CN210705303U - Device for preparing concrete - Google Patents
Device for preparing concrete Download PDFInfo
- Publication number
- CN210705303U CN210705303U CN201920833710.0U CN201920833710U CN210705303U CN 210705303 U CN210705303 U CN 210705303U CN 201920833710 U CN201920833710 U CN 201920833710U CN 210705303 U CN210705303 U CN 210705303U
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- stirring
- shaft
- concrete
- stirring tank
- air pump
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Abstract
The utility model discloses a device for preparing concrete, the structure of which comprises a base, a control box, a switch button, a stirring tank, a stirring shaft, a bearing seat, an air pump, an air pipe connecting structure, a shaft coupling, a motor and an external power line, wherein a scraper blade is arranged outside the stirring shaft, a rubber air bag is arranged in the stirring shaft and is connected with the air pump, the expansion and the contraction of the rubber air bag are controlled by the air pump, the scraper blade outside the stirring shaft is driven by the rubber air bag to extend and contract, the scraper blade is controlled to contract when the concrete is stirred, the abrasion between the scraper blade and the stirring tank caused by sand stones in the concrete is avoided, the scraper blade and the stirring tank are abraded, when the concrete is poured out, the scraper blade is pushed out to be attached to the inner wall of the stirring tank by the expansion of the rubber air bag, the concrete adhered to the inner wall of the stirring tank is, the pouring speed of the concrete is increased, and the beneficial effect that the concrete is adhered to the stirring inner wall is avoided.
Description
Technical Field
The utility model relates to a construction equipment technical field, concretely relates to device of preparation concrete.
Background
The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by uniformly stirring and mixing a cementing material, aggregate and water according to a certain proportion by a stirring device, and curing under certain conditions, the concrete is not only used in various civil engineering, but also is an important material of ship building, mechanical industry, ocean development and geothermal engineering, the concrete is required to be poured into the stirring device for stirring to uniformly stir the cement, sand and stone and water required by the preparation of the concrete in the preparation process to form the concrete, and then the concrete is poured out of the stirring device, but the concrete is easy to adhere to the inner wall of the stirring tank of the stirring device due to the large viscosity of the concrete, and the stirring shaft arranged in the stirring tank is inconvenient to scrape the concrete adhered to the inner wall of the stirring tank of the stirring device to condense the concrete on the inner wall of the stirring tank, the stirring tank needs to be knocked later to make the condensed concrete fall off, so that the device for preparing the concrete is inconvenient to use and easy to damage.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a device of preparation concrete now, solved prior art and be not convenient for scrape the concrete of adhesion at agitating unit's agitator tank inner wall, cause the device of preparation concrete to use inconvenient, and the problem of easy damage, reached the speed of pouring that has increased the concrete, and avoided the beneficial effect of concrete adhesion at the agitator tank inner wall.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a device for preparing concrete, which comprises a base, a control box, a switch button, a stirring tank, a stirring shaft, a bearing seat, an air pump, an air pipe connecting structure, a shaft coupling, a motor and an external power line, wherein the right side of the top end of the base is in locking connection with the control box, the switch button is embedded at the top of the front end of the control box, the middle part in the stirring tank is transversely provided with the stirring shaft and is in rotating connection with the stirring shaft, the left end of the stirring shaft is in rotating connection with the bearing seat, the bottom end of the bearing seat is in locking connection with the base, the left side of the top end of the base is in locking connection with the air pump, the top end of the air pump is in threaded locking connection with the air pipe connecting structure, the inside of the control box is in locking connection with the motor, the front end of the motor, the air pump, the motor and the external power line are respectively electrically connected with the switch keys, the stirring shaft is composed of a main shaft, a fixed plate, a connecting rod, a scraper blade, a stirring paddle blade, a rotating shaft and a gas receiving pipe, the fixed plate is welded on the front side and the rear side of the main shaft, the left end and the right end of the fixed plate are welded with the connecting rod, the front end of the connecting rod is in locking connection with the stirring paddle blade, the middle of the outer side of the fixed plate is welded with the stirring paddle blade, the circle center of the right end of the main shaft is welded with the rotating shaft, the left end of the main shaft is in threaded locking connection with the gas receiving pipe, the left end of the gas receiving pipe is in threaded locking.
Further, the main shaft comprises a shaft body, a rubber air bag, a supporting rod and a connecting plate, the shaft body is hollow, the rubber air bag is embedded in the shaft body, the supporting rod is transversely arranged in the middle of the rubber air bag and is in locking connection with the supporting rod, the connecting plate stretches into the through hole in the outer side of the shaft body and is in locking connection with the rubber air bag, and the outer side of the connecting plate is welded with the fixing plate.
