CN117901248A - Feeding batching system - Google Patents

Abstract

The invention discloses a feeding batching system, which comprises: the material distributing turntable is provided with a plurality of temporary storage bins, and the temporary storage bins are matched with a pushing mechanism for pushing materials temporarily stored in the temporary storage bins out of the temporary storage bins; the first driving mechanism is used for driving the material distributing turntable to rotate; the feeding conveyor is distributed on two sides of the material distribution turntable and used for conveying materials into temporary storage bins of the material distribution turntable; the material distribution conveyor is distributed beside the material distribution turntable and used for receiving and conveying materials pushed out of the temporary storage bin; and the feeding conveyors are distributed on two sides of the material distribution turntable and used for receiving and conveying materials falling from the material distribution conveyors. The feeding and batching system can realize feeding and batching with high automation degree, high accuracy and high flexibility, the external and human factor influence of the feeding and batching mode is small, and the intelligent and automatic feeding and batching with higher integration level can be realized through a cooperation program.

Description

Feeding batching system

Technical Field

The invention relates to the technical field of raw material proportioning, in particular to a feeding proportioning system.

Background

Adding different raw materials into the base material for batching is a key process for producing ceramic tiles of different batches. The automatic batching system of the existing ceramic tile production line conveys raw materials to a feeder from a storage bin through a manual control forklift for batching, the batching is greatly affected by the outside and human factors, and the repeated feeding, material adding misplacement and material leakage conditions are frequently existed, so that the product quality of the ceramic tile is directly affected.

Disclosure of Invention

Aiming at the defects, the invention provides a feeding and batching system which can solve the problems of large influence of external and human factors, low automation degree, low accuracy and poor flexibility of the existing feeding and batching mode.

In order to achieve the above purpose, the invention adopts the following technical scheme:

A feed proportioning system, comprising:

The material distributing turntable is provided with a plurality of temporary storage bins, and the temporary storage bins are matched with a pushing mechanism for pushing materials temporarily stored in the temporary storage bins out of the temporary storage bins;

the first driving mechanism is used for driving the material distributing turntable to rotate;

The feeding conveyor is distributed on two sides of the material distribution turntable and used for conveying materials into temporary storage bins of the material distribution turntable;

The material distribution conveyor is distributed beside the material distribution turntable and used for receiving and conveying materials pushed out of the temporary storage bin;

And the feeding conveyors are distributed on two sides of the material distribution turntable and used for receiving and conveying materials falling from the material distribution conveyors.

Further, the number of the material distribution turntables is four, and the temporary storage bins of each material distribution turntable are uniformly distributed in the circumferential direction;

The left side and the right side of each material distribution turntable are respectively provided with one material feeding conveyor, and the front side and the rear side of each material distribution turntable are respectively provided with one material distribution conveyor, so that when two temporary storage bins of each material distribution turntable are in one-to-one correspondence with two material feeding conveyors, the other two temporary storage bins are in one-to-one correspondence with two material distribution conveyors;

the two ends of the material distribution conveyor are respectively positioned above different material feeding conveyors.

Further, the top of the temporary storage bin is opened to serve as a feeding hole, and the side surface of the temporary storage bin is opened to serve as a discharging hole;

The pushing mechanism comprises a pushing plate which is positioned in the temporary storage bin, the outer side of the pushing plate is attached to the two sides of the temporary storage bin and the inner wall of the temporary storage bin, and a first electric push rod which is fixedly arranged on the material distributing turntable, and the telescopic shaft of the first electric push rod faces the discharge hole of the temporary storage bin and is connected with the pushing plate.

Further, a stop mechanism for temporarily blocking the discharge hole of the temporary storage bin is further arranged at the temporary storage bin, and the stop mechanism comprises a baffle plate positioned at the outer end part of the push plate.

Further, a sliding plate is arranged on the temporary storage bin and used for guiding and sliding the materials of the feeding conveyor into the temporary storage bin.

Further, a proximity sensor for sensing the sliding plate is arranged at the conveying tail end of the feeding conveyor;

The device also comprises a controller, wherein when the proximity sensor detects that the sliding plate is positioned at the tail end of the feeding conveyor, a signal is transmitted to the controller, and the controller controls the feeding conveyor to operate so as to feed materials to the temporary storage bin.

