CN110817550B - Paper feeding device of splitting machine - Google Patents
Paper feeding device of splitting machine Download PDFInfo
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- CN110817550B CN110817550B CN201911109834.5A CN201911109834A CN110817550B CN 110817550 B CN110817550 B CN 110817550B CN 201911109834 A CN201911109834 A CN 201911109834A CN 110817550 B CN110817550 B CN 110817550B
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- paper feeding
- roller
- feeding device
- conveying belt
- lower conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/16—Delivering or advancing articles from machines; Advancing articles to or into piles by contact of one face only with moving tapes, bands, or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/52—Stationary guides or smoothers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention relates to a paper feeding device of a splitting machine, which comprises a high-speed paper feeding device and a low-speed paper feeding device, wherein the high-speed paper feeding device is connected with the low-speed paper feeding device; the low-speed paper feeding mechanism comprises a lower conveying device and an upper pressing device, the lower conveying device and the upper pressing device are respectively sleeved on different roll shafts and synchronously perform circulating operation under the driving of a motor; the upper pressing device comprises a front pressing roller and a rear pressing roller which are arranged on the movable wallboard, and the distance between the front pressing roller and the lower conveying belt is gradually reduced towards the distance between the rear pressing roller and the lower conveying belt; the adjustable roller is characterized in that an adjusting roller A is arranged on the movable wall plate on the lower side of the wide conveyer belt between the front pressing roller and the rear pressing roller, and the adjusting roller A lifts the lower conveyer belt. The paper feeding device of the splitting machine effectively buffers paper coming in at a high speed, avoids scratching and scratching of hard paper and ensures the quality of the paper.
Description
Technical Field
The invention relates to the technical field of paper cutter manufacturing, in particular to a paper feeding device of a splitting machine.
Background
After the paper is cut, the paper enters the paper feeding mechanism, and the problems of paper collision, paper falling, paper blockage and the like often occur when the paper enters the low-speed paper feeding mechanism from the high-speed paper feeding mechanism. How to smoothly and stably convey the cut paper to the paper delivery table in order and integrally is an urgent need to be solved.
Disclosure of Invention
Aiming at the defects in the prior art, the transmission device of the splitting machine, which is provided by the invention, solves the problems that paper often collides, falls, is blocked and the like when the paper enters the low-speed paper feeding mechanism from the high-speed paper feeding mechanism.
The technical scheme for solving the technical problems is as follows: a paper feeding device of a splitting machine comprises a paper feeding rack, a high-speed paper feeding device and a low-speed paper feeding device, wherein the high-speed paper feeding device is connected with the low-speed paper feeding device; the low-speed paper feeding mechanism comprises a lower conveying device and an upper pressing device, the lower conveying device and the upper pressing device are respectively sleeved on different roll shafts and synchronously perform circulating operation under the driving of a motor;
the lower conveying device is a lower conveying belt sleeved on a power roller shaft in the paper feeding rack, a guide rail is arranged on the paper feeding rack above the lower conveying belt, and the upper pressing device can move back and forth on the paper feeding rack through the guide rail;
the two ends of the upper pressing device are provided with movable wallboards which are movably connected with the guide rail, and the upper pressing device moves back and forth on the guide rail through the movable wallboards; the upper pressing device comprises a front pressing roller and a rear pressing roller which are arranged on the movable wallboard, pressing belts are sleeved on the front pressing roller and the rear pressing roller, and the distance between the front pressing roller and the lower conveying belt is gradually reduced towards the distance between the rear pressing roller and the lower conveying belt; and the adjusting roller A is arranged on the movable wall plate on the lower side of the lower conveying belt between the front pressing roller and the rear pressing roller and is used for lifting the lower conveying belt.
The section diameter of the front pressing roller is larger than that of the rear pressing roller.
The front press roller is movably connected with the movable wallboard through a knob, and the distance between the front press roller and the lower conveying belt is adjusted by rotating the knob.
The movable wall plate below the lower conveying belt corresponding to the rear compression roller is provided with a power roller, the power roller is sleeved with a narrow conveying belt, the narrow conveying belt and the lower conveying belt are sleeved on a power roller shaft in parallel, and the power roller is connected with the rear compression roller through a synchronous belt.
And an adjusting roller B and an adjusting roller C are arranged on the other side of the power roller, and the narrow conveying belt is in an S shape, is sleeved with the adjusting roller A, the power roller, the adjusting roller B and the adjusting roller C and is sleeved with a power roller shaft to form a loop to circularly operate.
The lower conveying belt is a whole wide conveying belt which is sleeved on the power roller shaft and runs in a circulating mode, a roller is arranged on the paper feeding rack on the lower side of the wide conveying belt, and two ends of the roller are connected with the paper feeding rack through bearings.
The pressing belt is a soft fur belt; the grain of the fur belt is opposite to the running direction.
The back press roll barrel is provided with a plastic wheel, and the soft fur belt is sleeved outside the plastic wheel.
The high-speed paper feeding device is higher than the low-speed paper feeding device, a plurality of groups of paper pressing rollers which are staggered front and back are arranged at the joint of the high-speed paper feeding device and the low-speed paper feeding device, and the height of the paper pressing roller close to the high-speed paper feeding device is higher than that of the paper pressing roller close to the low-speed paper feeding device.
The high-speed paper feeding device comprises a lower conveying belt A and an upper pressing belt A, wherein the lower conveying belt A and the upper pressing belt A are respectively sleeved on different roller shafts and are driven by a motor to circularly operate.
Compared with the prior art, the invention has the beneficial effects that:
1. the paper feeding device of the splitting machine changes the original narrow conveying belt at the lower end into the whole wide conveying belt, and solves the problems of paper falling and the like caused by the size of paper. And the paper can not be laid under the driving and lifting of the roll shaft, so that the stability of paper conveying is ensured.
2. The low-speed paper feeding device of the splitting machine can move through the guide rail, so that the requirements of paper with different sizes are met.
3. The paper feeding device of the splitting machine drives the whole low-speed paper feeding device to synchronously operate under the action of the power roller, so that the same speed of all parts to be conveyed is ensured, and the stability of paper conveying is further ensured.
4. The paper pressing conveying belt of the paper feeding device of the splitting machine is a soft fur belt, replaces a traditional hard belt, does not scratch or scratch paper, and ensures the paper quality.
5. The distance between the front pressing roller and the lower conveying belt of the splitting machine paper feeding device is gradually reduced, the distance between the rear pressing roller and the lower conveying belt is gradually reduced, the paper coming in at a high speed is effectively buffered under the action of the adjusting roller A, and the scratching of the paper of hard objects are avoided.
Drawings
FIG. 1 is a schematic view of a cutting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an upper pressing device according to an embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more readily understand the advantages and features of the present invention and to clearly and unequivocally define the scope of the present invention.
As shown in fig. 1, a paper feeding device of a splitting machine provided in an embodiment of the present invention includes a paper feeding frame, and the paper feeding device further includes a high speed paper feeding device and a low speed paper feeding device, where the high speed paper feeding device is connected to the low speed paper feeding device; the low-speed paper feeding mechanism comprises a lower conveying device and an upper pressing device, the lower conveying device and the upper pressing device are respectively sleeved on different roll shafts and synchronously perform circulating operation under the driving of a motor;
the lower conveying device is a lower conveying belt sleeved on a power roller shaft in the paper feeding rack, a guide rail 1 is arranged on the paper feeding rack above the lower conveying belt, and the upper pressing device can move back and forth on the paper feeding rack through the guide rail 1;
the two ends of the upper pressing device are provided with movable wallboards 2, the movable wallboards 2 are movably connected with the guide rail 1, and the upper pressing device moves back and forth on the guide rail 1 through the movable wallboards 2; the upper pressing device comprises a front pressing roller 8 and a rear pressing roller 6 which are arranged on the movable wallboard 2, pressing belts are sleeved on the front pressing roller 8 and the rear pressing roller 6, and as shown in figure 2, the distance between the front pressing roller 8 and the lower conveying belt is gradually reduced towards the distance between the rear pressing roller 6 and the lower conveying belt; the movable wallboard 2 on the lower side of the lower conveying belt between the front pressing roller 8 and the rear pressing roller 6 is provided with an adjusting roller A3, and the adjusting roller A3 lifts the lower conveying belt. The adjusting roller A3 is arranged at the lower side of the lower conveying belt between the front pressing roller barrel 8 and the rear pressing roller barrel 6, not only has the function of supporting the lower conveying belt, but also has the function of buffering paper entering the low-speed paper feeding device at a high speed under the action of the pressing device, so that the paper cannot generate hard collision with a roller shaft or a belt, and the paper is prevented from being scratched.
The diameter of the section of the front press roller 8 is larger than that of the section of the rear press roller 6. The distance between the front pressing roller 8 and the lower conveying belt is gradually reduced toward the distance between the rear pressing roller 6 and the lower conveying belt, so that the paper is buffered and then is sorted.
Preceding roller 8 passes through knob and the swing joint of removing wallboard 2, and the distance between roller 8 and the lower conveyer belt is pressed in the adjustment before the rotatory knob. The height of the front pressure roller 8 is adjusted according to the paper feeding speed and the paper feeding amount.
The movable wallboard 2 below the lower conveying belt corresponding to the rear compression roller barrel 6 is provided with a power roller 5, the power roller 5 is sleeved with a narrow conveying belt, the narrow conveying belt and the lower conveying belt are sleeved on a power roller shaft in parallel, and the power roller 5 is connected with the rear compression roller barrel 6 through a synchronous belt. The upper and lower conveying belts run synchronously through the power roller 5, so that the stability of paper conveying is ensured.
As shown in fig. 2, an adjusting roller B and an adjusting roller C are arranged on the other side of the power roller 5, and the narrow conveyer belt is in an S shape, is sleeved with the adjusting roller A3, the power roller 5, the adjusting roller B and the adjusting roller C, and is sleeved with the power roller shaft to form a loop to circularly operate.
The lower conveying belt is a whole wide conveying belt which is sleeved on the power roller shaft and runs in a circulating mode, a roller 4 is arranged on the paper feeding rack on the lower side of the wide conveying belt, and two ends of the roller 4 are connected with the paper feeding rack through bearings.
The pressing belt is a soft fur belt 7; the grain of the velvety belt 7 is opposite to the running direction.
The rear press roller cylinder 6 is provided with a plastic wheel, and the soft fur belt 7 is sleeved outside the plastic wheel.
The high-speed paper feeding device is higher than the low-speed paper feeding device, a plurality of groups of paper pressing rollers which are staggered front and back are arranged at the joint of the high-speed paper feeding device and the low-speed paper feeding device, and the height of the paper pressing roller close to the high-speed paper feeding device is higher than that of the paper pressing roller close to the low-speed paper feeding device.
The high-speed paper feeding device comprises a lower conveying belt A and an upper pressing belt A, wherein the lower conveying belt A and the upper pressing belt A are respectively sleeved on different roller shafts and are driven by a motor to circularly operate.
The working principle is as follows: after the paper is cut, the paper enters the paper feeding device, the paper enters the low-speed paper feeding device from the high-speed paper feeding device, the paper is conveyed on the wide conveying belt under the driving of the power roller shaft, and the narrow conveying belt is in an S-shaped trend between each adjusting roller and the power roller 5 and sleeved outside the power roller shaft to form a loop; the power roller 5 is connected with the rear compression roller 6 through the synchronous belt, so that the upper compression roller and the lower conveying belt run synchronously, the rear compression roller 6 and the front compression roller 8 are driven to rotate to press down paper through the fluff belt 7, and the paper is buffered through the adjusting roller A, so that the paper can stably pass through the low-speed paper feeding device, and the problems of paper collision, paper falling, paper blocking and the like are avoided.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a adsorption paper feeding device of cutting machine, includes the frame of form advancing, its characterized in that: the paper feeding device also comprises a high-speed paper feeding device and a low-speed paper feeding device, and the high-speed paper feeding device is connected with the low-speed paper feeding device; the low-speed paper feeding device comprises a lower conveying device and an upper pressing device, and the lower conveying device and the upper pressing device are respectively sleeved on different roll shafts and synchronously perform circulating operation under the driving of a motor;
the lower conveying device is a lower conveying belt sleeved on a power roller shaft in the paper feeding rack, a guide rail (1) is arranged on the paper feeding rack above the lower conveying belt, and the upper pressing device can move back and forth on the paper feeding rack through the guide rail (1);
the two ends of the upper pressing device are provided with movable wallboards (2), the movable wallboards (2) are movably connected with the guide rail (1), and the upper pressing device moves back and forth on the guide rail (1) through the movable wallboards (2); the upper pressing device comprises a front pressing roller (8) and a rear pressing roller (6) which are arranged on the movable wallboard (2), pressing belts are sleeved on the front pressing roller (8) and the rear pressing roller (6), and the distance between the front pressing roller (8) and the lower conveying belt is gradually reduced towards the distance between the rear pressing roller (6) and the lower conveying belt; an adjusting roller A (3) is arranged on the movable wallboard (2) at the lower side of the lower conveying belt between the front pressing roller (8) and the rear pressing roller (6), and the adjusting roller A (3) lifts the lower conveying belt;
a power roller (5) is arranged on the movable wall plate (2) below the lower conveying belt corresponding to the rear pressing roller (6), a narrow conveying belt is sleeved on the power roller (5), the narrow conveying belt and the lower conveying belt are sleeved on a power roller shaft in parallel, and the power roller (5) is connected with the rear pressing roller (6) through a synchronous belt;
an adjusting roller B and an adjusting roller C are arranged on the other side of the power roller (5), the narrow conveying belt is in an S shape, is sleeved with the adjusting roller A (3), the power roller (5), the adjusting roller B and the adjusting roller C, and is sleeved with a power roller shaft to form a loop to circularly operate;
the section diameter of the front pressing roller (8) is larger than that of the rear pressing roller (6);
the high-speed paper feeding device is higher than the low-speed paper feeding device, a plurality of groups of paper pressing rollers staggered front and back are arranged at the joint of the high-speed paper feeding device and the low-speed paper feeding device, and the height of the paper pressing roller close to the high-speed paper feeding device is higher than that of the paper pressing roller close to the low-speed paper feeding device;
the high-speed paper feeding device comprises a lower conveying belt A and an upper pressing belt A, wherein the lower conveying belt A and the upper pressing belt A are respectively sleeved on different roller shafts and are driven by a motor to circularly operate.
2. The paper feeding device as claimed in claim 1, wherein: the front pressing roller (8) is movably connected with the movable wallboard (2) through a knob, and the distance between the front pressing roller (8) and the lower conveying belt is adjusted by rotating the knob.
3. The paper feeding device as claimed in claim 1, wherein: the lower conveying belt is a whole wide conveying belt sleeved on the power roller shaft and running in a circulating mode, a roller (4) is arranged on the paper feeding rack on the lower side of the wide conveying belt, and two ends of the roller (4) are connected with the paper feeding rack through bearings.
4. The paper feeding device as claimed in claim 1, wherein: the pressing belt is a soft fur belt (7); the texture of the fur belt (7) is opposite to the running direction.
5. The paper feeding device as claimed in claim 4, wherein: the rear compression roller cylinder (6) is provided with a plastic wheel, and the soft fur belt (7) is sleeved on the outer side of the plastic wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109834.5A CN110817550B (en) | 2019-11-14 | 2019-11-14 | Paper feeding device of splitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911109834.5A CN110817550B (en) | 2019-11-14 | 2019-11-14 | Paper feeding device of splitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110817550A CN110817550A (en) | 2020-02-21 |
| CN110817550B true CN110817550B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911109834.5A Active CN110817550B (en) | 2019-11-14 | 2019-11-14 | Paper feeding device of splitting machine |
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| CN (1) | CN110817550B (en) |
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2019
- 2019-11-14 CN CN201911109834.5A patent/CN110817550B/en active Active
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A paper feeding device for slitter Effective date of registration: 20220930 Granted publication date: 20211022 Pledgee: Postal Savings Bank of China Limited lishui branch Pledgor: ZHEJIANG ZENO MACHINERY CO.,LTD. Registration number: Y2022330002414 |
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