CN219870368U

CN219870368U - Novel soil sampling robotic arm

Info

Publication number: CN219870368U
Application number: CN202320879116.1U
Authority: CN
Inventors: 申徐果; 于吉顺; 严庭锋
Original assignee: Geological And Environmental Institute Of Cug Wuhan Co ltd
Current assignee: Geological And Environmental Institute Of Cug Wuhan Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-20
Anticipated expiration: 2033-04-18

Abstract

The utility model provides a novel mechanical arm for soil sampling, which relates to the technical field of soil sampling equipment and comprises a connecting plate, wherein a movable arm is arranged at the top of the connecting plate, an adjusting arm is arranged at one end of the movable arm, a mounting plate is arranged on the surface of the adjusting arm and is movably connected with the adjusting arm, a sampling cylinder is fixed on the surface of the mounting plate, a separating groove is formed in the surface of the mounting plate, a separating screw rod is arranged in the separating groove and is movably connected with the separating groove, a fixing plate is arranged on the surface of the mounting plate and is in threaded connection with the separating screw rod, a sampling screw rod is arranged on the bottom surface of the fixing plate, when the device is used for sampling, the sampling cylinder can be sleeved on the surface of the sampling screw rod, after the sampling is completed, the sampling screw rod can be separated from the sampling cylinder, so that the surface of the sampling screw rod and the residual soil inside the sampling cylinder can be conveniently removed, and the influence on the next sampling is avoided.

Description

Novel soil sampling robotic arm

Technical Field

The utility model relates to the technical field of soil sampling equipment, in particular to a novel soil sampling mechanical arm.

Background

With the development of China society, people pay close attention to food safety, and it is important to ensure food safety, because soil pollution in China is increasingly serious, if soil is polluted in farmlands or orchards, harmful substances in the soil are absorbed by crops and fruit trees, and finally health of people is affected, so that the method is extremely important for soil sampling analysis.

A fully automatic soil collection and storage system is disclosed according to the patent number CN 218504536U. The system comprises a mechanical arm base and a mechanical arm connected with the mechanical arm base; the mechanical arm comprises a connecting rod I, a connecting rod II, a sampler and a storage device, wherein one end of the connecting rod I is connected with a mechanical arm base through a joint I, the other end of the connecting rod I is connected with one end of the connecting rod II through a joint II, the other end of the connecting rod II is connected with the sampler through a joint III, and the storage device is arranged on the sampler and is used for storing a soil sample collected by the sampler. The utility model has simple structure, high flexibility and high working efficiency, improves the flexibility and the remote operation capability of the sampling device, and achieves the purpose of improving the soil sampling application operation capability.

The following problems exist in the soil sampling devices disclosed in the above patent documents and others:

1. after the mechanical arm in the existing soil sampling equipment is used for sampling, the sampling screw rod for conveying soil cannot be separated from the sampling cylinder, and the sampling cylinder and the sampling screw rod are easy to remain soil, so that accuracy of a next sampling result is affected.

2. The mechanical arm in the existing soil sampling equipment has a small moving range and cannot realize large-range sampling.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel mechanical arm for soil sampling.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel soil sampling robotic arm, includes the connecting plate, the top of connecting plate is equipped with the movable arm, the one end of movable arm is equipped with the regulation arm, the surface of regulation arm is equipped with the mounting panel, and mounting panel and regulation arm swing joint, the fixed surface of mounting panel has a sampling section of thick bamboo, the spread groove has been seted up on the surface of mounting panel, the inside of spread groove is equipped with the separation lead screw, and separation lead screw and spread groove swing joint, the surface of mounting panel is equipped with the fixed plate, and fixed plate and separation lead screw threaded connection, the bottom surface of fixed plate is equipped with the sampling hob.

Preferably, the top surface of connecting plate is equipped with the fixing base, and movable arm and fixing base swing joint, the surface of fixing base is equipped with movable motor, and movable motor's output is connected with the movable arm, the lift groove has been seted up on the surface of adjusting the arm, be equipped with the lift lead screw in the lift groove, and lift lead screw and mounting panel threaded connection.

Preferably, the surface of the movable arm is provided with an adjusting motor, the output end of the adjusting motor is connected with the adjusting arm, the bottom end of the adjusting arm is provided with a lifting motor, the output end of the lifting motor is connected with one end of a lifting screw rod, the top surface of the mounting plate is provided with a separating motor, and the output end of the separating motor is connected with the top end of the separating screw rod.

Preferably, the sampling screw rod is movably connected with the fixed plate, a sampling motor is arranged on the top surface of the fixed plate, and the output end of the sampling motor is connected with the top end of the sampling screw rod.

Preferably, the central axis of the sampling screw rod coincides with the central axis of the sampling cylinder, and the length of the sampling screw rod is greater than the length of the sampling cylinder.

Preferably, the surface array of the connecting plate is provided with connecting holes, and the connecting holes respectively penetrate through the connecting plate.

Preferably, the surface of the sampling tube is provided with sampling holes, and the sampling holes penetrate through the surface of the sampling tube.

Advantageous effects

According to the utility model, the separating groove is formed in the surface of the mounting plate, the sampling tube is fixed on the surface of the mounting plate, the sampling screw rod can move up and down along the separating groove under the drive of the separating screw rod, when the device is used for sampling, the sampling tube can be sleeved on the surface of the sampling screw rod, and after the sampling is completed, the sampling screw rod can be separated from the sampling tube, so that the residual soil on the surface of the sampling screw rod and in the sampling tube is conveniently removed, and the influence on the next sampling is avoided.

According to the utility model, the movable arm capable of rotating is arranged above the connecting plate, the movable arm can adjust the horizontal position of the sampling cylinder under the action of the movable motor, the lifting screw rod is arranged in the adjusting arm, the mounting plate can adjust the height of the sampling cylinder under the rotation of the lifting screw rod, and the design enables the device to sample soil in a large range at fixed points, so that the practicability of the device is improved.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a diagram showing the structure of the separation of the sampling screw and the sampling cylinder according to the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

Legend description:

1. a connecting plate; 2. a fixing seat; 3. a movable arm; 4. adjusting a motor; 5. an adjusting arm; 6. a mounting plate; 7. a sampling cylinder; 8. a movable motor; 9. separating the motor; 10. a lifting motor; 11. a sampling motor; 12. a connection hole; 13. a fixing plate; 14. a sampling screw rod; 15. a sampling hole; 16. a lifting groove; 17. lifting the screw rod; 18. separating a screw rod; 19. a separation tank.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

as shown in fig. 1-4, a novel soil sampling robotic arm, including connecting plate 1, the top of connecting plate 1 is equipped with movable arm 3, the one end of movable arm 3 is equipped with adjusting arm 5, the surface of adjusting arm 5 is equipped with mounting panel 6, and mounting panel 6 and adjusting arm 5 swing joint, the fixed surface of mounting panel 6 has sampling tube 7, separating slot 19 has been seted up on the surface of mounting panel 6, the inside of separating slot 19 is equipped with separating screw 18, and separating screw 18 and separating slot 19 swing joint, the surface of mounting panel 6 is equipped with fixed plate 13, and fixed plate 13 and separating screw 18 threaded connection, the bottom surface of fixed plate 13 is equipped with sampling screw 14, when the device is sampled, sampling tube 7 can overlap at the surface of sampling screw 14, after the sampling is accomplished, sampling screw 14 can separate with sampling tube 7, be convenient for clear away sampling screw 14 surface and the inside remaining soil of sampling tube 7, avoid producing the influence to the next sampling.

Sampling screw pole 14 and fixed plate 13 swing joint, the top surface of fixed plate 13 is equipped with sampling motor 11, and sampling motor 11's output is connected with sampling screw pole 14's top, under sampling motor 11's drive, sampling screw pole 14 carries soil through sampling tube 7, sampling screw pole 14's center pin and sampling tube 7's center pin coincidence, sampling screw pole 14 and sampling tube 7 butt joint of being convenient for, sampling screw pole 14's length is greater than sampling tube 7's length, be convenient for sample soil, sampling hole 15 has been seted up on sampling tube 7's surface, and sampling hole 15 runs through sampling tube 7's surface, sampling hole 15 department can install the collection box and carry out soil collection.

Specific embodiment II:

as shown in fig. 1-4, the top surface of the connecting plate 1 is provided with a fixed seat 2, the movable arm 3 is movably connected with the fixed seat 2, the surface of the fixed seat 2 is provided with a movable motor 8, the output end of the movable motor 8 is connected with the movable arm 3, the surface of the adjusting arm 5 is provided with a lifting groove 16, a lifting screw rod 17 is arranged in the lifting groove 16, the lifting screw rod 17 is in threaded connection with the mounting plate 6, the movable arm 3 can adjust the horizontal position of the sampling cylinder 7 under the action of the movable motor 8, the mounting plate 6 can adjust the height of the sampling cylinder 7 under the rotation of the lifting screw rod 17, and the designs enable the device to perform soil sampling in a large range at fixed points, so that the practicability of the device is improved.

The surface of the movable arm 3 is provided with an adjusting motor 4, the output end of the adjusting motor 4 is connected with an adjusting arm 5, the bottom end of the adjusting arm 5 is provided with a lifting motor 10, the output end of the lifting motor 10 is connected with one end of a lifting screw rod 17, the top surface of the mounting plate 6 is provided with a separating motor 9, the output end of the separating motor 9 is connected with the top end of the separating screw rod 18, the surface array of the connecting plate 1 is provided with connecting holes 12, the connecting holes 12 respectively penetrate through the connecting plate 1, the connecting plate 1 can be mounted on a rotating device through the connecting holes 12, and the sampling range is further enlarged.

To sum up:

1. by adopting the design of the separating screw rod 18, when the device is used for sampling, the sampling cylinder 7 can be sleeved on the surface of the sampling screw rod 14, and after the sampling is completed, the sampling screw rod 14 can be separated from the sampling cylinder 7, so that the surface of the sampling screw rod 14 and the residual soil inside the sampling cylinder 7 can be conveniently removed.

2. Adopt the design of movable arm 3 and lift lead screw 17, the horizontal position of sampling section of thick bamboo 7 can be adjusted to movable arm 3 under the effect of movable motor 8, is equipped with lift lead screw 17 in the regulating arm 5 moreover, under the rotation of lift lead screw 17, and the height of sampling section of thick bamboo 7 can be adjusted to mounting panel 6, and these designs make the device can fix a point and carry out the soil sampling of a large scale, have improved the practicality of device.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Novel soil sampling robotic arm, including connecting plate (1), its characterized in that: the top of connecting plate (1) is equipped with movable arm (3), the one end of movable arm (3) is equipped with adjusting arm (5), the surface of adjusting arm (5) is equipped with mounting panel (6), and mounting panel (6) and adjusting arm (5) swing joint, the fixed surface of mounting panel (6) has sampling section of thick bamboo (7), separating groove (19) have been seted up on the surface of mounting panel (6), the inside of separating groove (19) is equipped with separating lead screw (18), and separating lead screw (18) and separating groove (19) swing joint, the surface of mounting panel (6) is equipped with fixed plate (13), and fixed plate (13) and separating lead screw (18) threaded connection, the bottom surface of fixed plate (13) is equipped with sampling screw (14).

2. The novel soil sampling robot arm of claim 1, wherein: the top surface of connecting plate (1) is equipped with fixing base (2), and movable arm (3) and fixing base (2) swing joint, the surface of fixing base (2) is equipped with movable motor (8), and the output and the movable arm (3) of movable motor (8) are connected, lift groove (16) have been seted up on the surface of adjusting arm (5), be equipped with lift lead screw (17) in lift groove (16), and lift lead screw (17) and mounting panel (6) threaded connection.

3. The novel soil sampling robot arm of claim 1, wherein: the surface of the movable arm (3) is provided with an adjusting motor (4), the output end of the adjusting motor (4) is connected with an adjusting arm (5), the bottom end of the adjusting arm (5) is provided with a lifting motor (10), the output end of the lifting motor (10) is connected with one end of a lifting screw rod (17), the top surface of the mounting plate (6) is provided with a separating motor (9), and the output end of the separating motor (9) is connected with the top end of the separating screw rod (18).

4. The novel soil sampling robot arm of claim 1, wherein: the sampling screw rod (14) is movably connected with the fixed plate (13), a sampling motor (11) is arranged on the top surface of the fixed plate (13), and the output end of the sampling motor (11) is connected with the top end of the sampling screw rod (14).

5. The novel soil sampling robot arm of claim 1, wherein: the central axis of the sampling screw rod (14) coincides with the central axis of the sampling cylinder (7), and the length of the sampling screw rod (14) is larger than that of the sampling cylinder (7).

6. The novel soil sampling robot arm of claim 1, wherein: the surface array of connecting plate (1) has seted up connecting hole (12), and connecting hole (12) run through connecting plate (1) respectively.

7. The novel soil sampling robot arm of claim 1, wherein: the surface of the sampling tube (7) is provided with a sampling hole (15), and the sampling hole (15) penetrates through the surface of the sampling tube (7).