CN107140375A - Cylindrical work end face vision-based detection streamline and its workpiece holder - Google Patents
Cylindrical work end face vision-based detection streamline and its workpiece holder Download PDFInfo
- Publication number
- CN107140375A CN107140375A CN201710518265.4A CN201710518265A CN107140375A CN 107140375 A CN107140375 A CN 107140375A CN 201710518265 A CN201710518265 A CN 201710518265A CN 107140375 A CN107140375 A CN 107140375A
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- China
- Prior art keywords
- cell wall
- cylindrical work
- detent
- workpiece holder
- support
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 210000002421 cell wall Anatomy 0.000 claims abstract description 59
- 238000012546 transfer Methods 0.000 claims abstract description 15
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000004441 surface measurement Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/123—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element arranged to keep the load-carriers horizontally during at least a part of the conveyor run
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/42—Attaching load carriers to traction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N2021/8924—Dents; Relief flaws
Abstract
The present invention relates to a kind of cylindrical work end face vision-based detection streamline and its workpiece holder, workpiece holder includes support body, the detent positioned for the side face to cylindrical work is provided with support body, the detent has the preceding cell wall on the direction of transfer of conveyer belt in front side and the rear cell wall in rear side, the height of preceding cell wall is less than the height of rear cell wall, thus it may be implemented in on workpiece holder during blanking, if if cylindrical work is on preceding cell wall, mobile due to conveyer belt can be rolled into detent backward with cylindrical work, if cylindrical work falls on rear cell wall, transmission Tape movement can be rolled to the preceding cell wall of the workpiece holder at rear backward with cylindrical work, then roll into corresponding detent, ensureing only to fall into a cylindrical work in each detent, the transfer rate of raising conveyer belt that in this state can be in good time, improve the efficiency of detection.
Description
Technical field
The present invention relates to a kind of cylindrical work end face vision-based detection streamline and its workpiece holder.
Background technology
Machine vision on-line detecting system is to be mounted directly vision detection system on a production line, by industrial camera and
Graphics processing unit etc. detects the product on production line in real time, carries out Real-time Feedback to production process, is preferably instructed with this
Production, reduces unnecessary waste, improves the qualification rate of product.
For cylindrical battery, Surface testing needs to exist to the both ends of cylindrical battery and outer peripheral face progress vision
Line detection, the problems such as being mainly concerned with pit, projection, scuffing, spot, deformation and the spot of the outer surface of cylindrical battery.
On the streamline detected to cylindrical battery, battery arranges the inspection that form carries out surface feature one by one on streamline in a row
Survey, usually detected, then examined in the outer peripheral face to cylindrical battery using the both ends of the surface first to cylindrical battery
Survey.When carrying out end surface measurement, it is necessary to which cylindrical battery is horizontal on support frame, two end faces are exposed to vision-based detection mechanism
Under, therefore in cylindrical battery detection process, support frame needs to be supported fixation to the side face of cylindrical battery.Tradition
Fixed form be the support frame for being provided for supporting battery on a moving belt, support frame includes support body, on support body along perpendicular to
The direction of transfer of conveyer belt is provided with the arc groove consistent with the outside dimension of cylindrical battery, and for the ease of processing, it is recessed
Two cell walls of groove are highly consistent, are then stuck in cylindrical battery wherein, are achieved in battery in each supporting construction
Positioning, realizes the detection of end face.Traditional mode to feeding on support frame be by artificial blanking by battery putting one by one
Put on support frame, it is less efficient, and in placement process due to human factor it is possible that cylindrical battery accumulation, fall
The problem of falling.
The cutting mode that presently, there are is carried out by way of free blanking, and support frame is set and followed on a moving belt
Conveyer belt is moved together, and cylindrical battery drops into support frame in the presence of deadweight from feed mechanism during movement
On arc groove in, realize cylindrical battery side face positioning, because groove is shallower, due to cylinder during blanking
The blanking speed of battery is uncontrollable, or the support frame on conveyer belt is following biography with the blanking position of corresponding cylindrical battery
Send very fast during Tape movement or relatively slow, the setting of the contour groove of arc cylindrical battery easily occurs in a groove
Accumulation is either stacked with multiple situations in two adjacent grooves, and such case is in the end face progress to cylindrical battery
In detection process, it is possible that the problem of missing inspection or repetition are detected, have impact on the end surface measurement efficiency of cylindrical battery.
