CN208730583U - Printing machine - Google Patents
Printing machine Download PDFInfo
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- CN208730583U CN208730583U CN201821330344.9U CN201821330344U CN208730583U CN 208730583 U CN208730583 U CN 208730583U CN 201821330344 U CN201821330344 U CN 201821330344U CN 208730583 U CN208730583 U CN 208730583U
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- frame body
- rotating member
- seat ontology
- carbon ribbon
- insertion piece
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Abstract
A kind of printing machine includes base, carbon ribbon conveying device, shaft and carbon ribbon brake gear.Base includes seat ontology and frame body.Carbon ribbon conveying device includes feed rolls and recycling roll.Carbon ribbon brake gear includes rotating member, linking swing arm group and elastic component.The periphery of rotating member forms multiple card slots.Linking swing arm group has clamping piece and insertion piece, and insertion piece has block end and trip end.Two opposite ends of elastic component are separately connected insertion piece and frame body, when so that frame body pivoting away from ontology relative to seat ontology, the block end of insertion piece is far from clamping piece, and make elastic component by the trip end of insertion piece towards one of the multiple card slot that rotating member is mobile and trip end is made to be sticked in rotating member, and rotating member and feed rolls is forbidden to rotate, and then solve the problems, such as carbon ribbon backrush.
Description
Technical field
The utility model relates to a kind of printing machines, have the printing machine of carbon ribbon brake mechanism more particularly to one kind.
Background technique
In life now, printing machine has become the device of service trade indispensability, such as invoice printing machine, the silver of convenience store
Capable number slip printing machine etc..However, when the new paper roll that replace printing machine or carrying out internal structure cleaning maintenance and opening
When the frame body of printing machine, with prining, Rack Body is turned on, because between the carbon ribbon of the carbon ribbon and supply that have used inside printing machine
Tension it is insufficient and to be wound in the carbon ribbon used in recycling roll can turn round toward the direction of feed rolls, therefore cause under
Primary when prining, the default place to be printd of script paper can correspond to the carbon ribbon used, so that prining not on paper
Preset information or cause the information printd out imperfect out.Therefore, how to be avoided during opening the frame body of printing machine
Allowing the carbon ribbon used, there is a situation where turn round one of the problem of really to be solved by industry.
Summary of the invention
The utility model is designed to provide a kind of printing machine that can prevent the carbon ribbon recycling after.
The printing machine of the utility model uses carbon ribbon as the raw material printd, and includes: base, carbon ribbon conveying device,
Shaft and carbon ribbon brake gear.Base includes an ontology and the frame body that is set on an ontology, and one end of the frame body is with respect to institute
An ontology is stated to pivot and make the frame body far from the seat ontology.The carbon ribbon conveying device includes feed rolls and recycling roll.Institute
It states feed rolls and is rotationally articulated in the frame body, and wind for one end of the carbon ribbon to supply the carbon ribbon.The recycling roll
It is rotationally articulated in the frame body, and is wound for the other end of the carbon ribbon to recycle the used carbon ribbon.The shaft
It is set to the frame body.The carbon ribbon brake gear includes rotating member, linking swing arm group and elastic component.The rotating member is with described
Feed rolls are rotationally articulated in the feed rolls, and the periphery of the rotating member forms multiple card slots.The linking swing arm group has
It is articulated in the clamping piece of the seat ontology, and the insertion piece for being articulated in the shaft and being controlled by the clamping piece, the insertion
Part has the block end contacted with the clamping piece and extends to the trip end of the periphery of the neighbouring rotating member.The elastic component
Two opposite ends be separately connected the insertion piece and the frame body so that the frame body is pivoted away from relative to the seat ontology
When the seat ontology, the block end of the insertion piece makes the elastic component by the insertion piece far from the clamping piece
The trip end it is mobile towards the rotating member and the trip end is made to be sticked in one of the card slot of the rotating member,
And the rotating member and the feed rolls is forbidden to rotate.
In some state sample implementations, the insertion piece has the transmission for being articulated in the shaft and being controlled by the clamping piece
Structure, and the insert structure for being articulated in the frame body and being controlled by the drive mechanism, the drive mechanism have and the card
The block end that product matches, and in contrast to the block end and the force side of the force side that is pressed against the insert structure, and
The insert structure also has the trip end of the neighbouring card slot, and the frame body is pivoted relative to the seat ontology and pasted
When the nearly seat ontology, the block end of the drive mechanism can be by the clamping piece contact and relative to the shaft pivot
Turn, so that the force side is compressed the force side of the insert structure, and overcome the elastic-restoring force of the elastic component and make
The trip end of the insert structure is detached from the card slot of the rotating member.
In some state sample implementations, the rotating member is ratchet.
In some state sample implementations, one end of the block end in contact of the clamping piece and the insertion piece forms first
Fastening part, and the block end forms the second fastening part interfered with first fastening part, the frame body is relative to institute
When stating an ontology and pivoting away from the seat ontology, second fastening part of the insertion piece is far from described in the clamping piece
First fastening part, the frame body pivot relative to the seat ontology and when close to the seat ontologies, and described the of the insertion piece
Two fastening parts interfere with first fastening part of the clamping piece and engage and overcome the elastic recovery of the elastic component
Power and so that the trip end is detached from the card slot of the rotating member.
The printing machine of the utility model uses carbon ribbon as the raw material printd, and includes: base, carbon ribbon conveying device,
Shaft and carbon ribbon brake gear.Base includes an ontology and the frame body that is set on an ontology, and one end of the frame body can be opposite
The seat ontology pivots and makes the frame body far from the seat ontology.The carbon ribbon conveying device includes feed rolls and recycling roll.
The feed rolls are rotationally articulated in the frame body, and wind for one end of the carbon ribbon to supply the carbon ribbon.The recycling
Roller is rotationally articulated in the frame body, and winds for the other end of the carbon ribbon to recycle the used carbon ribbon.The axis
Bar is set to the frame body.The carbon ribbon brake gear includes rotating member, linking swing arm group and elastic component.The rotating member is with institute
It states feed rolls and is rotationally articulated in the feed rolls, the periphery of the rotating member forms multiple card slots.The linking swing arm group tool
There is the clamping piece for being articulated in the seat ontology, and the insertion piece for being articulated in the shaft and being controlled by the clamping piece, it is described to insert
Enter the trip end that part extends to the periphery of the neighbouring rotating member with the block end contacted with the clamping piece and one.The bullet
Property part be set between the shaft and the insertion piece, and to be connected to the insertion piece neighbouring described for one end of the elastic component
At trip end, the other end is connected to the shaft, so that the frame body pivots away from the seat sheet relative to the seat ontology
When body, the block end of the insertion piece makes the card of the elastic component by the insertion piece far from the clamping piece
Tenon end is mobile towards the rotating member and the trip end is made to be sticked in one of the card slot of the rotating member, and forbids institute
State rotating member and feed rolls rotation.
In some state sample implementations, one end of the block end in contact of the clamping piece and the insertion piece forms first
Fastening part, and the block end forms the second fastening part interfered with first fastening part, the frame body is relative to institute
When stating an ontology and pivoting away from the seat ontology, second fastening part of the insertion piece is far from described in the clamping piece
First fastening part, the frame body pivot relative to the seat ontology and when close to the seat ontologies, and described the of the insertion piece
Two fastening parts interfere with first fastening part of the clamping piece and engage and overcome the elastic recovery of the elastic component
Power and so that the trip end is detached from the card slot of the rotating member.
The tired of carbon ribbon backrush is caused when the utility model has the beneficial effects that: preventing from uncapping by carbon ribbon brake gear
It disturbs, more specifically, enabling the elastic component by bullet since the block end of drive mechanism is far from the first fastening part of clamping piece
Property restoring force overcome the compressing for force side and pull the trip end of the insert structure and be inserted into the trip end
The card slot of the rotating member, forbid whereby rotating member and wear rotating member feed rolls rotation, and then solve carbon ribbon backrush it
Problem.On the other hand, it can be installed directly in through the simplified carbon ribbon brake gear of structure and the carbon ribbon brake gear original
Structure on characteristic, repairing maintenance and overall cost convenient for printing machine reduces.
Detailed description of the invention
The others feature and effect of the utility model will be clearly presented in the embodiment referring to schema, in which:
Fig. 1 is a perspective view of an embodiment of the utility model printing machine；
Fig. 2 is a stereogram exploded view of the embodiment, illustrate one of embodiment base, a carbon ribbon conveying device,
Relation between one carbon ribbon brake gear and a shaft；
Fig. 3 is one of embodiment perspective view, illustrates the thin portion structure of the carbon ribbon brake gear；
Fig. 4 is one of another visual angle of Fig. 3 perspective view；
Fig. 5 is the side view diagram of the embodiment, illustrates that the carbon ribbon brake gear of the embodiment is in Yi Guangai
State；
Fig. 6 is the side view diagram of the embodiment, illustrates that the carbon ribbon brake gear of the embodiment is in and uncaps
State；And
Fig. 7 and Fig. 8 is the side view diagram of another state sample implementation.
Specific embodiment
Refering to fig. 1 with Fig. 2, one of the printing machine of the utility model for label of prining embodiment, includes a base 1, one
Carbon ribbon conveying device 2 and a carbon ribbon brake gear 3.The printing machine uses a carbon ribbon (not drawing in figure) as the original printd
Material.Since the utility model is characterized in that carbon ribbon backrush can be prevented when base 1 is opened, below explanation will with it is anti-
Based on the relevant structure of blocking band backrush, remaining structure no longer repeats one by one.
Refering to Fig. 2, Fig. 3 and Fig. 4, base 1 includes that an ontology 11, one is separably set to the frame body on an ontology 11
12 and one the masking frame body 12 upper outer cover 13.In the present embodiment, the seat ontology 11 has cover module 111 in
And once outer cover 112, the lower outer cover 112 covers the lower interior cover module 111 and links with the upper outer cover 13, and the seat
Ontology 11 and the frame body 12 define a delivery outlet 15 exported for the label paper on label paper roll jointly.In the present embodiment
In, the frame body 12 can be described as inward upper cover module again, and the frame body 12 has a underlying structure 121, and (underlying structure again may be used
Referred to as carbon ribbon pedestal), two be arranged at intervals at the underlying structure 121 top surface side wall construction 122.The underlying structure 121
An accommodating space 124 is defined jointly with the side wall construction 122, and the frame body 12 also has a connection two sides wall construction 122
With the separation structure 123 of the underlying structure 121, and the separation structure 123 divides the accommodating space 124 for a supply department
125 and one positioned at 125 top of supply department and the recoverer 126 of the neighbouring delivery outlet 15.The substrate knot of the frame body 12
Structure 121 also penetrates a pin-jointed structure (not shown) far from the side of the delivery outlet 15 and the seat ontology 11 is pivotally connected, and makes described
Frame body 12 the seat ontology 11 can pivot relatively adjacent to one end of the delivery outlet 15 and make the frame body 12 far from the seat sheet
Body 11.
Refering to Fig. 3 and Fig. 4, the carbon ribbon conveying device 2 is set to the accommodating space 124, more clearly says, the carbon
It include the feed rolls 21 for being articulated in the side wall construction 122 positioned at the supply department 125 and at least one end with conveying device 2,
And one be located at the recoverer 126 and at least one end recycling roll 22 for being articulated in the side wall construction 122.In the present embodiment,
The feed rolls 21 also known as supply axle center, and the recycling roll 22 is also known as carbon ribbon and recycles axis, the recycling roll 22 and the confession
It answers and is arranged before and after roller 21, the feed rolls 21 supply the carbon ribbon for one end winding of the carbon ribbon, and the recycling roll 22
It winds for the other end of the carbon ribbon to recycle the used carbon ribbon.
Refering to Fig. 2, Fig. 3 and Fig. 4, the upper outer cover 13, the underlying structure 121 and the common boundary of the side wall construction 122
A transmission space 131 is made, in the present embodiment, one end that the feed rolls 21 are articulated in the side wall construction 122 also protrudes out
In the transmission space 131, in addition, printing machine also includes a shaft 4, the shaft 4 is also referred to as carbon ribbon gear axis, institute
It states shaft 4 to be located at the accommodating space 124 and be articulated in the side wall construction 122, for the setting of carbon ribbon brake gear 3.It is described
Carbon ribbon brake gear 3 includes a rotating member 5, a linking swing arm group 6 and an elastic component 7.
Refering to Fig. 3 and Fig. 5, in the present embodiment, the rotating member 5 can rotationally be articulated in described with the feed rolls 21
Feed rolls 21, and the periphery of the rotating member 5 forms multiple card slots 51.The rotating member 5 is exemplified as being only capable of revolving along single direction
Turn the ratchet just with engaging (blocking), that is to say, that each card slot 51 radially extends and (suitable in the same direction respectively
Clockwise) inclination.
Refering to Fig. 2, Fig. 3 to Fig. 5, the linking swing arm group 6 can be described as hook module of uncapping, the linking swing arm group 6 again
The clamping piece 61 and one for being articulated in the seat ontology 11 with one are articulated in the shaft 4 and by the clamping piece 61 controls
Insertion piece 62.In the present embodiment, the clamping piece 61 is also known as hook of uncapping, and the clamping piece 61 is adjacent to the delivery outlet 15
It is articulated in the lower outer cover 112, and the one end of the clamping piece 61 contacted with the insertion piece 62 forms one towards far from described
The first fastening part 611 that delivery outlet 15 protrudes out, but first fastening part 611 not with towards far from the delivery outlet 15 protrude out for
Limit, in the present embodiment, first fastening part 611 is matched with the insertion piece 62, and detailed fit system is said in later
It is bright.Furthermore the insertion piece 62 has a drive mechanism 621 for being articulated in the shaft 4 and being controlled by the clamping piece 61, and
One insert structure 622 for being articulated in the frame body 12 and being controlled by the drive mechanism 621.More specifically, the transmission knot
Structure 621 is general L-shaped, and the drive mechanism 621 has a block end 623 matched with the clamping piece 61 and one on the contrary
In the block end 623 and be pressed against the insert structure 622 a force side 625 force side 624.Furthermore, it is understood that institute
State block end 623 adjacent to an end face of the seat ontology 11 be formed with one can supply 611 contact of the first fastening part planar portions
627.The insert structure 622 also has the neighbouring card slot 51 and can be controlled and be inserted into the trip end 626 of the card slot 51.
The trip end 626 is exemplified as the pawl that can be matched with ratchet.
Refering to Fig. 3 to Fig. 5, in the present embodiment, the frame body 12 also has one to be located at the transmission space 131 and one end
Link the underlying structure 121 and one end links the upright bar 127 of the side wall construction 122.The elastic component 7 can be described as ratchet again
Group spring, in preferable state sample implementation, one end of the elastic component 7 connects the insertion piece 62 adjacent to the trip end 626
Elastic component 7 is connected to additional simple by place, and the other end connects the upright bar 127 at the underlying structure 121 whereby
It is avoided that in structure and destroys prototype structure and optimal effect can be reached on a low-cost basis.But the reality of the elastic component 7
The visual actual design of border connection type and correspond to adjustment.
Refering to Fig. 3 and Fig. 5, generally speaking, under normal use, the lid of frame body 12 is closed on the seat ontology 11, and frame body
During 12 close towards the 11 direction lid of seat ontology, the plane of the drive mechanism 621 of the carbon ribbon brake gear 3
Portion 627 can be interlocked the trip end 626 by 611 contact of the first fastening part and rotate clockwise and up lift and be detached from described
Rotating member 5, while an elastic-restoring force of the elastic component 7 being overcome to make the elastic component 7 in the state that is stretched, accordingly, due to
The rotating member 5 is not limited by the engaging at the trip end 626 of insert structure 622, keeps the feed rolls 21 for being articulated in rotating member 5 suitable
Benefit is driven, and makes function regular supply carbon ribbon of prining.Cooperation refering to Fig. 6, when by frame body 12 towards far from 11 side of seat ontology
To opening, such as when replacing the paper roll in printing machine, the frame body 12 pivots away from described relative to the seat ontology 11
During seat ontology 11, the insertion piece 62, without the contact by the clamping piece 61, makes far from the clamping piece 61
It obtains the force side 624 and no longer presses on the force side 625, and make the elastic component 7 will by the retraction of elastic-restoring force
The trip end 626 of the insertion piece 62 pivots towards the rotating member 5 in the counterclockwise direction and engages the trip end 626
In one of the card slot 51 of the rotating member 5, and then prohibit because of block of the cell wall of card slot 51 by the trip end 626
Only the rotating member 5 and the feed rolls 21 rotate, and further avoid the situation that revolution occurs for the carbon ribbon.When in printing machine
After paper roll is replaced, then by the frame body 12 relative to the seat ontology 11 pivot and when close to the seat ontology 11, such as Fig. 5
Shown, the planar portions 627 of the drive mechanism 621 can be by 611 contact of the first fastening part and relative to the shaft 4
Along pivot counterclockwise, and the force side 624 is made to compress the force side 625 of the insert structure 622, and overcomes institute again
The elastic-restoring force for stating elastic component 7 makes the trip end 626 of the insert structure 622 up lift and take off along clockwise pivot
The card slot 51 from the rotating member 5, the regular supply institute again to allow the rotating member 5 and the feed rolls 21 are able to rotate
State carbon ribbon, and simultaneously the elastic component 7 by the trip end 626 upper lift in be stretched state for replacing paper roll next time when
Contraction is pulled back trip end 626.
Certainly, it is not limited for the structure of blocking ratchet with above-mentioned, in another state sample implementation, refering to described in Fig. 7
Insertion piece 62 ', the insertion piece 62 ' are that the drive mechanism 621 and the insert structure 622 are integrated into single structure and pivot
It is connected to the shaft 4, and when the frame body 12 is covered on the seat ontology 11, the block end of the insertion piece 62 '
623 ' are compressed by the clamping piece 61.Especially it is noted that the block end 623 ' forms the institute of one with the clamping piece 61
The second fastening part 628 ' that the first fastening part 611 interferes is stated, is more clearly said, second fastening part 628 ' is by described
The direction of block end 623 ' towards the delivery outlet 15 (refering to Fig. 2) protrudes out, and second fastening part 628 ' has one towards institute
The first interference surface (positive bevel) 629 ' of frame body 12 is stated, and first fastening part 611 of the clamping piece 61 also has court
To the second interference surface (reverse slope) 612 of the seat ontology 11.In addition, the elastic component 7 ' is exemplified as scrollwork elastic slice, the bullet
Property part 7 ' is set between the shaft 4 and the insertion piece 62 ', and wherein one end is connected to the insertion piece 62' adjacent to institute
626 ' place of trip end is stated, the other end is connected to the shaft 4, but the connection type of the elastic component 7 ' is not limited, described
Elastic component 7 ' can also as it is above-mentioned be helical spring, one end is connected to upright bar 127, and the other end is connected to 62 ' neighbouring card of insertion piece
626 ' place of tenon end can equally be such that the insertion piece 62 ' pivots.Whole actuation is as described below.
Refering to Fig. 7, under normal use, the lid of frame body 12 is closed on the seat ontology 11, second fastening part 628 '
First interference surface 629 ' compressed toward drawing left direction by second interference surface 612 of first fastening part 611 and
Engage and overcome the elastic-restoring force of the elastic component 7 ' and rotates clockwise the trip end 626 ' and be detached from the rotation
The card slot 51 of part 5, while making the elastic component 7 ' in the state that is stretched because lifting on the trip end 626 ', accordingly, due to
The rotating member 5 is not limited by the engaging at trip end 626 ', and the feed rolls for being articulated in rotating member 5 21 is enable smoothly to be driven, and
Make function regular supply carbon ribbon of prining.Cooperation is refering to Fig. 8, when frame body 12 is opened towards far from 11 direction of seat ontology, such as
When replacing the paper roll in printing machine, during the frame body 12 is pivoted relative to the seat ontology 11, the insertion piece
62 ' the separate clamping pieces 61 by the clamping piece 61 without being compressed, that is, the institute of second fastening part 628 '
State second interference surface 612 that the first interference surface 629 ' is detached from first fastening part 611, and make the elastic component 7 ' by
The retraction of elastic-restoring force pivots at the trip end 626 ' of the insertion piece 62 ' towards the rotating member 5 in the counterclockwise direction
And make the trip end 626 ' be sticked in the rotating member 5 the card slot 51 one of them, and then because the cell wall of card slot 51 by
The block at the trip end 626 ' and forbid the rotating member 5 and the feed rolls 21 to rotate, further avoid the carbon ribbon hair
The situation of raw revolution.It is pivoted after the paper roll replacement in printing machine, then by the frame body 12 relative to the seat ontology 11
And when close to the seat ontology 11, continue refering to Fig. 7, first interference surface 629 ' of second fastening part 628 ' is again by institute
Second interference surface 612 for stating the first fastening part 611 compresses toward drawing left direction and engages and overcome the elastic component 7 '
Elastic-restoring force, and the trip end 626 ' is made to rotate clockwise the card slot 51 for being detached from the rotating member 5, to allow
State rotating member 5 and the feed rolls 21 be able to rotate and carbon ribbon described in regular supply again, and simultaneously the elastic component 7 ' by described
The upper lift at trip end 626 ' shrinks trip end 626 ' of pulling back in the state that is stretched when replacing paper roll next time.Wherein, blocking
Part 61 can when can cooperate the frame body 12 by the not illustrated elastic mechanism of drawing or interlinked mechanism close to the seat ontology 11
First interference surface 629 ' is compressed toward drawing left direction.
In conclusion the utility model printing machine causes the tired of carbon ribbon backrush when preventing from uncapping by carbon ribbon brake gear 3
It disturbs, more specifically, making the bullet since the block end 623 of drive mechanism 621 is far from the first fastening part 611 of clamping piece 61
Property part 7 can overcome the trip end for compressing and pulling the insert structure 622 of the force side 624 by elastic-restoring force
626 and the trip end 626 is made to be inserted into the card slot 51 of the rotating member 5, forbids rotating member 5 whereby and wear rotating member 5
Feed rolls 21 rotate, and then solve the problems, such as carbon ribbon backrush.On the other hand, the carbon ribbon brake gear 3 simplified through structure, and
The carbon ribbon brake gear 3 can be installed directly in the characteristic in original structure, repair maintenance and entirety convenient for printing machine
Cost reduces, therefore can reach the purpose of the utility model really.
As described above, only the embodiments of the present invention, when the utility model implementation cannot be limited with this
Range, i.e., it is all according to simple equivalent changes and modifications made by the utility model claims book and description, all still belong to
The scope of the utility model.
Claims (6)
1. a kind of printing machine uses carbon ribbon as the raw material printd, it is characterised in that: printing machine includes:
Base, including seat ontology and the frame body being set on an ontology, one end of frame body seat ontology relatively pivot and
Make the frame body far from the seat ontology；
Carbon ribbon conveying device, comprising:
Feed rolls are rotationally articulated in the frame body, and wind for one end of the carbon ribbon to supply the carbon ribbon；And
Recycling roll is rotationally articulated in the frame body, and winds for the other end of the carbon ribbon to recycle the used carbon
Band；
Shaft is set to the frame body；And
Carbon ribbon brake gear, comprising:
Rotating member is rotationally articulated in the feed rolls with the feed rolls, and the periphery of the rotating member forms multiple card slots；
Linking swing arm group has and is articulated in the clamping piece of the seat ontology, and is articulated in the shaft and by the clamping piece control
The insertion piece of system, the insertion piece have the block end contacted with the clamping piece and extend to the periphery of the neighbouring rotating member
Trip end, and
Two opposite ends of elastic component, the elastic component are separately connected the insertion piece and the frame body, so that the frame body is opposite
When the seat ontology pivots away from the seat ontology, the block end of the insertion piece makes far from the clamping piece
The elastic component is mobile towards the rotating member by the trip end of the insertion piece and the trip end is made to be sticked in described turn
One of described card slot of moving part, and the rotating member and the feed rolls is forbidden to rotate.
2. printing machine according to claim 1, it is characterised in that: the insertion piece, which has, is articulated in the shaft and by institute
State the drive mechanism of clamping piece control, and the insert structure for being articulated in the frame body and being controlled by the drive mechanism, the biography
Dynamic structure has the block end matched with the clamping piece, and in contrast to the block end and is pressed against the insert structure
The force side of force side, and the insert structure also has a trip end of the neighbouring card slot, and the frame body relative to
The seat ontology pivot and when close to the seat ontology, the block end of the drive mechanism can by the clamping piece contact and
It is pivoted relative to the shaft, so that the force side is compressed the force side of the insert structure, and overcome the elastic component
Elastic-restoring force and so that the trip end of the insert structure is detached from the card slot of the rotating member.
3. printing machine according to claim 1, it is characterised in that: the rotating member is ratchet.
4. printing machine according to claim 1, it is characterised in that: the block end of the clamping piece and the insertion piece
One end of contact forms the first fastening part, and the block end forms the second blocking interfered with first fastening part
Portion, when the frame body pivots away from the seat ontology relative to the seat ontology, second fastening part of the insertion piece
First fastening part far from the clamping piece, the frame body relative to the seat ontology pivot and close to the seat ontology
When, second fastening part of the insertion piece interferes with first fastening part of the clamping piece and engages and overcome
The elastic-restoring force of the elastic component and so that the trip end is detached from the card slot of the rotating member.
5. a kind of printing machine uses carbon ribbon as the raw material printd, it is characterised in that: printing machine includes:
Base, including seat ontology and the frame body being set on an ontology, one end of frame body seat ontology relatively pivot and
Make the frame body far from the seat ontology；
Carbon ribbon conveying device, comprising:
Feed rolls are rotationally articulated in the frame body, and wind for one end of the carbon ribbon to supply the carbon ribbon, and
Recycling roll is rotationally articulated in the frame body, and winds for the other end of the carbon ribbon to recycle the used carbon
Band；
Shaft is set to the frame body；And
Carbon ribbon brake gear, comprising:
Rotating member is rotationally articulated in the feed rolls with the feed rolls, and the periphery of the rotating member forms multiple card slots；
Linking swing arm group has and is articulated in the clamping piece of the seat ontology, and is articulated in the shaft and by the clamping piece control
The insertion piece of system, the insertion piece have the block end contacted with the clamping piece and extend to the periphery of the neighbouring rotating member
Trip end；And
Elastic component is set between the shaft and the insertion piece, and one end of the elastic component is connected to the insertion piece
At the neighbouring trip end, the other end is connected to the shaft, so that the frame body is pivoted away from relative to the seat ontology
When the seat ontology, the block end of the insertion piece makes the elastic component by the insertion piece far from the clamping piece
The trip end it is mobile towards the rotating member and the trip end is made to be sticked in one of the card slot of the rotating member,
And the rotating member and the feed rolls is forbidden to rotate.
6. printing machine according to claim 5, it is characterised in that: the block end of the clamping piece and the insertion piece
One end of contact forms the first fastening part, and the block end forms the second blocking interfered with first fastening part
Portion, when the frame body pivots away from the seat ontology relative to the seat ontology, second fastening part of the insertion piece
First fastening part far from the clamping piece, the frame body relative to the seat ontology pivot and close to the seat ontology
When, second fastening part of the insertion piece interferes with first fastening part of the clamping piece and engages and overcome
The elastic-restoring force of the elastic component and so that the trip end is detached from the card slot of the rotating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330344.9U CN208730583U (en) | 2018-08-17 | 2018-08-17 | Printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821330344.9U CN208730583U (en) | 2018-08-17 | 2018-08-17 | Printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730583U true CN208730583U (en) | 2019-04-12 |
Family
ID=66029994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821330344.9U Active CN208730583U (en) | 2018-08-17 | 2018-08-17 | Printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208730583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641155A (en) * | 2019-10-15 | 2020-01-03 | 佛山普瑞威尔科技有限公司 | Ink box and printer |
| CN110641156A (en) * | 2019-10-15 | 2020-01-03 | 佛山普瑞威尔科技有限公司 | Ink box and printer |
-
2018
- 2018-08-17 CN CN201821330344.9U patent/CN208730583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641155A (en) * | 2019-10-15 | 2020-01-03 | 佛山普瑞威尔科技有限公司 | Ink box and printer |
| CN110641156A (en) * | 2019-10-15 | 2020-01-03 | 佛山普瑞威尔科技有限公司 | Ink box and printer |
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