CN211442844U

CN211442844U - Weighing device is used in organic fertilizer production

Info

Publication number: CN211442844U
Application number: CN201922073636.XU
Authority: CN
Inventors: 郑劲松
Original assignee: Fujian Longchuang Agricultural Technology Co ltd
Current assignee: Fujian Longchuang Agricultural Technology Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-08
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a weighing device for organic fertilizer production, which comprises a base and weighing hoppers, wherein a supporting arm and a supporting column are welded on the base, a turntable is installed at the top end of the supporting column through a bearing, four weighing grooves are arranged on the turntable, the weighing hoppers are all installed in the four weighing grooves, a pressure sensor is also installed below one weighing hopper on the base, a section of feeding pipe is installed above the one weighing hopper on the supporting arm, and the top end of the turntable is connected with a servo motor through a coupling; the utility model discloses a weighing device utilizes four weighing hoppers on the servo motor drives the carousel to circulate through the below of inlet pipe, makes the leading-in fertilizer of inlet pipe feed to the wrapping bag in the weighing hopper, and weighing hopper weight variation moves down, sticiss pressure sensor, and when pressure sensor reachs predetermined pressure value, the inlet pipe can the automatic shutdown work of feeding, can accomplish organic fertilizer bagging-off work of weighing automatically, is favorable to reducing labour cost, improves weighing efficiency, and degree of automation is high.

Description

Weighing device is used in organic fertilizer production

Technical Field

The utility model relates to a weighing device, in particular to weighing device is used in organic fertilizer production belongs to organic fertilizer production facility technical field.

Background

The organic fertilizer is a fertilizer containing organic substances, which can provide various inorganic nutrients and organic nutrients for crops and can also fertilize and improve soil. Most of the fertilizers are farmyard manure which is made of local materials by farmers and is accumulated by farmers, and a small part of commercial fertilizers are also used. The organic fertilizer is fully and reasonably utilized, so that the crop yield can be increased, the soil fertility can be improved, the quality of agricultural products can be improved, and the effectiveness of soil nutrients can be improved. The organic fertilizer is widely applied in China.

When the organic fertilizer is produced, the organic fertilizer needs to be packaged according to a certain weight, the organic fertilizer is weighed in the prior art, the weight of the packaged organic fertilizer is completely weighed manually after bagging is carried out manually, then the organic fertilizer in the packaging bag is added or reduced, and the organic fertilizer is packaged after the weight of the organic fertilizer meets the weight requirement, so that the manual bagging weighing has the advantages of high labor cost, low efficiency and low automation degree, and is not beneficial to industrial production of the organic fertilizer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a weighing device is used in organic fertilizer production has solved the problem that adopts the manual work to carry out the labour cost height that the bagging-off was weighed to the organic fertilizer and exists among the prior art, inefficiency, degree of automation are low.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a weighing device is used in organic fertilizer production, including base and scale hopper, the welding has support arm and support column on the base, the carousel is installed through the bearing in the top of support column, be provided with four scale grooves on the carousel, four the scale hopper is all installed to the scale inslot, pressure sensor is still installed in the below of a certain scale hopper to the base, one section inlet pipe is installed in the top of this scale hopper to the support arm, there is servo motor on the top of carousel through the coupling joint.

As the utility model discloses a preferred technical scheme, position sensor is installed in the position department of support arm on one side of pressure sensor, still install the PLC controller on the support arm, pressure sensor and position sensor difference electric connection are on the PLC controller, servo motor is connected to the PLC controller electricity.

As an optimal technical scheme of the utility model, servo motor passes through the bolt fastening at the support arm, the solenoid valve is installed to the tail end of inlet pipe, the PLC controller is connected to the solenoid valve electricity.

As a preferred technical scheme of the utility model, the carousel is provided with the riser between two adjacent weighing hoppers, every the weighing hopper still through connecting rod sliding connection on two risers.

As an optimal technical scheme of the utility model, every all be provided with the spout on the riser of weighing hopper both sides, install the slider in the spout, the both sides of weighing hopper are all connected on the slider through the connecting rod.

As an optimal technical scheme of the utility model, the inside bottom of spout still is connected with a spring, the bottom at the slider is connected on the top of spring, the spring is under the natural state, the slider is located the topmost of spout.

As a preferred technical scheme of the utility model, the bottom of weighing hopper is round platform shape, the top card of weighing hopper has the round rand, still be provided with the discharge gate on the outer wall of weighing hopper.

The utility model discloses the beneficial effect who reaches is: compared with the prior art, the utility model discloses a weighing device for organic fertilizer production has following beneficial effect:

1. the utility model discloses a weighing device can be connected the pipeline of carrying organic fertilizer with the inlet pipe, makes the leading-in organic fertilizer of inlet pipe feed to the wrapping bag in the weighing hopper, and weighing hopper weight becomes heavy and moves down, sticiss pressure sensor, when pressure sensor reachs certain pressure value, exactly also the organic fertilizer reaches predetermined weight value in the wrapping bag, and the inlet pipe can the automatic shutdown work of feeding, can accomplish organic fertilizer bagging-off weighing work automatically, is favorable to reducing labour cost, improves weighing efficiency.

2. The utility model discloses a weighing device is through the carousel that sets up, can utilize servo motor to drive four weighing hopper circulations on the carousel through the below of inlet pipe, carries out organic fertilizer bagging-off work of weighing, and degree of automation is high, and is efficient, is favorable to the industrial production organic fertilizer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the subjective structure of a weighing apparatus for organic fertilizer production according to the present invention;

FIG. 2 is a sectional view of a weighing device for organic fertilizer production according to the present invention;

FIG. 3 is a top view of a turntable of a weighing device for organic fertilizer production provided by the present invention;

FIG. 4 is a schematic view of a weighing hopper of the weighing device for organic fertilizer production provided by the utility model;

in the figure: 1. a base; 2. a support arm; 3. a support pillar; 4. a turntable; 5. a weighing tank; 6. a weighing hopper; 7. a vertical plate; 8. a chute; 9. a slider; 10. a spring; 11. a pressure sensor; 12. a position sensor; 13. a PLC controller; 14. a feed pipe; 15. an electromagnetic valve; 16. a servo motor; 17. a discharge port; 18. and a collar.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides a weighing device is used in organic fertilizer production, including base 1 and weighing hopper 6, the welding has support arm 2 and support column 3 on the base 1, carousel 4 is installed through the bearing in the top of support column 3, be provided with four weighing grooves 5 on the carousel 4, all install weighing hopper 6 in four weighing grooves 5, pressure sensor 11 is still installed to base 1 in the below of a certain weighing hopper 6, one section inlet pipe 14 is installed to support arm 2 in the top of this weighing hopper 6, there is servo motor 16 on the top of carousel 4 through the coupling joint.

Position sensor 12 is installed in the position department of support arm 2 on one side of pressure sensor 11, still installs PLC controller 13 on support arm 2, and pressure sensor 11 and position sensor 12 are electric connection respectively on PLC controller 13, and servo motor 16 is connected to PLC controller 13 electricity, and servo motor 16 passes through the bolt fastening at support arm 2, and solenoid valve 15 is installed to the tail end of inlet pipe 14, and PLC controller 13 is connected to solenoid valve 15 electricity.

The PLC 13 is an S7-200PLC, can preset pressure value by receiving external information, and controls the servo motor 16 and the electromagnetic valve 15 to work by programming, can put the packaging bag into the weighing hopper 6, connect the feeding pipe 14 with the pipeline for conveying organic fertilizer, the servo motor 16 drives the turntable 4 to rotate, when the position sensor 12 senses that a certain weighing hopper 6 reaches the position under the feeding pipe 14, the servo motor 16 stops working, the electromagnetic valve 15 is opened, the organic fertilizer in the feeding pipe 14 is led into the packaging bag, the weight of the weighing hopper 6 is changed to be heavy and downwards moved, the pressure sensor 11 is pressed tightly, when the pressure sensor 11 senses a pressure signal to the PLC 13, when the pressure signal reaches a certain pressure value, namely the organic fertilizer in the packaging bag reaches the preset weight value, the PLC 13 controls the electromagnetic valve 15 to be closed, the feeding pipe 14 can automatically stop charging work, the servo motor 16 drives the turntable 4 to rotate again, and the bagged organic fertilizer is moved out from the lower part of the feeding pipe 14.

Example 2

As shown in fig. 1-4, turntable 4 is provided with vertical plate 7 between two adjacent weighing hoppers 6, and each vertical plate 7 on two sides of each weighing hopper 6 is provided with a chute 8, and a slider 9 is installed in each chute 8, and both sides of weighing hopper 6 are connected to each slider 9 through a connecting rod, and the bottom end of inside of each chute 8 is further connected with a spring 10, and the top end of each spring 10 is connected to the bottom end of each slider 9, and each spring 10 is in a natural state, and each slider 9 is located at the topmost end of each chute 8.

When the weight of the weighing hopper 6 becomes heavy, the sliding block 9 can move downwards under the action of the gravity, the spring 10 is compressed, the weighing hopper 6 moves downwards, and after the weight of the weighing hopper 6 becomes light again, the compressed spring 10 rebounds to drive the weighing hopper 6 to move upwards and return to the original position.

The bottom end of the weighing hopper 6 is in a round table shape, a ring of clamping rings 18 are clamped at the top end of the weighing hopper 6, and a discharge hole 17 is further formed in the outer wall of the weighing hopper 6.

