CN206340087U - The thickness detection apparatus of laminated dielectric - Google Patents

Abstract

The utility model discloses a kind of thickness detection apparatus of laminated dielectric, its structure includes driving shaft, driving shaft dedusting piece, floating axle, floating axle dedusting piece, bearing, swing arm rotating shaft, grating displacement sensor, sensor fixation plate, amplify lever, extension spring, extension spring fixed plate, floating swing arm, synchronous pulley, Timing Belt, the driving shaft dedusting piece is located at driving shaft, the floating axle is above driving shaft, the floating axle dedusting piece is located at floating axle surface, the bearing is located at swing arm rotating shaft both sides, the swing arm rotating shaft is above floating axle dedusting piece, the utility model is by setting driving shaft dedusting piece, realize the purpose of detection laminated dielectric thickness, reduce the requirement on machining accuracy to the thick axle of inspection, reduce processing cost, driving shaft dedusting piece constantly strikes off to dust, so avoid influence of the dust to Thickness sensitivity, improve the precision of Thickness sensitivity.

Description

The thickness detection apparatus of laminated dielectric

Technical field

The utility model is a kind of thickness detection apparatus of laminated dielectric, belongs to finance facility field.

Background technology

In existing bill handling apparatus, Thickness sensitivity is to differentiate weight paper money, adulterium paper money, the important means of adhesive tape paper money.Mesh Preceding conventional Thickness sensitivity is to be based on Magnetic testi, optical detection, and eddy current detection principle carries out full clad can Thickness sensitivity, sensing Device is directly detected to floating axle, so requires higher to driving shaft and the floating axle accuracy of manufacture, processing cost is higher.And Interference of the disposable dust to Thickness sensitivity is not allowed.

It is particularly a kind of prior art discloses a kind of laminated dielectric treatment technology of Application No. 201520236201.1 It is used for the detection means for detecting laminated dielectric thickness in financial self-service equipment, it includes：One transmission reference roller, for entering to bank note Row transmission is simultaneously used as the benchmark position of Thickness sensitivity；One support element, for installing and supporting such as lower component；One signal amplification member Part, there is an one end to pass through a Spiale element and the lever of support element rolling assembling, the other end formation detection of the lever for it End, the lever another side relative with transmission reference roller is provided with reseting elastic element, and the Spiale element is formed with support element Rolling assembling；One detecting element, the displacement of the test side for detecting the lever so that obtain through transmission reference roller and The thickness value of laminated dielectric between measuring roll；Characterized in that, being provided with a unidirectional element, the thick stick between the lever and Spiale element Between bar and support element the damping element that Spiale element is relatively rotated with support element is hindered provided with one.But the detection thin slice The detection means of dielectric thickness does not have driving shaft dedusting piece, it is impossible to reduce the requirement on machining accuracy to the thick axle of inspection, and reduction is processed into This, it is impossible to influence of the dust to Thickness sensitivity is avoided, the precision of Thickness sensitivity is influenceed.

Utility model content

In view of the shortcomings of the prior art, the utility model purpose is to provide a kind of Thickness sensitivity dress of laminated dielectric Put, its structure includes driving shaft, driving shaft dedusting piece, floating axle, floating axle dedusting piece, bearing, swing arm rotating shaft, pattern displacement biography Sensor, sensor fixation plate, amplification lever, extension spring, extension spring fixed plate, floating swing arm, synchronous pulley, Timing Belt, the active Axle dedusting piece is located at driving shaft, and the floating axle is above driving shaft, and the floating axle dedusting piece is located at floating axle surface, institute Bearing is stated located at swing arm rotating shaft both sides, the swing arm rotating shaft above floating axle dedusting piece, the grating displacement sensor with Sensor fixation plate is fixedly connected, and the sensor fixation plate is fixedly connected with amplification lever, and the extension spring is lived with amplification lever Dynamic connection, the extension spring fixed plate is flexibly connected with extension spring, and the floating swing arm is in swing arm rotating shaft, and the synchronous pulley is set In driving shaft both sides, the synchronous pulley passes through Timing Belt and motor connection.

The utility model realizes the purpose of detection laminated dielectric thickness by setting driving shaft dedusting piece, reduces pair The requirement on machining accuracy of the thick axle of inspection, reduces processing cost, driving shaft dedusting piece constantly strikes off to dust, thus kept away Exempt from influence of the dust to Thickness sensitivity, improve the precision of Thickness sensitivity.

Brief description of the drawings

By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model Levy, objects and advantages will become more apparent upon：

Fig. 1 is a kind of structural representation of the thickness detection apparatus of laminated dielectric of the utility model；

Fig. 2 is the structural representation of the utility model left view；

In figure：Driving shaft -1, driving shaft dedusting piece -2, floating axle -3, floating axle dedusting piece -4, bearing -5, swing arm rotating shaft - 6th, grating displacement sensor -7, sensor fixation plate -8, amplification lever -9, extension spring -10, extension spring fixed plate -11, floating swing arm - 12nd, synchronous pulley -13, Timing Belt -14.

Embodiment

For make the utility model realize technological means, creation characteristic, reached purpose and effect be easy to understand, below With reference to embodiment, the utility model is expanded on further.

Fig. 1-2 is referred to, the utility model provides a kind of thickness detection apparatus of laminated dielectric, and its structure includes driving shaft 1st, driving shaft dedusting piece 2, floating axle 3, floating axle dedusting piece 4, bearing 5, swing arm rotating shaft 6, grating displacement sensor 7, sensor Fixed plate 8, amplification lever 9, extension spring 10, extension spring fixed plate 11, floating swing arm 12, synchronous pulley 13, Timing Belt 14, the active Axle dedusting piece 2 is located at driving shaft 1, and the floating axle 3 is located at floating axle 3 located at the top of driving shaft 1, the floating axle dedusting piece 4 Surface, the bearing 5 is located at the both sides of swing arm rotating shaft 6, and the swing arm rotating shaft 6 is located at the top of floating axle dedusting piece 4, the grating position Displacement sensor 7 is fixedly connected with sensor fixation plate 8, and the sensor fixation plate 8 is fixedly connected with amplification lever 9, described to draw Spring 10 is flexibly connected with amplification lever 9, and the extension spring fixed plate 11 is flexibly connected with extension spring 10, and the floating swing arm 12 is located at pendulum In arm rotating shaft 6, the synchronous pulley 13 is located at the both sides of driving shaft 1, and the synchronous pulley 13 passes through Timing Belt 14 and motor connection.

Carrying out in use, system works long hours, it is to avoid not dust, and old residual paper money can with more dust or Other fouls, long-play, dust can may be sticked on driving shaft 1 and floating axle 3, so influence whether Thickness sensitivity Precision, when the system works, driving shaft dedusting piece 2 and floating axle dedusting piece 4 pressed against driving shaft 1 and floating axle always 3, constantly dust is struck off, influence of the dust to Thickness sensitivity is so avoided, the precision of Thickness sensitivity is improved.

General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim All changes are included in the utility model.Any reference in claim should not be considered as to the right involved by limitation It is required that.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (1)

1. a kind of thickness detection apparatus of laminated dielectric, it is characterised in that：Its structure includes driving shaft (1), driving shaft dedusting piece (2), floating axle (3), floating axle dedusting piece (4), bearing (5), swing arm rotating shaft (6), grating displacement sensor (7), sensor are solid Fixed board (8), amplification lever (9), extension spring (10), extension spring fixed plate (11), floating swing arm (12), synchronous pulley (13), Timing Belt (14), the driving shaft dedusting piece (2) is located at driving shaft (1), and the floating axle (3) is described to float above driving shaft (1) Axle dedusting piece (4) is located at floating axle (3) surface, and the bearing (5) is located at swing arm rotating shaft (6) both sides, and the swing arm rotating shaft (6) sets Above floating axle dedusting piece (4), the grating displacement sensor (7) is fixedly connected with sensor fixation plate (8), the sensing Device fixed plate (8) is fixedly connected with amplification lever (9), and the extension spring (10) is flexibly connected with amplification lever (9), and the extension spring is consolidated Fixed board (11) is flexibly connected with extension spring (10), and the floating swing arm (12) is in swing arm rotating shaft (6), the synchronous pulley (13) Located at driving shaft (1) both sides, the synchronous pulley (13) passes through Timing Belt (14) and motor connection.