A flour mill dedicated flour production apparatus and process

Abstract

The application discloses a flour production device and process special for flour mills and relates to the technical field of flour production, which comprises a discharging mechanism, a supporting mechanism is arranged below the discharging mechanism, a conveying mechanism is arranged on one side of the discharging mechanism, a conveying belt two is arranged below the conveying mechanism, a rack is arranged on one side of the conveying belt two, a conveying belt one is arranged on the rack, a cylinder one is vertically arranged above the conveying belt one, and the discharging mechanism is arranged, so that the quantitative discharging is facilitated. Meanwhile, the depth of the telescopic pipe into the packaging bag is adjusted, so that the canning is facilitated, the flour dust is prevented from splashing everywhere, the clamping is prevented from being not fastened in the process of sudden filling, the packaging bag is prevented from falling off, the adjustment can be gradually performed, the supporting can be achieved in the clamping process, and the sealing effect is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of flour production, in particular to a flour production device and process special for flour mill. BACKGROUND

[0002] Among the three categories of crops, wheat, coarse grains and rice, the most common step in the process of food processing is to grind the grains into flour. In the publication No. CN111974501B, a flour production device and process special for flour mill is disclosed. The device cleans the corn kernels with a cleaning mechanism, removes impurities, cuts and breaks the corn kernels after impurity removal, and uses a scraping mechanism to clean the discharged impurities, thereby completely cleaning the light impurities and small particle impurities adhering to the corn kernels during impurity removal, preventing the incomplete cleaning of light impurities from affecting the quality of corn flour.

[0003] However, the device has the following defects. The device has a single function and can only handle impurities, but cannot perform functions such as quantitative packaging. SUMMARY

[0004] The present application aims to provide a flour production device and process special for flour mill, which solves the following technical problems: the existing device has the following defects. The device has a single function and can only handle impurities, but cannot perform functions such as quantitative packaging.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] A flour production device special for flour mill, comprising a feeding mechanism, a supporting mechanism is arranged below the feeding mechanism, a conveying mechanism is arranged on one side of the feeding mechanism, a conveyor belt two is arranged below the conveying mechanism, a rack is arranged on one side of the conveyor belt two, a conveyor belt one is arranged on the rack, a cylinder one is vertically arranged above the conveyor belt one, a pressure roller is arranged at the bottom of the piston rod of the cylinder one, and an opening mechanism is arranged on one side of the rack.

[0007] The blanking mechanism comprises a fixed disc mounted on a support, a plurality of rotating through pipes are equidistantly mounted on the fixed disc, the rotating through pipes are in sliding connection with the fixed disc, a collecting disc is fixedly mounted on the top of the rotating through pipes, the collecting disc is driven by a motor to rotate intermittently, a V-shaped partition plate is arranged in the collecting disc, a screening mechanism is arranged above the collecting disc, a blanking hopper is arranged above the screening mechanism, a discharge port is formed in the fixed disc, a discharge pipe is arranged below the discharge port, an extension pipe is fixedly mounted at the bottom of the discharge pipe, a plurality of electric telescopic rods are circumferentially arranged on the outer circumferential surface of the extension pipe, one end of the electric telescopic rod is connected with the discharge pipe, the other end is connected with the bottom of the extension pipe, and telescopic clamping rings are further arranged on the two sides of the extension pipe.

[0008] As a further scheme of the present application, the screening mechanism comprises a support frame, a vibrating frame is connected to the top of the support frame through a spring, a vibrating motor is fixedly mounted at the bottom of the vibrating frame, a sliding frame is in sliding connection with the top of the vibrating frame, an elastic member two is fixedly mounted at the center of the sliding frame, a sliding plate is fixedly mounted at the bottom of the elastic member two, a brush is arranged at the bottom of the sliding plate, an inclined filter screen is arranged in the vibrating frame, a discharge channel is arranged on one side of the filter screen, and a discharge hopper is arranged below the filter screen.

[0009] As a further scheme of the present application, the expanding mechanism comprises a cross beam, a rotary motor is fixedly mounted on one side of the cross beam, a transmission shaft one is fixedly mounted on the output shaft of the rotary motor, the transmission shaft one is mounted on the cross beam through a fixed block, two overturning plates one are sleeved at the two ends of the transmission shaft one, a transmission shaft three is rotatably connected between the two overturning plates one, connecting plates are fixedly mounted at the two ends of the transmission shaft three, air cylinders three are fixedly mounted on the connecting plates, and clamping plates are movably connected to the piston rod ends of the air cylinders three.

[0010] Two overturning plates two are symmetrically mounted on the transmission shaft one, an air cylinder two is obliquely arranged between the upper ends of the overturning plates two, a transmission shaft two is arranged on the piston rod of the air cylinder two, the transmission shaft two penetrates through the lower ends of the two overturning plates two, and expanding hook plates are mounted at the two ends of the transmission shaft two.

[0011] As a further scheme of the present application, a cylinder four is fixedly mounted on one side of the rack, a lifting plate is fixedly mounted at the bottom of the cylinder four, a plurality of suction cups one are mounted at the bottom of the lifting plate, a fixed plate is arranged below the suction cups one, and a plurality of suction cups two are mounted on the fixed plate.

[0012] As a further scheme of the present application: the conveying mechanism comprises a frame, a driving motor is fixedly installed on the frame, a driving wheel is fixedly installed on the output shaft of the driving motor, the driving wheel is connected with a driven wheel installed on the frame through a belt, a placing plate is fixedly installed on the belt, two air cylinders are symmetrically installed on the top of the placing plate, a driving rod is connected with the output shaft of the air cylinder through a pin shaft, a support plate is movably connected with the end of the driving rod away from the placing plate, the upper end of the two support plates is connected with a clamping block through a connecting rod, and the lower end of the two support plates is connected with a clamping plate one through a connecting rod.

[0013] As a further scheme of the present application: the bottom center of the frame is provided with a lifting adjusting plate, two V-shaped heating plates are symmetrically installed on the bottom of the lifting adjusting plate, the heating plates are higher than the clamping block, and elastic members one are symmetrically installed on the top of the lifting adjusting plate and are obliquely arranged, and one end of the elastic members one away from the lifting adjusting plate is connected with the heating plates.

[0014] As a further scheme of the present application: a flour production process of a flour mill special flour production device comprises the following steps.

[0015] Step one: first, the packaging bag is placed on the conveying belt one for conveying, when it is conveyed to below the compression wheel, the air cylinder one is started to drive the compression wheel to press one end of the packaging bag, and the packaging bag is pried open through the upper and lower suction cups;

[0016] Step two: first, the air cylinder two is started to drive the transmission shaft two to drive the prying hook plate to rotate, so that the prying hook plate enters into the packaging bag, then the air cylinder three is started to drive the clamping plate to clamp the two sides of the packaging bag, the upper and lower suction cups, finally the rotary motor is started to drive the transmission shaft one to rotate, the transmission shaft one drives the turnover plate one and the turnover plate two to rotate, so as to drive the packaging bag to rotate to below the telescopic pipe;

[0017] Step three: the electric telescopic rod is started to drive the telescopic pipe to stretch out and retract, and is inserted into the packaging bag to support it, and the prying hook plate is reset, at this time, the packaging bag is clamped through the clamping ring, the clamping plate is reset and supported through the supporting mechanism;

[0018] Step four: the flour is conveyed to the discharge hopper, then is screened through the screening mechanism, the screened flour enters into the collecting disc, fills every rotating through pipe, when the rotating through pipe rotates to the discharge port, the excess flour is scraped off by the partition plate, and the quantitative discharge is carried out, then enters into the packaging bag through the discharge pipe and the telescopic pipe;

[0019] Step five: the driving motor is started to drive the placing plate to move, the support plates are moved to the two sides of the packaging bag, then the air cylinder is started to clamp the packaging bag through the clamping block and the clamping plate one, and the clamping ring is released, the placing plate is reset, the heating plate is just used for hot pressing and sealing of the packaging bag, and finally is placed on the conveying belt two.

[0020] The beneficial effects of the present application are as follows:

[0021] The present application is convenient for quantitative discharging by the setting of the discharging mechanism, and is convenient for canning by adjusting the depth of the telescopic pipe into the packaging bag, avoids the flying of flour dust everywhere, avoids the clamping from being not tight and the packaging bag from falling off in the process of sudden filling, and can be adjusted gradually, and can support in the process of clamping to avoid the sealing effect.

[0022] The present application is convenient for screening and processing the filter screen by the setting of the screening mechanism, and improves the screening effect.

[0023] The present application can realize the processes of bagging, bag opening, filling, packaging and sealing by the setting of the whole technological process, and has higher automation degree. BRIEF DESCRIPTION OF DRAWINGS

[0024] The present application will be further described below in combination with the drawings.

[0025] Figure 1 is the front view structural schematic diagram of the flour production equipment of the present application;

[0026] Figure 2 is the front view structural schematic diagram of the flour production equipment of the present application;

[0027] Figure 3 is the side view structural schematic diagram of the bag opening mechanism of the present application;

[0028] Figure 4 is the overall structural schematic diagram of the conveying mechanism of the present application;

[0029] Figure 5 is the front view structural schematic diagram of the discharging mechanism of the present application;

[0030] Figure 6 is the front view structural schematic diagram of the collecting disc of the present application;

[0031] Figure 7 is the overall structural schematic diagram of the screening mechanism of the present application.

[0032] As shown in the figure, the application is a flour production device special for flour mill, which comprises a discharging mechanism 3, a supporting mechanism 4 arranged below the discharging mechanism 3, a conveying mechanism 2 arranged on one side of the discharging mechanism 3, a conveying belt two 5 arranged below the conveying mechanism 2, a rack 1 arranged on one side of the conveying belt two 5, a conveying belt one 11 arranged on the rack 1, a cylinder one 12 arranged vertically above the conveying belt one 11, a pressing wheel 13 arranged at the bottom of the piston rod of the cylinder one 12, and a supporting opening mechanism 14 arranged on one side of the rack 1. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the application will be apparently and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all the other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0034] Embodiment 1

[0035] Please refer to Figures 1-7 As shown in the figure, the application is a flour production device special for flour mill, which comprises a discharging mechanism 3, a supporting mechanism 4 arranged below the discharging mechanism 3, a conveying mechanism 2 arranged on one side of the discharging mechanism 3, a conveying belt two 5 arranged below the conveying mechanism 2, a rack 1 arranged on one side of the conveying belt two 5, a conveying belt one 11 arranged on the rack 1, a cylinder one 12 arranged vertically above the conveying belt one 11, a pressing wheel 13 arranged at the bottom of the piston rod of the cylinder one 12, and a supporting opening mechanism 14 arranged on one side of the rack 1;

[0036] The blanking mechanism 3 includes a fixed disc 39 mounted on a support, a plurality of rotating through pipes 34 are equidistantly mounted on the fixed disc 39, the rotating through pipes 34 are in sliding connection with the fixed disc 39, the top of the rotating through pipes 34 is fixedly installed with a collecting disc 33, the collecting disc 33 is driven by a motor to rotate intermittently, a motor is fixedly installed at the top center of the fixed disc 39, a collecting disc 33 is fixedly installed on the output shaft of the motor, a V-shaped partition plate 310 is arranged in the collecting disc 33, the partition plate 310 is in rotating connection with the output shaft of the motor, the partition plate 310 is arranged to facilitate the removal of excess flour, and the amount of flour is not measured by a sensor every time, a screening mechanism 32 is arranged above the collecting disc 33, a blanking hopper 31 is arranged above the screening mechanism 32, a discharge port is formed in the fixed disc 39, a discharge pipe 35 is arranged below the discharge port, a telescopic pipe 38 is fixedly installed at the bottom of the discharge pipe 35, a plurality of electric telescopic rods 37 are circumferentially arranged on the outer circumferential surface of the telescopic pipe 38, one end of the electric telescopic rod 37 is connected with the discharge pipe 35, and the other end is connected with the bottom of the telescopic pipe 38, and telescopic clamping rings 36 are further arranged on the two sides of the telescopic pipe 38, which are driven by a cylinder, the telescopic pipe 38 is arranged on one side, on the one hand, the depth of the telescopic pipe 38 into the packaging bag is adjusted to facilitate the canning, avoid the flour dust flying everywhere, and avoid the clamping not being tight and the packaging bag falling off in the process of sudden filling, and on the other hand, the telescopic pipe 38 can be adjusted gradually, and the support can be supported during clamping to avoid the sealing effect.

[0037] The screening mechanism 32 includes a support frame 321, a vibrating frame 329 is connected to the top of the support frame 321 through a spring 322, a vibrating motor 323 is fixedly installed at the bottom of the vibrating frame 329, a sliding frame 326 is in sliding connection with the top of the vibrating frame 329, the sliding frame 326 can be driven to slide through a cylinder, a second elastic member 328 is fixedly installed at the center of the sliding frame 326, the second elastic member 328 can be a spring sleeved with a guide column, a sliding plate 327 is fixedly installed at the bottom of the second elastic member 328, the two sides of the sliding plate 327 are in sliding connection with the sliding frame 326, a brush 325 is arranged at the bottom of the sliding plate 327, the second elastic member 328 is arranged to facilitate the cleaning of the inclined filter screen, an inclined filter screen 330 is arranged in the vibrating frame 329, a discharge channel 331 is arranged on one side of the filter screen 330, and a discharge hopper 324 is arranged below the filter screen 330. The screening mechanism 32 facilitates the screening of flour and the cleaning of the filter screen 330, avoids blockage, and improves the screening effect.

[0038] Example 2

[0039] Please refer to Figures 1-4As shown, the distraction mechanism 14 includes a crossbeam 141, one side of the crossbeam 141 is fixedly installed with a rotary motor 142, the output shaft of the rotary motor 142 is fixedly installed with a transmission shaft one 143, the transmission shaft one 143 is installed on the crossbeam 141 through a fixed block, both ends of the transmission shaft one 143 are sleeved with turnover plates one 144, two turnover plates one 144 are rotatably connected with a transmission shaft three 149, both ends of the transmission shaft three 149 are fixedly installed with a connecting plate 150, the connecting plate 150 is fixedly installed with a cylinder three 151, the piston rod end of the cylinder three 151 is movably connected with a clamping plate 152.

[0040] Two turnover plates two 145 are symmetrically installed on the transmission shaft one 143, an inclined cylinder two 146 is arranged between the upper ends of the two turnover plates two 145, a transmission shaft two 147 is arranged on the piston rod of the cylinder two 146, the transmission shaft two 147 penetrates the lower ends of the two turnover plates two 145, and a distraction hook plate 148 is installed at both ends of the transmission shaft two 147.

[0041] A cylinder four 153 is fixedly installed on one side of the rack 1, a lifting plate 154 is fixedly installed at the bottom of the cylinder four 153, a plurality of suction cups one 155 are installed at the bottom of the lifting plate 154, a fixed plate 156 is arranged below the suction cups one 155, and a plurality of suction cups two 157 are installed on the fixed plate 156.

[0042] The conveying mechanism 2 includes a frame 21, a driving motor 210 is fixedly installed on the frame 21, a driving motor 210 is fixedly installed on the output shaft of the driving motor 210, a driving motor 210 is connected with a driven wheel installed on the frame 21 through a belt, a placing plate 22 is fixedly installed on the belt, two cylinders 23 are symmetrically installed on the top of the placing plate 22, a driving rod 24 is connected with the output shaft of the cylinder 23 through a pin shaft, a supporting plate 26 is movably connected with one end of the driving rod 24 away from the placing plate 22, the upper ends of the two supporting plates 26 are connected with a clamping block 25 through a connecting rod, and the lower ends of the two supporting plates 26 are connected with a clamping plate one 27 through a connecting rod.

[0043] A lifting adjusting plate is arranged at the bottom center of the frame 21, two V-shaped heating plates 28 are symmetrically installed at the bottom of the lifting adjusting plate, the heating plates 28 are higher than the clamping block 25, the top of the lifting adjusting plate is symmetrically installed with an inclined elastic element one 29, the elastic element one 29 is a spring, one end of the elastic element one 29 away from the lifting adjusting plate is connected with the heating plate 28, and the upper end of the packaging bag can slide out of the two heating plates 28 for sealing through the setting of the elastic element one 29, which facilitates step-by-step heating and pressurization of the packaging bag during movement.

[0044] Example 3

[0045] Referring to Figures 1-7 As shown in the drawings, a flour production process of a flour mill special flour production device includes the following steps:

[0046] Step one, first place the packaging bag on the conveyor belt 11 for conveying, when it is conveyed to below the compression wheel 13, start the cylinder 12 to drive the compression wheel 13 to press one end of the packaging bag, and at the same time, the packaging bag is opened by the upper and lower suction cups;

[0047] Step two, first start the cylinder 146 to drive the transmission shaft 147 to drive the opening hook plate 148 to rotate, and then drive the opening hook plate 148 to enter the packaging bag to ensure that it is always in an open state, then start the cylinder 151 to push the clamping plate 152 to clamp the two sides of the packaging bag, the upper and lower suction cups, and finally start the rotating motor 142 to drive the transmission shaft 143 to rotate, the transmission shaft 143 drives the turnover plate 144 and the turnover plate 145 to rotate, and then drives the packaging bag to rotate to below the telescopic pipe 38;

[0048] Step three, start the electric telescopic rod 37 to drive the telescopic pipe 38 to extend and retract, and insert into the packaging bag to support it, the opening hook plate 148 is on both sides of the telescopic pipe 38, the opening hook plate 148 is reset, at this time the packaging bag is clamped by the clamping ring 36, the clamping plate 152 is loosened and reset as a whole, and is supported by the supporting mechanism 4;

[0049] Step four, the flour is conveyed to the discharge hopper 31, and then is sieved by the sieving mechanism 32, the sieved flour enters the collection disc 33, fills each rotating through pipe 34, when the rotating through pipe 34 rotates to the discharge port, the excess flour is scraped off by the partition plate 310, and is quantitatively discharged, and then enters the packaging bag through the discharge pipe 35 and the telescopic pipe 38;

[0050] Step five, start the driving motor 210 to drive the placement plate 22 to move, the supporting plate 26 moves to both sides of the packaging bag, then start the cylinder 23 to clamp it by the clamping block 25 and the clamping plate 27, and loosen the clamping ring 36, the placement plate 22 is reset, the heating plate 28 is just for heat sealing the packaging bag, and finally is placed on the conveying belt 2.

[0051] The above describes one embodiment of the present application in detail, but the content described is only a preferred embodiment of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent scope of the present application.

Claims

1. A flour production apparatus dedicated to a flour mill, comprising a discharging mechanism (3), a supporting mechanism (4) is arranged below the discharging mechanism (3), characterized in that, One side of the blanking mechanism (3) is provided with a conveying mechanism (2), the lower side of the conveying mechanism (2) is provided with a conveying belt two (5), one side of the conveying belt two (5) is provided with a rack (1), the rack (1) is provided with a conveying belt one (11), the upper side of the conveying belt one (11) is vertically provided with a cylinder one (12), the bottom of the piston rod of the cylinder one (12) is provided with a pressure roller (13), one side of the rack (1) is provided with a stretching mechanism (14); The blanking mechanism (3) comprises a fixed disc (39) mounted on a support, a plurality of rotating pipes (34) are equidistantly mounted on the fixed disc (39), the rotating pipes (34) are in sliding connection with the fixed disc (39), a collecting disc (33) is fixedly installed at the top of the rotating pipes (34), the collecting disc (33) is driven by a motor to rotate intermittently, a V-shaped partition plate (310) is arranged in the collecting disc (33), a screening mechanism (32) is arranged above the collecting disc (33), a blanking hopper (31) is arranged above the screening mechanism (32), a discharge port is formed in the fixed disc (39), a discharge pipe (35) is arranged below the discharge port, a telescopic pipe (38) is fixedly installed at the bottom of the discharge pipe (35), a plurality of electric telescopic rods (37) are circumferentially arranged on the outer circumferential surface of the telescopic pipe (38), one end of the electric telescopic rod (37) is connected with the discharge pipe (35), and the other end is connected with the bottom of the telescopic pipe (38), and telescopic clamping rings (36) are further arranged on the two sides of the telescopic pipe (38); The conveying mechanism (2) comprises a frame (21), a driving motor (210) is fixedly installed on the frame (21), a driving wheel is fixedly installed on the output shaft of the driving motor (210), the driving wheel is connected with a driven wheel installed on the frame (21) through a belt, a placing plate (22) is fixedly installed on the belt, two cylinders (23) are symmetrically installed at the top of the placing plate (22), a driving rod (24) is connected with the output shaft of the cylinder (23) through a pin shaft, a support plate (26) is movably connected with the end, away from the placing plate (22), of the driving rod (24), the upper ends of the two support plates (26) are connected with a clamping block (25) through connecting rods, and the lower ends of the two support plates (26) are connected with a clamping plate one (27) through connecting rods; V-shaped heating plates (28) are symmetrically installed at the bottom of the lifting adjusting plate, the heating plates (28) are higher than the clamping block (25), and the top of the lifting adjusting plate is symmetrically provided with inclined elastic members one (29), one end, away from the lifting adjusting plate, of the elastic member one (29) is connected with the heating plate (28).

2. A flour production plant for a flour mill according to claim 1, characterized in that, The screening mechanism (32) includes a support frame (321), the top of the support frame (321) is connected with a vibrating frame (329) through a spring (322), the bottom of the vibrating frame (329) is fixedly installed with a vibrating motor (323), the top of the vibrating frame (329) is slidably connected with a sliding frame (326), the center of the sliding frame (326) is fixedly installed with an elastic member two (328), the bottom of the elastic member two (328) is fixedly installed with a sliding plate (327), the bottom of the sliding plate (327) is provided with a brush (325), and the vibrating frame (329) is provided with an inclined filter screen (330) therein, one side of the filter screen (330) is provided with a discharge channel (331), and the lower portion of the filter screen (330) is provided with a discharge hopper (324).

3. A flour production plant for a flour mill according to claim 2, characterized in that, The opening mechanism (14) includes a cross beam (141), one side of the cross beam (141) is fixedly installed with a rotating motor (142), the output shaft of the rotating motor (142) is fixedly installed with a transmission shaft one (143), the transmission shaft one (143) is installed on the cross beam (141) through a fixing block, the both ends of the transmission shaft one (143) are sleeved with a turnover plate one (144), the turnover plate one (144) is rotatably connected with a transmission shaft three (149), the both ends of the transmission shaft three (149) are fixedly installed with a connecting plate (150), the connecting plate (150) is fixedly installed with a cylinder three (151), and the piston rod end of the cylinder three (151) is movably connected with a clamping plate (152). Two turnover plate twos (145) are symmetrically installed on the transmission shaft one (143), an inclined cylinder two (146) is arranged between the upper ends of the turnover plate twos (145), a transmission shaft two (147) is arranged on the piston rod of the cylinder two (146), the transmission shaft two (147) penetrates through the lower ends of the two turnover plate twos (145), and the both ends of the transmission shaft two (147) are installed with an opening hook plate (148).

4. A flour production plant for a flour mill according to claim 3, characterized in that, One side of the rack (1) is fixedly installed with a cylinder four (153), the bottom of the cylinder four (153) is fixedly installed with a lifting plate (154), the bottom of the lifting plate (154) is installed with a plurality of suction cups one (155), the lower portion of the suction cup one (155) is provided with a fixed plate (156), and the fixed plate (156) is installed with a plurality of suction cups two (157).

5. A process for a mill-specific flour production apparatus, characterized in that, The flour production equipment special for flour mill includes the following steps: Step one, first, the packaging bag is placed on the conveying belt one (11) for conveying, when the packaging bag is conveyed to the lower portion of the compression wheel (13), the cylinder one (12) is started to drive the compression wheel (13) to compress one end of the packaging bag, and the suction cup one (155) and the suction cup two (157) are used to open the packaging bag. Step two, first start the cylinder two (146) drive shaft two (147) and then drive the open hook plate (148) rotation, and then drive the open hook plate (148) into the packaging bag, then start cylinder three (151) push clamping plate (152) will be packaged bag clamping both sides, finally start the rotary motor (142), drive shaft one (143) rotation, drive shaft one (143) drive flip plate one (144) and flip plate two (145) rotation, and then drive the packaging bag to rotate to the telescopic tube (38) below; Step three, start the electric telescopic rod (37), drive telescopic tube (38) telescopic, inserted into the packaging bag, supporting the packaging bag, open hook plate (148) reset, at this time through the clamping ring (36) will be packaged bag clamping, clamping plate (152) loose reset, and through the supporting mechanism (4) to support the packaging bag; Step four, the flour is conveyed to the discharge hopper (31), then screened by the screening mechanism (32), and the screened flour is collected in the collection disc (33) to fill each rotating pipe (34). When the rotating pipe (34) rotates to the discharge port, the baffle (310) will scrape off the excess flour, and then the quantitative discharge is carried out through the discharge pipe (35) and the telescopic tube (38) into the packaging bag; Step five, start the drive motor (210), drive the placement plate (22) to move, and the support plate (26) moves to both sides of the packaging bag. Then start the cylinder (23), clamp the packaging bag through the clamping block (25) and clamping plate one (27), and loosen the clamping ring (36). The placement plate (22) resets, the heating plate (28) is just right for heat sealing the packaging bag, and finally placed on the conveyor belt two (5).

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