Grain quantitative subpackaging device

Abstract

The utility model discloses a quantitative sub-packaging device for grains. The quantitative sub-packaging device comprises a packaging platform, a material storage hopper and a packaging bag clamping mechanism, an electronic scale is arranged in the middle of the packaging platform, the material storage hopper is located above the electronic scale, and a discharging pipe with a valve is arranged at the lower end of the material storage hopper. The packaging bag clamping mechanism comprises a fixed clamping hand and a movable clamping hand. The quantitative subpackaging device for the grains is used for quantitative subpackaging of the grains, an operator can conveniently and accurately subpackage the grains by a single person, the operation process is simple, the physical strength of the operator is saved, and the operator can conveniently and simultaneously carry out operations such as labeling and sealing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the packaging technical field, concretely relates to grain ration subpackaging packaging device. BACKGROUND

[0002] When millet, waxy rice, black rice and other grains are sold, in order to facilitate customers to select goods, it is often necessary to unpack the large package and pack the goods into small packaging bags for subpackaging. The existing grain subpackaging process is generally completed manually with the cooperation of an electronic scale. In the subpackaging process, both hands of the operator are needed to open the bag opening, and the grains need to be packed, and multiple steps such as labeling paper box weighing are completed. When a single person performs the subpackaging operation, it is time-consuming and laborious, and the weight after subpackaging is not easy to control. Therefore, it is necessary to design a packaging device capable of assisting manual grain subpackaging. SUMMARY

[0003] To solve the above technical problems, the utility model adopts the technical scheme of: grain ration subpackaging packaging device, including the packaging platform, the storage hopper, the packaging bag clamping mechanism;

[0004] The middle part of the packaging platform is provided with an electronic scale, and the storage hopper is located above the electronic scale. The storage hopper is fixedly connected to the packaging platform through a mounting bracket. The lower end of the storage hopper is provided with a discharge pipe with a valve.

[0005] The packaging bag clamping mechanism includes a fixed clamp hand and a movable clamp hand. The fixed clamp hand includes a first fixed clamp block and a first movable clamp block. The first fixed clamp block is fixed on the left mounting bracket. The left mounting bracket is provided with a left slide rail. The first movable clamp block is slidably mounted on the left slide rail. The left mounting bracket is provided with a left spring. The left spring abuts against the first movable clamp block in the direction of the first fixed clamp block. The left mounting bracket is fixedly connected to the packaging platform. The movable clamp hand includes a second fixed clamp block and a second movable clamp block. The second fixed clamp block is fixed on the right mounting bracket. The right mounting bracket is provided with a right slide rail. The second movable clamp block is slidably mounted on the right slide rail. The right mounting bracket is provided with a right spring. The right spring abuts against the second movable clamp block in the direction of the second fixed clamp block. The packaging platform is provided with a lower slide rail. The lower slide rail is slidably provided with a lower sliding block. The right mounting bracket is fixedly connected to the lower sliding block.

[0006] As a preferred technical scheme of the above, the left slide rail and the right slide rail are of the same structure. The left slide rail includes three slide rods arranged in sequence. The first movable clamp block is provided with through holes for the three slide rods to pass through. One end of the slide rod is fixedly connected to the first fixed clamp block, and the other end is fixedly connected to the left mounting bracket. The left spring is sleeved on the middle slide rod.

[0007] As a preferred technical scheme of the above, the inner side of the first movable clamp block and the inner side of the second movable clamp block are respectively provided with elastic protrusions with arc-shaped cross sections.

[0008] As the preferred technical scheme above, the lower slide rail is provided with a T-shaped sliding groove, and the lower slide block is a T-shaped slide block matched with the T-shaped sliding groove.

[0009] As the preferred technical scheme above, the lower slide block is provided with a handle.

[0010] As the preferred technical scheme above, the valve is a hand-operated on-off valve.

[0011] The grain ration package packaging device has the advantages that it is used for ration package of grains, facilitates an operator to accurately package the grains alone, has a simple operation process, saves the physical strength of the operator, and facilitates the operator to simultaneously perform label pasting, sealing and other operations. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the utility model. DETAILED DESCRIPTION

[0013] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0014] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0015] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0016] AsFigure 1 The grain ration packaging device is shown in the figure, which comprises a packaging platform 1, a storage hopper 2, a packaging bag clamping mechanism;

[0017] The middle part of the packaging platform 1 is provided with an electronic scale 3, and the storage hopper 2 is located above the electronic scale 3. The storage hopper 2 is fixedly connected to the packaging platform 1 through a mounting frame 4. The lower end of the storage hopper 2 is provided with a discharge pipe 6 with a valve 5.

[0018] The packaging bag clamping mechanism comprises a fixed clamping hand and a movable clamping hand. The fixed clamping hand comprises a first fixed clamping block 7 and a first movable clamping block 8. The first fixed clamping block 7 is fixed on a left mounting frame 9. The left mounting frame 9 is provided with a left slide rail 10. The first movable clamping block 8 is slidably mounted on the left slide rail 10. A left spring 11 is mounted on the left mounting frame 9. The left spring 11 abuts against the first movable clamping block 8 in the direction of the first fixed clamping block 7. The left mounting frame 9 is fixedly connected to the packaging platform 1. The movable clamping hand comprises a second fixed clamping block 12 and a second movable clamping block 13. The second fixed clamping block 12 is fixed on a right mounting frame 14. The right mounting frame 14 is provided with a right slide rail 15. The second movable clamping block 13 is slidably mounted on the right slide rail 15. A right spring 16 is mounted on the right mounting frame 14. The right spring 16 abuts against the second movable clamping block 13 in the direction of the second fixed clamping block 12. A lower slide rail 17 is mounted on the packaging platform 1. A lower sliding block 18 is slidably mounted on the lower slide rail 17. The right mounting frame 14 is fixedly connected to the lower sliding block 18. In use, an empty bag is placed on the electronic scale 3. The two sides of the bag opening of the empty bag are respectively inserted between the first fixed clamping block 7 and the first movable clamping block 8 and between the second fixed clamping block 12 and the second movable clamping block 13. The bag opening is fixed by the left spring 11 and the right spring 16. The movable clamping hand is moved to open the bag opening. The valve 5 is controlled, and the grain in the storage hopper 2 is loaded into the empty bag through the discharge pipe 6. Then the bag opening is pulled out, and the weight of the bag is controlled according to the data displayed by the electronic scale 3. Finally, the weighed bag is taken off, and the grain ration packaging is completed. Since the bag opening does not need to be manually opened, and the bag does not need to be manually held during the packaging process, the packaging process can be operated by one person.

[0019] Further, the left slide rail 10 and the right slide rail 15 are structurally identical. The left slide rail 10 comprises three slide rods 20 arranged in sequence. The first movable clamping block 8 is provided with through holes for the three slide rods 20 to pass through. One end of the slide rod 20 is fixedly connected to the first fixed clamping block 7, and the other end is fixedly connected to the left mounting frame 9. The left spring 11 is sleeved on the middle slide rod 20.

[0020] Further, the inner side of the first movable clamp block 8 and the inner side of the second movable clamp block 13 are respectively provided with elastic protrusions 21 in arc cross section. The elastic protrusions 21 facilitate the insertion of the bag opening between the first fixed clamp block 7 and the first movable clamp block 8 and between the second fixed clamp block 12 and the second movable clamp block 13.

[0021] Further, the lower slide rail 17 is provided with a T-shaped sliding groove 22, the lower slide block 18 is a T-shaped slide block matched with the T-shaped sliding groove 22, and the two ends of the lower slide rail 17 are respectively provided with notches communicating with the T-shaped sliding groove 22. The matching of the T-shaped sliding groove 22 and the T-shaped slide block enables the right mounting frame 14 to move back and forth on the lower slide rail 17, and the leaked grains can be easily discharged from the notches without affecting the movement of the right mounting frame 14.

[0022] Further, the lower slide block 18 is provided with a handle 24. The handle 24 facilitates the movement of the right mounting frame 14 on the lower slide rail 17.

[0023] Further, the valve 5 is a hand-operated on-off valve. The hand-operated on-off valve facilitates the manual operation of the operator to control the discharging, thereby flexibly controlling the weight of the grains in the bag.

[0024] It is worth mentioning that the technical features of the hand-operated on-off valve and the electronic scale involved in the present utility model patent application should be regarded as prior art. The specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the present utility model patent. The present utility model patent will not be further expanded and described in detail.

[0025] The above detailed the preferred embodiments of the present utility model, it should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present utility model, therefore, all the technical solutions obtained by logical analysis, reasoning or limited experiments based on the prior art according to the concept of the present utility model should be within the protection scope determined by the claims.

Claims

1. A grain quantitative dispensing and packaging device, characterized in that, It includes a packaging platform, storage hopper, and packaging bag clamping mechanism; An electronic scale is installed in the middle of the packaging platform, and a storage hopper is located above the electronic scale. The storage hopper is fixedly connected to the packaging platform through a mounting bracket, and a discharge pipe with a valve is installed at the lower end of the storage hopper. The packaging bag clamping mechanism includes a fixed clamp and a movable clamp. The fixed clamp includes a first fixed clamping block and a first movable clamping block. The first fixed clamping block is fixed to a left mounting frame, which has a left slide rail. The first movable clamping block is slidably mounted on the left slide rail. A left spring is mounted on the left mounting frame, and the left spring pushes against the first movable clamping block towards the first fixed clamping block. The left mounting frame is fixedly connected to the packaging platform. The movable clamp includes a second fixed clamping block and a second movable clamping block. The second fixed clamping block is fixed to a right mounting frame, which has a right slide rail. The second movable clamping block is slidably mounted on the right slide rail. A right spring is mounted on the right mounting frame, and the right spring pushes against the second movable clamping block towards the second fixed clamping block. A lower slide rail is mounted on the packaging platform, and a lower slider is slidably mounted on the lower slide rail. The right mounting frame is fixedly connected to the lower slider.

2. The grain quantitative packaging device as described in claim 1, characterized in that, The left and right slide rails have the same structure. The left slide rail includes three slide rods arranged in sequence. The first movable clamping block has through holes for the three slide rods to move through. One end of the slide rod is fixedly connected to the first fixed clamping block, and the other end is fixedly connected to the left mounting bracket. The left spring is sleeved on the middle slide rod.

3. The grain quantitative packaging device as described in claim 2, characterized in that, The inner sides of the first movable clamping block and the inner sides of the second movable clamping block are respectively provided with elastic protrusions with an arc-shaped cross section.

4. The grain quantitative packaging device as described in claim 1, characterized in that, The lower slide rail is provided with a T-shaped slide groove, and the lower slider is a T-shaped slider that cooperates with the T-shaped slide groove. Both ends of the lower slide rail are respectively provided with slots that connect to the T-shaped slide groove.

5. The grain quantitative packaging device as described in claim 4, characterized in that, A handle is installed on the lower slider.

6. The grain quantitative packaging device as described in claim 1, characterized in that, The valve is a manually operated valve.

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