CN214820347U

CN214820347U - Water intaking valve mould positioning mechanism for injection moulding

Info

Publication number: CN214820347U
Application number: CN202121565114.2U
Authority: CN
Inventors: 罗均
Original assignee: Anhui Lihengjun Molding Technology Co ltd
Current assignee: Wuxi Lihengjun Precision Mold Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2021-11-23
Anticipated expiration: 2031-07-08

Abstract

The utility model belongs to the field of positioning mechanism, and discloses a mold positioning mechanism for injection molding of a water inlet valve, which comprises a mechanism base, a positioning clamp plate is movably mounted at the top of the mechanism base, the surface of the positioning clamp plate is movably connected with an elongated plate, the surface of the elongated plate is movably connected with a top limiting plate, the top of the positioning clamp plate is movably connected with a limiting rotating plate, the surface of the positioning clamp plate is movably connected with a rotating rod, a threaded ring is fixedly mounted on the surface of the rotating rod, the surface of the rotating rod is movably connected with a connecting rod, a first gear is fixedly mounted on the surface of the connecting rod, and a second gear is movably connected inside the positioning clamp plate; this positioning mechanism can clip injection mold to can carry on spacingly to the mould upper end, prevent that the mould from jumping out from the upper end, and place the mould and can not cause the hindrance on positioning mechanism.

Description

Water intaking valve mould positioning mechanism for injection moulding

Technical Field

The utility model belongs to the positioning mechanism field, concretely relates to water intaking valve mould positioning mechanism for injection molding.

Background

The water inlet valve is a valve arranged in front of the volute of the water turbine or at the inlet of the pressure pipeline, can be quickly closed to cut off water flow when an accident occurs, can reduce water leakage when a unit is overhauled or shut down, can be quickly produced in a large quantity by a manufacturer in an injection molding mode, and needs to position a mold when injection molding.

The existing positioning mechanism is generally provided with transverse plates at the upper end to limit the upper end of a mold, but when the mold is placed on the positioning mechanism, the mold can be placed on the positioning mechanism only by horizontal cutting-in, so that an operator must use a specific posture when placing the mold, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water intaking valve mould positioning mechanism for injection moulding to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water intaking valve mould positioning mechanism for injection molding, includes the mechanism base, the top movable mounting of mechanism base has location splint, location splint's surperficial swing joint has the extension board, the surperficial swing joint of extension board has the top limiting plate, location splint's top swing joint has spacing commentaries on classics board, location splint's surperficial swing joint has the rotary rod, the fixed surface of rotary rod installs the screw thread ring, the surperficial swing joint of rotary rod has the connecting rod, the fixed surface of connecting rod installs first gear, location splint's inside swing joint has the second gear, the surperficial threaded connection of second gear has the threaded rod.

Preferably, the both sides fixed mounting of extension board has limiting slide, the surface rotation of extension board is connected with rotates the piece, just rotate and be connected between piece and the top limiting plate.

Preferably, the surface of the positioning clamping plate is rotatably connected with a rotating shaft, the rotating shaft is fixed on the surface of the limiting rotating plate, and the threaded ring is in threaded connection with the limiting rotating plate.

Preferably, the connecting rod is square and long, the first gear and the second gear are in meshed connection, and one end of the threaded rod penetrates through the surface of the positioning clamping plate.

Preferably, the surface of the mechanism base is rotatably connected with a linkage screw, one end of the mechanism base is fixedly provided with a motor, and one end of an output shaft of the motor penetrates through the surface of the mechanism base and is fixedly connected with the linkage screw.

Preferably, the quantity of locating splint is two, every the equal fixed mounting in locating splint's bottom has the linkage piece, the linkage screw rod runs through the surface of linkage piece, and with linkage piece threaded connection.

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

1. through rotating piece, top limiting plate and spacing commentaries on classics board, make the top limiting plate can turn over on the surface of extension board through rotating the piece and turn over, can make the top limiting plate be located the outside before placing the mould, the top limiting plate that overturns after having placed the template makes the top limiting plate be located the mould upper end, fixes a position the mould upper end, and spacing commentaries on classics board can be spacing to the top limiting plate, is favorable to turning over through the top limiting plate and can turn over an obstacle can not cause to the mould to place on positioning mechanism.

2. Through rotary rod, screw ring and threaded rod, can rotate the rotary rod and make screw ring be connected with spacing commentaries on classics board to fixing a position spacing commentaries on classics board, rotatory rotary rod can drive the threaded rod and remove, supports the surface at the extension board through the threaded rod and can fix a position the extension board, is favorable to assisting the top limiting plate to fix a position the mould upper end.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a side sectional view of the present invention;

in the figure: 1. a mechanism base; 2. positioning the clamping plate; 3. a lengthening plate; 4. a limiting slide block; 5. a rotating member; 6. a top limiting plate; 7. a limiting rotating plate; 8. a rotating shaft; 9. rotating the rod; 10. a threaded ring; 11. a connecting rod; 12. a first gear; 13. a threaded rod; 14. a second gear; 15. a linkage block; 16. a linkage screw; 17. an electric motor.

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 "vertical", "upper", "lower", "horizontal", 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.

Referring to fig. 1-3, the present invention provides a technical solution: a mold positioning mechanism for injection molding of a water inlet valve comprises a mechanism base 1, wherein a positioning clamp plate 2 is movably installed at the top of the mechanism base 1, a mold is clamped through the two positioning clamp plates 2, the surface of the positioning clamp plate 2 is movably connected with an elongated plate 3, the height range of a template which can be positioned by the positioning mechanism can be increased through the arrangement of the elongated plate 3, the surface of the elongated plate 3 is movably connected with a top limiting plate 6, the top limiting plate 6 can be turned over, when the mold is placed on the positioning mechanism, the top limiting plate 6 can be turned to one side, the top limiting plate 6 can not obstruct a user to place the mold, the use comfort level of the positioning mechanism is increased, the top of the positioning clamp plate 2 is movably connected with a limiting rotating plate 7, the width of the limiting rotating plate 7 is larger than that of the positioning clamp plates 2, and the two sides of the positioning clamp plates 2 extend out of the two sides of the positioning clamp plates 2, no matter which side the top limiting plate 6 is turned to the positioning clamp plate 2, the top limiting plate 6 can be limited, the surperficial swing joint of locating splint 2 has rotary rod 9, the fixed surface of rotary rod 9 installs threaded ring 10, the surperficial swing joint of rotary rod 9 has connecting rod 11, the fixed surface of connecting rod 11 installs first gear 12, the inside swing joint of locating splint 2 has second gear 14, the surperficial threaded connection of second gear 14 has threaded rod 13, rotatory rotary rod 9 can make threaded ring 10 and spacing commentaries on classics board 7 threaded connection, threaded rod 13 supports the surface at extension board 3, thereby can be to spacing commentaries on classics board 7, extension board 3 advances line location.

Further, the both sides fixed mounting of extension board 3 has stop block 4, the surperficial rotation of extension board 3 is connected with and rotates piece 5, and rotate and be connected between 5 and the top limiting plate 6, it is connected with top limiting plate 6 to make extension board 3 be connected through rotating piece 5, make extension board 3 be located locating clip board 2 through stop block 4, and can reciprocate at locating clip board 2, the surperficial rotation of locating clip board 2 is connected with rotation axis 8, rotation axis 8 is fixed in the surface of spacing commentaries on classics board 7, threaded

ring

10 and 7 threaded connection of spacing commentaries on classics board, make spacing commentaries on classics board 7 be connected with locating clip board 2 through rotation axis 8, through threaded

ring

10 and 7 threaded connection of spacing commentaries on classics board, after threaded ring 10 is connected with spacing commentaries on classics board 7, can make spacing commentaries on classics board 7 location.

Furthermore, the connecting rod 11 is square and long, so that the rotating rod 9 can drive the connecting rod 11 to rotate together when rotating, and the first gear 12 cannot rotate, the first gear 12 and the second gear 14 are meshed and connected, so that the first gear 12 can drive the second gear 14 to rotate, one end of the threaded rod 13 penetrates through the surface of the positioning clamp plate 2, so that the threaded rod 13 can be abutted against the surface of the lengthened plate 3, the surface of the mechanism base 1 is rotatably connected with the linkage screw 16, the surface of the linkage screw 16 is provided with threads with different winding directions from the middle to two sides, so that when the linkage screw 16 rotates, the two linkage blocks 15 can move oppositely or oppositely, one end of the mechanism base 1 is fixedly provided with the motor 17, one end of the output shaft of the motor 17 penetrates through the surface of the mechanism base 1 and is fixedly connected with the linkage screw 16, the motor 17 drives the linkage screw 16 to rotate, the quantity of the positioning clamp plate 2 is two, the bottom of each positioning clamp plate 2 is fixedly provided with a linkage block 15, and a linkage screw 16 penetrates through the surface of the linkage block 15 and is in threaded connection with the linkage block 15.

The utility model discloses a theory of operation and use flow: when the positioning mechanism is used, a mold is placed between two positioning clamping plates 2, then a motor 17 is started to drive a linkage screw 16 to rotate, the linkage screw 16 enables two linkage blocks 15 to move oppositely to drive the two positioning clamping plates 2 to move oppositely to enable the two positioning clamping plates 2 to clamp two sides of the mold, then the lengthened plate 3 moves upwards through a limiting slide block 4 to move in the positioning clamping plates 2 until a limiting rotating plate 7 can be turned over to the inner sides of the positioning clamping plates 2 under the action of a rotating piece 5, at the moment, a top limiting plate 6 is in a horizontal transverse shape and is positioned at the top end of the mold, then the limiting rotating plate 7 is rotated through a rotating shaft 8 to enable the limiting rotating plate 7 to surround the rotating rod 9, then the rotating rod 9 is moved downwards to enable a threaded ring 10 to be attached to the upper end of the limiting rotating plate 7, the rotating rod 9 is rotated to enable the threaded ring 10 to be in threaded connection with the limiting rotating plate 7, under the action of the threaded ring 10 and the limiting rotating plate 7, rotary rod 9 can move down, when rotatory rotary rod 9, can drive connecting rod 11 rotatory, connecting rod 11 can drive first gear 12 rotatory, first gear 12 can drive second gear 14 rotatory, second gear 14 can make threaded rod 13 horizontal migration, support lengthened plate 3 until threaded rod 13, it stops rotatoryly to fix a position back lengthened plate 3, spacing commentaries on classics board 7 and lengthened plate 3 can not all move this moment, it can prevent that top limiting plate 6 from rolling over to fix spacing commentaries on classics board 7, it can make top limiting plate 6 can not leave the surface of mould to fix lengthened plate 3, can carry out the process of moulding plastics after fixing the mould with this positioning mechanism.

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

Claims

1. The utility model provides a water intaking valve mould positioning mechanism for injection molding, includes mechanism base (1), its characterized in that: the top movable mounting of mechanism base (1) has locating splint (2), the surperficial swing joint of locating splint (2) has elongated plate (3), the surperficial swing joint of elongated plate (3) has top limiting plate (6), the top swing joint of locating splint (2) has spacing commentaries on classics board (7), the surperficial swing joint of locating splint (2) has rotary rod (9), the fixed surface of rotary rod (9) installs threaded ring (10), the movable surface of rotary rod (9) is connected with connecting rod (11), the fixed surface of connecting rod (11) installs first gear (12), the inside swing joint of locating splint (2) has second gear (14), the threaded connection in surface of second gear (14) has threaded rod (13).

2. The mold positioning mechanism for injection molding of the water inlet valve according to claim 1, wherein: the both sides fixed mounting of extension board (3) has stop block (4), the surface rotation of extension board (3) is connected with rotation piece (5), just rotate between rotation piece (5) and top limiting plate (6) and be connected.

3. The mold positioning mechanism for injection molding of the water inlet valve according to claim 1, wherein: the surface of the positioning clamping plate (2) is rotatably connected with a rotating shaft (8), the rotating shaft (8) is fixed on the surface of the limiting rotating plate (7), and the threaded ring (10) is in threaded connection with the limiting rotating plate (7).

4. The mold positioning mechanism for injection molding of the water inlet valve according to claim 1, wherein: the shape of connecting rod (11) is square rectangular, be connected for the meshing between first gear (12) and second gear (14), the surface of locating splint (2) is run through to the one end of threaded rod (13).

5. The mold positioning mechanism for injection molding of the water inlet valve according to claim 1, wherein: the mechanism is characterized in that a linkage screw rod (16) is rotatably connected to the surface of the mechanism base (1), a motor (17) is fixedly mounted at one end of the mechanism base (1), and one end of an output shaft of the motor (17) penetrates through the surface of the mechanism base (1) and is fixedly connected with the linkage screw rod (16).

6. The mold positioning mechanism for injection molding of the water inlet valve according to claim 5, wherein: the quantity of locating splint (2) is two, every the equal fixed mounting in bottom of locating splint (2) has linkage piece (15), linkage screw rod (16) run through the surface of linkage piece (15), and with linkage piece (15) threaded connection.