CN114474342B - Prevent blockking up long-life concrete spreader - Google Patents
Prevent blockking up long-life concrete spreader Download PDFInfo
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- CN114474342B CN114474342B CN202111635518.9A CN202111635518A CN114474342B CN 114474342 B CN114474342 B CN 114474342B CN 202111635518 A CN202111635518 A CN 202111635518A CN 114474342 B CN114474342 B CN 114474342B
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- shell
- stirring
- motor
- wall
- conveyor belt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/0235—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being provided with agitating means, e.g. stirring vanes to avoid premature setting of the moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
- B28B13/025—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities the feed box being vibrated, e.g. to promote discharging of the material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses an anti-blocking long-service-life concrete spreader, which belongs to the technical field of concrete processing production and comprises a conveyor belt, wherein a mould is placed at the upper end of the conveyor belt, a baffle plate for limiting the position of the mould is installed on the outer wall of the conveyor belt, a shell of the spreader matched with the mould is installed above the conveyor belt, a stirring device is arranged inside the shell, a closing component is arranged at the lower end of the shell, the stirring device comprises a motor, an installation plate for installing the motor is fixedly arranged at the upper end of the shell, and a heat dissipation component for cooling the motor is installed on the outer wall of the installation plate. According to the invention, the arc-shaped convex blocks on the outer wall of the die are matched with the rollers, so that the piston reciprocates, gas enters the annular gas outlet frame and is discharged from the annular gas outlet frame, and the circulation of air at the periphery of the motor is accelerated, thereby cooling the motor.
Description
Technical Field
The invention relates to the technical field of concrete processing production, in particular to an anti-blocking long-service-life concrete spreader.
Background
In modern building industry, assembly type buildings are more and more favored with unique advantages, and the development of the reinforced concrete prefabricated slab processing industry is driven, when the prefabricated slabs are manufactured, a hollow model is firstly nailed by wood plates, reinforcing steel bars are distributed on the hollow part of the model, the hollow part is filled with cement, the wood plates are knocked off after the hollow part is dried, the remaining prefabricated slabs are the prefabricated slabs, and the cement distribution process is particularly important in the whole production process.
The existing concrete spreader uses a feeder to pour the stirred concrete into the spreader, so that the concrete spreader can be uninterruptedly produced for a long time, but a motor in the spreader can generate heat in the long-time production, and the service life of the motor is influenced.
Disclosure of Invention
The invention aims to: in order to solve the problems, the anti-blocking long-service-life concrete spreader is provided.
In order to realize the purpose, the anti-blocking long-service-life concrete spreader adopts the following technical scheme: the automatic feeding device comprises a conveyor belt, wherein a mold is placed at the upper end of the conveyor belt, a baffle plate for limiting the position of the mold is installed on the outer wall of the conveyor belt, a shell of a material distributor matched with the mold is installed above the conveyor belt, a stirring device is arranged inside the shell, and a closing assembly is arranged at the lower end of the shell;
the stirring device comprises a motor, a mounting plate for mounting the motor is fixedly arranged at the upper end of the shell, a heat dissipation assembly for cooling the motor is mounted on the outer wall of the mounting plate, a stirring drum is mounted on an output shaft of the motor, a first stirring paddle is mounted on the outer wall of the stirring drum, a guide rod is slidably arranged at the lower end of the stirring drum, a piston is arranged at the upper end of the guide rod, a spring for resetting the guide rod is arranged in the stirring drum, and a second stirring paddle is mounted on the outer wall of the guide rod;
the die comprises a die body, a die body and a closing assembly, wherein the die body is provided with a die cavity, the die cavity is provided with a die opening, the die opening is provided with a die closing assembly, the die closing assembly comprises a mounting frame rotating at the lower end of a guide rod, the guide rod is rotatably connected with the mounting frame, sealing plates are respectively hinged to two sides of the mounting frame, a blanking rod is arranged on the outer wall of each sealing plate, sliding blocks matched with the sliding blocks for use are respectively arranged on two sides of each sealing plate, the lower ends of two ends of the die are respectively provided with a pressing rod, the pressing rods are slidably connected with the housing, rollers are arranged at the lower ends of the pressing rods, two ends of the die are respectively provided with a landslide matched with the rollers for use, and a plurality of arc-shaped convex blocks matched with the rollers for use are arranged between the landslides;
the heat dissipation assembly comprises an annular shell installed at the lower end of a mounting plate, a mixing drum is respectively provided with a sealing gasket between the annular shell and the mounting plate, the mixing drum is located inside the annular shell and provided with a through hole, the outer walls of the two sides of the annular shell are respectively provided with an air inlet pipe, one-way valves are arranged inside the air inlet pipes, air guide pipes are respectively installed on the two sides, located on the motor, of the upper end of the mounting plate, a multi-group annular air outlet frame is arranged between the air guide pipes, the air guide pipes are communicated with the multi-group annular air outlet frame, an air guide cavity communicated with the inside of the annular shell and the air guide pipes is formed inside the mounting plate, and one-way valves are arranged inside the air guide cavity.
Further, first stirring rake comprises stirring leaf and push pedal, the push pedal is installed in the both sides of stirring leaf, the cross-section of push pedal is the arc.
Furthermore, the length between the second stirring paddle and the sealing plate is greater than that of the blanking stick, and the lengths of the two ends of the second stirring paddle are smaller than that of the two push plates.
Further, the baffle is Contraband in cross section.
Further, the spout comprises a slope groove and the vibrations groove parallel with the guide bar, the side outer wall of spout is provided with the detachable antifriction plate.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the arc-shaped convex blocks on the outer wall of the die are matched with the rollers, so that the piston reciprocates, gas enters the annular gas outlet frame and is discharged from the annular gas outlet frame, and the circulation of air at the periphery of the motor is accelerated, thereby cooling the motor.
Drawings
Fig. 1 is a front view of an anti-clogging long-life concrete spreader according to the present invention;
FIG. 2 is a schematic view of a closed state of a closing component of the anti-blocking long-life concrete spreader according to the present invention;
FIG. 3 is a schematic view of the opening state of the closing component of the anti-clogging long-life concrete spreader according to the present invention;
fig. 4 is a schematic structural diagram of a heat dissipation assembly of an anti-blocking long-life concrete spreader according to the present invention;
FIG. 5 is a schematic structural diagram of a closing assembly of the anti-clogging long-life concrete spreader according to the present invention;
fig. 6 is a schematic structural diagram of a first stirring paddle of the anti-blocking long-life concrete spreader provided by the invention.
In the figure: 1. a conveyor belt; 2. a mold; 3. a housing; 301. mounting a plate; 3011. a gas-conducting cavity; 302. a chute; 4. a stirring device; 401. a motor; 402. a mixing drum; 403. a guide bar; 4031. a piston; 404. a first stirring paddle; 4041. stirring blades; 4042. pushing the plate; 405. a second stirring paddle; 406. a spring; 5. a closure assembly; 501. a mounting frame; 502. a sealing plate; 5021. a blanking roller; 5022. a slider; 503. a pressing lever; 504. a roller; 6. a heat dissipating component; 601. an annular shell; 6011. an air inlet pipe; 602. an air duct; 603. annular goes out gas frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-6, the anti-blocking long-life concrete spreader comprises a conveyor belt 1, a mold 2 is placed at the upper end of the conveyor belt 1, a baffle plate for limiting the position of the mold 2 is installed on the outer wall of the conveyor belt 1, a shell 3 of the spreader matched with the mold 2 is installed above the conveyor belt 1, a stirring device 4 is arranged inside the shell 3, and a closing component 5 is arranged at the lower end of the shell 3;
the stirring device 4 comprises a motor 401, an installation plate 301 for installing the motor 401 is fixedly arranged at the upper end of the shell 3, a heat dissipation assembly 6 for cooling the motor 401 is installed on the outer wall of the installation plate 301, a stirring drum 402 is installed on an output shaft of the motor 401, a first stirring paddle 404 is installed on the outer wall of the stirring drum 402, a guide rod 403 is arranged at the lower end of the stirring drum 402 in a sliding mode, a piston 4031 is arranged at the upper end of the guide rod 403, a spring 406 for resetting the guide rod 403 is arranged in the stirring drum 402, and a second stirring paddle 405 is installed on the outer wall of the guide rod 403;
the closing assembly 5 comprises a mounting frame 501 rotating at the lower end of a guide rod 403, the guide rod 403 is rotatably connected with the mounting frame 501, sealing plates 502 are respectively hinged to two sides of the mounting frame 501, a blanking rod 5021 is arranged on the outer wall of the sealing plate 502, sliders 5022 are respectively arranged on two sides of the sealing plate 502, a sliding groove 302 matched with the sliders 5022 for use is formed in the housing 3, pressing rods 503 are respectively arranged at the lower ends of two ends of the mounting frame 501, the pressing rods 503 are slidably connected with the housing 3, rollers 504 are arranged at the lower ends of the pressing rods 503, sliding slopes matched with the rollers 504 for use are respectively arranged at two ends of two sides of the die 2, and a plurality of arc-shaped convex blocks matched with the rollers 504 for use are arranged between the sliding slopes;
Further, first stirring rake 404 comprises stirring leaf 4041 and push pedal 4042, and push pedal 4042 installs in the both sides of stirring leaf 4041, and the cross-section of push pedal 4042 is the arc, and accessible push pedal 4042 stirs the concrete upwards when motor 401 corotation or reversal and increases the stirring effect, perhaps increases pressure with the concrete pushing down, avoids the feed opening to block up.
Further, the length between second stirring rake 405 and sealing plate 502 is greater than the length of unloading rod 5021, avoids second stirring rake 405 and unloading rod 5021 to collide, and the length at second stirring rake 405 both ends is less than the length between two push pedal 4042, avoids second stirring rake 405 and two push pedal 4042 to collide.
Further, the cross section of the baffle is Contraband, so that the position of the die 2 is better limited, and the die 2 is prevented from shifting.
Further, the sliding groove 302 is composed of an inclined groove and a vibration groove parallel to the guide rod 403, and the outer wall of the side surface of the sliding groove 302 is provided with a detachable wear-resisting plate.
The working principle is as follows:
blanking: placing a mold 2 in a baffle, then, operating a conveyor belt 1, pushing the mold 2 to the lower part of a shell 3 by the conveyor belt 1, when a roller 504 is in slide contact with the mold 2, pushing a pressing rod 503 to move upwards, pushing the mounting frame 501 to move upwards by the pressing rod 503, and then moving and folding two sealing plates 502 to the middle position by matching with a sliding groove 302, wherein arc-shaped convex blocks are arranged on the outer walls of two sides of the mold 2, so that the pressing rod 503 can move up and down under the action of a spring 406 and the arc-shaped convex blocks, thereby driving the sealing plates 502 to shake up and down in a shaking groove, further driving a blanking rod 5021 to shake by the sealing plates 502, shaking the blanking port, and avoiding the concrete from blocking the blanking port;
heat dissipation: when the pressing rod 503 moves upwards, the guide rod 403 is pushed to move upwards, the guide rod 403 pushes the piston 4031 to move upwards, so that air in the stirring cylinder 402 enters the annular shell 601, the air is guided into the air guide pipe 602 in the annular shell 601 through the air guide cavity 3011 and finally discharged from the annular air outlet frame 603, air circulation on the periphery of the motor 401 is accelerated, and therefore cooling treatment is performed on the motor 401, when the pressing rod 503 moves downwards, the piston 4031 moves downwards, air enters the annular shell 601 from the air guide pipe 6011 and enters the stirring cylinder 402 from the annular shell 601, and therefore air in the stirring cylinder 402 is supplemented;
stirring: the motor 401 works, the output shaft of the motor 401 drives the mixing drum 402 to rotate, the mixing drum 402 drives the first mixing paddle 404 and the guide rod 403 to rotate, and the guide rod 403 drives the second mixing paddle 405 to rotate, so that the concrete in the shell 3 is mixed, and the problem that stone in the concrete is sunk to affect the quality of the precast slab is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. The anti-blocking long-service-life concrete spreader comprises a conveyor belt (1), wherein a mold (2) is placed at the upper end of the conveyor belt (1), a baffle for limiting the position of the mold (2) is installed on the outer wall of the conveyor belt (1), and a shell (3) of the spreader matched with the mold (2) is installed above the conveyor belt (1), and is characterized in that a stirring device (4) is arranged inside the shell (3), and a closing assembly (5) is arranged at the lower end of the shell (3);
the stirring device (4) comprises a motor (401), the upper end of the shell (3) is fixedly provided with a mounting plate (301) for mounting the motor (401), the outer wall of the mounting plate (301) is provided with a heat dissipation assembly (6) for cooling the motor (401), the output shaft of the motor (401) is provided with a stirring drum (402), the outer wall of the stirring drum (402) is provided with a first stirring paddle (404), the lower end of the stirring drum (402) is provided with a guide rod (403) in a sliding manner, the upper end of the guide rod (403) is provided with a piston (4031), a spring (406) for resetting the guide rod (403) is arranged in the stirring drum (402), and the outer wall of the guide rod (403) is provided with a second stirring paddle (405);
the closing assembly (5) comprises a mounting frame (501) rotating at the lower end of a guide rod (403), the guide rod (403) is rotatably connected with the mounting frame (501), sealing plates (502) are respectively hinged to two sides of the mounting frame (501), a blanking rod (5021) is arranged on the outer wall of each sealing plate (502), sliders (5022) are respectively arranged on two sides of each sealing plate (502), a sliding groove (302) matched with the slider (5022) for use is formed in the shell (3), pressing rods (503) are respectively arranged at the lower ends of two ends of the mounting frame (501), the pressing rods (503) are slidably connected with the shell (3), rollers (504) are mounted at the lower ends of the pressing rods (503), sliding slopes matched with the rollers (504) for use are respectively arranged at two ends of two sides of the mold (2), and a plurality of arc-shaped convex blocks matched with the rollers (504) for use are arranged between the sliding slopes;
the heat dissipation assembly (6) comprises an annular shell (601) arranged at the lower end of a mounting plate (301), sealing gaskets are arranged between a mixing drum (402) and the annular shell (601) and the mounting plate (301), a through hole is formed in the mixing drum (402) positioned in the annular shell (601), air inlet pipes (6011) are arranged on the outer walls of two sides of the annular shell (601) respectively, one-way valves are arranged in the air inlet pipes (6011), air guide pipes (602) are arranged on two sides of a motor (401) at the upper end of the mounting plate (301) respectively, a plurality of groups of annular air outlet frames (603) are arranged between the two air guide pipes (602), the air guide pipes (602) are communicated with the plurality of groups of annular air outlet frames (603), an air guide cavity (3011) for communicating the interior of the annular shell (601) with the air guide pipes (602) is formed in the mounting plate (301), and one-way valves are arranged in the air guide cavity (3011);
first stirring rake (404) comprises stirring leaf (4041) and push pedal (4042), install in the both sides of stirring leaf (4041) push pedal (4042), the cross-section of push pedal (4042) is the arc.
2. The anti-blocking long-life concrete distributor according to claim 1, wherein the length between the second stirring paddle (405) and the sealing plate (502) is greater than that of the blanking roller (5021), and the length between two ends of the second stirring paddle (405) is less than that between two push plates (4042).
3. The anti-clogging long-life concrete distributor according to claim 1, wherein the cross section of the baffle is Contraband.
4. The anti-clogging long-life concrete distributor according to claim 1, characterized in that said chute (302) consists of an inclined groove and a vibrating groove parallel to the guide bar (403), and the lateral outer wall of said chute (302) is provided with removable wear plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635518.9A CN114474342B (en) | 2021-12-29 | 2021-12-29 | Prevent blockking up long-life concrete spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111635518.9A CN114474342B (en) | 2021-12-29 | 2021-12-29 | Prevent blockking up long-life concrete spreader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114474342A CN114474342A (en) | 2022-05-13 |
| CN114474342B true CN114474342B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111635518.9A Active CN114474342B (en) | 2021-12-29 | 2021-12-29 | Prevent blockking up long-life concrete spreader |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101042273B1 (en) * | 2009-06-02 | 2011-06-21 | 주식회사 천지콘텍 | Manufacturing apparatus of base concrete |
| CN205835678U (en) * | 2016-07-12 | 2016-12-28 | 林社杰 | A kind of construction of hydro project concrete batch plant |
| CN107363967A (en) * | 2017-07-28 | 2017-11-21 | 扬州利顺洁具制品有限公司 | A kind of energy-efficient concrete block moulding machine |
| CN108858751A (en) * | 2018-06-29 | 2018-11-23 | 李月华 | A kind of concrete central mix plant |
| JP6771717B2 (en) * | 2018-08-03 | 2020-10-21 | 象山企盛智能科技有限公司 | New on-site vent cap construction method |
| CN109702879A (en) * | 2018-12-21 | 2019-05-03 | 自贡盛玉拓能电力杆塔有限责任公司 | The stirring of electric pole raw material and cloth assembly line |
| CN210969350U (en) * | 2019-08-20 | 2020-07-10 | 江苏中惠建设有限公司 | Automatic cloth vibrating device of small-size concrete prefabricated component |
| CN211306791U (en) * | 2019-12-17 | 2020-08-21 | 江西省科森建筑科技有限公司 | Grouting device is used in production of cement concrete prefabricated component |
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2021
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