Novel hollow book bundling device

Abstract

The invention provides a novel hollow book bundling device. The novel hollow book bundling device comprises a book feeding belt assembly, a beak assembly, a book discharging lay gauge assembly, a hollow rope winding and beating assembly, a book pressing assembly and a book discharging 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, the bundled books are neater and more orderly, the working time is shortened, and the bundling efficiency is improved.

Description

Technical Field

[0001] The invention relates to the field of a novel hollow book bundling device. Background Art

[0002] In the field of post-printing and post-binding line connection and robot palletizing, the books on the front conveyor line will be stacked into piles after passing through the stacking equipment, and then they will be bundled manually and then palletized. The complete set of process flow has high labor costs, long time consumption and low efficiency. Summary of the invention

[0003] The present invention aims at the shortcomings of the current robot palletizing field, such as high cost, long time consumption and low efficiency of manual operation, and provides a novel hollow book bundling device.

[0004] The technical solution for realizing the technical purpose of the present invention is: a novel hollow book bundling device, comprising a book feeding belt assembly, a bird beak assembly, a book discharging gauge assembly, a hollow rope winding assembly, a book holding assembly and a book discharging belt assembly; the book feeding belt assembly and the book discharging belt assembly are arranged side by side in the middle of the hollow rope winding assembly, and the bird beak assembly is arranged between the book feeding belt assembly and the book discharging belt assembly;

[0005] The book-input belt assembly blocks the books in piles with a thin cardboard on the upper and lower surfaces to be bundled on the book-output belt assembly and the bird-beak assembly, the book-holding assembly holds the books, the hollow rope-winding and rope-tying assembly winds and ties the ropes, and after the bird-beak assembly holds the ropes and ties knots, the book-holding assembly puts the books down and they are transported away by the book-belt assembly.

[0006] Furthermore, in the above-mentioned novel hollow book bundling device: the book feed belt assembly is used to convey the books, including a book feed motor and a book feed belt; the book feed motor drives a book feed belt driving shaft, at least two book feed belts are sleeved between the book feed belt driving shaft and the book feed belt driven shaft, and the two ends of the book feed belt driving shaft and the book feed belt driven shaft are installed on two book feed belt installation walls.

[0007] Furthermore, the novel hollow book bundling device further comprises: a tensioning wheel assembly and a book feeding support wheel for tightening the book feeding belt to make the book feeding belt move more smoothly.

[0008] Furthermore, the novel hollow book bundling device further comprises a photoelectric detection device, and when the photoelectric detection device senses that a book is being conveyed, the book feeding motor stops rotating.

[0009] Furthermore, in the novel hollow book bundling device described above: the book pressing mechanism includes a pressing mechanism cylinder, a book pressing corner block, a double-spoke handwheel with a foldable handle, a book pressing cylinder fixing plate, a book pressing reinforcing rib block, a linear guide rail, a long guide rail slider, a book pressing cylinder top threaded plate, a book pressing cylinder mounting plate, a book pressing adjusting screw, and a book pressing long plate;

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

[0011] The book pressing long plate is installed on the push rod of the cylinder of the pressing mechanism, and a pair of book pressing corner blocks whose distance can be adjusted to adapt to the width of the book to be pressed are installed under the book pressing long plate;

[0012] A double-spoke handwheel with a foldable handle is installed on the top of a book pressing adjusting screw, the book pressing adjusting screw is threadedly connected to a top threaded plate of a book pressing cylinder, and the top threaded plate of the book pressing cylinder is installed on a fixing plate of the book pressing cylinder; the book pressing adjusting screw and the mounting plate of the book pressing cylinder drive the cylinder of the pressing mechanism to slide up and down to adapt to the thickness of the books to be pressed.

[0013] Furthermore, in the above-mentioned novel hollow book bundling device: the bird's beak assembly includes a bundling head mounting plate, a bird's beak part, a bundling head main shaft, a bundling synchronous belt pulley, an L-shaped bracket, an auxiliary book feeding plate, and an open ring; the bird's beak part is fixed to the bundling head mounting plate by screws, the bundling synchronous belt pulley is fixed to the bundling head main shaft by a flat key, the open ring limits the bundling synchronous belt pulley, the bundling synchronous belt pulley is driven by a servo motor, and the bundling head main shaft rotates one circle to complete the rope-grabbing bundling action of the bird's beak part.

[0014] Furthermore, in the above-mentioned novel hollow book bundling device: the hollow rope winding assembly includes a wiring guide wheel, a rope drum quick-change assembly, a hollow synchronous belt wheel, a hollow rope winding bearing, and a bearing mounting plate; the hollow synchronous belt wheel is mounted on the bearing mounting plate using the hollow rope winding bearing, and the rope drum quick-change assembly is fixedly mounted on the hollow synchronous belt wheel. When the second servo motor drives the hollow synchronous belt wheel, the wiring guide wheel winds the baling rope in the rope drum quick-change assembly around and keeps it on the book box to be bundled in the middle of the hollow synchronous belt wheel.

[0015] Furthermore, in the above-mentioned novel hollow book bundling device: the rope drum quick-change assembly includes a rope bucket mounting plate, a dovetail groove concave block, a dovetail groove convex block, a rope locking large screw, a fly bucket lower nut, a rope bucket upper nut, and a rope bucket protective cover; the rope drum is installed in the rope locking large screw and is locked with the fly bucket lower nut and the rope bucket upper nut, the rope at the end of the rope drum passes through the small round hole on the rope outlet bucket protective cover, and the rope locking large screw is installed on the dovetail groove concave block; the rope bucket mounting plate is installed on the hollow synchronous pulley; the spring pin is installed on the dovetail groove concave block.

[0016] In the book bundling device of the present invention, manual intervention is reduced, so that the bundled books are more neat and orderly, the working hours are shortened, and the bundling efficiency is improved.

[0017] In addition, since the strapping force is moderate, it will not cause marks or damage to the books. In addition, the bundled books enter the stacking platform, which is beneficial for the stacking robot to clamp and place them on the pallet, which improves the overall visual effect to a certain extent, reduces the risk of stacking collapse and the risk of stacking robot collision, thereby improving product quality. Equipment bundling replaces traditional manual bundling, which improves the production efficiency of the entire line and creates more value.

[0018] Due to the use of the book delivery belt assembly, the bundled books enter the stacking platform from the book delivery belt assembly, which is beneficial for the stacking robot to clamp and place them on the pallet, which improves the overall visual effect to a certain extent, reduces the risk of stacking collapse and the risk of stacking robot collision, thereby improving product quality. Equipment bundling replaces traditional manual bundling, which improves the production efficiency of the entire line and creates more value.

[0019] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Attached Figure 1 A three-dimensional diagram of a novel hollow book bundling device according to an embodiment of the present invention;

[0021] Attached Figure 2 This is an exploded structural diagram of a novel hollow book bundling device according to Embodiment 1 of the present invention;

[0022] Attached Figure 3 This is an exploded view of the book feed belt assembly of Example 1 of the present invention;

[0023] Attached Figure 4 This is an exploded view of the book holding mechanism of Example 1 of the present invention;

[0024] Attached Figure 5 This is an exploded view of the beak assembly of Example 1 of the present invention;

[0025] Attached Figure 6 This is an exploded view of the hollow rope winding and tying assembly of Example 1 of the present invention;

[0026] Attached Figure 7 This is an exploded view of the rope drum quick-change assembly of Example 1 of the present invention;

[0027] Attached Figure 8 This is a structural diagram of a book delivery belt assembly according to Embodiment 1 of the present invention;

[0028] Attached Fig. 9 This is an exploded view of the book delivery belt assembly according to Example 1 of the present invention. DETAILED DESCRIPTION

[0029] Example 1: Figure 1 and Figure 2 As shown: The main purpose of this embodiment is to provide a new type of hollow bundling equipment. It is highly practical and has significant use effects. It can not only shorten the bundling time, but also ensure the neatness of the stacked books. At the same time, the bundling force is moderate, and will not cause marks or damage to the books, thereby avoiding affecting the quality of the books.

[0030] like Figure 1 and Figure 2 As shown: a novel hollow bundling device of this embodiment mainly includes: a book feeding belt assembly 1, a bird beak assembly 2, a book discharging gauge assembly 3, a hollow rope winding and bundling assembly 4, a rope drum quick change assembly 4-2, a book pressing mechanism 11 and a book discharging belt assembly 6. Each component is controlled by a separate servo motor or a cylinder, which seems to be irrelevant, but is actually closely related. In this embodiment, a servo motor with multiple functions is used, such as a servo motor 7 that drives the bundling synchronous pulley 2-4 and a second servo motor 10 that drives the hollow synchronous pulley 4-3. They are two servo motors arranged under the frame. In order to distinguish, the front one is called a servo motor and the back one is called a second servo motor. In fact, they can be servo motors of the same model. The "second" here is just a distinction. In addition, the book feeding motor 1-1 in the book feeding belt assembly 1 and the book discharging motor 6-12 in the book discharging belt assembly 6 also use servo motors, which are distinguished by "book feeding" and "book discharging".

[0031] like Figure 3 As shown: the book feeding belt assembly 1 is used to convey the books, including a book feeding motor 1-1 and a book feeding belt 1-4; the book feeding motor 1-1 drives the book feeding belt driving shaft 1-2, at least two book feeding belts 1-4 are sleeved between the book feeding belt driving shaft 1-2 and the book feeding belt driven shaft 1-6, and both ends of the book feeding belt driving shaft 1-2 and the book feeding belt driven shaft 1-6 are installed on two book feeding belt installation walls 1-10. Driven by the book feeding motor 1-1, the books to be bundled transmitted from the upstream are transported on the book feeding belt 1-4.

[0032] In this embodiment, the book feed belt assembly 1 also includes a tensioning book feed belt 1-4, so that the book feed belt 1-4 can move more smoothly, a tensioning wheel assembly 1-5 and a book feed supporting wheel 1-9.

[0033] In this embodiment, the book feeding belt assembly 1 further includes a photoelectric detection device 1-8. When the photoelectric detection device 1-8 senses that a book is being fed over, the book feeding motor 1-1 stops rotating.

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

[0035] In this embodiment, the main movement mode of the book feeding belt assembly 1 is belt transmission. When the book enters this process, the book feeding motor 1-1 starts to provide power, the book feeding belt 1-4 runs, the book feeding belt driving shaft 1-2 in the book feeding part rotates, and the book feeding belt 1-4 on the book feeding belt deck 1-3 rotates. When the book feeding belt 1-4 rotates, it will move along the tensioning wheel assembly 1-5, and the belt will move on the book feeding support wheel 1-9. When the photoelectric detection device 1-8 senses that the book is transmitted, the book feeding motor 1-1 stops rotating, and the equipment proceeds to the next process. In this embodiment, the tensioning wheel assembly 1-5 and the book feeding support wheel 1-9 mainly play the role of tightening the belt to make the belt smoother during movement. The main function of the book feeding belt deck 1-3 is to increase the direct connection of the book feeding belt wall panel 1-10 to be tighter.

[0036] like Figure 4 As shown: the book pressing mechanism 11 includes a cylinder 11-1 of the pressing mechanism, a book pressing corner block 11-2, a double-spoke 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 long guide rail 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 pressure-holding mechanism cylinder 11-1 is installed on the long guide rail slider 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 long guide rail slider 11-7 slides on the linear guide rail 11-6. The book-pressing long board 11-11 is installed on the push rod of the pressure-holding mechanism cylinder 11-1, and 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 installed under the book-pressing long board 11-11; the book-pressing long board 11-11 can be used to press the books to be bundled downward. The distance between the pair of book-pressing corner blocks 11-2 is adjusted to adapt to books of different widths. When pressing downward, the two book-pressing corner blocks 11-2 clamp the books to be bundled from both sides.

[0038] In this embodiment, a double-spoke handwheel 11-3 with a foldable handle is used to adjust the height of the pressure-holding mechanism cylinder 11-1 to adapt to the heights of different book boxes to be bundled. The double-spoke handwheel 11-3 with a foldable handle is installed on the top of the book pressing adjustment screw 11-10. The book pressing adjustment screw 11-10 is threadedly connected to the top threaded plate 11-8 of the book pressing cylinder. The top threaded plate 11-8 of the book pressing cylinder is installed on the book pressing cylinder fixed plate 11-4; the book pressing adjustment screw 11-10 and the book pressing cylinder mounting plate 11-9 drive the pressure-holding mechanism cylinder 11-1 to slide up and down to adapt to the thickness of the books to be pressed.

[0039] Specifically, this embodiment Figure 4 As shown: when the book pressing mechanism 11 detects that the books to be bundled have arrived, the pressing mechanism cylinder 11-1 will extend and reciprocate according to the stroke of the pressing mechanism cylinder 11-1; at this time, the book pressing long plate 11-11 installed on the pressing mechanism cylinder 11-1 will tightly press the books conveyed to the book feeding belt 1-4 on the book feeding belt 1-4, and when the pressing mechanism cylinder 11-1 extends, the book feeding motor 1-1 that drives the book feeding belt 1-4 to move will stop moving. At this time, the book feeding belt 1-4 stops rotating and the books being conveyed will stop at the current conveying position. Under the pressure of the book pressing mechanism 11, the books will finally stop between the book feeding belt assembly 1 and the bird's beak assembly 2. In this embodiment, the book pressing mechanism 11 has two prominent points. One is that the book pressing corner block 11-2 in the book storage device can be flexibly adjusted according to the size of the books to be bundled. The design of this device can meet the needs of pressing books of different sizes and effectively avoid the problem of books tilting or becoming crooked due to transportation; the other is that the double-spoke handwheel 11-3 with a foldable handle in the book feeding device can be adjusted according to the height of the books to be bundled, so that the equipment can adapt to the height of each stacked book for pressing.

[0040] like Figure 5As shown: the bird beak assembly 2 includes a baling head mounting plate 2-1, a bird beak part 2-2, a baling head main shaft 2-3, a baling synchronous belt pulley 2-4, an L-shaped bracket 2-5, a book feeding auxiliary plank 2-6, an open ring 2-7, and a bird beak rotation guide plate 2-8; the bird beak part 2-2 is fixed to the baling head mounting plate 2-1 by screws, the baling synchronous belt pulley 2-4 is fixed to the baling head main shaft 2-3 by a flat key, the open ring 2-7 limits the baling synchronous belt pulley 2-4, the baling synchronous belt pulley 2-4 is driven by a servo motor 7, and the baling head main shaft 2-3 rotates one circle to complete the rope grabbing and baling action of the bird beak part 2-2. The name of the bird beak component 2 is mainly due to the fact that the bird beak part 2-2 contains a part similar to a bird beak, and its main function is that when the hollow rope winding and tying component 4 completes a 360° rotation, the part inside the bird beak part 2-2 will imitate the way humans tie ropes to knot the ropes, and a blade is also configured inside it, and the blade will cut the ropes after the ropes are tied. In this embodiment, the bird beak part 2-2 is the main functional component of the bird beak strapping machine, and it can be selected according to needs when purchasing it from outside.

[0041] In this embodiment, the bird's beak assembly 2 is mainly composed of a baling head mounting plate 2-1, a bird's beak part 2-2, a baling head main shaft 2-3, a baling synchronous pulley 2-4, an L-shaped bracket 2-5, an auxiliary book feeding plate 2-6, an open ring 2-7 and other parts. The bird's beak part 2-2 is fixed to the baling head mounting plate 2-1 by screws, the baling synchronous pulley 2-4 is fixed to the baling head main shaft 2-3 by a flat key, the open ring 2-7 limits the baling synchronous pulley 2-4, the servo motor 7 drives the driving wheel 8 to drive the baling synchronous pulley 2-4 through the synchronous belt 9, and the baling head main shaft 2-3 rotates one circle to complete a complete set of baling actions such as the bird's beak part 2-2 holding the rope, tying and cutting.

[0042] like Figure 2 As shown, the book-discharging guard assembly 3 is assembled by directly locking it on the book-beating vertical plate of the equipment bracket with screws. No motor is required to provide it with any power. Its main function is to prevent the books from tilting or falling after being bundled. The book-discharging guard assembly is designed to guide the transmission of books.

[0043] like 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 tensioning shaft 4-7, a butterfly nut 4-8, a composite bearing 4-9, a bearing clamping plate 4-10, a swing pulley support plate 4-11, a pulley swing shaft 4-12, a rope swing wheel bottom plate 4-13, an end rope outlet plate 4-14, an end rope outlet tube 4-15, a rope end wheel bottom plate 4-16, a rope inlet L block 4-17, and a section A pass. Rope bending plate 4-18; hollow synchronous pulley 4-3 is installed on bearing mounting plate 4-5 by hollow rope bearing 4-4. Hollow synchronous pulley 4-3, hollow rope bearing 4-4 ​​and bearing mounting plate 4-5 are all ring switches. Due to the ring shape, the books to be bundled are transported into the ring by the book cover, and the hollow synchronous pulley 4-3 is driven by the second servo motor 10 to rotate, 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, and with the help of the wiring guide wheel 4-1, the rope stretches the books for one circle.

