CN204195406U - The stifled bits checkout gear of chain slat type chip cleaner - Google Patents
The stifled bits checkout gear of chain slat type chip cleaner Download PDFInfo
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- CN204195406U CN204195406U CN201420683387.0U CN201420683387U CN204195406U CN 204195406 U CN204195406 U CN 204195406U CN 201420683387 U CN201420683387 U CN 201420683387U CN 204195406 U CN204195406 U CN 204195406U
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Abstract
The utility model discloses a kind of stifled bits checkout gear of chain slat type chip cleaner, for overcoming the problem of the stifled bits detection of the chain slat type chip cleaner in current Digit Control Machine Tool, the stifled bits checkout gear of described chain slat type chip cleaner is made up of sensing part and alarm portion.Described sensing part includes entrance picking sensor (1) and outlet picking sensor (3).Described alarm portion is made up of warning box (10) and warning circuit, and warning circuit is arranged on the inside of warning box (10), and alarm portion is arranged on the top of chain slat type chip cleaner (5); Described entrance picking sensor (1) is arranged on chain slat type chip cleaner entrance (X) place, outlet picking sensor (3) is arranged on chain slat type chip cleaner outlet (Z) place, one pole of the entrance warning device (8) in entrance picking sensor (1) output line part taking alarm, a terminal of time-delay relay (9) coil in outlet picking sensor (3) output line part taking alarm.
Description
Technical field
The utility model relates to a kind of failure detector be applied on Digit Control Machine Tool, and or rather, the utility model relates to a kind of device that can detect the stifled bits position of Digit Control Machine Tool chain slat type chip cleaner.
Background technology
Digit Control Machine Tool is the basis of improving national manufacture level and equipment, is the important symbol of the flourishing level of measurement National Industrial, overall national strength.The device that chain slat type chip cleaner is generally equipped with as Digit Control Machine Tool, is mainly used in discharging iron volume bits, iron filings, the non-volume bits of irony, aluminium volume bits, aluminium bits, copper scale, nonmetal bits etc., is widely used in the equipment such as numerically controlled lathe, machining center.Its structure simply but have important effect aborning, once chain slat type chip cleaner breaks down, will produce larger negative effect to production work.
Statistics in recent years shows, domestic chain slat type chip cleaner overall productivity increases for years, but it easily sends out fault, fluctuation of service, its chife failure models is stifled bits, once stifled bits, light then cause chip not discharge, cause Integrated Chip too many and produce and suspend, heavy then load increasing, motor burn out.So, require this fault of Timeliness coverage and report to the police, operating personnel are fixed a breakdown in time, not affecting production, do not cause damage.
In addition, in country's " high-grade numerical control and basic manufacturing equipment " scientific and technological key special subjects, Section 1 about the research of common technology is exactly " reliability design and performance test technology ", reliability Work is exactly the struggle with fault, so also require that we carry out the work of fault diagnosis, fault pre-alarming aspect.
Summary of the invention
Technical problem to be solved in the utility model is the problem that the stifled bits of the chain slat type chip cleaner of Digit Control Machine Tool detect, and provides a kind of stifled bits checkout gear of chain slat type chip cleaner.
For solving the problems of the technologies described above, the utility model adopts following technical scheme to realize: the stifled bits checkout gear of described chain slat type chip cleaner is made up of sensing part and alarm portion.
Described sensing part includes entrance picking sensor and outlet picking sensor.
Described alarm portion is made up of warning box and warning circuit, and warning circuit is arranged in warning box, and alarm portion is arranged on the top of chain slat type chip cleaner; Described entrance picking sensor is arranged on chain slat type chip cleaner porch, outlet picking sensor is arranged on chain slat type chip cleaner exit, the output line of entrance picking sensor is connected with a pole of the entrance warning device in alarm portion, and outlet picking sensor output line is connected with a terminal of the time-delay relay coil in alarm portion.
Warning circuit described in technical scheme also includes 24V dc source and inner chamber warning device.The com end of 24V dc source is connected with the power line negative pole of entrance picking sensor, and+24V the voltage output end of 24V dc source is connected with the power line positive pole of entrance picking sensor, and another pole of entrance warning device connects the com end of 24V dc source; The com end of 24V dc source is connected with the power line negative pole of outlet picking sensor, + 24V the voltage output end of 24V dc source is connected with the power line positive pole of outlet picking sensor, another terminal of the coil of time-delay relay connects the com end of 24V dc source, the moving together contact of time-delay relay is connected in the loop of inner chamber warning device, and the two poles of the earth of inner chamber warning device connect com end and the+24V voltage output end of 24V dc source respectively.
24V dc source described in technical scheme is connected with 220V AC power, is in series with warning box switch between 220V AC power and 24V dc source.
