CN215142262U

CN215142262U - Thickness measuring device

Info

Publication number: CN215142262U
Application number: CN202120752697.3U
Authority: CN
Inventors: 杨文威; 田伟臻; 汪清博; 弭利民; 严文明
Original assignee: Shenzhen Kinwong Electronic Co Ltd
Current assignee: Suzhou Aicheng Technology Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-14
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a plate thickness measurement field provides a thickness measuring device. The thickness measuring device comprises a thickness measuring mechanism and a marking mechanism, wherein the thickness measuring mechanism is used for measuring the thickness of at least one part of the plate; the marking mechanism is used for marking qualified marks on the plate when the thickness measuring mechanism measures that all the thicknesses of the plate fall into a preset range, and/or marking unqualified marks on the plate when the thickness measuring mechanism measures that the thicknesses of the plate do not fall into the preset range. This thickness measuring device can follow-up in the operation of carrying out the letter sorting to each plate, based on thickness measuring result of thickness measuring mechanism, and with the help of qualified sign and/or unqualified sign, fast, distinguish qualified plate and unqualified plate accurately, thereby can effectively reduce the wrong risk of plate letter sorting, can effectively reduce qualified plate mistake and flow into the process of doing over again or scrap the process, unqualified plate flows into the risk of follow-up finished product process, and still do benefit to and improve the holistic operating efficiency of thickness measuring device, and then do benefit to and improve the holistic production efficiency of plate.

Description

Thickness measuring device

Technical Field

The utility model belongs to the technical field of the plate thickness measurement, especially, relate to a thickness measuring device.

Background

After plates such as circuit boards and the like are manufactured in related industries, the thickness of the plates is usually measured through a thickness measuring device so as to judge whether the plates have the problems of uneven thickness, large thickness error and the like, and the sorting operation of qualified plates and unqualified plates is carried out on the plates. However, the existing thickness measuring device has the disadvantages of high risk of wrong sorting of qualified plates and unqualified plates, poor use reliability and low overall operation efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a thickness measuring device to it is great with qualified plate and the wrong risk of unqualified plate letter sorting to solve current thickness measuring device, uses the reliability relatively poor, and influences the technical problem of whole operating efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme: a thickness measuring apparatus for measuring a thickness of a plate member, comprising:

the thickness measuring mechanism is used for measuring the thickness of at least one position of the plate;

and the marking mechanism is used for marking qualified marks on the plate when the thickness measuring mechanism measures that all the thicknesses of the plate fall into a preset range, and/or marking unqualified marks on the plate when the thickness measuring mechanism measures that the thickness of the plate does not fall into the preset range.

In one embodiment, the thickness measuring apparatus further includes:

and the fixing mechanism is used for fixing the plate when the thickness measuring mechanism and the marking mechanism operate on the plate.

In one embodiment, the fixing mechanism enables the plate to be suspended; the thickness measuring mechanism comprises a thickness measuring transmitter arranged at an interval on one side of the plate, a thickness measuring receiver arranged at an interval on the other side of the plate, and a moving assembly connected with the thickness measuring transmitter and the thickness measuring receiver, wherein the thickness measuring transmitter and the thickness measuring receiver are arranged oppositely and are jointly used for measuring the thickness of the plate.

In one embodiment, the thickness measuring mechanism further comprises a support frame connected with the moving assembly, the support frame comprises a vertical rod and two cross rods which are arranged on one side of the vertical rod and vertically connected with two ends of the vertical rod respectively, and the thickness measuring transmitter and the thickness measuring receiver are connected to one side of the two cross rods facing to the other cross rod respectively.

In one embodiment, the thickness measuring device further comprises a storage seat, a feeding lifting assembly connected with the storage seat, and a feeding mechanism used for transferring the plate from the storage seat to the thickness measuring mechanism.

