CN210752527U

CN210752527U - Magnetic heating stirrer

Info

Publication number: CN210752527U
Application number: CN201921358527.6U
Authority: CN
Inventors: 李华前; 兰勇
Original assignee: Jiangsu Inbluera Beverage Co ltd
Current assignee: Jiangsu Inbluera Beverage Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-16
Anticipated expiration: 2029-08-21

Abstract

The utility model belongs to the field of electromagnetic heating, in particular to a magnetic heating stirrer, which aims at the problem that when the existing magnetic heating stirrer is used for heating liquid, the phenomenon of liquid splashing easily occurs, and the splashed corrosive liquids such as strong acid and strong base splash on the face of an operator, which can cause the problem of skin corrosion, the utility model provides a proposal which comprises a fixed seat, a supporting rod is installed at the top of the fixed seat in a rotating way, a transverse plate is fixedly installed at the top of the supporting rod, a lifting component is fixedly installed on the transverse plate, a protective cover is fixedly connected with the bottom of the lifting component, a stirring cup is arranged at the top of the fixed seat, and the protective cover is positioned right above the stirring cup, the utility model can effectively prevent the stirring rod from splashing on the body when the stirring the solution in the stirring cup, and simultaneously, the cooling fan can rapidly cool the stirring cup, the experimental efficiency of the operation manpower is improved.

Description

Magnetic heating stirrer

Technical Field

The utility model relates to an electromagnetic heating technical field especially relates to a magnetic force heating agitator.

Background

Heating magnetic stirrers stirs through electromagnetic effect drive stirring and the electromagnetic thermal effect heats to reach and heat solution, thereby make solution obtain abundant mixing reaction in the temperature of setting for, the tray on the magnetic stirring heater is except that the even diffusion of magnetism of permanent magnet under the help tray, still heats transmission heat such as beaker, erlenmeyer flask placing above it for reaction rate, so wide application in fields such as biology, medicine, chemistry, chemical industry.

At present, when a heating magnetic stirrer is used for stirring and heating liquid, the phenomenon of liquid splashing easily occurs, and the splashed corrosive liquid such as strong acid, strong base and the like splashes on the face of an operator to cause the problem of skin corrosion, so that the magnetic heating stirrer is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that when the existence among the prior art carries out liquid stirring heating using the heating magnetic stirrer, the phenomenon that liquid splashes takes place easily, and the corrosive liquids such as the strong acid and the strong base that splash to the operating personnel face, can cause the shortcoming of the problem of corroding skin, and a magnetic heating stirrer that provides.

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

the utility model provides a magnetic force heating agitator, includes the fixing base, the top of fixing base is rotated and is installed the bracing piece, the top fixed mounting of bracing piece has the diaphragm, fixed mounting has a lifting unit on the diaphragm, and lifting unit's bottom fixedly connected with protection casing, the top of fixing base is provided with the stirring cup, and the protection casing is located the stirring cup directly over, be provided with the stirring son in the stirring cup, one side fixed mounting of bracing piece has radiator fan, fixedly connected with braking component on the bracing piece.

Preferably, the lifting unit includes the rack of slidable mounting on the diaphragm, the top of diaphragm is rotated and is connected with the rotation axis, the fixed cover in outside of rotation axis is equipped with the second bevel gear, the top fixed mounting of diaphragm has driving motor, first bevel gear has welded on driving motor's the output shaft, first bevel gear and second bevel gear mesh mutually, the fixed cover in outside of rotation axis is equipped with the gear, and gear and rack mesh mutually, and when the height of protection casing was adjusted to needs, starts driving motor this moment, and driving motor can drive the rotation axis through first bevel gear and second bevel gear transmission down and rotate, and the epaxial gear of rotation meshes with the rack mutually, and then can adjust the height of protection casing.

Preferably, the feed opening has been seted up on the safety cover, and fixedly connected with feeder pipe on the feed opening, the bottom of feeder pipe is located the stirring cup directly over, utilizes the feed opening can put in the auxiliary material to the stirring cup.

Preferably, the brake disc outside the bracing piece is established to the fixed cover of brake subassembly, two braking grooves that the symmetry set up are seted up to the bottom of brake disc, the top fixed mounting of fixing base has the reset seat, seted up the sliding tray on the reset seat, and fixed mounting has reset spring on the bottom inner wall of sliding tray, reset spring's top fixed mounting has the braking axle with sliding tray sliding connection, the top of braking axle extends to the top of reset seat and clamps mutually with corresponding braking groove, when braking axle and braking groove block, can form the braking to the bracing piece, and when the pulling braking axle moved downwards, when separating braking axle and braking groove mutually, alright remove the braking to the bracing piece.

Preferably, the slide opening has been seted up on the diaphragm, and the top of rack runs through the slide opening and extends to the top of diaphragm, one side fixed mounting of rack has the slide rail, fixed mounting has the slider on the inner wall of one side of slide opening, and slider and slide rail sliding connection utilize slider and slide rail to carry on spacingly when can be to rack longitudinal movement, can not take place the skew when making it remove.

Preferably, the top of the fixing seat is fixedly provided with a bearing, the bottom of the supporting rod extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the rotating friction force of the supporting rod can be reduced by using the bearing.

In the utility model, when the stirrer is used for preventing the solution in the stirring cup from splashing on the body of the operator, the driving motor is started to move the protective cover downwards until the protective cover covers the cup mouth of the stirring cup, so that the stirrer is effectively prevented from splashing the solution in the stirring cup on the body of the operator;

after the stirrer stirs the solution in the stirring cup, the cooling fan is started, so that the stirring cup can be rapidly cooled, the solution in the stirring cup can be poured out for detection conveniently and timely by operators, and the experimental efficiency of the operators is improved;

when the protection cover needs to be rotated to one side of the stirring cup, an operator can conveniently test the stirring cup, the protection cover can be lifted by starting the driving motor, then the braking shaft is pulled to move downwards, the braking shaft is separated from the braking groove, the braking on the supporting rod can be released, and at the moment, the supporting rod can be rotated to move the protection cover to one side of the stirring cup.

The utility model discloses, can effectually prevent that the stirring when stirring the solution in the stirring cup, take place to splash the problem on one's body of operating personnel, utilize radiator fan can make the quick cooling of stirring cup simultaneously, improved the artificial experimental efficiency of operation.

Drawings

Fig. 1 is a schematic structural view of a magnetic heating stirrer according to the present invention;

fig. 2 is a schematic three-dimensional structure diagram of a protective cover of a magnetic heating stirrer according to the present invention;

fig. 3 is an enlarged schematic structural view of a portion a of a magnetic heating stirrer according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a portion B of the magnetic heating stirrer according to the present invention.

In the figure: the device comprises a fixed seat 1, a supporting rod 2, a transverse plate 3, a stirring cup 4, a rack 5, a protective cover 6, a feeding port 7, a driving motor 8, a first bevel gear 9, a rotating shaft 10, a second bevel gear 11, a gear 12, a cooling fan 13, a brake disc 14, a brake groove 15, a reset seat 16, a reset spring 17 and a brake shaft 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a magnetic heating stirrer comprises a fixing base 1, a supporting rod 2 is rotatably mounted at the top of the fixing base 1, a transverse plate 3 is fixedly mounted at the top of the supporting rod 2, a lifting assembly is fixedly mounted on the transverse plate 3, a protective cover 6 is fixedly connected to the bottom of the lifting assembly, a stirring cup 4 is arranged at the top of the fixing base 1, the protective cover 6 is located right above the stirring cup 4, a stirrer is arranged in the stirring cup 4, a cooling fan 13 is fixedly mounted on one side of the supporting rod 2, and a braking assembly is fixedly connected to the supporting rod 2.

In this embodiment, the lifting assembly includes rack 5 slidably mounted on the transverse plate 3, the top of the transverse plate 3 is rotatably connected with a rotating shaft 10, a second bevel gear 11 is fixedly sleeved outside the rotating shaft 10, a driving motor 8 is fixedly mounted on the top of the transverse plate 3, a first bevel gear 9 is welded on an output shaft of the driving motor 8, the first bevel gear 9 is engaged with the second bevel gear 11, a gear 12 is fixedly sleeved outside the rotating shaft 10, and the gear 12 is engaged with the rack 5.

In this embodiment, the protective cover 6 is provided with a feeding port 7, the feeding port 7 is fixedly connected with a feeding pipe, and the bottom end of the feeding pipe is positioned right above the stirring cup 4.

In this embodiment, the brake disc 14 outside the support rod 2 is fixedly sleeved with the brake assembly, two brake grooves 15 symmetrically arranged are formed in the bottom of the brake disc 14, the reset seat 16 is fixedly mounted at the top of the fixing seat 1, the sliding groove is formed in the reset seat 16, the inner wall of the bottom of the sliding groove is fixedly mounted with the reset spring 17, the brake shaft 18 slidably connected with the sliding groove is fixedly mounted at the top of the reset spring 17, and the top of the brake shaft 18 extends to the upper side of the reset seat 16 and is clamped with the corresponding brake groove 15.

In this embodiment, the slide opening has been seted up on diaphragm 3, and the top of rack 5 runs through the slide opening and extends to diaphragm 3's top, and one side fixed mounting of rack 5 has the slide rail, and fixed mounting has the slider on one side inner wall of slide opening, and slider and slide rail sliding connection.

In this embodiment, the top of the fixing base 1 is fixedly provided with a bearing, and the bottom of the supporting rod 2 extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing.

Example two

In this embodiment, the lifting assembly includes a rack 5 slidably mounted on the transverse plate 3, the top of the transverse plate 3 is rotatably connected with a rotating shaft 10, a second bevel gear 11 is fixedly sleeved outside the rotating shaft 10, a driving motor 8 is fixedly mounted on the top of the transverse plate 3, a first bevel gear 9 is welded on an output shaft of the driving motor 8, the first bevel gear 9 is engaged with the second bevel gear 11, a gear 12 is fixedly sleeved outside the rotating shaft 10, the gear 12 is engaged with the rack 5, when the height of the shield 6 needs to be adjusted, the driving motor 8 is started at this time, the driving motor 8 can drive the rotating shaft 10 to rotate through transmission of the first bevel gear 9 and the second bevel gear 11, the gear 12 on the rotating shaft 10 is engaged with the rack 5, and further the height of the shield 6 can be adjusted.

In this embodiment, seted up dog-house 7 on the protection casing 6, and fixedly connected with feeder pipe on the dog-house 7, the bottom of feeder pipe is located stirring cup 4 directly over, utilizes dog-house 7 can put in the auxiliary material to stirring cup 4.

In this embodiment, the brake assembly fixes the brake disc 14 fixed outside the support rod 2, the bottom of the brake disc 14 is provided with two brake grooves 15 symmetrically arranged, the top of the fixing base 1 is fixedly provided with the reset seat 16, the reset seat 16 is provided with the sliding groove, the inner wall of the bottom of the sliding groove is fixedly provided with the reset spring 17, the top of the reset spring 17 is fixedly provided with the brake shaft 18 slidably connected with the sliding groove, the top of the brake shaft 18 extends to the upper side of the reset seat 16 and is clamped with the corresponding brake groove 15, when the brake shaft 18 and the brake groove 15 are clamped, the support rod 2 can be braked, and when the brake shaft 18 is pulled to move downwards, the brake shaft 18 and the brake groove 15 are separated, so that the brake on the support rod 2 can be released.

In this embodiment, the slide opening has been seted up on diaphragm 3, and the top of rack 5 runs through the slide opening and extends to the top of diaphragm 3, and one side fixed mounting of rack 5 has the slide rail, and fixed mounting has the slider on the inner wall of one side of slide opening, and slider and slide rail sliding connection utilize slider and slide rail to carry on spacingly when can be to rack 5 longitudinal movement, can not take place the skew when making it remove.

In this embodiment, the top of the fixing base 1 is fixedly provided with a bearing, the bottom of the supporting rod 2 extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, and the bearing can be used for reducing the rotating friction force of the supporting rod 2.

In this embodiment, when the stirrer inside the stirring cup 4 stirs the solution, in order to prevent the stirrer from splashing the solution inside the stirring cup 4 onto the body of the operator, the driving motor 8 is started, the driving motor 8 can drive the rotating shaft 10 to rotate through the transmission of the first bevel gear 9 and the second bevel gear 11, the gear 12 on the rotating shaft 10 is engaged with the rack 5, and the protection cover 6 can be moved downward until the protection cover 6 covers the mouth of the stirring cup 4, thereby effectively preventing the stirrer from splashing the solution inside the stirring cup 4 onto the body of the operator;

after the stirrer finishes stirring the solution in the stirring cup 4, the cooling fan 13 is started, and the cooling fan 13 blows air to the stirring cup 4, so that the cooling speed of the stirring cup 4 can be increased, the solution in the stirring cup 4 can be poured out for detection conveniently and timely by operators, and the experimental efficiency of the operators is improved;

when the protection cover 6 needs to be rotated to one side of the stirring cup 4, an operator can conveniently test the stirring cup 4, the driving motor 8 is started firstly, the protection cover 6 can be lifted, then the braking shaft 18 is pulled to move downwards, the braking shaft 18 and the braking groove 15 are separated, the braking of the supporting rod 2 can be relieved, the supporting rod 2 is rotated at the moment, the supporting rod 2 is rotated by one hundred eighty degrees, then the braking shaft 18 is clamped with the other braking groove 15, and the supporting rod 2 is fixed to a specified position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a magnetic heating agitator, includes fixing base (1), its characterized in that, the top of fixing base (1) is rotated and is installed bracing piece (2), the top fixed mounting of bracing piece (2) has diaphragm (3), fixed mounting has lifting unit on diaphragm (3), and lifting unit's bottom fixedly connected with protection casing (6), the top of fixing base (1) is provided with stirring cup (4), and protection casing (6) are located stirring cup (4) directly over, be provided with the stirring son in stirring cup (4), one side fixed mounting of bracing piece (2) has radiator fan (13), fixedly connected with braking component on bracing piece (2).

2. The magnetic heating stirrer according to claim 1, wherein the lifting assembly comprises a rack (5) slidably mounted on a transverse plate (3), a rotating shaft (10) is rotatably connected to the top of the transverse plate (3), a second bevel gear (11) is fixedly sleeved on the outer side of the rotating shaft (10), a driving motor (8) is fixedly mounted on the top of the transverse plate (3), a first bevel gear (9) is welded on an output shaft of the driving motor (8), the first bevel gear (9) is meshed with the second bevel gear (11), a gear (12) is fixedly sleeved on the outer side of the rotating shaft (10), and the gear (12) is meshed with the rack (5).

3. The magnetic heating stirrer according to claim 1, wherein the protective cover (6) is provided with a feeding port (7), the feeding port (7) is fixedly connected with a feeding pipe, and the bottom end of the feeding pipe is positioned right above the stirring cup (4).

4. The magnetic heating stirrer according to claim 1, wherein the brake assembly is fixedly sleeved on a brake disc (14) outside the support rod (2), the bottom of the brake disc (14) is provided with two symmetrically arranged brake grooves (15), the top of the fixed seat (1) is fixedly provided with a reset seat (16), the reset seat (16) is provided with a sliding groove, the inner wall of the bottom of the sliding groove is fixedly provided with a reset spring (17), the top of the reset spring (17) is fixedly provided with a brake shaft (18) slidably connected with the sliding groove, and the top of the brake shaft (18) extends to the upper side of the reset seat (16) and is clamped with the corresponding brake groove (15).

5. The magnetic heating stirrer according to claim 1, wherein the transverse plate (3) is provided with a sliding hole, the top of the rack (5) penetrates through the sliding hole and extends above the transverse plate (3), a sliding rail is fixedly mounted on one side of the rack (5), a sliding block is fixedly mounted on the inner wall of one side of the sliding hole, and the sliding block is slidably connected with the sliding rail.

6. A magnetic heating stirrer according to claim 1, wherein the top of the fixed base (1) is fixedly provided with a bearing, and the bottom of the support rod (2) extends to and is fixedly connected with the inner ring of the bearing.