CN112027128A

CN112027128A - Quantitative feed packaging device convenient to adjust

Info

Publication number: CN112027128A
Application number: CN202010878509.1A
Authority: CN
Inventors: 徐邦伟; 谢继奎; 徐艳群; 于政
Original assignee: Shenya Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Shenya Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-04

Abstract

The invention discloses a quantitative feed packing device convenient to adjust, which relates to the technical field of feed production and comprises a bottom plate, a feeding barrel and a collecting box, wherein the upper surface of the bottom plate is fixedly connected with a U-shaped frame, the feeding barrel penetrates through the upper side wall of the U-shaped frame, the outer peripheral surface of the feeding barrel is fixedly connected with a mounting disc, the mounting disc is fixedly connected with the upper surface of the U-shaped frame through screws, the lower part of the feeding barrel is fixedly communicated with a discharging pipe, an electromagnetic valve is arranged on the discharging pipe, one side surface of the U-shaped frame is fixedly connected with a bearing plate, a weighing tray is arranged on the upper surface of the bearing plate, the upper surface of the bearing plate is fixedly connected with a material receiving mechanism, the lower surface of the U-shaped frame is fixedly connected with a heat sealing mechanism, and the upper surface of the U-shaped frame is fixedly connected with a, the feed is saved.

Description

Quantitative feed packaging device convenient to adjust

Technical Field

The invention relates to the technical field of feed production, in particular to a quantitative feed packaging device convenient to adjust.

Background

The feed is a general term of food of all animals raised by people, the general feed in a narrower sense mainly refers to food of animals raised in agriculture or animal husbandry, raw materials of the feed comprise soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like, and the feed can be divided into coarse feed, green feed, silage, energy feed, protein supplement feed, mineral feed and vitamin feed according to raw materials.

The fodder need pack it at the in-process of processing, and fodder packing apparatus need be used to this process, and current fodder packing apparatus has following not enough at the in-process of packing bagging-off:

1. present fodder packing apparatus when packing the bagging-off to the fodder, the fodder can scatter out in packing process, and present fodder packing apparatus can not collect the fodder that scatters to cause the waste of fodder.

2. Present fodder packing apparatus when packing the bagging-off to the fodder, because the smell of fodder can lead to a large amount of mosquitoes, can cause the pollution to the fodder in a large amount of mosquitoes sneak into the fodder, the mosquito also can cause the harassment to the staff simultaneously.

Therefore, the quantitative feed packaging device convenient to adjust is provided to solve the problems.

Disclosure of Invention

1. Problems to be solved

In view of the problems in the prior art, the present invention is directed to a quantitative fodder packing device which is easy to adjust, and solves the problems mentioned in the background stories.

2. Technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

a quantitative feed packing device convenient to adjust comprises a bottom plate, a feeding barrel and a collecting box, wherein the upper surface of the bottom plate is fixedly connected with a U-shaped frame, the feeding barrel penetrates through the upper side wall of the U-shaped frame, the outer peripheral surface of the feeding barrel is fixedly connected with a mounting disc, the mounting disc is fixedly connected to the upper surface of the U-shaped frame through screws, the lower part of the feeding barrel is fixedly communicated with a discharging pipe, a solenoid valve is mounted on the discharging pipe, a bearing plate is fixedly connected to one side surface of the U-shaped frame, a weighing tray is placed on the upper surface of the bearing plate, a weight sensor is arranged in the weighing tray, a packing bag is placed on the weighing tray, a first electric push rod is fixedly mounted on the outer side surface of the U-shaped frame, the output end of the first electric push rod penetrates through the side wall of the U-shaped frame and is fixedly connected with, the upper surface of U type frame fixedly connected with mosquito repellent mechanism, a side of U type frame is provided with feed mechanism, and the last fixed surface of lower feed cylinder is connected with prevents stifled mechanism, and the lateral surface fixed mounting of U type frame has the PLC controller, and weighing sensor, electric putter one and the equal PLC controller of solenoid valve are connected.

As a further scheme of the invention: the heat-seal mechanism comprises a vertical plate, heating blocks, a heat-seal plate and an air cylinder, wherein the vertical plate is fixedly connected to the two sides of the lower surface of the U-shaped frame, the air cylinder is fixedly mounted on one side face of the vertical plate, the output end of the air cylinder penetrates through the vertical plate and the heat-seal plate, the two heating blocks are arranged on the two heat-seal plates and correspond to each other, and the air cylinder is connected with the PLC.

As a further scheme of the invention: the receiving agencies is including collecting frame, bracing piece and collecting box, collects the slope of frame and sets up, collects the equal fixedly connected with bracing piece in four corners department of frame lower surface, and the lower fixed surface of bracing piece is connected at the upper surface of bottom plate, and a side of bottom plate contacts with the collecting box.

As a further scheme of the invention: mosquito repellent mechanism includes expelling parasite case, backup pad and fan, and the last fixed surface of U type frame is connected with the expelling parasite case, and the upper surface of expelling parasite case has placed mosquito repellent liquid through two backup pad fixedly connected with fans in the expelling parasite case.

As a further scheme of the invention: prevent stifled mechanism and include support column, bull stick one, dustproof dish, motor one and anchor type puddler, two support columns of last fixed surface of lower feed cylinder are connected with, and the last fixed surface of support column is connected with dustproof dish, and the last fixed surface of dustproof dish installs motor one, and the output of motor one runs through dustproof dish and through shaft coupling fixedly connected with bull stick one, fixedly connected with anchor type puddler on the bull stick one.

As a further scheme of the invention: the side surface of the anchor type stirring rod is fixedly connected with a plurality of closely distributed brush hairs, and the brush hairs are contacted with the inner side surface of the blanking barrel.

As a further scheme of the invention: feeding mechanism includes a feeding barrel, the discharge gate, the feeder hopper, motor two, flitch and bull stick two on the spiral, feeding barrel slope sets up, and feeding barrel's lateral surface fixed connection is in the outer corner department of U type frame, the discharge gate has been seted up to the downside of feeding barrel upper end, the discharge gate is located the top of lower feed cylinder, the fixed intercommunication of upside of feeding barrel lower extreme has the feeder hopper, and the side fixed mounting of feeding barrel lower part has motor two, motor two's output runs through feeding barrel lower part's lateral wall and the one end fixed connection through shaft coupling and bull stick two, the other end of bull stick two rotates the medial surface of connecting on feeding barrel upper portion, and flitch on the fixedly connected with spiral on the bull stick two, flitch and feeding barrel.

As a further scheme of the invention: the lower side of the outer side surface of the feeding barrel is fixedly connected with a supporting frame.

A packaging method of a quantitative feed packaging device convenient to adjust comprises the following steps:

the method comprises the following steps: add the fodder from the feeder hopper, starter motor two for flitch rotation on the motor two drives the spiral through bull stick two, thereby the upper end of a pay-off section of thick bamboo is carried with the fodder to the flitch on making the spiral, and the fodder falls into down the feed cylinder from the discharge gate, thereby realizes the material loading to the fodder.

Step two: start electric putter one through the PLC controller for the tray of weighing is located the discharging pipe under, place the wrapping bag on the tray of weighing, open the solenoid valve, make the fodder flow into in the wrapping bag from the discharging pipe, detect the weight of wrapping bag and give the PLC controller with weight signal transmission during the weighing tray's interior weighing sensor, when the weight of wrapping bag reaches the setting value, PLC controller limit control solenoid valve is closed, reaches the effect of adorning the bag to the fodder surely.

Step three: after the bagging-off finishes, electric putter drives the tray of weighing and continues to stop when two heat-seal boards are middle to forward, starts two cylinders, and the cylinder output stretches out and drives two heat-seal boards and extrude each other to with the opening heat-seal of wrapping bag, then the cylinder output is retrieved and is made two heat-seal boards separation, the limit is accomplished and is sealed the wrapping bag, and the staff takes off the wrapping bag this moment, accomplishes packing work.

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

1. according to the invention, the weight of the feed in the packaging bag is monitored and fed back to the PLC through the weight sensor in the weighing tray, so that the feed is accurately and quantitatively packaged, and the working efficiency is high.

2. According to the invention, the collecting frame can collect the scattered feed in the packing process, so that the feed falls into the collecting box along the collecting frame, and the scattered feed is recovered, thereby reducing the waste of the feed and saving the feed.

3. In the invention, because the taste of the feed may possibly lead a great amount of mosquitoes, the fan blows air upwards to accelerate the volatilization of the mosquito repellent liquid, so that the mosquito repellent liquid volatilizes to the periphery of the device, the approach of the mosquitoes can be reduced, the feed is prevented from being polluted by the mosquitoes mixed in the feed, and meanwhile, the disturbance of the mosquitoes to workers is also reduced.

4. According to the invention, the first motor is started, so that the first motor drives the anchor type stirring rod to rotate through the rotating rod, so that the feed is stirred, the probability that the discharge pipe is blocked by the feed in the feed discharging barrel can be reduced, the inner side surface of the feed discharging barrel can be swept by the bristles, the feed adhered to the inner side surface of the feed discharging barrel is brushed off, and waste is avoided.

5. According to the feeding device, feed is added from the feeding hopper, the second motor is started, the second motor drives the spiral feeding plate to rotate through the second rotating rod, so that the spiral feeding plate conveys the feed to the upper end of the feeding barrel, and the feed falls into the discharging barrel from the discharging port, so that the feed is fed, the feed does not need to be lifted to the discharging barrel and poured into the discharging barrel, and the workload of workers is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A;

FIG. 3 is a schematic structural view of a section of a charging barrel according to the present invention;

FIG. 4 is a schematic structural view of a cross section of the feeding barrel of the present invention.

In the figure: 1. a base plate; 2. a U-shaped frame; 3. feeding the material barrel; 4. a support pillar; 5. a first rotating rod; 6. a dust-proof disc; 7. a first motor; 8. an insect repelling box; 9. a support plate; 10. a fan; 11. a discharge pipe; 12. an electromagnetic valve; 13. a carrier plate; 14. a weighing tray; 15. packaging bags; 16. an electric push rod I; 17. a vertical plate; 18. a heating block; 19. heat-sealing the board; 20. a cylinder; 21. A collection frame; 22. a support bar; 23. a collection box; 24. a feed cylinder; 25. a discharge port; 26. a support frame; 27. a feed hopper; 28. a second motor; 29. an anchor-type stirring rod; 30. brushing; 31. a spiral feeding plate; 32. a second rotating rod; 33. mounting a disc; 34. a PLC controller.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the invention, an adjustable quantitative feed packaging device comprises a bottom plate 1, a feeding barrel 3 and a collecting box 23, wherein a U-shaped frame 2 is fixedly connected to the upper surface of the bottom plate 1, the feeding barrel 3 penetrates through the upper side wall of the U-shaped frame 2, a mounting disc 33 is fixedly connected to the outer circumferential surface of the feeding barrel 3, the mounting disc 33 is fixedly connected to the upper surface of the U-shaped frame 2 through screws, a discharging pipe 11 is fixedly communicated with the lower portion of the feeding barrel 3, an electromagnetic valve 12 is mounted on the discharging pipe 11, a bearing plate 13 is fixedly connected to one side surface of the U-shaped frame 2, a weighing tray 14 is placed on the upper surface of the bearing plate 13, a weight sensor is placed in the weighing tray 14, a packaging bag 15 is placed on the weighing tray 14, an electric push rod 16 is fixedly mounted on the outer side surface of the U-shaped frame 2, the output end of the electric push rod, fixed surface is connected with receiving agencies on carrier plate 13, and the fixed surface of U type frame 2 is connected with heat-seal mechanism, and the fixed surface of U type frame 2 is connected with mosquito repellent mechanism, and a side of U type frame 2 is provided with feed mechanism, and the last fixed surface of feed cylinder 3 is connected with anti-blocking mechanism, and the lateral surface fixed mounting of U type frame 2 has PLC controller 34, and weighing sensor, electric putter 16 and the equal PLC controller 34 of solenoid valve 12 are connected.

