CN213227000U

CN213227000U - Unloader of concrete mixing plant

Info

Publication number: CN213227000U
Application number: CN202020977562.2U
Authority: CN
Inventors: 李世胜
Original assignee: Luohe Zhongjian Concrete Co ltd
Current assignee: Luohe Zhongjian Concrete Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-18
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a stirring building technical field just discloses a concrete mixing building's unloader, including the churn, the inner chamber swing joint of churn bottom has the baffle, the leading flank fixed mounting of baffle has the spliced pole, the fixed surface of spliced pole installs the closing plate, the equal fixed mounting in the left and right sides of churn bottom has the backup pad. The utility model discloses an meshing of incomplete gear and rack one and rack two makes the lifter plate realize periodic up-and-down motion, thereby realize that the lifter plate drives the sliding sleeve through the slide bar and carries out the up-and-down motion, thereby it is rotatory to drive the top of baffle with the sliding sleeve, make the baffle realize that periodic seals the churn bottom, the time of opening bottom the churn is filled the trucd, the automatic shutdown filling is sealed to the bottom of churn, do not need artifical real time monitoring to add the condition of irritating in the filling time, operating personnel's intensity of labour has been reduced.

Description

Unloader of concrete mixing plant

Technical Field

The utility model relates to a stirring building technical field specifically is a concrete mixing building's unloader.

Background

The concrete mixing plant mainly comprises five systems such as a mixing host, a material weighing system, a material conveying system, a material storage system, a control system and the like and other accessory facilities, and in the concrete processing technology, after the concrete is mixed by a mixer, the mixed concrete flows into a feed inlet of a mixer truck through a blanking device.

When carrying out the filling to the trucd mixer, present unloader needs manual monitoring mostly, need the unloader of manual control stirring station to stop the unloading when filling in the trucd mixer soon, can not leave the trucd mixer at the in-process operating personnel who fills with adding, needs real time monitoring to fill the condition with and avoids the concrete to spill over the trucd mixer, has increased operating personnel's intensity of labour.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an unloader of concrete mixing building possesses and does not need real time monitoring to add the condition of irritating, has reduced operating personnel's intensity of labour's advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides an unloader of concrete mixing building, includes the churn, the inner chamber swing joint of churn bottom has the baffle, the leading flank fixed mounting of baffle has the spliced pole, the fixed surface of spliced pole installs the closing plate, the equal fixed mounting in the left and right sides of churn bottom has the backup pad, the leading flank swing joint of churn bottom has the lifter plate, the left surface fixed mounting of lifter plate has rack one and rack two, the leading flank fixed mounting of churn has motor one, the fixed cover of output of motor one has connect incomplete gear, the leading flank swing joint of spliced pole has the sliding sleeve, the inner chamber swing joint of sliding sleeve has the slide bar.

Carefully, the top surface fixed mounting of churn has the mounting bracket, the top surface fixed mounting of mounting bracket has motor two, the fixed cover of output of motor two has connect the spiral plate, the spout has been seted up to the bottom of churn inner chamber, the locating lever has been seted up to the inner chamber of spout, the bottom fixed mounting of locating lever has the filter screen.

Carefully, the leading flank of spliced pole runs through and extends to the front side of churn, the sliding sleeve is located the front side of churn, the slide bar is total two, two the slide bar is close to the one side at churn center fixed mounting respectively two sides about the lifter plate.

Carefully, two circular arc grooves and a vertical groove are formed in the front side face of the bottom end of the mixing drum, the vertical groove formed in the front side face of the mixing drum is located between the two circular arc grooves, the sealing plate is movably connected in the circular arc groove formed in the front side face of the mixing drum, and the lifting plate is movably connected in the vertical groove formed in the front side face of the mixing drum.

Carefully selecting, the second rack is located on the rear side of the first rack in the horizontal direction, and the second rack is located on the front side of the sliding sleeve in the horizontal direction.

Carefully, filter screen swing joint is in the inner chamber bottom of churn, the filter screen is placed in the top of baffle, the bottom of spiral plate does not contact with the filter screen.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a motor drive incomplete gear is rotatory, through the meshing of incomplete gear and rack one and rack two, make the lifter plate realize periodic up-and-down motion, thereby realize that the lifter plate drives the sliding sleeve through the slide bar and carries out the up-and-down motion, thereby it is rotatory to drive the top of baffle with the sliding sleeve, make the baffle realize that periodic seals the churn bottom, the time of opening bottom the churn is filled with the trucd mixer, the automatic shutdown filling is sealed to the bottom of churn, do not need artifical real time monitoring to add the condition of irritating in the filling time, operating personnel's intensity of labour has been reduced.

2. The utility model discloses a two drive spiral shells of motor are rotatory, promote the concrete downwards when the unloading through the rotation of spiral shell, the unloading speed of concrete has been guaranteed, place the filter screen at the top of baffle, the baffle has the trend of downstream under the effect of gravity, make the filter screen laminate with the top of baffle all the time, the device filters the concrete through the filter screen when the unloading, the top of filter screen will be stayed for the concrete of stirring completely, avoid not stirring in abundant concrete filling advances the trucd mixer, the stirring effect of concrete has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the mixing drum of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure A of the present invention;

FIG. 5 is an enlarged schematic view of the structure B of the present invention;

FIG. 6 is an enlarged schematic view of the structure C of the present invention;

fig. 7 is an enlarged schematic view of the structure D of the present invention.

In the figure: 1. a mixing drum; 2. a baffle plate; 3. connecting columns; 4. a sealing plate; 5. a support plate; 6. a lifting plate; 7. a first rack; 8. a first motor; 9. an incomplete gear; 10. a second rack; 11. a sliding sleeve; 12. a slide bar; 13. a mounting frame; 14. a second motor; 15. a spiral plate; 16. a chute; 17. positioning a rod; 18. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a concrete mixing plant blanking device comprises a mixing drum 1, wherein two arc grooves and a vertical groove are formed in the front side surface of the bottom end of the mixing drum 1, the vertical groove formed in the front side surface of the mixing drum 1 is positioned between the two arc grooves, a sealing plate 4 is movably connected in the arc groove formed in the front side surface of the mixing drum 1, a lifting plate 6 is movably connected in the vertical groove formed in the front side surface of the mixing drum 1, the lifting plate 6 and the sealing plate 4 are respectively positioned through the vertical groove and the two arc grooves, a mounting frame 13 is fixedly installed on the top surface of the mixing drum 1, a second motor 14 is fixedly installed on the top surface of the mounting frame 13, concrete is added into the mixing drum 1 from the top end of the mixing drum 1, a spiral plate 15 is driven to rotate by the second motor 14, the concrete is driven to be mixed by the rotation of the spiral plate 15 and then is discharged from the bottom end of the mixing drum 1, the second, the rotation of the spiral plate 15 pushes the concrete downwards during blanking, the blanking speed of the concrete is guaranteed, the bottom end of the inner cavity of the mixing drum 1 is provided with the sliding groove 16, the inner cavity of the sliding groove 16 is provided with the positioning rod 17, the sliding groove 16 positions the filter screen 18 through the positioning rod 17, the filter screen 18 is prevented from being inclined, the stability of the movement of the filter screen 18 is guaranteed, the bottom end of the positioning rod 17 is fixedly provided with the filter screen 18, the filter screen 18 is movably connected to the bottom of the inner cavity of the mixing drum 1, the filter screen 18 is placed above the baffle plate 2, the bottom end of the spiral plate 15 is not in contact with the filter screen 18, the filter screen 18 is placed at the top of the baffle plate 2, the baffle plate 2 has the trend of moving downwards under the action of gravity, the filter screen 18 is always attached to the top end of the baffle plate 2, the concrete is filtered through the filter screen 18 during blanking, the completely-stirred, the stirring effect of concrete is improved, the inner cavity at the bottom end of the stirring cylinder 1 is movably connected with a baffle 2, the front side surface of the baffle 2 is fixedly provided with a connecting column 3, the front side surface of the connecting column 3 penetrates through and extends to the front side of the stirring cylinder 1, the sliding sleeve 11 is positioned at the front side of the stirring cylinder 1, the number of the sliding rods 12 is two, one surface of each of the two sliding rods 12, which is close to the center of the stirring cylinder 1, is respectively and fixedly arranged on the left side surface and the right side surface of the lifting plate 6, the baffle 2 drives the connecting column 3 to displace in the horizontal direction when rotating, the connecting column 3 is movably connected in the sliding sleeve 11 through the sliding rods 12, so that the connecting column 3 can smoothly move in the horizontal direction, the interference generated when the connecting column 3 moves is avoided, the sealing plate 4 is fixedly arranged on the surface of the connecting column 3, the sealing plate 4 seals the, the front side face of the bottom end of the mixing drum 1 is movably connected with a lifting plate 6, a first rack 7 and a second rack 10 are fixedly installed on the left side face of the lifting plate 6, the second rack 10 is located on the rear side of the first rack 7 in the horizontal direction, the second rack 10 is located on the front side of a sliding sleeve 11 in the horizontal direction, interference between the lifting plate 6 and the sliding sleeve 11 in lifting is avoided, the running stability of the device is ensured, a first motor 8 is fixedly installed on the front side face of the mixing drum 1, an incomplete gear 9 is fixedly sleeved at the output end of the first motor 8, the first motor 8 drives the incomplete gear 9 to rotate, the lifting plate 6 is driven to move upwards through meshing of the incomplete gear 9 and the second rack 10, the lifting plate 6 drives the sliding sleeve 11 to move upwards through a sliding rod 12 when rotating upwards, so that a connecting column 3 is driven to move upwards through the sliding sleeve 11, so that two baffles 2, the front side of the connecting column 3 is movably connected with a sliding sleeve 11, and the inner cavity of the sliding sleeve 11 is movably connected with a sliding rod 12.

The working principle is as follows: when the concrete mixer is used, concrete is added into the mixing drum 1 from the top end of the mixing drum 1, the second motor 14 drives the spiral plate 15 to rotate, the rotation of the spiral plate 15 drives the concrete to be mixed, and then the concrete is discharged from the bottom end of the mixing drum 1;

when the concrete is stirred and mixed, the baffle 2 seals the bottom end of the mixing drum 1, at the moment, a filling port of a mixer truck is transplanted below the bottom end of the mixing drum 1, after the concrete is stirred and mixed, the motor I8 drives the incomplete gear 9 to rotate, the lifting plate 6 is driven to move upwards through the meshing of the incomplete gear 9 and the rack II 10, the lifting plate 6 drives the sliding sleeve 11 to move upwards through the sliding rod 12 when rotating upwards, so that the connecting column 3 is driven to move upwards through the sliding sleeve 11, the two baffles 2 rotate upwards, the bottom of the mixing drum 1 is opened for filling, the incomplete gear 9 continues to rotate, the lifting plate 6 is driven to move downwards when the incomplete gear 9 is meshed with the rack I7, so that the baffles 2 rotate downwards, the bottom of the mixing drum 1 is closed until the incomplete gear 9 continues to be meshed with the rack II 10 again, the bottom of the mixing drum 1 is opened until the bottom of the mixing drum 1 is closed, and a mixer truck is filled in the time when the bottom of, the bottom of the mixing drum 1 is closed until the mixing drum is opened, the filled mixing truck can be driven away, the next mixing truck is driven to the filling position, the filling state does not need to be closed all the time during filling, and the labor intensity of operators is reduced;

the rotation of spiral plate 15 promotes the concrete downwards when the unloading, the unloading speed of concrete has been guaranteed, place filter screen 18 at the top of baffle 2, baffle 2 has the trend of downstream under the effect of gravity, make filter screen 18 laminate with the top of baffle 2 all the time, the device filters the concrete through filter screen 18 when the unloading, the top of filter screen 18 will be stayed for the concrete of complete stirring, avoid not stirring in abundant concrete filling advances the trucd mixer, the stirring effect of concrete has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a unloader of concrete mixing plant, includes churn (1), its characterized in that: the inner chamber swing joint of churn (1) bottom has baffle (2), the leading flank fixed mounting of baffle (2) has spliced pole (3), the fixed surface of spliced pole (3) installs closing plate (4), the equal fixed mounting in the left and right sides of churn (1) bottom has backup pad (5), the leading flank swing joint of churn (1) bottom has lifter plate (6), the left surface fixed mounting of lifter plate (6) has rack one (7) and rack two (10), the leading flank fixed mounting of churn (1) has motor one (8), the fixed cover of the output of motor one (8) has incomplete gear (9), the leading flank swing joint of spliced pole (3) has sliding sleeve (11), the inner chamber swing joint of sliding sleeve (11) has slide bar (12).

2. The blanking device of a concrete mixing plant according to claim 1, characterized in that: the top surface fixed mounting of churn (1) has mounting bracket (13), the top surface fixed mounting of mounting bracket (13) has motor two (14), the fixed cover of the output of motor two (14) has been cup jointed spiral plate (15), spout (16) have been seted up to the bottom of churn (1) inner chamber, locating lever (17) have been seted up to the inner chamber of spout (16), the bottom fixed mounting of locating lever (17) has filter screen (18).

3. The blanking device of a concrete mixing plant according to claim 1, characterized in that: the front side of spliced pole (3) runs through and extends to the front side of churn (1), sliding sleeve (11) are located the front side of churn (1), slide bar (12) are total two, two slide bar (12) are close to the one side at churn (1) center respectively fixed mounting two sides about lifter plate (6).

4. The blanking device of a concrete mixing plant according to claim 1, characterized in that: two arc grooves and a vertical groove are formed in the front side face of the bottom end of the mixing drum (1), the vertical groove formed in the front side face of the mixing drum (1) is located between the two arc grooves, the sealing plate (4) is movably connected in the arc groove formed in the front side face of the mixing drum (1), and the lifting plate (6) is movably connected in the vertical groove formed in the front side face of the mixing drum (1).

5. The blanking device of a concrete mixing plant according to claim 1, characterized in that: the second rack (10) is located on the rear side of the first rack (7) in the horizontal direction, and the second rack (10) is located on the front side of the sliding sleeve (11) in the horizontal direction.

6. The blanking device of a concrete mixing plant according to claim 2, characterized in that: filter screen (18) swing joint is in the inner chamber bottom of churn (1), place the top at baffle (2) in filter screen (18), the bottom of spiral plate (15) does not contact with filter screen (18).