CN218504966U

CN218504966U - Injection molding material preprocessing device for injection molding machine

Info

Publication number: CN218504966U
Application number: CN202222214314.4U
Authority: CN
Inventors: 施允盛
Original assignee: Dongguan Alfa Automation Technology Co ltd
Current assignee: Dongguan Alfa Automation Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-08-23
Publication date: 2023-02-21
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses an injection molding material preprocessing device for injection molding machine, a serial communication port, it includes the support frame, locates the reducing mechanism on the support frame to and locate the hopper on the reducing mechanism, wherein, the reducing mechanism include with the crushing cylinder body of hopper intercommunication, in crushing cylinder body, be equipped with rubbing crusher constructs, in crushing cylinder body one side, be equipped with rubbing crusher constructs the connection to the rubbing crusher constructs the driving motor of motion of drive rubbing crusher, rubbing crusher construct include with the pivot that rubbing crusher driving motor connects is equipped with multiunit injection molding material crushed aggregates sword in the pivot, between every group injection molding material crushed aggregates sword, is equipped with injection molding material stirring sword. The utility model discloses a material preprocessing device for injection molding machine through between crushing knife tackle, sets up a plurality of stirring swoves, can carry out intensive mixing to the material of moulding plastics that is located crushing cylinder body, effectively prevents the caking of the material of moulding plastics, improves crushing efficiency and crushing effect.

Description

Injection molding material preprocessing device for injection molding machine

Technical Field

The utility model relates to an injection molding machine auxiliary assembly field, concretely relates to injection molding material preprocessing device for injection molding machine.

Background

In the process of moulding plastics, need heat the back to the injection molding material, pour into injection mold with liquid injection molding material into to realize injection moulding, and directly put into the injection molding machine with the injection molding material and heat, because the injection molding material is graininess, sometimes because temperature reason or heating time reason, lead to the injection molding material not fully to dissolve easily, and then influence the finished good yields of moulding plastics. In order to solve the defects, an injection molding material pretreatment device is introduced to crush the injection molding material, so that the volume of the injection molding material is reduced, the injection molding material is convenient to dissolve quickly, and the production efficiency and the product quality are improved. The publication number is: CN211279341U, patent name: a kind of water gap comminutor, has disclosed a kind of water gap comminutor used for pulverizing the reclaimed material of water gap, in the technical scheme that this patent adopts, the hopper adopts the straight-down type design, easy to cause the scattering of the dust to the surrounding environment, cause the pollution to the surrounding environment, and the crushed aggregates fly out, cause the pollution to the surrounding environment, even the crushed aggregates that fly out injure the people of the periphery, there are potential safety hazards; in addition, in the crushing process, the stirring is lacked, so that the injection molding material is easy to agglomerate, and the crushing effect and efficiency are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the not enough of prior art, provide an injection molding material preprocessing device for injection molding machine, solve current material rubbing crusher and have the potential safety hazard to and smash inefficiency, the poor problem of effect.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:

the utility model provides an injection molding material preprocessing device for injection molding machine, its includes the support frame, locates the reducing mechanism on the support frame to and locate the hopper on the reducing mechanism, wherein, the reducing mechanism include with the crushing cylinder body of hopper intercommunication, in crushing cylinder body, be equipped with rubbing crusher constructs, in crushing cylinder body one side, be equipped with rubbing crusher constructs the connection to the rubbing crusher constructs driving motor of drive rubbing crusher structure motion, rubbing crusher constructs include with the pivot that rubbing crusher driving motor connects is equipped with multiunit injection molding material crushed aggregates sword in the pivot, between every group injection molding material crushed aggregates sword, is equipped with injection molding material stirring sword.

Smash the cylinder body lower extreme and be equipped with the opening, correspond in the middle of smashing the cylinder body material crushed aggregates sword of moulding plastics is equipped with the through-hole, this through-hole department is located to material crushed aggregates sword of moulding plastics, in smashing cylinder body upper surface both sides, extends to the through-hole and is equipped with the inclined plane, is equipped with a plurality of material crushed aggregates sword via holes of moulding plastics on the cylinder body is smashed to this through-hole both sides.

Crushing cylinder body corresponds material stirring sword of moulding plastics is equipped with the stirred tank, and crushing cylinder body lower part is located to this stirred tank, in crushing cylinder body upper surface, correspond the stirred tank, be equipped with the material stirring sword via hole of moulding plastics of stirred tank intercommunication.

The hopper includes the feed inlet, and communicates the feed inlet with the storage silo of smashing the cylinder body, in between storage silo and the feed inlet, be equipped with the tarpaulin.

A recovery bin is arranged below the crushing cylinder body.

Smash the fixed plate of cylinder body through locating crushing cylinder body both ends, be fixed in on the support frame, in the anterior lower extreme of fixed plate, be equipped with retrieve workbin complex and retrieve workbin fixed fastener.

And a jacking device matched with the recovery material box is arranged at the bottom of the support frame and corresponds to the rear end of the recovery material box.

The jacking device comprises a jacking rod, a roller is arranged at the front end of the jacking rod, the jacking rod is fixed on the support frame through a jacking rod fixing seat, the jacking rod is movably connected with the jacking rod fixing seat, and a jacking rod reset spring is arranged in the jacking rod fixing seat.

Four corners at the lower end of the supporting frame are provided with moving wheels.

The beneficial effects of the utility model are that: the utility model discloses a material preprocessing device for injection molding machine through between crushing knife tackle, sets up a plurality of stirring swoves, can carry out intensive mixing to the material of moulding plastics that is located crushing cylinder body, effectively prevents the caking of the material of moulding plastics, improves crushing efficiency and crushing effect.

In addition, between the discharge gate of hopper and storage silo, set up the tarpaulin, can prevent through the tarpaulin that the crushed aggregates from the feed inlet departure to shelter from the dust, when improving the security, effectively improve the production environment.

Drawings

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

FIG. 2 is a schematic view of the structure of the crushing cylinder of the present invention;

FIG. 3 is a schematic view of the bottom structure of FIG. 2;

FIG. 4 is an exploded view of FIG. 2;

fig. 5 is a schematic view of the bottom structure of the support frame of the present invention.

In the figure: 1. support frame 2, hopper 3, crushing cylinder body 4, rubbing crusher driving motor

5. A rotating shaft 6, an injection molding material crushing cutter 7, an injection molding material stirring cutter 8 and a through hole

9. Inclined plane 10, injection molding material crushed aggregates sword via hole 11, stirred tank

12. Injection molding material stirring knife via hole 13, feed inlet 14 and tarpaulin

15. Recovery bin 16, fixing plate 17, recovery bin fixing clamp

18. Ejector rod 19, roller 20, ejector rod fixing seat 21 and moving wheel

22. Controller

Detailed Description

Example (b): referring to fig. 1 to 5, the embodiment provides an injection molding material pretreatment device for an injection molding machine, which includes a support frame 1, a crushing device disposed on the support frame 1, and a hopper 2 disposed on the crushing device, wherein the crushing device includes a crushing cylinder 3 communicated with the hopper 2, a crushing mechanism is disposed in the crushing cylinder 3, a crushing mechanism driving motor 4 connected with the crushing mechanism and driving the crushing mechanism to move is disposed on one side of the crushing cylinder 3, the crushing mechanism includes a rotating shaft 5 connected with the crushing mechanism driving motor 4, a plurality of groups of injection molding material crushing knives 6 are disposed on the rotating shaft 5, and an injection molding material stirring knife 7 is disposed between each group of injection molding material crushing knives 6.

The plastic injection molding knife 6 is a rotary knife (pineapple knife).

The injection molding material stirring knife 7 is a hook knife.

The injection molding material stirring knife 7 adopts a hooking knife, and can fully stir the injection molding material through the hooking knives at a plurality of different angles, so that the injection molding material is effectively prevented from caking, and the injection molding material can be rapidly and effectively crushed.

Smash 3 lower extremes of cylinder body, correspond in the middle of smashing cylinder body 3 material crushed aggregates sword 6 of moulding plastics is equipped with through-hole 8, material crushed aggregates sword 6 of moulding plastics locates this through-hole 8 department, in smashing 3 upper surface both sides of cylinder body, extends to through-hole 8 and is equipped with inclined plane 9, is equipped with a plurality of material crushed aggregates sword via holes 10 of moulding plastics on the crushing cylinder body 3 of 8 both sides of this through-hole.

Crushing cylinder body 3 corresponds injection molding material stirring sword 7 is equipped with

stirred tank

11, and 3 lower parts of crushing cylinder body are located to this stirred tank 11, in crushing cylinder body 3 upper surface, correspond stirred tank 11, be equipped with the injection molding material stirring sword via hole 12 of stirred tank 11 intercommunication.

The hopper 2 comprises a feeding hole 13 and a storage bin communicated with the feeding hole 13 and the crushing cylinder body 3, and an oilcloth 14 is arranged between the storage bin and the feeding hole 13.

The tarpaulin 14 can prevent the crushed aggregates from flying out from the feed opening 13 and shield the dust.

A recycling bin 15 is arranged below the crushing cylinder 3.

The crushing cylinder body 3 is fixed on the support frame 1 through fixing plates 16 arranged at two ends of the crushing cylinder body 3, and a recovery box fixing clamping piece 17 matched with the recovery box 15 is arranged at the lower end of the front part of each fixing plate 16.

And a jacking device matched with the recovery material box 15 is arranged at the bottom of the support frame 1 and corresponds to the rear end of the recovery material box 15.

The jacking device comprises a mandril 18, a roller 19 is arranged at the front end of the mandril 18, the mandril 18 is fixed on the support frame 1 through a mandril fixing seat 20, the mandril 18 is movably connected with the mandril fixing seat 20, and a mandril reset spring is arranged in the mandril fixing seat 20.

Through setting up the tight device in top, when retrieving workbin 15 and putting into, through the back with 19 contacts of gyro wheel, 18 pushes down ejector pin, ejector pin 18 is under ejector pin reset spring's effect, will retrieve workbin 15 and push up forward, because the effect of retrieving workbin fixed fastener 17, thereby will retrieve workbin 15 and fix, after opening the fixed fastener 17 of retrieving workbin, retrieve 15 front ends of workbin owing to not having the constraint, ejector pin 18 is under ejector pin reset spring's effect, give 15 forward forces of retrieving workbin, thereby conveniently will retrieve workbin 15 and pull out.

Four corners at the lower end of the support frame 1 are provided with movable wheels 21.

A controller 22 is provided on one side of the crushing mechanism drive motor 4.

The above, only be the feasible embodiment of preferred of the utility model, not for limiting the patent scope of the utility model, the event all uses the structural change that the content of the description did of the utility model discloses all contain the protection scope of the utility model.

Claims

1. The utility model provides an injection molding material preprocessing device for injection molding machine, its characterized in that, it includes the support frame, locates the reducing mechanism on the support frame to and locate the hopper on the reducing mechanism, wherein, the reducing mechanism include with the crushing cylinder body of hopper intercommunication, in the crushing cylinder body, be equipped with rubbing crusher constructs, in crushing cylinder body one side, be equipped with rubbing crusher constructs the connection to the rubbing crusher constructs driving motor of drive rubbing crusher structure motion, rubbing crusher constructs include with the pivot that rubbing crusher driving motor connects is equipped with the multiunit material crushed aggregates sword of moulding plastics in the pivot, between every group material crushed aggregates sword of moulding plastics, is equipped with the material stirring sword of moulding plastics.

2. The injection molding material pre-treatment apparatus for an injection molding machine as claimed in claim 1, wherein the crushing cylinder body has an opening at a lower end thereof, a through hole is formed in a middle of the crushing cylinder body corresponding to the injection molding material crushing cutter, the injection molding material crushing cutter is provided at the through hole, inclined surfaces are provided on both sides of an upper surface of the crushing cylinder body to extend toward the through hole, and a plurality of injection molding material crushing cutter through holes are provided on the crushing cylinder body on both sides of the through hole.

3. The pretreatment apparatus for injection molding material for injection molding machine according to claim 2, wherein said grinding cylinder is provided with a stirring tank corresponding to said injection molding material stirring blade, said stirring tank being provided at a lower portion of said grinding cylinder, and an injection molding material stirring blade passing hole communicating with said stirring tank is provided at an upper surface of said grinding cylinder corresponding to said stirring tank.

4. The injection molding material pretreatment device of claim 1, wherein the hopper comprises a feed inlet and a storage bin communicating the feed inlet with the pulverizing cylinder, and a tarpaulin is disposed between the storage bin and the feed inlet.

5. The pretreatment device for injection molding material for injection molding machine according to claim 1, wherein a recovery bin is further provided below said pulverizing cylinder.

6. The injection molding material pretreatment device of claim 5, wherein the crushing cylinder is fixed to the support frame by fixing plates provided at both ends of the crushing cylinder, and a recovery bin fixing clip member engaged with the recovery bin is provided at a lower end of a front portion of the fixing plates.

7. An apparatus as claimed in claim 5, wherein a holding means is provided at a bottom of said supporting frame corresponding to a rear end of said recycling bin for engaging with the recycling bin.

8. The pretreatment device for injection molding material according to claim 7, wherein the tightening device comprises a push rod, a roller is disposed at the front end of the push rod, the push rod is fixed to the support frame through a push rod fixing seat, the push rod is movably connected to the push rod fixing seat, and a push rod return spring is disposed in the push rod fixing seat.

9. The pretreatment device for injection molding material for injection molding machine according to claim 1, wherein moving wheels are provided at four corners of a lower end of said support frame.