CN219116792U - Paper folding machine - Google Patents
Paper folding machine Download PDFInfo
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- CN219116792U CN219116792U CN202223293463.0U CN202223293463U CN219116792U CN 219116792 U CN219116792 U CN 219116792U CN 202223293463 U CN202223293463 U CN 202223293463U CN 219116792 U CN219116792 U CN 219116792U
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- paper
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- 238000004804 winding Methods 0.000 claims abstract description 35
- 230000007704 transition Effects 0.000 claims abstract description 28
- 210000000078 claw Anatomy 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a paper folding machine. The paper folding machine comprises a frame, a main driving mechanism, a paper feeding mechanism, a transition mechanism and a paper folding mechanism, wherein the main driving mechanism, the paper feeding mechanism, the transition mechanism and the paper folding mechanism are arranged on the frame; the main driving mechanism comprises a motor, the paper mechanism comprises a paper feeding inclined table, a driving main shaft, a crank eccentric roller, a vacuum air inlet main shaft, a paper roller winding shaft, a friction shaft and a separating claw, the transition mechanism comprises a transition shaft connected with the driving main shaft and a compression guide rail, the paper folding mechanism comprises a paper pressing roller group connected with the driving main shaft and folding grids arranged on two opposite sides of the paper pressing roller group, the number of the folding grids is multiple, and the length of the folding grids along the direction away from the transition shaft is reduced by half in sequence. The paper folding machine has high efficiency and is suitable for paper of different specifications and different paper folding times.
Description
Technical Field
The utility model relates to the technical field of paper folding processing, in particular to a paper folding machine.
Background
A paper folder is a device for folding paper several times to achieve the purpose of use. The paper folding times of the paper folding mechanism of the traditional paper folding machine are fixed, and most of the paper folding times can only be once, so that the paper folding machine cannot be suitable for folding paper of different specifications, and popularization and use of the paper folding machine are limited. In addition, most paper folding machines at present have low paper feeding and folding efficiency.
Disclosure of Invention
Based on the above, it is necessary to provide a paper folding machine which is efficient and suitable for different paper sizes and different paper folding times.
In order to achieve the purpose of the utility model, the utility model adopts the following technical scheme:
a paper folding machine comprises a frame and a paper folding machine arranged on the frame:
a main drive mechanism comprising a motor;
the paper feeding mechanism comprises a paper feeding inclined table, a driving main shaft, a crank eccentric roller, a vacuum air inlet main shaft, a paper roll winding shaft, a friction shaft and a separating claw, wherein the driving main shaft is connected with the motor through a first transmission part, the crank eccentric roller is connected with the driving main shaft through a second transmission part, the vacuum air inlet main shaft is arranged at the outlet end of the paper feeding inclined table and is connected with the crank eccentric roller through a third transmission part, the paper roll winding shaft is arranged close to the vacuum air inlet main shaft and forms a first paper feeding gap with the vacuum air inlet main shaft, the friction shaft is arranged close to the paper roll winding shaft and forms a second paper feeding gap with the paper roll winding shaft, and the separating claw is arranged close to the paper roll winding shaft and forms a third paper feeding gap with the paper roll winding shaft;
the transition mechanism comprises a transition shaft connected with the driving main shaft and a compression guide rail, the transition shaft is installed close to the paper roll winding shaft and forms a fourth paper feeding gap with the paper roll winding shaft, and the compression guide rail is arranged close to the transition shaft and forms a fifth paper feeding gap with the transition shaft; and
The paper folding mechanism comprises a paper pressing roller group connected with the driving main shaft and folding bars arranged on two opposite sides of the paper pressing roller group, the number of the folding bars is multiple, and the length of the folding bars along the direction far away from the transition shaft is sequentially reduced by half.
According to the paper folding machine, the paper feeding mechanism is connected with the crankshaft eccentric roller, the vacuum air inlet main shaft, the connecting rod curved wheel and the like to realize efficient paper feeding, and different paper folding grids are selected according to the paper folding times set by paper of different specifications to realize efficient paper folding; different paper sizes and different numbers of folds can be used.
In some embodiments, the paper folding machine further comprises a paper output mechanism comprising a paper output roller set mounted adjacent to the platen roller set.
In some embodiments, the paper feed mechanism further comprises an air separator mounted to a side of the vacuum intake spindle remote from the paper feed ramp.
In some embodiments, the number of the friction shafts is two and arranged at intervals, the friction shafts are positioned on the same side of the paper roll winding shaft, and the separating claw is positioned between the two friction shafts.
In some embodiments, the first transmission member is a timing belt.
In some embodiments, the second transmission member is a gear.
In some embodiments, the third transmission component is a connecting rod cam.
In some embodiments, the number of the hinge bars is a plurality, and the lengths of the hinge bars in the direction away from the transition shaft are sequentially reduced by half.
In some embodiments, the paper feeding mechanism further comprises a paper feeding sensor, and the paper feeding sensor is mounted on the side part of the paper feeding inclined table.
In some embodiments, the motor is a servo motor.
Drawings
FIG. 1 is a schematic view of a paper folding machine according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the paper folding machine of FIG. 1 from another perspective;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of a paper folding mechanism and a paper discharging mechanism of the paper folding machine shown in FIG. 1;
FIG. 5 is a top view of the paper folder of FIG. 1;
fig. 6 is a cross-sectional view of the paper folding machine of fig. 5 in the A-A direction.
Detailed Description
The present utility model will be described more fully hereinafter in order to facilitate an understanding of the present utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Examples
Referring to fig. 1 to 6, the present utility model provides a paper folding machine 100 for folding paper one or more times, the paper folding machine 100 includes a frame 10, and a main driving mechanism 20, a paper feeding mechanism 30, a transition mechanism 40 and a paper folding mechanism 50 mounted on the frame 10, wherein the main driving mechanism 20 is used for providing driving power to the paper feeding mechanism 30, the transition mechanism 40 and the paper folding mechanism 50.
The main drive mechanism 20 includes a motor 21, and the motor 21 provides rotational power when rotated. In one embodiment, the motor 21 is a servo motor.
Referring to fig. 1 and 2, the paper feed mechanism 30 includes a paper feed ramp 31, a drive spindle 32, a crank eccentric roller 33, a vacuum intake spindle 34, a paper roll winding shaft 35, a friction shaft 36, and a separation claw 37. Referring to fig. 1, a driving spindle 32 is connected to a motor 21 through a first transmission component, the motor 21 drives the driving spindle 32 to rotate when rotating, a paper feeding inclined table 31 is used for placing paper, a crank eccentric roller 33 is connected to the driving spindle 32 through a second transmission component, the driving spindle 32 drives the crank eccentric roller 33 to rotate when rotating, a vacuum air inlet spindle 34 is mounted at an outlet end of the paper feeding inclined table 31 and is connected to the crank eccentric roller 33 through a third transmission component, the crank eccentric roller 33 drives the vacuum air inlet spindle 34 to rotate when rotating, and the paper is sucked through vacuum when the vacuum air inlet spindle 34 rotates, so that the paper is prevented from falling; the paper roll winding shaft 35 is installed close to the vacuum air intake main shaft 34 and forms a first paper feeding gap with the vacuum air intake main shaft 34, the vacuum air intake main shaft 34 rotates to wind paper into the paper roll winding shaft 35 for winding, referring to fig. 2, the friction shaft 36 is installed close to the paper roll winding shaft 35 and forms a second paper feeding gap with the paper roll winding shaft 35, when the paper is wound on the paper roll winding shaft 35, the paper passes through the friction shaft 36, on one hand, the friction shaft 36 presses the paper to prevent the paper from falling, and on the other hand, the friction shaft 36 can also provide the power for advancing the paper when rotating; the separation claw 37 is installed near the paper roll winding shaft 35 and forms a third paper feeding gap with the paper roll winding shaft 35, and the separation claw 37 can further press the paper due to the pressure life of the friction shaft 36, prevent the paper from falling and move along the preset driving direction. When the motor 21 rotates, the vacuum intake main shaft 34 and the paper roll winding shaft 35 are driven to rotate, and the vacuum intake main shaft 34 sucks the paper to the paper roll winding shaft 35.
Referring to fig. 1, in an embodiment, the paper feeding mechanism 30 further includes an air separator 38, and the air separator 38 is installed on a side of the vacuum air inlet spindle 34 away from the paper feeding ramp 31. The air separator 38 is used to blow air into the vacuum intake spindle 34 so that the outermost sheet is released from vacuum suction and enters the roll winding shaft 35 for the next process.
Referring to fig. 2, in one embodiment, the friction shafts 36 are two in number and spaced apart, and are located on the same side of the paper roll winding shaft 35, and the separating claw 37 is located between the two friction shafts 36.
In one embodiment, the first transmission member is a timing belt. The second transmission member is a gear. The third transmission part is a connecting rod curved wheel.
Of course, the first transmission member, the second transmission member, and the third transmission member may be other transmission members, and may be capable of achieving the transmission function.
Referring to fig. 1, in an embodiment, the paper feeding mechanism 30 further includes a paper feeding sensor 39, and the paper feeding sensor 39 is mounted on a side portion of the paper feeding ramp 31 for sensing whether the paper feeding ramp 31 has paper.
Referring to fig. 2, the transition mechanism 40 includes a transition shaft 41 connected to the driving spindle 32, and a pressing rail 42, wherein the transition shaft 41 is installed near the roll winding shaft and forms a fourth paper feeding gap with the roll winding shaft 35, the pressing rail 42 is disposed near the transition shaft 4 and forms a fifth paper feeding gap with the transition shaft 41, the paper is wound by the roll winding shaft 35, enters the transition shaft 41 after being wound, and is pressed on the transition shaft 41 by the pressing rail 42.
Referring to fig. 3, 4 and 6, the paper folding mechanism 50 includes a platen roller group 51 connected to the driving spindle 32 and a plurality of folding bars 52 mounted on opposite sides of the platen roller group 51, wherein the number of folding bars 52 is plural, and the lengths of the folding bars 52 in a direction away from the transition shaft 41 are sequentially reduced by half. Thus, folding proceeds as the sheet is sequentially reduced in size by half after folding.
The platen roller group 51 includes a plurality of platen rollers 510, and the sheet is located between two adjacent platen rollers 510 and is driven by the two adjacent platen rollers 510 to advance the sheet. Each folding bar 52 is located between two platen rollers 510. When in use, the folding grids 52 with different numbers are selected according to the specification of the paper and the number of times of folding required to match for folding.
In one embodiment, each of the tucker bars 52 is provided with a baffle through which the length of the tucker bars 52 is adjusted to accommodate different sizes of paper.
In one embodiment, the paper folding machine 100 further includes a paper output mechanism 60, and the paper output mechanism 60 includes a paper output roller set 61 installed near the platen roller set 51. After the paper is folded, the paper is fed into the paper discharge roller group 61 by the platen roller group 51, and the paper is driven to advance to the paper discharge position by the paper discharge roller group 61.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. The paper folding machine is characterized by comprising a frame and a paper folding machine body, wherein the paper folding machine is installed on the frame:
a main drive mechanism comprising a motor;
the paper feeding mechanism comprises a paper feeding inclined table, a driving main shaft, a crank eccentric roller, a vacuum air inlet main shaft, a paper roll winding shaft, a friction shaft and a separating claw, wherein the driving main shaft is connected with the motor through a first transmission part, the crank eccentric roller is connected with the driving main shaft through a second transmission part, the vacuum air inlet main shaft is arranged at the outlet end of the paper feeding inclined table and is connected with the crank eccentric roller through a third transmission part, the paper roll winding shaft is arranged close to the vacuum air inlet main shaft and forms a first paper feeding gap with the vacuum air inlet main shaft, the friction shaft is arranged close to the paper roll winding shaft and forms a second paper feeding gap with the paper roll winding shaft, and the separating claw is arranged close to the paper roll winding shaft and forms a third paper feeding gap with the paper roll winding shaft;
the transition mechanism comprises a transition shaft connected with the driving main shaft and a compression guide rail, the transition shaft is installed close to the paper roll winding shaft and forms a fourth paper feeding gap with the paper roll winding shaft, and the compression guide rail is arranged close to the transition shaft and forms a fifth paper feeding gap with the transition shaft; and
The paper folding mechanism comprises a paper pressing roller group connected with the driving main shaft and folding bars arranged on two opposite sides of the paper pressing roller group, the number of the folding bars is multiple, and the length of the folding bars along the direction far away from the transition shaft is sequentially reduced by half.
2. The machine of claim 1 further comprising a paper output mechanism including a paper output roller set mounted adjacent to the platen roller set.
3. The sheet folder of claim 1 wherein the sheet feed mechanism further comprises an air separator mounted to a side of the vacuum intake spindle remote from the sheet feed ramp.
4. The machine according to claim 1, wherein the number of the friction shafts is two and is arranged at intervals on the same side as the winding shaft of the paper roll, and the separation claw is located between the two friction shafts.
5. The machine of claim 1, wherein the first transmission member is a timing belt.
6. The paper folding machine of claim 1, wherein the second transmission member is a gear.
7. The machine of claim 1, wherein the third transmission member is a connecting rod cam.
8. The paper folding machine of claim 1, wherein the paper feed mechanism further comprises a paper feed sensor mounted to a side of the paper feed ramp.
9. The machine of claim 1, wherein the motor is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223293463.0U CN219116792U (en) | 2022-12-07 | 2022-12-07 | Paper folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223293463.0U CN219116792U (en) | 2022-12-07 | 2022-12-07 | Paper folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219116792U true CN219116792U (en) | 2023-06-02 |
Family
ID=86533195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223293463.0U Active CN219116792U (en) | 2022-12-07 | 2022-12-07 | Paper folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219116792U (en) |
-
2022
- 2022-12-07 CN CN202223293463.0U patent/CN219116792U/en active Active
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