CN217217797U

CN217217797U - Accurate doser

Info

Publication number: CN217217797U
Application number: CN202220468306.XU
Authority: CN
Inventors: 陶胜; 徐进桥; 闫冠华; 傅磊
Original assignee: Anhui High German Agricultural Science And Technology Co ltd
Current assignee: Anhui High German Agricultural Science And Technology Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-19
Anticipated expiration: 2032-03-04

Abstract

The utility model discloses an accurate doser relates to livestock-raising feedway technical field, including feed conveying pipe and doser body, this internal inner chamber that is equipped with of doser, doser body are close to the bottom position and are equipped with the groove of falling a medicine, and the inslot that falls a medicine is equipped with and send the medicine subassembly, and groove one end that falls a medicine is equipped with drive assembly, and the groove that falls a medicine is close to the other end and is equipped with the pencil that falls a medicine, and doser body one side is equipped with the switch board, is equipped with the touch-sensitive screen on the switch board. The utility model realizes automatic medicine feeding, reduces the labor intensity of workers and improves the medicine feeding efficiency; the drive assembly drives the medicine feeding assembly to work, quantitative addition of the powdery medicines is controlled, and accurate mixing and matching of the quantitative powdery medicines and the quantitative feed are achieved.

Description

Accurate doser

Technical Field

The utility model relates to a livestock-raising feedway technical field especially relates to an accurate doser.

Background

The livestock breeding industry in China is gradually developing towards the direction of automatic feeding. However, the daily edible powdery drugs for animals are still manually added into the feed by manpower, then are uniformly stirred and finally are added into an automatic feeder to feed the animals, so that the defects of large manual workload, poor control of the proportion of the drugs and the feed and low dosing efficiency exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an accurate doser for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an accurate chemical feeder comprises a feed conveying pipe and a chemical feeder body, wherein the feed conveying pipe penetrates through the bottom of the chemical feeder body, an inner cavity is arranged in the chemical feeder body, a chemical dropping groove is formed in the position, close to the bottom, of the chemical feeder body, a chemical feeding assembly is arranged in the chemical dropping groove, a breaking arch assembly is arranged above the chemical feeding assembly, the breaking arch assembly is in contact with the chemical feeding assembly, a driving assembly is arranged at one end of the chemical dropping groove, the driving assembly is mounted on the chemical feeder body and fixedly connected with the chemical feeding assembly, a chemical dropping pipe is arranged at the position, close to the other end, of the chemical dropping groove, one end of the chemical dropping pipe is fixedly connected with the chemical dropping groove, the other end of the chemical dropping pipe is fixedly connected with the side face of the feed conveying pipe, a control cabinet is arranged on one side of the chemical feeder body, a touch screen is arranged on the control cabinet, and a PLC and a speed regulator motor are arranged in the control cabinet, the PLC is electrically connected with the touch screen, the motor speed regulator and the driving assembly.

Preferably, send medicine subassembly including rotation axis and helical blade, the rotation axis both ends pass through bearing fixed mounting and be in on the doser body, helical blade is the heliciform and distributes, helical blade encircles the outside fixed mounting of rotation axis is on the rotation axis.

Preferably, drive assembly includes box and gear motor, box fixed mounting be in the tip of doser body, the bottom half is equipped with the bedplate, install on the bedplate gear motor, gear motor's output shaft with the rotation axis is kept away from the one end of dropping the pencil and is passed through shaft coupling fixed connection, the last rotational speed measurement subassembly that is equipped with of gear motor.

Further, the rotating speed measuring assembly is a Hall rotating speed sensor, the Hall rotating speed sensor comprises a Hall rotating speed sensor body and a gear, the gear is fixedly mounted on an output shaft of the speed reducing motor, the Hall rotating speed sensor body is mounted at the position, corresponding to the gear, of the bottom of the box body, and the Hall rotating speed sensor body is matched with the gear to measure the rotating speed of the speed reducing motor.

Preferably, the position of the medicine falling groove close to the medicine falling pipe is provided with a first proximity switch, and the first proximity switch is electrically connected with the PLC.

Preferably, the feed conveying pipe is located the rear position of medicine falling pipe is equipped with the second proximity switch, the second proximity switch with the PLC electricity is connected.

Preferably, be equipped with the terminal box on the doser body, the terminal box with the switch board passes through the cable and connects.

Preferably, the doser body is made of stainless steel material.

The working principle of the utility model is that the doser body is opened through the cover plate at the top of the doser body, the powdery medicine of a predetermined type is added into the inner cavity, the powdery medicine needs to pass through the arch breaking component after entering the inner cavity, and the arched powdery medicine is broken by the arch breaking component and then uniformly falls into the medicine falling groove; the conveying speed of corresponding medicines is set through the touch screen, the PLC adjusts the rotating speed of the speed reducing motor through the motor speed regulator, meanwhile, the Hall rotating speed sensor can collect rotating speed information of the speed reducing motor and feed the information back to the PLC, and the PLC can adjust the rotating speed of the speed reducing motor in real time; the output shaft of the speed reducing motor rotates to drive the rotating shaft to rotate, the helical blade on the rotating shaft pushes the powdery medicine in the medicine dropping groove to move towards the medicine dropping pipe, and the helical blade can quantitatively push the powdery medicine to enter the medicine dropping pipe every minute because the rotating speed of the speed reducing motor is fixed, and the powdery medicine entering the medicine dropping pipe finally enters the feed conveying pipe; when the second proximity switch in the feed conveying pipe detects that there is the fodder to pass through here, have material determine module to give information feedback to PLC, PLC control gear motor begins work, and the powdery medicine of helical blade ration in will falling the medicine inslot pushes down in the medicine pipe, and the powdery medicine in the medicine pipe that falls gets into feed conveying pipe and feed mixing, guarantees the accurate mixed collocation of a certain amount of fodder and a certain amount of powdery medicine, satisfies the requirement of feeding of animal. In the course of the work, when first proximity switch in the medicine groove that falls detected here that there is not likepowder medicine to pass through, first proximity switch feeds back information to PLC, and PLC controls the siren and makes a sound, and the suggestion staff adds the medicine again.

The utility model discloses can be suitable for the interpolation of medicine, mineral substance, anthelmintic and vitamin in to the fodder conveyer pipe.

The beneficial effects of the utility model reside in that: (1) the utility model realizes automatic medicine feeding, reduces the labor intensity of workers and improves the medicine feeding efficiency; (2) the driving assembly drives the medicine feeding assembly to work, so that the quantitative addition of the powdery medicine is controlled, and the accurate mixing and matching of the quantitative powdery medicine and the quantitative feed are realized; (3) send the medicine subassembly to the transport speed of different grade type powder medicine can adjust, satisfies the interpolation of different grade type powder medicine, and application scope is wide, saves user's use cost.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a perspective view of the present invention;

FIG. 3 is a structural diagram of the driving assembly of the present invention;

FIG. 4 is a structural view of the feed delivery pipe of the present invention;

fig. 5 is a control schematic diagram of the present invention.

Wherein: 1. a doser body; 11. an inner cavity; 12. a medicine dropping groove; 13. a cover plate; 14. a first proximity switch; 2. an arch breaking assembly; 3. a drug delivery assembly; 31. a rotating shaft; 32. a helical blade; 4. a drive assembly; 41. a box body; 42. a reduction motor; 421. an output shaft; 43. a rotational speed measuring assembly; 431. a Hall rotation speed sensor body; 432. a gear; 44. a seat plate; 45. a coupling; 5. a medicine dropping pipe; 6. a feed delivery pipe; 7. a control cabinet; 8. a touch screen; 9. a second proximity switch.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 and 2, an accurate doser comprises a feed delivery pipe 6 and a doser body 1, wherein the feed delivery pipe 6 penetrates through the bottom of the doser body 1. The feed conveying pipe 6 is internally provided with a plug disc chain for conveying the feed. An inner cavity 11 is arranged in the doser body 1. The medicine feeding device body 1 is provided with a medicine falling groove 12 near the bottom, and a medicine feeding assembly 3 is arranged in the medicine falling groove 12. The inner cavity 11 is arranged above the medicine feeding component 3 and is provided with an arch breaking component 2, and the arch breaking component 2 is contacted with the medicine feeding component 3. The one end in 12 one ends in the medicine groove that falls is equipped with drive assembly 4, and drive assembly 4 installs on doser body 1 and send medicine subassembly 3 fixed connection. The other end of the medicine dropping groove 12 is close to and provided with a medicine dropping pipe 5, one end of the medicine dropping pipe 5 is fixedly connected with the medicine dropping groove 12, and the other end of the medicine dropping pipe 5 is fixedly connected with the side surface of the feed conveying pipe 6. One side of the doser body 1 is provided with a control cabinet 7. The control cabinet 7 is provided with a touch screen 8, and the control cabinet 7 is internally provided with a PLC and a motor speed regulator. The PLC is electrically connected with the touch screen 8, the motor speed regulator and the driving component 4. In the embodiment, the model of the touch screen 8 is complex SGD-70 CE; the PLC is in the model of Xinjie XD3-16 MR; the model of the motor speed regulator is SF120W single motor speed regulator.

As shown in fig. 1, in addition to the above-described embodiment, the medicine feeding unit 3 further includes a rotary shaft 31 and a helical blade 32. The rotation axis 31 both ends pass through bearing fixed mounting on doser body 1, and the bearing adopts deep groove ball bearing. The helical blades 32 are spirally distributed, and the helical blades 32 are fixedly mounted on the rotating shaft 31 around the outer side of the rotating shaft 31. In this embodiment, the helical blade 32 and the rotating shaft 31 are fixedly connected by welding. The helical blade 32 and the rotating shaft 31 may be detachably fixed. As shown in fig. 1, on the basis of the above embodiment, further, the driving assembly 4 includes a box 41 and a reduction motor 42. The box 41 is fixedly arranged at the end part of the doser body 1, and the box 41 and the doser body 1 are fixedly arranged through bolts. The bottom of the box 41 is provided with a seat plate 44, and the speed reducing motor 42 is arranged on the seat plate 44. The model of the speed reducing motor 42 is a single-phase alternating current speed reducing motor of 5IK120RV-CRF, and the matching is 1: a 40 speed reducer TNRV030-40 FA. An output shaft 421 of the speed reducing motor 42 is fixedly connected with one end of the rotating shaft 31 far away from the medicine dropping pipe 5 through a coupling 45, and the coupling 45 is a clamping coupling. The reduction motor 42 is provided with a rotation speed measuring assembly 43.

As shown in fig. 3, on the basis of the above embodiment, further, the rotation speed measuring component 43 is a hall rotation speed sensor, and the specific model is ZS-6A. The hall rotating speed sensor comprises a hall rotating speed sensor body 431 and a gear 432, the gear 432 is fixedly installed on the output shaft 421 of the speed reducing motor 42, the hall rotating speed sensor body 431 is fixedly installed at the position, corresponding to the gear 432, of the bottom of the box body 41 through screws, and the hall rotating speed sensor body 431 is matched with the gear 432 to measure the rotating speed of the speed reducing motor 42.

As shown in fig. 1, in addition to the above embodiment, a first proximity switch 14 is further provided at a position of the dropping tank 12 close to the dropping pipe 5, and the first proximity switch 14 is electrically connected to the PLC. The first proximity switch 14 detects the existence of the powdery medicine in the medicine dropping groove 12, and prompts the staff to add the medicine in time.

As shown in fig. 1 and 4, in addition to the above embodiment, a second proximity switch 9 is further provided at a position of the feed conveying pipe 6 behind the dropping pipe 5, and the second proximity switch 9 is electrically connected to the PLC. The second proximity switch 9 sets up the position in 5 backs of the pencil that falls of the relative pay-off direction of fodder conveyer pipe 6, guarantees to carry out the transport of fodder in the fodder conveyer pipe 6 earlier, then just begins to add the medicine, avoids the waste of medicine.

In the present embodiment, the first proximity switch 14 and the second proximity switch 9 are both of the type of the de verl HFC-PT 30-N01.

As shown in fig. 1 and 2, in addition to the above embodiments, a connection terminal box is further provided on the doser body 1, and the connection terminal box is connected to the control cabinet 7 through a cable. The doser body 1 is made of stainless steel materials, and the doser body 1 is not easy to corrode.

As shown in fig. 1, 2, 3, 4 and 5, in operation, the doser body 1 is opened through the cover plate 13 at the top of the doser body 1, a predetermined type of powdery medicine is added into the inner cavity 11, the powdery medicine needs to pass through the arch breaking assembly 2 after entering the inner cavity 11, and the arch breaking assembly 2 breaks the arch of the arched powdery medicine and then uniformly falls into the medicine falling groove 12; the conveying speed of the corresponding medicine is set through the touch screen 8, the PLC adjusts the rotating speed of the reducing motor 42 through the motor speed regulator, meanwhile, the Hall rotating speed sensor can acquire rotating speed information of the reducing motor 42 and feed the information back to the PLC, and the PLC can adjust the rotating speed of the reducing motor 42 in real time; the output shaft 421 of the speed reducing motor 42 rotates to drive the rotating shaft 31 to rotate, the helical blade 32 on the rotating shaft 31 pushes the powdery medicine in the medicine dropping groove 12 to move towards the medicine dropping pipe 5, and the rotating speed of the speed reducing motor 42 is fixed, so that the helical blade 32 can quantitatively push the powdery medicine to enter the medicine dropping pipe 5 every minute, and the powdery medicine entering the medicine dropping pipe 5 finally enters the feed conveying pipe 6; when the material detection subassembly 9 that has in the fodder conveyer pipe 6 detected that there is the fodder to pass through here, there is material detection subassembly 9 to feed back PLC with the information, PLC control gear motor 42 begins work, helical blade 32 quantitative will fall in the powder medicine of medicine groove 12 pushes down in the pencil 5, the powder medicine in the pencil 5 that falls gets into fodder conveyer pipe 6 and fodder mixing, guarantee the accurate mixed collocation of a certain amount of fodder and a certain amount of powder medicine, satisfy the requirement of feeding of animal. In the working process, when the first proximity switch 14 in the medicine dropping groove 12 detects that no powdery medicine passes through, the first proximity switch 14 feeds information back to the PLC, and the PLC controls the alarm to make a sound to prompt a worker to add medicine again.

The above is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereby. Those skilled in the art should understand that they can make various changes, modifications, substitutions and alterations herein without departing from the principles and spirit of the invention, and shall fall within the scope of the invention. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The utility model provides an accurate doser which characterized in that: comprises a feed conveying pipe and a doser body, wherein the feed conveying pipe penetrates through the bottom of the doser body, an inner cavity is arranged in the doser body, a medicine falling groove is arranged at a position, close to the bottom, of the doser body, a medicine feeding assembly is arranged in the medicine falling groove, an arch breaking assembly is arranged above the medicine feeding assembly and is in contact with the medicine feeding assembly, a driving assembly is arranged at one end of the medicine falling groove, is mounted on the doser body and is fixedly connected with the medicine feeding assembly, a medicine falling pipe is arranged at the position, close to the other end, of the medicine falling groove, one end of the medicine falling pipe is fixedly connected with the medicine falling groove, the other end of the medicine falling pipe is fixedly connected with the side surface of the feed conveying pipe, a control cabinet is arranged on one side of the doser body, a touch screen is arranged on the control cabinet, and a PLC and a motor speed regulator are arranged in the control cabinet, the PLC is electrically connected with the touch screen, the motor speed regulator and the driving assembly.

2. The accurate doser of claim 1, characterized in that: send the medicine subassembly to include rotation axis and helical blade, the rotation axis both ends are passed through bearing fixed mounting and are in on the doser body, helical blade is the heliciform and distributes, helical blade encircles the outside fixed mounting of rotation axis is on the rotation axis.

3. An accurate doser as claimed in claim 2, characterised in that: the drive assembly comprises a box body and a speed reducing motor, the box body is fixedly installed at the end part of the doser body, a seat plate is arranged at the bottom of the box body, the speed reducing motor is installed on the seat plate, an output shaft of the speed reducing motor is fixedly connected with one end, far away from the medicine dropping pipe, of the rotating shaft through a coupler, and a rotating speed measuring assembly is arranged on the speed reducing motor.

4. An accurate doser as claimed in claim 3, characterised in that: the rotating speed measuring assembly is a Hall rotating speed sensor, the Hall rotating speed sensor comprises a Hall rotating speed sensor body and a gear, the gear is fixedly mounted on an output shaft of the speed reducing motor, the Hall rotating speed sensor body is mounted at the position, corresponding to the gear, of the bottom of the box body, and the Hall rotating speed sensor body is matched with the gear to measure the rotating speed of the speed reducing motor.

5. An accurate doser as claimed in any one of claims 1 to 4, wherein: the medicine groove is close to the medicine pipe position that falls is equipped with first proximity switch, first proximity switch with the PLC electricity is connected.

6. An accurate doser as claimed in any one of claims 1 to 4, wherein: the feed conveying pipe is located the rear position of medicine pipe that falls is equipped with second proximity switch, second proximity switch with the PLC electricity is connected.

7. An accurate doser as claimed in any one of claims 1 to 4, wherein: the doser body is provided with a wiring terminal box, and the wiring terminal box is connected with the control cabinet through a cable.

8. An accurate doser as claimed in any one of claims 1 to 4, wherein: the doser body is made of stainless steel materials.