CN204020234U - Black rod is stirred from displacement - Google Patents
Black rod is stirred from displacement Download PDFInfo
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- CN204020234U CN204020234U CN201420506069.7U CN201420506069U CN204020234U CN 204020234 U CN204020234 U CN 204020234U CN 201420506069 U CN201420506069 U CN 201420506069U CN 204020234 U CN204020234 U CN 204020234U
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- black rod
- fork
- stirred
- black
- ink roller
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Abstract
The utility model discloses a kind of displacement certainly and stir black rod, belong to printing equipment technical field.It comprises ink roller wallboard and is installed on, and described ink roller wallboard stirs black rod and printing rubber roll, the side of black rod is stirred described in described printing rubber roll is positioned at, describedly stir black rod and contact with described printing rubber roll, described stirring in black rod is provided with reciprocating drive unit, stirs black rod and carry out axially reciprocating described in the frictional force of stirring described in described reciprocating drive unit passes through between black rod and described printing rubber roll drives.The utility model reasonable in design, cost of manufacture are low, stir the rotation of black rod and move back and forth without the need to additionaling power device or actuating unit, greatly simplify the transmission mechanism in printing machine, decrease the quantity of consumable accessory, reduce cost of equipment maintenance and energy consumption.
Description
Technical field
The utility model belongs to printing equipment technical field, more particularly, relates to a kind of displacement certainly and stirs black rod.
Background technology
When industry is printed, ink is attached to ink roller by ink reservoir automatically, through a series of ink roller, is delivered to printed object.In order to better printing quality, ink needs to keep concentration in the process transmitted, and the stable and consistent of the states such as thickness, just such print product can not have aberration.In existing technology, ink rollers (comprise and stir black rod) all on printing machine all can have independent power-equipment to drive its rotary motion, and ink is delivered to printing plate cylinder by the rotation of ink roller.In order to ensure ink state consistency in roller, without the depth, concentration difference, needs some groups to stir ink roller.Stir ink roller except the reciprocating motion also can done relative to other ink roller transverse directions that rotates, stir ink roller by such reciprocating motion, the ink of ink roller surface attachment is beaten.
The driven Design of above-mentioned ink roller assembly has following significantly defect: 1, the rotation of ink roller needs additional power: separate electrical motor drives, gear train transmission, chain drive etc.; 2, stir ink roller and also have horizontal reciprocating motion except rotating, also need extra driving: cylinder, turbine mechanism, cam mechanism etc., these mechanisms also all need extra power input; 3, complex structure, cost is high, and maintenance parts is many.
Therefore, be necessary design a kind of without the need to extra power equipment to realize reciprocatingly stirring black rod.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that providing a kind of stirs black rod from displacement, and it realizes axially reciprocating by the friction between other ink roller groups.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
Black rod is stirred in a kind of displacement certainly, comprise ink roller wallboard and be installed on and described ink roller wallboard stirs black rod and printing rubber roll, the side of black rod is stirred described in described printing rubber roll is positioned at, describedly stir black rod and contact with described printing rubber roll, described stirring in black rod is provided with reciprocating drive unit, stirs black rod and carry out axially reciprocating described in the frictional force of stirring described in described reciprocating drive unit passes through between black rod and described printing rubber roll drives.
Further, described in stir black rod and comprise the roll body and roll shaft that relatively rotate connection, described roll body is hollow column structure, and one end of described roll shaft is rotated and is installed in the first support, and its other end rotates through described roll body and is installed in the second support.
Further, reciprocal thread groove is carved with on described roll shaft surface; Be provided with axle sleeve in one end of described roll body, in its other end, reciprocating drive unit be installed.
Further, described reciprocating drive unit comprises fixed cover, fork holder and fork, described fixed cover is inserted in one end of described roll body, described fork holder is inserted in described fixed cover, described fork is installed in described fork holder, and described roll shaft is through described fixed cover and fork holder.
Further, described fixed cover comprises sleeve, and one end of described sleeve is provided with flange, and its other end is provided with flange.
Further, described fork holder comprises interconnective mounting cylinder and connecting cylinder, and described mounting cylinder and connecting cylinder are hollow cylinder structure, and the side-walls of described mounting cylinder has through hole, described through hole communicates with in described mounting cylinder, installs described fork in described through hole; One end of described connecting cylinder is connected with flange, and described fork holder is connected with fixed cover by described flange and bolt.
Further, described fork comprises base and fork arm, and described fork arm is vertically fixed on one end of described base; Described floor installation is in described through hole, and described fork arm is nested in the reciprocal thread groove on described roll shaft surface.
Further, described ink roller wallboard is provided with support installing groove, and described first support and described second support are fixed in described support installing groove, and described first support and described second support are equipped with through hole.
Further, described ink roller wallboard is also provided with and compresses hook, described compression hook comprises hook shape body, and one end of described hook shape body is fixedly connected with described ink roller wallboard, and its other end is inserted in described through hole and contacts with described roll shaft; One end that described hook shape body is inserted in described through hole is arranged with spring, and described spring overcoat is provided with clamping sleeve.
Compared to prior art, the beneficial effect that the utility model stirs black rod from displacement is:
Increasing the friction of stirring black rod and other ink roller groups by arranging to compress to hook on ink roller wallboard, making to stir and black rod has enough frictional force rotate to drive it; Arrange reciprocating drive unit in the roll body stirring black rod, the fork in reciprocating drive unit matches with the double spiral grooves on roll shaft, stir black rod and rotate and make fork carry out spiral slip along double-helical groove, and then fork drives roll body bilateral reciprocation; Its reasonable in design, cost of manufacture are low, stir the rotation of black rod and axially reciprocating without the need to additionaling power device or actuating unit, greatly simplify the transmission mechanism in printing machine, decrease the quantity of consumable accessory, reduce cost of equipment maintenance and energy consumption.
Accompanying drawing explanation
Fig. 1 is that the utility model one embodiment stirs the sectional view of black rod from displacement.
Fig. 2 is that Fig. 1 stirs the structural representation of the fork of black rod from displacement.
Fig. 3 is that Fig. 1 stirs the explosive view of black rod from displacement.
Fig. 4 is that Fig. 1 stirs the structural representation of the fork holder of black rod from displacement.
Fig. 5 is the mounting structure schematic diagram that Fig. 1 hooks from the compression that black rod is stirred in displacement.
Fig. 6 is that Fig. 1 stirs the structural representation of the ink roller wallboard of black rod from displacement.
Fig. 7 is the structural representation that Fig. 1 hooks from the compression that black rod is stirred in displacement.
Fig. 8 is that another embodiment of the utility model stirs the partial sectional view of black rod from displacement.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Figures 1 to 7, black rod is stirred in a kind of displacement certainly, comprise ink roller wallboard 10 and be installed on and ink roller wallboard 10 stirs black rod 2 and other ink roller assemblies, other ink roller assemblies comprise some printing rubber rolls 1, printing rubber roll 1 is positioned at the side stirring black rod 2, ink roller wallboard 10 is provided with and compresses hook 8, compresses hook 8 compacting and stirs black rod 2 and printing rubber roll 1 close contact, stir in black rod 2 and be provided with reciprocating drive unit, stir black rod 2 and carry out axial reciprocating motion by the frictional force between printing rubber roll 1.Stir black rod 2 overhead, it is positioned at the top of other ink roller groups.
Stir black rod 2 and comprise the roll body 202 and roll shaft 201 that relatively rotate connection, roll body 202 is hollow column structure, the right-hand member internal fixtion of roll body 202 has axle sleeve 2021, axle sleeve 2021 matches with roll shaft 201, be provided with the projection 2022 of a ring shape in left section of roll body 202, between protruding 2022 and left end port, fix reciprocating drive unit; The left end of roll shaft 201 is rotating to be installed in the first support 6, the right-hand member of roll shaft 201 is installed in the second support 7 through roll body 202 is rotating, first support 6 and the second support 7 are fixed in the support installing groove 9 on ink roller wallboard 10, first support 6 has the first through hole 602, second support 7 has the second through hole 701, the inside of the first support 6 is provided with oil nozzle 601, is connected with lubricating oil in oil nozzle 601, can lubricate by roll shaft 201; Reciprocal thread groove 2011 is carved with on the surface that roll shaft 201 is left section, and reciprocal thread groove 2011 is double spiral grooves, comprises left hand thread mutually arranged in a crossed manner and right-handed thread.Compress hook 8 and comprise hook shape body 801, the one end hooking shape body 801 is fixedly connected with ink roller wallboard 10, and its other end is inserted in the first through hole 602 or the second through hole 701 and contacts with roll shaft 201; One end that hook shape body 801 is inserted in through hole is arranged with spring 802, clamping sleeve 803 is arranged with outside spring 802, during use, clamping sleeve 803 makes roll shaft 201 produce skew by the elastic force of spring 802, like this, roll body 202 can close contact with printing rubber roll 1, improves the frictional force between roll body 202 and printing rubber roll 1.
Reciprocating drive unit comprises fixed cover 4, fork holder 5 and fork 3, and fixed cover 4 is inserted in the left end of roll body 202, and fork holder 5 is inserted in fixed cover 4, and fork 3 is installed in fork holder 5, and roll shaft 201 is through fixed cover 4 and fork holder 5.Fixed cover 4 comprises the sleeve 401 of hollow cylinder build, one end of sleeve 401 is fixed with flange 402, its other end is provided with flange 403, the diameter of flange 402, flange 403 is less than the internal diameter of roll body 202, when fixed cover 4 inserts in roll body 202, flange 403 offsets with protruding 2022, and like this, fixed cover 4 can be relatively fixing in roll body 202.
Fork holder 5 comprises mounting cylinder 504 and connecting cylinder 503, mounting cylinder 504 and connecting cylinder 503 are hollow cylinder structure, mounting cylinder 504 be provided with the pipeline 505 be connected in connecting cylinder 503, roll shaft 201 can pass pipeline 505, one end of connecting cylinder 503 is fixedly connected with mounting cylinder 504, its other end is connected with guide ring 501, and one end of guide ring 501 is connected with flange 502, and the diameter of flange 502 is greater than the diameter of sleeve 401; The external diameter of mounting cylinder 504 and guide ring 501 is slightly less than the internal diameter of sleeve 401; The side-walls of mounting cylinder 504 is provided with a flat mouth 507, and the middle part of flat mouth 507 has circular through hole 506, and through hole 506 communicates with the pipeline 505 in mounting cylinder 504, installs fork 3 in through hole 506; When fork holder 5 inserts in sleeve 401, mounting cylinder 504 and connecting cylinder 503 are all positioned at sleeve 401, and the flange 502 on connecting cylinder 503 is bolted to connection with the flange 402 on sleeve 401.
Fork 3 comprises base 301 and fork arm 302, and fork arm 302 is vertically fixed on one end of base 301, and base 301 is cylinder type structure, and the upper end of fork arm 302 has the opening of an arc, and this opening makes fork arm 302 can be nested in reciprocal thread groove 2011, when fork 3 is installed in through hole 506, fork arm 302 is positioned at pipeline 505, when stirring ink roller 2 and being printed the frictional force drives rotation of rubber roll 1, fork arm 302 can slide in the reciprocal thread groove 2011 of axle, the track of screw is the compound motion of circular motion and transverse movement, so shift fork 3 can rotate while transverse shifting relative to axle, and shift fork 3 is relatively-stationary with stirring ink roller 2, such shift fork 3 has just driven the transverse shifting stirring ink roller 2, when shift fork 3 moves to terminal by the starting point of right-handed thread, can along left hand thread return movement to starting point, realize stirring ink roller 2 to realize moving back and forth when driving without motor and other extra power.
Feature of the present utility model is that realization is stirred black rod 2 and driven it to move back and forth without the need to extra power, what utilize is that friction between other ink rollers is from row cutting, obviously, various ways can be had for coordinating between fork 3 with roll shaft 201, the shape of fork 3 and fixed form also can have various ways, and its effect finally reached is to be driven by frictional force stirs black rod 2 axially reciprocating.
Embodiment 2
With embodiment 1, difference is, as shown in Figure 8, fork 3 is directly fixedly connected with roll body 202, for simplifying the internal structure of an organization, removing fixed cover 4 and fork holder 5, still can reach the identical technique effect of embodiment 1.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.
Claims (9)
1. one kind is stirred black rod from displacement, comprise ink roller wallboard and be installed on and described ink roller wallboard stirs black rod and printing rubber roll, the side of black rod is stirred described in described printing rubber roll is positioned at, it is characterized in that: described in stir black rod and contact with described printing rubber roll, described stirring in black rod is provided with reciprocating drive unit, stirs black rod and carry out axially reciprocating described in the frictional force of stirring described in described reciprocating drive unit passes through between black rod and described printing rubber roll drives.
2. black rod is stirred in displacement certainly as claimed in claim 1, it is characterized in that: described in stir black rod and comprise the roll body and roll shaft that relatively rotate connection, described roll body is hollow column structure, one end of described roll shaft is rotated and is installed in the first support, and its other end rotates through described roll body and is installed in the second support.
3. black rod is stirred in displacement certainly as claimed in claim 2, it is characterized in that: reciprocal thread groove is carved with on described roll shaft surface; Be provided with axle sleeve in one end of described roll body, in its other end, described reciprocating drive unit be installed.
4. black rod is stirred in displacement certainly as claimed in claim 3, it is characterized in that: described reciprocating drive unit comprises fixed cover, fork holder and fork, described fixed cover is inserted in one end of described roll body, described fork holder is inserted in described fixed cover, described fork is installed in described fork holder, and described roll shaft is through described fixed cover and fork holder.
5. black rod is stirred in displacement certainly as claimed in claim 4, and it is characterized in that: described fixed cover comprises sleeve, one end of described sleeve is provided with flange, and its other end is provided with flange.
6. black rod is stirred in displacement certainly as claimed in claim 4, it is characterized in that: described fork holder comprises interconnective mounting cylinder and connecting cylinder, described mounting cylinder and connecting cylinder are hollow cylinder structure, the side-walls of described mounting cylinder has through hole, described through hole communicates with in described mounting cylinder, installs described fork in described through hole; One end of described connecting cylinder is connected with flange, and described fork holder is connected with fixed cover by described flange and bolt.
7. black rod is stirred in displacement certainly as claimed in claim 4, and it is characterized in that: described fork comprises base and fork arm, described fork arm is vertically fixed on one end of described base; Described floor installation is in described through hole, and described fork arm is nested in the reciprocal thread groove on described roll shaft surface.
8. black rod is stirred in displacement certainly as claimed in claim 2, it is characterized in that: described ink roller wallboard is provided with support installing groove, described first support and described second support are fixed in described support installing groove, and described first support and described second support are equipped with through hole.
9. black rod is stirred in displacement certainly as claimed in claim 8, it is characterized in that: described ink roller wallboard is also provided with and compresses hook, described compression hook comprises hook shape body, and one end of described hook shape body is fixedly connected with described ink roller wallboard, and its other end is inserted in described through hole and contacts with described roll shaft; One end that described hook shape body is inserted in described through hole is arranged with spring, and described spring overcoat is provided with clamping sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506069.7U CN204020234U (en) | 2014-09-03 | 2014-09-03 | Black rod is stirred from displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420506069.7U CN204020234U (en) | 2014-09-03 | 2014-09-03 | Black rod is stirred from displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204020234U true CN204020234U (en) | 2014-12-17 |
Family
ID=52060141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420506069.7U Active CN204020234U (en) | 2014-09-03 | 2014-09-03 | Black rod is stirred from displacement |
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| Country | Link |
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| CN (1) | CN204020234U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632864A (en) * | 2015-03-02 | 2015-05-20 | 邹中宝 | Ink stirring roller driving shaft |
| CN107675537A (en) * | 2017-10-09 | 2018-02-09 | 济南大学 | A kind of band based on displacement driving disturbs the pulping equipment of formula pulping |
| CN110356100A (en) * | 2018-03-26 | 2019-10-22 | 苏州三彩机械设备有限公司 | Accurate linkage printing pressure regulating device |
-
2014
- 2014-09-03 CN CN201420506069.7U patent/CN204020234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104632864A (en) * | 2015-03-02 | 2015-05-20 | 邹中宝 | Ink stirring roller driving shaft |
| CN107675537A (en) * | 2017-10-09 | 2018-02-09 | 济南大学 | A kind of band based on displacement driving disturbs the pulping equipment of formula pulping |
| CN110356100A (en) * | 2018-03-26 | 2019-10-22 | 苏州三彩机械设备有限公司 | Accurate linkage printing pressure regulating device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |