CN204247107U - A kind of stable use for laboratory agitating device - Google Patents
A kind of stable use for laboratory agitating device Download PDFInfo
- Publication number
- CN204247107U CN204247107U CN201420698486.6U CN201420698486U CN204247107U CN 204247107 U CN204247107 U CN 204247107U CN 201420698486 U CN201420698486 U CN 201420698486U CN 204247107 U CN204247107 U CN 204247107U
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- stirring rod
- motor
- connecting rod
- rod
- agitating device
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Abstract
The utility model relates to a kind of experimental rig, is specially a kind of stable use for laboratory agitating device, it paddle comprising bracing frame, be arranged at the motor on bracing frame and be connected with the output shaft of motor; Support frame as described above comprises base and is fixedly arranged on the head tree on base, and described head tree is fixedly installed a connecting rod by a cross clamp, and described motor is fixedly arranged on one end of connecting rod, and the connecting rod other end is provided with balance weight body; Described paddle comprises stirring rod and is arranged at the blade of stirring rod end, and described stirring rod is connected with the output shaft of motor by the adapter sleeve of rubber.This device is easy to use, and structure is simple, stable.
Description
Technical field
The utility model relates to testing equipment technical field, is specifically related to a kind of stable use for laboratory agitating device.
Background technology
We at ordinary times with electric stirring be all be connected with paddle with the upper binding head of metal nuts by electric stirring, this connects and belongs to and be rigidly connected, if when well reaction bottleneck and electric stirring upper binding head can not be in same straight line when sometimes installing reaction unit, will occur in whipping process to stir situation about being broken by glass reactor, bring great danger to experimental implementation.
Contingent situation is also had to be that reaction unit is installed intact, but in course of reaction or to have reacted material viscosity in rear reaction bulb larger, stirring is made to rotate difficulty, or stop operating, due to rigidly connected impact, motor is always in running order, causes heating meeting motor damage or brings other fire hazards.
Motor is heavier, when high-speed stirred and Long-Time Service, is easy to shake, and ceaselessly vibrations cause testing equipment to rock, and are difficult to sealing.Material even can be caused to spill, cause experiment accident.The insecure instability of mode of existing bracing frame fixed electrical machinery.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of stable use for laboratory agitating device.
For solving the problem, technical solution adopted in the utility model is:
A stable use for laboratory agitating device, it paddle comprising bracing frame, be arranged at the motor on bracing frame and be connected with the output shaft of motor;
Support frame as described above comprises base and is fixedly arranged on the head tree on base, and described head tree is fixedly installed a connecting rod by a cross clamp, and described motor is fixedly arranged on one end of connecting rod, and the connecting rod other end is provided with balance weight body; Described head tree top is provided with branch's column, and described connecting rod is fixed by cross clamp and branch's column, is provided with reinforcement between described branch column and head tree;
Described paddle comprises stirring rod and is arranged at the blade of stirring rod end, and described stirring rod is connected with the output shaft of motor by the adapter sleeve of rubber;
Described stirring rod is divided into stirring rod and lower stirring rod, is connected between upper stirring rod and lower stirring rod by screw rod with screw, and the junction of upper stirring rod and lower stirring rod is provided with clamping screw.
Further, described balance weight body to be placed on connecting rod and to be fixed by jackscrew.
Further, described stirring rod end is provided with the dop of a cross section in " T " font, and described blade is provided with the connecting hole suitable with described dop.
Further, the lower end of described output shaft and the upper end of stirring rod are provided with wedge buckle.
Further, described blade is crescent.
The beneficial effect adopting technique scheme to produce is:
Connecting rod of the present utility model is fixedly installed on head tree by cross clamp, easy accessibility, and can adjust the position of connecting rod, to adapt to the reaction vessel of different size.
Connecting rod one end is fixedly installed motor, and the other end arranges the balance weight body corresponding with motor, can overcome the strong shake that electric machine rotation produces.And by jackscrew fixed weight body, the position of balance weight body can be adjusted when adjustment connecting rod position simultaneously.Owing to being provided with head tree and branch's column, can the fixed electrical machinery of firm stable.
Stirring rod is connected with the adapter sleeve of output shaft by rubber, when comparatively ambassador's paddle stops operating material viscosity in reaction bulb, electronic output shaft can be rotated further adapter sleeve inside again, motor temperature can not be caused to raise, can avoid unnecessary causality loss.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model stirring rod;
Fig. 3 is the utility model blade construction schematic diagram;
Fig. 4 is the syndeton schematic diagram of the utility model stirring rod and motor output shaft;
Wherein: 1 base, 2 head trees, 2-1 branch column, 3 cross clamps, 4 balance weight body, 4-1 jackscrew, 5 connecting rods, 6 motors, 6-1 output shaft, 7 adapter sleeves, 8 stirring rod, 8-1 dop, 9 blades, 9-1 connecting hole, 10 reinforcements, 11 wedge buckles.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
A kind of stable use for laboratory agitating device as shown in accompanying drawing 1-4, it paddle comprising bracing frame, be arranged at the motor 6 on bracing frame and be connected with the output shaft 6-1 of motor 6;
The head tree 2 that support frame as described above comprises base 1 and is fixedly arranged on base 1, described head tree 2 is fixedly installed a connecting rod 5 by a cross clamp 3, and described motor 6 is fixedly arranged on one end of connecting rod 5, and connecting rod 5 other end is provided with balance weight body 4; Described balance weight body 4 to be placed on connecting rod 5 and to be fixed by jackscrew 4-1.Described head tree 2 top is provided with a branch column 2-1, and described connecting rod 5 is fixed with branch column 2-1 by cross clamp 3, is provided with reinforcement 10, for reinforcing support between branch column 2-1 and head tree 2; Because motor 6 itself is heavier, usually can not firmly be fixed by a cross clamp 3, especially, when the volume of reaction bulb is larger, motor 6 needs to be moved to leading portion by connecting rod 5, is at this time easy to dump forward, cause the generation of contingency, but after balance weight body 4 is set, more can not firmly fixed connecting rod 5 by a cross clamp 3, therefore, arranging offset column 2-1 and fix connecting rod 5 for coordinating main pillar 2, is very necessary.Carrying out, in the 2000ml even experimentation of 5000ml, still can guaranteeing the stability of device like this.