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

[0045] In this embodiment, the hollow rope winding and tying assembly 4 is mainly composed of a rope winding assembly 4-1, a rope drum 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; there are 3 rope drum quick-change assemblies 4-2, and the ropes of the 3 rope drum quick-change assemblies 4-2 are connected in series; the rope inlet L block 4-17, the A section rope bending plate 4-18, the rope tensioning shaft 4-7, the butterfly nut 4-8, and the wiring guide wheel 4-1 are assembled together to form a rope hanging assembly, and then installed in the middle The hollow synchronous pulley 4-3; the rope swing wheel bottom plate 4-13, the end rope plate 4-14, the pulley swing shaft 4-12, and the line guide wheel 4-1 are assembled together to form another rope guide assembly. These assemblies are assembled on the hole of the hollow synchronous pulley 4-3. The rope is drawn out from the rope drum quick change assembly 4-2, and the rope is hung in the rope hanging assembly and the rope guide assembly in order, and then connected with the rope winding assembly 4-1. Finally, the end of the rope will be connected to the bird mouth strapping assembly 2 of the hollow strapping equipment. When the book is between the book feeding belt assembly 1 and the bird mouth assembly 2, the second servo motor 10 starts the belt movement of the hollow synchronous pulley 4-3 in the hollow rope winding and tying assembly 4 to move, and the entire hollow rope winding and tying assembly 4 rotates 360° to circle the stacked books, and the bird mouth part 2-2 in the bird mouth strapping assembly 2 of the hollow strapping equipment performs a complete set of strapping actions such as grabbing the rope, knotting and cutting.

[0046] like Figure 7As shown, the rope drum quick-change assembly 4-2 includes a rope bucket mounting plate 4-2-1, a rope bucket reinforcement block 4-2-2, a dovetail groove concave block 4-2-3, a dovetail groove convex block 4-2-4, a rope locking screw 4-2-5, a fly bucket lower nut 4-2-6, a rope bucket upper nut 4-2-7, a hexagonal head spring plunger 4-2-8, a rope bucket shield 4-2-9, and a spring pin 4-2-10; the rope drum 4-2-11 is installed Insert the rope locking screw 4-2-5 and lock it with the fly bucket lower nut 4-2-6 and rope bucket upper nut 4-2-7. The rope at the end of the rope drum 4-2-11 passes through the small round hole on the rope outlet bucket shield 4-2-9. The rope locking screw 4-2-5 is installed on the dovetail groove concave block 4-2-3; the rope bucket mounting plate 4-2-1 is installed on the hollow synchronous pulley 4-3, and the upper rope bucket reinforcement block 4-2-2 makes the structure more stable. ; The spring pin 4-2-10 is installed on the dovetail groove concave block 4-2-3, and the dovetail groove convex block 4-2-4 is not restricted by the rope drum 4-2-11 and can be pulled out of the dovetail groove concave block 4-2-3 at will. The hexagonal head spring plunger 4-2-8 is installed on the dovetail elastic convex slider 4-2-4, which saves effort when it is pulled out and can make the connection between the various components tighter; the design of the rope drum quick-change assembly in the hollow rope winding and rope-tying assembly can prevent the entire rope drum quick-change assembly 4-2 from shaking due to the rotation of the hollow synchronous pulley 4-3, and there is a spring pin 4-2-10 on the dovetail groove concave block 4-2-3, which is stuck on the dovetail groove convex block 4-2-4 to limit the operation and prevent the dovetail groove convex block 4-2-4 from popping it out and injuring the operator. The rope drum 4-2-11 can be quickly replaced in a short time to improve production capacity.

