Square barrel filling mechanism
By designing the clamping components and adjustable filling head of the square barrel filling mechanism, the problems of traditional equipment being difficult to fix and accurately fill have been solved, achieving stable clamping of the square barrel and uniform filling, thus improving filling quality and efficiency.
Patent Information
- Application Number
- CN202520397673.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-09
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-09
AI Technical Summary
Traditional filling equipment is unable to meet the requirements of fixing and accurately filling square containers, resulting in inaccurate filling, material waste and unstable product quality.
A square barrel filling mechanism was designed, including a clamping component and an adjustable filling head. The square barrel is stably clamped and the filling head is adjusted left and right by a gear and rack mechanism driven by a motor, so as to ensure the accuracy of the filling process.
It achieves stable clamping of the square bucket, preventing shaking and tilting, ensuring uniform liquid filling, improving filling quality and efficiency, and reducing material waste.
Smart Images

Figure CN223736400U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of filling equipment, especially to a square bucket filling mechanism. BACKGROUND
[0002] Modern consumer market is increasingly diversified, and the demand of various industries for packaging containers is no longer limited to traditional round barrels. Square barrels are widely used in many fields such as chemical industry, food, medicine and other fields because they save space when stacking, transporting and storing, and have more regular appearance. Enterprises frequently launch customized square barrel packaging products, which puts higher requirements on the flexibility and accuracy of the filling link. Traditional filling equipment for round barrels cannot meet the special filling needs of square barrels
[0003] During filling, there is no clamping device to fix the square barrel. Even slight external interference will cause the square barrel to shake and shift. This makes it difficult to accurately align the filling nozzle with the barrel mouth, and liquid can easily spill out of the barrel. It is difficult to accurately control the filling amount of each barrel. For products that require strict filling amount, such as medical reagents and high-end skin care products, the product quality and stability will be seriously affected. When placing the square barrel, the worker needs to carefully manually adjust and align it if there is no clamping mechanism to assist, which consumes a lot of time. Moreover, after filling is completed, the square barrel must be removed with great care to prevent the barrel from being knocked down. Each barrel takes tens of seconds to load and unload, and in large-scale and continuous filling operations, the overall production time will be significantly extended. The specifications of square barrels are diverse, and the positions of barrel mouths are not completely uniform, with some on the left and some on the right. Without the function of adjusting the water filling head left and right, it is difficult to accurately position the barrel mouth, and the water filling may deviate from the barrel mouth, causing liquid to spill out of the barrel, resulting in material waste and inability to ensure that the filling amount of each barrel is accurate and consistent, which reduces product quality.
[0004] To solve this technical problem, the present application provides a square barrel filling mechanism. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a square barrel filling mechanism. The mechanism has a clamping effect, can stably fix the square barrel at the filling position, prevents inaccurate filling level due to barrel shaking or tilting during filling, and has an adjustable water filling head effect. The left and right adjustable water filling head can compensate for the deviation in real time, and can fine-tune the water filling direction even if the barrel position is slightly off.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A square barrel filling mechanism includes an operating platform. A square barrel is disposed on the top front side of the operating platform. A protective shell is fixedly connected to the middle of the bottom side of the operating platform. A gear two is rotatably connected inside the protective shell. A rack two is meshed with the front side of the gear two and a rack three is meshed with the rear side of the gear two. A movable block is fixedly connected to one of the opposite ends of the rack two and the rack three. Clamping components are provided at the left and right ends of the two movable blocks. A fixing plate one is fixedly connected to the top of the operating platform. A sliding groove is formed on the inner wall of the fixing plate one. A filling head is connected to the inner wall of the sliding groove through an adjusting component.
[0008] Furthermore, the clamping assembly includes movable plates disposed at both ends of the movable block, fixed plates are fixedly connected to the top sides of the two movable plates, and clamping plates are fixedly connected to the adjacent ends of the two fixed plates.
[0009] Furthermore, the inner wall of the left movable plate is slidably connected to the outer wall of the front movable block, the inner wall of the right movable plate is slidably connected to the outer wall of the rear movable block, the left outer wall of the rear movable block is fixedly connected to the rear inner wall of the left movable plate, and the right outer wall of the front movable block is fixedly connected to the front inner wall of the right movable plate.
[0010] Furthermore, the square barrel is located between the two clamping plates, the surfaces of the two moving blocks are set on the inner wall of the protective shell, the bottom side of the protective shell is equipped with a second motor via a support frame, the drive end of the second motor is fixedly connected to the bottom side of the second gear, the left and right ends of the two moving blocks are fixedly connected with guard plates, the two guard plates are located at opposite ends of the two moving plates, and both clamping plates are detachable.
[0011] Furthermore, the inner walls of the two movable blocks are provided with limiting grooves, and the inner walls of the limiting grooves are provided with limiting blocks.
[0012] Furthermore, the adjustment assembly includes a gear rotatably connected to the inner wall of the fixed plate, a rack meshing with the top side of the gear, a slider fixedly connected to the top side of the rack, and a groove formed in the inner wall of the fixed plate.
[0013] Furthermore, the outer wall of the slider is slidably connected to the inner wall of the groove, the outer wall of the gear is disposed on the inner wall of the fixing plate, and the rear side of the water filling head is disposed on the front side of the slider.
[0014] Furthermore, a motor is mounted on the rear side of the fixed plate via a support frame, and the drive end of the motor is fixedly connected to the rear side of the gear.
[0015] This utility model has the following beneficial effects:
[0016] 1. This utility model features a clamping effect, which stably fixes the square container at the filling position, preventing inaccurate liquid levels caused by container shaking or tilting during the filling process. The stable clamping eliminates container swaying, allowing the liquid to flow into the container smoothly and at a uniform speed. It prevents uneven liquid flow, localized accumulation, or splashing caused by container tilting, ensuring filling uniformity and improving the product's appearance and internal quality.
[0017] 2. In this utility model, the water filling head can be adjusted. It is difficult to achieve absolute precision when manually placing the square bucket, and there will be some deviation in the left and right directions. The left and right adjustable water filling head can compensate for this deviation in real time. Even if the position of the bucket is slightly incorrect, the water filling direction can be finely adjusted to ensure that the liquid is injected into the bucket smoothly and accurately, thereby improving the overall filling quality. Attached Figure Description
[0018] Figure 1 This is a perspective view of a square barrel filling mechanism proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the slider structure of a square barrel filling mechanism proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the clamping plate structure of a square barrel filling mechanism proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the chute structure of a square barrel filling mechanism proposed in this utility model.
[0022] Legend:
[0023] 1. Operating platform; 2. Square bucket; 3. Water filling head; 4. Protective shell; 5. Slider; 6. Slide groove; 7. Fixed plate one; 8. Guard plate; 9. Moving plate; 10. Rack one; 11. Gear one; 12. Motor one; 13. Clamping plate; 14. Fixed plate two; 15. Limiting groove; 16. Limiting block; 17. Rack two; 18. Gear two; 19. Rack three; 20. Moving block; 21. Motor two. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 1-3This utility model provides an embodiment of a square barrel filling mechanism, including an operating table 1. A square barrel 2 is disposed on the top side of the front end of the operating table 1. A protective shell 4 is fixedly connected to the middle of the bottom side of the operating table 1. A gear 2 18 is rotatably connected inside the protective shell 4. A rack 2 17 is meshed with the front side of the gear 2 18, and a rack 3 19 is meshed with the rear side of the gear 2 18. A movable block 20 is fixedly connected to the opposite ends of the rack 2 17 and rack 3 19. A clamping assembly includes movable plates 9 disposed at both ends of the movable blocks 20. A fixed plate 2 14 is fixedly connected to the top side of both movable plates 9. A clamping plate 13 is fixedly connected to the adjacent ends of the two fixed plates 2 14. The inner wall of the left movable plate 9 is slidably connected to the outer wall of the front movable block 20, and the right movable plate 9 is slidably connected to the outer wall of the front movable block 20. The inner wall of the moving plate 9 is slidably connected to the outer wall of the rear moving block 20. The left outer wall of the rear moving block 20 is fixedly connected to the rear inner wall of the left moving plate 9. The right outer wall of the front moving block 20 is fixedly connected to the front inner wall of the right moving plate 9. The square barrel 2 is located in the middle of the two clamping plates 13. The surfaces of the two moving blocks 20 are set on the inner wall of the protective shell 4. The bottom side of the protective shell 4 is equipped with a second motor 21 through a support frame. The drive end of the second motor 21 is fixedly connected to the bottom side of the second gear 18. The left and right ends of the two moving blocks 20 are fixedly connected with guard plates 8. The two guard plates 8 are located at opposite ends of the two moving plates 9. Both clamping plates 13 are detachable. The inner walls of the two moving blocks 20 are provided with limit grooves 15. The inner walls of the limit grooves 15 are provided with limit blocks 16.
[0026] Specifically: Motor 21 controls gear 2 18 to rotate, and the rotation of gear 2 18 drives rack 3 19 and rack 2 17 to move in opposite directions. Because rack 3 19 and rack 2 17 are meshed on the front and rear sides of gear 2 18 respectively, the rotation of gear 2 18 can drive rack 3 19 and rack 2 17 to move together. The movement of rack 3 19 and rack 2 17 then drives moving block 20 to move together, because moving block 20 is fixedly connected to the opposite side of rack 3 19 and rack 2 17. One end of the clamping mechanism can move the movable block 20, which in turn moves the movable plate 9, which in turn moves the fixed plate 14, and finally the clamping plate 13, thus achieving a clamping effect. This ensures the square container is stably fixed in the filling position, preventing inaccurate liquid levels due to container shaking or tilting during filling. The stable clamping eliminates container swaying, allowing the liquid to flow smoothly and evenly into the container. It prevents uneven liquid flow, local accumulation, or splashing caused by container tilting, ensuring filling uniformity and improving product appearance and internal quality.
[0027] Reference Figures 2-4A fixed plate 7 is fixedly connected to the top of the operating table 1. A groove 6 is provided on the inner wall of the fixed plate 7. The adjustment component includes a gear 11 that is rotatably connected to the inner wall of the fixed plate 7. A rack 10 is meshed with the top side of the gear 11. A slider 5 is fixedly connected to the top side of the rack 10. The groove 6 is provided on the inner wall of the fixed plate 7. The outer wall of the slider 5 is slidably connected to the inner wall of the groove 6. The outer wall of the gear 11 is set on the inner wall of the fixed plate 7. The rear side of the water filling head 3 is set on the front side of the slider 5. A motor 12 is installed on the rear side of the fixed plate 7 through a support frame. The drive end of the motor 12 is fixedly connected to the rear side of the gear 11.
[0028] Specifically: Motor 12 drives gear 11 to rotate, and the rotation of gear 11 drives rack 10 to move. Since rack 10 is meshed with the top side of gear 11, it can move together with gear 11. The movement of gear 11 then drives slider 5 to move together, and the movement of slider 5 then drives filling head 3 to move together. This allows for left and right adjustment of filling head 3. Manually placing the container is difficult to achieve absolute precision, and there will always be some left and right deviation. The left and right adjustable filling head can compensate for this deviation in real time. Even if the container position is slightly incorrect, the filling direction can be finely adjusted to ensure that the liquid is injected into the container smoothly and accurately, thus improving the overall filling quality.
[0029] Working principle: First, place the square bucket 2 on the front top side of the operating table 1. Then, control the rotation of gear 18 by motor 21. The rotation of gear 18 drives rack 19 and rack 17 to move in opposite directions. Since rack 19 and rack 17 are meshed on the front and rear sides of gear 18 respectively, the rotation of gear 18 can drive rack 19 and rack 17 to move together. The movement of rack 19 and rack 17 then drives the moving block 20 to move together. Since the moving block 20 is fixedly connected to the opposite end of rack 19 and rack 17, it can move together with the moving block 20. The movement of the moving block 20 causes the moving plate 9 to move, which in turn causes the fixed plate 14 to move, which in turn causes the clamping plate 13 to move, thus achieving a clamping effect. The motor 12 drives the gear 11 to rotate, which in turn causes the rack 10 to move. Since the rack 10 is meshed with the top side of the gear 11, it can move along with the gear 11. The movement of the gear 11 then causes the slider 5 to move, which in turn causes the water filling head 3 to move, thus achieving left and right adjustment of the water filling head 3.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A square can filling mechanism characterized by: The utility model provides an operating platform, operating platform (1) front end top side is provided with square bucket (2), operating platform (1) bottom side middle end fixedly connected with protective housing (4), the inside rotationally connected with gear two (18) of protective housing (4), the front side of gear two (18) is connected with rack two (17) engagement, the rear side of gear two (18) is connected with rack three (19) engagement, the apart from one end of rack two (17) and rack three (19) is fixedly connected with moving block (20), and the left and right ends of two moving block (20) are provided with clamping assembly, and the top of operating platform (1) is fixedly connected with fixed plate one (7), and the inner wall of fixed plate one (7) is provided with slide groove (6), and the inner wall of slide groove (6) is connected with water filling head (3) through adjusting assembly.
2. A square can filling mechanism according to claim 1, characterized in that: The clamping assembly includes a moving plate (9) disposed on the left and right ends of the moving block (20), and two fixed plates (14) are fixedly connected to the top sides of the two moving plates (9). The proximal ends of the two fixed plates (14) are fixedly connected to clamping plates (13).
3. A square can filling mechanism according to claim 2, wherein: The inner wall of the left moving plate (9) is slidably connected to the outer wall of the front moving block (20), and the inner wall of the right moving plate (9) is slidably connected to the outer wall of the rear moving block (20). The left end of the rear moving block (20) is fixedly connected to the rear end of the left moving plate (9), and the right end of the front moving block (20) is fixedly connected to the front end of the right moving plate (9).
4. A square can filling mechanism according to claim 2, wherein: The square bucket (2) is located between the two clamping plates (13), and the surfaces of the two moving blocks (20) are arranged on the inner wall of the protective housing (4). The bottom side of the protective housing (4) is installed with a motor two (21) through a support frame. The driving end of the motor two (21) is fixedly connected to the bottom side of the gear two (18). The left and right ends of the two moving blocks (20) are fixedly connected with guard plates (8), and the two guard plates (8) are located on the apart from one ends of the two moving plates (9). The two clamping plates (13) are detachable.
5. A square can filling mechanism according to claim 2, wherein: Limiting grooves (15) are formed in the inner walls of the two moving blocks (20), and limiting blocks (16) are arranged in the inner walls of the limiting grooves (15).
6. A square can filling mechanism according to claim 1, characterized in that: The adjusting assembly includes a gear one (11) rotationally connected to the inner wall of the fixed plate one (7). The top side of the gear one (11) is engaged with a rack one (10). The top side of the rack one (10) is fixedly connected with a sliding block (5). The inner wall of the fixed plate one (7) is provided with a slide groove (6).
7. A square can filling mechanism according to claim 6, wherein: The outer wall of the sliding block (5) is slidably connected to the inner wall of the slide groove (6). The outer wall of the gear one (11) is arranged on the inner wall of the fixed plate one (7). The rear side of the water filling head (3) is arranged on the front side of the sliding block (5).
8. A square can filling mechanism according to claim 6, wherein: The rear side of the fixed plate one (7) is installed with a motor one (12) through a support frame. The driving end of the motor one (12) is fixedly connected to the rear side of the gear one (11).