Automatic circulation equipment for plastic packaging bag production

Abstract

The invention provides automatic circulation equipment for plastic packaging bag production, and relates to the field of plastic packaging bag production. The device comprises a supporting frame, the back face of the supporting frame is connected with an air bellow, the upper surface of the air bellow is connected with a fan, the upper surface of the fan is connected with a first motor, the inner wall of the supporting frame is connected with two supporting rods, the side faces, close to each other, of the two supporting rods are jointly connected with a supporting box, and the back face of the air bellow is connected with a connecting pipe; the upper surface of the supporting box is connected with a group of adsorption pipes; the packaging bag conveying device has the beneficial effects that firstly, the first motor drives the fan to generate negative pressure, then the air bellow is matched with the connecting pipe to convey negative pressure air into the supporting box, and packaging bags are slightly adsorbed and conveyed through the set of adsorption pipes; and the situation that due to the fact that the plastic packaging bags are too light, the plastic packaging bags fall to a conveying device in the circulation and conveying process, and work operation is not smooth is avoided.

Description

Technical Field

[0001] The present invention relates to the field of plastic packaging bag production, and specifically to an automatic transfer device for plastic packaging bag production. Background Technique

[0002] Plastic packaging bags are packaging containers mainly made of plastics (such as polyethylene, polypropylene, polyester, etc.). They are very common in our daily life and have the characteristics of being light, waterproof, moisture-proof, corrosion-resistant, and sealable. However, plastic packaging bags also have some environmental problems, such as being difficult to degrade and easily causing white pollution. Therefore, when using plastic packaging bags, we should also pay attention to environmental protection, try to reduce the use of disposable plastic packaging bags, and choose degradable or environmentally friendly packaging materials.

[0003] The automatic transfer device for plastic packaging bag production is an efficient and automated packaging device, which is widely used in the packaging process of various products. The automatic transfer device for plastic packaging bag production has significant advantages in improving production efficiency, ensuring product quality, and saving costs. It is an important and indispensable device in modern industrial production. However, during the transfer process, due to the light weight of plastic packaging bags, they may float onto the conveying device during the transfer and transportation process, resulting in the unsmooth operation of the work. Even workers need to pick up the floating packaging bags, causing trouble in the work. Therefore, we propose an automatic transfer device for plastic packaging bag production to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic transfer device for plastic packaging bag production to solve the problems raised in the background technique above and overcome the existing technical defects.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: an automatic transfer device for plastic packaging bag production, including a support frame. The back of the support frame is connected with an air box. The upper surface of the air box is connected with a blower. The upper surface of the blower is connected with a first motor. The inner wall of the support frame is connected with two support rods. The common side surface of the two support rods close to each other is connected with a support box. The back of the air box is connected with a connecting pipe. The end of the connecting pipe away from the air box sequentially penetrates the outer walls of the support frame and the support box and is connected with the inside in communication. The upper surface of the support box is connected with a group of adsorption pipes.

[0006] As a further scheme of the present invention: The front of the support frame is connected with a second motor. The inner wall of the support frame is rotatably connected with two rotating shafts. The output end of the second motor penetrates the outer wall of the support frame and is fixedly connected with one end of one of the rotating shafts. The outer surfaces of the two rotating shafts are commonly sleeved with two conveyor belts.

[0007] As a further solution of the present invention: a support plate is connected to the upper surface of the support frame, and a fixing plate is connected to the front surface of the support plate.

[0008] As a further solution of the present invention: a third motor is arranged on the upper surface of the fixing plate, and a first guiding roller and a second guiding roller are jointly connected to one side surface of the two support plates close to each other. The output end of the third motor penetrates through the outer wall of the support plate and is fixedly connected to one end of the first guiding roller.

[0009] As a further solution of the present invention: a belt is jointly sleeved on the outer surfaces of the first guiding roller and the second guiding roller, and a limiting disc is connected to one end of the second guiding roller.

[0010] As a further solution of the present invention: two groups of support blocks are connected to the upper surface of the support frame. One side surface of each group of support blocks far away from each other is connected with a cylinder. A telescopic rod is slidably connected to the inner wall of each group of cylinders. One ends of the two telescopic rods close to each other are both connected with a limiting plate.

[0011] As a further solution of the present invention: a placement box is connected to the upper surface of the support frame, a group of support legs are installed on the bottom surface of the support frame, and a guiding plate is connected to the right side surface of the support frame.

[0012] As a further solution of the present invention: a control board is connected to the front surface of the support frame, and control keys are connected to the front surface of the control board.

[0013] As a further solution of the present invention: it further includes a detection device, and the detection device includes a photoelectric sensor and an image recognition module; the photoelectric sensor is fixedly installed on the front surface of the support frame and above the conveyor belt, and is used for detecting the passing state of the packaging bag; the image recognition module is fixed on the side surface of the support box and includes a camera and a processor. The camera is aligned with the adsorption area of the adsorption tube and is used for identifying surface defects or position offsets of the packaging bag. The processor is signal-connected to the blower and the cylinder, and adjusts the adsorption force or the position of the limiting plate according to the recognition result.

[0014] As a further solution of the present invention: it further includes a counting device, and the counting device includes a counter and a display screen; the counter is electrically connected to the photoelectric sensor and is used for counting the number of packaging bags passing through the conveyor belt; the display screen is embedded on the control board, displays the counting data in real time, and is communicatively connected to the image recognition module to synchronously record the number of qualified products and defective products.

[0015] Compared with the prior art, the beneficial effects of the present invention include:

[0016] First, a negative pressure is generated by a No. 1 motor driving a blower. Subsequently, the cooperation of the air box and the connecting pipe conveys the negative pressure wind force into the support box, and a group of adsorption pipes are used to slightly adsorb and transport the packaging bags, avoiding the problem that the plastic packaging bags are too light and may float onto the conveying device during the transfer and conveying process, resulting in unsmooth operation of the work, and even requiring workers to pick up the floating packaging bags, causing trouble in the work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The disclosure of the present invention will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In the drawings, the same reference numerals are used to refer to the same components. Among them:

[0018] Figure 1 Schematically shows a front perspective structural view of an automatic transfer device for plastic packaging bag production according to an embodiment of the present invention;

[0019] Figure 2 Schematically shows a right perspective structural view of an automatic transfer device for plastic packaging bag production according to an embodiment of the present invention;

[0020] Figure 3 Schematically shows a rear perspective structural view of an automatic transfer device for plastic packaging bag production according to an embodiment of the present invention;

[0021] Figure 4 Schematically shows a top sectional structural view of an automatic transfer device for plastic packaging bag production according to an embodiment of the present invention;

[0022] Reference numerals in the figures: 1, support frame; 2, guide plate; 3, control board; 4, control key; 5, limit disk; 6, No. 3 motor; 7, fixed plate; 8, support leg; 9, No. 2 motor; 10, belt; 11, placement box; 12, No. 2 guide roller; 13, No. 1 guide roller; 14, support block; 15, cylinder; 16, telescopic rod; 17, conveyor belt; 18, limit plate; 19, support plate; 20, No. 1 motor; 21, air box; 22, blower; 23, support rod; 24, support box; 25, adsorption pipe; 26, connecting pipe; 27, rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] It is easy to understand that according to the technical solution of the present invention, without changing the essence of the present invention, those of ordinary skill in the art can propose various structural forms and implementation methods that can be mutually replaced. Therefore, the following detailed embodiments and the accompanying drawings are only illustrative descriptions of the technical solution of the present invention, and should not be regarded as the whole of the present invention or as a limitation or restriction on the technical solution of the present invention.

[0024] Shown in conjunction with the accompanying drawings according to an embodiment of the present invention.

[0025] An automatic transfer device for plastic packaging bag production, including a support frame 1. A bellows 21 is connected to the back of the support frame 1. A blower 22 is connected to the upper surface of the bellows 21. A first motor 20 is connected to the upper surface of the blower 22. Two support rods 23 are connected to the inner wall of the support frame 1. A support box 24 is jointly connected to the side surfaces of the two support rods 23 that are close to each other. A connecting pipe 26 is connected to the back of the bellows 21. One end of the connecting pipe 26 away from the bellows 21 sequentially penetrates the outer walls of the support frame 1 and the support box 24 and is connected to the inside in communication. A group of adsorption pipes 25 are connected to the upper surface of the support box 24.

[0026] In this embodiment, a second motor 9 is connected to the front of the support frame 1. Two rotating shafts 27 are rotatably connected to the inner wall of the support frame 1. The output end of the second motor 9 penetrates the outer wall of the support frame 1 and is fixedly connected to one end of one of the rotating shafts 27. The second motor 9 is directly connected to the rotating shaft 27, reducing the transmission link, reducing energy loss, and improving transmission efficiency. Two conveyor belts 17 are jointly sleeved on the outer surfaces of the two rotating shafts 27.

[0027] In this embodiment, a support plate 19 is connected to the upper surface of the support frame 1. A fixing plate 7 is connected to the front of the support plate 19. The cooperation of the support plate 19 and the fixing plate 7 further ensures the stability of the third motor 6.

[0028] In this embodiment, a third motor 6 is arranged on the upper surface of the fixing plate 7. A first guiding roller 13 and a second guiding roller 12 are jointly connected to the side surfaces of the two support plates 19 that are close to each other. The output end of the third motor 6 penetrates the outer wall of the support plate 19 and is fixedly connected to one end of the first guiding roller 13. By the combined use of the first guiding roller 13 and the second guiding roller 12, it is ensured that the plastic packaging bag can be stably guided and conveyed.

[0029] In this embodiment, a belt 10 is jointly sleeved on the outer surfaces of the first guiding roller 13 and the second guiding roller 12. A limiting disk 5 is connected to one end of the second guiding roller 12. By the use of the belt 10, it is ensured that the first guiding roller 13 can rotate synchronously, better guiding and conveying the packaging bag.

[0030] In this embodiment, two groups of support blocks 14 are connected to the upper surface of the support frame 1. A cylinder 15 is connected to the side surface of each group of support blocks 14 that are away from each other. A telescopic rod 16 is slidably connected to the inner wall of each group of cylinders 15. A limiting plate 18 is connected to one end of the two telescopic rods 16 that are close to each other. By driving the telescopic rod 16 to slide through the cylinder 15, the limiting plate 18 is driven to limit the packaging bag, preventing the packaging bag from running out of the conveyor belt 17.

[0031] In this embodiment, a placement box 11 is connected to the upper surface of the support frame 1, a set of support legs 8 are installed on the bottom surface of the support frame 1, and a guiding plate 2 is connected to the right side surface of the support frame 1. The packaging bag is conveyed to the next processing point through the guiding plate 2.

[0032] In this embodiment, a control panel 3 is connected to the front surface of the support frame 1, and control keys 4 are connected to the front surface of the control panel 3. The control panel 3 can integrate a fault prompt function, and fault troubleshooting and resetting are performed through the control keys 4 to improve the safety of the equipment.

[0033] In this embodiment, a detection device is further included. The detection device includes a photoelectric sensor and an image recognition module. The photoelectric sensor is fixedly installed on the front surface of the support frame 1 and above the conveyor belt 17 for detecting the passing state of the packaging bag. The image recognition module is fixed on the side surface of the support box 24 and includes a camera and a processor. The camera is aligned with the adsorption area of the adsorption tube 25 for identifying surface defects or position offsets of the packaging bag. The processor is signal-connected to the blower 22 and the cylinder 15, and adjusts the adsorption force or the position of the limiting plate 18 according to the recognition result. The detection device monitors the passing situation of the plastic packaging bag on the conveyor belt 17 in real time through the photoelectric sensor 28 to ensure no jamming during the transfer process. At the same time, the camera of the image recognition module 29 takes high-definition pictures of the packaging bag grabbed by the adsorption tube 25, and the processor analyzes the image data. If damage, wrinkles or position offsets are detected, the adsorption intensity of the blower 22 is automatically adjusted or the cylinder 15 is controlled to push the limiting plate 18 to correct the position, realizing intelligent quality monitoring.

[0034] In this embodiment, a counting device is further included. The counting device includes a counter and a display screen. The counter is electrically connected to the photoelectric sensor for counting the number of packaging bags passing through the conveyor belt 17. The display screen is embedded in the control panel 3, and the counting data is displayed in real time and is communicatively connected to the image recognition module to synchronously record the number of qualified products and defective products. The counting device triggers the counter 30 by using the photoelectric sensor 28, accumulates the quantity for each passing packaging bag, and displays the total production quantity in real time through the display screen 31. The classification data of the image recognition module 29 is synchronously transmitted to the display screen 31 to distinguish the number of qualified products and defective products, facilitating the operator to quickly count the production efficiency and the defective rate and optimizing production management.

[0035] Working principle: First, it is placed inside the placement box 11 by the staff. Subsequently, the broken end is pulled out through the through slot on the placement box 11. Then, the third motor 6 drives the first guiding roller 13 to rotate, and through the use of the belt 10, the second guiding roller 12 is driven to rotate, ensuring better conveyance of the packaging bags. Then, the second motor 9 drives the rotating shaft 27 to rotate, thereby ensuring that the conveyor belt 17 conveys the packaging bags smoothly. At the same time, the first motor 20 drives the fan 22 to generate negative pressure, and through the cooperation of the air box 21 and the connecting pipe 26, the negative pressure wind force is conveyed into the support box 24, and a group of adsorption pipes 25 are used to slightly adsorb and transport the packaging bags, avoiding the problem that the plastic packaging bags are too light and may float onto the conveying device during the transfer and conveyance process, resulting in unsmooth operation of the work. Even worse, it may require the staff to pick up the floating packaging bags, causing trouble in the work. Finally, it is conveyed to the next process through the guiding plate 2. At the same time, the cylinder 15 can also drive the telescopic rod 16 to expand and contract, and the limiting plate 18 is used for limiting.

[0036] The technical scope of the present invention is not limited to the content described above. Those skilled in the art can make various deformations and modifications to the above embodiments without departing from the technical idea of the present invention, and these deformations and modifications should all fall within the protection scope of the present invention.

Claims

1. An automatic circulation equipment for producing plastic packaging bags, characterized in that: The invention comprises a support frame (1), the back of the support frame (1) is connected to a bellows (21), the upper surface of the bellows (21) is connected to a fan (22), the upper surface of the fan (22) is connected to a No. 1 motor (20), the inner wall of the support frame (1) is connected to two support rods (23), the side surfaces of the two support rods (23) close to each other are commonly connected to a support box (24), the back of the bellows (21) is connected to a connecting pipe (26), the end of the connecting pipe (26) away from the bellows (21) passes through the outer walls of the support frame (1) and the support box (24) in sequence and is in communication with the interior, and the upper surface of the support box (24) is connected to a group of adsorption tubes (25).

2. The automatic circulation equipment for producing plastic packaging bags according to claim 1, characterized in that: A second motor (9) is connected to the front of the support frame (1); the inner wall of the support frame (1) is rotatably connected to two rotating shafts (27); the output end of the second motor (9) passes through the outer wall of the support frame (1) and is fixedly connected to one end of one of the rotating shafts (27); and the outer surfaces of the two rotating shafts (27) are jointly sleeved with two conveyor belts (17).

3. The automatic circulation equipment for producing plastic packaging bags according to claim 2, characterized in that: The upper surface of the support frame (1) is connected to a support plate (19), and the front surface of the support plate (19) is connected to a fixing plate (7).

4. The automatic circulation equipment for producing plastic packaging bags according to claim 3, characterized in that: A No. 3 motor (6) is arranged on the upper surface of the fixed plate (7); a No. 1 guide roller (13) and a No. 2 guide roller (12) are commonly connected to a side surface of the two support plates (19) close to each other; an output end of the No. 3 motor (6) passes through the outer wall of the support plate (19) and is fixedly connected to one end of the No. 1 guide roller (13).

5. The automatic circulation equipment for producing plastic packaging bags according to claim 4, characterized in that: The outer surfaces of the first guide roller (13) and the second guide roller (12) are jointly sleeved with a belt (10), and one end of the second guide roller (12) is connected to a limiting disk (5).

6. The automatic circulation equipment for producing plastic packaging bags according to claim 5, characterized in that: Two groups of support blocks (14) are connected to the upper surface of the support frame (1), and a side face of each group of support blocks (14) that is away from each other is connected to a cylinder (15), and an inner wall of each group of cylinders (15) is slidably connected to a telescopic rod (16), and ends of the two groups of telescopic rods (16) that are close to each other are connected to a limiting plate (18).

7. The automatic circulation equipment for producing plastic packaging bags according to claim 6, characterized in that: The upper surface of the support frame (1) is connected to a placement box (11), the bottom surface of the support frame (1) is installed with a group of support legs (8), and the right side surface of the support frame (1) is connected to a guide plate (2).

8. The automatic circulation equipment for producing plastic packaging bags according to claim 7, characterized in that: The front of the support frame (1) is connected to a control panel (3), and the front of the control panel (3) is connected to a control key (4).

9. The automatic circulation equipment for producing plastic packaging bags according to claim 8, characterized in that: The apparatus also includes a detection device, which includes a photoelectric sensor and an image recognition module; the photoelectric sensor is fixedly mounted on the front of the support frame (1) and located above the conveyor belt (17), and is used to detect the passing state of the packaging bag; the image recognition module is fixed on the side of the support box (24), and includes a camera and a processor, the camera is aimed at the adsorption area of ​​the adsorption tube (25), and is used to identify surface defects or position deviations of the packaging bag; the processor is connected to the fan (22) and the cylinder (15) by signal, and adjusts the adsorption force or the position of the limit plate (18) according to the recognition result.

10. The automatic circulation equipment for producing plastic packaging bags according to claim 9, characterized in that: It also includes a counting device, which includes a counter and a display screen; the counter is electrically connected to the photoelectric sensor and is used to count the number of packaging bags passing through the conveyor belt (17); the display screen is embedded in the control panel (3), displays the counting data in real time, and is connected to the image recognition module for communication to synchronously record the number of qualified products and defective products.

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