A conveying device for canning

Abstract

The utility model relates to the technical field of can processing, specifically relates to a conveying device for can processing, including conveyer belt, the top of conveyer belt is provided with the air blowing assembly for carrying out air blowing to the inside of jar, the utility model discloses the air blowing assembly and the gas detection component of setting, both work together, and commonly constitute a set of integrated in the conveying process's " on -line inflation - seal detection " system, realizes the automatic quick screening of empty jar tightness before filling, and the defective jar body from the source is prevented from flowing into the subsequent process, solves the waste and quality risk problem caused by the defective jar body in traditional technology.

Description

Technical Field

[0001] This utility model relates to the field of canning technology, and in particular to a conveying device for canning. Background Technology

[0002] Canning is a typical food preservation technology. Its core process mainly includes cleaning empty cans, filling with contents, sealing (sealing) the cans, high-temperature sterilization, and finally cooling and packaging. Among these, the integrity of the empty cans is the primary prerequisite for ensuring the effectiveness of subsequent sealing and sterilization and for ensuring the long-term safe storage of the product.

[0003] In existing technologies, traditional processes typically involve directly transporting empty cans to the filling station for filling. However, if the empty cans themselves have tiny cracks or sealing defects that are difficult to detect with the naked eye, they will become defective products after filling and sealing, leading to spoilage of the contents. Therefore, since traditional methods do not perform online inspection of empty cans during transport, defective empty cans can only be discovered in subsequent stages (such as after filling) or even during finished product inspection, resulting in a serious waste of raw materials, energy, and labor. Therefore, there is an urgent need for a conveying device that can be integrated into the pre-filling production line to perform rapid and automated sealing inspection of the empty cans, thereby preventing the inflow of defective cans from the source. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a conveying device for canning, so as to solve the problem that the existing canning conveying devices lack an online leak detection process for empty cans before filling, resulting in defective cans not being discovered until subsequent processes, causing serious waste.

[0005] To achieve the above objectives, this utility model provides a conveying device for canning, comprising a conveyor belt, an air blowing assembly for blowing air into the can body at the top of the conveyor belt, the air blowing assembly including a cover plate installed at the top of the conveyor belt, the cover plate being larger than the can body, a first shrink cylinder fixedly connected to the top of the cover plate, a connecting cylinder slidably installed at the top of the first shrink cylinder, a fixing frame fixedly connected to the outside of the connecting cylinder, the bottom of the fixing frame being fixedly connected to one side of the conveyor belt, a first spring sleeved on the outside of the bottom of the first shrink cylinder, the bottom of the first spring being fixedly connected to the outside of the first shrink cylinder, the top of the first spring being fixedly connected to the bottom of the connecting cylinder, an air blowing pipe communicating with the top of the connecting cylinder, a blower installed at the input end of the air blowing pipe, and an air detection assembly installed on one side of the conveyor belt, the air detection assembly being used to detect air leakage from the can body, the air blowing assembly and the air detection assembly working together to detect whether the can body is leaking air.

[0006] Preferably, the conveyor belt is fixedly connected to multiple connecting posts, a U-shaped frame is fixedly connected to the top of each connecting post, and a tray is fixedly connected to the inside of the bottom of the U-shaped frame.

[0007] Preferably, a support ring is fixedly connected to the middle of the inner wall of the tray, and an air outlet can be connected to one side of the tray, with the input end of the air outlet can be connected to the interior of the bottom of the tray.

[0008] Preferably, the cover plate has an air blowing hole inside, and the input end of the air blowing hole passes through the inside of the first shrink cylinder and the connecting cylinder and is connected to the inside of the air blowing pipe. A sensor camera is fixedly connected to one side of the fixing frame, and the position of the sensor camera lens corresponds to the position of the bottom of the air blowing hole.

[0009] Preferably, the air detection assembly includes an upper arc block installed on one side of the conveyor belt, the upper arc block being located on one side of the bottom of the cover plate, a lower arc block being fixedly connected to the bottom of the upper arc block, a second contraction cylinder being fixedly connected to one side of the upper arc block, a fixed cylinder being slidably installed at the end of the second contraction cylinder away from the upper arc block, a connecting frame being fixedly connected to the outside of the fixed cylinder, one side of the connecting frame being fixedly connected to one side of the conveyor belt, a second spring being sleeved on the outside of the second contraction cylinder, one end of the second spring being fixedly connected to the outside of the second contraction cylinder near the upper arc block, and the other end of the second spring being fixedly connected to one end of the fixed cylinder.

[0010] Preferably, a second arc-shaped groove is provided on one side of the upper arc block, a first arc-shaped groove is provided on one side of the lower arc block, and one end of the fixed cylinder is connected to an air transmission pipe. The interiors of the first arc-shaped groove and the second arc-shaped groove are connected, and the interior of the second arc-shaped groove passes through the interiors of the second contraction cylinder and the fixed cylinder and is connected to the interior of the air transmission pipe. The curvature of one side of the second arc-shaped groove matches the curvature of the tank body, and the curvature of one side of the first arc-shaped groove matches the curvature of the tray.

[0011] Preferably, an equipment box is fixedly connected to one side of the conveyor belt, an alarm is installed on the top of the equipment box, a gas sensor and a PLC are installed inside the equipment box, the output end of the gas transmission pipe is electrically connected to the input end of the gas sensor, the output end of the gas sensor is electrically connected to the input end of the alarm, and the output end of the sensing camera is electrically connected to the input end of the PLC.

[0012] Preferably, a fixed plate is fixedly connected to one side of the conveyor belt, a motor is fixedly connected to the bottom of the fixed plate, a drive wheel is rotatably connected to the top of the fixed plate, a driven wheel is rotatably connected to the top of the conveyor belt, the drive wheel is externally connected to the driven wheel via a belt, the output end of the motor is fixedly connected to the bottom of the drive wheel via a shaft passing through the interior of the fixed plate, a rotating wheel is fixedly connected to the top of the driven wheel via a shaft, and multiple rubber rods are fixedly connected to the outside of the rotating wheel. The position of the rotating wheel corresponds to the position of the upper arc block, and when the tank moves to one side of the upper arc block, the rubber rods contact the outside of the tank.

[0013] Preferably, the output terminal of the sensing camera is electrically connected to the input terminal of the PLC, and the output terminal of the PLC is electrically connected to the input terminals of the conveyor belt, the fan, and the motor.

[0014] The beneficial effects of this utility model are: 1. Through the setting of the air blowing component and the air detection component, the two work together to form an "online air filling-sealing detection" system integrated into the conveying process. This system realizes automated and rapid screening of the sealing performance of empty cans before filling, preventing defective cans from flowing into subsequent processes from the source, and solving the problems of waste and quality risks caused by defective cans in traditional technologies.

[0015] 2. The air blowing assembly, with its liftable cover plate supported by a first spring and a first shrink cylinder structure, can adaptively press down and tightly cover the tank opening when the tank is transported below it. This design ensures an effective seal with the tank opening during the air blowing process, preventing gas leakage. This allows the airflow introduced by the blower through the air blowing pipe and connecting cylinder to be stably and fully filled into the tank, providing a high-pressure and reliable detection air source for leak detection.

[0016] 3. The gas detection component, consisting of an upper and lower arc block, adaptively fits the side wall and bottom edge of the tank under spring support. This design allows the gas detection component to simultaneously detect leaks on the side wall and bottom of the tank. Once the tank leaks, the overflowing detection gas is effectively collected by the arc groove and guided to the gas sensor through the gas transmission pipe, achieving high-precision and automated detection of the tank's all-around sealing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is an enlarged schematic diagram of the rotating wheel structure of this utility model; Figure 3 This is a schematic diagram of a portion of the air blowing assembly of this utility model; Figure 4 This is a schematic diagram of a portion of the gas detection component of this utility model; Figure 5 This is an enlarged structural schematic diagram of the tray and support ring of this utility model.

