CN213593547U - Injection molding screw structure of injection molding machine - Google Patents
Injection molding screw structure of injection molding machine Download PDFInfo
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- CN213593547U CN213593547U CN202022119727.5U CN202022119727U CN213593547U CN 213593547 U CN213593547 U CN 213593547U CN 202022119727 U CN202022119727 U CN 202022119727U CN 213593547 U CN213593547 U CN 213593547U
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Abstract
The utility model discloses an injection molding screw structure of an injection molding machine, which belongs to the field of injection molding machines and comprises a screw body, wherein the screw body is a hollow circular tube-shaped structure, a feeding block is fixedly connected on the right side of the screw body, the feeding block is uniformly provided with a feeding groove, an extruding thread is fixedly connected on the left side of the screw body, the extruding thread is uniformly provided with a through hole, the extruding thread is uniformly provided with a notch, the left side of the screw body is provided with a clamping groove, the clamping groove is fixedly connected with a clamping block through a thread, the left side of the clamping block is fixedly connected with a reinforcing block, the left side of the reinforcing block is fixedly connected with a conical head, the reinforcing block is sleeved with a sealing sleeve in a sliding way, through the arrangement of the through hole and the notch, the movement of materials is convenient, the resistance received by the extruding thread, the connection part of the screw body and the conical head is tightly attached and sealed, and the phenomenon of material clamping is avoided.
Description
Technical Field
The utility model relates to an injection molding machine field, more specifically say, relate to an injection molding machine screw rod structure of moulding plastics.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The left side of present screw rod body is passed through screw thread fixed connection with conical head department majority, and there is the clearance left side of screw rod body and conical head's junction, and the easy joint of material enters into the gap in the work, and not only inconvenient cleanness has also caused the waste in addition, extrudees the screw thread simultaneously and connects the material easily in the work, and the resistance is big, brings a lot of troubles for work.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide an injection molding machine screw rod structure of moulding plastics, through the setting of through-hole and breach, not only make things convenient for the removal of material, reduced the resistance that the during operation extrusion screw thread received moreover, strengthened the removal of material, avoid material joint to block up, through the setting of seal cover and sealing ring simultaneously for the screw rod body is hugged closely sealedly with the junction of conical head, avoids the phenomenon of material joint.
In order to solve the above problems, the utility model adopts the following technical proposal.
An injection molding screw structure of an injection molding machine comprises a screw body, wherein the screw body is of a hollow circular tube-shaped structure, the right side of the screw body is fixedly connected with a feeding block, the feeding block is uniformly provided with a feeding groove, the left side of the screw body is fixedly connected with an extrusion thread, the extrusion thread is uniformly provided with a through hole, the extrusion thread is uniformly provided with a notch, the left side of the screw body is provided with a clamping groove, the clamping groove is fixedly connected with a clamping block through the thread, the left side of the clamping block is fixedly connected with a reinforcing block, the left side of the reinforcing block is fixedly connected with a conical head, the reinforcing block is sleeved with a sealing sleeve in a sliding manner, the right side of the sealing sleeve is fixedly connected with a sealing ring, through the arrangement of the through hole and the notch, the movement of materials is facilitated, the resistance on the extrusion thread during the, meanwhile, the sealing sleeve and the sealing ring are arranged, so that the joint of the screw body and the conical head is tightly attached and sealed, and the phenomenon of material clamping is avoided.
Further, the right side of screw rod body is even to be equipped with the ring channel, the bearing frame has been cup jointed in the outside of ring channel, through the setting of ring channel, makes things convenient for fixed mounting bearing frame.
Furthermore, the screw rod body and the feeding block are integrally cast and formed, the inner diameter of the through hole is the same as that of the notch, and the through hole and the notch are arranged, so that the materials can be conveniently moved to be separated from the extrusion threads.
Furthermore, the reinforcing block is connected with the left side of screw rod body rotation, the left side of seal cover is hugged closely with the right side surface of conical head and is sealed, through the setting of reinforcing block, has increaseed the steadiness of fixture block and conical head junction.
Furthermore, the right side of the sealing sleeve is tightly attached to the left side of the screw body for sealing, the sealing ring is tightly attached to the outer side surface of the left end of the screw body for sealing, and the connection position of the screw body and the conical head is conveniently tightly attached to the sealing sleeve and the sealing ring.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through the setting of through-hole and breach, not only makes things convenient for the removal of material, has reduced the resistance that the during operation extrusion screw thread received moreover, has increaseed the removal of material, avoids material joint to block up, simultaneously through the setting of seal cover and sealing ring for the screw rod body is hugged closely sealedly with the junction of conical head, avoids the phenomenon of material joint.
(2) The even ring channel that is equipped with in right side of screw rod body, the bearing frame has been cup jointed in the outside of ring channel, through the setting of ring channel, makes things convenient for fixed mounting bearing frame.
(3) The screw rod body and the feeding block are integrally cast and formed, the inner diameter of the through hole is the same as that of the notch, and the material can be conveniently moved to be separated from the extrusion threads through the through hole and the notch.
(4) The reinforcing block is connected with the left side rotation of screw rod body, and the left side of seal cover is hugged closely with the right side surface of conical head and is sealed, through the setting of reinforcing block, has increaseed the steadiness of fixture block with the conical head junction.
(5) The right side of seal cover is hugged closely sealedly with the left side of screw rod body, and the sealing ring is hugged closely sealedly with the left end outside surface of screw rod body, through the setting of seal cover and sealing ring, conveniently makes the junction of screw rod body and conical head hug closely sealedly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged cross-sectional view of the junction between the screw body and the conical head of the present invention;
FIG. 3 is a right side cross-sectional view of the extrusion thread of the present invention;
fig. 4 is an enlarged view of the joint of the screw body and the bearing seat of the present invention.
The reference numbers in the figures illustrate:
the screw rod comprises a screw rod body 1, an annular groove 2, a bearing seat 3, a feeding block 4, a feeding groove 5, an extrusion thread 6, a through hole 7, a notch 8, a clamping groove 9, a clamping block 10, a reinforcing block 11, a conical head 12, a sealing sleeve 13 and a sealing ring 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, an injection molding screw structure of an injection molding machine comprises a screw body 1, referring to fig. 1, the screw body 1 is a hollow circular tubular structure, a feeding block 4 is fixedly connected to the right side of the screw body 1, a feeding groove 5 is uniformly arranged on the feeding block 4, an extruding thread 6 is fixedly connected to the left side of the screw body 1, a through hole 7 is uniformly arranged on the extruding thread 6, a notch 8 is uniformly arranged on the extruding thread 6, a clamping groove 9 is arranged on the left side of the screw body 1, the clamping groove 9 is fixedly connected with a clamping block 10 through a thread, a reinforcing block 11 is fixedly connected to the left side of the clamping block 10, a conical head 12 is fixedly connected to the left side of the reinforcing block 11, a sealing sleeve 13 is slidably sleeved on the reinforcing block 11, a sealing ring 14 is fixedly connected to the right side of the sealing sleeve 13, through the arrangement of the through hole 7 and the notch, the movement of the materials is increased, the blockage of the clamping of the materials is avoided, and meanwhile, the sealing sleeve 13 and the sealing ring 14 are arranged, so that the connection part of the screw body 1 and the conical head 12 is tightly attached and sealed, and the clamping of the materials is avoided.
Referring to fig. 1 and 3, the right side of the screw body 1 is uniformly provided with the annular groove 2, the bearing seat 3 is sleeved on the outer side of the annular groove 2, the bearing seat 3 is conveniently and fixedly mounted through the annular groove 2, the screw body 1 and the feeding block 4 are integrally cast, the inner diameter of the through hole 7 is the same as that of the notch 8, and the through hole 7 and the notch 8 are arranged to facilitate the movement of materials away from the extrusion thread 6.
Referring to fig. 1-2, the reinforcing block 11 is rotatably connected to the left side of the screw body 1, the left side of the sealing sleeve 13 is tightly attached to and sealed with the right side surface of the conical head 12, the stability of the joint of the clamping block 10 and the conical head 12 is improved by the arrangement of the reinforcing block 11, the right side of the sealing sleeve 13 is tightly attached to and sealed with the left side of the screw body 1, the sealing ring 14 is tightly attached to and sealed with the outer side surface of the left end of the screw body 1, and the joint of the screw body 1 and the conical head 12 is conveniently tightly attached to and sealed by the arrangement of the sealing sleeve 13 and the sealing.
This injection molding machine screw rod structure of moulding plastics, during the use, ring channel 2 through setting up, make things convenient for fixed bearing frame 3, the screw rod body 1's of being convenient for rotation, 4 and chute feeder 5 through the pay-off piece that sets up, through the setting of through-hole 7 with breach 8, not only make things convenient for the removal of material, and reduced the resistance that during operation extrusion screw thread 6 received, the removal of material has been strengthened, avoid the material joint to block up, simultaneously through the setting of seal cover 13 with sealing ring 14, make screw rod body 1 hug closely sealedly with the junction of conical head 12, avoid the phenomenon of material joint.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides an injection molding machine screw structure of moulding plastics, includes screw rod body (1), its characterized in that: the screw body (1) is of a hollow circular tubular structure, the right side of the screw body (1) is fixedly connected with a feeding block (4), the feeding blocks (4) are uniformly provided with feeding grooves (5), the left side of the screw body (1) is fixedly connected with extrusion threads (6), the extrusion threads (6) are uniformly provided with through holes (7), the extrusion threads (6) are uniformly provided with gaps (8), a clamping groove (9) is arranged on the left side of the screw body (1), the clamping groove (9) is fixedly connected with a clamping block (10) through threads, a reinforcing block (11) is fixedly connected to the left side of the clamping block (10), a conical head (12) is fixedly connected to the left side of the reinforcing block (11), the reinforcing block (11) is sleeved with a sealing sleeve (13) in a sliding mode, and a sealing ring (14) is fixedly connected to the right side of the sealing sleeve (13).
2. The injection screw structure of an injection molding machine according to claim 1, wherein: the right side of the screw body (1) is uniformly provided with an annular groove (2), and the outer side of the annular groove (2) is sleeved with a bearing seat (3).
3. The injection screw structure of an injection molding machine according to claim 1, wherein: the screw rod body (1) and the feeding block (4) are integrally cast, and the inner diameter of the through hole (7) is the same as that of the notch (8).
4. The injection screw structure of an injection molding machine according to claim 1, wherein: the reinforcing block (11) is rotatably connected with the left side of the screw body (1), and the left side of the sealing sleeve (13) is tightly attached to and sealed with the right side surface of the conical head (12).
5. The injection screw structure of an injection molding machine according to claim 1, wherein: the right side of the sealing sleeve (13) is tightly attached and sealed with the left side of the screw body (1), and the sealing ring (14) is tightly attached and sealed with the outer surface of the left end of the screw body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119727.5U CN213593547U (en) | 2020-09-24 | 2020-09-24 | Injection molding screw structure of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119727.5U CN213593547U (en) | 2020-09-24 | 2020-09-24 | Injection molding screw structure of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213593547U true CN213593547U (en) | 2021-07-02 |
Family
ID=76588097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022119727.5U Active CN213593547U (en) | 2020-09-24 | 2020-09-24 | Injection molding screw structure of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213593547U (en) |
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2020
- 2020-09-24 CN CN202022119727.5U patent/CN213593547U/en active Active
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