Fully automatic positioning air pressure packer
By introducing a combination of an arc-shaped abutment and polyurethane rubber strips into a fully automatic pneumatic baler, the problem of insufficient friction caused by wear of the drive roller is solved, realizing automated and intelligent book baling, improving efficiency and reducing damage rate.
Patent Information
- Application Number
- CN202511259620.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2045-09-04
AI Technical Summary
After prolonged use, the drive roller of a fully automatic pneumatic baler wears out significantly, resulting in insufficient friction and paper accumulation. This affects the normal operation of the baling process, and manual baling can easily damage books.
A fully automatic positioning pneumatic baling machine was designed. By setting an arc-shaped abutment plate and a polyurethane rubber strip on the drive roller, the torque spring and adhesive automatically supplement the friction force when the drive roller wears. The machine also reminds the staff to replace the roller in time by using a sliding T-plate and a warning plate, thus realizing an automated and intelligent baling process.
It improved packing efficiency, reduced labor costs and book damage rates, avoided paper accumulation and material waste caused by wear and tear, and ensured the continuity and efficiency of the packing process.
Smart Images

Figure CN120793322B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of baling machine technology, specifically to a fully automatic positioning pneumatic baling machine. Background Technology
[0002] Fully automatic pneumatic balers typically use compressed air to achieve efficient and clean automated baling when packaging fragile printed materials such as books and periodicals. They use conveyor belts to transport books to designated locations for packaging and unpacking, which can significantly improve the circulation efficiency of libraries, publishers, and bookstores, reduce labor costs and the rate of book damage during transportation, and achieve fast, neat, and protective standardized packaging of books and periodicals.
[0003] When packaging books in a fully automatic packaging machine, the paper feeding module inside the machine first automatically feeds the required packaging paper to the designated position. When the conveyor belt transports the book to be packaged above the paper, the paper is initially wrapped by the paper rolling module. Then, it is sent to the folding area for folding and rolling, completing the final folding and packaging process on all four sides of the book.
[0004] During the entire packaging process, the active roller inside the paper feeding module is responsible for conveying the paper. As the active roller rubs against the paper continuously, its surface will wear down. After prolonged use, when the active roller is severely worn, the friction force generated by the active roller will be insufficient to convey the paper, causing the paper to accumulate. At this point, the subsequent packaging process cannot work properly, requiring the staff to stop the device for maintenance before resuming packaging work. Summary of the Invention
[0005] (a) Technical problems to be solved
[0006] To address the shortcomings of existing technologies, this invention provides a fully automatic positioning pneumatic packaging machine with a streamlined packaging process for the entire book and magazine, avoiding the irreversible damage to books caused by carelessness and mistakes of staff when packaging manually.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a fully automatic positioning pneumatic baler, including a conveying platform and a paper feeding module disposed on one side of the conveying platform, wherein the conveying platform is composed of a base and multiple conveyor belts, a book feeding module is disposed outside the conveying platform, a book pushing plate is disposed on the book feeding module, and a paper wrapping and winding module is disposed on one side of the conveying platform, which wraps and winds the books by conveying the paper, facilitating subsequent folding and baling.
[0009] The paper feeding module includes a mounting frame disposed on the side of the conveying platform away from the book feeding module. A roll unloading rack is movably disposed inside the mounting frame. A first servo motor is disposed on one side of the roll unloading rack. Guide rods are arrayed inside the mounting frame. An active roller is disposed inside the mounting frame, and a second servo motor is disposed at one end of the active roller. A driven roller is disposed inside the mounting frame and is located directly above the active roller. A cylinder drive module is disposed inside the mounting frame. The cylinder drive module consists of a cylinder, a fixed frame, a pneumatic rod, and a placement frame. Both ends of the driven roller are placed inside the placement frame. A cutting module is disposed on the side of the mounting frame away from the roll unloading rack. The cutting module is used to cut the conveyed paper. A filling component is disposed inside the mounting frame.
[0010] The filling component includes a semi-ring plate disposed inside the mounting frame, and the overall size of the semi-ring plate is slightly larger than that of the drive roller. A U-shaped protective chamber is disposed outside the semi-ring plate. Fixed cylinders are symmetrically disposed outside the semi-ring plate, and the interior of the fixed cylinders is a cavity. A torque spring is movably disposed inside the fixed cylinder. A torsion rod is movably disposed on the fixed cylinder, and a protrusion is disposed on the torsion rod to contact one end of the torque spring. An arc-shaped abutment is disposed on the side of the torsion rod near the semi-ring plate, and the end of the arc-shaped abutment near the drive roller has a semi-arc-shaped top.
[0011] An elastic rubber pad is provided on the side of the semi-ring plate near the drive roller, and an arc-shaped abutment plate penetrates the elastic rubber pad. A guide arc plate is provided on the side of the semi-ring plate near the drive roller, and the guide arc plate is located directly above the elastic rubber pad. A locking guide plate is symmetrically provided on the torsion rod. A supplementary component is provided inside the U-shaped protective chamber. A support frame is provided inside the U-shaped protective chamber, and locking grooves are symmetrically opened on the support frame.
[0012] The supplementary component includes a sliding T-plate movably mounted on a support frame, with both ends of the sliding T-plate forming a T-shape and engaging with a locking groove. A polyurethane rubber sheet is mounted on the sliding T-plate, with one end of the polyurethane rubber sheet in contact with the sliding T-plate. A lifting plate is movably mounted inside the support frame, and a rotating support rod is movably mounted on the side of the lifting plate near the polyurethane rubber sheet, with the rotating support rod in contact with the bottom of the polyurethane rubber sheet. A first spring is arrayed on the side of the lifting plate near the support frame, and fixed mating plates are symmetrically arranged on the sliding T-plate.
[0013] Preferably, the mounting frame has a paper conveyor belt on the side away from the roll unloading rack, and the paper conveyor belt is a foldable paper conveyor belt. The mounting frame has symmetrically arranged drive cylinders on the side near the paper conveyor belt. The drive cylinder has a drive rod on the end near the paper conveyor belt, and the drive rod is rotatably connected to the paper conveyor belt. The end of the paper conveyor belt away from the mounting frame has a conveyor plate.
[0014] Preferably, the supplementary component further includes a fixed support plate disposed on the side of the support frame away from the polyurethane rubber sheet, a U-shaped seat movably disposed on the side of the fixed support plate near the fixed mating plate, a support rod disposed on the side of the U-shaped seat near the fixed mating plate, a locking block sleeved on the support rod, and the locking block and the fixed mating plate are locked together for locking support.
[0015] Preferably, the fixed mating plate has a movable groove on the side near the fixed support plate, and the fixed support plate has a through oblique groove that engages and slides with the fixed mating plate. The fixed support plate has a through straight groove near the U-shaped seat, and the U-shaped seat has a fixing rod on the side near the straight groove. The fixing rod passes through the straight groove and temporarily engages and fixes with the engaging guide plate. The fixed support plate has a series of limiting rods on the side near the U-shaped seat, and the limiting rods slide through the U-shaped seat. The limiting rods are fitted with a second spring, which is in a compressed state, with one end in contact with the U-shaped seat. The support frame has a conveying assembly on the side away from the fixed support plate. The conveying assembly is used to convey the adhesive required for bonding the polyurethane rubber sheet and the drive roller.
[0016] Preferably, the conveying assembly includes a sleeve support array arranged on the side of the support frame away from the fixed support plate. A rotating sleeve is sleeved on the sleeve support, and spiral grooves are formed both inside and outside the rotating sleeve. An air storage tube is movably arranged inside the rotating sleeve. A guide tube is arranged inside the air storage tube, and one end of the guide tube is fixedly connected to a guide arc plate. Two pistons are arranged inside the guide tube, and adhesive is filled in the two pistons. A rotating push rod is arranged inside the rotating sleeve. A protrusion is provided at one end of the rotating push rod, which engages and slides with the spiral groove inside the rotating sleeve. A protrusion is provided on the side near the air storage tube, which engages and slides with the air storage tube. A piston is provided at the end of the rotating push rod away from the protrusion, and a one-way air valve is provided on the piston.
[0017] Preferably, the sliding T-plate is provided with a plug rod on the side near the sleeve rod bracket, and the plug rod engages and slides with the spiral groove on the outside of the rotating sleeve rod.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] 1. This invention automates the packaging of books by coordinating the paper feeding module with other modules. Intelligent packaging avoids damage to books caused by manual packaging. At the same time, the entire packaging process is far more efficient than manual packaging, reducing labor costs and the damage rate of books.
[0020] 2. Simultaneously, during the packaging process, when the active roller wears out after prolonged use, the arc-shaped stop plate, while maintaining contact with the active roller, will cause the torsion bar to rotate slowly under the action of the torque spring. When it rotates to a certain angle, the polyurethane rubber strip inside the U-shaped protective chamber will pop out instantly. At the same time, the adhesive will wrap the entire polyurethane rubber strip around the surface of the active roller, thereby reducing the gap between the active roller and the driven roller. This increases the pressure between the paper and the active roller, allowing the active roller to provide sufficient friction to drive the paper transport. This allows staff more time to detect the wear of the active roller, facilitating subsequent replacement and avoiding material waste caused by paper.
[0021] 3. At the same time, when the polyurethane rubber strip is ejected and wrapped around the active roller, the warning plate on the sliding T-plate moves under the action of the sliding T-plate, which can remind the staff to replace the active roller in time. This makes the replacement more efficient and avoids the waste of time caused by staff misjudging and stopping the machine, which would affect the overall packaging efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall device of the present invention.
[0023] Figure 2 This is a schematic diagram of the overall structure of the paper feeding module of the device of the present invention.
[0024] Figure 3 This is a partial exploded view of the paper feeding module of the device of the present invention.
[0025] Figure 4 This is a half-sectional structural diagram of the paper feeding module of the device of the present invention.
[0026] Figure 5 This is an enlarged schematic diagram of the filling component and the placement structure of the active roller in the device of the present invention.
[0027] Figure 6 This is a schematic diagram of the exploded structure of the filling component in the device of the present invention.
[0028] Figure 7 This is a schematic diagram of the internal explosion structure of the U-shaped protective chamber of the device of the present invention.
[0029] Figure 8 This is an enlarged schematic diagram of a partial connection between the fixed support plate and the fixed mating plate of the device of the present invention.
[0030] Figure 9 This is a schematic diagram of the internal connection structure between the fixed support plate and the fixed mating plate of the device of the present invention.
[0031] Figure 10 The device of the present invention Figure 6A magnified view of a portion of point A in the middle.
[0032] Figure 11 The device of the present invention Figure 7 A magnified view of a portion of point B in the middle.
[0033] Figure 12 The device of the present invention Figure 7 A magnified view of a portion of point C in the middle.
[0034] Figure 13 The device of the present invention Figure 7 A magnified view of a portion of point D in the middle.
[0035] Figure 14 This is a half-sectional schematic diagram of the conveying component of the device of the present invention.
[0036] Figure 15 The device of the present invention Figure 14 A magnified view of a portion of point F in the middle.
[0037] Figure 16 The device of the present invention Figure 14 A magnified view of a portion of point G in the middle.
[0038] In the diagram: 1. Conveying platform; 2. Paper feeding module; 21. Mounting frame; 211. Paper conveyor belt; 212. Drive cylinder; 213. Drive rod; 214. Conveying plate; 22. Roll unloading rack; 23. Guide rod; 24. Drive roller; 25. Driven roller; 26. Cylinder drive module; 27. Cutting module; 3. Book feeding module; 31. Book pusher plate; 4. Paper wrapping and winding module; 5. Filling component; 51. Semi-ring plate; 511. Elastic rubber pad; 512. Guide arc plate; 52. U-shaped protective compartment; 521. Support frame; 522. Engaging groove; 53. Fixed cylinder; 54. Torque spring; 55. Torsion bar; 551. Engaging guide plate; 56. Arc-shaped stop plate; 6. Replenishment component; 61. Sliding T-plate; 611. Connecting rod; 62. Polyurethane rubber sheet; 63. Lifting plate; 631. First spring; 64. Rotating support rod; 65. Fixed mating plate; 651. Moving groove; 66. Fixed support plate; 661. Inclined groove; 662. Straight groove; 663. Fixed rod; 664. Limiting rod; 665. Second spring; 67. U-shaped seat; 68. Support rod; 69. Locking block; 7. Conveying assembly; 71. Sleeve bracket; 72. Rotating sleeve rod; 73. Air storage pipe; 74. Guide pipe; 75. Rotating push rod. Detailed Implementation
[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0040] Example 1
[0041] Please see Figures 1 to 12 This invention provides a first embodiment of a technical solution: a fully automatic positioning pneumatic baler, comprising a conveying platform 1 and a paper feeding module 2 disposed on one side of the conveying platform 1. The conveying platform 1 consists of a base and multiple conveyor belts. The paper feeding module 2 employs two modes: roll-type paper feeding and single-sheet flat paper feeding, with continuous paper feeding achieved by switching between the two modes. A book feeding module 3 is disposed outside the conveying platform 1, and a book pushing plate 31 is disposed on the book feeding module 3. The conveyor belt at the book feeding module 3 is in a right-angle conveying manner, so that when books are placed on one side of the conveying platform 1, they can be conveyed by the conveyor belt. The book is conveyed to the front of the pusher plate 31. At this moment, the pusher plate 31 will push the book to change its direction of movement, so that the book will start to move along the direction of the conveyor platform 1. A paper wrapping module 4 is set on one side of the conveyor platform 1. The paper wrapping module 4 wraps and wraps the book by the conveyed paper, which facilitates the subsequent folding and packaging. When the book is pushed by the pusher plate 31, a packing paper from the paper loading module 2 will be fed into the conveyor belt in the next area. When the book is pushed and pressed on the paper, the paper wrapping module 4 will be driven to wrap the paper around the book and perform the initial packaging process.
[0042] The paper feeding module 2 includes a mounting frame 21 located on the side of the conveying platform 1 away from the book feeding module 3. The mounting frame 21 is a hollow structure and is used to install the structure used by the paper feeding module 2. A roll paper unloading rack 22 is movably installed inside the mounting frame 21. The roll paper unloading rack 22 is used to hold roll paper. A first servo motor on one side of the roll paper unloading rack 22 drives the entire roll paper unloading rack 22 to rotate, thereby continuously feeding roll paper to the conveying platform 1. A first servo motor is located on one side of the roll paper unloading rack 22 to provide power and drive the built-in rotating shaft in the roll paper unloading rack 22 to rotate. In the entire device, the motor used as the driving source is the first servo motor. The servo motor, with its high precision and dynamic response, ensures accurate target conveying distance and position throughout the automated packaging process, preventing external interference. The mounting frame 21 contains an array of guide rods 23, which guide the paper roll. Two sets of guide rods 23 move and guide the paper roll while simultaneously clamping it, preventing it from failing to reach the drive roller 24 without external clamping. The mounting frame 21 contains the drive roller 24, with a second servo motor mounted at one end. The drive roller 24 is used for... Under the control of the second servo motor, it rotates autonomously. Through the cooperation of the active roller 24 and the driven roller 25, it conveys the roll of paper held between them to the cutting module 27 in front, where the roll of paper is cut into the required size. The driven roller 25 is installed inside the mounting frame 21 and is located directly above the active roller 24. The mounting frame 21 also houses a cylinder drive module 26, which consists of a cylinder, a fixed frame, a pneumatic rod, and a placement frame. Both ends of the driven roller 25 are placed inside the placement frame. During the paper feeding process, the cylinder is activated, driving the pneumatic rod to move the entire placement frame downwards. During the process, the driven roller 25 is driven to descend and approach the active roller 24. In this process, the roll paper is clamped, so that in the subsequent paper conveying process, the active roller 24 can be rotated and the roll paper can be conveyed by friction between the active roller 24 and the roll paper. The mounting frame 21 is provided with a cutting module 27 on the side away from the roll rack 22. The cutting module 27 is used to cut the conveyed paper and cut the roll paper into the specified size. The mounting frame 21 is provided with a filling component 5. The filling component 5 is used to fill the insufficient friction of the active roller 24 after long-term use, so that the active roller 24 can continue to convey paper for a short time.
[0043] The mounting frame 21 has a paper conveyor belt 211 on the side away from the roll rack 22. The paper conveyor belt 211 is foldable and is placed alternately, one above the other. When the roll paper is conveyed to the paper conveyor belt 211, the roll paper is located in the middle of the moving space of the entire paper conveyor belt 211. The mounting frame 21 has a drive cylinder 212 symmetrically arranged on the side near the paper conveyor belt 211. The drive cylinder 212 has a drive rod 213 at the end near the paper conveyor belt 211 and the drive rod 213 is rotatably connected to the paper conveyor belt 211. The paper conveyor belt 211 has a conveyor plate 214 at the end away from the mounting frame 21. The conveyor plate 214 is used to support the conveyed paper to prevent the paper from drooping without external support when it is conveyed by the paper conveyor belt 211, which would affect the subsequent conveying process.
[0044] The filling component 5 includes a semi-annular plate 51 disposed inside the mounting frame 21, and the overall size of the semi-annular plate 51 is slightly larger than that of the drive roller 24. The semi-annular plate 51 and the drive roller 24 are on the same central axis, forming a semi-enclosed state. A U-shaped protective chamber 52 is provided outside the semi-annular plate 51, which is used to fix and support the entire semi-annular plate 51. A fixing cylinder 53 is symmetrically arranged outside the semi-annular plate 51, and the inside of the fixing cylinder 53 is hollow. A torque spring 54 is movably disposed inside the fixing cylinder 53. The torque spring 54 is initially in a torque state and stores a certain amount of elastic kinetic energy to provide constant rotational force to the torsion bar 55. An arc-shaped abutment 56 is provided on the side of the torsion bar 55 near the semi-annular plate 51. One end of the arc-shaped abutment 56 is connected to the drive roller 24. The contact between the two rollers is used to detect the wear condition of the drive roller 24. When the wear of the drive roller 24 is too great, the arc-shaped abutment plate 56 will drive the supplementary component 6 to perform friction supplementation on the drive roller 24 after rotation. A torsion rod 55 is movably arranged on the fixed cylinder 53, and a protrusion is provided on the torsion rod 55 to contact one end of the torque spring 54. An arc-shaped abutment plate 56 is provided on the side of the torsion rod 55 near the semi-circular plate 51, and the end of the arc-shaped abutment plate 56 near the drive roller 24 is a semi-arc-shaped top. Through the contact between the arc-shaped abutment plate 56 and the drive roller 24, when the wear of the drive roller 24 causes the overall outer diameter to decrease, the arc-shaped abutment plate 56 will be driven by the elastic force stored in the torque spring 54 provided on both sides of the torsion rod 55 to start rotating, forming contact with the drive roller 24.
[0045] An elastic rubber pad 511 is provided on the side of the semi-ring plate 51 near the drive roller 24, and an arc-shaped abutment plate 56 penetrates the elastic rubber pad 511. The elastic rubber pad 511 is used to provide elastic contact. When the polyurethane rubber sheet 62 inside the U-shaped protective chamber 52 is pushed and adhered to the drive roller 24, the compression formed between the elastic rubber pad 511 and the polyurethane rubber sheet 62 can make the entire adhesion more secure. A guide arc plate 512 is provided on the side of the semi-ring plate 51 near the drive roller 24, and the guide arc plate 512 is located directly above the elastic rubber pad 511. Two guide arc plates 512 are provided, with the upper guide arc plate 512 having a hollow interior to hold the guide tube 74 for conveying adhesive. A locking guide plate 551 is symmetrically arranged on the torsion rod 55, which engages with the fixing rod 663 on the U-shaped seat 67. When the torsion rod 55 rotates, the locking guide plate 551 rotates synchronously, causing the locking fixing rod 663 to disengage and slide, thus allowing the U-shaped seat 67 to move on the fixed support plate 66.
[0046] The U-shaped protective chamber 52 is equipped with a supplementary component 6, which drives the polyurethane rubber sheet 62 to wrap around the active roller 24, thus wrapping the outer contour of the severely worn active roller 24 and ensuring sufficient friction when the entire active roller 24 rotates. The U-shaped protective chamber 52 is equipped with a support frame 521, which supports the polyurethane rubber sheet 62 for easy subsequent conveying. The support frame 521 is symmetrically provided with engagement grooves 522, which are used to engage and slide with the sliding T-plate 61.
[0047] During operation, the required rolls of paper are first placed on the roll rack 22. Then, the paper is passed through the guide rods 23 one by one for positioning and conveying. When the paper passes through the gap between the drive roller 24 and the driven roller 25, it continues to be pulled to the paper conveyor belt 211. Then, the cylinder drive module 26 is activated, allowing the paper to form a stable clamping friction, facilitating the subsequent conveying of the paper when the drive roller 24 rotates. Next, the cutting module 27 performs an initial cut to determine the size of the paper. Then, the book feeding module 3 on the conveyor platform 1 is activated to deliver the book to the designated position. Throughout the device, the conveyor belts on the conveyor platform 1 are driven by servo motors. The high precision and dynamic response of the servo motors ensure accurate delivery of the target distance and position during the automated packaging process, avoiding external interference. After the books are placed on the prepared wrapping paper, the wrapping and winding module 4 drives the wrapping paper to wrap around the books. Then, under the action of the conveyor platform 1, it will be conveyed to the folding area for final folding and packaging. As the drive roller 24 is used for a long time, after the drive roller 24 wears down, the arc-shaped abutment plate 56 in contact with the drive roller 24 will start to rotate under the action of the torque springs 54 set on both sides of the torsion bar 55, maintaining contact with the drive roller 24. After the torsion bar 55 slowly rotates, the locking guide plate 551 set on the torsion bar 55 will release the locking state of the supplementary component 6, thereby causing the polyurethane rubber sheet 62 set inside the support frame 521 to be ejected from the guide arc. At the opening of plate 512, the conveying component 7 simultaneously flows the stored adhesive out of the guide arc plate 512 and attaches it to one side of the polyurethane rubber sheet 62. Then, under the rotation of the drive roller 24 and the compression of the elastic rubber pad 511, the polyurethane rubber sheet 62 is bonded to the entire surface of the drive roller 24, thereby increasing the outer diameter of the entire drive roller 24 and reducing the gap between it and the driven roller 25. This allows the drive roller 24 to continue to be used for a certain period of time, preventing paper from accumulating at this point when the drive roller 24 cannot effectively convey paper.
[0048] Example 2
[0049] Please see Figures 1 to 13 This is the second embodiment of the present invention, which differs from the first embodiment in that:
[0050] Supplementary component 6 includes a sliding T-plate 61 movably mounted on the support frame 521. The two ends of the sliding T-plate 61 are T-shaped and engage with the engaging groove 522. A warning plate is provided on one side of the sliding T-plate 61, serving as a warning when the position of the warning plate changes, prompting the staff to replace the drive roller 24 promptly. A polyurethane rubber sheet 62 is mounted on the sliding T-plate 61, with one end of the polyurethane rubber sheet 62 in contact with the sliding T-plate 61. A lifting plate 63 is movably mounted inside the support frame 521. A rotating support rod 64 is movably mounted on the side of the lifting plate 63 near the polyurethane rubber sheet 62, and the rotating support rod 64 contacts the bottom of the polyurethane rubber sheet 62. When the sliding T-plate 61 is... When the drive starts to move the entire polyurethane rubber sheet 62, the sliding T-plate 61 will come into contact with the rotating support rod 64, thereby squeezing the rotating support rod 64 to move down and disengage from the polyurethane rubber sheet 62. The lifting plate 63 is provided with a first spring 631 on the side near the support frame 521. The first spring 631 is used to provide elastic force to the lifting plate 63, so that when the sliding T-plate 61 moves, the rotating support rod 64, which is disengaged from the sliding T-plate 61, can be reset to its initial position. The sliding T-plate 61 is symmetrically provided with a fixed mating plate 65. The fixed mating plate 65 consists of two support rods and a fixed plate, and one of the support rods of the fixed mating plate 65 is fixedly connected to the sliding T-plate 61.
[0051] Supplementary component 6 also includes a fixed support plate 66 disposed on the side of the support frame 521 away from the polyurethane rubber sheet 62. A U-shaped seat 67 is movably disposed on the side of the fixed support plate 66 near the fixed mating plate 65. The U-shaped seat 67 is used to engage and support one of the support rods on the fixed mating plate 65 via a locking block 69 disposed on a support rod 68 on one side. The locking block 69 and the support rod 68 are in a sliding state. When the U-shaped seat 67 is driven to move upward, the locking block 69 on the support rod 68 can synchronously drive the fixed mating plate 65 along the inclined groove 66 opened on the fixed support plate 66. 1. Move the sliding T-plate 61 so that it can drive the entire polyurethane rubber sheet 62 out of the slot in the guide arc plate 512. With the application of adhesive, it finally adheres to the surface of the drive roller 24. A support rod 68 is provided on the side of the U-shaped seat 67 near the fixed mating plate 65. A locking block 69 is sleeved on the support rod 68. The locking block 69 and the fixed mating plate 65 are locked together. The locking block 69 is slidably set on the support rod 68. The upward movement of the U-shaped seat 67 is transmitted through the locking support state formed by the locking block 69 and a support rod on the fixed mating plate 65.
[0052] A movable groove 651 is provided on the side of the fixed mating plate 65 near the fixed support plate 66. The movable groove 651 engages and slides with one of the support rods of the fixed mating plate 65. When the support rod moves upward along the inclined groove 661, the movable groove 651 provides a certain moving distance, preventing the support rod on the fixed mating plate 65 from affecting the overall movement. An inclined groove 661 is provided through the fixed support plate 66, and the inclined groove 661 engages and slides with the fixed mating plate 65. A straight groove 662 is provided through the fixed support plate 66 near the U-shaped seat 67. A fixed rod 66 is provided on the side of the U-shaped seat 67 near the straight groove 662. 3. The fixing rod 663 passes through the straight groove 662 and forms a temporary locking with the engaging guide plate 551. In the initial state, the entire U-shaped seat 67 is temporarily locked. The fixing support plate 66 is arranged with limiting rods 664 on the side near the U-shaped seat 67. The limiting rods 664 pass through the U-shaped seat 67 to form a sliding state. The limiting rods 664 are covered with a second spring 665, and the second spring 665 is in a compressed state. One end of the second spring is in contact with the U-shaped seat 67. The support frame 521 is provided with a conveying assembly 7 on the side away from the fixing support plate 66. The conveying assembly 7 is used to convey the adhesive required to bond the polyurethane rubber sheet 62 and the drive roller 24.
[0053] During use, when the engaging guide plate 551 releases its engagement with the fixed rod 663, the second spring 665 on the fixed support plate 66 will instantly release its stored elastic force, lifting the U-shaped seat 67. During the upward movement of the U-shaped seat 67, the support rod 68 and the engaging block 69 will move. The upward movement of the engaging block 69 will drive the fixed mating plate 65 to move along the inclined groove 661 on the fixed support plate 66, thus providing an instantaneous thrust to push the sliding T-plate 61. The polyurethane rubber sheet 62 on the moving T plate 61 pops out from the opening of the guide arc plate 512 and begins to contact the drive roller 24. Under the action of the adhesive attached to one side of the polyurethane rubber sheet 62, the polyurethane rubber sheet 62 and the drive roller 24 are bonded together. At the same time, with the compression of the elastic rubber pad 511, the entire polyurethane rubber sheet 62 is bonded more firmly, so that the entire drive roller 24 can continue to feed the roll paper normally for a certain period of time. This allows the staff more time to find and replace the new drive roller 24, avoiding material waste of the roll paper.
[0054] The remaining structure is the same as that in Example 1.
[0055] Example 3
[0056] Please see Figures 1 to 16 This is the third embodiment of the present invention, which differs from the first and second embodiments in that:
[0057] The conveying assembly 7 includes a sleeve support 71 arrayed on the side of the support frame 521 away from the fixed support plate 66. A rotating sleeve 72 is sleeved on the sleeve support 71, and spiral grooves are formed both inside and outside the rotating sleeve 72. An air storage pipe 73 is movably disposed inside the rotating sleeve 72. A guide pipe 74 is disposed inside the air storage pipe 73, and one end of the guide pipe 74 is fixedly connected to a guide arc plate 512. Two pistons are disposed inside the guide pipe 74, and adhesive is filled in the two pistons. A rotating push rod 75 is disposed inside the rotating sleeve 72, and one end of the rotating push rod 75 has a protrusion that engages and slides with the spiral groove inside the rotating sleeve 72. A [missing information - likely a concave or convex shape] is disposed near the air storage pipe 73. The protrusion and the air storage tube 73 are engaged and slide together. A piston is set at the end of the rotating push rod 75 away from the protrusion, and a one-way air valve is set on the piston. The piston end of the rotating push rod 75 is inserted into the air storage tube 73. When the rotating push rod 75 is driven by the rotation of the rotating sleeve rod 72 to move into the air storage tube 73, the gas inside the air storage tube 73 is pushed towards the guide tube 74. This causes the adhesive stored inside the guide tube 74 to be squeezed to the opening at the front end of the guide tube 74 and finally flows out from the through hole on the guide arc plate 512, adhering to the upper surface of the polyurethane rubber sheet 62, so that the polyurethane rubber sheet 62 and the drive roller 24 are bonded together.
[0058] A plug rod 611 is provided on the side of the sliding T-plate 61 near the sleeve rod bracket 71, and the plug rod 611 engages and slides with the spiral groove on the outside of the rotating sleeve rod 72.
[0059] When the sliding T-plate 61 begins to move, the entire rotating sleeve 72 begins to rotate due to the engaging action formed by the plug rod 611 on the sliding T-plate 61 and the spiral groove outside the rotating sleeve 72. The rotation of the rotating sleeve 72 drives the rotating push rod 75 inside it to move towards the inside of the gas storage tube 73, pressing the gas inside the gas storage tube 73 into the guide tube 74. This causes the piston stored inside the guide tube 74 to move in the opposite direction. When the piston near the guide arc plate 512 is pushed to the top of the guide tube 74, the adhesive stored at this moment will flow out through the through hole opened on the guide tube 74 and the guide arc plate 512, and finally adhere to the upper surface of the polyurethane rubber sheet 62. Then, it is sent to the drive roller 24 along with the polyurethane rubber sheet 62 to complete the adhesion between the drive roller 24 and the drive roller 24, so that the drive roller 24 can continue to work for a period of time. The increase in the overall diameter of the drive roller 24 will drive the arc-shaped abutment plate 56 to reset, thereby causing other components to reset.
[0060] The remaining structures are the same as those in Examples 1 and 2.
[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A fully automatic positioning pneumatic baler, comprising a conveying platform (1) and a paper feeding module (2) disposed on one side of the conveying platform (1), wherein the conveying platform (1) is composed of a base and multiple conveyor belts, characterized in that: The conveying platform (1) is provided with a book feeding module (3) on the outside, and a book pushing plate (31) is provided on the book feeding module (3). A paper wrapping and paper winding module (4) is provided on one side of the conveying platform (1) to wrap and wind the books by the paper being conveyed, which facilitates the subsequent paper folding and packaging. The paper feeding module (2) includes a mounting frame (21) disposed on the side of the conveying platform (1) away from the book feeding module (3). A roll unloading rack (22) is movably disposed inside the mounting frame (21). A first servo motor is disposed on one side of the roll unloading rack (22). Guide rods (23) are arrayed inside the mounting frame (21). A drive roller (24) is disposed inside the mounting frame (21), and a second servo motor is mounted at one end of the drive roller (24). A driven roller (25) is disposed inside the mounting frame (21). 5), and the driven roller (25) is located directly above the driving roller (24). The mounting frame (21) is equipped with a cylinder drive module (26). The cylinder drive module (26) consists of a cylinder, a fixed frame, a pneumatic rod, and a placement frame. The two ends of the driven roller (25) are placed inside the placement frame. The mounting frame (21) is equipped with a cutting module (27) on the side away from the roll unloading frame (22). The cutting module (27) is used to cut the paper being transported. The mounting frame (21) is equipped with a filling component (5). The filling component (5) includes a semi-ring plate (51) disposed inside the mounting frame (21), and the overall size of the semi-ring plate (51) is slightly larger than that of the drive roller (24). A U-shaped protective chamber (52) is disposed outside the semi-ring plate (51). A fixed cylinder (53) is symmetrically disposed outside the semi-ring plate (51), and the inside of the fixed cylinder (53) is a cavity. A torque spring (54) is movably disposed inside the fixed cylinder (53). A torsion rod (55) is movably disposed on the fixed cylinder (53), and a protrusion is disposed on the torsion rod (55) to contact one end of the torque spring (54). An arc-shaped abutment plate (56) is disposed on the side of the torsion rod (55) near the semi-ring plate (51), and the end of the arc-shaped abutment plate (56) near the drive roller (24) is a semi-arc-shaped top. An elastic rubber pad (511) is provided on the side of the semi-ring plate (51) near the active roller (24), and an arc-shaped abutment plate (56) penetrates the elastic rubber pad (511). A guide arc plate (512) is provided on the side of the semi-ring plate (51) near the active roller (24), and the guide arc plate (512) is located directly above the elastic rubber pad (511). A locking guide plate (551) is symmetrically provided on the torsion rod (55). A supplementary component (6) is provided inside the U-shaped protective chamber (52). A support frame (521) is provided inside the U-shaped protective chamber (52), and a locking groove (522) is symmetrically opened on the support frame (521). The supplementary component (6) includes a sliding T-plate (61) movably mounted on the support frame (521), with both ends of the sliding T-plate (61) forming a T-shape and engaging with the engaging groove (522). A polyurethane rubber sheet (62) is provided on the sliding T-plate (61), with one end of the polyurethane rubber sheet (62) in contact with the sliding T-plate (61). A lifting plate (63) is movably mounted inside the support frame (521). A rotating support rod (64) is movably mounted on the side of the lifting plate (63) near the polyurethane rubber sheet (62), and the rotating support rod (64) is in contact with the bottom of the polyurethane rubber sheet (62). A first spring (631) is arrayed on the side of the lifting plate (63) near the support frame (521). Fixed mating plates (65) are symmetrically mounted on the sliding T-plate (61).
2. The fully automatic positioning pneumatic baler according to claim 1, characterized in that: The mounting frame (21) is located away from the roll unloading rack (22) on the side of the paper conveyor belt (211), and the paper conveyor belt (211) is a foldable paper conveyor belt (211). The mounting frame (21) is symmetrically provided with drive cylinders (212) on the side of the paper conveyor belt (211). The drive cylinder (212) is provided with a drive rod (213) at the end of the drive cylinder (212) near the paper conveyor belt (211), and the drive rod (213) is rotatably connected to the paper conveyor belt (211). The end of the paper conveyor belt (211) away from the mounting frame (21) is provided with a conveyor plate (214).
3. The fully automatic positioning pneumatic baler according to claim 2, characterized in that: The supplementary component (6) also includes a fixed support plate (66) disposed on the side of the support frame (521) away from the polyurethane rubber sheet (62). A U-shaped seat (67) is movably disposed on the side of the fixed support plate (65) near the fixed mating plate. A support rod (68) is disposed on the side of the U-shaped seat (67) near the fixed mating plate (65). A locking block (69) is sleeved on the support rod (68), and the locking block (69) and the fixed mating plate (65) are locked together.
4. The fully automatic positioning pneumatic baler according to claim 3, characterized in that: The fixed mating plate (65) has a movable groove (651) on the side near the fixed support plate (66). The fixed support plate (66) has a through oblique groove (661) that engages and slides with the fixed mating plate (65). The fixed support plate (66) has a through straight groove (662) near the U-shaped seat (67). The U-shaped seat (67) has a fixing rod (663) on the side near the straight groove (662). The fixing rod (663) passes through the straight groove (662) and temporarily engages with the engaging guide plate (551). The fixed support plate (66) is provided with a limiting rod (664) arranged in an array on the side near the U-shaped seat (67), and the limiting rod (664) passes through the U-shaped seat (67) to form a sliding state. The limiting rod (664) is covered with a second spring (665), and the second spring (665) is in a compressed state, with one end in contact with the U-shaped seat (67). The support frame (521) is provided with a conveying assembly (7) on the side away from the fixed support plate (66). The conveying assembly (7) is used to convey the adhesive required to bond the polyurethane rubber sheet (62) and the drive roller (24).
5. The fully automatic positioning pneumatic baler according to claim 4, characterized in that: The conveying assembly (7) includes a sleeve support (71) arranged in an array on the side of the support frame (521) away from the fixed support plate (66). A rotating sleeve (72) is sleeved on the sleeve support (71), and spiral grooves are opened inside and outside the rotating sleeve (72). An air storage pipe (73) is movably arranged inside the rotating sleeve (72). A guide pipe (74) is arranged inside the air storage pipe (73), and one end of the guide pipe (74) is fixedly connected to the guide arc plate (512). The guide tube (74) is equipped with two pistons, and the two pistons are filled with adhesive. The rotating sleeve (72) is equipped with a rotating push rod (75), and one end of the rotating push rod (75) is equipped with a protrusion that engages and slides with the spiral groove inside the rotating sleeve (72). A protrusion is also provided on the side near the gas storage tube (73) to engage and slide with the gas storage tube (73). A piston is provided on the end of the rotating push rod (75) away from the protrusion, and a one-way valve is provided on the piston.
6. The fully automatic positioning pneumatic baler according to claim 5, characterized in that: The sliding T-plate (61) is provided with a plug rod (611) on the side near the sleeve rod bracket (71), and the plug rod (611) and the spiral groove outside the rotating sleeve rod (72) are engaged and slide together.
Citation Information
Patent Citations
Stacking, forming and assembling mechanism for paper preparation and conveying
CN120270833A
Packaging machine
CN210284786U