CN214926122U - Reducing mechanism for injection molding - Google Patents

Abstract

The utility model discloses a reducing mechanism for injection molding, including smashing the box, the bottom surface both sides of smashing the box are equipped with the supporting leg of symmetry, the inside of smashing the box is equipped with one-level reducing mechanism, one-level reducing mechanism includes crushing roller and a servo motor and second rolling gear, one-level reducing mechanism's below is equipped with second grade reducing mechanism, second grade reducing mechanism includes stirring roller, No. two servo motor and No. two rotating heads. A reducing mechanism for injection moulding processing belongs to the reducing mechanism field, uses through the cooperation between the one-level reducing mechanism that sets up and the second grade reducing mechanism to the mode that rotates and roll will mould plastics the raw materials and smash into the small granule form, then smash into powdered with the mode of rotating the stirring with the raw materials of small granule form through the blade, come this to come the kibbling more thoroughly of raw materials, improved crushing effect and crushing efficiency, also ensured the production quality of product simultaneously.

Description

Reducing mechanism for injection molding

Technical Field

The utility model relates to a reducing mechanism field, in particular to reducing mechanism for injection molding.

Background

When the existing injection molding product is used for producing products, various used injection molding raw materials are generally crushed by a crusher, and the various raw materials are ensured to reach a certain particle size and then enter a subsequent batching process. But the used reducing mechanism of current injection moulding processing can only simply carry out preliminary coarse crushing, can not thoroughly smash the raw materials of moulding plastics, smashes the relatively poor and crushing inefficiency of effect, simultaneously, because the kibbling not thorough of raw materials to the product quality who leads to producing easily is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a reducing mechanism for injection moulding process can effectively solve the problem in the background art.

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

the utility model provides a reducing mechanism for injection molding, is including smashing the box, the bottom surface both sides of smashing the box are equipped with the supporting leg of symmetry, be equipped with the material valve pipe of taking out on the bottom surface central point of smashing the box, the top surface of smashing the box is equipped with the feed inlet, the inside of smashing the box is equipped with one-level reducing mechanism, one-level reducing mechanism is including smashing roller and servo motor and second transmitting gear, one-level reducing mechanism's below is equipped with second grade reducing mechanism, second grade reducing mechanism includes stirring roller, No. two servo motor and No. two rotor heads.

Preferably, a set of mutually symmetrical supporting legs are respectively and fixedly installed on two sides of the bottom surface of the crushing box body, a material pumping valve pipe is fixedly installed on the center position of the bottom surface of the crushing box body, and the material pumping valve pipe is communicated with the crushing box body.

Preferably, two groups of first rotating grooves which are symmetrical to each other are respectively formed in the side walls of the two sides of the crushing box body, and symmetrical second rotating grooves are formed in the side walls of the two sides of the lower end of the crushing box body.

Preferably, the two sides of the inner wall of the crushing box body below the material opening of the feeding opening are respectively and fixedly provided with material guide plates which are mutually symmetrical.

Preferably, the symmetry block each other between the crushing roller, crushing roller both ends respectively fixed mounting have first swing arm, first swing arm alternates in the inslot in first rotation groove, and the right side the front end fixed mounting of first swing arm has first rotating gear, fixed mounting has the backup pad on the right side lateral wall of crushing box, the top surface fixed mounting of backup pad has a servo motor No. one, servo motor's front end movable mounting has a rotor No. one, so the front end fixed mounting of rotor No. one has the second rotating gear, the second rotating gear is located between the first rotating gear of symmetry, second rotating gear and the mutual meshing of first rotating gear.

Preferably, fixed mounting has a plurality of sword leaves on the roller of stirring roller, the both ends fixed mounting of stirring roller has the second dwang, the second dwang alternates and rotates the inslot at the second, fixed mounting has No. two servo motor on the right side wall lower extreme position of crushing box, No. two servo motor front end movable mounting have No. two to rotate the head, No. two rotate head fixed mounting on the front end wall of the second dwang of right-hand member.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, use through the cooperation between the one-level reducing mechanism that sets up and the second grade reducing mechanism to the mode that rotates and roll will mould plastics the raw materials and smash into the small granule form, then smash into powdered with the raw materials of small granule form through the mode of blade with the rotation stirring, come the kibbling more thoroughly of raw materials with this, improved crushing effect and crushing efficiency, also ensured the production quality of product simultaneously.

Drawings

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

FIG. 2 is a sectional view of the crushing box of the present invention;

fig. 3 is a schematic view of the overall structure of the material guide plate of the present invention;

FIG. 4 is an exploded view of the primary crushing device of the present invention;

fig. 5 is a schematic diagram of the structure explosion of the second-stage pulverizing apparatus of the present invention.

In the figure: 1. a crushing box body; 2. supporting legs; 3. a material pumping valve pipe; 4. a feed inlet; 5. a primary crushing device; 6. a secondary crushing device; 7. a first rotating groove; 8. a second rotating groove; 9. a material guide plate; 10. a crushing roller; 11. a first rotating lever; 12. a first rotating gear; 13. a first servo motor; 14. a first rotating head; 15. a second rotating gear; 16. a support plate; 17. a stirring roller; 18. a blade; 19. a second rotating lever; 20. a second servo motor; 21. and a second rotating head.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1, a reducing mechanism for injection molding, including smashing box 1, the bottom surface both sides of smashing box 1 are equipped with the supporting leg 2 of symmetry, be equipped with on the bottom surface central point of smashing box 1 and take out material valve pipe 3, the top surface of smashing box 1 is equipped with feed inlet 4, the inside of smashing box 1 is equipped with one-level reducing mechanism 5, one-level reducing mechanism 5 is including smashing roller 10 and a servo motor 13 and second rotating gear 15, the below of one-level reducing mechanism 5 is equipped with second grade reducing mechanism 6, second grade reducing mechanism 6 includes stirring roller 17, No. two servo motor 20 and No. two rotor 21.

As shown in FIG. 2, in this embodiment, in order to cooperate with the use of the first-stage crushing device 5 and the second-stage crushing device 6, a set of symmetrical support legs 2 are respectively and fixedly installed on two sides of the bottom surface of the crushing box 1, a material-drawing valve tube 3 is fixedly installed on the central position of the bottom surface of the crushing box 1, the material-drawing valve tube 3 is communicated with the crushing box 1, two sets of symmetrical first rotating grooves 7 are respectively and fixedly installed on two side walls of the crushing box 1, a symmetrical second rotating groove 8 is respectively and fixedly installed on two side walls of the lower end of the crushing box 1, material guide plates 9 are respectively and symmetrically arranged on two sides of the inner wall of the crushing box 1 below the material inlet 4, wherein the support legs 2 installed under the crushing box 1 play a supporting role, the first rotating grooves 7 and the second rotating grooves 8 installed on the crushing box 1 are used for cooperating with the first rotating rod 11 and the second rotating rod 19, and the guide plate 9 is used for guiding raw materials.

As shown in fig. 3, in this embodiment, in order to crush the injection molding material into small particles by a rotational rolling method, the symmetrical crushing rollers 10 are engaged with each other, first rotating rods 11 are fixedly mounted at both ends of the crushing rollers 10, respectively, the first rotating rod 11 is inserted into the groove of the first rotating groove 7, a first rotating gear 12 is fixedly mounted at the front end of the first rotating rod 11 at the right side, a support plate 16 is fixedly mounted on the right side wall of the crushing box body 1, a first servo motor 13 is fixedly mounted on the top surface of the support plate 16, a first rotating head 14 is movably mounted at the front end of the first servo motor 13, so that a second rotating gear 15 is fixedly mounted at the front end of the first rotating head 14, the second rotating gear 15 is located between the symmetrical first rotating gears 12, the second rotating gear 15 is engaged with the first rotating gear 12, when the material falls onto the guide plate 9 from the feed inlet 4 and falls into the lower part, the material directly falls onto the crushing rollers 10, at this time, the first servomotor 13 installed on the supporting plate 16 will drive the first rotating head 14 to rotate, the first rotating head 14 will drive the second rotating gear 15 to rotate, because the second rotating gear 15 and the first rotating gear 12 are meshed with each other, the first rotating gear 12 will rotate at the same time, the first rotating rods 11 at both ends of the crushing rollers 10 will rotate in the first rotating groove 7, and the symmetrical crushing rollers 10 will rotate to the inner side, and roll the raw material falling from the upper end into the gap between the crushing rollers 10, and after the raw material enters into the gap, the teeth on the crushed rollers 10 will be crushed and fall into the lower end, and then the injection raw material will be crushed into small particles.

As shown in fig. 4, in this embodiment, in order to crush the small granular raw material into powder by the blade in a rotating and stirring manner, a plurality of blades 18 are fixedly installed on the roller of the stirring roller 17, second rotating rods 19 are fixedly installed at both ends of the stirring roller 17, the second rotating rods 19 are inserted into the second rotating grooves 8, a second servo motor 20 is fixedly installed at the lower end portion of the right side wall of the crushing box body 1, a second rotating head 21 is movably installed at the front end of the second servo motor 20, the second rotating head 21 is fixedly installed at the front end wall of the second rotating rod 19 at the right end, when the raw material falls into the inner bottom portion of the crushing box body 1 from the primary crushing device 5, the second servo motor 20 drives the second rotating head 21 to rotate, the second rotating head 21 drives the second rotating rods 19 at both ends of the stirring roller 17 to rotate in the rotating grooves of the second rotating grooves 8, at this time, the stirring roller 17 rotates at a high speed, at the high-speed rotatory in-process of stirring roller 17, the sword leaf 18 of installation on the stirring roller 17 can be to falling into the further crushing stirring of raw materials of smashing the inside bottom of box 1 to smash powdered with the raw materials, smash powdered with this to come the kibbling more thoroughly of raw materials, improved crushing effect and crushing efficiency, also ensured the production quality of product simultaneously, at last take out the powdered raw materials of box 1 inside through the material valve pipe 3 of taking out of smashing 1 bottom surface installation and take out outside the box.

While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims (6)

1. The utility model provides a reducing mechanism for injection molding processing which characterized in that: including smashing box (1), the bottom surface both sides of smashing box (1) are equipped with supporting leg (2) of symmetry, be equipped with on the bottom surface central point of smashing box (1) and take out material valve pipe (3), the top surface of smashing box (1) is equipped with feed inlet (4), the inside of smashing box (1) is equipped with one-level reducing mechanism (5), one-level reducing mechanism (5) are including smashing roller (10) and servo motor (13) and second rolling gear (15), the below of one-level reducing mechanism (5) is equipped with second grade reducing mechanism (6), second grade reducing mechanism (6) are including stirring roller (17), No. two servo motor (20) and No. two rotor (21).

2. The pulverizing apparatus for injection molding according to claim 1, wherein: the utility model discloses a crushing box, including crushing box (1), crushing box, material pumping valve pipe (3), crushing box (1), the bottom surface both sides of crushing box (1) respectively fixed mounting have a set of supporting leg (2) of mutual symmetry, the bottom surface central point of crushing box (1) puts upward fixed mounting and has material pumping valve pipe (3), material pumping valve pipe (3) and crushing box (1) communicate each other.

3. The pulverizing apparatus for injection molding according to claim 2, wherein: two groups of first rotating grooves (7) which are symmetrical to each other are respectively formed in the side walls of the two sides of the crushing box body (1), and symmetrical second rotating grooves (8) are formed in the side walls of the two sides of the lower end of the crushing box body (1).

4. The pulverizing apparatus for injection molding according to claim 3, wherein: the feed inlet is characterized in that guide plates (9) are fixedly mounted on two sides of the inner wall of the crushing box body (1) below the feed inlet of the feed inlet (4) respectively, and the guide plates (9) are symmetrical to each other.

5. The pulverizing apparatus for injection molding according to claim 4, wherein: the symmetrical crushing rollers (10) are mutually clamped, first rotating rods (11) are respectively and fixedly arranged at two ends of the crushing rollers (10), the first rotating rod (11) is inserted into the groove of the first rotating groove (7), a first rotating gear (12) is fixedly arranged at the front end of the first rotating rod (11) at the right side, a supporting plate (16) is fixedly arranged on the right side wall of the crushing box body (1), a first servo motor (13) is fixedly arranged on the top surface of the supporting plate (16), a first rotating head (14) is movably arranged at the front end of the first servo motor (13), therefore, the front end of the first rotating head (14) is fixedly provided with a second rotating gear (15), the second rotating gear (15) is positioned between the symmetrical first rotating gears (12), the second rotating gear (15) and the first rotating gear (12) are meshed with each other.

6. The pulverizing apparatus for injection molding according to claim 5, wherein: fixed mounting has a plurality of sword leaves (18) on the roller of stirring roller (17), the both ends fixed mounting of stirring roller (17) has second dwang (19), second dwang (19) alternate in second rotation groove (8), fixed mounting has No. two servo motor (20) on the right side wall lower extreme position of crushing box (1), No. two servo motor (20) front end movable mounting have No. two to rotate head (21), No. two rotate head (21) fixed mounting on the front end wall of second dwang (19) of right-hand member.

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