CN216682744U - Concrete mixer with gravel and sand classification filtering capability - Google Patents
Concrete mixer with gravel and sand classification filtering capability Download PDFInfo
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- CN216682744U CN216682744U CN202122928771.5U CN202122928771U CN216682744U CN 216682744 U CN216682744 U CN 216682744U CN 202122928771 U CN202122928771 U CN 202122928771U CN 216682744 U CN216682744 U CN 216682744U
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Abstract
The utility model discloses a concrete mixer with a sand and stone grading and filtering function, which relates to the technical field of construction equipment.A baffle pipe is movably inserted in the peripheral wall of a mixing tank; the connecting rod is fixed on the output end of the electric push rod and is fixed with the baffle pipe; the leading-in pipe penetrates through the outer pipe and then penetrates through the stirring tank; the arc-shaped screen frame is sleeved and fixed on the part of the rotating rod, which is positioned in the stirring tank, is positioned above the penetrating position of the inlet pipe and the stirring tank, and the upper edge of the outer side of the arc-shaped screen frame is positioned on the lower edge of the arc-shaped through hole and is arranged in a flush manner; the stirring rods are respectively and correspondingly fixed on the parts of the rotating rods, which are positioned below the arc-shaped screen frames, from left to right; the guiding mechanism is arranged outside the outer pipe; reasonable in design can screen the grit.
Description
Technical Field
The utility model relates to the technical field of construction equipment, in particular to a concrete mixer with a sand and stone grading and filtering function.
Background
Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called common concrete, is widely used in civil engineering, and the concrete needs to control the granularity of sand and stone in production, and the existing concrete mixer does not have the function of sand and stone classification filtration.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a concrete mixer with a sand and stone grading and filtering function, which is reasonable in design and can be used for screening sand and stone.
In order to achieve the purpose, the utility model adopts the following technical scheme: the stirring tank comprises a stirring tank, supporting legs, a top cover and a bottom cover, wherein the supporting legs are fixed at the bottom of the stirring tank, the top cover is hinged in an opening on the stirring tank, the bottom cover is movably arranged at the bottom of the stirring tank in a penetrating manner, and arc-shaped through holes are formed in the left side wall and the right side wall of the stirring tank; it also includes:
the baffle pipe is movably inserted in the peripheral wall of the stirring tank;
the outer pipe is fixed outside the stirring tank;
the electric push rod is fixed on the right side wall of the outer tube and is externally connected with a power supply;
the connecting rod is fixed at the output end of the electric push rod and is fixed with the baffle pipe;
the leading-in pipe penetrates through the outer pipe and then penetrates through the stirring tank;
the cover is hinged to the introducing pipe;
the first motor is fixed on the stirring tank by utilizing a fixing frame and is externally connected with a power supply;
one end of the rotating rod is fixed with an output shaft of the first motor by a coupler, and the other end of the rotating rod penetrates through the stirring tank and then extends into the stirring tank;
the arc-shaped screen frame is sleeved and fixed on the part of the rotating rod, which is positioned in the stirring tank, and is positioned above the penetrating position of the inlet pipe and the stirring tank, and the upper edge of the outer side of the arc-shaped screen frame is positioned on the lower edge of the arc-shaped through hole and is arranged in a flush manner;
the stirring rods are a plurality of and are respectively and correspondingly fixed on the parts of the rotating rods, which are positioned below the arc-shaped screen frame, from left to right;
and the guiding mechanism is arranged outside the outer pipe.
Preferably, the leading-out mechanism comprises:
the guide frame is fixed on the outer side of the stirring tank;
the gear ring is sleeved outside the outer pipe by using a bearing;
the second motor is fixed on the outer side of the outer pipe and is externally connected with a power supply;
the gear is sleeved and fixed on an output shaft of the second motor and is meshed with the gear ring;
the shifting plate is fixed at the bottom of the gear ring, and the lower end of the shifting plate is movably arranged in the guide frame.
Preferably, the outer ends of the left and right stirring rods are respectively fixed with a scraper which is movably attached to the peripheral wall of the inner cavity of the stirring tank.
Preferably, a handle is fixed to the bottom cover.
Preferably, the peripheral wall of the arc-shaped screen frame is movably provided with a ball, and the ball is movably arranged in an annular groove on the peripheral wall of the inner cavity of the stirring tank.
Preferably, a rubber cushion layer is arranged on the inner cavity peripheral wall of the outer pipe.
Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a concrete mixer with sand and stone grading and filtering functions, which is reasonable in design and can be used for screening sand and stone.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Description of reference numerals:
the stirring tank comprises a stirring tank 1, supporting legs 2, a top cover 3, a bottom cover 4, a baffle pipe 5, an outer pipe 6, an electric push rod 7, a connecting rod 8, a guide pipe 9, a cover 10, a first motor 11, a rotating rod 12, an arc screen frame 13, a stirring rod 14, a guide-out mechanism 15, a guide frame 16, a toothed ring 17, a second motor 18, a gear 19, a shifting plate 20, a handle 21, a scraping plate 22, balls 23 and a rubber buffer cushion layer 24.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the stirring device comprises a stirring tank 1, supporting legs 2, a top cover 3 and a bottom cover 4, wherein the supporting legs 2 are fixedly riveted to the bottom of the stirring tank 1, the top cover 3 is hinged in an opening in the stirring tank 1, the bottom cover 4 is movably arranged at the bottom of the stirring tank 1 in a penetrating manner, and arc-shaped through holes are formed in the left side wall and the right side wall of the stirring tank 1; it also includes:
the baffle pipe 5 is movably inserted in the peripheral wall of the stirring tank 1;
the outer pipe 6 is riveted and fixed on the outer side of the stirring tank 1;
the electric push rod 7 is riveted and fixed on the right side wall of the outer tube 6, and the electric push rod 7 is externally connected with a power supply;
the connecting rod 8 is fixedly riveted on the output end of the electric push rod 7, and the connecting rod 8 is fixedly riveted with the baffle pipe 5;
the leading-in pipe 9 penetrates through the outer pipe 6 and then penetrates through the stirring tank 1;
a cover 10, wherein the cover 10 is hinged on the introducing pipe 9;
the first motor 11, the first motor 11 is fixed on the stirring tank 1 by utilizing a fixing frame, and the first motor 11 is externally connected with a power supply;
one end of the rotating rod 12 is fixed with an output shaft of the first motor 11 through a coupler, and the other end of the rotating rod 12 penetrates through the stirring tank 1 and then extends into the stirring tank 1;
the arc-shaped screen frame 13 is fixedly sleeved on the part, located in the stirring tank 1, of the rotating rod 12, the arc-shaped screen frame 13 is located above the penetrating position of the introducing pipe 9 and the stirring tank 1, and the upper edge of the outer side of the arc-shaped screen frame 13 is located on the lower edge of the arc-shaped through hole and is arranged in a flush mode;
the stirring rods 14 are provided with a plurality of stirring rods 14, and the stirring rods 14 are riveted and fixed on the part of the rotating rod 12 below the arc-shaped screen frame 13 correspondingly from left to right;
and the guiding mechanism 15, wherein the guiding mechanism 15 is arranged outside the outer pipe 6.
Preferably, the leading-out mechanism 15 further includes:
the guide frame 16 is riveted and fixed on the outer side of the stirring tank 1;
the toothed ring 17 is sleeved outside the outer pipe 6 by a bearing, and the toothed ring 17 is sleeved outside the outer pipe 6 by the bearing;
the second motor 18, the second motor 18 is riveted and fixed on the outer side of the outer tube 6, and the second motor 18 is externally connected with a power supply;
the gear 19 is sleeved and fixed on an output shaft of the second motor 18, and the gear 19 is meshed with the gear ring 17;
the shifting plate 20 is fixed at the bottom of the gear ring 17 in a riveting mode, and the lower end of the shifting plate 20 is movably arranged in the guide frame 16.
Preferably, scrapers 22 are riveted to the outer ends of the left and right stirring rods 14, respectively, and the scrapers 22 are movably attached to the inner circumferential wall of the stirring tank 1, so that concrete adhered to the inner wall of the stirring tank 1 can be scraped off.
Preferably, a handle 21 is riveted to the bottom cover 4 to facilitate the removal of the bottom cover 4.
Preferably, the peripheral wall of the arc-shaped screen frame 13 is movably provided with balls 23, and the balls 23 are movably arranged in annular grooves on the peripheral wall of the inner cavity of the stirring tank 1 to reduce friction force.
Preferably, a rubber cushion 24 is further arranged on the peripheral wall of the inner cavity of the outer tube 6 to prevent sand from being thrown out and impacting the outer tube 6 to generate noise.
The working principle of the specific implementation mode is as follows: the top cover 3 is opened, gravels are poured on the arc-shaped screen frame 13, the rest materials are led into the stirring tank 1 through the lead-in pipe 9, the first motor 11 is started to drive the arc-shaped screen frame 13 and the stirring rod 14 to rotate, the arc-shaped screen frame 13 rotates to screen the gravels, the gravels meeting the requirement of granularity are screened and mixed, the stirring rod 14 stirs the mixed materials, after the screening is finished, the electric push rod 7 is started to drive the baffle pipe 5 to rise, sand which does not meet the requirement of granularity is under the action of the centrifugal force of the rotation of the arc-shaped screen frame 13, after through the arc through-hole, drop to the pedestal 16 in through outer tube 6, start No. two motors 18 and drive gear 19 rotatory, gear 19 meshes the ring gear 17, and it is rotatory to drive group board 20, and the grit propelling movement in the pedestal 16 is derived through the opening of pedestal 16 left end, and after the concrete mixing was accomplished, bottom 4 was taken out, the concrete discharged, and the concrete of adhesion was scraped off on the scraper blade 22 with agitator tank 1 inner wall.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. keep off pipe 5, outer tube 6, electric putter 7, connecting rod 8, induction pipe 9, lid 10, a motor 11, bull stick 12, curved reel 13, puddler 14, lead frame 16, ring gear 17, No. two motor 18, gear 19 and dial the cooperation of board 20, can screen the grit, derive the grit that does not satisfy the granularity needs.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A concrete mixer with a gravel and sand grading filtering function comprises a mixing tank (1), supporting legs (2), a top cover (3) and a bottom cover (4), wherein the supporting legs (2) are fixed at the bottom of the mixing tank (1), the top cover (3) is hinged in an opening on the mixing tank (1), the bottom cover (4) is movably arranged at the bottom of the mixing tank (1) in a penetrating manner, and arc-shaped through holes are formed in the left side wall and the right side wall of the mixing tank (1); it is characterized in that it also comprises:
the baffle pipe (5), the baffle pipe (5) is movably inserted in the peripheral wall of the stirring tank (1);
the outer pipe (6), the said outer pipe (6) is fixed outside the agitator tank (1);
the electric push rod (7), the electric push rod (7) is fixed on the right side wall of the outer tube (6), and the electric push rod (7) is externally connected with a power supply;
the connecting rod (8), the said connecting rod (8) is fixed on output end of the electronic push rod (7), the connecting rod (8) is fixed with the stop pipe (5);
the leading-in pipe (9), after passing through the outer pipe (6), the leading-in pipe (9) is arranged to penetrate through the stirring tank (1);
the cover (10), the said cover (10) is articularly arranged on leading-in pipe (9);
the first motor (11), the first motor (11) is fixed on the stirring tank (1) by utilizing a fixing frame, and the first motor (11) is externally connected with a power supply;
one end of the rotating rod (12) is fixed with an output shaft of the first motor (11) through a coupler, and the other end of the rotating rod (12) penetrates through the stirring tank (1) and then extends into the stirring tank (1);
the sieve frame (13) is sleeved and fixed on the part, located in the stirring tank (1), of the rotating rod (12), the sieve frame (13) is located above the penetrating position of the inlet pipe (9) and the stirring tank (1), and the upper edge of the outer side of the sieve frame (13) is located at the lower edge of the arc through hole and is arranged in a flush mode;
the stirring rods (14) are a plurality of stirring rods (14), and the stirring rods (14) are respectively fixed on the parts, below the arc-shaped screen frame (13), of the rotating rods (12) in a left-right corresponding mode;
and the guiding mechanism (15), wherein the guiding mechanism (15) is arranged outside the outer pipe (6).
2. The concrete mixer with the sand and stone grading and filtering function according to the claim 1, wherein: the lead-out mechanism (15) comprises:
the guide frame (16), the said guide frame (16) is fixed outside the agitator tank (1);
the gear ring (17), the said gear ring (17) is fitted over the outside of the outer tube (6) with the bearing;
the second motor (18), the second motor (18) is fixed on the outer side of the outer tube (6), and the second motor (18) is externally connected with a power supply;
the gear (19) is sleeved and fixed on an output shaft of the second motor (18), and the gear (19) is meshed with the gear ring (17);
the shifting plate (20) is fixed at the bottom of the gear ring (17), and the lower end of the shifting plate (20) is movably arranged in the guide frame (16).
3. The concrete mixer with the sand and stone grading and filtering function according to the claim 1, wherein: the outer ends of the left and right stirring rods (14) are respectively fixed with a scraper (22), and the scrapers (22) are movably attached to the peripheral wall of the inner cavity of the stirring tank (1).
4. The concrete mixer with the sand and stone grading and filtering function according to the claim 1, wherein: a handle (21) is fixed on the bottom cover (4).
5. The concrete mixer with the sand and stone grading and filtering function according to the claim 1, wherein: the peripheral wall of the arc-shaped screen frame (13) is movably provided with a ball (23), and the ball (23) is movably arranged in an annular groove on the peripheral wall of the inner cavity of the stirring tank (1).
6. The concrete mixer with the sand and stone grading and filtering function according to the claim 1, wherein: the peripheral wall of the inner cavity of the outer pipe (6) is provided with a rubber cushion layer (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928771.5U CN216682744U (en) | 2021-11-26 | 2021-11-26 | Concrete mixer with gravel and sand classification filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122928771.5U CN216682744U (en) | 2021-11-26 | 2021-11-26 | Concrete mixer with gravel and sand classification filtering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216682744U true CN216682744U (en) | 2022-06-07 |
Family
ID=81835300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122928771.5U Active CN216682744U (en) | 2021-11-26 | 2021-11-26 | Concrete mixer with gravel and sand classification filtering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216682744U (en) |
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2021
- 2021-11-26 CN CN202122928771.5U patent/CN216682744U/en active Active
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