CN114701238A - Diaphragm type solvent-free compound machine - Google Patents
Diaphragm type solvent-free compound machine Download PDFInfo
- Publication number
- CN114701238A CN114701238A CN202210492909.8A CN202210492909A CN114701238A CN 114701238 A CN114701238 A CN 114701238A CN 202210492909 A CN202210492909 A CN 202210492909A CN 114701238 A CN114701238 A CN 114701238A
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- coating
- roller
- storage
- film
- free compound
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Fluid Mechanics (AREA)
Abstract
A membrane plate type solvent-free compound machine comprises a frame, a first membrane plate assembly, a second membrane plate assembly, a top plate and a wood plate conveying device, wherein the top plate is arranged between the tops of the first and second membrane plate assemblies; the film material conveying device sequentially comprises an unwinding device, a storage device, a coating device, a compounding device, a stub bar traction device and a waste material winding device according to the film material conveying direction. The invention changes the process method, the original gluing on the wood board is changed into the gluing on the reel membrane material, and the five-roller coating technology is used, so that the coating is uniform, the gluing amount is controllable, the gluing amount is greatly reduced, and the coating efficiency is improved; a coating and storing device is developed, so that the action of the coating process is continuous, the coating interval is controllable, the film-moving tension is stable, and two modes of interval fixed-length coating and continuous coating are realized; the original two rubber rollers are compounded, and the two rubber rollers are changed into the adjustable lift rubber roller to be compounded with the hydraulic driving steel roller, so that the compounding quality is stable, and no bad phenomena such as air bubbles and the like exist after compounding.
Description
Technical Field
The invention relates to a solvent-free compound machine, in particular to a membrane plate type solvent-free compound machine.
Background
In the field of decorative plate materials, a device for gluing a sheet-shaped plate material and then compounding the sheet-shaped plate material with a roll film material has related applications. The whole process of the original equipment is to glue on a wood board, for example, the composite process of a PP film and a solid wood board with Chinese patent publication No. CN108943197A, which comprises the following steps: preparing solid wood unit boards; controlling the water content: controlling the water content of the prepared solid wood unit plate; gluing the solid wood unit board: coating an adhesive on the surface of the solid wood unit plate; preparing a PP film: preparing a PP film with the width of 65-350 mm and the thickness of 0.6-2 mm; assembling: flatly paving the PP film between two solid wood unit plates for assembly, paving one PP film between every two solid wood unit plates, wherein the number of the assembled layers is N, and the number of the needed PP films is N-1; hot pressing: after assembly, hot pressing is carried out; cold pressing: and after hot pressing is finished, transferring the plate blank into a cold press for cold pressing within 2-3 min. The glue coating mode has the advantages of uneven coating, large gluing amount and low coating efficiency; the wood board and the film are compounded by using two rubber rollers, so that the compounding quality is unstable, and bubbles are generated during compounding; the solvent-based adhesive is used, so that the pollution is high, and the material has solvent residues.
Disclosure of Invention
The invention aims to solve the technical problem of providing a membrane plate type solvent-free compound machine which has uniform and controllable coating, stable compound quality without air bubbles, no solvent adhesive and no solvent residue, and meets the national environmental protection requirements.
In order to solve the technical problems, the technical scheme of the invention is as follows: a membrane plate type solvent-free compound machine comprises a frame, a first membrane plate assembly, a second membrane plate assembly, a top plate and a wood plate conveying device, wherein the top plate is arranged between the tops of the first and second membrane plate assemblies; the device sequentially comprises an unreeling device, a storage device, a coating device, a compounding device, a stub bar traction device and a waste material reeling device according to the conveying direction of a film material; the unwinding device comprises an unwinding support, a pneumatic press-fit fixed material receiving mechanism and a deviation correcting mechanism, wherein the pneumatic press-fit fixed material receiving mechanism and the deviation correcting mechanism are arranged on the unwinding support and are used for receiving a film, two fixed stations for mounting a film material of a winding drum are arranged on the unwinding support, and the deviation correcting mechanism comprises a sliding seat in sliding fit with the unwinding support and a driving mechanism for driving the unwinding support to linearly move; the film material storage device comprises a material storage swing arm, a material storage roller arranged on the material storage swing arm and a material storage cylinder for driving the material storage swing arm to swing, and a film material passes through the material storage roller; the coating device comprises a metering steel rod, a coating swing arm, a coating press roller arranged on the coating swing arm and matched with the metering steel rod, and a coating cylinder for driving the coating swing arm, wherein a film material passes between the coating press roller and the metering steel rod, and the storage roller is linked with the coating press roller; the composite device comprises a composite steel rod, a hydraulic cylinder for driving the composite steel rod to move up and down, and a composite rubber roll arranged below the composite steel rod, wherein the film material and the wood plate simultaneously pass through the composite device; the stub bar traction device comprises a traction lower roller, a traction upper roller arranged above the traction lower roller, a traction cylinder for driving the traction upper roller and a detection probe for detecting the thickness of the wood plate and the film material. The principle of the invention is as follows: the unwinding device automatically controls the unwinding of the film material of the winding drum under tension, and can realize the conveying of the film material to the coating area under constant tension; the five-roller coating device can uniformly coat the film material with the adhesive on the basis of ensuring a small coating amount; the pneumatic swing arm type storage device is positioned in front of the coating cooling roller and linked with the coating compression roller in an opening and closing manner, so that possibility is provided for intermittent coating and stable tension; the film material enters the compounding device through a film-running route, the sheet-shaped wood board enters the compounding device through the wood board conveying device, and the sheet-shaped wood board and the wood board are compounded at the compounding device; the stub bar traction device can be used for drawing a stock film which does not enter a continuous working mode after compounding before continuous coating is started each time, so that constant-speed operation is realized; the scrap collecting device collects the scrap which passes through the scrap traction device and is not glued or compounded as scrap.
As an improvement, the stub bar traction device and the waste material winding device are arranged on the first wallboard component, and the unwinding device is arranged at the top of the first wallboard component; storage device and set composite establish on the second wallboard subassembly, coating device establishes the top at the second wallboard subassembly, plank conveyor establishes the below at the roof.
As an improvement, the tail end of the wood board conveying device is a finished product output area, and the finished product output area is provided with a side gauge positioning and material film cutting device.
As an improvement, the positioning station comprises a U-shaped groove formed in the unreeling support, a lock pin capable of extending into the U-shaped groove and a locking cylinder for starting the lock pin; the pneumatic pressing fixed material receiving mechanism comprises a material receiving fixed roller, a material receiving movable roller and a material receiving cylinder for driving the material receiving movable roller to be close to or far away from the material receiving fixed roller.
As an improvement, the top plate is provided with a transition roller group for the membrane material to pass through.
As an improvement, the coating device also comprises a preheating mechanism for preheating the membrane material.
As the improvement, the during operation sets for the coating compression roller according to plank length and opens and shuts the discontinuous time, and when the coating compression roller was opened, the storage swing arm drove the storage roller action and begins the storage, realizes that tension is invariable, and when the coating compression roller closed, the storage roller withdraws to guarantee that tension is invariable.
As an improvement, the waste material winding device is arranged on the left side of the first wall plate component and adopts a servo-driven single-cantilever air-inflation shaft fixed material roll.
Compared with the prior art, the invention has the following beneficial effects:
(1) the film material is unreeled by using double stations, so that reel change without stopping the machine can be realized;
(2) the coating material is coated with the glue, so that two modes of continuous or interval coating can be realized, the coating precision is high, and the uniformity is good;
(3) the lift-adjustable rubber roll and hydraulic drive steel roll compounding device ensures that the compounding quality is stable and no bad phenomena such as bubbles exist after compounding;
(4) the adhesive is a solvent-free adhesive, VOCs are not discharged in the whole process, and no solvent residue exists in a finished product;
(5) the film material coating composite process improves the production efficiency and the yield;
(6) the waste coil can be collected as necessary, and the process is clean and tidy on site.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic view of an unwinding device.
Fig. 3 is a linkage state diagram I of the storage device and the coating device.
Fig. 4 is a linkage state diagram II of the storing device and the coating device.
FIG. 5 is a schematic view of a composite device.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, a membrane type solventless laminator comprises a frame including a first wall panel assembly 8, a second wall panel assembly 9, a top plate 11 disposed between the tops of the first wall panel assembly 8 and the second wall panel assembly 9, and a board conveying device 10 bridging the first wall panel assembly 8 and the second wall panel assembly 9; the first wall board assembly 8 and the second wall board assembly are arranged in a left-right mode, and each wall board assembly comprises a front wall board and a rear wall board which are arranged in parallel; the top plate 11 is provided with a transition roller set for the film to pass through, the wood plate conveying device 11 is arranged below the top plate 11, the film is unreeled from the first wallboard component 8, conveyed to the device of the second wallboard component 9 through the transition roller set and then returned to the device of the first wallboard component 8 through the wood plate conveying device 11, the film is approximately C-shaped, and the whole length of the equipment is shorter; first wallboard subassembly 8 and second wallboard subassembly 9 are two-layer structure, and equipment is upwards installed, and it is still less to take up an area of.
As shown in fig. 1, the film material winding device sequentially comprises an unwinding device 1, a material storage device 2, a coating device 3, a compounding device 4, a stub bar traction device 5 and a waste material winding device 6 according to the conveying direction of the film material.
As shown in fig. 2, the unwinding device 1 includes an unwinding support 15, a pneumatic pressing fixing material receiving mechanism 13, a pneumatic brake unwinding driving mechanism, and a deviation correcting mechanism 14, which are arranged on the unwinding support 15 and used for receiving a film, and when the unwinding device works, a film material of a winding drum reaches the material storage device 2 after passing through the pneumatic brake unwinding driving mechanism and the pneumatic pressing fixing material receiving mechanism 13; the unwinding support 15 is provided with two fixing stations for mounting the film materials of the winding drum, the two fixing stations are symmetrically arranged and can be used for placing two film materials of the winding drum at the same time, one of the two film materials is a working film material, the other film material is standby, the positioning station comprises a U-shaped groove 13 formed in the unwinding support 15 and a locking mechanism 12, the locking mechanism 12 comprises a lock pin 122 capable of extending into the U-shaped groove 13 and a locking cylinder 121 for driving the lock pin 122, the unwinding air expansion shaft can conveniently enter the locking mechanism, and the operation safety is guaranteed; the pneumatic pressing fixed material receiving mechanism 13 comprises a material receiving fixed roller 133, a material receiving movable roller 132 and a material receiving cylinder 131 for driving the material receiving movable roller 132 to be close to or far away from the material receiving fixed roller 133, and the pneumatic pressing fixed material receiving mechanism 13 is positioned in the middle of the unreeling bracket 15 to realize shutdown, reel change and material receiving; the deviation correcting mechanism 14 comprises a sliding seat 142 in sliding fit with the unreeling support 15 and a driving mechanism 141 for driving the unreeling support 15 to linearly move, and the deviation correcting mechanism 14 realizes the integral transverse movement of the roll film material to achieve the deviation correcting effect.
As shown in fig. 3 and 4, the coating device 3 is a five-roll coating device 3 with preheating, and the coating device 3 includes a metering steel roll 34, a coating swing arm 32, a coating pressure roll 31 disposed on the coating swing arm 32 and cooperating with the metering steel roll 34, and a coating cylinder 33 for driving the coating swing arm 32.
As shown in fig. 3 and 4, the storing device 2 includes a storing swing arm 21, a storing roller 22 arranged on the storing swing arm 21, and a storing cylinder 23 for driving the storing swing arm 21 to swing, and the film material passes through the storing roller 22. The coating press roller 31 is linked with the material storage device 2 before coating to realize two modes of continuous coating and interval fixed-length coating; as shown in fig. 3, after the first mode is continuous coating, after five rollers are coated with glue, the coating cylinder 33 extends to drive the coating swing arm 32 to press the coating press roller 31 and the metering steel roller, at this time, the material storage swing arm 21 does not act, and the material storage roller 22 keeps stable guiding; as shown in fig. 4, after the second mode is intermittent coating, after the five rollers are coated with glue, the coating cylinder 33 retracts to drive the coating swing arm 32 to separate the coating press roller 31 from the metering steel roller, the storage swing arm 21 is driven by the storage cylinder 23 to move, the storage roller 22 moves, the storage length is equal to the release length of the coating press roller 31 in the separated state, and the tension is stable during intermittent coating.
As shown in fig. 5, the compounding device 4 includes a compound steel rod 41, a hydraulic cylinder 42 for driving the compound steel rod 41 to move up and down, and a compound rubber roller 43 disposed below the compound steel rod 41, and the film material and the wood plate pass through the compounding device 4 at the same time; the hydraulic cylinder 42 drives the composite steel roller 41 to move, the adjustable gap distance mechanism 44 is arranged at the bottom of the end head of the composite steel roller and can be correspondingly adjusted according to sheet-shaped plates with different thicknesses, and the gap digital display device of the adjustable gap distance mechanism 44 can quickly read the current distance; the large-roll-diameter composite rubber roll 43 is arranged at the bottom of the composite steel roll, the rubber layer abrasion alignment mechanism 45 is arranged at the bottom of the end head of the rubber roll, and when the rubber layer is abraded, the abrasion alignment mechanism can be adjusted to achieve the desired composite effect.
The wood board conveying device 10 conveys the wood boards into a compounding line area, the wood board conveying device is provided with a passive area and an active area, manual board feeding operation can be carried out, and the flaky wood boards are compounded with film materials in the conveying process. The tail end of the wood board conveying device is a finished product output area, and a side gauge positioning and material film cutting device 7 is arranged in the finished product output area; can carry out manual material membrane and decide, can set up the material membrane and cut automatically, can manually remove the plank, also can carry out the automation and pile up the collection.
The stub bar traction device 5 comprises a traction lower roller, a traction upper roller arranged above the traction lower roller, a traction cylinder for driving the traction upper roller and a detection probe for detecting the thickness of the wood board and the film material, and the traction pressing interval is correspondingly changed along with the detection result.
Waste material coiling mechanism 6 establishes in the left side of first wallboard subassembly 8 and is located the top in finished product output area, waste material coiling mechanism 6 adopts servo drive single cantilever physiosis axle fixed material to roll up.
The principle of the invention is as follows: the unwinding device 1 automatically controls the unwinding of the film material of the winding drum under tension, and can realize the conveying of the film material to the coating area under constant tension; the five-roller coating device 3 can uniformly coat the film with the adhesive on the basis of ensuring a smaller coating amount, and is provided with a preheating device to uniformly heat and release stress before coating the film, so that the temperature difference of the film in the coating process is reduced, the heating process is shortened, the temperature error is reduced, and the coating effect is improved; the pneumatic swing arm type material storage device 2 is positioned in front of the coating cooling roller and is linked with the coating compression roller 31 in an opening and closing manner, so that the possibility of intermittent coating and stable tension is provided; the film material enters the compounding device 4 through a film running route, the sheet-shaped wood board enters the compounding device 4 through the wood board conveying device, the two are compounded at the compounding device 4, the distance between the steel roller and the rubber roller can be positioned and controlled by using an adjustable stroke mechanism according to the thickness of the wood board, the stable-pressure compounding is realized, and the compounding effect is ensured; the stub bar traction device 5 can be used for drawing the stock film which does not enter a continuous working mode after compounding before each continuous coating, so that constant-speed operation is realized; the scrap collecting device 6 collects the scrap without gluing or the scrap without compounding passing through the scrap drawing device 5 as scrap.
Claims (8)
1. A membrane type solvent-free compound machine comprises a frame, wherein the frame comprises a first wall panel assembly, a second wall panel assembly, a top plate arranged between the tops of the first wall panel assembly and the second wall panel assembly, and a wood plate conveying device for erecting the first wall panel assembly and the second wall panel assembly; the method is characterized in that: the device sequentially comprises an unreeling device, a storage device, a coating device, a compounding device, a stub bar traction device and a waste material reeling device according to the conveying direction of a film material; the unwinding device comprises an unwinding support, a pneumatic press-fit fixed material receiving mechanism and a deviation correcting mechanism, wherein the pneumatic press-fit fixed material receiving mechanism and the deviation correcting mechanism are arranged on the unwinding support and are used for receiving a film, two fixed stations for mounting a film material of a winding drum are arranged on the unwinding support, and the deviation correcting mechanism comprises a sliding seat in sliding fit with the unwinding support and a driving mechanism for driving the unwinding support to linearly move; the film material storage device comprises a material storage swing arm, a material storage roller arranged on the material storage swing arm and a material storage cylinder for driving the material storage swing arm to swing, and a film material passes through the material storage roller; the coating device comprises a metering steel rod, a coating swing arm, a coating press roller arranged on the coating swing arm and matched with the metering steel rod, and a coating cylinder for driving the coating swing arm, wherein a film material passes between the coating press roller and the metering steel rod, and the storage roller is linked with the coating press roller; the composite device comprises a composite steel rod, a hydraulic cylinder for driving the composite steel rod to move up and down, and a composite rubber roll arranged below the composite steel rod, wherein the film material and the wood plate simultaneously pass through the composite device; the stub bar traction device comprises a traction lower roller, a traction upper roller arranged above the traction lower roller, a traction cylinder for driving the traction upper roller and a detection probe for detecting the thickness of the wood board and the film material.
2. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the stub bar traction device and the waste material winding device are arranged on the first wallboard component, and the unwinding device is arranged at the top of the first wallboard component; storage device and set composite establish on the second wallboard subassembly, coating device establishes the top at the second wallboard subassembly, plank conveyor establishes the below at the roof.
3. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the tail end of the wood board conveying device is a finished product output area, and the finished product output area is provided with a side gauge positioning and material film cutting device.
4. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the positioning station comprises a U-shaped groove formed in the unreeling support, a lock pin capable of extending into the U-shaped groove and a locking cylinder for starting the lock pin; the pneumatic pressing fixed material receiving mechanism comprises a material receiving fixed roller, a material receiving movable roller and a material receiving cylinder for driving the material receiving movable roller to be close to or far away from the material receiving fixed roller.
5. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the top plate is provided with a transition roller set for the membrane material to pass through.
6. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the coating device also comprises a preheating mechanism for preheating the film material.
7. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: during operation sets for the coating compression roller according to plank length and opens and shuts the discontinuous time, and when the coating compression roller was opened, the storage swing arm drove the storage roller action and begins the storage, realizes that tension is invariable, and when the coating compression roller closed, the storage roller withdraws to guarantee that tension is invariable.
8. The membrane plate type solvent-free compound machine as claimed in claim 1, wherein: the waste material coiling mechanism is arranged on the left side of the first wallboard component and adopts a servo drive single-cantilever physiosis shaft fixed material coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492909.8A CN114701238A (en) | 2022-05-07 | 2022-05-07 | Diaphragm type solvent-free compound machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492909.8A CN114701238A (en) | 2022-05-07 | 2022-05-07 | Diaphragm type solvent-free compound machine |
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| Publication Number | Publication Date |
|---|---|
| CN114701238A true CN114701238A (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210492909.8A Pending CN114701238A (en) | 2022-05-07 | 2022-05-07 | Diaphragm type solvent-free compound machine |
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| CN (1) | CN114701238A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283997A (en) * | 2017-08-04 | 2017-10-24 | 广州通泽机械有限公司 | A kind of four layers of compounding machine |
| CN213255392U (en) * | 2020-08-13 | 2021-05-25 | 无锡市新浩保护膜有限公司 | Intermittent coating mechanism of coating machine |
| CN113715320A (en) * | 2021-08-23 | 2021-11-30 | 博锲思智能装备(青岛)有限公司 | Automatic PVC membrane device that pastes of gypsum board |
| CN218287060U (en) * | 2022-05-07 | 2023-01-13 | 广州通泽机械有限公司 | Diaphragm type solvent-free compound machine |
-
2022
- 2022-05-07 CN CN202210492909.8A patent/CN114701238A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283997A (en) * | 2017-08-04 | 2017-10-24 | 广州通泽机械有限公司 | A kind of four layers of compounding machine |
| CN213255392U (en) * | 2020-08-13 | 2021-05-25 | 无锡市新浩保护膜有限公司 | Intermittent coating mechanism of coating machine |
| CN113715320A (en) * | 2021-08-23 | 2021-11-30 | 博锲思智能装备(青岛)有限公司 | Automatic PVC membrane device that pastes of gypsum board |
| CN218287060U (en) * | 2022-05-07 | 2023-01-13 | 广州通泽机械有限公司 | Diaphragm type solvent-free compound machine |
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