plate (517) is fixed to the bottom of the base plate (12). A push rod motor (518) is fixed to one side of the push rod mounting plate (517). An L-shaped moving frame (519) is fixed to one end of the push rod motor (518). The L-shaped moving frame (519) is sleeved inside the slide groove two (14). A U-shaped pusher frame (520) is fixed to one side of the L-shaped moving frame (519). The opening of the U-shaped pusher frame (520) faces the receiving plate two (59). It also includes a material chute (521) fixed on the side of the base plate (12) near the discharge port (16), the material chute (521) is opposite to the discharge port (16), a temporary storage ramp (522) is fixed on one side of the material chute (521), and a triangular plate (523) is fixed on the top of the temporary storage ramp (522).

4. A book folding machine according to claim 3, characterized in that, The drive mechanism (6) includes a motor plate two (61) fixed to the bottom of the base plate (12). A motor two (62) is fixed on the side of the motor plate two (61) facing the reciprocating screw one (41). A gear five (63) is fixed at one end of the output shaft of the motor two (62). One side of the gear five (63) meshes with a one-way gear one (45), and the other side of the gear five (63) meshes with a one-way gear two (53).

5. A book folding machine according to claim 4, characterized in that, The shaking mechanism (7) includes a set of levers (75) fixed on both sides of the connecting plate (57). The set of levers (75) includes multiple levers. A wave plate (74) is provided on one side of the set of levers (75). The set of levers (75) meshes with the wave plate (74). Multiple telescopic rods (72) are fixed on the side of the wave plate (74) away from the set of levers (75). A fixing block (71) is fixed at the other end of the telescopic rod (72). The fixing block (71) is fixed on the top of the base plate (12). A second spring (73) is sleeved on the outside of the telescopic rod (72). One end of the second spring (73) is fixedly connected to the wave plate (74), and the other end is fixedly connected to the fixing block (71).

6. A book folding machine according to claim 5, characterized in that, A controller is fixed on one side of the housing (15), and the controller is electrically connected to motor one (24), motor two (62), nozzle (414) and laser sensor (415) respectively.

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