CN217829768U - Multi-test-tube fixing and winding blending device - Google Patents

Abstract

The utility model provides a multi-test tube fixing and winding mixing device, which comprises a test winding platform and a platform frame, wherein the bottom of the test winding platform is provided with an upper locating sleeve seat, the top of the platform frame is provided with a lower locating sleeve seat, and the lower locating sleeve seat is hinged with the upper locating sleeve seat; the test tube positioning plate is installed in the test orbiting platform, a plurality of groups of test tube units are installed on the test orbiting platform, a platform limiting plate is arranged on one side of the bottom of the test orbiting platform, an orbiting platform shaft sleeve sliding groove is formed in the platform limiting plate, an eccentric shaft sleeve seat is installed on a platform base outside the platform limiting plate, a power unit is installed in the platform base, a crank shaft is installed on the eccentric shaft sleeve seat, one end of the crank shaft is located in the orbiting platform shaft sleeve sliding groove, and the other end of the crank shaft is connected with the power unit. Rational in infrastructure after this scheme of adoption, once can shake even mixing to the material of a plurality of test tubes.

Description

Multi-test-tube fixing and winding blending device

Technical Field

The utility model relates to a pesticide residue detects in the crops, especially indicates a fixed winding mixing device of many test tubes.

Background

The pesticide residue of crops detects and is whether qualified the most important link of crops product, when carrying out pesticide residue and detect, will wait to examine the sample and pour into the test tube into, pour into corresponding detect reagent again and draw the powder, shake even back and stew for a period of time again, vibrate at last and draw, when adopting this kind of mode operation, a staff member can only operate a test tube once, must wait a test tube shake even after mixing, put into corresponding frame that stews, then just can operate other test tubes, its operating speed is slow, detection efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a rational in infrastructure, can once shake even many test tubes and fix the wraparound mixing device to a plurality of test tubes.

In order to achieve the above object, the present invention provides a technical solution: a multi-test tube fixing and winding mixing device comprises a test winding platform and a platform base, wherein an upper positioning sleeve seat is arranged at the center of the bottom of the test winding platform, a lower positioning sleeve seat is arranged at the center of the top of the platform base, and the lower positioning sleeve seat is hinged with the upper positioning sleeve seat through a winding positioning shaft; test tube locating plate is installed to experimental orbit platform inner chamber lower part, install a plurality of groups test tube unit on the experimental orbit platform, experimental orbit platform lateral wall upper portion is equipped with transparent mixing observation window, experimental orbit platform bottom one side is equipped with the platform limiting plate, be equipped with orbit platform axle sleeve chute on the platform limiting plate, install eccentric shaft sleeve seat on the platform frame in the platform limiting plate outside, install power pack in the platform frame, install the crank axle on the eccentric shaft sleeve seat, one end is located orbit platform axle sleeve chute wherein, the crank axle other end is connected with power pack.

The power unit comprises an eccentric shaft sleeve, a crankshaft B chain wheel, an eccentric shaft power motor, a motor shaft A chain wheel and a chain, wherein the eccentric shaft power motor is arranged in the platform base, a motor shaft A chain wheel is arranged on a transmission shaft of the eccentric shaft power motor, the eccentric shaft sleeve is arranged on an eccentric shaft sleeve seat, the middle part of the crankshaft is movably sleeved in the eccentric shaft sleeve, one end of the crankshaft is positioned in a sliding channel groove of the winding platform shaft sleeve, the crankshaft B chain wheel is arranged at the other end of the crankshaft, and the crankshaft B chain wheel is connected with the motor shaft A chain wheel through the chain.

The test tube unit is including the kind of test tube, test tube upper cover, test tube lower cover, V-arrangement fixed spring, spring support, the fixed pin, the spring cassette, wherein, test tube upper cover is installed on experimental winding platform mesa, test tube lower cover is installed on the test tube locating plate of test tube upper cover below, the kind test tube from top to bottom passes and inserts in the test tube lower cover behind the test tube upper cover, the spring cassette is installed to the experimental winding platform mesa bottom of test tube upper cover one side, install spring support on the experimental winding platform inner chamber wall of spring cassette below, install the fixed pin on the spring support, V-arrangement fixed spring suit is on the fixed pin, one of them yoke of V-arrangement fixed spring upwards is connected with spring support, another yoke of V-arrangement fixed spring is contradicted with variety test tube lateral wall downwards.

After the scheme is adopted, the two ends of the test orbiting platform are suspended, the middle bottom is supported by the lower positioning sleeve seat, the upper positioning sleeve seat and the orbiting positioning shaft (forming a hinged structure), the end part of the eccentric end of the crankshaft is positioned in the shaft sleeve sliding channel of the orbiting platform, a variety test tube is poured into a material, the variety test tube is inserted into the upper test tube sleeve from top to bottom, the bottom of the variety test tube enters the lower test tube sleeve by continuing inserting downwards, the inserted V-shaped fixed spring is abutted against the outer side wall of the variety test tube, and the positioning of the variety test tube is completed; eccentric shaft power motor drives motor shaft A sprocket and rotates, drives crank axle B sprocket through the chain synchronization when motor shaft A sprocket rotates, crank axle B sprocket drives the crank axle and rotates, the crank axle is when rotating, the eccentric end of crank axle drives the action of platform limiting plate (the action from top to bottom) to make experimental platform around using the axle of moving around as the center, both ends luffing motion makes the raw materials mixing in the test tube, this scheme of adoption once can multiple material of mixing (many test tubes), its is rational in infrastructure, excellent in use effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the power unit of the present invention.

Detailed Description

The present invention will be further described with reference to the drawings, and the preferred embodiments of the present invention are: referring to fig. 1 and fig. 2, the multi-test-tube fixing and orbiting blending device described in this embodiment includes a test orbiting platform 1 and a platform base 2, wherein an upper locating sleeve seat 12 is disposed at the center of the bottom of the test orbiting platform 1, a lower locating sleeve seat 13 is disposed at the center of the top of the platform base 2, and the lower locating sleeve seat 13 is hinged to the upper locating sleeve seat 12 through an orbiting locating shaft 14; the test tube positioning plate 4 is installed on the lower portion of an inner cavity of the test orbiting platform 1, a plurality of groups of test tube units are installed on the test orbiting platform 1, a transparent uniform mixing observation window 3 is arranged on the upper portion of the side wall of the test orbiting platform 1, a platform limiting plate is arranged on one side of the bottom of the test orbiting platform 1, an orbiting platform shaft sleeve sliding channel groove 15 is formed in the platform limiting plate, an eccentric shaft sleeve seat 18 is installed on a platform base 2 on the outer side of the platform limiting plate, a power unit is installed in the platform base 2, a crank shaft 19 is installed on the eccentric shaft sleeve seat 18, one end of the crank shaft 19 is located in the orbiting platform shaft sleeve sliding channel groove 15, and the other end of the crank shaft 19 is connected with the power unit; the power unit comprises an eccentric shaft sleeve 16, a crankshaft B chain wheel 20, an eccentric shaft power motor 23, a motor shaft A chain wheel 22 and a chain 24, wherein the eccentric shaft power motor 23 is arranged in the platform base 2, a transmission shaft of the eccentric shaft power motor 23 is provided with the motor shaft A chain wheel 22, the eccentric shaft sleeve base 18 is provided with the eccentric shaft sleeve 16, the middle part of a crankshaft 19 is movably sleeved in the eccentric shaft sleeve 16, one end of the crankshaft 19 is positioned in a winding platform shaft sleeve sliding channel 15, the other end of the crankshaft 19 is provided with the crankshaft B chain wheel 20, and the crankshaft B chain wheel 20 is connected with the motor shaft A chain wheel 22 through the chain 24; the test tube unit comprises a variety test tube 5, an upper test tube sleeve 6, a lower test tube sleeve 7, a V-shaped fixing spring 8, a spring support 9, a fixing pin 10 and a spring clamp seat 11, wherein the upper test tube sleeve 6 is installed on the table top of the test orbiting platform 1, the lower test tube sleeve 7 is installed on a test tube positioning plate 4 below the upper test tube sleeve 6, the variety test tube 5 penetrates through the upper test tube sleeve 6 from top to bottom and then is inserted into the lower test tube sleeve 7, the spring clamp seat 11 is installed at the bottom of the table top of the test orbiting platform 1 on one side of the upper test tube sleeve 6, the spring support 9 is installed on the inner cavity wall of the test orbiting platform 1 below the spring clamp seat 11, the fixing pin 10 is installed on the spring support 9, the V-shaped fixing spring 8 is sleeved on the fixing pin 10, one fork arm of the V-shaped fixing spring 8 is upwards connected with the spring support 9, and the other fork arm of the V-shaped fixing spring 8 downwards abuts against the outer side wall of the variety test tube 5.

The crank shaft described above may be replaced with an eccentric wheel or an eccentric shaft.

In the description of the present embodiments, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present patent and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

After the scheme is adopted, the two ends of the test winding platform are suspended, the middle bottom of the test winding platform is supported by the lower positioning sleeve seat, the upper positioning sleeve seat and the winding positioning shaft (a hinged structure is formed), the end part of the eccentric end of the crankshaft is positioned in the shaft sleeve sliding channel of the winding platform, materials are poured into the variety test tube, the variety test tube is inserted into the test tube upper sleeve from top to bottom, the insertion is continued to enable the bottom of the variety test tube to enter the test tube lower sleeve, and the inserted V-shaped fixing spring is abutted against the outer side wall of the variety test tube to complete the positioning of the variety test tube; eccentric shaft power motor drives motor shaft A sprocket and rotates, drives crank axle B sprocket through the chain synchronization when motor shaft A sprocket rotates, crank axle B sprocket drives the crank axle and rotates, the crank axle is when rotating, the eccentric end of crank axle drives the action of platform limiting plate (the action from top to bottom) to make experimental platform around using the axle of moving around as the center, both ends luffing motion makes the raw materials mixing in the test tube, this scheme of adoption once can multiple material of mixing (many test tubes), its is rational in infrastructure, excellent in use effect.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims (2)

1. The utility model provides a fixed wraparound mixing device of many test tubes, it is including experimental wraparound platform (1), platform frame (2), its characterized in that: an upper positioning sleeve seat (12) is arranged at the center of the bottom of the test orbiting platform (1), a lower positioning sleeve seat (13) is arranged at the center of the top of the platform base (2), and the lower positioning sleeve seat (13) is hinged with the upper positioning sleeve seat (12) through an orbiting positioning shaft (14); the test tube positioning plate (4) is installed on the lower portion of an inner cavity of the test orbiting platform (1), a plurality of groups of test tube units are installed on the test orbiting platform (1), a transparent blending observation window (3) is arranged on the upper portion of the side wall of the test orbiting platform (1), a platform limiting plate is arranged on one side of the bottom of the test orbiting platform (1), an orbiting platform shaft sleeve sliding channel groove (15) is formed in the platform limiting plate, an eccentric shaft sleeve seat (18) is installed on a platform base (2) on the outer side of the platform limiting plate, a power unit is installed in the platform base (2), a crank shaft (19) is installed on the eccentric shaft sleeve seat (18), one end of the crank shaft (19) is located in the orbiting platform shaft sleeve sliding channel groove (15), and the other end of the crank shaft (19) is connected with the power unit;

the power unit comprises an eccentric shaft sleeve (16), a crankshaft B chain wheel (20), an eccentric shaft power motor (23), a motor shaft A chain wheel (22) and a chain (24), wherein the eccentric shaft power motor (23) is installed in the platform base (2), the motor shaft A chain wheel (22) is installed on a transmission shaft of the eccentric shaft power motor (23), the eccentric shaft sleeve (16) is installed on the eccentric shaft sleeve base (18), the middle part of a crankshaft (19) is movably sleeved in the eccentric shaft sleeve (16), one end of the crankshaft (19) is located in a winding platform shaft sleeve sliding channel groove (15), the crankshaft B chain wheel (20) is installed at the other end of the crankshaft (19), and the crankshaft B chain wheel (20) is connected with the motor shaft A chain wheel (22) through the chain (24).

2. The multi-test-tube fixing and orbiting blending device according to claim 1, which is characterized in that: the test tube unit is including article kind test tube (5), test tube upper cover (6), test tube lower cover (7), V-arrangement fixed spring (8), spring support (9), fixed pin (10), spring cassette (11), wherein, test tube upper cover (6) is installed on experimental orbiting platform (1) mesa, test tube lower cover (7) is installed on test tube locating plate (4) of test tube upper cover (6) below, article test tube (5) are passed and are inserted in test tube lower cover (7) behind test tube upper cover (6) from top to bottom, spring cassette (11) are installed to experimental orbiting platform (1) mesa bottom of test tube upper cover (6) one side, install spring support (9) on experimental orbiting platform (1) inner chamber wall of spring cassette (11) below, install fixed pin (10) on spring support (9), V-arrangement fixed spring (8) suit is on fixed pin (10), one of them arm of V-arrangement fixed spring (8) is upwards connected with spring support (9), V-arrangement fixed spring support (8) is down with another test tube fork arm, another test tube (5) is held to the V-arrangement fixed spring (8).

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