A novel egg carton paper dispensing and labeling device
By designing a new egg carton labeling and labeling device, the machine, lifting device, and suction hand work together to automatically place labels on the surface of multiple egg cartons, solving the problem of low efficiency in manual labeling and improving egg carton processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHONGCHUANG INTELLIGENT ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-08-20
- Publication Date
- 2026-06-30
AI Technical Summary
The existing technology of manually removing labels after spraying glue onto egg cartons is inefficient and cannot place labels on multiple egg carton surfaces at the same time, resulting in reduced processing efficiency.
A novel egg carton labeling and labeling device is designed. Through the cooperation of a frame, a lifter, and a paper suction hand, the device automatically retrieves labels from multiple label storage racks and places them on egg cartons on a conveyor base, replacing manual label retrieval and placement.
The automated label placement process improves the processing efficiency of egg cartons and increases the speed and efficiency of label placement on multiple egg cartons.
Smart Images

Figure CN224428223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of egg carton packaging equipment, and in particular to a novel egg carton paper dispensing and labeling device. Background Technology
[0002] Egg cartons are specialized containers used for packaging and transporting poultry eggs (such as chicken eggs, duck eggs, and quail eggs). Their primary function is to protect eggs from damage and contamination and to facilitate storage and sales. During production, the surface of the egg cartons is first treated with adhesive spraying. After spraying, workers manually pick up labels and place them on the adhesive-coated surface of the egg cartons to ensure the labels adhere. Finally, the egg cartons undergo label pressing before being discharged. However, manually placing labels is inefficient, as workers cannot place labels on multiple egg cartons, thus reducing processing efficiency. Therefore, a novel labeling and picking structure needs to be designed to address these issues. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a novel egg carton labeling device. The suction hand of the device can take out labels from multiple label storage racks and place them on the egg cartons conveyed by the conveyor base, thereby replacing the manual method of taking out and placing labels on the egg cartons one by one. This can automatically place labels on the surface of multiple egg cartons and improve the processing efficiency of egg cartons.
[0004] A novel egg carton labeling and labeling device is arranged adjacent to one side of a conveyor base. It includes a frame, a lifter, and a label picker. The frame is equipped with multiple label storage racks. The label picker is hinged to the frame. The lifter is located at the lower part of the frame, and the output end of the lifter is connected to the label picker, which drives the label picker to pick up labels from the multiple label storage racks and place them on the egg carton of the conveyor base.
[0005] Preferably, the front perimeter of the label storage rack is provided with baffle strips, and the baffle strips abut against the edges of the label.
[0006] Preferably, the front side of the label storage rack is inclined downwards, the rear side of the label storage rack is slidably connected to a pressure plate, and the rear side of the pressure plate is provided with a retractable card seat that can abut against the rear side of the label storage rack.
[0007] Preferably, the paper-feeding hand includes a main swing arm, a secondary swing arm, and a support rod. Mounting plates are provided on the left and right sides of the frame. The two secondary swing arms are slidably connected to the two mounting plates and can swing around the mounting plates. The two secondary swing arms are connected through the support rod. The middle part of the multiple main swing arms is hinged to the frame through a pivot. The end of the multiple main swing arms away from the label storage rack is hinged to the support rod. Multiple paper-feeding hands are provided on the support rod.
[0008] Preferably, the swing arm is provided with a through groove, the mounting plate is provided with a mounting post, the through groove of the swing arm is slidably connected to the mounting post of the mounting plate, and the swing arm swings around the mounting post.
[0009] Preferably, the paper suction hand includes a mounting frame and an adsorption box. The mounting frames of multiple paper suction hands are arranged on the support rod at positions corresponding to multiple label storage racks. The top surface of the adsorption box is connected to the mounting frame, and the bottom surface of the adsorption box is provided with a pressure plate, and the pressure plate is provided with multiple adsorption ports communicating with the adsorption box.
[0010] Preferably, the main swing arm has a V-shaped structure and the included angle of the main swing arm is greater than 90°. A counterweight is provided at the end of the main swing arm located inside the mounting plate near the label storage rack, and the main swing arm located in the middle is connected to the lifter.
[0011] Preferably, the lifting device includes a drive motor, a drive disk, and a connecting rod. The output end of the drive motor is connected to the drive disk and drives the drive disk to rotate. The drive disk is hinged to one end of the connecting rod, and the other end of the connecting rod is connected to a main swing arm located in the middle.
