CN202138042U - Feeding shaft conical top device of gravure press - Google Patents
Feeding shaft conical top device of gravure press Download PDFInfo
- Publication number
- CN202138042U CN202138042U CN201120249276U CN201120249276U CN202138042U CN 202138042 U CN202138042 U CN 202138042U CN 201120249276 U CN201120249276 U CN 201120249276U CN 201120249276 U CN201120249276 U CN 201120249276U CN 202138042 U CN202138042 U CN 202138042U
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- CN
- China
- Prior art keywords
- screw mandrel
- ejection
- slide cartridge
- axle
- top pushing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides the feeding shaft conical top device of a gravure press, which comprises a top pushing shaft, a sliding cylinder and a rotary arm. The sliding cylinder is arranged on the rotary arm. The top pushing shaft is slidably and fittingly arranged inside the sliding cylinder. A circumferential spacing structure is arranged between the top pushing shaft and the sliding cylinder. The front end of the top pushing shaft is equipped with an awl head for the installation of material rolls. The tail part of the top pushing shaft is equipped with an axial blind hole and a screw rod is arranged inside the axial blind hole. The screw rod is threadedly matched with the top pushing shaft. The screw rod is arranged at the tail part of the sliding cylinder through a bearing assembly. According to the utility model, the top pushing rod is driven through the screw rod and the movement of the top pushing shaft is realized through the threaded cooperation of the screw rod and the top pushing shaft. Compared with a conventional gear-and-worm structure, the cooperation structure of the screw rod of the top pushing shaft is simple in structure, convenient in operation and lower in manufacturing cost and machining cost.
Description
Technical field
The utility model relates to the intaglio press technical field, specifically is a kind of material axial cone ejection device of intaglio press.
Background technology
On printing machine, material axial cone ejection device is used for the position of material volume is adjusted.At present common material axial cone ejection device is mainly by the cone head part and the ejection axle that are used for installing the material volume; Conehead is installed in the front end of ejection axle; The ejection axle is installed in through slide cartridge on the revoliving arm of printing machine, and wherein, the mobile of ejection axle drives through the turbine and worm structure.Yet the structure of turbine and worm is too complicated, and the parts that relate to are more, in installation and use afterwards, all brings bigger trouble, and the processing of turbine and worm is also relatively more difficult, can increase production cost like this.
The utility model content
The utility model technical problem to be solved is, a kind of material axial cone ejection device of simple in structure, intaglio press that production cost is lower is provided.
For solving the problems of the technologies described above, realize above-mentioned technique effect, the technical scheme that the utility model provides is: a kind of material axial cone ejection device of intaglio press; It comprises ejection axle, slide cartridge and revoliving arm, and described slide cartridge is installed on the revoliving arm, and described ejection axle sliding fit is in slide cartridge; Also be provided with circumferential position limiting structure between described ejection axle and the slide cartridge; The front end of described ejection axle is provided with the conehead that is used to install the material volume, and the afterbody of described ejection axle is provided with axial blind hole, is provided with screw mandrel in the described axial blind hole; Described screw mandrel cooperates with the ejection male thread, and described screw mandrel is installed in the afterbody of slide cartridge through bearing assembly.
After adopting above technical scheme; Compared with prior art; The advantage of the utility model is: the driving of ejection axle changes by the screw mandrel realization, and the threaded engagement between screw mandrel and the ejection axle realizes moving of ejection axle, and screw mandrel is not only simple in structure with cooperating than original turbine and worm structure of ejection axle; Easy to operate, and manufacturing and processing cost are also lower.
Concrete, described screw mandrel cooperates with the ejection male thread and is meant that the afterbody of described ejection axle also is provided with nut, and described screw mandrel cooperates also matched in clearance in axial blind hole with nut thread.This structure is provided with screw thread than in blind hole simple, and installing and fixing of nut is fairly simple, escapable cost.
Preferable, described bearing assembly comprises bearing block and taper roll bearing, and described bearing block is installed in the afterbody of slide cartridge, and the afterbody of described screw mandrel is through taper roll bearing and bearing block assembling.This structure is comparatively simple, and taper roll bearing has load performance preferably, so select taper roll bearing for use at this.
Preferable, it also comprises handwheel, described handwheel is installed in the end of screw mandrel.This is a conventional design, at the afterbody of screw mandrel handwheel is set and is convenient to the operation to screw mandrel.
Description of drawings
Accompanying drawing is the structural representation of the plate-regulating device of the utility model intaglio press;
Wherein, 1, ejection axle; 2, slide cartridge; 2.1, slotted hole; 3, revoliving arm; 4, conehead; 5, blind hole; 7, screw mandrel; 8, nut; 9, bearing block; 10, taper roll bearing; 11, handwheel; 12, lubricating cup; 13, axle sleeve, 14, transparency glass plate.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are the material axial cone ejection devices of the utility model intaglio press, and it comprises ejection axle 1, slide cartridge 2 and revoliving arm 3, and slide cartridge 2 is installed on the revoliving arm 3; Ejection axle 1 sliding fit is installed in the slide cartridge 2, directly contacts with slide cartridge 2 large tracts of land for avoiding ejection axle 1, in slide cartridge 2, is provided with axle sleeve 13; Ejection axle 1 is with axle sleeve 13 sliding fits and play the support effect to ejection axle 1; Axle sleeve 13 is arranged on the position, front-end and back-end of slide cartridge 2, and the axle sleeve 13 of slide cartridge 2 front ends is fixedly connected with slide cartridge 2, as the corrective measure of routine; Lubricating cup 12 generally all is set on slide cartridge 2, can guarantees the lubricated needs between ejection axle 1 and the slide cartridge 2 like this.For avoiding ejection axle 1 in moving process, to rotate, between ejection axle 1 and slide cartridge 2, also be provided with the circumferential position limiting structure that prevents that ejection axle 1 from rotating, this circumferential position limiting structure is meant; On slide cartridge 2, be provided with slotted hole 2.1; Projection 1.1 is set on ejection axle 1, and projection 1.1 is installed on the axle sleeve 13 that is positioned at slide cartridge 2 back-end location places, in the slotted hole 2.1 of projection 1.1 sliding fits on slide cartridge 2; In ejection axle 1 moving process; Projection 1.1 moves in slotted hole 2.1 and plays the circumferential position-limiting action to ejection axle 1, can move ejection axle 1 more accurately for making the operator, through a transparency glass plate 14 slotted hole on the slide cartridge 2 2.1 is covered usually; And scale is set, so just can confirm the shift position of ejection axle 1 at any time.Identical with prior art, the front end of ejection axle 1 is provided with the conehead 4 that is used to install scroll in the utility model.
Be to realize the installation of screw mandrel 7, be provided with axial blind hole 5 at the afterbody of ejection axle 1, screw mandrel is arranged in the axial blind hole 5, screw mandrel 7 and ejection axle 1 threaded engagement, and the afterbody of screw mandrel 7 is installed in the afterbody of slide cartridge 2 through bearing assembly.
Concrete, screw mandrel 7 is meant that with ejection axle 1 threaded engagement the afterbody of ejection axle 1 also is provided with nut 8, and this nut 8 also is connected fixing with the axle sleeve 13 at slide cartridge 2 back-end location places, and screw mandrel 7 and nut 8 threaded engagement and matched in clearance are in axial blind hole 5.
The bearing assembly that is used to install screw mandrel 7 afterbodys comprises bearing block 9 and taper roll bearing 10, and bearing block 9 is installed in the afterbody of slide cartridge 2, and the afterbody of screw mandrel 7 is through taper roll bearing 10 and bearing block 9 assemblings.
For ease of the operation to screw mandrel 7, the afterbody of screw mandrel also is provided with handwheel 11 in above-mentioned utility model, and handwheel 11 is installed in the end of screw mandrel 7.
Claims (4)
1. the material axial cone ejection device of an intaglio press; It comprises ejection axle (1), slide cartridge (2) and revoliving arm (3), and described slide cartridge (2) is installed on the revoliving arm (3), and described ejection axle (1) sliding fit is in slide cartridge (2); Also be provided with circumferential position limiting structure between described ejection axle (1) and the slide cartridge (2); The front end of described ejection axle (1) is provided with the conehead (4) that is used to install the material volume, and it is characterized in that: the afterbody of described ejection axle (1) is provided with axial blind hole (5), is provided with screw mandrel (7) in the described axial blind hole (5); Described screw mandrel (7) and ejection axle (1) threaded engagement, described screw mandrel (7) is installed in the afterbody of slide cartridge (2) through bearing assembly.
2. the material axial cone ejection device of intaglio press according to claim 1; It is characterized in that: described screw mandrel (7) is meant with ejection axle (1) threaded engagement; The afterbody of described ejection axle (1) also is provided with nut (8), and described screw mandrel (7) and nut (8) threaded engagement and matched in clearance are in axial blind hole (5).
3. the material axial cone ejection device of intaglio press according to claim 1; It is characterized in that: described bearing assembly comprises bearing block (9) and taper roll bearing (10); Described bearing block (9) is installed in the afterbody of slide cartridge (2), and the afterbody of described screw mandrel (7) is through taper roll bearing (10) and bearing block (9) assembling.
4. the material axial cone ejection device of intaglio press according to claim 1, it is characterized in that: it also comprises handwheel (11), described handwheel (11) is installed in the end of screw mandrel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249276U CN202138042U (en) | 2011-07-14 | 2011-07-14 | Feeding shaft conical top device of gravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249276U CN202138042U (en) | 2011-07-14 | 2011-07-14 | Feeding shaft conical top device of gravure press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202138042U true CN202138042U (en) | 2012-02-08 |
Family
ID=45549118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249276U Expired - Fee Related CN202138042U (en) | 2011-07-14 | 2011-07-14 | Feeding shaft conical top device of gravure press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202138042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502039A (en) * | 2015-12-18 | 2016-04-20 | 刘东红 | Safe clamping device on printing machine |
-
2011
- 2011-07-14 CN CN201120249276U patent/CN202138042U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502039A (en) * | 2015-12-18 | 2016-04-20 | 刘东红 | Safe clamping device on printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20190714 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |