Scraping mechanism suitable for flaxseed cracker forming
By designing a scraping mechanism with the scraper at an angle to the mold plane, and combining it with the control of a rotary motor and a servo motor, the problem of particles being carried up during the scraping process was solved, and the uniform forming of flaxseed crisps was achieved.
Patent Information
- Application Number
- CN202520361915.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The existing leveling mechanism tends to lift up the flaxseed crisps when leveling them, resulting in uneven distribution and ineffective shaping.
Design a leveling mechanism that uses a scraper set at a certain angle to the mold plane, combined with the control of a rotary motor and a servo motor to simulate the manual leveling process. The bottom of the scraper is equipped with an anti-stick film to achieve double-sided leveling.
It effectively reduces flaxseed loss, improves the forming quality of flaxseed crisps, and ensures uniform distribution of granular material.
Smart Images

Figure CN223772928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of flaxseed crisp forming and processing equipment, and in particular to a scraping mechanism suitable for forming flaxseed crisps. Background Technology
[0002] The existing flaxseed crispy biscuit forming and processing technology is as follows: raw material preparation, flaxseed treatment, batter preparation, extrusion molding, baking, cooling and packaging.
[0003] In the shaping process of flaxseed crisps, the shaped flaxseed crisps need to be repeatedly smoothed by a scraping mechanism. However, flaxseeds become sticky when wet, but lack strong intergranular bonding. The existing scraping mechanism is an upright scraping component, which easily lifts and pushes the flaxseed particles away during repeated scraping, resulting in uneven distribution of flaxseeds in the flaxseed crisp dough. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model designs a scraping mechanism suitable for forming flaxseed crisps.
[0005] The present invention adopts the following technical solution:
[0006] A leveling mechanism for forming flaxseed crisps includes a worktable with a conveyor belt for conveying products formed by a mold. A leveling station is positioned on the worktable corresponding to the conveyor belt. Mounting rails are fixedly installed on both sides of the leveling station, and fixed seats are fixedly installed on the mounting rails. A rotating shaft is rotatably connected between the two fixed seats. A rotary motor is fixedly connected to the end of the rotating shaft. The rotary motor is fixedly installed on a fixed seat on one side, and a scraper is fixedly installed on the rotating shaft. The scraper's forward and reverse orientation is adjusted by the rotation of the rotary motor, and the scraper is set at a certain angle to the conveyor belt.
[0007] Preferably, the included angle is 30 degrees to 60 degrees.
[0008] Preferably, the scraper has rounded corners at both ends.
[0009] Preferably, the mounting position of the fixing seat is adjusted along the mounting track, and after adjustment, it is fastened to the mounting track with bolts.
[0010] Preferably, infrared position sensors are installed on the worktables on both sides of the leveling station, corresponding to the positions of entering and exiting the leveling station.
[0011] Preferably, the conveyor belt is controlled by a servo motor to drive forward and reverse movement to achieve forward and backward conveying.
[0012] Preferably, an anti-sticking film is provided at both ends of the bottom of the scraper.
[0013] The beneficial effects of this utility model are: This utility model designs a scraping mechanism suitable for forming flaxseed crisps. By setting the upright scraping component to a scraper structure that forms a certain angle with the mold plane, the manual scraping process is simulated, which can effectively reduce the loss of flaxseeds on the product surface and can efficiently achieve the scraping and forming of high-viscosity granular materials. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] In the diagram: 1. Conveyor belt, 2. Mounting track, 3. Flaxseed crispy biscuit forming mold, 4. Servo motor, 5. Fixed base, 6. Corner motor, 7. Rotary shaft, 8. Scraper, 9. Infrared position sensor, 10. Worktable. Detailed Implementation
[0016] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:
[0017] Example: Figure 1 As shown, a leveling mechanism suitable for forming flaxseed crisps includes a worktable 10, on which a conveyor belt 1 is provided for conveying products formed by a flaxseed crisp forming mold 3. A leveling station is provided on the worktable corresponding to the position of the conveyor belt. Mounting rails 2 are fixedly installed on both sides of the worktable of the leveling station. Fixed seats 5 are fixedly installed on the mounting rails. A rotating shaft 7 is rotatably connected between the two fixed seats. A rotary motor 6 is fixedly connected to the end of the rotating shaft. The rotary motor is fixedly installed on a fixed seat on one side. A scraper 8 is fixedly installed on the rotating shaft. The scraper can be adjusted to be forward or reversed by rotating the rotary motor. The scraper is set at a certain angle with the conveyor belt.
[0018] The included angle is 30-60 degrees. The scraper blade has rounded corners at both ends. The mounting position of the fixing base is adjusted along the mounting track, and then tightened onto the mounting track with bolts.
[0019] Infrared position sensors 9 are installed on the worktables on both sides of the leveling station, corresponding to the positions of entering and exiting the leveling station.
[0020] The conveyor belt is controlled by servo motor 4 to drive forward and reverse movement. An anti-sticking membrane is installed at both ends of the scraper's bottom.
[0021] In use, the product formed by the mold is placed on the conveyor belt for conveying. When the infrared position sensor detects that the mold has entered the leveling station, the corner motor controls the scraper to rotate to the corresponding angle for preparation. The servo motor drives the conveyor belt to continue moving forward, so that the scraper scrapes the product surface inside the mold at an angle, achieving single-sided leveling. Then, when the infrared position sensor detects that the mold has moved out of the leveling station, the corner motor controls the scraper to flip to the opposite angle for preparation. The servo motor drives the conveyor belt to move back, so that the scraper scrapes the product surface inside the mold at an angle on the opposite side, achieving double-sided leveling and completing the entire leveling process.
[0022] This invention replaces the upright scraping component with a scraper structure that forms a certain angle with the mold plane, simulating the manual scraping process. This effectively reduces the loss of flax seeds on the product surface and efficiently achieves the scraping and shaping of high-viscosity granular materials.
[0023] The embodiments described above are merely preferred solutions of this utility model and are not intended to limit this utility model in any way. Other variations and modifications are possible without departing from the technical solutions described in the claims.
Claims
1. A leveling mechanism for forming flaxseed crisps, comprising a worktable, characterized in that, The workbench is equipped with a conveyor belt for conveying products formed by the mold. A leveling station is set on the workbench corresponding to the position of the conveyor belt. Mounting rails are fixedly installed on both sides of the workbench, and fixed seats are fixedly installed on the mounting rails. A rotating shaft is rotatably connected between the two fixed seats. A rotary motor is fixedly connected to the end of the rotating shaft. The rotary motor is fixedly installed on a fixed seat on one side. A scraper is fixedly installed on the rotating shaft. The scraper can be adjusted to be forward or reversed by rotating the rotary motor. The scraper is set at a certain angle with the conveyor belt.
2. The leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, The included angle is 30 degrees to 60 degrees.
3. The leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, The scraper has rounded corners at both ends.
4. The leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, The mounting position of the fixed base is adjusted along the mounting track, and after adjustment, it is fastened to the mounting track with bolts.
5. A leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, Infrared position sensors are installed on the worktables on both sides of the leveling station, corresponding to the positions for entering and exiting the leveling station.
6. A leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, The conveyor belt is controlled by a servo motor to drive forward and reverse movement, enabling it to move forward and backward.
7. A leveling mechanism for forming flaxseed crisps according to claim 1, characterized in that, An anti-sticking film is provided at both ends of the bottom of the scraper.