CN207857400U - Error detection device of character wheel production line - Google Patents
Error detection device of character wheel production line Download PDFInfo
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- CN207857400U CN207857400U CN201721727202.1U CN201721727202U CN207857400U CN 207857400 U CN207857400 U CN 207857400U CN 201721727202 U CN201721727202 U CN 201721727202U CN 207857400 U CN207857400 U CN 207857400U
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
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- 238000009826 distribution Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
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- 239000007787 solid Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
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- 238000003825 pressing Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 82
- 238000000034 method Methods 0.000 description 7
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- 238000007639 printing Methods 0.000 description 3
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- 241000372132 Hydrometridae Species 0.000 description 1
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Abstract
The utility model provides an error detection device of character wheel production line belongs to machining equipment technical field. The problem that the efficiency and the accuracy rate of error detection are low after the existing print wheel is printed is solved. This word wheel production line's error detection device, word wheel production line includes the frame, error detection device includes the feeding track, the frame is equipped with the error detection and looks into the appearance in feeding orbital one side, still rotate in the frame and be connected with the location head, the frame slides respectively at feeding orbital opposite side and is equipped with the locating lever that the word wheel cover that is used for the feeding track to get into and can push away the push rod of the word wheel on the locating lever, and the push rod can be fixed a position the word wheel on the locating lever to the location head on, still be equipped with in the frame and make the overhead word wheel circumferential direction's of location driving piece. The efficiency and the accuracy of error detection after print of the character wheel are higher.
Description
Technical field
The utility model belongs to machining equipment technical field, is related to a kind of Error Detection Unit of character wheel production line.
Background technology
Water meter is the instrument for measuring water flow, is that the integrated flow of water measures mostly, water impact is located at water meter when use
Impeller inside shell, impeller rotation drive counter numeration, and Counter is formed side by side by multiple character wheels, and the structure of character wheel
As shown in Figure 1 and Figure 2, character wheel 1 is whole in the form of annular discs, offers centre bore 11 in the center of character wheel 1, is passed through for axis pin,
There is annular groove 12 on the side of character wheel 1, and character wheel needs the press figure on peripheral surface in process, number is along axis
To evenly distributed successively by 0 to 9, but due to will appear individual digital missing or smudgy in printing process, this is by shadow
The quality for ringing character wheel, belongs to substandard products, needs to screen, belong to a detection process, the error detection at present is typically staff
It has been manually done, holds character wheel and by visually being observed, and work long hours and be susceptible to visual fatigue, lead to false retrieval, leakage
Phenomenon is examined, and whole efficiency is relatively low.
Invention content
The purpose of this utility model is the presence of the above problem in view of the prior art, it is proposed that a kind of inspection of character wheel production line
Misloading is set, and the efficiency and accuracy rate for solving the problems, such as error detection after existing character wheel prints are low.
The purpose of this utility model can be realized by following technical proposal：A kind of Error Detection Unit of character wheel production line, word
It includes rack to take turns production line, and the Error Detection Unit includes the feed rail being arranged in rack, which is characterized in that the rack exists
The side of feed rail is equipped with error detection searchlighting instrument, and the peripheral surface that can be positioned character wheel and make character wheel is also rotatably connected in rack
The positioning head opposite with error detection searchlighting instrument, the rack the other side of feed rail respectively slide equipped with for feed rail into
Locating rod that the character wheel entered is arranged and can be in pushing tow locating rod character wheel push rod, and push rod can be by the character wheel in locating rod
It navigates on positioning head, the actuator that the character wheel on positioning head can be made to circumferentially rotate is additionally provided in the rack.
Character wheel is molded by character wheel production line, and the press figure on character wheel peripheral surface, and the character wheel after printing sequentially enters
In feed rail, the centre bore of a character wheel can be passed through by being located at the locating rod of side, and then push rod can stretch out and will positioning
Character wheel on bar pushes at the positioning head of the other side, and character wheel is made to be located on positioning head, fixed during the push of character wheel
Position bar can be supported and be oriented to character wheel so that character wheel keeps stablizing and position is accurate, when character wheel is located on positioning head
When character wheel peripheral surface it is opposite with error detection searchlighting instrument, error detection searchlighting instrument is a kind of existing detection device, mainly include searchlight, figure
As the component etc. collected and analyzed, it is connected with control system, character wheel can be influenced detecting picture and text missing, smudgy etc.
Coherent signal is transmitted to system when the information of quality, actuator drives character wheel rotation so that the number on character wheel is successively by inspection
Wrong searchlighting instrument sends signal when error detection searchlighting instrument detects that the number on character wheel lacks or is fuzzy to system, and system provides
Alarm or make reject substandard products order, with traditional manual operate compared with, mechanization error detection is more efficient, and with artificial naked eyes
Error detection, the accuracy rate higher of error detection searchlighting instrument.
In the Error Detection Unit of above-mentioned character wheel production line, level is fixed with feeding seat, the feeding seat in the rack
Interior level offers perforative shoving hole, and the outlet end of shoving hole is opposite with positioning head, one end of the feed rail discharging
It is connected with the outlet end of shoving hole, the push rod sliding is threaded through in shoving hole.Character wheel in feed rail can first be fallen into
In shoving hole, aperture and the character wheel outer diameter of the shoving hole are adapted so that character wheel is held vertically in shoving hole, when push rod stretches out
The character wheel can be pushed on positioning head.
In the Error Detection Unit of above-mentioned character wheel production line, the positioning head is in the form of a column, and positioning head, shoving hole and push rod
Concentric setting, the positioning head is towards circumferentially having limit convex edge, the end face on the limit convex edge on one end end face of push rod
There is upper circumferential direction the convex edge for being connected in character wheel annular groove, above-mentioned error detection searchlighting instrument to be located at the top of positioning head and court
To convex edge.Push rod pushes character wheel so that character wheel is set in convex along upper by annular groove, and the end face of character wheel then against
On the end face on limit convex edge, to realize the positioning before character wheel error detection, it is opposite with the peripheral surface of character wheel that searchlighting instrument is detected at this time.
In the Error Detection Unit of above-mentioned character wheel production line, in a tubular form, the locating rod sliding is threaded through to be pushed away the push rod
In the endoporus of bar, and one end of locating rod can stretch out one end end face of the push rod towards positioning head, and the Error Detection Unit includes energy
Enough drive locating rod with respect to the positioning cylinder of push rod sliding extension, the rack, which is equipped with, can drive positioning cylinder same with push rod
The pusher cylinder of moved further.The end that character wheel is located at push rod when in shoving hole is opposite with character wheel end face, locating rod then with character wheel
Centre bore is opposite, and positioning cylinder drives locating rod to stretch out when pushing character wheel so that locating rod passes through the centre bore of character wheel, then pushes away
Expect that cylinder drives push rod to stretch out, character wheel can keep moving on the securing lever and to positioning head at this time, so that character wheel is kept
The movement of vertical attitude stabilization.
In the Error Detection Unit of above-mentioned character wheel production line, the rack upper edge push rod axially slidably connects connecting seat,
One end of the remotely located head of push rod is stretched out shoving hole and is fixedly connected with connecting seat, and the pusher cylinder is connected in rack,
And the piston rod of pusher cylinder is fixedly connected with connecting seat, the positioning cylinder is connected on connecting seat, and the locating rod is far from fixed
One end of potential head is stretched out push rod and is fixedly connected with the piston rod of positioning cylinder.I.e. positioning cylinder is mutually solid with push rod by connecting seat
Even, therefore pusher cylinder can drive positioning cylinder and push rod synchronizing moving, realize the movement of character wheel.
In the Error Detection Unit of above-mentioned character wheel production line, the push rod has column towards the also sliding plug of one end of positioning head
The press head of shape, the outer end of the press head have the press section of plate-like, and the end face of the press section is opposite with positioning end surface, institute
It states and is provided in the axial direction with through-hole on press head, above-mentioned locating rod slides through the through-hole of press head, is also arranged on press head
One end of spring, the spring acts on the end face of push rod, and the other end acts on the end face of press section, the positioning head direction
Relief hole is offered on the end face of press section, the relief hole is opposite with locating rod.When character wheel on positioning head press head in bullet
Character wheel is pressed under the action of spring so that character wheel set is set to convex along upper, and character wheel and the convex tight fit between,
The end of locating rod can extend into relief hole at this time, i.e., character wheel is set to convex along upper entire mistake in release shoving hole to set
Cheng Zhong, locating rod can be supported and keep to character wheel so that and character wheel keeps stable, positional precision height, and in character wheel set
Convex is set to after upper, positioning cylinder drives locating rod to retract, i.e. the centre bore of locating rod extraction character wheel, in the contracting of locating rod
Press head is pressed on character wheel always during returning, and avoids locating rod retraction that character wheel is caused to be detached from convex edge, when locating rod is taken out
Pusher cylinder drives pusher retracted shoving hole after going out character wheel, to realize the positioning between character wheel and positioning head.
