CN210614424U

CN210614424U - Resistance detection sorting unit

Info

Publication number: CN210614424U
Application number: CN201920838606.0U
Authority: CN
Inventors: 万志远; 陈银平; 边海鑫; 段刚; 王桂伟
Original assignee: Shandong Huayu University of Technology
Current assignee: Shandong Huayu University of Technology
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-26
Anticipated expiration: 2029-06-05

Abstract

The embodiment of the utility model discloses resistance detection sorting unit, including the feeding case, the separator box, separator, blanking box, the conveyer belt, testing platform, push cylinder, receipts skip and PLC controller, feeding case lower extreme is equipped with the separator box, and feeding case lower extreme and separator box communicate mutually, be equipped with separator in the separator box, separator box lower extreme symmetry is equipped with two blanking boxes, blanking box upper end and separator box communicate mutually, blanking box below is equipped with the conveyer belt, the conveyer belt lateral part is equipped with testing platform, the testing platform lateral part is equipped with push cylinder, the conveyer belt end is equipped with receipts skip, separator, testing platform, push cylinder and the equal signal connection PLC controller of receipts skip. The utility model discloses a set up automatic detection and sorting unit, solved among the prior art because artifical inefficiency and the resistance that has subjective judgement deviation and lead to detect the low and poor problem of sorting quality uniformity of sorting efficiency.

Description

Resistance detection sorting unit

Technical Field

The embodiment of the utility model provides a relate to electronic parts and select separately technical field, concretely relates to resistance detection sorting unit for the detection of miniaturization, system integration, quantity intensive resistance is selected separately.

Background

The detection and sorting technology is one of the most important technologies in the 21 st century, mainly solves the problems of production efficiency and consistency, and the degree of adopting the detection and sorting technology becomes one of important marks for measuring the industrial level of a country. For small and medium-sized enterprises, in order to reduce the production cost, many enterprises adopt manual methods to detect products, so that the problems of laggard product detection means, poor quality consistency, low automation degree and the like exist, and the production requirement cannot be well met.

In particular, in the detection of electronic components such as resistors, it is difficult to find quality problems such as resistance performance from the external view if simple detection is performed, and there is a problem that the manual efficiency is too low and quality consistency is caused by variation in subjective judgment of each inspector if on-machine detection is performed.

Therefore, the technical problems in the prior art are urgently needed to be solved by those skilled in the art, how to provide a device with high automation degree and uniform detection standards.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a resistance detection sorting unit to solve among the prior art because artifical inefficiency and the resistance detection that has subjective judgement deviation to lead to and select separately the poor problem of low efficiency and sorting quality uniformity.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

the utility model provides a resistance detection sorting unit, includes feeding case, separator, blanking case, conveyer belt, testing platform, promotion cylinder, receipts skip and PLC controller, feeding case lower extreme is equipped with the separator, just feeding case lower extreme communicates with the separator mutually, be equipped with separator in the separator, separator lower extreme symmetry is equipped with two blanking cases, blanking case upper end communicates with the separator mutually, blanking case below is equipped with the conveyer belt, the conveyer belt lateral part is equipped with testing platform, the testing platform lateral part is equipped with the promotion cylinder, the conveyer belt end is equipped with receipts skip, separator, testing platform, promotion cylinder and the equal signal connection PLC controller of receipts skip.

Further, testing platform includes that corresponding first detection is to the platform and the second detects to the platform, first detection is to platform and second detection is to the platform and is corresponded the setting and be in the conveyer belt both sides, first detection is to platform and second detection and is to platform tip all is equipped with push cylinder, first detection is to platform and second detection and is to being equipped with resistance detection circuit in the platform.

Further, the first detection butt joint platform comprises a first support platform, a power supply, a Hall current sensor and a first clamping groove, the Hall current sensor is arranged at one end, far away from the conveyor belt, of the first support platform, the Hall current sensor is fixed at the upper end of the first support platform, the first support platform is close to one end, close to the conveyor belt, of the first clamping groove is formed, and the power supply is further arranged on the first support platform.

Further, the second detects the butt joint platform and includes a supporting bench two and draw-in groove two, a supporting bench two is close to draw-in groove two has been seted up to conveyer belt one end, draw-in groove one and draw-in groove two phase cooperation are used for the centre gripping to wait to detect resistance.

Further, the feeding box is vertically arranged, the separation box is transversely arranged, and the separation device is transversely arranged in the separation box in a sliding manner.

Further, separator includes reciprocating cylinder, separation piece and accommodation hole, the separation piece slides and locates in the separator box, the accommodation hole has been seted up on the separation piece, reciprocating cylinder locates the separator box tip, reciprocating cylinder's piston rod is connected the separation piece tip.

