CN207888393U - A kind of sand paper replacement detecting system - Google Patents
A kind of sand paper replacement detecting system Download PDFInfo
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- CN207888393U CN207888393U CN201721806166.8U CN201721806166U CN207888393U CN 207888393 U CN207888393 U CN 207888393U CN 201721806166 U CN201721806166 U CN 201721806166U CN 207888393 U CN207888393 U CN 207888393U
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- sand paper
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Abstract
The utility model discloses a kind of sand paper to replace detecting system, belongs to sanding and polishing equipment field, this kind of sand paper replaces detecting system on sand paper more exchange device, including master control and the height detecting device for detecting the sand paper apical side height on the sand supplying mechanism of paper；The height detecting device is connect with the master signal.The utility model mainly solves the problem of that the detection device of the height of a sand paper of the top due to lacking detection sand paper heap causes the sand paper height on the platform for placing on sand paper more exchange device to be susceptible to error；This kind of sand paper replaces detecting system, it include the height detecting device for detecting the sand paper apical side height on platform for placing, it can detect whether the apical side height of the sand paper on platform for placing has reached preset height, the action to interlock platform for placing upward-downward translation for push unit provides reference.
Description
Technical field
The utility model is related to sanding and polishing equipment fields, and detecting system is replaced more particularly to a kind of sand paper.
Background technology
With the raising of the degree of automation, often polished all kinds of workpiece or steel plate using milling robot,
During being polished using milling robot, the sand paper being located on the milling tools of milling robot can be lost, and need more
It changes.
Occurs the sand paper more exchange device that can carry out replacing sand paper operation at present, the equipment of this type generally includes to take sand
Mechanism of paper and sand supplying mechanism of paper；Wherein, it includes clamping jaw to take sand paper mechanism, is removed on the milling tools of milling robot by clamping jaw
Antiquated sand paper.
Sand supplying mechanism of paper includes the sand paper platform for placing for putting new sand paper；The sand paper platform for placing of a part of equipment is
Fixed, as milling robot constantly takes sand paper away, the sand paper heap being stacked on platform for placing can be constantly thinning, makes sander
Device people needs to adjust with the thickness change of sand paper heap and take sand paper posture or height.
Also the platform for placing of some equipment is located on the moving component of a push unit, and push unit is typically
Cylinder, push unit interlock platform for placing upward-downward translation, to be stacked on one of the top of the sand paper heap on platform for placing
The height of sand paper maintains sustained height always, and make milling robot takes sand paper action more convenient, specifically, with polishing
Robot constantly take away sand paper make to be stacked on sand paper heap on platform for placing it is thinning after, push unit interlocks platform for placing and puts down upwards
It is dynamic, so that the height of a sand paper of the top of the sand paper heap on platform for placing is maintained sustained height always.But due to lacking
The detection device of the height of a sand paper of the top of detection sand paper heap less, on the platform for placing for leading to the equipment of this type
Sand paper height is susceptible to error.
The sand supplying mechanism of paper of above two type is easy to take milling robot from the platform for placing of sand supplying mechanism of paper
The action for walking sand paper brings inconvenience.
Utility model content
To solve the problem above-mentioned, the utility model provides a kind of sand paper replacement detecting system, can detect and be stacked on pendulum
Whether one sand paper of the top for the sand paper heap being laid flat on platform arrived preset height, and ginseng is provided for the action of push unit
It examines.
Technical solution adopted in the utility model is：A kind of sand paper replaces detecting system, on sand paper more exchange device,
The sand paper more exchange device includes sand supplying mechanism of paper and takes sand paper mechanism；This kind of sand paper replaces detecting system and includes master control and be used for
Detect the height detecting device of the sand paper apical side height on the sand supplying mechanism of paper；The height detecting device is believed with the master control
Number connection；The test position of the height detecting device is located on the sand supplying mechanism of paper；The setting of the height detecting device
Height and the height phase contacted with the sand paper on the sand supplying mechanism of paper with the milling robot of the sand paper more exchange device cooperation
Deng.
In above-mentioned technical proposal, the height detecting device is correlation type photoelectric sensor；Its transmitting terminal and receiving terminal phase
Mutually it is opposed to be located at two sides of the sand supplying mechanism of paper.
In above-mentioned technical proposal, it further includes matching with the sand paper more exchange device for detecting that this kind of sand paper, which replaces detecting system,
What whether the milling tools on the milling robot of conjunction had got sand paper takes paper detecting apparatus；It is described take paper detecting apparatus with it is described
Master signal connects.
Described to take paper detecting apparatus for photoelectric sensor in above-mentioned technical proposal, light beam emits straight up.
In above-mentioned technical proposal, it further includes for detecting the sand on the sand supplying mechanism of paper that this kind of sand paper, which replaces detecting system,
The material detection device whether paper has been used up；The material detection device is connect with the master signal.
In above-mentioned technical proposal, the material detection device is photoelectric sensor；The sand supplying mechanism of paper is flat including putting
Platform；The platform for placing is equipped with platform for placing through-hole；The light beam of the material detection device transmitting passes through the platform for placing
Through-hole.
In above-mentioned technical proposal, it further includes the inspection that falls off whether to fall off for detecting sand paper that this kind of sand paper, which replaces detecting system,
Survey device；The detection device that falls off is connect with the master signal.
In above-mentioned technical proposal, the detection device that falls off is correlation type photoelectric sensor, the detection device that falls off
Light beam is passed through falls path by the sand paper for taking sand paper mechanism to remove.
The utility model has the beneficial effects that：
1, this kind of sand paper replaces detecting system, includes for detecting the height of the sand paper top surface on the platform for placing of sand supplying mechanism of paper
The height detecting device of degree, can detect whether the apical side height of the sand paper on platform for placing has reached preset height, from
And the action that platform for placing upward-downward translation is interlocked for push unit provides reference, makes the apical side height of the sand paper heap on platform for placing
Always sustained height is maintained, milling robot is facilitated to take new sand paper away；
2, it further includes the object whether sand paper for detecting on sand supplying mechanism of paper has been used up that this kind of sand paper, which replaces detecting system,
Expect detection device, reminds user to add sand in time by other interactive devices when being finished so as to the sand paper on sand supplying mechanism of paper
Paper enables sand paper continuously to supply；
3, it further includes for detecting whether the milling tools on milling robot has been got that this kind of sand paper, which replaces detecting system,
Sand paper takes paper detecting apparatus, it is ensured that milling robot has got new sand paper from sand supplying mechanism of paper, avoids sander
Device people takes new sand paper baulk to influence grinding efficiency and quality；
4, it further includes the detection device that falls off whether to fall off for detecting sand paper that this kind of sand paper, which replaces detecting system, it is ensured that is beaten
The antiquated sand paper ground on the milling tools of robot is taken sand paper mechanism to remove, is avoided antiquated sand paper and is not fallen off and influence subsequent
New sand paper is taken to act.
Description of the drawings
Fig. 1 is the whole three-dimensional view of the sand paper more exchange device of the utility model；
Fig. 2 be the utility model a kind of sand paper replace detecting system and sand paper more exchange device open it is whole after protective cover
Body three-dimensional view；
Fig. 3 is that a kind of sand paper of the utility model replaces the removal of detecting system and another angle of sand paper more exchange device
Whole three-dimensional view after protective cover；
Fig. 4 is the A partial enlarged views in Fig. 2；
Fig. 5 is that a kind of sand paper of the utility model replaces the vertical of the sand supplying mechanism of paper of detecting system and sand paper more exchange device
Stereogram；
Fig. 6 is the B partial enlarged views in Fig. 3；
Fig. 7 is the C partial enlarged views in Fig. 3；
Reference numeral is：11, fall off detection device；12, height detecting device；13, paper detecting apparatus is taken；14, material is examined
Survey device；2, rack；21, falling hole；22, support leg；23, fixed seat；24, protective cover；241, through-hole；3, sand paper mechanism is taken；
31, clip claw assembly；311, clamping jaw；312, closing device；32, the first driving and reversing mechanism；4, sand supplying mechanism of paper；41, platform for placing；
411, platform for placing through-hole；42, push unit；43, gag lever post；44, hairbrush；441, bearing；45, erecting bed；46, mounting rod；
5, alignment mechanism；51, alignment chuck；52, the second driving and reversing mechanism；6, litter decoration.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of sand paper replaces detecting system, including master control, the detection device that falls off 11, height detecting device 12, paper is taken to detect
Device 13 and material detection device 14；The detection device that falls off 11, height detecting device 12 take paper detecting apparatus 13 and material to detect
Device 14 is connect with master signal respectively.
This kind of sand paper replaces detecting system on sand paper more exchange device, as depicted in figs. 1 and 2, sand paper more exchange device packet
Including rack 2 takes sand paper mechanism 3, sand supplying mechanism of paper 4, alignment mechanism 5 and litter decoration 6.Above-mentioned sand paper more exchange device and sander
Device people is used cooperatively.
The lower end of rack 2 is equipped with the support leg 22 that four may only adjust height and four fixed seats for being used for fixed frame 2
23, support leg 22 and fixed seat 23 are respectively in the quadrangle of rack 2, by adjusting every 22 height of support leg respectively, can adjust
The level of rack 2；It opens there are one falling hole 21 at the middle part of rack 2；Litter decoration 6 is located at the lower section of falling hole 21；It is also set in rack 2
There is protection to take the protective cover 24 of sand paper mechanism 3 and alignment mechanism 5, protective cover 24, which covers, takes sand paper mechanism 3 and alignment mechanism 5, protects
The top plate of shield 24 is equipped with through-hole 241, is stretched into for the arm body and milling tools of milling robot.
As shown in figure 5 and figure 7, sand supplying mechanism of paper 4 include platform for placing 41, push unit 42, gag lever post 43, hairbrush 44,
Erecting bed 45 and mounting rod 46.
Push unit 42 is cylinder or electric cylinder；In the present embodiment, push unit 42 is cylinder, and push unit 42 is logical
It crosses solenoid valve to be connected to air source, the solenoid valve of push unit 42 is connect with master signal.Erecting bed 45 is square, and middle part is equipped with logical
Hole；The cylinder body of push unit 42 is vertically arranged in 45 lower end of erecting bed, and the piston rod of push unit 42 passes through the logical of erecting bed 45
Hole；Platform for placing 41 is smooth disk；Platform for placing 41 is located at the front end of the piston rod of push unit 42, makes push unit
42 can interlock 41 upward-downward translation of platform for placing.Gag lever post 43 shares seven, is each provided on erecting bed 45, and all gag lever posts 43
It surrounds platform for placing 41 evenly and at intervals to be arranged, the length of gag lever post 43 interlocks about 41 platform for placing with more than push unit 42
The stroke of translation.Erecting bed 45 is screwed in rack 2, and sand supplying mechanism of paper 4 is enable to fix.
There are two the hairbrush 44 of sand supplying mechanism of paper 4, and two hairbrush 44 are square and in the same size, and two hairbrush 44 are substantially
It is located at the side of platform for placing 41 opposed to each other, specifically, two hairbrush are mounted on by bearing 441 in rack 2, and
The bristle face platform for placing 41 of hairbrush 44；The setting height of two hairbrush 44 is equal on milling robot and platform for placing 41
The height of sand paper contact, makes the bristle of two hairbrush 44 can be with the upper contact for the sand paper heap being stacked on platform for placing 41.
When milling robot takes sand paper away, upper and lower two or multiple sand paper are possible to adhesion；Milling robot interlocks most upper
When sand paper rising is opened in face one, the sand paper of adhesion can be such that the sand paper of adhesion is taken away with robot is polished by under the brush of hairbrush 44
Sand paper separation, to make the milling tools of milling robot that can only once take a sand paper away, improve processing quality, reduce
Sand paper wastes.
The test position of height detecting device 12 is located on sand supplying mechanism of paper 4, and specifically, sand supplying mechanism of paper 4 is put
Two sensor mounting rods 46 are arranged in 41 both sides of platform opposed to each other；Height detecting device 12 is correlation type photoelectric sensor,
Including transmitting terminal and receiving terminal, transmitting terminal and receiving terminal set up separately on the top of two sensor mounting rods 46, mounting rod 46
Top reserves position for taking paper detecting apparatus 13 to install；When not putting sand paper on platform for placing 41, then height detecting device 12
The light beam of transmitting terminal transmitting receives above platform for placing 41 by and by the receiving terminal of height detecting device 12.
Height detecting device 12 makes the top one for the sand paper heap being stacked on platform for placing 41 open sand paper to be always positioned at together
One height, specifically, after milling robot takes sand paper away, the height for the sand paper heap being stacked on platform for placing 41 can drop
It is low, if height detecting device 12 has not detected that object between transmitting terminal and receiving terminal, feeds back information to master at this time
Control, master control control the solenoid valve of push unit 42, so that push unit 42 is interlocked platform for placing 41 and are translatable upwards, until height detection
Device 12 has detected object between transmitting terminal and receiving terminal, i.e. the top surface of sand paper heap on platform for placing 41 reaches default
Highly, so that sand paper heap is sheltered from the light path of height detecting device 12, make the top of sand paper heap being stacked on platform for placing 41
One sand paper maintains sustained height always, and sand is taken away from platform for placing 41 with preset level altitude convenient for milling robot
Paper.
It is photoelectric sensor to take paper detecting apparatus 13, is located at the top of a sensor mounting rod 46 far from rack 2,
The light beam of paper detecting apparatus 13 is taken to emit straight up；The program setting of milling robot after taking sand paper away, makes the edge of sand paper
Pass through above paper detecting apparatus 13 from taking；If paper detecting apparatus 13 is taken to detect object process, show milling robot
Through removing sand paper；On the contrary, if paper detecting apparatus 13 is taken not detect that object passes through, show milling robot takes sand paper
Baulk, needs to re-execute sand paper is taken to act.
Platform for placing 41 is equipped with platform for placing through-hole 411；Material detection device 14 be photoelectric sensor, be located at put it is flat
41 lower section of platform, the light beam of material detection device 14 pass through the platform for placing through-hole 411 on platform for placing 41；If material detection device
14 have detected article, then show have sand paper to put on platform for placing 41；If material detection device 14 does not detect article,
Show there is no sand paper or sand paper to be taken on platform for placing 41.
As shown in Figure 4 and Figure 6, it includes clip claw assembly 31 and the first driving and reversing mechanism 32 to take sand paper mechanism 3；Clip claw assembly 31 wraps
Include clamping jaw 311 and closing device 312, closing device 312 can be horizontal folding pneumatic-finger or horizontal folding it is electronic
Finger can also be the pneumatic-finger of rotating folding or the electronic finger of horizontal folding；In the present embodiment, closing device
312 for horizontal folding pneumatic-fingers, closing device 312 connect by solenoid valve with air source, the solenoid valve of closing device 312 and
Master signal connects；There are two clamping jaws 311, is respectively provided in two gripping fingers of closing device 312, to make closing device 312
The folding of clamping jaw 311 can be interlocked.Clamping jaw 311 is matched with the shape of milling tools, and specifically, clamping jaw 311 connects with milling tools
Contacting surface is the cambered surface of indent, and can be matched with the side view of milling tools.
First driving and reversing mechanism 32 can be that either electric cylinder can also be slider cylinder or electronic slide unit to cylinder；At this
In embodiment, the first driving and reversing mechanism 32 is slider cylinder, and the first driving and reversing mechanism 32 is connect by solenoid valve with air source, and first retreats
The solenoid valve of device 32 is connect with master signal；First driving and reversing mechanism 32 is horizontally disposed, and the closing device 312 of clip claw assembly 31 is set
On the slide unit of the first driving and reversing mechanism 32, to enable the first driving and reversing mechanism 32 to interlock the advance and retreat translation of clip claw assembly 31, and first
The stroke of driving and reversing mechanism 32 makes clamping jaw 311 be always positioned at the top of falling hole 21, thus the clamping jaw 311 of clip claw assembly 31 also be located at it is useless
The top of carton 6.
The detection device that falls off 11 is correlation type photoelectric sensor, and the light beam for the detection device that falls off takes sand paper mechanism across described
3 sand paper removed fall path；Specifically, the detection device that falls off 11 includes transmitting terminal and receiving terminal；Fall off detection device
11 transmitting terminal and receiving terminal sets up separately in the both sides of falling hole 21, and the detection device 11 that makes to fall off is by having detected whether that object passes through
Light path, to detect whether that object passes through falling hole 21, and then the antiquated sand paper on the milling tools of detection milling robot is
It is no to be taken sand paper mechanism 3 picked up and fallen off.
Alignment mechanism 5 includes alignment chuck 51 and the second driving and reversing mechanism 52, and the second driving and reversing mechanism 52 is cylinder or electronic
Cylinder；In the present embodiment, the second driving and reversing mechanism 52 is cylinder, and the second driving and reversing mechanism 52 is connect by solenoid valve with air source, second
The solenoid valve of driving and reversing mechanism 52 is connect with master signal；Second driving and reversing mechanism 52 is horizontally disposed, alignment chuck 51 be located at second into
The front end of the moving component of unloading device 52, to enable the second driving and reversing mechanism 52 to interlock the advance and retreat translation of alignment chuck 51；Alignment card
The shape of disk 51 is matched with the shape of the grinding head on milling robot, and specifically, alignment chuck 51 connects with milling tools
Contacting surface is the cambered surface of indent, and can be matched with the side view of milling tools.Alignment mechanism 5 is for correcting on milling robot
The position of milling tools.
As shown in Figures 2 and 3, it in the present embodiment, takes there are two sand paper mechanisms 3, Liang Gequ sand paper mechanism 3 is adjacent to be located at
21 side of hole is fallen, one of them takes sand paper mechanism 3 and alignment mechanism 5 mutually opposed；Liang Gequ sand paper mechanism 3 and alignment mechanism 5
It is arranged around falling hole 21.It is the contact with milling tools to take the side of clamping jaw 311 towards the alignment mechanism 5 of sand paper mechanism 3
Face；The alignment chuck 51 of alignment mechanism 5 is the contact surface with milling tools towards the side of sand paper mechanism 3 is taken；Take sand paper machine
Form that a milling tools for milling robot takes sand paper here between structure 3 and alignment mechanism 5 takes sand paper space.
There are two sand supplying mechanism of paper 4, is separately fixed at the side of left and right two of rack 2；After opening protective cover 24, wherein one
A sand supplying mechanism of paper 4 is adjacent with Liang Gequ sand paper mechanism 3, another sand supplying mechanism of paper 4 is adjacent with alignment mechanism 5.
Master control is programmable controller, is hung in rack 2；The detection device that falls off 11, takes paper to examine at height detecting device 12
It surveys device 13 and material detection device 14 is connect with master signal respectively by signal wire；Due to master control also respectively with clip claw assembly
The solenoid valve of 31 closing device 312, take sand paper mechanism 3 the first driving and reversing mechanism 32 solenoid valve, sand supplying mechanism of paper 4 passage
The solenoid signal of the solenoid valve of device 42 and the second driving and reversing mechanism 52 of alignment mechanism 5 connects, so master control can pass through control
Solenoid valve processed, so control clip claw assembly 31 folding and advance and retreat, sand supplying mechanism of paper 4 platform for placing 41 upward-downward translation with
And the advance and retreat of alignment chuck 51.
Sand paper provided in this embodiment more exchange device is used cooperatively with milling robot, and milling robot sand paper is to workpiece
It polishes, sand paper can be worn after a certain period of time, and milling robot stops polishing action at this time, and from sand paper more exchange device
Through-hole 241 in rack 2 on protective cover 24 stretches into, and arrival takes takes sand paper space between sand paper mechanism 3 and alignment mechanism 5；This
When milling robot send out signal in place to master control, master control, which controls the second driving and reversing mechanism 52 and interlocks alignment chuck 51, advance, and makes school
Whole chuck 51 is resisted against on the milling tools on milling robot, and the position correction to complete milling tools acts, then master control
It controls the first driving and reversing mechanism 32 and interlocks the advance of clip claw assembly 31, clip claw assembly 31 is in the open state at this time, the first driving and reversing mechanism
After 32 interlock the advance in place of clip claw assembly 31, master control controls the gearing clamping jaw 311 of closing device 312 and closes again, i.e. clip claw assembly 31
Antiquated sand paper is clamped, alignment chuck 51 and two clamping jaws 311 are resisted against on milling tools at this time, and then milling robot drives
Milling tools rises, and the antiquated sand paper on milling tools is made to be removed by clip claw assembly 31, after milling robot leaves, closing device
312, which interlock clamping jaw 311, opens, and so that antiquated sand paper is passed through falling hole 21 and falls into litter decoration 6；Complete the above process after, first into
Unloading device 32 interlocks clip claw assembly 31 and resets；Second driving and reversing mechanism 52 interlocks alignment chuck 51 and resets.
The detection device that falls off 11 detects whether antiquated sand paper has taken off by having detected whether that object passes through falling hole 21
It falls, and information is fed back into master control；If the detection device that falls off 11 has not detected that object passes through falling hole 21, that is, show to polish
Antiquated sand paper on tool is not fallen off simultaneously, and master control at this time feeds back information to milling robot, and milling robot interlocks polishing again
Tool arrival takes takes sand paper space between sand paper mechanism 3 and alignment mechanism 5；Master control control takes sand paper mechanism 3 and alignment mechanism 5
Again it acts, specifically, alignment mechanism 5 re-executes the position correction action of milling tools；First driving and reversing mechanism 32 is again
Clip claw assembly 31 is interlocked to advance；Closing device 312 interlocks clamping jaw 311 and closes and clamp antiquated sand paper again；Milling robot is again
It drives milling tools to rise, the antiquated sand paper on milling tools is made to be removed by clip claw assembly 31；Subsequent closing device 312 interlocks again
Clamping jaw 311 is opened, and so that antiquated sand paper is passed through falling hole 21 and is fallen into litter decoration 6.Sand paper action is taken twice not if repeating
Success, master control will send out error signal, and error signal can be passed to by forms such as HMI, signal lamp or audible alarm units to be made
User.
After sand paper is removed, milling robot interlocks milling tools and reaches 4 top of sand supplying mechanism of paper, then milling robot
It interlocks milling tools and declines and taken away from the sand paper stacked on platform for placing 41 the sand paper positioned at topmost one, completion takes sand
Paper acts；If there is sand paper adhesion at this time, under being brushed by hairbrush 44, makes the sand paper of adhesion and be polished what robot took away
Sand paper detaches, and subsequent push unit 42 interlocks platform for placing 41 and is translatable upwards, makes the sand paper heap being stacked on platform for placing 41
Topmost a sand paper is always positioned at sustained height, and milling robot is facilitated to carry out that paper is taken to act.The program of milling robot is set
It is fixed, completion take sand paper to act after after, make the edge of sand paper from taking process paper detecting apparatus 13 above；If paper detecting apparatus 13 is taken to examine
Object process has been measured, then has shown that milling robot has removed sand paper；On the contrary, if paper detecting apparatus 13 is taken not detect
Object passes through, then show milling robot takes new sand paper baulk, needs to re-execute new sand paper is taken to act.If putting flat
There is no the sand paper on sand paper or platform for placing 41 to be taken on platform 41, material detection device 14 feeds back information to master control,
The information for not having sand paper on platform for placing 41 is conveyed by forms such as HMI, signal lamp or audible alarm units after master control processing
To user.
Above embodiment only indicates that rather than limits the utility model, therefore all according to the utility model patent application
The equivalent change or modification that method described in range is done, is included in the scope of the utility model patent application.
Claims (8)
1. a kind of sand paper replaces detecting system, on sand paper more exchange device, the sand paper more exchange device includes sand supplying mechanism of paper
(4) and sand paper mechanism (3) is taken；It is characterised in that it includes master control and for detecting the sand paper top surface on the sand supplying mechanism of paper (4)
The height detecting device (12) of height；The height detecting device (12) connect with the master signal；The height detection dress
The test position for setting (12) is located on the sand supplying mechanism of paper (4)；The setting height of the height detecting device (12) and with institute
It is equal to state the height that the milling robot that sand paper more exchange device coordinates is contacted with the sand paper on the sand supplying mechanism of paper (4).
2. a kind of sand paper according to claim 1 replaces detecting system, it is characterised in that：The height detecting device (12)
For correlation type photoelectric sensor；Its transmitting terminal and receiving terminal are located at two sides of the sand supplying mechanism of paper (4) opposed to each other.
3. a kind of sand paper according to claim 1 replaces detecting system, it is characterised in that：Further include for detect with it is described
What whether the milling tools on the milling robot of sand paper more exchange device cooperation had got sand paper takes paper detecting apparatus (13)；It is described
Paper detecting apparatus (13) is taken to be connect with the master signal.
4. a kind of sand paper according to claim 3 replaces detecting system, it is characterised in that：It is described to take paper detecting apparatus (13)
For photoelectric sensor, light beam emits straight up.
5. a kind of sand paper according to claim 1 replaces detecting system, it is characterised in that：Further include for detecting the confession
The material detection device (14) whether the sand paper in sand paper mechanism (4) has been used up；
The material detection device (14) connect with the master signal.
6. a kind of sand paper according to claim 5 replaces detecting system, it is characterised in that：The material detection device (14)
For photoelectric sensor；The sand supplying mechanism of paper (4) includes platform for placing (41)；
The platform for placing (41) is equipped with platform for placing through-hole (411)；The light beam of material detection device (14) transmitting is worn
Cross the platform for placing through-hole (411).
7. a kind of sand paper according to claim 1 replaces detecting system, it is characterised in that：Further include being for detecting sand paper
The no detection device that falls off (11) to fall off；The detection device that falls off (11) connect with the master signal.
8. a kind of sand paper according to claim 7 replaces detecting system, it is characterised in that：The detection device that falls off (11)
Light beam for correlation type photoelectric sensor, the detection device that falls off (11) is passed through by the sand for taking sand paper mechanism (3) to remove
Paper falls path.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721806166.8U CN207888393U (en) | 2017-12-21 | 2017-12-21 | A kind of sand paper replacement detecting system |
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| CN201721806166.8U CN207888393U (en) | 2017-12-21 | 2017-12-21 | A kind of sand paper replacement detecting system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255316A (en) * | 2022-07-12 | 2022-11-01 | 广东圣誉智能科技有限公司 | Production line for post-processing of die-cast products and processing method thereof |
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2017
- 2017-12-21 CN CN201721806166.8U patent/CN207888393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255316A (en) * | 2022-07-12 | 2022-11-01 | 广东圣誉智能科技有限公司 | Production line for post-processing of die-cast products and processing method thereof |
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