CN211997948U - Paper conveying device for laminating machine - Google Patents
Paper conveying device for laminating machine Download PDFInfo
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- CN211997948U CN211997948U CN202020261340.0U CN202020261340U CN211997948U CN 211997948 U CN211997948 U CN 211997948U CN 202020261340 U CN202020261340 U CN 202020261340U CN 211997948 U CN211997948 U CN 211997948U
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- 238000010030 laminating Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000007639 printing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a paper conveying device for a film laminating machine, which is characterized by comprising a conveying mechanism, a conveying positioning mechanism and a conveying air suction mechanism; the conveying mechanism comprises a conveying platen, a driving roller, a driven roller and two conveying belts, wherein the driving roller and the driven roller are arranged at two ends of the conveying platen in the length direction; the conveying and positioning mechanism is arranged at the top end of the conveying platen and movably attached to the top surface of the conveying belt, and the conveying and air suction mechanism is fixedly arranged at the bottom end of the conveying platen. The utility model discloses greatly overcome the conveyer belt that exists among the paper conveyor of current laminating machine and adjusted too frequently and the paper is because of the problem that the material factor easily skidded, crooked, card paper on conveyor belt, improved production efficiency.
Description
Technical Field
The utility model relates to a paper transport structure of laminating machine especially relates to a paper conveyor for laminating machine.
Background
The film covering process is a surface processing process after printing, is also called as post-printing plastic coating, post-printing glue pasting or post-printing film pasting, and is a paper and plastic integrated product processing technology formed by covering a layer of transparent plastic film with the thickness of 0.012-0.020 mm on the surface of printed paper by a film covering machine. The paper that finishes printing is transmitted through the paper conveying device in the existing laminating machine, but the conveying belt of the existing paper conveying device is too many, the position of the conveying belt needs to be frequently adjusted because the size of the paper needing to be conveyed cannot be fixed, and otherwise the paper jamming problem of the conveying belt can be caused. In addition, when the paper advances on the conveying belt, factors such as slipping, skewing and paper jam can be caused due to paper material factors, so that the production efficiency of the film covering is influenced, and the problem of the machine table due to the size factor of the paper is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paper conveyor for laminating machine to the conveyor belt who solves the paper conveyor existence of current laminating machine needs frequently to adjust and the paper is because of the material factor problem of easily skidding, crooked, card paper on conveyor belt.
The utility model discloses a realize like this:
a paper conveying device for a laminating machine comprises a conveying mechanism, a conveying and positioning mechanism and a conveying and air suction mechanism;
the conveying mechanism comprises a conveying platen, two driving rollers, two driven rollers and two conveying belts, wherein the driving rollers and the driven rollers are arranged at two ends of the conveying platen in the length direction;
the conveying and positioning mechanism is arranged at the top end of the conveying platen and movably attached to the top surface of the conveying belt, and the conveying and air suction mechanism is fixedly arranged at the bottom end of the conveying platen.
The outer circumferential surface of the driving roller is provided with reticular patterns.
The driven rollers are two in number and correspond to the conveying belts one by one.
The conveying positioning mechanism comprises a paper receiving wheel set and an adjusting wheel set; the paper receiving wheel set is arranged at the top of one side, close to the driving roller, of the conveying platen, and the paper receiving wheel set is movably attached to the top surface of the conveying belt;
the two sides of the width direction of the conveying platen are oppositely provided with slide rails, an adjusting support shaft is arranged between the two slide rails, the axial direction of the adjusting support shaft is parallel to the axial direction of the driving roller, the two axial ends of the adjusting support shaft are respectively in sliding connection with the slide rails at the corresponding ends, the number of the adjusting wheel sets is two and is in one-to-one correspondence with the conveying belt, and the top ends of the adjusting wheel sets are fixedly connected with the adjusting support shaft.
The bottom end of the conveying platen is provided with a tensioning wheel set, and the tensioning wheel set comprises a tensioning support shaft, two groups of tensioning wheels and a tensioning wheel support; the axial direction of the tensioning support shaft is parallel to the axial direction of the driving roller, and two axial ends of the tensioning support shaft are fixedly connected with corresponding sides of the bottom end of the conveying platen respectively; the number of the tensioning wheel supports is two, the tensioning wheel supports are fixedly arranged on the tensioning support shaft and correspond to the conveying belt one by one; each group of tension pulleys corresponds to one tension pulley support respectively, the number of each group of tension pulleys is two, the two tension pulleys in the same group are parallel and are rotationally connected to the corresponding tension pulley supports, the axial direction of each tension pulley is parallel to the axial direction of the corresponding tension support shaft, and a gap for connecting the conveying belt in a penetrating manner is formed between the two tension pulleys in the same group.
The conveying air suction mechanism comprises an air suction fan, an air suction bellows in sealing connection with the bottom end of the conveying platen, and a connecting air pipe fixedly arranged between the air suction bellows and an air inlet of the air suction fan.
The conveying positioning mechanism further comprises a paper pressing wheel set arranged at the top end of the conveying platen, and the paper pressing wheel set is located between the paper receiving wheel set and the adjusting wheel set.
The top surface of the conveying bedplate is flush with the top end of the conveying belt.
Every all slide and set up a slide bearing on the slide rail, the axial both ends of adjusting the back shaft and the slide bearing fixed connection who corresponds the end.
Two ends of the conveying platen in the length direction are provided with a set of machine table positioning frames used for installing the paper conveying device on the film laminating machine, the number of the machine table positioning frames in each set is two, and the two machine table positioning frames in the same set are oppositely arranged on two sides of the conveying platen in the width direction.
The utility model has the advantages that:
the utility model reduces the using amount of the conveying belts, simplifies the adjusting times of the conveying belts and indirectly improves the conveying efficiency by combining the two conveying belts and the conveying bedplate; a plurality of air holes are formed in the areas, corresponding to the conveying belt, of the conveying belt and the conveying platen, paper is adsorbed on the conveying belt through the combination of the conveying air suction mechanism and the air holes, and the stability of paper conveying is enhanced; the combination of the conveying platen, the conveying belt and the conveying positioning mechanism avoids the problems of slipping, skewing, paper jamming and the like of paper on the conveying belt, simplifies the adjusting operation of the paper during operation and shortens the adjusting time.
The utility model discloses greatly overcome the conveyer belt that exists among the paper conveyor of current laminating machine and adjusted too frequently and the paper is because of the problem that the material factor easily skidded, crooked, card paper on conveyor belt, improved production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the bottom of the sheet conveying apparatus.
In the figure: 1. a delivery platen; 2. a drive roll; 3. a driven roller; 4. a conveyor belt; 5. air holes are formed; 6. a paper receiving wheel set; 7. adjusting the wheel set; 10. A paper pressing wheel group; 11. a machine table positioning frame; 61. a paper receiving supporting shaft; 71. a slide rail; 72. adjusting the supporting shaft; 73. a sliding bearing; 81. tensioning the support shaft; 82. a tension wheel; 83. a tension wheel support; 91. an air suction fan; 92. an air suction bellows; 93. connecting an air pipe; 101. and a paper pressing support shaft.
Detailed Description
The present invention is further illustrated by the following examples, which are given by way of illustration only and are not intended to limit the scope of the present invention in any way.
As shown in fig. 1 and 2, a paper conveying device for a laminating machine includes a conveying mechanism, a conveying and positioning mechanism, and a conveying and air suction mechanism.
The conveying mechanism comprises a conveying platen 1, a driving roller 2, a driven roller 3 and conveying belts 4, wherein the driving roller 2 and the driven roller 3 are arranged at two ends of the conveying platen 1 in the length direction, the number of the conveying belts 4 is two, the two conveying belts 4 are arranged in the middle of the conveying platen 1 in the width direction in parallel, the two conveying belts 4 are arranged at intervals, preferably, the center distance of the two conveying belts 4 is between 1/3 and 2/3 of the width of the conveying platen 1, and in the embodiment, the center distance of the two conveying belts 4 is slightly smaller than 1/2 of the width of the conveying platen 1. Two conveyor belt 4 are connected the setting respectively between drive roll 2 and driven voller 3, and two conveyor belt 4 all cladding are between drive roll 2 and driven voller 3 promptly. The top surface of the conveying platen 1 is flush with the top end of the conveying belt 4, namely, the top end of the conveying platen 1 is concavely provided with a groove for embedding the conveying belt 4, so that the phenomenon of paper blockage caused by bending of paper can be avoided. A plurality of air holes 5 are formed in the areas, corresponding to the conveying belt 4, of the conveying belt 4 and the conveying bedplate 1, and the air holes 5 are through holes. In this embodiment, the plurality of air holes 5 of the conveying belt 4 are arranged in a plurality of rows, a straight line where the center of each row of air holes 5 is located is parallel to the axial direction of the driving roll, the distribution structure of the air holes 5 on the conveying platen 1 is consistent with the distribution structure of the air holes 5 of the conveying belt 4, and when the air holes 5 of the conveying platen 1 are opposite to the air holes 5 of the conveying belt 4 up and down, the conveying belt 4 can have powerful air suction force through the conveying air suction mechanism, so that paper can stably run on the conveying platen 1. The outer circumferential surface of the driving roller 2 is provided with the reticular patterns, so that the friction between the conveying belt 4 and the roller surface is increased while the power is output, and the problems of slipping, insufficient output power and the like of the conveying belt 4 can be avoided. The number of driven voller 3 is two, and driven voller 3 and conveyor belt 4 one-to-one have replaced the driven voller of current laminating machine to be the structure of a whole roller, have avoided current driven voller because of the roller surface fracture that the belt tensioning overweight brought, multiple problems such as bearing also damage. The two ends of the length direction of the conveying platen 1 are provided with a group of machine table positioning frames 11 used for installing the paper conveying device on the film laminating machine, the number of each group of machine table positioning frames 11 is two, the two machine table positioning frames 11 in the same group are oppositely arranged on the two sides of the width direction of the conveying platen 1, the machine table positioning frames 11 are rotatably connected with the conveying platen 1, and the reliable and tight connection with the film laminating machine can be realized.
The conveying and positioning mechanism is arranged at the top end of the conveying bedplate 1 and movably attached to the top surface of the conveying belt 4, and the conveying and air suction mechanism is fixedly arranged at the bottom end of the conveying bedplate 1. The conveying and positioning mechanism comprises a paper receiving wheel set 6 and an adjusting wheel set. The connecting end of the drive roller 2 of the conveyor belt 4 is the paper input side of the conveyor belt 4. The catch block 6 is disposed on the top of the side of the conveying platen 1 close to the drive roller 2, i.e., the catch block 6 is disposed on the paper input side of the conveying belt 4. The paper receiving wheel set 6 is movably attached to the top surface of the conveying belt 4. Be provided with the paper back shaft 61 that connects in the top of carrying platen 1 that is close to drive roll 2 one side, connect paper back shaft 61 to rotate and connect in the frame of laminating machine, the frame of laminating machine is the common structure of current laminating machine, does not belong to the utility model discloses an innovation point. The number of the paper receiving wheel sets 6 is two, the paper receiving wheel sets 6 correspond to the conveying belts 4 one by one, the paper receiving wheel sets 6 comprise paper receiving wheels, the outer circumferential surface of the upper portion of each paper receiving wheel is fixedly connected with the paper receiving support shaft 61, and preferably, a connecting piece (not numbered in the drawing) is fixedly arranged between the outer circumferential surface of the upper portion of each paper receiving wheel and the paper receiving support shaft 61.
The two sides of the width direction of the conveying bedplate 1 are oppositely provided with slide rails 71, an adjusting support shaft 72 is arranged between the two slide rails 71, the axial direction of the adjusting support shaft 72 is parallel to the axial direction of the driving roller 2, the two axial ends of the adjusting support shaft 72 are respectively in sliding connection with the slide rails 71 at the corresponding ends, the number of the adjusting wheel sets 7 is two and is in one-to-one correspondence with the conveying belts 4, and the top ends of the adjusting wheel sets 7 are fixedly connected with the adjusting support shaft 72. Each adjusting wheel set 7 comprises an adjusting wheel and a connecting piece (not numbered in the figure) which is connected and arranged between the adjusting wheel and the adjusting support shaft 72, and the adjusting wheel is rotatably connected with the bottom end of the connecting piece. Each slide rail 71 is slidably provided with a sliding bearing 73, and two axial ends of the adjusting support shaft 72 are fixedly connected with the sliding bearings 73 at the corresponding ends. The combination of the adjusting wheel set 7, the adjusting support shaft 72 and the slide rail 71 solves the problem that the adjusting time of a plurality of traditional press wheels on the conveying belt 4 is too long.
The conveying positioning mechanism further comprises a paper pressing wheel set 10 arranged at the top end of the conveying platen 1, and the paper pressing wheel set 10 is located between the paper receiving wheel set 6 and the adjusting wheel set. In this embodiment, the paper pressing wheel group 10 is located at one end of the slide rail 71 close to the paper receiving wheel group 6, a paper pressing support shaft 101 is fixedly arranged at one end between the two slide rails 71 close to the paper receiving wheel group 6, the axial direction of the paper pressing support shaft 101 is parallel to the axial direction of the drive roller 2, the paper pressing wheel group 10 includes a paper pressing wheel and a connecting member (not numbered in the figure) for connecting the paper pressing wheel and the paper pressing support shaft 101, the top end of the connecting member is fixedly connected with the paper pressing support shaft 101, and the bottom end of the connecting member is rotatably connected with the paper pressing wheel.
The bottom end of the conveying platen 1 is provided with a tensioning wheel set, and the tensioning wheel set comprises a tensioning support shaft 81, two groups of tensioning wheels 82 and a tensioning wheel support 83; the axial direction of the tensioning support shaft 81 is parallel to the axial direction of the driving roller 2, and two axial ends of the tensioning support shaft 81 are respectively fixedly connected with corresponding sides of the bottom end of the conveying platen 1; the number of the tension pulley holders 83 is two, the tension pulley holders 83 are fixedly arranged on the tension support shaft 81, and the tension pulley holders 83 correspond to the conveying belts 4 one by one. Each group of tension pulleys 82 corresponds to one tension pulley support 83 respectively, the number of each group of tension pulleys 82 is two, two tension pulleys 82 in the same group are parallel and are rotatably connected to the corresponding tension pulley supports 83, the axial direction of each tension pulley 82 is parallel to the axial direction of the corresponding tension support shaft 81, and a gap for passing through the conveying belt 4 is formed between the two tension pulleys 82 in the same group, so that the phenomenon that the conveying belt 4 slips on the conveying platen 1 is avoided. The conveying air suction mechanism comprises an air suction fan 91, an air suction bellows 92 connected to the bottom end of the conveying platen 1 in a sealing mode, and a connecting air pipe 93 fixedly arranged between the air suction bellows 92 and an air inlet of the air suction fan 91, the top end of the connecting air pipe 93 is connected with the air suction bellows 92, the connecting air pipe 93 is communicated with the inside of the air suction bellows 92, and the bottom end of the connecting air pipe 93 is connected with the air inlet of the air suction fan 91. In this embodiment, the air suction box 92 is a flat rectangular parallelepiped box structure with an open top, and the air suction box 92 and the conveying platen 1 enclose to form a flat rectangular parallelepiped cavity structure. The suction bellows 92 is located between the bottom end of the conveyor belt and the bottom end of the conveyor platen 1. Carry the mechanism that induced drafts and adopt automated control, the technical personnel in the field can use current automatic control structure, and this automatic control structure is not the utility model discloses an innovation point. When the paper moves to the conveying belt 4, the air suction fan 91 is automatically opened, and wind power is transmitted to the air suction bellows 19 from the top surface of the conveying belt 4 through the connecting air pipe 93, so that the paper is stably conveyed forwards on the conveying belt 4.
Through the utility model discloses during the transport paper: when paper is sent to the conveying platen 1 from a paper feeding device, the paper firstly enters the paper receiving wheel set 6, the driving roller 2 runs under the driving of a motor to drive the conveying belt 4, the paper receiving wheel set 6 can automatically perform inching paper receiving on the conveying belt 4 to enable the paper to have forward conveying power, after the paper is sent to the conveying belt 4 by the paper receiving wheel set 6, one paper inching action is completed, and the paper is automatically lifted to wait for the action of the next paper; the paper pressing wheel group 10 can continuously convey the paper, the pressure of the pressing wheels of the paper receiving wheel group 6 and the paper pressing wheel group 10 can be independently adjusted, and the paper deflection caused by uneven pressure of the pressing wheels is avoided; when the paper reaches the fixed position, the adjustable wheel set 7 needs to slide to the paper tail of the paper through the slide rail 71, and the paper is fed with power to move, so that the phenomena of paper breakage and the like caused by overlarge errors at the paper stacking position due to the fact that the paper slips when running are avoided.
The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A paper conveying device for a laminating machine is characterized by comprising a conveying mechanism, a conveying and positioning mechanism and a conveying and air suction mechanism;
the conveying mechanism comprises a conveying platen, two driving rollers, two driven rollers and two conveying belts, wherein the driving rollers and the driven rollers are arranged at two ends of the conveying platen in the length direction;
the conveying and positioning mechanism is arranged at the top end of the conveying platen and movably attached to the top surface of the conveying belt, and the conveying and air suction mechanism is fixedly arranged at the bottom end of the conveying platen.
2. The paper conveying device for laminating machine according to claim 1, wherein the outer circumferential surface of the drive roller is provided with a net-like pattern.
3. The paper conveying device for laminating machines according to claim 1, wherein the number of the driven rollers is two, and the driven rollers correspond to the conveying belts one by one.
4. The paper conveying device for the laminating machine according to claim 1, wherein the conveying and positioning mechanism comprises a paper receiving wheel set and an adjusting wheel set; the paper receiving wheel set is arranged at the top of one side, close to the driving roller, of the conveying platen, and the paper receiving wheel set is movably attached to the top surface of the conveying belt;
the two sides of the width direction of the conveying platen are oppositely provided with slide rails, an adjusting support shaft is arranged between the two slide rails, the axial direction of the adjusting support shaft is parallel to the axial direction of the driving roller, the two axial ends of the adjusting support shaft are respectively in sliding connection with the slide rails at the corresponding ends, the number of the adjusting wheel sets is two and is in one-to-one correspondence with the conveying belt, and the top ends of the adjusting wheel sets are fixedly connected with the adjusting support shaft.
5. The paper conveying device for laminating machine according to claim 1, wherein a tension pulley set is provided at a bottom end of the conveying platen, the tension pulley set including a tension support shaft, two sets of tension pulleys and a tension pulley holder; the axial direction of the tensioning support shaft is parallel to the axial direction of the driving roller, and two axial ends of the tensioning support shaft are fixedly connected with corresponding sides of the bottom end of the conveying platen respectively; the number of the tensioning wheel supports is two, the tensioning wheel supports are fixedly arranged on the tensioning support shaft and correspond to the conveying belt one by one; each group of tension pulleys corresponds to one tension pulley support respectively, the number of each group of tension pulleys is two, the two tension pulleys in the same group are parallel and are rotationally connected to the corresponding tension pulley supports, the axial direction of each tension pulley is parallel to the axial direction of the corresponding tension support shaft, and a gap for connecting the conveying belt in a penetrating manner is formed between the two tension pulleys in the same group.
6. The paper conveying device for the laminating machine according to claim 1, wherein the conveying and air suction mechanism comprises an air suction fan, an air suction bellows hermetically connected to the bottom end of the conveying platen, and a connecting air pipe fixedly arranged between the air suction bellows and an air inlet of the air suction fan.
7. The paper conveying device for laminating machines according to claim 4, wherein the conveying and positioning mechanism further comprises a paper pressing wheel set arranged at the top end of the conveying platen, and the paper pressing wheel set is located between the paper receiving wheel set and the adjusting wheel set.
8. The paper conveying device for laminating machines according to claim 1, wherein the top surface of the conveying platen is flush with the top end of the conveying belt.
9. The paper conveying device for the laminating machine according to claim 4, wherein a sliding bearing is slidably disposed on each slide rail, and two axial ends of the adjusting support shaft are fixedly connected with the sliding bearings at the corresponding ends.
10. The paper conveying device for the laminating machine according to claim 1, wherein a set of table positioning frames for mounting the paper conveying device to the laminating machine is provided at both ends in the longitudinal direction of the conveying platen, the number of the table positioning frames in each set is two, and the two table positioning frames in the same set are provided on both sides in the width direction of the conveying platen in an opposing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261340.0U CN211997948U (en) | 2020-03-05 | 2020-03-05 | Paper conveying device for laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020261340.0U CN211997948U (en) | 2020-03-05 | 2020-03-05 | Paper conveying device for laminating machine |
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| Publication Number | Publication Date |
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| CN211997948U true CN211997948U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020261340.0U Active CN211997948U (en) | 2020-03-05 | 2020-03-05 | Paper conveying device for laminating machine |
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| Country | Link |
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| CN (1) | CN211997948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023408A (en) * | 2021-04-25 | 2021-06-25 | 万军霞 | Separating mechanism and multifunctional gold stamping equipment adopting same |
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2020
- 2020-03-05 CN CN202020261340.0U patent/CN211997948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023408A (en) * | 2021-04-25 | 2021-06-25 | 万军霞 | Separating mechanism and multifunctional gold stamping equipment adopting same |
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