CN217555310U - Automatic paper feeding machine - Google Patents

Abstract

The application relates to the technical field of paper feeding through flying, and discloses an automatic paper feeding machine which comprises a material disc, a lifting assembly, a paper taking and transferring assembly and a facial tissue conveying assembly, wherein the material disc is arranged on the lifting assembly, the lifting assembly and the facial tissue conveying assembly are arranged on a rack, the paper taking and transferring assembly is arranged on a paper feeding cross beam, the paper feeding cross beam is arranged on the rack through a paper feeding cross beam horizontal displacement driving mechanism, and the paper feeding cross beam can reciprocate along the facial tissue conveying direction under the action of the paper feeding cross beam horizontal displacement driving mechanism; the lifting component is used for lifting the facial tissue on the material disc to the facial tissue taking and transferring component, the facial tissue taking and transferring component is used for transporting the facial tissue to the facial tissue conveying component, and the facial tissue conveying component finally outputs the facial tissue to the next procedure. The utility model provides a paper feeding machine when carrying the facial tissue, both can realize preceding paper of inhaling, can also realize simultaneously that the back inhales paper, more can satisfy the actual production demand of enterprise, and equipment is whole compatible better.

Description

Automatic paper feeding machine

Technical Field

The application relates to the technical field of paper feeding in a feeder, in particular to an automatic paper feeding machine.

Background

Along with the increasing demand of domestic paper product packaging, the requirements of related automatic equipment in the packaging industry are steadily increased, and meanwhile, higher requirements are put forward on the operation convenience, the automation degree and the compatibility of the equipment. At present, most of paper feeding machines are divided into two types of front paper suction and rear paper suction, which can only be respectively suitable for two types of facial tissues and have poor compatibility to products.

Disclosure of Invention

In order to solve the problems and the defects existing in the prior art, the application provides an automatic paper feeding machine which can realize front suction of facial tissues and back suction on the same equipment, and can meet the production requirements of the facial tissues of different types.

In order to achieve the above object, the technical solution of the present application is as follows:

the utility model provides an automatic paper feeder, includes charging tray, promotion subassembly, gets paper and transfers subassembly and facial tissue conveying assembly, the charging tray sets up on promoting the subassembly, promotes subassembly and facial tissue conveying assembly setting in the frame, it is used for promoting the facial tissue on the charging tray to get paper and transfers subassembly department to promote the subassembly, gets paper and transfers the subassembly to be used for transporting the facial tissue to facial tissue conveying assembly department, and facial tissue conveying assembly finally exports the facial tissue to next process, it transfers the subassembly setting to get paper on the crossbeam of form advancing, and the crossbeam of form advancing sets up in the frame through the crossbeam horizontal displacement actuating mechanism that form advances, under the effect of the crossbeam horizontal displacement actuating mechanism that form advances, and the crossbeam of form advancing can follow facial tissue direction of delivery reciprocating motion.

Furthermore, the charging tray includes charging tray body and expansion plate, and the bottom of charging tray body is provided with the crossbeam, is provided with the guide bar on the expansion plate, is provided with the guiding hole on the crossbeam, and the guide bar runs through the guiding hole, the expansion plate can be for the charging tray body along the motion of guide bar axis direction.

Further, it is two sets of to promote the subassembly preface, and the symmetry sets up in the left and right sides of charging tray, including transmission shaft, driving sprocket and drive chain, and the transmission shaft setting is in the frame, and driving sprocket sets up on the transmission shaft, and drive chain sets up on driving sprocket, and the charging tray passes through the fixed block of meshing on the driving chain to be connected with drive chain, still be provided with the worm wheel on the transmission shaft, the worm wheel meshes with the driving shaft that sets up in the frame, and the driving shaft is connected with driving motor.

Furthermore, get paper and transfer subassembly and include sucking disc, the vertical displacement actuating mechanism of sucking disc and sucking disc horizontal displacement actuating mechanism, the sucking disc setting is on the sucking disc mounting bracket, and the sucking disc mounting bracket is connected with sucking disc horizontal displacement actuating mechanism, and sucking disc horizontal displacement actuating mechanism sets up on the vertical displacement actuating mechanism of sucking disc.

Further, the facial tissue conveying assembly comprises a conveying roller and a paper pressing wheel which are arranged in parallel up and down in a vertical plane.

Furthermore, the paper feeding beam horizontal displacement driving mechanism comprises a slide rail and a slide block, the slide rail is arranged on the rack, one end of the slide block is arranged on the slide rail in a sliding mode, and the other end of the slide block is connected with the paper feeding beam.

Further, still be provided with first branch paper subassembly in the frame, first branch paper subassembly is located facial tissue conveying assembly's below, including first branch scraps of paper, branch paper brush and the post of blowing, first branch scraps of paper, branch paper brush and the post of blowing pass through the installation piece and set up in the frame.

Further, still be provided with the second branch paper subassembly in the frame, the second branch paper subassembly sets up on the crossbeam of form advancing to be located the rear end of facial tissue, including installation horizontal pole, installation montant, air cock and second branch scraps of paper, air cock and second divide scraps of paper all to set up on the installation montant, and the upper end of installation montant is established on the installation horizontal pole through the adapter sleeve cover, and the other end of installation horizontal pole is connected with the crossbeam of form advancing.

Further, the sucking disc vertical displacement driving mechanism comprises a first air cylinder, and the end part of a piston rod of the first air cylinder is connected with the sucking disc horizontal displacement driving mechanism.

Further, sucking disc horizontal displacement actuating mechanism includes the second cylinder, and the piston rod tip and the sucking disc mounting bracket of second cylinder are connected.

The beneficial effect of this application:

(1) The utility model provides a paper feeding machine when carrying the facial tissue, both can realize preceding paper of inhaling, can also realize simultaneously that the back inhales paper, more can satisfy the actual production demand of enterprise, and equipment is whole compatible better.

(2) In this application, a charging tray size for bearing facial tissue is changeable, through setting up a collapsible expansion plate in charging tray body bottom, expands original charging tray length, can satisfy the production demand of enterprise's long facial tissue.

(3) In this application, the lifting assembly that sets up in the charging tray both sides has realized synchronous motion through the worm gear structure, and both share a driving motor and drive, and the cost is reduced has also guaranteed the simultaneity of left and right sides lifting assembly motion simultaneously, and the location is also more accurate.

Drawings

The foregoing and following detailed description of the present application will become more apparent when read in conjunction with the following drawings, wherein:

FIG. 1 is a perspective view of the whole structure of a paper feeder of the present application;

FIG. 2 is a cross-sectional view of the top view of the paper feeder of the present application;

FIG. 3 is a front view of the present application;

FIG. 4 isbase:Sub>A cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of the portion A in FIG. 4;

FIG. 6 is a schematic view of the bottom structure of the tray of the present application;

fig. 7 is a schematic view illustrating the installation of the paper taking and transferring assembly according to the present application.

In the drawings:

1. a material tray; 2. a lifting assembly; 3. a paper taking and transferring assembly; 4. a facial tissue conveying component; 5. a paper feed beam; 6. a paper feed beam horizontal displacement driving mechanism; 7. a suction cup mounting frame; 8. a first paper separating assembly; 9. a second paper separating assembly; 10. connecting sleeves; 11. a drive shaft; 12. paper pressing blocks; 101. a tray body; 102. a retractable plate; 201. a drive shaft; 202. a drive sprocket; 203. a drive chain; 301. a suction cup; 302. a sucker vertical displacement driving mechanism; 303. a sucker horizontal displacement driving mechanism; 401. a transfer roller; 402. a paper pressing wheel; 601. a slide rail; 602. a slider; 801. a first separator sheet; 802. a paper separating brush; 803. a gas blowing column; 901. installing a cross bar; 902. installing a vertical rod; 903. an air tap; 904. a second separator sheet.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions for achieving the objects of the present application will be further described below by using several specific examples, and it should be noted that the technical solutions claimed in the present application include, but are not limited to, the following examples. All other embodiments obtained by a person skilled in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

Example 1

At present, most of paper feeding machines are divided into two types of front paper suction and rear paper suction, and are only suitable for producing two types of facial tissues respectively, and the compatibility of equipment to products is poor.

Based on this, the embodiment provides a paper feeding machine capable of realizing both front paper suction and rear paper suction, and referring to fig. 1-4 of the specification, the paper feeding machine mainly comprises a frame, a material tray 1, a lifting component 2, a paper taking and transferring component 3 and a facial tissue conveying component 4, the material tray 1 is arranged on the lifting component 2, the lifting component 2 and the facial tissue conveying component 4 are both arranged on the frame, the paper taking and transferring component 3 is arranged on a paper feeding beam 5, the paper feeding beam 5 is arranged on the frame through a paper feeding beam horizontal displacement driving mechanism 6, the paper feeding beam horizontal displacement driving mechanisms 6 are symmetrically arranged on the frame, two ends of the paper feeding beam 5 are respectively connected with the paper feeding beam horizontal displacement driving mechanisms 6 on the corresponding sides, and under the action of the paper feeding beam horizontal displacement driving mechanisms 6, the beam 5 can reciprocate along the facial tissue conveying direction; the lifting assembly 2 is used for driving the material tray 1 to do up-and-down reciprocating motion on a vertical plane, so that the facial tissue on the material tray 1 is lifted to the facial tissue taking and transferring assembly 3, the facial tissue taking and transferring assembly 3 is used for transporting the facial tissue to the facial tissue conveying assembly 4, and the facial tissue conveying assembly 4 finally outputs the facial tissue to the next procedure.

In this embodiment, it should be noted that the front suction paper refers to that the paper taking and conveying assembly grips the facial tissue from the front end of the facial tissue along the conveying direction of the facial tissue, and then conveys the facial tissue to the facial tissue conveying assembly; the back paper suction means that the paper taking and transferring component picks the facial tissue from the back end of the facial tissue along the conveying direction of the facial tissue, and then the facial tissue is conveyed to the facial tissue conveying component.

When the paper feeding machine works, two working modes of front paper suction and rear paper suction are provided, and the positions of the paper taking and transferring assembly on the rack are different corresponding to the two working modes.

When the paper feeding machine is in a front paper suction working mode, the paper feeding beam horizontal displacement driving mechanism drives the paper feeding beam to move on the rack, the paper taking and transferring component is finally made to move to the front end of the facial tissue, then the paper feeding beam is fixed, the lifting component lifts the material disc upwards, after the facial tissue in the material disc is lifted in place, the lifting component stops lifting, the paper taking and transferring component starts to act to grab the facial tissue on the material disc, then the facial tissue is transferred to the facial tissue conveying component, and the facial tissue conveying component finally outputs the facial tissue to the next process.

When the paper feeding machine is in a back paper suction working mode, the paper feeding beam horizontal displacement driving mechanism firstly drives the paper feeding beam to move on the rack, finally the paper taking and transferring component moves to the rear end of the facial tissue, then the front paper suction working procedure is repeated, and finally the facial tissue is output to the next working procedure.

The last paper machine of this embodiment is in actual production process, and both can realize the preceding paper of inhaling of facial tissue, can also realize simultaneously that the back inhales paper, and it is better to the compatibility of facial tissue to go up paper machine equipment, more can satisfy the actual production demand of enterprise.

Example 2

On the basis of embodiment 1, the present embodiment further defines the paper feeding machine, which is specifically as follows.

Referring to the attached figure 6 of the specification, in order to better meet the production requirement of long-length paper, the structure of the tray 1 is improved in the embodiment, the tray 1 is of a telescopic structure, the tray 1 comprises a tray body 101 and a telescopic plate 102, a cross beam is arranged at the bottom of the tray body 101, a guide rod is arranged on the telescopic plate 102, a guide hole is formed in the cross beam, the guide rod penetrates through the guide hole, and the telescopic plate 102 can move along the axial direction of the guide rod relative to the tray body 101.

Referring to the attached drawings 1-2 of the specification, the lifting assemblies 2 are two sets of one type and are symmetrically arranged on the left side and the right side of the material tray 1 and comprise transmission shafts 201, transmission chain wheels 202 and transmission chains 203, the transmission shafts 201 are arranged on the rack, the transmission chain wheels 202 are arranged on the transmission shafts 201, the transmission chains 203 are arranged on the transmission chain wheels 202, the material tray 1 is connected with the transmission chains 203 through fixing blocks meshed with the transmission chains 203, worm gears are further arranged on the transmission shafts 201 and meshed with a driving shaft 11 arranged on the rack, and the driving shaft 11 is connected with a driving motor.

In this embodiment, it should be noted that both ends of the driving shaft are provided with helical teeth engaged with the worm wheel, that is, the driving shaft corresponds to a worm having a helical tooth structure at both ends.

In this embodiment, the lifting assemblies arranged on two sides of the material tray realize synchronous motion through a worm and gear structure, the lifting assemblies on two sides share one driving motor to drive, the cost is reduced, the motion simultaneity of the lifting assemblies on the left and right sides is ensured, the positioning is more accurate, and the facial tissue conveying is facilitated.

Referring to the attached figure 7 of the specification, the paper taking and transferring assembly 3 comprises a sucker 301, a sucker vertical position driving mechanism 302 and a sucker horizontal displacement driving mechanism 303, wherein the sucker 301 is arranged on a sucker mounting frame 7, the sucker mounting frame 7 is connected with the sucker horizontal displacement driving mechanism 303, and the sucker horizontal displacement driving mechanism 303 is arranged on the sucker vertical displacement driving mechanism 302; the sucking disc vertical displacement mechanism 302 is a first air cylinder, and the end part of a piston rod of the first air cylinder is connected with the sucking disc horizontal displacement driving mechanism 303; the sucking disc horizontal displacement mechanism 303 is a second cylinder, and the end part of a piston rod of the second cylinder is connected with the sucking disc mounting frame 7.

Referring to the attached drawings 3-5 of the specification, the facial tissue conveying assembly 4 comprises a conveying roller 401 and a paper pressing wheel 402 which are arranged in parallel up and down in a vertical plane, the conveying roller 401 is a driving part and driven by a motor to rotate, the paper pressing wheel 402 is a driven part, the sucking disc 301 sends the adsorbed facial tissue into the facial tissue conveying assembly 4, and the facial tissue is output to the next process under the action of the conveying roller 401 and the paper pressing wheel 402.

Referring to fig. 7 of the specification, the paper feeding beam horizontal displacement driving mechanism 6 includes a slide rail 601 and a slide block 602, the slide rail 601 is disposed on the frame, one end of the slide block 602 is slidably disposed on the slide rail 601, and the other end is connected to the paper feeding beam 5.

When the paper feeding machine works, in a front paper suction working mode, the paper taking and transferring assembly firstly moves to the front end of the facial tissue under the action of the horizontal displacement driving mechanism of the paper feeding beam, then the driving motor drives the driving shaft to rotate, and further drives the transmission shaft and the transmission chain wheel to rotate, the transmission chain moves in a vertical plane, under the action of the transmission chain, the material tray is gradually lifted upwards, after the material tray moves to a corresponding position, the lifting assembly stops working, the second cylinder pushes the suction disc outwards, then the first cylinder pushes the suction disc downwards, the suction disc sucks the facial tissue on the surface of the material tray, then the first cylinder moves upwards, the second cylinder moves the suction disc and the facial tissue towards the position of the facial tissue conveying assembly, the two reversely rotating conveying rollers clamp the facial tissue and convey the facial tissue forwards to the next process, and conveying of the facial tissue is completed.

When the paper feeding machine is in a back paper suction working mode, the paper taking and transferring component firstly moves to the rear end of the facial tissue under the action of the horizontal displacement driving mechanism of the paper feeding beam, and then the operation steps of front paper suction are repeated, so that back paper suction mode conveying of the facial tissue can be realized.

In this embodiment, it should be noted that, when the feeding machine is in the back paper suction mode, the horizontal displacement mechanism of the suction cup needs to change the installation direction, that is, the installation direction is changed by 180 degrees relative to the front paper suction mode, the end of the piston rod of the second cylinder faces outwards,

in this embodiment, it should be further noted that the paper feeding beam may be driven manually or by a motor.

In this embodiment, it should be further noted that the suction cup vertical displacement mechanism and the suction cup horizontal displacement driving mechanism may be air cylinders, and may also be servo cylinders, as long as the components capable of driving the suction cup to reciprocate in the horizontal plane and reciprocate in the vertical plane are all equivalent.

Example 3

On the basis of the above embodiments, in order to better convey the facial tissue and ensure that only one facial tissue is conveyed at a time, the present embodiment further defines the paper feeding machine, which is as follows.

Still be provided with first branch paper subassembly 8 and second branch paper subassembly 9 in the frame, wherein, first branch paper subassembly 8 is located facial tissue conveying component 4 position department to be located the below of facial tissue conveying component 4, second branch paper subassembly 9 is located the rear end of facial tissue.

Further, referring to fig. 5 in the specification, the first paper separating assembly 8 includes a first paper separating sheet 801, a paper separating brush 802, and a blowing column 803, the first paper separating sheet 801, the paper separating brush 802, and the blowing column 803 are disposed on a mounting block, the mounting block is disposed on the frame through a mounting block bracket, and the blowing column 803 can blow air outwards.

Furthermore, a paper pressing block 804 is arranged on the rack, the paper pressing block 804 is arranged on the rack through a paper pressing block rotating shaft and a bearing seat, one end of the paper pressing block rotating shaft is also connected with a paper pressing block air cylinder, and the air cylinder pulls the rotating shaft to rotate, so that the function of pressing paper is realized; the end face of the paper pressing block 804 is also provided with a sensor for detecting the height of the paper on the tray 1, and when the paper is lifted to the corresponding height, the lifting assembly 2 stops moving to drive the paper taking and transferring assembly 3 to start to act.

Further, refer to specification fig. 7, second branch paper subassembly 9 sets up on crossbeam 5 form advances, including installation horizontal pole 901, installation montant 902, air cock 903 and second branch scraps of paper 904 all set up on installation montant 902, and wherein, air cock 903 is connected with the trachea that sets up on installation montant 902, and the trachea is hose construction, can realize buckling, and air cock 903 can outwards blow off gas, the upper end of installation montant 902 overlaps on installation horizontal pole 901 through adapter sleeve 10 cover, is swing joint between installation montant 902 and the installation horizontal pole 901, and installation montant 902 can move along facial tissue direction of delivery for the installation horizontal pole.

When the paper feeding machine is in a front paper suction working mode, the second paper separation component needs to be integrally detached, and the equipment uses the first paper separation component to peel off the surface paper so as to avoid influencing paper feeding of the equipment. When going up paper, in order to prevent that many facial tissues from being siphoned away simultaneously, after the subassembly adsorbs the facial tissue is transferred to the paper of getting, first minute scraps of paper and branch paper brush will be transferred the surplus facial tissue that the subassembly got and take and scrape off, then the gas that the post of blowing outwards blew out is used in the lower surface of adsorbed facial tissue, makes the facial tissue be in the state of shakeout, when being sent into facial tissue conveying assembly, can guarantee the roughness of facial tissue, prevents the fold.

When the paper feeding machine is in a back paper suction working mode, the second paper separation component is adopted to peel the surface paper. After the subassembly adsorbs the facial tissue is transferred to the paper of getting, the unnecessary facial tissue that the subassembly was brought up is transferred to the second minute scraps of paper scrapes, and then the air cock outwards blows off gaseous effect at the lower surface of adsorbed facial tissue, makes the facial tissue be in the state of shakeout, when being sent into facial tissue conveying assembly, can guarantee the roughness of facial tissue, prevents the fold, and the air cock level was put this moment.

In this embodiment, the first paper separation sheet and the second paper separation sheet are both in a sheet structure.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present application and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as an obstruction to the scope of the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

The foregoing is directed to embodiments of the present application and is not intended to be exhaustive or to limit the invention to the precise form disclosed, and various modifications and equivalents may be resorted to, falling within the scope of the invention.

Claims (10)

1. The utility model provides an automatic paper feeder, includes charging tray (1), lifting unit (2), gets paper and transfers subassembly (3) and facial tissue conveying subassembly (4), charging tray (1) sets up on lifting unit (2), and lifting unit (2) and facial tissue conveying subassembly (4) set up in the frame, lifting unit (2) are used for lifting the facial tissue on charging tray (1) to getting paper and transferring subassembly (3) department, get paper and transfer subassembly (3) and be used for transporting facial tissue to facial tissue conveying subassembly (4) department, and facial tissue conveying subassembly (4) are finally exported facial tissue to next process, its characterized in that: get paper and transfer subassembly (3) and set up on crossbeam (5) form advances, form advance crossbeam (5) through form advance crossbeam horizontal displacement actuating mechanism (6) set up in the frame, under the effect of form advance crossbeam horizontal displacement actuating mechanism (6), form advance crossbeam (5) can follow facial tissue direction of delivery reciprocating motion.

2. The automatic paper feeder according to claim 1, wherein the tray (1) comprises a tray body (101) and a telescopic plate (102), a cross beam is arranged at the bottom of the tray body (101), a guide rod is arranged on the telescopic plate (102), a guide hole is arranged on the cross beam, the guide rod penetrates through the guide hole, and the telescopic plate (102) can move along the axis direction of the guide rod relative to the tray body (101).

3. An automatic paper feeder according to claim 1, characterized in that the lifting assemblies (2) are of two sets, are symmetrically arranged on the left side and the right side of the tray (1), and comprise transmission shafts (201), transmission chain wheels (202) and transmission chains (203), the transmission shafts (201) are arranged on the frame, the transmission chain wheels (202) are arranged on the transmission shafts (201), the transmission chains (203) are arranged on the transmission chain wheels (202), the tray (1) is connected with the transmission chains (203) through fixing blocks meshed on the transmission chains (203), worm gears are further arranged on the transmission shafts (201), the worm gears are meshed with driving shafts (11) arranged on the frame, and the driving shafts (11) are connected with driving motors.

4. An automatic paper feeder according to claim 1, wherein the paper taking and transferring assembly (3) comprises a sucker (301), a sucker vertical displacement driving mechanism (302) and a sucker horizontal displacement driving mechanism (303), the sucker (301) is arranged on a sucker mounting rack (7), the sucker mounting rack (7) is connected with the sucker horizontal displacement driving mechanism (303), and the sucker horizontal displacement driving mechanism (303) is arranged on the sucker vertical displacement driving mechanism (302).

5. An automatic paper feeder according to claim 1, characterized in that said face paper conveying assembly (4) comprises a conveying roller (401) and a paper pressing wheel (402) juxtaposed one above the other in a vertical plane.

6. An automatic paper feeder according to claim 1, characterized in that the paper feeding beam horizontal displacement driving mechanism (6) comprises a slide rail (601) and a slide block (602), the slide rail (601) is arranged on the frame, one end of the slide block (602) is slidably arranged on the slide rail (601), and the other end is connected with the paper feeding beam (5).

7. An automatic paper feeder according to claim 1, characterized in that a first paper dividing assembly (8) is further arranged on the machine frame, the first paper dividing assembly (8) is arranged below the facial paper conveying assembly (4) and comprises a first paper dividing sheet (801), a paper dividing brush (802) and an air blowing column (803), and the first paper dividing sheet (801), the paper dividing brush (802) and the air blowing column (803) are arranged on the machine frame through mounting blocks.

8. The automatic paper feeding machine according to claim 1, characterized in that a second paper separating component (9) is further arranged on the frame, the second paper separating component (9) is arranged on the paper feeding beam (5) and is located at the rear end of the paper, the second paper separating component comprises a mounting cross bar (901), a mounting vertical bar (902), an air nozzle (903) and a second paper separating sheet (904), the air nozzle (903) and the second paper separating sheet (904) are arranged on the mounting vertical bar (902), the upper end of the mounting vertical bar (902) is sleeved on the mounting cross bar (901) through a connecting sleeve (10), and the other end of the mounting cross bar (901) is connected with the paper feeding beam (5).

9. An automatic paper feeder according to claim 4, characterized in that the suction cup vertical displacement drive mechanism (302) comprises a first cylinder, the end of the piston rod of which is connected to the suction cup horizontal displacement drive mechanism (303).

10. An automatic paper feeder according to claim 4, characterized in that the suction cup horizontal displacement drive mechanism (303) comprises a second cylinder, the end of the piston rod of the second cylinder being connected to the suction cup mounting frame (7).

Images