CN212493002U - Double-temperature water bath device with automatic steering function - Google Patents

Abstract

The utility model discloses a double-temperature water bath device with automatic steering, which comprises a high-temperature water bath tank, a low-temperature water bath tank frame and a heating element which are arranged on a frame, a test tube rack is fixed on the frame through a lifting component and a steering component, the steering component can drive a test tube rack to swing back and forth above the high-temperature water bath tank and the low-temperature water bath tank, the lifting component can drive the test tube rack to complete lifting motion in the vertical direction, so that a test tube on the test tube rack enters or separates from the high-temperature water bath tank or the low-temperature water bath tank, compared with the prior art, the utility model changes the prior manual transfer operation mode between the high-temperature water bath tank and the low-temperature water bath tank, utilizes the steering component to complete the switching operation between the high-temperature water bath tank and the low-temperature water bath tank, and utilizes the lifting component, realize the water bath of different temperatures of both sides and reach fast switch over.

Description

Double-temperature water bath device with automatic steering function

[ technical field ] A method for producing a semiconductor device

The utility model relates to a water-bath heating's technical field, especially a take automatic steering's dual temperature water bath device.

[ background of the invention ]

The water bath is widely applied to drying, concentration, distillation, chemical reagent impregnation, medicine impregnation and biological preparation impregnation, can also be used for water bath constant temperature heating and other temperature tests, and is a necessary tool in the fields of biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, education and scientific research and the like.

The existing water bath device generally adopts an independent water bath, high-temperature or low-temperature processing of the water bath is completed by utilizing a heating element, rapid switching between two water baths with obvious temperature difference in the water bath device cannot be completed, the automation degree is low, a test tube needs to be manually replaced back and forth, and the processing efficiency and the quality are influenced.

[ Utility model ] content

The utility model aims at solving the problem in the prior art, providing a take automatic steering's two temperature water bath device, can realize the nimble switching of high temperature water bath and low temperature water bath.

In order to realize the above-mentioned purpose, the utility model provides a take automatic double temperature water bath device who turns to, including setting up high temperature water bath, low temperature water bath frame in the frame and do respectively the heating element of high temperature water bath and low temperature water bath heating, be equipped with the test-tube rack that is used for the centre gripping test tube between high temperature water bath and the low temperature water bath, the test-tube rack is fixed through lifting unit and steering unit in the frame, steering unit can drive the test-tube rack is in the reciprocal swing in high temperature water bath and low temperature water bath top, lifting unit can drive the test-tube rack accomplishes elevating movement in vertical direction to make the test tube on the test-tube rack get into or break away from high temperature water bath or low temperature water bath.

Preferably, the steering assembly comprises a fixed plate and a stepping steering motor mounted on the fixed plate, an output shaft of the stepping steering motor is connected with an input end of a speed reducer, an output end of the speed reducer is fixedly connected with the bottom of the test tube rack, the fixed plate is connected with the lifting assembly, and the lifting assembly can drive the steering assembly and the test tube rack to reciprocate.

Preferably, the frame is provided with a shell positioned between the high-temperature water bath and the low-temperature water bath, the shell is fixedly connected with the frame, a containing cavity used for containing the steering assembly is arranged in the shell, a guide rod is vertically arranged in the containing cavity, and the fixing plate is in sliding connection with the guide rod through a sliding sleeve.

Preferably, the lifting assembly is located below the steering assembly and comprises a vertically arranged lifting motor, a rolling screw pair connected with the lifting motor in a transmission mode and a lifting seat used for driving the fixing plate to lift, the lifting seat is in sliding fit with the vertically distributed guide rails, the lifting motor is connected with the lifting seat through the rolling screw pair, the lifting motor can drive the lifting seat to lift in a reciprocating mode, and the fixing plate is connected with the lifting seat through a transmission rod.

Preferably, the test-tube rack includes the lifing arm of vertical distribution and the swing arm of horizontal extension, the one end of swing arm with the lifing arm is connected, is equipped with the anchor clamps that are used for the centre gripping test tube on the other end, the lifing arm with turn to the subassembly and connect, it can drive the swing arm and swing between high temperature water bath and low temperature water bath and switch to turn to the subassembly.

Preferably, the lifting assembly and the steering assembly are connected with a power supply through a time controller.

The utility model has the advantages that: compared with the prior art, the utility model discloses change the mode that has manual transfer operation between high temperature water bath, low temperature water bath, utilize to turn to the subassembly and accomplish the test tube rack and switch over the operation between high temperature water bath and low temperature water bath, get into or break away from by the test tube that lifting unit accomplished on the test-tube rack the control of high temperature water bath or low temperature water bath realizes the water bath of the different temperatures in both sides and reaches the fast switch-over.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

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

in the figure: the device comprises a rack 1, a high-temperature water bath 2, a low-temperature water bath 3, a heating element 4, a test tube rack 5, a fixing plate 6, a stepping steering motor 7, a speed reducer 8, a shell 9, a containing cavity 10, a guide rod 11, a lifting motor 12, a rolling screw pair 13, a lifting seat 14, a guide rail 15, a transmission rod 16, a lifting arm 51, a swing arm 52 and a clamp 53.

[ detailed description ] embodiments

Referring to fig. 1, the utility model comprises a high temperature water bath 2, a low temperature water bath 3 arranged on a frame 1, and a heating element 4 for heating the high temperature water bath 2 and the low temperature water bath 3, wherein the high temperature water bath 2 and the low temperature water bath 3 are fixed on the frame 1 by adopting an embedded structure, the heating element 4 is an electric heating pipe, a test tube rack 5 for clamping test tubes is arranged between the high-temperature water bath 2 and the low-temperature water bath 3, the test tube rack 5 is fixed on the rack 1 through a lifting component and a steering component, the steering component can drive the test tube rack 5 to swing back and forth above the high-temperature water bath 2 and the low-temperature water bath 3, the lifting component can drive the test tube rack 5 to complete lifting movement in the vertical direction, so that the test tubes on the test tube rack 5 enter or leave the high-temperature water bath 2 or the low-temperature water bath 3. The lifting assembly and the steering assembly are connected with a power supply through a time controller. The lifting assembly and the steering assembly are controlled by independent time controllers. After the set time is up, the lifting assembly starts to lift the test tube rack 5 up to enable the test tube rack 5 to be separated from the high-temperature water bath 2 or the low-temperature water bath 3, the lifting assembly is lifted to play, the test tube rack 5 is rotated to rotate for 180 degrees, and then the lifting assembly starts to descend the test tube rack 5, so that test tubes on the test tube rack 5 enter the low-temperature water bath 3 or the high-temperature water bath 2. Realize the water bath of different temperatures of both sides to reach nimble switching.

Specifically, turn to the subassembly and include fixed plate 6, install step-by-step steering motor 7 on fixed plate 6, step-by-step steering motor 7's output shaft is connected with reduction gear 8's input, reduction gear 8's output with test-tube rack 5's bottom is connected fixedly, fixed plate 6 with lifting unit connects, lifting unit can drive turn to 5 reciprocal lifts of subassembly and test-tube rack. Utilize step-by-step steering motor 7 to reach the accurate control to steering angle through the control pulse number, utilize reduction gear 8 to make step-by-step steering motor 7 can output great torsion, be convenient for take place to turn to the motion with test tube rack 5 and the test tube on it.

Specifically, be equipped with in frame 1 and be located shell 9 between high temperature water bath 2 and the low temperature water bath 3, shell 9 with frame 1 fixed connection, be equipped with in the shell 9 and be used for holding turn to the holding chamber 10 of subassembly, the vertical guide bar 11 that is equipped with in the holding chamber 10, fixed plate 6 through the sliding sleeve with guide bar 11 sliding connection. By adopting the structure, the protection effect on the steering component is achieved, and meanwhile, the assembly and fixation of accessories are facilitated.

Specifically, the lifting unit is located the below that turns to the subassembly, and including the vertical lifting motor 12 that sets up, with the vice 13 of roll lead screw that lifting motor 12 transmission is connected and be used for the drive the lift seat 14 that fixed plate 6 goes up and down, lift seat 14 and the 15 sliding fit of guide rail of vertical distribution, lifting motor 12 through roll lead screw vice 13 with lift seat 14 is connected, lifting motor 12 can drive lift seat 14 is reciprocal to go up and down, fixed plate 6 is connected with lift seat 14 through drive rod 16. The lifting assembly can be replaced by a cylinder, and the structure using the lifting motor 12 as a power source is convenient for achieving accurate control of lifting position and time, meanwhile, parts of a matched cylinder are omitted, and a time controller is matched to achieve accurate control. The lifting motor 12 and the stepping steering motor 7 are connected with a power supply through a time controller.

Specifically, the test-tube rack 5 includes the lifing arm 51 and the swing arm 52 of horizontal extension of vertical distribution, the one end of swing arm 52 with lifing arm 51 is connected, is equipped with the anchor clamps 53 that are used for the centre gripping test tube on the other end, lifing arm 51 with turn to the subassembly and connect, it can drive swing arm 52 and swing between high temperature water bath 2 and low temperature water bath 3 and switch to turn to the subassembly.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (6)

1. The utility model provides a take automatic double temperature water bath device that turns to, is including setting up high temperature water bath (2), low temperature water bath (3) on frame (1) and being respectively heating element (4) that high temperature water bath (2) and low temperature water bath (3) heated, its characterized in that: be equipped with test-tube rack (5) that are used for the centre gripping test tube between high temperature water bath (2) and low temperature water bath (3), test-tube rack (5) are fixed through lifting unit and steering component in frame (1), steering component can drive test-tube rack (5) is in high temperature water bath (2) and low temperature water bath (3) top reciprocating swing, lifting unit can drive test-tube rack (5) accomplish elevating movement in vertical direction to make the test tube on test-tube rack (5) get into or break away from high temperature water bath (2) or low temperature water bath (3).

2. The double-temperature water bath device with automatic steering function as claimed in claim 1, wherein: the steering assembly comprises a fixing plate (6) and a stepping steering motor (7) mounted on the fixing plate (6), an output shaft of the stepping steering motor (7) is connected with an input end of a speed reducer (8), an output end of the speed reducer (8) is fixedly connected with the bottom of the test tube rack (5), the fixing plate (6) is connected with the lifting assembly, and the lifting assembly can drive the steering assembly and the test tube rack (5) to reciprocate up and down.

3. The double-temperature water bath device with automatic steering function as claimed in claim 2, wherein: be equipped with on frame (1) and be located shell (9) between high temperature water bath (2) and the low temperature water bath (3), shell (9) with frame (1) fixed connection, be equipped with in shell (9) and be used for holding turn to holding chamber (10) of subassembly, vertical guide bar (11) that are equipped with in holding chamber (10), fixed plate (6) through the sliding sleeve with guide bar (11) sliding connection.

4. The double-temperature water bath device with automatic steering function as claimed in claim 3, wherein: the lifting component is located the below that turns to the subassembly, and including vertical setting lifting motor (12), with the vice (13) of roll lead screw that lifting motor (12) transmission is connected and be used for the drive lifting seat (14) that fixed plate (6) go up and down, lifting seat (14) and vertical distribution's guide rail (15) sliding fit, lifting motor (12) through roll lead screw vice (13) with lifting seat (14) are connected, lifting motor (12) can drive lifting seat (14) are reciprocal to be gone up and down, fixed plate (6) are connected with lifting seat (14) through drive rod (16).

5. The double-temperature water bath device with automatic steering function as claimed in claim 1, wherein: test-tube rack (5) are including the lifing arm (51) of vertical distribution and swing arm (52) of horizontal extension, the one end of swing arm (52) with lifing arm (51) are connected, are equipped with anchor clamps (53) that are used for the centre gripping test tube on the other end, lifing arm (51) with turn to the subassembly and connect, turn to the subassembly and can drive swing arm (52) and swing between high temperature water bath (2) and low temperature water bath (3) and switch.

6. The double-temperature water bath device with automatic steering function as claimed in claim 2, wherein: the lifting assembly and the steering assembly are connected with a power supply through a time controller.

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