Metering and packaging equipment for rice

Abstract

The utility model discloses rice metering and packaging equipment, which belongs to the technical field of rice packaging and comprises a flat plate, the upper end face of the flat plate is fixedly connected with sliding rails which are symmetrically distributed and positioned between two vertical plates, the outer walls of the two sliding rails are slidably connected with sliding blocks, and the upper end faces of the two sliding blocks are provided with a placement plate. A plurality of symmetrically-distributed pressure sensors are arranged between the placement plate and the sliding block, a placement frame is fixedly connected to the upper end face of the placement plate, a placement groove is formed in the upper end face of the placement frame in a penetrating mode, a packaging bag is placed in the placement groove, and the position of an opening of the packaging bag is higher than the upper end face of the placement frame; the bottom of a packaging bag is placed on the upper end face of the placement plate, when rice enters the packaging bag, pressure is generated on the placement plate, the weight of the rice in the packaging bag can be accurately controlled through the pressure sensor, the rice metering operation of the device is simpler, and the device has the advantages of being easy to operate, good in sealing effect and high in packaging efficiency.

Description

Technical Field

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

[0002] Rice is the staple food of Oriental people. It can provide rich nutrients such as vitamins, oryzanol, protein, anthocyanins, etc. It has the effects of tonifying the middle and replenishing qi, strengthening the spleen and stomach, strengthening the essence and will, harmonizing the five internal organs, unblocking blood vessels, improving hearing and eyesight, relieving restlessness, quenching thirst, and stopping diarrhea. Rice porridge has the effects of tonifying the spleen, harmonizing the stomach, and clearing the lungs. During the rice processing process, the rice needs to be packaged and sealed.

[0003] In the process of putting rice into packaging bags, the existing rice packaging equipment requires workers to weigh the rice again because the rice is directly poured into the packaging bags, which is time-consuming and labor-intensive, and has large errors, greatly reducing the rice packaging efficiency;

[0004] When sealing the packaging bag, workers are required to manually assist in fixing the packaging bag, otherwise the sealing effect may be poor or the rice in the bag may flow out and cause waste. This is not only troublesome to operate, but also increases the risk of injury to workers. Utility Model Content

[0005] In order to solve the problems in the above background, the utility model provides a rice measuring and packaging device, which has the characteristics of simple operation, good sealing effect and high packaging efficiency.

[0006] The utility model is implemented as follows: a rice metering and packaging device comprises a flat plate, the upper end surface of the flat plate is fixedly connected with a symmetrically distributed vertical plate, two vertical plates are provided with a first slide groove on opposite sides, a hydraulic oil cylinder is fixedly connected inside the first slide groove, an output end of the hydraulic oil cylinder is fixedly connected with a movable block movably connected to the first slide groove, a support plate is fixedly connected between the two movable blocks, the upper end surface of the support plate penetrates and is fixedly connected with a storage tank, and the lower end surface of the storage tank is connected with a discharge pipe;

[0007] The upper end surface of the flat plate is fixedly connected with a slide rail which is symmetrically distributed and located between the two vertical plates, the outer walls of the two slide rails are slidably connected with sliders, the upper end surfaces of the two sliders are provided with a placement plate, and a plurality of symmetrically distributed pressure sensors are provided between the placement plate and the sliders;

[0008] The upper end surface of the placement plate is fixedly connected to a placement frame, the upper end surface of the placement frame is penetrated by a placement groove, a second slide groove is provided inside the placement groove, a sealing plate is slidably connected inside the second slide groove, and a second electric telescopic rod with an output end fixedly connected to one end of the sealing plate is installed inside the second slide groove.

[0009] In order to prevent rice from clumping inside the storage tank and causing blockage, as a preferred rice metering and packaging device of the utility model, the storage tank is rotatably connected to a rotating shaft inside, a stirring blade is fixedly connected to the outer wall of the rotating shaft, a driving motor is installed on the upper end surface of the storage tank, and the output end of the driving motor passes through the upper end surface of the storage tank and is fixedly connected to the rotating shaft.

[0010] In order to make the device discharge more convenient, as a preferred rice measuring and packaging device of the utility model, the lower end surface of the support plate is fixedly connected to two sliding rods located on the front and rear sides of the discharge pipe through two fixed plates, the outer walls of the two sliding rods are slidably connected to two movable plates, and the side walls of the two fixed plates are both equipped with a first electric telescopic rod whose output end is fixedly connected to the back side walls of the two movable plates, and the opposite side walls of the two movable plates are fixedly connected to a baffle plate that penetrates the outer wall of the discharge pipe and extends to the inside thereof.

[0011] In order to open the mouth of the packaging bag, as a preferred embodiment of the rice metering and packaging device of the present invention, the lower end surface of the movable plate is fixedly connected with two support rods distributed front and back.

[0012] In order to enable the placement plate to drive the slider to move on the outer wall of the slide rail, as a preferred rice metering and packaging device of the utility model, the upper end surface of the flat plate is fixedly connected with a rack that is symmetrically distributed and located between the two slide rails, and the lower end surface of the placement plate is installed with a dual-axis motor, and the output end of the dual-axis motor is fixedly connected with a gear meshing with the rack.

[0013] In order to make the device operation easier, as a preferred embodiment of the rice measuring and packaging device of the present invention, a control switch is fixedly connected to the side wall of the vertical plate.

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

[0015] The utility model puts a packaging bag in the placement groove so that the position of the packaging bag mouth is higher than the upper end surface of the placement frame, and the bottom of the packaging bag is placed on the upper end surface of the placement plate. When rice enters the packaging bag, pressure is generated on the placement plate. The weight of the rice in the packaging bag can be accurately controlled by the pressure sensor, and there is no need for workers to weigh it manually, which saves time and labor, makes the device easier to measure rice, and improves work efficiency.

[0016] In addition, the utility model, through the extension and retraction of the output end of the first electric telescopic rod, causes the movable plate to drive the two support rods to move on the outer walls of the two sliding rods, so that the two support rods open the opening of the packaging bag and fix the packaging bag, which is convenient for the rice in the discharge pipe to enter the packaging bag. After the packaging bag is filled with rice, the output end of the second electric telescopic rod is extended and retracted to drive the sealing plate to move inside the second slide groove, and the two relative sealing plates are fitted together to complete the sealing of the packaging bag, making the sealing operation of the packaging bag simpler and the sealing effect better. At the same time, there is no need for manual operation by workers, thereby reducing the risk of worker injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a rice metering and packaging device according to the utility model;

[0018] Figure 2 It is the overall cutaway structural diagram of the utility model;

[0019] Figure 3 It is a partial structural diagram of the utility model;

[0020] Figure 4 For this utility model Figure 2 A is the enlarged structural diagram.

[0021] In the figure, 1. flat plate; 2. vertical plate; 3. first slide; 4. hydraulic cylinder; 5. movable block; 6. support plate; 7. storage tank; 8. driving motor; 9. rotating shaft; 10. stirring blade; 11. discharge pipe; 12. fixed plate; 13. slide bar; 14. movable plate; 15. first electric telescopic rod; 16. baffle plate; 17. support rod; 18. slide rail; 19. slider; 20. pressure sensor; 21. placement plate; 22. placement frame; 23. placement slot; 24. second slide; 25. sealing plate; 26. second electric telescopic rod; 27. control switch; 28. rack; 29. ​​dual-axis motor; 30. gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-4 A rice metering and packaging device comprises a flat plate 1, the upper end surface of the flat plate 1 is fixedly connected with symmetrically distributed vertical plates 2, the two vertical plates 2 are provided with first chute 3 on opposite sides, the first chute 3 is fixedly connected with a hydraulic cylinder 4, the output end of the hydraulic cylinder 4 is fixedly connected with a movable block 5 movably connected with the first chute 3, a support plate 6 is fixedly connected between the two movable blocks 5, the upper end surface of the support plate 6 is penetrated and fixedly connected with a storage tank 7, and the lower end surface of the storage tank 7 is connected with a discharge pipe 11;

[0025] The upper end surface of the flat plate 1 is fixedly connected with a slide rail 18 which is symmetrically distributed and located between the two vertical plates 2. The outer walls of the two slide rails 18 are slidably connected with sliders 19. The upper end surfaces of the two sliders 19 are provided with a placement plate 21. A plurality of symmetrically distributed pressure sensors 20 are provided between the placement plate 21 and the sliders 19.

[0026] The upper end surface of the placement plate 21 is fixedly connected to a placement frame 22, and a placement groove 23 is penetrated through the upper end surface of the placement frame 22. A second slide groove 24 is provided inside the placement groove 23, and a sealing plate 25 is slidably connected inside the second slide groove 24. A second electric telescopic rod 26 with an output end fixedly connected to one end of the sealing plate 25 is installed inside the second slide groove 24.

