Utility model content
The automatic detection device of bar shaped sample on the examination card that the utility model provides a kind of bar shaped sample testing agency to fix, try the movement of card detent mechanism.
The defect existed for prior art and deficiency, the utility model will solve that existing pick-up unit error information detection is large, the inaccurate technical matters of testing result.For solving the problems of the technologies described above, the utility model provides following technical scheme:
The automatic detection device of the upper bar shaped sample of examination card, comprise driving mechanism, examination card detent mechanism and bar shaped sample testing agency, this examination card detent mechanism is used for the examination card of fixed band bar shaped sample, this driving mechanism can drive this examination card detent mechanism to move, described bar shaped sample testing agency is fixed on the top of examination card detent mechanism, for detecting the bar shaped sample on examination card;
Described driving mechanism comprises actuator and the first travelling belt, the transmission direction of this first travelling belt is identical with scanning the direction of trying to block, the two ends of this first travelling belt are respectively equipped with the first delivery wheel, the first driving wheel and the first engaged wheel respectively, this actuator drives this first driving wheel to rotate, described examination card detent mechanism is fixed on the first travelling belt of upper end, thus this examination card detent mechanism is followed this first travelling belt and moved back and forth.
Further, described examination card detent mechanism comprises moveable Kato, the first travelling belt that this Kato is fixed on described upper end can move back and forth with this first travelling belt, this Kato is provided with and the bar-shaped trough trying card and match, the front end of this bar-shaped trough is opened wide, described examination card inserts this bar-shaped trough from the front end of bar-shaped trough, the top of this bar-shaped trough two side is respectively equipped with inside bar shaped limiting section along the direction that bar-shaped trough extends, for compression examination card, the detection zone of this examination card is not contained on the projecting plane of these two bar shaped limiting sections.
Further, the bottom of described bar-shaped trough is at least provided with a groove, is equipped with shell fragment in each groove, and the top of each shell fragment is a little more than the bottom surface of described bar-shaped trough.
Further, the rear end of described bar-shaped trough is provided with the optocoupler that puts in place, and whether this optocoupler that puts in place is inserted into the rear end of described bar-shaped trough for examining test card.
Further, described examination card detent mechanism also comprises a connection piece, described Kato is fixed on described first travelling belt by this web member, the side of this web member is protruded and is provided with connecting portion, this connecting portion is arranged on below the first travelling belt of described upper end, and the first travelling belt of this upper end is fixed on this connecting portion.
Further, also comprise an examination and block mobile position-limit mechanism, for this examination card detent mechanism spacing along Linear-moving.
Further, the mobile position-limit mechanism of described examination card comprises a chute, described Kato is arranged in chute and also can moves in this chute, the bottom of this chute is provided with bar hole along the direction of Kato movement, be provided with securing member between described Kato and described web member, this securing member passes the bar hole below Kato and Kato and is fixed on described web member by this Kato.
Further, the side protrusion described web member being positioned at described connecting portion is provided with two holding units, and two holding units lay respectively at the both sides of described connecting portion, and described holding unit is arranged on the first travelling belt lower surface of described upper end.
Further, the height of described connecting portion is a little less than described holding unit.
Further, described driving mechanism also comprises the second driving wheel and the second engaged wheel, be provided with the second travelling belt between this second driving wheel and second engaged wheel, described actuator is connected with the second driving wheel, and drives described first driving wheel to rotate by the second engaged wheel.
In the utility model, bar shaped pattern detection mechanism is fixedly installed, undertaken moving by the first travelling belt drive examination card detent mechanism and realize blocking examination the detection of upper bar shaped sample, bar shaped sample testing agency can be avoided vibration to occur and then causes fluctuation to testing result, thus the accuracy of detection of bar shaped sample testing agency can be improved, reduce metrical error, ensure the reliable and stable of testing result further.
Embodiment:
The automatic detection device of the upper bar shaped sample of examination card, Fig. 1 is the one-piece construction figure of automatic detection device, as shown in Figure 1, comprise driving mechanism 100, examination card detent mechanism 200 and bar shaped sample testing agency 300, this examination card detent mechanism 200 is for the examination card 400 of fixed band bar shaped sample, this driving mechanism 100 can drive this examination card detent mechanism 200 to move, and described bar shaped sample testing agency 300 is fixed on the top of examination card detent mechanism 200, for detecting the bar shaped sample on examination card 400;
Described driving mechanism 100 comprises actuator 101 and the first travelling belt 102, this actuator 101 can be drive motor, the transmission direction of this first travelling belt 102 is identical with the direction that scanning tries card 400, the two ends of this first travelling belt 102 are respectively equipped with the first delivery wheel, the first driving wheel 103 and the first engaged wheel 108 respectively, this actuator 101 drives this first driving wheel 103 to rotate, described examination card detent mechanism 200 is fixed on the first travelling belt 102 of upper end, thus this examination card detent mechanism 200 is followed this first travelling belt 102 and moved back and forth.
In the present embodiment, bar shaped pattern detection mechanism is fixedly installed, undertaken moving by the first travelling belt drive examination card detent mechanism and realize blocking examination the detection of upper bar shaped sample, bar shaped sample testing agency can be avoided vibration to occur and then causes fluctuation to testing result, thus the accuracy of detection of bar shaped sample testing agency can be improved, reduce metrical error, ensure the reliable and stable of testing result further.
On the basis of above-described embodiment, preferably, Fig. 2 is the structural drawing of automatic detection device pilot scale card detent mechanism, as shown in Figure 2, described examination card detent mechanism 200 comprises moveable Kato 201, the first travelling belt 102 that this Kato 201 is fixed on upper end described in Fig. 1 can move back and forth with this first travelling belt 102, this Kato 201 is provided with and the bar-shaped trough 202 trying card 400 and match, the front end of this bar-shaped trough 202 is opened wide, described examination card 400 inserts this bar-shaped trough 202 from the front end of bar-shaped trough 202, the top of this bar-shaped trough 202 two side is respectively equipped with inside bar shaped limiting section 203 along the direction that bar-shaped trough 202 extends, for compression examination card 400, the detection zone of this examination card 400 is not contained on the projecting plane of these two bar shaped limiting sections 203.
The present embodiment arranges bar-shaped trough, and examination card can insert this bar-shaped trough from the front end of bar-shaped trough, by arranging bar shaped limiting section, the effect compressing examination card can be played, prevent from being moved at testing process pilot scale card, ensure the stable and reliable of testing result, improve accuracy of detection.
On the basis of above-described embodiment, preferably, Fig. 3 is the exploded view of automatic detection device pilot scale card detent mechanism, as shown in Figure 3, the bottom of described bar-shaped trough 202 is at least provided with a groove 204, be equipped with shell fragment 205 in each groove 204, the top of each shell fragment 205 is a little more than the bottom surface of described bar-shaped trough 202.
The present embodiment pilot scale card inserts this bar-shaped trough from the front end of bar-shaped trough, by the interaction of shell fragment and strip bulge, the effect of clamping examination card can be played, prevent examination card to be moved further, stablizing with reliable of further guarantee testing result, improves accuracy of detection.
On the basis of above-described embodiment, preferably, as shown in Figure 1, the rear end of described bar-shaped trough 202 is provided with the optocoupler 206 that puts in place, and whether this optocoupler 206 that puts in place is inserted into the rear end of described bar-shaped trough 202 for examining test card 400.
On the basis of above-described embodiment, preferably, Fig. 4 is the exploded view of automatic detection device, as shown in Figure 4, described examination card detent mechanism 200 also comprises a connection piece 207, described Kato 201 is fixed on described first travelling belt 102 by this web member 207, Fig. 5 is the exploded view that in automatic detection device, web member is connected with the first travelling belt, as shown in Figure 5, the side of this web member 207 is protruded and is provided with connecting portion 208, this connecting portion 208 is arranged on below the first travelling belt 102 of described upper end, and the first travelling belt 102 of this upper end is fixed on this connecting portion 208.Particularly, as shown in Figure 5, first travelling belt 102 of this upper end can be fixed together by buckle 209 and this connecting portion 208, this buckle 209 is provided with draw-in groove 2091, first travelling belt 102 of described upper end and this connecting portion 208 are arranged in the draw-in groove 2091 of this buckle 209, this buckle 209 is provided with screw (not shown), Fig. 6 is the structural drawing that in automatic detection device, web member is connected with the first travelling belt, shown in composition graphs 6, this screw (not shown) is successively through buckle 209, first travelling belt 102 and connecting portion 208, thus web member 207 and the first travelling belt 102 are fixed together.
On the basis of above-described embodiment, preferably, as shown in Figure 4, also comprise an examination and block mobile position-limit mechanism, for this examination card detent mechanism 200 spacing along Linear-moving.
On the basis of above-described embodiment, further, as shown in Figure 4, the mobile position-limit mechanism of described examination card comprises a chute 210, described Kato 201 is arranged in chute 210 and also can moves in this chute 210, the bottom of this chute 210 is provided with bar hole 2101 along the direction of Kato 201 movement, be provided with securing member (not shown) between described Kato 201 and described web member 207, this securing member passes the bar hole 2101 below Kato 201 and Kato 201 and is fixed on described web member 207 by this Kato 201.
On the basis of above-described embodiment, preferably, as shown in Figure 5, the side protrusion described web member 207 being positioned at described connecting portion 208 is provided with two holding units 211, two holding units 211 lay respectively at the both sides of described connecting portion 208, and described holding unit 211 is arranged on the first travelling belt 102 lower surface of described upper end.
On the basis of above-described embodiment, preferably, as shown in Figure 6, the height of described connecting portion 208 is a little less than described holding unit 211.The effect of clamping first travelling belt can be played like this, ensure that the first travelling belt drives examination card detent mechanism to move more stably.
On the basis of above-described embodiment, preferably, as shown in Figure 5, the end of described holding unit 211 upwards extends and is provided with block 212, and the first travelling belt 102 of described upper end is arranged between this block 212 and described web member 207.
On the basis of above-described embodiment, preferably, as shown in Figure 4, described driving mechanism 100 also comprises the second driving wheel 104 and the second engaged wheel 105, be provided with the second travelling belt 106 between this second driving wheel 104 and second engaged wheel 105, described second travelling belt 106 can be belt or chain band.Described actuator 101 is connected with the second driving wheel 104, and drives described first driving wheel 103 to rotate by the second engaged wheel 105.
On the basis of above-described embodiment, preferably, as shown in Figure 4, described first travelling belt 102 is belt or chain band.
Each embodiment is only in order to illustrate the technical solution of the utility model above, but the utility model is not limited to this embodiment, person of ordinary skill in the field possess ken in, under the prerequisite not departing from the utility model aim, can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, and without performing creative labour, done all conversion, all drop in protection domain of the present utility model.