Food particle size screening equipment
By introducing a reciprocating lateral extrusion rod and gear tooth plate structure into the screening device, the problem of screen hole jamming was solved, and stable operation and efficient screening of the screening equipment were achieved.
Patent Information
- Application Number
- CN202422623714.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing food screening devices lack anti-clogging mechanisms, causing the sieve holes to be easily blocked by particles, thus losing their filtering effect.
A food particle size screening and sorting device was designed, which adopts a reciprocating lateral extrusion rod and gear tooth plate structure. Through the coordinated action of the translation and circumferential rotation of the extrusion rod, stuck particles are removed and the sieve holes are kept clear.
It effectively prevents screen hole clogging, ensures screening efficiency, avoids particle jamming, and achieves continuous and stable screening effect.
Smart Images
Figure CN223587663U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food screening technical field, concretely is a food particle size screening and sorting equipment. BACKGROUND
[0002] In order to facilitate subsequent particle size sorting and packaging, the existing technology uses a screening device to sort the particle size, and the screening and sorting equipment can sort different particle sizes, but there are still some problems in actual use, such as lack of anti-blocking mechanism, so that some screen holes are blocked inside, resulting in loss of filtering effect of the screen hole. UTILITY MODEL CONTENT
[0003] In view of the deficiencies of the prior art, the utility model provides a food particle size screening and sorting equipment, which solves the problem of lack of anti-blocking mechanism, so that some screen holes are blocked inside, resulting in loss of filtering effect of the screen hole.
[0004] To achieve the above purpose, the utility model realizes through the following technical scheme: a food particle size screening and sorting equipment, including installation frame and mounting bracket, the mounting bracket is elastically slidably arranged in the inside of installation frame, the inside of mounting bracket is installed with a plurality of screen frames through bolt, and the screen hole diameter of a plurality of screen frames is arranged from big to small from top to bottom, the rear side of installation frame is fixedly connected with driving motor through support, the output shaft of driving motor is fixedly connected with rotating shaft through coupling, and the one end of rotating shaft extends to the inside of installation frame, the surface of rotating shaft is fixedly connected with cam matched with mounting bracket, the rear side of installation frame is rotatably connected with reciprocating lead screw through bearing, the surface of reciprocating lead screw and rotating shaft is fixedly connected with bevel gear, and the two bevel gears are meshed with each other, the surface of reciprocating lead screw is fixedly connected with inner thread vertical plate, the front side of inner thread vertical plate penetrates to the inside of installation frame, and the front side of inner thread vertical plate is rotatably connected with extrusion rod matched with screen frame through bearing.
[0005] Preferably, the inner cavity of the installation frame is fixedly connected with a toothed plate between the two sides and at the bottom of the extrusion rod, the surface of the extrusion rod is fixedly connected with a gear meshing with the toothed plate, and the surface of the extrusion rod is fixedly connected with a plurality of convex strips at equal intervals.
[0006] Preferably, the top and bottom of one side of the mounting frame are fixedly connected with a limiting sleeve, the inside of the limiting sleeve is slidably connected with a limiting rod, one end of the limiting rod is fixedly connected with the side of the mounting frame, and a return spring is fixedly connected between the limiting rod and the limiting sleeve.
[0007] Preferably, the inside of the limiting sleeve is slidably connected with a limiting rod, one end of the limiting rod is fixedly connected with the side of the mounting frame, and a return spring is fixedly connected between the limiting rod and the limiting sleeve.
[0008] Preferably, the rear side of the mounting frame is provided with a limiting through slot which is slidably matched with the internally-threaded vertical plate.
[0009] Beneficial effects
[0010] The utility model provides a food particle size divides sieve sorting equipment, and has the following beneficial effects compared with prior art: the utility model discloses the bottom of the sieve frame is provided with reciprocating transverse extrusion rod, the particle of sieve frame bottom leak hole jam, can be extruded by the translation of extrusion rod and extruded, guarantee the unobstructed of leak hole, secondly, the convex strip is set up on the surface of extrusion rod, and the gear and the toothed plate are set up between extrusion rod and mounting frame, so that extrusion rod can also be extruded by the above-mentioned cooperation, and the convex strip rotates synchronously and cooperatively, and the convex strip rotates can assist extrusion rod to extrude the particle of jam, and the particle is extruded, and the effect of extrusion is better, and the resistance is smaller. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the external structure schematic diagram of the utility model;
[0012] Figure 2 It is the rear view of the mounting frame structure of the utility model;
[0013] Figure 3 It is the side view of the internal structure of the mounting frame of the utility model;
[0014] Figure 4 It is the sectional view of the sieve frame structure of the utility model.
[0015] In the drawing: 1, mounting frame;2, mounting frame;3, sieve frame;4, driving motor;5, rotating shaft;6, cam;7, reciprocating screw;8, bevel gear;9, internally-threaded vertical plate;10, extrusion rod;11, toothed plate;12, gear;13, convex strip;14, limiting sleeve;15, limiting rod;16, return spring;17, limiting slide rod;18, limiting slide hole;19, limiting through slot. DETAILED DESCRIPTION
[0016] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiments.
[0017] Please refer toFigures 1-4 The utility model provides a technical scheme: a food particle size divides and screens the sorting equipment, including installation frame 1 and mounting bracket 2, mounting bracket 2 is elastically slid and is arranged in the inside of installation frame 1, the inside of mounting bracket 2 is equipped with a plurality of screen frame 3 through bolt installation, and the leakage orifice of a plurality of screen frame 3 is arranged from big to small from top to bottom, the rear side of installation frame 1 is fixedly connected with drive motor 4 through support, the output shaft of drive motor 4 is fixedly connected with rotating shaft 5 through coupling, and the one end of rotating shaft 5 extends to the inside of installation frame 1, the surface of rotating shaft 5 is fixedly connected with the cam 6 of being used with mounting bracket 2, and the both sides between the inside chamber of installation frame 1 are fixedly connected with the limiting slide rod 17, the both sides of mounting bracket 2 are all set up with the limiting slide hole 18 of sliding adaptation with limiting slide rod 17, and the top and bottom of installation frame 1 one side are all fixedly connected with the limiting sleeve 14, the inside of limiting sleeve 14 is slidably connected with the limiting rod 15, and the one end of limiting rod 15 is fixedly connected with the side surface of mounting bracket 2, and the limiting sleeve 14 and limiting rod 15 between adjacent are fixedly connected with return spring 16.
[0018] Further, in order to facilitate the unblocking of the blocked leakage hole, the rear side of the installation frame 1 is rotatably connected with the reciprocating screw 7 through the bearing, the surfaces of the reciprocating screw 7 and the rotating shaft 5 are fixedly connected with the bevel gears 8, the two bevel gears 8 are meshed with each other, the surface of the reciprocating screw 7 is threadedly connected with the internally threaded vertical plate 9, the front side of the internally threaded vertical plate 9 penetrates into the inside of the installation frame 1, and the front side of the internally threaded vertical plate 9 is rotatably connected with the extrusion rod 10 matched with the screen frame 3 through the bearing, and the rear side of the installation frame 1 is provided with the limiting through slot 19 slidably matched with the internally threaded vertical plate 9.
[0019] Further, in order to facilitate the extrusion of the extrusion rod 10 to the particles blocked in the leakage hole, the limiting rod 15 is fixedly connected with the gear 12 engaged with the gear plate 11 on the surface of the extrusion rod 10, and a plurality of convex strips 13 are fixedly connected around the surface of the extrusion rod 10 at equal distances.
[0020] In use, the drive motor 4 is started to drive the rotating shaft 5 and the cam 6 to rotate, the cam 6 reciprocally extrudes the mounting bracket 2 to make the mounting bracket 2 reciprocally reset and sieve, the mounting bracket 2 synchronously drives the screen frame 3 to sieve, and then the food is poured into the topmost screen frame 3, and the food is sieved and retained in the screen frame 3 with different mesh sizes according to the particle size.
[0021] The rotating shaft 5 drives the cam 6 to rotate, and the cam 6 synchronously drives the bevel gear 8 to rotate. The bevel gear 8 is engaged with the adjacent bevel gear 8, so as to drive the reciprocating screw 7 to rotate. The inner thread vertical plate 9 on the surface of the reciprocating screw 7 carries the extrusion rod 10 to move left and right reciprocally. The extrusion rod 10 continuously extrudes the food particles stuck in the aperture of the screen frame 3 and protruding out of the aperture, so as to make the particles unstick and return to the inside of the screen frame 3.
[0022] Secondly, the extrusion rod 10 is synchronously engaged with the gear 12 and the toothed plate 11 during the translation of the extrusion rod 10, so as to drive the extrusion rod 10 to rotate. The extrusion rod 10 synchronously drives the convex strip 13 to rotate, which assists the extrusion rod 10 to push the stuck food particles upward, and helps the food particles to get out of the trouble.
Claims
1. A food particle size screening and sorting device, comprising a mounting frame (1) and a mounting rack (2), the mounting rack (2) is elastically and slidably arranged in the interior of the mounting frame (1), characterized in that: The inside of the mounting frame (2) is provided with a plurality of screen frames (3) by bolt mounting, the screen frame (3) is arranged from big to small from top to bottom, the rear side of the mounting frame (1) is fixedly connected with a driving motor (4) through a support, the output shaft of the driving motor (4) is fixedly connected with a rotating shaft (5) through a shaft coupling, and one end of the rotating shaft (5) extends to the inside of the mounting frame (1), the surface of the rotating shaft (5) is fixedly connected with a cam (6) matched with the mounting frame (2), the rear side of the mounting frame (1) is rotatably connected with a reciprocating screw (7) through a bearing, the surfaces of the reciprocating screw (7) and the rotating shaft (5) are fixedly connected with bevel gears (8), the two bevel gears (8) are meshed with each other, the surface of the reciprocating screw (7) is threadedly connected with an internally threaded vertical plate (9), the front side of the internally threaded vertical plate (9) penetrates into the inside of the mounting frame (1), and the front side of the internally threaded vertical plate (9) is rotatably connected with an extrusion rod (10) matched with the screen frame (3) through a bearing.
2. A food particle size sieving and sorting apparatus according to claim 1, wherein: The inside of the mounting frame (1) is rotatably connected with a reciprocating screw (7) through a bearing, the surfaces of the reciprocating screw (7) and the rotating shaft (5) are fixedly connected with bevel gears (8), the two bevel gears (8) are meshed with each other, the surface of the reciprocating screw (7) is threadedly connected with an internally threaded vertical plate (9), the front side of the internally threaded vertical plate (9) penetrates into the inside of the mounting frame (1), and the front side of the internally threaded vertical plate (9) is rotatably connected with an extrusion rod (10) matched with the screen frame (3) through a bearing.
3. A food particle size sieving sorting apparatus according to claim 1, wherein: The top and the bottom of one side of the mounting frame (1) are fixedly connected with limiting sleeves (14), the inside of the limiting sleeve (14) is slidably connected with a limiting rod (15), one end of the limiting rod (15) is fixedly connected with the side surface of the mounting frame (2), and adjacent the limiting rod (15) and the limiting sleeve (14) are fixedly connected with a return spring (16).
4. A food particle size sieving sorting apparatus according to claim 1, wherein: The inside of the mounting frame (1) is rotatably connected with a reciprocating screw (7) through a bearing, the surfaces of the reciprocating screw (7) and the rotating shaft (5) are fixedly connected with bevel gears (8), the two bevel gears (8) are meshed with each other, the surface of the reciprocating screw (7) is threadedly connected with an internally threaded vertical plate (9), the front side of the internally threaded vertical plate (9) penetrates into the inside of the mounting frame (1), and the front side of the internally threaded vertical plate (9) is rotatably connected with an extrusion rod (10) matched with the screen frame (3) through a bearing.
5. A food particle size sieving sorting apparatus according to claim 1, wherein: The rear side of the mounting frame (1) is rotatably connected with a reciprocating screw (7) through a bearing, the surfaces of the reciprocating screw (7) and the rotating shaft (5) are fixedly connected with bevel gears (8), the two bevel gears (8) are meshed with each other, the surface of the reciprocating screw (7) is threadedly connected with an internally threaded vertical plate (9), the front side of the internally threaded vertical plate (9) penetrates into the inside of the mounting frame (1), and the front side of the internally threaded vertical plate (9) is rotatably connected with an extrusion rod (10) matched with the screen frame (3) through a bearing.