A bag for packaging liquids

Abstract

The utility model relates to packing material technical field, propose a kind of liquid packing with packing bag, it include: liquid packing bag body and collection box, and liquid packing bag body is located inside collection box, winding roller, rotation is connected in the inside of collection box, two extruding rollers, relative rotation is connected in the inside of collection box, and located above collection box, the end of two extruding rollers outer side wall is fixed with gear and is meshed connection between gear. By manual rotation, under the action of gear, drive two extruding rollers to rotate in the inside of collection box, for the liquid in liquid packing bag body inside is extruded, effectively make the liquid in liquid packing bag body inside discharge clean, under the action of synchronous pulley two and synchronous pulley one, transmission winding roller rotates in the inside of collection box, for after using liquid packing bag body is wound, effectively to liquid packing bag body is received and released, to improve use efficiency.

Description

Technical Field

[0001] This utility model relates to the field of packaging materials technology, specifically to a container bag for liquid packaging. Background Technology

[0002] Packaging is the general term for containers, materials, and auxiliary materials used in the distribution process to protect products, facilitate storage and transportation, and promote sales, according to certain technical methods. It also refers to the operational activities involving the application of certain technical methods to achieve the above objectives. Items that contain goods that do not enter the distribution chain cannot be called packaging; they must be referred to as "parcels," "boxes," "containers," etc. This is because, in addition to the function of containing and packaging goods, the more important role of packaging is to enhance the appearance of the goods and attract the attention of the consumer.

[0003] For example, CN216036386U discloses a liquid packaging FIBC (Flexible Intermediate Bulk Container), belonging to the field of packaging material technology. The FIBC includes a FIBC and a bottom cushioning airbag. The interior of the FIBC has a first airbag dividing layer and a second airbag dividing layer vertically positioned at the bottom. These dividers divide the interior of the FIBC into three equal-volume cavities. During transportation, when the FIBC shakes, the liquid first shakes within each of the three cavities and then flows through the through-holes, significantly reducing the intensity of liquid shaking within the FIBC. Furthermore, the liquid can defoam as it passes through the through-holes. Combined with multiple floating defoaming frames, including a main hollow float, a plastic float plate, and an auxiliary hollow float, the generation of air bubbles during transportation is greatly reduced. The overall structure is simple, lightweight, and easy to carry.

[0004] However, in implementing the relevant technology, the above-mentioned liquid packaging FIBC has the following problems: it is difficult to squeeze out the liquid inside the FIBC, which easily leads to the liquid inside the FIBC being completely drained, resulting in waste; and it is difficult to roll up the FIBC after use, resulting in the FIBC being messy and damaged, thereby reducing the efficiency of use. Therefore, a liquid packaging FIBC is proposed. Utility Model Content

[0005] This utility model proposes a liquid packaging FIBC, which solves the problems in related technologies, such as the difficulty in squeezing out the liquid inside the FIBC, which easily leads to the liquid inside the FIBC being completely drained, resulting in waste, and the difficulty in rolling up the used FIBC, which leads to the FIBC being messy and damaged, thereby reducing the efficiency of use.

[0006] The technical solution of this utility model is as follows: a liquid packaging container bag, comprising: a liquid container bag body and a collection box, wherein the liquid container bag body is located inside the collection box;

[0007] A take-up roller is rotatably connected inside the collection box;

[0008] Two squeezing rollers are rotatably connected inside the collection box and located above the collection box;

[0009] Gears are fixed through the ends of the outer walls of the two extrusion rollers, and the gears are meshed together.

[0010] A timing pulley is fixed through one of the two extrusion rollers.

[0011] A second synchronous pulley is fixed through the end of the outer wall of the take-up roller, and the second synchronous pulley is connected to the first synchronous pulley by a synchronous belt.

[0012] One end of the other of the two extrusion rollers is movably connected to a rotating knob through the collection box.

[0013] Preferably, the top of the collection box has a slot, and a fixing block is fixedly installed inside the slot. A U-shaped plate is fixedly installed on top of the fixing block, and a blocking roller is rotatably connected inside the U-shaped plate.

[0014] Preferably, the top of the liquid container bag body is provided with an integrated inlet and outlet pipe, and a cover is threadedly connected to the integrated inlet and outlet pipe.

[0015] Preferably, a circular baffle is fixedly installed on the outer wall of the integrated inlet and outlet pipe, and a circular ring is sleeved on the outer wall of the integrated inlet and outlet pipe, with the circular ring located below the circular baffle.

[0016] Preferably, a connecting strap is fixedly installed on the outer wall of the ring, and the end of the connecting strap away from the ring is rotatably connected to the top of the cover.

[0017] The working principle and beneficial effects of this utility model are as follows:

[0018] By manually rotating the knob, the gears drive two compression rollers to rotate inside the collection box, squeezing the liquid inside the liquid container bag and effectively draining the liquid from the bag. Under the action of synchronous pulley two and synchronous pulley one, the drive winding roller rotates inside the collection box to wind up the used liquid container bag, effectively managing the opening and closing of the liquid container bag and improving its efficiency. Attached Figure Description

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0021] Figure 2 This is a side view of the three-dimensional structure proposed in this utility model;

[0022] Figure 3 This invention provides a cross-sectional perspective view of the collection box.

[0023] Figure 4 This utility model proposes Figure 3 Enlarged 3D structural diagram at point A in the diagram;

[0024] In the diagram: 1. Liquid container bag body; 2. Collection box; 3. Rewinding roller; 4. Squeeze roller; 5. Gear; 6. Synchronous pulley one; 7. Synchronous pulley two; 8. Rotary knob; 9. Groove; 10. Fixing block; 11. U-shaped plate; 12. Blocking roller; 13. Inlet and outlet integrated pipe; 14. Circular baffle; 15. Circular ring; 16. Cover; 17. Connecting belt. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1

[0027] Please see Figure 1 - Figure 4 A liquid packaging container bag includes: a liquid container bag body 1 and a collection box 2, wherein the liquid container bag body 1 is located inside the collection box 2, a take-up roller 3 is rotatably connected inside the collection box 2, two squeeze rollers 4 are rotatably connected to each other inside the collection box 2 and located above the collection box 2, and gears 5 are fixed through the ends of the outer walls of the two squeeze rollers 4, and the gears 5 are meshed and connected by a timing belt, a timing wheel 6 is fixed through one of the two squeeze rollers 4, a timing wheel 7 is fixed through the end of the outer wall of the take-up roller 3, and the timing wheel 7 is meshed and connected to the timing wheel 6, and a knob 8 is fixedly connected through the collection box 2 at one end of the other squeeze roller 4.

[0028] This utility model provides a liquid packaging container bag. When using the liquid inside the liquid container bag body 1, manually rotating the knob 8 causes one of the two squeezing rollers 4 to rotate inside the collection box 2. Under the action of the gear 5, the two squeezing rollers 4 rotate together inside the collection box 2 to squeeze the liquid inside the liquid container bag body 1, effectively draining the liquid inside the liquid container bag body 1. Under the action of the second synchronous wheel 7 and the first synchronous wheel 6, the drive winding roller 3 rotates inside the collection box 2 to wind up the used liquid container bag body 1, effectively handling the opening and closing of the liquid container bag body 1.

[0029] Furthermore, the top of the collection box 2 is provided with a slot 9, and a fixing block 10 is fixedly installed inside the slot 9. A U-shaped plate 11 is fixedly installed on the top of the fixing block 10, and a blocking roller 12 is rotatably connected inside the U-shaped plate 11.

[0030] Specifically, slot 9 is used for the entry and exit of the liquid container bag body 1;

[0031] The blocking roller 12 is used to block both sides of the liquid container bag body 1, so that the liquid container bag body 1 is effectively rolled up messily on the winding roller 3.

[0032] Furthermore, the top of the liquid container bag body 1 is provided with an integrated inlet and outlet pipe 13, and a cover 16 is threadedly connected to the integrated inlet and outlet pipe 13. A circular baffle 14 is fixedly installed on the outer wall of the integrated inlet and outlet pipe 13. A circular ring 15 is sleeved on the outer wall of the integrated inlet and outlet pipe 13. The circular ring 15 is located below the circular baffle 14. A connecting strap 17 is fixedly installed on the outer wall of the circular ring 15. The end of the connecting strap 17 away from the circular ring 15 is rotatably connected to the top of the cover 16.

[0033] Specifically, the inlet and outlet integrated pipe 13 is used to fill and discharge liquid into the liquid container bag body 1, realizing two uses in one pipe;

[0034] The circular baffle 14 is used to block the ring 15 and prevent the ring 15 from detaching from the inlet and outlet pipe 13;

[0035] The connecting strap 17 is used to fix the cover 16 to the ring 15, effectively preventing the cover 16 from falling off or being lost.

[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, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A container bag for liquid packaging, characterized in that, include: The liquid container bag body (1) and the collection box (2) are located inside the collection box (2); The take-up roller (3) is rotatably connected inside the collection box (2); Two squeezing rollers (4) are rotatably connected to the inside of the collection box (2) and located above the collection box (2); Gears (5) are fixed through the ends of the outer walls of the two extrusion rollers (4), and the gears (5) are meshed together. One of the two extrusion rollers (4) is fixedly fitted with a timing pulley (6); The end of the outer wall of the take-up roller (3) is fixed with a second synchronous pulley (7), and the second synchronous pulley (7) and the first synchronous pulley (6) are connected by a synchronous belt. One end of the other of the two extrusion rollers (4) is movably connected to the collection box (2) and fixedly connected to the rotary knob (8).

2. The container bag for liquid packaging according to claim 1, characterized in that: The top of the collection box (2) is provided with a slot (9), and a fixing block (10) is fixedly installed inside the slot (9). A U-shaped plate (11) is fixedly installed on the top of the fixing block (10), and a blocking roller (12) is rotatably connected inside the U-shaped plate (11).

3. A container bag for liquid packaging according to claim 1, characterized in that: The liquid container bag body (1) is provided with an integrated inlet and outlet pipe (13) at the top, and a cover (16) is threadedly connected to the integrated inlet and outlet pipe (13).

4. A container bag for liquid packaging according to claim 3, characterized in that: A circular baffle (14) is fixedly installed on the outer wall of the integrated inlet and outlet pipe (13), and a circular ring (15) is sleeved on the outer wall of the integrated inlet and outlet pipe (13), with the circular ring (15) located below the circular baffle (14).

5. A container bag for liquid packaging according to claim 4, characterized in that: A connecting strap (17) is fixedly installed on the outer wall of the ring (15), and one end of the connecting strap (17) away from the ring (15) is rotatably connected to the top of the cover (16).

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