Automatic production equipment for staple book

Abstract

The invention relates to the technical field of binding equipment, in particular to automatic saddle stitching book production equipment which comprises a machine base, a feeding belt and a paper outlet station, the feeding belt is arranged at the output end of the paper outlet station, and the paper outlet station comprises a paper outlet mechanism arranged at the top of the machine base; the transmission mechanism is arranged at the bottom of the paper outlet mechanism; the paper blocking mechanisms are arranged between the transmission mechanism and the paper outlet mechanism and between the transmission mechanism and the feeding belt; the paper blocking mechanism comprises a driving part and a paper blocking rod body, the driving part is fixed to the side wall of the machine base, the output end of the driving part is assembled with the paper blocking rod body, an anti-slip strip is arranged on the outer wall of the paper blocking rod body, and the paper blocking rod body is used for providing limiting and guiding for paper discharging; a single piece of paper is conveyed to the top face of the feeding belt through the transmission mechanism, the feeding belt moves in the extending direction of the machine base, and the feeding belt receives and conveys all the paper output from the paper output station. The invention provides automatic production equipment for staple books. The paper delivery efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of binding equipment, and in particular to an automatic production device for saddle-stitching booklets. Background Art

[0002] In the prior art, when binding various thin booklets, picture albums, and magazines, booklets bound along the center fold line are processed by first placing each sheet of paper in sequence, then stacking the sheets neatly, and binding them by wire saddle stitching.

[0003] Specifically, to ensure a uniform number of pages in a book, the traditional approach is to use an automatic paper discharge mechanism to output the paper page by page. Under the action of gravity, the paper falls freely into a designated area. During the vertical dropping process, the number of delivered papers is monitored by a visual recognition system. Once the number reaches the target, the entire stack of papers is transferred to another workstation for binding. However, with this setup, the automatic paper discharge mechanism has a long transfer standby time, resulting in low efficiency. Summary of the Invention

[0004] In order to overcome the technical defects of the above-mentioned prior art, the present application provides an automatic saddle-stitching booklet production device that can improve paper output efficiency.

[0005] This application provides an automatic saddle stitching booklet production device, which adopts the following technical solutions: An automatic saddle stitch booklet production device comprises a machine base, a feed belt, and at least one paper discharge station, wherein the plurality of paper discharge stations are arranged along the length direction of the machine base, the feed belt is arranged at the output end of the paper discharge station, wherein the paper discharge station comprises: A paper discharging mechanism is provided on the top of the machine base and is used to support stacked papers; A transmission mechanism is provided at the bottom of the paper discharging mechanism, and is used to obtain and output the paper sheet one by one downward; A paper blocking mechanism, which is arranged between the transmission mechanism and the paper discharging mechanism, and between the transmission mechanism and the feeding belt; The paper stop mechanism includes a driving member and a paper stop rod body, wherein the extension direction of the paper stop rod body is consistent with the length direction of the machine base, the driving member is fixed to the side wall of the machine base, and the output end is assembled with the paper stop rod body, the outer wall of the paper stop rod body is provided with an anti-slip strip, and the paper stop rod body is used to provide a limit and guide for paper feeding; A single sheet of paper is transported to the top surface of the feed belt by a transmission mechanism. The feed belt moves along the extension direction of the machine base. The feed belt is used to receive all the paper output from the paper output station and to transport the paper.

[0006] By adopting the above technical solution, under the action of the transmission mechanism, the paper can be accurately output one by one to avoid paper sticking or misfeeding, thereby ensuring the continuity of the production process and product quality. At the same time, with the cooperation of the paper stop mechanism, more reliable limiting and guiding are provided for paper unloading, which helps to maintain the stability and accuracy of the paper during the output and transportation process, reduce the offset or misalignment of the paper, and by providing an anti-slip strip on the outer wall of the paper stop rod, the friction between the paper and the paper is effectively increased, further improving the stability of the paper during the output process to prevent the paper from sliding or falling off during high-speed output. The feed belt not only receives the paper output from all paper output stations, but also realizes the flexible transportation of paper.

[0007] Compared to existing technologies, this application achieves efficient, automated paper output and transfer through the coordinated operation of the paper discharge mechanism, transmission mechanism, and feed belt, improving production continuity and enabling simultaneous operation of multiple paper discharge stations. This design reduces equipment transfer standby time, significantly improves production efficiency, and reduces the complexity and labor intensity of manual operations.

[0008] Preferably, the anti-slip strip includes an abutment portion, a connecting portion and an assembly portion, wherein the assembly portion is fixed to the side of the paper stop rod body close to the transmission mechanism, the outward side of the abutment portion is provided with a pad with an anti-slip function, the inward side of the abutment portion is fixed to the connecting portion, and the side of the connecting portion away from the pad is detachably connected to the assembly portion.

[0009] By adopting the above-mentioned technical solution, the anti-slip strip used in this application has a detachable connection between the connecting part and the assembly part, and a fixed connection between the abutting part and the connecting part, which makes the replacement and maintenance of the anti-slip strip more convenient, while ensuring the stability of the anti-slip strip structure and being able to withstand vibration and impact during high-speed operation. At the same time, the anti-slip pad arranged on the outside of the abutting part effectively increases the friction with the paper, reduces the sliding of the paper during high-speed processing, and ensures the stable transmission of the paper.

[0010] Preferably, there are at least two gaskets, a ventilation gap is left between the two gaskets, the connecting part and the middle part of the abutting part are arranged to pass through, the outer wall of the connecting part is provided with an air supply part, and the output end of the air supply part is connected to the ventilation hole opened on the outer wall of the connecting part.

[0011] By adopting the above technical solution, the connecting part and the middle part of the abutting part are set to be connected, and a ventilation gap is left between the two pads. The air supply part provides airflow, which can be output from the connecting part along the abutting part from the ventilation gap, and cleaning is achieved by increasing the airflow. The airflow can also replace the contact between the paper and the pad, reducing the friction coefficient between the two, so that the paper can be output smoothly. Alternatively, by exhausting the air, the air pressure inside the ventilation gap is made lower than the external atmospheric pressure, so that the paper is pushed to the pad, thereby achieving a close fitting effect to prevent the paper from falling off and causing paper jams, thereby ensuring smooth paper transmission.

[0012] Preferably, a swinging piece is rotatably provided in the middle of the abutting portion, and the extending direction of the swinging piece is consistent with the extending direction of the abutting portion, so as to control the amount of air output from the ventilation slot.

[0013] By adopting the above technical solution, the rotation setting of the swing part can dynamically adjust the air flow of the ventilation gap according to actual needs. By precisely controlling the air flow, it has good adaptability to different paper types and processing speeds, allowing the equipment to operate stably in more scenarios.

[0014] Preferably, a paper separation mechanism is provided on the machine base near the paper discharge mechanism, and the paper separation mechanism is used to separate the last layer of paper and the second-last layer of paper.

[0015] By adopting the above technical solution and providing a paper separation mechanism, the last layer and the second-last layer of paper can be separated more accurately, thereby ensuring that only one sheet of paper is fed to the subsequent process at a time, reducing the occurrence of paper sticking or misfeeding, and thus helping to improve the production efficiency of the entire saddle stitch booklet.

[0016] Preferably, a paper folding mechanism is provided on the machine base near the paper discharging mechanism, and the paper discharging mechanism is used to perform a centerline crease on the paper stacked on the top surface of the paper discharging mechanism.

[0017] By adopting the above technical solution, automatic paper folding can ensure that the crease position of each sheet of paper is accurate and consistent, so that after the paper falls onto the feed belt, it can better adapt to the feed belt contour, realize the center line positioning of multiple pages of paper, and ensure that the paper can be more adaptably attached to the feed belt, ensuring the stability of paper collection and delivery.

[0018] Preferably, the transmission mechanism includes a first transmission group, which includes at least one first roller, at least one adjusting wheel, and a first rotating shaft. The first roller is arranged on the first rotating shaft, so that the two ends of the first rotating shaft are respectively rotatably connected to the opposite side walls of the machine base, and the adjusting wheel is installed on the machine base through an axis connection. The first roller and the adjusting wheel have opposite directions, and the first roller and the adjusting wheel close to it are distributed opposite to each other, and a space is left between the two for a single sheet of paper to pass through.

[0019] By adopting the above technical solution, the cooperation of the first roller, the adjusting wheel and the first rotating shaft realizes stable and reliable transmission of paper. The design of the adjusting wheel enables the device to adapt to paper of different thicknesses and textures. By adjusting the position or pressure of the adjusting wheel, the paper transmission effect is improved.

[0020] Preferably, the paper blocking mechanism further includes an arc-shaped auxiliary guide rail, which is fixed on the machine base and distributed outside the first roller. The extending direction of the arc-shaped guide rail is consistent with the paper transportation trajectory.

[0021] By adopting the above technical solution, the extension direction of the arc-shaped auxiliary guide rail is consistent with the paper transportation trajectory, which can provide a smooth transportation path for the paper, effectively reduce the deviation and wrinkles of the paper during transportation, and ensure the stability and continuity of the paper during transportation; in this application, through the guidance of the auxiliary guide rail, the paper can pass through the first roller more quickly, which helps to improve the paper transmission efficiency.

[0022] Preferably, the transmission mechanism includes a second transmission group, the second transmission group includes at least one second roller, at least one third roller, a second rotating shaft and a third rotating shaft, the second roller is arranged on the second rotating shaft, so that the two ends of the second rotating shaft are respectively rotatably connected to the opposite side walls of the machine base, the third roller is arranged on the third rotating shaft, so that the two ends of the third rotating shaft are respectively rotatably connected to the opposite side walls of the machine base, the second rotating shaft and the third rotating shaft are arranged in parallel, so that the second roller and the third roller turn in opposite directions, the second roller and the third roller close to it are distributed opposite to each other, and a space is left between the two for a single sheet of paper to pass through.

[0023] By adopting the above technical solution, the second roller and the third roller are arranged in coordination, and the two rollers rotate in opposite directions, providing a balanced traction force for the paper, preventing the paper from being offset or twisted during transmission, and allowing the paper to be stably transmitted between the two rollers.

[0024] Preferably, a limit push plate is provided on the top surface of the feeding belt, and the number of the limit push plates corresponds to the number of the paper output stations, and is used to position the received paper.

[0025] By adopting the above technical solution, the number of limit push plates corresponds to the number of paper output stations. The limit push plates can effectively prevent the paper from shifting or becoming dislocated due to inertia or external factors, ensuring that each output paper can be accurately positioned on the feed belt, thereby helping to improve the orderliness of paper transmission and providing a basis for the accurate implementation of subsequent processes.

[0026] In summary, this application includes at least one of the following beneficial technical effects: 1. This application achieves efficient and automated paper output and transfer through the coordinated operation of the paper discharge mechanism, transmission mechanism, and feed belt, improving production continuity and enabling simultaneous operation of multiple paper discharge stations. This design reduces the equipment's transfer standby time, significantly improves production efficiency, and reduces the complexity and labor intensity of manual operations. 2. The connecting part and the abutting part are connected in the middle, and a ventilation gap is left between the two pads. The air supply part provides airflow, which can be output from the connecting part along the abutting part through the ventilation gap. Cleaning is achieved by increasing the airflow. The airflow can also replace the contact between the paper and the pad, reducing the friction coefficient between the two, so that the paper can be output smoothly. Alternatively, by exhausting air, the air pressure inside the ventilation gap is made lower than the external atmospheric pressure, so that the paper is pushed to the pad, thereby achieving a close fit effect, preventing the paper from falling off and causing paper jams, and ensuring smooth paper transmission; 3. Automatic paper folding can ensure that the fold position of each sheet of paper is accurate and consistent, so that after the paper falls onto the feed belt, it can better adapt to the feed belt contour, realize the centerline positioning of multiple pages of paper, and ensure that the paper can be more appropriately attached to the feed belt, ensuring the stability of paper collection and delivery. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of the production equipment in the embodiment of the present application.

[0028] Figure 2 yes Figure 1 main view.

[0029] Figure 3 It is a structural schematic diagram of the paper separation mechanism in an embodiment of the present application.

[0030] Figure 4 It is a structural diagram of the paper folding mechanism in an embodiment of the present application.

[0031] Figure 5 It is a schematic structural diagram of the anti-slip strip in an embodiment of the present application.

[0032] Description of reference numerals: 1, machine base; 2, paper output mechanism; 311, first roller; 312, adjusting wheel; 313, first rotating shaft; 321, second roller; 322, third roller; 323, second rotating shaft; 324, third rotating shaft; 4, paper blocking mechanism; 42, paper blocking rod body; 43, anti-slip strip; 431, abutting portion; 432, connecting portion; 433, assembling portion; 434, cushion strip; 435, ventilation slit; 4371, rotating shaft; 4372, comb teeth; 4373, swing motor; 44, auxiliary guide rail; 5, paper separation mechanism; 51, housing; 52, starting motor; 53, separating rotating shaft; 54, moving block; 55, sliding rod; 56, elastic warping plate; 57, connecting spring; 58, pressing plate; 6, paper folding mechanism; 61, elastic plate; 62, starting cylinder; 63, paper folding head; 7, feeding belt; 71, limiting push plate; 8, paper. Detailed implementation manners

[0033] The following is a further detailed description of the present application in conjunction with the attached Figure 1-5 drawings.

[0034] An embodiment of the present application discloses an automatic production device for saddle-stitched booklets.

[0035] Referring to Figure 1 and Figure 2 , an automatic production device for saddle-stitched booklets includes a machine base 1, a feeding belt 7 and at least one paper output station. A number of paper output stations are arranged along the length direction of the machine base 1 and are arranged at the same height. The feeding belt 7 is arranged at the output end of the paper output station. Among them, the paper output station includes a paper output mechanism 2, a transmission mechanism and a paper blocking mechanism 4. Sheets of paper 8 are neatly stacked at each paper output mechanism 2, and then under the action of the transmission mechanism, the sheets of paper 8 can be transmitted downward one by one. The feeding belt 7 moves along the extending direction of the machine base 1. During the forward movement of the feeding belt 7, it can sequentially receive the sheets of paper 8 output from different paper output stations.

[0036] Specifically, in the present application, the paper output mechanism 2 is arranged on the top of the machine base 1 and is used to support the stacked sheets of paper 8. The paper output mechanism 2 includes a base plate, a limiting plate and a locking member. The base plate is fixed on the top surface of the machine base 1. The limiting plate is an L-shaped plate and is slidably connected to the base plate. The specific structure of the locking member is not limited and can be a locking bolt. In order to limit the position of the sheets of paper 8, there are three limiting plates arranged in a U-shaped manner, and each limiting plate is locked to the base plate by a locking member. Those skilled in the art can adjust the position of the specific limiting plate to adapt to sheets of paper 8 of different sizes, and it is required that the sheets of paper 8 do not show misalignment, curling, paper jamming, etc. when stacked.

[0037] The transmission mechanism includes a first transmission group, which is arranged at the bottom of the paper discharge mechanism 2 and is used to retrieve and output paper 8 sheet by sheet downward. The first transmission group includes at least one first roller 311, at least one adjustment wheel 312, and a first rotating shaft 313. Specifically, no matter how many first rollers 311 there are, they are all arranged on the first rotating shaft 313, so that the two ends of the first rotating shaft 313 are respectively rotatably connected to the opposite side walls of the machine base 1 to ensure synchronization between the first rollers 311. The adjustment wheel 312 is mounted on the machine base 1 via an axial connection. The first rollers 311 and the adjustment wheel 312 rotate in opposite directions. The first rollers 311 and the adjacent adjustment wheel 312 are arranged opposite each other, and there is space between them for a single paper sheet 8 to pass through. The lowest point of the first roller 311 abuts the last layer of paper 8 of the paper discharge mechanism 2.

[0038] More specifically, a drive motor is fixed to a position on the side wall of the base 1 near the end of the first rotating shaft 313, so that the output end of the drive motor is assembled with the first rotating shaft 313. At the same time, the adjusting wheel 312 in the present application has no active energy drive. The adjusting wheel 312 includes a shaft, a wheel body, a connecting rod and a torsion spring, so that the connecting rod is rotatably connected to the base 1 through the shaft, one end of the torsion spring is assembled with the shaft, and the other end is assembled with the connecting rod, and the wheel body is installed at the end of the connecting rod away from the shaft and is arranged opposite to the first roller 311. In order to increase the friction coefficient, a layer of anti-slip pad can be covered on the surface of the wheel body and the first roller 311.

[0039] When in use, the drive motor is started. The drive motor acts as a power source to drive the first rotating shaft 313 to drive the first roller 311 to rotate, which can actively obtain the paper 8. With the cooperation of the adjusting wheel 312, the wheel body acts as a driven wheel. The paper 8 can be clamped by the first roller 311 and the wheel body, and then the paper 8 is transported downward along the motion trajectory. The setting of the torsion spring forms a soft connection between the paper 8 and the wheel body, allowing the paper 8 to have a fluctuation amplitude, so that the paper 8 can be transported smoothly without paper jams.

[0040] Reference Figure 2 The transmission mechanism also includes a second transmission group, which includes at least one second roller 321, at least one third roller 322, a second rotating shaft 323 and a third rotating shaft 324. The second roller 321 is arranged on the second rotating shaft 323, so that the two ends of the second rotating shaft 323 are respectively rotatably connected to the opposite side walls of the machine base 1, and the third roller 322 is arranged on the third rotating shaft 324, so that the two ends of the third rotating shaft 324 are respectively rotatably connected to the opposite side walls of the machine base 1. The second rotating shaft 323 and the third rotating shaft 324 are arranged in parallel, so that the second roller 321 and the third roller 322 have opposite directions. The second roller 321 and the third roller 322 close to it are distributed opposite to each other, and a space is left between the two for a single paper 8 to pass through.

[0041] During this process, the installation method of the second roller 321 and the third roller 322 refers to the installation method of the first roller 311, and the motor is used as the power source to drive the shaft to rotate to realize the roller rotation, which is an active energy driven roller structure.

[0042] The first roller 311, the second roller 321, and the third roller 322 differ in size and shape. In this application, the first roller 311 and the second roller 321 are both circular. To reduce the difficulty of separating the paper 8, the third roller 322 is a semicircular structure. Furthermore, the surfaces of the second roller 321 and the third roller 322 can also be covered with a non-slip mat. After being clamped by the second roller 321 and the third roller 322, the single paper 8 is conveyed to the top surface of the feed belt 7.

[0043] In the present application, an anti-skid pad is added to the surface of the first roller 311, the second roller 321 and the third roller 322, in order to increase the friction coefficient between them and the paper 8, so that the paper 8 is not easy to slip and thus falls smoothly. The third roller 322 with a semicircular wheel structure reduces the contact area between the paper 8 and the wheel, ensuring that the paper 8 can slide out smoothly from the top paper discharge mechanism 2, and then move downward between the first roller 311 and the adjustment wheel 312. Then the second roller 321 and the third roller 322 hold the paper 8. Under the continuous operation of the second roller 321 and the third roller 322 and the action of its own gravity, the paper 8 falls smoothly onto the feeding belt 7.

[0044] In the present application, a limiting push plate 71 is provided on the top surface of the feed belt 7. The cross-section of the feed belt 7 is an isosceles trapezoid. The feed belt 7 has the ability to transport paper 8. The conveying direction of the feed belt 7 is perpendicular to the height of the machine base 1. The number of limiting push plates 71 corresponds to the number of paper output stations. The limiting push plates 71 can effectively prevent the paper 8 from shifting or being dislocated due to inertia or external factors, ensuring that each output paper 8 can be accurately positioned on the feed belt 7, thereby helping to improve the orderliness of the paper 8 transmission and providing a basis for the accurate implementation of subsequent processes.

[0045] In order to make the paper 8 fall more smoothly, refer to Figure 2 and Figure 5 In the present application, at least two paper stop mechanisms 4 are provided, one of which is provided between the transmission mechanism and the paper discharge mechanism 2, and the other is provided between the transmission mechanism and the feed belt 7. The paper stop mechanism 4 provided between the transmission mechanism and the paper discharge mechanism 2 is positioned between the paper discharge mechanism 2 and the first transmission assembly, and the paper stop mechanism 4 provided between the paper discharge mechanism 2 and the feed belt 7 is positioned between the first transmission assembly and the second transmission assembly.

[0046] Specifically, the paper-stopping mechanism 4 also includes a driving member and a paper-stopping rod body 42, wherein the driving member can be a motor, the extension direction of the paper-stopping rod body 42 is consistent with the length direction of the machine base 1, the driving member is fixed to the side wall of the machine base 1, and the output end is assembled with the paper-stopping rod body 42, and the outer wall of the paper-stopping rod body 42 is provided with an anti-slip strip 43, and the paper-stopping rod body 42 is used to provide limitation and guidance for the paper 8 when unloading.

[0047] More specifically, the anti-slip strip 43 includes an abutment portion 431, a connection portion 432, and an assembly portion 433, wherein the assembly portion 433 is fixed to the side of the paper stop rod 42 close to the transmission mechanism, the outward side of the abutment portion 431 is provided with a pad 434 with an anti-slip function, the inward side of the abutment portion 431 is fixed to the connection portion 432, and the side of the connection portion 432 away from the pad 434 is detachably connected to the assembly portion 433. The detachable connection referred to here is not specifically limited and can be plug-in, snap-fit, slide-on, bolt-fixed, etc. The drawings in the description of this application show that the connection portion 432 is adapted to be plugged into the assembly portion 433. The connection portion 432 is arranged to pass through the middle of the abutment portion 431, and the outer wall of the connection portion 432 is provided with an air supply member, which is an air supply cylinder, and the output end of the air supply member is connected to the air vent provided on the outer wall of the connection portion 432.

[0048] There are at least two gasket strips 434, and a ventilation gap 435 is left between the two gasket strips 434. In the present application, a rectangular gasket strip 434 can be used so that the ventilation gap 435 passes through the long side of the connecting portion 432, or a square gasket strip 434 can be used so that the ventilation gap 435 passes through the long side and short side of the connecting portion 432. However, no matter which shape and structure of the gasket strip 434 is used, the airflow can flow freely along the outside, the ventilation gap 435, the connecting portion 432 and the abutting portion 431.

[0049] Furthermore, a swinging member is rotatably provided in the middle of the abutting portion 431, and the extension direction of the swinging member is consistent with the extension direction of the abutting portion 431. The swinging member includes a rotating shaft 4371, comb teeth 4372 and a swinging motor 4373, wherein the comb teeth 4372 are fixed on the outer wall of the rotating shaft 4371, the swinging motor 4373 is fixed on the inner cavity of the abutting portion 431, and the output end of the swinging motor 4373 is assembled with the rotating shaft 4371.

[0050] During operation, the air supply element provides airflow, which can be output from the connection portion 432 along the abutment portion 431 through the ventilation slit 435. This increases the airflow to achieve cleaning. Alternatively, the airflow can replace the contact between the paper 8 and the backing strip 434, reducing the friction coefficient between the two and allowing the paper 8 to be smoothly output. Alternatively, by extracting air, the air pressure inside the ventilation slit 435 is lower than the external atmospheric pressure, pushing the paper 8 toward the backing strip 434, thereby achieving a tight fit, preventing the paper 8 from falling off and causing a paper jam, and ensuring smooth paper 8 transmission. Operators can also dynamically adjust the airflow rate of the ventilation slit 435 according to actual needs. By precisely controlling the airflow rate, it has good adaptability to different paper 8 types and processing speeds, allowing the device to operate stably in more scenarios.

[0051] In another preferred embodiment, the paper discharge mechanism 2 arranged between the paper discharge mechanism 2 and the first transmission assembly may further include an arc-shaped auxiliary guide rail 44, which is fixed on the machine base 1 and distributed outside the first roller 311. The extension direction of the arc-shaped guide rail is consistent with the transportation trajectory of the paper 8. When the paper 8 is clamped and transported downward by the first roller 311 and the adjusting wheel 312, the auxiliary guide rail 44 provides guidance and limitation for the paper 8, so that the paper 8 can enter the second transmission assembly more smoothly, reducing paper jams.

[0052] Reference Figure 3 and Figure 4 In order to better separate the paper 8 from the paper discharge mechanism 2 and reduce the adhesion of the paper 8, in the present application, a paper separation mechanism 5 is provided at the machine base 1 near the paper discharge mechanism 2, and the paper separation mechanism 5 is used to separate the last layer and the second-last layer of paper 8; a paper folding mechanism 6 is provided at the machine base 1 near the paper discharge mechanism 2, and the paper discharge mechanism 2 is used to perform a center line crease on the paper 8 stacked on the top surface of the paper discharge mechanism 2.

[0053] The present application provides a preferred solution, which requires the paper separation mechanism 5 to be used in conjunction with the paper folding mechanism 6. Specifically, the paper separation mechanism 5 includes a housing 51, a starting motor 52, a separation shaft 53, a moving block 54, a sliding rod 55, an elastic seesaw 56, a connecting spring 57 and a pressure plate 58, wherein the starting motor 52 is fixed to the machine base 1, so that the separation shaft 53 is vertically arranged and the end is assembled with the output end of the starting motor 52, the moving block 54 is threadedly connected to the separation shaft 53, the pressure plate 58 is slidably connected to the end of the shaft 4371 away from the starting motor 52, and two sliding rods 55, two elastic seesaws 56 and two connecting springs 57 are respectively provided. 5. The two elastic seesaws 56 and the two connecting springs 57 are symmetrically arranged along the center line of the separation shaft 53, until one end of the connecting spring 57 is assembled with the pressure plate 58 and the other end is assembled with the housing 51, one end of the elastic seesaw 56 is assembled with the pressure plate 58 and the other end is assembled with the moving block 54, and at the same time, the elastic seesaw 56 is slidably connected with the sliding rod 55, and the side of the pressure plate 58 away from the starting motor 52 faces the top surface of the paper 8 stacked on the paper discharge mechanism 2. The moving block 54 can slide along the central axis of the housing 51 during its movement along the separation shaft 53.

[0054] Furthermore, the paper folding mechanism 6 includes an elastic plate 61 elastically arranged on the machine base 1, a paper folding groove opened on the elastic plate 61, a starting cylinder 62 and a paper folding head 63 arranged between the elastic plate 61 and the machine base 1, wherein several sheets of paper are neatly stacked on the top surface of the elastic plate 61, and the paper folding head 63 is aligned with the central axis of the paper folding groove and the center line of the paper 8 through monitoring by an infrared device, and the output end of the starting cylinder 62 is assembled with the paper folding head 63.

[0055] In specific application, the starting cylinder 62 is turned on, so that the paper folding head 63 passes through the paper folding slot and extends upward from the elastic plate 61. At the same time, the starting motor 52 is turned on, and the separation shaft 53 can rotate, causing the moving block 54 to move upward. Under the cooperation of the elastic seesaw 56 and the connecting spring 57, the pressure plate 58 moves downward along the separation shaft 53 until the elastic plate 61 is in a stable state. The paper folding head 63 folds the last layer of paper 8, thereby achieving the purpose of folding the paper 8. Further, after the paper folding is completed, the starting motor 52 drives the moving block 54 to move downward along the separation shaft 53. The elastic seesaw 56 and the connecting spring 57 drive the pressure plate 58 to move upward. At the same time, the elastic plate 61 accumulates a certain amount of elastic potential energy and converts it into elastic force, so that the second-last layer of paper 8 has a certain ability to vibrate. Under the action of the first roller 311, the last layer and the second-last layer of paper 8 are effectively separated.

[0056] The present application provides another preferred solution, in which the paper separation mechanism 5 and the paper folding mechanism 6 can be used separately. Specifically, the paper separation mechanism 5 is a blower head, which is fixed to the machine base 1, and its air outlet is aligned with the gap between the last layer and the second-last layer of paper 8. The flow of wind can weaken the friction between the last layer and the second-last layer of paper 8. When the first roller 311 rotates, the last layer of paper 8 tangent to the first roller 311 is output due to the friction force, and finally a single sheet of paper 8 is obtained. The specific structure of the paper folding mechanism 6 is the same as the above solution. In this case, the paper separation mechanism 5 and the paper folding mechanism 6 can be used separately, which can achieve good separation of the paper 8 and achieve the centerline crease of the paper 8, providing a good foundation for the subsequent transportation of the paper 8.

[0057] In the present application, under the action of the transmission mechanism, the paper 8 can be accurately output one by one. Under the cooperation of the paper separation mechanism 5 and the paper folding mechanism 6, the paper 8 is prevented from sticking or being mis-fed, thereby ensuring the continuity of the production process and the quality of the product. At the same time, under the cooperation of the paper blocking mechanism 4, a more reliable limit and guide are provided for the unloading of the paper 8, which helps to maintain the stability and accuracy of the paper 8 during the output and transportation process, and reduces the offset or misalignment of the paper 8 to prevent the paper 8 from sliding or falling off during high-speed output. The feed belt 7 not only receives the paper 8 output from all paper output stations, but also realizes the flexible transportation of the paper 8. Compared with the existing technology, the present application realizes the efficient automatic output and transportation of paper 8, better production continuity, and realizes the synchronous operation of multiple paper output stations. This design reduces the equipment's transportation standby time, significantly improves production efficiency, and reduces the complexity and labor intensity of manual operation.

[0058] The above are all preferred embodiments of the present application. These embodiments are only explanations of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be covered within the scope of protection of the present application.

Claims

1. An automatic saddle stitch booklet production equipment, characterized in that: The invention comprises a machine base (1), a feeding belt (7) and at least one paper discharging station, wherein the plurality of paper discharging stations are arranged along the length direction of the machine base (1), the feeding belt (7) is arranged at the output end of the paper discharging station, wherein the paper discharging station comprises: A paper discharging mechanism (2), the paper discharging mechanism (2) being arranged on the top of the machine base (1) and being used for supporting stacked paper sheets (8); A transmission mechanism, the transmission mechanism being arranged at the bottom of the paper discharging mechanism (2) and being used for acquiring and discharging the paper (8) one by one downwardly; A paper blocking mechanism (4), the paper blocking mechanism (4) being arranged between the transmission mechanism and the paper discharging mechanism (2), and between the transmission mechanism and the feeding belt (7); The paper-blocking mechanism (4) comprises a driving member and a paper-blocking rod body (42), wherein the extending direction of the paper-blocking rod body (42) is consistent with the length direction of the machine base (1), the driving member is fixed to the side wall of the machine base (1), and the output end is assembled with the paper-blocking rod body (42), and the outer wall of the paper-blocking rod body (42) is provided with an anti-slip strip (43), and the paper-blocking rod body (42) is used to provide a limit and guide for the paper (8) when unloading; A single sheet of paper (8) is transported to the top surface of the feed belt (7) by a transmission mechanism. The feed belt (7) moves along the extension direction of the machine base (1). The feed belt (7) is used to receive all the paper (8) output from the paper output station and to transfer the paper (8).

2. The automatic saddle stitching booklet production equipment according to claim 1, characterized in that: The anti-slip strip (43) comprises an abutting portion (431), a connecting portion (432) and an assembly portion (433), wherein the assembly portion (433) is fixed to a side of the paper stop rod (42) close to the transmission mechanism, a pad strip (434) with an anti-slip function is provided on the outward side of the abutting portion (431), the inward side of the abutting portion (431) is fixed to the connecting portion (432), and the side of the connecting portion (432) away from the pad strip (434) is detachably connected to the assembly portion (433).

3. The automatic saddle stitching booklet production equipment according to claim 2, characterized in that: There are at least two gasket strips (434), a ventilation gap (435) is left between the two gasket strips (434), the connecting portion (432) and the middle portion of the abutting portion (431) are connected, and an air supply component is provided on the outer wall of the connecting portion (432), and the output end of the air supply component is connected to the ventilation hole provided on the outer wall of the connecting portion (432).

4. The automatic saddle stitching booklet production equipment according to claim 3, characterized in that: A swinging piece is rotatably provided in the middle of the abutting portion (431), and the extending direction of the swinging piece is consistent with the extending direction of the abutting portion (431), and is used to control the amount of air output from the ventilation slot (435).

5. The automatic saddle stitching booklet production equipment according to claim 1, characterized in that: The machine base (1) is provided with a paper separation mechanism (5) near the paper discharge mechanism (2), and the paper separation mechanism (5) is used to separate the last layer and the second last layer of paper (8).

6. The automatic saddle stitching booklet production equipment according to claim 1, characterized in that: The machine base (1) is provided with a paper folding mechanism (6) near the paper discharging mechanism (2), and the paper discharging mechanism (2) is used to perform a centerline fold on the paper (8) stacked on the top surface of the paper discharging mechanism (2).

7. The automatic saddle stitching booklet production equipment according to any one of claims 1 to 6, characterized in that: The transmission mechanism includes a first transmission group, which includes at least one first roller (311), at least one adjusting wheel (312), and a first rotating shaft (313). The first roller (311) is arranged on the first rotating shaft (313), so that the two ends of the first rotating shaft (313) are respectively rotatably connected to the opposite side walls of the machine base (1). The adjusting wheel (312) is installed on the machine base (1) through an axis connection. The first roller (311) and the adjusting wheel (312) rotate in opposite directions. The first roller (311) and the adjusting wheel (312) adjacent to it are arranged opposite to each other, and a space is left between the two for a single paper (8) to pass through.

8. The automatic saddle stitching booklet production equipment according to claim 7, characterized in that: The paper blocking mechanism (4) further comprises an arc-shaped auxiliary guide rail (44), which is fixed on the machine base (1) and distributed outside the first roller (311), and the extension direction of the arc-shaped guide rail is consistent with the transport trajectory of the paper (8).

9. The automatic saddle stitching booklet production equipment according to any one of claims 1 to 6, characterized in that: The transmission mechanism includes a second transmission group, which includes at least one second roller (321), at least one third roller (322), a second rotating shaft (323) and a third rotating shaft (324). The second roller (321) is arranged on the second rotating shaft (323), so that the two ends of the second rotating shaft (323) are respectively rotatably connected to the opposite side walls of the machine base (1). The third roller (322) is arranged on the third rotating shaft (324), so that the two ends of the third rotating shaft (324) are respectively rotatably connected to the opposite side walls of the machine base (1). The second rotating shaft (323) and the third rotating shaft (324) are arranged in parallel, so that the second roller (321) and the third roller (322) rotate in opposite directions. The second roller (321) and the third roller (322) adjacent to it are arranged opposite to each other, and a space for a single paper (8) to pass through is reserved between the two.

10. The automatic saddle stitching booklet production equipment according to any one of claims 1 to 6, characterized in that: The top surface of the feeding belt (7) is provided with a limiting push plate (71), the number of which corresponds to the number of the paper discharging stations, and is used for positioning the received paper (8).

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