CN114101243A - Test tube cleaning device - Google Patents
Test tube cleaning device Download PDFInfo
- Publication number
- CN114101243A CN114101243A CN202111337067.0A CN202111337067A CN114101243A CN 114101243 A CN114101243 A CN 114101243A CN 202111337067 A CN202111337067 A CN 202111337067A CN 114101243 A CN114101243 A CN 114101243A
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- Prior art keywords
- test tube
- cleaning
- guide
- driving screw
- seat
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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
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
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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
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a test tube cleaning device which comprises a rack, a moving mechanism, a pulling mechanism and a cleaning sheet, wherein the moving mechanism can move along the length direction of the rack; the rack comprises a driving screw and at least one guide rod, the driving screw and the guide rod are parallel to each other, and the driving screw is made of a metal material; the moving mechanism comprises an upper plate, a lower plate and a nut, wherein the upper plate and the lower plate are parallel to each other, the nut is fixed at the central position of the lower plate, and the nut is in threaded connection with the driving screw rod. The invention has more thorough cleaning and eliminates the phenomenon of residue of attachments; the cleaning area of the inner wall of the test tube can be increased without manually moving a driving piece, and the operation is simple and convenient; the potential safety hazard that a human body is corroded by chemical reagents splashed is eliminated, and the safe operation is ensured; the cleaning efficiency is improved, and the time required by the cleaning operation is shortened.
Description
Technical Field
The invention relates to the technical field of cleaning of inner walls of test tubes, in particular to a test tube cleaning device.
Background
The test tube is a common instrument in a chemical laboratory, is mainly used as a chemical reaction container for a small amount of reagents, and is used at normal temperature or during heating (a preheating treatment is required before heating, otherwise, the test tube is easy to crack). In general, test tubes can be classified into general test tubes, test tubes with a holder, centrifugal test tubes, and the like. The main uses of the test tube are as follows: taking liquid or solid reagent; heating a small amount of solid or liquid; preparing a small amount of gas reactor; collecting a small amount of gas; solutes that dissolve small amounts of gas, liquid or solid; a container for containing the liquid during centrifugation; the reaction vessel used as a small amount of reagent is used at normal temperature or under heating.
On the other hand, some common chemical combustion experiments can be performed in test tubes, such as experiments of heating by potassium permanganate to generate oxygen, burning red phosphorus and the like. During the experiment, the burning chemical agent forms hard, lumpy, granular adhesions on the inner wall of the test tube, and these adhesions are difficult to scrape. The current cleaning method is to scrape off the adhered massive particles by the reciprocating movement of common cotton and linen cloth, so as to clean the inner wall of the test tube, however, the cleaning method has the following defects: 1. the adhesive force between the massive particle adhesive and the inner wall of the test tube is high, the scraping is not easy, the cleaning is not thorough, and the phenomenon of a small amount of adhesive residues exists; 2. most of chemical reagents have strong corrosivity, and certain potential safety hazard exists in manual cleaning; 3. the inner wall of the test tube is cleaned by manually and reciprocally pulling the cotton and linen cloth, the operation efficiency is low, and the time required by cleaning is prolonged.
Disclosure of Invention
The invention aims to provide a test tube cleaning device, wherein a driving piece drives a driving screw rod to rotate, the driving screw rod drives a polarization ring to continuously rotate, so that a top head is pushed to reciprocate, the top head pulls an installation seat to reciprocate through a pulling rod, the installation seat drives a cleaning sheet to reciprocate, and meanwhile, the driving screw rod drives a moving mechanism to move along the inner wall of a test tube through a nut, so that the cleaning sheet scrapes blocky particle adhesive substances along the length direction of the test tube, and the problems that the blocky particle adhesive substances are not easy to scrape, the cleaning is not thorough, and a small amount of adhesive substances are left are solved; the manual cleaning has certain potential safety hazard; low working efficiency and prolonged cleaning time.
In order to realize the purpose of the invention, the invention adopts the following technical scheme: a test tube cleaning device comprises a rack, a moving mechanism, a pulling mechanism and a cleaning sheet, wherein the moving mechanism can move along the length direction of the rack, the pulling mechanism is movably arranged on the moving mechanism, and the cleaning sheet is fixed on the pulling mechanism;
the rack comprises a driving screw and at least one guide rod, the driving screw and the guide rod are parallel to each other, and the driving screw is made of a metal material;
the moving mechanism comprises an upper plate, a lower plate and a nut, the upper plate and the lower plate are parallel to each other, the nut is fixed at the central position of the lower plate, and the nut is in threaded connection with the driving screw;
the pulling mechanism comprises a polarization ring, a top head, a pulling rod and a mounting seat, the polarization ring is arranged in the circumferential direction of the driving screw rod and is located in a through hole in the central position of the upper plate, the polarization ring is made of a magnetic material, the top head is arranged in a sliding cavity in the upper plate in a sliding mode, the pulling rod is movably arranged between the top head and the mounting seat, and the cleaning sheet is fixed on the outer side of the mounting seat.
Preferably, the top surface of the lower plate is provided with a sliding groove opening, a sliding seat is arranged in the sliding groove opening, the mounting seat is rotatably connected with the outer end of the sliding seat, the mounting seat, the pulling rod and the ejector are rotatably connected, and a rotating shaft between the mounting seat and the sliding seat and a rotating shaft between the mounting seat and the pulling rod and a rotating shaft between the pulling rod and the ejector are distributed in parallel.
Preferably, the buffer mechanism further comprises a guide post, a guide rail and an elastic part, the guide post is arranged at the inner end of the sliding seat, the guide post is arranged in a guide hole in the lower plate in a sliding manner, the elastic part is arranged between the sliding seat and the inner wall of the sliding groove opening, the guide rail is fixed at the inner end of the sliding seat, and the guide rail is arranged in the guide groove in the lower plate in a sliding manner.
Preferably, the sliding seat adopts a semi-annular structure, an arc-shaped blocking wall is formed at the outer end of the sliding groove opening, and the arc-shaped blocking wall can block the sliding seat from being separated from the sliding groove opening.
Preferably, the elastic part is a rectangular coil spring, and the rectangular coil spring is positioned on the periphery of the guide pillar.
Preferably, the top end and the bottom end of the polarization ring are respectively provided with a planar bearing, and the two planar bearings are respectively fixed on the top surface and the bottom surface of the upper plate through fixing pieces.
Preferably, the frame still includes footstock and base, drive screw's bottom is passed through the bearing setting and is put the department at the central point of base, the guide bar is fixed to be set up between footstock and the base, the footstock passes through retaining member locking on the shell of driving piece, drive screw's top is fixed on the output shaft of driving piece.
Preferably, the moving mechanism further comprises a connecting sleeve and a guide cylinder, the connecting sleeve is fixed between the upper plate and the lower plate, the guide cylinders are fixed on the upper plate and the lower plate respectively, and the guide rod penetrates through the connecting sleeve and the guide cylinders.
Preferably, the top is of a cylindrical structure, the inner end of the cylindrical structure is provided with a roller, the side surface of the polarization ring is a convex-concave surface, and the roller tightly abuts against the convex-concave surface.
Preferably, the cleaning sheet adopts the arc thin sheet structure, and four corners of the arc thin sheet structure all adopt the circular arc transition, the quantity of cleaning sheet is four, and four cleaning sheets are along drive screw's circumference evenly distributed.
Compared with the prior art, the test tube cleaning device adopting the technical scheme has the following beneficial effects:
(I), during the use, the output shaft of driving piece drives the drive screw rotatory, drive screw drives the polarization ring and lasts rotatoryly, thereby promote top reciprocating motion in the upper plate, the top is through pulling pole pulling mount pad reciprocating swing, the mount pad drives the washing piece reciprocating swing, the cubic solid particle on the washing piece interval impact test tube inner wall, make cubic particle fracture, peel off, simultaneously, the sliding seat is along hypoplastron reciprocating motion, the elastic component is reciprocal compression or elongated, drive the washing piece and last vibrations, can make the washing liquid in the test tube swash and swash in order to continuously erode the adhesion thing on the test tube inner wall, the clearance is more thorough, eliminate the remaining phenomenon of attachment.
(II), the drive screw passes through the nut and drives moving mechanism and remove along the length direction of guide bar, makes the washing piece strike off cubic granule adhesion thing along the length direction of test tube, need not the clearance region that manual removal driving piece both can increase the test tube inner wall, easy and simple to handle.
(III), the locking part lock solid is used to the footstock on the shell of driving piece, then with the output shaft of shaft coupling to drive screw and driving piece, insert the inside of test tube to the frame again, use the driving piece to provide power and replace traditional manual clearance, the chemical reagent in the test tube can not contact user's palm and health, eliminated the human body by chemical reagent spatter and the potential safety hazard of being corroded, ensured the safety work.
And (IV) the driving piece is used for providing power required by cleaning, the traditional manual operation of manpower is replaced, the cleaning efficiency is improved, and the time required by the cleaning operation is shortened.
Drawings
FIG. 1 is a perspective view of the frame, the moving mechanism, the pulling mechanism and the cleaning sheet of the tube cleaning device according to the present invention;
FIG. 2 is a front view of the frame, the moving mechanism, the pulling mechanism and the cleaning sheet in the embodiment;
FIG. 3 is a side view of the frame, the moving mechanism, the pulling mechanism and the cleaning sheet of the embodiment;
FIG. 4 is a perspective view of the frame and the moving mechanism in the embodiment;
FIG. 5 is a perspective view of the embodiment; (when the cleaning device is mounted on the driving member)
FIG. 6 is a perspective view showing the moving mechanism, the pulling mechanism and the cleaning sheet in the embodiment;
FIG. 7 is a plan view showing the moving mechanism, the pulling mechanism and the cleaning sheet in the embodiment;
FIG. 8 is a side view of the embodiment between the moving mechanism, the pulling mechanism and the cleaning sheet;
FIG. 9 is a perspective view showing the moving mechanism, the pulling mechanism and the cleaning sheet in the embodiment; (after the cleaning sheet swings downward)
FIG. 10 is a plan view showing the moving mechanism, the pulling mechanism and the cleaning sheet in the embodiment; (after the cleaning sheet swings downward)
FIG. 11 is a side view of the embodiment between the moving mechanism, the pulling mechanism and the cleaning sheet; (after the cleaning sheet swings downward)
FIG. 12 is a perspective view of the embodiment between the pulling mechanism and the cleaning sheet;
FIG. 13 is an enlarged view of the embodiment of the pulling mechanism, the sliding notch, the mounting seat and the sliding seat;
FIG. 14 is a perspective view of the position of the polarization ring in the embodiment;
FIG. 15 is a cross-sectional view of an embodiment of a polarization ring at the position;
FIG. 16-a is a schematic view of a cleaning sheet, a pulling rod, a mounting seat and a sliding seat in the embodiment; (after the cleaning sheet swings upwards)
FIG. 16-b is a schematic view of a cleaning sheet, a pulling rod, a mounting seat and a sliding seat in the embodiment; (when the washing sheet is adhered to the inner wall of the test tube)
Figure 16-c is a schematic view of the cleaning sheet, pulling rod, mounting seat and sliding seat in the embodiment. (after the cleaning sheet swings downward)
Reference numerals: the test tube cleaning device comprises a machine frame 1, a top seat 11, a locking piece 111, a guide rod 12, a base 13, a driving screw 14, a moving mechanism 2, an upper plate 21, a guide cylinder 211, a lower plate 22, a sliding groove opening 221, a connecting sleeve 23, a nut 24, a pulling mechanism 3, a polarizing ring 31, a plane bearing 311, a fixing plate 312, a top head 32, a roller 321, a pulling rod 33, a mounting seat 34, a sliding seat 35, a guide post 361, a guide rail 362, an elastic piece 363, a cleaning piece 4, a driving piece 5 and a test tube 6.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The test tube cleaning device shown in fig. 1-4 comprises a frame 1, a moving mechanism 2, a pulling mechanism 3 and a cleaning sheet 4, wherein the frame 1 comprises a driving screw 14 and at least one guide rod 12, the driving screw 14 and the guide rod 12 are parallel to each other, and the driving screw 14 is made of metal material; frame 1 is as the bearing structure of whole device, pulling mechanism 3 can drive the inner wall of 4 reciprocating oscillations of washing sheet in order to clear up test tube 6, moving mechanism 2 can drive washing sheet 4 and remove along 6 length direction of test tube, increase the clearance region, wherein, the quantity of guide bar 12 is three, and three guide bar 12 is along circumferencial direction evenly distributed, the surface of guide bar 12 is the smooth surface, furthermore, the drive screw 14 that adopts the metal material preparation can adsorb and adopt magnetic material preparation polarization ring 31, thereby drive screw 14 drives polarization ring 31 and lasts the rotation in order to provide power.
As shown in fig. 1-4, the frame 1 further includes a top seat 11 and a bottom seat 13, a bottom end of the driving screw 14 is disposed at a central position of the bottom seat 13 through a bearing, the driving screw 14 can rotate around its axis relative to the top seat 11 and the bottom seat 13, and the guide rod 12 is fixedly disposed between the top seat 11 and the bottom seat 13, wherein the top seat 11, the guide rod 12 and the bottom seat 13 together form a stable supporting structure.
The top seat 11 is locked on the shell of the driving part 5 through a locking part 111, wherein the top seat 11 is a cylindrical structure, the locking part 111 is a locking screw, when in use, the cylindrical structure is sleeved on the periphery of the driving part, and the locking screw is screwed to lock the cylindrical structure on the periphery of the driving part so as to fix the whole rack 1. The top of drive screw 14 is fixed on the output shaft of driving piece 5, and is concrete, the top of drive screw 14 and the output shaft of driving piece 5 pass through the coupling joint, during the use, the user is with holding driving piece 5, start driving piece 5 back, the rotatory drive screw 14 of the output shaft of driving piece 5 is rotatory around self axis, thereby for clearing up the test tube and providing power, replace traditional artifical manual clearance, alleviate intensity of labour, improve the cleaning efficiency, shorten the required time of cleaning operation. In addition, the driving piece 5 is used for providing power to replace the traditional manual cleaning, so that the chemical reagent in the test tube can not contact the palm and the body of a user, the potential safety hazard that the human body is corroded due to the splashing of the chemical reagent is eliminated, and the safe operation is ensured.
As shown in fig. 6-11, the moving mechanism 2 can move along the length direction of the frame 1, specifically, the moving mechanism 2 includes an upper plate 21, a lower plate 22 and a nut 24, the upper plate 21 and the lower plate 22 are parallel to each other, wherein the upper plate 21 and the lower plate 22 both have a disc-shaped structure, the nut 24 is fixed at the central position of the lower plate 22, the nut 24 and the lower plate 22 are fixed by welding, so as to avoid falling off, and ensure that the moving mechanism 2 can move safely, and the nut 24 is screwed on the driving screw 14, and when the driving screw 14 rotates, the nut 24 moves along the length direction of the driving screw 14 under the effect of the screwed connection between the nut 24 and the driving screw 14.
As shown in fig. 6-11, the moving mechanism 2 further includes a connecting sleeve 23 and a guiding cylinder 211, the connecting sleeve 23 is fixed between the upper plate 21 and the lower plate 22, when the nut 24 moves, the nut 24 drives the lower plate 22 to move along the length direction of the test tube, the lower plate 22 drives the upper plate 21 to move through the connecting sleeve 23, the moving mechanism 2 can also drive the cleaning sheet 4 to move along the length direction of the test tube, so that the cleaning sheet 4 scrapes off the adhered lump particles along the length direction of the test tube, the cleaning area of the inner wall of the test tube can be increased without manually moving the driving member 5, the operation is simple, the plurality of guiding cylinders 211 are respectively fixed on the upper plate 21 and the lower plate 22, the guiding rod 12 penetrates through the connecting sleeve 23 and the guiding cylinder 211, when in use, the upper plate 21 and the lower plate 22 drive the guiding cylinder 211 to move relative to the guiding rod 12, and have a guiding function, so that the moving mechanism 2 can stably move, wherein, the inner walls of the connecting sleeve 23 and the guide cylinder 211 are smooth surfaces so as to reduce the friction resistance.
As shown in fig. 6-12, the pulling mechanism 3 is movably disposed on the moving mechanism 2, and the cleaning sheet 4 is fixed on the pulling mechanism 3, specifically, the pulling mechanism 3 includes a polarization ring 31, a plug 32, a pulling rod 33, and a mounting seat 34, the polarization ring 31 surrounds the driving screw 14 in the circumferential direction, the polarization ring 31 is located in a through hole at the central position of the upper plate 21, the polarization ring 31 is made of a magnetic material, the polarization ring 31 can be adsorbed on the driving screw 14, and it is ensured that the driving screw 14 can drive the polarization ring 31 to continuously rotate in the circumferential direction.
As shown in fig. 14 and 15, the top end and the bottom end of the polarization ring 31 are provided with two plane bearings 311, the two plane bearings 311 are respectively fixed on the top surface and the bottom surface of the upper plate 21 by fixing pieces 312, and the upper end and the lower end of the polarization ring 31 are blocked by the two plane bearings 311, so that the polarization ring 31 is prevented from being separated from the upper plate 21, and the safe use is ensured. Top 32 slides and sets up in the inside smooth intracavity of upper plate 21, the activity of pulling pole 33 is established between top 32 and mount pad 34, top 32 is the cylinder structure, the inner of cylinder structure is equipped with gyro wheel 321, the side of polarization ring 31 is the concavo-convex surface, and gyro wheel 321 tightly supports the concavo-convex surface, wash plate 4 is fixed on the outside of mount pad 34, during the use, polarization ring 31 lasts the rotation and can promotes cylinder structure reciprocating motion in the smooth intracavity of upper plate 21 inside, and simultaneously, gyro wheel 321 rolls along the concavo-convex surface of polarization ring 31 side, in order to reduce the frictional resistance between top 32 and the polarization ring 31.
As shown in fig. 13, a sliding slot 221 is formed in the top surface of the lower plate 22, a sliding seat 35 is disposed in the sliding slot 221, the mounting seat 34 is rotatably connected to the outer end of the sliding seat 35, the mounting seat 34, the pulling rod 33, and the plug 32 are rotatably connected to each other, and a rotating shaft between the mounting seat 34 and the sliding seat 35 is distributed in parallel with a rotating shaft between the mounting seat 34 and the pulling rod 33, and a rotating shaft between the pulling rod 33 and the plug 32.
When the device is used, the ejector head 32 drives the pulling rod 33 to swing in a reciprocating mode, the pulling rod 33 pulls the mounting seat 34 to swing in a reciprocating mode, meanwhile, the mounting seat 34 drives the sliding seat 35 to slide in the sliding groove opening 221 in a reciprocating mode, the mounting seat 34 drives the cleaning sheet 4 to swing in a reciprocating mode, and the cleaning sheet 4 impacts the solid particles on the inner wall of the test tube at intervals to enable the solid particles to crack and peel. Sliding seat 35 adopts the half ring structure, and the outer end of sliding groove 221 is formed with the arc and blocks the wall, and the arc blocks the wall and can block sliding seat 35 and break away from sliding groove 221, and during the use, when sliding seat 35 slided along hypoplastron 22 radially outwards, the arc blocks the wall and blocks sliding seat 35, avoids sliding seat 35 to break away from sliding groove 221 completely, ensures safe handling.
As shown in fig. 13, the device further includes a buffer mechanism, specifically, the buffer mechanism includes two guide posts 361, a guide rail 362 and an elastic member 363, the guide posts 361 are fixedly disposed on the inner end of the sliding seat 35, and the guide posts 361 are slidably disposed in the guide holes in the lower plate 22, wherein the number of the guide posts 361 is two, and the two guide posts 361 are respectively fixed on the two inner ends of the sliding seat 35, the elastic member 363 is located between the sliding seat 35 and the inner wall of the sliding slot 221, the elastic member 363 is a rectangular coil spring, the rectangular coil spring is located at the periphery of the guide posts 361, when the sliding seat 35 reciprocates in the sliding slot 221, the sliding seat 35 drives the guide posts 361 to reciprocate in the guide holes in the lower plate 22, and has a guiding function, and at the same time, the rectangular coil spring is compressed or extended reciprocally, so that the mounting seat 34 and the sliding seat 35 shake reciprocally, so that the mounting seat 34 drives the cleaning blade 4 to vibrate continuously, the cleaning liquid in the test tube can be agitated to continuously wash away the adhered matters on the inner wall of the test tube, the cleaning is more thorough, and the phenomenon of the remained adhered matters is eliminated.
The guide rail 362 is fixed on the inner end of the sliding seat 35, and the guide rail 362 is slidably disposed in the guide groove of the lower plate 22, and the sliding seat 35 can drive the guide rail 362 to reciprocate in the guide groove of the lower plate 22, so as to further improve the guiding effect.
As shown in fig. 6, the cleaning sheets 4 are arc-shaped sheet structures, and four corners of each arc-shaped sheet structure are all in arc transition, so that the inner walls of the test tubes are prevented from being scratched, the number of the cleaning sheets 4 is three, the three cleaning sheets 4 are uniformly distributed along the circumferential direction of the driving screw rod 14, and the three cleaning sheets 4 can simultaneously cover the inner walls of the test tubes along the circumferential direction, so that the cleaning area is increased. In addition, the cleaning sheet 4 adopts the polyurethane to mould the tablet, and the polyurethane moulds the tablet and can vibrate the inner wall of knocking test tube glass, knocks, vibrates the burnt granule that adheres to on the glass inner wall to reach effective abluent purpose, in addition, the polyurethane moulds the tablet toughness better, is difficult to damage the test tube inner wall when knocking at the high frequency, and can not leave the vestige at the silica glass internal surface.
In this embodiment, the test tube cleaning apparatus includes the following steps:
1. firstly, the driving screw 14 is connected to the output shaft of the driving part 5 through a coupler, meanwhile, the footstock 11 is fixed on the shell of the driving part 5 (a small-sized hand drill), then the driving part 5 is started, the output shaft of the driving part 5 starts to rotate and drives the driving screw 14 to rotate relative to the rack 1, so as to provide power required by cleaning the inner wall of the test tube.
2. Drive screw 14 moves along the length direction of test tube 6 around the rotatory nut 24 that drives of self axis, and nut 24 drives moving mechanism 2 and reciprocates to drive three washing piece 4 and remove along the length direction of test tube 6 simultaneously, need not the clearance region that the manual movement driving piece both can increase the test tube inner wall, only need rotatory test tube in the cleaning process can wash all the other parts of test tube, and is easy and simple to handle.
3. Because the polarization ring 31 is made of magnetic materials, the polarization ring 31 and the driving screw 14 attract each other, the driving screw 14 can drive the polarization ring 31 to rotate, and meanwhile, the upper end and the lower end of the polarization ring 31 are provided with the plane bearings 311, so that the polarization ring 31 can move up and down when synchronously rotating along with the driving screw 14, and the driving screw 14 is aligned to the top head 32 at any time.
4. The driving screw 14 drives the polarization ring 31 to continuously rotate (the polarization ring 31 and the screw 14 are mutually magnetically attracted), the polarization ring 31 pushes the top head 32 to reciprocate back and forth, the top head 32 pulls the pulling rod 33 to reciprocate, and the pulling rod 33 pulls the mounting seat 34 and drives the cleaning sheet 4 to reciprocate.
5. During the swinging of the cleaning sheet 4, the position changes at the cleaning sheet 4, the pulling rod 33, the sliding seat 35 and the mounting seat 34 are shown in fig. 16-a, 16-b, 16-c.
Specifically, the pulling rod 33 pulls the mounting seat 34 to swing up and down in a reciprocating manner, when the cleaning sheet 4 inclines upwards to the position shown in fig. 16-a, the bottom of the cleaning sheet 4 contacts the inner wall of the test tube 6 and pushes the sliding seat 35 to move towards the right side, so that the bottom of the cleaning sheet 4 scrapes off residues attached to the inner wall of the glass;
when the cleaning sheet 4 is vertically attached to the inner wall of the glass of the test tube 6 to the position shown in fig. 16-b, the cleaning sheet 4 is bounced leftwards under the reset action force of the elastic piece 363 of the sliding seat 35, the whole plane of the cleaning sheet 4 is contacted and attached to the inner wall of the glass of the test tube 6, small-amplitude impact is carried out on the inner wall of the glass of the test tube 6, vibration is generated between the inner wall of the glass and residues, and the residues which are burnt and attached to the inner wall of the glass are impacted to generate cracks, so that the surfaces of the inner wall of the glass are peeled;
when the cleaning sheet 4 is inclined downwards to the position shown in fig. 16-c, the top of the cleaning sheet 4 contacts the inner wall of the test tube 6 and pushes the sliding seat 35 to move towards the right side, so that the residue attached to the inner wall of the glass is scraped by the top of the cleaning sheet 4, the cleaning is more thorough, and the phenomenon of residue of the attached matter is eliminated.
The foregoing is a preferred embodiment of the invention and it will be apparent to those skilled in the art that variations and modifications may be made without departing from the inventive concept and these are intended to be within the scope of the invention.
Claims (6)
1. The utility model provides a test tube cleaning device, includes frame (1), moving mechanism (2), pulling mechanism (3) and washing piece (4), its characterized in that: the moving mechanism (2) can move along the length direction of the rack (1), the pulling mechanism (3) is movably arranged on the moving mechanism (2), and the cleaning sheet (4) is fixed on the pulling mechanism (3);
the machine frame (1) comprises a driving screw (14) and at least one guide rod (12), the driving screw (14) and the guide rod (12) are parallel to each other, and the driving screw (14) is made of metal materials;
the moving mechanism (2) comprises an upper plate (21), a lower plate (22) and a nut (24), the upper plate (21) and the lower plate (22) are parallel to each other, the nut (24) is fixed at the central position of the lower plate (22), and the nut (24) is in threaded connection with the driving screw rod (14);
the pulling mechanism (3) comprises a polarization ring (31), a top head (32), a pulling rod (33) and a mounting seat (34), the polarization ring (31) surrounds the circumferential direction of the driving screw (14), the polarization ring (31) is located in a through hole in the center of the upper plate (21), the polarization ring (31) is made of a magnetic material, the top head (32) is arranged in a sliding cavity in the upper plate (21) in a sliding mode, the pulling rod (33) is movably arranged between the top head (32) and the mounting seat (34), and the cleaning sheet (4) is fixed on the outer side of the mounting seat (34);
the top end and the bottom end of the polarization ring (31) are respectively provided with a plane bearing (311), and the two plane bearings (311) are respectively fixed on the top surface and the bottom surface of the upper plate (21) through fixing pieces (312);
the rack (1) further comprises a top seat (11) and a base (13), the bottom end of the driving screw (14) is arranged at the center of the base (13) through a bearing, the guide rod (12) is fixedly arranged between the top seat (11) and the base (13), the top seat (11) is locked on a shell of the driving piece (5) through a locking piece (111), and the top end of the driving screw (14) is fixed on an output shaft of the driving piece (5);
the moving mechanism (2) further comprises a connecting sleeve (23) and guide cylinders (211), the connecting sleeve (23) is fixed between the upper plate (21) and the lower plate (22), the guide cylinders (211) are respectively fixed on the upper plate (21) and the lower plate (22), and the guide rod (12) penetrates through the connecting sleeve (23) and the guide cylinders (211);
the plug (32) is of a cylinder structure, the inner end of the cylinder structure is provided with a roller (321), the side surface of the polarization ring (31) is a convex-concave surface, and the roller (321) tightly abuts against the convex-concave surface.
2. The test tube washing apparatus according to claim 1, characterized in that: sliding groove opening (221) have been seted up to hypoplastron (22) top surface, be equipped with sliding seat (35) in sliding groove opening (221), mount pad (34) and the outer end rotation of sliding seat (35) are connected, be the rotation between mount pad (34), pulling rod (33) and pulling rod (33), top (32) and connect, pivot and mount pad (34) between mount pad (34), sliding seat (35), the pivot between pulling rod (33) and the pivot parallel distribution between pulling rod (33), top (32).
3. The test tube washing apparatus according to claim 2, wherein: the buffer mechanism comprises a guide post (361), a guide rail (362) and an elastic piece (363), wherein the guide post (361) is arranged at the inner end of the sliding seat (35), the guide post (361) is arranged in a guide hole in the lower plate (22) in a sliding manner, the elastic piece (363) is positioned between the sliding seat (35) and the inner wall of the sliding groove opening (221), the guide rail (362) is fixed at the inner end of the sliding seat (35), and the guide rail (362) is arranged in a guide groove in the lower plate (22) in a sliding manner.
4. The test tube washing apparatus according to claim 3, wherein: sliding seat (35) adopt the semiorbicular structure, the outer end of sliding groove mouth (221) is formed with the arc and blocks the wall, the arc blocks the wall and can blocks sliding seat (35) and break away from sliding groove mouth (221).
5. The test tube washing apparatus according to claim 3, wherein: the elastic piece (363) adopts a rectangular spiral spring which is positioned on the periphery of the guide post (361).
6. The test tube washing apparatus according to claim 1, characterized in that: the cleaning sheets (4) are of arc-shaped sheet structures, four corners of each arc-shaped sheet structure are in arc transition, the number of the cleaning sheets (4) is four, and the four cleaning sheets (4) are uniformly distributed along the circumferential direction of the driving screw (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111337067.0A CN114101243A (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010364764.4A CN111530875B (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
| CN202111337067.0A CN114101243A (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010364764.4A Division CN111530875B (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114101243A true CN114101243A (en) | 2022-03-01 |
Family
ID=71968622
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111337067.0A Withdrawn CN114101243A (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
| CN202111336987.0A Withdrawn CN114082726A (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
| CN202010364764.4A Active CN111530875B (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
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| CN202111336987.0A Withdrawn CN114082726A (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
| CN202010364764.4A Active CN111530875B (en) | 2020-04-30 | 2020-04-30 | Test tube cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515739A (en) * | 2022-03-07 | 2022-05-20 | 山东省食品药品检验研究院 | Sampling container belt cleaning device |
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| CN112718740B (en) * | 2020-12-15 | 2022-11-01 | 池州市金城工程管理服务有限责任公司 | Inside all-round cleaning device for water storage barrel |
| CN114653662B (en) * | 2022-02-08 | 2023-09-08 | 苏州信越半导体有限公司 | Indium phosphide cleaning system with high cleaning efficiency |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2715955A1 (en) * | 2010-09-28 | 2012-03-28 | Grant B. Jones | Rotatable scrub brush |
| CN104841655B (en) * | 2015-05-30 | 2016-07-06 | 国网山东济南市历城区供电公司 | The cleaning device of spherical camera |
| EP3219392B1 (en) * | 2016-03-17 | 2019-05-08 | Riera Nadeu, S.A. | Scraper device for centrifuge |
| CN106882577A (en) * | 2017-04-26 | 2017-06-23 | 李璐 | A kind of self-vibration material guide device |
| CN207154329U (en) * | 2017-09-12 | 2018-03-30 | 于乐军 | Biochemistry Experiment test tube cleaning device |
| CN207322973U (en) * | 2017-10-16 | 2018-05-08 | 山东科技大学 | A kind of jug cleaning device |
| CN108115751B (en) * | 2017-11-15 | 2019-08-13 | 江苏悦达兴业汽车配件有限公司 | A kind of automobile plastic spare and accessory parts production equipment with cutter cleaning and dedusting function |
| CN109894442A (en) * | 2017-12-11 | 2019-06-18 | 南京机器人研究院有限公司 | A kind of reaction container cleaning equipment |
| CN108080312B (en) * | 2017-12-21 | 2020-07-14 | 重庆轩腾科技有限公司 | Automatic ash removal device for monitoring |
| CN108311502A (en) * | 2018-01-30 | 2018-07-24 | 深圳高佳研机械研究设计有限公司 | A kind of chemical industry Raw material pail internal washing equipment |
| CN208810761U (en) * | 2018-08-13 | 2019-05-03 | 深圳市博观环境科技有限公司 | A kind of laboratory test tube cleaning device |
| CN109622533B (en) * | 2019-02-25 | 2020-10-27 | 叶俊歆 | Test tube cleaning device |
| CN109731872B (en) * | 2019-02-28 | 2021-08-27 | 白城师范学院 | Biochemistry is with rotatory belt cleaning device of multi-functional test tube |
| CN209753609U (en) * | 2019-04-09 | 2019-12-10 | 孙涛 | Hydraulic anchor overhauls uses surperficial scraping device convenient to shrink |
| CN110052463A (en) * | 2019-05-31 | 2019-07-26 | 徐州工程学院 | One kind being suitable for small-bore bucket Quick cleaning device |
| CN110076160B (en) * | 2019-06-04 | 2022-07-05 | 重庆医药高等专科学校 | Automatic cleaning machine for test tubes |
| CN110153116B (en) * | 2019-06-17 | 2020-11-03 | 广西盛隆钢铁材料研究院 | Industrial pipeline smoke and dust cleaning device |
| CN110548472B (en) * | 2019-10-11 | 2021-08-13 | 江西抚州新兴化工有限公司 | Energy-saving intelligent reaction kettle residue preventing device |
-
2020
- 2020-04-30 CN CN202111337067.0A patent/CN114101243A/en not_active Withdrawn
- 2020-04-30 CN CN202111336987.0A patent/CN114082726A/en not_active Withdrawn
- 2020-04-30 CN CN202010364764.4A patent/CN111530875B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515739A (en) * | 2022-03-07 | 2022-05-20 | 山东省食品药品检验研究院 | Sampling container belt cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111530875A (en) | 2020-08-14 |
| CN114082726A (en) | 2022-02-25 |
| CN111530875B (en) | 2022-01-14 |
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