The heat sealing mechanism comprises a vertical plate 17, heating blocks 18, heat sealing plates 19 and an air cylinder 20, wherein the vertical plate 17 is fixedly connected to two sides of the lower surface of the U-shaped frame 2, the air cylinder 20 is fixedly mounted on one side surface of the vertical plate 17, the output end of the air cylinder 20 penetrates through the vertical plate 17 and is fixedly connected with the heat sealing plates 19, the two heating blocks 18 are arranged on the two heat sealing plates 19, the two heat sealing plates 19 correspond to each other, and the air cylinder 20 is connected with the PLC 34; when the device is used, firstly, feed is placed in the feed barrel 3, the PLC 34 starts the electric push rod I16, the weighing tray 14 is positioned under the discharge pipe 11, the packaging bag 15 is placed on the weighing tray 14, the electromagnetic valve 12 is opened, the feed flows into the packaging bag 15 from the discharge pipe 11, the weight of the packaging bag 15 is detected by the weight sensor in the weighing tray 14, a weight signal is transmitted to the PLC 34, when the weight of the packaging bag 15 reaches a set value, the PLC 34 controls the electromagnetic valve 12 to be closed to achieve the effect of quantitatively packaging the feed, after packaging is finished, the electric push rod I16 drives the weighing tray 14 to continue to move forwards to the middle of the two heat seal plates 19, the two air cylinders 20 are started, the output ends of the air cylinders 20 extend out to drive the two heat seal plates 19 to extrude with each other, the opening of the packaging bag 15 is heat-sealed, then the output end of the air cylinder 20 is recovered to separate the two heat-sealing plates 19, the sealing of the packaging bag 15 is completed while the worker takes down the packaging bag 15 to complete the packaging work, then the electric push rod I16 drives the weighing tray 14 to return to the position right below the discharge pipe 11, the worker puts the packaging bag 15 on the packaging bag again to sequentially and repeatedly package the packaging bag, and the feed weighing device monitors the weight of the feed in the packaging bag 15 through the weight sensor in the weighing tray 14 and feeds the weight back to the PLC 34, so that the accurate quantitative packaging of the feed is achieved, and the working efficiency is high.

The collecting mechanism comprises a collecting frame 21, supporting rods 22 and a collecting box 23, wherein the collecting frame 21 is obliquely arranged, the supporting rods 22 are fixedly connected to four corners of the lower surface of the collecting frame 21, the lower surface of each supporting rod 22 is fixedly connected to the upper surface of the bottom plate 1, and one side surface of the bottom plate 1 is in contact with the collecting box 23; the collecting frame 21 can collect the scattered feed in the packing process, so that the feed falls along the collecting frame 21 to reach the collecting box 23, the scattered feed is recycled, the waste of the feed is reduced, and the feed is saved.

The mosquito repelling mechanism comprises a mosquito repelling box 8, supporting plates 9 and a fan 10, the upper surface of the U-shaped frame 2 is fixedly connected with the mosquito repelling box 8, the upper surface of the mosquito repelling box 8 is fixedly connected with the fan 10 through the two supporting plates 9, and mosquito repelling liquid is placed in the mosquito repelling box 8; because the taste of the feed may possibly cause a large amount of mosquitoes, the fan 10 blows air upwards to accelerate the volatilization of the mosquito repellent liquid, so that the mosquito repellent liquid volatilizes to the periphery of the device, the approach of the mosquitoes can be reduced, the feed is prevented from being polluted by the mosquitoes mixed in the feed, and meanwhile, the disturbance of the mosquitoes to workers is also reduced.

The anti-blocking mechanism comprises support columns 4, a first rotating rod 5, a dustproof disc 6, a first motor 7 and an anchor type stirring rod 29, the upper surface of the lower feed cylinder 3 is fixedly connected with the two support columns 4, the upper surfaces of the support columns 4 are fixedly connected with the dustproof disc 6, the upper surface of the dustproof disc 6 is fixedly provided with the first motor 7, the output end of the first motor 7 penetrates through the dustproof disc 6 and is fixedly connected with the first rotating rod 5 through a coupler, and the anchor type stirring rod 29 is fixedly connected onto the first rotating rod 5; the first motor 7 is started, so that the first motor 7 drives the anchor type stirring rod 29 to rotate through the first rotating rod 5, the feed is stirred, and the probability that the discharge pipe 11 is blocked by the feed in the feed discharge barrel 3 can be reduced.

The side surface of the anchor type stirring rod 29 is fixedly connected with a plurality of closely distributed bristles 30, and the bristles 30 are in contact with the inner side surface of the blanking barrel 3; the brush bristles 30 can sweep the inner side surface of the lower feed cylinder 3, so that feed adhered to the inner side surface of the lower feed cylinder 3 is brushed off, and waste is avoided.

The feeding mechanism comprises a feeding barrel 24, a discharging port 25, a feeding hopper 27, a second motor 28, a spiral feeding plate 31 and a second rotating rod 32, the feeding barrel 24 is obliquely arranged, the outer side face of the feeding barrel 24 is fixedly connected to the outer corner of the U-shaped frame 2, the discharging port 25 is formed in the lower side of the upper end of the feeding barrel 24, the discharging port 25 is located above the lower feeding barrel 3, the feeding hopper 27 is fixedly communicated with the upper side of the lower end of the feeding barrel 24, the second motor 28 is fixedly installed on the side face of the lower portion of the feeding barrel 24, the output end of the second motor 28 penetrates through the side wall of the lower portion of the feeding barrel 24 and is fixedly connected with one end of the second rotating rod 32 through a coupler, the other end of the second rotating rod 32 is rotatably connected to the inner side face of the upper portion of the feeding barrel 24, the; add the fodder from feeder hopper 27, start motor two 28 for flitch 31 rotates on two 28 drive spirals of motor through two 32 bull sticks, thereby makes flitch 31 carry the upper end of feed cylinder 24 with the fodder on the spiral, and the fodder falls into feed cylinder 3 from discharge gate 25, thereby realizes the material loading to the fodder, need not lift the fodder to feed cylinder 3 department and pour into feed cylinder 3 down, alleviates staff's work burden.

A support frame 26 is fixedly connected to the lower side of the outer side surface of the feeding barrel 24; the support frame 26 supports the feed cylinder 24.

the method comprises the following steps: add the fodder from feeder hopper 27, start motor two 28 for flitch 31 rotates on two 28 drive spirals through two 32 bull sticks of motor, thereby makes flitch 31 carry the upper end of feed cylinder 24 on the spiral, and the fodder falls into feed cylinder 3 from discharge gate 25, thereby realizes the material loading to the fodder.

Step two: start electric putter 16 through PLC controller 34, make weighing tray 14 be located the discharging pipe 11 under, place weighing tray 14 with wrapping bag 15 on, open solenoid valve 12, make the fodder flow into wrapping bag 15 from discharging pipe 11, detect the weight of wrapping bag 15 and give PLC controller 34 with weight signal transmission during weighing tray 14 internal weight sensor, when the weight of wrapping bag 15 reaches the setting value, PLC controller 34 limit control solenoid valve 12 closes, reach the effect of adorning the bag to the fodder.

