CN211467362U

CN211467362U - Rubber injection feed mechanism

Info

Publication number: CN211467362U
Application number: CN201922285029.XU
Authority: CN
Inventors: 陈建锋
Original assignee: Suzhou Haoxiang Industrial Co ltd
Current assignee: Suzhou Haoxiang Industrial Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-09-11
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a rubber injection feed mechanism relates to the feed mechanism field, including the storage box, the below of storage box is provided with the injection case, the first connecting pipe of one side fixedly connected with on injection case top, the bottom fixed connection of first connecting pipe and storage box, one side fixedly connected with second connecting pipe of injection case, the opposite side screw thread interlude of injection case is connected with the worm, the one end of worm is provided with the extrusion piece, the top fixedly connected with limiting plate of extrusion piece one side, the other end meshing of worm is connected with the worm wheel, the back of worm wheel is provided with step motor. The utility model discloses utilize extrusion piece and worm wheel matched with mode that sets up, extrude the inner chamber of injection box through the rubber with in the injection box inner chamber from the second connecting pipe, the inner wall of extrusion piece and injection box is laminated each other, prevents on a large amount of rubber adhesion to the inner wall of storage box, then alright realize pouring into rubber into external mould fast, save the time of rubber preparation.

Description

Rubber injection feed mechanism

Technical Field

The utility model relates to a feed mechanism field, in particular to rubber injection feed mechanism.

Background

In the manufacturing of rubber products, rubber is generally extracted first, then the extracted rubber is poured into a storage box, and then the rubber in the storage box flows into an inner cavity of a mold, but the viscosity of the rubber in a general molten state is higher, the rubber naturally flows down in a traditional device, the flowability of the rubber in the state is poorer, so that the speed of the rubber flowing into the mold is lower, and the manufacturing time of a rubber finished product is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber injection feed mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rubber injection feed mechanism, includes the storage box, the below of storage box is provided with the injection case, the first connecting pipe of one side fixedly connected with on injection case top, the bottom fixed connection of first connecting pipe and storage box, one side fixedly connected with second connecting pipe of injection case, the opposite side screw thread interlude of injection case is connected with the worm, the one end of worm is provided with the extrusion piece, the outer wall of extrusion piece is laminated with the inner wall of injection case mutually, the top fixedly connected with limiting plate of extrusion piece one side, the limiting plate is connected with the opposite side slip interlude of injection case, the other end meshing of worm is connected with the worm wheel, the back of worm wheel is provided with step motor, the worm wheel is connected with step motor's output transmission.

Preferably, a bottom plate is arranged below the injection box, and the stepping motor is fixedly connected with the bottom plate through a mounting seat.

Preferably, one end of the worm is fixedly connected with a T-shaped rotating block, and the middle part of the extrusion block is provided with a limiting groove matched with the T-shaped rotating block.

Preferably, the top end of the storage box is fixedly connected with a sealing plate, the middle of the sealing plate is rotatably inserted and connected with a main shaft, and a stirring rod is fixedly mounted on the main shaft.

Preferably, the top end of the sealing plate is fixedly provided with a rotating motor, and the main shaft is in transmission connection with the output end of the rotating motor.

Preferably, the inner wall of the storage box is fixedly sleeved with a ceramic box, and an electric heating wire is fixedly embedded in the ceramic box.

Preferably, one side of the top end of the sealing plate is fixedly connected with a feeding pipe.

The utility model discloses a technological effect and advantage:

1. the utility model utilizes the arrangement mode that the extrusion block is matched with the worm wheel, rubber in the inner cavity of the injection box is extruded out of the inner cavity of the injection box through the second connecting pipe, the extrusion block is mutually attached with the inner wall of the injection box, a large amount of rubber is prevented from being adhered to the inner wall of the storage box, then the rubber can be rapidly injected into an external mold, and the rubber manufacturing time is saved;

2. the utility model discloses utilize extrusion piece and limiting plate matched with mode that sets up, make the extrusion piece can only carry out the round trip movement of horizontal direction in the inner chamber of injection box on the one hand, on the other hand the limiting plate can seal the inner chamber of first connecting pipe, prevents that rubber from flowing into the worm on the surface.

Drawings

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

Fig. 2 is the schematic diagram of the internal structure of the storage box of the present invention.

Fig. 3 is a schematic view of the internal structure of the injection box of the present invention.

Fig. 4 is a schematic view of the side structure of the worm of the present invention.

Fig. 5 is a schematic view of the T-shaped turning block of the present invention.

In the figure: 1. a storage box; 2. an injection box; 3. a first connecting pipe; 4. a second connecting pipe; 5. a worm; 6. extruding the block; 7. a limiting plate; 8. a worm gear; 9. a stepping motor; 10. a base plate; 11. t-shaped conversion blocks; 12. a limiting groove; 13. a sealing plate; 14. a main shaft; 15. a stirring rod; 16. rotating the motor; 17. a ceramic case; 18. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a rubber injection feed mechanism as shown in fig. 1-5, including storage box 1, the below of storage box 1 is provided with injection case 2, the first connecting pipe 3 of one side fixedly connected with on 2 tops of injection case, the bottom fixed connection of first connecting pipe 3 and storage box 1, one side fixedly connected with second connecting pipe 4 of injection case 2, all be provided with the check valve in the inner chamber of first connecting pipe 3 and second connecting pipe 4, make the flow direction of rubber can only, get into the inner chamber of injection case 2 through first connecting pipe 3 from storage box 1, then flow out the inner chamber of injection case 2 through second connecting pipe 4, thereby prevent the backward flow of rubber.

The other side of injection case 2 threaded insertion is connected with worm 5, and the other end meshing of worm 5 is connected with worm wheel 8, and the back of worm wheel 8 is provided with step motor 9, and worm wheel 8 is connected with step motor 9's output transmission, is convenient for drive worm 5 through worm wheel 8 and rotates.

One end of the worm 5 is provided with an extrusion block 6, one end of the worm 5 is fixedly connected with a T-shaped rotating block 11, the middle part of the extrusion block 6 is provided with a limit groove 12 matched with the T-shaped rotating block 11, the worm 5 drives the T-shaped rotating block 11 to rotate in the inner cavity of the limit groove 12, so that the extrusion block 6 cannot be driven to rotate under the condition that the worm 5 pulls the extrusion block 6, the outer wall of the extrusion block 6 is attached to the inner wall of the injection box 2, the top of one side of the extrusion block 6 is fixedly connected with a limit plate 7, the limit plate 7 is connected with the other side of the injection box 2 in a sliding and penetrating manner, on one hand, the movement of the extrusion block 6 in the inner cavity of the injection box 2 is limited by the sliding and penetrating manner of the limit plate 7 and the injection box 2, so that the extrusion block 6 can only move back and forth in the horizontal direction in the inner cavity of the injection, the cavity of the first connecting tube 3 is sealed when the squeezing block 6 and the injection box 2 are mutually fitted, preventing the rubber from flowing into the surface of the worm 5.

A bottom plate 10 is arranged below the injection box 2, the stepping motor 9 is fixedly connected with the bottom plate 10 through a mounting seat, and the storage box 1 is fixedly connected with the bottom plate 10 through a support.

The top fixedly connected with closing plate 13 of storage box 1, the middle part of closing plate 13 is rotated and is alternated and be connected with main shaft 14, fixed mounting has puddler 15 on the main shaft 14, the figure of puddler 15 is at least two, can stir the rubber in the storage box 1 inner chamber, prevent condensing of rubber, the top fixed mounting of closing plate 13 has rotation motor 16, main shaft 14 is connected with rotation motor 16's output transmission, one side fixedly connected with inlet pipe 18 on closing plate 13 top.

Fixed cover on the inner wall of storage box 1 has connect ceramic tank 17, ceramic tank 17's material is the heat conduction material, ceramic tank 17's inside is fixed to be inlayed and is equipped with the heating wire, the heating wire can produce a large amount of heats when the electric current passes through to make and heat the rubber in the storage box 1 inner chamber, further prevent the condensation of rubber, the heating wire, step motor 9 and rotation motor 16 are respectively through first switch, second switch and third switch and external power source electric connection.

This practical theory of operation:

when in use, firstly, the inner cavity of the second connecting pipe 4 is sealed, the worm wheel 8 is driven to rotate clockwise by the stepping motor 9, the worm wheel 8 drives the worm 5 to rotate in a threaded manner by the meshing fit between the worm wheel 8 and the stepping motor 9, the extrusion block 6 is driven to slide by the worm 5, the extrusion block 6 slides towards the direction far away from the second connecting pipe 4, so that the inner cavity of the injection box 2 is in a negative pressure state, the speed of the rubber in the inner cavity of the storage box 1 flowing into the inner cavity of the injection box 2 is increased, then the worm wheel 8 is driven to rotate anticlockwise by the stepping motor 9, the extrusion block 6 moves towards the direction of the second connecting pipe 4, so that the rubber in the inner cavity of the injection box 2 can be extruded into the inner cavity of the injection box 2 from the second connecting pipe 4, the extrusion block 6 is mutually attached to the inner wall of the injection box 2, and the rubber on the inner wall, prevent that a large amount of rubber from gluing to the inner wall of storage box 1 on, then alright realize pouring into rubber into external mould fast, save the time of rubber preparation.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A rubber injection feed mechanism, includes storage box (1), its characterized in that: the injection box is characterized in that an injection box (2) is arranged below the storage box (1), a first connecting pipe (3) is fixedly connected to one side of the top end of the injection box (2), the first connecting pipe (3) is fixedly connected with the bottom end of the storage box (1), a second connecting pipe (4) is fixedly connected to one side of the injection box (2), a worm (5) is connected to the other side of the injection box (2) in a threaded penetrating manner, an extrusion block (6) is arranged at one end of the worm (5), the outer wall of the extrusion block (6) is attached to the inner wall of the injection box (2), a limiting plate (7) is fixedly connected to the top of one side of the extrusion block (6), the limiting plate (7) is connected with the other side of the injection box (2) in a sliding penetrating manner, a worm wheel (8) is connected to the other end of the worm (5) in a meshing manner, and the worm wheel (8) is in transmission connection with the output end of the stepping motor (9).

2. A rubber injection feeding mechanism according to claim 1, wherein: a bottom plate (10) is arranged below the injection box (2), and the stepping motor (9) is fixedly connected with the bottom plate (10) through a mounting seat.

3. A rubber injection feeding mechanism according to claim 1, wherein: one end of the worm (5) is fixedly connected with a T-shaped rotating block (11), and the middle part of the extrusion block (6) is provided with a limiting groove (12) matched with the T-shaped rotating block (11).

4. A rubber injection feeding mechanism according to claim 1, wherein: the top end fixedly connected with closing plate (13) of storage box (1), the middle part of closing plate (13) is rotated and is penetrated and connected with main shaft (14), fixed mounting has puddler (15) on main shaft (14).

5. A rubber injection feeding mechanism according to claim 4, wherein: the top end of the sealing plate (13) is fixedly provided with a rotating motor (16), and the main shaft (14) is in transmission connection with the output end of the rotating motor (16).

6. A rubber injection feeding mechanism according to claim 1, wherein: the ceramic box (17) is fixedly sleeved on the inner wall of the storage box (1), and the heating wire is fixedly embedded in the ceramic box (17).

7. A rubber injection feeding mechanism according to claim 4, wherein: one side of the top end of the sealing plate (13) is fixedly connected with a feeding pipe (18).