CN209118057U - A kind of fixation clamp bar mechanism of platemaking machine - Google Patents
A kind of fixation clamp bar mechanism of platemaking machine Download PDFInfo
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- CN209118057U CN209118057U CN201822077662.5U CN201822077662U CN209118057U CN 209118057 U CN209118057 U CN 209118057U CN 201822077662 U CN201822077662 U CN 201822077662U CN 209118057 U CN209118057 U CN 209118057U
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- grip block
- clamp bar
- fixation clamp
- bar mechanism
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Abstract
The utility model discloses a kind of fixation clamp bar mechanisms of platemaking machine, the fixation clamp bar mechanism is installed on the roller of platemaking machine, the fixation clamp bar mechanism includes several set fixture block components, each fixture block component includes a grip block and a pair of of fixed block matched with the grip block, fixed block is fixed on the periphery of roller and the arrangement that is in line in the axial direction, yawing axis is provided in the middle part of each grip block, grip block is installed between corresponding a pair of of fixed block by yawing axis deflection, it is the pressure folder portion for pressing folder aluminium plate that grip block, which is located at yawing axis side, the other side of grip block is press auxiliary section, compressed spring is provided between the press auxiliary section and roller, the fixation clamp bar mechanism has used multiple independent grip blocks, therefore, the chucking power of each grip block is independent, clamping is more evenly, simultaneously, what is pressed is also more convenient, The torque being subject to is smaller, and reliability is higher.
Description
Technical field
The utility model relates to a kind of fixed clamp bar mechanisms, in computer direct plate maker.
Background technique
The drum assembly of computer direct plate maker is to drive aluminium plate for carrying aluminium plate, and by the rotation of drum assembly
The cooperation with photohead is realized in rotation.So since current drum assembly generally comprises roll body, the two of the roll body
End is sealed and installed with end plate, and the center that roll body is located on end plate is separately installed with the first central axis and the second central axis, institute
It states and is provided with axially extending air inlet on the first central axis, which is connected to the inner cavity of roll body, the roller sheet
It is provided with several suction holes on body, the fixed clamp bar mechanism of version head and folder for clamping aluminium plate are installed on the roll body
Hold the movable clamp bar mechanism of aluminium plate tail portion.And current fixation clamp bar mechanism and unreasonable, current fixation clamp bar mechanism be
It is provided with the slot of several annulars on roller, is put into a mounting base in the slot of each annular, then penetrates one in each mounting base
The length of the beat axis of root axial direction, the beat axis is longer than the length of roller, several clamping plates are then secured on beat axis, and
And torsional spring is also mounted in mounting base, beat axis is flapped toward roller by the active force of torsional spring and roller clamps aluminium plate together.And
The both ends of beat axis also need to install beat actuating arm, then stir actuating arm by driving lever again, deflect beat axis, make to press from both sides
Plate opens.Current this fixed clamp bar mechanism structure is simultaneously unreasonable, has the disadvantage in that 1, the fixation clamp bar mechanism due to adopting
With a beat axis, therefore, the swing angle of beat axis directly affects the clamping force of clamping plate, consolidates to each clamping plate
Determine angle to require very accurately, once it may cause only one clamping plate because error occurs in the angle installation of some clamping plate
Clamp aluminium plate and other clamping plates do not clamp aluminium plate, such chucking power is uneven；2. above-mentioned mechanism is driven by a beat axis
Dynamic, the length of beat axis is longer, and beat axis will receive certain torque when driving lever fluctuation actuating arm, cause in this way yawing axis by
Power is unreasonable, and when the length of especially roller is very long, this unreasonable stress is more obvious, uses rear stability for a long time
It is not high.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of fixation clamp bar mechanism of platemaking machine, the fixation versions
Clamp mechanism is structurally reasonable, and chucking power is more uniform, high reliablity.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of fixation clamp bar mechanism of platemaking machine, it should
Fixed clamp bar mechanism is installed on the roller of platemaking machine, which includes several set fixture block components, each fixture block group
Part includes a grip block and a pair of of fixed block matched with the grip block, and the fixed block is fixed on the periphery of roller and edge
Axis direction is in line arrangement, and yawing axis is provided in the middle part of each grip block, and the grip block is inclined by the yawing axis
Turning to be installed between corresponding a pair of of fixed block, it is the pressure folder portion for pressing folder aluminium plate that the grip block, which is located at yawing axis side,
The other side of grip block is press auxiliary section, is provided with compressed spring between the press auxiliary section and roller.
As a preferred solution, the adjacent fixture block component shares a fixed block.
As a preferred solution, the both ends of the grip block are provided with caulking groove, and the size of the caulking groove is greater than fixed block
Size, two ends of each fixed block are located in the caulking groove of corresponding grip block.
As a preferred solution, the compressed spring quantity on each grip block is two, presses the bottom of auxiliary section
It is provided with upper groove, the surface of corresponding roller is provided with lower groove, and the both ends of compressed spring are respectively arranged in upper groove under
Between groove.
As a preferred solution, it is arranged to facilitate the inclined press of press oblique at the top of the press auxiliary section
Face.
As a preferred solution, the bottom surface of the pressure folder portion of the grip block includes a ramped bottom surface and a pressure folder
Face, the ramped bottom surface and the smooth transition of pressure folder face.
As a preferred solution, the outer surface of the roller be provided with the one-to-one positioning groove of fixed block,
The bottom of the fixed block is set in positioning groove.
As a preferred solution, the fixed block is rectangle fixed block, and corresponding positioning groove is the positioning of rectangle
Groove, the fixed block are fixed by screws in the positioning groove of roller.
After above-mentioned technical proposal, the effect of the utility model is: since the fixation clamp bar mechanism includes several sets
Fixture block component, each fixture block component include a grip block and a pair of of fixed block matched with the grip block, and fixed block is fixed
In roller periphery and be in line arrangement in the axial direction, yawing axis is provided in the middle part of each grip block, grip block passes through
The yawing axis deflection is installed between corresponding a pair of of fixed block, and it is for pressing folder aluminium plate that grip block, which is located at yawing axis side,
Folder portion is pressed, the other side of grip block is press auxiliary section, it is provided with compressed spring between the press auxiliary section and roller, therefore,
The fixation clamp bar mechanism realizes clamping by the beat of several grip blocks, and beat axis is arranged in the middle part of grip block, and grip block is whole
Body constitutes lever state relative to beat axis, and presses between auxiliary section and roller and be provided with compressed spring, the compressed spring
Grip block is just forced to realize clamping to pressure folder portion beat, and when needing grip block open configuration, it is only necessary to downwardly against press
Auxiliary section can just be such that grip block opens, which has used multiple independent grip blocks, therefore, each grip block
Chucking power be it is independent, clamping more evenly, meanwhile, press it is also more convenient, the torque being subject to is smaller, and reliability is higher.
Again since adjacent grip block shares a fixed block, can arrange so more succinct.
Again since the both ends of grip block are provided with caulking groove, the size of the caulking groove is greater than the size of fixed block, each fixed block
Two ends be located in the caulking groove of corresponding grip block, the arrangement of grip block and fixed block can be facilitated by the caulking groove,
Make the more of grip block, chucking power is more evenly distributed.
Again since the compressed spring quantity on each grip block is two, the bottom for pressing auxiliary section is provided with upper groove,
The surface of corresponding roller is provided with lower groove, and the both ends of compressed spring are respectively arranged between upper groove and lower groove, the pressure
The installation of contracting spring is more convenient, is not easy to loosen.
Again due to being arranged to facilitate the inclined press inclined-plane of press at the top of press auxiliary section, which can be more
Add the press for facilitating other driving parts, facilitates grip block beat.
Again since the bottom surface of the pressure folder portion of grip block includes a ramped bottom surface and a pressure folder face, the ramped bottom surface and pressure
The smooth transition of folder face can compress aluminium plate using pressure folder face, and seamlessly transit structure can be to avoid generating impression on aluminium plate.
It is arranged again since the outer surface of roller is provided with the one-to-one positioning groove of fixed block, the bottom of the fixed block
In in positioning groove, which facilitates the location and installation of fixed block, and the fixed block is rectangle fixed block, corresponding positioning
Groove is the positioning groove of rectangle, and the fixed block is fixed by screws in the positioning groove of roller, which can give
Position is accurately fixed in fixed block one, facilitates the fixation and marshalling of fixed block, it is ensured that the clip position of grip block is united
One
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the right view of the utility model embodiment；
Fig. 3 is the schematic enlarged-scale view in Fig. 2 at I；
Fig. 4 is the pressure folder portion schematic enlarged-scale view of the grip block of the utility model embodiment；
In attached drawing: 1. rollers；2. grip block；3. fixed block；4. yawing axis；5. pressing folder portion；51. ramped bottom surface；52. pressure folder
Face；6. pressing auxiliary section；61. pressing inclined-plane；7. compressed spring.
Specific embodiment
The utility model is described in further detail below by specific embodiment.
As shown in Figs 1-4, a kind of fixation clamp bar mechanism of platemaking machine, the fixation clamp bar mechanism are installed on the roller of platemaking machine
On 1, which includes several set fixture block components, each fixture block component include a grip block 2 and with the clamping
Matched a pair of of the fixed block 3 of block 2, fixed block 3 are fixed on the periphery of roller 1 and the arrangement that is in line in the axial direction, each clamping
The middle part of block 2 is provided with yawing axis 4, grip block 2 by the yawing axis 4 deflection be installed on corresponding a pair of of fixed block 3 it
Between, it is the pressure folder portion 5 for pressing folder aluminium plate that grip block 2, which is located at 4 side of yawing axis, and the other side of grip block 2 is press auxiliary section
6, compressed spring 7 is provided between the press auxiliary section 6 and roller 1.
In the present embodiment, adjacent fixture block component shares a fixed block 3, and the both ends of grip block 2 are provided with caulking groove, this is embedding
The size of slot is greater than the size of fixed block 3, and two ends of each fixed block 3 are located in the caulking groove of corresponding grip block 2,
7 quantity of compressed spring on each grip block 2 is two, and the bottom of press auxiliary section 6 is provided with upper groove, corresponding roller 1
Surface be provided with lower groove, the both ends of compressed spring 7 are respectively arranged between upper groove and lower groove, certain compressed spring 7
Quantity may be it is multiple, press auxiliary section 6 top be arranged to facilitate the inclined press inclined-plane 61 of press, grip block 2
Pressure folder portion 5 bottom surface include a ramped bottom surface 51 and a pressure folder face 52, the ramped bottom surface 51 and pressure folder face 52 it is smoothed
Cross, the outer surface of roller 1 be provided with the one-to-one positioning groove of fixed block 3, the bottom of the fixed block 3 be set to positioning it is recessed
In slot, fixed block 3 is rectangle fixed block 3, and corresponding positioning groove is the positioning groove of rectangle, and the fixed block 3 passes through screw
It is fixed in the positioning groove of roller 1.
In use, grip block 2 constitutes lever state relative to beat axis, presses between auxiliary section 6 and roller 1 and be provided with
Compressed spring 7, inclined press inclined-plane 61 can facilitate 2 beat of grip block to need to clamp with the press of more convenient driving part
When aluminium plate, compressed spring 7 just forces grip block 2 to realize the clamping of aluminium plate to pressure 5 beat of folder portion, and works as and need to unclamp aluminium plate
When, 2 open configuration of grip block only needs downwardly against press auxiliary section 6 grip block 2 can just opened at this time, the fixation version
Clamp mechanism has used multiple independent grip blocks 2, the chucking power of each grip block 2 be it is independent, clamping more evenly, meanwhile, press
The press inclined-plane 61 of auxiliary section 6 to press more convenient, and the torque being subject to is smaller, and reliability is higher, and press is also more square
Just, aluminium plate can be compressed by pressing the pressure folder face 52 of folder portion 5, and the smooth transition structure of pressure folder face 52 and ramped bottom surface 51 avoids
Impression is generated on aluminium plate.
The application overcomes previous fixation clamp bar mechanism using a beat axis, and the swing angle of beat axis directly affects
The clamping force of clamping plate, is easy to appear the non-uniform problem of chucking power, in addition also solves previous fixation clamp bar mechanism
The length of middle beat axis is longer, and driving lever fluctuation actuating arm when beat axis will receive certain torque, cause in this way yawing axis 4 by
Power is unreasonable, problem not high using rear stability for a long time.
Embodiment described above is only the description to preferred embodiments of the present invention, not as to the utility model
The restriction of range is made technical solutions of the utility model various on the basis of not departing from the spirit of the design of the utility model
Deformation and transformation should all be fallen into the protection scope of claims determination of the utility model.
Claims (8)
1. a kind of fixation clamp bar mechanism of platemaking machine, which is installed on the roller of platemaking machine, it is characterised in that:
The fixation clamp bar mechanism includes several set fixture block components, and each fixture block component includes a grip block and mating with the grip block
A pair of of fixed block, the fixed block is fixed on the periphery of roller and the arrangement that is in line in the axial direction, in each grip block
Portion is provided with yawing axis, and the grip block is installed between corresponding a pair of of fixed block by yawing axis deflection, described
It is the pressure folder portion for pressing folder aluminium plate that grip block, which is located at yawing axis side, and the other side of grip block is press auxiliary section, the press
Compressed spring is provided between auxiliary section and roller.
2. a kind of fixation clamp bar mechanism of platemaking machine as described in claim 1, it is characterised in that: the adjacent fixture block component
Share a fixed block.
3. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 2, it is characterised in that: the both ends of the grip block are set
It is equipped with caulking groove, the size of the caulking groove is greater than the size of fixed block, and two ends of each fixed block are located at corresponding clamping
In the caulking groove of block.
4. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 3, it is characterised in that: the compression on each grip block
Number of springs is two, and the bottom for pressing auxiliary section is provided with upper groove, and the surface of corresponding roller is provided with lower groove, compression
The both ends of spring are respectively arranged between upper groove and lower groove.
5. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 4, it is characterised in that: the top of the press auxiliary section
Portion is arranged to facilitate the inclined press inclined-plane of press.
6. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 5, it is characterised in that: the pressure folder portion of the grip block
Bottom surface include a ramped bottom surface and a pressure folder face, the ramped bottom surface and pressure folder face smooth transition.
7. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 6, it is characterised in that: the outer surface of the roller is set
Be equipped with the one-to-one positioning groove of fixed block, the bottom of the fixed block is set in positioning groove.
8. a kind of fixation clamp bar mechanism of platemaking machine as claimed in claim 7, it is characterised in that: the fixed block is solid for rectangle
Determine block, corresponding positioning groove is the positioning groove of rectangle, and the fixed block is fixed by screws in the positioning groove of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077662.5U CN209118057U (en) | 2018-12-11 | 2018-12-11 | A kind of fixation clamp bar mechanism of platemaking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077662.5U CN209118057U (en) | 2018-12-11 | 2018-12-11 | A kind of fixation clamp bar mechanism of platemaking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118057U true CN209118057U (en) | 2019-07-16 |
Family
ID=67207925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077662.5U Active CN209118057U (en) | 2018-12-11 | 2018-12-11 | A kind of fixation clamp bar mechanism of platemaking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118057U (en) |
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2018
- 2018-12-11 CN CN201822077662.5U patent/CN209118057U/en active Active
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