A bread-making oiling device

Abstract

This utility model relates to the field of bread production technology and discloses a bread-making oil-brushing device, including a machine platform. A frame is fixedly connected to the upper surface of the machine platform, and an oil storage tank is fixedly connected to the inner wall of the frame. A metering component is provided on the outer wall of the oil storage tank. Two connecting frames are fixedly connected to the upper surface of the machine platform, and a fixing component is provided inside each connecting frame. An oil outlet is provided on the lower surface of the oil storage tank. A roller brush is rotatably connected to the inner wall of one of the connecting frames. The metering component includes an eccentric wheel and an oil outlet plug. A connecting rod is rotatably connected to the outer wall of the oil storage tank, and a connecting block is slidably connected to the outer wall of the sliding rod. The lower surface of the oil outlet plug is fixedly connected to the upper surface of the connecting block. In this utility model, the metering component drives the sliding rod to perform circular motion via the eccentric wheel, causing the oil outlet plug to periodically open and close the oil outlet, forming a metered oil supply. This mechanical structure ensures that an equal amount of oil is output per unit time, fundamentally solving the problem of oil waste.

Description

Technical Field

[0001] This utility model relates to the field of bread production technology, and in particular to a bread-brushing oil device. Background Technology

[0002] In industrial bread production, the surface oiling process plays a crucial role in the product's color, flavor formation, and shelf life extension. Traditional manual oiling methods are inefficient and produce inconsistent quality, while the application of automated oiling devices has become an important technological direction for improving baking quality.

[0003] Most existing automated oiling equipment adopts a structure that combines an open oil storage tank with a rotating roller brush. The brush in the oil tank absorbs the grease through adsorption. When the bread is conveyed to the bottom of the roller brush by the conveyor belt, the motor drives the roller brush to rotate and spread the grease on the surface of the bread.

[0004] However, the above technology has significant drawbacks. The amount of oil supplied cannot be precisely controlled. Under gravity oil supply mode, changes in the oil tank level cause fluctuations in the amount of oil absorbed by the brush. At the same time, changes in the rotation speed of the roller brush and the viscosity of the oil further exacerbate the unevenness of oil output. This directly results in uneven thickness of the oil film on the bread surface. Excessive oil in some areas leads to scorched spots after baking, while areas with insufficient oil harden and crack. This not only affects the product qualification rate but also causes waste of raw materials and a decline in quality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a bread-making oil-brushing device, which aims to improve the problem of inaccurate control of oil supply.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a bread-making oil-brushing device, comprising a machine platform, a frame fixedly connected to the upper surface of the machine platform, an oil storage tank fixedly connected to the inner wall of the frame, a metering component provided on the outer wall of the oil storage tank, two connecting frames fixedly connected to the upper surface of the machine platform, a fixing component provided inside the connecting frames, an oil outlet provided on the lower surface of the oil storage tank, and a roller brush rotatably connected to the inner wall of one of the connecting frames;

[0007] The metering component includes an eccentric wheel and an oil outlet plug. A connecting rod is rotatably connected to the outer wall of the oil reservoir. The inner wall of the eccentric wheel is fixedly connected to the outer wall of the connecting rod. A sliding rod is fixedly connected to the outer wall of the oil reservoir. A connecting block is slidably connected to the outer wall of the sliding rod. The lower surface of the oil outlet plug is fixedly connected to the upper surface of the connecting block. The oil outlet plug is located inside the oil outlet.

[0008] Furthermore, the fixing component includes a locking block and a locking rod. The outer wall of the locking block is slidably connected to the inner wall of a connecting frame, and a through slot is provided on the outer wall of the locking block. The outer wall of the locking rod is slidably connected to the inner wall of a connecting frame, and the locking rod is engaged with the slot. A button is fixedly connected to the outer wall of the locking rod.

[0009] Furthermore, a second spring is provided inside one of the connecting frames, and one end of the second spring is fixedly connected to the outer wall of the clamp rod.

[0010] Furthermore, a handle is fixedly connected to one end of the roller brush, and the other end of the roller brush is disposed inside another connecting frame.

[0011] Furthermore, a motor is installed inside the frame, and the output end of the motor is engaged with the other end of the roller brush.

[0012] Furthermore, a first transmission wheel is fixedly connected to the output end of the motor, and a second transmission wheel is fixedly connected to the outer wall of the connecting rod. The first transmission wheel and the second transmission wheel are connected by a transmission belt.

[0013] Furthermore, a spring is sleeved on the outer wall of the slide rod, and one end of the spring is fixedly connected to the upper surface of the connecting block.

[0014] Furthermore, a conveyor belt is provided on the upper surface of the machine platform, and an oil inlet is provided on the upper surface of the oil storage tank.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, the metering component drives the slide bar to make circular motion through the eccentric wheel, which in turn drives the oil outlet plug to periodically open and close the oil outlet. When the eccentric wheel is in a low position, the oil outlet plug is lifted to open the oil passage, and when it is in a high position, the spring tightens the oil outlet plug to close the oil passage, thus forming a metered oil supply. This mechanical structure converts rotational motion into precise linear displacement, ensuring that an equal amount of grease is output per unit time, fundamentally solving the problem of oil waste.

[0017] In this invention, the fixing component adopts a spring-preloaded locking rod mechanism. When the button is pressed, the locking rod disengages from the locking block at the end of the roller brush shaft, enabling quick disassembly of the roller brush. After the button is released, the spring pushes the locking rod back to its original position, forming a self-locking mechanism with the locking block. This design allows for quick replacement of the roller brush, avoiding the cumbersome process of disassembling with tools required by traditional bolt fixing, and significantly improving cleaning and maintenance efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a bread-making oil-brushing device proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the quantitative component structure of a bread-making oiling device proposed in this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4This is a schematic diagram of the fixed component structure of a bread-making oiling device proposed in this utility model;

[0022] Figure 5 for Figure 4 Enlarged diagram of point B in the middle.

[0023] Legend:

[0024] 1. Machine base; 2. Machine frame; 3. Oil tank; 4. Oil inlet; 5. Oil outlet; 6. Motor; 7. Drive wheel one; 8. Drive wheel two; 9. Drive belt; 10. Connecting rod; 11. Eccentric wheel; 12. Slide rod; 13. Connecting block; 14. Oil outlet plug; 15. Spring one; 16. Conveyor belt; 17. Connecting frame; 18. Roller brush; 19. Handle; 20. Spring two; 21. Locking block; 22. Groove; 23. Locking rod; 24. Button. Detailed Implementation

[0025] 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.

[0026] Reference Figures 1-5This utility model provides an embodiment of a bread-making oil-brushing device, comprising a machine base 1, a frame 2 fixedly connected to the upper surface of the machine base 1 to provide a vertical support structure, an oil tank 3 fixedly connected to the inner wall of the frame 2 to provide oil for a roller brush 18, a metering component provided on the outer wall of the oil tank 3, two connecting frames 17 fixedly connected to the upper surface of the machine base 1, the connecting frames 17 providing mounting points for the roller brush 18, a fixing component provided inside the connecting frame 17 to enable quick disassembly and maintenance of the roller brush 18, an oil outlet 5 provided on the lower surface of the oil tank 3 to deliver grease, and a roller brush 18 rotatably connected to the inner wall of one connecting frame 17. When the roller brush 18 rotates, it evenly coats the bread surface with grease. The metering component includes an eccentric wheel 11 and an oil outlet plug 14. The eccentric wheel 11 drives periodic oil supply through circular motion. A connecting rod 10 is rotatably connected to the outer wall of the oil reservoir 3. The inner wall of the eccentric wheel 11 is fixedly connected to the outer wall of the connecting rod 10 to ensure that the eccentric wheel 11 rotates synchronously with the transmission system. A sliding rod 12 is fixedly connected to the outer wall of the oil reservoir 3. A connecting block 13 is slidably connected to the outer wall of the sliding rod 12. The connecting block 13 converts the rotational force of the eccentric wheel 11 into lifting motion. The lower surface of the oil outlet plug 14 is fixedly connected to the upper surface of the connecting block 13. The oil outlet plug 14 is located inside the oil outlet 5. The oil outlet plug 14 moves with the oil outlet 5. The connecting block 13 is raised and lowered to open and close the oil circuit and control the grease flow. The fixing component includes a locking block 21 and a locking rod 23. The outer wall of the locking block 21 is slidably connected to the inner wall of a connecting frame 17. A slot 22 is opened through the outer wall of the locking block 21. The outer wall of the locking rod 23 is slidably connected to the inner wall of a connecting frame 17. The locking rod 23 is engaged with the slot 22. The locking rod 23 controls the locking of the roller brush 18 by inserting and pulling. A button 24 is fixedly connected to the outer wall of the locking rod 23. A second spring 20 is provided inside a connecting frame 17. One end of the second spring 20 is fixedly connected to the outer wall of the locking rod 23, which provides a reset elastic force. A handle 19 is fixedly connected to one end of the roller brush 18. The handle 19... For easy replacement of the roller brush 18, the other end of the roller brush 18 is set inside another connecting frame 17. The frame 2 is equipped with a motor 6. The output end of the motor 6 is engaged with the other end of the roller brush 18 to drive the roller brush 18 to rotate. The output end of the motor 6 is fixedly connected to a transmission wheel 7. The outer wall of the connecting rod 10 is fixedly connected to a transmission wheel 8. The transmission wheel 7 and the transmission wheel 8 are connected by a transmission belt 9. The outer wall of the slide rod 12 is fitted with a spring 15. One end of the spring 15 is fixedly connected to the upper surface of the connecting block 13. The upper surface of the machine base 1 is equipped with a conveyor belt 16. The upper surface of the oil tank 3 is equipped with an oil inlet 4 to provide upper pressure to the oil outlet plug 14 to seal the oil passage.

