A kind of counting conveying device of capsule board detection rejecting machine
Technical field
It the utility model is related to a kind of counting conveying device, more particularly to a kind of counting conveying of capsule board detection rejecting machine
Device.
Background technology
, it is necessary to which capsule is put into capsule board after encapsulating, it is necessary to the bubble containing capsule during capsule board produces
The quality of cover capsule board is detected, the defects of detecting bubble-cap capsule board, so as to reject the defect.And bubble-cap capsule board is scarce
Sunken species is more, and whether the bubble-cap for mainly having bubble-cap capsule board has depressed phenomenon, and whether the bubble-cap of capsule board ruptures, in capsule board
Capsule whether rupture and cause medicine particle to be scattered in bubble-cap, capsule board deformation etc..These defects are all defective works.
And capsule board detection rejecting machine detection method mainly detected by way of industrial camera is taken pictures, by the photo of shooting with
Standard specimen page is contrasted, and show whether reference object is defective.But the conveying device of this automatic detection rejecting machine is main
Including frame and a conveyer belt, capsule board is formed a line conveying on the conveyor belt, and charging sensor is fixed with frame and is gone out
Expect sensor, conveyer belt is fixedly arranged above industrial camera, for shooting photo.So there is following lack in this counting conveying device
Point:1. the efficiency of the counting conveying device is low, a row can only be conveyed, cause detection can only the plate of a plate one detection, detection efficiency
Slowly;2. the counting conveying device adaptability is poor, because charging sensor and exit sensors are integrally fixed in frame, position is not
It can change, because the distance between charging sensor and exit sensors are fixed so when detecting various sizes of capsule board,
Therefore, the spacing of capsule board is caused to adjust difficulty, adjustment is cumbersome, may also can cause testing result not because adjusting and slipping up
Accurate phenomenon.
Utility model content
Technical problem to be solved in the utility model is:A kind of counting conveying dress of capsule board detection rejecting machine is provided
Put, the counting conveying device can realize the counting conveying of multiple rows of capsule board, convenient to detect the detection of rejecting machine, while install tune
Examination is easier.
In order to solve the above technical problems, the technical solution of the utility model is:A kind of counting of capsule board detection rejecting machine
Conveying device, including frame, drive roll and driven voller are rotatablely equipped with the frame, is provided between drive roll and driven voller
At least two parallel conveyer belts, the drive roll are connected with servo motor transmission, and the upstream of conveyer belt is located in the frame
End is provided with upstream support by upstream longitudinal adjusting mechanism, and the downstream that conveyer belt is located in frame passes through downstream longitudinally adjust
Mechanism is provided with downstream support, and the upstream support and downstream support are across each conveyer belt, the upper and lower trip of upstream support
Multiple charging sensor for countering and discharging sensor for countering are separately installed with support, the charging sensor for countering and discharging are counted
The quantity of number sensors is identical and one-to-one corresponding with conveyer belt, on the conveyer belt between upstream support and downstream support
The detection zone of the detection for facilitating capsule detection rejecting machine is provided with, the side that every conveyer belt is corresponded in the frame is equal
Upstream side shield and downstream side shield are fixed with, the upstream side shield extends to detection zone by the upstream end thereof of conveyer belt
Upstream end, downstream side shield are extended to the downstream end of conveyer belt by the downstream of detection zone.
As a kind of preferable scheme, the upstream longitudinal adjusting mechanism is identical with the structure of downstream longitudinal adjusting mechanism,
The upstream longitudinal adjusting mechanism includes being arranged at the longitudinal chute of frame both sides, and longitudinal direction is slidably fitted with the longitudinal chute
Adjusting nut, the lower end of the upstream support are provided with connecting plate, and the connecting plate screw thread is provided with longitudinally adjust bolt, described vertical
Upstream support is set to be fixed in longitudinal chute to regulating bolt threaded connection corresponding with longitudinally adjust nut.
As a kind of preferable scheme, it is further fixed in the frame solid across the first fixed support of conveyer belt and second
Fixed rack, first fixed support and upstream support assorted fix upstream side shield, second fixed support and downstream branch
Frame coordinates fixed downstream side shield.
As a kind of preferable scheme, first fixed support and the second fixed support are by being constrained in longitudinal chute
Interior longitudinally adjust is bolted in longitudinal chute.
As a kind of preferable scheme, the upstream side shield and downstream side shield are L-shaped, and the upstream side shield is with
Trip side shield includes horizontal fixed plate portion and vertical baffle portion, the upstream support, downstream support, the first fixed support and the
It is provided with multiple bar holes extended laterally on two fixed supports, the horizontal fixed plate of the upstream side shield is by being constrained in pair
The screw in bar hole is answered to be installed between upstream support and the first fixed support, the horizontal fixed plate of the downstream side shield passes through
The screw being constrained in corresponding bar hole is installed between downstream support and the second fixed support.
As a kind of preferable scheme, the drive roll is identical with the structure of driven voller, the drive roll include roll body and
The roll shaft at roll body both ends is arranged at, at least three shaft shoulders are equidistantly provided with the roll body, the diameter of the shaft shoulder is more than roll body
Diameter, conveyer belt are located on roll body and between the adjacent shaft shoulder.
As a kind of preferable scheme, the position of the charging sensor for countering and the sensor for countering that discharges is positioned at corresponding defeated
Send on the center line of band.
After employing above-mentioned technical proposal, effect of the present utility model is:1st, it is located at the upstream of conveyer belt in the frame
End is provided with upstream support by upstream longitudinal adjusting mechanism, and the downstream that conveyer belt is located in frame passes through downstream longitudinally adjust
Mechanism is provided with downstream support, and therefore, upstream support and downstream support can pass through upstream longitudinal adjusting mechanism and downstream longitudinal direction
Governor motion comes longitudinally adjusted position, so as to realize that the spacing between charging sensor for countering and the sensor for countering that discharges adjusts,
And the adjustment can of spacing meets the counting and conveying of various sizes of capsule board, when the size of capsule board changes,
Distance changes between both can be made by adjusting the position of upstream support and downstream support, and so convenient adjustment conveys
The transporting velocity of band and the spacing of capsule board, so as to the detection beat of convenient adjustment industrial camera, it is ensured that the stabilization of testing result
Property and accuracy.2. the quantity of conveyer belt is at least two, and the side that every conveyer belt is corresponded in the frame is fixed
There are upstream side shield and downstream side shield, the upstream side shield is extended to the upstream of detection zone by the upstream end thereof of conveyer belt
End, downstream side shield are extended to the downstream end of conveyer belt by the downstream of detection zone, and therefore, capsule board can be in conveyer belt
Upper stable conveying, and so, avoid the industrial camera above detection zone from detecting multiple without side shield in the range of detection zone
Blocked during capsule board by side shield, so as to meet to carry out detection of taking pictures in the counting course of conveying of a plurality of conveyer belt, improve inspection
Survey efficiency.
Again because the upstream longitudinal adjusting mechanism is identical with the structure of downstream longitudinal adjusting mechanism, the upstream is longitudinally adjusted
Section mechanism includes the longitudinal chute for being arranged at frame both sides, and longitudinally adjust nut is slidably fitted with the longitudinal chute, described
The lower end of upstream support is provided with connecting plate, and the connecting plate screw thread is provided with longitudinally adjust bolt, the longitudinally adjust bolt with
Longitudinally adjust nut, which corresponds to threaded connection, makes upstream support be fixed in longitudinal chute, the upstream longitudinal adjusting mechanism structure letter
Single, regulation is quick, and upstream support and downstream support is easier for installation.
Again due to the longitudinally adjust of first fixed support and the second fixed support by being constrained in longitudinal chute
It is bolted in longitudinal chute, such first fixed support and the second fixed support can also be along longitudinal chute slidable adjustment positions
Put, so as to the position adjustment of convenient fixed upstream side shield and downstream side shield.
Again because the drive roll is identical with the structure of driven voller, the drive roll includes roll body and is arranged at roll body both ends
Roll shaft, at least three shaft shoulders are equidistantly provided with the roll body, the diameter of the shaft shoulder is more than the diameter of roll body, and conveyer belt is located at
On roll body and between the adjacent shaft shoulder, the driven voller and drive roll of the structure can constrain every conveyer belt in adjacent axle
Run on roll body between shoulder, be not in inconsistent phenomenon, avoid belt deflection.
It is located at again due to the position of the charging sensor for countering and the sensor for countering that discharges on the center line of corresponding conveyer belt,
The position of the charging sensor for countering and discharging sensor for countering is more reasonable, can be more prone to detect the capsule on conveyer belt
Plate.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is that the counting conveying device of the utility model embodiment is arranged on the overall perspective view on detection rejecting machine;
Fig. 2 is the stereogram of the counting conveying device of the utility model embodiment;
Fig. 3 is the stereogram of the conveyer belt of the utility model embodiment;
In accompanying drawing:1. frame;2. servomotor;3. downstream support;4. the second fixed support;5. the first fixed support;6.
Upstream support;7. camera support;8. industrial camera;9. light source;10. upstream side shield;11. feed sensor for countering;12. discharging
Sensor for countering;13. downstream side shield;14. longitudinal chute;15. connecting plate;A 16. hole;17. detection zone;18. conveyer belt;
19. driven voller;20. drive roll;21. the shaft shoulder.
Embodiment
The utility model is described in further detail below by specific embodiment.
As shown in Figure 1 to Figure 3, a kind of counting conveying device of capsule board detection rejecting machine, including frame 1, the frame 1
On be rotatablely equipped with drive roll 20 and driven voller 19, at least two parallel conveyings are installed between drive roll 20 and driven voller 19
Band 18, the drive roll 20 are connected with servomotor 2.The drive roll 20 is identical with the structure of driven voller 19, the master
Dynamic roller 20 includes roll body and is arranged at the roll shaft at roll body both ends, and at least three shaft shoulders 21, axle are equidistantly provided with the roll body
The diameter of shoulder 21 is more than the diameter of roll body, and conveyer belt 18 is located on roll body and between the adjacent shaft shoulder 21, in the present embodiment,
The quantity of conveyer belt 18 is three, and the quantity of the corresponding shaft shoulder 21 is four, and three sections are constituted between four shaft shoulders 21 and is used to pacify
The roll body region of conveyer belt 18 is filled, servomotor 2 is current conventional driving power, can make control speed, and positional precision is non-
It is often accurate, voltage signal can be converted into torque and rotating speed with drive control object.The rotor speed of servomotor 2 is believed by input
Number control, and can fast reaction, in automatic control system, as executive component, and with electromechanical time constant is small, the linearity
The characteristics such as height, pickup voltage, the angular displacement that the electric signal received can be converted on motor reel or angular speed output.Cause
This, can be accurately controlled the speed of service of conveyer belt 18, and then control the spacing of capsule board.
Upstream end in the frame 1 positioned at conveyer belt 18 is provided with upstream support 6, machine by upstream longitudinal adjusting mechanism
Downstream on frame 1 positioned at conveyer belt 18 is provided with downstream support 3, the He of upstream support 6 by downstream longitudinal adjusting mechanism
Downstream support 3 is separately installed with multiple chargings on each conveyer belt 18, the upper and lower trip support 3 of upstream support 6 and counted
Sensor 11 and discharging sensor for countering 12, it is described charging sensor for countering 11 and discharging sensor for countering 12 quantity it is identical and
With the one-to-one corresponding of conveyer belt 18, the position of the charging sensor for countering 11 and the sensor for countering 12 that discharges conveys positioned at corresponding
On center line with 18.Preferably, the charging sensor for countering 11 and discharging sensor for countering 12 use reflective photoelectric sensor
Count, can also be counted using laser sensor, sensor for countering is current conventional detection counting element, can be from market
Upper existing part carries out selection purchase.
It is provided with the conveyer belt 18 between upstream support 6 and downstream support 3 for facilitating capsule detection to reject
The detection zone 17 of the detection of machine, the side that every conveyer belt 18 is corresponded in the frame 1 are respectively and fixedly provided with the He of upstream side shield 10
Downstream side shield 13, the upstream side shield 10 are extended to the upstream end of detection zone 17 by the upstream end thereof of conveyer belt 18, under
Trip side shield 13 is extended to the downstream end of conveyer belt 18 by the downstream of detection zone 17.
