CN212498328U

CN212498328U - Recycled concrete proportioning machine

Info

Publication number: CN212498328U
Application number: CN202020198776.XU
Authority: CN
Inventors: 谢寿意
Original assignee: Foshan Nanhai Tongda Concrete Co ltd
Current assignee: Foshan Nanhai Tongda Concrete Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2021-02-09
Anticipated expiration: 2030-02-20

Abstract

The utility model discloses a recycled concrete batching machine, which comprises a bottom plate and a feeding unit; a bottom plate: the surface of the bottom plate is provided with a frame body, the top surface of the frame body is provided with a storage bin, two mutually vertical partition plates are arranged in the storage bin, the interior of the storage bin is divided into four bins by the partition plates, the bottom of each bin is provided with a hopper, and the center of the bottom of the storage bin is provided with a fixed shaft; a feeding unit: the feed unit includes the mounting panel, the feed motor, the worm, the apparatus further comprises a rotating shaft, worm wheel and disc, the bottom of hopper is located to the mounting panel, the bottom surface of mounting panel is located to the feed motor, the worm is located on the output shaft of feed motor, the side that the pivot runs through the hopper bottom is rotated with the side of hopper and is connected, the one end of pivot is located to the worm wheel, worm wheel and worm intermeshing, the pivot is located the shaft part of hopper in the disc, the discharge opening of disc and hopper bottom is mutually supported, this recycled concrete proportioning machine, can carry out more accurate measurement to the batching, the measurement process is simple swift.

Description

Recycled concrete proportioning machine

Technical Field

The utility model relates to the technical field, specifically be a recycled concrete proportioning machine.

Background

The concrete proportioning machine is used for storing and metering various sandstone aggregates in a concrete or asphalt mixing plant, conveying the sandstone aggregates into a mixer according to a preset formula, and mixing the sandstone aggregates with cement, fly ash, mineral powder, additives, water and the like to form concrete, and is used for various materials such as: the automation equipment of the ration of grit mainly is applied to the concrete construction trade to replace modes such as artifical platform balance or volume measurement, the most belt conveying feeds of feed mode of current recycled concrete proportioning machine, the dispersion that falls of each batching still need be considered when carrying out the batching measurement to this kind of feed mode, and the measurement process is comparatively troublesome and the error is great.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a recycled concrete proportioning machine, can carry out more accurate measurement to the batching to the measurement process is simple swift, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a recycled concrete batching machine comprises a bottom plate and a feeding unit;

a bottom plate: the feeding device comprises a bottom plate, a bin, a hopper, a fixed shaft, a rotating unit, a support plate and a weighing unit, wherein the surface of the bottom plate is provided with a frame body, the top surface of the frame body is provided with the bin, two mutually perpendicular partition plates are arranged in the bin, the partition plates divide the interior of the bin into four bins, the bottom of each bin is provided with the hopper, the center of the bottom of the bin is provided with the fixed shaft, the bottom of the fixed shaft is provided with the rotating unit, the bottom;

a feeding unit: the feeding unit comprises an installation plate, a feeding motor, a worm, a rotating shaft, a worm wheel and a disc, the installation plate is arranged at the bottom of the hopper, the feeding motor is arranged at the bottom of the installation plate, the worm is arranged on an output shaft of the feeding motor, the rotating shaft penetrates through the side face of the bottom of the hopper and is rotatably connected with the side face of the hopper, the worm wheel is arranged at one end of the rotating shaft, the worm wheel and the worm are meshed with each other, the disc is arranged at a shaft section of the rotating shaft, which is positioned in a discharge hole at the bottom of the hopper, and the disc;

wherein: still include the PLC controller, the surface of bottom plate is located to the PLC controller, and the input of PLC controller is connected with external power source's output electricity, and the output of PLC controller is connected with the input electricity of feed motor.

Further, the rotary unit includes fixed plate, rotating electrical machines, driving gear, driven gear and installation axle, the side of fixed axle is located to the fixed plate, the bottom of fixed plate is located to the rotating electrical machines, on the output shaft of rotating electrical machines was located to the driving gear, the installation axle rotates the bottom of connecting at the fixed axle, the side of installation axle is located to the driven gear, and driven gear and driving gear intermeshing, and the input of rotating electrical machines is connected with the output electricity of PLC controller, and the rotary unit can drive the batch meter rotation to carry out the collection to each batching.

Further, weigh the unit and include batch meter, electronic jar, chamber door and electric putter, the one end of batch meter bottom surface is rotated and is connected the one end at the extension board, the surface at the extension board is located to electronic jar, and the top of electronic jar and the other end swing joint of batch meter bottom surface, the top of connection in the side of batch meter is rotated to the upper end of chamber door, the side of batch meter is located to electric putter symmetry, and electric putter top and chamber door swing joint, electronic jar and electric putter's input all is connected with the output electricity of PLC controller, weighs the unit and is used for calculating the measurement of each batching to carry out the accurate batching.

Further, still include weighing transducer, weighing transducer locates the bottom surface of batch meter, and weighing transducer and PLC controller two-way electricity are connected, and weighing transducer is used for more through an accurate batching, when required batching can not be full of whole batch meter, just at this moment need carry out more accurate weighing to the batching.

Further, still including mixing the storehouse, mix the storehouse and locate the surface of bottom plate, and the pan feeding mouth at mixing the storehouse top is corresponding with the discharge gate of batch meter, mixes the storehouse and is used for receiving the batching and mixing after the batch meter measurement.

Compared with the prior art, the beneficial effects of the utility model are that: this recycled concrete proportioning machine has following benefit:

1. this recycled concrete proportioning machine's feed unit can accurate control blanking to the drop volume of batching is less, can ignore when the measurement, and the power that the feed motor produced can drive the pivot through mutually supporting of worm and worm wheel and rotate, can control the blanking through the angle that opens and shuts of control disc then.

2. This recycled concrete proportioning machine's rotary unit can drive the batch meter rotation to carry out the collection to each batching, the power that the rotating electrical machines produced can drive solid installation axle through driving gear and driven gear's intermeshing and rotate, and then can drive the extension board and rotate, realize batch meter pivoted purpose.

3. This weighing unit of recycled concrete proportioning machine is used for calculating the measurement of each batching, in order to carry out the accurate batching, when a batching in the feed bin gets into the batch meter, because the volume of batch meter is fixed unchangeable, so can weigh according to the volume of batch meter, when required batching can not be full of the batch meter, need carry out accurate measurement according to weighing transducer, the measurement is accomplished the back, utilize the electric cylinder to prop up the one end of batch meter, reach certain angle after, utilize electric putter to open the chamber door, make the batching get into and mix the storehouse and mix.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: the device comprises a base plate 1, a frame 11, a PLC 12, a mixing bin 13, a bin 2, a partition 21, a hopper 22, a fixed shaft 23, a feeding unit 3, a mounting plate 31, a feeding motor 32, a worm 33, a rotating shaft 34, a worm wheel 35, a disc 36, a rotating unit 4, a fixed plate 41, a rotating motor 42, a driving gear 43, a driven gear 44, a mounting shaft 45, a support plate 5, a weighing unit 6, a metering box 61, an electric cylinder 62, a box door 63, an electric push rod 64 and a weight sensor 7.

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. 1-3, the present invention provides a technical solution: a recycled concrete batching machine comprises a bottom plate 1 and a feeding unit 3;

bottom plate 1: the surface of the bottom plate 1 is provided with a frame body 11, the top surface of the frame body 11 is provided with a bin 2, two mutually perpendicular partition plates 21 are arranged in the bin 2, the interior of the bin is divided into four bins by the partition plates 21, the bottom of each bin is provided with a hopper 22, the center of the bottom of the bin 2 is provided with a fixed shaft 23, the bottom of the fixed shaft 23 is provided with a rotating unit 4, the rotating unit 4 comprises a fixed plate 41, a rotating motor 42, a driving gear 43, a driven gear 44 and a mounting shaft 45, the fixed plate 41 is arranged on the side surface of the fixed shaft 23, the rotating motor 42 is arranged on the bottom of the fixed plate 41, the driving gear 43 is arranged on an output shaft of the rotating motor 42, the mounting shaft 45 is rotatably connected to the bottom of the fixed shaft 23, the driven gear 44 is arranged on the side surface of the mounting shaft, a support plate 5 is arranged at the bottom of the rotating unit 4, a weighing unit 6 is arranged on the support plate 5, the weighing unit 6 comprises a metering box 61, an electric cylinder 62, a box door 63 and an electric push rod 64, one end of the bottom surface of the metering box 61 is rotatably connected to one end of the support plate 5, the electric cylinder 62 is arranged on the surface of the support plate 5, the top end of the electric cylinder 62 is movably connected with the other end of the bottom surface of the metering box 61, the upper end of the box door 63 is rotatably connected to the top of the side surface of the metering box 61, the electric push rods 64 are symmetrically arranged on the side surface of the metering box 61, the top end of the electric push rod 64 is movably connected with the box door 63, and the input ends;

the feeding unit 3: the feeding unit 3 comprises a mounting plate 31, a feeding motor 32, a worm 33, a rotating shaft 34, a worm wheel 35 and a disc 36, the mounting plate 31 is arranged at the bottom of the hopper 22, the feeding motor 32 is arranged at the bottom of the mounting plate 31, the worm 33 is arranged on an output shaft of the feeding motor 32, the rotating shaft 34 penetrates through the side surface of the bottom of the hopper 22 and is rotatably connected with the side surface of the hopper 22, the worm wheel 35 is arranged at one end of the rotating shaft 34, the worm wheel 35 is meshed with the worm 33, the disc 36 is arranged at a shaft section of the rotating shaft 34 positioned in a discharge hole at the bottom of the hopper 22, and the disc 36;

wherein: still include PLC controller 12, PLC controller 12 locates the surface of bottom plate 1, and the input of PLC controller 12 is connected with external power source's output electricity, and the output of PLC controller 12 is connected with feed motor 32's input electricity.

Wherein: the weighing device further comprises a weight sensor 7, wherein the weight sensor 7 is arranged on the bottom surface of the metering box 61, and the weight sensor 7 is in bidirectional electrical connection with the PLC 12; still including mixing the storehouse 13, mix the surface of storehouse 13 locating bottom plate 1, and mix the pan feeding mouth at storehouse 13 top and correspond with the discharge gate of batch meter 61.

Utilize feed unit 3 to control the blanking to the drop volume of batching is less, can ignore during the measurement, and the power that feed motor 32 produced can drive pivot 34 through the mutually supporting of worm 33 and worm wheel 35 and rotate, then can control the blanking through the angle that opens and shuts of control disc 36.

When in use:

firstly, different ingredients are respectively added into each chamber in the feeding bin 2, the blanking is controlled by the feeding unit 3, the fall amount of the ingredients is small and can be ignored during metering, the power generated by the feeding motor 32 can drive the rotating shaft 34 to rotate through the mutual matching of the worm 33 and the worm wheel 35, then the blanking can be controlled through the opening and closing angle of the control disc 36, the metering box 61 can be driven to rotate by the rotating unit 4 to collect the ingredients, the power generated by the rotating motor 42 can drive the mounting shaft 45 to rotate through the mutual meshing of the driving gear 43 and the driven gear 44, and further the support plate 5 can be driven to rotate, the purpose of rotating the metering box 61 is realized, the measurement of each ingredient is calculated by the weighing unit 6 to accurately blend, when one ingredient in the bin 2 enters the metering box 61, because the volume of the metering box 61 is fixed and unchangeable, so can weigh according to the volume of batch meter 61, when required batching can not be full of batch meter 61, need carry out accurate measurement according to weighing sensor 7, measure the back, utilize electric cylinder 62 to prop up the one end of batch meter 61, reach certain angle after, utilize electric putter 64 to open the chamber door, make the batching get into and mix storehouse 13 and mix.

It should be noted that, in this embodiment, the specific model of the core chip of the PLC controller 12 is siemens S7-400, the feeding motor 32, the rotating motor 42, the electric cylinder 62, the electric push rod 64, and the weight sensor 7 may be freely configured according to an actual application scenario, the feeding motor 32 may be a 60ST type servo motor produced by the york general electric limited in china, the rotating motor 42 may be an NSP-1500-2.2/3.7 servo motor produced by the haoki motor limited in shanghai, the electric cylinder 62 may be a KA7 type electric cylinder produced by the kaiki electro limited in tin, the electric push rod 64 may be a TJC-C1-800MM electric push rod produced by the emascute electronic technology limited in zhongshan, and the weight sensor 7 may be an LCF500 jingjin type weighing sensor produced by the seiko microelectronic equipment limited in nature. The PLC controller controls the feeding motor 32, the rotating motor 42, the electric cylinder 62, the electric push rod 64 and the weight sensor 7 to work by adopting a method commonly used in the prior art.

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 recycled concrete proportioning machine which characterized in that: comprises a bottom plate (1) and a feeding unit (3);

base plate (1): the feeding device comprises a bottom plate (1), a frame body (11) is arranged on the surface of the bottom plate (1), a bin (2) is arranged on the top surface of the frame body (11), two mutually perpendicular partition plates (21) are arranged in the bin (2), the interior of the bin is divided into four bins by the partition plates (21), a hopper (22) is arranged at the bottom of each bin, a fixed shaft (23) is arranged at the center of the bottom of the bin (2), a rotating unit (4) is arranged at the bottom of the fixed shaft (23), a supporting plate (5) is arranged at the bottom of the rotating unit (4), and a weighing unit (6) is arranged on the supporting plate;

a feeding unit (3): the feeding unit (3) comprises a mounting plate (31), a feeding motor (32), a worm (33), a rotating shaft (34), a worm wheel (35) and a disc (36), the mounting plate (31) is arranged at the bottom of the hopper (22), the feeding motor (32) is arranged on the bottom surface of the mounting plate (31), the worm (33) is arranged on an output shaft of the feeding motor (32), the rotating shaft (34) penetrates through the side surface of the bottom of the hopper (22) and is rotatably connected with the side surface of the hopper (22), the worm wheel (35) is arranged at one end of the rotating shaft (34), the worm wheel (35) and the worm (33) are meshed with each other, the disc (36) is arranged on a shaft section of the rotating shaft (34) in a discharge hole at the bottom of the hopper (22), and the disc (36) and the discharge hole at the bottom of the hopper (22;

wherein: still include PLC controller (12), the surface of bottom plate (1) is located in PLC controller (12), and the input of PLC controller (12) is connected with external power source's output electricity, and the output of PLC controller (12) is connected with the input electricity of feed motor (32).

2. The recycled concrete dispensing machine of claim 1, wherein: the rotary unit (4) comprises a fixing plate (41), a rotary motor (42), a driving gear (43), a driven gear (44) and an installation shaft (45), the side face of the fixing shaft (23) is arranged on the fixing plate (41), the bottom of the fixing plate (41) is arranged on the rotary motor (42), the driving gear (43) is arranged on an output shaft of the rotary motor (42), the installation shaft (45) is rotatably connected to the bottom of the fixing shaft (23), the side face of the installation shaft (45) is arranged on the driven gear (44), the driven gear (44) is meshed with the driving gear (43), and the input end of the rotary motor (42) is electrically connected with the output end of the PLC (12).

3. The recycled concrete dispensing machine of claim 1, wherein: weighing unit (6) include batch meter (61), electronic jar (62), chamber door (63) and electric putter (64), the one end of batch meter (61) bottom surface is rotated and is connected the one end at extension board (5), the surface of extension board (5) is located in electronic jar (62), and the top of electronic jar (62) and the other end swing joint of batch meter (61) bottom surface, the top of connecting in the side of batch meter (61) is rotated to the upper end of chamber door (63), the side of batch meter (61) is located to electric putter (64) symmetry, and electric putter (64) top and chamber door (63) swing joint, the input of electronic jar (62) and electric putter (64) all is connected with the output electricity of PLC controller (12).

4. The recycled concrete dispensing machine of claim 1, wherein: still include weight sensor (7), the bottom surface of batch meter (61) is located in weight sensor (7), and weight sensor (7) and PLC controller (12) two-way electricity is connected.

5. The recycled concrete dispensing machine of claim 3, wherein: still including mixing storehouse (13), mix the surface of storehouse (13) and locate bottom plate (1), and mix the pan feeding mouth at storehouse (13) top and correspond with the discharge gate of batch meter (61).