CN220444590U - Test tube cleaning machine - Google Patents

Abstract

The utility model relates to the technical field of test tube cleaning, in particular to a test tube cleaning machine, wherein a mounting plate driven by a cylinder to lift is arranged in a box body, a mounting box is arranged below the mounting plate, a cleaning rod is rotatably arranged on the bottom wall of the mounting box, and a first motor for driving the cleaning rod to rotate is arranged in the mounting box; the left side and the right side of the mounting box are fixedly provided with sliding blocks, the sliding blocks are vertically and slidably arranged in corresponding mounting grooves, springs are arranged between the sliding blocks and the top wall of the mounting grooves, eccentric wheels driven to rotate by a second motor are arranged in the mounting grooves, and supporting wheels matched with the eccentric wheels are rotatably arranged on the sliding blocks; when the inner wall of the test tube is washed by the rotation of the cleaning rod, the eccentric wheel is driven to rotate by the second motor, and the installation box is driven to reciprocate up and down by the cooperation of the eccentric wheel and the spring, so that the installation box drives the cleaning rod to reciprocate up and down in the test tube, and the cleaning effect of the brush hair on the inner wall of the test tube is improved.

Description

Test tube cleaning machine

Technical Field

The utility model relates to the technical field of test tube cleaning, in particular to a test tube cleaning machine.

Background

The test tube is a common container used in experiments, can be used for containing reagents, and also can be directly used as a reaction container, and the test tube needs to be cleaned after being used.

The utility model patent with the application number of CN202223115158.2 discloses a test tube cleaning device, which comprises a shell, wherein a gear motor is fixedly connected to the outer wall of one side of the shell, a rotating shaft is fixedly connected to the output shaft of the gear motor, a plurality of groups of equidistantly distributed fixed sleeves are fixedly connected to the surface of the rotating shaft, moving plates are slidably connected to the inner walls of the two sides of the shell, a plurality of groups of equidistant first rotating holes are formed in the upper surface of the moving plates, and a hair barrel brush is rotatably connected to the inner walls of the first rotating holes. The first rotating motor drives the sliding block to move downwards, the driving gear drives the driven gear to rotate so as to brush the test tube, and water is sprayed to wash the test tube again through the nozzle of the guide tube after the brush is finished.

However, the above-mentioned tube cleaning device brushes the test tube only through the brush rotation of the hair section of thick bamboo, and the mode of brushing to the fact is too single, easily has the clean dead angle, remains to improve.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a test tube cleaning machine, wherein a cleaning rod can reciprocate up and down in a test tube while rotating so as to solve the problem in the prior art.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a test tube cleaning machine, includes the box, be equipped with the supporting mechanism that is used for placing the test tube in the box, be located the supporting mechanism top be equipped with by the mounting panel of cylinder drive lift in the box, the below of mounting panel is equipped with the mounting box, rotate on the diapire of mounting box and install hollow cleaning rod, cleaning rod's upper end is connected the washing liquid feed mechanism, cleaning rod's lower extreme outside is equipped with the brush hair, cleaning rod's lower extreme outside still is equipped with out the liquid hole, install in the mounting box and be used for driving cleaning rod pivoted first motor; the utility model discloses a motor-driven eccentric wheel, including installation box, mounting box, supporting wheel, spring, eccentric wheel pivoted axis, the relative fixed mounting has two mounting brackets about the bottom of mounting panel, the inboard of mounting bracket is equipped with the mounting groove, the vertical slidable mounting of slider is corresponding in the mounting groove, the slider with be equipped with the spring between the roof of mounting groove, be equipped with in the mounting groove by second motor drive pivoted eccentric wheel, eccentric wheel pivoted axis transversely extends, rotate on the slider install with eccentric wheel assorted supporting wheel, the supporting wheel is located the top of eccentric wheel.

As the preferable technical scheme, the supporting mechanism comprises a supporting plate driven by a third motor to rotate, the axis of the supporting plate rotates transversely extends, a sleeve for inserting the test tube is arranged at the top of the supporting plate, and an elastic clamping piece for clamping the test tube is arranged on the inner wall of the sleeve.

As a further improvement, a transversely extending flushing pipe is fixedly arranged in the bottom of the box body, a nozzle used for flushing the inside of the test tube is fixedly arranged at the top of the flushing pipe, and one end of the flushing pipe extends to the outer side of the box body and is connected with a water source.

As a further improvement, a liquid through cavity is arranged in the supporting plate, a liquid through hole which is communicated with the liquid through cavity and the sleeve is arranged on the side wall of the supporting plate, a liquid inlet pipe with one end communicated with the liquid through cavity is fixedly arranged on the supporting plate, and the other end of the liquid inlet pipe is connected with a water source.

As the preferable technical scheme, cleaning solution feed mechanism is including fixed mounting the feed liquor pipe in the mounting box, the top of feed liquor pipe is equipped with the feed liquor mouth, the feed liquor mouth is connected the cleaning solution case, the bottom of feed liquor pipe is equipped with the drain mouth, the upper end of cleaning rod passes through rotary joint and connects the drain mouth.

After the technical scheme is adopted, the utility model has the beneficial effects that:

(1) According to the cleaning device, when the cleaning rod rotates to brush the inner wall of the test tube, the eccentric wheel is driven to rotate through the second motor, the mounting box is driven to reciprocate up and down through the cooperation of the eccentric wheel and the spring, and then the mounting box drives the cleaning rod to reciprocate up and down in the test tube, so that the cleaning effect of the brush hair on the inner wall of the test tube is improved;

(2) When this application washes the inner wall of test tube through the nozzle, pour into the liquid intracavity through the feed liquor pipe with the clear water, thereby the clear water washes the outer wall of test tube through the discharge of liquid hole to the sleeve in to improve the holistic cleanliness factor of test tube.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is a schematic cross-sectional view of a mounting box of an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a cleaning bar of an embodiment of the present utility model;

fig. 5 is a schematic cross-sectional view of a pallet according to an embodiment of the utility model.

In the figure: 1-a box body; 2-a box door; 3-a blow-down pipe; 4-test tube; 5-cylinder; 6-mounting plates; 7-installing a box; 8-cleaning bar; 9-brushing; 10-a liquid outlet hole; 11-a first motor; 12-a drive gear; 13-a driven gear; 14-synchronizing gears; 15-a slider; 16-mounting rack; 17-mounting slots; 18-sliding bar; 19-a spring; 20-a second motor; 21-eccentric wheel; 22-supporting wheels; 23-a third motor; 24-supporting plates; 25-sleeve; 26-elastic clip; 27-a flush tube; 28-nozzles; 29-a liquid passing cavity; 30-liquid through holes; 31-a liquid inlet pipe; 32-hose; 33-a liquid supply pipe; 34-liquid inlet nozzle; 35-a liquid supply hose; 36-liquid outlet nozzle.

Detailed Description

As shown in fig. 1 to 5, a tube cleaner comprises a box 1, wherein a box door 2 capable of being opened and closed is arranged at the front side of the box 1, and a drain pipe 3 for discharging waste liquid for cleaning a tube 4 is arranged at the bottom of the box 1. The box 1 is internally provided with a supporting mechanism for placing the test tube 4, the box 1 above the supporting mechanism is internally provided with a mounting plate 6 driven to lift by a cylinder 5, the cylinder body of the cylinder 5 is fixedly arranged at the top of the box 1 through bolts, and the telescopic rod of the cylinder 5 extends downwards into the box 1 and is fixedly arranged at the top of the mounting plate 6 through the bolts.

As shown in fig. 2 and 3, a mounting box 7 is arranged below the mounting plate 6, a plurality of hollow cleaning rods 8 are rotatably mounted on the bottom wall of the mounting box 7 through bearings, a plurality of cleaning rods 8 are uniformly arranged at intervals left and right, the lower ends of the cleaning rods 8 are closed, the upper ends of the cleaning rods 8 are connected with a cleaning liquid supply mechanism, bristles 9 are arranged on the outer sides of the lower ends of the cleaning rods 8, and a plurality of liquid outlet holes 10 are uniformly distributed on the outer sides of the lower ends of the cleaning rods 8 as shown in fig. 4. A first motor 11 for driving the cleaning rods 8 to rotate is installed in the installation box 7 through bolts, a driving gear 12 is fixedly installed on the rotating shaft of the first motor 11, a driven gear 13 is fixedly installed on one cleaning rod 8, synchronous gears 14 are fixedly installed on the cleaning rods 8, and two adjacent synchronous gears 14 are meshed with each other. When the first motor 11 works, the driving gear 12 drives the driven gear 13 and one of the cleaning rods 8 to rotate, and the meshing action of the synchronous gear 14 further enables the cleaning rods 8 to rotate simultaneously.

The left side and the right side of the mounting box 7 are fixedly provided with sliding blocks 15 through bolts, the bottom of the mounting plate 6 is fixedly provided with two mounting frames 16 left and right through bolts, the inner sides of the mounting frames 16 are provided with mounting grooves 17, the sliding blocks 15 are vertically and slidably arranged in the corresponding mounting grooves 17, sliding rods 18 which vertically extend are fixedly arranged between the top wall and the bottom wall of the mounting grooves 17 through bolts, the sliding blocks 15 are slidably arranged on the sliding rods 18, so that the stability of the vertical sliding of the mounting box 7 is improved, springs 19 are arranged between the sliding blocks 15 and the top wall of the mounting grooves 17, and the springs 19 are sleeved on the sliding rods 18; the installation groove 17 is internally provided with an eccentric wheel 21 driven to rotate by a second motor 20, the axis of rotation of the eccentric wheel 21 transversely extends, the second motor 20 is installed on the outer side of the installation frame 16 through bolts, the rotating shaft of the second motor 20 horizontally and inwards extends into the installation groove 17 and is fixedly provided with the eccentric wheel 21, the sliding block 15 is rotatably provided with a supporting wheel 22 matched with the eccentric wheel 21, and the supporting wheel 22 is positioned right above the eccentric wheel 21. In the initial state, as shown in fig. 3, the eccentric wheel 21 is not in contact with the supporting wheel 22, and the elastic force of the spring 19 pushes the sliding block 15 to move downwards to the bottom of the mounting groove 17; when the second motor 20 works and drives the eccentric wheel 21 to rotate, and when one side of the eccentric wheel 21 far away from the rotating shaft of the second motor 20 rotates to the top of the eccentric wheel 21, the eccentric wheel 21 contacts the supporting wheel 22 and pushes the sliding block 15 to move upwards along the sliding rod 18 and compress the spring 19, and the sliding block 15 drives the mounting box 7 to move upwards synchronously; when the eccentric wheel 21 rotates to the bottom of the eccentric wheel 21 at the side far from the rotating shaft of the second motor 20, the eccentric wheel 21 is separated from the supporting wheel 22, and then the spring 19 stretches and pushes the sliding block 15 and the mounting box 7 to move back to the original position, so that the mounting box 7 is driven to reciprocate up and down through the cooperation of the eccentric wheel 21 and the spring 19.

As shown in fig. 2 and 5, the supporting mechanism comprises a supporting plate 24 driven to rotate by a third motor 23, the rotating axis of the supporting plate 24 transversely extends, the third motor 23 is mounted on the right side of the box body 1 through bolts, the rotating axis of the third motor 23 extends leftwards into the box body 1 and is fixedly connected with the right end of the supporting plate 24 through bolts, the top of the supporting plate 24 is provided with sleeves 25 for inserting test tubes 4, the number of the sleeves 25 corresponds to that of the cleaning rods 8, the sleeves 25 are located under the corresponding cleaning rods 8, and in order to improve the fixing stability of the test tubes 4, elastic clamping pieces 26 for clamping the test tubes 4 are arranged on the inner walls of the sleeves 25.

