CN216359808U - Paper feeding device for creasing machine and creasing machine - Google Patents
Paper feeding device for creasing machine and creasing machine Download PDFInfo
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- CN216359808U CN216359808U CN202122821200.1U CN202122821200U CN216359808U CN 216359808 U CN216359808 U CN 216359808U CN 202122821200 U CN202122821200 U CN 202122821200U CN 216359808 U CN216359808 U CN 216359808U
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Abstract
The utility model relates to the technical field of marking presses, in particular to a paper feeding device for a marking press and a marking press, which comprise a frame, a first paper feeding rubber roller, a second paper feeding rubber roller, a paper feeding roller and a paper feeding driving control module; the first paper feeding rubber roller and the second paper feeding rubber roller are respectively and rotatably connected to the upper side and the lower side of the rack; the first paper feeding rubber roller is connected with a first paper feeding gear; the second paper feeding rubber roller is connected with a second paper feeding gear; the meshing part of the first paper feeding gear and the second paper feeding gear is meshed; the paper feeding roller is rotatably connected to the rack, and a third paper feeding gear is connected to the paper feeding roller; the third paper feeding gear is connected with the transmission part of the second paper feeding gear in a transmission mode through a paper feeding synchronous belt, and the paper feeding driving control module is used for driving the first paper feeding rubber roller, the second paper feeding rubber roller and the paper feeding roller to rotate synchronously. The utility model has the advantages of further facilitating the conveying control of the paper feeding device and further improving the conveying efficiency and the conveying precision of the paper feeding device.
Description
Technical Field
The utility model relates to the technical field of marking presses, in particular to a paper feeding device for a marking press and a marking press.
Background
The marking press is a device capable of generating an indentation on paper, and is convenient for subsequent processing of the paper, wherein the subsequent processing comprises the operation of gluing after the indentation of the paper, specifically, after the indentation of the paper on the marking press, the paper is delivered to the gluing machine from the paper outlet end of the marking press for gluing.
The marking press in the prior art comprises a rack, a marking device and a paper feeding device, wherein the marking device and the paper feeding device are directly installed on the rack, and a plurality of structures for conveying paper on the marking device and the paper feeding device are driven by a driving motor. And when the indentation device and the paper feeding device are required to use different conveying speeds, the control is not good through one motor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that the existing indentation equipment is low in conveying precision and difficult to convey and control, and provides the paper feeding device for the indentation machine, which is high in conveying precision and convenient to convey and control.
For the purpose of the utility model, the following technical scheme is adopted for realizing the purpose:
a paper feeding device for an indenting machine comprises a frame, a first paper feeding rubber roll, a second paper feeding rubber roll, a paper feeding roll and a paper feeding driving control module; the first paper feeding rubber roller and the second paper feeding rubber roller are respectively and rotatably connected to the upper side and the lower side of the rack; the first paper feeding rubber roller is connected with a first paper feeding gear; the second paper feeding rubber roller is connected with a second paper feeding gear; the meshing part of the first paper feeding gear and the second paper feeding gear is meshed; the paper feeding roller is rotatably connected to the rack, and a third paper feeding gear is connected to the paper feeding roller; the third paper feeding gear is connected with the transmission part of the second paper feeding gear in a transmission mode through a paper feeding synchronous belt, and the paper feeding driving control module is used for driving the first paper feeding rubber roller, the second paper feeding rubber roller and the paper feeding roller to rotate synchronously. The paper feeding device is independently controlled to be conveyed through the paper feeding driving control module, and is convenient to distinguish from the indentation device, so that the paper feeding device and the indentation device are driven separately, the control of the paper feeding device is further convenient to control, and the conveying precision of the paper feeding device is improved.
Preferably, the paper feeding driving control module is a paper feeding driving motor; the paper feeding driving motor is arranged on the frame; the rotating shaft of the paper feeding driving motor is connected with the second paper feeding gear, and the paper feeding driving motor drives the second paper feeding gear to be connected in a rotating mode. The paper feeding driving motor is convenient to realize transmission, and transmission efficiency is conveniently controlled while transmission precision is further improved.
Preferably, the rack is also provided with an auxiliary paper feeding gear; the paper feeding synchronous belt is connected to the second paper feeding gear, the auxiliary paper feeding gear and the second paper feeding gear in a tensioning mode. The conveying precision can be further improved through the auxiliary paper feeding gear.
Preferably, the paper feed drive control module is a rotary encoder; the rotary encoder is arranged on the frame, the rotating shaft of the rotary encoder is connected to the paper feeding roller, and the rotary displacement of the paper feeding roller is controlled through the rotary encoder. The control of the conveying precision can be further improved by the rotary encoder, and one more drive control option is provided.
Preferably, the rotary encoder is a photoelectric rotary encoder; the photoelectric rotary encoder comprises a light-emitting element, an optical code disc and an optical code receiver; the optical code disc is connected to the paper feeding roller, and the light-emitting element and the optical code receiver are respectively arranged on the rack and positioned on two sides of the optical code disc; the light is emitted to the optical code disc through the light-emitting element, and signals are fed back to the optical code receiver according to illumination on the optical code disc. The conveying precision can be further improved by the photoelectric rotary encoder.
Preferably, the first paper feeding rubber roller is provided with a plurality of paper feeding rollers which are arranged at intervals. Further facilitating paper transport.
Preferably, the paper feeding device further comprises a paper pressing mechanism; the paper pressing mechanism comprises a paper pressing wheel, an electromagnet, a paper pressing rotating shaft and a paper pressing wheel frame; the paper pressing rotating shaft is rotatably connected to the rack; the paper pressing wheel frame is connected to the paper pressing rotating shaft, one end of the paper pressing wheel frame is connected with the electromagnet, and the electromagnet is electrically connected with the inductor; the inductor is arranged on the rack; the paper pressing wheel at the other end of the paper pressing wheel frame is connected, and the paper pressing wheel is in press fit with the paper feeding roller. The attraction state is changed through the electromagnet, the paper pressing wheel frame rotates, the paper pressing wheel is lifted, and the paper is prevented from being damaged due to the fact that the paper is pressed tightly in the gluing process.
Preferably, the paper pressing wheel frame is provided with a first lug and a second lug; the paper pressing rotating shaft is provided with a torsion spring; the two ends of the torsion spring are respectively connected with the first lug and the second lug and drive the paper pressing wheel to be tightly pressed on the paper feeding roller. The paper pressing wheel can further press paper through the torsion spring, and the subsequent gluing precision is further improved.
Preferably, an auxiliary paper feeding roller is rotatably arranged above the paper feeding roller on the paper feeding device; the auxiliary paper feeding roller is matched with the paper feeding roller in a rotating mode, so that the paper is conveyed between the paper feeding roller and the auxiliary paper feeding roller. The paper is convenient to convey stably.
An indenting machine comprises an indenting device and a paper feeding device for the indenting machine; the indentation device and the paper feeding device are respectively arranged on the frame; the paper feeding device is positioned at the discharge end side of the indentation device; the paper feeding device is used for conveying the paper after indentation to the cementing machine.
According to the paper feeding device for the creasing machine, the paper feeding device is independently controlled to be conveyed through the paper feeding driving control module, and is convenient to distinguish from the creasing device, so that the paper feeding device and the creasing device are driven separately, the control of the paper feeding device is further convenient to control, and the conveying precision of the paper feeding device is improved. The paper feeding driving motor is convenient to realize transmission, and transmission efficiency is conveniently controlled while transmission precision is further improved. The control of the conveying precision can be further improved through the encoder, and meanwhile one more driving control option is provided.
In conclusion, the paper feeding device has the advantages that the conveying control of the paper feeding device is further facilitated, and the conveying efficiency and the conveying precision of the paper feeding device are further improved.
Drawings
Fig. 1 is a schematic structural view of a paper feeding device for an indenter of the present invention.
Fig. 2 is a schematic structural view of a transmission mechanism in the paper feeding device of the present invention.
Fig. 3 is a schematic structural view of the paper pressing mechanism in the present invention.
FIG. 4 is a schematic view showing a structure in which the platen and the paper feed roller are not pressed together.
Fig. 5 is a schematic view of the structure of the paper pressing roller and the paper feeding roller in the present invention.
Fig. 6 is a schematic structural view of the creasing machine of the present invention.
FIG. 7 is a schematic view showing the structure of a paper feed roller and an auxiliary paper feed roller according to the present invention.
Wherein: 1-a frame; 11-auxiliary paper feeding gear; 2-an indentation device; 3-a paper feeding device; 71-a paper feed drive motor; 72-a first paper feeding rubber roller; 720-paper feeding wheel; 721-a first paper feed gear; 73-a second paper feeding rubber roll; 731-second paper feed gear; 74-a rotary encoder; 741-an optical code disc; 8-a paper feed roller; 80-paper feeding synchronous belt; 81-a third paper feed gear; 82-an auxiliary paper feed roller; 9-a paper pressing mechanism; 91-pressing paper wheels; 92-an electromagnet; 93-platen press shaft; 94-paper pressing wheel carrier; 941-first bump; 942 — second bump; 943 torsion spring.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
Example 1
As shown in fig. 1 and 6, an creasing machine comprises a frame 1, a creasing device 2 and a paper feeding device 3; the indentation device 2 and the paper feeding device 3 are respectively arranged on the frame 1; and the paper feeding device 3 is positioned at the discharge end side of the indentation device 2. The indentation device 2 is used for carrying out indentation processing on the paper, and the paper feeding device 3 is used for conveying the paper after indentation to the cementing machine. The paper feeding device 3 comprises a first paper feeding rubber roller 72, a second paper feeding rubber roller 73, a paper feeding roller 8 and a paper feeding driving control module; the first paper feeding rubber roller 72 and the second paper feeding rubber roller 73 are respectively and rotatably connected to the upper side and the lower side of the frame 1; the first paper feeding rubber roller 72 and the second paper feeding rubber roller 73 are arranged in an up-and-down alignment mode, a plurality of paper feeding wheels 720 which are arranged at intervals are arranged on the first paper feeding rubber roller 72, and paper can be conveyed more effectively through the paper feeding wheels 720. The first paper feeding rubber roller 72 is connected with a first paper feeding gear 721; the second paper feeding rubber roller 73 is connected with a second paper feeding gear 731; the engaging part of the first paper feeding gear 721 and the second paper feeding gear 731 is engaged; the first paper feeding rubber roller 72 and the second paper feeding rubber roller 73 rotate simultaneously to convey paper through mutual transmission of the second paper feeding gear 731 and the first paper feeding gear 721. As shown in fig. 7, the first paper feeding rubber roller 72 may also be directly rotatably connected to the paper feeding bracket 6, so that the first paper feeding rubber roller 72 is a passive paper feeding rubber roller, and the second paper feeding rubber roller 73 is driven to rotate during the conveying process by the tension between the paper and the first paper feeding rubber roller 72 and the second paper feeding rubber roller 73, which also facilitates the paper conveying. The paper feeding roller 8 is rotatably connected to the frame, and the paper feeding roller 8 is connected with a third paper feeding gear 81; the third paper feeding gear 81 and the second paper feeding gear 731 are in transmission connection through a paper feeding synchronous belt 80, and the paper feeding driving control module is used for driving the first paper feeding rubber roller 72, the second paper feeding rubber roller 73 and the paper feeding roller 8 to synchronously rotate. The paper feeding device is independently controlled to be conveyed through the paper feeding driving control module, and is convenient to distinguish from the indentation device, so that the paper feeding device and the indentation device are driven separately, the control of the paper feeding device is further convenient to control, and the conveying precision of the paper feeding device is improved.
As shown in fig. 1 and 2, the paper feeding driving control module is a paper feeding driving motor 71, and the paper feeding driving motor 71 is arranged on the frame 1; the paper feeding driving motor 71 is a stepping motor, a rotation shaft of the paper feeding driving motor 71 is connected to the second paper feeding gear 731, and the paper feeding driving motor 71 drives the second paper feeding gear 731 to rotate. The first paper feeding rubber roller 72, the second paper feeding rubber roller 73 and the paper feeding roller 8 are driven to rotate by the paper feeding driving motor 71, so that the first paper feeding rubber roller 72, the second paper feeding rubber roller 73 and the paper feeding roller 8 can be controlled to rotate synchronously, and meanwhile, the conveying precision of the first paper feeding rubber roller 72, the second paper feeding rubber roller 73 and the paper feeding roller 8 is further improved. The frame 1 is also provided with an auxiliary paper feeding gear 11; the paper feeding timing belt 80 is connected to the second paper feeding gear 731, the auxiliary paper feeding gear 11, and the third paper feeding gear 81 in a tensioned state. The conveying accuracy can be further improved by the auxiliary paper feed gear 11.
The paper feeding driving control module is a rotary encoder 74, the rotary encoder 74 is arranged on the frame, the rotating shaft of the rotary encoder 74 is connected to the paper feeding roller 8, and the rotary encoder 74 is used for controlling the rotary displacement of the paper feeding roller 8. The control of the conveying precision can be further improved through the rotary encoder 74, one more driving control option is provided, the paper feeding driving motor 71 and the rotary encoder 74 can be used simultaneously, when the rotary encoder 74 is used, the precision requirement on the paper feeding driving motor 71 does not need to be too high, a common motor is used, the precision is controlled through the rotary encoder 74, and therefore the control of the conveying precision is achieved.
The rotary encoder 74 is a photoelectric rotary encoder; the photoelectric rotary encoder comprises a light-emitting element, an optical code disc 741 and an optical code receiver; the optical code disc 741 is connected to the paper feeding roller 8, and the light emitting element and the optical code receiver are respectively arranged on the frame 1 and positioned at two sides of the optical code disc 741; light is emitted onto the optical code disc 741 through the light emitting element, and a signal is fed back to the optical code receiver according to illumination on the optical code disc 741. The conveying precision can be further improved through the photoelectric encoder.
As shown in fig. 3 to 5, the paper feeding device 3 further includes a paper pressing mechanism 9; the paper pressing mechanism 9 is positioned above the paper feeding roller 8, and when the paper stops on the paper feeding roller 8, the paper pressing mechanism 9 presses the paper to prevent the paper from moving; the paper pressing mechanism 9 comprises a paper pressing wheel 91, an electromagnet 92, a paper pressing rotating shaft 93 and a paper pressing wheel frame 94; the paper pressing rotating shaft 93 is rotatably connected to the frame 1; the paper pressing wheel frame 94 is connected to the paper pressing rotating shaft 93, one end of the paper pressing wheel frame 94 is connected with the electromagnet 92, and the electromagnet 92 is electrically connected with a sensor; the inductor is arranged on the frame 1; the sensor is a grating sensor, and can be replaced by a travel switch, the other end of the paper pressing wheel frame 94 is connected with the paper pressing wheel 91, and the paper pressing wheel 91 is tightly matched on the paper feeding roller 8. The platen roller frame 94 is provided with a first protrusion 941 and a second protrusion 942; a torsion spring 943 is arranged on the paper pressing rotating shaft 93; both ends of the torsion spring 943 are respectively connected to the first projection 941 and the second projection 942, and the driving platen 91 is pressed against the paper feeding roller 8. The paper pressing wheel can further press paper through the torsion spring 943, and the subsequent gluing precision is further improved.
As shown in fig. 4 and 5, a matched gluing device is arranged at the outlet end of the paper feeding roller 8, a lifting table is arranged on the gluing device, the paper reaches the gluing machine of the gluing machine, the tail end of the paper is still positioned on the paper feeding roller 8, and the paper is pressed by a paper pressing wheel 91 to prevent the paper from moving; during cementing, the sensor senses that the lifting platform rises, so that after the head end of the paper falls onto the lifting platform, the electromagnet 92 changes the suction state, and the paper pressing wheel frame 944 rotates around the paper pressing rotating shaft 93 to enable the paper pressing wheel 141 to be lifted and loosen the paper to prevent the paper from being torn.
Example 2
As shown in fig. 7, the paper pressing mechanism 9 in embodiment 1 is deleted, the paper pressing mechanism 9 is changed into an auxiliary paper feeding roller 82, the auxiliary paper feeding roller 82 is rotatably connected to the paper feeding bracket 6, the auxiliary paper feeding roller 82 is passively rotated, and the auxiliary paper feeding roller 82 is positioned above the paper feeding roller 8; the paper passes through between the auxiliary paper feeding roller 82 and the paper feeding roller 8, and the auxiliary paper feeding roller 82 is driven to rotate in the conveying process through the tension between the paper and the auxiliary paper feeding roller 82 and the paper feeding roller 8 during paper conveying, so that the paper can be conveniently and orderly sent out when the paper conveying device is convenient to install.
In conclusion, the paper feeding device has the advantages that the conveying control of the paper feeding device is further facilitated, and the conveying efficiency and the conveying precision of the paper feeding device are further improved.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.
Claims (10)
1. A paper feeding device for an indenting machine is characterized by comprising a rack (1), a first paper feeding rubber roller (72), a second paper feeding rubber roller (73), a paper feeding roller (8) and a paper feeding driving control module; the first paper feeding rubber roller (72) and the second paper feeding rubber roller (73) are respectively and rotatably connected to the upper side and the lower side of the rack (1); the first paper feeding rubber roller (72) is connected with a first paper feeding gear (721); the second paper feeding rubber roller (73) is connected with a second paper feeding gear (731); the meshing part of the first paper feeding gear (721) and the second paper feeding gear (731) is meshed; the paper feeding roller (8) is rotationally connected to the rack, and a third paper feeding gear (81) is connected to the paper feeding roller (8); the third paper feeding gear (81) is in transmission connection with the transmission part of the second paper feeding gear (731) through a paper feeding synchronous belt (80), and the paper feeding driving control module is used for driving the first paper feeding rubber roller (72), the second paper feeding rubber roller (73) and the paper feeding roller (8) to synchronously rotate.
2. The paper feeding device for an indenter as claimed in claim 1, wherein said paper feeding driving control means is a paper feeding driving motor (71); the paper feeding driving motor (71) is arranged on the rack (1); the rotating shaft of the paper feeding driving motor (71) is connected with the second paper feeding gear (731), and the paper feeding driving motor (71) drives the second paper feeding gear (731) to rotate and connect.
3. The paper feeding device for an indenter as claimed in claim 2, wherein said frame (1) is further provided with an auxiliary paper feeding gear (11); the paper feeding synchronous belt (80) is connected to the second paper feeding gear (731), the auxiliary paper feeding gear (11) and the third paper feeding gear (81) in a tensioning mode.
4. The paper feeding device for an indenter as claimed in claim 1, wherein said paper feeding driving control module is a rotary encoder (74); the rotary encoder (74) is arranged on the frame (1), the rotating shaft of the rotary encoder (74) is connected to the paper feeding roller (8), and the rotary encoder (74) is used for controlling the rotary displacement of the paper feeding roller (8).
5. The paper feeding device for an indenter as claimed in claim 4, wherein said rotary encoder (74) is a photoelectric rotary encoder; the photoelectric rotary encoder comprises a light-emitting element, an optical code disc (741) and an optical code receiver; the optical code disc (741) is connected to the paper feeding roller (8), and the light-emitting element and the optical code receiver are respectively arranged on the rack (1) and positioned on two sides of the optical code disc (741); light is emitted onto the optical code disc (741) through the light emitting element, and a signal is fed back to the optical code receiver according to illumination on the optical code disc (741).
6. The paper feeding device for an creasing machine as claimed in claim 1, wherein the first paper feeding roller (72) is provided with a plurality of paper feeding rollers (720) arranged at intervals.
7. The paper feeding device for an indenter as claimed in claim 1, wherein said paper feeding device (3) further comprises a paper pressing mechanism (9); the paper pressing mechanism (9) comprises a paper pressing wheel (91), an electromagnet (92), a paper pressing rotating shaft (93) and a paper pressing wheel frame (94); the paper pressing rotating shaft (93) is rotatably connected to the rack (1); the paper pressing wheel carrier (94) is connected to the paper pressing rotating shaft (93), one end of the paper pressing wheel carrier (94) is connected with the electromagnet (92), and the electromagnet (92) is electrically connected with the inductor; the inductor is arranged on the rack (1); the other end of the paper pressing wheel frame (94) is connected with the paper pressing wheel (91), and the paper pressing wheel (91) is tightly pressed and matched on the paper feeding roller (8).
8. The paper feeding device for an indenter as claimed in claim 7, wherein said platen roller frame (94) is provided with a first protrusion (941) and a second protrusion (942); a torsion spring (943) is arranged on the paper pressing rotating shaft (93); the two ends of the torsion spring (943) are respectively connected with the first lug (941) and the second lug (942), and the paper pressing wheel (91) is driven to be pressed on the paper feeding roller (8).
9. The paper feeding device for the creasing machine as claimed in claim 1, wherein an auxiliary paper feeding roller (82) is rotatably provided on the paper feeding device (3) above the paper feeding roller (8); the auxiliary paper feeding roller (82) is matched with the paper feeding roller (8) in a rotating way, so that the paper is conveyed between the paper feeding roller (8) and the auxiliary paper feeding roller (82).
10. An indentator, characterized by comprising an indentator (2) and a paper feeder (3) for an indentator according to any one of claims 1 to 9; the indentation device (2) and the paper feeding device (3) are respectively arranged on the frame (1); the paper feeding device (3) is positioned at the discharge end side of the indentation device (2); the indentation device (2) is used for carrying out indentation processing on the paper, and the paper feeding device (3) is used for conveying the paper after indentation to the cementing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821200.1U CN216359808U (en) | 2021-11-18 | 2021-11-18 | Paper feeding device for creasing machine and creasing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122821200.1U CN216359808U (en) | 2021-11-18 | 2021-11-18 | Paper feeding device for creasing machine and creasing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216359808U true CN216359808U (en) | 2022-04-22 |
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ID=81191667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122821200.1U Active CN216359808U (en) | 2021-11-18 | 2021-11-18 | Paper feeding device for creasing machine and creasing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216359808U (en) |
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2021
- 2021-11-18 CN CN202122821200.1U patent/CN216359808U/en active Active
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