CN215613826U

CN215613826U - Centrifuging tube belt cleaning device is used in laboratory

Info

Publication number: CN215613826U
Application number: CN202122400759.7U
Authority: CN
Inventors: 金炳奎; 由守昌; 杨猛; 王昌盛; 李宁; 刘金宝
Original assignee: Younaier Biotechnology Co ltd
Current assignee: Younaier Biotechnology Co ltd
Priority date: 2021-10-02
Filing date: 2021-10-02
Publication date: 2022-01-25
Anticipated expiration: 2031-10-02

Abstract

The utility model discloses a centrifuge tube cleaning device for a laboratory, which relates to the technical field of centrifuge tube cleaning and comprises a bearing table, a cleaning box, a cleaning brush, a lifting assembly, a test tube support and a buffer assembly, wherein the upper surface of the bearing table is fixedly provided with the cleaning box, the interior of the cleaning box is provided with a cavity, the interior bottom surface of the cleaning box is provided with two groups of sliding grooves, the inner wall of the cleaning box is symmetrically provided with two groups of limiting grooves, the top surface of the cleaning box is uniformly clamped with the cleaning brush, when a centrifuge tube is cleaned, the centrifuge tube is placed in the test tube support, a motor is started, the rotation of the motor drives a screw rod to start intermittent positive and negative rotation through the structural cooperation among a full gear, a half gear, a rotating shaft, a driving wheel and a driving belt, so that the centrifuge tube in the test tube support is driven to start to move up and down, and the cleaning brush is inserted into and separated from the interior of the centrifuge tube in the moving process, the purpose of cleaning the centrifugal tube and saving time is achieved.

Description

Centrifuging tube belt cleaning device is used in laboratory

Technical Field

The utility model relates to the technical field of centrifugal tube cleaning, in particular to a centrifugal tube cleaning device for a laboratory.

Background

The centrifugal tubes are divided into a plurality of types, such as plastic centrifugal tubes, glass centrifugal tubes and steel centrifugal tubes, and the centrifugal tubes are frequently used in the process of biological science research, particularly in the fields of biochemistry and molecular biology research;

need wash for making things convenient for next time after centrifuging tube uses up, and the mode of current washing centrifuging tube mostly is artifical washing, causes the cleaning time overlength, and the waste time, and belt cleaning device does not have buffer at abluent in-process a bit, receives external force easily and takes place the breakage when leading to the centrifuging tube to wash, causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a centrifuge tube cleaning device for a laboratory, and solves the technical problems of low cleaning speed and no buffer device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a centrifuge tube cleaning device for a laboratory comprises a bearing table, a cleaning box, a cleaning brush, a lifting component, a test tube support and a buffer component, wherein the upper surface of the bearing table is fixedly provided with the cleaning box, the inside of the cleaning box is provided with a cavity, the inside bottom surface of the cleaning box is provided with two groups of sliding grooves, the inner wall of the cleaning box is symmetrically provided with two groups of limiting grooves, the top surface of the cleaning box is uniformly clamped with the cleaning brush, the lifting component is arranged in the cavity, the inside of the cleaning box is provided with two groups of test tube supports, the test tube supports are composed of an upper layer and a lower layer, the test tube supports are in sliding fit with the limiting grooves, the upper layer of the test tube supports is uniformly penetrated and provided with jacks, the upper surface of the lower layer of the test tube supports is uniformly provided with fixed grooves, the jacks and the fixed grooves correspond to each other, and the cleaning brush corresponds to the jacks, and a buffer component is arranged below the test tube bracket.

As a further scheme of the utility model: the lifting component comprises a screw rod, a full gear, a half gear, a rotating shaft, a driving wheel, a driving belt and a motor, wherein the full gear is sleeved on the outer surface of the screw rod, the outer surface of the full gear is meshed with two sets of half gears, the rotating shaft is fixedly mounted on the lower surface of each half gear, the lower end of the rotating shaft is rotatably connected with the bottom surface of the cavity, the driving wheel is sleeved on the outer surface of the driving wheel, the driving wheel is two sets, the outer surface of the driving wheel is attached to the same set of driving belt, the driving wheel and the driving belt are in transmission fit, the lower end of one set of the driving wheel penetrates through the bottom surface of the cavity and extends to the lower surface of the bearing table, the lower end of the one set of the driving wheel is fixedly connected with the motor in the rotating shaft, and the motor is fixedly mounted on the lower surface of the bearing table.

