Labeling device for canned production of sesame oil
The modular layout and integrated structure of the labeling device solves the problems of low efficiency and unstable accuracy of manual labeling, realizing highly efficient automated labeling in sesame oil bottling production, and improving the operating efficiency of the production line and the reliability of label application.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING RED DRAGONFLY ECOLOGICAL AGRI DEV CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-28
AI Technical Summary
The current manual labeling process for sesame oil bottling is inefficient, costly, and has inconsistent accuracy, making it difficult to match the high-speed filling pace of modern production lines.
Design a modular layout that includes feeding, transfer and unloading conveyor belts, integrating labeling structure, auxiliary pressing structure and pushing structure to realize automated control of the oil drum conveying path. The pushing structure automatically completes the peeling, positioning and initial pressing of the label, and the pressing structure further enhances the label adhesion.
It improves the automation and reliability of labeling, significantly increases labeling efficiency, eliminates manual intervention, and ensures the accuracy and stability of labels.
Smart Images
Figure CN224171372U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of labeling equipment technology, and in particular to a labeling device for sesame oil bottling production. Background Technology
[0002] After the sesame oil is processed, it needs to be bottled into oil drums to obtain the finished oil. Then, the finished oil drums are labeled to clearly display key information such as brand logo, production date, shelf life, nutritional components, production license number, and safety certification marks.
[0003] However, the industry currently predominantly uses manual labeling. The process involves workers manually sorting individual labels from a pile, aligning them with the pre-defined positions on the oil drum, pressing them in place, and then checking for issues such as tilting, air bubbles, or wrinkles. This method has the following significant drawbacks:
[0004] 1. Low efficiency: Manual operation speed is limited by worker skill level, averaging only 3-5 labels per minute, which is difficult to match the high-speed filling pace of modern production lines (typically exceeding 20 bottles per minute), creating a production capacity bottleneck. 2. Rising costs: Labor costs are increasing year by year, and the labeling process requires multiple operators working in shifts, which increases the company's manpower burden in the long run. 3. Fluctuating accuracy: Manual labeling is susceptible to fatigue, distraction, and other factors, leading to misaligned, tilted, or missing labels, causing rework and even customer complaints. Summary of the Invention
[0005] In view of the shortcomings of the prior art, the technical problem to be solved by this patent application is how to provide a labeling device for sesame oil bottling production that is highly automated, easy to use, and highly reliable.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A labeling device for sesame oil bottling production includes a feeding conveyor belt support, a transfer conveyor belt support, and a discharging conveyor belt support. The feeding conveyor belt support, transfer conveyor belt support, and discharging conveyor belt support are respectively equipped with feeding conveyor belts, transfer conveyor belts, and discharging conveyor belts. The feeding conveyor belts and transfer conveyor belts have the same conveying direction, while the discharging conveyor belts and transfer conveyor belts have perpendicular conveying directions. A labeling platform is fixedly installed on one side of the feeding conveyor belt support, and a labeling structure and an auxiliary pressing structure are installed on the labeling platform. A pushing structure is installed on the transfer conveyor belt support, and label pressing structures are installed on both sides of the discharging conveyor belt.
[0008] In this way, the modular and zoned control of the oil drum conveyor path is achieved through the coordinated layout of the feeding, transfer, and unloading conveyor belts. The feeding and transfer conveyor belts move in the same direction to ensure a smooth transition of the oil drums, while the unloading conveyor belt is positioned perpendicular to the transfer belt to create a flow pattern, avoiding interference between multiple workstations. The labeling station integrates a labeling structure and an auxiliary pressing structure, which can complete label peeling, positioning, and initial pressing during oil drum movement. Combined with the pushing structure, the labeled oil drums are automatically transferred to the unloading belt, and the pressing structure further enhances label adhesion. The overall architecture significantly improves labeling continuity, eliminates manual intervention, and is highly efficient.
[0009] Preferably, both sides of the feeding conveyor belt support are fixedly installed with limiting plates for limiting the oil drum.
[0010] Preferably, the transfer conveyor belt support is fixedly installed with a baffle plate opposite to the feeding conveyor belt support.
[0011] Preferably, the pushing structure includes a pushing bracket fixedly installed on one side of the transfer conveyor belt support, a pushing cylinder fixedly installed on the pushing bracket, a pushing plate fixedly installed on the cylinder rod of the pushing cylinder, and the pushing plate being positioned directly opposite the unloading conveyor belt.
[0012] Preferably, the labeling structure includes a material roller, a guide roller, and a release paper roller rotatably mounted on the labeling table. The release paper roller passes through the labeling table and is fixedly connected to the output shaft of the motor. The motor is fixedly mounted below the labeling table. A scraper is fixedly mounted on the labeling table.
[0013] Preferably, the auxiliary pressing structure includes an auxiliary seat fixedly installed on the labeling table, and a plurality of brush bristles are fixedly installed on one side of the auxiliary seat, the brush bristles extending above the feeding conveyor belt and extending to the inner side of the limiting plate.
[0014] Preferably, the pressure mark structure includes supports fixedly installed on both sides of the feeding conveyor belt bracket and pressure rollers provided on the corresponding supports. The two ends of the pressure rollers are rotatably connected to rotating arms. The two sides of the supports are fixedly installed with ear seats. The rotating arms and ear seats are connected by pins. A first torsion spring is sleeved on the outside of the pins. The two ends of the first torsion spring are fixedly connected to the rotating arms and ear seats respectively.
[0015] Preferably, the pressure mark structure further includes two pressure plates, and the support is fixedly installed with bearing seats at both ends on the side away from the transfer conveyor belt. A rotating shaft is rotatably installed between the two bearing seats. The pressure plates are fixedly connected to the rotating shaft. A second torsion spring is sleeved on the rotating shaft. One end of the second torsion spring is fixedly connected to the rotating shaft, and the other end is fixedly connected to the bearing seat.
[0016] In summary, this labeling device for sesame oil bottling production has the advantages of high automation, ease of use, and high reliability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the labeling device for sesame oil bottling production according to the present invention.
[0018] Figure 2 for Figure 1 Top view.
[0019] Figure 3 This is a schematic diagram of the feeding conveyor belt.
[0020] Figure 4 This is a schematic diagram of the material feeding conveyor belt. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms 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 limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.
[0022] like Figure 1-4 As shown, a labeling device for sesame oil bottling production includes a feeding conveyor belt support 1, a transfer conveyor belt support 2, and a discharging conveyor belt support 3. Feeding conveyor belts 4, 5, and 6 are respectively mounted on the feeding conveyor belt support, transfer conveyor belt support, and discharging conveyor belt support. The feeding conveyor belts and transfer conveyor belts have the same conveying direction, while the discharging conveyor belts and transfer conveyor belts are arranged perpendicularly. A labeling table 7 is fixedly installed on one side of the feeding conveyor belt support. A labeling structure and an auxiliary pressing structure are installed on the labeling table. A pushing structure is installed on the transfer conveyor belt support, and label pressing structures are installed on both sides of the discharging conveyor belt.
[0023] In this way, the modular and zoned control of the oil drum conveyor path is achieved through the coordinated layout of the feeding, transfer, and unloading conveyor belts. The feeding and transfer conveyor belts move in the same direction to ensure a smooth transition of the oil drums, while the unloading conveyor belt is set perpendicular to the transfer belt to create a flow separation, avoiding interference between multiple workstations. The labeling station integrates a labeling structure and an auxiliary pressing structure, which can complete label peeling, positioning, and initial pressing during oil drum movement. Combined with the pushing structure, the labeled oil drums are automatically transferred to the unloading belt, and the pressing structure further enhances label adhesion. The overall architecture significantly improves labeling continuity, eliminates manual intervention, and is highly efficient. The feeding, transfer, and unloading conveyor belts are all existing commonly used conveying equipment.
