CN205718838U - A kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified - Google Patents

A kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified Download PDF

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Publication number
CN205718838U
CN205718838U CN201620268955.XU CN201620268955U CN205718838U CN 205718838 U CN205718838 U CN 205718838U CN 201620268955 U CN201620268955 U CN 201620268955U CN 205718838 U CN205718838 U CN 205718838U
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China
Prior art keywords
conveyer belt
industrial camera
semipermeable membrane
camera
bracket
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Withdrawn - After Issue
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CN201620268955.XU
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Chinese (zh)
Inventor
袁智敏
叶必卿
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Zhejiang University of Technology ZJUT
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Zhejiang University of Technology ZJUT
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Abstract

The utility model discloses and a kind of utilize semipermeable membrane to judge the device that guard frame rail is the most qualified, this device includes base, conveyer belt, proximity switch, block, propelling movement cylinder, measures bracket, camera installing rack, the first industrial camera, the second industrial camera, source of parallel light, semipermeable membrane, leading screw driving module, compression cylinder and upset driving module, and the end of described conveyer belt sets gradually proximity switch and block along the conveyer belt direction of motion;The side of described conveyer belt is provided with propelling movement cylinder, and opposite side is provided with measurement bracket;Described compression cylinder is arranged on to be measured on bracket and the charging aperture of close conveyer belt;Described camera installing rack is fixed on directly over measurement bracket, and described first industrial camera is fixed on one end of camera installing rack, and described leading screw drives module to be fixed on camera installing rack.This utility model is simple and compact for structure, and production cost is low;Length detection process is carried out the most automatically, it is not necessary to interrupt production process, improves measurement and production efficiency.

Description

A kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified
Technical field
This utility model relates to shelf production field, more specifically, particularly relate to one utilize semipermeable membrane to judge guard frame rail is No qualified device.
Background technology
The big production of modernization promotes commercial production socialization, specialization, high mechanization and automatization, and this just requires the confession of goods and materials It is timely, rapid, accurate to distribute, and also promotes storage technique to obtain rapid development simultaneously.Steel shelf are as storage facilities In a member, be modern logistics center, the requisite ingredient of home-delivery center.Shelf are warehouse modernizations and improve efficiency Important tool, shelf refer to the shelf depositing goods, and shelf are the safedeposits for depositing work piece.Such as, one As shop in, goods is often displayed on shelf, in order to improve the display of goods, in order to be contained in and unload goods, and make With a large amount of different components, wherein, the length of guard frame rail is the most qualified, directly affect shelf can normal mounting, impact Shelf final mass.
Existing guard frame rail uses sheet-metal member fast ram to make after cutting off substantially, and guard frame rail is shaped as strip, and they are two years old End has a pair installing hole, and a side of strip upwards digs formation supporting surface, and the weight capacity of web beam, Its supporting surface is again provided with some to installing hole.The length of guard frame rail is that the most qualified one of crossbeam guard frame rail is non- The most important index, in the case of length is qualified, the position of installing hole also must be the most accurate simultaneously.But guard frame rail is being given birth to Needing during product through punch forming, punching, three operations of cut-out, the length detection process to guard frame rail is all Technique measures after completing, the most artificial sampling observation of its metering system;Owing to length detection is to carry out after all technique completes , therefore, a certain operation in production once breaks down and finds the most in time, can cause in batch substandard product appearance, because of This arranges one on a production line and seems particularly necessary for detecting guard frame rail length and the most qualified device of position of mounting hole.
The purpose of this utility model is and has the panel beating strip guard frame rail of a pair installing hole for a kind of two ends and carry out Automatic continuous Detection, to see whether in time to break down, in order in time preposition operation is carried out feedback control.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that one utilize semipermeable membrane to judge guard frame rail is No qualified device, this device utilizes industrial camera to carry out the length of guard frame rail and the position of installing hole after cutting off operation Accurately measuring, and this device is without manual operation, automaticity is high, it is possible to understand in time guard frame rail the most qualified so that and Time other operations preposition are adjusted, thus improve the quality of production that guard frame rail is overall.
The technical solution of the utility model is achieved in that and a kind of utilizes semipermeable membrane to judge the device that guard frame rail is the most qualified, Including base, conveyer belt, proximity switch, block, propelling movement cylinder, measure bracket, camera installing rack, the first industrial camera, Second industrial camera, source of parallel light, semipermeable membrane, leading screw drive module, compression cylinder and upset to drive module, described conveyer belt Being arranged on base, the charging aperture of described conveyer belt connects the discharging opening of preposition cut-out operation, and the end of described conveyer belt is along conveying The band direction of motion sets gradually proximity switch and block, and whether described proximity switch is embedded on base and has on base for detecting Workpiece process, described block is fixed on above base and for carrying out spacing to workpiece;The side of described conveyer belt is provided with vertically In the propelling movement cylinder that conveyer belt carriage direction is arranged, opposite side is provided with measurement bracket, and described proximity switch controls to push after triggering Cylinder moving, pushes cylinder and is pushed to the workpiece on conveyer belt measure on bracket;Described compression cylinder is arranged on measurement bracket And near the charging aperture of conveyer belt, described compression cylinder is for along conveyer belt direction of motion workpiece pressing;Described camera installing rack is solid Being scheduled on directly over measurement bracket, the two ends, left and right of camera installing rack are fixed on base by two supports, described first industry phase Machine is fixed on one end of camera installing rack, and described leading screw drives module to be fixed on camera installing rack;Described leading screw drives module bag Including positioning motor, shaft coupling and ball-screw, positioning motor is fixed on camera installing rack, and ball-screw passes through two bearing blocks Being fixed on camera installing rack, described ball-screw be arranged in parallel with conveyer belt, and positioning motor connects ball-screw by shaft coupling, Being set with slide block on described ball-screw, the second industrial camera is fixedly connected with a slide block, and described positioning motor drives ball-screw to turn Described second camera is driven to move along a straight line along described ball-screw time dynamic;The two ends of described measurement bracket are connected by two rotary shafts Base, described upset drives module connect base respectively and measure bracket, and upset drives described measurement bracket when driving block motion Rotate along two rotary shafts;
Described measurement bracket is provided with two loopholes, and two loopholes are separately positioned on the first industrial camera and the second industrial camera Underface, be provided with source of parallel light immediately below two loopholes, described semipermeable membrane is provided with two, and two semipermeable membranes set respectively Put immediately below the photographic head of the first industrial camera and the second industrial camera, the parallel rays that two sources of parallel light penetrate straight up It is respectively radiated to after the installing hole on workpiece on the bottom surface of two semipermeable membranes and in the surface imaging of two semipermeable membranes, the first work Industry camera and the second industrial camera are for image formed by two semipermeable membrane surfaces of shooting.
Further, two semipermeable membranes are arranged on taking the photograph of the first industrial camera and the second industrial camera by semipermeable membrane mounting seat respectively As on head.
Further, described propelling movement cylinder is arranged on the middle part of conveyer belt, and the front end pushing cylinder is provided with the first scraping wings.
Further, described measurement bracket is provided with slope near the side of conveyer belt.
Further, the two ends of the charging aperture of described conveyer belt are provided with two pieces of postive stop baffles, and two pieces of postive stop baffles be arranged in parallel, And the spacing between two pieces of postive stop baffles is equal to the width of conveyer belt.
Further, described measurement bracket being provided with L-type rib, two ribs of L-type rib are mutually perpendicular to, L-type rib Article one, when rib is used for pushing cylinder-pressing workpiece, the workpiece other end is spacing, and another rib of L-type rib is used for compression cylinder During workpiece pressing, the workpiece other end is spacing.
Further, the surface of described conveyer belt and base are in same level.
Further, described slide block is provided with U-shaped groove, is provided with stripe shape slide block bottom camera installing rack, and described slide block passes through U Type groove is sleeved on bar shaped slide rail.
Further, the measurement bracket below described first industrial camera and the second industrial camera is additionally provided with through hole.
Further, described measurement bracket is provided with magnetic railings ruler, and the piston rod end of described compression cylinder connects the second scraping wings, The magnetic grid head matched with described magnetic railings ruler it is provided with on second scraping wings.
Further, described upset drives module to include the first bearing, the second bearing and upset cylinder, and the first bearing is fixed on the end On seat, the second bearing is fixed on measurement bracket, and the two ends of upset cylinder are hinged with the first bearing and the second bearing respectively.
Technology of the present utility model is contemplated that: workpiece can be cut into by an overall long ribbon shape sheet metal component in preposition cut-out operation The workpiece of one one, after workpiece completes to cut off operation, the strip sheet metal component that the workpiece after cut-out still can not cut off Promotion travels forward, and is entered the charging aperture of conveyer belt front end by the discharging opening of preposition cut-out operation, by two pieces of postive stop baffle limits The direction of motion of workpiece processed will not offset, and workpiece enters detection device through two pieces of postive stop baffles;After workpiece enters conveyer belt Can be driven accelerated motion by conveyer belt, the movement velocity that conveyer belt is arranged is discharge outlet work speed in preposition cut-out operation 1.5-2 times, workpiece quickly enters in detection device under the acceleration of conveyer belt drives, through proximity switch and arrive at stop location, Being blocked by block and cannot continue motion, proximity switch receives the signal of workpiece process, and transmits the signal to controller, control Device processed controls to push cylinder setting in motion, pushes cylinder and pushes to measure bracket by workpiece from conveyer belt and the L of measured bracket One rib of type rib blocks, now compression cylinder cylinder moving, by workpiece to another gear of the L rib measuring bracket Edge direction compresses, and when compression cylinder and propelling movement cylinder all complete to compress operation, workpiece is in measurement position;Open source of parallel light, Use the first industrial camera above measurement bracket two ends and the second industrial camera that semipermeable membrane is shot, obtain workpiece two ends peace The image of dress hole site;The image that first industrial camera and the second industrial camera shoot is carried out image procossing, by the two and standard Image comparison, it is judged that whether deposit according to for installing hole center position, the size of installing hole and installing hole edge in the picture In defect, if the center position of installing hole is consistent with standard picture, then it represents that the length of workpiece is identical with full-length, this work Part is pieces O.K.;If installing hole center position is different from standard picture, then it represents that length and the full-length of workpiece differ, This workpiece is defective workpiece;If installing hole size is defective or installing hole marginal existence defect, then it represents that installing hole is defective, Workpiece is also defective workpiece.
After measurement, pushing cylinder and compression cylinder Rapid reset, upset drives block motion, drives and measures under carriage turns Material, overturns the dynamic bracket of measuring of modular belt and is returned to initial position after blanking.
During compression cylinder is moved, the magnetic grid head of compression cylinder front end can move on magnetic railings ruler, now according to magnetic grid head Move distance can calculate the length of workpiece, this length can directly read, and is mainly used in during established standards part using.
Second industrial camera is provided in leading screw and drives in module, be mainly used in adjusting the second industrial camera and the first industrial camera it Between distance, in order to adapt to the measurement of workpiece of different length.
The beneficial effects of the utility model are:
1, this utility model is simple and compact for structure, and production cost is low, and the detection process of installing hole is carried out the most online, it is not necessary to interrupt Production process, greatly improves production efficiency and detection efficiency, and utilizes testing result to monitor in real time, be prevented effectively from production During continuous underproof phenomenon occurs, improve the quality of production.
2, the mode that this utility model utilizes industrial camera to carry out image acquisition carries out the detection of installing hole, and by installing hole at figure As upper position judges that guard frame rail to be measured is the most qualified, and by the installing hole at guard frame rail two ends to be measured is shot image with The method that standard picture compares is the most qualified to the length judging installing hole whether existing defects and workpiece for measurement, and this detected Journey is convenient, and accuracy of detection is high.
3, this utility model achieves the automatic charging of detection process, automatically detection and automatic blanking, and whole process is without artificial place Reason, it is to avoid the measurement error that the various anthropic factors that manpower detection easily occurs cause;Whole plant automation degree is high, greatly Improve detection efficiency and detection quality.
4, this utility model uses closing housing whole measurement apparatus to be hedged off from the outer world, it is provided that the measurement environment of closing, not only Completely cut off light, it is to avoid the interference of the ambient impact on measurement result, additionally it is possible to prevent external environment to detection device Pollute, improve the service life of equipment.
5, this utility model uses semipermeable membrane by industrial camera and detection device isolation, effectively reduces the dirt suffered by industrial camera Dye, improves the service life of whole equipment.
6, this utility model can drive module to adjust the distance between two industrial cameras by leading screw so that this device is applicable to The detection of various various sizes of guard frame rails.
Accompanying drawing explanation
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that this utility model Any restriction.
Fig. 1 is the axonometric chart of a kind of device utilizing semipermeable membrane to judge that guard frame rail is the most qualified of this utility model.
Fig. 2 is the front view of a kind of device utilizing semipermeable membrane to judge that guard frame rail is the most qualified of this utility model.
Fig. 3 is the upward view of a kind of device utilizing semipermeable membrane to judge that guard frame rail is the most qualified of this utility model.
Fig. 4 is the top view of a kind of device utilizing semipermeable membrane to judge that guard frame rail is the most qualified of this utility model.
Fig. 5 is this utility model A-A sectional view.
Fig. 6 is the structural representation that this utility model measures bracket.
Fig. 7 is the structural representation of this utility model slide block.
Fig. 8 is this utility model slide block and the connection diagram of the second industrial camera.
Fig. 9 is the scheme of installation that this utility model upset drives module.
Figure 10 is light path schematic diagram of the present utility model.
In figure, 1-base, 2-workpiece, 3-conveyer belt, 4-push cylinder, 5-measures bracket, 6-the first industrial camera, 7-the Two industrial cameras, 8-compression cylinder, 9-proximity switch, 10-block, 11-camera installing rack, 12-positioning motor, 13-ball Leading screw, 14-shaft coupling, 15-postive stop baffle, 16-L type rib, 17-support, 18-bearing block, 19-slide block, 20-first push away Flitch, 21-the second scraping wings, 22-slope, 23-bar shaped slide rail, 24-through hole, 25-magnetic grid head, 26-magnetic railings ruler, 27- First bearing, 28-the second bearing, 29-overturn cylinder, 30-semipermeable membrane mounting seat, 31-semipermeable membrane, 32-source of parallel light.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed:
Refering to shown in Fig. 1~10, of the present utility model a kind of utilize semipermeable membrane to judge guard frame rail the most qualified device includes the end Seat 1, conveyer belt 3, proximity switch 9, block 10, propelling movement cylinder 4, measurement bracket 5, the 11, first industry of camera installing rack Camera the 6, second industrial camera 7, source of parallel light 32, semipermeable membrane 31, leading screw drive module, compression cylinder 8 and upset to drive Module, described conveyer belt 3 is arranged on base 1, and the charging aperture of described conveyer belt 3 connects the discharging opening of preposition cut-out operation, The end of described conveyer belt 3 sets gradually proximity switch 9 and block 10 along conveyer belt 3 direction of motion, in described proximity switch 9 Be embedded on base 1 and for detecting whether there is workpiece 2 process on base 1, described block 10 be fixed on above base 1 and for Workpiece 2 is carried out spacing;The side of described conveyer belt 3 is provided perpendicular to the propelling movement cylinder 4 that conveyer belt 3 carriage direction is arranged, Opposite side is provided with measurement bracket 5, and described proximity switch 9 controls to push cylinder 4 and moves after triggering, pushing cylinder 4 will conveying It is pushed to measure on bracket 5 with the workpiece 2 on 3;Described compression cylinder 8 is arranged on measurement bracket 5 and near conveyer belt 3 Charging aperture, described compression cylinder 8 is for along conveyer belt 3 direction of motion workpiece pressing 2;Described camera installing rack 11 is fixed on Measuring directly over bracket 5, the two ends, left and right of camera installing rack 11 are fixed on base 1 by two supports 17, and described first Industrial camera 6 is fixed on one end of camera installing rack 11, and described leading screw drives module to be fixed on camera installing rack 11;Described Leading screw drives module to include positioning motor 12, shaft coupling 14 and ball-screw 13, and positioning motor 12 is fixed on camera installing rack On 11, ball-screw 13 is fixed on camera installing rack 11 by two bearing blocks 18, described ball-screw 13 and conveyer belt 3 be arranged in parallel, and positioning motor 12 connects ball-screw 13 by shaft coupling 14, and described ball-screw 13 is set with slide block 19, the second industrial camera 7 is fixing with slide block 19 to be connected, and drives described when described positioning motor 12 drives ball-screw 13 to rotate Second camera moves along a straight line along described ball-screw 13;The two ends of described measurement bracket 5 connect base 1 by two rotary shafts, Described upset drives module connect base 1 respectively and measure bracket 5, and upset drives described measurement bracket 5 when driving block motion Rotate along two rotary shafts.
Described measurement bracket 5 is provided with two loopholes, and two loopholes are separately positioned on the first industrial camera 6 and the second industry The underface of camera 7, is provided with source of parallel light 32 immediately below two loopholes, described semipermeable membrane 31 is provided with two, two Semipermeable membrane 31 is separately positioned on immediately below the photographic head of the first industrial camera 6 and the second industrial camera 7, two sources of parallel light 32 The parallel rays penetrated straight up is respectively radiated on the bottom surface of two semipermeable membranes 31 and two after the installing hole on workpiece 2 The surface imaging of individual semipermeable membrane 31, the first industrial camera 6 and the second industrial camera 7 are for two semipermeable membrane 31 surface institutes of shooting The image become.
Two semipermeable membranes 31 are arranged on taking the photograph of the first industrial camera 6 and the second industrial camera 7 by semipermeable membrane mounting seat 30 respectively As on head.Two semipermeable membrane mounting seats 30 are respectively coated by the first industrial camera 6 and photographic head of the second industrial camera 7.
Described propelling movement cylinder 4 is arranged on the middle part of conveyer belt 3, and the front end pushing cylinder 4 is provided with the first scraping wings 20.Push The position that cylinder 4 is arranged is not limited in the middle part of conveyer belt 3, it is also possible to be the direction near discharge end in the middle part of conveyer belt 3, Its position is adjustable;The position pushing cylinder 4 depends primarily on the length of the workpiece needing detection, is pushing cylinder 4 position adjustment As long as time ensure to push the cylinder 4 distance apart from block 10 equal to the half of Workpiece length, thus can ensure that propelling movement gas Cylinder 4 is constantly in the middle part of workpiece when pushing workpiece.First scraping wings 20 is the plane being perpendicular to work surface with the contact surface of workpiece, And first the contact surface of scraping wings 20 and workpiece be parallel to the direction of motion of conveyer belt, push when cylinder 4 moves directly by first Scraping wings 20 by workpiece to measure bracket 5 direction horizontal sliding.
Described measurement bracket 5 is provided with slope 22 near the side of conveyer belt 3.Measure bracket 5 and drive the work of module in upset If when rotary shaft rotates, effect without this slope 22 inevitably results in and occurs between edge and the base 1 measuring bracket 5 under with Touching, causes rotation not to be normally carried out;Slope 22 can facilitate workpiece 2 to enter measurement bracket 5 from base 1 simultaneously, Prevent workpiece from blocking in the junction of base 1 and measurement bracket 5.
The two ends of the charging aperture of described conveyer belt 3 are provided with two pieces of postive stop baffles 15, and two pieces of postive stop baffles 15 be arranged in parallel, and Spacing between two pieces of postive stop baffles 15 is equal to the width of conveyer belt 3.
Being provided with L-type rib 16 on described measurement bracket 5, two ribs of L-type rib 16 are mutually perpendicular to, L-type rib 16 Rib workpiece 2 other end spacing in time pushing cylinder 4 workpiece pressing 2, another rib of L-type rib 16 is used When compression cylinder 8 workpiece pressing 2, workpiece 2 other end is spacing.
The surface of described conveyer belt 3 and base 1 are in same level.The surface of conveyer belt 3 can be slightly above base 1-2mm, Facilitate the transport of workpiece 2.
Described slide block 19 is provided with U-shaped groove, is provided with stripe shape slide block 19 bottom camera installing rack 11, and described slide block 19 passes through U Type groove is sleeved on bar shaped slide rail 23.The common effect of bar shaped guide rail 23 and ball-screw 13 is lower ensures that slide block 19 is along with defeated The direction with 3 directions of motion are parallel is sent to move along a straight line.
It is additionally provided with through hole 24 on measurement bracket 5 below described first industrial camera 6 and the second industrial camera 7.Through hole 24 Lower section can arrange light source, it is possible to increase the first industrial camera 6 and shooting effect of the second industrial camera 7, it is to avoid because workpiece 2 are closer to cause image procossing judged result inaccurate with measuring bracket 5 color.Wherein leading to below the first industrial camera 6 The circular hole of Kong Weiyu the first industrial camera 6 photographic head consistent size, the through hole below the second industrial camera 7 is and the second industry phase The slotted eye that machine 7 photographic head width is consistent, the length range that the length of slotted eye is moved along ball-screw with the second industrial camera 7 is identical, When second industrial camera 7 moves to optional position the most all in the range of slotted eye.
Described measurement bracket 5 is provided with magnetic railings ruler 26, and the piston rod end of described compression cylinder 8 connects the second scraping wings 21, the The magnetic grid head 25 matched with described magnetic railings ruler 26 it is provided with on two scraping wings 21.Compression cylinder is driven when compression cylinder 8 is moved Second scraping wings 21 of 8 front ends moves, and drives magnetic grid head 25 to be synchronized with the movement when the second scraping wings 21 moves, and magnetic grid head 25 is examined Survey the distance that compression cylinder 8 moves, the length of workpiece can be calculated according to the data of magnetic railings ruler 26 during compression cylinder 8 initial position Degree.The Main Function of magnetic railings ruler 26 is when changing the various sizes of workpiece of measurement, to standard workpiece measurement of length.
Described upset drives module to include first bearing the 27, second bearing 28 and upset cylinder 29, and the first bearing 27 is fixed on the end On seat 1, the second bearing 28 is fixed on measurement bracket 5, the two ends of upset cylinder 29 respectively with the first bearing 27 and second Seat 28 is hinged.The base of upset cylinder 29 connects the first bearing 27, and the piston rod end of upset cylinder 29 connects the second bearing 28, the first bearing 27 is fixed, itself can rotate around the first bearing 27, overturn gas when upset cylinder 29 moves The piston rod end of cylinder 29 drives the second bearing 29 to rotate around two rotary shafts measured on bracket 5, thus realizes measuring bracket The rotary unloading of 5.Upset drives module to use cam mechanism, it is possible to ensure that measuring bracket rotates in the range of certain angle.
Embodiment provided above is better embodiment of the present utility model, is only used for convenient explanation this utility model, not to this Utility model makees any pro forma restriction, has usually intellectual in any art, if new without departing from this practicality In the range of the carried technical characteristic of type, utilize the done local of this utility model disclosed technology content to change or the equivalence of modification is real Execute example, and without departing from technical characteristic content of the present utility model, all still fall within the range of this utility model technical characteristic.

Claims (10)

  1. null1. one kind utilizes semipermeable membrane to judge the device that guard frame rail is the most qualified,It is characterized in that: include base (1)、Conveyer belt (3)、Proximity switch (9)、Block (10)、Push cylinder (4)、Measure bracket (5)、Camera installing rack (11)、First industrial camera (6)、Second industrial camera (7)、Source of parallel light (32)、Semipermeable membrane (31)、Leading screw drives module、Compression cylinder (8) and upset drive module,Described conveyer belt (3) is arranged on base (1),The charging aperture of described conveyer belt (3) connects the discharging opening of preposition cut-out operation,The end of described conveyer belt (3) sets gradually proximity switch (9) and block (10) along conveyer belt (3) direction of motion,Whether described proximity switch (9) is embedded on base (1) and is used for detecting on base (1) has workpiece (2) to pass through,Described block (10) is fixed on base (1) top and for carrying out spacing to workpiece (2);The side of described conveyer belt (3) is provided perpendicular to the propelling movement cylinder (4) that conveyer belt (3) carriage direction is arranged, opposite side is provided with measurement bracket (5), described proximity switch (9) controls after triggering to push cylinder (4) motion, pushes cylinder (4) and is pushed to the workpiece (2) on conveyer belt (3) measure on bracket (5);Described compression cylinder (8) is arranged on the charging aperture measuring the upper and close conveyer belt (3) of bracket (5), and described compression cylinder (8) is for along conveyer belt (3) direction of motion workpiece pressing (2);Described camera installing rack (11) is fixed on directly over measurement bracket (5), the two ends, left and right of camera installing rack (11) are fixed on base (1) by two supports (17), described first industrial camera (6) is fixed on one end of camera installing rack (11), and described leading screw drives module to be fixed on camera installing rack (11);Described leading screw drives module to include positioning motor (12), shaft coupling (14) and ball-screw (13), positioning motor (12) is fixed on camera installing rack (11), ball-screw (13) is fixed on camera installing rack (11) by two bearing blocks (18), described ball-screw (13) be arranged in parallel with conveyer belt (3), positioning motor (12) connects ball-screw (13) by shaft coupling (14), slide block (19) it is set with on described ball-screw (13), second industrial camera (7) is fixing with slide block (19) to be connected, described positioning motor (12) drives ball-screw (13) to drive described second industrial camera to move along a straight line along described ball-screw (13) when rotating;The two ends of described measurement bracket (5) connect base (1) by two rotary shafts, described upset drives module connect base (1) respectively and measure bracket (5), and upset drives described measurement bracket (5) to rotate along two rotary shafts when driving block motion;
    Described measurement bracket (5) is provided with two loopholes, two loopholes are separately positioned on the first industrial camera (6) and the underface of the second industrial camera (7), source of parallel light (32) it is provided with immediately below two loopholes, described semipermeable membrane (31) is provided with two, two semipermeable membranes (31) are separately positioned on immediately below the photographic head of the first industrial camera (6) and the second industrial camera (7), the parallel rays that two sources of parallel light (32) are penetrated straight up is respectively radiated on the bottom surface of two semipermeable membranes (31) and at the surface imaging of two semipermeable membranes (31) after the installing hole on workpiece (2), first industrial camera (6) and the second industrial camera (7) are for image formed by two semipermeable membrane (31) surfaces of shooting.
  2. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterised in that: two semipermeable membranes (31) are arranged on the photographic head of the first industrial camera (6) and the second industrial camera (7) by semipermeable membrane mounting seat (30) respectively.
  3. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: described propelling movement cylinder (4) is arranged on the middle part of conveyer belt (3), the front end pushing cylinder (4) is provided with the first scraping wings (20).
  4. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterised in that: described measurement bracket (5) is provided with slope (22) near the side of conveyer belt (3).
  5. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: the two ends of the charging aperture of described conveyer belt (3) are provided with two pieces of postive stop baffles (15), two pieces of postive stop baffles (15) be arranged in parallel, and the spacing between two pieces of postive stop baffles (15) is equal to the width of conveyer belt (3).
  6. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: on described measurement bracket (5), be provided with L-type rib (16), two ribs of L-type rib (16) are mutually perpendicular to, when one rib of L-type rib (16) is used for pushing cylinder (4) workpiece pressing (2), workpiece (2) other end is spacing, another rib of L-type rib (16) for compression cylinder (8) workpiece pressing (2) time workpiece (2) other end spacing.
  7. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: described slide block (19) is provided with U-shaped groove, camera installing rack (11) bottom is provided with stripe shape slide block (19), and described slide block (19) is sleeved on bar shaped slide rail (23) by U-shaped groove.
  8. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterised in that: it is additionally provided with through hole (24) on the measurement bracket (5) of described first industrial camera (6) and the second industrial camera (7) lower section.
  9. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: described measurement bracket (5) is provided with magnetic railings ruler (26), the piston rod end of described compression cylinder (8) connects the second scraping wings (21), and the second scraping wings (21) is provided with the magnetic grid head (25) matched with described magnetic railings ruler (26).
  10. The most according to claim 1 a kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified, it is characterized in that: described upset drives module to include the first bearing (27), the second bearing (28) and upset cylinder (29), first bearing (27) is fixed on base (1), second bearing (28) is fixed in measurement bracket (5), and the two ends of upset cylinder (29) are hinged with the first bearing (27) and the second bearing (28) respectively.
CN201620268955.XU 2016-03-31 2016-03-31 A kind of semipermeable membrane is utilized to judge the device that guard frame rail is the most qualified Withdrawn - After Issue CN205718838U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841611A (en) * 2016-03-31 2016-08-10 浙江工业大学 Device of utilizing semi-permeable membrane to determine qualification of shelf crossbeams

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105841611A (en) * 2016-03-31 2016-08-10 浙江工业大学 Device of utilizing semi-permeable membrane to determine qualification of shelf crossbeams
CN105841611B (en) * 2016-03-31 2018-08-17 浙江工业大学 It is a kind of to judge the whether qualified device of guard frame rail using semi-permeable membrane

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