A feeding mechanism matched with a fiberboard roll packer
By using a rotary drive and a clamp in the feeding mechanism of the fiberboard roll baler, the space occupation problem during fiberboard roll feeding is solved, and efficient feeding without the need for a crane is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU AOSHENG COMPOSITE MATERIALS HI TECH
- Filing Date
- 2025-05-26
- Publication Date
- 2026-06-05
AI Technical Summary
In the existing technology, a crane is required to feed fiberboard rolls to the packing machine, which takes up space and is inconvenient to operate.
Design a feeding mechanism that installs a rotary driver and a second frame on a first frame, and sets a clamp on the second frame. The rotary driver drives the second frame to flip the plate onto the first frame, thus achieving feeding without lifting equipment.
It enables the safe and efficient loading of fiberboard rolls onto the baling machine without the use of lifting equipment, saving space and improving operational efficiency.
Smart Images
Figure CN224324208U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of feeding mechanism manufacturing technology, specifically a feeding mechanism for use with a fiberboard roll packaging machine. Background Technology
[0002] After the fiberboard is manufactured, it needs to be rolled up and then placed on the packaging production line for packaging, which means bundling the rolled fiberboard together. However, how to place the rolled fiberboard on the packaging production line (packing machine) is a problem, because the fiber rolls are quite heavy, weighing several hundred kilograms each. If a crane is used, a lifting frame needs to be installed in the workshop, which takes up a lot of space. Utility Model Content
[0003] This application addresses the shortcomings of existing technologies by designing a feeding mechanism for a fiberboard roll baling machine. It involves mounting a second frame on a first frame via a rotary driver, and then installing a clamp on the second frame. When used with the baling machine (baling production line), the clamp grips the fiberboard roll, and the rotary driver drives the second frame to rotate, flipping the roll onto the first frame. The first frame connects to the inlet of the baling machine during use, thus achieving fiberboard roll feeding. This solves the problem of feeding fiberboard rolls onto the baling machine without using lifting equipment.
[0004] The technical solution of this application is as follows:
[0005] A feeding mechanism for use with a fiberboard roll baling machine includes a first frame and a second frame. A rotary driver is mounted on the first frame, and the rotating shaft of the rotary driver is fixedly connected to one side of the second frame. The rotating shaft of the rotary driver is parallel to the upper surface of the first frame. A first clamp, a second clamp, and support columns are mounted on the side of the second frame facing away from the rotary driver. The connecting line segment between the first clamp and the second clamp is perpendicular to the rotating shaft of the rotary driver. The two support columns are located between the first clamp and the second clamp, and are situated on opposite sides of the connecting line segment between the first clamp and the second clamp. A conveyor that cooperates with the second frame is mounted on the first frame.
[0006] Preferably, the rotary drive includes a first motor, a reducer, and a horizontal shaft. The output shaft of the first motor is drivenly connected to the input end of the reducer. The two ends of the horizontal shaft are rotatably connected to the first frame through two bearing seats. The output shaft of the reducer is coaxially fixedly connected to the horizontal shaft outside the two bearing seats. The horizontal shaft serves as the rotation shaft of the rotary drive. The first frame has a clearance notch between the two bearing seats that cooperates with the second frame. The second frame is fixedly connected to the two ends of the horizontal shaft at the clearance notch.
[0007] Preferably, the conveyor includes a plurality of rollers, all of which are disposed on the first frame away from the clearance notch. When the second frame is rotated to be parallel to the upper surface of the first frame, the upper surface of the second frame is lower than the conveying surface formed by all the rollers disposed on the first frame. The axes of the rollers are all parallel to the upper surface of the first frame and parallel to the transverse axis.
[0008] The working principle and beneficial effects of this application are as follows:
[0009] 1. This application designs a feeding mechanism for a fiberboard roll baling machine by mounting a second frame on a first frame via a rotary driver and installing a clamp on the second frame. When used with the baling machine (baling production line), after the clamp holds the roll, the rotary driver drives the second frame to rotate and flip the roll onto the first frame. The first frame is connected to the inlet end of the baling machine during use, thereby realizing the feeding of the roll and solving the problem of how to feed the roll onto the baling machine without using lifting equipment. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this application;
[0011] Figure 2 for Figure 1 The structural diagram on the right;
[0012] Figure 3 This is a diagram showing the relationship between the first clamp and the second frame in this application;
[0013] Figure 4 This is a diagram showing the relationship between the second clamp and the second frame in this application;
[0014] Figure 5 This is a schematic diagram of the second clamp;
[0015] Figure 6 for Figure 1 A structural diagram of the back side;
[0016] Figure 7 for Figure 6 Enlarged view of point A in the middle;
[0017] Figure 8 This is a schematic diagram of the first and second clamps in the process of clamping the plate roll in this application;
[0018] Figure 9 This is a schematic diagram showing how the second frame works in conjunction with a transport trolley in the workshop to grab the sheet roll.
[0019] The components are as follows: 1. First frame; 2. Second frame; 3. Support column; 4. First motor; 5. Reducer; 6. Horizontal shaft; 7. Bearing seat; 8. Clearance notch; 9. Horizontal plate; 10. Arc groove; 11. Mounting rod; 12. Sensor; 13. Second motor; 14. Lead screw; 15. First slide rail; 16. First slide block; 17. U-shaped plate; 18. First cylinder; 19. Second slide rail; 20. Second slide block; 21. Gripping finger; 22. Second cylinder; 23. Third slide block; 24. Slide groove; 25. Gripping plate; 26. Plate roll. Detailed Implementation
[0020] like Figure 1-9 As shown, a feeding mechanism for a fiberboard roll packaging machine includes a first frame 1 and a second frame 2. A rotary driver is provided on the first frame 1, and the rotating shaft of the rotary driver is fixedly connected to one side of the second frame 2. The rotating shaft of the rotary driver is parallel to the upper surface of the first frame 1. A first clamp, a second clamp, and support columns 3 are provided on the side of the second frame 2 facing away from the rotary driver. The connecting line segment between the first clamp and the second clamp is perpendicular to the rotating shaft of the rotary driver. The two support columns 3 are both located between the first clamp and the second clamp, and are located on both sides of the connecting line segment between the first clamp and the second clamp. A conveyor that cooperates with the second frame 2 is provided on the first frame 1.
[0021] In this embodiment, before use, the conveyor terminal on the first frame 1 is connected to the input end of the packing machine. During use, a transport trolley 30 transports the sheet roll 26 within the stroke range of the rotary drive in the workshop. Figure 8As shown, after the first and second grippers work together to hold the sheet roll 26, the rotary driver rotates, causing the second frame 2 to rotate onto the first frame 1. This causes the lower surface of the sheet roll 26, after being flipped over, to contact the conveyor on the first frame 1. Then, the first and second grippers release their grip on the sheet roll 26, which is then conveyed to the conveyor end of the packing machine (packing production line) by the conveyor, and then enters the packing machine for packing. This eliminates the need for a crane. The support column 3 is designed to support the weight of the sheet roll 26 when the second frame 2 is perpendicular to the first frame 1, thereby reducing the load on the first gripper.
[0022] In a preferred embodiment, the rotary drive includes a first motor 4, a reducer 5, and a horizontal shaft 6. The output shaft of the first motor 4 is drivenly connected to the input end of the reducer 5. The two ends of the horizontal shaft 6 are rotatably connected to the first frame 1 via two bearing seats 7. The output shaft of the reducer 5 is coaxially fixedly connected to the horizontal shaft 6 outside the two bearing seats 7. The horizontal shaft 6 serves as the rotation shaft of the rotary drive. The first frame 1 has a clearance notch 8 between the two bearing seats 7 that mates with the second frame 2. The second frame 2 is fixedly connected to the two ends of the horizontal shaft 6 at the clearance notch 8.
[0023] After this setting, the first motor 4, after being reduced by the reducer 5, has a relatively small rotational speed to control the rotation of the horizontal shaft 6. Since the horizontal shaft 6 is the rotation shaft of the rotation drive, that is, the two ends of the horizontal shaft 6 are fixedly connected to the second frame 2, the rotation of the horizontal shaft 6 will cause the second frame 2 to rotate as well. When the second frame 2 rotates to the clearance notch 8, the lower surface of the plate roll 26 on the second frame 2 is located on the conveyor. The clearance notch 8 is set so that when the second frame 2 rotates to the point where the side of the second frame 2 facing away from the horizontal shaft 6 is parallel to the upper surface of the first frame 1, the lower surface of the plate roll 26 on the second frame 2 can contact the conveying surface of the conveyor.
[0024] In a preferred embodiment, the conveyor includes a plurality of rollers 27, all of which are located on the first frame 1 away from the clearance notch 8. When the second frame 2 rotates to be parallel to the upper surface of the first frame 1, the upper surface of the second frame 2 is lower than the conveying surface formed by all the rollers 27 on the first frame 1. The axes of the rollers 27 are all parallel to the upper surface of the first frame 1 and parallel to the transverse axis 6. With this configuration, the sheet roll 26 is located on the conveying surface formed by the rollers 27. Under the rolling action of the rollers 27, the sheet roll 26 placed on the first frame 1 by the second frame 2 is conveyed to the inlet end of the packing machine. Specifically, a third motor 28 is fixedly installed on the first frame 1. The output end of the third motor 28 is driven by a drive shaft 29 rotatably installed on the first frame 1. The drive shaft 29 is then driven by the rollers 27 located on the first frame 1. A plurality of rollers 27 are provided on both sides of the clearance notch 8 on the first frame 1.
[0025] As a preferred embodiment, the first frame 1 has a horizontal plate 9 outside the two bearing seats 7. The horizontal plate 9 has an arc-shaped groove 10. The center of the virtual circle containing the arc of the arc-shaped groove 10 is located on the central axis of the horizontal shaft 6. The central angle of the arc of the arc-shaped groove 10 is greater than 90 degrees and less than or equal to 120 degrees. The horizontal shaft 6 has a mounting rod 11 radially arranged on one end facing away from the reducer 5. The mounting rod 11 has a sensor 12 on one side facing away from the horizontal shaft 6 and at one end facing away from the mounting rod 11. The sensor 12 is located in the arc-shaped groove 10. The sensor 12 is signal-connected to the first motor 4. When the second frame 2 rotates to be parallel to the upper surface of the first frame 1, the sensor 12 is located at one end of the arc-shaped groove 10. When the second frame 2 rotates to an angle of 120 degrees with the first frame 1, the sensor 12 is located at the other end of the arc-shaped groove 10.
[0026] Since the transport trolley 30 used to transport the sheet roll 26 in the workshop is upright when the sheet roll 26 is loaded, the rotation angle of the second frame 2 only needs to be between 90° and 120°. That is, if we define 0° as when the second frame 2 is flush with the upper surface of the first frame 1, then the second frame 2 only needs to rotate 90° to 120° under the drive of the rotation driver to allow the first gripper and the second gripper on the second frame 2 to grasp the sheet roll 26 on the transport trolley 30. With the arc groove 10 set in this way, when the second frame 2 rotates to the maximum angle of its stroke, the sensor 12 will transmit a signal to the first motor 4, thereby stopping the first motor 4 from working. This can prevent the second frame 2 from rotating too much and colliding with other equipment in the workshop.
[0027] In a preferred embodiment, the first clamp is fixedly mounted on the second frame 2, and the second clamp is mounted on the second frame 2 via a telescopic device, wherein the telescopic direction of the telescopic device is parallel to the connecting line segment between the first clamp and the second clamp.
[0028] With this configuration, the distance between the first and second clamps can be controlled by the telescopic device, thus enabling the clamping of plate rolls 26 of different diameters.
[0029] In a preferred embodiment, the telescopic device includes a second motor 13, a lead screw 14, a first slide rail 15, and a first slide block 16. The second motor 13 and the first slide rail 15 are fixedly mounted on the second frame 2. The first slide block 16 is slidably disposed between the two ends of the first slide rail 15. A second clamp is disposed on the first slide block 16. The first slide block 16 has threaded holes that are threaded to the two ends of the lead screw 14. The output shaft of the second motor 13 is driven to drive the lead screw 14. The lead screw 14 and the first slide rail 15 are both parallel to the connecting line segment between the first clamp and the second clamp. With this configuration, the second motor 13 drives the lead screw 14 to rotate, thereby driving the first slide block 16 to move on the first slide rail 15, thus adjusting the distance between the first clamp and the second clamp.
[0030] In a preferred embodiment, the first clamp includes a U-shaped plate 17, a first cylinder 18, a second slide rail 19, and a second slide block 20. The closed end of the U-shaped plate 17 is fixedly connected to the second frame 2. The U-shaped plate 17 is perpendicular to the side of the second frame 2 facing away from the rotary driver. The plane containing the U-shape of the U-shaped plate 17 is perpendicular to the connecting line segment between the first clamp and the second clamp. A second slide rail 19 is provided on each of the two legs of the U-shape on the U-shaped plate 17. The second slide rails 19 are parallel to the legs of the U-shape. A second slide block 20 is slidably connected to both second slide rails 19. The first cylinder 18 is fixedly mounted on the second frame 2. The free end of the piston rod is fixedly connected to the second slide block 20. The piston rod of the first cylinder 18 is parallel to the second slide rail 19. A rotatable gripper 21 is provided on the second slide block 20 between the two legs of the U-shape. The rotation axis of the gripper is located on the side of the second slide block facing the second clamp. The gripper 21 is perpendicular to the plane of the U-shape of the U-shaped plate 17 and the side of the second frame 2 facing away from the rotary driver. The rotation axis of the gripper 21 is perpendicular to the second slide rail 19 and parallel to the side of the second frame 2 facing away from the rotary driver. The rotation axis of the gripper 21 is located between the two ends of the gripper 21. The second slide block 20 is located on the side of the gripper 21 facing the second frame 2. A torsion spring is provided on the rotation axis of the gripper 21.
[0031] With this setup, the extension and retraction of the first cylinder 18 (a hydraulic cylinder would also work) controls the movement of the second slide block 20 on the second slide rail 19, thereby controlling the distance between the gripper finger 21 and the second frame 2. This allows the gripper finger 21 to grip sheet rolls 26 of different thicknesses (here, thickness refers to the axial length of the sheet roll 26 after forming a ring). When the second frame 2 is upright, that is, when the angle between the side of the second frame 2 facing away from the horizontal axis 6 and the upper surface of the first frame 1 is between 90° and 120°, the gripper finger 21 is located at the lower end of the second frame 2. Since the rotation axis of the gripper finger is located on the side of the second slide block facing the second gripper, the gripper finger 21 is perpendicular to the plane containing the U-shape of the U-shaped plate 17 and the side of the second frame 2 facing away from the rotary driver. The rotation axis of the gripper finger 21 is perpendicular to the second slide rail 19 and parallel to the side of the second frame 2 facing away from the rotary driver. The rotation axis of the gripper finger 21 is located between the two ends of the gripper finger 21. Therefore, in As the transport trolley 30, which pushes the transport coil 26, approaches the second frame 2, the lower end of the coil 26 on the transport trolley 30 presses the upper end of the gripper finger 21 toward the second frame 2. At this time, the gripper finger 21 rotates and moves aside, allowing the lower end of the coil 26 on the transport trolley 30 to enter between the gripper finger 21 and the second frame 2. Afterward, under its own weight or the action of a torsion spring on the rotation axis of the gripper finger 21, the gripper finger 21 returns to the side of the second frame 2 facing away from the transverse axis 6. In a parallel state, as the first cylinder 18 retracts and pulls the second slide 20 back towards the second frame 2, the side of the plate roll 26 facing away from the second frame 2 abuts against the upper end of the gripper finger 21, while the end of the second slide 20 facing away from the second frame 2 abuts against the lower end of the gripper finger 21 facing the second frame 2. This prevents the gripper finger 21 from rotating around its axis, thus clamping the lower end of the plate roll 26 between the gripper finger 21 and the lower end of the second frame 2, achieving a clamping effect. This arrangement is ingenious, eliminating the need for a separate power mechanism to control the rotation of the gripper finger 21. The U-shaped design of the U-shaped plate 17 is specifically to make way for the movement of the gripper finger 21 under the action of the first cylinder 18.
[0032] As a preferred embodiment, the projection of the gripper 21 onto the plane containing the U-shape of the U-shaped plate 17 is located within the gap between the projections of the two support columns 3 onto the plane containing the U-shape of the U-shaped plate 17. With this configuration, when the second frame 2 is erected, that is, when the angle between the side of the second frame 2 facing away from the transverse axis 6 and the upper surface of the first frame 1 is between 90° and 120°, the first and second grippers hold the plate roll 26. Simultaneously, after the worker removes the transport trolley 30 carrying the plate roll 26, the weight of the plate roll 26 is entirely supported by the support columns 3, thereby relieving the load on the second slide block 20.
[0033] In a preferred embodiment, the second gripper includes a second cylinder 22, a third slide block 23, and a slide groove 24. The slide groove 24 is provided on the first slide block 16, and the slide groove 24 is perpendicular to the side of the second frame 2 facing away from the rotary driver. The third slide block 23 is slidably connected to the slide groove 24. A gripping plate 25 is provided on the side of the third slide block 23 facing away from the first gripper, and the gripping plate 25 is parallel to the side of the second frame 2 facing away from the rotary driver. The free end of the piston rod of the second cylinder 22 is fixedly connected to the third slide block 23. With this configuration, the gripping plate 25 and the gripping fingers 21 work together to grip the plate roll 26. The second cylinder 22 is mainly used to control the axial sliding of the third slide block 24 within the slide groove 24, thereby adjusting the gripping plate 25 to accommodate plate rolls 26 of different thicknesses (here, thickness refers to the axial length of the plate roll 26 after it forms a ring).
Claims
1. A feeding mechanism for use with a fiberboard roll packaging machine, characterized in that, The device includes a first frame (1) and a second frame (2). A rotary driver is provided on the first frame (1). The rotary driver's rotating shaft is fixedly connected to one side of the second frame (2). The rotary driver's rotating shaft is parallel to the upper surface of the first frame (1). On the side of the second frame (2) facing away from the rotary driver, a first clamp, a second clamp, and a support column (3) are provided. The connecting line segment between the first clamp and the second clamp is perpendicular to the rotating shaft of the rotary driver. The two support columns (3) are both located between the first clamp and the second clamp. The two support columns (3) are located on both sides of the connecting line segment between the first clamp and the second clamp. The first frame (1) is provided with a conveyor that cooperates with the second frame (2).
2. The feeding mechanism for a fiberboard roll packaging machine according to claim 1, characterized in that, The rotary drive includes a first motor (4), a reducer (5), and a horizontal shaft (6). The output shaft of the first motor (4) is connected to the input end of the reducer (5). The two ends of the horizontal shaft (6) are rotatably connected to the first frame (1) through two bearing seats (7). The output shaft of the reducer (5) is coaxially fixedly connected to the horizontal shaft (6) outside the two bearing seats (7). The horizontal shaft (6) serves as the rotating shaft of the rotary drive. The first frame (1) has a clearance notch (8) between the two bearing seats (7) that cooperates with the second frame (2). The second frame (2) is fixedly connected between the clearance notch (8) and the two ends of the horizontal shaft (6).
3. The feeding mechanism for a fiberboard roll packaging machine according to claim 2, characterized in that, The conveyor includes a plurality of rollers (27), all of which are located on the first frame (1) away from the clearance notch (8). When the second frame (2) rotates to be parallel to the upper surface of the first frame (1), the upper surface of the second frame (2) is lower than the conveying surface formed by all the rollers (27) on the first frame (1). The axes of the rollers (27) are all parallel to the upper surface of the first frame (1) and parallel to the transverse axis (6).
