CN215283206U - Injection molding machine injection molding screw structure for lamp housing preparation molding - Google Patents
Injection molding machine injection molding screw structure for lamp housing preparation molding Download PDFInfo
- Publication number
- CN215283206U CN215283206U CN202121488256.3U CN202121488256U CN215283206U CN 215283206 U CN215283206 U CN 215283206U CN 202121488256 U CN202121488256 U CN 202121488256U CN 215283206 U CN215283206 U CN 215283206U
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- ring
- injection molding
- molding machine
- charging barrel
- connecting guide
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 43
- 238000000465 moulding Methods 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims description 23
- 229920003023 plastic Polymers 0.000 claims description 23
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000258971 Brachiopoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an injection molding machine injection molding screw structure for lamp housing preparation molding, which relates to the technical field of injection molding screws and solves the problem of inconvenient operation when the injection molding screw of the existing injection molding machine is extruded, and comprises a first material cylinder; the right side of the first charging barrel is fixedly connected with a second charging barrel through a bolt and a nut; the outer side of the left end of the screw rod main body is fixedly connected with a main supporting ring; the inner side of the first charging barrel is fixedly provided with a supporting seat through welding; a jacking ring is fixedly arranged on the right side of the four connecting guide rods; and the outer sides of the left ends of the four connecting guide rods are provided with extension springs. This device need not all to push up the position of tight ring and adjust at every turn when extrudeing, and the tight ring of top can self return, and it is more convenient to use, and the tight ring of top lies in the left side with the hookup location who is connected the guide bar in addition, can not produce the condition of leaking, also can change when extrusion ring long-term use produces the deformation moreover.
Description
Technical Field
The utility model belongs to the technical field of the screw rod of moulding plastics, more specifically say, in particular to a screw rod structure of moulding plastics of injection molding machine for lamp body preparation shaping.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. The plastic product 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 an injection molding screw is an important part of the injection molding machine. The injection molding machine has the effects of conveying, compacting, melting, stirring and pressing plastic, the outer side of the injection molding screw is provided with a charging barrel matched with the injection molding screw, and the charging barrel and the injection molding screw work together to convey and extrude the plastic into the injection molding machine.
For example, application number 202022153431.5 discloses a screw structure is moulded plastics to injection molding machine, includes the feed cylinder and installs the screw rod of moulding plastics in the feed cylinder, the feed cylinder includes first barrel and dismantles the second barrel of installing in first barrel one end, fixed mounting has the annular mounting panel on the lateral wall of screw rod one end of moulding plastics, install the annular baffle of mutually supporting with the annular mounting panel on the inside wall of second barrel, and annular mounting panel and annular baffle in close contact with. The utility model discloses in replace the backstop ring of slidable mounting on the screw rod of moulding plastics with the help of annular mounting panel and the ring baffle of respectively fixed mounting on the screw rod of moulding plastics and feed cylinder, annular mounting panel and ring baffle contact leakproofness are good to can prevent to end contrary in-process material overflow phenomenon from appearing, improve the result of use of the screw rod of moulding plastics.
Based on the above search, the above patent combines with the injection molding screws of most injection molding machines in the prior art, and has the following problems in use: the annular baffle outside the screw rod of present injection molding machine all needs manual to right side adjustment before using at every turn, just so can contact the sealed extrusion effect of playing with the annular plate outside the screw rod of moulding plastics in advance, it is very inconvenient to use, and the annular plate that the screw rod outside is used for sealing up in addition also is fixed structure, but these annular plates use for a long time and receive the extrusion easy deformation, are difficult to change.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an injection molding screw structure of an injection molding machine for preparing and molding a lamp housing is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a screw rod structure is moulded plastics to injection molding machine for lamp body preparation shaping to solve the annular baffle in the present injection molding machine screw rod outside of moulding plastics and all need manual right side adjustment before using at every turn, just so can in advance with the annular plate contact in the screw rod outside of moulding plastics play sealed extrusion effect, it is very inconvenient to use, and the screw rod outside of moulding plastics is used for sealed annular plate also to be fixed structure, but these annular plates use for a long time and receive the extrusion and warp easily, be difficult to the problem of changing.
The utility model is used for purpose and efficiency of lamp body preparation fashioned injection molding machine screw rod structure of moulding plastics are reached by following specific technological means:
an injection molding screw structure of an injection molding machine for preparing and molding a lamp shell comprises a first charging barrel; the right side of the first charging barrel is fixedly connected with a second charging barrel through a bolt and a nut; a screw rod main body is arranged on the inner side of the second charging barrel; the outer side of the left end of the screw rod main body is fixedly connected with a main supporting ring;
the left side of the main supporting ring is provided with an extrusion ring; the inner side of the first charging barrel is fixedly provided with a supporting seat through welding; the supporting seat is provided with four connecting guide rods in a sliding embedded mode;
a jacking ring is fixedly arranged on the right side of the four connecting guide rods; and the outer sides of the left ends of the four connecting guide rods are provided with extension springs.
Further, when the annular protrusion on the right side of the extrusion ring is completely inserted into the annular groove on the left side of the main support ring, the left side surface of the extrusion ring protrudes to the left relative to the left side surface of the main support ring.
Furthermore, all fixedly provided with a screw hole on the right-hand member of connecting guide arm and the left cylindrical block of the tight ring in top, the right-hand member of connecting guide arm can be through short bolt and the left cylindrical block fixed connection of the tight ring in top.
Further, the right-hand member front and back side of No. two feed cylinders all fixedly is provided with one section arc protruding shell, and the left end front and back side corresponding position of a feed cylinder also all is provided with the arc recess that a size corresponds, and when No. two feed cylinders were assembled with a feed cylinder, the arc protruding shell of No. two feed cylinders right-hand members can be embedded in the arc recess of a feed cylinder left end.
Furthermore, the connecting guide rod can slide to the right side through the pulling of the extension spring, so that the jacking ring can be pushed to move to the right side.
Furthermore, the right-hand member of No. two feed cylinders and the outside of right-hand member arc protruding shell all fixedly are provided with one outside bellied arc sheet metal, and the position that the left end of a feed cylinder corresponds also is provided with the arc wall that corresponds, and when No. two feed cylinders were assembled with a feed cylinder, the arc sheet metal on No. two feed cylinders right sides can imbed in the left arc wall of a feed cylinder.
Furthermore, the left side of the jacking ring is annularly arranged and fixedly provided with four cylindrical blocks, and the left sides of the four cylindrical blocks are fixedly provided with a round hole with the diameter equal to the diameter of the section of the connecting guide rod.
Furthermore, an annular bulge is fixedly arranged on the right side of the extrusion ring, and a corresponding annular groove is fixedly arranged on the left side of the main support ring.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses the extrusion ring in the well screw rod main part outside seals through contacting with the tight ring in top, thereby extrude plastics, and the left side of the tight ring in top is connected with four connecting guide arms through short bolt, and connecting guide arm can drive through extension spring and slide right, consequently can both drive the tight ring in top through extension spring and remove to the right side after using up at every turn, compare in present injection molding machine screw rod of moulding plastics, this device need not all to adjust the position of the tight ring in top at every turn when extrudeing, the tight ring in top can self return, it is more convenient to use, and the tight ring in top is located the left side with the hookup location of connecting guide rod, can not produce the condition of leaking, the extrusion ring can break away from with the main tributary supporting ring simultaneously, the convenience is washd the extrusion ring, and also can change when the extrusion ring is used for a long time and is out of shape.
Drawings
Fig. 1 is the axial side structure schematic diagram of the utility model of the charging barrel when dissecting and separating the extrusion ring and the jacking ring.
Fig. 2 is the axial side structure schematic diagram of the utility model of the charging barrel when dissecting and the extrusion ring contacts with the top tight ring.
Fig. 3 is the axial structure diagram of the utility model when the material cylinder is cut and the extrusion ring pushes the top tight ring to move left.
Fig. 4 is the utility model discloses the axle side structure sketch map after the feed cylinder dissects and the split.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a screw body; 2. a first material barrel; 3. a second charging barrel; 4. a main support ring; 5. an extrusion ring; 6. a supporting seat; 7. connecting the guide rod; 8. a jacking ring; 9. a tension spring.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides an injection molding screw structure of an injection molding machine for lamp housing preparation and forming, which comprises a first material cylinder 2; the right side of the first charging barrel 2 is fixedly connected with a second charging barrel 3 through a bolt and a nut; when the second charging barrel 3 is assembled with the first charging barrel 2, the arc-shaped bulge shell at the right end of the second charging barrel 3 can be embedded into the arc-shaped groove at the left end of the first charging barrel 2, and the two sections of arc-shaped bulge shells are embedded with the arc-shaped groove at the left end of the first charging barrel 2, so that the fastening effect in the vertical direction can be improved, and the two groups of charging barrels can be prevented from sliding in the vertical direction; the outer sides of the right end and the right end arc-shaped protruding shells of the second charging barrel 3 are fixedly provided with an arc-shaped thin plate protruding outwards, the corresponding position of the left end of the first charging barrel 2 is also provided with a corresponding arc-shaped groove, and when the second charging barrel 3 is assembled with the first charging barrel 2, the arc-shaped thin plate on the right side of the second charging barrel 3 can be embedded into the arc-shaped groove on the left side of the first charging barrel 2, so that a sealing effect can be achieved after the second charging barrel 3 is assembled with the first charging barrel 2; a screw rod main body 1 is arranged on the inner side of the second charging barrel 3; the outer side of the left end of the screw main body 1 is fixedly connected with a main supporting ring 4;
the left side of the main supporting ring 4 is provided with an extrusion ring 5; when the annular protrusion on the right side of the extrusion ring 5 is completely embedded into the annular groove on the left side of the main support ring 4, the left side surface of the extrusion ring 5 protrudes to the left relative to the left side surface of the main support ring 4, so that the jacking ring 8 can be prevented from contacting and extruding the main support ring 4, and the main support ring 4 is prevented from being directly extruded to generate deformation; the inner side of the first charging barrel 2 is fixedly provided with a supporting seat 6 through welding; four connecting guide rods 7 are slidably embedded in the supporting seat 6;
the right sides of the four connecting guide rods 7 are fixedly provided with a jacking ring 8; the left side of the jacking ring 8 is fixedly provided with four cylindrical blocks in an annular arrangement manner, the left sides of the four cylindrical blocks are fixedly provided with a round hole with the diameter equal to the diameter of the cross section of the connecting guide rod 7, and when cleaning is needed, a short bolt on the cylindrical block on the left side of the jacking ring 8 is disassembled, so that the jacking ring 8 can be separated from the connecting guide rod 7, and then the jacking ring 8 can be taken down and cleaned independently, so that the cleaning is very convenient, and the mounting is also very convenient; and the outer sides of the left ends of the four connecting guide rods 7 are respectively provided with an extension spring 9.
Wherein, all fixedly on the right-hand member of connecting guide rod 7 and the left cylindrical block of top tight ring 8 be provided with a screw hole, connecting guide rod 7's right-hand member can be through short bolt and the left cylindrical block fixed connection of top tight ring 8, will push up the short bolt dismantlement on the cylindrical block of 8 left sides of tight ring when needing to wash, can make like this top tight ring 8 break away from with connecting guide rod 7, then can take off top tight ring 8 and wash alone, it is very convenient during the washing.
Wherein, connecting rod 7 can be through extension spring 9 pulling to the right side slip to can promote tight ring 8 of top and move to the right side, consequently can make the tight ring 8 of top and extrude the contact position after ring 5 contact remain sealed all the time and can move left, thereby extrude plastics, be convenient for extrude plastics outwards, also need not to use at every turn and all adjust the position of tight ring 8 of top.
Wherein, the fixed annular bulge that is provided with in right side of extrusion ring 5, the fixed annular groove that is provided with a correspondence in left side of main tributary support ring 4 can break away from extrusion ring 5 to left side withholding during the use with main tributary support ring 4 to the convenience is washd extrusion ring 5, also can change when extrusion ring 5 uses the production deformation for a long time moreover.
The specific use mode and function of the embodiment are as follows:
in the utility model, when the device is used, the screw bolt and the nut at the connecting position of the second charging barrel 3 and the first charging barrel 2 are firstly disassembled, then the second charging barrel 3 and the first charging barrel 2 are disassembled, at the moment, the jacking ring 8 can leak outwards from the right side of the second charging barrel 3, then the short bolt on the cylindrical block at the left side of the jacking ring 8 is disassembled, thus the jacking ring 8 can be separated from the connecting guide rod 7, then the jacking ring 8 can be taken down and cleaned independently, and the extrusion ring 5 can be buckled down to the left side and separated from the main support ring 4, thereby the extrusion ring 5 can be cleaned conveniently, and the extrusion ring 5 can be replaced when being deformed after being used for a long time, the jacking ring 8 is fixedly arranged at the right side of the connecting guide rod 7 through the short bolt after being cleaned, the extrusion ring 5 is arranged at the left side of the main support ring 4 again in a clamping way, then the second charging barrel 3 and the first charging barrel 2 can be reassembled, can move left in a feed cylinder 2 and No. two feed cylinders 3 through the rotatory plastics that promote of screw rod main part 1 after the equipment, when 5 left sides of extrusion ring in the screw rod main part 1 outside and the tight ring 8 right side in close contact with in top, this contact surface can be in encapsulated situation, consequently screw rod main part 1 can both remain encapsulated situation all the time when continuing to drive extrusion ring 5 and promote tight ring 8 and move left, just so can extrude plastics to the left side, and after screw rod main part 1 drives extrusion ring 5 and moves right side again, extension spring 9 can stimulate connecting guide 7 and the tight ring 8 in top and move right side again.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a be used for fashioned injection molding machine screw rod structure of lamp body preparation which characterized in that: a injection molding machine screw structure of moulding plastics for lamp body preparation shaping includes:
a first material barrel; the right side of the first charging barrel is fixedly connected with a second charging barrel through a bolt and a nut; a screw rod main body is arranged on the inner side of the second charging barrel; the outer side of the left end of the screw rod main body is fixedly connected with a main supporting ring;
the left side of the main supporting ring is provided with an extrusion ring; the inner side of the first charging barrel is fixedly provided with a supporting seat through welding; the supporting seat is provided with four connecting guide rods in a sliding embedded mode;
a jacking ring is fixedly arranged on the right side of the four connecting guide rods; and the outer sides of the left ends of the four connecting guide rods are provided with extension springs.
2. The injection molding machine injection screw structure for lamp housing preparation molding of claim 1, wherein: the side all fixedly is provided with one section arc protruding shell around the right-hand member of No. two feed cylinders, and the left end front and back side of a feed cylinder corresponds the position and also all is provided with the arc recess that a size corresponds, and when No. two feed cylinders were assembled with a feed cylinder, the arc protruding shell of No. two feed cylinders right-hand members can imbed in the arc recess of a feed cylinder left end.
3. The injection molding machine injection screw structure for lamp housing preparation molding according to claim 2, wherein: the outside of the right-hand member of No. two feed cylinders and the protruding shell of right-hand member arc all is fixed and is provided with the outside bellied arc sheet metal one, and the position that the left end of a feed cylinder corresponds also is provided with the arc wall that corresponds, and when No. two feed cylinders were assembled with a feed cylinder, the arc sheet metal on No. two feed cylinders right sides can imbed in the left arc wall of a feed cylinder.
4. The injection molding machine injection screw structure for lamp housing preparation molding of claim 1, wherein: the right side of the extrusion ring is fixedly provided with an annular bulge, and the left side of the main support ring is fixedly provided with a corresponding annular groove.
5. The injection molding machine injection screw structure for lamp housing preparation molding according to claim 4, wherein: when the annular protrusion on the right side of the extrusion ring is completely inserted into the annular groove on the left side of the main support ring, the left side surface of the extrusion ring protrudes to the left relative to the left side surface of the main support ring.
6. The injection molding machine injection screw structure for lamp housing preparation molding of claim 1, wherein: the left side of the jacking ring is annularly arranged and fixedly provided with four cylindrical blocks, and the left sides of the four cylindrical blocks are fixedly provided with a round hole with the diameter equal to the diameter of the section of the connecting guide rod.
7. The injection molding machine injection screw structure for lamp housing preparation molding of claim 6, wherein: the right-hand member of connecting guide arm and the left cylindrical block of top tight ring all fixedly on be provided with a screw hole, the right-hand member of connecting guide arm can be through short bolt and the left cylindrical block fixed connection of top tight ring.
8. The injection molding machine injection screw structure for lamp housing preparation molding of claim 7, wherein: the connecting guide rod can slide to the right side through the pulling of the extension spring, so that the jacking ring can be pushed to move to the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488256.3U CN215283206U (en) | 2021-07-01 | 2021-07-01 | Injection molding machine injection molding screw structure for lamp housing preparation molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121488256.3U CN215283206U (en) | 2021-07-01 | 2021-07-01 | Injection molding machine injection molding screw structure for lamp housing preparation molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215283206U true CN215283206U (en) | 2021-12-24 |
Family
ID=79520031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121488256.3U Expired - Fee Related CN215283206U (en) | 2021-07-01 | 2021-07-01 | Injection molding machine injection molding screw structure for lamp housing preparation molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215283206U (en) |
-
2021
- 2021-07-01 CN CN202121488256.3U patent/CN215283206U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |