CN110733166A

CN110733166A - multi-cavity injection mold with collection function

Info

Publication number: CN110733166A
Application number: CN201911092321.8A
Authority: CN
Inventors: 金银石
Original assignee: Tianjin Xinwang'ai Technology Co Ltd
Current assignee: Tianjin Xinwang'ai Technology Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-01-31

Abstract

The invention discloses multi-cavity injection mold with a collection function, which comprises two symmetrically arranged vertical plates, a fixed mold, a movable mold and a plurality of material pulling rods arranged on the movable mold, wherein two ends of the fixed mold are welded with the two vertical plates, the two vertical plates and the movable mold are connected with a propulsion mechanism together, the two vertical plates are welded with a collection plate together, the side wall of the collection plate is provided with a plurality of temporary holding grooves, the bottoms of the two vertical plates are provided with transport mechanisms for collecting products, the propulsion mechanism comprises two connecting blocks welded on two sides of the movable mold, and the lower ends of the two connecting blocks are welded with sliding blocks.

Description

multi-cavity injection mold with collection function

Technical Field

The invention relates to the technical field of injection molds, in particular to an multi-cavity injection mold with a collecting function.

Background

The kind of injection mould for producing plastic products is characterized by that the set of mould has several identical cavities, and the raw material can be fed into branch channel through main channel and fed into mould cavity again, and injection cycles are used to produce several plastic products.

In the actual production process of the existing multi-cavity injection mold, because a plurality of products are produced for times, the plurality of products are easy to collide with each other in the demolding and collecting process, so that definite collision damage exists among the products, and the product quality is reduced.

Disclosure of Invention

The invention provides multi-cavity injection molds with collection function, aiming at solving the defect of inconvenient collection in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

kind of many caves injection mold with collect function, including riser, cover half, the movable mould that two symmetries set up and a plurality of material poles that draw of setting on the movable mould, the both ends of cover half weld with two risers mutually, and two riser and movable mould are connected with advancing mechanism jointly, two the common welding of riser has the collection board, a plurality of grooves of staying have been seted up to the lateral wall of collection board, two the bottom of riser is equipped with the transport mechanism who is used for the product to collect.

Preferably, the pushing mechanism comprises two connecting blocks welded on two sides of the movable die, sliding blocks are welded at the lower ends of the two connecting blocks, sliding grooves are formed in the upper ends of the two vertical plates, the two sliding blocks are respectively in sliding connection with the inner walls of the two sliding grooves, displacement push rods are welded at the upper ends of the two vertical plates, and the ends, close to the fixed die, of the two displacement push rods are respectively welded to the two connecting blocks.

Preferably, the sliding groove is a T-shaped groove, and the sliding block is a T-shaped block matched with the sliding groove.

Preferably, fans for dissipating heat are fixed on the sides of the two vertical plates, which are close to each other, and the plurality of temporary holding grooves correspond to the plurality of material pulling rods .

Preferably, the lateral wall of riser runs through and has seted up the slot, the inner wall sliding connection of slot has the loading board, the upper end of loading board offsets with the bottom of collection board.

Preferably, the conveying mechanism comprises a conveying belt, conveying grooves are formed in the bottoms of the two vertical plates, the conveying belt penetrates through the two conveying grooves, and the conveying belt is located under the collecting plate.

Compared with the prior art, the invention has the advantages that:

1. in the device, the bottom of the temporary storage tank is sealed by the bearing plate, so that dropped products can stay in the temporary storage tank and can be cooled in the step by the blowing of the wind power of the fan, and the risk caused by higher temperature in the subsequent storage and transportation processes is effectively avoided;

2. in this device, through setting up a plurality of grooves of staying for a plurality of products after the drawing of patterns are kept apart completely, can not appear interference such as collision each other, can effectively protect the product to make it can not damage, carry the product to concentrated collection position through the conveyer belt and can avoid piling up fast of product to cause frequent clearance, can save more manpower resources.

Drawings

Fig. 1 is a schematic structural diagram of multi-cavity injection molds with a collection function according to the present invention.

Fig. 2 is a sectional view taken in the direction a of fig. 1.

In the figure: the device comprises a vertical plate 1, a fixed die 2, a movable die 3, a material pulling rod 4, a connecting block 5, a sliding block 6, a sliding chute 7, a displacement push rod 8, a collecting plate 9, a temporary storage groove 10, a slot 11, a bearing plate 12, a fan 13, a conveying groove 14 and a conveying belt 15.

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 some embodiments, not all embodiments, of the present invention .

Referring to fig. 1-2, many caves injection mold with collect function, including riser 1, cover half 2, movable mould 3 that two symmetries set up and a plurality of material pulling rod 4 of setting on movable mould 3, the both ends of cover half 2 weld with two riser 1 mutually, two riser 1 and movable mould 3 are connected with advancing mechanism jointly, the common welding of two risers has collection board 9, a plurality of grooves 10 of staying have been seted up to the lateral wall of collection board 9, the bottom of two riser 1 is equipped with the transport mechanism who is used for the product to collect.

The pushing mechanism comprises two connecting blocks 5 welded on two sides of the movable die 3, sliding blocks 6 are welded at the lower ends of the two connecting blocks 5, sliding grooves 7 are formed in the upper ends of the two vertical plates, the two sliding blocks are respectively connected with the inner walls of the two sliding grooves 7 in a sliding mode, displacement push rods 8 are welded at the upper ends of the two vertical plates 1, the ends, close to the fixed die 2, of the two displacement push rods 8 are respectively welded to the two connecting blocks 5, the sliding grooves 7 are T-shaped grooves, the sliding blocks 6 are T-shaped blocks matched with the sliding grooves 7, the T-shaped structures can wrap the stability of the sliding process, the stable operation of the demolding process is guaranteed, and the processing difference caused by the fact that products fall asynchronously during.

The sides of the two vertical plates 1 which are close to each other are respectively fixed with a fan 13 for heat dissipation, the wind power of the fan 13 is used for carrying out air cooling treatment of steps on a product which is just demoulded, the storage and transportation of the product are prevented from being affected by overheating, the temporary storage grooves 10 correspond to the pulling rods 4 , the temporary storage grooves 10 are located right below the stopping positions of the corresponding pulling rods 4, the temporary storage grooves 10 are mutually isolated and do not interfere with each other, and collision damage in the collection process of each product can be effectively avoided.

Wherein the slot 11 has been seted up in the lateral wall of riser 1 runs through, and the inner wall sliding connection of slot 11 has loading board 12, and the upper end of loading board 12 offsets with the bottom of collecting plate 9, and a plurality of grooves 10 of staying on collecting plate 9 are blockked up to loading board 12 for the product that drops can obtain sufficient cooling time in the groove 10 of staying, avoids causing the injury to conveyer belt 15.

Transport mechanism includes conveyer belt 15, and conveyer belt 15 is current maturation technology, does not do here and gives unnecessary details, and conveyer belt 14 has all been seted up to two riser 1 bottoms, and conveyer belt 15 runs through two conveyer belts 14, and conveyer belt 15 is located collecting plate 9 under, guarantees that the product that drops can be smooth accurate drop in conveyer belt 15 top through staying groove 10, and then forms orderly transportation process.

When injection molding is carried out, firstly, the two displacement push rods 8 are started to push the connecting block 5 and the movable mold 3 to move towards the position of the fixed mold 2 until the material pulling rod 4 is inserted into the fixed mold 2, the movable mold 3 is tightly combined with the fixed mold 2, then molten plastic is injected into the fixed mold, and when the mold opening is finished after cooling, the displacement push rods 8 shrink to enable the movable mold 3 to drive the material pulling rod 4 to be separated from the fixed mold 2, and a molded product is separated from the fixed mold 2 along with the material pulling rod 4 and finally falls into the temporary storage tank 10 after being separated from the material pulling rod 4;

the temporary holding groove 10 is blocked under the blocking effect of the bearing plate 12, a product stays in the temporary holding groove 10 temporarily, the fan 13 is started at the moment to blow air to the product for wind cooling, the product is cooled in steps, after the temperature is reduced for periods of time, the bearing plate 12 is pulled away from the slot 11 manually, the product does not block the temporary holding groove 10 any more, in this state, the product in the temporary holding groove 10 falls onto the conveying belt 15 at the lower end under the action of gravity, then the conveying belt 15 is started to convey the product into the collecting box, concentrated large-batch collection is facilitated, and then the displacement push rod 8 is started to push the movable mold 3 to be combined with the fixed mold 2 in an abutting mode, so that a continuous injection molding process is formed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

The utility model provides an kind have many caves injection mold who collects the function, including riser (1), cover half (2), movable mould (3) that two symmetries set up and a plurality of material pole (4) of drawing of setting on movable mould (3), its characterized in that, the both ends and two risers (1) of cover half (2) weld mutually, and two risers (1) and movable mould (3) are connected with advancing mechanism jointly, two the common welding of riser has collection board (9), a plurality of grooves of staying (10) have been seted up to the lateral wall of collection board (9), two the bottom of riser (1) is equipped with the transport mechanism that is used for the product to collect.
2. The multi-cavity injection mold with the collection function according to claim 1, wherein the pushing mechanism includes two connecting blocks (5) welded to two sides of the moving mold (3), sliders (6) are welded to lower ends of the two connecting blocks (5), chutes (7) are formed in upper ends of the two vertical plates, the two sliders are respectively connected with inner walls of the two chutes (7) in a sliding manner, displacement push rods (8) are welded to upper ends of the two vertical plates (1), and ends of the two displacement push rods (8) close to the fixed mold (2) are respectively welded to the two connecting blocks (5).
3. kinds of multi-cavity injection mould with collection function as claimed in claim 2, wherein the runner (7) is a "T" shaped groove, and the slider (6) is a "T" shaped block matching with the runner (7).
4. kinds of multi-cavity injection mold with collection function according to claim 1, wherein, the sides of the two vertical plates (1) close to each other are fixed with fans (13) for heat dissipation, and the plurality of the temporary holding grooves (10) correspond to the plurality of the pulling rods (4) .
5. kinds of multi-cavity injection mold with collection function according to claim 1, wherein the vertical plates (1) have slots (11) through their side walls, the inner walls of the slots (11) are slidably connected with a bearing plate (12), and the upper ends of the bearing plate (12) are against the bottom of the collection plate (9).
6. kinds of many caves injection mold with collect function according to claim 1, characterized in that, the transport mechanism includes conveyer belt (15), and conveying groove (14) have all been seted up to two riser (1) bottoms, and conveyer belt (15) runs through two conveying groove (14), and conveyer belt (15) is located the collection board (9) directly below.