CN213563446U - Concrete mixer is used in laboratory - Google Patents
Concrete mixer is used in laboratory Download PDFInfo
- Publication number
- CN213563446U CN213563446U CN202021715163.5U CN202021715163U CN213563446U CN 213563446 U CN213563446 U CN 213563446U CN 202021715163 U CN202021715163 U CN 202021715163U CN 213563446 U CN213563446 U CN 213563446U
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- base
- churn
- concrete mixer
- laboratory
- pivot
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- Accessories For Mixers (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to a concrete mixer is used in laboratory relates to concrete experimental facilities technical field, and it includes the base, is located churn on the base, be located locking Assembly on base and the churn and being located stirring subassembly in the churn, stirring subassembly include with the concentric pivot that sets up of churn, be provided with stirring vane in the pivot, the pivot stretches out install the driving piece on the extension section of churn, in the pivot the periphery be provided with at least one with the flitch of scraping of churn inner wall contact. This application strikes off the material of adhesion on the churn inner wall through scraping the flitch, improves the discharging efficiency of concrete to can carry out the stirring of material, make the material can intensive mixing.
Description
Technical Field
The application relates to concrete experimental facilities technical field especially relates to a concrete mixer is used in laboratory.
Background
Need detect the concrete performance in the concrete course of working, often need process a small amount of concrete, need process through the laboratory concrete mixer in the concrete course of working, the laboratory concrete mixer is one kind under the effect of pivot, turns the material at the barrel within range, realizes the processing of a small amount of concrete.
Application No. 201720108622.5 discloses a small concrete mixer for laboratory, which comprises a mixing tank, a base, a mixing motor, a rotating shaft, a handle and a bracket, wherein the mixing motor is arranged on the base, the mixing tank is arranged on the base through the bracket and is in running fit with the bracket, the mixing motor is in running fit with the mixing tank through a transmission shaft, the small concrete mixer further comprises a telescopic adjusting mechanism for adjusting the telescopic length of the handle and a limiting component for limiting the inclination of the handle, the telescopic adjusting mechanism comprises a hollow pipe, a chute and a through hole are arranged on the hollow pipe, the hollow pipe is connected with the mixing tank, the through hole extends the chute distribution, the handle comprises a handle and a connecting rod, the handle is connected with one end of the connecting rod, the connecting rod is in running fit with the inner cavity of the hollow pipe, and a columnar bulge connected with the through hole is arranged on the connecting rod, the limiting part comprises a plurality of hollow columnar bodies and radial stop rods, the hollow columnar bodies penetrate through the rotating shafts to be connected with the support, and one ends of the stop rods are connected with the hollow columnar bodies.
When the translation door is used, the stirring barrel is stirred by controlling the stirring motor, if part of concrete is poured or all the concrete is poured, the handle of the handle is pulled out from the hollow tube, the columnar protrusion on the connecting rod is clamped with the through hole of the sliding groove, and meanwhile, after the handle or the connecting rod stretches out for a certain distance, the handle or the connecting rod is blocked by the stop lever of the limiting component, so that the inclination angle of the stirring barrel is controlled, and the stirring under the inclined state of the stirring barrel is finished.
According to the related technology, in the discharging process of concrete, the concrete flows out along the mixing drum under the action of self gravity, so that the discharging speed of the concrete is low.
SUMMERY OF THE UTILITY MODEL
In order to improve the ejection of compact speed of concrete, this application provides a concrete mixer is used in laboratory.
The application provides a pair of concrete mixer is used in laboratory adopts following technical scheme:
the utility model provides a concrete mixer is used in laboratory, includes the base, is located churn on the base, be located locking Assembly on base and the churn and being located stirring subassembly in the churn, the stirring subassembly include with the concentric pivot that sets up of churn, be provided with stirring vane in the pivot, the pivot stretches out install the driving piece on the extension section of churn, in the pivot the periphery be provided with at least one with the flitch of scraping of churn inner wall contact.
By adopting the technical scheme, when concrete is stirred, materials are thrown into the stirring barrel, the position of the stirring barrel is fixed under the action of the locking assembly, then the driving piece is adjusted, the driving piece drives the rotating shaft to rotate, the rotating shaft drives the stirring blade to rotate, so that the materials are stirred, meanwhile, the rotating shaft drives the scraping plate to move, the materials adhered to the inner wall of the stirring barrel are scraped and stirred, after the concrete is stirred, the locking assembly is adjusted, so that the stirring barrel can rotate, the materials rotate to the feed inlet of the stirring barrel downwards, then the driving piece is adjusted, the driving piece drives the rotating shaft to rotate, the rotating shaft drives the stirring blade and the scraping plate to rotate, and the discharging of the stirring barrel is realized; the concrete mixer is used in laboratory of design strikes off the material of adhesion on the churn inner wall through scraping the flitch, reduces the wall that glues of concrete, improves the discharging efficiency of concrete to can carry out the stirring of material, make the material can intensive mixing.
Preferably, the two ends of the scraping plate are provided with connecting rings, the connecting rings and the rotating shaft are arranged concentrically, and the connecting rings are connected with the rotating shaft through at least three groups of connecting rods.
Through adopting above-mentioned technical scheme, the go-between and the connecting rod of design are convenient for fix scraping the flitch, and then realize scraping the material to the churn inner wall, the concrete ejection of compact of being convenient for.
Preferably, one side of the scraping plate, which is close to the inner wall of the mixing drum, is provided with a brush.
Through adopting above-mentioned technical scheme, the brush of design is convenient for clear up the churn inner wall.
Preferably, the locking subassembly is including being located fixing base, edge on the base the slide bar that fixing base length direction slided and make the slide bar tends to keep away from the spring of base one side motion, the slide bar is perpendicular the base surface, just the fixing base sets up with the slide bar is concentric, be provided with the auricle on the terminal surface of churn, set up the confession on the auricle the spacing hole that the slide bar was pegged graft.
By adopting the technical scheme, the sliding rod is adjusted, the sliding rod applies force to the spring, the spring is compressed, the sliding rod moves downwards, the sliding rod moves to be separated from the connecting lug plate, the mixing drum can rotate, then the mixing drum is rotated to realize the discharging of concrete in the mixing drum, after the discharging is finished, the mixing drum is rotated to enable the limiting hole to be over against the sliding rod, then the force applied to the sliding rod is stopped, the spring is recovered, the sliding rod is pushed to move upwards, and the sliding rod moves to be inserted into the limiting hole; the locking Assembly of design can be fixed the position of churn, prevents that the material stirring in-process, and the churn from taking place to rotate.
Preferably, the fixing base is provided with a sliding groove, the sliding groove is arranged along the length direction of the fixing base, and the sliding rod is provided with a sliding rod capable of sliding along the sliding groove.
Through adopting above-mentioned technical scheme, the spout and the slide bar of design are convenient for adjust the position of slide bar, simultaneously, can avoid the deflection of slide bar.
Preferably, the sliding groove is close to the side wall of the base and is provided with a clamping groove for clamping the sliding rod, and the clamping groove is communicated with the sliding groove.
Through adopting above-mentioned technical scheme, the draw-in groove of design is convenient for carry out the joint to the slide bar, and then realizes the joint of slide bar, has avoided the slide bar upward movement under the spring action.
Preferably, a handle is arranged on the stirring cylinder.
Through adopting above-mentioned technical scheme, the handle of design is convenient for to the churn application of force, realizes the rotation of churn.
Preferably, the driving piece is including being located driving motor on the base, installing driving gear on the driving motor drive shaft and with driving gear engaged with driven gear, driven gear sets up with the pivot is concentric, just driven gear is located the pivot stretches out on the extension section of churn.
By adopting the technical scheme, the driving motor is adjusted, the driving shaft of the driving motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the rotating shaft to rotate, the rotating shaft drives the stirring blade to rotate, meanwhile, the rotating shaft drives the connecting rod to rotate, the connecting rod drives the connecting ring to rotate, and the connecting ring drives the scraper plate to rotate, so that the stirring of materials and the discharging of concrete are realized; the driving piece of design is convenient for provide drive power to the pivot, and then realizes unloading to the stirring of material and concrete.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the concrete mixer for the laboratory, materials adhered to the inner wall of the mixing drum are scraped through the scraping plates, so that the wall adhesion of the concrete is reduced, the discharging efficiency of the concrete is improved, the materials can be mixed, and the materials can be fully mixed;
2. the utility model provides a concrete mixer is used in laboratory, the locking Assembly of design can be fixed the position of churn, prevents that the material mixing in-process, and the churn takes place to rotate.
