CN210021939U

CN210021939U - Biological reagent blending machine

Info

Publication number: CN210021939U
Application number: CN201920542036.0U
Authority: CN
Inventors: 张荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2020-02-07
Anticipated expiration: 2029-04-20

Abstract

The utility model belongs to the technical field of an experimental apparatus technique and specifically relates to a biological reagent blending machine, including box, motor, rotating device and test-tube rack, upper portion all is provided with first through-hole in the both ends face around the opening of box upper end and, rotating device comprises carousel, first logical groove, first spout, first pivot, screw, fly leaf, internal thread hole, first T type slider, U type frame, the logical groove of second, rack, semi-gear, second pivot and second T type slider. The utility model has the advantages of reasonable design, drive the carousel through the motor and rotate and then drive the rotation of screw in the first logical groove, the screw passes through the second and leads to the dual spacing of groove and second spout for back and forth movement about the rack on the U type frame, and then drive the test-tube rack left and right rocking on the half-gear, with the reagent mixing in the test-tube, through adjusting screw in the position in the first logical inslot, adjust the range of rocking of test-tube rack, have good development prospect.

Description

Biological reagent blending machine

Technical Field

The utility model belongs to the technical field of an experimental apparatus technique and specifically relates to a biological reagent blending machine.

Background

At present, in the experiment process of analyzing various blood types, a reagent bottle which is required to contain a reagent continuously swings in the experiment process to ensure that a biological sample is in a suspension state and the reagent is not precipitated.

A blending machine of notice No. CN207786472U, made the effort to this, through being equipped with a plurality of EP pipe holes of dress card not equidimension model, and every rotating vane all links to each other central pivot, rotates along the central point, and every blade also can carry out the rotation along the pivot of self connection in addition, also can carry out the rotation along central pivot, more abundant carry out the mixing to reagent. But the device blade dynamics in-process is uncontrollable and easy reagent easily spills. Therefore, the shaking force of the conventional common blending device cannot be controlled and cannot be adjusted, and the problem is not solved if the publication number is CN 207786472U.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned technical shortcoming and providing a biological reagent blending machine, the utility model has the advantages of reasonable design, drive the carousel through the motor and rotate and then drive the rotation of screw in the first logical groove, the screw passes through the second and leads to the dual spacing of groove and second spout for back and forth movement about the rack on the U type frame, and then drive the test-tube rack left and right sides on the half-gear and sway, with the reagent mixing in the test-tube, through adjusting screw in the position of first logical inslot, adjust the range of rocking of test-tube rack.

The utility model provides a technical scheme that technical problem adopted does: a biological reagent blending device comprises a box body, a motor, a rotating device and a test tube rack, wherein the upper end of the box body is opened, and the middle upper parts of the front end surface and the rear end surface are respectively provided with a first through hole, the rotating device consists of a rotary disc, a first through groove, a first sliding groove, a first rotating shaft, a screw, a movable plate, an internal threaded hole, a first T-shaped sliding block, a U-shaped frame, a second through groove, a rack, a semi-gear, a second rotating shaft and a second T-shaped sliding block, the motor is fixedly connected to the middle of the inner side of the front end surface of the box body, the output shaft of the motor is fixedly connected with the first rotating shaft, the rear end of the first rotating shaft is fixedly connected with the rotary disc, the right part of the front end of the rotary disc is provided with the first through groove, the upper side and the lower side of the rear end surface of the rotary disc are provided with the first sliding grooves, the screw passes first logical groove and internal thread hole threaded connection, and its rear end face joint leads to the inslot at the second of U type frame front end, through the cooperation in first spout and internal thread hole, realizes the elasticity of screw and the transform of position, and then changes the distance that removes about U type frame, changes the range of rocking of test-tube rack, the rigid coupling has second T type slider and second T type slider lower extreme joint in the second spout of box inner bottom in the middle of the U type frame lower extreme, the equal rigid coupling in upper end of both sides has rack and rack upper end and the epaxial half gear engagement of rigid coupling at the second around the U type frame, the upper end rigid coupling of second pivot grafting in first through-hole and half gear has the test-tube rack, the inside equal rigid coupling of test-tube hole and test-tube hole that is provided with in test-tube rack upper end has elastic clamping block, carries out the centre gripping to the downthehole test tube of test tube and.

Further, the right downside of box front end is provided with the open slot and the open slot left side articulates there is the case lid, conveniently opens the removal that case lid elasticity screw carried out the position, and then adjusts the range of rocking of test-tube rack.

The utility model discloses the beneficial effect who has is: the utility model has the advantages of reasonable design, drive the carousel through the motor and rotate and then drive the rotation of screw in the first logical groove, the screw passes through the second and leads to the dual spacing of groove and second spout for back and forth movement about the rack on the U type frame, and then drive the test-tube rack left and right rocking on the half gear, with the reagent mixing in the test-tube, through adjusting screw in the position in the first logical inslot, adjust the range of rocking of test-tube rack, solved mixing device and rocked the dynamics and can not control, can't carry out the technical problem who adjusts.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the rear end face of the turntable of the present invention.

Fig. 4 is a position relation diagram of the screw, the movable plate and the first T-shaped sliding block of the present invention.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 4.

As shown in figures 1-4, the utility model comprises a box body 1, a motor 2, a rotating device and a test tube rack 4, wherein the upper end of the box body 1 is open, the upper middle parts of the front end surface and the rear end surface of the box body are provided with a first through hole 1-2, the rotating device comprises a rotary disc 5, a first through groove 5-1, a first chute 5-2, a first rotating shaft 5-3, a screw 5-4, a movable plate 5-5, an internal thread hole 5-6, a first T-shaped sliding block 5-7, a U-shaped rack 5-8, a second through groove 5-9, a rack 5-10, a half gear 5-11, a second rotating shaft 5-12 and a second T-shaped sliding block 5-13, the motor 2 is fixedly connected in the middle of the inner side of the front end surface of the box body 1, the output shaft of the motor 2 is fixedly connected with the first rotating shaft 5-3, the rear end of the first rotating shaft 5-3 is fixedly connected with, the rear end face of the rotary table 5 is provided with first sliding grooves 5-2 at the upper and lower sides of the first through groove 5-1, first T-shaped sliding blocks 5-7 are clamped in the first sliding grooves 5-2, the first T-shaped sliding blocks 5-7 are fixedly connected to the upper and lower sides of the front end of the movable plate 5-5 respectively, an internal threaded hole 5-6 is formed in the middle of the movable plate 5-5, the screw 5-4 penetrates through the first through groove 5-1 to be in threaded connection with the internal threaded hole 5-6, the rear end face of the screw is clamped in the second through groove 5-9 at the front end of the U-shaped frame 5-8, the tightness and the position of the screw 5-4 are changed through the matching of the first sliding groove 5-2 and the internal threaded hole 5-6, the left-right movement distance of the U-shaped frame 5-8 is further changed, and, the middle of the lower end of the U-shaped frame 5-8 is fixedly connected with a second T-shaped sliding block 5-13, the lower end of the second T-shaped sliding block 5-13 is clamped in a second sliding groove 1-3 of the inner bottom of the box body 1, the upper ends of the front side and the rear side of the U-shaped frame 5-8 are fixedly connected with racks 5-10, the upper ends of the racks 5-10 are meshed with a half gear 5-11 fixedly connected on a second rotating shaft 5-12, the second rotating shaft 5-12 is inserted in the first through hole 1-2, the upper end of the half gear 5-11 is fixedly connected with a test tube rack 4, a test tube hole 4-1 is uniformly formed in the upper end of the test tube rack 4, an elastic clamping block 4-2 is fixedly connected in the test tube hole 4-1, and a test tube in the test tube hole.

In the embodiment, an open slot 1-1 is formed in the lower right side of the front end of the box body 1, and a box cover 3 is hinged to the left side of the open slot 1-1, so that the box cover 3 can be conveniently opened, and the tightening screws 5-4 can move the positions, and further the shaking amplitude of the test tube rack 4 can be adjusted.

Before use, test tubes to be mixed are sealed and inserted into test tube holes 4-1 and are fixed through elastic clamping blocks 4-2, a box cover 3 is opened, screws 5-4 are rotated clockwise by a screwdriver to be loosened from a rotary table 5, the screws 5-4 are reversely locked after the positions of the screws 5-4 in a first through groove 5-1 are adjusted according to required mixing force, when the test tube mixing box is used, a motor 2 is opened, the motor 2 drives the rotary table 5 to rotate so as to drive screws 5-4 in the first through groove 5-1 to rotate, the circumferential rotation of the screws 5-4 drives racks 5-10 on a U-shaped frame 5-8 to reciprocate left and right, and then a test tube rack 4 on a half gear 5-11 is driven to swing left and right, and reagents in the test tubes are mixed.

Claims

1. The utility model provides a biological reagent blending machine, includes box, motor, rotating device and test-tube rack, its characterized in that: the box body is provided with an opening at the upper end and the upper middle parts of the front end surface and the rear end surface are provided with a first through hole, the rotating device consists of a rotary disc, a first through groove, a first sliding groove, a first rotating shaft, a screw, a movable plate, an internal threaded hole, a first T-shaped slide block, a U-shaped frame, a second through groove, a rack, a semi-gear, a second rotating shaft and a second T-shaped slide block, the middle part of the inner side of the front end surface of the box body is fixedly connected with a motor, a motor output shaft is fixedly connected with the first rotating shaft, the rear end of the first rotating shaft is fixedly connected with the rotary disc, the right part of the front end of the rotary disc is provided with the first through groove, the rear end surface of the rotary disc is provided with the first sliding groove at the upper side and the lower side of the front end of the movable plate, the internal threaded hole is arranged at the middle part of the movable plate, the screw passes through the first through groove and, the rigid coupling has second T type slider and second T type slider lower extreme joint in the second spout of box inner bottom in the middle of the U type frame lower extreme, the equal rigid coupling in upper end of both sides has rack and rack upper end and the epaxial half gear engagement of rigid coupling in the second around the U type frame, the second pivot is pegged graft and the upper end rigid coupling of half gear has the test-tube rack in first through-hole, the inside even test-tube hole that is provided with in test-tube rack upper end and the equal rigid coupling of test-tube hole inside have the elastic grip block.

2. The biological reagent blending device of claim 1, wherein: the right downside of box front end is provided with the open slot and the open slot left side articulates there is the case lid.