CN213860538U

CN213860538U - Injection molding mechanism for electric toothbrush processing

Info

Publication number: CN213860538U
Application number: CN202022717747.2U
Authority: CN
Inventors: 陈桂林
Original assignee: Shenzhen Guanlin Da Technology Co ltd
Current assignee: Shenzhen Guanlin Da Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-03
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an injection molding mechanism for processing an electric toothbrush, which comprises a base, wherein both sides of the base are fixedly connected with supporting plates, the top ends of the two supporting plates are fixedly connected with a material frame, the bottom end of the material frame is fixedly connected with two discharge valves, the side at the top end of the base is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly sleeved with a cylinder, the outer wall of the cylinder is provided with a chute, the inner wall of the chute is slidably connected with a connecting rod, one end of the connecting rod is fixedly connected with a connecting block, the utility model utilizes the design of a left mold and a right mold, a gear drives an upper wheel toothed plate and a lower wheel toothed plate to move, the upper wheel toothed plate and the lower wheel toothed plate drive the left mold and the right mold to move, a finished product is convenient to take out, simultaneously, the utility model utilizes the design of the cylinder and a movable plate to cooperate to facilitate the finished product to take out, the cylinder conveniently forms the hollow finished product of thin wall, easy operation and risk are low.

Description

Injection molding mechanism for electric toothbrush processing

Technical Field

The utility model relates to a mechanism of moulding plastics especially relates to an electric toothbrush processing is with mechanism of moulding plastics.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.

In the electric toothbrush manufacturing process, the link of moulding plastics is indispensable, and the mechanism structure of moulding plastics that exists now is comparatively complicated cost expensive, and partial mould is difficult for taking out when making the finished product, and personnel operate and get up and have certain risk.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an injection molding mechanism for processing an electric toothbrush.

The utility model discloses an one of the purpose adopts following technical scheme to realize: the utility model provides an electric toothbrush processing is with mechanism of moulding plastics, includes the base, the equal fixedly connected with backup pad in both sides of base, two the top fixedly connected with material frame of backup pad, two discharge valves of the bottom fixedly connected with of material frame, the first motor of avris fixedly connected with on base top, the first pivot of output fixedly connected with of first motor, the fixed cup joint of outer wall of first pivot has the drum, the spout has been seted up to the outer wall of drum, the inner wall sliding connection of spout has the connecting rod, the one end fixedly connected with connecting block of connecting rod, the top sliding connection of base has right mould and left mould.

Further, the bottom fixedly connected with fly leaf of connecting block, the bottom of fly leaf and the top sliding connection of base, the one end fixedly connected with connecting plate of fly leaf, one side fixedly connected with cylinder of connecting plate.

Further, one side of the inside of base is rotated and is connected with the second pivot, the one end fixedly connected with second motor of second pivot, one side of second motor and one side fixed connection of base, the outer wall of second pivot is fixed the cup joint to have the gear.

Furthermore, the bottom ends of the two discharge valves are fixedly connected with material pouring hoses, and one ends of the two material pouring hoses are fixedly connected with one side of the right die and one side of the left die respectively.

Further, one side meshing of gear is connected with the pinion rack of going up, the top of going up the pinion rack is fixedly connected with the bottom of left mould, the opposite side meshing of gear is connected with the pinion rack of going down, the one end of pinion rack of going down and one side fixed connection of right mould bottom, the bottom of pinion rack of going down and the inside bottom sliding connection of base.

Furthermore, the first motor and the second motor are electrically connected with an external power supply through an external switch.

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

1. the utility model discloses an utilize the design of left mould and right mould, it rotates to drive the second pivot under the effect of second motor, the second pivot is rotated and is driven the gear rotation, the gear drives pinion rack and lower teeth of a cogwheel plate motion, it drives left mould and right mould motion with lower teeth of a cogwheel plate motion to go up the pinion rack, can form the inner chamber during left mould and right mould contact, liquid of will moulding plastics pours into the inner chamber through the hose of falling the material, treat that can be under the second motor effect after the shaping, left side mould and right mould part, moreover, the steam generator is simple in structure, make things convenient for the finished product to take out.

2. The utility model discloses an utilize the design of drum and cylinder, under the effect of first motor, first motor drives first pivot and rotates, first pivot drives the drum and rotates, the drum rotates and drives the connecting rod at the spout internal motion, the connecting rod motion drives connecting block and fly leaf motion, the fly leaf motion drives connecting plate and cylinder motion, the cylinder can form hollow finished product under the cooperation with left mould and right mould, make things convenient for the installation of follow-up handle inner member, the drum can make things convenient for the finished product to take out under mutually supporting with the gear, easy operation and risk are low.

Drawings

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

FIG. 2 is an exploded view of the right and left molds of this embodiment;

FIG. 3 is a schematic view of the internal structure of the base of the present embodiment;

fig. 4 is a schematic view of the internal structure of the material frame in this embodiment.

In the figure: 1. a base; 2. a support plate; 3. a material frame; 4. a first motor; 5. a first rotating shaft; 6. a cylinder; 601. a chute; 7. a connecting rod; 8. connecting blocks; 9. a movable plate; 10. a connecting plate; 11. a cylinder; 12. a right mold; 13. a left mold; 14. a material pouring hose; 15. a discharge valve; 16. an upper pinion plate; 17. a gear; 18. a second rotating shaft; 19. a lower wheel toothed plate; 20. a second motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, an injection molding mechanism for processing an electric toothbrush comprises a base 1, wherein support plates 2 are fixedly connected to both sides of the base 1, material frames 3 are fixedly connected to the top ends of the two support plates 2, a first motor 4 is fixedly connected to the side of the top end of the base 1, a first rotating shaft 5 is fixedly connected to the output end of the first motor 4, a cylinder 6 is fixedly sleeved on the outer wall of the first rotating shaft 5, a chute 601 is formed in the outer wall of the cylinder 6, a connecting rod 7 is slidably connected to the inner wall of the chute 601, the connecting rod 7 can move back and forth to reduce friction, a connecting block 8 is fixedly connected to one end of the connecting rod 7, a movable plate 9 is fixedly connected to the bottom end of the connecting block 8, the bottom end of the movable plate 9 is slidably connected to the top end of the base 1, a connecting plate 10 is fixedly connected to one end of the movable plate 9, and a cylinder 11 is fixedly connected to one side of the connecting plate 10, the output of the first motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 rotates to drive the cylinder 6 to rotate, the cylinder 6 rotates to drive the connecting rod 7 to move, the connecting rod 7 drives the connecting block 8 and the movable plate 9 to move, the movable plate 9 moves to drive the connecting plate 10 and the cylinder 11 to move, the cylinder 11 moves to realize the purpose of taking out a finished product conveniently, the top end of the base 1 is slidably connected with the right mold 12 and the left mold 13, the right mold 12 and the left mold 13 are mutually attached to form an inner cavity, and injection molding liquid is injected to form a thin-wall hollow handle in mutual cooperation with the cylinder 11.

Two discharge valves 15 of bottom fixedly connected with of material frame 3, the equal fixedly connected with in bottom of two discharge valves 15 fall material hose 14, the one end of two fall material hose 14 respectively with one side of right mould 12 and one side fixed connection of left mould 13.

A second rotating shaft 18 is rotatably connected to one side inside the base 1, a second motor 20 is fixedly connected to one end of the second rotating shaft 18, one side of the second motor 20 is fixedly connected to one side of the base 1, the bottom end of the second motor 20 is fixedly connected to the top end of the base 1, the first motor 4 and the second motor 20 are both electrically connected to an external power supply through an external switch, a gear 17 is fixedly sleeved on the outer wall of the second rotating shaft 18, an upper toothed plate 16 is engaged and connected to one side of the gear 17, the top end of the upper toothed plate 16 is fixedly connected to the bottom end of the left mold 13, a lower toothed plate 19 is engaged and connected to the other side of the gear 17, one end of the lower toothed plate 19 is fixedly connected to one side of the bottom end of the right mold 12, the bottom end of the lower toothed plate 19 is slidably connected to the bottom end inside the base 1, the second motor 20 is started, the second motor 20 drives the second rotating shaft 18 to rotate, the second rotating shaft 18 drives the gear 17 to rotate, the gear 17 rotates to drive the upper gear tooth plate 16 and the lower gear tooth plate 19 to move, the upper gear tooth plate 16 and the lower gear tooth plate 19 move to drive the left mold 13 and the right mold 12 to move, and the left mold 13 and the right mold 12 move to facilitate taking out of finished products.

The working principle is as follows: the melted plastic is injected into the material frame 3, the discharge valve 15 is opened, the injection molding liquid enters an inner cavity formed by the column body 11, the right mold 12 and the left mold 13 through the material pouring hose 14, after the injection molding liquid is cooled and solidified, the second motor 20 is started, the output end of the second motor 20 rotates to drive the second rotating shaft 18 to rotate, and the second rotating shaft 18 rotates to drive the gear 17 to rotate. Gear 17 rotates and drives the motion of upper pinion rack 16 and lower pinion rack 19, upper pinion rack 16 and lower pinion rack 19 move and drive left mould 13 and right mould 12 motion, treat that the finished product comes out completely, can start first motor 4, first motor 4 output drives first pivot 5 and rotates, first pivot 5 drives drum 6 and rotates, drum 6 rotates and drives connecting rod 7 and slide inside spout 601, connecting rod 7 moves and drives connecting block 8 and fly leaf 9 and move, fly leaf 9 moves and drives connecting plate 10 and cylinder 11 and moves, thereby cylinder 11 moves and drives the finished product motion, conveniently take out the finished product.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an electric toothbrush processing is with mechanism of moulding plastics, includes base (1), its characterized in that: the equal fixedly connected with backup pad (2) in both sides of base (1), two the top fixedly connected with material frame (3) of backup pad (2), two discharge valves (15) of the bottom fixedly connected with of material frame (3), avris fixedly connected with first motor (4) on base (1) top, the first pivot (5) of output fixedly connected with of first motor (4), drum (6) have been cup jointed to the outer wall of first pivot (5) is fixed, spout (601) have been seted up to the outer wall of drum (6), the inner wall sliding connection of spout (601) has connecting rod (7), the one end fixedly connected with connecting block (8) of connecting rod (7), the top sliding connection of base (1) has right mould (12) and left mould (13).

2. The injection molding machine for manufacturing an electric toothbrush according to claim 1, wherein: the bottom fixedly connected with fly leaf (9) of connecting block (8), the bottom of fly leaf (9) and the top sliding connection of base (1), the one end fixedly connected with connecting plate (10) of fly leaf (9), one side fixedly connected with cylinder (11) of connecting plate (10).

3. The injection molding machine for manufacturing an electric toothbrush according to claim 1, wherein: the utility model discloses a gear, including base (1), one side of base (1) inside is rotated and is connected with second pivot (18), the one end fixedly connected with second motor (20) of second pivot (18), one side of second motor (20) and one side fixed connection of base (1), gear (17) have been cup jointed to the outer wall of second pivot (18) fixed.

4. The injection molding machine for manufacturing an electric toothbrush according to claim 1, wherein: the bottom ends of the two discharge valves (15) are fixedly connected with material pouring hoses (14), and one ends of the two material pouring hoses (14) are fixedly connected with one side of the right die (12) and one side of the left die (13) respectively.

5. The injection molding machine for manufacturing an electric toothbrush according to claim 3, wherein: one side meshing of gear (17) is connected with round pinion rack (16) on, the top of going up round pinion rack (16) and the bottom fixed connection of left mould (13), the opposite side meshing of gear (17) is connected with lower round pinion rack (19), the one end of lower round pinion rack (19) and one side fixed connection of right mould (12) bottom, the bottom and the inside bottom sliding connection of base (1) of lower round pinion rack (19).

6. The injection molding machine for manufacturing an electric toothbrush according to claim 1, wherein: the first motor (4) and the second motor (20) are electrically connected with an external power supply through an external switch.