CN220097960U - Paper feeding device of rotary press - Google Patents
Paper feeding device of rotary press Download PDFInfo
- Publication number
- CN220097960U CN220097960U CN202321692382.XU CN202321692382U CN220097960U CN 220097960 U CN220097960 U CN 220097960U CN 202321692382 U CN202321692382 U CN 202321692382U CN 220097960 U CN220097960 U CN 220097960U
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- paper
- screw
- seat
- driving motor
- rotary press
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- 239000000463 material Substances 0.000 claims description 14
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Replacement Of Web Rolls (AREA)
Abstract
The utility model belongs to the technical field of printing machine equipment, and particularly relates to a paper feeding device of a rotary press, which comprises a bottom plate, wherein an automatic feeding component is arranged on the bottom plate, one side of the automatic feeding component is provided with a paper changing component, the automatic feeding component comprises bearing rollers for bearing paper rolls, a first connecting shaft is arranged between the two bearing rollers and is arranged on a feeding seat, the feeding seat is connected with a screw lead screw mechanism, the first connecting shaft is connected with a through groove at the central axis of the paper rolls in a matched manner, the paper changing component comprises a rotating arm, the automatic feeding component comprises bearing rollers for bearing the paper rolls, a plurality of paper rolls are arranged above the two bearing rollers, the axes of the first connecting shaft are aligned with the axes of the through grooves on the paper rolls through moving the relative positions of the bearing rollers, and then the feeding seat is moved towards the rotating arm through the screw lead screw mechanism, so that automatic feeding is realized, and the switching of the paper rolls is realized through the rotating arm.
Description
Technical Field
The utility model relates to the technical field of printer equipment, in particular to a paper feeding device of a rotary printer.
Background
A rotary printing press is a device that enables high-speed printing, which is one type of web printing press. Rotary presses are mainly used for printing color magazines, high-end commercials, high-end propaganda, paintings, etc., and are generally classified into four, six, eight or more colors according to the number of printable colors.
The Chinese patent of CN206242662U discloses a printing unit and a paper feeding device, and aims to provide a paper feeding device which timely detects that the rotating speed of a replaced paper roll is consistent with that of a replaced paper roll.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a paper feeding device of a rotary printing machine.
The utility model provides a rotary press paper feeder, includes the bottom plate, be equipped with automatic feeding subassembly on the bottom plate, one side of automatic feeding subassembly is equipped with the paper subassembly that trades, automatic feeding subassembly is including the backing roll that is used for the bearing scroll, two be equipped with first connecting axle between the backing roll, first connecting axle is installed on last material seat, the material seat is connected with screw mechanism, first connecting axle is connected with the logical groove cooperation of the central axis department of scroll, the paper subassembly that trades includes the swinging boom.
Further, two ends of the supporting rollers are provided with supporting brackets, the bottoms of the supporting brackets on the left side are provided with screw nuts, the two screw nuts are connected with two ends of a bidirectional screw in a matched mode, the bidirectional screw is fixedly installed on a left-side installation seat, one end of the bidirectional screw is connected with a first driving motor, and the bottoms of the supporting brackets on the right side are connected with a right-side installation seat in a sliding mode.
Further, screw nut of screw lead screw mechanism sets up the bottom at the material loading seat, the lead screw of screw lead screw mechanism is installed on the fixing base, the one end and the output of third driving motor of lead screw are connected, and third driving motor fixed mounting is on the fixing base, the up end of fixing base is equipped with the slide rail, the lower terminal surface and the slide rail sliding connection of material loading seat.
Further, the two ends of the rotating arm are provided with second connecting shafts, the middle part of the rotating arm is connected with the output end of a second driving motor, and the second driving motor is fixedly arranged on the supporting frame.
Further, still include receiving the material subassembly, receiving the material subassembly and including the movable plate, the guide arm sliding connection on movable plate and the movable frame, one side that the movable plate was kept away from the swinging boom is connected with the output of cylinder, cylinder fixed mounting is on the movable frame, the top of movable plate is equipped with the location arch of being connected with the logical groove cooperation of the central axis department of scroll.
By adopting the technical scheme, the utility model has the beneficial technical effects that: the automatic feeding assembly comprises a supporting roller for supporting paper rolls, a plurality of paper rolls are placed above the two supporting rollers, the axes of the first connecting shafts are aligned with the axes of through grooves on the paper rolls by moving the relative positions of the supporting rollers, and then the feeding seat is moved towards the rotating arm by the screw lead screw mechanism, so that automatic feeding is realized, and the paper rolls are switched by the rotating arm.
Drawings
FIG. 1 is a schematic diagram of a paper feeding apparatus of a rotary press according to the present utility model;
FIG. 2 is a schematic diagram showing a paper feeder of a rotary press according to a second embodiment of the present utility model;
FIG. 3 is a front view of a sheet feeder of a rotary press according to the present utility model;
FIG. 4 is a top view of a rotary press paper feeder of the present utility model;
fig. 5 is a side view of a sheet feeding apparatus of a rotary press according to the present utility model.
In the figure, 1, a bottom plate, 2, a carrier roller, 3, a first connecting shaft, 4, a feeding seat, 5, a screw lead screw mechanism, 51, a lead screw, 6, a through groove, 7, a paper roll, 8, a rotating arm, 9, a bearing seat, 10, a bidirectional lead screw, 11, an installation seat, 12, a first driving motor, 13, a third driving motor, 14, a fixed seat, 15, a sliding rail, 16, a second connecting shaft, 17, a second driving motor, 18, a supporting frame, 19, a moving plate, 20, a moving frame, 21, a guide rod, 22, an air cylinder, 23 and a positioning bulge.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
According to the illustration of fig. 1-5, a rotary press paper feeding device comprises a bottom plate 1, be equipped with automatic feeding subassembly on the bottom plate 1, one side of automatic feeding subassembly is equipped with the paper subassembly that trades, automatic feeding subassembly is including the back-up roll 2 that is used for bearing scroll 7, two be equipped with first connecting axle 3 between the back-up roll 2, first connecting axle 3 is installed on charging seat 4, charging seat 4 is connected with screw mechanism 5, first connecting axle 3 cooperates with logical groove 6 of the central axis department of scroll 7 to be connected, the paper subassembly that trades includes swinging boom 8.
In the above embodiment, an automatic feeding component is provided, which comprises a supporting roller 2 for supporting paper rolls 7, a plurality of paper rolls 7 are placed above the two supporting rollers 2, the axes of the first connecting shafts 3 are aligned with the axes of the through grooves 6 on the paper rolls 7 by moving the relative positions of the supporting rollers 2, and then the feeding seat 4 is moved to the rotating arm 8 by the screw lead screw mechanism 5, so that automatic feeding is realized, and the switching of the paper rolls 7 is performed by the rotating arm 8.
Two the both ends of back up roll 2 are equipped with support seat 9, the left side the bottom of support seat 9 is equipped with screw nut, two screw nut is connected with the both ends cooperation of two-way lead screw 10, two-way lead screw 10 fixed mounting is on left mount pad 11, the one end and the first driving motor 12 of two-way lead screw 10 are connected, the right side the bottom of support seat 9 and the mount pad 11 sliding connection on right side start first driving motor 12, adjust the relative position between the back up roll 2, make the device adapt to scroll 7 of equidimension not.
The embodiment provides a rotary press paper feeder, starts third driving motor 13, makes material loading seat 4 promote scroll 7 to remove to the direction of swinging boom 8, makes second connecting axle 16 and scroll cooperation be connected, accomplishes the change of scroll through the swinging boom is rotatory, and concrete technical scheme is as follows:
the screw nut of the screw lead screw mechanism 5 is arranged at the bottom of the feeding seat 4, the screw lead 51 of the screw lead screw mechanism 5 is arranged on the fixed seat 14, one end of the screw lead 51 is connected with the output end of the third driving motor 13, the third driving motor 13 is fixedly arranged on the fixed seat 14, the upper end face of the fixed seat 14 is provided with a sliding rail 15, and the lower end face of the feeding seat 4 is in sliding connection with the sliding rail 15.
The two ends of the rotating arm 8 are provided with second connecting shafts 16, the middle part of the rotating arm 8 is connected with the output end of a second driving motor 17, and the second driving motor 17 is fixedly arranged on a supporting frame 18.
Still include and connect the material subassembly, connect the material subassembly to include movable plate 19, the guide arm 21 sliding connection on movable plate 19 and the movable frame 20, one side that movable plate 19 kept away from swinging boom 18 is connected with the output of cylinder 22, cylinder 22 fixed mounting is on movable frame 20, the top of movable plate 19 is equipped with the location arch 23 that is connected with the logical groove 6 cooperation of the central axis department of scroll 7, and the scroll 7 that is rotated to the top passes through the material subassembly and realizes the location of scroll with the swinging boom.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a rotary press paper feeder, includes bottom plate (1), its characterized in that, be equipped with automatic feeding subassembly on bottom plate (1), one side of automatic feeding subassembly is equipped with paper changing subassembly, automatic feeding subassembly is including supporting roller (2) that are used for bearing scroll (7), two be equipped with first connecting axle (3) between supporting roller (2), first connecting axle (3) are installed on material loading seat (4), material loading seat (4) are connected with screw lead screw mechanism (5), logical groove (6) cooperation connection of first connecting axle (3) and the central axis department of scroll (7), paper changing subassembly includes swinging boom (8).
2. The paper feeding device of the rotary press according to claim 1, wherein two ends of the supporting rollers (2) are provided with supporting seats (9), the bottoms of the left supporting seats (9) are provided with screw nuts, the two screw nuts are connected with two ends of a bidirectional screw (10) in a matched mode, the bidirectional screw (10) is fixedly installed on a left installation seat (11), one end of the bidirectional screw (10) is connected with a first driving motor (12), and the bottoms of the right supporting seats (9) are connected with a right installation seat (11) in a sliding mode.
3. The paper feeding device of the rotary press according to claim 2, wherein a screw nut of the screw mechanism (5) is arranged at the bottom of the feeding seat (4), a screw (51) of the screw mechanism (5) is arranged on the fixed seat (14), one end of the screw (51) is connected with an output end of the third driving motor (13), the third driving motor (13) is fixedly arranged on the fixed seat (14), a sliding rail (15) is arranged on the upper end face of the fixed seat (14), and the lower end face of the feeding seat (4) is in sliding connection with the sliding rail (15).
4. A rotary press paper feeding device according to claim 1, characterized in that the two ends of the rotary arm (8) are provided with second connecting shafts (16), the middle part of the rotary arm (8) is connected with the output end of a second driving motor (17), and the second driving motor (17) is fixedly arranged on a supporting frame (18).
5. A rotary press paper feeding device according to claim 3, further comprising a material receiving assembly, wherein the material receiving assembly comprises a moving plate (19), the moving plate (19) is slidably connected with a guide rod (21) on a moving frame (20), one side of the moving plate (19) away from a rotating arm (8) is connected with an output end of an air cylinder (22), the air cylinder (22) is fixedly arranged on the moving frame (20), and a positioning protrusion (23) which is in fit connection with a through groove (6) at the central axis of the paper roll (7) is arranged at the top of the moving plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692382.XU CN220097960U (en) | 2023-06-30 | 2023-06-30 | Paper feeding device of rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321692382.XU CN220097960U (en) | 2023-06-30 | 2023-06-30 | Paper feeding device of rotary press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220097960U true CN220097960U (en) | 2023-11-28 |
Family
ID=88872400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321692382.XU Active CN220097960U (en) | 2023-06-30 | 2023-06-30 | Paper feeding device of rotary press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220097960U (en) |
-
2023
- 2023-06-30 CN CN202321692382.XU patent/CN220097960U/en active Active
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