Novel spicy strip oil-attached machine
By designing an automated oil-coating machine for spicy strips, the synergistic effect of the inlet active pressure roller, oil storage tank, conveyor belt and patting roller has solved the problems of manual dependence and uneven oil coating in the existing technology, and realized a highly efficient and uniform oil coating process for spicy strips.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO ZHENGYA MACHINERY TECH
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-23
AI Technical Summary
Existing oil-coating equipment for spicy strips relies on manual operation, resulting in high labor costs and uneven oil coating, which affects product quality.
A spicy strip oil coating machine was designed, which includes an inlet active pressure roller, an oil storage tank, a conveyor belt, and a patting roller. It achieves automated continuous production through extrusion, conveying, and patting to ensure that the spicy strips are uniformly coated with oil.
It has enabled automated and continuous production of the oil-coating process for spicy strips, reducing manual sorting and handling, lowering labor costs, improving product quality stability, and reducing rework.
Smart Images

Figure CN224386711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, specifically a novel oil-coating machine for spicy strips. Background Technology
[0002] Currently, the main equipment used for oiling spicy strips on the market is the mixing tank. Its working method is as follows: the gluten produced by the puffing machine is cut into a specific length, and the cut gluten and chili oil are added into the mixing tank in a certain proportion. The mixing tank is started to mix, and after the mixing is completed, it is poured out and sorted manually.
[0003] Workers need to squeeze out excess oil from spicy strips that are too oily, and re-oil those that are too sparse. They also need to sort the spicy strips into bundles according to the prescribed number of strips per pack, arranging them neatly for subsequent packaging. This method of work has obvious drawbacks, namely, it is extremely labor-intensive. Given the current situation of labor shortages and rising labor costs, there is an urgent need to improve this process through mechanization to free up labor and reduce costs.
[0004] To address these issues, we designed a new type of oil-applying machine for spicy strips. Utility Model Content
[0005] The purpose of this invention is to provide a new type of oil-applying machine for spicy strips, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides a novel chili oil-absorbing machine, which includes a frame. The frame is sequentially equipped with an inlet active pressure roller, an oil storage tank, a conveyor belt, a patting roller, and an oil receiving tank. The gluten produced by the front-end puffing machine is diverted by the transition conveyor and then squeezed into the oil storage tank by the inlet active pressure roller. After absorbing chili oil, the gluten is conveyed to the patting roller by the conveyor belt, and after being patted, it continues to be conveyed. The oil receiving tank is located below the conveyor belt to collect the dripping chili oil.
[0007] Furthermore, the inlet active pressure roller consists of a pair of horizontally parallel elastic rollers with anti-slip texture on the roller surface. The distance between the two rollers can be adjusted by the adjustment structure on both sides of the frame. The two ends of the rollers are connected to the frame through bearing seats and equipped with synchronous drive components.
[0008] Furthermore, the oil storage tank is a rectangular metal tank with an oil-blocking structure at the edge, a rounded transition design at the bottom, an oil drain port with control components on one side of the bottom, and a guide structure to guide the movement of the ribs inside the tank.
[0009] Furthermore, the conveyor belt is made of oil-resistant food-grade material, with a width adapted to the equipment, air holes distributed on the surface, and side guards on both sides. The conveying direction is at a certain angle to the horizontal plane, and it is driven by a drive component with adjustable speed.
[0010] Furthermore, the tapping roller includes a metal shaft with multiple tapping units evenly distributed along the circumference. Each unit consists of a flexible roller and an elastic connector. The flexible roller is connected to the shaft through the elastic connector. Both ends of the shaft are fixed to the frame by adjustable brackets, and the height can be adjusted.
[0011] Furthermore, the oil receiving tank is a metal drawer-type structure, with a length adapted to the conveyor belt, and a width and depth that meet the oil receiving requirements. The inner side of the tank is provided with a flow guiding structure, and the lowest point is provided with an oil outlet component. The two sides of the tank are equipped with sliding structures adapted to the frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. It has realized the automated and continuous production of the oil-applying process for spicy strips, greatly reducing the manual sorting and sorting steps, reducing reliance on manpower, and meeting current production needs.
[0014] 2. Through the combined action of the active pressure roller at the inlet and the patting roller, the oil coating on the spicy strips is more uniform, which improves the stability of product quality and reduces rework caused by uneven oil coating. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the overall external structure of this utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of the overall external structure of this utility model;
[0017] Figure 3 This is a three-dimensional structural diagram of the overall external front of this utility model;
[0018] Figure 4 This is a three-dimensional structural diagram of the overall external side of this utility model.
[0019] In the diagram: 1. Frame; 2. Inlet active pressure roller; 3. Oil storage tank; 4. Conveyor belt; 5. Beating roller; 6. Oil receiving tank. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1-4This utility model provides a technical solution: a novel oil-coating machine for spicy strips, including a frame 1. The frame 1 is welded from metal materials, with a stable overall structure that can provide stable support for each component. The bottom of the frame is equipped with an adjustment structure that can adjust the level of the equipment according to the ground conditions on site to ensure smooth operation of the equipment. The frame 1 is equipped with an inlet active pressure roller 2, an oil storage tank 3, a conveyor belt 4, a patting roller 5, and an oil receiving tank 6 in sequence according to the production process. The position and connection relationship between each component are designed to ensure that the gluten can smoothly complete each stage of processing.
[0022] In practice, the gluten produced continuously by the front-end puffing machine first enters the transition conveyor. This conveyor achieves height lifting through its own structure and divides the gluten into multiple paths, allowing the gluten to enter the subsequent processing stage individually and in an orderly manner. The divided gluten falls evenly between the inlet active pressure rollers 2. The two rollers of the inlet active pressure rollers 2 rotate synchronously under the action of the drive component, forming a moderate compression on the gluten. Since the puffed gluten is filled with sponge-like air bubbles, after compression, the internal air is expelled, and the gluten structure becomes relatively compact. This state allows it to absorb chili oil more quickly and fully after entering the oil storage tank 3. The distance between the two rollers can be adjusted according to the thickness of the gluten to adapt to the processing needs of different specifications of gluten and ensure that the compression effect meets expectations.
[0023] See Figure 1 The extruded gluten enters the oil storage tank 3 directly. The oil storage tank 3 contains an appropriate amount of chili oil. Its internal structure is designed to guide the gluten to move along a predetermined path, preventing the gluten from accumulating or tangling in the tank. During the movement of the gluten in the oil storage tank 3, the internal air has been expelled, allowing it to quickly absorb the chili oil and penetrate into the gluten, ensuring an initial oiling effect. The structure of the oil storage tank 3 is easy to clean and maintain, and meets the hygiene requirements of food production.
[0024] After absorbing chili oil, the gluten is then carried forward by conveyor belt 4. Conveyor belt 4 is made of food-contact material and has oil-resistant and wear-resistant properties. Its inclined angle is designed to ensure that the gluten remains relatively stable during transportation and that excess chili oil on the surface of the gluten drips off naturally under gravity, reducing the oil burden on subsequent processing. The running speed of conveyor belt 4 can be adjusted according to the production rhythm to match the processing speed of the preceding and following processes, ensuring the continuity of production.
[0025] See Figure 1When the gluten is conveyed to the bottom of the patting roller 5, the patting roller 5 rotates under the driving action, and its flexible patting structure continuously pats the gluten. This patting action simulates the process of manual kneading, which can make the chili oil adsorbed inside the gluten more evenly distributed on the entire gluten, while further squeezing out the excess chili oil, so that the oil-coated state of each gluten tends to be consistent, achieving the ideal oil-coated effect. The force and frequency of the patting structure can be adjusted according to the actual situation to adapt to the characteristics and oil-coated requirements of different gluten, and avoid damage to the gluten due to excessive patting.