In one embodiment, the thickness measuring device further comprises a recycling platform, a discharging platform and a blanking mechanism;

the blanking mechanism is used for transferring the plate with the unqualified mark to the recovery platform, and transferring the plate without the unqualified mark to the discharging platform;

and/or the blanking mechanism is used for transferring the plate which does not contain the qualified mark to the recovery platform, and transferring the plate containing the qualified mark to the discharging platform.

In one embodiment, the recycling platform and the discharging platform are arranged at intervals in the vertical direction, and the thickness measuring device further comprises a discharging lifting assembly for driving the recycling platform and the discharging platform to lift.

In one embodiment, the recovery platform and the discharge platform are both provided with full sensors.

In one embodiment, the thickness measuring apparatus further includes:

and the identification mechanism is used for positioning the position identification point of the plate and/or identifying the number of the plate.

An object of the embodiment of the present invention is to provide a thickness measuring device, which is used for measuring the thickness of a whole plate, wherein the whole plate comprises a plurality of integrally connected plates, including a thickness measuring mechanism, a marking mechanism and a blanking mechanism, and the thickness measuring mechanism is used for measuring the thickness of each plate;

the marking mechanism is used for marking qualified marks on the plates when the thickness measuring mechanism measures that the thickness of the plates falls into a preset range, the blanking mechanism is used for transferring the whole plate to a discharging position when each plate of the whole plate has a qualified mark, and transferring the whole plate to a recycling position when at least one plate of the whole plate does not have a qualified mark;

and/or the marking mechanism is used for marking an unqualified mark on the plate when the thickness measuring mechanism measures that the thickness of the plate does not fall into a preset range, and the blanking mechanism is used for transferring the whole plate to a discharging position when each plate of the whole plate does not have the unqualified mark, and transferring the whole plate to a recycling position when at least one plate of the whole plate has the unqualified mark.

The utility model provides a beneficial effect lies in:

the embodiment of the utility model provides a thickness measuring device surveys the thickness data of the at least one department of plate earlier through thickness measuring mechanism fixed point or at random, and qualified sign is beaten on the plate when each thickness of rethread marking mechanism at the plate all falls into the scope of predetermineeing to and/or, beats unqualified sign on the plate when the part of plate or whole thickness do not fall into the scope of predetermineeing. Based on this, can follow-up in the operation of carrying out the letter sorting to each plate, based on the thickness measurement result of thickness measuring mechanism to with the help of qualified sign and/or unqualified sign, distinguish qualified plate and unqualified plate fast, thereby can effectively reduce the wrong risk of plate letter sorting, can effectively reduce qualified plate mistake and flow into the risk of doing over again process or scrapping process, unqualified plate flows into follow-up finished product process, and still do benefit to and improve the holistic operating efficiency of thickness measuring device, and then do benefit to and improve the holistic production efficiency of plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view of a thickness measuring device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the thickness measuring device shown in FIG. 1;

FIG. 3 is a partial front view provided in FIG. 2;

FIG. 4 is a schematic perspective view of the thickness measuring mechanism and the identification mechanism provided in FIG. 2;

FIG. 5 is a front view of the storage holder and feed mechanism provided in FIG. 1;

fig. 6 is a front view of the recovery platform, the discharge platform, the blanking mechanism, and the blanking lifting assembly provided in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-thickness measuring mechanism, 11-thickness measuring transmitter, 12-thickness measuring receiver, 13-moving component, 14-support frame, 141-vertical rod and 142-horizontal rod; 20-marking mechanism; 30-a fixing mechanism; 40-a storage seat; 50-a feeding mechanism; 60-a recovery platform; 70-a discharge platform; 80-a blanking mechanism; 90-a blanking lifting assembly; 100-an identification mechanism; 10' -a plate member; 20' -AGV.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following describes the specific implementation of the present invention in more detail with reference to specific embodiments:

example one

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a thickness measuring device for measuring the thickness of a plate 10 ', such as a circuit board, the thickness measuring device is electrically connected and signal-connected to a control system, the thickness measuring device includes a thickness measuring mechanism 10 and a marking mechanism 20, and the thickness measuring mechanism 10 is used for measuring the thickness of at least one position of the plate 10'; the marking mechanism 20 is used for marking a qualified mark on the plate 10 'when the thickness measuring mechanism 10 measures that all the thicknesses of the plate 10' fall into a preset range, and/or marking an unqualified mark on the plate 10 'when the thickness measuring mechanism 10 measures that the thicknesses of the plate 10' do not fall into the preset range.

Specifically, the thickness data of at least one position of the plate 10 ' can be measured at fixed points or randomly by the thickness measuring mechanism 10, then the thickness measuring mechanism 10 feeds the measured thickness data back to the control system, the qualified range of the thickness of the plate 10 ' is preset in the control system, the control system compares the thickness data with the preset range one by one, when each thickness data of the plate 10 ' falls into the preset range, the thickness of the plate 10 ' is qualified, and the plate 10 ' is judged to be basically uniform in thickness and small in thickness error; when the thickness data of the plate 10 ' partially or completely does not fall into the preset range, the thickness of the plate 10 ' is unqualified, and the plate 10 ' is judged to have the problems of uneven thickness, large thickness error and the like.

The marking mechanism 20 may then mark the qualified panel 10 'with a pass identification and/or mark the unqualified panel 10' with an unqualified identification under feedback or even control of the control system. Based on this, in the follow-up operation of sorting each plate 10 ', qualified plate 10' and unqualified plate 10 'can be distinguished fast and accurately by virtue of qualified identification and/or unqualified identification, so that the risk of wrong sorting of plate 10' can be effectively reduced, the risk that unqualified plate 10 'flows into the follow-up finished product process can be effectively reduced, the whole operation efficiency of the thickness measuring device can be improved, and the whole production efficiency of plate 10' can be improved.

Even, during the period that the qualified plate 10 'flows into the post-process, whether the wrong sorting condition exists or not can be continuously judged through the qualified mark and/or the unqualified mark, and if the unqualified plate 10' with the wrong sorting error flows into the post-process, the unqualified plate 10 'can be removed in time, so that the risk of leaving the factory of the unqualified plate 10' is further reduced. Of course, before leaving the factory, the qualified identification can be removed by polishing and the like, and the qualified identification can also be reserved.

Even, after-treatment such as local thickening, grinding and the like is carried out on the unqualified plate 10 'so as to strive for converting the unqualified plate 10' into the qualified plate 10 ', whether the condition of wrong sorting exists or not can be continuously judged through the qualified identification and/or the unqualified identification, if the qualified plate 10' with the wrong sorting mistakenly flows into the rework process, the plate 10 'can be immediately output, the risk of reworking the qualified plate 10' is reduced, the process is saved, and the cost is saved. After the unqualified plate 10 'is subjected to post-treatment, the unqualified mark can be removed through polishing and the like, and then the plate 10' is subjected to thickness measurement and sorting again until the plate 10 'is sorted as the qualified plate 10'.

If the unqualified plate 10 ' cannot be reworked, the unqualified plate 10 ' needs to be scrapped, and during the period, whether the wrong sorting condition exists can be continuously judged through the qualified mark and/or the unqualified mark, and if the wrong sorting qualified plate 10 ' flows into the scrapping process, the qualified plate 10 ' can be immediately sorted out, so that the risk that the qualified plate 10 ' is scrapped accidentally is reduced.

Optionally, the thickness measuring mechanism 10 includes a thickness measuring component and a moving component 13 connected to the thickness measuring component, and the moving component 13 can at least drive the thickness measuring component to move in a plane; the marking mechanism 20 comprises a marking component and a displacement component connected with the marking component, and the displacement component can at least drive the marking component to move in a plane; the moving assembly 13 and the displacement assembly can be two independent assemblies, and can also be the same assembly (i.e. one assembly is used for moving the thickness measuring assembly and the marking assembly).

Optionally, the marking mechanism 20 laser marks the sheet 10' for acceptable and/or unacceptable markings. So set up, do benefit to and form miniaturized qualified mark and/or unqualified sign, and the recognizable degree of qualified mark and/or unqualified sign that forms is higher to the identification accuracy who can improve qualified mark and/or unqualified sign.

Optionally, a marking area is preset on the plate 10', and the qualified marks and/or the unqualified marks are marked in the marking area by the marking mechanism 20, so that subsequent quick positioning and accurate identification of the qualified marks and/or the unqualified marks can be facilitated, and the identification and sorting efficiency can be improved; and the occupied area of the qualified mark and/or the unqualified mark can be restrained to avoid occupying and influencing the functional area of the plate 10 ', so that the performance of the plate 10' can be guaranteed.

To sum up, the embodiment of the utility model provides a thickness measuring device measures the thickness data of plate 10 ' at least one department earlier through thickness measuring mechanism 10 fixed point or at random, and qualified sign is beaten on plate 10 ' when each thickness of rethread marking mechanism 20 at plate 10 ' all falls into the scope of predetermineeing to and/or, unqualified sign is beaten on plate 10 ' when the part of plate 10 ' or whole thickness do not fall into the scope of predetermineeing. Based on this, in the subsequent operation of sorting each plate 10 ', based on the thickness measuring result of the thickness measuring mechanism 10 and by means of the qualified mark and/or the unqualified mark, the qualified plate 10 ' and the unqualified plate 10 ' can be quickly and accurately distinguished, so that the risk of wrong sorting of the plate 10 ' can be effectively reduced, the risk that the qualified plate 10 ' mistakenly flows into a rework process or a scrap process and the risk that the unqualified plate 10 ' flows into a subsequent finished product process can be effectively reduced, the overall operation efficiency of the thickness measuring device can be improved, and the overall production efficiency of the plate 10 ' can be improved.

Referring to fig. 2 and 3, in the present embodiment, the thickness measuring device further includes a fixing mechanism 30, and the fixing mechanism 30 is used for fixing the plate 10 'when the thickness measuring mechanism 10 and the marking mechanism 20 perform an operation on the plate 10'.

By adopting the scheme, the plate 10 'can be kept in a fixed state by the fixing mechanism 30 during the period from the time when the thickness measuring mechanism 10 measures the thickness of the plate 10' to the time when the marking mechanism 20 marks the plate 10 ', and the position and the state of the plate 10' can be fixed and stable on the basis, so that the thickness measuring mechanism 10 can realize fixed-point and multi-point sampling thickness measurement conveniently, and the accuracy and the effectiveness of thickness sampling data can be improved; and the marking mechanism 20 is convenient to avoid the functional area of the plate 10 ' to realize the fixed-area marking, so that the influence of the qualified mark and/or the unqualified mark on the functional area of the plate 10 ', namely the influence on the performance of the plate 10 ' can be reduced.

Optionally, the fixing mechanism 30 includes four clamping assemblies for clamping four sides of the plate 10 ', based on which the fixing effect of the fixing mechanism 30 is better, the fixing mechanism can be adapted to plate 10' with different sizes, the application range is wider, and the fixing mechanism 30 can also relatively instantly fix or release the plate 10 'according to the requirement, thereby facilitating the thickness measuring device to transfer the plate 10'.

Referring to fig. 2, 3 and 4, in the present embodiment, the fixing mechanism 30 is configured to suspend the plate 10'; the thickness measuring mechanism 10 comprises a thickness measuring transmitter 11 arranged at an interval with one side of the plate 10 ', a thickness measuring receiver 12 arranged at an interval with the other side of the plate 10 ', and a moving assembly 13 connected with the thickness measuring transmitter 11 and the thickness measuring receiver 12, wherein the thickness measuring transmitter 11 and the thickness measuring receiver 12 are arranged oppositely and are used for measuring the thickness of the plate 10 ' together.

In this embodiment, the fixing mechanism 30 maintains the plate 10 ' in a floating and fixed state during the period from the time when the thickness measuring mechanism 10 measures the thickness of the plate 10 ' to the time when the marking mechanism 20 marks the plate 10 '. Subsequently, the moving assembly 13 moves the thickness measuring transmitter 11 and the thickness measuring receiver 12 to opposite sides of the point to be measured of the plate 10'. During the movement and measurement, the thickness measuring transmitter 11 is always spaced from the plate surface of the plate 10 ', and the thickness measuring receiver 12 is also always spaced from the other side plate surface of the plate 10'. Based on this, can make thickness measurement transmitter 11 and thickness measurement receiver 12 not all contact plate 10 ', thereby can effectively avoid thickness measurement transmitter 11 and thickness measurement receiver 12 to cause damage such as fish tail to plate 10 ', thereby can ensure that the performance of plate 10 ' is not impaired basically.

It should be further noted that, when the thickness measuring transmitter 11 and the thickness measuring receiver 12 are located on two opposite sides of the point to be measured of the plate 10 ', the thickness measuring transmitter 11 may transmit a measurement signal to the plate 10 ', and the measurement signal passes through the plate 10 ' and is finally received by the thickness measuring receiver 12, so that the thickness of the plate 10 ' at the point can be measured by the thickness measuring transmitter 11 and the thickness measuring receiver 12, and the measurement error caused by the warpage of the plate 10 ' can be avoided by the thickness data measured by the thickness measuring transmitter 11 and the thickness measuring receiver 12, so that the measurement accuracy is high, and can reach ± 0.001 mm.

Referring to fig. 3 and 4, in the present embodiment, the thickness measuring mechanism 10 further includes a supporting frame 14 connected to the moving assembly 13, the supporting frame 14 includes a vertical rod 141 and two cross rods 142 disposed on one side of the vertical rod 141 and vertically connected to two ends of the vertical rod 141, respectively, and the thickness measuring transmitter 11 and the thickness measuring receiver 12 are connected to one side of the two cross rods 142 facing the other cross rod 142, respectively.

By adopting the scheme, the thickness measuring transmitter 11 and the thickness measuring receiver 12 can be supported together by the U-shaped supporting frame 14, and based on the U-shaped supporting frame, the thickness measuring transmitter 11 and the thickness measuring receiver 12 can maintain the relative and aligned positions and states, so that the signals of the thickness measuring transmitter 11 and the thickness measuring receiver 12 can be ensured to be accurately butted, and the measuring accuracy can be improved; and the moving assembly 13 can move the support frame 14, the thickness measuring transmitter 11 and the thickness measuring receiver 12 synchronously, so that the thickness measuring efficiency of the thickness measuring mechanism 10 can be improved, and the integral operation efficiency of the thickness measuring device can be improved.

Referring to fig. 1 and 5, in the present embodiment, the thickness measuring apparatus further includes a storage base 40, a feeding lifting assembly (not shown) connected to the storage base 40, and a feeding mechanism 50 for transferring the plate 10' from the storage base 40 to the thickness measuring mechanism 10.

It should be noted that, a plurality of plate members 10 ' are stored on the storage seat 40 in a stacked state, and the loading lifting assembly can lift the storage seat 40 to enable the plate member 10 ' located at the uppermost side to be disposed close to the loading mechanism 50, specifically, when the loading mechanism 50 transfers a plate member 10 ' from the storage seat 40 to the thickness measuring mechanism 10, the loading lifting assembly can drive the storage seat 40 to move upwards for a certain distance to enable the plate member 10 ' located at the next uppermost side to be close to the loading mechanism 50, so that the loading mechanism 50 can conveniently and quickly obtain the plate member 10 '.

Therefore, by adopting the above scheme, the plate 10 'can be automatically transferred from the storage seat 40 to the thickness measuring mechanism 10 one by one through the feeding mechanism 50, and the thickness measuring mechanism 10 performs thickness measurement on the plate 10', so that the thickness measuring device can realize automatic feeding, thickness measuring and marking operations, the automation degree of the thickness measuring device can be improved, and the overall operation efficiency of related processes can be improved.

Optionally, material loading lifting unit passes through lead screw or belt transmission, and the reliability is preferred.

Optionally, the plate 10 ' is picked and placed by the feeding mechanism 50 through a vacuum chuck, so that damage to the plate 10 ' by the feeding mechanism 50 can be reduced to the greatest extent, and performance of the plate 10 ' is guaranteed.

Referring to fig. 1 and fig. 6, in the present embodiment, the thickness measuring apparatus further includes a recycling platform 60, a discharging platform 70 and a discharging mechanism 80; the blanking mechanism 80 is used for transferring the plate 10 'containing the unqualified mark to the recovery platform 60, and transferring the plate 10' not containing the unqualified mark to the discharging platform 70; and/or, the blanking mechanism 80 is used to transfer the plate 10 'that does not contain the qualified product to the recycling platform 60 and to transfer the plate 10' that contains the qualified product to the discharge platform 70.

By adopting the scheme, after the marking mechanism 20 works, the qualified plate pieces 10 ' are sorted to the discharging platform 70 through the discharging mechanism 80, and after a certain amount of qualified plate pieces 10 ' are accumulated, all the qualified plate pieces 10 ' are uniformly fed to the next procedure; the unqualified plates 10 ' are sorted to the recovery platform 60, and after a certain amount of unqualified plates 10 ' are accumulated, the unqualified plates 10 ' are reworked or scrapped uniformly; thereby can make the thickness measuring device can realize automatic thickness measuring, beat mark and letter sorting operation, and the letter sorting degree of accuracy is higher to can improve the degree of automation, the performance of thickness measuring device, can improve the whole operating efficiency of relevant flow.

Optionally, the plate 10 ' is taken and placed by the blanking mechanism 80 through a vacuum chuck, so that damage to the plate 10 ' caused by the blanking mechanism 80 can be reduced to the greatest extent, and performance of the plate 10 ' is guaranteed.

Referring to fig. 1 and 6, in the present embodiment, the recycling platform 60 and the discharging platform 70 are arranged at intervals in the vertical direction, and the thickness measuring device further includes a discharging lifting assembly 90 for driving the recycling platform 60 and the discharging platform 70 to lift.

It should be noted that the blanking lifting assembly 90 can drive the recovery platform 60 to lift and lower to switch the position of the recovery platform 60 between the recovery position and the blanking position, and can also drive the discharging platform 70 to lift and lower to switch the position of the discharging platform 70 between the discharging position and the blanking position.

Specifically, when the blanking mechanism 80 is to transfer the unqualified plate 10 ', the blanking lifting assembly 90 can drive the recovery platform 60 to move from the recovery position to the blanking position, and then the blanking mechanism 80 can drive the unqualified plate 10 ' to move to the upper side of the recovery platform 60 at the blanking position and place the unqualified plate 10 ' on the recovery platform 60.

On the contrary, when the blanking mechanism 80 is to transfer the qualified plate 10', the blanking lifting assembly 90 can drive the recovery platform 60 to return to the recovery position from the blanking position, so as to leave the blanking position, and then drive the discharging platform 70 to move to the blanking position from the discharging position in a lifting manner; or, the distance between the recovery platform 60 and the discharging platform 70 is kept unchanged, and the discharging lifting assembly 90 drives the recovery platform 60 to return to the recovery position from the discharging position and simultaneously drives the discharging platform 70 to lift and move to the discharging position from the discharging position; subsequently, the blanking mechanism 80 can drive the qualified plate 10 'to move to the upper side of the discharging platform 70 at the blanking position, and place the qualified plate 10' on the discharging platform 70.

