Sampling device and conveying equipment comprising same

Abstract

The utility model provides a sampling device and conveying equipment comprising the sampling device, the sampling device comprises a first driving unit and a sampling mechanism, the sampling mechanism is driven by the first driving unit to move towards a to-be-sampled sample, and then the sample is sampled by the sampling mechanism. The sampling device disclosed by the utility model can dynamically adjust sampling points and sampling time according to the setting of an operator, so as to ensure the timeliness and accuracy of sampling, and further improve the accuracy of mineral product quality evaluation.

Description

Technical Field

[0001] The utility model relates to the technical field of mineral transportation, in particular to a sampling device and a conveying equipment comprising the sampling device. Background Art

[0002] In the mining process of coal, non-ferrous metals and other ores, sampling is a crucial step, which directly affects the mining quality and the accuracy of related data. In order to ensure the effectiveness and sustainability of the mining process, accurate sampling of coal and non-ferrous metal ores is usually required for quality control, resource assessment and production optimization.

[0003] At present, existing mineral sampling equipment usually adopts mechanical sampling methods such as coal samplers, which use mechanical devices to transport coal from conveyor belts, coal piles and other locations to samplers to obtain samples; however, existing coal samplers can usually only collect mineral samples at a fixed time and in a quantitative manner, and this method has certain limitations.

[0004] During the mineral mining process, the ore contains a variety of components, and the ore in different parts may have different textures, contents and compositions. Therefore, relying solely on regular and quantitative sample collection can easily ignore the spatial distribution characteristics of the ore, thus affecting the overall assessment and accuracy of the mineral quality.

[0005] Therefore, there is an urgent need for a sampling device that can dynamically adjust sampling points and sampling timing to improve the accuracy of mineral quality assessment. Utility Model Content

[0006] Purpose of the utility model: In order to overcome the above-mentioned shortcomings, the purpose of the utility model is to provide a sampling device and a conveying equipment including the sampling device, which is flexible in application and can dynamically adjust the sampling points and sampling timing according to the settings of the operating personnel to ensure the timeliness and accuracy of the sampling, thereby improving the accuracy of mineral quality assessment.

[0007] In order to solve the above technical problems, the utility model provides a sampling device, comprising:

[0008] The first driving unit includes a first driving member and a second driving member, wherein the second driving member is connected to the driving end of the first driving member, and the first driving member drives the second driving member to move to a preset height; and a sampling mechanism, wherein the sampling mechanism is connected to the driving end of the second driving member, and the second driving member drives the sampling mechanism to move in the direction of the sample to be collected, and then the sample is collected by the sampling mechanism.

[0009] As a preferred embodiment provided by the present invention, the first driving unit further includes: a rotating member; a connecting member, wherein the connecting member is respectively connected to the rotating member, the first driving member and the second driving member, and the connecting member is driven to rotate by the rotating member, and then the rotating member, the first driving member and the second driving member are driven to rotate synchronously by the connecting member.

[0010] As a preferred embodiment provided by the present invention, one end of the first driving member is connected to the connecting member, and the other end of the first driving member is connected to the second driving member, and the second driving member is driven by the first driving member to move to a preset height.

[0011] As a preferred embodiment provided by the present invention, one end of the second driving member is connected to the connecting member, and the other end of the second driving member is connected to the sampling mechanism, and the sampling mechanism is driven by the second driving member to move in the direction of the sample to be collected.

[0012] As a preferred embodiment provided by the present invention, the first driving unit further includes: a third driving member, which is mounted on the second driving member; a telescopic member, wherein both ends of the telescopic member are respectively connected to the sampling mechanism and the driving end of the third driving member, and the telescopic member is driven by the third driving member to move in the direction of the sample to be taken, and then the sampling mechanism is driven to move synchronously through the telescopic member.

[0013] As a preferred embodiment provided by the utility model, the telescopic member includes: a winding disc, the winding disc is connected to the driving end of the third driving member, and the winding disc is driven to rotate by the third driving member; a pulley, the pulley is connected to the driving end of the second driving member, and the pulley is driven to move linearly by the second driving member; a sling, the sling is connected to the sampling mechanism; a connecting rope, one end of the connecting rope is connected to the winding disc, and the other end of the connecting rope is connected to the sling; wherein, the connecting rope at least partially interferes with the U-groove of the pulley.

[0014] As a preferred embodiment provided by the utility model, the sampling mechanism includes: a fourth driving member, which is installed on the telescopic member; a clamping member, which is connected to the driving end of the fourth driving member, and the clamping member is driven by the fourth driving member to move to clamp the sample to be collected.

[0015] As a preferred embodiment provided by the present invention, the sampling mechanism further includes: a first mounting member, which is mounted on the driving end of the fourth driving member; a second mounting member, which is connected to the first mounting member and forms a limit interval with the first mounting member; a moving member, which is located in the limit interval and is respectively connected to the clamping member and the driving end of the fourth driving member, and the moving member is driven by the fourth driving member to move between the limit intervals.

[0016] As a preferred embodiment provided by the utility model, the sampling mechanism further includes: a guide column, the two ends of which are respectively connected to the first mounting member and the second mounting member; a guide sleeve, which is sleeved on the guide column and connected to the moving member.

[0017] The utility model also provides a conveying device, characterized in that it comprises the sampling device described above, and further comprises: a second driving unit; and a conveying member connected to a driving end of the second driving unit, and the conveying member is driven to move by the second driving unit.

[0018] The above technical solution of the utility model has the following advantages compared with the prior art:

[0019] 1. The sampling device can dynamically adjust the sampling points and sampling timing according to the settings of the operators to ensure the timeliness and accuracy of sampling, thereby improving the accuracy of mineral quality assessment.

[0020] 2. Through the coordinated movement of multiple driving parts, a fast and stable sampling process can be achieved, thereby improving the efficiency of sample collection.

[0021] 3. Through the cooperation of the telescopic part and the third driving part, it can adapt to the sampling needs of different depths or heights. This flexibility enables the sampling device to play a role in a variety of mineral exploration scenarios.

[0022] 4. The sampling device is placed on the conveying path of the conveying equipment, so that the sampling device is not only suitable for ground sampling, but can also be combined with the conveying equipment to collect mineral samples during the mineral transportation process or transport the collected mineral samples to a designated location, further improving the overall efficiency of mineral exploration and mining operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0024] Figure 1 It is a first stereoscopic schematic diagram of a sampling device provided in one embodiment of the utility model.

[0025] Figure 2 It is a three-dimensional schematic diagram of a mobile sampling device provided in one embodiment of the utility model.

[0026] Figure 3 It is a plan view of a sampling device provided in one embodiment of the utility model.

[0027] Figure 4 It is a second stereoscopic schematic diagram of a sampling device provided in one embodiment of the utility model.

[0028] Figure 5 It is a three-dimensional schematic diagram of a sampling device provided by one embodiment of the utility model after rotation.

[0029] Figure 6 It is a three-dimensional schematic diagram of a sampling device provided by one embodiment of the utility model after height adjustment.

[0030] Figure 7 It is a three-dimensional schematic diagram of a sampling device provided by one embodiment of the present utility model after the height and length are adjusted.

[0031] Figure 8 It is a three-dimensional schematic diagram of a sampling mechanism provided by one embodiment of the utility model.

[0032] Fig. 9 It is a three-dimensional schematic diagram of the contraction process of the sampling mechanism provided by one embodiment of the utility model.

[0033] Fig.10 It is a three-dimensional schematic diagram of a sampling mechanism provided by one embodiment of the utility model after contraction.

[0034] Fig.11 It is a three-dimensional schematic diagram of a conveying device including a sampling device provided by one embodiment of the utility model.

[0035] Fig.12 It is a three-dimensional schematic diagram of a conveying device including a plurality of sampling devices provided by one embodiment of the utility model.

[0036] Description of reference numerals:

[0037] 1 Sampling device

[0038] 2 Conveying equipment

[0039] 10 Mounting seat

[0040] 11 First drive unit

[0041] 12 Sampling Agency

[0042] 20 Second drive unit

[0043] 21 Conveyor parts

[0044] 100 Moving roller

[0045] 110 First driving member

[0046] 111 Second driving member

[0047] 112 Third driving member

[0048] 113 Telescopic parts

[0049] 114 Rotating parts

[0050] 115 Connectors

[0051] 120 Fourth driving member

[0052] 121 Clamping parts

[0053] 122 First mounting part

[0054] 123 Second mounting piece

[0055] 124 Limit range

[0056] 125 Moving parts

[0057] 126 Guide Pillar

[0058] 127 Guide Bushing

[0059] 113-1 Winding Roulette

[0060] 113-2 Pulley

[0061] 113-3 Spreader

[0062] 113-4 Connection rope

[0063] 121-1 Protective case. DETAILED DESCRIPTION

[0064] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0065] refer to Figure 1As shown, in some embodiments, the sampling device 1 is composed of at least a mounting base 10 , a first driving unit 11 and a sampling mechanism 12 .

[0066] <Mounting seat 10>

[0067] The mounting base 10 is placed in the conveying area of ​​the conveying device 2 to be sampled.

[0068] In the actual implementation process, the mounting seat 10 selects a suitable position in the conveying area as the placement position of the mounting seat according to the layout of the conveying equipment and the position requirements of the sampling device, so as to perform sampling operations; in some embodiments, the mounting seat 10 is usually non-mobile, and the mounting seat 10 is fixedly installed, and then the operator adjusts the mounting seat 10 according to the specific sampling requirements and the operation of the conveying equipment to avoid deviations in the sampling process; specifically, the material and size of the mounting seat 10 are set by the operator according to actual needs.

[0069] In other embodiments, reference Figure 2 As shown, the mounting base 10 can be mobile, that is, a plurality of movable rollers 100 are installed at the bottom of the mounting base 10. The specific number of movable rollers 100 is set by the operator according to the actual size and weight of the mounting base 10. For example, in this application, reference Figure 2 At least 4 movable rollers 100 are shown.

[0070] In the actual implementation process, the operator moves the mounting seat 10 to a selected position by moving the roller 100 according to actual needs.

[0071] <First Drive Unit 11>

[0072] refer to Figure 1 As shown, the first driving unit 11 includes at least a first driving member 110 and a second driving member 111. The second driving member 111 is connected to the driving end of the first driving member 110. The second driving member 111 is driven by the first driving member 110 to move to a preset height, wherein the specific preset height is set by the operator according to the height of the conveying equipment 2 and actual needs.

[0073] Specifically, the first driving member 110 and the second driving member 111 can be a driving structure that provides reciprocating linear motion power for a hydraulic structure, a pneumatic structure, an electric structure, etc., and can be specifically set by the operator according to actual needs and costs. For example, in this embodiment, the first driving member 110 and the second driving member 111 adopt an existing electric push rod structure; specifically, the operator sets the height of the first driving member 110 and the second driving member 111 according to the height of the conveying equipment 2 and actual needs to ensure that the sampling mechanism 12 can collect the samples to be collected.

[0074] In the actual implementation process, when sampling is required, the first driving member 110 drives the second driving member 111 to move to the height set by the operator, and at the same time, the sampling mechanism 12 is driven to move synchronously by the second driving member 11, and then the sampling mechanism 12 is driven by the second driving member 111 to move toward the transportation device 2, and the sampling mechanism 12 is at least partially inserted into the sample to be collected, and then the sample is collected by the sampling mechanism 12; after the sampling is completed, the operator can set a variety of sample placement methods, for example:

[0075] The sampling mechanism 12 is driven to move in the opposite direction of the transport device 2 by the second driving member 111, and the first driving member 110 drives the second driving member 111 to reset. At the same time, the sampling mechanism 12 is driven to move synchronously by the second driving member 11. Then, the sampling mechanism 12 is driven to reset by the second driving member 111, and then the collected samples are placed in the storage place set by the operator by the sampling mechanism 12.

[0076] Alternatively, the second driving member 111 drives the sampling mechanism 12 to move in the opposite direction of the transport device 2, the first driving member 110 drives the second driving member 111 to reset, and then the sampling mechanism 12 places the collected sample in the storage place set by the operator.

[0077] Among them, the specific sample placement method is set by the operator according to the actual sample storage needs.

[0078] In some embodiments, reference Figure 3 As shown, the first driving unit 11 further includes a third driving member 112 and a telescopic member 113 .

[0079] Specifically, the third driving member 112 is installed on the second driving member 111. As long as the third driving member 112 can drive the telescopic member 113 to operate, it can be any form of driving structure, including but not limited to a hydraulic structure, a pneumatic structure, an electric structure, etc., which provide a driving structure for reciprocating linear motion power, or a pneumatic structure, an electric structure, etc., which provide a driving structure for rotational motion power. The specific setting is made by the operator according to actual needs; for example, refer to Figure 4 As shown, the third driving member 112 is installed at the output end of the second driving member 111 and adopts an electric structure that provides rotational motion power, such as a servo motor; the two ends of the telescopic member 113 are respectively connected to the sampling mechanism 12 and the driving end of the third driving member 112.

[0080] During the actual implementation process, the telescopic member 113 is driven by the third driving member 112 to move in the direction of the transporting equipment 2, and the sampling mechanism 12 is driven to move synchronously by the telescopic member 113, so that the sampling end of the sampling mechanism 12 is at least partially inserted into the sample to be collected, and then the sample is collected by the sampling mechanism 12; after the sampling is completed, the telescopic member 113 is driven by the third driving member 112 to move in the opposite direction of the transporting equipment 2, and the sampling mechanism 12 is driven to move synchronously by the telescopic member 113.

[0081] In some embodiments, reference Figure 4-Figure 6 As shown, the telescopic member 113 at least includes a winding wheel 113-1, a pulley 113-2, a sling 113-3 and a connecting rope 113-4.

[0082] Specifically, the winding wheel 113-1 is connected to the driving end of the third driving member 112, the pulley 113-2 is connected to the driving end of the second driving member 111, the sling 113-3 is connected to the sampling mechanism 12, one end of the connecting rope 113-4 is connected to the winding wheel 113-1, and the other end of the connecting rope 113-4 is connected to the sling 113-3, wherein at least a portion of the connecting rope 113-4 conflicts with the U-groove of the pulley 113-2.

[0083] In the actual implementation process, the third driving member 112 drives the winding wheel 113-1 to rotate clockwise, extends the connecting rope 113-4, and then drives the sling 113-3 to move synchronously through the connecting rope 113-4, and then drives the sampling mechanism 12 to move in the direction of the transportation equipment 2 through the sling 113-3, and inserts the sampling end of the sampling mechanism 12 at least partially into the sample to be collected, and then collects the sample through the sampling mechanism 12; after the sampling is completed, the third driving member 112 drives the winding wheel 113-1 to rotate counterclockwise, contracts the connecting rope 113-4, and then drives the sling 113-3 to move synchronously through the connecting rope 113-4, and then drives the sampling mechanism 12 to move in the opposite direction of the transportation equipment 2 through the sling 113-3; wherein, when the connecting rope 113-4 moves, the U-groove of the pulley 113-2 prevents the connecting rope 113-4 from deviating.

[0084] <Sampling mechanism 12>

[0085] refer to Figure 1 and 8 As shown, the sampling mechanism 12 is connected to the driving end of the second driving member 111 , and the sampling mechanism 12 is driven by the second driving member 111 to move in the direction of the sample to be collected, and then the sample is collected by the sampling mechanism 12 .

[0086] Specifically, as long as it can take samples, the sampling mechanism 12 can be any form, including but not limited to bucket type, clamp type, etc. For example, in this embodiment, the reference Figure 8 The mechanical gripper shown.

[0087] In some embodiments, reference Figure 8 As shown, the sampling mechanism 12 includes a fourth driving member 120 and a clamping member 121 .

[0088] Specifically, the fourth driving member 120 is installed on the telescopic member 113. The fourth driving member 120 can be a driving structure that provides reciprocating linear motion power for a hydraulic structure, a pneumatic structure, an electric structure, etc., and is specifically set by the operator according to actual needs and costs. For example, in this embodiment, the fourth driving member 120 adopts an existing screw stepping motor, and reference Figure 7 As shown, the fourth driving member 120 is at least partially connected to the sling 113 - 3 ; the clamping member 121 is connected to the driving end of the fourth driving member 120 .

[0089] In the actual implementation process, reference Figure 8 As shown, the fourth driving member 120 drives the clamping member 121 to move in the opposite direction of the sample to be collected, thereby driving the clamping member 121 to contract, so as to clamp the sample to be collected; when placing the sample, the fourth driving member 120 drives the clamping member 121 to move in the direction of the sample to be collected, driving the clamping member 121 to expand, so as to place the sample to be collected in the area designated by the operator.

[0090] The power of the fourth driving member 120 to drive the clamping member 121 to move is adjusted by the operator according to actual needs, and / or the clamping end of the clamping member 121 is sleeved with a Figure 8 The protective cover 121 - 1 shown is used to prevent the sample from being damaged or affecting the accuracy of the sampling process when the clamping member 121 clamps the sample, and to prevent the clamped sample from falling when the clamping member 121 moves.

[0091] In some embodiments, reference Fig. 9 As shown, the sampling mechanism 12 further includes a first mounting member 122 , a second mounting member 123 and a moving member 125 .

[0092] Specifically, the first mounting member 122 is installed on the driving end of the fourth driving member 120, and the second mounting member 123 is connected to the first mounting member 122 through at least one connecting column, wherein a limit interval 124 is formed between the first mounting member 122 and the second mounting member 123; wherein the clamping member 121 is hingedly connected to the first mounting member 122; the moving member 125 is installed in the limit interval 124, and the moving member 125 is respectively connected to the clamping member 121 and the driving end of the fourth driving member 120.

[0093] In the actual implementation process, the fourth driving member 120 drives the moving member 125 to move in the opposite direction of the sample to be collected, and the moving member 125 drives the clamping member 121 to contract to clamp the sample to be collected; when placing the sample, the fourth driving member 120 drives the moving member 125 to move in the direction of the sample, and then drives the clamping member 121 to expand, so as to place the sample in the area designated by the operator; wherein, when the moving member 125 moves, it moves within the limit interval 124 to avoid causing the clamping member 121 to contract or expand beyond the range, causing damage or misoperation.

[0094] In some embodiments, reference Fig.10 As shown, the sampling mechanism 12 further includes a guide column 126 and a guide sleeve 127 .

[0095] Specifically, the guide column 126 is installed in the limit interval 124, and the two ends of the guide column 126 are respectively connected to the first mounting member 122 and the second mounting member 123; the guide sleeve 127 is sleeved on the guide column 126, and the guide sleeve 127 is connected to the moving member 125, wherein the guide sleeve 127 moves along the guide of the guide column 126 when the moving member 125 moves.

[0096] In actual implementation, when the moving part 125 moves, the guide sleeve 127 moves along the guide post 126 , and the guide sleeve 127 cooperates with the guide post 126 to provide positioning, support, limiting and guiding functions, thereby improving the stability of the moving part 125 .

[0097] In some embodiments, reference Figure 5 As shown, the first driving unit 11 further includes a rotating member 114 and a connecting member 115 .

[0098] Specifically, refer to Figure 1 and Figure 5 As shown, the rotating member 114 is installed at one end of the mounting seat 10. The rotating member 114 can be a driving structure that provides a rotating motion power for a pneumatic structure, an electric structure, etc., and is specifically set by the operator according to actual needs. For example, in this embodiment, an existing rotating platform structure is adopted; the connecting member 115 is respectively connected to the first driving member 110, the second driving member 111 and the rotating end of the rotating member 114, wherein, with reference to Figure 5 As shown, the non-driving ends of the first driving member 110 and the second driving member 111 are hingedly connected to the connecting member 115 .

[0099] The operator sets the required rotation angle of the rotating member 114 according to the characteristics of the exploration area and the distribution of the sampling targets.

[0100] In the actual implementation process, reference Figure 5As shown, the connecting member 115 is driven by the rotating member 114 to rotate to the angle set by the operator, and then the connecting member 115 drives the first driving unit 11 to rotate synchronously as a whole, thereby further increasing the number of sampling points of the sampling device 1 and increasing the sampling coverage, thereby further improving the accuracy of mineral quality assessment.

[0101] refer to Fig.11 As shown, according to one aspect of the present invention, a conveying device 2 is provided, the conveying device 2 includes at least one of the aforementioned sampling devices 1, and also includes:

[0102] A second driving unit 20;

[0103] The conveying member 21 is connected to the driving end of the second driving unit 20 .

[0104] Specifically, the second drive unit 20 can be any form of drive structure as long as it can drive the conveying member 21 to perform conveying movement, including but not limited to electric motors and hydraulic motors; the conveying member 21 can be any form of transmission structure as long as it can convey minerals, including but not limited to belt type, chain plate type, spiral type and bucket type; for example, refer to Fig.11 As shown, the second driving unit 20 and the conveying member 21 are combined to form a conventional belt conveyor, wherein the second driving unit 20 includes at least one driving motor, and the conveying member 21 is a conveyor belt.

[0105] In the actual implementation process, the conveyor belt is driven by at least one second driving unit, and then the minerals to be transported are transported to the position set by the operator through the conveyor belt.

[0106] refer to Fig.12 As shown, according to one aspect of the utility model, the conveying equipment 2 provides, which includes at least two of the aforementioned sampling devices 1, and at least two sampling devices 1 are arranged in an array along the transportation direction of the conveying equipment 2. Through multiple sampling devices 1, it is further adapted to the spatial distribution characteristics of the ore, and the dynamic adjustment of the sampling point position is improved, thereby further improving the accuracy of mineral quality assessment.