[0019] The diagram is marked as follows: 1. Conveyor belt; 2. Connecting column; 3. U-shaped frame; 4. Tray; 5. Support ring; 6. Air outlet canister; 7. Fixing frame; 8. Sensor camera; 9. Connecting cylinder; 10. First contraction cylinder; 11. First spring; 12. Cover plate; 13. Upper arc block; 14. Lower arc block; 15. First arc groove; 16. Second arc groove; 17. Connecting frame; 18. Fixing cylinder; 19. Second contraction cylinder; 20. Second spring; 21. Air transmission pipe; 22. Equipment box; 23. Alarm; 24. Fixing plate; 25. Motor; 26. Drive wheel; 27. Driven wheel; 28. Rotary wheel; 29. ​​Rubber rod; 30. Air blowing pipe. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0021] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] Such as this utility model Figures 1 to 5The diagram shows a conveying device for canning, including a conveyor belt 1. An air blowing assembly for blowing air into the can is installed on the top of the conveyor belt 1. The air blowing assembly includes a cover plate 12 installed on the top of the conveyor belt 1. The cover plate 12 is larger than the can. A first shrink cylinder 10 is fixedly connected to the top of the cover plate 12. A connecting cylinder 9 is slidably installed on the top of the first shrink cylinder 10. A fixing frame 7 is fixedly connected to the outside of the connecting cylinder 9. The bottom of the fixing frame 7 is fixedly connected to one side of the conveyor belt 1. A first spring 11 is sleeved on the outside of the bottom of the first shrink cylinder 10. The bottom of the first spring 11 is fixedly connected to the outside of the first shrink cylinder 10, and the top of the first spring 11 is fixedly connected to the bottom of the connecting cylinder 9. An air blowing pipe 30 is connected to the top of the connecting cylinder 9. A fan is installed at the input end of the air blowing pipe 30. An air detection assembly is installed on one side of the conveyor belt 1. The air detection assembly is used to detect leaks from the can. The air blowing assembly and the air detection assembly work together to detect whether the can is leaking. By using an air blowing component and an air detection component, the two work together to form an "online inflation-sealing detection" system integrated into the conveying process. This system enables automated and rapid screening of the sealing performance of empty cans before filling, preventing defective cans from flowing into subsequent processes and solving the problems of waste and quality risks caused by defective cans in traditional technologies.

[0023] like Figure 1 and Figure 5 As shown, the conveyor belt 1 is fixedly connected to multiple connecting posts 2. A U-shaped frame 3 is fixedly connected to the top of the connecting posts 2. A tray 4 is fixedly connected to the inside of the bottom of the U-shaped frame 3. A support ring 5 is fixedly connected to the middle of the inner wall of the tray 4. An air outlet 6 is connected to one side of the tray 4. The input end of the air outlet 6 is connected to the inside of the bottom of the tray 4. The tray 4, support ring 5, and air outlet 6 facilitate the placement of the canister and the subsequent testing of the airtightness of the canister's bottom. During placement, the canister is placed inside the tray 4, with the bottom of the canister in contact with the top of the support ring 5, ensuring the canister is securely placed inside the tray 4. When the tray 4 moves to the bottom of the air blowing assembly, the air blowing assembly blows air into the canister. If there is a leak at the bottom of the canister, the gas will be blown out from the bottom inside the tray 4 through the air outlet 6, thus facilitating the testing by the subsequent air detection assembly. At the same time, the U-shaped frame 3 prevents the canister from tipping over during movement.

[0024] like Figure 1 and Figure 3 As shown, the cover plate 12 has an air blowing hole inside. The input end of the air blowing hole passes through the inside of the first shrink tube 10 and the connecting tube 9 and is connected to the inside of the air blowing pipe 30. A sensor camera 8 is fixedly connected to one side of the fixing frame 7. The position of the lens of the sensor camera 8 corresponds to the position of the bottom of the air blowing hole. When the conveyor belt 1 transports the tank to the bottom of the cover plate 12, the top of the tank will push up the top of the cover plate 12, causing the bottom of the cover plate 12 to fit tightly against the top of the tank. At this time, the blower blows air into the air pipe 30, causing the gas to pass through the connecting cylinder 9 and the first shrink cylinder 10 and enter the tank through the air hole, which facilitates the use of the subsequent air detection component. At the same time, when there is no air leakage in the tank, the gas will push up the cover plate 12, causing the cover plate 12 to drive the first spring 11 to contract, and at the same time causing the first shrink cylinder 10 to contract into the connecting cylinder 9, thereby causing the gas inside the tank to be discharged, thus avoiding the problem of the tank being squeezed and deformed due to the inability of the gas to be discharged.

[0025] like Figure 1 and Figure 4 As shown, the air detection assembly includes an upper arc block 13 installed on one side of the conveyor belt 1. The upper arc block 13 is located on one side of the bottom of the cover plate 12. A lower arc block 14 is fixedly connected to the bottom of the upper arc block 13. A second shrink cylinder 19 is fixedly connected to one side of the upper arc block 13. A fixed cylinder 18 is slidably installed at the end of the second shrink cylinder 19 away from the upper arc block 13. A connecting frame 17 is fixedly connected to the outside of the fixed cylinder 18. One side of the connecting frame 17 is fixedly connected to one side of the conveyor belt 1. A second spring 20 is sleeved on the outside of the second shrink cylinder 19. One end of the second spring 20 is fixedly connected to the outside of the second shrink cylinder 19 near the upper arc block 13. The other end of the second spring 20 is fixedly connected to one end of the fixed cylinder 18. By using the gas detection component, the arc-shaped detection cavity formed by the upper arc block 13 and the lower arc block 14 can adaptively fit the side wall and bottom edge of the tank under the support of springs. This design allows the gas detection component to detect leaks on the side wall and bottom of the tank at the same time. Once the tank leaks, the overflowing detection gas will be effectively collected by the arc groove and guided to the gas sensor through the gas transmission pipe 21, thus realizing high-precision and automated detection of the tank's all-round sealing.

[0026] like Figures 1 to 4 As shown, a second arc-shaped groove 16 is provided on one side of the upper arc block 13, and a first arc-shaped groove 15 is provided on one side of the lower arc block 14. One end of the fixed cylinder 18 is connected to the air transmission pipe 21. The interior of the first arc-shaped groove 15 is connected to the interior of the second arc-shaped groove 16, and the interior of the second arc-shaped groove 16 passes through the interior of the second shrink cylinder 19 and the fixed cylinder 18 and is connected to the interior of the air transmission pipe 21. The curvature of one side of the second arc-shaped groove 16 is adapted to the curvature of the tank body, and the curvature of one side of the first arc-shaped groove 15 is adapted to the curvature of the tray 4. With the upper arc block 13 and lower arc block 14 in place, when the conveyor belt 1 transports the can to the bottom of the cover plate 12, the tray 4 first squeezes the lower arc block 14 to move towards one side of the connecting frame 17, while simultaneously squeezing the second spring 20 to contract. When the can moves to the position of the air blowing hole at the bottom of the cover plate 12, the second spring 20 automatically rebounds, causing the second contraction cylinder 19 to adhere to the can with the arc edge of one side of the upper arc block 13. At this time, the can is exactly attached to one side of the second arc groove 16. At the same time, the output end of the air can 6 is connected to the inside of the first arc groove 15. If there is a problem of air leakage on the side or bottom of the can, the gas enters the inside of the second arc groove 16 from the first arc groove 15. At the same time, the gas inside the second arc groove 16 is transmitted to the inside of the air transmission pipe 21 through the second spring 20 and the fixed cylinder 18, and then enters the gas sensor, thereby causing the alarm 23 to sound an alarm, thus achieving the function of quickly completing the can detection.

[0027] like Figure 1 As shown, an equipment box 22 is fixedly connected to one side of the conveyor belt 1. An alarm 23 is installed on the top of the equipment box 22. A gas sensor and a PLC are installed inside the equipment box 22. The output end of the gas transmission pipe 21 is electrically connected to the input end of the gas sensor. The output end of the gas sensor is electrically connected to the input end of the alarm 23. The output end of the sensing camera 8 is electrically connected to the input end of the PLC. With the equipment box 22 and alarm 23 in place, when the tank leaks, the gas enters the gas sensor through the gas transmission pipe 21, causing the alarm 23 to sound an alarm, which in turn allows the staff to detect the problem in time and remove the leaking tank.

[0028] like Figure 1 and Figure 2 As shown, a fixed plate 24 is fixedly connected to one side of the conveyor belt 1, a motor 25 is fixedly connected to the bottom of the fixed plate 24, a drive wheel 26 is rotatably connected to the top of the fixed plate 24, a driven wheel 27 is rotatably connected to the top of the conveyor belt 1, the outside of the drive wheel 26 is connected to the outside of the driven wheel 27 via a belt, the output end of the motor 25 is fixedly connected to the bottom of the drive wheel 26 via a shaft passing through the inside of the fixed plate 24, a rotating wheel 28 is fixedly connected to the top of the driven wheel 27 via a shaft, and multiple rubber rods 29 are fixedly connected to the outside of the rotating wheel 28. The position of the rotating wheel 28 corresponds to the position of the upper arc block 13. When the tank moves to one side of the upper arc block 13, the rubber rods 29 come into contact with the outside of the tank. With the set rotating wheel 28 and rubber rods 29, when the can moves to the bottom of the cover plate 12 for air blowing, the motor 25 starts, causing the driving wheel 26 to drive the driven wheel 27 to rotate, which in turn causes the rotating wheel 28 to rotate. This causes the multiple rubber rods 29 to push the outer surface of the can, which in turn causes the can to rotate, thus achieving the function of omnidirectional inspection of the side of the can. The rubber rods 29 can also be used to clean the outer surface of the can, which facilitates the printing of labels later.

[0029] like Figures 1 to 5 As shown, the output terminal of the sensor camera 8 is electrically connected to the input terminal of the PLC, and the output terminal of the PLC is electrically connected to the input terminal of the conveyor belt 1, the input terminal of the fan, and the input terminal of the motor 25. When the can is transported to the air blowing hole at the bottom of the cover plate 12 by the sensor camera 8, the conveyor belt 1 stops running in coordination with the PLC. At the same time, the blower is started to blow air, and the motor 25 is started to make the rotating wheel 28 and the rubber rod 29 ensure that the can rotates at the detection position, so that there are no blind spots in the detection. Meanwhile, the control system integrated in the equipment box 22 can trigger the alarm 23 in time and link the production line, realizing the effect of intelligent detection.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0031] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A conveying device for canning, comprising a conveyor belt (1), characterized in that, The top of the conveyor belt (1) is provided with an air blowing assembly for blowing air into the tank. The air blowing assembly includes a cover plate (12) installed on the top of the conveyor belt (1). The size of the cover plate (12) is larger than the size of the tank. A first shrink cylinder (10) is fixedly connected to the top of the cover plate (12). A connecting cylinder (9) is slidably installed on the top of the first shrink cylinder (10). A fixing frame (7) is fixedly connected to the outside of the connecting cylinder (9). The bottom of the fixing frame (7) is fixedly connected to one side of the conveyor belt (1). A first spring (11) is sleeved on the outside of the bottom of the first shrink cylinder (10). The bottom of the first spring (11) is fixedly connected to the outside of the first shrink cylinder (10). The top of the first spring (11) is fixedly connected to the bottom of the connecting cylinder (9). An air blowing pipe (30) is connected to the top of the connecting cylinder (9). A fan is installed at the input end of the air blowing pipe (30). A gas detection component is installed on one side of the conveyor belt (1), which is used to detect gas leaking from the tank. The air blowing assembly and the air detection assembly work together to detect whether the tank is leaking.

2. The conveying device for canning according to claim 1, characterized in that, The conveyor belt (1) is fixedly connected to multiple connecting columns (2), and a U-shaped frame (3) is fixedly connected to the top of the connecting column (2). A tray (4) is fixedly connected to the bottom of the U-shaped frame (3).

3. A conveying device for canning according to claim 2, characterized in that, A support ring (5) is fixedly connected to the middle of the inner wall of the tray (4), and an air outlet (6) is connected to one side of the tray (4). The input end of the air outlet (6) is connected to the inside of the bottom of the tray (4).

4. A conveying device for canning according to claim 1, characterized in that, The cover plate (12) has an air blowing hole inside. The input end of the air blowing hole passes through the inside of the first shrink tube (10) and the connecting tube (9) and is connected to the inside of the air blowing pipe (30). A sensor camera (8) is fixedly connected to one side of the fixing frame (7). The position of the lens of the sensor camera (8) corresponds to the position of the bottom of the air blowing hole.

5. A conveying device for canning according to claim 4, characterized in that, The air detection assembly includes an upper arc block (13) installed on one side of the conveyor belt (1). The upper arc block (13) is located on one side of the bottom of the cover plate (12). A lower arc block (14) is fixedly connected to the bottom of the upper arc block (13). A second shrink cylinder (19) is fixedly connected to one side of the upper arc block (13). A fixed cylinder (18) is slidably installed at one end of the second shrink cylinder (19) away from the upper arc block (13). A connecting frame (17) is fixedly connected to the outside of the fixed cylinder (18). One side of the connecting frame (17) is fixedly connected to one side of the conveyor belt (1). A second spring (20) is sleeved on the outside of the second shrink cylinder (19). One end of the second spring (20) is fixedly connected to the outside of the second shrink cylinder (19) near the upper arc block (13). The other end of the second spring (20) is fixedly connected to one end of the fixed cylinder (18).

6. A conveying device for canning according to claim 5, characterized in that, The upper arc block (13) has a second arc groove (16) on one side, and the lower arc block (14) has a first arc groove (15) on one side. One end of the fixed cylinder (18) is connected to the air transmission pipe (21). The first arc groove (15) and the interior of the second arc groove (16) are connected. The interior of the second arc groove (16) passes through the interior of the second shrink cylinder (19) and the fixed cylinder (18) and is connected to the interior of the air transmission pipe (21). The curvature of one side of the second arc groove (16) is adapted to the curvature of the tank body, and the curvature of one side of the first arc groove (15) is adapted to the curvature of the tray (4).

7. A conveying device for canning according to claim 6, characterized in that, A device box (22) is fixedly connected to one side of the conveyor belt (1). An alarm (23) is installed on the top of the device box (22). A gas sensor and a PLC are installed inside the device box (22). The output end of the gas transmission pipe (21) is electrically connected to the input end of the gas sensor. The output end of the gas sensor is electrically connected to the input end of the alarm (23). The output end of the sensor camera (8) is electrically connected to the input end of the PLC.

8. A conveying device for canning according to claim 7, characterized in that, A fixed plate (24) is fixedly connected to one side of the conveyor belt (1). A motor (25) is fixedly connected to the bottom of the fixed plate (24). A drive wheel (26) is rotatably connected to the top of the fixed plate (24). A driven wheel (27) is rotatably connected to the top of the conveyor belt (1). The outside of the drive wheel (26) is connected to the outside of the driven wheel (27) via a belt. The output end of the motor (25) is fixedly connected to the bottom of the drive wheel (26) via a shaft passing through the inside of the fixed plate (24). A rotating wheel (28) is fixedly connected to the top of the driven wheel (27) via a shaft. Multiple rubber rods (29) are fixedly connected to the outside of the rotating wheel (28). The position of the rotating wheel (28) corresponds to the position of the upper arc block (13). When the tank moves to one side of the upper arc block (13), the rubber rods (29) come into contact with the outside of the tank.

9. A conveying device for canning according to claim 8, characterized in that, The output terminal of the sensor camera (8) is electrically connected to the input terminal of the PLC, and the output terminal of the PLC is electrically connected to the input terminal of the conveyor belt (1), the input terminal of the fan, and the input terminal of the motor (25).

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