CN216583287U - High-efficient automatic feeding device of rotary press - Google Patents

Abstract

The utility model relates to a high-efficient automatic feeding device of rotary press, especially, relate to the field of printing machine technique, it sets up the pivot in frame one side with rotating including being located subaerial frame, the axis of rotation of pivot parallels with ground, the paper reel cover is established in the pivot, still including setting up subaerial mount, be provided with the bearing board that the liftable was adjusted on the mount, the paper reel has been placed on the bearing board, subaerial the lift piece that is provided with drive bearing board lift, and be provided with on the mount and promote the impeller that the paper reel cover was established in the pivot. This application has the effect that improves paper material loading efficiency.

Description

High-efficient automatic feeding device of rotary press

Technical Field

The utility model belongs to the technical field of the printing machine technique and specifically relates to a high-efficient automatic feeding device of rotary press is related to.

Background

The rotary printing is also called web printing, and means that during printing, the available paper is web paper, and continuous paper feeding is adopted for printing, the principle is that the blank part on a printing plate is hydrophilic and repellent, the image part is hydrophilic and repellent, during printing, the ink on the printing plate is transferred to a rubber blanket, the paper is pressed with a rubber cylinder through a rubber, and then the image-text information is simultaneously transmitted to the front side and the back side of the paper, so that the printing is completed.

The utility model provides a chinese patent document of patent application number 201920978083.X, it discloses a high-speed rotary press, it is main including supporting baseplate, fixing device, printing ink drying device and transmission, fixing device includes fixed plate and pivot, the fixed plate is rectangular shaped plate, the fixed plate is located supporting baseplate upper surface left side front end, supporting baseplate upper surface and fixed plate lower fixed surface are connected, the pivot is the cylinder, the pivot is located fixed plate rear surface upper end middle part, pivot front surface and fixed plate rear surface fixed connection.

According to the related technology, the paper winding drum is sleeved on the rotating shaft, then paper is printed and dried and then is conveyed next, the inventor thinks that after the paper wound on the rotating shaft is used up, the paper winding drum which is used up needs to be taken down manually, the paper winding drum needs to be held up by workers during replacement, then the position of the paper winding drum is adjusted repeatedly, the paper winding drum is sleeved on the rotating shaft through resultant force, the time of standby waiting of the printer is long, and the production efficiency is influenced, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve the material loading efficiency of paper, this application provides a high-efficient automatic feeding device of rotary press.

The application provides a rotary press's high-efficient automatic feeding device adopts following technical scheme:

rotary press's high-efficient automatic feeding device sets up the pivot in frame one side including being located subaerial frame and rotation, the axis of rotation of pivot parallels with ground, and the paper reel cover is established in the pivot, still including setting up the mount subaerial, be provided with the bearing board that liftable was adjusted on the mount, placed the paper reel on the bearing board, the subaerial drive that is provided with the lift piece that the bearing board goes up and down, just be provided with on the mount and promote the paper reel cover and establish rotatory epaxial impeller.

Through adopting above-mentioned technical scheme, place new paper reel on the bearing board, when the epaxial paper of commentaries on classics is used up, the staff takes off empty reel, then bearing board and the paper reel on it shifts up under the effect of piece that goes up and down, until paper reel and pivot are coaxial, on establishing the pivot with new paper reel cover under the effect of impeller immediately, impeller and bearing board reset at last, the material loading of paper has been accomplished in the cooperation of piece that goes up and down and impeller, has effectively improved the material loading efficiency of paper.

Optionally, the bearing plate includes the bottom plate and sets up two baffles on the bottom plate, the baffle with the axis of rotation of pivot is parallel, and the paper reel is placed two between the baffle, and two the double-phase corresponding surface of baffle laminates with the week side of paper reel mutually.

Through adopting above-mentioned technical scheme, the baffle is cliied the paper reel, has restricted the removal of paper reel horizontal direction, and when a lift drive paper reel rises to the assigned position, the paper reel just is coaxial with the pivot, and the setting of baffle plays the positioning action, makes paper reel and the accurate correspondence of pivot, and then improves the installation effectiveness of paper reel.

Optionally, the pushing member includes a guide rod and a push plate, the guide rod is disposed between the rack and the fixing frame, an axis direction of the guide rod is parallel to a rotation axis of the rotating shaft, a through hole is formed in a side surface of the push plate, the guide rod is inserted into the push plate through the through hole, the side surface of the push plate is movably attached to one end, far away from the rack, of the paper winding drum, and a power member for driving the push plate to reciprocate along the axis direction of the guide rod is disposed on the fixing frame.

Through adopting above-mentioned technical scheme, after the paper reel rises to the assigned position, power spare promoted the push pedal and removes along the axis direction of guide bar, and the push pedal then promotes the paper reel and removes, and until the paper reel cover establish in the pivot, accomplish the material loading of paper, the paper reel produces the displacement of horizontal direction under the effect of push pedal, makes the removal in-process paper reel corresponding with the pivot all the time.

Optionally, the power part include with lead screw that the guide bar parallels with set up servo motor on the mount, the one end of lead screw with one side of frame is rotated and is connected, the other end setting of lead screw is in on servo motor's the output shaft, the push pedal passes the lead screw and with week side threaded connection of lead screw, just the lead screw with interval between the guide bar is greater than the width of bottom plate.

Through adopting above-mentioned technical scheme, servo motor drive lead screw rotates, and under the restriction of guide bar, pivoted lead screw drives the push pedal and is straight reciprocating motion, and this kind of transmission mode transmission efficiency is higher, has improved the stationarity that the push pedal removed.

Optionally, the mount is the door type form, be provided with the dead lever on the interior roof of mount, the axis direction of dead lever with the moving direction of bottom plate is parallel, sliding sleeve is equipped with the sliding sleeve on the dead lever, week side of sliding sleeve with the bottom plate is kept away from one side fixed connection of pivot.

Through adopting above-mentioned technical scheme, when the lifter moved up at drive bearing board and paper reel, the sliding sleeve shifted up in step along the axis direction of dead lever, and the cooperation of dead lever and sliding sleeve has improved the stability of bottom plate and baffle, and then has improved the stability of paper reel between the baffle.

Optionally, an adjusting piece is arranged on the bottom plate, and the adjusting piece is used for adjusting the distance between the two baffles.

Through adopting above-mentioned technical scheme, the interval between two baffles is adjusted to the regulating part to the different diameter size's of adaptation paper reel has improved loading attachment's commonality.

Optionally, two chutes are formed in the surface of the bottom plate, the chute direction of each chute is perpendicular to the moving direction of the bottom plate, the chute direction of each chute is perpendicular to the axis direction of the guide rod, the adjusting piece comprises a sliding block arranged on the bottom surface of the baffle, the sliding block is embedded in the chute in a sliding mode, and a locking piece for limiting the sliding block to move is arranged on the bottom plate.

Through adopting above-mentioned technical scheme, the connected mode that the slider was inlayed and is established in the spout has restricted the longitudinal movement of baffle, makes the bottom surface of baffle laminate with the upper surface of bottom plate mutually all the time, has improved the stability of bearing plate structure.

Optionally, the locking piece includes the setting and is in the screw rod of slider bottom surface, the free end of screw rod extends to outside the bottom plate, the threaded sleeve is equipped with the nut on the screw rod, the nut activity is supported tightly on the bottom surface of bottom plate.

By adopting the technical scheme, the mode that nut and screw rod screw-thread fit locking are convenient to operate, and the locking strength is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

the paper winding drum is accurately positioned and replaced and fed under the matching of the air cylinder and the servo motor, so that the labor is saved, and the feeding efficiency of the paper is improved;

the paper winding drum moves more stably in a screw rod transmission mode, and the conveying efficiency is higher;

the cooperation of slider spout makes the interval between two baffles adjustable, has improved loading attachment's commonality.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present application.

FIG. 2 is a schematic perspective view of a push plate according to an embodiment of the present application.

Figure 3 is an exploded view of the support plate, the adjustment member and the locking member according to the embodiment of the present application.

Reference numerals: 1. a frame; 2. a rotating shaft; 3. a fixed mount; 4. a support plate; 41. a base plate; 42. a baffle plate; 5. a lifting member; 51. a cylinder; 6. a pusher member; 61. a guide bar; 62. pushing the plate; 63. a power member; 631. a screw rod; 632. a servo motor; 7. a through hole; 8. fixing the rod; 9. a sliding sleeve; 10. an adjustment member; 101. a slider; 11. a chute; 12. a locking member; 121. a screw; 122. a nut; 13. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses high-efficient automatic feeding device of rotary press.

Referring to fig. 1, rotary press's high-efficient automatic feeding device is including placing frame 1 subaerial and rotating the pivot 2 of connecting in frame 1 one side, and the axis of rotation of pivot 2 parallels with ground, and the cover is equipped with the paper reel on the pivot 2 to realize the material loading to rotary press.

Referring to fig. 1, the subaerial lifter 5 of installing of frame 1 one side is kept away from to pivot 2, lifter 5 is cylinder 51 in this embodiment, the axis direction of the flexible end of cylinder 51 is perpendicular mutually with ground, threaded connection has bearing board 4 on the flexible end of cylinder 51, bearing board 4 is "U" template, it is specific, bearing board 4 includes bottom plate 41 and two baffles 42, baffle 42 installs on the terminal surface of bottom plate 41, the flexible end and the bottom plate 41 screw-thread fit of cylinder 51 are connected, be convenient for overhaul and change of device, new paper reel has been placed between two baffles 42, the relative both sides of two baffles 42 are laminated with the week side of paper reel mutually. When the cylinder 51 is located at the initial position, the axial direction of the new paper winding drum is parallel to the axial direction of the rotating shaft 2, the telescopic end of the cylinder 51 extends out to drive the supporting plate 4 and the paper winding drum to move upwards, when the cylinder moves upwards to the specified position, the axial direction of the paper winding drum is coaxial with the axial direction of the rotating shaft 2, and the two baffle plates 42 limit the movement of the paper winding drum relative to the bottom plate 41 in the vertical direction, so that the paper winding drum is kept stable when being lifted.

Referring to fig. 1, the subaerial mount 3 of installing of frame 1's one side is kept away from to cylinder 51, and mount 3 is door type form, two dead levers 8 of fixedly connected with on the interior roof of mount 3, the axis direction perpendicular to ground of dead lever 8, and the sliding sleeve is equipped with sliding sleeve 9 on the dead lever 8, and fixedly connected with connecting rod 13 is gone up to sliding sleeve 9's week side, and sliding sleeve 9's one end and bottom plate 41 are kept away from to connecting rod 13 one side fixed connection of frame 1. When the cylinder 51 starts the bearing plate 4 and the paper roll to move upwards, the sliding sleeve 9 synchronously moves along the axial direction of the fixed rod 8, the fixed rod 8 and the sliding sleeve 9 are matched to improve the integrity of the device, and meanwhile, the lifting stability of the bearing plate 4 and the paper roll is improved.

Referring to fig. 1 and 2, a fixed mount 3 is provided with a pushing element 6 for sleeving a paper reel in a rotating shaft 2, the pushing element 6 specifically comprises a guide rod 61 and a push plate 62, the guide rod 61 is fixedly connected between a frame 1 and the fixed mount 3, the guide rod 61 is parallel to the rotating axis of the rotating shaft 2, the push plate 62 is a rectangular plate, the push plate 62 is perpendicular to the guide rod 61, a through hole 7 is formed in the side surface of the push plate 62, the guide rod 61 passes through the through hole 7 and is inserted into the push plate 62, the diameter of the guide rod 61 is adapted to the diameter of the through hole 7, one side of the push plate 62 away from the fixed mount 3 is movably abutted to the end surface of the paper reel away from the frame 1, the fixed mount 3 is further provided with a power element 63 for pushing the push plate 62 to do reciprocating linear motion along the axis direction of the guide rod 61, the power element 63 comprises a servo motor 632 installed on the fixed mount 3 and a screw rod 631 installed between the frame 1 and the fixed mount 3, the screw rod 631 and the guide rod 61 are symmetrically arranged about the rotating shaft 2, the distance between the screw rod 631 and the guide rod 61 is greater than the width of the bottom plate 41, one end of the screw rod 631 is rotatably connected to the rack 1, the other end of the screw rod 631 is fixedly connected to an output shaft of the servo motor 632, and the push plate 62 penetrates through the screw rod 631 and is in threaded fit connection with the peripheral side of the screw rod 631.

Referring to fig. 1, when the supporting plate 4 and the paper roll barrel rise to the designated position under the action of the cylinder 51, the servo motor 632 drives the screw rod 631 to rotate, the screw rod 631 drives the push plate 62 to make linear motion along the axis direction of the guide rod 61 under the limitation of the guide rod 61, and then the push plate 62 gradually sleeves the paper roll barrel on the rotating shaft 2, the transmission efficiency of the transmission mode is high, the manpower is saved, the positioning is accurate, and the feeding efficiency of the paper is improved.

Referring to fig. 3, in order to improve the versatility of the feeding device, the bottom plate 41 is provided with an adjusting member 10 for adjusting the distance between the two baffle plates 42 to fit paper rolls of different diameters. Specifically, the adjusting member 10 includes four sliding blocks 101, wherein two sliding blocks 101 are fixedly connected to the bottom surface of each baffle 42, two sliding grooves 11 are formed in the surface of the bottom plate 41, the length direction of each sliding groove 11 is perpendicular to the rotation axis of the rotating shaft 2, and the length direction of each sliding groove 11 is perpendicular to the height direction of the push plate 62, each sliding block 101 is a T-shaped block, each sliding groove 11 is a cross-shaped through groove, each sliding block 101 is slidably embedded in the corresponding sliding groove 11, each bottom plate 41 is further provided with a locking member 12 for limiting the movement of the corresponding sliding block 101, each locking member 12 includes a specific screw 121 and a nut 122, one end of each screw 121 is fixedly connected to the center of the bottom surface of the corresponding sliding block 101, the free end of each screw 121 extends out of the bottom plate 41, the nut 122 is threadedly sleeved on the corresponding screw 121, and the nut 122 movably abuts against the bottom surface of the bottom plate 41. When the distance between the two baffle plates 42 needs to be adjusted, the nut 122 is unscrewed, then the sliding block 101 is moved, the position of the baffle plate 42 is adjusted, and finally the baffle plate 42 is locked by the nut 122, so that the universality of the feeding device is improved.

The implementation principle of the embodiment of the application is as follows: when the paper of the paper reel on the rotating shaft 2 is exhausted soon, a new paper reel is placed between the two baffle plates 42, after the paper is exhausted, the air cylinder 51 drives the new paper reel to ascend to a specified position, the paper reel is coaxial with the rotating shaft 2 at the moment, then the servo motor 632 drives the screw rod 631 to rotate, the screw rod 631 rotates to drive the push plate 62 to move linearly, the push plate 62 is gradually sleeved on the rotating shaft 2 through the paper reel, the feeding is completed, and the feeding efficiency of the paper is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Rotary press's high-efficient automatic feeding device is including being located subaerial frame (1) and rotating the setting and being in pivot (2) of frame (1) one side, the axis of rotation of pivot (2) parallels with ground, and the paper reel cover is established pivot (2) are last, its characterized in that: the paper winding machine is characterized by further comprising a fixing frame (3) arranged on the ground, wherein a supporting plate (4) capable of being adjusted in a lifting mode is arranged on the fixing frame (3), a paper winding drum is placed on the supporting plate (4), a lifting piece (5) for driving the supporting plate (4) to lift is arranged on the ground, and a pushing piece (6) for pushing the paper winding drum to be sleeved on the rotating shaft (2) is arranged on the fixing frame (3).

2. A high-efficiency automatic feeding device of a rotary press according to claim 1, wherein: the bearing plate (4) comprises a bottom plate (41) and two baffle plates (42) arranged on the bottom plate (41), wherein the baffle plates (42) are parallel to the rotating axis of the rotating shaft (2), the paper winding drum is placed between the two baffle plates (42), and the two corresponding surfaces of the baffle plates (42) are attached to the peripheral sides of the paper winding drum.

3. A high-efficiency automatic feeding device of a rotary printing press according to claim 2, characterized in that: the pushing piece (6) comprises a guide rod (61) and a push plate (62), the guide rod (61) is arranged between the rack (1) and the fixing frame (3), the axis direction of the guide rod (61) is parallel to the rotation axis of the rotating shaft (2), a through hole (7) is formed in the side surface of the push plate (62), the guide rod (61) is inserted into the push plate (62) through the through hole (7), the side surface of the push plate (62) is movably attached to one end, away from the rack (1), of a paper winding drum, and a power piece (63) for driving the push plate (62) to reciprocate along the axis direction of the guide rod (61) is arranged on the fixing frame (3).

4. A high-efficiency automatic feeding device of a rotary printing press according to claim 3, characterized in that: the power part (63) include with lead screw (631) that guide bar (61) parallels is in with the setting servo motor (632) on mount (3), the one end of lead screw (631) with one side of frame (1) is rotated and is connected, the other end setting of lead screw (631) is in on servo motor (632)'s the output shaft, push pedal (62) pass lead screw (631) and with the week side threaded connection of lead screw (631), just lead screw (631) with interval between guide bar (61) is greater than the width of bottom plate (41).

5. A high-efficiency automatic feeding device of a rotary printing press according to claim 2, characterized in that: mount (3) are door type form, be provided with dead lever (8) on the interior roof of mount (3), the axis direction of dead lever (8) with the moving direction of bottom plate (41) is parallel, sliding sleeve is equipped with sliding sleeve (9) on dead lever (8), the week side of sliding sleeve (9) with bottom plate (41) are kept away from one side fixed connection of pivot (2).

6. A high-efficiency automatic feeding device of a rotary printing press according to claim 3, characterized in that: the bottom plate (41) is provided with an adjusting piece (10), and the adjusting piece (10) is used for adjusting the distance between the two baffles (42).

7. An efficient automatic feeding device of a rotary printing press according to claim 6, characterized in that: two spout (11) have been seted up on the surface of bottom plate (41), the groove of spout (11) to with the moving direction of bottom plate (41) is perpendicular, just the groove of spout (11) to with the axis direction of guide bar (61) is perpendicular, regulating part (10) are including setting up slider (101) of baffle (42) bottom surface, slider (101) slip inlays to be established in spout (11), be provided with the restriction on bottom plate (41) locking piece (12) that slider (101) removed.

8. A high-efficiency automatic feeding device of a rotary printing press according to claim 7, characterized in that: the locking piece (12) comprises a screw rod (121) arranged on the bottom surface of the sliding block (101), the free end of the screw rod (121) extends out of the bottom plate (41), a nut (122) is sleeved on the screw rod (121) in a threaded manner, and the nut (122) is movably abutted against the bottom surface of the bottom plate (41).

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