CN207028048U - The horizontal independent injection unit of electric injection molding machine - Google Patents
The horizontal independent injection unit of electric injection molding machine Download PDFInfo
- Publication number
- CN207028048U CN207028048U CN201720591393.7U CN201720591393U CN207028048U CN 207028048 U CN207028048 U CN 207028048U CN 201720591393 U CN201720591393 U CN 201720591393U CN 207028048 U CN207028048 U CN 207028048U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- lead screw
- drive lead
- slide rail
- fixed plate
- 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.)
- Active
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of horizontal independent injection unit of electric injection molding machine, including an injection moulding apparatus, rackwork and mobile holder device；Injection moulding apparatus is fixedly connected with rackwork；Rackwork drives the horizontal and vertical positioning of injection moulding apparatus；Mobile support is fixedly connected with rackwork；Mobile holder device includes idler wheel mechanism；Idler wheel mechanism is located at the bottom of mobile holder device.The horizontal independent injection unit of the utility model electric injection molding machine is simple in construction, light weight and it is furnished with idler wheel mechanism, is moved easily, small volume is convenient is deposited, and the ability with separately machined material and injection, cooperation can be coordinated to produce the injection machine of less color product and realize production multi-colored product, reduce plant equipment pressure for upgrading, and it can be moved, it is convenient to be used cooperatively from different injection machines, using flexible, the utilization rate of equipment is improved, can also realize fast trace precise injection.
Description
Technical field
The present invention relates to injection machine field, especially relates to a kind of horizontal independent injection unit of electric injection molding machine.
Background technology
With the development in epoch, many one color products have been difficult to meet the needs of market, in order to produce double-colored or three colors
Product, manufacturer need to buy special double-colored or three color injection machines, monochromatic injection machine again and can not produce the product of polychrome, cause
Producer needs device upgrade.And multi-color injection molded volume is big, cost is high, to meet that the requirement of multi-colored product can be produced, significantly once
Add producer to carry out the fund input of device upgrade, added cost pressure, improve upgrading threshold, have impact on equipment liter on the contrary
The popularization of level；And when producing the product of less kind of color using multi-color injection molding machine, it can cause partly to penetrate in multi-color injection molding machine
Go out unit to leave unused, injection machine overall utilization rate reduces.
The content of the invention
The main object of the present invention can coordinate the injection machine that can produce less color product to realize production for offer is a kind of
The horizontal independent injection unit of electric injection molding machine of multi-colored product.
The present invention proposes a kind of horizontal independent injection unit of electric injection molding machine, including an injection moulding apparatus, rackwork and
Mobile holder device；Injection moulding apparatus is fixedly connected with rackwork；Rackwork drives the horizontal and vertical positioning of injection moulding apparatus；It is mobile
Support is fixedly connected with rackwork；Mobile holder device includes idler wheel mechanism；Idler wheel mechanism is located at the bottom of mobile holder device.
Further, injection moulding apparatus includes charging processing mechanism and charging ejecting mechanism；The connection charging of charging processing mechanism
Ejecting mechanism；Material after the ejecting mechanism that feeds processes charging processing mechanism projects.
Further, rackwork includes slide rail, slide rail fixed plate, slide block mechanism, slider driving gear and fixed plate liter
Descending mechanism；Slide rail is fixedly connected with slide rail fixed plate, and slide rail fixed plate is fixedly connected with mobile holder device；Slide block mechanism and slide rail
It is slidably connected；Slide block mechanism is fixedly connected with injection moulding apparatus；Slider driving gear is fixedly connected with slide block mechanism and drives slide block mechanism
Slided on slide rail；The upper end connecting sliding rail fixed plate of fixed plate elevating mechanism, and the mobile holder device of its lower end connection, it is fixed
Plate elevating mechanism drives slide rail fixed plate to move up or move down.
Further, fixed plate elevating mechanism includes guide pillar clamp mechanism and screw mandrel lifting clamp mechanism；Guide pillar clamp mechanism is provided with
Multiple, guide pillar clamp mechanism includes guide pillars and bushes, and guide pillars and bushes adaptation is slidably connected, and guide pillar is fixedly connected with slide rail fixed plate
Bottom, guide pin bushing are fixedly connected with the top of mobile holder device；Screw mandrel lifting clamp mechanism difference connecting sliding rail fixed plate bottom and
The top of mobile holder device, screw mandrel lifting clamp mechanism drive slide rail fixed plate to move up or move down.
Further, slider driving gear include power motor, deceleration device, the first lazy-tongs, the first drive lead screw,
Second drive lead screw, the second lazy-tongs and transmission nut part；First drive lead screw and the second drive lead screw be arranged in parallel, and its
Both ends are respectively provided with bearing block, and the first drive lead screw and the second drive lead screw are parallel with slide rail；If the first drive lead screw and
The both ends that second drive lead screw is located at homonymy are respectively first end and the second end；The output end connection deceleration device of power motor
Input；The input of first lazy-tongs is fixedly connected with the output end of deceleration device, and the output end of the first lazy-tongs is fixed
Connect the first end of the first drive lead screw；The input of second lazy-tongs is fixedly connected with the second end of the first drive lead screw, the
The output end of two lazy-tongs is fixedly connected with the second end of the second drive lead screw；First drive lead screw and the second drive lead screw are synchronous
Engaged transmission nut piece；Transmission nut part is fixedly connected with slide block mechanism.
Further, the second lazy-tongs include power wheel, synchrome conveying belt and screw mandrel transmission wheel；The axle center part of power wheel
It is fixedly connected with the second end of the first drive lead screw；The axle center part of screw mandrel transmission wheel is fixedly connected with the second end of the second drive lead screw；
Power wheel is identical with the radius of screw mandrel transmission wheel；Synchrome conveying belt is endless belt conveyer, synchrome conveying belt be set in power wheel and
Simultaneously support the side wall of friction power wheel and screw mandrel transmission wheel in screw mandrel transmission wheel outside.
Further, slider driving gear includes advance and retreat motor, travelling gear and driving rack；Advance and retreat motor
Output shaft be fixedly connected with travelling gear；Travelling gear engaged transmission rack；Driving rack is fixedly connected with slide block mechanism.
Further, mobile holder device also includes fixed support；Fixed support upper end is fixedly connected with rackwork；Roller
Mechanism is rectangular to be located at fixed support lower end provided with four.
Further, idler wheel mechanism is universal wheel.
The horizontal independent injection unit of the utility model electric injection molding machine is simple in construction, light weight and is furnished with idler wheel mechanism, side
Just move, small volume is convenient to be deposited, and the ability with separately machined material and injection, and cooperation can be coordinated to produce less face
The injection machine of color product realizes production multi-colored product, reduces plant equipment pressure for upgrading, and it can be moved, it is convenient from it is different
Injection machine is used cooperatively, using flexible, improves the utilization rate of equipment, can also realize fast trace precise injection.
Brief description of the drawings
Fig. 1 is the structural representation of the horizontal independent embodiment of injection unit one of the utility model electric injection molding machine；
Fig. 2 is the structural representation of slider driving gear in Fig. 1.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Reference picture 1, is the horizontal independent embodiment of injection unit one of the utility model electric injection molding machine, including an injection dress
Put 1, rackwork 2 and mobile holder device 3；Injection moulding apparatus 1 is fixedly connected with rackwork 2；Rackwork 2 drives injection moulding apparatus
1 horizontal and vertical positioning；Mobile support is fixedly connected with rackwork 2；Mobile holder device 3 includes idler wheel mechanism；Idler wheel mechanism
Located at the bottom of mobile holder device 3.
Wherein, injection moulding apparatus 1 is used to complete the material of addition being processed into after liquid to project according to instruction, and it can coordinate
Other injection machines are used in combination；Mobile holder device 3 is used to the horizontal independent injection unit of whole electric injection molding machine being transported to finger
Near other fixed injection machines；Rackwork 2 is used to realize that the fine setting of injection moulding apparatus 1 to make injection moulding apparatus 1 reach operating position, convenient
It is used in combination with other injection machines.
The horizontal independent injection unit of the utility model electric injection molding machine only has that an injection moulding apparatus 1 is simple in construction, light weight
And it is furnished with idler wheel mechanism, it is moved easily, small volume is convenient to be deposited, and the ability with separately machined material and injection, Ke Yipei
Close and coordinate the injection machine that can produce less color product to realize production multi-colored product, reduce plant equipment pressure for upgrading, and it can
It is convenient to be used cooperatively from different injection machines with movement, using flexible, the utilization rate of equipment is improved, can also realize fast trace
Precise injection.
In the present embodiment, injection moulding apparatus 1 includes charging processing mechanism 11 and charging ejecting mechanism 12；Charging processing mechanism
11 connection charging ejecting mechanisms 12；Material after charging ejecting mechanism 12 processes charging processing mechanism 11 projects.
In the present embodiment, rackwork 2 includes slide rail 21, slide rail fixed plate 23, slide block mechanism 22, slider driving gear
25 and fixed plate elevating mechanism 24；Slide rail 21 is fixedly connected with slide rail fixed plate 23, and slide rail fixed plate 23 is fixedly connected with mobile branch
Rack device 3；Slide block mechanism 22 is slidably connected with slide rail 21；Slide block mechanism 22 is fixedly connected with injection moulding apparatus 1；Slider driving gear 25
It is fixedly connected with slide block mechanism 22 and drives slide block mechanism 22 to be slided on slide rail 21；The upper end connection of fixed plate elevating mechanism 24 is slided
Rail fixed plate 23, and the mobile holder device 3 of its lower end connection, fixed plate elevating mechanism 24 drive slide rail fixed plate 23 move up or under
Move.
Slider driving gear 25 drives slide block mechanism 22 slide block mechanism 22 is slided on slide rail 21, and then drives fixed connect
The injection moulding apparatus 1 of slide block mechanism 22 is connect along the transverse shifting of slide rail 21；Fixed plate elevating mechanism 24 drives the longitudinal direction of slide rail fixed plate 23
It is mobile, and then drive injection moulding apparatus 1 to vertically move；Can be to injection by slider driving gear 25 and fixed plate elevating mechanism 24
Device 1 is finely adjusted.
In the present embodiment, fixed plate elevating mechanism 24 includes guide pillar clamp mechanism 241 and screw mandrel lifting clamp mechanism 242；Lead
Pillar mechanism 241 is provided with multiple, and guide pillar clamp mechanism 241 includes guide pillars and bushes, and guide pillars and bushes is adapted to and is slidably connected, and guide pillar is solid
Determine the bottom of connecting sliding rail fixed plate 23, guide pin bushing is fixedly connected with the top of mobile holder device 3；Screw mandrel lifting clamp mechanism 242 divides
The bottom of other connecting sliding rail fixed plate 23 and the top of mobile holder device 3, screw mandrel lifting clamp mechanism 242 drive slide rail fixed plate
23 move up or move down.Guide pillar clamp mechanism 241 plays positioning action, slide rail fixed plate 23 is moved up and down stabilization, and
And limit it will not transverse shifting；When screw mandrel lifting clamp mechanism 242 is rotated against using the nut of screw mandrel and adaptation screw mandrel
The principle of the relative displacement along screw mandrel axial direction is produced, completes the purpose for driving slide rail fixed plate 23 to move up or move down.
Reference picture 2, in the present embodiment, it is same that slider driving gear 25 includes power motor 251, deceleration device 252, first
Walk mechanism 253, the first drive lead screw 254, the second drive lead screw 255, the second lazy-tongs 256 and transmission nut part 257；First
The drive lead screw 255 of drive lead screw 254 and second be arranged in parallel, and its both ends is respectively provided with bearing block 258, the first driving wire
The drive lead screw 255 of bar 254 and second is parallel with slide rail 21；If the first drive lead screw 254 and the second drive lead screw 255 are located at homonymy
Both ends be respectively first end and the second end；The input of the output end connection deceleration device 252 of power motor 251；First is same
The input of step mechanism 253 is fixedly connected with the output end of deceleration device 252, and the output end of the first lazy-tongs 253 is fixedly connected
The first end of first drive lead screw 254；The input of second lazy-tongs 256 is fixedly connected with the second of the first drive lead screw 254
End, the output end of the second lazy-tongs 256 are fixedly connected with the second end of the second drive lead screw 255；First drive lead screw 254 and
The synchro-meshing transmission nut part 257 of two drive lead screw 255；Transmission nut part 257 is fixedly connected with slide block mechanism 22.
