CN115406734A - Electrolyte standard sample box, pressing mechanism and device for manufacturing electrolyte standard sample on site - Google Patents
Electrolyte standard sample box, pressing mechanism and device for manufacturing electrolyte standard sample on site Download PDFInfo
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- CN115406734A CN115406734A CN202211064879.7A CN202211064879A CN115406734A CN 115406734 A CN115406734 A CN 115406734A CN 202211064879 A CN202211064879 A CN 202211064879A CN 115406734 A CN115406734 A CN 115406734A
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 152
- 230000007246 mechanism Effects 0.000 title claims abstract description 85
- 238000003825 pressing Methods 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 238000012545 processing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 44
- 238000007599 discharging Methods 0.000 claims description 14
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- 238000003860 storage Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
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- 230000008859 change Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005464 sample preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- 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
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D15/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
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- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- G01N1/00—Sampling; Preparing specimens for investigation
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Abstract
The invention provides an electrolyte standard sample box, an electrolyte standard sample pressing mechanism and a device for manufacturing an electrolyte standard sample on site. The invention not only greatly changes and simplifies the structures of the standard sample box and the electrolyte standard sample on-site manufacturing device, but also greatly reduces the processing difficulty of the standard sample box; by adopting the scheme of the invention, the electrolyte standard sample can be prepared smoothly, flexibly, stably and efficiently.
Description
Technical Field
The invention belongs to the technical field of electrolyte standard sample (electrolyte standard sample for short) preparation, and particularly relates to an electrolyte standard sample box, an electrolyte standard sample pressing mechanism and a device for manufacturing an electrolyte standard sample on site.
Background
At present, the preparation of electrolyte standard samples of electrolytic aluminum production enterprises has two traditional technical routes: firstly, operators scoop sample-making melts (electrolytes) one by one in a production workshop and put the melts into sample boxes, the melts to be sample-made are solidified into blocks in the sample boxes, then the blocks are transferred to a detection center and ground into powder, and then powder pressing sheets are taken according to the dosage (the electrolyte sheets which are pressed and formed are called electrolyte standard samples); and secondly, sampling, grinding into powder, tabletting and detecting in a production workshop by adopting automatic sample preparation detection equipment, such as electrolyte sample preparation detection equipment provided by the document CN 212059587U.
In order to solve the technical problems of large dust pollution, much labor required, complex working procedure for preparing an electrolyte standard sample, low efficiency and the like in the traditional technical route for preparing the electrolyte standard sample, the prior art provides a device for preparing the electrolyte standard sample on site and an electrolyte standard sample preparation method (see document CN 114486418A).
However, the device for preparing the electrolyte standard sample on site has the problem that a small amount of electrolyte is popped out from the top of the standard sample box when the electrolyte standard sample is pressed, and in addition, the processing cost of the standard sample box is higher, and the processing difficulty needs to be further reduced.
Disclosure of Invention
The electrolyte standard sample box, the electrolyte standard sample pressing mechanism and the device for manufacturing the electrolyte standard sample on site provided by the invention can at least solve the technical problems in the background technology.
The technical scheme adopted by the invention is as follows.
The utility model provides an electrolyte standard sample box, it comprises tray and the standard sample circle of placing on the tray, encloses the first open space of synthetic volume invariant jointly by standard sample circle inner wall and tray top surface, is used for the splendid attire electrolyte in the first open space.
Further, in order to more stably compress the electrolyte standard sample, a limiting part is arranged on the tray, and the standard sample ring is radially limited by the limiting part.
Further, adopt annular boss conduct spacing portion by annular boss inner wall with the tray top surface encloses synthetic second open space jointly, trade sample circle lower part is located the open space of second, just trade sample circle outer wall and annular boss inner wall precision fit, except having the advantage that can steadily suppress the electrolyte trade sample, quick, the convenient dismouting electrolyte trade sample box of still being convenient for of such structure.
Further, in order to press the electrolyte standard sample more smoothly and more flexibly, the outer wall of the standard sample ring is provided with an inclined plane, the diameter of the top end of the inclined plane is smaller than that of the bottom end of the inclined plane, the top end of the inclined plane is flush or basically flush with the top surface of the standard sample ring, and the basically flush means that the top end of the inclined plane is 0-5mm lower than the top surface of the standard sample ring.
An electrolyte sample pressing mechanism adopting the electrolyte sample box comprises a pressing mechanism, wherein a pressing head of the pressing mechanism can be inserted into a first open space of the electrolyte sample box; and in the process of pressing down (the pressing-down mechanism), the pressing head directly presses down the electrolyte in the first open space.
