An automatic sampling device for sintered ore detection

Abstract

This invention discloses an automated sampling device for sinter testing, belonging to the field of sinter testing technology. It includes a testing platform mechanism and a sampling mechanism. The testing platform mechanism includes a testing platform assembly and a support assembly, with mounting holes on the testing platform assembly for connecting to the support assembly. The sampling mechanism includes a horizontally arranged connecting rod assembly, one end of which is connected to the upper end of the support assembly, and the other end of which is connected to a sampling clamp assembly via a drive assembly. This invention uses an automated control drive assembly to move the sampling clamp assembly up and down and perform clamping actions, enabling rapid and accurate sample collection from sinter. Compared to traditional manual sampling methods, this significantly improves sampling efficiency. Through precise mechanical control and drive, the automated sampling device ensures that the sampling clamp assembly accurately reaches the designated position and stably clamps the sinter sample each time, thereby enhancing sampling accuracy.

Description

Technical Field

[0001] The invention belongs to the technical field of sintered ore detection, and in particular relates to an automatic sampling device for sintered ore detection. Background Art

[0002] Sintered ore usually accounts for more than 70% of the composition of blast furnace charge, and it plays a vital role in the steel production process. The sintering process not only accounts for 6% to 10% of the total energy consumption of steel enterprises, but the sintering plant is also one of the main places for industrial waste discharge. In view of this, whether from the perspective of reducing production costs or from the perspective of energy conservation and environmental protection, the production process of sintered ore has a profound impact on the entire blast furnace ironmaking process. The quality of sintered ore directly affects the operating efficiency of the blast furnace and the quality of steel products. Therefore, optimizing the production technology of sintered ore and improving its quality are the key to enhancing the competitiveness of steel enterprises.

[0003] When sampling sintered ore, workers often need to work in a harsh environment full of dust and noise. Such environmental conditions pose a significant threat to the health of operators. Therefore, improving the sampling environment and protecting the health of workers are issues that require special attention in the sintered ore production process. In order to reduce the health risks to workers, a series of measures can be taken, such as installing efficient dust removal equipment, using noise isolation technology, and providing necessary personal protective equipment. In addition, through the application of automation and remote control technology, the need for personnel to directly contact the harsh environment can be further reduced, thereby effectively protecting the health and safety of workers. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an automated sampling device for sintered ore detection, aiming to solve the problem that under existing technical conditions, sintered ore sampling operations usually need to be carried out in a harsh environment full of dust and noise, thus posing a potential threat to the health of operators.

[0005] An automatic sampling device for sintered ore detection, comprising:

[0006] A detection platform mechanism, the detection platform mechanism comprising a horizontally arranged detection platform component and a vertically arranged support component, the detection platform component is provided with a mounting hole for connecting the support component;

[0007] A sampling clamp assembly for grabbing sintered ore;

[0008] The sampling mechanism comprises a horizontally arranged connecting rod assembly, one end of the connecting rod assembly is connected to the upper end of the supporting assembly, and the other end of the connecting rod assembly is connected to the sampling clamp assembly through the driving assembly.

[0009] Preferably, the connecting rod assembly comprises a connecting rod body, a positioning block is provided at one end of the connecting rod body, an axle hole frame is provided at the other end of the connecting rod body, and a limit stop block is provided at the lower side of the connecting rod body.

[0010] Preferably, the driving assembly includes an electric telescopic rod No. 1 and a motor No. 2, a shaft is provided at one end of the electric telescopic rod No. 1, a gear No. 3 is provided at the end of the shaft, and a rotating output shaft of the motor No. 2 is fixedly connected to a gear No. 4.

[0011] Preferably, the second motor is fixedly mounted on the outer side of the connecting rod body, the shaft rod is rotatably embedded in the shaft hole frame through a bearing, and the third gear and the fourth gear are meshed with each other.

[0012] Preferably, the sampling clamp assembly includes a sampling rack and a No. 2 electric telescopic rod, the output end of the No. 2 electric telescopic rod is fixedly connected to a slider, one end of the No. 2 electric telescopic rod is fixedly connected to a limiting ring, the outer side of the No. 2 electric telescopic rod is provided with a spring, the lower end of the slider is fixedly connected to a sliding block, and the lower end of the sampling rack is fixedly connected to a sampling slot.

[0013] Preferably, the sampling rack is fixedly mounted on the lower end of the No. 1 electric telescopic rod, the No. 2 electric telescopic rod and the slider are both limitedly slidably embedded on the sampling rack, and the spring drives the limiting ring to move away from the sampling rack.

[0014] Preferably, the support assembly includes a support column, the lower end of the support column is fixedly connected to a base, the upper end of the support column is fixedly connected to a bolt, and the outer side of the support column is fixedly connected to a mounting bracket.

[0015] Preferably, the testing platform assembly includes a testing platform body and a No. 1 motor, the lower end of the testing platform body is fixedly connected to a No. 1 gear, the output end of the No. 1 motor is fixedly connected to a No. 2 gear, and the upper side of the testing platform body is fixedly connected to a plurality of partition plates.

[0016] Preferably, the positioning block is fixedly mounted on the bolt, the detection platform body is fixedly mounted on the outer side of the support column through a bearing, the No. 1 motor is fixedly mounted on the mounting bracket, and the No. 2 gear and the No. 1 gear are meshed with each other.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention drives the sampling clamp assembly to move up and down and clamp accurately through the automatic control of the driving assembly. This process can quickly and accurately obtain samples from sintered ore. Compared with the traditional manual sampling method, it greatly improves the sampling efficiency and reduces the impact on the health of operators.

[0019] The automatic sampling device can ensure that the sampling clamp assembly can accurately reach the designated position and stably clamp the sintered ore sample each time the sampling is performed through precise mechanical control and driving, thereby enhancing the sampling accuracy;

[0020] After sampling is completed, the sampling clamp assembly can be easily opened through the rotation of the driving assembly and the cooperation of the connecting rod assembly, so that the sintered ore sample can fall onto the detection table assembly. Subsequently, by controlling the detection table assembly to rotate around the supporting assembly, the sintered ore sample can be easily rotated to the designated position for detection, thereby improving the convenience of detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the exploded structure of the detection platform mechanism in the preferred embodiment of the present invention;

[0023] Figure 3 It is a schematic diagram of the exploded structure of the sampling mechanism in the preferred embodiment of the present invention;

[0024] Figure 4 It is a structural schematic diagram of a connecting rod assembly in a preferred embodiment of the present invention;

[0025] Figure 5 It is a structural schematic diagram of a driving component in a preferred embodiment of the present invention;

[0026] Figure 6 For the present invention Figure 5 A magnified view of middle;

[0027] Figure 7 For the present invention Figure 5 Enlarged view of middle B;

[0028] Figure 8 It is a structural schematic diagram of the detection platform mechanism of the present invention.

[0029] In the figure: 1. detection platform mechanism; 11. support assembly; 111. support column; 112. base; 113. bolt; 114. mounting bracket; 12. detection platform assembly; 121. detection platform body; 122. No. 1 motor; 123. No. 1 gear; 124. No. 2 gear; 125. partition plate; 2. sampling mechanism; 21. connecting rod assembly; 211. connecting rod body; 212. positioning block; 213. shaft hole frame; 214. limit stopper; 22. driving assembly; 221. No. 1 electric telescopic rod; 222. No. 2 motor; 223. shaft rod; 224. No. 3 gear; 225. gear four; 23. sampling clamp assembly; 231. sampling rack; 232. No. 2 electric telescopic rod; 233. slider; 234. limit ring; 235. spring; 236. sliding block; 237. sampling slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figures 1 to 8 As shown:

[0032] Embodiment 1: The present invention provides an automatic sampling device for sintered ore detection, which mainly includes a detection table mechanism 1, a sampling mechanism 2 and a sampling clamp assembly 23: wherein:

[0033] The detection platform mechanism 1 comprises a support assembly 11, and a detection platform assembly 12 installed outside the support assembly 11;

[0034] The sampling mechanism 2 includes a connecting rod assembly 21 fixedly mounted on the upper end of the supporting assembly 11, and a driving assembly 22 mounted on the end of the connecting rod assembly 21;

[0035] The sampling clamp assembly 23 is disposed at the lower end of the driving assembly 22;

[0036] During use, the driving assembly 22 drives the sampling clamp assembly 23 to move downward. When the sampling clamp assembly 23 reaches the location of the sintered ore, by controlling the sampling clamp assembly 23 to work, part of the sintered ore sample can be clamped and fixed. Subsequently, the driving assembly 22 rotates and applies force to the connecting rod assembly 21, so that the sampling clamp assembly 23 opens, so that the obtained sintered ore sample can fall into the detection platform assembly 12. By controlling the rotation of the detection platform assembly 12 around the support assembly 11, the sintered ore sample can be moved to a specified position for detection.

[0037] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the connecting rod assembly 21 includes a connecting rod body 211, one end of the connecting rod body 211 is fixedly connected to a positioning block 212, the other end of the connecting rod body 211 is fixedly connected to an axis hole frame 213, and the lower side of the connecting rod body 211 is fixedly connected to a limiting stop block 214.

[0038] Specifically, the driving assembly 22 includes an electric telescopic rod No. 1 221 and a motor No. 222. One end of the electric telescopic rod No. 1 221 is fixedly connected to a shaft 223. The end of the shaft 223 is also fixedly connected to a gear No. 3 224. The output end of the motor No. 2 22 is fixedly connected to a gear No. 4 225.

[0039] Specifically, the second motor 222 is fixedly installed on the outer side of the connecting rod body 211, the shaft 223 is rotatably embedded in the shaft hole frame 213 through a bearing, and the third gear 224 and the fourth gear 225 are meshed with each other.

[0040] Specifically, the sampling clamp assembly 23 includes a sampling rack 231 and a No. 2 electric telescopic rod 232. The output end of the No. 2 electric telescopic rod 232 is fixedly connected with a slider 233. One end of the No. 2 electric telescopic rod 232 is also fixedly connected with a limit ring 234. The outer side of the No. 2 electric telescopic rod 232 is provided with a spring 235. The lower end of the slider 233 is fixedly connected with a sliding block 236. The lower end of the sampling rack 231 is fixedly connected with a sampling slot 237.

[0041] Specifically, the sampling rack 231 is fixedly installed on the lower end of the No. 1 electric telescopic rod 221, the No. 2 electric telescopic rod 232 and the slider 233 are both limitedly slidably embedded on the sampling rack 231, and the spring 235 drives the limiting ring 234 to move and away from the sampling rack 231.

[0042] As can be seen from the above, first, controlling the No. 1 electric telescopic rod 221 can make the sampling frame 231 move downward, and the downward movement of the sampling frame 231 will make the sampling slot 237 move down to the sintered ore position, and controlling the No. 2 electric telescopic rod 232 to work can make the slider 233 drive the sliding block 236 to move, and the movement of the sliding block 236 will push the sintered ore into the sampling slot 237 and block the sampling slot 237;

[0043] Secondly, the No. 1 electric telescopic rod 221 is controlled to move the sampling rack 231 upwards. The upward movement of the sampling rack 231 will drive the sintered ore sample upwards;

[0044] Finally, the second motor 222 is controlled to work so that the fourth gear 225 rotates. The rotation of the fourth gear 225 can make the third gear 224 drive the shaft 223 to rotate around the shaft hole frame 213. When the limit ring 234 rotates and abuts against the limit block 214, the limit ring 234 will move and make the second electric telescopic rod 232 drive the slider 233 and the sliding block 236 to move. The sliding block 236 moves and separates from the sampling slot 237, so that the sintered ore sample falls.

[0045] When the limiting ring 234 moves, the spring 235 will be compressed on the sampling rack 231. When the limiting ring 234 is separated from the limiting block 214, the spring 235 will reset and push the limiting ring 234, thereby driving the second electric telescopic rod 232 to reset.

[0046] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that the support assembly 11 includes a support column 111, a base 112 is fixedly connected to the lower end of the support column 111, a bolt 113 is fixedly connected to the upper end of the support column 111, and a mounting bracket 114 is also fixedly connected to the outer side of the support column 111;

[0047] The testing platform assembly 12 includes a testing platform body 121 and a No. 1 motor 122 . The lower end of the testing platform body 121 is fixedly connected to a No. 1 gear 123 , the output end of the No. 1 motor 122 is fixedly connected to a No. 2 gear 124 , and the upper side of the testing platform body 121 is fixedly connected to a plurality of partition plates 125 .

[0048] Specifically, the positioning block 212 is fixedly mounted on the bolt 113, the detection platform body 121 is fixedly mounted on the outer side of the support column 111 through a bearing, the No. 1 motor 122 is fixedly mounted on the mounting bracket 114, and the No. 2 gear 124 and the No. 1 gear 123 are meshed with each other.

[0049] As can be seen from the above, when the sintered ore sample falls to the upper side of the detection table body 121, it can be separated by a number of partition plates 125. Controlling the No. 1 motor 122 can make the No. 1 gear 123 drive the detection table body 121 to rotate. The rotation of the detection table body 121 can move the sintered ore sample and reach the designated detection position. The support column 111 can be supported by the base 112, and the No. 1 motor 122 can be supported by the mounting bracket 114.

[0050] Application Process:

[0051] Step 1: Device assembly and preparation

[0052] Assemble the support components:

[0053] First, the base 112 needs to be firmly fixed on the ground to ensure the stability of the entire device.

[0054] Next, the support column 111 is vertically installed on the fixed base 112 .

[0055] At the upper end of the support column 111, bolts 113 are installed and ensured to be tightened to ensure the stability and safety of the support column.

[0056] Then, the mounting bracket 114 is fixed on the outer side of the supporting column 111 to provide a stable support for the installation of subsequent components.

[0057] Install the test bench components:

[0058] The detection platform body 121 is fixedly mounted on the outer side of the support column 111 through a bearing to ensure that it can rotate smoothly.

[0059] A first gear 123 is installed at the lower end of the detection platform body 121 to provide necessary mechanical connection for subsequent transmission.

[0060] The first motor 122 is fixedly mounted on the mounting bracket 114, and its output end is ensured to be connected to the second gear 124, and the second gear 124 is ensured to be meshed with the first gear 123 to form an effective transmission chain.

[0061] A plurality of partition plates 125 are installed on the upper side of the detection platform body 121 for separating and positioning the sintered ore samples during the detection process.

[0062] Install the sampling mechanism:

[0063] The positioning block 212 of the connecting rod assembly 21 is fixedly mounted on the bolt 113 to provide accurate positioning for the connecting rod assembly.

[0064] The other end of the connecting rod body 211 is fixedly mounted on the shaft hole bracket 213, and a limit stopper 214 is installed on the lower side to limit the movement range of the connecting rod.

[0065] The No. 1 electric telescopic rod 221 of the driving assembly 22 is fixedly installed on the outer side of the connecting rod body 211, and its shaft rod 223 is ensured to be rotatably engaged in the shaft hole frame 213 through the bearing to ensure the smooth movement of the telescopic rod.

[0066] The output end of the second motor 222 is connected to the fourth gear 225, and the fourth gear 225 and the third gear 224 are ensured to mesh with each other to form an effective transmission system.

[0067] The sampling frame 231 of the sampling clamp assembly 23 is fixedly mounted on the lower end of the No. 1 electric telescopic rod 221 to provide a necessary mechanical structure for the sampling operation.

[0068] The second electric telescopic rod 232 and the slider 233 are limitedly slidably embedded on the sampling frame 231, and a limiting ring 234 is installed at one end of the second electric telescopic rod 232, and a spring 235 is sleeved on the outside to achieve precise control and reset functions during the sampling process.

[0069] A sliding block 236 is installed at the lower end of the sliding block 233, and a sampling slot 237 is installed at the lower end of the sampling frame 231 for actually collecting the sintered ore sample.

[0070] Step 2: Device operation and sampling

[0071] Start the No. 1 electric telescopic rod 221:

[0072] The control system issues a command to control the No. 1 electric telescopic rod 221 to extend, so that the sampling frame 231 and the sampling slot 237 thereon move down to the position of the sintered ore, ready for the sampling operation.

[0073] Sampling operation:

[0074] While the No. 1 electric telescopic rod 221 is extended, the No. 2 electric telescopic rod 232 is controlled to work, so that the slider 233 drives the sliding block 236 to move, pushes the sintered ore into the sampling groove 237, and blocks the sampling groove 237 by the movement of the sliding block 236 to ensure that the sample will not fall during the sampling process.

[0075] Lifting sampling rack:

[0076] After the sampling is completed, the No. 1 electric telescopic rod 221 is controlled to be shortened, so that the sampling frame 231 and the sintered ore sample thereon are moved upward, and the sample is ready to be transferred to the detection position.

[0077] Rotate the sampling manifold to release the sample:

[0078] The second motor 222 is controlled to work, so that the gear 4 225 rotates, and the third gear 224 and the shaft 223 are driven to rotate around the shaft hole frame 213 through the transmission system, so as to realize the rotation of the sampling frame.

[0079] When the limiting ring 234 rotates and abuts against the limiting block 214, the spring 235 is compressed, and at the same time the second electric telescopic rod 232 drives the slider 233 and the sliding block 236 to move, so that the sliding block 236 is separated from the sampling slot 237 and the sintered ore sample is released.

[0080] When the limiting ring 234 is separated from the limiting block 214, the spring 235 is reset, pushing the limiting ring 234 and the second electric telescopic rod 232 to reset, so as to prepare for the next sampling operation.

[0081] Sample testing:

[0082] The sintered ore sample falls into the partition plate 125 on the upper side of the detection platform body 121 under the action of gravity, and the next step of the detection process begins.

[0083] The first motor 122 is controlled to work, so that the first gear 123 drives the detection platform body 121 to rotate, and the sintered ore sample is moved to the designated detection position for detection, thereby completing the entire sampling and detection process.

[0084] Step 3: Maintenance and care

[0085] Regular inspection:

[0086] In order to ensure the long-term stable operation of the device, it is necessary to regularly check the tightness of all components to ensure that no looseness occurs.

[0087] Check the working condition of the electric telescopic pole, motor and bearings to make sure they have no abnormalities such as abnormal noise, overheating or poor movement.

[0088] Cleaning and maintenance:

[0089] Clean the surface and interior of the device regularly to remove dust and debris to prevent them from affecting the normal operation and detection accuracy of the device.

[0090] Check and replace worn parts, such as bearings, springs, etc., to ensure the normal operation of the device and extend its service life.

[0091] Safe Operation:

[0092] Before carrying out any operation, always ensure that all safety precautions are in place and properly checked.

[0093] Pay special attention not to perform any maintenance or service operations during the operation of the device to avoid possible danger.

[0094] By following the above steps, you will be able to successfully complete the application process of the automated sampling device for sinter ore testing.

[0095] You can easily buy the standard parts involved in the present invention on the market. As for those special-shaped parts, you can customize them according to the detailed records in the specification and the guidance of the drawings. For the specific connection methods between the various parts, we adopted conventional means such as bolts, rivets, welding, etc. that are mature and widely used in the prior art. As for machinery, parts and equipment, we have adopted conventional models in the prior art. In addition, the circuit connection also adopts the conventional connection method in the prior art. Since these contents are well known in the art, they will not be described in detail in this specification. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0096] In the description of the present invention, the terms "number one" and "number two" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "number one" and "number two" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0097] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0098] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0099] 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 present invention. 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, unless they are contradictory.

[0100] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0101] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic sampling device for sintered ore detection, characterized in that: include: A detection platform mechanism (1), the detection platform mechanism (1) comprising a horizontally arranged detection platform component (12) and a vertically arranged support component (11), the detection platform component (12) being provided with a mounting hole for connecting to the support component (11); A sampling clamp assembly (23) for grabbing sintered ore; A sampling mechanism (2), the sampling mechanism (2) comprising a horizontally arranged connecting rod assembly (21), one end of the connecting rod assembly (21) being connected to the upper end of a supporting assembly (11), and the other end of the connecting rod assembly (21) being connected to a sampling clamp assembly (23) via a driving assembly (22).

2. The automatic sampling device for sintered ore detection according to claim 1, characterized in that: The connecting rod assembly (21) comprises a connecting rod body (211), one end of the connecting rod body (211) is provided with a positioning block (212), the other end of the connecting rod body (211) is provided with an axis hole frame (213), and the lower side of the connecting rod body (211) is provided with a limit stop block (214).

3. The automatic sampling device for sintered ore detection according to claim 2, characterized in that: The driving assembly (22) comprises a first electric telescopic rod (221) and a second motor (222); a shaft (223) is provided at one end of the first electric telescopic rod (221); a third gear (224) is provided at the end of the shaft (223); and a rotating output shaft of the second motor (222) is fixedly connected to a fourth gear (225).

4. The automatic sampling device for sintered ore detection according to claim 3, characterized in that: The second motor (222) is fixedly mounted on the outer side of the connecting rod body (211), the shaft rod (223) is rotatably engaged with the shaft hole frame (213) through a bearing, and the third gear (224) and the fourth gear (225) are meshed with each other.

5. The automatic sampling device for sintered ore detection according to claim 4, characterized in that: The sampling clamp assembly (23) comprises a sampling rack (231) and a second electric telescopic rod (232); the output end of the second electric telescopic rod (232) is fixedly connected to a slider (233); one end of the second electric telescopic rod (232) is fixedly connected to a limit ring (234); a spring (235) is sleeved on the outer side of the second electric telescopic rod (232); the lower end of the slider (233) is fixedly connected to a sliding block (236); and the lower end of the sampling rack (231) is fixedly connected to a sampling slot (237).

6. The automatic sampling device for sintered ore detection according to claim 5, characterized in that: The sampling rack (231) is fixedly mounted on the lower end of the first electric telescopic rod (221), the second electric telescopic rod (232) and the slider (233) are both limitedly slidably embedded on the sampling rack (231), and the spring (235) drives the limiting ring (234) to move away from the sampling rack (231).

7. The automatic sampling device for sintered ore detection according to claim 5 or 6, characterized in that: The support assembly (11) comprises a support column (111), the lower end of the support column (111) is fixedly connected to a base (112), the upper end of the support column (111) is fixedly connected to a bolt (113), and the outer side of the support column (111) is fixedly connected to a mounting bracket (114).

8. The automatic sampling device for sintered ore detection according to claim 7, characterized in that: The detection platform assembly (12) comprises a detection platform body (121) and a first motor (122); a first gear (123) is fixedly connected to the lower end of the detection platform body (121); a second gear (124) is fixedly connected to the output end of the first motor (122); and a plurality of partition plates (125) are fixedly connected to the upper side of the detection platform body (121).

9. The automatic sampling device for sintered ore detection according to claim 8, characterized in that: The positioning block (212) is fixedly mounted on the bolt (113), the detection platform body (121) is fixedly mounted on the outer side of the support column (111) through a bearing, the No. 1 motor (122) is fixedly mounted on the mounting bracket (114), and the No. 2 gear (124) and the No. 1 gear (123) are meshed with each other.

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