CN213564205U - Annotate material mechanism with refrigerated - Google Patents
Annotate material mechanism with refrigerated Download PDFInfo
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- CN213564205U CN213564205U CN202022232192.2U CN202022232192U CN213564205U CN 213564205 U CN213564205 U CN 213564205U CN 202022232192 U CN202022232192 U CN 202022232192U CN 213564205 U CN213564205 U CN 213564205U
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- material injection
- pipe
- injection pipe
- cooling
- cooling water
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Abstract
The utility model provides a annotate material mechanism with cooling, including fixing base, flexible drive arrangement and notes material pipe, it is the cylindricality structure to annotate the material pipe, has the feed inlet of seting up in notes material pipe outer peripheral face, set up in the discharge gate of annotating material pipe lower surface, forms in annotating the material and manage and feed channel and the discharge gate of intercommunication feed inlet and discharge gate and be formed in annotating the intraductal cooling water passageway of material, flexible drive arrangement has the drive shaft of a scalable activity, flexible drive arrangement is fixed in on the fixing base, its drive shaft fixed connection annotate the upper surface of material pipe to the discharge gate that the material pipe was annotated in the drive is close to or keeps away from injection mold. The cooling water in the cooling water channel of the material injection pipe can cool the material in the material guide channel so as to reduce the temperature of the material, and prevent the sprue from being solidified too early while ensuring the flowability of the material. Meanwhile, the cooling treatment structure is arranged at the material injection end, so that the layout is easy, the realization is easy, and the circuit is effectively simplified.
Description
Technical Field
The utility model relates to a thermosetting plastic field of moulding plastics, concretely relates to annotate material mechanism with cooling.
Background
Generally, the curing time of injection molding of thermosetting plastics decreases with increasing mold temperature and is related to the shape and structure of the article, the wall thickness and the material pre-molding and injection. The curing time is suitable, and too short curing time easily causes the shortage of materials in the product, and too long curing time reduces the production efficiency. The curing time for injection molding of thermosetting plastics is usually in the range of 15 seconds to 100 seconds, and as the curing time increases, the impact strength and bending strength of the thermosetting injection molded article increases, and the molding shrinkage decreases.
When a large-volume part is poured, in order to avoid the premature solidification or viscosity increase of materials in the pouring gate and further increase the pouring defect, the pouring material needs to be cooled to a certain extent, and the premature solidification of the pouring gate is avoided while the fluidity of the materials is kept.
In the prior art, a cooling treatment structure is generally added at a position of a mold corresponding to a material injection port, so that the setting space is limited, and the arrangement lines are complicated; further improvements are needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses a set up the cooling treatment structure to annotating the material end, provide one kind promptly and annotate material mechanism with cooling. The above problem is solved by cooling the material in the injection tip.
In order to achieve the above purpose, the utility model provides a technical scheme as follows:
the utility model provides an annotate material mechanism with cooling, includes fixing base, flexible drive arrangement and notes material pipe, it is the cylindricality structure to annotate the material pipe, has the feed inlet of seting up in annotating material pipe outer peripheral face, seting up in annotating the discharge gate of material pipe lower surface, be formed at the guide passageway of annotating material intraductal and intercommunication feed inlet and discharge gate and be formed at the cooling water passageway of annotating the material, flexible drive arrangement has the drive shaft of a scalable activity, flexible drive arrangement is fixed in on the fixing base, its drive shaft fixed connection annotate the upper surface of material pipe to the discharge gate that the material pipe was annotated in the drive is close to or keeps away from injection mold.
Furthermore, the cooling water channels are distributed back and forth between the upper surface and the lower surface of the material injection pipe.
Furthermore, the material injection pipe is provided with a plurality of channel sections penetrating through the upper surface and the lower surface of the material injection pipe, the head ends and the tail ends of the channel sections are sequentially communicated to realize series connection, and then cooling water channels distributed back and forth between the upper surface and the lower surface of the material injection pipe are formed.
Furthermore, the upper surface and the lower surface of the material injection pipe are both provided with a concave groove communicated with the adjacent channel sections in a concave mode, and the material injection pipe further comprises end covers which are sealed and covered on the upper surface and the lower surface of the material injection pipe and enclose the grooves to form a transition channel communicated with the adjacent channel sections.
Furthermore, the water inlet and the water outlet of the cooling water channel are both formed on the upper surface of the material injection pipe, and the end cover covering the upper surface of the material injection pipe is also provided with a water inlet interface and a water outlet interface which are respectively communicated with the water inlet and the water outlet of the cooling water channel.
Furthermore, a driving shaft of the telescopic driving device is fixedly connected to an end cover on the upper surface of the material injection pipe.
Furthermore, the lower surface of the material injection pipe is also provided with a convex column in a protruding mode, and the discharge port is formed in the outer end face of the convex column.
Furthermore, a discharging port of the material injection pipe is connected with a nylon material injection head.
Furthermore, a feed inlet of the material injection pipe is connected with a material injection hose joint.
Furthermore, the material injection hose joint is fixed on a material injection cover plate, and the material injection cover plate is fixed on the peripheral surface of the material injection pipe.
Through the utility model provides a technical scheme has following beneficial effect:
annotate the material end and set up the notes material pipe that has the cooling water passageway, can be timely to annotate the material and cool down to reach the effect of avoiding the too high and too early solidification of material temperature, simultaneously, annotate the material end and set up the cooling treatment structure, easily overall arrangement, easy realization effectively simplify the circuit.
Drawings
FIG. 1 is a schematic perspective view of an exemplary embodiment of a material injection mechanism with cooling;
FIG. 2 is a sectional view of the injection mechanism with cooling in the embodiment;
FIG. 3 is a schematic perspective view of the injection tube in the embodiment;
FIG. 4 is a bottom view of the injection tube in the embodiment;
FIG. 5 is a first cross-sectional view of the injection tube in the embodiment;
FIG. 6 is a second cross-sectional view of the injection tube in the embodiment.
Detailed Description
To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 to 6, the cooled material injection mechanism provided in this embodiment includes a fixing seat 10, a telescopic driving device 20, and a material injection pipe 30, where the material injection pipe 30 is of a cylindrical structure, and specifically of a cylindrical structure, and has a feed inlet 31 provided on an outer peripheral surface of the material injection pipe 30, a discharge outlet 32 provided on a lower surface 302 of the material injection pipe 30, a material guide channel 33 formed in the material injection pipe 30 and communicating the feed inlet 31 and the discharge outlet 32, and a cooling water channel formed in the material injection pipe 30, where the feed inlet 31 is used for connecting a material tank, and the discharge outlet 32 is used for injecting material.
The telescopic driving device 20 is provided with a telescopic movable driving shaft 21, specifically, the telescopic driving device 20 is an oil cylinder, the driving shaft 21 is a piston rod of the oil cylinder, the telescopic driving device 20 is fixed on the fixed seat 10, and the driving shaft 21 (namely, the piston rod) is fixedly connected with the upper surface 31 of the material injection pipe 30 so as to drive the material outlet 32 of the material injection pipe 30 to be close to or far away from the injection mold.
During the notes material, flexible drive arrangement 20 drive notes material pipe 30 is close to injection mold and communicates with injection mold's sprue, and the material in the material jar is in annotating material pipe flow to mould, and in-process, when annotating in the material pipe 30, the cooling water in the cooling water passageway of notes material pipe 30 can cool off the material in the guide passageway 33 to reduce its temperature, when guaranteeing material mobility, avoid the runner to solidify prematurely. Meanwhile, the cooling treatment structure is arranged at the material injection end, so that the layout is easy, the realization is easy, and the circuit is effectively simplified.
Further, in this embodiment, the cooling water channels are distributed back and forth between the upper surface 301 and the lower surface 302 of the injection pipe 30. The specific implementation structure is as follows: the material injection pipe 30 is provided with a plurality of channel sections 35 penetrating through the upper and lower surfaces (i.e. the upper surface 301 and the lower surface 302), and the head and tail ends of the plurality of channel sections 35 are sequentially communicated to realize serial connection, so as to form cooling water channels distributed back and forth between the upper surface 301 and the lower surface 302 of the material injection pipe 30. The channel sections 35 penetrate through the upper surface and the lower surface of the material injection pipe 30, can be directly prepared and formed through stamping and other modes, and then the head ends and the tail ends of the channel sections 35 are sequentially communicated, so that the preparation is simple and convenient.
Still further, the structure that the head and the tail of the plurality of channel sections 35 are communicated is as follows: the upper surface and the lower surface of the material injection pipe 30 are recessed with grooves 36 communicated with the adjacent channel sections 35, the material injection pipe further comprises end covers 40, and the end covers 40 are hermetically covered on the upper surface 301 and the lower surface 302 of the material injection pipe 30 and enclose with the grooves 36 to form transition channels communicated with the adjacent channel sections 35. Namely, the upper surface 301 and the lower surface 302 of the injection tube 30 are both hermetically covered with the end cap 40, the end cap 40 hermetically covered on the upper surface 301 of the injection tube 30 is defined as an upper end cap 41, and the end cap 40 hermetically covered on the lower surface 302 of the injection tube 30 is defined as a lower end cap 42.
The end cover 40 and the groove 36 are matched to form a channel, the channel is a channel for communicating the head end and the tail end of the adjacent channel sections 35, and the head end and the tail end of the plurality of channel sections 35 are communicated to realize series connection; finally, cooling water passages are formed to be distributed back and forth between the upper surface 301 and the lower surface 302 of the injection pipe 30.
More specifically, the end cap 40 is sealed and covered by the following structure: the end cap 40 is in sealing contact with a mating surface (the upper surface 301 or the lower surface 302 of the filling pipe 30) through a sealing ring, and then is fixedly connected through a fastener (such as a bolt).
The cooling water channel is simple in structure and easy to realize. Of course, in other embodiments, the structure of the cooling water passage is not limited thereto.
Further, in this embodiment, the water inlet 371 and the water outlet 372 of the cooling water channel are both formed on the upper surface 301 of the material injection pipe 30, and an end cover (i.e., the upper end cover 41) covering the upper surface 301 of the material injection pipe 30 is further formed with a water inlet interface 411 and a water outlet interface 412 respectively communicating with the water inlet 371 and the water outlet 372 of the cooling water channel. So set up, can keep away from the water inlet 371 and the delivery port 372 of cooling water passageway the material jar of side direction and the mould of cooperation discharge gate 32, external condenser tube overall arrangement is convenient, can not mutual interference.
Still further, in this embodiment, the driving shaft 21 of the telescopic driving device 20 is fixedly connected to the end cover (i.e., the upper end cover 41) of the upper surface 301 of the injection pipe 30. The connecting structure arranged on the material injection pipe 30 can be omitted, and the processing of the material injection pipe 30 is simplified. Of course, in other embodiments, the driving shaft 21 of the telescopic driving device 20 may be directly connected to the material injection pipe 30.
Further, in this embodiment, a convex pillar 34 protrudes from the lower surface 302 of the injecting tube 30, and the discharging hole 32 is formed on an outer end surface of the convex pillar 34. Adopt the structure of projection 34, can be better cooperate with the mould in the lower surface 302 of the discharge gate 32 protrusion in notes material pipe 30. Of course, in other embodiments, this is not limiting.
Still further, in this embodiment, the discharge port 32 of the material injection pipe 30 is connected with a nylon material injection head 50, the nylon material injection head 50 contacts with a mold, so that a certain buffering effect is achieved, meanwhile, the nylon material injection head 50 is used as a consumable, when the nylon material injection head 50 is damaged and replaced, only the nylon material injection head 50 needs to be replaced, the material injection pipe 30 does not need to be replaced in a whole, and the replacement cost is low.
Further, in this embodiment, the feed inlet 31 of the material injection pipe 30 is connected with the material injection hose connector 60, and the material injection hose connector 60 is connected with the material tank, so that the connection is facilitated, and meanwhile, the material injection hose connector 60 is also used as a consumable, so that the material injection pipe 30 is not required to be replaced, and the replacement cost is low if the material injection hose connector 60 is replaced when the material injection hose connector is damaged and replaced.
Still further, in this embodiment, the material injection hose joint 60 is fixed on a material injection cover plate 70, and the material injection cover plate 70 is fixed on the outer circumferential surface of the material injection pipe 30; the connection between the material injection hose joint 60 and the feed inlet 31 of the material injection pipe 30 is realized through the fixed connection between the material injection cover plate 70 and the material injection pipe 30, and the structure is simple and firm. Of course, in other embodiments, this is not limiting.
Further, in this embodiment, the upper end cover 41 is further provided with a guide hole, the fixing base 10 is provided with a guide rod 11 parallel to the driving shaft 21 of the telescopic driving device 20, and the guide rod 11 is inserted into the guide hole to realize guide matching, so that the precision is higher.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an annotate material mechanism with refrigerated which characterized in that: including fixing base, flexible drive arrangement and notes material pipe, it is the cylindricality structure to annotate the material pipe, has the feed inlet of seting up in annotating the material pipe outer peripheral face, seting up in annotating the discharge gate of expecting the material pipe lower surface, be formed at annotating the material intraductal guide passageway and the cooling water passageway of being formed at annotating the material of intercommunication feed inlet and discharge gate of expecting, flexible drive arrangement has the drive shaft of a scalable activity, flexible drive arrangement is fixed in on the fixing base, its drive shaft fixed connection annotate the upper surface of material pipe to the discharge gate that the material pipe was annotated in the drive is close to or keeps away.
2. The injection mechanism with cooling of claim 1, wherein: the cooling water channels are distributed back and forth between the upper surface and the lower surface of the material injection pipe.
3. The injection mechanism with cooling of claim 2, wherein: the material injection pipe is provided with a plurality of channel sections penetrating through the upper surface and the lower surface of the material injection pipe, the head ends and the tail ends of the channel sections are sequentially communicated to realize serial connection, and then cooling water channels which are distributed back and forth between the upper surface and the lower surface of the material injection pipe are formed.
4. The mechanism of claim 3, wherein: the upper surface and the lower surface of the material injection pipe are both provided with a concave groove communicated with the adjacent channel sections in a concave mode, and the material injection pipe further comprises end covers which are sealed and covered on the upper surface and the lower surface of the material injection pipe and form a transition channel communicated with the adjacent channel sections in a surrounding mode with the concave grooves.
5. The mechanism of claim 4, wherein: the water inlet and the water outlet of the cooling water channel are formed on the upper surface of the material injection pipe, and the end cover covering the upper surface of the material injection pipe is also provided with a water inlet interface and a water outlet interface which are respectively communicated with the water inlet and the water outlet of the cooling water channel.
6. The mechanism of claim 4, wherein: and a driving shaft of the telescopic driving device is fixedly connected to the end cover on the upper surface of the material injection pipe.
7. The injection mechanism with cooling of claim 1, wherein: the lower surface of the material injection pipe is also provided with a convex column in a protruding mode, and the discharge port is formed in the outer end face of the convex column.
8. The injection mechanism with cooling of claim 1 or 7, wherein: the discharge hole of the material injection pipe is connected with a nylon material injection head.
9. The injection mechanism with cooling of claim 1, wherein: the feed inlet of the material injection pipe is connected with a material injection hose connector.
10. The mechanism of claim 9, wherein: the material injection hose joint is fixed on a material injection cover plate, and the material injection cover plate is fixed on the peripheral surface of the material injection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022232192.2U CN213564205U (en) | 2020-10-09 | 2020-10-09 | Annotate material mechanism with refrigerated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022232192.2U CN213564205U (en) | 2020-10-09 | 2020-10-09 | Annotate material mechanism with refrigerated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213564205U true CN213564205U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022232192.2U Active CN213564205U (en) | 2020-10-09 | 2020-10-09 | Annotate material mechanism with refrigerated |
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| CN (1) | CN213564205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311422A (en) * | 2022-01-07 | 2022-04-12 | 绍兴柯桥皇冠机械有限公司 | Bi-pass mold |
-
2020
- 2020-10-09 CN CN202022232192.2U patent/CN213564205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311422A (en) * | 2022-01-07 | 2022-04-12 | 绍兴柯桥皇冠机械有限公司 | Bi-pass mold |
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