The round platform shape bottom of weighing hopper 6 to in the tight pressure sensor 11 of sticis, the wrapping bag is put into weighing hopper 6, wraps up the sack in the top of weighing hopper 6, and block rand 18, can stably place the wrapping bag on weighing hopper 6, and the discharge gate 17 that sets up is so that machinery or manual work take out the wrapping bag that is equipped with organic fertilizer from weighing hopper 6.

Specifically, the packaging bag can be placed into the weighing hopper 6, the top end of the weighing hopper 6 is wrapped with the bag opening, the clamping ring 18 is clamped, the feeding pipe 14 is connected with a pipeline for conveying organic fertilizer, the PLC 13 controls the servo motor 16 to work, the servo motor 16 drives the turntable 4 to rotate, when the position sensor 12 senses that one weighing hopper 6 reaches the position right below the feeding pipe 14, the position sensor 12 transmits a signal to the PLC 13, the PLC 13 controls the servo motor 16 to pause working, the electromagnetic valve 15 is opened, and the organic fertilizer in the feeding pipe 14 is guided into the packaging bag;

after the weight of the weighing hopper 6 becomes heavy, the sliding block 9 can move downwards under the action of gravity, the spring 10 is compressed, the weighing hopper 6 moves downwards to press the pressure sensor 11 tightly, when the pressure sensor 11 senses a pressure signal to the PLC 13, and when the pressure signal reaches a certain pressure value, namely the organic fertilizer in the packaging bag reaches a preset weight value, the PLC 13 controls the electromagnetic valve 15 to be closed, the feeding pipe 14 can automatically stop the charging work, the servo motor 16 drives the turntable 4 to rotate again, and the packaged organic fertilizer is moved out from the lower part of the feeding pipe 14.

The utility model discloses a weighing device can be connected the pipeline of carrying organic fertilizer with inlet pipe 14, utilize servo motor 16 to drive four weighing hopper 6 circulations on the carousel 4 and pass through the below of inlet pipe 14, make the leading-in organic fertilizer of inlet pipe 14 feed to the wrapping bag in weighing hopper 6, weighing hopper 6 weight tare moves down, sticis pressure sensor 11, when pressure sensor 11 reachs certain pressure value, just also the organic fertilizer reaches predetermined weight value in the wrapping bag, inlet pipe 14 can the automatic shutdown work of feeding, can accomplish organic fertilizer bagging-off work of weighing automatically, be favorable to reducing labour cost, improve the efficiency of weighing, the degree of automation is high, be favorable to the industrial production organic fertilizer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a weighing device is used in organic fertilizer production, includes base (1) and weighing hopper (6), its characterized in that, the welding has support arm (2) and support column (3) on base (1), carousel (4) are installed through the bearing in the top of support column (3), be provided with four weighing grooves (5) on carousel (4), four all install weighing hopper (6) in weighing groove (5), pressure sensor (11) are still installed in the below of a certain weighing hopper (6) in base (1), one section inlet pipe (14) is installed in the top of this weighing hopper (6) in support arm (2), there is servo motor (16) on the top of carousel (4) through the coupling joint.

2. The weighing device for organic fertilizer production of claim 1, wherein the support arm (2) is provided with a position sensor (12) at a position on one side of the pressure sensor (11), the support arm (2) is further provided with a PLC (13), the pressure sensor (11) and the position sensor (12) are respectively and electrically connected to the PLC (13), and the PLC (13) is electrically connected to the servo motor (16).

3. The weighing device for organic fertilizer production of claim 2, wherein the servo motor (16) is fixed on the support arm (2) through a bolt, the electromagnetic valve (15) is installed at the tail end of the feeding pipe (14), and the electromagnetic valve (15) is electrically connected with the PLC (13).

4. The weighing device for producing organic fertilizer as claimed in claim 1, wherein the rotary table (4) is provided with vertical plates (7) between two adjacent weighing hoppers (6), and each weighing hopper (6) is further connected to two vertical plates (7) in a sliding manner through a connecting rod.

5. The weighing device for producing the organic fertilizer as claimed in claim 4, wherein the vertical plates (7) at two sides of each weighing hopper (6) are respectively provided with a sliding chute (8), a sliding block (9) is arranged in each sliding chute (8), and two sides of each weighing hopper (6) are respectively connected to the sliding blocks (9) through connecting rods.

6. The weighing device for organic fertilizer production according to claim 5, wherein a spring (10) is connected to the bottom end of the inside of the chute (8), the top end of the spring (10) is connected to the bottom end of the sliding block (9), the spring (10) is in a natural state, and the sliding block (9) is located at the topmost end of the chute (8).

7. The weighing device for producing the organic fertilizer as claimed in claim 4, wherein the bottom end of the weighing hopper (6) is in a round table shape, a ring of clamping ring (18) is clamped at the top end of the weighing hopper (6), and a discharge hole (17) is further formed in the outer wall of the weighing hopper (6).