[0024] In practice, limiting plates 8 are fixedly installed on both sides of the feeding conveyor belt support to limit the oil drums. The setting of the limiting plates on both sides forms a guide channel, which constrains the lateral displacement of the oil drums during the conveying process, ensuring that the oil drums always move along the preset path, avoiding labeling misalignment caused by positional deviation, and improving labeling accuracy.
[0025] In implementation, a baffle plate 9 is fixedly installed on the transfer conveyor belt support directly opposite the loading conveyor belt support. The baffle plate, installed on the transfer conveyor belt directly opposite the loading belt, provides temporary obstruction when oil drums enter the transfer area from upstream, ensuring precise and controllable positioning of the oil drums on the transfer belt. This design creates a reference point for the positioning and pushing of the subsequent pushing structure, avoiding pushing deviations caused by the inertial movement of the oil drums, while also reducing the risk of collisions from multiple stacked oil drums and improving the stability of the transfer process.
[0026] In implementation, the pushing structure includes a pushing bracket 10 fixedly installed on one side of the transfer conveyor belt support. A pushing cylinder 11 is fixedly installed on the pushing bracket, and a pushing plate 12 is fixedly installed on the cylinder rod of the pushing cylinder. The pushing plate is positioned directly opposite the unloading conveyor belt. The combination of the pushing cylinder and the pushing plate enables automated turning and pushing of the oil drum from the transfer conveyor belt to the unloading conveyor belt. The design of the pushing plate plane fitting snugly against the surface of the oil drum reduces stress concentration during the pushing process, preventing deformation of the oil drum or damage to the label.
[0027] In implementation, the labeling structure includes a material roller 13, a guide roller 14, and a release paper roller 15 rotatably mounted on the labeling table. The release paper roller passes through the labeling table and is fixedly connected to the output shaft of a motor 16, which is fixedly mounted below the labeling table. A scraper 17 is fixedly mounted on the labeling table. The cooperation of the material roller, guide roller, and release paper roller enables continuous automatic feeding of the label roll. The raw material 18 is fixed on the material roller, and the motor drives the release paper roller 19 to rewind at a uniform speed. The guide roller guides the raw material. The scraper is designed so that when the label 20 moves to the end of the scraper, the label can be peeled off due to the small diameter of the scraper end, ensuring that the label peeling rate is synchronized with the movement speed of the oil drum. The labeling structure is an existing mechanism, which is assembled on the oil drum labeling line to improve the automation level of the filling production line.
[0028] In implementation, the auxiliary pressing structure includes an auxiliary seat 21 fixedly installed on the labeling table. A plurality of bristles 22 are fixedly installed on one side of the auxiliary seat, extending above the feeding conveyor belt and into the inner side of the limiting plate. The bristles on the auxiliary seat form a flexible pressing area above the feeding conveyor belt. When the oil drum passes by, the bristles contact the label and apply continuous elastic pressure, causing the label to adhere to the oil drum.
[0029] In implementation, the label pressing structure includes supports 23 fixedly installed on both sides of the feeding conveyor belt bracket and pressure rollers 24 corresponding to the supports. Rotary arms 25 are rotatably connected to both ends of the pressure rollers. Ear seats are fixedly installed on both sides of the supports. The rotary arms and ear seats are connected by pins. A first torsion spring is sleeved on the outer side of the pin, and both ends of the first torsion spring are fixedly connected to the rotary arms and ear seats, respectively. The pressure rollers form an adaptive pressing mechanism through the cooperation of the rotary arms and the first torsion spring. When the oil drum enters the feeding conveyor belt, the oil drum squeezes the pressure rollers, and the first torsion spring applies force to the pressure rollers, causing the pressure rollers to press both sides of the label firmly onto the oil drum under the action of the torsion spring.
