CN215848791U

CN215848791U - High-strength cement cover plate plastic mold

Info

Publication number: CN215848791U
Application number: CN202121315181.9U
Authority: CN
Inventors: 杨丰
Original assignee: Jiaxing Zhihua Technology Co ltd
Current assignee: Jiaxing Zhihua Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-02-18
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a high-strength cement cover plate plastic mold, which relates to the technical field of plastic molds and comprises a plastic mold body, wherein a fixing frame is arranged above the plastic mold body, the fixing frame is in an inverted U shape, two sides of the lower surface of the fixing frame are respectively and fixedly connected with two sides of the middle part of the upper surface of the plastic mold body, a connecting plate is arranged above the middle part of the plastic mold body, two end surfaces of the connecting plate are respectively and fixedly connected with the lower ends of the inner walls of two sides, close to the fixing frame, of the upper surface of the plastic mold body, both ends of the upper surface of the plastic mold body are fixedly connected with fixing blocks, and fixing plates are arranged between the two fixing blocks and the connecting plate. According to the utility model, one end of the connecting rod, which is mutually connected with the movable disc, is movably connected with the middle part of the upper surface of one limiting block through the pin shaft, and the lower surface of the other limiting block is fixedly connected with the limiting plate matched with the inner cavity of the plastic mold body, so that cement cover plates with different lengths can be formed by the device, and the applicability of the device is improved.

Description

High-strength cement cover plate plastic mold

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a high-strength cement cover plate plastic mold.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, the mould is the tool used to make the shaped article, and most of the cement cover plates are now also made by means of the mould.

Current high strength cement apron plastic mold, inside cavity are mostly fixed size, can't adjust the length of cement apron according to the in service behavior of difference, and the suitability is poor. Therefore, it is necessary to invent a high strength cement cover plate plastic mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength cement cover plate plastic mold to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength cement cover plate plastic die comprises a plastic die body, wherein a fixing frame is arranged above the plastic die body, the fixing frame is in an inverted U shape, two sides of the lower surface of the fixing frame are fixedly connected with two sides of the middle part of the upper surface of the plastic die body respectively, a connecting plate is arranged above the middle part of the plastic die body, two end surfaces of the connecting plate are fixedly connected with the lower ends of the inner walls of the two sides, close to the fixing frame, of the two ends of the upper surface of the plastic die body respectively, two fixing plates are arranged between the two fixing blocks and the connecting plate respectively, two fixing plates are fixedly connected with one side surface, close to the connecting plate and the fixing blocks, a linkage disk is arranged above the connecting plate, two ends of the linkage disk are respectively movably connected with connecting rods through pin shafts, a through groove is formed in the middle part of the upper surface of the fixing plate, be provided with in the inner chamber that leads to the groove with lead to the slider of groove looks adaptation, the equal fixedly connected with stopper in upper and lower two surfaces of slider, the one end that the linkage dish was kept away from to the connecting rod is through the last facial features middle part swing joint of round pin axle and a stopper, another the lower fixed surface of stopper is connected with the limiting plate of this inner chamber looks adaptation of plastic mold.

Preferably, the middle part of the linkage disk is fixedly provided with a linkage shaft in a penetrating mode, and the lower end of the linkage shaft is movably connected with the middle part of the upper surface of the connecting plate through a bearing.

Preferably, the upper surface of fixed frame fixedly connected with protective frame, the upper end activity of universal driving shaft runs through the upper end inner wall middle part of fixed frame and extends to in the inner chamber of protective frame.

Preferably, the upper end of the linkage shaft is movably connected with the upper inner wall of the protective frame through a bearing, and the upper end of the linkage shaft is fixedly sleeved with a worm wheel positioned in the inner cavity of the protective frame.

Preferably, one side face of the worm wheel is connected with a worm in a meshed mode, and one end of the worm rotating shaft is movably connected with the inner wall of one end of the protective frame through a pin shaft.

Preferably, the rotating shaft at the other end of the worm movably penetrates through the inner wall of the other end of the protective frame and extends to the outer side of the protective frame, and the other end face of the worm is fixedly connected with a turntable.

Preferably, the plastic mold body comprises an upper shell and a lower shell, and the upper shell and the lower shell are fixedly connected through bolts.

The utility model has the technical effects and advantages that:

1. according to the utility model, the two ends of the linkage disc are movably connected with the connecting rods through the pin shafts, one end of each connecting rod, which is far away from the linkage disc, is movably connected with the middle part of the upper surface of one limiting block through the pin shaft, and the lower surface of the other limiting block is fixedly connected with the limiting plate matched with the inner cavity of the plastic mould body, so that cement cover plates with different lengths can be formed by the device, and the applicability of the device is improved;

2. according to the utility model, the worm wheel positioned in the inner cavity of the protective frame is fixedly sleeved at the upper end of the linkage shaft, one side surface of the worm wheel is meshed and connected with the worm, and the worm has reverse self-locking property to the worm wheel, so that the device cannot move under the action of external force, and the stability of the device is further improved.

Drawings

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

FIG. 2 is a front view of the plastic mold body structure of the present invention.

FIG. 3 is a sectional view of the plastic mold body according to the present invention.

FIG. 4 is a schematic top-cut view of the structure of the protection frame of the present invention.

In the figure: 1. a plastic mold body; 2. a fixing frame; 3. a connecting plate; 4. a fixed block; 5. a fixing plate; 6. a linkage disk; 7. a connecting rod; 8. a through groove; 9. a slider; 10. a limiting block; 11. a limiting plate; 12. a linkage shaft; 13. a protective frame; 14. a worm gear; 15. a worm; 16. a turntable 17 and an upper shell; 18. a lower housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a high-strength cement cover plate plastic mold shown in figures 1-4, which comprises a plastic mold body 1, wherein the plastic mold body 1 comprises an upper shell 17 and a lower shell 18, the upper shell 17 and the lower shell 18 are fixedly connected through bolts, a fixing frame 2 is arranged above the plastic mold body 1, the fixing frame 2 is in an inverted U shape, two sides of the lower surface of the fixing frame 2 are respectively and fixedly connected with two sides of the middle part of the upper surface of the plastic mold body 1, a connecting plate 3 is arranged above the middle part of the plastic mold body 1, a linkage disk 6 is arranged above the connecting plate 3, a linkage shaft 12 is fixedly arranged in the middle part of the linkage disk 6 in a penetrating manner, and the linkage disk 6 can be driven to synchronously rotate by the rotation of the linkage shaft 12.

Further, the lower end of the linkage shaft 12 is movably connected with the middle of the upper surface of the connecting plate 3 through a bearing, the upper surface of the fixing frame 2 is fixedly connected with a protective frame 13, the upper end of the linkage shaft 12 movably penetrates through the middle of the inner wall of the upper end of the fixing frame 2 and extends into the inner cavity of the protective frame 13, the upper end of the linkage shaft 12 is movably connected with the inner wall of the protective frame 13 through a bearing, a worm wheel 14 located in the inner cavity of the protective frame 13 is fixedly sleeved on the upper end of the linkage shaft 12, and the linkage shaft 12 can be driven to rotate synchronously through rotation of the worm wheel 14.

Secondly, a worm 15 is connected to one side face of the worm wheel 14 in a meshed mode, the worm wheel 14 can be driven to rotate synchronously by rotation of the worm 15, the worm 15 has reverse self-locking performance on the worm wheel 14, the worm 15 cannot be driven to rotate by rotation of the worm wheel 14, one end of a rotating shaft of the worm 15 is movably connected with the inner wall of one end of the protective frame 13 through a pin shaft, the rotating shaft of the other end of the worm 15 penetrates through the inner wall of the other end of the protective frame 13 and extends to the outer side of the protective frame 13, a rotary disc 16 is fixedly connected to the other end face of the worm 15, and rotation of the rotary disc 16 can drive the worm 15 to rotate synchronously.

Secondly, the both ends face of connecting plate 3 respectively with the both sides inner wall lower extreme fixed connection that fixed frame 2 is close to each other, the equal fixedly connected with fixed block 4 in upper surface both ends of plastic mold body 1, all be provided with fixed plate 5 between two fixed blocks 4 and the connecting plate 3, two of fixed plate 5 respectively with connecting plate 3 and the mutual side fixed connection that is close to of fixed block 4, there are connecting rod 7 at the both ends of linkage dish 6 through round pin axle swing joint respectively, the rotation of linkage dish 6 can drive two connecting rod 7 and remove in step, logical groove 8 has been seted up at the upper surface middle part of fixed plate 5, be provided with in the inner chamber that leads to groove 8 with the slider 9 that leads to groove 8 looks adaptation, slider 9 can carry out horizontal migration in the inner chamber that leads to groove 8.

Specifically, the equal fixedly connected with stopper 10 in upper and lower two surfaces of slider 9, the removal of stopper 10 can be moved in step by slider 9, the one end that linkage disk 6 was kept away from to connecting rod 7 is through the last terminal surface middle part swing joint of round pin axle with a stopper 10, the removal of connecting rod 7 can drive stopper 10 of one and move in step, the lower fixed surface of another stopper 10 is connected with the limiting plate 11 with 1 inner chamber looks adaptation of plastic mold body, the removal of another stopper 10 can drive limiting plate 11 and move in step.

The working principle of the utility model is as follows:

when the device is used, firstly, according to the specific use length of a cement cover plate, a turntable 16 is rotated, the rotation of the turntable 16 can drive a worm 15 to synchronously rotate, the rotation of the worm 15 can drive a worm wheel 14 to synchronously rotate, the worm 15 has reverse self-locking performance on the worm wheel 14, the rotation of the worm wheel 14 cannot drive the worm 15 to rotate, then the rotation of the worm wheel 14 can drive a linkage shaft 12 to synchronously rotate, and the rotation of the linkage shaft 12 can drive a linkage disc 6 to synchronously rotate;

then the rotation of linkage disk 6 can drive two connecting rods 7 and be close to each other or keep away from in step, being close to each other or keeping away from of two connecting rods 7 and can driving two stopper 10 and be close to each other or keep away from in step, the removal of stopper 10 can drive slider 9 and move in step, the removal of slider 9 can drive stopper 10 of lower extreme and move in step, the removal of lower extreme stopper 10 can drive limiting plate 11 and move in step, thereby make this device can the shaping cement apron of different length, improve the suitability of device.

Finally, it should be noted that: 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 utility model.

Claims

1. The utility model provides a cement of excelling in apron plastic mold, includes plastic mold body (1), its characterized in that: the top of plastic mold body (1) is provided with fixed frame (2), fixed frame (2) are the U type of inversion, the lower surface both sides of fixed frame (2) respectively with plastic mold body (1) upper surface middle part both sides fixed connection, the middle part top of plastic mold body (1) is provided with connecting plate (3), the both ends face of connecting plate (3) respectively with fixed frame (2) both sides inner wall lower extreme fixed connection that is close to each other, the equal fixedly connected with fixed block (4) in upper surface both ends of plastic mold body (1), two all be provided with fixed plate (5) between fixed block (4) and connecting plate (3), a side fixed connection that two of fixed plate (5) are close to each other with connecting plate (3) and fixed block (4) respectively, the top of connecting plate (3) is provided with linkage dish (6), the both ends of linkage dish (6) have connecting rod (7) through round pin axle swing joint respectively, logical groove (8) have been seted up at the upper surface middle part of fixed plate (5), be provided with in the inner chamber that leads to groove (8) with slider (9) that lead to groove (8) looks adaptation, the equal fixedly connected with stopper (10) in upper and lower two surfaces of slider (9), the one end that linkage dish (6) were kept away from in connecting rod (7) is through round pin axle and the last up end middle part swing joint of stopper (10), another the lower fixed surface of stopper (10) is connected with limiting plate (11) with plastic mold body (1) inner chamber looks adaptation.

2. The high-strength cement cover plate plastic mold according to claim 1, wherein: the middle part of the linkage disk (6) is fixedly provided with a linkage shaft (12) in a penetrating mode, and the lower end of the linkage shaft (12) is movably connected with the middle part of the upper surface of the connecting plate (3) through a bearing.

3. The high-strength cement cover plate plastic mold according to claim 2, wherein: the upper surface fixedly connected with protective frame (13) of fixed frame (2), the upper end activity of universal driving shaft (12) runs through the upper end inner wall middle part of fixed frame (2) and extends to in the inner chamber of protective frame (13).

4. The high-strength cement cover plate plastic mold according to claim 3, wherein: the upper end of the linkage shaft (12) is movably connected with the upper inner wall of the protective frame (13) through a bearing, and the upper end of the linkage shaft (12) is fixedly sleeved with a worm wheel (14) positioned in the inner cavity of the protective frame (13).

5. The high-strength cement cover plate plastic mold according to claim 4, wherein: one side of the worm wheel (14) is connected with a worm (15) in a meshed mode, and one end of a rotating shaft of the worm (15) is movably connected with the inner wall of one end of the protective frame (13) through a pin shaft.

6. The high-strength cement cover plate plastic mold according to claim 5, wherein: the rotating shaft at the other end of the worm (15) movably penetrates through the inner wall of the other end of the protective frame (13) and extends to the outer side of the protective frame (13), and a rotating disc (16) is fixedly connected to the other end face of the worm (15).

7. The high-strength cement cover plate plastic mold according to claim 6, wherein: the plastic die body (1) comprises an upper shell (17) and a lower shell (18), and the upper shell (17) is fixedly connected with the lower shell (18) through bolts.