[0012] Preferably, the device further includes a mounting base, a lifting base, and a driver mounted on the conveyor base. The mounting base is located at the lower part of the conveyor base. The lifting base is slidably connected to the mounting base and is provided with a rack. The driver is located on the mounting base and its output end meshes with the rack of the lifting base through a drive gear.
[0013] Preferably, the top surface of the lifting seat is provided with a top seat, the top seat is a trapezoidal platform structure, and the top seat is provided with a clearance slot.
[0014] The beneficial effects of this utility model are: the new egg carton paper picking and labeling device, through the cooperation of the frame, the lifting device and the paper suction hand, allows the paper suction hand to take out the labels from multiple label storage racks and place them on the egg cartons conveyed by the conveyor base, thereby replacing the manual method of picking up and placing the labels on the egg cartons one by one. It can automatically place the labels on the surface of multiple egg cartons and improve the processing efficiency of the egg cartons. Attached Figure Description
[0015] Appendix Figure 1 This is a perspective view of the novel egg carton paper dispensing and labeling device of this utility model.
[0016] Appendix Figure 2 This is a schematic diagram of the structure of the novel egg carton paper dispensing and labeling device of this utility model;
[0017] Appendix Figure 3This is a rear view of the novel egg carton paper dispensing and labeling device of this utility model;
[0018] Appendix Figure 4 for Figure 2 Enlarged view of part A in the middle;
[0019] Appendix Figure 5 This is a schematic diagram of the mounting base, lifting base, and driver in the novel egg carton paper dispensing and labeling device of this utility model;
[0020] Appendix Figure 6 This is a rear view of the mounting base, lifting base, and driver in the novel egg carton paper dispensing and labeling device of this utility model.
[0021] In the diagram: 1 Conveyor base, 2 Frame, 3 Label storage rack, 4 Board strip, 5 Pressing board, 6 Telescopic card holder, 7 Main swing arm, 8 Slave swing arm, 9 Support rod, 10 Mounting plate, 11 Rotary shaft, 12 Through slot, 13 Mounting column, 14 Mounting frame, 15 Adsorption box, 16 Pressing plate, 17 Adsorption port, 18 Drive motor, 19 Drive disc, 20 Connecting rod, 21 Mounting seat, 22 Lifting seat, 23 Driver, 24 Top seat, 25 Clearance slot. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.
[0023] like Figures 1 to 6 As shown, a novel egg carton labeling and labeling device is arranged adjacent to one side of a conveyor base 1. It includes a frame 2, a lifter, and a label picker. The frame 2 is provided with multiple label storage racks 3. The label picker is hinged to the frame 2. The lifter is located at the lower part of the frame 2, and the output end of the lifter is connected to the label picker, which drives the label picker to pick up labels from the multiple label storage racks 3 and place them on the egg carton of the conveyor base 1.
[0024] The working principle of the novel egg carton paper-feeding and labeling device described in this utility model is achieved through the cooperation of the frame 2, the lifting device, and the paper-suction hand. Figures 1 to 6As shown, a conveyor support and a conveyor can be installed on the conveyor base 1. The conveyor can be a conveying mechanism that uses a conveyor belt and pulleys. This is a conventional conveying structure and will not be described in detail. The conveyor belt drives multiple egg cartons after they have been sprayed with glue to move along the conveyor frame 2 to the position of the paper suction hand. Then, the paper suction hand will take out labels from multiple label storage racks 3 and place them on the egg cartons conveyed by the conveyor base 1, so that the labels adhere to the egg cartons. This replaces the manual method of taking out and placing the labels on the egg cartons one by one. It can automatically place labels on the surface of multiple egg cartons. Compared with the traditional paper taking method, the paper suction hand of this new egg carton paper taking and labeling device can take out labels from multiple label storage racks 3 and place them on the egg cartons conveyed by the conveyor base 1, thereby replacing the manual method of taking out and placing the labels on the egg cartons one by one. It can automatically place labels on the surface of multiple egg cartons and improve the processing efficiency of egg cartons.
[0025] Specifically, the label storage rack 3 has baffle strips 4 arranged around its front perimeter, and these baffle strips 4 abut against the edges of the labels. The front of the label storage rack 3 is inclined downwards, and a pressing plate 5 is slidably connected to its rear side. A retractable card slot 6 is provided on the rear side of the pressing plate 5, which abuts against the rear side of the label storage rack 3. Figures 1 to 6 As shown, a through hole can be provided on the rear side of the label storage rack 3, and a slide rod can be provided on the rear side of the pressure plate 5. The slide rod of the pressure plate 5 is slidably connected to the through hole of the label storage rack 3. The label is placed in the label storage rack 3 for storage, and the label storage rack 3 is set at an angle. The pressure plate 5 presses down on the label under its own weight. The front side of the label is kept against the baffle strip 4 to prevent the label from falling off the label storage rack 3. The label material is elastic and bendable so that the suction hand can pick up the label and take it out of the label storage rack 3. In addition, a spring-loaded locking post can be provided on the telescopic card holder 6. When placing the label, the telescopic card holder 6 can first be abutted against the rear side of the label storage rack 3 to fix the pressure plate 5. After the label is placed, the spring is compressed by the locking post and the locking post is separated from the rear side of the label storage rack 3, thereby preventing the pressure plate 5 from obstructing the label from being placed into the standard storage rack.
[0026] Further, the paper-feeding hand includes a main swing arm 7, a secondary swing arm 8, and a support rod 9. Mounting plates 10 are provided on the left and right sides of the frame 2. Two secondary swing arms 8 are slidably connected to the two mounting plates 10 and can swing around the mounting plates 10. The two secondary swing arms 8 are connected by the support rod 9. The middle of multiple main swing arms 7 is hinged to the frame 2 via a pivot 11, and the end of multiple main swing arms 7 away from the label storage rack 3 is hinged to the support rod 9. Multiple paper-feeding hands are provided on the support rod 9. Each secondary swing arm 8 has a through groove 12. The mounting plate 10 has a mounting post 13. The through groove 12 of the secondary swing arm 8 is slidably connected to the mounting post 13 of the mounting plate 10, and the secondary swing arm 8 swings around the mounting post 13. Each paper-feeding hand includes a mounting frame 14 and a suction box 15. The mounting frames 14 of the multiple paper-feeding hands are connected to each other. Multiple label storage racks 3 are positioned on the support rod 9. The top surface of the adsorption box 15 is connected to the mounting frame 14. A pressure plate 16 is provided on the bottom surface of the adsorption box 15, and multiple adsorption ports 17 communicating with the adsorption box 15 are provided on the pressure plate 16. The main swing arm 7 has a V-shaped structure, and the included angle of the main swing arm 7 is greater than 90°. A counterweight is provided at the end of the main swing arm 7 located inside the mounting plate 10 near the label storage rack 3, and the main swing arm 7 located in the middle is connected to the lifting device. The lifting device includes a drive motor 18, a drive disk 19, and a connecting rod 20. The output end of the drive motor 18 is connected to the drive disk 19 and drives the drive disk 19 to rotate. The drive disk 19 is hinged to one end of the connecting rod 20, and the other end of the connecting rod 20 is connected to the main swing arm 7 located in the middle. Figures 1 to 6As shown, when the egg carton is conveyed along the conveyor base 1 to the front of the label storage rack 3, the pressure plate 16 of the adsorption box 15 can be equipped with a vacuum suction cup at the adsorption port 17. The vacuum suction cup is connected to the adsorption box 15, and the adsorption box 15 can be connected to an external vacuum generator (not shown in the figure). The pressure plate 16 of the adsorption box 15 abuts against the label located at the front of the label storage rack 3. The vacuum suction cup adsorbs the label and keeps it flat to prevent the label from wrinkling during the adsorption process. The drive motor 18 drives the drive disc 19 to rotate. The edge of the drive disc 19 is hinged to the connecting rod 20. The drive disc 19 drives the connecting rod 20 to swing, causing one end of the main swing arm 7 to swing upward and the other end of the main swing arm 7 to swing downward. The counterweight facilitates the synchronous swing of multiple main swing arms 7. The main swing arm 7 drives the swing arm 8 to swing outward. The swing arm 8 slides along the support column of the mounting plate 10 through the slide groove, allowing the swing arm 8 to swing smoothly from an inclined state to a vertical state. At the same time, the adsorption box 15 moves synchronously with the swing arm 8 and pulls the adsorbed label paper out from the baffle strip 4 of the label paper storage rack 3. The adsorption box 15 swings from an inclined state to a horizontal state and places the adsorbed label paper on the egg carton after the glue is sprayed. Then, the drive motor 18 drives the drive disc 19 to reverse, and the connecting rod 20 drives one end of the main swing arm 7 to move downward and the other end of the main swing arm 7 to swing upward. The main swing arm 7 drives the swing arm 8 to swing towards the label paper storage rack 3. The swing arm 8 slides along the support column of the mounting plate 10 through the slide groove, allowing the swing arm 8 to swing from a vertical state to an inclined state. This cycle repeats the paper picking action.
[0027] The novel egg carton labeling and dispensing device of this utility model further includes a mounting base 21, a lifting base 22, and a driver 23 mounted on a conveyor base 1. The mounting base 21 is located at the lower part of the conveyor base 1. The lifting base 22 is slidably connected to the mounting base 21 and is provided with a rack. The driver 23 is located on the mounting base 21, and the output end of the driver 23 meshes with the rack of the lifting base 22 through a drive gear. The top surface of the lifting base 22 is provided with a top seat 24, which is a trapezoidal platform structure and has a clearance slot 25. Figures 1 to 6 As shown, the mounting base 21 and the lifting base 22 can be slidably connected by a structure of slide rail and slider. The driver 23 can be a servo motor. When the adsorption box 15 swings from the tilted state to the horizontal state, the driver 23 drives the lifting base 22 to move upward through the drive gear and rack. The top seat 24 can make way for the conveying bracket by the clearance slot 25, so that the top seat 24 extends from the conveying bracket and lifts the egg box after the glue is sprayed, so that the surface of the egg box sprayed with glue can be in contact with the label paper on the bottom surface of the adsorption box 15 and the label paper can be adhered to the egg box.
[0028] The above are merely specific embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A novel egg carton paper dispensing and labeling device, disposed adjacent to one side of a conveyor base, characterized in that: The device includes a frame, a lifter, and a paper picker. The frame is equipped with multiple label storage racks. The paper picker is hinged to the frame. The lifter is located at the lower part of the frame, and its output end is connected to the paper picker, which drives the paper picker to pick up labels from the multiple label storage racks and place them on the egg carton of the conveyor base.
2. The novel egg carton labeling and dispensing device according to claim 1, characterized in that: The front perimeter of the label storage rack is provided with baffle strips, and the baffle strips abut against the edges of the label.
3. The novel egg carton labeling and dispensing device according to claim 1, characterized in that: The front side of the label storage rack is inclined downwards, and a pressure plate is slidably connected to the rear side of the label storage rack. A retractable card seat is provided on the rear side of the pressure plate that can abut against the rear side of the label storage rack.
4. The novel egg carton labeling and dispensing device according to claim 1, characterized in that: The paper-feeding hand includes a main swing arm, a secondary swing arm, and a support rod. Mounting plates are provided on the left and right sides of the frame. The two secondary swing arms are slidably connected to the two mounting plates and can swing around the mounting plates. The two secondary swing arms are connected through the support rod. The middle part of the multiple main swing arms is hinged to the frame through a pivot. The end of the multiple main swing arms away from the label storage rack is hinged to the support rod. Multiple paper-feeding hands are provided on the support rod.
5. A novel egg carton labeling and dispensing device according to claim 4, characterized in that: The swing arm is provided with a through groove, the mounting plate is provided with a mounting post, the through groove of the swing arm is slidably connected to the mounting post of the mounting plate, and the swing arm swings around the mounting post.
6. A novel egg carton labeling and dispensing device according to claim 4, characterized in that: The paper suction hand includes a mounting frame and an adsorption box. The mounting frames of multiple paper suction hands are arranged on the support rod at positions corresponding to multiple label storage racks. The top surface of the adsorption box is connected to the mounting frame, and the bottom surface of the adsorption box is provided with a pressure plate, and the pressure plate is provided with multiple adsorption ports communicating with the adsorption box.
7. A novel egg carton labeling and dispensing device according to claim 4, characterized in that: The main swing arm has a V-shaped structure and the included angle of the main swing arm is greater than 90°. A counterweight is provided at the end of the main swing arm located inside the mounting plate near the label storage rack, and the main swing arm located in the middle is connected to the lifter.
8. A novel egg carton labeling and dispensing device according to claim 4, characterized in that: The lifting device includes a drive motor, a drive disk, and a connecting rod. The output end of the drive motor is connected to the drive disk and drives the drive disk to rotate. The drive disk is hinged to one end of the connecting rod, and the other end of the connecting rod is connected to a main swing arm located in the middle.
9. A novel egg carton labeling and dispensing device according to claim 1, characterized in that: It also includes a mounting base, a lifting base, and a driver mounted on a conveyor base. The mounting base is located at the lower part of the conveyor base. The lifting base is slidably connected to the mounting base and is provided with a rack. The driver is located on the mounting base and its output end meshes with the rack of the lifting base through a drive gear.
10. A novel egg carton labeling and dispensing device according to claim 9, characterized in that: The top surface of the lifting seat is provided with a top seat, which is a trapezoidal platform structure and has a clearance slot.