A packaging bag opening device

Abstract

The utility model discloses a packaging bag opening device relates to automatic shoe washing utensil technical field, including frame, the rear end of frame is through being provided with the bag opening mechanism, and the bag opening mechanism is used for realizing the stable opening of packaging bag, both sides of frame all are provided with driving mechanism, and the bottom of frame inboard is provided with feeding mechanism. The utility model discloses through driving mechanism drive lower bolster plate around the shaft and turn over and open, through feeding mechanism realizes the lifting of packaging bag and feeds, through bag opening mechanism realizes the opening of packaging bag, adopts above -mentioned mode, can replace manual operation, can realize the quick opening of packaging bag, and the opening number of unit time is improved greatly, and reduces the dependence on manual, avoids the human consumption that repetitive manual operation brings, reduces long -term labor cost, improves the work environment, and through the adsorption of upper and lower suction disc branch end, the accurate control of screw rod transmission elevates and falls, can ensure the stable of packaging bag opening process, avoids the breakage or opening irregular.

Description

Technical Field

[0001] This utility model relates to the technical field of automatic shoe washing equipment, specifically a packaging bag opening device. Background Technology

[0002] The automatic shoe washing machine achieves efficient washing and care through the coordinated operation of the storage area, washing area, spin-drying area, drying area and packaging area. The robotic arm and gripping device work together precisely to grab the shoes in sequence and complete the transfer between each area: the storage area stores the shoes, the washing area performs deep cleaning, the spin-drying area quickly dehydrates the shoes, the drying area dries them thoroughly, and finally, the shoes enter the packaging area and are bagged and packaged.

[0003] Currently, the opening of packaging bags in the packaging area mostly relies on manual operation, that is, the packaging bags are opened by people and shoes are put in. However, manual operation leads to low efficiency, and repetitive manual opening operations can easily cause operator fatigue and increase labor costs. Utility Model Content

[0004] The purpose of this utility model is to provide a packaging bag opening device to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging bag opening device, including a frame;

[0006] A bag-opening mechanism is installed through the rear end of the frame, which is used to achieve a stable opening of the packaging bag to avoid damage or irregular opening. Both sides of the frame are equipped with drive mechanisms, which are used to avoid obstacles before opening the bag and to reset the bag after opening, so as to ensure the connection between the feeding and opening processes. A feeding mechanism is installed at the bottom of the inner side of the frame, which is used to transport the packaging bag to be opened to the designated station to prepare for opening.

[0007] Preferably, the bag opening mechanism includes a threaded frame slidably connected to the frame and a lower support plate rotatably connected to the frame. The bottom end of the threaded frame is provided with an upper top plate that matches the lower support plate. Both the upper top plate and the lower support plate are equipped with matching suction cups, which are used to hold the packaging bag by negative pressure.

[0008] Preferably, a servo motor is installed at the rear end of the frame, and the output end of the servo motor is connected to a lead screw that is threadedly connected to the threaded frame via a coupling. The servo motor and the lead screw cooperate to drive the threaded frame to move vertically up and down.

[0009] Preferably, guide frames are fixedly connected to both sides of the threaded frame, and symmetrically distributed guide plates are fixedly connected to the rear end of the frame. The guide frames and guide plates form a sliding structure, and the guide frames and guide plates cooperate to make the threaded frame only perform linear motion in the vertical direction.

[0010] Preferably, the driving mechanism includes a cylinder 1 symmetrically mounted on both sides of the frame and a movable frame slidably connected to the frame. The cylinder 1 is used to drive the movable frame to move vertically up and down. The bottom end of the movable frame is fixedly connected to the top end of the cylinder 1. Symmetrically distributed guide grooves are provided on both sides of the frame.

[0011] Preferably, the movable frame and the guide groove are slidably connected to a limiting rod that is fixedly connected to the lower support plate, and the movable frame and the limiting rod cooperate to make the lower support plate rotate around the axis. The side of the lower support plate away from the limiting rod is fixedly connected to a support shaft that is rotatably connected to the frame.

[0012] Preferably, the feeding mechanism includes a second cylinder installed at the bottom of the frame and a feeding plate fixedly connected to the top of the second cylinder. The bottom end of the feeding plate is fixedly connected to a guide rod that forms a sliding structure with the frame, and the guide rod is used to make the feeding plate rise and fall stably.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This packaging bag opening device uses a drive mechanism to drive the lower support plate to rotate around an axis and open, a feeding mechanism to lift and feed the packaging bag, and an opening mechanism to open the packaging bag. This method can replace manual operation, enabling rapid opening of packaging bags, significantly increasing the number of bags opened per unit time, reducing reliance on manual labor, avoiding the manpower consumption caused by repetitive manual operations, reducing long-term labor costs, and improving the working environment. Furthermore, the device uses upper and lower suction cups for end-to-end adsorption and screw drive for precise control of lifting and lowering, ensuring a smooth opening process for the packaging bag and preventing damage or irregular openings. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the bag opening mechanism of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the drive mechanism of this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the feeding mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the rear view structure of this utility model.

[0020] In the diagram: 1. Frame; 2. Bag opening mechanism; 201. Servo motor; 202. Lead screw; 203. Threaded frame; 204. Top plate; 205. Bottom support plate; 206. Suction cup; 3. Guide plate; 4. Guide frame; 5. Drive mechanism; 501. Cylinder 1; 502. Movable frame; 503. Guide groove; 504. Limiting rod; 505. Support shaft; 6. Feeding mechanism; 601. Cylinder 2; 602. Guide rod; 603. Feeding plate. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-3 and Figure 5 This utility model provides a technical solution: a packaging bag opening device, including a frame 1;

[0023] A bag opening mechanism 2 is provided through the rear end of the frame 1. The bag opening mechanism 2 is used to achieve a stable opening of the packaging bag in order to avoid damage or irregular opening. The bag opening mechanism 2 includes a threaded frame 203 that is slidably connected to the frame 1 and a lower support plate 205 that is rotatably connected to the frame 1. The bottom end of the threaded frame 203 is provided with an upper top plate 204 that matches the lower support plate 205. The upper top plate 204 and the lower support plate 205 are both equipped with matching suction cups 206. The suction cups 206 are used to suck up the packaging bag by negative pressure. A servo motor 201 is installed at the rear end of the frame 1. The output end of the servo motor 201 is connected to a lead screw 202 that is threadedly connected to the threaded frame 203 through a coupling. The servo motor 201 and the lead screw 202 cooperate to drive the threaded frame 203 to move vertically up and down.

[0024] Specifically, when the feeding plate 603 moves vertically upward and delivers the packaging bag to the required position, the top of the packaging bag is held by the suction cup 206 at the bottom of the upper top plate 204. After the feeding plate 603 moves downward and resets, and the lower support plate 205 flips and resets, the bottom of the packaging bag is held by the suction cup 206 at the top of the lower support plate 205. At the same time, the servo motor 201 is started, so that the output end of the servo motor 201 drives the lead screw 202 to rotate. Since the threaded frame 203 is threadedly connected to the lead screw 202, and the threaded frame 203 is slidably connected to the frame 1 through the guide plate 3 and the guide frame 4, the threaded frame 203 drives the upper top plate 204 to move upward synchronously, thereby realizing the stable opening operation of the packaging bag.

[0025] Specifically, the above method can replace manual operation, enabling rapid opening of packaging bags, significantly increasing the number of bags opened per unit time, reducing reliance on manual labor, avoiding the manpower consumption caused by repetitive manual operations, reducing long-term labor costs, improving the working environment, and ensuring a smooth opening process of packaging bags by using the upper and lower suction cups 206 for end adsorption and the lead screw 202 for precise control of lifting and lowering, thus avoiding damage or irregular opening.

[0026] exist Figure 1 , Figure 2 and Figure 5 In the middle: guide frames 4 are fixedly connected to both sides of the threaded frame 203, and symmetrically distributed guide plates 3 are fixedly connected to the rear end of the frame 1. The guide frames 4 and guide plates 3 form a sliding structure. The guide frames 4 and guide plates 3 cooperate to make the threaded frame 203 only perform linear motion in the vertical direction.

[0027] Specifically, the guide frame 4 and the guide plate 3 work together to support and limit the threaded bracket 203, so that the threaded bracket 203 can only make linear movements in the vertical direction.

[0028] exist Figure 1 , Figure 3 and Figure 5 In the middle: Both sides of the frame 1 are provided with drive mechanisms 5. The drive mechanisms 5 are used to complete the avoidance before opening the bag and the reset after opening the bag, so as to ensure the connection of the feeding and opening process. The drive mechanism 5 includes a cylinder 501 symmetrically installed on both sides of the frame 1 and a movable frame 502 slidably connected to the frame 1. The cylinder 501 is used to drive the movable frame 502 to rise and fall vertically. The bottom end of the movable frame 502 is fixedly connected to the top end of the cylinder 501. Both sides of the frame 1 are provided with symmetrically distributed guide grooves 503. The movable frame 502 and the guide groove 503 are slidably connected to a limiting rod 504 fixedly connected to the lower support plate 205. The movable frame 502 and the limiting rod 504 cooperate to make the lower support plate 205 rotate around the axis. The side of the lower support plate 205 away from the limiting rod 504 is fixedly connected to a support shaft 505 rotatably connected to the frame 1.

[0029] Specifically, since one side of the lower support plate 205 is rotatably connected to the frame 1 via the support shaft 505, and the other side is slidably connected to the movable frame 502 and the guide groove 503 of the frame 1 via the limiting rod 504, when the cylinder 501 works and retracts, the movable frame 502 is driven to move vertically downward by the cylinder 501, and at the same time, the lower support plate 205 is flipped open around the support shaft 505 by the cooperation of the movable frame 502 and the limiting rod 504.

[0030] Specifically, after the feed plate 603 moves vertically downward and resets, the cylinder 501 is activated and extended. At this time, the cylinder 501 drives the movable frame 502 to move vertically upward. Simultaneously, the movable frame 502, in cooperation with the limit rod 504, causes the lower support plate 205 to rotate around the support shaft 505 and reset to a horizontal state.

[0031] exist Figure 1 , Figure 4 and Figure 5 In the middle: The bottom of the inner side of the frame 1 is provided with a feeding mechanism 6. The feeding mechanism 6 is used to transport the packaging bag to be opened to the designated work station in order to prepare for opening the bag. The feeding mechanism 6 includes a second cylinder 601 installed at the bottom of the frame 1 and a feeding plate 603 fixedly connected to the top of the second cylinder 601. The bottom end of the feeding plate 603 is fixedly connected to a guide rod 602 that forms a sliding structure with the frame 1. The guide rod 602 is used to support and limit the feeding plate 603, so that the feeding plate 603 can be raised and lowered stably.

[0032] Specifically, after the lower support plate 205 is flipped open, the second cylinder 601 is activated and extended, driving the feeding plate 603 to move vertically upward so as to move the packaging bag to the desired position.

[0033] Specifically, after the suction cup 206 at the bottom of the top plate 204 picks up the packaging bag, the cylinder 601 is activated and retracted, driving the feeding plate 603 to move vertically downwards and reset via the cylinder 601.

[0034] When shoes need to be retrieved, cylinder 501 is activated, causing it to retract and drive the movable frame 502 to move vertically downwards. Simultaneously, the movable frame 502, in conjunction with the limiting rod 504, causes the lower support plate 205 to flip open around the support shaft 505. At this time, cylinder 601 is activated and extended, driving the feeding plate 603 to move vertically upwards to the desired position. Simultaneously, the suction cup 206 at the bottom of the upper top plate 204 holds the top of the packaging bag. After the feeding plate 603 moves downwards and resets, the lower support plate 205 flips. Reset, at this time the bottom of the packaging bag is held by the suction cup 206 at the top of the lower support plate 205, and the servo motor 201 is started at the same time, so that the output end of the servo motor 201 drives the lead screw 202 to rotate. Through the thread action between the thread frame 203 and the lead screw 202 and the sliding action with the frame 1, the thread frame 203 drives the upper top plate 204 to move upward synchronously, thereby realizing the stable opening operation of the packaging bag. Then, the shoe is put into the packaging bag by the precise cooperation of the robot arm and the clamping device, and then it can be taken out from the window.

[0035] Electrical equipment (including but not limited to motors, electric actuators, etc.) is safely powered by an external power source or a battery and controlled by a control box, control panel, or controller. Any content not described in detail in this document is prior art known to those skilled in the art.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A packaging bag opening device, comprising a frame (1); characterized in that: A bag opening mechanism (2) is provided through the rear end of the frame (1), and the bag opening mechanism (2) is used to achieve a stable opening of the packaging bag in order to avoid damage or irregular opening. A drive mechanism (5) is provided on both sides of the frame (1), and the drive mechanism (5) is used to complete the avoidance before opening the bag and the reset after opening the bag, so as to ensure the connection between the feeding and opening process. A feeding mechanism (6) is provided at the bottom of the inner side of the frame (1), and the feeding mechanism (6) is used to transport the packaging bag to be opened to the designated work station in order to prepare for opening the bag.

2. The packaging bag opening device according to claim 1, characterized in that: The bag opening mechanism (2) includes a threaded frame (203) slidably connected to the frame (1) and a lower support plate (205) rotatably connected to the frame (1). The bottom end of the threaded frame (203) is provided with an upper top plate (204) that matches the lower support plate (205). Both the upper top plate (204) and the lower support plate (205) are equipped with matching suction cups (206), and the suction cups (206) are used to suction the packaging bag by negative pressure.

3. The packaging bag opening device according to claim 2, characterized in that: A servo motor (201) is installed at the rear end of the frame (1). The output end of the servo motor (201) is connected to a lead screw (202) that is threaded to the threaded frame (203) via a coupling. The servo motor (201) and the lead screw (202) work together to drive the threaded frame (203) to move vertically up and down.

4. The packaging bag opening device according to claim 3, characterized in that: Guide frames (4) are fixedly connected to both sides of the threaded frame (203), and symmetrically distributed guide plates (3) are fixedly connected to the rear end of the frame (1). The guide frames (4) and guide plates (3) form a sliding structure, and the guide frames (4) and guide plates (3) cooperate to make the threaded frame (203) only make linear movements in the vertical direction.

5. A packaging bag opening device according to claim 1, characterized in that: The drive mechanism (5) includes a cylinder (501) symmetrically installed on both sides of the frame (1) and a movable frame (502) slidably connected to the frame (1). The cylinder (501) is used to drive the movable frame (502) to move vertically. The bottom end of the movable frame (502) is fixedly connected to the top end of the cylinder (501). Symmetrically distributed guide grooves (503) are provided on both sides of the frame (1).

6. A packaging bag opening device according to claim 5, characterized in that: The movable frame (502) and the guide groove (503) are slidably connected to a limiting rod (504) that is fixedly connected to the lower support plate (205). The movable frame (502) and the limiting rod (504) cooperate to make the lower support plate (205) rotate around the axis. The side of the lower support plate (205) away from the limiting rod (504) is fixedly connected to a support shaft (505) that is rotatably connected to the frame (1).

7. The packaging bag opening device according to claim 1, characterized in that: The feeding mechanism (6) includes a second cylinder (601) installed at the bottom of the frame (1) and a feeding plate (603) fixedly connected to the top of the second cylinder (601). The bottom of the feeding plate (603) is fixedly connected to a guide rod (602) that forms a sliding structure with the frame (1), and the guide rod (602) is used to make the feeding plate (603) rise and fall stably.

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