CN115308228A - Visual detection device for printed label production system - Google Patents
Visual detection device for printed label production system Download PDFInfo
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- CN115308228A CN115308228A CN202210937849.6A CN202210937849A CN115308228A CN 115308228 A CN115308228 A CN 115308228A CN 202210937849 A CN202210937849 A CN 202210937849A CN 115308228 A CN115308228 A CN 115308228A
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- 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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
Abstract
The invention relates to the technical field of visual detection, in particular to a visual detection device for a printed label production system, which comprises a base station label plate, a visual detection lens, an adjustable bracket, a lifting cylinder, a supporting pressure plate, a cavity air plate and a positioning adsorption pad, wherein one end of the base station label plate is provided with a label driving structure, the other end of the base station label plate is provided with a buffer structure with a clamping function, the visual detection lens is fixedly arranged above the base station label plate, the adjustable bracket and the base station label plate can be adjusted and fixed, the adjustable bracket is positioned at one side of the position of the visual detection lens close to the label driving structure, the surface of the adjustable bracket is fixedly provided with the lifting cylinder, and the supporting pressure plate and a telescopic rod of the lifting cylinder are fixedly arranged; the visual detection device for the printed label production system can be connected with a production line of the label production system, and can be used for carrying out visual image inspection on the surface of the printed label so as to screen out the wrong label.
Description
Technical Field
The invention relates to the technical field of visual detection, in particular to a visual detection device for a printed label production system.
Background
The label area is in the printing production, the local label often has the wrong version of appearance or the fuzzy condition of printing, the label of wrong version mixes in the label area, can seriously influence label quality, consequently, need inspect the label after the printing, common visual detection device only can detect the label, then reject the wrong version label by the manual work, and directly attach new label again through the manual work, in the artifical attached in-process, the location to the label is not accurate enough, easily make the label crooked, and when pressing the label is attached firmly, the extrusion and the scraping of foreign object easily cause the mar to the label surface, and when artifical manual foreign object of passing through scrapes the pressure to the label surface, easily appear the area of leaking, in the area of leaking, the label is not closely laminated with the label area, the later stage easily gets into the dust, thereby influence the label and use.
Disclosure of Invention
The present invention is directed to a visual inspection apparatus for a printed label production system to solve the above-mentioned problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a visual detection device for printing label production system, includes base station label board, visual detection camera lens, adjustable support, lift cylinder, supporting pressure plate, cavity air plate and location adsorption pad, the one end of base station label board is provided with label drive structure, and the other end is provided with the buffer structure who has clamping function, the fixed top that sets up at base station label board of visual detection camera lens, adjustable support with base station label board is adjustable fixed, and adjustable support is located one side that visual detection camera lens is close to label drive structure position, adjustable support's fixed surface is provided with the lift cylinder, supporting pressure plate with the telescopic link fixed mounting of lift cylinder, the below of supporting pressure plate is provided with the cavity air plate, cavity air plate with be provided with the tilting mechanism that has elasticity compression and stable function between the supporting pressure plate, the cavity air plate can carry out one hundred eighty degrees upset through tilting mechanism, one side surface of cavity air plate is provided with the location adsorption pad, and the opposite side surface is provided with the structure, the location adsorption pad has the locate function to the label, the air cavity structure makes the location adsorption pad have the adsorption function through the cavity air chamber, the air chamber when the air chamber is pressurized, make the adsorption pad have the air chamber function of jetting.
The turnover mechanism comprises a pressing plate polished rod, a limiting end disc, a turnover support, a supporting spring, a turnover limiting groove, an adsorption magnet, a limiting adsorption column and a rotating plate shaft.
The vertical interlude of clamp plate polished rod is through supporting the clamp plate, the upper end fixed mounting of clamp plate polished rod has spacing end plate, the lower extreme fixed mounting of clamp plate polished rod has the upset support, the outside of clamp plate polished rod is located to overlap between supporting the clamp plate and the upset support and establishes and install supporting spring, the upper surface of upset support is close to both ends position and equally divides do not the symmetry and has seted up the upset spacing groove, the bottom in upset spacing groove inlays to establish and installs and adsorbs magnet, spacing post fixed mounting is at the surface of cavity gas slab, and corresponding with the position in the spacing groove of upset, rotatory board axle fixed mounting is at the surface of cavity gas slab, and rotates the installation with the upset support.
The air cavity structure comprises a pressure air cavity, a negative pressure cavity, a positive pressure cavity, a negative pressure cavity pipe, a limiting ring eave, a sealing rubber ring, a reset spring, a high pressure cavity pipe, a sealing sleeve, an air sealing blocking disc, a sealing cushion, a positioning hole, a positioning rod, a blocking disc supporting spring, a supporting frame, a blocking disc jacking column, a negative pressure exhaust pipe and a high pressure air inlet pipe.
The pressure air cavity is movably communicated with the cavity air plate, a negative pressure cavity and a positive pressure cavity are formed in the pressure air cavity and are not communicated with each other, a negative pressure cavity tube is fixedly communicated with the surface of the cavity air plate, one end of the negative pressure cavity tube penetrates through the pressure air cavity and extends into the negative pressure cavity, a limiting ring eave is fixedly mounted at the end of the negative pressure cavity tube, a sealing rubber ring is fixedly arranged on the surface of the limiting ring eave, and a reset spring is sleeved and mounted between the cavity air plate and the pressure air cavity outside the negative pressure cavity tube.
The one end and the fixed intercommunication of cavity gas board of high-pressure chamber pipe, sealed sleeve pipe inlays to establish and installs the surface at pressure air cavity, and communicates each other with malleation cavity, high-pressure chamber pipe activity is inserted and is established in sealed sheathed tube inside, and the surface of high-pressure chamber pipe and sealed sheathed tube inner wall surface airtight contact, the inside tip position activity that lies in sealed sheathed tube of malleation cavity is provided with the air shutoff dish, the surface subsides of air shutoff dish are established and are fixed with sealed cushion, the surface of air shutoff dish is run through and is provided with the locating hole, the inside interlude of locating hole is provided with the locating lever, the locating lever with the inner wall fixed surface of malleation cavity is installed, be provided with the stifled dish support spring between one side surface that sealed cushion was kept away from to the air shutoff dish and the inner wall surface of malleation cavity, the end that cavity gas board place was kept away from to the high-pressure chamber pipe is fixed and is provided with the stifled dish fore-set, the fixed surface of pressure air cavity is provided with negative pressure exhaust tube and high-pressure air inlet tube, negative pressure air exhaust tube with malleation cavity intercommunication.
The surface of the positioning adsorption pad is provided with a label positioning groove, the bottom of the label positioning groove is provided with an adsorption hole, the adsorption hole is communicated with the inner cavity of the cavity gas plate, the surface of the side wall of the label positioning groove is provided with a gas outlet channel in a penetrating manner, and the gas outlet channel surrounds the label positioning groove and is uniformly arranged.
The surface of base station label board runs through and has seted up the slope notch, the upper surface of base station label board is close to fixed the being provided with of buffer structure place one end position and supports the shell fragment, the inside rotation that supports the shell fragment is provided with the label compression roller, the label compression roller with the upper surface extrusion of base station label board contacts.
Buffer structure includes buffering post, connection post board, slip roller, buffer spring, buffer roller and centre gripping cushion.
The fixed terminal surface position that sets up at base station label board of buffering post, the end fixing of buffering post is provided with the column connection board, the buffering post alternates through the slip roller, and the two relative slip, the outside of buffering post is located and is established between the terminal surface of slip roller and base station label board and install buffer spring, the outside of slip roller is rotated and is provided with the buffering roller, the column connection board is established towards a side surface position subsides of buffering roller and is fixed with the centre gripping cushion.
Compared with the prior art, the invention has the beneficial effects that:
the visual detection device for the printed label production system can be connected with a production line of the label production system, and can be used for carrying out visual image inspection on the surface of a printed label so as to screen out a wrong label;
the replacement label can be positioned through the arranged positioning adsorption pad, and the positioning adsorption pad is matched with the air cavity structure through the cavity air plate and can generate suction force in a natural state to adsorb the replacement label so as to fix the replacement label in the positioning adsorption pad;
through the arranged turnover mechanism, the cavity gas plate and the positioning adsorption pad can be turned 180 degrees downwards, the lifting cylinder drives the supporting pressing plate to press downwards, the attached label can be replaced again, and compared with manual direct attachment, the positioning is more accurate;
when the pressure of the supporting pressing plate is applied to the air cavity structure, the negative pressure suction force in the positioning adsorption pad can be quickly converted into a high-pressure air jet force, so that the label to be replaced is impacted and ejected, the label is attached to the surface of the paper tape to be replaced, the label is pressed and attached by utilizing the air impact force, the phenomenon that the surface of the label is extruded or scratched when a foreign object is pressed and attached can be avoided, the air cavity structure is more uniform, and a leakage area cannot appear;
through the buffer structure who sets up, can provide buffering effect when the label area is driven by the discontinuity, and under the natural state, through the centre gripping cooperation of centre gripping cushion with the buffer roller, can press from both sides the label area tightly, avoid lax.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top plan view of the present invention;
FIG. 3 is an enlarged view of area A in FIG. 2;
FIG. 4 is a front view of the overall structure of the present invention;
FIG. 5 is an enlarged view of the area B in FIG. 4;
FIG. 6 is a schematic view of the present invention taken along the bottom axis;
FIG. 7 is a schematic view of a half-section of the present invention;
FIG. 8 is an enlarged view of area C of FIG. 7;
FIG. 9 is a front view in half section of the present invention;
FIG. 10 is an enlarged view of area D of FIG. 9;
FIG. 11 is a schematic top view of the present invention.
In the figure: 1. a label plate of the base station; 2. a visual inspection lens; 3. an adjustable support; 4. a lifting cylinder; 5. supporting the pressure plate; 6. a cavity gas panel; 7. positioning an adsorption pad; 501. pressing plate polish rods; 502. a limiting end disc; 503. turning over the bracket; 504. a support spring; 505. turning over the limiting groove; 506. adsorbing a magnet; 507. limiting the suction column; 508. a rotating plate shaft; 601. a pressure air cavity; 602. a negative pressure cavity; 603. a positive pressure cavity; 604. a negative pressure lumen; 605. a limiting ring brim; 606. sealing the rubber ring; 607. a return spring; 608. a high pressure lumen; 609. sealing the sleeve; 610. an air-tight plugging disc; 611. sealing the soft cushion; 612. positioning holes; 613. positioning a rod; 614. a closing disk support spring; 615. a support frame; 616. plugging a disc and jacking a column; 617. a negative pressure exhaust pipe; 618. a high-pressure air inlet pipe; 701. a label positioning slot; 702. an adsorption hole; 703. an air outlet channel; 101. a support roller frame; 102. a drive roller; 103. a shaft seat; 104. extruding the shaft; 105. a sliding support sleeve; 106. extruding the nut; 107. a driven squeeze roll; 108. an inclined notch; 109. supporting the elastic sheet; 110. a label press roller; 111. a buffer column; 112. connecting the column plates; 113. sliding the roll shaft; 114. a buffer spring; 115. a buffer roller; 116. clamping the rubber mat; 117. a guide bracket; 118. a guide roller; 201. a lens holder; 301. and adjusting the groove plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the utility model provides a visual detection device for printing label production system, including base station label plate 1, visual detection camera lens 2, adjustable support 3, lift cylinder 4, supporting pressure plate 5, cavity gas board 6 and location adsorption pad 7, the one end of base station label plate 1 is provided with label drive structure, the other end is provided with the buffer structure who has clamping function, visual detection camera lens 2 is fixed to be set up in the top of base station label plate 1, adjustable support 3 is adjustable fixed with base station label plate 1, and adjustable support 3 is located one side that visual detection camera lens 2 is close to label drive structure place position, the fixed surface of adjustable support 3 is provided with lift cylinder 4, supporting pressure plate 5 and lift cylinder 4's telescopic link fixed mounting, supporting pressure plate 5's below is provided with cavity gas board 6, be provided with the tilting mechanism that has elasticity compression and stable function between cavity gas board 6 and the supporting pressure plate 5, cavity gas board 6 can carry out the upset of one hundred eighty degrees through tilting mechanism, a side surface of cavity gas board 6 is provided with location adsorption pad 7, another side surface is provided with location adsorption pad 7, location adsorption pad 7 has the locate the function to the label, make location adsorption pad 7 have the air cavity, make location air cavity adsorption pad 7 have the pressurized air cavity, when having the air cavity, make the air cavity 7 has the pressurized air cavity, it has the function to have.
The turnover mechanism comprises a pressing plate polished rod 501, a limiting end disc 502, a turnover bracket 503, a supporting spring 504, a turnover limiting groove 505, an adsorption magnet 506, a limiting adsorption column 507 and a rotating plate shaft 508.
The vertical interlude of clamp plate polished rod 501 passes through supporting pressure plate 5, the upper end fixed mounting of clamp plate polished rod 501 has spacing end plate 502, the lower extreme fixed mounting of clamp plate polished rod 501 has upset support 503, the outside of clamp plate polished rod 501, it establishes and installs supporting spring 504 to be located to overlap between supporting pressure plate 5 and the upset support 503, the upper surface of upset support 503 is close to both ends position and equally divides the symmetry to set up respectively and has seted up upset spacing groove 505, the bottom of upset spacing groove 505 is inlayed and is established and install absorption magnet 506, spacing absorption post 507 fixed mounting is at the surface of cavity gas slab 6, and corresponding with the position of upset spacing groove 505, absorption magnet 506 can adsorb the cooperation with spacing absorption post 507, thereby make cavity gas slab 6 and location adsorption pad 7 after being overturn and targetting in place, can remain stable, can not rock easily, rotatory board axle 508 fixed mounting is at the surface of cavity gas slab 6, and rotate the installation with upset support 503.
The air cavity structure comprises a pressure air cavity 601, a negative pressure cavity 602, a positive pressure cavity 603, a negative pressure cavity pipe 604, a limiting ring edge 605, a sealing rubber ring 606, a return spring 607, a high pressure cavity pipe 608, a sealing sleeve 609, an air sealing blocking disc 610, a sealing cushion 611, a positioning hole 612, a positioning rod 613, a blocking disc supporting spring 614, a supporting frame 615, a blocking disc top column 616, a negative pressure exhaust pipe 617 and a high pressure air inlet pipe 618.
One end of a high-pressure cavity pipe 608 is fixedly communicated with the cavity air plate 6, a sealing sleeve 609 is embedded and installed on the surface of the pressure air cavity 601 and is communicated with the positive pressure cavity 603, the high-pressure cavity pipe 608 is movably inserted and installed inside the sealing sleeve 609, the outer surface of the high-pressure cavity pipe 608 is in airtight contact with the inner wall surface of the sealing sleeve 609, an air sealing disc 610 is movably arranged inside the positive pressure cavity 603 at the end part of the sealing sleeve 609, a sealing cushion 611 is fixedly attached to the surface of the air sealing disc 610, a positioning hole 612 is arranged on the surface of the air sealing disc 610 in a penetrating mode, a positioning rod 613 is inserted and arranged inside the positioning hole 612, the positioning rod 613 is fixedly installed with the inner wall surface of the positive pressure cavity 603, a sealing disc supporting spring 614 is arranged between one side surface of the air sealing disc 610 far away from the sealing cushion 611 and the inner wall surface of the positive pressure cavity 603, a supporting frame 617 is fixedly arranged at the end part of the high-pressure cavity pipe 608 far away from the cavity air plate 6, a supporting frame 617 is fixedly arranged on the surface of the supporting frame 615, a blocking disc top column 616 is fixedly arranged, a negative pressure air suction pipe 601, a negative pressure suction pipe 618 is fixedly arranged on the surface of the pressure air cavity 601, a negative pressure air cavity 603 is fixedly arranged on the negative pressure suction pipe 618, and is communicated with the positive pressure cavity 603.
Label constant head tank 701 has been seted up on the surface of location adsorption pad 7, label constant head tank 701 sets up according to the label shape and the size of difference, location adsorption pad 7 adopts rubber to make, can change, thereby satisfy different label demands, adsorption hole 702 has been seted up to label constant head tank 701's bottom, adsorption hole 702 and cavity gas board 6's inner chamber intercommunication, the lateral wall surface position of label constant head tank 701 runs through and has been seted up air outlet channel 703, air outlet channel 703 centers on label constant head tank 701 and evenly sets up, air outlet channel 703 has the function of giving vent to anger, when adsorption hole 702 is jet-propelled, can make the air current at the label surface to evenly flow all around, it is more even to hold the pressure of label, can not leave over the blank position.
The label driving structure comprises a supporting roller frame 101, a driving roller 102, a shaft seat 103, an extrusion shaft 104, a sliding supporting sleeve 105, an extrusion nut 106 and a driven extrusion roller 107, the supporting roller frame 101 is fixedly installed on a label plate 1 of a base station, the driving roller 102 is rotatably arranged inside the supporting roller frame 101, the driving roller 102 is in transmission connection with an external stepping or servo motor, the shaft seat 103 is fixedly arranged on the surface of the supporting roller frame 101, the extrusion shaft 104 is fixedly arranged on the surface of the shaft seat 103, the sliding supporting sleeve 105 is movably sleeved outside the extrusion shaft 104, the extrusion nut 106 is spirally arranged outside the extrusion shaft 104 and extrudes the sliding supporting sleeve 105, so that the sliding supporting sleeve 105 moves towards the shaft seat 103, and the driven extrusion roller 107 is rotatably arranged inside the sliding supporting sleeve 105.
The surface of base station labeller 1 runs through and has seted up slope notch 108, and the upper surface of base station labeller 1 is close to buffer structure place one end rigidity and is provided with support shell fragment 109, and the inside rotation that supports shell fragment 109 is provided with label compression roller 110, and label compression roller 110 is pressed with the upper surface of base station labeller 1 and is contacted.
The buffer structure includes a buffer column 111, a connection column plate 112, a sliding roller shaft 113, a buffer spring 114, a buffer roller 115, and a nip rubber 116.
The fixed terminal surface position that sets up at base station label board 1 of buffering post 111, the fixed connection post board 112 that is provided with of tip of buffering post 111, buffering post 111 alternates through slip roller 113, and the two relative slip, the outside of buffering post 111, it installs buffer spring 114 to be located to overlap between the terminal surface of slip roller 113 and base station label board 1, the outside rotation of slip roller 113 is provided with buffer roll 115, connection post board 112 is equipped with centre gripping cushion 116 towards the subsides of one side surface position subsides of buffer roll 115.
The lower fixed surface of base station labeller 1 is provided with guide bracket 117, the inside rotation of guide bracket 117 is provided with guide roll 118, the fixed surface of base station labeller 1 is provided with lens holder 201, visual detection camera lens 2 and lens holder 201 fixed mounting, the fixed surface of base station labeller 1 is provided with adjustment frid 301, adjustable support 3 passes through screw clamp fastening with adjustment frid 301 and fixes, can adjust the position of adjustable support 3 through loosening the screw.
When the label printing machine is used, the negative pressure air exhaust pipe 617 is communicated with external air exhaust equipment, the high pressure air inlet pipe 618 is communicated with an external high pressure air source, a label paper tape in a printing label production system is wound as shown in fig. 2 and 4, the driving roller 102 and the driven squeezing roller 107 clamp the label tape for traction transmission, the driving roller 102 intermittently rotates and runs, the traction length of each section corresponds to the position of the label, so that the label can stay below the visual detection lens 2, image detection is facilitated, in the intermittent rotation traction process of the driving roller 102, each time the label paper tape is suddenly pulled, the buffer roller 115 moves inwards to buffer, the label is prevented from being pulled apart, the buffer spring 114 is compressed, after traction is finished, the buffer roller 115 drags the label to move outwards under the elastic force of the buffer spring 114, so that a new section of label continues to be clamped, and the label tape is prevented from loosening from the inlet end of the label tape when the buffer roller 115 is in clamping fit with the clamping rubber pad 116;
when the visual inspection lens 2 detects a wrong-version or defective label, the driving roller 102 is dragged to move, and the label is moved to the position below the positioning adsorption pad 7, so that the label positioning groove 701 can be opposite to the upper part and the lower part of the positioning adsorption pad after being turned downwards; turning the positioning and adsorbing pad 7 upwards, as shown in fig. 2, manually removing the wrong version or defective label, placing a new replacement label in the label positioning slot 701 so that the viscosity faces upwards, fixing the label in the label positioning slot 701 by adsorption through the suction force of the adsorption hole 702, turning the cavity air plate 6 and the positioning and adsorbing pad 7 so that the two rotate 180 degrees, wherein the opening of the label positioning slot 701 faces downwards, and the pressure air cavity 601 is located above the cavity air plate 6;
the lifting cylinder 4 extends out to control the supporting pressure plate 5 to press downwards, the positioning adsorption pad 7 synchronously moves downwards in the downward moving process of the supporting pressure plate 5 until the positioning adsorption pad 7 presses the upper surface of the label tape, the label positioning groove 701 is opposite to a blank area left by a wrong label, the supporting pressure plate 5 continues to press downwards, the supporting spring 504 is compressed, when the supporting pressure plate 5 presses the pressure air cavity 601, the negative pressure cavity tube 604 is inserted into the negative pressure cavity 602 deeply, when the sealing rubber ring 606 is attached to the inner wall surface of the negative pressure cavity 602, the negative pressure cavity tube 604 is sealed, and at the moment, the adsorption hole 702 loses negative pressure suction; meanwhile, the high-pressure cavity tube 608 is deeply inserted into the sealing sleeve 609, so that the air sealing blocking disc 610 is pushed open by the blocking disc jacking column 616, high-pressure air in the positive-pressure cavity 603 can enter the cavity air plate 6 through the sealing sleeve 609 and the high-pressure cavity tube 608 and is sprayed out from the adsorption hole 702, high-pressure air flow sprayed out from the adsorption hole 702 downwards compresses a replaced label, pasting and replacement are completed, and in the process, foreign objects do not need to be extruded and scraped, scratches cannot be generated, and scraping and extruded leakage areas cannot occur.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a visual detection device for printing label production system, includes base station label board (1), visual detection camera lens (2), adjustable bracket (3), lift cylinder (4), supporting pressure plate (5), cavity gas board (6) and location adsorption pad (7), its characterized in that: the label comprises a base station label plate (1), a visual detection lens (2) is fixedly arranged above the base station label plate (1), an adjustable support (3) and the base station label plate (1) are adjustably fixed, the adjustable support (3) is located on one side, close to the position of the label driving structure, of the visual detection lens (2), a lifting cylinder (4) is fixedly arranged on the surface of the adjustable support (3), the supporting pressure plate (5) and a telescopic rod of the lifting cylinder (4) are fixedly installed, a cavity air plate (6) is arranged below the supporting pressure plate (5), a turnover mechanism with elastic compression and stabilization functions is arranged between the cavity air plate (6) and the supporting pressure plate (5), the cavity air plate (6) can be turned over through the turnover mechanism by one hundred eighty degrees, a positioning cushion (7) is arranged on one side surface of the cavity air plate (6), a positioning cushion (7) is arranged on the other side surface of the cavity air plate (6), the positioning cushion (7) has a positioning function for the label, the air cavity air chamber structure has a positioning and has an air cavity positioning and a high-pressure adsorption function when the air chamber cushion (7) has a high-pressure adsorption function.
2. A visual inspection apparatus for a printed label production system as claimed in claim 1, wherein: the turnover mechanism comprises a pressing plate polished rod (501), a limiting end disc (502), a turnover support (503), a supporting spring (504), a turnover limiting groove (505), an adsorption magnet (506), a limiting adsorption column (507) and a rotating plate shaft (508).
3. A visual inspection apparatus for a printed label production system as claimed in claim 2, wherein: the vertical interlude of clamp plate polished rod (501) is through holding clamp (5), the upper end fixed mounting of clamp plate polished rod (501) has spacing end plate (502), the lower extreme fixed mounting of clamp plate polished rod (501) has upset support (503), the outside of clamp plate polished rod (501), it establishes between holding clamp (5) and upset support (503) to be located the cover and installs supporting spring (504), the upper surface of upset support (503) is close to both ends position and equally divides and has seted up upset spacing groove (505) do not the symmetry, the bottom of upset spacing groove (505) is inlayed and is established and install absorption magnet (506), spacing post (507) fixed mounting is at the surface of cavity gas board (6), and corresponding with the position of upset spacing groove (505), rotating plate axle (508) fixed mounting is at the surface of cavity gas board (6), and rotates the installation with upset support (503).
4. A visual inspection apparatus for a printed label production system as claimed in claim 1, wherein: the air cavity structure comprises a pressure air cavity (601), a negative pressure cavity (602), a positive pressure cavity (603), a negative pressure cavity pipe (604), a limiting ring brim (605), a sealing rubber ring (606), a return spring (607), a high pressure cavity pipe (608), a sealing sleeve (609), an air sealing blocking disc (610), a sealing cushion (611), a positioning hole (612), a positioning rod (613), a blocking disc supporting spring (614), a supporting frame (615), a blocking disc top column (616), a negative pressure air exhaust pipe (617) and a high pressure air inlet pipe (618).
5. A visual inspection apparatus for a printed label production system as claimed in claim 4, wherein: the pressure air cavity (601) is movably communicated with the cavity air plate (6), a negative pressure cavity (602) and a positive pressure cavity (603) are formed in the pressure air cavity (601) and are not communicated with each other, a negative pressure cavity pipe (604) is fixedly communicated with the surface of the cavity air plate (6), one end of the negative pressure cavity pipe (604) penetrates through the pressure air cavity (601) and extends into the negative pressure cavity (602), a limiting ring brim (605) is fixedly installed at the end part of the negative pressure cavity pipe (604), a sealing rubber ring (606) is fixedly arranged on the surface of the limiting ring brim (605), and a reset spring (607) is sleeved between the cavity air plate (6) and the pressure air cavity (601) outside the negative pressure cavity pipe (604).
6. A visual inspection apparatus for a printed label production system as claimed in claim 5, wherein: one end of the high-pressure cavity pipe (608) is fixedly communicated with the cavity air plate (6), the sealing sleeve (609) is embedded and installed on the surface of the pressure air cavity (601) and is communicated with the positive-pressure cavity (603), the high-pressure cavity pipe (608) is movably inserted into the sealing sleeve (609), the outer surface of the high-pressure cavity pipe (608) is in airtight contact with the inner wall surface of the sealing sleeve (609), an air sealing disc (610) is movably arranged at the end part of the sealing sleeve (609) inside the positive-pressure cavity (603), a sealing cushion (611) is fixedly attached to the surface of the air sealing disc (610), a positioning hole (612) is arranged on the surface of the air sealing disc (610) in a penetrating manner, a positioning rod (613) is arranged inside the positioning hole (612) in an inserting manner, the positioning rod (613) is fixedly installed with the inner wall surface of the positive-pressure cavity (603), a sealing disc support spring (614) is arranged between the surface of one side of the air sealing disc (610) far away from the sealing cushion (611) and the inner wall surface of the positive-pressure cavity (615), a negative pressure support frame (616) is arranged at the end part of the suction column (615), and a negative pressure support frame (616) is arranged at the end part of the air suction tube (616), the negative pressure air exhaust pipe (617) is communicated with the negative pressure cavity (602), and the high pressure air inlet pipe (618) is communicated with the positive pressure cavity (603).
7. A visual inspection apparatus for a printed label production system as claimed in claim 1, wherein: the label positioning groove (701) is formed in the surface of the positioning adsorption pad (7), the adsorption hole (702) is formed in the bottom of the label positioning groove (701), the adsorption hole (702) is communicated with the inner cavity of the cavity air plate (6), the air outlet channel (703) penetrates through the surface of the side wall of the label positioning groove (701), and the air outlet channel (703) is uniformly arranged around the label positioning groove (701).
8. A visual inspection apparatus for a printed label production system as claimed in claim 1, wherein: the surface of base station label board (1) runs through and has seted up slope notch (108), the upper surface of base station label board (1) is close to fixed being provided with of buffer structure place one end position and supports shell fragment (109), the inside rotation that supports shell fragment (109) is provided with label compression roller (110), label compression roller (110) with the upper surface extrusion of base station label board (1) contacts.
9. A visual inspection apparatus for a printed label production system as claimed in claim 1, wherein: the buffer structure comprises buffer columns (111), a connecting column plate (112), a sliding roller shaft (113), buffer springs (114), buffer rollers (115) and a clamping rubber mat (116).
10. A visual inspection apparatus for a printed label production system as claimed in claim 9, wherein: buffer column (111) is fixed to be set up the terminal surface position in base station label board (1), the fixed connection column board (112) that is provided with of tip of buffer column (111), buffer column (111) alternates through slip roller (113), and the two relative slip, the outside of buffer column (111) is located to overlap between the terminal surface of slip roller (113) and base station label board (1) and establishes and installs buffer spring (114), the outside of slip roller (113) is rotated and is provided with buffer roller (115), connection column board (112) is established towards a side surface position subsides of buffer roller (115) and is fixed with centre gripping cushion (116).
Priority Applications (1)
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|---|---|
| CN115308228B (en) | 2023-04-25 |
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