CN113460367A

CN113460367A - Automatic film laminating machine for processing electronic components

Info

Publication number: CN113460367A
Application number: CN202110630556.9A
Authority: CN
Inventors: 郭红波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-10-01

Abstract

The invention discloses an automatic film laminating machine for processing electronic elements, which comprises a bottom box, wherein the surface of the bottom box is fixedly connected with a working box, the top surfaces of the bottom box, which are close to two ends, are fixedly connected with supporting arms, the top ends of the two supporting arms are fixedly connected with a supporting plate together, the top surface of the supporting plate is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with a first transmission rod, one end of the first transmission rod, which is far away from the hydraulic telescopic rod, penetrates through a through hole formed in the supporting plate and extends to the lower part of the supporting plate, and the lower end of the first transmission rod penetrates through an airtight groove formed in the top surface of the working box and extends to the inside of the working box. By arranging the hydraulic telescopic rod, the attaching contact and the negative pressure fixing device, under the matching of the first transmission rod, the fourth transmission rod and the tension spring, the effects of simple and convenient operation, no damage to a fixing element and excellent film-covering attachment are achieved, and the attaching device is superior to the existing product.

Description

Automatic film laminating machine for processing electronic components

Technical Field

The invention relates to the technical field of automatic film coating, in particular to an automatic film coating machine for processing electronic elements.

Background

Electronic elements in various electronic devices often face the risk of scratching and corrosion damage in the use process, and once scratched and corroded, the use is often seriously influenced or even directly scrapped due to the characteristics of precision, so that film covering treatment is often needed.

An automatic film covering mechanism and an automatic film covering device disclosed in chinese patent CN202020318737.9, the scheme includes a film covering vacuum plate for adsorbing a protective film, a moving device for driving the film covering vacuum plate to move, a film pressing device for pressing a film, and a light shielding device for shielding light, the film covering vacuum plate has an upper surface and a lower surface which are oppositely arranged, and the moving device, the film pressing device, and the light shielding device are all mounted on the upper surface of the film covering vacuum plate; the film pressing device comprises a first power assembly and a roller assembly, the first power assembly is installed on the upper surface of the film-coated vacuum plate, the roller assembly is connected to the first power assembly, and the roller assembly stretches out of the lower surface of the film-coated vacuum plate through the action of the first power assembly. The scheme solves some problems of the traditional manual film covering to a certain extent.

However, the automatic coating mechanism and the automatic coating device disclosed in the patent have problems that the fixing mode of the element to be coated is not good and the coating bonding effect is not good.

Disclosure of Invention

The invention aims to provide an automatic film laminating machine for processing electronic components, which has the advantages of simple and convenient operation, no damage to fixed components and good laminating effect, and solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic film laminating machine for processing electronic elements comprises a bottom box, wherein the surface of the bottom box is fixedly connected with a working box, the top surfaces of the bottom box, which are close to two ends, are fixedly connected with supporting arms, the top ends of the two supporting arms are fixedly connected with a supporting plate together, the top surface of the supporting plate is fixedly connected with a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is fixedly connected with a first transmission rod, one end of the first transmission rod, which is far away from the hydraulic telescopic rod, penetrates through a through hole arranged on the supporting plate and extends to the lower part of the supporting plate, the lower end of the first transmission rod penetrates through an airtight groove arranged on the top surface of the working box and extends to the inside of the working box, the lower end of the first transmission rod positioned in the working box is fixedly connected with a mounting plate, the bottom surface of the mounting plate is provided with a sliding groove, two second connecting blocks are slidably connected in the sliding groove, and a tension spring is connected between the two second connecting blocks, two the bottom surface of second connecting block all articulates there is the fourth transfer line, two the middle part cross-hinged of fourth transfer line, two the other end that the second connecting block was kept away from to the fourth transfer line all articulates there is the laminating contact, is located the last fixed surface of the under casing of laminating contact below is connected with the workstation, the workstation with be provided with negative pressure fixing device between the interior bottom surface of under casing, the mounting panel with be provided with cutting device between the workstation.

Preferably, the negative pressure fixing device comprises a piston frame, two piston frames are horizontally and slidably connected between the inner walls of the bottom boxes, two through holes are formed in the top wall of the bottom box between the piston frames, an opening communicated with the through holes is formed in the workbench above the through holes, negative pressure ports are formed by the through holes of the top wall of the opening and the top wall of the bottom box, two third transmission rods are fixedly connected to the top wall of the piston frames, a sliding chute, which is formed in the top wall of the bottom box and can be used for the third transmission rods to slide, is hinged to a second transmission rod, a first connecting block is fixedly connected to the surface of the first transmission rod below the supporting plate, and one ends, far away from the third transmission rods, of the second transmission rods are hinged to the outer walls of the two sides of the first connecting block respectively.

Preferably, cutting device includes blade holder and auxiliary table, blade holder fixed connection is at the lower surface of mounting panel, the below fixedly connected with tool bit of blade holder, be provided with the edge device that draws in between the inner wall of blade holder and tool bit, auxiliary table fixed connection is at the upper surface of the under casing that encircles the workstation, be equipped with the crack between auxiliary table and the workstation, the crack corresponds with the tool bit on horizontal position.

Preferably, the edge furling device comprises a first connecting rod, the first connecting rod is hinged to the inner wall of the cutter holder, one end, away from the cutter holder, of the first connecting rod is hinged to a second connecting rod, a torsion spring is arranged between the second connecting rod and the first connecting rod, one end, away from the first connecting rod, of the second connecting rod is hinged to a roller, and the roller is in contact with the inner wall of the cutter head and can roll on the inner wall of the cutter head.

Preferably, a plurality of groups of edge furling devices are arranged between the tool apron and the inner wall of the tool bit in parallel.

Preferably, the inner walls of the two piston frames are vertically and slidably connected with piston plates, the bottom surfaces of the piston plates are hinged with lifting rods, one ends of the lifting rods, far away from the piston plates, are hinged on the inner bottom surface of the bottom box, when the two piston frames are far away from each other, the lifting rod can push the piston plate to slide upwards, the top walls of the two piston frames are respectively communicated with the side wall of the working box through two through pipes, the side wall of the auxiliary table is fixedly connected with the inner wall of the working box, the side wall of the auxiliary table close to the working table is provided with a vent hole, the vent hole penetrates through the auxiliary table and the working box, and is communicated with the outside, the surface of the first transmission rod below the first connecting block is connected with an airtight plug in a sliding way, an airtight spring is sleeved on the first transmission rod between the first connecting block and the airtight plug, and two ends of the airtight spring are fixedly connected to the lower surface of the first connecting block and the upper surface of the airtight plug respectively.

Preferably, the outer wall of the airtight plug is made of rubber.

Preferably, a through hole is formed in the bottom surface above the auxiliary table, a pressing rod penetrates through the through hole and is connected with the through hole in a sliding mode, a pressing base is fixedly connected to the bottom end of the pressing rod, a pressing spring is sleeved on the pressing rod between the pressing base and the mounting plate, and two ends of the pressing spring are fixedly connected to the upper surface of the pressing base and the bottom surface of the mounting plate respectively.

Compared with the prior art, the invention has the following beneficial effects:

the invention has the advantages that through the arrangement of the hydraulic telescopic rod, the attaching contact and the negative pressure fixing device, under the matching of the first transmission rod, the fourth transmission rod and the tension spring, the effects of simple and convenient operation, no damage to a fixing element and excellent film-covering attaching are achieved, and the attaching device is superior to the existing product.

By arranging the cutting device, the invention realizes that the unused protective film is accurately cut off while the film is coated, thereby achieving the effects of improving the working efficiency and saving materials.

And thirdly, the edge furling device is arranged, so that the edge of the protective film coated on the element is automatically furled and attached to the side wall of the element during film coating, and the film coating and attaching effect is further improved.

And fourthly, by arranging the vent holes and the piston plate, the film laminating working efficiency and the film laminating effect are further improved under the matching of the lifting rods and the through pipes.

Drawings

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

FIG. 2 is an enlarged view of the inner structure of the work box;

FIG. 3 is an enlarged view of the structure A in FIG. 2;

FIG. 4 is a schematic view of the film coating operation of the present invention.

In the figure: 1. a bottom box; 2. a support arm; 3. a support plate; 4. a hydraulic telescopic rod; 5. a first connection block; 6. a first drive lever; 7. mounting a plate; 8. a tension spring; 9. a second connecting block; 10. a chute; 11. a second transmission rod; 12. a work box; 13. pipe passing; 14. a third transmission rod; 15. an auxiliary table; 16. a hold down bar; 17. a compression spring; 18. pressing the base; 19. a work table; 20. a vent hole; 21. a piston frame; 22. a piston plate; 23. lifting a rod; 24. a fourth transmission rod; 25. attaching a contact; 26. a negative pressure port; 27. a tool apron; 28. a cutter head; 29. a first link; 30. a torsion spring; 31. a trimming roller; 32. a second link; 33. an electronic component; 34. a protective film; 35. a gas-tight spring; 36. an airtight plug; 37. and (4) an airtight groove.

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 to 4, the present invention provides a technical solution: an automatic film laminating machine for processing electronic elements comprises a bottom box 1, wherein the surface of the bottom box 1 is fixedly connected with a working box 12, the top surfaces of the bottom box 1 close to two ends are fixedly connected with supporting arms 2, the top ends of the two supporting arms 2 are fixedly connected with a supporting plate 3 together, the top surface of the supporting plate 3 is fixedly connected with a hydraulic telescopic rod 4, the output end of the hydraulic telescopic rod 4 is fixedly connected with a first transmission rod 6, one end of the first transmission rod 6 far away from the hydraulic telescopic rod 4 passes through a through hole arranged on the supporting plate 3 and extends to the lower part of the supporting plate 3, the lower end of the first transmission rod 6 passes through an airtight groove 37 arranged on the top surface of the working box 12 and extends into the working box 12, the lower end of the first transmission rod 6 positioned in the working box 12 is fixedly connected with a mounting plate 7, the bottom surface of the mounting plate 7 is provided with a sliding groove 10, two second connecting blocks 9 are slidably connected in the sliding groove 10, and a tension spring 8 is connected between the two second connecting blocks 9, the bottom surfaces of the two second connecting blocks 9 are hinged with fourth transmission rods 24, the middle parts of the two fourth transmission rods 24 are hinged in a crossed manner, the other ends, far away from the second connecting blocks 9, of the two fourth transmission rods 24 are hinged with attaching contacts 25, the upper surface of the bottom box 1, below the attaching contacts 25, is fixedly connected with a workbench 19, a negative pressure fixing device is arranged between the workbench 19 and the inner bottom surface of the bottom box 1, and a cutting device is arranged between the mounting plate 7 and the workbench 19. when film covering operation is carried out, firstly, an electronic element 33 is placed on the workbench 19, a protective film 34 is laid on the surface of the electronic element 33, then, the hydraulic telescopic rods 4 are driven to extend, the first transmission rods 6 are driven to move downwards, the mounting plate 7 is driven to move downwards, the second connecting blocks 9 are driven to move downwards, and the fourth transmission rods 24 and the attaching contacts 25 are driven to move downwards, in the process, the electronic component 33 is fixed on the worktable 19 by the negative pressure fixing device, after the bonding contacts 25 move to the surface of the protective film 34 and are pressed tightly, under the action of the fourth transmission rod 24, the two bonding contacts 25 slide in the direction away from each other, and simultaneously the two second connecting blocks 9 also slide in the direction away from each other, so that the tension spring 8 is elongated to accumulate elastic potential energy, at the moment, the two bonding contacts 25 press the protective film 34 on the surface of the electronic component 33 and push the protective film flat to bond the electronic component 33, and simultaneously, the cutting device cuts the protective film outside the surface of the electronic component 33, then the hydraulic telescopic rod 4 contracts, further drives the first transmission rod 6 to move upwards, further drives the mounting plate 7 to move upwards, further drives the second connecting blocks 9 to move upwards, further drives the fourth transmission rod 24 to move upwards, at the moment, the tension spring 8 releases the elastic potential energy, the two second connecting blocks 9 are pulled to move in the opposite direction, so that the two fourth transmission rods 24 rotate in the direction close to the vertical direction, the two attaching contacts 25 are made to move in the opposite direction on the surface of the electronic element 33 subjected to film coating until the electronic element 33 is separated from contact and finally returns to the initial position, and in the process, the negative pressure fixing device is used for fixing the electronic element 33, the protection film 34 is automatically and continuously pressed on the surface of the electronic element 33 after the electronic element 33 is fixed through the negative pressure fixing device and attached through pushing of the attaching contacts 25, so that the effects of simplicity and convenience in operation, no damage to the fixing elements and excellent film coating and attaching are achieved.

Furthermore, the negative pressure fixing device comprises piston frames 21, two piston frames 21 are horizontally connected between the inner walls of the bottom box 1 in a sliding manner, a through hole is formed in the top wall of the bottom box 1 between the two piston frames 21, an opening communicated with the through hole is formed in the workbench 19 above the through hole, the opening and the through hole in the top wall of the bottom box 1 jointly form a negative pressure port 26, third transmission rods 14 are fixedly connected to the top walls of the two piston frames 21, the top ends of the third transmission rods 14 penetrate through sliding grooves formed in the top wall of the bottom box 1 and used for the third transmission rods 14 to slide, and are hinged to second transmission rods 11, a first connecting block 5 is fixedly connected to the surface of the first transmission rod 6 below the supporting plate 3, one ends of the two second transmission rods 11, far away from the third transmission rods 14, are respectively hinged to the outer walls on the two sides of the first connecting block 5, and when the first transmission rod 6 moves downwards, the first connecting block 5 is driven to move downwards, thereby driving the two second transmission rods 11 to rotate downwards, further pushing the two third transmission rods 14 to move away from the first transmission rod 6, thereby pushing the two piston frames 21 away from each other, so that a negative pressure is formed between the two piston frames 21, the electronic component 33 is fixed on the worktable 19 by the negative pressure port 26, when the first transmission rod 6 moves upwards, the first connecting block 5 is driven to move upwards, thereby driving the two second transmission rods 11 to rotate upwards, further pulling the two third transmission rods 14 to move towards the direction close to the first transmission rod 6, thereby driving the two piston frames 21 to approach each other, and further causing the negative pressure between the two piston frames 21 to disappear, the electronic component 33 loses the adsorption force on the worktable 19, which can remove the electronic component 33 after film coating, as a result, the electronic component 33 is sucked and fixed to the table 19 in synchronization with the coating operation and released from the fixation after the coating is completed.

Further, the cutting device comprises a cutter holder 27 and an auxiliary table 15, the cutter holder 27 is fixedly connected to the lower surface of the mounting plate 7, a cutter head 28 is fixedly connected below the cutter holder 27, an edge furling device is arranged between the cutter holder 27 and the inner wall of the cutter head 28, the auxiliary table 15 is fixedly connected to the upper surface of the bottom box 1 surrounding the workbench 19, a gap is arranged between the auxiliary table 15 and the workbench 19 and corresponds to the cutter head 28 in the horizontal position, when the mounting plate 7 moves downwards under the driving of the first transmission rod 6, the cutter holder 27 and the cutter head 28 connected thereto move downwards together, the cutter head 28 is inserted into the gap between the auxiliary table 15 and the workbench 19 while the bonding contact 25 presses the protective film 34 on the surface of the electronic component 33 and pushes the protective film flat, the protective film 34 on the surface of the electronic component 33 is cut off from the whole protective film 34 at the gap, and the redundant protective film 34 at the cut part is furled to the side wall of the electronic component 33 by the edge furling device, this has the effect of cutting the protective film 34 on the surface of the electronic component 33 from the entire protective film 34 in synchronization with the film-coating operation.

Further, the edge furling device comprises a first connecting rod 29, the first connecting rod 29 is hinged on the inner wall of the cutter holder 27, one end of the first connecting rod 29, which is far away from the cutter holder 27, is hinged with a second connecting rod 32, a torsion spring 30 is arranged between the second connecting rod 32 and the first connecting rod 29, one end of the second connecting rod 32, which is far away from the first connecting rod 29, is hinged with a roller, the roller is in contact with the inner wall of the cutter head 28 and can roll on the inner wall of the cutter head 28, when the cutter holder 27 and the cutter head 28 are driven by the mounting plate 7 to move downwards to finish cutting the protective film 34, the edge rolling roller 31 enters the gap between the auxiliary table 15 and the workbench 19 and drives the edge of the redundant protective film 34 at the edge of the workbench 19 to enter the gap together, and simultaneously, under the extrusion of the workbench 19, the edge rolling roller 31 moves towards the direction close to the cutter head 28, so that the first connecting rod 29 and the second connecting rod 32 rotate towards the direction close to the cutter head 28, the existence of the torsion spring 30 resists the movement trend to generate reaction force, so that the roller 31 is pressed on the side wall of the workbench 19 in the downward movement process, and the effect of synchronously gathering and adhering the redundant protective film 34 at the cutting position to the side wall of the electronic element 33 along with the film coating operation is achieved.

Furthermore, a plurality of sets of edge folding devices are arranged between the tool holder 27 and the inner wall of the tool bit 28 in parallel, so that the redundant protective film 34 can be folded and attached to the side wall of the electronic component 33 more comprehensively by the plurality of sets of edge folding devices.

Further, the inner walls of the two piston frames 21 are vertically and slidably connected with a piston plate 22, the bottom surface of the piston plate 22 is hinged with a lifting rod 23, one end of the lifting rod 23 far away from the piston plate 22 is hinged on the inner bottom surface of the bottom case 1, when the two piston frames 21 are far away from each other, the lifting rod 23 can push the piston plate 22 to slide upwards, the top walls of the two piston frames 21 are respectively communicated with the side wall of the work case 12 through two through pipes 13, the side wall of the auxiliary table 15 is fixedly connected with the inner wall of the work case 12, the side wall of the auxiliary table 15 close to the work table 19 is provided with a vent hole 20, the vent hole 20 penetrates through the auxiliary table 15 and the work case 12 and is communicated with the outside, the surface of the first transmission rod 6 below the first connecting block 5 is slidably connected with an airtight plug 36, the first transmission rod 6 between the first connecting block 5 and the airtight plug 36 is sleeved with an airtight spring 35, two ends of the airtight spring 35 are respectively and fixedly connected with the lower surface of the first connecting block 5 and the upper surface of the airtight plug 36, during the downward movement of the first transmission rod 6, the airtight plug 36 contacts with the airtight groove 37 to complete sealing, and meanwhile, when the two piston frames 21 slide in the direction away from each other, the piston plate 22 slides upwards under the action of the lifting rod 23, and then gas is pressed into the inside of the work box 12 through the through pipe 13, so that the pressure above the protective film 34 is increased, and the pressure below the protective film 34 is kept constant with the outside due to the existence of the vent hole 20, and under the action of the protective film 34 isolating gas, the protective film 34 is pressed downwards on the electronic element 33 and is recessed downwards at the gap between the auxiliary table 15 and the work table 19, thereby achieving the effects of further improving the film covering work efficiency and facilitating the work of the cutting device and the edge furling device.

Further, the outer wall of the airtight plug 36 is made of rubber. So that the airtight plug 36 and the airtight groove 37 are combined to be sealed better.

Furthermore, a through hole is formed in the bottom surface of the auxiliary table 15 above the auxiliary table 7, a pressing rod 16 is slidably connected through the through hole, a pressing base 18 is fixedly connected to the bottom end of the pressing rod 16, a pressing spring 17 is sleeved on the pressing rod 16 between the pressing base 18 and the mounting plate 7, two ends of the pressing spring 17 are respectively and fixedly connected to the upper surface of the pressing base 18 and the bottom surface of the mounting plate 7, when the mounting plate 7 moves downwards to perform film coating operation, the pressing base 18 can be in contact with a protective film 34 on the auxiliary table 15, the pressing rod 16 is driven by the base 18 to slide upwards along with the continuing downward movement of the mounting plate 7, at the moment, under the action of the pressing spring 17, the pressing base 18 can be pressed on the protective film 34, when the mounting plate 7 moves upwards, the pressing base 18 is gradually separated from the protective film 34, the pressing spring 17 releases elastic potential energy to push the pressing base 18 back to the initial position, the film pressing and fixing device has the advantages that when the film covering operation is carried out, the protective film on the auxiliary table 15 is pressed and fixed, and therefore the effects of assisting the film covering operation and successfully and continuously completing the operation of the cutting device and the edge furling device are achieved.

The working principle is as follows: when the automatic film laminating machine for processing the electronic element works, firstly, the electronic element 33 is placed on the workbench 19, the protective film 34 is laid on the surface of the electronic element 33, then the hydraulic telescopic rod 4 is driven to extend, the first transmission rod 6 is driven to move downwards, the mounting plate 7 is driven to move downwards, the second connecting block 9 is driven to move downwards, the fourth transmission rod 24 and the laminating contact 25 are driven to move downwards, meanwhile, the first connecting block 5 is driven to move downwards, the two second transmission rods 11 are driven to rotate downwards, the two third transmission rods 14 are driven to move towards the direction far away from the first transmission rod 6, the two piston frames 21 are further driven to be far away from each other, negative pressure is formed between the two piston frames 21, and the electronic element 33 is adsorbed and fixed on the workbench 19 through the negative pressure port 26.

Synchronously, the airtight plug 36 and the airtight groove 37 contact and complete sealing, and at the same time, when the two piston frames 21 slide in the direction away from each other, under the action of the lifting rod 23, the piston plate 22 will slide upwards, and then the gas is pressed into the inside of the working box 12 through the through pipe 13, so that the pressure above the protective film 34 is increased, and the pressure below the protective film 34 is kept constant with the outside due to the existence of the vent hole 20, and under the action of the protective film 34 isolating the gas, the protective film 34 is pressed downwards on the electronic component 33 and is sunken downwards at the gap between the auxiliary table 15 and the working table 19

After the two bonding contacts 25 move to the surface of the protective film 34 and are pressed, under the action of the fourth transmission rod 24, the two bonding contacts 25 slide in the direction away from each other, and simultaneously the two second connection blocks 9 also slide in the direction away from each other, so that the tension spring 8 is lengthened and accumulated with elastic potential energy, and at the moment, the two bonding contacts 25 press the protective film 34 against the surface of the electronic component 33 and push the protective film flat to bond the electronic component 33 and the protective film.

Meanwhile, the pressing base 18 will contact the protection film 34 on the auxiliary table 15, and as the mounting plate 7 continues to move downwards, the base 18 drives the pressing rod 16 to slide upwards, and at this time, under the action of the pressing spring 17, the pressing base 18 will be pressed on the protection film 34.

Then, the cutter head 28 is inserted into the gap between the auxiliary table 15 and the workbench 19, so that the protective film 34 on the surface of the electronic component 33 is cut from the whole protective film 34 at the gap, and simultaneously, the edge-closing roller 31 enters the gap between the auxiliary table 15 and the workbench 19 and drives the edge of the protective film 34 redundant to the edge of the workbench 19 to enter the gap together, and simultaneously, under the extrusion of the workbench 19, the edge-closing roller 31 moves towards the direction close to the cutter head 28, so that the first connecting rod 29 and the second connecting rod 32 rotate towards the direction close to the cutter head 28, and the existence of the torsion spring 30 resists the movement trend to generate a reaction force, so that the roller 31 is pressed on the side wall of the workbench 19 in the downward movement process.

Subsequently, the hydraulic telescopic rod 4 contracts, so that the first transmission rod 6 is driven to move upwards, the mounting plate 7 is driven to move upwards, the second connecting block 9 is driven to move upwards, the fourth transmission rod 24 is driven to move upwards, the tension spring 8 releases elastic potential energy at the moment, the two second connecting blocks 9 are pulled to move in opposite directions, the two fourth transmission rods 24 are made to rotate in the direction close to the vertical direction, and then the two attaching contacts 25 are made to move in opposite directions on the surface of the electronic element 33 which is coated with the film until the surface of the electronic element 33 is separated from the contact and finally returns to the initial position.

In the process, the first transmission rod 6 drives the first connecting block 5 to move upwards, so as to drive the two second transmission rods 11 to rotate upwards, and further to pull the two third transmission rods 14 to move towards the direction close to the first transmission rod 6, so as to drive the two piston frames 21 to approach each other, so that the negative pressure between the two piston frames 21 disappears, the electronic element 33 loses the adsorption force on the workbench 19, the pressing base 18 is gradually separated from the protection film 34, the pressing spring 17 releases the elastic potential energy, and the pressing base 18 is pushed back to the initial position.

By arranging the hydraulic telescopic rod, the attaching contact and the negative pressure fixing device, under the matching of the first transmission rod, the fourth transmission rod and the tension spring, the invention achieves the effects of simple and convenient operation, no damage to a fixing element and excellent laminating attachment of the coating, is superior to the existing products, meanwhile, the invention realizes that the unused protective film is accurately cut off while the film is coated by arranging the cutting device, thereby achieving the effects of improving the working efficiency and saving materials, simultaneously realizing the automatic folding and attaching of the edge of the protective film coated by the element to the side wall of the element by arranging the edge folding device, thereby further improving the laminating effect of the coating, and further, the invention further improves the laminating effect of the coating by arranging the vent hole and the piston plate, under the cooperation of lifter and siphunculus, realized the further promotion to tectorial membrane work efficiency and tectorial membrane laminating effect.

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 an electronic component processing is with automatic laminating machine, includes under casing (1), its characterized in that: the surface of the bottom box (1) is fixedly connected with a work box (12), the top surfaces of the bottom box (1) close to two ends are fixedly connected with support arms (2), the top ends of the two support arms (2) are fixedly connected with a support plate (3) together, the top surface of the support plate (3) is fixedly connected with a hydraulic telescopic rod (4), the output end of the hydraulic telescopic rod (4) is fixedly connected with a first transmission rod (6), one end, far away from the hydraulic telescopic rod (4), of the first transmission rod (6) penetrates through a through hole formed in the support plate (3) and extends to the lower side of the support plate (3), the lower end of the first transmission rod (6) penetrates through an airtight groove (37) formed in the top surface of the work box (12) and extends to the inside of the work box (12), and the lower end of the first transmission rod (6) located in the work box (12) is fixedly connected with a mounting plate (7), spout (10) have been seted up to the bottom surface of mounting panel (7), sliding connection has two second connecting blocks (9), two in spout (10) be connected with extension spring (8), two between second connecting block (9) the bottom surface of second connecting block (9) all articulates there is fourth transfer line (24), two the middle part cross-hinged of fourth transfer line (24), two the other end that second connecting block (9) were kept away from in fourth transfer line (24) all articulates there is laminating contact (25), is located last fixed surface of bottom case (1) of laminating contact (25) below is connected with workstation (19), workstation (19) with be provided with negative pressure fixing device between the interior bottom surface of bottom case (1), mounting panel (7) with be provided with cutting device between workstation (19).

2. The automatic laminating machine for processing electronic components according to claim 1, wherein: the negative pressure fixing device comprises piston frames (21), the two piston frames (21) are horizontally and slidably connected between the inner walls of the bottom boxes (1), the top wall of the bottom box (1) between the two piston frames (21) is provided with a through hole, an opening communicated with the workbench (19) is formed in the workbench (19) above the through hole, the opening and the through hole in the top wall of the bottom box (1) jointly form a negative pressure port (26), the top walls of the two piston frames (21) are fixedly connected with third transmission rods (14), the top end of the third transmission rod (14) penetrates through a sliding groove which is formed in the top wall of the bottom box (1) and can be used for the third transmission rod (14) to slide, a second transmission rod (11) is hinged to the sliding groove, a first connecting block (5) is fixedly connected to the surface of the first transmission rod (6) located below the supporting plate (3), and one ends, far away from the third transmission rod (14), of the two second transmission rods (11) are hinged to the outer walls of the two sides of the first connecting block (5) respectively.

3. The automatic laminating machine for processing electronic components according to claim 1, wherein: cutting device includes blade holder (27) and auxiliary table (15), blade holder (27) fixed connection is at the lower surface of mounting panel (7), the below fixedly connected with tool bit (28) of blade holder (27), be provided with the edge between the inner wall of blade holder (27) and tool bit (28) and draw in the device in, auxiliary table (15) fixed connection is at the upper surface of the under casing (1) of encircleing workstation (19), be equipped with the crack between auxiliary table (15) and workstation (19), the crack corresponds with tool bit (28) on horizontal position.

4. The automatic laminating machine for processing electronic components according to claim 3, wherein: the edge furling device comprises a first connecting rod (29), the first connecting rod (29) is hinged to the inner wall of the cutter holder (27), one end, away from the cutter holder (27), of the first connecting rod (29) is hinged to a second connecting rod (32), a torsion spring (30) is arranged between the second connecting rod (32) and the first connecting rod (29), one end, away from the first connecting rod (29), of the second connecting rod (32) is hinged to a roller, and the roller is in contact with the inner wall of the cutter head (28) and can roll on the inner wall of the cutter head (28).

5. The automatic film laminating machine for processing electronic components according to claim 3 or 4, wherein: a plurality of groups of edge furling devices are arranged between the tool apron (27) and the inner wall of the tool bit (28) in parallel.

6. The automatic laminating machine for electronic component processing according to claim 1, 2 or 3, wherein: two equal vertical sliding connection of piston frame (21) inner wall has piston board (22), the bottom surface of piston board (22) articulates there is lifter (23), the one end that piston board (22) were kept away from in lifter (23) articulates on the interior bottom surface of under casing (1), when two when piston frame (21) kept away from each other lifter (23) can promote piston board (22) upwards to slide, two the roof of piston frame (21) communicates with the lateral wall of workbin (12) through two siphunculus (13) respectively, the lateral wall of auxiliary table (15) and the inner wall fixed connection of workbin (12), air vent (20) have been seted up on the lateral wall that auxiliary table (15) is close to workstation (19), air vent (20) run through auxiliary table (15) and workbin (12) to be linked together with the external world, the surperficial sliding connection of first transfer line (6) of first connecting block (5) below has airtight stopper (36), an airtight spring (35) is sleeved on the first transmission rod (6) between the first connecting block (5) and the airtight plug (36), and two ends of the airtight spring (35) are fixedly connected to the lower surface of the first connecting block (5) and the upper surface of the airtight plug (36) respectively.

7. The automatic laminating machine for processing electronic components according to claim 6, wherein: the outer wall of the airtight plug (36) is made of rubber.

8. The automatic film laminating machine for processing electronic components according to claim 1 or 3, wherein: be located the through-hole has been seted up to the bottom surface of 7 of auxiliary station (15) top, passes through-hole sliding connection has compressing tightly pole (16), the bottom fixedly connected with that compresses tightly pole (16) compresses tightly base (18) the cover is equipped with pressure spring (17) on compressing tightly pole (16) between base (18) and mounting panel (7), the both ends difference fixed connection of pressure spring (17) is at the bottom surface that compresses tightly the upper surface of base (18) and mounting panel (7).