CN219566949U

CN219566949U - Feeding mechanism

Info

Publication number: CN219566949U
Application number: CN202223484498.2U
Authority: CN
Inventors: 刘金玉
Original assignee: Gansu Yunsheng Printing Co ltd
Current assignee: Gansu Yunsheng Printing Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-08-22
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a feeding mechanism, which comprises a printer body, wherein the outer surface of the printer body is provided with a limiting mechanism for limiting printing paper; stop gear is including setting firmly two bracing pieces at the printer body surface, rotates between two bracing pieces and is provided with the action wheel, and the inside rotation of printer body is provided with from the driving wheel, and the action wheel is equipped with annular conveyor with the surface cover from the driving wheel, and the dead lever has all been set firmly to the surface of two bracing pieces, has set firmly the backup pad between two dead levers, and the bar spout has been seted up to the upper surface of backup pad, and the inner wall of bar spout rotates and is provided with two-way lead screw, and the inner wall of bar spout still slides and is provided with two sliders, and the limiting plate has all been set firmly to the upper surface of two sliders. According to the utility model, the positioning mechanism is arranged to limit the printing paper with different sizes, so that the situation that the printing content is skewed due to paper skew is avoided, and the printing quality is improved.

Description

Feeding mechanism

Technical Field

The utility model relates to the technical field of printers, in particular to a feeding mechanism.

Background

A printer is one of the output devices of a computer for printing the results of computer processing on a related medium. The indexes for measuring the quality of the printer have three items: print resolution, print speed, and noise.

The feed inlet department of current printer body lacks the stop gear who carries out spacingly to printing paper, when carrying out the print job, often need use the printing paper of equidimension to carry out the print job, and the feed inlet size of common printer is fixed, needs to pack into the feed inlet with the paper in order to print, because lack the stop gear to printing paper, can take place to warp in printing paper transportation, causes the content of printing to warp, influences the use. Therefore, the utility model provides the feeding mechanism capable of limiting the printing paper in the printing paper feeding process.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a feeding mechanism to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the feeding mechanism comprises a printer body, wherein a feeding hole is formed in the outer surface of the printer body, and a limiting mechanism used for limiting printing paper is arranged on the outer surface of the printer body;

stop gear is including setting firmly two bracing pieces at the printer body surface, rotate between two bracing pieces and be provided with the action wheel, the inside rotation of printer body is provided with from the driving wheel, the action wheel is equipped with annular conveyor from the surface cover of driving wheel, the dead lever has all been set firmly to the surface of two bracing pieces, set firmly the backup pad between two dead levers, the backup pad sets up between annular conveyor, the bar spout has been seted up to the upper surface of backup pad, the inner wall rotation of bar spout is provided with two-way lead screw, the inner wall of bar spout still slides and is provided with two sliders, the limiting plate has all been set firmly to the upper surface of two sliders, two limiting plates set up the both sides at annular conveyor upper surface respectively.

As a still further scheme of the utility model, the outer surface of the printer body is provided with a ironing mechanism for ironing the wrinkled printing paper, the ironing mechanism comprises a lifting plate arranged on the outer surface of the printer body, two mutually parallel device plates are fixedly arranged on the outer surface of the lifting plate, a plurality of electric heating rods are fixedly arranged between the two device plates, and a ceramic sleeve is movably sleeved on the outer surface of the plurality of electric heating rods.

As a still further scheme of the utility model, the outer surface of the printer body is provided with a lifting mechanism for lifting the lifting plate, the lifting mechanism comprises two straight plates fixedly arranged on the outer surface of the printer body, sliding grooves are formed in the side surfaces of the two straight plates, two ends of the lifting plate are respectively arranged on the inner walls of the two sliding grooves in a sliding mode, the lifting mechanism further comprises a fixed block fixedly arranged on the outer surface of the printer body, the outer surface of the fixed block is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a threaded rod, and the lower end of the threaded rod is rotatably arranged on the upper surface of the lifting plate.

As a still further proposal of the utility model, the outer surface of the supporting plate is rotatably provided with a crank used for controlling the rotation of the bidirectional screw rod, and the outer surface of the supporting rod is provided with a motor used for controlling the rotation of the driving wheel.

As a still further scheme of the utility model, the outer surfaces of the two sliding blocks are provided with threaded holes which are in threaded connection with the outer surfaces of the two-way screw rods.

As a still further aspect of the present utility model, the support plate has a width greater than that of the endless conveyor.

Advantageous effects

The utility model provides a feeding mechanism, which has the following technical effects:

1. compared with the prior art, the feeding mechanism has the advantages that printing paper of different sizes can be limited by the aid of the limiting mechanism, the situation that printing content is skewed due to paper skew is avoided, and printing quality is improved.

2. Compared with the prior art, the feeding mechanism can iron paper with folds through the ironing mechanism and the lifting mechanism, avoids influencing printing paper due to paper folds, avoids wasting resources, and is beneficial to environmental protection.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

Fig. 4 is a schematic perspective view of the support plate according to the present utility model.

The reference numerals are: 1. a printer body; 2. a support rod; 3. a driving wheel; 4. driven wheel; 5. an endless conveyor belt; 6. a fixed rod; 7. a support plate; 8. a two-way screw rod; 9. a slide block; 10. a limiting plate; 11. a lifting plate; 12. a device board; 13. an electric heating rod; 14. a ceramic sleeve; 15. a straight plate; 16. a fixed block; 17. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

1-4, a feeding mechanism comprises a printer body 1, wherein a feed inlet is formed in the outer surface of the printer body 1, and a limiting mechanism for limiting printing paper is arranged on the outer surface of the printer body 1;

the limiting mechanism comprises two supporting rods 2 fixedly arranged on the outer surface of a printer body 1, a driving wheel 3 is rotatably arranged between the two supporting rods 2, a motor used for controlling the driving wheel 3 to rotate is arranged on the outer surface of the supporting rods 2, a driven wheel 4 is rotatably arranged inside the printer body 1, an annular conveying belt 5 is sleeved on the outer surfaces of the driving wheel 3 and the driven wheel 4, the annular conveying belt 5 penetrates through a feeding hole to be connected with a fixing component inside the printer body 1, fixing rods 6 are fixedly arranged on the outer surfaces of the two supporting rods 2, a supporting plate 7 is fixedly arranged between the two fixing rods 6, the width of the supporting plate 7 is larger than that of the annular conveying belt 5, the supporting plate 7 is arranged between the annular conveying belts 5, a strip-shaped sliding groove is formed in the upper surface of the supporting plate 7, a bidirectional screw rod 8 is rotatably arranged on the inner wall of the strip-shaped sliding groove, two sliding blocks 9 are slidably arranged on the inner wall of the strip-shaped sliding groove, threaded holes in threaded connection with the outer surfaces of the bidirectional screw rod 8 are respectively formed in the outer surfaces of the two sliding blocks 9, limiting plates 10 are fixedly arranged on the upper surfaces of the two sliding blocks 9 respectively on the two sides of the upper surface of the annular conveying belt 5.

Wherein: when using this feed mechanism, firstly place the paper that needs to print on the upper surface of annular conveyer belt 5, then use positioning mechanism to fix a position the paper according to the width size of paper, rotate the crank, drive two-way lead screw 8 and rotate, under the transmission effect of two-way lead screw 8, two sliders 9 take place the displacement, drive two limiting plates 10 and be close to each other, when the surface of two limiting plates 10 is about to contact the paper, then the starter motor drives action wheel 3 to rotate and drives annular conveyer belt 5 to rotate and transport the paper to the inside printing work of printer body 1, at the in-process of transportation, the paper can not take place the displacement under the limiting effect of limiting plate 10, the printing quality has been guaranteed.

Example 2

A feeding mechanism as shown in fig. 1-4, based on embodiment 1: the outer surface of printer body 1 is provided with the ironing mechanism that is used for carrying out ironing to the printing paper of fold, ironing mechanism is including setting up the lifter plate 11 at the printer body 1 surface, the surface of lifter plate 11 has set firmly two device boards 12 that are parallel to each other, set firmly many electric heating rods 13 between two device boards 12, the surface movable sleeve of many electric heating rods 13 has ceramic sleeve 14, the surface of printer body 1 is provided with the elevating system who is used for going on lifting to lifter plate 11, elevating system is including setting up two straight boards 15 at the printer body 1 surface, the spout has all been seted up to the side surface of two straight boards 15, the inner wall at two spouts is slided respectively to the both ends of lifter plate 11, elevating system is still including setting up the fixed block 16 at the printer body 1 surface, the screw hole has been seted up to the surface of fixed block 16, inner wall threaded connection has 17, the lower extreme rotation of threaded rod 17 sets up the upper surface at lifter plate 11, the surface of printer body 1 has seted up the device storehouse, the inner wall upper surface of device storehouse is provided with the shower nozzle, the inside of printer body 1 is provided with the water tank, the inside of atomizer, the atomizer is set up with the annular material of water tank intercommunication, the atomizer, the material is the annular band 5.

Wherein: when printing, the paper is often wrinkled, the wrinkled paper affects the quality of the final printed product, therefore, an ironing mechanism is needed to be used, the threaded rod 17 is rotated, the threaded rod 17 is stretched under the action of threads, the lifting plate 11 is pushed to move downwards in two sliding grooves, when the lower surface of the ceramic sleeve 14 positioned between the device plates 12 is about to contact with the upper surface of the annular conveyor belt 5, the electric heating rod 13 is started, the ceramic sleeve 14 is heated under the action of heat conduction, the wrinkled paper is placed in the device bin, the surface of the wrinkled paper is wetted by the atomizing nozzle, the paper is placed on the upper surface of the annular conveyor belt 5, when the annular conveyor belt 5 passes through the lower surface of the ceramic sleeve 14, the wrinkled paper is ironed by the heated ceramic sleeve 14, and then the paper becomes flat, and the paper is convenient to use.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a feed mechanism, includes printer body (1), and the surface of printer body (1) is provided with the feed inlet, its characterized in that: the outer surface of the printer body (1) is provided with a limiting mechanism for limiting printing paper;

stop gear is including setting firmly two bracing pieces (2) at printer body (1) surface, rotate between two bracing pieces (2) and be provided with action wheel (3), the inside rotation of printer body (1) is provided with from driving wheel (4), action wheel (3) and the surface cover from driving wheel (4) are equipped with annular conveyer belt (5), the surface of two bracing pieces (2) has all set firmly dead lever (6), set firmly backup pad (7) between two dead lever (6), backup pad (7) set up between annular conveyer belt (5), the upper surface of backup pad (7) has seted up the bar spout, the inner wall rotation of bar spout is provided with two-way lead screw (8), the inner wall of bar spout still slides and is provided with two slider (9), the upper surface of two slider (9) has all set firmly limiting plate (10), two limiting plate (10) set up the both sides at annular conveyer belt (5) upper surface respectively.

2. A feeding mechanism according to claim 1, wherein: the outer surface of printer body (1) is provided with the mechanism of ironing that is used for carrying out ironing to the printing paper of fold, and the mechanism of ironing is including setting up lifter plate (11) at printer body (1) surface, and the surface of lifter plate (11) has set firmly two device boards (12) that are parallel to each other, has set firmly many electrical heating sticks (13) between two device boards (12), and the surface movable sleeve of many electrical heating sticks (13) is equipped with ceramic sleeve (14).

3. A feeding mechanism according to claim 2, wherein: the outer surface of printer body (1) is provided with the elevating system who is used for going on lifting plate (11), elevating system is including setting firmly two straight boards (15) at printer body (1) surface, the spout has all been seted up to the side surface of two straight boards (15), the both ends of lifting plate (11) slide the inner wall that sets up at two spouts respectively, elevating system is still including setting firmly fixed block (16) at printer body (1) surface, the screw hole has been seted up to the surface of fixed block (16), screw hole inner wall threaded connection has threaded rod (17), the lower extreme rotation of threaded rod (17) sets up the upper surface at lifting plate (11).

4. A feeding mechanism according to claim 1, wherein: the outer surface of the supporting plate (7) is rotatably provided with a crank used for controlling the bidirectional screw rod (8) to rotate, and the outer surface of the supporting rod (2) is provided with a motor used for controlling the driving wheel (3) to rotate.

5. A feeding mechanism according to claim 1, wherein: screw holes in threaded connection with the outer surfaces of the two-way screw rods (8) are formed in the outer surfaces of the two sliding blocks (9).

6. A feeding mechanism according to claim 1, wherein: the support plate (7) has a width greater than the width of the endless conveyor belt (5).