Food sorting device

Abstract

The invention relates to the technical field of food sorting, in particular to a food sorting device which comprises an external assembly, the external assembly comprises a primary feeding part, a flowing part and a sorting part, the flowing part is arranged on the primary feeding part, and the sorting part is arranged on the flowing part; the front-back assembly comprises a driving piece, a vibrating piece and a connecting piece, the driving piece is arranged on the primary feeding piece, the vibrating piece is arranged on the driving piece, and the connecting piece is arranged on the vibrating piece; the upper assembly and the lower assembly comprise a positioning piece, a buckling piece and a moving piece, the positioning piece is arranged on the flowing piece, the buckling piece is arranged on the positioning piece, the moving piece is arranged on the primary feeding piece, and the food particles are allowed to be subjected to detailed size identification through the design of the external assembly; therefore, the expectation of consumers for food appearance and quality consistency is met, the sorting process is optimized through the innovative layout of the front and rear assemblies and the upper and lower assemblies, the sorting time is shortened, and the overall sorting speed is increased.

Description

Technical Field

[0001] The present invention relates to the technical field of food sorting, and in particular to a food sorting device. Background Art

[0002] Food sorting technology plays a pivotal role in the field of food processing and packaging. It not only guarantees consumers' expectations of food quality and safety, but also plays a vital role in improving consumers' eating experience and satisfaction by ensuring the consistency of key quality attributes of food products such as size, weight, color, shape and maturity.

[0003] During the food production process, due to variability in natural growth and processing, there are often differences in the size and weight of food. If these differences are directly packaged and sold without sorting, they may cause consumers to have inconsistent experiences when eating, reducing their overall satisfaction with the product. In addition, foods of different sizes often correspond to different edible values ​​and costs. The lack of effective sorting will not only reduce consumers' eating experience, but may also affect merchants' profits and market competitiveness. Summary of the invention

[0004] In view of the above-mentioned problem that the lack of effective food sorting will not only reduce consumers' eating experience, but also may affect the profits and market competitiveness of merchants, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a food sorting device.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: comprising: The external component includes a first-in component, a flow component and a sorting component, wherein the flow component is arranged on the first-in component and the sorting component is arranged on the flow component; The front and rear components include a driving member, a vibrating member and a connecting member, wherein the driving member is arranged on the initial entry member, the vibrating member is arranged on the driving member, and the connecting member is arranged on the vibrating member; and, The upper and lower components include a positioning member, a snap member and a moving member, wherein the positioning member is arranged on the flowing member, the snap member is arranged on the positioning member, and the moving member is arranged on the initial entry member.

[0007] As a preferred embodiment of the food sorting device described in the present invention, the initial entry component includes a bracket, a receiving bucket, a logistics plate and a diverter plate, the receiving bucket is arranged on the bracket, the logistics plate is arranged on the receiving bucket, and the diverter plate is arranged on the receiving bucket.

[0008] As a preferred embodiment of the food sorting device described in the present invention, the flow part includes a first diverter tube, a second diverter tube, a third diverter tube, a adapter tube, a first diverter groove, a second diverter groove and a third diverter groove, the first diverter tube is arranged on the bracket, the second diverter tube is arranged on the first diverter tube, the third diverter tube is arranged on the second diverter tube, the adapter tube is arranged on the third diverter tube, the first diverter groove is arranged on the first diverter tube, the second diverter groove is arranged on the second diverter tube, and the third diverter groove is arranged on the third diverter tube.

[0009] As a preferred embodiment of the food sorting device described in the present invention, the sorting component includes a first sorting plate, a second sorting plate, a third sorting plate, a connecting spring and a guide block, the first sorting plate is arranged on the first diverter tube, the second sorting plate is arranged on the second diverter tube, the third sorting plate is arranged on the third diverter tube, the connecting spring is arranged on the first sorting plate, and the guide block is arranged on the second sorting plate.

[0010] As a preferred embodiment of the food sorting device described in the present invention, the driving member includes an auxiliary frame, a first motor, a driving belt and a rotating shaft, the auxiliary frame is arranged on the bracket, the first motor is arranged on the auxiliary frame, the driving belt is arranged on the first motor, and the rotating shaft is arranged on the driving belt.

[0011] As a preferred embodiment of the food sorting device described in the present invention, the vibrating member includes a support plate, a follower shaft, a vibrating ball, a vibrating plate, an adaptor groove and a buffer spring, the support plate and the follower shaft are arranged on the rotating shaft, the vibrating ball is arranged on the follower shaft, the vibrating plate is arranged on the vibrating ball, and the adaptor groove and the buffer spring are arranged on the vibrating plate.

[0012] As a preferred solution of the food sorting device described in the present invention, the connecting piece includes an upper connecting spring piece, a lower connecting spring piece, an upper extension surface and a lower extension surface, the upper connecting spring piece and the lower connecting spring piece are arranged on the vibration plate, the upper extension surface is arranged on the upper connecting spring piece, and the lower extension surface is arranged on the lower connecting spring piece.

[0013] As a preferred embodiment of the food sorting device described in the present invention, the positioning member includes an extension plate, a movable groove, a movable block, a mounting groove, a rotating plate and a tension spring, the extension plate is arranged on the first diversion cylinder, the movable groove is arranged on the extension plate, the movable block is arranged on the movable groove, the mounting groove is arranged on the movable block, the rotating plate is arranged on the mounting groove, and the tension spring is arranged on the rotating plate.

[0014] As a preferred embodiment of the food sorting device described in the present invention, the snap-fit ​​component includes a retraction groove, a retraction spring and a snap-fit ​​column, the retraction groove is arranged on the moving block, the retraction spring is arranged on the retraction groove, and the snap-fit ​​column is arranged on the retraction spring.

[0015] As a preferred embodiment of the food sorting device described in the present invention, the moving part includes a rotating column, a deflection block, an upper moving column, a lower moving column, a limiting plate, a connecting plate, a spring clamping column and a transmission motor, the rotating column is arranged on the bracket, the deflection block is arranged on the rotating column, the upper moving column and the lower moving column are arranged on the deflection block, the limiting plate is arranged on the upper moving column, the connecting plate is arranged on the first diversion cylinder, the spring clamping column is arranged on the connecting plate, and the transmission motor is arranged on the bracket.

[0016] The beneficial effects of the present invention are as follows: the design of the external components allows for detailed size identification of food particles, avoiding the mixing of foods of uneven sizes, thereby satisfying consumers' expectations for consistency in food appearance and quality; the innovative layout of the front and rear components and the upper and lower components optimizes the sorting process, shortens the sorting time, and improves the overall sorting speed, making large-scale food processing possible while maintaining sorting accuracy; The present invention ensures the consistency of food particle size, thereby ensuring the uniformity of food nutritional value and taste. By distinguishing foods of different sizes, differentiated marketing strategies can be implemented to meet the specific needs of different consumer groups and open up a broader market space for manufacturers. Accurate food sorting helps to achieve optimized product pricing, increases product market competitiveness, and brings greater economic benefits to manufacturers. Accurate sorting reduces the production of unqualified foods and reduces food waste, which is in line with the modern food processing industry's emphasis on sustainability. By providing high-quality, uniform foods, the present invention helps to enhance the brand image of manufacturers and strengthen consumer loyalty to the brand. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0018] Figure 1 The figure is a schematic diagram of the overall structure of a food sorting device of the present invention.

[0019] Figure 2The figure is a schematic diagram of the internal structure of a food sorting device of the present invention.

[0020] Figure 3 The figure is a schematic side structural diagram of a food sorting device of the present invention.

[0021] Figure 4 This is a top cross-sectional schematic diagram of a food sorting device of the present invention.

[0022] Figure 5 The present invention is a schematic diagram of the connection structure of the external components and the front and rear components of a food sorting device.

[0023] Figure 6 The present invention is a schematic diagram of the disassembled structure of a vibrating member and a connecting member of a food sorting device.

[0024] Figure 7 The invention provides a food sorting device. Figure 5 Schematic diagram of the enlarged structure of part A.

[0025] Figure 8 The present invention is a schematic diagram of the connection structure of a positioning member and a snap-fit ​​member of a food sorting device.

[0026] Fig. 9 The figure is a schematic diagram of the upper and lower components of a food sorting device of the present invention.

[0027] Reference numerals: 100, external components; 101, initial entry components; 101a, bracket; 101b, receiving bucket; 101c, logistics plate; 101d, diverter plate; 102, flow components; 102a, first diverter tube; 102b, second diverter tube; 102c, third diverter tube; 102d, adapter tube; 102e, first diverter slot; 102f, second diverter slot; 102g, third diverter slot; 103 , sorting member; 103a, first sorting plate; 103b, second sorting plate; 103c, third sorting plate; 103d, connecting spring; 103e, guide block; 200, front and rear components; 201, driving member; 201a, auxiliary frame; 201b, first motor; 201c, driving belt; 201d, rotating shaft; 202, vibrating member; 202a, supporting plate; 202b, follower shaft; 2 02c, vibration ball; 202d, vibration plate; 202e, adapter slot; 202f, buffer spring; 203, connector; 203a, upper connecting spring; 203b, lower connecting spring; 203c, upper extension surface; 203d, lower extension surface; 300, upper and lower components; 301, positioning member; 301a, extension plate; 301b, moving slot; 301c, moving block; 301d, installation slot ; 301e, rotating plate; 301f, tension spring; 302, snap-fit ​​piece; 302a, retraction groove; 302b, retraction spring; 302c, snap-fit ​​column; 303, moving piece; 303a, rotating column; 303b, deflection block; 303c, upper moving column; 303d, lower moving column; 303e, limiting plate; 303f, connecting plate; 303g, spring clamping column; 303h, transmission motor. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0031] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0032] Example 1 Reference Figure 1 - Figure 4 , which is the first embodiment of the present invention, provides a food sorting device, which includes an external component 100, including a primary entry piece 101, a flow piece 102 and a sorting piece 103, the flow piece 102 is arranged on the primary entry piece 101, and the sorting piece 103 is arranged on the flow piece 102. Through the interaction between the primary entry piece 101, the flow piece 102 and the sorting piece 103, the food particle size can be screened, that is, the food can be sorted into different sizes before packaging, avoiding the mixing of foods of uneven sizes, thereby meeting consumers' expectations for food appearance and quality consistency.

[0033] Specifically, the first entry 101 includes a bracket 101a, a receiving bucket 101b, a logistics plate 101c and a diverter plate 101d. The bracket 101a is the support of the entire sorting device and is a frame. The receiving bucket 101b is arranged on the bracket 101a. The receiving bucket 101b is fixedly connected to the bracket 101a and is located at the top of the bracket 101a. It is used for the initial loading of food for sorting. The size of the receiving bucket 101b meets the amount of food transferred from the upper level. The logistics plate 101c is arranged on the receiving bucket 101b. The logistics plate 101c is fixedly connected to the receiving bucket 101b. The receiving bucket 101b is provided with a logistics plate 101c on the bottom side of the receiving bucket 101b and is inclined to one side to facilitate the circulation of food. The diverter plate 101d is provided on the receiving bucket 101b and is fixedly connected to the receiving bucket 101b. There are several diverter plates 101d to facilitate the orderly flow of food at the beginning of sorting and maintain the consistency of sorting of the entire device. The design of the diverter plate 101d helps to improve the sorting efficiency by quickly guiding the food into the corresponding sorting path and reducing the residence time of the food in the sorting device.

[0034] Furthermore, the flow member 102 includes a first diverter tube 102a, a second diverter tube 102b, a third diverter tube 102c, a transfer tube 102d, a first diverter groove 102e, a second diverter groove 102f and a third diverter groove 102g. The first diverter tube 102a is arranged on the bracket 101a, the first diverter tube 102a is fixedly connected to the bracket 101a, and is arranged at a position where the corresponding flow bucket has an opening, so that food can enter the first diverter tube 102a. The second diverter tube 102b is arranged on the first diverter tube 102a, the second diverter tube 102b is fixedly connected to the first diverter tube 102a, the second diverter tube 102b and the first diverter tube 102a are arranged in reverse, and food can enter the second diverter tube 102b through the first diverter tube 102a, and the third diverter tube 102c The second diverter tube 102b is arranged, and the third diverter tube 102c is fixedly connected to the second diverter tube 102b. The third diverter tube 102c and the second diverter tube 102b are arranged in reverse, and the food can enter the third diverter tube 102c through the second diverter tube 102b. The adapter tube 102d is arranged on the third diverter tube 102c, and the adapter tube 102d is fixedly connected to the third diverter tube 102c. The first diverter tube 102a, the second diverter tube 102b, the third diverter tube 102c and the adapter tube 102d all have a certain inclination to facilitate the flow of food. The arc connection between the first diverter tube 102a and the second diverter tube 102b is provided with a closed port with a movable connection, so that the device can be checked when it is needed or some equipment in the device can be replaced when it is necessary to operate; Among them, the first diverter groove 102e is arranged on the first diverter tube 102a, and the first diverter groove 102e is opened at the position where the first diverter tube 102a and the second diverter tube 102b are connected, so that the food passing through the first diverter tube 102a can be sorted out. The second diverter groove 102f is arranged on the second diverter tube 102b, and the second diverter groove 102f is opened at the position where the second diverter tube 102b and the third diverter tube 102c are connected, so that the food passing through the second diverter tube 102b can be sorted out. The third diverter groove 102g is arranged on the third diverter tube 102c, and the third diverter groove 102g is opened on the third diverter tube 102c and the adapter tube 102d, so that the food passing through the third diverter tube 102c can be sorted out, and the first diverter tube 102a, the second diverter tube 102b, and the third diverter tube 102c are provided with a groove on the other side to facilitate the object to extend the length of the three.

[0035] Furthermore, the sorting member 103 includes a first sorting plate 103a, a second sorting plate 103b, a third sorting plate 103c, a connecting spring 103d and a guide block 103e. The first sorting plate 103a is arranged on the first diversion cylinder 102a. The first sorting plate 103a is arranged on the first diversion cylinder 102a and can be adjusted to a certain position. The first sorting plate 103a is provided with screening holes of a certain size, which is convenient for the initial screening of food with too large particles. The food flows out through the first sorting plate 103a, and the food passing through the first sorting plate 103a flows into the next stage through the first diversion tube 102a. The second sorting plate 103b is arranged on the second diversion tube 102b, and the second sorting plate 103b is arranged on the second diversion tube 102b, and can be adjusted to a certain position. The food passing through the first sorting plate 103a flows into the second sorting plate 103b. The size of the screening hole of the second sorting plate 103b is larger than that of the first sorting plate 103a. The third sorting plate 103c is arranged on the third shunt tube 102c, and the third sorting plate 103c is arranged on the third shunt tube 102c, and a certain position can be adjusted. The screening holes on the third sorting plate 103c are smaller than the screening holes on the second sorting plate 103b, which is convenient for further screening of food. The food passing through the third sorting plate 103c proceeds to the next stage, and the food not passing through the third sorting plate 103c directly flows out. The sizes of the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c are smaller than the size of the first shunt tube 102a. Such a design allows the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c to move at a certain angle; Among them, the connecting spring 103d is arranged on the first sorting plate 103a. There are two mutually perpendicular springs designed together on the connecting spring 103d. The connecting spring 103d is fixedly connected to the first sorting plate 103a, the second sorting plate 103b, and the third sorting plate 103c respectively, and is arranged at the four corners of the three sorting plates, and is used to connect the first sorting plate 103a, the second sorting plate 103b, and the third sorting plate 103c to the first diversion cylinder 102a, the second diversion cylinder 102b, and the third diversion cylinder 102c. In this way, the first sorting plate 103a, the second sorting plate 103b, and the third sorting plate 103c have a certain moving space. The guiding block 103e is arranged on the second sorting plate 103b. The guiding block 103e is fixedly connected to the second sorting plate 103b. The guiding block 103e is a sealed "Ji" character structure, and both sides have a certain smooth arc, which is convenient for the food on the second sorting plate 103b to move to both sides, so that there is a certain closed space in the middle of the second sorting plate 103b, avoiding the food from mistakenly entering the guiding block 103e and flowing out of the notch provided on the other side of the second sorting plate 103b.

[0036] During the operation process, the food first enters the receiving hopper 101b, and through the logistics plate 101c and the diversion plate 101d, the food flows orderly onto the first sorting plate 103a on the first diversion cylinder 102a for screening. The food passing through the first sorting plate 103a flows onto the second sorting plate 103b on the second diversion cylinder 102b. This is the preliminary screening. The food with too large particle size that has not passed through the first sorting plate 103a is not convenient to eat and can be directly sorted out for further processing. Or some food with large particle size has a higher price and can be directly packaged. The food passing through the second sorting plate 103b flows onto the third sorting plate 103c on the third diversion cylinder 102c for screening. The food that has not passed through is the food with a size between the sizes of the first sorting plate 103a and the second sorting plate 103b, and its size and particle size meet the requirements for unified packaging. The food passing through the third sorting plate 103c enters the transfer cylinder 102d and flows out. The entire screening device can be set up in multiple layers according to the classification requirements of the required sizes.

[0037] Embodiment 2 Refer to Figure 1 - Figure 6, which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: this device includes a front and rear component 200, including a driving member 201, a vibrating member 202 and a connecting member 203. The driving member 201 is arranged on the initial entry member 101, the vibrating member 202 is arranged on the driving member 201, and the connecting member 203 is arranged on the vibrating member 202. Through the interaction among the driving member 201, the vibrating member 202 and the connecting member 203, the front and rear positions of the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c on the external component 100 can be continuously changed. The sorting plates that move forward and backward provide additional driving force for the food, helping the food to pass through the screening holes faster. The forward and backward movement disperses the impact of the food on the sorting plates, thereby extending the service life of the sorting plates.

[0038] Specifically, the driving member 201 includes an auxiliary frame 201a, a first motor 201b, a driving belt 201c and a rotating shaft 201d. The auxiliary frame 201a is arranged on the bracket 101a, and the auxiliary frame 201a is fixedly connected to the bracket 101a. Through the arrangement of the bracket 101a, an object can be arranged thereon. The first motor 201b is arranged on the auxiliary frame 201a, and the first motor 201b is fixedly connected to the auxiliary frame 201a. The driving belt 201c is arranged on the first motor 201b, and the driving belt 201c Connected to the first motor 201b, the rotating shaft 201d is arranged on the driving belt 201c, and there are several rotating shafts 201d. The rotating shaft 201d is fixedly connected between the first diverter cylinder 102a and the second diverter cylinder 102b. When the first motor 201b is started, it can drive the rotation of the rotating shaft 201d. A circle of gears is provided on the rotating shaft 201d, and the motor arranged between the third sorting plate 103c and the bracket 101a can drive the rotating shaft 201d to move by transmission between gears.

[0039] Furthermore, the vibrating member 202 includes a supporting plate 202a, a follower shaft 202b, a vibrating ball 202c, a vibrating plate 202d, an adapting groove 202e and a buffer spring 202f. The supporting plate 202a and the follower shaft 202b are arranged on the rotating shaft 201d. The supporting plate 202a is nested on the rotating shaft 201d. The supporting plate 202a is arranged between the first diverter tube 102a and the second diverter tube 102b, and is also arranged between the third sorting plate 103c and the bracket 101a, so as to support the rotating shaft 201d to rotate under force. The follower shaft 202b is fixedly connected to the rotating shaft 201d. The rotating shaft 201 d rotates with the follower shaft 202b, the vibration ball 202c is arranged on the follower shaft 202b, the number of the vibration balls 202c is several, the vibration balls 202c are distributed in a circular array and are fixedly connected to the follower shaft 202b, the vibration ball 202c is a semi-spherical shape extending from the surface of the rotating shaft 201d, the rotation of the rotating shaft 201d rotates with the vibration ball 202c, the vibration plate 202d is arranged on the vibration ball 202c, the vibration plate 202d is arranged at a position corresponding to the vibration ball 202c, and the vibration plate 202d is arranged between the first sorting plate 103a and the second sorting plate 103b; Among them, the adapting groove 202e and the buffer spring 202f are arranged on the vibration plate 202d, the adapting groove 202e is opened on the corresponding surface of the vibration plate 202d and the vibration ball 202c, and is a semi-spherical groove shape, presenting a circular array structure, when the vibration ball 202c rotates, it will enter the adapting groove 202e of the vibration plate 202d, and will also contact the horizontal surface of the vibration plate 202d, forming a height difference, one side of the buffer spring 202f is fixedly connected to the other side of the vibration plate 202d, and the other side of the buffer spring 202f is fixedly connected to an object fixed at other positions, so that when the vibration plate 202d is pushed by the vibration ball 202c, a squeezing force is generated, and when the vibration ball 202c enters the adapting groove 202e of the vibration plate 202d, the reverse action of the buffer spring 202f will generate an effect of moving the vibration plate 202d in the opposite direction, thereby forming a front-to-back movement difference of the object connected to the vibration plate 202d, that is, a front-to-back vibration effect.

[0040] Furthermore, the connecting member 203 includes an upper connecting spring piece 203a, a lower connecting spring piece 203b, an upper extension surface 203c and a lower extension surface 203d. The upper connecting spring piece 203a and the lower connecting spring piece 203b are arranged on the vibration plate 202d. The upper connecting spring piece 203a is fixedly connected to the vibration plate 202d and the first sorting plate 103a. The lower connecting spring piece 203b is fixedly connected to the vibration plate 202d and the second sorting plate 103b. The upper extension surface 203c is arranged on the upper connecting spring piece 203a, and the lower extension surface 203d is arranged on the lower connecting spring piece 203b. The lower extension surface 203d and the upper extension surface 203c are partial telescopic spaces of the upper connecting spring piece 203a and the lower connecting spring piece 203b which can be extended and squeezed when the upper connecting spring piece 203a and the lower connecting spring piece 203b are subjected to force to be adjusted upward or pressed downward.

[0041] The remaining structures are the same as those of Example 1.

[0042] Operation process: By driving the first motor 201b and the motors arranged on the bracket 101a and the third sorting plate 103c, the rotating shaft 201d can be rotated, thereby driving the follower shaft 202b to rotate. When the follower shaft 202b rotates, the vibration ball 202c can be rotated. The rotation of the vibration ball 202c will move uninterruptedly in the process of entering the adapter groove 202e of the vibration plate 202d and not entering the adapter groove 202e. Under the action of the buffer spring 202f, the vibration plate 202d is pushed. When the vibration ball 202c When entering the adapter groove 202e, the vibration plate 202d will move in the opposite direction under the action of the buffer spring 202f. This will be repeated continuously, causing the vibration plate 202d to move forward and backward to achieve the effect of forward and backward vibration, thereby producing a forward and backward vibration effect on the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c. The three sorting plates moving forward and backward provide additional driving force for food sorting, helping food to pass through the sieve holes faster, and the forward and backward movement disperses the impact of food on the three sorting plates, thereby extending the service life of the three sorting plates.

[0043] Example 3 Reference Figure 1 - Fig. 9, which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that: this device includes an upper and lower component 300, including a positioning member 301, a snap member 302 and a moving member 303. The positioning member 301 is arranged on the flow member 102, the snap member 302 is arranged on the positioning member 301, and the moving member 303 is arranged on the initial entry member 101. Through the interaction between the positioning member 301, the snap member 302 and the moving member 303, and the matching between the front and rear components 200 on the external component 100, the change of the upper and lower inclination angles within a certain distance can be achieved. The inclined sorting plate can change the angle of the adapted sorting flow, which helps the food to pass through the screening holes of the sorting plate more smoothly, reduce accumulation and blockage, and the inclination increases the falling speed of the food, speeds up the screening process, and improves the production efficiency. Compared with the horizontal sorting plate, the inclined sorting plate reduces the friction of particles on the screen surface.

[0044] Specifically, the positioning member 301 includes an extension plate 301a, a moving groove 301b, a moving block 301c, a mounting groove 301d, a rotating plate 301e, and a tension spring 301f. The extension plate 301a is disposed on the first flow dividing cylinder 102a, and is fixedly connected between the first flow dividing cylinder 102a and the second flow dividing cylinder 102b, and is arranged between the first sorting plate 103a and the second sorting plate 103b. The two sides of the extension plate 301a are inclined, facilitating the movement of the object falling from the first sorting plate 103a to the second sorting plate 103b. The length and inclination of the extension plate 301a and the support plate 202a corresponding to the third sorting plate 103c affect the inclination of the three sorting plates, which can be changed according to different foods during sorting. One side of the extension plate 301a is fixedly connected to the other side of the buffer spring 202f to ensure the realization of front-back vibration. The moving groove 301b is disposed on the extension plate 301a, and the moving groove 301b is opened at a position corresponding to the extension plate 301a and is arranged on the first sorting plate 103a and the second sorting plate 103b. The moving groove 301b has a certain length to enable the object to move thereon. The moving block 301c is disposed on the moving groove 301b, and the moving block 301c is movably connected to the moving groove 301b. The moving block 301c has a "U" - shaped structure, which allows the extension plate to enter into the moving block 301c. The mounting groove 301d is disposed on the moving block 301c, and the mounting groove 301d is opened inside the moving block 301c. The opening of the mounting groove 301d enables other objects to be installed on the moving block 301c. The mounting groove 301d causes a part of the "one" part of the moving block 301c to be cut off, so that the extension plate 301a can enter the top of the mounting groove 301d. The rotating plate 301e is disposed on the mounting groove 301d. The number of the rotating plates 301e is two, and the two rotating plates 301e are fixedly connected inside the mounting groove 301d. The rotating plate 301e is composed of a fixed shaft fixed inside the mounting groove 301d and a swing arm that can rotate. The swing arm rotates on the fixed shaft, and the swing arm inside the mounting groove 301d has a "<>" structure. When one swing arm deflects under the fixation of the fixed shaft, it can drive the other swing arm to deflect in the same direction. The tension spring 301f is disposed on the rotating plate 301e, and the tension spring 301f is fixedly connected to the rotating plate 301e and is fixedly connected to the upper side positions of the swing arms of the two rotating plates 301e. The initial setting of the tension spring 301f is in a horizontal position. When the extension plate 301a enters the moving block 301c, it can push the tension spring 301f to move upward, thus driving the two swing arms on the two rotating plates 301e to rotate towards each other on the upper side, causing the positions on the lower side of the swing arms to rotate relative to each other.

[0045] Further, the buckle 302 includes a retraction groove 302a, a retraction spring 302b and a buckle column 302c, the retraction groove 302a is arranged on the moving block 301c, the retraction groove 302a is opened on both sides of the moving block 301c, the retraction spring 302b is arranged on the retraction groove 302a, one side of the retraction spring 302b is fixedly connected to the retraction groove 302a, the buckle column 302c is arranged on the retraction spring 302b, the buckle column 302c is fixedly connected to the retraction spring 302b, and the buckle column 302c is composed of a cylinder plus a half sphere. , the other side of the retraction spring 302b is fixed on the cylinder of the snap column 302c. In this way, when the rotating plate 301e rotates due to the entry of the extension plate 301a pushing the tension spring 301f, the swing wall on the rotating plate 301e will push the snap column 302c to move to the outside of the installation groove 301d and enter into the matching groove 202e of the extension plate, completing the installation of the extension plate 301a on the first sorting plate 103a and the second sorting plate 103b, thereby adjusting the inclination of the first sorting plate 103a and the second sorting side.

[0046] Furthermore, the moving member 303 includes a rotating column 303a, a deflection block 303b, an upper moving column 303c, a lower moving column 303d, a limiting plate 303e, a connecting plate 303f, a spring clamping column 303g and a transmission motor 303h. The rotating column 303a is arranged on the bracket 101a, and the rotating column 303a is rotatably connected to the bracket 101a. The deflection block 303b is arranged on the rotating column 303a, and the deflection block 303b is fixedly connected to the rotating column 303a, and the deflection block 303b is eccentrically arranged on the rotating column 303a, so that the rotation of the rotating column 303a drives the deflection block 303b to move, which will be converted into a certain height difference. The upper moving column 303c and the lower moving column 303d are arranged on the deflection block 303b. The column 303c and the lower moving column 303d are rotatably connected on the upper and lower sides of the deflection block 303b, and a fixed axis is set on the deflection block 303b to be rotatably connected with the upper moving column 303c and the lower moving column 303d, so that the upper moving column 303c and the lower moving column 303d have different moving directions. The limiting plate 303e is set on the upper moving column 303c. There are two limiting plates 303e, which are respectively set on the upper moving column 303c and the lower moving column 303d. The limiting plate 303e is fixedly connected to the bracket 101a. The limiting plate 303e has a groove adapted to the movement of the upper moving column 303c and the lower moving column 303d. The upper moving column 303c and the lower moving column 303d are moved up and down by the limiting plate 303e. Among them, the connecting plate 303f is arranged on the first diverter tube 102a, and the number of the connecting plates 303f is three. The three connecting plates 303f are respectively arranged in the other side grooves opened on the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c in the first diverter tube 102a, the second diverter tube 102b and the third diverter tube 102c, and are used to extend the length of one side of the first sorting plate 103a, the second sorting plate 103b and the third sorting plate 103c. The spring clamping column 303g is arranged on the connecting plate 303f. The spring clamping column 303g is opened on the connecting plate 303f. The spring clamping column 303g is composed of a compressible spring and a compressing column, which is used for the upper moving column 303c and the lower moving column 303d is installed on the connecting plate 303f. When the upper moving column 303c or the lower moving column 303d enters the connecting plate 303f, it will first push the extrusion column. When the groove on the upper moving column 303c or the lower moving column 303d is adapted to the extrusion column, the installation of the upper moving column 303c or the lower moving column 303d is realized under the reaction of the extrusion spring. The transmission motor 303h is arranged on the bracket 101a. The transmission motor 303h is fixedly connected to the bracket 101a, which can make the rotating column 303a rotate, and the deflection block 303b drives the upper moving column 303c or the lower moving column 303d to move, and the connecting plate 303f drives the three branching plates to move at different heights.

[0047] The remaining structure is the same as that of Example 2.

[0048] Operation steps: install the extension plate 301a between the first sorting plate 103a and the second sorting plate 103b, and install the support plate 202a on the bracket 101a and the third sorting plate 103c, so that one side of the third sorting plate is fixed, and then install it to the upper moving column 303c and the lower moving column 303d through the connecting plate 303f, and start the transmission motor 303h to rotate the deflection block 303b, so that the upper moving column 303c and the lower moving column 303d drive the three sorting plates to be lifted to different heights. At this time, the extension plate 301a is installed on the moving block 301c in the moving groove 301b. When the sorting plate is lifted, the movement of the moving block 301c in the moving groove 301b will not affect the position of the extension plate 301a, so as to meet the vibration of the front and rear components 200; The entire device can be adjusted up and down and vibrate forward and backward during food sorting, so that the entire device combines tilting and movement to significantly improve screening efficiency and speed. The combination of the two actions makes it easier to separate food by size, improving screening accuracy and consistency. The forward and backward movement helps break up the accumulation of food on the screen surface, while the tilt promotes the smooth flow of food, which together reduce the blockage of the screening holes. The tilt angle and movement speed can be adjusted according to different screening requirements to adapt to materials with different characteristics. By optimizing food flow and reducing ineffective movement of food on the screen surface, energy consumption can be reduced.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A food sorting device, characterized in that: include, The external component (100) comprises a first-in component (101), a flow component (102) and a sorting component (103), wherein the flow component (102) is arranged on the first-in component (101), and the sorting component (103) is arranged on the flow component (102); A front and rear assembly (200) comprising a driving member (201), a vibrating member (202) and a connecting member (203), wherein the driving member (201) is arranged on the initial entry member (101), the vibrating member (202) is arranged on the driving member (201), and the connecting member (203) is arranged on the vibrating member (202); and The upper and lower components (300) include a positioning member (301), a locking member (302) and a moving member (303), wherein the positioning member (301) is arranged on the flowing member (102), the locking member (302) is arranged on the positioning member (301), and the moving member (303) is arranged on the initial entry member (101).

2. The food sorting device according to claim 1, characterized in that: The first-in component (101) comprises a support (101a), a receiving bucket (101b), a logistics plate (101c) and a diverter plate (101d); the receiving bucket (101b) is arranged on the support (101a), the logistics plate (101c) is arranged on the receiving bucket (101b), and the diverter plate (101d) is arranged on the receiving bucket (101b).

3. The food sorting device according to claim 2, characterized in that: The flow member (102) comprises a first flow dividing tube (102a), a second flow dividing tube (102b), a third flow dividing tube (102c), an adapter tube (102d), a first flow dividing groove (102e), a second flow dividing groove (102f) and a third flow dividing groove (102g); the first flow dividing tube (102a) is arranged on the bracket (101a); the second flow dividing tube (102b) is arranged on the first flow dividing tube (102a); The third diverter tube (102c) is arranged on the second diverter tube (102b), the adapter tube (102d) is arranged on the third diverter tube (102c), the first diverter groove (102e) is arranged on the first diverter tube (102a), the second diverter groove (102f) is arranged on the second diverter tube (102b), and the third diverter groove (102g) is arranged on the third diverter tube (102c).

4. The food sorting device according to claim 3, characterized in that: The sorting component (103) includes a first sorting plate (103a), a second sorting plate (103b), a third sorting plate (103c), a connecting spring (103d) and a guide block (103e); the first sorting plate (103a) is arranged on the first diversion tube (102a); the second sorting plate (103b) is arranged on the second diversion tube (102b); the third sorting plate (103c) is arranged on the third diversion tube (102c); the connecting spring (103d) is arranged on the first sorting plate (103a); and the guide block (103e) is arranged on the second sorting plate (103b).

5. The food sorting device according to claim 3 or 4, characterized in that: The driving member (201) comprises an auxiliary frame (201a), a first motor (201b), a driving belt (201c) and a rotating shaft (201d); the auxiliary frame (201a) is arranged on the bracket (101a), the first motor (201b) is arranged on the auxiliary frame (201a), the driving belt (201c) is arranged on the first motor (201b), and the rotating shaft (201d) is arranged on the driving belt (201c).

6. The food sorting device according to claim 5, characterized in that: The vibrating member (202) comprises a supporting plate (202a), a follower shaft (202b), a vibrating ball (202c), a vibrating plate (202d), an adapting groove (202e) and a buffer spring (202f); the supporting plate (202a) and the follower shaft (202b) are arranged on the rotating shaft (201d); the vibrating ball (202c) is arranged on the follower shaft (202b); the vibrating plate (202d) is arranged on the vibrating ball (202c); and the adapting groove (202e) and the buffer spring (202f) are arranged on the vibrating plate (202d).

7. The food sorting device according to claim 6, characterized in that: The connecting member (203) comprises an upper connecting spring sheet (203a), a lower connecting spring sheet (203b), an upper extension surface (203c) and a lower extension surface (203d); the upper connecting spring sheet (203a) and the lower connecting spring sheet (203b) are arranged on the vibration plate (202d); the upper extension surface (203c) is arranged on the upper connecting spring sheet (203a); and the lower extension surface (203d) is arranged on the lower connecting spring sheet (203b).

8. The food sorting device according to claim 6 or 7, characterized in that: The positioning member (301) comprises an extension plate (301a), a movable groove (301b), a movable block (301c), a mounting groove (301d), a rotating plate (301e) and a tension spring (301f); the extension plate (301a) is arranged on the first diversion cylinder (102a); the movable groove (301b) is arranged on the extension plate (301a); the movable block (301c) is arranged on the movable groove (301b); the mounting groove (301d) is arranged on the movable block (301c); the rotating plate (301e) is arranged on the mounting groove (301d); and the tension spring (301f) is arranged on the rotating plate (301e).

9. The food sorting device according to claim 8, characterized in that: The buckle (302) comprises a retraction groove (302a), a retraction spring (302b) and a buckle column (302c); the retraction groove (302a) is arranged on the moving block (301c); the retraction spring (302b) is arranged on the retraction groove (302a); and the buckle column (302c) is arranged on the retraction spring (302b).

10. The food sorting device according to claim 9, characterized in that: The moving member (303) comprises a rotating column (303a), a deflection block (303b), an upper moving column (303c), a lower moving column (303d), a limiting plate (303e), a connecting plate (303f), a spring clamping column (303g) and a transmission motor (303h); the rotating shaft (201d) is arranged on the bracket (101a); the deflection block (303b) is arranged on the rotating column (303a); The upper movable column (303c) and the lower movable column (303d) are arranged on the deflection block (303b), the limiting plate (303e) is arranged on the upper movable column (303c), the connecting plate (303f) is arranged on the first diversion cylinder (102a), the spring clamping column (303g) is arranged on the connecting plate (303f), and the transmission motor (303h) is arranged on the bracket (101a).

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