CN210651797U

CN210651797U - Die orifice width electric adjusting device for light guide plate production

Info

Publication number: CN210651797U
Application number: CN201921373500.4U
Authority: CN
Inventors: 张彬; 曾嗣恩; 李静
Original assignee: Jiangmen Wuzhou Synthetic Glass Co ltd
Current assignee: Jiangmen Wuzhou Synthetic Glass Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-02
Anticipated expiration: 2029-08-22

Abstract

The utility model belongs to the technical field of the light guide plate production technique and specifically relates to a die orifice width electric regulating apparatus of light guide plate production, including removing the mould, it is equipped with the hole of moulding plastics to remove the mould, it is fixed to be equipped with the fixed frame to remove the mould, it is equipped with the constant head tank, four to remove the mould symmetry the fixed mould that is equipped with of gag lever post, the fixed mould symmetrical fixation is equipped with the positioning sleeve, the fixed mould symmetrical fixation is equipped with the sleeve, the sleeve rotates to connect and is equipped with the threaded sleeve, the equal threaded connection of threaded sleeve is equipped with the threaded rod, two the threaded rod is fixed to be equipped with first fixed plate, four the fixed baffle that is equipped with of. The utility model discloses on the basis of ordinary mould, set up regulation, cooling and blevile of push, improved work efficiency and application scope, have wide market prospect, be fit for promoting.

Description

Die orifice width electric adjusting device for light guide plate production

Technical Field

The utility model relates to a light guide plate production technical field especially relates to a die orifice width electric regulating apparatus of light guide plate production.

Background

The light guide plate is formed by utilizing an optical acrylic/PC plate and then printing light guide points on the bottom surface of the optical acrylic plate by using laser engraving, V-shaped cross grid engraving and UV screen printing technologies through a high-tech material with extremely high reflectivity and no light absorption. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. At present, in the production process of the light guide plate, the die opening adopts a fixed structure, but the produced light guide plate has fixed size, and part of injection molding work also has the defects of low efficiency and high labor intensity. Aiming at the defects, an electric die opening width adjusting device for light guide plate production is provided to replace an old adjusting device, and the living requirements of people are met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of slow efficiency and narrow application range in the prior art and providing the die opening width electric adjusting device for the production of the light guide plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electric die opening width adjusting device for light guide plate production is designed, and comprises a movable die, wherein an injection molding hole is formed in one side of the movable die, a limiting frame is fixedly arranged on one side of the movable die, which is far away from the injection molding hole, a positioning groove is symmetrically formed in one side of the movable die, which is far away from the injection molding hole, a positioning pin is fixedly arranged on one side of the inner wall of the positioning groove, the movable die is sleeved with four limiting rods, a fixed die is fixedly arranged at one end, which is far away from the movable die, of the four limiting rods, a clamping groove corresponding to the limiting frame is formed in one side of the fixed die, a positioning sleeve corresponding to the positioning pin is symmetrically and fixedly arranged on one side of the inner wall of the fixed die, a sleeve is symmetrically and fixedly arranged on one side of the inner wall of the fixed die, one end of each sleeve penetrates through the, two the threaded rod is kept away from the fixed first fixed plate that is equipped with of telescopic one end of screw thread, four the gag lever post is kept away from the fixed baffle that is equipped with of one end symmetry of fixed mould, one side of baffle is all fixed and is equipped with electric telescopic handle, electric telescopic handle keeps away from the one end of baffle with remove mould fixed connection.

Preferably, one side of the fixed mold is provided with a material pushing device, the material pushing device comprises a material pushing rod, the surface of the material pushing rod is sleeved with the fixed mold, the fixed mold is provided with a through groove corresponding to the material pushing rod, one end, far away from the fixed mold, of the material pushing rod is fixedly provided with a fixed disk, the surface of the material pushing rod is sleeved with a spring, and the spring is located between the fixed disk and the fixed mold.

Preferably, the fixed mould is kept away from one side of gag lever post is equipped with adjusts transmission, it includes the second fixed plate to adjust transmission, the second fixed plate with fixed mould fixed connection, the fixed driving motor that is equipped with in one side of fixed mould upper surface, driving motor's the fixed action wheel that is equipped with of output shaft, the recess inner wall of action wheel cup joints and is equipped with the belt, the belt is kept away from one side symmetry of action wheel cup joints and is equipped with from the driving wheel, from the driving wheel respectively with threaded sleeve fixed connection.

Preferably, a cavity is formed in the fixed die, a water inlet pipe is fixedly arranged on one side of the fixed die, and a drain pipe is fixedly arranged on one side, far away from the water inlet pipe, of the fixed die.

Preferably, the positioning sleeve and the sleeve are in a mutual communication structure.

The utility model provides a pair of die orifice width electric adjusting device of light guide plate production, beneficial effect lies in: the utility model has the advantages of being scientific and reasonable in structure, can mould plastics into the light guide plate of multiple size through mutually supporting between limited frame and the draw-in groove, make the utility model discloses an application scope is wider, through setting up blevile of push's the unloading work of operative employee of being convenient for, has reduced intensity of labour, has increaseed work efficiency, through adjusting transmission, sleeve, threaded rod, fixed plate and baffle, can realize the automatically regulated of die orifice width, makes the accuracy of moulding plastics higher, can accelerate injection moulding's shaping speed through setting up cavity, inlet tube and drain pipe, has improved work efficiency.

Drawings

Fig. 1 is a front view of an electric adjusting device for die opening width in light guide plate production according to the present invention;

fig. 2 is a cross-sectional view of an electric adjusting device for die opening width in light guide plate production according to the present invention;

fig. 3 is a front view of the adjusting transmission device of the electric adjusting device for die opening width in light guide plate production.

In the figure: the device comprises a movable die 1, an injection molding hole 2, a limiting frame 3, a positioning groove 4, a positioning pin 5, a limiting rod 6, a fixed die 7, a clamping groove 8, a positioning sleeve 9, a material pushing device 10, a sleeve 11, a threaded sleeve 12, a threaded rod 13, a first fixing plate 14, a baffle plate 15, an electric telescopic rod 16, a cavity 17, a water inlet pipe 18, a water outlet pipe 19, an adjusting transmission device 20, a material pushing rod 1001, a fixing plate 1002, a spring 1003, a penetrating groove 1004, a driving motor 2001, a driving wheel 2002, a belt 2003, a driven wheel 2004 and a second fixing plate 2005.

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.

Referring to fig. 1-3, an electric adjusting device for die orifice width in light guide plate production comprises a movable die 1, an injection hole 2 is arranged on one side of the movable die 1, a limiting frame 3 is fixedly arranged on one side of the movable die 1 away from the injection hole 2, a positioning groove 4 is symmetrically arranged on one side of the movable die 1 away from the injection hole 2, a positioning pin 5 is fixedly arranged on one side of the inner wall of the positioning groove 4, four limiting rods 6 are sleeved on the movable die 1, a fixed die 7 is fixedly arranged on one end of the four limiting rods 6 away from the movable die 1, a clamping groove 8 corresponding to the limiting frame 3 is arranged on one side of the fixed die 7 opposite to the movable die 1, a positioning sleeve 9 corresponding to the positioning pin 5 is symmetrically fixed on one side of the inner wall of the fixed die 7, a sleeve 11 is symmetrically fixed on one side of the inner wall of the fixed die 7, one end of the sleeve 11 penetrates through the fixed die 7 and is rotatably, equal threaded connection of inner wall of threaded sleeve 12 is equipped with threaded rod 13, two threaded rod 13 is kept away from the fixed first fixed plate 14 that is equipped with of one end of threaded sleeve 12, four gag lever post 6 is kept away from the fixed baffle 15 that is equipped with of one end symmetry of fixed mould 7, one side of baffle 15 is all fixed and is equipped with electric telescopic handle 16, electric telescopic handle 16 is kept away from the one end of baffle 15 with remove 1 fixed connection of mould, the inside cavity 17 that is equipped with of fixed mould 7, the fixed inlet tube 18 that is equipped with in one side of fixed mould 7, fixed mould 7 is kept away from one side of inlet tube 18 is fixed and is equipped with drain pipe 19.

Referring to fig. 2-3, in an electric adjusting device for die opening width in light guide plate production, a material pushing device 10 is disposed on one side of a fixed die 7, the material pushing device 10 includes a material pushing rod 1001, a surface of the material pushing rod 1001 is sleeved with the fixed die 7, the fixed die 7 is provided with a through slot 1004 corresponding to the material pushing rod 1001, one end of the material pushing rod 1001 away from the fixed die 7 is fixedly provided with a fixed disk 1002, a surface of the material pushing rod 1001 is sleeved with a spring 1003, the spring 1003 is located between the fixed disk 1002 and the fixed die 7, one side of the fixed die 7 away from the limit rod 6 is provided with an adjusting transmission device 20, the adjusting transmission device 20 includes a second fixed plate 2005, the second fixed plate 2005 is fixedly connected with the fixed die 7, one side of an upper surface of the fixed die 7 is fixedly provided with a driving motor 2001, an output shaft of the driving motor 2001 is fixedly provided with a, a belt 2003 is sleeved on the inner wall of the groove of the driving wheel 2002, driven wheels 2004 are symmetrically sleeved on one side of the belt 2003, which is far away from the driving wheel 2002, and the driven wheels 2004 are respectively and fixedly connected with the threaded sleeves 12.

The utility model provides a die orifice width electric adjusting device of light guide plate production, when using, at first input relevant data on the controller, then driving motor 2001 begins work, through action wheel 2002, belt 2003, make threaded sleeve 12 begin to rotate from the transmission between driving wheel 2004, threaded rod 13 begins to produce the displacement thereupon until removing to the assigned position, then electric telescopic handle 16 begins work and promotes to remove mould 1 and remove under the limited of gag lever post 6 and laminate until locating pin 5 and threaded rod 13 mutually, then the injection molding machine carries out the work of moulding plastics through injection molding hole 2, remove mould 1 and fixed mould 7 separation after the completion of moulding plastics, driving motor 2001 continues work threaded rod 13 and continues to remove until first fixed plate 14 promotes fixed disk 1002 in proper order, material pushing rod 1001 pushes away the finished product that moulds plastics and drops to appointed collecting container in, cold water pours into cavity 17 into through inlet tube 18 and then discharges through drain pipe 19 and has reached refrigerated The purpose is.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electric die opening width adjusting device for light guide plate production comprises a movable die (1) and is characterized in that an injection molding hole (2) is formed in one side of the movable die (1), a limiting frame (3) is fixedly arranged on one side, far away from the injection molding hole (2), of the movable die (1), a positioning groove (4) is symmetrically formed in one side, far away from the injection molding hole (2), of the movable die (1), a positioning pin (5) is fixedly arranged on one side of the inner wall of the positioning groove (4), four limiting rods (6) are sleeved on the movable die (1), a fixed die (7) is fixedly arranged at one end, far away from the movable die (1), of each limiting rod (6), a clamping groove (8) corresponding to the limiting frame (3) is formed in one side, opposite to the movable die (1), of each fixed die (7) is symmetrically and fixedly provided with a positioning sleeve (9) corresponding to the positioning pin (5), the fixed sleeve (11) that is equipped with of one side symmetry of fixed mould (7) inner wall, the one end of sleeve (11) all runs through fixed mould (7) and swivelling joint are equipped with threaded sleeve (12), the equal threaded connection of inner wall of threaded sleeve (12) is equipped with threaded rod (13), two threaded rod (13) are kept away from the fixed first fixed plate (14) that is equipped with of one end of threaded sleeve (12), four gag lever post (6) are kept away from the fixed baffle (15) that is equipped with of one end symmetry of fixed mould (7), one side of baffle (15) is all fixed and is equipped with electric telescopic handle (16), electric telescopic handle (16) are kept away from the one end of baffle (15) with remove mould (1) fixed connection.

2. The device for electrically adjusting the width of the die orifice produced by the light guide plate according to claim 1, wherein one side of the fixed die (7) is provided with a material pushing device (10), the material pushing device (10) comprises a material pushing rod (1001), the surface of the material pushing rod (1001) is sleeved with the fixed die (7), the fixed die (7) is provided with a through groove (1004) corresponding to the material pushing rod (1001), one end of the material pushing rod (1001) far away from the fixed die (7) is fixedly provided with a fixed disk (1002), the surface of the material pushing rod (1001) is sleeved with a spring (1003), and the spring (1003) is located between the fixed disk (1002) and the fixed die (7).

3. The device for electrically adjusting the die opening width in light guide plate production according to claim 1, wherein an adjusting transmission device (20) is arranged on one side of the fixed die (7) far away from the limiting rod (6), the adjusting transmission device (20) comprises a second fixed plate (2005), the second fixed plate (2005) is fixedly connected with the fixed die (7), a driving motor (2001) is fixedly arranged on one side of the upper surface of the fixed die (7), an output shaft of the driving motor (2001) is fixedly provided with a driving wheel (2002), a belt (2003) is sleeved on the inner wall of a groove of the driving wheel (2002), driven wheels (2004) are symmetrically sleeved on one side of the belt (2003) far away from the driving wheel (2002), and the driven wheels (2004) are respectively and fixedly connected with the threaded sleeves (12).

4. The device for electrically adjusting the width of the die orifice produced by the light guide plate as claimed in claim 1, wherein the fixed die (7) is internally provided with a cavity (17), a water inlet pipe (18) is fixedly arranged at one side of the fixed die (7), and a water outlet pipe (19) is fixedly arranged at one side of the fixed die (7) far away from the water inlet pipe (18).

5. An electric adjusting device for the die width of light guide plate production according to claim 1, characterized in that the positioning sleeve (9) and the sleeve (11) are in a mutual communication structure.