[0107] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0108] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A sampling device (1), characterized in that: include: A first driving unit (11), comprising a first driving member (110) and a second driving member (111), wherein the second driving member (111) is connected to a driving end of the first driving member (110), and the second driving member (111) is driven by the first driving member (110) to move to a preset height; A sampling mechanism (12), wherein the sampling mechanism (12) is connected to the driving end of the second driving member (111), and the sampling mechanism (12) is driven by the second driving member (111) to move in the direction of a sample to be collected, thereby collecting the sample through the sampling mechanism (12).

2. The sampling device (1) according to claim 1, characterized in that: The first driving unit (11) further comprises: Rotating member (114); A connecting member (115), wherein the connecting member (115) is respectively connected to the rotating member (114), the first driving member (110) and the second driving member (111), and the rotating member (114) drives the connecting member (115) to rotate, and then the rotating member (114), the first driving member (110) and the second driving member (111) are driven to rotate synchronously through the connecting member (115).

3. The sampling device (1) according to claim 2, characterized in that: One end of the first driving member (110) is connected to the connecting member (115), and the other end of the first driving member (110) is connected to the second driving member (111), and the second driving member (111) is driven by the first driving member (110) to move to a preset height.

4. The sampling device (1) according to claim 2, characterized in that: One end of the second driving member (111) is connected to the connecting member (115), and the other end of the second driving member (111) is connected to the sampling mechanism (12). The sampling mechanism (12) is driven by the second driving member (111) to move in the direction of a sample to be collected.

5. The sampling device (1) according to claim 1, characterized in that: The first driving unit (11) further comprises: a third driving member (112), the third driving member (112) being mounted on the second driving member (111); A telescopic member (113), two ends of which are respectively connected to the sampling mechanism (12) and the driving end of the third driving member (112); the third driving member (112) drives the telescopic member (113) to move in the direction of a sample to be sampled, and the sampling mechanism (12) is then driven to move synchronously by the telescopic member (113).

6. The sampling device (1) according to claim 5, characterized in that The telescopic member (113) comprises: A winding wheel (113-1), wherein the winding wheel (113-1) is connected to a driving end of the third driving member (112), and the winding wheel (113-1) is driven to rotate by the third driving member (112); A pulley (113-2), wherein the pulley (113-2) is connected to a driving end of the second driving member (111), and the pulley (113-2) is driven to move linearly by the second driving member (111); A sling (113-3), wherein the sling (113-3) is connected to the sampling mechanism (12); A connecting rope (113-4), one end of the connecting rope (113-4) is connected to the winding wheel (113-1), and the other end of the connecting rope (113-4) is connected to the sling (113-3); Wherein, at least a portion of the connecting rope (113-4) is in conflict with the U-groove of the pulley (113-2).

7. The sampling device (1) according to claim 5, characterized in that The sampling mechanism (12) comprises: a fourth driving member (120), the fourth driving member (120) being mounted on the telescopic member (113); The clamping member (121) is connected to the driving end of the fourth driving member (120), and the clamping member (121) is driven by the fourth driving member (120) to move, thereby clamping the sample to be collected.

8. The sampling device (1) according to claim 7, characterized in that The sampling mechanism (12) further comprises: A first mounting member (122), the first mounting member (122) being mounted on a driving end of the fourth driving member (120); a second mounting member (123), the second mounting member (123) being connected to the first mounting member (122) and forming a limiting interval (124) between the second mounting member (123) and the first mounting member (122); A moving member (125), the moving member (125) is located in the limiting interval (124), and is respectively connected to the clamping member (121) and the driving end of the fourth driving member (120), and the moving member (125) is driven by the fourth driving member (120) to move between the limiting intervals (124).

9. The sampling device (1) according to claim 8, characterized in that The sampling mechanism (12) further comprises: A guide column (126), two ends of which are respectively connected to the first mounting member (122) and the second mounting member (123); A guide sleeve (127), wherein the guide sleeve (127) is sleeved on the guide post (126), and the guide sleeve (127) is connected to the moving part (125).

10. A conveying device (2), characterized in that: A sampling device (1) comprising any one of claims 1 to 9, further comprising: A second driving unit (20); A conveying member (21) is connected to a driving end of the second driving unit (20), and the conveying member (21) is driven to move by the second driving unit (20).

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