CN202412458U - Lower discharge type double-horizontal-shaft stirrer for laboratory - Google Patents
Lower discharge type double-horizontal-shaft stirrer for laboratory Download PDFInfo
- Publication number
- CN202412458U CN202412458U CN2012200285591U CN201220028559U CN202412458U CN 202412458 U CN202412458 U CN 202412458U CN 2012200285591 U CN2012200285591 U CN 2012200285591U CN 201220028559 U CN201220028559 U CN 201220028559U CN 202412458 U CN202412458 U CN 202412458U
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- shaft
- stirring
- tank diameter
- decelerator
- laboratory
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Abstract
The utility model relates to a lower discharge type double-horizontal-shaft stirrer for a laboratory, which is provided with a stirring tank arranged on a bracket, wherein the stirring tank is internally and horizontally provided with a first stirring shaft and a second stirring shaft which are respectively provided with a stirring arm; the stirring arms are arranged at interval along a spiral line; the tops of the stirring arms are respectively provided with a blade; the stirring tank is externally provided with a motor, a first speed reducer and a second speed reducer; the motor is connected with a transverse input shaft of the first speed reducer, and a transverse output shaft of the first speed reducer is connected with a transverse input shaft of the second speed reducer by a coupler; longitudinal output shafts of the first speed reducer and the second speed reducer are respectively connected with outer end shaft heads of the first stirring shaft and the second stirring shaft by keys; the bottom of the stirring tank is provided with a discharge hole; a discharge door is arranged under the discharge hole; and the discharge door is connected with an opening and closing device. The lower discharge type double-horizontal-shaft stirrer for the laboratory adopts a structure with the double shafts and arms, and has intermittent type layout, thus being compact in structure and stable in running and providing reliable data for concrete stirring test; and therefore, the gap in the field can be filled up.
Description
Technical field
The utility model relates to concrete mixer, the pony mixer that particularly a kind of laboratory is used.
Background technology
Mixer is a kind of concrete batch plant commonly used, all is widely used in a lot of industries, and large-scale mixer is used for engineering, and small-sized mixer is used for the laboratory of scientific research, test unit.
The kind of mixer is a lot, and its agitation characteristics also has nothing in common with each other, and the agitation characteristics of mixer is relevant with many factors such as stirring region, stirring tool, alr modes.With stirring region, the mixer that the mixer that has has only a stirring area (single axle), have has two stirring area (twin axle), and the mixer that has has a plurality of stirring area (multiaxial type).With stirring tool, the mixer that has is a tray type structure, and what have is planetary structure, and what have is arm-type structure.With alr mode, the blade of the mixer that has adopts continous way spiral layout, the employing discontinuous spiral layout that has.
The agitation characteristics of concrete mixing effect and mixer has relation, therefore, and in order to produce qualified concrete; Guarantee construction quality; Usually in the laboratory, carry out concrete stirring simulated test by the pony mixer with various agitation characteristics, obtain relevant data, like mixing speed, mixing time, cement consumption, mixing of materials ratio etc.; Though the mixer kind that present laboratory is used is also a lot, does not still have the arm-type mixer of twin shaft.
The utility model content
The purpose of the utility model is to provide a kind of laboratory with bottom discharge formula twin-shaft mixer, can be used for the concrete stirring test or carries out the mixing stirring test of various materials, thereby fill up the blank in this field.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of laboratory comprises tank diameter with bottom discharge formula twin-shaft mixer, and it is characterized in that: tank diameter is rack-mount; Tank diameter is a bitubular connecting body structure, and horizontal arrangement has first, second shaft in the tank diameter, and first, second shaft is arranged in parallel; Each shaft is provided with and stirs arm, stirs arm and arranges along pitch, and the top of stirring arm is equipped with blade; By the bearing block support of tank diameter both sides, the tank diameter outer setting has motor and first, second decelerator respectively at the two ends of first, second shaft, and first, second decelerator all is the decelerator with double output shaft; Motor is connected with the horizontal power shaft of first decelerator; The horizontal output shaft of first decelerator is connected with the horizontal power shaft of second decelerator through shaft coupling, and the vertical output shaft of first, second decelerator is connected with the outer end spindle nose of first, second shaft respectively, and the bottom of tank diameter is provided with discharge port; The discharge port below is equipped with Dump gate; Dump gate is a circular arc, and by the bearing block support of discharge port both sides, Dump gate is connected with headstock gear the door-hinge at Dump gate two ends respectively.
Said headstock gear is made up of control stick, and the front end of control stick is provided with sleeve, and sleeve is fixed on the door-hinge outer end spindle nose of Dump gate, and control stick is provided with lock screw.
The top of said tank diameter is equipped with observation window, and observation window is made up of upper and lower window frame, and the rear portion of upper and lower window frame is hinged through hinge axis, and the front portion of upper and lower window frame is fixed through hasp.Said support is configured to by square-shaped frame, and the front end of support is equipped with ladder, and a side of support is equipped with electric cabinet.
The mixer of the utility model: compact conformation, operate steadily, can authentic data be provided for the concrete stirring test, like mixing speed, mixing time, cement consumption, mixing of materials ratio etc.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the rearview of Fig. 1.
Fig. 4 is the structural representation after observation window is opened among Fig. 1.
Fig. 5 is the exploded view of Fig. 1.
Fig. 6 is the structural representation of observation window.
Fig. 7 is the vertical view of tank diameter.
Fig. 8 is the inner structural representation of tank diameter.
Fig. 9 is the structural representation of shaft.
Figure 10 is the front view of Fig. 9.
Figure 11 is the side view of Figure 10.
Figure 12 is the rearview of tank diameter bottom discharge door installation site.
Figure 13 is the front view of tank diameter bottom discharge door installation site.
Figure 14 is the position view of tank diameter bottom discharge openings.
Figure 15 is the structural representation of Dump gate.
Figure 16 is the structural representation of Dump gate headstock gear.
The specific embodiment
Label among the figure
1 shaft, 2 shafts 3 stir arm 4 blades
5 bolts, 6 bearing blocks, 7 bearing blocks, 8 bearing blocks
9 bearing blocks, 10 mixers, 11 first decelerators, 12 second decelerators
13 motor, 14 shaft couplings, 15 observation windows, 16 door-hinges
17 door-hinges, 18 bearing blocks, 19 bearing blocks, 20 tank diameters
21 discharge ports, 22 Dump gate, 23 control sticks, 24 sleeves
27 times window frame 28 hinge axis of 25 lock screw, 26 upper window frames
29 hasps, 30 supports, 31 flanges, 32 protecting wire nets
33 ladders, 34 electric cabinets, 35 nuts, 36 lockholes
Please with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, the utility model be a kind of laboratory with bottom discharge formula twin-shaft mixer 10, comprise tank diameter 20; Tank diameter 20 is installed on the support 30, and tank diameter 20 is a bitubular connecting body structure, and horizontal arrangement has first, second shaft 1,2 in the tank diameter 20; First, second shaft 1,2 is arranged in parallel, and each shaft is provided with and stirs arm, is that example describes with second shaft 2 below; Please with reference to Fig. 9, Figure 10, Figure 11, second shaft 2 is provided with and stirs arm 3, stirs arm 3 and arranges along pitch; The top of stirring arm 3 is equipped with blade 4; Blade 4 through bolt 5 with stir arm 3 and be connected, after blade 4 wearing and tearing, can change.
The two ends of first shaft 1 are supported by the bearing block 6,7 of tank diameter 20 both sides respectively; The two ends of second shaft 2 are supported by the bearing block 8,9 of tank diameter 20 both sides respectively; Tank diameter 20 outer setting have motor 13 and first, second decelerator 11,12; First, second decelerator 11,12 all is the worm type of reduction gearing with double output shaft, and motor 13 is connected with the horizontal power shaft of first decelerator 11, and the horizontal output shaft of first decelerator 11 is connected with the horizontal power shaft of second decelerator 12 through shaft coupling 14; The vertical output shaft of first, second decelerator 11,12 is connected with the outer end spindle nose of first, second shaft 1,2 through key respectively; After motor 13 is opened, drive first, second shaft 1,2 through first, second decelerator 11,12 and rotate synchronously, realize mixing of materials, stirring.
Please with reference to Figure 12, Figure 13, Figure 14, Figure 15; The bottom of tank diameter 20 is provided with discharge port 21; Discharge port 21 belows are equipped with Dump gate 22; Dump gate 22 is a circular arc, and the door- hinge 16,17 at Dump gate 22 two ends is by bearing block 18,19 supportings of discharge port both sides, and Dump gate 22 is connected with headstock gear.
Headstock gear is made up of control stick 23, and the front end of control stick 23 is provided with sleeve 24, and sleeve 24 is fixed on the outer end spindle nose of door-hinge 16 of Dump gate 22, and control stick 23 is provided with lock screw 25.
The top of tank diameter 20 is equipped with observation window 15, and please with reference to Fig. 6, observation window 15 is made up of upper and lower window frame 26,27, and the rear portion of upper and lower window frame 26,27 is hinged through hinge axis 28, and the front portion of upper and lower window frame 26,27 is fixing through hasp 29.Following window frame 27 is connected with the top of tank diameter 20 through flange 31, is provided with protecting wire net 32 in the upper window frame 26.Protecting wire net 32 shields, and prevents that material from outwards spilling in whipping process.Support 30 is configured to by square-shaped frame, and the front end of support 30 is equipped with ladder 33, and a side of support 30 is equipped with electric cabinet 34.Electric cabinet 34 is used to control the rotating speed of motor 13.
Please with reference to Figure 16, the bottom of control stick 23 is provided with through hole, is welded with nut 35 on the through hole; The middle part of lock screw 25 is screwed on this nut 35, is welded with lockhole 36 in tank diameter 20 sides, and lockhole 36 is made up of screwed hole; When the front portion of lock screw 25 was screwed in the lockhole 36, control stick 23 can not upper and lowerly be swung, and the door- hinge 16,17 of Dump gate 22 can not rotate; Dump gate 22 is in closed condition; When the front portion of lock screw 25 was withdrawed from from lockhole 36, control stick 23 can be swung, and just can Dump gate 22 be rotarily opened.
Claims (4)
1. a laboratory comprises tank diameter with bottom discharge formula twin-shaft mixer, and it is characterized in that: tank diameter is rack-mount; Tank diameter is a bitubular connecting body structure, and horizontal arrangement has first, second shaft in the tank diameter, and first, second shaft is arranged in parallel; Each shaft is provided with and stirs arm, stirs arm and arranges along pitch, and the top of stirring arm is equipped with blade; By the bearing block support of tank diameter both sides, the tank diameter outer setting has motor and first, second decelerator respectively at the two ends of first, second shaft, and first, second decelerator all is the decelerator with double output shaft; Motor is connected with the horizontal power shaft of first decelerator; The horizontal output shaft of first decelerator is connected with the horizontal power shaft of second decelerator through shaft coupling, and the vertical output shaft of first, second decelerator is connected with the outer end spindle nose of first, second shaft respectively, and the bottom of tank diameter is provided with discharge port; The discharge port below is equipped with Dump gate; Dump gate is a circular arc, and by the bearing block support of discharge port both sides, Dump gate is connected with headstock gear the door-hinge at Dump gate two ends respectively.
2. a kind of laboratory as claimed in claim 1 is with bottom discharge formula twin-shaft mixer; It is characterized in that: said headstock gear is made up of control stick; The front end of control stick is provided with sleeve, and sleeve is fixed on the door-hinge outer end spindle nose of Dump gate, and control stick is provided with lock screw.
3. a kind of laboratory as claimed in claim 1 is with bottom discharge formula twin-shaft mixer; It is characterized in that: the top of said tank diameter is equipped with observation window; Observation window is made up of upper and lower window frame, and the rear portion of upper and lower window frame is hinged through hinge axis, and the front portion of upper and lower window frame is fixed through hasp.
4. a kind of laboratory as claimed in claim 1 is characterized in that with bottom discharge formula twin-shaft mixer: said support is configured to by square-shaped frame, and the front end of support is equipped with ladder, and a side of support is equipped with electric cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200285591U CN202412458U (en) | 2012-01-20 | 2012-01-20 | Lower discharge type double-horizontal-shaft stirrer for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200285591U CN202412458U (en) | 2012-01-20 | 2012-01-20 | Lower discharge type double-horizontal-shaft stirrer for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412458U true CN202412458U (en) | 2012-09-05 |
Family
ID=46737250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200285591U Expired - Fee Related CN202412458U (en) | 2012-01-20 | 2012-01-20 | Lower discharge type double-horizontal-shaft stirrer for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909572A (en) * | 2014-04-30 | 2014-07-09 | 四川省品信机械有限公司 | Tunnel kiln production line |
| CN107322792A (en) * | 2017-07-10 | 2017-11-07 | 中国建材检验认证集团贵州有限公司 | A kind of laboratory concrete stirring means and mixer |
| CN107379249A (en) * | 2017-08-31 | 2017-11-24 | 鲍鹏升 | A kind of concrete agitating device |
-
2012
- 2012-01-20 CN CN2012200285591U patent/CN202412458U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909572A (en) * | 2014-04-30 | 2014-07-09 | 四川省品信机械有限公司 | Tunnel kiln production line |
| CN107322792A (en) * | 2017-07-10 | 2017-11-07 | 中国建材检验认证集团贵州有限公司 | A kind of laboratory concrete stirring means and mixer |
| CN107379249A (en) * | 2017-08-31 | 2017-11-24 | 鲍鹏升 | A kind of concrete agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20140120 |