CN109093961A - Injection driving mechanism - Google Patents
Injection driving mechanism Download PDFInfo
- Publication number
- CN109093961A CN109093961A CN201810843247.8A CN201810843247A CN109093961A CN 109093961 A CN109093961 A CN 109093961A CN 201810843247 A CN201810843247 A CN 201810843247A CN 109093961 A CN109093961 A CN 109093961A
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- CN
- China
- Prior art keywords
- driving mechanism
- injection driving
- screw rod
- motor
- mechanism according
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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.)
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Classifications
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of injection driving mechanisms, comprising: multiple screw rods；Multiple motors, multiple motors are arranged correspondingly with multiple screw rods, and each motor is connected with corresponding screw rod, to drive corresponding screw rod to rotate respectively by each motor；Controller, controller are connect with multiple motors, are moved synchronously with controlling multiple motors.The technical solution provided through the invention is able to solve the technical problem of injection driving mechanism structure complexity in the prior art.
Description
Technical field
The present invention relates to injection molding machine technical fields, in particular to a kind of injection driving mechanism.
Background technique
Currently, since the load capacity of single motor single screw rod is insufficient, thus not being able to satisfy in full electric injection molding machine industry
Application demand.By the way that the driving mechanism of single motor single screw rod to be changed to the driving mechanism of bi-motor double lead, can make to drive in this way
The bearing capacity of motivation structure is double, to meet the loading demand of the injecting screw of 50mm or more.
In the prior art, bi-motor double lead driving mechanism is to drive a transition wheel jointly by two motors, and pass through
The synchronous driving double lead of transition wheel moves synchronously.The structure of this driving mechanism in the prior art is complex, and occupy
Space is larger.
Summary of the invention
The present invention provides a kind of injection driving mechanism, and to solve, injection driving mechanism structure in the prior art is complicated to be asked
Topic.
The present invention provides a kind of injection driving mechanisms, comprising: multiple screw rods；Multiple motors, multiple motors and multiple silks
Bar is arranged correspondingly, and each motor is connected with corresponding screw rod, to drive corresponding screw rod to turn respectively by each motor
It is dynamic；Controller, controller are connect with multiple motors, are moved synchronously with controlling multiple motors.
Further, multiple screw rods are side by side and interval is arranged, and multiple motors are side by side and interval setting, multiple motors are respectively provided with
In the top of multiple screw rods, the interval of two neighboring motor has avoiding space.
Further, injection driving mechanism further include: melt adhesive holder；Multiple screws, are arranged at intervals on melt adhesive holder, Duo Gesi
Female to be arranged correspondingly with multiple screw rods, the one end fits of each screw and corresponding screw rod, each motor drives corresponding
Screw rod rotates so that corresponding screw drives melt adhesive holder along the axial movement of screw rod.
Further, injection driving mechanism further include: back seat is oppositely arranged with melt adhesive holder, and multiple peaces are provided on back seat
Hole is filled, multiple mounting holes are arranged correspondingly with multiple screw rods, and the other end of each screw rod is threaded through in corresponding mounting hole
To play a supporting role.
Further, multiple motors are arranged between melt adhesive holder and back seat.
Further, injection driving mechanism further include: transmission component is connect with screw rod and motor, and motor passes through transmission group
Part drives screw rod rotation.
Further, transmission component includes: synchronous belt, and the rotation axis of motor drives screw rod rotation by synchronous belt.
Further, transmission component further include: the first synchronizing wheel is arranged in the rotation axis of motor；Second synchronizing wheel, if
The other end in screw rod is set, the first synchronizing wheel drives the second synchronizing wheel to rotate by synchronous belt.
Further, injection driving mechanism further include: multiple bearings, multiple bearings are set correspondingly with multiple screw rods
It sets, each bearing is set on corresponding screw rod, and multiple bearings are arranged correspondingly with multiple mounting holes, each bearing setting
In corresponding mounting hole.
Further, injection driving mechanism further include: multiple glands, multiple glands are set correspondingly with multiple mounting holes
It sets, each gland is arranged at corresponding mounting hole, to position to positioned at corresponding mounting hole inner bearing.
Apply the technical scheme of the present invention, which includes multiple motors and multiple screw rods, multiple motors with
Multiple screw rods are arranged correspondingly, and each motor connects with corresponding screw rod and corresponding screw rod is driven to rotate.By setting
Set the inadequate problem of single-screw mandrel bearing capacity that multiple screw rods are able to solve the prior art.Each motor point is controlled by controller
It does not drive each screw rod to rotate synchronously, the structure of injection driving mechanism in the prior art can be simplified, and improve transmission accuracy.
Therefore, using injection driving mechanism provided by the invention, it is able to solve injection driving mechanism structure complexity in the prior art
Technical problem.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the injection driving mechanism provided according to embodiments of the present invention；
Fig. 2 shows the cross-sectional views of the injection driving mechanism of offer according to embodiments of the present invention.
Wherein, the above drawings include the following reference numerals:
10, screw rod；20, motor；30, melt adhesive holder；40, screw；50, back seat；61, synchronous belt；62, the first synchronizing wheel；63,
Second synchronizing wheel；70, bearing；80, gland.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, the embodiment of the invention provides a kind of injection driving mechanism, which includes
Multiple screw rods 10, multiple motors 20 and controller.Wherein, multiple motors 20 are arranged correspondingly with multiple screw rods 10, each
Motor 20 is connected with corresponding screw rod 10, to drive corresponding screw rod 10 to rotate respectively by each motor 20.Controller and more
A motor 20 connects, and can control multiple motors 20 by controller and move synchronously.
Using injection driving mechanism provided in an embodiment of the present invention, the prior art is able to solve by the way that multiple screw rods 10 are arranged
The inadequate problem of 10 bearing capacity of single-screw mandrel, avoid bearing 70 and 10 specification of screw rod be restricted, make bearing 70 and screw rod
10 type selecting routinizes, so that the type of full electric injection molding machine extends to medium-sizedization by minimizing.It is controlled by controller each
Motor 20 drives each screw rod 10 to rotate synchronously respectively, can simplify the structure of injection driving mechanism in the prior art, and mention
High transmission accuracy.Therefore, using injection driving mechanism provided by the invention, it is able to solve injection driving mechanism in the prior art
The technical issues of structure is complicated.Specifically, injection driving mechanism may include two motors 20 and two screw rods 10, by electrical
Double drive simultaneous techniques of system can guarantee that synchronous driving moves each motor 20 with extremely corresponding screw rod 10 respectively, so that two
A screw rod 10 can be synchronized and independently be moved, and then ensure that the transmission accuracy of injection driving mechanism.
Specifically, multiple screw rods 10 side by side and are spaced setting, multiple motors 20 are side by side and interval is arranged, multiple motors 20
It is arranged at the top of multiple screw rods 10, the interval of two neighboring motor 20 has avoiding space.Using such setting, energy
The arrangement for enough optimizing motor 20, keeps the overall structure of injection driving mechanism more compact, keeps space utilization rate more reasonable.Together
When, which can be used for installing melten gel motor, so that structure is more compact, and improve space utilization rate.Specifically,
Injection driving mechanism may include two motors 20 and two screw rods 10, and the size of two motors 20 is identical with specification, two silks
The size of bar 10 is identical with specification, and two screw rods 10 are symmetrical arranged.
In the present embodiment, injection driving mechanism further includes melt adhesive holder 30 and multiple screws 40.Multiple intervals of screw 40 are set
It sets on melt adhesive holder 30, multiple screws 40 are arranged correspondingly with multiple screw rods 10, each screw 40 and corresponding screw rod 10
One end fits, corresponding screw rod 10 is driven to rotate for each motor 20 so that corresponding screw 40 drives melt adhesive holder 30 along screw rod 10
Axial movement.Specifically, injection driving mechanism may include two motors 20 and two screw rods 10, two screws 40 symmetrically divide
Cloth is on melt adhesive holder 30, preferably to drive the movement of melt adhesive holder 30.
Specifically, the injection driving mechanism in the present embodiment further includes back seat 50, back seat 50 is oppositely arranged with melt adhesive holder 30,
Multiple mounting holes are provided on back seat 50, multiple mounting holes are arranged correspondingly with multiple screw rods 10, each screw rod 10 it is another
One end is threaded through in corresponding mounting hole to play a supporting role.
In order to preferably improve the compactedness of structure, multiple motors 20 are arranged in melt adhesive holder 30 and back seat in the present embodiment
Between 50.
In order to preferably drive the movement of screw rod 10, the injection driving mechanism in the present embodiment further includes transmission component, is passed
Dynamic component is connect with screw rod 10 and motor 20, and motor 20 drives screw rod 10 to rotate by transmission component.
Specifically, the transmission component in the present embodiment includes synchronous belt 61, the rotation axis of motor 20 passes through 61 band of synchronous belt
Dynamic screw rod 10 rotates.Specifically, injection driving mechanism may include two motors 20 and two screw rods 10, the ruler of two motors 20
Very little identical with specification, the size of two screw rods 10 is identical with specification, and the structure snd size of two synchronous belts 61 are also identical.
In the present embodiment, transmission component further include: the first synchronizing wheel 62 and the second synchronizing wheel 63.Wherein, first is synchronous
Wheel 62 is arranged in the rotation axis of motor 20.The other end of screw rod 10 is arranged in second synchronizing wheel 63, and the first synchronizing wheel 62 passes through
Synchronous belt 61 drives the rotation of the second synchronizing wheel 63, so that motor 20 preferably drives screw rod 10 to move.
For the ease of rotation of the screw rod 10 in mounting hole, the injection driving mechanism in the present embodiment further includes multiple bearings
70.Multiple bearings 70 are arranged correspondingly with multiple screw rods 10, and each bearing 70 is set on corresponding screw rod 10, multiple axis
It holds 70 to be arranged correspondingly with multiple mounting holes, each bearing 70 is arranged in corresponding mounting hole.
Injection driving mechanism in the present embodiment further includes multiple glands 80, and multiple glands 80 and multiple mounting holes one are a pair of
It is arranged with answering, each gland 80 is arranged at corresponding mounting hole, to position to positioned at corresponding mounting hole inner bearing 70.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of injection driving mechanism characterized by comprising
Multiple screw rods (10)；
Multiple motors (20), multiple motors (20) are arranged correspondingly with multiple screw rods (10), each electricity
Machine (20) is connected with the corresponding screw rod (10), to drive the corresponding screw rod respectively by each motor (20)
(10) it rotates；
Controller, the controller are connect with multiple motors (20), are moved synchronously with controlling multiple motors (20).
2. injection driving mechanism according to claim 1, which is characterized in that multiple screw rods (10) are side by side and interval is set
It sets, multiple motors (20) are side by side and interval setting, multiple motors (20) are arranged at multiple screw rods (10)
The interval of top, the two neighboring motor (20) has avoiding space.
3. injection driving mechanism according to claim 1, which is characterized in that the injection driving mechanism further include:
Melt adhesive holder (30)；
Multiple screws (40), are arranged at intervals on the melt adhesive holder (30), multiple screws (40) and multiple screw rods
(10) it is arranged correspondingly, the one end fits of each screw (40) and the corresponding screw rod (10), each electricity
The corresponding screw rod (10) is driven to rotate for machine (20) so that the corresponding screw (40) drives the melt adhesive holder (30) along institute
State the axial movement of screw rod (10).
4. injection driving mechanism according to claim 3, which is characterized in that the injection driving mechanism further include:
Back seat (50) is oppositely arranged with the melt adhesive holder (30), and multiple mounting holes are provided on the back seat (50), multiple described
Mounting hole is arranged correspondingly with multiple screw rods (10), and the other end of each screw rod (10) is threaded through corresponding institute
It states in mounting hole to play a supporting role.
5. injection driving mechanism according to claim 4, which is characterized in that multiple motor (20) settings are described molten
Between rubber base (30) and the back seat (50).
6. injection driving mechanism according to claim 4, which is characterized in that the injection driving mechanism further include:
Transmission component is connect with the screw rod (10) and the motor (20), and the motor (20) passes through the transmission component band
Move the screw rod (10) rotation.
7. injection driving mechanism according to claim 6, which is characterized in that the transmission component includes:
The rotation axis of synchronous belt (61), the motor (20) drives screw rod (10) rotation by the synchronous belt (61).
8. injection driving mechanism according to claim 7, which is characterized in that the transmission component further include:
First synchronizing wheel (62) is arranged in the rotation axis of the motor (20)；
Second synchronizing wheel (63), is arranged the other end in the screw rod (10), and first synchronizing wheel (62) passes through the synchronization
Band (61) drives the second synchronizing wheel (63) rotation.
9. injection driving mechanism according to claim 4, which is characterized in that the injection driving mechanism further include:
Multiple bearings (70), multiple bearings (70) are arranged correspondingly with multiple screw rods (10), each axis
It holds (70) to be set on the corresponding screw rod (10), multiple bearings (70) set correspondingly with multiple mounting holes
It sets, each bearing (70) setting is in the corresponding mounting hole.
10. injection driving mechanism according to claim 9, which is characterized in that the injection driving mechanism further include:
Multiple glands (80), multiple glands (80) are arranged correspondingly with multiple mounting holes, each gland
(80) setting is at the corresponding mounting hole, to position to being located at the bearing (70) in the corresponding mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843247.8A CN109093961A (en) | 2018-07-27 | 2018-07-27 | Injection driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810843247.8A CN109093961A (en) | 2018-07-27 | 2018-07-27 | Injection driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109093961A true CN109093961A (en) | 2018-12-28 |
Family
ID=64847815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810843247.8A Pending CN109093961A (en) | 2018-07-27 | 2018-07-27 | Injection driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109093961A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642270A (en) * | 2011-12-12 | 2012-08-22 | 宁波长飞亚塑料机械制造有限公司 | Double-screw dual-motor synchronous drive device of injection molding machine |
| CN105538589A (en) * | 2015-12-31 | 2016-05-04 | 宁波长飞亚塑料机械制造有限公司 | Double-screw and double-motor driving full-electric injection device |
| CN205704997U (en) * | 2016-04-23 | 2016-11-23 | 昆山加一精工机械有限公司 | A kind of injection machine is with driving structure |
| CN107457970A (en) * | 2017-07-25 | 2017-12-12 | 宁波长飞亚塑料机械制造有限公司 | A kind of full motor injection device of motor-direct-drive type of four leading screw four |
-
2018
- 2018-07-27 CN CN201810843247.8A patent/CN109093961A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642270A (en) * | 2011-12-12 | 2012-08-22 | 宁波长飞亚塑料机械制造有限公司 | Double-screw dual-motor synchronous drive device of injection molding machine |
| CN105538589A (en) * | 2015-12-31 | 2016-05-04 | 宁波长飞亚塑料机械制造有限公司 | Double-screw and double-motor driving full-electric injection device |
| CN205704997U (en) * | 2016-04-23 | 2016-11-23 | 昆山加一精工机械有限公司 | A kind of injection machine is with driving structure |
| CN107457970A (en) * | 2017-07-25 | 2017-12-12 | 宁波长飞亚塑料机械制造有限公司 | A kind of full motor injection device of motor-direct-drive type of four leading screw four |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |