CN210256997U

CN210256997U - Prevent injection molding machine of leakage

Info

Publication number: CN210256997U
Application number: CN201920743218.4U
Authority: CN
Inventors: 陈朝福; 陈海旭
Original assignee: Suzhou Hongruixin Precision Technology Co Ltd
Current assignee: Suzhou Hongruixin Precision Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-07
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a prevent injection molding machine of leakage, which comprises a bod, the fixed case of organism top fixedly connected with, fixed case left end fixedly mounted has first pneumatic cylinder, first pneumatic cylinder output fixedly connected with removes the frame, it has the second pneumatic cylinder to remove to put up fixed mounting, remove frame right-hand member fixedly connected with movable mould board, sliding connection has ejecting frame in the movable mould board, second pneumatic cylinder output fixed connection is at ejecting frame left end, the seal groove has been seted up to the movable mould board right-hand member, the inside right-hand member fixedly connected with fixed die plate of fixed case, the mounting groove has been seted up to fixed die plate left end, the inside sliding connection of mounting groove has the slide bar. The utility model provides the high performance of this prevent injection molding machine of leakage avoids flowing into the thing of moulding plastics in the gap between two templates, has effectively inhibited revealing, need not comparatively frequent to shovel the sediment and clear up, has saved the time, also guarantees the normal efficiency of injection molding machine.

Description

Prevent injection molding machine of leakage

Technical Field

The utility model relates to an injection molding machine technical field specifically is an injection molding machine of preventing leaking.

Background

The injection molding machine is also called an injection molding machine or an injection machine, a beer machine is called in many factories, and an injection molding product is called a beer piece. It is a main forming equipment for making various shaped plastic products with thermoplastic plastics or thermosetting plastics by using plastic forming mould. The injection molding machine can be divided into a vertical type, a horizontal type and a vertical and horizontal type according to the arrangement mode of the injection device and the mold locking device.

The injection molding machine is poor in sealing performance in the injection process, injection molding objects can flow into a gap between two templates, so that residues of the injection molding machine need to be cleaned in long-term use, time is wasted, the working efficiency of the injection molding machine is reduced, and accordingly the leakage-proof injection molding machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent injection molding machine of leakage to it is relatively poor because of the leakproofness in the injection process to provide the injection molding machine now among the solution above-mentioned background art, probably makes the thing of moulding plastics that flows in the gap between two templates, thereby need clear up the residue to the injection molding machine in long-term the use, not only very waste time, also reduces the problem of the work efficiency of injection molding machine.

In order to solve the technical problem, the utility model provides a following technical scheme: a leakage-proof injection molding machine comprises a machine body, wherein a fixed box is fixedly connected to the top end of the machine body, a first hydraulic cylinder is fixedly mounted at the left end of the fixed box, a moving frame is fixedly connected to the output end of the first hydraulic cylinder, a second hydraulic cylinder is fixedly mounted on the moving frame, a moving template is fixedly connected to the right end of the moving frame, an ejection frame is slidably connected in the moving template, the output end of the second hydraulic cylinder is fixedly connected to the left end of the ejection frame, a sealing groove is formed in the right end of the moving template, a fixed template is fixedly connected to the right end of the inside of the fixed box, a mounting groove is formed in the left end of the fixed template, a sliding rod is slidably connected in the mounting groove, a spring is fixedly mounted on the side wall of the sliding rod, a sealing ring is, the supporting shoe left end fixedly connected with conveying cylinder, conveying cylinder top one side fixedly connected with charging cylinder.

Preferably, a sliding column is connected in the fixed box in a sliding mode, and the movable frame slides on the side wall of the sliding column.

Preferably, the right end side edge of the movable template and the left end side edge of the fixed template are fixedly connected with check rings.

Preferably, the ejection frame is connected in the movable template in a matching and sliding manner, and the length of the ejection frame is greater than that of the movable template.

Preferably, the injection channel is positioned in the middle of the fixed die plate, and the right end of the injection channel is positioned in the conveying cylinder.

Preferably, a motor is fixedly installed at the right end of the supporting block, a screw rod is rotatably connected in the conveying cylinder, and the output end of the motor is fixedly connected with one end of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model firstly utilizes the first hydraulic cylinder to drive the movable frame to move, then the movable frame drives the movable template to move rightwards, simultaneously the second hydraulic cylinder drives the ejection frame to move leftwards, then the sealing ring is clamped in the sealing groove to seal, and simultaneously the spring is utilized to support the sliding rod leftwards, then the sliding rod drives the sealing ring to be tightly clamped in the sealing groove, simultaneously two check rings are utilized to extrude and seal, thereby sealing the two templates again, then the injection molding raw material is poured into the charging barrel, then the motor is utilized to drive the screw rod to rotate, thereby leading the raw material into the space between the two templates from the injection passage, then after the injection molding is completed, the first hydraulic cylinder drives the movable template to move leftwards, then the second hydraulic cylinder is utilized to drive the ejection frame to eject the product, thereby solving the problem that the injection molding object can flow into the gap between the two templates due to poor sealing performance in, therefore, residues need to be cleaned of the injection molding machine in long-term use, time is wasted, the technical problem of the working efficiency of the injection molding machine is reduced, the use performance of the anti-leakage injection molding machine is improved, raw materials are prevented from flowing into a gap between the two templates, leakage is effectively inhibited, the shoveling residues do not need to be cleaned frequently, time is saved, and the normal efficiency of the injection molding machine is guaranteed.

2. Through setting up removal frame, traveller and first pneumatic cylinder, when using the injection molding machine of preventing leaking, when first pneumatic cylinder drives the traveller and slides in the fixed box, can make the traveller advance to slide in the traveller outside, guaranteed that the traveller is in gliding stability, can not produce small skew.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the position A in FIG. 1 according to the embodiment of the present invention;

FIG. 3 is a cross-sectional view of the movable and fixed mold plates according to the embodiment of the present invention;

fig. 4 is an enlarged view of the position B in fig. 3 according to the embodiment of the present invention;

fig. 5 is a sectional view of a feed delivery cylinder according to an embodiment of the present invention.

In the figure: 1. a body; 2. a fixed box; 3. a first hydraulic cylinder; 4. a movable frame; 5. a second hydraulic cylinder; 6. moving the template; 7. an ejection frame; 8. a sealing groove; 9. fixing a template; 10. mounting grooves; 11. a slide bar; 12. a spring; 13. a seal ring; 14. a check ring; 15. an injection way; 16. a support block; 17. a motor; 18. a charging barrel; 19. a delivery cylinder; 20. a screw.

Detailed Description

In order to improve the performance of this prevent injection molding machine of leakage, the thing of moulding plastics of flowing into in the gap of avoiding between two templates, effectively inhibited revealing, need not comparatively frequent to shovel the sediment and clear up, saved the time, also guarantee the technical problem of the normal efficiency of injection molding machine, the embodiment of the utility model provides a prevent injection molding machine of leakage. 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.

Example 1

Referring to fig. 1-5, the embodiment provides a leakage-proof injection molding machine, which includes a machine body 1, a fixed box 2 is fixedly connected to the top end of the machine body 1, a first hydraulic cylinder 3 is fixedly installed at the left end of the fixed box 2, wherein the models of the first hydraulic cylinder 3 and the second hydraulic cylinder 5 are HSG-5T, a movable frame 4 is fixedly connected to the output end of the first hydraulic cylinder 3, a second hydraulic cylinder 5 is fixedly installed on the movable frame 4, a movable mold plate 6 is fixedly connected to the right end of the movable frame 4, an ejection frame 7 is slidably connected to the movable mold plate 6, the output end of the second hydraulic cylinder 5 is fixedly connected to the left end of the ejection frame 7, a sealing groove 8 is formed at the right end of the movable mold plate 6, a fixed mold plate 9 is fixedly connected to the right end inside the fixed box 2, an installation groove 10 is formed, the left end of the sliding rod 11 is fixedly connected with a sealing ring 13, the middle part of the fixed die plate 9 is provided with an injection passage 15, one side of the top end of the machine body 1 is fixedly connected with a supporting block 16, the left end of the supporting block 16 is fixedly connected with a material conveying cylinder 19, and one side of the top end of the material conveying cylinder 19 is fixedly connected with a material feeding cylinder 18.

