CN220033463U - Paper feeding device of paper folding machine - Google Patents
Paper feeding device of paper folding machine Download PDFInfo
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- CN220033463U CN220033463U CN202321224978.7U CN202321224978U CN220033463U CN 220033463 U CN220033463 U CN 220033463U CN 202321224978 U CN202321224978 U CN 202321224978U CN 220033463 U CN220033463 U CN 220033463U
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- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- 238000007664 blowing Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000005056 compaction Methods 0.000 description 10
- 230000009471 action Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
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Abstract
The utility model relates to a paper feeding device of a paper folding machine, which comprises a conveying belt mechanism, wherein the conveying belt mechanism comprises a paper feeding section obliquely arranged and a conveying section horizontally arranged, one side of the paper feeding section is matched with a supporting frame obliquely arranged, a supporting plate is arranged on the supporting frame, a movable driving mechanism is arranged on the supporting frame in a matched mode, a fixing frame is arranged at the top end of the supporting frame, a connecting frame is arranged at the bottom end of the fixing frame in a telescopic mode, a paper feeding roller is rotatably arranged on the connecting frame, a first motor is arranged on the connecting frame in a matched mode, a pressing blowing pipe is arranged above the paper feeding section, a plurality of pressing blowing heads are uniformly arranged on the pressing blowing pipe, a pressing frame is arranged above the conveying section, a plurality of pressing rollers are uniformly arranged at the bottom end of the pressing frame, and a driving assembly is arranged on the pressing rollers in a matched mode.
Description
Technical Field
The utility model relates to the technical field of folding machines, in particular to a paper feeding device of a folding machine.
Background
The paper machine is a machine for folding paper, and includes a two-fold-disc paper folding machine and a four-fold-disc paper folding machine, which are also called as full-automatic paper folding machines.
The paper feeding mechanism of the existing paper folding machine generally horizontally stacks the paper to be conveyed on a supporting platform, adopts a paper feeding roller structure, utilizes the friction force between the surface of the paper and the paper to send the uppermost layer of paper from the stacked paper to a conveying belt for conveying the paper and to a folding mechanism for folding operation, and when the paper feeding roller sends the uppermost layer of paper out, the adjacent lower layer of paper is easily sent out simultaneously in the paper feeding process due to the friction force between the upper layer of paper and the lower layer of paper, so that the paper is abnormally conveyed;
in order to solve the above problems, in the prior art, before the uppermost layer of paper is conveyed by a paper feeding roller, the uppermost layer of paper is washed by adopting a vacuum adsorption mode, and air is blown between the uppermost layer of paper and adjacent lower layer of paper at the same time by adopting an air blowing mode, so that separation between the upper layer of paper and the lower layer of paper is realized before the paper feeding roller drives the uppermost layer of paper to move, and the situation that two sheets of paper are simultaneously conveyed is avoided, for example, a paper feeding mechanism of a paper folding machine provided in Chinese patent document with publication number of CN 216863042U;
however, by adopting the technical scheme, before each piece of paper is conveyed by the paper feeding roller, the paper is required to be sucked in advance in a vacuum adsorption mode, and then the step of air blowing separation is carried out, so that the conveying interval between two adjacent stations of paper is longer, the conveying efficiency of the paper is slower, and the folding efficiency of the paper is affected;
and after the upper paper sheet and the lower paper sheet are separated in a blowing mode, when the upper paper sheet and the lower paper sheet are conveyed by the paper feeding roller, the moving stability of the paper sheets is poor, the direction of the conveying angle of the paper sheets is easy to change, and the final folding effect is influenced.
Disclosure of Invention
The utility model aims to provide a paper feeding device of a paper folding machine, which solves the problems of poor paper feeding efficiency and poor stability of the paper feeding device of the paper folding machine in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a paper feeding device of folding machine, includes conveyer belt mechanism, conveyer belt mechanism includes the feed section and the horizontal transport section that set up of slope, one side cooperation and the slope of feed section are provided with the support frame, be provided with the backup pad on the support frame, and cooperate the backup pad to be provided with the removal actuating mechanism, the top of support frame is provided with the mount, the bottom telescopic of mount is provided with the link, rotate on the link and be provided with the feed roll to the cooperation feed roll is provided with first motor, feed section top is provided with compresses tightly the blowpipe, evenly be provided with a plurality of compacting blow heads on compressing tightly the blowpipe, just the transport section top is provided with the pressure frame, the bottom of pressure frame evenly is provided with a plurality of compacting rollers, and cooperates the compacting roller is provided with actuating assembly.
As a further scheme of the utility model: the utility model discloses a paper machine, including support frame, spacing, guide bar and fixed seat, the both sides of support frame are provided with the fixing base, the inboard of fixing base is provided with the spacing to the cooperation spacing is provided with spacing regulation structure, spacing regulation structure includes that the screw thread sets up the regulation pole on the fixing base, rotate through the bearing between the tail end of adjusting the pole and the spacing and be connected, just be provided with the guide bar on the spacing, the cooperation is provided with the guide sliding sleeve on the fixing base and realizes the removal regulation of spacing on the fixing base through the cooperation of adjusting pole, guide bar and guide sliding sleeve, realizes the spacing of both sides when paper is placed in the backup pad.
As still further aspects of the utility model: the movable driving mechanism comprises a mounting frame arranged at the bottom end of the supporting frame, a screw rod is rotatably mounted between the mounting frame and the supporting plate through a bearing, a second motor is arranged on the mounting frame in a matched mode, a nut is arranged on the supporting frame in a matched mode, and movable driving of the supporting plate on the supporting frame is achieved through the cooperation of the second motor, the screw rod and the nut.
As still further aspects of the utility model: be provided with the gag lever post between mounting bracket and the backup pad, the cooperation gag lever post is provided with spacing sliding sleeve on the mounting bracket, improves the mobility stability of mounting bracket through the cooperation of gag lever post and spacing sliding sleeve to improve the mobility stability of backup pad on the support frame.
As still further aspects of the utility model: the support frame is provided with the guide plate by matching with the paper feeding section, and the paper thrown out by the paper feeding roller can be better conveyed to the paper feeding section through the arrangement of the guide plate.
As still further aspects of the utility model: the both sides slope of compressing tightly the frame upwards is provided with the feed guide board, can make the better entering of paper that is located on the paper feed section compress tightly the frame inside through the setting of feed guide board.
As still further aspects of the utility model: the bottom of mount is provided with electric putter, electric putter's bottom is connected with the link, realizes the removal drive of feed roller through electric putter.
As a further scheme of the utility model: one end of each pinch roller extends to the outer side of the pinch frame, each driving assembly comprises a third motor connected with one pinch roller, and a synchronous belt assembly is arranged between every two adjacent pinch rollers, and rotation driving of the pinch rollers is achieved through cooperation of the third motors and the synchronous belt assemblies.
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the conveying belt mechanism is arranged into the paper feeding section and the conveying section which are matched with each other, wherein the paper feeding section is obliquely arranged, the conveying section is horizontally arranged, meanwhile, the supporting frame is obliquely arranged in cooperation with the paper feeding section, the supporting plate which can move up and down relative to the supporting frame is arranged on the supporting frame, the paper is placed through the supporting plate, and meanwhile, the paper feeding roller is arranged above the supporting frame in cooperation with the supporting plate, so that when the paper is fed out through the paper feeding roller, as the stacked paper is obliquely arranged in cooperation with the supporting plate, the lower layer of paper can descend under the action of self gravity and restore to the original position when the stacked paper moves out along with the upper layer of paper due to friction force, and the overlapping condition of the paper in the paper feeding process can be naturally avoided;
meanwhile, by adopting the structure, the step of sucking up the upper layer paper in the vacuum suction and air blowing modes in the prior art can be omitted, and the paper feeding efficiency is improved.
2. According to the utility model, the compaction blowing pipe and the compaction blowing head are arranged on the paper feeding section which is matched with the inclined arrangement, and the paper is in an inclined state when being thrown out by the paper feeding roller, so that the situation of flying easily occurs, after the paper is swept out from the paper pile which is stacked by the paper feeding roller, the paper can be timely attached and fixed on the conveying belt surface of the paper feeding section through the compaction blowing pipe and the compaction blowing head, thereby avoiding the situation that the paper moves downwards under the action of self gravity and the like, and improving the stability of the paper when being fed.
3. Meanwhile, the pressing frame and the pressing roller which are matched with each other are arranged at the joint of the paper feeding section and the conveying section, so that the paper can enter between the pressing roller and the conveying belt surface in the process of pressing and stably conveying the paper through the pressing blowing pipe, and stable transportation between the paper feeding section and the conveying section in the paper feeding process is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of a paper feeding device of a folder according to the present utility model;
FIG. 2 is a schematic view of a partial internal side view of a turbine body according to the present utility model;
FIG. 3 is a cross-sectional view of the partial connection between the paper feed section, the transport section, the pinch blow tube, the pinch blow head, the pinch frame, and the pinch rollers of the present utility model;
FIG. 4 is a schematic view showing the connection structure among the supporting frame, the supporting plate, the paper feeding roller, the limiting frame and the guide plate;
fig. 5 is a schematic sectional view showing a connection structure among a supporting frame, a supporting plate, a paper feeding roller, a limit frame and a guide plate.
In the figure: 1. a conveyor belt mechanism; 2. a paper feed section; 3. a conveying section; 4. a support frame; 5. a support plate; 6. a fixing frame; 7. a connecting frame; 8. a paper feed roller; 9. a first motor; 10. compacting the blow pipe; 11. compressing the blowing head; 12. a compacting frame; 13. a pinch roller; 14. a fixing seat; 15. a limiting frame; 16. an adjusting rod; 17. a guide rod; 18. a guide sliding sleeve; 19. a mounting frame; 20. a screw rod; 21. a second motor; 22. a nut; 23. a limit rod; 24. a limit sliding sleeve; 25. a guide plate; 26. a paper feed guide plate; 27. an electric push rod; 28. a third motor; 29. and a timing belt assembly.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1 to 5, in an embodiment of the present utility model:
the utility model provides a paper feeding device of folding machine, including conveyer belt mechanism 1, conveyer belt mechanism 1 is including the paper feed section 2 that the slope set up and the conveying section 3 that the level set up, one side cooperation and slope of paper feed section 2 are provided with support frame 4, be provided with backup pad 5 on the support frame 4, and cooperation backup pad 5 is provided with the removal actuating mechanism, the top of support frame 4 is provided with mount 6, the scalable link 7 that is provided with in bottom of mount 6, rotate on the link 7 and be provided with paper feed roller 8, and cooperation paper feed roller 8 is provided with first motor 9, paper feed section 2 top is provided with and compresses tightly blow tube 10, compress tightly blow tube 10 and connect external air supply, evenly be provided with a plurality of pressure blowing heads 11 on compressing tightly blow tube 10, and conveying section 3 top is provided with compressing tightly frame 12, compressing tightly the bottom of frame 12 evenly is provided with a plurality of pinch rollers 13, and cooperation pinch rollers 13 are provided with drive assembly.
In the embodiment of the utility model, the following steps are included: the both sides of support frame 4 are provided with fixing base 14, the inboard of fixing base 14 is provided with spacing 15, and cooperation spacing 15 is provided with spacing regulation structure, spacing regulation structure includes that the screw thread sets up the regulation pole 16 on fixing base 14, pass through bearing rotation between the tail end of regulation pole 16 and the spacing 15 and be connected, and be provided with guide bar 17 on the spacing 15, the cooperation is provided with direction sliding sleeve 18 on the fixing base 14, rotate regulation pole 16, can drive spacing 15 and remove on fixing base 14 through the screw thread cooperation relation between regulation pole 16 and the fixing base 14, realize the spacing of paper in-process, can drive guide bar 17 and remove in direction sliding sleeve 18 when spacing 15 removes simultaneously, stability when can improving spacing 15 and remove like this.
In the embodiment of the utility model, the following steps are included: the movable driving mechanism comprises a mounting frame 19 arranged at the bottom end of the supporting frame 4, a screw rod 20 is rotatably arranged between the mounting frame 19 and the supporting plate 5 through a bearing, a second motor 21 is arranged on the mounting frame 19 in cooperation with the screw rod 20, a nut 22 is arranged on the supporting frame 4 in cooperation with the screw rod 20, the second motor 21 is started, the screw rod 20 is driven to rotate through the second motor 21, the screw rod 20 moves relative to the supporting frame 4 through a threaded cooperation relationship between the screw rod 20 and the nut 22, the supporting plate 5 is driven to move on the supporting frame 4, gradual upward movement of paper in the paper feeding process is realized, and the paper to be conveyed and the paper feeding section 2 are matched with each other.
In the embodiment of the utility model, the following steps are included: be provided with gag lever post 23 between mounting bracket 19 and the backup pad 5, cooperation gag lever post 23 is provided with spacing sliding sleeve 24 on the mounting bracket 19, can improve the stability of mounting bracket 19 when moving on support frame 4 through the cooperation of gag lever post 23 and spacing sliding sleeve 24 to can improve the stability of backup pad 5 when moving on support frame 4.
In the embodiment of the utility model, the following steps are included: the supporting frame 4 is provided with the guide plate 25 in cooperation with the paper feeding section 2, and the paper driven to move by the paper feeding roller 8 can be well dropped on the paper feeding section 2 through the arrangement of the guide plate 25.
In the embodiment of the utility model, the following steps are included: the two sides of the pressing frame 12 are obliquely upwards provided with the paper feeding guide plates 26, and paper on the paper feeding section 2 can be further guided to a position between the pressing roller 13 and the conveying belt surface of the conveying section 3 through the arrangement of the paper feeding guide plates 26, so that the stability in the paper conveying process is improved.
In the embodiment of the utility model, the following steps are included: the bottom of mount 6 is provided with electric putter 27, and electric putter 27's bottom is connected with link 7, can drive the removal of link 7 through electric putter 27 to adjust the position of feed roller 8.
In the embodiment of the utility model, the following steps are included: one end of each pinch roller 13 extends to the outer side of the pinch frame 12, the driving assembly comprises a third motor 28 connected with one pinch roller 13, a synchronous belt assembly 29 is arranged between every two adjacent pinch rollers 13, the first motor 9 is started, the corresponding pinch rollers 13 are driven to rotate through the first motor 9, the other pinch rollers 13 are driven to synchronously rotate through the pinch rollers 13, and stable conveying of paper to be folded at the joint of the paper feeding section 2 and the conveying section 3 can be realized through cooperation of the pinch rollers 13 and the conveying belt.
Example 2:
referring to fig. 1 to 5, the present utility model relates to a paper feeding device of a folder, which stacks paper to be conveyed on a support plate 5, and starts a first motor 9, a second motor 21, and a third motor 28 when in use;
the first motor 9 drives the paper feeding roller 8 to rotate, and the uppermost layer of paper is fed out through the paper feeding roller 8, and because the support frame 4 and the support plate 5 are matched with the paper feeding section 2 to be obliquely arranged, when the paper feeding roller 8 drives the uppermost layer of support to move, if the uppermost layer of paper carries the lower layer of paper, the lower layer of paper can move downwards under the action of self gravity and return to the original position, and the upper layer of paper cannot be carried into the paper feeding section 2 through the guide plate 25, so that the situation that the lower layer of paper is carried into the paper feeding section 2 to be conveyed is effectively avoided, meanwhile, when the upper layer of paper carries the lower layer of paper, friction force is generated between the lower layer of paper and the guide plate 25, the lower layer of paper is prevented from moving along with the upper layer of paper, the separation between the upper layer of paper and the lower layer of paper is further realized, and the stability and uniformity of paper feeding are ensured;
then, the upper layer paper is conveyed to the paper feeding section 2 under the action of the paper feeding roller 8, the guide plate 25 can better guide the paper to the paper feeding section 2, the paper is further conveyed through the conveying belt surface on the paper feeding section 2, meanwhile, an external air source is conveyed to the compacting blow pipe 10, and the compacting blow head 11 on the compacting blow pipe 10 blows out the conveyed paper, so that the paper is only attached to the conveying belt surface of the paper feeding section 2, the conveying stability of the paper on the conveying belt surface is improved, and the slipping condition is avoided;
then, under the conveying of the paper feeding section 2, the paper reaches the compaction frame 12 and enters between the compaction roller 13 and the conveying belt surface of the paper feeding section 2;
under the cooperation of the third motor 28 and the synchronous belt assembly 29, the pressing roller 13 positioned under the pressing frame 12 can be driven to synchronously rotate along with the conveying belt surface of the conveying belt mechanism 1, so that the conveyed paper stably rotates between the paper feeding section 2 and the conveying section 3, and the paper conveying stability is improved.
In the process, the screw rod 20 is driven to rotate by the second motor 21, and the screw rod 20 moves relative to the support frame 4 by the threaded matching relation between the screw rod 20 and the nut 22, so that the support plate 5 is driven to move on the support frame 4, the gradual upward movement of the paper in the paper feeding process is realized, the paper to be conveyed is matched with the paper feeding section 2, meanwhile, the uppermost paper is always matched with the paper feeding roller 8, and stable paper feeding and conveying are realized.
Example 3:
referring to fig. 1 to 5, on the basis of embodiment 2, the present utility model sets the conveyor belt mechanism 1 as the paper feeding section 2 and the conveying section 3 which are matched with each other, wherein the paper feeding section 2 is arranged obliquely, the conveying section 3 is arranged horizontally, meanwhile, the supporting frame 4 is arranged obliquely in cooperation with the paper feeding section 2, the supporting frame 4 is provided with the supporting plate 5 which can move up and down relative to the supporting frame 4, the placement of the paper is realized through the supporting plate 5, and the paper feeding roller 8 is arranged above the supporting frame 4 in cooperation with the supporting plate 5, so that when the paper is fed out through the paper feeding roller 8, the stacked paper is arranged obliquely in cooperation with the supporting plate 5, if the lower layer paper moves out due to friction force following the upper layer paper, the lower layer paper descends under the action of self gravity and returns to the original position, thereby the overlapping condition of the paper in the paper feeding process can be naturally avoided;
meanwhile, by adopting the structure, the step of sucking up the upper layer paper in a vacuum suction and air blowing mode in the prior art can be omitted, and the paper feeding efficiency is improved;
the paper feeding section 2 which is matched with the inclined arrangement is provided with the compaction blow pipe 10 and the compaction blow head 11, and as the paper is in an inclined state when being thrown out by the paper feeding roller 8, the situation of flying easily occurs, after the paper is swept out of the paper pile which is stacked by the paper feeding roller 8, the paper can be timely attached and fixed on the conveying belt surface of the paper feeding section 2 through the compaction blow pipe 10 and the compaction blow head 11, thereby avoiding the situation that the paper moves downwards under the action of self gravity and the like, and improving the stability of the paper when being fed;
meanwhile, the pressing frame 12 and the pressing roller 13 which are matched with each other are arranged at the joint of the paper feeding section 2 and the conveying section 3, so that the paper can enter between the pressing roller 13 and the corresponding conveying belt surface in the process of pressing and stably conveying the paper through the pressing blowing pipe 10, and stable transportation between the paper feeding section 2 and the conveying section 3 in the paper feeding process is realized.
In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.
Claims (9)
1. Paper feeding device of a folder, comprising a conveyor belt mechanism (1), characterized in that: the utility model provides a paper feeding section (2) that conveyer belt mechanism (1) set up including the slope and conveying section (3) that the level set up, one side cooperation and the slope of paper feeding section (2) are provided with support frame (4), be provided with backup pad (5) on support frame (4), and cooperation backup pad (5) are provided with the removal actuating mechanism, the top of support frame (4) is provided with mount (6), the bottom telescopic of mount (6) is provided with link (7), it is provided with feed roll (8) to rotate on link (7) to cooperate feed roll (8) to be provided with first motor (9), feed section (2) top is provided with compresses tightly blowpipe (10), evenly be provided with a plurality of pressure blowpipes (11) on compressing tightly blowpipe (10), just conveying section (3) top is provided with compresses tightly frame (12), the bottom of compressing tightly frame (12) evenly is provided with a plurality of pinch rolls (13), and cooperates pinch rolls (13) are provided with actuating assembly.
2. The paper feeding apparatus of a folder as recited in claim 1, wherein: the two sides of the supporting frame (4) are provided with fixed seats (14), the inner sides of the fixed seats (14) are provided with limiting frames (15), and limiting and adjusting structures are arranged in cooperation with the limiting frames (15).
3. The paper feeding apparatus of a folder as recited in claim 2, wherein: the limiting and adjusting structure comprises an adjusting rod (16) which is arranged on a fixed seat (14) through threads, the tail end of the adjusting rod (16) is rotatably connected with a limiting frame (15) through a bearing, a guide rod (17) is arranged on the limiting frame (15), and a guide sliding sleeve (18) is arranged on the fixed seat (14) in a matched mode.
4. The paper feeding apparatus of a folder as recited in claim 1, wherein: the movable driving mechanism comprises a mounting frame (19) arranged at the bottom end of the supporting frame (4), a screw rod (20) is rotatably arranged between the mounting frame (19) and the supporting plate (5) through a bearing, a second motor (21) is arranged on the mounting frame (19) in a matched mode, and a nut (22) is arranged on the supporting frame (4) in a matched mode.
5. The paper feeding apparatus of a folder as recited in claim 4, wherein: a limiting rod (23) is arranged between the mounting frame (19) and the supporting plate (5), and a limiting sliding sleeve (24) is arranged on the mounting frame (19) in cooperation with the limiting rod (23).
6. The paper feeding apparatus of a folder as recited in claim 5, wherein: the supporting frame (4) is provided with a guide plate (25) matched with the paper feeding section (2).
7. The paper feeding apparatus of a folder as recited in claim 1, wherein: the two sides of the pressing frame (12) are obliquely upwards provided with paper feeding guide plates (26).
8. The paper feeding apparatus of a folder as recited in claim 1, wherein: the bottom of mount (6) is provided with electric putter (27), the bottom of electric putter (27) is connected with link (7).
9. The paper feeding apparatus of a folder as recited in claim 1, wherein: one end of each compression roller (13) extends to the outer side of the compression frame (12), the driving assembly comprises a third motor (28) connected with one compression roller (13), and a synchronous belt assembly (29) is arranged between two adjacent compression rollers (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224978.7U CN220033463U (en) | 2023-05-19 | 2023-05-19 | Paper feeding device of paper folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321224978.7U CN220033463U (en) | 2023-05-19 | 2023-05-19 | Paper feeding device of paper folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220033463U true CN220033463U (en) | 2023-11-17 |
Family
ID=88724952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321224978.7U Active CN220033463U (en) | 2023-05-19 | 2023-05-19 | Paper feeding device of paper folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220033463U (en) |
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2023
- 2023-05-19 CN CN202321224978.7U patent/CN220033463U/en active Active
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