Step three: after bagging, the electric push rod I16 drives the weighing tray 14 to continue to move forward to the middle of the two heat-sealing plates 19 and stop, the two air cylinders 20 are started, the output ends of the air cylinders 20 extend out to drive the two heat-sealing plates 19 to extrude each other, so that the opening of the packaging bag 15 is heat-sealed, then the output ends of the air cylinders 20 are recovered to separate the two heat-sealing plates 19, the sealing of the packaging bag 15 is completed, and at the moment, the packing bag 15 is taken down by a worker to complete packing work.

The power supply interface of the power utilization element in the invention is connected with a power supply system through a switch (not shown in the figure) and a lead (not shown in the figure), so as to realize the control of the power supply interface, wherein the related circuits and control are the prior art, are well known in the prior art, and are not described herein in detail.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected or indirectly connected through an intermediate, and the specific meaning of the terms in the invention can be understood through specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A quantitative feed packaging device convenient to adjust comprises a bottom plate (1), a lower feed cylinder (3) and a collecting box (23), and is characterized in that the upper surface of the bottom plate (1) is fixedly connected with a U-shaped frame (2), the lower feed cylinder (3) penetrates through the upper side wall of the U-shaped frame (2), the outer peripheral surface of the lower feed cylinder (3) is fixedly connected with a mounting disc (33), the mounting disc (33) is fixedly connected to the upper surface of the U-shaped frame (2) through screws, the lower part of the lower feed cylinder (3) is fixedly communicated with a discharge pipe (11), an electromagnetic valve (12) is mounted on the discharge pipe (11), a side surface of the U-shaped frame (2) is fixedly connected with a bearing plate (13), a weighing tray (14) is placed on the upper surface of the bearing plate (13), a weight sensor is arranged in the weighing tray (14), a packaging bag (15) is placed on the weighing tray (14), and an electric push rod I (16) is fixedly, the output of electric putter one (16) run through the lateral wall of U type frame (2) and with a side fixed connection of carrier plate (13), the last fixed surface of carrier plate (13) is connected with receiving agencies, the lower fixed surface of U type frame (2) is connected with heat-seal mechanism, the last fixed surface of U type frame (2) is connected with mosquito repellent mechanism, a side of U type frame (2) is provided with feed mechanism, the last fixed surface of lower feed cylinder (3) is connected with anti-blocking mechanism, the lateral surface fixed mounting of U type frame (2) has PLC controller (34), weighing sensor, the equal PLC controller (34) of electric putter one (16) and solenoid valve (12) are connected.

2. The convenient-to-adjust quantitative feed packaging device is characterized in that the heat sealing mechanism comprises a vertical plate (17), heating blocks (18), heat sealing plates (19) and an air cylinder (20), the vertical plate (17) is fixedly connected to two sides of the lower surface of the U-shaped frame (2), the air cylinder (20) is fixedly mounted on one side face of the vertical plate (17), the output end of the air cylinder (20) penetrates through the vertical plate (17) and the heat sealing plates (19), the two heating blocks (18) are arranged on the two heat sealing plates (19), the two heat sealing plates (19) correspond to each other, and the air cylinder (20) is connected with the PLC (34).

3. The quantitative feed packaging device convenient to adjust as claimed in claim 1, wherein the material receiving mechanism comprises a collecting frame (21), a supporting rod (22) and a collecting box (23), the collecting frame (21) is arranged obliquely, the supporting rod (22) is fixedly connected to four corners of the lower surface of the collecting frame (21), the lower surface of the supporting rod (22) is fixedly connected to the upper surface of the bottom plate (1), and one side surface of the bottom plate (1) is in contact with the collecting box (23).

4. The quantitative feed packaging device convenient to adjust according to claim 1, wherein the mosquito repelling mechanism comprises a mosquito repelling box (8), supporting plates (9) and a fan (10), the upper surface of the U-shaped frame (2) is fixedly connected with the mosquito repelling box (8), the upper surface of the mosquito repelling box (8) is fixedly connected with the fan (10) through the two supporting plates (9), and mosquito repelling liquid is placed in the mosquito repelling box (8).

5. The quantitative feed packaging device convenient to adjust according to claim 1, wherein the anti-blocking mechanism comprises support columns (4), a first rotating rod (5), a first dustproof disc (6), a first motor (7) and an anchor type stirring rod (29), the two support columns (4) are fixedly connected to the upper surface of the feeding cylinder (3), the dustproof disc (6) is fixedly connected to the upper surface of each support column (4), the first motor (7) is fixedly installed on the upper surface of the dustproof disc (6), the output end of the first motor (7) penetrates through the dustproof disc (6) and is fixedly connected with the first rotating rod (5) through a coupler, and the anchor type stirring rod (29) is fixedly connected to the first rotating rod (5).

6. An adjustable quantitative fodder packing device according to claim 5, characterized in that a plurality of closely distributed bristles (30) are fixedly connected to the side of the anchor type stirring rod (29), and the bristles (30) are in contact with the inner side of the lower barrel (3).

7. The conveniently-adjusted quantitative feed packaging device is characterized in that the feeding mechanism comprises a feeding cylinder (24), a discharging port (25), a feeding hopper (27), a second motor (28), a spiral feeding plate (31) and a second rotating rod (32), the feeding cylinder (24) is obliquely arranged, the outer side face of the feeding cylinder (24) is fixedly connected to the outer corner of the U-shaped frame (2), the discharging port (25) is formed in the lower side of the upper end of the feeding cylinder (24), the discharging port (25) is located above the lower feeding cylinder (3), the feeding hopper (27) is fixedly communicated with the upper side of the lower end of the feeding cylinder (24), the second motor (28) is fixedly installed on the side face of the lower portion of the feeding cylinder (24), the output end of the second motor (28) penetrates through the side wall of the lower portion of the feeding cylinder (24) and is fixedly connected with one end of the second rotating rod (32) through a coupler, the other end of the second rotating rod (32) is rotatably connected to the inner side face, and a spiral feeding plate (31) is fixedly connected to the second rotating rod (32), and the spiral feeding plate (31) is in contact with the inner side surface of the feeding barrel (24).

8. The adjustable quantitative feed packaging device as claimed in claim 7, wherein a support frame (26) is fixedly connected to the lower side of the outer side surface of the feeding barrel (24).

9. A method of packaging a conveniently adjustable unit for dosing feed according to any of claims 1-8, characterised by the steps of:

the method comprises the following steps: add the fodder from feeder hopper (27), start motor two (28) for flitch (31) rotate on the second (28) of motor drives the spiral through bull stick two (32), thereby make flitch (31) on the spiral carry the fodder to the upper end of feed cylinder (24), and the fodder falls into down feed cylinder (3) from discharge gate (25), thereby realizes the material loading to the fodder.

Step two: start electric putter one (16) through PLC controller (34), make weighing tray (14) be located discharging pipe (11) under, place weighing tray (14) with wrapping bag (15) on, open solenoid valve (12), make during fodder flows into wrapping bag (15) from discharging pipe (11), detect the weight of wrapping bag (15) and give PLC controller (34) with weight signal transmission during weighing tray (14) internal weight sensor, when the weight of wrapping bag (15) reaches the setting value, PLC controller (34) limit control solenoid valve (12) are closed, reach the effect to fodder fixed dress bag.

Step three: after the bagging-off finishes, electric putter one (16) drive tray of weighing (14) and continue to stop when two heat-seal board (19) are middle forward, start two cylinder (20), cylinder (20) output stretches out and drives two heat-seal board (19) and extrude each other to with the opening heat-seal of wrapping bag (15), then cylinder (20) output is retrieved and is made two heat-seal board (19) separation, the limit is accomplished and is sealed wrapping bag (15), the staff takes off wrapping bag (15) this moment, accomplish packing work.