阅读说明：本技术 一种钛矿用etfe流延薄膜挤出设备 (ETFE curtain coating film extrusion equipment for titanium ore ) 是由 王翔宇 其他发明人请求不公开姓名 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种钛矿用ETFE流延薄膜挤出设备,属于薄膜加工装置领域,一种钛矿用ETFE流延薄膜挤出设备,包括驱动机构与挤出机构,所述挤出机构的外侧安装有进料斗,所述挤出机构的外侧安装有排料管,所述排料管的底端贯穿并固定连接有流延盒,所述流延盒的底部开设有出料口,所述流延盒的内部滑动连接有两个调节板,两个所述调节板的顶部均与流延盒的内壁紧密贴合。该发明,便于针对薄膜出料时的厚度与宽度进行调节,便于根据生产需求使用,同时可针对挤出机构内部温度流失速度进行控制,起到保温效果的同时便于快速升温,减少能源浪费现象发生,同时整个装置便于使用者定期对滤盘进行快速更换清理,从而保证其使用效果。(The invention discloses an ETFE cast film extrusion device for titanium ore, which belongs to the field of film processing devices and comprises a driving mechanism and an extrusion mechanism, wherein a feed hopper is arranged on the outer side of the extrusion mechanism, a discharge pipe is arranged on the outer side of the extrusion mechanism, the bottom end of the discharge pipe penetrates through and is fixedly connected with a cast box, a discharge hole is formed in the bottom of the cast box, two adjusting plates are slidably connected inside the cast box, and the tops of the two adjusting plates are tightly attached to the inner wall of the cast box. The device is convenient to adjust the thickness and the width of the film during discharging, is convenient to use according to production requirements, can control the internal temperature loss speed of the extruding mechanism, has a heat preservation effect, is convenient to rapidly heat up, reduces the energy waste phenomenon, and is convenient for a user to rapidly replace and clean the filter disc regularly, so that the using effect of the device is ensured.)

1. The utility model provides a titanium ore deposit is with ETFE curtain coating film extrusion equipment, includes actuating mechanism (6) and extrusion devices (1), its characterized in that: a feed hopper (2) is installed on the outer side of the extrusion mechanism (1), a discharge pipe (3) is installed on the outer side of the extrusion mechanism (1), a casting box (4) is connected to the bottom end of the discharge pipe (3) in a penetrating and fixed mode, a discharge port is formed in the bottom of the casting box (4), two adjusting plates (5) are connected to the interior of the casting box (4) in a sliding mode, the tops of the two adjusting plates (5) are tightly attached to the inner wall of the casting box (4), and a width adjusting assembly (7) is arranged on the outer side of the casting box (4);

the width adjusting assembly (7) comprises two electric push rods (701), a fixing plate (702), two connecting plates (703) and two adjusting strips (704), wherein one end, opposite to the adjusting strips (704), is penetrated through and connected to the inside of the casting box (4) in a sliding mode, the adjusting strips (704) are connected to the inside of the two adjusting plates (5) in a sliding mode, the connecting plates (703) are respectively and fixedly connected to one ends, opposite to the two adjusting strips (704), of the two electric push rods (701) are respectively installed on one side, opposite to the two connecting plates (703), of the fixing plate (702) is fixedly connected to the right side of the casting box (4), and the middle of the electric push rods (701) is installed at the top of the fixing plate (702).

2. The ETFE casting film extrusion equipment for the titanium ore according to claim 1, characterized in that: actuating mechanism (6) are including lead screw (601), two threading boards (602) and carousel (603), and two threading boards (602) are fixed connection respectively to the top of two regulating plates (5), the right-hand member of lead screw (601) runs through and rotates the outside of being connected to curtain coating box (4), two equal threaded connection of threading board (602) is to the middle part of lead screw (601), two equal sliding connection of threading board (602) is to the inside of curtain coating box (4), carousel (603) fixed connection is to the left end of lead screw (601).

3. The ETFE casting film extrusion equipment for the titanium ore according to claim 1, characterized in that: two one side that regulating plate (5) is relative all is seted up recess (501), two equal sliding connection in the inside of two recesses (501) of regulating strip (704), two the middle part of regulating strip (704) all with the interior roof and the interior diapire in close contact with of two recesses (501).

4. The ETFE casting film extrusion equipment for the titanium ore according to claim 2, characterized in that: the right-hand member fixedly connected with calibrated scale (8) of lead screw (601), the instruction groove has been seted up to the inside of calibrated scale (8), two the middle part of regulation strip (704) has all been sprayed dial (9).

5. The ETFE casting film extrusion equipment for the titanium ore according to claim 1, characterized in that: fixed ring (10) are installed in the outside of extrusion mechanism (1), two ring channels (11), two have been seted up at the middle part of fixed ring (10) electromagnet (12), two are all installed to the inside of ring channel (11) electromagnet (12) the equal fixedly connected with spring in the outside (13), two the equal fixedly connected with turning block (14) in one end of spring (13), two turning block (14) rotate respectively and are connected to the inside of two ring channels (11), two the outside fixedly connected with integrated into one piece's of turning block (14) swivel becket (15), evenly distributed's radiating groove (16), two sets of radiating groove (16) intercommunication is all seted up with the inside of swivel becket (15) to fixed ring (10).

6. The ETFE casting film extrusion equipment for the titanium ore according to claim 2, characterized in that: arrange the inside joint of material pipe (3) and have snap ring (17), the internally mounted of snap ring (17) has filter disc (22), the outside joint of snap ring (17) has closing cap (18), closing cap (18) are installed to the middle part of arranging material pipe (3) through the bolt.

7. The ETFE casting film extrusion equipment for the titanium ore according to claim 6, wherein: the middle part cover of lead screw (601) is equipped with two sealing rings (19) rather than fixed connection, the inside of closing cap (18) is inlayed and is equipped with sealed pad (20), snap ring (17) joint is to the inside of sealed pad (20).

8. The ETFE casting film extrusion equipment for the titanium ore according to claim 1, characterized in that: and a control panel (21) is arranged on the outer side of the extruding mechanism (1).

Technical Field

The invention relates to the field of film processing devices, in particular to ETFE casting film extrusion equipment for titanium ore.

Background

The plastic film prepared by the casting method is firstly plasticized and melted by an extruder, extruded by a T-shaped structure forming die, cast to the roll surface of a cooling roller which rotates stably in a sheet shape, cooled and shaped by a membrane on the cooling roller, and then drawn and trimmed to roll the product.

Among the prior art, to the extrusion mechanism in the film production process, only can control the scope that the material is heated the temperature through heating and stop heating, under the low condition of external environment temperature, because thermal continuous loss, the extruder can only keep the temperature through continuous heating, the availability ratio of the energy has been reduced, the width and the thickness of the film ejection of compact of current curtain coating box are not convenient for adjust simultaneously, be not convenient for use according to the production demand, the filter plate of installation usually is fixed in the current material conveying pipe simultaneously, be not convenient for carry out the dismouting, easily influence the filter effect after long-term the use, influence the material normal transport even after seriously blockking up, we have promoted a titanium ore and have used ETFE curtain coating film extrusion equipment to solve above-mentioned problem for this.

Disclosure of Invention

Aiming at the problems in the prior art, the invention aims to provide an ETFE (ethylene-propylene-diene monomer) casting film extrusion device for titanium ore, which aims to solve the problems that an extrusion mechanism in the film production process can only control the range of the heating temperature of a material by heating and stopping heating, and under the condition of low external environment temperature, an extruder can only keep the temperature by continuous heating due to continuous heat loss, so that the effective utilization rate of energy is reduced, meanwhile, the width and the thickness of film discharging of an existing casting box are inconvenient to adjust and use according to production requirements, and meanwhile, a filter plate installed in an existing material conveying pipe is usually fixed, so that the filter plate is inconvenient to disassemble and assemble, the filtering effect is easily influenced after long-term use, and the normal conveying of the material is even influenced after serious blockage.

In order to solve the above problems, the present invention adopts the following technical solutions.

The ETFE cast film extrusion equipment for the titanium ore comprises a driving mechanism and an extrusion mechanism, wherein a feed hopper is installed on the outer side of the extrusion mechanism, a discharge pipe is installed on the outer side of the extrusion mechanism, the bottom end of the discharge pipe penetrates through and is fixedly connected with a cast box, a discharge port is formed in the bottom of the cast box, two adjusting plates are connected to the interior of the cast box in a sliding mode, the tops of the two adjusting plates are tightly attached to the inner wall of the cast box, and a width adjusting assembly is arranged on the outer side of the cast box;

the width adjusting assembly comprises two electric push rods, a fixed plate, two connecting plates and two adjusting strips, wherein one end, opposite to the adjusting strips, of each adjusting strip is penetrated through and connected to the inside of the casting box in a sliding mode, the two ends, opposite to the two adjusting strips, of each adjusting strip are connected to the connecting plates in a fixed mode respectively, the electric push rods are installed on one side, opposite to the two connecting plates, of each electric push rod respectively, the fixed plate is fixedly connected to the right side of the casting box, the two ends, opposite to the top of the fixed plate, of the middle of each electric push rod

As a further description of the above technical solution:

actuating mechanism includes lead screw, two screw plates and carousel, and two screw plates are fixed connection respectively to the top of two regulating plates, the right-hand member of lead screw runs through and the outside of swivelling joint to curtain coating box, two the equal threaded connection of screw plate is to the middle part of lead screw, two the equal sliding connection of screw plate is to the inside of curtain coating box, carousel fixed connection is to the left end of lead screw.

As a further description of the above technical solution:

two one side that the regulating plate is relative all is seted up flutedly, two the equal sliding connection of regulating strip is to the inside of two recesses, two the middle part of regulating strip all with the interior roof and the interior diapire in close contact with of two recesses.

As a further description of the above technical solution:

the right-hand member fixedly connected with calibrated scale of lead screw, the instruction groove has been seted up to the inside of calibrated scale, two the equal spraying in middle part of regulating strip has the graduation apparatus.

As a further description of the above technical solution:

fixed ring is installed in extrusion mechanism's the outside, two ring channels, two have been seted up at fixed ring's middle part the electro-magnet, two are all installed to the inside of ring channel the equal fixedly connected with spring in the outside of electro-magnet, two the equal fixedly connected with turning block in one end of spring, two the turning block rotates the inside of being connected to two ring channels respectively, two the outside fixedly connected with integrated into one piece's of turning block swivel becket, fixed ring all sets up evenly distributed's radiating groove, two sets of the radiating groove intercommunication.

As a further description of the above technical solution:

arrange the inside joint of material pipe and have the snap ring, the internally mounted of snap ring has the filter disc, the outside joint of snap ring has the closing cap, the closing cap passes through the bolt and installs the middle part to arranging the material pipe.

As a further description of the above technical solution:

the middle part cover of lead screw is equipped with two rather than fixed connection's sealing ring, the inside of closing cap is inlayed and is equipped with sealed the pad, the inside of snap ring joint to sealed pad.

As a further description of the above technical solution:

and a control panel is arranged on the outer side of the extruding mechanism.

Compared with the prior art, the invention has the advantages that:

(1) the setting of this scheme utilization feeder hopper, be convenient for introduce extruding means's inside with the material, utilize the interior material of extruding means to heat the propelling movement afterwards, will be followed by the inside of arranging the leading-in curtain coating box of material pipe, utilize actuating mechanism's setting, be convenient for drive two regulating plate movements, thereby can adjust the thickness of film ejection of compact, the top according to two regulating plates all closely laminates with the inner wall of curtain coating box, thereby the phenomenon of two regulating plate back of the body one side mutually of reducible material infiltration takes place, utilize two electric putter functions in the width adjusting part, thereby can make two connecting plates drive two regulation strip movements, utilize the setting of fixed plate, be convenient for guarantee two electric putter's stability, two motion ranges according to the regulation strip afterwards, thereby can adjust the width when the film ejection of compact.

(2) When the user wants to adjust the film discharging thickness, the rotary table can be manually rotated, so that the screw rod can be rotated, then the two thread plates can be driven, and the two adjusting plates can be driven to move to complete the thickness adjusting work.

(3) The setting of two recesses of this scheme utilization is convenient for provide installation space for two regulation strips, all with the interior roof and the interior diapire in close contact with of two recesses according to the middle part of two regulation strips to the difficult material phenomenon of leaking that takes place.

(4) The setting of this scheme utilization calibrated scale and suggestion groove, convenient to use person can observe the rotation condition of calibrated scale and confirm the distance of adjusting at the in-process of rotating the lead screw, utilizes the setting of two graduations meters, is convenient for observe width control distance convenient to use in two electric putter motion processes.

(5) This scheme is inside the material gets into extrusion mechanism, usable two electro-magnet functions, thereby the magnetic force that utilizes two electro-magnets adsorbs two turning blocks respectively, thereby make two turning blocks drive the motion of rotating ring around the annular groove, make two turning blocks and two electro-magnet magnetism be connected, two springs all are compressed this moment, two sets of radiating groove staggered arrangement this moment, thereby reducible extrusion mechanism heat outflow, play the heat preservation effect, the inside rapid heating up of extrusion mechanism of being convenient for, the unexpected scald phenomenon of staff takes place in the course of working simultaneously, after whole device finishes using, can stop two electro-magnet motions, thereby utilize the elasticity influence of two springs, be convenient for promote two turning blocks and rotating ring to the normal position, thereby make two sets of radiating grooves align, thereby the extrusion mechanism of being convenient for dispels the heat fast.

(6) This scheme can dismantle the screw thread when the user wants to change the clearance to arranging the intraductal filter disc of material, takes off the closing cap afterwards, directly extracts the snap ring to can take off the filter disc, the clearance is changed and is accomplished the back, with the snap ring together with the filter disc insert arrange inside the material pipe, install the closing cap afterwards can.

(7) Two sealing rings of this scheme utilization and the sealed setting of filling up are convenient for reduce the material and leak the phenomenon and take place, reduce whole device and meet accident in the use.

(8) This scheme utilization control panel's setting is convenient for control the inside electrical components of whole device, and is more convenient.

Drawings

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

FIG. 2 is an exploded view of the retaining ring and rotating ring structure of the present invention;

FIG. 3 is a schematic front sectional perspective view of a casting cassette and width adjustment assembly of the present invention;

FIG. 4 is a schematic front cross-sectional perspective view of a casting box structure of the present invention;

FIG. 5 is an enlarged schematic view of C in FIG. 4 according to the present invention;

FIG. 6 is an enlarged schematic view of B in FIG. 1 according to the present invention;

FIG. 7 is a front perspective view of the driving mechanism and two adjusting plate structures of the present invention;

FIG. 8 is an enlarged schematic view of A in FIG. 1 according to the present invention;

FIG. 9 is a side partially exploded view of a snap ring, filter disc and discharge tube arrangement of the present invention;

FIG. 10 is a side view, partially in section, of a stationary ring and rotating ring structure of the present invention.

The reference numbers in the figures illustrate:

1. an extrusion mechanism; 2. a feed hopper; 3. a discharge pipe; 4. a casting box; 5. an adjusting plate; 501. a groove; 6. a drive mechanism; 601. a screw rod; 602. a thread plate; 603. a turntable; 7. a width adjustment assembly; 701. an electric push rod; 702. a fixing plate; 703. a connecting plate; 704. an adjustment bar; 8. a dial scale; 9. a dial gauge; 10. a fixing ring; 11. an annular groove; 12. an electromagnet; 13. a spring; 14. rotating the block; 15. a rotating ring; 16. a heat sink; 17. a snap ring; 18. sealing the cover; 19. a seal ring; 20. a gasket; 21. a control panel; 22. a filter disc.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 10, in the present invention, an ETFE casting film extrusion apparatus for titanium ore includes a driving mechanism 6 and an extrusion mechanism 1, a feeding hopper 2 is installed at an outer side of the extrusion mechanism 1, a discharging pipe 3 is installed at an outer side of the extrusion mechanism 1, a casting box 4 is fixedly connected to a bottom end of the discharging pipe 3 in a penetrating manner, a discharging port is opened at a bottom of the casting box 4, two adjusting plates 5 are slidably connected to an inner portion of the casting box 4, tops of the two adjusting plates 5 are tightly attached to an inner wall of the casting box 4, and a width adjusting assembly 7 is installed at an outer side of the casting box 4;

the width adjusting assembly 7 comprises two electric push rods 701, a fixing plate 702, two connecting plates 703 and two adjusting strips 704, the opposite ends of the two adjusting strips 704 are all penetrated and slidably connected to the inside of the casting box 4, the equal slidably connected ends of the two adjusting strips 704 are slidably connected to the inside of the two adjusting plates 5, the two connecting plates 703 are respectively fixedly connected to the opposite ends of the two adjusting strips 704, the two electric push rods 701 are respectively installed on the opposite sides of the two connecting plates 703, the fixing plate 702 is fixedly connected to the right side of the casting box 4, and the middle parts of the two electric push rods 701 are respectively installed at the top of the fixing plate 702.

In the invention, the feeding hopper 2 is used for conveniently leading materials into the extrusion mechanism 1, then the materials in the extrusion mechanism 1 are heated and pushed, then the materials are led into the casting box 4 through the discharging pipe 3, the driving mechanism 6 is used for conveniently driving the two adjusting plates 5 to move, thereby adjusting the thickness of the discharged film, according to the tight fit between the tops of the two adjusting plates 5 and the inner wall of the casting box 4, the phenomenon that materials penetrate into the opposite sides of the two adjusting plates 5 can be reduced, the two electric push rods 701 in the width adjusting assembly 7 are utilized to operate, thereby can make two connecting plates 703 drive two regulation strips 704 motion, utilize the setting of fixed plate 702, be convenient for guarantee two electric putter 701's stability, two range of motion according to regulation strip 704 afterwards to width when can being to the film ejection of compact is adjusted.

Please refer to fig. 1-7, wherein: the driving mechanism 6 comprises a screw rod 601, two thread plates 602 and a turntable 603, the two thread plates 602 are respectively and fixedly connected to the tops of the two adjusting plates 5, the right end of the screw rod 601 penetrates through and is rotatably connected to the outer side of the casting box 4, the two thread plates 602 are both in threaded connection to the middle of the screw rod 601, the two thread plates 602 are both in sliding connection to the inner part of the casting box 4, and the turntable 603 is fixedly connected to the left end of the screw rod 601.

In the invention, when a user wants to adjust the discharged thickness of the film, the turntable 603 can be manually rotated, so that the screw rod 601 can be rotated, and then the two thread plates 602 are driven, so that the two adjusting plates 5 can be driven to move, thereby completing the thickness adjustment work.

Please refer to fig. 1-5, wherein: recess 501 has all been seted up to two relative one sides of regulating plate 5, and two equal sliding connection of regulating strip 704 are to the inside of two recesses 501, and the middle part of two regulating strip 704 all with the interior roof and the interior bottom wall in close contact with of two recesses 501.

In the invention, the arrangement of the two grooves 501 is utilized to provide an installation space for the two adjusting strips 704, and the middle parts of the two adjusting strips 704 are tightly contacted with the inner top wall and the inner bottom wall of the two grooves 501, so that the phenomenon of material leakage is not easy to occur.

Referring to fig. 1 to 7, a dial 8 is fixedly connected to the right end of the screw 601, an indication groove is formed inside the dial 8, and a scale 9 is sprayed on the middle portions of the two adjustment bars 704.

In the invention, the arrangement of the dial 8 and the prompt groove is convenient for a user to observe the rotation condition of the dial 8 to determine the adjusting distance in the process of rotating the screw rod 601, and the arrangement of the two graduations 9 is convenient for observing the width adjusting distance in the process of moving the two electric push rods 701.

Please refer to fig. 1 to 10, wherein a fixing ring 10 is installed outside the extruding mechanism 1, two annular grooves 11 are formed in the middle of the fixing ring 10, electromagnets 12 are installed inside the two annular grooves 11, springs 13 are fixedly connected to the outer sides of the two electromagnets 12, turning blocks 14 are fixedly connected to one ends of the two springs 13, the two turning blocks 14 are respectively rotatably connected to the inside of the two annular grooves 11, an integrally formed turning ring 15 is fixedly connected to the outer sides of the two turning blocks 14, heat dissipation grooves 16 which are uniformly distributed are formed inside the fixing ring 10 and the turning ring 15, and the two sets of heat dissipation grooves 16 are communicated.

In the invention, when the material enters the extrusion mechanism 1, two electromagnets 12 can be used for operation, so that the magnetic force of the two electromagnets 12 is utilized to respectively adsorb the two rotating blocks 14, the two rotating blocks 14 drive the rotating ring 15 to move around the annular groove 11, the two rotating blocks 14 are magnetically connected with the two electromagnets 12, the two springs 13 are compressed, the two groups of radiating grooves 16 are staggered, thereby reducing the heat outflow of the extruding mechanism 1, playing a role of heat preservation, facilitating the rapid temperature rise in the extruding mechanism 1, meanwhile, the accidental scalding phenomenon of workers in the processing process can be reduced, when the whole device is used, the two electromagnets 12 can be stopped to move, so that the two rotating blocks 14 and the rotating ring 15 are pushed to the original position by the elastic force of the two springs 13, and the two groups of heat dissipation grooves 16 are aligned, thereby facilitating the rapid heat dissipation of the extrusion mechanism 1.

Referring to fig. 1 to 9, a snap ring 17 is clamped inside the discharge pipe 3, a filter disc 22 is installed inside the snap ring 17, a sealing cover 18 is clamped outside the snap ring 17, and the sealing cover 18 is installed in the middle of the discharge pipe 3 through a bolt.

In the invention, when a user wants to replace and clean the filter disc 22 in the discharge pipe 3, the screw thread can be disassembled, then the sealing cover 18 is taken down, the snap ring 17 is directly pulled out, so that the filter disc 22 can be taken down, after the cleaning and replacement are finished, the snap ring 17 and the filter disc 22 are inserted into the discharge pipe 3, and then the sealing cover 18 is installed.

Referring to fig. 1 to 9, two sealing rings 19 fixedly connected to the screw 601 are sleeved on the middle portion of the screw, a sealing gasket 20 is embedded in the sealing cover 18, and the snap ring 17 is clamped into the sealing gasket 20.

In the invention, the arrangement of the two sealing rings 19 and the sealing gasket 20 is utilized, so that the phenomenon of material leakage is reduced conveniently, and the phenomenon of accidents in the use process of the whole device is reduced.

Referring to fig. 1, a control panel 21 is disposed outside the extruding mechanism 1.

In the invention, the control panel 21 is arranged, so that the control of the internal electrical elements of the whole device is facilitated, and the device is more convenient and faster.

It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.

The working principle is as follows: the arrangement of the control panel 21 is utilized to conveniently control electrical elements in the whole device, the operation is more convenient, the arrangement of the feed hopper 2 is utilized to conveniently introduce materials into the extrusion mechanism 1, when the materials enter the extrusion mechanism 1, the two electromagnets 12 can be utilized to operate, so that the magnetic force of the two electromagnets 12 is utilized to respectively adsorb the two rotating blocks 14, the two rotating blocks 14 drive the rotating ring 15 to move around the annular groove 11, the two rotating blocks 14 are magnetically connected with the two electromagnets 12, the two springs 13 are compressed at the moment, the two groups of radiating grooves 16 are arranged in a staggered manner at the moment, the heat outflow of the extrusion mechanism 1 can be reduced, the heat preservation effect is realized, the rapid temperature rise in the extrusion mechanism 1 is convenient, meanwhile, the accidental scalding phenomenon of workers in the processing process can be reduced, and the movement of the two electromagnets 12 can be stopped after the whole device is used, thereby utilizing the elastic force influence of the two springs 13, being convenient for pushing the two rotating blocks 14 and the rotating ring 15 to the original position, thereby aligning the two groups of heat dissipation grooves 16, thereby being convenient for the extrusion mechanism 1 to carry out rapid heat dissipation, the installation mode of the two electromagnets 12 can be selected according to actual conditions, the materials in the extrusion mechanism 1 are utilized to carry out heating and pushing, then the materials are guided into the casting box 4 by the discharging pipe 3, the two adjusting plates 5 are conveniently driven to move by utilizing the arrangement of the driving mechanism 6, thereby being capable of adjusting the thickness of film discharging, when a user wants to adjust the thickness of the film discharging, the rotating disc 603 can be manually rotated, thereby the screw rod 601 can be rotated, then the two thread plates 602 are driven, thereby the two adjusting plates 5 can be driven to move, thereby completing the thickness adjusting work, and by utilizing the arrangement of the dial 8 and the prompting groove, the user is convenient for rotating the screw rod 601, the adjusting distance can be determined by observing the rotation condition of the dial 8, the tops of the two adjusting plates 5 are tightly attached to the inner wall of the casting box 4 according to the condition that the materials can penetrate into the side of the two adjusting plates 5 opposite to each other, the two electric push rods 701 in the width adjusting assembly 7 are utilized to operate, so that the two connecting plates 703 can drive the two adjusting strips 704 to move, the stability of the two electric push rods 701 can be ensured by the arrangement of the fixing plate 702, the width of the films during discharging can be adjusted according to the movement range of the adjusting strips 704, the width adjusting distance can be conveniently observed by the arrangement of the two graduations 9 in meters in the movement process of the two electric push rods 701, the installation space can be conveniently provided for the top walls 704 by the arrangement of the two grooves 501, the middle parts of the two adjusting strips 704 are tightly contacted with the inner bottom walls of the two grooves 501, so that the material leakage phenomenon is not easy to occur, when a user wants to replace and clean the filter disc 22 in the discharge pipe 3, the screw thread can be disassembled, then the sealing cover 18 is taken down, the snap ring 17 is directly pulled out, so that the filter disc 22 can be taken down, after the cleaning and replacement are finished, the snap ring 17 and the filter disc 22 are inserted into the discharge pipe 3, then the sealing cover 18 is installed, by utilizing the arrangement of the two sealing rings 19 and the sealing gasket 20, the material leakage phenomenon is convenient to reduce, the accidental phenomenon in the using process of the whole device is reduced, the whole device is convenient to adjust the thickness and the width when the thin film is discharged, the device is convenient to use according to the production requirement, simultaneously, the device can control the temperature loss speed in the extrusion mechanism 1, the rapid temperature rise is convenient while the heat preservation effect is achieved, the energy waste phenomenon is reduced, and meanwhile, the whole device is convenient for the user to regularly and rapidly replace and clean the filter disc 22, thereby ensuring the using effect thereof.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.