CN219031136U - Photo paper distributing device - Google Patents

Abstract

The utility model discloses a photo paper distributing device, which comprises a frame; the storage mechanism is used for placing photo paper and forms a paper taking space which is arranged opposite to the rotary paper taking mechanism; the rotary fetching mechanism comprises a mounting frame, a first driving assembly and at least three groups of vacuum adsorption assemblies; the mounting frame drives the mounting frame to do circular motion on the frame through the first driving component; each vacuum adsorption component is arranged on the connecting shaft of the mounting frame, faces the paper taking space respectively, and breaks vacuum by taking the rotation angle of the mounting frame as a reference; the stacking mechanism is arranged on the frame and is positioned below the rotary fetching mechanism; the stacking mechanism comprises a second driving mechanism, a material carrying disc, a material blocking disc and a counter; the material receiving disc is positioned below the material blocking disc and is driven by the second driving mechanism to switch and receive photo paper; the counter is arranged on the frame and senses the count of the photo paper; the utility model provides a photographic paper distributing device solves current manual distribution inefficiency, easily traumas the problem on photographic paper surface.

Description

Photo paper distributing device

Technical Field

The utility model relates to the field of mechanical equipment manufacturing, in particular to a photographic paper distributing device.

Background

Currently, when the photo paper is sent from an original manufacturer, the photo paper is a batch of tens of thousands or hundreds of thousands of pieces of paper, and a distributor or distributor receiving the batch of paper needs to divide tens of thousands or even tens of thousands of pieces of photo paper into tens of pieces or tens of pieces of photo paper packaged into a bag for sale or supply to downstream distributors; however, the existing photo paper sorting method is mainly manually distributed, and the method has low distribution efficiency and is easy to leave stains (fingerprints) or scratches on the surface of the photo paper; the cost of manual distribution is high, and the number of sheets is easy to be wrong; moreover, the photo paper is difficult to be regulated after being distributed, and can be packaged after being overturned and integrated, so that the surface and corners of the photo paper are easily damaged, and paper jam and other phenomena easily occur in the printing process;

in summary, the existing photo paper dispensing apparatus needs to be further improved and lifted.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the background art and provide a photo paper distribution device which has the advantages of simple structure, simple and convenient manufacture, easy realization and low cost, and solves the problems of low manual distribution efficiency and easy damage to the surface of the photo paper in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a photo paper dispensing apparatus characterized in that: the distributing device comprises a frame, a storage mechanism, a rotary fetching mechanism and a stacking mechanism, wherein the storage mechanism, the rotary fetching mechanism and the stacking mechanism are arranged on the frame;

the storage mechanism is used for placing photo paper and forming a paper taking space which is arranged opposite to the rotary part taking mechanism;

the rotary fetching mechanism comprises a mounting frame, a first driving assembly and at least three groups of vacuum adsorption assemblies; the mounting frame drives the mounting frame to do circular motion on the frame through the first driving component; each vacuum adsorption component is arranged on the connecting shaft of the mounting frame, faces the paper taking space respectively, and breaks vacuum by taking the rotation angle of the mounting frame as a reference;

the stacking mechanism is arranged on the frame and is positioned below the rotary fetching mechanism; the stacking mechanism comprises a second driving mechanism, a material carrying disc, a material blocking disc and a counter; the material receiving disc is positioned below the material blocking disc and is driven by the second driving mechanism to switch and receive photo paper; the counter is arranged on the frame and counts by sensing the photo paper.

Further, the storage mechanism comprises a material rack, a material blocking rod and an abutting piece, wherein the material blocking rod and the abutting piece are movably arranged on the material rack and vertically abutted by photo paper; the plane formed by the connection line of the material blocking rod and the contact point of the abutting piece with the photo paper is parallel to the surface of the photo paper; wherein, the position between the material blocking rod and the abutting piece forms the paper taking space.

Further, the material blocking rod is arranged along the height direction of the material rack through the first adjusting structure; the first adjusting structure comprises a first rotary locking piece and a strip-shaped hole, wherein the strip-shaped hole is formed in the material rack and is arranged along the height direction; the two ends of the material blocking rod penetrate through the strip-shaped holes respectively and are in threaded connection with each other through the first rotary locking piece to tightly press the material rack, so that the position of the material blocking rod on the height of the material rack can be adjusted.

Further, the abutting piece is displaceably arranged along the width direction of the material rack through a second adjusting structure; the second adjusting structure comprises at least two sliding seats, a sliding rail formed in the material rack and a second rotary locking piece, wherein the sliding seats are detachably connected with the abutting piece and slide along the sliding rail; the sliding seat is driven by the abutting piece to slide to the positions of two side edges of the photo paper to stop, and the sliding seat is forced to tightly press the sliding seat through the second rotary locking piece and the sliding rail so as to fix the sliding seat.

Further, the first driving assembly comprises a motor, a driving gear and a plurality of linkage gears; the motor output shaft is coaxially and rotationally connected with the shaft body and the driving gear in the center of the mounting frame; each linkage gear is respectively connected with the corresponding connecting shaft in a rotation-stopping way and is respectively meshed with the driving gear directly or indirectly; the steering direction of the linkage gear is opposite to the rotating direction of the driving gear, and the number of teeth of the driving gear is the number of teeth of the linkage gear multiplied by the number of connecting shafts.

Further, the device also comprises a plurality of driving toothed belts and a plurality of auxiliary gears; each auxiliary gear is arranged on the mounting frame; each driving toothed belt is respectively meshed with the corresponding driving gear, the plurality of auxiliary gears and the corresponding linkage gears, so that the driving gears drive the corresponding linkage gears to rotate through the driving toothed belt, and the linkage gears turn opposite to the driving gears.

Further, the vacuum breaking assembly comprises an attaching sleeve and a plurality of vacuum breaking valves, wherein each vacuum breaking valve is arranged on the mounting frame and is correspondingly matched with each vacuum adsorption assembly respectively so as to be used for opening and closing the vacuum adsorption assembly; the mounting sleeve is arranged on the frame and is coaxially sleeved with the shaft body of the mounting frame; the outer peripheral wall of the attaching sleeve is provided with a concave part for breaking vacuum; each vacuum breaking valve rotates along with the mounting frame, continuously abuts against the outer peripheral wall of the mounting sleeve, and when the vacuum breaking valve falls in the position of the concave part, the vacuum absorption assembly corresponding to the vacuum breaking valve breaks vacuum.

Further, the arc-shaped groove for adjusting the angle of the concave part is also arranged on the connecting sleeve, and the radian of the arc-shaped groove is the same as that of the periphery of the connecting sleeve.

Further, the second driving mechanism comprises at least two air cylinders, and the second driving mechanism is used for driving the material bearing disc and the material blocking disc to move towards the material outlet formed in the frame respectively.

Further, the photo paper feeding device also comprises a guide plate with an inclined surface, wherein the guide plate is detachably arranged at the edge of the discharge hole and is used for guiding photo paper to enter the material carrying tray or the material blocking tray and regulating photo paper with different sizes.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

(1) The utility model provides a photo paper distribution device which has the advantages of simple structure, simple and convenient manufacture, easy realization and low cost, and solves the problems of low manual distribution efficiency and easy damage to the surface of photo paper in the prior art; the photographic paper distribution device comprises the storage mechanism, the rotary pick-up mechanism and the stacking mechanism, so that automatic distribution of the photographic paper is realized, and the back of the photographic paper is picked up by the vacuum adsorption assembly without damaging the photographic paper; the utility model adopts a double-receiving structure of the material receiving tray and the material blocking tray to greatly improve the distribution efficiency, and after the material receiving tray receives the photo paper with a set number of sheets, the photo paper can be received by the material blocking tray when the photo paper is packaged by a packaging station, so that the photo paper is prevented from being mixed with new photo paper or being received next time after the photo paper is stopped and the photo paper with the number of sheets is shifted, and the efficiency is greatly improved;

(2) According to the utility model, the limitation on the photo paper is liberated to the greatest extent by adopting the storage mechanism formed by combining the material frame, the material blocking rod and the abutting piece, so that the photo paper can be more easily separated when the photo paper is taken out, the photo paper is supported by the material frame and abuts against the material blocking rod and the abutting piece by self weight, the two points and a line of the photo paper are limited by the material blocking rod and the abutting piece, a large paper taking space is reserved, namely, the photo paper is easily taken down on the premise of keeping the storage capacity, and the photo paper is prevented from being damaged by the contact points as few as possible;

(3) The utility model also realizes the displacement of the material blocking rod on the height of the material frame through the first adjusting structure, realizes the placement of photo paper with different sizes, and improves the application range of the photo paper distributing mechanism; the second adjusting structure is also arranged on the abutting piece, so that adjustment of the photo paper in different length directions is realized, the application range is improved, the adjustment can be realized on convenience in picking up the photo paper, the situation that the photo paper is difficult to withdraw when too much photo paper on a material frame is pressed and abutted is prevented, and the position of the two abutting pieces is adjusted by the second adjusting structure, so that the photo paper is convenient to take out;

(4) The first driving assembly comprises a motor, a driving gear and a plurality of linkage gears, wherein each linkage gear is respectively connected with a corresponding connecting shaft in a rotation-stopping way and is respectively meshed with the driving gear; the steering direction of the linkage gear is opposite to the rotating direction of the driving gear, and the number of teeth of the driving gear is the number of teeth of the linkage gear multiplied by the number of connecting shafts; the connecting shaft is arranged to be rotatable, and is reversed when the mounting frame rotates forwards, the photo paper is taken out of the material seat by a force opposite to the mounting frame after being adsorbed, interference is avoided, the mounting frame is provided with a vacuum adsorption component for carrying the photo paper, and when the connecting rod is vertically downward, the photo paper on the vacuum adsorption component also accurately corresponds to the material bearing disc or the material blocking disc;

(5) The utility model also comprises a plurality of groups of driving toothed belts and auxiliary gears, which are used for driving the driving gears and the linkage gears, so that the synchronous motion of at least three linkage gears is realized, the driving force of the motor for simultaneously driving three connecting shafts (loads) to synchronously move is reduced, and the protection effect is good;

(6) The utility model is also provided with the vacuum breaking assembly, and mechanical vacuum breaking is realized through the matching of the plurality of vacuum breaking valves and the connecting sleeve, compared with a vacuum breaking mode of a sensor, the vacuum breaking assembly has the advantages of quicker and more accurate response speed, and the shutdown or alarm caused by untimely induction is avoided; in addition, the adjusting process is more flexible;

(7) The utility model is also provided with the arc-shaped groove for adjusting the angle, so that the vacuum breaking position is more convenient and rapid to adjust, and the accuracy is higher;

(8) According to the utility model, the cylinder is used as a driving piece to drive the material carrying disc and the material blocking disc to move towards the material outlet in a switching manner, so that the structure is simple and the corresponding speed is good;

(9) The utility model also adds a guide plate with an inclined plane at the discharge hole, and simultaneously realizes the introduction of photo paper, which can be adjusted to the regular entering of photo paper with different sizes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a photo paper dispenser according to the present utility model;

FIG. 2 is a schematic perspective view of a storage mechanism according to the present utility model;

FIG. 3 is a schematic perspective view of a rotary picking mechanism according to the present utility model;

FIG. 4 is a schematic perspective view of a vacuum breaking assembly according to the present utility model;

FIG. 5 is a schematic perspective view of the first driving assembly and vacuum adsorption assembly of the present utility model;

fig. 6 is a schematic perspective view of a stacking mechanism according to the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc., are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, references to orientation terms such as "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counter-clockwise", etc., are based on the orientation and positional relationship shown in the drawings and are for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of protection of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Referring to fig. 1-6, the utility model relates to a photo paper distributing device, which comprises a frame 1, a storage mechanism 2, a rotary fetching mechanism 3 and a stacking mechanism 4, wherein the storage mechanism 2, the rotary fetching mechanism 3 and the stacking mechanism 4 are arranged on the frame 1;

a storage mechanism 2 for placing photo paper and forming a paper taking space A opposite to the rotary fetching mechanism 3;

it should be noted that the storage mechanism 2 of the present utility model includes a material frame 21, a material blocking rod 22 and an abutting member 23, where the material blocking rod 22 and the abutting member 23 are movably installed on the material frame 21 and vertically abutted by photo paper; the plane formed by the connection line of the contact points of the material blocking rod 22 and the abutting piece 23 and the photographic paper is parallel to the surface of the photographic paper; wherein, the position between the stop lever 22 and the abutting piece 23 forms the paper taking space A.

The material blocking rod 22 is arranged along the height direction of the material rack 21 through the first adjusting structure 5;

the first adjusting structure 5 comprises a first rotary locking piece 51 and a strip-shaped hole 52, wherein the strip-shaped hole 52 is arranged on the material rack 21 and is arranged along the height direction; wherein, the two ends of the material blocking rod 22 respectively penetrate through the strip-shaped holes 52, and are screwed with the material clamping frame 21 through the first screw locking piece 51 so as to adjust the position of the material blocking rod 22 on the height of the material clamping frame 21.

The abutting piece 23 is displaceably arranged along the width direction of the material rack 21 through the second adjusting structure 6;

the second adjusting structure 6 comprises at least two sliding seats 61, a sliding rail 62 and a second rotary locking piece 63, wherein the sliding seats 61 are formed on the material rack 21, are detachably connected with the abutting piece 23 and slide along the sliding rail 62; the sliding seat 61 is slid along the sliding rail 62 along the abutting member 23 to the positions of two sides of the photo paper to stop, and is pressed tightly with the sliding rail 62 by the second rotary locking member 63 penetrating through the sliding seat 61 so as to fix the sliding seat 61.

The rotary fetching mechanism 3 comprises a mounting frame 31, a first driving component 32 and at least three groups of vacuum adsorption components 33; the mounting frame 31 is driven to move circularly on the frame 1 by the first driving component 32; each vacuum adsorption component 33 is arranged on the connecting shaft 7 of the mounting frame 31, faces the paper taking space A respectively, and breaks vacuum based on the rotation angle of the mounting frame 31;

it should be noted that, the first driving assembly 32 includes a motor 321, a driving gear 322, and a plurality of linkage gears 323; the output shaft of the motor 321 is coaxially connected with the shaft body in the center of the mounting frame 31 and the driving gear 322; each of the linkage gears 323 is connected with the corresponding connecting shaft 7 in a rotation-stopping manner and is meshed with the driving gear 322 respectively; the steering direction of the linkage gear 323 is opposite to the rotation direction of the driving gear 322, and the number of teeth of the driving gear 322 is the number of teeth of the linkage gear 323 multiplied by the number of connecting shafts 7.

In addition, the device also comprises a plurality of driving toothed belts 324 and a plurality of auxiliary gears 325; each auxiliary gear 325 is mounted on the mounting frame 31; each driving toothed belt 324 is meshed with the corresponding driving gear 322, the plurality of auxiliary gears 325 and the corresponding linkage gear 323, so that the driving gear 322 drives the corresponding linkage gear 323 to rotate through the driving toothed belt 324, and the linkage gear 323 is turned opposite to the driving gear 322.

The vacuum breaking assembly 8 comprises an attaching sleeve 81 and a plurality of vacuum breaking valves 82, wherein each vacuum breaking valve 82 is arranged on the mounting frame 31 and is correspondingly matched with each vacuum adsorption assembly 33 respectively so as to be used for opening and closing the vacuum adsorption assemblies 33; the attachment sleeve 81 is mounted on the frame 1 and is coaxially sleeved with the shaft body of the mounting frame 31; the outer peripheral wall of the attachment sleeve 81 is provided with a concave portion 811 for breaking vacuum; it should be noted that, the attachment sleeve 81 is further provided with an arc-shaped groove 812 for adjusting the angle of the concave portion 811, and the arc of the arc-shaped groove 812 is the same as the arc of the outer circumference of the attachment sleeve 81;

each of the vacuum breaking valves 82 rotates with the mounting frame 31 and continuously abuts against the outer peripheral wall of the attachment sleeve 81, and when the vacuum breaking valve 82 falls to the position of the recess 811, the vacuum absorbing assembly 33 corresponding to the vacuum breaking valve breaks vacuum.

The stacking mechanism 4 is arranged on the frame 1 and is positioned below the rotary fetching mechanism 3; the stacking mechanism 4 comprises a second driving mechanism 41, a material carrying disc 42, a material blocking disc 43 and a counter 9; the material carrying disc 42 is positioned below the material blocking disc 43, and the material carrying disc and the material blocking disc are driven by the second driving mechanism 41 to carry photo paper in a switching manner; the counter is mounted on the frame 1 and senses the photo paper count.

The second driving mechanism 41 includes at least two cylinders 411, and is respectively configured to drive the material carrying tray 42 and the material blocking tray 43 to move towards the material outlet formed in the frame 1.

More specifically, a guide plate 44 having an inclined surface is detachably installed at the edge of the discharge port B for guiding the photo paper into the tray 42 or the tray 43 and for regulating the photo papers of different sizes.

Referring to fig. 1 to 6, the photographic paper dispensing apparatus according to the present utility model mainly comprises the following components: the device comprises a frame 1, a storage mechanism 2, a rotary fetching mechanism 3, a stacking mechanism 4, a material rack 21, a material blocking rod 22, an abutting piece 23, a first rotary locking piece 51, a strip-shaped hole 52, two sliding seats 61, sliding rails 62, a second rotary locking piece 63, a mounting frame 31, a first driving component 32, a motor 321, a driving gear 322, a plurality of linkage gears 323, a driving toothed belt 324, a plurality of auxiliary gears 325, at least three groups of vacuum adsorption components 33, a second driving mechanism 41, a material carrying disc 42, a material blocking disc 43, a guide plate 44, an attaching sleeve 81, a plurality of vacuum breaking valves 82, a concave part 811 and a counter 9.

When in actual assembly:

(1) The material storage mechanism 2 is assembled, firstly, a material frame 21 is assembled through four connecting plates 211, strip-shaped holes 52 are formed in the connecting plates on the left side and the right side of the material frame 21 along the height direction, after the material blocking rod 22 penetrates through the strip-shaped holes 52, two ends of the material blocking rod 22 are respectively exposed out of the two connecting plates, and the two ends of the material blocking rod 22 are in threaded fit through first rotating locking pieces 51, and the first rotating locking pieces 51 are tightly matched with the peripheries of the two connecting plates so as to limit the position of the material blocking rod 22 on the height of the material frame 21;

(2) A slide rail 62 is arranged near the lower connecting plate 211, and the slide rail 62 is arranged in parallel with the material blocking rod 22 and is provided with two sliding seats 61; and the abutting piece 23 is detachably mounted on the two slide carriages 61; it should be noted that, the supporting member 23 is provided with a guide wheel 230, and the supporting member 23 can be displaced in a threaded fit relative to the sliding seat 61, so that the supporting member 23 can be displaced axially along the vertical stop rod 22;

(3) A plurality of fixing rods 24 are arranged along the direction perpendicular to the plane formed by the material blocking rods 22 and the abutting pieces 23 to form a stock bin 25 for supporting the photo paper;

(4) The whole material storage mechanism 2 is pushed to move by a pushing structure and comprises an attachment plate 26, guide posts 27, a screw 28 and a rotating wheel 29, wherein the attachment plate is fixed on the frame 1 and is provided for two guide posts 27 to be installed, and a material rack 21 of the material discharging structure penetrates through the guide posts 27; one end of the screw 28 is fixedly connected with the rotating wheel 29, the other end of the screw is threaded through the mounting plate 26 and is connected with the material frame 21, wherein the rotating wheel 29 is rotated to drive the screw 28 to push or pull the material frame 21 to move along the axis of the guide post 27, and the design is used for the subsequent adjustment of the alignment of the photo paper and the vacuum adsorption assembly 33, so that the adjustment is convenient;

(5) An assembling and stacking mechanism 4 arranged at the lower part of the frame 1 and used for receiving and stacking the photo papers with set number and then lowering the photo papers to a conveying chain; the cylinder body of each cylinder 411 is fixed on the frame 1 during assembly, and the piston rod of each cylinder 411 is fixed with the material bearing disc 42 and the material blocking disc 43, and it is to be noted that the utility model symmetrically provides two material blocking discs 43 and the material bearing disc 42, so that the travel, time and corresponding lifting speed of the material blocking disc 43 and the material bearing disc 42 can be shortened, the material blocking disc 43 is positioned above the material bearing disc 42, and is used for receiving photo paper which is full on the material bearing disc 42 and is newly dropped when transferring a set number of photo papers to the next procedure, the photo paper is pre-received by the material blocking disc 43, and when the photo paper on the material bearing disc 42 is emptied, the material blocking disc 43 is opened, and the received photo paper is dropped on the material bearing disc 42;

(6) A guide plate 44 with an inclined surface is fixed at the edge of the discharge hole B through threads, the guide plate 44 not only can guide photo paper to smoothly and regularly enter the material blocking disc 43 or the material carrying disc 42 through the inclined surface of the guide plate 44, but also can adjust the position of the guide plate 44 so that photo paper with different sizes can be smoothly stacked and regularly;

(7) A counter 9 is arranged on the frame 1 and near the discharge hole B, and can be realized by a photosensitive sensor, a distance sensor and the like; the photo paper can be sensed, and 1 is added after sensing;

(8) The rotary fetching mechanism 3 is assembled, firstly, the mounting frame 31 comprises two discs 311 and a main shaft 312, the two discs 311 and the main shaft 312 are coaxially arranged, the connecting shafts 7 are eccentrically arranged relative to the main shaft 312, and after the vacuum adsorption assemblies 33 are sleeved on the connecting shafts 7, the two ends of the connecting shafts 7 are respectively connected with bearings on the discs 311, so that the connecting shafts 7 can rotate relative to the discs 311; secondly, two ends of the main shaft 312 respectively penetrate through the disc 311, one end of the main shaft is sleeved with a driving gear 322 in a rotation-stopping manner, and the end of the main shaft 312 is in rotation-stopping connection with a motor 321; then, a linkage gear 323, a driving toothed belt 324 and auxiliary gears 325 are arranged on the disc 311 at the end; the interlocking gears 323 are respectively and non-rotatably mounted at the end portions of the connecting shafts 7; four auxiliary gears 325 are installed near a corresponding one of the connecting shafts 7, and a driving toothed belt 324 is wound around the outer periphery of the auxiliary gears and meshed with the driving gears 322 and the linkage gears 323, so that when the main shaft 312 rotates, the driving gears 322 rotate along with the discs 311 to drive the linkage gears 323 to reversely rotate;

(9) An attaching sleeve 81 is sleeved on the other end of the main shaft 312, and the attaching sleeve 81 is fixed on the frame 1; it should be noted that, the outer wall of the attachment sleeve 81 forms a recess 811, and the recess 811 smoothly transitions with the outer wall; the installation of the attachment sleeve 81 is adjustable, namely, an arc-shaped groove 812 is formed on the attachment sleeve 81, and the attachment sleeve 81 is arranged on the frame 1 through a screw so as to realize the rotation angle of a concave part 811 on the attachment sleeve 81;

(10) The disc 311 at the other end of the main shaft 312 is provided with vacuum breaking valves 82, the end parts of the vacuum breaking valves 82 are respectively propped against the periphery of the connecting sleeve 81, each vacuum breaking valve 82 is used for being connected with the vacuum adsorption component 33, after the vacuum adsorption component 33 adsorbs photographic paper, the photographic paper moves to the corresponding discharge port B along with the disc 311, the vacuum breaking valves 82 at the moment rotate to the concave part 811 of the connecting sleeve 81 along with the disc 311, and the vacuum breaking valves 82 are mechanically triggered, so that the vacuum adsorption component 33 breaks vacuum, and the photographic paper adsorbed on the vacuum breaking valves falls to the discharge port B;

when in use, the utility model is characterized in that:

(1) Placing a batch of photo paper on the fixed rod 24, wherein the photo paper can be abutted against the blocking rod 22 and the abutting piece 23 by self weight, and a paper taking area A is formed between the blocking rod 22 and the abutting piece; it should be noted that the material blocking rod 22 and the abutting piece 23 are connected with an adjustable position so as to be applicable to photo papers with different sizes; in addition, a guide wheel 230 is arranged on the abutting piece 23, so that photo paper can be conveniently taken out; furthermore, the utility model also provides an adjustable integral height ejection structure for correspondingly adjusting the material storage mechanism 2 and the vacuum adsorption component 33;

(2) The motor 321 works to drive the main shaft 312 to rotate, and at the moment, the driving gear 322, the disc 311, the connecting shaft 7 on the disc 311, the vacuum breaking valve 82 and other parts which are in anti-rotation fit with the main shaft 312 synchronously rotate; the vacuum adsorption component 33 on the connecting shaft 7 corresponds to the photo paper and adsorbs the photo paper; in the rotation process, as the connecting shaft 7 can rotate and the rotation direction is opposite to that of the main shaft 312, namely, the driving gear 322 is used as a power source, the driving toothed belt 324 is matched with the auxiliary gear to drive the linkage gear 323 on the connecting shaft 7 to rotate reversely, and the connecting shaft 7 rotates reversely when the disc 311 rotates positively, the photo paper is further stripped from the material blocking rod 22 and the abutting piece 23 smoothly, and the photo paper is not damaged; the utility model uses three connecting shafts 7 as an example, so the number of teeth of the linkage gear 323 is one third of the number of the driving gear 322, namely, the driving gear 322 rotates one circle, and the linkage gear 323 rotates 3 circles;

(3) When the vacuum adsorption assembly 33 rotates to the position of the discharge hole B along with the rotation of the main shaft 312, the counter 9 senses that the quantity of the photo paper is increased by 1, and at the moment, the vacuum breaking valve 82 corresponding to the connecting shaft 7 also falls into the concave part 811, so that the vacuum adsorption assembly 33 breaks vacuum, and the photo paper falls on the material blocking disc 43 or the material receiving disc 42; it should be noted that, the mechanical vacuum breaking mode is adopted, firstly, the stability of vacuum breaking is improved, secondly, in the process of fast operating adsorption paper taking and vacuum breaking paper discharging, the existing electronic control type vacuum breaking mode cannot respond fast, the problem of timely response is easy to occur, the angle is difficult to adjust, when the vacuum adsorption structure breaks vacuum, photo paper just falls into the discharge hole B, the vacuum breaking needs to be carried out in advance for a little time, at the moment, the time and the angle of vacuum breaking need to be adjusted, the utility model can easily realize adjustment by angle setting, and the response speed is fast;

(4) The material bearing disc 42 receives the falling photo paper, the photo paper is limited in the material bearing disc 42 with the corresponding size through the guide plate 44, and the photo paper is easy to stack and regular; after the number of photo papers manually set is reached, the cylinder 411 which is opened and closed by the material carrying disc acts, the photo papers fall down and are transferred to the packaging machine for packaging through the transmission chain; it should be noted that, after the receiving tray 42 receives the corresponding number of photo papers, the photo papers need to fall to the next process, during which the newly fallen photo papers cannot be received, and problems in terms of program or quality easily occur, so when the receiving tray 42 performs the corresponding process, that is, after the corresponding number of photo papers are obtained, the cylinder 411 of the blocking tray 43 acts to push out the blocking tray 43, the falling photo papers are received by the blocking tray 43 first, and after the receiving tray 42 is reset, the blocking tray 43 is opened, and the photo papers in the stacked portion fall into the receiving tray 42 to be received until the manually set number of photo papers is reached, and the blocking tray 43 acts to repeat the cycle.

The utility model provides a photo paper distribution device which has the advantages of simple structure, simple and convenient manufacture, easy realization and low cost, and solves the problems of low manual distribution efficiency and easy damage to the surface of photo paper in the prior art; the photographic paper distribution device comprises the storage mechanism, the rotary pick-up mechanism and the stacking mechanism, so that automatic distribution of the photographic paper is realized, and the back of the photographic paper is picked up by the vacuum adsorption assembly without damaging the photographic paper; the utility model adopts a double-receiving structure of the material receiving tray and the material blocking tray to greatly improve the distribution efficiency, and after the material receiving tray receives the photo paper with a set number of sheets, the photo paper can be received by the material blocking tray when the photo paper is packaged by a packaging station, so that the photo paper is prevented from being mixed with new photo paper or being received next time after the photo paper is stopped and the photo paper with the number of sheets is shifted, and the efficiency is greatly improved; according to the utility model, the limitation on the photo paper is liberated to the greatest extent by adopting the storage mechanism formed by combining the material frame, the material blocking rod and the abutting piece, so that the photo paper can be more easily separated when the photo paper is taken out, the photo paper is supported by the material frame and abuts against the material blocking rod and the abutting piece by self weight, the two points and a line of the photo paper are limited by the material blocking rod and the abutting piece, a large paper taking space is reserved, namely, the photo paper is easily taken down on the premise of keeping the storage capacity, and the photo paper is prevented from being damaged by the contact points as few as possible; the utility model also realizes the displacement of the material blocking rod on the height of the material frame through the first adjusting structure, realizes the placement of photo paper with different sizes, and improves the application range of the photo paper distributing mechanism; the second adjusting structure is also arranged on the abutting piece, so that adjustment of the photo paper in different length directions is realized, the application range is improved, the adjustment can be realized on convenience in picking up the photo paper, the situation that the photo paper is difficult to withdraw when too much photo paper on a material frame is pressed and abutted is prevented, and the position of the two abutting pieces is adjusted by the second adjusting structure, so that the photo paper is convenient to take out; the first driving assembly comprises a motor, a driving gear and a plurality of linkage gears, wherein each linkage gear is respectively connected with a corresponding connecting shaft in a rotation-stopping way and is respectively meshed with the driving gear; the steering direction of the linkage gear is opposite to the rotating direction of the driving gear, and the number of teeth of the driving gear is the number of teeth of the linkage gear multiplied by the number of connecting shafts; the connecting shaft is arranged to be rotatable, and is reversed when the mounting frame rotates forwards, the photo paper is taken out of the material seat by a force opposite to the mounting frame after being adsorbed, interference is avoided, the mounting frame is provided with a vacuum adsorption component for carrying the photo paper, and when the connecting rod is vertically downward, the photo paper on the vacuum adsorption component also accurately corresponds to the material bearing disc or the material blocking disc; the utility model also comprises a plurality of groups of driving toothed belts and auxiliary gears, which are used for driving the driving gears and the linkage gears, so that the synchronous motion of at least three linkage gears is realized, the driving force of the motor for simultaneously driving three connecting shafts (loads) to synchronously move is reduced, and the protection effect is good; the utility model is also provided with the vacuum breaking assembly, and mechanical vacuum breaking is realized through the matching of the plurality of vacuum breaking valves and the connecting sleeve, compared with a vacuum breaking mode of a sensor, the vacuum breaking assembly has the advantages of quicker and more accurate response speed, and the shutdown or alarm caused by untimely induction is avoided; in addition, the adjusting process is more flexible; the utility model is also provided with the arc-shaped groove for adjusting the angle, so that the vacuum breaking position is more convenient and rapid to adjust, and the accuracy is higher; according to the utility model, the cylinder is used as a driving piece to drive the material carrying disc and the material blocking disc to move towards the material outlet in a switching manner, so that the structure is simple and the corresponding speed is good; the utility model also adds a guide plate with an inclined plane at the discharge hole, and simultaneously realizes the introduction of photo paper, which can be adjusted to the regular entering of photo paper with different sizes.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model.

Claims (10)

1. A photo paper dispensing apparatus characterized in that: the distributing device comprises a frame, a storage mechanism, a rotary fetching mechanism and a stacking mechanism, wherein the storage mechanism, the rotary fetching mechanism and the stacking mechanism are arranged on the frame;

the storage mechanism is used for placing photo paper and forming a paper taking space which is arranged opposite to the rotary part taking mechanism;

the rotary fetching mechanism comprises a mounting frame, a first driving assembly and at least three groups of vacuum adsorption assemblies; the mounting frame drives the mounting frame to do circular motion on the frame through the first driving component; each vacuum adsorption component is arranged on the connecting shaft of the mounting frame, faces the paper taking space respectively, and breaks vacuum by taking the rotation angle of the mounting frame as a reference;

the stacking mechanism is arranged on the frame and is positioned below the rotary fetching mechanism; the stacking mechanism comprises a second driving mechanism, a material carrying disc, a material blocking disc and a counter; the material receiving disc is positioned below the material blocking disc and is driven by the second driving mechanism to switch and receive photo paper; the counter is arranged on the frame and counts by sensing the photo paper.

2. A photo paper dispensing apparatus as defined in claim 1, wherein: the material storage mechanism comprises a material rack, a material blocking rod and a supporting piece, wherein the material blocking rod and the supporting piece are movably arranged on the material rack and are used for vertically supporting photo paper; the plane formed by the connection line of the material blocking rod and the contact point of the abutting piece with the photo paper is parallel to the surface of the photo paper; wherein, the position between the material blocking rod and the abutting piece forms the paper taking space.

3. A photo paper dispensing apparatus as defined in claim 2, wherein: the material blocking rod is arranged along the height direction of the material rack through a first adjusting structure; the first adjusting structure comprises a first rotary locking piece and a strip-shaped hole, wherein the strip-shaped hole is formed in the material rack and is arranged along the height direction; the two ends of the material blocking rod penetrate through the strip-shaped holes respectively and are in threaded connection with each other through the first rotary locking piece to tightly press the material rack, so that the position of the material blocking rod on the height of the material rack can be adjusted.

4. A photographic paper dispensing apparatus as claimed in claim 2 or 3, wherein: the abutting piece is arranged in a displaceable manner along the width direction of the material rack through a second adjusting structure; the second adjusting structure comprises at least two sliding seats, a sliding rail formed in the material rack and a second rotary locking piece, wherein the sliding seats are detachably connected with the abutting piece and slide along the sliding rail; the sliding seat is driven by the abutting piece to slide to the positions of two side edges of the photo paper to stop, and the sliding seat is forced to tightly press the sliding seat through the second rotary locking piece and the sliding rail so as to fix the sliding seat.

5. A photo paper dispensing apparatus as defined in claim 1, wherein: the first driving assembly comprises a motor, a driving gear and a plurality of linkage gears; the motor output shaft is coaxially and rotationally connected with the shaft body and the driving gear in the center of the mounting frame; each linkage gear is respectively connected with the corresponding connecting shaft in a rotation-stopping way and is respectively meshed with the driving gear directly or indirectly; the steering direction of the linkage gear is opposite to the rotating direction of the driving gear, and the number of teeth of the driving gear is the number of teeth of the linkage gear multiplied by the number of connecting shafts.

6. A photo paper dispensing apparatus as defined in claim 5, wherein: the device also comprises a plurality of driving toothed belts and a plurality of auxiliary gears; each auxiliary gear is arranged on the mounting frame; each driving toothed belt is respectively meshed with the corresponding driving gear, the plurality of auxiliary gears and the corresponding linkage gears, so that the driving gears drive the corresponding linkage gears to rotate through the driving toothed belt, and the linkage gears turn opposite to the driving gears.

7. A photo paper dispensing apparatus according to any one of claims 1, 5 and 6, wherein: the vacuum breaking assembly comprises an attaching sleeve and a plurality of vacuum breaking valves, and each vacuum breaking valve is arranged on the mounting frame and is correspondingly matched with each vacuum adsorption assembly respectively so as to be used for opening and closing the vacuum adsorption assembly; the mounting sleeve is arranged on the frame and is coaxially sleeved with the shaft body of the mounting frame; the outer peripheral wall of the attaching sleeve is provided with a concave part for breaking vacuum; each vacuum breaking valve rotates along with the mounting frame, continuously abuts against the outer peripheral wall of the mounting sleeve, and when the vacuum breaking valve falls in the position of the concave part, the vacuum absorption assembly corresponding to the vacuum breaking valve breaks vacuum.

8. A photo paper dispensing apparatus as defined in claim 7, wherein: the arc-shaped groove for adjusting the angle of the concave part is also arranged on the connecting sleeve, and the radian of the arc-shaped groove is the same as that of the periphery of the connecting sleeve.

9. A photo paper dispensing apparatus as defined in claim 1, wherein: the second driving mechanism comprises at least two air cylinders and is respectively used for driving the material bearing disc and the material blocking disc to move towards the material outlet formed in the frame.

10. A photo paper dispensing apparatus as defined in claim 9, wherein: the automatic photo paper feeding device is characterized by further comprising a guide plate with an inclined surface, wherein the guide plate is detachably arranged at the edge of the discharge hole and is used for guiding photo paper to enter the material carrying tray or the material blocking tray and regulating photo paper with different sizes.

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