CN214082454U

CN214082454U - Mould forming structure of PET product

Info

Publication number: CN214082454U
Application number: CN202022872112.XU
Authority: CN
Inventors: 吕军祥
Original assignee: Jinhongyun Tianjin Technology Co ltd
Current assignee: Jinhongyun Tianjin Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-08-31
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a mould shaping structure of PET product relates to PET production facility technical field, specifically includes base and fixed plate, fixed plate fixed connection is at the top of base, the bottom fixedly connected with spliced pole of fixed plate, the bottom fixedly connected with connecting block of spliced pole, and the activity groove has been seted up to the upper surface of connecting block, and the inside difference swing joint in activity groove has spring A and inserted bar, and spring A's one end and inserted bar are close to the one end swing joint of connecting block, and the one end through connection piece of spliced pole and the both sides that extend to the connecting block are kept away from to the inserted bar. Through setting up inserted bar, kelly and unblock pole, reached simple operation alright quick carry out the effect of changing cope match-plate pattern and lower bolster, solved that PET product mould is many and all fixed on the workstation, this kind of fixed mode is hardly pulled down it, consequently hardly changes PET product mould, and the change is got up and is wasted time and energy, also influences work efficiency's problem simultaneously.

Description

Mould forming structure of PET product

Technical Field

The utility model relates to a PET production facility specifically is a mould shaping structure of PET product.

Background

PET itself is a plastic, commonly called engineering plastic, and is generally used for manufacturing PET films or PET products in daily use, such as PET plastic boxes, PET plastic cover plates, PET pots and the like, which are involved in industrial and daily production, and a production mold is used in the production of the PET products, so that the PET plastic is manufactured into different patterns.

At present, PET product dies are mostly fixed on a workbench, and PET products are formed by pressing the upper die and the lower die, but the fixed mode is difficult to detach, so that the PET product dies are difficult to replace, time and labor are wasted when the PET product dies are replaced, and the working efficiency is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould shaping structure of PET product 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 mold forming structure of a PET product comprises a base and a fixed plate, wherein the fixed plate is fixedly connected to the top of the base, the bottom of the fixed plate is fixedly connected with a connecting column, the bottom of the connecting column is fixedly connected with a connecting block, the upper surface of the connecting block is provided with a movable groove, the inside of the movable groove is respectively and movably connected with a spring A and an inserting rod, one end of the spring A is movably connected with one end of the inserting rod close to the connecting block, one end of the inserting rod far away from the connecting column penetrates through the connecting block and extends to two sides of the connecting block, the surface of the connecting block is movably sleeved with an upper template, the inner wall of the upper template is provided with a slot, the inserting rod is inserted in the slot, the upper surface of the base is provided with a fixed groove, the upper surface of the base is movably connected with a lower template, the upper surface of the base is provided with a positioning block, the bottom of the lower template is provided with a positioning groove, the positioning block is movably connected in the positioning groove, the inner wall of fixed slot swing joint has spring B and kelly respectively, and the one end that spring B is close to the locating piece is kept away from the one end swing joint of locating piece with the kelly, and the draw-in groove has been seted up to the side of lower bolster, and the kelly joint is in the inside of draw-in groove, and the side of lower bolster is seted up flutedly, and the recess is located the draw-in groove directly over, and recess and draw-in groove communicate each other, and draw-in groove swing joint has the unblock pole, the bottom of unblock pole and the surperficial swing joint of kelly.

As a further aspect of the present invention: the number of the movable grooves, the positioning blocks and the fixing grooves is two, and the two movable grooves, the positioning blocks and the fixing grooves are all arranged in an axisymmetric mode by taking the vertical axis of the base as a symmetry axis.

As a further aspect of the present invention: and a shifting lever is arranged on the side surface of the unlocking lever and is movably connected inside the groove.

As a further aspect of the present invention: an inclined plane is arranged at one end of the clamping rod connected with the clamping groove.

As a further aspect of the present invention: the connecting block is a square block, and the shape of the inner wall of the upper template is matched with that of the base.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the inserted bar, kelly and unblock pole, insert the inside fixed cope match-plate pattern of slot on the cope match-plate pattern through the inserted bar, only need during the change with the inserted bar from the inside of slot take off can, the lower bolster passes through the kelly card and fixes it in the inside of draw-in groove, only need manually promote the driving lever when taking off the change and make it drive unblock pole lapse extrusion kelly, alright make the kelly shift out from the inside of draw-in groove, thereby change the lower bolster, reached simple operation alright quick effect of changing cope match-plate pattern and lower bolster, it fixes on the workstation to have solved PET product mould many, this kind of fixed mode is difficult to pull it down, consequently hardly change PET product mould, and it wastes time and energy to change, also influence work efficiency's problem simultaneously.

Drawings

Fig. 1 is a front sectional view of a mold forming structure of a PET product.

Fig. 2 is an enlarged view of a structure a in fig. 1 of a mold forming structure of a PET product.

Fig. 3 is an enlarged view of a structure B in fig. 2 in a mold forming structure of a PET product.

FIG. 4 is a top sectional view of a connecting column in a mold forming structure of a PET product.

FIG. 5 is a top sectional view of a cavity in a mold-forming structure for PET products.

FIG. 6 is a sectional view of a mold for molding a PET product, taken from above at the position of a positioning block.

As shown in the figure: 1. a base; 2. a fixing plate; 3. connecting columns; 4. connecting blocks; 5. a movable groove; 6. a spring A; 7. inserting a rod; 8. mounting a template; 9. a slot; 10. fixing grooves; 11. a lower template; 12. positioning blocks; 13. positioning a groove; 14. a spring B; 15. a clamping rod; 16. a card slot; 17. a groove; 18. an unlocking lever; 19. a deflector rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, in an embodiment of the present invention, a mold forming structure for a PET product includes a base 1 and a fixing plate 2, the fixing plate 2 is fixedly connected to a top of the base 1, a connecting column 3 is fixedly connected to a bottom of the fixing plate 2, a connecting block 4 is fixedly connected to a bottom of the connecting column 3, the connecting block 4 is a square block, a shape of an inner wall of an upper mold plate 8 matches a shape of the base 1, in order to prevent the upper mold plate 8 from being easily mixed with the connecting block 4 when connected to the connecting block, so as to improve fixing efficiency, thereby rapidly implementing replacement of the upper mold plate 8, a movable groove 5 is formed on an upper surface of the connecting block 4, the number of the movable groove 5, a positioning block 12 and a fixing groove 10 is two, the two movable grooves 5, the positioning block 12 and the fixing groove 10 are axially symmetric about a vertical axis of the base 1, and the symmetric arrangement is arranged to enable internal components of the movable groove 5 and the fixing groove 10 to fix the upper mold plate 8 and a lower mold plate 11 stably, the stress of the movable groove is balanced, the uneven thickness is not easy to occur in the press fit, the inner part of the movable groove 5 is respectively and movably connected with a spring A6 and an inserted bar 7, one end of the spring A6 is movably connected with one end of the inserted bar 7 close to a connecting block 4, one end of the inserted bar 7 far away from a connecting column 3 penetrates through the connecting block 4 and extends to two sides of the connecting block 4, an upper template 8 is movably sleeved on the surface of the connecting block 4, a slot 9 is formed in the inner wall of the upper template 8, the inserted bar 7 is inserted in the slot 9, the size of the slot 9 is matched with that of the inserted bar 7, so that the upper template 8 after connection is not easy to shake, a fixing groove 10 is formed in the upper surface of a base 1, a lower template 11 is movably connected to the upper surface of the base 1, a positioning block 12 is formed in the upper surface of the base 1, the positioning block 12 is used for positioning the lower template 11, so that the lower template 11 is stably fixed and not easy to deviate, the bottom of the lower template 11 is provided with a positioning groove 13, a positioning block 12 is movably connected inside the positioning groove 13, the inner wall of the fixing groove 10 is respectively and movably connected with a spring B14 and a clamping rod 15, one end of the clamping rod 15 connected with a clamping groove 16 is provided with an inclined plane, one end of the spring B14 close to the positioning block 12 is movably connected with one end of the clamping rod 15 far away from the positioning block 12, the side surface of the lower template 11 is provided with a clamping groove 16, the clamping rod 15 is clamped inside the clamping groove 16, the side surface of the lower template 11 is provided with a groove 17, the groove 17 is positioned right above the clamping groove 16, the groove 17 is mutually communicated with the clamping groove 16, the clamping groove 16 is movably connected with an unlocking rod 18, the side surface of the unlocking rod 18 is provided with a shifting rod 19, so that the clamping rod 15 can be conveniently operated manually, therefore, the locking rod is quickly separated from the clamping groove 16, the replacement speed is improved, the shifting rod 19 is movably connected inside the groove 17, and the bottom of the unlocking rod 18 is movably connected with the surface of the clamping rod 15.

When using, when needing to change cope match-plate pattern 8 and lower bolster 11, at first manually be close to two inserted bars 7 each other, thereby make inserted bar 7 and slot 9 separate, thereby move the cope match-plate pattern 8 downwards and make cope match-plate pattern 8 take off from connecting block 4, then promote driving lever 19 downwards, make driving lever 19 drive unblock pole 18 and move downwards, thereby make unblock pole 18 extrude kelly 15, make kelly 15 and draw-in groove 16 separate, then move up lower bolster 11 makes lower bolster 11 take off from base 1, with new cope match-plate pattern 8 and lower bolster 11 according to above-mentioned step reverse operation can, it is very convenient to use, easy operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a mould shaping structure of PET product, including base (1) and fixed plate (2), a serial communication port, fixed plate (2) fixed connection is at the top of base (1), the bottom fixedly connected with spliced pole (3) of fixed plate (2), the bottom fixedly connected with connecting block (4) of spliced pole (3), movable groove (5) have been seted up to the upper surface of connecting block (4), the inside of movable groove (5) is swing joint respectively has spring A (6) and inserted bar (7), the one end of spring A (6) and the one end swing joint that inserted bar (7) are close to connecting block (4), the one end that inserted bar (7) kept away from spliced pole (3) runs through connecting block (4) and extends to the both sides of connecting block (4), the surface activity of connecting block (4) has cup jointed cope match-plate (8), slot (9) have been seted up to the inner wall of cope match-plate (8), the inserting rod (7) is inserted in the slot (9), a fixing groove (10) is formed in the upper surface of the base (1), a lower template (11) is movably connected to the upper surface of the base (1), a positioning block (12) is formed in the upper surface of the base (1), a positioning groove (13) is formed in the bottom of the lower template (11), the positioning block (12) is movably connected to the inside of the positioning groove (13), a spring B (14) and a clamping rod (15) are movably connected to the inner wall of the fixing groove (10) respectively, one end, close to the positioning block (12), of the spring B (14) is movably connected with one end, far away from the positioning block (12), of the clamping rod (15), a clamping groove (16) is formed in the side surface of the lower template (11), the clamping rod (15) is clamped in the clamping groove (16), a groove (17) is formed in the side surface of the lower template (11), the groove (17) is located right above the clamping groove (16), and the groove (17) is communicated with the clamping groove (16), the clamping groove (16) is movably connected with an unlocking rod (18), and the bottom of the unlocking rod (18) is movably connected with the surface of the clamping rod (15).

2. The mold forming structure of PET products according to claim 1, wherein the number of the movable grooves (5), the positioning blocks (12) and the fixing grooves (10) is two, and the two movable grooves (5), the positioning blocks (12) and the fixing grooves (10) are all arranged in axial symmetry with the vertical axis of the base (1) as a symmetry axis.

3. The molding structure of a PET product mold according to claim 1, characterized in that a shift lever (19) is arranged on the side of the unlocking lever (18), and the shift lever (19) is movably connected inside the groove (17).

4. The mold forming structure of a PET product according to claim 1, wherein an end of the catching bar (15) connected to the catching groove (16) is provided with a slope.

5. The die forming structure of PET products as claimed in claim 1, wherein the connecting block (4) is a square block, and the shape of the inner wall of the upper die plate (8) is matched with the shape of the base (1).