A packaging apparatus for product packaging

Abstract

The utility model provides a kind of packaging device for product packaging.The packaging device for product packaging includes: main body, bag taking drive component, bag suction adjusting component, bag feeding component, bag opening component, bag taking drive component, bag suction adjusting component, bag feeding component, bag opening component are all set in the inside of main body, bag suction adjusting component is provided with three, respectively set in bag taking drive component, bag feeding component, bag opening component, characterized in that, it further includes: suction component, the suction component is set on bag suction component, and the suction component is used to suck packaging bag.The packaging device for product packaging provided by the utility model can not only complete the stable suction of packaging bag, but also avoid the rigid collision of two suction heads, avoid causing the damage of suction head and other components, reduce the shutdown maintenance, production interruption and other problems caused by device.

Description

Technical Field

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

[0002] In modern industrial production, product packaging, as a crucial link before product distribution, plays a vital role in ensuring product quality, enhancing product image, and improving production efficiency. Packaging equipment, as the core equipment for achieving automation and efficiency in the packaging process, has always attracted much attention for its technological development and innovation. Among them, bag packaging machines, as an important member of packaging equipment, occupy a pivotal position in the packaging industry due to their ability to automatically package products into bags, possessing a series of characteristics such as accurate measurement, ease of use, and high efficiency. However, existing bag packaging equipment still has certain shortcomings.

[0003] In existing bag packaging machines, to ensure accurate alignment of the two suction heads for stable bag suction during the transfer of packaging bags via the suction head, the suction heads need sufficient stroke space. Improper stroke control can lead to the following problems: if the stroke of the suction head drive mechanism is too long, the two opposing suction heads may collide rigidly due to exceeding the safe distance, causing structural damage to the suction head body, drive components, or vacuum pipeline, leading to downtime, production interruptions, and increased equipment wear and tear costs and time costs; if the suction head stroke is too short, the contact position between the suction head and the packaging bag will deviate from the predetermined area, failing to form effective vacuum adsorption, resulting in bag suction failure, misalignment, or dropping, affecting packaging efficiency and product consistency, and even causing material waste or production line jams.

[0004] Therefore, it is necessary to provide a packaging device for product packaging to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a packaging device for product packaging, which solves the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a packaging device for product packaging, comprising: a main body, a bag-picking drive assembly, a bag-suction adjustment assembly, a bag-feeding assembly, and a bag-opening assembly. The bag-picking drive assembly, the bag-suction adjustment assembly, the bag-feeding assembly, and the bag-opening assembly are all disposed inside the main body. Three bag-suction adjustment assemblies are provided, respectively disposed on the bag-picking drive assembly, the bag-feeding assembly, and the bag-opening assembly. The device also includes: a suction assembly disposed on the bag-suction assembly, which is used to suction the packaging bag.

[0007] The suction assembly includes: a sliding frame, an adapting recess, a sliding plate, a limiting plate, an adapting guide rod, an adapting spring, an adapting groove, and a suction head. The sliding frame is slidably connected to the suction bag adjustment assembly. The sliding frame is fixedly connected to the adapting recess. The sliding plate is slidably connected inside the adapting recess. The limiting plate is fixedly connected to both sides of the sliding plate. Adapting guide rods are provided on both limiting plates. The adapting spring is located between the limiting plate and the adapting recess and surrounds the adapting guide rod. The suction head is fixedly connected to the adapting recess.

[0008] Preferably, the main body includes: an outer shell, a bag opening, a support, a discharge area, a guide slope, and a discharge port. The bag opening is located on the left side of the outer shell, the support is fixedly connected to the bottom of the outer shell, the discharge area is located on the front of the outer shell near the right side, the discharge area includes a guide slope and a discharge port, the guide slope is located directly below the bag opening assembly, and the discharge port is located on the front of the outer shell.

[0009] Preferably, the bag-taking drive assembly includes a vertical motor, a vertical lead screw, a vertical connecting block, a vertical guide rod, a flipping motor, and a flipping disk. The vertical motor is located at the top of the main body. The vertical lead screw is fixedly connected to the drive end of the vertical motor. The vertical guide rod is fixedly connected inside the main body and passes through the vertical connecting block. The vertical connecting block is threadedly connected to the vertical lead screw. The flipping motor is fixedly connected to the vertical connecting block. The flipping disk is fixedly connected to the drive end of the flipping motor. A bag-suction adjustment assembly is provided on the flipping disk.

[0010] Preferably, the suction bag adjustment assembly includes a suction bag plate, an adjustment motor, and an adjustment screw. The adjustment motor is fixedly connected to one side of the suction bag plate, the adjustment screw is fixedly connected to the drive end of the adjustment motor, the adjustment screw is threadedly connected to the sliding frame, and the suction assembly is disposed on the suction bag plate.

[0011] Preferably, the bag feeding assembly includes a translation motor, a translation lead screw, a translation guide rod, a translation connecting block, a cylinder, and a pneumatic guide rod. The translation motor is located on the left side of the main body, the translation lead screw is located at the drive end of the translation motor, the translation guide rod is fixedly connected inside the main body and passes through the translation connecting block, the cylinder is fixedly connected to the bottom of the translation connecting block, and the drive end of the cylinder is fixedly connected to the bag suction adjustment assembly. One end of the pneumatic guide rod is fixedly connected to the bag suction adjustment assembly and passes through the translation connecting block.

[0012] Preferably, a bag opening component is fixedly connected inside the main body, and a bag suction adjustment component is provided on the bag opening component. The bag opening component is used to open the packaging bag. A bag sealing component is provided inside the main body. The bag sealing component is located directly above the bag opening component and is used to seal the opening of the packaging bag.

[0013] Preferably, a feeding assembly is fixedly connected to the top of the main body. The feeding assembly includes a supporting square tube, a pneumatic assembly, a lifting plate, and a material tank. Four supporting square tubes are provided and fixedly connected to the top of the main body. A pneumatic assembly is provided inside the square tube. The driving end of the pneumatic assembly is fixedly connected to the lifting plate, and the material tank is fixedly connected to the lifting plate.

[0014] Compared with related technologies, the packaging device for product packaging provided by this utility model has the following beneficial effects:

[0015] By incorporating a flexible, cushioned suction assembly, the two suction heads are prevented from colliding and being damaged during bag transfer, significantly improving equipment reliability and lifespan, and reducing downtime and maintenance costs due to equipment failure. While avoiding collisions, the suction heads also ensure sufficient stroke for accurate bag pickup, guaranteeing the stability and accuracy of the packaging process and preventing bag pickup failures due to insufficient stroke, thus improving packaging efficiency and product quality. Furthermore, the cushioning structure absorbs collision energy through physical deformation, reducing impact force to a safe range and further enhancing the device's safety and fault tolerance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the bag-taking drive assembly and the bag-suction adjustment assembly of this utility model;

[0019] Figure 4 This is a schematic diagram of the bag delivery assembly of this utility model;

[0020] Figure 5 This is a schematic diagram of the material feeding assembly of this utility model;

[0021] Figure 6 for Figure 3 The enlarged schematic diagram of part A is shown.

[0022] Numbered in the diagram: 1. Main body; 101. Outer shell; 102. Bag opening; 103. Support; 104. Discharge area; 105. Guide slope; 106. Discharge port; 2. Bag picking drive assembly; 201. Vertical motor; 202. Vertical lead screw; 203. Vertical connecting block; 204. Vertical guide rod; 205. Tilting motor; 206. Tilting disc; 3. Bag suction adjustment assembly; 301. Bag suction plate; 302. Adjustment motor; 303. Adjustment lead screw; 4. Suction assembly; 401. Sliding frame; 40 2. Adaptive concave block; 403. Sliding plate; 404. Limiting plate; 405. Adaptive guide rod; 406. Adaptive spring; 407. Adaptive chute; 408. Suction head; 5. Bag feeding assembly; 501. Translation motor; 502. Translation screw; 503. Translation guide rod; 504. Translation connecting block; 505. Cylinder; 506. Air guide rod; 6. Bag opening assembly; 7. Bag sealing assembly; 8. Material feeding assembly; 801. Support square tube; 802. Pneumatic assembly; 803. Lifting plate; 804. Material tank. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figures 1 to 4 and Figure 6 A packaging device for product packaging includes: a main body 1, a bag-picking drive assembly 2, a bag-suction adjustment assembly 3, a bag-feeding assembly 5, and a bag-opening assembly 6. The bag-picking drive assembly 2, bag-suction adjustment assembly 3, bag-feeding assembly 5, and bag-opening assembly 6 are all disposed inside the main body 1. Three bag-suction adjustment assemblies 3 are respectively disposed on the bag-picking drive assembly 2, the bag-feeding assembly 5, and the bag-opening assembly 6. The device also includes: a suction assembly 4, disposed on the bag-suction assembly, used to suction the packaging bag. The bag-picking drive assembly 2 drives the bag-suction adjustment assembly 6. The first step of the packaging bag is to be sucked up and down by the section component 3. Then, the bag suction adjustment component 3 on the bag feeding component 5 takes the packaging bag and transports it to the bag opening component 6. The bag opening component 6 works with the bag suction adjustment component 3 to open the packaging bag for feeding. With the cooperation of the three bag suction adjustment components 3, the bag picking drive component 2, the bag feeding component 5, and the bag opening component 6, the picking, transferring and opening of the packaging bag is completed. There are two suction components 4 on one bag suction adjustment component 3, and their positions can be changed to facilitate the picking up of packaging bags and adapt to more sizes.

[0025] refer to Figure 2 , Figure 3 and Figure 6The suction assembly 4 includes: a sliding frame 401, an adapting recess 402, a sliding plate 403, a limiting plate 404, an adapting guide rod 405, an adapting spring 406, an adapting groove 407, and a suction head 408. The sliding frame 401 is slidably connected to the suction bag adjusting assembly 3, and the sliding frame 401 is fixedly connected to the adapting recess 402. The sliding plate 403 is slidably connected inside the adapting recess 402, and the limiting plate 404 is fixedly connected to both sides of the sliding plate 403. Adapting guide rods 405 are provided on both limiting plates 404. The adapting spring 406 is located between the limiting plate 404 and the adapting recess 402, and surrounds the outside of the adapting guide rod 405. The head 408 is fixedly connected to the adapting recess 402. The sliding frame 401 can slide on the suction bag adjustment component 3, which allows the suction component 4 to adapt to packaging bags of different sizes. When transferring and opening the packaging bag, the adapting spring 406 provides a certain buffer space when the two suction heads 408 come into contact, thus protecting the suction heads 408. The adapting guide rod 405 guides the movement direction of the sliding plate 403 to prevent the suction heads 408 from being uneven, facilitating negative pressure suction of the packaging bag. The power source for the suction head 408 to draw vacuum and form negative pressure is a vacuum pump, and the vacuum pump pipe is connected to the suction head 408.

[0026] refer to Figures 1 to 4 The main body 1 includes: a shell 101, a bag opening 102, a support 103, a discharge area 104, a guide slope 105, and a discharge port 106. The bag opening 102 is located on the left side of the shell 101. The support 103 is fixedly connected to the bottom of the shell 101. The discharge area 104 is located on the front of the shell 101 near the right side. The discharge area 104 includes a guide slope 105 and a discharge port 106. The guide slope 105 is located directly below the bag opening component 6. The discharge port 106 is located on the front of the shell 101, allowing the packaging bag to be replenished from the bag opening 102. The support 103 supports the entire device. After the packaging bag containing the product is sealed, it is discharged from the discharge port 106 through the guide slope 105, completing the packaging process.

[0027] The bag-taking drive assembly 2 includes a vertical motor 201, a vertical lead screw 202, a vertical connecting block 203, a vertical guide rod 204, a flipping motor 205, and a flipping disk 206. The vertical motor 201 is located at the top of the main body 1. The vertical lead screw 202 is fixedly connected to the drive end of the vertical motor 201. The vertical guide rod 204 is fixedly connected inside the main body 1 and passes through the vertical connecting block 203. The vertical connecting block 203 is threadedly connected to the vertical lead screw 202. The flipping motor 205 is fixedly connected to the vertical connecting block 203. The flipping disk 206 is fixedly connected to the drive end of the flipping motor 205. A bag-suction adjustment assembly 3 is provided on the flipping disk 206. The vertical motor 201 drives the vertical lead screw 202 to rotate. Through the threaded connection and the guidance of the vertical guide rod 204, the vertical connecting block 203 moves vertically. Then, the flipping motor 205 controls the flipping of the bag-suction adjustment assembly 3 so that the suction assembly 4 can suck up the packaging bag at the bottom.

[0028] The bag suction adjustment assembly 3 includes a bag suction plate 301, an adjustment motor 302, and an adjustment screw 303. The adjustment motor 302 is fixedly connected to one side of the bag suction plate 301, and the adjustment screw 303 is fixedly connected to the drive end of the adjustment motor 302. The adjustment screw 303 is threadedly connected to the sliding frame 401, and the surface of the adjustment screw 303 is provided with opposing threaded grooves. The suction assembly 4 is set on the bag suction plate 301. The adjustment motor 302 can drive the adjustment screw 303 to rotate, thereby allowing the suction assembly 4 to slide on the side of the bag suction plate 301 through the guide rail formed by the threaded connection to the side of the bag suction plate 301. Since there are two suction assemblies 4 on one bag suction adjustment assembly 3 and opposing threaded grooves are provided, when the adjustment motor 302 rotates forward or reverse, the two suction assemblies 4 move away from or closer to each other at the same time. The position can be adjusted according to the packaging bags of different specifications and materials, so that the device can adapt to various packaging needs and broaden the application range of the equipment.

[0029] The bag feeding assembly 5 includes a translation motor 501, a translation lead screw 502, a translation guide rod 503, a translation connecting block 504, a cylinder 505, and a pneumatic guide rod 506. The translation motor 501 is located on the left side of the main body 1. The translation lead screw 502 is located at the drive end of the translation motor 501. The translation guide rod 503 is fixedly connected inside the main body 1 and passes through the translation connecting block 504. The cylinder 505 is fixedly connected to the bottom of the translation connecting block 504, and the drive end of the cylinder 505 is fixedly connected to the bag suction adjustment assembly 3. One end of the pneumatic guide rod 506 is fixedly connected to the bag suction adjustment assembly 3 and passes through the translation connecting block 504. A bag opening assembly 6 is fixedly connected inside the main body 1. A bag suction adjustment assembly 3 is provided on the bag opening assembly 6. The bag opening assembly 6 is used to open the packaging bag. A bag sealing assembly 7 is provided inside the main body 1. The bag sealing assembly 7 is located directly above the bag opening assembly 6 and is used to seal the opening of the packaging bag. The translation motor 501... The drive translation screw 502 rotates, and through the threaded connection and the guide rod 503, the translation connecting block 504 moves in translation. When transferring the packaging bag, the cylinder 505 works, extends the air rod, and controls the movement direction of the suction bag adjustment component 3 through the air guide rod 506, so that the suction heads 408 of the suction components 4 on the two suction bag adjustment components 3 correspond one-to-one and perform negative pressure suction on the packaging bag, completing the first step of packaging bag transfer. The translation motor 501 transports the packaging bag to the filling area, that is, the bag opening component 6, for filling. The cylinder 505 extends the air rod again. After the suction component 4 on the bag opening component 6 performs negative pressure suction on the packaging bag, the air rod retracts a distance, completing the bag opening work, so as to facilitate the subsequent filling work. After the filling work is completed, the bag sealing component 7 seals the bag. The bag sealing component 7 includes a bag sealing cylinder and a bag sealing heating strip, which heats and seals the packaging bag.

[0030] refer to Figure 1 and Figure 5 The main body 1 is fixedly connected to the top of the feeding component 8. The feeding component 8 includes a supporting square tube 801, a pneumatic component 802, a lifting plate 803, and a material tank 804. There are four supporting square tubes 801, which are fixedly connected to the top of the main body 1. The pneumatic component 802 is installed inside the square tube. The driving end of the pneumatic component 802 is fixedly connected to the lifting plate 803. The material tank 804 is fixedly connected to the lifting plate 803. The pneumatic component 802 causes the lifting plate 803 to move up and down, which in turn causes the material tank 804 to move up and down, ensuring that the material outlet of the material tank 804 is inside the packaging bag when it discharges, thus preventing the product from spilling.

[0031] The working principle of the packaging device for product packaging provided by this utility model is as follows:

[0032] When transferring and opening the packaging bag, the suction heads 408 on the two suction components 4 are usually aligned, and then a vacuum is drawn for negative pressure suction. After the suction head 408 on the bag feeding component 5 or the suction head 408 on the bag opening component 6 contacts the packaging bag, the cylinder 505 still drives the suction head 408 on the bag feeding component 5 to move a certain distance. At this time, the suction head 408 in the adaptation recess 402 is squeezed, the sliding plate 403 slides inside the adaptation recess 402, the limiting plate 404 slides inside the adaptation groove 407, and the adaptation guide rod 405 passes through the adaptation recess 402. 2. When the spring 406 is compressed, the suction heads 408 on both sides of the packaging bag are tightly attached to its surface. At this time, the vacuum pump is started to draw a vacuum for negative pressure suction. This can not only complete the stable suction of the packaging bag, but also avoid the rigid collision of the two suction heads 408, thus avoiding damage to the suction heads 408 and other components, reducing downtime maintenance and production interruptions. Even if sensor failure or control system delay occurs, if the two suction heads 408 collide, the force will be applied to the adapting concave block 402, and the suction heads 408 themselves will not be damaged.

[0033] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A packaging apparatus for product packaging, comprising: The main body (1), bag picking drive assembly (2), bag suction adjustment assembly (3), bag feeding assembly (5), and bag opening assembly (6) are all located inside the main body (1). There are three bag suction adjustment assemblies (3), which are respectively located on the bag picking drive assembly (2), bag feeding assembly (5), and bag opening assembly (6). The main body is characterized by further including a suction assembly (4), which is located on the bag suction assembly and is used to suction the packaging bag. The suction assembly (4) includes: a sliding frame (401), an adaptation recess (402), a sliding plate (403), a limiting plate (404), an adaptation guide rod (405), an adaptation spring (406), an adaptation groove (407), and a suction head (408). The sliding frame (401) is slidably connected to the suction bag adjustment assembly (3). The sliding frame (401) is fixedly connected to the adaptation recess (402). The sliding plate (403) is slidably connected inside the adaptation recess (402). The limiting plate (404) is fixedly connected to both sides of the sliding plate (403). An adaptation guide rod (405) is provided on each of the two limiting plates (404). The adaptation spring (406) is provided between the limiting plate (404) and the adaptation recess (402) and surrounds the adaptation guide rod (405). The suction head (408) is fixedly connected to the adaptation recess (402).

2. A packaging apparatus for product packaging according to claim 1, characterized in that, The main body (1) includes: a shell (101), a bag opening (102), a bracket (103), a discharge area (104), a guide slope (105), and a discharge port (106). The bag opening (102) is located on the left side of the shell (101). The bracket (103) is fixedly connected to the bottom of the shell (101). The discharge area (104) is located on the front side of the shell (101) near the right side. The discharge area (104) includes a guide slope (105) and a discharge port (106). The guide slope (105) is located directly below the bag opening assembly (6). The discharge port (106) is located on the front side of the shell (101).

3. A packaging apparatus for product packaging according to claim 1, wherein, The bag-taking drive assembly (2) includes a vertical motor (201), a vertical lead screw (202), a vertical connecting block (203), a vertical guide rod (204), a flip motor (205), and a flip disk (206). The vertical motor (201) is located on the top of the main body (1). The vertical lead screw (202) is fixedly connected to the drive end of the vertical motor (201). The vertical guide rod (204) is fixedly connected inside the main body (1) and passes through the vertical connecting block (203). The vertical connecting block (203) is threadedly connected to the vertical lead screw (202). The flip motor (205) is fixedly connected to the vertical connecting block (203). The flip disk (206) is fixedly connected to the drive end of the flip motor (205). A bag suction adjustment assembly (3) is provided on the flip disk (206).

4. The packaging apparatus for product packaging of claim 1, wherein, The suction bag adjustment assembly (3) includes a suction bag plate (301), an adjustment motor (302), and an adjustment screw (303). The adjustment motor (302) is fixedly connected to one side of the suction bag plate (301), and the adjustment screw (303) is fixedly connected to the drive end of the adjustment motor (302). The adjustment screw (303) is threadedly connected to the sliding frame (401). The suction assembly (4) is disposed on the suction bag plate (301).

5. The packaging apparatus for product packaging of claim 1, wherein, The bag feeding assembly (5) includes a translation motor (501), a translation screw (502), a translation guide rod (503), a translation connecting block (504), a cylinder (505), and a pneumatic guide rod (506). The translation motor (501) is located on the left side of the main body (1). The translation screw (502) is located at the driving end of the translation motor (501). The translation guide rod (503) is fixedly connected inside the main body (1) and passes through the translation connecting block (504). The cylinder (505) is fixedly connected to the bottom of the translation connecting block (504), and the driving end of the cylinder (505) is fixedly connected to the bag suction adjustment assembly (3). One end of the pneumatic guide rod (506) is fixedly connected to the bag suction adjustment assembly (3) and passes through the translation connecting block (504).

6. The packaging apparatus for product packaging of claim 1, wherein, The main body (1) is fixedly connected to a bag opening component (6), and a bag suction adjustment component (3) is provided on the bag opening component (6). The bag opening component (6) is used to open the packaging bag. The main body (1) is provided with a bag sealing component (7), which is located directly above the bag opening component (6). The bag sealing component (7) is used to seal the opening of the packaging bag.

7. The packaging apparatus for product packaging of claim 1, wherein, The main body (1) is fixedly connected to the top of the feeding assembly (8). The feeding assembly (8) includes a supporting square tube (801), a pneumatic assembly (802), a lifting plate (803), and a material tank (804). The supporting square tube (801) has four sections, which are fixedly connected to the top of the main body (1). The pneumatic assembly (802) is installed inside the square tube (801). The driving end of the pneumatic assembly (802) is fixedly connected to the lifting plate (803). The material tank (804) is fixedly connected to the lifting plate (803).

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