CN212796232U - Plastic film printing drying-machine - Google Patents
Plastic film printing drying-machine Download PDFInfo
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- CN212796232U CN212796232U CN202021176408.1U CN202021176408U CN212796232U CN 212796232 U CN212796232 U CN 212796232U CN 202021176408 U CN202021176408 U CN 202021176408U CN 212796232 U CN212796232 U CN 212796232U
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- air distribution
- box
- outer ring
- plastic film
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Abstract
The utility model relates to a plastic film printing drying-machine, it includes the box, is provided with a plurality of transfer rollers, and is a plurality of in the box two rows about the transfer roller falls into, be provided with the support frame in the box, the support frame supports the both ends at the box, the transfer roller is connected on the support frame, the outside of support frame is provided with heating device, heating device includes shower nozzle and the heat supply subassembly of a plurality of steam of play, the shower nozzle is connected with and drives the shower nozzle round support frame pivoted drive arrangement. The utility model discloses the in-process stoving speed ratio that has to the film area walking in the box is more even effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of film printing and specifically relates to a plastic film printing drying-machine is related to.
Background
Plastic bags are already available everywhere in our lives, for example, plastic bags printed with their own brand are used in supermarkets, and plastic bags printed with their own brand are also used in mcdonald and kendiry. In the production process of the plastic bags, the printing of the pattern and the characters of the brand is finished firstly, and then the drying treatment is carried out on the plastic bags.
Patent document with the publication number of CN202345021U discloses a drying device for plastic film printing, which comprises a box body, wherein the front side of the box body is connected with a valve through a hinge; a heating element connected with the rear side wall of the box body is arranged in the box body; the middle part of the inner cavity of the box body is provided with driving rollers connected with the side walls at two sides of the box body. Plastic film is transferred on the driving roller, and the plastic film in the box body is heated and dried by the heating element positioned on the rear side wall of the box body.
However, in the above structure, the heating element is fixed on the side wall of the box body, so that the drying temperature at the position of the plastic film close to the heating element is higher, and the drying effect at the position far away from the heating element is poorer, thereby causing uneven drying speed and affecting the drying quality in the process of the plastic film running in the box body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plastic film printing drying-machine, it has the in-process stoving speed more even effect to the film area walking in the box.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a plastic film printing drying-machine, includes the box, is provided with a plurality of transfer rollers in the box, and is a plurality of two rows about the transfer roller falls into, be provided with the support frame in the box, the support frame supports the both ends at the box, the transfer roller is connected on the support frame, the outside of support frame is provided with heating device, heating device includes shower nozzle and the heat supply subassembly of a plurality of steam of going out, the shower nozzle is connected with and drives the shower nozzle round support frame pivoted drive arrangement.
Through adopting above-mentioned technical scheme, during the use, with conveying film area on the transfer roller, the film area removes on the transfer roller to the film area is located the annular that the shower nozzle walked around, and the shower nozzle has a plurality ofly, thereby can be to the even heating of circumference in film area under shower nozzle pivoted effect, makes the film area stoving speed ratio in the box more even.
The utility model discloses further set up to: each row of the conveying rollers are uniformly arranged, and the conveying roller at the lower row is positioned between two adjacent conveying rollers at the upper row.
Through adopting above-mentioned technical scheme, the transfer roller evenly sets up, and the transfer roller of arranging down is located between two adjacent transfer rollers of arranging on, when making the film area convey on the transfer roller, and the film area evenly expandes to further improve the stoving homogeneity of shower nozzle to the film area.
The utility model discloses further set up to: the heat supply assembly comprises a plurality of air supply pipes, the spray head is connected to the air supply pipes, the air supply pipes are connected with annular frames, the air supply pipes are circumferentially distributed on the annular frames, the air supply pipes and the annular frames form a cage body, the cage body is rotatably connected in the box body, and the driving device drives the cage body to rotate.
Through adopting above-mentioned technical scheme, a plurality of air supply pipes form the cage with the annular frame, and the shower nozzle is installed on the air supply pipe, and the air supply pipe forms the cage of placing the shower nozzle with the annular frame, makes the installation of shower nozzle more firm, and the cage rotates more stably.
The utility model discloses further set up to: the driving device comprises a driving motor, a pinion and a bull gear, the bull gear is fixed on the cage body, the central line of the bull gear coincides with the rotation axis of the cage body, the pinion is meshed with the bull gear, the driving motor is installed in the box body, and the pinion is installed at the output end of the driving motor.
Through adopting above-mentioned technical scheme, driving motor drives the pinion and rotates, and pinion and gear wheel meshing to make the gear wheel drive the cage body and rotate, make the cage body rotate steadily under driving motor's effect.
The utility model discloses further set up to: the heat supply assembly further comprises an air distribution inner ring and an air distribution outer ring, the air distribution inner ring is connected with the air distribution outer ring in a sealing mode, the air distribution inner ring is connected with the air distribution outer ring in a rotating mode, the air distribution outer ring is fixed in the box body and fixed on the plurality of air supply pipes, the air distribution inner ring is communicated with the plurality of air supply pipes, and the air distribution outer ring is communicated with the air distribution inner ring.
Through adopting above-mentioned technical scheme, distribution inner ring and distribution outer ring sealing connection, the distribution inner ring is installed on the air supply pipe, and the distribution outer loop is fixed on the box to make steam flow in to the air supply pipe through distribution outer ring and distribution inner ring.
The utility model discloses further set up to: the air distribution outer ring is connected with a main pipe, one end of the main pipe, which is far away from the air distribution outer ring, is provided with a fan, and an electric heating wire is arranged in the main pipe.
Through adopting above-mentioned technical scheme, the fan blows in the air current in being responsible for, heats when electric heating wire again to make the air current be hot-blast when flowing from the shower nozzle, utilize hot-blast to dry the film area.
The utility model discloses further set up to: the air distribution inner ring and the air distribution outer ring are provided with a plurality of branch pipes which are distributed along the length direction of the air supply pipe, the main pipe is connected with the plurality of branch pipes, and each branch pipe is communicated with one air distribution outer ring.
Through adopting above-mentioned technical scheme, distribution inner ring and distribution outer loop set up a plurality ofly to get into steam simultaneously in a plurality of positions of air supply pipe, make steam distribute relatively evenly in the air supply pipe.
The utility model discloses further set up to: the spray heads arranged on the plurality of air supply pipes are spirally distributed in the cage body.
Through adopting above-mentioned technical scheme, the shower nozzle that the spiral distributes can make the shower nozzle all be in different rotary plane at the rotation in-process of the cage body, makes the shower nozzle dry to the film area of different positions to improve the homogeneity of drying to the film area.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the film belt is conveyed on the conveying roller, moves on the conveying roller and is positioned in the ring around which the spray heads are wound, and a plurality of spray heads are arranged, so that the circumferential direction of the film belt can be uniformly heated under the rotating action of the spray heads, and the drying speed of the film belt in the box body is uniform;
2. a plurality of air supply pipes and the annular frame form a cage body, the spray head is arranged on the air supply pipes, and the air supply pipes and the annular frame form the cage body for placing the spray head, so that the spray head is firmly arranged and the cage body rotates stably;
3. the spray heads distributed spirally can be positioned in different rotation planes in the rotation process of the cage body, so that the spray heads dry the film strips at different positions, and the drying uniformity of the film strips is improved.
Drawings
FIG. 1 is a schematic view of the whole structure of the split case of the present invention;
FIG. 2 is a schematic view of a piercing structure of the film strip;
FIG. 3 is a schematic diagram of the cage structure;
fig. 4 is a schematic view of a connection structure of an air distribution inner ring and an air distribution outer ring.
In the figure, 1, a box body; 2. a conveying roller; 3. a film tape; 4. a support frame; 41. a cross beam; 5. a spray head; 6. a heat supply assembly; 61. a gas supply pipe; 62. an air distribution inner ring; 621. a through hole; 63. an air distribution outer ring; 631. mounting a ring groove; 64. a main pipe; 65. an electric heating wire; 66. a fan; 67. a branch pipe; 7. a cage body; 71. an annular frame; 8. a drive device; 81. a drive motor; 82. a pinion gear; 83. and a gearwheel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a plastic film printing drying-machine, including box 1, import and export have been seted up respectively to the both ends of box 1, are provided with a plurality of transfer rollers 2 in box 1, are used for carrying film area 3 on the transfer roller 2, and film area 3 gets into box 1 from the position of import in, then moves to the position of export along a plurality of transfer rollers 2. A supporting frame 4 for installing the conveying roller 2 is arranged in the box body 1, the supporting frame 4 comprises four cross beams 41, the four cross beams 41 are arranged in parallel, and two ends of each cross beam 41 are respectively fixed at two ends of the box body 1. Two-layer about four crossbeams 41 fall into, install one row of transfer roller 2 between two crossbeams 41 on upper strata, install another row of transfer roller 2 between two crossbeams 41 on lower floor, two rows of transfer rollers 2 set up from top to bottom, two rows of upper and lower transfer rollers 2 all along crossbeam 41's length direction evenly distributed, and be located between two adjacent transfer rollers 2 of lower row of transfer roller 2 in, move time through all transfer rollers 2 along crossbeam 41's length direction with film belt 3, make film belt 3 form continuous wave and arrange on transfer roller 2.
Referring to fig. 1 and 2, a nozzle 5 is disposed at an outer side of the supporting frame 4, the nozzle 5 is connected to a heat supply assembly 6, and heat is supplied into the nozzle 5 through the heat supply assembly 6, and the nozzle 5 faces the film strip 3, so that the hot air sprayed from the nozzle 5 dries the film strip 3. The heating unit 6 includes a plurality of air supply pipes 61, and the length direction of the plurality of air supply pipes 61 is parallel to the length direction of the cross beam 41. An annular frame 71 is connected to the air supply pipe 61, the annular frame 71 is annular, the support frame 4 is located in the annular frame 71, the plurality of air supply pipes 61 are arranged along the circumferential direction of the annular frame 71, and the plurality of annular frames 71 are arranged along the length direction of the air supply pipes 61, so that the plurality of air supply pipes 61 and the plurality of annular frames 71 are fixedly connected to form the cage body 7. The cage body 7 is cylindrical, and the cage body 7 is rotatably connected in the box body 1, so that the cage body 7 can rotate in the box body 1. Shower nozzle 5 all is provided with a plurality ofly on every air supply pipe 61 to a plurality of shower nozzles 5 are in cage 7 along helix evenly distributed, thereby make every shower nozzle 5 all be in different planes when rotating on cage 7, make the film area 3 of conveying on a plurality of transfer rollers 2 all can receive shower nozzle 5 spun steam to dry.
Referring to fig. 3 and 4, the heat supply assembly 6 further includes an air distribution inner ring 62 and an air distribution outer ring 63, the air distribution inner ring 62 and the air distribution outer ring 63 are both arranged in a ring shape, the air distribution inner ring 62 is located in the air distribution outer ring 63, a mounting ring groove 631 is formed in the inner side wall of the air distribution outer ring 63, the air distribution inner ring 62 is connected in the mounting ring groove 631 in a sealing manner, the air distribution inner ring 62 and the air distribution outer ring 63 are both in a hollow structure, a through hole 621 is formed in the side wall of the air distribution inner ring 62 facing the air distribution outer ring 63, and the through hole. The air distribution inner ring 62 is rotationally connected in a mounting ring groove 631 of the air distribution outer ring 63, the air distribution outer ring 63 is fixed in the box body 1, the air distribution inner ring 62 is mounted on the air supply pipe 61, the center line of the air distribution inner ring 62 is overlapped with the rotation center line of the cage body 7, the air distribution inner ring 62 and each air supply pipe 61 are welded and fixed and are mutually communicated at the welding position. Referring to fig. 1, a main pipe 64 is connected to the air distribution outer ring 63, an electric heating wire 65 is disposed in the main pipe 64, a fan 66 is disposed at one end of the main pipe 64 away from the air distribution outer ring 63, the fan 66 blows air into the electric heating wire 65 for heating, and the hot air in the main pipe 64 is distributed into each air supply pipe 61 through the air distribution inner ring 62 and the air distribution outer ring 63 and then is sprayed out from the nozzles 5 on the air supply pipe 61. At least three gas distribution inner rings 62 and gas distribution outer rings 63 are distributed in the length direction of the gas supply pipe 61, each gas distribution outer ring 63 is connected with a branch pipe 67, an electromagnetic valve is arranged on each branch pipe 67, one end, far away from the gas distribution outer ring 63, of each branch pipe 67 is communicated with a main pipe 64, the gas supply pipe 61 is connected with the plurality of gas distribution inner rings 62, and therefore gas in the gas supply pipe 61 is distributed uniformly.
Referring to fig. 2, a driving device 8 is arranged on the cage 7, the driving device 8 comprises a driving motor 81, a pinion 82 and a gearwheel 83, the gearwheel 83 is coaxially fixed on the cage 7, the pinion 82 is engaged with the gearwheel 83, the driving motor 81 is fixedly connected on the inner wall of the box body 1, and the pinion 82 is coaxially fixed at the output end of the driving motor 81. When the driving motor 81 is started, the driving motor 81 drives the pinion 82 to rotate, the pinion 82 drives the large gear 83, so that the cage body 7 rotates in the box body 1, the spray heads 5 installed on the cage body 7 rotate along with the cage body 7, and the spray heads 5 heat the film strip 3 more uniformly.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a plastic film printing drying-machine, includes box (1), is provided with a plurality of transfer rollers (2) in box (1), its characterized in that: it is a plurality of conveying roller (2) fall into two rows from top to bottom, be provided with support frame (4) in box (1), support frame (4) support at the both ends of box (1), conveying roller (2) are connected on support frame (4), the outside of support frame (4) is provided with heating device, heating device includes shower nozzle (5) and heat supply subassembly (6) of a plurality of steam of going out, shower nozzle (5) are connected with and drive shower nozzle (5) round support frame (4) pivoted drive arrangement (8).
2. A plastic film printing dryer as claimed in claim 1, wherein: each row of the conveying rollers (2) are uniformly arranged, and the conveying rollers (2) in the lower row are positioned between two adjacent conveying rollers (2) in the upper row.
3. A plastic film printing dryer according to claim 1 or 2, wherein: heat supply subassembly (6) include a plurality of air supply pipe (61), shower nozzle (5) are connected on air supply pipe (61), are connected with annular frame (71) on air supply pipe (61), and a plurality of air supply pipe (61) circumference distribute on annular frame (71), air supply pipe (61) and annular frame (71) form the cage body (7), and cage body (7) rotate to be connected in box (1), and drive arrangement (8) drive cage body (7) rotate.
4. A plastic film printing dryer as claimed in claim 3, wherein: drive arrangement (8) are including driving motor (81), pinion (82) and gear wheel (83), gear wheel (83) are fixed on the cage body (7) to the central line of gear wheel (83) and the axis of rotation coincidence of cage body (7), pinion (82) and gear wheel (83) meshing, driving motor (81) are installed in box (1), and the output at driving motor (81) is installed in pinion (82).
5. A plastic film printing dryer as claimed in claim 3, wherein: the heat supply assembly (6) further comprises an air distribution inner ring (62) and an air distribution outer ring (63), the air distribution inner ring (62) is connected with the air distribution outer ring (63) in a sealing mode, the air distribution inner ring (62) is connected with the air distribution outer ring (63) in a rotating mode, the air distribution outer ring (63) is fixed in the box body (1), the air distribution inner ring (62) is fixed on the plurality of air supply pipes (61), the air distribution inner ring (62) is communicated with the plurality of air supply pipes (61), and the air distribution outer ring (63) is communicated with the air distribution inner ring (62).
6. The plastic film printing dryer as claimed in claim 5, wherein: the air distribution outer ring (63) is connected with a main pipe (64), one end, far away from the air distribution outer ring (63), of the main pipe (64) is provided with a fan (66), and an electric heating wire (65) is installed in the main pipe (64).
7. The plastic film printing dryer as claimed in claim 6, wherein: the air distribution inner ring (62) and the air distribution outer ring (63) are arranged in a plurality and distributed along the length direction of the air supply pipe (61), the main pipe (64) is connected with a plurality of branch pipes (67), and each branch pipe (67) is communicated with one air distribution outer ring (63).
8. A plastic film printing dryer as claimed in claim 3, wherein: the spray heads (5) arranged on the plurality of air supply pipes (61) are spirally distributed in the cage body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176408.1U CN212796232U (en) | 2020-06-22 | 2020-06-22 | Plastic film printing drying-machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176408.1U CN212796232U (en) | 2020-06-22 | 2020-06-22 | Plastic film printing drying-machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212796232U true CN212796232U (en) | 2021-03-26 |
Family
ID=75096082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021176408.1U Active CN212796232U (en) | 2020-06-22 | 2020-06-22 | Plastic film printing drying-machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212796232U (en) |
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2020
- 2020-06-22 CN CN202021176408.1U patent/CN212796232U/en active Active
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