CN108099139A - A kind of injection molding machine hybrid electric plasticizing injecting device - Google Patents
A kind of injection molding machine hybrid electric plasticizing injecting device Download PDFInfo
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- CN108099139A CN108099139A CN201810002948.9A CN201810002948A CN108099139A CN 108099139 A CN108099139 A CN 108099139A CN 201810002948 A CN201810002948 A CN 201810002948A CN 108099139 A CN108099139 A CN 108099139A
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- penetrated
- molding machine
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/60—Screws
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76006—Pressure
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76003—Measured parameter
- B29C2945/76013—Force
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molding machine hybrid electric plasticizing injecting device, including penetrating platform drive system, injection drive system, melten gel drive system.A kind of injection molding machine hybrid electric plasticizing injecting device proposed by the invention, by the use of hydraulic pressure and servomotor as combined drive power, with reference to the advantages of hydraulic system and servomotor, ensure the reliability in plasticizing injection process, the leakage pollution of hydraulic system is also reduced simultaneously, reduces oil pump noise, realizes that cleaning, low noise, repeatable accuracy be high, energy-saving and environment-friendly effect；The present invention is by improving injection device internal structure, make running precision and security higher, and pass through improvement screw-rod structure, screw rod processing cost can be reduced, the thrust size in injection process is detected using sensor, and adjust servomotor operation torque, it is ensured that higher injection quality realizes intelligent manufacturing.
Description
Technical field
The present invention relates to injection device for injection molding machine, belong to injection molding machine hybrid power injection device correlation technique.
Background technology
Injection device is key component indispensable in injection molding machine, it can be achieved that the feeding function of Shooting Technique.Traditional
Injection device for injection molding machine is subject to gas or the shadow of fluid pressure size by the use of air pressure or hydraulic pressure as driving force in operational process
It rings, and there is the problems such as shake, influence Shooting Technique quality level.
Currently on the market favorably by the use of motor as the injection device for injection molding machine of driving force, pass through servomotor and power train
The torque of motor is converted to axial thrust by system, so as to which the axial direction for penetrating platform movable plate be promoted to move repeatedly, and then screw rod is controlled to complete
Injection and loose move back are made.But injection molding machine electric plasticizing unit is directly fixed by screw rod with the feed screw nut on ball screw,
Using servomotor ball screw rotation forces feed screw nut and screw rod is driven to carry out axial reciprocating movement, and servomotor leads to
It crosses shaft coupling or gear train transfers power to ball screw.This injection device has the following problems：1st, due to ball screw
It is long with screw mechanism cantilever, screw rod can be caused to generate circular runout during axially moving repeatedly in rotary course, from
And make screw rod and expects pipe friction causes plastics being plasticized unstable and the bad phenomenons such as jaundice, stain, injection be unstable occur.2、
Shaft coupling and pinion unit there are running stability it is bad the problem of, and jib-length can be lengthened.3rd, feed screw nut is in axis
The rotation driving of motor is relied on to during moving repeatedly, once driving phenomenon occurs for motor, and feed screw nut's axial movement lacks
Weary axially stop block collides so as to cause screw rod and expects pipe group, causes damage parts.
In addition, traditional screw-rod structure outer diameter remains unchanged, feeding section, fluxing zone and melt zone screw thread groove depth drop successively
Low, this screw-rod structure difficulty of processing is larger, it is necessary to carry out multiple withdrawing and feeding, is on the one hand easy to cause cumulative errors, separately
On the one hand difficulty of processing can be increased.
The content of the invention
It is an object of the invention to provide injection molding machine hybrid electric plasticizing injecting device, by the use of hydraulic pressure and motor as
Combined drive power, reasonable the advantages of utilizing different dynamic, and injection device structure is improved, eliminate in the prior art asks
Topic.
To achieve the above object, the present invention provides following technical solution：A kind of injection molding machine hybrid electric plasticizing injection
Device, including penetrating platform drive system, injection drive system, melten gel drive system, the injection drive system and colloidal sol driving system
System passes through V belt translation and carries out power transmission by the use of independent servomotor as driving mechanism；Edge in the injection drive system
Axially there is injection limit device；The colloidal sol drive system includes screw rod, and the screw surface is double thread structure.
The platform drive system of penetrating is penetrated platform fixed board, is penetrated platform back plate and led by four using a set of hydraulic system as driving force
Column is locked, and penetrates platform movable plate and is positioned by four guide posts, penetrates platform fixed board, penetrates platform movable plate, penetrates platform back plate and fixed by line slideway
It on pedestal is penetrated, penetrates and moves oil cylinder and be fixed on and penetrate on platform fixed board, penetrate to move oil cylinder pushing and penetrate platform fixed board by hydraulic system driving and drive
Along line slideway, the straight line on pedestal is penetrated moves whole device, and the personnel of being conveniently operated carry out maintenance, maintain, expect clearly.
The injection drive system completes injection and loose move back is made, injection servo using servomotor as main drive
Motor, which is mounted on, to be penetrated above platform back plate, and motor rotation torque is transferred to by injection pinion gear, injection synchronous belt, injection gear wheel
On ball screw, feed screw nut and sensor and injection movable plate are fixed together, by the conversion of ball screw and feed screw nut,
The torque of injection servomotor is converted to the axial thrust of feed screw nut, promotion is penetrated platform movable plate and moved between guide post；Screw rod and
Transmission shaft is connected, and transmission shaft is fixed on by bearing group to be penetrated on platform movable plate；Penetrate the axial direction that platform movable plate drives transmission shaft and screw rod
It moves to complete action of injection.Sensor monitors the size of thrust in platform movable plate moving process is penetrated and feeds back to servo system
System, the torque further to monitor and control injection servomotor reach thrust magnitude needed for injection.Injection limit device is solid respectively
It is scheduled on and penetrates platform fixed board and penetrate in platform back plate, when driving phenomenon occurs for motor, the final position of platform movable plate axial movement is penetrated in control,
Screw rod to be protected not collide with expects pipe group.
The bearing group is made of the taper roll bearing of a pair of back-to-back installation, is born drive link and is axially and radially carried
Lotus improves stationarity.
The sensor obtains pressure on feed screw nut's circumference and is distributed along screw circumference.
The limiting device is electromagnetic type limiting device, and generated resistance increases with decrement and increased, do not caused back
Bullet.
For the melten gel system using servomotor as main drive, cooperation electric heater unit completes the plasticizing of sizing material, melts
The installation of glue servomotor penetrates platform in the side of movable plate, passes through melten gel pinion gear, melten gel synchronous belt, melten gel gear wheel and drives transmission shaft
So as to which screw rod be driven to rotate, material continuous conveying is completed using screw surface helical structure, completes melten gel plasticizing action for rotation.
Platform foreboard to be penetrated as tubular construction, is fastened on and penetrates on platform fixed board, and passes through expects pipe nut and is connected with barrel, expects pipe nut is detachable,
Convenient for the removing and replacement of defective material in barrel.It penetrates platform foreboard upper end and is additionally provided with feed inlet, plastic grain is made to enter screw rod and She Tai
Gap between foreboard, barrel surface are equipped with electric heater unit, and material fast melt is made in material transportation process, realize melten gel
Plasticizing.
Screw-rod structure is improved, double thread structure, including continuous thread and segmented thread, two are designed in screw surface
Thread pitch is identical.Continuous thread highly remains constant, and segmented thread is divided into feeding section, fluxing zone and melt zone, and
Gradually increase thread depth.In segmented thread, feeding section thread depth is the 1/3 of continuous thread height, fluxing zone thread depth
For the 2/3 of continuous thread height, melt zone thread depth and continuous thread are highly consistent.
Compared to the prior art, the invention has the advantages that：
1st, present invention incorporates the advantages of hydraulic system and servomotor, replaced in injection, melten gel system using servomotor
Hydraulic system can overcome hydraulic system inclined due to precision caused by temperature change, the compressibility of hydraulic oil as driving force
Difference ensures the reliability in plasticizing injection process, while reduces the leakage pollution of hydraulic system, reduces oil pump noise, real
Now cleaning, low noise, repeatable accuracy be high, energy-saving and environment-friendly effect.
2nd, the rotation of the straight-line feed and screw mechanism of injection mechanism, action operation essence are controlled respectively using Dual-Servo Motor
Degree is high, and system feeding is steady；Using the ball screw and screw mechanism of segmented, screw rod is controlled by transmission shaft, bearing group
In the circular runout of rotary course, injection stabilization function is realized, and the taper roller that used bearing group is back-to-back installation
Bearing can bear drive link axially and radially load simultaneously, improve system operation stationarity；Tape handler can complete power
It transfers, overcomes unstability caused by beating in shaft coupling and gear train due to coaxiality error and rotating speed.
3rd, the thrust size in injection process is detected using sensor, and adjusts injection servomotor operation torque, can be protected
Higher injection quality is demonstrate,proved, in addition, the sensor used in the present invention can obtain feed screw nut with penetrating along screw circle distribution
Pressure distribution situation between platform movable plate, therefore can realize screw body and penetrate the detection of platform movable plate concentricity.
4th, the present invention increases limiting device in injection drive system, and limiting device is electromagnetic type /V, the resistance of generation
Power increases with decrement and is increased, and will not cause to penetrate the rebound of platform movable plate and generate secondary injury, ensures system operation safety
Property and reliability.
5th, screw-rod structure is improved in the present invention, using double thread structure design, by adjusting wall scroll screw thread
Withdrawing need not be repeated in process by highly realizing the charging, plasticizing and melting function, this screw-rod structure of screw rod, will not
Thread groove is caused to generate cumulative errors, screw rod difficulty of processing can be reduced while screw rod precision is improved.
Description of the drawings
Fig. 1 is a kind of structure diagram of injection molding machine hybrid electric plasticizing injecting device in the present invention.
Fig. 2 is screw-rod structure schematic diagram.
Attached drawing acceptance of the bid note is described below：1-injection servomotor, 2-injection pinion gear, 3-injection synchronous belt, 4-penetrate
Platform movable plate, 10-bearing are penetrated in glue gear wheel, 5-penetrating platform back plate, 6-ball screw, 7-feed screw nut, 8-sensor, 9-
Platform foreboard, 16-expects pipe nut, 17-material are penetrated in group, 11-transmission shaft, 12-screw rod, 13-penetrating platform fixed board, 14-guide post, 15-
Cylinder, 18-penetrate move oil cylinder, 19-penetrate pedestal, 20-melten gel gear wheel, 21-melten gel synchronous belt, 22-melten gel pinion gear, 23-
Melten gel servomotor, 24-injection limit device, 25-line slideway.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
The present invention provides a kind of injection molding machine hybrid electric plasticizing injecting device, as shown in Figure 1, penetrating platform fixed board 13, penetrating
Platform back plate 5 is locked by four guide posts 14, is penetrated platform movable plate 9 and is positioned by four guide posts 14, penetrate platform fixed board 13, penetrate platform movable plate 9,
It penetrates platform back plate 5 and is fixed on by line slideway 25 and penetrate pedestal 19, penetrate to move oil cylinder 18 and be fixed on and penetrate on platform fixed board 13, pass through hydraulic pressure system
System driving penetrates to move oil cylinder 18 and promote and penetrates platform fixed board 13 and drive whole device the straight line on penetrate pedestal 19 moves along line slideway 25,
The personnel of being conveniently operated carry out maintenance, maintain, material etc. clearly.
Injection servomotor 1, which is mounted on, penetrates 5 top of platform back plate, and motor rotation torque is synchronous by injection pinion gear 2, injection
Band 3, injection gear wheel 4 are transferred on ball screw 6, and feed screw nut 7 and sensor 8 and injection movable plate 9 are fixed together, and pass through
The torque of injection servomotor, is converted to the axial thrust of feed screw nut by ball screw and the conversion of feed screw nut, and promotion is penetrated
Platform movable plate 9 moves between guide post；Screw rod 12 is connected with transmission shaft 11, and transmission shaft 11 is fixed on by bearing group 10 and penetrates platform movable plate
On 9；It penetrates platform movable plate 9 and drives the axial movement of transmission shaft 11 and screw rod 12 so as to complete action of injection.Sensor 8 is penetrating platform movable plate
The size of thrust is monitored in 9 moving process and feeds back to servo-drive system, further to monitor and control the torsion of injection servomotor 1
Square reaches thrust magnitude needed for injection.Injection limit device 24, which is separately fixed at, to be penetrated platform fixed board 13 and penetrates in platform back plate 5, when motor is sent out
During raw driving phenomenon, the final position of platform movable plate axial movement is penetrated in control, screw rod to be protected not collide with expects pipe group.
The installation of melten gel servomotor 23 penetrates platform in the side of movable plate 9, by melten gel pinion gear 22, melten gel synchronous belt 21, molten
Glue gear wheel 20 drives transmission shaft 11 to rotate, and so as to which screw rod 12 be driven to rotate, material is completed using 12 perficial helical structure of screw rod
Continuous conveying completes melten gel plasticizing action.
Platform foreboard 15 is penetrated as tubular construction, is fastened on and penetrates on platform fixed board 13, and passes through expects pipe nut 16 and is connected with barrel 17,
Expects pipe nut 16 is detachable, convenient for the removing and replacement of defective material in barrel 17.It penetrates 15 upper end of platform foreboard and is additionally provided with feed inlet, make modeling
Material particle enters screw rod 12 and penetrates the gap between platform foreboard 15, and 17 surface of barrel is equipped with electric heater unit, is conveyed in material
Make material fast melt in journey, realize melten gel plasticizing.
As shown in Fig. 2, screw surface is double thread structure, screw thread 12-1 is highly remained not the structure of the screw rod 12
Become, screw thread 12-2,12-3,12-4 are continuous thread, and thread depth successively increases, respectively the feeding section positioned at screw rod, fluxing zone
And melt zone.Wherein screw thread 12-4 height and screw thread 12-1 is highly consistent, screw thread 12-2 height be screw thread 12-1 height 1/3, spiral shell
Line 12-3 height is the 2/3 of screw thread 12-1 height.This structure design can meet the same of screw rod charging, plasticizing and melting function
When, reduce screw rod difficulty of processing.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (8)
1. a kind of injection molding machine hybrid electric plasticizing injecting device drives including penetrating platform drive system, injection drive system, melten gel
Dynamic system, which is characterized in that the injection drive system and colloidal sol drive system by the use of independent servomotor as driving mechanism,
And pass through V belt translation and carry out power transmission；There is injection limit device vertically in the injection drive system；The colloidal sol driving
System includes screw rod, and the screw surface is double thread structure.
2. a kind of injection molding machine hybrid electric plasticizing injecting device according to claim 1, which is characterized in that described to penetrate
Platform drive system includes penetrating platform fixed board, penetrates platform movable plate, penetrate platform back plate, guide post, line slideway, penetrate pedestal, penetrate shifting oil cylinder；
Platform fixed board is penetrated, platform back plate is penetrated and is locked by four guide posts, platform movable plate is penetrated and is positioned by four guide posts, penetrate platform fixed board, penetrate
Platform movable plate is penetrated platform back plate and is fixed on by line slideway and penetrated on pedestal, penetrates to move oil cylinder and be fixed on and penetrate on platform fixed board, passes through hydraulic pressure system
System driving penetrates to move oil cylinder pushing and penetrate platform fixed board and drives whole device the straight line on pedestal is penetrated moves along line slideway, is conveniently operated
Personnel carry out maintenance, maintain, expect clearly.
3. a kind of injection molding machine hybrid electric plasticizing injecting device according to claim 1, which is characterized in that described to penetrate
Glue drive system includes injection servomotor, injection pinion gear, injection synchronous belt, injection gear wheel, ball screw, screw spiral shell
Mother, sensor, bearing group, transmission shaft, screw rod, injection limit device；
Injection servomotor, which is mounted on, to be penetrated above platform back plate, and motor rotation torque passes through injection pinion gear, injection synchronous belt, injection
Gear wheel is transferred on ball screw, and feed screw nut and sensor and injection movable plate are fixed together, and pass through ball screw and silk
The torque of injection servomotor, is converted to the axial thrust of feed screw nut by the conversion of stem nut, and promotion penetrates platform movable plate in guide post
Between move；Screw rod is connected with transmission shaft, and transmission shaft is fixed on by bearing group to be penetrated on platform movable plate；It penetrates platform movable plate and drives transmission shaft
Axial movement with screw rod is so as to completing action of injection；
Sensor monitors the size of thrust in platform movable plate moving process is penetrated and feeds back to servo-drive system, further to monitor and control
The torque of injection servomotor processed reaches thrust magnitude needed for injection；
Injection limit device, which is separately fixed at, to be penetrated platform fixed board and penetrates in platform back plate, and when driving phenomenon occurs for motor, platform is penetrated in control
The final position of movable plate axial movement, screw rod to be protected not collide with expects pipe group.
A kind of 4. injection molding machine hybrid electric plasticizing injecting device according to claim 3, which is characterized in that the axis
It holds group to be made of the taper roll bearing of a pair of back-to-back installation, bears drive link axially and radially load, improve stationarity.
5. a kind of injection molding machine hybrid electric plasticizing injecting device according to claim 3, is further characterized in that, described
Sensor obtains pressure on feed screw nut's circumference and is distributed along screw circumference.
6. a kind of injection molding machine hybrid electric plasticizing injecting device according to claim 3, is further characterized in that, described
Limiting device is electromagnetic type limiting device, and generated resistance increases with decrement and increased, do not cause to spring back.
7. a kind of injection molding machine hybrid electric plasticizing injecting device according to claim 1, which is characterized in that described molten
Glue drive system includes melten gel servomotor, melten gel pinion gear, melten gel synchronous belt, melten gel gear wheel, transmission shaft, screw rod, She Tai
Foreboard, expects pipe nut, barrel；
The installation of melten gel servomotor penetrates platform in the side of movable plate, passes through melten gel pinion gear, melten gel synchronous belt, melten gel gear wheel and drives
Transmission shaft rotates, and so as to which screw rod be driven to rotate, material continuous conveying is completed using screw surface helical structure, completes melten gel plasticizing
Action；
Platform foreboard is penetrated as tubular construction, is fastened on and penetrates on platform fixed board, and passes through expects pipe nut and is connected with barrel, expects pipe nut is removable
It unloads, convenient for the removing and replacement of defective material in barrel；
It penetrates platform foreboard upper end and is additionally provided with feed inlet, plastic grain is made to enter screw rod and penetrates the gap between platform foreboard, barrel surface
Equipped with electric heater unit, material fast melt is made in material transportation process, realizes melten gel plasticizing.
8. injection molding machine hybrid electric plasticizing injecting device according to claim 1, is further characterized in that, double spiral shells
Line structure includes continuous thread and segmented thread, and two thread pitch are identical；The continuous thread highly remains constant, point
Section screw thread is divided into feeding section, fluxing zone and melt zone, and gradually increases thread depth；In segmented thread, feeding section thread depth
For the 1/3 of continuous thread height, fluxing zone thread depth is the 2/3 of continuous thread height, melt zone thread depth and continuous spiral shell
Line is highly consistent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002948.9A CN108099139B (en) | 2018-01-02 | 2018-01-02 | A kind of injection molding machine hybrid electric plasticizing injecting device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810002948.9A CN108099139B (en) | 2018-01-02 | 2018-01-02 | A kind of injection molding machine hybrid electric plasticizing injecting device |
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| CN108099139A true CN108099139A (en) | 2018-06-01 |
| CN108099139B CN108099139B (en) | 2019-10-29 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582655A (en) * | 2018-07-11 | 2018-09-28 | 江阴小乐机电发展有限公司 | A kind of full electric injection molding machine independence She Tai mechanisms |
| CN109648809A (en) * | 2018-12-07 | 2019-04-19 | 宁波力松注塑科技有限公司 | A kind of injection molding machine electric injection device |
| CN114670404A (en) * | 2022-03-02 | 2022-06-28 | 达明机器（东莞）有限公司 | High-precision full-electric control injection platform, injection molding machine and injection extrusion process |
| CN116423749A (en) * | 2023-03-01 | 2023-07-14 | 博创智能装备股份有限公司 | Dual-motor driven electric melt adhesive energy-saving device of large injection molding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206277584U (en) * | 2016-11-02 | 2017-06-27 | 博创智能装备股份有限公司 | A kind of injection mechanism for injection moulding machine |
-
2018
- 2018-01-02 CN CN201810002948.9A patent/CN108099139B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206277584U (en) * | 2016-11-02 | 2017-06-27 | 博创智能装备股份有限公司 | A kind of injection mechanism for injection moulding machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582655A (en) * | 2018-07-11 | 2018-09-28 | 江阴小乐机电发展有限公司 | A kind of full electric injection molding machine independence She Tai mechanisms |
| CN109648809A (en) * | 2018-12-07 | 2019-04-19 | 宁波力松注塑科技有限公司 | A kind of injection molding machine electric injection device |
| CN114670404A (en) * | 2022-03-02 | 2022-06-28 | 达明机器（东莞）有限公司 | High-precision full-electric control injection platform, injection molding machine and injection extrusion process |
| CN116423749A (en) * | 2023-03-01 | 2023-07-14 | 博创智能装备股份有限公司 | Dual-motor driven electric melt adhesive energy-saving device of large injection molding machine |
| CN116423749B (en) * | 2023-03-01 | 2023-12-01 | 博创智能装备股份有限公司 | Dual-motor driven electric melt adhesive energy-saving device of large injection molding machine |
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| Publication number | Publication date |
|---|---|
| CN108099139B (en) | 2019-10-29 |
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Denomination of invention: A hybrid electric plasticizing injection device for injection molding machines Effective date of registration: 20230619 Granted publication date: 20191029 Pledgee: Bank of China Limited by Share Ltd. Shantou branch Pledgor: GUANGDONG WEIDA INTELLIGENT EQUIPMENT Co.,Ltd. Registration number: Y2023980044617 |