4. The feeding mechanism for a fiberboard roll packaging machine according to claim 2, characterized in that, The first frame (1) has a horizontal plate (9) outside the two bearing seats (7). The horizontal plate (9) has an arc groove (10). The center of the virtual circle containing the arc of the arc groove (10) is located on the central axis of the horizontal shaft (6). The central angle of the arc of the arc groove (10) is greater than 90 degrees and less than or equal to 120 degrees. The horizontal shaft (6) has a mounting rod (11) radially arranged on one end facing away from the reducer (5). The mounting rod (11) has a side facing away from the horizontal shaft (6) and a side facing away from the reducer (5). A sensor (12) is provided at one end of the mounting rod (11). The sensor (12) is located in the arc groove (10). The sensor (12) is connected to the first motor (4). When the second frame (2) rotates to be parallel to the upper surface of the first frame (1), the sensor (12) is located at one end of the arc groove (10). When the second frame (2) rotates to an angle of 120 degrees with the first frame (1), the sensor (12) is located at the other end of the arc groove (10).
5. The feeding mechanism for a fiberboard roll packaging machine according to claim 1, characterized in that, The first clamp is fixedly mounted on the second frame (2), and the second clamp is mounted on the second frame (2) via a telescopic device. The telescopic direction of the telescopic device is parallel to the connecting line segment between the first clamp and the second clamp.
6. The feeding mechanism for a fiberboard roll packaging machine according to claim 5, characterized in that, The telescopic device includes a second motor (13), a lead screw (14), a first slide rail (15), and a first slide block (16). The second motor (13) and the first slide rail (15) are fixedly mounted on the second frame (2). The first slide block (16) is slidably mounted between the two ends of the first slide rail (15). The second clamp is mounted on the first slide block (16). The first slide block (16) is provided with a threaded hole that is threaded to the two ends of the lead screw (14). The output shaft of the second motor (13) is connected to the lead screw (14). The lead screw (14) and the first slide rail (15) are both parallel to the connecting line segment between the first clamp and the second clamp.
7. The feeding mechanism for a fiberboard roll packaging machine according to claim 5, characterized in that, The first clamp includes a U-shaped plate (17), a first cylinder (18), a second slide rail (19), and a second slide block (20). The closed end of the U-shaped plate (17) is fixedly connected to the second frame (2). The U-shaped plate (17) is perpendicular to the side of the second frame (2) facing away from the rotary driver. The plane of the U-shape of the U-shaped plate (17) is perpendicular to the connecting line segment between the first clamp and the second clamp. A second slide rail (19) is provided on each of the two legs of the U-shape on the U-shaped plate (17). The second slide rail (19) is parallel to the legs of the U-shape. A second slide block (20) is slidably connected to the two second slide rails (19). The first cylinder (18) is fixedly mounted on the second frame (2). The piston rod of the first cylinder (18) The free end of the first cylinder (18) is fixedly connected to the second slide block (20). The piston rod of the first cylinder (18) is parallel to the second slide rail (19). The second slide block (20) is provided with a rotating gripper (21) between the two legs of the U-shape. The rotation axis of the gripper is located on the side of the second slide block facing the second clamp. The gripper (21) is perpendicular to the plane of the U-shape of the U-shaped plate (17) and the side of the second frame (2) facing away from the rotary driver. The rotation axis of the gripper (21) is perpendicular to the second slide rail (19) and parallel to the side of the second frame (2) facing away from the rotary driver. The rotation axis of the gripper (21) is located between the two ends of the gripper (21). The second slide block (20) is located on the side of the gripper (21) facing the second frame (2).
8. The feeding mechanism for a fiberboard roll packaging machine according to claim 7, characterized in that, The projection of the grasping finger (21) on the plane of the U-shaped plate (17) is located within the gap between the projections of the two support columns (3) on the plane of the U-shaped plate (17).
9. The feeding mechanism for a fiberboard roll packaging machine according to claim 6, characterized in that, The second clamp includes a second cylinder (22), a third slide (23), and a slide groove (24). The slide groove (24) is provided on the first slide (16). The slide groove (24) is perpendicular to the side of the second frame (2) facing away from the rotary driver. The third slide (23) is slidably connected to the slide groove (24). A gripping plate (25) is provided on the side of the third slide (23) facing away from the first clamp. The gripping plate (25) is parallel to the side of the second frame (2) facing away from the rotary driver. The free end of the piston rod of the second cylinder (22) is fixedly connected to the third slide (23).