Further, still include photoelectric alarm device, photoelectric alarm device locates on the feeding case, photoelectric alarm device signal connection the PLC controller.

Further, still include photoelectric switch, photoelectric switch locates on the testing platform, photoelectric switch signal connection the PLC controller.

Further, the reciprocating cylinder is in signal connection with the PLC.

The embodiment of the utility model provides a have following advantage:

1. adopt the utility model discloses a full automated inspection sorting unit, can be more accurate, rapid seizure is by the state of test resistance and gather the testing result rapidly, is convenient for detect the management, improves detection efficiency and quality.

2. The utility model discloses utilize hall current sensor to realize the detection of different resistance, utilize the material collecting trolley of the corresponding resistance of PLC controller control to remove the conveyer belt end, realize that the resistance is selected separately, improved and detected and sorting efficiency.

3. The utility model discloses testing platform draw-in groove novel structure is the sectional type by traditional integral design, and the resistance of being convenient for await measuring is measured, is convenient for realize automatic work.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic structural diagram of a resistance detection sorting apparatus according to an embodiment of the present invention;

fig. 2 is an enlarged view of a detection platform in the resistance detection sorting apparatus provided in the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a separating device in the resistance detection sorting device according to an embodiment of the present invention;

fig. 4 is a block diagram of the signal connection of the components of the resistance detection sorting apparatus according to the embodiment of the present invention;

in the figure:

1, a feeding box; 2, a separation box; 3 a separation device; 301 reciprocating cylinder; 302 separating the blocks; 303 a receiving hole; 4, blanking the material box; 5, conveying a belt; 6, detecting a platform; 601 a first detection docking station; 6011 supporting the first stage; 6012 a power supply; 6013 hall current sensor; 6014, a first clamping groove; 602 a second test docking station; 6021 supporting the second stage; 6022, a second clamping groove; 7 pushing the cylinder; 8, a material receiving vehicle; 9, a PLC controller; 10 photoelectric alarm device; 11 photo switch.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.

Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

Example 1

In the prior art, in the detection of electronic components such as resistors, if simple detection is carried out, quality problems such as resistor performance and the like are difficult to find only from the appearance, and if on-computer detection is carried out, the manual efficiency is too low, and the quality consistency problem exists due to deviation in subjective judgment of each detector. In order to solve the problem, the following technical scheme is proposed:

a resistance detection sorting device is shown in figures 1-4 and comprises a feeding box 1, a separating box 2, a separating device 3, a blanking box 4, a conveyor belt 5, a detection platform 6, a pushing cylinder 7, a material receiving vehicle 8 and a PLC (programmable logic controller) 9, wherein the separating box 2 is arranged at the lower end of the feeding box 1, and the lower end of the feeding box 1 is communicated with the separation box 2, the resistor to be detected in the feeding box 1 enters the separation box 2 for separation, a separating device 3 is arranged in the separating box 2, two blanking boxes 4 are symmetrically arranged at the lower end of the separating box 2, the upper end of the blanking box 4 is communicated with the separation box 2, a conveyor belt 5 is arranged below the blanking box 4, namely, the resistance to be detected falls into the blanking box 4 from the separation box 2 after being separated by the separation device 3, and further fall on the conveyer belt 5, carry out the detection work of waiting to detect the resistance through conveyer belt 5 in the retransmission process. 5 lateral parts of conveyer belt are equipped with

testing platform

6, 6 lateral parts of testing platform are equipped with push cylinder 7, promote the resistance of waiting to detect on the contact conveyer belt 5 with testing platform 6 through push cylinder 7, detect through testing platform 6. The terminal material receiving vehicle 8 that is equipped with of conveyer belt 5, in this embodiment, same conveyer belt 5 terminal sets up a plurality of material receiving vehicles 8, and material receiving vehicle 8 quantity sets up according to the different resistance ranges of setting for, and the resistance that testing platform 6 detected falls into the material receiving vehicle 8 of corresponding resistance range. In order to realize control, the separating device 3, the detection platform 6, the pushing cylinder 7 and the material receiving vehicle 8 are all in signal connection with a PLC (programmable logic controller) 9.

In this embodiment, the detection platform 6 is the most important component, and implements resistance detection on the resistor passing on the conveyor belt 5, and its main mechanism is as follows:

specifically, testing platform 6 includes that corresponding first detection is to docking platform 601 and second detects and is to docking platform 602, first detection is to docking platform 601 and second detection is to docking platform 602 and is corresponding to be set up 5 both sides of conveyer belt, first detection is to docking platform 601 and second detection is to docking platform 602 tip and all is equipped with push cylinder 7, first detection is to docking platform 601 and second detection is to being equipped with resistance detection circuit in docking platform 602. During the in-service use, the push cylinder 7 pushes and is close to the first detection docking station 601 and the second detection docking station 602, and finally clamps the resistor to be detected between the first detection docking station 601 and the second detection docking station 602.

More specifically, the first detection docking station 601 includes a first supporting station 6011, a power supply 6012, a hall current sensor 6013, and a first clamping groove 6014, the hall current sensor 6013 is disposed at one end of the first supporting station 6011, which is far away from the conveyor belt 5, the hall current sensor 6013 is fixed to the upper end of the first supporting station 6011, the end of the first supporting station 6011, which is close to the conveyor belt 5, is provided with the first clamping groove 6014, and the first supporting station 6011 is further provided with the power supply 6012. The first support bench 6011 mainly provides a support platform for the power supply 6012 and the hall current sensor 6013, a first clamping groove 6014 for accommodating a part of the resistor to be detected is arranged, and a resistor detection circuit is arranged in the first support bench 6011. The hall current sensor 6013 used in this embodiment is an advanced electrical detection element capable of isolating the main current loop from the electronic control circuit, and can detect both ac and dc, or even transient peaks. More specifically, the second detection docking station 602 includes a second supporting table 6021 and a second clamping groove 6022, wherein the second supporting table 6021 is provided with a second clamping groove 6022 near one end of the conveyor belt 5, and the first clamping groove 6014 and the second clamping groove 6022 are matched to clamp the resistor to be detected. Supporting bench two 6021 has mainly set up the part of holding and has waited the draw-in groove two 6022 of examining the measuring resistor, can cooperate with draw-in groove one 6014 and carry out the centre gripping to the resistance, and has set up resistance detection circuit in supporting bench two 6021, has formed the return circuit after with supporting bench one 6011 butt joint, realizes the detection to the resistance value of resistance.

When the resistor is used specifically, when the resistor is conveyed on the conveyor belt 5 and enters the detection area of the detection platform 6, the pushing cylinder 7 pushes the first support platform 6011 to move towards the conveyor belt 5, and meanwhile, the pushing cylinder 7 pushes the second support platform 6021 to move towards the conveyor belt 5. The resistor to be detected is clamped between the first clamping groove 6014 and the second clamping groove 6022, and the resistor detection loop is connected after the first supporting table 6011 and the second supporting table 6021 are butted to realize the detection of the resistor. The detected resistance information is transmitted to the PLC 9, and the material receiving vehicle 8 with the corresponding resistance is distributed to enter the tail end of the conveyor belt 5 through the PLC 9. Meanwhile, the pushing cylinder 7 drives the first support platform 6011 and the second support platform 6021 to be separated from each other, and the resistor falls on the conveyor belt 5 and continues to be conveyed forwards, and finally falls into the material receiving vehicle 8 with a corresponding resistance value.

In order to realize accurate centre gripping to the resistance, prevent to appear the centre gripping damage to the resistance, further, still include photoelectric switch 11, photoelectric switch 11 locates on the testing platform 6, photoelectric switch 11 signal connection PLC controller 9. After the photoelectric switch 11 detects that the resistor reaches the detection area of the detection platform 6, a signal is transmitted to the PLC 9, the PLC 9 controls the push cylinder 7, and the resistor is accurately clamped in the first clamping groove 6014 and the second clamping groove 6022.

In this embodiment, as shown in the figure, further, the feeding box 1 is vertically arranged, the resistors to be detected are placed in the feeding box 1, and the resistors fall into the separation box 2 one by one. The separation box 2 is transversely arranged, and the separation device 3 is transversely arranged in the separation box 2 in a sliding manner.

Due to the arrangement of the two blanking boxes 4, the resistors need to be separated by the separating device 3 and enter the blanking boxes 4. Specifically, separator 3 includes reciprocating cylinder 301, separation piece 302 and accommodation hole 303, separation piece 302 slides and locates in the separator box 2, the accommodation hole 303 has been seted up on the separation piece 302, and in this embodiment, accommodation hole 303 size slightly is greater than the size of resistance, can enough guarantee that the resistance smoothly falls into accommodation hole 303, can guarantee again that only fall into a resistance at every turn, prevents that the detection that resistance overlapping caused is inaccurate. The reciprocating cylinder 301 is arranged at the end part of the separation box 2, and the piston rod of the reciprocating cylinder 301 is connected with the end part of the separation block 302.

Specifically, when the device is used, the reciprocating cylinder 301 drives the separating block 302 to do reciprocating linear motion in the separating box 2, after the separating block moves to the right for the distance S, the accommodating hole 303 of the separating block 302 is just positioned below the feeding box 1 and falls into a resistor, at the moment, the separating block 302 slides back to the original position (or continues to slide), and the resistor falls into the blanking boxes 4 on the two sides and then falls onto the conveyor belt 5. Further, the reciprocating cylinder 301 is in signal connection with the PLC controller 9.

Further, the feeding box comprises a photoelectric alarm device 10, wherein the photoelectric alarm device 10 is arranged on the feeding box 1, and the photoelectric alarm device 10 is in signal connection with the PLC 9. In this embodiment, the device can send out an alarm signal in time to call the operator to process in time. The photoelectric alarm device 10 consists of two light-gathering bulbs connected in parallel and two serially connected photosensitive diodes, and when a resistor exists, a light source is shielded, so that the device does not work; when there is no resistance, the photosensitive diode is irradiated, the control relay is switched on, the instruction is transmitted to a flashing mechanism formed from transistor multivibrator and relay, and an intermittent sound signal is sent out for 2-4 times per second, and the projection display on the panel can display flashing red alarm light signal.

The embodiment of the utility model provides a have following advantage:

2. The utility model discloses utilize hall current sensor 6013 to realize the detection of different resistance, utilize the receipts skip 8 of the corresponding resistance of PLC controller 9 control to remove conveyer belt 5 end, realize that the resistance is selected separately, improved and detected and sorting efficiency.

3. The utility model discloses 6 draw-in grooves of testing platform novel structure is the sectional type by traditional integral design, and the resistance of being convenient for await measuring is measured, is convenient for realize automatic work.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a resistance detection sorting unit, its characterized in that, includes feeding case, separator box, separator, blanking case, conveyer belt, testing platform, push cylinder, receipts skip and PLC controller, feeding case lower extreme is equipped with the separator box, just feeding case lower extreme communicates with the separator box mutually, be equipped with separator in the separator box, separator box lower extreme symmetry is equipped with two blanking cases, blanking case upper end communicates with the separator box mutually, blanking case below is equipped with the conveyer belt, the conveyer belt lateral part is equipped with testing platform, the testing platform lateral part is equipped with push cylinder, the conveyer belt end is equipped with receipts skip, separator, testing platform, push cylinder and the equal signal connection PLC controller of receipts skip.

2. The resistance detection sorting device according to claim 1, wherein the detection platform comprises a first detection docking station and a second detection docking station corresponding to each other, the first detection docking station and the second detection docking station are correspondingly disposed on two sides of the conveyor belt, the first detection docking station and the second detection docking station are respectively provided with a pushing cylinder at the end portion, and a resistance detection circuit is disposed in the first detection docking station and the second detection docking station.

3. The resistance detection sorting device according to claim 2, wherein the first detection docking station comprises a first support station, a power supply, a hall current sensor and a first clamping groove, the hall current sensor is arranged at one end of the first support station, which is far away from the conveyor belt, the hall current sensor is fixed at the upper end of the first support station, the first clamping groove is arranged at one end of the first support station, which is near to the conveyor belt, and the power supply is further arranged on the first support station.

4. The resistance detecting and sorting device of claim 3, wherein the second detecting and docking station comprises a second supporting table and a second clamping groove, the second clamping groove is formed at one end, close to the conveyor belt, of the second supporting table, and the first clamping groove and the second clamping groove are matched to clamp the resistance to be detected.

5. The resistance-sensing sorting device according to claim 4, wherein the feeding box is vertically arranged, the separating box is horizontally arranged, and the separating device is horizontally slidably arranged in the separating box.

6. The resistance detecting and sorting device according to claim 5, wherein the separating device comprises a reciprocating cylinder, a separating block and a receiving hole, the separating block is slidably disposed in the separating box, the receiving hole is formed in the separating block, the reciprocating cylinder is disposed at an end of the separating box, and a piston rod of the reciprocating cylinder is connected with the end of the separating block.

7. The resistance detecting and sorting device according to claim 6, further comprising an optical-electric alarm device, wherein the optical-electric alarm device is arranged on the feeding box, and the optical-electric alarm device is in signal connection with the PLC.

8. The resistance detecting and sorting device according to claim 7, further comprising a photoelectric switch, wherein the photoelectric switch is disposed on the detection platform, and the photoelectric switch is in signal connection with the PLC controller.

9. The resistance-sensing sorting apparatus of claim 8, wherein the reciprocating cylinder is in signal connection with the PLC controller.