阅读说明：本技术 一种食品加工用面粉结块分离设备 (Flour caking splitter for food processing ) 是由 蓝全凤 于 2021-07-16 设计创作，主要内容包括：本发明涉及一种结块分离设备,尤其涉及一种食品加工用面粉结块分离设备。本发明提供一种能够自动控料、自动筛选且能够自动收集的食品加工用面粉结块分离设备。一种食品加工用面粉结块分离设备,包括有支撑架,支撑架上设有旋转机构,支撑架内侧设有筛选机构,筛选机构与旋转机构配合。本发明通过设有筛选机构,旋转机构运转带动筛选机构运转,继而对分离后的面粉进行筛选,使得合格的散的面粉与不合格的结块的面粉分开,从而达到了自动筛选的目的,通过设有辅助机构,人们使包装袋套在辅助机构中,经过两次筛选后的合格面粉由于重力会通过辅助机构滑落至包装袋中,从而达到了自动收集的效果。(The invention relates to cake separation equipment, in particular to flour cake separation equipment for food processing. The invention provides flour caking separation equipment for food processing, which can automatically control materials, automatically screen and automatically collect. The utility model provides a flour caking splitter for food processing, is equipped with rotary mechanism including the support frame on the support frame, and the support frame inboard is equipped with screening mechanism, and screening mechanism cooperates with rotary mechanism. According to the automatic flour collecting device, the screening mechanism is arranged, the rotating mechanism operates to drive the screening mechanism to operate, then the separated flour is screened, so that qualified scattered flour and unqualified agglomerated flour are separated, the purpose of automatic screening is achieved, the auxiliary mechanism is arranged, people enable the packaging bag to be sleeved in the auxiliary mechanism, and qualified flour after twice screening can slide into the packaging bag through the auxiliary mechanism due to gravity, so that the effect of automatic collection is achieved.)

1. A flour caking separation device for food processing comprises a support frame (1) and is characterized in that a rotating mechanism (2) is arranged on the support frame (1), a screening mechanism (3) is arranged on the inner side of the support frame (1), and the screening mechanism (3) is matched with the rotating mechanism (2); install servo motor (21) on support frame (1), support frame (1) upper portion is equipped with first material frame (22), and first material frame (22) inboard rotary type is equipped with first pivot (24), and first pivot (24) bottom is equipped with brush board (23), all is equipped with belt pulley (25) on first pivot (24) upper portion and the output shaft of servo motor (21), and it has flat belt (26) to wind on two belt pulleys (25).

2. The flour caking separation device for food processing according to claim 1, wherein a convex block (31) is arranged on the output shaft of the servo motor (21), a ram (32) is slidably arranged inside the support frame (1), the ram (32) is matched with the convex block (31), a first spring (33) is wound on the ram (32), the first spring (33) is connected between the ram (32) and the support frame (1), two first fixing rods (35) are arranged inside the support frame (1), a first screen frame (34) is slidably connected between the two first fixing rods (35), the first screen frame (34) is positioned below the first screen frame (22), the first screen frame (34) is matched with the ram (32), two second springs (36) are wound on the two first fixing rods (35), the second springs (36) are connected between the first screen frame (34) and the support frame (1), support frame (1) inboard is equipped with two second dead levers (39), all the slidingtype is equipped with concave block (38) on two second dead levers (39), concave block (38) and support frame (1) sliding type are connected, be connected with second reel (37) between two concave block (38), second reel (37) are located first reel (34) below, around having two third spring (310) on second dead lever (39), third spring (310) are connected between support frame (1) and concave block (38), the last rotation type of support frame (1) is equipped with two bull stick (311), bull stick (311) are connected with first reel (34) rotary type, bull stick (311) and concave block (38) cooperation.

3. The flour caking separation device for food processing as claimed in claim 2, wherein a blanking frame (41) is arranged in the middle of the bottom side of the first material frame (22), a baffle plate (42) is slidably arranged on the inner side of the upper part of the blanking frame (41), the baffle plate (42) is matched with the first material frame (22), a third fixing rod (43) is arranged on the blanking frame (41), the third fixing rod (43) is slidably connected with the baffle plate (42), a fourth spring (44) is wound on the third fixing rod (43), the fourth spring (44) is connected between the baffle plate (42) and the blanking frame (41), a first fixing block (45) is arranged on the baffle plate (42), and the first fixing block (45) is matched with the first sieve frame (34).

4. A flour caking separation device for food processing according to claim 3, characterized in that two connecting blocks (51) are arranged on the first screen frame (34), the connecting blocks (51) are slidably connected with the support frame (1), two second fixing blocks (52) are arranged on the first material frame (22), a knocking rod (53) is rotatably arranged on the inner side of the second fixing blocks (52), the knocking rod (53) is matched with the first material frame (22) and the connecting blocks (51), two torsion springs (54) are wound on the knocking rod (53), and the torsion springs (54) are connected between the second fixing blocks (52) and the knocking rod (53).

5. A flour cake separating device for food processing according to claim 4, characterized in that two brushes (61) are slidably arranged inside the supporting frame (1), the brushes (61) are slidably connected with the first screen frame (34), two fourth fixing rods (62) are respectively arranged on the two brushes (61), the fourth fixing rods (62) are slidably connected with the supporting frame (1), two fifth springs (63) are wound on the fourth fixing rods (62), and the fifth springs (63) are connected between the supporting frame (1) and the brushes (61).

6. The flour caking separation device for food processing as claimed in claim 5, wherein a second material frame (71) is arranged on the inner side of the lower part of the support frame (1), the second material frame (71) is positioned below the second screen frame (37), four fifth fixing rods (73) are arranged on the second material frame (71), a pressing plate (72) is connected between two adjacent fifth fixing rods (73) in a sliding manner, a sixth spring (74) is wound on each fifth fixing rod (73), and the sixth spring (74) is connected between the pressing plate (72) and the fifth fixing rods (73).

7. A device for separating lumps of food processing flour as claimed in claim 6, wherein the four fifth fixing bars (73) are of the same length.

8. A separating device for caked food processing flour according to claim 7, characterized in that the material of the second material frame (71) is an alloy.

Technical Field

The invention relates to cake separation equipment, in particular to flour cake separation equipment for food processing.

Background

The flour is a powdery material ground by wheat, and can be divided into high gluten flour, medium gluten flour, low gluten flour and gluten-free flour according to the content of protein in the flour, in the processing process of food, the flour can be caked after being moistened, at present, caked flour is basically processed by manually grinding, but the processing mode has an unobvious effect, caked materials are possibly stuck together after being ground, so that the quality of the flour is influenced, and in addition, the caked flour needs to be screened after being manually ground, and the flour is time-consuming, labor-consuming and low in efficiency.

Patent application CN108855434A, published as 2018.11.23, discloses a high-efficiency drying and crushing device for agglomerated materials for flour processing, which comprises a base, a material mixing cavity, a knife rest, a knife, a stirring shaft, a stirrer, a drying cylinder and the like, the caking material is put into the mixing cavity, then the driving motor is started, the stirring shaft is driven to rotate under the action of the driving motor, the caking materials are stirred under the action of the stirrer when the stirring shaft rotates, and the caking materials move outwards with the stirring shaft as the center due to the action of centrifugal force in the stirring process, the caking materials are cut by the action of a cutter in the moving process, then enter a drying cylinder, and are all cut caking materials after entering the drying cylinder, the lump material is then further broken up by mixing paddles in the drying cylinder, thereby achieving the purpose of breaking up the lump material, but the device cannot achieve automatic collection.

Therefore, it is necessary to design a flour cake separating device for food processing, which can automatically control materials, automatically screen and automatically collect flour cakes.

Disclosure of Invention

The invention aims to provide flour caking separation equipment for food processing, which can automatically control materials, automatically screen and automatically collect flour, and solves the problems of time and labor consumption, low efficiency and incomplete grinding of manual operation in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a flour caking separation device for food processing comprises a support frame, wherein a rotating mechanism is arranged on the support frame, a screening mechanism is arranged on the inner side of the support frame, and the screening mechanism is matched with the rotating mechanism; install servo motor on the support frame, support frame upper portion is equipped with first material frame, and the inboard rotary type of first material frame is equipped with first pivot, and first pivot bottom is equipped with the brush board, all is equipped with the belt pulley on first pivot upper portion and servo motor's the output shaft, and it has flat belt to wind on two belt pulleys.

In addition, it is particularly preferable that a convex block is arranged on an output shaft of the servo motor, a striker is slidably arranged inside the support frame, the striker is matched with the convex block, a first spring is wound on the striker and connected between the striker and the support frame, two first fixing rods are arranged inside the support frame, a first screen frame is slidably connected between the two first fixing rods, the first screen frame is positioned below the first screen frame and matched with the striker, two second springs are wound on the two first fixing rods, the second springs are connected between the first screen frame and the support frame, two second fixing rods are arranged inside the support frame, concave blocks are slidably arranged on the two second fixing rods, the concave blocks are slidably connected with the support frame, a second screen frame is connected between the two concave blocks, the second screen frame is positioned below the first screen frame, two third springs are wound on the second fixing rods, and the third springs are connected between the support frame and the concave blocks, the support frame is rotatably provided with two rotating rods, the rotating rods are rotatably connected with the first screen frame, and the rotating rods are matched with the concave blocks.

In addition, it is especially preferred that the middle of the bottom side of the first material frame is provided with a blanking frame, the inner side of the upper portion of the blanking frame is slidably provided with a baffle plate, the baffle plate is matched with the first material frame, a third fixing rod is arranged on the blanking frame and slidably connected with the baffle plate, a fourth spring is wound on the third fixing rod and connected between the baffle plate and the blanking frame, a first fixing block is arranged on the baffle plate, and the first fixing block is matched with the first screen frame.

In addition, it is especially preferred that two connecting blocks are arranged on the first screen frame, the connecting blocks are connected with the supporting frame in a sliding mode, two second fixing blocks are arranged on the first screen frame, a knocking rod is rotatably arranged on the inner side of each second fixing block, the knocking rod is matched with the first screen frame and the connecting blocks, two torsion springs are wound on the knocking rod, and the torsion springs are connected between the second fixing blocks and the knocking rod.

In addition, it is particularly preferable that the inside of the support frame is slidably provided with two brushes, the brushes are slidably connected with the first screen frame, two fourth fixing rods are respectively arranged on the two brushes, the fourth fixing rods are slidably connected with the support frame, two fifth springs are wound on the fourth fixing rods, and the fifth springs are connected between the support frame and the brushes.

In addition, it is particularly preferable that a second material frame is arranged on the inner side of the lower portion of the support frame, the second material frame is located below the second screen frame, four fifth fixing rods are arranged on the second material frame, a pressing plate is connected between every two adjacent fifth fixing rods in a sliding mode, a sixth spring is wound on each fifth fixing rod, and the sixth spring is connected between the pressing plate and the fifth fixing rods.

Furthermore, it is particularly preferred that the four fifth fixing rods have the same length.

In addition, it is particularly preferable that the material of the second material frame is an alloy.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention has the advantages that the rotating mechanism is arranged, the rotating mechanism operates and stirs flour, so that the caked flour is separated, and the purpose of automatic separation is achieved;

2. the automatic screening machine is provided with the screening mechanism, the rotating mechanism operates to drive the screening mechanism to operate, and then separated flour is screened, so that qualified scattered flour and unqualified agglomerated flour are separated, and the purpose of automatic screening is achieved;

3. according to the invention, the material control mechanism is arranged, and the screening mechanism operates to drive the material control mechanism to operate, so that separated flour intermittently flows out, and the purpose of automatic material control is achieved;

4. according to the invention, the knocking mechanism is arranged, the screening mechanism operates to drive the knocking mechanism to operate, and then part of the rotating mechanism is knocked, so that flour adhered to the inner wall of the first material frame is shaken off, and the flour is fully stirred;

5. according to the invention, the smoothing mechanism is arranged, the screening mechanism operates to drive the smoothing mechanism to operate, and then the flour in the screening mechanism is uniformly brushed, so that the flour can be prevented from being accumulated in the screening mechanism, and the effect of automatically smoothing the flour is achieved;

6. according to the invention, the auxiliary mechanism is arranged, so that the packaging bag is sleeved in the auxiliary mechanism, and qualified flour after twice screening can slide into the packaging bag through the auxiliary mechanism due to gravity, thereby achieving the effect of automatic collection.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the rotating mechanism of the present invention.

Fig. 3 is a schematic perspective view of the screening mechanism of the present invention.

Fig. 4 is a schematic perspective view of the material control mechanism of the present invention.

Fig. 5 is a schematic perspective view of a first portion of the striking mechanism of the present invention.

Fig. 6 is a perspective view of a second portion of the striking mechanism of the present invention.

Fig. 7 is a schematic perspective view of the smoothing mechanism of the present invention.

Fig. 8 is a schematic perspective view of the auxiliary mechanism of the present invention.

Wherein: 1: support frame, 2: a rotation mechanism, 21: servo motor, 22: first material frame, 23: brush plate, 24: first rotating shaft, 25: pulley, 26: flat belt, 3: screening mechanism, 31: bump, 32: striker, 33: first spring, 34: first screen frame, 35: first fixing lever, 36: second spring, 37: second screen frame, 38: concave block, 39: second fixing bar, 310: third spring, 311: turning rod, 4: accuse material mechanism, 41: blanking frame, 42: striker plate, 43: third fixing bar, 44: fourth spring, 45: first fixed block, 5: knocking mechanism, 51: connecting block, 52: second fixing block, 53: knock bar, 54: torsion spring, 6: smoothing mechanism, 61: brush, 62: fourth fixing lever, 63: fifth spring, 7: assist mechanism, 71: second material frame, 72: pressure plate, 73: fifth fixing lever, 74: and a sixth spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: a flour caking separation device for food processing comprises a support frame 1, a rotating mechanism 2, a servo motor 21, a first material frame 22, a brush plate 23, a first rotating shaft 24, a belt pulley 25, a flat belt 26, a screening mechanism 3, a convex block 31, a striking rod 32, a first spring 33, a first screen frame 34, a first fixed rod 35, a second spring 36, a second screen frame 37, a concave block 38, a second fixed rod 39, a third spring 310, a rotating rod 311, a material control mechanism 4, a blanking frame 41, a material baffle plate 42, a third fixed rod 43, a fourth spring 44, a first fixed block 45, a striking mechanism 5, a connecting block 51, a second fixed block 52, a striking rod 53, a torsion spring 54, a flattening mechanism 6, a brush 61, a fourth fixed rod 62, a fifth spring 63, an auxiliary mechanism 7, a second material frame 71, a pressing plate 72, a fifth fixed rod 73 and a sixth spring 74, wherein the rotating mechanism 2 is arranged on the support frame 1, the inner side of the support frame 1 is provided with a screening mechanism 3, and the screening mechanism 3 is matched with the rotating mechanism 2.

Servo motor 21 is installed to support frame 1 rear side, and 1 upper portion of support frame is equipped with first material frame 22, and first material frame 22 inboard rotary type is equipped with first pivot 24, and first pivot 24 bottom is equipped with brush board 23, all is equipped with belt pulley 25 on 24 upper portions of first pivot and servo motor 21's the output shaft, and it has flat belt 26 to wind on two belt pulleys 25.

A convex block 31 is arranged on an output shaft of the servo motor 21, a ram 32 is arranged on the inner side of the rear part of the support frame 1 in a sliding manner, the ram 32 is matched with the convex block 31, a first spring 33 is wound on the ram 32, the first spring 33 is connected between the ram 32 and the support frame 1, first fixing rods 35 are arranged on the inner sides of the left part and the right part of the support frame 1, a first screen frame 34 is connected between the two first fixing rods 35 in a sliding manner, the first screen frame 34 is positioned below the first material frame 22, the first screen frame 34 is matched with the ram 32, two second springs 36 are wound on the two first fixing rods 35, the second springs 36 are connected between the first screen frame 34 and the support frame 1, two second fixing rods 39 are arranged on the inner side of the support frame 1, concave blocks 38 are arranged on the second fixing rods 39 on the left side and the right side in a sliding manner, the concave blocks 38 are connected with the support frame 1 in a sliding manner, and two screen frames 37 are connected between the concave blocks 38, the second screen frame 37 is located below the first screen frame 34, two third springs 310 are wound on the second fixing rod 39, the third springs 310 are connected between the support frame 1 and the concave block 38, rotating rods 311 are arranged on the left side and the right side of the support frame 1 in a rotating mode, the rotating rods 311 are connected with the first screen frame 34 in a rotating mode, and the rotating rods 311 are matched with the concave block 38.

First material frame 22 bottom side middle part is equipped with unloading frame 41, the inboard slidingtype in unloading frame 41 upper portion is equipped with striker plate 42, striker plate 42 and first material frame 22 cooperation, unloading frame 41 front side upper portion is equipped with third dead lever 43, third dead lever 43 and striker plate 42 sliding connection, it has fourth spring 44 to wind on the third dead lever 43, fourth spring 44 is connected between striker plate 42 and unloading frame 41, striker plate 42 front side is equipped with first fixed block 45, first fixed block 45 and the cooperation of first reel 34.

The left side and the right side of the top of the first screen frame 34 are both provided with a connecting block 51, the connecting block 51 is connected with the support frame 1 in a sliding manner, the lower parts of the left side and the right side of the first material frame 22 are both provided with a second fixing block 52, the inner side of the second fixing block 52 is rotatably provided with a knocking rod 53, the knocking rod 53 is matched with the first material frame 22 and the connecting block 51, the knocking rod 53 is wound with two torsion springs 54, and the torsion springs 54 are connected between the second fixing block 52 and the knocking rod 53.

Two brushes 61 are arranged on the inner side of the support frame 1 in a sliding manner, the brushes 61 are connected with the first screen frame 34 in a sliding manner, fourth fixing rods 62 are arranged on the inner sides of the left part and the right part of the brushes 61, the fourth fixing rods 62 are connected with the support frame 1 in a sliding manner, fifth springs 63 are wound on the fourth fixing rods 62, and the fifth springs 63 are connected between the support frame 1 and the brushes 61.

The inner side of the lower part of the support frame 1 is provided with a second material frame 71, the second material frame 71 is positioned below the second screen frame 37, the front side of the top and the front side of the bottom of the second material frame 71 are provided with two fifth fixing rods 73, a pressing plate 72 is connected between the fifth fixing rods 73 at the left side and the right side in a sliding manner, a sixth spring 74 is wound on the fifth fixing rods 73, and the sixth spring 74 is connected between the pressing plate 72 and the fifth fixing rods 73.

When one needs to separate the agglomerated flour, one first puts the agglomerated flour in the rotating mechanism 2, then the rotating mechanism 2 is operated, the rotating mechanism 2 stirs the agglomerated flour so as to separate the agglomerated flour, the separated flour falls into the screening mechanism 3 due to gravity, meanwhile, the rotating mechanism 2 operates to drive the screening mechanism 3 to operate, then the separated flour is screened twice, the qualified flour after screening falls from the screening mechanism 3 due to gravity, and then is collected by people, meanwhile, people take the unqualified agglomerated flour out of the screening mechanism 3 and put the unqualified agglomerated flour into the rotating mechanism 2, so that the secondary separation is carried out, after the separation work of the caked flour is finished, the rotation mechanism 2 and the screening mechanism 3 are stopped by people, and if the equipment is used again, the steps are repeated.

People pour into the caking flour in first material frame 22, restart servo motor 21, servo motor 21's output shaft rotates the belt pulley 25 who drives the rear side and rotates, and then make flat belt 26 rotate, thereby make the belt pulley 25 of front side rotate, then make first pivot 24 rotate, first pivot 24 rotates and drives brush board 23 and rotate, thereby stir the flour of caking, so reached the purpose of automatic stirring, and then can make the flour separation of caking, the flour after the separation can drop to screening mechanism 3 in first material frame 22 because gravity, treat the separation work completion back of the flour of caking, people close servo motor 21, make brush board 23 stall.

The separated flour falls into the first screen frame 34 from the first material frame 22 due to gravity, when the output shaft of the servo motor 21 rotates, the output shaft of the servo motor 21 drives the lug 31 to rotate, when the convex part of the lug 31 contacts with the striker 32, the lug 31 rotates to enable the striker 32 to slide forwards in the support frame 1, the first spring 33 is changed from an initial state to a stretching state, the striker 32 moves forwards to enable the first screen frame 34 to slide forwards on the first fixing rod 35, the second spring 36 deforms, the first screen frame 34 moves forwards to enable the rotating rod 311 to rotate, further the concave block 38 slides backwards on the second fixing rod 39, the third spring 310 deforms, the concave block 38 moves to enable the second screen frame 37 to move backwards, when the convex part of the lug 31 is separated from the striker 32, the first spring 33 is reset from the stretching state, the striker 32 moves back to the original position, the second spring 36 resets after deformation, and then the first screen frame 34 is moved back to the original position, the third spring 310 is deformed and then reset, and then the concave block 38 and the second screen frame 37 are moved back and forth, so that the lug 31 rotates to enable the first screen frame 34 and the second screen frame 37 to move back and forth repeatedly, the first screen frame 34 moves and carries out primary screening on the separated flour, the primarily screened flour falls onto the second screen frame 37 through the first screen frame 34 due to gravity, the second screen frame 37 moves and carries out secondary screening on the primarily screened flour, the screened qualified flour falls downwards through the second screen frame 37 due to gravity, people collect the qualified flour again, and the flour which is not completely separated and caked can stay on the first screen frame 34 and the second screen frame 37, and people take the qualified flour down again and pour the qualified flour into the first material frame 22 for secondary separation.

When the first screen frame 34 moves forwards, the first screen frame 34 can push the first fixing block 45 to move forwards, so that the baffle plate 42 slides forwards in the blanking frame 41 and on the third fixing rod 43, the fourth spring 44 is changed from an initial state to a stretched state, flour separated in the first material frame 22 flows out from the bottom of the first material frame 22 due to gravity and then falls into the first screen frame 34 through the blanking frame 41, when the first screen frame 34 moves backwards to a home position, the fourth spring 44 is reset from the stretched state, so that the baffle plate 42 and the first fixing block 45 move back to the home position, and at the same time, the baffle plate 42 prevents the flour in the first material frame 22 from flowing out, so that the effect of automatic material control is achieved.

In the initial state, since the connecting block 51 is engaged with the knocking rod 53, the torsion spring 54 is in a compressed state, when the first screen frame 34 moves forward, the first screen frame 34 makes the connecting block 51 slide forward in the support frame 1, the connecting block 51 is separated from the knocking rod 53, the torsion spring 54 is reset from the compressed state, the elastic force makes the knocking rod 53 rotate, the knocking rod 53 rotates and knocks the first screen frame 22, so that flour adhered to the inner wall of the first screen frame 22 is shaken off, when the first screen frame 34 moves back to the original position, the connecting block 51 makes the knocking rod 53 rotate back to the original position, and the torsion spring 54 is changed from the initial state to the compressed state.

When the connecting block 51 moves forwards, the connecting block 51 makes the front fourth fixing rod 62 slide forwards in the supporting frame 1, the front fifth spring 63 deforms, the front fourth fixing rod 62 moves to make the front brush 61 move forwards, when the connecting block 51 moves backwards, the front fifth spring 63 deforms and then returns to its original position, so that the front fourth fixing rod 62 and the front brush 61 move backwards and back to their original positions, meanwhile, due to the inertia effect, the connecting block 51 moves backwards and back to their original positions and then continues to move backwards a short distance, and then moves forwards and back to their original positions, so that the rear fourth fixing rod 62 slides backwards in the supporting frame 1, the rear fifth spring 63 deforms, the rear fourth fixing rod 62 moves to make the rear brush 61 move backwards, when the connecting block 51 moves backwards and returns to its original position, the rear fifth spring 63 deforms and then returns to its original position, so that the rear fourth fixing rod 62 and the rear brush 61 move forwards, the brush 61 moves and brushes the flour in the first screen frame 34, so that the flour can be prevented from being accumulated in the first screen frame 34, and the effect of automatically smoothing the flour is achieved.

The pressing plate 72 is manually made to slide outwards on the fifth fixing rod 73 by people, the sixth spring 74 is changed from an initial state to a compressed state, then people sleeve the packaging bag at the front part of the second material frame 71, the opening of the packaging bag is positioned between the pressing plate 72 and the second material frame 71, then the pressing plate 72 is loosened, the sixth spring 74 is still in the compressed state, the elastic force enables the pressing plate 72 to press the opening of the packaging bag, in addition, the flour passing through the second screen frame 37 can fall into the second material frame 71, and then the flour slides into the packaging bag from the second material frame 71 due to gravity, so that the automatic collection effect is achieved, after the packaging bag is turned into enough flour, people manually enable the pressing plate 72 to move upwards, then take the packaging bag filled with the flour, and change a new packaging bag, after the separation work of the agglomerated flour is completed, people take the last packaging bag filled with the flour, and then loosen the pressing plate 72, the sixth spring 74 is reset from the compressed state, causing the pressure plate 72 to move back to the home position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.