CN216831954U - Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine - Google Patents
Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine Download PDFInfo
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- CN216831954U CN216831954U CN202220448007.XU CN202220448007U CN216831954U CN 216831954 U CN216831954 U CN 216831954U CN 202220448007 U CN202220448007 U CN 202220448007U CN 216831954 U CN216831954 U CN 216831954U
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Abstract
The utility model discloses a double-screw extrusion mechanism of a large-injection-amount extrusion and injection integrated injection molding machine, which relates to the technical field of extrusion mechanisms of injection molding machines and solves the problem that the nozzle of the existing injection molding machine is inconvenient to clean; the cleaning device also comprises a nozzle communicated with the machine body, and a cleaning groove is arranged on the nozzle in a penetrating way; the switching assembly is used for opening and plugging the cleaning groove and is arranged at the nozzle; auxiliary assembly for the auxiliary assembly of cooperation organism operation switching module locates on the organism, the utility model discloses a cooperation pivoted organism's axis of rotation makes the sleeve rotate to make logical groove and clearance groove misaligned, the shutoff clearance groove, the nozzle blowout of being convenient for liquid of moulding plastics, but organism stall, make the sleeve reset under the effect of spring, lead to the groove and clear up the coincidence of groove, the staff of being convenient for clears up remaining of nozzle department.
Description
Technical Field
The utility model relates to an injection molding machine extruding means technical field specifically is a big injection volume is crowded and is annotated integrative injection molding machine twin-screw extrusion mechanism.
Background
After the existing large-injection-amount extrusion and injection integrated injection molding machine double-screw extrusion mechanism extrudes injection molding liquid, certain injection molding liquid is remained in a nozzle, and the residual injection molding liquid is solidified in the nozzle due to the fact that the nozzle is inconvenient to clean and unclean in a small hole diameter, so that the nozzle is blocked, and the next use is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrative injection molding machine double screw extrusion mechanism is crowded to big injection volume to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extrusion mechanism of a large-injection-amount extrusion and injection integrated injection molding machine comprises a base, wherein an organism is fixedly connected to the base; the cleaning machine also comprises a nozzle communicated with the machine body, and a cleaning groove is arranged on the nozzle in a penetrating way; the switching assembly is used for opening and sealing the cleaning groove and is arranged at the nozzle; and the auxiliary assembly is used for matching the machine body to operate the auxiliary assembly of the switching assembly and is arranged on the machine body.
Preferably, the switching component include with the sleeve of being connected is established to the nozzle cover, run through on the sleeve be equipped with the logical groove of clearance groove intercommunication, the sleeve surface rotates and is connected with the movable rod, the movable rod other end with the auxiliary assembly is connected, the sleeve tip is equipped with the cooperation the auxiliary assembly makes sleeve pivoted direction subassembly.
Preferably, the guide assembly comprises a plurality of fixing plates which are obliquely distributed and are fixedly connected with the sleeve, the fixing plates are arc-shaped, and a plurality of top plates which are in abutting fit with the fixing plates are fixedly connected to the machine body.
Preferably, the auxiliary assembly comprises a first bevel gear and a gear which are fixedly connected with a rotating shaft of the machine body, the first bevel gear is meshed with a second bevel gear, a rotating rod is fixedly connected to a middle shaft of the second bevel gear, a pressing assembly used for driving the gear to rotate is arranged at the end of the rotating rod, a clamping tooth block fixedly connected with the movable rod is in meshing contact with the lower portion of the gear, and a spring connected with the machine body is hung and matched on the other side of the clamping tooth block.
Preferably, the pressing component comprises a plurality of first limiting plates fixedly connected with the outer surface of the rotating rod, a through hole is formed in the middle of the gear, and the inner wall of the through hole is fixedly connected with a second limiting plate in pressing fit with the first limiting plate.
Preferably, the rotating rod is fixedly connected with two third limiting plates in contact fit with the gear, and the gear is limited in position so that the gear can rotate along the edge position.
Preferably, the end part of the top plate is provided with an anti-slip layer which is in contact with the sleeve in an attaching mode, so that friction force is increased, and the sleeve is fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an axis of rotation of cooperation pivoted organism makes the sleeve rotate to make logical groove and clearance groove misaligned, shutoff clearance groove, the nozzle blowout liquid of moulding plastics of being convenient for, but organism shut down makes the sleeve reset under the effect of spring, leads to the coincidence of groove and clearance groove, and the staff of being convenient for clears up remaining of nozzle department. Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention with the base removed as a whole and a part of the body removed;
FIG. 3 is a schematic view of the body of FIG. 2 with the body removed;
FIG. 4 is a schematic view of the left end structure of FIG. 3;
FIG. 5 is a schematic diagram of FIG. 4 with the structure broken away;
FIG. 6 is a schematic view of the right end structure of FIG. 3;
FIG. 7 is a schematic view of the gear of FIG. 6 and its connection;
fig. 8 is a schematic diagram of the structure of fig. 7, which is disassembled.
In the figure: 1-a base; 2-body; 3-a nozzle; 4-cleaning the tank; 5-a switching component; 6-a sleeve; 7-through grooves; 8-a movable rod; 9-a guide assembly; 10-fixing the plate; 11-a top plate; 12-an auxiliary component; 13-a first bevel gear; 14-a gear; 15-a second bevel gear; 16-a rotating rod; 17-a latch block; 18-a spring; 19-a pressing component; 20-a first limiting plate; 21-a through hole; 22-a second limiting plate; 23-third limiting plate.
Detailed Description
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 one
Referring to fig. 1-3, a twin-screw extrusion mechanism of a large-injection-volume extrusion and injection integrated injection molding machine includes a base 1, wherein a machine body 2 is fixedly connected to the base 1; the cleaning machine also comprises a nozzle 3 communicated with the machine body 2, and a cleaning groove 4 is arranged on the nozzle 3 in a penetrating way; the switching component 5 is used for opening and sealing the cleaning tank 4, and the switching component 5 is arranged at the nozzle 3; and the auxiliary assembly 12 is used for matching the machine body 2 to operate the auxiliary assembly 12 of the switching assembly 5 and is arranged on the machine body 2.
Referring to fig. 4-5, the switching assembly 5 shown in the drawings includes a sleeve 6 sleeved and connected with the nozzle 3, a through slot 7 communicated with the cleaning slot 4 is formed through the sleeve 6, a movable rod 8 is rotatably connected to the outer surface of the sleeve 6, the other end of the movable rod 8 is connected with an auxiliary assembly 12, and a guide assembly 9 matched with the auxiliary assembly 12 to rotate the sleeve 6 is disposed at the end of the sleeve 6.
Referring to fig. 6, the auxiliary assembly 12 shown in the figure includes a first bevel gear 13 and a gear 14 connected and fixed to a rotating shaft of the machine body 2, the first bevel gear 13 is engaged with a second bevel gear 15, a rotating rod 16 is fixedly connected to a middle shaft of the second bevel gear 15, a pressing assembly 19 for driving the gear 14 to rotate is disposed at an end of the rotating rod 16, a latch block 17 connected and fixed to the movable rod 8 is in engagement contact with a lower portion of the gear 14, and a spring 18 connected to the machine body 2 is hooked and matched to the other side of the latch block 17.
Referring to fig. 7, two third limiting plates 23 contacting and cooperating with the gear 14 are fixedly connected to the rotating rod 16.
In this embodiment, when the machine body 2 works, the rotating shaft on the machine body 2 drives the first bevel gear 13 to rotate, the second bevel gear 15 rotates along with the first bevel gear, the rotating rod 16 enables the gear 14 to rotate through the abutting component 19, the gear 14 drives the gear clamping block 17 to move in the direction of the spring 18, the spring 18 is pressed to drive the movable rod 8 to move, so that the sleeve 6 moves in the direction of the machine body 2, and under the action of the guide component 9, the sleeve 6 rotates, so that the through groove 7 and the cleaning groove 4 do not coincide, the rotary drum blocks the cleaning groove 4, the groove is convenient for the nozzle 3 to spray injection molding liquid, when the machine body 2 stops working, under the action of the spring 18 and the abutting component 19, the gear clamping block 17 drives the movable rod 8 to reset, so that the sleeve 6 resets, at this time, the through groove 7 and the cleaning groove 4 coincide, and the worker can clean the residue at the nozzle 3 conveniently.
Example two
Referring to fig. 1-3, a twin-screw extrusion mechanism of a large-injection-volume extrusion and injection integrated injection molding machine includes a base 1, wherein a machine body 2 is fixedly connected to the base 1; the cleaning machine also comprises a nozzle 3 communicated with the machine body 2, and a cleaning groove 4 is arranged on the nozzle 3 in a penetrating way; the switching component 5 is used for opening and sealing the cleaning tank 4, and the switching component 5 is arranged at the nozzle 3; and the auxiliary assembly 12 is used for matching the machine body 2 to operate the auxiliary assembly 12 of the switching assembly 5 and is arranged on the machine body 2.
Referring to fig. 4-5, the switching assembly 5 shown in the drawings includes a sleeve 6 sleeved and connected with the nozzle 3, a through slot 7 communicated with the cleaning slot 4 is formed through the sleeve 6, a movable rod 8 is rotatably connected to the outer surface of the sleeve 6, the other end of the movable rod 8 is connected with an auxiliary assembly 12, and a guide assembly 9 matched with the auxiliary assembly 12 to rotate the sleeve 6 is disposed at the end of the sleeve 6.
Referring to fig. 6, the guiding assembly 9 shown in the figure includes a plurality of fixing plates 10 which are obliquely distributed and connected and fixed with the sleeve 6, the fixing plates 10 are arc-shaped, and a plurality of top plates 11 which are pressed and matched with the fixing plates 10 are fixedly connected to the machine body 2.
Wherein, the end part of the top plate 11 is provided with an anti-slip layer which is in contact with the sleeve 6.
In this embodiment, the sleeve 6 is moved by the movable rod 8, and the sleeve 6 is rotated in reaction to the inclined fixing plate 10 in the process of moving toward the top plate 11, so that the through groove 7 and the cleaning groove 4 do not overlap.
EXAMPLE III
Referring to fig. 1-3, a twin-screw extrusion mechanism of a large-injection-volume extrusion and injection integrated injection molding machine includes a base 1, wherein a machine body 2 is fixedly connected to the base 1; the cleaning machine also comprises a nozzle 3 communicated with the machine body 2, and a cleaning groove 4 is arranged on the nozzle 3 in a penetrating way; the switching component 5 is used for opening and sealing the cleaning tank 4, and the switching component 5 is arranged at the nozzle 3; and the auxiliary assembly 12 is used for matching the machine body 2 to operate the auxiliary assembly 12 of the switching assembly 5 and is arranged on the machine body 2.
Referring to fig. 4-5, the switching assembly 5 shown in the drawings includes a sleeve 6 sleeved and connected with the nozzle 3, a through slot 7 communicated with the cleaning slot 4 is formed through the sleeve 6, a movable rod 8 is rotatably connected to the outer surface of the sleeve 6, the other end of the movable rod 8 is connected with an auxiliary assembly 12, and a guide assembly 9 matched with the auxiliary assembly 12 to rotate the sleeve 6 is disposed at the end of the sleeve 6.
Referring to fig. 6, the auxiliary assembly 12 shown in the figure includes a first bevel gear 13 and a gear 14 connected and fixed to a rotating shaft of the machine body 2, the first bevel gear 13 is engaged with a second bevel gear 15, a rotating rod 16 is fixedly connected to a middle shaft of the second bevel gear 15, a pressing assembly 19 for driving the gear 14 to rotate is disposed at an end of the rotating rod 16, a latch block 17 connected and fixed to the movable rod 8 is in engagement contact with a lower portion of the gear 14, and a spring 18 connected to the machine body 2 is hooked and matched to the other side of the latch block 17.
Referring to fig. 7-8, the pressing assembly 19 shown in the drawings includes a plurality of first limiting plates 20 fixed to the outer surface of the rotating rod 16, a through hole 21 is formed in the middle of the gear 14, and a second limiting plate 22 matched with the first limiting plate in a pressing manner is fixedly connected to the inner wall of the through hole 21.
