TWI728928B - Automatic paper separation mechanism - Google Patents

Abstract

An automatic paper separation mechanism belonging to an art of a rigid-flex board and including a bottom plate, a movable part, an extruded part, a separation part, a bearing and limiting part and an isolation part is provided. A side of the bottom plate is digged to form a groove. An inside of the groove is vertical and a separation plate is disposed on thereof. The movable part is installed at a bottom of the separation plate. The extruded part and the separation part are both installed at a bottom of the bottom plate, and an output end of the extruded part is extended to an outside of a top of the bottom plate. An output end of the separation part penetrates the bottom plate and is extended to the top of the bottom plate. The bearing and limiting part is installed at a top of the separation part. The isolation part is installed at a bottom of the extruded part. An effect of the paper separation is achieved by a mutual cooperation of the extruded part, the separation part and the isolation part. In addition, an obstruction for placing a stack of paper on the bearing and limiting part is avoided through a mutual cooperation of the movable part and the extruded part.

Description

Automatic paper separation mechanism

The invention relates to the field of flexible and hard composite boards, and particularly relates to an automatic paper separation mechanism.

In the production process of RF composite board, the punching operation will be the operation method of punching a sheet of paper and then punching a sheet of paper. This method can help mold chip removal, reduce mold blockage, and improve production efficiency. This operation method needs to be placed in stacks. In the paper, the paper is sucked one by one, but because the stacked paper is easy to stick together, the suction nozzle will suck multiple papers at a time, which is not conducive to mold chip removal and affects cost control. It is urgent to design a paper separating mechanism with automatic paper separating function.

The purpose of the present invention is to provide an automatic paper separation mechanism to solve the technical problem of sucking multiple sheets of paper at a time in the prior art, which is not conducive to mold chip removal, and at the same time affects cost control.

In order to achieve the above objective, the technical solution adopted by the present invention is as follows: an automatic paper separation mechanism, including a bottom plate, a displacement component, a pressing component, a separation component, a bearing limit component and an isolation component, one side of the bottom plate is provided with a recess A groove, a partition is vertically arranged in the groove, the displacement part is installed at the bottom of the partition, the pressing part and the separating part are both installed at the bottom of the bottom plate, and the output end of the pressing part extends Outside of the top of the bottom plate, the output end of the separation component extends through the bottom plate to the top of the bottom plate, the load bearing limiting component is installed on the top of the separation component, and the isolation component is installed on the bottom of the extrusion component.

Further, the displacement component includes a first connecting plate, two first cylinders, two first fixing plates, two second connecting plates and two first connecting rods, and the two first cylinders are both installed on At the bottom of the partition, the two first fixing plates are respectively installed on the output ends of the two first cylinders, and one ends of the two first connecting rods are respectively fixedly connected to the two first fixing plates, and the two The second connecting plates are respectively fixedly connected with the other ends of the two first connecting rods, and the first connecting plates are vertically installed on one side of the two second connecting plates.

Further, the extrusion component includes a second fixing plate, a second cylinder, a third connecting plate, two second connecting rods, two first transmission rods, two rubber rollers, two third connecting rods, and two A plug bolt and two rotating blocks, the second fixing plate is installed on the bottom of the bottom plate, the second cylinder is installed on one side of the second fixing plate, and the third connecting plate is installed on the output of the second cylinder. At the end, the two second connecting rods are symmetrically arranged on one side of the third connecting plate, and one ends of the two second connecting rods are fixedly connected to the third connecting plate, and the two first transmission rods are both vertical. , And one end of the two first transmission rods is fixedly connected to the other end of the two second connecting rods, the two rotating blocks are symmetrically arranged, and the adjacent ends of the two rotating blocks are both set on one of the first connecting plates. Side, the other ends of the two rotating blocks are respectively arranged on one side of the corresponding two first transmission rods, and the two plug bolts are respectively arranged through the two first transmission rods and the two rotating blocks in sequence, and Two plug bolts are respectively rotatably connected with the two first transmission rods and the two rotating blocks, and the two third connecting rods respectively penetrate the first connecting plate and the two rotating blocks in sequence, and the two third connecting rods One end is respectively fixedly connected with two rotating blocks, and the two rubber rollers are respectively sleeved on the other ends of the two third connecting rods.

Further, the separation component includes a third fixing plate, a stepping motor, a second transmission rod, a supporting plate and two fourth connecting rods. The stepping motor is installed at the bottom of the bottom plate, and the second transmission rod One end is installed on the bottom of the stepping motor, the third fixing plate is installed on the other end of the second transmission rod, the bottoms of the two fourth connecting rods are symmetrically installed on the top of the third fixing plate, and two fourth The connecting rod extends through the bottom plate, and the support plate is horizontally installed on the top of the two fourth connecting rods.

Further, the load-bearing limiting component includes a supporting plate, a fifth connecting rod, a plurality of fixing blocks, a plurality of limiting wheels, and a plurality of first limiting rods. The plurality of fixing blocks are arranged at the bottom of the supporting plate, and the fifth connecting The rods are provided with a number of fixed blocks corresponding to a number of and the top of each fifth connecting rod passes through the supporting plate and the corresponding fixed block in turn. The supporting plate is horizontally installed on the tops of the plurality of fifth connecting rods. The supporting plate and The supporting plates are provided with first sliding holes for the sliding of a plurality of first limit rods, a plurality of the limit wheels are arranged on the top of the bottom plate, and a plurality of the first limit rods are arranged on the first sliding holes in a one-to-one correspondence. In the hole, a plurality of first limit rods and a plurality of limit wheels are fixedly connected in a one-to-one correspondence.

Further, the isolation component includes a third cylinder, a third transmission rod, a fourth transmission rod, a fourth fixed plate, a fifth fixed plate, a sliding block, an isolation plate, a second limit rod, a limit block, a first Springs, two second springs and two sliding rods, the fourth fixing plate and the fifth fixing plate are both installed at the bottom of the second fixing plate, and the fourth fixing plate is provided with a sliding fit with the third transmission rod The second sliding hole of the fifth fixing plate is provided with a third sliding hole that is slidingly matched with the sliding block, the sliding block is arranged in the third sliding hole, and the two sliding rods are provided through the sliding block, and The two ends of the two sliding rods are respectively fixedly connected to the top and bottom of the third sliding hole, the two second springs are respectively sleeved on the two sliding rods, and the third cylinder is installed on one of the fourth fixing plate. On the other hand, the cross section of the third transmission rod is L-shaped, and the bottom of the third transmission rod passes through the second sliding hole and extends through the sliding block to the output end of the third cylinder. The bottoms of the third transmission rod are respectively It is hinged with the sliding block and the output end of the third cylinder, and the third transmission rod is provided with a fourth sliding hole, the fourth transmission rod is arranged on the top of the third transmission rod, and the second limit rod The top of the second limit rod is installed at the bottom of the fourth transmission rod, and the bottom of the second limit rod penetrates the top of the third transmission rod and extends into the fourth sliding hole. The first spring is sleeved on the second limit rod, The limit block is installed at the bottom of the second limit block, the isolation plate is installed on one side of the fourth transmission rod, and the cross section of the isolation plate is L-shaped.

Compared with the prior art, the present invention has the following beneficial effects:

When the paper needs to be separated from the paper stack, first put the stack of paper on the supporting plate, adjust the position of a number of first limit rods to limit the paper, prevent the paper from deviating during the working process, and improve the device’s performance. Practicability, and then start the two first cylinders to drive the two first fixed plates fixedly connected to their output terminals to move, and at the same time drive the first connecting plate to move, thus driving the two rubber rollers on the top of the first connecting plate to move directly above the paper , And then start the second cylinder to continuously reciprocate and retract, driving the two first transmission rods to reciprocate, and then driving the two rubber rollers to rotate in opposite directions, squeezing the paper in the middle, and at this time driving the stepping motor to drive the support plate Moving forward, the upper layer of the paper is separated by the tension of the paper itself, and then the third cylinder is activated, which is hinged to the output end of the third cylinder through the third transmission rod, and drives the separating plate to move below the separated paper to separate the upper layer of paper from the lower layer. The paper piles are separated while pressing the lower paper pile to prevent the lower paper pile from being sucked up by the feeding suction nozzle. The last two first air cylinders are reset to drive the two rubber rollers to return to the initial position to prevent the feeding suction nozzle from falling and sucking. Lifting the paper further improves the practicability of the device.

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments.

The elements of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by a person with ordinary knowledge in the field without making progressive work 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. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a specific orientation. The structure and operation cannot therefore be understood as a limitation of the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "installed", "connected", and "connected" should be understood in a broad sense unless otherwise clearly specified and limited. For example, they can be fixed or detachable. Connected or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. Those with ordinary knowledge in the field can understand the specific meanings of the above terms in the present invention under specific circumstances.

As shown below in conjunction with Figures 1 to 6, an embodiment of the present invention provides an automatic paper separation mechanism, including a bottom plate 1, a displacement component 2, a pressing component 3, a separation component 4, a bearing limit component 5, and an isolation component 6. A groove 8 is opened on one side of the bottom plate 1, and a partition 9 is vertically arranged in the groove 8. The displacement member 2 is installed at the bottom of the partition 9, and the pressing member 3 and the separating member 4 are installed at the bottom of the bottom plate 1, and the output end of the pressing part 3 extends beyond the top of the bottom plate 1, the output end of the separation part 4 penetrates the bottom plate 1 and extends to the top of the bottom plate 1, and the load-bearing limit component 5 It is installed on the top of the separating part 4, and the isolating part 6 is installed on the bottom of the pressing part 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. The first cylinders 22 are installed on the bottom of the partition 9, the two first fixing plates 23 are respectively installed on the output ends of the two first cylinders 22, and one end of the two first connecting rods 25 is connected to the two The first fixing plates 23 are fixedly connected, the two second connecting plates 24 are fixedly connected to the other ends of the two first connecting rods 25, and the first connecting plates 21 are vertically installed on the two second connecting rods. On one side of the connecting plate 24, during operation: the first connecting plate 21 is driven to move back and forth by the two first air cylinders 22 to prevent uneven force of the first connecting plate 21, thereby causing the first connecting plate 21 to deviate.

Specifically, the pressing member 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 A third connecting rod 37, two plug bolts 38 and two rotating blocks 39, the second fixing plate 31 is installed at the bottom of the bottom plate 1, and the second air cylinder 32 is installed on one side of the second fixing plate 31 , The third connecting plate 33 is installed on the output end of the second cylinder 32, the two second connecting rods 34 are symmetrically arranged on one side of the third connecting plate 33, and one end of the two second connecting rods 34 It is fixedly connected to the third connecting plate 33, the two first transmission rods 35 are both vertically arranged, and one end of the two first transmission rods 35 is fixedly connected to the other end of the two second connection rods 34, and the two The rotating blocks 39 are symmetrically arranged, and the adjacent ends of the two rotating blocks 39 are both arranged on one side of the first connecting plate 21, and the other ends of the two rotating blocks 39 are respectively arranged on the corresponding two first transmission rods 35. On one side, the two plug bolts 38 respectively penetrate through the two first transmission rods 35 and the two rotating blocks 39 respectively, and the two plug bolts 38 are connected to the two first transmission rods 35 and the two rotating blocks respectively. 39 is rotationally connected, the two third connecting rods 37 respectively penetrate through the first connecting plate 21 and the two rotating blocks 39 in sequence, and one ends of the two third connecting rods 37 are respectively fixedly connected to the two rotating blocks 39, the two The two rubber rollers 36 are respectively sleeved on the other ends of the two third connecting rods 37. During operation: the second cylinder 32 is activated to continuously reciprocate and retract, driving the two first transmission rods 35 to reciprocate, thereby driving the two rubber The roller 36 rotates in opposite directions to squeeze the paper in the middle to realize the preliminary separation of the paper.

Specifically, the separation component 4 includes a third fixing plate 41, a stepping motor 42, a second transmission rod 43, a support plate 44, and two fourth connecting rods 45. The stepping motor 42 is installed at the bottom of the base 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, and the bottoms of the two fourth connecting rods 45 are installed symmetrically On the top of the third fixing plate 41, and two fourth connecting rods 45 extend through the bottom plate 1, the supporting plate 44 is horizontally installed on the top of the two fourth connecting rods 45, during operation: drive the stepping motor The work of 42 drives the support plate 44 to move upward, and the upper layer of the paper is separated by the tension of the paper itself, and the paper is completely separated.

Specifically, the load-bearing limiting component 5 includes a supporting 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, and a plurality of the fixing blocks 53 are arranged on the support At the bottom of the plate 44, the fifth connecting rod 52 is provided with a number of corresponding fixing blocks 53 and the top of each fifth connecting rod 52 sequentially penetrates the supporting plate 44 and the corresponding fixing block 53, and the supporting plate 51 is installed horizontally On the top of the plurality of fifth connecting rods 52, both the supporting plate 44 and the supporting plate 51 are provided with first sliding holes 56 for the sliding of a plurality of first limiting rods 55, and a plurality of the limiting wheels 54 are arranged on the bottom plate. At the top of 1, a number of the first limit rods 55 are arranged in a number of first sliding holes 56 in a one-to-one correspondence, and a number of first limit rods 55 and a number of limit wheels 54 are fixedly connected in a one-to-one correspondence. During operation: The stack of paper is placed on the supporting plate 51, and the positions of the first limit rods 55 are adjusted to limit the paper, so as to prevent the paper from deviating during the working process and improve the practicability of the device.

Specifically, the isolation 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 isolation plate 67, and a second limiter. The rod 68, the limiting block 69, the first spring 70, the two second springs 71 and the 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 that is slidingly engaged with the third transmission rod 62, and the fifth fixing plate 65 is provided with a third sliding hole 74 that is slidingly engaged with the sliding block 66. The sliding block 66 is arranged in the third sliding hole 74, the two sliding rods 72 are arranged through the sliding block 66, and the two ends of the two sliding rods 72 are respectively fixedly connected to the top and bottom of the third sliding hole 74. The second spring 71 is respectively sleeved on the two sliding rods 72, the third cylinder 61 is installed on one side of the fourth fixing plate 64, the cross section of the third transmission rod 62 is L-shaped, and the first The bottom of the three transmission rod 62 passes through the second sliding hole 73 and extends through the sliding block 66 to the output end of the third cylinder 61. The bottom of the third transmission rod 62 is connected to the output end of the sliding block 66 and the third cylinder 61 respectively. Is hinged, and the third transmission rod 62 is provided with a fourth sliding hole 75, the fourth transmission rod 63 is arranged on the top of the third transmission rod 62, and the top of the second limit rod 68 is installed on the The bottom of the four transmission rod 63, and the bottom of the second limit rod 68 penetrates the top of the third transmission rod 62 to extend into the fourth sliding hole 75, the first spring 70 is sleeved on the second limit rod 68, The limit block 69 is installed at the bottom of the second limit rod 68, the isolation plate 67 is installed on one side of the fourth transmission rod 63, and the cross section of the isolation plate 67 is L-shaped. During operation: start the third cylinder 61. Through the hinged connection of the third transmission rod 62 with the output end of the third cylinder 61, the separating plate 67 is driven to move under the separated paper, separating the upper layer of paper from the lower layer of paper, and at the same time pressing the lower layer of paper to prevent the lower layer of paper from stacking It is sucked up by the feeding nozzle.

The working principle of the present invention: when the paper needs to be separated from the paper stack, the stack of paper is first placed on the supporting plate 51, and the positions of the first limit rods 55 are adjusted to limit the paper to prevent the paper from being in the working process. The paper deviates, which improves the practicability of the device. Then the two first air cylinders 22 are activated to drive the two first fixed plates 23 fixedly connected to their output ends to move, and at the same time drive the first connecting plate 21 to move, thus driving the first connecting plate 21 The two rubber rollers 36 on the top move to directly above the paper, and then the second air cylinder 32 is activated to continuously reciprocate and retract, driving the two first transmission rods 35 to reciprocate, thus driving the two rubber rollers 36 to rotate toward each other to move the paper Squeeze to the middle. At this time, the stepping motor 42 is driven to drive the support plate 44 to move upward, and the upper layer of the paper is separated by the tension of the paper itself, and then the third cylinder 61 is activated, and the third transmission rod 62 and the third cylinder 61 The output end is hinged to drive the separator 67 to move under the separated paper, separate the upper paper from the lower paper pile, and at the same time press the lower paper pile to prevent the lower paper pile from being sucked up by the feeding suction nozzle. An air cylinder 22 is reset to drive the two rubber rollers 36 to reset to the initial position, which prevents hindering the feeding suction nozzle from descending and sucking up the paper, which further improves the practicability of the device.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those with ordinary knowledge in the field should understand: It is still possible to modify the technical solutions described in the foregoing embodiments, or equivalently replace some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention Range.

1: bottom plate 2: Displacement parts 3: Extruded parts 4: Separate parts 5: Bearing limit components 6: Isolation parts 8: Groove 9: Partition 21: The first connection board 22: The first cylinder 23: The first fixed plate 24: The second connecting plate 25: The first connecting rod 31: The second fixing plate 32: second cylinder 33: The third connecting plate 34: second connecting rod 35: The first drive rod 36: Rubber roller 37: third connecting rod 38: plug and bolt 39: Rotating block 41: Third fixed plate 42: stepper motor 43: second drive rod 44: support plate 45: fourth connecting rod 51: pallet 52: Fifth connecting rod 53: fixed block 54: Limit wheel 55: The first limit rod 56: The first sliding hole 61: Third cylinder 62: third drive rod 63: fourth drive rod 64: Fourth fixed plate 65: Fifth fixed plate 66: Sliding block 67: Isolation board 68: second limit rod 69: limit block 70: first spring 71: second spring 72: Sliding bar 73: second sliding hole 74: third sliding hole 75: fourth sliding hole

In order to more clearly explain the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the specific embodiments or the description of the prior art. Obviously, the drawings in the following description are For some embodiments of the present invention, those with ordinary knowledge in the field can obtain other drawings based on these drawings without making progressive labor. Figure 1 is a schematic diagram of the three-dimensional structure of the present invention; 2 is a schematic diagram of the three-dimensional structure of the displacement component of the present invention; 3 is a schematic diagram of the three-dimensional structure of the extrusion component of the present invention; 4 is a schematic diagram of the three-dimensional structure of the separation component of the present invention; FIG. 5 is a schematic diagram of the three-dimensional structure of the bearing limit component of the present invention; Fig. 6 is a schematic diagram of the three-dimensional structure of the isolation component of the present invention.

1: bottom plate

2: Displacement parts

3: Extruded parts

4: Separate parts

5: Bearing limit components

6: Isolation parts

8: Groove

9: Partition

Claims (6)

An automatic paper separation mechanism, comprising: a bottom plate (1), a displacement component (2), an extrusion component (3), a separation component (4), a bearing limit component (5) and an isolation component (6). The bottom plate ( 1) One side is provided with a groove (8), the groove (8) is vertical and a partition (9) is provided, and the displacement component (2) is installed on the partition (9) The pressing part (3) and the separating part (4) are both installed at the bottom of the bottom plate (1), and the output end of the pressing part (3) extends to the bottom plate (1) ), the output end of the separation component (4) penetrates the bottom plate (1) and extends to the top of the bottom plate (1), and the load-bearing limit component (5) is installed on the separation component ( 4) at the top, the isolation part (6) is installed at the bottom of the extrusion part (3), wherein the displacement part (2) includes two first cylinders (22), two first cylinders (22) are installed at the bottom of the partition (9), wherein the extruding part (3) includes a second fixing plate (31), a second cylinder (32), two rubber rollers (36), two A third connecting rod (37) and two rotating blocks (39), the second fixing plate (31) is installed at the bottom of the bottom plate (1), and the second cylinder (32) is installed at the first On one side of the two fixed plates (31), the two third connecting rods (37) are respectively arranged through the displacement component (2) and the two rotating blocks (39), and the two third connecting rods (37) are arranged One end of the rod (37) is respectively fixedly connected to the two rotating blocks (39), and the two rubber rollers (36) are respectively sleeved on the other ends of the two third connecting rods (37), wherein The separation component (4) includes a stepping motor (42), the stepping motor (42) is installed at the bottom of the bottom plate (1), and the separation component (6) includes a third cylinder (61) and A third transmission rod (62), the bottom of the third transmission rod (62) is hinged with the output end of the third cylinder (61). The automatic paper separating mechanism according to claim 1, wherein the displacement component (2) further includes a first connecting plate (21), two first fixing plates (23), two second connecting plates (24), and Two first connecting rods (25), two first fixing plates (23) are respectively installed on the output ends of two first cylinders (22), two first connecting rods (25) One ends of the two first fixing plates (23) are respectively fixedly connected, the two second connecting plates (24) are respectively fixedly connected to the other ends of the two first connecting rods (25), the The first connecting plate (21) is vertically installed on one side of the two second connecting plates (24). The automatic paper separating mechanism according to claim 2, wherein the pressing member (3) further includes a third connecting plate (33), two second connecting rods (34), and two first transmission rods (35) And two plug bolts (38), the third connecting plate (33) is installed on the output end of the second cylinder (32), and the two second connecting rods (34) are symmetrically arranged on the One side of the third connecting plate (33), and one end of the two second connecting rods (34) is fixedly connected to the third connecting plate (33), and the two first transmission rods (35) are both It is arranged vertically, and one end of the two first transmission rods (35) is fixedly connected to the other end of the two second connecting rods (34), wherein the two rotating blocks (39) are arranged symmetrically And the adjacent ends of the two rotating blocks (39) are both arranged on one side of the first connecting plate (21), and the other ends of the two rotating blocks (39) are respectively arranged on the corresponding two On the side of the first transmission rod (35), the two plug bolts (38) respectively penetrate through the two first transmission rods (35) and the two rotating blocks (39), and two The plug bolts (38) are respectively rotatably connected with the two first transmission rods (35) and the two rotating blocks (39), wherein the two third connecting rods (37) respectively penetrate the The first connecting plate (21) and the two rotating blocks (39) are arranged. The automatic paper separating mechanism according to claim 1, wherein the separating member (4) further includes a third fixing plate (41), a second transmission rod (43), a supporting plate (44) and two fourth connecting rods (45), one end of the second transmission rod (43) is installed at the bottom of the stepping motor (42), and the third fixing plate (41) is installed on the other side of the second transmission rod (43) At one end, the bottoms of the two fourth connecting rods (45) are symmetrically installed on the top of the third fixing plate (41), and the two fourth connecting rods (45) extend through the bottom plate (1) The supporting plate (44) is horizontally installed on the top of the two fourth connecting rods (45). The automatic paper separation mechanism according to claim 4, wherein the bearing limit component (5) includes a supporting plate (51), a fifth connecting rod (52), a number of fixing blocks (53), and a number of limit wheels ( 54) and a number of first limit rods (55), a number of the fixed blocks (53) are arranged at the bottom of the support plate (44), and the fifth connecting rod (52) corresponds to a number of the fixed blocks (53) ) Is provided with several and the top of each fifth connecting rod (52) sequentially penetrates the supporting plate (44) and the corresponding fixing block (53), and the supporting plate (51) is installed horizontally On the top of the plurality of fifth connecting rods (52), the supporting plate (44) and the supporting plate (51) are provided with first stop rods (55) for sliding Sliding holes (56), a number of the limit wheels (54) are arranged on the top of the bottom plate (1), and a number of the first limit rods (55) are arranged in a number of the first sliding holes ( 56), and a number of the first limit rods (55) and a number of the limit wheels (54) are fixedly connected in a one-to-one correspondence. The automatic paper separation mechanism according to claim 3, wherein the isolation member (6) further includes a fourth transmission rod (63), a fourth fixing plate (64), a fifth fixing plate (65), and a sliding block (66). ), isolation plate (67), second limit rod (68), limit block (69), first spring (70), two second springs (71) and two sliding rods (72), the The fourth fixing plate (64) and the fifth fixing plate (65) are both installed on the bottom of the second fixing plate (31), and the fourth fixing plate (64) is provided with the third transmission The rod (62) is slidingly fitted with a second sliding hole (73), the fifth fixing plate (65) is provided with a third sliding hole (74) which is slidingly fitted with the sliding block (66), and the sliding block (66) is arranged in the third sliding hole (74), the two sliding rods (72) are arranged through the sliding block (66), and the two ends of the two sliding rods (72) are respectively connected to The top and bottom of the third sliding hole (74) are fixedly connected, the two second springs (71) are respectively sleeved on the two sliding rods (72), and the third cylinder (61) is installed On one side of the fourth fixing plate (64), the third transmission rod (62) has an L-shaped cross section, and the bottom of the third transmission rod (62) passes through the second sliding hole (73) And penetrate the sliding block (66) and extend to the output end of the third cylinder (61), the bottom of the third transmission rod (62) is also hinged with the sliding block (66), and the The third transmission rod (62) is provided with a fourth sliding hole (75), the fourth transmission rod (63) is arranged on the top of the third transmission rod (62), and the second limit rod (68) ) Is installed at the bottom of the fourth transmission rod (63), and the bottom of the second limit rod (68) penetrates the top of the third transmission rod (62) and extends to the fourth slide In the hole (75), the first spring (70) is sleeved on the second limit rod (68), and the limit block (69) is installed on the second limit rod (68) At the bottom, the isolation plate (67) is installed on one side of the fourth transmission rod (63), and the cross section of the isolation plate (67) is L-shaped.

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