As shown in Fig. 2 the upstream longitudinal adjusting mechanism is identical with the structure of downstream longitudinal adjusting mechanism, the upstream is indulged
Include being arranged at the longitudinal chute 14 of the both sides of frame 1 to governor motion, longitudinally adjust is slidably fitted with the longitudinal chute 14
Nut, the lower end of the upstream support 6 are provided with connecting plate 15, and the screw thread of connecting plate 15 is provided with longitudinally adjust bolt, described
The threaded connection corresponding with longitudinally adjust nut of longitudinally adjust bolt makes upstream support 6 be fixed in longitudinal chute 14.Longitudinal chute
14 generally rectangular cross-section closing in chutes, the position of longitudinally adjust nut can be slided in longitudinal chute 14, when longitudinally adjust spiral shell
After mother moves into place, then longitudinally adjust bolt is tightened, so as to which connecting plate 15 and longitudinal chute 14 be fixed, so as to complete upstream branch
The fixation of frame 6 and frame 1, the mode of same downstream support 3 similarly are fixed and adjusted.
It is further fixed on the first fixed support 5 and the second fixed support 4 across conveyer belt 18 in the frame 1, described
One fixed support 5 and upstream support 6 coordinate fixed upstream side shield 10, and second fixed support 4 and downstream support 3 coordinate solid
Fix trip side shield 13.Longitudinal direction of the fixed support 4 of first fixed support 5 and second by being constrained in longitudinal chute 14
Regulating bolt is fixed in longitudinal chute 14, and the position of such fixed support 4 of first fixed support 5 and second can also be adjusted,
So as to the convenient end position for determining upstream side shield 10 and downstream side shield 13, upstream side shield 10 and downstream side shield are avoided
Capsule board in 13 occlusion detection regions 17.
As shown in Fig. 2 the upstream side shield 10 and downstream side shield 13 are L-shaped, the upstream side shield 10 and downstream
Side shield 13 includes horizontal fixed plate portion and vertical baffle portion, the upstream support 6, downstream support 3, the first fixed support 5
With multiple bar holes 16 extended laterally are provided with the second fixed support 4, the horizontal fixed plate of the upstream side shield 10 leads to
Planar Mechanisms are between the screw in corresponding bar hole 16 is installed on the fixed support 5 of upstream support 6 and first, the downstream side shield 13
Horizontal fixed plate the fixed support 4 of downstream support 3 and second is installed on by the screw being constrained in corresponding bar hole 16 between, this
Sample, the lateral attitude of downstream side shield 13 and upstream side shield 10 is adjusted by the casing of bar hole 16, makes its side with conveyer belt 18
Edge position correspondence, avoid gap excessive.
Operation principle of the present utility model is:First, the capsule board after encapsulation is sent on conveyer belt 18, servomotor 2
The conveying of the constant speed of conveyer belt 18 is driven, capsule board enters transporting velocity i.e. controllable capsule of the interval again with cooperation servomotor 2
The spacing of plate, and then industrial camera 8 is taken pictures to the capsule board in detection zone 17 on conveyer belt 18, and it is qualified with standard
Specimen page, which is compared, draws whether be certified products, as shown in figure 1, industrial camera 8 is mounted on camera support 7, camera
Light source 9 is also equipped with support 7, for providing enough lights.And by the position of upstream support 6 and downstream support 3, typically
All it is fine setting, you can adjust the spacing of input and output material, then by transporting velocity, charging rate and frequency casing are drawn between capsule board
Every, if interval too it is small be not enough to give industrial camera 8 the enough analyzing and processing time when, adjustment charging sensor and discharging pass
The position of sensor, its range ability can be made elongated, and change loading frequency by changing the transporting velocity of conveyer belt 18, adjusted
The interval of capsule board, finally give enough processing times of industrial camera 8., can be with when the size of capsule board changes
Adjustment is done in the same fashion, adapts to various sizes of capsule board.And blocked in detection zone 17 without side shield, convenient industry
Camera 8 disposably analyzes and processes the capsule board on three conveyer belts 18.
Motor, conveyer belt 18, the bolt and nut mentioned in the present embodiment are current routine techniques, in April, 2008
The 28th printing in the 5th edition, Beijing《Mechanical design handbook the 5th edition》In it is detailed disclose motor, fastener it is specific
Structure and principle and other designs, belong to prior art, its structure is cheer and bright, on 07 01st, 2015 by chemical industry
What publishing house published《Motor drives and speed governing》Also the control for describing motor detailed and travel switch in book, therefore, electricity
Road, gas circuit connection are all clear.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, the various modifications made on the basis of design spirit of the present invention is not departed to technical solution of the present invention and transformation, it all should fall
In the protection domain for entering claims of the present invention determination.