Sample collection robot

Abstract

The utility model relates to the technical field of sample sampling, in particular to a sample collecting robot which is installed on a bottom plate through idler wheels, a connecting column fixedly installed on the bottom plate, a fixing frame fixedly installed on the connecting column, an air cylinder fixedly installed on the bottom plate, and a lifting plate installed on the connecting column in a sliding mode and fixedly connected with the output end of the air cylinder. The collecting pipe is fixedly installed on the lifting plate and communicated with the lifting plate, the rotating shaft is rotationally installed on the fixing frame through the driving assembly, the cleaning disc is fixedly installed on the rotating shaft, the cleaning disc enters the collecting pipe through cooperation of the air cylinder and the lifting plate, and meanwhile under cooperation of the driving assembly and the rotating shaft, the cleaning disc is driven to rotate. The cleaning disc on the rotating shaft rotates and moves in the collecting pipe, and the soil in the collecting pipe is thoroughly discharged from the bottom end of the collecting pipe, so that the influence on the next sampling caused by the residual soil in the collecting pipe is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of sample sampling, and in particular relates to a sample collecting robot. Background Art

[0002] Soil sampling is required during soil testing, but existing soil sampling methods all involve manual soil sampling, which increases the labor of users and reduces their work efficiency.

[0003] The existing patent CN207387629U discloses a soil sampling robot. The first motor and the second motor are started. The first motor drives the first gear to rotate. The first gear drives the second gear to rotate through a chain. The second gear drives the movable column and the connecting block to rotate. The connecting block drives the second shell to rotate. The second motor drives the turntable to rotate. The turntable drives the limit column to rotate. The limit column drives the frame to move up and down. The frame drives the sampling tube to move up and down. The second shell drives the sampling tube to rotate through the frame, so that the sampling tube rotates downward and is inserted into the soil for sampling. Then the sampling tube moves upward and leaves the soil to complete automatic soil sampling.

[0004] However, when using a soil sampling robot according to an existing patent, since the upper end of the sampling tube is closed, when it is necessary to take out a soil sample from the sampling tube, the soil sample cannot be completely taken out from the lower end of the sampling tube, resulting in the residual soil sample affecting the next sampling. Utility Model Content

[0005] The purpose of the utility model is to provide a sample collection robot, which solves the problem that when it is necessary to take out a soil sample from the sampling tube, the soil sample cannot be completely taken out from the lower end of the sampling tube due to the upper end of the sampling tube being closed, resulting in the residual soil sample affecting the next sampling.

[0006] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0007] The utility model provides a sample collection robot, comprising a base plate, a connecting column, a fixed frame, a roller, a lifting plate and a cylinder, wherein the roller is mounted on the base plate, the connecting column is fixedly mounted on the base plate, the fixed frame is fixedly mounted on the connecting column, the cylinder is fixedly mounted on the base plate, the lifting plate is slidably mounted on the connecting column and is fixedly connected to the output end of the cylinder, and further comprises a collection device, wherein the collection device comprises a collection tube, a cleaning disk, a rotating shaft and a driving assembly, the collection tube is fixedly mounted on the lifting plate and is communicated with the lifting plate, the rotating shaft is rotatably mounted on the fixed frame through the driving assembly, and the cleaning disk is fixedly mounted on the rotating shaft.

[0008] Wherein, the driving assembly includes a driven gear and an active driving component, the driven gear is fixedly mounted on the rotating shaft; and the active driving component drives the driven gear to rotate.

[0009] Wherein, the active driving component includes a motor and a driving gear, the motor is fixedly installed in the fixed frame; the driving gear is fixedly installed on the output shaft of the motor and meshes with the driven gear.

[0010] Wherein, the cleaning disc also includes a cleaning brush, and the cleaning brush is fixedly mounted on the cleaning disc.

[0011] Wherein, the collection device also includes a protection component, which includes a threaded sleeve and a cone head. The threaded sleeve is fixedly installed on the collection tube and is located at one end of the collection tube away from the lifting plate; the cone head is threadedly connected to the threaded sleeve.

[0012] The utility model provides a sample collection robot. When in use, the roller on the bottom plate is pushed to move the robot as a whole to the soil collection location. Subsequently, the cylinder is started to drive the lifting plate to move downward along the connecting column, so that the collection tube on the lifting plate enters the soil, and the soil enters the collection tube by squeezing. After the collection is completed, the cylinder drives the lifting plate and the collection tube to move upward again, so that the cleaning disk enters the collection tube. At the same time, the motor is started to drive the driving gear to rotate, and the driving gear drives the driven gear to rotate through meshing. The driven gear drives the rotating shaft to rotate, so that the cleaning disk on the rotating shaft rotates. Through the rotation and pushing of the cleaning disk, the soil in the collection tube is completely discharged from the bottom end of the collection tube, thereby avoiding the influence on the next sampling due to the soil remaining in the collection tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 It is a schematic diagram of the overall structure of a sample collection robot according to the first embodiment of the utility model.

[0015] Figure 2 It is a schematic diagram of the connection between the lifting plate and the cylinder in the first embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the connection between the cleaning disc and the cleaning brush of the first embodiment of the utility model.

[0017] Figure 4 It is a schematic diagram of the overall structure of a sample collection robot according to the second embodiment of the utility model.

[0018] In the figure: 101-bottom plate, 102-connecting column, 103-fixed frame, 104-roller, 105-lifting plate, 106-cylinder, 107-collection tube, 108-cleaning plate, 109-rotating shaft, 110-driven gear, 111-motor, 112-driving gear, 113-cleaning brush, 201-threaded sleeve, 202-cone head. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Embodiment 1:

[0021] like Figure 1-3 As shown, Figure 1 This is a schematic diagram of the overall structure of a sample collection robot according to the first embodiment of the utility model. Figure 2 This is a schematic diagram of the connection between the lifting plate and the cylinder in the first embodiment of the utility model. Figure 3 It is a schematic diagram of the connection between the cleaning disc and the cleaning brush of the first embodiment of the utility model.

[0022] The utility model provides a sample collection robot: comprising a base plate 101, a connecting column 102, a fixing frame 103, a roller 104, a lifting plate 105 and a cylinder 106, and also comprising a collection device, wherein the collection device comprises a collection tube 107, a cleaning disk 108, a rotating shaft 109 and a driving assembly, wherein the driving assembly comprises a driven gear 110 and an active driving component, wherein the active driving component comprises a motor 111 and a driving gear 112, and the cleaning disk 108 further comprises a cleaning brush 113. The above-mentioned scheme solves the above-mentioned problem that due to the upper end of the sampling tube being in a closed state, when it is necessary to take out a soil sample from the sampling tube, the soil sample cannot be completely taken out from the lower end of the sampling tube, resulting in the residual soil sample affecting the next sampling. It can be understood that the present scheme can also be used to solve the problem of protecting the end of the collection tube.

[0023] In this embodiment, the cleaning disk 108 enters the collection tube 107 through the cooperation of the cylinder 106 and the lifting plate 105. At the same time, with the cooperation of the driving assembly and the rotating shaft 109, the cleaning disk 108 on the rotating shaft 109 rotates and moves in the collection tube 107, and the soil in the collection tube 107 is completely discharged from the bottom end of the collection tube 107, thereby avoiding the influence of soil remaining in the collection tube 107 on the next sampling.

[0024] The collection tube 107 is fixedly mounted on the lifting plate 105 and communicated with the lifting plate 105. The rotating shaft 109 is rotatably mounted on the fixed frame 103 through the driving assembly. The cleaning disk 108 is fixedly mounted on the rotating shaft 109. The fixed frame 103 is a square frame structure. The lifting plate 105 passes through the connecting column 102. The collection tube 107 passes through the lifting plate 105 to the upper surface. The inner diameter of the collection tube 107 is slightly larger than the diameter of the cleaning disk 108. The axes of the collection tube 107 and the cleaning disk 108 coincide. The shaft 109 is rotatably mounted on the lower surface of the fixed frame 103 through a bearing, and the driving assembly enables the rotating shaft 109 to have a better rotation effect. When the collection tube 107 completes soil collection, the collection tube 107 on the lifting plate 105 is driven to move upward by the cylinder 106, so that the cleaning disk 108 on the rotating shaft 109 rotates and moves in the collection tube 107, and the soil in the collection tube 107 is completely discharged from the bottom end of the collection tube 107, thereby avoiding the influence of soil remaining in the collection tube 107 on the next sampling.

[0025] Secondly, the driven gear 110 is fixedly mounted on the rotating shaft 109; the active driving component drives the driven gear 110 to rotate, and the driven gear 110 is key-connected to the rotating shaft 109. The active driving component enables the driven gear 110 to have a better rotation effect. The active driving component drives the rotating shaft 109 to rotate through the driven gear 110, thereby achieving a rotation effect on the rotating shaft 109.

[0026] Again, the motor 111 is fixedly installed in the fixed frame 103; the driving gear 112 is fixedly installed on the output shaft of the motor 111 and meshes with the driven gear 110. The output shaft of the motor 111 passes through the fixed frame 103, and the driving gear 112 is parallel to the axis of the driven gear 110. The motor 111 drives the driving gear 112 to rotate, so that the driving gear 112 drives the driven gear 110 to rotate through meshing, thereby achieving a rotation effect on the driven gear 110.

[0027] Finally, the cleaning brush 113 is fixedly installed on the cleaning plate 108. The cleaning brush 113 is embedded in the outer wall of the cleaning plate 108 and is distributed in a ring along the outer wall of the cleaning plate 108. Through the setting of the cleaning brush 113, the cleaning plate 108 has a better cleaning effect on the inner wall of the collection tube 107.

[0028] In this embodiment, when in use, the roller 104 on the bottom plate 101 is pushed to move the robot as a whole to the soil collection position, and then the cylinder 106 is started to drive the lifting plate 105 to move downward along the connecting column 102, so that the collection tube 107 on the lifting plate 105 enters the soil, so that the soil enters the collection tube 107 by squeezing. After the collection is completed, the cylinder 106 is again driven by the cylinder 106 to drive the lifting plate 105 and the collection tube 107 to move upward, so that the cleaning plate 108 enters the soil. In the collection tube 107, at the same time, the motor 111 is started to drive the driving gear 112 to rotate, and the driving gear 112 drives the driven gear 110 to rotate through meshing, and the driven gear 110 drives the rotating shaft 109 to rotate, so that the cleaning disk 108 on the rotating shaft 109 rotates, and the soil in the collection tube 107 is completely discharged from the bottom end of the collection tube 107 through the rotation and push of the cleaning disk 108, thereby avoiding the influence of the next sampling due to the soil remaining in the collection tube 107.

[0029] Embodiment 2:

[0030] like Figure 4 As shown, Figure 4 It is a schematic diagram of the overall structure of a sample collection robot according to the second embodiment of the utility model. On the basis of the first embodiment, the sample collection robot according to this embodiment further includes a protection component, and the protection component includes a threaded sleeve 201 and a cone head 202.

[0031] In this embodiment, the cone head 202 is screwed into the threaded sleeve 201 and moves synchronously with the collection tube 107, thereby achieving a protection effect on the end of the collection tube 107.

[0032] Among them, the threaded sleeve 201 is fixedly installed on the collection tube 107 and is located at one end of the collection tube 107 away from the lifting plate 105; the cone head 202 is threadedly connected to the threaded sleeve 201, and the outer wall of the threaded sleeve 201 is provided with threads. The threaded sleeve 201 is welded to the collection tube 107. The cone head 202 has a conical structure and its interior is through-shaped. The cone head 202 is made of stainless steel metal and has an internal thread on the upper end of its inner wall. When in use, the cone head 202 is screwed into the threaded sleeve 201 and moves synchronously with the collection tube 107, thereby achieving a protective effect on the end of the collection tube 107.

[0033] In this embodiment, when in use, the cone head 202 is screwed into the threaded sleeve 201 and moves synchronously with the collection tube 107, thereby achieving a protective effect on the end of the collection tube 107.

[0034] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A sample collection robot, comprising a base plate, a connecting column, a fixing frame, a roller, a lifting plate and a cylinder, wherein the roller is mounted on the base plate, the connecting column is fixedly mounted on the base plate, the fixing frame is fixedly mounted on the connecting column, the cylinder is fixedly mounted on the base plate, the lifting plate is slidably mounted on the connecting column and fixedly connected to the output end of the cylinder, characterized in that: Also includes a collection device; The collecting device comprises a collecting tube, a cleaning disk, a rotating shaft and a driving assembly. The collecting tube is fixedly mounted on the lifting plate and communicated with the lifting plate. The rotating shaft is rotatably mounted on the fixed frame through the driving assembly. The cleaning disk is fixedly mounted on the rotating shaft.

2. The sample collection robot according to claim 1, characterized in that: The driving assembly comprises a driven gear and an active driving component. The driven gear is fixedly mounted on the rotating shaft. The active driving component drives the driven gear to rotate.

3. The sample collection robot according to claim 2, characterized in that: The active driving component comprises a motor and a driving gear. The motor is fixedly mounted in the fixed frame. The driving gear is fixedly mounted on the output shaft of the motor and meshes with the driven gear.

4. The sample collection robot according to claim 1, characterized in that: The cleaning disc also includes a cleaning brush, which is fixedly mounted on the cleaning disc.

5. The sample collection robot according to claim 1, characterized in that: The collection device also includes a protection component, which includes a threaded sleeve and a cone head. The threaded sleeve is fixedly mounted on the collection tube and is located at one end of the collection tube away from the lifting plate; the cone head is threadedly connected to the threaded sleeve.

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