CN218777069U

CN218777069U - Base film extruder

Info

Publication number: CN218777069U
Application number: CN202223194114.3U
Authority: CN
Inventors: 黄逸; 赵建军; 李斌
Original assignee: Suzhou Hailian Precision Electronic Components Co ltd
Current assignee: Dalian Precision Electronics (Suzhou) Co.,Ltd.
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-31
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a base film extruder relates to membrane production technical field, to current film extruder's water-cooling structure, does not possess the heat dissipation function, and the cooling effect descends after using a period, and the unloading is inhomogeneous, leads to easily extruding the thickness of membrane to receive the problem of influence, proposes following scheme now, comprising a base plate, bottom plate top outer wall one end is fixed with the sheet extruder, bottom plate top outer wall other end is fixed with the cooler bin, mixing mechanism is installed to cooler bin one side outer wall, cooler bin one side outer wall is fixed with the curb plate. The utility model discloses a semiconductor refrigeration piece that sets up lasts the refrigeration to the water in the cooler bin, and the mixing mechanism of deuterogamying and suction pump can be so that the cooler bin water is cold and hot even, and the unloading mechanism through setting rotates and slowly spills the material for sheet extruder feeding is even, avoids appearing the problem that the thickness that cooling effect descends and extrude the membrane receives the influence.

Description

Base film extruder

Technical Field

The utility model relates to a membrane production technical field especially relates to a base film extruder.

Background

The base film is generally output to the outside by pouring plastic particles into an extruder, and extruding the plastic particles into a film after the plastic particles are melted by the extruder, but the existing film extruder has the following two defects in the using process:

1. the film needs to be cooled and shaped after being output externally by extrusion forming, the existing cooling mode is basically water cooling, but the existing water cooling structure does not have a heat dissipation function, and the cooling effect is reduced after the film is used for a period of time;

2. when the existing film extruder is used for feeding, plastic particles are directly poured into a feeding hopper of the extruder, so that the plastic particles are easily blocked at an inlet when entering the inside of the film extruder, the feeding is not uniform, and the thickness of an extruded film is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a base film extruder, the water of semiconductor refrigeration piece in to the cooler bin through setting up lasts the refrigeration, it can make the cooler bin water-cooling cold and hot even to deuterogamy mixing mechanism and suction pump, unloading mechanism through setting up rotates slowly and spills the material, make sheet extruder feeding even, the not enough of prior art has been overcome, the water-cooling structure of current film extruder has effectively been solved, do not possess the heat dissipation function, cooling effect descends after using a period, and the unloading is inhomogeneous, the thickness that leads to extruding the membrane easily receives the problem of influence.

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

the utility model provides a base film extruder, includes the bottom plate, bottom plate top outer wall one end is fixed with sheet extruder, bottom plate top outer wall other end is fixed with the cooler bin, mixing mechanism is installed to cooler bin one side outer wall, cooler bin one side outer wall is fixed with the curb plate, curb plate top outer wall is fixed with the laser thickness meter, cooler bin both sides inner wall all is fixed with the mounting bracket, two first roller and second roller are installed respectively at both ends about the mounting bracket, cooler bin bottom outer wall inlays and is equipped with the semiconductor refrigeration piece, bottom plate top outer wall is close to sheet extruder one end and is fixed with unloading mechanism.

Through the scheme, the base film that the sheet extruder extrudes, can pass through laser thickness gauge in proper order, two first rollers and two second rollers, utilize laser thickness gauge to detect the base film thickness of extruding earlier, ensure that the base film thickness of extruding is qualified, later through two first rollers and two second rollers with the leading-in cooler bin of base film, derive again, make the base film water cooling, the water of usable semiconductor refrigeration piece in to the cooler bin lasts the refrigeration, dispel the heat, the cooling effect of the water in the cooler bin when guaranteeing long-time continuous use, still can stir the mixture through the water of mixing mechanism in to the cooler bin simultaneously, avoid beginning to refrigerate because of the semiconductor refrigeration piece is from the cooler bin bottom, lead to the condition of cold and hot uneven about water appears in the water in the cooler bin, influence the cooling effect to the base film, when feeding the sheet extruder, can pour into in the plastic granules into the mechanism earlier, rotate slowly the material scattering through unloading mechanism, make the sheet extruder feed even, avoid appearing the unloading inhomogeneous, the thickness that leads to the extrusion membrane receives the influence.

