CN213797959U - Plastic extruder for producing screen protection film - Google Patents
Plastic extruder for producing screen protection film Download PDFInfo
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- CN213797959U CN213797959U CN202022445891.5U CN202022445891U CN213797959U CN 213797959 U CN213797959 U CN 213797959U CN 202022445891 U CN202022445891 U CN 202022445891U CN 213797959 U CN213797959 U CN 213797959U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000001125 extrusion Methods 0.000 claims abstract description 32
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 13
- 238000011900 installation process Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 239000006052 feed supplement Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of accessory devices of plastic extruders, in particular to a plastic extruder for producing screen protection films, which can flexibly adjust the installation height of the plastic extruder according to the installation requirements, and saves the process of adjusting the installation height of the plastic extruder by means of an external device, thereby simplifying the installation process, reducing the installation difficulty and improving the use convenience of the plastic extruder; the extrusion mechanism is arranged at the top of the control box, the power mechanism is arranged on the right side of the extrusion mechanism, and the output end of the power mechanism is connected with the input end of the extrusion mechanism; the telescopic lifting device is characterized by further comprising four groups of limiting blocks, four groups of supporting legs, two groups of adjusting plates, two groups of rotating plates, two groups of adjusting threaded rods, two groups of control blocks, two groups of control handles and two groups of fixing plates, wherein four groups of telescopic holes are formed in the top ends of the four groups of limiting blocks in a penetrating mode respectively.
Description
Technical Field
The utility model relates to a plastic extruder auxiliary device's technical field especially relates to a be used for screen protection film production to use plastic extruder.
Background
As is well known, a screen protection film is generally adhered to a display screen of an electronic product, and can protect the display screen of the electronic product, and when the screen protection film is produced and processed, a base material of the screen protection film is generally processed by adopting an extrusion process, wherein a plastic extruder for producing the screen protection film is a device for producing the base material of the screen protection film in the production and processing process of the screen protection film, and is widely used in the field of screen protection film production; the existing plastic extruder for producing the screen protection film comprises a power mechanism, an extrusion mechanism, an electric heating mechanism, a mold assembly, a hopper and a control box, wherein the extrusion mechanism is arranged at the top of the control box; when the existing plastic extruder for producing the screen protection film is used, firstly, a plastic extruder with a specified model is purchased in the market, then the plastic extruder is installed and electrified to enter a working state, then, the power mechanism is started to drive the extrusion mechanism to work, the granular materials in the hopper gradually enter the extrusion mechanism, when the granular materials pass through the position of the electric heating mechanism, the granular materials in the extrusion mechanism are heated to a molten state by the electric heating mechanism, and the raw materials in the molten state are extruded through the output end of the die assembly under the pushing of the extrusion mechanism, so that a blank of the screen protection film is formed, and then the blank of the screen protection film is sent to a downward moving processing procedure; the present plastic extruder for screen protection film production discovers in using, at the in-process of plastic extruder installation, need adjust the mould subassembly output of plastic extruder to with follow-up processing equipment's input high matching, however current plastic extruder highly can not adjust by oneself, consequently need realize the installation of plastic extruder with the help of external device, this process is comparatively loaded down with trivial details and increased the installation degree of difficulty, therefore the use convenience of plastic extruder has been reduced, thereby lead to the practicality relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can adjust the mounting height of plastics extruder in a flexible way according to the installation requirement, saved and adjusted the process of plastics extruder mounting height with the help of external device, not only simplified the installation flow promptly, reduced the installation degree of difficulty moreover, therefore improved the use convenience of plastics extruder to the plastics extruder for screen protection film production of practicality has been strengthened.
The utility model discloses a plastic extruder for screen protection film production, including power unit, extrusion mechanism, electrical heating mechanism, the mould subassembly, hopper and control box, extrusion mechanism installs at the top of control box, power unit installs on extrusion mechanism's right side, power unit's output is connected with extrusion mechanism's input, the middle part region left side at extrusion mechanism is installed in the parcel of motor thermal mechanism, the mould subassembly is installed at extrusion mechanism's output, the hopper is installed on extrusion mechanism's top right side, the inside of hopper is provided with the flow chamber, the top intercommunication in flow chamber is provided with the feed supplement mouth, extrusion mechanism's inside is provided with the working chamber, the bottom in flow chamber communicates with the top right side in working chamber; the adjustable lifting device is characterized by further comprising four groups of limiting blocks, four groups of supporting legs, two groups of adjusting plates, two groups of rotating plates, two groups of adjusting threaded rods, two groups of control blocks, two groups of control handles and two groups of fixing plates, wherein the inner ends of the four groups of limiting blocks are respectively connected with the front side and the rear side of the bottom region of the control box and the front side and the rear side of the right end of the bottom region of the control box, four groups of telescopic holes are respectively arranged at the top ends of the four groups of limiting blocks in a penetrating mode, the four groups of telescopic holes are respectively sleeved with the four groups of supporting legs in a sliding mode, four groups of connecting assemblies are respectively arranged at the front side and the rear side of the two groups of adjusting plates, the top ends of the four groups of supporting legs are respectively connected with the four groups of connecting assemblies, two groups of rotating cavities are respectively arranged inside the middle region of the two groups of adjusting plates, two groups of inserting holes are respectively communicated with the top ends of the two groups of adjusting threaded rods, the two groups of adjusting plates respectively penetrate through the two groups of inserting holes and respectively extend into the two groups of rotating cavities, the two groups of rotating plates are respectively rotatably clamped with the two groups of rotating cavities, the bottom ends of the two groups of adjusting threaded rods are respectively connected with the top ends of the two groups of rotating plates, the inner ends of the two groups of fixing plates are respectively connected with the middle areas of the left end and the right end of the control box, the top ends of the two groups of fixing plates are respectively provided with two groups of adjusting threaded holes in a penetrating mode, the two groups of adjusting threaded rods are respectively screwed with the two groups of adjusting threaded holes, the top ends of the two groups of adjusting threaded rods are respectively connected with the bottom ends of the two groups of control blocks, the outer ends of the two groups of control blocks are respectively provided with two groups of control holes in a penetrating mode, the two groups of control holes are respectively sleeved with the two groups of control handles in a sliding mode, and two ends of each group of control handle are respectively provided with two groups of protection blocks.
The utility model relates to a plastic extruder for producing screen protection films, four groups of connecting components all lift a threaded rod, a rotating nut and a driving plate, four groups of driving cavities are respectively arranged in the front area and the rear area of the two groups of adjusting plates, the bottom ends of the four groups of driving cavities are respectively communicated with four groups of driving holes, the four groups of driving plates of the four groups of connecting components are respectively rotatably clamped with the four groups of driving cavities, the top ends of four groups of lifting threaded rods of the four groups of connecting components respectively penetrate through the four groups of driving holes from the lower sides of the two groups of adjusting plates and respectively extend into the four groups of driving cavities, the top ends of the four groups of lifting threaded rods are respectively connected with the bottom ends of the four groups of driving plates, the top of four groups of landing legs is provided with four groups of lifting thread grooves respectively, four groups of lifting thread grooves are respectively and spirally installed with four groups of lifting threaded rods, and the rotating nut is fixedly sleeved with the top area of the lifting threaded rods.
The utility model discloses a be used for screen protection film production to use plastics extruder still includes four group's rubber cushion, four group's rubber cushion's top is connected with the bottom of four group's landing legs respectively.
The utility model discloses a be used for screen protection film production to use plastics extruder still includes four group's slide bars, the outer end in four group's flexible holes of four group's stoppers communicates respectively and is provided with four group's sliding tray, four group's sliding tray slide clamps with four group's slide bars respectively, the inner of four group's slide bars is connected with the outer end of four group's landing legs respectively.
The utility model discloses a be used for screen protection film production to use plastics extruder still includes two sets of spacing screw rings, two sets of spacing screw rings are adorned with two sets of adjusting threaded rod spiral shell respectively, the top of two sets of spacing screw rings is hugged closely with the bottom of two sets of fixed plates respectively.
The utility model discloses a be used for screen protection film production to use plastics extruder still includes four group's warning rings, four group's coupling assembling's four group's lifting threaded rod's of group middle part regional circumference lateral wall communicates respectively and is provided with four group's annular grooves, four group's warning rings respectively with four group's annular groove fixed suit.
The utility model discloses a be used for screen protection film production to use plastics extruder still includes two sets of rubber sleeves, two sets of rubber sleeves respectively with two sets of spacing screw ring fixed suit.
The utility model discloses a be used for screen protection film production to use plastics extruder, the lateral wall of every group protection piece all wraps up and is provided with anti-skidding handle cover.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, after a purchased plastic extruder is placed at a specified installation position, two groups of control blocks can be respectively rotated and rotated through two groups of control handles, so that the two groups of control blocks respectively drive two groups of adjusting threaded rods to rotate in two groups of adjusting threaded grooves of two groups of fixed plates, at the moment, the two groups of adjusting threaded rods respectively drive two groups of adjusting plates to longitudinally move through two groups of rotating plates, at the moment, each group of adjusting plates drive two groups of corresponding supporting legs to change the extension lengths of the lower sides of two groups of telescopic holes of two groups of corresponding limiting blocks, namely, the heights of the left side and the right side of the plastic extruder are adjusted, after the height of the output end of a die assembly of the plastic extruder is matched with the height of the input end of equipment in the next process, at the moment, the two groups of control handles are stopped rotating, and therefore, the installation height of the plastic extruder is flexibly adjusted according to the installation requirement, the process of adjusting the mounting height of the plastic extruder by means of an external device is omitted, the mounting process is simplified, the mounting difficulty is reduced, and therefore the use convenience of the plastic extruder is improved, and the practicability is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of a;
FIG. 3 is a schematic view of the connection structure of the adjustment plate and the driving plate of the present invention;
FIG. 4 is a schematic view of the connection structure of the stopper and the sliding rod of the present invention;
in the drawings, the reference numbers: 1. a power mechanism; 2. an extrusion mechanism; 3. an electric heating mechanism; 4. a mold assembly; 5. a hopper; 6. a control box; 7. four groups of limiting blocks; 8. four groups of supporting legs; 9. two groups of adjusting plates; 10. two groups of rotating plates; 11. two groups of adjusting threaded rods; 12. two groups of control blocks; 13. two groups of control handles; 14. two groups of fixing plates; 15. a protection block; 16. lifting a threaded rod; 17. rotating the nut; 18. driving the plate; 19. four groups of rubber cushion blocks; 20. four sets of sliding rods; 21. four groups of sliding grooves; 22. two groups of limit thread rings; 23. four groups of warning rings; 24. four groups of annular grooves; 25. two groups of rubber sleeves; 26. an anti-slip handle sleeve; 27. two sets of rotating cavities; 28. two groups of adjusting threaded holes; 29. four groups of driving cavities; 30. four groups of lifting thread grooves.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the utility model discloses a be used for screen protection film production to use plastics extruder, including power unit 1, extruding means 2, electrical heating mechanism 3, mould subassembly 4, hopper 5 and control box 6, extruding means 2 installs at the top of control box 6, power unit 1 installs on the right side of extruding means 2, power unit 1's output and extruding means 2's input are connected, the regional left side in the middle part of extruding means 2 is installed in the motor heat engine package, mould subassembly 4 installs at extruding means 2's output, hopper 5 installs on extruding means 2's top right side, the inside of hopper 5 is provided with the flow chamber, the top intercommunication in flow chamber is provided with the feed supplement mouth, extruding means 2's inside is provided with the working chamber, the bottom in flow chamber communicates with the top right side in working chamber; the adjustable type solar water heater also comprises four groups of limiting blocks 7, four groups of supporting legs 8, two groups of adjusting plates 9, two groups of rotating plates 10, two groups of adjusting threaded rods 11, two groups of control blocks 12, two groups of control handles 13 and two groups of fixing plates 14, wherein the inner ends of the four groups of limiting blocks 7 are respectively connected with the front side and the rear side of the left end of the bottom area of the control box 6 and the front side and the rear side of the right end of the bottom area, four groups of telescopic holes are respectively arranged at the top ends of the four groups of limiting blocks 7 in a penetrating manner, the four groups of telescopic holes are respectively sleeved with the four groups of supporting legs 8 in a sliding manner, four groups of connecting assemblies are respectively arranged at the front side and the rear side of the two groups of adjusting plates 9, the top ends of the four groups of supporting legs 8 are respectively connected with the four groups of connecting assemblies, two groups of rotating cavities 27 are respectively arranged in the middle area of the two groups of adjusting plates 9, two groups of inserting holes are respectively communicated with the top ends of the two groups of rotating cavities 27, the two groups of adjusting threaded rods 11 respectively penetrate through the two groups of inserting holes and respectively extend into the two groups of rotating cavities 27, the two groups of rotating plates 10 are respectively rotatably clamped with the two groups of rotating cavities 27, the bottom ends of the two groups of adjusting threaded rods 11 are respectively connected with the top ends of the two groups of rotating plates 10, the inner ends of the two groups of fixing plates 14 are respectively connected with the middle areas of the left end and the right end of the control box 6, the top ends of the two groups of fixing plates 14 are respectively provided with two groups of adjusting threaded holes 28 in a penetrating manner, the two groups of adjusting threaded rods 11 are respectively screwed with the two groups of adjusting threaded holes 28, the top ends of the two groups of adjusting threaded rods 11 are respectively connected with the bottom ends of the two groups of control blocks 12, the outer ends of the two groups of control blocks 12 are respectively provided with two groups of control holes in a penetrating manner, the two groups of control holes are respectively sleeved with the two groups of control handles 13 in a sliding manner, and two ends of each group of control handle are respectively provided with two groups of protection blocks 15; firstly, after a purchased plastic extruder is placed at a specified installation position, two groups of control blocks can be respectively rotated and rotated through two groups of control handles, so that the two groups of control blocks respectively drive two groups of adjusting threaded rods to rotate in two groups of adjusting threaded grooves of two groups of fixed plates, at the moment, the two groups of adjusting threaded rods respectively drive two groups of adjusting plates to longitudinally move through two groups of rotating plates, at the moment, each group of adjusting plates drive two groups of corresponding supporting legs to change the extension lengths of the lower sides of two groups of telescopic holes of two groups of corresponding limiting blocks, namely, the heights of the left side and the right side of the plastic extruder are adjusted, after the height of the output end of a die assembly of the plastic extruder is matched with the height of the input end of equipment in the next process, at the moment, the two groups of control handles are stopped rotating, and therefore, the installation height of the plastic extruder is flexibly adjusted according to the installation requirement, the process of adjusting the mounting height of the plastic extruder by means of an external device is omitted, the mounting process is simplified, the mounting difficulty is reduced, and therefore the use convenience of the plastic extruder is improved, and the practicability is enhanced.
The utility model relates to a plastic extruder for producing screen protection film, four groups of connecting components all lift a threaded rod 16, the four-group lifting threaded rod type adjustable lifting device comprises a rotary nut 17 and a driving plate 18, wherein four groups of driving cavities 29 are respectively arranged in the front area and the rear area of two groups of adjusting plates 9, the bottom ends of the four groups of driving cavities 29 are respectively communicated with four groups of driving holes, the four groups of driving plates 18 of four groups of connecting assemblies are respectively rotatably clamped with the four groups of driving cavities 29, the top ends of four groups of lifting threaded rods 16 of the four groups of connecting assemblies respectively penetrate through the four groups of driving holes from the lower sides of the two groups of adjusting plates 9 and respectively extend into the four groups of driving cavities 29, the top ends of the four groups of lifting threaded rods 16 are respectively connected with the bottom ends of the four groups of driving plates 18, four groups of lifting threaded grooves 30 are respectively arranged at the top ends of four groups of supporting legs 8, the four groups of lifting threaded grooves 30 are respectively screwed with the four groups of lifting threaded rods 16, and the rotary nut 17 is fixedly sleeved with the top areas of the lifting threaded rods 16; after finishing the altitude mixture control in appointed place with plastic extruder, at this moment according to the roughness condition of placing the face, can rotate the swivel nut that corresponds the position through the spanner and make swivel nut drive the lifting threaded rod that corresponds and rotate, at this moment lifting threaded rod then rotates at the corresponding position of regulating plate through driving the board, lifting threaded rod has then changed the extension length at this group landing leg upside simultaneously, the extension length of landing leg in the control box downside has been changed promptly, then can realize the regulation to plastic extruder's stability this moment, thereby use the limitation has been reduced.
The utility model discloses a plastic extruder for producing screen protection films, which also comprises four groups of rubber cushion blocks 19, wherein the top ends of the four groups of rubber cushion blocks 19 are respectively connected with the bottom ends of four groups of supporting legs 8; the friction coefficient of the bottoms of the four groups of supporting legs of the plastic extruder is increased through the four groups of rubber cushion blocks, the probability that the plastic extruder slides randomly on a placing surface is reduced, and therefore the stability is enhanced.
The utility model discloses a be used for screen protection film production to use plastics extruder, still include four groups of slide bars 20, four groups of outer ends of the group's flexible hole of group's stopper 7 are communicated respectively and are provided with four groups of sliding grooves 21, four groups of sliding grooves 21 slide with four groups of slide bars 20 respectively and clamp, four groups of inner ends of slide bars 20 are connected with the outer end of four groups of landing legs 8 respectively; the four groups of supporting legs are limited through the matching of the four groups of sliding rods and the four groups of sliding grooves, the probability that the four groups of supporting legs and the four groups of lifting threaded rods synchronously rotate when the four groups of lifting threaded rods are adjusted through the four groups of rotating nuts is reduced, the process of manual supporting is omitted, and the convenience is enhanced.
The utility model discloses a plastic extruder for screen protection film production, still include two sets of spacing screw rings 22, two sets of spacing screw rings 22 are respectively with two sets of adjusting threaded rod 11 spiral shell dress, the top of two sets of spacing screw rings 22 is hugged closely with the bottom of two sets of fixed plates 14 respectively; after the height of the plastic extruder is adjusted through the adjusting threaded rod, at the moment, the two groups of limiting threaded rings are respectively rotated to enable the top ends of the two groups of limiting threaded rings to be tightly attached to the bottom ends of the two groups of fixing plates respectively, the two groups of limiting threaded rings are limited to the two groups of adjusting threaded rods, on one hand, the random rotation probability of the two groups of adjusting threaded rods is reduced, on the other hand, the weight of the plastic extruder is large, the limiting threaded rings can play a role in reinforcing the connecting positions of the adjusting threaded rods and the fixing plates, the probability that the external threads of the adjusting threaded rods or the internal threads of the adjusting threaded holes of the fixing plates are crushed is reduced, and therefore the stability is enhanced.
The utility model discloses a plastic extruder for producing screen protection films, which also comprises four groups of warning rings 23, wherein the circumferential side walls of the middle areas of four groups of lifting threaded rods 16 of four groups of connecting assemblies are respectively communicated with four groups of annular grooves 24, and the four groups of warning rings 23 are respectively fixedly sleeved with the four groups of annular grooves 24; when rotating four groups of lift threaded rod, when four groups of warning rings expose the upside of four groups of landing legs, then need four groups of lift threaded rod of stall, consequently through the warning effect of warning ring, reduced the probability that four groups of lift threaded rod break away from in the lift thread groove at four groups of landing leg tops to the practicality has been strengthened.
The utility model discloses a plastic extruder for producing screen protection films, which also comprises two groups of rubber sleeves 25, wherein the two groups of rubber sleeves 25 are respectively fixedly sleeved with two groups of limiting threaded rings 22; the friction coefficient of the outer side walls of the two groups of limiting threaded rings is increased through the two groups of rubber sleeves, the probability that a hand slips on the limiting threaded rings when the two groups of limiting threaded rings are rotated is reduced, and therefore the practicability is enhanced.
The utility model relates to a plastic extruder for producing screen protection film, the outer side wall of each group of protection blocks 15 is wrapped with an anti-skid handle sleeve 26; the anti-skidding handle sleeve has the advantages that the anti-skidding function is achieved, the control comfort degree of the protection block is increased, and therefore the practicability is enhanced.
The utility model discloses a plastic extruder for producing screen protection film, when it works, firstly, the plastic extruder with appointed model is purchased in the market, after the purchased plastic extruder is placed at the appointed installation position, at this time, two groups of control handles can be respectively rotated and rotated to two groups of control blocks, so that the two groups of control blocks respectively drive two groups of adjusting threaded rods to rotate in two groups of adjusting threaded grooves of two groups of fixed plates, at this time, the two groups of adjusting threaded rods respectively drive two groups of adjusting plates to move longitudinally through the two groups of rotating plates, at this time, each group of adjusting plates drive two groups of corresponding supporting legs to change the extension lengths of the lower sides of two groups of telescopic holes of two groups of corresponding limiting blocks, namely, the left side and the right side of the plastic extruder are adjusted, after the height of the output end of the mould component of the plastic extruder is matched with the input end of the next process equipment, at this moment, the two groups of control handles stop rotating, then the installation of the control handles is completed, the control handles are electrified to enter a working state, at this moment, the power mechanism is started to enable the power mechanism to drive the extrusion mechanism to carry out the working state, the granular materials in the hopper gradually enter the extrusion mechanism, when the position of the electric heating mechanism passes through, the granular materials in the extrusion mechanism are heated to a molten state by the electric heating mechanism, the raw materials in the molten state are extruded through the output end of the die assembly under the pushing of the extrusion mechanism, at this moment, the blank of the screen protection film is formed, and then the blank of the screen protection film is conveyed to a downward moving processing procedure.
The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A plastic extruder for producing screen protection films comprises a power mechanism (1), an extrusion mechanism (2) and an electric heating mechanism (3), the extrusion mechanism comprises a die assembly (4), a hopper (5) and a control box (6), an extrusion mechanism (2) is installed at the top of the control box (6), a power mechanism (1) is installed on the right side of the extrusion mechanism (2), the output end of the power mechanism (1) is connected with the input end of the extrusion mechanism (2), a motor thermal mechanism is wrapped and installed on the left side of the middle area of the extrusion mechanism (2), the die assembly (4) is installed at the output end of the extrusion mechanism (2), the hopper (5) is installed on the right side of the top end of the extrusion mechanism (2), a flow cavity is formed inside the hopper (5), the top end of the flow cavity is communicated with a material supplementing port, a working cavity is formed inside the extrusion mechanism (2), and the bottom end of the flow cavity is communicated with the right side of the top end of the working cavity; it is characterized by further comprising four groups of limiting blocks (7), four groups of supporting legs (8), two groups of adjusting plates (9), two groups of rotating plates (10), two groups of adjusting threaded rods (11), two groups of control blocks (12), two groups of control handles (13) and two groups of fixing plates (14), wherein the inner ends of the four groups of limiting blocks (7) are respectively connected with the front side and the rear side of the left end of the bottom region of a control box (6) and the front side and the rear side of the right end of the bottom region, four groups of telescopic holes are respectively arranged at the top ends of the four groups of limiting blocks (7) in a penetrating mode, the four groups of telescopic holes are respectively sleeved with the four groups of supporting legs (8) in a sliding mode, four groups of connecting assemblies are respectively arranged at the front sides and the rear sides of the two groups of adjusting plates (9), the top ends of the four groups of supporting legs (8) are respectively connected with the four groups of connecting assemblies, two groups of rotating cavities (27) are respectively arranged in the middle region of the two groups of adjusting plates (9), the top ends of the two groups of rotating cavities (27) are respectively communicated with two groups of inserting holes, the bottom ends of the two groups of adjusting threaded rods (11) respectively penetrate through the two groups of inserting holes from the upper sides of the two groups of adjusting plates (9) and respectively extend into the two groups of rotating cavities (27), the two groups of rotating plates (10) are respectively rotatably clamped with the two groups of rotating cavities (27), the bottom ends of the two groups of adjusting threaded rods (11) are respectively connected with the top ends of the two groups of rotating plates (10), the inner ends of the two groups of fixing plates (14) are respectively connected with the middle areas of the left end and the right end of the control box (6), the top ends of the two groups of fixing plates (14) are respectively provided with two groups of adjusting threaded holes (28) in a penetrating manner, the two groups of adjusting threaded rods (11) are respectively screwed with the two groups of adjusting threaded holes (28), and the top ends of the two groups of adjusting threaded rods (11) are respectively connected with the bottom ends of the two groups of control blocks (12), the outer ends of the two control blocks (12) are respectively provided with two groups of control holes in a penetrating mode, the two groups of control holes are respectively sleeved with the two groups of control handles (13) in a sliding mode, and two groups of protection blocks (15) are arranged at two ends of each group of control handles.
2. The plastic extruder for screen protection film production as claimed in claim 1, wherein the four groups of connecting members each have a lifting screw rod (16), a rotating nut (17) and a driving plate (18), the two groups of adjusting plates (9) are provided inside the front and rear regions thereof with four groups of driving cavities (29), the bottom ends of the four groups of driving cavities (29) are respectively communicated with four groups of driving holes, the four groups of driving plates (18) of the four groups of connecting members are respectively rotatably fastened to the four groups of driving cavities (29), the top ends of the four groups of lifting screw rods (16) of the four groups of connecting members respectively penetrate through the four groups of driving holes from the lower sides of the two groups of adjusting plates (9) and respectively extend into the four groups of driving cavities (29), the top ends of the four groups of lifting screw rods (16) are respectively connected to the bottom ends of the four groups of driving plates (18), the top ends of the four groups of supporting legs (8) are respectively provided with four groups of lifting screw grooves (30), the four groups of lifting thread grooves (30) are respectively screwed with the four groups of lifting threaded rods (16), and the rotating nuts (17) are fixedly sleeved with the top areas of the lifting threaded rods (16).
3. The plastic extruder for producing screen protection film as claimed in claim 2, further comprising four sets of rubber pads (19), wherein the top ends of the four sets of rubber pads (19) are connected with the bottom ends of the four sets of legs (8), respectively.
4. The plastic extruder for producing the screen protection film as claimed in claim 3, further comprising four sets of sliding rods (20), wherein the four sets of telescopic holes of the four sets of limiting blocks (7) are respectively provided with four sets of sliding grooves (21) at the outer ends thereof, the four sets of sliding grooves (21) are respectively slidably clamped with the four sets of sliding rods (20), and the inner ends of the four sets of sliding rods (20) are respectively connected with the outer ends of the four sets of supporting legs (8).
5. The plastic extruder for producing the screen protection film as claimed in claim 4, further comprising two sets of limiting screw rings (22), wherein the two sets of limiting screw rings (22) are respectively screwed with the two sets of adjusting screw rods (11), and the top ends of the two sets of limiting screw rings (22) are respectively attached to the bottom ends of the two sets of fixing plates (14).
6. The plastic extruder for producing the screen protection film as claimed in claim 5, further comprising four sets of warning rings (23), wherein the four sets of lifting threaded rods (16) of the four sets of connecting assemblies are respectively provided with four sets of annular grooves (24) on the circumferential side walls of the middle area in communication, and the four sets of warning rings (23) are respectively fixedly sleeved with the four sets of annular grooves (24).
7. The plastic extruder for producing the screen protection film as claimed in claim 6, further comprising two sets of rubber sleeves (25), wherein the two sets of rubber sleeves (25) are fixedly sleeved with the two sets of limiting threaded rings (22), respectively.
8. The plastic extruder for producing the screen protection film as claimed in claim 7, wherein the outer side wall of each set of the protection blocks (15) is wrapped with an anti-slip handle sleeve (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445891.5U CN213797959U (en) | 2020-10-28 | 2020-10-28 | Plastic extruder for producing screen protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022445891.5U CN213797959U (en) | 2020-10-28 | 2020-10-28 | Plastic extruder for producing screen protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213797959U true CN213797959U (en) | 2021-07-27 |
Family
ID=76962947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022445891.5U Expired - Fee Related CN213797959U (en) | 2020-10-28 | 2020-10-28 | Plastic extruder for producing screen protection film |
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| Country | Link |
|---|---|
| CN (1) | CN213797959U (en) |
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2020
- 2020-10-28 CN CN202022445891.5U patent/CN213797959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |