Conveying device and bookblock pretreatment equipment

Abstract

The embodiment of the utility model provides a conveying device and bookblock pretreatment equipment, relates to the technical field of conveying equipment, and aims to solve the technical problems that paper or folded book stickers move forwards in a pause mode and stop moving due to clamping at a guide structure, and the conveying device and the bookblock pretreatment equipment comprise a first conveying face, a second conveying face and a third conveying face, the first conveying direction is inclined upwards; the second conveying surface has a second conveying direction; the second conveying direction is horizontally arranged and deviates from the first conveying surface, or the second conveying direction is upwards inclined; when the second conveying direction inclines upwards, the inclination angle of the second conveying direction is smaller than that of the first conveying direction; the third driving assembly drives the third conveyor belt to move; the third conveying face is located at the bottom of the third conveying belt. In the conveying direction of the third conveying face, the third conveying face is provided with an inlet end and an outlet end which are oppositely arranged, the inlet end is located above the first conveying face, and the outlet end is located above the second conveying face.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transmission equipment, in particular to a transmission device and a book core preprocessing equipment. BACKGROUND

[0002] Paper, folded book pages, etc. are usually transmitted by a transmission device during the process of binding and printing. In the transmission scenario, the paper, folded book pages, etc. are transmitted upward.

[0003] When the paper or folded book pages are transported by oblique upward conveying and then diverted to horizontal conveying, a guide structure is generally arranged to guide the paper or folded book pages to change the direction of travel. The guide structure generally arranged is a fixed guide plate, a guide sheet, or other forced diversion guide structure.

[0004] However, the forced diversion guide structure may cause the paper or folded book pages to stop at the guide structure during the working process, resulting in a travel pause or stop. Invention content

[0005] The present application provides a transmission device and a book core preprocessing equipment to solve the technical problem of the paper or folded book pages stopping at the guide structure.

[0006] To achieve the above-mentioned purpose, the embodiments of the present application provide the following technical solutions:

[0007] In a first aspect, the embodiments of the present application provide a transmission device, comprising:

[0008] A first conveying mechanism comprising a first conveying belt; the first conveying belt has a first conveying surface; the first conveying surface is located at the top of the first conveying belt; the first conveying surface has a first conveying direction, which is arranged upwardly inclinedly;

[0009] A second conveying mechanism comprising a second conveying belt; the second conveying belt comprises a second conveying surface; the second conveying surface is located at the top of the second conveying belt; the second conveying surface is located on one side of the top end of the first conveying surface away from the bottom end of the first conveying surface;

[0010] The second conveying surface has a second conveying direction; the second conveying direction is arranged horizontally and away from the first conveying surface, or the second conveying direction is arranged upwardly inclinedly;

[0011] When the second conveying direction is arranged upwardly inclinedly, the inclination angle of the second conveying direction is smaller than the inclination angle of the first conveying direction;

[0012] A guide mechanism for guiding the articles on the first conveying surface to turn to the second conveying surface, the guide mechanism comprising a third conveying belt and a third driving assembly; the third driving assembly drives the third conveying belt to move; the third conveying belt comprises a third conveying surface, and the third conveying surface is located at the bottom of the third conveying belt;

[0013] The third conveying surface has an entry end and an exit end arranged oppositely along the conveying direction of the third conveying surface, the entry end is located above the first conveying surface, and the exit end is located above the second conveying surface.

[0014] In some embodiments of the present application, the conveying direction of the third conveying surface is a third conveying direction, and the third conveying direction is parallel to the second conveying direction.

[0015] In some embodiments of the present application, the conveying direction of the third conveying surface is a third conveying direction; the third conveying direction is arranged at an acute angle with the second conveying direction.

[0016] When the third conveying direction is arranged at an acute angle with the second conveying direction, the exit end is the closest position of the third conveying surface to the second conveying surface.

[0017] In some embodiments of the present application, the included angle between the third conveying direction and the second conveying direction is a first included angle, and the first included angle is less than or equal to 5°.

[0018] In some embodiments of the present application, the linear speed of the third conveying belt is greater than or equal to the linear speed of the first conveying belt.

[0019] In some embodiments of the present application, the linear speed of the second conveying belt is greater than or equal to the linear speed of the third conveying belt.

[0020] In some embodiments of the present application, the third conveying structure comprises a fifth driving roller and a sixth driving roller, and the third conveying belt is wound around the fifth driving roller and the sixth driving roller.

[0021] The third driving assembly drives the third conveying belt to move through the fifth driving roller.

[0022] In some embodiments of the present application, the third conveying belt has a plurality of third conveying belts, and the plurality of third conveying belts are arranged at intervals along the extension direction of the fifth driving roller; the third conveying surfaces of the plurality of third conveying belts are coplanar.

[0023] In some embodiments of the present application, a rack is included.

[0024] The guide mechanism comprises a first fixed plate and a second fixed plate; the first fixed plate and the second fixed plate are oppositely arranged; the first fixed plate and the second fixed plate are fixedly arranged on the rack;

[0025] The fifth transmission roller is rotationally connected with the first fixed plate and the second fixed plate, and the sixth transmission roller is rotationally connected with the first fixed plate and the second fixed plate.

[0026] The third conveying belt is arranged between the first fixed plate and the second fixed plate.

[0027] In a second aspect, the embodiment of the present application provides a book block pre-processing device comprising the conveying device in the above embodiment.

[0028] The conveying device and the book block pre-processing device provided by the present application have the following technical effects: the first conveying mechanism and the second conveying mechanism are arranged, so that the conveying of paper or folded book blocks and the like can be realized; when the paper or folded book blocks and the like need to be turned, the guide mechanism guides the paper or book blocks and the like on the first conveying surface to turn to the second conveying surface; the guide mechanism comprises a third conveying belt, so that the third conveying surface can guide the objects conveyed from the first conveying surface, and the third conveying surface can convey the objects by relying on the conveying capacity of the third conveying surface, so that the objects can obtain power in the process of moving from the first conveying surface to the second conveying surface, the objects are prevented from moving jerkily at the third conveying surface and from being stopped at the third conveying surface, so that the conveying process of the objects does not need to be slowed down, and the conveying efficiency and stability of the conveying mechanism for the objects can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative labor.

[0030] Figure 1 FIG. 1 is a structural schematic view of a conveying device according to an embodiment of the present application;

[0031] Figure 2 FIG. 2 is a sectional view of the conveying device according to the embodiment of the present application;

[0032] Figure 3 FIG. 3 is a partial structural sectional view of the conveying device according to the embodiment of the present application;

[0033] Figure 4 FIG. 4 is a partial structural schematic view of the conveying device according to the embodiment of the present application.

[0034] Figure 5 Another partial structure sectional view of the transmission device according to an embodiment of the present application;

[0035] Figure 6 Another partial structure schematic view of the transmission device according to an embodiment of the present application;

[0036] Figure 7 A partial schematic view of the transmission device according to an embodiment of the present application;

[0037] Figure 8 A partial schematic view of the transmission device according to an embodiment of the present application;

[0038] Figure 9 A structure view of the guide mechanism according to an embodiment of the present application;

[0039] Figure 10 Another partial structure schematic view of the transmission device according to an embodiment of the present application;

[0040] Figure 11 Another partial structure schematic view of the transmission device according to an embodiment of the present application.

[0041] Explanation of reference numerals:

[0042] 1: Transmission device;

[0043] 11: First conveying mechanism; 111: First conveying belt; 1111: First conveying surface; 112: First transmission roller; 113: Second transmission roller;

[0044] 12: Frame; 121: First support; 122: First support plate; 123: Second support plate; 124: Second support; 125: Third support plate; 126: Fourth support plate;

[0045] 13: Second conveying mechanism; 131: Second conveying belt; 1311: Second conveying surface; 132: Third transmission roller; 133: Fourth transmission roller;

[0046] 14: Guide mechanism; 141: Third conveying belt;

[0047] 1421: First pulley;

[0048] 143: Fifth transmission roller; 144: Sixth transmission roller;

[0049] 1451: First fixed plate; 1452: Second fixed plate; 1453: First fixed shaft; 1454: Second fixed shaft; 1455: First connecting plate. DETAILED DESCRIPTION

[0050] As described in the background, in the related art, a guide structure is generally provided to guide the paper or the folded book block to change the running direction. The guide structure generally provided is a fixed guide plate, a guide sheet and other forced turning guide structures. The forced turning guide structure will cause the paper or the folded book block to stop running at the guide structure during operation. The running pause and the stop running can be alleviated by reducing the conveying speed, which will reduce the conveying efficiency and still cause the running pause and the stop running, and the stability is poor.

[0051] In view of the above technical problems, the present application provides a conveying device, which comprises a first conveying mechanism, a second conveying mechanism and a guide mechanism. The first conveying mechanism comprises a first conveying belt, and the first conveying belt has a first conveying surface. The first conveying surface is located at the top of the first conveying belt, and the first conveying surface has a first conveying direction which is inclined upward. The second conveying mechanism comprises a second conveying belt, and the second conveying belt comprises a second conveying surface. The second conveying surface is located at the top of the second conveying belt, and the second conveying surface is located at the top end of the first conveying surface away from the bottom end of the first conveying surface. The second conveying surface has a second conveying direction which is horizontally arranged and away from the first conveying surface, or the second conveying direction is inclined upward. When the second conveying direction is inclined upward, the inclination angle of the second conveying direction is smaller than the inclination angle of the first conveying direction. The first conveying mechanism and the second conveying mechanism are arranged to realize the transmission of the articles. The articles such as paper or folded book blocks need to be turned when running from the first conveying mechanism to the second conveying mechanism. The guide mechanism comprises a third conveying belt and a third driving assembly. The third driving assembly drives the third conveying belt to move. The third conveying belt comprises a third conveying surface which is located at the bottom of the third conveying belt. The third conveying surface has an entering end and a transmitting end which are oppositely arranged along the conveying direction of the third conveying surface. The entering end is located above the first conveying surface, and the transmitting end is located above the second conveying surface. The guide mechanism guides the articles on the first conveying surface to turn to the second conveying surface. The guide mechanism comprises the third conveying belt, so that the third conveying surface can guide the articles conveyed by the first conveying surface, and the third conveying surface can convey the articles by relying on its own conveying capacity. The articles can obtain power during the movement from the first conveying surface to the second conveying surface, so as to avoid the running pause and the stop running of the articles at the third conveying surface. The conveying device does not need to reduce the speed during the conveying of the articles, and the transmission efficiency and the stability of the transmission mechanism to the articles can be improved.

[0052] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0053] With reference to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the present application provides a conveying device 1. The conveying device 1 comprises a first conveying mechanism 11. The first conveying mechanism 11 comprises a first conveying belt 111. The first conveying belt 111 has a first conveying surface 1111. The first conveying surface 1111 can be located at the top of the first conveying belt. The first conveying surface has a first conveying direction, which is arranged to be inclined upward.

[0054] In some embodiments, with reference to Figure 2 、 Figure 4 and the box Figure 5 , the first conveying mechanism 11 comprises a first transmission roller 112. The first conveying mechanism 11 comprises a second transmission roller 113. The first conveying belt is arranged around the first transmission roller and the second transmission roller. The driving member can drive the first transmission roller to rotate, and the first transmission roller drives the first conveying belt and the second transmission roller to rotate.

[0055] In some embodiments, the first transmission roller is arranged in the first direction. The second transmission roller is arranged in the first direction. The first conveying belt has a plurality of first conveying belts. The plurality of first conveying belts are arranged in the first direction. The plurality of first conveying surfaces are coplanar.

[0056] In some embodiments, with reference to Figure 1 and Figure 2 , the conveying device 1 can comprise a rack 12. The first transmission roller can be connected to the rack. The first transmission roller and the rack are rotationally connected, so that the first transmission roller can rotate relative to the rack. The second transmission roller can be connected to the rack. The second transmission roller and the rack are rotationally connected, so that the second transmission roller can rotate relative to the rack.

[0057] In some embodiments, with reference to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the conveying device 1 comprises a second conveying mechanism 13. The second conveying mechanism 13 comprises a second conveying belt 131. The second conveying belt 131 has a second conveying surface 1311. The second conveying surface 1311 is located at the top of the second conveying belt. The second conveying surface is located on the side away from the bottom end of the first conveying surface.

[0058] With referenceFigure 7 and Figure 8 The second conveying surface has a second conveying direction. The second conveying direction is horizontally arranged, and when the second conveying direction is horizontally arranged, the second conveying direction is away from the first conveying surface, so that an end of the second conveying surface close to the first conveying surface is an entry end of the second conveying surface. Alternatively, the second conveying direction is arranged to be upwardly inclined, so that an end of the second conveying surface close to the first conveying surface is an entry end of the second conveying surface.

[0059] When the second conveying direction is arranged to be upwardly inclined, an inclination angle of the second conveying direction is smaller than an inclination angle of the first conveying direction.

[0060] In some embodiments, with reference to Figure 3 and Figure 6 The second conveying mechanism 13 comprises a third driving roller 132. The second conveying mechanism can comprise a fourth driving roller 133. The second conveying belt is arranged around the third driving roller and the fourth driving roller. The driving member can drive the third driving roller to rotate, and the third driving roller drives the second conveying belt and the fourth driving roller to rotate.

[0061] In some embodiments, with reference to Figure 1 , Figure 2 , Figure 3 and Figure 4 The conveying device 1 comprises a guiding mechanism 14. The guiding mechanism 14 is used to guide the articles on the first conveying surface to turn towards the second conveying surface. The guiding mechanism 14 comprises a third conveying belt 141.

[0062] The third conveying belt comprises a third conveying surface, which is located at the bottom of the third conveying belt to guide the articles on the first conveying surface to be conveyed to the second conveying surface.

[0063] Along the conveying direction of the third conveying surface, the third conveying surface has oppositely arranged entry and exit ends, the entry end is located above the first conveying surface, and the exit end is located above the second conveying surface. The guiding mechanism comprises a third driving assembly. The third driving assembly drives the third conveying belt to rotate.

[0064] When the articles such as paper sheets or folded book blocks are conveyed from the first conveying mechanism to the second conveying mechanism and need to be turned, the guiding mechanism guides the articles such as paper sheets or folded book blocks on the first conveying surface to turn towards the second conveying surface. The guiding mechanism comprises a third conveying belt, and the articles such as paper sheets or folded book blocks contact the third conveying belt at the bottom of the third conveying belt. The articles such as paper sheets or folded book blocks are guided by the third conveying surface and turn along the bottom surface of the third conveying belt to the second conveying mechanism.

[0065] The setting guiding mechanism comprises a third conveying belt, so that the third conveying surface can guide the articles conveyed by the first conveying surface, and the third conveying surface can convey the articles by its own conveying capacity, so that the articles can obtain power during the movement from the first conveying surface to the second conveying surface, avoiding the articles to stop at the third conveying surface, and avoiding the articles to stop at the third conveying surface, so that the conveying mechanism does not need to slow down during the conveying of the articles, and the transmission efficiency and stability of the conveying mechanism for the articles can be improved.

[0066] When the paper or the book block is soft, the paper or the book block is bent at the position close to the third conveying surface after the front part of the paper or the book block contacts the third conveying surface. The paper or the book block in front of the bending position contacts the third conveying surface and is guided by the third conveying belt. The paper or the book block behind the bending position contacts the first conveying surface and is continuously conveyed to the bottom of the third conveying belt by the first conveying belt. The bending gradually moves from the front part of the paper or the book block to the middle and rear parts of the paper or the book block, until the tail of the paper or the book block is separated from the first conveying surface, guided by the third conveying belt, and enters the second conveying surface at a proper negative angle along the third conveying surface, and then is continuously conveyed by the second conveying surface.

[0067] When the paper or the book block is thick or hard, the paper or the book block is bent at the position close to the third conveying surface after the front part of the paper or the book block contacts the third conveying surface. The paper or the book block in front of the bending position contacts the third conveying surface and is guided by the third conveying belt. The paper or the book block behind the bending position contacts the first conveying surface and is continuously conveyed to the bottom of the third conveying belt by the first conveying belt. The bending gradually moves from the front part of the paper or the book block to the middle and rear parts of the paper or the book block. Since the paper or the book block is thick or hard, when the bending moves to the middle and rear parts of the paper or the book block, the tail of the paper or the book block will be separated from the first conveying surface in advance and lose the power from the first conveying surface. At this time, the front and middle parts of the paper or the book block contact the third conveying surface and are guided by the third conveying belt, so that the paper or the book block enters the second supporting surface at a proper angle along the third conveying surface, and then is continuously conveyed by the second conveying mechanism.

[0068] In some embodiments, referring to Figure 7 and Figure 8 , the conveying direction of the third conveying surface is a third conveying direction. The third conveying direction is parallel to the second conveying direction. The third conveying surface changes the moving direction of the articles, and the articles fall on the second conveying surface by their own gravity, so that the third conveying surface guides the articles to the second conveying surface.

[0069] In some embodiments, referring to FIGS. and Figure 8The conveying direction of the third conveying surface is a third conveying direction. The third conveying direction is arranged at an acute angle with the second conveying direction. When the third conveying direction is arranged at an acute angle with the second conveying direction, the exit end is the closest position between the third conveying surface and the second conveying surface. The third conveying surface can make the article close to the second conveying surface, so that the front of the article contacts the second conveying surface more quickly under the driving force of the gravity and the third conveying surface, thereby ensuring that the article turns more smoothly.

[0070] In some embodiments, the included angle between the third conveying direction and the second conveying direction is a first included angle, and the first included angle is less than or equal to 5°. This avoids the distance between the entry end and the first conveying surface being too large when the first included angle is too large, thereby avoiding the failure of the guiding effect.

[0071] In some embodiments, the linear speed of the third conveying belt is greater than or equal to the linear speed of the first conveying belt. This avoids the transmission speed of the article being significantly slowed down when the linear speed of the third conveying belt is less than the linear speed of the first conveying belt, thereby avoiding the article from colliding and accumulating at the intersection of the third conveying belt and the first conveying belt.

[0072] In some embodiments, the linear speed of the second conveying belt is greater than or equal to the linear speed of the third conveying belt. This avoids the transmission speed of the article being significantly slowed down when the linear speed of the second conveying belt is less than the linear speed of the third conveying belt, thereby avoiding the article from colliding and accumulating at the intersection of the second conveying belt and the third conveying belt.

[0073] In some embodiments, with reference to Figure 9 The guiding mechanism 14 includes a fifth transmission roller 143. The guiding mechanism 14 includes a sixth transmission roller 144. The third conveying belt is arranged around the fifth transmission roller and the sixth transmission roller. The third driving assembly drives the third conveying belt to move through the fifth transmission roller.

[0074] The fifth transmission roller extends along a first direction. The sixth transmission roller extends along the first direction. The third conveying belt has a plurality of third conveying surfaces. The plurality of third conveying surfaces are arranged at intervals along the extension direction of the fifth transmission roller. The plurality of third conveying surfaces are coplanar.

[0075] In some embodiments, with reference to Figure 9 The guiding mechanism 14 includes a first fixed plate 1451. The guiding mechanism 14 includes a second fixed plate 1452. The first fixed plate 1451 and the second fixed plate 1452 are arranged opposite to each other. The first fixed plate is fixedly arranged on the rack. The second fixed plate is fixedly arranged on the rack.

[0076] The fifth transmission roller is rotationally connected with the first fixed plate and the second fixed plate. The sixth transmission roller is rotationally connected with the first fixed plate and the second fixed plate. The third conveying belt is located between the first fixed plate and the second fixed plate.

[0077] With reference to Figure 9The third driving assembly includes a first belt pulley 1421. The first belt pulley is sleeved on the fifth transmission roller. The first belt pulley is located on the side of the second fixed plate away from the first fixed plate.

[0078] The third driving assembly includes a first transmission belt. The third driving assembly includes a second belt pulley. The first transmission belt is sleeved on the first belt pulley and the second belt pulley.

[0079] The third driving assembly includes a third driving motor. The third driving motor drives the second belt pulley to rotate. The second belt pulley drives the fifth transmission roller to rotate through the first transmission belt and the first belt pulley. The fifth transmission roller drives the third transmission belt and the sixth transmission roller to rotate.

[0080] In some embodiments, referring to Figure 9 and Figure 10 The guide mechanism 14 includes a first fixed shaft 1453. The two ends of the first fixed shaft are fixedly connected with the first fixed plate and the second fixed plate respectively.

[0081] Referring to Figure 9 and Figure 10 The guide mechanism 14 includes a second fixed shaft 1454. The first fixed plate is sleeved on the second fixed shaft, and the first fixed plate is fixedly connected with the second fixed shaft. The second fixed plate is sleeved on the second fixed shaft, and the second fixed plate is fixedly connected with the second fixed shaft.

[0082] Referring to Figure 9 and Figure 10 The guide mechanism 14 includes a first connecting plate 1455. One end of the first connecting plate is sleeved on the second fixed shaft. The first connecting plate 1455 is fixedly connected with the second fixed shaft. The first connecting plate has two. The two first connecting plates are located on the two sides of the first fixed plate and the second fixed plate.

[0083] The other end of the first connecting plate 1455 is fixedly connected with the rack, so that the guide mechanism is fixed on the rack.

[0084] A first connecting hole is formed in the first connecting plate. A second connecting hole is arranged on the rack. The transmission mechanism includes a first connecting piece. The transmission mechanism includes a first locking piece. The first connecting piece is inserted into the first connecting hole and the second connecting hole, and the first locking piece is sleeved on the first connecting piece. The first locking piece and the first connecting piece detachably limit the first connecting plate on the rack.

[0085] In some embodiments, referring to Figure 1 The rack includes a first support 121. The rack includes a first support plate 122. The first support plate is connected to the first support. The rack includes a second support plate 123. The second support plate is connected to the first support. The first support plate and the second support plate are oppositely arranged in the first direction.

[0086] The guide mechanism is fixed on the first support plate and the second support plate. Among the two first connecting plates, one first connecting plate is fixedly connected with the first support plate, and the other first connecting plate is fixedly connected with the second support plate.

[0087] In some embodiments, the third driving motor drives the first conveying belt to rotate. Alternatively, the first conveying mechanism comprises a first driving assembly. The first driving assembly drives the first conveying belt to rotate.

[0088] The first driving assembly comprises a first driving motor. The first driving assembly comprises a third pulley. The first driving assembly comprises a fourth pulley. The first driving assembly comprises a second transmission belt. The second transmission belt is arranged around the third pulley and the fourth pulley. The second driving motor drives the first conveying belt to rotate through the third pulley, the fourth pulley and the second transmission belt.

[0089] In some embodiments, the third transmission roller can have two. The fourth transmission roller can have two. The second conveying belt can have at least two. One part of the second conveying belt is arranged around one third transmission roller and one fourth transmission roller, and another part of the second conveying belt is arranged around another third transmission roller and another fourth transmission roller.

[0090] In some embodiments, referring to Figure 1 and Figure 11 The rack comprises a second support 124. The rack comprises a third support plate 125. The third support plate is connected with the second support. The rack comprises a fourth support plate 126. The fourth support plate 126 is connected with the second support. The third support plate and the fourth support plate are oppositely arranged in the first direction. Two third transmission rollers are respectively connected to the third support plate and the fourth support plate. Two fourth transmission rollers are respectively connected to the third support plate and the fourth support plate.

[0091] In some embodiments, the third driving motor drives the second conveying belt to rotate. Alternatively, the second conveying mechanism comprises a second driving assembly. The second driving assembly drives the second conveying belt to rotate.

[0092] The second driving assembly comprises a second driving motor. The second driving assembly comprises a fifth pulley. The first driving assembly comprises a sixth pulley. The second driving assembly comprises a third transmission belt. The third transmission belt is arranged around the fifth pulley and the sixth pulley. Among them, the fifth pulley has two. The sixth pulley has two. The third transmission belt has two.

[0093] The second driving motor drives the second conveying belt to rotate through the third pulley, the fourth pulley and the third transmission belt. The two third pulleys can be sleeved on the same transmission shaft.

[0094] In some embodiments, the transmission mechanism can comprise a third conveying mechanism. The third conveying mechanism can be located below the first conveying mechanism.

[0095] The conveying mechanism can comprise a fourth conveying mechanism. The fourth conveying mechanism can be located below the second conveying mechanism.

[0096] A part of the articles can be conveyed upward by the first conveying mechanism and onto the second conveying mechanism, and a part of the articles can be conveyed by the third conveying mechanism onto the fourth conveying mechanism, so as to form two conveying routes in an up-down manner, thereby improving the conveying efficiency.

[0097] The present application also provides a book block pre-processing device, which comprises the conveying device described above.

[0098] The book block pre-processing device can further comprise a cutting device. The book block pre-processing device can further comprise a printing device. The articles after printing or before printing can be cut or conveyed onto the first conveying mechanism after printing.

[0099] The book block pre-processing device can further comprise a dispensing device. The book block pre-processing device can further comprise a stacking device. The book block pre-processing device can further comprise a pressing device. The articles such as paper on the second conveying mechanism can be conveyed onto the dispensing device. After dispensing, the articles such as paper can be stacked by the stacking device, and then the articles such as paper are pressed, so as to realize the processing of the book block.

[0100] It should be noted that the brief description of the terms in the present application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of the present application. Unless otherwise stated, these terms should be understood according to their ordinary and general meanings.

[0101] In addition, the terms "comprise" and "have" and any variations thereof are intended to cover but not exclusively include, for example, a product or device comprising a series of components does not have to be limited to those components clearly listed, but can include other components that are not clearly listed or inherent to these products or devices.

[0102] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0103] The terms "first", "second", etc. are used only for descriptive purposes and should not be construed as implying or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0104] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0105] Finally, it should be pointed out that: those skilled in the art will easily think of other embodiments of the utility model after considering the specification and practicing the utility model disclosed herein. The utility model is intended to cover any variations, uses or adaptations of the utility model, which follow the general principles of the utility model and include common knowledge or conventional technical means in the art not disclosed by the utility model, and is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the utility model is only limited by the appended claims.

Claims

1. A transmission device, characterized in that, include: A first conveying mechanism includes a first conveyor belt; the first conveyor belt has a first conveying surface; the first conveying surface is located at the top of the first conveyor belt; The first conveying surface has a first conveying direction, which is inclined upward. The second conveying mechanism includes a second conveyor belt; the second conveyor belt includes a second conveying surface; the second conveying surface is located at the top of the second conveyor belt; the second conveying surface is located on the side of the top of the first conveying surface away from the bottom of the first conveying surface. The second conveying surface has a second conveying direction; the second conveying direction is horizontal and away from the first conveying surface, or the second conveying direction is inclined upward; When the second conveying direction is tilted upward, the tilt angle of the second conveying direction is smaller than the tilt angle of the first conveying direction; A guiding mechanism is used to guide an item on the first conveyor surface to turn toward the second conveyor surface. The guiding mechanism includes a third conveyor belt and a third drive assembly. The third drive assembly drives the third conveyor belt to move. The third conveyor belt includes a third conveyor surface, which is located at the bottom of the third conveyor belt. Along the conveying direction of the third conveying surface, the third conveying surface has an inlet end and an outlet end arranged opposite to each other, the inlet end being located above the first conveying surface, and the outlet end being located above the second conveying surface.

2. The transmission device according to claim 1, characterized in that, The third conveying surface has a conveying direction that is parallel to the second conveying direction.

3. The transmission device according to claim 1, characterized in that, The conveying direction of the third conveying surface is the third conveying direction; the third conveying direction is set at an acute angle to the second conveying direction; When the third transmission direction is set at an acute angle to the second transmission direction, the output end is the closest point of the third transmission surface to the second transmission surface.

4. The transmission device according to claim 3, characterized in that, The angle between the third transmission direction and the second transmission direction is the first angle, which is less than or equal to 5°.

5. The transmission device according to any one of claims 1-4, characterized in that, The linear speed of the third conveyor belt is greater than or equal to the linear speed of the first conveyor belt.

6. The transmission device according to any one of claims 1-4, characterized in that, The linear speed of the second conveyor belt is greater than or equal to the linear speed of the third conveyor belt.

7. The transmission device according to any one of claims 1-4, characterized in that, The third conveying structure includes a fifth drive roller and a sixth drive roller, and the third conveyor belt is wrapped around the fifth drive roller and the sixth drive roller; The third drive assembly drives the third conveyor belt to move via the fifth drive roller.

8. The transmission device according to claim 7, characterized in that, The third conveyor belt is a plurality of such belts, which are spaced apart along the extension direction of the fifth drive roller; the third conveying surfaces of the plurality of third conveyor belts are coplanar.

9. The transmission device according to claim 7, characterized in that, Including racks; The guiding mechanism includes a first fixing plate and a second fixing plate; the first fixing plate and the second fixing plate are disposed opposite to each other; the first fixing plate and the second fixing plate are fixed to the frame; The fifth transmission roller is rotatably connected to the first fixed plate and the second fixed plate, and the sixth transmission roller is rotatably connected to the first fixed plate and the second fixed plate; The third conveyor belt is located between the first fixed plate and the second fixed plate.

10. A book block preprocessing device, characterized in that, Includes the transmission device described in any one of claims 1-9 above.

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