CN213103004U - Coating device capable of coating single surface and double surfaces of base material - Google Patents
Coating device capable of coating single surface and double surfaces of base material Download PDFInfo
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- CN213103004U CN213103004U CN202021531962.7U CN202021531962U CN213103004U CN 213103004 U CN213103004 U CN 213103004U CN 202021531962 U CN202021531962 U CN 202021531962U CN 213103004 U CN213103004 U CN 213103004U
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Abstract
The utility model discloses a coating device capable of coating single and double surfaces on a substrate, which comprises two coating heads, two drying boxes, a tension adjusting roller, a first cylinder and a second cylinder, wherein the first cylinder is fixedly connected with the tail end of each coating head, the bottom of each coating head is provided with a lead screw, the tail end of each lead screw is integrally connected with a rotating handle, a nut seat is sleeved on each lead screw, the bottom end of each nut seat is fixedly connected with a glue collecting box, and the head of each glue collecting box is integrally connected with a glue scraping sheet; a rotating shaft penetrates through the center of the tension adjusting roller, and two ends of the rotating shaft are fixedly connected with a second cylinder through bearings; the drying box is arranged between the coating head and the tension adjusting roller; the coating head is adjusted through the first cylinder, so that single-side coating on any side of the base material can be realized, double-side coating on the base material can also be realized, coatings with different thicknesses can be realized by adjusting the film scraping sheet, and diversified requirements for processing base material products are met; meanwhile, the tension adjusting roller can adjust the tension of the base material in the coating process in real time under the action of the second cylinder, so that the coating quality is ensured.
Description
Technical Field
The utility model relates to a coating machine field specifically is a but coating unit of single two-sided coating to substrate.
Background
The coating mode of the existing coating machine can be divided into two modes of double-sided coating and single-sided coating, but the single-sided coating machine can only carry out single-sided coating, and the double-sided coating machine can only carry out double-sided coating, so that the product processing is single, and a double-sided coating machine and a single-sided coating machine are needed for producing a single-sided coating substrate and a double-sided coating substrate, so that the production input cost is high; in addition, when the existing coating machine is used for coating, the tension of the rotary roller of the whole coating machine is regulated and controlled by the tension regulator, the coating quality is changed due to the fact that the tension of the base material is changed due to the fact that the coating head, the frictioning blade and the base material are in contact, and the expected requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the novel practical application provides a coating device capable of coating the substrate on one side and two sides.
A coating device capable of coating a substrate on one side and two sides is arranged on a rack and comprises two coating heads, two drying boxes, a tension adjusting roller, a first air cylinder and a second air cylinder, wherein the substrate sequentially passes through the two coating heads, the two drying boxes and the tension adjusting roller, and the coating heads and the drying boxes are respectively symmetrically arranged relative to the substrate; the first air cylinder is fixedly connected to the tail end of each coating head and detachably connected with the rack, a lead screw penetrates through the bottom of each coating head, a rotating handle is integrally connected to the tail end of the lead screw, a nut seat is sleeved on the lead screw, the bottom end of the nut seat is fixedly connected with a glue collecting box, and the head of the glue collecting box is integrally connected with a glue scraping sheet; a rotating shaft penetrates through the center of the tension adjusting roller, bearings are sleeved at two ends of the rotating shaft and fixedly connected with a second air cylinder, and the second air cylinder is detachably connected with the rack; the drying box is arranged between the coating head and the tension adjusting roller.
By the utility model discloses a preferred scheme, the upper surface of frictioning piece is opened has the bar breach, breach and the inside intercommunication of collection mucilage binding case.
By the utility model discloses a preferred scheme, collection plastic box bottom is equipped with puts gluey mouth.
By the utility model discloses a preferred scheme, the distance of head end to the substrate of scraping the film is less than the distance of scribbling leftover of bolt of cloth head end to substrate.
The utility model has the advantages that: the coating head is adjusted through the first cylinder, so that single-side coating of any surface of a base material can be realized, the function of double-side coating of the base material can also be realized, coatings with different thicknesses can be realized by adjusting the film scraping sheet through the rotating handle, and the diversified requirements of processing base material products are met; meanwhile, the tension adjusting roller can adjust the tension of the base material in the coating process in real time under the action of the second cylinder, so that the coating quality is ensured.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of the main body of the present invention:
FIG. 2 is an enlarged view of a portion of FIG. 1;
wherein: the coating head comprises a coating head 1, a first air cylinder 2, a base material 3, a drying box 4, a rack 5, a second air cylinder 6, a tension adjusting roller 7, a glue scraping sheet 8, a glue collecting box 9, a nut seat 10, a screw rod 11 and a rotating handle 12.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a coating apparatus capable of coating a substrate on one side and two sides is mounted on a frame 5, and comprises two coating heads 1, two drying boxes 4, a tension adjusting roller 7, a first cylinder 2 and a second cylinder 6, wherein the substrate 3 sequentially passes through the two coating heads 1, the two drying boxes 4 and the tension adjusting roller 7, and the coating heads 1 and the drying boxes 4 are respectively symmetrically arranged about the substrate 3; when the base material 3 passes through the coating head 1, the tension adjusting roller 7 can be adjusted to enable the tension of the base material 3 during coating to meet the expected tension requirement, and the coated base material 3 is rapidly dried by the drying box 4 and then enters the next process through the tension adjusting roller 7.
The first air cylinder 2 is fixedly connected to the tail end of each coating head 1, the first air cylinder 2 is detachably connected with the rack 5, a lead screw 11 penetrates through the bottom of each coating head 1, the tail end of each lead screw 11 is integrally connected with a rotating handle 12, a nut seat 10 is sleeved on each lead screw 11, the bottom end of each nut seat 10 is fixedly connected with a glue collecting box 9, and the head of each glue collecting box 9 is integrally connected with a glue scraping sheet 8; the first cylinder 2 is adjusted to realize the single-sided coating of any side of the substrate 3 and also realize the double-sided coating of the substrate 3; through setting up lead screw 11, will collect gluey case 9 and pass through nut seat 10 and lead screw 11 connection, and then rotate rotation handle 12, can realize collecting gluey removal of case 9, and then can guarantee the coating data on the one hand through scraping film 8, on the other hand also can be through scraping 8 accurate control coating thickness of film, satisfies the needs of different coating thickness, realizes that product production is diversified.
A rotating shaft penetrates through the center of the tension adjusting roller 7, bearings are sleeved at two ends of the rotating shaft and fixedly connected with the second air cylinder 6, and the second air cylinder 6 is detachably connected with the rack 5; reciprocate through adjusting second cylinder 6, and then can realize changing the tension of substrate 3, the tension requirement of substrate 3 when guaranteeing the coating, and then guarantee that coating quality satisfies the demand.
The drying box 4 is arranged between the coating head 1 and the tension adjusting roller 7; the coated substrate 3 can enter the next process through a roller after being rapidly dried by the drying box 4.
The upper surface of the rubber scraping sheet 8 is provided with a strip-shaped gap which is communicated with the interior of the rubber collecting box 9; because of scraping film 8 when the frictioning, liquid coating medium can gather between frictioning piece 8 and substrate 3, and then the coating medium of gathering can flow into album through the bar breach and glue case 9, prevents that the coating medium from polluting the machine, is equipped with simultaneously in album gluey case 9 bottoms and puts gluey mouth, also can retrieve once more and utilize same product, improves economic benefits.
The distance from the head end of the film scraping sheet 8 to the base material 3 is smaller than the distance from the head end of the coating head 1 to the base material 3.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A coating device capable of coating a substrate on one side and two sides is arranged on a machine frame (5), and is characterized in that: the coating machine comprises two coating heads (1), two drying boxes (4), a tension adjusting roller (7), a first air cylinder (2) and a second air cylinder (6), wherein a base material (3) sequentially penetrates through the two coating heads (1), the two drying boxes (4) and the tension adjusting roller (7), and the coating heads (1) and the drying boxes (4) are respectively symmetrically arranged relative to the base material (3); the first air cylinder (2) is fixedly connected to the tail end of each coating head (1), the first air cylinder (2) is detachably connected with the rack (5), a lead screw (11) penetrates through the bottom of each coating head (1), the tail end of each lead screw (11) is integrally connected with a rotating handle (12), a nut seat (10) is sleeved on each lead screw (11), the bottom end of each nut seat (10) is fixedly connected with a glue collecting box (9), and the head of each glue collecting box (9) is integrally connected with a glue scraping sheet (8); a rotating shaft penetrates through the center of the tension adjusting roller (7), bearings are sleeved at two ends of the rotating shaft, the bearings are fixedly connected with a second air cylinder (6), and the second air cylinder (6) is detachably connected with the rack (5); the drying box (4) is arranged between the coating head (1) and the tension adjusting roller (7).
2. The coating device of claim 1, wherein: the upper surface of the rubber scraping sheet (8) is provided with a strip-shaped notch which is communicated with the inside of the rubber collecting box (9).
3. The coating device of claim 1, wherein: the bottom of the glue collecting box (9) is provided with a glue placing opening.
4. The coating device of claim 1, wherein: the distance from the head end of the film scraping piece (8) to the base material (3) is smaller than the distance from the head end of the coating head (1) to the base material (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531962.7U CN213103004U (en) | 2020-07-29 | 2020-07-29 | Coating device capable of coating single surface and double surfaces of base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021531962.7U CN213103004U (en) | 2020-07-29 | 2020-07-29 | Coating device capable of coating single surface and double surfaces of base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213103004U true CN213103004U (en) | 2021-05-04 |
Family
ID=75680679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021531962.7U Active CN213103004U (en) | 2020-07-29 | 2020-07-29 | Coating device capable of coating single surface and double surfaces of base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213103004U (en) |
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2020
- 2020-07-29 CN CN202021531962.7U patent/CN213103004U/en active Active
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