The content of the invention
It is an object of the invention to provide a kind of cylindrical work end face vision-based detection streamline, to solve in the prior art
Support frame during free blanking easily occur workpiece accumulation situation；The present invention also aims to provide a kind of be somebody's turn to do
Workpiece holder in streamline.
To achieve the above object, the first technical scheme of workpiece holder of the present invention is：Workpiece holder, including for
It is arranged on to be provided with the support body on the conveyer belt of forward movement, the support body and is positioned for the side face to cylindrical work
Detent, the detent have on the direction of transfer of conveyer belt in front side preceding cell wall and in rear side
Cell wall afterwards, it is characterised in that：The height of the preceding cell wall is less than the height of rear cell wall.
Second of technical scheme of workpiece holder of the present invention be：In the first technical scheme of workpiece holder of the present invention
On the basis of, it is opposite in being provided with chamfering on a side elevation of preceding cell wall on rear cell wall.
The third technical scheme of workpiece holder of the present invention is：In the first technical scheme of workpiece holder of the present invention
On the basis of, support body is U-board structure, and the detent insertion is arranged at the upper end of two support arms of U-board structure.
4th kind of technical scheme of workpiece holder of the present invention be：The first, second of workpiece holder of the present invention or
On the basis of three kinds of technical schemes, detent includes the V-shaped bottom positioning support slot in section, the two of the positioning support slot
The vertically extending block arm for preventing cylindrical work from rolling out detent is respectively arranged with the upside of the wall of side.
The first technical scheme of cylindrical work end face vision-based detection streamline of the present invention is：Cylindrical work end face is regarded
Feel that detection streamline includes being provided with workpiece holder on the conveyer belt for setting forward movement on support, support, the conveyer belt,
The workpiece holder includes support body, the positioning positioned for the side face to cylindrical work is provided with the support body recessed
Groove, the detent has the preceding cell wall on the direction of transfer of conveyer belt in front side and the rear cell wall in rear side,
It is characterized in that：The height of the preceding cell wall is less than the height of rear cell wall.
Second of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of the first technical scheme of part end face vision-based detection streamline, supported or opposed on rear cell wall on a side elevation of preceding cell wall
It is provided with chamfering.
The third technical scheme of cylindrical work end face vision-based detection streamline of the present invention is：In cylindrical work of the invention
On the basis of the first technical scheme of part end face vision-based detection streamline, the support body is U-board structure, the detent
Insertion is arranged at the upper end of two support arms of U-board structure.
4th kind of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of first, second or third kind of technical scheme of part end face vision-based detection streamline, it is V-shaped that detent includes section
Bottom positioning support slot, being respectively arranged with the upside of the two side of the positioning support slot vertically extending is used to prevent cylinder
Shape workpiece rolls out the block arm of detent.
5th kind of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of first, second or third kind of technical scheme of part end face vision-based detection streamline, workpiece holder is along conveyer belt
Multiple, the pit of the preceding cell wall of posterior workpiece holder and adjacent preceding workpiece holder has been arranged side by side in direction of transfer
The distance between wall is less than the radius of cylindrical work.
6th kind of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of first, second or third kind of technical scheme of part end face vision-based detection streamline, be additionally provided with support for
The feed mechanism of feeding on workpiece holder, the feed mechanism includes being arranged on the stock shelf above conveyer belt, the feeding
It is provided with frame for cylindrical work along the blanking chamber dropped down onto perpendicular to axis direction under fore-and-aft direction in detent,
The lower surface of the blanking chamber is provided with block arm, and the block arm is fastened on workpiece holder two perpendicular to direction of transfer
The outside of side.
