CN213198653U

CN213198653U - Turntable injection molding machine

Info

Publication number: CN213198653U
Application number: CN202021774507.XU
Authority: CN
Inventors: 沈滢
Original assignee: Suzhou Aiwang Precision Mould Co ltd
Current assignee: Suzhou Aiwang Precision Mould Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-14
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a carousel injection molding machine relates to the plastic manufacturing technology, aims at solving the problem that is not convenient for take out the work piece from the mould after processing is accomplished, and its technical scheme main points are: including workstation, rotation connection at the carousel of workstation top surface and the mould of fixed connection on the carousel, the recess that is used for placing the work piece is offered to the mould top surface one, recess two is seted up to the bottom surface of recess one, be equipped with the jack-up subassembly one that length is greater than the two degree of depth of recess in the recess two, jack-up subassembly one has elasticity in vertical direction, sliding connection has the locating component who runs through to the recess two on the mould, locating component is used for hindering the motion of jack-up subassembly one in the resilience direction. The utility model discloses be convenient for take out the work piece after processing is accomplished from the mould.

Description

Turntable injection molding machine

Technical Field

The utility model relates to a plastic manufacturing technology, more specifically say that it relates to a carousel injection molding machine.

Background

An injection molding machine is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing plastics. The traditional injection molding machine needs manpower assistance when in work, when one piece is finished, a new piece needs to be replaced by hands, labor cost is high, and efficiency is low.

However, when the workpiece in the mold is taken out after the machining is finished, an operator often directly uses the hand to take the workpiece out of the mold, and even the hand needs to stretch into the mold to pull out the workpiece, so that the workpiece is very inconvenient to take out.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a carousel injection molding machine is convenient for take out the work piece after processing is accomplished from the mould.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a carousel injection molding machine, includes the workstation, rotates the carousel of connection at the workstation top surface and the mould of fixed connection on the carousel, the mould top surface is offered the recess one that is used for placing the work piece, recess two is offered to the bottom surface of recess one, be equipped with the jack-up subassembly one that length is greater than the two degree of depth of recess in the recess two, jack-up subassembly one has elasticity in vertical direction, sliding connection has the locating component who runs through to the recess two on the mould, locating component is used for hindering the motion of jack-up subassembly one in the resilience direction.

Through adopting above-mentioned technical scheme, when taking out the work piece after processing is accomplished, the bottom surface of work piece is used to the resilience force through jack-up subassembly one, can be ejecting in the mould with the work piece, be convenient for take out the work piece, thereby avoid directly stretching into the mould with the hand and take out the work piece, can be convenient take out the product from the mould, simultaneously can avoid being scalded by the mould, put into the work piece simultaneously in the mould and carry out injection moulding man-hour, can the sliding position subassembly, make the resilience force of locating group price to jack-up subassembly one restrict and hinder, make the elastic force of jack-up subassembly one can not use on the work piece when processing the work piece, thereby can not obstruct the injection moulding to the work piece.

The utility model discloses further set up to: the first jacking assembly comprises a base, an elastic piece and a jacking column, the base is fixed on the inner bottom surface of the second groove, the top surface of the base is sunken downwards to form a cavity, and the bottom surface of the cavity is fixedly connected with the jacking column through the elastic piece.

By adopting the technical scheme, the resilience force of the elastic piece acts on the jacking column to apply an acting force from bottom to top to the jacking column, so that the product is jacked from bottom to top by the jacking column, the elastic piece is prevented from being in direct contact with a high-temperature product by the jacking column, the service life of the elastic piece is prolonged, and meanwhile, the spring is arranged in the cavity formed on the base, so that the spring can be protected,

the utility model discloses further set up to: the locating component comprises a sliding rod, a limiting block is fixedly connected to the upper end of the jacking column, and a through hole used for accommodating the sliding rod is formed in the limiting block.

Through adopting above-mentioned technical scheme, when injection moulding processing product, the resilience force that needs jack-up subassembly one limits, slides the slide bar this moment for the one end of slide bar runs through the mould and inserts in the through-hole of stopper, hinders the stopper in the ascending motion of vertical side, realizes the fixed to the stopper, thereby realizes fixing jack-up post and elastic component, thereby realizes the effect of limiting its resilience.

The utility model discloses further set up to: the cross-sectional shape of stopper is L shape, just the horizontal part and the jack-up post fixed connection of stopper, the vertical partial vertical downward setting of stopper, just the through-hole is seted up on the stopper vertical part.

Through adopting above-mentioned technical scheme, the stopper of L type is convenient for let the slide bar insert in its vertical direction's through-hole, is convenient for realize fixing it.

The utility model discloses further set up to: the second groove is rotatably connected with a second jacking assembly, the input end of the second jacking assembly penetrates out of the mold, when the input end of the second jacking assembly is in a natural state, the maximum horizontal height of the output end of the second jacking assembly is lower than the depth of the second groove, and when the input end of the second jacking assembly is stressed, the maximum horizontal height of the output end of the second jacking assembly is higher than the depth of the second groove.

Through adopting above-mentioned technical scheme, when the pressure of product is great, the resilience force through jack-up subassembly one can't effectively jack-up the product from the mould, rotate jack-up subassembly two and make the maximum level of its output be higher than the degree of depth of recess two to provide bigger ascending effort, be arranged in ejecting from the mould with the work piece is smooth.

The utility model discloses further set up to: the jacking assembly II comprises a rotating shaft and a cam fixedly connected to the rotating shaft, one end of the rotating shaft penetrates through the die, and the other end of the rotating shaft is fixedly connected with a hand-operated disc.

Through adopting above-mentioned technical scheme, through rotating the pivot, the pivot drives the cam and rotates for the maximum level of cam is higher than the degree of depth of recess two, thereby the cam can apply ascending effort to the bottom of work piece, thereby provides bigger effort and ejecting from the mould with the product.

The utility model discloses further set up to: and one end of the sliding rod, which is far away from the second groove, is fixedly connected with a pull ring.

Through adopting above-mentioned technical scheme, the pull ring is convenient for people to hold and exert force with the hand, and what can be convenient lets people pull out or push the slide bar.

The utility model discloses further set up to: the elastic piece is a spring, and two ends of the spring are fixedly connected with the inner bottom surface of the cavity and the bottom surface of the jacking column respectively.

To sum up, the utility model discloses following beneficial effect has: when the workpiece is taken out after the processing is finished, the first jacking assembly exerts the resilience force on the bottom surface of the workpiece, so that the workpiece can be jacked out of the die, the workpiece can be conveniently taken out, thereby avoiding directly extending the hand into the die to take out the workpiece, being capable of conveniently taking out the product from the die, meanwhile, the scalding caused by the die can be avoided, and meanwhile, when the workpiece is placed in the die for injection molding processing, the positioning component can slide, so that the resilience force of the jacking component I is limited and blocked by the positioning component, the elastic force of the jacking component I can not act on the workpiece when the workpiece is processed, thereby not hindering the injection molding processing of the workpiece, and in addition, when the pressure of the product is large and the product cannot be effectively jacked up from the mold through the resilience force of the jacking assembly I, and the second jacking assembly can apply larger upward acting force to the bottom of the workpiece so as to smoothly eject the product.

Drawings

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

fig. 2 is a schematic structural view of the mold of the present invention;

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

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure: 1. a work table; 2. a turntable; 3. a mold; 4. a base; 5. an elastic member; 6. jacking the column; 7. a limiting block; 8. a cam; 9. a rotating shaft; 10. a pull ring; 11. a slide bar; 12. a hand-operated tray; 13. a first groove; 14. and a second groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

as shown in figure 1, a turntable injection molding machine comprises a workbench 1, a turntable 2 rotatably connected to the top surface of the workbench 1 and a mold 3 fixed on the turntable 2 through bolts, as shown in figure 2, a first groove 13 for placing a workpiece is formed in the top surface of the mold 3, a second groove 14 is formed in the bottom surface of the first groove 13, a first jacking assembly with the length larger than the depth of the second groove 14 is arranged in the second groove 14, a positioning assembly penetrating into the second groove 14 is slidably connected onto the mold 3, a second jacking assembly is also rotatably connected into the second groove 14, the first jacking assembly has elasticity in the vertical direction, the resilience force acts on the bottom surface of the workpiece and pushes the workpiece out of the mold 3, the positioning assembly can slide in the mold 3, the resilience force of the first jacking assembly can be limited and blocked, and when the pressure of the product is large, and the product cannot be effectively jacked up from the mold 3 through the resilience force of the first jacking assembly, and the second jacking assembly can apply larger upward acting force to the bottom of the workpiece so as to smoothly eject the product.

As shown in fig. 4, the number of the first jacking assemblies is four, each first jacking assembly comprises a base 4, an elastic part 5 and a jacking column 6, the base 4 is welded on the inner bottom surface of the second groove 14, the top surface of the base is sunken downwards to form a cavity, the inner bottom surface of the cavity is fixedly connected with the jacking column 6 through the elastic part 5, the elastic part 5 is a spring, and two ends of the spring are respectively welded with the inner bottom surface of the cavity and the bottom surface of the jacking column 6.

As shown in fig. 4, each group of jacking assemblies is provided with a group of positioning assemblies for limiting the movement of the jacking assembly, each positioning assembly comprises a sliding rod 11, one end of each sliding rod 11 penetrates through the mold 3 and penetrates through the corresponding groove II 14, a through hole for the sliding rod 11 to extend into and slide is correspondingly formed in the mold 3, as shown in fig. 3, a pull ring 10 which is convenient for people to hold and exert force by hands is welded at the other end of each sliding rod 11, a limiting block 7 is welded at the upper end of each jacking column 6, the cross section of each limiting block 7 is in an L shape, the transverse part of each limiting block 7 is welded with each jacking column 6, the vertical part of each limiting block is vertically arranged downwards, a through hole for the sliding rod 11 to extend out is formed in the vertical part of each limiting block, through the arrangement, when a product is processed, the pull ring 10 is pulled to slide the sliding rod 11, so that the sliding, the realization is to stopper 7 fixed to the realization is to jack-up post 6 and elastic component 5's fixed, thereby realizes the effect of restriction jack-up subassembly resilience.

As shown in fig. 4, the second jacking assembly includes a cam 8 and a rotating shaft 9 penetrating through the cam 8 and welded to the cam 8, one end of the rotating shaft 9 extends into the mold 3 and penetrates through the second groove 14, a channel for allowing the rotating shaft 9 to extend into and rotate in the channel is formed in the mold 3 along the extending direction of the rotating shaft 9, the other end of the rotating shaft 9 extends out of the mold 3 and is welded to the hand-operated disc 12, and in a natural state when the rotating shaft 9 is not rotated, the maximum horizontal height of the cam 8 is lower than the depth of the second groove 14, and in the process of rotating the rotating shaft 9, the maximum horizontal height of the cam 8 is greater than the depth of the second groove 14.

During the use, after work piece processing is accomplished, rotate carousel 2, carousel 2 drives mould 3 and changes out the compound die region, the work piece need be taken out this moment, when taking out the work piece, pulling pull ring 10 slides slide bar 11 to the direction of keeping away from mould 3, slide bar 11 stretches into the one end roll-off in the 7 through-holes of stopper from the through-hole this moment, the hindrance power of 7 vertical motions of stopper disappears this moment, thereby the hindrance to spring rebound motion disappears, the resilience force of spring is used on jack-up post 6 this moment, thereby jack-up post 6 is with the work piece from up jack-up down.

Great when the pressure of work piece, the resilience force of jack-up subassembly one can't be effectively with the product from mould 3 in the time-out, use jack-up subassembly two to provide bigger ascending effort, be used for ejecting the product smoothly, thereby it rotates pivot 9 to rotate hand rocking disc 12 this moment, thereby pivot 9 rotates and drives cam 8 and rotate to the work piece bottom, the biggest level that rotates to cam 8 is higher than the degree of depth of recess two 14, thereby apply one for the work piece bottom surface and follow the bigger effort up down, thereby ejecting from mould 3 with the work piece smoothly, conveniently take.

When the workpiece is placed again after being taken out, the cam 8 in the second groove 14 is enabled to return to a natural state only by rotating the rotating shaft 9, meanwhile, the pull ring 10 is pulled, the jacking column 6 is pressed, the sliding rod 11 slides into the through hole formed in the limiting block 7 again, the jacking column 6 can not apply acting force to the bottom of the workpiece, the limiting block 7 and the spring are fixed again, the workpiece is stably placed into the first groove 13, and therefore the workpiece can not be machined.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a carousel injection molding machine, includes workstation (1), rotates carousel (2) and the mould (3) of fixed connection on carousel (2) of connection at workstation (1) top surface, its characterized in that: the utility model discloses a mould, including mould (3), recess two (14), be equipped with the jack-up subassembly one that length is greater than the recess two (14) degree of depth in the recess two (14), jack-up subassembly one has elasticity in vertical direction, sliding connection has the locating component who runs through to recess two (14) on mould (3), locating component is used for hindering the motion of jack-up subassembly one in the direction of kick-backing.

2. The rotary table injection molding machine according to claim 1, characterized in that: the first jacking assembly comprises a base (4), an elastic piece (5) and a jacking column (6), the base (4) is fixed on the inner bottom surface of the second groove (14), the top surface of the base (4) is sunken downwards to form a cavity, and the bottom surface of the cavity is fixedly connected with the jacking column (6) through the elastic piece (5).

3. The rotary table injection molding machine according to claim 2, characterized in that: the locating component comprises a sliding rod (11), the upper end of the jacking column (6) is fixedly connected with a limiting block (7), and a through hole used for accommodating the sliding rod (11) is formed in the limiting block (7).

4. The rotary table injection molding machine according to claim 3, wherein: the cross-sectional shape of stopper (7) is L shape, just the horizontal part and jack-up post (6) fixed connection of stopper (7), the vertical setting downwards of the vertical part of stopper (7), just the through-hole is seted up on stopper (7) vertical part.

5. The rotary table injection molding machine according to claim 1, characterized in that: and a second jacking component is rotationally connected in the second groove (14), the input end of the second jacking component penetrates out of the mold (3), when the input end of the second jacking component is in a natural state, the maximum horizontal height of the output end of the second jacking component is lower than the depth of the second groove (14), and when the input end of the second jacking component is stressed, the maximum horizontal height of the output end of the second jacking component is higher than the depth of the second groove (14).

6. The rotary table injection molding machine according to claim 5, wherein: jacking subassembly two includes pivot (9) and cam (8) of fixed connection on pivot (9), mould (3) are run through to the one end of pivot (9), the other end fixedly connected with hand dish (12) of pivot (9).

7. The rotary table injection molding machine according to claim 3, wherein: one end of the sliding rod (11) far away from the second groove (14) is fixedly connected with a pull ring (10).

8. The rotary table injection molding machine according to claim 2, characterized in that: the elastic piece (5) is a spring, and two ends of the spring are fixedly connected with the inner bottom surface of the cavity and the bottom surface of the jacking column (6) respectively.