CN218174142U

CN218174142U - Paper stacking machine

Info

Publication number: CN218174142U
Application number: CN202222587693.1U
Authority: CN
Inventors: 姜文清; 袁阿新
Original assignee: Magui Machinery Equipment Dongguan Co ltd
Current assignee: Magui Machinery Equipment Dongguan Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-12-30
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a paper stacker, which comprises a frame and a fixed shaft arranged on the frame; the end part of the fixed shaft is provided with a first adjusting plate, the first adjusting plate is arranged perpendicular to the axial direction of the fixed shaft, one end of the first adjusting plate is sleeved on the fixed shaft and can rotate relative to the fixed shaft, the other end of the first adjusting plate is arranged at the end part of the sun wheel, and the axis of the sun wheel is parallel to the fixed shaft; a motor is arranged at one end of the inner side surface of the first adjusting plate, which is close to the fixed shaft, a rotating shaft of the motor is parallel to the fixed shaft, and a driving chain wheel disc is arranged on the rotating shaft of the motor; a driven chain wheel disc coaxial with the sun wheel is arranged between the inner side face of the first adjusting plate and the end part of the sun wheel, and a chain is connected with the driving chain wheel disc and the driven chain wheel disc, so that the motor rotates to drive the sun wheel to rotate; a transmission shaft is located between the sun gear and the fixed shaft and penetrates through the first adjusting plate, the tail end of the transmission shaft is connected to the output end of the first air cylinder, and the first air cylinder enables the first adjusting plate to swing up and down around the fixed shaft through up-and-down movement of the output end, so that the sun gear is driven to move horizontally.

Description

Paper stacking machine

Technical Field

The utility model relates to an equipment on the corrugated board production line specifically provides a paper piling machine.

Background

In modern life, various commodities need packing cases; along with the development of the express delivery industry, the application amount of the packaging box and the express delivery box is also larger and larger. Corrugated board is the most commonly used material of packing box, express delivery case, and corrugated board's demand is increasing day by day, and corrugated board production line needs work for a long time usually, also has higher and higher requirements to the production speed of production line.

The production of the corrugated board involves a plurality of links, including putting raw paper into a frame, preheating by steam, making corrugated paper, gluing the corrugated paper, pasting facial tissues into a paper board, longitudinally cutting, pressing lines, transversely cutting, stacking, packaging and the like. Stacking is to sequentially arrange and stack the cut independent corrugated boards like fish scales after passing through a paper stacking machine, and then, the corrugated boards are put into a paper collecting machine to be stacked.

The line speed of the stacker is also good as the line speed is faster and faster. Once a little paper feeding is not smooth, the situation of a little paper blockage is generated, the paper stacking machine is easy to stop, and further upstream overstock is caused, and the stagnation of the whole production line is influenced. This has a significant negative impact on corrugated paper manufacturers.

There are also references in the prior art as to how to reduce paper jam in a stacker. For example, CN204957950U discloses a sun gear linkage lifting mechanism applied to a transverse cutting machine, which increases the conveying force to a corrugated board through two groups of sun gears, and the two groups of sun gears move synchronously to reduce the resistance of the latter sun gear to the corrugated board. Another utility model patent CN204957879U discloses an use sun gear paper pressing mechanism on full-automatic type of can overturning mounts the stacking machine, for to flattening of cardboard, proof warp, increased the counter weight axle on the front axle of sun gear, applys certain gravity in order to flatten the cardboard to the sun gear.

Both of these approaches have certain drawbacks, and the inventors believe that they are not fast enough to be effective and lack certain flexibility.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a paper piling machine which can effectively reduce the paper jam.

In order to solve the technical problem, the utility model discloses take following scheme: a paper stacking machine comprises a frame and a fixed shaft arranged on the frame; the end part of the fixed shaft is provided with a first adjusting plate, the first adjusting plate is perpendicular to the axial direction of the fixed shaft, one end of the first adjusting plate is sleeved on the fixed shaft and can rotate relative to the fixed shaft, the other end of the first adjusting plate is arranged at the end part of a sun wheel, and the axis of the sun wheel is parallel to the fixed shaft; a motor is arranged at one end, close to the fixed shaft, of the inner side surface of the first adjusting plate, a rotating shaft of the motor is parallel to the fixed shaft, and a driving chain wheel disc is arranged on the rotating shaft of the motor; a driven chain wheel disc coaxial with the sun wheel is arranged between the inner side face of the first adjusting plate and the end part of the sun wheel, and a chain is connected with the driving chain wheel disc and the driven chain wheel disc, so that the motor rotates to drive the sun wheel to rotate; a transmission shaft is located between sun gear and the fixed axle and passes first regulating plate, its end-to-end connection is at the output of first cylinder, first cylinder through reciprocating of output will first regulating plate winds the fixed axle is luffing motion, and then drives translation from top to bottom is done to the sun gear.

Preferably, the sheet stacker further comprises a fixing plate parallel to and located outside the first regulating plate.

Preferably, the one end fixed connection of fixed plate is in on the fixed axle, a plurality of fender cardboard are equipped with to the other end, the fender cardboard is located the play paper department of sun gear and with the corrugated paper pile in proper order that goes out.

Preferably, the number of the fixing plates is two, the fixing plates are respectively located on two sides of the sun wheel, one ends of the two fixing plates are respectively installed at two ends of the fixing shaft, a cross beam is installed between the other ends of the two fixing plates, and the plurality of paper blocking plates are sequentially fixed on the cross beam.

Preferably, the beam is rotatably mounted between the two fixing plates, at least one end of the beam is provided with a rocker arm, one end of the rocker arm is fixedly connected with the end part of the beam, the other end of the rocker arm is connected with the piston end of the second cylinder, and the bottom of the second cylinder is hinged on the fixing plates.

Preferably, a notch is formed in the middle of the fixing plate, and the transmission shaft penetrates through the notch to be connected with the first cylinder.

Preferably, the stacker further includes a second regulating plate perpendicular to an axial direction of the sun gear, the fixing shaft passes through a middle portion of the second regulating plate, and the second regulating plate is rotatable around the fixing shaft.

Preferably, one end of the second adjusting plate is provided with a paper outlet knurling wheel, and the other end of the second adjusting plate is provided with a third air cylinder.

Preferably, the piston end of the third cylinder moves up and down to drive the paper-out knurling wheel at the other end of the second adjusting plate to swing in the opposite direction so as to be far away from or close to the sun wheel.

Preferably, the paper blocking plate is of a quarter arc structure.

By adopting the technical scheme, the beneficial effects of the utility model are that: the paper stacker of the utility model transmits power to the sun wheel through the motor to ensure that the paper stacker has a certain linear velocity, thereby ensuring that the paper stacking speed is consistent with the paper discharging speed when discharging paper and reducing paper blockage caused by the blockage of the sun wheel; meanwhile, the distances and the pressures of the sun wheel, the paper blocking plate and the paper outlet knurling wheel relative to the paper surface are adjustable, so that the universality and the compatibility of the equipment to different production requirements of a production line are greatly improved.

Drawings

Fig. 1 is a perspective view of a sheet stacker according to an embodiment of the present invention;

fig. 2 is a side view of the sheet stacker shown in fig. 1.

The names of the reference numbers in the figures are:

1. a fixed shaft; 2. a drive shaft; 3. a motor; 4. a first adjusting plate; 5. a fixing plate; 6. a second adjusting plate; 7. a first cylinder; 8. a third cylinder; 9. a cross beam; 10. a paper blocking plate; 11. a driven sprocket; 12. a chain; 13. a drive sprocket disc; 14. a sun gear; 15. a second cylinder; 16. and pressing the knurling wheels.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

Fig. 1 and fig. 2 are a sheet stacker of the present invention, in which only some structural components related to the present invention are shown, and other structures not shown can refer to the existing products and public materials, and are not described herein again.

The utility model discloses the paper stacker that will protect includes the frame and adorns fixed axle 1 in the frame. The length of the fixed shaft 1 is set according to the length of the sun gear 14, and the two are integrally in a parallel and midline aligned position. The two ends of the fixed shaft 1 are preferably arranged symmetrically by a central line, that is, both ends are provided with the paper stacking mechanism, for the sake of brevity, only the mechanism at one end is described below, and the other end can be obtained by the same method. Of course, it can be understood by those skilled in the art that even if only one end of the fixed shaft 1 is provided with the paper stacking mechanism below, and the other end is not provided, the functions of the present invention can be realized, and are not excluded from the scope of the present invention.

As shown in fig. 1 and 2, a first adjusting plate 4 is mounted on an end of a fixed shaft 1, and a plate surface of the first adjusting plate 4 is perpendicular to an axial direction of the fixed shaft 1. One end of the shaft is sleeved on the fixed shaft 1 and can rotate around the fixed shaft 1, and the shaft can be connected through a bearing. The other end of the first adjusting plate 4 is connected to an end of a shaft of the sun gear 14, and the shaft of the sun gear 14 is also rotatable with respect to the first adjusting plate 4. Therefore, when the first adjusting plate 4 rotates or swings around the fixed shaft 1, the sun gear 14 is driven to rotate or swing around the fixed shaft 1.

The inner side surface of the first adjusting plate 4, that is, the surface of the side facing the center of the fixed shaft 1, is provided with a motor 3 at one end close to the fixed shaft 1, the rotating shaft of the motor 3 is parallel to the fixed shaft 1, and a driving sprocket wheel 13 is provided on the rotating shaft for driving by sleeving a chain 12. Correspondingly, a driven chain wheel disc 11 is arranged on the part, positioned between the sun wheel 14 and the inner side face of the first adjusting plate 4, of the shaft end part of the sun wheel 14, and the driven chain wheel disc 11 and the shaft of the sun wheel 14 are fixedly connected relatively, namely rotate synchronously. Therefore, when the chain 12 is connected to the driving sprocket 14 and the driven sprocket 11, the driving sprocket 13, the driven sprocket 11 and the shaft of the sun gear 14 are driven to rotate by the rotation torque output from the motor 3. That is, the sun gear 14 is not an unpowered rotating wheel, but obtains the power of the motor 3 to rotate at a certain linear speed. Compare with current sun gear all is unpowered runner, the utility model discloses a sun gear with power supply keeps rotating with the linear velocity of relative invariant to drive out the paper, can effectively avoid the card paper jam.

Further, for adjust sun gear 14 and produce the distance between the line play paper face, the utility model discloses a sheet stacker still is equipped with the mechanism of adjustable sun gear 14 height, including transmission shaft 2, transmission shaft 2 is on a parallel with fixed axle 1 and is located between sun gear 14 and the fixed axle 1, its tip passes first regulating plate 4 and stretches out the outside to be connected with the output of the first cylinder 7 in the 4 outsides of first regulating plate, be reciprocating of piston with first regulating plate 4 around fixed axle 1 and do the luffing motion when first cylinder 7 passes through the output promptly, and then drive sun gear 14 up-and-down translation, make sun gear 14 from the height-adjustable who goes out the paper face, thereby adjust the pressure size of pressing paper.

Besides the sun gear 14 plays a certain role of paper feeding and paper pressing, the paper blocking plate 10 also plays a role of paper discharging speed adjustment. As shown in fig. 1 and 2, a fixing plate 5 is further installed outside the first adjusting plate 4, and one end of the fixing plate 5 is installed on the fixing shaft 1 and is fixedly installed, i.e., is stationary relative to the fixing shaft 1 and cannot rotate around the fixing shaft 1. The fixed plate 5 is parallel to the first adjusting plate 4.

The other end of the fixed plate 5 is provided with a cross beam 9. Specifically, two fixing plates 5 are respectively arranged at two ends of the fixed shaft 2, one end of each fixing plate 5 is connected with the fixed shaft 2, the other end of each fixing plate 5 is connected with the cross beam 9, namely, the cross beam 9 is arranged at the end parts of the two fixing plates 5 facing the sun wheel 14, and the cross beam 9 is positioned at the paper outlet downstream of the sun wheel 14.

A plurality of paper baffle plates 10 are arranged on the beam 9, and the paper baffle plates 10 are sequentially fixed on the beam and arranged like a row of brushes. The baffle plate 10 is in a quarter or nearly quarter circular arc structure, one end of which is arranged on the beam 9, and the other end of which hangs down freely. When the corrugated paper passes through, the droop end can have a light to stop to the corrugated paper to let the corrugated paper pile in proper order.

In order to provide the adjustable feature of the blank 10, the beam 9 is rotatably mounted between the two fixed plates 5, and at least one end of the beam 9 is provided with a rocker arm, one end of which is fixedly connected to the end of the beam 9, the other end of which is connected to the piston end of a second cylinder 15, the bottom of the second cylinder 15 being hinged to the fixed plate 5. Therefore, when the acting force, the height and the position of the paper blocking plate 10 drooping to the paper outlet direction need to be adjusted, the second cylinder 15 can be driven to move the piston, so that the rocker arm is driven to drive the cross beam 9 to rotate by a certain angle, and the paper blocking plate 10 is driven to be finely adjusted.

In addition, since the first cylinder 7 is located outside the fixed plate 5, in order not to affect the first cylinder 7 to drive the first adjusting plate 4, a gap is provided in the middle of the fixed plate 5, through which the transmission shaft 2 passes to be connected with the first cylinder 5, so that the transmission shaft 2 is not interfered by the fixed plate 5 during the movement.

Further, in order to improve reliability and flexibility, the utility model discloses in not only go out sun gear 14 and the fender board 10 above the paper adjustable, go out paper knurling wheel 16 below the paper also adjustable.

Specifically, as shown in fig. 1 and 2, the sheet stacker further includes a second adjusting plate 6, the second adjusting plate 6 is located outside the fixing plate 5 and perpendicular to the axial direction of the fixing shaft 1 and the sun gear 14, the fixing shaft 1 passes through the middle of the second adjusting plate 6, and the second adjusting plate 6 can rotate or swing around the fixing shaft 1.

The second adjusting plate 6 uses the position of the fixed shaft 1 in the middle as a pivot, the end parts of the two ends close to the sun gear 14 are provided with paper discharging knurling wheels 16, and the other end is provided with a third cylinder 8. When the piston end of the third cylinder 8 moves up and down, the paper-out knurling wheel 16 at the other end of the second adjusting plate 6 is driven to swing in the opposite direction to be far away from or close to the sun wheel 14, so that the direct distance between the sun wheel and the sun wheel is adjustable, and the adjustment of the paper-out pressure and speed is controlled.

The paper stacker of the utility model transmits power to the sun gear 14 through the motor, so that the paper stacker has a certain linear velocity, thereby ensuring that the paper stacking speed is consistent with the paper discharging speed when discharging paper, and reducing paper jam caused by the blockage of the sun gear 14; meanwhile, the distances and the pressures of the sun wheel 14, the paper blocking plate 10 and the paper discharging knurling wheel 16 relative to the paper surface are adjustable, so that the universality and the compatibility of the equipment on different production requirements of a production line are greatly improved.

While the present invention has been particularly shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The paper stacking machine is characterized by comprising a frame and a fixed shaft arranged on the frame; the end part of the fixed shaft is provided with a first adjusting plate, the first adjusting plate is perpendicular to the axial direction of the fixed shaft, one end of the first adjusting plate is sleeved on the fixed shaft and can rotate relative to the fixed shaft, the other end of the first adjusting plate is arranged at the end part of a sun wheel, and the axis of the sun wheel is parallel to the fixed shaft; a motor is arranged at one end, close to the fixed shaft, of the inner side surface of the first adjusting plate, a rotating shaft of the motor is parallel to the fixed shaft, and a driving chain wheel disc is arranged on the rotating shaft of the motor; a driven chain wheel disc coaxial with the sun wheel is arranged between the inner side face of the first adjusting plate and the end part of the sun wheel, and a chain is connected with the driving chain wheel disc and the driven chain wheel disc, so that the motor rotates to drive the sun wheel to rotate; a transmission shaft is located between the sun gear and the fixed shaft and penetrates through the first adjusting plate, the tail end of the transmission shaft is connected to the output end of the first air cylinder, and the first air cylinder moves up and down through the output end of the first air cylinder to enable the first adjusting plate to wind the fixed shaft to swing up and down so as to drive the sun gear to move up and down.

2. A stacker according to claim 1, further comprising a stationary plate parallel to and outboard of said first regulating plate.

3. A stacker according to claim 2, wherein one end of the fixing plate is fixedly connected to the fixing shaft, and the other end of the fixing plate is provided with a plurality of paper blocking plates which are located at the paper outlet of the sun wheel and sequentially stack the corrugated paper.

4. A stacker according to claim 3, wherein there are two of said fixed plates, which are respectively located at both sides of said sun wheel, one end of each of said two fixed plates is respectively mounted at both ends of said fixed shaft, a cross beam is mounted between the other ends of said two fixed plates, and said plurality of paper blocking plates are sequentially fixed on said cross beam.

5. A stacker according to claim 4, wherein the cross beam is rotatably mounted between two fixed plates, at least one end of the cross beam is provided with a rocker arm, one end of the rocker arm is fixedly connected with the end part of the cross beam, the other end of the rocker arm is connected with the piston end of a second cylinder, and the bottom of the second cylinder is hinged on the fixed plates.

6. A stacker according to claim 5, wherein a gap is provided in the middle of the fixed plate, and the transmission shaft is connected to the first cylinder through the gap.

7. A sheet stacker according to claim 1, further comprising a second adjusting plate perpendicular to an axial direction of the sun gear, wherein the fixed shaft passes through a middle portion of the second adjusting plate and the second adjusting plate is rotatable about the fixed shaft.

8. The stacker according to claim 7, wherein said second regulating plate is provided with a discharge knurling wheel at one end thereof and a third cylinder at the other end thereof.

9. The paper stacker according to claim 8, wherein a piston end of the third cylinder moves up and down to drive the paper output knurling wheel at the other end of the second adjusting plate to swing in a reverse direction so as to be far away from or close to the sun wheel.

10. A sheet stacker according to claim 4, wherein the baffle plate is of quarter-arc configuration.