CN202508653U - Vacuum box paperboard conveying mechanism special for paperboard printing - Google Patents
Vacuum box paperboard conveying mechanism special for paperboard printing Download PDFInfo
- Publication number
- CN202508653U CN202508653U CN2012200554579U CN201220055457U CN202508653U CN 202508653 U CN202508653 U CN 202508653U CN 2012200554579 U CN2012200554579 U CN 2012200554579U CN 201220055457 U CN201220055457 U CN 201220055457U CN 202508653 U CN202508653 U CN 202508653U
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- CN
- China
- Prior art keywords
- wheel shaft
- shaft
- paperboard
- belt
- paperboard conveying
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- 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 - Lifetime
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Abstract
The utility model discloses a vacuum box paperboard conveying mechanism special for paperboard printing. The vacuum box paperboard conveying mechanism comprises a wheel shaft, a plurality of paperboard conveying wheels, a belt wheel shaft and bearings, wherein the paperboard conveying wheels are distributed at intervals along the axial direction of the wheel shaft; the bearings are arranged at the two ends of the wheel shaft; the belt wheel shaft is arranged at one end of the wheel shaft, and is positioned outside the bearing; and the wheel shaft has a segmental structure, a first wheel shaft segment is used for the arrangement of the paperboard conveying wheels, a second wheel shaft segment is connected with the belt wheel shaft, and the two wheel shaft segments are connected through a shaft coupling. According to the technical scheme, the wheel shaft is divided into two segments, the second wheel shaft segment is connected with the belt wheel shaft, the two wheel shaft segments are reconnected through the shaft coupling, eccentricity between the wheel shaft and the belt wheel shaft is counteracted by the shaft coupling, only the second wheel shaft segment may be fractured, the first wheel shaft segment for the arrangement of main parts such as the paperboard conveying wheels cannot be fractured, and after being fractured, the second wheel shaft segment can be replaced only by disassembling the shaft coupling, so that the vacuum box paperboard conveying mechanism is time-saving and labor-saving in maintenance and replacement.
Description
Technical field:
The utility model relates to the improvement of the special-purpose vacuum tank chart driving mechanism of a kind of cardboard printing.
Background technology:
Utilize the combination of vacuum suction and feed roller to accomplish in the cardboard printing equipment of cardboard transmission, the work that transmits cardboard realizes that by the vacuum tank connecting gear vacuum tank connecting gear is connected with vacuum extractor; Realization vacuumizes processing to vacuum tank, and laterally is provided with the feed roller mechanisms of overlapping in the vacuum tank more, and every cover feed roller mechanism structure is as shown in Figure 1; Be made up of wheel shaft 01, many feed rollers 02, belt wheel 03 and bearings 04, feed roller 02 is distributed on the wheel shaft 01 vertically, and feed roller 02 directly contacts with cardboard and transmits cardboard; Wheel shaft 01 both sides are provided with bearing 04, at an end of wheel shaft 01 belt shaft 03 are set, and wheel shaft 01 is integral through tapered sleeve is locked with belt wheel 03; Belt wheel 03 is connected with motor through driving band, and motor just can drive wheel shaft 01 and feed roller 02 rotates together like this, and the shortcoming of this structure is; Because wheel shaft 01 is integral through tapered sleeve is locked with belt wheel 03; And because the existence of Mismachining tolerance and assembly error, and cause with wheel shaft 01 on each bearing mounting hole exist eccentric, in the process of transmission cardboard; Wheel shaft 01 is easy to generate fracture by fatigue with the junction (the A place among Fig. 1) of belt shaft 03, changes very difficulty.
Summary of the invention:
The purpose of the utility model is in order to overcome the shortcoming of above-mentioned prior art, a kind of offset of wheel shaft and belt shaft, special-purpose vacuum tank chart driving mechanism of cardboard printing of convenient maintenance and replacement of reducing to be provided.
The goal of the invention of the utility model can realize through following technical scheme: the improvement of the special-purpose vacuum tank chart driving mechanism of cardboard printing; Include wheel shaft, feed roller, belt shaft and bearing, feed roller is provided with many; And spaced apart along axle axial, be provided with bearing at the two ends of wheel shaft, belt shaft is arranged on an end of wheel shaft and is positioned at the outside of bearing; Wheel shaft is a segmental structure; First round shaft part supplies feed roller to install, and second takes turns shaft part and belt shaft connection, links together through coupler between the two-wheeled shaft part.
After adopting the present technique scheme, the beneficial effect of the utility model is: wheel shaft is divided into two sections, and second takes turns shaft part is connected with belt shaft; Again link together the two-wheeled shaft part through coupler, because the existence of coupler, thereby offset the offset between wheel shaft and the belt shaft; Even if fracture occurs, also only can appear at second and take turns on the shaft part, and the first round shaft part of major parts such as installation feed roller is to produce fracture; After the fracture; As long as the dismounting coupler, replacing second, to take turns shaft part just passable, and maintain and replace gets up very time saving and energy saving.
Description of drawings:
Fig. 1 is the constructional drawing of the special-purpose vacuum tank chart driving mechanism of prior art cardboard printing;
Fig. 2 is the constructional drawing of the special-purpose vacuum tank chart driving mechanism of the utility model cardboard printing.
The specific embodiment:
Below in conjunction with accompanying drawing this utility patent is described further.
The improvement of the special-purpose vacuum tank chart driving mechanism of the cardboard printing of present embodiment includes wheel shaft 1, feed roller 2, belt shaft 3 and bearing 4, feed roller 2 is provided with many, and distributes along wheel shaft 1 axially spaced-apart; At the two ends of wheel shaft 1 bearing 4 is set; Bearing 4 is mounted on the axle sleeve 6 of rack bearing stay bearing plate 5, and wheel shaft 1 just can freely rotate like this, and belt shaft 3 is arranged on an end of wheel shaft 1 and is positioned at the outside of bearing 4; Wheel shaft 1 is a segmental structure; First round shaft part 11 supplies feed roller 2 to install, and second takes turns shaft part 12 connects with belt shaft 3, links together through coupler 7 between two sections wheel shafts.
The above only is the preferred embodiment of the utility model, is not the utility model is done any pro forma restriction.Any those of ordinary skill in the art; Do not breaking away under the utility model technical scheme scope situation; All the method for above-mentioned announcement capable of using and technology contents are made many possible changes and modification to the utility model technical scheme, or are revised as the equivalent embodiment of equivalent variations.So every content that does not break away from the utility model technical scheme, the equivalence of doing according to shape, structure and the principle of the utility model changes, and all should be covered by in the protection domain of the utility model.
Claims (1)
1. the special-purpose vacuum tank chart driving mechanism of cardboard printing includes wheel shaft, feed roller, belt shaft and bearing, feed roller is provided with many, and spaced apart along axle axial; Two ends at wheel shaft are provided with bearing; Belt shaft is arranged on an end of wheel shaft and is positioned at the outside of bearing, and it is characterized in that: wheel shaft is a segmental structure, and first round shaft part supplies feed roller to install; Second takes turns shaft part and belt shaft connection, links together through coupler between the two-wheeled shaft part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200554579U CN202508653U (en) | 2012-02-20 | 2012-02-20 | Vacuum box paperboard conveying mechanism special for paperboard printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200554579U CN202508653U (en) | 2012-02-20 | 2012-02-20 | Vacuum box paperboard conveying mechanism special for paperboard printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508653U true CN202508653U (en) | 2012-10-31 |
Family
ID=47061151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200554579U Expired - Lifetime CN202508653U (en) | 2012-02-20 | 2012-02-20 | Vacuum box paperboard conveying mechanism special for paperboard printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927292A (en) * | 2015-12-29 | 2017-07-07 | 上海东冠纸业有限公司 | A kind of bobbin cutter paper feeding shaft device |
-
2012
- 2012-02-20 CN CN2012200554579U patent/CN202508653U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927292A (en) * | 2015-12-29 | 2017-07-07 | 上海东冠纸业有限公司 | A kind of bobbin cutter paper feeding shaft device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |
|
| CX01 | Expiry of patent term |