In the embodiment, firstly, the first hydraulic cylinder 3 is used for driving the movable frame 4 to move, then the movable frame 4 is used for driving the movable template 6 to move rightwards, meanwhile, the second hydraulic cylinder 5 is used for driving the ejection frame 7 to move leftwards, then the sealing ring 13 is clamped in the sealing groove 8 for sealing, and the spring 12 is used for supporting the sliding rod 11 leftwards, then the sliding rod 11 is used for driving the sealing ring 13 to be tightly clamped in the sealing groove 8, meanwhile, the two check rings 14 are used for extrusion sealing, thereby sealing the two templates again, then the injection molding raw material is poured into the feeding cylinder 18, then the motor 17 is used for driving the screw rod 20 to rotate, thereby leading the raw material into the space between the two templates from the injection passage 15, then after the injection molding is completed, the first hydraulic cylinder 3 is used for driving the movable template 6 to move leftwards, then the second hydraulic cylinder 5 is used, raw materials are prevented from flowing into the gap between the two templates, and leakage is effectively inhibited.

Example 2

Referring to fig. 1-5, a further improvement is made on the basis of embodiment 1: the fixed box 2 is connected with a sliding column in a sliding way, the movable frame 4 slides on the side wall of the sliding column, when the first hydraulic cylinder 3 drives the movable frame 4 to slide in the fixed box 2, the movable frame 4 can slide outside the sliding column, the sliding stability of the movable frame 4 is ensured, no small offset is generated, the side edge of the right end of the movable template 6 and the side edge of the left end of the fixed template 9 are fixedly connected with a blocking ring 14, when the movable template 6 and the fixed template 9 are closed, the blocking can be realized through the two blocking rings 14, the sealing performance of the two templates is improved, the ejection frame 7 is connected in the movable template 6 in a matching sliding way, the length of the ejection frame 7 is greater than that of the movable template 6, the sliding fit of the ejection frame 7 can be ensured, the raw material is prevented from flowing out from the joint, the injection channel 15 is positioned in the middle of the fixed template 9, the right end of the injection channel 15 is positioned in the material conveying cylinder 19, the structure, the motor 17 is fixedly installed at the right end of the supporting block 16, wherein the model of the motor 17 is QABP160M2B, the screw rod 20 is rotatably connected in the material conveying cylinder 19, the output end of the motor 17 is fixedly connected with one end of the screw rod 20, the screw rod 20 can be driven by the motor 17 to rotate, and then the screw rod 20 drives the raw materials to convey.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent injection molding machine of leakage, includes organism (1), its characterized in that: the machine body is characterized in that a fixed box (2) is fixedly connected to the top end of the machine body (1), a first hydraulic cylinder (3) is fixedly mounted at the left end of the fixed box (2), a moving frame (4) is fixedly connected to the output end of the first hydraulic cylinder (3), a second hydraulic cylinder (5) is fixedly mounted on the moving frame (4), a movable template (6) is fixedly connected to the right end of the moving frame (4), an ejection frame (7) is slidably connected to the middle of the movable template (6), the output end of the second hydraulic cylinder (5) is fixedly connected to the left end of the ejection frame (7), a sealing groove (8) is formed in the right end of the movable template (6), a fixed template (9) is fixedly connected to the right end inside of the fixed box (2), a mounting groove (10) is formed in the left end of the fixed template (9), a sliding rod (11) is slidably connected to the inside, the injection molding machine is characterized in that a sealing ring (13) is fixedly connected to the left end of the sliding rod (11), an injection channel (15) is formed in the fixed die plate (9), a supporting block (16) is fixedly connected to one side of the top end of the machine body (1), a material conveying cylinder (19) is fixedly connected to the left end of the supporting block (16), and a material feeding cylinder (18) is fixedly connected to one side of the top end of the material conveying cylinder (19).

2. A leak resistant injection molding machine as set forth in claim 1 wherein: the fixed box (2) is connected with a sliding column in a sliding mode, and the movable frame (4) slides on the side wall of the sliding column.

3. A leak resistant injection molding machine as set forth in claim 1 wherein: and the side edge of the right end of the movable template (6) and the side edge of the left end of the fixed template (9) are fixedly connected with check rings (14).

4. A leak resistant injection molding machine as set forth in claim 1 wherein: the ejection frame (7) is connected in the movable template (6) in a sliding mode in a matching mode, and the length of the ejection frame (7) is larger than that of the movable template (6).

5. A leak resistant injection molding machine as set forth in claim 1 wherein: the injection channel (15) is positioned in the middle of the fixed die plate (9), and the right end of the injection channel (15) is positioned in the conveying cylinder (19).

6. A leak resistant injection molding machine as set forth in claim 1 wherein: the supporting shoe (16) right-hand member fixed mounting has motor (17), swivelling joint has screw rod (20) in defeated feed cylinder (19), motor (17) output and screw rod (20) one end fixed connection.