Wrapper corner recovery device
By designing a dough scrap recycling device, the timely recycling, mixing, and conveying of dough scraps were achieved, solving the problem of declining dough quality and improving production efficiency and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINAN FOOD TECHNOLOGY FUTURE TECHNOLOGY CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-19
AI Technical Summary
Existing dough scrap recycling devices cause moisture to evaporate after the dough scraps have been piled up for too long, resulting in a decline in dough quality. Furthermore, the recycling process is time-consuming and labor-intensive, affecting production efficiency.
A dough scrap recycling device was designed. The scraps are collected through through holes, stirred by a stirring mechanism, conveyed by a roller conveyor belt, and flattened and divided by pressure rollers and cutting blades, so as to realize timely recycling, stirring and conveying of the scraps.
This improved the utilization efficiency of dough scraps, ensured dough quality, and increased production efficiency and practicality.
Smart Images
Figure CN224250566U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dough scrap recycling, specifically a dough scrap recycling device. Background Technology
[0002] Pastries are sheet-like Western-style desserts made primarily from flour through shaping and baking. In the production process, flour and other ingredients are generally added and mixed into dough or batter. The dough or batter is then pressed flat, cut into regular shapes using a molding machine, and finally baked in an oven. After the dough is pressed and shaped, some scraps are generated. To avoid waste, these scraps need to be recycled.
[0003] For example, Chinese utility model patent CN216753406U discloses a dough cutting device for pastry production, belonging to the field of pastry production technology. It solves the problem that in pastry production, less skilled workers often struggle to roll dough into specific shapes. This dough cutting device includes a processing table, a mounting frame fixed to the top of the processing table, a motor fixed to the top of the mounting frame, and the motor's output shaft extending through the interior of the mounting frame. A threaded rod is fixed to the bottom end of the motor's output shaft. Through the arrangement of the threaded rod, lifting plate, cutting blade, and placement plate, this utility model enables the device to cut dough automatically to the specified shape, facilitating subsequent filling operations and effectively improving production efficiency. Furthermore, the inclusion of a trough and storage box allows for the collection and storage of scraps generated during cutting, facilitating unified recycling after processing and providing convenience for workers.
[0004] The existing device described above is prone to drying out when the edges of the dough are piled up for too long during the recycling process. When adding new dough, the moisture content needs to be re-measured and adjusted before mixing. Otherwise, it will affect the quality of the new dough. Such operation is time-consuming and labor-intensive, and the accumulation of products can easily generate heat and fermentation, producing undesirable substances. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a dough scrap recycling device that facilitates timely collection, pressing, stirring and conveying of dough scraps, improves the utilization efficiency of the dough scraps, ensures the quality of the dough, and enhances its practicality.
[0006] This utility model discloses a dough scrap recycling device, which includes an operating table and a mixing tank. The operating table has a through hole in the middle area, and the outer wall of the mixing tank is rotatably connected to the bottom of the operating table through two rotating plates. The mixing tank is equipped with a mixing mechanism.
[0007] The bottom of the control panel is equipped with a support mechanism;
[0008] The bottom of the operating table is equipped with a conveying mechanism, which includes multiple supports. Each support is fixedly connected to the support mechanism. Rollers are rotatably installed between every two symmetrical supports, and a conveyor belt is tensioned between the two rollers.
[0009] A flattening mechanism is installed at the bottom of the operating table. This mechanism includes two guard plates, symmetrically fixed at the bottom of the operating table. A first pressure roller and a second pressure roller are symmetrically rotatably mounted between the two guard plates. Limit rods are fixedly installed at the top of the two guard plates, and two sliding plates are symmetrically slidably mounted on the limit rods. Each sliding plate is screwed with a bidirectional screw, which is rotatably connected to the two guard plates. A support column is fixedly installed at the bottom of the sliding plate, and a cutting blade is fixedly installed at the bottom of the support column. The cutting blade is in contact with the second pressure roller. This dough scrap collection device collects dough scraps through a through-hole into the mixing tank. The mixing mechanism then mixes the scraps, and the rotation of the rollers synchronously drives the mixing process. The conveyor belt rotates, transporting the edges and corners that have been mixed by the mixing mechanism inside the mixing tank. Simultaneously, the second pressure roller rotates, flattening the edges and corners transported by the conveyor belt under the constraints of the second and first pressure rollers. The rotating bidirectional screw simultaneously moves the sliding plate, support column, and cutting blade. The cutting blade contacts the flattened dough, thus trimming and dividing it. The divided dough is then transported by the conveyor belt to the top of the worktable for further processing. This system facilitates the timely collection, pressing, mixing, and transport of the edges and corners of the dough, improving the utilization efficiency of the dough edges and corners, ensuring dough quality, and enhancing practicality.
[0010] Preferably, the stirring mechanism includes a stirring shaft, which is laterally rotatably installed inside the stirring tank. Two baffles are symmetrically fixedly installed on the outer wall of the stirring shaft, and two stirring rods are fixedly installed between the two baffles. A first motor is fixedly installed on the outer wall of the stirring tank, and the first motor is fixedly connected to one end of the stirring shaft. The first motor provides power support to the stirring shaft. As the stirring shaft rotates, it synchronously drives the baffles and stirring rods to rotate. The rotating stirring rods remix the recycled edges.
[0011] Preferably, the mixing tank and the operating table are fixedly connected by a fixing mechanism, which includes a fixing block, which is fixedly installed at the bottom of the operating table. A limit block is fixedly installed on the outer wall of the mixing tank, and a limit post is slidably installed on the limit block. The limit post is slidably connected to the fixing block. The operating table and the mixing tank are fixed by sliding the limit post with the limit block and the fixing block respectively.
[0012] Preferably, the support mechanism includes multiple pillars, each of which is fixedly installed at the bottom of the operating table. A support plate is fixedly installed at the bottom area of each pillar. Two brackets are fixedly connected to the outer walls of two of the pillars, and the other two brackets are fixedly connected to the top of the support plate. By installing the pillars and support plates, it is convenient to support the device.
[0013] Preferably, a fixing plate is fixedly installed at the top of the support plate, which facilitates the limiting of the rotation angle of the rotating mixing tank.
[0014] Preferably, a second motor is fixedly installed on the outer wall of one of the guard plates. The second motor is rotatably connected to one end of the second pressure roller. A rotating shaft is provided inside the second pressure roller. The rotating shaft is rotatably connected to one of the guard plates. The second pressure roller is fixedly connected to the rotating shaft. By installing the second motor, it is convenient to provide power support to the second pressure roller.
[0015] Preferably, a third motor is fixedly installed at the top of the support plate, and the third motor is fixedly connected to one of the rollers. By installing the third motor, power support is provided to the rollers and the conveyor belt.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This dough scrap recycling device collects dough scraps by feeding them into the mixing tank through a through-hole. The mixing mechanism then stirs the scraps, and the rotation of the rollers synchronously drives the conveyor belt to rotate. The scraps, after being stirred by the mixing mechanism inside the mixing tank, are then conveyed. Simultaneously, the rotation of the second pressure roller flattens the scraps conveyed by the conveyor belt under the constraint of the second and first pressure rollers. The rotation of the bidirectional screw synchronously moves the sliding plate, support column, and cutting blade. The cutting blade contacts the flattened dough, thus trimming and dividing it. The divided dough is then conveyed to the top of the operating table for processing. This facilitates the timely collection, pressing, stirring, and conveying of dough scraps, improving the utilization efficiency of the device, ensuring dough quality, and enhancing practicality. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0020] Figure 4This is a schematic diagram of the connection structure between the guard plate and the first pressure roller of this utility model.
[0021] The following are labels in the attached diagram: 1. Operating platform; 2. Through hole; 3. Mixing tank; 4. Rotating plate; 5. Support; 6. Roller; 7. Conveyor belt; 8. Guard plate; 9. First pressure roller; 10. Second pressure roller; 11. Limiting rod; 12. Slide plate; 13. Bidirectional screw; 14. Support column; 15. Cutting blade; 16. Mixing shaft; 17. Baffle; 18. Mixing rod; 19. First motor; 20. Fixing block; 21. Limiting block; 22. Limiting column; 23. Support column; 24. Support plate; 25. Fixing plate; 26. Second motor; 27. Third motor. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0023] This utility model discloses a dough scrap recycling device, which includes an operating table 1 and a mixing tank 3. The operating table 1 has a through hole 2 in the middle area. The outer wall of the mixing tank 3 is rotatably connected to the bottom of the operating table 1 through two rotating plates 4. The mixing tank 3 is equipped with a mixing mechanism inside.
[0024] A support mechanism is provided at the bottom of the control panel 1;
[0025] The bottom of the operating table 1 is provided with a conveying mechanism, which includes multiple supports 5. Each support 5 is fixedly connected to the support mechanism. A roller 6 is rotatably installed between every two symmetrical supports 5, and a conveyor belt 7 is tensioned and fitted between the two rollers 6.
[0026] A flattening mechanism is provided at the bottom of the operating table 1. The flattening mechanism includes two guard plates 8, which are symmetrically fixedly installed at the bottom of the operating table 1. A first pressure roller 9 and a second pressure roller 10 are symmetrically rotated between the two guard plates 8. A limit rod 11 is fixedly installed at the top of the two guard plates 8. Two sliding plates 12 are symmetrically slidably installed on the limit rod 11. A bidirectional screw 13 is screwed onto each sliding plate 12. The bidirectional screw 13 is rotatably connected to the two guard plates 8. A support column 14 is fixedly installed at the bottom of the sliding plate 12. A cutting blade 15 is fixedly installed at the bottom of the support column 14. The cutting blade 15 is in contact with the second pressure roller 10. The stirring mechanism includes a stirring shaft 16, which is laterally rotatably installed inside the stirring tank 3. Two baffles 17 are symmetrically fixedly installed on the outer wall of the stirring shaft 16. Two stirring rods 18 are fixedly installed between the two baffles 17. A first motor 19 is fixedly installed on the outer wall of the stirring tank 3. The first motor 19 is fixedly connected to one end of the stirring shaft 16. The stirring tank 3 and the operating table 1 are fixedly connected by a fixing mechanism. Next, the fixing mechanism includes a fixing block 20, which is fixedly installed at the bottom of the operating table 1. A limiting block 21 is fixedly installed on the outer wall of the mixing tank 3. A limiting column 22 is slidably installed on the limiting block 21 and is slidably connected to the fixing block 20. The support mechanism includes multiple pillars 23, each of which is fixedly installed at the bottom of the operating table 1. A support plate 24 is fixedly installed in the bottom area of each pillar 23. Two brackets 5 are fixedly connected to the outer walls of two of the pillars 23, and the other two brackets 5 are fixedly connected to the top of the support plate 24. A fixing plate 25 is fixedly installed on the top of the support plate 24. A second motor 26 is fixedly installed on the outer wall of one of the guard plates 8. The second motor 26 is rotatably connected to one end of the second pressure roller 10. A rotating shaft is provided inside the second pressure roller 10. The rotating shaft is rotatably connected to one of the guard plates 8. The second pressure roller 10 is fixedly connected to the rotating shaft. A third motor 27 is fixedly installed on the top of the support plate 24 and is fixedly connected to one of the rollers 6.
[0027] like Figures 1 to 4As shown, this utility model discloses a dough scrap recycling device. During operation, a support column 23 and a support plate 24 are installed for easy support. Dough scraps are collected by feeding them into a mixing tank 3 through a through-hole 2. A first motor 19 provides power to a mixing shaft 16, which simultaneously rotates a baffle 17 and a mixing rod 18. The rotating mixing rod 18 remixes the collected scraps. A third motor 27 provides power to a roller 6 and a conveyor belt 7, which in turn rotates the roller 6, thus remixing the scraps. The edges and corners, after being stirred by the stirring mechanism inside the mixing tank 3, are conveyed. By installing a second motor 26, it is easy to provide power support for the second pressure roller 10. As the second pressure roller 10 rotates, the edges and corners conveyed by the conveyor belt 7 are flattened under the limit of the second pressure roller 10 and the first pressure roller 9. The bidirectional screw 13 is rotated simultaneously to drive the slide plate 12, the support column 14 and the cutting blade 15 to move. The cutting blade 15 contacts the flattened surface and performs edge trimming. The trimmed surface is then conveyed by the conveyor belt 7 to the top of the operating table 1 for construction.
[0028] The components at the top of the operating table 1 in this patent refer to the patent with patent number CN21675346U. This patent focuses on optimizing and improving the recycling and reuse of the edges and corners of the dough.
[0029] The first motor 19, the second motor 26, and the third motor 27 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0030] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A dough scrap recycling device, comprising an operating table (1) and a stirring tank (3), wherein a through hole (2) is provided in the middle region of the operating table (1), and the outer side wall of the stirring tank (3) is rotatably connected to the bottom end of the operating table (1) via two rotating plates (4), characterized in that: The mixing tank (3) is equipped with a mixing mechanism inside; The bottom of the control panel (1) is provided with a support mechanism; The bottom of the operating table (1) is provided with a conveying mechanism, which includes multiple supports (5). Each support (5) is fixedly connected to the support mechanism. Rollers (6) are rotatably installed between every two symmetrical supports (5), and a conveyor belt (7) is tensioned between the two rollers (6). The bottom of the operating table (1) is provided with a flattening mechanism, which includes two guard plates (8). The two guard plates (8) are symmetrically fixedly installed at the bottom of the operating table (1). The first pressure roller (9) and the second pressure roller (10) are symmetrically rotated between the two guard plates (8). The top of the two guard plates (8) is fixedly installed with a limit rod (11). Two slide plates (12) are symmetrically slidably installed on the limit rod (11). Each slide plate (12) is screwed with a bidirectional screw (13). The bidirectional screw (13) is rotatably connected to the two guard plates (8). The bottom of the slide plate (12) is fixedly installed with a support column (14). The bottom of the support column (14) is fixedly installed with a cutting blade (15). The cutting blade (15) is in contact with the second pressure roller (10).
2. The dough scrap recycling device according to claim 1, characterized in that: The stirring mechanism includes a stirring shaft (16), which is installed inside the stirring tank (3) in a horizontal rotation. Two baffles (17) are symmetrically fixed on the outer wall of the stirring shaft (16), and two stirring rods (18) are fixedly installed between the two baffles (17). A first motor (19) is fixedly installed on the outer wall of the stirring tank (3), and the first motor (19) is fixedly connected to one end of the stirring shaft (16).
3. The dough scrap recycling device according to claim 1, characterized in that: The mixing tank (3) and the operating table (1) are fixedly connected by a fixing mechanism. The fixing mechanism includes a fixing block (20), which is fixedly installed at the bottom of the operating table (1). A limiting block (21) is fixedly installed on the outer wall of the mixing tank (3). A limiting column (22) is slidably installed on the limiting block (21), and the limiting column (22) is slidably connected to the fixing block (20).
4. The dough scrap recycling device according to claim 1, characterized in that: The support mechanism includes multiple pillars (23), each pillar (23) is fixedly installed at the bottom of the operating table (1), and a support plate (24) is fixedly installed at the bottom area of each pillar (23). Two brackets (5) are fixedly connected to the outer side walls of two of the pillars (23), and the other two brackets (5) are fixedly connected to the top of the support plate (24).
5. A dough scrap recycling device according to claim 4, characterized in that: A fixing plate (25) is fixedly installed on the top of the support plate (24).
6. The dough scrap recycling device according to claim 1, characterized in that: A second motor (26) is fixedly installed on the outer wall of one of the guard plates (8). The second motor (26) is rotatably connected to one end of the second pressure roller (10). A rotating shaft is provided inside the second pressure roller (10). The rotating shaft is rotatably connected to one of the guard plates (8). The second pressure roller (10) is fixedly connected to the rotating shaft.
7. A dough scrap recycling device according to claim 4, characterized in that: A third motor (27) is fixedly installed at the top of the support plate (24), and the third motor (27) is fixedly connected to one of the rollers (6).