In this embodiment, when organism 2 during operation, bull stick 16 rotates and drives first limiting plate 20 and rotate, supports and presses second limiting plate 22, makes gear 14 rotation to drive latch piece 17 and remove, when organism 2 stop work, because there is the space between first limiting plate 20 and the second limiting plate 22, when spring 18 atress makes latch piece 17 reset, make gear 14 do the activity regulation of certain angle, do not receive the effect that keeps motionless state bull stick 16, thereby accomplish the reset of latch piece 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. A large injection quantity extrusion injection integrated injection molding machine double-screw extrusion mechanism comprises:
the base (1) is fixedly connected with an organism (2);
it is characterized by also comprising:
the nozzle (3) is communicated with the machine body (2), and a cleaning groove (4) penetrates through the nozzle (3);
the switching component (5) is used for opening and blocking the cleaning groove (4), and the switching component (5) is arranged at the nozzle (3);
and the auxiliary assembly (12) is used for being matched with the machine body (2) to operate the auxiliary assembly (12) of the switching assembly (5) and is arranged on the machine body (2).
2. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 1, characterized in that: switch over subassembly (5) include with sleeve (6) of connection are established to nozzle (3) cover, run through on sleeve (6) be equipped with logical groove (7) of clearance groove (4) intercommunication, sleeve (6) surface rotates and is connected with movable rod (8), the movable rod (8) other end with auxiliary assembly (12) are connected, sleeve (6) tip is equipped with the cooperation auxiliary assembly (12) make sleeve (6) pivoted direction subassembly (9).
3. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 2, characterized in that: the guide assembly (9) comprises a plurality of fixing plates (10) which are obliquely distributed and fixedly connected with the sleeve (6), the fixing plates (10) are arc-shaped, and a plurality of top plates (11) which are in press fit with the fixing plates (10) are fixedly connected to the machine body (2).
4. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 2, characterized in that: the auxiliary assembly (12) comprises a first bevel gear (13) and a gear (14) which are fixedly connected with a rotating shaft of the machine body (2), the first bevel gear (13) is meshed with a second bevel gear (15), a rotating rod (16) is fixedly connected with a middle shaft of the second bevel gear (15), a pressing assembly (19) used for driving the gear (14) to rotate is arranged at the end of the rotating rod (16), a clamping tooth block (17) fixedly connected with the movable rod (8) is in meshed contact with the lower portion of the gear (14), and a spring (18) connected with the machine body (2) is hung and matched with the other side of the clamping tooth block (17).
5. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 4, characterized in that: support and press subassembly (19) including with a plurality of first limiting plate (20) that bull stick (16) surface connection is fixed, through-hole (21) have been seted up in gear (14) middle part, through-hole (21) inner wall fixedly connected with first spacing second limiting plate (22) that support press fit.
6. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 4, characterized in that: and the rotating rod (16) is fixedly connected with two third limiting plates (23) which are in contact fit with the gear (14).
7. The twin-screw extrusion mechanism of a high-injection-capacity extrusion injection molding machine according to claim 3, characterized in that: the end part of the top plate (11) is provided with an anti-slip layer which is in contact with the sleeve (6) in a fitting manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448007.XU CN216831954U (en) | 2022-03-02 | 2022-03-02 | Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448007.XU CN216831954U (en) | 2022-03-02 | 2022-03-02 | Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine |
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| Publication Number | Publication Date |
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| CN216831954U true CN216831954U (en) | 2022-06-28 |
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| CN202220448007.XU Active CN216831954U (en) | 2022-03-02 | 2022-03-02 | Double-screw extrusion mechanism of large-injection-quantity extrusion and injection integrated injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799117A (en) * | 2024-02-29 | 2024-04-02 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
-
2022
- 2022-03-02 CN CN202220448007.XU patent/CN216831954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117799117A (en) * | 2024-02-29 | 2024-04-02 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
| CN117799117B (en) * | 2024-02-29 | 2024-05-14 | 满誉(福建)制鞋机械有限公司 | Injection nozzle for double-color injection molding machine capable of preventing injection liquid leakage |
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