CN213972456U - Double-screw extruder for plastic processing - Google Patents
Double-screw extruder for plastic processing Download PDFInfo
- Publication number
- CN213972456U CN213972456U CN202022841666.3U CN202022841666U CN213972456U CN 213972456 U CN213972456 U CN 213972456U CN 202022841666 U CN202022841666 U CN 202022841666U CN 213972456 U CN213972456 U CN 213972456U
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- CN
- China
- Prior art keywords
- extruder
- fixedly connected
- box
- spring
- extruder body
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- 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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- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 11
- 230000001771 impaired effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a double screw extruder for plastics processing, the power distribution box comprises a box body, the inner chamber top sliding connection of box has the extruder body, the equal swing joint in bottom both ends of extruder body has the movable rod, there is the gyro wheel bottom of movable rod through bearing swing joint, the bottom sliding connection of gyro wheel is in the inner chamber bottom of box, the equal fixedly connected with fixed plate in bottom both ends of box. The utility model discloses people start extruder body work through the PLC controller, can appear vibrations at the in-process of work through the extruder body, move down through the extruder body and drive the support and remove, offset the impact force through support extrusion second spring, can use the extruder in having solved current plastics course of working, the extruder can cause inside vibrations to take place at the in-process of long-time work, it is impaired because of vibrations to probably lead to inside machinery when the frequency of vibration too fast, thereby lead to the problem of machine stop work.
Description
Technical Field
The utility model relates to a plastics processing technology field specifically is a double screw extruder for plastics processing.
Background
Plastic molding processing is a general name of various processes for converting synthetic resin or plastic into plastic products, and is a relatively large production department in the plastic industry, the plastic processing generally comprises the steps of proportioning, molding, machining, jointing, decorating, assembling and the like of the plastic, the last four steps are performed after the plastic is molded into a product or a semi-product, and the plastic is also called as plastic secondary processing, an extruder is used in the existing plastic processing process, the extruder can cause internal vibration in the long-time working process, and internal machinery can be damaged due to vibration when the vibration frequency is too high, so that the machine stops working.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double screw extruder for plastics processing possesses the effectual advantage of shock attenuation, has solved and can use the extruder in the current plastics processing, and the extruder can cause inside emergence vibrations at the in-process of long-time work, and it is impaired because of vibrations to probably lead to inside machinery when the frequency of vibration too fast to lead to the problem of machine stop work.
In order to achieve the above object, the utility model provides a following technical scheme: a double-screw extruder for plastic processing comprises a box body, the top of an inner cavity of the box body is connected with an extruder body in a sliding way, the two ends of the bottom of the extruder body are both movably connected with movable rods, the bottom of each movable rod is movably connected with a roller through a bearing, the bottom of the roller is connected with the bottom of the inner cavity of the box body in a sliding way, both ends of the bottom of the box body are fixedly connected with a fixed plate, the surface of the movable rod is connected in the inner cavity of the fixed plate in a sliding way, the two sides of the extruder body are both fixedly connected with a clapboard, the bottom of the left side of the extruder body is fixedly connected with a bracket, the surface of the bracket is connected with a shell in a sliding way, the bottom of box all fixedly connected with braced frame all around, braced frame's inner chamber bottom sliding connection has the briquetting, the bottom middle-end fixedly connected with extension spring of extruder body.
Preferably, the top of the inner cavity of the supporting frame is fixedly connected with compression-resistant rubber, the bottom of the inner cavity of the supporting frame is slidably connected with a pressing block, and the top of the pressing block is matched with the bottom of the compression-resistant rubber.
Preferably, the bottom of the partition plate is fixedly connected with a first spring, and the bottom of the first spring is fixedly connected to the top of the fixing plate.
Preferably, the front face of the extruder body is fixedly connected with a PLC controller, the bottom of the inner cavity of the shell is fixedly connected with a second spring, and the top of the second spring is fixedly connected to the bottom of the support.
Preferably, the two ends of the inner cavity of the box body are fixedly connected with rubber blocks, and the surface of the roller is connected to the surface of the rubber blocks in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses people start extruder body work through the PLC controller, vibrations can appear at the in-process of work through the extruder body, it removes to drive the support through extruder body downstream, offset the impact force through support extrusion second spring, it takes place to squint to drive the movable rod through extruder body downstream, promote gyro wheel work through the movable rod, fix a position by gyro wheel extrusion block rubber again, can absorb the impact force through the block rubber, reduce power after the atress through the extension spring takes place to deform, the effectual effect of shock attenuation has been reached, can use the extruder in having solved current plastics course of working, the extruder can cause inside to take place vibrations at the in-process of long-time work, it is impaired because of vibrations to lead to inside machinery too fast when the frequency of vibration, thereby lead to the problem of machine stop work.
