CN208600219U - Patch check machine - Google Patents

Abstract

The utility model relates to technical field of PCB board, and disclose patch check machine, including two struts, the top of two struts is fixedly connected by top plate, fixed ring is fixedly installed at the top of the top plate, the inner surface of the fixed ring is fixedly installed with camera, the bottom of the camera extends to the outside of fixed ring and is fixedly installed with hood, the outside of fixed ring is extended at the top of the camera and is fixedly connected with control cabinet, two opposite sides of the strut are fixedly connected to partition, the opposite side of two partitions is flexibly connected by conveyer belt, the inside of the right side partition is fixedly installed with discharge nozzle, the top of the discharge nozzle extends to the outside of partition and is fixedly installed with cushion, through-hole is offered at the top of the cushion, the through-hole is connected to discharge nozzle.The patch check machine, automatically rejects unqualified patch, and time saving and energy saving, work efficiency is high, improves inspection quality.

Description

Patch check machine

Technical field

The utility model relates to technical field of PCB board, specially patch check machine.

Background technique

Patch typically refers to SMT patch, is the abbreviation for the series of processes process processed on the basis of PCB, and PCB is print Printed circuit board, SMT are surface installation techniques, are a kind of most popular technology and technique in current electronic assembly industry, electronics electricity Road surfaces package technique, referred to as surface mount or surface mounting technique, it be it is a kind of will be without pin or short leg surface-assembled member Device is mounted on the surface of printed circuit board or the surface of other substrates, is subject to welding group by the methods of reflow welding or immersed solder The circuit load technology of dress.

During production, need to check patch, thus the quality to guarantee production, in the prior art, from When the dynamic detection for checking equipment to pcb board SMT patch, do not have the function of automatic rejection substandard product, results in the need for artificial Substandard product is taken out from check device, continues to run device, this mode is time-consuming and laborious, and working efficiency is low, even It will affect the quality of inspection.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides patch check machine, have automatically to unqualified patch into The advantages that row is rejected, and time saving and energy saving, work efficiency is high, improves inspection quality solves needs manually by substandard product from inspection Look on device and take out, continue to run device, time-consuming and laborious, working efficiency is low, influence examine quality the problem of.

(2) technical solution

Unqualified patch is rejected automatically for realization is above-mentioned, time saving and energy saving, work efficiency is high, improves inspection quality Purpose, the utility model provide the following technical solutions: patch check machine, including two struts, and the top of two struts is logical It crosses top plate to be fixedly connected, fixed ring is fixedly installed at the top of the top plate, the inner surface of the fixed ring, which is fixedly installed with, to be taken the photograph As head, the bottom of the camera extends to the outside of fixed ring and is fixedly installed with hood, prolongs at the top of the camera It extending to the outside of fixed ring and is fixedly connected with control cabinet, two opposite sides of the strut are fixedly connected to partition, and two The opposite side of a partition is flexibly connected by conveyer belt, and the inside of the right side partition is fixedly installed with discharge nozzle, institute The top for stating discharge nozzle extends to the outside of partition and is fixedly installed with cushion, and through-hole is offered at the top of the cushion, described Through-hole is connected to discharge nozzle, and the left side at the top of the conveyer belt is fixedly installed with electric pushrod, and the top of the electric pushrod is solid Dingan County is equipped with the first motion bar, and the back side of first motion bar is connected with the first movable block, first movable block Top is fixedly connected with movable plate, the bottom of the movable plate and is located on the right side of the first movable block and is fixedly connected with the second activity Block, the front of second movable block are connected with the second motion bar, and the bottom end of second motion bar is fixed with conveyer belt Connection, two opposite sides of the strut are fixedly installed with laser locator.

Preferably, the hood is in cone, and the internal diameter at the top of the hood is less than the internal diameter of hood bottom.

Preferably, the movable plate is in rectangle, and the length of movable plate is greater than the length of conveyer belt.

Preferably, the cushion is rounded, and the internal diameter of cushion is greater than the internal diameter of discharge nozzle.

Preferably, the length of second motion bar is ten centimetres, the bottom end of second motion bar and the top of conveyer belt Portion is vertical connection.

Preferably, the center of the camera and the center of conveyer belt are located along the same line.

(3) beneficial effect

Compared with prior art, the utility model provides patch check machine, have it is following the utility model has the advantages that

1, the patch check machine drives patch mobile by conveyer belt, when patch passes through laser locator, laser positioning Device is electrically connected with conveyer belt, and laser locator can control conveyer belt stopping, so that patch is placed exactly in the lower section of camera, by taking the photograph Picture head carries out Image Acquisition to patch, is compared and analyzed by control cabinet to the photo of picture and qualified products, is not missed Difference can be such that conveyer belt continues to move to, and can be extended by electric pushrod when there is error, since the first motion bar passes through the first activity Block is flexibly connected with movable plate, to make movable plate run-off the straight, underproof patch is discharged from discharge nozzle, to reach Automatically unqualified patch is rejected, time saving and energy saving, work efficiency is high, improves the purpose of inspection quality.

2, the patch check machine, positions patch by laser locator, allows camera accurately to patch Piece is checked, the inspection accuracy rate of device is improved, and drives patch mobile by conveyer belt, considerably increases the inspection effect of device Rate plays the working efficiency and accuracy rate for increasing device.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In figure: 1 strut, 2 top plates, 3 fixed rings, 4 cameras, 5 hoods, 6 control cabinets, 7 partitions, 8 conveyer belts, 9 dischargings Pipe, 10 through-holes, 11 electric pushrods, 12 first motion bars, 13 first movable blocks, 14 movable plates, 15 second movable blocks, 16 second are lived Lever, 17 laser locators.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, patch check machine, including two struts 1, the top of two struts 1 are fixedly connected by top plate 2, The top of top plate 2 is fixedly installed with fixed ring 3, and the inner surface of fixed ring 3 is fixedly installed with camera 4, camera 4 and control cabinet 6 electrical connections, the center of camera 4 and the center of conveyer belt 8 are located along the same line, and the bottom of camera 4 extends to fixed ring 3 Outside and be fixedly installed with hood 5, hood 5 is less than 5 bottom of hood in cone, the internal diameter at the top of hood 5 Internal diameter, the top of camera 4 extend to the outside of fixed ring 3 and are fixedly connected with control cabinet 6, the opposite side of two struts 1 It is fixedly connected to partition 7, the opposite side of two partitions 7 is flexibly connected by conveyer belt 8, conveyer belt 8 and laser locator 17 electrical connections drive patch mobile by conveyer belt 8, when patch passes through laser locator 17, laser locator 17 and transmission Band 8 is electrically connected, and laser locator 17 can control the stopping of conveyer belt 8, so that patch is placed exactly in the lower section of camera 4, is passed through camera shooting First 4 pairs of patches carry out Image Acquisition, are compared and analyzed by control cabinet 6 to the photo of picture and qualified products, are not missed Difference can be such that conveyer belt 8 continues to move to, and can be extended by electric pushrod 11 when there is error, since the first motion bar 12 passes through first Movable block 13 is flexibly connected with movable plate 14, to make 14 run-off the straight of movable plate, by underproof patch from 9 row of discharge nozzle Out, unqualified patch is rejected automatically to reach, time saving and energy saving, work efficiency is high, the purpose of inspection quality is improved, The inside of right side partition 7 is fixedly installed with discharge nozzle 9, and the top of discharge nozzle 9 extends to the outside of partition 7 and is fixedly installed with soft Pad 18, cushion 18 is rounded, and the internal diameter of cushion 18 is greater than the internal diameter of discharge nozzle 9, and the top of cushion 18 offers through-hole 10, through-hole 10 are connected to discharge nozzle 9, and the left side at 8 top of conveyer belt is fixedly installed with electric pushrod 11, the fixed peace in the top of electric pushrod 11 Equipped with the first motion bar 12, the back side of the first motion bar 12 is connected with the first movable block 13, the top of the first movable block 13 It is fixedly connected with movable plate 14, movable plate 14 is in rectangle, and the length of movable plate 14 is greater than the length of conveyer belt 8, movable plate 14 Bottom and the right side for being located at the first movable block 13 are fixedly connected with the second movable block 15, and the front of the second movable block 15 is flexibly connected There is the second motion bar 16, the length of the second motion bar 16 is ten centimetres, and the bottom end of the second motion bar 16 and the top of conveyer belt 8 are Vertical connection, the bottom end of the second motion bar 16 are fixedly connected with conveyer belt 8, and two opposite sides of strut 1 are fixedly installed with Laser locator 17 positions patch by laser locator 17, examines camera 4 accurately to patch It looks into, improves the inspection accuracy rate of device, drive patch mobile by conveyer belt 8, considerably increase the inspection efficiency of device, play Increase the working efficiency and accuracy rate of device.

When in use, drive patch mobile by conveyer belt 8, when patch passes through laser locator 17, laser locator 17 are electrically connected with conveyer belt 8, and laser locator 17 can control the stopping of conveyer belt 8, and patch is made to be placed exactly in the lower section of camera 4, Image Acquisition is carried out to patch by camera 4, the photo of picture and qualified products is compared point by control cabinet 6 Analysis, no error can be such that conveyer belt 8 continues to move to, can be extended by electric pushrod 11 when there is error, due to the first motion bar 12 are flexibly connected by the first movable block 13 with movable plate 14, to make 14 run-off the straight of movable plate, by underproof patch from Discharge nozzle 9 is discharged, and is positioned by laser locator 17 to patch, examines camera 4 accurately to patch It looks into, improves the inspection accuracy rate of device, drive patch mobile by conveyer belt 8, considerably increase the inspection efficiency of device, play Increase the working efficiency and accuracy rate of device.

In conclusion the patch check machine, drives patch mobile by conveyer belt 8, when patch passes through laser locator 17 When, laser locator 17 is electrically connected with conveyer belt 8, and laser locator 17 can control the stopping of conveyer belt 8, is placed exactly in patch and is taken the photograph As first 4 lower section, Image Acquisition is carried out to patch by camera 4, by control cabinet 6 come the photo to picture and qualified products It comparing and analyzing, no error can be such that conveyer belt 8 continues to move to, it can be extended by electric pushrod 11 when there is error, due to First motion bar 12 is flexibly connected by the first movable block 13 with movable plate 14, to make 14 run-off the straight of movable plate, will not conformed to The patch of lattice is discharged from discharge nozzle 9.

Also, patch is positioned by laser locator 17, examines camera 4 accurately to patch It looks into, improves the inspection accuracy rate of device, drive patch mobile by conveyer belt 8, considerably increase the inspection efficiency of device, play The working efficiency and accuracy rate for increasing device, to reach automatically reject unqualified patch, time saving and energy saving, work It is high-efficient, improve the purpose of inspection quality.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. patch check machine, including two struts (1), it is characterised in that: the top of two struts (1) passes through top plate (2) It is fixedly connected, is fixedly installed with fixed ring (3) at the top of the top plate (2), the inner surface of the fixed ring (3) is fixedly installed with The bottom of camera (4), the camera (4) extends to the outside of fixed ring (3) and is fixedly installed with hood (5), described The outside of fixed ring (3) is extended at the top of camera (4) and is fixedly connected with control cabinet (6), and two struts (1) are opposite Side be fixedly connected to partition (7), the opposite side of two partitions (7) pass through conveyer belt (8) be flexibly connected, right side The inside of the partition (7) is fixedly installed with discharge nozzle (9), and the top of the discharge nozzle (9) extends to the outside of partition (7) simultaneously It is fixedly installed with cushion (18), is offered through-hole (10) at the top of the cushion (18), the through-hole (10) and discharge nozzle (9) are even Logical, the left side at the top of the conveyer belt (8) is fixedly installed with electric pushrod (11), the fixed peace in the top of the electric pushrod (11) Equipped with the first motion bar (12), the back side of first motion bar (12) is connected with the first movable block (13), and described first Be fixedly connected at the top of movable block (13) movable plate (14), the bottom of the movable plate (14) and be located at the first movable block (13) Right side be fixedly connected with the second movable block (15), the front of second movable block (15) is connected with the second motion bar (16), the bottom end of second motion bar (16) is fixedly connected with conveyer belt (8), and two opposite sides of the strut (1) are equal It is fixedly installed with laser locator (17).

2. patch check machine according to claim 1, it is characterised in that: the hood (5) is in cone, the shading Cover the internal diameter that the internal diameter at the top of (5) is less than hood (5) bottom.

3. patch check machine according to claim 1, it is characterised in that: the movable plate (14) is in rectangle, movable plate (14) length is greater than the length of conveyer belt (8).

4. patch check machine according to claim 1, it is characterised in that: the cushion (18) is rounded, cushion (18) Internal diameter is greater than the internal diameter of discharge nozzle (9).

5. patch check machine according to claim 1, it is characterised in that: the length of second motion bar (16) is ten lis Rice, the bottom end of second motion bar (16) are vertical connect with the top of conveyer belt (8).

6. patch check machine according to claim 1, it is characterised in that: the center and conveyer belt (8) of the camera (4) Center be located along the same line.