CN108162238A - A kind of wood moulding guardrail processing unit (plant) - Google Patents
A kind of wood moulding guardrail processing unit (plant) Download PDFInfo
- Publication number
- CN108162238A CN108162238A CN201711417774.4A CN201711417774A CN108162238A CN 108162238 A CN108162238 A CN 108162238A CN 201711417774 A CN201711417774 A CN 201711417774A CN 108162238 A CN108162238 A CN 108162238A
- Authority
- CN
- China
- Prior art keywords
- melten gel
- chamber
- push chamber
- agitator
- gel push
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
- B29B13/022—Melting the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
- B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present patent application belongs to guardrail processing technique field, specifically disclose a kind of wood moulding guardrail processing unit (plant), glue melting device and agitator including being equipped with feed inlet, glue melting device includes reclaiming chamber and melten gel push chamber, the side wall of melten gel push chamber is embedded with heating plate, melten gel pushes intracavitary at least provided with two and melten gel push chamber rotation connection, and the screw rod for material to be pushed to advance, the front end of melten gel push chamber is equipped with the motor of drive screw turns, the bottom of melten gel push chamber is provided with multiple plastic holes, and the lower part of plastic hole is equipped with the melten gel collecting chamber for being passed through agitator；Rigid connection shaft is equipped between screw rod, the screw rod in melten gel push chamber tail end is equipped with rabbling mechanism, and rigid connection shaft is equipped with multiple paddles, and the tail end of melten gel push chamber is equipped with pressurizing unit；Agitator is equipped with melten gel at its top sidewall and exports.The purpose of the present invention is not easy guardrail product eccentric and obtained almost bubble-free, performance and a kind of good wood moulding guardrail processing unit (plant) of appearance in offer screw rod.
Description
Technical field
The invention belongs to guardrail processing technique fields, specifically disclose a kind of wood moulding guardrail processing unit (plant).
Background technology
Wood moulding guardrail is a kind of advanced composite material (ACM) for being surging forward in recent years both at home and abroad, refer to using polyethylene, polypropylene and
Polyvinyl chloride etc., instead of common resin adhesive, with the useless plant such as wood powder, rice husk and the stalk more than more than 35%-70%
Fiber is mixed into new wood materials, then through squeezing, being molded and the plastic processings such as injection molding, the plank or type produced
Material has the double grading of timber and plastics concurrently, it has an appearance of natural timber, while anti-corrosion, is unlikely to deform, mechanical performance
Good, it is hard, lasting and wear-resisting to have many advantages, such as.
In wood moulding guardrail process, due to the old plastics of recycling, part is filtered, and inevitably incorporation is other miscellaneous
Matter, after the plant fibers such as wood powder are added in, the infiltration capacity of plant fiber is bigger, mixed raw material for the resistance that screw rod rotates compared with
Greatly, eccentric phenomena is susceptible to, causes screw rod and barrel friction, damages barrel, screw rod is influenced and material is pushed to advance；In addition,
In blanking and heating process, air can enter in wood moulding raw material with blanking, current most of wood moulding guardrail processing unit (plant)
Without degassing function, the product got is easy to air pocket, largely effects on the performance and appearance of wood moulding guardrail.
Invention content
The purpose of the present invention is providing a kind of wood moulding guardrail processing unit (plant), is be easy to cause with solving wood moulding guardrail melten gel process
Screw rod is eccentric and product has the problem of air pocket.
In order to achieve the above object, base case of the invention is：A kind of wood moulding guardrail processing unit (plant), including being equipped with charging
The glue melting device and agitator of mouth, glue melting device include the reclaiming chamber on top and the melten gel push chamber of lower part, the melten gel push
Chamber is communicated with the both ends of reclaiming chamber, and the side wall of the melten gel push chamber is embedded with heating plate, and the melten gel push intracavitary is at least set
There are two being rotatablely connected, and the screw rod for material to be pushed to advance with melten gel push chamber, the front end of the melten gel push chamber is equipped with
The motor of drive screw turns, the bottom of the melten gel push chamber are provided with multiple plastic holes, and the lower part of the plastic hole, which is equipped with, to be led to
Enter the melten gel collecting chamber of agitator；Rigid connection shaft is equipped between the screw rod, the screw rod in melten gel push chamber tail end is equipped with
The rabbling mechanism in agitator is stretched into, the rigidity connection shaft is equipped with multiple paddles, and the tail end of the melten gel push chamber is equipped with
Pressurizing unit；The agitator is equipped with melten gel at its top sidewall and exports.