[0027] In this embodiment: the output end of the hydraulic cylinder 4 is extended and retracted to drive the movable block 5 to move up and down inside the first chute 3, so that the support plate 6 drives the storage tank 7 to move up and down, and the discharge pipe 11 moves up and down, so that the discharge pipe 11 can be extended into the packaging bag to prevent the rice from flowing out and causing waste, and the working efficiency of the device is higher;

[0028] The packaging bag is placed inside the placement groove 23, so that the position of the packaging bag opening is higher than the upper end surface of the placement frame 22, and the bottom of the packaging bag is placed on the upper end surface of the placement plate 21. When the rice enters the packaging bag, it generates pressure on the placement plate 21. The weight of the rice in the packaging bag can be accurately controlled by the pressure sensor 20, making the device easier to measure the rice.

[0029] When the rice filling operation in the packaging bag is completed, the output end of the second electric telescopic rod 26 is extended and retracted to drive the sealing plate 25 to move inside the second slide groove 24. The two relative sealing plates 25 fit together to complete the sealing of the packaging bag, making the sealing operation of the packaging bag simpler and the sealing effect better. At the same time, no manual operation is required by workers, reducing the risk of worker injury.

[0030] As a technical optimization solution of the utility model, the interior of the storage tank 7 is rotatably connected to a rotating shaft 9, the outer wall of the rotating shaft 9 is fixedly connected to a stirring blade 10, and a driving motor 8 is installed on the upper end surface of the storage tank 7. The output end of the driving motor 8 passes through the upper end surface of the storage tank 7 and is fixedly connected to the rotating shaft 9.

[0031] In this embodiment, the output end of the driving motor 8 drives the rotating shaft 9 to rotate, so that the rotating shaft 9 drives the stirring blade 10 to rotate inside the storage tank 7, stirring the rice inside the storage tank 7 to prevent the rice from clumping.

[0032] As a technical optimization scheme of the utility model, the lower end surface of the support plate 6 is fixedly connected to two sliding rods 13 located on the front and rear sides of the discharge pipe 11 through two fixed plates 12, the outer walls of the two sliding rods 13 are slidably connected to two movable plates 14, and the side walls of the two fixed plates 12 are both equipped with a first electric telescopic rod 15 whose output end is fixedly connected to the back side walls of the two movable plates 14, and the opposite side walls of the two movable plates 14 are fixedly connected to a baffle plate 16 that penetrates the outer wall of the discharge pipe 11 and extends to the interior thereof.

[0033] In this embodiment, the output end of the first electric telescopic rod 15 is extended and retracted to drive the movable plate 14 to move on the outer walls of the two slide bars 13, so that the baffle plate 16 moves inside the discharge pipe 11 to control the flow of rice in the discharge pipe 11, making the discharge of the device simpler.

[0034] As a technical optimization solution of the present invention, the lower end surface of the movable plate 14 is fixedly connected with two support rods 17 distributed front and back.

[0035] In this embodiment, the output end of the first electric telescopic rod 15 is extended and retracted, so that the movable plate 14 drives the two support rods 17 to move on the outer walls of the two slide rods 13, so that the two support rods 17 open the mouth of the packaging bag, making it convenient for the rice in the discharge pipe 11 to enter the packaging bag.

[0036] As a technical optimization solution of the utility model, the upper end surface of the flat plate 1 is fixedly connected with a rack 28 which is symmetrically distributed and located between the two slide rails 18, and the lower end surface of the mounting plate 21 is installed with a dual-axis motor 29, and the output end of the dual-axis motor 29 is fixedly connected with a gear 30 which meshes with the rack 28.

[0037] In this embodiment, the output end of the dual-axis motor 29 drives the gear 30 to rotate, so that the gear 30 meshes with the rack 28, and the placement plate 21 drives the slider 19 to move on the outer wall of the slide rail 18, so that the working efficiency of the device is higher.

[0038] As a technical optimization solution of the present invention, a control switch 27 is fixedly connected to the side wall of the vertical plate 2 .

[0039] In this embodiment: the hydraulic cylinder 4, the drive motor 8, the first electric telescopic rod 15, the pressure sensor 20, the second electric telescopic rod 26 and the dual-axis motor 29 are all electrically connected to the control switch 27. The drive device is controlled by the control switch 27, making the device operation more convenient.

[0040] The working principle and use process of the utility model are as follows: first, a packaging bag is placed inside the placement groove 23, so that the position of the packaging bag mouth is higher than the upper end surface of the placement frame 22, and the bottom of the packaging bag is placed on the upper end surface of the placement plate 21, and then the output end of the dual-axis motor 29 drives the gear 30 to rotate, so that the gear 30 is meshed with the rack 28, so that the placement plate 21 drives the slider 19 to move on the outer wall of the slide rail 18, so that the packaging bag moves to the bottom of the discharge pipe 11, and then the output end of the hydraulic cylinder 4 is shortened to drive the movable block 5 to move downward inside the first slide groove 3, so that the support plate 6 drives the storage tank 7 to move downward, so that the discharge pipe 11 moves downward into the packaging bag, and the output end of the first electric telescopic rod 15 is shortened. The movable plate 14 drives the baffle plate 16 and the two struts 17 to move on the outer walls of the two slide bars 13, so that the discharge pipe 11 is opened and the rice inside flows out. At the same time, the two struts 17 open the mouth of the packaging bag to facilitate the entry of rice into the packaging bag. When the rice enters the packaging bag, pressure is generated on the placement plate 21. The weight of the rice in the packaging bag can be accurately controlled by the pressure sensor 20. After reaching the set weight, the output end of the first electric telescopic rod 15 is controlled to extend to close the discharge pipe 11, and then the output end of the second electric telescopic rod 26 is extended to drive the sealing plate 25 to move inside the second slide groove 24. The two opposite sealing plates 25 are fitted together to complete the sealing of the packaging bag and the metering packaging of the rice.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rice metering and packaging device, comprising a flat plate (1), characterized in that: The upper end surface of the flat plate (1) is fixedly connected to symmetrically distributed vertical plates (2), and a first slide groove (3) is provided on opposite sides of the two vertical plates (2). A hydraulic cylinder (4) is fixedly connected inside the first slide groove (3), and an output end of the hydraulic cylinder (4) is fixedly connected to a movable block (5) movably connected to the first slide groove (3). A support plate (6) is fixedly connected between the two movable blocks (5), and a storage tank (7) is fixedly connected to the upper end surface of the support plate (6), and a discharge pipe (11) is connected to the lower end surface of the storage tank (7); The upper end surface of the flat plate (1) is fixedly connected to a slide rail (18) which is symmetrically distributed and located between the two vertical plates (2); the outer walls of the two slide rails (18) are slidably connected to sliders (19); the upper end surfaces of the two sliders (19) are provided with a placement plate (21); and a plurality of symmetrically distributed pressure sensors (20) are provided between the placement plate (21) and the sliders (19); The upper end surface of the placement plate (21) is fixedly connected to a placement frame (22), the upper end surface of the placement frame (22) is penetrated by a placement groove (23), the interior of the placement groove (23) is provided with a second slide groove (24), the interior of the second slide groove (24) is slidably connected to a sealing plate (25), and the interior of the second slide groove (24) is installed with a second electric telescopic rod (26) whose output end is fixedly connected to one end of the sealing plate (25).

2. The rice measuring and packaging device according to claim 1, characterized in that: The storage tank (7) is rotatably connected to a rotating shaft (9), and a stirring blade (10) is fixedly connected to the outer wall of the rotating shaft (9). A driving motor (8) is installed on the upper end surface of the storage tank (7), and the output end of the driving motor (8) passes through the upper end surface of the storage tank (7) and is fixedly connected to the rotating shaft (9).

3. The rice metering and packaging device according to claim 1, characterized in that: The lower end surface of the support plate (6) is fixedly connected to two sliding rods (13) located at the front and rear sides of the discharge pipe (11) through two fixed plates (12); the outer walls of the two sliding rods (13) are slidably connected to two movable plates (14); the side walls of the two fixed plates (12) are both equipped with a first electric telescopic rod (15) whose output end is fixedly connected to the back side walls of the two movable plates (14); the opposite side walls of the two movable plates (14) are both fixedly connected to a baffle plate (16) that penetrates the outer wall of the discharge pipe (11) and extends to the inside thereof.

4. The rice measuring and packaging device according to claim 3, characterized in that: The lower end surface of the movable plate (14) is fixedly connected to two support rods (17) distributed front and rear.

5. The rice measuring and packaging device according to claim 1, characterized in that: The upper end surface of the flat plate (1) is fixedly connected to a rack (28) which is symmetrically distributed and located between two slide rails (18); the lower end surface of the placement plate (21) is installed with a dual-axis motor (29); the output end of the dual-axis motor (29) is fixedly connected to a gear (30) which meshes with the rack (28).

6. The rice metering and packaging device according to claim 1, characterized in that: A control switch (27) is fixedly connected to the side wall of the vertical plate (2).

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