Aerodynamic push rod type agitator in a sugar tank of a sugar spraying machine
By designing a pneumatic push rod stirrer, the problem of iron filings and oil stains falling due to motor drive was solved, achieving uniformity and stability of the sugar solution, ensuring high quality in the sugar spraying process, and reducing food safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI WANT WANT FOODS CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-14
Smart Images

Figure CN224485715U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing equipment technology, and more specifically, to a pneumatic push rod type stirrer for the sugar tank of a sugar spraying machine. Background Technology
[0002] In food processing, such as the production of candies and pastries, spraying sugar is a common step. The sugar tank of the spraying machine is used to hold the sugar solution. To ensure the uniformity of the sugar solution and prevent sedimentation or clumping, a stirrer needs to be installed inside the sugar tank.
[0003] Existing sugar spraying machines typically use a motor to drive a spiral shaft to rotate, which in turn causes a stirring rod on a moving block that is threadedly engaged with the spiral shaft to stir the sugar frosting in the sugar tank. Since the motor and spiral shaft are located at the top of the sugar tank, iron filings and oil stains generated when the spiral shaft engages with the moving block can easily fall onto the material in the sugar tank, posing a food safety hazard by introducing foreign matter into the sugar frosting.
[0004] Therefore, we made improvements and proposed a pneumatic push rod type stirrer for the sugar tank of a sugar spraying machine. Utility Model Content
[0005] The purpose of this invention is to address the food safety hazard caused by iron filings and oil stains falling onto the material inside the sugar trough when the motor and the screw shaft are located at the top of the sugar trough, which is easily caused by the screw shaft and the moving block engaging in a threaded connection.
[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0007] A pneumatic push rod type stirrer for the sugar tank of a sugar spraying machine is provided to improve the above-mentioned problems.
[0008] The application is as follows:
[0009] The device includes a sugar trough body, a fixed frame is installed on the top of the side of the sugar trough body, pneumatic push rods are installed on the inner sides of both sides of the fixed frame, a sliding rod is installed between the two sides of the fixed frame, and a moving block is installed on the telescopic shaft of each of the two pneumatic push rods, which slides with the sliding rod. A stirring frame located on the side of the moving block is rotatably engaged with the moving block, and a connecting component is provided between the stirring frame and the moving block.
[0010] The pneumatic pusher's telescopic shaft drives the moving block to move axially along the slide bar repeatedly. The sliding of the moving block drives the rotation of the rotating rod, which in turn drives the stirring frame to rotate. This achieves all-round and efficient stirring of the sugar liquid in the sugar tank, meeting the requirements of the sugar spraying machine for the uniformity and stability of the sugar liquid. It ensures that the sugar spraying process can be carried out stably and with high quality, and reduces the hidden danger of iron filings and oil stains falling into the sugar tank caused by screw stirring.
[0011] As a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, the connecting assembly includes a rotating rod that is rotatably engaged in the moving block, and the moving block has a rotating groove on the side near the sugar tank body that is rotatably engaged with the rotating rod.
[0012] As a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, one end of the rotating rod is equipped with a gear, the side of the sliding rod is provided with a sliding groove, and the bottom of the sliding groove is equipped with a rack that meshes with the gear.
[0013] As a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, the stirring frame is equipped with a plurality of arc-shaped stirring blades on its periphery, and the sides of the arc-shaped stirring blades are provided with through holes.
[0014] As a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, the other end of the rotating rod is equipped with a connecting cylinder, and the top of the stirring frame is equipped with a connecting pin that cooperates with the connecting cylinder.
[0015] In a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, a limiting groove is opened inside the connecting pin, a limiting plate is slidably fitted in the limiting groove, and a spring is installed between the side of the limiting plate and the inner wall of the limiting groove.
[0016] As a preferred embodiment of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided by this utility model, the other side of the limiting plate is respectively equipped with a fixing post and a pressing post that penetrate to the outside of the connecting pin, and the inner wall of the connecting cylinder is provided with a fixing groove that cooperates with the fixing post.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: the telescopic shaft of the pneumatic pusher drives the moving block to move axially and repeatedly along the slide bar. The sliding of the moving block will drive the rotation of the rotating rod, thereby driving the stirring frame to rotate. This achieves all-round and efficient stirring of the sugar liquid in the sugar tank, meets the requirements of the sugar spraying machine for the uniformity and stability of the sugar liquid, ensures that the sugar spraying process can be carried out stably and with high quality, and reduces the hidden danger of iron filings and oil stains falling into the sugar tank caused by screw stirring. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall structure of the pneumatic push rod type stirrer in the sugar tank of the sugar spraying machine provided in this application;
[0019] Figure 2 A schematic diagram of the connection component structure provided in this application;
[0020] Figure 3 This is a schematic diagram of the connection structure of the stirring rack provided in this application;
[0021] Figure 4 This is a schematic diagram of the explosive structure of the mixing rack provided in this application.
[0022] The image shows:
[0023] 1. Sugar tank body; 2. Fixing frame; 3. Pneumatic push rod; 4. Slide rod; 5. Moving block; 6. Stirring frame; 7. Connecting assembly; 701. Rotating rod; 702. Rotating groove; 703. Gear; 704. Slide groove; 705. Rack; 706. Arc-shaped stirring blade; 707. Through hole; 708. Connecting cylinder; 709. Connecting pin; 710. Limiting groove; 711. Limiting plate; 712. Spring; 713. Fixing column; 714. Pressing column; 715. Fixing groove. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0025] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0026] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0032] Example 1
[0033] Please refer to Figure 1-4 A pneumatic pusher-type stirrer for a sugar spraying machine's sugar tank includes: a sugar tank body 1; a fixed frame 2 mounted on the top of the side of the sugar tank body 1; pneumatic pushers 3 mounted on the inner sides of both sides of the fixed frame 2; a sliding rod 4 installed between the two sides of the fixed frame 2; a movable block 5 slidably engaging with the sliding rod 4 on the telescopic shaft of each of the two pneumatic pushers 3; a stirring frame 6 rotatably engaging with the side of the movable block 5 and located in the sugar tank body 1; and a connecting assembly 7 between the stirring frame 6 and the movable block 5. The connecting assembly 7 includes a rotating rod 701 rotatably engaging with the movable block 5; a rotating groove 702 rotatably engaging with the rotating rod 701 on the side of the movable block 5 near the inside of the sugar tank body 1; a gear 703 mounted on one end of the rotating rod 701; a sliding groove 704 on the side of the sliding rod 4; and a rack 705 meshing with the gear 703 mounted at the bottom of the sliding groove 704. The stirring rack 6 is equipped with multiple arc-shaped stirring blades 706 on its periphery, and the sides of the arc-shaped stirring blades 706 are provided with through holes 707.
[0034] Implementation process: The pneumatic push rod 3 drives the moving block 5 to move axially along the slide rod 4 repeatedly. During the movement of the moving block 5, the gear 703 at one end of the rotating rod 701 meshes with the rack 705 at the bottom of the slide groove 704 on the side of the slide rod 4. Therefore, when the moving block 5 moves, the gear 703 will roll along the rack 705, so that the rotating rod 701 rotates in the rotating groove 702 of the moving block 5. The rotation of the rotating rod 701 will drive the stirring frame 6 to rotate. The arc-shaped stirring blades 706 on the periphery of the stirring frame 6 will then stir the sugar liquid in the sugar tank body 1. The shape design of the arc-shaped stirring blades 706 can better guide the flow of the sugar liquid and generate a complex flow field. The through holes 707 on the side of the blades can reduce the resistance during stirring and promote the exchange and mixing of the sugar liquid in different areas, further improving the stirring effect, making the components in the sugar liquid evenly distributed, and preventing sedimentation and clumping.
[0035] Benefits of implementation: During the movement of the moving block 5, the mixing rack 6 can be rotated to perform mixing operations.
[0036] Example 2
[0037] The other end of the rotating rod 701 is equipped with a connecting cylinder 708, and the top of the stirring frame 6 is equipped with a connecting pin 709 that mates with the connecting cylinder 708. A limiting groove 710 is formed inside the connecting pin 709, and a limiting plate 711 slides within the limiting groove 710. A spring 712 is installed between the side of the limiting plate 711 and the inner wall of the limiting groove 710. A fixing post 713 and a pressing post 714, extending through to the outside of the connecting pin 709, are respectively installed on the other side of the limiting plate 711. A fixing groove 715 that mates with the fixing post 713 is formed on the inner wall of the connecting cylinder 708.
[0038] Implementation process: The connection between the mixing frame 6 and the rotating rod 701 is achieved by inserting a connecting pin 709 into the connecting cylinder 708. Under the action of a spring 712, the limiting plate 711 inside the connecting pin 709 causes the fixing post 713 to engage in the fixing groove 715 of the connecting cylinder 708, thus ensuring the stability of the connection. When it is necessary to disassemble the mixing frame 6 for cleaning or maintenance, pressing the pressing post 714 causes the fixing post 713 to retract from the fixing groove 715, allowing the mixing frame 6 to be separated from the rotating rod 701 for easy operation.
[0039] Benefits of implementation: The mixing rack 6 and the connecting cylinder 708 can be disassembled and assembled.
[0040] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.
Claims
1. A pneumatic push rod type agitator in a sugar tank of a sugar spraying machine, characterized in that, Include: The sugar tank body (1), the top of the side of the sugar tank body (1) is provided with a fixed frame (2), the inner side of the two side edges of the fixed frame (2) is provided with a pneumatic push rod (3), the sliding rod (4) is arranged between the two side edges of the fixed frame (2), the telescopic shaft of the two pneumatic push rods (3) is provided with a sliding block (5) which is in sliding fit with the sliding rod (4), the side of the sliding block (5) is rotatably connected with the stirring frame (6) located in the sugar tank body (1), and the connecting assembly (7) is arranged between the stirring frame (6) and the sliding block (5).
2. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 1, characterized in that, The connecting assembly (7) comprises a rotating rod (701) rotatably connected in the sliding block (5), and the side of the sliding block (5) is provided with a rotating groove (702) rotatably connected with the rotating rod (701).
3. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 2, characterized in that, One end of the rotating rod (701) is provided with a gear (703), the side of the sliding rod (4) is provided with a sliding groove (704), and the bottom of the sliding groove (704) is provided with a rack (705) engaged with the gear (703).
4. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 1, characterized in that, The side of the stirring frame (6) is provided with a plurality of arc-shaped stirring blades (706), and the side of the arc-shaped stirring blade (706) is provided with a through hole (707).
5. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 2, characterized in that, The other end of the rotating rod (701) is provided with a connecting cylinder (708), and the top end of the stirring frame (6) is provided with a connecting pin (709) matched with the connecting cylinder (708).
6. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 5, characterized in that, The inside of the connecting pin (709) is provided with a limiting groove (710), the limiting groove (710) is in sliding fit with a limiting plate (711), and the side of the limiting plate (711) and the inner wall of the limiting groove (710) are provided with a spring (712).
7. A pneumatic push rod type agitator in the sugar tank of a sugar spraying machine according to claim 6, characterized in that, The other side of the limiting plate (711) is respectively provided with a fixed column (713) and a pressing column (714) penetrating to the outside of the connecting pin (709), and the inner wall of the connecting cylinder (708) is provided with a fixed groove (715) matched with the fixed column (713).