CN203004285U - Plastic extrusion mechanism for continuous type cap manufacturing machine - Google Patents
Plastic extrusion mechanism for continuous type cap manufacturing machine Download PDFInfo
- Publication number
- CN203004285U CN203004285U CN2012207463424U CN201220746342U CN203004285U CN 203004285 U CN203004285 U CN 203004285U CN 2012207463424 U CN2012207463424 U CN 2012207463424U CN 201220746342 U CN201220746342 U CN 201220746342U CN 203004285 U CN203004285 U CN 203004285U
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- CN
- China
- Prior art keywords
- screw rod
- discharging
- extrusion mechanism
- plastic
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/67—Screws having incorporated mixing devices not provided for in groups B29C48/52 - B29C48/66
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/565—Screws having projections other than the thread, e.g. pins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic extrusion mechanism for a continuous type cap manufacturing machine. The plastic extrusion mechanism comprises a hopper (1), an extrusion barrel (2), an extrusion screw (3), a discharged material containing body (4) and a transmission device (5); the extrusion screw (3) is arranged in the extrusion barrel (2); the transmission device (5) drives the extrusion screw (3) to rotate; the hopper (1) is communicated with an inlet end of the extrusion barrel (2); and the discharged material containing body (4) is communicated with an outlet end of the extrusion barrel (2). The plastic extrusion mechanism has the capacity of continuously extruding the plastic raw materials, and is higher in production efficiency, flexible in production operation, easy to arrange, safer and more reliable, and lower in costs of producing, manufacturing and maintaining.
Description
Technical field
The utility model relates to field of pharmaceutical machinery, more particularly, and particularly a kind of plastic extrusion mechanism of continous way lid maker.
Background technology
At present, after the bottle cap manufacturing mainly adopts plastic injection-moulded mode by heating, plastic grain to be plastified into fluid, high pressure injects the bottle cap mold moulding, cooling rear die sinking, and product stripping is completed a circulation.Whole process is a gap process repeatedly, and operating personnel often need to open safety door bottle cap mold is cleared up and cleaned, and delays production, also has certain potential safety hazard.Mold exchange more in production process, mould is bulky, safeguards, dismounting belongs to high-tech work; The mould accuracy of manufacture is high, processing difficulties.So defectives such as product quality is difficult to guarantee in actual production process, and production efficiency is low, and producing cost is large.
In sum, study the bottle cap manufacturing equipment that a kind of efficient is higher, production operation is more convenient, scheduling of production is simpler, working strength is less and manufacturing cost is lower, become those skilled in the art's problem demanding prompt solution.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of plastic extrusion mechanism of continous way lid maker, the material loading assembly place that this plastic extrusion mechanism can be squeezed into the plastic solidification particle of sending here in hopper fluid and be transported to subsequent processing continuously.
For solving the problems of the technologies described above, the utility model provides a kind of plastic extrusion mechanism of continous way lid maker, and described plastic extrusion mechanism comprises: hopper, extrude barrel, extrusion screw rod, discharging and hold body and transmission device; Described extrusion screw rod is arranged on described extruding in barrel, the described extrusion screw rod rotation of described actuator drives; Described hopper is communicated with the described entrance point of extruding barrel, and described discharging is held body and is communicated with the described port of export of extruding barrel.
Further, described hopper and described junction of extruding barrel are provided with cooling package on every side.
Further, described cooling package is electric cold assembly or water-cooled assembly.
Further, described extrude barrel except with the hopper junction periphery and the described discharging periphery of holding body be covered with heater.
Further, in described junction of extruding barrel and described discharging appearance body, and be provided with the discharging flow distribution plate near described extrusion screw rod end.
Further, the exit of described discharging appearance body is provided with discharging gate.
Further, also be provided with reductor between described transmission device and described extrusion screw rod, the described reductor of described transmission device transmission, described reductor drive described extrusion screw rod rotation.
Further, described plastic extrusion mechanism comprises and also comprises cooling water tank and swivel joint, and described cooling water tank is connected with the water-cooled assembly.The hopper discharging opening of extrusion screw rod and extruder is until the output shaft of the reductor of extruder, and there is cooling-water duct extrusion screw rod inside, and is communicated with the periphery by swivel joint.
The beneficial effects of the utility model are:
The plastic extrusion mechanism of the continous way lid maker that the utility model provides, by extruding the cooperation of barrel, extrusion screw rod and transmission device etc., make plastic raw materials can be squeezed into fully mud shape thing or fluid, thereby can be transported to swimmingly material loading assembly place.Like this, this plastic extrusion mechanism has the ability of continuously extruded plastic raw materials, and production efficiency is higher; Production operation arranges with being easy to flexibly, and is also more safe and reliable, manufactures, and maintenance cost is also lower.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to the accompanying drawing that provides other accompanying drawing.
Fig. 1 is the Facad structure schematic diagram of the plastic extrusion mechanism of the utility model embodiment;
Fig. 2 is the side structure schematic diagram of the plastic extrusion mechanism of the utility model embodiment.
The specific embodiment
Core of the present utility model is for providing a kind of plastic extrusion mechanism of continous way lid maker, and this plastic extrusion mechanism has the ability of continuously extruded plastic raw materials, and production efficiency is higher; Production operation arranges with being easy to flexibly, and is also more safe and reliable, manufactures, and maintenance cost is also lower.
In order to make those skilled in the art understand better the technical solution of the utility model, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The present embodiment provides a kind of plastic extrusion mechanism of continous way lid maker, and with reference to figure 1 and Fig. 2, this plastic extrusion mechanism comprises: hopper 1, extrude barrel 2, extrusion screw rod 3, discharging and hold body 4 and transmission device 5.Extrusion screw rod 3 is arranged on to be extruded in barrel 2, and transmission device 5 drives extrusion screw rod 3 rotations.Hopper 1 is communicated with the entrance point of extruding barrel 2, and discharging is held body 4 and is communicated with the port of export of extruding barrel 2.Like this; plastic grain or plastics coarse raw materials be fed to hopper 1 interior after; be inhaled into by extrusion screw rod 3 rotations and extrude in barrel 2; discharge barrel 2 is interior be extruded screw rod 3 extruding to roll over broken plasticizings after through 7 heating of peripheral heater after and roll over into mud shape thing or flow-like, be transported to discharging by extrusion screw rod 3 rotations at last and hold in body 4.This transmission device 5 is variable-frequency motors.
Preferably, hopper 1 is provided with cooling package 6 with around the junction of extruding barrel 2.Cooling package 6 is the water-cooled assembly, and as other embodiment, this cooling package 6 can be also electric cold assembly.
Extrude barrel 2 except with hopper 1 junction periphery and the discharging periphery of holding body 4 be covered with heater 7.In the junction of extruding barrel 2 and discharging appearance body 4, and be provided with discharging flow distribution plate 8 near extrusion screw rod 3 ends.The exit that body 4 is held in discharging is provided with discharging gate 9.
Also be provided with reductor 10 between transmission device 5 and extrusion screw rod 3, transmission device 5 transmission speed reducers 10, reductor 10 drive extrusion screw rod 3 rotations.Plastic extrusion mechanism comprises hopper 1 discharging opening that also comprises extrusion screw rod 3 and extruder until the output shaft of the reductor 10 of extruder, and there is cooling-water duct 11 extrusion screw rod 3 inside, and are communicated with the periphery by swivel joint 12.
The operation principle of the plastic extrusion mechanism of this continous way lid maker is as follows:
The plastic solidification particulate material is directly poured into or is utilized vavuum pump be drawn in the hopper 1 of extruder, reductor 10 through transmission device 5 transmission extruder special uses drives extrusion screw rod 3 with the conveying forward endlessly of plastic grain raw material, extrude barrel 2 peripheries with heater 7 with extrusion screw rod 3 cooperatively interacts, the plastic solidification particulate material of carrying is forward endlessly carried out heat fused, form plastic liquid and carry forward.Hopper 1 discharging opening of extruder has a cooling package 6, prevents by cooling water ring that the plastic grain raw material of 1 li, hopper from sticking together because long term high temperature melts and stops the conveying of plastic raw materials.Hopper 1 discharging opening of extrusion screw rod 3 and extruder is until the output shaft of the reductor 10 of extruder, and extrusion screw rod 3 inside all are connected with recirculated cooling water, is not melted and 10 service lifes of prolonged deceleration machine with protection plastic grain raw material.At extrusion screw rod 3 output ends, one discharging flow distribution plate 8 is arranged, the plastic liquid of extruding by extrusion screw rod 3 enters discharging after through discharging flow distribution plate 8 to be held in body 4, then enters in the feeding feeding device by discharging gate 9.Discharging is held body 4 and is prevented its hardening by cooling for the temperature that guarantees plastic liquid, holds body 4 surroundings also with heater 7 in discharging.For the security that guarantees to operate, the whole parts periphery of extruding all is provided with safety guard.Extrude parts and associated components all is arranged on frame.
Above plastic extrusion mechanism to a kind of continous way lid maker provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. the plastic extrusion mechanism of a continous way lid maker, is characterized in that, described plastic extrusion mechanism comprises: hopper (1), extrude barrel (2), extrusion screw rod (3), discharging and hold body (4) and transmission device (5);
Described extrusion screw rod (3) is arranged on described extruding in barrel (2), and described transmission device (5) drives described extrusion screw rod (3) rotation;
Described hopper (1) is communicated with the described entrance point of extruding barrel (2), and described discharging is held body (4) and is communicated with the described port of export of extruding barrel (2).
2. the plastic extrusion mechanism of continous way lid maker according to claim 1, is characterized in that, described hopper (1) is provided with cooling package (6) on every side with described junction of extruding barrel (2).
3. the plastic extrusion mechanism of continous way lid maker according to claim 2, is characterized in that, described cooling package (6) is electric cold assembly or water-cooled assembly.
4. the plastic extrusion mechanism of continous way lid maker according to claim 3, is characterized in that, described extrude barrel (2) except with the junction of hopper (1) periphery and the described discharging periphery of holding body (4) be covered with heater (7).
5. the plastic extrusion mechanism of continous way lid maker according to claim 4, is characterized in that, in described junction of extruding barrel (2) and described discharging appearance body (4), and is provided with discharging flow distribution plate (8) near described extrusion screw rod (3) end.
6. the plastic extrusion mechanism of continous way lid maker according to claim 5, is characterized in that, the exit that body (4) is held in described discharging is provided with discharging gate (9).
7. the plastic extrusion mechanism of continous way lid maker according to claim 6, it is characterized in that, also be provided with reductor (10) between described transmission device (5) and described extrusion screw rod (3), the described reductor of described transmission device (5) transmission (10), described reductor (10) drive described extrusion screw rod (3) rotation.
8. the plastic extrusion mechanism of continous way lid maker according to claim 7, it is characterized in that, hopper (1) discharging opening of described extrusion screw rod (3) and extruder is until the output shaft of the reductor (10) of extruder, there is cooling-water duct (11) extrusion screw rod (3) inside, and is communicated with peripheral by swivel joint (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207463424U CN203004285U (en) | 2012-12-31 | 2012-12-31 | Plastic extrusion mechanism for continuous type cap manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207463424U CN203004285U (en) | 2012-12-31 | 2012-12-31 | Plastic extrusion mechanism for continuous type cap manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004285U true CN203004285U (en) | 2013-06-19 |
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ID=48595914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207463424U Expired - Fee Related CN203004285U (en) | 2012-12-31 | 2012-12-31 | Plastic extrusion mechanism for continuous type cap manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253860A (en) * | 2019-07-16 | 2019-09-20 | 昆山科信橡塑机械有限公司 | Cold feed extruder |
-
2012
- 2012-12-31 CN CN2012207463424U patent/CN203004285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253860A (en) * | 2019-07-16 | 2019-09-20 | 昆山科信橡塑机械有限公司 | Cold feed extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130619 Termination date: 20201231 |