Feeding device of ream paper packaging machine
By designing a support platform and a clamping method driven by a top rod at the material receiving station, the problem of displacement caused by the thinness of the packaging paper was solved, ensuring packaging quality and feeding stability, and realizing efficient operation of automated feeding.
Patent Information
- Application Number
- CN202422725332.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In existing paper packaging machines, the thin packaging paper can shift during the feeding process, affecting packaging quality.
The material support station is designed, including an upper support platform for ream paper and a lower support platform for packaging paper. The top rod is connected to a lifting power source that drives its up and down movement. The output clamping component is connected to a first clamping power source that drives it to clamp the ream paper and packaging paper. The relative fixation of the packaging paper and ream paper is ensured through clamping and longitudinal movement.
This technology ensures the stability of the relative position of the packaging paper and reamer paper during the feeding process, guaranteeing packaging quality and improving the efficiency and accuracy of automated feeding.
Smart Images

Figure CN223479444U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of paper packaging, and in particular to a feeding device for a paper packaging machine. Background Art
[0002] A ream paper packaging machine is an automated device that packages reams of paper (i.e., a stack of cut paper) with packaging paper. In existing technology, ream paper packaging machines use suction or clamping to feed the cut packaging paper into the material support platform of the pressing mechanism. Subsequently, the ream paper is fed into the packaging position manually or by a ream paper feeding component. Because the packaging paper is thin and light, it can shift during the process of being placed under the ream paper, affecting the packaging quality. Summary of the Invention
[0003] This utility model addresses the shortcomings of existing technologies by providing a feeding device for a paper packaging machine that ensures the relative position of the feeding paper and the packaging paper remains unchanged during feeding, thereby guaranteeing packaging quality.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a feeding device for a ream paper packaging machine, comprising a material receiving station, wherein the material receiving station is provided with an upper ream paper support platform and a lower packaging paper support platform, the upper ream paper support platform having a working space for the ream paper to extend on one side, the lower packaging paper support platform being equipped with a top rod corresponding to the working space, the top rod being driven by a lifting power source for moving up and down, the material receiving station further comprising an output clamping member capable of clamping packaging paper and ream paper in the working space, the output clamping member being driven by a first clamping power source for clamping ream paper and packaging paper, the output clamping member being offset from the top rod, and the output clamping member being driven by an output power source for moving longitudinally.
[0005] In this invention, the reaming paper is placed on the reaming paper support platform, with the reaming paper extending into the working space. The packaging paper is placed on the packaging paper support platform below. The push rod pushes the packaging paper up to the bottom of the reaming paper. The first clamping power source drives the output clamping component to clamp the packaging paper and the reaming paper. The output clamping component is misaligned with the push rod to ensure stable clamping. The output power source drives the output clamping component to send the packaging paper and the reaming paper to the next process (pressing process). The output clamping component clamps and moves the material, so that the packaging paper and the reaming paper are relatively fixed, ensuring the packaging quality of the reaming paper.
[0006] Preferably, the paper-supporting platform is connected to the packaging paper feeding mechanism, which includes a traction component and a cutting component. The traction component includes a drive roller and a pressure roller, with the pressure roller positioned above the drive roller and pressing against it. The drive roller is connected to a feeding power source that drives its rotation. The cutting component includes a slitting blade, which is connected to a cutting power source that drives it to cut the packaging paper laterally. The pressure roller and drive roller work together to convey the packaging paper to the packaging paper support platform. The packaging paper covers the top of the top rod, facilitating the top rod to lift the packaging paper. The slitting blade can cut the packaging paper, achieving automatic feeding to the packaging paper support platform.
[0007] Based on the automatic paper feeding system, the lower support platform for the packaging paper includes a circular packaging paper conveyor belt. The packaging paper conveyor belt transports the cut packaging paper to its designated position.
[0008] Furthermore, the paper support platform is connected to the paper feeding mechanism, which includes a paper clamping component. This paper clamping component is connected to a second clamping power source that drives it to clamp the paper. The paper clamping component clamps the paper, enabling automatic feeding of the paper support platform.
[0009] Based on the automatic feeding of reams of paper and packaging paper, the ream feeding mechanism and the packaging paper feeding mechanism are located on both sides of the receiving station. A pusher plate is provided on the ream support platform, which is connected to a pushing power source. The pushing path of the pusher plate is perpendicular to the feeding path of the ream feeding mechanism, and the pusher plate is connected to the conveying clamping component. The ream feeding mechanism clamps the ream onto the ream support platform, the push rod lifts the packaging paper, and simultaneously the pusher plate pushes the ream out. As the ream is pushed out, the push rod supports it to prevent it from collapsing when partially pushed into the working space, further ensuring product quality.
[0010] Based on the paper feeding mechanism, the paper clamping member has limiting side plates on both sides, forming a paper input channel between the limiting side plates. A stop plate is perpendicularly arranged relative to the limiting side plates, and the stop plate is driven by a power source that drives it to avoid obstruction. The paper enters through the paper input channel until it encounters the stop plate. The stop plate and the limiting side plates correct the paper, and then the power source drives the stop plate to avoid obstruction, facilitating paper clamping member to pick up the paper.
[0011] Preferably, several of the top rods are laterally adjustable on the lifting base, which is connected to a lifting power source. The top rods can be adjusted according to the specifications of the packaging paper.
[0012] Preferably, the output clamping device includes a fixed lower clamping plate and a lifting upper clamping plate. A first clamping power source is connected to the lifting upper clamping plate. The lifting upper clamping plate moves downward to cooperate with the fixed lower clamping plate to clamp the packaging paper and the ream of paper. The fixed lower clamping plate acts as a support plate, ensuring that the relative positions of the ream of paper and the packaging paper remain unchanged. The lifting upper clamping plate moves downward to achieve clamping.
[0013] Preferably, the top rod has a suction hole for absorbing packaging paper, and the suction hole is connected to a negative pressure source. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the feeding device of this utility model.
[0016] Figure 3 This is a diagram showing the positional relationship between the paper support platform and the packaging paper support platform.
[0017] Figure 4 This is a schematic diagram of the output clamping component.
[0018] Figure 5 This is a schematic diagram of the paper feeding mechanism for packaging paper.
[0019] Figure 6 This is a schematic diagram of the paper feeding mechanism.
[0020] The names of the body parts referred to by the numbers in the above attached diagrams are as follows:
[0021] The components include: 1. Upper support platform for reamed paper; 11. Working space; 2. Lower support platform for packaging paper; 21. Packaging paper conveyor belt; 22. Adsorption hole; 3. Top rod; 4. Output clamping component; 41. Fixed lower clamping plate; 42. Lifting upper clamping plate; 5. Packaging paper feeding mechanism; 51. Drive roller; 52. Pressure roller; 53. Slitting knife; 6. Reamed paper clamping component; 7. Push plate; 81. Limiting side plate; 82. Positioning baffle; 9. Packaging mechanism. DETAILED DESCRIPTION
[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. The X-axis direction is horizontal, i.e., the left-right direction; the Y-axis direction is vertical, i.e., the front-back direction; and the Z-axis direction is vertical, i.e., the up-down direction.
[0023] A feeding device for a ream paper packaging machine includes a material receiving station. The material receiving station is equipped with an upper ream paper support platform 1 and a lower packaging paper support platform 2. The upper ream paper support platform 1 is positioned above the lower packaging paper support platform 2. One side of the upper ream paper support platform 1 has a working space 11 for the ream paper to extend out. The lower packaging paper support platform 2 is equipped with a top rod 3 corresponding to the working space 11. The top rod 3 is positioned below the lower packaging paper support platform 2. The lower packaging paper support platform 2 can have holes for the top rod 3 to rise, or the top rod 3 can be positioned on one side of the lower packaging paper support platform 2. The top rod 3 and the lower packaging paper support platform 2 jointly support the packaging paper. The top rod 3 is connected to a lifting power source that drives its up-and-down movement. Several top rods 3 are laterally adjustable on a lifting seat. The lifting seat has a transverse guide rail. The top rods 3 are slidably mounted on the transverse guide rail via sliders, thereby adjusting the position of the top rod 3. Alternatively, the top rods 3 can be locked with bolts. The lifting seat is connected to a lifting power source, which drives the top rod 3 to lift the packaging paper. The rising top rod 3 can also support the reamed paper in the working space 11 to prevent it from collapsing. To stabilize the lifting of the packaging paper, the top rod 3 has a suction hole for adsorbing the packaging paper, and the suction hole is connected to a negative pressure source. The feeding station also includes an output clamping component that can clamp the packaging paper and reamed paper in the working space. The output clamping component 4 is connected to a first clamping power source that drives it to clamp the reamed paper and packaging paper. The output clamping component includes a fixed lower clamping plate 41 and a lifting upper clamping plate 42. The first clamping power source is connected to the lifting upper clamping plate 42. The lifting upper clamping plate 42 moves down and cooperates with the fixed lower clamping plate 41 to clamp the packaging paper and reamed paper. Of course, the output clamping component 4 can also clamp and transport the packaging paper and reamed paper by other clamping methods such as a robotic arm. The output clamping component 4 is offset from the top rod 3, and the top rod 3 is staggered from the output clamping component 4. The top rod 3 integrates the packaging paper and the reamer paper, facilitating clamping by the output clamping component 4. The output clamping component is connected to the output power source that drives its longitudinal movement. The output clamping component 4 clamps the packaging paper and the reamer paper within the working space 11. Through clamping movement, the packaging paper and the reamer paper can be relatively fixed to ensure packaging quality.
[0024] Packaging paper and reams can be manually fed. To improve efficiency and achieve automatic feeding of reams and packaging paper, the ream support platform 1 is connected to the packaging paper feeding mechanism 5. The packaging paper feeding mechanism 5 includes a traction component and a cutting component. The traction component includes a drive roller 51 and a pressure roller. A feeding rack is provided in front of the drive roller 51. The packaging paper roll is placed on the feeding roller of the feeding rack. The pressure roller is located above the drive roller 51 and presses against the drive roller 51. The drive roller 51 is connected to a feeding power source that drives its rotation. The transmission connection allows the packaging paper to pass between the transmission roller 51 and the pressure roller. The transmission roller 51 rotates and cooperates with the pressure roller to press the packaging paper onto the packaging paper support platform. The packaging paper support platform 2 includes a ring-shaped packaging paper conveyor belt 21. To stably deliver the packaging paper to the correct position, suction holes 22 can be provided on the packaging conveyor belt. The suction holes 22 are connected to a negative pressure source. The packaging paper conveyor belt 21 with suction holes 22 can absorb the cut packaging paper to prevent it from shifting. After the packaging paper is delivered to the correct position, the suction stops to facilitate the subsequent loading of the packaging paper by the top rod 3. The cutting component includes a slitting blade 53, which is mounted on a movable seat. The slitting blade 53 is connected to a cutting power source that drives it to cut the packaging paper. The cutting power source is connected to the movable seat. The longitudinal movement of the movable seat drives the slitting blade 53 to cut the packaging paper according to specifications. The paper support platform 1 is connected to the paper feeding mechanism, which includes a paper clamping component 6. The paper clamping component 6 is connected to a paper feeding power source that drives its lateral movement. The paper clamping component 6 includes a mounting base, a second upper clamping plate, and a second lower clamping plate. The second upper clamping plate and the second lower clamping plate move relative to each other on the mounting base. The mounting base is connected to the paper feeding power source. The paper feeding power source drives the paper clamping component 6 to clamp the paper and move it laterally into the paper support platform 1. The mounting base is directly connected to the paper feeding power source or connected through a belt or lead screw. To ensure the paper reel is neatly arranged, the paper reel holder 6 is provided with limiting side plates 81 on both sides. The limiting side plates 81 are fixedly mounted on the frame, and a paper reel input channel is formed between the limiting side plates 81. The paper reel enters through the paper reel input channel. A positioning baffle 82 is arranged perpendicularly to the limiting side plates 81. The positioning baffle 82 can accurately position the paper reel. The positioning baffle 82 is connected to a retraction power source that drives it to avoid obstacles. The retraction power source can be a motor or a cylinder. The retraction power source drives the positioning baffle 82 to avoid obstacles in the paper reel holder 6. At the same time, a right-angled straightening space is formed between the positioning baffle 82 and the limiting side plates 81. The paper reel can be neatly arranged within this space.
[0025] There are several ways to arrange the ream paper feeding mechanism and the packaging paper feeding mechanism 5 relative to the material receiving station. For example, the ream paper feeding mechanism and the packaging paper feeding mechanism 5 can be set on the same side, and the corresponding output clamping components can be set on the opposite side. The ream paper can be placed directly into the working space 11 by the ream paper clamping component 6. Alternatively, the ream paper feeding mechanism and the packaging paper feeding mechanism 5 can be set on opposite sides of the material receiving station; the ream paper support platform 1 is equipped with a push plate 7, which is connected to the pusher power source. The pusher path of the pusher 7 is perpendicular to the feed path of the ream paper feeding mechanism. The pusher 7 is connected to the conveying clamping component for conveying. The pusher power source drives the pusher 7 to push the ream paper to the working space 11, which is convenient for the output clamping component to clamp and transfer.
[0026] The working principle of this utility model is described below with reference to the accompanying drawings: The reamer paper enters through the reamer paper input channel until it contacts the positioning baffle 82. The positioning baffle 82 and the limiting side plate 81 straighten the reamer paper as a whole. Then, the avoidance power source drives the positioning baffle 82 to move away from each other. The reamer paper clamping member 6 clamps the straightened reamer paper. The reamer paper feeding power source drives the reamer paper clamping member 6 to move laterally, transferring the reamer paper to the reamer paper support platform 1. The transmission roller 51 and pressure roller 52 of the packaging paper feeding mechanism 5 cooperate to press the packaging paper onto the packaging paper support platform. The packaging paper conveyor belt 21 carries the packaging paper to the position. The slitting knife 53 moves laterally to cut the packaging paper into packaging paper of the corresponding specifications. Then, the top rod 3 lifts one end (or all) of the packaging paper. The push plate 7 pushes the reamer paper longitudinally, so that part of the reamer paper extends into the working space 11. While lifting the packaging paper, the top rod 3 can also support the reamer paper. The output power source drives the output clamping member 4 to move longitudinally, clamping the reamer paper and the packaging paper and moving them to the pressing mechanism 9 for packaging.
[0027] In the description of this invention, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.
Claims
1. A feeding device for a paper packaging machine, characterized in that: The device includes a material receiving station, which is equipped with a paper support platform (1) and a packaging paper support platform (2). The paper support platform (1) has a working space (11) on one side for the paper to extend out. The packaging paper support platform (2) is equipped with a top rod (3) corresponding to the working space (11). The top rod (3) is connected to a lifting power source that drives it to move up and down. The material receiving station also includes an output clamping component (4) that can clamp packaging paper and paper in the working space (11). The output clamping component (4) is connected to a first clamping power source that drives it to clamp paper and packaging paper. The output clamping component (4) is offset from the top rod (3). The output clamping component (4) is connected to an output power source that drives it to move longitudinally.
2. The feeding device of the paper packaging machine according to claim 1, characterized in that: The paper support platform (1) is connected to the packaging paper feeding mechanism (5), which includes a traction component and a cutting component. The traction component includes a drive roller (51) and a pressure roller, the pressure roller being disposed above the drive roller (51), the pressure roller pressing against the drive roller (51), and the drive roller (51) being connected to a feed power source that drives its rotation. The cutting component includes a slitting blade (53) which is connected to a cutting power source that drives it to cut the packaging paper.
3. The feeding device of the paper packaging machine according to claim 2, characterized in that: The packaging paper support platform (2) includes a packaging paper conveyor belt (21) arranged in a ring.
4. The feeding device of the paper packaging machine according to claim 3, characterized in that: The paper support platform (1) is connected to the paper feeding mechanism, which includes a paper clamping member (6) and is connected to the paper feeding power source that drives its lateral movement.
5. The feeding device of the paper packaging machine according to claim 4, characterized in that: The paper feeding mechanism and the packaging paper feeding mechanism (5) are located on both sides of the material receiving station; The paper support platform (1) is provided with a push plate (7), which is connected to the pusher power source. The paper pushing path of the push plate (7) is perpendicular to the paper feeding path of the paper feeding mechanism. The push plate (7) is connected to the conveying clamping component.
6. The feeding device of the paper packaging machine according to claim 4, characterized in that: The paper clamp (6) is provided with limiting side plates (81) on both sides, and a paper input channel is formed between the limiting side plates (81). A positioning baffle (82) is provided perpendicularly to the limiting side plates (81), and the positioning baffle (82) is connected to the avoidance power source that drives it to avoid.
7. The feeding device of the paper packaging machine according to claim 1, characterized in that: Several of the aforementioned top rods (3) are laterally adjustable on the lifting seat, which is connected to the lifting power source.
8. The feeding device of the paper packaging machine according to claim 1, characterized in that: The output clamping component (4) includes a fixed lower clamping plate (41) and a lifting upper clamping plate (42). The first clamping power source is connected to the lifting upper clamping plate (42). The lifting upper clamping plate (42) moves down and cooperates with the fixed lower clamping plate (41) to clamp the packaging paper and ream paper.
9. The feeding device of the paper packaging machine according to claim 1, characterized in that: The top rod (3) has a suction hole that can absorb packaging paper, and the suction hole is connected to a negative pressure source.