CN112848640A - Picture laminating equipment and laminating method thereof - Google Patents
Picture laminating equipment and laminating method thereof Download PDFInfo
- Publication number
- CN112848640A CN112848640A CN202110246155.3A CN202110246155A CN112848640A CN 112848640 A CN112848640 A CN 112848640A CN 202110246155 A CN202110246155 A CN 202110246155A CN 112848640 A CN112848640 A CN 112848640A
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- roller
- film
- conveyor
- picture
- conveying device
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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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
- B32B38/1833—Positioning, e.g. registration or centering
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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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- 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
Abstract
The invention discloses a picture covering plate device and a film covering method thereof, the picture covering plate device comprises a conveying device and a film separating device, the film separating device is arranged above the conveying device, the film separating device comprises a first roll shaft, a second roll shaft, a third roll shaft, a fourth roll shaft, a first roll shaft, the second roller, the axial of third roller and fourth roller is the same and perpendicular with conveyor's direction of delivery, first roller is located one side of second roller at the discharge end direction, the second roller is higher than first roller, third roller and fourth roller are located one side of second roller at the pan feeding end respectively, the fourth roller is higher than the third roller, the pad pasting book cover is located on the fourth roller, the free end of pad pasting passes between first roller and second roller, the area glue film of pad pasting passes between first roller and conveyor, the type bottom of leaving of pad pasting passes from the below of second roller, and the winding is on the third roller. The picture sheathing equipment of this application simple structure can be fast and accurate carry out the tectorial membrane for panel.
Description
Technical Field
The invention relates to the technical field of plate film coating, in particular to picture laminating equipment and a film coating method thereof.
Background
The picture covering board device is a device for covering a film on various boards, and is used for protecting the surfaces of the boards from abrasion or pasting a picture layer on the boards for advertising and the like. The traditional picture covering plate equipment is used for covering films on the plates, the plates to be covered are required to be placed on a film one by one, and then the plates are moved to a film covering device through a conveying belt to be covered with films. Because the manual feeding is adopted, the alignment of the plate and the film is difficult, and the film is easy to incline. Meanwhile, the flatness of the film is not high, and the film is easy to bubble after being pasted, so that the film quality and the product appearance are influenced. In addition, the traditional picture covering plate equipment has a complex structure, low yield and low working efficiency. Therefore, a new technical solution is needed.
Disclosure of Invention
The invention aims to provide picture covering plate equipment which is simple in structure and can quickly and accurately cover a film on a plate.
In order to achieve the purpose of the invention, the invention provides a picture covering plate device, which comprises a conveying device and a film separating device, wherein the conveying device is respectively provided with a feeding end and a discharging end along the length direction of the conveying device, the film separating device is arranged above the conveying device, the film separating device comprises a first roller shaft, a second roller shaft, a third roller shaft and a fourth roller shaft, the axial directions of the first roller shaft, the second roller shaft, the third roller shaft and the fourth roller shaft are the same and are vertical to the conveying direction of the conveying device, the first roller shaft is positioned on one side of the second roller shaft in the direction of the discharging end, the second roller shaft is higher than the first roller shaft, the third roller shaft and the fourth roller shaft are respectively positioned on one side of the feeding end of the second roller shaft, the fourth roller shaft is higher than the third roller shaft, a film roll is sleeved on the fourth roller shaft, the free end of the film roll passes through the space between the first roller shaft and the second roller shaft, the tape adhesive layer of the adhesive film penetrates between the first roller shaft and the conveying device, the release bottom layer of the adhesive film penetrates through the lower portion of the second roller shaft, and the adhesive film is wound on the third roller shaft.
Further, the device comprises a support, the conveying device comprises a first conveying device and a second conveying device, the first conveying device and the second conveying device are respectively installed on the support, the first conveying device and the second conveying device are arranged at intervals along the length direction of the support, the second conveying device is located on one side of the conveying direction of the first conveying device, and the conveying direction of the second conveying device is consistent with the conveying direction of the first conveying device.
Further, the device also comprises a detection device, wherein the detection device is arranged on the bracket and is positioned between the first conveying device and the second conveying device.
Further, the first roller shaft and the second roller shaft are respectively located above the second conveyor, and the first roller shaft and the second roller shaft are respectively capable of being adjusted to approach or depart from the second conveyor.
Further, the third roller shaft and the fourth roller shaft are respectively located above the first conveyor, and the third roller shaft and the fourth roller shaft are respectively capable of being adjusted to approach or depart from the first conveyor.
Furthermore, a telescopic structure is arranged on the fourth roller shaft, and when the film roll is sleeved on the fourth roller shaft, the telescopic structure is abutted against the inner wall of the film roll.
The film sticking device comprises a support, and is characterized by further comprising an identification device, wherein the identification device is arranged on the support, one surface of the film sticking device is provided with a plurality of pattern units which are arranged at intervals along the length of the film sticking device, each pattern unit is internally provided with a color code pattern, and the identification device can identify the color code pattern on the film sticking device.
Further, the identification means is located above the second roller shaft with its identification direction toward the second roller shaft, and the identification means can be adjusted to approach or depart from the second roller shaft.
The invention also provides a film covering method of the picture covering plate equipment, which comprises the following steps: step S1: mounting a film pasting roll on a fourth roller shaft of the picture plate covering equipment, enabling a free end of a film pasting to pass through a space between a first roller shaft and a second roller shaft of the picture plate covering equipment, then enabling a tape adhesive layer of the film pasting to pass through a space between the first roller shaft and a second conveying device, enabling a release bottom layer of the film pasting to pass through the lower portion of the second roller shaft, and winding the release bottom layer of the film pasting on a third roller shaft of the picture plate covering equipment; step S2: tearing the film, moving a color code pattern on the film to a position which can be identified by an identification device of the picture cladding equipment, then placing a plate to be clad on a first conveying device of the picture cladding equipment, and starting the picture web equipment; step S3: the first conveying device drives the plate to be coated to move towards the direction of the second conveying device, when the detection device positioned between the first conveying device and the second conveying device detects the plate to be coated, the first conveying device reduces the conveying speed, and the system starts timing; step S4: after a set time, the first conveying device and the second conveying device work synchronously, a plate to be coated passes through the first roller shaft and the second conveying device, the adhesive layer with the adhesive film is adhered to the surface of the plate to be coated, the plate to be coated drives the adhesive film to move under the common drive of the first conveying device and the second conveying device until the identification device identifies the next color code pattern, the second conveying device stops moving, and the first conveying device continues moving; step S5: and when the detection device detects the next plate to be coated with the film, repeating the previous steps until the film coating of all the plates to be coated with the film is completed.
Further, when the picture covering plate equipment works, the third roller shaft is always in a working state, when the stress of the third roller shaft is larger than or equal to a set value, the third roller shaft does not rotate any more, and when the stress of the third roller shaft is smaller than the set value, the third roller shaft rotates.
The picture laminating equipment and the laminating method thereof have one or more of the following beneficial effects:
(1) according to the picture laminating equipment and the laminating method thereof, the recognition device and the detection device are arranged, and the rapid and accurate positioning between the laminating film and the plate can be realized in a matching mode, so that the laminating accuracy is greatly enhanced;
(2) according to the picture plate covering equipment and the film covering method thereof, the two conveying devices are arranged, so that the equipment can adapt to different feeding speeds, the film covering precision is not influenced no matter the feeding speed is fixed or changed, and the adaptability of the equipment is greatly improved;
(3) according to the picture laminating equipment and the laminating method thereof, the used laminating film is provided with the color code pattern which can be identified by the identification device, so that the rapid positioning of the laminating film is realized;
(4) according to the picture covering plate equipment and the film covering method thereof, the telescopic structure is arranged on the roller shaft sleeved with the film pasting roll, the roller shaft and the film pasting roll can not rotate relatively through the structure, and the film pasting precision of the equipment is further improved.
(5) According to the picture plate covering equipment and the film covering method thereof, the roller shaft sleeved with the film sticking roll can be additionally provided with the rotary damping device, so that the rotation resistance of the roller shaft is increased, and the roller shaft is prevented from rotating excessively during film sticking;
(6) the application discloses picture coating equipment and a film coating method thereof, a roller shaft for rolling a film-coated release bottom layer is designed in a friction driving mode, the roller shaft does not rotate when the stress of the roller shaft is larger than or equal to a set value, and the roller shaft rotates when the stress of the roller shaft is smaller than the set value, so that the separated release bottom layer can be completely rolled by the roller shaft.
Drawings
Fig. 1 is a schematic structural diagram of a picture laminating machine according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of an installation position between a first roller and a second roller according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of another installation position between the first roller and the second roller according to the embodiment of the present application;
fig. 4 is a schematic view illustrating an installation position between a second roller and an identification device according to an embodiment of the present disclosure;
FIG. 5 is a schematic view of an installation position between a third roller and a fourth roller according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of the installation position between the film and the hollow tube according to the embodiment of the present application;
FIG. 7 is a schematic view of a layer structure of a film according to an embodiment of the present disclosure;
fig. 8 is a schematic arrangement diagram of pattern units on a film according to an embodiment of the present disclosure.
Wherein, 1-conveying device, 11-feeding end, 12-discharging end, 13-first conveying device, 131-first conveying belt, 132-first conveying roller shaft, 14-second conveying device, 141-second conveying belt, 142-second conveying roller shaft, 15-first press roller, 16-second press roller, 2-film separating device, 21-first roller shaft, 22-second roller shaft, 23-third roller shaft, 24-fourth roller shaft, 241-telescopic structure, 242-limiting plate, 25-first mounting rod, 26-second mounting rod, 27-identification mounting rod, 28-rotary damping device, 3-bracket, 31-limiting strip, 4-film pasting roll, 41-film pasting, 411-base layer, 412-printing spray layer, 4121-pattern unit, 4122-pattern area, 4123-mark area, 4124-color scale pattern, 413-glue layer, 414-release liner, 42-hollow tube, 5-detection device, 6-identification device.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be given with reference to the accompanying drawings and preferred embodiments.
Examples
Referring to fig. 1 to 8, fig. 1 is a schematic structural diagram of a screen overlay machine according to an embodiment of the present disclosure; FIG. 2 is a schematic view of an installation position between a first roller and a second roller according to an embodiment of the present disclosure; FIG. 3 is a schematic view of another installation position between the first roller and the second roller according to the embodiment of the present application; fig. 4 is a schematic view illustrating an installation position between a second roller and an identification device according to an embodiment of the present disclosure; FIG. 5 is a schematic view of an installation position between a third roller and a fourth roller according to an embodiment of the present disclosure; FIG. 6 is a schematic view illustrating an installation position between a sealing roll and a hollow tube according to an embodiment of the present application; FIG. 7 is a schematic view of a layer structure of a film according to an embodiment of the present disclosure; fig. 8 is a schematic arrangement diagram of pattern units on a film according to an embodiment of the present disclosure.
As shown in fig. 1, the present embodiment provides a picture-laminating apparatus including a conveying device 1 and a film-separating device 2. The conveyor 1 has a feed end 11 and a discharge end 12 along its length direction, respectively, i.e. the right side as schematically shown in fig. 1 is the feed direction and the left side is the discharge direction. The film separating device 2 is arranged above the conveying device 1. The film separating device 2 comprises a first roller shaft 21, a second roller shaft 22, a third roller shaft 23 and a fourth roller shaft 24, and the first roller shaft 21, the second roller shaft 22, the third roller shaft 23 and the fourth roller shaft 24 are the same in axial direction and perpendicular to the conveying direction of the conveying device 1. The first roller 21 is located on the side of the second roller 22 in the direction of the discharge end 12, i.e. to the left of the second roller 22 as schematically illustrated in fig. 1. The second roller shaft 22 is higher than the first roller shaft 21. The third roller 23 and the fourth roller 24 are respectively located on one side of the second roller 22 at the feeding end 11, i.e. on the right side of the second roller 22 as schematically illustrated in fig. 1. The fourth roller 24 is higher than the third roller 23. The film roll 4 is sleeved on the fourth roller shaft 24, the free end of the film 41 penetrates through the first roller shaft 21 and the second roller shaft 22, the adhesive layer of the film 41 penetrates through the first roller shaft 21 and the conveying device 1, the release bottom layer 414 of the film 41 penetrates through the lower portion of the second roller shaft 22 and is wound on the third roller shaft 23.
The picture covering board device further comprises a support 3, the conveying device 1 comprises a first conveying device 13 and a second conveying device 14, and the first conveying device 13 and the second conveying device 14 are respectively installed on the support 3. The first conveying device 13 and the second conveying device 14 are arranged at intervals along the length direction of the support 3, and the second conveying device 14 is positioned on one side of the first conveying device 13 in the conveying direction, namely on the left side of the first conveying device 13 as schematically shown in the figure. The conveying direction of the second conveying device 14 is the same as the conveying direction of the first conveying device 13, and both are from right to left as schematically shown in the figure. The first conveying device 13 includes a first conveyor belt 131 and a plurality of first conveying rollers 132. The second conveying device 14 includes a second conveying belt 141 and a plurality of second conveying roller shafts 142. The first conveyor belt 131, the first conveyor roller 132, the second conveyor belt 141, and the second conveyor roller 142 are mounted on the frame 3. The longitudinal direction of the first conveying roller 132 and the longitudinal direction of the second conveying roller 142 are both aligned with the width direction of the rack 3. First conveyer belt 131 cover is established in the outside of all first conveying roller axle 132, first conveying roller axle 132 rotates and drives first conveyer belt 131 rotates, second conveyer belt 141 cover is established in the outside of all second conveying roller axle 142, second conveying roller axle 142 rotates and drives second conveyer belt 141 rotates. The first conveying device 13 further includes a first conveying driving device capable of driving at least one of the first conveying roller shafts 132 to rotate, and the second conveying device 14 further includes a second conveying driving device capable of driving at least one of the second conveying roller shafts 142 to rotate. The first conveying driving device and the second conveying driving device work synchronously. Preferably, the first conveying device 13 drives any one of the first conveying roller shafts 132 to rotate, and the second conveying device 14 drives any one of the second conveying roller shafts 142 to rotate. The first and second conveyance driving means may be driving motors, and then may be driven with the first or second conveyance roller shaft 132 or 142 by a driving chain. For example, a gear is arranged on both the rotating main shaft of the driving motor and the conveying roller shaft, and then the two gears are in transmission connection through a transmission chain. Of course, in specific implementation, the first conveying device 13 and the second conveying device 14 of the present application may also realize transmission between the main shaft rotated by the driving motor and the conveying roller shaft through other transmission modes such as a transmission belt.
The first roller shaft 21 and the second roller shaft 22 are both installed on the support 3, and the first roller shaft 21 and the second roller shaft 22 are respectively located above the second conveying device 14. The axial direction of the first roller 21 and the axial direction of the second roller 22 both coincide with the width direction of the rack 3, and the first roller 21 and the second roller 22 can be adjusted to approach or separate from the second conveyor belt 141. The first roller shaft 21, the second roller shaft 22, the first conveying device 13, and the second conveying device 14 constitute a conveying bonding device. The more the second roller 22 leans toward the first roller 21, that is, the more the second roller 22 is shifted to the left as shown schematically in fig. 1, the larger the area of the film 41 coated on the first roller 21 by the film 41 is. For example, when the side end of the second roller 22 facing away from the first conveying device 13 is aligned with the side end of the first roller 21 facing toward the first conveying device 13, a quarter of the surface of the first roller 21 is covered with the upper film 41, as shown in fig. 2. In specific production, the larger the area of the film 41 coated on the first roller 21 is, the higher the flatness of the film is, as shown in fig. 3.
The picture web device further comprises a detection device 5, and the detection device 5 is installed on the support 3. The detection device 5 is located between the first conveyor 13 and the second conveyor 14, as shown in fig. 1. The device comprises a detection device 5 for detecting the position of a plate to be coated on the first conveying device 13, wherein after the detection device 5 detects that the plate to be coated reaches a set position, the first conveying device 13 reduces the conveying speed, and simultaneously the system starts timing.
The picture web apparatus further comprises a number of first press rolls 15 and a number of second press rolls 16. The first pressing roller 15 is located above the first conveying device 13, and the axial direction of the first pressing roller 15 is consistent with the width direction of the bracket 3. The first press roller 15 can be adjusted to be close to or away from the first conveyor belt 131. The second pressure roller 16 is located above the second conveying device 14, and the second pressure roller 16 is located on a side of the first roller shaft 21 away from the first conveying device 13, i.e., on a left side of the first roller shaft 21 schematically illustrated in the drawing. The axial direction of the second pressing roller 16 coincides with the width direction of the holder 3. The second press roller 16 can be adjusted to be close to or away from the second conveyor belt 141. The first pressing roller 15 and the second pressing roller 16 are arranged, so that the plates can be tightly attached to the conveying belt, and the plates can better move along with the conveying belt. The first press roller 15 and the second press roller 16 can fix both ends of the press roller by using two mounting plates provided with strip-shaped holes, for example. Two mounting panels are vertical fixing respectively on two long lateral walls of support 3, the vertical setting in bar hole on it just exceeds support 3, then fastens the both ends of compression roller respectively on the bar hole that corresponds the mounting panel through modes such as bolt, only need during the regulation unscrew bolt alright with adjust the distance between compression roller and the conveyer belt from top to bottom along the bar hole to adapt to the panel of different thickness. Of course, the position of the press roller can be adjusted by other adjusting structures, and any structure capable of adjusting the distance between the press roller and the conveying belt is within the protection scope of the application.
Two limiting strips 31 are arranged at the upper end of the bracket 3. The length direction of the limiting strips 31 is consistent with that of the support 3, and the two limiting strips 31 are respectively positioned at two sides of the conveying belt, as shown in fig. 1, the limiting function can be achieved, and the plates cannot deviate.
The third roller 23 and the fourth roller 24 are respectively located above the first conveyor 13, and the third roller 23 and the fourth roller 24 are respectively adjustable toward or away from the first conveyor 13. The fourth roller shaft 24 is provided with a telescopic structure 241, as shown in fig. 5. When the film roll 4 is sleeved on the fourth roller, the telescopic structure 241 is abutted to the inner wall of the film roll 4. Preferably, the fourth roller shaft 24 is an air expansion shaft, and the air expansion shaft is communicated with an air pump. Further, a limiting plate 242 may be further disposed on the fourth roller shaft 24 in a sleeved manner, so as to limit the position of the film roll 4, and thus, the mounting position of the film roll 4 may be located. Meanwhile, the stopper plate 242 is movable on the fourth roller shaft 24 in the axial direction of the fourth roller shaft 24, which can be adjusted as needed. In addition, in order to prevent the fourth roller shaft 24 from rotating too fast, a rotation damping device 28 may be added to one end of the fourth roller shaft 24 to increase the rotation resistance of the fourth roller shaft 24. The third roller shaft 23 and the rotation driving device for controlling the third roller shaft 23 can be in friction transmission, when the stress of the third roller shaft 23 is greater than or equal to a set value, the driving device does not drive the third roller shaft 23 to rotate, and when the stress of the third roller shaft 23 is less than the set value, the driving device can drive the third roller shaft 23 to rotate.
The film separating device 2 further comprises an identification device 6, and the identification device 6 is installed on the bracket 3. The adhesive layer of the film 41 comprises a base layer 411, a printing and painting layer 412 and an adhesive layer 413. The printing and painting layer 412 is arranged on one side of the base layer 411, the glue layer 413 is arranged on the other side of the base layer 411, and the release bottom layer 414 is arranged on one side of the glue layer 413 far away from the base layer 411, as shown in fig. 7. The printing and painting layer 412 includes a plurality of pattern units 4121 arranged at intervals along the length direction of the base layer 411, each pattern unit 4121 includes a pattern area 4122 and a mark area 4123, and the mark area 4123 is filled with a color mark pattern 4124, as shown in fig. 8. The color scale pattern 4124 is square, rectangular, circular, triangular, polygonal, irregular, or a combination of at least two arbitrary shapes. The color patch pattern 4124 is located on one side of the pattern region 4122 in the length direction of the base layer 411. The base layer 411 is a PVC layer. The adhesive layer 413 is a composite adhesive layer or a pressure-sensitive adhesive layer. The thickness of the base layer 411 is 0.5mm to 2mm, preferably 1 mm. The thickness of the release bottom layer 414 is 0.1mm to 0.5mm, preferably 0.2 mm. The scale pattern 4124 has a size of 1cm to 10cm, preferably 1.5 cm. The color scale pattern is black. The film 41 is wrapped around the wall of a hollow tube 42 as shown in fig. 6. The width of the sheet film 41 is not greater than the length of the hollow tube 42. The hollow tube 42 may be a metal tube, a plastic tube, a paper tube, or other material. The recognition device 6 can recognize the color patch pattern 4124 on the patch 41. The identification means 6 is located above the second roller 22 with the identification direction of the identification means 6 toward the second roller 22, and the identification means 6 can be adjusted to approach or separate from the second roller 22. It should be noted that, in this example, preferably, the identification device can only identify the black mark, and during normal operation, a certain time interval is set in the system, when the system is started for the first time, the identification device identifies the color code pattern and then initializes, and then, after starting from the next color code pattern, after the time for the movement of the film is set, it can be ensured that the color code pattern moves to a position close to the identification device, for example, a position 1cm to 2cm away from the identification device, and then the identification device is restarted until the color code pattern is identified, the identification device stops operating.
In a further embodiment, the membrane separation device 2 further comprises a first mounting rod 25 and a second mounting rod 26, and the first mounting rod 25 and the second mounting rod 26 are respectively vertically mounted on the bracket 3. The first mounting rod 25 and the second mounting rod 26 are arranged at intervals along the width direction of the bracket 3, two ends of the second roller shaft 22 are respectively rotatably connected with the first mounting rod 25 and the second mounting rod 26, and the identification device 6 is mounted on the first mounting rod 25. Further, the identification device 6 is adjustably mounted on the first mounting rod 25 by an identification mounting rod 27, as shown in fig. 4. The identification mounting rod 27 can be adjusted to rotate about the first mounting rod 25, and/or the identification mounting rod 27 can be adjusted to move vertically on the first mounting rod 25.
The film coating method of the picture laminating equipment specifically comprises the following steps:
step S1: installing the film roll 4 on a fourth roller shaft 24 of the picture laminating equipment, and enabling the free end of the film 41 to pass through a space between a first roller shaft 21 and a second roller shaft 22 of the picture laminating equipment, then enabling the adhesive layer of the film 41 to pass through a space between the first roller shaft 21 and a second conveying device 14, enabling a release bottom layer 414 of the film 41 to pass through the lower part of the second roller shaft 22, and winding the film on a third roller shaft 23 of the picture laminating equipment;
step S2: tearing the film 41, moving a color code pattern 4124 on the film 41 to a position which can be identified by the identification device 6 of the picture cladding plate equipment, then placing the plate to be coated on the first conveying device 13 of the picture cladding plate equipment, and starting the picture web equipment;
step S3: the first conveying device 13 drives the plate to be coated to move towards the second conveying device 14, when the detecting device 5 between the first conveying device 13 and the second conveying device 14 detects the plate to be coated, the first conveying device 13 reduces the conveying speed, and the system starts timing;
step S4: after a set time, the first conveying device 13 and the second conveying device 14 work synchronously, a plate to be coated passes through the first roller shaft 21 and the second conveying device 14, the adhesive layer of the adhesive film 41 is adhered to the surface of the plate to be coated, the plate to be coated drives the adhesive film 41 to move under the driving of the first conveying device 13 and the second conveying device 14, until the recognition device 6 recognizes the next color code pattern 4124, the second conveying device 14 stops moving, and the first conveying device 13 continues moving;
step S5: and when the detection device 5 detects the next plate to be coated with the film, repeating the previous steps until the film coating of all the plates to be coated with the film is completed.
When the picture covering plate equipment works, the third roller shaft 23 is always in a working state, when the stress of the third roller shaft 23 is greater than or equal to a set value, the third roller shaft 23 does not rotate any more, and when the stress of the third roller shaft 23 is smaller than the set value, the third roller shaft 23 rotates.
The picture cladding equipment is provided with the recognition device 6 and the detection device 5, and the film 41 and the plate can be quickly and accurately positioned in a matching mode, so that the film covering accuracy is greatly enhanced; the two conveying devices are arranged, so that the device can adapt to different feeding speeds, the precision of film coating cannot be influenced when the feeding speed is fixed or changed, and the adaptability of the device is greatly improved; the used sticking film 41 is provided with a color code pattern 4124 which can be identified by the identification device 6 to realize the quick positioning of the sticking film 41; the roller shaft sleeved with the film roll 4 is provided with a telescopic structure 241, the roller shaft and the film roll 4 can not rotate relatively through the structure, and the film sticking precision of the equipment is further improved. A rotary damping device 28 can be additionally arranged on the roller shaft sleeved with the film sticking roll 4, so that the rotation resistance of the roller shaft is increased, and the roller shaft is prevented from rotating excessively during film sticking; the roller for rolling the film release bottom layer 414 is designed in a friction driving mode, the roller does not rotate when the stress of the roller is larger than or equal to a set value, and the roller rotates when the stress of the roller is smaller than the set value, so that the separated release bottom layer 414 can be completely rolled by the roller.
As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides a picture coating equipment, its characterized in that, it includes conveyor (1) and divides membrane device (2), conveyor (1) has pan feeding end (11) and discharge end (12) respectively along its length direction, it installs to divide membrane device (2) conveyor (1)'s top, divide membrane device (2) including first roller (21), second roller (22), third roller (23) and fourth roller (24), first roller (21), second roller (22), third roller (23) and fourth roller (24) the axial is the same and with conveyor (1)'s direction of delivery is perpendicular, first roller (21) are located second roller (22) are in one side of discharge end (12) direction, second roller (22) are higher than first roller (21), third roller (23) and fourth roller (24) are located respectively second roller (22) are in pan feeding end (11) The one side of, fourth roller (24) are higher than third roller (23), and pad pasting book (4) cover is located on fourth roller (24), the free end of pad pasting (41) is followed pass between first roller (21) and second roller (22), the area glued membrane of pad pasting (41) certainly pass between first roller (21) and conveyor (1), the type bottom layer (414) certainly of leaving of pad pasting (41) pass the below of second roller (22), and the winding is in on third roller (23).
2. The picture covering panel device according to claim 1, further comprising a support (3), wherein the conveyor (1) comprises a first conveyor (13) and a second conveyor (14), the first conveyor (13) and the second conveyor (14) are respectively mounted on the support (3), the first conveyor (13) and the second conveyor (14) are arranged at intervals along a length direction of the support (3), the second conveyor (14) is located at one side of a conveying direction of the first conveyor (13), and the conveying direction of the second conveyor (14) is identical to the conveying direction of the first conveyor (13).
3. The picture panelling installation according to claim 2, further comprising a detection device (5), the detection device (5) being mounted on the carriage (3), the detection device (5) being located between the first conveyor (13) and the second conveyor (14).
4. The picture covering device according to claim 2, wherein the first roller (21) and the second roller (22) are respectively located above the second conveyor (14), the first roller (21) and the second roller (22) being respectively adjustable closer to or farther from the second conveyor (14).
5. The picture covering device according to claim 2, wherein the third roller (23) and the fourth roller (24) are respectively located above the first conveyor (13), the third roller (23) and the fourth roller (24) being respectively adjustable closer to or farther from the first conveyor (13).
6. The picture covering device according to claim 1, wherein said fourth roller (24) is provided with a retractable structure (241), and when said film roll (4) is sleeved on said fourth roller, said retractable structure (241) abuts against the inner wall of said film roll (4).
7. The picture covering device according to claim 2, further comprising a recognition device (6), wherein the recognition device (6) is mounted on the frame (3), one surface of the film (41) is provided with a plurality of pattern units (4121) arranged at intervals along the length thereof, each pattern unit (4121) is provided with a color code pattern (4124), and the recognition device (6) is capable of recognizing the color code pattern (4124) on the film (41).
8. The picture covering device according to claim 7, wherein said recognition means (6) is located above said second roller (22), the recognition direction of said recognition means (6) being toward said second roller (22), said recognition means (6) being adjustable closer to or farther from said second roller (22).
9. A film covering method of picture covering plate equipment is characterized by comprising the following steps:
step S1: installing a film pasting roll (4) on a fourth roller shaft (24) of the picture laminating equipment, enabling the free end of a film pasting (41) to pass through a space between a first roller shaft (21) and a second roller shaft (22) of the picture laminating equipment, then enabling a tape adhesive layer of the film pasting (41) to pass through a space between the first roller shaft (21) and a second conveying device (14), enabling a release bottom layer (414) of the film pasting (41) to pass through the lower portion of the second roller shaft (22), and winding the release bottom layer on a third roller shaft (23) of the picture laminating equipment;
step S2: tearing the film (41), moving a color code pattern (4124) on the film (41) to a position which can be identified by an identification device (6) of the picture cladding equipment, then placing a plate to be laminated on a first conveying device (13) of the picture cladding equipment, and starting the picture web equipment;
step S3: the first conveying device (13) drives the plate to be coated to move towards the second conveying device (14), when the plate to be coated is detected by the detection device (5) between the first conveying device (13) and the second conveying device (14), the first conveying device (13) reduces the conveying speed, and the system starts timing;
step S4: after a set time, the first conveying device (13) and the second conveying device (14) work synchronously, a plate to be coated passes through the first roller shaft (21) and the second conveying device (14), the adhesive layer of the adhesive film (41) is adhered to the surface of the plate to be coated, the plate to be coated drives the adhesive film (41) to move under the driving of the first conveying device (13) and the second conveying device (14) until the identification device (6) identifies the next color code pattern (4124), the second conveying device (14) stops moving, and the first conveying device (13) continues moving;
step S5: and when the detection device (5) detects the next plate to be coated with the film, repeating the previous steps until the film coating of all the plates to be coated with the film is completed.
10. The film covering method of the picture covering equipment according to claim 9, wherein the third roller (23) is always in an operating state when the picture covering equipment is in operation, when the force applied to the third roller (23) is greater than or equal to a set value, the third roller (23) does not rotate, and when the force applied to the third roller (23) is less than the set value, the third roller (23) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246155.3A CN112848640B (en) | 2021-03-05 | 2021-03-05 | Picture cladding equipment and cladding method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110246155.3A CN112848640B (en) | 2021-03-05 | 2021-03-05 | Picture cladding equipment and cladding method thereof |
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| CN112848640A true CN112848640A (en) | 2021-05-28 |
| CN112848640B CN112848640B (en) | 2023-09-12 |
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| CN202110246155.3A Active CN112848640B (en) | 2021-03-05 | 2021-03-05 | Picture cladding equipment and cladding method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114632666A (en) * | 2022-05-18 | 2022-06-17 | 艾康生物技术(杭州)有限公司 | Equipment for treating film |
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| CN112848640B (en) | 2023-09-12 |
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