CN113953293A

CN113953293A - Test tube brushing device

Info

Publication number: CN113953293A
Application number: CN202111227487.3A
Authority: CN
Inventors: 郭艳飞; 李策; 支建庄; 张军翠
Original assignee: Hebei College of Industry and Technology
Current assignee: Hebei College of Industry and Technology
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-01-21

Abstract

The invention provides a test tube brushing device. The test tube brushing device can invert the test tubes to be brushed and fix the test tubes in the holding grooves on the fixing frame in a one-to-one correspondence manner, the cleaning brush in the cleaning mechanism arranged on the fixing frame is deeply inserted into the test tubes to be brushed, the cleaning brush can be driven to rotate around the axis of the cleaning brush in a reciprocating manner, and the cleaning brush can lift along the height direction of the test tubes to be brushed along with the rotation of the cleaning brush, so that the cleaning of the inside of the test tubes by the cleaning brush is realized. According to the test tube brushing device, the plurality of test tube brushes can rotate around respective axes in a reciprocating manner and move up and down along the height direction, so that the inner wall of the test tube can be fully cleaned, the cleaning effect of the test tube is improved, the cleaning efficiency is improved, and the test tube brushing device has a good using effect.

Description

Test tube brushing device

Technical Field

The invention relates to the field of experimental apparatus cleaning devices, in particular to a test tube brushing device.

Background

Can use the test tube often in chemistry, biological test, in order to guarantee that the test tube is long-term, clean use, need wash the test tube often, cleaning work among the prior art mostly relies on the manpower to accomplish, because the test tube has the bore little, the degree of depth is big, and the fragile characteristic of glassware, leads to the cleaning efficiency low and is difficult to guarantee the cleaning performance.

Disclosure of Invention

In view of this, the present invention provides a test tube brushing device, which is beneficial to improving the test tube brushing effect and the test tube brushing efficiency.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a test tube brushing device comprises a fixed frame and a cleaning mechanism, wherein,

the fixed frame is provided with a plurality of holding tanks which are arranged at intervals, and the test tubes to be scrubbed are inversely and correspondingly fixed in the holding tanks one by one;

wiper mechanism locates on the mount, just wiper mechanism is including stretching into extremely treat the cleaning brush in the test tube, the cleaning brush can be driven around self axis reciprocating rotation, just the cleaning brush can be followed along with self rotation treat the direction of height lift of scrubbing the test tube, it is right to constitute treat the washing of scrubbing the test tube inner wall.

Furthermore, a liquid outlet hole is formed in the cleaning brush, and a liquid through cavity communicated with the liquid outlet hole is formed in the cleaning brush.

Further, a fixed block is arranged on the fixed frame;

a plurality of the holding tank form in on the fixed block, and corresponding to each the holding tank, be equipped with the confession on the fixed block the via hole of cleaning brush warp, the via hole with the holding tank intercommunication sets up.

Furthermore, be equipped with on the mount and be used for supporting tightly each treat the locating part of scrubbing the test tube bottom.

Furthermore, the limiting piece comprises a connecting plate, a limiting piece and an elastic piece;

the connecting plate is connected to the fixed frame;

an arc-shaped abutting surface used for abutting against the bottom of the test tube to be scrubbed is constructed on the limiting block;

the elastic piece is connected in the connecting plate with between the stopper to constitute the arcuation butt face wait to scrub the elasticity top of test tube tight.

Furthermore, the limiting block is made of rubber, silica gel or sponge;

the elastic piece is a spring.

Furthermore, the wiper mechanism is still including locating drive arrangement on the mount, and with the drive assembly that drive arrangement connects, each the cleaning brush with the drive assembly transmission is connected.

Further, the driving device is a driving motor; t is t

The transmission assembly comprises a driving fluted disc arranged on the driving end of the driving motor and a moving frame which can be intermittently meshed and connected with the driving fluted disc, moving members are arranged on the moving frame, a plurality of first connecting rods are hinged to the moving members at intervals, second connecting rods are hinged to the first connecting rods respectively, rotating shafts are hinged to the second connecting rods, and the cleaning brushes are correspondingly connected to the rotating shafts.

Furthermore, a connecting sleeve is arranged on the fixing frame;

the cleaning brush is including linking together the brush body and connecting rod, the connecting rod have the spiro union in spiro union section on the connecting sleeve to and the cartridge slide in the epaxial slip section of pivot, form in external screw thread length in the spiro union section is greater than and is formed internal thread length in the connecting sleeve.

Furthermore, a rectangular groove is formed in the rotating shaft in a penetrating manner, and the length direction of the rectangular groove is arranged along the axial direction of the rotating shaft;

the sliding section is a sliding column matched with the rectangular groove.

Compared with the prior art, the invention has the following advantages:

according to the test tube brushing device, the test tubes can be respectively arranged on the fixing frame, the cleaning brush is deep into the test tube to be brushed, the cleaning brush can rotate around the axis of the cleaning brush in a reciprocating mode and can lift along the height direction of the test tube to be brushed, the inner wall of the test tube to be brushed can be fully cleaned, the test tubes can be cleaned simultaneously, and the cleaning efficiency is improved.

In addition, the connecting rod of cleaning brush embeds logical liquid chamber, and the last distribution of brush body has the drain hole, and the drain hole communicates with logical liquid chamber, when the cleaning brush scrubbed the test tube, can do benefit to the outflow of washing liquid from the drain hole to can adhere to on the cleaning brush, thereby can act on the inner wall of waiting to wash the test tube, with the further cleaning performance who improves the test tube inner wall.

The setting up of stopper can make the fine fixing of test tube on the mount, can effectively avoid the cleaning brush during operation test tube to take place the displacement and lead to wasing thoroughly or damaged, can further improve the fixed effect of test tube simultaneously through the stopper that sets up to do benefit to going on smoothly of cleaning operation.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a test tube brushing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a brush body according to an embodiment of the present invention;

FIG. 3 is a sectional view showing the assembly state of the washing brush and the rotation shaft according to the embodiment of the present invention;

FIG. 4 is a perspective view showing an assembled state of the washing brush and the rotary shaft according to the embodiment of the present invention;

FIG. 5 is an elevation view of a transmission assembly according to an embodiment of the present invention;

description of reference numerals:

1. a fixed mount; 2. accommodating grooves; 3. cleaning brushes; 301. a liquid outlet hole; 302. a liquid cavity is communicated; 303. a brush body; 4. a fixed block; 5. a limiting member; 501. a connecting plate; 502. a limiting block; 503. an elastic member; 601. a driving fluted disc; 602. moving the frame; 603. a moving member; 604. a first link; 605. a second link; 606. a rotating shaft; 7. a connecting sleeve; 8. connecting rod

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inside", "outside", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms first, second, etc. in this specification are not necessarily all referring to the same item, but are instead intended to cover the same item.

In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

This embodiment relates to a test tube brushing device, test tube brushing device include mount 1 and wiper mechanism, and wherein, be equipped with a plurality of holding tanks 2 of interval arrangement on the mount 1, can will wait to scrub the test tube and invert and the one-to-one is fixed in each holding tank 2. The cleaning mechanism is arranged on the fixing frame 1 and comprises a cleaning brush 3 which can extend into the test tube to be cleaned, the cleaning brush 3 can be driven to rotate around the axis of the cleaning brush 3 in a reciprocating mode, and the cleaning brush 3 can lift along the height direction of the test tube to be cleaned along with the rotation of the cleaning brush 3, so that the inner wall of the test tube to be cleaned is cleaned.

The test tube brushing device of this embodiment through making a plurality of test tube brushes can be around axis reciprocating rotation separately to and along direction of height up-and-down motion, in order to fully wash the test tube inner wall, thereby do benefit to the cleaning performance who improves the test tube, and can promote the cleaning efficiency.

Based on the above description of the overall structure, an exemplary structure of the test tube brushing device of the present embodiment is shown in fig. 1, wherein, as mentioned above, the fixing frame 1 is provided with a plurality of accommodating grooves 2 arranged at intervals, so that the test tubes to be brushed are fixed in the accommodating grooves 2 in a one-to-one correspondence. It is to be understood that the number of the accommodating grooves 2 described herein is not limited, and may be three as shown in fig. 1, and may be provided in any number.

In order to facilitate the fixing of the test tube to be brushed, in this embodiment, the fixing frame 1 is provided with a limiting member 5 for abutting against the bottom of each test tube to be brushed, wherein the limiting member elastically abuts against the bottom of the test tube. Specifically structurally, this locating part 5 includes connecting plate 501, stopper 502 and elastic component 503, wherein, connecting plate 501 is connected on mount 1, be constructed with the arcuation butt face that is used for the butt to wait to scrub the test tube bottom on the stopper 502, elastic component 503 is connected between connecting plate 501 and stopper 502, thereby can treat through arcuation butt face and scrub the test tube and carry out the elasticity top tightly, play better fixed action with treating to scrub the test tube, and can avoid wasing test tube in-process test tube emergence displacement and lead to wasing not thorough or damaged.

It is worth to be noted here that, the limiting member 5 in this embodiment can also adopt other structures besides the above structure, for example, the whole limiting member 5 is made of hard sponge, and it can elastically push the test tube tightly through its own elasticity, so as to perform better limiting and fixing on the test tube.

It should be mentioned here that, locating part 5 stopper 502 is for corresponding to treating to scrub a plurality of test tube settings, connecting plate 501 can take components of a whole that can function independently design or global design, locating part 5 both ends can link to each other with mount 1 joint, all be equipped with elastic component 503 between each stopper 502 and the connecting plate 501, stopper 502 can adopt but not limit to materials such as rubber, silica gel or sponge, elastic component 503 can use but not limit to the spring, so, can do benefit to the fixed effect that improves the test tube, and then make the cleaning brush go deep better and wash test tube inner wall top and wash.

In order to further improve the cleaning effect, as shown in fig. 2 and 3, a liquid outlet hole 301 is formed in the cleaning brush 3, and a liquid passage chamber 302 communicating with the liquid outlet hole 301 is provided inside the cleaning brush 3, so that the liquid is sprayed so as to be capable of adhering to the cleaning brush while the cleaning brush 3 brushes the test tube, thereby being capable of acting on the inner wall of the test tube to be cleaned and further cleaning the inner wall of the test tube.

It is worth mentioning that the liquid outlet 301 may be used to facilitate the flow of clean water or cleaning liquid to act on the inner wall of the test tube. In specific cleaning process, can spout washing liquid and clean water in proper order, the washing liquid that sprays through is attached to brush body 303 to carry out better washing to the inner wall of test tube.

In this embodiment, be equipped with fixed block 4 on mount 1, foretell a plurality of holding tank 2 are formed on fixed block 4, and correspond to each holding tank 2, are equipped with the via hole that supplies cleaning brush 3 to wear through on fixed block 4, and the via hole communicates with holding tank 2 and sets up to do benefit to cleaning brush 3 and stretch into to the test tube inside smoothly.

As shown in fig. 1 and fig. 2 to 4, the washing brush 3 of the present embodiment includes a brush body 303 and a connecting rod 8 connected together, wherein the connecting rod 8 has a screw coupling section screwed to the connecting sleeve 7 and a sliding section inserted to slide on the rotary shaft 606 described below. However, the brush member 303 of the washing brush 3 in the present embodiment may be made of, but not limited to, a brush, sponge, rubber, or the like.

In order to facilitate the rotation and lifting of the cleaning brush, the cleaning mechanism of the embodiment further comprises a driving device arranged on the fixed frame 1 and a transmission assembly connected with the driving device, and each cleaning brush 3 is in transmission connection with the transmission assembly.

Specifically, as shown in fig. 3 to 5, the transmission assembly of the present embodiment includes a driving toothed disc 601 disposed on the driving end of the driving motor, and a moving frame 602 intermittently engaged with the driving toothed disc 601, a moving member 603 is disposed on the moving frame 602, a plurality of first connecting rods 604 are hinged to the moving member 603 at intervals, a second connecting rod 605 is hinged to each first connecting rod 604, a rotating shaft 606 is hinged to each second connecting rod 605, and each cleaning brush 3 is correspondingly connected to each rotating shaft 606, that is, the axial direction of the brush body 303 of each cleaning brush 3 shown in fig. 3 and 4 is correspondingly coaxially connected to the axial direction of each rotating shaft 606.

The driving device is preferably a driving motor, the driving toothed disc 601 is connected to an output end of the driving motor, wherein teeth are disposed on an outer peripheral portion of the driving toothed disc 601, racks are disposed on upper and lower ends of the movable frame 602, and the teeth on the driving toothed disc 601 can be engaged with the racks for transmission, as shown in fig. 5, when the driving toothed disc 601 rotates according to an arrow shown in the figure, the teeth are engaged with the racks on the upper end, so as to drive the movable frame 602 to move rightward. When the teeth rotate away from engagement with the rack, the moving frame 602 temporarily stops moving, and as the teeth continue to rotate to engage with the rack at the lower end, the moving frame 602 moves leftward as the teeth rotate. In the process of reciprocating the moving frame 602 left and right, the moving member 603 can be reciprocated, so that the rotating shaft 606 can be rotated around its own axis to brush the inner wall of the test tube.

In a preferred embodiment, the length of the external thread of the screw-threaded section of the middle connecting rod 8 is greater than the length of the internal thread formed in the connecting sleeve 7, so that the connecting rod 8 can move up and down when the rotating shaft rotates. In order to facilitate the smooth lifting of the connecting rod 8, a rectangular groove is formed through the rotating shaft 606 in the embodiment, and the length direction of the rectangular groove is arranged along the axial direction of the rotating shaft 606. Corresponding to the rectangular groove, the sliding end on the connecting rod 8 is also the sliding column matched with the rectangular groove, so that a certain guiding effect can be achieved on the lifting of the connecting rod 8.

