CN114472420A - Test tube cleaning machine for environmental water quality detection and cleaning method thereof - Google Patents
Test tube cleaning machine for environmental water quality detection and cleaning method thereof Download PDFInfo
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- CN114472420A CN114472420A CN202210120540.8A CN202210120540A CN114472420A CN 114472420 A CN114472420 A CN 114472420A CN 202210120540 A CN202210120540 A CN 202210120540A CN 114472420 A CN114472420 A CN 114472420A
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- 238000012360 testing method Methods 0.000 title claims abstract description 163
- 238000004140 cleaning Methods 0.000 title claims abstract description 111
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000007613 environmental effect Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000003137 locomotive effect Effects 0.000 claims abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 33
- 238000012372 quality testing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims description 6
- 229920001973 fluoroelastomer Polymers 0.000 claims description 4
- 239000006210 lotion Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 14
- 230000001681 protective effect Effects 0.000 description 9
- 238000005406 washing Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013522 software testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/36—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by using brushes
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Abstract
The invention discloses a test tube cleaning machine for environmental water quality detection and a cleaning method thereof, wherein the test tube cleaning machine comprises two guide rails, wherein the two guide rails are symmetrically arranged; through the guide rail that sets up, the guide rail symmetry is provided with two, relative inboard at the guide rail is provided with the middle part guide rail, all be provided with the rack between guide rail and the middle part guide rail, top symmetry at guide rail and middle part guide rail is provided with the locomotive, the top of middle part guide rail is provided with the mobile motor, the drive end fixedly connected with drive gear of mobile motor, drive gear meshing connects in one side of rack, start the mobile motor, drive gear will rotate, then make the locomotive begin to remove on the top of guide rail and middle part guide rail, and the locomotive top all is provided with the mobile motor, so two locomotives can independently move, just so can the upset fixture and the wiper mechanism of locomotive bottom part separately move, can not interfere with each other, make it reach better cleaning performance.
Description
Technical Field
The invention belongs to the technical field of environmental water quality detection equipment, and particularly relates to a test tube cleaning machine for environmental water quality detection and a cleaning method thereof.
Background
Test tubes, instruments commonly used in chemical laboratories.
In general, a test tube is used in an environmental water sample detection process, the test tube is not used as a reagent reaction detection container, but is used as an accurate sampling container, for example, 10ml, 50ml and the like need to be sampled, and the test tube has corresponding scales.
First, need empty the sample in the test tube, the clear water washes and adopts deionized water to wash when using again to the test tube after the sample, avoids ion concentration detection in the next batch of sample of ion influence in the clear water. Secondly, in a normal environmental water quality detection center, each batch of collected water samples needs to be detected, for example, 5 times of sampling are respectively performed in 5 different sampling areas of an industrial area, and 25 times of water sample detection is needed here.
At present most test tube all is washd by the tester after using, if need wash large batch test tube, greatly reduced tester's efficiency of software testing, simultaneously because some quality of water pollutes comparatively seriously, the smell is unfavorable for long-time contact, and the tester is in for a long time to concentrate and emptys the district and empty the sample, and the health causes discomfort easily, further influences the test. Thus, there is a high need to provide a solution.
Disclosure of Invention
The invention aims to overcome the existing defects and provides a test tube cleaning machine for environmental water quality detection and a cleaning method thereof, so as to solve the problems that most test tubes provided in the background technology are cleaned by testers after being used, and if a large batch of test tubes need to be cleaned, time and labor are wasted, and the testers are tired.
In order to achieve the above object, the present invention provides a first technical solution as follows: the test tube cleaning machine for environmental water quality detection comprises guide rails, wherein the guide rails are symmetrically provided with two guide rails, racks are symmetrically arranged on the opposite inner sides of the guide rails, middle guide rails are arranged on the opposite inner sides of the racks, a moving vehicle is arranged at the top ends of the guide rails and the middle guide rails, the bottom end of the moving vehicle is respectively and fixedly connected with a first shield and a second shield, a first motor is fixedly connected with the bottom end of the first shield, a first screw rod is fixedly connected with the driving end of the first motor, a first support is in threaded connection with the outer side of the first screw rod, an overturning clamping mechanism is arranged on one side of the first support, a third motor is fixedly connected with the bottom end of the second shield, a second screw rod is fixedly connected with the driving end of the third motor, a second support is in threaded connection with the outer side of the second screw rod, and a cleaning mechanism is arranged on one side of the second support, the top of locomotive all is provided with the travelling motor, the equal fixedly connected with drive gear of travelling motor's drive end, drive gear meshing connects in one side of rack.
Preferably, the overturning and clamping mechanism comprises a rotary motor, a second motor, a clamping screw, a test tube clamping frame, a first clamping jaw and a second clamping jaw, wherein the drive end of the rotary motor is fixedly connected with the test tube clamping frame, one side of the test tube clamping frame is fixedly connected with the first clamping jaw, one side of the test tube clamping frame is slidably connected with the second clamping jaw, the drive end of the second motor is fixedly connected with the clamping screw, and the second clamping jaw is in threaded connection with the outer side of the clamping screw; the inner sides of the first clamping jaw and the second clamping jaw, which are close to each other, are provided with fluororubber anti-slip pads.
Preferably, the rotary motor is arranged on one side of the first support, the second motor is fixedly connected to one side of the test tube clamping frame, the clamping screw is rotatably connected to the other side of the test tube clamping frame, the first clamping jaw is rotatably connected to the outer side of the clamping screw, and the first clamping jaw and the second clamping jaw are both provided with a plurality of parts.
Preferably, both sides of the second shield are both slidably connected with third shields, one side of one of the third shields is fixedly connected with a fourth motor, a driving end of the fourth motor is fixedly connected with an extension screw rod, the outer side of the extension screw rod is in threaded connection with an extension support, the other side of the inside of the third shield is fixedly connected with a fixing rod, the outer side of the fixing rod is slidably connected with a sliding support, the third shields are fixedly connected through a connecting plate, and the connecting plate is fixedly connected to one side of the second support.
Preferably, wiper mechanism includes linkage motor, driving belt, drive pulley and driven pulley, the drive end fixedly connected with drive pulley of linkage motor, one end fixedly connected with driven pulley, drive pulley passes through the transmission connection between driving belt and the driven pulley.
Preferably, cleaning brush and driven pulley all are provided with a plurality of, all rotate through driving belt between the driven pulley and connect, the top outside of cleaning brush is rotated and is connected with the loading board, loading board fixed connection is in one side of extension support and sliding support, driven pulley's top is rotated and is connected with fixed roof, the linkage motor is through accepting board fixed connection in the top of loading board.
Preferably, the lateral part of loading board is provided with a plurality of chase along its length direction, can dismantle in the chase and be connected with the location ejector pin, the lateral part of test tube holding frame is provided with a plurality of reference columns corresponding to a plurality of chase along its length direction, the constant head tank with location ejector pin looks adaptation is seted up to the reference column.
Preferably, a plurality of clamping grooves are formed in the position, below the positioning groove, on the inner side of the positioning column, in the vertical direction, clamping plates are arranged in the clamping grooves in a clamping mode, buffer springs are arranged on the upper surfaces of the clamping plates, buffer plates are arranged on the upper portions of the buffer springs, and the positioning ejector rod, the positioning groove and the buffer plates are located in the same vertical direction.
Preferably, the below symmetry of guide rail is provided with the test-tube rack, one side of test-tube rack is provided with the lotion box, be provided with the washing box in the middle of the below of guide rail, the bottom of guide rail, rack and middle part guide rail all is through bearing plate fixed connection, one side fixedly connected with landing leg that the guide rail kept away from each other, the landing leg is provided with a plurality of.
In order to achieve the above object, the present invention provides a second technical means: a cleaning method of a test tube cleaning machine for environmental water quality detection comprises the following steps of placing a test tube and a test tube rack; secondly, transporting by using a mobile vehicle; step three, clamping the test tube; step four, dumping the waste liquid; step five, cleaning the test tube; and sixthly, inversely inserting the test tube into the test tube rack.
Compared with the prior art, the invention provides a test tube cleaning machine for environmental water quality detection and a cleaning method thereof, and the test tube cleaning machine has the following beneficial effects:
1. according to the invention, through the arranged guide rails, the two guide rails are symmetrically arranged, the middle guide rail is arranged on the opposite inner sides of the guide rails, racks are arranged between the guide rails and the middle guide rail, the moving vehicles are symmetrically arranged at the top ends of the guide rails and the middle guide rail, the moving motor is arranged at the top end of the middle guide rail, the driving end of the moving motor is fixedly connected with the driving gear, the driving gear is meshed and connected with one side of the rack, the moving motor is started, the driving gear rotates, then the moving vehicles start to move at the top ends of the guide rails and the middle guide rail, and the moving motors are arranged at the top ends of the moving vehicles, so that the two moving vehicles can move independently, the overturning clamping mechanism and the cleaning mechanism at the bottom ends of the moving vehicles can operate separately without mutual interference, and the cleaning effect is better;
2. the invention moves the mobile vehicle with the overturning clamping mechanism to the upper part of the test tube rack at the initial position by the overturning clamping mechanism arranged at the bottom end of one of the mobile vehicles, then a first bracket is arranged in a first shield, the first bracket can enable the mechanism to descend to clamp the test tube, then a second motor is started, the driving end of the second motor is fixedly connected with a clamping screw rod, the outer side of the clamping screw rod is in threaded connection with a second clamping claw, the second clamping claw is in sliding connection with one side of the test tube clamping frame, the second clamping claw is provided with a plurality of first clamping claws, one side of the test tube clamping frame is also fixedly connected with a plurality of first clamping claws, thus the second clamping claw can approach the first clamping claw to play a clamping effect on the test tube, a rotating motor is arranged at one side of the first bracket, the driving end of the rotating motor is fixedly connected to the other side of the test tube clamping frame, so that the overturning clamping mechanism can drive the test tubes to overturn for 180 degrees, the test tubes can be poured out of the waste liquid in the test tubes, and the effect of cleaning the test tubes in batches can be achieved;
3. according to the test tube clamping device, the mutual alignment between the bearing plate and the test tube clamping frame is realized through the positioning ejector rod and the positioning groove formed in the positioning column, namely, the center alignment between the cleaning brush and the first clamping claw and the center alignment between the cleaning brush and the second clamping claw are also realized, the cleaning brush can smoothly extend into the test tube, and the extrusion between the test tube and the inner walls of the first clamping claw and the second clamping claw due to rigid collision between the cleaning brush and the test tube is avoided, so that the test tube is cracked; furthermore, since the test tube is initially on the test tube rack and is not vertical, which is because the property of the test tube rack is that the test tube can be conveniently inserted into the looping of the test tube rack, so that the test tube is set to be larger than the diameter of the test tube, and therefore the test tube can be properly inclined, the test tube is not vertical after being clamped by the first clamping jaw and the second clamping jaw, and particularly, the test tube is slightly inclined when the vertical heights of the first clamping jaw and the second clamping jaw are smaller, so that it is more necessary to align the cleaning brush to the centers of the first clamping jaw and the second clamping jaw, and the cleaning brush can be properly contacted with the inner wall of the test tube instead of being squeezed with the inner wall of the test tube along with the downward movement of the cleaning brush; in addition, a clamping plate is arranged in a clamping groove of the positioning column in a clamping mode, a buffer spring is arranged on the upper surface of the clamping plate, a buffer plate is arranged on the upper portion of the buffer spring, the buffer plate can be continuously and downwards contacted with the buffer plate after the positioning ejector rod downwards enters the positioning groove, the buffer plate plays a role in blocking and buffering, so that the cleaning brush is slower when extending into the test tube, if rigid collision occurs, the test tube is gradually and slowly adjusted to the center, even in the cleaning process, the buffer plate and the buffer spring have a buffering role in the vertical direction, even if the cleaning brush vibrates in the vertical direction, the cleaning brush also slightly vibrates, excessive force is avoided, and the first clamping claw and the second clamping claw are used for clamping the test tube; in the same way, the positioning groove of the invention also avoids the vibration of the cleaning brush in the horizontal direction to damage the test tube, and additionally, after the vibration of the cleaning brush, namely the cleaning mechanism, is weakened, the cleaning brush has a good protection effect on the whole mechanism, for example, the upper driving gear and the rack, the moving vehicle and the guide rail, and each threaded rod and the threaded sleeve are matched, so that the service life is prolonged.