Furthermore, the pressing mechanism comprises a hydraulic workstation, and the lower part of a pressing rod of the hydraulic workstation is connected with a pressing head assembly; the pressure head subassembly includes: the pressing head is provided with a guide sleeve and a disc body, the lower part of the guide rod is fixedly connected with the guide sleeve, the upper part of the guide rod penetrates through a through hole in the disc body, and an elastic element is arranged between the guide sleeve and the disc body; when an electrolyte standard sample is pressed, the lower end of the guide sleeve is tightly abutted against the electrolyte standard sample box and is fixed, the press rod, the press head and the disk body synchronously move downwards, and the elastic element is compressed; after the downward pressure applied to the electrolyte standard sample is removed, the elastic element resets, and the disk body and the pressure head move upwards.
Further, in order to prepare the electrolyte standard sample more stably, the guide sleeve comprises an inner guide sleeve and an outer guide sleeve, the pressure head is positioned in an inner cavity of the inner guide sleeve, an inner slope surface arranged on the inner wall of the outer guide sleeve is used for matching with an inclined surface of the outer wall of the standard sample ring, and the top wall of the inner guide sleeve is used for abutting against the top end surface of the standard sample ring.
The device for manufacturing the electrolyte standard sample on site by adopting the pressing mechanism comprises an electric trolley, wherein the electric trolley is provided with: a sample loading box mechanism for pushing the sample box without electrolyte to a loading station (loading, which means scooping the molten electrolyte and pouring the molten electrolyte into the first open space of the sample box); the material transferring mechanism is used for transferring the standard sample box filled with the molten electrolyte to a pressing station and an unloading station (unloading refers to moving the pressed standard sample of the electrolyte and the standard sample box thereof away) according to a preset route; the pressing mechanism is used for pressing the molten electrolyte in the sample box into an electrolyte sample; and the discharging mechanism is used for moving the pressed electrolyte standard sample and the standard sample box thereof away.
In order to improve the efficiency of making the electrolyte standard sample, go up standard sample box mechanism includes: the device comprises a cylinder body with two open ends, wherein a plurality of superposed sample boxes can be contained in the cylinder body; a bracket for fixing the cylinder; when the cylinder body is fixed on the bracket, the distance between the lower end of the cylinder body and the upper surface of the material pushing platform is just enough for a standard box to transversely pass through, and when no obstacle exists between the lower end of the cylinder body and the upper surface of the material pushing platform, the lowest standard box in the cylinder body can fall to the upper surface of the material pushing platform under the action of gravity; and the push plate is used for pushing the sample box on the upper surface of the material pushing table to move transversely and is connected with the horizontal pushing mechanism. With such a configuration, the efficiency of loading (pushing) the sample cartridge can be greatly improved while ensuring accurate loading (pushing) of the sample cartridge.
Further, change feed mechanism and adopt lead screw moving mechanism, include: the device comprises two lead screw connecting seats arranged on an operating platform, wherein lead screws are connected on the lead screw connecting seats in a matching manner, one end of each lead screw is connected with a first motor, a sliding platform is matched on each lead screw, and the upper surface of each sliding platform and the upper surface of a material pushing platform are positioned on the same plane; when the screw rod moving mechanism operates, the sliding platform can reciprocate and pause at three positions, namely the front position of the material pushing platform (namely a material loading station), the position under a pressure head of the pressing mechanism (namely a pressing station) and the material unloading station.
Furthermore, the discharging mechanism comprises a second motor, the output end of the second motor is connected with a vertically arranged rotating part, and the rotating part is fixedly connected with a cantilever part arranged in a transverse line; when the second motor rotates, the cantilever part is driven to rotate around the center of the rotating part, and the electrolyte standard sample and the standard sample box thereof positioned at the unloading station are moved away/pulled away through the cantilever part. Further, an arc-shaped block is arranged at the far end of the cantilever part, and the inner wall of the arc-shaped block can be attached to the outer side wall of the sample box. Furthermore, a guide chute with a slope is arranged on the side of the second motor, and an inlet of the guide chute is not higher than the upper surface of the sliding platform. By adopting the scheme, the pressed electrolyte standard sample and the standard sample box thereof can be moved away very smoothly and quickly.
Further, the device also comprises a controller, wherein the third motor of the upper sample box mechanism, the first motor of the material transferring mechanism, the hydraulic workstation of the pressing mechanism and the second motor of the discharging mechanism are respectively connected with the controller, and the following steps are realized when a processing module of the controller executes a program of the device:
s1, when the sliding platform is positioned right in front of a material pushing table, controlling a third motor to operate to drive a push plate to move forwards, pushing a standard sample box which is not filled with electrolyte and is arranged on the upper surface of the material pushing table to the upper surface of the sliding platform of a material loading station, then controlling the push plate to reset, and then controlling the third motor to pause for a preset time four;
s2, controlling a first motor to operate to drive the sliding platform to move forwards, moving the standard sample box filled with the molten electrolyte to a position right below the pressure head, and pausing for a preset time I;
s3, controlling the hydraulic workstation to operate, enabling the pressure head to move downwards and maintaining the pressure, controlling the pressure head to reset after the pressure maintaining is finished, and then controlling the hydraulic workstation to pause for a preset time five;
s4, continuously controlling the first motor to operate to drive the sliding platform to move forwards, so that the sliding platform moves until the pressed electrolyte standard sample and the standard sample box thereof) are positioned at the unloading station and then pause for a preset time II;
s5, controlling a second motor to operate to drive the cantilever part to rotate so as to move/pull away the electrolyte standard sample and the standard sample box thereof positioned at the unloading station, and then controlling the second motor to pause for a preset time III;
s6, controlling the first motor to operate to drive the sliding platform to move reversely and reset;
and S7, repeatedly executing the steps S1-S6.
Has the advantages that: compared with the prior art, the structure of the standard sample box and the structure of the device for manufacturing the electrolyte standard sample on site are greatly changed and simplified, the rapid disassembly and assembly of the standard sample box are facilitated, the standard sample box is convenient to reuse, the mode for pressing the electrolyte standard sample is substantially changed, the problem that the electrolyte puffs out (overflows) from the top of the standard sample box is completely avoided in the process of manufacturing the electrolyte standard sample, the processing cost of the standard sample box is greatly reduced, and the processing difficulty of the standard sample box is greatly reduced; by adopting the scheme of the invention, the electrolyte standard sample can be smoothly, flexibly, stably and efficiently prepared, the rapid separation of the pressure head and the electrolyte standard sample can be smoothly realized under the condition of not using a release agent, the prepared electrolyte standard sample is compact and has very good flatness, and the prepared electrolyte standard sample is very high in qualification rate.
Drawings
FIG. 1 is a schematic view of an electrolyte sample case in example 1 (disassembled state);
FIG. 2 is a schematic sectional view of an electrolyte sample cell in example 1;
FIG. 3 is a schematic view of a pressure head assembly in examples 7 and 8;
FIG. 4 is a schematic cross-sectional view of a pressure head assembly in examples 7 and 8;
FIGS. 5 and 6 are schematic structural views of a main body part of an apparatus for manufacturing an electrolyte standard sample on site in example 1;
FIG. 7 is a schematic view of the apparatus for producing an electrolyte standard sample on site according to example 1 installed in a vehicle compartment.
Detailed Description
The invention is further illustrated by the following figures and examples.
Example 1
As shown in fig. 1 and 2, an electrolyte sample box is composed of a tray 10 and a sample ring 11 directly placed on the tray 10, a first open space 12 with constant volume is formed by the inner wall of the sample ring 11 and the top surface of the tray 10, and the first open space 12 is used for containing electrolyte. Wherein, be provided with spacing portion 13 on the tray 10, adopt spacing portion 13 to carry out radial spacing to the standard sample circle 11. In this embodiment, adopt annular boss as spacing portion 13, enclose into second open space 14 jointly by annular boss inner wall and tray 10 top surface, the lower part of trade sample circle 11 is located second open space 14, and trade sample circle 11 outer wall and annular boss inner wall precision fit. Wherein, the outer wall of the standard sample ring 11 is provided with an inclined plane 15, the top diameter of the inclined plane 15 is smaller than the bottom diameter of the inclined plane 15, and the top end of the inclined plane 15 is flush or basically flush with the top surface of the standard sample ring 11.
Example 2
Reference is made to embodiment 1. An electrolyte sample box is composed of a tray 10 and a sample ring 11 directly placed on the tray 10, a first open space 12 with constant volume is formed by the inner wall of the sample ring 11 and the top surface of the tray 10, and the first open space 12 is used for containing electrolyte. Wherein, the tray 10 is provided with a limiting part 13, and the limiting part 13 is adopted to carry out radial limiting on the standard sample ring 11; in this embodiment, adopt annular boss as spacing portion 13, enclose into second open space 14 jointly by annular boss inner wall and tray 10 top surface, the lower part of trade sample circle 11 is located second open space 14, and trade sample circle 11 outer wall and annular boss inner wall precision fit.
Example 3
Reference is made to embodiment 1. An electrolyte sample box is composed of a tray 10 and a sample ring 11 directly placed on the tray 10, a first open space 12 with constant volume is formed by the inner wall of the sample ring 11 and the top surface of the tray 10, and the first open space 12 is used for containing electrolyte. Wherein, be provided with spacing portion 13 on the tray 10, adopt spacing portion 13 to carry out radial spacing to the trade sample circle 11. In this embodiment, the boss on the tray 10 is matched with the groove at the bottom of the standard sample ring 11 for limiting, and the boss is just matched in the groove, namely the boss is inserted into the groove. Wherein, the outer wall of the standard sample ring 11 is provided with an inclined plane 15, the top diameter of the inclined plane 15 is smaller than the bottom diameter of the inclined plane 15, and the top end of the inclined plane 15 is flush or basically flush with the top surface of the standard sample ring 11.
Example 4
Reference is made to embodiment 1. An electrolyte sample box is composed of a tray 10 and a sample ring 11 directly placed on the tray 10, a first open space 12 with constant volume is formed by the inner wall of the sample ring 11 and the top surface of the tray 10, and the first open space 12 is used for containing electrolyte. Wherein, the outer wall of the standard sample ring 11 is provided with an inclined plane 15, the top diameter of the inclined plane 15 is smaller than the bottom diameter of the inclined plane 15, and the top end of the inclined plane 15 is flush or basically flush with the top surface of the standard sample ring 11.
Example 5
Reference is made to embodiment 1, an electrolyte sample box, which is composed of a tray 10 and a sample ring 11 directly placed on the tray 10, a first open space 12 with constant volume is enclosed by the inner wall of the sample ring 11 and the top surface of the tray 10, and the first open space 12 is used for containing electrolyte.
In the examples: the bottom wall of the standard sample ring 11 and the top surface of the tray 10 are flatter and better, but the surface roughness Ra is at least less than or equal to 5; the precise fit means that the fit clearance is not more than 2mm; the sample ring 11 can be flexibly mounted on the tray 10 and can be flexibly taken down from the tray 10.
Example 6
An electrolyte sample pressing mechanism adopting the electrolyte sample box in the embodiment 1, the embodiment 2, the embodiment 3, the embodiment 4, the embodiment 5 or the embodiment 6 comprises a pressing mechanism, a pressing head 20 of the pressing mechanism can be inserted into a first open space 12 of the electrolyte sample box under the action of pressure, and the pressing head 20 is in precise fit with the inner wall of a sample ring 11 in the using process; and the pressing head 20 directly presses down the electrolyte in the first open space 12 during the pressing down process of the pressing down mechanism.
Example 7
An electrolyte sample pressing mechanism using the electrolyte sample case of example 1, example 2, example 3, example 4, example 5, or example 6. Including pushing down the mechanism, under the pressure effect, the pressure head 20 of pushing down the mechanism can insert in the first open space 12 of electrolyte standard sample box, and pressure head 20 is accurate cooperation with the inner wall of standard sample circle 11 promptly. As shown in fig. 4 and 5, the pressing mechanism includes a hydraulic workstation, and a lower portion of a pressing rod of the hydraulic workstation is connected with a pressing head assembly through threads; the pressure head subassembly includes: the pressure head 20 is provided with a guide sleeve 22 and a disc body 24, the guide sleeve 22 is positioned below the disc body 24, the lower part of the guide rod 23 is fixedly connected with the guide sleeve 22, the upper part of the guide rod 23 passes through a through hole on the disc body 24, and an elastic element 25 is arranged between the guide sleeve 22 and the disc body 24 (in the embodiment, the elastic element 25 adopts a spring sleeved on the pressure head 20); when the electrolyte standard sample is pressed, the lower end of the guide sleeve 22 is tightly abutted against the electrolyte standard sample box and is fixed, the press rod, the press head 20 and the disc body 24 synchronously move downwards, and the elastic element 25 is compressed; after the downward pressure applied to the electrolyte standard sample is removed, the elastic element 25 resets, the disk body 24 and the pressure head 20 move upwards, and the guide sleeve 22 is the same component in the embodiment; and the pressing head 20 directly presses down the electrolyte in the first open space 12 during the pressing down process (pressing down the electrolyte standard sample) by the pressing down mechanism.
Example 8
An electrolyte standard sample pressing mechanism, referring to example 7, mainly differs from example 7 in that: referring to fig. 4 and 5, the guide sleeve 22 includes an inner guide sleeve 26 and an outer guide sleeve 27, the pressure head 20 is located in an inner cavity of the inner guide sleeve 26, an inner slope 28 is provided on an inner wall of the outer guide sleeve 27 for matching with the slope 15 on the outer wall of the standard sample ring 11, and a top wall of the inner guide sleeve 26 is used for abutting against a top end face of the standard sample ring 11, in this embodiment, the guide sleeve 22 is two parts.
Example 9
An apparatus for manufacturing electrolyte standard sample on site, as shown in fig. 1 to 7, comprises an electric trolley, wherein the electric trolley only schematically represents a carriage 6 of the electric trolley, and the electric trolley is provided with: the standard sample box loading mechanism is used for pushing the standard sample box 1 which is not filled with electrolyte to a loading station; the material transferring mechanism is used for transferring the standard sample box 1 filled with the molten electrolyte to a pressing station and a discharging station according to a preset route; the pressing mechanism is used for pressing the molten electrolyte in the standard sample box 1 into an electrolyte standard sample; and the discharging mechanism is used for removing the pressed electrolyte standard sample and the standard sample box 1 thereof.
Wherein, it includes to go up standard appearance box mechanism: the device comprises a cylinder body 30 with two open ends, wherein a plurality of standard sample boxes 1 which are overlapped can be contained in the cylinder body 30; a holder 37 for fixing the cylinder 30; after the cylinder 30 is fixed on the bracket 37, the distance between the lower end of the cylinder 30 and the upper surface of the material pushing platform 31 is just enough for one sample box 1 to pass through transversely, and when no obstacle exists between the lower end of the cylinder 30 and the upper surface of the material pushing platform 31, the lowest sample box 1 in the cylinder 30 can fall to the upper surface of the material pushing platform 31 under the action of gravity; a push plate 32 for pushing the sample box 1 on the upper surface of the material pushing table 31 to move transversely, wherein the push plate 32 is connected with a horizontal pushing mechanism.
As shown in fig. 5, the horizontal pushing mechanism includes a third motor 33, an output section of the third motor 33 is connected with a second lead screw, the second lead screw is connected with a sliding seat, two ends of the second lead screw are respectively connected with a lead screw connecting seat 36, the sliding seat is connected with a push plate 32 (specifically, a connecting plate 35 is fixedly arranged on the sliding seat, an exposed part of the connecting plate 35 penetrates out of a strip-shaped seam 34 on the side wall of the push plate 32, the push plate 32 is fixedly arranged on the top of the exposed part of the connecting plate 35, the connecting plate 35 and the sliding seat move synchronously, and the connecting plate 35 moves along the strip-shaped seam 34); when the third motor 33 operates, the second lead screw is driven to rotate, the sliding seat moves along the second lead screw, and then the connecting plate 35 and the push plate 32 are driven to move, the sample box 1 on the upper surface of the material pushing table 31 can be pushed to move transversely when the push plate 32 moves in the forward direction, and the push plate 32 can reset after moving in the reverse direction. The front end of the push plate 32 is provided with an arc-shaped opening 36, and the arc surface of the arc-shaped opening 36 is matched with the outer side wall of the sample box 1. When the local position of push pedal 32 was in barrel 30 lower extreme below, the unable whereabouts of the interior standard box 1 of barrel 30, only when push pedal 32 leaves barrel 30 lower extreme below completely, the interior standard box 1 of barrel 30 just can fall.
The material pushing table 31 is a U-shaped plate which is reversely buckled and fixed on the operating table 2, and the screw rod II, the sliding seat and the motor 33 are all located in the inner space of the U-shaped plate.
The support 37 is a T-shaped frame or a cross, and one cantilever end of the T-shaped frame or the cross is provided with a pipe clamp (or an anchor ear), and the pipe clamp is used for clamping and fixing the cylinder 30 at a preset height position. The bayonet is radially arranged on the barrel 30 close to the lower end of the barrel 30, when the barrel 30 is not installed on the support, the bayonet can be inserted into the bayonet for use in a matched mode, and the bayonet is used for preventing the sample box 1 in the barrel 30 from falling.
Wherein, change material mechanism and adopt lead screw moving mechanism, include: the two lead screw connecting seats 40 are arranged on the operating platform 2, the lead screw connecting seats 40 are connected with lead screws 41 in a matching manner, one ends of the lead screws 41 are connected with a first motor 42, the lead screws 41 are matched with sliding platforms 43, and the upper surfaces of the sliding platforms 43 and the upper surface of the material pushing platform 31 are positioned on the same plane; when the screw rod moving mechanism operates, the sliding platform 43 can reciprocate and pause at three positions, namely the front of the material pushing platform 31, the right lower part of the pressure head 20 of the pressing mechanism and the discharging station. In fig. 7, the sliding platforms 43 are schematically shown at two positions, but the sliding platforms 43 at the two positions are only used for embodying different positions of the same sliding platform 43 at different time points, and essentially only one sliding platform 43 is arranged, wherein the sliding platform 43 at one position is in the loading station, and the sliding platform 43 at the other position is in the unloading station.
The discharging mechanism comprises a second motor 50, the output end of the second motor 50 is connected with a vertically arranged rotating part 51, and the rotating part 51 is fixedly connected with a cantilever part 52 arranged in a transverse line; when the second motor 50 rotates, the cantilever member 52 is driven to rotate around the center of the rotating member 51, and the electrolyte standard sample and the standard sample box 1 thereof at the unloading station are removed/pulled away through the cantilever member 52. More specifically, be provided with arc piece 53 at the distal end of cantilever part 52, arc piece 53 inner wall can paste and lean on the sample box 1 lateral wall, and at the second electricity, 50 sides are provided with the baffle box 54 of taking the slope, and the import of baffle box 54 is not higher than the sliding platform 43 upper surface, and baffle box 54 below sets up dress sample box dish 55, can move the electrolyte sample that the suppression is good and its sample box 1 to dress sample box dish 55 very smoothly and fast during the use. Still be provided with storage tank 4 in carriage 6, storage tank 4 is the drawer structure, and every drawer of storage tank 4 uses as dress standard sample box dish 55, and dress standard sample box dish 55 can insert storage tank 4 and take out in a flexible way.
In this embodiment, the structure of the pressing mechanism refers to embodiment 8, the controller, the hydraulic pump and other components 5 of the pressing mechanism are fixed in the carriage 6 and are arranged near the vehicle head area, and the support platform 44 of the pressing mechanism is installed on the operation platform 2 and is located between the unloading mechanism and the upper sample box mechanism; the structure of the sample case 1 is described in example 1.
In this embodiment, the apparatus further includes a controller, the third motor 33 of the upper standard sample box mechanism, the first motor 42 of the material transferring mechanism, the hydraulic workstation of the pressing mechanism, and the second motor 50 of the discharging mechanism are respectively connected to the controller, and the processing module of the controller implements the following steps when executing the program:
s1, when the sliding platform 43 is positioned right in front of the material pushing platform 31, controlling the third motor 33 to operate to drive the push plate 32 to move forwards, pushing the standard sample box 1 which is not filled with the electrolyte on the upper surface of the material pushing platform 31 to the upper surface of the material loading station sliding platform 43, then controlling the push plate 32 to reset, and then controlling the third motor 33 to pause for a preset time four;
s2, controlling the first motor 42 to operate to drive the sliding platform 43 to move forward, moving the standard sample box 1 filled with the molten electrolyte to a position right below the pressure head 20, and stopping for a preset time I;
s3, monitoring the temperature of the electrolyte contained in the sample box 1 by adopting a temperature sensor, controlling the hydraulic work station to operate when the temperature of the electrolyte in the sample box 1 is reduced to any value in a temperature range of 600-850 ℃, enabling the pressure head 20 to move downwards and maintaining the pressure, controlling the pressure head 20 to reset after the pressure maintaining is finished, and then controlling the hydraulic work station to pause for a preset time five;
s4, continuously controlling the first motor 42 to operate to drive the sliding platform 43 to move forwards, so that the sliding platform 43 moves until the pressed electrolyte standard sample and the standard sample box 1 thereof are stopped for a preset time II after being positioned at the unloading station;
s5, controlling the second motor 50 to operate, driving the cantilever part 52 to rotate so as to move/pull away the electrolyte standard sample and the standard sample box 1 thereof positioned at the unloading station, and then controlling the second motor 50 to pause for a preset time III;
s6, controlling the first motor 42 to operate to drive the sliding platform 43 to move reversely and reset;
and S7, repeatedly executing the steps S1-S6.
Example 10
An on-site electrolyte standard sample making device has a main body structure as shown in example 9, a pressing mechanism as shown in example 6 or 7, and a standard sample box 1 as shown in any one of examples 1 to 5.
The method of using the apparatus for making the electrolyte standard sample on site in the previous embodiment: firstly, a plurality of empty sample boxes 1 are stacked in a cylinder 30, then the cylinder 30 is arranged on a bracket 37, then a sample box loading mechanism is started, at the moment, a push plate 32 moves in the forward direction and pushes the sample boxes 1 on the upper surface of a material pushing table 31 to move transversely to a material loading station, and then the push plate 32 moves in the reverse direction and resets; then, an operator scoops the molten electrolyte into the first open space 12 of the sample box 1, and then controls the material transfer mechanism to operate, in the process, the sample box 1 filled with the molten electrolyte moves to a position right below the pressure head assembly, when the molten electrolyte in the sample box 1 is cooled to 600-850 ℃, the pressing mechanism is controlled to operate, the pressure head 20 presses down the molten electrolyte in the sample box 1, and the pressure head assembly resets after the pressing is finished; then, controlling the material transferring mechanism to continue to operate, and conveying the sample box 1 below the pressure head assembly to an unloading station; then, controlling the discharging mechanism to operate, and moving the electrolyte standard sample and the standard sample box 1 thereof positioned at the discharging station to the standard sample box tray 55 through the sliding platform 43; then the sliding platform 43 is reset and the next material transferring is carried out; when the number of the sample boxes of the sample box tray 55 is large, the sample box tray 55 is put into the storage box 4; when the sample is sent for inspection, the sample ring 11 of the sample box 1 only needs to be sent for inspection, and the sample box 1 can be reused after the electrolyte sample is removed after the detection is finished.
Compared with the prior art, the structure of the standard sample box and the structure of the device for manufacturing the electrolyte standard sample on site are greatly changed and simplified, the rapid disassembly and assembly of the standard sample box are facilitated, the standard sample box is convenient to reuse, the mode for pressing the electrolyte standard sample is substantially changed, the problem that electrolyte is popped out (overflowed) from the top of the standard sample box is completely avoided in the process of manufacturing the electrolyte standard sample, the processing cost of the standard sample box is greatly reduced, and the processing difficulty of the standard sample box is greatly reduced; by adopting the scheme of the invention, the electrolyte standard sample can be smoothly, flexibly, stably and efficiently prepared, the rapid separation of the pressure head and the electrolyte standard sample can be smoothly realized under the condition of not using a release agent, the prepared electrolyte standard sample is compact and has very good flatness, and the qualified rate of the prepared electrolyte standard sample is very high.
Claims (10)
1. An electrolyte sample cartridge, characterized by: the electrolyte container is composed of a tray (10) and a standard sample ring (11) placed on the tray (10), wherein a first open space (12) with constant volume is formed by the inner wall of the standard sample ring (11) and the top surface of the tray (10) in a surrounding mode, and the first open space (12) is used for containing electrolyte.
2. The electrolyte sample cartridge of claim 1, wherein: the tray (10) is provided with a limiting part (13), and the sample ring (11) is radially limited by the limiting part (13).
3. The electrolyte sample cartridge of claim 2, wherein: adopt annular boss as spacing portion (13), by annular boss inner wall with synthetic second open space (14) are enclosed jointly to tray (10) top surface, trade sample circle (11) lower part is located second open space (14), just trade sample circle (11) outer wall and the accurate cooperation of annular boss inner wall.
4. The electrolyte sample cartridge according to any one of claims 1-3, wherein: the outer wall of the standard sample ring (11) is provided with an inclined plane (15), the diameter of the top end of the inclined plane (15) is smaller than the diameter of the bottom end of the inclined plane (15), and the top end of the inclined plane (15) is flush or basically flush with the top surface of the standard sample ring (11).
5. An electrolyte sample pressing mechanism using the electrolyte sample case according to any one of claims 1 to 4, characterized in that: including pushing down the mechanism, pushing down pressure head (20) of mechanism can insert in first open space (12) of electrolyte standard sample box, and at the in-process that pushes down, electrolyte in first open space (12) is directly pushed down to pressure head (20).
6. The electrolyte sample pressing mechanism of claim 5, wherein: the pressing mechanism comprises a hydraulic workstation, and the lower part of a pressing rod of the hydraulic workstation is connected with a pressing head assembly; the pressure head subassembly includes: the pressing head (20) is provided with a guide sleeve (22) and a disc body (24), the lower part of a guide rod (23) is fixedly connected with the guide sleeve (22), the upper part of the guide rod (23) penetrates through a through hole in the disc body (24), and an elastic element (25) is arranged between the guide sleeve (22) and the disc body (24); when an electrolyte standard sample is pressed, the lower end of the guide sleeve (22) is tightly abutted against the electrolyte standard sample box and is fixed, the press rod, the press head (20) and the disc body (24) synchronously move downwards, and the elastic element (25) is compressed; after the downward pressure applied to the electrolyte standard sample is removed, the elastic element (25) is reset, and the disk body (24) and the pressure head (20) move upwards.
7. The electrolyte sample pressing mechanism of claim 6, wherein: the guide sleeve (22) comprises an inner guide sleeve (26) and an outer guide sleeve (27), the pressure head (20) is located in an inner cavity of the inner guide sleeve (26), an inner slope surface (28) arranged on the inner wall of the outer guide sleeve (27) is used for being matched with an inclined surface (15) of the outer wall of the standard sample ring (11), and the top wall of the inner guide sleeve (26) is used for abutting against the top end surface of the standard sample ring (11).
8. An apparatus for on-site making electrolyte standards using the pressing mechanism of any of claims 5-7, comprising an electric carriage having: the standard sample box loading mechanism is used for pushing the standard sample box (1) which is not filled with electrolyte to a loading station; the material transferring mechanism is used for transferring the standard sample box (1) filled with the molten electrolyte to a pressing station and a discharging station according to a preset route; the pressing mechanism is used for pressing the molten electrolyte in the standard sample box (1) into an electrolyte standard sample; and the discharging mechanism is used for moving the pressed electrolyte standard sample and the standard sample box (1) thereof away.
9. The apparatus for making an electrolyte standard in situ as in claim 8, wherein the standard loading cartridge mechanism comprises: the device comprises a cylinder body (30) with two open ends, wherein a plurality of sample boxes (1) which are overlapped can be contained in the cylinder body (30); a holder (37) for fixing the cylinder (30); after the cylinder (30) is fixed on the bracket (37), the distance between the lower end of the cylinder (30) and the upper surface of the material pushing platform (31) is just enough for one sample box (1) to transversely pass through, and when no obstacle exists between the lower end of the cylinder (30) and the upper surface of the material pushing platform (31), the lowest sample box (1) in the cylinder (30) can fall to the upper surface of the material pushing platform (31) under the action of gravity; a push plate (32) used for pushing the sample box (1) on the upper surface of the material pushing table (31) to move transversely, and the push plate (32) is connected with a horizontal pushing mechanism.
10. The apparatus for making an electrolyte standard sample on site according to claim 9, wherein the material transferring mechanism adopts a lead screw moving mechanism, comprising: the device comprises two lead screw connecting seats (40) arranged on an operating platform (2), wherein the lead screw connecting seats (40) are connected with lead screws (41) in a matching manner, one ends of the lead screws (41) are connected with a first motor (42), the lead screws (41) are matched with a sliding platform (43), and the upper surfaces of the sliding platforms (43) and the upper surface of a material pushing platform (31) are positioned on the same plane; when the screw rod moving mechanism operates, the sliding platform (43) can reciprocate and pause at three positions, namely the front of the material pushing platform (31), the right lower part of the pressure head (20) of the pressing mechanism and the unloading station; preferably, the discharging mechanism comprises a second motor (50), the output end of the second motor (50) is connected with a vertically arranged rotating piece (51), and the rotating piece (51) is fixedly connected with a cantilever piece (52) arranged in a transverse line; when the second motor (50) rotates, the cantilever part (52) is driven to rotate around the center of the rotating part (51), and the electrolyte standard sample and the standard sample box (1) thereof positioned at the unloading station are removed/pulled away through the cantilever part (52); preferably, the automatic sample loading device further comprises a controller, wherein the third motor (33) of the sample loading box mechanism, the first motor (42) of the material transferring mechanism, the hydraulic workstation of the pressing mechanism and the second motor (50) of the discharging mechanism are respectively connected with the controller, and the following steps are realized when a processing module of the controller executes a program of the automatic sample loading device:
s1, when a sliding platform (43) is positioned right ahead of a material pushing platform (31), controlling a third motor (33) to operate to drive a push plate (32) to move forwards, pushing a sample box (1) which is not filled with electrolyte on the upper surface of the material pushing platform (31) to the upper surface of the material loading station sliding platform (43), then controlling the push plate (32) to reset, and then controlling the third motor (33) to pause for a preset time four;
s2, controlling a first motor (42) to operate to drive a sliding platform (43) to move forward, moving the sample box (1) filled with the molten electrolyte to a position right below a pressure head (20), and pausing for a preset time I;
s3, controlling the hydraulic work station to operate, enabling the pressure head (20) to move downwards and maintaining pressure, controlling the pressure head (20) to reset after the pressure maintaining is finished, and then controlling the hydraulic work station to pause for a preset time;
s4, continuously controlling the first motor (42) to operate to drive the sliding platform (43) to move in the forward direction, so that the sliding platform (43) moves until the pressed electrolyte standard sample and the standard sample box (1) thereof are stopped for a preset time II after being positioned at the unloading station;
s5, controlling a second motor (50) to operate, driving a cantilever part (52) to rotate so as to move/pull away the electrolyte standard sample and the standard sample box (1) thereof positioned at the unloading station, and then controlling the second motor (50) to pause for a preset time III;
s6, controlling the first motor (42) to operate to drive the sliding platform (43) to move reversely and reset;
and S7, repeatedly executing the steps S1-S6.
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| CN202211064879.7A CN115406734A (en) | 2022-08-31 | 2022-08-31 | Electrolyte standard sample box, pressing mechanism and device for manufacturing electrolyte standard sample on site |
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| CN202211064879.7A CN115406734A (en) | 2022-08-31 | 2022-08-31 | Electrolyte standard sample box, pressing mechanism and device for manufacturing electrolyte standard sample on site |
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