CN219949998U - Paper feeder working in cooperation with printing wheel - Google Patents

Abstract

The utility model discloses a paper feeding device working in cooperation with a printing wheel, and relates to the technical field of printing and conveying. The dust removing device comprises a machine case, wherein a driving mechanism is arranged at the inner bottom of the machine case, a dust removing mechanism is movably arranged in the machine case, and a dust removing mechanism is correspondingly arranged in the machine case and is close to the outer side of the dust removing mechanism. Through setting up into driving motor, make it effectively as the actuating source, and under the effect of drive chain and drive gear, the interior connecting axle of drive arrangement and the paper feed rubber tyer that sets up on its connecting axle are operated, in order to carry the printing paper of leading-in from business turn over opening part, and then in the transportation process of paper feed rubber tyer to printing paper, through the effect of spring clamp plate and compression roller, flatten the printing paper of carrying, in order to ensure the planarization of printing paper in carrying, reduce the possibility that the fold warpage appears in printing paper in carrying simultaneously, and then the effective convenient follow-up use to the printing wheel in the paper printing, promote its usability.

Description

Paper feeder working in cooperation with printing wheel

Technical Field

The utility model relates to the technical field of printing and conveying, in particular to a paper feeding device matched with a printing wheel to work.

Background

Printing is a technique of transferring ink onto surfaces of materials such as paper, textiles, plastics, leather, PVC, PC and the like by performing procedures such as plate making, ink application, pressurization and the like on originals such as characters, pictures, photos and anti-counterfeiting, and copying original contents in batches.

In the prior art, printing is carried out by a printing machine, and in the use of the printing machine, printing paper is required to be conveyed by a paper conveying device, but in the use process of the existing paper conveying device, the paper is easy to warp or fold due to the conveying of a roller or a conveying belt, so that the printing use of a printing wheel is affected, meanwhile, the surface area of the printing paper is dust in the idle process, the printing effect of the subsequent printing wheel is easy to influence, and therefore, the paper conveying device matched with the printing wheel to work is provided for solving the problems.

Disclosure of Invention

The utility model provides a paper feeding device matched with a printing wheel to work, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the paper feeding device matched with the printing wheel to work comprises a machine case, wherein a driving mechanism is arranged at the inner bottom of the machine case, a dust cleaning mechanism is movably arranged in the machine case, and a dust removing mechanism is correspondingly arranged at the front and rear parts of the machine case, which are close to the outer side of the dust cleaning mechanism;

the utility model discloses a quick-witted case, including quick-witted case, the business turn over opening has all been seted up to the both sides of machine case, the installing support is installed at the interior top of machine case, the bottom of installing support is provided with the spring clamp plate, the fixed spring limiting plate that is provided with in bottom of installing support, and the inboard activity joint of spring limiting plate is provided with the compression roller, the interior bottom of machine case is provided with the support spring holder, and the top of support spring holder is provided with the support frame, the top of support frame is provided with the transport backing plate.

Further, one end of the driving mechanism is provided with a driving motor, the output end of the driving motor is provided with a connecting shaft, the outer wall of the connecting shaft is fixedly provided with a positioning tooth roller, and the outer wall of the positioning tooth roller is engaged and clamped with a paper feeding rubber wheel.

Further, the inside equidistance of actuating mechanism is provided with the connecting axle, and the both ends of connecting axle all are provided with drive gear, and drive gear's outer wall is provided with drive chain.

Further, the top of dust removal mechanism is provided with the dust absorption case, the front inner wall of dust absorption case is provided with dust absorption fan, the dust absorption case is close to dust absorption fan air inlet end inner wall and is provided with the filter screen, the lower hopper has been seted up to the dust absorption case below that is close to the filter screen, and lower hopper bottom port inner wall threaded connection has the dust collection case.

Further, a cleaning motor is arranged at the top of the dust cleaning mechanism, and a cross soft brush is arranged at the output end of the cleaning motor.

Furthermore, the position of the conveying backing plate corresponding to the paper feeding rubber wheel is provided with a limiting opening, the paper feeding rubber wheel is movably embedded into the limiting opening, and the front side and the rear side of the conveying backing plate are respectively provided with a limiting plate.

Further, the spring limiting plate comprises a limiting groove and a connecting spring, the connecting spring is arranged on the inner top wall of the limiting groove, and the bottom end of the connecting spring is movably clamped with the outer wall of the shaft end of the compression roller.

By means of the technical scheme, the utility model provides the paper feeding device matched with the printing wheel to work, which has the following beneficial effects:

1. this cooperation printing wheel work's paper feeding device makes it effectively as the actuating source through setting up into driving motor to under the effect of drive chain and driving gear, the intraductal connecting axle of driving device and the paper feeding rubber tyer that sets up on its connecting axle are operated, in order to carry the printing paper of leading-in from business turn over opening part, and then in the transportation process of paper feeding rubber tyer to printing paper, through the effect of spring clamp plate and compression roller, flatten the printing paper of carrying, in order to ensure the planarization of printing paper in carrying, reduce the possibility that the fold warpage appears in the transportation process of printing paper simultaneously, and then effectively convenient follow-up use to the printing wheel in the paper printing promotes its usability.

2. This cooperation printing wheel work's paper feeding device through setting up dust removal mechanism, makes it carry the in-process to the printing paper at the device, carry out the brush through clearance motor drive cross soft brush to the printing paper of carrying, with the dust of attaching accumulation on the printing paper sweep, and under dust absorption fan's effect, adsorb the dust of its sweep into the dust collection box, and then filter through the dust filter, and make the dust that adsorbs into the dust collection box under its gravity effect, fall into the dust collection box through lower hopper and collect, and then realize the device to carrying the dust removal of paper, use in order to avoid the dust to hinder the printing of influence the later group paper, ensure the printing effect of follow-up printing, strengthen its practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the chassis of the present utility model;

FIG. 3 is a partial cross-sectional view of the connection of the drive chain and the drive gear of the present utility model;

FIG. 4 is a schematic view of a paper feeding rubber tyer of the present utility model;

FIG. 5 is a disassembled view of the connection of the paper feeding rubber roller and the positioning tooth roller;

fig. 6 is a side cross-sectional view of the dust removing mechanism of the present utility model.

In the figure: 1. a chassis; 101. an inlet and outlet opening; 102. a mounting bracket; 103. a spring pressing plate; 104. a spring limiting plate; 105. a press roller; 106. a support frame; 107. a support spring seat; 108. conveying a backing plate; 2. a driving mechanism; 201. a driving motor; 202. a drive chain; 203. a drive gear; 204. a connecting shaft; 205. positioning a toothed roller; 206. paper feeding rubber wheel; 3. a dust removing mechanism; 301. a dust suction box; 302. a dust collection fan; 303. a dust filtering net; 304. discharging a hopper; 305. a dust collection box; 4. a dust removing mechanism; 401. cleaning a motor; 402. a cross soft brush.

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.

Referring to fig. 1-6, the utility model discloses a paper feeding device working with a printing wheel, comprising a case 1, wherein a driving mechanism 2 for conveying printing paper is arranged at the inner bottom of the case 1, a dust cleaning mechanism 4 for cleaning dust on the surface of the conveyed printing paper is movably arranged in the case 1, and a dust removing mechanism 3 for collecting and processing the dust on the surface of the printing paper cleaned by the dust cleaning mechanism 4 is correspondingly arranged at the front and back of the outer side of the case 1, which is close to the dust cleaning mechanism 4;

the business turn over opening 101 that is used is all offered to leading-in and leading-out of printing paper to the both sides of quick-witted case 1, the installing support 102 that carries out connection support to the inside transmission of device, flattening and dust-cleaning with the component is installed at the interior top of quick-witted case 1, the bottom of installing support 102 is provided with the spring clamp plate 103 that carries out flattening to the printing paper in the device, the bottom of installing support 102 is fixed to be provided with the spring limiting plate 104 that carries out spacing installation to compression roller 105, and through the inside connecting spring of spring limiting plate 104, make compression roller 105 when using, can reciprocate through the elastic action of its spring, the problem that causes the paper to appear stress damage warpage fold in the pressure of compression roller 105 takes place, ensure that the flattening effect that it used is gone on to guarantee, and the inboard movable joint of spring limiting plate 104 is provided with the compression roller 105 that carries out flattening to the printing paper in the device, in order to prevent that it from appearing fold warpage's compression roller 105, the inner bottom of machine case 1 is provided with the support spring seat 107 that carries out elastic support to actuating mechanism 2, when the device presses the paper in the transportation, through the compression shrinkage drive mechanism 2 subsides, and then avoid the compression roller of spring that the last 206 of actuating mechanism 2 to bulge on actuating mechanism 2 to cause stress damage to the supporting mechanism 106, and the supporting mechanism that causes the support device 106 to carry out the effect on the paper flattening support device to be provided with the support device 106, and the support device that is used to the support device to the support plate 106, and the support device is used to carry the top of the paper to be used.

Specifically, one end of the driving mechanism 2 is provided with a driving motor 201, an output end of the driving motor 201 is provided with a connecting shaft 204, a positioning tooth roller 205 is fixedly arranged on the outer wall of the connecting shaft 204, and a paper feeding rubber wheel 206 is engaged and clamped on the outer wall of the positioning tooth roller 205. When the driving mechanism 2 is used, the driving motor 201 is used as a driving source to drive the connecting shaft 204 to rotate, and the connecting shaft 204 is used for driving the paper feeding rubber wheel 206 arranged on the connecting shaft to synchronously run, so that the printing paper is driven to translate and convey along the rotation direction of the paper feeding rubber wheel 206 by the friction force generated by the contact of the paper feeding rubber wheel 206 with the printing paper and the centrifugal force generated by the rotation of the paper feeding rubber wheel 206, and on the other hand, the positioning tooth roller 205 is arranged so as to position the installation of the paper feeding rubber wheel 206, and the positioning tooth roller 205 is engaged with the paper feeding rubber wheel 206 through the engagement and the clamping of the positioning tooth roller 205, so that the paper feeding rubber wheel 206 is convenient to disassemble and assemble, and further the follow-up maintenance and use of the device are convenient.

Specifically, the inside of the driving mechanism 2 is provided with a connecting shaft 204 at equal distance, both ends of the connecting shaft 204 are provided with driving gears 203, and the outer wall of the driving gears 203 is provided with a driving chain 202. When the driving mechanism 2 is used, the distance from the device to the printing wheel for the subsequent printing is set through the equidistant setting of the connecting shaft 204, and the driving mechanism 2 can drive the connecting shaft 204 arranged inside the driving mechanism to run through the transmission of the driving gear 203 and the driving chain 202, so that the drivability of the printing paper in the transmission process is ensured, and meanwhile, the transmission of the driving gear 203 and the driving chain 202 effectively reduces the energy consumption of the device and reduces the investment of the using cost of the printing paper.

Specifically, the top of dust removal mechanism 3 is provided with dust collection box 301, and the front inner wall of dust collection box 301 is provided with dust absorption fan 302, and dust collection box 301 is close to dust collection fan 302 air inlet end inner wall and is provided with filter screen 303, and lower hopper 304 has been seted up to the below that dust collection box 301 is close to filter screen 303, and lower hopper 304 bottom port inner wall threaded connection has dust collection box 305. When the dust removing mechanism 3 is used, dust removed by the printing paper is absorbed into the dust collecting box 301 by the dust removing mechanism 4 through the dust collecting and exhausting function of the dust collecting fan 302, then the dust absorbed into the dust collecting box 301 is filtered through the dust filtering net 303, and the dust falls into the dust collecting box 305 through the lower hopper 304 under the action of gravity, so that the dust is effectively removed from the paper, the influence on the printing use of the later group of paper caused by the dust is avoided, the printing effect of the subsequent printing is guaranteed, and the practicability is enhanced.

Specifically, the top of dust cleaning mechanism 4 is provided with clearance motor 401, and clearance motor 401's output is provided with cross soft brush 402. When the dust cleaning mechanism 4 is used, the device is enabled to sweep the transported printing paper through the cross soft brush 402 driven by the cleaning motor 401 in the transport process of the printing paper, so that dust attached and accumulated on the printing paper is swept, further, the dust is prevented from accumulating on the surface of the paper, the printing effect of the subsequent printing is affected, and the stability of the subsequent printing is effectively guaranteed.

Specifically, the positions of the conveying pad 108 corresponding to the paper feeding rubber wheels 206 are provided with limiting openings, the paper feeding rubber wheels 206 are movably embedded into the limiting openings, and the front and rear outer sides of the conveying pad 108 are respectively provided with limiting plates. Make the paper feed rubber tyer 206 pass through spacing open-ended spacing, confirm its use mounted position to pass through spacing opening, so that the extension protrusion of paper feed rubber tyer 206, and then make paper feed rubber tyer 206 contact with the printing paper that needs to carry, make things convenient for paper feed rubber tyer 206 to carry the paper, ensure the practicality of its use.

Specifically, the spring limiting plate 104 comprises a limiting groove and a connecting spring, the connecting spring is arranged on the inner top wall of the limiting groove, and the bottom end of the connecting spring is movably clamped with the outer wall of the shaft end of the press roller 105. When the press roller 105 presses the conveyed printing paper, the press roller 105 can be driven to move up and down along the extending direction of the limiting groove through the elastic action of the connecting spring on the spring limiting plate 104, so that the problem that the paper is damaged, warped and wrinkled due to overlarge pressure of the press roller 105 is avoided, the flattening effect of the paper is guaranteed, and the protection of the paper is improved.

When in use, printing paper to be transported is put into the device through the inlet and outlet opening 101 at one side of the device to be transported, then the driving motor 201 is used as a driving source, under the action of the driving chain 202 and the driving gear 203, the connecting shaft 204 arranged in the driving mechanism 2 and the paper feeding rubber wheel 206 connected with the connecting shaft are rotated, the paper feeding rubber wheel 206 extends out of the protruding limiting opening to contact with the printing paper to be transported, the printing paper is driven to be transported in a translation way along the rotation direction of the paper feeding rubber wheel 206 through the friction force generated by the contact of the paper feeding rubber wheel 206 with the printing paper and the centrifugal force generated by the rotation of the paper feeding rubber wheel 206, meanwhile, in the transportation process of the printing paper, the transported printing paper is flattened through the action of the spring pressing plate 103 and the pressing roller 105, and the pressing roller 105 is enabled to be under the elastic action of the connecting spring on the spring limiting plate 104, the press roller 105 is driven to move up and down along the extending direction of the limit groove so as to avoid the problem that the stress damage warping and wrinkling of the paper are caused by overlarge pressure of the press roller 105, on the other hand, in the process of conveying the printing paper by the device, the cross soft brush 402 is driven by the cleaning motor 401 to sweep the conveyed printing paper so as to sweep dust attached and accumulated on the printing paper, then the dust cleaned by the dust cleaning mechanism 4 is absorbed into the dust collection box 301 through the dust collection and air suction effect of the dust collection fan 302, the dust absorbed into the dust collection box 301 falls into the dust collection box 305 through the lower hopper 304 under the action of gravity, so that the dust collection of the paper is realized, the influence of the dust blocking on the printing use of the later group paper is avoided, the printing efficiency of the subsequent printing is ensured, the printing paper is driven by the driving mechanism 2, is subjected to dust removal and flattening, and then is conveyed to the position below a printing wheel in a subsequent printing step through the inlet and outlet opening 101 at the other side of the device to be printed, and the operation of the device is completed.

To sum up, this paper feeding device that cooperation printing wheel worked, through setting up dust cleaning mechanism 4, make it carry the in-process to the printing paper of device, drive cross soft brush 402 through cleaning motor 401 and sweep the printing paper of carrying, with the dust of attaching accumulation on the printing paper, and under the effect of dust absorption fan 302, adsorb the dust of its sweep into dust collection box 301, and then filter through dust filter net 303, and make the dust that adsorbs into dust collection box 301 fall into dust collection box 305 through hopper 304 under its gravity's effect down, and then realize the device and carry the dust removal of paper, in order to avoid the dust to hinder the printing use of influence later group's paper, ensure the printing effect of follow-up printing, strengthen its practicality.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a paper feeding device of cooperation printing wheel work, includes machine case (1), its characterized in that: the dust removing device is characterized in that a driving mechanism (2) is arranged at the inner bottom of the case (1), a dust removing mechanism (4) is movably arranged in the case (1), and a dust removing mechanism (3) is correspondingly arranged at the front and rear sides of the case (1) close to the outer side of the dust removing mechanism (4);

the utility model discloses a machine case, including quick-witted case (1), support frame (106) are provided with support frame (106), business turn over opening (101) have all been seted up to the both sides of machine case (1), installing support (102) are installed at the interior top of machine case (1), the bottom of installing support (102) is provided with spring clamp plate (103), the fixed spring limiting plate (104) that is provided with in bottom of installing support (102), and the inboard activity joint of spring limiting plate (104) is provided with compression roller (105), the interior bottom of machine case (1) is provided with support spring holder (107), and the top of support spring holder (107) is provided with support frame (106), the top of support frame (106) is provided with conveying backing plate (108).

2. A sheet feeding apparatus for cooperation with a printing wheel according to claim 1, wherein: one end of the driving mechanism (2) is provided with a driving motor (201), the output end of the driving motor (201) is provided with a connecting shaft (204), the outer wall of the connecting shaft (204) is fixedly provided with a positioning tooth roller (205), and the outer wall of the positioning tooth roller (205) is engaged and clamped with a paper feeding rubber wheel (206).

3. A sheet feeding apparatus for cooperation with a printing wheel according to claim 2, wherein: the inside equidistance of actuating mechanism (2) is provided with connecting axle (204), and the both ends of connecting axle (204) all are provided with drive gear (203), and the outer wall of drive gear (203) is provided with drive chain (202).

4. A sheet feeding apparatus for cooperation with a printing wheel according to claim 1, wherein: the dust removing device is characterized in that a dust removing box (301) is arranged at the top of the dust removing mechanism (3), a dust collecting fan (302) is arranged on the inner wall of the front face of the dust removing box (301), a dust filtering net (303) is arranged on the inner wall of the dust collecting box (301) close to the air inlet end of the dust collecting fan (302), a discharging hopper (304) is arranged below the dust collecting box (301) close to the dust filtering net (303), and a dust collecting box (305) is connected with the inner wall of the bottom port of the discharging hopper (304) in a threaded mode.

5. A sheet feeding apparatus for cooperation with a printing wheel according to claim 1, wherein: the top of dust cleaning mechanism (4) is provided with clearance motor (401), the output of clearance motor (401) is provided with cross soft brush (402).

6. A sheet feeding apparatus for cooperation with a printing wheel according to claim 2, wherein: limiting openings are formed in positions, corresponding to the paper feeding rubber wheels (206), on the conveying base plate (108), the paper feeding rubber wheels (206) are movably embedded into the limiting openings, and limiting plates are correspondingly arranged on the front side and the rear side of the conveying base plate (108).

7. A sheet feeding apparatus for cooperation with a printing wheel according to claim 1, wherein: the spring limiting plate (104) comprises a limiting groove and a connecting spring, the connecting spring is arranged on the inner top wall of the limiting groove, and the bottom end of the connecting spring is movably clamped with the outer wall of the shaft end of the press roller (105).