A single lane food product packaging system
Patent Information
- Application Number
- CN202522603570.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-12-09
AI Technical Summary
[0003]现有技术中，通常把包装好的食品直接放置在输送系统上，包装好的食品也叫包装食品，包装食品会堆叠在一起，相互遮挡，会导致后续杀菌不彻底、也会导致喷码位置不准
[0013]本实用新型包括提升倾倒装置以及传送带装置，所述传送带装置包括水平设置的第一输送带装置，第一输送带装置的输出端下方设置有第二输送带装置，包装好的食品被放置在第一输送带装置上并从第一输送带装置的输出端落到第二输送带上，第二输送带装置的第二输送带上设置有提升板，提升板垂直于第二输送带并由第二输送带的一侧延伸到另一侧，第二输送带装置的输入端处在第一输送带装置的输出端的下方，第二输送带装置的输出端倾斜向上与第三输送带装置相接，提升板用于从斜下方顶压落到第二输送带上的包装食品，如果落到第二输送带上的包装食品为两层或两层以上，那么最下层之上的包装食品不受提升板的顶压而向下滑落，从而使包装食品在第二输送带上保持一层的状态向斜上方输送，倾斜向上的设置使得落在第二输送带上的包装食品在自身重力作用下下滑，从而连续地排列在第二输送带上；第三输送带装置的输入端处在第二输送带装置的输出端的下方，被第二输送带输送的包装食品从第二输送带装置的输出端落向第三输送带装置，第三输送带装置水平设置，在第三输送带装置运动的过程中，包装食品依次落到第三输送带上并在第三输送带上单层排列，从而被第三输送带单层输送；第二输送带装置的输入端的下方设置有第四输送带装置，第四输送带装置的输入端处在第二输送带装置的输入端的下方，第四输送带装置的输出端与输入端平齐或低于输入端，从第二输送带上落下的食品落到第四输送带装置上；所述提升倾倒装置包括支撑架，支撑架上设置有上端开口的框体，框体的后端口设置有后挡板，后挡板在中间部位与框体转动装配，框体的后端与支撑架铰接，框体与支撑架之间具有驱动框体的前端远离支撑架的动力结构，提升倾倒装置设置有能将框体送到第四输送带装置的输出端的下方并能将其举升至第一输送带装置的输入端上方的水平移动举升装置。提升倾倒装置能够承接从第四输送带装置的输出端落下的包装食品并把这些包装食品重新倾倒在第一输送带装置上。如此，包装食品均能被第三输送带单层输送。
Smart Images
Figure CN224916329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a packaged food conveying system, and more particularly to a single-layer packaged food conveying system, belonging to the field of food conveying technology. Background Technology
[0002] Packaging food conveying systems are used to transport packaged food from one stage to the next. Food processing plants typically need to package processed food, and then place the packaged food on a conveyor system to be transported to subsequent processes such as sterilization, coding, and boxing.
[0003] In existing technologies, packaged food is typically placed directly onto a conveyor system. This packaged food, also known as packaged food, tends to stack together, obstructing each other and leading to incomplete sterilization and inaccurate coding. Therefore, it is necessary to provide a conveyor system capable of transporting packaged food in a single layer. Utility Model Content
[0004] The purpose of this invention is to provide a single-layer conveying system for packaged food, so as to achieve single-layer conveying of packaged food.
[0005] To solve the above problems, the single-layer conveying system for packaged food involved in this utility model adopts the following technical solution: A single-layer conveying system for packaged food includes a lifting and tilting device and a conveyor belt device. The conveyor belt device includes a horizontally arranged first conveyor belt device. A second conveyor belt device is arranged below the output end of the first conveyor belt device. A lifting plate is arranged on the second conveyor belt of the second conveyor belt device. The lifting plate is perpendicular to the second conveyor belt and extends from one side of the second conveyor belt to the other side. The input end of the second conveyor belt device is located below the output end of the first conveyor belt device. The output end of the second conveyor belt device is inclined upward and connected to a third conveyor belt device. The input end of the third conveyor belt device is located below the output end of the second conveyor belt device. The three conveyor belt devices are arranged horizontally. A fourth conveyor belt device is located below the input end of the second conveyor belt device. The input end of the fourth conveyor belt device is located below the input end of the second conveyor belt device. The output end of the fourth conveyor belt device is flush with or lower than the input end. The lifting and tilting device includes a support frame with a frame body that is open at the top. A rear baffle is provided at the rear end of the frame body. The rear baffle is rotatably assembled with the frame body in the middle. The rear end of the frame body is hinged to the support frame. There is a power structure between the frame body and the support frame that drives the front end of the frame body away from the support frame. The lifting and tilting device is equipped with a horizontally moving lifting device that can send the frame body to the bottom of the output end of the fourth conveyor belt device and lift it to the top of the input end of the first conveyor belt device.
[0006] The horizontally moving lifting device includes a winch device that is mounted on a guide rail, and the wire rope wound on the winch drum of the winch device is fixedly connected to the support frame.
[0007] The winch device includes a pair of winches, with two fixed ropes fixed to the lower ends of the wire ropes on the two winches respectively. The two fixed ropes intersect and their lower ends are respectively fixed to one side of the support frame.
[0008] The lower part of the rear baffle is provided with a counterweight structure.
[0009] The counterweight structure is a counterweight shaft that extends from one side of the rear baffle to the other side.
[0010] The power structure is a pneumatic cylinder, with the cylinder body hinged to the support frame and the piston rod hinged to the frame.
[0011] The pneumatic cylinder is located at the front end of the support frame and the frame body.
[0012] The support frame is a square frame, and the frame body is a square frame.
[0013] This utility model includes a lifting and tilting device and a conveyor belt device. The conveyor belt device includes a horizontally arranged first conveyor belt device, and a second conveyor belt device is arranged below the output end of the first conveyor belt device. Packaged food is placed on the first conveyor belt device and falls from the output end of the first conveyor belt device onto the second conveyor belt device. A lifting plate is arranged on the second conveyor belt device, perpendicular to the second conveyor belt and extending from one side of the second conveyor belt to the other side. The input end of the second conveyor belt device is located below the output end of the first conveyor belt device. The output end of the second conveyor belt device is inclined upward and connected to a third conveyor belt device. The lifting plate is used to press down on the packaged food falling onto the second conveyor belt from below. If there are two or more layers of packaged food falling onto the second conveyor belt, the packaged food above the bottom layer will not be pressed down by the lifting plate and will slide downward, thus maintaining a single layer of packaged food on the second conveyor belt and conveying it obliquely upward. The upward tilting arrangement allows the packaged food falling onto the second conveyor belt to slide down under its own weight, thus continuously arranging it on the second conveyor belt. The input end of the third conveyor belt device is located below the output end of the first conveyor belt device. Below the output end of the second conveyor belt device, packaged food transported by the second conveyor belt falls from the output end of the second conveyor belt device to the third conveyor belt device. The third conveyor belt device is horizontally arranged. During the movement of the third conveyor belt device, packaged food falls onto the third conveyor belt in sequence and is arranged in a single layer on the third conveyor belt, thus being transported by the third conveyor belt in a single layer. Below the input end of the second conveyor belt device, a fourth conveyor belt device is arranged. The input end of the fourth conveyor belt device is located below the input end of the second conveyor belt device. The output end of the fourth conveyor belt device is flush with or lower than the input end. Food falling from the second conveyor belt falls onto the fourth conveyor belt device. The lifting and tilting device includes a support frame with a frame body with an open top. A rear baffle is provided at the rear end of the frame body. The rear baffle is rotatably assembled with the frame body in the middle. The rear end of the frame body is hinged to the support frame. There is a power structure between the frame body and the support frame to drive the front end of the frame body away from the support frame. The lifting and tilting device is equipped with a horizontally movable lifting device that can send the frame body to below the output end of the fourth conveyor belt device and lift it above the input end of the first conveyor belt device. The lifting and tilting device can catch packaged food falling from the output end of the fourth conveyor belt and re-pour it onto the first conveyor belt. In this way, all packaged food can be conveyed in a single layer by the third conveyor belt. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly described below: Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 for Figure 1 The main view; Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 for Figure 2 A magnified view of a section at point B in the middle; Figure 5 for Figure 1 A schematic diagram of the lifting and tilting device in the middle; Figure 6 for Figure 1 A schematic diagram of the assembly structure of the frame and support frame in the middle; Figure 7 for Figure 6 A schematic diagram of the middle frame in a tilted state.
