CN214132858U - Pneumatic high-speed cocoon selection device - Google Patents
Pneumatic high-speed cocoon selection device Download PDFInfo
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- CN214132858U CN214132858U CN202023137301.9U CN202023137301U CN214132858U CN 214132858 U CN214132858 U CN 214132858U CN 202023137301 U CN202023137301 U CN 202023137301U CN 214132858 U CN214132858 U CN 214132858U
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Abstract
The utility model belongs to the technical field of mulberry silkworm cocoon processing smart machine. A pneumatic high-speed cocoon selection device comprises a conveying device, a wind pressure device, an industrial camera, a defective cocoon separation device and a control system, wherein the conveying device, the wind pressure device, the industrial camera and the defective cocoon separation device are respectively and electrically connected with the control system; the wind pressure device is arranged above the side of the conveying device, and the air outlet faces the conveying device; the industrial camera and the defect separating device are arranged above the conveying device; the conveyor comprises a conveyor belt and a guide plate assembly, wherein the conveyor belt is provided with a discharging end and a discharging end; the guide plate assembly is located below the conveyor belt discharge opening. The utility model discloses a high-speed cocoon selection device of vapour-pressure type can improve the sorting efficiency and the discernment essence of silkworm cocoon, bounces when preventing the silkworm cocoon rotation, avoids blocking the shell and easily bonding between the silkworm cocoon.
Description
Technical Field
The utility model belongs to the technical field of mulberry silkworm cocoon processing smart machine, concretely relates to high-speed cocoon selection device of vapour-pressure type.
Background
Before the silk reeling process, intact cocoons and defective cocoons need to be screened. The existing silkworm cocoon sorting equipment has better accuracy in the aspect of intelligently identifying the silkworm cocoon defect characteristics, but has great improvement on how to regularly and orderly receive and identify the silkworm cocoons. The current equipment realizes that the cocoons are orderly subjected to camera recognition by a mechanical fixing method, and only one cocoon can be fixed at a time. Although the method can greatly improve the accuracy of camera identification, the efficiency is low. The bottom suspension type air blowing cocoon selection equipment is used for blowing air in the cylinder, only one silkworm cocoon can be blown at a time when accurately selecting silkworms, the cocoon selection speed is low, the conveyor belt type cocoon selection equipment can identify and screen the silkworm cocoons in large batch, but on one hand, the movement track of the silkworm cocoons is unstable, so that all the positions of the silkworm cocoons cannot be shot completely when a camera samples the silkworm cocoons; on the other hand, the defects that the silkworm cocoons are easy to clamp shells and are easy to bond with each other due to unreasonable equipment structure design exist.
The main reason for analyzing the problems is that most of the existing silkworm cocoon sorting equipment adopts a mode of directly using a device to control the movement of the silkworm cocoons. During small-scale separation, the equipment for mechanically fixing the silkworm cocoons adopts a method of stably clamping all around, so that successful sampling can be realized on the premise of not damaging the silkworm cocoons, but one clamping is not in accordance with the industrial development. When sorting on a large scale, conveyer belt cocoon selection equipment adopts the mode of placing the weak centre gripping in formula bottom, can accomplish extensive transmission, but its bottom adopts plastic material, and the silkworm cocoon has certain elasticity, when rotating the silkworm cocoon, makes the silkworm cocoon bounce easily or directly deviate from the conveyer belt.
Therefore, the utility model discloses according to the cocoon self characteristics, invented a cocoon conveyor and satisfied the transport requirement of cocoon, used a camera to accomplish the all-round image acquisition of cocoon simultaneously to through the separation of defect cocoon separator's cooperation realization cocoon, bounce when preventing the cocoon rotation, avoid card shell and easy bonding between the cocoon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technical problem's shortcoming, provide a high-speed cocoon device of selecting of vapour-pressure type, select separately the silkworm cocoon to solve and carry out the problem that quality testing and carry out the letter sorting to the silkworm cocoon one by one, bounce when can preventing the silkworm cocoon rotation, avoid card shell and easy bonding between the silkworm cocoon, improve the sorting efficiency and the discernment precision of silkworm cocoon.
In order to achieve the above purpose, the utility model adopts the following technical means:
a pneumatic high-speed cocoon selection device comprises a conveying device, a wind pressure device, an industrial camera, a defective cocoon separation device and a control system, wherein the conveying device, the wind pressure device, the industrial camera and the defective cocoon separation device are respectively and electrically connected with the control system; the wind pressure device is arranged above the side of the conveying device, and the air outlet faces the conveying device; the industrial camera and the defect separating device are arranged above the conveying device; the conveyor comprises a conveyor belt and a guide plate assembly, wherein the conveyor belt is provided with a discharging end and a discharging end; the guide plate assembly is positioned below the discharge opening of the conveyor belt; the guide plate assembly comprises a fixing frame and guide plates connected with the fixing frame, the fixing frame is a rectangular frame, the fixing frame penetrates through the conveying belt, the fixing frame is perpendicular to the conveying direction of the conveying belt, a plurality of guide plates are uniformly and fixedly arranged on the fixing frame, the guide plates are positioned on the upper end face of the conveying belt and are uniformly distributed along the length direction of the conveying belt, and each guide plate comprises a partition plate and an inclined baffle plate which are connected with each other; the baffle is perpendicular to the fixed frame, and the inclined baffle is arranged towards one side of the wind pressure device in an inclined mode and forms an included angle with the conveying direction of the conveying belt.
As a further improvement, the wind pressure device comprises a blower, the blower is provided with an opening facing the blowing nozzle of the inclined baffle plate, the blowing nozzle outputs airflow and the airflow direction is vertical to the inclined baffle plate, and the silkworm cocoons to be sorted rotate under the action of the conveyor belt and the airflow.
As a further improvement of the utility model, the distance between the guide plates and the conveyor belt is 0.5-1.0cm, and the distance between two adjacent guide plates is 2.5-3.5 cm.
As a further improvement of the utility model, the included angle formed by the inclined baffle and the conveying direction of the conveying belt is in the range of 25-40 degrees.
As a further improvement, the pneumatic high-speed cocoon selection device further comprises a front cocoon container and a rear cocoon container, wherein the front cocoon container is arranged at the discharging end of the conveyor belt, and the rear cocoon container is arranged at the discharging end of the conveyor belt.
As a further improvement, the industrial camera shoots the cocoons to be sorted in the stock guide for a plurality of times, and sends the collected images to the control system.
As a further improvement of the utility model, the two sides of the driving belt are fixedly provided with side baffles.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to a high-speed cocoon selection device of vapour-pressure type can carry out mass quality detection and sort to the silk cocoon, can prevent to bounce when the silk cocoon rotation, avoids blocking shell and easy bonding between the silk cocoon, improves the sorting efficiency and the discernment precision of silk cocoon, through setting up conveyer belt's conveyor, the silk cocoon is arranged along the length direction of stock guide automatically when falling between two stock guides, can realize the dispersion, the location of silk cocoon in the process of silk cocoon transport, prevents that the silk cocoon from bonding; in the running process of the cocoons, lateral friction force along the axial direction of the cocoons is formed by the cocoons and the inclined baffle plate, so that the cocoons generate autorotation tendency, under the synchronous action of the wind pressure device, the industrial camera samples the cocoons, the cocoons rotate in all directions, the rotation speed of the cocoons during transmission is controlled by controlling the speed of the conveying belt and the wind power of the wind pressure device, each cocoons rotate at least 360 degrees in a time period passing through the guide plate, so that each cocoons can be comprehensively photographed and scanned, the generation of detection dead angles is avoided, the detection of each cocoons can reach 100% accuracy, and the wind power blown out by the wind pressure device can prevent the cocoons from bouncing up during autorotation, so that controllable motion is realized; after the industrial camera acquires images, the control system performs image processing, large-batch detection on the silkworm cocoons is realized automatically, the silkworm cocoons move forwards continuously along with the conveyor belt, and defective silkworm cocoons are separated by the defective silkworm cocoon separating device. The utility model discloses can provide more space with higher speed for industrial production.
2. The utility model relates to a high-speed cocoon selection device of vapour-pressure type is through setting up the wind pressure device, and under the effect of stabilizing the wind pressure, the motion that the silk cocoon can be stable for the transmission rate of silk cocoon like this greatly, provides more spaces with higher speed for large-scale production. Meanwhile, the identification accuracy of the computer algorithm can be greatly improved by the aid of omnibearing camera shooting sampling analysis under the action. Meanwhile, the wind pressure device can blow phase-variable airflow to the inclined baffle plate to enable the cocoons to be unevenly stressed by wind force, the cocoons can be separated from each other due to uneven force, and the problem that the cocoons are blocked by shells and are easy to bond can be solved.
Drawings
FIG. 1 is a schematic view of the pneumatic high-speed cocoon selection device according to the present invention;
FIG. 2 is a schematic structural view of the guide plate assembly of the present invention;
FIG. 3 is a circuit block diagram of a pneumatic high-speed cocoon selection device according to the present invention;
wherein, labeled in the figures: 1-an industrial camera; 2-a defective silkworm cocoon separation device; 3-a control system; 4-a conveyor belt; 5-a fixing frame; 6-a material guide plate; 7-a separator; 8-inclined baffles; 9-a blower; 10-a blowing nozzle; 11-front cocoon container; 12-a rear cocoon container; 13-side baffle; 14-a conveying device; 15-wind pressure device.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples. It should be noted that the specific embodiments of the present invention are only for clearly describing the technical solutions, and should not be taken as a limitation to the scope of the present invention.
Referring to fig. 1-3, a pneumatic high-speed cocoon selection device includes a conveying device 14, a wind pressure device 15, an industrial camera 1, a defective cocoon separation device 2 and a control system 3, wherein the conveying device 14, the wind pressure device 15, the industrial camera 1 and the defective cocoon separation device 2 are respectively electrically connected to the control system 3; the wind pressure device 15 is arranged above the side of the conveying device 14, and the wind outlet faces the conveying device 14; the industrial camera 1 and the defect separating device are arranged above the conveying device 14; the conveying device 14 comprises a conveyor belt 4 and a guide plate assembly, wherein the conveyor belt 4 is provided with a feeding end and a discharging end; the conveyor belt 4 is also provided with a rotating motor, and the guide plate assembly is positioned below a feed opening of the conveyor belt 4; the guide plate assembly comprises a fixing frame 5 and guide plates 6 connected with the fixing frame 5, the fixing frame 5 is a rectangular frame, the fixing frame 5 penetrates through the conveyor belt 4, the fixing frame 5 is perpendicular to the conveying direction of the conveyor belt 4, the guide plates 6 are uniformly and fixedly arranged on the fixing frame 5, the guide plates 6 are positioned on the upper end surface of the conveyor belt 4 and are uniformly distributed along the length direction of the conveyor belt 4, and the guide plates 6 comprise a partition plate 7 and an inclined baffle plate 8 which are connected with each other; the partition plate 7 is perpendicular to the fixing frame 5, and the inclined baffle plate 8 is obliquely arranged towards one side of the wind pressure device 15 and forms an included angle with the conveying direction of the conveying belt 4.
The utility model has the advantages that the conveying belt 4 type conveying device 14 is arranged, silkworm cocoons are automatically arranged along the length direction of the material guide plates 6 when falling between the two material guide plates 6, and the silkworm cocoons can be dispersed and positioned in the conveying process, so that the silkworm cocoons are prevented from being bonded; in addition, during the operation process of the cocoons, lateral friction force along the axial direction of the cocoons is formed by the cocoons and the inclined baffle 8, so that the cocoons generate autorotation tendency, under the synchronous action of the wind pressure device 15, the industrial camera 1 samples the cocoons, the cocoons rotate in all directions, the rotation speed of the cocoons during transmission is controlled by controlling the speed of the conveyor belt 4 and the wind force of the wind pressure device 15, so that each cocoons can rotate at least 360 degrees in a period of time passing through the guide plate 6, each cocoons can be comprehensively scanned, the generation of detection dead angles is avoided, the detection of each cocoons can reach 100% accuracy, and the wind force blown out by the wind pressure device 15 can prevent the cocoons from bouncing up during autorotation, so that controllable movement is realized; after the image of the industrial camera 1 is collected, the control system 3 carries out image processing, large-batch detection on the silkworm cocoons is realized automatically, the silkworm cocoons move forwards continuously along with the conveyor belt 4, and defective silkworm cocoons are separated by the defective silkworm cocoon separation device 2.
As a further improvement of the utility model, wind pressure device 15 includes forced draught blower 9, be provided with the opening orientation on the forced draught blower 9 the shower nozzle 10 of blowing of inclined baffle 8, 10 output air currents of shower nozzle of blowing and the air current direction is perpendicular inclined baffle 8 makes the air current press the silkworm cocoon downwards, prevents that the silkworm cocoon from playing, waits to select separately the silkworm cocoon take place to rotate and transmit forward along the guide plate under the effect of conveyer belt 4 with the air current. Under the effect of stabilizing the wind pressure, the motion that the silk cocoon can be stable for the transmission speed of silk cocoon like this greatly, provide more space with higher speed for large-scale production. Meanwhile, the identification accuracy of the computer algorithm can be greatly improved by the aid of omnibearing camera shooting sampling analysis under the action. In addition, the wind pressure device 15 can also blow the phase-variable air flow to the inclined baffle plate 8 to enable the cocoons to be unevenly stressed, the cocoons can be separated from each other due to uneven force, and the problem that the cocoons are blocked and easily bonded can be theoretically solved through specific regulation and control.
The spacing distance between stock guide 6 and conveyer belt 4 is less than the diameter of silkworm cocoon, the utility model discloses be 0.5-1.0cm with this spacing distance design, make the silkworm cocoon advance the in-process and contact with inclined baffle 8 to make inclined baffle 8 roughly be located the middle part of silkworm cocoon to the effort of silkworm cocoon, the interval of two adjacent stock guides 6 is 2.5-3.5cm, this distance is roughly assorted with the length of silkworm cocoon, can adjust according to the silkworm matter, on the one hand, because the silkworm cocoon is whole to be oval, when the silkworm cocoon falls between two stock guides 6, the silkworm cocoon can be arranged along stock guide 6's length direction automatically, a plurality of silkworm cocoons that bond together obtain initial gross separation. On the other hand, the uniform and orderly forward movement of the cocoons facilitates the industrial camera 1 to carry out omnibearing scanning and photographing on the cocoons.
The inclination angle of the inclined baffle 8 is adjusted according to the production process, in this embodiment, the included angle formed between the inclined baffle 8 and the conveying direction of the conveying belt 4 is 25-40 degrees, so that the inclined baffle 8 can always provide a stable limiting effect for the cocoons on the conveying belt 4, and the cocoons keep the tendency of moving forward.
The pneumatic high-speed cocoon selection device further comprises a front cocoon container 11 and a rear cocoon container 12, wherein the front cocoon container 11 is arranged at the discharging end above one side of the conveyor belt 4, and the rear cocoon container 12 is arranged at the discharging end below the other side of the conveyor belt 4.
The industrial camera 1 is a high-frequency industrial camera 1 and is used for shooting the cocoons to be sorted in the material guide plate 6 for multiple times and sending collected images to the control system 3. The defective cocoon separation device 2 may be a mechanical gripper, and the control system 3 is connected to the mechanical gripper, and when the control system 3 identifies a silkworm cocoon as a defective silkworm cocoon, the mechanical gripper grips the silkworm cocoon and places the cocoon in a defective product area.
Both sides fixed mounting of drive belt has side shield 13, the setting of side shield 13 can effectively prevent the silkworm cocoon landing on the conveyer belt 4, improves conveying efficiency.
The utility model relates to a high-speed cocoon device of selecting of vapour-pressure type's theory of operation does: the silk cocoon falls into stock guide 6 operation in-process, touch slope baffle 8, form along the axial side frictional force of silk cocoon, make the silk cocoon produce the rotation tendency, just apply the downward wind pressure at certain inclination to silk cocoon and swash plate in 4 tops of conveyer belt after that, can make the all-round rotation of silk cocoon on one side like this, industrial camera 1 is sampled on one side, the silk cocoon can be stabilized to the wind pressure of slant decurrent simultaneously, make the silk cocoon paste conveyer belt 4 and move forward, prevent that the silk cocoon from playing, the slope baffle 8 of addding makes the silk cocoon accomplish controllable motion with wind pressure device 15, can provide more acceleration space for industrial production, when solving at extensive mechanized intelligent screening silk cocoon, silk cocoon conveying efficiency and the problem that the recognition efficiency is low. Additionally, the utility model discloses a wind pressure device 15 also can cause the silkworm cocoon to receive the wind force uneven, and uneven power can make silkworm cocoon alternate segregation, through predetermined wind pressure regulation and control, also can solve the problem of card shell and easy bonding between the silkworm cocoon.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. A pneumatic high-speed cocoon selection device is characterized in that: the device comprises a conveying device, a wind pressure device, an industrial camera, a defective silkworm cocoon separation device and a control system, wherein the conveying device, the wind pressure device, the industrial camera and the defective silkworm cocoon separation device are respectively and electrically connected with the control system; the wind pressure device is arranged above the side of the conveying device, and the air outlet faces the conveying device; the industrial camera and the defect separating device are arranged above the conveying device; the conveyor comprises a conveyor belt and a guide plate assembly, wherein the conveyor belt is provided with a discharging end and a discharging end; the guide plate assembly is positioned below the discharge opening of the conveyor belt; the guide plate assembly comprises a fixing frame and guide plates connected with the fixing frame, the fixing frame is a rectangular frame, the fixing frame penetrates through the conveying belt, the fixing frame is perpendicular to the conveying direction of the conveying belt, a plurality of guide plates are uniformly and fixedly arranged on the fixing frame, the guide plates are positioned on the upper end face of the conveying belt and are uniformly distributed along the length direction of the conveying belt, and each guide plate comprises a partition plate and an inclined baffle plate which are connected with each other; the baffle is perpendicular to the fixed frame, and the inclined baffle is arranged towards one side of the wind pressure device in an inclined mode and forms an included angle with the conveying direction of the conveying belt.
2. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: the wind pressure device comprises a blower, wherein an air blowing nozzle with an opening facing the inclined baffle is arranged on the blower, the air blowing nozzle outputs air flow and the air flow direction is vertical to the inclined baffle, and cocoons to be sorted rotate under the action of the conveyor belt and the air flow.
3. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: the distance between the material guide plates and the conveyor belt is 0.5-1.0cm, and the distance between two adjacent material guide plates is 2.5-3.5 cm.
4. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: the inclined baffle forms an included angle with the conveying direction of the conveyor belt within the range of 25-40 degrees.
5. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: the automatic cocoon feeding device is characterized by further comprising a front cocoon container and a rear cocoon container, wherein the front cocoon container is arranged at the discharging end of the conveying belt, and the rear cocoon container is arranged at the discharging end of the conveying belt.
6. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: the industrial camera shoots the cocoons to be sorted in the material guide plate for multiple times and sends the collected images to the control system.
7. The pneumatic high-speed cocoon selection device according to claim 1, characterized in that: and side baffles are fixedly arranged at two sides of the conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137301.9U CN214132858U (en) | 2020-12-23 | 2020-12-23 | Pneumatic high-speed cocoon selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023137301.9U CN214132858U (en) | 2020-12-23 | 2020-12-23 | Pneumatic high-speed cocoon selection device |
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| Publication Number | Publication Date |
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| CN214132858U true CN214132858U (en) | 2021-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023137301.9U Active CN214132858U (en) | 2020-12-23 | 2020-12-23 | Pneumatic high-speed cocoon selection device |
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| CN (1) | CN214132858U (en) |
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- 2020-12-23 CN CN202023137301.9U patent/CN214132858U/en active Active
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