A sampling device for convenient cutting fluid concentration detection

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device for convenient cutting fluid concentration detection, comprising a reactor, wherein an upper end of the reactor is fixedly connected with a feed port, and the middle end of the upper side of the reactor is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a transmission rod, and the lower end of the transmission rod penetrates the reactor and is fixedly connected with a stirrer, the middle end of the lower side of the reactor is fixedly connected with a discharge port, and an upper end of the reactor away from the feed port is fixedly connected with a shell, one end of the shell is fixedly connected with a power component, and one end of the power component is fixedly connected with an adjustment component, the adjustment component is fixedly connected with a conveying component, and the lower side of the adjustment component is fixedly connected with a limiting component, so that when the sampling device is in use, it can sample cutting fluids of different depths in the reactor according to needs, avoiding mixing of single sampling, thereby more accurately measuring the concentration difference of cutting fluids of different depths in the reactor.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, and specifically, to a sampling device convenient for detecting the concentration of cutting fluid. Background Technique

[0002] Cutting fluid is a liquid used for flushing chips generated during machine tool processing. The cutting fluid can not only flush chips generated during cutting, but also play a role in cooling and lubricating the cutting tool. During production and processing, it is necessary to detect the concentration of the cutting fluid. During detection, the cutting fluid in the reaction furnace is pumped out by a sampling device for sampling.

[0003] After retrieval, it is proposed in Chinese Patent Application No. CN202020438847.9 that a cutting fluid concentration detection device includes a kettle body. A driving motor is installed at the upper end of the kettle body. The rotating shaft of the driving motor is connected to a stirring rod through a coupling. A support rod is arranged at the bottom of the stirring rod. Vertical stirring rods are fixed at both ends of the support rod. A sampling tube is obliquely inserted into one side of the top of the kettle body. A sampling spoon is slidably inserted into the inner cavity of the sampling tube. The sampling spoon is of a "C" - shaped structure. An adjusting disc is slidably connected to the inner side of the sampling spoon. The upper end of the adjusting disc penetrates through the top of the sampling spoon through a control rod. A discharge hole is opened on one side of the sampling tube. Sampling depth scales are arranged on the outer side of the sampling spoon. Sampling quantity scales are arranged on the control rod. It is proposed in the above - mentioned prior art that multiple sampling spoons in the sampling tube are used to sample the cutting fluid inside the reaction kettle, and sampling can be realized during the stirring process.

[0004] The above - mentioned prior art solves the problem of sampling and detecting the cutting fluid inside the reaction kettle during the operation of the reaction kettle. Although this sampling method is relatively convenient, during single - time sampling, the lower - layer samples are prone to being immiscible with the upper - layer cutting fluid when being pulled out after extraction, resulting in a small difference between single - time extracted samples, and thus it is inconvenient to compare the concentration differences of cutting fluids at different depths in the reaction kettle. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sampling device convenient for detecting the concentration of cutting fluid, and solve the problem that the sampling device for detecting the concentration of cutting fluid in the prior art is inconvenient for sampling and detecting the cutting fluid at different depths in the reaction kettle.

[0006] The utility model provides the following technical solutions: a sampling device for convenient cutting fluid concentration detection, comprising a reactor, an upper end of the reactor is fixedly connected to a feed port, and the middle end of the upper side of the reactor is fixedly connected to a first motor, the output shaft of the first motor is fixedly connected to a transmission rod, and the lower end of the transmission rod passes through the reactor and is fixedly connected to an agitator, the middle end of the lower side of the reactor is fixedly connected to a discharge port, and the upper end of the reactor away from the feed port is fixedly connected to an outer shell, one end of the outer shell is fixedly connected to a power component, and one end of the power component is fixedly connected to an adjustment component, the adjustment component is fixedly connected to a conveying component, and the lower side of the adjustment component is fixedly connected to a limiting component, the inner side of the upper end of the conveying component is fixedly connected to a winding component, and the outer side of one end of the winding component is fixedly connected to an extraction component.

[0007] As a preferred embodiment of the above technical solution, the power assembly includes a second motor inserted inside one end of the housing, and the lower side of the second motor is fixedly connected to the reactor. The output shaft of the second motor is fixedly connected to a first bevel gear, and the outer side of the first bevel gear away from the second motor is engaged with a second bevel gear.

[0008] As a preferred embodiment of the above technical solution, the adjusting component includes an internally threaded cylinder fixedly connected inside the second bevel gear, and the lower end of the internally threaded cylinder is connected through and transferred inside the reactor. An externally threaded rod is engaged inside the internally threaded cylinder.

[0009] As a preferred embodiment of the above technical solution, the delivery assembly includes an infusion tube fixedly connected inside an externally threaded rod, and a suction port is fixedly connected to the lower side of the infusion tube.

[0010] As a preferred embodiment of the above technical solution, the limiting component includes a slider fixedly connected to the outer side of the lower end of the external threaded rod, and a groove is provided on the outer side of the internal threaded cylinder. The upper side of the groove is fixedly connected to the reactor, and the end of the slider away from the external threaded rod is inserted and slids inside the groove.

[0011] As a preferred embodiment of the above technical solution, the winding assembly includes a roller shaft fixedly connected to the upper end of the infusion tube, and one end of the roller shaft is rotatably connected to the outer shell, the end of the roller shaft close to the first bevel gear is fixedly connected to a baffle, and the outer side of the end of the roller shaft away from the second bevel gear is provided with a torsion spring, and the end of the torsion spring close to the infusion tube is fixedly connected to the roller shaft, and the end of the torsion spring away from the infusion tube is fixedly connected to the outer shell.

[0012] As a preferred embodiment of the above technical solution, the extraction component includes a water pump fixedly connected to the outside of one end of the shell, and a liquid outlet is fixedly connected to the side of the water pump away from the shell.

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

[0014] The sampling device is convenient for detecting the concentration of cutting fluid. When sampling is required, the power component is started to drive the adjustment component to operate. After the adjustment component operates with the assistance of the limit component, the conveying component is pulled downward. After the conveying component moves downward, the winding component is pulled to operate. Then, when the conveying component moves to a suitable position, the power component is turned off and the extraction component is started. The extraction component extracts the cutting fluid through the conveying component for sampling. When the sampling device is in use, it can sample the cutting fluid at different depths in the reactor according to needs, avoiding mixing in a single sampling, thereby more accurately measuring the concentration difference of the cutting fluid at different depths in the reactor. Attached Figure Description

[0015] Figure 1 A schematic diagram of a sampling device for convenient detection of cutting fluid concentration;

[0016] Figure 2 A frontal cross-sectional view of a sampling device for convenient detection of cutting fluid concentration;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure at center A;

[0018] Figure 4 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0019] In the diagram: 1. Reactor; 11. Feed inlet; 12. First motor; 13. Transmission rod; 14. Stirrer; 15. Discharge outlet; 2. Outer shell; 3. Second motor; 31. First bevel gear; 32. Second bevel gear; 4. Internal threaded cylinder; 41. External threaded rod; 5. Infusion pipe; 51. Extraction port; 6. Sliding block; 61. Slide groove; 7. Roller shaft; 71. Baffle; 72. Torsion spring; 8. Water pump; 81. Discharge outlet. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0021] like Figure 1-4As shown, this utility model provides a technical solution: a sampling device for convenient detection of cutting fluid concentration, including a reaction vessel 1. An inlet 11 is fixedly connected to one upper end of the reaction vessel 1, and a first motor 12 is fixedly connected to the middle upper end of the reaction vessel 1. A transmission rod 13 is fixedly connected to the output shaft of the first motor 12, and a stirrer 14 is fixedly connected to the lower end of the transmission rod 13 through the reaction vessel 1. An outlet 15 is fixedly connected to the middle lower end of the reaction vessel 1, and a shell 2 is fixedly connected to the upper end of the reaction vessel 1 away from the inlet 11. A power assembly is fixedly connected inside one end of the shell 2, and an adjustment assembly is fixedly connected inside one end of the power assembly. A conveying assembly is fixedly connected inside the adjustment assembly, and a conveying assembly is fixedly connected to the lower side of the adjustment assembly. The device is connected to a limiting component. A winding component is fixedly connected to the inner side of the upper end of the conveying component, and an extraction component is fixedly connected to the outer side of one end of the winding component. When sampling is required, the power component is activated to drive the adjustment component to operate. After the adjustment component operates with the assistance of the limiting component, it pulls the conveying component down. After the conveying component moves down, it pulls the winding component to operate. Then, when the conveying component moves to the appropriate position, the power component is turned off and the extraction component is activated. The extraction component extracts the cutting fluid through the conveying component for sampling. This allows the sampling device to sample the cutting fluid at different depths in the reactor 1 as needed, avoiding mixing of materials in a single sampling, and thus more accurately measuring the concentration difference of the cutting fluid at different depths in the reactor 1.

[0022] like Figure 3 As shown, the power assembly includes a second motor 3 inserted inside one end of the housing 2, and the lower side of the second motor 3 is fixedly connected to the reactor 1. The output shaft of the second motor 3 is fixedly connected to a first bevel gear 31, and a second bevel gear 32 meshes with the outer side of the first bevel gear 31 away from the second motor 3. When the second motor 3 is started, the output shaft of the second motor 3 rotates. After the first bevel gear 31 rotates, it meshes with the second bevel gear 32, causing the second bevel gear 32 to drive the adjustment assembly to rotate, which facilitates the power output and thus drives the adjustment assembly to operate.

[0023] like Figure 3 As shown, the adjustment assembly includes an internally threaded barrel 4 fixedly connected to the inside of the second bevel gear 32, and the lower end of the internally threaded barrel 4 passes through the adapter in the reactor 1, and an externally threaded rod 41 is engaged inside the internally threaded barrel 4. After the internally threaded barrel 4 rotates, it engages with the externally threaded rod 41, allowing the externally threaded rod 41 to drive the conveying assembly to move, thereby facilitating the adjustment of the position of the conveying assembly.

[0024] like Figure 3 As shown, the delivery assembly includes a liquid infusion tube 5 fixedly connected to the inside of the external threaded rod 41, and a liquid extraction port 51 is fixedly connected to the lower side of the liquid infusion tube 5, through which the cutting fluid at the position of the liquid extraction port 51 is extracted.

[0025] like Figure 4As shown, the limiting assembly includes a slider 6 fixedly connected to the outer side of the lower end of the external threaded rod 41, and a slide groove 61 is provided on the outer side of the internal threaded tube 4. The upper side of the slide groove 61 is fixedly connected to the reactor 1, and the end of the slider 6 away from the external threaded rod 41 is inserted and slid inside the slide groove 61. When the slider 6 moves, it slides inside the slide groove 61, which is convenient for limiting the movement of the external threaded rod 41.

[0026] like Figure 3 As shown, the winding assembly includes a roller 7 that is fixedly connected to the upper end of the infusion tube 5, and one end of the roller 7 is rotatably connected to the outer shell 2. A baffle 71 is fixedly connected to the end of the roller 7 near the first bevel gear 31. A torsion spring 72 is sleeved on the outer side of the end of the roller 7 away from the second bevel gear 32. The end of the torsion spring 72 near the infusion tube 5 is fixedly connected to the roller 7, and the end of the torsion spring 72 away from the infusion tube 5 is fixedly connected to the outer shell 2. When the infusion tube 5 moves, it drives the roller 7 and the baffle 71 to rotate. After the roller 7 rotates, it stretches the torsion spring 72. When the subsequent suction port 51 moves upward, the elastic potential energy of the torsion spring 72 can be used to drive the roller 7 to rotate and wind up the infusion tube 5.

[0027] like Figure 1 and Figure 2 As shown, the extraction component includes a water pump 8 fixedly connected to the outside of one end of the shell 2, and a liquid outlet 81 is fixedly connected to the side of the water pump 8 away from the shell 2. When the water pump 8 is started, the cutting fluid at the height of the liquid extraction port 51 is extracted through the roller 7, the infusion tube 5 and the liquid extraction port 51, and then discharged through the liquid outlet 81, which is convenient for extracting and sampling the cutting fluid.

[0028] Working principle: When it is necessary to sample the cutting fluid inside the reactor 1, the position of the extraction port 51 is first adjusted according to the requirements. During adjustment, the second motor 3 is started. After the second motor 3 is started, the output shaft rotates. After the first bevel gear 31 rotates, it meshes with the second bevel gear 32, which drives the internal threaded cylinder 4 to rotate. After the internal threaded cylinder 4 rotates, it meshes with the external threaded rod 41, which drives the infusion pipe 5, the extraction port 51, and the slider 6 to move. When the slider 6 moves, it slides inside the slide groove 61. At the same time, when the infusion pipe 5 moves, it drives the roller shaft 7 and the baffle 71 to rotate. After the roller shaft 7 rotates, it stretches the torsion spring 72. When the extraction port 51 moves to the appropriate position, the second motor 3 is turned off, and then the water pump 8 is started. The water pump 8 draws the cutting fluid at the height of the extraction port 51 through the roller shaft 7, the infusion pipe 5, and the extraction port 51, and then discharges it through the outlet 81.

[0029] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A sampling device for convenient cutting fluid concentration detection, comprising a reaction kettle (1), characterized in that: A feed port (11) is fixedly connected to one end of the upper side of the reactor (1), and a first motor (12) is fixedly connected to the middle end of the upper side of the reactor (1); a transmission rod (13) is fixedly connected to the output shaft of the first motor (12), and the lower end of the transmission rod (13) passes through the reactor (1) and is fixedly connected to an agitator (14); a discharge port (15) is fixedly connected to the middle end of the lower side of the reactor (1), and an outer shell (2) is fixedly connected to one end of the upper side of the reactor (1) away from the feed port (11); a power component is fixedly connected to the inside of one end of the outer shell (2), and an adjustment component is fixedly connected to the inside of one end of the power component; a conveying component is fixedly connected to the inside of the adjustment component, and a limiting component is fixedly connected to the lower side of the adjustment component; a winding component is fixedly connected to the inner side of the upper end of the conveying component, and an extraction component is fixedly connected to the outer side of one end of the winding component.

2. A sampling device for convenient cutting fluid concentration detection according to claim 1, characterized in that: The power assembly comprises a second motor (3) inserted into one end of the housing (2), and the lower side of the second motor (3) is fixedly connected to the reactor (1), the output shaft of the second motor (3) is fixedly connected to a first bevel gear (31), and the outer side of the end of the first bevel gear (31) away from the second motor (3) is meshed with a second bevel gear (32).

3. A sampling device for convenient cutting fluid concentration detection according to claim 2, characterized in that: The adjustment assembly comprises an internally threaded barrel (4) fixedly connected to the inside of the second bevel gear (32), and the lower end of the internally threaded barrel (4) passes through and is connected to the reactor (1), and an externally threaded rod (41) is meshed inside the internally threaded barrel (4).

4. A sampling device for convenient cutting fluid concentration detection according to claim 3, characterized in that: The delivery assembly comprises a liquid infusion tube (5) fixedly connected to the inside of the external threaded rod (41), and a liquid extraction port (51) is fixedly connected to the lower side of the liquid infusion tube (5).

5. A sampling device for convenient cutting fluid concentration detection according to claim 3, characterized in that: The limit assembly comprises a slider (6) fixedly connected to the outer side of the lower end of the external threaded rod (41), and a slide groove (61) is arranged on the outer side of the internal threaded tube (4), the upper side of the slide groove (61) is fixedly connected to the reaction kettle (1), and the end of the slider (6) away from the external threaded rod (41) is inserted and slidable inside the slide groove (61).

6. A sampling device for convenient cutting fluid concentration detection according to claim 4, characterized in that: The winding assembly comprises a roller (7) around which the upper end of the infusion tube (5) is wound and fixedly connected, and one end of the roller (7) is rotatably connected to the housing (2), one end of the roller (7) close to the first bevel gear (31) is fixedly connected to a baffle (71), and one end of the roller (7) away from the second bevel gear (32) is sleeved with a torsion spring (72), and one end of the torsion spring (72) close to the infusion tube (5) is fixedly connected to the roller (7), and one end of the torsion spring (72) away from the infusion tube (5) is fixedly connected to the housing (2).

7. A sampling device for convenient cutting fluid concentration detection according to claim 1, characterized in that: The extraction assembly comprises a water pump (8) fixedly connected to the outside of one end of the housing (2), and a liquid outlet (81) is fixedly connected to the side of the water pump (8) away from the housing (2).

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