Entrance picking sensor described in technical scheme is arranged on chain slat type chip cleaner porch and refers to: described entrance picking sensor is made up of the light transmitting terminal of entrance picking sensor and the optical receiving end of entrance picking sensor, is connected between the light transmitting terminal of entrance picking sensor and the optical receiving end of entrance picking sensor by cable.The light transmitting terminal of entrance picking sensor and the optical receiving end of entrance picking sensor are all laterally arranged in the entrance picking sensor support group of chain slat type chip cleaner entrance both sides, the light transmitting terminal of entrance picking sensor is parallel with the optical receiving end of entrance picking sensor and contourly align installation, and the light transmitting terminal of entrance picking sensor is parallel with the flatly plane of the ground installing chain slat type chip cleaner with the light tentorial plane that the optical receiving end of entrance picking sensor is formed and above chain slat type chip cleaner entrance peak.
The entrance picking sensor support group that the light transmitting terminal of the entrance picking sensor described in technical scheme and the optical receiving end of entrance picking sensor are all laterally arranged on chain slat type chip cleaner entrance both sides refers to: the light transmitting terminal of entrance picking sensor is fixed by bolts on the first member plate of entrance picking sensor support group, the optical receiving end of entrance picking sensor is fixed by bolts in the right end plate of entrance picking sensor support group, the first member plate of entrance picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner, the right end plate of entrance picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner.
The light transmitting terminal of the entrance picking sensor described in technical scheme is parallel with the flatly plane of the ground installing chain slat type chip cleaner with the light tentorial plane that the optical receiving end of entrance picking sensor is formed and refer to above chain slat type chip cleaner entrance peak: the light tentorial plane that the light transmitting terminal of entrance picking sensor and the optical receiving end of entrance picking sensor are formed is 80mm ~ 110mm place to the vertical range of chain slat type chip cleaner entrance peak.
Outlet picking sensor described in technical scheme is arranged on chain slat type chip cleaner exit and refers to: described outlet picking sensor is made up of the optical receiving end of the light transmitting terminal and outlet picking sensor that export picking sensor, is connected between the light transmitting terminal of outlet picking sensor and the optical receiving end of outlet picking sensor by cable.The light transmitting terminal of outlet picking sensor is all laterally arranged on chain slat type chip cleaner with the optical receiving end of outlet picking sensor and exports in the outlet picking sensor support group of both sides, the light transmitting terminal of outlet picking sensor and the optical receiving end of outlet picking sensor parallel and contourly align installation, the light tentorial plane that the light transmitting terminal of outlet picking sensor and the optical receiving end exporting picking sensor are formed is parallel with the flatly plane of the ground of installation chain slat type chip cleaner and export the below of minimum point at chain slat type chip cleaner.
The light transmitting terminal of the outlet picking sensor described in technical scheme and the optical receiving end of outlet picking sensor are all laterally arranged in outlet picking sensor support group that chain slat type chip cleaner exports both sides and refer to: the light transmitting terminal exporting picking sensor be fixed by bolts to export picking sensor support group first member plate on, the optical receiving end of outlet picking sensor is fixed by bolts in the right end plate of outlet picking sensor support group, the first member plate of outlet picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner, the right end plate of outlet picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner.
The light tentorial plane that the optical receiving end of the light transmitting terminal of the outlet picking sensor described in technical scheme and outlet picking sensor is formed is parallel with the flatly plane of the ground installing chain slat type chip cleaner and export below minimum point at chain slat type chip cleaner and refer to: the light tentorial plane that the light transmitting terminal exporting picking sensor and the optical receiving end exporting picking sensor are formed exports the below 80mm ~ 110mm of minimum point at chain slat type chip cleaner.
The length of the outlet picking sensor described in technical scheme according to the outlet of chain slat type chip cleaner size and chain slat type chip cleaner outlet can be covered with light tentorial plane and be as the criterion.Light transmitting terminal and the optical receiving end of outlet picking sensor of outlet picking sensor are all crossed over and are exceeded chain slat type chip cleaner and export boundary line 10 ~ 30mm on length direction.
Compared with prior art the beneficial effects of the utility model are:
1 compared with prior art, and the stifled bits checkout gear of chain slat type chip cleaner described in the utility model comprehensively can detect the generation of stifled bits, and can judge at the stifled bits of inner chamber or block up bits in porch.
2. the stifled bits checkout gear of chain slat type chip cleaner described in the utility model is applicable to the chain slat type chip cleaner of different model, embodies flexibility and the versatility of this device.
3. the stifled bits checkout gear of chain slat type chip cleaner described in the utility model can run automatically at the state for extended periods of no worker monitor, labour intensity can be reduced, expose and excite product bug, reliability assessment for chain slat type chip cleaner provides practical basic data, also can be used for the screening of chain slat type chip cleaner.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the axonometric projection graph of the stifled bits structure of the detecting device composition of chain slat type chip cleaner described in the utility model;
Fig. 2 is that the E of the axonometric projection view of the stifled bits checkout gear of chain slat type chip cleaner described in the utility model is to partial enlarged view;
Fig. 3 is that the F of the axonometric projection view of the stifled bits checkout gear of chain slat type chip cleaner described in the utility model is to partial enlarged view;
Fig. 4 is that the G of the axonometric projection view of the stifled bits checkout gear of chain slat type chip cleaner described in the utility model is to partial enlarged view;
Fig. 5 is the warning box internal structure principle schematic of the stifled bits checkout gear of chain slat type chip cleaner described in the utility model;
Fig. 6 be in Fig. 2 D to partial enlarged view;
In figure: 1. entrance picking sensor, the light transmitting terminal of 1A. entrance picking sensor, the optical receiving end of 1B. entrance picking sensor, 2. entrance picking sensor support group, the first member plate of 2A. entrance picking sensor support group, the right end plate of 2B. entrance picking sensor support group, 3. export picking sensor, 3A. exports the light transmitting terminal of picking sensor, 3B. exports the optical receiving end of picking sensor, 4. export picking sensor support group, 4A. exports the first member plate of picking sensor support group, 4B. exports the right end plate of picking sensor support group, 5. chain slat type chip cleaner, 6.24V dc source, 7. inner chamber warning device, 8. entrance warning device, 9. time-delay relay (symbol is KT), 10. warning box, 11. warning box switches (symbol is Q), X. chain slat type chip cleaner entrance, Y. chain slat type chip cleaner inner chamber, Z. chain slat type chip cleaner outlet.
In figure, the long measure of dimensioning is millimeter (mm); Orientation in accompanying drawing is to be in the part in left side for a left side in the right view of Fig. 1, the part being in right side, for right, and be in right position and have nothing to do in partial view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is explained in detail:
The utility model, according to the actual applying working condition of chain slat type chip cleaner, proposes a kind of device being carried out fault detect by picking sensor.Apply this device and can not only judge the whether stifled bits of chain slat type chip cleaner, and can judge that it blocks up bits at chain slat type chip cleaner entrance or block up at inner chamber the position that bits can judge stifled bits.
In the ordinary course of things, chain slat type chip cleaner blocks up bits can occur in chain slat type chip cleaner inner chamber, when the stifled bits of inner chamber occur, because intracavity space is limited, scrap will be more stifled more tight, finally cause blocking completely, chain slat type chip cleaner outlet will continue chipless and discharge, and facts have proved, except above a kind of situation, also can there is the situation that chain slat type chip cleaner entrance blocks up bits once in a while, in this case, because chain slat type chip cleaner entrance size is limited, so scrap is outer cumulative at chain slat type chip cleaner entrance, and chain slat type chip cleaner entrance is the space that top is opened wide, so, scrap can be accumulated and increase, be equivalent to " be propped up " above by the scrap of build up beneath, cause discharging, this situation can not block completely, also have sub-fraction scrap to discharge from chain slat type chip cleaner exit, like this, just bits whether can not be had to eject according to chain slat type chip cleaner outlet and determine whether stifled bits, and need new detection mode.In fact, even if chain slat type chip cleaner exit is discharged without scrap, can not determine it is the stifled bits of chain slat type chip cleaner inner chamber, because there are fortuitous phenomena in the chain slat type chip cleaner course of work, the i.e. discontinuous discharge phenomenon of scrap, so it is interior without scrap discharge to only have chain slat type chip cleaner exit to continue for some time, the stifled bits of chain slat type chip cleaner inner chamber just can be defined as.In addition, the utility model also will in conjunction with the concrete structure of chain slat type chip cleaner, and chain slat type chip cleaner entrance is the rectangular opening of vertical arrangement, and chain slat type chip cleaner outlet is the rectangular opening of horizontal layout.
In sum, complete the stifled bits measuring ability of chain slat type chip cleaner, comprise the design of sensing part and alarm portion, the design of sensing part has specifically needed the layout of the selecting of sensor, sensor; Alarm portion has specifically needed the design of alarm portion outward appearance, warning circuit.For above-mentioned requirements, the utility model provides the stifled bits checkout gear of following chain slat type chip cleaner.The utility model effectively meets above-mentioned requirements, can reliably complete measuring ability chain slat type chip cleaner being blocked up to bits.
The stifled bits checkout gear of described chain slat type chip cleaner is made up of sensing part and alarm portion.
Consult Fig. 1, the sensing part of the stifled bits checkout gear of chain slat type chip cleaner is made up of entrance picking sensor 1, entrance picking sensor support group 2, outlet picking sensor 3, outlet picking sensor support group 4; Sensing part can be divided into entrance sensing part and outlet sensing part by the position of installing: entrance picking sensor 1, entrance picking sensor support group 2 constitute entrance sensing part, be arranged on the entry position of chain slat type chip cleaner, outlet picking sensor 3, outlet picking sensor support group 4 constitute outlet sensing part, are arranged on the exit position of chain slat type chip cleaner.
Consult Fig. 5, the alarm portion of the stifled bits checkout gear of chain slat type chip cleaner is made up of the warning box 10 and internal alarm circuit thereof being arranged on chain slat type chip cleaner 5 top, and warning circuit is made up of 24V dc source 6, inner chamber warning device 7, entrance warning device 8, time-delay relay 9, warning box switch 11.
Consult Fig. 1, described warning box 10 is the shell structure part of cuboid, inner chamber warning device 7 and entrance warning device 8 are equipped with in front, 8 binding posts are equipped with for connecing 220V electric current (AC) electricity, entrance picking sensor 1, outlet picking sensor 3 in side, and warning box switch 11 is equipped with at warning box 10 top.Alarm portion contains reports to the police and chain slat type chip cleaner inner chamber stifled bits warning two functions to the stifled bits of chain slat type chip cleaner entrance, two functional independence work, non-interference.
See Fig. 1, the stifled bits checkout gear of chain slat type chip cleaner is in sum made up of entrance picking sensor 1, entrance picking sensor support group 2, outlet picking sensor 3, outlet picking sensor support group 4, warning box 10 and warning circuit.
The sensor that the sensing part of the stifled bits checkout gear of chain slat type chip cleaner is selected is picking sensor, such sensor is divided into the light transmitting terminal of picking sensor and optical receiving end two parts of picking sensor, the shape of the light transmitting terminal of picking sensor and the optical receiving end of picking sensor is long and narrow cuboid, connect with cable between the light transmitting terminal of picking sensor and the optical receiving end of picking sensor, undertaken powering and signal transmission by stube cable, the light transmitting terminal of picking sensor has one long and narrow to be the light emitting surface of picking sensor, the optical receiving end of picking sensor has one long and narrow to be the light receiving surface of picking sensor, the light emitting surface of picking sensor can send a row collimated light beam, form one deck light tentorial plane.Need outside for 24V DC voltage during picking sensor work, and 24V high level or 0V low level signal can be exported, it is the connected mode that low and high level specifically relies on power line and 24V dc source 6 that signal exports, also picking sensor is relied on to be NPN type or positive-negative-positive, high level or low level can connect the cable of picking sensor according to specific needs, cable is had to connect between the light transmitting terminal of picking sensor and the optical receiving end of picking sensor, so picking sensor is overall and external interface is the cable comprising three lines, namely the light transmitting terminal of picking sensor and the optical receiving end of picking sensor are shared with the wiring of other equipment extraneous, so when in Figure 5 picking sensor being accessed warning circuit, the light transmitting terminal of picking sensor and the optical receiving end of picking sensor are considered as generally bright, picking sensor is overall is output line with single line in three lines of external interface cable, for exporting 24V high level or 0V low level signal, two lines are power line, for powering to picking sensor.
The operation principle of picking sensor is: during picking sensor work, the light emitting surface of picking sensor will just to the light receiving surface of picking sensor, after switching on power, normal transmission and the reception of light can be realized, now, output line output signal is a certain level (0 or 24V), when region between the light emitting surface and the light receiving surface of picking sensor of picking sensor has object to enter, during the situation that the light beam existence that namely light emitting surface of picking sensor sends is blocked and the light receiving surface of picking sensor cannot be received, the redirect of output line output signal be another kind of level (by 0V redirect be 24V or by being 0V by 24V redirect), so can whether redirect judges the light transmitting terminal of picking sensor and the light of picking sensor send out between receiving terminal whether there is the object that is in the light (object in the utility model refers to scrap) according to level.
Entrance picking sensor 1 in the stifled bits checkout gear of the chain slat type chip cleaner described in this patent and outlet picking sensor 3 are selected by Shenzhen Hai Ren Science and Technology Ltd. picking sensor customized, optical axis spacing is 2.5mm, length is with how many changes of optical axis number, sub power source line both positive and negative polarity, need for 24V direct current between both positive and negative polarity, when there is light beam and being blocked, output line exports as+24V high level, there is not output line when any light beam is blocked and exports 0V low level.
By reference to the accompanying drawings the course of work is described in detail, how collaborative work realizes measuring ability for the sensing part of the stifled bits checkout gear of chain slat type chip cleaner and alarm portion, and namely how the stifled bits checkout gear of chain slat type chip cleaner judges the stifled bits of chain slat type chip cleaner inner chamber or the stifled bits of chain slat type chip cleaner entrance.
1. chain slat type chip cleaner entrance blocks up the detection of bits:
Consult Fig. 1, the detection that chain slat type chip cleaner entrance blocks up bits relies on the entrance sensing part of the stifled bits checkout gear of chain slat type chip cleaner to coordinate the entrance of alarm portion to block up bits warning function to realize.
Consult Fig. 2, the entrance sensing part of the stifled bits checkout gear of chain slat type chip cleaner is made up of entrance picking sensor 1, entrance picking sensor support group 2; entrance picking sensor support group 2 is for supporting and installing entrance picking sensor 1, entrance picking sensor 1 is made up of the light transmitting terminal 1A of entrance picking sensor and the optical receiving end 1B of entrance picking sensor, the light transmitting terminal 1A of entrance picking sensor and the optical receiving end 1B of entrance picking sensor is all laterally arranged in the entrance picking sensor support group 2 of chain slat type chip cleaner entrance X both sides, namely the light transmitting terminal 1A of entrance picking sensor is fixed by bolts on the first member plate 2A of entrance picking sensor support group, the optical receiving end 1B of entrance picking sensor is fixed by bolts on the right end plate 2B of entrance picking sensor support group, the first member plate 2A of entrance picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner 5, the right end plate 2B of entrance picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner 5, the first member plate 2A of entrance picking sensor support group and the right end plate 2B of entrance picking sensor support group is the bent plate of folding two folding, the light transmitting terminal 1A of entrance picking sensor is parallel with the optical receiving end 1B of entrance picking sensor and contourly align installation, the light transmitting terminal 1A of entrance picking sensor is parallel with the ground level of the ground installing chain slat type chip cleaner 5 with the light tentorial plane that the optical receiving end 1B of entrance picking sensor is formed and above chain slat type chip cleaner entrance X peak, ground level and the horizontal plane of ground are coplanar, light tentorial plane distance chain slat type chip cleaner entrance X peak is H, H gets 80 ~ 110mm, the light transmitting terminal 1A of entrance picking sensor is L to the distance of the left side of chain slat type chip cleaner 5, L gets 40 ~ 60mm, the light receiving terminal 1B of entrance picking sensor is L to the distance of chain slat type chip cleaner 5 right side, L gets 40 ~ 60mm.Consult Fig. 6, the horizontal range of the side end face distance chain slat type chip cleaner 5 of the light transmitting terminal 1A of entrance picking sensor and the optical receiving end 1B of entrance picking sensor is N, N gets 10 ~ 15mm, namely ensures there is not any chain slat type chip cleaner 5 entity that can obstruct the light between the light transmitting terminal 1A of entrance picking sensor and the optical receiving end 1B of entrance picking sensor.Such structure is that entrance picking sensor 1 provides a best detection position, and ensure that the top of chain slat type chip cleaner entrance X exists light tentorial plane, namely the top of chain slat type chip cleaner entrance X covers one deck light tentorial plane.The length of entrance picking sensor 1 gets 180 ~ 250mm.
Consult Fig. 5, it is that the signal relying on entrance warning device 8 and entrance picking sensor 1 to be passed back by output line is realized that the entrance of alarm portion blocks up bits warning function; Physical circuit is: warning circuit is powered by 24V dc source 6,24V dc source 6 is powered by 220V alternating current circuit, the power line negative pole of entrance picking sensor 1 is connected on the com end of 24V dc source 6, com end is for 0V direct current, namely there is the electrical potential difference of 24V between com end and+24V end, positive source line is connected on+24V the voltage output end of 24V dc source 6, one pole of the direct access port warning device 8 of entrance picking sensor 1 output line, another pole of entrance warning device 8 connects the com end of 24V dc source 6.
When the stifled bits in chain slat type chip cleaner entrance X place, the outer scrap of entrance is cumulative, accumulation highly increases, when being increased to a certain amount of, because above chain slat type chip cleaner entrance X, H At The Height has one deck light tentorial plane, so scrap piling height must exceed the light tentorial plane of the formation of entrance picking sensor 1, segment beam is caused to be blocked by scrap, the output line redirect of entrance picking sensor 1 is for exporting 24V voltage signal, and entrance warning device 8 loop is connected, and entrance warning device 8 is reported to the police.When bits are blocked up at chain slat type chip cleaner entrance X place, the output line of entrance picking sensor 1 exports 0V voltage signal, and entrance warning device 8 two ends electrical potential difference is 0, and entrance warning device 8 is not reported to the police.
2. chain slat type chip cleaner inner chamber blocks up the detection of bits:
Consult Fig. 1, the detection that chain slat type chip cleaner inner chamber blocks up bits relies on the outlet sensing part of the stifled bits checkout gear of chain slat type chip cleaner to coordinate the inner chamber of alarm portion to block up bits warning function to realize.
Consult Fig. 3, the outlet sensing part of the stifled bits checkout gear of chain slat type chip cleaner by exporting picking sensor 3, outlet picking sensor support group 4 forms; outlet picking sensor support group 4 is for supporting and installation outlet picking sensor 3, outlet picking sensor 3 is made up of the light transmitting terminal 3A of outlet picking sensor and the optical receiving end 3B of outlet picking sensor, the light transmitting terminal 3A of outlet picking sensor and the optical receiving end 3B of outlet picking sensor is all laterally arranged in the outlet picking sensor support group 4 of chain slat type chip cleaner outlet Z both sides, namely the light transmitting terminal 3A exporting picking sensor is fixed by bolts on the first member plate 4A of outlet picking sensor support group, the optical receiving end 3B of outlet picking sensor is fixed by bolts on the right end plate 4B of outlet picking sensor support group, the first member plate 4A of outlet picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner 5, the right end plate 4B of outlet picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner 5, the first member plate 4A of outlet picking sensor support group and the right end plate 4B of outlet picking sensor support group is the bent plate of folding two folding, the light transmitting terminal 3A of outlet picking sensor and to export the optical receiving end 3B of picking sensor parallel and contourly align installation, the light transmitting terminal 3A of outlet picking sensor and the light tentorial plane that forms of optical receiving end 3B of outlet picking sensor parallel with the ground level of the ground of installation chain slat type chip cleaner 5 and export below Z minimum point at chain slat type chip cleaner, light tentorial plane distance chain slat type chip cleaner outlet Z minimum point is P, P gets 80 ~ 110mm, the light transmitting terminal 3A of outlet picking sensor is Q to the distance of the left side of chain slat type chip cleaner 5, Q gets 40 ~ 60mm, the light receiving terminal 3B of outlet picking sensor is also Q to the distance of the right side of chain slat type chip cleaner 5, Q gets 40 ~ 60mm.Consult Fig. 4, the light transmitting terminal 3A of outlet picking sensor, the optical receiving end 3B of outlet picking sensor all can cross over and exceed the border line length R on chain slat type chip cleaner outlet Z length direction, R gets 10 ~ 30mm, and the projection that namely profile of chain slat type chip cleaner outlet Z is downward can drop in the face of the light transmitting terminal 3A of outlet picking sensor and the optical receiving end 3B formation of outlet picking sensor.Such structure is that outlet picking sensor 3 provides a best detection position, and ensure that the below of chain slat type chip cleaner outlet Z exists light tentorial plane, namely the below of chain slat type chip cleaner outlet Z covers one deck light tentorial plane.The length of outlet picking sensor 2 exports Z length according to chain slat type chip cleaner 5 and determines, and the R that the length of outlet picking sensor 2 exports the large twice of Z length than chain slat type chip cleaner 5 is long.
Consult Fig. 5, the inner chamber stifled bits warning function of alarm portion relies on inner chamber warning device 7, the time-delay relay 9 of time delay attraction-type and outlet picking sensor 3 are realized by the signal that output line is passed back, physical circuit is: warning circuit is powered by 24V dc source 6, 24V dc source 6 is powered by 220V alternating current circuit, the power line negative pole of outlet picking sensor 3 is connected on the com end of 24V dc source 6, the power line positive pole of outlet picking sensor 3 is connected on+24V the voltage output end of 24V dc source 6, outlet picking sensor 3 output line directly connects a terminal of time-delay relay 9 coil, another terminal of time-delay relay 9 coil connects on+24V the voltage output end of 24V dc source 6, the timing closing type moving together contact of time-delay relay 9 is connected in the loop of inner chamber warning device 7, the two poles of the earth of inner chamber warning device 7 connect com end and the+24V DC voltage output end of 24V dc source 6 respectively, it is 25 ~ 35 seconds that time-delay relay 9 sets the triggered time.
When the stifled bits in chain slat type chip cleaner inner chamber Y place, chain slat type chip cleaner outlet Z place continues to discharge without scrap, any light beam of outlet picking sensor 3 all continues not blocked by scrap, the output line of outlet picking sensor 3 continues to export 0V voltage signal, there is the electrical potential difference of 24V in the coil two-stage of time-delay relay 9, when this signal continue duration exceed the set triggered time time, the moving together contact of Time delay relay 9, connected inner chamber warning device 7 loop, inner chamber warning device 7 is reported to the police.When bits are not blocked up at chain slat type chip cleaner inner chamber Y place, chain slat type chip cleaner outlet Z place has scrap to discharge intermittently, scrap must travel the light tentorial plane below chain slat type chip cleaner outlet Z after discharging, blocked so outlet picking sensor 3 exists light beam by desultory, output line exports the pulsating voltage signal of 0V and 24V, the coil timing of time-delay relay 9 is discontinuous, the moving together contact of time-delay relay 9 is not triggered, inner chamber warning device 7 loop is not connected, and inner chamber warning device 7 is not reported to the police.
In addition, warning box switch 11 in warning circuit is connected in the circuit between the binding post of 220V alternating current and 24V dc source 6, it is the switch of warning circuit, also be the switch of the stifled bits checkout gear of whole chain slat type chip cleaner, when needing the stifled bits checkout gear using chain slat type chip cleaner, warning box switch 11 is closed, by it disconnection when not needing, easy to operate.Consult the dotted portion in Fig. 1, the cable that entrance picking sensor 1 and outlet picking sensor 3 connect to the terminal of warning box 10 is fixed on the entity of chain slat type chip cleaner 5 reliably, effectively avoids it to come off and hinders the acceptance of light.
In specific implementation process, the device in embodiment can carry out accepting or rejecting or modification as required, and in other words, the utility model can also have other embodiments:
1. the length of the picking sensor selected by can be selected according to the size of the outlet of chain slat type chip cleaner, entrance;
2. each mounting distance of picking sensor can adjust among a small circle according to needs, can cover outlet, entrance is as the criterion with light tentorial plane;
3. the setting of time-delay relay triggered time can be changed among a small circle;
4. in warning circuit, add the protective devices such as some such as over-current and-load relays;
5. replace electrical equipment control between time delay with PLC, namely use " soft relay " to substitute;
6. warning device can be signalling generator, also can be warning lamp.
But these changes do not change whole structure.
In addition, embodiment described in the utility model can understand for the ease of these those skilled in the art and apply the utility model, it is a kind of embodiment of optimization, a kind of preferably concrete technical scheme in other words conj.or perhaps, the stifled bits of the chain slat type chip cleaner that it is only applicable within the scope of certain specification detect, the stifled bits of the chain slat type chip cleaner outside specification limit detect and can adopt substantially constant technical scheme, but the size of device therefor will change thereupon, as the length etc. of lengthened optical curtain sensor, therefore the utility model is not limited to the description of this kind of more specific technical scheme in embodiment.
In a word, do not need through the equivalent structure change of creative work or various amendment all in protection domain of the present utility model if relevant technical staff makes when adhering to the utility model basic technical scheme.
Claims (10)
1. a stifled bits checkout gear for chain slat type chip cleaner, is characterized in that, the stifled bits checkout gear of described chain slat type chip cleaner is made up of sensing part and alarm portion;
Described sensing part includes entrance picking sensor (1) and outlet picking sensor (3);
Described alarm portion is made up of warning box (10) and warning circuit, and warning circuit is arranged in warning box (10), and alarm portion is arranged on the top of chain slat type chip cleaner (5); Described entrance picking sensor (1) is arranged on chain slat type chip cleaner entrance (X) place, outlet picking sensor (3) is arranged on chain slat type chip cleaner outlet (Z) place, the output line of entrance picking sensor (1) is connected with a pole of the entrance warning device (8) in alarm portion, and outlet picking sensor (3) output line is connected with a terminal of time-delay relay (9) coil in alarm portion.
2. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 1, it is characterized in that, described warning circuit also includes 24V dc source (6) and inner chamber warning device (7);
The com end of 24V dc source (6) is connected with the power line negative pole of entrance picking sensor (1), + 24V the voltage output end of 24V dc source (6) is connected with the power line positive pole of entrance picking sensor (1), and another pole of entrance warning device (8) connects the com end of 24V dc source (6);
The com end of 24V dc source (6) is connected with the power line negative pole of outlet picking sensor (3), + 24V the voltage output end of 24V dc source (6) is connected with the power line positive pole of outlet picking sensor (3), another terminal of time-delay relay (9) coil connects the com end of 24V dc source (6), the moving together contact of time-delay relay (9) is connected in the loop of inner chamber warning device (7), and the two poles of the earth of inner chamber warning device (7) connect com end and the+24V voltage output end of 24V dc source (6) respectively.
3. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 2, it is characterized in that, described 24V dc source (6) is connected with 220V AC power, is in series with warning box switch (11) between 220V AC power and 24V dc source (6).
4. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 1, it is characterized in that, described entrance picking sensor (1) is arranged on chain slat type chip cleaner entrance (X) place and refers to:
Described entrance picking sensor (1) is made up of the light transmitting terminal (1A) of entrance picking sensor and the optical receiving end (1B) of entrance picking sensor, is connected between the light transmitting terminal (1A) of entrance picking sensor and the optical receiving end (1B) of entrance picking sensor by cable;
The light transmitting terminal (1A) of entrance picking sensor and the optical receiving end (1B) of entrance picking sensor are all laterally arranged on entrance picking sensor support group (2) of chain slat type chip cleaner entrance (X) both sides, the light transmitting terminal (1A) of entrance picking sensor is parallel with the optical receiving end (1B) of entrance picking sensor and contourly align installation, and the light transmitting terminal (1A) of entrance picking sensor is parallel with the flatly plane of the ground installing chain slat type chip cleaner (5) with the light tentorial plane that the optical receiving end (1B) of entrance picking sensor is formed and in the top of chain slat type chip cleaner entrance (X) peak.
5. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 4, it is characterized in that, all horizontal entrance picking sensor support group (2) being arranged on chain slat type chip cleaner entrance (X) both sides of the light transmitting terminal (1A) of described entrance picking sensor and the optical receiving end (1B) of entrance picking sensor refers to:
The light transmitting terminal (1A) of entrance picking sensor is fixed by bolts on the first member plate (2A) of entrance picking sensor support group, the optical receiving end (1B) of entrance picking sensor is fixed by bolts in the right end plate (2B) of entrance picking sensor support group, the first member plate (2A) of entrance picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner (5), and the right end plate (2B) of entrance picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner (5).
6. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 4, it is characterized in that, the light transmitting terminal (1A) of described entrance picking sensor and the light tentorial plane that the optical receiving end (1B) of entrance picking sensor is formed are parallel with the flatly plane of the ground installing chain slat type chip cleaner (5) and refer in the top of chain slat type chip cleaner entrance (X) peak:
The light tentorial plane that the light transmitting terminal (1A) of entrance picking sensor and the optical receiving end (1B) of entrance picking sensor are formed is to the vertical range 80mm ~ 110mm of chain slat type chip cleaner entrance (X) peak.
7. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 1, it is characterized in that, described outlet picking sensor (3) is arranged on chain slat type chip cleaner outlet (Z) place and refers to:
Described outlet picking sensor (3) is made up of the light transmitting terminal (3A) of outlet picking sensor and the optical receiving end (3B) of outlet picking sensor, is connected between the light transmitting terminal (3A) of outlet picking sensor and the optical receiving end (3B) of outlet picking sensor by cable;
The light transmitting terminal (3A) of outlet picking sensor is all laterally arranged on chain slat type chip cleaner with the optical receiving end (3B) of outlet picking sensor and exports on outlet picking sensor support group (4) of (Z) both sides, the light transmitting terminal (3A) of outlet picking sensor and the optical receiving end (3B) of outlet picking sensor parallel and contourly align installation, the light tentorial plane that the light transmitting terminal (3A) of outlet picking sensor and the optical receiving end (3B) exporting picking sensor are formed is parallel with the flatly plane of the ground of installation chain slat type chip cleaner (5) and export the below of (Z) minimum point at chain slat type chip cleaner.
8. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 7, it is characterized in that, the light transmitting terminal (3A) of described outlet picking sensor and the optical receiving end (3B) of outlet picking sensor are all laterally arranged on outlet picking sensor support group (4) that chain slat type chip cleaner exports (Z) both sides and refer to:
The light transmitting terminal (3A) of outlet picking sensor is fixed by bolts on the first member plate (4A) of outlet picking sensor support group, the optical receiving end (3B) of outlet picking sensor is fixed by bolts in the right end plate (4B) of outlet picking sensor support group, the first member plate (4A) of outlet picking sensor support group is fixed by bolts on the left side of chain slat type chip cleaner (5), and the right end plate (4B) of outlet picking sensor support group is fixed by bolts on the right side of chain slat type chip cleaner (5).
9. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 7, it is characterized in that, the light tentorial plane that the optical receiving end (3B) of the light transmitting terminal (3A) of described outlet picking sensor and outlet picking sensor is formed is parallel with the flatly plane of the ground of installation chain slat type chip cleaner (5) and export below (Z) minimum point at chain slat type chip cleaner and refer to:
The light tentorial plane that the light transmitting terminal (3A) of outlet picking sensor and the optical receiving end (3B) of outlet picking sensor are formed is at the below 80mm ~ 110mm of chain slat type chip cleaner outlet (Z) minimum point.
10. according to the stifled bits checkout gear of chain slat type chip cleaner according to claim 1, it is characterized in that, the length of described outlet picking sensor (3) according to the outlet of chain slat type chip cleaner size and chain slat type chip cleaner outlet (Z) can be covered with light tentorial plane and be as the criterion;
Light transmitting terminal (3A) and the optical receiving end (3B) of outlet picking sensor of outlet picking sensor are all crossed over and are exceeded chain slat type chip cleaner and export boundary line 10 ~ 30mm on (Z) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683387.0U CN204195406U (en) | 2014-11-13 | 2014-11-13 | The stifled bits checkout gear of chain slat type chip cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683387.0U CN204195406U (en) | 2014-11-13 | 2014-11-13 | The stifled bits checkout gear of chain slat type chip cleaner |
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| Publication Number | Publication Date |
|---|---|
| CN204195406U true CN204195406U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683387.0U Withdrawn - After Issue CN204195406U (en) | 2014-11-13 | 2014-11-13 | The stifled bits checkout gear of chain slat type chip cleaner |
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| Country | Link |
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| CN (1) | CN204195406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400562A (en) * | 2014-11-13 | 2015-03-11 | 吉林大学 | Chip plugging detection device for chain plate type chip remover |
| US20210376182A1 (en) * | 2018-10-03 | 2021-12-02 | Innolux Corporation | Display devices with image sensor |
-
2014
- 2014-11-13 CN CN201420683387.0U patent/CN204195406U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400562A (en) * | 2014-11-13 | 2015-03-11 | 吉林大学 | Chip plugging detection device for chain plate type chip remover |
| US20210376182A1 (en) * | 2018-10-03 | 2021-12-02 | Innolux Corporation | Display devices with image sensor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20170419 |