CN208888581U - A kind of drum assembly of computer direct plate maker - Google Patents
A kind of drum assembly of computer direct plate maker Download PDFInfo
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- CN208888581U CN208888581U CN201821886514.1U CN201821886514U CN208888581U CN 208888581 U CN208888581 U CN 208888581U CN 201821886514 U CN201821886514 U CN 201821886514U CN 208888581 U CN208888581 U CN 208888581U
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Abstract
The utility model discloses a kind of drum assemblies of computer direct plate maker, including roll body, version head clamping device and version tail clamping device are installed on roll body, version head clamp structure includes the first beat axis and several hold-down supports, several annular mounting grooves are provided on the outer peripheral surface of roll body, the section of the annular mounting groove is wedge shape, installation entrance is provided in each annular mounting groove, hold-down support is installed in annular mounting groove and fixes from installation entrance one-to-one correspondence, version tail clamping device includes the second beat axis and several movable bearing supports, movable bearing support is installed in annular mounting groove from installation entrance, second beat axis is rotatablely installed on movable bearing support, an edition tail clamping plate is installed on the second beat axis, the both ends of second beat axis are equipped with the second actuating arm, second actuating arm and version tail clamping plate are located at the second beat axis Two sides, torsional spring is installed between the second beat axis and movable bearing support, the drum assembly structure is simple, easy to assembly.
Description
Technical field
The utility model relates to a kind of drum assemblies, for the drum assembly on 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 is generally comprised including roll body, the roll body
Both ends be sealed and installed with end plate, the center that roll body is located on end plate is separately installed with the first central axis and the second center
Axis is provided with axially extending air inlet on first central axis, which is connected to the inner cavity of roll body, the rolling
Several suction holes are provided on cylinder ontology, version head clamping device and version for clamping aluminium plate are installed on the roll body
Tail clamping device, right current version head clamping device and version tail clamping architectural configurations are simultaneously unreasonable, are provided on roll body non-
Closed snap ring groove, the section of the snap ring groove are rectangle, and the annular of same non-close is provided in the slot bottom of snap ring groove
Protrusion, then fixes the ring segment of a non-close on annular protrusion again, and the width of the ring segment is greater than the width of annular protrusion
Degree, material is thus formed hanging groove, the then mounting base of version head clamping device and version tail clamping device by being hooked in hanging groove
Installation is completed, this mounting means is extremely complex.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of structure is simple, more convenient roller group is assembled
Part improves efficiency, solves problem extremely complex, time-consuming and laborious when the structure installation of previous drum assembly.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of roller group of computer direct plate maker
Part, including roll body, the both ends of the roll body are sealed and installed with end plate, and the center that roll body is located on end plate is distinguished
First central axis and the second central axis are installed, are provided with axially extending air inlet on first central axis, the air inlet
It is connected to the inner cavity of roll body, several suction holes is provided on the roll body, are installed on the roll body useful
In the version head clamping device and version tail clamping device of clamping aluminium plate, the version head clamp structure includes the first beat axis and several
Hold-down support, several annular mounting grooves are provided on the outer peripheral surface of the roll body, and the section of the annular mounting groove is wedge
Shape, installation entrance is provided in each annular mounting groove, and the hold-down support is installed on annular peace from installation entrance one-to-one correspondence
In tankage and fixed, the first beat axis rotational installation is on each hold-down support, the axis of the first beat axis and roll body
Line is parallel, and version head clamping plate is equipped on the first beat axis, and the both ends of the first beat axis are equipped with the first actuating arm, should
First actuating arm and version head clamping plate are located at the two sides of the first beat axis, are equipped with torsion between the first beat axis and hold-down support
Spring；The version tail clamping device includes the second beat axis and several movable bearing supports, and the movable bearing support is installed from installation entrance
In in annular mounting groove, the second beat axis rotational installation is equipped with an edition tail on the second beat axis on movable bearing support
The both ends of clamping plate, the second beat axis are equipped with the second actuating arm, and second actuating arm and version tail clamping plate are located at the second beat
The two sides of axis are equipped with torsional spring between the second beat axis and movable bearing support.
As a preferred solution, lug boss is provided on the one side of roll body on the version head clamping plate.
As a preferred solution, the version head clamping plate and version tail clamping plate are oppositely arranged.
As a preferred solution, the hold-down support is identical with the structure of movable bearing support, and the hold-down support includes
The pedestal being embedded in the annular mounting groove, the outboard end of the pedestal are provided with shaft sleeve part, and the first beat axis is through described
The inner hole of shaft sleeve part.
As a preferred solution, fitted bearing is rotatably equipped on first actuating arm and the second actuating arm.
After above-mentioned technical proposal, the effect of the utility model is: being provided in the roller body of the drum assembly
Annular mounting groove, the section of the annular mounting groove are wedge shape, are provided with installation entrance in each annular mounting groove, then fixed branch
Seat and movable bearing support are installed in annular mounting groove by installing entrance, and then hold-down support is fixed, and movable bearing support can be movable,
This mounting means is very simple, and assembly precision is also higher, and then the first beat axis presss from both sides version head by the elastic force effect of torsional spring
Plate generates the version head that clamping force clamps aluminium plate, and same second beat axis makes edition tail clamping plate generate clamping force by the effect of torsional spring elastic force
The version tail of aluminium plate is clamped, and is wrapped in aluminium plate completely on roll body by the vacuum action of suction hole, the roller group
Part just drives aluminium plate to rotate together, and the assembly of the drum assembly is simple, when aluminium plate needs to unclamp, it is only necessary to press the second driving
Arm can drive edition tail clamping plate to the direction beat far from roll body, thus unclamped the version tail of aluminium plate, similarly may be used
To unclamp the version head of aluminium plate.In addition, movable bearing support can slide, therefore the folder of the aluminium plate of different length can be suitble to
It holds.
Due to being provided with lug boss on the one side of roll body on the version head clamping plate, on this edition tail clamping plate in this way
Lug boss can preferably compress aluminium plate, clamping effect is more preferable.
Due to being rotatably equipped with fitted bearing on first actuating arm and the second actuating arm, pass through fitted shaft
It holds to roll with driving lever (driving lever is the component on computer direct plate maker) and cooperate, mill will not be generated to actuating arm in this way
Damage prolongs the service life for a long time using still can guarantee enough precision.
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 main view of the utility model embodiment；
Fig. 3 is the right view of the utility model embodiment；
Fig. 4 is the schematic enlarged-scale view in Fig. 3 at I；
Fig. 5 is structure sectional view of the Fig. 3 along A-A；
Fig. 6 is the structural schematic diagram of the utility model embodiment hold-down support；
In attached drawing: 1. roll bodies；2. end plate；3. the first central axis；4. the second central axis；5. air inlet；6. suction hole；
7. the first beat axis；8. hold-down support；81. pedestal；82. shaft sleeve part；83. inner hole；9. annular mounting groove；10. installing entrance；
11. version head clamping plate；111. lug boss；12. the first actuating arm；13. the second beat axis；14. movable bearing support；15. edition tail clamping plate；
16. the second actuating arm；17. fitted bearing.
Specific embodiment
The utility model is described in further detail below by specific embodiment.
As shown in figures 1 to 6, a kind of drum assembly of computer direct plate maker, including roll body 1, the two of roll body 1
End is sealed and installed with end plate 2, and the center that roll body 1 is located on end plate 2 is separately installed with the first central axis 3 and the second central axis
4, axially extending air inlet 5 is provided on the first central axis 3, which is connected to the inner cavity of roll body 1, roller sheet
It is provided with several suction holes 6 on body 1, version head clamping device and version tail folder for clamping aluminium plate are installed on roll body 1
Mechanism is held, version head clamp structure includes the first beat axis 7 and several hold-down supports 8, is provided on the outer peripheral surface of roll body 1
Several annular mounting grooves 9, the section of the annular mounting groove 9 are wedge shape, are provided with installation entrance in each annular mounting groove 9
10, hold-down support 8 is installed in annular mounting groove 9 from the installation one-to-one correspondence of entrance 10 and fixed, the first beat axis 7 rotational installation
In on each hold-down support 8, the first beat axis 7 is parallel with the axis of roll body 1, and version head folder is equipped on the first beat axis 7
Plate 11, the both ends of the first beat axis 7 are equipped with the first actuating arm 12, and first actuating arm 12 and version head clamping plate 11 are located at first partially
The two sides of balance staff 7 are equipped with torsional spring between first beat axis 7 and hold-down support 8；Version tail clamping device includes the second beat axis 13
With several movable bearing supports 14, the movable bearing support 14 is installed in annular mounting groove 9 from installation entrance 10, the second beat axis 13
It is rotatablely installed on movable bearing support 14, an edition tail clamping plate 15, the both ends of the second beat axis 13 is installed on the second beat axis 13
Second actuating arm 16 is installed, second actuating arm 16 and version tail clamping plate 15 are located at the two sides of the second beat axis 13, the second beat
Torsional spring is installed between axis 13 and movable bearing support 14.
In the present embodiment, lug boss 111, version head folder are provided on version head clamping plate 11 on the one side of roll body 1
Plate 11 and version tail clamping plate 15 are oppositely arranged, and hold-down support 8 includes the pedestal 81 being embedded in the annular mounting groove 9, the pedestal 81
Outboard end be provided with shaft sleeve part 82, the first beat axis 7 runs through the inner hole 83 of the shaft sleeve part 82, hold-down support 8 and living
The structure of dynamic support 14 is identical, is rotatably equipped with fitted bearing 17 on the first actuating arm 12 and the second actuating arm 16.
In use, hold-down support 8 and movable bearing support 14 are installed in annular mounting groove 9 by installing entrance 10, fixed branch
Seat 8 is fixed, and movable bearing support 14 can be movable, and the first beat axis 7 makes version head clamping plate 11 generate clamping by the elastic force effect of torsional spring
Power clamps the version head of aluminium plate, and the second beat axis 13 makes edition generation of tail clamping plate 15 clamping force clamp aluminium plate by the effect of torsional spring elastic force
Version tail, by vacuumizing for suction hole 6, aluminium plate is completely wrapped on roll body 1, and drum assembly just drives aluminium plate to revolve together
Turn, when aluminium plate needs to unclamp, driving lever (driving lever is the component on computer direct plate maker) presses matching for the second actuating arm 16
Sympodium, which holds 17, can drive edition tail clamping plate 15 to the direction beat far from roll body 1, thus unclamp the version tail of aluminium plate,
The fitted bearing 17 that similarly driving lever presses the first actuating arm 12 can drive version head clamping plate 11 to the direction far from roll body 1
Beat, the version tail for thus having unclamped aluminium plate can also unclamp the version head of aluminium plate.
In addition, can be suitble to the clamping of the aluminium plate of different length since movable bearing support 14 can slide, expand
The application range of the drum assembly of kind computer direct plate maker.
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 (5)
1. a kind of drum assembly of computer direct plate maker, including roll body, the both ends of the roll body are sealed and installed with
End plate, the center that roll body is located on end plate are separately installed with the first central axis and the second central axis, first central axis
On be provided with axially extending air inlet, which is connected to the inner cavity of roll body, if being provided on the roll body
A suction hole is done, version head clamping device and version tail clamping device for clamping aluminium plate are installed on the roll body, it is special
Sign is: the version head clamp structure includes the first beat axis and several hold-down supports, on the outer peripheral surface of the roll body
Be provided with several annular mounting grooves, the section of the annular mounting groove is wedge shape, be provided in each annular mounting groove install into
Mouthful, the hold-down support is installed in annular mounting groove from installation entrance one-to-one correspondence and fixed, the first beat axis rotation
It is installed on each hold-down support, the first beat axis is parallel with the axis of roll body, is equipped with version on the first beat axis
Head clamping plate, the both ends of the first beat axis are equipped with the first actuating arm, and first actuating arm and version head clamping plate are located at first partially
The two sides of balance staff are equipped with torsional spring between the first beat axis and hold-down support；The version tail clamping device includes second inclined
Balance staff and several movable bearing supports, the movable bearing support are installed in annular mounting groove from installation entrance, the second beat axis
It is rotatablely installed on movable bearing support, being equipped with an edition tail clamping plate on the second beat axis, the both ends of the second beat axis are installed
There is the second actuating arm, second actuating arm and version tail clamping plate are located at the two sides of the second beat axis, the second beat axis and activity
Torsional spring is installed between support.
2. a kind of drum assembly of computer direct plate maker as described in claim 1, it is characterised in that: on the version head clamping plate
Lug boss is provided on the one side of roll body.
3. a kind of drum assembly of computer direct plate maker as claimed in claim 2, it is characterised in that: the version head clamping plate and
Version tail clamping plate is oppositely arranged.
4. a kind of drum assembly of computer direct plate maker as claimed in claim 3, it is characterised in that: the hold-down support and
The structure of movable bearing support is identical, and the hold-down support includes the pedestal being embedded in the annular mounting groove, the outboard end of the pedestal
It is provided with shaft sleeve part, the first beat axis runs through the inner hole of the shaft sleeve part.
5. a kind of drum assembly of computer direct plate maker as claimed in claim 4, it is characterised in that: first actuating arm
Fitted bearing is rotatably equipped with on the second actuating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886514.1U CN208888581U (en) | 2018-11-15 | 2018-11-15 | A kind of drum assembly of computer direct plate maker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886514.1U CN208888581U (en) | 2018-11-15 | 2018-11-15 | A kind of drum assembly of computer direct plate maker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888581U true CN208888581U (en) | 2019-05-21 |
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ID=66518327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886514.1U Active CN208888581U (en) | 2018-11-15 | 2018-11-15 | A kind of drum assembly of computer direct plate maker |
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| Country | Link |
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| CN (1) | CN208888581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038070A (en) * | 2019-12-18 | 2020-04-21 | 湖南印之明智能制造有限公司 | Air bag plate clamp applied to external drum type direct plate-making machine |
-
2018
- 2018-11-15 CN CN201821886514.1U patent/CN208888581U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038070A (en) * | 2019-12-18 | 2020-04-21 | 湖南印之明智能制造有限公司 | Air bag plate clamp applied to external drum type direct plate-making machine |
| CN111038070B (en) * | 2019-12-18 | 2021-03-30 | 湖南印之明智能制造有限公司 | Air bag plate clamp applied to external drum type direct plate-making machine |
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