CN212400300U - Quick clearance die head runner device - Google Patents
Quick clearance die head runner device Download PDFInfo
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- CN212400300U CN212400300U CN202020139511.2U CN202020139511U CN212400300U CN 212400300 U CN212400300 U CN 212400300U CN 202020139511 U CN202020139511 U CN 202020139511U CN 212400300 U CN212400300 U CN 212400300U
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Abstract
The utility model relates to a clear up die head runner device fast, including frame and extrusion die, extrusion die includes first die head subassembly and second die head subassembly, forms the die body runner between first die head subassembly medial surface and the second die head subassembly medial surface, its characterized in that: the first die head assembly is arranged on the frame, and the second die head assembly is detachably connected with the first die head assembly; the quick die head flow channel cleaning device further comprises a translation control mechanism capable of driving the second die head assembly to move towards or back to the first die head assembly, the translation control mechanism is installed on the rack, and a power output end of the translation control mechanism is connected with the second die head assembly. The quick die head flow passage cleaning device can be used for conveniently and quickly disassembling and installing the extrusion die head, is convenient for cleaning the interior of a die body flow passage of the extrusion die head, and can improve the working efficiency and the operation safety.
Description
Technical Field
The utility model relates to an extrusion moulding equipment, concretely relates to clear up die head runner device fast.
Background
The sheet extruder generally includes a material cylinder and a screw driving motor, a screw is arranged in the material cylinder, the screw is in transmission connection with the screw driving motor, a feed opening is arranged at the front end of the material cylinder, and an extrusion die head is connected to the rear end of the material cylinder. After being added into the charging barrel from a charging opening, the plastic raw materials are conveyed backwards under the action of the screw, are mixed and plasticized, and the formed plastic melt is extruded from a discharge opening of the extrusion die head and then is made into a sheet by a calendaring device or a casting device. After the sheet extruder is continuously produced for a period of time, under the influence of factors such as cleanliness of materials, a temperature field, a flow channel field and the like, the inside of a die body flow channel of the extrusion die head can form scales and spots and even scorch, so that the quality of the manufactured sheet can be seriously influenced, and the rejection rate is greatly improved.
In order to ensure the quality of the manufactured sheet, after the sheet extruder continuously produces for a period of time, the interior of a die body flow passage of the extrusion die head needs to be cleaned; the traditional mode of clearing up the die body runner is that the extrusion die head is dismantled from the board earlier, and then the whole dismantlement of extrusion die head is opened, accomplishes the assembly to the extrusion die head again after clearing up the inside of die body runner, again with the extrusion die head of assembling back on the board. However, because the extrusion die head is heavy and high in temperature, the extrusion die head is generally installed and disassembled by a travelling crane, the extrusion die head is unstable and difficult to control in shaking during hoisting, the joint is difficult to accurately find during installation, operation is inconvenient, the time spent is long, the working efficiency is low, and certain potential safety hazards exist in the operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a clearance die head runner device fast is provided, this kind of clear up die head runner device fast can make things convenient for, dismantle and install extrusion die fast, is convenient for clear up work efficiency and operation security inside the die body runner of extrusion die. The technical scheme is as follows:
the utility model provides a clear up die head runner device fast, includes frame and extrusion die, and extrusion die includes first die head subassembly and second die head subassembly, forms the die body runner between first die head subassembly medial surface and the second die head subassembly medial surface, its characterized in that: the first die head assembly is arranged on the frame, and the second die head assembly is detachably connected with the first die head assembly; the quick die head flow channel cleaning device further comprises a translation control mechanism capable of driving the second die head assembly to move towards or back to the first die head assembly, the translation control mechanism is installed on the rack, and a power output end of the translation control mechanism is connected with the second die head assembly.
When the die body runner of the extrusion die head needs to be cleaned, the connection between the second die head assembly and the first die head assembly is firstly untied, then the second die head assembly is driven by the translation control mechanism to translate back to the first die head assembly until the second die head assembly is completely separated from the first die head assembly, so that the die body runner is divided into two parts and is exposed outside, the disassembly of the extrusion die head can be completed, and the worker can conveniently clean the inside of the die body runner. After the cleaning work of the interior of the die body runner is finished, the second die head assembly is driven by the translation control mechanism to translate towards the first die head assembly, so that the second die head assembly is close to the first die head assembly until the second die head assembly is attached, and then the second die head assembly is connected with the first die head assembly, and the installation of the extrusion die head can be finished. Above-mentioned clear up die head runner device fast can be convenient, dismantle and install extrusion die fast, is convenient for clear up inside the die body runner of extrusion die to need not to adopt the driving hoist and mount like prior art when installation, dismantlement extrusion die, convenient operation and time spent still less, can improve work efficiency and operational safety.
In a preferred embodiment, the second die assembly is disposed on the front side of the first die assembly; the translation control mechanism comprises a horizontal guide rail, a screw rod, a translation motor, a speed reducer and a translation seat, the horizontal guide rail is installed on the rack and arranged along the front-back direction, and the translation seat is installed on the horizontal guide rail and is in sliding fit with the horizontal guide rail; the second die head assembly is arranged on the translation seat; the screw rod is rotatably arranged on the rack and is parallel to the horizontal guide rail, a screw hole capable of being meshed with the screw rod is formed in the translation seat, and the screw rod is positioned in the screw hole; the translation motor is installed in the frame, and translation motor's power output shaft passes through the reduction gear and is connected with the screw rod transmission. During operation, the translation motor drives the screw to rotate forwards or reversely through the speed reducer, so that the translation seat slowly moves forwards or backwards along the horizontal guide rail, and the second die head component is driven to slowly move back to or towards the first die head component.
In a more preferable scheme, the first die head assembly is mounted on the frame through a first hanger plate, the upper end of the first hanger plate is connected with the frame, and the lower end of the first hanger plate is connected with the first die head assembly; the second die head assembly is installed on the translation seat through a second hanging plate, the upper end of the second hanging plate is connected with the translation seat, and the lower end of the second hanging plate is connected with the second die head assembly.
In a preferable scheme, the device for quickly cleaning the die head runner further comprises a melt pump and a material passing part, wherein the melt pump is arranged on the frame, the material passing part is arranged between the melt pump and the extrusion die head, and a material passing channel for communicating a material outlet of the melt pump with the die body runner is arranged in the material passing part; the second die head assembly is detachably connected with the material passing part. Under the normal working state, the melt pump stably conveys the melt material to a die body runner of the extrusion die head through a material passing channel in the material passing part. When the die body runner needs to be cleaned, the connection between the second die head assembly and the first die head assembly, the connection between the second die head assembly and the material passing part need to be firstly released, and then the second die head assembly is driven by the translation control mechanism to move back to the first die head assembly.
In a specific scheme, the second die head assembly is connected with the material passing part through a plurality of locking screws.
In one embodiment, the second die assembly is connected to the first die assembly by a plurality of clamping screws. The first die head assembly and the second die head assembly can be locked by at least two rows of screws, so that more die locking force can be provided, and material leakage is avoided.
The specific structure of the extrusion die head can refer to the Chinese patent specification with the application number of CN 201210071829.1.
The utility model discloses a clear up die head runner device fast passes through the cooperation between frame, first die head subassembly, second die head subassembly and the translation control mechanism, can make things convenient for, dismantle and install extrusion die fast, is convenient for clear up inside the die body runner of extrusion die to need not to adopt the driving hoist and mount like prior art when installing, dismantling extrusion die, convenient operation and time spent still less, can improve work efficiency and operational safety.
Drawings
Fig. 1 is a schematic structural diagram of a device for rapidly cleaning a die runner according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of the rapid cleaning die runner device shown in fig. 1 in a state of cleaning a runner of a die body.
Detailed Description
As shown in fig. 1 and 2, the quick cleaning die flow passage device comprises a frame 1 and an extrusion die head 2, wherein the extrusion die head 2 comprises a first die head assembly 21 and a second die head assembly 22, and a die body flow passage 23 is formed between the inner side surface of the first die head assembly 21 and the inner side surface of the second die head assembly 22; the first die head assembly 21 is mounted on the frame 1, the second die head assembly 22 is connected with the first die head assembly 21 through a plurality of mold closing screws 24, the quick die head flow channel cleaning device further comprises a translation control mechanism 4 capable of driving the second die head assembly 22 to translate towards or back to the first die head assembly 21, the translation control mechanism 4 is mounted on the frame 1, and a power output end of the translation control mechanism 4 is connected with the second die head assembly 22.
In the present embodiment, the second die assembly 22 is provided on the front side of the first die assembly 21; the translation control mechanism 4 comprises a horizontal guide rail 41, a screw 42, a translation motor 43, a speed reducer 44 and a translation seat 45, wherein the horizontal guide rail 41 is installed on the rack 1 and arranged along the front-back direction, and the translation seat 45 is installed on the horizontal guide rail 41 and is in sliding fit with the horizontal guide rail 41; the second die assembly 22 is mounted on the translation stage 45; the screw rod 42 is rotatably arranged on the machine frame 1 and is parallel to the horizontal guide rail 41, a screw hole capable of being meshed with the screw rod 42 is formed in the translation seat 45, and the screw rod 42 is positioned in the screw hole; the translation motor 43 is installed on the frame 1, and a power output shaft of the translation motor 43 is in transmission connection with the screw rod 42 through a speed reducer 44.
In this embodiment, the first die assembly 21 is mounted on the frame 1 through the first hanger plate 5, the upper end of the first hanger plate 5 is connected with the frame 1, and the lower end of the first hanger plate 5 is connected with the first die assembly 21; the second die head assembly 22 is arranged on the translation seat 45 through a second hanging plate 6, the upper end of the second hanging plate 6 is connected with the translation seat 45, and the lower end of the second hanging plate 6 is connected with the second die head assembly 22; the device for quickly cleaning the die head runner further comprises a melt pump 7 and a material passing part 8, wherein the melt pump 7 is arranged on the frame 1, the material passing part 8 is arranged on the first hanging plate 5 and is positioned between the melt pump 7 and the extrusion die head 2, and a material passing channel 81 for communicating a discharge hole of the melt pump 7 with the die body runner 23 is arranged in the material passing part 8; the second die assembly 22 is coupled to the flow block 8 by a plurality of locking screws (not shown).
The use method of the device for quickly cleaning the die head runner is briefly described as follows:
under normal operation, the melt pump 7 stably conveys the melt material to the die body flow channel 23 of the extrusion die head 2 through the material passing channel 81 in the material passing part 8. When a die body flow channel 23 of the extrusion die head 2 needs to be cleaned, disassembling each mold closing screw 24 and each locking screw on the material passing part 8, and unlocking the connection between the second die head assembly 22 and the first die head assembly 21 and the connection between the second die head assembly 22 and the material passing part 8; then, the translation motor 43 drives the screw rod 42 to rotate forward through the speed reducer 44, so that the translation seat 45 translates forward slowly along the horizontal guide rail 41 to drive the second die head assembly 22 to be away from the first die head assembly 21 slowly until the second die head assembly 22 is completely separated from the first die head assembly 21, so that the die body flow channel 23 is divided into two parts and exposed outside, and the extrusion die head 2 can be disassembled, and the inside of the die body flow channel 23 can be cleaned up conveniently by workers. After the cleaning operation of the die body runner 23 is completed, the translation motor 43 drives the screw rod 42 to rotate reversely through the speed reducer 44, so that the translation seat 45 slowly translates backwards along the horizontal guide rail 41, drives the second die head assembly 22 to slowly approach the first die head assembly 21 until the second die head assembly is attached, locks each die closing screw 24 and each locking screw on the material passing component 8, connects the second die head assembly 22 with the first die head assembly 21 and the material passing component 8 together, and can complete the installation of the extrusion die head 2.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. The utility model provides a clear up die head runner device fast, includes frame and extrusion die, and extrusion die includes first die head subassembly and second die head subassembly, forms the die body runner between first die head subassembly medial surface and the second die head subassembly medial surface, its characterized in that: the first die head assembly is mounted on the rack, the second die head assembly is arranged on the front side of the first die head assembly, and the second die head assembly is detachably connected with the first die head assembly; the device for quickly cleaning the die head runner further comprises a translation control mechanism capable of driving the second die head assembly to move towards or back to the first die head assembly in a translation mode, wherein the translation control mechanism comprises a horizontal guide rail, a screw rod, a translation motor, a speed reducer and a translation seat, the horizontal guide rail is installed on the rack and arranged in the front-back direction, the translation seat is installed on the horizontal guide rail and is in sliding fit with the horizontal guide rail, and the second die head assembly is installed on the translation seat; the screw rod is rotatably arranged on the rack and is parallel to the horizontal guide rail, a screw hole capable of being meshed with the screw rod is formed in the translation seat, and the screw rod is positioned in the screw hole; the translation motor is installed in the frame, and translation motor's power output shaft passes through the reduction gear and is connected with the screw rod transmission.
2. The device for rapidly cleaning the runner of the die head as recited in claim 1, wherein: the first die head assembly is mounted on the rack through a first hanging plate, the upper end of the first hanging plate is connected with the rack, and the lower end of the first hanging plate is connected with the first die head assembly; the second die head assembly is installed on the translation seat through a second hanging plate, the upper end of the second hanging plate is connected with the translation seat, and the lower end of the second hanging plate is connected with the second die head assembly.
3. The device for rapidly cleaning the runner of the die head as claimed in claim 1 or 2, wherein: the device for quickly cleaning the die head runner further comprises a melt pump and a material passing part, wherein the melt pump is arranged on the frame, the material passing part is arranged between the melt pump and the extrusion die head, and a material passing channel for communicating a material outlet of the melt pump with the die body runner is arranged in the material passing part; the second die head assembly is detachably connected with the material passing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139511.2U CN212400300U (en) | 2020-01-21 | 2020-01-21 | Quick clearance die head runner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139511.2U CN212400300U (en) | 2020-01-21 | 2020-01-21 | Quick clearance die head runner device |
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| Publication Number | Publication Date |
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| CN212400300U true CN212400300U (en) | 2021-01-26 |
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| CN202020139511.2U Active CN212400300U (en) | 2020-01-21 | 2020-01-21 | Quick clearance die head runner device |
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| CN (1) | CN212400300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246434A (en) * | 2021-06-23 | 2021-08-13 | 昌邑市永富弹簧有限公司 | Rubber pre-forming machine head rubber disassembling tool |
-
2020
- 2020-01-21 CN CN202020139511.2U patent/CN212400300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246434A (en) * | 2021-06-23 | 2021-08-13 | 昌邑市永富弹簧有限公司 | Rubber pre-forming machine head rubber disassembling tool |
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