CN112173774A

CN112173774A - Automatic paper separating mechanism

Info

Publication number: CN112173774A
Application number: CN202010852056.5A
Authority: CN
Inventors: 钟富发; 黄继军; 曹玉山; 王明晶
Original assignee: Huatong Precision Circuit Board Huizhou Co ltd
Current assignee: Huatong Precision Circuit Board Huizhou Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-01-05
Anticipated expiration: 2040-08-21
Also published as: CN112173774B

Abstract

The invention discloses an automatic paper separating mechanism, which belongs to the field of soft and hard composite boards and comprises a bottom board, a displacement component, an extrusion component, a separation component, a bearing limit component and an isolation component, wherein a groove is formed in one side of the bottom board, a partition board is vertically arranged in the groove, the displacement component is arranged at the bottom of the partition board, the extrusion component and the separation component are both arranged at the bottom of the bottom board, the output end of the extrusion component extends out of the top of the bottom board, the output end of the separation component penetrates through the bottom board and extends to the top of the bottom board, the bearing limit component is arranged at the top of the separation component, and the isolation component is arranged at the bottom of the extrusion component. The invention realizes the effect of separating paper by the mutual matching of the extrusion component, the separation component and the isolation component, and prevents the stacked paper from being placed on the bearing and limiting component by the mutual matching of the displacement component and the extrusion component.

Description

Automatic paper separating mechanism

Technical Field

The invention relates to the field of soft and hard composite boards, in particular to an automatic paper separating mechanism.

Background

In the RF composite sheet manufacturing process, can adopt towards the operation mode of a scraps of paper behind the towards a slice board towards the type operation, this mode can do benefit to the mould chip removal, reduce the mould and block up, thereby improve production efficiency, this operation mode need be in the paper that the pile was placed one to the absorption paper, but because glue easily between the paper that the pile was placed together, make the suction nozzle once can absorb many papers, this is unfavorable for the mould chip removal, influence the management and control of cost simultaneously, consequently need to design a branch paper mechanism that has automatic branch paper function urgently.

Disclosure of Invention

The invention aims to provide an automatic paper separating mechanism to solve the technical problems that in the prior art, a plurality of pieces of paper are sucked at one time, so that the chip removal of a die is not facilitated, and the cost control is influenced.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides an automatic paper separating mechanism, includes bottom plate, displacement unit, extrusion part, separation part, bears spacing unit and isolation part, one side of bottom plate is seted up flutedly, it is provided with the baffle to be vertical form in the recess, displacement unit installs the bottom at the baffle, extrusion part and separation part are all installed in the bottom of bottom plate, and outside the output of extrusion part extended to the top of bottom plate, the output of separation part runs through the top that the bottom plate extended to the bottom plate, bear spacing unit and install the top at separation part, isolation part installs the bottom at extrusion part.

Furthermore, the displacement component comprises a first connecting plate, two first cylinders, two first fixing plates, two second connecting plates and two first connecting rods, wherein the two first cylinders are arranged at the bottom of the partition plate, the two first fixing plates are respectively arranged at the output ends of the two first cylinders, one ends of the two first connecting rods are respectively fixedly connected with the two first fixing plates, the two second connecting plates are respectively fixedly connected with the other ends of the two first connecting rods, and the first connecting plates are vertically arranged on one sides of the two second connecting plates.

Further, the extrusion component comprises a second fixed plate, a second cylinder, a third connecting plate, two second connecting rods, two first transmission rods, two rubber rollers, two third connecting rods, two stopper bolts and two rotating blocks, the second fixed plate is arranged at the bottom of the bottom plate, the second cylinder is arranged at one side of the second fixed plate, the third connecting plate is arranged at the output end of the second cylinder, the two second connecting rods are symmetrically arranged at one side of the third connecting plate, one end of each of the two second connecting rods is fixedly connected with the third connecting plate, the two first transmission rods are vertically arranged, one ends of the two first transmission rods are fixedly connected with the other ends of the two second connecting rods, the two rotating blocks are symmetrically arranged, the adjacent ends of the two rotating blocks are arranged at one side of the first connecting plate, and the other ends of the two rotating blocks are respectively arranged at one side of the corresponding two first transmission rods, two the stopper is beaten the bolt and is run through two first transfer lines and two turning blocks setting respectively in proper order, and two stopper beat the bolt and rotate with two first transfer lines and two turning blocks respectively and be connected, two the third connecting rod runs through first connecting plate and two turning blocks setting respectively in proper order, and the one end of two third connecting rods respectively with two turning block fixed connection, two the rubber gyro wheel is established respectively the other end at two third connecting rods.

Further, the separation part includes third fixed plate, step motor, second transfer line, backup pad and two fourth connecting rods, step motor installs the bottom at the bottom plate, the bottom at step motor is installed to the one end of second transfer line, the other end at the second transfer line is installed to the third fixed plate, two the bottom symmetry of fourth connecting rod is installed at the top of third fixed plate, and two fourth connecting rods run through the bottom plate and extend the setting, the backup pad is the level form and installs the top at two fourth connecting rods.

Further, bear spacing part and include bearing board, fifth connecting rod, a plurality of fixed block, a plurality of spacing wheel and a plurality of first gag lever post, it is a plurality of the fixed block sets up in the bottom of backup pad, and the top that a plurality of fixed blocks of fifth connecting rod correspondence were equipped with a plurality of and every fifth connecting rod runs through backup pad and corresponding fixed block in proper order, the bearing board is the level form and installs the top at a plurality of fifth connecting rods, all set up on backup pad and the bearing board and supply the gliding first slide opening of a plurality of first gag lever posts, it is a plurality of spacing wheel sets up at the top of bottom plate, and is a plurality of first gag lever post one-to-one sets up in a plurality of first slide openings, and a plurality of first gag lever posts and a plurality of spacing wheel one-.

Further, the isolation component comprises a third cylinder, a third transmission rod, a fourth fixing plate, a fifth fixing plate, a sliding block, an isolation plate, a second limiting rod, a limiting block, a first spring, two second springs and two sliding rods, wherein the fourth fixing plate and the fifth fixing plate are both arranged at the bottom of the second fixing plate, the fourth fixing plate is provided with a second sliding hole in sliding fit with the third transmission rod, the fifth fixing plate is provided with a third sliding hole in sliding fit with the sliding block, the sliding block is arranged in the third sliding hole, the two sliding rods penetrate through the sliding block, two ends of the two sliding rods are respectively fixedly connected with the top and the bottom of the third sliding hole, the two second springs are respectively sleeved on the two sliding rods, the third cylinder is arranged at one side of the fourth fixing plate, and the cross section of the third transmission rod is in an L shape, the third transfer line bottom passes the second slide opening and runs through on the sliding block extends to the output of third cylinder, the bottom of third transfer line is articulated with the output of sliding block and third cylinder respectively, just seted up on the third transfer line with the fourth slide opening, the fourth transfer line sets up the top at the third transfer line, the top of second gag lever post is installed in the other bottom of fourth transfer line, and the bottom of second gag lever post runs through the top of third transfer line and extends to in the fourth slide opening, first spring housing is established on the second gag lever post, the bottom at the second stopper is installed to the stopper, the division board is installed in one side of fourth transfer line, and the cross-section of division board is the L type.

Compared with the prior art, the invention has the beneficial effects that:

when paper needs to be separated from a paper stack, firstly, the stacked paper is placed on a bearing plate, the positions of a plurality of first limiting rods are adjusted to limit the paper, the paper is prevented from deviating in the working process, the practicability of the device is improved, then, two first air cylinders are started to drive two first fixing plates fixedly connected with the output ends of the first air cylinders to move, the first connecting plate is driven to move at the same time, two rubber rollers at the top of the first connecting plate are driven to move to be right above the paper, then, the second air cylinders are started to continuously reciprocate and stretch, two first transmission rods are driven to reciprocate, two rubber rollers are driven to do opposite rotation movement, the paper is extruded towards the middle, at the moment, the stepping motors are driven to move upwards to drive the supporting plate, the upper layer of the paper is separated through the tension of the paper, then, the third air cylinders are started, and the paper is hinged with the output ends of the third air cylinders through the third transmission, drive the division board and remove to the paper below that has separated, separate upper paper and lower floor's paper pile, push down lower floor's paper pile simultaneously, prevent that lower floor's paper pile from being inhaled by the material loading suction nozzle, two last first cylinders reset, drive two rubber gyro wheels and reset to initial position, prevent to hinder the decline of material loading suction nozzle and inhale the paper, further improved the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a perspective view of the displacement member of the present invention;

FIG. 3 is a schematic perspective view of the extruded member of the present invention;

FIG. 4 is a schematic perspective view of a separator element according to the present invention;

FIG. 5 is a schematic perspective view of a load-bearing stop member according to the present invention;

fig. 6 is a perspective view of the spacer member of the present invention.

Reference numerals:

a bottom plate 1, a displacement part 2, a first connecting plate 21, a first cylinder 22, a first fixing plate 23, a second connecting plate 24, a first connecting rod 25, an extrusion part 3, a second fixing plate 31, a second cylinder 32, a third connecting plate 33, a second connecting rod 34, a first transmission rod 35, a rubber roller 36, a third connecting rod 37, a stopper bolt 38, a rotating block 39, a separation part 4, a third fixing plate 41, a stepping motor 42, a second transmission rod 43, a support plate 44, a fourth connecting rod 45, a bearing and limiting part 5, a bearing plate 51, a fifth connecting rod 52, a fixing block 53, a limiting wheel 54, a first limiting rod 55, a first sliding hole 56, an isolation part 6, a third cylinder 61, a third transmission rod 62, a fourth transmission rod 63, a fourth fixing plate 64, a fifth fixing plate 65, a sliding block 66, an isolation plate 67, a second limiting rod 68, a limiting block 69, a first spring 70, a second spring 71, a sliding rod 72, a second sliding hole 73, a third sliding hole 74, a fourth sliding hole 75, a groove 8 and a partition 9.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, an embodiment of the present invention provides an automatic paper separating mechanism, which includes a bottom plate 1, a displacement member 2, a pressing member 3, a separating member 4, a bearing limiting member 5, and a separating member 6, wherein a groove 8 is formed in one side of the bottom plate 1, a partition plate 9 is vertically disposed in the groove 8, the displacement member 2 is installed at the bottom of the partition plate 9, the pressing member 3 and the separating member 4 are both installed at the bottom of the bottom plate 1, an output end of the pressing member 3 extends out of the top of the bottom plate 1, an output end of the separating member 4 extends to the top of the bottom plate 1 through the bottom plate 1, the bearing limiting member 5 is installed at the top of the separating member 4, and the separating member 6 is installed at the bottom of the pressing member 3.

Specifically, the displacement component 2 includes a first connecting plate 21, two first cylinders 22, two first fixing plates 23, two second connecting plates 24 and two first connecting rods 25, two of the first cylinders 22 are all installed at the bottom of the partition board 9, two of the first fixing plates 23 are respectively installed at the output ends of the two first cylinders 22, one end of each of the two first connecting rods 25 is respectively fixedly connected with the two first fixing plates 23, and the other end of each of the two second connecting plates 24 is respectively fixedly connected with the other end of each of the two first connecting rods 25, the first connecting plate 21 is vertically installed at one side of the two second connecting plates 24, and during operation: the two first cylinders 22 drive the first connecting plate 21 to reciprocate, so that the first connecting plate 21 is prevented from being stressed unevenly, and the first connecting plate 21 is prevented from offsetting.

Specifically, the pressing part 3 includes a second fixing plate 31, a second cylinder 32, a third connecting plate 33, two second connecting rods 34, two first transmission rods 35, two rubber rollers 36, two third connecting rods 37, two stopper bolts 38 and two rotation blocks 39, the second fixing plate 31 is installed at the bottom of the base plate 1, the second cylinder 32 is installed at one side of the second fixing plate 31, the third connecting plate 33 is installed at the output end of the second cylinder 32, the two second connecting rods 34 are symmetrically arranged at one side of the third connecting plate 33, one ends of the two second connecting rods 34 are fixedly connected with the third connecting plate 33, the two first transmission rods 35 are both vertically arranged, one ends of the two first transmission rods 35 are fixedly connected with the other ends of the two second connecting rods 34, the two rotation blocks 39 are symmetrically arranged, and the adjacent ends of the two rotation blocks 39 are both arranged at one side of the first connecting plate 21, two the other end of turning block 39 sets up respectively in two first transfer levers 35 one sides that correspond, two the stopper is beaten bolt 38 and is run through two first transfer levers 35 and two turning block 39 settings respectively in proper order, and two stoppers are beaten bolt 38 and rotate with two first transfer levers 35 and two turning block 39 respectively and be connected, two third connecting rod 37 runs through first connecting plate 21 and two turning block 39 settings respectively in proper order, and the one end of two third connecting rods 37 respectively with two turning block 39 fixed connection, two the other end at two third connecting rods 37 is established respectively to rubber gyro wheel 36, during the operation: the second cylinder 32 is started to continuously extend and retract in a reciprocating manner, so that the two first transmission rods 35 are driven to move in a reciprocating manner, and then the two rubber rollers 36 are driven to rotate oppositely, so that paper is extruded towards the middle, and the paper is primarily separated.

Specifically, the separating part 4 includes a third fixing plate 41, a stepping motor 42, a second transmission rod 43, a supporting plate 44 and two fourth connecting rods 45, the stepping motor 42 is installed at the bottom of the bottom plate 1, one end of the second transmission rod 43 is installed at the bottom of the stepping motor 42, the third fixing plate 41 is installed at the other end of the second transmission rod 43, the bottoms of the two fourth connecting rods 45 are symmetrically installed at the top of the third fixing plate 41, the two fourth connecting rods 45 extend through the bottom plate 1, and the supporting plate 44 is installed at the tops of the two fourth connecting rods 45 in a horizontal shape, and during operation: the driving stepping motor 42 works to drive the supporting plate 44 to move upwards, so that the upper layer of the paper is separated through the tension of the paper, and the paper is completely separated.

Specifically, the bearing and limiting component 5 comprises a bearing plate 51, a fifth connecting rod 52, a plurality of fixing blocks 53, a plurality of limiting wheels 54 and a plurality of first limiting rods 55, the fixing blocks 53 are arranged at the bottom of the supporting plate 44, the top of each fifth connecting rod 52, corresponding to the fixing blocks 53, of the fifth connecting rod 52 sequentially penetrates through the supporting plate 44 and the corresponding fixing blocks 53, the bearing plate 51 is horizontally arranged at the top of the fifth connecting rods 52, first sliding holes 56 for sliding the first limiting rods 55 are formed in the supporting plate 44 and the bearing plate 51, the limiting wheels 54 are arranged at the top of the bottom plate 1, the first limiting rods 55 are arranged in the first sliding holes 56 in a one-to-one correspondence manner, and the first limiting rods 55 are fixedly connected with the limiting wheels 54 in a one-to-one correspondence manner during operation: the stacked paper is placed on the bearing plate 51, the positions of the first limiting rods 55 are adjusted to limit the paper, deviation of the paper in the working process is prevented, and the practicability of the device is improved.

Specifically, the isolating component 6 includes a third cylinder 61, a third transmission rod 62, a fourth transmission rod 63, a fourth fixing plate 64, a fifth fixing plate 65, a sliding block 66, an isolating plate 67, a second limit rod 68, a limit block 69, a first spring 70, two second springs 71 and two sliding rods 72, the fourth fixing plate 64 and the fifth fixing plate 65 are both installed at the bottom of the second fixing plate 31, the fourth fixing plate 64 is provided with a second sliding hole 73 in sliding fit with the third transmission rod 62, the fifth fixing plate 65 is provided with a third sliding hole 74 in sliding fit with the sliding block 66, the sliding block 66 is arranged in the third sliding hole 74, the two sliding rods 72 are arranged to penetrate through the sliding block 66, two ends of the two sliding rods 72 are respectively fixedly connected with the top and the bottom of the third sliding hole 74, the two second springs 71 are respectively sleeved on the two sliding rods 72, the third cylinder 61 is installed at one side of the fourth fixing plate 64, the cross section of the third transmission rod 62 is L-shaped, the bottom of the third transmission rod 62 passes through the second sliding hole 73 and extends to the output end of the third cylinder 61 through the sliding block 66, the bottom of the third transmission rod 62 is hinged to the output ends of the sliding block 66 and the third cylinder 61 respectively, the third transmission rod 62 is provided with a fourth sliding hole 75, the fourth transmission rod 63 is arranged at the top of the third transmission rod 62, the top of the second limiting rod 68 is installed at the other bottom of the fourth transmission rod 63, the bottom of the second limiting rod 68 extends into the fourth sliding hole 75 through the top of the third transmission rod 62, the first spring 70 is sleeved on the second limiting rod 68, the limiting block 69 is installed at the bottom of the second limiting block 69, the isolation plate 67 is installed at one side of the fourth transmission rod 63, and the section of division board 67 is the L type, during the operation: the third cylinder 61 is started, the third transmission rod 62 is hinged to the output end of the third cylinder 61, the isolation plate 67 is driven to move to the position below the separated paper, the upper layer of paper and the lower layer of paper are separated, the lower layer of paper is pressed, and the lower layer of paper is prevented from being sucked up by the feeding suction nozzle.

The working principle of the invention is as follows: when paper needs to be separated from a paper stack, firstly, the stacked paper is placed on the bearing plate 51, the positions of the first limiting rods 55 are adjusted to limit the paper, deviation of the paper in the working process is prevented, the practicability of the device is improved, then the two first air cylinders 22 are started to drive the two first fixing plates 23 fixedly connected with the output ends of the two first air cylinders to move, the first connecting plate 21 is simultaneously driven to move, the two rubber rollers 36 at the top of the first connecting plate 21 are driven to move to be right above the paper, then the second air cylinder 32 is started to continuously reciprocate and stretch, the two first transmission rods 35 are driven to reciprocate, the two rubber rollers 36 are driven to do opposite rotation motion, the paper is extruded to the middle, the stepping motor 42 is driven to work to drive the supporting plate 44 to move upwards, the upper layer of the paper is separated through the tension of the paper, then the third air cylinder 61 is started, through third transfer line 62 and third cylinder 61 output end hinge, drive division board 67 and remove to the paper below that has separated, separate upper paper and lower floor's paper pile, push down lower floor's paper pile simultaneously, prevent that lower floor's paper pile from being inhaled by the material loading suction nozzle, two last first cylinders 22 reset, drive two rubber gyro wheels 36 and reset to initial position, prevent to hinder the decline of material loading suction nozzle and inhale the paper, have further improved the practicality of device.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic paper separating mechanism which characterized in that: including bottom plate (1), displacement unit (2), extrusion part (3), separation part (4), bear spacing block (5) and isolation part (6), one side of bottom plate (1) is seted up fluted (8), it is vertical form and is provided with baffle (9) in recess (8), the bottom at baffle (9) is installed in displacement part (2), the bottom at bottom plate (1) is all installed in extrusion part (3) and separation part (4), and the output of extrusion part (3) extends to outside the top of bottom plate (1), the output of separation part (4) runs through the top that bottom plate (1) extended to bottom plate (1), bear the top at separation part (4) in spacing block (5), the bottom at extrusion part (3) is installed in isolation part (6).

2. The automatic paper separating mechanism of claim 1, wherein: displacement part (2) include first connecting plate (21), two first cylinders (22), two first fixed plates (23), two second connecting plates (24) and two head rods (25), two the bottom at baffle (9) is all installed in first cylinder (22), two first fixed plates (23) are installed respectively on the output of two first cylinders (22), two the one end of head rod (25) respectively with two first fixed plates (23) fixed connection, two second connecting plate (24) respectively with the other end fixed connection of two head rods (25), first connecting plate (21) are vertical form and install the one side at two second connecting plates (24).

3. The automatic paper separating mechanism of claim 2, wherein: the extrusion component (3) comprises a second fixing plate (31), a second air cylinder (32), a third connecting plate (33), two second connecting rods (34), two first transmission rods (35), two rubber rollers (36), two third connecting rods (37), two stopper beating bolts (38) and two rotating blocks (39), the second fixing plate (31) is installed at the bottom of the bottom plate (1), the second air cylinder (32) is installed at one side of the second fixing plate (31), the third connecting plate (33) is installed at the output end of the second air cylinder (32), the two second connecting rods (34) are symmetrically arranged at one side of the third connecting plate (33), one ends of the two second connecting rods (34) are fixedly connected with the third connecting plate (33), the two first transmission rods (35) are vertically arranged, and one ends of the two first transmission rods (35) are fixedly connected with the other ends of the two second connecting rods (34), two turning block (39) symmetry sets up and two adjacent one ends of turning block (39) all set up in one side of first connecting plate (21), two the other end of turning block (39) sets up respectively in two first transfer lever (35) one sides that correspond, two the stopper is beaten bolt (38) and is run through two first transfer lever (35) and two turning block (39) settings respectively in proper order, and two stoppers are beaten bolt (38) and rotate with two first transfer lever (35) and two turning block (39) respectively and be connected, two third connecting rod (37) run through first connecting plate (21) and two turning block (39) settings respectively in proper order, and the one end of two third connecting rod (37) respectively with two turning block (39) fixed connection, two rubber gyro wheel (36) are established respectively at the other end of two third connecting rod (37).

4. The automatic paper separating mechanism of claim 1, wherein: separating part (4) include third fixed plate (41), step motor (42), second transfer line (43), backup pad (44) and two fourth connecting rods (45), the bottom at bottom plate (1) is installed in step motor (42), the bottom at step motor (42) is installed to the one end of second transfer line (43), the other end at second transfer line (43), two is installed in third fixed plate (41 the bottom symmetry of fourth connecting rod (45) is installed at the top of third fixed plate (41), and two fourth connecting rods (45) run through bottom plate (1) and extend the setting, backup pad (44) are the level form and install the top at two fourth connecting rods (45).

5. The automatic paper separating mechanism of claim 4, wherein: the bearing and limiting component (5) comprises a bearing plate (51), fifth connecting rods (52), a plurality of fixing blocks (53), a plurality of limiting wheels (54) and a plurality of first limiting rods (55), the plurality of fixing blocks (53) are arranged at the bottom of the supporting plate (44), the fifth connecting rod (52) is provided with a plurality of fixing blocks (53) corresponding to the plurality of fixing blocks, the top of each fifth connecting rod (52) sequentially penetrates through the supporting plate (44) and the corresponding fixing block (53), the bearing plate (51) is horizontally arranged at the tops of the plurality of fifth connecting rods (52), the supporting plate (44) and the bearing plate (51) are respectively provided with a first sliding hole (56) for the plurality of first limiting rods (55) to slide, the plurality of limiting wheels (54) are arranged at the top of the bottom plate (1), the plurality of first limiting rods (55) are correspondingly arranged in the plurality of first sliding holes (56), and the first limiting rods (55) are fixedly connected with the limiting wheels (54) in a one-to-one correspondence manner.

6. An automatic paper separating mechanism according to claim 3, characterized in that: the isolation component (6) comprises a third cylinder (61), a third transmission rod (62), a fourth transmission rod (63), a fourth fixing plate (64), a fifth fixing plate (65), a sliding block (66), an isolation plate (67), a second limiting rod (68), a limiting block (69), a first spring (70), two second springs (71) and two sliding rods (72), wherein the fourth fixing plate (64) and the fifth fixing plate (65) are both arranged at the bottom of the second fixing plate (31), a second sliding hole (73) in sliding fit with the third transmission rod (62) is formed in the fourth fixing plate (64), a third sliding hole (74) in sliding fit with the sliding block (66) is formed in the fifth fixing plate (65), the sliding block (66) is arranged in the third sliding hole (74), and the two sliding rods (72) penetrate through the sliding block (66), the two ends of the two sliding rods (72) are fixedly connected with the top and the bottom of a third sliding hole (74) respectively, the two second springs (71) are sleeved on the two sliding rods (72) respectively, the third cylinder (61) is installed on one side of a fourth fixing plate (64), the section of the third transmission rod (62) is L-shaped, the bottom of the third transmission rod (62) penetrates through the second sliding hole (73) and extends to the output end of the third cylinder (61) through the sliding block (66), the bottom of the third transmission rod (62) is hinged with the output ends of the sliding block (66) and the third cylinder (61) respectively, the third transmission rod (62) is provided with a fourth sliding hole (75), the fourth transmission rod (63) is arranged at the top of the third transmission rod (62), the top of the second limiting rod (68) is installed at the other bottom of the fourth transmission rod (63), and the top that the bottom of second gag lever post (68) runs through third transfer line (62) extends to in fourth slide opening (75), first spring (70) cover is established on second gag lever post (68), install the bottom at second gag lever post (69) stopper (69), division board (67) are installed in one side of fourth transfer line (63), and the cross-section of division board (67) is the L type.