CN211660515U

CN211660515U - Automatic detection device for double-track PIN needle

Info

Publication number: CN211660515U
Application number: CN201922133574.7U
Authority: CN
Inventors: 魏勇
Original assignee: Shenzhen Senhaixin Hardware Products Co ltd
Current assignee: Shenzhen Senhaixin Hardware Products Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-13
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a double track PIN needle automatic checkout device, the utility model discloses technical scheme is through adopting at frame installation conveying subassembly, material loading subassembly, image detection spare and dividing the material subassembly, and the conveying subassembly is used for conveying the PIN needle, and the material loading subassembly is used for placing the PIN needle in the material loading subassembly, and the image detection spare is used for detecting the PIN needle to judge whether the PIN needle accords with the standard, divide the material subassembly to be used for lifting the defective products PIN needle after detecting from the conveying subassembly. So the utility model discloses a double track PIN needle automatic checkout device can be when improving the detection efficiency of PIN needle, has avoided detecting the mixed condition that flows in next station of back yields and defective products.

Description

Automatic detection device for double-track PIN needle

Technical Field

The utility model relates to a machining technical field, in particular to double track PIN needle automatic checkout device.

Background

PIN PINs are a metallic substance used in connectors to accomplish electrical signal and conductive transmission. At present, in the production and processing of the PIN, various parameters of the PIN are often required to be detected, for example: height, diameter or shape, etc., to ensure proper use of the PIN.

Among the correlation technique, the detection of PIN needle is usually for the manual work to operate, and the operator puts into detection fixture with the PIN needle and detects, according to the result that detects, promptly non-defective products or defective products, puts into different containing boxes with corresponding PIN needle. However, manual detection is not only inefficient, but also causes the situation that good products and defective products are mixed to flow into the next station, thereby affecting the production process.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a double track PIN needle automatic checkout device when aiming at improving the detection efficiency of PIN needle, has avoided detecting the mixed condition that flows in next station of back yields and defective products.

In order to achieve the above object, the utility model provides a double track PIN needle automatic checkout device, include:

a frame;

the conveying assembly comprises a conveying driving part and a conveying belt, the conveying driving part is arranged on the rack, and the conveying belt is provided with at least one positioning hole penetrating through two opposite side surfaces of the conveying driving part and is in transmission connection with the conveying driving part;

the feeding assembly comprises a feeding driving piece and a feeding piece, the feeding driving piece is arranged on the rack, the feeding piece is connected to the feeding driving piece, and the feeding driving piece drives the feeding piece to be close to or far away from the conveying belt, so that the feeding piece places the PIN needles in the positioning holes;

the image detection piece is arranged on one side of the conveying belt and used for detecting the PIN needles; and

the material distributing assembly comprises a material distributing driving piece and a material taking piece, the material distributing driving piece is arranged on the rack, the material taking piece is connected to the material distributing driving piece, and the material distributing driving piece drives the material taking piece to be close to or far away from the conveying belt so as to absorb the defective products after detection.

Optionally, the feeding assembly further comprises a feeding part, the feeding part is arranged on one side of the conveying belt, the feeding part comprises a suction nozzle, and the suction nozzle is connected to the feeding driving part;

the feeding driving part drives the suction nozzle to reciprocate between the feeding part and the conveying belt, and the suction nozzle sucks the PIN needle in the feeding part and places the PIN needle in the positioning hole.

Optionally, the feeding member includes a feeding tray, the feeding tray is disposed on one side of the conveying belt and located below the suction nozzle, the feeding tray is provided with a plurality of material holes, and one PIN is accommodated in one of the material holes.

Optionally, the feeding assembly further comprises a feeding driving member, the feeding driving member is arranged on the rack, and the feeding disc is detachably connected with the feeding driving member;

the feeding driving part drives the feeding disc to move relative to the rack, so that the PIN needle is opposite to the suction nozzle.

Optionally, the feed tray and the feed drive are magnetically attracted.

Optionally, the material loading driving part comprises a linear module and an air cylinder, the linear module is arranged above the conveying belt and perpendicular to the extending direction of the conveying belt, the air cylinder is connected to the linear module, and the material loading part is in transmission connection with the air cylinder.

Optionally, double track PIN needle automatic checkout device still includes and receives the workbin, it locates to receive the workbin the below of conveyer belt, and correspond to the output setting of conveyer belt for bear by the PIN needle that the conveyer belt dropped.

Optionally, the frame is further provided with a discharging groove, the discharging groove is inclined towards one side of the material receiving box, and the PIN needle slides into the material receiving box through the discharging groove.

Optionally, the image detection part comprises a CCD camera and a light source, the CCD camera is disposed on one side of the conveyor belt, and the light source is disposed corresponding to the CCD camera.

Optionally, receive the material subassembly and still include the defective products and receive the workbin, the defective products is received the workbin and is located one side of conveyer belt, divide the material driving piece drive get the material spare in the conveyer belt with reciprocating motion between the defective products is received the workbin.

The utility model discloses technical scheme is through adopting at frame installation conveying subassembly, material loading subassembly, image detection spare and dividing the material subassembly, and the conveying subassembly is used for conveying the PIN needle, and the material loading subassembly is used for placing the PIN needle in the material loading subassembly, and the image detection spare is used for detecting the PIN needle to judge whether the PIN needle accords with the standard, divide the material subassembly to be used for lifting the defective products PIN needle after detecting from the conveying subassembly.

In one embodiment, the PIN needles are placed in the positioning holes of the conveying belt by the feeding part under the driving of the feeding driving part, the conveying belt rotates relative to the rack under the driving of the conveying driving part, the PIN needles move on the rack, the PIN needles on the conveying belt are detected by the image detection part and judged to be good products or defective products, when the PIN needles are the defective products, the defective products after detection are separated from the conveying belt by the material taking part of the material distribution component, and the defective products are continuously conveyed to the next station by the conveying belt to be further processed. So the utility model discloses a double track PIN needle automatic checkout device can be when improving the detection efficiency of PIN needle, has avoided detecting the mixed condition that flows in next station of back yields and defective products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the PIN detection device of the present invention;

FIG. 2 is a schematic view structure diagram of the double-rail PIN automatic detection device shown in FIG. 1;

fig. 3 is a schematic structural diagram of another view angle of the double-rail PIN automatic detection device shown in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a double track PIN needle automatic checkout device 10.

The embodiment of the utility model provides an in, this double track PIN needle automatic checkout device 10, include:

a frame 100;

the conveying assembly 200 comprises a conveying driving member 210 and a conveying belt 220, wherein the conveying driving member 210 is arranged on the rack 100, and the conveying belt 220 is provided with at least one positioning hole 220a penetrating through two opposite side surfaces thereof and is connected to the conveying driving member 210 in a transmission manner;

the feeding assembly 300 comprises a feeding driving member 310 and a feeding member 320, the feeding driving member 310 is disposed on the rack 100, the feeding member 320 is connected to the feeding driving member 310, and the feeding driving member 310 drives the feeding member 320 to approach or separate from the conveying belt 220, so that the feeding member 320 places the PIN 20 in the positioning hole 220 a;

the image detection piece 400 is arranged on one side of the conveying belt 220, and is used for detecting the PIN needles 20; and

the material distributing assembly 500 comprises a material distributing driving member 510 and a material taking member 520, wherein the material distributing driving member 510 is arranged on the rack 100, the material taking member 520 is connected to the material distributing driving member 510, and the material distributing driving member 510 drives the material taking member 520 to be close to or far away from the conveying belt 220 so as to absorb the detected defective products.

The utility model discloses technical scheme is through adopting at frame 100 installation conveying subassembly 200, material loading subassembly 300, image detection spare 400 and divide material subassembly 500, conveying subassembly 200 is used for conveying PIN needle 20, material loading subassembly 300 is used for placing PIN needle 20 in material loading subassembly 300, image detection spare 400 is used for detecting PIN needle 20 to judge whether PIN needle 20 accords with the standard, divide material subassembly 500 to be used for unloading defective products PIN needle 20 after will detecting from conveying subassembly 200.

Specifically, in an embodiment of the present application, the dual-rail PIN automatic detecting apparatus 10 is used for detecting the height of the processed PIN 20, and the PIN 20 is a PIN used in an electrical connection terminal. The frame 100 is formed by splicing metal sections by welding or screw connection. The conveyor belt 220 is mounted on the frame 100 and extends along the length direction of the frame 100, and under the driving of the transmission driving element 210, the conveyor belt 220 rotates on the frame 100, and the conveyor belt 220 is provided with a plurality of positioning holes 220a, it can be understood that the PIN 20 includes a connecting head portion and a rod portion, the head portion and the rod portion are both cylindrical, and the diameter of the head portion is greater than that of the rod portion. The diameter of the positioning hole 220a is smaller than that of the head and larger than that of the rod, so that the rod of the PIN 20 can penetrate through the positioning hole 220a, and the head abuts against the surface of the conveying belt 220. The image detection part 400 is connected to the rack 100, in the present application, the image detection part 400 is a charge coupled device (CCD charged coupled device) camera, the height of the PIN 20 can be detected by the CCD camera 410, that is, whether the PIN 20 meets the height range is determined, and the acquired PIN 20 image is compared with the pre-stored image in the CCD camera 410, so as to obtain the detection result.

In one embodiment, the PIN 20 is driven by the feeding driving member 310 to be placed in the positioning hole 220a of the conveying belt 220 by the feeding member 320, the conveying belt 220 is driven by the conveying driving member 210 to rotate relative to the frame 100, the PIN 20 moves on the frame 100, the image detecting member 400 detects the PIN 20 on the conveying belt 220 and determines whether the PIN 20 is good or bad, when the PIN 20 is bad, the feeding member 520 of the separating assembly 500 separates the detected bad from the conveying belt 220, and the good is conveyed to the next station by the conveying belt 220 for further processing. So the utility model discloses a double track PIN needle automatic checkout device 10 can be when improving PIN needle 20's detection efficiency, has avoided detecting the mixed condition that flows in next station of back yields and defective products.

In an embodiment of the present invention, the feeding assembly 300 further includes a feeding member 330, the feeding member 330 is disposed at one side of the conveying belt 220, the feeding member 320 includes a suction nozzle, and the suction nozzle is connected to the feeding driving member 310;

the feeding driving member 310 drives the suction nozzle to reciprocate between the feeding member 330 and the conveying belt 220, and the suction nozzle sucks the PIN 20 in the feeding member 330 and places the PIN 20 in the positioning hole 220 a.

Specifically, in the present application, the feeding assembly 300 includes a feeding driving member 310 and a feeding member 320, the feeding driving member 310 includes a linear module 311 and a cylinder 312, the linear module 311 is disposed above the conveying belt 220 and is perpendicular to the extending direction of the conveying belt 220, the cylinder 312 is connected to the linear module 311, and the feeding member 320 is connected to the telescopic rod of the cylinder 312. The feeding member 320 is a suction nozzle in this application, and the suction nozzle is connected to a telescopic rod of the cylinder 312. The feeding member 330 includes a feeding tray 331, the feeding tray 331 is formed by machining a metal material or an electric wood material, a plurality of material holes 331a are formed in the feeding tray 331 at regular intervals, a rod of a PIN 20 is accommodated in the material holes 331a, and a head of the PIN 20 abuts against a surface of the material holes 331 a. The supply tray 331 is located at one side of the conveyor belt 220 and below the suction nozzle.

In an embodiment, the linear module 311 drives the cylinder 312 to move between the feeding tray 331 and the feeding belt 220, when feeding is needed, the cylinder 312 drives the suction nozzle to extend toward one side of the feeding tray 331, the suction nozzle sucks the PIN 20 on the feeding tray 331, the cylinder 312 drives the suction nozzle to move away from the feeding tray 311, the linear module 311 drives the cylinder 312 to move toward one side of the feeding belt 220, when the linear module is located at an upper position of the feeding belt 220, the cylinder 312 extends toward one side of the feeding belt 220 again, and the suction nozzle inserts the PIN 20 into the positioning hole 220a, so that feeding of the PIN 20 to be detected can be completed. Loading attachment 300's simple structure in this application adopts the suction nozzle to absorb PIN needle 20 to accomplish the material loading to PIN needle 20 through linear module 311 and cylinder 312's cooperation, control process is simple, and easily realizes, has guaranteed that loading attachment 300 can stabilize the material loading.

Of course, the feeding driving member 310 in the above embodiments may also be a belt pulley transmission structure driven by a plurality of air cylinders 312 or by a motor, and is not limited in this respect. The feeding member 320 may also be a clamping jaw driven by the cylinder 312, or in another embodiment, the feeding member 320 is an electromagnet, when a defective product needs to be sucked, the electromagnet is powered on and generates magnetic force, the PIN 20 is sucked out of the material hole 331a by the magnetic force, the feeding member 320 moves to the upper side of the conveying belt 220 under the driving of the feeding driving member 310, the PIN 20 is inserted into the positioning hole 220a, the electromagnet is powered off, the magnetic force disappears, and the PIN 20 is separated from the feeding member 320, so that the feeding operation of the PIN 20 can be realized, and the structure of the feeding member 320 is simpler.

In an embodiment of the present invention, the feeding assembly 300 further includes a feeding driving member 340 detachably connected to the feeding tray 331. Specifically, the feeding driving member 340 includes a motor, a slide rail and a slide block, the slide rail is connected to the frame 100 and extends along the extending direction of the conveying belt 220, the slide block is slidably connected to the slide rail, the motor is mounted on the frame 100 and is in transmission connection with the slide block, and the feeding disk 331 is detachably connected to the slide block through a magnet. The feeding tray 331 reciprocates in the extending direction of the slide rail by the driving of the motor. In the actual use process, as the linear module 311 drives the air cylinder 312 to reciprocate between the conveying belt 220 and the feeding disc 331, the air cylinder 312 reciprocates along the width direction of the feeding disc 331, after the air cylinder 312 sucks the PIN PINs 20 in the row on one feeding disc 331 and places the PIN PINs in the positioning holes 220a, the feeding disc 331 moves forward or backward for a certain distance under the driving of the motor, so that the PIN PINs 20 in the other row are aligned with the lower side of the feeding member 330 again, and the sucking nozzle can suck the PINs to one side of the conveying belt 220 conveniently.

This application makes feed dish 331 move on for frame 100 through adopting feed driving piece 340, and then makes the head of PIN needle 20 on the feed dish 331 can be just to the suction nozzle, so the suction nozzle can be accurate absorb PIN needle 20 to the locating hole 220a of conveyer belt 220 in, guarantee that feed piece 330 can the continuous feed. Meanwhile, the supply disc 331 is detachably connected with the supply driving part 340 through the magnet, so that a user can conveniently replace the new supply disc 331, namely, an operator can place the PIN needle 20 on the supply disc 331 in advance outside a line, and after the PIN needle of the supply disc 331 on the line is exhausted, the supply disc 331 which is assembled to fill the PIN needle 20 is replaced, so that the speed of supplying and feeding is improved to a greater extent. Of course, the supply tray 331 and the supply driving member 340 may be detachable with screws or pins, and are not limited thereto.

It can be understood that the utility model discloses a double track PIN needle automatic checkout device 10 still includes the controller, and image detection spare 400, material loading driving piece 310 and divide material driving piece 510 communication connection in this controller. The image detection part 400 detects the PIN 20 and judges whether the height of the PIN 20 meets the standard, when the PIN 20 is a defective product, the image detection part 400 sends a signal to the controller, and under the control of the controller, the material distribution driving part 510 drives the material taking part 520 to be close to the defective product, and the specific structures of the material distribution driving part 510 and the material distribution part refer to the material loading assembly 300 in the application and are not described in detail herein. The material taking part 520 absorbs the defective products, and the PIN needles 20 of the defective products are placed into the defective product receiving box 530 on one side of the conveying belt 220 by the material taking part 520 under the driving of the material distributing driving part 510, so that the defective products can be removed from the conveying belt 220. So the utility model discloses lead to and set up the separation that divides material subassembly 500 to realize defective products and yields to the condition of the defective products flow in next workshop section after having avoided detecting influences normal production.

The utility model discloses an in the embodiment, double track PIN needle automatic checkout device 10 is still including the receipts workbin 600 that is used for retrieving the PIN needle 20 of yields. Specifically, the receiving box 600 is disposed below the rack 100 and corresponds to the output end of the conveying belt 220. It can be understood that, when the PIN needles 20 are conveyed to the end portion by the conveyor belt 220, since the conveyor belt 220 rotates circularly, the head portions of the PIN needles 20 gradually face downward, and fall into the positioning holes 220a under the action of gravity, and fall into the lower chute 110 below, the lower chute 110 is inclined downward, the PIN needles 20 slide into the receiving box 600 through the lower chute 110, and the good PIN needles 20 after detection are collected by the receiving box 600.

In an embodiment of the present invention, the image detecting assembly 400 further includes a light source, which is disposed on the frame 100 and corresponds to the CCD camera 410. Specifically, the light source is preferably an LED light source in the application, and the shooting environment is further changed by the light intensity or the light color emitted by the LED light source, so that the CCD camera 410 can more accurately acquire the image of the PIN 20 to be detected, and the detection result of the detection assembly 300 is further improved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A double track PIN needle automatic checkout device which characterized in that includes:

a frame;

2. The automatic double-track PIN detection device according to claim 1, wherein the feeding assembly further comprises a feeding member, the feeding member is disposed on one side of the conveyor belt, the feeding member comprises a suction nozzle, and the suction nozzle is connected to the feeding driving member;

3. The automatic double-rail PIN detection device according to claim 2, wherein the feeding member comprises a feeding disc, the feeding disc is disposed at one side of the conveyor belt and located below the suction nozzle, the feeding disc is provided with a plurality of material holes, and the PIN is received in one of the material holes.

4. The automatic dual-rail PIN detection device according to claim 3, wherein the feeding assembly further comprises a feeding driving member, the feeding driving member is disposed on the frame, and the feeding disc is detachably connected to the feeding driving member;

5. The dual track PIN detection device according to claim 4, wherein the feed tray and the feed driving member are magnetically attracted.

6. The automatic double-rail PIN detection device according to claim 1, wherein the feeding driving member comprises a linear module and a cylinder, the linear module is disposed above the conveyor belt and perpendicular to the extending direction of the conveyor belt, the cylinder is connected to the linear module, and the feeding member is in transmission connection with the cylinder.

7. The automatic detection device for the double-track PIN needles as claimed in any one of claims 1 to 6, further comprising a material receiving box disposed below the conveyor belt and corresponding to the output end of the conveyor belt for carrying the PIN needles dropped by the conveyor belt.

8. The automatic double-rail PIN detection device according to claim 7, wherein the frame is further provided with a blanking slot, the blanking slot is inclined towards one side of the receiving box, and the PIN needle slides into the receiving box through the blanking slot.

9. The automatic double-track PIN detection device according to any one of claims 1 to 6, wherein the image detection member comprises a CCD camera and a light source, the CCD camera is disposed on one side of the conveyor belt, and the light source is disposed corresponding to the CCD camera.

10. The automatic double-rail PIN detection device according to any one of claims 1 to 6, further comprising a defective product receiving box disposed at one side of the conveying belt, wherein the material distribution driving member drives the material taking member to reciprocate between the conveying belt and the defective product receiving box.