Equipment for replenishing paper for printed materials

Abstract

The present invention relates to a device for adding paper to printed matter, comprising a cover opening unit, a printed matter transfer unit and a paper transfer unit; a fixed plate is provided on one side of the cover opening unit, and a movable plate is provided on the other side; the fixed plate is arranged at an angle; the movable plate is also arranged at an angle, and can move toward the fixed plate or move away from the fixed plate; the printed matter transfer unit is arranged on a side of the fixed plate away from the movable plate, and can convey printed matter to the fixed plate; the paper transfer unit is arranged on a side of the movable plate away from the fixed plate, and can convey paper to the movable plate. The cover opening unit can open the cover of the printed matter, so that the paper can be added between the cover and the first page of the printed matter. On the whole, it is no longer limited by the proficiency of the operator, greatly improves the efficiency of adding paper to the printed matter, effectively improves the stability of the paper adding work, and makes the consistency of the finished product good.

Description

Technical Field

[0001] The invention relates to the technical field of post-processing of printed matter, and in particular to a device for replenishing paper sheets in printed matter. Background Art

[0002] After printing, printed materials such as document books, brochures and books are often post-processed. During the post-processing process, it is often necessary to open the cover of the printed material and then insert a page of paper as a sample.

[0003] Currently, replenishing paper into printed materials is done manually, which is inefficient. Summary of the invention

[0004] In order to solve the problem that the replenishment of paper into printed matter is done manually and the efficiency is low, the present invention provides a device for replenishing paper into printed matter.

[0005] To achieve the purpose of the present invention, a device for replenishing paper in printed matter is provided, comprising a cover opening unit, a printed matter transfer unit and a paper transfer unit;

[0006] A fixed plate is provided on one side of the cover opening unit, and a movable plate is provided on the other side;

[0007] The fixing plate is tilted so that the plane on which it is located forms a first preset angle with the vertical direction;

[0008] The movable plate is also tilted, and the plane where it is located forms a second preset angle with the plane where the fixed plate is located, and can move toward the fixed plate or move away from the fixed plate;

[0009] The printed matter transfer unit is arranged on a side of the fixed plate away from the movable plate, and can transport the printed matter to the fixed plate;

[0010] The paper conveying unit is arranged on a side of the movable plate away from the fixed plate, and can convey paper to the movable plate.

[0011] In one of the specific embodiments, the cover opening unit further includes a first adsorption portion, a second adsorption portion and a third adsorption portion;

[0012] The first adsorption part and the second adsorption part are both fixed on the movable plate;

[0013] The third adsorption part is fixed on the fixing plate.

[0014] In one of the specific embodiments, the cover opening unit further includes a first driving mechanism, a second driving mechanism, a support plate and a pressing mechanism;

[0015] The first driving mechanism is arranged on a side of the movable plate away from the fixed plate, and is transmission-connected to a side of the movable plate away from the fixed plate;

[0016] The second driving mechanism is arranged on a side of the fixed plate away from the movable plate;

[0017] The support plate is arranged directly below the movable plate and the fixed plate, and one end of the support plate is transmission-connected to the second driving mechanism;

[0018] The extrusion mechanism is arranged just below the supporting plate.

[0019] In one specific embodiment, the printed product transfer unit includes a first bearing mechanism; the first bearing mechanism is integrally arranged on a side of the fixed plate away from the movable plate;

[0020] The first bearing mechanism comprises a mounting seat, a first guide rail, a first driving motor, a first transmission rod and a bearing plate;

[0021] The first guide rail is vertically arranged and fixed on the mounting seat;

[0022] The axis of the first driving motor is vertically arranged and is also fixed on the mounting seat;

[0023] The first transmission rod is vertically arranged, and the bottom end is fixedly connected to the top end of the output shaft of the first driving motor;

[0024] One side of the bearing plate is slidably connected to the first guide rail and the first transmission rod respectively.

[0025] In one specific embodiment, the printed matter transfer unit further includes a first conveying mechanism; the first conveying mechanism is entirely laid between the carrying plate and the fixing plate;

[0026] The first conveying mechanism includes a first mounting plate, a first driving shaft, a first driven shaft and a first conveying belt;

[0027] There are two first mounting plates, which are arranged opposite to each other, with one end of each being located above the fixing plate and the other end of each being located above the bearing plate;

[0028] The two ends of the first driving shaft are rotatably connected to one end of the two first mounting plates respectively;

[0029] The two ends of the first driven shaft are rotatably connected to the other ends of the two first mounting plates respectively;

[0030] The first conveyor belt is wound around the outside of the first driving shaft and the first driven shaft.

[0031] In one specific embodiment, the printed product transfer unit further includes a first transfer mechanism; the first transfer mechanism is disposed above the first conveyor belt and the carrier plate as a whole;

[0032] The first transfer mechanism includes a first support frame, a first driving cylinder, a second driving cylinder, a first traction plate and a fourth adsorption portion;

[0033] The two ends of the first support frame are respectively fixedly connected to the middle parts of the two first mounting plates;

[0034] The first driving cylinder is fixed on the first supporting frame;

[0035] The second driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the first driving cylinder, and its piston rod can extend downward, and a first traction plate is fixed to the bottom end;

[0036] The fourth adsorption portion is fixed on the first traction plate;

[0037] The first driving cylinder can drive the second driving cylinder and the first traction plate to move to just above the carrying plate of the first carrying mechanism.

[0038] In one of the specific embodiments, the paper transfer unit includes a second carrying mechanism, a second conveying mechanism, and a second transfer mechanism;

[0039] The second bearing mechanism is integrally arranged on a side of the movable plate away from the fixed plate, and its structure is the same as that of the first bearing mechanism;

[0040] The second conveying mechanism is integrally laid between the bearing plate and the movable plate of the second bearing mechanism;

[0041] The second conveying mechanism includes a second mounting plate, a second driving shaft, a second driven shaft, a second conveying belt, a second supporting frame and a guide portion;

[0042] There are two second mounting plates, which are arranged opposite to each other, with one end of each being located above the movable plate and the other end of each being located above the bearing plate of the second bearing mechanism;

[0043] The two ends of the second driving shaft are rotatably connected to one end of the two second mounting plates respectively;

[0044] The two ends of the second driven shaft are rotatably connected to the other ends of the two second mounting plates respectively;

[0045] The second conveyor belt is wrapped around the second driving shaft and the second driven shaft;

[0046] The two ends of the second support frame are rotatably connected to one end of the two second mounting plates located above the movable plate respectively;

[0047] The guide portion is fixed on the second support frame;

[0048] The second transfer mechanism is integrally arranged above the second conveyor belt and the carrying plate of the second carrying mechanism;

[0049] The second transfer mechanism includes a third support frame, a third driving cylinder, a fourth driving cylinder, a second traction plate and a fifth adsorption portion;

[0050] Both ends of the third support frame are fixedly connected to the middle parts of the two second mounting plates respectively;

[0051] The third driving cylinder is fixed on the third supporting frame;

[0052] The fourth driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the third driving cylinder, and its piston rod can extend downward, and a second traction plate is fixed to the bottom end;

[0053] The fifth adsorption portion is fixed on the second traction plate;

[0054] The third driving cylinder can drive the fourth driving cylinder and the second traction plate to move to just above the supporting plate of the second supporting mechanism.

[0055] In one of the specific embodiments, it also includes a dispensing unit;

[0056] The glue dispensing unit includes a bracket, a glue storage barrel, a second guide rail, a second drive motor, a second transmission rod, a fifth drive cylinder, a glue dispensing controller and a glue dispensing valve;

[0057] The bracket is integrally arranged just above the fixing plate;

[0058] The glue storage barrel is fixed on the bracket;

[0059] The second guide rail is fixed on the bracket, one end of which extends toward the common one side of the fixed plate and the movable plate, and the other end of which extends toward the common other side of the fixed plate and the movable plate;

[0060] The second driving motor is fixed on the bracket, and the output shaft extends toward a common side of the fixed plate and the movable plate;

[0061] The second transmission rod is arranged parallel to the second guide rail, and one end of the second transmission rod is fixedly connected to the output shaft of the second driving motor;

[0062] The axis of the fifth driving cylinder is vertically arranged, and one side surface is respectively slidably connected with the second guide rail and the second transmission rod, and the piston rod thereof can extend toward the movable plate or the fixed plate;

[0063] The dispensing controller is fixed on the bracket and connected with the dispensing valve;

[0064] The glue dispensing valve is fixed on the piston rod of the fifth driving cylinder and is communicated with the glue storage barrel.

[0065] In one of the specific embodiments, it also includes an alignment unit;

[0066] The alignment unit includes a baffle and a third driving mechanism;

[0067] There are two baffles, which are respectively arranged at two opposite ends of the movable plate;

[0068] There are two third driving mechanisms, which are respectively arranged below the opposite ends of the movable plate; one of the third driving mechanisms is drivingly connected to one of the baffles, and the other third driving mechanism is drivingly connected to the other baffle.

[0069] In one of the specific embodiments, it also includes an operating table;

[0070] A cover opening unit, a printed matter conveying unit and a paper conveying unit are fixed on the operating table.

[0071] Beneficial effects of the present invention: The printed matter paper replenishing device of the present invention is provided with a cover opening unit, a printed matter transfer unit and a paper transfer unit. The printed matter transfer unit can convey the printed matter to the cover opening unit, the paper transfer unit can convey the paper to the cover opening unit, and the cover opening unit can open the cover of the printed matter so that the paper is replenished between the cover and the first page of the printed matter. In general, the manual operation is replaced, and the efficiency of post-processing is greatly improved. Among them, a fixed plate is provided on one side of the cover opening unit, and a movable plate is provided on the other side. The printed matter transfer unit can convey the printed matter to the fixed plate, and make the back cover attached to the fixed plate. When the printed matter is located on the fixed plate, a side of the movable plate close to the fixed plate can move toward the inner side of the fixed plate, so that the cover is attached to the inner side of the movable plate. The movable plate can move away from the fixed plate to drive the cover to rotate, so that the cover is opened. The manual opening method is replaced, and the efficiency of the cover opening is greatly improved, thereby improving the efficiency of the post-processing. The paper transfer unit can convey a single sheet of paper to the movable plate. Compared with the manual paper feeding method, it is no longer limited by the operator's proficiency, greatly improving the efficiency of paper feeding into printed materials, and effectively improving the stability of paper feeding work and reducing the error rate. At the same time, it makes the consistency of the finished product better. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 It is a structural schematic diagram of a specific embodiment of a device for replenishing paper for printed matter according to the present invention;

[0073] Figure 2 yes Figure 1 An exploded view of the equipment for feeding paper into the printed matter shown;

[0074] Figure 3 yes Figure 2 The diagram shown is a schematic diagram of the combined structure of a cover opening unit and an alignment unit in a device for replenishing paper in printed matter. DETAILED DESCRIPTION

[0075] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0076] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0077] In the description of the present invention, it is necessary to understand that the orientations or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "axis", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention or simplifying the description, rather than indicating or implying that the system or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0078] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0079] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "join", "hinge", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0080] Reference Figure 1 , Figure 2 and Figure 3 As a specific embodiment of the present invention, a device for replenishing paper in printed matter includes a cover opening unit 100, a printed matter transfer unit 200 and a paper transfer unit 300. A fixed plate 120 is provided on one side of the cover opening unit 100, and a movable plate 110 is provided on the other side. The fixed plate 120 is tilted, and the plane where it is located forms a first preset angle with the vertical direction. The movable plate 110 is also tilted, and the plane where it is located forms a second preset angle with the plane where the fixed plate 120 is located, and can move toward the fixed plate 120 or move away from the fixed plate 120. The printed matter transfer unit 200 is provided on a side of the fixed plate 120 away from the movable plate 110, and can convey printed matter to the fixed plate 120. The paper transfer unit 300 is provided on a side of the movable plate 110 away from the fixed plate 120, and can convey paper to the movable plate 110.

[0081] In this embodiment, the printed matter transfer unit 200 can convey the printed matter to the cover opening unit 100. Here, it should be noted that the printed matter is a file, a book or a brochure, etc. The paper transfer unit 300 can convey paper to the cover opening unit 100. The cover opening unit 100 can open the cover of the printed matter so that the paper can be inserted between the cover and the first page of the printed matter. Overall, manual work is replaced, and the efficiency of post-processing is greatly improved. Specifically, a fixing plate 120 is provided on one side of the cover opening unit 100, and the fixing plate 120 can support and fix the printed matter. Here, it should be noted that when the printed matter is located on the fixing plate 120, the book edge of the printed matter faces upward and the spine faces downward. Moreover, the fixing plate 120 is inclined, and the plane where it is located forms a first preset angle with the vertical direction. Specifically, the first preset angle can be 30-75 degrees, which effectively reduces the difficulty of opening the cover and improves the efficiency of opening the cover. A movable plate 110 is provided on the other side of the cover opening unit 100. The movable plate 110 is also tilted, and the plane where the movable plate 110 is located forms a second preset angle with the plane where the fixed plate 120 is located. Specifically, the second preset angle is 0-150 degrees. The printed matter transfer unit 200 can convey the printed matter to the fixed plate 120, and make the back cover attached to the fixed plate 120, and the side of the printed matter away from the fixed plate 120 is the front cover. When the printed matter is located on the fixed plate 120, the movable plate 110 is close to one side of the fixed plate 120, that is, the inner side of the movable plate 110 and the fixed plate 120 forming the second preset angle, can move toward the inner side of the fixed plate 120, so that the cover is attached to the inner side of the movable plate 110. The movable plate 110 can move away from the fixed plate 120 to drive the cover to rotate, so that the cover is opened. Instead of the manual opening method, the efficiency of the cover opening is greatly improved, thereby improving the efficiency of post-processing. The paper transfer unit 300 can deliver a single sheet of paper to the movable plate 110. Here, it should be noted that when the cover is opened, the single sheet of paper delivered to the movable plate 110 will reach between the cover and the first page of the printed matter. Compared with the manual paper feeding method, it is no longer limited by the operator's proficiency, greatly improves the efficiency of feeding paper into the printed matter, and effectively improves the stability of the paper feeding work and reduces the error rate. At the same time, the consistency of the finished product is better.

[0082] Reference Figure 2 and Figure 3In a specific embodiment of the present invention, the cover opening unit 100 further includes a first adsorption portion 130, a second adsorption portion 140 and a third adsorption portion. The first adsorption portion 130 and the second adsorption portion 140 are both fixed on the movable plate 110. The first adsorption portion 130 and the second adsorption portion 140 enable the cover of the printed matter to be tightly attached to the movable plate 110. In the process of the cover being opened, the cover is not easy to separate from the movable plate 110, so that the process of opening the cover is stable and smooth, and the efficiency of opening the cover is improved. The third adsorption portion is fixed on the fixed plate 120, so that the back cover of the printed matter can be tightly attached to the fixed plate 120, effectively improving the stability of the position of the printed matter, making it difficult for the printed matter to fall off from the fixed plate 120, thereby ensuring the efficiency of post-processing. Specifically, the movable plate 110 is a square structure, and its shape is the same as the cover of the printed matter. The first adsorption portion 130 is fixed in the middle of the movable plate 110, and there are four second adsorption portions 140, which are respectively fixed at the four corners of the movable plate 110. The first adsorption part 130 enables the cover to be actively attached to the inner side of the movable plate 110. The second adsorption part 140 enables the movable plate 110 to fit more closely with the cover. In this way, the cover is not easily separated from the movable plate 110 when it is opened, which ensures the efficiency of opening the cover. The first adsorption part 130 is a hollow structure, and the axis is perpendicular to the plane where the movable plate 110 is located. One end of the first adsorption part 130 is the air outlet end, which is in the same plane as the inner side of the movable plate 110, and the other end is the air inlet end. Moreover, the size of the first adsorption part 130 is larger than that of the second adsorption part 140. The second adsorption part 140 is a hollow structure, and the axis is perpendicular to the plane where the movable plate 110 is located. One end of the second adsorption part 140 is the suction end, which is in the same plane as the inner side of the movable plate 110, and the other end is the suction end. The third adsorption part is also a hollow structure, and the axis is perpendicular to the plane where the fixed plate 120 is located. One end of the third adsorption part is the suction end, which is in the same plane as the inner side of the fixed plate 120, and the other end is the suction end. In this way, the back cover and the front cover of the printed matter can be laid relatively flat on the fixed plate 120 and the movable plate 110 respectively. In the process of opening the cover, it is not easy to leave creases on the cover, and the paper will not be wrinkled, which reduces the possibility of damage to the printed matter. Among them, the air inlet end of the first adsorption part 130 is connected to the first compressed air source. Here, it should be noted that the first compressed air source blows compressed air into the first adsorption part 130, and the compressed air swirls in the first adsorption part 130 to generate an adsorption force to move the cover toward the air outlet end of the first adsorption part 130 and the inner side of the movable plate 110, and adhere to the movable plate 110. When the first compressed air source stops supplying air, the cover is released. The suction end of the second adsorption part 140 is connected to the first vacuum exhaust device. When the cover of the printed matter is attached to the inner side of the movable plate 110 , the first vacuum exhaust device exhausts air from the second adsorption portion 140 , so that the cover is attached to the inner side of the movable plate 110 more tightly.The suction end of the third adsorption part is connected to the second vacuum pumping device, and the third adsorption part is evacuated by the second vacuum pumping device. Here, it should be noted that when the cover of the printed matter is to be turned over, the second vacuum pumping device is first opened to evacuate the third adsorption part, so that the printed matter can be relatively firmly retained on the fixed plate 120, and then the first compressed air source is opened to blow air to the first adsorption part 130, so that the cover can be attached to the inner side of the movable plate 110. Finally, the first vacuum pumping device is opened to evacuate the second adsorption part 140. In addition, a filter is provided at the air outlet end of each first adsorption part 130, the suction end of the second adsorption part 140, and the suction end of each third adsorption part to prevent impurities from entering the first adsorption part 130, the second adsorption part 140 and the third adsorption part, reducing the possibility of blockage of the first adsorption part 130, the second adsorption part 140 and the third adsorption part, so that the first adsorption part 130, the second adsorption part 140 and the third adsorption part can work stably for a long time.

[0083] In a specific embodiment of the present invention, a first clearance hole is provided in the middle of the movable plate 110, and a second clearance hole is provided at each of the four corners. The first clearance hole can make way for the first adsorption part 130, and the second clearance hole can make way for the second adsorption part 140. A third clearance hole is provided on the fixed plate 120. The third clearance hole can make way for the third adsorption part. There are multiple third clearance holes, and the multiple third clearance holes are evenly distributed along the body length direction of the fixed plate 120. Here, it should be noted that the fixed plate 120 is a square structure, and its body length direction is the same as the extension direction of the spine of the printed matter. The body length direction of the movable plate 110 is also the same as the extension direction of the spine of the printed matter. A first adsorption part 130 is fixed in the first clearance hole, and a second adsorption part 140 is fixed in each second clearance hole, and the air outlet end of the first adsorption part 130, the suction end of the second adsorption part 140 and the inner side surface of the movable plate 110 are in the same plane. In this way, the front cover of the printed matter and the inner side of the movable plate 110 are attached more closely. A third adsorption portion is fixed in each third yielding hole. Moreover, the suction end of the third adsorption portion and the inner side of the fixed plate 120 are in the same plane, so that the back cover of the printed matter and the inner side of the fixed plate 120 are attached more closely. In this way, the stability of the position of the printed matter is greatly improved, so that the printed matter is not easy to fall off from the fixed plate 120, thereby improving the post-processing efficiency.

[0084] In a specific embodiment of the present invention, the cover opening unit 100 further includes a first driving mechanism 150. The first driving mechanism 150 is disposed on a side of the movable plate 110 away from the fixed plate 120, and is transmission-connected to a side of the movable plate 110 away from the fixed plate 120. Specifically, the first driving mechanism 150 includes a sixth driving cylinder, a guide rod, and a third transmission rod. The output shaft of the sixth driving cylinder faces a side of the movable plate 110 away from the fixed plate 120. There are two guide rods, which are arranged opposite to each other and are both disposed between the sixth driving cylinder and the movable plate 110, one end of which extends toward the sixth driving cylinder, and the other end of which extends toward the movable plate 110. There are two third transmission rods, which are both disposed between the sixth driving cylinder and the movable plate 110, one end of which is fixedly connected to the output shaft of the sixth driving cylinder, and the other end of which is rotationally connected to a side of the movable plate 110 away from the fixed plate 120. The connection end of one of the third transmission rods and the sixth driving cylinder is slidably connected to one of the guide rods, and the connection end of the other third transmission rod and the sixth driving cylinder is slidably connected to the other guide rod. The sixth driving cylinder is connected to the second compressed air source, and the compressed air drives the sixth driving cylinder to operate. It should be noted that the bottoms of the opposite ends of the movable plate 110 are provided with rotating shafts, which are fixed to the first bottom plate through the rotating shaft and the bearing. The sixth driving cylinder can drive one end of the third transmission rod to move along the guide rod, so that the other end of the third transmission rod can drive the movable plate 110 to rotate. A guide hole is provided on the guide rod, and an insertion rod is fixed at the connection end of the third transmission rod and the sixth driving cylinder. The insertion rod is adapted to the guide hole, and its two ends can be slidably clamped in the guide holes of the two guide rods respectively. On the whole, the structure is relatively simple, which greatly improves the efficiency of opening the cover.

[0085] In a specific embodiment of the present invention, the cover opening unit 100 further includes a second driving mechanism 160, a support plate and a support leg. The second driving mechanism 160 is disposed on a side of the fixed plate 120 away from the movable plate 110. The support leg can support and fix the fixed plate 120, so that the position stability of the fixed plate 120 is high. There are two support legs, both of which are vertically arranged, the top of one of which is fixedly connected to one end of the fixed plate 120, and the top of the other is fixedly rotated with the other end of the fixed plate 120. The support plate is disposed directly below the movable plate and the fixed plate, and one end is transmission-connected to the second driving mechanism. Specifically, the second driving mechanism includes a paper dropping cylinder. The end of the piston rod of the paper dropping cylinder is fixedly connected to one end of the support plate, and can drive the support plate to move toward the side of the fixed plate away from the movable plate, so that the printed matter on the fixed plate can fall. The cover opening unit 100 further includes a squeezing mechanism 170, which is disposed directly below the support plate. Specifically, the squeezing mechanism 170 includes two pressing rollers, and the two ends of the two pressing rollers extend in the same direction as the two ends of the fixed plate 120. The two ends of each pressing roller are fixed to the first bottom plate through bearings. When the supporting plate moves as a whole to the side of the fixed plate 120 away from the movable plate 110, the spine of the printed matter falls between the two pressing rollers through the gap between the fixed plate 120 and the bottom of the movable plate 110. In this way, the single sheet of paper and the printed matter are more firmly attached, which effectively improves the effect of post-processing.

[0086] In a specific embodiment of the present invention, the printed matter transfer unit 200 includes a first bearing mechanism 210, which is integrally arranged on a side of the fixed plate 120 away from the movable plate 110. The first bearing mechanism 210 includes a mounting seat, a first guide rail, a first drive motor, a first transmission rod and a bearing plate. Among them, the mounting seat includes a second base plate and a column. The bottom of the column is fixed to the top surface of the second base plate. The first guide rail is vertically arranged and fixed to the column of the mounting seat. The first drive motor is fixed to the bottom of the second base plate of the mounting seat, and its axis is vertically arranged, and the output shaft passes through the second base plate and extends upward. The first transmission rod is vertically arranged, and the bottom end is fixedly connected to the top of the output shaft of the first drive motor. One side of the bearing plate of the first bearing mechanism 210 is slidably connected to the first guide rail and the first transmission rod respectively. The first drive motor can drive the bearing plate to move up and down along the first guide rail through the first transmission rod. The bearing plate of the first bearing mechanism 210 can carry printed matters. Here, it should be noted that the printed products are stacked layer by layer on the carrying plate of the first carrying mechanism 210, and the spine of each layer of printed products faces the fixed plate 120. The height of the carrying plate of the first carrying mechanism 210 in the vertical direction is adjusted to adapt to the height of the first conveying mechanism 220, so that the printed products are efficiently conveyed to the fixed plate 120.

[0087] In a specific embodiment of the present invention, the printed product transfer unit 200 further includes a first conveying mechanism 220 , and the first conveying mechanism 220 is entirely laid between the carrying plate of the first carrying mechanism 210 and the fixing plate 120 .

[0088] The first conveying mechanism 220 includes a first mounting plate, a first driving shaft, a first driven shaft and a first conveyor belt. There are two first mounting plates, which are arranged opposite to each other, one end of each is located above the fixed plate 120, and the other end of each is located above the bearing plate of the first bearing mechanism 210. The two ends of the first driving shaft are respectively rotatably connected to one end of the two first mounting plates, and the two ends of the first driven shaft are respectively rotatably connected to the other ends of the two first mounting plates. The first conveyor belt surrounds the outside of the first driving shaft and the first driven shaft. It should be noted here that the first driving shaft is driven by a third driving motor. The third driving motor can drive the first driving shaft to rotate to drive the first conveyor belt to run. The printed matter on the bearing plate of the first bearing mechanism 210 can be transferred to the first conveyor belt and transferred to the fixed plate 120 through the first conveyor belt.

[0089] In a specific embodiment of the present invention, the printed matter transfer unit 200 further includes a first transfer mechanism 230, which is integrally arranged above the first conveyor belt and the bearing plate of the first bearing mechanism 210. The first transfer mechanism 230 includes a first support frame, a first driving cylinder, a second driving cylinder, a first traction plate and a fourth adsorption portion. Among them, the two ends of the first support frame are respectively fixedly connected to the middle of the two first mounting plates. The first driving cylinder is fixed on the first support frame, and its piston rod faces directly above the bearing plate of the first bearing mechanism 210. The first support frame can support and fix the first driving cylinder, and fix the first driving cylinder directly above the first conveyor belt. The second driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the first driving cylinder, and its piston rod can extend downward, and the first traction plate is fixed at the bottom. The first driving cylinder can drive the second driving cylinder and the first traction plate from above the first conveyor belt to directly above the bearing plate of the first bearing mechanism 210 through its own piston rod. The second driving cylinder can drive the first traction plate to move up and down. A fourth adsorption unit is fixed on the first traction plate, which can temporarily adsorb the printed matter on the carrier plate of the first bearing mechanism 210 on the first traction plate. Here, it should be noted that the fourth adsorption unit has the same structure as the second adsorption unit 140 and is connected to the third vacuum exhaust device. When the printed matter is transferred from the carrier plate of the first bearing mechanism 210 to the top of the first conveyor belt, the fourth adsorption unit stops working to allow the printed matter to fall onto the first conveyor belt. In this way, the printed matter can be transferred more conveniently and quickly, and it is not easy to cause damage to the printed matter. Here, it should be noted that the fourth adsorption unit is fixed on the side of the first traction plate close to the fixed plate 120. In this way, when the printed matter on the carrier plate of the first bearing mechanism 210 is transferred, the side of the cover of the printed matter close to the spine is adsorbed on the first traction plate, which makes full use of the structural characteristics of the printed matter, making it difficult for the printed matter to be damaged, and making the transfer work efficient, thereby ensuring the efficiency of post-processing. In addition, a downwardly bent pressing portion is provided on the side of the first traction plate away from the fixed plate 120. In this way, when the printed matter is adsorbed on the first traction plate, the overall structure is an arc structure, and the cover is not easy to stick to the bottom surface of the first traction plate, which is conducive to the first traction plate releasing the printed matter, further improving the transfer efficiency of the printed matter, thereby further improving the efficiency of post-processing.

[0090] In a specific embodiment of the present invention, the paper transfer unit 300 includes a second bearing mechanism 310 and a blowing mechanism. The second bearing mechanism 310 is integrally arranged on a side of the movable plate 110 away from the fixed plate 120, and its structure is the same as that of the first bearing mechanism 210. The first driving motor of the second bearing mechanism 310 can drive the bearing plate of the second bearing mechanism 310 to move up and down along the first guide rail of the second bearing mechanism 310 through the first transmission rod of the second bearing mechanism 310. The bearing plate of the second bearing mechanism 310 can carry paper. It should be noted here that multiple sheets of paper are stacked layer by layer on the bearing plate of the second bearing mechanism 310. The height of the bearing plate of the second bearing mechanism 310 in the vertical direction is adjusted to adapt to the height of the second conveying mechanism 320, so that the paper is efficiently conveyed. The blowing mechanism is arranged on a side of the second bearing mechanism 310 close to the movable plate 110, and includes a fixed frame and a first blowing nozzle. Among them, the fixed frame is integrally "П"-shaped, the first blowing nozzle is fixed on the top of the fixed frame, and the air outlet is facing directly above the bearing plate of the second bearing mechanism 310. Here, it should be noted that the first blowing nozzle is connected to the fourth compressed air source, and the compressed air is provided by the fourth compressed air source. When the paper on the carrying plate of the second carrying mechanism 310 is to be transferred, the height of the carrying plate of the second carrying mechanism 310 in the vertical direction is adjusted so that the blowing end of the first blowing nozzle is directly facing the top paper, and air can be blown to multiple pages of paper, so that the multiple pages of paper on the carrying plate of the second carrying mechanism 310 are loosened, so that the paper can be transferred one by one, reducing the possibility of multiple pages of paper being transferred at the same time, effectively reducing the probability of errors in the paper transfer process, and improving the stability of single-page paper transfer.

[0091] In a specific embodiment of the present invention, the paper transfer unit 300 further includes a second conveying mechanism 320, which is integrally laid between the bearing plate of the second bearing mechanism 310 and the movable plate 110. The second conveying mechanism 320 includes a second mounting plate, a second driving shaft, a second driven shaft, a second conveyor belt, a second support frame and a guide portion. Among them, there are two second mounting plates, which are arranged opposite to each other, one end of each is located above the movable plate 110, and the other end of each is located above the bearing plate of the second bearing mechanism 310. The two ends of the second driving shaft are respectively rotatably connected to one end of the two second mounting plates, and the two ends of the second driven shaft are respectively rotatably connected to the other ends of the two second mounting plates. The second conveyor belt surrounds the outside of the second driving shaft and the second driven shaft. Here, it should be noted that the second driving shaft is driven by a fourth drive motor. The fourth drive motor can drive the second driving shaft to rotate to drive the second conveyor belt to run. The paper on the bearing plate of the second bearing mechanism 310 can be transferred to the second conveyor belt and transported to the movable plate 110 through the second conveyor belt. Wherein, the two ends of the second support frame are rotatably connected to one end of the two second mounting plates located above the movable plate 110. The guide portion is fixed on the second support frame. In some embodiments, the guide portion is a guide wheel, and in some other embodiments, the guide portion is other structures that can guide. The guide wheel is fixed on the second support rod and is tangent to the second conveyor belt. When the paper is transported to the top of the movable plate 110, the guide portion can guide the paper, change the inclination angle of the paper falling, and make the paper slide downward. Finally, the paper falls better on the inner side of the cover (tilted setting) on ​​the movable plate 110.

[0092] In a specific embodiment of the present invention, the paper transfer unit 300 further includes a second transfer mechanism 330, which is integrally arranged above the second conveyor belt and the bearing plate of the second bearing mechanism 310. The second transfer mechanism 330 includes a third support frame, a third driving cylinder, a fourth driving cylinder, a second traction plate and a fifth adsorption portion. Among them, the two ends of the third support frame are respectively fixedly connected to the middle of the two second mounting plates. The third driving cylinder is fixed on the third support frame, and its piston rod can extend toward the top of the bearing plate of the second bearing mechanism 310. The third support frame can support and fix the third driving cylinder, and fix the third driving cylinder just above the second conveyor belt. The fourth driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the third driving cylinder, and its piston rod can extend downward, and the second traction plate is fixed at the bottom end. The third driving cylinder can drive the fourth driving cylinder and the second traction plate from the top of the second conveyor belt to the top of the bearing plate of the second bearing mechanism 310 through its own piston rod. The fourth driving cylinder can drive the second traction plate to move up and down. A fifth adsorption part is fixed on the second traction plate, which can temporarily adsorb the paper on the supporting plate of the second bearing mechanism 310 on the second traction plate. Here, it should be noted that the fifth adsorption part and the second adsorption part 140 have the same structure and are connected to the fourth vacuum exhaust device. When the paper is transferred from the supporting plate of the second bearing mechanism 310 to the top of the second conveyor belt, the fifth adsorption part stops working to make the paper fall onto the second conveyor belt. In this way, the paper can be transferred more conveniently and quickly, and it is not easy to cause creases and wrinkles on the paper. Moreover, the fifth adsorption part is fixed on the side of the second traction plate close to the fixed plate 120. In this way, when the paper on the supporting plate of the second bearing mechanism 310 is transferred, the side of the paper close to the movable plate 110 is adsorbed on the second traction plate, so that the paper is not easy to be creased, and the transfer work is carried out efficiently, thereby ensuring the efficiency of post-processing. In addition, a downwardly bent pressing part is also provided on the side of the second traction plate away from the movable plate 110. In this way, when the paper is adsorbed on the second traction plate, the overall structure is an arc-shaped structure, and the paper is not easy to stick to the bottom surface of the second traction plate, which is conducive to the second traction plate releasing the paper, further improving the transfer efficiency of the paper, thereby further improving the efficiency of post-processing.

[0093] In a specific embodiment of the present invention, a dispensing unit 400 is also included, and the dispensing unit 400 includes a bracket, a glue storage barrel, a second guide rail, a second drive motor, a second transmission rod, a fifth drive cylinder, a dispensing controller and a dispensing valve. Among them, the bracket is arranged as a whole directly above the fixed plate 120. The glue storage barrel is fixed on the bracket and can store glue. The second guide rail is fixed to a side surface of the bracket, one end of which extends toward the common side of the fixed plate 120 and the movable plate 110, and the other end extends toward the common other side of the fixed plate 120 and the movable plate 110. The second drive motor is fixed to the bracket, and the output shaft extends toward the common side of the fixed plate 120 and the movable plate 110. The second transmission rod is arranged parallel to the second guide rail, and one end is fixedly connected to the output shaft of the second drive motor. The axis of the fifth drive cylinder is arranged vertically, and one side is respectively slidably connected to the second guide rail and the second transmission rod, and its piston rod can extend toward the movable plate 110 or the fixed plate 120. The dispensing controller is fixed to the bracket, and it is connected to the dispensing valve through a vent pipe. The dispensing valve is fixed on the piston rod of the fifth driving cylinder and is connected to the glue storage barrel. The dispensing valve is opened or closed by the dispensing controller. The second driving motor can drive the fifth driving cylinder to move toward the common side of the fixed plate 120 and the movable plate 110 or toward the common other side of the fixed plate 120 and the movable plate 110 through the second transmission rod, that is, the fifth driving cylinder can move along the body length direction of the movable plate 110. It should be noted that the paper on the inner side of the cover is tilted. The piston rod of the fifth driving cylinder can extend toward the bottom of the movable plate 110 so that the dispensing valve fixed on the piston rod of the fifth driving cylinder can be close to the bottom of the tilted paper. The glue storage barrel is connected to the fifth compressed air source. The fifth compressed air source can blow compressed air into the glue storage barrel so that the glue in the glue storage barrel flows to the dispensing valve, and the dispensing valve sprays a glue line at the bottom of the paper, and the two ends of the glue line extend along the body length direction of the paper. In this way, the side of the paper close to the spine and the side of the first page close to the spine are bonded together through the glue line. Overall, compared with the manual bonding method, it is no longer limited by the operator's proficiency, greatly improves the bonding efficiency between printed matter and paper, and effectively improves the stability of paper bonding work, making the finished product more consistent.

[0094] In a specific embodiment of the present invention, an alignment unit 500 is also included, and the alignment unit 500 includes a baffle and a third driving mechanism. There are two baffles, which are respectively arranged at opposite ends of the movable plate 110. There are two third driving mechanisms, which are respectively arranged below opposite ends of the movable plate 110. One of the third driving mechanisms is connected to one of the baffles in a transmission manner, and the other third driving mechanism is connected to the other baffle in a transmission manner. In the process of the cover of the printed matter being turned over, the alignment unit 500 limits the movable plate 110 and the cover of the printed matter to reduce the possibility of the cover shifting along the length direction of the fixed plate 120. When the paper falls on the inner side of the cover on the movable plate 110, the alignment unit 500 can adjust the position of the paper, effectively ensuring the effect of the later bonding, thereby improving the effect of the entire post-processing. Specifically, each third driving mechanism includes a paper alignment electromagnet and a third guide rail. The paper alignment electromagnets of the two third driving mechanisms are respectively arranged below opposite ends of the movable plate 110, and the output shafts extend along the length direction of the movable plate 110. The output shaft of the paper aligning electromagnet of one of the third driving mechanisms is fixedly connected to one of the baffles, and the output shaft of the paper aligning electromagnet of the other third driving mechanism is fixedly connected to the other baffle. The third guide rails of the two third driving mechanisms extend along the body length direction of the movable plate 110, and a mounting groove adapted to the third guide rail is provided at the bottom of each baffle, and the bottom of the baffle and the third guide rail are slidably connected through the mounting groove. Here, it should be noted that the paper aligning electromagnet is electrically connected to an external power supply, and power is provided by the external power supply. The paper aligning electromagnet can drive the baffle to move toward the movable plate 110 or away from the movable plate 110. By adjusting the distance between the two baffles, the alignment unit 500 is suitable for printed materials with different lengths in the body length direction, which effectively enhances the versatility of the alignment unit 500, thereby enhancing the versatility of the cover opening unit 100.

[0095] In a specific embodiment of the present invention, an operating table 600 is further included, on which a cover opening unit 100, a printed matter transfer unit 200 and a paper transfer unit 300 are fixed. Specifically, a first groove is provided in the middle of the top of the operating table 600, the first groove is adapted to the cover opening unit 100, and the cover opening unit 100 is fixedly connected to the bottom of the first groove through a first bottom plate. The glue dispensing unit 400 is fixedly connected to the middle of the top of the operating table 600 through a bracket. The printed matter transfer unit 200 is integrally arranged on one side of the glue dispensing unit 400, and the paper transfer unit 300 is integrally arranged on the other side of the glue dispensing unit 400. Among them, a second groove is provided on one side of the top of the operating table 600, the second groove is adapted to the first bearing mechanism 210, and the first bearing mechanism 210 is fixedly connected to the bottom of the second groove through the second bottom plate of its own mounting seat. A third groove is provided on the other side of the top of the operating table 600, and the third groove is adapted to the second bearing mechanism 310. The second bearing mechanism 310 is fixedly connected to the bottom of the third groove through the second bottom plate of its mounting seat. The first conveying mechanism 220 is fixedly connected to the top of the operating table 600 through the first mounting plate, and the second mounting plate of the second conveying mechanism 320 is fixedly connected to the top of the operating table 600.

[0096] The working process of the equipment for replenishing paper is as follows:

[0097] First, the printed matter transfer unit 200 transfers a single printed matter to the fixed plate 120, then the cover opening unit 100 opens the cover of the printed matter, after which the paper transfer unit 300 transfers a single sheet of paper to the inner side of the cover, then the glue dispensing unit 400 sprays glue lines on the bottom of the paper, and finally, the second driving mechanism drives the supporting plate to move as a whole to the side of the fixed plate 120 away from the movable plate 110, so that the printed matter on the fixed plate 120 can fall. The spine of the printed matter can fall between the two pairs of pressing rollers of the squeezing mechanism 170 through the gap between the bottom of the fixed plate 120 and the bottom of the movable plate 110, so as to complete the work of adding paper to the printed matter.

[0098] The specific process of the printed matter transfer unit 200 transporting a single printed matter to the fixed plate 120 is as follows:

[0099] Multiple printed products are stacked on the carrier plate of the first carrier mechanism 210 in order, and the spine of each layer of printed products is facing the fixed plate 120. Then, the height of the carrier plate of the first carrier mechanism 210 in the vertical direction is adjusted to match the height of the first conveying mechanism. After that, the third compressed air source drives the first driving cylinder to start working. Under the action of the first driving cylinder, the second driving cylinder and the first traction plate move to the top of the carrier plate of the first carrier mechanism. Then, the eighth compressed air source drives the second driving cylinder to start working. The second driving cylinder drives the first traction plate to move downward and make the first traction plate abut against the cover. After that, the third vacuum exhaust device starts to exhaust the fourth adsorption part so that the side of the cover of the printed product on the carrier plate of the first carrier mechanism 210 close to the spine is closely attached to the side of the first traction plate close to the fixed plate 120. Then, the eighth compressed air source drives the second driving cylinder to drive the first traction plate to move upward. After that, the third compressed air source drives the first driving cylinder to drive the second driving cylinder and the first traction plate to move above the first conveyor belt. During this process, the printed matter moves to the top of the first conveyor belt along with the first traction plate. Then, the third vacuum exhaust device stops exhausting, and the printed matter falls onto the first conveyor belt, and is transported by the first conveyor belt to the top of the fixed plate 120, after which the printed matter naturally falls onto the fixed plate 120. Here, it should be noted that when the printed matter falls, the spine of the printed matter faces downward and the edge of the book faces upward. When the printed matter is about to fall, the distance between the two baffles of the alignment unit 500 is increased. When the printed matter falls onto the fixed plate 120, the distance between the two baffles of the alignment unit 500 is adjusted so that the two baffles are respectively in contact with the opposite ends of the front cover and the back cover of the printed matter.

[0100] The specific process of the cover opening unit 100 opening the cover of the printed matter is as follows:

[0101] A second blowing nozzle is fixed at both opposite ends of the fixed plate 120, which can blow air toward the printed matter on the fixed plate 120 to loosen the cover and paper of the printed matter, thereby making it easier to open the cover and greatly reducing the possibility of opening multiple pages at the same time. Then, the first compressed air source blows compressed air into the first adsorption portion 130 to make the first adsorption portion 130 have suction. Afterwards, the side of the movable plate 110 of the cover opening unit 100 close to the fixed plate 120 rotates toward the fixed plate 120 so that the cover of the printed matter is attached to the movable plate 110. Then, the first exhaust device exhausts air from the second adsorption portion 140 to make the cover adhere more tightly. Afterwards, the movable plate 110 moves away from the fixed plate 120 so that the cover is opened.

[0102] The specific process of the paper transfer unit 300 transferring a single sheet of paper to the inner side of the cover is as follows:

[0103] Multiple sheets of paper are stacked in layers on the carrier plate of the second carrier mechanism 310. Then, the height of the carrier plate of the second carrier mechanism 310 in the vertical direction is adjusted to match the height of the second conveying mechanism and the height of the air outlet of the first blowing nozzle. The fourth compressed air source blows compressed air into the first blowing nozzle to loosen the paper on the carrier plate of the second carrier mechanism 310. After that, the sixth compressed air source drives the third driving cylinder to start working, and under the action of the third driving cylinder, the fourth driving cylinder and the second traction plate move to the top of the carrier plate of the second carrier mechanism. Then, the ninth compressed air source drives the fourth driving cylinder to start working. The fourth driving cylinder drives the second traction plate to move downward and make the second traction plate abut against the top layer of paper. After that, the fourth vacuum exhaust device starts to exhaust the fifth adsorption part so that the side of the paper on the carrier plate of the second carrier mechanism 310 close to the movable plate 110 is closely attached to the side of the second traction plate close to the movable plate 110. Then, the ninth compressed air source drives the fourth driving cylinder to drive the second traction plate to move upward, and then the sixth compressed air source drives the third driving cylinder to drive the fourth driving cylinder and the second traction plate to move above the second conveyor belt. In this process, the paper moves to the top of the second conveyor belt along with the second traction plate. Next, the fourth vacuum pumping device stops pumping air, and the paper falls onto the second conveyor belt, and is transported by the second conveyor belt to the top of the movable plate 110, and then the single sheet of paper falls onto the inner side of the cover under the guidance of the guide part on the second support frame. Here, it should be noted that when the single sheet of paper is about to fall, the distance between the two baffles of the alignment unit 500 is increased. When the single sheet of paper falls onto the inner side of the cover, the distance between the two baffles of the alignment unit 500 is adjusted so that the two baffles are respectively abutted against the opposite ends of the single sheet of paper, so that the single sheet of paper and the cover are aligned.

[0104] The specific process of the glue dispensing unit 400 spraying glue lines to the bottom of the paper is as follows:

[0105] The seventh compressed air source drives the fifth drive cylinder to start working. Under the action of the fifth drive cylinder, the glue dispensing valve moves toward the bottom of the inclined paper and dispenses glue to the bottom of the paper. The second drive motor drives the third cylinder through the second transmission rod to move from the common side of the fixed plate 120 and the movable plate 110 to the common other side of the fixed plate 120 and the movable plate 110, that is, the second drive motor drives the third cylinder and the glue dispensing valve to move along the longitudinal direction of the movable plate. The glue dispensing valve can complete the spraying of the glue line during the longitudinal movement of the movable plate. It should be noted that the logical sequence and related supporting software executed by the normal operation of the equipment for adding paper to printed materials are prior art and will not be repeated here.

[0106] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "one specific embodiment" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0107] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and the inventive concept of the present invention within the scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for replenishing paper in printed matter, characterized in that: include: Cover opening unit, printed matter transfer unit and paper transfer unit; The cover opening unit has a fixed plate on one side and a movable plate on the other side; The fixing plate is tilted, and the plane on which it is located forms a first preset angle with the vertical direction; The movable plate is also tilted, and the plane where it is located forms a second preset angle with the plane where the fixed plate is located, and can move toward the fixed plate or move away from the fixed plate; The printed matter conveying unit is arranged on a side of the fixed plate away from the movable plate, and is capable of conveying printed matter to the fixed plate; The paper transfer unit is arranged on a side of the movable plate away from the fixed plate, and can transport paper to the movable plate; The cover opening unit further includes a first adsorption portion, a second adsorption portion and a third adsorption portion; The first adsorption part and the second adsorption part are both fixed on the movable plate; The third adsorption portion is fixed to the fixing plate; The printed matter transfer unit comprises a first bearing mechanism; the first bearing mechanism is integrally arranged on a side of the fixed plate away from the movable plate; The first bearing mechanism comprises a mounting seat, a first guide rail, a first driving motor, a first transmission rod and a bearing plate; The first guide rail is vertically arranged and fixed on the mounting seat; The axis of the first driving motor is vertically arranged and is also fixed on the mounting seat; The first transmission rod is vertically arranged, and the bottom end is fixedly connected to the top end of the output shaft of the first driving motor; One side of the bearing plate is slidably connected to the first guide rail and the first transmission rod respectively.

2. The device for replenishing printed matter with paper according to claim 1, characterized in that: The cover opening unit also includes a first driving mechanism, a second driving mechanism, a supporting plate and a pressing mechanism; The first driving mechanism is disposed on a side of the movable plate away from the fixed plate, and is transmission-connected to a side of the movable plate away from the fixed plate; The second driving mechanism is arranged on a side of the fixed plate away from the movable plate; The support plate is arranged directly below the movable plate and the fixed plate, and one end of the support plate is transmission-connected to the second driving mechanism; The extrusion mechanism is arranged directly below the support plate.

3. The device for replenishing printed matter with paper according to claim 1, characterized in that: The printed matter transfer unit further comprises a first conveying mechanism; the first conveying mechanism is entirely laid between the carrying plate and the fixing plate; The first conveying mechanism includes a first mounting plate, a first driving shaft, a first driven shaft and a first conveying belt; There are two first mounting plates, which are arranged opposite to each other, with one end of each plate being located above the fixing plate and the other end of each plate being located above the bearing plate; The two ends of the first driving shaft are rotatably connected to one end of the two first mounting plates respectively; The two ends of the first driven shaft are rotatably connected to the other ends of the two first mounting plates respectively; The first conveyor belt is wound around the first driving shaft and the first driven shaft.

4. The device for replenishing printed matter with paper according to claim 3, characterized in that: The printed matter transfer unit further includes a first transfer mechanism; the first transfer mechanism is disposed as a whole above the first conveyor belt and the carrying plate; The first transfer mechanism includes a first support frame, a first driving cylinder, a second driving cylinder, a first traction plate and a fourth adsorption portion; The two ends of the first support frame are respectively fixedly connected to the middle parts of the two first mounting plates; The first driving cylinder is fixed on the first supporting frame; The second driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the first driving cylinder, and its piston rod can extend downward, and a first traction plate is fixed to the bottom end; The fourth adsorption portion is fixed on the first traction plate; The first driving cylinder can drive the second driving cylinder and the first traction plate to move to just above the carrying plate of the first carrying mechanism.

5. The device for replenishing printed matter with paper according to claim 4, characterized in that: The paper transfer unit includes a second bearing mechanism, a second conveying mechanism and a second transfer mechanism; The second bearing mechanism is integrally arranged on a side of the movable plate away from the fixed plate, and its structure is the same as that of the first bearing mechanism; The second conveying mechanism is entirely laid between the carrying plate and the movable plate of the second carrying mechanism; The second conveying mechanism includes a second mounting plate, a second driving shaft, a second driven shaft, a second conveying belt, a second supporting frame and a guide portion; There are two second mounting plates, which are arranged opposite to each other, one end of each of which is located above the movable plate, and the other end of each of which is located above the bearing plate of the second bearing mechanism; Two ends of the second driving shaft are rotatably connected to one end of the two second mounting plates respectively; Two ends of the second driven shaft are rotatably connected to the other ends of the two second mounting plates respectively; The second conveyor belt is wrapped around the second driving shaft and the second driven shaft; The two ends of the second support frame are rotatably connected to one end of the two second mounting plates located above the movable plate respectively; The guide portion is fixed on the second support frame; The second transfer mechanism is disposed as a whole above the second conveyor belt and the carrying plate of the second carrying mechanism; The second transfer mechanism includes a third support frame, a third driving cylinder, a fourth driving cylinder, a second traction plate and a fifth adsorption portion; The two ends of the third support frame are respectively fixedly connected to the middle parts of the two second mounting plates; The third driving cylinder is fixed on the third supporting frame; The fourth driving cylinder is vertically arranged, and its cylinder barrel is fixedly connected to the piston rod of the third driving cylinder, and its piston rod can extend downward, and a second traction plate is fixed to the bottom end; The fifth adsorption portion is fixed on the second traction plate; The third driving cylinder can drive the fourth driving cylinder and the second traction plate to move to just above the carrying plate of the second carrying mechanism.

6. The device for replenishing printed matter with paper according to any one of claims 1 to 5, characterized in that: Also included is a dispensing unit; The glue dispensing unit includes a bracket, a glue storage barrel, a second guide rail, a second drive motor, a second transmission rod, a fifth drive cylinder, a glue dispensing controller and a glue dispensing valve; The bracket is integrally arranged directly above the fixing plate; The glue storage barrel is fixed on the bracket; The second guide rail is fixed on the bracket, one end of which extends toward a common side of the fixed plate and the movable plate, and the other end of which extends toward another common side of the fixed plate and the movable plate; The second driving motor is fixed on the bracket, and the output shaft extends toward a common side of the fixed plate and the movable plate; The second transmission rod is arranged parallel to the second guide rail, and one end of the second transmission rod is fixedly connected to the output shaft of the second driving motor; The axis of the fifth driving cylinder is vertically arranged, and one side surface is respectively slidably connected with the second guide rail and the second transmission rod, and the piston rod thereof can extend toward the movable plate or the fixed plate; The dispensing controller is fixed on the bracket and communicated with the dispensing valve; The glue dispensing valve is fixed on the piston rod of the fifth driving cylinder and is connected to the glue storage barrel.

7. The device for replenishing printed matter with paper according to any one of claims 1 to 5, characterized in that: Also included is an alignment unit; The alignment unit includes a baffle and a third driving mechanism; There are two baffles, which are respectively arranged at two opposite ends of the movable plate; There are two third driving mechanisms, which are respectively arranged below the opposite ends of the movable plate; one of the third driving mechanisms is drivingly connected to one of the baffles, and the other third driving mechanism is drivingly connected to the other baffle.

8. The device for replenishing printed matter with paper according to any one of claims 1 to 5, characterized in that: Also includes an operating table; The cover opening unit, the printed matter conveying unit and the paper conveying unit are fixed on the operating table.

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