Novel hollow book bundling device

Abstract

The utility model provides a novel hollow book bundling device. The novel hollow book bundling device comprises a book inlet belt assembly, a beak assembly, a book outlet lay gauge assembly, a hollow rope winding and beating assembly, a book pressing assembly and a book outlet belt assembly. The book inlet belt assembly and the book outlet belt assembly are arranged in the middle of the hollow rope winding and beating assembly side by side, and the beak assembly is arranged between the book inlet belt assembly and the book outlet belt assembly. The book feeding belt assembly blocks to-be-bundled books on the book feeding belt assembly and the beak assembly by the book discharging lay gauge assembly, the books are pressed by the book pressing assembly, the hollow rope winding and tying assembly winds and ties ropes, and after the beak assembly grips and ties the ropes, the hollow rope winding and tying assembly and the beak assembly are connected with the book discharging lay gauge assembly. The book pressing assembly puts down the books and conveys the books away by the book belt assembly. According to the book bundling device, manual intervention is reduced, bundled books are neater and more orderly, working hours are shortened, and bundling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel hollow book bundling device field. BACKGROUND

[0002] In the field of post-printing binding and post-robot stacking, the books on the front-end conveying line are stacked into stacks after passing through the stacking equipment, and then manually bundled and stacked, which is a complete process with high labor cost, long time consumption and low efficiency. UTILITY MODEL CONTENTS

[0003] The utility model provides a novel hollow book bundling device to solve the problems of high labor cost, long time consumption and low efficiency in the field of robot stacking.

[0004] The technical scheme for achieving the technical purpose of the utility model is as follows: a novel hollow book bundling device, comprising a book inlet belt assembly, a beak assembly, a book outlet stop gauge assembly, a hollow rope winding and tying assembly, a book pressing and holding assembly, and a book outlet belt assembly; the book inlet belt assembly and the book outlet belt assembly are arranged side by side in the middle of the hollow rope winding and tying assembly, and the beak assembly is arranged between the book inlet belt assembly and the book outlet belt assembly.

[0005] The book inlet belt assembly stops the books to be bundled, which are stacked with a thin paper board on the upper surface and the lower surface, on the book inlet belt assembly and the beak assembly by the book outlet stop gauge assembly, the book pressing and holding assembly presses and holds the books, the hollow rope winding and tying assembly winds and ties the rope, and the book pressing and holding assembly releases the books to be bundled, which are then transported away by the book belt assembly after the beak assembly picks up the rope and ties a knot.

[0006] Further, in the novel hollow book bundling device, the book inlet belt assembly is used to convey the books and comprises a book inlet motor and a book inlet belt; the book inlet motor drives the book inlet belt driving shaft, at least two book inlet belts are sleeved on the book inlet belt driving shaft and the book inlet belt driven shaft, and the two ends of the book inlet belt driving shaft and the book inlet belt driven shaft are installed on two book inlet belt installation walls.

[0007] Further, in the novel hollow book bundling device, it further comprises a tensioning assembly and a book inlet idler wheel for tensioning the book inlet belt to make the book inlet belt more smooth during movement.

[0008] Further, in the novel hollow book bundling device, it further comprises a photoelectric detection device, which stops the book inlet motor when the books are conveyed.

[0009] Further, the new hollow book bundling device has the book pressing assembly, which comprises a pressing mechanism cylinder, book pressing angle blocks, a double-width strip hand wheel with a foldable handle, a book pressing cylinder fixing plate, a book pressing reinforcing rib block, a linear guide rail, a guide rail long slide block, a book pressing cylinder top threaded plate, a book pressing cylinder mounting plate, a book pressing adjusting screw rod and a book pressing long plate.

[0010] The pressing mechanism cylinder is installed on the guide rail long slide block by the book pressing cylinder mounting plate, and the linear guide rail is installed vertically.

[0011] The book pressing long plate is installed on the tappet of the pressing mechanism cylinder, and a pair of book pressing angle blocks, which can be adjusted to adapt to the width of the books to be pressed, are installed under the book pressing long plate.

[0012] The double-width strip hand wheel with a foldable handle is installed on the top of the book pressing adjusting screw rod, the book pressing adjusting screw rod is in threaded connection with the book pressing cylinder top threaded plate, the book pressing cylinder top threaded plate is installed on the book pressing cylinder fixing plate, and the book pressing adjusting screw rod drives the pressing mechanism cylinder to slide up and down to adapt to the thickness of the books to be pressed.

[0013] Further, the new hollow book bundling device has the book pressing assembly, which comprises a pressing mechanism cylinder, book pressing angle blocks, a double-width strip hand wheel with a foldable handle, a book pressing cylinder fixing plate, a book pressing reinforcing rib block, a linear guide rail, a guide rail long slide block, a book pressing cylinder top threaded plate, a book pressing cylinder mounting plate, a book pressing adjusting screw rod and a book pressing long plate.

[0014] Further, the new hollow book bundling device has the book pressing assembly, which comprises a pressing mechanism cylinder, book pressing angle blocks, a double-width strip hand wheel with a foldable handle, a book pressing cylinder fixing plate, a book pressing reinforcing rib block, a linear guide rail, a guide rail long slide block, a book pressing cylinder top threaded plate, a book pressing cylinder mounting plate, a book pressing adjusting screw rod and a book pressing long plate.

[0015] Further, the new hollow book bundling device has the book pressing assembly, which comprises a pressing mechanism cylinder, book pressing angle blocks, a double-width strip hand wheel with a foldable handle, a book pressing cylinder fixing plate, a book pressing reinforcing rib block, a linear guide rail, a guide rail long slide block, a book pressing cylinder top threaded plate, a book pressing cylinder mounting plate, a book pressing adjusting screw rod and a book pressing long plate.

[0016] The book bundling device reduces manual intervention, makes the bundled books more neat and orderly, shortens working hours and improves bundling efficiency.

[0017] In addition, since the bundling force is moderate, no marks or damage are caused to the books, and after bundling, the books enter the stacking platform, which is beneficial to the clamping and placement of the stacking robot on the card plate, improves the overall visual effect to a certain extent, reduces the risk of stacking collapse and the risk of the stacking robot colliding with the machine, thereby improving product quality.

[0018] Since the book outlet belt assembly is adopted, after bundling, the books enter the stacking platform from the book outlet belt assembly, which is beneficial to the clamping and placement of the stacking robot on the card plate, improves the overall visual effect to a certain extent, reduces the risk of stacking collapse and the risk of the stacking robot colliding with the machine, thereby improving product quality.

[0019] The utility model will be described in more detail below in combination with the drawings and embodiments. DRAWINGS

[0020] FIG. 1 is a perspective view of the hollow book bundling device of the utility model embodiment; Figure 1

[0021] FIG. 2 is an exploded view of the hollow book bundling device of the utility model embodiment 1; Figure 2 FIG. 3 is an exploded view of the book inlet belt assembly of the utility model embodiment 1;

[0022] Figure 3 FIG. 4 is an exploded view of the book pressing assembly of the utility model embodiment 1;

[0023] FIG. 5 is an exploded view of the beak assembly of the utility model embodiment 1; Figure 4 FIG. 6 is an exploded view of the hollow rope winding and bundling assembly of the utility model embodiment 1;

[0024] Figure 5 FIG. 7 is an exploded view of the rope cylinder quick-change assembly of the utility model embodiment 1;

[0025] FIG. 8 is a structural view of the book outlet belt assembly of the utility model embodiment 1; Figure 6

[0026] Figure 7

[0027] Figure 8

[0028] Figure 9 ​​​​​​​​​The book out belt assembly exploded view of the embodiment 1 of the utility model is shown in the figure. DETAILED DESCRIPTION

[0029] Embodiment 1: As shown in the figure, the main purpose of the embodiment is to provide a novel hollow type bundling equipment. The utility model discloses a novel hollow type bundling device, which has the advantages of strong practicability, remarkable use effect, short bundling time, high neatness of the book pile, moderate bundling force, no scratch and damage to the books and no influence on the quality of the books. Figure 1 Figure 2 As shown in the figure, the novel hollow type bundling device mainly comprises an in-book belt assembly 1, a beak assembly 2, an out-book stop gauge assembly 3, a hollow rope winding and tightening assembly 4, a rope drum quick-change assembly 4-2, a book pressing assembly 11 and an out-book belt assembly 6. Each component is controlled by a separate servo motor or a pneumatic cylinder. Although they seem unrelated, they are closely related. In the embodiment, multiple servo motors are used, such as a servo motor 7 for driving a bundling synchronous pulley 2-4 and a second servo motor 10 for driving a hollow synchronous pulley 4-3. In order to distinguish between the two, the former is called a servo motor and the latter is called a second servo motor. In fact, they can be the same type of servo motor. The "second" here is just a distinction. In addition, the in-book motor 1-1 in the in-book belt assembly 1 and the out-book motor 6-12 in the out-book belt assembly 6 also use servo motors, which are distinguished by "in-book" and "out-book".

[0030] As shown in the figure, the novel hollow type bundling device mainly comprises an in-book belt assembly 1, a beak assembly 2, an out-book stop gauge assembly 3, a hollow rope winding and tightening assembly 4, a rope drum quick-change assembly 4-2, a book pressing assembly 11 and an out-book belt assembly 6. Each component is controlled by a separate servo motor or a pneumatic cylinder. Although they seem unrelated, they are closely related. In the embodiment, multiple servo motors are used, such as a servo motor 7 for driving a bundling synchronous pulley 2-4 and a second servo motor 10 for driving a hollow synchronous pulley 4-3. In order to distinguish between the two, the former is called a servo motor and the latter is called a second servo motor. In fact, they can be the same type of servo motor. The "second" here is just a distinction. In addition, the in-book motor 1-1 in the in-book belt assembly 1 and the out-book motor 6-12 in the out-book belt assembly 6 also use servo motors, which are distinguished by "in-book" and "out-book". Figure 1 Figure 2 As shown in the figure, the novel hollow type bundling device mainly comprises an in-book belt assembly 1, a beak assembly 2, an out-book stop gauge assembly 3, a hollow rope winding and tightening assembly 4, a rope drum quick-change assembly 4-2, a book pressing assembly 11 and an out-book belt assembly 6. Each component is controlled by a separate servo motor or a pneumatic cylinder. Although they seem unrelated, they are closely related. In the embodiment, multiple servo motors are used, such as a servo motor 7 for driving a bundling synchronous pulley 2-4 and a second servo motor 10 for driving a hollow synchronous pulley 4-3. In order to distinguish between the two, the former is called a servo motor and the latter is called a second servo motor. In fact, they can be the same type of servo motor. The "second" here is just a distinction. In addition, the in-book motor 1-1 in the in-book belt assembly 1 and the out-book motor 6-12 in the out-book belt assembly 6 also use servo motors, which are distinguished by "in-book" and "out-book".

[0031] As shown in the figure, the novel hollow type bundling device mainly comprises an in-book belt assembly 1, a beak assembly 2, an out-book stop gauge assembly 3, a hollow rope winding and tightening assembly 4, a rope drum quick-change assembly 4-2, a book pressing assembly 11 and an out-book belt assembly 6. Each component is controlled by a separate servo motor or a pneumatic cylinder. Although they seem unrelated, they are closely related. In the embodiment, multiple servo motors are used, such as a servo motor 7 for driving a bundling synchronous pulley 2-4 and a second servo motor 10 for driving a hollow synchronous pulley 4-3. In order to distinguish between the two, the former is called a servo motor and the latter is called a second servo motor. In fact, they can be the same type of servo motor. The "second" here is just a distinction. In addition, the in-book motor 1-1 in the in-book belt assembly 1 and the out-book motor 6-12 in the out-book belt assembly 6 also use servo motors, which are distinguished by "in-book" and "out-book". Figure 3

[0032] In the embodiment, the in-book belt assembly 1 further comprises a tensioning in-book belt 1-4, a tensioning wheel assembly 1-5 and an in-book idler 1-9 to make the in-book belt 1-4 more smooth during movement.

[0033] In the embodiment, the in-book belt assembly 1 further comprises a photoelectric detection device 1-8. When the photoelectric detection device 1-8 senses that a book is being conveyed, the in-book motor 1-1 stops rotating.

[0034] Specifically, the embodiment comprises Figure 3 ​​​As shown: The book feed belt assembly 1 includes a book feed motor 1-1, a book feed belt drive shaft 1-2, a book feed belt laying plate 1-3, a book feed belt 1-4, a tensioning wheel assembly 1-5, a book feed belt driven shaft 1-6, a support roller swing shaft 1-7, a photoelectric detection device 1-8, a book feed support roller 1-9, and a book feed belt wall panel 1-10; the book feed motor 1-1 drives the book feed belt drive shaft 1-2, and at least two book feed belts 1-4 are sleeved between the book feed belt drive shaft 1-2 and the book feed belt driven shaft 1-6. The two ends of the book feed belt drive shaft 1-2 and the book feed belt driven shaft 1-6 are mounted on two book feed belt mounting plates 1-5, and the book feed belt laying plate 1-3 is arranged between the book feed belts 1-4.

[0035] In this embodiment, the book feed belt assembly 1 primarily operates via belt drive. When a book enters this process, the book feed motor 1-1 starts to provide power, the book feed belt 1-4 runs, the drive shaft 1-2 of the book feed belt rotates, and the book feed belt 1-4 on the book feed belt tray 1-3 rotates. As the book feed belt 1-4 rotates, it moves along the tension wheel assembly 1-5 and also moves on the book feed support roller 1-9. When the photoelectric detection device 1-8 senses the arrival of a book, the book feed motor 1-1 stops rotating, and the equipment proceeds to the next process. In this embodiment, the main function of the tension wheel assembly 1-5 and the book feed support roller 1-9 is to tension the belt, making its movement smoother. The main function of the book feed belt tray 1-3 is to increase the tightness of the connection between the book feed belt wall panels 1-10.

[0036] like Figure 4 As shown: The book holding assembly 11 includes a cylinder 11-1 of the holding mechanism, a book-pressing corner block 11-2, a double-bar handwheel with a foldable handle 11-3, a book-pressing cylinder fixing plate 11-4, a book-pressing reinforcing rib block 11-5, a linear guide rail 11-6, a guide rail long slider 11-7, a book-pressing cylinder top threaded plate 11-8, a book-pressing cylinder mounting plate 11-9, a book-pressing adjusting screw 11-10, and a book-pressing long plate 11-11.

[0037] The pressing mechanism cylinder 11-1 is mounted on the guide rail slide block 11-7 via the book-pressing cylinder mounting plate 11-9. The linear guide rail 11-6 is mounted vertically, and the guide rail slide block 11-7 slides on the linear guide rail 11-6. The book-pressing plate 11-11 is mounted on the push rod of the pressing mechanism cylinder 11-1. A pair of book-pressing corner blocks 11-2, whose distance can be adjusted to adapt to the width of the books to be pressed, are mounted below the book-pressing plate 11-11; this allows the book-pressing plate 11-11 to press down and tighten the books to be bundled. The distance between the pair of book-pressing corner blocks 11-2 can be adjusted to accommodate books of different widths. When pressing down, the two book-pressing corner blocks 11-2 clamp the books to be bundled from both sides.

[0038] In this embodiment, the height of the pressure holding mechanism cylinder 11-1 is adjusted by the double-width handle folding wheel 11-3 to adapt to the height of the book to be baled, the double-width handle folding wheel 11-3 is installed on the top of the book pressing adjusting screw 11-10, the book pressing adjusting screw 11-10 is in threaded connection with the book pressing cylinder top threaded plate 11-8, the book pressing cylinder top threaded plate 11-8 is installed on the book pressing cylinder fixing plate 11-4; the book pressing adjusting screw 11-10 drives the book pressing cylinder installation plate 11-9 to slide up and down to adapt to the thickness of the book to be pressed.

[0039] Specifically, in this embodiment Figure 4 As shown in the figure: when the book pressing assembly 11 detects that the book to be baled reaches, the pressure holding mechanism cylinder 11-1 will be extended, and according to the stroke of the pressure holding mechanism cylinder 11-1, it will make reciprocating motion; At this time, the book pressing long plate 11-11 installed on the pressure holding mechanism cylinder 11-1 tightly presses the book conveyed on the book conveying belt 1-4 on the book conveying belt 1-4, when the pressure holding mechanism cylinder 11-1 is extended, the book conveying motor 1-1 driving the book conveying belt 1-4 to move will stop moving, at this time the book conveying belt 1-4 stops rotating and the book being conveyed will stop at the current conveying position, under the pressure of the book pressing assembly 11, the final stopping position is between the book conveying belt assembly 1 and the beak assembly 2. In this embodiment, the book pressing assembly 11 has two outstanding points, one is that the book pressing angle block 11-2 in the book pressing device can be flexibly adjusted according to the size of the book to be baled, the design of this device can meet the pressing of books of different sizes, effectively avoiding the problem that the book is inclined or distorted due to conveying; The other is that according to the height of the book to be baled, the double-width handle folding wheel 11-3 in the book conveying device can be adjusted, so that the equipment can adapt to the height of each stacked book for pressing.

[0040] As Figure 5As shown: bird mouth assembly 2 includes bale head mounting plate 2-1, bird mouth part 2-2, bale head spindle 2-3, bale synchronous pulley 2-4, L-shaped support 2-5, book feeding auxiliary paving plate 2-6, open clasp 2-7, bird mouth rotating guide disc 2-8; bird mouth part 2-2 is fixed on bale head mounting plate 2-1 by screws, bale synchronous pulley 2-4 is fixed on bale head spindle 2-3 by a flat key, open clasp 2-7 limits bale synchronous pulley 2-4, bale synchronous pulley 2-4 is driven by servo motor 7, bale head spindle 2-3 rotates one revolution to complete the bird mouth part 2-2 rope binding action. The naming of bird mouth assembly 2 is mainly due to the fact that a part similar to a small bird's mouth is contained in the bird mouth part 2-2, which mainly functions to simulate the form of human rope knotting when the hollow rope winding and rope binding assembly 4 completes 360° rotation, the part in the bird mouth part 2-2 will knot the rope, and a blade is also configured inside it, which cuts the rope after knotting. In this embodiment, the bird mouth part 2-2 is the main functional component of the bird mouth binding machine, which can be purchased according to needs.

[0041] In this embodiment, bird mouth assembly 2 is mainly composed of bale head mounting plate 2-1, bird mouth part 2-2, bale head spindle 2-3, bale synchronous pulley 2-4, L-shaped support 2-5, book feeding auxiliary paving plate 2-6, open clasp 2-7, etc. Bird mouth part 2-2 is fixed on bale head mounting plate 2-1 by screws, bale synchronous pulley 2-4 is fixed on bale head spindle 2-3 by a flat key, open clasp 2-7 limits bale synchronous pulley 2-4, servo motor 7 drives driving wheel 8 to drive bale synchronous pulley 2-4 through synchronous belt 9, bale head spindle 2-3 rotates one revolution to complete a complete set of binding actions such as bird mouth part 2-2 rope binding, knotting and cutting.

[0042] As shown in Figure 2 The book ejection guide assembly 3 is directly locked on the book hitting vertical plate of the equipment support by screws, and does not need a motor to provide any power. Its main function is to prevent the book from tilting or falling after being bound, and the book ejection guide assembly is designed to guide the transmission of the book.

[0043] As shown in Figure 6As shown, the hollow rope winding and tying assembly 4 includes a wire guide wheel 4-1, a rope drum quick change assembly 4-2, a hollow synchronous pulley 4-3, a hollow rope winding bearing 4-4, a bearing mounting plate 4-5, a deep groove ball bearing 4-6, a rope passing tensioning shaft 4-7, a butterfly nut 4-8, a composite bearing 4-9, a bearing pressing plate 4-10, a swing pulley support plate 4-11, a pulley swing shaft 4-12, a rope passing swing wheel bottom plate 4-13, a terminal rope outlet plate 4-14, a terminal rope outlet tube 4-15, a rope passing terminal wheel bottom plate 4-16, a rope entering L block 4-17, and an A section rope passing bending plate 4-18. The hollow synchronous pulley 4-3 is mounted on the bearing mounting plate 4-5 by the hollow rope winding bearing 4-4. The hollow synchronous pulley 4-3, the hollow rope winding bearing 4-4, and the bearing mounting plate 4-5 are all circular ring switches. Since they are circular in shape, the books to be bundled are conveyed into the circular ring by the book cover. The hollow synchronous pulley 4-3 is rotated by the second servo motor 10, so that the rope drum quick change assembly 4-2 fixed on the hollow synchronous pulley 4-3 rotates around the books to be bundled. With the help of the wire guide wheel 4-1, the rope winds around the books for one turn.

[0044] The three rope drum quick change assemblies 4-2 are connected in series, and are connected with the rope winding assembly 4-1. The ends of the ropes are connected to the beak bundling assembly 2.

[0045] In this embodiment, the hollow rope winding and tying assembly 4 mainly consists of the rope winding assembly 4-1, the rope drum quick change assembly 4-2, the hollow synchronous pulley 4-3, the hollow rope winding bearing 4-4, and the bearing mounting plate 4-5. There are three rope drum quick change assemblies 4-2 in total, and the ropes of the three rope drum quick change assemblies 4-2 are connected in series. The rope entering L block 4-17, the A section rope passing bending plate 4-18, the rope passing tensioning shaft 4-7, the butterfly nut 4-8, and the wire guide wheel 4-1 are assembled together to form a rope hanging assembly, which is then mounted on the hollow synchronous pulley 4-3. The rope passing swing wheel bottom plate 4-13, the terminal rope outlet plate 4-14, the pulley swing shaft 4-12, and the wire guide wheel 4-1 are assembled together to form another rope guiding assembly. These assemblies are assembled on the hole of the hollow synchronous pulley 4-3. The ropes are sequentially hung in the rope hanging assembly and the rope guiding assembly, and are connected with the rope winding assembly 4-1. Finally, the ends of the ropes are connected to the beak bundling assembly 2 of the hollow bundling device. When the books are between the book cover belt assembly 1 and the beak assembly 2, the second servo motor 10 starts the belt movement, and the hollow synchronous pulley 4-3 in the hollow rope winding and tying assembly 4 moves. The entire hollow rope winding and tying assembly 4 rotates 360° and winds around the books for one turn. The beak part 2-2 of the beak bundling assembly 2 of the hollow bundling device performs a complete set of bundling actions such as rope holding, knot tying, and cutting.

[0046] As Figure 7As shown, the rope cylinder quick change assembly 4-2 includes rope bucket mounting plate 4-2-1, rope bucket reinforcing block 4-2-2, dovetail groove recess block 4-2-3, dovetail groove convex block 4-2-4, rope locking large screw 4-2-5, fly bucket lower nut 4-2-6, rope bucket upper nut 4-2-7, hex head spring plunger 4-2-8, rope bucket guard 4-2-9, spring shift pin 4-2-10; rope cylinder 4-2-11 is installed in rope locking large screw 4-2-5, and is locked with fly bucket lower nut 4-2-6 and rope bucket upper nut 4-2-7, the end of rope cylinder 4-2-11 passes through the small round hole on the rope bucket guard 4-2-9, and rope locking large screw 4-2-5 is installed on dovetail groove recess block 4-2-3; rope bucket mounting plate 4-2-1 is installed on hollow synchronous pulley 4-3, and rope bucket reinforcing block 4-2-2 makes the structure more stable; spring shift pin 4-2-10 is installed on dovetail groove recess block 4-2-3, dovetail groove convex block 4-2-4 is not limited by rope cylinder 4-2-11, can be arbitrarily pulled out of dovetail groove recess block 4-2-3, hex head spring plunger 4-2-8 is installed on dovetail elastic convex sliding block 4-2-4, so that labor is saved when it is pulled out, and the connection between each part is more closely; the design of rope cylinder quick change assembly in the hollow rope winding and rope assembly can prevent the whole rope cylinder quick change assembly 4-2 from shaking due to the rotation of hollow synchronous pulley 4-3, and spring shift pin 4-2-10 is arranged on dovetail groove recess block 4-2-3, clamped on dovetail groove convex block 4-2-4, and limited in position, preventing dovetail groove convex block 4-2-4 from being pulled out and hurting the operator, so that the rope cylinder 4-2-11 can be quickly changed in a short time, and the production capacity is improved.

[0047] As shown in Figure 8 and Figure 9 The book belt assembly 6 is composed of book belt wall plate 6-1, book driving roller 6-2, book driven roller 6-3, book driven end mounting plate 6-4, tension block 6-5, intermediate connection cross beam 6-6, book belt assembly lower mounting plate 6-7, book driven synchronous pulley 6-8, book driving synchronous pulley 6-9, book motor mounting plate 6-10, speed reducer 6-11, book motor 6-12, book belt paving plate 6-13, book belt 6-14, book synchronous belt guard 6-15 and other parts and purchased parts; the book driven roller 6-3 is driven by the book motor 6-12, and drives the book belt 6-14 above to convey the finished book bundle forward. The speed reducer 6-11 is arranged at the driving end of the book motor 6-12 to better control the speed of the book driving roller 6-2. The book belt assembly 6 of the hollow bundling device is similar in structure and function to the book in belt assembly 1 of the hollow bundling device. When the first bundle is finished, the book belt assembly 6 of the hollow bundling device conveys the finished book bundle forward to the next process.

[0048] In this embodiment, the front end conveying line continuously conveys single books forward, and the single books are stacked by the stacking device, and the books are presented in a stack effect when they are discharged. The books in the stack have a thin paperboard on the upper surface and the lower surface through the paper mat mechanism. Subsequently, the conveying belt conveys them forward into the novel hollow type bundling device of this embodiment. First, the book feeding motor 1-1 of the book feeding belt assembly 1 provides power for the entire mechanism. The book feeding belt 1-4 (also known as a small belt) rotates to convey the books in the stack forward to the beak assembly 4. When the photoelectricity in the book feeding belt assembly 1 hits the books in the stack, the book pressing assembly 11 acts to press and hold the books on the beak assembly 2. The book feeding belt assembly 1 stops conveying forward. At this time, the device starts bundling. The servo motor 7 drives the large synchronous pulley to wind the rope through the synchronous belt. After one rotation, the rope is wound around the books in the stack. Subsequently, the beak part 2-2 of the beak bundling assembly performs a complete set of bundling actions such as holding the rope, knotting, and cutting. At this point, the first bundling is completed. If the number of bundling needs to be increased, the above operation can be repeated. After the first bundling is completed, the signal of the bundled books is transmitted to the book discharging belt assembly 6 of the novel hollow type bundling device. The book discharging motor 6-12 drives the book discharging belt 6-14 to convey it forward into the next process.

[0049] In this embodiment, the novel hollow type bundling device has a novel structure, effectively solves the problem of unsatisfactory bundling effect of traditional bundling machines, and the books in the stack are skewed due to the winding force. After bundling, the rope is loose, the books in the stack are not neat, and the common problems such as indentation are solved. The novel hollow type bundling device is simple to operate, easy to understand, and has a very low failure rate, which is more favored by enterprises.

Claims

1. A novel hollow book bundling device characterized by: It comprises book entering belt assembly (1), bird mouth assembly (2), book exiting blocking gauge assembly (3), hollow rope winding and rope beating assembly (4), book pressing and holding assembly (11) and book exiting belt assembly (6); the book entering belt assembly (1) and the book exiting belt assembly (6) are arranged side by side in the middle of the hollow rope winding and rope beating assembly (4), and the bird mouth assembly (2) is arranged between the book entering belt assembly (1) and the book exiting belt assembly (6); The book entering belt assembly (1) is used for conveying books, comprising a book entering motor (1-1) and a book entering belt (1-4); the book entering motor (1-1) drives a book entering belt driving shaft (1-2), and at least two book entering belts (1-4) are sleeved between the book entering belt driving shaft (1-2) and a book entering belt driven shaft (1-6); the two ends of the book entering belt driving shaft (1-2) and the book entering belt driven shaft (1-6) are installed on two book entering belt installation walls (1-10).

2. The novel hollow type book bundling device according to claim 1, characterized in that: It further comprises a tensioning wheel assembly (1-5) and a book entering supporting wheel (1-9) for tensioning the book entering belt (1-4) to make the book entering belt (1-4) more smooth in movement.

3. The novel hollow book bundling device according to claim 2, characterized in that: It further comprises a photoelectric detection device (1-8) which stops the book entering motor (1-1) from rotating when sensing that books are conveyed.

4. The novel hollow type book bundling device according to claim 2, characterized in that: The book pressing and holding assembly (11) comprises a pressing mechanism cylinder (11-1), a book pressing and folding angle block (11-2), a double-width strip hand wheel (11-3) with a foldable handle, a book pressing cylinder fixing plate (11-4), a book pressing reinforcing rib block (11-5), a linear guide rail (11-6), a guide rail long slide block (11-7), a book pressing cylinder top threaded plate (11-8), a book pressing cylinder mounting plate (11-9), a book pressing adjusting screw rod (11-10) and a book pressing long plate (11-11).

5. The novel hollow type book bundling device according to claim 2, characterized in that: The pressing mechanism cylinder (11-1) is installed on the guide rail long slide block (11-7) by means of the book pressing cylinder mounting plate (11-9), and the linear guide rail (11-6) is installed vertically, and the guide rail long slide block (11-7) slides on the linear guide rail (11-6); The book pressing long plate (11-11) is installed on the tappet of the pressing mechanism cylinder (11-1), and a pair of book pressing and folding angle blocks (11-2) which can be adjusted in distance to adapt to the width of books to be pressed are installed below the book pressing long plate (11-11); ​ The double-width strip hand wheel (11-3) with foldable handle is installed on the top of the book pressing adjusting screw (11-10), the book pressing adjusting screw (11-10) is threadedly connected with the book pressing cylinder top threaded plate (11-8), and the book pressing cylinder top threaded plate (11-8) is installed on the book pressing cylinder fixing plate (11-4); the book pressing adjusting screw (11-10) is connected with the book pressing cylinder mounting plate (11-9), and drives the book pressing mechanism cylinder (11-1) to slide up and down to adapt to the thickness of the books to be pressed.

6. The novel hollow book bundling device according to claim 1, characterized in that: The bird beak assembly (2) comprises a bundling head mounting plate (2-1), a bird beak part (2-2), a bundling head main shaft (2-3), a bundling synchronous pulley (2-4), an L-shaped support (2-5), a book feeding auxiliary laying plate (2-6), and an open clamping ring (2-7); the bird beak part (2-2) is fixed to the bundling head mounting plate (2-1) by screws, the bundling synchronous pulley (2-4) is fixed to the bundling head main shaft (2-3) by a flat key, the open clamping ring (2-7) limits the bundling synchronous pulley (2-4), the bundling synchronous pulley (2-4) is driven by a servo motor (7), and one rotation of the bundling head main shaft (2-3) completes the rope clamping and bundling action of the bird beak part (2-2).

7. The novel hollow type book bundling device as claimed in claim 1, wherein: The hollow rope winding and bundling assembly (4) comprises a wire guiding wheel (4-1), a rope cylinder quick change assembly (4-2), a hollow synchronous pulley (4-3), a hollow rope winding bearing (4-4), and a bearing mounting plate (4-5); the hollow synchronous pulley (4-3) is installed on the bearing mounting plate (4-5) by the hollow rope winding bearing (4-4), the rope cylinder quick change assembly (4-2) is fixedly installed on the hollow synchronous pulley (4-3), and when the second servo motor (10) drives the hollow synchronous pulley (4-3), the wire guiding wheel (4-1) winds the bundling rope in the rope cylinder quick change assembly (4-2) on the book box to be bundled in the middle of the hollow synchronous pulley (4-3).

8. The novel hollow book bundling device according to claim 7, characterized in that: The rope cylinder quick change assembly (4-2) comprises a rope hopper mounting plate (4-2-1), a dovetail groove recessed block (4-2-3), a dovetail groove protruding block (4-2-4), a rope locking large screw (4-2-5), a rope hopper lower nut (4-2-6), a rope hopper upper nut (4-2-7), and a rope hopper shield (4-2-9); the rope cylinder (4-2-11) is installed in the rope locking large screw (4-2-5) and locked by the fly hopper lower nut (4-2-6) and the rope hopper upper nut (4-2-7), the rope cylinder (4-2-11) is threaded through a small hole in the rope hopper shield (4-2-9) at the end, and the rope locking large screw (4-2-5) is installed on the dovetail groove recessed block (4-2-3); the rope hopper mounting plate (4-2-1) is installed on the hollow synchronous pulley (4-3); and the spring push pin (4-2-10) is installed on the dovetail groove recessed block (4-2-3).

9. The novel hollow book bundling device according to claim 1, characterized in that: The book outlet belt assembly (6) comprises a book outlet drive roller (6-2) and a book outlet driven roller (6-3) and a book outlet belt (6-14) arranged at the two ends of the book outlet drive roller (6-2) and the book outlet driven roller (6-3); the book outlet driven roller (6-3) is driven by a book outlet motor (6-12) to drive the book outlet belt (6-14) above to convey the bundled books forward.

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