CN215515938U - Paper feeding device for printing - Google Patents
Paper feeding device for printing Download PDFInfo
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- CN215515938U CN215515938U CN202121386313.7U CN202121386313U CN215515938U CN 215515938 U CN215515938 U CN 215515938U CN 202121386313 U CN202121386313 U CN 202121386313U CN 215515938 U CN215515938 U CN 215515938U
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- conveying
- flattening equipment
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- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a paper feeding device for printing, which comprises a conveying table, paper flattening equipment, a limiting mechanism and a screw rod, wherein the top of the conveying table is connected with a conveying belt, the paper flattening equipment is arranged on one side of the top of the conveying belt, the paper flattening equipment and one side of the conveying table are movably connected, the top of the paper flattening equipment is connected with a connecting pipe, one end of the connecting pipe and one side of one end of the conveying table are connected with air heating equipment, the paper flattening equipment drives the screw rod to rotate through the starting of a motor, drives the screw rod to drive a movable sleeve in threaded connection with the screw rod to drive the connecting rod and the paper flattening equipment fixedly connected with the connecting rod to lift and lower in the connecting cylinder through accessories such as the paper flattening equipment, a connecting rod, a movable sleeve, a connecting cylinder, the screw rod and the motor, and the height between the paper flattening equipment and the conveying belt can be adjusted, the height adjustment performance of the equipment can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a paper feeding device for printing.
Background
In the conventional paper feeding device of a printing machine, a single sheet of paper needs to be fed to a paper feeding port through a transmission device, and the single sheet of paper is required to be flatly laid on a conveying belt after falling onto the conveying belt in the conveying process, but due to the elasticity and flatness of the paper or environmental influence, the phenomenon that the paper is not pasted, such as the situation that the end of the paper is upwarped and the middle of the paper is protruded, may occur. The inlet height is generally limited at the paper inlet, if the four corners of the paper are raised or protruded, the paper cannot smoothly enter the paper inlet, and the blocking phenomenon occurs, while the conventional paper inlet device cannot ensure the flatness of the paper and can directly influence the normal transportation work of the paper; secondly, the current paper device of going into, equipment regulation performance is relatively poor, and the paper can appear the displacement when transporting and relevant work, leads to falling out the transportation range of transport table easily.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a novel paper feeding device for printing, so as to solve the problems that the existing paper feeding device proposed in the above background art cannot ensure the flatness of the paper, and can directly affect the transportation of the paper.
In order to achieve the purpose, the utility model provides the following technical scheme: a paper feeding device for printing comprises a conveying table, paper flattening equipment, a limiting mechanism and a screw rod, wherein a conveying belt is connected and arranged at the top of the conveying table, the paper flattening equipment is arranged on one side of the top of the conveying belt in a movable connection mode, the paper flattening equipment and one side of the conveying table are connected and arranged with a connecting pipe, one end of the connecting pipe and one side of one end of the conveying table are connected and arranged with air heating equipment, the air heating equipment and the conveying table are fixedly connected and arranged, the other end of the conveying table is connected and arranged with a paper feeding port, the paper feeding port and the conveying table are fixedly connected and arranged, the conveying belt is arranged to facilitate paper to be smoothly conveyed into the paper feeding port, the paper flattening equipment is arranged at the back position of the conveying table and is connected in an adjustable mode, and air can be heated in the air heating equipment, and the paper enters the interior of the paper flattening equipment through the connecting pipe and is uniformly sprayed to the surface position of the passing paper, so that the paper can be ensured to be gradually flattened.
Preferably, the two sides of the conveying table are connected with connecting plates, the top of each connecting plate is connected with a limiting mechanism, the limiting mechanisms can limit the movement of paper, and the problem that the paper drops when being transported and moved can be avoided.
Preferably, the bottom of the paper equipment of flattening is provided with a plurality of air vents, and the both ends of the paper equipment bottom of flattening all connect and are provided with the pulley, and the air vent is the region of steam jetting, and the setting of pulley can be assisted and is flattened the work to the paper.
Preferably, one side of the paper equipment of flattening is connected and is provided with the connecting rod, and the other end of connecting rod is connected and is provided with the removal cover, and the connecting rod drives the paper equipment of flattening inside the connecting cylinder through removing the cover and carries out lift adjustment.
Preferably, one side of the connecting plate is connected with a connecting cylinder, a screw rod is arranged inside the connecting cylinder and inside the moving sleeve in a connecting mode, a motor is arranged at the bottom of the screw rod, and the screw rod rotates by starting of the motor.
Preferably, the inside of stop gear and the internal connection at connecting plate top are provided with the inner chamber, and the internal connection of inner chamber is provided with the inner chamber to the top and the bottom of slide bar and the top and the bottom of slide bar are all connected and are provided with the spout, and the slide bar can assist the work that drives the limiting plate and remove about inside the inner chamber and connecting plate one side in the inside slip of spout.
Preferably, one side of slide bar and the internal connection of inner chamber are provided with the spring, and the opposite side of slide bar and the outside one side connection of connecting plate are provided with the limiting plate to one side and the bottom connection of limiting plate are provided with the contact plate, and the contact plate can fully contact paper avris position, and utilize the elasticity of spring to realize that limiting plate and slide bar can relapse and remove the work of moving about in inner chamber and connecting plate one side.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the paper feeding device for printing, the paper flattening equipment drives the screw rod to rotate through the starting of the motor through accessories such as the paper flattening equipment, the connecting rod, the moving sleeve, the connecting cylinder, the screw rod and the motor, the screw rod drives the moving sleeve in threaded connection with the screw rod to drive the connecting rod and the paper flattening equipment fixedly connected with the connecting rod to perform lifting work inside the connecting cylinder, the height between the paper flattening equipment and the conveying belt can be adjusted, and the height adjusting performance of the equipment can be effectively improved;
(2) according to the paper feeding device for printing, through accessories such as the air heating equipment, the air nozzles, the pulleys and the like, the air heating equipment heats external air and then blows the heated external air to the surface of paper through the connecting pipe and the paper flattening equipment and the air nozzles uniformly, the pulleys arranged at two ends can be in direct contact with the surface of the paper, the paper can be rolled and flattened, the paper passing by can be in a flat state by matching with hot air fumigation of the air nozzles, and the problem that four corners are tilted is avoided;
(3) this kind of a income paper device for printing, through at the slide bar, the spout, a spring, accessories such as limiting plate and contact plate, the contact plate receives thrust behind the contact with paper avris and makes the slide bar utilize the effect of spout can remove and can compress the spring when removing in the cavity inside, then can realize when the spring kick-backs that contact plate and slide bar can remove the work of moving repeatedly, then two contact plate complex remove repeatedly can realize carrying on spacingly to the removal of paper, avoid appearing the scope that the conveyer belt that drops removed.
Drawings
FIG. 1 is a schematic front view of a paper feeding device for printing according to the present invention;
FIG. 2 is a schematic side view of a paper feeding device for printing according to the present invention;
FIG. 3 is an enlarged schematic view of a paper feeding device for printing in FIG. 2;
FIG. 4 is a schematic bottom structure diagram of a paper flattening apparatus of a paper feeding device for printing according to the present invention.
In the figure: 1. a conveying table; 2. a conveyor belt; 3. a paper flattening device; 4. a connecting pipe; 5. an air heating device; 6. a paper inlet; 7. an air jet; 8. a pulley; 9. a connecting rod; 10. moving the sleeve; 11. a connecting plate; 12. a limiting mechanism; 1201. an inner cavity; 1202. a slide bar; 1203. a chute; 1204. a spring; 1205. a limiting plate; 1206. a contact plate; 13. a connecting cylinder; 14. a screw; 15. an electric motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a paper feeding device for printing comprises a conveying table 1, paper flattening equipment 3, a limiting mechanism 12 and a screw 14, wherein the top of the conveying table 1 is connected with a conveying belt 2, the paper flattening equipment 3 is installed on one side of the top of the conveying belt 2, a plurality of air nozzles 7 are arranged at the bottom of the paper flattening equipment 3, two ends of the bottom of the paper flattening equipment 3 are both connected with pulleys 8, the air nozzles 7 are hot air injection areas, and the arrangement of the pulleys 8 can assist in flattening paper;
the paper flattening device 3 is movably connected with one side of the conveying platform 1, the top of the paper flattening device 3 is connected with a connecting pipe 4, one end of the connecting pipe 4 and one side of one end of the conveying platform 1 are connected with an air heating device 5, the air heating device 5 and the conveying platform 1 are fixedly connected, the other end of the conveying platform 1 is connected with a paper inlet 6, the paper inlet 6 and the conveying platform 1 are fixedly connected, the conveying belt 2 is arranged to facilitate paper to be smoothly conveyed into the paper inlet 6, the paper flattening device 3 is arranged at the back of the conveying platform 1 and is in adjustable connection, the air can be heated in the air heating device 5, and enters the paper flattening equipment 3 through the connecting pipe 4 and is uniformly sprayed to the surface position of the passing paper, so that the paper can be ensured to be gradually flattened.
The two sides of the conveying table 1 are both connected with connecting plates 11, one side of each connecting plate 11 is connected with a connecting cylinder 13, the inside of each connecting cylinder 13 and the inside of each moving sleeve 10 are connected with a screw 14, the bottom of each screw 14 is provided with a motor 15, and the screws 14 rotate by starting the motors 15;
the top of the connecting plate 11 is connected with a limiting mechanism 12, the inside of the limiting mechanism 12 and the inside of the top of the connecting plate 11 are connected with an inner cavity 1201, the inside of the inner cavity 1201 is connected with a sliding rod 1202, one side of the sliding rod 1202 and the inside of the inner cavity 1201 are connected with a spring 1204, the other side of the sliding rod 1202 and one side of the outside of the connecting plate 11 are connected with a limiting plate 1205, one side and the bottom of the limiting plate 1205 are connected with a contact plate 1206, the contact plate 1206 can fully contact with the side position of paper, and the limiting plate 1205 and the sliding rod 1202 can repeatedly move left and right on the inner cavity 1201 and one side of the connecting plate 11 by utilizing the elasticity of the spring 1204;
the top and the bottom of the sliding rod 1202 and the top and the bottom of the inner cavity 1201 are both connected with a sliding chute 1203, and the sliding rod 1202 can slide in the sliding chute 1203 to assist in driving the limiting plate 1205 to move left and right in the inner cavity 1201 and on one side of the connecting plate 11;
the limiting mechanism 12 can limit the movement of the paper, and the problem that the paper drops when being transported and moved can be avoided.
One side of the paper flattening equipment 3 is connected and is provided with a connecting rod 9, the other end of the connecting rod 9 is connected and is provided with a movable sleeve 10, and the connecting rod 9 drives the paper flattening equipment 3 to perform lifting adjustment inside a connecting cylinder 13 through the movable sleeve 10.
The working principle is as follows: the paper flattening equipment 3 is started through the outside, the air can be sprayed out from the paper flattening equipment 3 and the air jet 7 through the connecting pipe 4 inside the air heating equipment 5, the paper is placed at the position of the conveying belt 2 to the inlet at the left end of the conveying table 1, the paper is moved by starting the conveying belt 2, the paper can be flattened by contacting the pulley 8 when the paper is moved to the paper flattening equipment 3, the paper can be flattened by hot air sprayed out from the air jet 7, and finally the paper finally enters the paper inlet 6 through the guide of the conveying belt 2.
Claims (7)
1. A paper feeding device for printing is characterized by comprising a conveying table (1), paper flattening equipment (3), a limiting mechanism (12) and a screw (14), wherein the top of the conveying table (1) is connected with a conveying belt (2), and one side of the top of the conveying belt (2) is provided with a paper flattening device (3), the paper flattening equipment (3) is movably connected with one side of the conveying platform (1), the top of the paper flattening device (3) is connected with a connecting pipe (4), one end of the connecting pipe (4) and one side of one end of the conveying platform (1) are connected with an air heating device (5), the air heating equipment (5) and the conveying platform (1) are fixedly connected, and the other end of the conveying platform (1) is connected with a paper inlet (6), and the paper inlet (6) and the conveying platform (1) are fixedly connected.
2. A paper feed device for printing as claimed in claim 1, wherein: the conveying table is characterized in that connecting plates (11) are connected to two sides of the conveying table (1), and limiting mechanisms (12) are connected to the tops of the connecting plates (11).
3. A paper feed device for printing as claimed in claim 1, wherein: the bottom of the paper flattening equipment (3) is provided with a plurality of air nozzles (7), and the two ends of the bottom of the paper flattening equipment (3) are provided with pulleys (8) in a connected mode.
4. A paper feed device for printing as claimed in claim 1, wherein: one side of the flattening equipment (3) is connected with a connecting rod (9), and the other end of the connecting rod (9) is connected with a movable sleeve (10).
5. A paper feed device for printing as claimed in claim 2, wherein: one side of the connecting plate (11) is connected with a connecting cylinder (13), a screw rod (14) is connected and arranged in the connecting cylinder (13) and the moving sleeve (10), and a motor (15) is arranged at the bottom of the screw rod (14).
6. A paper feed device for printing as claimed in claim 5, wherein: the inner part of the limiting mechanism (12) and the inner part of the top of the connecting plate (11) are connected and provided with inner cavities (1201), the inner parts of the inner cavities (1201) are connected and provided with sliding rods (1202), and the top and the bottom of the sliding rods (1202) and the top and the bottom of the inner cavities (1201) are connected and provided with sliding grooves (1203).
7. A paper feed device for printing as claimed in claim 6, wherein: one side of the sliding rod (1202) and the inner connection of the inner cavity (1201) are provided with a spring (1204), the other side of the sliding rod (1202) and one side of the outer portion of the connecting plate (11) are provided with a limiting plate (1205) in a connected mode, and one side and the bottom of the limiting plate (1205) are provided with a contact plate (1206) in a connected mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386313.7U CN215515938U (en) | 2021-06-22 | 2021-06-22 | Paper feeding device for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121386313.7U CN215515938U (en) | 2021-06-22 | 2021-06-22 | Paper feeding device for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215515938U true CN215515938U (en) | 2022-01-14 |
Family
ID=79809408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121386313.7U Active CN215515938U (en) | 2021-06-22 | 2021-06-22 | Paper feeding device for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215515938U (en) |
-
2021
- 2021-06-22 CN CN202121386313.7U patent/CN215515938U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 610000, Building 7, Beihai Road, Shuangliu Park, Jiaolong Industrial Port, Chengdu, Sichuan Province (No. 127) Patentee after: Chengdu Xinsheng Printing Technology Co.,Ltd. Country or region after: China Address before: 610000 No. 17, Wuke West Third Road, Wuhou District, Chengdu, Sichuan Patentee before: Chengdu Xinsheng Printing Technology Co.,Ltd. Country or region before: China |