CN208789033U - Melten gel mechanism and glue injecting device with it - Google Patents
Melten gel mechanism and glue injecting device with it Download PDFInfo
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- CN208789033U CN208789033U CN201821304649.2U CN201821304649U CN208789033U CN 208789033 U CN208789033 U CN 208789033U CN 201821304649 U CN201821304649 U CN 201821304649U CN 208789033 U CN208789033 U CN 208789033U
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Abstract
The utility model provides a kind of melten gel mechanism and the glue injecting device with it, and melten gel mechanism is for driving screw rod mobile and rotation, and melten gel mechanism includes: melt adhesive holder, and melt adhesive holder is movably disposed, and melt adhesive holder has the first accommodating chamber；Melten gel axis, for connecting with screw rod, melten gel axis is at least partially disposed in the first accommodating chamber, so that melten gel axis moves under the action of melt adhesive holder；Pressure sensitive device is arranged in the first accommodating chamber, to make pressure sensitive device by the squeezing action of melt adhesive holder and melten gel axis during melt adhesive holder and melten gel axis drive screw rod mobile, so that the pressure that pressure sensitive device detection screw rod is subject to.The melten gel mechanism of the utility model solves the problems, such as the higher cost of double lead-screw melten gel in the prior art mechanism.
Description
Technical field
The utility model relates to injection molding machine fields, in particular to a kind of melten gel mechanism and with its glue injecting device.
Background technique
Full electric injection molding machine is a kind of whole power all by the processing injection molding machine of power supply, thermoplastic can be infused
It penetrates and forms and be processed into various molds, be common a kind of machine in chemical materials synthesis process.
Currently, an injection lead screw in melten gel mechanism is corresponding outer in the double lead-screw glue injecting device of full electric injection molding machine
One pressure sensor of installation is set, therefore double lead-screw needs to correspond to two pressure sensors of external installation, at this point, machine Control system system
System needs while the signal of two pressure sensors of acquisition and processing.
However, such setting has the problem of at high cost and pressure control operation complexity.
Utility model content
It is existing to solve the main purpose of the utility model is to provide a kind of melten gel mechanism and with its glue injecting device
The problem of higher cost of double lead-screw melten gel mechanism in technology.
To achieve the goals above, one aspect according to the present utility model provides a kind of melten gel mechanism, for driving
Screw rod is mobile and rotates, and melten gel mechanism includes: melt adhesive holder, and melt adhesive holder is movably disposed, and melt adhesive holder has the first accommodating chamber；It is molten
Glue axis, for connecting with screw rod, melten gel axis is at least partially disposed in the first accommodating chamber, so that work of the melten gel axis in melt adhesive holder
With lower movement；Pressure sensitive device is arranged in the first accommodating chamber, with the process for driving screw rod mobile in melt adhesive holder and melten gel axis
In make pressure sensitive device by the squeezing action of melt adhesive holder and melten gel axis so that the pressure that pressure sensitive device detection screw rod is subject to
Power.
Further, pressure sensitive device is ring structure, and pressure sensitive device is set on melten gel axis；Pressure sensitive dress
It sets with first end face and second end face, melten gel axis acts in first end face, and melt adhesive holder acts in second end face, so that pressure
Power sensing device is pressurized during melt adhesive holder and melten gel axis drive screw rod mobile.
Further, pressure sensitive device is pressure sensor, so that the pressure signal that pressure sensor detects is sent
To control system.
Further, pressure sensitive device has inner wall, has gap between inner wall and the outer peripheral surface of melten gel axis, with
Pressure sensitive device is avoided to rotate under the drive of melten gel axis.
Further, the first accommodating chamber includes the first cavity and the second cavity, is formed between the first cavity and the second cavity
Catching step, pressure sensitive device are located in the first cavity, and the second end face of pressure sensitive device is abutted with catching step.
Further, melten gel axis includes the first shaft part and the second shaft part, forms first between the first shaft part and the second shaft part
The shaft shoulder, pressure sensitive device are set on the second shaft part, and melten gel mechanism includes: first bearing, and first bearing is set in the second axis
In section and between melten gel axis and pressure sensitive device, an end face of first bearing is in contact with first shaft shoulder, first axle
Another end face held is in contact with the first end face of pressure sensitive device.