In the Error Detection Unit of above-mentioned character wheel production line, there is flat feeding-passage in the feed rail, it should
The lower end of feeding-passage is vertically arranged and the one end to discharge with shoving hole is connected, and also level is fixed with limit gas in the rack
Cylinder, gag lever post is fixed on the piston rod of the limiting cylinder in an axial direction, and the gag lever post is higher than shoving hole, and gag lever post and push rod
Perpendicular, the free end of the gag lever post is in top shape, and the free end of gag lever post can extend under the action of limiting cylinder
Feeding-passage.Feeding-passage is in flat so that character wheel is vertically arranged successively, and is limited when the character wheel in shoving hole is pushed out
Cylinder drives gag lever post to stretch into feeding-passage, and gag lever post can be supported limit to the character wheel of top, avoids the character wheel of top
It falls into shoving hole, gag lever post moves after pusher retracted shoving hole so that the character wheel of top is fallen, and the end of gag lever post is in
Top shape, thus limit when be inserted into adjacent two character wheel between.
In the Error Detection Unit of above-mentioned character wheel production line, the actuator includes the driving motor being fixed on the rack,
Shaft is rotatably connected in rack, one end of the shaft is opposite with push rod, and the positioning head is fixed on shaft towards push rod
The other end of one end end, the driving motor and shaft is connected by belt transmission, and being additionally provided in the rack can make to determine
Cutting agency that character wheel on potential head falls off and the sub-material that the character wheel split away off on positioning head can be oriented to different zones
Mechanism.Driving motor drives shaft rotation, so that positioning head rotates, so that character wheel circumferentially rotates, and detects and finishes
Afterwards, since character wheel and convex are along tight fit, it is provided with cutting agency, which can make convex along upper word
Wheel is fallen, and the character wheel fallen can be then oriented to different zones by feeding distribution mechanism, specifically, when error detection searchlighting instrument detects the word
When wheel is certified products, which is oriented to certified products region by feeding distribution mechanism, when error detection searchlighting instrument detects that high character wheel is substandard products
Signal then is sent to system, system controls feeding distribution mechanism so that the character wheel is directed to substandard products region when falling, automatic to realize
Blanking and sub-material improve efficiency, and certain actuator can also use wheel and rack to coordinate, and rack is controlled by cylinder to be stretched,
To realize that gear band turn axis rotates.
In the Error Detection Unit of above-mentioned character wheel production line, the cutting agency includes blanking push rod, and the shaft is in pipe
Shape, and the endoporus of shaft is opposite with the relief hole of positioning head and is connected to, the blanking push rod slides axially across shaft, described
Blanking cylinder is also fixed in rack, the piston rod of the blanking cylinder and one end of blanking push rod are fixedly connected with, in blanking cylinder
The other end of the lower blanking push rod of effect can stretch out the relief hole of positioning head.Blanking cylinder drives blanking top after character wheel detects
Bar stretches out, and the outer diameter of blanking push rod is more than the aperture of character wheel centre bore, therefore when blanking push rod passes through relief hole being capable of pushing tow word
Wheel, to make character wheel fall off from positioning head, certainly in actual design process, cutting agency can also use blanking set, should
Blanking set is directly slidably located on positioning head, and blanking set controls sliding by electromagnet, to which character wheel is pushed positioning head.
In the Error Detection Unit of above-mentioned character wheel production line, it is additionally provided with conveyer belt in the rack, which is located at fixed
The lower section of potential head, the feeding distribution mechanism include sub-material guide plate, which is rotatably connected in rack, and when sub-material guide plate inclines
Positioning head is located at the top of sub-material guide plate plate face when tiltedly, tension spring is also associated between the sub-material guide plate and rack, in tension spring
The lower end of the lower sub-material guide plate of effect tilts to the top of conveyer belt, and point for capableing of pushing tow sub-material guide plate is also fixed in the rack
Expect cylinder, and the lower end of sub-material guide plate can be rocked to the outside of conveyer belt under the action of material splitting cylinder.Conveyer belt can incite somebody to action
Certified products are sent to another procedure of character wheel production line, and in the side of conveyer belt, setting substandard products frame is being drawn for collecting substandard products
Under spring effect, sub-material guide plate tilts, and the lower end of sub-material guide plate is located at the top of conveyer belt, being capable of edge when certified products fall at this time
It sub-material guide plate plate face to slide on conveyer belt, when error detection searchlighting instrument detects that the character wheel is substandard products, system controls material splitting cylinder
Action, material splitting cylinder being capable of pushing tow sub-material guide plates so that sub-material guide plate is tilted to the other side, i.e. the lower end of sub-material guide plate is rocked to
Above substandard products frames, falling on the character wheel on sub-material guide plate to realize the automatic sieving of character wheel, can improve effect in slideway substandard products frame
Rate, certainly in actual design process, feeding distribution mechanism can also use the substandard products frame that can be moved, conveyer belt to be always positioned at positioning
Head lower section, and when it is substandard products to detect character wheel, cylinder drives substandard products frame to be moved to and receives the character wheel below positioning head.
Compared with prior art, the Error Detection Unit of this character wheel production line has the following advantages：
1, since character wheel can be located on positioning head by push rod, and driving motor can drive character wheel to rotate so that word
Number on wheel is detected by error detection searchlighting instrument successively, and compared with traditional manual operates, mechanization error detection is more efficient, and
With artificial naked eyes error detection, the accuracy rate higher of error detection searchlighting instrument.
2, due to character wheel detect after can pushing tow character wheel work as character wheel to make character wheel Automatic-falling from positioning head
For that can be oriented on conveyer belt by feeding distribution mechanism when certified products, can substandard products frame be oriented to by feeding distribution mechanism when character wheel is substandard products
It is interior, to realize the automatic sieving of character wheel, improve efficiency.
3, due to character wheel release shoving hole to set be set to convex along it is upper during the entire process of, locating rod can be to word
Wheel is supported and keeps, and push rod end is provided with press head, can be pressed on character wheel always during locating rod is retracted
On, avoid locating rod retraction that character wheel is caused to shift or be detached from convex edge, so that the positioning of character wheel is more stablized, position
Precision higher.
Description of the drawings
Fig. 1 is the structure front view of character wheel.
Fig. 2 is the structure sectional view of character wheel.
Fig. 3 is the structure top view of Error Detection Unit.
Fig. 4 is the structure sectional view of Error Detection Unit.
Fig. 5 is that Fig. 4 is schematic enlarged-scale view at middle A.
Fig. 6 is that Fig. 4 is schematic enlarged-scale view at middle B.
Fig. 7 is the schematic diagram of feeding distribution mechanism.
In figure, 1, character wheel；11, centre bore；12, annular groove；2, rack；21, error detection searchlighting instrument；22, feeding seat；221, it pushes away
Expect hole；23, conveyer belt；24, substandard products frame；3, feed rail；31, feeding-passage；32, limiting cylinder；33, gag lever post；4, it positions
Head；41, limit convex edge；42, convex edge；43, relief hole；44, shaft；441, driven pulley；45, driving motor；451, main
Movable belt pulley；5, locating rod；51, positioning cylinder；6, push rod；61, pusher cylinder；62, press head；621, press section；622, through-hole；
623, oil groove；624, malthoid；63, spring；64, connecting seat；7, cutting agency；71, blanking push rod；72, blanking cylinder；8, sub-material
Mechanism；81, sub-material guide plate；82, tension spring；83, material splitting cylinder.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 3, Figure 4, a kind of Error Detection Unit of character wheel production line, character wheel production line include rack 2, Error Detection Unit packet
Error detection searchlighting instrument 21 is included, which carries out searchlighting detection downwards, and in conjunction with shown in Fig. 5, rack 2 is in error detection searchlighting
The rotated down of instrument 21 is connected with columnar positioning head 4, and the axial level of the positioning head 4, character wheel 1 can be located in positioning head 4
End, and feed lead rail is fixed in rack 2, the lower end of the feed lead rail is vertical, has flat charging in feed lead rail
Channel 31, character wheel 1 can be once vertically arranged in feeding-passage 31, and by gravity fall, and also level is fixed in rack 2
Feeding seat 22, level offers perforative shoving hole 221 in feeding seat 22, and the aperture of shoving hole 221 is mutually fitted with the outer diameter of character wheel 1
It answers, and the outlet end of shoving hole 221 is opposite with positioning head 4, and the lower end of feed rail 3 and the top of feeding seat 22 are fixedly connected with,
I.e. the lower end of feeding-passage 31 is connected with the orifice position of shoving hole 221, and also level is fixed with limiting cylinder 32 in rack 2,
Be fixed with gag lever post 33 on the piston rod of the limiting cylinder 32 in an axial direction, gag lever post 33 is higher than shoving hole 221, and gag lever post 33 with
Push rod 6 is perpendicular, and the free end of gag lever post 33 is in top shape, and under the action of limiting cylinder 32 gag lever post 33 free end energy
Feeding-passage 31 is enough stretched into, i.e., can stop that character wheel 1 is fallen when gag lever post 33 stretches into feeding-passage 31, when gag lever post 33 is retracted
When character wheel 1 can fall into shoving hole 221, to which the character wheel 1 realized in feeding-passage 31 can fall into shoving hole 221 one by one
It is interior, it is slided in shoving hole 221 and is equipped with push rod 6, push rod 6 is controlled by pusher cylinder 61 to be stretched, when the end of push rod 6 is stretched out
The character wheel 1 for having fallen into shoving hole 221 can be pushed at positioning head 4 when shoving hole 221 and be located in the end of positioning head 4
Portion, when character wheel 1 is located on positioning head 4, character wheel 1 is located at 21 lower section of error detection searchlighting instrument, and error detection searchlighting instrument 21 can be to character wheel 1
Peripheral surface carries out searchlighting detection, and driving motor 45 is additionally provided in rack 2, which can drive positioning head 4 to rotate, from
And the number on 1 peripheral surface of character wheel is detected successively by error detection searchlighting instrument 21.
Specifically, 2 upper edge push rod 6 of rack has been in axial sliding connection connecting seat 64, one end of 6 remotely located head 4 of push rod
It stretches out shoving hole 221 and is fixedly connected with connecting seat 64, pusher cylinder 61 is connected in rack 2, and the piston rod of pusher cylinder 61
It is fixedly connected with connecting seat 64, in conjunction with shown in Fig. 6, push rod 6 in a tubular form, slides in the endoporus of push rod 6 and is equipped with locating rod 5, and
Locating rod 5 is in top shape towards one end of positioning head 4, and can stretch out 6 end face of push rod, positioning cylinder is fixed on connecting seat 64
51, one end of 5 remotely located head 4 of locating rod is stretched out the endoporus of push rod 6 and is fixedly connected with the piston rod of positioning cylinder 51.Push rod 6
There are columnar press head 62, the outer end of press head 62 that there is the press section of plate-like towards the also sliding plug of one end of positioning head 4
621, the end face of the press section 621 is opposite with 4 end face of positioning head, and through-hole 622, locating rod 5 are provided in the axial direction on press head 62
The through-hole 622 for sliding through press head 62, is also arranged with spring 63 on press head 62, and one end of the spring 63 acts on push rod
On 6 end face, the other end acts on the end face of press section 621, and positioning head 4 is in the form of a column, and positioning head 4, shoving hole 221 and pushes away
6 concentric setting of bar, positioning head 4 towards circumferentially there is limit convex along 41 on one end end face of push rod 6, limit convex along 41 end face
Upper circumferential direction has convex along 42, and character wheel 1 can be set in convex along 42 by annular groove 12, and character wheel 1 and convex
Along 42 tight fits, certain positioning head 4 is towards offering relief hole 43 on the end face of press section 621, the relief hole 43 and locating rod 5
Relatively, the end for being used for locating rod 5 when press head 62 presses character wheel 1 is inserted into, and circumferentially opens up oil on the periphery wall of press head 62
Slot 623, is arranged with annular malthoid 624 in oil groove 623, and malthoid 624 can be lubricated 6 endoporus of push rod so that press head
62 slidings are smooth, avoid generating excessive extruding force to character wheel 1 and damaging character wheel 1.Shaft 44 is rotatably connected in rack 2,
One end of the shaft 44 is opposite with push rod 6, and positioning head 4 is fixed on one end end of the shaft 44 towards push rod 6, and driving motor 45 is solid
It is scheduled in rack 2, driving pulley 451 is fixed on the motor shaft of driving motor 45, be fixed in the end of shaft 44 driven
Belt wheel 441, driving pulley 451 are connected with driven pulley 441 by belt.
Cutting agency 7 and feeding distribution mechanism 8 are further respectively had in rack 2, cutting agency 7 includes under being connected in rack 2
Expect cylinder 72, shaft 44 in a tubular form, and the endoporus of shaft 44 and the relief hole 43 of positioning head 4 with respect to and be connected to, in shaft 44
Sliding is equipped with blanking push rod 71 in endoporus, and the piston rod of blanking cylinder 72 and one end of blanking push rod 71 are fixedly connected with, in blanking
The other end of blanking push rod 71 can stretch out the relief hole 43 of positioning head 4 under the action of cylinder 72, and the outer diameter of blanking push rod 71
More than the aperture of 1 centre bore 11 of character wheel, thus blanking push rod 71 when passing through relief hole 43 can pushing tow character wheel 1, to make character wheel 1
It falls off from positioning head 4.In conjunction with shown in Fig. 7, conveyer belt 23 and substandard products frame 24 are additionally provided in rack 2, the conveyer belt 23 and substandard products
Frame 24 is located at the lower section of positioning head 4, and certified products can be sent to another procedure of 1 production line of character wheel by conveyer belt 23, and secondary
For product frame 24 for collecting substandard products, feeding distribution mechanism 8 includes the sub-material guide plate 81 being rotatably connected in rack 2, and works as sub-material guide plate 81
Positioning head 4 is located at the top of 81 plate face of sub-material guide plate when inclination, and tension spring 82 is also associated between sub-material guide plate 81 and rack 2,
Sub-material guide plate 81 tilts under the action of tension spring 82, and the lower end of sub-material guide plate 81 is located at the top of conveyer belt 23, also solid in rack 2
It is connected with the material splitting cylinder 83 for capableing of pushing tow sub-material guide plate 81, and sub-material guide plate 81 can be to another under the action of material splitting cylinder 83
Side oscillation is to inclination, and the lower end of sub-material guide plate 81 is located at the top of substandard products frame 24.
When work, the character wheel 1 after printing is sequentially arranged in feeding-passage 31, and limiting cylinder 32 drives gag lever post 33 to contract
It returns, character wheel 1 loses support and falls, and the character wheel 1 of bottom enters in shoving hole 221, and then gag lever post 33 is stretched into and inserted again
Enter and stopped between bottom character wheel 1 and top character wheel 1, positioning cylinder 51 drives locating rod 5 to stretch out so that locating rod 5
End pass through shoving hole 221 in character wheel 1 centre bore 11, then pusher cylinder 61 drive connecting seat 64 move so that push rod 6 with
Locating rod 5 synchronizes transfer, the character wheel 1 being threaded through in locating rod 5 is pushed to positioning head 4, locating rod 5 can be to character wheel 1 at this time
Be supported and keep, when character wheel 1 and positioning head 4 against when, press head 62 presses character wheel 1 under the action of spring 63 so that
Convex on positioning head 4 is inserted into along 42 along the annular groove 12 of character wheels 1, until 1 end face of character wheel leans with limit convex along 41,
End of locating rod 5 is then inserted into the relief hole 43 of positioning head 4 during this, and character wheel 1 is fixed by tight fit along 42 with convex
Position is stablized, and then positioning cylinder 51 drives locating rod 5 to retract, i.e., locating rod 5 extracts the centre bore 11 of character wheel 1 out, then pusher gas
Cylinder 61 drives connecting seat 64 to reset so that in 6 retraction shoving hole 221 of push rod, prepares to push next character wheel 1, driving electricity
Machine 45 drives shaft 44 to rotate so that character wheel 1 rotates in a circumferential direction below error detection searchlighting instrument 21, when error detection searchlighting instrument 21 detects this
When character wheel 1 is certified products, blanking cylinder 72 drives blanking push rod 71 to stretch out relief hole 43, and blanking push rod 71 being capable of pushing tow character wheel 1
And character wheel 1 is made to fall off, sub-material guide plate 81 tilts at this time, and the lower end of sub-material guide plate 81 is located at 23 top of conveyer belt, therefore falls
Character wheel 1 can along sub-material guide plate 81 and on slideway conveyer belt 23, into next process, and when error detection searchlighting instrument 21 detect
It is number missing or when ambiguous substandard products to the character wheel 1, then sends signal to system, it is dynamic that system controls material splitting cylinder 83
Make, the piston rod of material splitting cylinder 83 being capable of pushing tow sub-material guide plate 81 so that sub-material guide plate 81 is rocked to inclination to the other side, at this time
The lower end of sub-material guide plate 81 is located at 24 top of substandard products frame, can be along sub-material guide plate 81 when the character wheel 1 on positioning head 4 is fallen at this time
Slide into substandard products frame 24, to character wheel 1 is automatically positioned, is detected, blanking and screening, efficiency it is higher.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although the terms such as character wheel 1, centre bore 11, annular groove 12 are used more herein, it is not precluded using other
The possibility of term.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；Them
It is contrary to the spirit of the present invention to be construed to any one of the additional limitations all.
Claims (10)
1. a kind of Error Detection Unit of character wheel production line, character wheel production line includes rack (2), and the Error Detection Unit includes being arranged in machine
Feed rail (3) on frame (2), which is characterized in that the rack (2) is equipped with error detection searchlighting instrument in the side of feed rail (3)
(21), character wheel can be positioned and keep the peripheral surface of character wheel opposite with error detection searchlighting instrument (21) by being also rotatably connected in rack (2)
Positioning head (4), the rack (2) the other side of feed rail (3) respectively slide equipped with for feed rail (3) enter
Locating rod (5) that character wheel is arranged and can be in pushing tow locating rod (5) character wheel push rod (6), and push rod (6) can be by locating rod
(5) character wheel on navigates on positioning head (4), and being additionally provided on the rack (2) can be such that the character wheel on positioning head (4) circumferentially turns
Dynamic actuator.
2. the Error Detection Unit of character wheel production line according to claim 1, which is characterized in that horizontal solid on the rack (2)
It is connected with feeding seat (22), the interior level of the feeding seat (22) offers perforative shoving hole (221), and shoving hole (221) go out
Relatively with positioning head (4), one end of feed rail (3) discharging is connected with the outlet end of shoving hole (221), described at mouth end
Push rod (6) sliding is threaded through in shoving hole (221).
3. the Error Detection Unit of character wheel production line according to claim 2, which is characterized in that the positioning head (4) is in the form of a column,
And positioning head (4), shoving hole (221) and push rod (6) concentric setting, the positioning head (4) is towards one end end face of push rod (6)
Upper circumferential direction has limit convex along (41), and the limit convex circumferentially has for being connected in character wheel annular groove along the end face of (41)
Convex along (42), above-mentioned error detection searchlighting instrument (21) is located at the top of positioning head (4) and towards convex edge (42).
4. the Error Detection Unit of character wheel production line according to claim 3, which is characterized in that the push rod (6) in a tubular form, institute
It states locating rod (5) sliding to be threaded through in the endoporus of push rod (6), and one end of locating rod (5) can stretch out push rod (6) towards positioning
One end end face of head (4), the Error Detection Unit include the positioning gas that can drive locating rod (5) with respect to push rod (6) sliding extension
Cylinder (51), the rack (2), which is equipped with, can drive positioning cylinder (51) and push rod (6) synchronization-moving pusher cylinder (61).
5. the Error Detection Unit of character wheel production line according to claim 4, which is characterized in that rack (2) the upper edge push rod
(6) be in axial sliding connection connecting seat (64), one end of the remotely located head of the push rod (6) (4) stretch out shoving hole (221) and with
Connecting seat (64) is fixedly connected with, and the pusher cylinder (61) is connected in rack (2), and the piston rod of pusher cylinder (61) and connection
Seat (64) is fixedly connected with, and the positioning cylinder (51) is connected on connecting seat (64), the remotely located head of the locating rod (5) (4)
One end is stretched out push rod (6) and is fixedly connected with the piston rod of positioning cylinder (51).
6. the Error Detection Unit of character wheel production line according to claim 4 or 5, which is characterized in that push rod (6) direction is fixed
One end also sliding plug of potential head (4) has columnar press head (62), the outer end of the press head (62) to have the pressing of plate-like
The end face in portion (621), the press section (621) is opposite with positioning head (4) end face, is provided in the axial direction on the press head (62) logical
Hole (622), above-mentioned locating rod (5) slide through the through-hole (622) of press head (62), spring are also arranged on press head (62)
(63), one end of the spring (63) acts on the end face of push rod (6), and the other end acts on the end face of press section (621), institute
Positioning head (4) is stated towards offering relief hole (43) on the end face of press section (621), the relief hole (43) and locating rod (5) phase
It is right.
7. the Error Detection Unit of the character wheel production line according to Claims 2 or 3 or 4 or 5, which is characterized in that the feed rail
There is flat feeding-passage (31), the lower end of the feeding-passage (31) is vertically arranged and goes out with shoving hole (221) in road (3)
One end of material is connected, and also level is fixed with limiting cylinder (32) on the rack (2), on the piston rod of the limiting cylinder (32)
It is fixed with gag lever post (33) in an axial direction, the gag lever post (33) is higher than shoving hole (221), and gag lever post (33) and push rod (6) phase
Vertically, the free end of the gag lever post (33) be in top shape, and under the action of limiting cylinder (32) gag lever post (33) freedom
End can extend into feeding-passage (31).
8. the Error Detection Unit of character wheel production line according to claim 6, which is characterized in that the actuator includes being fixed on
Driving motor (45) in rack (2), is rotatably connected to shaft (44) in rack (2), one end of the shaft (44) and push rod
(6) relatively, the positioning head (4) is fixed on shaft (44) towards one end end of push rod (6), the driving motor (45) with turn
The other end of axis (44) is connected by belt transmission, and the character wheel (1) that can make on positioning head (4) is additionally provided on the rack (2)
The cutting agency (7) that falls off and the feeding distribution mechanism that the character wheel (1) split away off on positioning head (4) can be oriented to different zones
(8)。
9. the Error Detection Unit of character wheel production line according to claim 8, which is characterized in that the cutting agency (7) includes
Blanking push rod (71), in a tubular form, and the relief hole (43) of the endoporus of shaft (44) and positioning head (4) is relatively simultaneously for the shaft (44)
Connection, the blanking push rod (71) slide axially and are also fixed with blanking cylinder on shaft (44), the rack (2)
(72), the piston rod of the blanking cylinder (72) and one end of blanking push rod (71) are fixedly connected with, under the action of blanking cylinder (72)
The other end of blanking push rod (71) can stretch out the relief hole (43) of positioning head (4).
10. the Error Detection Unit of character wheel production line according to claim 8, which is characterized in that be additionally provided on the rack (2)
Conveyer belt (23), the conveyer belt (23) are located at the lower section of positioning head (4), and the feeding distribution mechanism (8) includes sub-material guide plate (81), should
Sub-material guide plate (81) is rotatably connected in rack (2), and positioning head (4) is located at sub-material guide plate when sub-material guide plate (81) tilt
(81) top of plate face is also associated with tension spring (82), the effect in tension spring (82) between the sub-material guide plate (81) and rack (2)
The lower end of lower sub-material guide plate (81) tilts to the top of conveyer belt (23), and being also fixed on the rack (2) being capable of pushing tow sub-material
The material splitting cylinder (83) of guide plate (81), and the lower end of sub-material guide plate (81) can be rocked to biography under the action of material splitting cylinder (83)
Send the outside of band (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727202.1U CN207857400U (en) | 2017-12-09 | 2017-12-09 | Error detection device of character wheel production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721727202.1U CN207857400U (en) | 2017-12-09 | 2017-12-09 | Error detection device of character wheel production line |
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| Publication Number | Publication Date |
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| CN207857400U true CN207857400U (en) | 2018-09-14 |
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ID=63468593
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876426A (en) * | 2017-12-09 | 2018-04-06 | 温岭甬岭水表有限公司 | Error detection device of character wheel production line |
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2017
- 2017-12-09 CN CN201721727202.1U patent/CN207857400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876426A (en) * | 2017-12-09 | 2018-04-06 | 温岭甬岭水表有限公司 | Error detection device of character wheel production line |
| CN107876426B (en) * | 2017-12-09 | 2023-10-20 | 温岭甬岭水表有限公司 | Error detection device of character wheel production line |
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