The operation principle of this base case is：First by the wood powder centainly matched and old plastics from the charging of glue melting device
Mouth input due to the screw rod that melten gel push intracavitary is rotatablely connected at least provided with two with it, and is used for the spiral shell that material is pushed to advance
Bar is equipped with rigid connection shaft between screw rod, so the screw rod being connected with motor rotates under the drive of motor, the screw rod drive with
Its connected rigid connection shaft rotation, rigid connection shaft drive next screw rod rotation again, finally realize that more screw rods synchronize and turn
Dynamic push material；Since the side wall of melten gel push chamber is embedded with heating plate, so old plastics are pushed by screw rod while advance, meeting
It is melted under the action of heating plate, the plastics after fusing are mixed to form melten gel with wood powder；Since the bottom of melten gel push chamber is provided with
Multiple plastic holes so most of melten gel can enter melten gel collecting chamber through plastic hole, are finally entered in agitator, without plastic hole
Melten gel, unfused old plastics and wood powder into melten gel collecting chamber can be pushed into the tail end of melten gel push chamber by screw rod；Due to molten
The tail end of glue push chamber is equipped with pressurizing unit, and pressurizing unit can intercept the mixed material in melten gel push chamber tail end and enter recycling
Intracavitary ensures that melten gel as much as possible enters through plastic hole in melten gel collecting chamber and agitator；Since glue melting device includes top
Reclaiming chamber and lower part melten gel push chamber, melten gel push chamber communicated with the both ends of reclaiming chamber, so being pushed away with melten gel is pushed to
The mixed material for sending chamber tail end is more and more, and mixed material can enter in the reclaiming chamber on melten gel push chamber top, and finally again
Intracavitary is pushed from the melten gel that enters of melten gel push chamber；Due to being equipped with rigid connection shaft between screw rod, rigid connection shaft is equipped with multiple
Paddle, so rigid connection shaft be as in the rotation process of motor, the mixed material that intracavitary can be pushed to melten gel be stirred,
Wood powder is made to be mixed with plastics more uniform；Screw rod in melten gel push chamber tail end is equipped with the blender stretched into agitator
Structure, rabbling mechanism can be stirred the melten gel in agitator with the rotation of screw rod, play the role of deaerating for melten gel；Most
The melten gel entered in agitator afterwards can be squeezed from melten gel outlet outflow after reaching certain altitude, is molded and injection molding.
The advantageous effect of this base case is：1) screw rod plays branch with melten gel push chamber rotation connection, melten gel push chamber
The effect of screw rod is supportted, can effectively alleviate the rotational resistance that screw rod is subject to, axis connection is connected by rigidity between screw rod, is being ensured
In the case of the active length of screw rod, the madial wall that can greatly reduce eccentric screw rod, screw rod and melten gel push chamber rubs
Possibility, and the processing of screw rod is simpler；Reclaiming chamber and melten gel push chamber connect setting up and down, melten gel through plastic hole into
Enter melten gel collecting chamber and in agitator, unfused plastics reenter in melten gel push chamber and carry out refuse, avoid completely
Unfused plastics enter next procedure, ensure that the quality of wood moulding guardrail, ensure that the complete proportioning of wood powder and old plastics；
Multiple paddles are equipped in rigid connection shaft, wood powder can be made to be mixed with plastics more uniform；Chamber tail is pushed in melten gel
The screw rod at end is equipped with the rabbling mechanism stretched into agitator, plays the role of deaerating for melten gel, can effectively ensure that wood moulding guardrail
Performance and appearance；Melten gel into next process is the melten gel in agitator at the top of it, ensures melten gel under entrance
It is adequately deaerated before one procedure；The present apparatus uses an actuating unit, and the melten gel for completing processing wood moulding guardrail pushes away
The overall process sent, stir and deaerated.
Further, the tail end of the melten gel push chamber is fixedly connected with inclined elastic stripper plate, one side stripper plate tool
It is flexible, the mixed material being pushed to melten gel push chamber tail end is squeezed, ensures melten gel as much as possible through plastic hole
Into in melten gel collecting chamber and agitator, on the other hand, elastic stripper plate tilts, and helps to be pushed to melten gel push chamber tail end
Mixed material enter in reclaiming chamber through inclined-plane.
Further, the pressurizing unit is the elastic crushing block for being fixedly connected on trepanning among melten gel push chamber tail end, right
It is pushed to the mixed material of melten gel push chamber tail end and is squeezed, ensure that melten gel as much as possible enters melten gel through plastic hole and receives
Collect in chamber and agitator.
Further, the bottom of melten gel collecting chamber is tilted to agitator, is conducive to rapidly enter through the melten gel that plastic hole is flowed out
In agitator.
Further, the bottom of the agitator is equipped with supersonic generator and ultrasonic transducer.Supersonic generator produces
Raw high frequency voltage, is transmitted to ultrasonic transducer, and it is the melten gel in agitator into advancing one that ultrasonic transducer, which generates high-frequency resonance,
Step degassing.
Further, the rabbling mechanism includes being set on two rigid connection shafts, is connected with and turns between two rigid connection shafts
Angle flexible axle, the rigid connection shaft stretched into agitator are equipped with multiple paddles, and corner flexible axle changes the company of rigid connection shaft
Direction is connect, ensures to stretch into the synchronous rotation of rigid connection shaft and screw rod in agitator.
Description of the drawings
Fig. 1 is a kind of diagrammatic cross-section of wood moulding guardrail processing unit (plant) embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Feed inlet 1, agitator 2, reclaiming chamber 3, melten gel push chamber 4, heating plate
5th, screw rod 6, motor 7, plastic hole 8, melten gel collecting chamber 9, rigid connection shaft 10, paddle 11, melten gel outlet 12, elastic stripper plate
13rd, elastic crushing block 14, supersonic generator 15, ultrasonic transducer 16, corner flexible axle 17.
As shown in Figure 1, a kind of wood moulding guardrail processing unit (plant), including being equipped with the glue melting device of feed inlet 1 and agitator 2, melts
Adhesive dispenser includes the reclaiming chamber 3 on top and the melten gel push chamber 4 of lower part, and melten gel push chamber 4 is communicated with the both ends of reclaiming chamber 3, melted
The side wall of glue push chamber 4 is embedded with heating plate 5, and melten gel push chamber 4 is interior at least provided with two and melten gel push chamber rotation connection, and
For the screw rod 6 that material is pushed to advance, the quantity of the preferred screw rod 6 of the present embodiment is two；The front end of melten gel push chamber 4 is equipped with
The motor 7 that screw rod 6 is driven to rotate, the bottom of melten gel push chamber 4 are provided with multiple plastic holes 8, and the lower part of plastic hole 8, which is equipped with to be passed through, to be stirred
Mix the melten gel collecting chamber 9 of bucket 2；Rigid connection shaft 10 is equipped between screw rod 6, the screw rod 6 in melten gel push 4 tail end of chamber, which is equipped with, to be stretched
Enter the rabbling mechanism in agitator 2.
Rabbling mechanism includes being set on two rigid connection shafts 10, and corner flexible axle is connected between two rigid connection shafts 10
17, the rigid connection shaft 10 stretched into agitator 2 is equipped with multiple paddles 11, and corner flexible axle 17 changes rigid connection shaft 10
Connection direction, ensure to stretch into the synchronous rotation of rigid connection shaft 10 and screw rod 6 in agitator 2.Rigid connection shaft 10 is equipped with
Multiple paddles 11, the tail end of melten gel push chamber 4 are equipped with pressurizing unit, and pressurizing unit pushes 4 tail of chamber to be fixedly connected on melten gel
The elastic crushing block 14 of the intermediate trepanning in end squeezes the mixed material being pushed to melten gel push 4 tail end of chamber, and guarantee to the greatest extent may be used
Melten gel more than energy through plastic hole 8 enter melten gel collecting chamber 9 in agitator 2, in order to make the melten gel flowed out through plastic hole 8 quickly into
Enter in agitator 2, the bottom of melten gel collecting chamber 9 is tilted to agitator 2；Agitator 2 goes out at its top sidewall equipped with melten gel
Mouth 12.