In the initial state, the sleeve 25 is positioned at the top of the supporting plate 24, the opening of the test tube 4 is upwards inserted into the sleeve 25, the mounting plate 6 and the mounting box 7 are driven to downwards move by stretching of the air cylinder 5, and the lower end of the cleaning rod 8 is driven by the mounting box 7 to stretch into the test tube 4; the cleaning solution is supplied into the cleaning rod 8 through the cleaning solution supply mechanism, the cleaning solution is uniformly sprayed into the test tube 4 through a plurality of liquid outlet holes 10 at the lower end of the cleaning rod 8, and meanwhile, the cleaning rod 8 is driven to rotate through the first motor 11, and the inner wall of the test tube 4 is scrubbed through the brush hair 9 when the cleaning rod 8 rotates.

When the cleaning rod 8 rotates to brush the inner wall of the test tube 4, the eccentric wheel 21 is driven to rotate by the second motor 20, the mounting box 7 is driven to reciprocate up and down by the cooperation of the eccentric wheel 21 and the spring 19, and then the mounting box 7 drives the cleaning rod 8 to reciprocate up and down in the test tube 4, so that the cleaning effect of the bristles 9 on the inner wall of the test tube 4 is improved.

A transversely extending flushing pipe 27 is fixedly arranged in the bottom of the box body 1 through bolts, a plurality of nozzles 28 for flushing the inside of the test tube 4 are screwed on the top of the flushing pipe 27, the spraying directions of the nozzles 28 are vertically upward, the number of the nozzles 28 corresponds to that of the sleeves 25, the nozzles 28 are located under the corresponding sleeves 25, and the left end of the flushing pipe 27 extends to the outer side of the box body 1 and is connected with a water source through a pipeline.

After the inner wall of the test tube 4 is washed by the brush hair 9, firstly, the mounting plate 6 and the mounting box 7 are driven to move upwards by the shrinkage of the air cylinder 5, and the mounting box 7 drives the cleaning rod 8 to move out of the test tube 4; then the third motor 23 drives the supporting plate 24 to rotate for one hundred eighty degrees, so that the mouth of the test tube 4 faces downwards and is aligned with the corresponding nozzle 28, clean water is injected into the flushing pipe 27, the clean water is sprayed into the test tube 4 through the nozzle 28, and the inner wall of the test tube 4 is flushed, so that the residues of cleaning liquid and dirt in the test tube are reduced.

The inner side of the supporting plate 24 is provided with a liquid through cavity 29, the side wall of the supporting plate 24 is provided with a liquid through hole 30 for communicating the liquid through cavity 29 with the sleeve 25, the left end of the supporting plate 24 is fixedly provided with a liquid inlet pipe 31 with one end communicated with the liquid through cavity 29 through bolts, the liquid inlet pipe 31 is coaxially arranged with the rotating shaft of the third motor 23, the liquid inlet pipe 31 is rotatably arranged on the left side wall of the box body 1 through a bearing, the left end of the liquid inlet pipe 31 is connected with a hose 32 through a rotary joint, and the hose 32 is connected with a water source.

When the inner wall of the test tube 4 is washed through the nozzle 28, clean water is injected into the liquid through cavity 29 through the liquid inlet pipe 31, and then the clean water is discharged into the sleeve 25 through the liquid through hole 30, so that the outer wall of the test tube 4 is washed, and the overall cleanliness of the test tube 4 is improved.

As shown in fig. 3, the cleaning solution supply mechanism includes a laterally extending solution supply pipe 33, the left and right ends of the solution supply pipe 33 are respectively fixedly mounted on the left and right side walls of the mounting box 7 through bolts, the top of the solution supply pipe 33 is provided with a solution inlet nozzle 34, the upper end of the solution inlet nozzle 34 extends to the outer side of the mounting box 7, the rear side of the box body 1 is fixedly provided with a cleaning solution tank, the solution inlet nozzle 34 is connected with the cleaning solution tank through a solution supply hose 35, a pump body is further arranged on the solution supply hose 35, the bottom of the solution supply pipe 33 is provided with a plurality of solution outlet nozzles 36, the number of the solution outlet nozzles 36 corresponds to the number of the cleaning rods 8, the solution outlet nozzles 36 are located right above the corresponding cleaning rods 8, and the upper ends of the cleaning rods 8 are connected with the solution outlet nozzles 36 through rotary joints. In the process of washing the inner wall of the test tube 4 by the cleaning rod 8, the cleaning liquid in the cleaning liquid tank is pumped by the pump body, enters the liquid supply pipe 33 along the liquid supply hose 35 and the liquid inlet nozzle 34, enters the cleaning rod 8 from the liquid outlet nozzle 36, and finally is sprayed into the test tube 4 through the liquid outlet hole 10 at the lower end of the cleaning rod 8.

The foregoing has shown and described the basic principles, main features and advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a test tube cleaning machine, includes box, its characterized in that: a supporting mechanism for placing test tubes is arranged in the box body, a mounting plate driven by an air cylinder to lift is arranged in the box body above the supporting mechanism, a mounting box is arranged below the mounting plate, a hollow cleaning rod is rotatably arranged on the bottom wall of the mounting box, the upper end of the cleaning rod is connected with a cleaning liquid supply mechanism, bristles are arranged on the outer side of the lower end of the cleaning rod, a liquid outlet hole is further formed on the outer side of the lower end of the cleaning rod, and a first motor for driving the cleaning rod to rotate is arranged in the mounting box; the utility model discloses a motor-driven eccentric wheel, including installation box, mounting box, supporting wheel, spring, eccentric wheel pivoted axis, the relative fixed mounting has two mounting brackets about the bottom of mounting panel, the inboard of mounting bracket is equipped with the mounting groove, the vertical slidable mounting of slider is corresponding in the mounting groove, the slider with be equipped with the spring between the roof of mounting groove, be equipped with in the mounting groove by second motor drive pivoted eccentric wheel, eccentric wheel pivoted axis transversely extends, rotate on the slider install with eccentric wheel assorted supporting wheel, the supporting wheel is located the top of eccentric wheel.

2. A test tube cleaning machine as claimed in claim 1, wherein: the supporting mechanism comprises a supporting plate driven by a third motor to rotate, the axis of the supporting plate rotates transversely extends, a sleeve for the test tube to be inserted is arranged at the top of the supporting plate, and an elastic clamping piece for clamping the test tube is arranged on the inner wall of the sleeve.

3. A test tube cleaning machine as claimed in claim 2, wherein: the bottom internal fixation of box has the transversely extending wash pipe, the top fixed mounting of wash pipe has the nozzle that is used for washing the test tube inside, the one end of wash pipe extends to the outside of box and connects the water source.

4. A test tube cleaning machine as claimed in claim 2, wherein: the utility model discloses a liquid inlet pipe, including the layer board, the layer board is equipped with logical liquid chamber in, be equipped with the intercommunication on the lateral wall of layer board lead to the liquid chamber with telescopic logical liquid hole, fixed mounting has one end intercommunication on the layer board the feed liquor pipe of leading to the liquid chamber, the other end connection of feed liquor pipe is connected the water source.

5. A test tube cleaning machine as claimed in claim 1, wherein: the cleaning liquid supply mechanism comprises a liquid supply pipe fixedly installed in the installation box, a liquid inlet nozzle is arranged at the top of the liquid supply pipe and connected with the cleaning liquid box, a liquid outlet nozzle is arranged at the bottom of the liquid supply pipe, and the upper end of the cleaning rod is connected with the liquid outlet nozzle through a rotary joint.