Preferably, the mixing mechanism comprises a first servo motor, a rotating shaft connected to an output shaft of the first servo motor, and stirring rods fixed to the outer walls of the upper side and the lower side of the rotating shaft and distributed at equal intervals.

Through above-mentioned scheme, first servo motor can drive the pivot and rotate, and then drives the puddler and rotate and stir the water in the cooler bin.

Preferably, unloading mechanism includes the L template, installs in the second servo motor of L template top outer wall, connects in the bull stick on the second servo motor output shaft, is fixed in the basin of bull stick bottom, connects in the discharging pipe of basin one side inner wall.

Through above-mentioned scheme, can pour plastic granules into the basin in, in the feeder hopper of sheet extruder was rolled into to fodder granule accessible discharging pipe in the basin, drive the bull stick through second servo motor simultaneously and rotate, and then drive the basin and rotate, carry out the rotation and spill the material, the unloading is even.

Preferably, the suction pump is installed to cooling tank one side outer wall, the suction pump is intake and is held through inlet tube and cooling tank one side inner wall sub-unit connection, the suction pump goes out the water end and is connected through outlet pipe and cooling tank one side inner wall upper portion.

Through the scheme, the water at the bottom in the cooling box can be pumped out through the water inlet pipe by the water suction pump and is discharged through the water outlet pipe, the water at the bottom in the cooling box is pumped out to the top in the cooling box to be discharged, and the water in the cooling box is uniformly cooled and heated by the matching mixing mechanism which can be better.

Preferably, the outer wall of the top of the L-shaped plate is provided with a through hole, and the rotating rod penetrates through the through hole.

Through above-mentioned scheme, the second servo motor can drive the bull stick smoothly and rotate.

Preferably, the output shaft of the first servo motor is connected with the inner wall of the cooling box through a bearing, and sealing rings are arranged at two ends of the bearing.

Through above-mentioned scheme, prevent that the water in the cooling tank from flowing out from the bearing.

Preferably, the second servo motor, the first servo motor, the semiconductor refrigeration piece and the laser thickness gauge are all connected with an external power supply through power lines.

Through the scheme, the second servo motor, the first servo motor, the semiconductor refrigeration piece and the laser thickness gauge can be operated through external electric power.

The utility model has the advantages that:

1. usable semiconductor refrigeration piece lasts the refrigeration to the water in the cooler bin, the heat dissipation, guarantee the cooling effect of the water in the cooler bin when continuously using for a long time, simultaneously still accessible mixing mechanism stirs the mixture to the water in the cooler bin, the water of bottom is taken out to the top discharge in the cooler bin in cooperation suction pump will the cooler bin, better messenger's water constantly flows and mixes, make the interior water-cooling heat of cooler bin even, avoid starting to refrigerate from the cooler bin bottom because of the semiconductor refrigeration piece, lead to the water in the cooler bin to appear the uneven condition of cold and hot from top to bottom, the influence is to the cooling effect of base film.

2. In can pouring plastic granules into the basin, in the feeder hopper of sheet extruder was rolled into to the fodder granule accessible discharging pipe in the basin, driven the bull stick through second servo motor simultaneously and rotated, and then driven the basin and rotated, carried out the rotatory material that spills, and the unloading is even, avoids appearing the unloading inhomogeneous, leads to extruding the thickness of membrane to receive the influence.

Drawings

Fig. 1 is a front sectional view of a base film extruder according to the present invention;

fig. 2 is a partially enlarged view of a base film extruder provided by the present invention;

fig. 3 is a side view of a cooling box of a base film extruder according to the present invention;

fig. 4 is a front view of a base film extruder provided by the present invention.

In the figure: 1. a base plate; 2. a sheet extruder; 3. a cooling tank; 4. a side plate; 5. a laser thickness gauge; 6. a mounting frame; 7. a first roller; 8. a second roller; 9. a semiconductor refrigeration sheet; 10. an L-shaped plate; 11. a rotating rod; 12. a second servo motor; 13. a material basin; 14. a discharge pipe; 15. a first servo motor; 16. a rotating shaft; 17. a stirring rod; 18. a water pump; 19. a water inlet pipe; 20. a water outlet pipe; 21. and (5) sealing rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-4, a base film extruder comprises a base plate 1, a sheet extruder 2 is fixed at one end of the outer wall of the top of the base plate 1, a cooling box 3 is fixed at the other end of the outer wall of the top of the base plate 1, a water suction pump 18 is installed on the outer wall of one side of the cooling box 3, the water inlet end of the water suction pump 18 is connected with the lower portion of the inner wall of one side of the cooling box 3 through a water inlet pipe 19, the water outlet end of the water suction pump 18 is connected with the upper portion of the inner wall of one side of the cooling box 3 through a water outlet pipe 20, water at the bottom in the cooling box 3 can be pumped out through the water inlet pipe 19 and discharged through the water outlet pipe 20, the water at the bottom in the cooling box 3 is pumped to the top in the cooling box 3 and discharged, a mixing mechanism can be better matched, and the cold and heat of the water in the cooling box 3 are uniform;

the outer wall of one side of the cooling box 3 is provided with a mixing mechanism, the mixing mechanism comprises a first servo motor 15, an output shaft of the first servo motor 15 is connected with the inner wall of the cooling box 3 through a bearing, two ends of the bearing are respectively provided with a sealing ring 21 to prevent water in the cooling box 3 from flowing out of the bearing, a rotating shaft 16 connected to the output shaft of the first servo motor 15, stirring rods 17 which are fixed on the outer walls of the upper side and the lower side of the rotating shaft 16 and distributed at equal intervals, and the first servo motor 15 can drive the rotating shaft 16 to rotate so as to drive the stirring rods 17 to rotate to stir the water in the cooling box 3;

a side plate 4 is fixed on the outer wall of one side of a cooling box 3, a laser thickness gauge 5 is fixed on the outer wall of the top of the side plate 4, mounting frames 6 are fixed on the inner walls of two sides of the cooling box 3, a first roller 7 and a second roller 8 are respectively mounted at the upper end and the lower end of each mounting frame 6, a semiconductor refrigerating sheet 9 is embedded in the outer wall of the bottom of the cooling box 3, a blanking mechanism is fixed at one end, close to a sheet extruder 2, of the outer wall of the top of a bottom plate 1, the blanking mechanism comprises an L-shaped plate 10, through holes are formed in the outer wall of the top of the L-shaped plate 10, a rotating rod 11 penetrates through the through holes, and a second servo motor 12 can smoothly drive the rotating rod 11 to rotate;

the feeding device comprises a second servo motor 12 arranged on the outer wall of the top of the L-shaped plate 10, a rotating rod 11 connected to an output shaft of the second servo motor 12, a feed basin 13 fixed to the bottom of the rotating rod 11, and a discharge pipe 14 connected to the inner wall of one side of the feed basin 13, wherein plastic particles can be poured into the feed basin 13, feed particles in the feed basin 13 can roll into a feeding hopper of the sheet extruder 2 through the discharge pipe 14, and meanwhile, the second servo motor 12 drives the rotating rod 11 to rotate so as to drive the feed basin 13 to rotate, so that rotary material scattering is carried out, and the blanking is uniform;

the base film that sheet extruder 2 extruded, can pass through laser thickness gauge 5 in proper order, two first rollers 7 and two second rollers 8, utilize laser thickness gauge 5 to detect the base film thickness of extruding earlier, ensure that the base film thickness of extruding is qualified, later through leading-in cooler bin 3 of base film in two first rollers 7 and two second rollers 8, derive again, make the base film water cooling, the water in usable semiconductor refrigeration piece 9 is to cooler bin 3 lasts the refrigeration, dispel the heat, the cooling effect of the water in cooler bin 3 when guaranteeing long-time continuous use, still can stir the mixture to the water in cooler bin 3 through mixing mechanism simultaneously, avoid starting to refrigerate because of semiconductor refrigeration piece 9 is from the bottom in cooler bin 3, lead to the water in cooler bin 3 to appear the uneven condition of cold and hot from top to bottom, influence the cooling effect to the base film, when feeding sheet extruder 2, can pour into in the unloading mechanism earlier with plastic granules, rotate slowly the material scattering through unloading mechanism, make sheet extruder 2 feed even, avoid appearing inhomogeneous, lead to extrude the thickness of membrane and receive the influence.

The working principle is as follows: plastic particles are poured into the material basin 13, the feed particles in the material basin 13 can roll into a feed hopper of the sheet extruder 2 through a discharge pipe 14, and meanwhile, the rotating rod 11 is driven to rotate through the second servo motor 12, so that the material basin 13 is driven to rotate to rotationally scatter materials, the blanking is uniform, and the phenomenon that the thickness of an extruded film is influenced due to the fact that the blanking is not uniform is avoided;

the base film that sheet extruder 2 extruded, can pass through laser thickness gauge 5 in proper order, two first rollers 7 and two second rollers 8, utilize laser thickness gauge 5 to detect the base film thickness of extruding earlier, ensure that the base film thickness of extruding is qualified, later through leading-in cooler bin 3 of two first rollers 7 and two second rollers 8 with the base film, derive again, make the base film water-cooling, the water in cooler bin 3 is continuously refrigerated to usable semiconductor refrigeration piece 9, dispel the heat, the cooling effect of the water in cooler bin 3 when guaranteeing to last the use for a long time, still can drive pivot 16 through first servo motor 15 and rotate simultaneously, and then drive puddler 17 and rotate and stir the water in cooler bin 3, avoid starting to refrigerate from cooler bin 3 bottom because of semiconductor refrigeration piece 9, lead to the water in cooler bin 3 the uneven circumstances about cold and hot, influence the cooling effect to the base film, still can be through suction pump 18 with the water in cooler bin 3 bottom, take out through inlet tube 19, discharge through outlet pipe 20, realize taking out the water in cooler bin 3 bottom to the cooler bin, the top is discharged to cooler bin 3, can be better to the even cooperation of stirring water in the cooler bin 3, make the even water.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a base film extruder, includes bottom plate (1), its characterized in that, bottom plate (1) top outer wall one end is fixed with sheet extruder (2), bottom plate (1) top outer wall other end is fixed with cooler bin (3), the mixing mechanism is installed to cooler bin (3) one side outer wall, cooler bin (3) one side outer wall is fixed with curb plate (4), curb plate (4) top outer wall is fixed with laser thickness meter (5), cooler bin (3) both sides inner wall all is fixed with mounting bracket (6), two first roller (7) and second roller (8) are installed respectively at both ends about mounting bracket (6), cooler bin (3) bottom outer wall inlays and is equipped with semiconductor refrigeration piece (9), bottom plate (1) top outer wall is close to sheet extruder (2) one end and is fixed with blanking mechanism.

2. A base film extruder as claimed in claim 1, wherein said mixing mechanism comprises a first servo motor (15), a rotating shaft (16) connected to the output shaft of the first servo motor (15), and stirring rods (17) fixed to the outer walls of the upper and lower sides of the rotating shaft (16) and distributed at equal intervals.

3. The base film extruder according to claim 2, wherein the blanking mechanism comprises an L-shaped plate (10), a second servo motor (12) mounted on the outer wall of the top of the L-shaped plate (10), a rotating rod (11) connected to the output shaft of the second servo motor (12), a material basin (13) fixed at the bottom of the rotating rod (11), and a material discharge pipe (14) connected to the inner wall of one side of the material basin (13).

4. A base film extruder as claimed in claim 1, wherein a water suction pump (18) is installed on the outer wall of one side of the cooling tank (3), the water inlet end of the water suction pump (18) is connected with the lower portion of the inner wall of one side of the cooling tank (3) through a water inlet pipe (19), and the water outlet end of the water suction pump (18) is connected with the upper portion of the inner wall of one side of the cooling tank (3) through a water outlet pipe (20).

5. A base film extruder as claimed in claim 3, wherein said L-shaped plate (10) has through holes on its top outer wall, through which said rotating rod (11) is inserted.

6. A base film extruder as claimed in claim 2, wherein the output shaft of the first servo motor (15) is connected with the inner wall of the cooling tank (3) through a bearing, and the two ends of the bearing are provided with sealing rings (21).

7. A base film extruder as claimed in claim 3, wherein said second servo motor (12), first servo motor (15), semiconductor chilling plate (9) and laser thickness gauge (5) are connected to external power supply through power lines.