Clean grain weighing device

By installing a rotating rod with stirring leaves and threaded conveying leaves in the storage box of the clean grain weighing device, combined with the design of dustproof frame and bag cover, the problems of splashing and blockage during the pouring and pouring of grain are solved, and accurate weighing and efficient conveying are achieved.

CN222895795UActive Publication Date: 2025-05-23SONGZI XIONGXING RICE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421943422.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-05-23
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

The existing clean grain weighing device is prone to grain splashing and blockage during the pouring of grains, which affects the accuracy of weighing and leads to food waste.

Method used

A grain-purifying weighing device is designed, and a first rotating rod with a stirring leaf is arranged in the storage box, and the stirring leaf is rotated simultaneously through the meshing and rotation of the first bevel gear and the second bevel gear to disperse the grain to prevent blockage. At the same time, the grain is quickly transported by thread conveying leaves, and the grain is prevented from splashing through dust frames and bag covers.

Benefits of technology

Effectively prevents the grain from splashing and wasting during pouring and pouring, ensures the accuracy of weighing and smooth transportation, and improves the practicality and efficiency of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222895795U_ABST
    Figure CN222895795U_ABST
Patent Text Reader

Abstract

The utility model discloses a clean grain weighing device, and belongs to the technical field of clean grain weighing. Comprising a storage box, supporting rods are fixedly connected to the periphery of the lower portion of the storage box, a wagon balance is fixedly connected to the lower end faces of the supporting rods, a communicating pipe is fixedly connected to the lower end of the storage box, and a material guiding pipe is fixedly connected to the lower end of the communicating pipe; the outer wall of the first rotating rod is fixedly connected with stirring blades, the first rotating rod with the stirring blades is arranged in the storage box, the first rotating rod and a second rotating rod synchronously rotate under the cooperative rotation of a first bevel gear and a second bevel gear, and the stirring blades rotate to beat grains to be scattered, so that the grains are prevented from being blocked at the lower part in the storage box; and a second rotating rod rotates to drive a threaded conveying blade to rotate, the threaded conveying blade can rapidly send out the grains, and workers can conveniently and rapidly collect the grains.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of clean grain weighing, and more specifically, to a clean grain weighing device. Background Art

[0002] The net grain weighing device is a device designed specifically for the grain industry to accurately measure and weigh various grains and cereals. It can weigh and record to ensure the net weight of grain is accurate and is an indispensable part of modern grain processing;

[0003] However, in the weighing process of the existing net grain weighing device, the grain needs to be injected into the device through a pipe. However, in the process of pouring the grain, a small amount of grain may splash out, which will affect the accuracy of weighing and may cause grain waste. In addition, when discharging the grain from the device, the grain sometimes gathers or clumps and blocks the outlet of the device, thereby reducing the discharge speed.

[0004] In view of this, we propose a net grain weighing device. Utility Model Content

[0005] The purpose of this application is to provide a clean grain weighing device to solve the technical problems in the above-mentioned background technology.

[0006] The technical solution of the present application provides a clean grain weighing device, including a storage box, support rods are fixedly connected on all four sides of the bottom of the storage box, the lower end faces of the support rods are fixedly connected to a floor scale, the lower end of the storage box is fixedly connected to a connecting pipe, the lower end of the connecting pipe is fixedly connected to a material guide pipe, a first rotating rod is provided at the lower part of the storage box, a stirring blade is fixedly connected to the outer wall of the first rotating rod, a first bevel gear is fixedly connected to the lower end of the first rotating rod, a second rotating rod is rotatably connected to the inside of the material guide pipe, a second bevel gear is fixedly connected to the outer wall of one end of the second rotating rod, the first bevel gear and the second bevel gear are meshed with each other, and a threaded conveying blade is fixedly connected to the outer wall of the second rotating rod.

[0007] Optionally, a dustproof frame is fixedly connected to the upper end surface of the storage box, and extension grooves are symmetrically provided on the inner wall of the dustproof frame. Cloth bag covers are alternately provided on both sides between two extension grooves, and elastic bands are sewn on the ends of the two cloth bag covers that are close to each other.

[0008] Optionally, a pair of electric telescopic rods are fixedly connected to the interior of the cloth bag cover, and one end of the electric telescopic rod is fixedly connected to the extension slot, and a support plate is fixedly connected to the lower end surface of the floor scale.

[0009] Optionally, the connecting pipe is connected to the material guiding pipe, and the storage box is connected to the connecting pipe.

[0010] Optionally, one end of the material guide tube is fixedly connected to a discharge frame, and one end of the material guide tube away from the discharge frame is fixedly connected to a motor, and the output end of the motor extends into the interior of the material guide tube and is fixedly connected to the second rotating rod.

[0011] Optionally, the interior of the connecting tube is fixedly connected to a support frame, and the lower end of the first rotating rod passes through the support frame and is rotatably connected to the support frame, one side of the interior of the guide tube is fixedly connected to a fixed cover, and the second rotating rod passes through the fixed cover, and the first bevel gear and the second bevel gear are located inside the fixed cover.

[0012] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0013] 1. The present application sets a first rotating rod with stirring blades inside the storage box. When the first bevel gear and the second bevel gear rotate in coordination, the first rotating rod and the second rotating rod rotate synchronously. The rotation of the stirring blades can scatter the grains, preventing the grains from being blocked at the bottom of the storage box and affecting the discharging effect, thereby ensuring smooth and efficient transportation. The rotation of the second rotating rod drives the threaded conveying blades to rotate, and the threaded conveying blades can quickly deliver the grains, making it convenient for the staff to quickly collect the grains.

[0014] 2. The present application installs a dustproof frame on the storage box, and a pair of cloth bag covers are provided inside the dustproof frame. The two cloth bag covers can completely cover the dustproof frame. At the same time, the elastic bands on the cloth bag covers have good elasticity. The elastic bands can wrap grain conveying pipes of different sizes, which greatly improves the practicality of the device and effectively prevents splashing and waste of grain when pouring it into the storage box, keeps the working environment clean, and ensures the accuracy of the grain weighing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the clean grain weighing device disclosed in the embodiment of the present application;

[0016] Figure 2 This is a schematic diagram of the internal structure of a storage box for a clean grain weighing device disclosed in an embodiment of the present application;

[0017] Figure 3 This is a schematic diagram of the internal structure of the conveying pipe of the clean grain weighing device disclosed in the embodiment of the present application;

[0018] Figure 4 It is a cross-sectional view of a dustproof frame of a conveying pipe of a clean grain weighing device disclosed in an embodiment of the present application;

[0019] Explanation of the numbers in the figure: 1. Storage box; 2. Dustproof frame; 3. Extension slot; 4. Support rod; 5. Floor scale; 6. Support plate; 7. Connecting pipe; 8. Material guide pipe; 9. Discharge frame; 10. Motor; 11. First rotating rod; 12. Stirring blade; 13. Support frame; 14. First bevel gear; 15. Second rotating rod; 16. Second bevel gear; 17. Threaded conveying blade; 18. Cloth bag cover; 19. Elastic belt; 20. Electric telescopic rod; 21. Fixed cover. DETAILED DESCRIPTION

[0020] The present application is further described in detail below in conjunction with the accompanying drawings.

[0021] Reference Figure 1-Figure 4 The embodiment of the present application provides a clean grain weighing device, including a storage box 1, the four sides of the bottom of the storage box 1 are fixedly connected to support rods 4, the lower end surface of the support rods 4 is fixedly connected to a floor scale 5, the lower end of the storage box 1 is fixedly connected to a connecting pipe 7, the lower end of the connecting pipe 7 is fixedly connected to a material guide pipe 8, a first rotating rod 11 is provided at the bottom of the storage box 1, the outer wall of the first rotating rod 11 is fixedly connected to a stirring blade 12, the lower end of the first rotating rod 11 is fixedly connected to a first bevel gear 14, the inside of the material guide pipe 8 is rotatably connected to a second rotating rod 15, and the outer wall of one end of the second rotating rod 15 is fixedly connected to The second bevel gear 16, and the first bevel gear 14 and the second bevel gear 16 are meshed with each other, the outer wall of the second rotating rod 15 is fixedly connected with a threaded conveying blade 17, under the coordinated rotation of the first bevel gear 14 and the second bevel gear 16, the first rotating rod 11 and the second rotating rod 15 rotate synchronously, the rotation of the stirring blade 12 can scatter the grain to prevent the grain from being blocked at the bottom of the storage box 1 and affecting the discharging effect, thereby ensuring smooth and efficient transportation, and the rotation of the second rotating rod 15 drives the threaded conveying blade 17 to rotate, and the threaded conveying blade 17 can quickly deliver the grain, making it convenient for the staff to quickly collect the grain.

[0022] Reference Figure 1 and Figure 4 A dustproof frame 2 is fixedly connected to the upper end surface of the storage box 1, and an extension groove 3 is symmetrically opened on the inner wall of the dustproof frame 2. Cloth bag covers 18 are alternately arranged on both sides between the two extension grooves 3. Elastic belts 19 are sewn on the ends of the two cloth bag covers 18 close to each other. A pair of electric telescopic rods 20 are fixedly connected to the inside of the cloth bag covers 18, and one end of the electric telescopic rods 20 is fixedly connected to the extension groove 3. A support plate 6 is fixedly connected to the lower end surface of the floor scale 5. The two cloth bag covers 18 can completely cover the dustproof frame 2. At the same time, the elastic belt 19 on the cloth bag covers 18 has good elasticity. The elastic belt 19 can wrap around grain conveying pipes of different sizes, which greatly improves the practicability of the device and effectively prevents the splashing and waste of grain when pouring it into the storage box 1, keeps the working environment clean and tidy, and ensures the accuracy of the grain weighing process.

[0023] Reference Figure 1-Figure 3 The connecting pipe 7 is connected with the guide pipe 8, and the storage box 1 is connected with the connecting pipe 7. One end of the guide pipe 8 is fixedly connected with the discharge frame 9. The end of the guide pipe 8 away from the discharge frame 9 is fixedly connected with the motor 10, and the output end of the motor 10 extends into the interior of the guide pipe 8 and is fixedly connected with the second rotating rod 15. The interior of the connecting pipe 7 is fixedly connected with the support frame 13, and the lower end of the first rotating rod 11 passes through the support frame 13 and is rotatably connected with the support frame 13. One side of the interior of the guide pipe 8 is fixedly connected with a fixed cover 21, and the second rotating rod 15 passes through the fixed cover 21. The first bevel gear 14 and the second bevel gear 16 are located inside the fixed cover 21. The fixed cover 21 protects the first bevel gear 14 and the second bevel gear 16 to prevent food from getting stuck in the first bevel gear 14 and the second bevel gear 16, affecting the meshing rotation of the first bevel gear 14 and the second bevel gear 16.

[0024] Working principle: When it is necessary to weigh the grain, the staff inserts the grain conveying pipe into the dustproof frame 2, starts a set of electric telescopic rods 20 inside the two bag covers 18, and the telescopic ends of the electric telescopic rods 20 extend and drive the bag covers 18 to move. The elastic belts 19 on the two bag covers 18 approach each other until the elastic belts 19 touch the pipe. The elastic belts 19 continue to move until the two bag covers 18 completely cover the dustproof frame 2. At the same time, the elastic belts 19 wrap around the grain conveying pipe. Since the elastic belts 19 have good elasticity, they can wrap around grain conveying pipes of different sizes. When the grain conveying pipe conveys grain, the bag cover 18 can prevent the grain from splashing.

[0025] After the grain is placed, the staff knows the weight of the grain by observing the data from the scale 5. When the grain in the storage box 1 needs to be transferred, the motor 10 is started. The motor 10 drives the output end to rotate, and the rotation of the output end drives the second rotating rod 15 to rotate. The rotation of the second rotating rod 15 drives the second bevel gear 16 and the threaded conveying blade 17 to rotate synchronously. The rotation of the second bevel gear 16 drives the meshed first bevel gear 14 to rotate. The rotation of the first bevel gear 14 drives the first rotating rod 11 and the stirring blade 12 to rotate synchronously. The rotation of the stirring blade 12 can scatter the grain to prevent the grain from being blocked at the bottom of the storage box 1. The grain passes through the connecting pipe 7 and the support frame 13, falls into the inside of the guide pipe 8, and passes through the fixed cover 21. The threaded conveying blade 17 rotates to transport the grain in the guide pipe 8 to the discharge frame 9. Finally, the discharge frame 9 discharges the grain and the staff can collect it.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clean grain weighing device, comprising a storage box (1), characterized in that: The storage box (1) is fixedly connected with support rods (4) on all sides below, and the lower end surface of the support rods (4) is fixedly connected with a floor scale (5). The lower end of the storage box (1) is fixedly connected with a connecting pipe (7), and the lower end of the connecting pipe (7) is fixedly connected with a material guide pipe (8). A first rotating rod (11) is provided at the lower part of the storage box (1), and the outer wall of the first rotating rod (11) is fixedly connected with a stirring blade (12). The lower end of the first rotating rod (11) is fixedly connected with a first bevel gear (14). The inside of the material guide pipe (8) is rotatably connected with a second rotating rod (15), and the outer wall of one end of the second rotating rod (15) is fixedly connected with a second bevel gear (16), and the first bevel gear (14) and the second bevel gear (16) are meshed with each other. The outer wall of the second rotating rod (15) is fixedly connected with a threaded conveying blade (17).

2. The clean grain weighing device according to claim 1, characterized in that: The upper end surface of the storage box (1) is fixedly connected to a dustproof frame (2), the inner wall of the dustproof frame (2) is symmetrically provided with extension grooves (3), cloth bag covers (18) are alternately provided on both sides between the two extension grooves (3), and elastic bands (19) are sewn on the ends of the two cloth bag covers (18) that are close to each other.

3. The clean grain weighing device according to claim 2, characterized in that: A pair of electric telescopic rods (20) are fixedly connected inside the cloth bag cover (18), and one end of the electric telescopic rod (20) is fixedly connected to the extension groove (3), and a support plate (6) is fixedly connected to the lower end surface of the floor scale (5).

4. The clean grain weighing device according to claim 1, characterized in that: The connecting pipe (7) is connected to the material guiding pipe (8), and the storage box (1) is connected to the connecting pipe (7).

5. The clean grain weighing device according to claim 1, characterized in that: One end of the material guide tube (8) is fixedly connected to a material discharging frame (9), and one end of the material guide tube (8) away from the material discharging frame (9) is fixedly connected to a motor (10), and the output end of the motor (10) extends into the interior of the material guide tube (8) and is fixedly connected to a second rotating rod (15).

6. The clean grain weighing device according to claim 1, characterized in that: The interior of the connecting pipe (7) is fixedly connected to a support frame (13), and the lower end of the first rotating rod (11) passes through the support frame (13) and is rotatably connected to the support frame (13). One side of the interior of the guide pipe (8) is fixedly connected to a fixed cover (21), and the second rotating rod (15) passes through the fixed cover (21). The first bevel gear (14) and the second bevel gear (16) are located inside the fixed cover (21).