Further, the feeding conveyor is a Z-type conveyor, and comprises:

the feeding conveyor frame is provided with chain wheels at two ends, and the chain wheels are sleeved with chains and conveyor belts arranged on the chains;

the feeding conveyor driving motor is fixedly arranged on the feeding conveyor frame and connected with one of the chain wheels to drive the chain wheel to rotate;

A plurality of chain plates which are uniformly and vertically arranged on the conveyor belt so as to divide the conveyor belt into a plurality of material lattices;

and the shielding plate is arranged on the feeding conveyor frame and positioned at the climbing section of the feeding conveyor.

Further, the head end and the tail end of the feeding conveyor are respectively provided with a weight sensor, and the weight sensors are positioned below the conveying belt and used for weighing materials in the material grids conveyed to the head end and the tail end of the feeding conveyor.

Further, the feeding batching system also comprises a feeding trolley for feeding materials into the feeding conveyor, and the feeding trolley comprises:

A support plate;

the skip hopper is placed on the supporting plate, the top of the skip hopper and the front side of the skip hopper are arranged in an open mode, and the lower portion of the front side of the skip hopper is provided with an abutting semicircle which abuts against the supporting plate;

the skip baffle is arranged at the front side opening of the skip hopper, two sides of the skip baffle are provided with extension parts extending towards the skip hopper, and the middle parts of the extension parts are rotationally connected with the side surfaces of the skip hopper;

Steering engines, which are arranged at two sides of the supporting plate;

And one end of the driving rod is driven to swing by the steering engine, and the other end of the driving rod is rotationally connected with the tail end of the extension part.

Further, the feeding and batching system also comprises a stirring barrel which is positioned below the end part of the feeding conveyor and used for receiving and stirring materials falling from the feeding conveyor.

Compared with the prior art, the invention has the beneficial effects that: the feeding and batching system can realize feeding and batching with high automation degree, high accuracy and high flexibility, the external and human factor influence of the feeding and batching mode is small, and the intelligent and automatic feeding and batching with higher integration level can be realized through a cooperation program.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.

FIG. 1 is a schematic diagram of a feed proportioning system of the present invention;

FIG. 2 is a schematic diagram of a separating turntable according to the present invention;

FIG. 3 is a schematic view of the feed conveyor of the present invention from one perspective;

FIG. 4 is a schematic view of the feed conveyor of the present invention from another perspective;

FIG. 5 is a schematic view of the structure of the feeding cart according to the present invention at one view angle;

Fig. 6 is a schematic structural view of the feeding cart according to the present invention at another view angle.

Wherein the symbols shown in the figures are: 10-a material separating rotary table; 11-temporary storage bin; 12-pushing plate; 13-a first electric push rod; 14-a baffle; 15-a second electric push rod; 16-a proximity sensor; 17-a material separating turntable bracket; 18-a first motor; 19-sliding plates; 20-a feeding conveyor; 21-a feeding conveyor frame; 22-a feeding conveyor driving motor; 23-link plates; 24-shielding plate; 25-material lattice; 30-a material separating conveyor; 40-a feeding conveyor; 50-stirring barrel; 60-a feeding trolley; 61-supporting the plate; 62-steering engine; 63-a drive rod; 64-skip hopper; 65-abutting a semicircle; 66-skip baffle plate; 67-extensions; 68-a bottom plate; 69-a scissors mechanism; 610-moving blocks; 611-travelling wheels; 612—a slide rail; 613-a scissor drive motor; 614-screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

Referring to fig. 1 to 6, a preferred embodiment of the present invention provides a feeding and proportioning system, which mainly includes a distributing turntable 10, a first driving mechanism, a feeding conveyor 20, a distributing conveyor 30, a feeding conveyor 40, a stirring barrel 50 and a feeding trolley 60.

