CN210655446U - Paper collecting device for printing machine - Google Patents

Abstract

The utility model discloses a paper collecting device for printing machine, which comprises a fixing frame, one side outer wall fixedly connected with fixed plate of mount, and the equal fixedly connected with spring in both sides of fixed plate top outer wall, two the fixed frame of the equal fixedly connected with of top outer wall of spring, and all rotate through the bearing between the relative both sides inner wall of fixed frame and be connected with the compression roller, one side outer wall of mount rotates through the bearing and is connected with the dwang, and the outer wall of dwang has cup jointed the wind-up roll, the thread groove has all been opened at the both ends of dwang outer wall, and the equal threaded connection of inner wall of two thread grooves has fastening nut. The utility model discloses can prevent that the bottom of paper from taking place flagging, inertia that can prevent to produce when the rolling leads to the paper loose phenomenon to appear when the rolling, can prevent to lead to the fact the device to damage because the gravity that the high height of paper rolling leads to the device to receive is great, can be convenient for take out the paper after the rolling from the device.

Description

Paper collecting device for printing machine

Technical Field

The utility model relates to a printing machine technical field especially relates to a paper collecting device for printing machine.

Background

Modern printing machines generally comprise mechanisms such as dress version, scribble black, impression, defeated paper, have important effect to the propagation of human civilization and culture, and current printing machine collection device is all through the wind-up roll carry out the rolling.

Through the retrieval, chinese patent application number is CN 201721827403.9's patent, discloses a paper collecting device for printing machine, including bottom plate and coiling mechanism, the coiling mechanism includes backup pad, pivot, motor, wind-up roll, support frame, fixed plate, compression roller, link and stoving lamp, the equal vertical fixation in top both ends of bottom plate has the backup pad, the one end of pivot is passed through the bearing with the backup pad of bottom plate one end and is rotated and be connected, the other end of pivot passes the backup pad of the bottom plate other end and the output shaft fixed connection of motor, and the junction of pivot and backup pad passes through the bearing and rotate and be connected, the motor is fixed in the backup pad, the wind-up roll is fixed in the pivot outside, all be fixed with the support frame in the backup pad of bottom plate both sides. The delivery device for the printing machine in the patent has the following defects: when carrying out the rolling to the paper, because the gravity of paper self can lead to the paper to take place flagging to probably cause the influence to the rolling of paper.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a paper collecting device for a printing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a paper collecting device for printing machine, includes the mount, one side outer wall fixedly connected with fixed plate of mount, and the equal fixedly connected with spring in both sides of fixed plate top outer wall, two the equal fixedly connected with fixed frame of top outer wall of spring, and all rotate through the bearing between the relative both sides inner wall of fixed frame and be connected with the compression roller, one side outer wall of mount rotates through the bearing and is connected with the dwang, and the outer wall of dwang has cup jointed the wind-up roll, the thread groove has all been opened at the both ends of dwang outer wall, and the equal threaded connection of inner wall of two thread grooves has fastening nut.

As a further aspect of the present invention: the outer wall of one side of mount fixedly connected with motor, and pass through bolted connection between the one end of motor output shaft and the dwang.

As a further aspect of the present invention: the motor is connected with a switch through a lead, and the switch is connected with a processor through a lead.

As a further aspect of the present invention: the position fixedly connected with fixed block that one side outer wall of mount is close to the top, and the bottom outer wall fixedly connected with pressure sensor of fixed block, pressure sensor's signal output part passes through the signal input part of signal line and treater and connects.

As a further aspect of the present invention: the both ends of mount one side outer wall all fixedly connected with fixed axle, and the one side outer wall fixedly connected with backup pad of two fixed axles.

As a further aspect of the present invention: the outer wall of one side of backup pad is opened there is the restraint mouth, and all is connected with the conveying roller through the bearing rotation between the relative both sides inner wall of restraint mouth.

As a further aspect of the present invention: the outer wall of wind-up roll is provided with the equidistance and is the bead that the annular distributes.

The utility model has the advantages that:

1. the bottom of the paper can be supported during rolling through the arranged spring, the fixing frame and the pressing roller, so that the paper can be rolled, the phenomenon that the bottom of the paper sags due to the self-gravity of the paper and the rolling of the paper is influenced is prevented, and meanwhile, the paper is prevented from being loosened due to inertia generated during rolling through the extrusion of the spring and the pressing roller on the paper;

2. the paper winding height can be limited by the aid of the fixing block and the pressure sensor, so that paper can be wound conveniently, and the phenomenon that the device is damaged due to the fact that gravity borne by the device is large due to the fact that the paper winding height is too high is avoided;

3. through the thread groove and the fastening nut that set up, can fix the wind-up roll to take out the paper after the rolling from the device.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a delivery unit for a printing machine according to embodiment 1;

fig. 2 is a partial structural schematic view of a delivery unit for a printing machine according to embodiment 1;

fig. 3 is a schematic view of the overall structure of a delivery unit for a printing machine according to embodiment 1;

fig. 4 is a schematic cross-sectional structural view of a delivery device for a printing machine according to embodiment 2.

In the figure: the device comprises a fixing frame 1, a fixing plate 2, a spring 3, a fixing frame 4, a pressing roller 5, a winding roller 6, a rotating rod 7, a supporting plate 8, a restriction opening 9, a conveying roller 10, a fixing shaft 11, a fixing block 12, a pressure sensor 13, a fastening nut 14, a thread groove 15, a motor 16 and a rib 17.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a delivery device for printing machine, including mount 1, there is fixed plate 2 one side outer wall of mount 1 through bolted connection, and the both sides of 2 top outer walls of fixed plate all have spring 3 through bolted connection, the top outer wall of two spring 3 all has fixed frame 4 through bolted connection, and all be connected with compression roller 5 through bearing rotation between the relative both sides inner wall of fixed frame 4, one side outer wall of mount 1 rotates through the bearing and is connected with dwang 7, and the outer wall of dwang 7 has cup jointed wind-up roll 6, thread groove 15 has all been opened at the both ends of dwang 7 outer wall, and the equal threaded connection of inner wall of two thread grooves 15 has fastening nut 14.

Wherein, there is motor 16 one side outer wall of mount 1 through bolted connection, and pass through bolted connection between the one end of motor 16 output shaft and the dwang 7, motor 16 is connected with the switch through the wire, and the switch is connected with the treater through the wire, there is fixed block 12 through bolted connection in the position that one side outer wall of mount 1 is close to the top, and there is pressure sensor 13 bottom outer wall through bolted connection of fixed block 12, pressure sensor 13's signal output part passing signal line and the signal input part of treater are connected, there is fixed axle 11 at the both ends of 1 one side outer wall of mount through bolted connection, and there is backup pad 8 one side outer wall of two fixed axles 11 through bolted connection, there is restraint mouth 9 one side outer wall of backup pad 8 to open, and all be connected with conveying roller 10 through bearing rotation between the relative.

The working principle is as follows: when the paper winding device is used, one end of paper to be wound is wound on the winding roller 6, the switch is turned on, the rotating rod 7 is driven by the motor 16 to rotate, so that the winding roller 6 winds the paper, the movement of the paper is guided through the restriction opening 9, the friction force between the paper and the restriction opening 9 is reduced through the conveying roller 10, the abrasion of the paper due to friction is prevented, the bottom of the paper can be supported through the spring 3 and the compression roller 5 during winding so as to facilitate the winding treatment of the paper, the phenomenon that the paper is loose during winding due to inertia generated during winding can be prevented through the extrusion of the spring 3 and the compression roller 5 to the paper, the height of the wound paper is limited through the pressure sensor 13, when the winding of the paper is completed, the fastening nut 14 is taken out, and the paper is removed from the apparatus.

Example 2

Referring to fig. 4, a delivery device for printing machine, this embodiment compare in embodiment 1, and the outer wall of wind-up roll 6 is provided with the equidistance and is the bead 17 of annular distribution, can increase the frictional force between wind-up roll 6 and the paper, prevents because frictional force is not enough to lead to wind-up roll 6 to appear idle phenomenon to cause the influence to the rolling of paper.

The working principle is as follows: during the use, the one end rolling of the paper that will need the rolling is on wind-up roll 6, open the switch, motor 16 can drive dwang 7 and rotate, thereby make wind-up roll 6 roll up the paper, can increase the frictional force between wind-up roll 6 and the paper through bead 17, prevent to lead to wind-up roll 6 to appear idle phenomenon because frictional force is not enough, thereby cause the influence to the rolling of paper, guide the removal of paper through restraint mouth 9, reduce the frictional force between paper and restraint mouth 9 through conveying roller 10, prevent to lead to the fact wearing and tearing to the paper because of the friction, can support the bottom of paper when the rolling through spring 3 and compression roller 5, so as to carry out the rolling processing to the paper, prevent to lead to the bottom of paper to take place flagging because of the self gravity of paper, thereby cause the influence to the rolling of paper, simultaneously, can prevent to lead to the paper to appear when the rolling because of the inertia that produces through spring 3 and compression roller 5 to the extrusion of paper The loosening phenomenon is that the height of the rolled paper is limited by the pressure sensor 13, and when the rolling of the paper is completed, the fastening nut 14 is taken out, so that the paper is taken off from the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a delivery unit for printing machine, includes mount (1), its characterized in that, one side outer wall fixedly connected with fixed plate (2) of mount (1), and the equal fixedly connected with spring (3) in both sides of fixed plate (2) top outer wall, two the fixed frame (4) of the equal fixedly connected with of top outer wall of spring (3), and all rotate through the bearing between the relative both sides inner wall of fixed frame (4) and be connected with compression roller (5), one side outer wall of mount (1) rotates through the bearing and is connected with dwang (7), and the outer wall of dwang (7) has cup jointed wind-up roll (6), thread groove (15) have all been opened at the both ends of dwang (7) outer wall, and the equal threaded connection of inner wall of two thread grooves (15) has fastening nut (14).

2. The delivery device for printing machine according to claim 1, wherein the motor (16) is fixedly connected to one side outer wall of the fixing frame (1), and one end of the output shaft of the motor (16) is connected with the rotating rod (7) through a bolt.

3. A delivery unit for a printing machine, according to claim 2, characterised in that the motor (16) is connected by a wire to a switch and the switch is connected by a wire to a processor.

4. The delivery device for printing machine according to claim 3, wherein a fixed block (12) is fixedly connected to a position of one side outer wall of the fixed frame (1) near the top, a pressure sensor (13) is fixedly connected to a bottom outer wall of the fixed block (12), and a signal output end of the pressure sensor (13) is connected with a signal input end of the processor through a signal line.

5. The delivery device for printing machine according to claim 1 or 2, wherein the fixing shafts (11) are fixedly connected to both ends of one side outer wall of the fixing frame (1), and the supporting plate (8) is fixedly connected to one side outer walls of the two fixing shafts (11).

6. The delivery device for printing machines according to claim 5, characterized in that the outer wall of one side of the supporting plate (8) is provided with a restriction opening (9), and the inner walls of two opposite sides of the restriction opening (9) are rotatably connected with a delivery roller (10) through a bearing.

7. The delivery unit for printing machines according to claim 1, characterised in that the outer wall of the take-up roll (6) is provided with ridges (17) distributed in a ring shape at equal distances.

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