[0026] During the conveying process of the conveyor belt 4 and the beating roller 5, the dripping chili oil will be collected by the oil collection tank 6 below. The oil collection tank 6 adopts a drawer-type design, which makes it easy for workers to regularly pull it out for cleaning and oil recovery. The recovered chili oil can be reused in the oiling process after filtration and other treatments, reducing oil waste and lowering production costs. The sliding structure design of the oil collection tank 6 makes it easy to pull out and operate without interfering with the normal operation of the equipment.
[0027] During operation, the entire equipment requires only one operator for monitoring and simple intervention. When the machine is turned on, the operator guides the gluten fed from the front end through each stage, and the equipment enters automatic operation. The operator is mainly responsible for observing whether the equipment is operating normally. If individual gluten pieces are found to be misaligned, simple adjustments are made to ensure that the gluten can complete the oiling process neatly. This automated operation mode greatly reduces the reliance on manual labor, simplifies the sorting and sorting work that originally required multiple workers, improves production efficiency, and reduces labor costs.
[0028] Working principle: Before use, the filtered chili oil is added to the oil storage tank 3, and the heating temperature and conveyor belt speed are set. After starting the machine, the gluten after being diverted by the transition conveyor enters the inlet active pressure roller 2, where it is squeezed to remove air and then enters the oil storage tank 3 to absorb chili oil. Subsequently, it is conveyed by the conveyor belt 4, and excess oil drips into the oil receiving tank 6. After being patted evenly by the patting roller 5, it is then conveyed to the subsequent cutting and packaging process. The entire process achieves automated continuous production, effectively improving production efficiency and product quality.
Claims
1. A new type of hot dog oiler machine comprising a frame (1), characterized in that, The frame (1) is sequentially equipped with an inlet active pressure roller (2), an oil storage tank (3), a conveyor belt (4), a patting roller (5), and an oil receiving tank (6). The gluten produced by the front-end puffing machine is diverted by the transition conveyor and then squeezed into the oil storage tank (3) by the inlet active pressure roller (2). After absorbing chili oil, the gluten is transported to the patting roller (5) by the conveyor belt (4), and continues to be transported after being patted. The oil receiving tank (6) is located below the conveyor belt (4) and is used to collect the dripping chili oil.
2. The novel spicy strip oil-adding machine according to claim 1, characterized in that: The inlet active pressure roller (2) consists of a pair of horizontally parallel elastic rollers with anti-slip texture on the roller surface. The distance between the two rollers can be adjusted by the adjustment structure on both sides of the frame (1). The two ends of the rollers are connected to the frame (1) through bearing seats and equipped with synchronous drive components.
3. The novel spicy strip oil-adding machine according to claim 2, characterized in that: The oil storage tank (3) is a metal rectangular tank with an oil-blocking structure at the edge and a rounded transition design at the bottom. An oil drain port with control components is provided on one side of the bottom, and a guide structure for guiding the movement of the ribs is provided inside the tank.
4. The novel spicy strip oil-adding machine according to claim 3, characterized in that: The conveyor belt (4) is made of oil-resistant food-grade material, with a width that is compatible with the equipment. It has ventilation holes distributed on its surface and side guards on both sides. The conveying direction is at a certain angle to the horizontal plane. It is driven by a drive component and its speed is adjustable.
5. The novel spicy strip oil-adding machine according to claim 4, characterized in that: The slapping roller (5) includes a metal shaft with multiple slapping units evenly distributed along the circumference. Each unit consists of a flexible roller and an elastic connector. The flexible roller is connected to the shaft through the elastic connector. Both ends of the shaft are fixed to the frame (1) by adjustable brackets, and the height can be adjusted.
6. The novel oil-applying machine for spicy strips as described in claim 5, characterized in that: The oil receiving trough (6) is a metal drawer-type structure. Its length is adapted to the conveyor belt (4), and its width and depth meet the oil receiving requirements. The inner side of the trough is provided with a flow guiding structure, and the lowest point is provided with an oil outlet component. The two sides of the trough are equipped with sliding structures adapted to the frame (1).