CN211531954U - Hydraulically-driven root pesticide application head - Google Patents

Abstract

The utility model relates to a hydraulic drive root medicine application head, which comprises an injection device and a connecting frame device, wherein the injection device comprises an external injection device box body and an injection assembly therein, and an injection needle head at the lower part of the injection assembly penetrates out of a lower cover of the injection device box body of the box body; the connecting frame device comprises a right-angle plate, a connecting cylinder, a tail end cover and an external sleeve, and an injection assembly of the injection device comprises a needle tube, a hydraulic cylinder, a guide rod, a connecting plate, an intermediate plate and a guide rod fixing sleeve. The utility model discloses hydraulic drive's root medicine application head can satisfy the injection of three kinds of different media of liquid agent, powder, granule, and easily change.

Description

A hydraulically driven root applicator head

technical field

The utility model relates to the field of plant pest control, in particular to a hydraulically driven root applicator head.

Background technique

Modern agricultural machinery technology is constantly developing and improving, but there are still many problems in the control of plant roots and root soil pests and diseases. At present, the control of root diseases and insect pests is mainly carried out manually. The application technology is simple and rude, the control technology is inefficient, the chemical control pollution is serious, the effect of underground application is difficult to measure, and there is an extreme lack of persistent, continuous and accurate application devices on the market. A mechanical device with good performance and easy to manufacture. This patent proposes a device that can detect the crown of the tree, and then convert the root size according to the crown ratio to direct accurate spraying. This device can effectively improve efficiency, reduce waste, and meet market demand.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a hydraulically driven root spraying head in view of the lack of existing root spraying methods and the like.

For achieving the above object, the technical scheme that the utility model provides is:

A hydraulically driven root applicator comprises an injection device and a connecting frame device, the injection device comprises an external injection device case and an injection assembly in it, and the injection needle at the lower part of the injection assembly penetrates the injection device case of the case. underbody cover;

The connecting frame device includes a right-angle plate, a connecting cylinder, an end cap and an external sleeve, the vertical right-angle surface of the right-angle plate is installed on the lower side of the box of the injection device, and the connecting cylinder is installed on the horizontal right-angle surface of the right-angle plate One end of the connecting cylinder is a protruding part, and the other end is a groove part, and the protruding part of an adjacent connecting cylinder can be inserted into the groove part of another connecting cylinder correspondingly to form a plurality of connecting cylinder groups that are connected end-to-end and extend horizontally. , the end cap is installed on the end connecting cylinder, and the outer sleeve is installed on the first section connecting cylinder;

The injection assembly of the injection device includes a needle tube, a hydraulic cylinder, a guide rod, a connecting plate, an intermediate plate and a guide rod fixing sleeve. The hydraulic cylinder is fixed on the upper part of the box body, and its lower end is connected with the intermediate plate. The connecting plate is installed on the side, the connecting plate is fixedly connected to the needle tube, and the end of the needle tube is connected to the injection needle; the guide rod is vertically arranged on one side of the box of the injection device, and the middle plate is installed on the guide rod through a slidable connecting sleeve , the upper and lower ends of the guide rod are fixed on the injection device box through the guide rod fixing sleeve, the needle tube is controlled vertically by a hydraulic cylinder; the upper side wall of the injection device box is provided with a box tube A joint, the upper side wall of the needle tube is provided with a needle tube joint, and the injection device uses a pipeline to connect the needle tube joint and the box tube joint, and then connect to an external medicine delivery device to deliver medicine to the injection device.

The injection device includes two types of injection device for powder and liquid agent and one for granule agent, which are installed on the connecting frame device according to the type and number required.

The needle tube of the powder liquid agent injection device is a type a needle tube, and the needle is a type a needle head. The injection device delivers medicine.

When the powder and liquid agent injection device is used for injecting powder, the injection device is connected to an external blower through a pipeline to deliver medicine; when the powder and liquid agent injection device is used for injecting a liquid agent, the injection device is connected to an external pump through a pipeline. deliver medicine.

The needle tube of the granule injection device is a b-type needle tube, and the needle is a b-type needle. The granule injection device connects the needle tube pipe joint and the box body pipe joint through a pipeline, and then connects the external blower to deliver medicine to the injection device. .

A motor is installed between the connecting plate and the middle plate of the granule injection device, and a screw rod is arranged in the b-type needle tube. The screw rod is connected to the motor through a pin, and the motor provides power for the screw movement of the screw rod, and the screw rod pushes the granule Injected into the roots of trees through a needle.

The hydraulic cylinder is provided with a hydraulic cylinder pipe joint, and the hydraulic cylinder pipe joint is used to connect the oil pipe for conveying hydraulic oil to control the operation of the hydraulic cylinder.

The lower cover of the box body is provided with an injection needle through outlet, and a sealing ring is fixed around the injection needle through outlet.

The connecting plate and the a-type needle tube are connected by pins.

The connecting plate and the b-type needle tube are connected by a set screw.

The connection plate and the b-type needle tube are connected by set screws; the motor is installed between the middle plate and the motor connection plate, the motor connection plate is installed on the connection plate, and the middle plate is connected with the motor The plates are connected by a vertical support rod, the two ends of the support rod are threaded, and the two ends of the support rod are installed and fixed by a hollow threaded sleeve.

Compared with the prior art, the beneficial effects of the present utility model are:

The hydraulically driven root applicator head of the utility model can satisfy the injection of three different media of liquid agent, powder agent and granule agent, and is easy to replace. This structure can adjust the number of injection devices according to the needs to meet the needs of different sites; the use of hydraulic cylinders is easy to control the depth of injection and easy to adjust.

Description of drawings

Figure 1 is a schematic diagram of the overall system of the present invention.

Fig. 2 is a schematic diagram of the device for powder and liquid agent of the present invention.

Figure 3 is a cross-sectional view of the powder and liquid agent device of the present invention.

Figure 4 is a schematic diagram of the granule device of the present invention.

Figure 5 is a cross-sectional view of the granule device of the present invention.

In the figure, 1-injection device, 2-connector device, 11-powder liquid injection device, 12-granular injection device, 13-injection device box, 14-hydraulic cylinder, 15-guide rod, 16-intermediate plate , 17-Guide rod fixing sleeve, 18-Hydraulic cylinder pipe joint, 19-Box pipe joint, 20-Guide rod fixing sleeve, 111-A type connecting plate, 112-Pin, 113-A type needle tube, 114-A type Seal, 115-a-type box cover, 116-a-type needle, 117-needle tube connector, 121-support rod, 122-motor, 123-motor connection plate, 124-sleeve, 125-b-type connection plate, 126 - Set screw, 127-b type needle tube, 128- screw rod, 129-b type needle, 1210-b type box cover, 1211-b type sealing ring, 21- right angle plate, 22- connecting barrel, 23- end cap , 24-external sleeve.

Detailed ways

The present utility model will be further described below in conjunction with specific embodiments.

A hydraulically driven root applicator head, comprising an injection device 1 and a connecting frame device 2, the injection device includes an external injection device case 13 and an injection assembly in it, and the injection needle at the lower part of the injection assembly passes out of the box. The lower cover of the injection device case 13;

The connecting frame device 2 includes a right-angle plate 21, a connecting cylinder 22, an end cap 23 and an external sleeve 24. The vertical right-angle surface of the right-angle plate 21 is installed on the lower side of the injection device case 13, and the connecting cylinder 22 is installed On the horizontal right-angle surface of the right-angle plate 21; one end of the connecting cylinder 22 is a protruding part, and the other end is a groove part, and the protruding part of an adjacent connecting cylinder 22 can be inserted into the groove of another connecting cylinder 22 correspondingly. In the inner part, a plurality of connecting cylinders 22 extending end to end are formed, the end cover 23 is installed on the end connecting cylinder 22, and the outer sleeve 24 is installed on the first connecting cylinder 22;

The injection assembly of the injection device 1 includes a needle tube, a hydraulic cylinder 14, a guide rod 15, a connecting plate, a middle plate 16 and a guide rod fixing sleeve 17. The hydraulic cylinder 14 is fixed on the upper part of the box, and its lower end is connected to the middle plate 16. Connected, the lower side of the middle plate 16 is installed with a connecting plate, the connecting plate is fixedly connected to the needle tube, and the end of the needle tube is connected to the injection needle; The plate 16 is mounted on the guide rod through a slidable connecting sleeve, the upper and lower ends of the guide rod are fixed on the injection device case 13 through the guide rod fixing sleeve 17, and the needle tube is controlled vertically by the hydraulic cylinder 14; The upper side wall of the box body 13 of the injection device is provided with a box body pipe joint 19, and the upper side wall of the needle tube is provided with a needle tube pipe joint 117. The connector 19 is connected to an external drug delivery device for drug delivery by the injection device.

The injection device 1 includes two types of powder injection device 11 and granule injection device 12, which are installed on the connecting frame device 2 according to the type and number required.

The needle tube of the powder liquid agent injection device 11 is a-type needle tube 113, and the needle is a-type needle head 116. The powder liquid agent injection device 11 is connected by using a pipeline to connect the needle tube pipe joint 117 and the box body pipe joint 19, and then connect An external blower or pump is used to deliver the injection device.

When the powder liquid agent injection device 11 is used for injecting powder, the injection device is connected to the external blower through the pipeline to deliver the medicine; when the powder liquid agent injection device 11 is used for injecting the liquid agent, the external pump is connected through the pipeline. The injection device delivers medicine.

The needle tube of the granule injection device 12 is a b-type needle tube 127, and the needle is a b-type needle head 129. The granule injection device 12 is connected to the needle tube tube joint 117 and the box body tube joint 19 by using pipes, and then connected to the external. The blower is used to deliver medicine to the injection device.

A motor 122 is installed between the connecting plate of the granule injection device 12 and the middle plate 16, and a screw rod 128 is arranged in the b-type needle tube 127. The screw rod 128 is connected to the motor 122 through a pin, and the motor 122 is the screw of the screw rod 128. The movement provides power, and the screw rod 128 pushes the granules to inject into the roots of the tree through the needle.

The a-type needle tube 113 is used for the powder and liquid medicine injection device 11, and the needle tube is relatively small, and the b-type needle tube 127 is used for the granule injection device 12, and the needle tube is relatively large. Correspondingly, the size design of the connecting plate, the box cover and the sealing ring is also different according to the type of needle tube, which are respectively a-type connecting plate 111, a-type box cover 115, a-type sealing ring 114, b-type connecting plate, b-type box Cover 1210, b-type sealing ring 1211.

The hydraulic cylinder 14 is provided with a hydraulic cylinder 14 pipe joint, and the hydraulic cylinder 14 pipe joint is used to connect the oil pipe for conveying hydraulic oil to control the operation of the hydraulic cylinder 14 .

The lower cover of the box body is provided with an injection needle through outlet, and a sealing ring is fixed around the injection needle through outlet.

The connecting plate and the a-type needle tube 113 are connected by pins 112 .

The connecting plate and the b-type needle tube 127 are connected by a set screw 126 .

The motor 122 is installed between the middle plate 16 and the motor connecting plate 123, the motor connecting plate 123 is installed on the connecting plate, and the middle plate 16 and the motor connecting plate 123 are connected by a vertical support rod 121 The two ends of the support rod 121 are threaded, and the two ends of the support rod 121 are installed and fixed by a hollow threaded sleeve 124 .

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. The technical essence, any simple modifications, equivalent replacements and improvements made to the above embodiments still fall within the protection scope of the technical solutions of the present invention.

Claims (10)

1. A hydraulically driven root applicator head characterized by: the injection device comprises an external injection device box body and an injection assembly in the injection device box body, and an injection needle at the lower part of the injection assembly penetrates through a lower cover of the injection device box body of the box body;

the connecting frame device comprises a right-angle plate, a connecting cylinder, a tail end cover and an external sleeve, wherein a vertical right-angle surface of the right-angle plate is arranged on the side surface of the lower part of the injection device box body, and the connecting cylinder is arranged on a horizontal right-angle surface of the right-angle plate; one end of each connecting cylinder is a convex part, the other end of each connecting cylinder is a concave part, the convex part of one adjacent connecting cylinder can be correspondingly inserted into the concave part of the other connecting cylinder to form a plurality of connecting cylinder groups which are connected end to end and extend transversely, the tail end cover is arranged on the tail end connecting cylinder, and the external connecting sleeve is arranged on the head section connecting cylinder;

the injection assembly of the injection device comprises a needle tube, a hydraulic cylinder, a guide rod, a connecting plate, a middle plate and a guide rod fixing sleeve, wherein the hydraulic cylinder is fixed at the upper part in the box body, the lower end of the hydraulic cylinder is connected with the middle plate, the connecting plate is arranged at the lower side of the middle plate, the connecting plate is fixedly connected with the needle tube, and the tail end of the needle tube is connected with an injection needle head; the guide rod is vertically arranged on one side in the injection device box body, the middle plate is arranged on the guide rod through a slidable connecting sleeve, the upper end and the lower end of the guide rod are fixed on the injection device box body through guide rod fixing sleeves, and the needle tube is controlled to vertically lift through a hydraulic cylinder; the injection device is characterized in that a box body pipe joint is arranged on the side wall of the upper part of a box body of the injection device, a needle pipe joint is arranged on the side wall of the upper part of a needle pipe, and the injection device is connected with the needle pipe joint and the box body pipe joint through pipelines and then connected with an external medicine feeding device to feed medicine to the injection device.

2. The hydraulically driven root applicator head of claim 1, wherein: the injection device comprises a powder liquid injection device and a granule injection device, and is arranged on the connecting frame device according to the required type and number.

3. The hydraulically driven root applicator head of claim 2, wherein: the needle tube of the powder liquid agent injection device is an a-type needle tube, the needle head is an a-type needle head, and the powder liquid agent injection device is connected with the tube joint of the needle tube and the tube joint of the box body through a pipeline and then connected with an external air feeder or a pump to feed the powder of the injection device.

4. A hydraulically driven root applicator head according to claim 3, wherein: when the powder liquid agent injection device is used for injecting powder, the powder liquid agent injection device is connected with an external air feeder through a pipeline to feed the powder; when the powder liquid agent injection device is used for injecting liquid agents, the powder liquid agent injection device is connected with an external pump through a pipeline to deliver the powder.

5. The hydraulically driven root applicator head of claim 2, wherein: the needle tube of the granule injection device is a b-type needle tube, the needle head is a b-type needle head, and the granule injection device is connected with a needle tube joint and a box body joint through a pipeline and then connected with an external air feeder to deliver the medicine to the injection device.

6. The hydraulically driven root applicator head of claim 5, wherein: install the motor between granule injection device's connecting plate and intermediate lamella, be equipped with the hob in the b type syringe needle, the hob passes through the pin junction motor, provides power for the screw motion of hob through the motor, and the hob promotes the granule and injects into the root of trees through the needle tubing.

7. The hydraulically driven root applicator head of claim 1, wherein: the hydraulic cylinder is provided with a hydraulic cylinder pipe joint which is used for connecting an oil pipe for conveying hydraulic oil and controlling the hydraulic cylinder to operate.

8. The hydraulically driven root applicator head of claim 1, wherein: the box body lower cover is provided with an injection needle head penetrating port, and a sealing ring is fixed around the injection needle head penetrating port.

9. A hydraulically driven root applicator head according to claim 3, wherein: the connecting plate is connected with the a-shaped needle tube through a pin.

10. The hydraulically driven root applicator head of claim 6, wherein: the connecting plate is connected with the b-shaped needle tube through a set screw; the motor install between intermediate lamella and motor connecting plate, the motor connecting plate is installed on the connecting plate, connect through vertical bracing piece between intermediate lamella and the motor connecting plate, the bracing piece both ends screw thread has, the bracing piece both ends are fixed through the installation of cavity threaded sleeve.

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