The bottom of agitator 2 is equipped with supersonic generator 15 and ultrasonic transducer 16.Supersonic generator 15 generates height
Frequency voltage, is transmitted to ultrasonic transducer 16, and it is the melten gel in agitator 2 into advancing one that ultrasonic transducer 16, which generates high-frequency resonance,
Step degassing.
The tail end of melten gel push chamber 4 is fixedly connected with inclined elastic stripper plate 13, and one side stripper plate has elasticity, right
It is pushed to the mixed material of melten gel push 4 tail end of chamber and is squeezed, ensure that melten gel as much as possible enters melten gel through plastic hole 8
In collecting chamber 9 and agitator 2, on the other hand, elastic stripper plate 13 tilts, and helps to be pushed to melten gel push 4 tail end of chamber
Mixed material enters through inclined-plane in reclaiming chamber 3.
When processing wood moulding guardrail, the wood powder centainly matched is put into old plastics from the feed inlet 1 of glue melting device first,
Motor 7 is opened, the screw rod 6 being connected with motor 7 rotates under the drive of motor 7, which drives coupled rigidity connection
Axis 10 rotates, and rigid connection shaft 10 drives next screw rod 6 to rotate again, final to realize that two screw rods 6 rotate synchronously push material
Advance；While old plastics push advance by screw rod 6, it can be melted under the action of heating plate 5, the plastics after fusing are mixed with wood powder
Conjunction forms melten gel；Since the bottom of melten gel push chamber 4 is provided with multiple plastic holes 8, so most of melten gel can enter through plastic hole 8
Melten gel collecting chamber 9 is finally entered in agitator 2, enters the melten gel of melten gel collecting chamber 9, unfused old plastics without plastic hole 8
The tail end of melten gel push chamber 4 can be pushed by screw rod 6 with wood powder；Since the tail end of melten gel push chamber 4 is equipped with 13 He of elastic stripper plate
Elastic crushing block 14, elastic stripper plate 13 and elastic crushing block 14, can intercept the mixed material in melten gel push 4 tail end of chamber into
Enter in reclaiming chamber 3, ensure that melten gel as much as possible enters through plastic hole 8 in melten gel collecting chamber 9 and agitator 2；With pushing to
The mixed material of melten gel push 4 tail end of chamber is more and more, and mixed material can enter melten gel along the inclined-plane of elastic stripper plate 13 to be pushed away
In the reclaiming chamber 3 for sending 4 top of chamber, and last entering in melten gel push chamber 4 from melten gel push chamber 4 again；At the same time, rigidity
Connection shaft 10 can push the mixed material in chamber 4 to melten gel and be stirred, make wood powder and modeling in the rotation process of motor 7
Material mixes more uniform；Screw rod 6 in melten gel push 4 tail end of chamber is equipped with the rabbling mechanism stretched into agitator 2, stretches into and stirs
The melten gel in agitator 2 can be stirred with the rotation of screw rod 6 by mixing the rigid connection shaft 10 of bucket 2, played and taken off for melten gel
The effect of gas；Finally entering after the melten gel in agitator 2 reaches certain altitude can be squeezed from 12 outflow of melten gel outlet, be molded
And injection molding.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.
Claims (6)
1. a kind of wood moulding guardrail processing unit (plant), which is characterized in that glue melting device and agitator including being equipped with feed inlet, melten gel dress
The reclaiming chamber including top and the melten gel push chamber of lower part are put, the melten gel push chamber is communicated with the both ends of reclaiming chamber, described molten
The side wall of glue push chamber is embedded with heating plate, and the melten gel push intracavitary is rotatablely connected at least provided with two and melten gel push chamber,
And the screw rod for material to be pushed to advance, the front end of the melten gel push chamber are equipped with the motor of drive screw turns, the melten gel
The bottom of push chamber is provided with multiple plastic holes, and the lower part of the plastic hole is equipped with the melten gel collecting chamber for being passed through agitator；The spiral shell
Rigid connection shaft is equipped between bar, the screw rod in melten gel push chamber tail end is equipped with the rabbling mechanism stretched into agitator, described
Rigid connection shaft is equipped with multiple paddles, and the tail end of the melten gel push chamber is equipped with pressurizing unit；The agitator is pushed up close to it
Portion's side-walls are exported equipped with melten gel.
2. a kind of wood moulding guardrail processing unit (plant) as described in claim 1, which is characterized in that the tail end of the melten gel push chamber is consolidated
Surely it is connected with inclined elastic stripper plate.
3. a kind of wood moulding guardrail processing unit (plant) as described in claim 1, which is characterized in that the pressurizing unit is is fixedly connected with
The elastic crushing block of trepanning among melten gel push chamber tail end.
4. a kind of wood moulding guardrail processing unit (plant) as described in claim 1, which is characterized in that the bottom of melten gel collecting chamber is to stirring
Bucket tilts.
5. a kind of wood moulding guardrail processing unit (plant) as described in claim 1, which is characterized in that the bottom of the agitator is equipped with super
Sonic generator and ultrasonic transducer.
6. a kind of wood moulding guardrail processing unit (plant) as described in claim 1, which is characterized in that the rabbling mechanism includes being set on two
Root rigidity connection shaft is connected with corner flexible axle between two rigid connection shafts, and the rigid connection shaft stretched into agitator is equipped with
Multiple paddles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417774.4A CN108162238B (en) | 2017-12-25 | 2017-12-25 | Wood-plastic guardrail machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711417774.4A CN108162238B (en) | 2017-12-25 | 2017-12-25 | Wood-plastic guardrail machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162238A true CN108162238A (en) | 2018-06-15 |
| CN108162238B CN108162238B (en) | 2020-01-17 |
Family
ID=62520333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711417774.4A Active CN108162238B (en) | 2017-12-25 | 2017-12-25 | Wood-plastic guardrail machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108162238B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561646A (en) * | 2019-09-27 | 2019-12-13 | 张枫 | High-efficient plastics VOC remove device |
| CN114248394A (en) * | 2021-11-19 | 2022-03-29 | 蓝山永晖玩具制品有限公司 | External exhaust mechanism for injection molding machine |
| CN114714597A (en) * | 2022-04-10 | 2022-07-08 | 蔡玉平 | Method for producing PVC plastic profile by using PVC modified material |
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| CN206561570U (en) * | 2017-02-22 | 2017-10-17 | 东莞市诠盛塑料有限公司 | A kind of plastic material extrusion device |
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| CN201020842Y (en) * | 2007-04-05 | 2008-02-13 | 徐凌秀 | Wood plastic composite material injection moulding machine |
| CN203343019U (en) * | 2013-07-17 | 2013-12-18 | 勤泽联合实业有限公司 | Screw-rod hot glue melting machine |
| CN103921425A (en) * | 2014-04-22 | 2014-07-16 | 刘道根 | Plastic extruder |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561646A (en) * | 2019-09-27 | 2019-12-13 | 张枫 | High-efficient plastics VOC remove device |
| CN114248394A (en) * | 2021-11-19 | 2022-03-29 | 蓝山永晖玩具制品有限公司 | External exhaust mechanism for injection molding machine |
| CN114248394B (en) * | 2021-11-19 | 2024-04-30 | 蓝山永晖玩具制品有限公司 | External exhaust mechanism for injection molding machine |
| CN114714597A (en) * | 2022-04-10 | 2022-07-08 | 蔡玉平 | Method for producing PVC plastic profile by using PVC modified material |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108162238B (en) | 2020-01-17 |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400000 no.20-10, building 2, No.70, Yinxing Road, Erlang science and technology new town, Jiulongpo District, Chongqing Patentee after: Chongqing Lifan Metal Structure Co.,Ltd. Address before: 400000 no.20-10, building 2, No.70, Yinxing Road, Erlang science and technology new town, Jiulongpo District, Chongqing Patentee before: CHONGQING LIFAN DECORATION ENGINEERING Co.,Ltd. |