CN217293071U

CN217293071U - PE protective film preparation facilities suitable for complicated shape

Info

Publication number: CN217293071U
Application number: CN202123420141.3U
Authority: CN
Inventors: 陈亮; 曹金祥
Original assignee: Suzhou Wanzhou New Material Co ltd
Current assignee: Suzhou Wanzhou New Material Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-26
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a PE protection film preparation facilities suitable for complicated shape, concretely relates to PE protection film preparation field, including last mould, the bottom of going up the mould is provided with the bed die, and one side of going up mould and bed die all is provided with the handle, and the template groove has all been seted up to the relative one side of going up mould and bed die, and the middle part in two template grooves is provided with lower bolster and the cope match-plate pattern that is used for preparing the PE protection film respectively, and the threaded rod that is used for fixed lower bolster and cope match-plate pattern is all inserted to the back of the body one side of the back of the body of going up mould and bed die. The utility model discloses at first rotate the carousel and can drive the second roof through the threaded rod and extrude T type slider to inner chamber wall body through the second recess meshes with the wall body of second roof mutually, can prevent that T type slider from sliding in the inside of T type spout, influences preparation quality and effect, improves fixed effect, and through the thrust of spring to first roof, make T type slider have the power of a roll-off T type spout all the time, convenient dismantlement and change.

Description

PE protective film preparation facilities suitable for complicated shape

Technical Field

The utility model relates to a PE protection film preparation technical field, more specifically says, the utility model relates to a PE protection film preparation facilities suitable for complicated shape.

Background

The PE protective film is a macromolecular organic compound with the simplest structure, is a macromolecular material which is widely applied in the world at present, takes a special Polyethylene (PE) plastic film as a base material, is divided into a high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to different densities, and needs to be changed according to the shapes of raw materials when in use, so that the PE protective film with various complex shapes needs to be prepared. In general, a PE protective film having a complicated shape is mostly prepared by punching with an engraved die.

However, in actual use, most of the templates and the dies used in the existing engraving dies for preparing the PE protective film are fixedly connected together, so that the engraving dies are inconvenient to replace and disassemble, and are troublesome and cumbersome to replace and inconvenient to use when the preparation of a complex shape needs to be changed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a PE protection film preparation facilities suitable for complicated shape, through the cooperation of the second roof that sets up and second recess, first roof isotructure, can conveniently change lower bolster and cope match-plate pattern, make the PE protection film preparation that mould and bed die are applicable to complicated shape, improve the practicality of device, and then improve the quality and the effect of preparation 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: a PE protective film preparation device suitable for complex shapes comprises an upper die, wherein a lower die is arranged at the bottom of the upper die, handles are arranged on one sides of the upper die and the lower die, and template grooves are formed in the opposite sides of the upper die and the lower die;

the middle parts of the two template grooves are respectively provided with a lower template and an upper template for preparing a PE protective film;

threaded rods for fixing the lower template and the upper template are inserted into the opposite sides of the upper die and the lower die.

In a preferred embodiment, positioning grooves are symmetrically formed in the periphery of one side, close to the lower die, of the upper die, positioning ejector blocks are symmetrically and fixedly connected to the periphery of one side, clamped by the lower die, of the upper die, and one ends of the positioning ejector blocks extend into the positioning grooves.

In a preferred embodiment, a T-shaped chute is formed in the middle of the template slot, a T-shaped slider is fixedly connected to one side of the lower template opposite to the side of the upper template, the T-shaped slider is arranged inside the T-shaped chute, a first groove is formed in one side of an inner cavity of the T-shaped chute, a spring is arranged in the middle of the first groove, and a first top plate is fixedly connected to one end of the spring.

In a preferred embodiment, a second groove is formed in one side of the T-shaped sliding block, teeth are arranged on the inner cavity bottom wall body of the second groove, a second top plate is arranged in the middle of the second groove, a T-shaped sliding groove is formed in one side wall body of the second top plate, the teeth are arranged on the wall body of the second top plate, the wall body of the second top plate is meshed with the inner cavity wall body of the second groove, a rotary plate is fixedly connected to one end of a threaded rod, the end, far away from the rotary plate, of the threaded rod extends to the inside of the second top plate, a limiting block is fixedly connected to one end, far away from the rotary plate, of the threaded rod, and the limiting block is arranged inside the second top plate.

The utility model discloses a technological effect and advantage:

1. the utility model discloses at first rotate the carousel and can drive the second roof through the threaded rod and extrude T type slider to the wall body of second roof meshes mutually, can prevent that T type slider from sliding in the inside of T type spout, influence preparation quality and effect, improve fixed effect, and through the thrust of spring to first roof, make T type slider have the power of a roll-off T type spout all the time, convenient dismantlement and change improve work efficiency;

2. the utility model discloses still through the cooperation of the T type slider that sets up and T type spout, conveniently change and install lower bolster and cope match-plate pattern, make cope match-plate pattern and bed die can be applicable to the PE protective film preparation of complicated shape, improve the practicality of cope match-plate pattern and bed die, and can make cope match-plate pattern and bed die automatic positioning when using through location kicking block and constant head tank, thus make cope match-plate pattern and lower bolster accurate alignment, improve the quality and the effect of preparation;

to sum up, through the above-mentioned interact of a plurality of effects, can conveniently change lower bolster and cope match-plate pattern, make cope match-plate pattern and bed die can be applicable to the preparation of the PE protection film of complicated shape, improve the practicality of device, improve fixed effect simultaneously, and then improve the quality and the effect of preparation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the upper mold of the present invention.

Fig. 3 is a schematic structural diagram of the upper die plate of the present invention.

Fig. 4 is a schematic structural view of the lower mold of the present invention.

The reference signs are: 1. an upper die; 2. a lower die; 3. a handle; 4. a template slot; 5. a lower template; 6. mounting a template; 7. a threaded rod; 8. positioning a top block; 9. positioning a groove; 10. a T-shaped chute; 11. a T-shaped slider; 12. a first groove; 13. a spring; 14. a first top plate; 15. a second groove; 16. a second top plate; 17. a limiting block; 18. a turntable.

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 efforts all belong to the protection scope of the present invention.

As shown in the accompanying drawings 1-4, the device for preparing the PE protective film applicable to the complex shape comprises an upper die 1, a lower die 2 is arranged at the bottom of the upper die 1, handles 3 are arranged on one sides of the upper die 1 and the lower die 2, and a die plate groove 4 is formed in the opposite sides of the upper die 1 and the lower die 2;

the middle parts of the two template grooves 4 are respectively provided with a lower template 5 and an upper template 6 for preparing a PE protective film;

threaded rods 7 for fixing the lower template 5 and the upper template 6 are inserted into the opposite sides of the upper die 1 and the lower die 2.

As shown in the attached figures 1 and 3, the locating groove 9 has been seted up to the symmetry all around to one side that the upper die 1 is close to bed die 2, the symmetry fixedly connected with location kicking block 8 all around of one side of the 2 chucking upper die 1 of bed die, the one end of location kicking block 8 extends to the inside of locating groove 9, so that can make upper die 1 and bed die 2 automatic positioning when using through location kicking block 8 and locating groove 9, thereby make 6 and 5 accurate alignments of lower bolster of cope match-plate pattern, improve the quality and the effect of preparation.

As shown in fig. 1-4, a T-shaped chute 10 is provided at the middle of a template slot 4, a T-shaped slider 11 is fixedly connected to one side of each of the back of the lower template 5 and the upper template 6, the T-shaped slider 11 is arranged inside the T-shaped chute 10, a first groove 12 is provided at one side of an inner cavity of the T-shaped chute 10, a spring 13 is provided at the middle of the first groove 12, a first top plate 14 is fixedly connected to one end of the spring 13, so that the lower template 5 and the upper template 6 can be conveniently replaced and installed through the cooperation of the T-shaped slider 11 and the T-shaped chute 10, so that the upper template 1 and the lower template 2 can be suitable for preparing a PE protective film with a complex shape, the practicability of the upper template 1 and the lower template 2 is improved, and the T-shaped slider 11 always has the force of one sliding-out T-shaped chute 10 through the thrust of the spring 13 to the first top plate 14, which facilitates the disassembly and replacement, and improves the work efficiency.

As shown in fig. 1 and 3, a second groove 15 is formed on one side of the T-shaped slider 11, teeth are arranged on the wall body at the bottom of the inner cavity of the second groove 15, a second top plate 16 is arranged in the middle of the second groove 15, a T-shaped sliding groove 10 with teeth is formed on one side wall body of the second top plate 16, the wall body of the second top plate 16 is meshed with the wall body of the inner cavity of the second groove 15, a rotary plate 18 is fixedly connected to one end of the threaded rod 7, which is far away from the rotary plate 18, extends into the second top plate 16, a limit block 17 is fixedly connected to one end of the threaded rod 7, which is far away from the rotary plate 18, the limit block 17 is arranged inside the second top plate 16, so that the second top plate 16 can be sequentially driven to extrude the T-shaped slider 11 by rotating the rotary plate 18, and the inner cavity wall body of the second groove 15 is meshed with the wall body of the second top plate 16, so as to prevent the T-shaped slider 11 from sliding in the T-shaped sliding groove 10, the preparation quality and effect are influenced, and the fixing effect is improved.

The utility model discloses the theory of operation: when the PE protective film forming die is used, a PE protective film is placed at the top of the lower die 2 to be located right above the lower die plate 5, then the upper die 1 is moved to the top of the lower die 2 to enable one end of the positioning ejector block 8 to extend into the positioning groove 9, the upper die plate 6 is located right above the lower die plate 5, and meanwhile, due to the pressure of the lower die plate 5 and the upper die plate 6, the PE protective film can be matched to complete shape preparation;

when the lower template 5 and the upper template 6 need to be replaced, the lower template 5 and the upper template 6 can be disassembled only by rotating the second top plate 16 to drive the second top plate 16 to move to one side far away from the T-shaped sliding block 11 through the threaded rod 7, pushing the T-shaped sliding block 11 to the outside of the T-shaped sliding groove 10 through the thrust of the spring 13 to the first top plate 14, and then pulling the lower template 5 and the upper template 6 to drive the T-shaped sliding block 11 to move out of the inside of the T-shaped sliding groove 10;

insert the inside of T type spout 10 with the T type slider 11 on required lower bolster 5 and cope match-plate pattern 6 surface, make T type slider 11 extrude first roof 14, until the wall body of first roof 14 and the laminating of the inner chamber wall body of T type spout 10 mutually, spring 13 gets into the inside of first recess 12 completely, then rotate carousel 18, drive second roof 16 downstream through threaded rod 7, until extruding T type slider 11, the inner chamber wall body through second recess 15 meshes with the wall body of second roof 16 mutually, can prevent that T type slider 11 from sliding in the inside of T type spout 10, improve T type slider 11's fixed strength, can accomplish the change.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a PE protection film preparation facilities suitable for complicated shape, includes mould (1), its characterized in that: a lower die (2) is arranged at the bottom of the upper die (1), handles (3) are arranged on one sides of the upper die (1) and the lower die (2), and die plate grooves (4) are formed in the opposite sides of the upper die (1) and the lower die (2);

the middle parts of the two template grooves (4) are respectively provided with a lower template (5) and an upper template (6) for preparing a PE protective film;

threaded rods (7) used for fixing the lower template (5) and the upper template (6) are inserted into the opposite sides of the upper mold (1) and the lower mold (2).

2. The apparatus for preparing a PE protective film suitable for a complex shape according to claim 1, wherein: go up mould (1) and be close to one side symmetry all around of bed die (2) and seted up constant head tank (9), mould (1) was gone up in bed die (2) chucking symmetry fixedly connected with location kicking block (8) all around, the one end of location kicking block (8) extends to the inside of constant head tank (9).

3. The apparatus for preparing a PE protective film suitable for a complex shape according to claim 1, wherein: t type spout (10) have been seted up at the middle part of template groove (4), lower bolster (5) and upper die plate (6) the equal fixedly connected with T type slider (11) in one side of carrying on the back mutually, T type slider (11) set up the inside at T type spout (10).

4. A PE protective film production apparatus suitable for complex shapes according to claim 3, characterized in that: first recess (12) have been seted up to the inner chamber one side of T type spout (10), the middle part of first recess (12) is provided with spring (13), the one end fixedly connected with first roof (14) of spring (13).

5. A PE protective film production apparatus suitable for complex shapes according to claim 3, characterized in that: a second groove (15) is formed in one side of the T-shaped sliding block (11), and teeth are arranged on the wall body of the bottom of an inner cavity of the second groove (15).

6. The apparatus for preparing a PE protective film suitable for complex shapes according to claim 5, wherein: a second top plate (16) is arranged in the middle of the second groove (15), a side wall body of the second top plate (16) is provided with a T-shaped sliding groove (10) with teeth, and a wall body of the second top plate (16) is meshed with a wall body of an inner cavity of the second groove (15).

7. The apparatus for preparing a PE protective film suitable for a complex shape according to claim 1, wherein: one end fixedly connected with carousel (18) of threaded rod (7), the one end that carousel (18) were kept away from in threaded rod (7) extends to the inside of second roof (16), one end fixedly connected with stopper (17) of carousel (18) are kept away from in threaded rod (7), stopper (17) set up the inside at second roof (16).