The test tube cleaning device of this embodiment is when specifically using, arrange the test tube in holding tank 2 earlier, support locating part 5 tight test tube bottom, and fix on mount 1, driving motor begins work, thereby, active fluted disc 601 rotates, because drive assembly links to each other with active fluted disc 601 meshing intermittently, order about moving member 603 and drive first connecting rod 604, thereby drive second connecting rod 605, pivot 606 rotates, cleaning brush 3 can be for connecting sleeve 7 screw in or screw out, and simultaneously, play liquid hole 301 sprays liquid, the upper and lower normal running fit of cleaning brush 3 goes out liquid hole 301 spun liquid and washs the test tube inside.

According to the test tube brushing device, the plurality of test tube brushes can rotate around the respective axes in a reciprocating manner and move up and down along the height direction, so that the inner wall of the test tube can be fully cleaned, the cleaning effect of the test tube is improved, the cleaning efficiency is improved, and a beautiful and good using effect is achieved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A test tube brushing device is characterized by comprising a fixed frame (1) and a cleaning mechanism, wherein,

the fixed frame (1) is provided with a plurality of accommodating grooves (2) which are arranged at intervals, and the test tubes to be scrubbed are inversely and correspondingly fixed in the accommodating grooves (2) one by one;

wiper mechanism locates on mount (1), just wiper mechanism is including stretching into extremely wait to scrub cleaning brush (3) in the test tube, cleaning brush (3) can be driven around self axis reciprocating rotation, just cleaning brush (3) can be followed along with self rotation wait to scrub the direction of height lift of test tube, it is right to constitute wait to scrub the washing of test tube inner wall.

2. The cuvette brushing arrangement according to claim 1,

the liquid outlet hole (301) is formed in the cleaning brush (3), and the liquid passing cavity (302) communicated with the liquid outlet hole (301) is formed in the cleaning brush (3).

3. The cuvette brushing arrangement according to claim 2,

a fixed block (4) is arranged on the fixed frame (1);

a plurality of holding tank (2) form in on fixed block (4), and correspond to each holding tank (2), be equipped with the confession on fixed block (4) the via hole of cleaning brush (3) warp, the via hole with holding tank (2) intercommunication sets up.

4. The cuvette brushing arrangement according to claim 1,

the fixed frame (1) is provided with a limiting part (5) which is used for abutting against the bottoms of the test tubes to be scrubbed.

5. The cuvette brushing arrangement according to claim 4,

the limiting piece (5) comprises a connecting plate (501), a limiting block (502) and an elastic piece (503);

the connecting plate (501) is connected to the fixed frame (1);

an arc-shaped abutting surface used for abutting against the bottom of the test tube to be brushed is formed on the limiting block (502);

the elastic piece (503) is connected between the connecting plate (501) and the limiting block (502) to form elastic jacking of the arc-shaped abutting surface facing the test tube to be brushed.

6. The cuvette brushing device according to claim 5,

the limiting block (502) is made of rubber, silica gel or sponge;

the elastic member (503) is a spring.

7. Test tube brushing device according to any one of claims 1 to 6,

the cleaning mechanism further comprises a driving device arranged on the fixing frame (1) and a transmission assembly connected with the driving device, and each cleaning brush (3) is in transmission connection with the transmission assembly (6).

8. The cuvette brushing device according to claim 7,

the driving device is a driving motor;

the transmission assembly comprises a driving fluted disc (601) arranged on the driving end of the driving motor and a moving frame (602) which can be intermittently meshed and connected with the driving fluted disc (601), wherein a moving member (603) is arranged on the moving frame (602), a plurality of first connecting rods (604) are hinged to the moving member (603) at intervals, a second connecting rod (605) is hinged to each first connecting rod (604), a rotating shaft (606) is hinged to each second connecting rod (605), and each cleaning brush (3) is correspondingly connected to each rotating shaft (606).

9. The cuvette brushing device according to claim 8,

the fixed frame (1) is provided with a connecting sleeve (7);

the cleaning brush (3) is including connecting brush body (303) and connecting rod (8) together, connecting rod (8) have the spiro union in spiro union section on connecting sleeve (7), and the cartridge slide in sliding section on pivot (606), form in external screw thread length in the spiro union section is greater than and is formed internal thread length in connecting sleeve (7).

10. The cuvette brushing arrangement according to claim 9,

a rectangular groove is formed in the rotating shaft (606) in a penetrating manner, and the length direction of the rectangular groove is arranged along the axial direction of the rotating shaft (606);

the sliding section is a sliding column matched with the rectangular groove.