Drawings
FIG. 1 is a schematic view of the overall structure of a concrete mixer for a laboratory according to an embodiment of the present invention.
Fig. 2 is a partial schematic structural view of a concrete mixer for a laboratory according to an embodiment of the present application, and is intended to illustrate a connection joint.
Description of reference numerals: 1. a base; 2. a mixing drum; 21. a handle; 3. a locking assembly; 31. a fixed seat; 32. a chute; 33. a card slot; 34. connecting a lug plate; 35. a slide bar; 36. a spring; 37. a limiting hole; 38. a slide bar; 4. a stirring assembly; 41. a drive member; 411. a drive motor; 412. a driving gear; 413. a driven gear; 42. a rotating shaft; 43. a connecting rod; 44. a connecting ring; 45. a scraping plate; 46. a brush; 47. a stirring blade.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses concrete mixer is used in laboratory. Referring to fig. 1, a concrete mixer for laboratory use comprises a base 1, a mixing drum 2 positioned on the base 1, a locking assembly 3 positioned on the base 1 and the mixing drum 2, and a mixing assembly 4 positioned in the mixing drum 2, wherein a handle 21 is fixedly connected to the mixing drum 2.
Referring to fig. 1 and 2, the stirring assembly 4 includes a rotating shaft 42 concentrically disposed with the stirring cylinder 2, a stirring blade 47 is fixedly connected to the rotating shaft 42, two sets of connecting rods 43 are fixedly connected to the rotating shaft 42, the two sets of connecting rods 43 are respectively disposed at two ends close to the rotating shaft 42, each set of connecting rods 43 is provided with three pieces, three connecting rods 43 are uniformly distributed along the circumferential direction of the rotating shaft 42, each connecting rod 43 is disposed along the radial direction of the rotating shaft 42, the three connecting rods 43 are away from one end of the rotating shaft 42 and are welded with a connecting ring 44, a scraping plate 45 contacted with the inner wall of the stirring cylinder 2 is commonly connected between the two connecting rings 44, the scraping plate 45 is provided with three pieces, the scraping plate 45 is disposed along the axial direction of the stirring cylinder 2, and a brush 46.
Referring to fig. 2, a driving member 41 is installed on an extension section of the rotating shaft 42 extending out of the mixing drum 2, the driving member 41 includes a driving motor 411 located on the base 1, a driving gear 412 installed on a driving shaft of the driving motor 411, and a driven gear 413 engaged with the driving gear 412, the driving shaft of the driving motor 411 is connected with the driving gear 412 through a key, the driven gear 413 is concentrically arranged with the rotating shaft 42, and the driven gear 413 is located on an extension section of the rotating shaft 42 extending out of the mixing drum 2.
Referring to fig. 1 and 2, the locking assembly 3 includes a fixed seat 31 located on the base 1, a sliding rod 35 sliding along the length direction of the fixed seat 31, and a spring 36 making the sliding rod 35 tend to move towards one side away from the base 1, the fixed seat 31 is hollow, the spring 36 is embedded in the inner cavity of the fixed seat 31, one end of the spring 36 abuts against the sliding rod 35, the other end of the spring 36 abuts against the base 1, the sliding rod 35 is perpendicular to the surface of the base 1, the sliding rod 35 is welded with the base 1, the fixed seat 31 and the sliding rod 35 are concentrically arranged, a connecting lug 34 is welded on the end surface of the mixing drum 2, and a limiting hole 37 for the sliding rod 35 to be inserted is formed in the; the fixing seat 31 is provided with a sliding groove 32, the sliding groove 32 is arranged along the length direction of the fixing seat 31, the side wall of the sliding rod 35 is welded with a sliding rod 38 capable of sliding along the sliding groove 32, the side wall of the sliding groove 32, which is close to one end of the base 1, is provided with a clamping groove 33 for clamping the sliding rod 38, and the clamping groove 33 is communicated with the sliding groove 32.
The concrete mixer's in laboratory implementation principle of this application embodiment is: when the concrete is stirred, the material is thrown into the mixing drum 2, the position of the mixing drum 2 is fixed under the action of the locking component 3, then the driving motor 411 is adjusted, the driving shaft of the driving motor 411 drives the driving gear 412 to rotate, the driving gear 412 drives the driven gear 413 to rotate, the driven gear 413 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the stirring blade 47 to rotate, the material is stirred, after the concrete stirring is finished, the sliding rod 35 is adjusted, the sliding rod 35 applies force to the spring 36, the spring 36 is compressed, the sliding rod 35 moves downwards until the sliding rod 35 is separated from the connecting lug 34, the mixing drum 2 can rotate, then the mixing drum 2 is rotated, the driving motor 411 drives the rotating shaft 42 to rotate, the rotating shaft 42 drives the connecting rod 43 to rotate, the connecting rod 43 drives the connecting ring 44 to rotate, and the connecting ring 44 drives the scraper plate 45 to rotate, so that the discharging of the concrete in the mixing drum 2 is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete mixer is used in laboratory, its characterized in that, include base (1), be located churn (2) on base (1), be located locking Assembly (3) on base (1) and churn (2) and being located stirring Assembly (4) in churn (2), stirring Assembly (4) include with pivot (42) that churn (2) set up with one heart, be provided with stirring vane (47) on pivot (42), pivot (42) stretch out install driving piece (41) on the extension section of churn (2), the periphery is provided with at least one and scraping plate (45) of churn (2) inner wall contact on pivot (42).
2. The laboratory concrete mixer of claim 1, wherein: the scraper plate is characterized in that connecting rings (44) are arranged at two ends of the scraper plate (45), the connecting rings (44) and the rotating shaft (42) are arranged concentrically, and the connecting rings (44) are connected with the rotating shaft (42) through at least three groups of connecting rods (43).
3. The laboratory concrete mixer of claim 2, wherein: and one side of the scraping plate (45) close to the inner wall of the mixing drum (2) is provided with a brush (46).
4. The laboratory concrete mixer of claim 1, wherein: locking Assembly (3) are including being located fixing base (31), edge on base (1) slide pole (35) and the messenger that fixing base (31) length direction slided slide pole (35) tend to keep away from spring (36) of base (1) one side motion, slide pole (35) are perpendicular base (1) surface, just fixing base (31) and slide pole (35) set up with one heart, be provided with connection auricle (34) on the terminal surface of churn (2), seted up the confession on connection auricle (34) spacing hole (37) that slide pole (35) were pegged graft.
5. The laboratory concrete mixer of claim 4, wherein: the fixing seat (31) is provided with a sliding groove (32), the sliding groove (32) is arranged along the length direction of the fixing seat (31), and a sliding rod (38) capable of sliding along the sliding groove (32) is arranged on the sliding rod (35).
6. The laboratory concrete mixer of claim 5, wherein: the sliding groove (32) is close to the side wall of the base (1), a clamping groove (33) for clamping the sliding rod (38) is formed in the side wall of the base, and the clamping groove (33) is communicated with the sliding groove (32).
7. The laboratory concrete mixer of claim 1, wherein: the mixing drum (2) is provided with a handle (21).
8. The laboratory concrete mixer of claim 1, wherein: the driving piece (41) comprises a driving motor (411) arranged on the base (1), a driving gear (412) arranged on a driving shaft of the driving motor (411) and a driven gear (413) meshed with the driving gear (412), the driven gear (413) and a rotating shaft (42) are concentrically arranged, and the driven gear (413) is arranged on the extending section of the rotating shaft (42) extending out of the stirring drum (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715163.5U CN213563446U (en) | 2020-08-17 | 2020-08-17 | Concrete mixer is used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715163.5U CN213563446U (en) | 2020-08-17 | 2020-08-17 | Concrete mixer is used in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213563446U true CN213563446U (en) | 2021-06-29 |
Family
ID=76555186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021715163.5U Expired - Fee Related CN213563446U (en) | 2020-08-17 | 2020-08-17 | Concrete mixer is used in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213563446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102856A (en) * | 2021-11-12 | 2022-03-01 | 广西科技大学 | Raw material mixing device for road construction |
-
2020
- 2020-08-17 CN CN202021715163.5U patent/CN213563446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102856A (en) * | 2021-11-12 | 2022-03-01 | 广西科技大学 | Raw material mixing device for road construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |
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| CF01 | Termination of patent right due to non-payment of annual fee |