Movable material receiving bag supporting device
The self-locking gas spring and micro air pump system automatically adjust the opening and closing of the receiving bag, solving the problem of the receiving bag not being able to open effectively, and achieving stable receiving of medicine bottles and convenient operation.
Patent Information
- Application Number
- CN202423269947.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing receiving bag devices cannot effectively open when receiving materials, causing medicine bottles to splash, resulting in contamination or sorting failure, and there is also a risk of friction.
The upper support unit, which uses a self-locking gas spring and guide column to adjust the height, combined with a micro air pump and air pipe system, realizes the automatic opening and closing of the plastic bag. The opening and closing of the bag are controlled by the air blowing connector and the air suction connector respectively, ensuring stable feeding of medicine bottles.
It achieves stable dispensing of medicine bottles, avoids splashing and friction, improves the convenience and safety of operation, adapts to different dispensing heights, and is easy to move and remove.
Smart Images

Figure CN223574823U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging auxiliary machinery and equipment technology, specifically a mobile receiving bag support device. Background Technology
[0002] Medicine bottles are commonly used pharmaceutical packaging containers. The production and inspection of medicine bottles involve multiple processes. After the bottles are formed, they are often collected in plastic bags and then transported to the next process. In particular, after the medicine bottles are formed, they need to be inspected by a vision inspection machine to separate qualified and defective products. The vision inspection machine has multiple outlets after sorting the medicine bottles, which are set at different heights. When plastic bags are used to collect the bottles, the height of the plastic bags does not match the height of the outlets, which often causes medicine bottles to splash onto the ground and contaminate the bottles, or splash into the receiving bags of other outlets, rendering the sorting meaningless. Chinese patent CN221718974U discloses a receiving bag support device that can open the receiving bag opening. However, new plastic bags used to hold medicine bottles are not easy to separate completely to form a bag shape. The medicine bottles are light and fall into the plastic bag and pile up, which cannot open the plastic bag. This results in a limited initial capacity of the plastic bag, requiring manual shaking to apply external force to open the plastic bag. This operation causes the plastic bottles to rub against each other, which may cause scratches. Therefore, a height-adjustable receiving bag support device with a movable mechanism is needed. Utility Model Content
[0003] The purpose of this invention is to provide a dynamic receiving bag support device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A mobile receiving bag support device includes a base, a lower support part, and an upper support part. A parallel self-locking gas spring and a guide column are provided between the lower support part and the upper support part. The upper support part can be adjusted up and down by moving the guide column. A micro air pump is provided in the base. The micro air pump is connected to an air blowing connector and an air suction connector located on one side of the top of the upper support part through two elastic air pipes.
[0006] The aforementioned mobile receiving bag support device includes an upper support ring and a middle support ring arranged vertically. Symmetrical ear plates are fixedly arranged on the outer sides of both the upper and middle support rings. Guide sleeves and sleeves are respectively arranged on the ear plates on both sides. The guide post is fitted inside the guide sleeve, and the self-locking gas spring passes through the sleeve.
[0007] The aforementioned mobile receiving bag support device also has several buckles on the upper support ring, which are connected to the outside of the upper support ring in a circumferential array.
[0008] In the aforementioned mobile receiving bag support device, a U-shaped notch is provided at the top of the sleeve, and the lifting handle of the self-locking gas spring passes through the U-shaped notch to the outside of the sleeve.
[0009] The aforementioned mobile receiving bag support device includes a lower support portion comprising a retractable elastic net, lower retaining rings, and middle retaining rings. The four lower retaining rings secure the elastic net to the base, and the two middle retaining rings secure the elastic net to the middle support ring. The elastic net can extend or retract as the upper support portion moves up and down.
[0010] The aforementioned mobile receiving bag support device includes a lower retaining ring comprising a tension rod and a fixing rod. The tension rod is an arc shape adapted to the base, and the fixing rod is vertically arranged on the outside of the arc shape.
[0011] The elastic mesh of the aforementioned mobile receiving bag support device is made of woven stainless steel wire.
[0012] The aforementioned mobile receiving bag support device includes a base comprising a seat body and a seat plate. The seat body is a cavity structure with an open top. The seat plate is disposed at the open top and forms a cavity with the seat body. The micro air pump is disposed within the cavity.
[0013] In the aforementioned mobile receiving bag support device, the start switch for the micro air pump is located on the outer side of the base.
[0014] The aforementioned mobile receiving bag support device is also equipped with omnidirectional casters at the bottom of the base.
[0015] The beneficial effects of adopting the above technical solution are:
[0016] The mobile receiving bag support device provided by this utility model includes a base, a lower support part, and an upper support part. A parallel self-locking gas spring and guide post are arranged between the lower and upper support parts. The upper support part can be adjusted in height by moving the guide post up and down, and the height is locked by the self-locking gas spring, adapting to various receiving heights and preventing products from jumping out and falling to the outside. A miniature air pump is installed inside the base, which is connected to an air blowing connector and an air suction connector through two elastic air tubes respectively. The air blowing connector is used to blow open the plastic bag and expand it within the device for easy product placement, preventing products from being loosely placed at any height and reducing friction between products. The air suction connector is used to shrink the plastic bag for easy product removal. This application can effectively support plastic packaging bags, is easy to adjust and use, and is easy to move. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0018] Figure 2This is a front view structural diagram of the present invention;
[0019] Figure 3 This is a top view of the structure of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the present invention in its contracted state;
[0021] Figure 5 This is an exploded view of the connection structure between the lower retaining ring and the base of this utility model.
[0022] In the diagram: 1. Base; 1-1. Seat body; 1-2. Seat plate; 1-3. Universal casters; 2. Lower support; 2-1. Elastic mesh; 2-2. Lower retaining ring; 2-2-1. Tensioning rod; 2-2-2. Fixing rod; 2-3. Middle retaining ring; 3. Upper support; 3-1. Upper support ring; 3-2. Middle support ring; 3-3. Ear plate; 3-4. Guide sleeve; 3-5. Sleeve; 3-6. Buckle; 4. Self-locking gas spring; 5. Guide post; 6. Elastic air tube; 6-1. Start switch. Detailed Implementation
[0023] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be clearly and completely described below in conjunction with specific embodiments.
[0024] like Figures 1 to 5 The mobile receiving bag support device shown includes a base 1, a lower support 2, and an upper support 3. A parallel self-locking gas spring 4 and a guide post 5 are arranged between the lower support 2 and the upper support 3. The upper support 3 can be adjusted in height by moving the guide post 5 up and down. The gas spring 4 is used to lock the height of the upper support 3. A miniature air pump is installed inside the base 1. The miniature air pump is connected to a blow-off connector and a suction connector located on one side of the top of the upper support 3 via two elastic air pipes 6. The start switch 6-1 of the miniature air pump is located on the outer side of the base 1-1. After the miniature air pump is started, the blow-off connector is used to blow open the plastic receiving bag, allowing it to fully extend and expand within the support device, facilitating receiving without loose connections. The suction connector is used to extract air from the plastic receiving bag, causing the plastic bag to shrink and making it easier to remove from the support device. This lowers the upper support 3 to its lowest height, making it easier to remove the plastic bag.
[0025] like Figures 1 to 4As shown, the upper support part 3 includes an upper support ring 3-1 and a middle support ring 3-2 arranged vertically. Symmetrical ear plates 3-3 are fixedly installed on the outer sides of both the upper support ring 3-1 and the middle support ring 3-2. Guide sleeves 3-4 and sleeves 3-5 are respectively installed on the two corresponding ear plates 3-3 on both sides. A guide post 5 is fitted inside the guide sleeve 3-4, which can slide up and down along the guide post 5. A self-locking gas spring 4 is inserted inside the sleeve 3-5. A U-shaped notch is provided at the top of the sleeve 3-5. The lifting handle of spring 4 passes through a U-shaped notch to the outside of sleeve 3-5, making it easy for the operator to adjust the height of the upper support 3 to adapt to the height of the receiving port; a round steel grid is also provided between the upper support ring 3-1 and the middle support ring 3-2, and the plastic bag unfolds in the inner cavity formed by the round steel grid; several buckles 3-6 are also provided on the upper support ring 3-1, and the buckles 3-6 are connected to the outside of the upper support ring 3-1 in a circumferential array, and the buckles 3-6 are used to fix the upper opening of the receiving bag to the upper support ring 3-1.
[0026] like Figure 5 The lower support 2 shown includes a retractable elastic net 2-1, lower retaining rings 2-2, and middle retaining rings 2-3. The four lower retaining rings 2-2 secure the elastic net 2-1 to the base 1. Each lower retaining ring 2-2 includes a tension rod 2-2-1 and a fixing rod 2-2-2. The tension rod 2-2-1 is an arc shape adapted to the base 1, and the fixing rod 2-2-2 is vertically arranged on the outer side of the arc. The base 1 is provided with a slot adapted to the fixing rod 2-2-2. The split structure facilitates installation, disassembly, and adjustment. The two middle retaining rings 2-3 secure the elastic net 2-1 to the middle support ring 3-2. The elastic net 2-1 can extend or retract as the upper support 3 moves up and down. In this embodiment, the elastic net 2-1 is made of woven stainless steel wire.
[0027] The base 1 includes a seat body 1-1 and a seat plate 1-2. The seat body 1-1 is a cavity structure with an open top. The seat plate 1-2 is movably disposed at the open top and forms a cavity with the seat body 1-1. The micro air pump and its power supply are integrated inside the cavity. The bottom of the seat body 1-1 seems to be equipped with universal casters 1-3. The casters 1-3 are equipped with brakes, which can lock the position to prevent slippage when receiving materials.
[0028] Operating Procedure: Place the plastic receiving bag inside the support device, insert the air blowing connector into the opening of the receiving bag, start the micro air pump to blow air to expand the plastic bag inside the support device, turn off the micro air pump, and use the buckle to fix the opening of the receiving bag to the upper support. Adjust the height of the self-locking air spring so that the height of the upper support is suitable for the outlet height to prevent the medicine bottle from jumping out. After the receiving bag is full of medicine bottle, open the buckle to close the opening of the plastic receiving bag, start the micro air pump and use the suction connector to suck out some of the air in the plastic receiving bag, causing the plastic receiving bag to shrink, making it easier to remove the receiving bag and medicine bottle, and also facilitating the next packaging step.
[0029] This article uses specific embodiments to illustrate the principles and implementation methods of this utility model in detail. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this utility model. 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; however, these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A mobile receiving bag support device, characterized in that: It includes a base (1), a lower support (2) and an upper support (3). A parallel self-locking gas spring (4) and a guide post (5) are provided between the lower support (2) and the upper support (3). The upper support (3) can be adjusted up and down by moving the guide post (5). A micro air pump is provided inside the base (1). The micro air pump is connected to an air blowing connector and an air suction connector located on one side of the top of the upper support (3) through two elastic air tubes (6).
2. The mobile receiving bag support device according to claim 1, characterized in that: The upper support part (3) includes an upper support ring (3-1) and a middle support ring (3-2) arranged vertically. Symmetrical ear plates (3-3) are fixedly arranged on the outer sides of the upper support ring (3-1) and the middle support ring (3-2). Guide sleeves (3-4) and sleeves (3-5) are respectively arranged on the ear plates (3-3) on both sides. The guide post (5) is fitted inside the guide sleeve (3-4), and the self-locking gas spring (4) passes through the sleeve (3-5).
3. The mobile receiving bag support device according to claim 2, characterized in that: The upper support ring (3-1) is also provided with a number of buckles (3-6), which are connected to the outside of the upper support ring (3-1) in a circumferential array.
4. A mobile receiving bag support device according to claim 2, characterized in that: The top of the sleeve (3-5) has a U-shaped notch, and the lifting handle of the self-locking gas spring (4) passes through the U-shaped notch to the outside of the sleeve (3-5).
5. A mobile receiving bag support device according to claim 2, characterized in that: The lower support part (2) includes a retractable elastic net (2-1), lower retaining rings (2-2) and middle retaining rings (2-3). The four lower retaining rings (2-2) clamp the elastic net (2-1) onto the base (1), and the two middle retaining rings (2-3) clamp the elastic net (2-1) onto the middle support ring (3-2). The elastic net (2-1) can extend or retract as the upper support part (3) moves up and down.
6. A mobile receiving bag support device according to claim 5, characterized in that: The lower retaining ring (2-2) includes a tensioning rod (2-2-1) and a fixing rod (2-2-2). The tensioning rod (2-2-1) is an arc shape adapted to the base (1), and the fixing rod (2-2-2) is vertically arranged on the outside of the arc shape.
7. A mobile receiving bag support device according to claim 6, characterized in that: The elastic net (2-1) is made of stainless steel wire.
8. A mobile receiving bag support device according to claim 2, characterized in that: The base (1) includes a seat body (1-1) and a seat plate (1-2). The seat body (1-1) is a cavity structure with an open top. The seat plate (1-2) is disposed at the open top and forms a cavity with the seat body (1-1). The micro air pump is disposed in the cavity.
9. A mobile receiving bag support device according to claim 8, characterized in that: The start switch (6-1) of the micro air pump is located on the outer side of the base (1-1).
10. A mobile receiving bag support device according to claim 9, characterized in that: The bottom of the seat (1-1) is also equipped with swivel casters (1-3).
Citation Information
Patent Citations
Material receiving and bag opening device
CN221718974U