2. The utility model discloses a setting of fixed plate carries on spacingly to the surface of movable rod, and is spacing to the movable rod through the fixed plate, improves the shock attenuation buffer capacity of this device, through the setting of resistance to compression rubber, supports the top of briquetting, through the setting of extension spring, carries on spacingly to the bottom of extruder body to improve the job stabilization nature of extruder body.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a box body; 2. a support frame; 3. a housing; 4. a support; 5. an extruder body; 6. a PLC controller; 7. a partition plate; 8. a rubber block; 9. a roller; 10. compression-resistant rubber; 11. a movable rod; 12. a tension spring; 13. briquetting; 14. a fixing plate; 15. a first spring; 16. a second spring.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a box 1, braced frame 2, casing 3, support 4, extruder body 5, PLC controller 6, baffle 7, rubber block 8, gyro wheel 9, compression-resistant rubber 10, movable rod 11, extension spring 12, briquetting 13, fixed plate 14, first spring 15 and second spring 16 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
Referring to fig. 1-3, a double screw extruder for plastic processing comprises a box body 1, an extruder body 5 is slidably connected to the top of an inner cavity of the box body 1, movable rods 11 are movably connected to both ends of the bottom of the extruder body 5, rollers 9 are movably connected to the bottom of the movable rods 11 through bearings, the bottom of the rollers 9 is slidably connected to the bottom of the inner cavity of the box body 1, fixed plates 14 are fixedly connected to both ends of the bottom of the box body 1, the surface of the movable rods 11 is slidably connected to the inner cavity of the fixed plates 14, equal fixedly connected with baffle 7 in both sides of extruder body 5, the left side bottom fixedly connected with support 4 of extruder body 5, the sliding surface connection of support 4 has casing 3, equal fixedly connected with braced frame 2 all around in the bottom of box 1, braced frame 2's inner chamber bottom sliding connection has briquetting 13, the bottom middle-end fixedly connected with extension spring 12 of extruder body 5.
The top of the inner cavity of the supporting frame 2 is fixedly connected with compression-resistant rubber 10, the bottom of the inner cavity of the supporting frame 2 is slidably connected with a pressing block 13, and the top of the pressing block 13 is matched with the bottom of the compression-resistant rubber 10 for use.
The bottom of the partition 7 is fixedly connected with a first spring 15, and the bottom of the first spring 15 is fixedly connected with the top of the fixed plate 14.
The front fixedly connected with PLC controller 6 of extruder body 5, the inner chamber bottom fixedly connected with second spring 16 of casing 3, the top fixed connection of second spring 16 is in the bottom of support 4.
The equal fixedly connected with block rubber 8 in inner chamber both ends of box 1, the surperficial sliding connection of gyro wheel 9 is on the surface of block rubber 8, through the setting of fixed plate 14, it is spacing to the surface of movable rod 11, it is spacing to movable rod 11 through fixed plate 14, improve the shock attenuation buffer capacity of this device, through the setting of resistance to compression rubber 10, support the top of briquetting 13, through the setting of extension spring 12, it is spacing to the bottom of extruder body 5, thereby improve the job stabilization nature of extruder body 5.
When in use, people start the extruder body 5 to work through the PLC 6, and the extruder body 5 can vibrate in the working process, the support 4 is driven to move by the downward movement of the extruder body 5, the impact force is offset by the support 4 extruding the second spring 16, the movable rod 11 is driven to shift by the downward movement of the extruder body 5, the roller 9 is pushed to work by the movable rod 11, the rubber block 8 is extruded by the roller 9 for positioning, the impact force can be absorbed through the rubber block 8, the force is reduced after the tension spring 12 is stressed and deformed, the effect of good damping effect is achieved, the problem that an extruder is used in the existing plastic processing process, the extruder can cause internal vibration in the long-time working process is solved, when the vibration frequency is too fast, the internal machine may be damaged by the vibration, and the machine may stop working.
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 (5)
1. A twin-screw extruder for plastics processing, comprising a tank (1), characterized in that: the extrusion device is characterized in that an extruder body (5) is slidably connected to the top of an inner cavity of the box body (1), movable rods (11) are movably connected to two ends of the bottom of the extruder body (5), idler wheels (9) are movably connected to the bottom of the movable rods (11) through bearings, the bottom of the idler wheels (9) is slidably connected to the bottom of the inner cavity of the box body (1), fixed plates (14) are fixedly connected to two ends of the bottom of the box body (1), the surface of each movable rod (11) is slidably connected to the inner cavity of the corresponding fixed plate (14), partition plates (7) are fixedly connected to two sides of the extruder body (5), a support (4) is fixedly connected to the bottom of the left side of the extruder body (5), a shell (3) is slidably connected to the surface of the support (4), a support frame (2) is fixedly connected to the periphery of the bottom of the box body (1), and a pressing block (13) is slidably connected to the bottom of the inner cavity of the support frame (2), the middle end of the bottom of the extruder body (5) is fixedly connected with a tension spring (12).
2. The twin screw extruder for plastic processing according to claim 1, wherein: inner chamber top fixedly connected with resistance to compression rubber (10) of braced frame (2), the inner chamber bottom sliding connection of braced frame (2) has briquetting (13), the top of briquetting (13) and the bottom cooperation of resistance to compression rubber (10) are used.
3. The twin screw extruder for plastic processing according to claim 1, wherein: the bottom of the partition plate (7) is fixedly connected with a first spring (15), and the bottom of the first spring (15) is fixedly connected to the top of the fixing plate (14).
4. The twin screw extruder for plastic processing according to claim 1, wherein: the front face of the extruder body (5) is fixedly connected with a PLC (programmable logic controller) (6), the bottom of the inner cavity of the shell (3) is fixedly connected with a second spring (16), and the top of the second spring (16) is fixedly connected to the bottom of the support (4).
5. The twin screw extruder for plastic processing according to claim 1, wherein: the equal fixedly connected with block rubber (8) in inner chamber both ends of box (1), the surface sliding connection of gyro wheel (9) is in the surface of block rubber (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841666.3U CN213972456U (en) | 2020-12-02 | 2020-12-02 | Double-screw extruder for plastic processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841666.3U CN213972456U (en) | 2020-12-02 | 2020-12-02 | Double-screw extruder for plastic processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213972456U true CN213972456U (en) | 2021-08-17 |
Family
ID=77269278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022841666.3U Expired - Fee Related CN213972456U (en) | 2020-12-02 | 2020-12-02 | Double-screw extruder for plastic processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213972456U (en) |
-
2020
- 2020-12-02 CN CN202022841666.3U patent/CN213972456U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |