CN215478779U - Transverse paper feeding mechanism and drawing folding machine - Google Patents
Transverse paper feeding mechanism and drawing folding machine Download PDFInfo
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- CN215478779U CN215478779U CN202121462222.7U CN202121462222U CN215478779U CN 215478779 U CN215478779 U CN 215478779U CN 202121462222 U CN202121462222 U CN 202121462222U CN 215478779 U CN215478779 U CN 215478779U
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- roller
- paper feeding
- feeding mechanism
- supporting
- transverse paper
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Abstract
The utility model discloses a transverse paper feeding mechanism which comprises a supporting and conveying assembly and a feeding roller, wherein the supporting and conveying assembly is used for supporting a drawing, the feeding roller is positioned above the supporting and conveying assembly, the supporting and conveying assembly can convey the drawing to a direction close to the feeding roller, the feeding roller comprises a feeding shaft and a roller brush arranged on the feeding shaft, the feeding shaft is connected to a power output end of a driving motor through a transmission assembly, and the roller brush comprises a rotating roller and brush bristles fixed on the rotating roller. The utility model also provides a drawing folding machine which comprises the transverse paper feeding mechanism. By adopting the technical scheme, the transverse paper feeding mechanism changes the form of the feeding roller in the prior art, changes the feeding roller in the form of the press roller into the form of the roller brush, and has certain bending freedom degree of the brush hair, so that the roller brush can still press on the drawing even if the drawing is partially and incompletely overlapped during paper feeding, thereby avoiding the situation that the drawing is folded or cannot enter.
Description
Technical Field
The utility model relates to a transverse paper feeding mechanism and a drawing folding machine, and belongs to the technical field of drawing folding machines.
Background
The drawings printed by the engineering blueprint machine are generally A0/A1 drawings, and because the drawings need to be folded into the sizes of A4, A3 or A2, a folder is needed. The drawing folding machine generally includes a longitudinal folding mechanism and a transverse folding mechanism, and the drawing is firstly folded by the longitudinal folding mechanism after entering the machine body at the paper feeding port, for example, a three-axis paper twisting longitudinal folding structure of the drawing folding machine disclosed in chinese patent document CN207329940U, and is then transversely folded by the transverse folding mechanism after being longitudinally folded, for example, a transverse folding mechanism of the drawing folding machine disclosed in chinese patent document CN 211594506U. After the drawing is longitudinally folded, the drawing needs to be fed into the transverse folding mechanism through the transverse paper feeding mechanism. Because the whole thickness of the drawing after vertical folding can increase to the roughness of drawing is also uncertain, if A2 drawing area is great, the individual layer drawing is soft, and multilayer drawing stack is not real, has the clearance between the superimposed drawing layer gap, when getting into horizontal folding mechanism entry like this, traditional feed roll is the compression roller form, and the compression roller can make the not real drawing of stack produce the dog-ear or can not advance the phenomenon of going.
SUMMERY OF THE UTILITY MODEL
Therefore, an object of the present invention is to overcome the above-mentioned drawbacks of the prior art and to provide a transverse paper feeding mechanism and a folding machine.
In order to achieve the purpose, the transverse paper feeding mechanism comprises a supporting and conveying assembly and a feeding roller, wherein the supporting and conveying assembly is used for supporting a drawing, the feeding roller is positioned above the supporting and conveying assembly, the supporting and conveying assembly can convey the drawing to a direction close to the feeding roller, the feeding roller comprises a feeding shaft and a roller brush arranged on the feeding shaft, the feeding shaft is connected to a power output end of a driving motor through a transmission assembly, and the roller brush comprises a rotating roller and brush bristles fixed on the rotating roller.
The transverse paper feeding mechanism further comprises a supporting plate, the supporting plate is located below the feeding roller, a through groove is formed in the supporting plate, a first supporting roller is arranged below the supporting plate, and the top of the first supporting roller protrudes out of the through groove.
A material pressing roller is further arranged on the rear side of the material feeding roller, and a second supporting roller is arranged below the material pressing roller.
The transmission assembly comprises a transmission belt, the transmission belt is connected with the roll shaft of the pressure roller, and the roll shaft of the pressure roller is connected with the feeding shaft through a synchronous belt.
The transverse paper feeding mechanism further comprises an air blowing device arranged above the supporting and conveying assembly, and the air blowing device can blow the drawing on the transverse paper feeding mechanism.
The air blowing device comprises at least one air nozzle, and the end part of the air nozzle is obliquely arranged towards the direction of the feed roller so that the air blowing direction is oblique towards the direction of the feed roller.
The supporting and conveying assembly comprises a plurality of conveying rollers which are arranged in parallel, and the conveying rollers are connected with the power output end of the conveying motor through a transmission device.
The axial direction of the conveying roller is obliquely arranged.
The supporting and conveying assembly further comprises a flat plate, a plurality of abdicating grooves are formed in the flat plate, and the upper portion of the conveying roller protrudes out of the abdicating grooves.
The utility model also provides a drawing folding machine which comprises the transverse paper feeding mechanism.
By adopting the technical scheme, the transverse paper feeding mechanism changes the form of the feeding roller in the prior art, changes the feeding roller in the form of the press roller into the form of the roller brush, and has certain bending freedom degree of the brush hair, so that the roller brush can still press on the drawing even if the drawing is partially and incompletely overlapped during paper feeding, thereby avoiding the situation that the drawing is folded or cannot enter.
Drawings
Fig. 1 is a schematic structural diagram of the folding machine of the present invention.
Fig. 2 is another angle view of fig. 1.
FIG. 3 is a schematic view of an assembly structure of the lateral paper feeding mechanism.
Fig. 4 is a schematic view of an assembly structure of the feed roller.
Fig. 5 is a schematic structural view of the support conveyor assembly.
Fig. 6 is another angle view of fig. 5.
Fig. 7 is an exploded view of the support conveyor assembly.
Fig. 8 is a schematic view of the assembly structure of the feed roller mounted on the feed shaft.
Fig. 9 is a schematic structural view of the feed roller.
Detailed Description
The utility model is described in further detail below with reference to the figures and the detailed description.
As shown in fig. 1 and 2, the present invention provides a folding machine, which is provided with a longitudinal paper folding mechanism 1, a transverse paper folding mechanism 2, and a transverse paper feeding mechanism 3 located between the longitudinal paper folding mechanism 1 and the transverse paper folding mechanism 2. The drawing folded by the longitudinal paper folding mechanism 1 enters the transverse paper feeding mechanism 3, and the transverse paper feeding mechanism 3 is used for feeding the drawing into the transverse paper folding mechanism 2.
As shown in fig. 3 and 4, the transverse paper feeding mechanism 3 includes a supporting and conveying assembly 31 for supporting the drawing paper and a feeding roller 32 located above the supporting and conveying assembly 31, the supporting and conveying assembly 31 can convey the drawing paper to a direction close to the feeding roller 32, the feeding roller 32 includes a feeding shaft 321 and a roller brush 322 disposed on the feeding shaft 321, the feeding shaft 321 is connected to a power output end of the driving motor 33 through a transmission assembly, as shown in fig. 8 and 9, the roller brush 322 includes a rotating roller 322a and bristles 322b fixed on the rotating roller 322 a.
The transverse paper feeding mechanism 3 further comprises a supporting plate 34, the supporting plate 34 is located below the feeding roller 32, a through groove 341 is formed in the supporting plate 34, a first supporting roller 35 is arranged below the supporting plate 34, and the top of the first supporting roller 35 protrudes out of the through groove 341.
A nip roll 36 is further provided on the rear side of the feed roll 32, and a second support roll 37 is provided below the nip roll 36.
The transmission assembly comprises a transmission belt 38, the transmission belt 38 is connected to a roller shaft of the nip roll 36, and the roller shaft of the nip roll 36 is connected to the feeding shaft 321 through a synchronous belt 39.
The transverse paper feeding mechanism 3 further comprises an air blowing device arranged above the supporting and conveying assembly 31, and the air blowing device can blow air to the drawing paper on the transverse paper feeding mechanism 3.The function of the air blowing device is as follows: the longitudinally folded drawings enter into an oblique roller After the mechanism, the drawing is blown flat through air pressure, so that the drawing is compacted with the conveying roller 311, and the friction force of the movement of the drawing is increased.
The air blowing device comprises at least one air nozzle 40, and the end part of the air nozzle 40 is obliquely arranged towards the direction of the feed roller 32 so that the air blowing direction is oblique towards the direction of the feed roller 32.
As shown in fig. 5-7, the supporting and conveying assembly 31 includes a plurality of conveying rollers 311 arranged in parallel, and the conveying rollers 311 are connected with the power output end of the conveying motor 312 through a transmission device.
The conveying roller 311 is arranged obliquely in the axial directionThe feeding roller 311 can move the drawing sheet to the reference side when rotating 310 and is fed into the transverse paper folding mechanism along the reference edge 310。
The supporting and conveying assembly 31 further comprises a flat plate 313, a plurality of yielding grooves 313a are formed in the flat plate 313, and the upper portion of the conveying roller 311 protrudes out of the yielding grooves 313 a.
The utility model also provides a drawing folding machine which comprises the transverse paper feeding mechanism 3.
By adopting the technical scheme, the transverse paper feeding mechanism changes the form of the feeding roller in the prior art, changes the feeding roller in the form of the press roller into the form of the roller brush, and has certain bending freedom degree of the brush hair, so that the roller brush can still press on the drawing even if the drawing is partially overlapped and not real during paper feeding,make the drawing enter the transverse folding opening The resistance force can not be generated to move,thereby avoiding the situation that the drawing is folded or cannot go forwardThus passing through the roller The paper poking effect of the brush enables the drawing to enter the sun wheel of the counter roller in the subsequent transverse paper folding mechanism without obstacle and to be smoothly carried out Transverse fold。
Meanwhile, the air blowing device is arranged above the transverse paper feeding mechanism, air is blown downwards through the air blowing device, air flow is blown onto the drawing paper, the drawing paper can be flattened downwards, and the bulged part of the drawing paper is downwards collapsed, so that the multiple layers can be stacked in a real mode.
Through the air blowing device, the conveying roller and the roller brush which are obliquely arranged, the longitudinally folded drawing can be well formed
The clamping function of the paper folding mechanism enables the paper folding mechanism to have ideal conditions for vertically entering the transverse paper folding mechanism, and the accuracy of the folding is guaranteed.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A transverse paper feeding mechanism is characterized in that: including the support conveying assembly who is used for supporting the drawing and being located support the feed roll of conveying assembly top, support conveying assembly and can carry the drawing to the direction that is close to the feed roll, the feed roll includes the pay-off axle and sets up the roller brush on the pay-off axle, the pay-off axle passes through drive assembly and connects in driving motor's power take off end, the roller brush is including changeing the roller and being fixed in the brush hair on changeing the roller.
2. The transverse paper feeding mechanism as claimed in claim 1, wherein: the transverse paper feeding mechanism further comprises a supporting plate, the supporting plate is located below the feeding roller, a through groove is formed in the supporting plate, a first supporting roller is arranged below the supporting plate, and the top of the first supporting roller protrudes out of the through groove.
3. The transverse paper feeding mechanism as claimed in claim 1, wherein: a material pressing roller is further arranged on the rear side of the material feeding roller, and a second supporting roller is arranged below the material pressing roller.
4. The transverse paper feeding mechanism as claimed in claim 3, wherein: the transmission assembly comprises a transmission belt, the transmission belt is connected with the roll shaft of the pressure roller, and the roll shaft of the pressure roller is connected with the feeding shaft through a synchronous belt.
5. The transverse paper feeding mechanism as claimed in any one of claims 1 to 4, wherein: the transverse paper feeding mechanism further comprises an air blowing device arranged above the supporting and conveying assembly, and the air blowing device can blow the drawing on the transverse paper feeding mechanism.
6. The transverse paper feeding mechanism as claimed in claim 5, wherein: the air blowing device comprises at least one air nozzle, and the end part of the air nozzle is obliquely arranged towards the direction of the feed roller so that the air blowing direction is oblique towards the direction of the feed roller.
7. The transverse paper feeding mechanism as claimed in any one of claims 1 to 4, wherein: the supporting and conveying assembly comprises a plurality of conveying rollers which are arranged in parallel, and the conveying rollers are connected with the power output end of the conveying motor through a transmission device.
8. The transverse paper feeding mechanism of claim 7, wherein: the axial direction of the conveying roller is obliquely arranged.
9. The transverse paper feeding mechanism of claim 7, wherein: the supporting and conveying assembly further comprises a flat plate, a plurality of abdicating grooves are formed in the flat plate, and the upper portion of the conveying roller protrudes out of the abdicating grooves.
10. A book picture machine which characterized in that: comprising a transverse paper feeding mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462222.7U CN215478779U (en) | 2021-06-28 | 2021-06-28 | Transverse paper feeding mechanism and drawing folding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121462222.7U CN215478779U (en) | 2021-06-28 | 2021-06-28 | Transverse paper feeding mechanism and drawing folding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215478779U true CN215478779U (en) | 2022-01-11 |
Family
ID=79723236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121462222.7U Active CN215478779U (en) | 2021-06-28 | 2021-06-28 | Transverse paper feeding mechanism and drawing folding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215478779U (en) |
-
2021
- 2021-06-28 CN CN202121462222.7U patent/CN215478779U/en active Active
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