A kind of agitating device of thermostat water bath
Technical field
The utility model relates to thermostat water bath technical field, in particular to a kind of agitating device of thermostat water bath.
Background technique
High molecular material laboratory will necessarily be made a small amount of new when improving research to product according to new formula
Product are often manufactured under heating water bath since some high molecular materials are less likely to occur to chemically react at normal temperature.
Currently, the Chinese patent that notification number is CN204429333U discloses a kind of constant temperature water bath with agitating function,
Including constant temperature water bath, pallet, fixing clamp, electric blender, fixing clamp is connected on pallet, and electric blender and fixing clamp connect
It connects, electric blender is located at the top of constant temperature water bath, and constant temperature water bath is equipped with beaker, by adjusting fixing clamp on pallet
Position changes the height of electric blender, is stirred electric stirring function to the material in beaker.By heating temperature and
The mode of stirring accelerates the reaction of material, improves the efficiency of experiment.
But the electric blender in the above-mentioned constant temperature water bath with agitating function is easily vibrated during the work time, and
Also electric blender can be caused to shake when adjusting position of the fixing clamp in pallet, these can all influence fixing clamp to electronic
The clamping effect of blender, once occur falling off for electric blender in whipping process, it is most likely that hurt experimenter.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of stirring of thermostat water bath dresses
It sets, there is more stable fixed effect to motor, reduce security risk present in experiment.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of thermostat water bath
Agitating device, including thermostat water bath, pallet, motor, it further includes fixing that the end that the motor is connected with main shaft, which is contact jaw,
Component, the fixation kit include connecting rod, fixed part, adjusting block, and the adjusting block is set on pallet and is supported by bolt
Tight mode connects, and the connecting rod is connected between fixed part and adjusting block, the fixed position in thermostat water bath just
Top, the fixed part are equipped with circular groove away from the end face of thermostat water bath, and the interposition of the bottom portion of groove installs
There is through-hole straight down, the contact jaw of the motor is placed in a groove, and the main shaft of the motor is pierced by from through-hole to fixation
Outside portion, the spindle nose of the motor is equipped with agitator arm, and the agitator arm is threaded on the main shaft of motor.
Through the above technical solutions, motor is placed in the groove of fixed part, by the bottom support motor of groove, motor
Main shaft passed through out of through-hole after connect again with agitator arm, the gravity of motor makes motor be able to maintain the contact with bottom portion of groove,
It is shaken caused by when adjusting the height of adjusting block, is difficult that motor is made to be detached from groove, so that motor be made to be not easy to fall, and then improved whole
The safety of a device.
Preferably, the bottom of the groove is adapted with the contact jaw of motor.
Through the above technical solutions, increasing the contact area of motor and bottom portion of groove, improves motor and be placed in groove
Stability reduces motor and shakes.
Preferably, the fixation kit further includes cricoid locating part, the inner ring of the locating part and the cross section of motor
It is adapted, the locating part is covered on motor and contacted with fixed part far from the end face of thermostat water bath;It further include connection component,
The connection component is used to locating part being connected to fixed part.
It is connected on fixed part through the above technical solutions, locating part is connected component, locating part is difficult to move, and limits
Part is set on motor again, and the inner sidewall of locating part is contacted with motor lateral wall, thus the swing in limiting motor circumferential direction,
Reinforce the stability between motor and fixation kit.
Preferably, the connection component includes connection buckle, link block, and the connection buckle is hinged on locating part away from fixed part
End face on, the link block is connected on the lateral wall of fixed part, and the connection buckle can be fastened on link block by overturning.
Through the above technical solutions, connection component comes connecting portion and locating part using the mode of fastening, structure is simple,
It is easy to operate, and there is preferable connection effect.
Preferably, there are two the connection components, two connection components are symmetricly set on locating part two sides.
Through the above technical solutions, further strengthening the fixation to locating part, locating part is improved to the limit effect of motor.
Preferably, the space between the motor and recess sidewall is heat-dissipating space, and the locating part is equipped with several the
One ventilation hole, the bottom of the fixed part are equipped with corresponding several second ventilation holes, and the first ventilation hole connects with the second ventilation hole
Lead to heat-dissipating space.
Through the above technical solutions, motor can generate heat during the work time, motor temperature is caused to be higher than heat-dissipating space
Temperature, heat can be transmitted to the air in heat-dissipating space, and hot-air rises and passes through the first ventilation hole to the external world, outside air
It is supplemented in heat-dissipating space by the second ventilation hole, heat is taken away by air flowing, slows down the heating rate of motor.
Preferably, there are two the connecting rods, two connecting rods are symmetrically connected to the two sides of fixed part.
Through the above technical solutions, the weight of two connecting rod shared motors and fixed part, make single connecting rod by
The pressure reduction arrived extends the service life of connecting rod.
Preferably, the pallet is equipped with convex block, and the convex block is located at the bottom below adjusting block and close to pallet, described
Convex block is for stopping adjusting block to continue to move down.
Through the above technical solutions, when adjusting block is not pushed against with pallet due to unexpected, when leading to adjusting block slide downward,
Adjusting block can be stopped by convex block, and the agitator arm moved with adjusting block is avoided to touch the bottom for the beaker placed in thermostat water bath
Portion.
In conclusion the utility model having the beneficial effect that by being placed on motor with recessed in contrast to the prior art
In the fixed part of slot, and motor is limited with locating part, reduces the shaking of motor, motor is difficult to be detached from groove, to mention
The safety of high entire agitating device.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the partial sectional view of embodiment.
Appended drawing reference: 1, thermostat water bath;2, pallet;21, convex block;3, motor;31, contact jaw;4, fixation kit;41,
Connecting rod;42, fixed part;421, groove;422, through-hole;423, the second ventilation hole;43, adjusting block;44, locating part;442,
One ventilation hole;5, connection component;51, connection buckle;52, link block;6, agitator arm;7, heat-dissipating space.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of agitating device of thermostat water bath, as shown in Figure 1, including thermostat water bath 1, being placed on thermostat water bath 1
Pallet 2, motor 3, the fixation kit 4 of side, motor 3 are cylinder, and the end that motor 3 is connected with main shaft is contact jaw 31, motor 3
It is connect by fixation kit 4 with pallet 2, motor 3 is located at the surface of thermostat water bath 1, and the main shaft of motor 3 is downwards and main
Shaft end portion is equipped with agitator arm 6, and agitator arm 6 is to be threadedly coupled with the main shaft of motor 3, adjusts fixation kit 4 on frame body
Position can make agitator arm 6 close to or far from thermostat water bath 1.
Referring to Fig. 1, Fig. 3, fixation kit 4 includes connecting rod 41, fixed part 42, adjusting block 43, locating part 44, adjusting block 43
It is set on pallet 2, is connected to bolt on the side wall of adjusting block 43, bolt can touch pallet 2 and by adjusting block 43 after tightening
It is connected on pallet 2, pallet 2 is equipped with convex block 21, and convex block 21 is located at the lower section of adjusting block 43 and close to 2 bottom of pallet, adjusts
Block 43 can not pass through convex block 21.There are two connecting rods 41, and two connecting rods 41 are symmetricly set on the two sides of adjusting block 43, connecting rod
41 one end is connected on the side of 43 corresponding side of adjusting block, and the other end of connecting rod 41 is connected to the side of fixed part 42, Gu
Portion 42 is determined for cylinder, and fixed part 42 is equipped with the groove 421 of opening straight up, and groove 421 is also cylinder, groove 421
The cross section of the area ratio motor 3 of opening is big, and 421 slot bottom of groove is adapted with the contact jaw 31 of motor 3,421 slot bottom of groove
Center is equipped with through-hole 422, and motor 3 is inserted into groove 421 from top to bottom in such a way that main shaft is directed downwardly, and 3 main shaft of motor passes through logical
Thermostat water bath 1 is stretched in hole 422, and the gap between 421 side wall of 3 side wall of motor and groove is heat-dissipating space 7.Locating part 44 is circle
The internal diameter of ring-type, locating part 44 is identical as the diameter of motor 3, and locating part 44 is set on motor 3 and touches fixed part 42
Upper surface offers several the first ventholes on locating part 44, and the first venthole is connected to heat-dissipating space 7, fixed part 42
Bottom begins with several the second ventholes, and the second venthole is also connected to heat-dissipating space 7.Entire agitating device is additionally provided with connection
Component 5, connection component 5 are used to locating part 44 being fixed on fixed part 42.
Referring to fig. 2, there are two connection components 5, two connection components 5 are symmetricly set on the two sides of locating part 44, connection group
Part 5 includes connection buckle 51, link block 52, and connection buckle 51 is hinged on 44 upper surface of locating part on the side of proximal edges, link block
52 are connected to 42 side wall of fixed part on the position of locating part 44, and connection buckle 51 is fastened by overturning and link block 52, thus
Fixed locating part 44.
In the actual operation process, the beaker equipped with raw material to be processed is put into thermostat water bath 1, suitably unscrews tune
Bolt in locking nub 43 move adjusting block 43 can along pallet 2, adjusts the position of adjusting block 43 down, makes agitator arm 6
After coming into full contact with raw material to be processed, retorque starts thermostat water bath 1 and is heated, to temperature with secured adjusted block 43
Starting motor 3 is stirred after degree is stablized, and after raw material sufficiently reacts, is stopped motor 3 and thermostat water bath 1, is adjusted up adjusting
Block 43 makes agitator arm 6 far from thermostat water bath 1, facilitates taking-up beaker.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.