Furthermore, the support rod is formed by mutually inserting two support rods, and the maximum telescopic distance between the two support rods is two centimeters.
Further, the thickness of the scraper is gradually reduced from inside to outside.
Further, fixed plate, connecting rod and scraper blade all are provided with two, and the opposition sets up.
Furthermore, the fixing plate is in a semicircular arc shape, and the inner diameter of the fixing plate is consistent with the outer diameter of the shaft body.
Furthermore, the scraper blade is laminated with the inner wall of the stirring tank when the fixed plate is expanded.
Further, the air pump is an spv700ec/ac series air pump.
Furthermore, the rubber air bag is made of a butadiene-acrylonitrile rubber material.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problems that the concrete adhered to the inner wall of a stirring tank of a stirring device is inconvenient to scrape and is easy to damage in the prior art, a scraping plate is arranged outside the stirring shaft, a rubber air bag is arranged in the stirring shaft and is connected with an air pump, the expansion and contraction of the rubber air bag are controlled by the air pump, the scraping plate outside the stirring shaft is driven by the rubber air bag to extend and contract, the scraping plate is controlled to contract when the concrete is stirred, the friction between the scraping plate and the stirring tank caused by sand and stones in the concrete is avoided, the scraping plate and the stirring tank are abraded, when the concrete is poured out, the scraping plate is pushed out to be adhered to the inner wall of the stirring tank by the expansion of the rubber air bag, the concrete adhered to the inner wall of the stirring tank is scraped out by the rotation of the scraping plate, and the pouring speed of the concrete is increased, and the beneficial effect of avoiding the concrete from adhering to the inner wall of the stirring pipe.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the air tube connection structure of the present invention;
FIG. 4 is a schematic view of the structure of the stirring shaft of the present invention;
fig. 5 is a schematic view of the main shaft structure of the present invention.
In the figure: the device comprises a base-1, a control box-2, a switch button-3, a stirring tank-4, a stirring shaft-5, a bearing seat-6, an air pump-7, an air pipe connecting structure-8, a coupler-9, a motor-10, an external power line-11, a main shaft-51, a fixing plate-52, a connecting rod-53, a scraper-54, a stirring paddle-55, a rotating shaft-56, an air receiving pipe-57, a first branch pipe-81, a second branch pipe-82, a bearing-83, a shaft body-511, a rubber air bag-512, a supporting rod-513 and a connecting plate-514.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides an apparatus for preparing concrete: the device comprises a base 1, a control box 2, a switch button 3, a stirring tank 4, a stirring shaft 5, a bearing seat 6, an air pump 7, an air pipe connecting structure 8, a coupler 9, a motor 10 and an external power line 11, wherein the right side of the top end of the base 1 is in locking connection with the control box 2, the switch button 3 is embedded in the top of the front end of the control box 2, the stirring shaft 5 is transversely arranged in the middle of the stirring tank 4 and is in rotating connection with the stirring shaft 5, the left end of the stirring shaft 5 is in rotating connection with the bearing seat 6, the bottom end of the bearing seat 6 is in locking connection with the base 1, the left side of the top end of the base 1 is in locking connection with the air pump 7, the top end of the air pump 7 is in threaded locking connection with the air pipe connecting structure 8, the inside of the control box 2 is in locking connection with the motor 10, the air pump 7, the motor 10 and the external power line 11 are respectively electrically connected with the switch key 3, the stirring shaft 5 is composed of a main shaft 51, a fixing plate 52, a connecting rod 53, a scraping plate 54, a stirring paddle 55, a rotating shaft 56 and a gas receiving pipe 57, the fixing plate 52 is welded on the front side and the rear side of the main shaft 51, the left end and the right end of the outer side of the fixing plate 52 are welded with the connecting rod 53, the front end of the connecting rod 53 is in locking connection with the stirring paddle 55, the middle of the outer side of the fixing plate 52 is welded with the stirring paddle 55, the circle center of the right end of the main shaft 51 is welded with the rotating shaft 56, the left end of the main shaft 51 is in threaded locking connection with the gas receiving pipe 57, the left end of the gas receiving.
The main shaft 51 comprises a shaft body 511, a rubber air bag 512, a supporting rod 513 and a connecting plate 514, the shaft body 511 is hollow, the rubber air bag 512 is embedded in the shaft body 511, the supporting rod 513 is transversely arranged in the middle of the rubber air bag 512 and is in locking connection with the supporting rod 513, the connecting plate 514 extends into the shaft body 511 through a through hole in the outer side of the shaft body 511 and is in locking connection with the rubber air bag 512, and the outer side of the connecting plate 514 is welded with the fixing plate 52.
The supporting rod 513 is formed by inserting two supporting rods, the maximum telescopic distance between the two supporting rods is two centimeters, the rubber airbag 512 is supported, and the phenomenon that the rubber airbag 512 is easily damaged due to the fact that the connecting part between the rubber airbag 512 and the connecting plate 514 is pulled when the rubber airbag 512 contracts is avoided.
Wherein, the thickness of the scraper 54 is gradually reduced from inside to outside, which is beneficial to scraping off the concrete on the inner wall of the stirring tank 4.
Wherein, fixed plate 52, connecting rod 53 and scraper blade 54 all are provided with two, and the opposition sets up, are favorable to guaranteeing the equilibrium of (mixing) shaft 5, and increase the speed of scraping off of adhesion concrete on agitator tank 4 inner wall.
The fixing plate 52 is in a semicircular arc shape, and the inner diameter of the fixing plate is consistent with the outer diameter of the shaft body 511, so that the fixing plate 52 can be attached to the shaft body 511 when being contracted.
When the fixing plate 52 is expanded, the scraper 54 is attached to the inner wall of the stirring tank 4, which is beneficial to scraping off the concrete adhered to the inner wall of the stirring tank 4.
The air pump 7 is an spv700ec/ac series air pump, and has high air flow transmission speed and low working noise.
The rubber air bag 512 is made of nitrile rubber, has good sealing performance, is high in pulling force and is not easy to damage.
The air pump 7 of this patent "air pump", from a confined space get rid of the air or add a device of air from the confined space, the air pump mainly divide into electronic air pump and manual air pump, foot moves the air pump, electronic air pump, and the air pump that uses electric power as power through the incessant compressed air of electric power, produces atmospheric pressure, mainly used inflates, sewage treatment, electroplating drum gas, methane-generating pit aeration, tunnel ventilation etc..
The working principle is as follows: before the device is used, the device is firstly placed on a plane floor through a base 1, then an external power line 11 is connected with an external power supply, when the device is used, a stirring tank 4 is vertically placed, the stirring tank 4 is supported through the rear end of the base 1, the stirring tank 4 is prevented from falling down, then concrete is made into required cement, sand and stone and water to be poured into the stirring tank 4, a switch button 3 is pressed to send a control instruction, power generated by a control motor 10 is driven by an output shaft through a coupler 9 to drive the circle center of a rotating shaft 56 to rotate, the rotating shaft 56 drives a stirring shaft 5 to rotate, the cement, the sand and stone and the water in the stirring tank 4 are stirred through a connecting rod 53, a scraping plate 54 and a stirring blade 55 on the stirring shaft 5, the concrete is prepared to form concrete, then the stirring tank 4 is pushed forwards, so that the stirring tank 4 rotates forwards through a bearing seat 5, pouring out the concrete in the stirring tank 4, inflating the rubber airbag 512 in the shaft body 511 by controlling the air pump 7, expanding the rubber airbag 512, ejecting the connecting plate 514 by expanding the rubber airbag 512, ejecting the fixing plate 52 by the connecting plate 514, ejecting the scraping plate 54 by the connecting rod 53 by the fixing plate 52, attaching the scraping plate 54 to the inner wall of the stirring tank 4, driving the scraping plate 54 to rotate along the inner wall of the stirring tank 4 due to the continuous rotation of the stirring shaft 5, scraping off the concrete adhered to the inner wall of the stirring tank 4 by the scraping plate 54, increasing the pouring speed of the concrete, avoiding the concrete from adhering to the inner wall of the stirring tank, controlling the air pump 7 to pump out the gas in the rubber airbag 512 after the concrete is poured out, contracting the rubber airbag 512, driving the scraping plate 54 to contract by the contraction of the rubber airbag 512, and supporting the inside of the rubber airbag 512 by the supporting rod 513, bracing piece 513 is pegged graft each other by two branches and is formed, can stretch out and draw back between two branches, drag and the connecting plate 514 junction when avoiding the shrink of rubber air bag 512, contracts scraper blade 54 and avoids the gravel and sand in the concrete to cause the friction between scraper blade and the agitator tank, causes scraper blade 54 and 4 wearing and tearing of agitator tank.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A device for preparing concrete comprises a base (1), a control box (2), a switch button (3), a stirring tank (4), a bearing seat (6), an air pump (7), an air pipe connecting structure (8), a coupler (9), a motor (10) and an external power line (11), wherein the right side of the top end of the base (1) is in locking connection with the control box (2), the switch button (3) is embedded in the top of the front end of the control box (2), a stirring shaft (5) is transversely arranged in the middle of the stirring tank (4) and is in rotating connection with the stirring shaft (5), the left end of the stirring shaft (5) is in rotating connection with the bearing seat (6), the bottom end of the bearing seat (6) is in locking connection with the base (1), the left side of the top end of the base (1) is in locking connection with the air pump (7), and the top end of the air pump (7) is in threaded locking connection with the air, the interior of the control box (2) is in locking connection with a motor (10), the front end of the motor (10) is in rotating connection with the stirring shaft (5) through a coupler (9), the external power line (11) extends into the control box through a through hole in the rear end of the control box (2), and the air pump (7), the motor (10) and the external power line (11) are respectively electrically connected with the switch key (3);
the method is characterized in that: the stirring device also comprises a stirring shaft (5), wherein the stirring shaft (5) consists of a main shaft (51), a fixing plate (52), a connecting rod (53), a scraper (54), stirring blades (55), a rotating shaft (56) and a gas receiving pipe (57), the front side and the rear side of the main shaft (51) are respectively welded with a fixed plate (52), the left end and the right end of the outer side of the fixed plate (52) are respectively welded with a connecting rod (53), the front end of the connecting rod (53) is locked and connected with the stirring paddle (55), the middle part of the outer side of the fixing plate (52) is welded with the stirring paddle (55), the circle center of the right end of the main shaft (51) is welded with the rotating shaft (56), the left end of the main shaft (51) is locked with the air receiving pipe (57) by screw thread, the left end of the air receiving pipe (57) is locked with the air pipe connecting structure (8) by screw thread, the right end of the rotating shaft (56) penetrates through the stirring tank (4) and is rotatably connected with an output shaft of the motor (10) through a coupler (9).
2. An apparatus for preparing concrete according to claim 1, wherein: the main shaft (51) comprises axis body (511), rubber gasbag (512), bracing piece (513) and connecting plate (514), axis body (511) inside is the cavity form, and has embedded rubber gasbag (512), middle part transversely is provided with bracing piece (513) and carries out the lock solid with bracing piece (513) in rubber gasbag (512) and is connected, the through-hole of connecting plate (514) through axis body (511) outside is stretched into and is carried out the lock solid with rubber gasbag (512) and be connected, the outside of connecting plate (514) welds with fixed plate (52).
3. An apparatus for preparing concrete according to claim 2, wherein: the supporting rod (513) is formed by mutually inserting two supporting rods, and the maximum telescopic distance between the two supporting rods is two centimeters.
4. An apparatus for preparing concrete according to claim 1, wherein: the thickness of the scraper (54) is gradually reduced from inside to outside.
5. An apparatus for preparing concrete according to claim 1, wherein: the fixed plate (52), the connecting rod (53) and the scraper (54) are respectively provided with two and are oppositely arranged.
6. An apparatus for preparing concrete according to claim 1, wherein: the fixing plate (52) is in a semicircular arc shape, and the inner diameter of the fixing plate is consistent with the outer diameter of the shaft body (511).
7. An apparatus for preparing concrete according to claim 1, wherein: when the fixed plate (52) is expanded, the scraper (54) is attached to the inner wall of the stirring tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833710.0U CN210705303U (en) | 2019-06-04 | 2019-06-04 | Device for preparing concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833710.0U CN210705303U (en) | 2019-06-04 | 2019-06-04 | Device for preparing concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210705303U true CN210705303U (en) | 2020-06-09 |
Family
ID=70956029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833710.0U Expired - Fee Related CN210705303U (en) | 2019-06-04 | 2019-06-04 | Device for preparing concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210705303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537969A (en) * | 2020-12-09 | 2021-03-23 | 李小泉 | A poultry fecal treatment device for bio-organic fertilizer production |
| CN114432921A (en) * | 2022-01-13 | 2022-05-06 | 安徽惠泽农业科技有限公司 | Full-automatic blending fertilizer batching equipment and blending method |
-
2019
- 2019-06-04 CN CN201920833710.0U patent/CN210705303U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537969A (en) * | 2020-12-09 | 2021-03-23 | 李小泉 | A poultry fecal treatment device for bio-organic fertilizer production |
| CN114432921A (en) * | 2022-01-13 | 2022-05-06 | 安徽惠泽农业科技有限公司 | Full-automatic blending fertilizer batching equipment and blending method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 Termination date: 20210604 |