Described paddle comprises stirring rod 8 and is arranged at the blade 9 of stirring rod 8 end, and described blade 9 is in crescent.Described stirring rod 8 is connected with the output shaft 6-1 of motor 6 by the adapter sleeve 7 of rubber, the lower end of described output shaft 6-1 and the upper end of stirring rod 8 are provided with wedge buckle 11, slippage can not only be prevented like this, and do not affect output shaft to rotate in adapter sleeve 7, namely when paddle be subject to larger resistance can not normal rotation time, output shaft 6-1 overcomes and the resistance of adapter sleeve 7 and dallying, and is unlikely to damage motor 6.Described stirring rod 8 end is provided with the dop 8-1 of a cross section in " T " font, and described blade 9 is provided with the connecting hole 9-1 suitable with described dop 8-1.Such blade 9 can rotate on dop 8-1.Use flexibly.Described stirring rod 8 is divided into stirring rod and lower stirring rod, is connected between upper stirring rod and lower stirring rod by screw rod with screw, and the junction of upper stirring rod and lower stirring rod is provided with clamping screw.
Described stirring rod 8 is divided into stirring rod and lower stirring rod, is connected between upper stirring rod and lower stirring rod by screw rod with screw, and the junction of upper stirring rod and lower stirring rod is provided with clamping screw.This makes it possible to the length adjusting stirring rod 8 very easily, to be applicable to the reaction bulb varied in size, device is used convenient.
During use, blade 9 dials to vertical position, is extend into by paddle in reaction bulb, and blade 9 is in transverse state automatically under gravity, is then fixed on head tree 2 by reaction bulb by clamping device.Motor 6 is connected with a frequency converter, by the rotating speed of Frequency Converter Control motor 6.
This apparatus structure is simple, and easy to use, stable, security is high.Use this device can reduce the workload of experimental implementation, and the security incident in laboratory can be effectively reduced.
Connecting rod of the present utility model is fixedly installed on head tree by cross clamp, easy accessibility, and can adjust the position of connecting rod, to adapt to the reaction vessel of different size.
Connecting rod one end is fixedly installed motor, and the other end arranges the balance weight body corresponding with motor, can overcome the strong shake that electric machine rotation produces.And by jackscrew fixed weight body, the position of balance weight body can be adjusted when adjustment connecting rod position simultaneously.
Stirring rod is connected with the adapter sleeve of output shaft by rubber, when comparatively ambassador's paddle stops operating material viscosity in reaction bulb, electronic output shaft can be rotated further adapter sleeve inside again, motor temperature can not be caused to raise, can avoid unnecessary causality loss.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (5)
1. a stable use for laboratory agitating device, is characterized in that: it paddle comprising bracing frame, be arranged at the motor (6) on bracing frame and be connected with the output shaft (6-1) of motor (6);
Support frame as described above comprises base (1) and is fixedly arranged on the head tree (2) on base (1), described head tree (2) is fixedly installed a connecting rod (5) by a cross clamp (3), described motor (6) is fixedly arranged on one end of connecting rod (5), and connecting rod (5) other end is provided with balance weight body (4); Described head tree (2) top is provided with branch's column (2-1), described connecting rod (5) is fixed by cross clamp (3) and branch's column (2-1), is provided with reinforcement (10) between described branch column (2-1) and head tree (2);
Described paddle comprises stirring rod (8) and is arranged at the blade (9) of stirring rod (8) end, and described stirring rod (8) is connected with the output shaft (6-1) of motor (6) by the adapter sleeve (7) of rubber;
Described stirring rod (8) is divided into stirring rod and lower stirring rod, is connected between upper stirring rod and lower stirring rod by screw rod with screw, and the junction of upper stirring rod and lower stirring rod is provided with clamping screw.
2. a kind of stable use for laboratory agitating device according to claim 1, is characterized in that: described balance weight body (4) be placed on connecting rod (5) go up and pass through jackscrew (4-1) fix.
3. a kind of stable use for laboratory agitating device according to claim 1 and 2, it is characterized in that: described stirring rod (8) end is provided with the dop (8-1) of a cross section in " T " font, described blade (9) is provided with the connecting hole (9-1) suitable with described dop (8-1).
4. a kind of stable use for laboratory agitating device according to claim 3, is characterized in that: the lower end of described output shaft (6-1) and the upper end of stirring rod (8) are provided with wedge buckle (11).
5. a kind of stable use for laboratory agitating device according to claim 4, is characterized in that: described blade (9) is in crescent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698486.6U CN204247107U (en) | 2014-11-20 | 2014-11-20 | A kind of stable use for laboratory agitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698486.6U CN204247107U (en) | 2014-11-20 | 2014-11-20 | A kind of stable use for laboratory agitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247107U true CN204247107U (en) | 2015-04-08 |
Family
ID=52951464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698486.6U Active CN204247107U (en) | 2014-11-20 | 2014-11-20 | A kind of stable use for laboratory agitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247107U (en) |
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2014
- 2014-11-20 CN CN201420698486.6U patent/CN204247107U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |