CN215313990U

CN215313990U - Automatic dial detector

Info

Publication number: CN215313990U
Application number: CN202120214978.3U
Authority: CN
Inventors: 曾河
Original assignee: Dongguan Yuehe Automation Technology Co ltd
Current assignee: Dongguan Yuehe Automation Technology Co ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-12-28
Anticipated expiration: 2031-01-26

Abstract

The utility model relates to the field of automatic detection of electronic elements, in particular to an automatic dial plate detector which comprises a machine table, a feeding mechanism, a rotary detection mechanism, a material distribution mechanism, a detector and a control device, wherein the rotary detection mechanism, the material distribution mechanism, the detector and the control device are arranged on the machine table, and the control device is electrically connected with the detector. The rotary detection mechanism is arranged, so that the driving plate on the potentiometer can be rotated, so that different driving plate positions of the same potentiometer can be tested, and the comprehensive test of the potentiometer is realized.

Description

Automatic dial detector

Technical Field

The utility model relates to the field of automatic detection of electronic components, in particular to an automatic dial detector.

Background

The potentiometer, a common electronic component, is usually provided with a resistor body inside, and the resistor body is provided with a moving contact, and the position of the moving contact on the resistor body can be changed by rotating a dial on the upper part of the potentiometer, so as to change the resistance value of the potentiometer connected into a circuit, and further change the voltage and the current of the connected circuit. In order to ensure that the potentiometer can work normally after being produced, the potentiometers at different positions of the driving plate are required to be tested respectively so as to obtain different working performances of the potentiometer.

However, the conventional potentiometer test usually adopts manual rotation of the dial plate to perform a comprehensive test on the potentiometer, but the manual operation has low automation degree, low working efficiency and high labor cost, and lacks competitiveness in test competition of large-scale potentiometers

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

An automatic dial detection machine comprises a machine table, a feeding mechanism, a rotary detection mechanism, a material distribution mechanism, a detector and a control device, wherein the rotary detection mechanism, the material distribution mechanism, the detector and the control device are arranged on the machine table, and the control device is electrically connected with the detector;

the feeding mechanism comprises a vibrating disk arranged on the side of the machine table and used for vibrating and feeding, and a conveying belt connected with a feeding channel of the vibrating disk and used for conveying the potentiometer to be detected to the rotary detection mechanism;

the rotary detection mechanism comprises a sorting mechanism, a rotary clamping mechanism and a detection mechanism, the rotary clamping mechanism is arranged above the sorting mechanism, the sorting mechanism is connected with the conveying belt and used for pushing the potentiometer to be detected to the rotary clamping mechanism, the rotary clamping mechanism comprises a material fixing component used for fixing the potentiometer to be detected pushed by the sorting mechanism, a rotary clamping component arranged above the material fixing component and used for clamping the potentiometer to be detected to rotate, and a detection device arranged at the bottom of the material fixing component and used for detecting a drive plate and feeding detection information back to the detector, and the detection device is fixed on the machine table;

the material distributing mechanism comprises a blanking channel arranged on the side of the material fixing component and a material distributing channel connected with the blanking channel, a lifting component used for lifting the material distributing channel and separating the blanking channel from the material distributing channel is arranged at the bottom of the material distributing channel, and the lifting component is fixed on the machine table.

As a further scheme of the utility model: the sorting mechanism comprises a first pushing assembly and a second pushing assembly which is horizontally vertical to the first pushing assembly, the first pushing assembly is provided with a first pushing slide way, a bearing piece which is arranged on the first pushing slide way in a sliding mode and used for bearing a potentiometer to be detected and conveyed by a conveying belt, and a first pushing cylinder used for pushing the bearing piece to slide towards the second pushing assembly; the second propelling movement subassembly is equipped with the propelling movement pole of waiting to examine the potentiometre toward the propelling movement of deciding the material subassembly and is used for the second propelling movement cylinder of drive propelling movement pole propelling movement, first propelling movement cylinder and second propelling movement cylinder are controlled by controlling means and function.

As a further scheme of the utility model: the material fixing component comprises a fixed seat fixed on the machine table and a clamp movably arranged on the fixed seat, a first driving cylinder for driving the clamp to carry the potentiometer to be detected in the direction of the second pushing component is arranged on the fixed seat, and the first driving cylinder is controlled by the control device to operate; the detection device is arranged at the bottom of the clamp.

As a further scheme of the utility model: be equipped with the interval subassembly that is used for every potentiometer of waiting to examine in interval on the anchor clamps, the interval subassembly includes fourth drive cylinder and is driven, is used for every piece of blockking of waiting to examine the potentiometer in interval by fourth drive cylinder.

As a further scheme of the utility model: the rotary clamping assembly comprises a base fixed on the machine table, an X-axis slide rail horizontally arranged is arranged on the base, a slide seat matched with the X-axis slide rail to slide is arranged on the X-axis slide rail, and a second driving cylinder used for driving the slide seat to slide back and forth along the X-axis slide rail direction is arranged on the base; the sliding seat is provided with a vertically arranged Y-axis sliding rail, the Y-axis sliding rail is provided with a clamping hand base which is matched with the Y-axis sliding rail to slide, and the top of the sliding seat is provided with a third driving cylinder which is used for driving the clamping hand base to slide up and down along the Y-axis sliding rail; the centre gripping hand base is equipped with and is used for the centre gripping to send the rotatory centre gripping hand of waiting to examine the potentiometre and the rotatory rotating motor of drive centre gripping hand.

As a further scheme of the utility model: the clamping hand is a pneumatic sucker or/and an electronic sucker.

As a further scheme of the utility model: the rotary clamping assembly further comprises an angle encoder which is arranged at the bottom of the clamping hand and used for controlling the rotation angle of the rotary motor.

As a further scheme of the utility model: the lifting assembly comprises a vertical plate fixed on the machine table and a first telescopic cylinder which is arranged on the vertical plate and has an upward piston connecting rod, and the material distribution channel is fixed on the piston connecting rod of the first telescopic cylinder.

As a further scheme of the utility model: the feeding mechanism further comprises a full-material stopping assembly arranged on the conveying belt, the full-material stopping assembly comprises a photoelectric sensor arranged at the feeding end of the conveying belt and electrically connected with the vibration disc and a stopping stopper arranged at the discharging end of the conveying belt, and the stopping stopper is provided with a second telescopic cylinder which is vertically arranged, is provided with a piston connecting rod facing the conveying belt and is used for propping the center of the top of the potentiometer to be detected to prevent movement.

As a further scheme of the utility model: the control device comprises a control panel.

Compared with the prior art, the utility model has the beneficial effects that: the rotary detection mechanism is arranged, so that the driving plate on the potentiometer can be rotated, so that different driving plate positions of the same potentiometer can be tested, and comprehensive testing of the potentiometer is realized.

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, and 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 these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the present invention with the frame removed.

Fig. 3 is a schematic structural view of the assembly of the conveying belt and the sorting mechanism in the utility model.

Fig. 4 is a schematic structural view of the sorting mechanism of the present invention.

Fig. 5 is a schematic structural view of the rotary clamping assembly of the present invention.

Fig. 6 is a schematic structural view of the lifting assembly of the present invention.

Fig. 7 is a schematic structural view of the sizing assembly of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 7, in an embodiment of the present invention, an automatic dial detector includes a machine table 100, a feeding mechanism 200, a rotation detection mechanism 300, a material distribution mechanism 400, a detector 500, and a control device 600, where the rotation detection mechanism 300 and the material distribution mechanism 400 are disposed on the machine table 100, a frame is disposed on the machine table 100, the detector 500 and the control device 600 are fixed on the frame, the control device 600 is electrically connected to the detector 500, and the control device 600 includes a control panel 610; the feeding mechanism 200 comprises a vibration disc 210 arranged on the side of the machine table 100 and used for vibrating and feeding, and a conveying belt 220 connected with a feeding channel of the vibration disc 210 and used for conveying the potentiometer to be detected to the rotation detection mechanism; the rotary detection mechanism 300 comprises a sorting mechanism 310, a rotary clamping mechanism 320 and a detection mechanism 330, the rotary clamping mechanism 320 is arranged above the sorting mechanism 310, the sorting mechanism 310 is connected with the conveying belt 220 and used for pushing a potentiometer to be detected to the rotary clamping mechanism 320, the rotary clamping mechanism 320 comprises a material fixing component 321 for fixing the potentiometer to be detected pushed by the sorting mechanism 310, a rotary clamping component 322 arranged above the material fixing component 321 and used for clamping the potentiometer to be detected to rotate, and a detection device arranged at the bottom of the material fixing component 321 and used for detecting a dial and feeding detection information back to the detector 500, and the detection device is fixed on the machine table 100; the material distributing mechanism 400 includes a material dropping channel 410 disposed on the side of the material fixing component 321 and a material distributing channel 420 connected to the material dropping channel 410, a lifting component 430 for lifting and lowering the material distributing channel 420 and separating the material dropping channel 410 and the material distributing channel 420 is disposed at the bottom of the material distributing channel 420, and the lifting component 430 is fixed on the machine 100.

Starting the vibrating disk 210, moving the potentiometer to be detected onto the conveying belt 220 from the feeding channel on the vibrating disk 210, conveying the potentiometer to be detected onto the sorting mechanism 310 on the rotary detection mechanism 300 by the conveying belt 220, pushing the potentiometer to be detected onto the material fixing component 321 by the sorting mechanism 310, detecting the contact of the potentiometer to be detected by a detection device at the bottom of the material fixing component 321, feeding the detected information back to the detector 500 by the detection device, judging and processing by the detector 500, clamping the potentiometer to be detected by the rotary clamping component 322 above the material fixing component 321 for 180 degrees after detection is finished, rotating the contact at the other side of the potentiometer to be detected to the detection device, detecting by the detection device, conveying the potentiometer to be detected to the material distribution mechanism 400 by the rotary clamping component 322 after all the potentiometers to be detected are detected, and flowing to the material distribution channel 420 through the material falling channel 410 when the detected result is good, flows out of the material distributing channel 420; when the detected result is a defective product, the lifting assembly 430 drives the blanking channel 410 and the material distribution channel 420 to separate, so that the defective product directly flows out of the blanking channel 410.

The rotary detection mechanism 300 is arranged, so that the driving plate on the potentiometer can be rotated, the positions of different driving plates of the same potentiometer can be tested conveniently, and the comprehensive test of the potentiometer is realized.

It should be noted that the control program of the control device 600 is already loaded when the machine is installed, and does not need to be programmed later, and if an error occurs, the control program can be changed through the control panel 610, and the same detection data of the detector 500 is also already loaded before the machine is installed, and the control program can be changed through the control panel 610.

The sorting mechanism 310 serves as a middle conveying area to conveniently convey one potentiometer to be tested to the material fixing assembly 321, wherein, referring to fig. 3 and 4, the sorting mechanism 310 includes a first pushing assembly 311 and a second pushing assembly 312 in a horizontal and vertical state with the first pushing assembly 311, the first pushing assembly 311 is provided with a first pushing slideway 3110, a receiving member 3111 slidably disposed on the first pushing slideway 3110 for receiving the potentiometer to be tested conveyed by the conveyor belt 220, and a first pushing cylinder 3112 for pushing the receiving member 3111 to slide toward the second pushing assembly 312; the second pushing assembly 312 is provided with a pushing rod 3120 for pushing the potentiometer to be tested to the material fixing assembly 321, and a second pushing cylinder 3121 for driving the pushing rod 3120 to push, and the first pushing cylinder 3112 and the second pushing cylinder 3121 are controlled by the control device 600 to operate. The sorting mechanism 310 is divided into the first pushing assembly 311 and the second pushing assembly 312, so that the potentiometers to be detected are conveniently conveyed one by one, the subsequent detection is convenient, the accumulation of materials is avoided, and the contact on each potentiometer to be detected is damaged.

Referring to fig. 7, the material fixing component 321 includes a fixing base 3210 fixed on the machine 100 and a clamp 3211 movably disposed on the fixing base 3210, the fixing base 3210 is provided with a first driving cylinder 3212 for driving the clamp 3211 to carry the potentiometer to be tested in the direction of the second pushing component 312, and the first driving cylinder 3212 is controlled by the control device 600 to operate; the detection device is arranged at the bottom of the clamp 3211.

The clamp 3211 is provided with a spacing component 3213 for spacing each potentiometer to be tested, and the spacing component 3213 includes a fourth driving cylinder 32130 and a stopper 32131 driven by the fourth driving cylinder for spacing each potentiometer to be tested.

Referring to fig. 5, the rotating clamping assembly 322 includes a base 3220 fixed on the machine 100, an X-axis slide rail 3221 horizontally disposed is disposed on the base 3220, a slide seat 3222 sliding in cooperation with the X-axis slide rail 3221 is disposed on the X-axis slide rail 3221, and a second driving cylinder 3223 for driving the slide seat 3222 to slide back and forth along the X-axis slide rail 3221 is disposed on the base 3220; a Y-axis sliding rail 3224 which is vertically arranged is arranged on the sliding seat 3222, the Y-axis sliding rail 3224 is provided with a clamping hand base 3225 which is matched with the Y-axis sliding rail 3224 to slide, and a third driving cylinder 3226 which is used for driving the clamping hand base 3225 to slide up and down along the Y-axis sliding rail 3224 is arranged at the top of the sliding seat 3222; the grip hand base 3225 is provided with a grip hand 3227 for holding and rotating the potentiometer to be tested, and a rotation motor 3228 for driving the grip hand 3227 to rotate. The X-axis slide rail 3221 and the Y-axis slide rail 3224 are arranged, so that the potentiometer to be detected is clamped by the clamping hand 3227 in a downward moving manner, and meanwhile, the potentiometer which is detected by the clamping hand 3227 is conveniently sent to the blanking channel 410.

The rotating clamping assembly 322 further comprises an angle encoder disposed at the bottom of the clamping hand 3227 for controlling the rotation angle of the rotating motor 3228, and the angle encoder is disposed to prevent the rotating motor 3228 from rotating excessively to affect the detection result of the detection device.

Referring to fig. 6, the lifting assembly 430 includes a vertical plate 4301 fixed on the machine 100 and a first telescopic cylinder 4302 disposed on the vertical plate 4301 and having an upward piston rod, and the material distribution channel 420 is fixed on the piston rod of the first telescopic cylinder 4302.

Referring to fig. 3, the feeding mechanism 200 further includes a full stop assembly 230 disposed on the conveyor belt 220, the full stop assembly 230 includes a photoelectric sensor 2301 disposed at the feeding end of the conveyor belt 220 and electrically connected to the vibrating plate 210, and a stop block 2302 disposed at the discharging end of the conveyor belt 220, the stop block 2302 is provided with a second telescopic cylinder 2303 vertically disposed and having a piston rod facing the conveyor belt 220 for resisting the center of the top of the potentiometer to be inspected from moving. When sorting mechanism 310 carries out the pay-off, need one will wait to examine the potentiometre and carry, in order to avoid waiting to examine on the conveyer belt 220 the potentiometre fall into first propelling movement slide 3110 on, and then set up one and stop the material and keep off 2302, block the material, prevent to examine the potentiometre and fall into first propelling movement slide 3110 in, simultaneously avoid waiting to examine on the conveyer belt 220 the potentiometre overfill, set up photoelectric sensing ware 2301 at the conveyer belt 220 feed end, wait to examine the potentiometre certain time at photoelectric sensing ware 2301 response within range, photoelectric sensing ware 2301 control vibration dish 210 stop operation, and then can protect the product to avoid the extrusion to lead to the product to warp, reach energy saving and emission reduction's effect simultaneously.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The dial plate automatic detector is characterized by comprising a machine table (100), a feeding mechanism (200), a rotary detection mechanism (300), a material distribution mechanism (400), a detector (500) and a control device (600), wherein the rotary detection mechanism (300), the material distribution mechanism (400), the detector (500) and the control device (600) are arranged on the machine table (100), and the control device (600) is electrically connected with the detector (500);

the feeding mechanism (200) comprises a vibration disc (210) which is arranged on the side of the machine table (100) and used for vibrating and feeding, and a conveying belt (220) which is connected with a feeding channel of the vibration disc (210) and used for conveying the potentiometer to be detected to the rotary detection mechanism;

the rotary detection mechanism (300) comprises a sorting mechanism (310), a rotary clamping mechanism (320) and a detection mechanism (330), the rotary clamping mechanism (320) is arranged above the sorting mechanism (310), the sorting mechanism (310) is connected with a conveying belt (220), and is used for pushing a potentiometer to be detected to the rotary clamping mechanism (320), the rotary clamping mechanism (320) comprises a material setting component (321) used for fixing the potentiometer to be detected pushed by the sorting mechanism (310) and a detection device arranged above the material setting component (321), used for clamping the rotary clamping component (322) used for rotating the potentiometer to be detected and arranged at the bottom of the material setting component (321), used for detecting a contact of the potentiometer and feeding detection information back to the detector (500), and the detection device is fixed on the machine table (100);

the material distributing mechanism (400) comprises a blanking channel (410) arranged on the side of the material fixing component (321) and a material distributing channel (420) connected with the blanking channel (410), wherein a lifting component (430) used for lifting the material distributing channel (420) and separating the blanking channel (410) from the material distributing channel (420) is arranged at the bottom of the material distributing channel (420), and the lifting component (430) is fixed on the machine table (100).

2. The dial automatic detection machine according to claim 1, wherein the sorting mechanism (310) comprises a first pushing assembly (311) and a second pushing assembly (312) in a horizontal and vertical state with respect to the first pushing assembly (311), the first pushing assembly (311) is provided with a first pushing slideway (3110) and a receiving member (3111) slidably arranged on the first pushing slideway (3110) for receiving the potentiometer to be detected conveyed by the conveyor belt (220) and a first pushing cylinder (3112) for pushing the receiving member (3111) to slide towards the second pushing assembly (312); second propelling movement subassembly (312) are equipped with propelling movement pole (3120) and second propelling movement cylinder (3121) that are used for driving propelling movement pole (3120) the propelling movement of the potentiometre of awaiting measuring to material subassembly (321), first propelling movement cylinder (3112) and second propelling movement cylinder (3121) are by controlling means (600) control operation.

3. The dial automatic detection machine according to claim 2, wherein the material fixing component (321) comprises a fixing base (3210) fixed on the machine table (100) and a clamp (3211) movably arranged on the fixing base (3210), the fixing base (3210) is provided with a first driving cylinder (3212) for driving the clamp (3211) to carry the potentiometer to be detected in the direction of the second pushing component (312), and the first driving cylinder (3212) is controlled by the control device (600) to operate; the detection device is arranged at the bottom of the clamp (3211).

4. The dial automatic detection machine according to claim 3, wherein the jig (3211) is provided with a spacing member (3213) for spacing each potentiometer to be tested, and the spacing member (3213) includes a fourth driving cylinder (32130) and a stopper (32131) driven by the fourth driving cylinder for spacing each potentiometer to be tested.

5. The dial automatic detection machine according to claim 1, wherein the rotating clamping component (322) comprises a base (3220) fixed on the machine table (100), the base (3220) is provided with an X-axis slide rail (3221) horizontally arranged, the X-axis slide rail (3221) is provided with a slide seat (3222) sliding in cooperation therewith, and the base (3220) is provided with a second driving cylinder (3223) for driving the slide seat (3222) to slide back and forth along the X-axis slide rail (3221); a Y-axis sliding rail (3224) which is vertically arranged is arranged on the sliding seat (3222), a clamping hand base (3225) which is matched with the Y-axis sliding rail (3224) to slide is arranged on the Y-axis sliding rail (3224), and a third driving cylinder (3226) which is used for driving the clamping hand base (3225) to slide up and down along the Y-axis sliding rail (3224) is arranged at the top of the sliding seat (3222); the clamping hand base (3225) is provided with a clamping hand (3227) for clamping and conveying the potentiometer to be detected to rotate and a rotating motor (3228) for driving the clamping hand (3227) to rotate.

6. Dial automated inspection machine according to claim 5, characterized in that the clamping hand (3227) is a pneumatic or/electronic suction cup.

7. The dial automatic detection machine according to claim 4, wherein the rotary clamping assembly (322) further comprises an angle encoder disposed at the bottom of the clamping hand (3227) for controlling the rotation angle of the rotary motor (3228).

8. The dial automatic detection machine according to claim 1, wherein the lifting assembly (430) comprises a vertical plate (4301) fixed on the machine table (100) and a first telescopic cylinder (4302) arranged on the vertical plate (4301) and having an upward piston rod, and the material distribution channel (420) is fixed on the piston rod of the first telescopic cylinder (4302).

9. The dial automatic detector as claimed in claim 1, wherein the feeding mechanism (200) further comprises a full stop assembly (230) disposed on the conveyor belt (220), the full stop assembly (230) comprises a photoelectric sensor (2301) electrically connected to the vibrating disk disposed at the feeding end of the conveyor belt (220) and a stop block (2302) disposed at the discharging end of the conveyor belt (220), the stop block (2302) is provided with a second telescopic cylinder (2303) disposed vertically and having a piston rod facing the conveyor belt (220) for resisting the center of the top of the potentiometer to be detected from moving.

10. Dial automatic detection machine according to claim 1, characterized in that said control means (600) comprise a manipulation panel (610).