TWM470809U - Front edge paper feeding device of service system - Google Patents

Description

Servo system leading edge paper feeding device

The present invention relates to a paper feeding device, and more particularly to a servo system leading edge paper feeding device which is suitable for automatic and rapid one-to-one transmission of leading edge stacked cardboard in various working processes.

Today, corrugated paperboard is used in general daily life, and it is used at a high frequency. It is used to hold articles and protect articles for handling and collection. In the process of corrugated cardboard, through the paper, preheating, corrugating, and paste. Gluing, cooling, pressing, trimming, cutting and stacking processes are continuously processed, corrugated cardboard is formed, and after the corrugated board is manufactured, it is separately processed into a box, a plate or various types for various purposes. Required to use.

The corrugated paper box machine of the conventional corrugated box machine feeds the operation device with a continuous air suction device, and sucks the stacked corrugated cardboard bottom sheets through the hollow platform in front of the machine, so as to be placed on the platform equidistantly and slightly higher than On the number of conveyor belts of the countertop, the conveyor belts are driven by the clutch mechanism, and the corrugated cardboard of the bottom sheet is frictionally driven into a transfer roller group in the machine, and the stack of corrugated cardboard bottoms is extracted by the transfer roller group. Zhang, feeding into the corrugated box machine to perform preset creases, grooving, printing, die cutting and the like.

However, the air extracting device continuously draws and pulls the air duct to connect the various hollows on the platform, and often the size of the corrugated cardboard of the operation does not always fill the platform, so that the air is often sucked up and wastes energy. Increase the power of the exhaust; in addition, the force of the suction is not due to the area size and the suction position of the corrugated board. The same distance and suction force make the corrugated board and the surface of the conveyor belt which are attached to it have different contact pressures, and the uneven wear is caused, so that the corrugated board is subjected to uneven frictional conveying force and skewly feeds, which affects the transfer roller. The quality of the group's incoming engineering operations.

Therefore, in view of the above problems and deficiencies, the creators have collected relevant information, and through multi-party assessment and consideration, and through years of experience in the industry, through continuous trial and modification, the paper has been designed to be fast. The patented birth of the servo leading edge paper feeding device for conveying and smooth separation to facilitate subsequent operation.

In view of this, the present invention provides a servo system leading edge paper feeding device which provides a function for automatically and one-by-one transmission of leading edge stacked cardboard in various working processes, and is its main purpose.

In order to achieve the above, the servo leading edge paper feeding device of the present invention comprises at least a plurality of transmission shafts, a grid, at least one servo motor and a control member; wherein the transmission shaft is provided with a plurality of transmission wheels, and the grid The plate is covered with the plurality of transmission shafts, and the grid plate is controlled by the control member to reciprocate and lift. The transmission shaft is intermittently rotated by the servo motor to place the cardboard on the grid plate, and when the grid plate rises, the cardboard is separated When the conveying wheel is in contact, the control member controls the grid to reciprocate and lift. When the grid is lowered, the conveying wheel is exposed to bring the cardboard into contact with it, and the servo motor is actuated to rotate the driving shaft and simultaneously drive the conveying wheel, so that the conveying wheel drives the cardboard displacement. The output is conveyed to facilitate continuous and smooth paper feeding, and to achieve continuous circulation to achieve intermittent transfer of cardboard.

According to the above structural feature, the control member is provided with a power shaft, a crank and a connecting rod, and the power shaft interlocks the crank, and the crank links the connecting rod, and the connecting rod interlocks the grid to act.

With the above structural features, the power shaft and the crank are connected to an eccentric.

According to the above main structural features, the servo motor is provided with at least one gear set, and the servo motor interlocks the transmission shaft by the gear set, and the gear set can interlock at least two transmission shafts.

According to the above main structural features, a baffle is disposed on a side of the grid.

According to the above main structural features, the grid plate is stacked with a plurality of cardboard sheets, and the plurality of cardboard sheets are disposed in the baffle plate.

According to the above main structural features, the conveying wheel is reversed and then forwarded to facilitate the conveyance of the cardboard.

10‧‧‧ drive shaft

11‧‧‧Transport wheel

20‧‧‧ grid

21‧‧‧ hole

22‧‧‧Axis

30‧‧‧Servo motor

31‧‧‧ Gear Set

40‧‧‧Controls

41‧‧‧Power shaft

42‧‧‧ crank

43‧‧‧ linkage

44‧‧‧Eccentric wheel

50‧‧‧Stacked cardboard

51‧‧‧Cardboard One

52‧‧‧Cardboard II

53‧‧‧Cardboard III

60‧‧ ‧ baffle

The first picture is a three-dimensional structure diagram of the creation.

The second picture is a schematic diagram of the partial structure of the creation.

The third picture is a schematic diagram of the interlocking structure of the grid of the creation.

The fourth picture is a schematic diagram of the actuation structure of the grid of the creation.

The fifth figure is a schematic diagram of the cardboard pull-back state of the first embodiment of the creation.

The sixth drawing is a schematic view of the cardboard feeding state of the first embodiment of the creation.

The seventh figure is a schematic diagram of the cardboard pull-back state of the second embodiment of the present invention.

The eighth figure is a schematic view of the cardboard delivery state of the second embodiment of the present invention.

The ninth figure is a schematic diagram of the operation of a cardboard under the second embodiment of the present invention.

The tenth figure is a schematic diagram of the linkage structure of the drive shaft of the present creation.

The characteristics of this creation can be clearly understood by referring to the detailed description of the drawings and the examples.

For example, the first picture is a three-dimensional structure diagram of the creation, and the second picture is a partial structure diagram of the creation, the leading edge paper feeding device of the servo system of the present invention, It includes at least a plurality of transmission shafts 10, a grid 20, at least one servo motor 30, and a control member 40; wherein the plurality of transmission shafts 10 are disposed in parallel with each other, and the transmission shaft 10 is pivotally provided with a plurality of transmission wheels 11; The grid 20 is covered with the plurality of transmission shafts 10, and the grid plate 20 is provided with a plurality of holes 21 at the position of the plurality of transmission wheels 11; the servo motor 30 is coupled to the plurality of transmission shafts 10 to control intermittent rotation thereof; The control member 40 is coupled to the grid 20 to control its reciprocating lifting operation.

Therefore, the actual implementation of the present invention is as shown in the third and fourth figures. One end of the grid 20 is connected to the control member 40, the other end is connected to a pivot 22 as a fulcrum, and the control member 40 is provided with a power shaft 41. The crank 42 and the connecting rod 43 are connected to the power shaft 41 at one end, and the crank 42 is connected to the connecting rod 43 at the other end, and the power shaft 41 is pivotally provided with an eccentric 44 for driving the power shaft 41 by eccentricity. The wheel 44 drives the crank 42 to move up and down, and the crank 42 drives the connecting rod 43 to be raised and raised. The one end of the grid 20 is fixedly coupled to the shaft 22 as a fulcrum, and the other end of the grid 20 is connected by the connecting rod 43. When driven, the grid 20 is reciprocated by the sway of the arc.

The creation operation on the grid 20 can be arranged to be conveyed into a stack of cardboard 50. When the grid 20 is lowered, the transfer wheel 10 is exposed to bring the cardboard into contact therewith, and the servo motor 30 actuates the drive shaft 10 and controls it to intermittently rotate. And the transmission shaft 10 synchronously drives the conveying wheel 11 to rotate, so that the stacking paper sheets 50 on the conveying wheel 11 are displaced with the rotation thereof to transmit the output one by one, which facilitates continuous and smooth paper feeding, and achieves continuous circulation to achieve intermittent conveying of the cardboard. The function is that when the grid 20 rises, the grid 20 isolates the next piece of paperboard from the transfer wheel 11, and the rise and fall time of the grid 20 is based on the length of the two cardboards and the transfer time interval, so that the paperboard is temporarily stationary. Waiting for the grid 20 again Drop, and the transfer wheel 10 is rotated again to transmit.

In the first embodiment of the present invention, as shown in the fifth and sixth figures, the baffle 60 is disposed above the side of the grid 20 away from the axis 22, and the output of the stack of cardboard 50 is conveyed one by one below the direction of the baffle 60. The grid board 20 is provided with a stack of paperboards 50, and the stack of paperboards 50 is contacted by the cardboard sheets 51, and the cardboard sheets 51 are provided with cardboard sheets 52, cardboard sheets 53, which are stacked one on another, and cardboard sheets 52. The cardboard three 53 abuts against the baffle 60. The rotation of the transmission shaft 10 is forward rotation of the cardboard output direction, and the reverse output of the cardboard is reversed. The transmission shaft 10 is first rotated in reverse (as shown in the fifth figure) and rotated forward (as shown in the sixth figure). When the grid plate 20 is lowered until the paperboard 51 is in contact with the conveying wheel 11, the transmission shaft 10 is firstly reversed by the stationary state, and the maximum static friction generated between the paperboard 51 and the conveying wheel 11 is used to drive the cardboard back to 51. The cardboard two 52 is separated to release or reduce the mutual adhesion of the cardboard one 51 and the cardboard two 52 due to gravity or lamination; after that, the transmission shaft 10 is again rotated by the positive rotation, and the cardboard 51 and the transfer wheel 11 are reused again. The maximum static friction generated drives the cardboard 51 and the cardboard 51 is easily fed through the baffle 60 (as in the sixth drawing). After the paperboard 51 is completely sent out through the baffle 60, the drive shaft 10 stops rotating, and the grid 20 is raised unilaterally according to the axis 22 to prevent the cardboard two 52 from contacting the transfer wheel 11 to prevent the cardboard two 52 from being The transport, and in turn, the transport time interval or transport distance of the cardboard-51 and the cardboard two 52 can be controlled. When the grid plate 20 is lowered again, the cardboard sheet 52 and the stack of sheets 50 will be pushed toward the baffle 60 by the gravity of the grid 20 as the shaft 22 descends; and when the cardboard two 52 is in contact with the transfer wheel 11, the transmission The shaft 10 is again activated by the stationary state and is reversed first, and a paperboard 52 transfer cycle similar to the transfer of the cardboard 51 is performed.

In the second embodiment of the present invention, as shown in the seventh and eighth figures, the baffle 60 is disposed above the side of the proximal axis 22 of the grid 20, and the output of the stack of cardboard 50 is conveyed one by one below the direction of the baffle 60. The grid 20 is provided with a stack of cardboard 50, and the stack of cardboard 50 is contacted by the cardboard 51, and the cardboard 51 is placed with the cardboard 52, the cardboard three 53 ... are stacked one on another, and the cardboard two 52, the cardboard three 53 abut against the baffle 60. The rotation of the drive shaft 10 is forward rotation of the cardboard output direction, and the reverse output of the cardboard is reversed. The transmission shaft 10 is first rotated in reverse (as shown in the seventh figure) (as shown in the eighth figure): When the grid plate 20 is lowered until the paperboard 51 is in contact with the conveying wheel 11, the transmission shaft 10 is firstly reversed by the stationary state, and the maximum static friction generated between the paperboard 51 and the conveying wheel 11 is used to drive the cardboard back to 51. The cardboard two 52 is separated to release or reduce the mutual adhesion of the cardboard one 51 and the cardboard two 52 due to gravity or lamination; after that, the transmission shaft 10 is again rotated by the positive rotation, and the cardboard 51 and the transfer wheel 11 are reused again. The maximum static friction generated drives the cardboard 51 and the cardboard 51 is easily fed through the baffle 60 (as shown in the eighth figure). After the paperboard 51 is completely sent out through the baffle 60, the drive shaft 10 stops rotating, and the grid 20 is raised unilaterally according to the axis 22 to prevent the cardboard two 52 from contacting the transfer wheel 11 to prevent the cardboard two 52 from being The transport, and in turn, the transport time interval or transport distance of the cardboard-51 and the cardboard two 52 can be controlled. As shown in the ninth figure, when the grid plate 20 is lowered again, the cardboard sheet 52 and the stack of sheets 50 will sway in an arc away from the flapper 60 as the grid 20 descends according to the axis 22 due to gravity. Displacement, this can prevent the cardboard 2 52 (as in the manner of the first embodiment) from deforming the edge of the cardboard sheet 52 due to the pressing of the baffle 60 or the friction baffle 60 and causing unsatisfactory conveyance; and when the cardboard two 52 and the transfer wheel 11 Upon contact, the drive shaft 10 is again activated by the stationary state and reversed, and a paperboard 52 transfer cycle similar to the transfer of the cardboard 51 is performed.

In addition, as shown in the tenth figure, the servo motor 30 is provided with a gear set 31. The servo motor 30 interlocks the transmission shaft 10 by a gear set 31, and the gear set 31 can interlock the two transmission shafts 10, and the servo motor 30 There are two, which can drive the four transmission shafts 10 to operate. In addition, the servo motor 30 and the control member 40 are coupled to a regulator (not shown), and the intermittent movement speed and time of the servo motor 30 and the control member 40 can be adjusted by the adjuster to suit the length and length of the cardboard and the cardboard. Adjusted between transmission intervals In order to achieve smooth transmission.

In summary, the present invention provides a preferred and feasible servo system leading edge paper feeding device, and submits a new patent application according to law; the technical content and technical features of the present invention are disclosed above, but those skilled in the art still It is possible to make various substitutions and modifications based on the disclosure of this creation without departing from the spirit of the creation of the case. Therefore, the scope of the present invention is not limited to the embodiments disclosed, but includes various alternatives and modifications that do not depart from the present invention and are covered by the following claims.

10‧‧‧ drive shaft

11‧‧‧Transport wheel

20‧‧‧ grid

21‧‧‧ hole

40‧‧‧Controls

Claims (10)

A servo system leading edge paper feeding device includes at least: a plurality of transmission shafts disposed in parallel with each other, wherein the transmission shaft shaft is provided with a plurality of transmission wheels; and a grid plate covering the plurality of transmission shafts, and the plurality of transmission shafts The grid plate is provided with a plurality of holes for the position of the plurality of transfer wheels; at least one servo motor is coupled to the plurality of drive shafts to control intermittent rotation thereof; and a control member is coupled to the grid plate to control the reciprocating lifting operation. The servo system leading edge paper feeding device according to claim 1, wherein the control member is provided with a power shaft, a crank and a connecting rod, and the power shaft links the crank, the crank links the connecting rod, and the connecting rod links the connecting rod The grid is actuated. The servo system leading edge paper feeding device of claim 2, wherein the power shaft pivots an eccentric wheel. The servo system leading edge paper feed device of claim 1 or 2, wherein the servo motor is provided with at least one gear set. The servo system leading edge paper feeding device of claim 4, wherein the servo motor interlocks the transmission shaft by a gear set, and the gear set can interlock the two transmission shafts. The servo system leading edge paper feeding device of 2 or 3, wherein the conveying wheel is reversed and then forwarded to facilitate the conveyance of the cardboard. The leading edge paper feeding device of the servo system according to 2 or 3, wherein one end of the grid is connected to the control member, and the other end is connected to an axis as a fulcrum. The servo system leading edge paper feeding device of claim 7, wherein a side of the grid is provided with a baffle, and the baffle is disposed above a side of the grid away from the axis. The servo system leading edge paper feeding device according to claim 7, wherein the grid side A baffle is provided on the side, and the baffle is disposed above the side edge of the grid. The servo system leading edge paper feeding device according to 2 or 3, wherein the servo motor and the control member are coupled to a regulator.