[0047] like Figure 8 and Fig. 9 The book discharging belt assembly 6 shown is composed of a book discharging belt wall panel 6-1, a book discharging active roller 6-2, a book discharging driven roller 6-3, a book discharging driven end mounting plate 6-4, a tensioning block 6-5, an intermediate connecting beam 6-6, a book discharging belt assembly lower mounting plate 6-7, a book discharging driven synchronous pulley 6-8, a book discharging active synchronous pulley 6-9, a book discharging motor mounting plate 6-10, a reducer 6-11, a book discharging motor 6-12, a book discharging belt plank 6-13, a book discharging belt 6-14, a book discharging synchronous belt shield 6-15 and other parts as well as purchased parts; the book discharging driven roller 6-3 is driven by the book discharging motor 6-12, driving the book discharging belt 6-14 above to transport the bundled books forward. The reducer 6-11 is arranged at the driving end of the book-discharging motor 6-12 to enable the motor to better control the speed of the book-discharging active roller 6-2. The book-discharging belt assembly 6 of the hollow-type bundling device and the book-feeding belt assembly 1 of the hollow-type bundling device are similar in structure and function. After the first bundling is completed, the book-discharging belt assembly 6 of the hollow-type bundling device will transport the bundled books forward to enter the next process flow.

[0048] In this embodiment, the front conveyor line continuously conveys single books forward, and the single books are stacked by the stacking device, and a stacking effect is presented when the books are discharged. The stacked books are passed through the paper padding mechanism. At this time, there is a thin cardboard on the upper surface and the lower surface of the stacked books. Then, the conveyor belt conveys them forward into the new hollow 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, and the book feeding belt 1-4 (also called small belt) rotates accordingly to convey the stacked books forward to the bird beak assembly 4. When the photoelectric device in the book feeding belt assembly 1 shines on the stacked books, the book pressing and holding mechanism 11 is activated to press the books on On the bird's beak assembly 2, the book inlet belt assembly 1 stops conveying forward, and the equipment starts bundling at this time. The servo motor 7 drives the large synchronous belt wheel through the synchronous belt to wind the rope and tie the rope. After one rotation, the rope is wound around the pile of books, and then the bird's beak part 2-2 of the bird's beak bundling assembly performs a complete set of bundling actions such as grabbing the rope, tying a knot, and cutting. At this point, the first bundling is completed. If you need to increase the number of bundling times, repeat the above operations. After the first bundling is completed, the signal of bundling is transmitted to the book outlet belt assembly 6 of a new type of hollow bundling device, and the book outlet motor 6-12 drives the book outlet belt 6-14 to convey it forward to enter the next process.

[0049] In this embodiment, a new hollow baling device has a novel structure, which effectively solves the problem that the baling effect of traditional balers is not ideal, the stacks of books are skewed due to the force of the rope, and after baling, the ropes are loose, the stacks of books are not neat, and there are common problems such as bridle marks. In addition, the new hollow baling equipment is simple to operate, easy to understand, and has a very low failure rate, and is more popular at the enterprise level.

Claims

1. A new type of hollow book bundling device, characterized by: The book feeding belt assembly (1) comprises a book feeding belt assembly (1), a bird beak assembly (2), a book discharging gauge assembly (3), a hollow rope winding and binding assembly (4), a book pressing and holding assembly (11) and a book discharging belt assembly (6); the book feeding belt assembly (1) and the book discharging belt assembly (6) are arranged side by side in the middle of the hollow rope winding and binding assembly (4), and the bird beak assembly (2) is arranged between the book feeding belt assembly (1) and the book discharging belt assembly (6); The book feeding belt assembly (1) blocks the books to be bundled, which have a thin cardboard on both the upper and lower surfaces, on the book feeding belt assembly (1) and the bird beak assembly (2) by the book discharging block assembly (3), the book pressing and holding assembly (11) presses the books, the hollow rope winding and tying assembly (4) winds the rope and ties the rope, and after the bird beak assembly (2) holds the rope and ties the knot, the book pressing and holding assembly (11) puts the books down and transports them away by the book belt assembly (6).

2. The novel hollow book bundling device according to claim 1 is characterized in that: The book feeding belt assembly (1) is used to convey the books, and comprises a book feeding motor (1-1) and a book feeding belt (1-4); the book feeding motor (1-1) drives a book feeding belt driving shaft (1-2); at least two book feeding belts (1-4) are sleeved between the book feeding belt driving shaft (1-2) and the book feeding belt driven shaft (1-6); and both ends of the book feeding belt driving shaft (1-2) and the book feeding belt driven shaft (1-6) are mounted on two book feeding belt mounting walls (1-10).

3. The novel hollow book bundling device according to claim 2 is characterized in that: It also includes a tensioning wheel assembly (1-5) and a book feeding support wheel (1-9) for tightening the book feeding belt (1-4) so ​​that the book feeding belt (1-4) moves more smoothly.

4. The novel hollow book bundling device according to claim 2 is characterized in that: It also comprises a photoelectric detection device (1-8), and when the photoelectric detection device (1-8) senses that a book is being conveyed, the book feeding motor (1-1) stops rotating.

5. The novel hollow book bundling device according to claim 2 is characterized in that: The book pressing mechanism (11) comprises a pressing mechanism cylinder (11-1), a book pressing corner block (11-2), a double-spoke hand wheel 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 long guide rail 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); The cylinder (11-1) of the holding mechanism is installed on the long slide block (11-7) of the guide rail by using the book pressing cylinder mounting plate (11-9); the linear guide rail (11-6) is installed vertically; and the long slide block (11-7) of the guide rail slides on the linear guide rail (11-6); The long book pressing plate (11-11) is mounted on the push rod of the cylinder (11-1) of the pressing mechanism, and a pair of book pressing corner blocks (11-2) whose distance can be adjusted to adapt to the width of the book to be pressed are mounted below the long book pressing plate (11-11); A double-spoke hand wheel (11-3) with a foldable handle is installed on the top of a book pressing adjusting screw (11-10), the book pressing adjusting screw (11-10) is threadedly connected with a top threaded plate (11-8) of a book pressing cylinder, and the top threaded plate (11-8) of the book pressing cylinder is installed on a fixing plate (11-4) of the book pressing cylinder; the book pressing adjusting screw (11-10) and the mounting plate (11-9) of the book pressing cylinder drive the cylinder (11-1) of the pressing mechanism to slide up and down to adapt to the thickness of the book to be pressed.

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

7. The novel hollow book bundling device according to claim 1 is characterized in that: The hollow rope winding and tying assembly (4) comprises a wire routing guide wheel (4-1), a rope drum quick-change assembly (4-2), a hollow synchronous belt wheel (4-3), a hollow rope winding bearing (4-4), and a bearing mounting plate (4-5); the hollow synchronous belt wheel (4-3) is mounted on the bearing mounting plate (4-5) by means of the hollow rope winding bearing (4-4), the rope drum quick-change assembly (2-2) is fixedly mounted on the hollow synchronous belt wheel (4-3), and when the second servo motor (10) drives the hollow synchronous belt wheel (4-3), the wire routing guide wheel (4-1) winds the baling rope in the rope drum quick-change assembly (4-2) around the book box to be baled in the middle of the hollow synchronous belt wheel (4-3).

8. The novel hollow book bundling device according to claim 7 is characterized in that: The rope drum quick-change assembly (4-2) comprises a rope bucket mounting plate (4-2-1), a dovetail groove concave block (4-2-3), a dovetail groove convex block (4-2-4), a rope locking screw (4-2-5), a fly bucket lower nut (4-2-6), a rope bucket upper nut (4-2-7), and a rope bucket protective cover (4-2-9); the rope drum (4-2-11) is installed in the rope locking screw (4-2-5), and the fly bucket lower nut (4-2-6) is used to lock the rope drum. -2-6), the nut (4-2-7) on the rope bucket is locked, the rope at the end of the rope drum (4-2-11) passes through the small round hole on the rope outlet bucket shield (4-2-9), and the rope locking large screw (4-2-5) is installed on the dovetail groove concave block (4-2-3); the rope bucket mounting plate (4-2-1) is installed on the hollow synchronous pulley (4-3); the spring pin (4-2-10) is installed on the dovetail groove concave block (4-2-3).

9. The novel hollow book bundling device according to claim 1 is characterized in that: The book delivery belt assembly (6) comprises a book delivery belt (6-14) with two ends arranged on a book delivery active roller (6-2) and a book delivery driven roller (6-3); the book delivery driven roller (6-3) is driven by a book delivery motor (6-12) to drive the book delivery belt (6-14) thereon to transport the bundled books forward.

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