Automatic demolding machine for rubber sealing element

Abstract

The utility model belongs to the technical field of rubber molds, and particularly relates to an automatic demolding machine for a rubber sealing element, which comprises an operation table, a sliding groove is formed in the operation table, a supporting table is fixedly connected to the outer wall of the operation table, a mold pressing device is arranged on the supporting table, a mold is arranged under the mold pressing device, a demolding mechanism is arranged on the mold, and the demolding mechanism is connected with the sliding groove. The demolding mechanism comprises a sliding plate, and the sliding plate is in sliding connection with the inner wall of the mold. According to the automatic demolding machine for the rubber sealing element, after a sealing ring is cooled and formed, a motor drives a mold to return to the original position, at the moment, a sliding plate ascends through the extrusion effect of a rod body on an ejector rod, then the rubber ring is preliminarily separated from the inner wall of the mold, and then high-pressure air provided by an air cylinder is blown out from an air blowing hole; the rubber ring is completely separated from the outer wall of the sliding plate, so that the whole demolding process is completed, the production efficiency is improved, and the manual operation and the time cost are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber mould technical field, concretely is a kind of rubber sealing element automatic stripping machine. BACKGROUND

[0002] The main function of rubber mould is to make rubber raw materials into rubber products with accurate shape and size through its specific shape cavity, and these products are widely used in various fields such as automobile, medical treatment, electronics, etc., such as automobile tire, sealing element, shock absorber, infusion tube, glove in medical field, and dustproof pad, shockproof foot pad of electronic product.

[0003] At present, the existing rubber mould mostly adopts manual stripping mode, after sealing ring cooling forming, worker needs to manually take rubber ring from mould, this process not only consumes a lot of manpower, and due to the complexity and limitation of manual operation, stripping speed is slow, greatly limits the output in unit time, and further influences the economic benefit of enterprise, in view of this, we propose a kind of rubber sealing element automatic stripping machine. UTILITARY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a kind of rubber sealing element automatic stripping machine, can solve the problem proposed in the above background art.

[0005] To achieve the above object, the utility model provides a kind of rubber sealing element automatic stripping machine, including operation table, the operation table is equipped with sliding slot, the operation table outer wall is fixedly connected with support table, the support table is equipped with mould pressing device, the mould pressing device is equipped with mould below, the mould is equipped with stripping mechanism, the stripping mechanism includes:

[0006] Sliding plate, the sliding plate is slidably connected with the inner wall of mould, the sliding plate is equipped with air blowing hole, inner cavity and air inlet hole;

[0007] Sliding ring, the sliding ring is slidably connected with the inner wall of sliding plate, the outer wall of sliding ring upper end is fixedly connected with sealing rod, the outer wall of sliding ring lower end is fixedly connected with fixed rod, the fixed rod penetrates sliding plate and is slidably connected with sliding plate, and the fixed rod is fixedly connected with the inner wall of mould;

[0008] Air inlet pipe, the air inlet pipe is fixedly connected with the outer wall of sliding plate, and the air inlet pipe is screw-connected with hose, and the other end of hose is connected with air cylinder.

[0009] Preferably, the mould side wall is equipped with notch, and the lower end outer wall of the mould is equipped with sliding groove.

[0010] Preferably, the outer wall of the lower end of the sliding plate is equipped with recess, and the inner wall of the recess is fixedly connected with guide rod, to improve the stability of the sliding block movement.

[0011] Preferably, the guide rod penetrates the sliding block and is in sliding connection with the sliding block, the sliding block is connected with the inner wall of the groove through a spring, the outer wall of the sliding block is fixedly connected with a jacking rod, and the jacking rod is in sliding connection with the sliding groove.

[0012] Preferably, the outer wall of the operation table is fixedly connected with a rod body, and the rod body is provided with an inclined rod; through the design of the inclined rod, the jacking rod is caused to slide in the sliding groove when the mold is fed, thereby preventing the sliding plate from being jacked up.

[0013] Preferably, the outer wall of the mold is fixedly connected with a threaded block, the threaded block is in sliding connection with the sliding groove, the threaded block is penetrated by a lead screw and is in threaded connection with the lead screw, and the lead screw is fixedly connected with the output end of the motor.

[0014] The utility model provides a kind of rubber sealing element automatic stripping machine. With following beneficial effects:

[0015] (1), the rubber sealing element automatic stripping machine, after sealing ring cooling forming, by motor drive mold returns to original position, sliding plate rises by the extrusion effect of rod body to the jacking rod at this time, and then, the high-pressure gas provided by cylinder is blown out from blowing hole, so that rubber ring and the outer wall of sliding plate are completely separated, so that the whole stripping process is completed, not only improve production efficiency, but also reduce manual operation and time cost.

[0016] (2), the rubber sealing element automatic stripping machine, when mold moves to compression mould device, rod body will extrude jacking rod, so that sliding block slides in recess, effectively prevent that sliding plate ejects raw materials from mold in mold feeding process, this design not only guarantees the smooth progress of feeding process, but also avoids raw material waste. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the present utility model, and for those skilled in the art, other drawings can be obtained from the structure shown in these drawings without creative labor.

[0018] Figure 1 It is a whole three-dimensional structure schematic diagram of the present utility model;

[0019] Figure 2 It is a part three-dimensional structure schematic diagram of the present utility model;

[0020] Figure 3 It is a mold three-dimensional structure schematic diagram of the present utility model;

[0021] Figure 4 The utility model discloses a mould solid section structure schematic diagram Figure 1

[0022] Figure 5 The utility model discloses a mould solid section structure schematic diagram Figure 2

[0023] Explanation of the attached drawings:

[0024] 1, operation platform, 11, pole body, 12, motor, 13, screw rod, 14, threaded block, 2, sliding groove, 3, support table, 4, mould pressing device, 5, mould, 51, sliding slot, 52, notch, 53, sliding plate, 531, air blowing hole, 532, inner chamber, 533, air inlet, 534, recess, 535, guide rod, 536, sliding block, 537, ejector pin, 54, sliding ring, 541, sealing rod, 542, fixed rod, 55, air inlet pipe, 56, hose.

[0025] The utility model discloses the realization, functional characteristics and advantages will be further described with reference to the attached drawings. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model embodiments will be described clearly and completely below in conjunction with the drawings of the utility model embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides a kind of rubber sealing element automatic stripper, including operation platform 1, pole body 11 is fixedly connected to the outer wall of operation platform 1, operation platform 1 is equipped with sliding groove 2, the outer wall of operation platform 1 is fixedly connected with support table 3, support table 3 is equipped with mould pressing device 4, mould 5 is equipped below mould pressing device 4, threaded block 14 is fixedly connected to the outer wall of mould 5, threaded block 14 is slidably connected with sliding groove 2, threaded block 14 is penetrated by screw rod 13 and is threadedly connected with screw rod 13, screw rod 13 is fixedly connected with the output end of motor 12, notch 52 is set in the side wall of mould 5, sliding slot 51 is set in the outer wall of the lower end of mould 5, and mould 5 is equipped with stripper mechanism.

[0028] ​​In the embodiment of the utility model, in order to be able to carry out stripping treatment to sealing ring, specific, stripping mechanism includes sliding plate 53, and sliding plate 53 is connected with the inner wall of mould 5 slidingly, and sliding plate 53 is set with blowing hole 531, inner chamber 532 and air inlet 533, sliding ring 54 is connected with the inner wall of sliding plate 53 slidingly, and the outer wall of sliding ring 54 upper end is fixedly connected with sealing rod 541, and the outer wall of sliding ring 54 lower end is fixedly connected with fixed rod 542, and fixed rod 542 penetrates sliding plate 53 and is connected with sliding plate 53 slidingly, and fixed rod 542 is fixedly connected with the inner wall of mould 5, and air inlet pipe 55 is fixedly connected with the outer wall of sliding plate 53, and air inlet pipe 55 is threadedly connected with hose 56;

[0029] Further, the outer wall of the lower end of the sliding plate 53 is provided with a groove 534, the inner wall of the groove 534 is fixedly connected with a guide rod 535, the guide rod 535 penetrates a sliding block 536 and is connected with the sliding block 536 slidingly, the sliding block 536 is connected with the inner wall of the groove 534 through a spring, the outer wall of the sliding block 536 is fixedly connected with a top rod 537, and the top rod 537 is connected with the sliding groove 51 slidingly.

[0030] In the utility model, when using, first one end of hose 56 is connected with air inlet pipe 55, and the other end is connected with air cylinder, a layer of release agent is sprayed on mold 5, then raw materials are placed on mold 5, then motor 12 is started, the transmission of lead screw 13 makes screw block 14 drive mold 5 to move to the right below compression molding device 4, then compression molding device 4 is started to shape the raw materials on mold 5, after the sealing ring is cooled and formed, then motor 12 is started again to make mold 5 return to the original position, in the process, top rod 537 will contact with rod body 11, at this time, rod body 11 will extrude top rod 537, and the rubber ring on the outer wall of sliding plate 53 will move up under the action of sliding plate 53, so that the rubber ring is separated from the inner wall of mold 5, and then the preliminary separation is completed, in the process of the rising of sliding plate 53, sealing rod 541 will be separated from blowing hole 531 at this time, at this time, blowing hole 531 is in the open state, then the air cylinder is started, at this time, high pressure gas will be blown out through air inlet hole 533 and blowing hole 531, so that the rubber ring is separated from the outer wall of sliding plate 53, and then the rubber ring is completely separated, when mold 5 returns to the original position, at this time, top rod 537 will be separated from rod body 11, and sliding plate 53 will return to the original position under the action of gravity, at this time, sealing rod 541 will be inserted into blowing hole 531 again to complete the closure of blowing hole 531, then the rubber ring is taken off from mold 5 manually, and then the raw materials are placed on mold 5, then motor 12 is started again to make mold 5 move to compression molding device 4, in the process, rod body 11 will extrude top rod 537, so that sliding block 536 slides in groove 534, and the spring is elastically deformed, when top rod 537 is separated from rod body 11, at this time, top rod 537 will return to the original position under the action of the elastic force of the spring, the device is designed through sliding block 536 and rod body 11, so that the raw materials are prevented from being pushed out from mold 5 by sliding plate 53 in the process of feeding.

[0031] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made according to the utility model specification and the drawings, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

1. An automatic rubber seal demoulding machine comprising an operating table (1), characterised in that: The operation platform (1) is provided with a sliding groove (2), the outer wall of the operation platform (1) is fixedly connected with a supporting table (3), the supporting table (3) is provided with a mold pressing device (4), the mold pressing device (4) is provided below a mold (5), the mold (5) is provided with a demolding mechanism, the demolding mechanism comprises: A sliding plate (53) is slidably connected with the inner wall of the mold (5), the sliding plate (53) is provided with a gas blowing hole (531), an inner cavity (532) and an air inlet hole (533); A sliding ring (54) is slidably connected with the inner wall of the sliding plate (53), the outer wall of the upper end of the sliding ring (54) is fixedly connected with a sealing rod (541), the outer wall of the lower end of the sliding ring (54) is fixedly connected with a fixed rod (542), the fixed rod (542) penetrates through the sliding plate (53) and is slidably connected with the sliding plate (53), and the fixed rod (542) is fixedly connected with the inner wall of the mold (5); An air inlet pipe (55) is fixedly connected with the outer wall of the sliding plate (53), and the air inlet pipe (55) is threadedly connected with a hose (56).

2. An automatic rubber seal demolding machine according to claim 1, characterized in that: The side wall of the mold (5) is provided with a notch (52), and the lower end of the outer wall of the mold (5) is provided with a sliding groove (51).

3. An automatic ejection machine for rubber seals according to claim 1, characterized in that: The outer wall of the lower end of the sliding plate (53) is provided with a groove (534), and the inner wall of the groove (534) is fixedly connected with a guide rod (535).

4. An automatic rubber seal demolding machine according to claim 3, characterized in that: The guide rod (535) penetrates through a sliding block (536) and is slidably connected with the sliding block (536), the sliding block (536) is connected with the inner wall of the groove (534) through a spring, the outer wall of the sliding block (536) is fixedly connected with a top rod (537), and the top rod (537) is slidably connected with the sliding groove (51).

5. An automatic ejection machine for rubber seals according to claim 1, characterized in that: The outer wall of the operation platform (1) is fixedly connected with a rod body (11).

6. An automatic ejection machine for rubber seals according to claim 1, characterized in that: The outer wall of the mold (5) is fixedly connected with a threaded block (14), the threaded block (14) is slidably connected with the sliding groove (2), the threaded block (14) is penetrated by a lead screw (13) and is threadedly connected with the lead screw (13), and the lead screw (13) is fixedly connected with the output end of a motor (12).

Images