CN201283699Y - Working gap regulating mechanism - Google Patents
Working gap regulating mechanism Download PDFInfo
- Publication number
- CN201283699Y CN201283699Y CNU2008201462099U CN200820146209U CN201283699Y CN 201283699 Y CN201283699 Y CN 201283699Y CN U2008201462099 U CNU2008201462099 U CN U2008201462099U CN 200820146209 U CN200820146209 U CN 200820146209U CN 201283699 Y CN201283699 Y CN 201283699Y
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- China
- Prior art keywords
- frame
- guide shaft
- centre operation
- working
- parallelism
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- 230000001105 regulatory effect Effects 0.000 title claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Abstract
The utility model relates to a working clearance adjusting mechanism comprising a guide shaft transversely disposed on a frame, a working end head capable of transversely sliding along the guide shaft and bearings installed on both sides of the frame. The utility model is characterized in that: a pair of eccentric circular shaft sleeves are arranged on the two sides bearings and respectively fixed on both sides of the guide shaft so as to drive the guide shaft and the working end head for adjusting the vertical clearance relatively to the frame working plane during the rotating of the eccentric circular shaft sleeves. The mechanism of the utility model has advantages of adjustable position of the working end head, simple structure, convenience for production, use and maintaince, original conception, reasonable design and extensive application prospect in the market.
Description
Technical field
The utility model relates to a kind of regulating mechanism for working gap.
Background technology
Existing pin type printed apparatus has two important parameters, and working clearance of the termination of promptly working and with respect to the depth of parallelism of frame, the depth of parallelism is meant that assurance work termination is in the scope of variation in appointment of closing its working clearance when laterally running to the other end from an end.Want to adapt to the product to be processed of different size, to allow the work termination all under the working clearance of design, carry out work,, need a kind of mechanism that can regulate the working clearance and the depth of parallelism to reach best work effect.Yet existing governor motion complex structure, the production cost height, the working service difficulty is big.
The utility model content
The utility model purpose is to provide a kind of regulating mechanism for working gap, and this device can not only be realized the position adjustment of work termination, and simple in structure, be easy to manufacture and working service.
The technical solution of the utility model be achieved in that comprise the guide shaft that crosses on the frame, can be along the work termination of the horizontal slippage of guide shaft and the supporting base of being located at the frame both sides, it is characterized in that: described two-side supporting seat is provided with a pair of off-centre operation axle sleeve and be fixedly connected on the guide shaft two ends respectively, so that can drive guide shaft during the rotation of off-centre operation axle sleeve and the work relative frame working face in termination (as type plate) carries out gap adjustment up and down.
The utility model drives the upper and lower displacement of guide shaft and work termination by the rotating eccentricity round sleeve, thereby the gap up and down of realizing the relative frame working face in work termination is adjusted.The utility model changes the structure of gap adjustment by shaft-like guide shaft and two integrated members that the off-centre operation axle sleeve is formed into by an eccentric guide shaft realization by difficult processing, the guide shaft agent structure is simplified greatly, reduce the difficulty of processing, also helped working service simultaneously.
In addition, above-mentioned a pair of off-centre operation sleeve outer circle week realizes being rotatably connected with the dead eye of frame two-side supporting seat through the off-centre operation bearing respectively, described one of them off-centre operation axle sleeve is fixedly connected with the working clearance and regulates and dial handle, and described off-centre operation bearing is connected with the depth of parallelism respectively and regulates and dial handle and the depth of parallelism of work termination running is regulated realizing.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the three-dimensional exploded view of the utility model guide shaft, off-centre operation axle sleeve and off-centre operation bearing.
Fig. 3 is an A-A cutaway view among Fig. 1.
Fig. 4 is the vertical face cutaway view in the part at B place among Fig. 1.
Fig. 5 is the partial structurtes view at C place among Fig. 2.
Fig. 6 is the utility model rack construction schematic diagram.
The specific embodiment
As shown in Figure 1, the utility model comprise the work termination guide shaft 2 that crosses on the frame 1, can be along the work termination 3 (as printhead) of the horizontal slippage of guide shaft and the supporting base 4 of being located at the frame both sides, it is characterized in that, described two-side supporting seat 4 is provided with a pair of off-centre operation axle sleeve 5 and is fixedly connected on guide shaft 2 two ends respectively so that can drive during the rotation of off-centre operation axle sleeve guide shaft 2 and work termination 3 (as printhead) relatively frame working face (as type plate 6) carry out gap adjustment up and down.
For the depth of parallelism that realizes the work termination is regulated, above-mentioned a pair of off-centre operation axle sleeve 5 excircles are realized being rotatably connected with the dead eye 8 of frame two-side supporting seat through off-centre operation bearing 7 respectively, described one of them off-centre operation axle sleeve 5 is fixedly connected with the working clearance and regulates and dial handle 9, and described two off-centre operation bearings are connected with the depth of parallelism respectively and regulate and dial handle 10.By the rotation that handle 9 is dialled in the working clearance adjusting, off-centre operation axle sleeve 5 and guide shaft 2 are done eccentric rotation around endoporus 11 axle center of off-centre operation bearing, and realization work termination is adjusted in the crack between the upper and lower; Stir the depth of parallelism and regulate group handle 10, off-centre operation bearing 7 is around dead eye 8 rotations of supporting base, and the off-centre operation axle sleeve and the guide shaft that drive off-centre operation brearing bore 11 rotate around supporting base dead eye axle center, realize the depth of parallelism adjustment when the work termination is axially moved.
Carry out gap and the depth of parallelism precision when regulating in order to guarantee the work termination, above-mentioned off-centre operation axle sleeve periphery also is connected with circular-arc gear teeth groove 12, the corresponding Elastic buckle 13 that can snap in teeth groove that is provided with of described frame, to realize the accurate adjusting of working clearance, and can not rotate after making the working clearance regulate group handle adjusting, the described depth of parallelism is regulated the movable end 14 of dialling handle and is had to turn and turn 15 to the supporting seat sidewall, correspondence is provided with and turns a hole slot 16 on the described frame, turns head and turn a hole slot and inlay and cooperate the location when closing up displacement so that the depth of parallelism regulate to be dialled arbor.
The adjusting of working clearance of the present utility model and depth of parallelism governor motion has the working clearance in branch initialization gap and depth of parallelism adjusting and the use to regulate.The initialization gap and the depth of parallelism are must regulate after production process or the maintenance, the method of regulating is: first running clearance regulating handle 17, location by 13 pairs of gear teeth groove 12 of Elastic buckle makes it to be fixed on initial position, regulate the depth of parallelism then respectively and regulate to dial handle 10 and make the initialization gap and the depth of parallelism reach the appointment requirement, after the adjusting depth of parallelism regulated and dial turning of handle and 15 pack into and turn a hole slot 16 on the frame; Working clearance in the use is regulated when adapting to the different-thickness medium needs and regulates, and just can regulate the working clearance by running clearance regulating handle 17.
Frame among the utility model embodiment refers to printer support, and the work termination refers to printhead, and medium refers to printing paper, and the working clearance of required adjustment refers to printing interval.
The working clearance of the present utility model and the depth of parallelism are regulated by off-centre operation bearing and off-centre operation axle sleeve and are cooperated realization, this mode realizes relatively easily, and it is more stable reliable, regulate the back by designing requirement and just can produce required gap, allow equipment under normal condition, turn round to adapt to the medium of different processing objects.
Claims (3)
1, a kind of regulating mechanism for working gap, comprise the guide shaft that crosses on the frame, can be along the work termination of the horizontal slippage of guide shaft and the supporting base of being located at the frame both sides, it is characterized in that: described two-side supporting seat is provided with a pair of off-centre operation axle sleeve and be fixedly connected on the guide shaft two ends respectively, carries out gap adjustment up and down so that can drive the relative frame working face of guide shaft and work termination during the rotation of off-centre operation axle sleeve.
2, regulating mechanism for working gap according to claim 1, it is characterized in that: described a pair of off-centre operation sleeve outer circle week realizes being rotatably connected with the dead eye of frame two-side supporting seat through the off-centre operation bearing respectively, described one of them off-centre operation axle sleeve is fixedly connected with the working clearance and regulates and dial handle, and described off-centre operation bearing is connected with the depth of parallelism respectively and regulates and dial handle.
3, regulating mechanism for working gap according to claim 2, it is characterized in that, described off-centre operation axle sleeve periphery also is connected with circular-arc gear teeth groove, the corresponding Elastic buckle that can snap in teeth groove that is provided with of frame, the described depth of parallelism is regulated the movable end of dialling handle and is had the head that turns that turns to the supporting seat sidewall, correspondence is provided with and turns a hole slot on the described frame, turns head and turn a hole slot and inlay and cooperate the location when closing up displacement so that the depth of parallelism regulate to be dialled arbor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201462099U CN201283699Y (en) | 2008-11-10 | 2008-11-10 | Working gap regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201462099U CN201283699Y (en) | 2008-11-10 | 2008-11-10 | Working gap regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201283699Y true CN201283699Y (en) | 2009-08-05 |
Family
ID=40948683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201462099U Expired - Fee Related CN201283699Y (en) | 2008-11-10 | 2008-11-10 | Working gap regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201283699Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139581A (en) * | 2010-01-28 | 2011-08-03 | 富士通先端科技株式会社 | Printing apparatus |
| CN102310641A (en) * | 2010-06-30 | 2012-01-11 | 北大方正集团有限公司 | Adjusting device |
| CN103818127A (en) * | 2014-02-19 | 2014-05-28 | 福建实达电脑设备有限公司 | Printing device capable of adapting to super-thick media automatically |
| CN104589810A (en) * | 2015-03-02 | 2015-05-06 | 张琦 | Rapid color press extender |
-
2008
- 2008-11-10 CN CNU2008201462099U patent/CN201283699Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139581A (en) * | 2010-01-28 | 2011-08-03 | 富士通先端科技株式会社 | Printing apparatus |
| CN102310641A (en) * | 2010-06-30 | 2012-01-11 | 北大方正集团有限公司 | Adjusting device |
| CN102310641B (en) * | 2010-06-30 | 2013-11-20 | 北大方正集团有限公司 | Adjusting device |
| CN103818127A (en) * | 2014-02-19 | 2014-05-28 | 福建实达电脑设备有限公司 | Printing device capable of adapting to super-thick media automatically |
| CN103818127B (en) * | 2014-02-19 | 2015-11-11 | 福建实达电脑设备有限公司 | A kind of printing equipment of self adaptation super thick medium |
| CN104589810A (en) * | 2015-03-02 | 2015-05-06 | 张琦 | Rapid color press extender |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20171110 |