CN220261794U - Leak protection injection molding machine head of moulding plastics - Google Patents
Leak protection injection molding machine head of moulding plastics Download PDFInfo
- Publication number
- CN220261794U CN220261794U CN202321044293.4U CN202321044293U CN220261794U CN 220261794 U CN220261794 U CN 220261794U CN 202321044293 U CN202321044293 U CN 202321044293U CN 220261794 U CN220261794 U CN 220261794U
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- China
- Prior art keywords
- injection molding
- fixedly connected
- wall
- molding machine
- block
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 44
- 239000004033 plastic Substances 0.000 title claims description 13
- 229920003023 plastic Polymers 0.000 title claims description 13
- 238000000465 moulding Methods 0.000 title description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 241000447495 Equulites leuciscus Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of injection molding heads, in particular to an injection molding head of a leak-proof injection molding machine, which comprises a connecting pipe, wherein a connecting spring is fixedly connected inside the connecting pipe, the bottom end of the connecting spring is fixedly connected with a movable plate, one side of the movable plate is fixedly provided with a sliding ring, and the bottom end of the sliding ring is fixedly connected with a blocking block. According to the utility model, when the installation frame and the connection pipe are installed, the cylindrical block is placed in the sliding port formed in the outer wall of the connection pipe, the sliding ring is moved upwards to drive the movable plate to squeeze the connecting spring, so that the blocking block is driven to be far away from the inside of the limiting port, meanwhile, the installation frame is rotated to enable the cylindrical block to enter the inside of the limiting port, and the sliding ring is loosened to drive the movable plate to move downwards through the reset of the connecting spring, so that the blocking block is driven to block one side of the cylindrical block, thereby limiting the installation frame, the installation and the disassembly between the connection pipe and the installation frame are facilitated, and the stability of the installation frame after installation is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding heads, in particular to an injection molding head of a leak-proof injection molding machine.
Background
The injection molding machine is also called an injection molding machine or an injection molding machine, is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is characterized in that an injection molding head is a tool for discharging molten plastics, the injection molding structure of the injection molding machine is simple, multiple threads are connected during installation, vibration can be generated during operation of the device, a loosening phenomenon is easy to occur in a threaded connection mode under long-time vibration, and the molten plastics leaks during processing by the threaded connection mode of the injection molding head, so that the processing of products is affected. Therefore, it is needed to provide an injection head of a leak-proof injection molding machine.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the leakage-proof injection molding machine injection molding head, the stability of connection is improved, the service life of the injection molding head is prolonged, the sealing effect of the injection molding head is improved, and the possibility of leakage of melted plastics is reduced.
(II) technical scheme
In order to achieve the above purpose, the utility model provides the following technical scheme, namely an injection head of a leak-proof injection molding machine, which comprises the following technical scheme: the connecting device comprises a connecting pipe, wherein a connecting spring is fixedly connected to the inside of the connecting pipe, a movable plate is fixedly connected to the bottom end of the connecting spring, a sliding ring is fixedly arranged on one side of the movable plate, and a blocking block is fixedly connected to the bottom end of the sliding ring.
The below swing joint of takeover has the mounting bracket, the top fixedly connected with extension board of mounting bracket, the top fixedly connected with cylinder piece of extension board, the bottom fixedly connected with injection molding pipe of mounting bracket, the bottom fixedly connected with conical head of injection molding pipe.
As the preferred scheme, the bottom fixedly connected with extension piece of takeover, the outer wall fixedly connected with airtight ring of extension piece, the top fixedly connected with airtight frame of mounting bracket, airtight frame's inside fixedly connected with sloping frame has reduced the possibility of melting plastics leakage.
As the preferred scheme, the outer wall of takeover is offered and is moved the groove with the outer wall assorted of movable plate, the top of movable plate is connected with the inner wall of movable groove through connecting spring, the sliding tray that provides the slip ring and remove is offered to the outer wall of takeover, and the below of sliding tray is offered and is moved mouthful with the outer wall assorted of block piece, traditional threaded connection that has got rid of.
As the preferred scheme, the outer wall of takeover is offered and is had been offered with the outer wall assorted slip mouth of cylinder piece, and the top one side of slip mouth has been offered and has been had increased the stability after the installation with the outer wall assorted spacing mouth of cylinder piece.
As the preferred scheme, extension board and cylinder piece all are provided with four groups, block the piece and set up in the top of spacing mouth, and remove the internal connection of mouth and spacing mouth, convenient butt joint pipe and the connection between the mounting bracket.
As a preferable scheme, the inside of the connecting pipe is communicated with the inside of the extension block, the airtight ring is arranged as a silica gel sheet, and the inside of the airtight frame is provided with a connecting groove for placing the extension block, so that the airtight performance is improved.
As the preferable scheme, the inside of sealed frame communicates with each other with the inside of moulding plastics pipe, and the inner wall of spread groove is seted up and is provided the sealed groove of spacing airtight ring, has increased the leak protection effect of device.
(III) beneficial effects
Compared with the prior art, the utility model provides an injection head of a leak-proof injection molding machine, which comprises the following components
The beneficial effects are that:
1. according to the utility model, the connecting pipe, the connecting spring, the moving plate, the sliding ring, the blocking block, the mounting frame, the extending plate and the cylindrical block are arranged, when the connecting pipe and the mounting frame are mounted, the cylindrical block is placed in the sliding opening formed in the outer wall of the connecting pipe, the sliding ring is moved upwards so as to drive the moving plate to squeeze the connecting spring, the blocking block is driven to be far away from the limiting opening, meanwhile, the mounting frame is rotated so that the cylindrical block enters the limiting opening, the sliding ring is loosened, the moving plate is driven to move downwards through the reset of the connecting spring, so that the blocking block is driven to block one side of the cylindrical block, the mounting frame is limited, the mounting and the dismounting between the connecting pipe and the mounting frame are facilitated, and the stability of the mounting frame after being mounted is improved.
2. According to the utility model, the injection molding pipe, the conical head, the closed ring, the closed frame and the inclined frame are arranged, after the installation is completed, the extension block enters the closed frame, so that the closed ring enters the closed groove, the closed ring is tightly attached to the closed groove, the tightness after connection is improved, the molten plastic rapidly flows into the injection molding pipe through the inclined frame, and the leakage-proof effect of the injection molding head is improved through the tight attachment between the closed ring and the closed frame.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front partial view of the present utility model;
FIG. 3 is a partial view of an extension block of the present utility model;
FIG. 4 is a partial perspective view of a slip ring according to the present utility model;
fig. 5 is a partial perspective view of the mounting bracket of the present utility model.
In the figure: 1. connecting pipe; 2. a connecting spring; 3. a moving plate; 4. a slip ring; 5. a blocking piece; 6. a mounting frame; 7. an extension plate; 8. a cylindrical block; 9. injection molding a tube; 10. a conical head; 11. an extension block; 12. a closed loop; 13. a sealed frame; 14. and (5) an inclined frame.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
Referring to fig. 1-5, the embodiment provides an injection molding head of a leak-proof injection molding machine, which comprises a connecting pipe 1, wherein a connecting spring 2 is fixedly connected in the connecting pipe 1, a movable plate 3 is fixedly connected at the bottom end of the connecting spring 2, a sliding ring 4 is fixedly arranged at one side of the movable plate 3, and a blocking block 5 is fixedly connected at the bottom end of the sliding ring 4.
The below swing joint of takeover 1 has mounting bracket 6, and the top fixedly connected with extension board 7 of mounting bracket 6, the top fixedly connected with cylinder piece 8 of extension board 7, the bottom fixedly connected with injection molding pipe 9 of mounting bracket 6, the bottom fixedly connected with conical head 10 of injection molding pipe 9.
The bottom end fixedly connected with extension piece 11 of takeover 1, the outer wall fixedly connected with airtight ring 12 of extension piece 11, the top fixedly connected with airtight frame 13 of mounting bracket 6, the inside fixedly connected with tilting frame 14 of airtight frame 13.
The outer wall of takeover 1 has been seted up with the outer wall assorted shifting chute of shifting board 3, the top of shifting board 3 is through connecting spring 2 and the inner wall connection of shifting chute, the sliding tray that provides the slip ring 4 and remove has been seted up to the outer wall of takeover 1, and the below of sliding tray has been seted up with the outer wall assorted shifting chute of stop block 5, through setting up takeover 1, connecting spring 2, shifting board 3, slip ring 4, stop block 5, mounting bracket 6, extension board 7 and cylinder piece 8, when fixed mounting bracket 6 and takeover 1, place the cylinder piece 8 in the inside of the sliding port of takeover 1 outer wall seting up, thereby upwards shift the slip ring 4 and drive shifting board 3 and extrude connecting spring 2, thereby drive the inside of keeping away from the limit port of stop block 5, simultaneously rotate mounting bracket 6 makes cylinder piece 8 get into the inside of limit port, loosen the slip ring 4 and drive shifting board 3 downwardly through the reset of connecting spring 2, thereby drive one side of stop block 8 and stop block, thereby spacing mounting bracket 6, the installation and dismantlement between mounting bracket 1 and mounting bracket 6 have been increased after the installation stability of convenient.
The outer wall of takeover 1 has seted up the sliding port with the outer wall assorted of cylinder piece 8, and the top one side of sliding port has seted up the spacing mouth with the outer wall assorted of cylinder piece 8, has convenient installation and dismantlement between takeover 1 and the mounting bracket 6.
The extension plate 7 and the cylindrical block 8 are provided with four groups, the blocking block 5 is arranged above the limiting opening, and the moving opening is connected with the inside of the limiting opening, so that the stability of the mounting frame 6 after being mounted is improved.
Example 2
The inside of the connecting pipe 1 is communicated with the inside of the extension block 11, the sealing ring 12 is arranged as a silica gel sheet, and the inside of the sealing frame 13 is provided with a connecting groove for placing the extension block 11, so that the leakage-proof effect of the injection molding head is improved.
The inside of the sealing frame 13 is communicated with the inside of the injection molding pipe 9, and the inner wall of the connecting groove is provided with a sealing groove for providing a limiting sealing ring 12, and the sealing ring 12 is tightly attached to the sealing frame 13.
The working principle of the utility model is as follows: when the mounting frame 6 and the connecting pipe 1 are fixed, the cylindrical block 8 is placed in a sliding opening formed in the outer wall of the connecting pipe 1, the sliding ring 4 is moved upwards to drive the moving plate 3 to extrude the connecting spring 2, the blocking block 5 is driven to be far away from the inside of the limiting opening, meanwhile, the mounting frame 6 is rotated to enable the cylindrical block 8 to enter the inside of the limiting opening, the sliding ring 4 is loosened, the moving plate 3 is driven to move downwards through resetting of the connecting spring 2, and therefore the blocking block 5 is driven to block one side of the cylindrical block 8, and the mounting frame 6 is limited;
after the installation is completed, the extension block 11 enters the inside of the closed frame 13, so that the closed ring 12 enters the inside of the closed groove, the closed ring 12 is tightly attached to the closed groove, the tightness after connection is increased, and molten plastic rapidly flows into the inside of the injection molding pipe 9 through the inclined frame 14.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a leak protection injection molding machine injection molding head, includes takeover (1), its characterized in that: the connecting pipe is characterized in that a connecting spring (2) is fixedly connected to the inside of the connecting pipe (1), a movable plate (3) is fixedly connected to the bottom end of the connecting spring (2), a sliding ring (4) is fixedly arranged on one side of the movable plate (3), and a blocking block (5) is fixedly connected to the bottom end of the sliding ring (4);
the utility model discloses a plastic injection pipe, including connecting pipe (1), mounting bracket (6) are movably connected to below of takeover (1), top fixedly connected with extension board (7) of mounting bracket (6), the top fixedly connected with cylinder piece (8) of extension board (7), the bottom fixedly connected with of mounting bracket (6) moulds plastics pipe (9), the bottom fixedly connected with cone (10) of pipe (9) moulds plastics.
2. The leak-proof injection head of an injection molding machine of claim 1, wherein: the bottom end fixedly connected with extension piece (11) of takeover (1), the outer wall fixedly connected with airtight ring (12) of extension piece (11), the top fixedly connected with airtight frame (13) of mounting bracket (6), the inside fixedly connected with inclination frame (14) of airtight frame (13).
3. The leak-proof injection head of an injection molding machine of claim 1, wherein: the outer wall of takeover (1) has seted up the removal groove with the outer wall assorted of movable plate (3), the top of movable plate (3) is connected with the inner wall of removal groove through connecting spring (2), the sliding tray that provides slip ring (4) and remove is seted up to the outer wall of takeover (1), and the below of sliding tray has seted up with the outer wall assorted of blocking piece (5) remove the mouth.
4. A leak-proof injection head of an injection molding machine as claimed in claim 3, wherein: the outer wall of the connecting pipe (1) is provided with a sliding port matched with the outer wall of the cylindrical block (8), and one side of the top of the sliding port is provided with a limiting port matched with the outer wall of the cylindrical block (8).
5. The leak-proof injection head of an injection molding machine of claim 4, wherein: the extension plate (7) and the cylindrical block (8) are respectively provided with four groups, the blocking block (5) is arranged above the limiting opening, and the moving opening is connected with the inside of the limiting opening.
6. The leak-proof injection head of an injection molding machine of claim 2, wherein: the inside of the connecting pipe (1) is communicated with the inside of the extension block (11), the sealing ring (12) is arranged as a silica gel sheet, and a connecting groove for placing the extension block (11) is formed in the sealing frame (13).
7. The leak-proof injection head of an injection molding machine of claim 6, wherein: the inside of the airtight frame (13) is communicated with the inside of the injection molding pipe (9), and the inner wall of the connecting groove is provided with an airtight groove for providing a limit airtight ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044293.4U CN220261794U (en) | 2023-05-05 | 2023-05-05 | Leak protection injection molding machine head of moulding plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321044293.4U CN220261794U (en) | 2023-05-05 | 2023-05-05 | Leak protection injection molding machine head of moulding plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220261794U true CN220261794U (en) | 2023-12-29 |
Family
ID=89312219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321044293.4U Active CN220261794U (en) | 2023-05-05 | 2023-05-05 | Leak protection injection molding machine head of moulding plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220261794U (en) |
-
2023
- 2023-05-05 CN CN202321044293.4U patent/CN220261794U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |