CN213733151U

CN213733151U - Water gap crochet installation mechanism

Info

Publication number: CN213733151U
Application number: CN202022150002.2U
Authority: CN
Inventors: 周明
Original assignee: Shenzhen Dongchuang Technology Co Ltd
Current assignee: Shenzhen Dongchuang Technology Co Ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-07-20
Anticipated expiration: 2030-09-26

Abstract

The utility model discloses a mouth of a river crochet hook installation mechanism, it is including the mold insert, the mouth of a river board, the crochet hook briquetting, hot runner plate and crochet hook, the briquetting through-hole has been seted up on the crochet hook briquetting, the step mouth has been seted up to the lower extreme of briquetting through-hole, the crochet hook passes briquetting through-hole and the two closely cooperates, the lower end cap card of crochet hook is located in the step mouth, the upper end and the two fixed connection of hot runner plate are located to the crochet hook briquetting, borrow in hot runner plate is fixed in the step mouth with lower end cap in, the upper end of crochet hook briquetting is located to mouth of a river sheet lamination, the mouth of a river board through-hole has been seted up on the mouth of a river board, the crochet hook passes mouth of a river board through-hole and is equipped with the clearance between the two, the upper end of mouth of a river board is located to the mold insert, the mold insert through-hole has been seted up on the mold insert, the lower extreme of mold insert through-hole is formed with the taper opening, the crochet hook inserts in the mold insert through-hole via the taper opening. The utility model discloses can play location and guide effect to the crochet hook to avoid the crochet hook to take place to rock, and guarantee to adjust well at the grafting in-process.

Description

Water gap crochet installation mechanism

Technical Field

The utility model relates to a mouth of a river crochet hook especially relates to a mouth of a river crochet hook installation mechanism.

Background

Plastic injection molds are important tools in plastic product production equipment and are widely used. Meanwhile, the manufacturing process of the die is also more and more complex, the assembly process of the die also becomes complex, and therefore more and more assembly actions need to be optimized, otherwise, the whole assembly process becomes time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to prior art not enough, provide one kind and can play location and guide effect to the crochet hook to avoid the crochet hook to take place to rock, and guarantee the mouth of a river crochet hook installation mechanism of adjusting well in the grafting in-process.

In order to solve the technical problem, the utility model adopts the following technical scheme.

A gate bearded needle mounting mechanism, which comprises an insert, a gate plate, a bearded needle pressing block, a hot runner plate and a bearded needle, the bearded needle pressing block is provided with a pressing block through hole, the lower end of the pressing block through hole is provided with a step opening, the hook needle penetrates through the pressing block through hole and is tightly matched with the pressing block through hole, the lower end cap of the hook needle is clamped in the step port, the hook needle pressing block is arranged at the upper end of the hot runner plate and is fixedly connected with the hot runner plate, the lower end cap is fixed in the step port by the hot runner plate, the water gap plate is overlapped at the upper end of the bearded needle pressing block, a water gap plate through hole is arranged on the water gap plate, the hook needle penetrates through the through hole of the nozzle plate, a gap is arranged between the hook needle and the through hole of the nozzle plate, the insert is arranged at the upper end of the nozzle plate, the insert is provided with an insert through hole, a conical opening is formed at the lower end of the insert through hole, and the hook needle is inserted into the insert through hole through the conical opening.

Preferably, the upper end of the hot runner plate is provided with a top end notch, and the hook needle pressing block is fixed in the top end notch.

Preferably, the top surface of the bearded needle pressing block is flush with the top surface of the hot runner plate.

Preferably, the hook needle pressing block is fixedly connected with the hot runner plate through a screw.

Preferably, a top end slot is formed in the top end of the water port plate, and the lower end of the insert is inserted into the top end slot.

The utility model discloses an among the mouth of a river crochet hook installation mechanism, through the crochet hook briquetting with the cooperation of hot runner plate will the crochet hook is fixed, makes simultaneously the crochet hook passes the crochet hook briquetting, because of the crochet hook with the briquetting through-hole closely cooperates, makes the crochet hook with the briquetting through-hole does not have and keeps away the sky, the crochet hook can not be relative the crochet hook briquetting takes place great rocking, and then right the crochet hook plays preliminary positioning action, on this basis, the lower extreme of mold insert through-hole is formed with the taper opening it is right under the effect of taper open-ended the crochet hook plays the guide effect, makes the crochet hook fast, accurately by the taper opening is inserted in the mold insert through-hole, and then improved grafting efficiency, simplified the grafting process, and then satisfied production requirement.

Drawings

Fig. 1 is a sectional view of the nozzle crochet installation mechanism of the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

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

The utility model discloses a gate crochet hook installation mechanism, which is shown by combining a graph 1 and a graph 2 and comprises an insert 1, a gate plate 2, a crochet hook pressing block 3, a hot runner plate 4 and a crochet hook 5, wherein the crochet hook pressing block 3 is provided with a pressing block through hole 30, the lower end of the pressing block through hole 30 is provided with a step mouth 31, the crochet hook 5 passes through the pressing block through hole 30 and the two are tightly matched, the lower end cap 50 of the crochet hook 5 is clamped in the step mouth 31, the crochet hook pressing block 3 is arranged at the upper end of the hot runner plate 4 and the two are fixedly connected, the lower end cap 50 is fixed in the step mouth 31 by the hot runner plate 4, the gate plate 2 is arranged at the upper end of the crochet hook pressing block 3 in a stacking way, the gate plate 2 is provided with a gate plate through hole 20, the crochet hook 5 passes through the gate plate through hole 20 and a gap is arranged between the two, the insert 1 is arranged at the upper end of the gate plate 2, the insert 1 is provided with an insert through hole 10, a tapered opening 11 is formed at the lower end of the insert through hole 10, and the crochet hook 5 is inserted into the insert through hole 10 through the tapered opening 11.

In the structure, the upper end of the hot runner plate 4 is additionally provided with the hook needle pressing block 3, the hook needle 5 is fixed through the matching of the hook needle pressing block 3 and the hot runner plate 4, meanwhile, the hook needle 5 penetrates through the hook needle pressing block 3, and the hook needle 5 is tightly matched with the pressing block through hole 30, so that the hook needle 5 and the pressing block through hole 30 do not have clearance, the bearded needle 5 can not generate large shaking relative to the bearded needle pressing block 3, thereby having the function of preliminary positioning to the bearded needle 5, on the basis, a conical opening 11 is formed at the lower end of the insert through hole 10, the hooking needle 5 is guided by the conical opening 11, the hook needle 5 is quickly and accurately inserted into the insert through hole 10 through the conical opening 11, so that the inserting efficiency is improved, the inserting process is simplified, and the production requirement is met.

In order to more reliably cooperate the hook needle pressing block 3 with the hot runner plate 4, in this embodiment, a top end notch 40 is formed in the upper end of the hot runner plate 4, and the hook needle pressing block 3 is fixed in the top end notch 40.

Preferably, the top surface of the hook needle pressing block 3 is flush with the top surface of the hot runner plate 4. Based on the mode that the top surfaces are flush, the hook needle pressing block 3 and the hot runner plate 4 can be attached to the water gap plate 2 more tightly.

In order to realize reliable fixation, in this embodiment, the hook needle pressing block 3 is fixedly connected with the hot runner plate 4 through a screw.

Further, a top end slot 21 is formed in the top end of the water gap plate 2, and the lower end of the insert 1 is inserted into the top end slot 21.

The utility model discloses a mouth of a river crochet hook installation mechanism, its installation and the dismantlement of being applied to mouth of a river crochet hook, wherein, the crochet hook briquetting is with the screw fixation at hot runner plate, then pegs graft the crochet hook in the mouth of a river inboard, and is equipped with between mouth of a river board and the crochet hook and keeps away the sky, in inserting the mold insert through-hole with the crochet hook at last, because of having between crochet hook and the mouth of a river board and keeping away the sky, can cause the off normal of crochet hook, so the utility model discloses set up the taper opening at the lower extreme of mold insert through-hole, and then prevent the crochet hook off normal to and prevent to be difficult to the condition emergence of pegging graft.

The above is only the embodiment of the present invention, and is not intended to limit the present invention, and all modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included within the protection scope of the present invention.

Claims

1. A water gap bearded needle installation mechanism is characterized by comprising an insert (1), a water gap plate (2), a bearded needle pressing block (3), a hot runner plate (4) and a bearded needle (5), wherein the bearded needle pressing block (3) is provided with a pressing block through hole (30), the lower end of the pressing block through hole (30) is provided with a step opening (31), the bearded needle (5) penetrates through the pressing block through hole (30) and is tightly matched with the pressing block through hole and the pressing block through hole, a lower end cap (50) of the bearded needle (5) is clamped in the step opening (31), the bearded needle pressing block (3) is arranged at the upper end of the hot runner plate (4) and is fixedly connected with the hot runner plate and the step opening, the lower end cap (50) is fixed in the step opening (31) through the hot runner plate (4), the water gap plate (2) is laminated at the upper end of the bearded needle pressing block (3), the water gap plate (2) is provided with a water gap plate through hole (20), the insert is characterized in that the crochet hook (5) penetrates through the water gap plate through hole (20) and a gap is formed between the water gap plate through hole and the water gap plate, the insert (1) is arranged at the upper end of the water gap plate (2), an insert through hole (10) is formed in the insert (1), a conical opening (11) is formed in the lower end of the insert through hole (10), and the crochet hook (5) is inserted into the insert through hole (10) through the conical opening (11).

2. The nozzle bearded needle mounting mechanism according to claim 1, characterized in that the upper end of the hot runner plate (4) is provided with a top end notch (40), and the bearded needle pressing block (3) is fixed in the top end notch (40).

3. The nozzle beard needle mounting mechanism according to claim 2, wherein the top surface of the beard needle pressing block (3) is flush with the top surface of the hot runner plate (4).

4. The nozzle bearded needle mounting mechanism according to claim 1, characterized in that the bearded needle pressing block (3) and the hot runner plate (4) are fixedly connected by screws.

5. The nozzle bearded needle mounting mechanism as claimed in claim 1, wherein the top end of the nozzle plate (2) is opened with a top end slot (21), and the lower end of the insert (1) is inserted into the top end slot (21).