[0027] Working principle: When using this bread-making oiling device, grease is first injected into the oil tank 3 through the oil inlet 4. After starting the motor 6 in the frame 2, its output end drives the transmission wheel 7 to rotate, which in turn drives the transmission wheel 8 to rotate synchronously through the transmission belt 9. The connecting rod 10, fixed to the shaft end of the transmission wheel 8, then drives the eccentric wheel 11 to make a circular motion. When the long diameter end of the eccentric wheel 11 pushes the connecting block 13, the connecting block 13 moves upward along the slide rod 12 and compresses the spring 15. At this time, the oil outlet plug 14, fixed to the bottom of the connecting block 13, is lifted to open the oil outlet 5, and the grease flows into the surface of the roller brush 18 below. When the short diameter end of the eccentric wheel 11 turns towards the connecting block 13... Spring 15 releases its elastic force to push connecting block 13 down, and oil plug 14 closes oil outlet 5 to stop oil supply. This pulse action forms a precise quantitative oil supply mechanism. At the same time, the output end of motor 6 directly drives the roller brush 18 to rotate. When the conveyor belt 16 on the machine 1 transports bread past the roller brush 18, the roller brush 18, which evenly absorbs oil, completes the oiling of the bread surface. When the roller brush 18 needs to be replaced, press the button 24 on the outside of the connecting bracket 17 to disengage the locking rod 23 from the slot 22 of the locking block 21. Hold the handle 19 to pull out the roller brush 18. After replacement, release the button 24, and spring 20 pushes the locking rod 23 back into the slot 22, realizing the quick locking of the roller brush 18.

[0028] 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 bread production oiling device comprising a table (1), characterized in that: The machine base (1) is fixedly connected to the upper surface of the machine frame (2), and the inner wall of the machine frame (2) is fixedly connected to the oil storage tank (3). The outer wall of the oil storage tank (3) is provided with a metering component. The upper surface of the machine base (1) is fixedly connected to two connecting frames (17). The connecting frames (17) are provided with a fixing component inside. The lower surface of the oil storage tank (3) is provided with an oil outlet (5). A roller brush (18) is rotatably connected to the inner wall of one of the connecting frames (17). The metering component includes an eccentric wheel (11) and an oil outlet plug (14). A connecting rod (10) is rotatably connected to the outer wall of the oil storage tank (3). The inner wall of the eccentric wheel (11) is fixedly connected to the outer wall of the connecting rod (10). A sliding rod (12) is fixedly connected to the outer wall of the oil storage tank (3). A connecting block (13) is slidably connected to the outer wall of the sliding rod (12). The lower surface of the oil outlet plug (14) is fixedly connected to the upper surface of the connecting block (13). The oil outlet plug (14) is located inside the oil outlet (5).

2. A bread production brushing device according to claim 1, characterized in that: The fixing component includes a locking block (21) and a locking rod (23). The outer wall of the locking block (21) is slidably connected to the inner wall of a connecting frame (17). A slot (22) is provided through the outer wall of the locking block (21). The outer wall of the locking rod (23) is slidably connected to the inner wall of a connecting frame (17). The locking rod (23) is engaged with the slot (22). A button (24) is fixedly connected to the outer wall of the locking rod (23).

3. A bread production brushing device according to claim 2, characterized in that: A spring 2 (20) is provided inside one of the connecting frames (17), and one end of the spring 2 (20) is fixedly connected to the outer wall of the clamp rod (23).

4. A bread production brushing device according to claim 1, characterized in that: One end of the roller brush (18) is fixedly connected to a handle (19), and the other end of the roller brush (18) is located inside another connecting frame (17).

5. A bread production brushing device according to claim 1, characterized in that: The frame (2) is equipped with a motor (6), and the output end of the motor (6) is engaged with the other end of the roller brush (18).

6. A bread production brushing device according to claim 5, characterised in that: The output end of the motor (6) is fixedly connected to a first transmission wheel (7), and the outer wall of the connecting rod (10) is fixedly connected to a second transmission wheel (8). The first transmission wheel (7) and the second transmission wheel (8) are connected by a transmission belt (9).

7. A bread production brushing device according to claim 1, characterized in that: The outer wall of the slide bar (12) is fitted with a spring (15), one end of which is fixedly connected to the upper surface of the connecting block (13).

8. A bread production brushing device according to claim 1, characterized in that: The machine tool (1) is provided with a conveyor belt (16) on its upper surface, and the oil tank (3) is provided with an oil inlet (4) on its upper surface.

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