4. According to the cleaning device, the cleaning mechanism is arranged on one side of the second protective cover, after the test tube is clamped and moved to the position above the cleaning box, the cleaning mechanism is lifted from the interior of the washing liquid box through the second support arranged in the second protective cover and then moved to the position above the test tube, the cleaning mechanism is inserted into the test tube, then the linkage motor arranged above the bearing plate is started, the driving end of the linkage motor is fixedly connected with the driving belt pulley, the top ends of the cleaning brushes are fixedly connected with the driven belt pulley, and the driving belt pulley is in transmission connection with the driven belt pulley through the transmission belt, so that the cleaning brushes can rotate in the test tube, the cleaning effect on the interior of the test tube is achieved, the effect of cleaning the test tubes in batches can be achieved through the plurality of cleaning brushes, time and labor are saved, and the operation is convenient.
The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial up-down axial perspective structure of the present invention;
FIG. 3 is a schematic perspective view of a partial explosion of the present invention;
FIG. 4 is a schematic diagram of an exploded perspective structure of a cleaning mechanism in the environmental water quality testing tube cleaning machine and the cleaning method thereof according to the present invention;
FIG. 5 is a schematic view of the present invention showing the positioning of the positioning posts and the positioning posts mounted to the equipment;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is an enlarged view of portion B of FIG. 5;
FIG. 8 is a top view of the present invention;
fig. 9 is a side view of the present invention.
In the figure: the device comprises a guide rail 1, a rack 2, a moving vehicle 3, a moving motor 4, a driving gear 5, a middle guide rail 6, a lotion box 7, a cleaning box 8, a test tube rack 9, a support leg 10, a first shield 11, a first motor 12, a first screw 13, a first support 14, a rotary motor 15, a second motor 16, a clamping screw 17, a test tube clamping frame 18, a first clamping claw 19, a second clamping claw 20, a second shield 21, a third motor 22, a second screw 23, a second support 24, a connecting plate 25, a third shield 26, a fourth motor 27, an extending screw 28, an extending support 29, a fixed rod 30, a sliding support 31, a linkage motor 32, a fixed top plate 33, a transmission belt 34, a bearing plate 35, a cleaning brush 36, a groove frame 37, a positioning ejector rod 38, a positioning column 39, a positioning groove 40, a clamping groove 41, a clamping plate 42, a buffer spring 43 and a buffer plate 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment 1, please refer to fig. 1 to 4, 8 and 9 of the accompanying drawings, and a test tube cleaning machine for environmental water quality detection includes two guide rails 1, two guide rails 1 are symmetrically arranged, racks 2 are symmetrically arranged on opposite inner sides of the guide rails 1, a middle guide rail 6 is arranged on opposite inner sides of the racks 2, a moving vehicle 3 is arranged on top ends of the guide rails 1 and the middle guide rail 6, moving motors 4 are arranged on top ends of the moving vehicle 3, driving gears 5 are fixedly connected to driving ends of the moving motors 4, and the driving gears 5 are engaged with one side of the racks 2. The horizontal movement of the carriage 3 on the guide rails 1 and the central guide rail 6 is effected by the movement motor 4.
The bottom of locomotive 3 is first guard shield 11 and second guard shield 21 of fixedly connected with respectively, the bottom fixedly connected with first motor 12 of first guard shield 11, the drive end fixedly connected with first screw 13 of first motor 12, the outside threaded connection of first screw 13 has first support 14, one side of first support 14 is provided with upset fixture, the bottom fixedly connected with third motor 22 of second guard shield 21, the drive end fixedly connected with second screw 23 of third motor 22, the outside threaded connection of second screw 23 has second support 24, first support 14 and second support 24 do the motion under the drive of motor and screw respectively.
The overturning clamping mechanism comprises a rotary motor 15, a second motor 16, a clamping screw 17, a test tube clamping frame 18, a first clamping jaw 19 and a second clamping jaw 20, the driving end of the rotary motor 15 is fixedly connected with the test tube clamping frame 18, one side of the test tube clamping frame 18 is fixedly connected with the first clamping jaw 19, one side of the test tube clamping frame 18 is slidably connected with the second clamping jaw 20, the driving end of the second motor 16 is fixedly connected with the clamping screw 17, and the second clamping jaw 20 is in threaded connection with the outer side of the clamping screw 17, so that the overturning clamping mechanism can drive the test tube to overturn for 180 degrees and pour out the waste liquid in the test tube, and the effect of cleaning the test tube in batches can be achieved; in addition, the inboard that first gripper jaw 19 and second gripper jaw 20 are close to each other all is provided with the slipmat, and the slipmat is the fluororubber material, prevents that the test tube from droing, and the fluororubber has corrosion-resistant effect. Here, the rotating motor 15 is disposed on one side of the first support 14, the second motor 16 is fixedly connected to one side of the test tube holding frame 18, the clamping screw 17 is rotatably connected to the other side of the test tube holding frame 18, the first clamping jaw 19 is rotatably connected to the outer side of the clamping screw 17, and the first clamping jaw 19 and the second clamping jaw 20 are both provided with a plurality of parts, so that the overturning clamping mechanism is convenient to operate in batch.
The two sides of the second protective cover 21 of the invention are both connected with third protective covers 26 in a sliding way, one side of one third protective cover 26 is fixedly connected with a fourth motor 27, the driving end of the fourth motor 27 is fixedly connected with an extension screw 28, the outer side of the extension screw 28 is connected with an extension bracket 29 in a threaded way, the two inner sides of the other third protective cover 26 are fixedly connected with a fixed rod 30, the outer side of the fixed rod 30 is connected with a sliding bracket 31 in a sliding way, the third protective covers 26 are fixedly connected with each other through a connecting plate 25, and the connecting plate 25 is fixedly connected with one side of the second bracket 24, thereby facilitating the extension of a cleaning mechanism and achieving the cleaning effect on test tubes.
And a cleaning mechanism is arranged on one side of the second support 24, and specifically, the cleaning mechanism comprises a linkage motor 32, a transmission belt 34, a cleaning brush 36, a driving pulley and a driven pulley, the driving end of the linkage motor 32 is fixedly connected with the driving pulley, one end of the cleaning brush 36 is fixedly connected with the driven pulley, and the driving pulley is in transmission connection with the driven pulley through the transmission belt 34, so that the cleaning brush 36 can rotate in the test tube, and the cleaning effect on the interior of the test tube is achieved. Cleaning brush 36 and driven pulley all are provided with a plurality of, all rotate through driving belt 34 between the driven pulley and connect, the top outside of cleaning brush 36 is rotated and is connected with loading board 35, loading board 35 fixed connection is in one side of extension 29 and sliding support 31, driven pulley's top is rotated and is connected with fixed roof 33, linkage motor 32 is through accepting board fixed connection in the top of loading board 35, a plurality of cleaning brushes 36 can reach the effect of wasing the test tube in batches, time saving and labor saving, and convenient operation.
Referring to fig. 5 to 7, if the bearing plate 35 and the test tube holder 18 are not aligned vertically, that is, the cleaning brush 36 is not aligned with the centers of the first clamping claw 19 and the second clamping claw 20, the cleaning brush 36 cannot smoothly extend into the test tube, and rigid collision occurs between the three, which causes extrusion between the test tube and the inner walls of the claws of the first clamping claw 19 and the second clamping claw 20, so that the test tube is cracked, therefore, the present invention has three slots 37 along the length direction of the bearing plate at the side of the bearing plate, the slots 37 are composed of two opposite L-shaped plates, the L-shaped plates are welded at the side of the bearing plate 35, and the positioning push rods 38 are detachably connected in the slots 37, so that the positioning push rods 38 with different lengths can be replaced by adopting a bolt fixing mode. Meanwhile, in the structure in which three positioning columns 39 are provided at the side of the tube holding frame 18 along the length direction thereof corresponding to the three groove frames 37, and the positioning columns 39 are provided with positioning grooves 40 adapted to the positioning lift pins 38, since the test tube is not vertically on the tube rack 9 at first, which is determined by the property of the tube rack 9, and is set to be larger than the diameter of the test tube in order to facilitate the insertion of the test tube into the socket of the tube rack 9, the test tube is appropriately tilted, so that the test tube is not vertically after being held by the first and second holding claws 19 and 20, and particularly in the case where the vertical heights of the first and second holding claws 19 and 20 are small, the test tube is sometimes slightly tilted, and thus it is more necessary to align the cleaning brush 36 to the centers of the first and second holding claws 19 and 20 so as to appropriately contact the inner wall of the test tube with the downward movement of the cleaning brush 36, rather than being extruded against the inner wall of the test tube.
In addition, a clamping plate 42 is arranged in a clamping groove 40 of the positioning column 39 in a clamping mode, a buffer spring 43 is arranged on the upper surface of the clamping plate 42, a buffer plate 44 is arranged on the upper portion of the buffer spring 43, the positioning ejector rod 38 continuously and downwards contacts the buffer plate 44 after downwards entering the positioning groove 40, the buffer plate 44 plays a role in blocking and buffering, so that the cleaning brush 36 is more slowly inserted into the test tube, and the test tube is gradually and slowly adjusted to the center if rigid collision occurs.
Even more, during the cleaning process, the buffer plate 44 and the buffer spring 43 have a buffer function in the vertical direction, and even if the cleaning brush 36 vibrates in the vertical direction, the cleaning brush vibrates slightly, so that excessive force is avoided, and after all, the first clamping claw 19 and the second clamping claw 20 clamp the test tube; similarly, the positioning slot 40 of the present invention also prevents the vibration of the washing brush in the horizontal direction from damaging the test tube, and additionally, after the vibration of the washing brush, i.e. the washing mechanism, is weakened, it has a good protection effect on the whole mechanism, for example, between the upper driving gear 5 and the rack 2, between the moving vehicle 3 and the guide rail 1, and between the matching of each threaded rod and the threaded sleeve, and the service life is prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an environment is test tube cleaning machine for water quality testing, includes guide rail (1), its characterized in that: the two guide rails (1) are symmetrically arranged, racks (2) are symmetrically arranged on the opposite inner sides of the guide rails (1), a middle guide rail (6) is arranged on the opposite inner sides of the racks (2), a moving vehicle (3) is arranged at the top ends of the guide rails (1) and the middle guide rail (6), the bottom end of the moving vehicle (3) is fixedly connected with a first shield (11) and a second shield (21) respectively, the bottom end of the first shield (11) is fixedly connected with a first motor (12), the driving end of the first motor (12) is fixedly connected with a first screw rod (13), the outer side of the first screw rod (13) is in threaded connection with a first support (14), one side of the first support (14) is provided with a turnover clamping mechanism, the bottom end of the second shield (21) is fixedly connected with a third motor (22), and the driving end of the third motor (22) is fixedly connected with a second screw rod (23), the outside threaded connection of second screw rod (23) has second support (24), one side of second support (24) is provided with wiper mechanism, the top of locomotive (3) all is provided with travelling motor (4), the equal fixedly connected with drive gear (5) of drive end of travelling motor (4), drive gear (5) meshing connection is in one side of rack (2).
2. The environmental water quality testing test tube cleaning machine according to claim 1, characterized in that: the overturning clamping mechanism comprises a rotary motor (15), a second motor (16), a clamping screw (17), a test tube clamping frame (18), a first clamping jaw (19) and a second clamping jaw (20), the driving end of the rotary motor (15) is fixedly connected with the test tube clamping frame (18), one side of the test tube clamping frame (18) is fixedly connected with the first clamping jaw (19), one side of the test tube clamping frame (18) is slidably connected with the second clamping jaw (20), the driving end of the second motor (16) is fixedly connected with the clamping screw (17), and the second clamping jaw (20) is in threaded connection with the outer side of the clamping screw (17); the inner sides of the first clamping claw (19) and the second clamping claw (20) which are close to each other are provided with fluororubber anti-slip pads.
3. The environmental water quality testing test tube cleaning machine according to claim 2, characterized in that: rotary motor (15) set up in one side of first support (14), second motor (16) fixed connection is in one side of test tube holding frame (18), clamping screw (17) rotate the opposite side of connecting in test tube holding frame (18), first gripper jaw (19) rotate the outside of connecting in clamping screw (17), first gripper jaw (19) and second gripper jaw (20) all are provided with a plurality of.
4. The environmental water quality testing tube cleaning machine according to claim 1, characterized in that: the all sliding connection in both sides of second guard shield (21) has third guard shield (26), one of them one side fixedly connected with fourth motor (27) of third guard shield (26), the drive end fixedly connected with of fourth motor (27) extends screw rod (28), the outside threaded connection who extends screw rod (28) has extension support (29), another the inside both sides fixedly connected with dead lever (30) of third guard shield (26), the outside sliding connection of dead lever (30) has sliding support (31), through connecting plate (25) fixed connection between third guard shield (26), connecting plate (25) fixed connection is in one side of second support (24).
5. The environmental water quality testing test tube cleaning machine according to claim 2, characterized in that: the wiper mechanism includes linkage motor (32), driving belt (34), cleaning brush (36), drive pulley and driven pulley, the drive end fixedly connected with drive pulley of linkage motor (32), the one end fixedly connected with driven pulley of cleaning brush (36), drive pulley passes through the transmission between driving belt (34) and the driven pulley and is connected.
6. The environmental water quality testing test tube cleaning machine according to claim 5, characterized in that: cleaning brush (36) and driven pulley all are provided with a plurality of, all rotate through driving belt (34) between the driven pulley and connect, the top outside of cleaning brush (36) is rotated and is connected with loading board (35), loading board (35) fixed connection is in one side of extending support (29) and sliding support (31), driven pulley's top is rotated and is connected with fixed roof (33), linkage motor (32) are through accepting board fixed connection in the top of loading board (35).
7. The environmental water quality testing test tube cleaning machine according to claim 6, characterized in that: the lateral part of loading board (35) is provided with a plurality of cell frames (37) along its length direction, can dismantle in cell frame (37) and be connected with location ejector pin (38), the lateral part of test tube holding frame (18) is provided with a plurality of reference columns (39) corresponding to a plurality of cell frames (37) along its length direction, constant head tank (40) with location ejector pin (38) looks adaptation are seted up in reference column (39).
8. The environmental water quality testing test tube cleaning machine according to claim 7, characterized in that: a plurality of clamping grooves (41) are formed in the inner side of the positioning column (39) and located below the positioning groove (40) along the vertical direction, clamping plates (42) are arranged in the clamping grooves (41) in a clamping mode, buffer springs (43) are arranged on the upper surfaces of the clamping plates (42), buffer plates (44) are arranged on the upper portions of the buffer springs (43), and the positioning ejector rod (38), the positioning groove (40) and the buffer plates (44) are located in the same vertical direction.
9. The environmental water quality testing tube cleaning machine according to claim 1, characterized in that: the utility model discloses a wash liquor box, including guide rail (1), rack (2), middle part guide rail (6), supporting plate fixed connection, the below symmetry of guide rail (1) is provided with test-tube rack (9), one side of test-tube rack (9) is provided with lotion box (7), be provided with in the middle of the below of guide rail (1) and wash box (8), the bottom of guide rail (1), rack (2) and middle part guide rail (6) all is through the bearing plate fixed connection, one side fixedly connected with landing leg (10) that guide rail (1) kept away from each other, landing leg (10) are provided with a plurality of.
10. The cleaning method of the test tube cleaning machine for the environmental water quality detection according to claim 9, characterized by comprising the steps of placing a test tube and a test tube rack; secondly, transporting by using a mobile vehicle; step three, clamping the test tube; step four, dumping the waste liquid; step five, cleaning the test tube; and sixthly, inversely inserting the test tube into the test tube rack.
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