Powder packaging bag sealing detection equipment

Abstract

The utility model discloses sealing detection equipment for a powder packaging bag. The sealing detection equipment comprises a conveying belt assembly, a constant-pressure dynamic compression roller assembly, a dust cover and a detection assembly, the conveying belt assembly comprises a conveying belt bottom frame, a conveying belt is installed on the top of the conveying belt bottom frame, and rubber coating rollers used for transmission are installed at the two ends of the conveying belt respectively. The constant-pressure dynamic compression roller assembly comprises a pair of fixed mounting plates, a downward-pressing rubber coating roller is slidably connected between the two fixed mounting plates, and any end of the downward-pressing rubber coating roller is in transmission connection with a downward-pressing rubber coating roller driving motor; the dust cover and detection assembly comprises a dust cover main body, a dust extraction flange is fixedly mounted on the inner top surface of the dust cover main body, a dust extraction pipeline is fixedly connected and communicated to the dust extraction flange, a mounting flange is fixedly connected to the top of the dust extraction pipeline, and a dust particle detection sensor is fixedly mounted at the mounting flange. The device has the advantages that powder packages can be rapidly conveyed and detected, broken bag detection materials can be recycled, and the integrity of a production line is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag sealing detection technical field especially, relate to a kind of powder packing bag sealing detection equipment. BACKGROUND

[0002] The packaging of food is crucial to the sale of food, many food need to be packaged in the process of purchase, the most common is sealing treatment, about the detection of food bag sealing, often overlooked by people, the most commonly used method is artificial food bag is immersed in water to detect leakage, but for powder material, after leakage material detection often will damage the product itself, produce great waste.Therefore, for powder material packaging sealing detection urgent need a continuous fast detection scheme that ensures material recyclable.

[0003] Therefore, the utility model provides a kind of powder packing bag sealing detection equipment to solve the problems existing in the prior art. UTILITY MODEL CONTENT

[0004] To achieve the above object, the utility model provides the following scheme: the utility model provides a kind of powder packing bag sealing detection equipment, including conveying belt assembly, constant pressure dynamic pressure roller assembly, dust cover and detection assembly;Constant pressure dynamic pressure roller assembly is fixedly connected on the conveying belt assembly by both sides bolt;The dust cover and detection assembly are buckled above the conveying belt assembly and can be quickly disassembled;

[0005] The conveying belt assembly includes conveying belt chassis, the top of conveying belt chassis is equipped with conveying belt, the both ends of conveying belt are respectively equipped with rubber-coated roller for transmission, any rubber-coated roller end transmission is connected with conveying belt drive motor, and the conveying belt drive motor is fixedly installed on the conveying belt chassis;

[0006] The constant pressure dynamic pressure roller assembly includes a pair of fixed mounting plates, and a lower pressing rubber-coated roller is slidably connected between the two fixed mounting plates, any end of the lower pressing rubber-coated roller is transmissionally connected with a lower pressing rubber-coated roller drive motor, a lower pressing air cylinder is fixedly installed on the side of the fixed mounting plate away from the lower pressing rubber-coated roller, and the output end of the lower pressing air cylinder is transmissionally connected with the lower pressing rubber-coated roller.

[0007] The dust cover and detection assembly include dust cover main body, dust cover main body is respectively equipped with dustproof soft curtain on both sides, dust extraction flange is fixedly installed on the inner top surface of dust cover main body, dust extraction pipeline is fixedly connected and communicated on the dust extraction flange, the top of dust extraction pipeline extends out of dust cover main body, mounting flange is fixedly connected on the top of dust extraction pipeline, and dust particle detection sensor is fixedly installed on the mounting flange.

[0008] Preferably, the conveyor belt base frame is equipped with a detachable dust receiving base plate and a conveyor belt cleaning brush.

[0009] Preferably, a motor controller box is provided below the conveyor belt base frame.

[0010] Preferably, an electro-proportional valve is installed in the motor controller box, and the electro-proportional valve controls the downward pressure cylinder to maintain a fixed downward pressure.

[0011] Preferably, the downward pressing cylinder is an adjustable stroke cylinder.

[0012] Preferably, the linear speed of the conveyor belt is synchronized with the linear speed of the lower pressure rubber-coated roller.

[0013] Preferably, the dust extraction pipe is a flexible hose that can be dragged and fixed.

[0014] Preferably, the dust extraction duct is equipped with a dust extraction fan unit, and the mounting flange is fixedly connected to the dust extraction fan unit.

[0015] This utility model discloses the following technical effects: a conveyor belt assembly for conveying packaged powder bags; a constant-pressure dynamic roller assembly for applying constant downward pressure to the powder bags; and a dust cover and detection assembly for preventing leaked dust from overflowing and for dust extraction, inspection, alarm feedback, and more. In use, the packaging bags are conveyed via the conveyor belt. When passing the constant-pressure dynamic roller assembly, the lower pressure roller drive motor rotates the lower pressure roller, and the lower pressure cylinder moves the roller downward until it contacts the powder bag, applying constant pressure to ensure that any leaks in the packaging bag release dust particles. These dust particles are then carried through a dust extraction pipe to a dust particle detection sensor for leak detection. This utility model enables rapid conveying and detection of packaged powder, bag breakage detection, material recycling, and production line integrity. It provides a safe operating environment, improves production efficiency, and reduces production and inspection costs. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the conveyor belt assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the constant pressure dynamic pressure roller assembly of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the dust cover and detection components of this utility model;

[0021] In the diagram: 1. Conveyor belt assembly; 2. Constant pressure dynamic roller assembly; 3. Dust cover and detection assembly; 4. Conveyor belt base frame; 5. Conveyor belt; 6. Rubber-coated rollers; 7. Conveyor belt drive motor; 8. Motor controller box; 9. Removable dust receiving base plate and conveyor belt cleaning brush; 10. Electro-proportional valve; 11. Fixed mounting plate; 12. Downward pressure cylinder; 13. Downward pressure rubber-coated roller; 14. Downward pressure rubber-coated roller drive motor; 15. Dust cover body; 16. Dustproof soft curtain; 17. Dust extraction flange; 18. Mounting flange; 19. Dust particle detection sensor; 20. Dust extraction pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Reference Figures 1-4 As shown, this embodiment provides a powder packaging bag sealing detection device, including a conveyor belt assembly 1, a constant pressure dynamic roller assembly 2, a dust cover and a detection component 3; the constant pressure dynamic roller assembly 2 is fixedly connected to the conveyor belt assembly 1 by bolts on both sides; the dust cover and the detection component 3 are fastened on top of the conveyor belt assembly 1 and can be quickly disassembled;

[0025] The conveyor belt assembly 1 includes a conveyor belt base frame 4, a conveyor belt 5 is mounted on the top of the conveyor belt base frame 4, and rubber-coated rollers 6 for transmission are mounted at both ends of the conveyor belt 5. A conveyor belt drive motor 7 is connected to the end of any rubber-coated roller 6. The conveyor belt drive motor 7 is fixedly mounted on the conveyor belt base frame 4.

[0026] The constant pressure dynamic pressure roller assembly 2 includes a pair of fixed mounting plates 11, a lower pressure rubber-coated roller 13 is slidably connected between the two fixed mounting plates 11, a lower pressure rubber-coated roller drive motor 14 is drivenly connected to either end of the lower pressure rubber-coated roller 13, and a lower pressure cylinder 12 is fixedly installed on the side of the fixed mounting plate 11 away from the lower pressure rubber-coated roller 13, and the output end of the lower pressure cylinder 12 is drivenly connected to the lower pressure rubber-coated roller 13.

[0027] The dust cover and detection assembly 3 includes a dust cover body 15, dust cover curtains 16 are installed on both sides of the dust cover body 15, a dust extraction flange 17 is fixedly installed on the inner top surface of the dust cover body 15, a dust extraction pipe 20 is fixedly connected and communicated on the dust extraction flange 17, the top of the dust extraction pipe 20 extends out of the dust cover body 15, a mounting flange 18 is fixedly connected to the top of the dust extraction pipe 20, and a dust particle detection sensor 19 is fixedly installed at the mounting flange 18.

[0028] The conveyor belt assembly 1 is used to transport packaged powder bags. The constant pressure dynamic roller assembly 2 is used to apply constant downward pressure to the powder bags. The dust cover and detection assembly 3 are used to prevent leakage of dust and to provide dust collection and inspection alarm feedback. In use, the packaging bags are transported by the conveyor belt 5. When passing the constant pressure dynamic roller assembly 2, the lower pressure rubber-coated roller drive motor 14 drives the lower pressure rubber-coated roller 13 to rotate. The lower pressure cylinder 12 drives the lower pressure rubber-coated roller 13 downward until it contacts the powder bag, applying constant pressure to ensure that any leaks in the packaging bag release dust particles. The dust particles are carried by the dust extraction pipe 20 to the dust particle detection sensor 19 for packaging leakage detection. This invention enables rapid conveying and detection of powder packaging, bag breakage detection, material recycling, and ensures production line integrity. It provides a safe operating environment, improves production efficiency, and reduces production and inspection costs.

[0029] The design is further optimized by installing a removable dust collection plate and a conveyor belt cleaning brush 9 on the conveyor belt base frame 4. The removable dust collection plate and the conveyor belt cleaning brush 9 are used to clean the conveyor belt 5.

[0030] To further optimize the design, a motor controller box 8 is installed below the conveyor belt base frame 4. The motor controller box 8 is used to hold electrical equipment.

[0031] To further optimize the design, an electro-proportional valve 10 is installed inside the motor controller box 8. The electro-proportional valve 10 controls the downward pressure cylinder 12 to maintain a fixed downward pressure. The electro-proportional valve 10 can maintain a certain downward pressure, which facilitates the sealing detection of the packaging bag.

[0032] The design has been further optimized by making the downward pressing cylinder 12 an adjustable stroke cylinder. The extension and retraction length of the downward pressing cylinder 12 can be adjusted according to actual conditions, making it widely applicable.

[0033] The design was further optimized so that the linear speed of the conveyor belt 5 is synchronized with the linear speed of the lower pressure rubber-coated roller 13. Maintaining synchronized linear speeds facilitates the compression detection of the packaging bags.

[0034] The design has been further optimized; the dust extraction pipe 20 is now a flexible hose, allowing it to be dragged and secured. The flexible hose design of the dust extraction pipe 20 facilitates movement and makes it more convenient to use.

[0035] To further optimize the design, a dust extraction fan unit is installed on the dust extraction duct 20, and the mounting flange 18 is fixedly connected to the dust extraction fan unit. The dust extraction fan unit keeps the dust extraction duct 20 under negative pressure, which facilitates the suction of leaked powder into the dust extraction duct 20 for detection.

[0036] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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. Therefore, they should not be construed as limitations on this utility model.

[0037] The embodiments described above are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A powder packaging bag sealing detection device, characterized in that: It includes a conveyor belt assembly (1), a constant pressure dynamic roller assembly (2), a dust cover and a detection assembly (3); the constant pressure dynamic roller assembly (2) is fixedly connected to the conveyor belt assembly (1) by bolts on both sides; the dust cover and the detection assembly (3) are fastened above the conveyor belt assembly (1) and can be quickly disassembled; The conveyor belt assembly (1) includes a conveyor belt base frame (4), a conveyor belt (5) is installed on the top of the conveyor belt base frame (4), and rubber-coated rollers (6) for transmission are respectively installed at both ends of the conveyor belt (5). A conveyor belt drive motor (7) is connected to the end of any of the rubber-coated rollers (6), and the conveyor belt drive motor (7) is fixedly installed on the conveyor belt base frame (4). The constant pressure dynamic pressure roller assembly (2) includes a pair of fixed mounting plates (11), and a lower pressure rubber-coated roller (13) is slidably connected between the two fixed mounting plates (11). A lower pressure rubber-coated roller drive motor (14) is drivenly connected to either end of the lower pressure rubber-coated roller (13). A lower pressure cylinder (12) is fixedly installed on the side of the fixed mounting plate (11) away from the lower pressure rubber-coated roller (13). The output end of the lower pressure cylinder (12) is drivenly connected to the lower pressure rubber-coated roller (13). The dust cover and detection assembly (3) includes a dust cover body (15), dust cover curtains (16) are installed on both sides of the dust cover body (15), a dust extraction flange (17) is fixedly installed on the inner top surface of the dust cover body (15), a dust extraction pipe (20) is fixedly connected and communicated on the dust extraction flange (17), the top of the dust extraction pipe (20) extends out of the dust cover body (15), a mounting flange (18) is fixedly connected to the top of the dust extraction pipe (20), and a dust particle detection sensor (19) is fixedly installed at the mounting flange (18).

2. The powder packaging bag sealing detection device according to claim 1, characterized in that: The conveyor belt base frame (4) is equipped with a detachable dust receiving base plate and a conveyor belt cleaning brush (9).

3. The powder packaging bag sealing detection device according to claim 1, characterized in that: The motor controller box (8) is located below the conveyor belt base frame (4).

4. The powder packaging bag sealing detection device according to claim 3, characterized in that: An electro-proportional valve (10) is installed inside the motor controller box (8), which controls the downward pressure cylinder (12) to maintain a fixed downward pressure.

5. The powder packaging bag sealing detection device according to claim 1, characterized in that: The downward pressure cylinder (12) is an adjustable stroke cylinder.

6. The powder packaging bag sealing detection device according to claim 1, characterized in that: The conveying linear speed of the conveyor belt (5) is synchronized with the linear speed of the rotation of the pressure-coated roller (13).

7. The powder packaging bag sealing detection device according to claim 1, characterized in that: The dust extraction pipe (20) is a flexible hose that can be dragged and fixed.

8. The powder packaging bag sealing detection device according to claim 1, characterized in that: The dust extraction pipe (20) is equipped with a dust extraction fan unit, and the mounting flange (18) is fixedly connected to the dust extraction fan unit.

Images