CN202540692U - Plastic extruder convenient for exchange of filter element of filter - Google Patents
Plastic extruder convenient for exchange of filter element of filter Download PDFInfo
- Publication number
- CN202540692U CN202540692U CN2012201401744U CN201220140174U CN202540692U CN 202540692 U CN202540692 U CN 202540692U CN 2012201401744 U CN2012201401744 U CN 2012201401744U CN 201220140174 U CN201220140174 U CN 201220140174U CN 202540692 U CN202540692 U CN 202540692U
- Authority
- CN
- China
- Prior art keywords
- filter
- plastic extruder
- extruder
- filter element
- head
- 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 - Lifetime
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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
- B29C48/69—Filters or screens for the moulding material
- B29C48/694—Cylindrical or conical filters
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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
- B29C48/256—Exchangeable extruder parts
- B29C48/2568—Inserts
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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
- B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring elements
-
- 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
- B29C48/585—Screws provided with gears interacting with the flow
-
- 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
Abstract
The utility model relates to a plastic extruder convenient for exchange of a filter element of a filter. The plastic extruder is arranged on a rack and comprises an extrusion system, a transmission system and a heating and cooling system, wherein the transmission system is used for controlling the extrusion system; the heating and cooling system acts on the whole plastic extruder; the screw rod of the extrusion system is matched with the bottom of a machine barrel; the top of the extruder barrel is connected with an extruder head; the other end of the extruder head is connected to a die used for forming; the extruder barrel is internally provided with the filter; the filter is internally provided with the filter element; a track is installed on the rack and above the plastic extruder; a trolley is installed on the rack; a lifting mechanism and a driving device which drives the movement of the trolley are installed on the trolley; the lifting mechanism comprises a winding barrel for winding a lifting rope and an electric motor for driving rotation of the winding barrel; the end part of the lifting rope is provided with a lifting hook; the top of the filter element is provided with an ear ring; the ear ring is used for buckling the lifting hook; and actions of the trolley and the electric motor are controlled by a remote controller. As the winding barrel rotates the lifting rope, the filter element is easily lifted, the problem of heavy work intensity caused by hand pulling blocks is overcome, and the plastic extruder is simple in structure.
Description
Technical field
The utility model relates to the plastic extruder technical field, relates in particular to a kind of plastic extruder that is convenient for changing filter element.
Background technology
In the plastic extruding forming equipment, plastic extruder is referred to as main frame usually at present, and the follow-up equipment plastic extruding forming machine supporting with it then is called subsidiary engine.Plastic extruder derives twin-screw, multiscrew by original single screw rod through 100 years of development, even does not have different types of machines such as screw rod.Plastic extruder (main frame) can mate with various plastic shaping subsidiary engines such as tubing, film, bar, monofilament, flat filament, strap, crowded net, plate (sheet) material, profile shapes, granulation, cable coatings; Form various plastic extruding forming production lines, produce various plastic products.Therefore, no matter now or in the future plastic extruding forming machinery all be one of machine of being used widely in the plastic processing industry.
The main frame of plastic extruder is an extruding machine; It is made up of extrusion system, transmission system and heating and cooling system; Extrusion system comprises screw rod, machine barrel, hopper, head and mould; Plastics plastify into uniform melt through extrusion system, and in this course under institute's build-up pressure, by the continuous extruder head of screw rod.The effect of transmission system is a drive screw, supplies with screw rod needed moment and rotating speed in extrusion, is made up of motor, decelerator and bearing etc. usually.In the machine barrel of extrusion system, have cleaner, plastics plastify compacting in machine barrel, flow into head mould along certain runner through the head neck through filter.Filter can be removed the various impurity in the molten plastic here; Therefore in order to guarantee the unimpeded of filter screen in the filter, need regularly change, and plastic extruder equipment heaviness is huge; Very inconvenient when the dismounting filter; Existing plastic extruder adopts the method for chain block usually when changing filter, filter is pulled out from machine barrel, but the work of this method manpower is big; Do not utilize automated production, how can easily change filter again efficiently is a problem that needs solution.
The utility model content
The technical problem that the utility model will solve is: in order to solve the deficiency of prior art, provide a kind of and can reduce labour intensity, be convenient for changing the plastic extruder of filter element easily and fast.
The utility model solves the technical scheme that its technical problem adopted: a kind of plastic extruder that is convenient for changing filter element, be arranged on the frame, and comprise the transmission system of extrusion system, control extrusion system and act on the heating and cooling system of whole plastic extruder; Said extrusion system comprises screw rod, machine barrel, hopper, head and mould, and hopper is positioned at the screw rod head end and is communicated with, and screw rod cooperates with the machine barrel bottom; The machine barrel top is connected with head, and the head other end connects and is used for forming mould, has filter in the machine barrel; Have filter core in the filter, said plastic extruder top, be positioned at track is installed on the frame, dolly is installed on the track; The drive unit that elevating mechanism and driving trolley move is installed on the dolly; Said elevating mechanism comprises the reel and the motor that drives the reel rotation that is used to install around lifting rope, and said lifting rope end has suspension hook, and the top of said filter core has earrings; Said earrings is used for and the suspension hook snapping, and said dolly and motor are through the remote controller control action.
Travelling car for ease, said drive unit comprises hydraulic jack, and the piston rod external part end of said hydraulic jack is fixedly connected on the dolly bottom, and the hydraulic jack cylinder body is fixed on the frame.
The beneficial effect of the utility model is, the utility model has been broken away from the big problem of labour intensity that chain block brings through the reel rotation lifting rope filter core of easily slinging, and total has realized automation, and efficient improves greatly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the complete section figure of specific embodiment of the plastic extruder that is convenient for changing filter element of the utility model;
Fig. 2 is the structural representation of the elevating mechanism of the utility model.
Among the figure: 1. frame, 2. extrusion system, 21. screw rods, 22. machine barrels, 23. heads, 24. moulds, 25. filters, 26. filter cores, 27. hoppers, 3. track, 4. dolly, 5. elevating mechanism, 51. lifting ropes, 52. reels, 53. motor, 6. drive unit, 61. hydraulic jacks.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The specific embodiment of the plastic extruder that is convenient for changing filter element of the utility model as shown in Figure 1 is arranged on the frame 1, comprises the transmission system of extrusion system 2, control extrusion system 2 and acts on the heating and cooling system of whole plastic extruder; Extrusion system 2 comprises screw rod 21, machine barrel 22, hopper 27, head 23 and mould 24, and hopper 27 is positioned at screw rod 21 head ends and is communicated with, and screw rod 21 cooperates with machine barrel 22 bottoms; Machine barrel 22 tops are connected with head 23; Head 23 other ends connect and are used for forming mould 24, have filter 25 in the machine barrel 22, have filter core 26 in the filter 25; Plastic extruder top, be positioned at track 3 is installed on the frame 1; Dolly 4 is installed on the track 3, the drive unit 6 that elevating mechanism 5 and driving trolley 4 move is installed on the dolly 4, elevating mechanism 5 comprises the reel 52 and the motor 53 that drives reel 52 rotations that is used to install around lifting rope 51; Lifting rope 51 ends have suspension hook; The top of filter core 26 has earrings, and earrings is used for and the suspension hook snapping, and dolly 4 passes through the remote controller control action with motor 53.
Drive unit 6 comprises hydraulic jack 61, and the piston rod external part end of hydraulic jack 61 is fixedly connected on dolly 4 bottoms, and hydraulic jack 61 cylinder bodies are fixed on the frame 1.
When needs are dismantled the filter core 26 of filter 25, only need suspension hook is caught on the earrings on the filter core 26, through remote motor 53 is rotated then; Filter core 26 is sling, controlled hydraulic jack 61 actions then, dolly 4 is walked on track 3; To home, motor 53 rotates once more and puts down filter core 26, and whole process is only through Remote Control Automatic completion; Convenient and swift, saved the time, improved efficient.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (2)
1. plastic extruder that is convenient for changing filter element; Be arranged on the frame (1), comprise the transmission system and the heating and cooling system that acts on whole plastic extruder of extrusion system (2), control extrusion system (2), said extrusion system (2) comprises screw rod (21), machine barrel (22), hopper (27), head (23) and mould (24); Hopper (27) is positioned at screw rod (21) head end and is communicated with; Said screw rod (21) cooperates with machine barrel (22) bottom, and machine barrel (22) top is connected with head (23), and head (23) other end connects and is used for forming mould (24); Has filter (25) in the machine barrel (22); Have filter core (26) in the filter (25), it is characterized in that: said plastic extruder top, be positioned at track (3) is installed on the frame (1), dolly (4) is installed on the track (3); The drive unit (6) that elevating mechanism (5) and driving trolley (4) move is installed on the dolly (4); Said elevating mechanism (5) comprises reel (52) that is used to install around lifting rope (51) and the motor (53) that drives reel (52) rotation, and said lifting rope (51) end has suspension hook, and the top of said filter core (26) has earrings; Said earrings is used for and the suspension hook snapping, and said dolly (4) and motor (53) are through the remote controller control action.
2. the plastic extruder that is convenient for changing filter element as claimed in claim 1; It is characterized in that: said drive unit (6) comprises hydraulic jack (61); The piston rod external part end of said hydraulic jack (61) is fixedly connected on dolly (4) bottom, and hydraulic jack (61) cylinder body is fixed on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401744U CN202540692U (en) | 2012-04-01 | 2012-04-01 | Plastic extruder convenient for exchange of filter element of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201401744U CN202540692U (en) | 2012-04-01 | 2012-04-01 | Plastic extruder convenient for exchange of filter element of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202540692U true CN202540692U (en) | 2012-11-21 |
Family
ID=47161375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201401744U Expired - Lifetime CN202540692U (en) | 2012-04-01 | 2012-04-01 | Plastic extruder convenient for exchange of filter element of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202540692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978655A (en) * | 2014-05-26 | 2014-08-13 | 宣威市中博塑料有限公司 | Device capable of quickly replacing filtration screen |
| WO2021084359A1 (en) * | 2019-10-29 | 2021-05-06 | Esenttia S.A. | Portable device for changing screen holders of polymer filters in pelletisers |
-
2012
- 2012-04-01 CN CN2012201401744U patent/CN202540692U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978655A (en) * | 2014-05-26 | 2014-08-13 | 宣威市中博塑料有限公司 | Device capable of quickly replacing filtration screen |
| CN103978655B (en) * | 2014-05-26 | 2016-07-06 | 宣威市中博塑料有限公司 | Fast quick change filter net device |
| WO2021084359A1 (en) * | 2019-10-29 | 2021-05-06 | Esenttia S.A. | Portable device for changing screen holders of polymer filters in pelletisers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |