Movable packaging bag and woven bag opening device

Abstract

The utility model relates to the technical field of packaging bag opening devices, in particular to a movable packaging bag and woven bag opening device which comprises a base, the upper end face of the base is fixedly connected with a mounting plate through two supporting rods, a round opening is formed in the upper end face of the mounting plate in a penetrating mode, and the inner side of the round opening is rotationally connected with a rotating ring through a bearing. A plurality of fixing clamps are evenly clamped at a bag opening, so that the bag opening is opened and fixed, manual opening is replaced, manpower is saved, the opening degree of the bag opening is larger, follow-up material loading is facilitated, the included angle between a plurality of movable rods and a rotating ring is changed, namely, the movable rods are close to the inner side of the rotating ring, and therefore the distance between the end portions of the movable rods is increased; and when the rotating ring is reversed, the rotating ring is reversed, so that the distance between the end parts of the multiple movable rods is reduced, the packaging bag with a small bag opening is fixed, and the equipment is simple to operate, convenient to adjust, capable of adapting to packaging bags with bag openings of different diameters and high in universality.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag mouth opening device technical field, concretely is a movable packing bag and woven bag mouth opening device. BACKGROUND

[0002] The packing bag refers to the bag for packing various articles, and is widely used in daily life and industrial production. The packing bag is commonly divided into plastic packing bag and composite packing bag according to manufacturing process, and includes high-pressure polyethylene plastic bag, low-pressure polyethylene plastic bag, polypropylene plastic bag and polyvinyl chloride plastic bag according to production raw materials.

[0003] The plastic packing bag includes plastic woven bag and plastic film bag, wherein the plastic woven bag is made of polypropylene bag and polyethylene bag according to main materials, and is divided into bottom-sewn bag and edge-and-bottom-sewn bag according to sewing method. The product is obtained through warp and weft weaving, commonly known as woven bag, and is commonly used for packing feed and fertilizer.

[0004] The existing packing bag and woven bag need to be manually opened by manpower when being used, so as to load materials. However, at least two persons are needed to cooperate when manually opening the bag mouth, one person opens the bag mouth, and the other person loads materials, which is time-consuming and laborious. When one person opens the bag mouth, the opening degree of the bag mouth is small, and it is inconvenient to load materials. There are also simple bag mouth opening devices on the market, the main body of which is a steel ring, the bottom is supported by supporting legs, and a hook is arranged on the inner side of the steel ring for fixing the bag mouth. Although the opening device can open and fix the bag mouth, the steel ring is a fixed structure and cannot be adjusted according to the size of the bag mouth diameter, and the universality is poor. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a movable packing bag and woven bag mouth opening device, which can replace manual opening of the bag mouth, save manpower, facilitate loading of materials, adapt to packing bags with different diameters of bag mouths, and have strong universality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a movable packing bag and woven bag mouth opening device, which comprises a base, the upper end face of the base is fixedly connected with a mounting plate through two supporting rods, a circular opening is formed in the upper end face of the mounting plate, a rotating ring is rotatably connected to the inner side of the circular opening through a bearing, a plurality of movable rods are movably connected to the outer edge of the upper end face of the mounting plate through a pin shaft, a plurality of sliding sleeves are movably connected to the upper end face of the rotating ring, the plurality of movable rods are movably connected to the inner side of the plurality of sliding sleeves respectively, and a fixing clamp is arranged at the end of the plurality of movable rods away from the pin shaft.

[0007] A top frame is arranged above the mounting plate, a fan is arranged on the upper end face of the top frame, and a blowing port extending to the lower side of the top frame is arranged on the outer wall of the fan.

[0008] In order to facilitate the rotation of the top frame, as a mobile packaging bag and woven bag opening device of the utility model preferably, the upper end face of the base is fixedly connected with a stand column, the outer wall of the stand column is rotatably connected with a rotating drum, and one end of the top frame is fixedly connected with the outer wall of the rotating drum.

[0009] In order to facilitate the movement of the equipment, as a mobile packaging bag and woven bag opening device of the utility model preferably, a plurality of universal wheels are installed at the bottom of the base.

[0010] In order to rotate and fix the rotating ring, as a mobile packaging bag and woven bag opening device of the utility model preferably, the upper end face of the rotating ring is fixedly connected with a connecting plate, the upper end face of the connecting plate is fixedly connected with a handle on one side, and the top end of the handle is threadedly connected with a fixing bolt.

[0011] In order to control the fan, as a mobile packaging bag and woven bag opening device of the utility model preferably, a storage battery is arranged on the upper end face of the top frame, a switch is arranged on the front end face of the top frame, and the storage battery and the switch are electrically connected with the fan.

[0012] In order to blow the packaging bag, as a mobile packaging bag and woven bag opening device of the utility model preferably, the air outlet and the circular port coaxially coincide.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] When the packaging bag opening needs to be opened, the packaging bag is placed inside the circular port and the bag opening is turned outwards, then the bag opening is evenly clamped by the plurality of fixing clamps, so that the bag opening is opened and fixed, manual opening is replaced, manpower is saved, the opening degree of the bag opening is larger, subsequent material loading is facilitated, the fan is further started, the air outlet blows air towards the inside of the packaging bag, so that the packaging bag is quickly blown and inflated, material loading is facilitated, manual bending is not needed, and use is more convenient.

[0015] When the user rotates the rotating ring through the handle, the rotating ring drives the plurality of sleeves at the upper end to rotate along the circular path of the rotating ring, at this time, the plurality of movable rods synchronously slide in the sleeves, the included angle between the plurality of movable rods and the rotating ring changes, that is, the movable rods move towards the inside of the rotating ring, so that the spacing between the end portions of the plurality of movable rods is increased, so as to fix the packaging bag with a larger bag opening, and when the rotating ring is reversed, the spacing between the end portions of the plurality of movable rods is decreased, so as to fix the packaging bag with a smaller bag opening, the equipment is simple to operate and convenient to adjust, can adapt to packaging bags with different diameters of bag openings, and has strong universality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the overall front view structure of the utility model.

[0017] Fig. 2 This is a top view of the mounting plate of this utility model;

[0018] Fig. 3 This is a front view structural diagram of the handle of this utility model.

[0019] In the diagram: 1. Base; 2. Support rod; 3. Mounting plate; 4. Round opening; 5. Rotary ring; 6. Pin; 7. Movable rod; 8. Sliding sleeve; 9. Fixing clamp; 10. Top frame; 11. Fan; 12. Air nozzle; 13. Column; 14. Rotary drum; 15. Casters; 16. Connecting plate; 17. Handle; 18. Fixing bolt; 19. Battery; 20. Switch. Detailed Implementation

[0020] Please see Figs. 1 to 3 A mobile packaging bag and woven bag opening device includes a base 1. The upper end face of the base 1 is fixedly connected to an installation plate 3 by two support rods 2. The upper end face of the installation plate 3 has a through-hole 4. The inner side of the through-hole 4 is rotatably connected to a rotating ring 5 by a bearing. The outer edge of the upper end face of the installation plate 3 is movably connected to multiple movable rods 7 by a pin 6. The upper end face of the rotating ring 5 is movably connected to multiple evenly distributed sliding sleeves 8. The multiple movable rods 7 are slidably connected to the inner side of the multiple sliding sleeves 8 respectively. The end of each of the multiple movable rods 7 away from the pin 6 is provided with a fixing clip 9.

[0021] A top frame 10 is provided above the mounting plate 3. A fan 11 is installed on the upper end of the top frame 10. An air nozzle 12 extending to the bottom of the top frame 10 is connected to the outer wall of the fan 11.

[0022] In this embodiment: when it is necessary to open the bag opening, the bag is placed inside the round opening 4 and the bag opening is turned outward. Then, multiple fixing clips 9 are evenly clamped at the bag opening to open and fix the bag opening, which replaces manual opening, saves manpower, and the opening of the bag opening is larger, making it easier to fill the bag with materials. Furthermore, the blower 11 is started and the air nozzle 12 blows air into the inside of the bag to quickly inflate the bag, making it easier to fill with materials. There is no need for manual bending over to open the bag, making it more convenient to use.

[0023] When the user rotates the rotating ring 5 via handle 17, the rotating ring 5 drives multiple sliding sleeves 8 at the upper end to rotate along the circular path of the rotating ring 5. At this time, multiple movable rods 7 slide synchronously inside the sliding sleeves 8, causing the included angle between the multiple movable rods 7 and the rotating ring 5 to change. That is, the movable rods 7 move closer to the inside of the rotating ring 5, thereby increasing the distance between the ends of the multiple movable rods 7 to fix the packaging bags with larger openings. Conversely, when the rotating ring 5 is rotated in reverse, the distance between the ends of the multiple movable rods 7 decreases to fix the packaging bags with smaller openings. The equipment is simple to operate, easy to adjust, and can adapt to packaging bags with different diameter openings, making it highly versatile.

[0024] As a technical optimization of this utility model, a column 13 is fixedly connected to one side of the upper end face of the base 1, and a rotating cylinder 14 is rotatably connected to the upper part of the outer wall of the column 13. One end of the top frame 10 is fixedly connected to the outer wall of the rotating cylinder 14.

[0025] In this embodiment, the rotating drum 14 is rotatably connected to the outer wall of the column 13. When the packaging bag needs to be blown by the blower 11, the top frame 10 can be rotated to the top of the packaging bag by the rotating drum 14. After use, it can be rotated to both sides to avoid affecting the filling of materials.

[0026] As a technical optimization of this utility model, the bottom of the base 1 is equipped with multiple casters 15.

[0027] In this embodiment, the bottom of the base 1 is equipped with multiple casters 15, which makes it easier to move the equipment and saves time and effort.

[0028] As a technical optimization of this utility model, a connecting plate 16 is fixedly connected to the upper end face of the rotating ring 5, and a handle 17 is fixedly connected to one side of the upper end face of the connecting plate 16. A fixing bolt 18 is threadedly connected to the top of the handle 17.

[0029] In this embodiment: after the rotating ring 5 is rotated and adjusted, the fixing bolt 18 is turned to move it down, thereby fixing the rotating ring 5 against the mounting plate 3 through the fixing bolt 18.

[0030] As a technical optimization of this utility model, a storage battery 19 is provided on the upper end face of the top frame 10, and a switch 20 is provided on the front end face of the top frame 10. Both the storage battery 19 and the switch 20 are electrically connected to the fan 11.

[0031] In this embodiment, the battery 19 supplies power to the fan 11, and the switch 20 controls the fan 11 to start and stop, making operation convenient.

[0032] As a technical optimization of this utility model, the central axes of the air nozzle 12 and the circular nozzle 4 coincide.

[0033] In this embodiment, the central axes of the air nozzle 12 and the circular nozzle 4 are aligned, ensuring that when the top frame 10 is rotated to be directly above the mounting plate 3, the air nozzle 12 and the packaging bag are aligned, which facilitates blowing the drum.

[0034] Working principle: When it is necessary to open the bag opening, place the bag inside the round opening 4 and turn the bag opening outward. Then, multiple fixing clips 9 are evenly clamped at the bag opening, thereby opening and fixing the bag opening, replacing manual opening, saving manpower, and the opening of the bag opening is larger, which is convenient for subsequent material filling. Furthermore, the blower 11 is activated, and the air nozzle 12 blows air into the bag, thereby quickly inflating the bag, making it easier to fill with materials. There is no need for manual bending over to open the bag, making it more convenient to use.

[0035] When the user rotates the rotating ring 5 via handle 17, the rotating ring 5 drives multiple sliding sleeves 8 at the upper end to rotate along the circular path of the rotating ring 5. At this time, multiple movable rods 7 slide synchronously inside the sliding sleeves 8, causing the included angle between the multiple movable rods 7 and the rotating ring 5 to change. That is, the movable rods 7 move closer to the inside of the rotating ring 5, thereby increasing the distance between the ends of the multiple movable rods 7 to fix the packaging bags with larger openings. Conversely, when the rotating ring 5 is rotated in reverse, the distance between the ends of the multiple movable rods 7 decreases to fix the packaging bags with smaller openings. The equipment is simple to operate, easy to adjust, and can adapt to packaging bags with different diameter openings, making it highly versatile.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile packaging bag and woven bag opening support device, comprising a base (1), characterized in that: The upper end face of the base (1) is fixedly connected to the mounting plate (3) by two support rods (2). The upper end face of the mounting plate (3) is provided with a circular opening (4). The inner side of the circular opening (4) is rotatably connected to a rotating ring (5) by a bearing. The outer edge of the upper end face of the mounting plate (3) is movably connected to multiple movable rods (7) by a pin (6). The upper end face of the rotating ring (5) is movably connected to multiple evenly distributed sliding sleeves (8). The multiple movable rods (7) are slidably connected to the inner side of the multiple sliding sleeves (8). The end of the multiple movable rods (7) away from the pin (6) is provided with a fixing clip (9). A top frame (10) is provided above the mounting plate (3), and a fan (11) is installed on the upper end face of the top frame (10). The outer wall of the fan (11) is connected to an air nozzle (12) extending to the bottom of the top frame (10).

2. The mobile packaging bag and woven bag opening device according to claim 1, characterized in that: A column (13) is fixedly connected to one side of the upper end face of the base (1), and a rotating cylinder (14) is rotatably connected to the upper part of the outer wall of the column (13). One end of the top frame (10) is fixedly connected to the outer wall of the rotating cylinder (14).

3. The mobile packaging bag and woven bag opening device according to claim 1, characterized in that: The base (1) is equipped with multiple casters (15) at its bottom.

4. The mobile packaging bag and woven bag opening device according to claim 1, characterized in that: A connecting plate (16) is fixedly connected to the upper end face of the rotating ring (5), and a handle (17) is fixedly connected to one side of the upper end face of the connecting plate (16). A fixing bolt (18) is threaded through the top of the handle (17).

5. The mobile packaging bag and woven bag opening device according to claim 1, characterized in that: A battery (19) is provided on the upper end face of the top frame (10), and a switch (20) is provided on the front end face of the top frame (10). Both the battery (19) and the switch (20) are electrically connected to the fan (11).

6. The mobile packaging bag and woven bag opening device according to claim 1, characterized in that: The central axes of the air nozzle (12) and the circular nozzle (4) coincide.

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