Straight-in and straight-out type hollow book bundling equipment

Abstract

The invention provides straight-in and straight-out type hollow book bundling equipment. The straight-in and straight-out type hollow book bundling equipment comprises a hollow book bundling device; the device further comprises a transfer platform device, a book pressing assembly and a beating and aligning assembly. The two hollow bundling devices are arranged on the front side and the rear side of the transfer platform device correspondingly. Books to be bundled are bundled by the front hollow type bundling device in one direction and then rotated by 90 degrees on the transfer platform device, and then the books are pressed, patted and sorted by the book pressing assembly and the patting assembly and enter the rear hollow type bundling device to be bundled in the other direction. According to the straight-in and straight-out type hollow bundling device, manual intervention is reduced, the bundled books are more orderly, the working time is shortened, the bundling efficiency is improved, the bundling strength is moderate, and tying marks and damage to the books cannot be generated.

Description

Technical Field

[0001] The invention relates to the field of straight-in and straight-out type hollow book bundling equipment. 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] Aiming at the shortcomings of current manual book bundling, the present invention provides a straight-in and straight-out type hollow bundling device.

[0004] The technical solution for achieving the technical purpose of the present invention is: a straight-in and straight-out type hollow book bundling device, comprising a hollow book bundling device; further comprising a transfer platform device, a book pressing component and a aligning component; two hollow bundling devices are respectively arranged on the front and rear sides of the transfer platform device; after the books to be bundled are bundled in one direction by the front hollow bundling device, they are rotated 90 degrees on the transfer platform device, and then pressed and aligned by the book pressing component and the aligning component before entering the rear hollow bundling device to complete bundling in another direction.

[0005] Furthermore, in the above-mentioned straight-in and straight-out type hollow book bundling device: the hollow book bundling device includes a book-in belt assembly, a book-holding mechanism bird-beak assembly, a hollow rope-winding assembly and a book-out belt assembly; the book-in belt assembly and the book-out 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-in belt assembly and the book-out belt assembly;

[0006] 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-input belt assembly and the bird-beak assembly by the book-output blocking assembly, the book-holding assembly holds the books, the hollow rope-winding and rope-tying assembly winds and ropes the books, and after the bird-beak assembly holds the rope and ties the knot, the book-holding assembly puts the books down and transports them to the transfer platform device by the book-belt assembly.

[0007] Furthermore, in the above-mentioned straight-in and straight-out type hollow book bundling device: the book feeding belt assembly is used to convey the books to be bundled, and includes a book feeding motor and a book feeding belt; the book feeding motor drives a driving shaft of the book feeding belt, at least two book feeding belts are sleeved between the driving shaft of the book feeding belt and the driven shaft of the book feeding belt, and both ends of the driving shaft of the book feeding belt and the driven shaft of the book feeding belt are installed on two book feeding belt installation walls;

[0008] It also includes a tensioning wheel assembly and a book feeding support wheel that tighten the book feeding belt to make the book feeding belt move more smoothly;

[0009] It also includes a photoelectric detection device, and when the photoelectric detection device senses that a book is being conveyed, the book feeding motor stops rotating.

[0010] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling device: 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;

[0011] 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;

[0012] 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;

[0013] 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.

[0014] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling equipment: the bird's beak assembly includes a bundling head mounting plate, a bird's beak part, a bundling head main shaft, a bundling synchronous pulley, an L-shaped bracket, a book feeding auxiliary plank, and an open ring; the bird's beak part is fixed to the bundling head mounting plate by screws, the bundling synchronous pulley is fixed to the bundling head main shaft by a flat key, the open ring limits the bundling synchronous pulley, the bundling synchronous 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.

[0015] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling equipment: the hollow rope winding and bundling assembly includes a rope winding assembly, a rope drum quick-change assembly, a hollow synchronous pulley, a hollow rope winding bearing, and a bearing mounting plate; the ropes of the three rope drum quick-change assemblies are connected in series, and then connected to the rope winding assembly, and the end of the rope is connected to the bird's beak bundling assembly.

[0016] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling equipment: 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.

[0017] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling equipment: the transfer platform device includes a roller assembly and a steering assembly; the roller assembly includes an unpowered roller, an intermediate steering left sprocket guard plate, a rotating photoelectric mounting frame, a steering roller mounting plate, a short roller mounting U plate, a stainless steel seamless pipe, and a roller mounting frame crossbeam; the unpowered roller and the stainless steel seamless pipe are installed between a pair of steering roller mounting plates, and a pair of intermediate steering left sprocket guard plates cover both ends of the unpowered roller and the stainless steel seamless pipe; the roller mounting frame crossbeam is installed between a pair of steering roller mounting plates; the rotating photoelectric mounting frame is installed on an intermediate steering left sprocket guard plate;

[0018] The steering assembly includes a cross rotating disk, a cross rotating shaft, a steering belt, a steering bearing, a turntable bearing seat, a steering guide slider, a steering lifting slide plate, a rotating motor triangular reinforcement plate, a rotating seat mounting plate, a rotating origin frame, a steering belt seat bearing, a steering lifting cylinder top strip, a synchronous wheel step hole, a steering synchronous wheel expansion sleeve, a synchronous wheel step hole, a rotating servo mounting plate, a planetary reducer, and a steering servo motor; the steering servo motor drives the synchronous wheel step hole to rotate and the synchronous wheel step hole is linked through the rotation of the steering belt. At this time, the cylinder installed under the lifting cylinder top strip rises and according to the guidance of the guide slider and the lifting slide plate and the rotation of the cross rotating disk, the swing direction of the book is reversed, and the book reversal is completed.

[0019] Furthermore, in the above-mentioned straight-in and straight-out hollow book bundling equipment: the book pressing component includes a first rotary book pressing middle beam, a book pressing middle slide plate, and a rotary book pressing cylinder; the rotary book pressing cylinder is installed on the book pressing middle slide plate, and the book pressing middle slide plate slides on the first rotary book pressing middle beam.

[0020] Furthermore, in the above-mentioned straight-in and straight-out type hollow book bundling device: the aligning component includes a linear guide rail, an aligning cylinder, and a book aligning board; the book aligning board moves on the linear guide rail driven by the aligning cylinder.

[0021] In the present invention, a straight-in and straight-out hollow bundling device is used, which reduces manual intervention, makes the bundled books more neat and orderly, shortens the working hours, improves the bundling efficiency, and has moderate bundling strength, and will not cause strangulation marks or damage to the books.

[0022] In addition, after being bundled, the books enter the palletizing platform, which is beneficial for the palletizing 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.

[0023] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Attached Figure 1 This is a three-dimensional diagram of a straight-in and straight-out type hollow book bundling device according to an embodiment of the present invention;

[0025] Attached Figure 2 This is a structural diagram of a hollow book bundling device according to Embodiment 1 of the present invention;

[0026] Attached Figure 3 This is an exploded view of the hollow book bundling device according to Embodiment 1 of the present invention;

[0027] Attached Figure 4 This is a structural diagram of a book feeding belt assembly according to Embodiment 1 of the present invention;

[0028] Attached Figure 5 This is an exploded view of the book holding mechanism of Example 1 of the present invention;

[0029] Attached Figure 6 This is an exploded view of the beak assembly of Example 1 of the present invention;

[0030] Attached Figure 7 This is an exploded view of the hollow rope winding and tying assembly of Example 1 of the present invention;

[0031] Attached Figure 8 This is an exploded view of the rope drum quick-change assembly of Example 1 of the present invention;

[0032] Attached Fig. 9 This is a structural diagram of a book delivery belt assembly according to Embodiment 1 of the present invention;

[0033] Attached Fig.10 This is an exploded view of the book delivery belt assembly of Example 1 of the present invention;

[0034] Attached Fig.11 This is a structural diagram of a transfer platform device according to Embodiment 1 of the present invention;

[0035] Attached Fig.12 This is a structural diagram of a roller assembly according to Embodiment 1 of the present invention;

[0036] Attached Fig.13 This is an exploded view of the roller assembly of Example 1 of the present invention;

[0037] Attached Fig.14This is a structural diagram of a steering assembly according to Embodiment 1 of the present invention;

[0038] Attached Fig.15 This is an exploded view of the steering assembly of Example 1 of the present invention;

[0039] Attached Fig.16 This is a structural diagram of a book pressing component in Example 1 of the present invention;

[0040] Attached Fig.17 This is an exploded view of the book pressing assembly of Example 1 of the present invention;

[0041] Attached Fig.18 This is a diagram of the component structure of Embodiment 1 of the present invention;

[0042] Attached Fig.19 This is a component exploded view of Example 1 of the present invention. DETAILED DESCRIPTION

[0043] Embodiment 1: The main purpose of this embodiment is to provide a straight-in and straight-out hollow bundling device. 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, thus avoiding affecting the quality of the books.

[0044] like Figure 1 As shown: the straight-in and straight-out hollow bundling equipment of this embodiment is mainly composed of two hollow bundling devices 100, a transfer platform device 200, a pressing mechanism 11, a book pressing component 14 and a slapping component 15. Among them, the two hollow bundling devices 100 are arranged on both sides of the transfer platform device 200 one after the other, and each component is controlled by a separate servo motor or cylinder. They seem to be irrelevant, but they are actually closely connected. The books to be bundled are first tied with a rope by the front hollow bundling device 100, and then the transfer platform device 200 rotates 90 degrees, and then the book pressing component 14 and the slapping component 15 press and slap the books, and finally enter the rear hollow bundling device 100 to tie another rope, and the two ropes form a cross rope on the book.

[0045] like Figure 2 and Figure 3As shown: A new type of hollow bundling device in 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 assembly 4, a rope drum quick change assembly 4-2, a book holding 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, servo motors are used for power in many places, such as the belt conveyor uses the outgoing motor 6-12 and the book feeding motor 1-1 are all servo motors, and there is also a servo motor 7 that drives the bundling synchronous pulley 2-4, the second servo motor 10 that drives the hollow synchronous pulley 4-3, and the steering servo motor are all servo motors. There is no restriction on their models, and the preceding adjectives such as "second" and "steering" are used to distinguish them.

[0046] like Figure 4 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.

[0047] 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.

[0048] 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 conveyed, the book feeding motor 1-1 stops rotating.

[0049] Specifically, this embodiment Figure 4 As 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.

[0050] 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.

[0051] like Figure 5 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.

[0052] 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.

[0053] 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.

[0054] Specifically, this embodiment Figure 5As 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.

[0055] like Figure 6 As 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 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 3-2 is fixed to the baling head mounting plate 1-1 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 baling synchronous 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 assembly 2 is mainly due to the Figure 6 The 2-2 contains a part similar to a bird's mouth, which is mainly used as a hollow rope winding component ( Figure 7 )When the bird completes a 360° rotation, the parts inside 2-2 in the beak will tie the rope in a knot in the same way humans tie a knot, and there is also a blade inside, which will cut the rope when the knot is completed.

[0056] 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.

[0057] like Figure 3 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.

[0058] like Figure 7 As 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.

[0059] 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 .

[0060] 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.

[0061] like Figure 8As 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.

[0062] like Fig. 9 and Fig.10 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. In this embodiment, the book delivery belt assembly 6 and the book inlet belt assembly 1 are similar in structure and function. After the first bundling is completed, the book delivery belt assembly 6 of the hollow bundling device transports the bundled books forward to enter the next process flow.

[0063] The transfer platform device 200 is as follows Fig.11As shown, it consists of a roller assembly 12 and a steering assembly 13. The roller assembly 12 supports the books tied with a rope, and the steering assembly 13 is arranged below the roller assembly 12. There is a gap between the roller assembly 12 and the cross rotating disk 13-1 in the steering assembly 13. When the books need to be turned, the cross rotating disk 13-1 in the steering assembly 13 rises to lift the books on it and turn them, and then falls to drop the turned books onto the roller assembly 12.

[0064] The roller assembly 12 is as follows Fig.12 and Fig.13 As shown, its components include a stainless steel unpowered roller 12-1, an intermediate left steering sprocket guard plate 12-2, a photoelectric mounting frame 12-3, a photoelectric 12-4, a steering roller mounting plate 12-5, a short roller mounting U plate 12-6, a stainless steel seamless pipe 12-7, and a roller mounting frame crossbeam 12-8. The unpowered roller 12-1 and the stainless steel seamless pipe 12-7 are installed between a pair of steering roller mounting plates 12-5, and a pair of intermediate left steering sprocket guard plates 12-2 cover both ends of the unpowered roller 12-1 and the stainless steel seamless pipe 12-7; the roller mounting frame crossbeam 12-8 is installed between a pair of steering roller mounting plates 12-5; and the rotating photoelectric mounting frame 12-3 is installed on a middle left steering sprocket guard plate 12-2.

[0065] When the book is transmitted to the stainless steel unpowered roller 12-1 and the stainless steel seamless tube 12-7, the rotation of the unpowered roller 12-1 and the stainless steel seamless tube 12-7 will transport the book to the specified position; when the photoelectric 12-4 senses that the book is transported to the specified position, its steering assembly 13 will act. In addition, in this embodiment, the steering roller mounting plate 12-5 and the roller mounting frame crossbeam 12-8 can well fix the middle device and the connection of each stainless steel seamless tube 12-7, ensuring the safe and stable operation of this structure. The hollow design is also very convenient for later maintenance, which greatly reduces the time for operators to perform later maintenance.

[0066] Steering assembly 13 such as Fig.14 and Fig.15As shown, its components include a cross rotating disk 13-1, a cross rotating shaft 13-2, a steering belt 13-3, a steering bearing 13-4, a turntable bearing seat 13-5, a guide slider 13-6, a lifting slide plate 13-7, a rotating motor triangular reinforcement plate 13-8, a rotating seat mounting plate 13-9, a rotating origin frame 13-10, a seat bearing 13-11, a lifting cylinder top strip 13-12, a first synchronous wheel step hole 13-13, an expansion sleeve 13-14, a second synchronous wheel step hole 13-16, a rotating servo mounting plate 13-17, and a travel Star reducer 13-18, steering servo motor 13-19; when the book is transmitted to the steering assembly 13, the steering servo motor 12-19 is started, the second synchronous wheel step hole 13-16 rotates. Through the rotation of the steering belt 13-3, the second synchronous wheel step hole 13-13 also rotates. At this time, the cylinder installed under the lifting cylinder top bar 13-12 extends out and according to the guidance of the guide slider 13-6 and the lifting slide plate 13-7, the cross rotating disk 13-1 performs a 90° reversing rotation driven by the motor and the cylinder to reverse the swing direction of the book, and the book reversal is completed.

[0067] Book pressing assembly 14 Fig.16 and Fig.17 As shown, it is composed of a pressure gauge force mounting plate 14-1, a first rotary book pressing middle crossbeam 14-2, an air source pressure regulating valve 14-3, a book pressing middle slide plate 14-5, a rotary book pressing cylinder seat 14-6, a book pressing cylinder 14-7, an air hole 14-8, a rotary book pressing cylinder seat 14-9, a cylinder adapter 14-10, a book pressing bearing 14-11, and a rotating upper plate 14-12; when the book is transferred to the steering assembly 13, the book pressing assembly 14 is started, the book pressing cylinder 14-7 moves downward, and the rotating upper plate installed under the book pressing cylinder 14-7 The plate 14-12 presses the books sent to the cross rotating plate 13-1. The book pressing component 14 is used together with the book turning component 13, which can well prevent the books from tilting and falling during the rotation. In addition, the design of the book pressing middle slide plate 14-5 in the book pressing component 14 can meet the turning requirements of books of various heights. The production staff can adjust the height of a new hollow book pressing component 14 according to the height of the bundled books, so that the operation of the equipment is not limited by the height of the books and can be flexibly turned.

[0068] Take the components 15 as Fig.18 and Fig.19As shown, its main components include solenoid valve 15-1, solenoid valve base 15-2, book-smashing cylinder locking rectangular pad 15-3, book-smashing U-shaped mounting plate 15-4, linear guide 15-5, smashing cylinder mounting block 15-6, cylindrical pin 15-7, book-smashing cylinder 15-8, long guide slider 15-9, book-smashing cylinder slide plate 15-10, book-smashing vertical mounting plate 15-11, and book-smashing board 15-12; when the book is in the action of the steering assembly 13 and the book pressing assembly 14 of the transfer platform device of the bundling equipment, the roller assembly 12 continues to transport the book, and when the book is transported to the smashing assembly 15, the book-smashing cylinder 15-8 moves the long guide slider 15-9 installed on the linear guide 15-5 to drive the book-smashing cylinder slide plate 15-10, the vertical mounting plate 15-11, and the book-smashing board 15-12 to move according to the movement stroke of the cylinder, so as to align the transported books and transport them to the next process.

[0069] After the books are reversed on the transfer platform of a new type of hollow baling equipment, they are then transferred to the hollow baling equipment for the next baling. This baling equipment has the same structure and function as the previous baling device, so it will not be introduced here. For details, please refer to the previous introduction.

[0070] 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 bundling device, which is a straight-in and straight-out hollow bundling device. 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 known as the small belt, rotates accordingly to convey the stacked books forward. When the photoelectric device in the book feeding belt assembly 1 illuminates the stacked books, the book feeding belt assembly 1 stops conveying forward. At this time, the pressing mechanism 11 and the pressing cylinder 11-1 extend out, and the cylinder is connected The plate belt uses the left and right adjustable holding blocks 11-2 to hold the pile of books downward to position them to prevent the rope from pulling them off course when tying the rope, causing the rope to loosen after the bundle is tied. Subsequently, 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. Subsequently, the bird's beak part 4-2 of the bird's beak assembly 4 performs a complete set of bundling actions such as holding the rope, tying a knot, and cutting. At this point, the first bundling is completed. If the number of bundling times needs to be increased, the above operations can be repeated. After the first bundling is completed, the signal of the bundling is transmitted to the book delivery belt assembly 6, and the book delivery servo motor 6-12 drives the book delivery belt 6-14 to transport it forward to the next process.

[0071] After the first bundling is completed, the book enters the transfer platform device. At this time, the stainless steel seamless tube 12-7 in the roller assembly 12 in the transfer platform rotates. When the photoelectric induction senses that the book is transmitted to the cross rotating disk 13-1, the steering servo motor 13-9 is started, and the second synchronous wheel step hole 13-16 rotates to drive the book pressing belt 13-3 to rotate. Through the transmission of the book pressing belt 13-3, the first synchronous wheel step hole 13-13 will also be transmitted. At this time, through the movement of the book pressing servo motor 13-19, the second synchronous wheel step hole 13-16, the book pressing belt 13-3, and the first synchronous wheel step hole 13-13, the cross disk rotating shaft 13- 2 transmission, while the above parts are moving, the cylinder will also move upward at the same time, a series of actions are run continuously, and the book falling on the cross rotating disk 13-1 will complete the 90° reversal; when the book falls on the cross disk rotating shaft 13-2, the book pressing component 14 will also be started, the book pressing cylinder 14-7 will extend, and at the same time, the cylinder adapter 14-10 connected to the book pressing cylinder 14-7, the rotating book pressing cylinder seat 14-9, the book pressing bearing 14-11, and the rotating upper disk 14-12 will move, and the above components will move downward to press the books falling on the cross rotating disk 13-1, so that the book reversal of the steering component 13 is more reliable. After the book is reversed, it will rotate through the stainless steel seamless pipe 12-7. When the book is sent to the aligning component 15, the photoelectric 15-4 senses that the book is in place and the aligning component 15 starts. According to the stroke of the guide rail, the cylinder 15-8 moves, and the parts such as the book-snapping cylinder slide plate 15-10, the book-snapping vertical installation plate 15-11, and the book-snapping board 15-12 installed on the guide rail move left and right according to the movement direction of the cylinder, so as to align the books sent to the aligning component 15. This design can well solve the problem of books tilting due to other reasons in the previous process. This process can reverse and align the books, solve the previous problems of manual reversal and bundling, provide convenience for the operation of production personnel, and improve the efficiency of book bundling, saving manpower and material resources.

[0072] After the first bundling is completed, the books enter the transfer platform device. After the book reversal is completed, it enters the next bundling process. The process, structure, and movement mode of this bundling device are similar to the hollow bundling equipment introduced earlier. I will not introduce them here. For details, please refer to the previous introduction. After the books are bundled through the first bundling process, they are transferred to the transfer platform. After the books complete the 90° reversal, they enter the next bundling process. After this series of processes are completed, the books are tied into a cross bundle. The design of this equipment makes up for the defect that there is no cross bundling equipment on the market, improves the efficiency of bundling and packaging of post-printing books, and provides a hollow rope winding device with a novel structure. It can well solve the problems of poor bundling effect of traditional bundling machines, the deflection of stacked books due to the rope force, the loose rope after bundling, the irregularity of the stacked books, and the appearance of strangulation marks. In addition, a straight-in and straight-out hollow bundling device is easy to operate, easy to understand, and has a low failure rate.

