CN110996544A

CN110996544A - Automatic film cutting mechanism for circuit board film laminating machine

Info

Publication number: CN110996544A
Application number: CN201911168305.2A
Authority: CN
Inventors: 贺洪牛; 陶斌; 唐清平
Original assignee: Hunan Dongshen Automation Equipment Co Ltd
Current assignee: Hunan Dongshen Automation Equipment Co Ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-10

Abstract

The invention discloses an automatic film cutting mechanism for a circuit board film covering machine, which belongs to the field of antenna installation and comprises a film covering machine body, wherein the outer surface of the film covering machine body is connected with a maintenance door through a hinge, a through hole penetrates through the outer surface of the maintenance door, a heat dissipation groove is arranged on one side of the film covering machine body, a bottom plate is fixed at the bottom of the film covering machine body, when the film covering machine is installed, a worker pulls a pull ring to enable a limiting rod to overcome the resistance of a second spring to shrink, then the worker aligns one end of an installation piece to the installation groove and pushes the installation piece into the installation groove, when the installation piece is pushed to a certain degree and can not move continuously, the worker loosens the pull ring, then one end of the limiting rod is driven to be inserted into the limiting groove under the resetting capacity of the second spring, so that the limiting effect on the installation piece, the structure is simple to mount and dismount, convenient to replace and maintain, practical and convenient.

Description

Automatic film cutting mechanism for circuit board film laminating machine

Technical Field

The invention relates to the technical field of antenna installation, in particular to an automatic film cutting mechanism for a circuit board film laminating machine.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc.

The film laminating machine can be divided into a ready-to-coat type film laminating machine and a pre-coat type film laminating machine, is special equipment for paper and films, namely, the ready-to-coat type film laminating machine comprises three parts of gluing, drying and hot pressing, has wide application range and stable and reliable processing performance, and is widely used in China. The precoating type laminating machine is free of gluing and drying parts, small in size, low in manufacturing cost, flexible and convenient to operate, suitable for laminating processing of large-batch printed matters, and suitable for laminating processing of small-batch and scattered printed matters such as an automatic desktop office system.

The film cutting machine is simple in mechanism and unsatisfactory in film cutting effect, because a film has certain flexibility, when the film is cut, the tension of a film cutting part is insufficient, so that the edge line of the cut film is easy to form oblique lines, and meanwhile, a blade on the film cutting machine belongs to a vulnerable part, so that the film cutting machine which is convenient to mount and dismount is lack of the blade is not favorable for assembly and replacement when the blade on the film cutting machine is damaged when used, and the work replacement and the installation efficiency are influenced.

Disclosure of Invention

The invention aims to provide an automatic film cutting mechanism for a circuit board laminating machine, which aims to solve the problems of poor film cutting effect and inconvenience in mounting and dismounting of a cutter in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic film cutting mechanism for a circuit board film laminating machine comprises a film laminating machine body, wherein the outer surface of the film laminating machine body is connected with a maintenance door through a hinge, a through hole is formed in the outer surface of the maintenance door in a penetrating mode, a radiating groove is formed in one side of the film laminating machine body, a bottom plate is fixed to the bottom of the film laminating machine body, fixed plates are welded to two sides of the interior of the film laminating machine body, a hydraulic rod is installed at the bottom of each fixed plate, a mounting plate is fixed to the bottom end of the hydraulic rod, a connecting column and a mounting seat are fixed to the bottom of the mounting plate respectively, a compression roller is installed at the tail end of the connecting column, a mounting groove is formed in the bottom of the mounting seat, a cutter is fixed to the interior of the mounting groove through a mounting piece, a limiting rod penetrates through the outer surface of the mounting seat, a second spring is sleeved on the outer, the other end of the limiting rod is fixed with a pull ring, the outer surface of the connecting column is fixed with a first spring, one end of the first spring is connected with the bottom of the mounting plate, a membrane cutting plate is fixed inside the laminating machine body and located right below the mounting plate, and a cutting groove is formed in the top of the membrane cutting plate.

Preferably, the length of the cutting groove is equal to that of the cutting knife, and the cutting groove is positioned right below the cutting knife.

Preferably, one side of the film covering machine body is provided with an operation panel, and the operation panel is electrically connected with the hydraulic rod.

Preferably, the top area of the bottom plate is larger than the bottom area of the film laminating machine body, and a rubber pad is arranged at the bottom of the bottom plate.

Preferably, the other side of the film laminating machine body is provided with a plurality of groups of radiating grooves which are arranged at equal intervals.

Preferably, the manufacturing material of maintenance door is including transparent acrylic, and the surface of maintenance door is with this fixed handle that has.

Preferably, the mounting member is detachably disposed from the mounting groove.

Preferably, the first spring is provided with a plurality of groups, and the first spring of the plurality of groups is made of manganese steel.

Preferably, the hydraulic rods are arranged in two groups, and the two groups of hydraulic rods are symmetrically arranged by taking the central axis of the mounting plate as a center.

Preferably, the compression roller is provided with two sets, and two sets of the surface of compression roller all cup joints the silica gel layer.

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

1. the automatic film cutting mechanism for the circuit board film laminating machine is provided with a hydraulic rod, a cutting groove, a mounting plate, a connecting column, a first spring, a press roller and a silica gel layer, wherein when the film is cut, the hydraulic rod pushes the mounting plate to move downwards, the mounting plate moves downwards to enable the connecting column, the press roller and a cutter to move downwards, the press roller can be in contact with a film after moving downwards to a certain degree, after the mounting plate continues to move downwards under the pushing of the hydraulic rod, the bottom end of the connecting column can expand towards two sides, the connecting column can extrude the first spring, the press roller rolls on the film, the press roller can support the film flat under the friction force of the silica gel layer and the restoring pressure of the first spring, after the cutter moves downwards to a certain degree, the cutter is in contact with the film to cut off the film, the friction force of the silica gel layer on the film and the pressure for resetting of the first spring when the, the tensile force of the film cutting part is improved, so that the cutter is easier when cutting, the cutting effect of the film is improved, rigid collision between the cutting groove and the film cutting plate can be avoided through the cutting groove, abrasion of the cutter is effectively prevented, and the service life of the cutter is prolonged.

2. The automatic film cutting mechanism for the circuit board film laminating machine is further provided with a pull ring, a limiting rod, a limiting groove, a mounting seat, a mounting groove and a second spring, when a cutter needs to be detached and replaced, a worker firstly pulls the pull ring to pull the limiting rod, the limiting rod overcomes the resistance of the second spring after receiving tensile force and then contracts, one end of the limiting rod is separated from the limiting groove after contracting, thus the limiting force on an installation piece is released, then various workers can slide and pull out the installation piece from the mounting groove, the detachment work of the cutter is further achieved, the replacement or polishing work of the damaged cutter by the worker is further facilitated, when the installation is carried out, the worker pulls the pull ring to enable the limiting rod to overcome the resistance contraction of the second spring, then the worker aligns one end of the installation piece to the mounting groove and then pushes the installation piece into the mounting groove, when the installation piece is pushed to a certain degree and, the pull ring is loosened to the staff, at this moment, the one end that drives the gag lever post under the reset capability of second spring inserts the spacing inslot to reached the limiting displacement to the installed part, prevented that installed part and cutter from the roll-off influence of working at the during operation from the mounting groove by oneself and cutting, this structural installation dismantlement is simple, is convenient for change maintenance cutter, and is practical and convenient.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a film-coated body according to the present invention;

FIG. 3 is a schematic side view of the connecting column of the present invention;

FIG. 4 is a schematic view of the mounting base of the present invention;

FIG. 5 is a schematic diagram of a slit film plate structure according to the present invention;

fig. 6 is a partially enlarged structural diagram of the present invention a.

In the figure: 1. laminating the organism; 2. a hinge; 3. repairing the door; 4. a through hole; 5. a handle; 6. a heat sink; 7. a base plate; 8. cutting a film plate; 9. a fixing plate; 10. a hydraulic lever; 11. mounting a plate; 12. connecting columns; 13. an operation panel; 14. a mounting seat; 15. a cutter; 16. mounting grooves; 17. a first spring; 18. grooving; 19. a second spring; 20. a pull ring; 21. a mounting member; 22. a compression roller; 23. a limiting rod; 24. a silica gel layer; 25. a rubber pad; 26. a limiting 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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," "sleeved," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other or the two elements can interact with each other, so that the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution: an automatic film cutting mechanism for a circuit board film covering machine comprises a film covering machine body 1, a hinge 2, a maintenance door 3, a through hole 4, a handle 5, a heat dissipation groove 6, a bottom plate 7, a film cutting plate 8, a fixing plate 9, a hydraulic rod 10, a mounting plate 11, a connecting column 12, an operating panel 13, a mounting seat 14, a cutter 15, a mounting groove 16, a first spring 17, a cutting groove 18, a second spring 19, a pull ring 20, a mounting part 21, a compression roller 22, a limiting rod 23, a silica gel layer 24, a rubber pad 25 and a limiting groove 26, wherein the outer surface of the film covering machine body 1 is connected with the maintenance door 3 through the hinge 2, a film winding roller is convenient to maintain and place, the through hole 4 penetrates through the outer surface of the maintenance door 3, the heat dissipation groove 6 is arranged on one side of the film covering machine body 1, the contact area of the film covering machine body 1 and air is improved, the heat dissipation of the, fixing plates 9 are welded on two sides of the interior of the laminating machine body 1, a hydraulic rod 10 is installed at the bottom of the fixing plates 9, a mounting plate 11 is fixed at the bottom end of the hydraulic rod 10, a connecting column 12 and a mounting seat 14 are fixed at the bottom of the mounting plate 11 respectively, a compression roller 22 is installed at the tail end of the connecting column 12, a mounting groove 16 is arranged at the bottom of the mounting seat 14, a cutter 15 is fixed inside the mounting groove 16 through a mounting piece 21, a limiting rod 23 penetrates through the outer surface of the mounting seat 14, a second spring 19 is sleeved on the outer surface of the limiting rod 23, a limiting groove 26 is formed in one side of the mounting piece 21, one end of the limiting rod 23 extends into the limiting groove 26, a pull ring 20 is fixed at the other end of the limiting rod 23, a first spring 17 is fixed on the outer surface of the connecting column 12, and one end of the first spring 17 is connected with the, the inside of laminating organism 1 is fixed with surely the lamina membranacea 8, just surely the lamina membranacea 8 is located the mounting panel 11 under, surely the top of lamina membranacea 8 has seted up grooving 18, prevents that cutter 15 from taking place hard collision with surely the lamina membranacea and leading to damaging.

Referring to fig. 1-2, the length of the cutting groove 18 is equal to the length of the cutting knife 15, the cutting groove 18 is located right below the cutting knife 15, the cutting groove 18 prevents the cutting knife 15 from hard collision with the film cutting plate 8, so that the cutting knife can be prevented from being worn quickly, the service life of the cutting knife 15 is prolonged, an operation panel 13 is disposed on one side of the laminating machine body 1, and the operation panel 13 is electrically connected with the hydraulic rod 10, so as to facilitate the operation and control of the hydraulic rod 10.

Referring to fig. 1-2, the top area of the bottom plate 7 is larger than the bottom area of the laminator body 1, the rubber pad 25 is disposed at the bottom of the bottom plate 7, the bottom plate 7 increases the contact area between the laminator body 1 and the ground, so that the laminator body 1 is more stable during operation, the rubber pad 25 increases the friction between the bottom plate 7 and the ground, and can play a certain role in shock absorption due to certain elasticity of the rubber pad 25, the multiple groups of heat dissipation grooves 6 are formed in the other side of the laminator body 1, and the multiple groups of heat dissipation grooves 6 are arranged at equal intervals, so that the contact area between the laminator body 1 and the air is increased, the heat dissipation of the laminator body 1 is facilitated, and the service life of the laminator is prolonged.

Referring to fig. 1, 2, 3, 4 and 6, the manufacturing material of the maintenance door 3 includes transparent acrylic, and the outer surface of the maintenance door 3 is fixed with a handle 5, so as to be convenient for placing a film roller and maintaining a film laminating machine, and the mounting piece 21 and the mounting groove 16 are detached, so as to detach and replace the cutter 15.

Referring to fig. 2 and 3, the first springs 17 are provided with a plurality of groups, and the first springs 17 are made of manganese steel, so that the first springs 17 have stronger compression resistance and longer service life, the hydraulic rods 10 are provided with two groups, and the two groups of hydraulic rods 10 are symmetrically arranged by taking the central axis of the mounting plate 11 as the center, so that the cutter 15 can move up and down stably, the cutting effect is improved, the compression rollers 22 are provided with two groups, and the outer surfaces of the compression rollers 22 are sleeved with the silica gel layers 24, so that friction between the film and the film is increased, the film can be quickly flattened, the tension of the film is improved, and the cutting effect is improved.

The working principle is as follows: firstly, a worker checks whether each part is intact or not, if the part is damaged, the part is replaced in time, then the worker moves the laminating machine to a construction site, then the laminating machine is powered on, then the laminating machine is operated through the operation panel 13 to start working, when a film needs to be cut, the mounting plate 11 is pushed by the hydraulic rod 10 to move downwards, the mounting plate 11 moves downwards to enable the connecting column 12, the pressing roller 22 and the cutter 15 to move downwards, the pressing roller 22 is in contact with the film after the pressing roller 22 moves downwards to a certain degree, after the mounting plate 11 continues to move downwards under the pushing of the hydraulic rod 10, the bottom end of the connecting column 12 expands towards two sides, the connecting column 12 is enabled to extrude the first spring 17, the pressing roller 22 rolls on the film, under the friction force of the silica gel layer 24 and the restoring pressure of the first spring 17, the pressing roller 22 flattens the film, and after the cutter 15 moves downwards to a certain degree, the cutter 15 contacts with the film to cut off the film, when the cutter 15 needs to be disassembled and replaced, a worker firstly pulls the pull ring 20, the pull ring 20 pulls the limiting rod 23, the limiting rod 23 contracts after overcoming the resistance of the second spring 19 after receiving pulling force, one end of the limiting rod 23 is separated from the limiting groove 26 after contracting, thus the limiting force on the mounting piece 21 is released, then various workers can slide and pull out the mounting piece 21 from the mounting groove 16, and further the disassembling work of the cutter 15 is achieved, so that the worker can conveniently replace or polish the damaged cutter 15, when the installation is carried out, the worker also pulls the pull ring 20 to enable the limiting rod 23 to overcome the resistance contraction of the second spring 19, then the worker aligns one end of the mounting piece 21 with the mounting groove 16 and then pushes the mounting piece 21 into the mounting groove 16, when the mounting piece 21 is pushed to a certain degree and can not move continuously, the staff loosens pull ring 20, at this moment drives the one end of gag lever post 23 and inserts limiting groove 26 under the reset ability of second spring 19 to reached the limiting displacement to installed part 21, prevented installed part 21 and cutter 15 from the influence of the self roll-off in installation groove 16 during operation and cut.

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 circuit board is automatic film cutting mechanism for laminating machine, includes laminating organism (1), its characterized in that: the outer surface of the laminating machine body (1) is connected with a maintenance door (3) through a hinge (2), the outer surface of the maintenance door (3) is penetrated through by a through hole (4), one side of the laminating machine body (1) is provided with a heat dissipation groove (6), the bottom of the laminating machine body (1) is fixed with a bottom plate (7), fixed plates (9) are welded on two sides of the interior of the laminating machine body (1), a hydraulic rod (10) is installed at the bottom of the fixed plates (9), a mounting plate (11) is fixed at the bottom end of the hydraulic rod (10), a connecting column (12) and a mounting seat (14) are respectively fixed at the bottom of the mounting plate (11), a compression roller (22) is installed at the tail end of the connecting column (12), a mounting groove (16) is arranged at the bottom of the mounting seat (14), a cutter (15) is fixed in the interior of the mounting groove, the utility model discloses a film cutting machine, including mount pad (14), gag lever post (23), second spring (19) have been cup jointed to the surface of gag lever post (23), spacing groove (26) have been seted up to one side of installed part (21), just the one end of gag lever post (23) extends to the inside of spacing groove (26), the other end of gag lever post (23) is fixed with pull ring (20), the external fixed surface of spliced pole (12) has first spring (17), just the one end of first spring (17) is connected with the bottom of mounting panel (11), the inside of tectorial membrane organism (1) is fixed with cuts diaphragm plate (8), just it is located mounting panel (11) under to cut diaphragm plate (8), grooving (18) have been seted up at the top of cutting diaphragm plate (8).

2. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the length of the cutting groove (18) is equal to that of the cutting knife (15), and the cutting groove (18) is positioned right below the cutting knife (15).

3. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: an operation panel (13) is arranged on one side of the film covering machine body (1), and the operation panel (13) is electrically connected with the hydraulic rod (10).

4. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the top area of the bottom plate (7) is larger than the bottom area of the film laminating machine body (1), and a rubber pad (25) is arranged at the bottom of the bottom plate (7).

5. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the other side of the laminating machine body (1) is provided with a plurality of groups of radiating grooves (6), and the plurality of groups of radiating grooves (6) are arranged at equal intervals.

6. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the manufacturing material of maintenance door (3) is including transparent ya keli, just the surface of maintenance door (3) is with this fixed handle (5).

7. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the mounting piece (21) and the mounting groove (16) are arranged in a detachable mode.

8. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the first spring (17) is provided with a plurality of groups, and the first spring (17) is made of manganese steel.

9. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the hydraulic rods (10) are arranged in two groups, and the two groups of hydraulic rods (10) are symmetrically arranged by taking the central axis of the mounting plate (11) as a center.

10. The automatic film cutting mechanism for the circuit board film laminating machine according to claim 1, characterized in that: the compression roller (22) is provided with two sets, and two sets of the surface of compression roller (22) all cup joints silica gel layer (24).