Cake processing raw material crushing and stirring device
By using the crushing roller and screening components together, the raw materials are screened and mixed evenly, solving the problem of uneven particle size during the crushing process and improving the quality and efficiency of pastry making.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 金华市张大酥食品有限公司
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-21
AI Technical Summary
Existing pastry processing equipment produces particles of varying sizes during the crushing process, resulting in uneven raw material distribution, which affects the quality of pastries and causes waste.
The crushing roller and screening assembly are used together. The screen is driven to vibrate by the transmission belt and cam rod to screen the raw materials. Coarser particles are discharged and finer particles enter the feeding pipe. Combined with the feeding of the spiral blade and the mixing plate, the uniformity of the particles is ensured.
It improves the uniformity of raw material particles, thereby enhancing the quality and efficiency of pastry production.
Smart Images

Figure CN224524604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pastry processing technology, and in particular to a device for crushing and mixing raw materials for pastry processing. Background Technology
[0002] Pastries are foods made primarily from grains, oils, sugar, and eggs, with or without appropriate auxiliary ingredients, through processes such as preparation, shaping, and cooking. They come in a wide variety of types, with thousands of variations. The Chinese standard GB / T12140—2007 classifies them into two categories: Chinese-style pastries and Western-style pastries. Pastries can be enjoyed as breakfast, tea snacks, or as appetizers at meals, and are very popular with consumers. The crushing and mixing of raw materials is one of the most crucial steps in pastry processing.
[0003] According to the patent application published on the Internet (authorization announcement number: CN216799647 U), "This utility model provides a raw material crushing and mixing device for pastry processing, belonging to the technical field of pastry raw material mixing devices. It mainly addresses the problems of insufficient functionality and uneven mixing in existing devices, proposing the following technical solution: The raw material crushing and mixing device for pastry processing includes a main body. A crushing component is provided on one side of the main body, hinged to the side of the main body. The bottom surface of the crushing component contacts a limiting frame, which is located on the side of the main body. A limiting rod and a sealing plate are respectively inserted inside the main body. The sealing plate is located on the bottom surface of the main body, and the limiting rod is located on the top surface of the main body. A mixing component is sleeved on the limiting rod. The side of the mixing component is connected to a moving component, which is located on the other side of the main body. The crushing component allows the device to crush raw materials, making the device more convenient to use. The mixing component and the moving component improve the mixing effect and make the device more convenient to use."
[0004] Regarding the above description, the applicant believes the following problems exist: The crushing component is activated to crush solid raw materials into powder, which is then poured into the main body. The stirring component mixes the raw materials, while the moving component drives the stirring component to move back and forth within the main body to expand the mixing coverage area. It should be noted that the fineness of the raw materials directly affects the quality of the pastry. Although the device can crush the raw materials, particles of varying sizes may be generated during the crushing process. These uneven particles can lead to some raw materials not being fully utilized, resulting in waste and thus affecting the quality of the pastry. Utility Model Content
[0005] To overcome the problem that unevenly sized particles may be generated during the crushing process, which can lead to the underutilization of some raw materials, resulting in waste and affecting the quality of pastry production.
[0006] The technical solution of this utility model is as follows: a pastry processing raw material crushing and mixing device, including a support rod; it also includes a processing box and a mixing component. The top of the support rod is fixedly connected to the processing box, the top of the processing box is fixedly connected to the funnel, the outside of the processing box is fixedly connected to a motor, the output end of the motor is fixedly connected to a crushing roller, the outside of the crushing roller is fixedly connected to a gear, the outside of the gear is meshed with a gear, the outside of the gear is fixedly connected to a crushing roller, the outside of the crushing roller is fixedly connected to a rotating disk, the inside of the rotating disk is set with a screening component, the outside of the processing box is set with a feeding component, and the outside of the feeding component is set with a mixing component.
[0007] Preferably, the screening component includes a drive belt connected to the outside of a rotating disk one, a rotating disk two connected to the end of the drive belt away from the rotating disk one, a cam rod fixedly connected to the outside of the rotating disk two, a screen rotatably connected inside the processing box, a feeding pipe fixedly connected to the bottom of the processing box, and a distributing pipe fixedly connected to the outside of the processing box away from the feeding pipe.
[0008] Preferably, the feeding assembly includes a feeding pipe, which is fixedly connected to the outside of the feeding pipe. A second motor is fixedly connected to the outside of the feeding pipe, and a spiral blade is fixedly connected to the output end of the second motor. A connecting pipe is fixedly connected to the end of the feeding pipe away from the feeding pipe.
[0009] Preferably, when the first rotating disk rotates, the transmission belt will transmit power to the second rotating disk.
[0010] Preferably, when the cam rod approaches the screen, the screen will move upward, and when the cam rod moves away from the screen, the cam rod will move downward.
[0011] Preferably, the mixing assembly includes a mixing chamber, which is fixedly connected to the outside of the connecting pipe at the end away from the feeding pipe. A motor is fixedly connected to the top of the mixing chamber, and a stirring plate is fixedly connected to the output end of the motor. A control valve is fixedly connected to the bottom of the mixing chamber, and support legs are fixedly connected to the outside of the mixing chamber. A cover plate is rotatably connected to the top of the mixing chamber.
[0012] Preferably, the mixing chamber has a through hole, and the stirring plate is rotatably connected to the inside of the mixing chamber through the through hole.
[0013] The beneficial effects of this utility model are as follows: The transmission belt outside the rotating disk drives the crushing roller to rotate, and the transmission belt drives the rotating disk to rotate, so that the cam rod continuously approaches or moves away from the screen, causing the screen to vibrate and realizing the screening of raw materials. Coarser particles are discharged through the distribution pipe, and finer particles enter the feeding pipe through the feeding pipe. This design can improve the uniformity of raw material particles, speed up the mixing speed, and ultimately improve the quality of pastry making. Attached Figure Description
[0014] Figure 1 The diagram shown is a schematic representation of the overall structure of a pastry processing raw material crushing and mixing device.
[0015] Figure 2 The diagram shown is a partial structural diagram of a pastry processing raw material crushing and mixing device;
[0016] Figure 3 The diagram shown is a schematic representation of the crushing roller and its components of this utility model.
[0017] Figure 4 The diagram shown is a schematic representation of the structure of the screening component of this utility model.
[0018] Figure 5 The diagram shown is a schematic representation of the feeding component of this utility model.
[0019] Figure 6 The diagram shown is a schematic representation of the hybrid component structure of this utility model.
[0020] Explanation of reference numerals in the attached drawings: 1. Support rod; 21. Processing box; 22. Funnel; 23. Motor 1; 24. Crushing roller 1; 25. Gear 1; 26. Gear 2; 27. Crushing roller 2; 28. Rotating disc 1; 29. Transmission belt; 210. Rotating disc 2; 211. Cam rod; 212. Screen; 213. Distributor pipe; 214. Feeding pipe; 215. Loading pipe; 216. Motor 2; 217. Spiral blade; 218. Connecting pipe; 31. Mixing box; 32. Control valve; 33. Motor 3; 34. Stirring plate; 35. Support leg; 36. Cover plate. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please see Figures 1-6This utility model provides an embodiment of a pastry processing raw material crushing and mixing device, including a support rod 1; it also includes a processing box 21 and a mixing component. The processing box 21 is fixedly connected to the top of the support rod 1, and a funnel 22 is fixedly connected to the top of the processing box 21. A motor 23 is fixedly connected to the outside of the processing box 21. A crushing roller 24 is fixedly connected to the output end of the motor 23. A gear 25 is fixedly connected to the outside of the crushing roller 24. A gear 26 meshes with the outside of the gear 25. A crushing roller 27 is fixedly connected to the outside of the gear 26. A rotating disk 28 is fixedly connected to the outside of the crushing roller 27. The rotating disk 28 is externally equipped with... The internal structure of the processing box 21 includes a screening component, while the external structure includes a feeding component and a mixing component. The screening component includes a drive belt 29, which is connected to the outside of a rotating disk 28. A rotating disk 210 is connected to the end of the drive belt 29 away from the rotating disk 28. A cam rod 211 is fixedly connected to the outside of the rotating disk 210. A screen 212 is rotatably connected inside the processing box 21. A feeding pipe 214 is fixedly connected to the bottom of the processing box 21, and a distributing pipe 213 is fixedly connected to the external end of the processing box 21 away from the feeding pipe 214. Raw materials are fed into the processing box 21 through a funnel 22. Inside the machine, motor 23 drives crushing roller 24 to rotate, which in turn drives gear 26 outside gear 25 to rotate. At this time, gear 26 drives crushing roller 27 to rotate simultaneously with crushing roller 24, thereby crushing the lumps in the raw material. Crushing roller 27 drives the transmission belt 29 outside rotating disk 28 to rotate outside rotating disk 210, causing cam rod 211 to continuously move closer to or away from screen 212, thereby causing screen 212 to vibrate continuously and screen the raw material. The coarser material is discharged through the distribution pipe 213, and the finer material falls into the inside of the feeding pipe 214 and then into the feeding assembly.
[0023] Please see Figure 2-5 In this embodiment, the feeding assembly includes a feeding pipe 215, which is fixedly connected to the outside of the feeding pipe 214. A second motor 216 is fixedly connected to the outside of the feeding pipe 215, and a spiral blade 217 is fixedly connected to the output end of the second motor 216. A connecting pipe 218 is fixedly connected to the end of the feeding pipe 215 away from the feeding pipe 214. The spiral blade 217 facilitates the feeding of raw materials. When the first rotating disk 28 rotates, the transmission belt 29 transmits power to the second rotating disk 210. The first rotating disk 28 facilitates the rotation of the transmission belt 29 outside the second rotating disk 210. When the cam rod 211 approaches the screen 212, the screen 212 moves upward. When the cam rod 211 moves away from the screen 212, the cam rod 211 moves downward. The cam rod 211 facilitates the continuous vibration of the screen 212.
[0024] Please see Figure 6 In this embodiment, the mixing assembly includes a mixing box 31, which is fixedly connected to the outside of the connecting pipe 218 at the end away from the feeding pipe 215. A motor 33 is fixedly connected to the top of the mixing box 31, and a stirring plate 34 is fixedly connected to the output end of the motor 33. A control valve 32 is fixedly connected to the bottom of the mixing box 31, and a support leg 35 is fixedly connected to the outside of the mixing box 31. A cover plate 36 is rotatably connected to the top of the mixing box 31. The presence of the motor 33 facilitates the rotation of the stirring plate 34. A through hole is provided on the mixing box 31, and the stirring plate 34 is rotatably connected to the inside of the mixing box 31 through the through hole. The presence of the stirring plate 34 facilitates the mixing of the raw materials inside the mixing box 31.
[0025] During operation, raw materials are fed into the processing box 21 through the funnel 22. The motor 23 drives the crushing roller 24 to rotate, which in turn drives the gear 26 outside the gear 25 to rotate. The gear 26 then drives the crushing roller 27 to rotate simultaneously with the crushing roller 24, thus crushing any lumps in the raw materials. Simultaneously, the crushing roller 27 drives the transmission belt 29 outside the rotating disk 28 to rotate outside the rotating disk 210, causing the cam rod 211 to continuously move closer to or further away from the screen 212, resulting in continuous vibration of the screen 212 and thus screening the raw materials. Coarser materials are discharged through the distribution pipe 213, while finer materials fall into the feeding pipe 214. The material then falls into the feed pipe 215. The spiral blade 217 is driven by the motor 216 to rotate inside the feed pipe 215, so that the spiral blade 217 carries the screened material into the mixing box 31. The stirring plate 34 is driven by the motor 33 to mix the material inside the mixing box 31. Then the mixed material is discharged through the control valve 32.
[0026] Through the above steps, the second crushing roller 27 drives the transmission belt 29 outside the first rotating disk 28 to rotate. The transmission belt 29 drives the second rotating disk 210 to rotate, causing the cam rod 211 to continuously approach or move away from the screen 212, resulting in the screen 212 vibrating and realizing the screening of raw materials. Coarser particles are discharged through the distribution pipe 213, and finer particles enter the feeding pipe 215 through the feeding pipe 214. This design can improve the uniformity of raw material particles, speed up the mixing speed, and ultimately improve the quality of pastry making.
Claims
1. A pastry processing raw material crushing and mixing device, comprising a support rod (1); characterized in that: It also includes a processing box (21) and a mixing component. The top of the support rod (1) is fixedly connected to the processing box (21). The top of the processing box (21) is fixedly connected to the funnel (22). The outside of the processing box (21) is fixedly connected to a motor (23). The output end of the motor (23) is fixedly connected to a crushing roller (24). The outside of the crushing roller (24) is fixedly connected to a gear (25). The outside of the gear (25) is meshed with a gear (26). The outside of the gear (26) is fixedly connected to a crushing roller (27). The outside of the crushing roller (27) is fixedly connected to a rotating disk (28). The inside of the rotating disk (28) is set with a screening component. The outside of the processing box (21) is set with a feeding component. The outside of the feeding component is set with a mixing component.
2. The pastry processing raw material crushing and mixing device according to claim 1, characterized in that: The screening assembly includes a drive belt (29), which is connected to the outside of the rotating disk one (28). The end of the drive belt (29) away from the rotating disk one (28) is connected to the rotating disk two (210). The outside of the rotating disk two (210) is fixedly connected to a cam rod (211). The inside of the processing box (21) is rotatably connected to a screen (212). The bottom of the processing box (21) is fixedly connected to a feeding pipe (214). The outside of the processing box (21) away from the feeding pipe (214) is fixedly connected to a distributing pipe (213).
3. The pastry processing raw material crushing and mixing device according to claim 2, characterized in that: The feeding assembly includes a feeding pipe (215), which is fixedly connected to the outside of the feeding pipe (214). A second motor (216) is fixedly connected to the outside of the feeding pipe (215). A spiral blade (217) is fixedly connected to the output end of the second motor (216). A connecting pipe (218) is fixedly connected to the end of the feeding pipe (215) away from the feeding pipe (214).
4. The pastry processing raw material crushing and mixing device according to claim 3, characterized in that: When the first rotating disk (28) rotates, the transmission belt (29) will transmit power to the second rotating disk (210).
5. The pastry processing raw material crushing and mixing device according to claim 4, characterized in that: When the cam rod (211) approaches the screen (212), the screen (212) will move upward; when the cam rod (211) moves away from the screen (212), the cam rod (211) will move downward.
6. The pastry processing raw material crushing and mixing device according to claim 5, characterized in that: The mixing assembly includes a mixing chamber (31), which is fixedly connected to the outside of the connecting pipe (218) at the end away from the feeding pipe (215). A motor (33) is fixedly connected to the top of the mixing chamber (31), and a stirring plate (34) is fixedly connected to the output end of the motor (33). A control valve (32) is fixedly connected to the bottom of the mixing chamber (31), and a support leg (35) is fixedly connected to the outside of the mixing chamber (31). A cover plate (36) is rotatably connected to the top of the mixing chamber (31).
7. The pastry processing raw material crushing and mixing device according to claim 6, characterized in that: A through hole is provided on the mixing box (31), and the stirring plate (34) is rotatably connected to the inside of the mixing box (31) through the through hole.
Citation Information
Patent Citations
Raw material crushing and stirring device for pastry processing
CN216799647U