阅读说明：本技术 飞达头压料结构及飞达头 (Feeder structure of feeder head and feeder head ) 是由 叶剑雄 叶秀武 于 2020-07-31 设计创作，主要内容包括：本发明属于输送设备技术领域,尤其涉及一种飞达头压料结构及飞达头,飞达头压料结构包括安装板、第一转动连接件、第二转动连接件、摆臂、压杆以及第一驱动气杆,第一转动连接件的一端设置有与安装板连接的第一转轴,第一动连接件的另一端与摆臂的上端枢接；第二转动连接件的一端固定设置有与安装板转动连接的第二转轴,第二动连接件的另一与摆臂枢接；第一驱动气杆设于安装板上,第一驱动气杆驱动第二转轴旋转,使摆臂绕绕第一转轴和第二转轴曲线摆动；压杆设置在摆臂的下端。通过上述设置,使压杆按压纸张的运动路径分为抬起和曲线摆动两个过程,避免直接插入纸张缝隙中按压纸张出现将顶层纸张顶出,导致生产效率较低的问题。(The invention belongs to the technical field of conveying equipment, and particularly relates to a feeder head pressing structure and a feeder head, wherein the feeder head pressing structure comprises a mounting plate, a first rotating connecting piece, a second rotating connecting piece, a swing arm, a pressure rod and a first driving air rod, a first rotating shaft connected with the mounting plate is arranged at one end of the first rotating connecting piece, and the other end of the first rotating connecting piece is pivoted with the upper end of the swing arm; one end of the second rotating connecting piece is fixedly provided with a second rotating shaft which is rotatably connected with the mounting plate, and the other end of the second rotating connecting piece is pivoted with the swing arm; the first driving air rod is arranged on the mounting plate and drives the second rotating shaft to rotate, so that the swing arm swings around the first rotating shaft and the second rotating shaft in a curve manner; the pressure bar is arranged at the lower end of the swing arm. Through the arrangement, the movement path of the pressing rod for pressing the paper is divided into two processes of lifting and curve swinging, so that the problem that the top layer paper is ejected out when the paper is pressed in a paper gap by direct insertion, and the production efficiency is low is solved.)

1. The utility model provides a fly to reach first swage structure which characterized in that: the pneumatic swing arm mechanism comprises a mounting plate, a first rotating connecting piece, a second rotating connecting piece, a swing arm, a pressure rod and a first driving air rod, wherein a first rotating shaft connected with the mounting plate is arranged at one end of the first rotating connecting piece, and the other end of the first rotating connecting piece is pivoted with the upper end of the swing arm; one end of the second rotating connecting piece is fixedly provided with a second rotating shaft which is rotatably connected with the mounting plate, and the other end of the second rotating connecting piece is pivoted with the swing arm; the first driving air rod is arranged on the mounting plate and drives the second rotating shaft to rotate, so that the swing arm swings around the first rotating shaft and the second rotating shaft in a curve manner; the pressure lever is arranged at the lower end of the swing arm.

2. The feeder head pressing structure of claim 1, wherein: the paper pressing device is characterized in that a paper pressing head is arranged at the tail end of the pressing rod, one end of the paper pressing head is fixedly installed at the tail end of the pressing rod, the bottom of the paper pressing head is a plane, and an insertion end used for inserting a paper slot is arranged at the free end of the paper pressing head.

3. The feeder head pressing structure of claim 2, wherein: the insert end is provided with a blowing groove, and the bottom of the blowing groove is provided with a plurality of blowing hole sites for blowing out compressed gas.

4. The feeder head pressing structure of claim 1, wherein: the axes of the first rotating shaft and the second rotating shaft are on the same vertical plane, and the first rotating shaft is positioned above the second rotating shaft.

5. The feeder head pressing structure of claim 1, wherein: the second pivot with the mounting panel rotates the one end of connecting and passes the outside extension of mounting panel is connected with the adaptor, just the second pivot passes the one end of mounting panel with the one end fixed connection of adaptor, the other end of adaptor with the output of first drive gas pole rotates to be connected.

6. The feeder head pressing structure of claim 1, wherein: the swing arm with the one end that first rotation connecting piece is connected is provided with half arc connecting portion, the arc opening orientation of half arc connecting portion first rotation connecting piece with the second rotates the connecting piece, just the free end of half arc connecting portion with the connecting portion of first rotation connecting piece rotate to be connected, the second rotate the connecting portion of connecting piece with the arc section of half arc connecting portion rotates to be connected.

7. The feeder head pressing structure of claim 6, wherein: the other end of the swing arm is provided with a vertical connecting part, one end of the vertical connecting part is fixedly connected with one end of the semi-arc-shaped connecting part, and the other end of the vertical connecting part is adjustably connected with the pressing rod.

8. The feeder head pressing structure of claim 1, wherein: the proportion between the first rotating connecting piece and the second rotating connecting piece is (9-11): (22-24).

9. The feeder head pressing structure of claim 1, wherein: the free end of the pressure lever is bent towards the arc opening direction of the semi-arc-shaped connecting part.

10. A fly-to-head, characterized by: including the tad swaging structure of any of claims 1-9; still including installation casing, lateral shifting slide rail, sucking disc subassembly and second drive gas pole, the mounting panel is installed on the installation casing, first rotation connecting piece the second rotate the connecting piece swing arm and depression bar all are located the mounting panel with between the installation casing, the one end fixed mounting of lateral shifting slide rail the mounting panel with between the installation casing, just the other end of lateral shifting slide rail outwards extends, sucking disc subassembly slidable mounting be in the below of lateral shifting slide rail, just the sucking disc subassembly with the installation casing is adjacent to be set up, second drive gas pole is installed on the mounting panel, just second drive gas pole is located first drive gas pole top, the output of second drive gas pole with the sucking disc subassembly is connected.

Technical Field

The invention belongs to the technical field of conveying equipment, and particularly relates to a feeder head pressing structure and a feeder head.

Background

The paper feeding head is arranged at one end of the printing machine, used paper is stacked at one end of the printing machine and is placed below the paper feeding head, the paper stacked at one end of the printing machine is conveyed to the conveying belt by operating the paper feeding head, and is conveyed to the printing machine through the conveying belt to complete subsequent printing procedures, in the prior art, the paper is pressed and fixed by arranging a paper pressing structure of the paper feeding head which moves in a curve manner in the paper feeding head, so that the situation that the stacked paper is confused by driving the paper stacked below to move in the conveying process after the paper is sucked up by a sucking disc is avoided, the paper is pressed by adopting the paper pressing structure of the paper feeding head in the prior art, the paper which moves by the sucking disc when being squeezed and collided with the stacked paper can enter the conveying mechanism to move downwards, and equipment operation problems can occur, thereby leading to a technical problem of low production efficiency.

Disclosure of Invention

The invention aims to provide a feeder head pressing structure, and aims to solve the technical problem of low production efficiency caused by a fault of pressing paper by the feeder head pressing structure in the prior art.

In order to achieve the above object, the feeder head pressing structure provided by the embodiment of the present invention includes a mounting plate, a first rotating connecting piece, a second rotating connecting piece, a swing arm, a pressing rod, and a first driving air rod, wherein one end of the first rotating connecting piece is provided with a first rotating shaft connected with the mounting plate, and the other end of the first rotating connecting piece is pivoted with the upper end of the swing arm; one end of the second rotating connecting piece is fixedly provided with a second rotating shaft which is rotatably connected with the mounting plate, and the other end of the second rotating connecting piece is pivoted with the swing arm; the first driving air rod is arranged on the mounting plate and drives the second rotating shaft to rotate, so that the swing arm swings around the first rotating shaft and the second rotating shaft in a curve manner; the pressure lever is arranged at the lower end of the swing arm.

Preferably, the tail end of the pressing rod is provided with a paper pressing head, one end of the paper pressing head is fixedly installed at the tail end of the pressing rod, the bottom of the paper pressing head is a plane, and the free end of the paper pressing head is provided with an insertion end for inserting a paper slot.

Preferably, the insertion end is provided with a blowing groove, and the bottom of the blowing groove is provided with a plurality of blowing hole sites for blowing out compressed gas.

Preferably, the first rotating shaft and the second rotating shaft are located on the same vertical line, and the first rotating shaft is located above the second rotating shaft.

Preferably, the second pivot with the one end that the mounting panel rotated to be connected passes the outside extension of mounting panel is connected with the adaptor, just the second pivot passes the one end of mounting panel with the one end fixed connection of adaptor, the other end of adaptor with the output of first drive gas pole rotates to be connected.

Preferably, the swing arm with the one end that first rotation connecting piece is connected is provided with half arc connecting portion, the arc opening orientation of half arc connecting portion first rotation connecting piece with the second rotates the connecting piece, just the free end of half arc connecting portion with the connecting portion of first rotation connecting piece rotate to be connected, the second rotate the connecting portion of connecting piece with the segmental arc of half arc connecting portion rotates to be connected.

Preferably, the other end of the swing arm is provided with a vertical connecting part, one end of the vertical connecting part is fixedly connected with one end of the semi-arc-shaped connecting part, and the other end of the vertical connecting part is adjustably connected with the pressure lever.

Preferably, the ratio between the first rotary connecting piece and the second rotary connecting piece is (9-11): (22-24).

Preferably, the free end of the pressure lever is bent towards the arc opening of the semi-arc connecting part.

One or more technical solutions in the feeder head provided by the embodiment of the present invention have at least one of the following technical effects:

the feeder head pressing structure comprises a mounting plate, a first rotating connecting piece, a second rotating connecting piece, a swing arm, a pressing rod and a first driving air rod, wherein a first rotating shaft arranged at one end of the first rotating connecting piece is rotatably connected with the mounting plate, the other end of the first rotating connecting piece is pivoted with the upper end of the swing arm, a second rotating shaft arranged at one end of the second rotating connecting piece is rotatably connected with the mounting plate, the other end of the second rotating connecting piece is pivoted with the swing arm, the output end of the first driving air rod drives the second rotating shaft to rotate, the swing arm is driven by the second rotating connecting piece to move around the second rotating shaft, the swing arm is enabled to firstly translate a certain distance obliquely upwards under the limitation of the first rotating connecting piece and then rotates around the first rotating connecting piece, and the movement of the swing arm drives the pressing rod arranged below the swing. Through the arrangement, the movement path of the pressing rod for pressing the paper is divided into two processes of lifting and curve swinging, so that the problem that the top layer paper is ejected out when the paper is pressed in a paper gap by direct insertion, and the production efficiency is low is solved.

According to another technical scheme, the feeder head comprises the feeder head pressing structure; still including installation casing, lateral shifting slide rail, sucking disc subassembly and second drive gas pole, the mounting panel is installed on the installation casing, first rotation connecting piece the second rotate the connecting piece swing arm and depression bar all are located the mounting panel with between the installation casing, the one end fixed mounting of lateral shifting slide rail the mounting panel with between the installation casing, just the other end of lateral shifting slide rail outwards extends, sucking disc subassembly slidable mounting be in the below of lateral shifting slide rail, just the sucking disc subassembly with the installation casing is adjacent to be set up, second drive gas pole is installed on the mounting panel, just second drive gas pole is located first drive gas pole top, the output of second drive gas pole with the sucking disc subassembly is connected.

One or more technical solutions in the feeder head provided by the embodiment of the present invention have at least one of the following technical effects:

the feeder head comprises a mounting shell, a transverse moving slide rail, a sucker component, a second driving air rod and the feeder head pressing structure, wherein one end of the transverse moving slide rail is fixedly mounted on the inner walls of two sides of the mounting shell, the transverse moving slide rail is directly and fixedly mounted on the inner walls of two sides of the mounting shell, so that the transverse moving slide rail is more conveniently mounted, the sucker component is slidably mounted below the part of the transverse moving slide rail outside the mounting shell, the sucker component and the mounting shell are adjacently arranged for moving paper, the second driving air rod and the first driving air rod are mounted on the side surface of the mounting shell, so that the occupied space is saved, meanwhile, the second driving air rod is transversely arranged, and the sucker component is driven to repeatedly move under the movement of the output end of the second driving air rod through the connection between the output end of the second driving air rod and the sucker component, the first rotating connecting piece and the second rotating connecting piece of the feeder head pressing structure are rotatably mounted by respectively penetrating the inner walls, oppositely arranged, of the mounting shell through two ends of a rotating shaft.

The first rotating connecting piece and the second rotating connecting piece are respectively and rotatably connected with the free end and the middle part of the semi-arc connecting part on the swing arm to limit the running track of the connecting rod, one end of a rotating shaft of the second rotating connecting piece penetrates through the inner wall of the mounting shell and is rotatably connected with the output end of the first driving air rod through the adapter, the output end of the first driving air rod drives the adapter to do curvilinear motion around the second rotating connecting piece to drive the second rotating connecting piece to rotate, meanwhile, the connecting part of the first rotating connecting piece is shorter than the connecting part of the second connecting piece, the connecting rod is pushed upwards after the second rotating connecting piece rotates to enable the connecting rod to move upwards in an inclined way for a distance, then, due to the rotating connection with the first rotating connecting piece, the connecting part of the first rotating connecting piece is pushed to start to do circular motion around the rotating shaft of the first rotating connecting piece to drive, the connecting part of the second rotating connecting piece rotates around the rotating shaft of the second rotating connecting piece, the connecting rod is pulled to continue moving towards the oblique upper side, and meanwhile, the pressure rod at the other end starts to do curvilinear motion under the traction of the connecting part of the first rotating connecting piece, so that the motion trail of the pressure rod is divided into oblique upward translation motion and curvilinear motion. Realize upwards moving after the paper is inhaled to the sucking disc subassembly through above-mentioned setting, the depression bar passes through the curve earlier and removes to reach paper edge top, and then the rethread moves down and pushes down the paper, avoids pressing the paper to appear ejecting with the top layer paper in the disect insertion paper gap, produces the influence to follow-up station, leads to the lower problem of production efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is an effect diagram of a feeder structure of a feeder head without a mounting plate according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a movement track of a swing arm pressure lever of the feeder head pressing structure provided in the embodiment of the present invention.

Fig. 3 is a side view of the second rotating connecting rod of the feeder head pressing structure provided in the embodiment of the present invention rotating to a horizontal position.

Fig. 4 is a side view of the second rotating connecting rod of the feeder head pressing structure provided in the embodiment of the present invention rotating to form an included angle of 15 ° with the horizontal position.

Fig. 5 is a side view of the second rotating connecting rod of the feeder head pressing structure provided in the embodiment of the present invention rotating to form an included angle of 30 ° with the horizontal position.

Fig. 6 is a side view of the second rotating connecting rod of the feeder head pressing structure provided in the embodiment of the present invention rotating to form an included angle of 60 ° with the horizontal position.

Fig. 7 is an effect diagram of the boomerang provided in the embodiment of the present invention.

FIG. 8 is a side view of an exemplary embodiment of a feeder head.

Fig. 9 is a side view of an opening side plate of an access head provided by an embodiment of the invention.

Wherein, in the figures, the respective reference numerals:

10-mounting housing 11-blowing assembly 12-mounting plate

20-transverse moving slide rail 30-sucker component 40-second driving air rod

50-Fedao head pressing structure 51-first rotating connecting piece 52-second rotating connecting piece

53-first driving air rod 54-swing arm 55-pressure rod

541-half arc shaped connecting portion 542-vertical connecting portion 551-paper pressing head.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-9, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element 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 "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 6 and 9, a feeder head is provided, which includes a mounting plate 12, a first rotating connector 51, a second rotating connector 52, a swing arm 54, a pressure lever 55, and a first driving air lever 53, wherein one end of the first rotating connector 51 is provided with a first rotating shaft connected to the mounting plate 12, and the other end of the first rotating connector is pivoted to an upper end of the swing arm 54; one end of the second rotating connecting piece 52 is fixedly provided with a second rotating shaft which is rotatably connected with the mounting plate 12, and the other end of the second rotating connecting piece is pivoted with the swing arm 54; the first driving air rod 53 is arranged on the mounting plate 12, and the first driving air rod 53 drives the second rotating shaft to rotate, so that the swing arm 54 swings around the first rotating shaft and the second rotating shaft in a curve manner; the pressing rod 55 is disposed at the lower end of the swing arm 54.

The feeder structure 50 of the feeder head of the present invention comprises a mounting plate 12, a first rotary connector 51, a second rotary connector 52, a swing arm 54, a pressure rod 55 and a first driving air rod 53, wherein a first rotary shaft arranged at one end of the first rotary connector 51 is rotatably connected with the mounting plate 12, the other end of the first rotary connector is pivotally connected with the upper end of the swing arm 54, a second rotary shaft arranged at one end of the second rotary connector 52 is rotatably connected with the mounting plate 12, the other end of the second rotary connector is pivotally connected with the swing arm 54, the output end of the first driving air rod 53 drives the second rotary shaft to rotate, the second rotary connector 52 drives the swing arm 54 to move around the second rotary shaft, the swing arm 54 is firstly moved to an inclined upper side for a distance under the restriction of the first rotary connector 51, then the upper end of the swing arm 54 rotates around the first rotary connector 51, the movement of the swing arm 54 drives the pressure rod 55, meanwhile, the paper stack is prevented from being collided with the paper stack due to the fact that the paper stack is directly inserted and pressed, the paper stack is disordered, and the collided paper is pushed to move. Through the arrangement, the movement path of the pressing rod 55 for pressing the paper is divided into two processes of lifting and curve swinging, so that the problem that the top layer of paper is ejected out when the paper is pressed in a paper gap by direct insertion, and the production efficiency is low is solved.

In another embodiment of the present invention, as shown in fig. 1 to 9, a paper pressing head 551 is disposed at the end of the pressing rod 55, one end of the paper pressing head 551 is fixedly mounted at the end of the pressing rod 55, the bottom of the paper pressing head 551 is set to be a plane, an insertion end for inserting into a paper slot is disposed at the free end of the paper pressing head 551, the bottom of the insertion end is horizontally disposed, and the cross section of the front end is disposed at an acute angle, so that the insertion end is prevented from being between the paper slots for pressing the paper stack.

In another embodiment of the present invention, as shown in fig. 1 and 7, the insertion end is provided with a blowing groove, the bottom of the blowing groove is provided with a plurality of blowing holes for blowing compressed air, the blowing holes are arranged at the middle position of the bottom of the blowing groove, and the paper pieces sucked up by the suction cup assembly 30 are completely separated from the paper pile by the air blown from the blowing holes, so that the paper pieces can be conveniently conveyed. .

In another embodiment of the present invention, as shown in fig. 1 to 6 and 9, the first rotating shaft and the second rotating shaft are located on the same vertical line, the first rotating shaft is located above the second rotating shaft, the first rotating shaft and the second rotating shaft are located on the same vertical line, and the first rotating shaft is located above the second rotating shaft, which maximizes the path of the swing arm 54 driven by the first rotating connector 51 and the second rotating connector 52.

In another embodiment of the present invention, as shown in fig. 1, one end of the second rotating shaft rotatably connected to the mounting plate 12 passes through the mounting plate 12 and extends outward to connect with an adaptor, one end of the second rotating shaft passing through the mounting plate 12 is fixedly connected to one end of the adaptor, the other end of the adaptor is rotatably connected to the output end of the first driving air rod 53, and one end of the adaptor is fixedly connected to one end of the second rotating shaft, and the other end of the adaptor is rotatably connected to the output end of the first driving air rod 53, so that the adaptor is rotated around the second rotating shaft under the pushing of the output end of the first driving air rod 53 to drive the second rotating shaft to rotate, so that the second rotating connector 52 rotates along with the second rotating shaft, the rotation of the second rotating connector 52 drives the swing arm 54 to move, the swing arm 54 drives the press rod 55 to move, the press rod 55 drives the press paper head 551 to move, the paper pressing head 551 performs translation and curve movement along with the paper pressing head.

In another embodiment of the present invention, as shown in fig. 1 to 6 and 9, a semi-arc connecting portion 541 is disposed at one end of the swing arm 54 connected to the first rotating connector 51, an arc opening of the semi-arc connecting portion 541 faces the first rotating connector 51 and the second rotating connector 52, a free end of the semi-arc connecting portion 541 is rotatably connected to the connecting portion of the first rotating connector 51, a connecting portion of the second rotating connector 52 is rotatably connected to an arc section of the semi-arc connecting portion 541, and the semi-arc connecting portion 541 is disposed to maximize a path during a moving process of the swing arm 54, so that a situation that the middle part collides with the first rotating shaft or the second rotating shaft to limit displacement does not occur, and thereby the pressing rod 55 and the paper pressing head 551 on the pressing rod 55 are driven to move to the maximum extent, so as to press paper.

In another embodiment of the present invention, as shown in fig. 1 to 6 and 9, a vertical connecting portion 542 is disposed at the other end of the swing arm 54, one end of the vertical connecting portion 542 is fixedly connected to one end of the semi-arc connecting portion 541, and the other end of the vertical connecting portion 542 is adjustably connected to the pressing rod 55, so that the vertical connecting portion 542 provides a sufficient installation space for the adjustable connection of the pressing rod 55, and the pressing rod 55 can be conveniently adjusted to adapt to different products.

In another embodiment of the present invention, as shown in fig. 1 to 6 and 9, the ratio between the first rotary joint 51 and the second rotary joint 52 is (9 to 11): (22-24), which may be 9:22, 10:23, 11:24, etc., the moving path of the swing arm 54 and the pressing rod 55 is optimized by fixing the ratio between the first rotary joint 51 and the second rotary joint 52.

In another embodiment of the present invention, as shown in fig. 1 to 6 and 9, the free end of the pressing rod 55 is bent toward the arc opening of the semi-arc connecting portion 541, and bending the pressing rod 55 toward the arc opening of the semi-arc connecting portion 541 enables the pressing head 551 mounted at one end of the pressing rod 55 to be inserted into the paper gap better for positioning and pressing the paper.

Another embodiment of the present invention provides a feeder head, as shown in fig. 7 to 9, including a mounting housing 10, a lateral moving rail 20, a suction cup assembly 30, a second driving air rod 40, and the feeder head pressing structure 50, wherein the mounting plate 12 is mounted on the mounting housing 10, the first rotating connector 51, the second rotating connector 52, the swing arm 54, and the pressing rod 55 are located between the mounting plate 12 and the mounting housing 10, one end of the lateral moving rail 20 is fixedly mounted between the mounting plate 12 and the mounting housing 10, and the other end of the lateral moving rail 20 extends outward, the suction cup assembly 30 is slidably mounted below the lateral moving rail 20, the suction cup assembly 30 is disposed adjacent to the mounting housing 10, the second driving air rod 40 is mounted on the mounting plate 12, and the second driving air rod 40 is located above the first driving air rod 53, the output end of the second driving air rod 40 is connected with the sucker assembly 30.

The feeder head comprises a mounting shell 10, a transverse moving slide rail 20, a sucker component 30, a second driving air rod 40 and the feeder head pressing structure 50, wherein one end of the transverse moving slide rail 20 is fixedly arranged on the inner walls of two sides of the mounting shell 10, the transverse moving slide rail 20 is directly and fixedly arranged on the inner walls of two sides of the mounting shell 10, so that the transverse moving slide rail 20 is more convenient to mount, the sucker component 30 is slidably arranged below the part of the transverse moving slide rail 20 outside the mounting shell 10, so that the sucker component 30 and the mounting shell 10 are adjacently arranged for moving paper, a second driving air rod 40 and a first driving air rod 53 are arranged on the side surface of the mounting shell 10, so that the occupied space is saved, meanwhile, the second driving air rod 40 is transversely arranged, the sucker component 30 is driven to repeatedly move under the movement of the output end of the second driving air rod 40 through the connection between the output end of the second driving air rod 40 and the sucker component 30, the first rotating connecting piece 51 and the second rotating connecting piece 52 of the feeder head pressing structure 50 are rotatably mounted by respectively penetrating the inner walls of the mounting housing 10, which are oppositely arranged, through the two ends of the rotating shaft.

The first rotating connecting piece 51 and the second rotating connecting piece 52 are respectively and rotatably connected with the free end and the middle part of the semi-arc connecting part 541 on the swing arm 54 to limit the running track of the connecting rod, one end of the rotating shaft of the second rotating connecting piece passes through the inner wall of the mounting shell 10 and is rotatably connected with the output end of the first driving air rod 53 through the adapter, the output end of the first driving air rod 53 drives the adapter to do curvilinear motion around the second rotating connecting piece 52 to drive the second rotating connecting piece 52 to rotate, meanwhile, the connecting part of the first rotating connecting piece 51 is shorter than the connecting part of the second connecting piece, after the second rotating connecting piece 52 rotates, the connecting rod is pushed upwards to enable the connecting rod to move upwards in an inclined way, and then due to the rotating connection with the first rotating connecting piece 51, the connecting part of the first rotating connecting piece 51 is pushed to start to do circular motion around the rotating shaft of the first rotating, the end part of the traction connecting rod moves, the connecting part of the second rotating connecting piece 52 rotates around the rotating shaft of the second rotating connecting piece 52, the traction connecting rod continues to move towards the oblique upper direction, and meanwhile, the pressure rod 55 at the other end starts to do curvilinear motion under the traction of the connecting part of the first rotating connecting piece 51, so that the motion trail of the pressure rod 55 is divided into oblique upward translation motion and curvilinear motion. Realize upwards moving after sucking the paper through above-mentioned setting as sucking disc subassembly 30, depression bar 55 moves through the curve earlier and reachs paper edge top, and then the rethread moves down and pushes down the paper, avoids pressing down the paper in the disect insertion paper gap and appears ejecting with the top layer paper to and bump with sucking disc subassembly 30, produce the influence to follow-up station, lead to the lower problem of production efficiency. In another embodiment of the present invention, as shown in fig. 1 to 3, an air blowing assembly 11 is mounted on the mounting housing 10, the air blowing assembly 11 is located right above the paper pressing head 551, a hole on the air blowing assembly 11 is disposed at a lower end of the air blowing assembly 11, and the sucked paper sheets are completely separated from the paper stack below by cooperation with the air blowing hole disposed on the paper pressing head 551, so as to facilitate transportation of subsequent paper sheets.

As shown in fig. 7 to 9, the air blowing assembly 11 includes a fixing plate and a plurality of air blowing rods, the fixing plate is installed on the side surface of the installation housing 10, the fixing plate and the air blowing rods are located above the paper pressing head 551, the air blowing rods are fixedly installed on the fixing plate, the air blowing rods are located above two sides of the paper pressing head 551, the air blowing rods are arranged on two sides of the paper pressing head 551 by being fixedly installed on the fixing plate, air is blown to the position between the sucked paper and the paper stack by matching with the air blowing holes arranged on the paper pressing head 551, and the positions on two sides of the paper sheet are separated by the air blowing rods, so that the paper sheet can be moved more conveniently.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.