CN107053871B

CN107053871B - Printer output structure

Info

Publication number: CN107053871B
Application number: CN201710496019.3A
Authority: CN
Inventors: 翟金洪
Original assignee: Nanjing Pascon Medical Technology Industrial Co Ltd
Current assignee: Nanjing Pascon Medical Technology Industrial Co Ltd
Priority date: 2017-06-26
Filing date: 2017-06-26
Publication date: 2019-06-11
Anticipated expiration: 2037-06-26
Also published as: CN107053871A

Abstract

The invention discloses a kind of printers to go out chip architecture, its key points of the technical solution are that including printer main body, the piece mouth on printer main body, slice supporting plate is equipped at the piece mouth, it is characterized by: being rotatablely connected between the slice supporting plate and printer main body, the driving member for pushing film to export also is embedded on the slice supporting plate.By using above-mentioned technical proposal, after the completion of film printing, printer main body itself originally has the power for releasing film, at the same time, for film due to falling on slice supporting plate, the driving member on slice supporting plate also functions to induced effect to film, convenient for exporting film from slice supporting plate.

Description

Printer goes out chip architecture

Technical field

The present invention relates to printer, in particular to a kind of printer goes out chip architecture.

Background technique

Printer is the equipment for printing the objects such as paper piece, film, and the printer of printing film is mostly used in medical space, The quality of film is heavier compared to paper piece, when exporting printed film, needs printer to provide film bigger defeated Power out.

Common printer is offered on printer main body 1 and is used for as shown in Figure 1, including printer main body 1 on the market Export the piece mouth 2 of film.For support film, slice supporting plate 3 is equipped at piece mouth 2；After film completes output by printing, It is exported from slice supporting plate 3.But since film quality is significantly greater than paper piece, during exporting film, block film or It is bigger compared to paper piece that film is not easy a possibility that being pushed out.

Summary of the invention

The object of the present invention is to provide a kind of printers to go out chip architecture, can be on the basis of original printer output film On, then apply the external force for driving film to be exported to film, so that printed film is taken out of.

Above-mentioned technical purpose of the invention has the technical scheme that

A kind of printer goes out chip architecture, the piece mouth including printer main body, on printer main body, the piece mouth Place is equipped with slice supporting plate, it is characterised in that: is rotatablely connected between the slice supporting plate and printer main body, on the slice supporting plate Also it is embedded with the driving member for pushing film to export.

By using above-mentioned technical proposal, after the completion of film printing, printer main body itself originally has film release Power, at the same time, film is due to falling on slice supporting plate, and the driving member on slice supporting plate also functions to induced effect to film, just In film is exported from slice supporting plate.

Further setting: the driving member is set as the idler wheel being articulated on slice supporting plate, and the idler wheel runs through slice support Plate, and the diameter of idler wheel is greater than the thickness of slice supporting plate.

By using above-mentioned technical proposal, driving member during operation, idler wheel rotation, contact at film on idler wheel with The rotation of idler wheel move along a straight line.The thickness that the diameter of idler wheel is greater than supporting plate, which can make idler wheel necessarily, prominent slice supporting plate Part, to be contradicted with film.

Further setting: several limiting tooths are additionally provided on the slice supporting plate, the tip of the limiting tooth is set as circular arc Shape.

By using above-mentioned technical proposal, film is during output, and after film movements a certain distance, film is close to be beaten The side of print owner's body is easily fallen on slice supporting plate, and limiting tooth contradicts the side film at this time, is reduced film printing and has been completed A possibility that being slipped back in printer after after full output.

Further setting: the limiting tooth is symmetrical arranged in the two sides of slice supporting plate, and the idler wheel is located at slice supporting plate Center.

By using above-mentioned technical proposal, the two sides of film can be by identical limit power；Idler wheel is located at slice support Then it is convenient for the drive applied to film to be transferred to each position of film in the center of plate.

Further setting: side of the idler wheel towards piece mouth is equipped with away from the side of piece mouth and is embedded at slice Supporting plate deviates from the ball of ground one side.

By using above-mentioned technical proposal, ball can reduce the frictional force between film and slice supporting plate, reduce film A possibility that being worn.

Further setting: the idler wheel is driven by gear pair, and the gear pair is engaged in ball towards ground side, tooth Wheel set is located in printer main body, and the gear pair includes driving wheel and at least one driven wheel, and the driving wheel is using rotation Driving device drives.

By using above-mentioned technical proposal, rotation drive device rotation drives driving wheel, and driving wheel drives driven wheel, driven Wheel drives idler wheel, realizes the active rotation of idler wheel, plays induced effect to film.

Further setting: the first drive rod is connected on the output shaft of the rotation drive device, the driving wheel is worn In on the first drive rod, being equipped with the second drive rod, first drive rod, the second drive rod company of rotation on the driven wheel It is connected in printer main body.

By using above-mentioned technical proposal, driving wheel and driven wheel during rotation, the phase between printer main body It is constant to position, and the effect being freely rotated can be played.

Further setting: the diameter of the driving wheel is less than the diameter of driven wheel.

By using above-mentioned technical proposal, when driving wheel rotates, the revolving speed of driven wheel is less than the revolving speed of driving wheel, plays and subtracts The effect of speed.

Further setting: first drive rod is equipped with bearing away from one end of output shaft, the both ends of the second drive rod, The bearing is embedded in printer main body.

By using above-mentioned technical proposal, caused by bearing can reduce driving wheel and driven wheel during actual rotation Frictional resistance.

Device, institute are lifted for adjusting rising for slice supporting plate inclined degree preferably, being additionally provided in the printer main body Lift device has been stated to include the piston arrangement being located at rotation drive device towards ground side, be located at slice supporting plate away from ground The elastic component of side, is equipped with loose slot in the printer main body, first drive rod, the second drive rod end all fall within In loose slot.

By using above-mentioned technical proposal, the height of regulating piston pushing meanss can jack up gear pair, while can incite somebody to action Slice supporting plate jacks up, and plays the role of the inclined degree for adjusting slice supporting plate.

In conclusion the invention has the following advantages: film can be driven by idler wheel；Ball reduces film and goes out Frictional resistance between piece supporting plate；Piston arrangement can also play the role of adjusting the height of slice supporting plate.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for embodying printer entirety in background technique；

Fig. 2 is in embodiment 1 for embodying the structural schematic diagram of printer entirety；

Fig. 3 is in embodiment 1 for embodying the structural schematic diagram of printer entirety；

Fig. 4 is the portion the A enlarged drawing of Fig. 3 in embodiment 1 for embodying drive mechanism；

Fig. 5 is in embodiment 1 for embodying the structural schematic diagram of printer entirety；

Fig. 6 is the portion the B enlarged drawing of Fig. 5 in embodiment 1 for embodying drive mechanism；

Fig. 7 is in embodiment 2 for embodying the structural schematic diagram of printer entirety；

Fig. 8 is the portion the C enlarged drawing of Fig. 7 in embodiment 2 for embodying drive mechanism.

In figure, 1, printer main body；2, piece mouth；3, slice supporting plate；4, driving member；41, idler wheel；5, limiting tooth；6, it rolls Pearl；7, gear pair；71, driven wheel；72, driving wheel；8, rotation drive device；9, the first drive rod；10, the second drive rod；11, Bearing；12, lift device is played；13, piston arrangement；14, elastic component；15, loose slot.

Specific embodiment

Below in conjunction with attached drawing, invention is further described in detail.

Embodiment 1: a kind of printer goes out chip architecture, as shown in Figures 2 and 3, including printer main body 1, in printer main body 1 Piece mouth 2 is offered at the side on ground, and slice supporting plate 3, slice supporting plate 3 and printer main body 1 are drawn at piece mouth 2 Between be rotatablely connected, in the present embodiment use pin shaft articulated structure.

As shown in Figures 2 and 3, slice supporting plate 3 is equipped with driving member 4, and driving member 4 includes falling at the center of slice supporting plate 3 Idler wheel 41, the central axis of idler wheel 41 is coplanar with slice supporting plate 3, and idler wheel 41 is rotationally connected with slice support after being run through by pin shaft On plate 3.The diameter of idler wheel 41 is greater than the thickness of slice supporting plate 3.It is close away from 1 side of printer main body, idler wheel 41 in idler wheel 41 1 side of printer main body is equipped with several balls 6, and ball 6 is symmetrical arranged by symmetrical centre of the central axis of slice supporting plate 3.

As shown in Figures 2 and 3, several limiting tooths 5, interval point between adjacent limiting tooth 5 are additionally provided in the two sides of slice supporting plate 3 Cloth, the tip of limiting tooth 5 are set as arc-shaped, to reduce the damage to film.Limiting tooth 5 is from slice supporting plate 3 close to printing The side of owner's body 1 is risen, and is distributed always to slice supporting plate 3 away from 1 side of printer main body.

As shown in Figures 3 and 4, idler wheel 41 is driven using gear pair 7.As it can be seen in figures 5 and 6, the major part of gear pair 7 is buried In printer main body 1.Gear pair 7 includes driving wheel 72 and at least one driven wheel 71, in the present embodiment, is only adopted With a driven wheel 71.Gear pair 7 is driven using rotation drive device 8, and rotation drive device 8 uses motor, on output shaft It is connected with the first drive rod 9, the first drive rod 9 is located in horizontal plane, and driving wheel 72 is coaxially arranged on the first drive rod 9； Driven wheel 71 is engaged in driving wheel 72 and is equipped with the second drive rod 10 at ground side, the central axis of driven wheel 71, the One drive rod 9 is equipped with the bearing 11 in insertion printer main body 1 away from one end of motor, the both ends of the second drive rod 10, with Just it rotates.

Driven wheel 71 is meshed with idler wheel 41, and in order to make idler wheel 41 reduce the abrasion to film, idler wheel 41 is set as I-shaped Colyliform, the tooth position on idler wheel 41 is in the recess of 41 outer round surface of idler wheel, so when idler wheel 41 contacts on film, idler wheel 41 On tooth be not easy and film contact.

When printer output film, start rotation drive device 8, rotation drive device 8 drives gear pair 7 to rotate, gear Pair 7 drives idler wheel 41 to rotate, and idler wheel 41 and film contradict, and drives film output.

Embodiment 2: a kind of printer goes out chip architecture, as shown in FIG. 7 and 8, difference from example 1 is that, this reality It applies the gear pair 7 in example and is equipped with the lift device 12 that gear pair 7 can be jacked up towards ground side.

As shown in FIG. 7 and 8, playing lift device 12 includes pushing dress towards the piston of ground side positioned at rotation drive device 8 13 are set, the piston arrangement 13 in the present embodiment uses cylinder.The piston rod of cylinder is equipped with away from ground one end is located at level Plate in face, rotation drive device 8 and gear pair 7 are respectively positioned on plate, the rotation when the piston rod of cylinder stretches out, on plate Rotary driving device 8 and gear pair 7 are all lifted.Slice supporting plate 3 is rotation connection structure, when the gear pair contacted on idler wheel 41 When being lifted on 7, lifted on drive idler wheel 41, slice supporting plate 3.

As shown in FIG. 7 and 8, for the ease of lifting on gear pair 7, the first drive rod 9 and the second drive rod 10 fall in printer Position in main body 1 is equipped with loose slot 15, and loose slot 15 is vertically arranged, i.e. the first drive rod 9 and the second drive rod 10 are fallen in In same vertical plane.

As shown in FIG. 7 and 8, in order to make gear pair 7 in transmission process, between gear pair 7, gear pair 7 and idler wheel 41 it Between can mutually tightly engage always, be equipped at slice supporting plate 3 and slice supporting plate 3 tensed downwards, makes rolling on slice supporting plate 3 Wheel 41 can contact at the elastic component 14 on gear pair 7.Elastic component 14 is located at slice supporting plate 3 close to 1 side of printer main body, bullet The both ends of property part 14 are respectively fixedly connected in slice supporting plate 3 towards ground side, printer main body 1 towards 3 side of slice supporting plate.Elasticity Part 14 uses tension spring.

When the vertical height of gear pair 7 is in the minimum point on vertical direction, tension spring is in original state；Work as gear pair 7 when being jacked up, and the upper lift in loose slot 15 of the first drive rod 9, the second drive rod 10, tension spring is in tensional state, bullet at this time Property reset force idler wheel 41 is pressed on gear pair 7, play the role of guarantee engagement.

The above embodiments are only explanation of the invention, are not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims

1. A film output structure of a printer, comprising a printer body (1), a film output port (2) located on the printer body (1), and a film output support plate (3) is provided at the film output port (2), characterized by: It is as follows: the film output support plate (3) is rotatably connected with the printer main body (1), the film output support plate (3) is also embedded with a transmission member (4) for pushing the film output; the transmission The component (4) is a roller (41) hinged on the ejection pallet (3), the roller (41) penetrates the ejection pallet (3), and the upper end of the roller (41) is higher than the ejection pallet (3). 3) the upper surface; the side of the roller (41) facing the film outlet (2) and the side away from the film outlet (2) are provided with balls embedded in the film outlet support plate (3) facing away from the ground, The upper end of the ball (6) is higher than the upper surface of the ejection support plate (3); the ejection support plate (3) is further provided with a number of limit teeth (5), the limit teeth (5) The tip of the roller (41) is in the shape of an I-shaped wheel, the teeth on the roller (41) are located in the depressions on the outer surface of the roller (41), and the teeth on the roller (41) pass through the gear pair (7) Drive, the gear pair (7) is engaged with the side of the ball (6) facing the ground, the gear pair (7) is located in the main body (1) of the printer, and the gear pair (7) includes a driving wheel (72) and At least one driven wheel (71), the driving wheel (72) is driven by a rotary drive device (8); the side of the gear pair (7) facing the ground is provided with a lifting device capable of lifting the gear pair (7) (12), the lifting device (12) comprises an air cylinder located on the side of the rotary drive device (8) facing the ground, the end of the piston rod of the cylinder facing away from the ground is provided with a plate located in the horizontal plane, the rotary drive device (8) and the gear pair (7) are all located on the plate.

2 . The output structure of the printer according to claim 1 , wherein the limiting teeth ( 5 ) are symmetrically arranged on both sides of the output support plate ( 3 ), and the rollers ( 41 ) are located at the output support plate ( 3 ). 3 . Center position of plate (3).

3. The film output structure of the printer according to claim 1, characterized in that: the output shaft of the rotary drive device (8) is connected with a first transmission rod (9), and the driving wheel (72) passes through the On the first transmission rod (9), the driven wheel (71) is provided with a second transmission rod (10), and both the first transmission rod (9) and the second transmission rod (10) are rotatably connected to the printer inside the main body (1).

4 . The sheet output structure of the printer according to claim 1 , wherein the diameter of the driving wheel ( 72 ) is smaller than the diameter of the driven wheel ( 71 ). 5 .

5. The printer film output structure according to claim 3, characterized in that: one end of the first transmission rod (9) facing away from the output shaft, and both ends of the second transmission rod (10) are provided with bearings (11) , the bearing (11) is embedded in the main body (1) of the printer.

6. The printer output structure according to claim 3 or 5, characterized in that: the lifting device (12) further comprises an elastic member (14) located on the side of the output support plate (3) away from the ground, so The printer main body (1) is provided with a movable groove (15), and the ends of the first transmission rod (9) and the second transmission rod (10) all fall into the movable groove (15).