Sampling machine

Abstract

The utility model discloses a sampling machine which comprises a working table, the top of the working table is connected with a portal frame in a sliding mode, the interior of the working table is fixedly connected with a smelting furnace, the interior of the portal frame is fixedly connected with a first telescopic air cylinder, and the output end of the first telescopic air cylinder is fixedly connected with a lower pressing plate. The output end of the servo motor is fixedly connected with a rotating rod, the bottom end of the rotating rod is in threaded connection with a threaded column, and the top end of the threaded column is fixedly connected with a collecting box. Through matched use of the servo motor, the rotating rod, the threaded column, the collecting box, the strip-shaped groove, the first telescopic air cylinder, the lower pressing plate, the suction pipe, the pulling rod and the lifting rod, a precious metal solution in the smelting furnace can be extracted, meanwhile, after extraction is completed, the part of residual precious metal solution dripping downwards at the bottom end of the suction pipe can be collected, and therefore the precious metal solution in the smelting furnace can be collected. And unnecessary dangerous conditions caused by the fact that the water drops on the workbench and splashes to the body of a worker are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of precious metal detection, in particular to a sampling machine. Background Art

[0002] The recycling process of precious metals requires smelting, sampling and testing. After smelting, the smelted precious metals are sampled to obtain sampled samples. After the sampled samples meet the requirements, the smelted precious metals can proceed to the next process. In traditional technology, manual sampling is generally used to obtain sampled samples after smelting. However, the manual sampling method is not only inefficient, but also difficult to control the stability of the obtained samples, resulting in unstable test results and low test accuracy.

[0003] The defects of the sampling machine for precious metal smelting in the prior art are: Patent document CN218411796U discloses that the precious metal smelting sampling machine "comprises a smelting boiler and a stirring sampling device connected to the smelting boiler, the smelting boiler comprises a fuselage and a furnace installed in the fuselage, the stirring sampling device comprises a fixed frame connected to the fuselage, a translation drive mechanism connected to the fixed frame, a first lifting mechanism connected to the translation drive mechanism, a stirring mechanism connected to the first lifting mechanism, a second lifting mechanism connected to the translation drive mechanism, and a sampling mechanism connected to the second lifting mechanism; the positions of the stirring mechanism and the sampling mechanism correspond to the furnace setting. The precious metal smelting sampling machine described in the utility model adopts a method in which a stirring mechanism stirs the smelted precious metals and then provides the sampling mechanism with the method of collecting the same, which is beneficial to make the precious metal solution in the furnace more uniform by stirring the precious metal solution, thereby obtaining a precious metal solution of stable quality and improving the detection accuracy."

[0004] However, although the above-mentioned device can achieve the purpose of detecting precious metal solutions when in use, it has certain limitations in its specific use, especially when the sampling structure takes out a certain amount of precious metal solution from the furnace. At this time, the sampling mechanism will move upward, and a certain amount of precious metal solution will adhere to the surface of the sampling mechanism. At this time, the sampling mechanism will fall onto the workbench during the upward movement, causing unnecessary waste. If the solution drips onto the workbench and splashes onto the workers, it may cause burns. Therefore, it has certain limitations in use. Utility Model Content

[0005] The purpose of the present invention is to provide a sampling machine to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a sampler, comprising a workbench, the top of the workbench is slidably connected to a gantry, the interior of the workbench is fixedly connected to a furnace, the interior of the gantry is fixedly connected to a first telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected to a lower pressure plate, one side of the bottom of the lower pressure plate is fixedly connected to a protective shell, the interior of the protective shell is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a rotating rod, the bottom end of the rotating rod is threadedly connected to a threaded column, and the top end of the threaded column is fixedly connected to a collection box.

[0007] Preferably, a strip groove is provided on the other side of the top of the workbench, two vertical grooves are provided on the inner wall of the gantry, and the lower pressure plate is slidably connected to the inside of the vertical groove, and a sleeve is fixedly connected to one side of the top of the lower pressure plate, and a second telescopic cylinder is fixedly connected to the inside of the sleeve.

[0008] Preferably, the output end of the second telescopic cylinder is fixedly connected to a lifting rod, the middle of the bottom of the lower pressure plate is connected to a vertical pipe, the top of the surface of the vertical pipe is fixedly connected to two fixed blocks, the internal threads of the fixed blocks are connected to fastening bolts, and the surface threads of the fastening bolts pass through the interior of the lower pressure plate.

[0009] Preferably, a suction tube is fixedly connected to the interior of the vertical tube, a pulling rod passes through the interior of the suction tube, and a piston is fixedly connected to the bottom end of the pulling rod.

[0010] Preferably, a blocking block is fixedly connected to the top end of the pulling rod, a groove is provided inside the lifting rod, and the surface of the pulling rod passes through the inside of the groove.

[0011] Preferably, a hollow groove is provided inside the vertical tube, and the surface of the lifting rod passes through the inside of the hollow groove.

[0012] Preferably, a sealing cover is threadedly connected to the top of the inner wall of the furnace, a control panel is fixedly connected to the top of the workbench surface, a sealing door is connected to the surface of the workbench through a hinge, and a push rod is fixedly connected to the bottom end of one side of the gantry.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model uses a servo motor, a rotating rod, a threaded column, a collecting box, a strip groove, a first telescopic cylinder, a lower pressure plate, a suction tube, a pulling rod and a lifting rod in combination, so that the precious metal solution inside the furnace can be extracted. At the same time, after the extraction is completed, the remaining precious metal solution dripping downward from the bottom of the suction tube can be collected to avoid dripping onto the workbench and splashing onto the workers, causing unnecessary danger.

[0015] 2. The utility model uses a combination of a fixing block, a fastening bolt, an empty slot and a groove, so that the precious metal solution can be taken out in time after being sucked by the suction tube, and then the staff can move it to an appropriate position for testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the furnace structure of the present utility model;

[0018] Figure 3 This is a schematic diagram of the suction tube structure of the present utility model;

[0019] Figure 4 This is a schematic diagram of the lifting rod structure of the present utility model.

[0020] In the figure: 1. workbench; 2. gantry; 3. furnace; 4. first telescopic cylinder; 5. lower pressure plate; 6. servo motor; 7. rotating rod; 8. threaded column; 9. collecting box; 10. strip groove; 11. vertical groove; 12. sleeve; 13. second telescopic cylinder; 14. lifting rod; 15. vertical tube; 16. suction tube; 17. pulling rod; 18. piston; 19. blocking block; 20. groove; 21. empty slot; 22. sealing cover; 23. fixing block. DETAILED DESCRIPTION

[0021] See also Figure 1-4 , a sampling machine;

[0022] It includes a workbench 1, the top of the workbench 1 is slidably connected to a gantry 2, the interior of the workbench 1 is fixedly connected to a furnace 3, the interior of the gantry 2 is fixedly connected to a first telescopic cylinder 4, the output end of the first telescopic cylinder 4 is fixedly connected to a lower pressure plate 5, one side of the bottom of the lower pressure plate 5 is fixedly connected to a protective shell, the interior of the protective shell is fixedly connected to a servo motor 6, the output end of the servo motor 6 is fixedly connected to a rotating rod 7, the bottom end of the rotating rod 7 is threadedly connected to a threaded column 8, and the top of the threaded column 8 is fixedly connected to a collecting box 9.

[0023] Through the setting of the first telescopic cylinder 4, the lower pressure plate 5 can be lowered, and through the setting of the lower pressure plate 5, the protective shell can be fixed, and then the servo motor 6 can be fixed. Through the setting of the servo motor 6, it provides a certain driving force for the rotation of the rotating rod 7. Through the setting of the threaded column 8, the collection box 9 and the rotating rod 7 are easily separated.

[0024] A strip groove 10 is provided on the other side of the top of the workbench 1, two vertical grooves 11 are provided on the inner wall of the gantry 2, and the lower pressure plate 5 is slidably connected to the inside of the vertical groove 11, and a sleeve 12 is fixedly connected to one side of the top of the lower pressure plate 5, and a second telescopic cylinder 13 is fixedly connected to the inside of the sleeve 12.

[0025] By opening the strip groove 10, the rotating rod 7 and the protective shell can be easily placed inside the workbench 1. By opening the vertical groove 11, the sliding of the lower pressure plate 5 has a certain guiding effect. By setting the sleeve 12, the second telescopic cylinder 13 can be fixed. By setting the second telescopic cylinder 13, the lifting rod 14 can move up and down.

[0026] The output end of the second telescopic cylinder 13 is fixedly connected to the lifting rod 14, and the middle part of the bottom of the lower pressure plate 5 is connected to the vertical pipe 15. The top end of the surface of the vertical pipe 15 is fixedly connected to two fixed blocks 23. The internal thread of the fixed block 23 is connected to the fastening bolt, and the surface thread of the fastening bolt passes through the interior of the lower pressure plate 5.

[0027] By setting the lifting rod 14, the pulling rod 17 can be lifted upward, and by setting the vertical pipe 15, the suction pipe 16 can be fixed. By setting the suction pipe 16, the precious metal solution inside the furnace 3 is easy to be sucked.

[0028] A suction pipe 16 is fixedly connected to the interior of the vertical pipe 15 , a pull rod 17 passes through the interior of the suction pipe 16 , and a piston 18 is fixedly connected to the bottom end of the pull rod 17 .

[0029] By setting the pulling rod 17 and the piston 18, the piston 18 can be driven upward, thereby enabling the suction tube 16 to absorb the precious metal solution. The suction tube 16, the piston 18 and the pulling rod 17 are all made of stainless steel.

[0030] A blocking block 19 is fixedly connected to the top of the pulling rod 17 . A groove 20 is defined inside the lifting rod 14 , and the surface of the pulling rod 17 passes through the inside of the groove 20 .

[0031] By setting the blocking block 19, the lifting rod 14 can be blocked when it is lifted upward, so that the pulling rod 17 moves upward. By opening the groove 20, there is a certain space for the pulling rod 17 to be stuck in it.

[0032] A slot 21 is defined inside the vertical tube 15 , and the surface of the lifting rod 14 passes through the slot 21 .

[0033] The opening of the slot 21 provides a certain amount of space for the lifting rod 14 to enter the slot.

[0034] The top of the inner wall of the furnace 3 is threadedly connected to a sealing cover 22, the top of the surface of the workbench 1 is fixedly connected to a control panel, the surface of the workbench 1 is connected to a sealing door through a hinge, and the bottom end of one side of the gantry 2 is fixedly connected to a push rod.

[0035] The provision of the sealing cover 22 provides a certain sealing effect to the interior of the furnace 3 , and the provision of the push rod facilitates better movement of the gantry 2 .

[0036] Working principle: when the staff needs to take out the precious metal solution inside the furnace 3, the staff will remove the sealing cover 22, and then the staff will push the gantry 2 forward through the push rod until the bottom end of the suction tube 16 is located above the furnace 3. At this time, the staff will control the first telescopic cylinder 4 to start, and the output end lower pressure plate 5 of the first telescopic cylinder 4 will drop until the bottom end of the suction tube 16 contacts the precious metal solution inside the furnace 3. At this time, the staff will control the second telescopic cylinder 13 to start, and the second telescopic cylinder 13 will retract, thereby pulling the lifting rod 14 upward, and then pulling the pulling rod 17 upward, thereby driving the piston 18 to move upward, so that the bottom end of the suction tube 16 absorbs the precious metal solution from the inside of the furnace 3. After absorbing a certain amount, the worker The operator controls the first telescopic cylinder 4 to retract, causing the lower pressure plate 5 to rise. At this time, the rotating rod 7 comes out from the inside of the strip groove 10. At this time, the operator controls the servo motor 6 to start, and the output end of the servo motor 6 drives the rotating rod 7 to rotate ninety degrees. The rotating rod 7 drives the collecting box 9 to move to the position below the suction tube 16 to collect the precious metal solution that falls down through the suction tube 16. When the remaining part of the precious metal solution at the bottom of the suction tube 16 has finished dripping, the operator unscrews the fastening bolts inside the fixed block 23 to separate the vertical tube 15 from the lower pressure plate 5. Then the operator moves the vertical tube 15 to the left, so that the lifting rod 14 is separated from the vertical tube 15, and the surface of the pulling rod 17 is separated from the inside of the groove 20, which is convenient for the operator to detect the precious metal solution absorbed inside it.

[0037] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A sampling machine comprising a workbench (1), characterized in that: The top of the workbench (1) is slidably connected to a gantry (2), the interior of the workbench (1) is fixedly connected to a furnace (3), the interior of the gantry (2) is fixedly connected to a first telescopic cylinder (4), the output end of the first telescopic cylinder (4) is fixedly connected to a lower pressure plate (5), one side of the bottom of the lower pressure plate (5) is fixedly connected to a protective shell, the interior of the protective shell is fixedly connected to a servo motor (6), the output end of the servo motor (6) is fixedly connected to a rotating rod (7), the bottom end of the rotating rod (7) is threadedly connected to a threaded column (8), and the top end of the threaded column (8) is fixedly connected to a collection box (9).

2. A sampling machine according to claim 1, characterized in that: A strip groove (10) is provided on the other side of the top of the workbench (1), two vertical grooves (11) are provided on the inner side wall of the gantry (2), and the lower pressing plate (5) is slidably connected to the inside of the vertical groove (11), and a sleeve (12) is fixedly connected to one side of the top of the lower pressing plate (5), and a second telescopic cylinder (13) is fixedly connected to the inside of the sleeve (12).

3. A sampling machine according to claim 2, characterized in that: The output end of the second telescopic cylinder (13) is fixedly connected to a lifting rod (14), the middle of the bottom of the lower pressure plate (5) is connected to a vertical pipe (15), the top of the surface of the vertical pipe (15) is fixedly connected to two fixed blocks (23), the internal threads of the fixed blocks (23) are connected to fastening bolts, and the surface threads of the fastening bolts pass through the interior of the lower pressure plate (5).

4. A sampling machine according to claim 3, characterized in that: The interior of the vertical tube (15) is fixedly connected to a suction tube (16), the interior of the suction tube (16) is penetrated by a pull rod (17), and the bottom end of the pull rod (17) is fixedly connected to a piston (18).

5. A sampling machine according to claim 4, characterized in that: The top end of the pulling rod (17) is fixedly connected with a blocking block (19), a groove (20) is provided inside the pulling rod (14), and the surface of the pulling rod (17) passes through the inside of the groove (20).

6. A sampling machine according to claim 3, characterized in that: An empty slot (21) is provided inside the vertical pipe (15), and the surface of the lifting rod (14) passes through the inside of the empty slot (21).

7. A sampling machine according to claim 1, characterized in that: The top end of the inner wall of the furnace (3) is threadedly connected to a sealing cover (22), the top end of the surface of the workbench (1) is fixedly connected to a control panel, the surface of the workbench (1) is connected to a sealing door via a hinge, and the bottom end of one side of the gantry (2) is fixedly connected to a push rod.

Images