Claims

1. A straight-in and straight-out type hollow book bundling device, comprising a hollow book bundling device (100); characterized in that: The device also comprises a transfer platform device (200), a book pressing component (14) and a aligning component (15); two hollow-type bundling devices (100) are respectively arranged on the front and rear sides of the transfer platform device (200); after the books to be bundled are bundled in one direction by the front hollow-type bundling device (100), they are rotated 90 degrees on the transfer platform device (200), and then pressed and aligned by the book pressing component (14) and the aligning component (15) before entering the rear hollow-type bundling device (100) to complete bundling in another direction.

2. The straight-in and straight-out hollow book bundling device according to claim 1 is characterized in that: The hollow book bundling device (100) comprises a book feed belt assembly (1), a book holding mechanism (11), a bird beak assembly (2), a hollow rope winding assembly (4) and a book output belt assembly (6); the book feed belt assembly (1) and the book output belt assembly (6) are arranged side by side in the middle of the hollow rope winding assembly (4), and the bird beak assembly (2) is arranged between the book feed belt assembly (1) and the book output belt assembly (6); The book-input belt assembly (1) blocks the books to be bundled, which have a thin cardboard on both the upper and lower surfaces, on the book-output stop assembly (3), and the book-holding assembly (11) holds the books. The hollow rope-winding and tying assembly (4) winds and ties the ropes. After the bird-beak assembly (2) holds the ropes and ties the knots, the book-holding assembly (11) puts the books down and transports them to the transfer platform device (200) via the book-output belt assembly (6).

3. The straight-in and straight-out hollow book bundling device according to claim 2 is characterized in that: The book feeding belt assembly (1) is used to convey books to be bundled, 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); 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; 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.

4. The straight-in and straight-out hollow book bundling device according to claim 3 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.

5. The straight-in and straight-out hollow book bundling device according to claim 3 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).

6. The straight-in and straight-out hollow book bundling device according to claim 3 is characterized in that: The hollow rope winding and tying assembly (4) comprises 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); the ropes of the three rope drum quick-change assemblies (2-2) 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).

7. The straight-in and straight-out hollow book bundling device according to claim 6 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).

8. The straight-in and straight-out hollow book bundling device according to claim 1 is characterized in that: The transfer platform device (200) comprises a roller assembly (12) and a steering assembly (13); The roller assembly (12) comprises an unpowered roller (12-1), an intermediate left steering sprocket guard plate (12-2), a rotating photoelectric mounting frame (12-3), a steering roller mounting plate (12-5), a short roller mounting U plate (12-6), a stainless steel seamless pipe (12-7), and a roller mounting frame crossbeam (12-8); the unpowered roller (12-1) and the stainless steel seamless pipe (12-7) are mounted between a pair of steering roller mounting plates (12-5), a pair of intermediate left steering sprocket guard plates (12-2) cover both ends of the unpowered roller (12-1) and the stainless steel seamless pipe (12-7); the roller mounting frame crossbeam (12-8) is mounted between a pair of steering roller mounting plates (12-5); and the rotating photoelectric mounting frame (12-3) is mounted on an intermediate left steering sprocket guard plate (12-2); The steering assembly (13) comprises a cross rotating disk (13-1), a steering belt (13-3), a steering guide rail slider (13-6), a steering lifting slide rail plate (13-7), a first synchronous wheel step hole (13-13), a second synchronous wheel step hole (13-16), and a steering servo motor (13-19); the steering servo motor (13-19) drives the second synchronous wheel step hole (13-16) to rotate, and the first synchronous wheel step hole (13-13) is linked by the rotation of the steering belt (13-3), and the cylinder installed under the lifting cylinder top bar (13-12) rises and according to the guidance of the guide rail slider (13-6) and the lifting slide rail plate (13-7) and the rotation of the cross rotating disk (13-1), the swing direction of the book is reversed, and the book reversal is completed.

9. The straight-in and straight-out hollow book bundling device according to claim 1, characterized in that: The book pressing assembly (14) comprises a first rotary book pressing middle crossbeam (14-2), a book pressing middle slide plate (14-5), and a rotary book pressing cylinder (14-7); the rotary book pressing cylinder (14-7) is mounted on the book pressing middle slide plate (14-5), and the book pressing middle slide plate (14-5) slides on the first rotary book pressing middle crossbeam (14-2).

10. The straight-in and straight-out hollow book bundling device according to claim 1, characterized in that: The aligning assembly (15) comprises a linear guide rail (15-5), an aligning cylinder (15-8), and a book aligning board (15-12); the book aligning board (15-12) moves on the linear guide rail (15-5) driven by the aligning cylinder (15-8).

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