CN211729879U

CN211729879U - Plastic mould with splicing structure and convenient to demould

Info

Publication number: CN211729879U
Application number: CN201921849065.8U
Authority: CN
Inventors: 陈凤兰
Original assignee: Shenzhen Hongguo Precision Machinery Co ltd
Current assignee: Shenzhen Hongguo Precision Machinery Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-10-23
Anticipated expiration: 2029-10-31

Abstract

The utility model belongs to the technical field of the plastic mould, especially, for a plastic mould with mosaic structure drawing of patterns of being convenient for, including device body and first mould, servo motor is installed to the intermediate position of device body, and servo motor's top is provided with the driving gear, the outside of driving gear is connected with driven gear, and is swing joint between driven gear and the driving gear, driven gear's inside is run through there is the sleeve pipe, and is welded connection between sleeve pipe and the driven gear to sheathed tube end department runs through there is the lead screw, the end department of lead screw installs the clamp plate, and the outer wall of clamp plate has seted up the restriction groove, first mould is installed in the inside one end of device body, and the inside other end of device body is provided with the second mould. This plastic mould with mosaic structure drawing of patterns of being convenient for has reduced the degree of difficulty of plastic mould drawing of patterns to accelerate the speed of plastic mould cooling, improved the efficiency of plastic product processing.

Description

Plastic mould with splicing structure and convenient to demould

Technical Field

The utility model relates to a plastic mould technical field specifically is a plastic mould of drawing of patterns is convenient for with mosaic structure.

Background

The plastic mould is a mould that is used for carrying out processing to the plastic product, can utilize the plastic mould to carry out machine-shaping to the product, can reduce the degree of difficulty of plastic product processing, along with the continuous development of science and technology, the function of plastic mould is more and more comprehensive, however current plastic mould has following problem:

1. the plastic mold has poor splicing effect in the using process, is inconvenient to demould and increases the processing difficulty of plastic products;

2. the whole device has poor cooling function in the using process, the forming speed of the plastic product is low, and the processing efficiency of the plastic product is influenced.

Aiming at the problems, innovative design is urgently needed on the basis of the original plastic mold.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mould with mosaic structure drawing of patterns of being convenient for to propose current plastic mould in solving above-mentioned background art, the drawing of patterns is not convenient for at the in-process of processing to the plastic product, and is slower to the speed of plastic product cooling, influences the problem of plastic product machining efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold with a splicing structure and convenient for demolding comprises a device body and a first mold, wherein a servo motor is installed in the middle of the device body, a driving gear is arranged above the servo motor, a driven gear is connected to the outer side of the driving gear, the driven gear is movably connected with the driving gear, a sleeve penetrates through the driven gear, the sleeve is in welded connection with the driven gear, a lead screw penetrates through the end of the sleeve, a pressing plate is installed at the end of the lead screw, a limiting groove is formed in the outer wall of the pressing plate, a limiting rod is arranged inside the limiting groove, the first mold is installed at one end of the inner portion of the device body, a second mold is arranged at the other end of the inner portion of the device body, a feeding hole is reserved in the upper surface of the first mold, and a sliding block is fixed at the end of the first mold, and the spout has been seted up in the outside of slider to the inside nestification of spout has the spring, the cooling fan is installed to the inner wall of device body.

Preferably, the driven gear and the sleeve are integrally arranged, and the driven gear is in meshed connection with the driving gear.

Preferably, the pressing plate and the sleeve form a lifting installation structure through a screw rod, and the pressing plate is connected with the limiting rod in a clamping mode.

Preferably, the outer wall of the pressing plate is arranged in an inclined manner, and the pressing plate is tightly attached to the bottom of the first mold.

Preferably, the first die and the device body form a sliding installation structure through a sliding block, and the first die and the second die are arranged on the same horizontal plane.

Preferably, the number of the cooling fans is 2, and the cooling fans are symmetrically arranged around the axis of the device body and are connected with the device body through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic mould with the splicing structure and convenient demoulding reduces the demoulding difficulty of the plastic mould, accelerates the cooling speed of the plastic mould and improves the processing efficiency of plastic products;

1. when the device is used, a product is processed through the first die and the second die, after the product is used, the servo motor works to drive the sleeve to rotate through the driving gear and the driven gear, then the sleeve ring can accommodate the screw rod and drive the pressing plate to move downwards, so that the first die and the second die are free from the extrusion acting force, and then the spring can drive the first die and the second die to slide outwards, so that the product can be taken;

2. the cooling fan is symmetrically arranged inside the device body, after the die is machined, the cooling fan symmetrically arranged can work to cool a product, and therefore the product machining efficiency can be accelerated.

Drawings

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

FIG. 2 is a schematic view of the overall top view structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the device body and the slider according to the present invention;

FIG. 4 is a schematic view of the connection structure between the spring and the device body according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a device body; 2. a servo motor; 3. a driving gear; 4. a driven gear; 5. a sleeve; 6. a screw rod; 7. pressing a plate; 8. a limiting groove; 9. a restraining bar; 10. a first mold; 11. a second mold; 12. a slider; 13. a chute; 14. a spring; 15. a feeding port; 16. and a cooling fan.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a plastic mold with a splicing structure and convenient for demolding comprises a device body 1, a servo motor 2, a driving gear 3, a driven gear 4, a sleeve 5, a screw rod 6, a pressing plate 7, a limiting groove 8, a limiting rod 9, a first mold 10, a second mold 11, a slide block 12, a slide groove 13, a spring 14, a feeding port 15 and a cooling fan 16, wherein the servo motor 2 is installed at the middle position of the device body 1, the driving gear 3 is arranged above the servo motor 2, the driven gear 4 is connected to the outer side of the driving gear 3, the driven gear 4 is movably connected with the driving gear 3, the sleeve 5 penetrates through the driven gear 4, the sleeve 5 is welded with the driven gear 4, the screw rod 6 penetrates through the end of the sleeve 5, the pressing plate 7 is installed at the end of the screw rod 6, the limiting groove 8 is formed in the outer wall of the pressing plate 7, the limiting rod 9 is arranged inside the limiting groove 8, the device comprises a device body 1, a first die 10, a second die 11, a feeding port 15, a sliding block 12, a sliding groove 13, a spring 14 and a cooling fan 16, wherein the first die 10 is arranged at one end inside the device body 1, the second die 11 is arranged at the other end inside the device body 1, the feeding port 15 is reserved on the upper surface of the first die 10, the sliding block 12 is fixed at the end of the first die 10, the sliding groove 13 is formed in the outer side of the sliding block 12, the spring 14 is nested inside the sliding groove 13;

the driven gear 4 and the sleeve 5 are integrally arranged, the driven gear 4 is in meshed connection with the driving gear 3, when the device body 1 works, the servo motor 2 works to drive the driving gear 3 to rotate, and the driving gear 3 can drive the driven gear 4 to rotate after rotating so as to indirectly drive the sleeve 5 to rotate;

the pressing plate 7 and the sleeve 5 form a lifting installation structure through the screw rod 6, the pressing plate 7 is connected with the limiting rod 9 in a clamping mode, the outer wall of the pressing plate 7 is arranged in an inclined mode, the pressing plate 7 is tightly attached to the bottom of the first mold 10, in the rotating process of the sleeve 5, the screw rod 6 and the pressing plate 7 are subjected to acting force limited by the limiting rod 9, then the pressing plate 7 can move upwards, and the first mold 10 and the second mold 11 are extruded inwards to enable the first mold 10 and the second mold 11 to be attached to each other;

the first die 10 and the device body 1 form a sliding installation structure through the sliding block 12, the first die 10 and the second die 11 are arranged on the same horizontal plane, when the first die 10 and the second die 11 are subjected to extrusion acting force, the first die 10 and the second die 11 can slide outwards through the sliding block 12, and therefore the first die 10 and the second die 11 can be tightly attached to each other;

cooling fan 16 is provided with 2 about the axis symmetry of device body 1, and is bolted connection between cooling fan 16 and the device body 1, and cooling fan 16 that the symmetry set up can play refrigerated effect after the product processing to can make the product outwards take fast, reduce the use degree of difficulty of device.

The working principle is as follows: when the plastic mold with the splicing structure and convenient for demolding is used, firstly, the servo motor 2 works to drive the driving gear 3 to rotate, then, the driving gear 3 can drive the driven gear 4 to rotate, the sleeve 5 can be driven to rotate in the rotating process of the driven gear 4, after the sleeve 5 rotates, the acting force limited by the limiting rod 9 of the screw rod 6 and the pressing plate 7 can move upwards, after the pressing plate 7 moves, the first mold 10 and the second mold 11 can be driven to slide, then, the first mold 10 and the second mold 11 can be mutually attached, after the attachment, the material can be injected into the material inlet 15, finally, the material is molded in the first mold 10 and the second mold 11, after a product is molded, the servo motor 2 drives the driving gear 3 to reversely rotate, then, the driven gear 4 reversely rotates, so that the pressing plate 7 can move downwards, when the first mold 10 and the second mold 11 are not stressed, the spring 14 can pull the first die 10 and the second die 11 outwards through the sliding block 12, and meanwhile, the cooling fan 16 works to cool the product, so that the difficulty in taking the product can be reduced.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a plastic mould with mosaic structure is convenient for drawing of patterns, includes device body (1) and first mould (10), its characterized in that: a servo motor (2) is installed in the middle of the device body (1), a driving gear (3) is arranged above the servo motor (2), a driven gear (4) is connected to the outer side of the driving gear (3), the driven gear (4) is movably connected with the driving gear (3), a sleeve (5) penetrates through the driven gear (4), the sleeve (5) is connected with the driven gear (4) in a welding mode, a lead screw (6) penetrates through the end of the sleeve (5), a pressing plate (7) is installed at the end of the lead screw (6), a limiting groove (8) is formed in the outer wall of the pressing plate (7), a limiting rod (9) is arranged inside the limiting groove (8), a first mold (10) is installed at one end inside the device body (1), and a second mold (11) is arranged at the other end inside the device body (1), and the upper surface of first mould (10) reserves pan feeding mouth (15), the end department of first mould (10) is fixed with slider (12), and spout (13) have been seted up to the outside of slider (12) to the inside nestification of spout (13) has spring (14), cooling fan (16) are installed to the inner wall of device body (1).

2. The plastic mold with splicing structure for facilitating demolding as claimed in claim 1, wherein: the driven gear (4) and the sleeve (5) are integrally arranged, and the driven gear (4) is in meshed connection with the driving gear (3).

3. The plastic mold with splicing structure for facilitating demolding as claimed in claim 1, wherein: the pressing plate (7) and the sleeve (5) form a lifting installation structure through the screw rod (6), and the pressing plate (7) is connected with the limiting rod (9) in a clamping mode.

4. The plastic mold with splicing structure for facilitating demolding as claimed in claim 1, wherein: the outer wall of the pressing plate (7) is arranged in an inclined shape, and the pressing plate (7) is tightly attached to the bottom of the first mold (10).

5. The plastic mold with splicing structure for facilitating demolding as claimed in claim 1, wherein: the first die (10) and the device body (1) form a sliding installation structure through a sliding block (12), and the first die (10) and the second die (11) are arranged on the same horizontal plane.

6. The plastic mold with splicing structure for facilitating demolding as claimed in claim 1, wherein: the cooling fan (16) is symmetrically provided with 2 cooling fans relative to the axis of the device body (1), and the cooling fan (16) is connected with the device body (1) through bolts.