CN202186770U - Sheet type medium processing device - Google Patents
Sheet type medium processing device Download PDFInfo
- Publication number
- CN202186770U CN202186770U CN2011202999017U CN201120299901U CN202186770U CN 202186770 U CN202186770 U CN 202186770U CN 2011202999017 U CN2011202999017 U CN 2011202999017U CN 201120299901 U CN201120299901 U CN 201120299901U CN 202186770 U CN202186770 U CN 202186770U
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- Prior art keywords
- slide plate
- movable frame
- latch hook
- processing unit
- medium processing
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Abstract
The utility model provides a sheet type medium processing device, which comprises frames and locking mechanisms. The frames include a movable frame and a fixed frame, one side of the movable frame is pivoted to one side of the fixed frame through a rotary shaft which is arranged along the medium conveying direction, the locking mechanisms which are disposed on one sides of the frames away from the rotary shaft comprise a first locking component and a second locking component, the first locking component and the second locking component which are arrayed along the medium conveying direction are arranged in mirror image manner with a preset axis as the center, and the preset axis is perpendicular to the axis of the rotary shaft. Since two locking stress points are arranged in the length direction of a medium conveying passage, locking stress of the medium conveying passage is uniform in the length direction, deformation of the medium conveying passage is effectively prevented, locking is more reliable, and reliability of the sheet type medium processing device is improved.
Description
Technical field
The utility model relates to a kind of laminated medium processing unit.
Background technology
Existing laminated medium processing unit; Like laminated medium processing units such as chopping machine, scanners, for the ease of safeguarding and change medium, usually; Laminated medium processing unit comprises movable frame, fixed frame and catch gear; Movable frame and fixed frame articulate, and can the relative fixed frame open or closure, and catch gear is used to make movable frame and fixed frame to lock each other.Common movable frame comprises two kinds with respect to fixed frame pivot joint mode, a kind of be preceding/after turn over mode, promptly along the medium transport direction; Drive-connecting shaft is arranged at an end of medium transport passage; Movably to other end direction Unscrew, another kind of rollover mode is promptly along the medium transport direction from an end of medium transport passage for frame; Drive-connecting shaft is arranged at a side of medium transport passage, and movable frame is from a side direction opposite side Unscrew of medium transport passage.
Fig. 1 is the structural representation that laminated medium processing unit adopts the rollover mode in the prior art.Laminated medium processing unit among the figure is a chopping machine, comprises frame, printing mechanism, and catch gear.Its mid frame comprise movable frame 31 ' with fixed frame 32 ', movable frame 31 ' through rotating shaft 33 ' with fixed frame 32 ' be articulated, can relative fixed frame 32 ' Unscrew or closure; Printing mechanism comprise printhead 11 ' with print rubber roll 12 '; Wherein the movable frame 31 of printhead 11 ' be fixed on ' on; Print rubber roll 12 ' be fixed on fixed frame 32 ' on, when movable frame 31 ' with respect to fixed frame 32 ' closure, printhead 11 ' with printing rubber roll 12 ' tangent; Catch gear comprise latch hook 21 ' with lock shaft 22 '; Wherein latch hook 21 ' with fixed frame 32 ' hinged; Lock shaft 22 ' with movable frame 31 ' captive joint, when movable frame 31 ' relative fixed frame 32 ' closure, latch hook 21 ' with lock shaft 22 ' snap fit.
When the medium transport passage along laminated medium processing unit is provided with many set processors structure, like printing mechanism, scanning mechanism, magnetic read write device etc., if adopt above-mentioned catch gear; Because the medium transport passage is longer; And the catch gear point of application is unique, and therefore, the medium transport passage is easy to generate distortion at length direction because of the coupling mechanism force that receives is inhomogeneous; And the medium transport channel deformation directly can influence the matching relationship of Primary Component in the above-mentioned processing mechanism, influences the reliability of Primary Component work.
The utility model content
To the above-mentioned technical matters that prior art exists, the utility model provides a kind of laminated medium processing unit, can avoid the medium transport passage to be easy to generate the problem of distortion at length direction because of receiving the coupling mechanism force inequality.
The utility model provides a kind of laminated medium processing unit; Comprise: frame and catch gear; Said frame comprises movable frame, fixed frame; One side of said movable frame and a side of said fixed frame are articulated through the rotating shaft along the setting of medium transport direction, and said catch gear is arranged at the side away from said rotating shaft of said frame, and said catch gear comprises first latch assembly and second latch assembly of arranging along the medium transport direction; Said first latch assembly and second latch assembly are the setting of centre mirror picture with preset axis, and said preset axis normal is in the axis of said rotating shaft.
The utility model has following advantage with respect to prior art:
The laminated medium processing unit that the utility model provides comprises movable frame, fixed frame and catch gear; Wherein catch gear comprises along the medium transport channel-length direction two groups of latch assemblies is set at interval; When pinching the spanner of two groups of latch assemblies; Can make the lock shaft of two groups of latch assemblies break away from cooresponding latch hook simultaneously, open movable frame; When pressing movable frame, the lock shaft of two groups of latch assemblies can be simultaneously and corresponding latch hook snap fit, realizes that movable frame and fixed frame lock.Because the catch gear that the utility model provides is provided with two locking point of applications on the medium transport channel-length direction; Make the medium transport passage stressed evenly in the locking of length direction; Effectively prevented the deformation of transfer passage; Feasible locking is more reliable, has improved the reliability of laminated medium processing unit.
Description of drawings
Fig. 1 adopts the structural representation of rollover mode for the prior art laminated medium processing unit;
Fig. 2 is the cross-sectional view when movable frame is in the close position among the utility model embodiment one;
Fig. 3 is the structural representation when movable frame is shown in an open position among the utility model embodiment one;
Fig. 4 is the structural representation of catch gear among the utility model embodiment one.
The specific embodiment
To the above-mentioned technical matters that prior art exists, the utility model provides a kind of laminated medium processing unit, can avoid the medium transport passage to be easy to generate the problem of distortion at length direction because of receiving the coupling mechanism force inequality.
The utility model provides a kind of laminated medium processing unit; Comprise: frame and catch gear; Said frame comprises movable frame, fixed frame; One side of said movable frame and a side of said fixed frame are articulated through the rotating shaft along the setting of medium transport direction, and said catch gear is arranged at the side away from said rotating shaft of said frame, and said catch gear comprises first latch assembly and second latch assembly of arranging along the medium transport direction; Said first latch assembly and second latch assembly are the setting of centre mirror picture with preset axis, and said preset axis normal is in the axis of said rotating shaft.
Preferably, said first latch assembly is arranged at the end that enters the mouth that closes on of medium transport passage;
Said first latch assembly comprises first slide plate, first guide part, first locking piece and first elastic element;
Said first slide plate flexibly connects with the side of movable frame away from said rotating shaft;
Said first guide part comprises first guide groove and at least two first guideposts; Among both one of said first guidepost and said first guide groove is arranged at said movable frame; Among both another is arranged on said first slide plate; Said first guide groove and said first guidepost coupling guide the slip of said first slide plate with respect to said movable frame;
Said first locking piece comprises first latch hook and first lock shaft; One in said first latch hook and said first lock shaft is arranged at said first slide plate; Among both another is arranged on the said fixed frame, and said first latch hook and the said first lock shaft snap fit are used;
Said first elastic element, one end is connected with said movable frame, and the other end is connected with said first slide plate.
Preferably, second latch assembly comprises second slide plate, second guide part, second locking piece and second elastic element;
Said second slide plate and first slide plate laterally arrange, and flexibly connect with a side that said movable frame is equipped with said first slide plate, and along the medium transport direction, said second slide plate is positioned at the downstream of said first slide plate;
Said second guide part comprises second guide groove and at least two second guideposts; Among both one of said second guidepost and said second guide groove is arranged at said movable frame; Among both another is arranged on said second slide plate; Said second guide groove and said second guidepost coupling are used to guide the slip of said second slide plate with respect to said movable frame;
Said second locking piece comprises second latch hook and second lock shaft; One in said second latch hook and said second lock shaft is arranged at said second slide plate; Among both another is arranged on the said fixed frame, and said second latch hook and the said second lock shaft snap fit are used;
Said second elastic element, one end is connected with said movable frame, and the other end is connected with said second slide plate.
Preferably, said first slide plate is a rectangle structure;
Be provided with first spanner at said first slide plate away from an end of said inlet, said first spanner protrudes in said movable frame surface.
Preferably, said first guide groove is one or more snippets.
Preferably, said first latch hook comprises the first latch hook portion and first guiding part;
Said first latch hook portion and first lock shaft clamping coupling;
The said first latch hook portion opening direction is parallel to the length direction of said first guide groove;
The said first latch hook portion opening direction is in the face of said first spanner or back to first spanner;
Said first guiding part is positioned at the side that said first latch hook contacts earlier with the said first lock shaft snap fit time, be used to guide first lock shaft and the first latch hook portion snap fit.
Preferably, said second slide plate is a rectangle structure;
Said second slide plate is provided with second spanner, and said second spanner and said first spanner are provided with about said preset axis mirror image.
Preferably, said second guide groove is one or more snippets.
Preferably, said second latch hook and the said first lock structure are about being the setting of centre mirror picture with said preset axis.
Preferably, described laminated medium processing unit also comprises media processes mechanism and feed roller assembly, and wherein, said media processes mechanism is printing mechanism, reads magnetic mechanism, writes any one or more combination in magnetic mechanism or the scanning mechanism.
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
As shown in Figure 2, the cross-sectional view when movable frame is in the close position among the utility model embodiment one comprises frame 1, catch gear 2 and media processes mechanism 3, and feed roller assembly 4.Frame 1 comprises movable frame 11 and fixed frame 12; Movable frame 11 is the rollover mode with respect to fixed frame 12 pivot joint modes in the utility model; One side of movable frame 11 and a side of fixed frame 12 are articulated through the rotating shaft 13 along the setting of medium transport direction, and movable frame 11 is perhaps closed from a side direction opposite side Unscrew with respect to fixed frame 12.When movable frame 11 relative fixed frames 12 were closed, the first passage plate 111 of movable frame 11 and second channel plate 121 opposing parallel of fixed frame 12 and preset distance setting at interval were formed for carrying the transfer passage of flaky medium between the two.
In the present embodiment, media processes mechanism 3 is included in that transfer passage upper edge medium transport direction sets gradually reads magnetic mechanism 31 and printing mechanism 32.Read magnetic mechanism 31 and be positioned at the inlet P place of closing on transfer passage; Comprise the reading head 311 and roller 312 of tangent setting, wherein reading head 311 is fixedly installed on the movable frame 11, and roller 312 is supported by fixed frame 12; Can be around self rotational; When movable frame 11 relative fixed frames 12 were closed, reading head 311 and roller 312 stretched in the transfer passage tangent respectively through first passage plate 111 and opening (not shown) on the second channel plate 121, and medium is from pass between the two.When the driver train (not shown) driven roller 312 of laminated medium processing unit rotates, drive the medium that is positioned between the two and carry to printing mechanism 32 directions, reading head 311 reads the magnetic information on the medium simultaneously; Along the medium transport direction, printing mechanism 32 is arranged on the downstream of reading magnetic mechanism 32, and printing mechanism 32 can be a thermal print mechanism, also can be printing mechanisms such as pin type, ink-jet, laser.Among the utility model embodiment, printing mechanism 32 is an inkjet printing mechanism, comprises ink jet-print head 321 and backing plate 322; Wherein, ink jet-print head 321 is arranged on the movable frame 11, and backing plate 322 is arranged on the fixed frame 12; The printing end face of ink jet-print head 321 and backing plate 322 stretch into transfer passage through the opening (not drawing among the figure) on first passage plate 111 and the second channel plate 121 respectively; The two relative and interval setpoint distance, ink jet-print head 321 can be along the length direction back and forth movement of backing plate 322, in ink jet-print head 321 motions simultaneously; The ink droplet of ink jet-print head ejection is sprayed onto on the print media, forms preset image and literal.In addition, media processes mechanism 3 can also comprise writes magnetic mechanism or scanning mechanism, wherein, reads magnetic mechanism and comprises magnetic head, is used in the writing magnetically encoded data of medium, and scanning mechanism comprises imageing sensor, is used to obtain dielectric image.Therefore, media processes mechanism 3 can be for printing mechanism, read magnetic mechanism, write any one or more combination in magnetic mechanism or the scanning mechanism.
Along also being provided with a plurality of feed roller assemblies 4 on the transfer passage, be used for the medium that the inlet P from transfer passage gets into is delivered to successively and read magnetic mechanism 31 and printing mechanism 32 places, at last the outlet Q of medium from transfer passage seen off.
Like Fig. 3 and shown in Figure 4, Fig. 3 is the structural representation when movable frame is shown in an open position among the utility model embodiment one, and Fig. 4 is the structural representation of catch gear in the utility model.
Catch gear 2 is installed in the side away from rotating shaft 13 of frame 1, and catch gear 2 is used for when movable frame 11 relative fixed frames 12 are closed, making 12 lockings of movable frame 11 relative fixed frames, prevents to be opened by accident.As shown in the figure, catch gear 2 comprises the medium transport direction arrangement along transfer passage of first latch assembly 21 and second latch assembly, 22, the first latch assemblies 21 and second latch assembly 22, and both are the setting of centre mirror picture with preset axis.
Along the medium transport direction, first latch assembly 21 is arranged on an end that closes on inlet P of transfer passage, comprises first slide plate 211, first guide 212, first locking piece 213, and first elastic element 214.
First elastic element 214 is a stage clip among the utility model embodiment; The one of which end is connected with movable frame 11; Its other end is connected with first slide plate 211; Under the effect of first elastic element 214, first slide plate 211 exists the length direction relative to movable frame 11 edges, the first guide groove 212a to move all the time, makes the first lock shaft 213b and the first latch hook 213a snap fit that are fixedly mounted on first slide plate 211.When pulling the first spanner 211a along the length direction of the first guide groove 212a, first slide plate 211 can move along the first guide groove 212a length direction relative to movable frame 11, and the first lock shaft 213b is separated with the first latch hook 213a.
Introduce the operating process of the movable frame of folding of the laminated medium processing unit that the utility model provides below with reference to figure 3 and Fig. 4.
Laminated medium processing unit is safeguarded or when changing medium; Pinch first spanner 211a of first latch assembly 21 and the second spanner 221a of second latch assembly 22 simultaneously; Direction to second latch assembly 22 and first latch assembly, 21 mirror image line of centerss is pushed two spanners; First slide plate 211 and second slide plate 221 are relatively moved along the length direction of the first guide groove 212a and the second guide groove 222a respectively with respect to movable frame 11; The first lock shaft 213b and the second lock shaft 223b break away from the first latch hook 213a and the second latch hook 223a simultaneously respectively, and at this moment, movable frame 11 can relative fixed frame 12 be opened.
After laminated medium processing unit safeguarded or change media operation; Push movable frame 11 to fixed frame 12 directions; The first lock shaft 213b of first latch assembly 21 contacts with the first guiding part 213d of the first latch hook 213a and the second guiding part 223d of the second latch hook 223a respectively with the second lock shaft 223b of second latch assembly 22; Along with continuing to push movable frame 11; The first lock shaft 213b and the second lock shaft 223b move to fixed frame 12 directions along the first guiding part 213d and the second guiding part 223d respectively; Push first elastic element 214 and second elastic element 224 simultaneously; The movable relatively respectively frame 11 of first slide plate 211 and second slide plate 221 is relatively moved along the first guide groove 212a and the second guide groove 222a length direction; When the first lock shaft 213b and the second lock shaft 223b break away from the first guiding part 213d and the second guiding part 223d respectively, receive the elastic force effect of first elastic element 214 and second elastic element 224, first slide plate 211 and second slide plate 221 move along the first guide groove 212a and the second guide groove 222a length direction respectively in opposite directions; Make the first lock shaft 213b and the second lock shaft 223b respectively with the first latch hook 213a and the second latch hook 223a snap fit, realize locking.
Need to prove; When opening the movable frame 11 of laminated medium processing unit; The operator should drive the first spanner 211a along the direction that the first lock shaft 213b and the first latch hook 213a are separated from each other and move, and drives the second spanner 221a along the direction that the second lock shaft 223b and the second latch hook 223a are separated from each other and moves.Therefore, be not limited to the method for operation that the foregoing description is enumerated.
The catch gear that the flaky medium that uses the utility model to provide is handled when pinching the spanner of two groups of latch assemblies, can make the lock shaft of two groups of latch assemblies break away from cooresponding latch hook simultaneously, opens movable frame; When pressing movable frame, the lock shaft of two groups of latch assemblies can be simultaneously and corresponding latch hook snap fit, realizes that movable frame and fixed frame lock.Because the catch gear that the utility model provides is provided with two locking point of applications on the medium transport channel-length direction; Make the medium transport passage stressed evenly in the locking of length direction; Effectively prevented the deformation of transfer passage; Feasible locking is more reliable, has improved the reliability of laminated medium processing unit.
Obviously, those skilled in the art can carry out various changes and modification and not break away from this sending out spirit and scope later-model to the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1. laminated medium processing unit; Comprise: frame and catch gear; Said frame comprises movable frame, fixed frame, and a side of said movable frame and a side of said fixed frame are articulated through the rotating shaft along the setting of medium transport direction, it is characterized in that; Said catch gear is arranged at the side away from said rotating shaft of said frame; Said catch gear comprises first latch assembly and second latch assembly of arranging along the medium transport direction, and said first latch assembly and second latch assembly are the setting of centre mirror picture with preset axis, and said preset axis normal is in the axis of said rotating shaft.
2. laminated medium processing unit as claimed in claim 1 is characterized in that,
Said first latch assembly is arranged at the end that enters the mouth that closes on of medium transport passage;
Said first latch assembly comprises first slide plate, first guide part, first locking piece and first elastic element;
Said first slide plate flexibly connects with the side of movable frame away from said rotating shaft;
Said first guide part comprises first guide groove and at least two first guideposts; Among both one of said first guidepost and said first guide groove is arranged at said movable frame; Among both another is arranged on said first slide plate; Said first guide groove and said first guidepost coupling guide the slip of said first slide plate with respect to said movable frame;
Said first locking piece comprises first latch hook and first lock shaft; One in said first latch hook and said first lock shaft is arranged at said first slide plate; Among both another is arranged on the said fixed frame, said first latch hook and the said first lock shaft snap fit;
Said first elastic element, one end is connected with said movable frame, and the other end is connected with said first slide plate.
3. according to claim 1 or claim 2 laminated medium processing unit is characterized in that second latch assembly comprises second slide plate, second guide part, second locking piece and second elastic element;
Said second slide plate and first slide plate laterally arrange, and flexibly connect with a side that said movable frame is equipped with said first slide plate, and along the medium transport direction, said second slide plate is positioned at the downstream of said first slide plate;
Said second guide part comprises second guide groove and at least two second guideposts; Among both one of said second guidepost and said second guide groove is arranged at said movable frame; Among both another is arranged on said second slide plate; Said second guide groove and said second guidepost coupling are used to guide the slip of said second slide plate with respect to said movable frame;
Said second locking piece comprises second latch hook and second lock shaft; One in said second latch hook and said second lock shaft is arranged at said second slide plate; Among both another is arranged on the said fixed frame, said second latch hook and the said second lock shaft snap fit;
Said second elastic element, one end is connected with said movable frame, and the other end is connected with said second slide plate.
4. laminated medium processing unit as claimed in claim 2 is characterized in that,
Said first slide plate is a rectangle structure;
Be provided with first spanner at said first slide plate away from an end of said inlet, said first spanner protrudes in said movable frame surface.
5. laminated medium processing unit as claimed in claim 2 is characterized in that, said first guide groove is one or more snippets.
6. laminated medium processing unit as claimed in claim 2 is characterized in that,
Said first latch hook comprises the first latch hook portion and first guiding part;
Said first latch hook portion and first lock shaft clamping coupling;
The said first latch hook portion opening direction is parallel to the length direction of said first guide groove;
The said first latch hook portion opening direction is in the face of said first spanner or back to first spanner;
Said first guiding part is positioned at the side that said first latch hook contacts earlier with the said first lock shaft snap fit time, be used to guide first lock shaft and the first latch hook portion snap fit.
7. laminated medium processing unit as claimed in claim 3 is characterized in that,
Said second slide plate is a rectangle structure;
Said second slide plate is provided with second spanner, and said second spanner and said first spanner are provided with about said preset axis mirror image.
8. laminated medium processing unit as claimed in claim 3 is characterized in that, said second guide groove is one or more snippets.
9. laminated medium processing unit as claimed in claim 3 is characterized in that,
Said second latch hook and the said first lock structure are about being the setting of centre mirror picture with said preset axis.
10. laminated medium processing unit as claimed in claim 1; It is characterized in that; Also comprise media processes mechanism and feed roller assembly, wherein, said media processes mechanism is printing mechanism, reads magnetic mechanism, writes any one or more combination in magnetic mechanism or the scanning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202999017U CN202186770U (en) | 2011-08-17 | 2011-08-17 | Sheet type medium processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202999017U CN202186770U (en) | 2011-08-17 | 2011-08-17 | Sheet type medium processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186770U true CN202186770U (en) | 2012-04-11 |
Family
ID=45918233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202999017U Expired - Lifetime CN202186770U (en) | 2011-08-17 | 2011-08-17 | Sheet type medium processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186770U (en) |
-
2011
- 2011-08-17 CN CN2011202999017U patent/CN202186770U/en not_active Expired - Lifetime
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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: 20120411 |
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| CX01 | Expiry of patent term |