Flour pretreatment device for preparing yeast bread

Abstract

The utility model relates to the technical field of flour processing, and discloses a flour pretreatment device for preparing yeast bread, which comprises a fixing frame, a collecting mechanism is arranged at the bottom of the fixing frame, a fixing cylinder is fixedly connected to the middle of the top of the fixing frame, and a filtering and crushing mechanism is arranged on the periphery of the top of the fixing frame. The filtering and crushing mechanism comprises a filtering assembly and a crushing assembly, the filtering assembly is arranged on the left side and the right side of the top of the fixing frame, the crushing assembly is arranged at the back end of the top of the fixing frame, the filtering assembly comprises a fixing plate, the fixing plate is fixedly connected to the top of the front face of the fixing frame, and a linkage rod is rotationally connected to the inner side of the fixing frame. The periphery of the linkage rod is fixedly connected with a cam. The first motor drives the crushing disc to rotate through the rotating shaft, so that the crushing disc can rotationally press caked flour, the flour can be quickly crushed, the flour can be fully mixed with other materials, and the taste and texture of bread cannot be affected.

Description

Technical Field

[0001] This utility model relates to the field of flour processing technology, specifically to a flour pretreatment device for yeast bread preparation. Background Technology

[0002] Yeast bread is a type of bread made using yeast as a leavening agent. Flour is a powdery substance made from wheat and is the main ingredient for making bread, pastries, noodles, and many other foods.

[0003] The announcement number CN210748870U describes a flour pretreatment device for yeast bread preparation. It utilizes the meshing action of a rack and a toothed ring to drive the stirring rod to rotate while pulling the rack, thus pretreatment of the flour. It requires no electricity, is fast, and does not splatter, increasing the fun of bread making.

[0004] This flour pretreatment device for yeast bread preparation utilizes the meshing of a rack and a toothed ring. Pulling the rack simultaneously drives the stirring rod to rotate, pretreating lumpy flour. However, if the stirring time is too long or the force is too great when the stirring rod is stirring the flour, it may damage the gluten structure in the flour. Therefore, it is necessary to change the method of treating lumpy flour and thus improve it. Utility Model Content

[0005] The purpose of this invention is to provide a flour pretreatment device for yeast bread preparation, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flour pretreatment device for yeast bread preparation, including a fixed frame, a collection mechanism at the bottom of the fixed frame, a fixed cylinder fixedly connected to the middle of the top of the fixed frame, and a filtering and crushing mechanism arranged around the top periphery of the fixed frame;

[0007] The filtering and crushing mechanism includes a filtering component and a crushing component. The filtering component is disposed on the left and right sides of the top of the fixed frame, and the crushing component is disposed on the back end of the top of the fixed frame.

[0008] The filter assembly includes a fixed plate fixedly connected to the top front of a fixed frame. A linkage rod is rotatably connected to the inner side of the fixed frame. A cam is fixedly connected to the outer periphery of the linkage rod. A worm gear is fixedly connected to the right side of the linkage rod. A worm gear meshes with the bottom of the worm gear. A servo motor is fixedly connected to the back end of the worm gear. The servo motor is fixedly connected to the top right side of the fixed frame. A lifting plate is provided on the inner side of the top of the cam. A slide rod is fixedly connected to the middle bottom of the lifting plate. A fixed plate is fixedly connected to the bottom periphery of the slide rod. A spring is sleeved around the slide rod. A striking element is fixedly connected to the bottom of the slide rod. A limit rod is fixedly connected to the top of the striking element. The limit rod is fixedly connected to the bottom of the lifting plate. A filter plate is provided on the inner side of the top of the striking element. The filter plate is fixedly connected to the bottom inner side of the fixed cylinder. A connecting frame is slidably connected to the outer periphery of the limit rod. The connecting frame is fixedly connected to the left and right sides of the top of the fixed frame.

[0009] Preferably, the top of the spring is fixedly connected to the top of the inner side of the connecting frame, and the bottom of the spring is fixedly connected to the top of the fixed plate. When the cam does not push the lifting plate, the striking part can quickly move downward and return to its original position through the elastic force of the spring.

[0010] Preferably, there are four fixing plates, which are respectively fixedly connected to the front and rear sides of the fixing frame. The fixing plates can support the linkage rod, making the linkage rod more stable during rotation.

