Weighing and packaging device

Abstract

The utility model discloses a weighing and packaging device, which relates to the field of weighing and packaging and comprises a base, the top of the base is fixedly connected with a support column, one end of the support column is fixedly connected with a hopper, the bottom of the hopper is fixedly connected with a material distributing barrel, one side of the material distributing barrel is fixedly connected with a motor, and the motor is fixedly connected with a motor. The output shaft of the motor is fixedly connected with a rotating rod through a coupler, the outer wall of the rotating rod is fixedly connected with a material distributing plate, and the material distributing plate fixedly connected with the outer wall of the rotating rod can rotate by starting the motor; powdery materials contained between the two material distributing plates and the material distributing barrel can be discharged through a material passing opening formed in the bottom of the material distributing barrel, the effect of conveniently and quantitatively discharging the powdery materials is achieved, the material weighing and packaging accuracy is improved, by pulling a dustproof cover plate, the dustproof cover plate is turned over along a hopper, an insertion block is driven to be inserted into an insertion groove, and the material distributing barrel is convenient to use. And the effect of conveniently carrying out dustproof treatment on the feeding opening of the hopper is achieved.

Description

Technical Field

[0001] The utility model relates to the field of weighing and packaging, in particular to a weighing and packaging device. Background Art

[0002] Weighing is the measurement of data related to quality, generally referring to weight, or as the name of an industry, such as the weighing industry or the scale industry. A weighing and packaging device is needed to weigh and package powdered materials. Currently, weighing and packaging devices mostly adjust the baffle plate to discharge or stop the material in the hopper, but when the baffle plate is flipped and closed, material will still fall, resulting in the accuracy of weighing and packaging of powdered materials being affected. Therefore, a weighing and packaging device is needed.

[0003] The existing weighing and packaging device is not convenient for quantitatively discharging powdered materials during use, and it is not convenient to perform dust prevention treatment on the inlet of the hopper. At the same time, it is not convenient to place the packaging box in the center position under the hopper, which causes the material to be discharging to be offset. Therefore, a weighing and packaging device is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a weighing and packaging device to solve the problems that the existing weighing and packaging device is inconvenient to quantitatively discharge powdered materials, inconvenient to perform dust prevention treatment on the inlet of the hopper and inconvenient to place the packaging box in the center position below the hopper.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a weighing and packaging device, comprising a base, the top of the base is fixedly connected to a pillar, one end of the pillar is fixedly connected to a hopper, the bottom of the hopper is fixedly connected to a distribution barrel, one side of the distribution barrel is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a rotating rod through a coupling, and the outer wall of the rotating rod is fixedly connected to a distribution plate.

[0006] The outer wall of the hopper is fixedly connected to a first positioning block, a slot is provided inside the first positioning block, a card slot is provided on the inner wall of the slot, a rotating shaft is installed on the outer wall of the hopper, a dust cover is movably connected to the outer wall of the rotating shaft, a second positioning block is fixedly connected to the outer wall of the dust cover, an insert block is fixedly connected to the bottom of the second positioning block, and an elastic protrusion is fixedly connected to the outer wall of the insert block.

[0007] The top of the base is fixedly connected with a measuring scale, the top of the base is fixedly connected with a side plate, the inside of the side plate is movably connected with a movable rod, and one end of the movable rod is fixedly connected with a limiting plate.

[0008] Preferably, the material distribution plates form a rotating structure with the material distribution barrel through a rotating rod, and the material distribution plates are evenly distributed along the outer wall of the rotating rod.

[0009] Preferably, the material distribution plate is in contact with the inner wall of the material distribution barrel, and a material through-hole is provided at the bottom of the material distribution barrel.

[0010] Preferably, the dust cover plate forms a rotating structure with the hopper via a rotating shaft, and the insert block is engaged and connected with the first positioning block via a slot.

[0011] Preferably, the elastic protrusions are symmetrically arranged with respect to the central axis of the inserting block, and the elastic protrusions are engaged and connected with the first positioning block via a slot.

[0012] Preferably, the movable rod and the side plate form a sliding structure, and the movable rod is symmetrically arranged with respect to the central axis of the limiting plate.

[0013] Preferably, a spring is fixedly connected to one side of the limiting plate, and the spring is sleeved on the outer wall of the movable rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a material dividing barrel, a motor, a rotating rod and a material dividing plate. By starting the motor, the material dividing plate fixedly connected to the outer wall of the rotating rod can be rotated. Since the material dividing plate fits the inner wall of the material dividing barrel, the powdery material contained between the two material dividing plates and the material dividing barrel can be discharged through the material passing port opened at the bottom of the material dividing barrel, which facilitates the quantitative feeding of the powdery material and improves the accuracy of material weighing and packaging;

[0016] 2. The utility model provides a hopper, a slot, a card slot, a dust cover, an insert block and an elastic protrusion. By pulling the dust cover, the dust cover is turned along the hopper, driving the insert block to be inserted into the slot, so that the elastic protrusion is deformed after being squeezed. When the insert block is completely inserted into the slot, the insert block is reset and inserted into the card slot for limiting, so as to facilitate dust prevention at the feed port of the hopper.

[0017] 3. The utility model is provided with a weighing scale, side plates, movable rods and limit plates. By placing the packaging box on the weighing scale, the outer wall of the packaging box can press the limit plates, driving the movable rods to slide along the side plates. Under the action of the springs, the limit plates on both sides can clamp the packaging box, which makes it easy to limit the packaging box at the center position below the material passage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a structural breakdown diagram of the material distribution barrel of the utility model;

[0020] Figure 3 This is a three-dimensional diagram of the limit plate of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the second positioning block of the utility model.

[0022] In the figure: 1. base; 2. support; 3. hopper; 4. distributing barrel; 5. motor; 6. rotating rod; 7. distributing plate; 8. first positioning block; 9. slot; 10. card slot; 11. rotating shaft; 12. dust cover; 13. second positioning block; 14. insert block; 15. elastic protrusion; 16. weighing scale; 17. side plate; 18. movable rod; 19. limit plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A weighing and packaging device comprises a base 1, a pillar 2 is fixedly connected to the top of the base 1, a hopper 3 is fixedly connected to one end of the pillar 2, a distributing barrel 4 is fixedly connected to the bottom of the hopper 3, a motor 5 is fixedly connected to one side of the distributing barrel 4, an output shaft of the motor 5 is fixedly connected to a rotating rod 6 through a coupling, a distributing plate 7 is fixedly connected to the outer wall of the rotating rod 6, the distributing plate 7 and the distributing barrel 4 form a rotating structure through the rotating rod 6, and the distributing plates 7 are evenly distributed along the outer wall of the rotating rod 6, the distributing plates 7 are in contact with the inner wall of the distributing barrel 4, and a material through-port is provided at the bottom of the distributing barrel 4, which can facilitate quantitative discharging of powdered materials and improve the accuracy of material weighing and packaging.

[0026] See also Figure 1-4 A weighing and packaging device, the outer wall of the hopper 3 is fixedly connected with a first positioning block 8, a slot 9 is opened inside the first positioning block 8, and a card slot 10 is opened on the inner side wall of the slot 9. A rotating shaft 11 is installed on the outer wall of the hopper 3, and a dust cover 12 is movably connected to the outer wall of the rotating shaft 11. The outer wall of the dust cover 12 is fixedly connected with a second positioning block 13, and the bottom of the second positioning block 13 is fixedly connected with an insert block 14, and the outer wall of the insert block 14 is fixedly connected with an elastic protrusion 15. The dust cover 12 forms a rotating structure with the hopper 3 through the rotating shaft 11, and the insert block 14 is engaged with the first positioning block 8 through the slot 9. The elastic protrusion 15 is symmetrically arranged with the central axis of the insert block 14, and the elastic protrusion 15 is engaged with the first positioning block 8 through the card slot 10, which can facilitate dust prevention treatment at the feed port of the hopper 3.

[0027] See also Figure 1-4A weighing and packaging device, a measuring scale 16 is fixedly connected to the top of a base 1, a side plate 17 is fixedly connected to the top of the base 1, a movable rod 18 is movably connected inside the side plate 17, one end of the movable rod 18 is fixedly connected to a limiting plate 19, the movable rod 18 and the side plate 17 form a sliding structure, and the movable rod 18 is symmetrically arranged with the central axis of the limiting plate 19, a spring is fixedly connected to one side of the limiting plate 19, and the spring is sleeved on the outer wall of the movable rod 18, which can facilitate limiting the packaging box at the center position below the material passing port.

[0028] Working principle: When in use, by starting the motor 5, the dividing plate 7 fixedly connected to the outer wall of the rotating rod 6 can be rotated. Since the dividing plate 7 fits the inner wall of the dividing barrel 4, the powdered material contained between the two dividing plates 7 and the dividing barrel 4 can be discharged through the material passage opening at the bottom of the dividing barrel 4, which facilitates the quantitative discharge of the powdered material. By pulling the dust cover 12, the dust cover 12 is turned over along the hopper 3, driving the insert block 14 to be inserted into the slot 9, so that the elastic protrusion 15 is deformed after being squeezed. When the insert block 14 is completely inserted from the slot 9, the insert block 14 is reset and inserted into the card slot 10 for limiting, which plays a role in facilitating dust prevention at the feeding port of the hopper 3. By placing the packaging box on the weighing scale 16, the outer wall of the packaging box can squeeze the limiting plate 19, driving the movable rod 18 to slide along the side plate 17. Under the action of the spring, the limiting plates 19 on both sides can clamp the packaging box, which plays a role in facilitating the limiting of the packaging box at the center position below the feeding port. In this way, the use process of the device is completed. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A weighing and packaging device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support (2), one end of the support (2) is fixedly connected to a hopper (3), the bottom of the hopper (3) is fixedly connected to a material distribution barrel (4), one side of the material distribution barrel (4) is fixedly connected to a motor (5), the output shaft of the motor (5) is fixedly connected to a rotating rod (6) via a coupling, and the outer wall of the rotating rod (6) is fixedly connected to a material distribution plate (7); The outer wall of the hopper (3) is fixedly connected with a first positioning block (8), a slot (9) is provided inside the first positioning block (8), a clamping groove (10) is provided on the inner wall of the slot (9), a rotating shaft (11) is installed on the outer wall of the hopper (3), a dust cover (12) is movably connected to the outer wall of the rotating shaft (11), a second positioning block (13) is fixedly connected to the outer wall of the dust cover (12), an insert block (14) is fixedly connected to the bottom of the second positioning block (13), and an elastic protrusion (15) is fixedly connected to the outer wall of the insert block (14); The top of the base (1) is fixedly connected to a weighing scale (16), the top of the base (1) is fixedly connected to a side plate (17), the inside of the side plate (17) is movably connected to a movable rod (18), and one end of the movable rod (18) is fixedly connected to a limiting plate (19).

2. A weighing and packaging device according to claim 1, characterized in that: The material distribution plates (7) form a rotating structure with the material distribution cylinder (4) through the rotating rod (6), and the material distribution plates (7) are evenly distributed along the outer wall of the rotating rod (6).

3. A weighing and packaging device according to claim 1, characterized in that: The material distribution plate (7) is in contact with the inner wall of the material distribution barrel (4), and a material through-hole is provided at the bottom of the material distribution barrel (4).

4. A weighing and packaging device according to claim 1, characterized in that: The dust cover plate (12) forms a rotating structure with the hopper (3) via a rotating shaft (11), and the insert block (14) is snap-connected with the first positioning block (8) via a slot (9).

5. A weighing and packaging device according to claim 1, characterized in that: The elastic protrusion (15) is symmetrically arranged with respect to the central axis of the insert block (14), and the elastic protrusion (15) is engaged and connected with the first positioning block (8) via the card slot (10).

6. A weighing and packaging device according to claim 1, characterized in that: The movable rod (18) and the side plate (17) form a sliding structure, and the movable rod (18) is symmetrically arranged with respect to the central axis of the limiting plate (19).

7. A weighing and packaging device according to claim 1, characterized in that: A spring is fixedly connected to one side of the limiting plate (19), and the spring is sleeved on the outer wall of the movable rod (18).

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