In the present exemplary embodiment, the number of the material dividing turntables 10 is two, the material dividing turntables are rotatably installed on the material dividing turntable support 17, four temporary storage bins 11 are arranged on each material dividing turntable 10, and the four temporary storage bins 11 are uniformly distributed in the circumferential direction. The temporary storage bin 11 is matched with a pushing mechanism for pushing the materials temporarily stored in the temporary storage bin 11 out of the temporary storage bin 11, so that the materials in the temporary storage bin 11 are pushed out and sent out of the temporary storage bin 11 through the pushing mechanism. The top of the temporary storage bin 11 is open to serve as a feed inlet, materials fall into the temporary storage bin from the feed inlet, the side face (towards the periphery of the material distributing turntable 10) is open to serve as a discharge outlet, and the materials are pushed out from the discharge outlet. In the preferred embodiment, the temporary storage bin 11 is generally triangular in shape. The pushing mechanism comprises pushing plates 12 which are positioned in the temporary storage bin 11 and are externally attached to two sides of the temporary storage bin 11 and are internally attached to the inner wall of the temporary storage bin 11, and first electric pushing rods 13 which are fixedly arranged on the material distribution turntable 10, wherein the pushing plates 12 are integrally in a transverse V shape, an opening faces to a discharge hole of the temporary storage bin 11, a telescopic shaft of each first electric pushing rod 13 faces to the discharge hole of the temporary storage bin 11 and is connected with the pushing plates 12, so that when the telescopic shaft of each first electric pushing rod 13 is retracted, the pushing plates 12 can enter the temporary storage bin 11 and are attached to the inner wall of the temporary storage bin 11, materials fall into the temporary storage bin 11, and when the telescopic shaft of each first electric pushing rod 13 stretches out, the pushing plates 12 can be driven to move towards the discharge hole of the temporary storage bin 11, and materials in the temporary storage bin 11 can be pushed out of the temporary storage bin 11. The temporary storage bin 11 is also provided with a material blocking mechanism for temporarily blocking the discharge hole of the temporary storage bin 11, and the material is prevented from directly falling out of the temporary storage bin 11 from the discharge hole of the temporary storage bin 11 when the material falls into the temporary storage bin 11 through the material blocking mechanism. The material blocking mechanism comprises a baffle plate 14 positioned at the outer end part of the push plate 12 and a second electric push rod 15 fixedly mounted on the push plate 12, wherein the baffle plate 14 can block the discharge hole of the temporary storage bin 11 when the push plate 12 is retracted so that materials cannot fall off, and when a telescopic shaft of the first electric push rod 13 stretches out, the push plate 12 can be driven to move towards the discharge hole of the temporary storage bin 11, the bottom of the structure formed by the push plate 12 and the baffle plate 14 is hollowed out, and the materials can fall off from the hollowed-out bottom to realize discharging. The telescopic shaft of the second electric push rod 15 is vertically arranged and connected with the baffle plate 14, so that when discharging, the telescopic shaft of the second electric push rod 15 retracts to drive the baffle plate 14 upwards, and an outlet can be formed on the side surface, so that the discharging speed is increased.

The first driving mechanism is a first motor 18, and is arranged on the material distributing turntable support and used for driving the material distributing turntable 10 to rotate, the rotation is that the material distributing turntable 10 rotates around the circle center of the material distributing turntable, and at the moment, along with the rotation of the material distributing turntable 10, the temporary storage bin 11 on the material distributing turntable also rotates together, so that the material distributing turntable can rotate to different positions.

The feeding conveyor 20 is distributed on two sides of the material distributing turntable 10 and is used for conveying materials into temporary storage bins 11 of the material distributing turntable 10. The left and right sides of each material dividing turntable 10 are respectively provided with a feeding conveyor 20, that is, each material dividing turntable 10 is in a double feeding mode, the feeding conveyors 20 are distributed on the left and right sides, when the material dividing turntable 10 rotates to a certain angle, two opposite temporary storage bins 11 on the material dividing turntable 10 are positioned below the conveying ends of the feeding conveyors 20 on the left and right sides, and at the moment, the simultaneous feeding of the two temporary storage bins 11 can be realized.

The temporary storage bin 11 is provided with the sliding plate 19 for guiding and sliding the materials of the feeding conveyor 20 into the temporary storage bin 11, so that the materials which directly fall down are changed into sliding feeding modes, and the positions of the conveying tail end of the feeding conveyor 20 and the material dividing turntable 10 can be more flexible in a guiding mode.

The proximity sensor 16 for sensing the sliding plate 19 is arranged at the conveying end of the feeding conveyor 20, the proximity sensor 16 preferably adopts an electromagnetic induction position sensor, and the sliding plate 19 is provided with an induction piece in a matching manner so as to be sensed when the sliding plate 19 passes through the accessory of the proximity sensor 16, at this time, the sliding plate 19 is positioned below the conveying end of the feeding conveyor 20 and is used for receiving materials, so that the materials can fall onto the sliding plate 19 smoothly and accurately.

The feeding batching system further comprises a controller, the controller can adopt a PLC controller or an industrial personal computer and the like, the controller is electrically connected with the proximity sensor 16 and a driving mechanism of the feeding conveyor 20 and the like, so that when the proximity sensor 16 detects that the sliding plate 19 is positioned at the tail end position of the feeding conveyor 20, signals are transmitted to the controller, the controller controls the feeding conveyor 20 to operate so as to realize feeding to the temporary storage bin 11, materials can accurately fall onto the sliding plate 19 and are conveyed into the temporary storage bin 11, and when the proximity sensor 16 does not detect that the sliding plate 19 is positioned at the tail end position of the feeding conveyor 20, the controller controls the feeding conveyor 20 to pause, and the materials of the feeding conveyor 20 cannot accurately fall onto the sliding plate 19 and are prevented from being conveyed into the temporary storage bin 11. Of course, it should be noted that, instead of the corresponding feeding conveyor 20 running to drop as long as the proximity sensor 16 detects the sliding plate 19, if the proximity sensor 16 is provided, the proximity sensor 16 detects that the sliding plate 19 is only a precondition for the controller to control the feeding conveyor 20 to run, and specifically, whether the feeding conveyor 20 runs or not is performed by a preset program or an operator of the controller, for example, under some programs, the controller does not control the feeding conveyor 20 to run to drop even when the sliding plate 19 is detected by the proximity sensor 16, but controls the feeding conveyor 20 to run to drop next time or when the sliding plate 19 is detected at a certain number of intervals.

The feeding conveyor 20 is a Z-type conveyor for realizing conveyance obliquely upward so as to facilitate feeding at a low place and blanking at a high place. The feed conveyor 20, which is a Z-conveyor, includes a feed conveyor frame 21, a feed conveyor drive motor 22, a flight 23, a shutter 24, and a weight sensor. The chain wheels are arranged at the two ends of the feeding conveyor frame 21, and the chain wheels are sleeved with chains and conveying belts arranged on the chains. The feeding conveyor driving motor 22 is fixedly installed on the feeding conveyor frame 21 and connected with one of the chain wheels to drive the chain wheel to rotate, and can drive the chain and the conveying belt on the chain to drive so as to convey materials. The chain plate 23 is a plurality of blocks and is uniformly and vertically arranged on the conveying belt, so that the conveying belt is divided into a plurality of material lattices 25, materials are temporarily stored in the material lattices 25 when entering the feeding conveyor 20, and the formed material lattices 25 facilitate the smooth upward lifting of the materials at the climbing section of the feeding conveyor 20. The shielding plate 24 is arranged on the feeding conveyor frame 21 and positioned at the climbing section of the feeding conveyor 20, so that the material is prevented from falling out in the climbing process. The head end and the tail end of the feeding conveyor 20 are respectively provided with a weight sensor, the weight sensors are positioned below the conveying belt and used for weighing materials in the material grids 25 at the head end and the tail end of the feeding conveyor 20, the weight of the materials in the material grids 25 at the head end of the feeding conveyor 20can be measured approximately through weighing so as to avoid excessive materials, and the weight of the materials in the material grids 25 at the tail end of the feeding conveyor 20can be measured approximately through weighing so as to obtain the weight of the dropped materials, so that accurate feeding and proportioning are realized.

The distributing conveyor 30 is distributed beside the distributing turntable 10 for receiving and conveying the materials pushed out from the temporary storage bin 11. The front side and the rear side of each material dividing turntable 10 are respectively provided with a material dividing conveyor 30, so that when two temporary storage bins 11 of each material dividing turntable 10 are in one-to-one correspondence with two material conveying conveyors 20, the other two temporary storage bins 11 are in one-to-one correspondence with two material dividing conveyors 30, at this time, the two opposite temporary storage bins 11 feed materials through the two material conveying conveyors 20, the other two opposite temporary storage bins 11 discharge materials to the two material dividing conveyors 30 to realize material dividing, and when the two opposite temporary storage bins 11 feed materials are finished and the other two opposite temporary storage bins 11 discharge materials, the first driving mechanism drives the material dividing turntable 10 to rotate clockwise or anticlockwise for 90 degrees, then the two temporary storage bins 11 finished with the feeding materials can discharge materials to the two material dividing conveyors 30 again, and the two temporary storage bins 11 finished with the discharging materials can continuously operate through the two material conveying conveyors 20, and the material dividing turntable 10 is rotated to corresponding angles according to specific material proportions to realize material dividing of corresponding ingredients and proportions.

The feeding conveyors 40 are distributed on both sides of the distributing turntable 10 for receiving and conveying the material falling from the distributing conveyors 30, and in the preferred embodiment, the feeding conveyors 40 are two. The two ends of the distributing conveyor 30 are respectively located above the two different feeding conveyors 40, so as to realize feeding of the different feeding conveyors 40. Both the distributing conveyor 30 and the feeding conveyor 40 are horizontal transfer belt type conveyors, which are known in the art, and can be used directly. Both the distributing conveyor 30 and the feeding conveyor 40 adopt a bidirectional conveying mode, and bidirectional conversion can be realized.

In the preferred exemplary embodiment of the present invention, two material dividing turntables 10 are provided, each material dividing turntable 10 is provided with two material feeding conveyors 20 and two material dividing conveyors 30, and four material dividing conveyors 30 can feed materials onto two material feeding conveyors 40, at this time, at least two materials can be conveyed by the four material feeding conveyors 20, then the materials are divided by the temporary storage bin 11 of the material dividing turntable 10 and the material dividing conveyors 30, and conveyed onto the two material feeding conveyors 40, and at this time, the feeding ingredients of the materials can be realized.

The stirring barrel 50 is located below the end of the feeding conveyor 40 and is used for receiving and stirring the material falling from the feeding conveyor 40, and the material is stirred before being conveyed into the feeder and then is conveyed into the feeder. In the preferred embodiment, one loading conveyor 40 is equipped with a mixing drum 50, and the loading conveyor 40 loads into the corresponding mixing drum 50. In other preferred embodiments, one feeding conveyor 40 may be provided with two stirring tanks 50, for example, one stirring tank 50 is provided at each end of the feeding conveyor 40, so as to achieve separate feeding of the material of the feeding conveyor 40 into the two stirring tanks 50.

The feeding trolley 60 is used for feeding materials into the feeding conveyor 20, and the feeding trolley 60 comprises a supporting plate 61, a steering engine 62, a driving rod 63, a skip hopper 64, an abutting semicircle 65, a skip baffle 66, an extension 67, a bottom plate 68, a shearing mechanism 69, a moving block 610 and a travelling wheel 611. The feeding trolley 60 can be used for a plurality of feeding trolleys according to actual needs so as to meet the feeding requirement.

The bottom plate 68 serves as a support mechanism for the entire feeder wagon 60, and supports the mechanism thereon. The traveling wheels 611 are installed below the bottom plate 68, equipped with a driving mechanism, to achieve traveling of the feeding cart 60. The bottom plate 68 has a laser sensor mounted at the bottom for positioning and navigation to measure the distance and angle of the feed carriage 60 from the surrounding environment with high accuracy and to automatically position the feed conveyor 20 for movement to the side of the feed conveyor 20 and feeding material to the feed conveyor 20. The scissors mechanism 69 is mounted on the bottom plate 68 between the bottom plate 68 and the support plate 61, the support plate 61 is located above, one leg of the bottom and top of the scissors mechanism 69 is rotatably connected to the bottom plate 68 and the support plate 61, and the other leg is located on a slide rail 612 provided on the bottom plate 68 and the support plate 61. The movable block 610 is arranged on the bottom movable support leg of the shearing fork mechanism 69 at the bottom plate 68, a shearing fork driving motor 613 is fixedly arranged on the bottom plate 68, a screw rod 614 is connected to the shearing fork driving motor 613, the extending direction of the screw rod 614 is consistent with the direction of the sliding rail 612, a screw hole matched with the screw rod 614 is formed in the movable block 610, the screw rod 614 is matched and arranged on the movable block 610 in a penetrating mode, the screw rod 614 is driven to rotate through the shearing fork driving motor 613 so as to drive the movable block 610 to move so as to drive the bottom support leg of the shearing fork mechanism 69 to move, the shearing fork mechanism 69 can stretch and retract, and the heights of the supporting plate 61, the skip hopper 64 and the like on the supporting plate 61 can be changed through the stretch and retract of the shearing fork mechanism 69.

The skip hopper 64 is placed on the support plate 61, and the top and the front side of the skip hopper 64 are opened, and the front side lower part of the skip hopper 64 is provided with an abutment semicircle 65 in abutment with the support plate 61. The skip baffle 66 is arranged at the front opening of the skip hopper 64, the two sides of the skip baffle 66 are provided with extension parts 67 extending towards the skip hopper 64, and the middle part of the extension parts 67 is rotationally connected with the side surface of the skip hopper 64. Steering engines 62 are mounted on both sides of the support plate 61. One end of the driving rod 63 is driven to swing by the steering engine 62, and the other end of the driving rod is rotatably connected with the tail end of the extension part 67. During implementation, when loading, steering wheel 62 drives actuating lever 63 and swings to certain angle, the front side fretwork of skip hopper 64 is lived to skip baffle 66 this moment, the material gets into and places in skip hopper 64 along with pay-off dolly 60 from skip hopper 64's top fretwork, when need discharge the pay-off dolly with the material, steering wheel 62 drives actuating lever 63 swing, extension 67 swing makes skip baffle 66 and skip hopper 64 form a through-hole in front side position department in order to let the material go out this moment, simultaneously in steering wheel 62 drive actuating lever 63 swing, along with extension 67 swing, skip hopper 64 can carry out certain slope through butt semicircle 65, the slope is upwards for the part of keeping away from the front side fretwork, then at this moment under the slope form, the material in skip hopper 64 slides out skip hopper 64 under the action of gravity and realizes unloading, for example, unload to the material conveyer 20.

The following is an exemplary implementation of the preferred embodiment: the materials are sent to each feeding conveyor 20 through the feeding trolley 60, wherein the materials sent to the four feeding conveyors 20 are different, namely, the four feeding conveyors 20 respectively convey different materials; in an exemplary manner, in one material distributing rotary table 10, two opposite temporary storage bins 11 are positioned below the conveying ends of the material distributing conveyor 20 on the left side and the right side, at this time, simultaneous feeding of the two temporary storage bins 11 is realized, then the material distributing rotary table 10 rotates ninety degrees, the other two opposite temporary storage bins 11 feed materials through the two material distributing conveyors 20, and the two temporary storage bins 11 which are fed originally correspond to the two material distributing conveyors 30 one by one, so that the materials in the temporary storage bins are respectively fed into the two material distributing conveyors 30, then the material distributing rotary table 10 rotates ninety degrees again, the empty temporary storage bins 11 feed materials through the material distributing conveyors 20 to the material distributing conveyors 30, and the temporary storage bins 11 with raw materials feed materials into the continuous feeding mode; other forms can be set according to the use, for example, in some material ratios, when a certain raw material is not needed or is required less, for example, when the raw material is fed to the temporary storage bin 11 through the feeding conveyor 20, if the corresponding raw material is not needed or required less, even if the temporary storage bin 11 of the material distributing turntable 10 is aligned with the corresponding feeding conveyor 20, the feeding conveyor 20 does not run to drop materials, and at this time, the corresponding temporary storage bin 11 is in a non-feeding form and does not feed the material distributing conveyor 30; the material distribution conveyor 30 is in a bidirectional mode, and can feed materials to different material feeding conveyors 40, so that the materials can be fed to the predetermined material feeding conveyors 40 according to the requirement of material feeding and proportioning, and the material feeding conveyors 40 can send the materials into the stirring barrel 50 for stirring. Through the mode, the feeding ingredients with high automation degree, high accuracy and high flexibility can be realized, the influence of the external and human factors of the feeding ingredients is small, and the intelligent and automatic feeding ingredients with higher integration level can be realized through the cooperation program.

The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A feed proportioning system, characterized by comprising:

a material distribution rotary table (10) is provided with a plurality of temporary storage bins (11), and a pushing mechanism for pushing materials temporarily stored in the temporary storage bins (11) out of the temporary storage bins (11) is matched with the temporary storage bins (11);

The first driving mechanism is used for driving the material distributing turntable (10) to rotate;

the feeding conveyors (20) are distributed on two sides of the material distribution rotary table (10) and used for conveying materials into temporary storage bins (11) of the material distribution rotary table (10);

The material distribution conveyor (30) is distributed beside the material distribution turntable (10) and used for receiving and conveying materials pushed out of the temporary storage bin (11);

And the feeding conveyors (40) are distributed on two sides of the material distribution turntable (10) and are used for receiving and conveying materials falling from the material distribution conveyor (30).

2. The feed proportioning system of claim 1, wherein the feed proportioning system comprises a plurality of feed proportioning units,

The number of the material distribution turntables (10) is four, and the material distribution turntables (10) are uniformly distributed in the circumferential direction;

The left side and the right side of each material distribution turntable (10) are respectively provided with one material feeding conveyor (20), and the front side and the rear side of each material distribution turntable (10) are respectively provided with one material distribution conveyor (30), so that when two temporary storage bins (11) of each material distribution turntable (10) are in one-to-one correspondence with two material feeding conveyors (20), the other two temporary storage bins (11) are in one-to-one correspondence with two material distribution conveyors (30);

the two ends of the material distributing conveyor (30) are respectively positioned above different material feeding conveyors (40).

3. The feed proportioning system of claim 1, wherein the feed proportioning system comprises a plurality of feed proportioning units,

The top of the temporary storage bin (11) is opened to serve as a feeding hole, and the side surface of the temporary storage bin is opened to serve as a discharging hole;

The pushing mechanism comprises pushing plates (12) which are positioned in the temporary storage bin (11) and are attached to the two sides of the temporary storage bin (11) and the inner wall of the temporary storage bin (11) at the outer side, and first electric pushing rods (13) which are fixedly installed on the material distribution rotary table (10), wherein the telescopic shafts of the first electric pushing rods (13) face the discharge holes of the temporary storage bin (11) and are connected with the pushing plates (12).

4. The feed proportioning system of claim 3, wherein,

The temporary storage bin (11) is also provided with a material blocking mechanism for temporarily blocking a discharge hole of the temporary storage bin (11), and the material blocking mechanism comprises a baffle plate (14) positioned at the outer end part of the push plate (12).

5. The feed proportioning system of any one of claim 1 to 4, wherein,

The temporary storage bin (11) is provided with a sliding plate (19) for guiding and sliding the materials of the feeding conveyor (20) into the temporary storage bin (11).

6. The feed proportioning system of claim 5, wherein the feed proportioning system comprises a plurality of feed proportioning units,

A proximity sensor (16) for sensing the sliding plate (19) is arranged at the conveying tail end of the feeding conveyor (20);

The automatic feeding device also comprises a controller, wherein when the proximity sensor (16) detects that the sliding plate (19) is positioned at the tail end of the feeding conveyor (20), a signal is transmitted to the controller, and the controller controls the feeding conveyor (20) to operate so as to feed materials to the temporary storage bin (11).

7. The feed proportioning system of claim 1, wherein the feed proportioning system comprises a plurality of feed proportioning units,

The feeding conveyor (20) is a Z-type conveyor and comprises:

A feeding conveyor frame (21) with chain wheels at two ends, and a chain and a conveyor belt arranged on the chain are sleeved on the chain wheels;

A feeding conveyor driving motor (22) fixedly arranged on the feeding conveyor frame (21) and connected with one of the chain wheels to drive the chain wheel to rotate;

A plurality of link plates (23) which are uniformly vertically installed on the conveyor belt so as to divide the conveyor belt into a plurality of material lattices (25);

And the shielding plate (24) is arranged on the feeding conveyor frame (21) and positioned at the climbing section of the feeding conveyor (20).

8. The feed proportioning system of claim 7, wherein the feed proportioning system comprises a plurality of feed proportioning units,

The head end and the tail end of the feeding conveyor (20) are respectively provided with a weight sensor, and the weight sensors are positioned below the conveying belt and used for weighing materials in the material grids (25) conveyed to the head end and the tail end of the feeding conveyor (20).

9. The feed proportioning system of claim 1, wherein the feed proportioning system comprises a plurality of feed proportioning units,

Still including being used for sending the material into pay-off dolly (60) of pay-off conveyer (20), pay-off dolly (60) include:

A support plate (61);

a skip hopper (64) which is placed on the supporting plate (61) and is provided with an opening at the top and the front side of the skip hopper (64), wherein an abutting semicircle (65) is arranged at the lower part of the front side of the skip hopper (64) and abuts against the supporting plate (61);

The skip baffle plates (66) are arranged at the front side openings of the skip hoppers (64), extension parts (67) extending towards the skip hoppers (64) are arranged on two sides of the skip baffle plates (66), and the middle parts of the extension parts (67) are rotatably connected with the side surfaces of the skip hoppers (64);

steering gears (62) which are installed at both sides of the supporting plate (61);

And one end of the driving rod (63) is driven to swing by the steering engine (62), and the other end of the driving rod is rotationally connected with the tail end of the extension part (67).

10. The feed proportioning system of claim 1, wherein the feed proportioning system comprises a plurality of feed proportioning units,

A stirring barrel (50) is arranged below the end part of the feeding conveyor (40) and is used for receiving and stirring materials falling from the feeding conveyor (40).