CN216001329U

CN216001329U - Laboratory is with injection mold's feed arrangement

Info

Publication number: CN216001329U
Application number: CN202121500277.2U
Authority: CN
Inventors: 朱一明
Original assignee: Shanghai Kejin Biotechnology Co ltd
Current assignee: Shanghai Kejin Biotechnology Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-03-11
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a feeding device of an injection mold for a laboratory, which comprises a material storage box, wherein a feeding pipe is arranged at the top of the material storage box, an inserting plate is arranged on one side of the feeding pipe, a sealing ring is fixedly connected to one side of the inserting plate, a limiting rod is symmetrically and fixedly connected to one side of the sealing ring, a clamping bead is fixedly connected to one end of the limiting rod, first grooves are symmetrically formed in one side of the inner cavity of the feeding pipe, springs are fixedly connected to the inner wall of one side of the inner cavity of each first groove, a clamping block is arranged at one end of each spring, clamping grooves matched with the clamping beads are formed in one side of each clamping block, and positioning supports are symmetrically and fixedly connected to the other side of each clamping block. According to the utility model, the feeding pipe, the inserting plate, the sealing ring, the limiting rod, the clamping bead, the first groove, the spring, the clamping block, the clamping groove and the positioning support are matched, so that the feeding pipeline is conveniently sealed and stopped, the waste of materials is avoided, and the flexibility and the convenience of the control of the use condition of the feeding pipeline are improved.

Description

Laboratory is with injection mold's feed arrangement

Technical Field

The utility model relates to the field of feeding devices, in particular to a feeding device of an injection mold for a laboratory.

Background

The plastic mould is a tool which is matched with a plastic forming machine in the plastic processing industry and gives a plastic product complete configuration and accurate size, the plastic mould and the plastic product have various structures, so the types and the structures of the plastic mould are also various, wherein the plastic injection mould is mainly a forming mould which is most commonly applied in the production of thermoplastic plastic products, the processing equipment corresponding to the plastic injection mould is a plastic injection forming machine, the plastic is firstly heated and melted in a heating charging barrel at the bottom of the injection machine, then enters a mould cavity through a nozzle of the injection machine and a pouring system of the mould under the pushing of a screw rod or a plunger of the injection machine, the plastic is cooled, hardened and formed, and the product is obtained after demoulding, and the structure of the product is usually formed by a forming part, a pouring system, a guide part, a push-out mechanism, a temperature regulating system, The exhaust system, the supporting component and the like are formed, and the method is a processing method which is most widely applied in the production of plastic products.

The feeding device of the existing injection mold is characterized in that a nozzle of an injection machine extracts materials from an inner cavity of a storage box to a sprue gate at the top of the mold through a feeding pipeline, when the injection molding process is in error, the injection molding machine needs to stop working temporarily, and the materials in the feeding pipeline cannot be stopped suddenly at the moment, so that the loss of the materials is caused, the later-stage cleaning difficulty is aggravated even, and the overall processing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeding device of an injection mold for a laboratory, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a feeding device for injection mold is used in laboratory, includes the material bin, the top fixed interlude of material bin is connected with the inlet pipe, one side activity interlude of inlet pipe is connected with the picture peg, one side fixedly connected with sealing washer of picture peg, a side symmetry fixedly connected with gag lever post of sealing washer, the one end fixedly connected with card pearl of gag lever post, first recess has been seted up to the symmetry in one side of inlet pipe inner chamber, fixedly connected with spring on one side inner wall of first recess inner chamber, the one end fixedly connected with fixture block of spring, the draw-in groove with card pearl matched with is seted up to one side of fixture block, the opposite side symmetry fixedly connected with locating support of fixture block.

Preferably, all set up on the both sides side inner wall of first recess inner chamber with locating support matched with second recess, the outer wall of locating support and the inner chamber sliding interlude of second recess are connected.

Preferably, one side of the positioning bracket is fixedly connected with a first rubber block, and one side of the clamping block is symmetrically and fixedly connected with a second rubber block.

Preferably, the both sides of material storage box upper surface all fixedly connected with mount pad, the spout has been seted up on the mount pad.

Preferably, a sliding block is connected in the inner cavity of the sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with one side of the inserting plate.

Preferably, the top screw thread of slider alternates and is connected with the locating pin, the top of mount pad is seted up with locating pin matched with rectangular channel, the upper surface of mount pad is laminated with one side outer wall of locating pin mutually.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the feeding pipe, the inserting plate, the sealing ring, the limiting rod, the clamping bead, the first groove, the spring, the clamping block, the clamping groove and the positioning support are matched, so that the feeding pipeline is conveniently sealed and stopped, the waste of materials is avoided, and the flexibility and the convenience of the control of the use condition of the feeding pipeline are improved;

(2) according to the utility model, by utilizing the matching of the second groove, the first rubber block, the second rubber block, the mounting seat, the sliding groove, the sliding block, the positioning pin and the rectangular groove, the protection performance of the inner wall of the second groove and the sealing ring is improved, the stability after the position of the plug board is limited is improved, and the integral practicability and the service life are further improved.

Drawings

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

FIG. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic top view of the internal structure of the interposer of the present invention.

FIG. 4 is a schematic top view of the spring of the present invention.

In the figure: 1. a material storage tank; 2. a feed pipe; 3. inserting plates; 4. a seal ring; 5. a limiting rod; 6. a first groove; 7. a spring; 8. a clamping block; 9. positioning the bracket; 10. a second groove; 11. a mounting seat; 12. a chute; 13. a slider; 14. positioning pins; 15. a rectangular groove.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a feeding device of an injection mold for a laboratory, which is shown in figures 1-4 and comprises a material storage tank 1, wherein the top of the material storage tank 1 is fixedly and alternately connected with a feeding pipe 2, the front section of the feeding pipe 2 is rectangular, the upper surface of the feeding pipe 2 is provided with a circular through hole for facilitating the material to enter, one side of the feeding pipe 2 is movably and alternately connected with an inserting plate 3, the section of the inserting plate 3 is rectangular for facilitating the sealing of the middle part of the feeding pipe 2 and avoiding the excessive waste of the material, one side of the inserting plate 3 is fixedly connected with a sealing ring 4, the sealing ring 4 is made of rubber for avoiding the omission of the material, one side of the sealing ring 4 is symmetrically and fixedly connected with a limiting rod 5, the section of the limiting rod 5 is circular, one end of the limiting rod 5 is fixedly connected with a clamping bead, one side of the inner cavity of the feeding pipe 2 is symmetrically provided with a first groove 6, the cross sectional shape of first recess 6 is the rectangle, the fixed mounting of the spring 7 of being convenient for, fixedly connected with spring 7 on the inner wall of one side of the 6 inner chambers of first recess, the one end fixedly connected with fixture block 8 of spring 7, the cross sectional shape of fixture block 8 is the rectangle, the draw-in groove with card pearl matched with is seted up to one side of fixture block 8, the cross sectional shape of card pearl and draw-in groove is semi-circular, and the material of card pearl is the elasticity material, the card pearl and fixture block 8 of being convenient for carry out the joint, and then the steadiness of 3 one sides of picture peg has been improved, the symmetrical fixedly connected with locating support 9 of opposite side of fixture block 8, the cross sectional shape of locating support 9 is the L font.

All seted up on the both sides side inner wall of first recess 6 inner chamber with locating support 9 matched with second recess 10, the cross sectional shape of second recess 10 is the rectangle, and the outer wall of locating support 9 and the inner chamber sliding alternate connection of second recess 10 avoid the dismantlement of picture peg 3 to cause the breaking away from of spring 7 and fixture block 8, have improved the restrictive of fixture block 8 position.

One side fixedly connected with first block rubber of locating support 9, one side symmetry fixedly connected with second block rubber of fixture block 8, one side of first block rubber and one side laminating of second recess 10 are mutually avoided damaging the inner wall of second recess 10 inner chamber, and one side of second block rubber and one side laminating of sealing washer 4 are mutually avoided causing fixture block 8 and sealing washer 4's friction damage.

The equal fixedly connected with mount pad 11 of both sides of material bin 1 upper surface, the cross-sectional shape of mount pad 11 is the rectangle, and the spout 12 of being convenient for is seted up, has seted up spout 12 on the mount pad 11.

The sliding block 13 is connected in the inner cavity of the sliding groove 12 in a sliding mode, one side of the sliding block 13 is fixedly connected with one side of the inserting plate 3, the sliding groove 12 and the sliding block 13 are both in a convex shape in cross section, the sliding block 13 can conveniently slide in the inner cavity of the sliding groove 12 in a limiting mode, and the moving flexibility and stability of the sliding block 13 are improved.

The top screw thread interlude of slider 13 is connected with locating pin 14, and the rectangular channel 15 with locating pin 14 matched with is seted up at the top of mount pad 11, and the upper surface of mount pad 11 is laminated with one side outer wall of locating pin 14 mutually, has improved the steadiness and the flexibility that 3 optional positions of picture peg stopped, and then has improved holistic practicality.

The working principle of the utility model is as follows: when the device is used, a user moves the inserting plate 3 to a position close to one side of the mounting seat 11, so that materials can conveniently enter an inner cavity of the feeding pipe 2, when the material supply needs to be stopped in time, the positioning pin 14 is loosened, the inserting plate 3 and the sliding block 13 slide in the inner cavity of the sliding groove 12, when the limiting rod 5 at one side of the inserting plate 3 is close to the clamping block 8, the spring 7 is compressed, the clamping bead is clamped with the clamping groove, then the positioning pin 14 is screwed, the bottom of the positioning pin 14 is attached to the top of the sliding block 13, the positions of the inserting plate 3 and the sliding block 13 are fixed, the materials are prevented from entering the inner cavity of a mold, excessive material waste is avoided, the subsequent cleaning difficulty is reduced, when the feeding needs to be recovered, the positioning pin 14 is loosened, then the inserting plate 3 is pulled, the clamping bead is gradually far away from the clamping groove, the clamping block 8 drives the spring 7 to move reversely, when one side of the bracket 9 to be positioned is attached to one side of the inner wall of the inner cavity of the second groove 10, make fixture block 8 break away from with the card pearl to improve holistic use smoothness nature and convenience, and then improved holistic practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A feeding device of an injection mold for a laboratory, which comprises a material storage box (1), it is characterized in that the top of the material storage tank (1) is fixedly inserted and connected with a feeding pipe (2), one side of the feeding pipe (2) is movably inserted and connected with an inserting plate (3), one side of the inserting plate (3) is fixedly connected with a sealing ring (4), one side of the sealing ring (4) is symmetrically and fixedly connected with a limiting rod (5), one end of the limiting rod (5) is fixedly connected with a clamping bead, a first groove (6) is symmetrically arranged on one side of the inner cavity of the feeding pipe (2), a spring (7) is fixedly connected on the inner wall of one side of the inner cavity of the first groove (6), one end of the spring (7) is fixedly connected with a clamping block (8), one side of the clamping block (8) is provided with a clamping groove matched with the clamping bead, and the other side of the clamping block (8) is symmetrically and fixedly connected with a positioning bracket (9).

2. The feeding device of the injection mold for the laboratory according to claim 1, wherein the inner walls of both sides of the inner cavity of the first groove (6) are provided with second grooves (10) matched with the positioning brackets (9), and the outer wall of each positioning bracket (9) is slidably inserted into the inner cavity of each second groove (10).

3. The feeding device of an injection mold for a laboratory according to claim 1, wherein a first rubber block is fixedly connected to one side of the positioning bracket (9), and a second rubber block is symmetrically and fixedly connected to one side of the clamping block (8).

4. The feeding device of the injection mold for the laboratory according to claim 1, wherein the two sides of the upper surface of the material storage tank (1) are fixedly connected with mounting seats (11), and the mounting seats (11) are provided with sliding grooves (12).

5. A feeding device of injection molds for laboratories according to claim 4, characterized in that a sliding block (13) is connected in a sliding way in the inner cavity of the sliding chute (12), and one side of the sliding block (13) is fixedly connected with one side of the insert plate (3).

6. The feeding device of the injection mold for the laboratory according to claim 5, wherein a positioning pin (14) is threaded and connected to the top of the sliding block (13) in an inserting manner, a rectangular groove (15) matched with the positioning pin (14) is formed in the top of the mounting seat (11), and the upper surface of the mounting seat (11) is attached to the outer wall of one side of the positioning pin (14).