CN104340704A - Paper pressing wheel structure for conveying raw material - Google Patents
Paper pressing wheel structure for conveying raw material Download PDFInfo
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- CN104340704A CN104340704A CN201410591684.7A CN201410591684A CN104340704A CN 104340704 A CN104340704 A CN 104340704A CN 201410591684 A CN201410591684 A CN 201410591684A CN 104340704 A CN104340704 A CN 104340704A
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- pressure roller
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- paper pressing
- raw material
- pressing wheel
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Abstract
The invention discloses a paper pressing wheel structure for conveying a raw material. The paper pressing wheel structure comprises a base plate, an upper paper pressing wheel assembly and a lower paper pressing wheel assembly, wherein the upper paper pressing wheel assembly comprises upper connecting seats, a rotating shaft of the paper pressing wheel and an upper paper pressing wheel; the lower paper pressing assembly comprises a lower connecting seat, a supporting column, a lower paper pressing wheel and an elastic element; a groove matched with the supporting column and the lower paper pressing wheel is formed in the lower connecting seat; the elastic element is arranged inside the groove; the two ends of the elastic element are respectively acted on the lower end of the supporting column and the bottom surface of the groove; the two upper connecting seats are fixedly connected with the upper end face of the base plate; an opening penetrating through the upper end face and the lower end face of the base plate is formed in the base plate and matched with the upper end of the lower paper pressing wheel; the upper end face of the lower connecting seat is fixedly connected with the lower end face of the base plate; the upper end of the supporting column is fit with the lower end face of the base plate; the upper end of the lower paper pressing wheel penetrates through the opening and is fit with the lower end of the upper paper pressing wheel. The paper pressing wheel structure disclosed by the invention overcomes the defects in the existing sliding plate conveying method, and has the advantages of good conveying performance, stability in operation, compact structure and low cost.
Description
Technical field
The present invention relates to field of printing machinery, especially relate to the pressure roller structure of conveying raw material.
Background technology
Delivery section is the significant points in printing equipment, and the accuracy of its splicing, conveying, location is the important step ensureing print quality.In printing equipment, for meeting integrally-built compactedness and convenience, sometimes raw material need be transmitted above gluing portion.Owing to there not being enough spatial placement delivery tracks above gluing portion, a slide plate linking delivery section be obliquely installed and printing work portion is usually used to transmit with the bridge type realizing raw material at present.And such load mode very easily causes the faults such as raw material skew, accumulation, edge damage.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned existing slide plate load mode, the pressure roller structure of conveying raw material is provided, drive raw material at the uniform velocity to transmit on substrate, the problem of avoid it to stop, piling up; Also can alleviate the impact of pressure roller to raw material simultaneously, avoid it that problem of fold, edge damage occurs.
Object of the present invention is achieved through the following technical solutions: the pressure roller structure of conveying raw material, comprise substrate, upper pressure paper wheel assembly and lower platen wheel assembly, described upper pressure paper wheel assembly comprises the upper connecting base that left and right is oppositely arranged, through the pressure roller rotating shaft of two upper connecting bases, be sheathed on the upper pressure paper wheel in pressure roller rotating shaft, the described region of upper pressure paper wheel between two upper connecting bases, described lower platen wheel assembly comprises lower connecting base, pillar stiffener, be sheathed on the lower pressure roller on pillar stiffener, elastic component, the upper surface of described lower connecting base is provided with the groove adapted with pillar stiffener and lower pressure roller, pillar stiffener is laterally inserted in groove, described elastic component is located in groove, its two ends act on the bottom surface of pillar stiffener lower end and groove respectively, two upper connecting bases are fixed on the upper surface of substrate, substrate is provided with the opening running through substrate upper and lower end face, opening and lower pressure roller upper end adapt, the upper surface of lower connecting base is fixed on the lower surface of substrate, fit in upper end and the substrate lower surface of pillar stiffener, the lower end that lower pressure roller upper end is taken turns through opening and upper pressure paper fits.In the present invention, substrate is for being connected delivery section and printing work portion, and it is equivalent to splicing slide plate to transmit raw material; Upper pressure paper wheel assembly at the uniform velocity moves forward for driving raw material, stops, offsets, piles up when avoiding raw material to transmit on substrate; Lower platen wheel assembly, for alleviating the impact of upper pressure paper wheel assembly to raw material, avoids raw material generation fold, edge damage, the transmission of raw material can be made more steady simultaneously.
Further, the lower end of described pillar stiffener is provided with two guideposts, and the region of described lower platen position of wheel between two guideposts, described elastic component is two, and the upper end of two elastic components is sheathed on two guideposts respectively.In the present invention, under the drive and positioning action of upper pressure paper wheel, when raw material is from when passing between upper pressure paper wheel and lower pressure roller, can apply downward application force to lower pressure roller, thus drive pillar stiffener and lower pressure roller one coexist, the groove of lower connecting base is interior moves down.By the setting of guidepost, elastic component can be avoided in the moment of torsion transmission of stressed rear occurrence positions skew, correspondingly can reduce the skew of shifting movement under lower pressure roller.So, the transmission of raw material can be made more steady and accurate.
For improving accuracy that upper pressure paper wheel assembly locate raw material and transmitting the stability driven, further, be provided with two upper pressure papers in described upper pressure paper wheel assembly and take turns, correspondingly descend platen wheel assembly to be two groups.
Carry out cleaning, adjust and changing for ease of dismounting, further, described substrate is provided with the tapped bore running through substrate upper and lower end face, and described lower connecting base upper surface is provided with screw thread hole slot, and tightening screw realizes being connected of substrate and lower connecting base through tapped bore and screw thread hole slot.
Further, described substrate is provided with multiple described opening, is correspondingly provided with the described tapped bore of many groups.So, the present invention can according to the position of the lower platen wheel assembly of the size adjustment of raw material.
Compared with existing slide plate load mode, the invention has the beneficial effects as follows: in the present invention, by the setting of upper pressure paper wheel assembly, raw material is driven at the uniform velocity to move on substrate, the problem that raw material can be avoided to stop when transmitting, pile up, carries out good fix to the transmission of raw material simultaneously and avoids it to offset; By the setting of lower platen wheel assembly, realize to the location of raw material and except driving except coordinating with upper pressure paper wheel assembly, also can alleviate the impact of upper pressure paper wheel assembly to raw material, avoid the problem of raw material generation fold, edge damage, also can improve the stationarity that raw material transmits simultaneously.The present invention has that conveying function is good, stable, compact conformation, advantage with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a pressure roller structure specific embodiment of conveying raw material of the present invention;
The structural representation of specific embodiment when Fig. 2 is the pressure roller structure application of conveying raw material of the present invention.
Mark and corresponding parts title in accompanying drawing: 1, substrate, 11, opening, 2, upper pressure paper wheel assembly, 21, upper connecting base, 22, pressure roller rotating shaft, 23, upper pressure paper wheel, 24, flower wheel, 3, lower platen wheel assembly, 31, lower connecting base, 311, groove, 32, pillar stiffener, 321, guidepost, 33, lower pressure roller, 34, elastic component.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited only to this.
Embodiment 1:
As Fig. 1, shown in Fig. 2, the pressure roller structure of conveying raw material, comprise substrate 1, upper pressure paper wheel assembly 2 and lower platen wheel assembly 3, described upper pressure paper wheel assembly 2 comprises the upper connecting base 21 that left and right is oppositely arranged, through the pressure roller rotating shaft 22 of two upper connecting bases 21, be sheathed on the upper pressure paper wheel 23 in pressure roller rotating shaft 22, the described region of upper pressure paper wheel 23 between two upper connecting bases 21, described lower platen wheel assembly 3 comprises lower connecting base 31, pillar stiffener 32, be sheathed on the lower pressure roller 33 on pillar stiffener 32, elastic component 34, the upper surface of described lower connecting base 31 is provided with the groove 311 adapted with pillar stiffener 32 and lower pressure roller 33, pillar stiffener 32 is laterally inserted in groove 311, described elastic component 34 is located in groove 311, its two ends act on the bottom surface of pillar stiffener 32 lower end and groove 311 respectively, two upper connecting bases 21 are fixed on the upper surface of substrate 1, substrate 1 is provided with the opening 11 running through substrate 1 upper and lower end face, opening 11 and lower pressure roller 33 upper end adapt, the upper surface of lower connecting base 31 is fixed on the lower surface of substrate 1, fit in upper end and substrate 1 lower surface of pillar stiffener 32, the lower end that lower pressure roller 33 upper end takes turns 23 through opening 11 and upper pressure paper fits.
In the present embodiment, the upper end of elastic component 34 acts on the lower end of pillar stiffener 32, and its lower end acts on the bottom surface of the groove 311 corresponding with pillar stiffener 32 position.Convenient for drawing materials, elastic component 34 can select Compress Spring, elastic sheet metal etc.When pillar stiffener 32 is laterally inserted in groove 311, because lower pressure roller 33 is sheathed on pillar stiffener 32, the lower end of pressure roller 33 is thus descended also to insert in groove 311.Pillar stiffener 32 fits with substrate 1 lower surface under the effect of elastic component 34.For the stability of both raisings laminating, the fitting area of pillar stiffener 32 upper end and substrate 1 lower surface can be increased, pillar stiffener 32 upper end is arranged to the plane fitted with substrate 1 lower surface.During application, first place the present embodiment according to the position relationship between delivery section and printing work portion.As shown in Figure 2, what be connected on the right of the present embodiment is delivery section, and what the left side was connected is printing work portion.The two ends of pressure roller rotating shaft 22 are connected with flower wheel 24, and flower wheel 24 is provided with belt, move pressure roller rotating shaft 22 rotate thus drive upper pressure paper to take turns 23 rotations by pulley belt.When raw material enters the present embodiment from You Chu, under gravity and effect of inertia, raw material slides to the lower end of upper pressure paper wheel 23, under the rotarily driving of upper pressure paper wheel 23, raw material passes between upper pressure paper wheel 23 and lower pressure roller 33, now because of upper pressure paper wheel 23 height constant, lower pressure roller 33 can move down and cause elastic component 3 that downward elastic deformation occurs, with reduce upper pressure paper wheel 23 rotate time least significant end to the impulsive force of raw material.Leave after upper pressure paper wheel 23 until raw material, elastic component 3 recovers deformation, correspondingly descends pressure roller 33 also to reset.Under the effect of inertia that upper pressure paper wheel 23 drives, raw material continues to forward until leave substrate 1, now namely completes the bridge type transmission of raw material.
Embodiment 2
The present embodiment has made following restriction further on the basis of embodiment 1: the lower end of described pillar stiffener 32 is provided with two guideposts 321, the region of described lower pressure roller 33 between two guideposts 321, described elastic component 34 is two, and the upper end of two elastic components 34 is sheathed on two guideposts 321 respectively.In the present embodiment, lower pressure roller 33 is positioned at the middle part of pillar stiffener 32, and two guideposts 321 are positioned at the both sides of lower pressure roller 33, so can ensure that the application force of elastic component 34 pairs of pillar stiffeners 32 and lower pressure roller 33 is uniform and stable.
Embodiment 3
The present embodiment has made following restriction further on the basis of embodiment 1: be provided with two upper pressure papers wheels 23 in described upper pressure paper wheel assembly 2, correspondingly descend platen wheel assembly 3 to be two groups.In the present embodiment, separated by a distance between two upper pressure paper wheels 23, and be positioned at the middle part of pressure roller rotating shaft 22.Platen wheel assembly 3 under being equipped with one group below each upper pressure paper wheel 23.So, can ensure that each upper pressure paper wheel 23 all has pressure roller 33 to coordinate with it and to drive raw material and to locate.
Embodiment 4
The present embodiment has made following restriction further on the basis of embodiment 1: described substrate 1 is provided with the tapped bore running through substrate 1 upper and lower end face, described lower connecting base 31 upper surface is provided with screw thread hole slot, and tightening screw realizes being connected of substrate 1 and lower connecting base 31 through tapped bore and screw thread hole slot.
Embodiment 5
The present embodiment has made following restriction further on the basis of embodiment 4: described substrate 1 is provided with multiple described opening 11, is correspondingly provided with the described tapped bore of many groups.In the present embodiment, one group of tapped bore can be equipped with near each opening 11, so one group of suitable tapped bore can be selected to be fixed lower platen wheel assembly 3 according to raw material size, ensure that lower pressure roller 33 has correspondingly opening 11 to coordinate with it the lower pressure roller 33 of realization and upper pressure paper to take turns the laminating of 23 simultaneously.
Above content is the further description done the present invention in conjunction with concrete preferred implementation, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, protection scope of the present invention all should be included in.
Claims (5)
1. carry the pressure roller structure of raw material, it is characterized in that: comprise substrate (1), upper pressure paper wheel assembly (2) and lower platen wheel assembly (3), described upper pressure paper wheel assembly (2) comprises the upper connecting base (21) that left and right is oppositely arranged, through the pressure roller rotating shaft (22) of two upper connecting bases (21), be sheathed on upper pressure paper wheel (23) in pressure roller rotating shaft (22), described upper pressure paper wheel (23) is positioned at the region between two upper connecting bases (21), described lower platen wheel assembly (3) comprises lower connecting base (31), pillar stiffener (32), be sheathed on the lower pressure roller (33) on pillar stiffener (32), elastic component (34), the upper surface of described lower connecting base (31) is provided with the groove (311) adapted with pillar stiffener (32) and lower pressure roller (33), pillar stiffener (32) is laterally inserted in groove (311), described elastic component (34) is located in groove (311), its two ends act on the bottom surface of pillar stiffener (32) lower end and groove (311) respectively, two upper connecting bases (21) are fixed on the upper surface of substrate (1), substrate (1) is provided with the opening (11) running through substrate (1) upper and lower end face, opening (11) and lower pressure roller (33) upper end adapt, the upper surface of lower connecting base (31) is fixed on the lower surface of substrate (1), fit in upper end and substrate (1) lower surface of pillar stiffener (32), the lower end that (23) are taken turns through opening (11) and upper pressure paper in lower pressure roller (33) upper end fits.
2. the pressure roller structure of conveying raw material according to claim 1, it is characterized in that: the lower end of described pillar stiffener (32) is provided with two guideposts (321), described lower pressure roller (33) is positioned at the region between two guideposts (321), described elastic component (34) is two, and the upper end of two elastic components (34) is sheathed on two guideposts (321) respectively.
3. the pressure roller structure of conveying raw material according to claim 1, is characterized in that: be provided with two upper pressure papers wheel (23) in described upper pressure paper wheel assembly (2), correspondingly descend platen wheel assembly (3) to be two groups.
4. the pressure roller structure of conveying raw material according to claim 1, it is characterized in that: described substrate (1) is provided with the tapped bore running through substrate (1) upper and lower end face, described lower connecting base (31) upper surface is provided with screw thread hole slot, and tightening screw realizes being connected of substrate (1) and lower connecting base (31) through tapped bore and screw thread hole slot.
5. the pressure roller structure of conveying raw material according to claim 4, is characterized in that: described substrate (1) is provided with multiple described opening (11), is correspondingly provided with the described tapped bore of many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591684.7A CN104340704A (en) | 2014-10-30 | 2014-10-30 | Paper pressing wheel structure for conveying raw material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591684.7A CN104340704A (en) | 2014-10-30 | 2014-10-30 | Paper pressing wheel structure for conveying raw material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104340704A true CN104340704A (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410591684.7A Pending CN104340704A (en) | 2014-10-30 | 2014-10-30 | Paper pressing wheel structure for conveying raw material |
Country Status (1)
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| CN (1) | CN104340704A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000264483A (en) * | 1999-03-17 | 2000-09-26 | Katsuragawa Electric Co Ltd | Carrier roller for sheet material |
| JP2003221143A (en) * | 2001-11-21 | 2003-08-05 | Fujitsu Component Ltd | Paper feeder |
| CN1720187A (en) * | 2003-09-17 | 2006-01-11 | 株式会社理光 | Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus |
| CN2915797Y (en) * | 2006-05-18 | 2007-06-27 | 光宝科技股份有限公司 | Driven wheel fixing mechanism of paper feeding device |
| CN102765617A (en) * | 2012-08-20 | 2012-11-07 | 天津光电通信技术有限公司 | Paper feeding pressure guiding roller for paper conveying system on lateral surface of office facility |
| CN202784939U (en) * | 2012-09-29 | 2013-03-13 | 山东新北洋信息技术股份有限公司 | Visible card conveying mechanism and visible card printing device |
| CN202872926U (en) * | 2012-10-18 | 2013-04-10 | 卡莱泰克图像***（苏州）有限公司 | Paper pressing wheel assembly of scanner |
| CN203474003U (en) * | 2013-09-05 | 2014-03-12 | 广州市益佳昌盛自动化科技有限公司 | Paper feeding roller clamping mechanism |
| CN204211188U (en) * | 2014-10-30 | 2015-03-18 | 四川成峰机械有限公司 | Bridge type pressure roller structure |
-
2014
- 2014-10-30 CN CN201410591684.7A patent/CN104340704A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000264483A (en) * | 1999-03-17 | 2000-09-26 | Katsuragawa Electric Co Ltd | Carrier roller for sheet material |
| JP2003221143A (en) * | 2001-11-21 | 2003-08-05 | Fujitsu Component Ltd | Paper feeder |
| CN1720187A (en) * | 2003-09-17 | 2006-01-11 | 株式会社理光 | Belt conveyance apparatus and image forming apparatus using such a belt conveyance apparatus |
| CN2915797Y (en) * | 2006-05-18 | 2007-06-27 | 光宝科技股份有限公司 | Driven wheel fixing mechanism of paper feeding device |
| CN102765617A (en) * | 2012-08-20 | 2012-11-07 | 天津光电通信技术有限公司 | Paper feeding pressure guiding roller for paper conveying system on lateral surface of office facility |
| CN202784939U (en) * | 2012-09-29 | 2013-03-13 | 山东新北洋信息技术股份有限公司 | Visible card conveying mechanism and visible card printing device |
| CN202872926U (en) * | 2012-10-18 | 2013-04-10 | 卡莱泰克图像***（苏州）有限公司 | Paper pressing wheel assembly of scanner |
| CN203474003U (en) * | 2013-09-05 | 2014-03-12 | 广州市益佳昌盛自动化科技有限公司 | Paper feeding roller clamping mechanism |
| CN204211188U (en) * | 2014-10-30 | 2015-03-18 | 四川成峰机械有限公司 | Bridge type pressure roller structure |
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Application publication date: 20150211 |