CN118730942B - A concentration detection device for preparing copper alloy cutting fluid - Google Patents
A concentration detection device for preparing copper alloy cutting fluid Download PDFInfo
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- CN118730942B CN118730942B CN202410955738.7A CN202410955738A CN118730942B CN 118730942 B CN118730942 B CN 118730942B CN 202410955738 A CN202410955738 A CN 202410955738A CN 118730942 B CN118730942 B CN 118730942B
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- 239000002173 cutting fluid Substances 0.000 title claims abstract description 49
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000005070 sampling Methods 0.000 claims description 65
- 239000007788 liquid Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a concentration detection device for preparing copper alloy cutting fluid, which comprises a cutting fluid preparation kettle body, wherein a driving motor is arranged at the top of the cutting fluid preparation kettle body, a rotating shaft is movably inserted on the cutting fluid preparation kettle body, a stirring frame is arranged at the bottom of the rotating shaft, a rotating disc is arranged on the rotating shaft, a fixed cylinder is arranged at the top of the cutting fluid preparation kettle body, a sample dropwise adding connecting pipe is arranged at one side of the fixed cylinder, a supporting plate is arranged at one side of the cutting fluid preparation kettle body, and a concentration detector is arranged at the top of the supporting plate.
Description
Technical Field
The invention relates to the technical field of new material detection, in particular to a concentration detection device for preparing a copper alloy cutting fluid.
Background
Copper alloy cutting fluid plays a key role in the metal processing process, such as lubrication, cooling and cleaning, and the correct concentration of the cutting fluid can optimize the functions and ensure the processing quality and efficiency, so that the concentration of the copper alloy cutting fluid is necessary to be detected, and is essential to maintain the stability of the production process and improve the quality of the final product.
In the process of preparing the copper alloy cutting fluid, the cutting fluid in the reaction kettle needs to be detected for multiple times, but in the prior art, the cutting fluid needs to be sampled after stirring is stopped when sampling is performed, so that sputtering is prevented, the sampling depth cannot be judged, and if the sampling depth is too shallow, the sample is non-representative, and the accuracy of concentration detection is affected.
Disclosure of Invention
The invention aims to provide a concentration detection device for preparing copper alloy cutting fluid, which aims to solve the problems in the background technology.
The concentration detection device for preparing the copper alloy cutting fluid comprises a cutting fluid preparation kettle body, wherein a driving motor is arranged at the top of the cutting fluid preparation kettle body, a rotating shaft is movably inserted into the cutting fluid preparation kettle body, the top end of the rotating shaft is fixedly connected with the output end of the driving motor, a stirring frame is arranged at the bottom of the rotating shaft, a rotating disc is arranged on the rotating shaft, a fixed barrel is arranged at the top of the cutting fluid preparation kettle body, a sample dripping connecting pipe is arranged at one side of the fixed barrel, a supporting plate is arranged at one side of the cutting fluid preparation kettle body, a concentration detector is arranged at the top of the supporting plate, a supporting ring is arranged at the inner bottom of the fixed barrel, a sampling barrel is slidably inserted into the fixed barrel, a lapping plate is arranged at the top of the sampling barrel, a cover plate is arranged at the top of the fixed barrel, an operation port is arranged at one side of the fixed barrel, an elastic corrugated pipe is fixedly inserted into the other side of the fixed barrel, a partition plate is arranged inside the sampling barrel, openings are respectively arranged at two sides of the sampling barrel, a movable assembly convenient to install is arranged between the sampling barrel and the sampling barrel, an automatic adjusting assembly is arranged on the sampling barrel.
Preferably, the fixed cylinder is inclined upwards relative to the axis of the fixed cylinder, the sample drop connecting pipe is of a bent pipe structure, a graduated scale is arranged on the sample drop connecting pipe, a switch valve is arranged at the bottom of the sample drop connecting pipe, and a detection port of the concentration detector is fixedly connected with the bottom end of the sample drop connecting pipe.
Preferably, a filter screen is arranged on the elastic corrugated pipe, the elastic corrugated pipe is fixedly connected with the sample dripping connecting pipe, the inner end of the elastic corrugated pipe is of an arc structure, the edge of the end part of the lapping plate is pressed to compress the elastic corrugated pipe, a pull rope is arranged at the top of the lapping plate, the end part of the pull rope penetrates through the cover plate, and an anti-falling buckle block is arranged at the end part of the pull rope.
