CN216032368U

CN216032368U - EVA packaging adhesive film extruder die head with feed adjusting function

Info

Publication number: CN216032368U
Application number: CN202122352188.4U
Authority: CN
Inventors: 边子恒; 边海华; 张家明; 张毅; 过建亚; 李静丽; 丁城均
Original assignee: Hangzhou Fumao Pv Material Co ltd
Current assignee: Hangzhou Fumao Pv Material Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-15
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an EVA packaging adhesive film extruder die head with a feeding adjusting function, which relates to the technical field of EVA packaging adhesive films and comprises a processing table, wherein a supporting frame is arranged at the top of the processing table, an air cylinder is arranged at the bottom of the supporting frame, a piston is connected inside the air cylinder, a connecting rod is arranged at the bottom of the piston, the other end of the connecting rod is connected with an extrusion plate, a raw material box and an extrusion opening are arranged outside the extrusion plate, the extrusion opening is arranged inside the raw material box, a storage box is arranged inside the extrusion opening, a sliding groove is formed inside the extrusion opening, and a sliding block is connected inside the sliding groove. According to the utility model, the extrusion opening, the sliding groove, the push rod and the expansion plate are arranged, the expansion plate is conveniently driven to perform expansion operation by operating the push rod, so that the length adjustment work of the extrusion opening is conveniently completed, the adjusting mechanism is simple in structure and convenient to use, the extrusion speed of the EVA packaging adhesive film is conveniently adjusted, and the service performance of equipment is improved.

Description

EVA packaging adhesive film extruder die head with feed adjusting function

Technical Field

The utility model relates to the technical field of EVA packaging adhesive films, in particular to an EVA packaging adhesive film extruder die head with a feeding adjusting function.

Background

The EVA solar cell adhesive film is a film product which is formed by hot processing through production equipment after EVA (ethylene-vinyl acetate copolymer, EVA for short) is used as a main raw material and is added with various modification aids and fully mixed, the product has no viscosity at normal temperature and is convenient to cut, and the like.

When the existing EVA packaging adhesive film extruder is used for extrusion work, the extrusion flow rate of the EVA packaging adhesive film cannot be controlled due to the fact that the extrusion ports are fixed in size, and the use performance of equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the extrusion flow rate of an EVA packaging adhesive film cannot be controlled and the use performance of equipment is reduced because extrusion ports are fixed in size when the existing EVA packaging adhesive film extruder performs extrusion work, and provides an EVA packaging adhesive film extruder die head with a feeding and adjusting function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a EVA encapsulation glued membrane extruder die head with feed regulatory function, includes:

the device comprises a processing table, a support frame is mounted at the top of the processing table, a cylinder is mounted at the bottom of the support frame, a piston is connected inside the cylinder, a connecting rod is mounted at the bottom of the piston, the other end of the connecting rod is connected with an extrusion plate, and a raw material box is arranged outside the extrusion plate;

the extrusion opening is formed in the raw material box, the storage box is arranged in the extrusion opening, the sliding groove is formed in the extrusion opening, the sliding block is connected to the inner portion of the sliding groove, the push rod is arranged on the opposite surface of the sliding block, the expansion plate is connected between the push rod and the storage box, and the conveying belt is connected to the right side of the extrusion opening;

EVA encapsulation glued membrane extruder die head with feed regulatory function still includes the work box, the work box is installed in the front and back both sides of conveyer belt, and the inside of work box sets up flutedly, the below of conveyer belt is provided with first compression roller, and the top of conveyer belt is provided with the second compression roller, be connected with the bearing between second compression roller and the work box, and the other end internal connection of bearing has the rotary rod, the movable box is installed to the other end of rotary rod, and the other end of movable box is connected with the scale pole, install the scale board between scale pole and the recess, the internally mounted of movable box has servo motor, and the welding of the top of movable box has the rack, the left side of rack is connected with the driving gear, and the opposite side of rack is connected with driven gear.

Preferably, a lifting structure is formed between the extrusion plate and the raw material box through a cylinder and a piston, and the outer wall of the piston is tightly attached to the inner wall of the cylinder.

Preferably, a rotating structure is formed between the second pressing roller and the working box through a servo motor and a bearing, and the size of the second pressing roller is equal to that of the first pressing roller.

Preferably, the telescopic plate and the extrusion port form a telescopic structure through a push rod and a slide block, and the outer wall of the slide block is tightly attached to the inner wall of the sliding groove.

Preferably, a lifting structure is formed between the second pressing roller and the conveyor belt through a movable box and racks, and the racks are distributed in two groups.

Preferably, a rotating structure is formed between the driven gear and the working box through a driving gear, and the size of the driving gear is equal to that of the driven gear.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the extrusion opening, the sliding groove, the push rod and the expansion plate are arranged, the expansion plate is conveniently driven to perform expansion operation by operating the push rod, so that the length adjustment work of the extrusion opening is conveniently completed, the adjusting mechanism is simple in structure and convenient to use, the extrusion speed of the EVA packaging adhesive film is conveniently adjusted, and the service performance of equipment is improved.

2. According to the utility model, the driving gear, the second compression roller, the rack and the movable box are arranged, the driving gear is operated to conveniently drive the second compression roller to carry out lifting operation, so that the height adjustment work of the second compression roller is conveniently completed, EVA packaging adhesive films with different thicknesses can be conveniently extruded by adjusting the height of the second compression roller, and the EVA packaging adhesive film extruding machine has higher practicability.

Drawings

FIG. 1 is a schematic view of a film extruder according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the internal structure of an extrusion opening according to the present invention;

FIG. 4 is a right-view internal structure diagram of the working box of the present invention.

Illustration of the drawings:

1. a processing table; 2. a support frame; 3. a cylinder; 4. a piston; 5. a connecting rod; 6. a pressing plate; 7. a raw material tank; 8. an extrusion port; 9. a conveyor belt; 10. a work box; 11. a groove; 12. a scale plate; 13. a scale bar; 14. a rack; 15. a driving gear; 16. a driven gear; 17. a bearing; 18. a storage box; 19. a retractable plate; 20. a chute; 21. a slider; 22. a push rod; 23. a first press roll; 24. a second press roll; 25. a servo motor; 26. rotating the rod; 27. a movable box.

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. 1-4, an EVA packaging adhesive film extruder die head with a feeding regulation function comprises a processing table 1, an extrusion port 8 and a working box 10, wherein a support frame 2 is installed at the top of the processing table 1, a cylinder 3 is installed at the bottom of the support frame 2, a piston 4 is connected inside the cylinder 3, a connecting rod 5 is installed at the bottom of the piston 4, an extrusion plate 6 is connected at the other end of the connecting rod 5, a raw material box 7 is arranged outside the extrusion plate 6, a lifting structure is formed between the extrusion plate 6 and the raw material box 7 through the cylinder 3 and the piston 4, the outer wall of the piston 4 is tightly attached to the inner wall of the cylinder 3, hydraulic oil is manually injected into the cylinder 3, the cylinder 3 drives the extrusion plate 6 to descend through the piston 4 and the connecting rod 5, so that the extrusion work of the EVA packaging adhesive film is conveniently completed, the extrusion port 8 is arranged inside the raw material box 7, and a storage box 18 is installed inside the extrusion port 8, spout 20 has been seted up to the inside of extruding opening 8, and the internal connection of spout 20 has slider 21, push rod 22 is installed to the opposite face of slider 21, and be connected with expansion plate 19 between push rod 22 and the receiver 18, through push rod 22 between expansion plate 19 and the extrusion opening 8, slider 21 constitutes extending structure, and the outer wall of slider 21 is inseparable with the inner wall laminating of spout 20, manual operation push rod 22, push rod 22 drives expansion plate 19 through slider 21, spout 20 and carries out the flexible operation, just so conveniently adjust the extrusion speed of EVA encapsulation glued membrane, the right side of extrusion opening 8 is connected with conveyer belt 9, work box 10 is installed in the front and back both sides of conveyer belt 9, and the inside of work box 10 is seted up recess 11, the below of conveyer belt 9 is provided with first compression roller 23, and the top of conveyer belt 9 is provided with second compression roller 24, through servo motor 25 between second compression roller 24 and the work box 10, The bearing 17 forms a rotating structure, the size of the second compression roller 24 is equal to that of the first compression roller 23, the servo motor 25 is started, the servo motor 25 drives the second compression roller 24 to rotate through the bearing 17 and the rotary rod 26, so that the EVA packaging adhesive film is conveniently flattened, a lifting structure is formed between the second compression roller 24 and the conveyor belt 9 through the movable box 27 and the racks 14, two groups of racks 14 are distributed, the driving gears 15 are manually operated, the racks 14 are lifted through the driving gears 15, the racks 14 drive the second compression roller 24 to lift through the movable box 27 and the rotary rod 26, so that the height adjustment work of the second compression roller 24 is conveniently completed, the bearing 17 is connected between the second compression roller 24 and the working box 10, the rotary rod 26 is connected inside the other end of the bearing 17, the movable box 27 is installed at the other end of the rotary rod 26, and the other end of the movable box 27 is connected with the scale rod 13, install scale board 12 between scale pole 13 and the recess 11, movable box 27's internally mounted has servo motor 25, and movable box 27's top welding has rack 14, the left side of rack 14 is connected with driving gear 15, and the opposite side of rack 14 is connected with driven gear 16, constitute revolution mechanic through driving gear 15 between driven gear 16 and the work box 10, and the size of driving gear 15 equals with driven gear 16's size, the manual work inserts the rotation handle in driving gear 15, rotatory rotation handle, the rotation handle drives driving gear 15 and carries out the rotation operation, driving gear 15 drives driven gear 16 through rack 14 again and carries out the rotation operation, just so conveniently drive rack 14 and carry out the elevating work.

The working principle is as follows: when the EVA packaging adhesive film flattening device is used, firstly, hydraulic oil is manually injected into the cylinder 3, the cylinder 3 drives the extrusion plate 6 to descend through the piston 4 and the connecting rod 5, so that the extrusion work of the EVA packaging adhesive film is conveniently completed, the push rod 22 is manually operated, the push rod 22 drives the expansion plate 19 to perform expansion operation through the slide block 21 and the slide groove 20, so that the extrusion speed of the EVA packaging adhesive film is conveniently adjusted, the EVA packaging adhesive film in the raw material box 7 is conveyed to the conveying belt 9 through the extrusion opening 8, the servo motor 25 (the model is Y90S-2) is started (the servo motor 25 is arranged in the movable box 27 at the back), the servo motor 25 drives the second compression roller 24 to perform rotation operation through the bearing 17 and the rotating rod 26, so that the EVA packaging adhesive film is conveniently flattened, the rotating handle (not marked in the figure) is manually inserted into the driving gear 15, the rotating handle is rotated, the rotating handle drives the driving gear 15 to perform rotation operation, the driving gear 15 drives the driven gear 16 to drive the rack 14 to rotate, and the rack 14 drives the second pressing roller 24 to lift through the movable box 27 and the rotating rod 26, so that the height of the second pressing roller 24 can be conveniently adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a EVA encapsulation glued membrane extruder die head with feed regulatory function which characterized in that includes:

the device comprises a processing table (1), wherein a support frame (2) is installed at the top of the processing table (1), a cylinder (3) is installed at the bottom of the support frame (2), a piston (4) is connected inside the cylinder (3), a connecting rod (5) is installed at the bottom of the piston (4), the other end of the connecting rod (5) is connected with an extrusion plate (6), and a raw material box (7) is arranged outside the extrusion plate (6);

the extrusion device comprises an extrusion port (8), wherein the extrusion port (8) is arranged inside a raw material box (7), a storage box (18) is arranged inside the extrusion port (8), a sliding groove (20) is formed inside the extrusion port (8), a sliding block (21) is connected inside the sliding groove (20), a push rod (22) is arranged on the opposite surface of the sliding block (21), a telescopic plate (19) is connected between the push rod (22) and the storage box (18), and a conveyor belt (9) is connected to the right side of the extrusion port (8);

the EVA packaging adhesive film extruder die head with the feeding and adjusting functions further comprises a working box (10), the working box (10) is installed on the front side and the rear side of the conveyor belt (9), a groove (11) is formed in the working box (10), a first compression roller (23) is arranged below the conveyor belt (9), a second compression roller (24) is arranged above the conveyor belt (9), a bearing (17) is connected between the second compression roller (24) and the working box (10), a rotary rod (26) is connected inside the other end of the bearing (17), a movable box (27) is installed at the other end of the rotary rod (26), a scale rod (13) is connected to the other end of the movable box (27), a scale plate (12) is installed between the scale rod (13) and the groove (11), a servo motor (25) is installed inside the movable box (27), and a rack (14) is welded at the top of the movable box (27), the left side of the rack (14) is connected with a driving gear (15), and the other side of the rack (14) is connected with a driven gear (16).

2. The EVA packaging adhesive film extruder die head with the feed adjusting function of claim 1, wherein: a lifting structure is formed between the extrusion plate (6) and the raw material box (7) through the cylinder (3) and the piston (4), and the outer wall of the piston (4) is tightly attached to the inner wall of the cylinder (3).

3. The EVA packaging adhesive film extruder die head with the feed adjusting function of claim 1, wherein: a rotating structure is formed between the second pressing roller (24) and the working box (10) through a servo motor (25) and a bearing (17), and the size of the second pressing roller (24) is equal to that of the first pressing roller (23).

4. The EVA packaging adhesive film extruder die head with the feed adjusting function of claim 1, wherein: the telescopic structure is formed between the telescopic plate (19) and the extrusion port (8) through a push rod (22) and a slide block (21), and the outer wall of the slide block (21) is tightly attached to the inner wall of the sliding groove (20).

5. The EVA packaging adhesive film extruder die head with the feed adjusting function of claim 1, wherein: a lifting structure is formed between the second pressing roller (24) and the conveyor belt (9) through a movable box (27) and racks (14), and the racks (14) are distributed in two groups.

6. The EVA packaging adhesive film extruder die head with the feed adjusting function of claim 1, wherein: a rotating structure is formed between the driven gear (16) and the working box (10) through a driving gear (15), and the size of the driving gear (15) is equal to that of the driven gear (16).