Anode carbon block sampling device

Abstract

The invention provides an anode carbon block sampling device, and relates to the field of sample collection. The anode carbon block sampling device comprises a rack, an anode carbon block body is arranged on the inner side of a clamping mechanism, a first hydraulic cylinder is fixedly installed on the outer wall of a first supporting frame, a second hydraulic cylinder is fixedly installed on the outer wall of a second supporting frame, and sampling mechanisms are arranged at the output ends of the first hydraulic cylinder and the second hydraulic cylinder; a sampler is arranged on the outer side of the sampling mechanism, and a sample core is drilled on the inner side of the sampler; the sampler comprises sampling barrels arranged on the outer sides of the top and the bottom of the anode carbon block body, clamping plates are arranged between the sample cores and the sampling barrels, inclined planes are arranged on the sides, close to the sample cores, of the clamping plates, and air bags are arranged on the inner sides of the clamping plates. According to the sampling device, the top and the bottom of the anode carbon block can be sampled at the same time, so that the sampling efficiency of the anode carbon block is high, in addition, after the sampler is drilled into the anode carbon block, a drilled sample core is conveniently taken out from the anode carbon block, and the sample core is also conveniently taken out from the sampler.

Description

Technical Field

[0001] The present invention relates to the technical field of sample collection, and particularly to a sampling device for anode carbon blocks. Background Art

[0002] Anode carbon blocks, also known as pre-baked anodes, are made of petroleum coke and pitch coke as aggregates and coal tar pitch as a binder, and are used as anode materials for pre-baked aluminum electrolytic cells. Due to the main function of the pre-baked anode in aluminum electrolysis in the prior art is to introduce current into the electrolytic cell and participate in the electrochemical reaction during the aluminum electrolysis process, the anode quality has a great impact on the current efficiency, DC power consumption, product quality and production cost of aluminum electrolysis production. Therefore, sampling and testing are required during the production of pre-baked anodes. When testing, it is necessary to first drill a sample on the top surface of the anode carbon block, and then turn over the anode carbon block and drill a sample again on the bottom surface of the anode carbon block.

[0003] Although the prior art can turn over the anode carbon block and sample the bottom of the anode carbon block after sampling the top of the anode carbon block, it is impossible to sample the top and bottom positions of the anode carbon block at the same time, resulting in low sampling efficiency of the anode carbon block. In addition, when the sampler drills into the anode carbon block, the drilled sample core is not easy to be taken out of the anode carbon block, and it is also not convenient to take the sample core out of the sampler. Summary of the Invention

[0004] The present invention provides a sampling device for anode carbon blocks to solve the problems of low sampling efficiency of anode carbon blocks in the prior art. In addition, when the sampler drills into the anode carbon block, the drilled sample core is not easy to be taken out of the anode carbon block, and it is also not convenient to take the sample core out of the sampler.

[0005] The present invention provides a sampling device for anode carbon blocks, including a frame. A lifting mechanism is arranged on the outer side of the frame. A U-shaped bracket is arranged on the outer side of the lifting mechanism. A clamping mechanism is arranged on the inner side of the U-shaped bracket. An anode carbon block body is arranged on the inner side of the clamping mechanism. A first support frame is arranged on the outer side of the top of the anode carbon block body. A first hydraulic cylinder is fixedly installed on the outer wall of the first support frame. A second support frame is arranged on the outer side of the bottom of the anode carbon block body. A second hydraulic cylinder is fixedly installed on the outer wall of the second support frame. Sampling mechanisms are arranged at the output ends of the first hydraulic cylinder and the second hydraulic cylinder. A sampler is arranged on the outer side of the sampling mechanism. A sample core is drilled inside the sampler. The sampler includes sampling cylinders arranged on the outer sides of the top and bottom of the anode carbon block body. A drill bit is fixedly connected to the bottom of the sampling cylinder. A clamping plate is arranged between the sample core and the sampling cylinder. An inclined surface is arranged on the side of the clamping plate close to the sample core. An airbag is arranged on the inner side of the clamping plate.

[0006] Preferably, the lifting mechanism includes a third hydraulic cylinder fixedly installed at the top of the frame. The output end of the third hydraulic cylinder is fixedly connected to the U-shaped bracket, and a sliding block is fixedly connected to the outside of the U-shaped bracket.

[0007] Preferably, the lifting mechanism further includes a guide rod fixedly connected to the frame. A sliding hole is formed in the inner side of the sliding block, and the sliding block is slidably connected to the guide rod through the sliding hole.

[0008] Preferably, the clamping mechanism includes a fourth hydraulic cylinder fixedly installed on the outer wall of the U-shaped bracket. The output end of the fourth hydraulic cylinder is fixedly connected to a large clamping arm, and the first support frame is fixedly connected to the large clamping arm.

[0009] Preferably, the clamping mechanism further includes a fifth hydraulic cylinder fixedly installed on the outer wall of the large clamping arm. The output end of the fifth hydraulic cylinder is fixedly connected to a small clamping arm.

[0010] Preferably, a connecting frame is fixedly connected to the outer wall of the frame. A first motor is fixedly installed at one end of the connecting frame away from the frame, and the output end of the first motor is fixedly connected to the second support frame.

[0011] Preferably, the sampling mechanism includes a plurality of L-shaped brackets fixedly connected to the output ends of the first hydraulic cylinder and the second hydraulic cylinder. A sixth hydraulic cylinder is fixedly installed inside the L-shaped bracket. The output end of the sixth hydraulic cylinder is fixedly connected to an adjusting plate. A seventh hydraulic cylinder is fixedly connected to the outside of the adjusting plate. The output end of the seventh hydraulic cylinder is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to the sampling cylinder.

[0012] Preferably, the sampler further includes a mounting plate fixedly connected to the inside of the sampling cylinder. An eighth hydraulic cylinder is fixedly installed on the outside of the mounting plate. The output end of the eighth hydraulic cylinder is fixedly connected to a push plate. A connecting rod is hinged to the outside of the push plate. One end of the connecting rod is hinged to a rotating plate, and the rotating plate is fixedly connected to the clamping plate. A support seat is fixedly connected to the inner wall of the sampling cylinder, and a limiting shaft is fixedly connected to the outer wall of the support seat. The rotating plate is rotatably connected to the limiting shaft.

[0013] Preferably, the sampler further includes a two-way air pump fixedly installed on the outside of the mounting plate. One side of the two-way air pump is communicated with a first air pipe, and a solenoid valve is arranged on the outside of the first air pipe. The other side of the two-way air pump is communicated with a second air pipe, and the second air pipe is communicated with the airbag.

[0014] Preferably, a base is fixedly connected to the bottom of the frame.

[0015] Beneficial effects:

[0016] When sampling the anode carbon block body, the third hydraulic cylinder is first started. Since the output end of the third hydraulic cylinder is fixedly connected to the U-shaped bracket, and the outer side of the U-shaped bracket is fixedly connected with a sliding block, it can drive the sliding block to slide on the outer side of the guide rod, so that the U-shaped bracket descends to the outer side of the anode carbon block body. Then, the fourth hydraulic cylinder fixedly installed on the outer side of the U-shaped bracket is started, and the output end of the fourth hydraulic cylinder will drive the large clamping arm to move, so that the two large clamping arms approach the anode carbon block body. Then, the fifth hydraulic cylinder is started, and the output end of the fifth hydraulic cylinder will drive the small clamping arm to move, so that the anode carbon block body is clamped and fixed by the two small clamping arms on both sides. Moreover, the output end of the fourth hydraulic cylinder can drive the large clamping arm and the small clamping arm inside the large clamping arm to squeeze the anode carbon block body a second time, so that the anode carbon block body can be stably clamped under the double clamping of the large clamping arm and the small clamping arm. Finally, the output end of the third hydraulic cylinder can drive the U-shaped bracket and the anode carbon block body outside the U-shaped bracket to move upward, so that the anode carbon block body is lifted. The present invention can stably lift the anode carbon block body, avoiding deviation in sampling caused by the unreliable suspension of the anode carbon block body subsequently.

[0017] After the present invention stably lifts the anode carbon block body, the output ends of the first hydraulic cylinder and the second hydraulic cylinder can respectively drive the samplers located at the top and bottom of the anode carbon block body to move to the specified lateral positions. Moreover, sixth hydraulic cylinders are arranged on the outer sides of the samplers at the top and bottom of the anode carbon block body. After starting the sixth hydraulic cylinder, the output ends of the sixth hydraulic cylinders can respectively drive the samplers located on the outer sides at the top and bottom of the anode carbon block body to move to the specified longitudinal positions, so that the samplers can sample different positions at the top and bottom of the anode carbon block body. The present invention can adjust the positions of the samplers on the outer sides at the top and bottom of the anode carbon block body, facilitating sampling of different positions at the top and bottom of the anode carbon block body. In addition, this method can also sample the top and bottom of the anode carbon block body simultaneously, improving the sampling efficiency of the anode carbon block body.

[0018] When sampling the anode carbon block body, the second motor is started. The output end of the second motor will drive the sampling cylinder to rotate. At the same time, the seventh hydraulic cylinder is started, and the output end of the seventh hydraulic cylinder will push the second motor and the sampling cylinder fixedly connected to the output end of the second motor towards the anode carbon block body. In addition, a drill bit is fixedly connected to one end of the sampling cylinder, so the rotating drill bit can be pushed into the interior of the anode carbon block body. The present invention facilitates drilling a sampling core inside the anode carbon block body.

[0019] After the sampling cylinder drills into the anode carbon block body, a sample core is contained inside the sampling cylinder. At this time, the eighth hydraulic cylinder is started, and the output end of the eighth hydraulic cylinder will pull the push plate to contract. Since the push plate is hinged to the connecting rod, the connecting rod is hinged to the rotating plate, the rotating plate is fixedly connected to the clamping plate, and at the same time the rotating plate is rotatably connected to the limiting shaft, the clamping plate can be driven to rotate inward and clamp and fix the sample core. Moreover, an inclined surface is provided on the side of the clamping plate close to the sample core, and during the rotation of the clamping plate, the inclined surface arranged in an inclined manner will be driven to rotate to the vertical state, which can improve the fixing effect of the clamping plate on the sample core. In addition, after the sample core is clamped and fixed by the inclined surface on one side of the clamping plate, since an airbag is provided inside the clamping plate, the two-way air pump is started and the electromagnetic valve is opened, so that the gas is transported to the inside of the airbag through the first air pipe and the second air pipe. At this time, the airbag bulges and improves the contact effect between the clamping plate and the sample core, so that the sample core can be effectively fixed. After the sample core can be effectively fixed in the present invention, the second motor drives the sampling cylinder to rotate, and the seventh hydraulic cylinder drives the sampling cylinder and the sample core fixedly connected inside the sampling cylinder to move away from the anode carbon block body, so that the sample core is separated from the anode carbon block body and is moved out of the anode carbon block body under the drive of the seventh hydraulic cylinder. The present invention facilitates the removal of the drilled sample core from the anode carbon block body.

[0020] After the sample core is taken out of the anode carbon block body following the sampling cylinder in the present invention, the output ends of the first hydraulic cylinder and the second hydraulic cylinder respectively drive the samplers at the top and bottom of the anode carbon block body to reset in the horizontal direction. Then, the output end of the third hydraulic cylinder drives the U-shaped bracket and the anode carbon block body inside the U-shaped bracket to descend to the ground through the sliding block. Then, the output ends of the fourth hydraulic cylinder and the fifth hydraulic cylinder respectively drive the large clamping arm and the small clamping arm inside the large clamping arm to stop squeezing the anode carbon block body, so that the anode carbon block body is stably placed on the ground. Subsequently, the output end of the third hydraulic cylinder drives the U-shaped bracket to move upward and reset through the sliding block. At this time, the two-way air pump is started and the electromagnetic valve is opened, and the gas inside the airbag is drawn out in the reverse direction through the second air pipe and the first air pipe, so that the airbag no longer squeezes and fixes the sample core. Then, the eighth hydraulic cylinder is started, and the output end of the eighth hydraulic cylinder will drive the push plate to extend. Under the action of the connecting rod and the limiting shaft, the clamping plate rotates outward and releases the sample core. The sampling cylinder located above has an opening facing downward, so that the sample core inside the sampling cylinder will fall out of the sampling cylinder under the action of gravity. The sampling cylinder located below has an opening facing upward. At this time, the first motor is started, and the output end of the first motor will drive the second support frame to rotate, so that the opening of the sampling cylinder located below is inclined downward. Then, the output end of the sixth hydraulic cylinder can drive the sampling cylinder to shake, so that the sample core inside the sampling cylinder can be separated from the sampling cylinder and discharged. The present invention facilitates the removal of the sample cores inside the sampling cylinders located above and below.

[0021] The above description is only an overview of the technical solution of the embodiments of the present invention. In order to better understand the technical means of the embodiments of the present invention, it can be implemented according to the content of the description. And in order to make the above and other purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following specifically illustrates the specific embodiments of the present invention. Brief Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a schematic front view structure diagram of an anode carbon block sampling device of the present invention.

[0024] Figure 2 It is a schematic structure diagram of the lifting mechanism of an anode carbon block sampling device of the present invention.

[0025] Figure 3 It is a schematic structure diagram of the clamping mechanism of an anode carbon block sampling device of the present invention.

[0026] Figure 4 It is a schematic distribution structure diagram of the first hydraulic cylinder and the second hydraulic cylinder of an anode carbon block sampling device of the present invention.

[0027] Figure 5 It is a schematic structure diagram of the sampling mechanism of an anode carbon block sampling device of the present invention.

[0028] Figure 6 It is a schematic connection structure diagram of the sample core and the sampling cylinder of an anode carbon block sampling device of the present invention.

[0029] Figure 7 For an anode carbon block sampling device of the present invention Figure 6 Schematic sectional view.

[0030] Figure 8 For an anode carbon block sampling device of the present invention Figure 7 Partial structure schematic Figure 1 .

[0031] Figure 9 For an anode carbon block sampling device of the present invention Figure 7 Partial structure schematic Figure 2 .

[0032] Figure 10 It is a schematic internal structure diagram of the sampling cylinder of an anode carbon block sampling device of the present invention.

[0033] Figure 11 This is a schematic diagram of the disassembly structure of the sampler of a sampling device for anode carbon blocks according to the present invention.

[0034] Figure 12 This is a schematic diagram of the overall rear view structure of a sampling device for anode carbon blocks according to the present invention.

[0035] Explanation of reference numerals:

[0036] 1. Frame; 2. Base; 3. Lifting mechanism; 4. U-shaped bracket; 5. Clamping mechanism; 6. Anode carbon block body; 7. First support frame; 8. First hydraulic cylinder; 9. Connecting frame; 10. First motor; 11. Second support frame; 12. Second hydraulic cylinder; 13. Sampling mechanism; 14. Sampler; 15. Sample core; 301. Third hydraulic cylinder; 302. Sliding block; 303. Guide rod; 304. Sliding hole; 501. Fourth hydraulic cylinder; 502. Large clamping arm; 503. Fifth hydraulic cylinder; 504. Small clamping arm; 1301. L-shaped bracket; 1302. Sixth hydraulic cylinder; 1303. Adjusting plate; 1304. Seventh hydraulic cylinder; 1305. Second motor; 1401. Sampling cylinder; 1402. Drill bit; 1403. Mounting plate; 1404. Eighth hydraulic cylinder; 1405. Pushing plate; 1406. Connecting rod; 1407. Rotating plate; 1408. Clamping plate; 1409. Support base; 1410. Limit shaft; 1411. Two-way air pump; 1412. First air pipe; 1413. Solenoid valve; 1414. Second air pipe; 1415. Air bag; 1416. Inclined surface. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this invention belongs; the terms used in the specification of this invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of this invention and the drawings are intended to cover non-exclusive inclusion.

[0039] References to "embodiments" in this specification mean that a particular feature, structure, or characteristic described in connection with the embodiments can be included in at least one embodiment of the invention. The phrase "embodiments" appearing in various places in the specification is not necessarily referring to the same embodiment, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0040] The directional terms used in the following description are all the directions shown in the figures and do not limit the specific structure of the present invention. For example, in the description of the present invention, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

[0041] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "mounted", "connected", and "coupled" should be understood in a broad sense. For example, the "connection" or "coupling" of mechanical structures can refer to a physical connection. For example, a physical connection can be a fixed connection, such as a fixed connection through a fixing member, such as a screw, bolt, or other fixing member; a physical connection can also be a detachable connection, such as a snap connection or a snap-fit connection; a physical connection can also be an integral connection, such as a connection by welding, bonding, or integrally forming a connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings.

[0043] The present invention provides as Figures 1 - 12An anode carbon block sampling device shown in the figure includes a frame 1. A lifting mechanism 3 is arranged outside the frame 1. A U-shaped bracket 4 is arranged outside the lifting mechanism 3. A clamping mechanism 5 is arranged inside the U-shaped bracket 4. An anode carbon block body 6 is arranged inside the clamping mechanism 5. A first support frame 7 is arranged outside the top of the anode carbon block body 6. A first hydraulic cylinder 8 is fixedly installed on the outer wall of the first support frame 7. A second support frame 11 is arranged outside the bottom of the anode carbon block body 6. A second hydraulic cylinder 12 is fixedly installed on the outer wall of the second support frame 11. Sampling mechanisms 13 are arranged at the output ends of the first hydraulic cylinder 8 and the second hydraulic cylinder 12. A sampler 14 is arranged outside the sampling mechanism 13. A sample core 15 is drilled inside the sampler 14. The sampler 14 includes a sampling cylinder 1401 arranged outside the top and bottom of the anode carbon block body 6. A drill bit 1402 is fixedly connected to the bottom of the sampling cylinder 1401. A clamping plate 1408 is arranged between the sample core 15 and the sampling cylinder 1401. An inclined surface 1416 is arranged on the side of the clamping plate 1408 close to the sample core 15. An airbag 1415 is arranged inside the clamping plate 1408.

[0044] In the embodiment, the lifting mechanism 3 includes a third hydraulic cylinder 301 fixedly installed on the top of the frame 1. The output end of the third hydraulic cylinder 301 is fixedly connected to the U-shaped bracket 4. A sliding block 302 is fixedly connected to the outside of the U-shaped bracket 4. The lifting mechanism 3 further includes a guide rod 303 fixedly connected to the frame 1. A sliding hole 304 is formed inside the sliding block 302. The sliding block 302 is slidably connected to the guide rod 303 through the sliding hole 304.

[0045] The present invention can improve the stability when the U-shaped bracket 4 and the clamping mechanism 5 inside the U-shaped bracket 4 move, so that the clamping mechanism 5 can stably move to the outside of the anode carbon block body 6.

[0046] In the embodiment, the clamping mechanism 5 includes a fourth hydraulic cylinder 501 fixedly installed on the outer wall of the U-shaped bracket 4. The output end of the fourth hydraulic cylinder 501 is fixedly connected to a large clamping arm 502. The first support frame 7 is fixedly connected to the large clamping arm 502. The clamping mechanism 5 further includes a fifth hydraulic cylinder 503 fixedly installed on the outer wall of the large clamping arm 502. The output end of the fifth hydraulic cylinder 503 is fixedly connected to a small clamping arm 504.

[0047] The present invention can stably lift the anode carbon block body 6, avoiding deviation in sampling caused by the unreliable suspension of the anode carbon block body 6 in the subsequent process.

[0048] In the embodiment, the sampling mechanism 13 includes a plurality of L-shaped brackets 1301 fixedly connected to the output ends of the first hydraulic cylinder 8 and the second hydraulic cylinder 12. A sixth hydraulic cylinder 1302 is fixedly installed inside the L-shaped brackets 1301. The output end of the sixth hydraulic cylinder 1302 is fixedly connected to an adjusting plate 1303. A seventh hydraulic cylinder 1304 is fixedly connected to the outside of the adjusting plate 1303. The output end of the seventh hydraulic cylinder 1304 is fixedly connected to a second motor 1305. The output end of the second motor 1305 is fixedly connected to the sampling cylinder 1401.

[0049] When the present invention samples the anode carbon block body 6, the rotating drill bit 1402 can be pushed to drill into the anode carbon block body 6. The present invention facilitates drilling a sample core 15 inside the anode carbon block body 6.

[0050] In the embodiment, the sampler 14 further includes a mounting plate 1403 fixedly connected to the inside of the sampling cylinder 1401. An eighth hydraulic cylinder 1404 is fixedly installed on the outside of the mounting plate 1403. The output end of the eighth hydraulic cylinder 1404 is fixedly connected to a push plate 1405. A connecting rod 1406 is hinged to the outside of the push plate 1405. One end of the connecting rod 1406 is hinged to a rotating plate 1407. The rotating plate 1407 is fixedly connected to the clamping plate 1408. A support seat 1409 is fixedly connected to the inner wall of the sampling cylinder 1401. A limiting shaft 1410 is fixedly connected to the outer wall of the support seat 1409. The rotating plate 1407 is rotatably connected to the limiting shaft 1410. The sampler 14 further includes a two-way air pump 1411 fixedly installed on the outside of the mounting plate 1403. One side of the two-way air pump 1411 is communicated with a first air pipe 1412. A solenoid valve 1413 is arranged on the outside of the first air pipe 1412. The other side of the two-way air pump 1411 is communicated with a second air pipe 1414. The second air pipe 1414 is communicated with an air bag 1415. A connecting frame 9 is fixedly connected to the outer wall of the frame 1. A first motor 10 is fixedly installed at the end of the connecting frame 9 away from the frame 1. The output end of the first motor 10 is fixedly connected to the second support frame 11.

[0051] The present invention facilitates taking out the drilled sample core 15 from the anode carbon block body 6. Additionally, it is also convenient to take out the sample cores 15 inside the sampling cylinders 1401 above and below.

[0052] In the embodiment, a base 2 is fixedly connected to the bottom of the frame 1.

[0053] By fixedly connecting the base 2 to the bottom of the frame 1, the base 2 can stably support the frame 1 and improve the overall stability of the device.

[0054] Working principle:

[0055] Step 1: When sampling the anode carbon block body 6 in the present invention, first start the third hydraulic cylinder 301. Since the output end of the third hydraulic cylinder 301 is fixedly connected to the U-shaped bracket 4, and the sliding block 302 is fixedly connected to the outside of the U-shaped bracket 4, it can drive the sliding block 302 to slide on the outside of the guide rod 303, so that the U-shaped bracket 4 descends to the outside of the anode carbon block body 6. Then start the fourth hydraulic cylinder 501 fixedly installed on the outside of the U-shaped bracket 4. The output end of the fourth hydraulic cylinder 501 will drive the large clamping arm 502 to move, so that the two large clamping arms 502 approach the anode carbon block body 6. Then start the fifth hydraulic cylinder 503. The output end of the fifth hydraulic cylinder 503 will drive the small clamping arm 504 to move, so that the anode carbon block body 6 is clamped and fixed by the two small clamping arms 504 on both sides. Moreover, the output end of the fourth hydraulic cylinder 501 can drive the large clamping arm 502 and the small clamping arm 504 inside the large clamping arm 502 to secondarily extrude the anode carbon block body 6, so that the anode carbon block body 6 can be stably clamped under the double clamping of the large clamping arm 502 and the small clamping arm 504. Finally, the output end of the third hydraulic cylinder 301 can drive the U-shaped bracket 4 and the anode carbon block body 6 outside the U-shaped bracket 4 to move upward, so that the anode carbon block body 6 is lifted. The present invention can stably lift the anode carbon block body 6, avoiding sampling deviation caused by the unreliable suspension of the anode carbon block body 6 subsequently.

[0056] Step 2: After the present invention stably lifts the anode carbon block body 6, the output ends of the first hydraulic cylinder 8 and the second hydraulic cylinder 12 can respectively drive the samplers 14 located at the top and bottom of the anode carbon block body 6 to move to the specified lateral positions. Moreover, the sixth hydraulic cylinders 1302 are arranged on the outside of the samplers 14 at the top and bottom of the anode carbon block body 6. After starting the sixth hydraulic cylinders 1302, the output ends of the sixth hydraulic cylinders 1302 can respectively drive the samplers 14 located on the outside of the top and bottom of the anode carbon block body 6 to move to the specified longitudinal positions, so that the samplers 14 can sample different positions at the top and bottom of the anode carbon block body 6. The present invention can adjust the positions of the samplers 14 on the outside of the top and bottom of the anode carbon block body 6, facilitating sampling of different positions at the top and bottom of the anode carbon block body 6. In addition, this method can also sample the top and bottom of the anode carbon block body 6 simultaneously, improving the sampling efficiency of the anode carbon block body 6.

[0057] Step 3: When sampling the anode carbon block body 6 of the present invention, start the second motor 1305. The output end of the second motor 1305 will drive the sampling cylinder 1401 to rotate. At the same time, start the seventh hydraulic cylinder 1304. The output end of the seventh hydraulic cylinder 1304 will push the second motor 1305 and the sampling cylinder 1401 fixedly connected to the output end of the second motor 1305 towards the anode carbon block body 6. In addition, a drill bit 1402 is fixedly connected to one end of the sampling cylinder 1401. Therefore, the rotating drill bit 1402 can be pushed into the anode carbon block body 6. The present invention facilitates drilling a sample core 15 inside the anode carbon block body 6.

[0058] Step 4: After the sampling cylinder 1401 drills into the anode carbon block body 6 of the present invention, the sample core 15 is contained inside the sampling cylinder 1401. At this time, start the eighth hydraulic cylinder 1404. The output end of the eighth hydraulic cylinder 1404 will pull the push plate 1405 to contract. Since the push plate 1405 is hinged to the connecting rod 1406, the connecting rod 1406 is hinged to the rotating plate 1407, the rotating plate 1407 is fixedly connected to the clamping plate 1408, and at the same time, the rotating plate 1407 is rotatably connected to the limiting shaft 1410, the clamping plate 1408 can be driven to rotate inwards and clamp and fix the sample core 15. Moreover, an inclined surface 1416 is provided on the side of the clamping plate 1408 close to the sample core 15. During the rotation of the clamping plate 1408, the inclined surface 1416 arranged in an inclined manner will be driven to rotate to a vertical state, which can improve the fixing effect of the clamping plate 1408 on the sample core 15. In addition, after the sample core 15 is clamped and fixed by the inclined surface 1416 on one side of the clamping plate 1408, since an airbag 1415 is provided inside the clamping plate 1408, start the two-way air pump 1411 and open the solenoid valve 1413, so that the gas is transported to the inside of the airbag 1415 through the first air pipe 1412 and the second air pipe 1414. At this time, the airbag 1415 bulges and improves the contact effect between the clamping plate 1408 and the sample core 15, so that the sample core 15 can be effectively fixed. After the sample core 15 can be effectively fixed in the present invention, the second motor 1305 drives the sampling cylinder 1401 to rotate, and the seventh hydraulic cylinder 1304 drives the sampling cylinder 1401 and the sample core 15 fixedly connected inside the sampling cylinder 1401 to move away from the anode carbon block body 6, so that the sample core 15 is separated from the anode carbon block body 6 and is removed from the anode carbon block body 6 under the drive of the seventh hydraulic cylinder 1304. The present invention facilitates taking out the drilled sample core 15 from the anode carbon block body 6.

[0059] Step Five: After the sample core 15 is taken out of the anode carbon block body 6 following the sampling cylinder 1401, the output ends of the first hydraulic cylinder 8 and the second hydraulic cylinder 12 drive the samplers 14 at the top and bottom of the anode carbon block body 6 to reset in the lateral direction. Then, the output end of the third hydraulic cylinder 301 drives the U-shaped bracket 4 and the anode carbon block body 6 inside the U-shaped bracket 4 to descend to the ground through the slider 302. Then, the output ends of the fourth hydraulic cylinder 501 and the fifth hydraulic cylinder 503 drive the large clamping arm 502 and the small clamping arm 504 inside the large clamping arm 502 to stop squeezing the anode carbon block body 6, so that the anode carbon block body 6 is stably placed on the ground. Subsequently, the output end of the third hydraulic cylinder 301 drives the U-shaped bracket 4 to move upward and reset through the slider 302. At this time, start the two-way air pump 1411 and open the solenoid valve 1413, and the gas inside the airbag 1415 is drawn out in the reverse direction through the second air pipe 1414 and the first air pipe 1412, so that the airbag 1415 no longer squeezes and fixes the sample core 15. Then, start the eighth hydraulic cylinder 1404, and the output end of the eighth hydraulic cylinder 1404 will drive the push plate 1405 to extend. Under the action of the connecting rod 1406 and the limit shaft 1410, the clamping plate 1408 rotates outward and releases the sample core 15. The sampling cylinder 1401 located above has an opening facing downward, so that the sample core 15 inside the sampling cylinder 1401 will fall out of the sampling cylinder 1401 under the action of gravity. The sampling cylinder 1401 located below has an opening facing upward. At this time, start the first motor 10, and the output end of the first motor 10 will drive the second support frame 11 to rotate, so that the opening of the sampling cylinder 1401 located below is inclined downward. Then, the output end of the sixth hydraulic cylinder 1302 can drive the sampling cylinder 1401 to shake, so that the sample core 15 inside the sampling cylinder 1401 can be separated from the sampling cylinder 1401 and discharged. The present invention facilitates the removal of the sample cores 15 inside the sampling cylinders 1401 located above and below.

[0060] The above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An anode carbon block sampling device, characterized in that: It includes a frame (1), a lifting mechanism (3) is arranged on the outer side of the frame (1), a U-shaped bracket (4) is arranged on the outer side of the lifting mechanism (3), a clamping mechanism (5) is arranged on the inner side of the U-shaped bracket (4), an anode carbon block body (6) is arranged on the inner side of the clamping mechanism (5), a first support frame (7) is arranged on the outer side of the top of the anode carbon block body (6), a first hydraulic cylinder (8) is fixedly installed on the outer wall of the first support frame (7), a second support frame (11) is arranged on the outer side of the bottom of the anode carbon block body (6), a second hydraulic cylinder (12) is fixedly installed on the outer wall of the second support frame (11), sampling mechanisms (13) are arranged at the output ends of the first hydraulic cylinder (8) and the second hydraulic cylinder (12), a sampler (14) is arranged on the outer side of the sampling mechanism (13), and a sample core (15) is drilled inside the sampler (14). The sampler (14) includes a sampling cylinder (1401) arranged on the outer sides of the top and bottom of the anode carbon block body (6), a drill bit (1402) is fixedly connected to the bottom of the sampling cylinder (1401), a clamping plate (1408) is arranged between the sample core (15) and the sampling cylinder (1401), an inclined surface (1416) is arranged on the side of the clamping plate (1408) close to the sample core (15), and an air bag (1415) is arranged inside the clamping plate (1408).

2. The sampling device for anode carbon block according to claim 1, characterized in that: The lifting mechanism (3) includes a third hydraulic cylinder (301) fixedly installed on the top of the frame (1), the output end of the third hydraulic cylinder (301) is fixedly connected to the U-shaped bracket (4), and a sliding block (302) is fixedly connected to the outer side of the U-shaped bracket (4).

3. The sampling device for anode carbon blocks according to claim 2, wherein: The lifting mechanism (3) further includes a guide rod (303) fixedly connected to the frame (1), a sliding hole (304) is opened inside the sliding block (302), and the sliding block (302) is slidably connected to the guide rod (303) through the sliding hole (304).

4. The sampling device for anode carbon block according to claim 1, wherein: The clamping mechanism (5) includes a fourth hydraulic cylinder (501) fixedly installed on the outer wall of the U-shaped bracket (4), a large clamping arm (502) is fixedly connected to the output end of the fourth hydraulic cylinder (501), and the first support frame (7) is fixedly connected to the large clamping arm (502).

5. The anode carbon block sampling device according to claim 4, characterized in that: The clamping mechanism (5) further includes a fifth hydraulic cylinder (503) fixedly installed on the outer wall of the large clamping arm (502), and a small clamping arm (504) is fixedly connected to the output end of the fifth hydraulic cylinder (503).

6. The sampling device for anodic carbon blocks according to claim 1, wherein: A connecting frame (9) is fixedly connected to the outer wall of the frame (1), a first motor (10) is fixedly installed at one end of the connecting frame (9) away from the frame (1), and the output end of the first motor (10) is fixedly connected to the second support frame (11).

7. The sampling device for anode carbon block according to claim 1, characterized in that: The sampling mechanism (13) includes a plurality of L-shaped brackets (1301) fixedly connected to the output ends of the first hydraulic cylinder (8) and the second hydraulic cylinder (12). A sixth hydraulic cylinder (1302) is fixedly installed inside the L-shaped bracket (1301). The output end of the sixth hydraulic cylinder (1302) is fixedly connected to an adjusting plate (1303). A seventh hydraulic cylinder (1304) is fixedly connected to the outside of the adjusting plate (1303). The output end of the seventh hydraulic cylinder (1304) is fixedly connected to a second motor (1305). The output end of the second motor (1305) is fixedly connected to the sampling cylinder (1401).

8. The sampling device for anodic carbon blocks according to claim 1, characterized in that: The sampler (14) further includes a mounting plate (1403) fixedly connected to the inside of the sampling cylinder (1401). An eighth hydraulic cylinder (1404) is fixedly installed on the outside of the mounting plate (1403). The output end of the eighth hydraulic cylinder (1404) is fixedly connected to a push plate (1405). A connecting rod (1406) is hinged to the outside of the push plate (1405). One end of the connecting rod (1406) is hinged to a rotating plate (1407). The rotating plate (1407) is fixedly connected to the clamping plate (1408). A support seat (1409) is fixedly connected to the inner wall of the sampling cylinder (1401). A limiting shaft (1410) is fixedly connected to the outer wall of the support seat (1409). The rotating plate (1407) is rotatably connected to the limiting shaft (1410).

9. The sampling device for anode carbon blocks according to claim 8, wherein: The sampler (14) further includes a two-way air pump (1411) fixedly installed on the outside of the mounting plate (1403). One side of the two-way air pump (1411) is communicated with a first air pipe (1412). A solenoid valve (1413) is arranged on the outside of the first air pipe (1412). The other side of the two-way air pump (1411) is communicated with a second air pipe (1414). The second air pipe (1414) is communicated with the airbag (1415).

10. The sampling device for anode carbon blocks according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to a base (2).

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