Food material stirring device for rolling type food forming machine
By designing a stirring device in the rolling food forming machine, the problem of holes in the dough during the forming process was solved, the uniform distribution of the dough and efficient production were achieved, and the product quality and the degree of automation of the production line were improved.
Patent Information
- Application Number
- CN202422472827.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-12
AI Technical Summary
Existing rolling machines are prone to holes in the dough during the dough forming process, mainly due to the uneven distribution of the flocculent dough.
A food stirring device for a rolling food forming machine is designed, which includes a stirring component and a driving mechanism. Through the cooperation of the stirring rod and the driving disk, the food can be evenly distributed above the forming channel, reducing the risk of holes.
By uniformly stirring, the fabric is ensured to be evenly distributed during the molding process, holes are reduced, product quality is improved, scrap rate is reduced, and production efficiency and automation are improved.
Smart Images

Figure CN223335454U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing equipment, and in particular relates to a food material stirring device used in a rolling type food forming machine. Background Art
[0002] Flatbreads are initially made by mixing flour and water, and then the flocculent dough is processed into a flatbread shape. During the production process, a rolling machine is used to roll the flocculent dough into flatbreads.
[0003] During the rolling process of the rolling machine in the prior art, the flocculent dough is usually unevenly distributed, resulting in holes in the formed dough. Utility Model Content
[0004] The utility model provides a food material stirring device for a rolling-type food forming machine, aiming to solve the problem in the prior art that holes are easily formed on dough during the forming process of the rolling machine.
[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0006] A food mixing device for a rolling food forming machine comprises a frame, a hopper is provided on the frame, a main roller and a slave roller are further provided on the frame, a forming channel is formed between the main roller and the slave roller, a discharge port is provided on the hopper, the discharge port is located above the forming channel, and food in the hopper enters the forming channel under the action of gravity;
[0007] The hopper is further provided with a stirring assembly for stirring the food in the hopper so that the food is evenly distributed at the discharge port, the stirring assembly comprising a stirring rod that reciprocates along the length direction of the forming channel, the stirring rod being provided with stirring teeth, there are two stirring rods, both of which are located above the forming channel, and both of which are provided with stirring teeth;
[0008] A driving mechanism for driving the stirring rods to and fro is further provided outside the silo, and the driving mechanism drives the two stirring rods to move alternately.
[0009] A further improved solution: the driving mechanism includes a driving disk rotatably connected to the outside of the silo, the driving disk is arranged at an angle, one end of the stirring rod is in contact with the driving disk, and the other end of the stirring rod is provided with an elastic member that pushes the stirring rod to contact the driving disk.
[0010] Based on this technical solution, the stirring rod, through the tilting of the drive disc and the propulsion of the elastic member, can achieve periodic movement as the drive disc rotates. This movement pattern helps to stir and mix the fabric more evenly and thoroughly, ensuring that the fabric components are evenly distributed and evenly distributed over the forming channel, reducing the risk of holes caused by uneven material.
[0011] A further improved solution: a motor for driving the driving disc to rotate is further provided outside the silo, the motor is fixed to the outside of the silo through a bracket, and the driving disc is mounted on the output shaft of the motor.
[0012] Based on the above technical solution, the motor acts as the power source, directly driving the disc through its output shaft. This direct connection reduces power transmission losses and improves energy efficiency. At the same time, the motor's stable performance ensures smooth and reliable rotation of the drive disc.
[0013] A further improved solution is as follows: the drive disc is mounted on the output shaft of the motor via a key connection, the motor is fixed to the bracket via screws, and the bracket is fixed to the silo via screws.
[0014] Based on the above technical solution, the drive disc is mounted on the motor output shaft via a keyed connection. This keyed connection ensures a fixed relative position between the drive disc and the motor output shaft, enabling stable and reliable power transmission. This approach avoids energy loss and mechanical wear caused by loose or slipping connections.
[0015] A further improved solution: the elastic member is a spring, one end of the elastic member is fixed to the outside of the silo through a frame, and the elastic member is fixed to the end of the stirring rod away from the driving disk.
[0016] Based on the above technical solution: since the spring is elastic, it can effectively push the stirring rod to contact the driving disk. This design simplifies the structure of the stirring assembly.
[0017] A further improved solution: the elastic member is welded to the frame, and the frame is fixed to the outside of the silo by screws.
[0018] Based on the above technical solution, welding the elastic member to the frame ensures a secure and reliable connection between the two, preventing them from loosening or falling off. When the frame is fixed to the outside of the silo with screws, it ensures the stability and position accuracy of the frame during operation, preventing displacement caused by vibration or impact.
[0019] A further improved solution: the silo is further provided with a through hole cooperating with the stirring rod, and a sealing ring is provided between the stirring rod and the through hole.
[0020] Based on the above technical solution: the sealing ring can effectively fill the gap between the stirring rod and the through hole to prevent the fabric from leaking out of the gap during the stirring process.
[0021] A further improved solution: a motor for driving the main roller is further provided outside the silo, the motor is connected to the main roller via a coupling, and the main roller drives the slave roller to rotate via a gear transmission mechanism.
[0022] Based on this technical solution, the motor is directly connected to the main roller via a coupling, ensuring stable and reliable power transmission. The coupling also acts as a buffer, protecting the motor and main roller from sudden impacts. The gear transmission mechanism offers precise transmission ratios and high transmission efficiency, ensuring that the rotational speed of the slave roller maintains a constant proportional relationship with the main roller.
[0023] A further improved solution is as follows: the main roller is provided with a driving gear, and the slave roller is provided with a driven gear meshing with the driving gear.
[0024] Based on the above technical solution, the direct meshing of the driving gear and the driven gear ensures efficient transmission of power from the master roller to the slave roller. Compared with other transmission methods such as belts and chains, gear transmission has higher transmission efficiency and lower energy loss.
[0025] A further improved solution: the silo includes a material cavity, the discharge port is located at the lower end of the material cavity, and the cross-sectional area of the upper end of the material cavity is larger than the cross-sectional area of the lower end of the silo.
[0026] Based on the above technical solution: since the cross-sectional area of the upper end of the material cavity is larger, the fabric can easily enter the material bin, and the cross-sectional area of the lower end of the material cavity is smaller. This design makes it easy for the fabric to enter the molding channel.
[0027] The beneficial effects of the utility model are:
[0028] The utility model provides a stirring component so that the ingredients are fully stirred and mixed in the silo, thus avoiding the phenomenon of accumulation or uneven distribution of ingredients at the discharge port. This helps to reduce the problem of holes caused by uneven distribution of ingredients during the forming process. The uniform distribution of ingredients in front of the forming channel provides a good basic condition for the subsequent roll forming. During the rolling process, the ingredients can be more closely combined to form a more complete and uniform pancake, thereby improving the overall quality of the product. By automating the stirring and rolling forming process, the need for manual intervention is reduced, and the degree of automation and production efficiency of the production line are improved. At the same time, the scrap rate caused by problems such as holes is reduced, further reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For users of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without any creative work.
[0030] Figure 1 The utility model is a schematic diagram of a food material stirring device for a rolling-type food forming machine.
[0031] Figure 2 The utility model is a schematic diagram of the internal structure of a food material stirring device for a rolling-type food forming machine.
[0032] Figure 3 The utility model is a schematic diagram of a stirring component in a food stirring device for a rolling-type food forming machine.
[0033] Description of the numbers in the figure:
[0034] 1-frame; 2-silo; 3-main roller; 4-slave roller; 5-stirring rod; 6-stirring teeth; 7-driving disc; 8-elastic part; 9-motor; 10-bracket; 11-frame. DETAILED DESCRIPTION
[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by users of the present invention without creative work are within the scope of protection of the present invention.
[0036] refer to Figures 1 to 3 A food mixing device for a rolling food forming machine includes a frame 1, a hopper 2 is provided on the frame 1, a main roller 3 and a slave roller 4 are further provided on the frame 1, a forming channel is formed between the main roller 3 and the slave roller 4, a discharge port is provided on the hopper 2, and the discharge port is located above the forming channel, and the food in the hopper 2 enters the forming channel under the action of gravity;
[0037] The hopper 2 is further provided with a stirring assembly for stirring the food in the hopper 2 so that the food is evenly distributed at the discharge port. The stirring assembly includes a stirring rod 5 that reciprocates along the length direction of the forming channel. The stirring rod 5 is provided with stirring teeth 6. There are two stirring rods 5, both of which are located above the forming channel, and both of which are provided with stirring teeth 6.
[0038] A driving mechanism for driving the stirring rods 5 to reciprocate is further provided outside the silo 2 , and the driving mechanism drives the two stirring rods 5 to move alternately.
[0039] Wherein: the driving mechanism includes a driving disk 7 rotatably connected to the outside of the silo 2, the driving disk 7 is arranged at an angle, one end of the stirring rod 5 is in contact with the driving disk 7, and the other end of the stirring rod 5 is provided with an elastic member 8 that pushes the stirring rod 5 to contact the driving disk 7.
[0040] A motor 9 for driving the driving disc 7 to rotate is further provided outside the silo 2 . The motor 9 is fixed to the outside of the silo 2 via a bracket 10 , and the driving disc 7 is mounted on an output shaft of the motor 9 .
[0041] Specifically, the driving disc 7 is mounted on the output shaft of the motor 9 through a key connection, the motor 9 is fixed to the bracket 10 through screws, and the bracket 10 is fixed to the silo 2 through screws.
[0042] The elastic member 8 is a spring, one end of which is fixed to the outside of the silo 2 via a frame 11 , and the other end of the elastic member 8 is fixed to the end of the stirring rod 5 away from the driving disk 7 .
[0043] A further improved solution is as follows: the elastic member 8 is welded to the frame 11 , and the frame 11 is fixed to the outside of the silo 2 by screws.
[0044] The elastic member 8 may also be replaced by other materials having elastic deformation function.
[0045] Specifically: the silo 2 is further provided with a through hole that cooperates with the stirring rod 5, and a sealing ring is provided between the stirring rod 5 and the through hole.
[0046] Wherein: a motor for driving the main roller 3 is further provided outside the silo 2 , the motor is connected to the main roller 3 through a coupling, and the main roller 3 drives the slave roller 4 to rotate through a gear transmission mechanism.
[0047] The main roller 3 is provided with a driving gear, and the slave roller 4 is provided with a driven gear meshing with the driving gear.
[0048] Specifically: the silo 2 includes a material cavity, the discharge port is located at the lower end of the material cavity, and the cross-sectional area of the upper end of the material cavity is larger than the cross-sectional area of the lower end of the silo 2.
[0049] The material cavity can be in the shape of a prism with a larger upper portion and a smaller lower portion. The length of the discharge port is equal to the length of the forming channel.
[0050] The working principle of this embodiment is as follows:
[0051] The food materials are placed in the silo 2, which is designed to have sufficient capacity to accommodate the food materials to be processed. The food materials are placed in the silo 2 to be further processed and transported to the forming channel.
[0052] The stirring assembly includes two stirring rods 5, both of which are located above the forming channel and reciprocate along the length of the forming channel. The stirring rods 5 are provided with stirring teeth 6, which play a key role in the stirring process, effectively breaking up the ingredients and mixing them evenly.
[0053] The drive mechanism is mounted outside the silo 2 and is connected to the stirring rods 5 via a mechanical transmission device, providing power to the stirring rods 5. The operation of the drive mechanism enables the two stirring rods 5 to move alternately. This alternating motion pattern helps to achieve all-round stirring of the ingredients in the silo 2 and prevents the ingredients from accumulating in a local area.
[0054] When the drive mechanism is activated, the two stirring rods 5 begin to alternately reciprocate. Driven by the stirring rods 5, the stirring teeth 6 cut, disperse, and mix the ingredients in the hopper 2. Because the stirring rods 5 move along the length of the forming channel, the ingredients are evenly distributed at the discharge port.
[0055] After being thoroughly stirred, the ingredients flow through the discharge port under the action of gravity into the forming channel. Once in the forming channel, the ingredients are gradually formed under the rolling action of the main roller 3 and the follower roller 4. Because the ingredients have been thoroughly stirred and mixed at the discharge port, they are more tightly combined during the rolling process, forming a complete and uniform dough pancake.
[0056] The present invention is not limited to the above optional implementation methods. Under the premise of not conflicting with each other, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the scope of protection of the present invention.
Claims
1. A food material stirring device for a rolling food forming machine, characterized in that: The machine comprises a frame, a silo is provided on the frame, a main roller and a slave roller are further provided on the frame, a forming channel is formed between the main roller and the slave roller, a discharge port is provided on the silo, and the discharge port is located above the forming channel, and the food in the silo enters the forming channel under the action of gravity; The hopper is further provided with a stirring assembly for stirring the food in the hopper so that the food is evenly distributed at the discharge port, the stirring assembly comprising a stirring rod that reciprocates along the length direction of the forming channel, the stirring rod being provided with stirring teeth, there are two stirring rods, both of which are located above the forming channel, and both of which are provided with stirring teeth; A driving mechanism for driving the stirring rods to and fro is further provided outside the silo, and the driving mechanism drives the two stirring rods to move alternately.
2. The food material stirring device for a rolling food forming machine according to claim 1, characterized in that: The driving mechanism includes a driving disk rotatably connected to the outside of the silo, the driving disk is tilted, one end of the stirring rod is in contact with the driving disk, and the other end of the stirring rod is provided with an elastic member that pushes the stirring rod to contact the driving disk.
3. The food material stirring device for a rolling food forming machine according to claim 2, characterized in that: A motor for driving the driving disc to rotate is also provided outside the silo. The motor is fixed outside the silo through a bracket, and the driving disc is mounted on an output shaft of the motor.
4. The food material stirring device for a rolling food forming machine according to claim 3, characterized in that: The driving disc is mounted on the output shaft of the motor through a key connection, the motor is fixed to the bracket through screws, and the bracket is fixed to the silo through screws.
5. The food material stirring device for a rolling food forming machine according to claim 4, characterized in that: The elastic member is a spring, one end of which is fixed to the outside of the silo through a frame, and the elastic member is fixed to an end of the stirring rod away from the driving disk.
6. The food material stirring device for a rolling-type food forming machine according to claim 5, characterized in that: The elastic member is welded to the frame, and the frame is fixed to the outside of the silo by screws.
7. The food material stirring device for a rolling-type food forming machine according to claim 6, characterized in that: The silo is also provided with a through hole that cooperates with the stirring rod, and a sealing ring is provided between the stirring rod and the through hole.
8. The food material stirring device for a rolling food forming machine according to claim 1, characterized in that: A motor for driving the main roller is also provided outside the silo. The motor is connected to the main roller via a coupling, and the main roller drives the slave roller to rotate via a gear transmission mechanism.
9. The food material stirring device for a rolling-type food forming machine according to claim 8, characterized in that: The main roller is provided with a driving gear, and the slave roller is provided with a driven gear meshing with the driving gear.
10. The food material stirring device for a rolling food forming machine according to claim 1, characterized in that: The silo includes a silo cavity, the discharge port is located at the lower end of the silo cavity, and the cross-sectional area of the upper end of the silo is larger than the cross-sectional area of the lower end of the silo.