[0030] In implementation, the label-pressing structure also includes two pressure plates 27. Shaft seats are fixedly installed at both ends of the support on the side away from the transfer conveyor belt. A rotating shaft is rotatably installed between the two shaft seats. The pressure plates are fixedly connected to the rotating shaft. A second torsion spring is sleeved on the rotating shaft, with one end fixedly connected to the rotating shaft and the other end fixedly connected to the shaft seat. The linkage design of the pressure plates, rotating shaft, and second torsion spring further expands the adaptability of the label-pressing structure. When the oil drum passes through the unloading conveyor belt, the oil drum pushes the pressure plate to rotate outward. Driven by the second torsion spring, the pressure plate rotates around the rotating shaft, further pressing the label and making the connection between the label and the oil drum more secure.
[0031] Finally, it should be noted that those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A labeling device for sesame oil bottling production, characterized in that, It includes a feeding conveyor belt support, a transfer conveyor belt support, and a discharging conveyor belt support. The feeding conveyor belt support, the transfer conveyor belt support, and the discharging conveyor belt support are respectively equipped with a feeding conveyor belt, a transfer conveyor belt, and a discharging conveyor belt. The feeding conveyor belt and the transfer conveyor belt have the same conveying direction, and the discharging conveyor belt and the transfer conveyor belt are arranged perpendicularly to each other. A labeling platform is fixedly installed on one side of the feeding conveyor belt support. A labeling structure and an auxiliary pressing structure are installed on the labeling platform. A pushing structure is installed on the transfer conveyor belt support. Label pressing structures are installed on both sides of the unloading conveyor belt.
2. The labeling device for sesame oil bottling production according to claim 1, characterized in that, Both sides of the feeding conveyor belt support are fixedly installed with limiting plates for limiting the oil drum.
3. The labeling device for sesame oil bottling production according to claim 1, characterized in that, The transfer conveyor belt support is fixedly installed with a baffle plate directly opposite the feeding conveyor belt support.
4. A labeling device for sesame oil bottling production according to claim 1, characterized in that, The material pushing structure includes a material pushing bracket fixedly installed on one side of the transfer conveyor belt support. A material pushing cylinder is fixedly installed on the material pushing bracket. A push plate is fixedly installed on the cylinder rod of the material pushing cylinder. The push plate is positioned directly opposite the unloading conveyor belt.
5. A labeling device for sesame oil bottling production according to claim 1, characterized in that, The labeling structure includes a material roller, a guide roller, and a release paper roller rotatably mounted on the labeling table. The release paper roller passes through the labeling table and is fixedly connected to the output shaft of the motor. The motor is fixedly mounted below the labeling table. A scraper is fixedly mounted on the labeling table.
6. A labeling device for sesame oil bottling production according to claim 1, characterized in that, The auxiliary pressing structure includes an auxiliary seat fixedly installed on the labeling table. A number of brush bristles are fixedly installed on one side of the auxiliary seat, and the brush bristles extend above the feeding conveyor belt and extend to the inside of the limiting plate.
7. A labeling device for sesame oil bottling production according to claim 1, characterized in that, The pressure mark structure includes supports fixedly installed on both sides of the feeding conveyor belt bracket and pressure rollers set on the corresponding supports. The two ends of the pressure rollers are rotatably connected to rotating arms. The two sides of the supports are fixedly installed with ear seats. The rotating arms and ear seats are connected by pins. A first torsion spring is sleeved on the outside of the pins. The two ends of the first torsion spring are fixedly connected to the rotating arms and ear seats respectively.
8. A labeling device for sesame oil bottling production according to claim 7, characterized in that, The pressure plate structure also includes two pressure plates. The support is fixedly installed with bearing seats at both ends on the side away from the transfer conveyor belt. A rotating shaft is rotatably installed between the two bearing seats. The pressure plate is fixedly connected to the rotating shaft. A second torsion spring is sleeved on the rotating shaft. One end of the second torsion spring is fixedly connected to the rotating shaft, and the other end is fixedly connected to the bearing seat.