CN111993663B

CN111993663B - Laminating machine is used in processing of waterproof timber

Info

Publication number: CN111993663B
Application number: CN202010849106.4A
Authority: CN
Inventors: 尹柳琴
Original assignee: Zhuji Huajiang Engineering Design Consulting Co ltd
Current assignee: Zhengzhou Zhifu Cnc Equipment Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2022-03-15
Anticipated expiration: 2040-08-21
Also published as: CN111993663A

Abstract

The invention relates to the technical field of plate film coating, and discloses a film coating machine for processing a waterproof wooden door. Place board and clamping device and encircle the inside that the stationary blade can enter into the fixed slot when closing, the membrane that lies in simultaneously and place the board top enters into the inside of fixed slot and is in the gap between ring dress stationary blade and the fixed slot along with the ring dress stationary blade together, thereby carry out first step clamp tightly, because the ring dress stationary blade is a continuous ring-type, make the membrane can both receive comparatively balanced clamp force all around, it is different to have avoided adopting traditional anchor clamps to cause the degree of dragging that different position membranes received, the inside stress that finally leads to the timber surface film behind the tectorial membrane differs and the damaged problem of tympanic bulla appears easily, the tectorial membrane effect of the device has been improved.

Description

Laminating machine is used in processing of waterproof timber

Technical Field

The invention relates to the technical field of plate laminating, in particular to a laminating machine for processing a waterproof wooden door.

Background

In the process of processing the wooden door, the process of laminating is required, the wooden door after laminating has the functions of water resistance and moisture resistance, and the membranes with different patterns can make the wooden door look more beautiful, while the operation of the procedure needs to be carried out by adopting a film laminating machine, the traditional film laminating machine can be divided into two parts, one of them is a clamp part, which is mainly used to prevent the generation of processed wooden door, and at the same time, the clamp is used to fix the film, and the other part is a processing part, the main function is to improve the ductility of the film by heating the film, and the air below the film is pumped out by a vacuum pump, and the film is tightly adhered to the wooden door under the action of atmospheric pressure, thereby completing the film covering process, wherein the anchor clamps part mainly comprises the vacuum pump, places the board, splint and anchor clamps, and in order to make the tight effect of clamp between placing board and the splint better, can install a plurality of anchor clamps and distribute at its surface.

Although this clamping method has the function of improving the fixing ability of the clamping plate to the membrane, the design method of the plurality of clamps makes the processes of loosening and clamping complicated, and the operators need to loosen or clamp the clamps positioned at the outer sides of the clamping plates one by one, which makes the operation very cumbersome, consumes a lot of time, reduces the production efficiency, and the film on the position of the clamp is not easy to be pulled in the process of laminating, while the films on the two sides of the clamp are pulled in the process of laminating, and the film located between the clamps receives the highest degree of pulling, which results in inconsistent interior of the film at different locations on the wood door during the laminating process, the problem of bulge damage occurs in the use process of the wooden door, so that the waterproof and moistureproof performance of the wooden door is reduced, in view of the above, a laminating machine for processing waterproof wooden doors is proposed, which aims to solve the problems in the background art.

Disclosure of Invention

Aiming at the defects of the existing laminating machine for processing the waterproof wooden door in the prior art in the using process, the invention provides the laminating machine for processing the waterproof wooden door, which has the advantage that the traditional clamp is not needed and the vacuum pump is used for clamping, so that the clamping effect is better, and the problems that the traditional laminating machine for processing the waterproof wooden door needs to adopt a plurality of clamps, the operation is complicated, and the bubbling is damaged due to the inconsistent membrane surface stress caused by the clamps are solved.

The invention provides the following technical scheme: a film laminating machine for processing a waterproof wooden door comprises a placing plate, wherein lifting devices are fixedly arranged on the outer surface of the placing plate, the number of the lifting devices is four, the lifting devices are arranged on two sides of the placing plate in a corresponding mode, a clamping device is movably sleeved at the top of the placing plate, an air guide bin is arranged at the bottom of the placing plate, an air pumping bin is fixedly arranged at one end of the air guide bin and positioned at the bottom of the placing plate, a vacuum pump is fixedly arranged at the position of the bottom of the placing plate, which is positioned at one side of the air pumping bin, an output port of the vacuum pump penetrates through the outer wall of the air pumping bin and is the same as the inner cavity of the air pumping bin, air guide tubes are arranged on the inner wall of the air guide bin, the number of the air guide tubes is eight, negative pressure grooves are arranged at the top of the air guide bin, the number of the negative pressure grooves is eight, and a fixing groove is arranged at the position, which is positioned at the inner side of the negative pressure grooves, is arranged at the top of the air guide bin, the quantity that aspirating hole II and aspirating hole II were seted up to one side of fixed slot inner wall is eight, place the top of board and seted up and place the storehouse.

Preferably, the position of seting up of aspirating hole II corresponds with the negative pressure groove, aspirating hole II run through place the board and with place the storehouse and communicate each other, the air duct extends to the central point of negative pressure tank bottom portion from the inner wall in air guide storehouse always and puts, the fixed slot communicates the negative pressure groove each other.

Preferably, the lifting device comprises a power machine, a screw rod is fixedly mounted on an output shaft of the power machine, a threaded sleeve is sleeved on the outer surface of the screw rod through threads, and the threaded sleeve is fixedly connected with the side face of the clamping device.

Preferably, clamping device includes splint, the bottom fixed mounting of splint has the ring dress stationary blade, the bottom of ring dress stationary blade is equipped with the chamfer, the quantity that aspirating hole I and aspirating hole I were seted up to one side of ring dress stationary blade is eight, aspirating hole I runs through the ring dress stationary blade, the bottom fixed mounting of splint has the quantity of gasket and gasket to be eight, the mounted position of gasket is corresponding with the ring dress stationary blade.

Preferably, the ring-shaped fixing piece has a sectional shape identical to that of the fixing groove and is mounted at a position corresponding to the fixing position, and the sealing piece has a sectional shape identical to that of the negative pressure groove and is mounted at a position corresponding to the fixing position.

Preferably, the air exhaust hole I is communicated with the air exhaust hole II when the placing plate and the clamping device are in a closed state.

The invention has the following beneficial effects:

1. the invention carries out the first step of clamping by that the section appearance of the ring-shaped fixed sheet is the same as that of the fixed groove and the installation positions are corresponding to each other, when the placing plate and the clamping device are closed, the ring-shaped fixed sheet can enter the inside of the fixed groove, and simultaneously, the film positioned at the top of the placing plate enters the inside of the fixed groove along with the ring-shaped fixed sheet and is positioned in the gap between the ring-shaped fixed sheet and the fixed groove, because the ring-shaped fixed sheet is in a continuous ring shape, the periphery of the film can receive more balanced clamping force, the problem that the film at different positions receives different pulling degrees due to the adoption of a traditional clamp, finally, the internal stress of the surface film of the covered wooden door is different, and the bubbling damage is easy to occur is avoided, the film covering effect of the device is improved, meanwhile, the ring-shaped fixed sheet drives the film to enter the fixed groove, and simultaneously, the film can also block the communication between the air suction hole I and the air suction hole II, when the vacuum pump begins to work, because the membrane blocks the intercommunication between aspirating hole I and the aspirating hole II and makes the gas of placing in the storehouse can't enter into aspirating hole II from aspirating hole I, and then can't be taken out by the vacuum pump from the air duct, make the inside of negative pressure groove be in the low pressure state earlier, and make under the effect of low pressure place and further press from both sides tightly between board and the clamping device, avoided the clamp force between ring dress stationary blade and the fixed slot not enough and the condition that breaks away from in the gap of membrane from between ring dress stationary blade and the fixed slot, the stability of the device work and the clamping capacity to the membrane have been improved, thereby further improved the tectorial membrane effect of the device.

2. The invention is communicated with the air exhaust hole I and the air exhaust hole II when the placing plate and the clamping device are in a closed state, simultaneously, the annular fixing piece drives the membrane to enter the fixed groove, simultaneously, the membrane also can block the communication between the air exhaust hole I and the air exhaust hole II, when the vacuum pump continuously works, the difference value between the air pressure in the negative pressure groove and the air pressure in the placing bin is overlarge, the ductility of the membrane between the air exhaust hole I and the air exhaust hole II can not bear the air pressure born by the membrane, so that the membrane is broken, at the moment, the gas in the placing bin can flow out from the air guide tube through the air exhaust hole II and the air exhaust hole I, the membrane can be coated under the action of the atmospheric pressure, and the membrane can be heated in enough time when the vacuum pump starts to work until the membrane between the air exhaust hole I and the air exhaust hole II is broken, so that the problem that the membrane falls off after the membrane is caused by uneven surface heating is avoided, the working stability of the device is improved.

3. According to the invention, the membrane positioned at the top of the placing plate enters the inside of the fixing groove along with the ring-shaped fixing piece and is positioned in the gap between the ring-shaped fixing piece and the fixing groove, so that the problem that the membrane is contacted with one end of the air guide pipe in the negative pressure groove to block the air suction operation of the vacuum pump through the air guide pipe is avoided, and meanwhile, the problem that the debris enters the inside of the air guide pipe and is extremely difficult to clean due to the fact that the membrane is broken at one end of the air guide pipe is avoided.

4. Compared with the design, the problem that the film sinks under the action of air pressure and blocks the air suction holes at the bottom in the film laminating process is avoided, and the number of the air suction holes can be effectively reduced by the mode that the air suction holes II are arranged at the side position of the placing bin, so that the complexity and the manufacturing difficulty of the original equipment are reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic view of the backside of the inventive structure;

FIG. 4 is a schematic top view of the structural decking of the present invention;

FIG. 5 is a schematic cross-sectional view of a structural placement board of the present invention;

FIG. 6 is an enlarged view of the point B in FIG. 5;

FIG. 7 is a schematic view of a structural splint of the present invention;

FIG. 8 is a schematic view of the back of the splint in accordance with the present invention;

FIG. 9 is a cross-sectional view of a structural splint of the present invention;

FIG. 10 is a schematic view of the engagement between the placement board and the clamping board according to the present invention;

FIG. 11 is an enlarged view of the point C in FIG. 10 according to the present invention.

In the figure: 1. placing the plate; 2. a lifting device; 21. a power machine; 22. a screw rod; 23. a threaded sleeve; 3. a clamping device; 31. a splint; 32. a fixing sheet is annularly arranged; 33. an air exhaust hole I; 34. sealing the sheet; 4. a gas guiding bin; 5. an air pumping bin; 6. a vacuum pump; 7. an air duct; 8. a negative pressure tank; 9. fixing grooves; 10. an air exhaust hole II; 11. and (6) placing a bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, a film laminating machine for processing a waterproof wooden door comprises a placing plate 1, lifting devices 2 are fixedly installed on the outer surface of the placing plate 1, the number of the lifting devices 2 is four, and the lifting devices 2 are installed on two sides of the placing plate 1 in a corresponding manner, each lifting device 2 comprises a power machine 21, a screw rod 22 is fixedly installed on an output shaft of the power machine 21, a thread sleeve 23 is sleeved on the outer surface of the screw rod 22 through threads, a clamping device 3 is movably sleeved on the top of the placing plate 1, each clamping device 3 comprises a clamping plate 31, a ring-mounted fixing plate 32 is fixedly installed at the bottom of the clamping plate 31, a chamfer is arranged at the bottom of the ring-mounted fixing plate 32, one side of the ring-mounted fixing plate 32 is provided with air suction holes i 33, the number of the air suction holes i 33 is eight, the air suction holes i 33 penetrate through the ring-mounted fixing plate 32, the bottom of the clamping plate 31 is fixedly installed with sealing plates 34, and the number of the sealing plates 34 is eight, the mounting position of the sealing sheet 34 corresponds to the ring-mounted fixing sheet 32, the thread sleeve 23 is fixedly connected with the side surface of the clamping device 3, the bottom of the placing plate 1 is provided with an air guide bin 4, one end of the air guide bin 4 is fixedly provided with an air pumping bin 5 at the position of the bottom of the placing plate 1, the bottom of the placing plate 1 is fixedly provided with a vacuum pump 6 at the position of one side of the air pumping bin 5, the output port of the vacuum pump 6 penetrates through the outer wall of the air pumping bin 5 and is the same as the inner cavity of the air pumping bin 5, the inner wall of the air guide bin 4 is provided with air guide tubes 7, the number of the air guide tubes 7 is eight, the top of the air guide bin 4 is provided with negative pressure grooves 8, the number of the negative pressure grooves 8 is eight, the air guide tubes 7 extend from the inner wall of the air guide bin 4 to the central position of the bottom of the negative pressure grooves 8, the section appearance of the sealing sheet 34 is the same as that of the negative pressure grooves 8 and the mounting position corresponds to each other, the top of the air guide bin 4 is provided with a fixing groove 9 at the position inside of the negative pressure grooves 8, the fixed slot 9 communicates negative pressure tank 8 each other, the cross-sectional appearance of ring dress stationary blade 32 is the same with the cross-sectional appearance of fixed slot 9 and the mounted position corresponds each other, the quantity that aspirating hole II 10 and aspirating hole II 10 were seted up to one side of fixed slot 9 inner wall is eight, the position of seting up of aspirating hole II 10 is corresponding with negative pressure tank 8, aspirating hole I33 is linked together with aspirating hole II 10 when placing board 1 and clamping device 3 and being in the closure state, the top of placing board 1 has been seted up and has been placed storehouse 11, aspirating hole II 10 runs through and places board 1 and with place storehouse 11 and communicate each other.

Wherein, the section shape of the ring-shaped fixing sheet 32 is the same as that of the fixed groove 9 and the installation positions are corresponding to each other, when the placing plate 1 and the clamping device 3 are closed, the ring-shaped fixing sheet 32 can enter the inside of the fixed groove 9, and simultaneously, the film at the top of the placing plate 1 enters the inside of the fixed groove 9 along with the ring-shaped fixing sheet 32 and is positioned in the gap between the ring-shaped fixing sheet 32 and the fixed groove 9, thereby carrying out the first-step clamping, because the ring-shaped fixing sheet 32 is in a continuous ring shape, the periphery of the film can receive more balanced clamping force, avoiding the problem that the films at different positions receive different pulling degrees due to the adoption of the traditional clamp, finally causing the problem that the bubbling is easy to be damaged due to different internal stress of the wooden door surface film after the film covering, improving the film covering effect of the device, meanwhile, when the ring-shaped fixing sheet 32 drives the film to enter the fixed groove 9, the film can also block the communication between the air exhaust hole I33 and the air exhaust hole II 10, when the vacuum pump 6 starts to work, the membrane blocks the communication between the air suction hole I33 and the air suction hole II 10, so that the gas in the placing bin 11 cannot enter the air suction hole II 10 from the air suction hole I33, and further cannot be pumped out from the air guide pipe 7 by the vacuum pump 6, the inside of the negative pressure groove 8 is in a low-pressure state firstly, the placing plate 1 and the clamping device 3 are further clamped under the action of low pressure, the condition that the membrane is separated from a gap between the ring-mounting fixing plate 32 and the fixing groove 9 due to insufficient clamping force between the ring-mounting fixing plate 32 and the fixing groove 9 is avoided, the working stability and the membrane clamping capacity of the device are improved, and the membrane laminating effect of the device is further improved.

Wherein, when the placing plate 1 and the clamping device 3 are in a closed state, the air suction hole I33 is communicated with the air suction hole II 10, and simultaneously the ring-mounted fixing sheet 32 drives the membrane to enter the fixing groove 9, the membrane can also block the communication between the air suction hole I33 and the air suction hole II 10, when the vacuum pump 6 continuously works, the air pressure inside the negative pressure groove 8 and the air pressure difference inside the placing bin 11 are too large, the ductility of the membrane between the air suction hole I33 and the air suction hole II 10 can not bear the air pressure born by the membrane, so that the membrane is broken, at the moment, the gas inside the placing bin 11 can flow out from the air duct 7 through the air suction hole II 10 and the air suction hole I33, at the moment, the membrane can be subjected to membrane laminating operation under the action of atmospheric pressure, and in the time period from the vacuum pump 6 to work to the membrane breakage between the air suction hole I33 and the air suction hole II 10, so that the membrane can be heated for enough time, the problem that the film falls off after being coated due to uneven surface heating of the film is avoided, and the working stability of the device is improved.

Wherein, through being located the membrane of placing board 1 top along with ring dress stationary blade 32 enter into the inside of fixed slot 9 together and be in the gap between ring dress stationary blade 32 and the fixed slot 9, avoided the membrane to contact at the inside of negative pressure groove 8 and the one end of air duct 7 to block the problem of the operation of bleeding that vacuum pump 6 carried out through air duct 7, avoid the membrane to break the one end of air duct 7 simultaneously and make the piece enter into the inside of air duct 7 and the problem that is very difficult to be cleared up.

Wherein, run through aspirating hole II 10 and place board 1 and with place storehouse 11 intercommunication each other for aspirating hole II 10 sets up on the side position of placing storehouse 11, and the aspirating hole of former equipment all sets up the bottom of placing storehouse 11, compare in this kind of design, the tectorial membrane in-process has been avoided, the problem that the membrane takes place to sink and blocks the aspirating hole that is located the bottom under the atmospheric pressure effect, and set up this kind of mode that aspirating hole II 10 was on placing storehouse 11 side position can effectually reduce the quantity of aspirating hole, thereby the complexity and the manufacturing difficulty of former equipment have been reduced.

The sealing sheet 34 can enter the negative pressure groove 8 when the placing plate 1 and the clamping device 3 are closed, so that a seam between the placing plate 1 and the clamping device 3 and the negative pressure groove 8 are sealed, and the problem that when the inside of the negative pressure groove 8 is low pressure, external air enters the negative pressure groove 8 from the placing plate 1 and the clamping device 3 to cause the device to work abnormally is avoided.

The using method of the invention is as follows:

before processing, the wooden door to be processed is placed in the placing bin 11, and the film is placed on the upper surface of the placing plate 1, so that the fixing groove 9 can be completely covered by the film.

When the pre-clamping is performed, the driving power machine 21 drives the screw rod 22 to rotate, so that the threaded sleeve 23 drives the clamping device 3 to vertically move downwards, and the annular fixing piece 32 firstly contacts with the membrane and drives the membrane to enter the fixing groove 9 in the falling process of the clamping device 3, so that the membrane is clamped.

When processing, vacuum pump 6 begins to work this moment, the intercommunication that this moment membrane blocks between aspirating hole I33 and aspirating hole II 10 makes the gas of placing in the storehouse 11 unable follow aspirating hole I33 and enters into aspirating hole II 10 in, and then unable follow air duct 7 and be taken out by vacuum pump 6, make the inside of negative pressure groove 8 be in the low pressure state earlier, and make under the effect of low pressure place between board 1 and clamping device 3 and further press from both sides tightly, vacuum pump 6 continues to work until the ductility of the membrane between aspirating hole I33 and aspirating hole II 10 can't bear the atmospheric pressure that self bore and take place to break, the inside gas of placing storehouse 11 this moment just can flow out from air duct 7 through aspirating hole II 10 and aspirating hole I33, the membrane just can carry out the tectorial membrane operation under the effect of atmospheric pressure this moment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laminating machine is used in processing of waterproof timber, is including placing board (1), its characterized in that: the outer surface of the placing plate (1) is fixedly provided with four lifting devices (2) and the lifting devices (2) are movably sleeved on the top of the placing plate (1), each clamping device (3) comprises a clamping plate (31), the bottom of each clamping plate (31) is fixedly provided with a ring-shaped fixing piece (32), the bottom of each ring-shaped fixing piece (32) is provided with a chamfer, one side of each ring-shaped fixing piece (32) is provided with an air suction hole I (33) and eight air suction holes I (33), each air suction hole I (33) penetrates through each ring-shaped fixing piece (32), the bottom of each clamping plate (31) is fixedly provided with eight sealing pieces (34) and the sealing pieces (34), and the mounting positions of the sealing pieces (34) correspond to the ring-shaped fixing pieces (32), the bottom of the placing plate (1) is provided with an air guide bin (4), one end of the air guide bin (4) is fixedly arranged on the position of the bottom of the placing plate (1), a vacuum pump (6) is fixedly arranged on the position of the bottom of the placing plate (1) on one side of the air guide bin (5), an output port of the vacuum pump (6) penetrates through the outer wall of the air guide bin (5) and is the same as the inner cavity of the air guide bin (5), air guide tubes (7) are arranged on the inner wall of the air guide bin (4) and the number of the air guide tubes (7) is eight, negative pressure grooves (8) and negative pressure grooves (8) are arranged at the top of the air guide bin (4) and are eight, the cross-section appearance of the sealing sheet (34) is the same as the cross-section appearance of the negative pressure grooves (8) and the installation positions of the sealing sheet correspond to each other, a fixing groove (9) is arranged on the position of the top of the air guide bin (4) on the inner side of the negative pressure grooves (8), the cross-sectional appearance of ring dress stationary blade (32) is the same and the mounted position corresponds each other with the cross-sectional appearance of fixed slot (9), the quantity that aspirating hole II (10) and aspirating hole II (10) were seted up to one side of fixed slot (9) inner wall is eight, place the top of board (1) and seted up and place storehouse (11).

2. The laminating machine for processing the waterproof wooden door according to claim 1, wherein: the position of seting up of aspirating hole II (10) is corresponding with negative pressure groove (8), aspirating hole II (10) run through place board (1) and with place storehouse (11) and communicate each other, the central point that air duct (7) extended to negative pressure groove (8) bottom from the inner wall in air duct storehouse (4) puts always, fixed slot (9) communicate negative pressure groove (8) each other.

3. The laminating machine for processing the waterproof wooden door according to claim 1, wherein: the lifting device (2) comprises a power machine (21), a screw rod (22) is fixedly mounted on an output shaft of the power machine (21), a threaded sleeve (23) is sleeved on the outer surface of the screw rod (22) through threads, and the threaded sleeve (23) is fixedly connected with the side face of the clamping device (3).

4. The laminating machine for processing the waterproof wooden door according to claim 1, wherein: when the placing plate (1) and the clamping device (3) are in a closed state, the air suction holes I (33) are communicated with the air suction holes II (10).