As a further scheme of the utility model: the screw rod is inserted in the cavity, the lower end of the screw rod is rotatably connected with the bottom surface of the cavity, and the upper end of the screw rod penetrates through the top surface of the cavity and is rotatably connected with the top surface of the cleaning box.

As a further scheme of the utility model: the surface at the lead screw is established to the test tube support cover, and the inner wall of test tube support is seted up threadedly to the test tube support is connected with the lead screw meshing.

As a further scheme of the utility model: buffering subassembly includes telescopic link, spring, articulated piece and connecting rod, the surface cover of telescopic link is equipped with the spring, and the spring has two sets ofly to spring fixed mounting is at the lower surface of test tube support, the inner wall of articulated piece articulates there is the connecting rod, and the other end of connecting rod insert establish in the spout and with spout sliding fit, and articulated piece and connecting rod all have two sets ofly.

As a further scheme of the utility model: the lower extreme of two sets of the spring all with the bottom surface fixed connection who washs the case, and the upper end of spring all with test tube holder's lower fixed surface connection.

The utility model has the beneficial effects that: when the centrifugal tube is cleaned, the centrifugal tube is placed in the test tube support, the motor is started, and the motor rotates to drive the lead screw to start intermittent forward and reverse rotation through the structural coordination among the full gear, the half gear, the rotating shaft, the driving wheel and the driving belt, so that the centrifugal tube in the test tube support is driven to start to move up and down, and the cleaning brush is inserted into and separated from the interior of the centrifugal tube in the moving process, so that the purposes of cleaning the centrifugal tube and saving time are achieved;

at the in-process that test tube support intermittent type nature goes up and down, then can drive telescopic link and spring and carry out synchronous motion, use the lead screw for a long time at the device and appear wearing and tearing can not effectual meshing connect test tube support, when test tube support receives gravity can the downstream at the in-process that rises, the spring can be earlier the reconversion by test tube support compression again, the spring of compressed can produce the reaction force and then offset the gravity that test tube support received to reach protection centrifuging tube, resources are saved's purpose.

Drawings

FIG. 1 is an overall front perspective view of a centrifuge tube cleaning apparatus for laboratory use according to the present invention;

FIG. 2 is an overall front perspective sectional view of the centrifuge tube cleaning apparatus for laboratory use according to the present invention;

FIG. 3 is a cross-sectional view of the lifting assembly of the centrifuge tube cleaning apparatus for laboratory use according to the present invention;

FIG. 4 is an enlarged view of the portion A in FIG. 1 of the whole laboratory centrifuge tube cleaning apparatus according to the present invention;

illustration of the drawings:

100. a load-bearing table; 200. a cleaning tank; 201. a cavity; 202. a chute; 203. a limiting groove; 300. a cleaning brush; 400. a lifting assembly; 401. a screw rod; 402. all-gear; 403. a half gear; 404. a rotating shaft; 405. a driving wheel; 406. a transmission belt; 407. a motor; 500. a test tube holder; 501. a jack; 502. fixing grooves; 600. a buffer assembly; 601. a telescopic rod; 602. a spring; 603. a hinged block; 604. a connecting rod.

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.

Specific examples are given below.

Referring to fig. 1-4, a centrifuge tube washing device for a laboratory, comprising a bearing table 100, a washing box 200, a cleaning brush 300, a lifting assembly 400, a test tube support 500 and a buffer assembly 600, wherein the upper surface of the bearing table 100 is fixedly provided with the washing box 200, the inside of the washing box 200 is provided with a cavity 201, the inside bottom surface of the washing box 200 is provided with two sets of sliding grooves 202, the inner wall of the washing box 200 is symmetrically provided with two sets of limiting grooves 203, the top surface of the washing box 200 is uniformly clamped with the cleaning brush 300, the lifting assembly 400 is arranged in the cavity 201, the inside of the washing box 200 is provided with two sets of test tube supports 500, the test tube supports 500 are composed of an upper layer and a lower layer, the test tube supports 500 are in sliding fit with the limiting grooves 203, the upper layer of the test tube supports 500 is uniformly penetrated and provided with insertion holes 501, the upper surface of the lower layer of the test tube supports 500 is uniformly provided with fixing grooves 502, and the insertion holes 501 and the fixing grooves 502 correspond to each other, the cleaning brush 300 corresponds to the jack 501, and a buffer assembly 600 is arranged below the test tube holder 500;

the lifting assembly 400 comprises a screw rod 401, a full gear 402, half gears 403, a rotating shaft 404, driving wheels 405, a transmission belt 406 and a motor 407, the full gear 402 is sleeved on the outer surface of the screw rod 401, two groups of half gears 403 are meshed and connected with the outer surface of the full gear 402, the rotating shafts 404 are fixedly installed on the lower surfaces of the two groups of half gears 403, the lower ends of the rotating shafts 404 are rotatably connected with the bottom surface of the cavity 201, the driving wheels 405 are sleeved on the outer surfaces of the two groups of driving wheels 405, the same group of transmission belt 406 is attached to the outer surfaces of the two groups of driving wheels 405, the driving wheels 405 are in transmission fit with the transmission belt 406, the lower end of one of the two groups of rotating shafts 404 penetrates through the bottom surface of the cavity 201 and extends to the lower surface of the bearing table 100, the lower end of one of the two groups of rotating shafts 404 is fixedly connected with the motor 407, and the motor 407 is fixedly installed on the lower surface of the bearing table 100;

when the centrifugal tube is cleaned, the centrifugal tube is placed in the test tube support 500, the motor 407 is started, the motor 407 rotates to drive the screw rod 401 to start intermittent forward and reverse rotation through structural coordination among the full gear 402, the half gear 403, the rotating shaft 404, the driving wheel 405 and the driving belt 406, so that the centrifugal tube in the test tube support 500 is driven to start to move up and down, the cleaning brush 300 is inserted into and separated from the centrifugal tube in the moving process, the purpose of cleaning the centrifugal tube is achieved, and the time is saved;

the buffer assembly 600 comprises an expansion link 601, springs 602, a hinge block 603 and connecting rods 604, wherein the springs 602 are sleeved on the outer surface of the expansion link 601, two groups of the springs 602 are arranged, the springs 602 are fixedly mounted on the lower surface of the test tube support 500, the connecting rods 604 are hinged to the inner wall of the hinge block 603, the other ends of the connecting rods 604 are inserted into the sliding groove 202 and are in sliding fit with the sliding groove 202, and two groups of the hinge blocks 603 and the connecting rods 604 are arranged;

at the in-process that test tube holder 500 intermittent type nature goes up and down, then can drive telescopic link 601 and spring 602 and carry out synchronous motion, lead screw 401 appears wearing and tearing and can not effectual meshing connection test tube holder 500 in the device long-time use, test tube holder 500 receives gravity when the in-process that rises can the lapse, spring 602 can earlier recover the original state and then compressed by test tube holder 500, the spring 602 of compressed can produce the reaction force and then offset the gravity that test tube holder 500 received, thereby reach the protection centrifuging tube, resources are saved's purpose.

The working principle is as follows: when the centrifugal tube is cleaned, the centrifugal tube is inserted from the insertion hole 501, the lower end of the centrifugal tube is in contact with the upper surface of the fixed groove 502, when the centrifugal tube is placed, the motor 407 is started, the rotation of the motor 407 drives one group of rotating shafts 404 to rotate, the outer surfaces of the two groups of rotating shafts 404 are sleeved with the driving wheels 405, and the driving wheels 405 are in transmission connection through the transmission belt 406, so that one group of rotating shafts 404 can drive the other group of rotating shafts 404 to rotate when rotating, and simultaneously drive the half gears 403 fixedly arranged at the upper ends of the two groups of rotating shafts 404 to synchronously rotate in the same direction, in the rotating process of the half gears 403, the full gears 402 in east meshing connection return to perform intermittent forward and reverse rotation motion, so as to drive the screw rods 401 to perform forward and reverse rotation motion, so that the test tube support 500 moves up and down, in the intermittent up and down movement process of the test tube support 500, the cleaning brush 300 can intermittently enter the centrifugal tube, wash the inner wall of centrifuging tube, thereby reach quick washing, save time's purpose, the in-process that reciprocates at test tube holder 500, test tube holder 500 can drive its lower surface fixed connection's telescopic link 601 and spring 602 and begin to rise and descend, test tube holder 500 lower surface articulated connecting rod 604 also can begin to carry out reciprocating sliding along spout 202 simultaneously, at test tube holder 500 removal in-process, spring 602 can take place deformation and then produce opposite effort, thereby the wearing and tearing appear in lead screw 401 after the buffering the device uses for a long time, can not effectual meshing test tube holder 500 lead to test tube holder 500 can rise the in-process receive the effort that gravity can descend fast and produce, reach protection centrifuging tube, resources are saved's purpose.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a laboratory is with centrifuging tube belt cleaning device, its characterized in that, includes bearing table (100), washs case (200), cleaning brush (300), lifting unit (400), test tube holder (500) and buffer component (600), the last fixed surface of bearing table (100) installs washs case (200), wash the inside of case (200) and seted up cavity (201), wash the inside bottom surface of case (200) and seted up two sets of spout (202), the inner wall of wasing case (200) is the symmetry and has seted up two sets of spacing groove (203), the even joint in top surface of wasing case (200) has cleaning brush (300), be provided with lifting unit (400) in cavity (201), the inside of wasing case (200) is provided with two sets of test tube holder (500), and test tube holder (500) comprises upper and lower two-layer to test tube holder (500) and spacing groove (203) sliding fit, the upper strata of test tube holder (500) evenly runs through and has seted up jack (501), and the upper surface of the lower floor of test tube holder (500) evenly has seted up fixed slot (502) to correspond each other between jack (501) and fixed slot (502), and correspond between cleaning brush (300) and jack (501), the below of test tube holder (500) is provided with buffer unit (600).

2. The laboratory centrifuge tube cleaning device according to claim 1, wherein the lifting assembly (400) comprises a screw rod (401), a full gear (402), a half gear (403), a rotating shaft (404), transmission wheels (405), a transmission belt (406) and a motor (407), the full gear (402) is sleeved on the outer surface of the screw rod (401), two sets of half gears (403) are connected to the outer surface of the full gear (402), the rotating shaft (404) is fixedly mounted on the lower surface of the half gears (403), the lower end of the rotating shaft (404) is rotatably connected with the bottom surface of the cavity (201), the transmission wheels (405) are sleeved on the outer surface of the transmission wheels (405), the transmission wheels (405) are attached to the outer surface of the same set of transmission belt (406), the transmission wheels (405) and the transmission belt (406) are matched, and the lower end of one set of the rotating shaft (404) penetrates through the bottom surface of the cavity (201) and extends to the bearing table (100) ) The lower end of one of the two groups of rotating shafts (404) is fixedly connected with a motor (407), but the motor (407) is fixedly arranged on the lower surface of the bearing table (100).

3. The laboratory centrifuge tube cleaning device according to claim 2, wherein the screw rod (401) is inserted into the cavity (201), the lower end of the screw rod (401) is rotatably connected to the bottom surface of the cavity (201), and the upper end of the screw rod (401) penetrates through the top surface of the cavity (201) and is rotatably connected to the top surface of the cleaning box (200).

4. The laboratory centrifuge tube cleaning device in accordance with claim 1, wherein the test tube holder (500) is sleeved on the outer surface of the screw rod (401), the inner wall of the test tube holder (500) is threaded, and the test tube holder (500) is engaged with the screw rod (401) and connected.

5. The laboratory centrifuge tube cleaning device according to claim 1, wherein the buffer assembly (600) comprises a telescopic rod (601), a spring (602), a hinged block (603) and a connecting rod (604), the outer surface sleeve of the telescopic rod (601) is provided with the spring (602), the spring (602) has two groups, the spring (602) is fixedly arranged on the lower surface of the test tube support (500), the inner wall of the hinged block (603) is hinged with the connecting rod (604), the other end of the connecting rod (604) is inserted into the sliding groove (202) and is in sliding fit with the sliding groove (202), and the hinged block (603) and the connecting rod (604) have two groups.

6. The laboratory centrifuge tube cleaning device according to claim 5, wherein the lower ends of the two sets of springs (602) are fixedly connected to the bottom surface of the cleaning box (200), and the upper ends of the springs (602) are fixedly connected to the lower surface of the test tube holder (500).