[0015] The diagram is labeled as follows: 1. Lifting and tilting device; 2. Conveyor belt device; 3. First conveyor belt device; 4. Second conveyor belt device; 5. Third conveyor belt device; 6. Fourth conveyor belt device; 7. Second conveyor belt; 8. Lifting plate; 9. Support frame; 10. Frame; 11. Rear baffle; 12. Guide rail; 13. Winch; 14. Wire rope; 15. Fixing rope; 16. Counterweight shaft; 17. Pneumatic cylinder. Detailed Implementation
[0016] To make the technical objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solution of this utility model will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model; that is, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0017] Specific embodiments of the single-layer conveying system for packaged food involved in this utility model are as follows: Figures 1-7The device includes a lifting and tilting device 1 and a conveyor belt device 2 for conveying packaged food. The conveyor belt device 2 is composed of a first conveyor belt device 3, a second conveyor belt device 4, a third conveyor belt device 5, and a fourth conveyor belt device 6. The first conveyor belt device 3 is horizontally arranged, and the packaged food to be conveyed in a single layer is initially placed on the first conveyor belt device 3. The second conveyor belt device 4 is arranged below the output end of the first conveyor belt device 3. A lifting plate 8 is arranged on the second conveyor belt 7 of the second conveyor belt device 4. The lifting plate 8 is perpendicular to the second conveyor belt 7 and extends from one side of the second conveyor belt 7 to the other side. The distance between the upper end surface of the lifting plate 8 and the upper surface of the second conveyor belt 7 is less than or equal to the distance between the upper end surface of the packaged food to be conveyed in a single layer and the upper surface of the second conveyor belt 7. The input end of the second conveyor belt device 4 is located below the output end of the first conveyor belt device 3. Packaged food placed on the first conveyor belt device 3 falls from the output end of the first conveyor belt device 3 to the input end of the second conveyor belt device 4. The first conveyor belt device 3 moves intermittently, thereby transporting the packaged food in batches to the second conveyor belt 7 of the second conveyor belt device 4. The output end of the second conveyor belt device 4 is inclined upward and connected to the third conveyor belt device 5. The lifting plate 8 is used to press down the packaged food falling onto the second conveyor belt 7 from below. When the packaged food falls onto the second conveyor belt 7 and is stacked on top of each other, the food at the bottom layer is pressed down by the lifting plate 8 and remains on the second conveyor belt 7. The packaged food is conveyed from the second conveyor belt 7 to the third conveyor belt device 5. The packaged food at the bottom layer, being above the upper surface of the lifting plate 8, is not subjected to the pressure of the lifting plate 8 and slides downwards, falling from the input end of the second conveyor belt device 4. This maintains the food in a single layer on the second conveyor belt 7, conveying it obliquely upwards. The upward tilt also causes the packaged food falling on the second conveyor belt 7 to slide down under its own weight. The packaged food at the bottom presses against the lifting plate 8, and the remaining packaged foods sequentially press against the adjacent packaged foods obliquely below it, thus ensuring a continuous arrangement of packaged foods on the second conveyor belt 7. The input end of the third conveyor belt device 5 is located at the output end of the second conveyor belt device 4. Below, packaged food items arranged continuously on the second conveyor belt 7 fall sequentially from the output end of the second conveyor belt device 4 to the third conveyor belt device 5. The third conveyor belt device 5 is horizontally arranged. As the third conveyor belt device 5 moves, the packaged food items fall sequentially onto the third conveyor belt device 5 and are arranged in a single layer on the third conveyor belt device 5. A fourth conveyor belt device 6 is arranged below the input end of the second conveyor belt device 4. The input end of the fourth conveyor belt device 6 is located below the input end of the second conveyor belt device 4. The output end of the fourth conveyor belt device 6 is flush with or lower than the input end. The packaged food items falling from the second conveyor belt 7 fall onto the input end of the fourth conveyor belt device 6 and are transported to its output end by the fourth conveyor belt device 6.The lifting and tilting device 1 has a support frame 9, on which a frame 10 with an upper opening is provided. A rear baffle 11 is provided at the rear end of the frame 10. The rear baffle 11 is rotatably assembled with the frame 10 in the middle part. The rear end of the frame 10 is hinged to the support frame 9. There is a power structure between the frame 10 and the support frame 9 to drive the front end of the frame 10 away from the support frame 9. The lifting and tilting device 1 is provided with a horizontal moving lifting device that can send the frame 10 to below the output end of the fourth conveyor belt device 6 and lift it above the input end of the first conveyor belt device 3. When the frame 10 is transported to below the output end of the fourth conveyor belt device 6, it can receive packaged food falling from the output end of the fourth conveyor belt device 6. The packaged food falling onto the fourth conveyor belt device 6 falls from the output end of the fourth conveyor belt device 6 into the frame 10 and is lifted by the lifting and tilting device 1 to above the input end of the first conveyor belt device 3. Then, the power structure drives the front end of the frame 10 away from the support frame 9, while the rear end of the frame 10 is hinged to the support frame 9, so that the front end of the frame 10 is higher than the rear end of the frame 10. The rear baffle 11 rotates relative to the frame 10 under its own gravity, thereby opening the rear port of the frame 10 and tilting the packaged food falling into the frame 10 onto the first conveyor belt device 3. Then, the packaged food falls from the output end of the first conveyor belt device 3 onto the second conveyor belt 7. This cycle is repeated so that the packaged food can be arranged in a single layer on the third conveyor belt device 5 and conveyed in a single layer by the third conveyor belt.
[0018] In operation, a batch of packaged food to be conveyed in a single layer is initially placed on the first conveyor belt device 3. The packaged food is conveyed to its output end by the first conveyor belt device 3 and falls down to the input end of the second conveyor belt device 4. The packaged food falling onto the second conveyor belt device 4 is divided into two parts. The first part of the packaged food is arranged in a continuous layer on the second conveyor belt 7 and conveyed to its output end by the second conveyor belt 7. The second part of the packaged food falls from the input end of the second conveyor belt device 4 to the input end of the fourth conveyor belt device 6 and falls down into the frame 10 as the fourth conveyor belt device 6 moves. The first part of the packaged food falls sequentially to the input end of the third conveyor belt device 5 as the second conveyor belt 7 moves, and is arranged in a single layer on the third conveyor belt device 5 as the third conveyor belt device 5 moves. Then, the horizontally driven horizontal lifting device moves the drive frame 10 and support frame 9 away from the output end of the fourth conveyor belt device 6 to avoid the fourth conveyor belt device 6 and the first conveyor belt device 3. Next, the horizontally driven horizontal lifting device moves the drive frame 10 and support frame 9 upwards above the first conveyor belt device 3. Then, the horizontally driven horizontal lifting device moves the drive frame 10 and support frame 9 upwards above the input end of the first conveyor belt device 3, thereby lifting the fourth conveyor belt device 6. The two portions of packaged food are lifted above the input end of the first conveyor belt device 3. Then, the power structure is activated, driving the front end of the frame 10 away from the support frame 9. The rear end of the frame 10 is hinged to the support frame 9, making the front end of the frame 10 higher than its rear end. The rear baffle 11 rotates relative to the frame 10 under its own weight, thus opening the rear port of the frame 10 and dumping the packaged food into the frame 10 onto the input end of the first conveyor belt device 3. The packaged food then falls again from the output end of the first conveyor belt device 3 onto the second conveyor belt 7. This cycle repeats, allowing the packaged food to be conveyed in a single layer on the third conveyor belt device 5.
[0019] Specifically, the horizontally moving lifting device includes a winch mounted on the guide rail 12. A wire rope 14 wound on the winch drum is fixedly connected to the support frame 9. The winch is driven horizontally on the guide rail 12 by wheels mounted on it. These wheels are driven by a motor; this is a common method of movement, not shown in the figure. The winch drum raises the support frame 9 by winding the wire rope 14 and lowers the support frame 9 by releasing the wire rope 14.
[0020] Specifically, the winch device includes a pair of winches 13. Two fixing ropes 15 are fixed to the lower ends of the wire ropes 14 on each of the two winches 13. The two fixing ropes 15 intersect and their lower ends are respectively fixed to one side of the support frame 9. The two winches 13 are fixed to the support frame 9 from both sides via their wire ropes 14 and the two fixing ropes 15 at the lower ends of the wire ropes 14, thereby stably raising or lowering the support frame 9.
[0021] Specifically, a counterweight structure is provided at the lower part of the rear baffle 11. The counterweight structure ensures that the lower part of the rear baffle 11 always remains vertically downward. When the frame 10 is not driven by the power structure, the vertically downward rear baffle 11 can stably close the rear port of the frame 10, preventing packaged food from falling out of the rear port of the frame 10; when the front end of the frame 10 is driven away from the support frame 9 by the power structure, the rear port of the frame 10 tilts downward, and a stable gap is formed between the vertically downward rear baffle 11 and the rear port of the frame 10. The packaged food slides down to the rear port of the frame 10 under its own gravity and falls out of the frame 10 through this gap.
[0022] Specifically, the counterweight structure is a counterweight shaft 16 extending from one side of the rear baffle 11 to the other side.
[0023] Specifically, the power structure is a pneumatic cylinder 17, the cylinder body of the pneumatic cylinder 17 is hinged to the support frame 9, and the piston rod of the pneumatic cylinder 17 is hinged to the frame 10.
[0024] Specifically, the pneumatic cylinder 17 is located at the front end of the support frame 9 and the frame 10. A lower pin extends from the lower end of the cylinder body of the pneumatic cylinder 17. A lower hinge hole, which mates with the lower pin, is provided on the side wall of the front end of the support frame 9. The cylinder body of the pneumatic cylinder 17 is hinged to the support frame 9 through the engagement of the lower pin and the lower hinge hole. An upper pin extends from the upper end of the piston rod of the pneumatic cylinder 17. A hinge block extends from the upper end of the front end face of the frame 10. An upper hinge hole, which mates with the upper pin, is provided on the hinge block. The piston rod of the pneumatic cylinder 17 is hinged to the frame 10 through the engagement of the upper pin and the upper hinge hole.
[0025] Specifically, the support frame 9 is a square frame, and the frame 10 is a square frame.
[0026] In the above embodiments, the horizontal moving lifting device has a winch device that is movably mounted on the guide rail. The wire rope wound on the winch drum of the winch device is fixedly connected to the support frame. In other embodiments, the winch device may be omitted, and a suspension arm may be used as the horizontal moving lifting device.
[0027] In the above embodiment, a counterweight structure is provided at the lower part of the rear baffle. This is an optimized technical solution; in other embodiments, the counterweight structure may not be required.
[0028] In the above embodiments, the counterweight structure is a counterweight shaft extending from one side of the rear baffle to the other. In other embodiments, the counterweight shaft may be omitted, and instead, a weight-reducing groove extending from one side to the other can be formed above the rear baffle, making the lower end of the rear baffle heavier than its upper end. Alternatively, the pivot between the rear baffle and the frame can be positioned in the upper middle, further increasing the weight at the bottom. Furthermore, the counterweight shaft is a preferred option, as the weight of the rear baffle itself allows it to rotate when the frame is tilted.
[0029] In the above embodiments, the power structure is a pneumatic cylinder. In other embodiments, the pneumatic cylinder can be replaced with a hydraulic cylinder.
[0030] Finally, it should be noted that the above embodiments are only for illustration and not for limiting the technical solutions of this utility model. Any equivalent substitutions and modifications or partial substitutions made to this utility model that do not depart from the spirit and scope of this utility model should be covered within the scope of protection of the claims of this utility model.
Claims
1. A single-layer conveying system for packaged food, characterized in that, The system includes a lifting and tilting device and a conveyor belt device. The conveyor belt device includes a horizontally arranged first conveyor belt device. A second conveyor belt device is located below the output end of the first conveyor belt device. A lifting plate is installed on the second conveyor belt of the second conveyor belt device, perpendicular to the second conveyor belt and extending from one side of the second conveyor belt to the other side. The input end of the second conveyor belt device is located below the output end of the first conveyor belt device. The output end of the second conveyor belt device is inclined upwards and connects to a third conveyor belt device. The input end of the third conveyor belt device is located below the output end of the second conveyor belt device. The third conveyor belt device is horizontally arranged and located below the input end of the second conveyor belt device. A fourth conveyor belt device is provided, with its input end located below the input end of the second conveyor belt device. The output end of the fourth conveyor belt device is flush with or lower than the input end. The lifting and tilting device includes a support frame with a frame having an open top. A rear baffle is provided at the rear end of the frame, which is rotatably assembled with the frame in the middle. The rear end of the frame is hinged to the support frame. There is a power structure between the frame and the support frame that drives the front end of the frame away from the support frame. The lifting and tilting device is equipped with a horizontally moving lifting device that can send the frame below the output end of the fourth conveyor belt device and lift it above the input end of the first conveyor belt device.
2. The single-layer conveying system for packaged food according to claim 1, characterized in that, The horizontally moving lifting device includes a winch device that is mounted on a guide rail, and the wire rope wound on the winch drum of the winch device is fixedly connected to the support frame.
3. The single-layer conveying system for packaged food according to claim 2, characterized in that, The winch device includes a pair of winches, with two fixed ropes fixed to the lower ends of the wire ropes on the two winches respectively. The two fixed ropes intersect and their lower ends are respectively fixed to one side of the support frame.
4. The single-layer conveying system for packaged food according to claim 3, characterized in that, The lower part of the rear baffle is provided with a counterweight structure.
5. The single-layer conveying system for packaged food according to claim 4, characterized in that, The counterweight structure is a counterweight shaft that extends from one side of the rear baffle to the other side.
6. The single-layer conveying system for packaged food according to any one of claims 1-5, characterized in that, The power structure is a pneumatic cylinder, with the cylinder body hinged to the support frame and the piston rod hinged to the frame.
7. The single-layer conveying system for packaged food according to claim 6, characterized in that, The pneumatic cylinder is located at the front end of the support frame and the frame body.
8. The single-layer conveying system for packaged food according to claim 1, characterized in that, The support frame is a square frame, and the frame body is a square frame.