Wet tissue package sealing detection device

Abstract

A wet tissue package sealing detection device comprises a product conveying belt, the product conveying belt is used for conveying products, and a detection mechanism, a sealing mechanism and a recovery mechanism are sequentially arranged at the bottom of the product conveying belt in the conveying direction; the detection mechanism is provided with a sensor mounting seat, a thickness sensor is mounted on the sensor mounting seat, a film roll is arranged in the input end direction of the product conveying belt, a packaging film on the film roll extends out and covers a product on the product conveying belt, and the two sides of the packaging film are wound downwards to the upper belt face of the product conveying belt to integrally cover the product. The two sides of the packaging film are gathered on the upper belt face of the product conveying belt and then penetrate through the thickness sensors. By the adoption of the structure, the problem that a product packaging bag is not sealed due to the fact that wet tissue products are not packaged in place is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven bagged product production, in particular to a wet wipes packaging sealing detection device. Background Art

[0002] During the production process of bagged wet wipes and the packaging process of wet wipes products, there is a problem that the wet wipes products are clamped at the side seal of the packaging bag, resulting in insufficient sealing of the bagged products after subsequent heat sealing. The moisture of the wet wipes evaporates during the transportation and sales process, affecting the consumer's experience. Currently, there is no good way to solve the above technical problems. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a wet wipes packaging sealing detection device, which is used to solve the problem that the product packaging bag is not sealed due to the wet wipes product not being packaged in place.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wet wipes packaging sealing detection device, comprising a product conveyor belt, the product conveyor belt is used to convey the product, and the bottom of the product conveyor belt is provided with a detection mechanism, a sealing mechanism and a recovery mechanism in sequence along the conveying direction;

[0005] The detection mechanism is provided with a sensor mounting seat, on which a thickness sensor is installed. A film roll is provided in the direction of the input end of the product conveyor belt. The packaging film on the film roll extends out and covers the product on the product conveyor belt. Both sides of the packaging film are wound downward to the upper surface of the product conveyor belt to form an overall covering for the product. Both sides of the packaging film gather on the upper surface of the product conveyor belt and pass between the thickness sensors.

[0006] In a preferred solution, the detection mechanism further includes two clamping wheels, which are driven by a driving device to rotate in different directions and clamp two sides of the gathered packaging film.

[0007] In a preferred solution, a display module is also provided on the detection mechanism, and the thickness sensor is connected to the display module.

[0008] In a preferred solution, the sealing mechanism is provided with two heat-sealing plates, and the two heat-sealing plates heat-seal the two sides of the gathered packaging film.

[0009] In a preferred solution, a cutting mechanism is provided on the product conveyor belt between the sealing mechanism and the recycling mechanism, and the cutting mechanism is used to cut the packaging film and form independently packaged bag-shaped products.

[0010] In a preferred solution, the recycling mechanism includes a compression blowing device located on one side of the product conveyor belt and a defective product collection box on the other side of the product conveyor belt. The compression blowing device is connected to the thickness sensor and receives a delayed signal transmitted by the thickness sensor.

[0011] In a preferred solution, the compression blowing device is provided with a controller for receiving the thickness sensor signal, and a high-pressure air pipe is provided on one side of the compression blowing device;

[0012] A recycling port is provided on the upper part of the side wall of the defective product collection box, the top surface height of the recycling port is higher than the top surface height of the bagged products on the product conveyor belt, and the bottom surface height of the recycling port is lower than the bottom surface height of the product conveyor belt.

[0013] In a preferred solution, packaging film guides are provided on both sides of the input end frame of the product conveyor belt, and the packaging film on both sides of the film roll is changed from a horizontal state to a vertical state and gathered through the packaging film guides.

[0014] In the preferred embodiment, the packaging film guide is a semi-cylindrical structure, a ball head of 1 / 4 sphere is provided at one end of the packaging film guide, and a slot for installing connecting bolts is provided at the lower part of the other end of the packaging film guide. The packaging film guide is fixed to the frame of the product conveyor belt by connecting bolts.

[0015] The wet wipes packaging seal detection device provided by the utility model has the following beneficial effects by adopting the above structure:

[0016] (1) The thickness of the side seal of the packaging bag is detected by a thickness sensor. When the thickness data detected when wet wipes leak out exceeds the thickness of the double-layer packaging bag, the bag is purged and recycled, which can effectively prevent defective products from entering the subsequent production line and improve product quality.

[0017] (2) The detection mechanism and recovery mechanism act directly on the production line, and can realize continuous detection and recovery operations without affecting production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 This is a structural diagram of the packaging film guide of the utility model.

[0021] Figure 3 This is a schematic diagram of the product packaging structure in normal conditions of the present invention.

[0022] Figure 4 This is a schematic diagram of the product packaging structure in the present invention when the product is leaking.

[0023] In the figure: product conveyor belt 1, detection mechanism 2, sealing mechanism 3, recovery mechanism 4, product 5, packaging film 6, film roll 601, clamping wheel 7, sensor mounting seat 8, thickness sensor 9, display module 10, heat sealing plate 11, cutting mechanism 12, compression blowing device 13, controller 14, high-pressure air pipe 15, defective product collection box 16, recovery port 161, packaging film guide 17, ball head 171, slot 172. DETAILED DESCRIPTION

[0024] like Figure 1-2 A wet wipes packaging sealing detection device includes a product conveyor belt 1, the product conveyor belt 1 is used to convey a product 5, and a detection mechanism 2, a sealing mechanism 3 and a recovery mechanism 4 are sequentially arranged at the bottom of the product conveyor belt 1 along the conveying direction;

[0025] The detection mechanism 2 is provided with a sensor mounting seat 8, on which a thickness sensor 9 is installed. A film roll 601 is provided in the direction of the input end of the product conveyor belt 1. The packaging film 6 on the film roll 601 extends out and covers the product 5 on the product conveyor belt 1. Both sides of the packaging film 6 are wound downward to the upper surface of the product conveyor belt 1 to form an overall coverage of the product. Both sides of the packaging film 6 are gathered on the upper surface of the product conveyor belt 1 and pass through between the thickness sensors 9.

[0026] In a preferred solution, the detection mechanism 2 further includes two clamping wheels 7 , which are driven by a driving device to rotate in different directions and clamp the two sides of the gathered packaging film 6 .

[0027] In a preferred solution, a display module 10 is further provided on the detection mechanism 2 , and the thickness sensor 9 is connected to the display module 10 .

[0028] In a preferred embodiment, the sealing mechanism 3 is provided with two heat-sealing plates 11 , and the two heat-sealing plates 11 heat-seal the two sides of the gathered packaging film 6 .

[0029] In a preferred solution, a cutting mechanism 12 is provided on the product conveyor belt 1 between the sealing mechanism 3 and the recovery mechanism 4, and the cutting mechanism 12 is used to cut the packaging film 6 and form independently packaged bag-shaped products.

[0030] In a preferred embodiment, the recovery mechanism 4 includes a compression blowing device 13 located on one side of the product conveyor belt 1 and a defective product collection box 16 on the other side of the product conveyor belt 1 . The compression blowing device 13 is connected to the thickness sensor 9 and receives the delayed signal transmitted by the thickness sensor 9 .

[0031] In a preferred solution, the compression blowing device 13 is provided with a controller 14 for receiving the signal of the thickness sensor 9, and a high-pressure air pipe 15 is provided on one side of the compression blowing device 13;

[0032] The upper part of the side wall of the defective product collection box 16 is provided with a recovery port 161 , the top surface height of the recovery port 161 is higher than the top surface height of the bagged product on the product conveyor belt 1 , and the bottom surface height of the recovery port 161 is lower than the bottom surface height of the product conveyor belt 1 .

[0033] In a preferred solution, packaging film guides 17 are provided on both sides of the input end frame of the product conveyor belt 1, and the packaging film 6 on the film roll 601 is changed from a horizontal state to a vertical state and gathered together through the packaging film guides 17.

[0034] In the preferred embodiment, the packaging film guide 17 is a semi-cylindrical structure, and a ball head 171 with a 1 / 4 sphere is provided at one end of the packaging film guide 17, and a slot 172 for installing connecting bolts is provided on the upper part of the other end of the packaging film guide 17. The packaging film guide 17 is fixed to the frame of the product conveyor belt 1 by connecting bolts.

[0035] The wet wipes packaging seal detection device disclosed in the present invention is used for packaging wet wipes products:

[0036] like Figure 3 , which is a schematic diagram of the product packaging status structure under normal circumstances.

[0037] like Figure 4 Before the side of the packaging bag is sealed, the wet wipes product may leak as shown in the figure. In this case, the product produced will be heat-sealed on the side of the packaging bag, which will lead to insufficient sealing of the packaging bag.

[0038] Therefore, during the production process, Figure 1 The packaging film 6 is driven by the clamping wheel 7 to support the product 5 to move along the production line, and the thickness sensor 9 is used to detect the thickness of the sealing position. When the detected thickness signal is greater than the set value (the set value is the thickness of the double-layer packaging film), the thickness sensor 9 delays the signal transmission to the compression blowing device 13. When the compression blowing device 13 receives the signal, it relies on the controller 14 to perform the opening and closing action, and blows out high-pressure gas to blow the product 5 moved to the corresponding position into the defective product collection box 16, completing the sorting and recycling of defective products.

Claims

1. A wet wipes packaging seal detection device, comprising a product conveyor belt (1), characterized in that: The product conveyor belt (1) is used to convey products (5), and a detection mechanism (2), a sealing mechanism (3) and a recovery mechanism (4) are sequentially arranged at the bottom of the product conveyor belt (1) along the conveying direction; The detection mechanism (2) is provided with a sensor mounting seat (8), and a thickness sensor (9) is mounted on the sensor mounting seat (8). A film roll (601) is provided in the direction of the input end of the product conveyor belt (1). The packaging film (6) on the film roll (601) extends out and covers the top of the product (5) on the product conveyor belt (1). Both sides of the packaging film (6) are wound downward to the top of the upper belt surface of the product conveyor belt (1) to form an overall covering for the product. Both sides of the packaging film (6) are gathered on the upper belt surface of the product conveyor belt (1) and then pass through between the thickness sensors (9).

2. A wet wipes packaging seal detection device according to claim 1, characterized in that: The detection mechanism (2) further comprises two clamping wheels (7), which are driven by a driving device to achieve rotation in different directions and clamp the two sides of the gathered packaging film (6).

3. A wet wipes packaging seal detection device according to claim 1, characterized in that: The detection mechanism (2) is also provided with a display module (10), and the thickness sensor (9) is connected to the display module (10).

4. A wet wipes packaging seal detection device according to claim 1, characterized in that: The sealing mechanism (3) is provided with two heat-sealing plates (11), and the two heat-sealing plates (11) heat-seal the two sides of the gathered packaging film (6).

5. A wet wipes packaging seal detection device according to claim 1, characterized in that: A cutting mechanism (12) is provided on the product conveyor belt (1) between the sealing mechanism (3) and the recovery mechanism (4), and the cutting mechanism (12) is used to cut the packaging film (6) and form independently packaged bag-shaped products.

6. A wet wipes packaging seal detection device according to claim 1, characterized in that: The recycling mechanism (4) comprises a compression blowing device (13) located on one side of the product conveyor belt (1) and a defective product collection box (16) located on the other side of the product conveyor belt (1); the compression blowing device (13) is connected to the thickness sensor (9) and receives a delayed signal transmitted by the thickness sensor (9).

7. A wet wipes packaging seal detection device according to claim 6, characterized in that: The compression blowing device (13) is provided with a controller (14) for receiving signals from the thickness sensor (9), and a high-pressure air pipe (15) is provided on one side of the compression blowing device (13); The upper part of the side wall of the defective product collection box (16) is provided with a recovery port (161), the top surface height of the recovery port (161) is higher than the top surface height of the bagged product on the product conveyor belt (1), and the bottom surface height of the recovery port (161) is lower than the bottom surface height of the product conveyor belt (1).

8. A wet wipes packaging seal detection device according to claim 1, characterized in that: Packaging film guides (17) are provided on both sides of the input end frame of the product conveyor belt (1), and the packaging film (6) on both sides of the film roll (601) are changed from a horizontal state to a vertical state and gathered together through the packaging film guides (17).

9. A wet wipes packaging seal detection device according to claim 8, characterized in that: The packaging film guide (17) is a semi-cylindrical structure. A ball head (171) having a quarter sphere is provided at one end of the packaging film guide (17). A slot (172) for installing a connecting bolt is provided at the lower portion of the other end of the packaging film guide (17). The packaging film guide (17) is fixed to the frame of the product conveyor belt (1) by means of the connecting bolts.

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