Preferably, the baffle is provided with a plurality of, and a plurality of baffles are equidistant along the axial of sampling tube and distribute, and the opening divide into two sets of, and a set of opening is as the inlet, and another set of opening is as the liquid outlet, and one side of sampling tube is located the below of opening part and is provided with the drain frame, one-to-one between the port of elastic bellows and the drain frame, and the cross-sectional area of drain frame is less than the cross-sectional area of elastic bellows.
Preferably, the movable assembly comprises a fixed seat, the fixed seat is fixed on the top of the lapping plate, a sliding groove is formed in the fixed cylinder, a transmission screw is arranged in the sliding groove on the fixed cylinder, a sliding block is sleeved on the transmission screw, the sliding block is connected with the transmission screw through internal and external threads, and a slot is formed in one side of the sliding block.
Preferably, the fixed seat is provided with a movable groove, the movable groove is slidably inserted with a movable insert, a supporting spring is arranged between the movable insert and the movable groove, the fixed seat is provided with a fixed block, the fixed block is slidably inserted with an insert rod, and the insert rod is provided with a limiting ring.
Preferably, an abutting spring is arranged between the limiting ring and the fixed block on the inserted link, a clamping hole is formed in one side of the movable inserted block, the end part of the inserted link is matched with the clamping hole, and the end part of the movable inserted block is matched with the slot.
Preferably, the opening and closing assembly comprises a limiting seat, the limiting seat is close to the outer side of the sampling tube and fixedly connected with the opening, a containing groove is formed in the limiting seat, a sealing block is inserted in the containing groove in a sliding mode, and the top of the fixing seat and the bottom of the sampling tube are both provided with limiting tubes.
Preferably, one surface of the sealing block is covered on the opening to form a seal, an air bag block is arranged between the sealing block and one side of the accommodating groove, a reset spring is arranged between the sealing block and the other side of the accommodating groove, and a branch pipe is arranged on one side of the air bag block.
Preferably, the end of the limiting cylinder is provided with a mounting plate, the mounting plate is inserted with a push rod in a sliding manner, an air bag column is arranged between the push rod and the inner side of the limiting cylinder, one side of the air bag column is provided with a main pipe, the main pipe is communicated with the branch pipe, the end parts of the two push rods are respectively correspondingly arranged between the rotary disc and the cover plate, and the protruding length of the push rod is larger than the length of the sealing block covered on the opening.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the linkage mechanism of the rotating disc and the stirring frame, sampling is realized under the condition of not stopping stirring, and the sputtering risk caused by stopping stirring in the prior art is avoided, so that the safety of operators is ensured, and the sampling efficiency is improved.
2. According to the invention, the liquid samples with different depths are separated by the partition plates, so that the mixing of liquid layers in the sampling process is effectively prevented, the representativeness of the samples is ensured, the accuracy of concentration detection is greatly improved, and the simultaneous detection of multiple groups of samples is realized by adopting the plurality of sample dripping connecting pipes, so that the time required by detection is reduced, and the efficiency of data processing and analysis is improved by centralized processing.
3. According to the invention, through the up-and-down movement of the sampling tube and the automatic-adjustment opening and closing assembly, the sampling operation is more convenient, the operation difficulty is reduced, the operation efficiency is improved, the design of the sliding groove and the transmission screw inside the fixed tube ensures the stable movement of the sampling tube, and the use of the supporting spring and the reset spring ensures the accurate matching and reliable operation between the components.
Drawings
FIG. 1 is a schematic structural view of a concentration detection apparatus for preparing a copper alloy cutting fluid according to the present invention.
FIG. 2 is a schematic diagram of the structure of the inside of the reactor for preparing cutting fluid according to the present invention.
Fig. 3 is a cross-sectional view of the fixture cartridge of the present invention.
Fig. 4 is a schematic view of the structure of the outside of the fixing cylinder of the present invention.
FIG. 5 is a schematic diagram showing the structure between the sample dropping connecting tube and the concentration detector.
FIG. 6 is a schematic view of the structure between the fixing barrel and the sampling barrel.
FIG. 7 is a schematic view of the structure of the inside of the sampling tube according to the present invention.
Fig. 8 is a schematic structural diagram of the fixing base of the present invention.
Fig. 9 is an enlarged schematic view of the structure of fig. 8a according to the present invention.
Fig. 10 is a schematic structural view of the opening and closing assembly of the present invention.
Fig. 11 is an enlarged schematic view of the structure of fig. 10B according to the present invention.
Fig. 12 is an enlarged schematic view of the structure of fig. 10C according to the present invention.
In the drawing, a cutting fluid preparation kettle body 1, a driving motor 11, a rotating shaft 12, a stirring frame 13, a rotating disc 14, a fixed cylinder 2, a supporting ring 21, a cover plate 22, an elastic corrugated pipe 23, a filter screen 24, an operation port 25, a sliding chute 26, a sampling cylinder 3, a lapping plate 31, a pull rope 311, an anti-falling buckle block 312, an opening 32, a partition 33, a liquid guiding frame 34, a sample dripping connecting pipe 4, a graduated scale 41, a switching valve 42, a supporting plate 5, a concentration detector 6, a fixed seat 7, a movable plug 71, a supporting spring 72, a fixed block 73, a plug rod 74, a limiting ring 75, an abutting spring 76, a clamping hole 77, a transmission screw 8, a sliding block 81, a slot 82, a limiting seat 9, a sealing block 91, an air bag block 92, a reset spring 93, a main pipe 94, a branch pipe 95, a limiting cylinder 96, a column 97, a mounting plate 98 and a push rod 99.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to FIG. 1, which is a schematic structural diagram of a concentration detection device for preparing copper alloy cutting fluid, FIG. 2, which is a schematic structural diagram of an inner part of a kettle body for preparing copper alloy cutting fluid, the invention provides a technical scheme that the concentration detection device for preparing copper alloy cutting fluid comprises a kettle body 1 for preparing cutting fluid, the kettle body 1 for preparing cutting fluid is a main body part of the whole device, a driving motor 11 is fixedly arranged at the top of the kettle body 1 for preparing cutting fluid, a rotating shaft 12 is movably inserted on the kettle body 1 for preparing cutting fluid, the top of the rotating shaft 12 is fixedly connected with an output end of the driving motor 11, a stirring frame 13 is fixedly connected with the bottom of the rotating shaft 12, the driving motor is connected with the rotating shaft 12 through an output shaft, and power is transmitted to the stirring device, so that the stirring frame 13 sufficiently stirs the cutting fluid in the kettle body, and a rotating disc 14 is fixedly sleeved on the rotating shaft 12.
Fig. 5 is a schematic structural diagram between a sample dripping connecting tube and a concentration detector, wherein a fixed cylinder 2 is fixedly connected to the top of a cutting fluid preparation kettle body 1, the fixed cylinder 2 is obliquely upwards arranged relative to the axis of the fixed cylinder 2, a sample dripping connecting tube 4 is arranged on one side of the fixed cylinder 2, the sample dripping connecting tube 4 is of a bent tube structure, a graduated scale 41 is welded on the sample dripping connecting tube 4, a switch valve 42 is arranged at the bottom of the sample dripping connecting tube 4, and the switch valve 42 can be an electromagnetic valve controlled by a control center.
One side of the cutting fluid preparation kettle body 1 is fixedly connected with a supporting plate 5, the top of the supporting plate 5 is fixedly provided with a concentration detector 6, a detection port of the concentration detector 6 is fixedly connected with the bottom end of the sample dripping connecting tube 4, when light passes through a solution, the working principle of the concentration detector 6 is that the light intensity is weakened due to absorption of substances to the light, and different substances have different absorbance, so that the substances and the content thereof can be qualitatively or quantitatively analyzed.
Through opening the ooff valve 42, can make the cutting fluid in the sample dropwise add connecting pipe 4 drip into in the concentration detector 3 and detect, set up scale 41 and conveniently control cutting fluid sample instillation volume, sample dropwise add connecting pipe 4 is provided with a plurality ofly, and a plurality of sample dropwise add connecting pipes 4 are equidistant distribution at the top of concentration detector 6, can carry out multiunit detection simultaneously, and then obtain multiunit concentration data through concentration detector 6, improve data accuracy.
Fig. 3 is a cross-sectional view of a fixed barrel of the present invention, a supporting ring 21 is fixedly connected to the bottom of the fixed barrel 2, a sampling barrel 3 is slidably inserted on the fixed barrel 2, a lap plate 31 is fixedly connected to the top of the sampling barrel 3, the supporting ring 21 is arranged to limit the lap plate 31 to prevent the lap plate 31 from falling into the cutting fluid preparation kettle 1, a cover plate 22 is fixedly installed on the top of the fixed barrel 2, and the main function of the fixed barrel 2 is to provide stable support and sliding track for the sampling barrel 3.
Fig. 6 is a schematic structural diagram between a fixed cylinder and a sampling cylinder according to the present invention, a pull rope 311 is pulled at the top of a lapping plate 31, the end of the pull rope 311 is disposed through a cover plate 22, an anti-falling buckle block 312 is fixed at the end of the pull rope 311, the pull rope 311 is used for remotely controlling the up-and-down movement of the sampling cylinder 3, the later-stage sampling cylinder 3 is convenient to take out, and the top of the pull rope 311 is prevented from sliding into the fixed cylinder 2 by the arrangement of the anti-falling buckle block 312.
An operation opening 25 is formed in one side of the fixed cylinder 2, the operation opening 25 is an opening in one side of the fixed cylinder 2, the installation of the later-stage sampling cylinder 3 is facilitated, an elastic corrugated pipe 23 is fixedly inserted into the other side of the fixed cylinder 2, a filter screen 24 is mounted on the elastic corrugated pipe 23, the filter screen 24 can filter copper alloy cutting fluid for concentration detection, particulate matter impurities of the copper alloy cutting fluid can be effectively filtered, the elastic corrugated pipe 23 is fixedly connected with the sample dropwise adding connecting pipe 4, the inner end of the elastic corrugated pipe 23 is of an arc-shaped structure, the edge of the end part of the lapping plate 31 is pressed to enable the elastic corrugated pipe 23 to be compressed, and certain relative movement is allowed.
The inside of fixed section of thick bamboo 2 has been seted up spout 26, be provided with drive screw 8 on the fixed section of thick bamboo 2 in the spout 26, drive screw 8 passes through the bearing rotation and connects on fixed section of thick bamboo 2, the motor is installed at the top of drive screw 8, fixed connection between the output of motor and the drive screw 8, sliding block 81 has been cup jointed on the drive screw 8, inside and outside threaded connection between sliding block 81 and the drive screw 8, slot 82 has been seted up to one side of sliding block 81, slot 82 is the cell body with certain degree of depth.
When the motor is started, the drive screw 8 rotates, and the rotation is converted into linear motion of the sliding block 81 due to the fact that the threads on the drive screw 8 are matched with the threads in the sliding block 81, and the sliding block 81 slides up and down along the sliding groove 26 under the drive of the drive screw 8.
Fig. 7 is a schematic structural diagram of the inside of the sampling tube of the present invention, where the inside of the sampling tube 3 is fixedly connected with a plurality of partition boards 33, the partition boards 33 are distributed at equal intervals along the axial direction of the sampling tube 3, and the partition boards 33 are used for separating liquid samples with different depths, preventing liquid mixing with different layers in the sampling process, and ensuring the representativeness of the samples.
The opening 32 has all been seted up to the both sides of sampling tube 3, and opening 32 divide into two sets of, and a set of opening 32 is as the inlet, and another set of opening 32 is as the liquid outlet, is responsible for the entering and the discharge of sample respectively, and one side of sampling tube 3 is located the below fixedly connected with liquid guide frame 34 of opening 32 department, and the port and the liquid guide frame 34 one-to-one of elastic bellows 23 correspond between, and the cross-sectional area of liquid guide frame 34 is less than the cross-sectional area of elastic bellows 23.
When the sampling tube 3 moves upwards, the edge of the end part of the lapping plate 31 is pressed to compress the elastic corrugated tube 23, and the elastic corrugated tube 23 is sleeved on the liquid guide frame 34 under the action of the elastic force of the elastic corrugated tube 23, so that the connection between the sampling tube 3 and the sample dropwise adding connecting tube 4 is completed, and the sample can be conveniently and effectively transferred into the sample dropwise adding connecting tube 4 after sampling.
Fig. 8 is a schematic structural view on a fixing seat of the present invention, fig. 9 is an enlarged schematic structural view at a position a in fig. 8, a movable assembly which is convenient to install is arranged between a sampling tube 3 and a fixed tube 2, the movable assembly comprises a fixing seat 7, the fixing seat 7 is fixed on the top of a lapping plate 31, a movable groove is formed on the fixing seat 7, a movable insert block 71 is slidingly inserted on the movable groove, a supporting spring 72 is fixedly connected between the movable insert block 71 and the movable groove, the end part of the movable insert block 71 is matched with a slot 82, and the supporting spring 72 provides elastic support between the movable insert block 71 and the movable groove, so that the end part of the movable insert block 71 is inserted on the slot 82, and the insertion of the sampling tube 3 on the sliding block 81 is realized.
Fixed block 73 is fixedly connected to fixing base 7, insert rod 74 is inserted in the sliding mode on fixed block 73, limiting ring 75 is fixed to insert rod 74, abutting springs 76 are sleeved between limiting ring 75 and fixed block 73 on insert rod 74, clamping holes 77 are formed in one side of movable insert block 71, the end portions of insert rod 74 are matched with clamping holes 77, the elastic force of abutting springs 76 enables insert rod 74 to always keep pressure to fixed block 73, accordingly connection between insert rod 74 and clamping holes 77 of movable insert block 71 is guaranteed not to be loosened due to external force, the end portions of movable insert block 71 can be contained in a cylinder body of fixed cylinder 2, and sampling cylinder 3 can be conveniently lifted upwards to be moved out.
Fig. 10 is a schematic structural view of an opening and closing assembly according to the present invention, fig. 11 is an enlarged structural view of a portion B in fig. 10, fig. 12 is an enlarged structural view of a portion C in fig. 10, an opening and closing assembly for automatic adjustment is provided on a sampling tube 3, the opening and closing assembly includes a limiting seat 9, the limiting seat 9 is fixedly connected to an outer side of the sampling tube 3 near an opening 32, a receiving groove is provided on the limiting seat 9, a sealing block 91 is slidingly inserted on the receiving groove, one surface of the sealing block 91 covers the opening 32 to form a seal, the sealing block 91 directly acts on the opening 32 to control an opening and closing state thereof, so as to prevent leakage of a sample in a non-sampling state or retention of the sample in a sampling state.
An air bag block 92 is adhered between the air bag block 91 and one side of the accommodating groove, a reset spring 93 is fixedly connected between the air bag block 91 and the other side of the accommodating groove, one side of the air bag block 92 is communicated with a branch pipe 95, the air bag block 92 provides a power source for opening and closing the air bag block 91, the air bag block 92 is driven to move through the change of air pressure, when the air bag block 92 is inflated, the air bag block 92 expands in volume to push the air bag block 91 to slide inwards, so that the opening 32 is opened, and when the air bag block 92 is deflated, the air bag block 91 is reset under the action of the reset spring 93, and the opening 32 is closed.
The top of fixing base 7 and the bottom of sampling tube 3 are all fixedly connected with spacing section of thick bamboo 96, and the tip of spacing section of thick bamboo 96 is fixed with mounting panel 98, and the slip grafting has ejector pin 99 on the mounting panel 98, has the gasbag post 97 between the inboard of ejector pin 99 and spacing section of thick bamboo 96, and the model specification of gasbag piece 92 and gasbag post 97 can be selected according to actual conditions.
One side of the air bag column 97 is communicated with the main pipe 94, the main pipe 94 is communicated with the branch pipe 95, when the air bag column 97 is inflated, the ejector rods 99 are pushed, so that the opening and closing actions of the sealing blocks 91 are triggered, the end parts of the two ejector rods 99 are respectively arranged corresponding to the rotary disc 14 and the cover plate 22, the protruding length of each ejector rod 99 is larger than the length of the sealing block 91 covered on the opening 32, when the air bag column 97 is inflated, the ejector rods 99 are pushed, the protruding length of each ejector rod is larger than the length of the sealing block 91 covered on the opening 32, the sealing block 91 can be effectively pushed to open the opening 32, and the air pressure of the air bag block 92 and the air bag column 97 can be overcome under the elastic action of the reset spring 93.
In actual use, the driving motor is connected with the rotating shaft 12 through the output shaft, power is transmitted to the stirring device, the stirring frame 13 sufficiently stirs cutting fluid in the kettle body, in the stirring process, the driving screw 8 rotates under the starting of the motor, the sliding block 81 moves downwards along the sliding groove 26, the supporting spring 72 provides elastic support between the movable inserting block 71 and the movable groove, the end part of the movable inserting block 71 is inserted into the slot 82, the insertion of the sampling tube 3 on the sliding block 81 is realized, the sampling tube 3 also moves downwards at the moment, the sampling tube 3 is inserted into the middle position for sampling, the ejector rod 99 is abutted by the rotary disc 14 at the moment, the ejector rod 99 is pressed to move into the limiting cylinder 96 so as to compress the air bag column 97, gas in the air bag column 97 is transmitted into the air bag block 92 through the main pipe 94 and the branch pipe 95, the air bag block 92 is expanded to squeeze the sealing block 91, the sealing block 91 is pushed to slide inwards, the opening 32 for feeding liquid is opened, cutting liquid in the cutting liquid preparation kettle body 1 enters the sampling cylinder 3 through the opening 32, the plurality of partition plates 33 are used for separating liquid samples with different depths, after sampling, the driving screw 8 reversely rotates under the starting of a motor, the sliding block 81 moves upwards, the sampling cylinder 3 also moves upwards, the ejector rod 99 is separated from the rotary disc 14, the sealing block 91 is reset under the action of the reset spring 93, and the opening 32 is closed; in the upward movement process, the edge of the end part of the lapping plate 31 is pressed to compress the elastic corrugated tube 23, the elastic corrugated tube 23 is sleeved on the liquid guide frame 34 under the action of the self elasticity of the elastic corrugated tube 23, the connection between the sampling tube 3 and the sample dripping connecting tube 4 is completed, after that, the ejector rod 99 on the top limit tube 96 of the fixed seat 7 is abutted by the inner side of the cover plate 22, the cooperation between gasbag post 97 and being responsible for 94, branch pipe 95, gasbag piece 92 promotes the sealing piece 91 and inwards slides to open the opening 32 of play liquid, under the angle of slope, with sample transmission to sample dropwise add connecting pipe 4 in, through opening ooff valve 42, can make the cutting fluid in the sample dropwise add connecting pipe 4 drip into in the concentration detector 3 and detect, a plurality of sample dropwise add connecting pipe 4 can carry out multiunit detection simultaneously, and then obtain multiunit concentration data through concentration detector 6, improves the data accuracy.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A concentration detection device for copper alloy cutting fluid preparation comprises a cutting fluid preparation kettle body (1), and is characterized in that a driving motor (11) is arranged at the top of the cutting fluid preparation kettle body (1), a rotating shaft (12) is movably inserted in the cutting fluid preparation kettle body (1), the top end of the rotating shaft (12) is fixedly connected with the output end of the driving motor (11), a stirring frame (13) is arranged at the bottom of the rotating shaft (12), a rotating disc (14) is arranged on the rotating shaft (12), a fixed barrel (2) is arranged at the top of the cutting fluid preparation kettle body (1), a sample dripping connecting pipe (4) is arranged at one side of the fixed barrel (2), a supporting plate (5) is arranged at one side of the cutting fluid preparation kettle body (1), a concentration detector (6) is arranged at the top of the supporting plate (5), a supporting ring (21) is arranged at the bottom of the fixed barrel (2), a sampling barrel (3) is inserted in a sliding manner, a connecting plate (31) is arranged at the top of the fixed barrel (2), a cover plate (22) is arranged at the top of the fixed barrel (2), an elastic partition plate (33) is arranged at the other side of the fixed barrel (2), an operation opening (25) is arranged at one side of the fixed barrel (2), openings (32) are formed in two sides of the sampling tube (3), a filter screen (24) is arranged on the elastic corrugated tube (23), the elastic corrugated tube (23) is fixedly connected with the sample dripping connecting tube (4), the inner end of the elastic corrugated tube (23) is of an arc structure, the edge of the end part of the sampling tube (3) is pressed to enable the elastic corrugated tube (23) to be compressed, pull ropes (311) are arranged at the top of the sampling tube (31), the end parts of the pull ropes (311) penetrate through the cover plate (22), anti-falling buckling blocks (312) are arranged at the end parts of the pull ropes (311), a plurality of partition plates (33) are arranged, the partition plates (33) are distributed at equal intervals along the axial direction of the sampling tube (3), the openings (32) are divided into two groups, one group of openings (32) are used as liquid inlet ports, the other group of openings (32) are used as liquid outlet ports, one side of the sampling tube (3) is located below the opening (32), the port of the elastic corrugated tube (23) corresponds to the liquid guide frame (34), the port of the liquid guide frame (34) one by one, the port of the elastic corrugated tube (23) corresponds to the liquid guide frame (34) one, the cross section area (7) is smaller than the cross section area of the fixed seat (7) of the sampling tube (3), the fixed seat (7) is arranged on the fixed seat (7), the inside of the fixed cylinder (2) is provided with a chute (26), the fixed cylinder (2) is provided with a driving screw (8) which is positioned in the chute (26), the driving screw (8) is sleeved with a sliding block (81), one side of the sliding block (81) is provided with a slot (82), the fixed seat (7) is provided with a movable slot, the movable slot is provided with a movable plug block (71) in a sliding way, a supporting spring (72) is arranged between the movable plug block (71) and the movable slot, the fixed seat (7) is provided with a fixed block (73), the fixed block (73) is provided with a plug rod (74) in a sliding way, the plug rod (74) is provided with a limiting ring (75), one side of the movable plug block (71) is provided with a clamping hole (77) which is mutually matched, the end part of the plug rod (74) and the clamping hole (77) are mutually matched, the end part of the movable plug block (71) and the slot (82) are mutually matched, the fixed block (73) is provided with a limiting component (3) which is convenient to be opened and closed, the sampling cylinder (3) is arranged on the fixed cylinder (9) is close to the opening and closed, the sampling component (9) is arranged on the fixed cylinder (32), offer the holding tank on spacing seat (9), sliding grafting has sealing block (91) on the holding tank, the top of fixing base (7) and the bottom of sampling tube (3) all are provided with spacing section of thick bamboo (96), one side of sealing block (91) covers and forms the closure on opening (32), be provided with gasbag piece (92) between one side of sealing block (91) and holding tank, be provided with reset spring (93) between the opposite side of sealing block (91) and holding tank, one side of gasbag piece (92) is provided with branch pipe (95), the tip of spacing section of thick bamboo (96) is provided with mounting panel (98), sliding grafting has ejector pin (99) on mounting panel (98), be provided with gasbag post (97) between the inboard of ejector pin (99) and spacing section of thick bamboo (96), one side of gasbag post (97) is provided with and is responsible for (94), be responsible for between (94) and branch pipe (95) and communicate, the tip of two ejector pins (99) respectively with correspond the setting between capstan (14) and apron (22), the protruding length of ejector pin (99) is greater than the length that sealing block (91) covers on opening (32).
2. The concentration detection apparatus for copper alloy cutting fluid preparation of claim 1, wherein the fixed cylinder (2) is arranged obliquely upwards relative to the axis of the fixed cylinder (2), the sample dripping connecting tube (4) is of a bent tube structure, a graduated scale (41) is arranged on the sample dripping connecting tube (4), a switch valve (42) is arranged at the bottom of the sample dripping connecting tube (4), and a detection port of the concentration detector (6) is fixedly connected with the bottom end of the sample dripping connecting tube (4).
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| CN202410955738.7A CN118730942B (en) | 2024-07-17 | 2024-07-17 | A concentration detection device for preparing copper alloy cutting fluid |
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| CN212031411U (en) * | 2020-03-30 | 2020-11-27 | 涵麟化学科技（上海）有限公司 | Cutting fluid concentration detection device |
| CN216349904U (en) * | 2021-10-20 | 2022-04-19 | 上海丝凯检测技术有限公司 | Cutting fluid concentration detection device for machining |
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