CN109407466A - A kind of platemaking machine activity clamp bar mechanism - Google Patents
A kind of platemaking machine activity clamp bar mechanism Download PDFInfo
- Publication number
- CN109407466A CN109407466A CN201811509943.1A CN201811509943A CN109407466A CN 109407466 A CN109407466 A CN 109407466A CN 201811509943 A CN201811509943 A CN 201811509943A CN 109407466 A CN109407466 A CN 109407466A
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- clamping jaw
- clamping
- clamping plate
- monomer
- jaw monomer
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- 230000007246 mechanism Effects 0.000 title claims abstract description 37
- 230000000694 effects Effects 0.000 title claims abstract description 26
- 239000000178 monomer Substances 0.000 claims abstract description 84
- 238000009434 installation Methods 0.000 claims abstract description 62
- 210000000078 claw Anatomy 0.000 claims abstract description 46
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 28
- 229910052782 aluminium Inorganic materials 0.000 description 28
- 239000004411 aluminium Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000000262 chemical ionisation mass spectrometry Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/12—Production of screen printing forms or similar printing forms, e.g. stencils
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/18—Curved printing formes or printing cylinders
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a kind of platemaking machine activity clamp bar mechanisms, the mechanism is installed on roller, including clamping plate, clamping plate is arranged along the axis direction of roller, the side of clamping plate is pressure folder portion, the other side is mounting portion, installation window is provided on clamping plate, clip claw assembly is installed on clamping plate, each clip claw assembly includes the first clamping jaw monomer and the second clamping jaw monomer, each monomer set fills on center shaft, torsional spring is installed on central axis, the elastic force of torsional spring collapses the first clamping jaw monomer and the second clamping jaw monomer, the end of first clamping jaw monomer and the second clamping jaw monomer is resisted against the lower edge of installation window, expose from installation window portion the upper surface of two clamping jaw monomers, sliding guide is slidably fitted on mounting portion, the bottom of sliding guide is provided with support plate, compressed spring is installed between support plate and mounting portion, the top setting of clamping plate is detachably connected Structure is provided with by grasping part on roller, and the mechanism holding action is simpler.
Description
Technical field
The present invention relates to used in a kind of movable clamp bar mechanism more particularly to a kind of platemaking machine for clamping the work of aluminium plate
Dynamic clamp bar mechanism.
Background technique
Computer direct plate maker generally comprises a roller, and aluminium plate is fixed on the periphery of roller, and roller is driven to rotate, and
Aluminium plate surface is exposed by exposure module.It is to clamp aluminium respectively by fixed clamp bar and movable clamp bar that aluminium plate, which is fixed on roller,
The head and tail portion of version make the aluminium plate be fitted in the periphery of roller, and drums inside, which vacuumizes, is bonded aluminium plate more.
And current movable clamp bar mainly includes several clamp bar brackets, several annular grooves is provided on roller, the ring
An installation entrance is provided on shape slot, clamp bar bracket is installed in annular mounting groove from installation entrance, the rotational installation of beat axis
In on clamp bar bracket, being equipped with muti-piece tail portion clamping plate on beat axis, the both ends of beat axis are equipped with actuating arm, the actuating arm and tail
Portion's clamping plate is located at the two sides of beat axis, is equipped with torsional spring between beat axis and clamp bar bracket.Then it is pushed by driving part
Actuating arm, thus make beat axis deflect, then make tail portion clamping plate overcome torsional spring active force and spreading.Activity clamp bar mechanism master
Have the disadvantage in that 1, the activity clamp bar mechanism due to use a beat axis, the swing angle of beat axis is direct
The clamping force for affecting clamping plate, it is very accurate to require to the fixed angle of each clamping plate, once because some clamping plate
There is error in angle installation, may cause that only one clamping plate clamps aluminium plate and other clamping plates do not clamp aluminium plate, clamping in this way
Power is uneven；2. above-mentioned mechanism is by a beat axis driving, the length of beat axis is longer, and inclined when driving lever fluctuation actuating arm
Balance staff will receive certain torque, cause the stress of yawing axis unreasonable in this way, when the length of especially roller is very long, it is this not
Reasonable stress is more obvious, not high using rear stability for a long time.3. current movable clamp bar mechanism is in the tail of clamping aluminium plate
It needs manually first to slide movable clamp bar in the annular groove of roller when portion, first merges out a position to the tail portion of aluminium plate, so
Movable clamp bar slides to aluminium plate tail portion clamp aluminium plate again afterwards, and the process CIMS of this clamping is complicated.
Summary of the invention
The technical problems to be solved by the present invention are: a kind of platemaking machine activity clamp bar mechanism is provided, the activity clamp bar mechanism
It can be more easily fixed on the tail portion that aluminium plate is clamped on roller, holding action is simpler.
In order to solve the above technical problems, the technical scheme is that a kind of platemaking machine activity clamp bar mechanism, the activity version
Clamp mechanism is installed on the roller of platemaking machine, and the activity clamp bar mechanism includes clamping plate, axis direction of the clamping plate along roller
Arrangement, the side of the clamping plate are pressure folder portion, and the other side of the clamping plate is mounting portion, several installation windows are provided on the clamping plate
Mouthful, it is located at below installation window on the clamping plate and several clip claw assemblies that are openable or closing, each clip claw assembly is installed
It include the first clamping jaw monomer and the second clamping jaw monomer, the first clamping jaw monomer and the second clamping jaw monomer are sleeved on central axis
On, torsional spring is installed on the central axis, the elastic force of the torsional spring collapses the first clamping jaw monomer and the second clamping jaw monomer, and described first
The end of clamping jaw monomer and the second clamping jaw monomer is resisted against the lower edge of installation window, the first clamping jaw monomer and the second clamping jaw list
The upper surface of body is exposed from installation window portion, is slidably fitted with sliding guide on the mounting portion, the bottom of the sliding guide
It is provided with support plate, compressed spring is installed between the support plate and the bottom of mounting portion, the top setting of the clamping plate is removable
Unload connection structure, be provided on the roller facilitate clip claw assembly grasp by grasping part.
As a preferred solution, the clip claw assembly further includes the first mounting blocks and the second mounting blocks, the center
The both ends of axis are installed between the first mounting blocks and the second mounting blocks, and the first clamping jaw monomer and the second clamping jaw monomer are sleeved on
On central axis, it is additionally provided with the first installation groove and the second installation groove being oppositely arranged at the installation window, described first
Mounting blocks and the second mounting blocks are removably fixed in respectively in the first installation groove and the second installation groove.
As a preferred solution, the quantity of the clamping plate is muti-piece, and the bottom of every piece of clamping plate is provided with two folders
Claw assembly.
As a preferred solution, the Detachable connection structure includes being set on clamping plate and arranged in a straight line first
The structure of hanging hole and the second hanging hole, first hanging hole and the second hanging hole is identical and towards identical, which includes mutual
Connection insertion hole portion and bar shaped hole portion, the orientation phase of the extending direction and the first hanging hole and the second hanging hole of the bar shaped hole portion
Together, the size of the insertion hole portion is greater than the diameter of bar shaped hole portion.
As a preferred solution, at an acute angle between the glide direction and clamping plate of the sliding guide.
As a preferred solution, it is fixed between the support plate and the bottom of sliding guide by screw, the branch
Screw is gone back on fagging and is fixed with spring mounting post, and described compressed spring one end is sleeved in spring mounting post, the bottom of the clamping plate
Portion is provided with spring mounting groove, and the other end of compressed spring is installed in spring mounting groove.
As a preferred solution, several annular grooves are provided on the roller, include being set to ring by grasping part
In shape slot and the installation base that protrudes outward, the guide rail bar of annular, the width of the guide rail bar are fixed on the installation base
Greater than the width of installation base.
As a preferred solution, the structure of the first clamping jaw monomer and the second clamping jaw monomer is identical, and described first
Clamping jaw monomer includes claw and shank interconnected, and the centre of claw and shank is provided with the sets of holes of suit on center shaft,
It is arranged to hook-shaped and medial surface on the claw and is provided with the hook groove for facilitating and hooking guide rail bar, the bottom of the claw is arranged to tilt
Inclined-plane, the upper end of the shank are resisted against the lower part of installation window.
As a preferred solution, the bottom of the pressure folder portion is arranged to that the pressure of clamping is facilitated to press from both sides protrusion, and pressure folder is convex
The bottom risen is provided with one section of pressure folder face and one section of notch inclined-plane, which presss from both sides face and the smooth transition of notch inclined-plane.
After above-mentioned technical proposal, effect of the invention is: since the movable clamp bar mechanism includes clamping plate, clamping plate
Axis direction along roller arranges that the side of the clamping plate is pressure folder portion, and the other side of clamping plate is mounting portion, if being provided on clamping plate
Dry is installed window, is located at below installation window on clamping plate and is equipped with several clip claw assemblies that are openable or closing, each
Clip claw assembly includes the first clamping jaw monomer and the second clamping jaw monomer, and the first clamping jaw monomer and the second clamping jaw monomer are sleeved on center
On axis, torsional spring is installed on central axis, the elastic force of the torsional spring forces the first clamping jaw monomer and the second clamping jaw monomer to collapse, the first folder
The end of pawl monomer and the second clamping jaw monomer is resisted against the lower edge of installation window, the first clamping jaw monomer and the second clamping jaw monomer it is upper
Surface is exposed from installation window portion, is slidably fitted with sliding guide on mounting portion, the bottom of the sliding guide is provided with support
Plate, is equipped with compressed spring between the support plate and the bottom of mounting portion, Detachable connection structure, roller is arranged in the top of clamping plate
On be provided with facilitate clip claw assembly to grasp by grasping part, the clamping plate of the activity clamp bar mechanism passes through Detachable connection structure by it
His driving part driving is placed on the surface of roller, meanwhile, clip claw assembly, which can be opened, presss from both sides the first clamping jaw monomer and second
Pawl monomer grasp on roller by grasping part, grasp rear bearing sheet and be then resisted against on the roller of side, pass through the bullet of compressed spring
Power makes clamping plate be resisted against cylinder surface pressure folder aluminium plate, the activity clamp bar mechanism relative to the position beat pressure folder portion of clip claw assembly
Holding action it is fairly simple, without adjustment position back and forth, it is only necessary to aluminium plate fitting after be directly placed at clip position,
And only needing to press clip claw assembly when needing to unclamp aluminium plate can be such that movable clamp bar mechanism unclamps, holding action is simpler.
Again since clip claw assembly further includes the first mounting blocks and the second mounting blocks, the both ends of the central axis are installed on first
Between mounting blocks and the second mounting blocks, the first clamping jaw monomer and the second clamping jaw monomer are set with the installation on center shaft
The first installation groove and the second installation groove being oppositely arranged, first mounting blocks and the second mounting blocks are additionally provided at window
It is removably fixed in the first installation groove and the second installation groove, the fixation which can be more convenient, pacifies respectively
When clamping claw assembly, it is only necessary to which manual depression the first clamping jaw monomer and the second clamping jaw monomer press from both sides the first clamping jaw monomer and second
Pawl monomer is filled in from installation window, and then the first mounting blocks and the second mounting blocks are then put into the first installation groove and the second installation
In groove, it thus can accurately position and clip claw assembly is installed.
Again since the quantity of the clamping plate is muti-piece, and the bottom of every piece of clamping plate is provided with two clip claw assemblies, clamping plate
Quantity be it is multiple, each clamping plate is individually by the elastic force of compressed spring, and respective chucking power is independent, and such chucking power can be more
Add stabilization, wherein some clamping plate occurs having no effect on the clamping of other clamping plates when chucking power decline phenomenon.
Again due to the Detachable connection structure include be set on clamping plate and the first hanging hole arranged in a straight line and second hang
The structure of hole, first hanging hole and the second hanging hole is identical and towards identical, which includes the insertion hole portion that is interconnected
It is identical as the orientation of the first hanging hole and the second hanging hole with the extending direction of bar shaped hole portion, the bar shaped hole portion, the insertion hole
The size in portion is greater than the diameter of bar shaped hole portion, and this Detachable connection structure can be convenient hook, it is only necessary to be inserted into hanging rod
Clamping plate can be hooked by then moving horizontally in insertion hole portion, be acted simple and reliable.
Again due at an acute angle between the glide direction and clamping plate of the sliding guide, in this way, more convenient support plate against
On roller.
Again due to fixing between the support plate and the bottom of sliding guide by screw, it is solid that screw is gone back in the support plate
Surely there is spring mounting post, described compressed spring one end is sleeved in spring mounting post, and the bottom of the clamping plate is provided with spring peace
The other end of tankage, compressed spring is installed in spring mounting groove, which facilitates the fixation of support plate, also facilitates compressed spring
Installation.
Again since the structure of the first clamping jaw monomer and the second clamping jaw monomer is identical, the first clamping jaw monomer includes phase
The centre of the claw and shank to connect, claw and shank is provided with the sets of holes of suit on center shaft, is arranged on the claw
The hook groove for facilitating and hooking guide rail bar is provided at hook-shaped and medial surface, the bottom of the claw is arranged to inclined ramp, the shank
Upper end be resisted against installation window lower part, the first clamping jaw monomer and the second clamping jaw monomer can be clamped preferably and be grasped
Portion.
Again since the bottom of the pressure folder portion is arranged to facilitate the pressure of clamping to press from both sides protrusion, the bottom of pressure folder protrusion is provided with
One section of pressure folder face and one section of notch inclined-plane, the pressure press from both sides face and the smooth transition of notch inclined-plane, which can preferably press folder aluminium
Version, avoids causing impression to aluminium plate.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the usage state diagram of the embodiment of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the schematic enlarged-scale view in Fig. 2 at II；
Fig. 4 is the structural schematic diagram of clamping plate of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram after partially deleting in clamping plate of the embodiment of the present invention；
Fig. 6 is the rearview of Fig. 4；
Fig. 7 is the structural schematic diagram of another angle of clamping plate of the embodiment of the present invention；
Fig. 8 is the schematic enlarged-scale view in Fig. 1 at I；
Fig. 9 is the schematic enlarged-scale view of the first clamping jaw monomer of the embodiment of the present invention；
In attached drawing: 1. rollers；2. clamping plate；21. pressing folder portion；211. pressure folder protrusions；22. mounting portion；3. installing window；4. the
One clamping jaw monomer；41. claw；42. shank；5. the second clamping jaw monomer；6. central axis；7. torsional spring；8. sliding guide；9. support
Plate；10. compressed spring；11. spring mounting groove；12. Detachable connection structure；121. the first hanging hole；1211. being inserted into hole portion；
1212. bar shaped hole portion；122. the second hanging hole；13. the first mounting blocks；14. the second mounting blocks；15. the first installation groove；16. the
Two installation grooves；17. spring mounting post；18. annular groove；19. installation base；20. guide rail bar.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As shown in figs 1-9, a kind of platemaking machine activity clamp bar mechanism, movable clamp bar mechanism are installed on the roller 1 of platemaking machine,
Movable clamp bar mechanism includes clamping plate 2, and clamping plate 2 is arranged along the axis direction of roller 1, and the side of the clamping plate 2 is pressure folder portion 21, clamping plate
2 other side is mounting portion 22, several installation windows 3 are provided on clamping plate 2, the lower section peace of installation window 3 is located on clamping plate 2
Equipped with several clip claw assemblies that are openable or closing, each clip claw assembly includes the first clamping jaw monomer 4 and the second clamping jaw list
Body 5, the first clamping jaw monomer 4 and the second clamping jaw monomer 5 are sleeved on central axis 6, and torsional spring 7 is equipped on central axis 6, the torsional spring 7
Elastic force the first clamping jaw monomer 4 and the second clamping jaw monomer 5 are collapsed, the end of the first clamping jaw monomer 4 and the second clamping jaw monomer 5 is supported
The lower edge of installation window 3 is leaned against, the upper surface of the first clamping jaw monomer 4 and the second clamping jaw monomer 5 is exposed from installation 3 part of window,
Sliding guide 8 is slidably fitted on mounting portion 22, the bottom of the sliding guide 8 is provided with support plate 9, support plate 9 and mounting portion
Compressed spring 10 is installed, Detachable connection structure 12, the side of being provided on roller 1 is arranged in the top of clamping plate 2 between 22 bottom
Just clip claw assembly grasping by grasping part.
In the present embodiment, clip claw assembly further includes the first mounting blocks 13 and the second mounting blocks 14, the both ends installation of central axis 6
Between the first mounting blocks 13 and the second mounting blocks 14, the first clamping jaw monomer 4 and the second clamping jaw monomer 5 are sleeved on central axis 6,
The first installation groove 15 and the second installation groove 16 being oppositely arranged are additionally provided at installation window 3, the first mounting blocks 13 and the
Two mounting blocks 14 are removably fixed in respectively in the first installation groove 15 and the second installation groove 16, and the quantity of clamping plate 2 can be
Muti-piece, the bottom of every piece of clamping plate 2 are provided with two clip claw assemblies, and the bottom of certain every piece of clamping plate 2 can also be provided with multiple folders
Claw assembly.
Detachable connection structure 12 includes being set to the first hanging hole 121 and the second hanging hole on clamping plate 2 and arranged in a straight line
122, first hanging hole 121 is identical with the structure of the second hanging hole 122 and towards identical, which includes mutually interconnecting
Logical insertion hole portion 1211 and bar shaped hole portion 1212, the extending direction of the bar shaped hole portion 1212 and the first hanging hole 121 and second are hung
The orientation in hole 122 is identical, and the size of the insertion hole portion 1211 is greater than the diameter of bar shaped hole portion 1212, the cunning of sliding guide 8
It is at an acute angle between dynamic direction and clamping plate 2, it is fixed between support plate 9 and the bottom of sliding guide 8 by screw, the support plate 9
On go back screw and be fixed with spring mounting post 17, described 10 one end of compressed spring is sleeved in spring mounting post 17, the clamping plate 2
Bottom is provided with spring mounting groove 11, and the other end of compressed spring 10 is installed in spring mounting groove 11.
First clamping jaw monomer 4 is identical with the structure of the second clamping jaw monomer 5, and the first clamping jaw monomer 4 includes pawl interconnected
The centre of portion 41 and shank 42, claw 41 and shank 42 is provided with the sets of holes being sleeved on central axis 6, is arranged on the claw 41
The hook groove for facilitating and hooking guide rail bar 20 is provided at hook-shaped and medial surface, the bottom of the claw 41 is arranged to inclined ramp, shank
42 upper end is resisted against the lower part of installation window 3.
In the present embodiment, several annular grooves 18 are provided on roller 1, by grasping part include be set in annular groove 18 and
The installation base 19 protruded outward is fixed with the guide rail bar 20 of annular, the width of the guide rail bar 20 on the installation base 19
Greater than the width of installation base 19.The bottom of pressure folder portion 21 is arranged to that the pressure of clamping is facilitated to press from both sides protrusion 211, pressure folder protrusion 211
Bottom be provided with one section of pressure folder face and one section of notch inclined-plane, which presss from both sides face and the smooth transition of notch inclined-plane.
Use process, when aluminium plate needs to be fixed on roller 1, the head of aluminium plate was fixed clamp bar clamping before this, then rolled
Cylinder 1 rotates, and aluminium plate is wrapped on roller 1, vacuumizes in roller 1 adsorb aluminium plate at this time, and cooperation auxiliary pressure roller is complete by aluminium plate
It is wrapped on roller 1, then passes through 12 quilt of Detachable connection structure on the clamping plate 2 of the movable clamp bar mechanism of the activity clamp bar mechanism
Robot drives are placed on the surface of roller 1, have clothes-hook and hanging hole to hook on manipulator, complete to be detachably connected, pressing first
The claw 41 of the shank 42 of clamping jaw monomer 4 and the second clamping jaw monomer 5, the first clamping jaw monomer 4 and the second clamping jaw monomer 5 tilts, and puts
Enter at annular groove 18, stop pressing, torsional spring 7 forces the first clamping jaw monomer 4 and the second clamping jaw monomer 5 to grasp being grabbed on roller 1
Portion is held, grasping rear bearing sheet 9 is then resisted against on the roller 1 of side, by the elastic force of compressed spring 10, makes clamping plate 2 relative to folder
The position beat of claw assembly, pressure folder portion 21 are resisted against 1 surface of roller to press folder aluminium plate, to complete aluminium plate on roller 1
It is fixed, when needing to unclamp aluminium plate, it is only necessary to which the shank 42 for pressing the first clamping jaw monomer 4 and the second clamping jaw monomer 5 can make to live
Dynamic clamp bar mechanism is unclamped.
The holding action of the activity clamp bar mechanism is fairly simple, without adjustment position back and forth, it is only necessary to aluminium plate fitting rolling
Cylinder directly places it in clip position behind 1 surface.
Embodiment described above is only the description to the preferred embodiment of the present invention, not as the limit to the scope of the invention
It is fixed, on the basis of not departing from design spirit of the present invention, to various modifications and transformation that technical solution of the present invention is made, it should all fall
Enter in the protection scope that claims of the present invention determines.
Claims (9)
1. a kind of platemaking machine activity clamp bar mechanism, which is installed on the roller of platemaking machine, it is characterised in that: institute
Stating movable clamp bar mechanism includes clamping plate, and the clamping plate is arranged along the axis direction of roller, and the side of the clamping plate is pressure folder portion, the folder
The other side of plate is mounting portion, several installation windows are provided on the clamping plate, the lower section peace of installation window is located on the clamping plate
Equipped with several clip claw assemblies that are openable or closing, each clip claw assembly includes the first clamping jaw monomer and the second clamping jaw list
Body, the first clamping jaw monomer and the second clamping jaw monomer suit on center shaft, are equipped with torsional spring on the central axis, the torsional spring
Elastic force collapses the first clamping jaw monomer and the second clamping jaw monomer, the end of the first clamping jaw monomer and the second clamping jaw monomer against
In the lower edge of installation window, the upper surface of the first clamping jaw monomer and the second clamping jaw monomer is exposed from installation window portion, institute
It states and is slidably fitted with sliding guide on mounting portion, the bottom of the sliding guide is provided with support plate, the support plate and mounting portion
Compressed spring is installed, the top of the clamping plate is arranged Detachable connection structure, is provided on the roller conveniently between bottom
Clip claw assembly grasping by grasping part.
2. a kind of platemaking machine activity clamp bar mechanism as described in claim 1, it is characterised in that: the clip claw assembly further includes the
One mounting blocks and the second mounting blocks, the both ends of the central axis are installed between the first mounting blocks and the second mounting blocks, and described
One clamping jaw monomer and the second clamping jaw monomer suit on center shaft, are additionally provided with the first peace being oppositely arranged at the installation window
Fill groove and the second installation groove, first mounting blocks and the second mounting blocks be removably fixed in respectively the first installation groove and
In second installation groove.
3. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 2, it is characterised in that: the quantity of the clamping plate is more
Block, and the bottom of every piece of clamping plate is provided with two clip claw assemblies.
4. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 3, it is characterised in that: the Detachable connection structure packet
It includes and is set on clamping plate and the first hanging hole and the second hanging hole arranged in a straight line, the structure of first hanging hole and the second hanging hole is identical
And towards identical, which includes be interconnected insertion hole portion and bar shaped hole portion, the extending direction of the bar shaped hole portion with
The orientation of first hanging hole and the second hanging hole is identical, and the size of the insertion hole portion is greater than the diameter of bar shaped hole portion.
5. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 4, it is characterised in that: the sliding side of the sliding guide
To at an acute angle between clamping plate.
6. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 5, it is characterised in that: the support plate and sliding guide
Bottom between fixed by screw, screw is gone back in the support plate and is fixed with spring mounting post, one end cap of compressed spring
In spring mounting post, the bottom of the clamping plate is provided with spring mounting groove, and the other end of compressed spring is installed on spring peace
In tankage.
7. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 6, it is characterised in that: be provided on the roller several
A annular groove includes the installation base for being set in annular groove and protruding outward by grasping part, is fixed on the installation base
The guide rail bar of annular, the width of the guide rail bar are greater than the width of installation base.
8. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 7, it is characterised in that: the first clamping jaw monomer and the
The structure of two clamping jaw monomers is identical, and the first clamping jaw monomer includes claw and shank interconnected, in claw and shank
Between be provided with suit sets of holes on center shaft, be arranged to hook-shaped and medial surface on the claw and be provided with facilitate hook guide rail bar
Hook groove, the bottom of the claw is arranged to inclined ramp, and the upper end of the shank is resisted against the lower part of installation window.
9. a kind of platemaking machine activity clamp bar mechanism as claimed in claim 8, it is characterised in that: the bottom setting of the pressure folder portion
At facilitating the pressure of clamping to press from both sides protrusion, the bottom of pressure folder protrusion is provided with one section of pressure folder face and one section of notch inclined-plane, which presss from both sides face
It is seamlessly transitted with notch inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509943.1A CN109407466A (en) | 2018-12-11 | 2018-12-11 | A kind of platemaking machine activity clamp bar mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811509943.1A CN109407466A (en) | 2018-12-11 | 2018-12-11 | A kind of platemaking machine activity clamp bar mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN109407466A true CN109407466A (en) | 2019-03-01 |
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|---|---|---|---|
| CN201811509943.1A Pending CN109407466A (en) | 2018-12-11 | 2018-12-11 | A kind of platemaking machine activity clamp bar mechanism |
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| CN105177509A (en) * | 2015-10-16 | 2015-12-23 | 京东方科技集团股份有限公司 | Backboard clamping device, aligning device and evaporation equipment |
| CN206804074U (en) * | 2017-06-15 | 2017-12-26 | 刘华丽 | A kind of ultrasonic transducer fastener for clamping ultrasonic flowmeter |
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