CN217803991U - Paper box residual quantity detection mechanism and printer - Google Patents
Paper box residual quantity detection mechanism and printer Download PDFInfo
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- CN217803991U CN217803991U CN202221651442.9U CN202221651442U CN217803991U CN 217803991 U CN217803991 U CN 217803991U CN 202221651442 U CN202221651442 U CN 202221651442U CN 217803991 U CN217803991 U CN 217803991U
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Abstract
The utility model relates to a printer technical field especially relates to a carton residual detection mechanism and printer, aims at solving the problem that paper Zhang Yuliang can't accurate the detection in the carton. The utility model provides a carton residual detection mechanism, include: the rotary member, the paper box bottom plate, the angle sensor and the support plate; the supporting plate is arranged below the paper box bottom plate; one end of the supporting plate is abutted against the lower plate surface of the paper box bottom plate, and the other end of the supporting plate is connected with the rotary component; the rotating component is configured to rotate around the axis of the rotating component and drive the supporting plate to move upwards so as to enable the bottom plate of the paper box to swing upwards; the angle sensor is connected with the rotary component and is coaxially arranged with the rotary component, and the angle sensor is used for detecting the rotary angle of the rotary component and obtaining the residual amount of the paper according to the rotary angle. The utility model provides a paper surplus in carton residual detection mechanism can the accurate detection carton.
Description
Technical Field
The utility model relates to a printer technical field especially relates to a carton residual detection mechanism and printer.
Background
The printer is used as an output device of a computer, can print a computer processing result on a related medium, and with the development of science and technology, the printer plays an increasingly important role in daily work and life, and users cannot leave the assistance of the printer.
However, the paper feeding box residue of the current-stage printer is displayed through a driving lever with a small window, and is not visual and accurate, and the paper feeding box residue is required to be looked down when placed at a lower position, and is not easy to observe when a user is located far away, so that the problem that the paper residue in the paper box cannot be accurately detected exists at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carton residual detection mechanism and printer to solve the problem that paper Zhang Yuliang can't accurately detect in the carton.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
in a first aspect, the utility model provides a carton residual detection mechanism, include: the rotary member, the paper box bottom plate, the angle sensor and the support plate;
the supporting plate is arranged below the paper box bottom plate;
one end of the supporting plate is abutted against the lower plate surface of the paper box bottom plate, and the other end of the supporting plate is connected with the rotary member;
the rotary component is configured to rotate around the axis of the rotary component and drive the supporting plate to move upwards so as to enable the paper box bottom plate to swing upwards;
the angle sensor is connected with the rotary component and is coaxially arranged with the rotary component, and the angle sensor is used for detecting the rotary angle of the rotary component and obtaining the residual amount of paper according to the rotary angle.
In an alternative embodiment of the method of the present invention,
the swivel member comprises a swivel shaft;
the rotating shaft is horizontally arranged, and one end of the rotating shaft is connected with the supporting plate and is configured to rotate around the axis of the rotating shaft.
In an alternative embodiment of the method of the present invention,
the swivel member further comprises a joint portion;
the joint part is sleeved at one end of the revolving shaft far away from the supporting plate, and the joint part is configured to rotate around the axis of the joint part.
In an alternative embodiment of the method of the present invention,
the joint part comprises an annular joint and a clamping rod;
the annular connector is sleeved at one end of the rotating shaft, which is far away from the bottom plate of the paper box, and is provided with a groove which extends along the direction vertical to the axis of the rotating shaft;
the end part of the rotating shaft is provided with a through hole along the direction vertical to the axis of the rotating shaft, the clamping rod is inserted into the through hole, and two ends of the clamping rod are clamped in the grooves.
In an alternative embodiment of the method of the present invention,
the swivel member further comprises a lift gear;
the joint part also comprises an extension rod;
one end of the extension rod is inserted into the annular joint, and the other end of the extension rod is connected with the lifting gear;
the lifting gear, the extension rod and the annular joint are coaxially arranged;
the lifting gear is configured to rotate around the axis of the lifting gear so as to drive the extension rod to rotate.
In an alternative embodiment of the method of the present invention,
the paper box residual quantity detection mechanism further comprises a driving component;
the drive member is connected with the lifting gear;
the driving member is configured to drive the lifting gear to rotate so as to rotate the rotary shaft around the axis of the rotary shaft.
In an alternative embodiment of the method of the present invention,
the rotation angle when the paper amount is fully loaded is taken as a first angle, and the rotation angle when the paper amount is not loaded is taken as a second angle;
when the paper box bottom plate is lifted to the first angle or the second angle, the driving component stops driving.
In an alternative embodiment of the method of the present invention,
the drive member comprises a motor and a gear set;
the output end of the motor is connected with the gear set;
the gear train with the lifting gear is connected, the lifting gear set up in the below of gear train.
In an alternative embodiment of the method of the present invention,
the gear set comprises a worm, a worm wheel and a coaxial gear part;
the worm is horizontally arranged and is connected with an output shaft of the motor;
the worm wheel is arranged below the worm and meshed with the worm;
the coaxial gear part is arranged below the worm gear and meshed with the worm gear, and the coaxial gear part is meshed with the lifting gear.
In a second aspect, the present invention provides a printer, including the paper box residue detection mechanism.
Synthesize above-mentioned technical scheme, the utility model discloses the technological effect that can realize lies in:
the utility model provides a carton residual detection mechanism, include: the rotary member, the paper box bottom plate, the angle sensor and the support plate; the supporting plate is arranged below the paper box bottom plate; one end of the supporting plate is abutted against the lower plate surface of the paper box bottom plate, and the other end of the supporting plate is connected with the rotary component; the rotating component is configured to rotate around the axis of the rotating component and drive the supporting plate to move upwards so as to enable the bottom plate of the paper box to swing upwards; the angle sensor is connected with the rotary component and is coaxially arranged with the rotary component, and the angle sensor is used for detecting the rotary angle of the rotary component and obtaining the residual amount of the paper according to the rotary angle.
The supporting plate is arranged below the carton bottom plate, one end of the supporting plate is abutted to the lower plate surface of the carton bottom plate, the other end of the supporting plate is connected with the rotary component, one end, far away from the supporting plate, of the rotary component is coaxially connected with the angle sensor, the supporting plate is driven to swing around the axis of the rotary component when the rotary component rotates around the axis of the rotary component, the carton bottom plate is driven to swing upwards, the angle sensor can detect the rotating angle of the rotary component, the residual amount of paper on the carton bottom plate is obtained according to the rotating angle of the rotary component, and the problem that the paper Zhang Yuliang in the carton cannot be accurately detected is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a paper box residual quantity detection mechanism provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of another angle of the paper box residual quantity detection mechanism provided by the embodiment of the present invention;
fig. 3 is a schematic structural view of a support plate in the paper box residue detection mechanism provided by the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a middle revolving member of the paper box residual quantity detection mechanism provided by the embodiment of the present invention;
fig. 5 is a schematic structural view illustrating an extension rod inserted into an annular joint in the carton residual quantity detection mechanism provided by the embodiment of the present invention;
fig. 6 is a schematic structural view of a lifting gear and an extension rod in the paper box residual amount detection mechanism provided by the embodiment of the present invention;
FIG. 7 is a schematic view of the configuration of the groove on the annular fitting;
fig. 8 is a schematic view of another angle structure of the annular joint in the paper box residual amount detection mechanism according to the embodiment of the present invention.
Icon the method comprises the following steps: 100-a rotating member; 110-a rotating shaft; 120-a joint portion; 121-ring joint; 121 a-grooves; 122-a click bar; 123-an extension rod; 130-a lifting gear; 200-carton bottom panels; 300-a drive member; 310-a motor; 320-gear set; 321-a worm; 322-a worm gear; 323-coaxial gear section; 400-angle sensor; 500-support plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The paper feeding box residual display of the printer at the present stage is generally displayed through a shifting lever with a small window, is not visual and not accurate, needs to look down when placed at a lower position, and is not easy to observe when a user is located far away, so that the problem that the paper residual in the paper box cannot be accurately detected exists at present.
In view of this, the utility model provides a carton residual detection mechanism, include: the swing member 100, the carton bottom panel 200, the angle sensor 400, and the support plate 500; the support plate 500 is disposed below the carton bottom plate 200; one end of the support plate 500 abuts against the lower plate surface of the paper cassette bottom plate 200, and the other end is connected to the rotary member 100; the swing member 100 is configured to rotate about its axis and to move the support plate 500 upward, so that the carton bottom panel 200 swings upward; the angle sensor 400 is connected to the rotary member 100 and is disposed coaxially with the rotary member 100, and the angle sensor 400 is used to detect the rotation angle of the rotary member 100 and obtain the remaining amount of paper according to the rotation angle.
The supporting plate 500 is arranged below the carton bottom plate 200, one end of the supporting plate 500 is abutted against the lower plate surface of the carton bottom plate 200, the other end of the supporting plate 500 is connected with the rotary member 100, one end of the rotary member 100, which is far away from the supporting plate 500, is coaxially connected with the angle sensor 400, when the rotary member 100 rotates around the axis of the rotary member 100, the supporting plate 500 is driven to swing around the axis of the rotary member 100, so that the carton bottom plate 200 is driven to swing upwards, the angle sensor 400 can detect the rotating angle of the rotary member 100, the residual amount of paper on the carton bottom plate 200 is obtained according to the rotating angle of the rotary member 100, and the problem that the paper Zhang Yuliang in the carton cannot be accurately detected is solved.
The structure and shape of the remaining paper cassette amount detection mechanism provided in the present embodiment will be described in detail below with reference to fig. 1 to 8.
Regarding the shape and structure of the gyration member 100, in detail:
as shown in fig. 1, the rotary member 100 includes a rotary shaft 110, a joint part 120, and a lift gear 130. The rotation shaft 110 is horizontally disposed, and as shown in fig. 2 and 3, one end of the rotation shaft 110 is connected to the support plate 500, and the other end of the rotation shaft 110 is fitted with the coupling part 120. Specifically, the carton bottom plate 200 is arranged above the supporting plate 500, one end of the supporting plate 500, which is far away from the rotating shaft 110, abuts against the lower plate surface of the carton bottom plate 200, the rotating member 100 rotates around the axis of the rotating member, the supporting plate 500 is driven to swing, and then the carton bottom plate 200 is driven to lift upwards, specifically, the carton bottom plate 200 and the carton can be connected through a connecting shaft, the connecting shaft is inserted on the carton, the carton bottom plate 200 can swing around the axis of the connecting shaft, and one end of the carton bottom plate 200, which is far away from the connecting shaft, can lift upwards under the driving of the supporting plate 500.
Further, as shown in fig. 4 and 5, the joint part 120 includes an annular joint 121, a snapping lever 122 and an extending lever 123. The ring joint 121 is sleeved on one end of the rotation shaft 110 far from the carton bottom panel 200, the ring joint 121 is provided with a groove 121a extending in a direction perpendicular to the axis of the rotation shaft 110, meanwhile, the end of the rotation shaft 110 is provided with a through hole in a direction perpendicular to the axis thereof, the clamping rod 122 is inserted into the through hole, and both ends of the clamping rod 122 are clamped in the groove 121a, specifically, as shown in fig. 7 and 8, the grooves 121a may be symmetrically formed.
Furthermore, as shown in fig. 6, the extension rod 123 is horizontally disposed, one end of the extension rod 123 is inserted into the annular joint 121, the other end of the extension rod 123 is connected to the lifting gear 130, the extension rod 123 and the annular joint 121 are coaxially disposed, that is, the lifting gear 130, the extension rod 123 and the annular joint 121 can rotate around their axes, and the lifting gear 130 rotates to drive the extension rod 123 to rotate, so as to drive the rotation shaft 110 to rotate.
In order to drive the rotation member 100 to rotate, the present embodiment further includes a driving member 300.
Regarding the shape and structure of the driving member 300, in detail:
the driving member 300 includes a motor 310 and a gear set 320. Specifically, the gear set 320 includes a worm 321, a worm wheel 322 and a coaxial gear portion 323, the output shaft of the motor 310 is horizontally arranged, the worm 321 is connected with the output shaft, the worm wheel 322 is arranged below the worm 321, the coaxial gear portion 323 is arranged below the worm wheel 322, the coaxial gear portion 323 can be arranged into two sets of coaxial gear sets 320, namely a first coaxial gear set 320 and a second coaxial gear set 320, the worm 321, the worm wheel 322, the first coaxial gear set 320 and the second coaxial gear set 320 are sequentially meshed, the lifting gear 130 is arranged below the second coaxial gear set 320, and the lifting gear 130 is meshed with the second coaxial gear set 320.
The working process provided by the embodiment is as follows:
the motor 310 drives the worm 321, the worm wheel 322 and the coaxial gear part 323 to rotate, the coaxial gear part 323 drives the lifting gear 130 to rotate, the lifting gear 130, the joint part 120 and the rotating shaft 110 are all coaxially connected, the lifting gear 130 drives the rotating shaft 110 to rotate around the axis of the lifting gear 130, and further drives the support plate 500 to swing around the axis of the rotating shaft 110, so that the carton bottom plate 200 is driven to be lifted upwards. When the paper box bottom plate 200 is lifted to a working state, the rotation angle of the rotating shaft 110 in the process can be read by the angle sensor 400, the detection of the residual amount of the paper box is realized by the corresponding relation between the rotation angle and the residual amount of the paper, and then the information is transmitted to the panel by electrically connecting the angle sensor 400 with the panel so as to display the residual amount of the paper box.
Specifically, when the rotation angle is 5 degrees, the paper box paper allowance is 100%; when the rotation angle is 20 degrees, the paper box paper allowance is 75 percent; when the rotation angle is 35 degrees, the paper box paper allowance is 50 percent; when the rotation angle is 50 degrees, the paper box paper allowance is 25 percent; when the rotation angle is 65 degrees, the paper box paper allowance is 0 percent. The specific angle value can be determined according to the model design.
Further, the rotation angle of the rotation member 100 when the paper amount is full is set as a first angle, and the rotation angle of the rotation member 100 when there is no paper is set as a second angle. When the paper box bottom plate 200 is lifted to the first angle, that is, when the paper amount is full, a bottom plate lifting in-place sensor arranged on the printer may be triggered, at this time, the driving member 300 stops driving, and the paper box bottom plate 200 stops lifting; when the paper cassette base panel 200 is lifted to the second angle, that is, when there is no paper, the base panel lift-in-place sensor provided on the printer may be triggered, and at this time, the driving member 300 stops driving, and the paper cassette base panel 200 stops the lifting motion. According to the two limit positions, the corresponding relation between the rotation angle and the residual paper box amount is obtained by integrating the linear relation between the rotation angle and the residual paper box amount. Likewise, the swivel angle may be determined by the model design to a particular angle value.
The present embodiment detects the rotation angle of the rotation shaft 110 in the lifting action of the paper box bottom plate 200 by angle sensing, and thus detects the absolute position of the paper box bottom plate 200, and realizes the detection of the residual amount of the paper box, and can directly display the residual amount on the printer panel, thus being more intuitive and more accurate.
In addition, as an alternative, the motor 310 can add an optical coding disc, read the number of revolutions of the motor 310 during the lifting process of the paper box bottom plate 200, and convert the gear transmission ratio to obtain the revolution angle of the revolution shaft 110 to realize the detection of the residual amount of the paper box; the angle sensor 400 can be replaced by other sensors (such as a light coding disc) for measuring the rotation angle, and the detection of the residual amount of the paper box can be realized by measuring the rotation angle of the rotating shaft 110; the sensor for measuring the rotation angle can be set in any transmission gear between the motor 310 and the rotating shaft 110, measure the rotation angle of the gear, and convert the gear transmission ratio to obtain the rotation angle of the rotating shaft 110 to realize the detection of the residual amount of the paper box.
Since the technical effect of the printer provided by the present embodiment is the same as that of the paper cassette remaining amount detection mechanism provided by the above-described embodiment, the details are not repeated here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.
Claims (10)
1. A carton residual amount detection mechanism, comprising: a swing member (100), a paper cassette bottom plate (200), an angle sensor (400), and a support plate (500);
the support plate (500) is arranged below the carton bottom plate (200);
one end of the supporting plate (500) is abutted against the lower plate surface of the paper box bottom plate (200), and the other end of the supporting plate is connected with the rotary member (100);
the rotary member (100) is configured to rotate around the axis thereof and drive the support plate (500) to move upwards so as to enable the paper box bottom plate (200) to swing upwards;
the angle sensor (400) is connected with the rotary member (100) and is coaxially arranged with the rotary member (100), and the angle sensor (400) is used for detecting the rotary angle of the rotary member (100) and obtaining the residual amount of paper according to the rotary angle.
2. The carton residual quantity detection mechanism according to claim 1,
the rotary member (100) includes a rotary shaft (110);
the rotating shaft (110) is horizontally arranged, and one end of the rotating shaft (110) is connected with the supporting plate (500) and is configured to rotate around the axis of the rotating shaft.
3. The carton residual quantity detection mechanism according to claim 2,
the swivel member (100) further comprises a joint portion (120);
the joint part (120) is sleeved at one end of the rotating shaft (110) far away from the supporting plate (500), and the joint part (120) is configured to rotate around the axis of the joint part.
4. The carton residual quantity detection mechanism according to claim 3,
the joint part (120) comprises an annular joint (121) and a clamping rod (122);
the annular connector (121) is sleeved at one end of the rotating shaft (110) far away from the paper box bottom plate (200), and the annular connector (121) is provided with a groove (121 a) extending along the direction vertical to the axis of the rotating shaft (110);
the end part of the rotating shaft (110) is provided with a through hole along the direction vertical to the axis of the rotating shaft, the clamping rod (122) is inserted into the through hole, and the two ends of the clamping rod (122) are clamped in the grooves (121 a).
5. The carton residual quantity detection mechanism according to claim 4,
the swivel member (100) further comprises a lift gear (130);
the joint part (120) further comprises an extension rod (123);
one end of the extension rod (123) is inserted into the annular joint (121), and the other end of the extension rod is connected with the lifting gear (130);
the lifting gear (130), the extension rod (123) and the annular joint (121) are coaxially arranged;
the lifting gear (130) is configured to rotate around the axis of the lifting gear so as to drive the extension rod (123) to rotate.
6. The carton residual amount detecting mechanism according to claim 5, characterized by further comprising a driving member (300);
the drive member (300) is connected with the lift gear (130);
the driving member (300) is configured to drive the lifting gear (130) to rotate so as to rotate the revolving shaft (110) around its axis.
7. The carton residual quantity detection mechanism according to claim 6,
the rotation angle when the paper amount is fully loaded is taken as a first angle, and the rotation angle when the paper amount is not loaded is taken as a second angle;
when the carton bottom panel (200) is raised to the first angle or the second angle, the driving member (300) stops driving.
8. The carton residual quantity detection mechanism according to claim 6,
the drive member (300) comprises a motor (310) and a gear set (320);
the output end of the motor (310) is connected with the gear set (320);
the gear set (320) is connected with the lift gear (130), and the lift gear (130) is arranged below the gear set (320).
9. The carton residual quantity detection mechanism according to claim 8,
the gear set (320) comprises a worm (321), a worm wheel (322) and a coaxial gear part (323);
the worm (321) is horizontally arranged and is connected with an output shaft of the motor (310);
the worm wheel (322) is arranged below the worm (321) and is meshed with the worm (321);
the coaxial gear part (323) is disposed below the worm gear (322) and is engaged with the worm gear (322), and the coaxial gear part (323) is engaged with the lift gear (130).
10. A printer characterized by comprising the paper cassette remaining amount detecting mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221651442.9U CN217803991U (en) | 2022-06-28 | 2022-06-28 | Paper box residual quantity detection mechanism and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221651442.9U CN217803991U (en) | 2022-06-28 | 2022-06-28 | Paper box residual quantity detection mechanism and printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217803991U true CN217803991U (en) | 2022-11-15 |
Family
ID=83960993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221651442.9U Active CN217803991U (en) | 2022-06-28 | 2022-06-28 | Paper box residual quantity detection mechanism and printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217803991U (en) |
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2022
- 2022-06-28 CN CN202221651442.9U patent/CN217803991U/en active Active
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