CN217531782U

CN217531782U - Aluminum foil EVA sheet extrusion device

Info

Publication number: CN217531782U
Application number: CN202121384732.7U
Authority: CN
Inventors: 谢宇; 王佳宁; 何园明
Original assignee: Haicheng New Materials Wuhu Co ltd
Current assignee: Haicheng New Materials Wuhu Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-10-04
Anticipated expiration: 2031-06-22

Abstract

The utility model provides an aluminium foil EVA sheet extrusion device, including the extruder, the right angle aircraft nose is installed to the output of extruder, the both sides of right angle aircraft nose are equipped with rack and cooling trough respectively, and the both sides on the right angle aircraft nose are equipped with feed inlet type and discharge outlet type respectively, the inboard of feed inlet type is equipped with first aluminium foil passageway, be connected with the right angle aircraft nose through the aircraft nose keysets on the discharge outlet type, and be equipped with second aluminium foil passageway in the discharge outlet type, the upper and lower both sides of second aluminium foil passageway all are equipped with the baffle, and this kind of aluminium foil EVA sheet extrusion device is through adopting the right angle aircraft nose, optimizes the runner in the aircraft nose, improves extrusion pressure's stability, changes the structure of discharge outlet type simultaneously for glue and aluminium foil are compound at the sizing end in the discharge outlet type, reach the effect that the single face was extruded through extrusion pressure, through penetrating two aluminium foil strips in the right angle aircraft nose, make and closely laminate through pressure between two aluminium foils, avoid the risk in stifled hole of panel beating then.

Description

Aluminum foil EVA sheet extrusion device

Technical Field

The utility model relates to an aluminium foil EVA sheet production technical field especially relates to an aluminium foil EVA sheet extrusion device.

Background

The aluminum foil EVA sheet is an extrusion type composite material, is an EVA and aluminum foil composite molding sheet, is mainly applied to the field of automobile sheet metal cavity sealing, and is used for punching part foaming and blocking cavities according to sheet metal molding;

in the prior art, the prior art mostly adopts double-sided extrusion, glue is fed into an upper machine head and a lower machine head together, the two sides of a sheet extruded by the method are coated with glue, an aluminum foil is penetrated in the middle to be used as a support, the sheet is compounded and extruded together at a mouth shape, but the size of the double-sided extruded sheet is difficult to control, the thickness that the upper and lower both sides were glued has the difference, in the in-service use process, has the risk of panel beating stifled hole, consequently the utility model provides an aluminium foil EVA sheet extrusion device is in order to solve the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

To the problem, an object of the utility model is to provide an aluminium foil EVA sheet extrusion device, this kind of aluminium foil EVA sheet extrusion device is through adopting the right angle aircraft nose, optimize the runner in the aircraft nose, improve extrusion pressure's stability, change the structure of feed inlet and outlet type simultaneously, make glue and aluminium foil sizing end complex in the feed outlet type, reach the effect that the single face was extruded through extrusion pressure, and simultaneously, through penetrating two aluminium foil strips in the right angle aircraft nose, and through first aluminium foil passageway, the cooperation of second aluminium foil passageway and third aluminium foil passageway, make and closely laminate through pressure between two aluminium foils, the centre can not overflow glue, then avoid the risk in panel beating stifled hole.

For realizing the purpose of the utility model, the utility model discloses a following technical scheme realizes: the utility model provides an aluminium foil EVA sheet extrusion device, includes the extruder, the right angle aircraft nose is installed to the output of extruder, the both sides of right angle aircraft nose are equipped with rack and cooling trough respectively, and the both sides on the right angle aircraft nose are equipped with feed opening type and discharge opening type respectively, the inboard of feed opening type is equipped with first aluminium foil passageway, be connected with the right angle aircraft nose through the aircraft nose keysets on the discharge opening type, and be equipped with second aluminium foil passageway in the discharge opening type, the upper and lower both sides of second aluminium foil passageway all are equipped with the baffle, and the both ends of baffle are connected with the discharge opening type, be equipped with the flow distribution plate between baffle and the feed opening type, and the both ends of flow distribution plate are connected with feed opening type and baffle respectively, be equipped with third aluminium foil passageway in the flow distribution plate.

The further improvement is that: the rack is rotatably provided with discharging rollers, the discharging rollers are sequentially provided with two groups from top to bottom, and aluminum foil strips are wound on the discharging rollers.

The further improvement is that: the supporting seat is installed below the cooling water tank, auxiliary rollers are arranged on two sides in the cooling water tank and connected with the cooling water tank through a support, and a steering roller is installed on one side above the auxiliary rollers in the cooling water tank.

The further improvement lies in that: the top of supporting seat all is equipped with the mounting bracket in the both sides of cooling trough, rotate on the mounting bracket and install two sets of traction compression rollers that set up relatively, it is two sets of traction compression roller is located the upper and lower both sides of mounting bracket respectively.

The further improvement lies in that: and metal rods are arranged in the cooling water tank, two ends of each metal rod are connected with the cooling water tank, and multiple groups of metal rods are uniformly arranged.

The further improvement lies in that: the two ends of the third aluminum foil channel are communicated with the first aluminum foil channel and the second aluminum foil channel respectively, and an opening is formed in the machine head adapter plate on one side of the flow distribution plate.

The further improvement lies in that: an opening is formed in the handpiece adapter plate on one side of the flow distribution plate, and the diameter of the opening is reduced from left to right in sequence.

The utility model has the advantages that: this kind of aluminium foil EVA sheet extrusion device is through adopting the right angle aircraft nose, optimize the runner in the aircraft nose, improve extrusion pressure's stability, the structure of business turn over mouth type is improved simultaneously, make glue and aluminium foil sizing end complex in the mouth type of business turn over, reach the effect that the single face was extruded through extrusion pressure, make it extrude to change into single face aluminium foil EVA by two-sided coating, and simultaneously, through penetrating two aluminium foil strips in the right angle aircraft nose, and through first aluminium foil passageway, the cooperation of second aluminium foil passageway and third aluminium foil passageway, make and closely laminate through pressure between two aluminium foils, the centre can not overflow and glue, make the single face coating product of production can the directional foaming of single face in the panel beating cavity, then avoid the risk of panel beating stifled hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the discharge opening of the present invention.

Fig. 3 is the schematic view of the connection structure of the right angle machine head and the splitter plate of the present invention.

Wherein: 1. an extruder; 2. a right-angle head; 3. placing a rack; 4. a cooling water tank; 5. a feed inlet die; 6. a discharge opening type; 7. a first aluminum foil channel; 8. a handpiece adapter plate; 9. a second aluminum foil channel; 10. a baffle plate; 11. a flow distribution plate; 12. a third aluminum foil channel; 13. a discharging roller; 14. an aluminum foil tape; 15. a supporting seat; 16. an auxiliary roller; 17. a turning roll; 18. a mounting frame; 19. drawing the compression roller; 20. a metal rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to fig. 1, 2 and 3, the present embodiment provides an aluminum foil EVA sheet extrusion apparatus, including an extruder 1, a right angle head 2 is installed at an output end of the extruder 1, a rack 3 and a cooling water tank 4 are respectively arranged on two sides of the right angle head 2, a feed port 5 and a discharge port 6 are respectively arranged on two sides of the right angle head 2, a first aluminum foil channel 7 is arranged on an inner side of the feed port 5, the discharge port 6 is connected with the right angle head 2 through a head adapter plate 8, a second aluminum foil channel 9 is arranged in the discharge port 6, baffles 10 are arranged on upper and lower sides of the second aluminum foil channel 9, two ends of the baffle 10 are connected with the discharge port 6, a splitter plate 11 is arranged between the baffles 10 and the feed port 5, two ends of the splitter plate 11 are respectively connected with the feed port 5 and the baffles 10, a third aluminum foil channel 12 is arranged in the splitter plate 11, by adopting the right angle head 2, an inner channel of the extruder is optimized, stability of extrusion pressure is improved, a structure of the discharge port 6 is improved, glue and an inner part of the aluminum foil EVA sheet metal foil EVA sheet is capable of passing through a single-sided adhesive tape extrusion, and a single-sided adhesive tape extrusion process is prevented from passing through the two single-sided adhesive tape extrusion machine head 14, and a single-sided adhesive tape extrusion machine head is formed by the single-sided adhesive tape extrusion process.

Rotating on the rack 3 and installing blowing roller 13, blowing roller 13 is from last to being equipped with two sets ofly down in proper order, and the winding has aluminium foil strip 14 on the blowing roller 13.

A supporting seat 15 is installed below the cooling water tank 4, auxiliary rollers 16 are arranged on two sides in the cooling water tank 4, the auxiliary rollers 16 are connected with the cooling water tank 4 through supports, and a steering roller 17 is installed on one side above the auxiliary rollers 16 in the cooling water tank 4.

The top of supporting seat 15 all is equipped with mounting bracket 18 in the both sides of cooling trough 4, it installs two sets of traction compression rollers 19 that set up relatively to rotate on the mounting bracket 18, and is two sets of traction compression roller 19 is located the upper and lower both sides of mounting bracket 18 respectively, and the during operation, the material after extruding carries out the level and draws the thickness of glue film about controlling, traction compression roller 19 between cooling trough 4 and the right angle aircraft nose 2.

Be equipped with metal bar 20 in the cooling trough 4, the both ends of metal bar 20 all are connected with cooling trough 4, and metal bar 20 evenly is equipped with the multiunit, and the during operation has been filled with cooling water in cooling trough 4.

And two ends of the third aluminum foil channel 12 are respectively communicated with the first aluminum foil channel 7 and the second aluminum foil channel 9.

An opening is formed in the handpiece adapter plate 8 on one side of the flow distribution plate 11, the diameter of the opening is sequentially reduced from left to right, and materials and aluminum foils can be contained in the opening to enter and exit during operation.

The utility model discloses after the work begins, the manual work penetrates in the aircraft nose with aluminium foil strip 14 from rack 3, and wear out by ejection of compact mouth type 6, pull compression roller 19 again by pulling, pull compression roller 19 and pass through motor drive, later start extruder 1, extruder 1 extrudes the sizing material through right angle aircraft nose 2, flow distribution plate 11 through setting up, avoid sizing material and aluminium foil contact, then make after getting into ejection of compact mouth type 6, sizing section department in ejection of compact mouth type 6, the glue and the aluminium foil complex of upper and lower both sides, and composite forming under the effect of extrusion pressure, pass through pulling compression roller 19 of one side again, turn to roller 17 and auxiliary roller 16, get into cooling trough 4 internal cooling, the compression roller 19 that pulls of rethread opposite side after the cooling, turn to roller 17 and auxiliary roller 16 get into in the rolling equipment.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aluminium foil EVA sheet extrusion device, includes extruder (1), right angle aircraft nose (2), its characterized in that are installed to the output of extruder (1): the utility model discloses a cooling water distribution device, including right angle aircraft nose (2), straight flange, right angle aircraft nose (2), feeding port type (5) and discharging port type (6), the both sides of right angle aircraft nose (2) are equipped with rack (3) and cooling trough (4) respectively, and both sides on the right angle aircraft nose (2) are equipped with feeding port type (5) and discharging port type (6) respectively, the inboard of feeding port type (5) is equipped with first aluminium foil passageway (7), be connected with right angle aircraft nose (2) through aircraft nose keysets (8) on discharging port type (6), and be equipped with second aluminium foil passageway (9) in discharging port type (6), the upper and lower both sides of second aluminium foil passageway (9) all are equipped with baffle (10), and the both ends of baffle (10) are connected with discharging port type (6), be equipped with flow distribution plate (11) between baffle (10) and feeding port type (5), and the both ends of flow distribution plate (11) are connected with feeding port type (5) and baffle (10) respectively, be equipped with third passageway (12) in flow distribution plate (11).

2. The aluminum foil EVA sheet extrusion apparatus of claim 1, wherein: rotating on rack (3) and installing blowing roller (13), blowing roller (13) are equipped with two sets ofly from last to down in proper order, and the winding has aluminium foil area (14) on blowing roller (13).

3. The aluminum foil EVA sheet extrusion apparatus of claim 1, wherein: supporting seats (15) are installed below the cooling water tank (4), auxiliary rollers (16) are arranged on two sides in the cooling water tank (4), the auxiliary rollers (16) are connected with the cooling water tank (4) through supports, and a steering roller (17) is installed on one side above the auxiliary rollers (16) in the cooling water tank (4).

4. The aluminum foil EVA sheet extrusion apparatus of claim 3, wherein: the top of supporting seat (15) all is equipped with mounting bracket (18) in the both sides of cooling trough (4), rotate on mounting bracket (18) and install two sets of traction compression rollers (19) that set up relatively, it is two sets of traction compression roller (19) are located the upper and lower both sides of mounting bracket (18) respectively.

5. The aluminum foil EVA sheet extrusion apparatus of claim 1, wherein: the cooling water tank (4) is internally provided with metal rods (20), two ends of each metal rod (20) are connected with the cooling water tank (4), and a plurality of groups of metal rods (20) are uniformly arranged.

6. The aluminum foil EVA sheet extrusion apparatus of claim 1, wherein: and two ends of the third aluminum foil channel (12) are respectively communicated with the first aluminum foil channel (7) and the second aluminum foil channel (9).

7. The aluminum foil EVA sheet extrusion apparatus of claim 1, wherein: one side of the flow distribution plate (11) is provided with an opening on the head adapter plate (8), and the diameter of the opening is reduced from left to right in sequence.