[0011] Preferably, the inner side of the fixing frame and the connecting frame is provided with a circular hole corresponding to the position of the limiting rod and the sliding rod, and the limiting rod and the sliding rod are slidably connected inside the circular hole. The limiting rod and the sliding rod can support the striking part, making the striking part more stable during the lifting and lowering process.

[0012] Preferably, the crushing assembly includes a support frame, the support frame is fixedly connected to the top back end of a fixed frame, a cylinder is fixedly connected to the top of the support frame, a lifting plate is fixedly connected to the bottom of the cylinder, a connecting plate is fixedly connected to the bottom of the lifting plate, a first motor is fixedly connected to the top center of the connecting plate, a rotating shaft is fixedly connected to the bottom of the first motor, a crushing plate is fixedly connected to the bottom of the rotating shaft, and a sliding plate is fixedly connected to the top of the lifting plate.

[0013] Preferably, the inner side of the support frame is provided with an arc-shaped groove corresponding to the movement trajectory of the skateboard, and the skateboard is slidably connected to the inside of the arc-shaped groove. Through the arc-shaped groove, the skateboard can slide inside the support frame, which plays a limiting role in the lifting plate.

[0014] Preferably, the inner side of the connecting plate is provided with a fixing hole corresponding to the position of the rotating shaft, and the rotating shaft is rotatably connected to the inside of the fixing hole. Through the fixing hole, when the first motor rotates, it can drive the rotating shaft to rotate, so that the rotating shaft can drive the crushing disc to rotate, and the crushing disc can crush the lumpy flour.

[0015] Preferably, the collection mechanism includes a first connecting plate, which is fixedly connected to the bottom back end of the fixing frame. A second motor is fixedly connected to the back end of the first connecting plate. A threaded rod is fixedly connected to the front of the second motor. A second connecting plate is rotatably connected to the front of the threaded rod. The second connecting plate is fixedly connected to the bottom front of the fixing frame. A threaded plate is threadedly connected to the periphery of the threaded rod. The top of the threaded plate is fixedly connected to the collection box.

[0016] Preferably, the bottom of the fixed frame is provided with a limiting groove corresponding to the movement trajectory of the threaded plate, and the threaded plate is slidably connected inside the limiting groove. The limiting groove makes the threaded plate more stable during movement.

[0017] Preferably, the inner side of the fixing frame is provided with a sliding groove corresponding to the movement trajectory of the collection box, and the collection box is slidably connected inside the sliding groove. Through the sliding groove, the collection box can slide inside the fixing frame.

[0018] Compared with the prior art, the present invention provides a flour pretreatment device for yeast bread preparation, which has the following beneficial effects:

[0019] 1. This flour pretreatment device for yeast bread preparation, through a set filtering and crushing mechanism, when it is necessary to filter the flour for yeast bread preparation, pours the flour into the fixed cylinder. Through the set linkage rod, cam, worm gear, fixed plate, limit rod, slide rod, striking part, filter plate, worm gear, servo motor, spring, fixed plate, connecting frame and lifting plate working together, the filter plate is not easy to clog when filtering flour;

[0020] After the flour is filtered, the clumps remain on the top of the filter plate. Through the coordinated use of the crushing disc, rotating shaft, first motor, support frame, cylinder, sliding plate, lifting disc and connecting disc, the flour can be quickly crushed, allowing it to be fully mixed with other ingredients without affecting the taste and texture of the bread.

[0021] 2. The flour pretreatment device for yeast bread preparation has a collection mechanism. After the flour is screened, it falls into the collection box. The second motor drives the threaded rod to rotate, which in turn moves the collection box through the threaded plate. This allows the collection box to be moved out of the fixed frame, making it convenient for workers to collect the flour inside the collection box. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a front view structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the filter crushing mechanism.

[0025] Figure 3 This is a schematic diagram of the filter component structure;

[0026] Figure 4 A schematic diagram of the servo motor, worm gear, and spring structure;

[0027] Figure 5 This is a schematic diagram of the crushing component structure;

[0028] Figure 6 To collect schematic diagrams of the mechanism structure.

[0029] In the diagram: 1. Fixed frame; 2. Collection mechanism; 21. Second motor; 22. First connecting plate; 23. Threaded plate; 24. Threaded rod; 25. Second connecting plate; 26. Collection box; 3. Fixed cylinder; 4. Filtering and crushing mechanism; 41. Filter assembly; 411. Linkage rod; 412. Cam; 413. Worm gear; 414. Fixed plate; 415. Limiting rod; 416. Slide rod; 417. Striking component; 418. Filter plate; 419. Worm gear; 4191. Servo motor; 4192. Spring; 4193. Fixed plate; 4194. Connecting frame; 4195. Lifting plate; 42. Crushing assembly; 421. Crushing disc; 422. Rotating shaft; 423. First motor; 424. Support frame; 425. Cylinder; 426. Slide plate; 427. Lifting disc; 428. Connecting disc. Detailed Implementation

[0030] 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.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] This utility model provides the following technical solution:

[0033] Example 1

[0034] Please see Figure 1-6 This utility model provides a technical solution: a flour pretreatment device for yeast bread preparation, including a fixed frame 1, a collection mechanism 2 at the bottom of the fixed frame 1, a fixed cylinder 3 fixedly connected to the middle of the top of the fixed frame 1, and a filtering and crushing mechanism 4 arranged around the top of the fixed frame 1.

[0035] The filtering and crushing mechanism 4 includes a filtering component 41 and a crushing component 42. The filtering component 41 is disposed on the top left and right sides of the fixed frame 1, and the crushing component 42 is disposed on the top back end of the fixed frame 1.

[0036] The filter assembly 41 includes a fixing plate 414, which is fixedly connected to the top front of the fixing frame 1. A linkage rod 411 is rotatably connected to the inner side of the fixing frame 1. A cam 412 is fixedly connected to the outer periphery of the linkage rod 411. A worm gear 419 is fixedly connected to the right side of the linkage rod 411. A worm gear 419 is engaged at the bottom of the worm gear 419. A servo motor 4191 is fixedly connected to the back end of the worm gear 419. The servo motor 4191 is fixedly connected to the top right side of the fixing frame 1. A lifting plate 4195 is provided on the inner side of the top of the cam 412. A sliding plate is fixedly connected to the middle of the bottom of the lifting plate 4195. A fixed plate 4193 is fixedly connected to the bottom of the slide rod 416. A spring 4192 is sleeved around the slide rod 416. A striking element 417 is fixedly connected to the bottom of the slide rod 416. A limit rod 415 is fixedly connected to the top of the striking element 417. The limit rod 415 is fixedly connected to the bottom of the lifting plate 4195. A filter plate 418 is provided on the inner side of the top of the striking element 417. The filter plate 418 is fixedly connected to the bottom of the inner side of the fixed cylinder 3. A connecting frame 4194 is slidably connected to the periphery of the limit rod 415. The connecting frame 4194 is fixedly connected to the left and right sides of the top of the fixed frame 1.

[0037] Furthermore, the top of the spring 4192 is fixedly connected to the top of the inner side of the connecting bracket 4194, and the bottom of the spring 4192 is fixedly connected to the top of the fixed plate 4193. When the cam 412 does not push the lifting plate 4195, the elastic force of the spring 4192 enables the striking piece 417 to move downward quickly and return to its original position.

[0038] Furthermore, there are four fixing plates 414, which are fixedly connected to the front and rear sides of the fixing frame 1 respectively. The fixing plates 414 can support the linkage rod 411, making the linkage rod 411 more stable during rotation.

[0039] Furthermore, the inner side of the fixed frame 1 and the connecting frame 4194 is provided with a circular hole corresponding to the position of the limiting rod 415 and the sliding rod 416, and the limiting rod 415 and the sliding rod 416 are slidably connected inside the circular hole. The limiting rod 415 and the sliding rod 416 can support the striking part 417, making the striking part 417 more stable during the lifting and lowering process.

[0040] Example 2

[0041] Please see Figure 1-6 Furthermore, based on Embodiment 1, the crushing component 42 further includes a support frame 424, which is fixedly connected to the top back end of the fixed frame 1. A cylinder 425 is fixedly connected to the top of the support frame 424, a lifting plate 427 is fixedly connected to the bottom of the cylinder 425, a connecting plate 428 is fixedly connected to the bottom of the lifting plate 427, a first motor 423 is fixedly connected to the top middle of the connecting plate 428, a rotating shaft 422 is fixedly connected to the bottom of the first motor 423, a crushing plate 421 is fixedly connected to the bottom of the rotating shaft 422, and a sliding plate 426 is fixedly connected to the top of the lifting plate 427.

[0042] Furthermore, the inner side of the support frame 424 is provided with an arc-shaped groove corresponding to the movement trajectory of the slide plate 426, and the slide plate 426 is slidably connected inside the arc-shaped groove. Through the arc-shaped groove, the slide plate 426 can slide inside the support frame 424, which plays a limiting role on the lifting plate 427.

[0043] Furthermore, a fixing hole corresponding to the position of the rotating shaft 422 is provided on the inner side of the connecting plate 428, and the rotating shaft 422 is rotatably connected to the inside of the fixing hole. Through the fixing hole, when the first motor 423 rotates, it can drive the rotating shaft 422 to rotate, so that the rotating shaft 422 can drive the crushing plate 421 to rotate, and the crushing plate 421 can rotate and crush the clumps of flour.

[0044] Example 3

[0045] Please see Figure 1-6Furthermore, based on Embodiment 1, the collection mechanism 2 further includes a first connecting plate 22, which is fixedly connected to the bottom back end of the fixing frame 1. A second motor 21 is fixedly connected to the back end of the first connecting plate 22. A threaded rod 24 is fixedly connected to the front of the second motor 21. A second connecting plate 25 is rotatably connected to the front of the threaded rod 24. The second connecting plate 25 is fixedly connected to the bottom front of the fixing frame 1. A threaded plate 23 is threadedly connected to the outer periphery of the threaded rod 24. The top of the threaded plate 23 is fixedly connected to the collection box 26.

[0046] Furthermore, a limiting groove corresponding to the movement trajectory of the threaded plate 23 is provided at the bottom of the fixed frame 1, and the threaded plate 23 is slidably connected inside the limiting groove. The limiting groove makes the threaded plate 23 more stable during movement.

[0047] Furthermore, a sliding groove corresponding to the movement trajectory of the collection box 26 is provided on the inner side of the fixing frame 1, and the collection box 26 is slidably connected to the inside of the sliding groove. Through the sliding groove, the collection box 26 can slide inside the fixing frame 1.

[0048] In actual operation, when this device is used and it is necessary to filter the flour for yeast bread preparation, the flour is poured into the fixed cylinder 3. The servo motor 4191 drives the worm gear 419 to rotate, which in turn drives the linkage rod 411 and cam 412 to rotate through the worm wheel 413. The cam 412 can drive the limit rod 415 and slide rod 416 to move upward through the lifting plate 4195. The slide rod 416 and limit rod 415 can drive the striking element 417 to move upward, so that the striking element 417 can strike the filter plate 418, causing the filter plate 418 to vibrate. This makes it less likely for the filter plate 418 to clog when filtering flour.

[0049] After the flour is filtered, the clumps of flour remain on the top of the filter plate 418. The cylinder 425 drives the lifting plate 427 and the connecting plate 428 to move downward, so that the connecting plate 428 presses the flour downward. The first motor 423 drives the crushing plate 421 to rotate through the rotating shaft 422, so that the crushing plate 421 can rotate and press the clumps of flour, so that the flour can be quickly crushed and can be fully mixed with other ingredients without affecting the taste and texture of the bread.

[0050] After the flour is sifted, it falls into the collection box 26. The second motor 21 drives the threaded rod 24 to rotate, which in turn drives the collection box 26 to move through the threaded plate 23. This allows the collection box 26 to be moved out of the fixed frame 1, making it convenient for staff to collect the flour inside the collection box 26.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A flour pre-treatment device for the preparation of yeast bread, comprising a fixed frame (1), characterized in that: The bottom of the fixing frame (1) is provided with a collecting mechanism (2), the top of the fixing frame (1) is fixedly connected with a fixed cylinder (3) in the middle, and the top of the fixing frame (1) is provided with a filtering and crushing mechanism (4) on the periphery. The filtering and crushing mechanism (4) comprises a filtering assembly (41) and a crushing assembly (42), the filtering assembly (41) is arranged on the left and right sides of the top of the fixing frame (1), and the crushing assembly (42) is arranged at the back end of the top of the fixing frame (1). The filtering assembly (41) comprises a fixed plate (414), the fixed plate (414) is fixedly connected to the top of the front surface of the fixing frame (1), a linkage rod (411) is rotatably connected to the inner side of the fixing frame (1), a cam (412) is fixedly connected to the periphery of the linkage rod (411), a worm (419) is fixedly connected to the right side of the linkage rod (411), the bottom of the worm (419) is engaged with the worm (419), a servo motor (4191) is fixedly connected to the back end of the worm (419), the servo motor (4191) is fixedly connected to the top right side of the fixing frame (1), a lifting plate (4195) is arranged on the top inner side of the cam (412), a slide rod (416) is fixedly connected to the bottom middle of the lifting plate (4195), a fixed disc (4193) is fixedly connected to the periphery bottom of the slide rod (416), a spring (4192) is sleeved on the periphery of the slide rod (416), a knocking piece (417) is fixedly connected to the bottom of the slide rod (416), a limiting rod (415) is fixedly connected to the top of the knocking piece (417), the limiting rod (415) is fixedly connected to the bottom of the lifting plate (4195), a filter plate (418) is arranged on the inner top side of the knocking piece (417), the filter plate (418) is fixedly connected to the inner bottom of the fixed cylinder (3), and a connecting frame (4194) is slidably connected to the periphery of the limiting rod (415), the connecting frame (4194) is fixedly connected to the top of the fixing frame (1) on the left and right sides.

2. A flour pre-treatment device for the preparation of a yeast bread according to claim 1, characterized in that: The top of the spring (4192) is fixedly connected to the inner top of the connecting frame (4194), and the bottom of the spring (4192) is fixedly connected to the top of the fixed disc (4193).

3. A flour pre-treatment device for making a yeast bread according to claim 1, characterized in that: The fixed plate (414) has four, and the four fixed plates (414) are fixedly connected to the front and back sides of the fixing frame (1).

4. A flour pre-treatment device for making a yeast bread according to claim 1, characterized in that: The inner side of the fixing frame (1) and the connecting frame (4194) is provided with a circular hole corresponding to the positions of the limiting rod (415) and the slide rod (416), and the limiting rod (415) and the slide rod (416) are slidably connected in the circular hole.

5. The flour pre-treatment device for preparing a yeast bread according to claim 1, characterized in that: The crushing assembly (42) includes a support frame (424) fixedly connected to the top back end of the fixed frame (1), a gas cylinder (425) fixedly connected to the top of the support frame (424), a lifting disc (427) fixedly connected to the bottom of the gas cylinder (425), a connecting disc (428) fixedly connected to the bottom of the lifting disc (427), a first motor (423) fixedly connected to the top middle of the connecting disc (428), a rotating shaft (422) fixedly connected to the bottom of the first motor (423), and a crushing disc (421) fixedly connected to the bottom of the rotating shaft (422).

6. A flour pre-treatment device for the preparation of a yeast bread according to claim 5, characterized in that: An arc-shaped groove corresponding to the movement track of the sliding plate (426) is formed in the inner side of the support frame (424), and the sliding plate (426) is slidingly connected inside the arc-shaped groove.

7. A flour pre-treatment device for the preparation of a yeast bread according to claim 5, characterized in that: A fixing hole corresponding to the position of the rotating shaft (422) is formed in the inner side of the connecting disc (428), and the rotating shaft (422) is rotatably connected inside the fixing hole.

8. A flour pre-treatment device for making a yeast bread according to claim 1, characterized in that: The collecting mechanism (2) includes a first connecting plate (22) fixedly connected to the bottom back end of the fixed frame (1), a second motor (21) fixedly connected to the back end of the first connecting plate (22), a threaded rod (24) fixedly connected to the front face of the second motor (21), a second connecting plate (25) rotatably connected to the front face of the threaded rod (24), the second connecting plate (25) being fixedly connected to the bottom front face of the fixed frame (1), a threaded plate (23) threadedly connected to the outer periphery of the threaded rod (24), and the threaded plate (23) being fixedly connected to the top of the collecting box (26).

9. A flour pre-treatment device for the preparation of a yeast bread according to claim 8, characterized in that: A limiting groove corresponding to the movement track of the threaded plate (23) is formed in the inner bottom of the fixed frame (1), and the threaded plate (23) is slidingly connected inside the limiting groove.

10. A flour pre-treatment device for the preparation of a yeast bread according to claim 8, characterized in that: A sliding groove corresponding to the movement track of the collecting box (26) is formed in the inner side of the fixed frame (1), and the collecting box (26) is slidingly connected inside the sliding groove.

Images