CN218931129U - Pre-stacking device for paper feeder - Google Patents
Pre-stacking device for paper feeder Download PDFInfo
- Publication number
- CN218931129U CN218931129U CN202221317032.0U CN202221317032U CN218931129U CN 218931129 U CN218931129 U CN 218931129U CN 202221317032 U CN202221317032 U CN 202221317032U CN 218931129 U CN218931129 U CN 218931129U
- Authority
- CN
- China
- Prior art keywords
- paper
- storage
- plates
- machine
- stacking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a pre-stacking device for a paper feeder, which comprises the paper feeder, wherein a vertical chain plate machine is arranged at a paper inlet of the paper feeder, a plurality of storage plates are horizontally connected to a chain plate of the vertical chain plate machine and are used for storing pre-stacking paper, the vertical chain plate machine is in transmission connection with an intermittent driving assembly, the intermittent driving assembly is in transmission connection with a motor, and the intermittent driving assembly enables the storage plates to move upwards at equal intervals; the utility model has the beneficial effects that: according to the utility model, the vertical type chain plate machine is skillfully utilized, the storage plate is arranged on the chain plate machine, the intermittent driving assembly is designed to enable the storage plate to intermittently and slowly rise, so that the descending speed of the paper pile is matched, the adsorption stability of the negative pressure adsorption device of the paper feeder is improved, irregular paper conveying faults are prevented, meanwhile, the automatic stacking assembly is designed, manual paper pile carrying is avoided, the working efficiency is high, and the paper pile is worthy of being popularized and used on a large scale.
Description
Technical field:
the utility model relates to the technical field of paper feeders, in particular to a pre-stacking device for a paper feeder.
The background technology is as follows:
the paper feeder is commonly called as a feeder, is an important part of a modern offset press, and has the functions of automatically, accurately and stably feeding paper into a positioning or printing device according to a certain rule, and when the offset press works specifically, a paper feeding flat plate is arranged at a paper feeding position of the paper feeder, a pile of paper is placed on the paper feeding flat plate, and a negative pressure adsorption device of the paper feeder adsorbs paper in a sheet-by-sheet manner to feed the paper into the paper feeder, so that the following technical problems generally exist in the process: 1. as the stacked paper is adsorbed and conveyed one by one, the stacked paper is lower and lower in height, the adsorption capacity of the adsorption device is limited, and phenomena such as irregular paper feeding and unqualified paper feeding positions are easy to occur, so that the printing quality is influenced; 2. when a pile of paper is used up, a new pile of paper needs to be manually carried and placed on the paper conveying flat plate, time and labor are wasted, and the working efficiency is low.
The utility model comprises the following steps:
the utility model aims to provide a pre-stacking device for a paper feeder, which solves the technical problems of irregular paper feeding and labor-consuming paper stacking during paper feeding of the paper feeder.
The utility model comprises the following steps: the utility model provides a paper pre-piling device for paper feeder, its includes the paper feeder the paper feed mouth position of paper feeder is provided with vertical chain trigger the horizontal a plurality of storage board that is connected with on the link joint of vertical chain trigger, the storage board is used for depositing the paper pre-piling, vertical chain trigger is connected with intermittent type formula drive assembly transmission, intermittent type formula drive assembly is connected with the motor transmission, intermittent type formula drive assembly makes the upward movement of interval such as storage board.
Further, the cross section of the storage plate is isosceles trapezoid.
Further, anti-skid patterns are formed on the storage surface of the storage plate.
Further, the intermittent driving assembly comprises a gear and a single-tooth gear, the gear is meshed with the single-tooth gear, the gear is connected with a driving shaft of the vertical chain plate machine, and the single-tooth gear is in transmission connection with the motor through a transmission shaft.
Further, it further includes an automatic stacking assembly for transporting the pre-stacked sheets and automatically stacking the pre-stacked sheets on the storage plate.
Further, automatic stacking assembly includes the movable bottom plate that the level set up the equal vertical ascending support frame that is connected with in both sides position of movable bottom plate, two horizontal fixedly connected with slip crossbeam between the support frame symmetrical sliding connection has a pair of strip shaped plate on the slip crossbeam, the inboard bottom of strip shaped plate be provided with deposit the trapezoidal face angle assorted wedge face of board the outer end horizontal fixedly connected with of strip shaped plate a plurality of slide post offer the slide opening on the support frame the outer fixedly connected with spacing cap of slide post, slide post with slide opening sliding connection the cover is equipped with compression spring on the slide post, compression spring is located between the strip shaped plate with when depositing the board upwards movement, deposit the trapezoidal face of board with wedge face slip laminating makes two strip shaped plate keep away from install the gyro wheel on the movable bottom plate.
Further, the surface roughness of the trapezoid surface and the wedge surface of the storage plate is Ra0.2.
Further, a pushing handle is arranged on the sliding cross beam.
The utility model has the beneficial effects that: according to the utility model, the vertical type chain plate machine is skillfully utilized, the storage plate is arranged on the chain plate machine, the intermittent driving assembly is designed to enable the storage plate to intermittently and slowly rise, so that the descending speed of the paper pile is matched, the adsorption stability of the negative pressure adsorption device of the paper feeder is improved, irregular paper conveying faults are prevented, meanwhile, the automatic stacking assembly is designed, manual paper pile carrying is avoided, the working efficiency is high, and the paper pile is worthy of being popularized and used on a large scale.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a perspective view of the automated stacking assembly of the present utility model;
FIG. 4 is a front view of the present utility model;
in the figure, a vertical chain plate machine 1, a storage plate 2, a gear 3, a single-tooth gear 4, a wedge surface 5, a supporting frame 6, a roller 7, a motor 8, a sliding cross beam 9, a sliding column 10, a strip-shaped plate 11, a push handle 12, a movable bottom plate 13, a compression spring 14, a paper stack 15 and a paper feeder 16.
The specific embodiment is as follows:
as shown in fig. 1 to 4, a pre-stacking device for a paper feeder comprises a paper feeder 16, wherein a vertical chain plate machine 1 is arranged at a paper inlet position of the paper feeder 16, a plurality of storage plates 2 are horizontally connected to a chain plate of the vertical chain plate machine 1, the storage plates 2 are used for storing pre-stacking paper, the vertical chain plate machine 1 is in transmission connection with an intermittent driving assembly, the intermittent driving assembly is in transmission connection with a motor 8, and the intermittent driving assembly enables the storage plates 2 to move upwards at equal intervals; the cross section of the storage plate 2 is isosceles trapezoid; the storage surface of the storage plate 2 is provided with anti-skid patterns; the intermittent driving assembly comprises a gear 3 and a single-tooth gear 4, the gear 3 is meshed with the single-tooth gear 4, the gear 3 is connected with a driving shaft of the vertical chain plate machine 1, and the single-tooth gear 4 is in transmission connection with the motor 8 through a transmission shaft; the automatic stacking assembly is used for transporting the pre-stacked paper and automatically stacking the pre-stacked paper on the storage plate 2; the automatic stacking assembly comprises a movable bottom plate 13 which is horizontally arranged, wherein supporting frames 6 are vertically and upwards connected to the two side positions of the movable bottom plate 13, a sliding cross beam 9 is horizontally and fixedly connected between the two supporting frames 6, a pair of strip-shaped plates 11 are symmetrically and slidingly connected to the sliding cross beam 9, wedge-shaped surfaces 5 which are matched with the trapezoid surfaces of the storage plates 2 in angle are arranged at the bottom ends of the inner sides of the strip-shaped plates 11, a plurality of sliding columns 10 are horizontally and fixedly connected to the outer ends of the strip-shaped plates 11, sliding holes are formed in the supporting frames 6, limit caps are fixedly connected to the outer ends of the sliding columns 10, the sliding columns 10 are slidingly connected with the sliding holes, compression springs 14 are sleeved on the sliding columns 10, the compression springs 14 are positioned between the strip-shaped plates 11 and the supporting frames 6, and when the storage plates 2 move upwards, the trapezoid surfaces of the storage plates 2 are slidingly attached to the wedge-shaped surfaces 5 so that the two strip-shaped plates 11 are far away, and the rolling wheels 7 are mounted on the movable bottom plate 13; the surface roughness of the trapezoid surface of the storage plate 2 and the wedge surface 5 is Ra0.2; a push handle 12 is mounted on the sliding cross beam 9.
Working principle: when the paper feeding device works, the motor 8 is started to drive the intermittent driving assembly to intermittently and slowly lift the storage plate 2, the lifting intermittent time is adapted to the adsorption frequency of the negative pressure adsorption device of the paper feeding machine, and meanwhile, the lifting speed is adapted to the descending speed of the height of the paper stack 15, so that the adsorption force of the negative pressure adsorption device of the paper feeding machine can be effectively ensured, and the phenomenon of unqualified paper feeding is prevented; when new paper is required to be placed on the storage plate 2, the automatic stacking assembly (paper stacking is placed) can be pushed to the position of the storage plate 2, the strip-shaped plate 11 is located right above the storage plate 2 by about 2cm, along with the rising of the storage plate 2, the trapezoid surface of the storage plate 2 is in sliding fit with the wedge-shaped surface 5 of the strip-shaped plate 11, the two strip-shaped plates 11 are far away, so that the paper stacking 15 automatically falls onto the storage plate 2, namely, the stacking of the new paper stacking 15 is completed, and the paper stacking machine is rapid and convenient and high in working efficiency.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A pre-stacker for use in a paper feed machine comprising a paper feed machine (16), characterized in that: the paper feeding machine is characterized in that a vertical chain plate machine (1) is arranged at a paper feeding port of the paper feeding machine (16), a plurality of storage plates (2) are horizontally connected to chain plates of the vertical chain plate machine (1), the storage plates (2) are used for storing pre-stacked paper, the vertical chain plate machine (1) is in transmission connection with an intermittent driving assembly, the intermittent driving assembly is in transmission connection with a motor (8), and the intermittent driving assembly enables the storage plates (2) to move upwards at equal intervals.
2. A pre-stacking device for a paper feed machine as claimed in claim 1, wherein: the cross section of the storage plate (2) is isosceles trapezoid.
3. A pre-stacking device for a paper feed machine as claimed in claim 1, wherein: the storage surface of the storage plate (2) is provided with anti-skid patterns.
4. A pre-stacking device for a paper feed machine as claimed in claim 1, wherein: the intermittent driving assembly comprises a gear (3) and a single-tooth gear (4), the gear (3) is meshed with the single-tooth gear (4), the gear (3) is connected with a driving shaft of the vertical chain plate machine (1), and the single-tooth gear (4) is in transmission connection with the motor (8) through a transmission shaft.
5. A pre-stacking device for a paper feeder according to claim 2, wherein: it also comprises an automatic stacking assembly for transporting and automatically stacking pre-stacked sheets on the storage plate (2).
6. A pre-stacking apparatus for a paper feeding machine as claimed in claim 5, wherein: the automatic stacking assembly comprises a movable bottom plate (13) which is horizontally arranged, wherein supporting frames (6) are vertically and upwards connected to two side positions of the movable bottom plate (13), sliding cross beams (9) are horizontally and fixedly connected to the supporting frames (6), a pair of strip-shaped plates (11) are symmetrically and slidably connected to the sliding cross beams (9), wedge-shaped faces (5) which are matched with trapezoid faces of the storage plates (2) are arranged at the bottom ends of the inner sides of the strip-shaped plates (11), a plurality of sliding columns (10) are horizontally and fixedly connected to the outer ends of the strip-shaped plates (11), sliding holes are formed in the supporting frames (6), limiting caps are fixedly connected to the outer ends of the sliding columns (10), the sliding columns (10) are slidably connected to the sliding holes, compression springs (14) are sleeved on the sliding columns (10), and are located between the strip-shaped plates (11) and the supporting frames (6), and when the storage plates (2) move upwards, the trapezoid faces of the storage plates (2) are attached to the wedge-shaped faces (5) to the sliding plates (7), and the two wedge-shaped plates (7) are far away from the sliding plates (13).
7. A pre-stacking apparatus for a paper feeding machine as claimed in claim 6, wherein: the surface roughness of the trapezoid surface of the storage plate (2) and the wedge surface (5) is Ra0.2.
8. A pre-stacking apparatus for a paper feeding machine as claimed in claim 6, wherein: the sliding cross beam (9) is provided with a push handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317032.0U CN218931129U (en) | 2022-05-27 | 2022-05-27 | Pre-stacking device for paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221317032.0U CN218931129U (en) | 2022-05-27 | 2022-05-27 | Pre-stacking device for paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218931129U true CN218931129U (en) | 2023-04-28 |
Family
ID=86087573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221317032.0U Active CN218931129U (en) | 2022-05-27 | 2022-05-27 | Pre-stacking device for paper feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218931129U (en) |
-
2022
- 2022-05-27 CN CN202221317032.0U patent/CN218931129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111170015B (en) | Trigger is put to automatic distance function of detecting in area and frequency conversion control suction function | |
| CN214298542U (en) | Automatic material receiving system for printing | |
| CN112678538A (en) | Automatic stacking device of soft package battery and tray assembling and tray disassembling method thereof | |
| CN114701865B (en) | Automatic stacking and conveying equipment for plates | |
| CN218931129U (en) | Pre-stacking device for paper feeder | |
| CN113320986A (en) | Corrugated paper stacking and transporting vehicle based on order demand assembly and control method thereof | |
| CN211169177U (en) | Paperboard cutting and stacking mechanism | |
| CN209635811U (en) | Pallet apparatus for automatic change | |
| CN116729712A (en) | Unloader is used in corrugated container board production | |
| CN217626738U (en) | Lifting device for corrugated board stacking | |
| CN213949934U (en) | Automatic stacking device for soft package battery | |
| CN211664307U (en) | Negative pressure conveying system | |
| CN212768939U (en) | Adjustable stacking device of ink-water printing machine | |
| CN211712169U (en) | Paper ejection mechanism | |
| CN210236646U (en) | Automatic cross cutting machine of unloading | |
| CN113734835A (en) | Full-automatic corrugated paper stacking and separating conveying device | |
| CN217024476U (en) | Cylinder type double-row steel barrel cover stacking device | |
| CN212666243U (en) | Paper collecting mechanism of die-cutting machine | |
| CN214732967U (en) | Paperboard feeding mechanism and paperboard production machine | |
| CN214243151U (en) | Automatic stacking and paper collecting device | |
| CN212101262U (en) | Card receiving device | |
| CN209889944U (en) | Constant angle output structure of corrugated board stacking machine | |
| CN219266289U (en) | Quality control machine | |
| CN214166488U (en) | Visual disk inserting machine | |
| CN215710113U (en) | Fold dish machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pre stacking device for paper conveyors Effective date of registration: 20230731 Granted publication date: 20230428 Pledgee: Industrial Bank Co.,Ltd. Hohhot Branch Pledgor: ULANHOT SENHUI PRINTING CO.,LTD. Registration number: Y2023150000114 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |