CN212147463U

CN212147463U - Meshing double-screw of production anti blue light TPU material for peep-proof membrane

Info

Publication number: CN212147463U
Application number: CN202020548623.3U
Authority: CN
Inventors: 郑华荻; 王小冬; 伍开标; 郑中元
Original assignee: Dongguan Yingjie Engineering Plastics Co ltd
Current assignee: Dongguan Yingjie Engineering Plastics Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-15
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an anti blue light peep-proof meshing twin-screw of TPU material for membrane of production relates to processing equipment technical field. This meshing twin-screw of production anti blue light TPU material for peep-proof membrane, including the screw rod case, screw rod case left surface is provided with the discharge gate, and screw rod case right surface is provided with the feed inlet, and screw rod case rear surface is provided with the headstock, and the headstock upper surface is provided with exhaust apparatus, and screw rod case front surface is provided with the transmission case, the screw rod case includes front bezel, back plate and two screws, and the back plate front and back surface left end mid portion is provided with circular slot one, and back plate front and back surface right-hand member mid portion is provided with circular slot two, and two screw rod rear ends pass circular slot one and circular slot two respectively, and during operation, raw and other materials get into the screw rod incasement from the feed inlet, and the motor drives the screw rod and rotates, and a screw rod is driven to make the drive belt can drive another screw rod syntropy and rotate.

Description

Meshing double-screw of production anti blue light TPU material for peep-proof membrane

Technical Field

The utility model relates to a processing equipment technical field specifically is a production anti blue light peep-proof meshing twin-screw of TPU material for membrane.

Background

Intermeshing co-rotating twin screw extruders are common processing equipment used in extrusion processing, and extrusion technology is an important polymer processing technology. The first co-rotating twin-screw extruder in the world was developed by Robert Colombo in Italy in 1935, the twin-screw extruder was widely used in China in the 80 th century, and the first co-rotating twin-screw extruder in the world was developed by Robert Colombo in Italy in 1935. Since its birth, after a half or more century of continuous improvement and perfection, it has been widely used in the polymer processing processes of molding, blending, modification, reactive extrusion, etc. with the variability and adaptability brought by its building block structure and excellent mixing performance. The core component of the extruder is a screw, and the meshing co-rotating twin-screw extruder is generally divided into functional sections of solid conveying, melting, exhausting, melt conveying and the like. Until now, the research is mainly focused on a melt conveying section, a mature theoretical system and a theoretical model are provided, and a plurality of meaningful research results are provided; the state of the material in the solid conveying section and the melting section cannot be well described by the existing equation and a mathematical model, so the theoretical research result is less, and the design is mainly based on experience. At present, the meshed co-rotating twin-screw extruder develops towards the directions of high rotating speed, large torque, higher melting and plasticizing efficiency, better mixing quality and lower energy consumption. That is, on the premise of ensuring the product quality, how to obtain higher production capacity under lower energy consumption is a commonly pursued target of manufacturers and users of twin-screw extruders, and a meshed twin-screw for producing the TPU material for the blue-light-resistant peep-proof film is firstly provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti blue light peep-proof meshing twin-screw of TPU material for membrane of production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti blue light peep-proof meshing twin-screw of TPU material for membrane, includes the screw rod case, and screw rod case left surface is provided with the discharge gate, and screw rod case right surface is provided with the feed inlet, and screw rod case rear surface is provided with the headstock, and the headstock upper surface is provided with exhaust apparatus, and screw rod case front surface is provided with the transmission case.

Preferably, the screw box includes front bezel, back plate and two screws, and the front and back surface left end mid portion is provided with circular slot one around the back plate, and the front and back surface right-hand member mid portion is provided with circular slot two around the back plate, and two screw rod rear ends pass circular slot one and circular slot two respectively, and the front bezel is provided with circular slot three and circular slot four respectively around the surface about the front bezel, and the front end of two screws passes circular slot three and circular slot four respectively.

Preferably, a first long block is arranged in the screw box, a left surface of the first long block is provided with a left plate, the upper end of the right surface of the left plate is fixedly connected with the left surface of the first long block, the lower end of the right surface of the left plate is provided with a second long block, the left surface of the second long block is fixedly connected with the lower end of the right surface of the left plate, the middle part of the front end of the left surface of the left plate and the right surface of the right plate is provided with a fifth circular groove, a top plate is arranged above the first long block, a bottom plate is arranged below the second long block, a third long block is arranged on the right side of the first long block, a right plate is arranged on the right surface of the third long block, a fourth long block is arranged on the lower end of the left surface of the right plate, the right surface of the fourth long block is fixedly connected with the lower end of the left surface of the right plate, a sixth circular groove is arranged in the middle part of the rear end of the left surface of the right, the front and back surfaces of the left plate and the right plate are respectively fixedly connected with the left end and the right end of the front plate and the rear plate.

Preferably, the transmission case includes box, two pole and drive belt, and the box right surface is provided with semicircle piece one and semicircle piece two, and the left surface of semicircle piece one and semicircle piece two all is connected with box right surface mid portion fixed connection, the rear surface of two pole respectively with the front surface fixed connection of two screw rods, the drive belt internal surface cup joints the face front end at two pole, the box rear surface is connected with front bezel front surface fixed connection.

Preferably, the power box comprises a motor, a rod and a power box body, the front surface of the power box body is fixedly connected with the rear surface of the rear plate, the motor is arranged in the power box body, the bottom surface of the motor is fixedly connected with the inner bottom surface of the power box body, a circular groove seven is formed in the middle of the left end of the front surface of the motor, the rear end of the rod penetrates through the circular groove seven to be connected with the motor, and the front surface of the rod is fixedly connected with the rear surface of a screw rod on.

Preferably, exhaust apparatus include filter screen, air discharge fan and lower filter screen, go up filter screen lower surface and air discharge fan upper surface fixed connection, lower filter screen upper surface and air discharge fan lower surface fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this production anti blue light meshing twin-screw of TPU material for peep-proof membrane, during operation, raw and other materials get into the screw rod incasement from the feed inlet, and the motor drives the screw rod and rotates, and a screw rod is driven and makes the drive belt can drive another screw rod syntropy and rotate, and the screw thread on the screw rod rotates and makes raw and other materials reach extrusion effect and fine mixed effect.

(2) This production anti blue light meshing twin-screw of TPU material for peep-proof membrane, through the local shearing action many times of twin-screw, and the produced hourglass stream in the clearance that exists between the screw rod and between screw rod and barrel inner wall in addition, can make raw and other materials reach the operation requirement and discharge through the discharge gate, exhaust apparatus discharges the heat that the motor produced in the operation process, keeps the high-efficient operation of equipment.

Drawings

FIG. 1 is a schematic view of the overall structure of a twin-screw meshing device for producing a TPU material for a blue-light-resistant peep-proof film according to the present invention;

FIG. 2 is a schematic view of a portion of the screw box of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a portion of the screw box of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the transmission case of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the exhaust apparatus of FIG. 1 according to the present invention;

fig. 6 is a schematic structural view of the power box of fig. 1 according to the present invention.

In the figure: 1 screw box, 2 transmission box, 3 discharge port, 4 feed port, 5 power box, 6 exhaust device, 11 back plate, 12 front plate, 13 screw, 14 circular groove I, 15 circular groove II, 16 circular groove III, 17 circular groove IV, 18 top plate, 19 bottom plate, 110 left plate, 111 right plate, 112 circular groove V, 113 long block II, 114 long block IV, 115 circular groove VI, 116 long block III, 118 long block I, 21 box body, 22 semicircle block I, 23 circular rod, 24 semicircle block II, 25 transmission belt, 51 power box body, 52 motor, 53 rod, 54 circular groove VII, 61 upper filter screen, 62 exhaust fan, 63 lower filter screen.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a double screw meshed with a TPU material for producing a blue light-resistant peep-proof film comprises a screw box 1, wherein the screw box 1 comprises a front plate 12, a rear plate 11 and two screws 13, a first circular groove 14 is formed in the middle part of the left end of the front and rear surfaces of the rear plate 11, a second circular groove 15 is formed in the middle part of the right end of the front and rear surfaces of the rear plate 11, the rear ends of the two screws 13 respectively penetrate through the first circular groove 14 and the second circular groove 15, a third circular groove 16 and a fourth circular groove 17 are respectively formed in the middle parts of the left and right ends of the front and rear surfaces of the front plate 12, the front ends of the two screws 13 respectively penetrate through the third circular groove 16 and the fourth circular groove 17, a first long block 118 is arranged inside the screw box 1, a left plate 110 is arranged on the left surface of the long block 118, the upper end of the right surface of the left plate 110 is fixedly connected with the left surface of the long block 118, a second long block 113 is arranged on the lower end of the right surface of the left plate 110, a, a top plate 18 is arranged above the first long block 118, a bottom plate 19 is arranged below the second long block 113, a third long block 116 is arranged on the right side of the first long block 118, a right plate 111 is arranged on the right surface of the third long block 116, a fourth long block 114 is arranged on the lower end of the left surface of the right plate 111, the right surface of the fourth long block 114 is fixedly connected with the lower end of the left surface of the right plate 111, the right surface of the third long block 116 is fixedly connected with the upper end of the left surface of the right plate 111, a circular groove six 115 is arranged in the middle of the rear end of the left surface and the right surface of the right plate 111, the left end and the right end of the lower surface of the top plate 18 are respectively fixedly connected with the upper surfaces of the left plate 110 and the right plate 111, the left end and the right end of the upper surface of the bottom plate 19 are respectively fixedly connected with the lower surfaces of the left plate 110 and the right plate 111, the front surfaces and the rear surfaces of the front plate 12, the power box 5 comprises a motor 52, a rod 53 and a power box body 51, the front surface of the power box body 51 is fixedly connected with the rear surface of the rear plate 11, the motor 52 is arranged in the power box body 51, the bottom surface of the motor 52 is fixedly connected with the inner bottom surface of the power box body 51, the middle part of the left end of the front surface of the motor 52 is provided with a circular groove seven 54, the rear end of the rod 53 penetrates through the circular groove seven 54 to be connected with the motor, the front surface of the rod 53 is fixedly connected with the rear surface of the left screw 13, the upper surface of the power box 5 is provided with an exhaust device 6, the exhaust device 6 comprises an upper filter screen 61, an exhaust fan 62 and a lower filter screen 63, the lower surface of the upper filter screen 61 is fixedly connected with the upper surface of the exhaust fan 62, the upper surface of the lower filter screen 63 is fixedly connected with the lower surface of the exhaust fan 62, the front surface of the screw box 1 is provided with a transmission box, the left surfaces of the first semicircular block 22 and the second semicircular block 24 are fixedly connected with the middle part of the right surface of the box body 21, the rear surfaces of the two round rods 23 are fixedly connected with the front surfaces of the two screw rods 13 respectively, the inner surface of the transmission belt 25 is sleeved at the front ends of the rod surfaces of the two round rods 23, and the rear surface of the box body 21 is fixedly connected with the front surface of the front plate 12.

The working principle is as follows: during operation, raw and other materials get into screw rod case 1 from feed inlet 4, motor 52 drives screw 13 and rotates, a screw 13 is driven and is made the drive belt 25 can drive another screw 13 syntropy and rotate, screw thread on screw 13 rotates and makes raw and other materials reach extrusion effect and fine mixed effect, through the local shearing action of a lot of twin-screw 13, and the produced hourglass stream of clearance that exists between screw 13 and barrel inner wall, can make raw and other materials reach the operation requirement and discharge through discharge gate 4, exhaust apparatus 6 discharges the heat that motor 52 produced in the function process, keep the high-efficient operation of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti blue light meshing twin-screw of TPU material for peep-proof membrane of production, includes screw-rod box (1), its characterized in that: the screw box comprises a screw box body (1), a discharge hole (3) is formed in the left surface of the screw box body (1), a feed inlet (4) is formed in the right surface of the screw box body (1), a power box (5) is arranged on the rear surface of the screw box body (1), an exhaust device (6) is arranged on the upper surface of the power box (5), a transmission box (2) is arranged on the front surface of the screw box body (1), the screw box body (1) comprises a front plate (12), a rear plate (11) and two screws (13), a first circular groove (14) is formed in the middle of the left end of the front and rear surfaces of the rear plate (11), a second circular groove (15) is formed in the middle of the right end of the front and rear surfaces of the rear plate (11), the rear ends of the two screws (13) respectively penetrate through the first circular groove (14) and the second circular groove (15), a third circular groove (16) and a fourth circular groove (17) are respectively formed in the middle of the, the transmission case (2) includes box (21), two circle poles (23) and drive belt (25), box (21) right surface is provided with semicircle piece (22) and semicircle piece two (24), the left surface of semicircle piece (22) and semicircle piece two (24) all with box (21) right surface middle part fixed connection, the rear surface of two circle poles (23) respectively with the front surface fixed connection of two screw rods (13), drive belt (25) internal surface cup joints the face front end at two circle poles (23), box (21) rear surface and front bezel (12) front surface fixed connection.

2. The intermeshing twin screw of the TPU material for producing a blue light resistant privacy film of claim 1, wherein: the screw box (1) is internally provided with a first long block (118), the left surface of the first long block (118) is provided with a left plate (110), the upper end of the right surface of the left plate (110) is fixedly connected with the left surface of the first long block (118), the lower end of the right surface of the left plate (110) is provided with a second long block (113), the left surface of the second long block (113) is fixedly connected with the lower end of the right surface of the left plate (110), the middle part of the front end of the left surface and the right surface of the left plate (110) is provided with a fifth circular groove (112), a top plate (18) is arranged above the first long block (118), a bottom plate (19) is arranged below the second long block (113), a third long block (116) is arranged on the right side of the first long block (118), the right surface of the third long block (116) is provided with a right plate (111), the lower end of the left surface of the right plate (111) is provided with a fourth long block (114), the right surface of the long block (114) is fixedly connected with the lower, the middle part of the rear end of the left surface and the right surface of the right plate (111) is provided with six circular grooves (115), the left end and the right end of the lower surface of the top plate (18) are fixedly connected with the upper surfaces of the left plate (110) and the right plate (111) respectively, the left end and the right end of the upper surface of the bottom plate (19) are fixedly connected with the lower surfaces of the left plate (110) and the right plate (111) respectively, and the front surface and the rear surface of the left plate (110) and the right plate (111) are fixedly connected with the left end and the right end of the front plate (12) and.

3. The intermeshing twin screw of the TPU material for producing a blue light resistant privacy film of claim 1, wherein: the power box (5) comprises a motor (52), a rod (53) and a power box body (51), the front surface of the power box body (51) is fixedly connected with the rear surface of the rear plate (11), the motor (52) is arranged in the power box body (51), the bottom surface of the motor (52) is fixedly connected with the inner bottom surface of the power box body (51), a circular groove seven (54) is arranged in the middle of the left end of the front surface of the motor (52), the rear end of the rod (53) penetrates through the circular groove seven (54) to be connected with the motor, and the front surface of the rod (53) is fixedly connected with the rear surface of a screw rod (13) on the.

4. The intermeshing twin screw of the TPU material for producing a blue light resistant privacy film of claim 1, wherein: exhaust apparatus (6), exhaust apparatus (6) include filter screen (61), air discharge fan (62) and lower filter screen (63), go up filter screen (61) lower surface and air discharge fan (62) upper surface fixed connection, lower filter screen (63) upper surface and air discharge fan (62) lower surface fixed connection.