Therefore, by adopting the scheme, the sorting operation of the qualified plate 10 'and the unqualified plate 10' can be reliably realized by matching with the blanking mechanism 80, and the overall occupied area of the recovery platform 60, the discharging platform 70 and the blanking lifting assembly 90 is smaller, so that the overall occupied area of the measuring device is favorably reduced, and the use performance of the measuring device is favorably improved.

Referring to fig. 1 and 6, in the present embodiment, the recycling platform 60 and the discharging platform 70 are both provided with a full sensor (not shown).

By adopting the scheme, when the recovery platform 60 is fully loaded with the unqualified plate 10 ', the corresponding full-bin sensor can be triggered and sends a signal to the control system, so that an operator, an AGV (automatic Guided Vehicle) trolley 20' or a manipulator can timely take the unqualified plate 10 'away from the recovery platform 60, and the unqualified plate 10' can be conveniently reworked or scrapped; similarly, when a discharging platform 70 is fully loaded with acceptable plates 10 ', the corresponding full-bin sensor can be triggered and send a signal to the control system, so that the operator, the AGV cart 20', or the robot can immediately take the acceptable plates 10 'off the discharging platform 70, so that each acceptable plate 10' enters the next product process.

Referring to fig. 3 and 4, in the present embodiment, the thickness measuring apparatus further includes an identification mechanism 100, and the identification mechanism 100 is used for locating a position identification point of the plate 10 'and/or identifying a number of the plate 10'. Wherein the recognition mechanism 100 is at least capable of planar movement. The position recognition point of the plate member 10' may be, but is not limited to, a mark (reference) point. The number of the plate member 10' may be, but is not limited to, a bar code, a two-dimensional code.

By adopting the scheme, before the thickness measuring mechanism 10 measures the thickness of the plate 10 ', the actual coordinates of the position identification points of the plate 10 ' are positioned by the identification mechanism 100, and then the relative coordinates of the points to be measured, even the relative coordinates of the marking area are deduced according to the actual coordinates of the position identification points, so that the moving paths of the thickness measuring mechanism 10 and the marking mechanism 20 are conveniently planned, the thickness measuring mechanism 10 can conveniently realize fixed-point and multi-point measurement, the thickness measuring accuracy and the thickness measuring efficiency are improved, the marking of the marking mechanism 20 in a fixed area is facilitated, and the influence of qualified marks and/or unqualified marks on the functional area of the plate 10 ' is reduced.

By adopting the scheme, before the thickness measuring mechanism 10 measures the thickness of the plate 10 ', the number of the plate 10 ' can be identified through the identification mechanism 100, so that the control system can conveniently store and analyze the thickness data and the number of the plate 10 ' correspondingly, and the subsequent tracing analysis can be facilitated.

Alternatively, the recognition mechanism 100 locates the position recognition point of the plate member 10 'by visual photographing, and/or recognizes the number of the plate member 10'.

Example two

The difference between this embodiment and the first embodiment is:

referring to fig. 1, 2, 5, and 6, an embodiment of the present invention further provides a thickness measuring device, for measuring the thickness of a whole plate, where the whole plate includes a plurality of integrally connected plate members 10 ', and includes a thickness measuring mechanism 10, a marking mechanism 20, and a blanking mechanism 80, and the thickness measuring mechanism 10 is used for measuring the thickness of each plate member 10'; the marking mechanism 20 is used for marking qualified marks on the plate members 10 'when the thickness measuring mechanism 10 measures that the thickness of the plate members 10' falls into a preset range, the blanking mechanism 80 is used for transferring the whole plate to a discharging position when each plate member 10 'of the whole plate has the qualified mark, and transferring the whole plate to a recycling position when at least one plate member 10' of the whole plate does not have the qualified mark; and/or the marking mechanism 20 is used for marking a defective mark on the plate 10 'when the thickness measuring mechanism 10 measures that the thickness of the plate 10' does not fall into a preset range, and the blanking mechanism 80 is used for transferring the whole plate to a discharging position when each plate 10 'of the whole plate does not have the defective mark, and transferring the whole plate to a recycling position when at least one plate 10' of the whole plate has the defective mark.

It should be noted that a plurality of plate members 10' can be obtained from the whole plate after subsequent cutting. This embodiment is applicable to carrying out the thickness measurement to whole board.

Specifically, the thickness measuring mechanism 10 measures the thickness of at least one position of each plate 10 ' of the whole plate one by one, and compares the thickness data of each plate 10 ' with a preset range one by one to judge whether the thickness of each plate 10 ' of the whole plate is qualified one by one. When the thickness of a certain plate 10 ' falls into a preset range, the thickness of the plate 10 ' is qualified, and the plate 10 ' is judged to be basically uniform and have small thickness error; when the thickness of a certain plate 10 ' is partially or completely not within the preset range, the thickness of the plate 10 ' is unqualified, and the plate 10 ' is judged to have the problems of uneven thickness, large thickness error and the like.

The marking mechanism 20 can then mark the entire acceptable panel 10 'with an acceptable mark and/or mark the entire unacceptable panel 10' with an unacceptable mark under feedback or even control from the control system.

Then, based on the thickness measuring data of the thickness measuring mechanism 10 and the judgment result of the control system, and by integrating the qualified marks and/or the unqualified marks, whether all the plates 10 ' of the whole plate are qualified can be rapidly distinguished, if all the plates 10 ' of the whole plate are qualified plates 10 ', the whole plate is qualified, and the blanking mechanism 80 transfers the whole plate to a discharging position to wait for the whole plate to enter the next finished product flow; if the plates 10' of the whole plate are partially qualified and partially unqualified, or even all the plates are unqualified, the whole plate is unqualified, and the blanking mechanism 80 transfers the whole plate to a recycling position to be reworked, cut or scrapped.

Therefore, by adopting the scheme, the thickness measurement, marking and sorting operation of the whole plate can be automatically realized, the sorting accuracy is higher, the automation degree is higher, the operation efficiency is higher, and the service performance is better.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A thickness measuring device for measuring the thickness of a plate, comprising:

2. The thickness measuring device of claim 1, further comprising:

3. The thickness measuring device according to claim 2, wherein the fixing mechanism suspends the plate member; the thickness measuring mechanism comprises a thickness measuring transmitter arranged at an interval on one side of the plate, a thickness measuring receiver arranged at an interval on the other side of the plate, and a moving assembly connected with the thickness measuring transmitter and the thickness measuring receiver, wherein the thickness measuring transmitter and the thickness measuring receiver are arranged oppositely and are jointly used for measuring the thickness of the plate.

4. The thickness measuring device of claim 3, wherein the thickness measuring mechanism further comprises a support frame connected to the moving assembly, the support frame comprises a vertical rod and two cross rods disposed on one side of the vertical rod and vertically connected to two ends of the vertical rod, respectively, and the thickness measuring transmitter and the thickness measuring receiver are connected to one side of the two cross rods facing the other cross rod, respectively.

5. The thickness measuring device of claim 1, further comprising a storage base, a loading lifting assembly connected to the storage base, and a loading mechanism for transferring the plate member from the storage base to the thickness measuring mechanism.

6. The thickness measuring device of claim 1, further comprising a recycling platform, a discharging platform, and a blanking mechanism;

7. The thickness measuring device of claim 6, wherein the recycling platform and the discharging platform are vertically spaced, and the thickness measuring device further comprises a discharging lifting assembly for driving the recycling platform and the discharging platform to lift.

8. The thickness measuring device of claim 6, wherein the recovery platform and the discharge platform are provided with full sensors.

9. The thickness measuring device according to any one of claims 1 to 8, further comprising:

10. A thickness measuring device is used for measuring the thickness of a whole plate, wherein the whole plate comprises a plurality of integrally connected plates and is characterized by comprising a thickness measuring mechanism, a marking mechanism and a blanking mechanism, and the thickness measuring mechanism is used for measuring the thickness of each plate;