7th kind of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of 6th kind of technical scheme of part end face vision-based detection streamline, between the two side of the fore-and-aft direction of blanking chamber away from
From twice of the diameter less than cylindrical work.
8th kind of technical scheme of cylindrical work end face vision-based detection streamline of the present invention be：In cylindrical work of the invention
On the basis of 6th kind of technical scheme of part end face vision-based detection streamline, the arrival end of blanking chamber is tiltedly installed with for cylinder
Workpiece rolls the upper flitch fallen into blanking chamber.
The beneficial effects of the invention are as follows：Compared to prior art, cylindrical work end face vision inspection involved in the present invention
Flow measurement waterline, the height of the preceding cell wall of detent is set smaller than the height of rear cell wall, thus may be implemented in workpiece branch
On support during blanking, if if cylindrical work is on preceding cell wall, mobile due to conveyer belt can be with cylindrical work
Roll backward into detent, if cylindrical work falls on rear cell wall, transmission Tape movement can with cylindrical work to
Roll to the preceding cell wall of the workpiece holder at rear, then rolled into corresponding detent afterwards, ensureing that each is fixed
A cylindrical work is all only fallen into the groove of position, the transfer rate of raising conveyer belt that in this state can be is carried in good time
The efficiency of high detection.
Brief description of the drawings
Fig. 1 is one embodiment general assembly drawing of the cylindrical work end face vision-based detection streamline of the present invention；
Fig. 2 is Fig. 1 front view；
Fig. 3 is Fig. 2 rearview；
Fig. 4 is the structural representation of transmission hinge in cylindrical work end face vision-based detection streamline；
Fig. 5 is the transmission hinge in Fig. 4 and support frame assembling structure schematic diagram；
Fig. 6 is the structural representation of support frame in Fig. 5；
Fig. 7 is Fig. 6 right view；
Fig. 8 is Fig. 6 top view；
Fig. 9 is the structural representation of visual detection unit in Fig. 1；
Figure 10 be Fig. 1 in goods rejection mechanism structural representation；
Figure 11 is cutting agency and support frame assembling structure schematic diagram in Fig. 1；
Figure 12 is the front view of cutting agency in Figure 11；
Figure 13 is Figure 12 top view；
Figure 14 is Figure 12 right view；
Figure 15 is the assembling structure schematic diagram of support frame and battery case in Fig. 5；
Figure 16 drops down onto view during front side wall for battery case in Fig. 5.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The cylindrical work end face vision-based detection streamline of the present invention, is mainly used in the battery case 4 to cylindrical battery
Two opposing end surfaces detected, it is one of to implement for example shown in Fig. 1 to Figure 16, in this embodiment, vision-based detection stream
Waterline includes being provided with the delivery unit for transmitting battery case 4 from back to front on support 1, support 1, and the bottom of support 1 is set
There is the vertical support 11 for support pedestal 1, delivery unit is included on the conveyer belt set along the longitudinal direction, conveyer belt along front and back
To be arranged at intervals with several be used for position support battery case 4 support frame 3, battery case 4 is on support frame 3 along it axially to be left
Right direction extension is placed, and the visual detection unit 6 for detecting the end face of battery case 4 is provided with the left and right sides of conveyer belt, together
When be additionally provided with goods rejection unit 5 for underproof battery case 4 to be eliminated to conveyer belt, set in the top of support frame 3
The feed mechanism 2 being fixed on support 1 is equipped with, feed mechanism 2 is arranged on the rear end of support 1, and detection unit and culling unit 5 are set
Put in the centre position of support 1.
Conveyer belt is hinged by several belt hinges 8 and constituted, the front and rear sides of each belt hinge 8 be respectively provided with it is adjacent
The hinge hole 81 that belt hinge is hinged, while described support frame 3 is provided with the with gemel upper surface of skin, it is corresponding in belt
The upper surface of hinge extends downward with the belt hinge mounting hole 82 for installing fixing support rack 3.Transmission belt is around being located at
In two rotating shafts 7 of rear and front end, drive device drives two rotating shafts 7 to rotate, and then drives conveyer belt to move forward.Support 1
The transmission belt dividing plate 12 set including the relative spacing of left and right two, conveyer belt is set up between, transmission taken up certain
Protective action.
Support frame 3 is intervally arranged along the longitudinal direction, facilitates the transfer of follow-up battery case 4 when being detected to the side face of battery case 4
The periodicity for following conveyer belt with support frame 3 is turned round, and the support frame 3 is to be provided with and skin on U-board structure, the bottom wall of U-board
The support frame mounting hole 35 that door assembly with hinge and glass in right hand and left is fixedly mounted, two support arms of U-board in left-right direction arrange vertically by relative spacing, two
The correspondence position of the upper end of individual support arm offers the detent 33 for placing battery shell 4 of two support arms of insertion, positioning
Groove 33 extends in left-right direction, and opening direction is upward, the battery case 4 fallen for receiving in feed mechanism 2.Detent 33
Support slot is positioned including the V-shaped bottom in section, the bottom for positioning support slot in bottom, which is provided with, allows knife face, v-shaped structure is set
The bounce-back time of the shock with cell wall after cylindrical bull is fallen into detent 33 can be shortened by putting, and support slot is positioned in bottom
Two support arms on the upside of be provided with extend vertically be used for positioning support slot in battery case block coordinate block arm.
Define and be in the cell wall of front side on the direction of transfer of conveyer belt for preceding cell wall 32 on the detent 33, after being in
The cell wall of side is rear cell wall 31, and the height of described rear cell wall 31 is more than the height of preceding cell wall 32, by by detent 33
Cell wall is set to different height, during the feeding of feed mechanism 2, if battery case 4 falls on preceding cell wall 32, due to passing
The mobile of band is sent backward to be rolled into detent 33 with battery case 4；If battery case 4 falls on rear cell wall 31, transmission
The mobile of band can be backward rolled with battery case 4 to the preceding cell wall 32 of the support frame 3 at rear, then rolled to the support frame 3
Detent 33 in, and ensureing only to fall into a battery case 4 in each detent 33, in this state can be with
The transfer rate of in good time raising conveyer belt, improves the efficiency of detection；Further, battery case 4 by flumping in preceding cell wall certainly
On 32, then roll to detent 33, its blanking time is shorter, and battery case 4 is ensured by the buffering of preceding cell wall 32
The shock fallen into when in detent 33 between detent 33 is smaller, and certain protection is played to the outer surface of battery case 4
Effect, it is further to improve blanking speed.
In the present embodiment, for two adjacent support frames 3, the rear cell wall of the detent 33 on preceding support frame 3
31 are less than the radius of battery case 4 with the distance between the preceding cell wall 32 of detent 33 on posterior support frame 3, so can
Further avoid in gap of the battery case 4 between two support frames 3 by clamping stagnation.Thus it can ensure no matter battery case falls in preceding groove
At any one position of wall, total energy ensure battery case center of gravity be located at preceding cell wall rear, battery case can deadweight work
Fallen under to corresponding detent.
During in order to ensure that battery case 4 can be on cell wall after dropping down onto 31, it steady can obtain and be rolled from preceding cell wall 32 to rear side
Detent 33 in, the trailing flank upper end on rear cell wall 31 is provided with chamfering 34.
Feed mechanism 2 include be used for be fixed on support 1 for the free rolling tilting section 21 of battery case 4 and with tilting section 21
What is connected extending downwardly and the vertical section 22 for whereabouts of conducting oneself with dignity for battery case 4, and tilting section 21 is U-board structure, the tilting section 21
Described upper flitch is constituted, upper flitch is provided with the feeding groove along inclined direction extended, the both sides cell wall lateral surface of feeding groove
The mounting ear 23 for being fixedly connected with support 1 is provided with, vertical section 22 is the tubular mechanism of rectangular cross-section, its vertical section 22
Inner chamber constitute described blanking chamber, the distance between the two side of fore-and-aft direction of vertical section 22 is not more than the diameter of battery case
Twice, can only pass through in blanking for a battery case, prevent the accumulation of battery case.Battery case 4 is after tilting section 21
Dropped down onto by conducting oneself with dignity under vertical section 22 on support frame 3.Vertical section 22 and the left and right sides wall external upper of tilting section 21 are respectively provided with
Have and be provided with the guide groove 25 extended up and down on the assembling step for mutually assembling and being fixedly connected, the assembling step of vertical section 22, tilt
The guide pad 24 that can be oriented to along the vertical direction in insertion guide groove, guide groove 25 and guide pad are provided with the assembling step of section 21
Fixing screws have been screwed between 24 in left-right direction, the fixation between tilting section 21 and vertical section 22 is achieved in.Vertical section 22
Lower surface be located at support frame 3 top.The lower surface for stretching out in vertical section 22 is extended downwardly in the left and right sides of vertical section 22
And the support arm 26 i.e. block arm of the left and right sides is constituted, two support arms 26 are fastened on the left and right sides of support frame 3, and support frame 3 is determined
Position groove 33 just passes through between two support arms 26, and the gear of left and right directions is played to the battery case 4 fallen into detent 33
Only act on, prevent battery case 4 fall into detent 33 after left and right directions size it is inconsistent, to follow-up detection and under
Material is impacted.
Above-mentioned visual detection unit 6 includes spacing side by side and is arranged on the left and right sides of conveyer belt 63 pairs of electricity of totally eight cameras
Pond shell 4 carries out end face shooting, is fixed with the placement beam 13 for being arranged above front and rear extension of conveyer belt, the placement beam 13
Camera light source 62 is provided with the camera light source fixed seat 61 of suspension, camera light source fixed seat 61, in the upper battery of conveyer belt
When shell 4 is gone at camera light source, camera sensor triggering camera is taken pictures, and image is passed to handle after detection program is disposed
As a result motion controller is transmitted to, motion controller judges according to testing result effect is corresponding, unqualified just to pass through goods rejection machine
Structure is rejected, qualified to continue to go ahead.
Above-mentioned goods rejection mechanism 5 includes the pneumatic rejecting mechanism set immediately following the front side of each camera, and this is pneumatic
Rejecting mechanism includes being arranged on the valve support 53 placed on beam 13 and the valve 52 being arranged on valve support 53, the edge of valve 52
Left and right directions is extended, and its axis position is consistent with the axis of corresponding battery case 4.It is located at valve 52 on support 1
Couple positioned opposite there is waste product to collect case 51, corresponding battery case 4 is blown out conveyer belt, then collects case by waste product by valve 52
53 are collected.
In other embodiments, the streamline shell is applied to the cylindrical work of other similar battery cases or rolls shape workpiece
Outer face detection.
In the present embodiment, two adjacent support frames are arranged at intervals, and in other embodiments, support frame can not be mutual
Be sticked arrangement.
In the present embodiment, detent is V-shaped groove, in other embodiments, and detent can be U-shaped, arc etc.
Other can position the groove of the side face of arc-shaped work.
In the present embodiment, being provided with feed mechanism prevents the block arm of battery case left and right directions play, in other realities
Apply in example, block arm can be set directly at the correspondence position on support, or directly be set in itself in the position of reply by support frame
Put Stop structure.
In other embodiments, chamfering no longer can be set on rear wall；The structure of support body can be replaced by block structure.
Workpiece holder involved in the present invention, its structure type and the structure one of the support frame in above-mentioned streamline
Cause, be no longer developed in details.
Claims (10)
1. being provided with workpiece holder, including the support body for being arranged on the conveyer belt of forward movement, the support body is used for
The detent positioned to the side face of cylindrical work, the detent has to be on the direction of transfer of conveyer belt
The preceding cell wall of front side and the rear cell wall in rear side, it is characterised in that：The height of the preceding cell wall is less than the height of rear cell wall.
2. workpiece holder according to claim 1, it is characterised in that：It is opposite in the side of preceding cell wall on the rear cell wall
Chamfering is provided with facade.
3. workpiece holder according to claim 1, it is characterised in that：The support body is U-board structure, and the positioning is recessed
Groove insertion is arranged at the upper end of two support arms of U-board structure.
4. the workpiece holder according to any one of claim 1 ~ 3, it is characterised in that：The detent includes section
Being respectively arranged with the upside of V-shaped bottom positioning support slot, the two side of the positioning support slot vertically extending is used to prevent
Only cylindrical work rolls out the block arm of detent.
5. the conveyer belt of forward movement, the biography are set on cylindrical work end face vision-based detection streamline, including support, support
Send to take and be provided with workpiece holder, the workpiece holder includes being provided with support body, the support body for cylindrical work
The detent that the side face of part is positioned, the detent has the preceding groove that front side is on the direction of transfer of conveyer belt
Wall and the rear cell wall in rear side, it is characterised in that：The height of the preceding cell wall is less than the height of rear cell wall.
6. cylindrical work end face vision-based detection streamline according to claim 5, it is characterised in that：On the rear cell wall
Support or oppose in being provided with chamfering on a side elevation of preceding cell wall.
7. cylindrical work end face vision-based detection streamline according to claim 5, it is characterised in that：The support body is U
The hardened structure of shape, the detent insertion is arranged at the upper end of two support arms of U-board structure.
8. the cylindrical work end face vision-based detection streamline according to any one of claim 5 ~ 7, it is characterised in that：Institute
Stating detent includes the V-shaped bottom positioning support slot in section, and the upside of the two side of the positioning support slot is set respectively
There is the vertically extending block arm for preventing cylindrical work from rolling out detent.
9. the cylindrical work end face vision-based detection streamline according to any one of claim 5 ~ 7, it is characterised in that：Institute
State direction of transfer of the workpiece holder along conveyer belt be arranged side by side it is multiple, the preceding cell wall of posterior workpiece holder with it is adjacent
The distance between rear cell wall of preceding workpiece holder is less than the radius of cylindrical work.
10. the cylindrical work end face vision-based detection streamline according to any one of claim 5 ~ 7, it is characterised in that：
It is additionally provided with the support for the feed mechanism to feeding on workpiece holder, the feed mechanism includes being arranged on transmission
It is provided with stock shelf with top, the stock shelf and supplies cylindrical work edge perpendicular to axis direction under fore-and-aft direction
The blanking chamber in detent is dropped down onto, the lower surface of the blanking chamber is provided with block arm, and the block arm is fastened on workpiece branch
Perpendicular to the outside of the two sides of direction of transfer on support.
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| CN107792626A (en) * | 2017-11-14 | 2018-03-13 | 宁波必霸能源有限公司 | The positive pole top conveying equipment of button assembled battery |
| CN108195844A (en) * | 2018-01-19 | 2018-06-22 | 苏州杰锐思自动化设备有限公司 | Cylindrical appearance detects module |
| CN108519388A (en) * | 2018-03-30 | 2018-09-11 | 宁波高新区神台德机械设备有限公司 | Detection device for spare parts processing machinery |
| CN108974769A (en) * | 2018-08-09 | 2018-12-11 | 东莞市我能精工设备有限公司 | Shaft member conveyer belt |
| CN109254008A (en) * | 2018-11-13 | 2019-01-22 | 苏州斯莱克精密设备股份有限公司 | Cylindrical product outside wall surface detection device |
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| CN111515145A (en) * | 2020-05-22 | 2020-08-11 | 太原理工大学 | Automatic sapphire crystal bar bubble detection device and method based on machine vision |
| CN112319036A (en) * | 2020-11-18 | 2021-02-05 | 苏州市华中文具有限公司 | Automatic hot stamping unit for pencil production |
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| CN108195844A (en) * | 2018-01-19 | 2018-06-22 | 苏州杰锐思自动化设备有限公司 | Cylindrical appearance detects module |
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| CN113777112A (en) * | 2021-09-15 | 2021-12-10 | 河北工业职业技术学院 | Revolving body appearance detection device |
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