Further, melten gel mechanism further include: bearing block, bearing sleeve be located on melten gel axis and bearing block at least partly
In the first accommodating chamber, one end of bearing block is fixedly connected with melt adhesive holder, the other end and the pressure sensitive device of bearing block
First end face abuts against；Bearing block has the second accommodating chamber close to one end of pressure sensitive device, and first bearing is at least partly
In the second receiving cavity and the outer peripheral surface of first bearing is in contact with the inner wall of the second accommodating chamber.
Further, melten gel axis has a third shaft part, and third shaft part is connect with the first shaft part and separate positioned at the first shaft part
One end of second shaft part forms second shaft shoulder, melten gel mechanism between third shaft part and the first shaft part further include: second bearing, the
Two bearings are set on third shaft part and between melten gel axis and bearing block, and second bearing is connected on second shaft shoulder.
Further, melten gel mechanism further include: end cap, for being pressed on second bearing, end cap is set in third shaft part
Above and it is located at side of the second bearing far from pressure sensitive device, end cap is fixedly connected with the bearing seat.
Further, there is third shaft part card to set slot, melten gel mechanism further include: retaining ring, setting set in slot and are located in card
Between second bearing and end cap, with backstop second bearing.
Further, melten gel mechanism further include: oil sealing, oil sealing be set on third shaft part and be located at end cap and retaining ring it
Between.
Further, the second shaft part includes the first segment body and the second segment body, melten gel mechanism further include: 3rd bearing, third
Bearing is set on second segment body and between melten gel axis and melt adhesive holder, the second end face of 3rd bearing and pressure sensitive device
It is in contact.
Further, melten gel mechanism further include: spacer, spacer are set on the second segment body and are located at 3rd bearing far from pressure
The side of power sensing device, spacer are in contact with 3rd bearing far from one end of pressure sensitive device.
Further, the second segment body includes threaded shaft section, and the outer peripheral surface of threaded shaft section is provided with external screw thread, and melten gel mechanism is also
It include: locking nut, locking nut has the internal screw thread to match with external screw thread, so that locking nut is towards spacer precession
It is pressed on spacer in the process.
Another aspect according to the present utility model provides a kind of glue injecting device, including melten gel mechanism, screw rod and two silks
Thick stick, melten gel mechanism are above-mentioned melten gel mechanism；Wherein, two lead screws are connect with two screw nut drivens of melten gel mechanism, with
Move melten gel mechanism under the action of two lead screws and two feed screw nuts；The melten gel axis connection of screw rod and melten gel mechanism, with
Move screw rod under the drive of melten gel mechanism.
Pressure sensitive device is arranged in the first accommodating chamber for the melten gel mechanism of the utility model, in melt adhesive holder and melten gel axis
During driving screw rod mobile, active force of the melten gel axis by screw rod, so that the pressure sensitive dress being located in the first accommodating chamber
The squeezing action by melt adhesive holder and melten gel axis is set, pressure sensitive device detects its pressure being subject at this time, that is, detects spiral shell
The active force that bar is subject to.The melten gel mechanism just realizes the detection to screw rod pressure only with a pressure sensitive device,
Production cost is reduced, and simplifies pressure control operation.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of melten gel mechanism according to the present utility model；
Fig. 2 shows the front views of the embodiment of melten gel mechanism according to the present utility model；
Fig. 3 shows the side view of the embodiment of melten gel mechanism according to the present utility model；
Fig. 4 shows the top view of the embodiment of melten gel mechanism according to the present utility model；And
Fig. 5 shows the cross-sectional view at the Section A-A of the melten gel mechanism in Fig. 3.
Wherein, the above drawings include the following reference numerals:
10, melt adhesive holder；20, melten gel axis；21, the first shaft part；22, the second shaft part；221, the first segment body；222, second segment
Body；23, third shaft part；30, pressure sensitive device；40, first bearing；50, bearing block；60, second bearing；70, end cap；80,
Retaining ring；90, oil sealing；100,3rd bearing；110, spacer；120, locking nut；130, feed screw nut.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a kind of melten gel mechanism, please refers to Fig. 1 to Fig. 5, for driving screw rod mobile and rotation, melts
Gluing mechanism includes: melt adhesive holder 10, and melt adhesive holder 10 is movably disposed, and melt adhesive holder 10 has the first accommodating chamber；Melten gel axis 20, is used for
It is connect with screw rod, melten gel axis 20 is at least partially disposed in the first accommodating chamber, so that effect of the melten gel axis 20 in melt adhesive holder 10
Lower movement；Pressure sensitive device 30 is arranged in the first accommodating chamber, to drive screw rod movement in melt adhesive holder 10 and melten gel axis 20
Make pressure sensitive device 30 by the squeezing action of melt adhesive holder 10 and melten gel axis 20 in the process, so that pressure sensitive device 30 detects
The pressure that screw rod is subject to.
Pressure sensitive device 30 is arranged in the first accommodating chamber for the melten gel mechanism of the utility model, in melt adhesive holder 10 and melts
During glue axis 20 drives screw rod mobile, active force of the melten gel axis 20 by screw rod, so that being located at the pressure in the first accommodating chamber
Squeezing action of the power sensing device 30 by melt adhesive holder 10 and melten gel axis 20, pressure sensitive device 30 detects what it was subject at this time
Pressure detects the active force that screw rod is subject to.The melten gel mechanism is just realized only with a pressure sensitive device 30 to spiral shell
The detection of bar pressure reduces production cost, and simplifies pressure control operation.
When it is implemented, pressure sensitive device 30 is set in molten as shown in figure 5, pressure sensitive device 30 is ring structure
On glue axis 20；Pressure sensitive device 30 has first end face and second end face, and melten gel axis 20 acts in first end face, melt adhesive holder
10 act in second end face, so that pressure sensitive device 30 is during melt adhesive holder 10 and melten gel axis 20 drive screw rod mobile
It is pressurized.
When it is implemented, melten gel axis 20 includes the first shaft part 21 and the second shaft part 22, the first shaft part 21 and the second shaft part 22
Between form first shaft shoulder, pressure sensitive device 30 is between first shaft shoulder and melt adhesive holder 10, in melt adhesive holder 10 and melten gel axis
During 20 drive screw rod mobile, squeezing action of the pressure sensitive device 30 by first shaft shoulder and melt adhesive holder 10.
In the present embodiment, pressure sensitive device is pressure sensor, so that the pressure signal that pressure sensor detects
It is sent to control system.
In the present embodiment, as shown in figure 5, pressure sensitive device 30 has inner wall, inner wall is outer with melten gel axis 20
There is gap between circumferential surface, rotated under the drive of melten gel axis 20 to avoid pressure sensitive device 30.
When it is implemented, the first accommodating chamber includes the first cavity and the second cavity, shape between the first cavity and the second cavity
At catching step, pressure sensitive device 30 is located in the first cavity, and second end face and the catching step of pressure sensitive device 30 support
It connects.
In the present embodiment, as shown in figure 5, melten gel axis 20 includes the first shaft part 21 and the second shaft part 22, the first shaft part 21
And second form first shaft shoulder between shaft part 22, pressure sensitive device 30 is set on the second shaft part 22, and melten gel mechanism includes the
One bearing 40, first bearing 40 are set on the second shaft part 22 and between melten gel axis 20 and pressure sensitive device 30, and first
One end face of bearing 40 is in contact with first shaft shoulder, another end face of first bearing 40 and the first of pressure sensitive device 30
End face is in contact.The setting limitation melten gel axis 20 of first bearing 40 moves axially and the power that melten gel axis 20 is subject to is transferred to pressure
Power sensing device 30.
Preferably, first bearing 40 is self-aligning thrust roller bearing.
In the present embodiment, as shown in figure 5, melten gel mechanism further includes bearing block 50, bearing block 50 is set in melten gel axis 20
Upper and bearing block 50 to be at least partially disposed in the first accommodating chamber, one end of bearing block 50 is fixedly connected with melt adhesive holder 10, bearing
The first end face of the other end and pressure sensitive device 30 of seat 50 abuts against；Bearing block 50 is close to one end of pressure sensitive device 30
With the second accommodating chamber, first bearing 40 be at least partially disposed in the second receiving cavity and the outer peripheral surface of first bearing 40 and the
The inner wall of two accommodating chambers is in contact.
In the present embodiment, as shown in figure 5, melten gel axis 20 has third shaft part 23, third shaft part 23 and the first shaft part 21
The one end of the first shaft part 21 far from the second shaft part 22 is connected and be located at, forms the second axis between third shaft part 23 and the first shaft part 21
Shoulder, melten gel mechanism further include second bearing 60, and second bearing 60 is set on third shaft part 23 and is located at melten gel axis 20 and bearing
Between seat 50, second bearing 60 is connected on second shaft shoulder.Second bearing 60 makes the rotation of melten gel axis 20 for bearing radial force
It is more smooth.
Preferably, second bearing 60 is cylinder roller bearing.
In the present embodiment, it as shown in figure 5, melten gel mechanism further includes end cap 70, for being pressed on second bearing 60, holds
Lid 70 is set on third shaft part 23 and is located at side of the second bearing 60 far from pressure sensitive device 30, end cap 70 and bearing block
50 are fixedly connected.
In the present embodiment, as shown in figure 5, there is third shaft part 23 card to set slot, melten gel mechanism further includes retaining ring 80, setting
It is set in slot and between second bearing 60 and end cap 70 in card, with backstop second bearing 60.Such setting is played to second
The position-limiting action of bearing 60.
In one embodiment, second bearing 60 is deep groove ball bearing, at this point, not opening up card on third shaft part 23 sets slot.
Preferably, retaining ring 80 is shaft block ring.
In the present embodiment, as shown in figure 5, melten gel mechanism further includes oil sealing 90, oil sealing 90 is set on third shaft part 23
And between end cap 70 and retaining ring 80.Such setting avoids outflow of lubrication oil end cap from entering in screw rod.
Preferably, oil sealing 90 is outside framework oil seal.
In the present embodiment, as shown in figure 5, the second shaft part 22 includes the first segment body 221 and the second segment body 222, glue-smelting machine
Structure further includes 3rd bearing 100,3rd bearing 100 be set on the second segment body 222 and be located at melten gel axis 20 and melt adhesive holder 10 it
Between, 3rd bearing 100 is in contact with the second end face of pressure sensitive device 30.Axial limiting is played in the setting of 3rd bearing 100
Effect, can also undertake radial force keeps the rotation of melten gel axis 20 more smooth.
Preferably, 3rd bearing 100 is tapered roller bearing.
In the present embodiment, as shown in figure 5, melten gel mechanism further includes spacer 110, spacer 110 is set in the second segment body 222
Above and it is located at side of the 3rd bearing 100 far from pressure sensitive device 30, spacer 110 and 3rd bearing 100 are far from pressure sensitive
One end of device 30 is in contact.
In the present embodiment, as shown in Figure 1 and Figure 5, the second segment body 222 includes threaded shaft section, the outer peripheral surface of threaded shaft section
It is provided with external screw thread, melten gel mechanism further includes locking nut 120, and locking nut 120 has the internal screw thread to match with external screw thread,
So that locking nut 120 is pressed on spacer 110 during towards 110 precession of spacer.Axis may be implemented in such setting
Hold the fixation of system.
In order to realize the movement of melten gel mechanism, as shown in Figure 3 and Figure 4, melten gel mechanism further includes two feed screw nuts 130,
Two feed screw nuts 130 are arranged correspondingly with two lead screws, and each feed screw nut 130 is set on corresponding lead screw；Its
In, two feed screw nuts 130 connect with melt adhesive holder 10 and are oppositely arranged on the two sides of the first accommodating chamber, so that melt adhesive holder 10 is two
It is moved under the action of a feed screw nut 130 and lead screw.
The utility model additionally provides a kind of glue injecting device, including melten gel mechanism, screw rod and two lead screws, wherein melten gel
Mechanism is the melten gel mechanism in above-described embodiment.
When it is implemented, two lead screws and two feed screw nuts 130 of melten gel mechanism are sequentially connected, so that melten gel mechanism exists
It is moved under the action of two lead screws and two feed screw nuts 130；Screw rod is connect with the melten gel axis 20 of melten gel mechanism, so that screw rod exists
It is moved under the drive of melten gel mechanism.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
Pressure sensitive device 30 is arranged in the first accommodating chamber for the melten gel mechanism of the utility model, in melt adhesive holder 10 and melts
During glue axis 20 drives screw rod mobile, active force of the melten gel axis 20 by screw rod, so that being located at the pressure in the first accommodating chamber
Squeezing action of the power sensing device 30 by melt adhesive holder 10 and melten gel axis 20, pressure sensitive device 30 detects what it was subject at this time
Pressure detects the active force that screw rod is subject to.The melten gel mechanism is just realized only with a pressure sensitive device 30 to spiral shell
The detection of bar pressure reduces production cost, and simplifies pressure control operation.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (15)
1. a kind of melten gel mechanism, for driving screw rod mobile and rotation, which is characterized in that the melten gel mechanism includes:
Melt adhesive holder (10), the melt adhesive holder (10) are movably disposed, and the melt adhesive holder (10) has the first accommodating chamber；
Melten gel axis (20), for connecting with the screw rod, the melten gel axis (20) is at least partially disposed in first receiving
It is intracavitary, so that the melten gel axis (20) moves under the action of the melt adhesive holder (10)；
Pressure sensitive device (30) is arranged in the first receiving cavity, in the melt adhesive holder (10) and the melten gel axis
(20) make the pressure sensitive device (30) during driving the screw rod mobile by the melt adhesive holder (10) and described melt
The squeezing action of glue axis (20), so that the pressure sensitive device (30) detects the pressure that the screw rod is subject to.
2. melten gel mechanism according to claim 1, which is characterized in that the pressure sensitive device (30) is ring structure,
The pressure sensitive device (30) is set on the melten gel axis (20)；The pressure sensitive device (30) have first end face and
Second end face, the melten gel axis (20) act in the first end face, and the melt adhesive holder (10) acts on the second end face
On, so that the pressure sensitive device (30) drives the screw rod movement in the melt adhesive holder (10) and the melten gel axis (20)
It is pressurized in the process.
3. melten gel mechanism according to claim 1, which is characterized in that the pressure sensitive device is pressure sensor, with
The pressure signal for detecting the pressure sensor is sent to control system.
4. melten gel mechanism according to claim 2, which is characterized in that the pressure sensitive device (30) has inner wall,
There is gap, to avoid the pressure sensitive device (30) in institute between the inner wall and the outer peripheral surface of the melten gel axis (20)
It states and is rotated under the drive of melten gel axis (20).
5. melten gel mechanism according to claim 2, which is characterized in that first accommodating chamber includes the first cavity and second
Cavity, forms catching step between first cavity and second cavity, the pressure sensitive device (30) is located at described
In first cavity, the second end face of the pressure sensitive device (30) is abutted with the catching step.
6. melten gel mechanism according to claim 2, which is characterized in that the melten gel axis (20) include the first shaft part (21) and
Second shaft part (22) forms first shaft shoulder, the pressure sensitive device between first shaft part (21) and the second shaft part (22)
(30) it is set on second shaft part (22), the melten gel mechanism includes:
First bearing (40), the first bearing (40) are set on the second shaft part (22) and are located at the melten gel axis (20) and institute
It states between pressure sensitive device (30), an end face of the first bearing (40) is in contact with first shaft shoulder, and described
Another end face of one bearing (40) is in contact with the first end face of the pressure sensitive device (30).
7. melten gel mechanism according to claim 6, which is characterized in that the melten gel mechanism further include:
Bearing block (50), the bearing block (50) be set on the melten gel axis (20) and the bearing block (50) at least partly
In first accommodating chamber, one end of the bearing block (50) is fixedly connected with the melt adhesive holder (10), the bearing block
(50) the other end and the first end face of the pressure sensitive device (30) abut against；The bearing block (50) is close to the pressure
One end of sensing device (30) has the second accommodating chamber, and the first bearing (40) is at least partially disposed at second accommodating chamber
The outer peripheral surface of the internal and described first bearing (40) is in contact with the inner wall of second accommodating chamber.
8. melten gel mechanism according to claim 7, which is characterized in that the melten gel axis (20) has third shaft part (23),
The third shaft part (23) connect with first shaft part (21) and is located at first shaft part (21) far from second shaft part
(22) one end forms second shaft shoulder between the third shaft part (23) and first shaft part (21), the melten gel mechanism is also
Include:
Second bearing (60), the second bearing (60) are set on the third shaft part (23) and are located at the melten gel axis (20)
Between the bearing block (50), the second bearing (60) is connected on second shaft shoulder.
9. melten gel mechanism according to claim 8, which is characterized in that the melten gel mechanism further include:
End cap (70), for being pressed on the second bearing (60), the end cap (70) is set in the third shaft part (23)
Side that is upper and being located at the second bearing (60) the separate pressure sensitive device (30), the end cap (70) and the bearing
Seat (50) is fixedly connected.
10. melten gel mechanism according to claim 9, which is characterized in that there is the third shaft part (23) card to set slot, described
Melten gel mechanism further include:
Retaining ring (80), setting is set in slot and between the second bearing (60) and the end cap (70) in the card, with only
Keep off the second bearing (60).
11. melten gel mechanism according to claim 10, which is characterized in that the melten gel mechanism further include:
Oil sealing (90), the oil sealing (90) are set on the third shaft part (23) and are located at the end cap (70) and the retaining ring
(80) between.
12. melten gel mechanism according to claim 6, which is characterized in that second shaft part (22) includes the first segment body
(221) and the second segment body (222), the melten gel mechanism further include:
3rd bearing (100), the 3rd bearing (100) are set on second segment body (222) and are located at the melten gel axis
(20) between the melt adhesive holder (10), the second end face phase of the 3rd bearing (100) and the pressure sensitive device (30)
Contact.
13. melten gel mechanism according to claim 12, which is characterized in that the melten gel mechanism further include:
Spacer (110), the spacer (110) are set on second segment body (222) and are located at the 3rd bearing (100) far
Side from the pressure sensitive device (30), the spacer (110) and the 3rd bearing (100) are far from the pressure sensitive
One end of device (30) is in contact.
14. melten gel mechanism according to claim 13, which is characterized in that second segment body (222) includes threaded shaft section,
The outer peripheral surface of the threaded shaft section is provided with external screw thread, the melten gel mechanism further include:
Locking nut (120), the locking nut (120) has the internal screw thread to match with the external screw thread, so that the lock
Tight nut (120) is pressed on the spacer (110) during towards the spacer (110) precession.
15. a kind of glue injecting device, including melten gel mechanism, screw rod and two lead screws, which is characterized in that the melten gel mechanism is right
It is required that melten gel mechanism described in any one of 1 to 14；Wherein, two feed screw nuts of two lead screws and the melten gel mechanism
(130) it is sequentially connected, so that the melten gel mechanism moves under the action of described two lead screws and described two feed screw nuts (130)
It is dynamic；The screw rod is connect with the melten gel axis (20) of the melten gel mechanism, so that the screw rod is under the drive of the melten gel mechanism
It is mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304649.2U CN208789033U (en) | 2018-08-13 | 2018-08-13 | Melten gel mechanism and glue injecting device with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304649.2U CN208789033U (en) | 2018-08-13 | 2018-08-13 | Melten gel mechanism and glue injecting device with it |
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| Publication Number | Publication Date |
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| CN208789033U true CN208789033U (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821304649.2U Active CN208789033U (en) | 2018-08-13 | 2018-08-13 | Melten gel mechanism and glue injecting device with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070565A (en) * | 2019-12-02 | 2020-04-28 | 珠海格力智能装备有限公司 | Melten gel mechanism and injection molding machine |
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2018
- 2018-08-13 CN CN201821304649.2U patent/CN208789033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070565A (en) * | 2019-12-02 | 2020-04-28 | 珠海格力智能装备有限公司 | Melten gel mechanism and injection molding machine |
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