CN112706270A

CN112706270A - Demoulding machine

Info

Publication number: CN112706270A
Application number: CN202011635396.9A
Authority: CN
Inventors: 王浩成; 刘英秀; 白红; 李兴念
Original assignee: Guizhou Avic Jodo Technology Co ltd
Current assignee: Guizhou Avic Jodo Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-27

Abstract

The invention discloses a demoulding machine which comprises a machine body, a supporting plate and an N-pole magnet, wherein the upper end and the lower end of the left side of the machine body are both provided with sliding grooves, a sliding block is arranged inside the sliding grooves, a dustproof screen plate is arranged inside the sliding block, one end of the sliding block is connected with a wiping rod, a rack is fixed at the bottom of the wiping rod, a connecting spring is arranged at one end inside a connecting shell, S-pole magnets are fixed on the inner wall of the supporting plate and the other end of the connecting spring, the S-pole magnets at one end of the connecting spring are fixed with one end of an ejector rod, and the N-pole magnets are fixed on the inner wall of the. This stripper is provided with the connection shell, puts into the inside of placing the dish with the mould, and then will drive the S utmost point magnet of placing the dish inner wall and drive the ejector pin through the elasticity of coupling spring and carry out the centre gripping to the mould, and then reach the purpose of carrying out the centre gripping drawing of patterns to the mould of unidimensional not.

Description

Demoulding machine

Technical Field

The invention relates to the technical field of demolding, in particular to a demolding machine.

Background

The stripper is a device which carries out forced demoulding operation by utilizing a pushing tool through relative linear motion among the pushing tool, the pushing tool and the clamping tool, can be applied to the fields of mechanical engineering, powder metallurgy and the like, has a certain development prospect, has various types of strippers on the market, but has certain defects, and therefore, people hope to improve the strippers on the market by innovation;

(1) in the using process of the stripper in the market, the stripper is generally inconvenient to clamp and strip various moulds with different sizes, and the stripper in the market has a single structure and has certain defects;

(2) in the process of using a stripper in the market for a long time, a large amount of dust can be generated on the surface of the dustproof screen plate, so that the heat dissipation speed is low during internal work, and the work efficiency of the stripper is reduced;

we have therefore proposed a stripper that can solve the above problems very well.

Disclosure of Invention

The invention aims to provide a stripper, which solves the problems that the prior strippers in the market are inconvenient to clamp and strip molds with different sizes and the stripper in the market is inconvenient to clean dust on the surface of a dustproof screen plate, so that the heat dissipation speed is accelerated.

In order to achieve the purpose, the invention provides the following technical scheme: a demoulding machine comprises a machine body, a supporting disk and an N-pole magnet, wherein sliding grooves are formed in the upper end and the lower end of the left side of the machine body, a sliding block is arranged inside the sliding grooves, a dustproof screen plate is arranged on the inner side of the sliding block, one end of the sliding block is connected with a wiping rod, a rack is fixed to the bottom of the wiping rod and is connected with one end of a special-shaped gear, the inner side of the special-shaped gear is fixed to the left end of a power rod, the supporting disk is fixed to the top of the machine body, a limiting groove is formed in the supporting disk, a limiting block is arranged on the inner wall of the limiting groove, one end of the limiting block is fixed to the outer side of a placing disk, a connecting shell is fixed inside the placing disk, a connecting spring is installed at one end of the connecting shell, an S-pole magnet is fixed to the inner wall of the supporting disk, the N-pole magnet is fixed on the inner wall of the support disc.

Preferably, the slider is in a T shape, the outer wall of the slider is attached to the inner wall of the sliding groove, and the slider forms an elastic sliding structure with the sliding groove through a return spring.

Preferably, the rack is in meshed connection with the special-shaped gear, and the special-shaped gear is of a half-gear structure.

Preferably, one end of the power rod is connected with the gear rod through the bevel gear set, the top of the gear rod is connected with one side of the gear ring, and the gear ring is fixed on the outer side of the placing disc.

Preferably, the shape of the limiting groove is circular ring shape, and the inner wall of the limiting groove is attached to the outer wall of the limiting block.

Preferably, the connecting shell is provided with four groups about the center of the placing disc, and the diameter of the outer part of the placing disc is smaller than that of the inner part of the supporting disc.

Preferably, the magnetic force of the S-pole magnet and the N-pole magnet is greater than the elastic force of the connecting spring, and the ejector rod connected with the connecting spring forms a telescopic structure through the S-pole magnet and the connecting shell.

Compared with the prior art, the invention has the beneficial effects that: the stripper machine;

(1) the connecting shell is arranged, the mold is placed in the placing disc, the S-pole magnet in the connecting shell and the S-pole magnet on the inner wall of the placing disc are made to repel each other by rotating the placing disc, the S-pole magnet on the inner wall of the placing disc is driven to drive the ejector rod to clamp the mold through the elasticity of the connecting spring, and the purpose of clamping and demolding the molds of different sizes is achieved;

(2) be provided with dustproof otter board, through the rotation of placing the dish, will and then drive the power pole through linkage structure and rotate, and then will drive special-shaped gear and rotate, and special-shaped gear is half gear structure, thereby it removes to drive the wiping arm that is connected with the rack, and the slider that wiping arm one end is fixed will carry out the round trip movement through reset spring's elasticity, and then make the wiping arm to filter the otter board and clean round trip, thereby it is clean to filtering the otter board conveniently, and then reach the purpose of accelerating the radiating rate.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a left side view structural diagram of the rack and the special-shaped gear connection of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic sectional view of the connecting spring and the S-pole magnet of the present invention;

FIG. 5 is a schematic top sectional view of the tray assembly of the present invention.

In the figure: 1. a body; 2. a chute; 3. a slider; 301. a return spring; 4. a dustproof screen plate; 5. a wiping lever; 6. a rack; 7. a special-shaped gear; 8. a power rod; 801. a bevel gear set; 802. a gear lever; 803. a ring gear; 9. a support disc; 10. a limiting groove; 11. a limiting block; 12. placing a tray; 13. a connecting shell; 14. a connecting spring; 15. an S-pole magnet; 16. a top rod; 17. an N-pole magnet.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a demoulding machine comprises a machine body 1, a sliding groove 2, a sliding block 3, a reset spring 301, a dustproof screen plate 4, a wiping rod 5, a rack 6, a special-shaped gear 7, a power rod 8, a bevel gear set 801, a gear rod 802, a gear ring 803, a supporting plate 9, a limiting groove 10, a limiting block 11, a placing plate 12, a connecting shell 13, a connecting spring 14, an S pole magnet 15, a push rod 16 and an N pole magnet 17, wherein the sliding groove 2 is formed in the upper end and the lower end of the left side of the machine body 1, the sliding block 3 is arranged in the sliding groove 2, the dustproof screen plate 4 is arranged on the inner side of the sliding block 3, one end of the sliding block 3 is connected with the wiping rod 5, the rack 6 is fixed at the bottom of the wiping rod 5, the rack 6 is connected with one end of the special-shaped gear 7, the inner side of the special-shaped gear 7 is fixed at the left end of the power rod 8, one end of the limiting block 11 is fixed on the outer side of the placing disc 12, a connecting shell 13 is fixed inside the placing disc 12, a connecting spring 14 is installed at one end inside the connecting shell 13, the S-pole magnet 15 is fixed on the inner wall of the supporting disc 9 and the other end of the connecting spring 14, the S-pole magnet 15 at one end of the connecting spring 14 is fixed on one end of the ejector rod 16, and the N-pole magnet 17 is fixed on the inner wall of the supporting disc 9.

The shape of slider 3 is "T" font, and the outer wall of slider 3 laminates with the inner wall of spout 2 mutually to slider 3 passes through to constitute the elastic sliding structure between reset spring 301 and the spout 2, and then makes slider 3 slide in the inside of spout 2 steadily, makes things convenient for wiping bar 5 to make a round trip to clean dustproof mesh board 4.

The rack 6 is connected with the special-shaped gear 7 in a meshing manner, and the special-shaped gear 7 is of a half-gear structure, so that the special-shaped gear 7 drives the rack 6 to do intermittent motion, and the purpose of wiping the dustproof screen plate 4 back and forth is achieved.

One end of the power rod 8 is connected with a gear rod 802 through a bevel gear set 801, and the top of the gear rod 802 is connected with one side of a gear ring 803 and the gear ring 803 is fixed at the outer side of the placing disc 12, so that a linkage structure is conveniently carried out through the device, and the power rod 8 is driven to rotate.

The shape of spacing groove 10 is ring shape, and the inner wall of spacing groove 10 and the outer wall of stopper 11 laminate mutually, and then makes more conveniently place dish 12 and rotate through stopper 11 and spacing groove 10.

The connecting shell 13 is provided with four groups about the circle center of the placing disc 12, the diameter of the outer part of the placing disc 12 is smaller than that of the inner part of the supporting disc 9, and then the ejector rod 16 arranged inside the connecting shell 13 is enabled to clamp the die more stably.

The magnetic force of the S pole magnet 15 and the N pole magnet 17 is greater than the elastic force of the connecting spring 14, and the ejector rod 16 connected with the connecting spring 14 forms a telescopic structure through the S pole magnet 15 and the connecting shell 13, so that the purpose of clamping the die through the arrangement is conveniently achieved.

The working principle is as follows: when the stripper is used, firstly, the stripper is placed at a designated position, then when the moulds with different diameters are clamped and stripped, and the adhesive force between the moulds and materials is not very high, with the combination of the attached drawings of fig. 1 and 3-4, firstly, the placing disc 12 is rotated, and then the S pole magnet 15 in the connecting shell 13 is subjected to position change, when one side of the connecting shell 13 moves to one side of the N pole magnet 17, the mould to be stripped is placed in the placing disc 12, and then the placing disc 12 is rotated, so that the connecting shell 13 moves to one side of the placing disc 12, on which the S pole magnet 15 is installed, on the inner wall of the placing disc 12, the S pole magnet 15 and the N pole magnet 17 are both electromagnets, and then the ejector rod 16 clamps the moulds through the elastic force of the connecting spring 14, and further achieves the purpose of clamping the moulds with different sizes, the demoulding machine can conveniently eject the material in the mould through the device;

then, when the heat dissipation speed needs to be increased, with reference to fig. 1-3, firstly, in the process of clamping or material taking, the rotation of the placing disc 12 will drive the gear ring 803 to rotate, and the rotating angle range of the placing disc 12 is 0-300 °, so as to rotate the gear rod 802, and the bottom end of the gear rod 802 is connected with the power rod 8 through the bevel gear set 801, so as to drive the power rod 8 to rotate, the power rod 8 will drive the special-shaped gear 7 to rotate, because the special-shaped gear 7 is of a half-gear structure, so as to drive the rack 6 to move, so as to enable the wiping rod 5 to wipe the dust-proof screen 4, and one end of the wiping rod 5 is connected with the slider 3, and the slider 3 is connected with the return spring 301, so as to drive the return spring 301 to compress in the process of meshing and connecting the special-shaped gear 7 with the rack, when the special-shaped gear 7 is not meshed with the rack 6, the return spring 301 drives the slide block 3 to return to the initial position, and then the wiping rod 5 wipes the dustproof screen plate 4 back and forth, so that dust on the surface of the dustproof screen plate 4 is reduced, the ventilation efficiency is increased, and the heat dissipation speed is accelerated;

those not described in detail in this specification are within the skill of the art.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A kind of demoulding machine, including the organism (1), supporting disk (9) and N-pole magnet (17), characterized by: the machine body is characterized in that sliding grooves (2) are formed in the upper end and the lower end of the left side of the machine body (1), a sliding block (3) is arranged inside the sliding grooves (2), a dustproof screen plate (4) is installed on the inner side of the sliding block (3), one end of the sliding block (3) is connected with a wiping rod (5), a rack (6) is fixed to the bottom of the wiping rod (5), the rack (6) is connected with one end of a special-shaped gear (7), the inner side of the special-shaped gear (7) is fixed to the left end of a power rod (8), a supporting disk (9) is fixed to the top of the machine body (1), a limiting groove (10) is formed in the supporting disk (9), a limiting block (11) is arranged on the inner wall of the limiting groove (10), one end of the limiting block (11) is fixed to the outer side of a placing disk (12), and a, connecting spring (14) are installed to the inside one end of connecting shell (13), the inner wall of supporting disk (9) all is fixed with S utmost point magnet (15) with the other end of connecting spring (14), S utmost point magnet (15) of connecting spring (14) one end are fixed mutually with the one end of ejector pin (16), the inner wall at supporting disk (9) is fixed in N utmost point magnet (17).

2. A stripper as claimed in claim 1, wherein: the shape of slider (3) is "T" font, and the outer wall of slider (3) and the inner wall of spout (2) are laminated mutually to constitute elastic sliding structure between slider (3) and spout (2) through reset spring (301).

3. A stripper as claimed in claim 1, wherein: the rack (6) is in meshed connection with the special-shaped gear (7), and the special-shaped gear (7) is of a half-gear structure.

4. A stripper as claimed in claim 1, wherein: one end of the power rod (8) is connected with a gear rod (802) through a bevel gear set (801), the top of the gear rod (802) is connected with one side of a gear ring (803), and the gear ring (803) is fixed on the outer side of the placing disc (12).

5. A stripper as claimed in claim 1, wherein: the shape of spacing groove (10) is the ring shape, and the inner wall of spacing groove (10) and the outer wall of stopper (11) laminate mutually.

6. A stripper as claimed in claim 1, wherein: the connecting shell (13) is provided with four groups about the circle center of the placing disc (12), and the diameter of the outer part of the placing disc (12) is smaller than that of the inner part of the supporting disc (9).

7. A stripper as claimed in claim 1, wherein: the magnetic force of the S-pole magnet (15) and the N-pole magnet (17) is greater than the elastic force of the connecting spring (14), and the ejector rod (16) connected with the connecting spring (14) forms a telescopic structure through the S-pole magnet (15) and the connecting shell (13).