CN211224051U

CN211224051U - Material delivery system

Info

Publication number: CN211224051U
Application number: CN201921754837.XU
Authority: CN
Inventors: 龙技; 袁经凯; 杨南; 杨志民
Original assignee: Hunan Dayong Intelligent Technology Co ltd
Current assignee: Hunan Dayong Intelligent Technology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-11
Anticipated expiration: 2029-10-18

Abstract

The embodiment of the utility model provides a material feeding system, including material adding device, material feeding unit and extracting device, the material adding device includes stacking area and irreversible area, be equipped with the sensor in the irreversible area, when the sensor detects the material level and is less than the setting value, send the signal to add the material in the material adding device, material feeding unit includes transport structure and the material area of waiting to get that sets up on transport structure, extracting device includes the structure of grabbing, the structure of grabbing is used for throwing in to the assigned position after grabbing the material from the material area of waiting to get, when the material in stacking area is used up, adds new material to the material adding device again, and at this moment, the material that adds before has all got into irreversible area, can only get into the material area of waiting to get under material feeding unit's effect, again by extracting device pick up and throw in the station, the feeding sequence of the materials is ensured.

Description

Material delivery system

Technical Field

The utility model relates to a material input field especially relates to a material input system.

Background

In the industrial field, it is often necessary to dose specific materials to complete the packaging. In the packaging process, in order to ensure the timeliness of material feeding, when an automatic packaging line is designed, the feeding of materials must strictly follow the sequence, namely, after the last bag of materials is completely fed, the next bag of materials is added, which easily causes the discontinuity of the work of the automatic packaging line, namely, after the last bag of materials is completely fed, the next bag of materials is not supplemented in time, and the stop of the automatic packaging line can be caused.

Taking a deoxidizer as an example, the deoxidizer is an additive which can absorb oxygen and slow down the oxidation of food, is widely used in food preservation, is filled in a sealed paper bag with certain air permeability and strength, is like a desiccant bag, is packaged in a food bag together with food in a sealed way, can remove oxygen remained in the air in the bag, prevents the food from discoloring, deteriorating and rancidity of grease due to oxidation, and also has an inhibiting effect on the growth of mould, aerobic bacteria and grain pests. But after the deoxidizer bag is opened, the deoxidizer bag needs to be used up within a specified time and sealed with a preserved object, otherwise, the deoxidizer can lose efficacy due to the absorption of oxygen in the air; and the mode of adding another bag after one bag is put in is adopted, so that the condition that the packaging line is discontinuous and stops working is very easy to occur.

Therefore, a dispensing system is needed to be designed, which can ensure that the materials are dispensed in strict sequence and does not influence the working continuity of the automatic packaging line.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that exists now, the embodiment of the utility model provides a can ensure material dispensing system of continuity.

In order to achieve the above object, the embodiment of the present invention provides a technical solution that:

the utility model provides a material feeding system, includes that the material adds device, material feeding unit and extracting device, the material adds the device and includes stacking area and irreversible district, be equipped with the sensor in the irreversible district, work as when the sensor detects the material level and is less than the setting value, send to add the signal of material in the material interpolation device, material feeding unit include the transport structure with set up in the last material district of waiting to get of transport structure, extracting device is including snatching the structure, it is used for following to wait to get the material district and snatch the material and put in to the assigned position after.

The feeding device further comprises a material separation structure, and one end of the material separation structure is over against the outlet of the irreversible area.

Wherein, material separation structure includes the straight line vibration dish.

Wherein, rectilinear vibration dish is including the one-level vibration dish and the second grade vibration dish that connect gradually, the one-level vibration dish with the material adds the device and connects, the second grade vibration dish with conveying structure connects.

The material adding device comprises a hopper, wherein the hopper comprises the stacking area with the diameter decreasing from the top end to the bottom end and the irreversible area with the diameter unchanged and extends downwards from the bottom end of the stacking area.

The sensor is a correlation sensor and comprises a transmitting end and a receiving end which are respectively positioned at two opposite sides of the irreversible region.

The material taking device further comprises a visual identification structure, and the grabbing structure grabs the material according to the position of the material identified by the visual identification structure.

Wherein, snatch the structure and be the manipulator.

The material conveying speed of the feeding device to the material is larger than the material picking speed of the material picking device to pick the material from the material waiting area.

The material feeding system further comprises a rack, and the material adding device, the feeding device and the taking device are all arranged on the rack.

The material feeding system provided by the embodiment comprises the material adding device, the feeding device and the material taking device, wherein the material adding device is provided with the stacking area and the irreversible area, the sensor is arranged in the irreversible area, and after the material in the stacking area is consumed, new material is added into the adding device, at the moment, the added previous material completely enters the irreversible area and only enters the area to be taken under the action of the feeding device, and then the material taking device picks up the material and feeds the material to the feeding station, so that the feeding sequence of the material is ensured; the material waiting area is directly arranged on the conveying structure, a plurality of materials can be sequentially arranged on the conveying structure according to the falling sequence of the materials from the outlet of the irreversible area, and the materials are conveyed to the material waiting area along with the continuous conveying of the conveying structure, so that the material feeding sequence and continuity are ensured.

Drawings

Fig. 1 is a schematic structural diagram of a material delivery system in an embodiment of the present application;

fig. 2 is a working schematic diagram of the material delivery system in the embodiment of the present application.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. In the following description, reference is made to the expression "some embodiments" which describe a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

Fig. 1 shows that the embodiment of the utility model provides a material dispensing system's schematic diagram, add device 10, material feeding unit 20 and extracting device 30 including the material, the material adds device 10 and includes stacking area 111 and irreversible area 112, be equipped with sensor 13 in the irreversible area 112, work as when sensor 13 detects the material level and is less than the setting value, send to add the signal of material in the material adds device 10, material feeding unit 20 include the transport structure with set up in the last material district of waiting to get of transport structure, extracting device 30 is including snatching structure 32, snatch structure 32 and be used for following it puts in to the assigned position after waiting to get the material district and snatch the material.

In the above embodiment, as the stacking area 111 and the irreversible area 112 are arranged in the material adding device 10, and the sensor 13 is arranged in the irreversible area 112, when the material in the stacking area 111 is consumed, new material is added into the material adding device 10, at this time, all the added materials enter the irreversible area 112 and only enter the material waiting area under the action of the feeding device 20, and then the material taking device 30 picks up the materials and puts the materials into the putting station, so that the putting sequence of the materials is ensured; the material waiting area is directly arranged on the conveying structure, and a plurality of materials can be sequentially arranged on the conveying structure according to the falling sequence of the materials from the outlet of the irreversible area 112 and are conveyed to the material waiting area along with the continuous conveying of the conveying structure, so that the material feeding sequence and continuity are ensured.

The material adding apparatus 10 includes a hopper 11, and the hopper 11 includes the dumping zone 111 having a diameter decreasing from a top end to a bottom end, and the irreversible zone 112 having a constant diameter extending downward from the bottom end of the dumping zone 111. The material can only fall from the irreversible region 112 to the feeding device 20, and cannot return from the feeding device 20 to the irreversible region 112, and cannot return from the irreversible region 112 to the stacking region 111, ensuring the order of the material entering the feeding device 20. The sensor 13 is a correlation sensor 13, and includes a transmitting end and a receiving end respectively located at two opposite sides of the irreversible region 112. The transmitting end and the receiving end of the sensor 13 are respectively installed on two opposite sides of the irreversible region 112, the transmitting end is opposite to the receiving end, when the material level of the material is higher than the position of the sensor 13, the light beam transmitted by the transmitting end is shielded by the material, the receiving end cannot receive signals and does not send signals needing to add the material to the hopper 11, and when the material level of the material is lower than the position of the sensor 13, the light beam transmitted by the transmitting end is received by the receiving end and sends signals needing to add the material to the hopper 11.

The feeding device 20 further comprises a material separating structure, and one end of the material separating structure is opposite to the outlet of the irreversible region 112. The material separating structure is used for receiving falling materials from an outlet of the irreversible region 112 of the material adding device 10, separating the materials which simultaneously fall from the outlet and are stacked together, and then conveying the materials to the material-waiting region. Optionally, the material separation structure comprises a linear vibration disc. The linear vibration disk makes the materials slide and throw on the linear vibration disk through vibration, so that the stacked materials are shaken up, separated and conveyed forwards. In order to obtain better separation effect, the linear vibration dish can include multistage, including the one-level vibration dish 22 and the second grade vibration dish 24 that connect gradually as the linear vibration dish, one-level vibration dish 22 with the material adds the device 10 and is connected, second grade vibration dish 24 with conveying structure connects. One end of the primary vibrating disk 22 is located below the outlet of the irreversible region 112 of the material adding device 10, and the other end is connected with one end of the secondary vibrating disk 24. Secondary vibratory pan 24 is connected at one end to primary vibratory pan 22 and at the other end to a conveying structure. Second grade vibration dish 24 is less than one-level vibration dish 22 in the vertical direction of the direction of transfer of perpendicular to material, and one-level vibration dish 22 can be according to the direction of transfer downward sloping of material, and the material of being convenient for can transmit second grade vibration dish 24 along the incline direction more smoothly after the separation of one-level vibration dish 22.

The conveying structure can be a conveying belt 26, the conveying belt 26 comprises a first end and a second end, the first end is connected with the second-level vibration disc 24, the second-level vibration disc 24 can be inclined downwards according to the conveying direction of the materials, the first end is lower than the second-level vibration disc 24 in the vertical direction perpendicular to the conveying direction of the materials, and the materials can be smoothly conveyed to the conveying belt 26 along the inclined direction after being separated by the second-level vibration disc 24. The secondary vibratory pan 24 has a width equal to or slightly less than the width of the conveyor belt 26. The material waiting taking area is positioned at the second end of the conveyor belt 26. During the conveying process, the materials firstly fall from the secondary vibration disc 24 to the first end of the conveyor belt 26, and along with the continuous movement of the conveyor belt 26, the materials are sequentially arranged on the conveyor belt 26 and reach the position of the material-to-be-taken area, and then the materials are picked up from the material-to-be-taken area by the material-taking device 30.

The material taking device 30 further includes a visual recognition structure (not shown), and the grabbing structure 32 grabs the material according to the position of the material recognized by the visual recognition structure. As an alternative embodiment, the visual recognition structure may include an image capture device, and a processor that analyzes images captured by the image capture device to determine the location of the material. It will be appreciated that the visual identification structure may also be other known identification means which may be used to determine the position of the material. The grabbing structure 32 is a manipulator, and grabs the material according to the position of the material recognized by the visual recognition structure, and transfers the grabbed material to a specified position, such as a specified material putting station on a production line.

The conveying speed of the feeding device 20 to the materials is larger than the speed of the material taking device 30 to pick up the materials from the material area to be taken. The material conveying speed of the feeding device 20 is obviously higher than the material picking speed of the material picking device 30 from the material waiting area, the material picking device 30 can continuously pick materials from the material waiting area, the feeding device 20 conveys the materials according to the placement condition of the materials in the material waiting area, when the materials in the material waiting area are about to be consumed, the feeding device 20 is started to feed the materials to the material waiting area, and as the material conveying speed of the feeding device 20 is obviously higher than the material picking speed of the material picking device 30 from the material waiting area, the materials are quickly placed in the material waiting area which is about to be consumed again. If a material adding signal is sent to the material adding device 10 at this time, the material taking device 30 can continue to pick up the material from the material waiting area full of the material and maintain the material for a period of time, so as to ensure the continuity of the operation of the automatic production line.

Optionally, the material feeding system further includes a frame 40, and the material adding device 10, the feeding device 20, and the material taking device 30 are all installed on the frame 40. The rack 40 may be divided into a first portion, a second portion and a third portion according to the positions of the material adding device 10, the material feeding device 20 and the material taking device 30 arranged in sequence, so as to respectively bear the material adding device 10, the material feeding device 20 and the material taking device 30, thereby forming a whole with independent functions, and facilitating movement and assembly.

The material dispensing system that this application embodiment provided can be applied to different fields, like the food package field, and this material can refer to the deoxidier package, and is corresponding, and the material all can be replaced with the deoxidier in the material dispensing system, forms deoxidier dispensing system.

Taking the material feeding system for feeding the deoxidizer as an example, the functional characteristics of the material feeding system are described as follows: the material adding device 10 is divided into a stacking area 111 and an irreversible area 112, a sensor 13 is arranged in the irreversible area 112, new deoxidizer is added into the material adding device 10 after the deoxidizer in the stacking area 111 is completely consumed, at the moment, the deoxidizer added before completely enters the irreversible area 112 and only enters a material waiting area under the action of the feeding device 20, then the material taking device 30 picks up the deoxidizer and puts the deoxidizer into a putting station, and the deoxidizer cannot return to the stacking area 111, so that the putting sequence of the deoxidizer is ensured.

The material adding device 10 is used for adding and containing a deoxidizer. The material adding apparatus 10 may be divided into a piling region 111 and an irreversible region 112, the piling region 111 being used for piling a deoxidizer, wherein the irreversible region 112 is located between the piling region 111 and the material-to-be-taken region, and the deoxidizer enters the material-to-be-taken region from the piling region 111 through the irreversible region 112, but cannot return from the irreversible region 112 into the piling region 111. The irreversible region 112 is provided with a sensor 13 for sensing the level of the deoxidizing agent in the irreversible region 112, and when the level of the deoxidizing agent is lower than the sensor 13, a signal is sent that the addition of the deoxidizing agent to the hopper 11 is required. The speed of the feeding device 20 for conveying the deoxidizer is obviously greater than the speed of the taking device 30 for picking up the deoxidizer from the material waiting area, the taking device 30 can continuously pick up the deoxidizer from the material waiting area, the feeding device 20 conveys the deoxidizer according to the placing condition of the deoxidizer in the material waiting area, when the deoxidizer in the material waiting area is about to be consumed, the feeding device 20 is started to feed the deoxidizer to the material waiting area, and because the speed of the feeding device 20 for conveying the deoxidizer is obviously greater than the speed of the taking device 30 for picking up the deoxidizer from the material waiting area, the deoxidizer is quickly placed in the material waiting area which is about to. If the material adding device 10 sends a material adding signal at this time, the material taking device 30 can continue to pick up the deoxidizer from the material waiting area full of the deoxidizer and maintain for a period of time, so as to ensure the continuity of the operation of the automatic production line.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a material feeding system, its characterized in that, includes that the material adds device, material feeding unit and extracting device, the material adds the device and includes stacking area and irreversible district, be equipped with the sensor in the irreversible district, work as when the sensor detects the material level and is less than the setting value, send to add the signal of material in the material adding device, material feeding unit include the transport structure with set up in the last material district of waiting to get of transport structure, extracting device is including snatching the structure, snatch the structure and be used for following it puts in to the assigned position after waiting to get the material district and snatch the material.

2. The material delivery system of claim 1, wherein the feeding device further comprises a material separation structure, an end of the material separation structure facing the outlet of the irreversible region.

3. The material delivery system of claim 2, wherein the material separation structure comprises a linear vibratory pan.

4. The material delivery system of claim 3, wherein the linear vibration disk comprises a primary vibration disk and a secondary vibration disk which are sequentially connected, the primary vibration disk is connected with the material adding device, and the secondary vibration disk is connected with the conveying structure.

5. The material delivery system of claim 1, wherein the material addition device comprises a hopper including the dumping zone of decreasing diameter from a top end to a bottom end and the irreversible zone of constant diameter extending downward from the bottom end of the dumping zone.

6. The material delivery system of claim 1, wherein the sensor is a correlation sensor comprising a transmitter end and a receiver end located on opposite sides of the irreversible region, respectively.

7. The material delivery system of claim 1, wherein the material extraction device further comprises a visual recognition structure, and the grasping structure grasps the material based on the position of the material identified by the visual recognition structure.

8. The material delivery system of claim 7, wherein the grasping structure is a robotic arm.

9. A material delivery system as claimed in any one of claims 1 to 8, wherein the material is delivered by the feeding means at a rate greater than the rate at which the material is picked up by the material extracting means from the area to be extracted.

10. The material delivery system of claim 9, further comprising a frame, wherein the material adding device, the feeding device and the material taking device are all mounted on the frame.