At work, the output shaft of power motor 251 drives deceleration device 252, and deceleration device 252 is by power motor 251
Output rotating speed slow down after be transferred to the first lazy-tongs 253, the first drive lead screw of synchronous drive of the first lazy-tongs 253
254 rotations；Second lazy-tongs 256 make the first drive lead screw 254 and the second drive lead screw 255 synchronous, when the first drive lead screw
During 254 rotation, the synchronous rotary of the second drive lead screw 255；First drive lead screw 254 rotates and the synchronous rotation of the second drive lead screw 255
Turn to drive transmission nut part 257 along the rotation of the first drive lead screw 254 and the axial movement of the second drive lead screw 255, and then drive
Slide block mechanism 22 slides on slide rail 21.
In the present embodiment, the second lazy-tongs 256 include power wheel, synchrome conveying belt and screw mandrel transmission wheel；Power wheel
Axle center part be fixedly connected with the second end of the first drive lead screw 254；The axle center part of screw mandrel transmission wheel is fixedly connected with the second driving wire
Second end of bar 255；Power wheel is identical with the radius of screw mandrel transmission wheel；Synchrome conveying belt is endless belt conveyer, synchrome conveying belt
It is set on the outside of power wheel and screw mandrel transmission wheel and supports the side wall of friction power wheel and screw mandrel transmission wheel.
During work, power wheel is driven to rotate, and power wheel drives synchrome conveying belt, synchrome conveying belt and synchronous drive screw mandrel
Transmission wheel rotates, because power wheel is identical with the radius of screw mandrel transmission wheel, so power wheel is identical with the rotating speed of screw mandrel transmission wheel.
In further embodiments, slider driving gear 25 includes advance and retreat motor, travelling gear and driving rack；Enter
The output shaft for moving back motor is fixedly connected with travelling gear；Travelling gear engaged transmission rack；Driving rack is fixedly connected with sliding block
Mechanism 22.
During work, the output shaft band nutating gear of advance and retreat motor, travelling gear drives driving rack, and then drives
The slide block mechanism 22 that driving rack is fixedly connected, makes slide block mechanism 22 be slided along slide rail 21.
In the present embodiment, mobile holder device 3 also includes fixed support；Fixed support upper end is fixedly connected with rackwork
2；Idler wheel mechanism is rectangular to be located at fixed support lower end provided with four.Fixed support not only plays support rackwork 2, and then
The effect of injection moulding apparatus 1 is supported, and it is also the guide pillar of guide pillar clamp mechanism 241 and the screw mandrel of screw mandrel lifting clamp mechanism 242
Mobile offer allows bit space.Idler wheel mechanism plays a part of roller in the horizontal independent injection unit movement of electric injection molding machine, when
When the horizontal independent injection unit of electric injection molding machine is moved to the position specified, idler wheel mechanism can position, and prevent electric injection molding machine
Horizontal independent injection unit movement.
In the present embodiment, idler wheel mechanism is universal wheel.Universal wheel makes the horizontal independent injection unit tuning of electric injection molding machine
It is more convenient with mobile.
The horizontal independent injection unit of the utility model electric injection molding machine is simple in construction, light weight and is furnished with idler wheel mechanism, side
Just move, small volume is convenient to be deposited, and the ability with separately machined material and injection, and cooperation can be coordinated to produce less face
The injection machine of color product realizes production multi-colored product, reduces plant equipment pressure for upgrading, and it can be moved, it is convenient from it is different
Injection machine is used cooperatively, using flexible, improves the utilization rate of equipment, can also realize fast trace precise injection.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, every utilization
The equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (9)
1. a kind of horizontal independent injection unit of electric injection molding machine, it is characterised in that including an injection moulding apparatus, rackwork and shifting
Dynamic holder device；
The injection moulding apparatus is fixedly connected with the rackwork；
The rackwork drives the horizontal and vertical positioning of injection moulding apparatus；
The mobile support is fixedly connected with the rackwork；
The mobile holder device includes idler wheel mechanism；The idler wheel mechanism is located at the bottom of the mobile holder device.
2. the horizontal independent injection unit of electric injection molding machine according to claim 1, it is characterised in that the injection moulding apparatus bag
Include charging processing mechanism and charging ejecting mechanism；
The charging processing mechanism connects the charging ejecting mechanism；
Material after the charging ejecting mechanism processes the charging processing mechanism projects.
3. the horizontal independent injection unit of electric injection molding machine according to claim 1, it is characterised in that the rackwork bag
Include slide rail, slide rail fixed plate, slide block mechanism, slider driving gear and fixed plate elevating mechanism；
The slide rail is fixedly connected with the slide rail fixed plate, and the slide rail fixed plate is fixedly connected with the mobile holder device；
The slide block mechanism is slidably connected with the slide rail；
The slide block mechanism is fixedly connected with the injection moulding apparatus；
The slider driving gear is fixedly connected with the slide block mechanism and drives the slide block mechanism to be slided on the slide rail；
The upper end of the fixed plate elevating mechanism connects the slide rail fixed plate, and its lower end connects the mobile holder device,
The fixed plate elevating mechanism drives the slide rail fixed plate to move up or move down.
4. the horizontal independent injection unit of electric injection molding machine according to claim 3, it is characterised in that the fixed plate lifting
Mechanism includes guide pillar clamp mechanism and screw mandrel lifting clamp mechanism；
The guide pillar clamp mechanism is provided with multiple, and the guide pillar clamp mechanism includes guide pillars and bushes, the guide pillars and bushes adaptation cunning
Dynamic connection, the guide pillar are fixedly connected with the bottom of the slide rail fixed plate, and the guide pin bushing is fixedly connected with the mobile holder device
Top；
The screw mandrel lifting clamp mechanism connects the bottom of the slide rail fixed plate and the top of the mobile holder device, institute respectively
Stating screw mandrel lifting clamp mechanism drives the slide rail fixed plate to move up or move down.
5. the horizontal independent injection unit of electric injection molding machine according to claim 3, it is characterised in that the sliding block driver
Structure include power motor, deceleration device, the first lazy-tongs, the first drive lead screw, the second drive lead screw, the second lazy-tongs and
Transmission nut part；
First drive lead screw and the second drive lead screw be arranged in parallel, and its both ends is respectively provided with bearing block, and described
One drive lead screw and the second drive lead screw are parallel with the slide rail；
The both ends that first drive lead screw and the second drive lead screw are located at homonymy are respectively first end and the second end；
The output end of the power motor connects the input of the deceleration device；
The input of first lazy-tongs is fixedly connected with the output end of the deceleration device, first lazy-tongs it is defeated
Go out the first end that end is fixedly connected with first drive lead screw；
The input of second lazy-tongs is fixedly connected with the second end of first drive lead screw, second lazy-tongs
Output end be fixedly connected with the second end of second drive lead screw；
Transmission nut part described in first drive lead screw and the second drive lead screw synchro-meshing；
The transmission nut part is fixedly connected with the slide block mechanism.
6. the horizontal independent injection unit of electric injection molding machine according to claim 5, it is characterised in that second synchronous machine
Structure includes power wheel, synchrome conveying belt and screw mandrel transmission wheel；
The axle center part of the power wheel is fixedly connected with the second end of first drive lead screw；
The axle center part of the screw mandrel transmission wheel is fixedly connected with the second end of second drive lead screw；
The power wheel is identical with the radius of screw mandrel transmission wheel；
The synchrome conveying belt is endless belt conveyer, and the synchrome conveying belt is set on the outside of power wheel and the screw mandrel transmission wheel
And support the side wall of the rub power wheel and screw mandrel transmission wheel.
7. the horizontal independent injection unit of electric injection molding machine according to claim 3, it is characterised in that the sliding block driver
Structure includes advance and retreat motor, travelling gear and driving rack；
The output shaft of the advance and retreat motor is fixedly connected with the travelling gear；
The travelling gear engages the driving rack；
The driving rack is fixedly connected with the slide block mechanism.
8. the horizontal independent injection unit of electric injection molding machine according to claim 1, it is characterised in that the mobile branch is rack-mounted
Putting also includes fixed support；
The fixed support upper end is fixedly connected with the rackwork；
The idler wheel mechanism is rectangular to be located at the fixed support lower end provided with four.
9. the horizontal independent injection unit of electric injection molding machine according to claim 1, it is characterised in that the idler wheel mechanism is
Universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591393.7U CN207028048U (en) | 2017-05-24 | 2017-05-24 | The horizontal independent injection unit of electric injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720591393.7U CN207028048U (en) | 2017-05-24 | 2017-05-24 | The horizontal independent injection unit of electric injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028048U true CN207028048U (en) | 2018-02-23 |
Family
ID=61470014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720591393.7U Active CN207028048U (en) | 2017-05-24 | 2017-05-24 | The horizontal independent injection unit of electric injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664456A (en) * | 2018-09-05 | 2019-04-23 | 广东佳明机器有限公司 | A kind of vertical pair of injection molding machine packaged type penetrates platform |
-
2017
- 2017-05-24 CN CN201720591393.7U patent/CN207028048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664456A (en) * | 2018-09-05 | 2019-04-23 | 广东佳明机器有限公司 | A kind of vertical pair of injection molding machine packaged type penetrates platform |
| CN109664456B (en) * | 2018-09-05 | 2023-12-08 | 广东佳明机器有限公司 | Movable vertical auxiliary injection table of injection molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103317726A (en) | Nozzle transmission mechanism for 3D printer and 3D printer with same | |
| CN205289415U (en) | Be applied to metal processing part's full -automatic punching equipment | |
| CN103624522A (en) | Bottle cap assembling device and assembling method | |
| CN207028048U (en) | The horizontal independent injection unit of electric injection molding machine | |
| CN204249200U (en) | All-electric double-colored precise injection machine | |
| CN206230830U (en) | A kind of manipulator of injection machine | |
| CN206678128U (en) | A kind of woodwork edge banding machine | |
| CN108818913A (en) | A kind of ceramics rolling device and ceramic rolling and processing production line and method | |
| CN106241299B (en) | A kind of automatic oil edge machine and its feed mechanism and charging method | |
| CN204599316U (en) | A kind of holder cigarette device of cigarette storage conveyer | |
| CN205327529U (en) | Wrapping bag bag -opening machine and used opening device | |
| CN202270800U (en) | Numerically controlled spinning forming device | |
| CN216266390U (en) | Deviation preventing device for PVC pipe production line | |
| CN207344323U (en) | Cambered surface wire-drawing frame | |
| CN203381095U (en) | Dividing-type molding die mechanism | |
| CN205891936U (en) | Rotation feedway | |
| CN116040230A (en) | Adjustable carrier transmission and reflux device | |
| CN107504142A (en) | Four axistyle module | |
| CN205631348U (en) | Be applied to automatic synchronizing device of continuous type plastic uptake production line | |
| CN205767159U (en) | The on-line automatic loading and unloading mould carriage device of multistation annular foaming production line | |
| CN213111341U (en) | Deviation preventing device for industrial conveying belt | |
| CN203460447U (en) | Feeding mechanism for tyre building machine | |
| CN203843120U (en) | Sand box conveying device of molding machine | |
| CN209552447U (en) | A kind of FDM three-dimensional printer of multiple print head | |
| CN206142364U (en) | Automatic oily limit machine and feed mechanism thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |