CN203449548U - Rubber injection cold runner sealing structure of rubber injection molding machine - Google Patents
Rubber injection cold runner sealing structure of rubber injection molding machine Download PDFInfo
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- CN203449548U CN203449548U CN201320368700.7U CN201320368700U CN203449548U CN 203449548 U CN203449548 U CN 203449548U CN 201320368700 U CN201320368700 U CN 201320368700U CN 203449548 U CN203449548 U CN 203449548U
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- guidance tape
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Abstract
The utility model discloses a rubber injection cold runner sealing structure of a rubber injection molding machine, and belongs to the technical field of rubber injection molding machines. The rubber injection cold runner sealing structure is technically characterized by comprising a cold runner plate and an upper mould plate arranged on the upper end face of the cold runner plate, wherein an injection nozzle communicated with a rubber material runner in the cold runner plate is arranged at the bottom of the cold runner plate, a step hole communicated with the rubber material runner in the cold runner plate is formed in the upper end face of the cold runner plate, a locating through hole is formed in the upper mould plate and is corresponding to the step hole, a storage cylinder is arranged in the locating through hole, an injection head corresponding to an inner cavity of the storage cylinder is arranged above the storage cylinder, a lifting driving mechanism is connected with the injection head, a sealing branch pouring head is arranged in the step hole in the bottom in the storage cylinder, and a branch pouring hole communicated with the rubber material runner in the cold runner plate is formed in the sealing pouring head. The utility model aims to provide the rubber injection cold runner sealing structure of the rubber injection molding machine, which is compact in structure, good in sealing property and convenient to use, and is used for the rubber injection molding machine.
Description
Technical field
The utility model relates to a kind of hermetically-sealed construction, more particularly, relates in particular to a kind of rubber injecting press injecting glue cold runner hermetically-sealed construction.
Background technology
The existing rubber injecting press injecting glue cold runner structure being widely used is: close sealing bottom type material storage tube is connected by screw threads for fastening with cold runner nozzle, and close sealing bottom type material storage tube compresses by trip bolt by hot plate and cope match-plate pattern.The shortcoming of this structure is: poor sealing, leakiness glue; Can not material thrasher; Be not suitable with the work of many injection nozzle position.Because cold runner nozzle gum outlet and mould inner flow passage are not adjacent to, easy strike-through; Complex structure during many notes mouth position.
Utility model content
The object that the utility model relates to is for above-mentioned the deficiencies in the prior art, and a kind of compact conformation, good seal performance and rubber injecting press injecting glue cold runner hermetically-sealed construction easy to use are provided.
The technical solution of the utility model is achieved in that a kind of rubber injecting press injecting glue cold runner hermetically-sealed construction, comprise cold flow guidance tape and the cope match-plate pattern that is arranged on cold flow guidance tape upper surface, in cold flow guidance tape bottom, be provided with the injection nozzle being connected with sizing material runner in cold flow guidance tape, wherein said cold flow guidance tape upper surface is provided with the stepped hole being connected with sizing material runner in cold flow guidance tape; On cope match-plate pattern corresponding to stepped hole, be provided with positioning through hole, be provided with material storage tube in positioning through hole, be provided with the injection head corresponding with material storage tube inner chamber above material storage tube, described injection head is connected with lift drive mechanism; In the stepped hole of material storage tube inner bottom part, be provided with sealing and minute gravy with meat or vegetables poured over rice or noodles, on sealing minute is gravied with meat or vegetables poured over rice or noodles, be provided with minute funnel being connected with sizing material runner in cold flow guidance tape; When the sizing material in injection head promotes material storage tube moves down and carries out injecting glue, sizing material crush seal divides the lower surface that sealing minute is gravied with meat or vegetables poured over rice or noodles of gravying with meat or vegetables poured over rice or noodles to be closely connected with the step surface of stepped hole.
In above-mentioned rubber injecting press injecting glue cold runner hermetically-sealed construction, described stepped hole is comprised of counterbore and the through hole that is arranged on counterbore inner bottom part, and the internal diameter of described counterbore is greater than the internal diameter of positioning through hole; In material storage tube bottom outer wall, be provided with positioning convex ring, the external diameter of described positioning convex ring and the internal diameter of counterbore adapt; Described material storage tube coordinates clamping and positioning bulge loop to be fixed with cope match-plate pattern by cold flow guidance tape.
In above-mentioned rubber injecting press injecting glue cold runner hermetically-sealed construction, described cold flow guidance tape is fixedly connected with by screw with cope match-plate pattern.
In above-mentioned rubber injecting press injecting glue cold runner hermetically-sealed construction, the longitudinal section of described stepped hole is T-shaped, and described sealing divides the outline of the longitudinal section of gravying with meat or vegetables poured over rice or noodles and this T shape structure to adapt.
In above-mentioned rubber injecting press injecting glue cold runner hermetically-sealed construction, described injection head bottom end face is provided with the gland corresponding with minute funnel.
In above-mentioned rubber injecting press injecting glue cold runner hermetically-sealed construction, described injection nozzle by being arranged on cold runner nozzle body on cold flow guidance tape, be arranged on the cold runner nozzle cage of runner periphery of cold runner nozzle body lower end and the cold flow-passage floating nozzle being movably set in cold runner nozzle cage forms; Described cold flow-passage floating nozzle communicates with the runner of cold runner nozzle body.
The utility model adopts after said structure, by locating slot being set on the cold flow guidance tape in material storage tube bottom, the sealing that setting cooperatively interacts in locating slot simultaneously divides gravys with meat or vegetables poured over rice or noodles, sizing material in injection head promotes material storage tube is moved down while carrying out injecting glue, sizing material crush seal divides the lower surface that sealing minute is gravied with meat or vegetables poured over rice or noodles of gravying with meat or vegetables poured over rice or noodles to be closely connected with the step surface of locating slot, its good sealing effect, the effect of reached cold flow-passage floating nozzle good airproof performance, not leaking glue.Meanwhile, cold flow guidance tape is connected on cope match-plate pattern by screw fastening, material storage tube is compressed sturdy in the stepped hole of cold flow guidance tape, thereby can realize the function to empty safety hit stub bar when matched moulds not.The utlity model has good seal performance, do not leak glue, can safety hit stub bar, strong adaptability, the advantage that can work when multiinjector position.
Accompanying drawing explanation
Below in conjunction with the embodiment in accompanying drawing, the utility model is described in further detail, but do not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the local enlarged diagram at A place in Fig. 1;
Fig. 3 is the structural representation of the utility model injection nozzle.
In figure: cold flow guidance tape 1, stepped hole 11, cope match-plate pattern 2, positioning through hole 21, injection nozzle 3, cold runner nozzle body 31, cold runner nozzle cage 32, cold flow-passage floating nozzle 33, material storage tube 4, positioning convex ring 41, injection head 5, gland 51, sealing minute gravy with meat or vegetables poured over rice or noodles 6, minute funnel 61, screw 7.
The specific embodiment
Consult shown in Fig. 1 and Fig. 2, a kind of rubber injecting press injecting glue cold runner hermetically-sealed construction of the present utility model, comprise cold flow guidance tape 1 and the cope match-plate pattern 2 that is fixed on cold flow guidance tape 1 upper surface by screw 7, in cold flow guidance tape 1 bottom, be provided with the injection nozzle 3 being connected with sizing material runner in cold flow guidance tape 1, described cold flow guidance tape 1 upper surface is provided with the stepped hole 11 being connected with sizing material runner in cold flow guidance tape 1; On the cope match-plate pattern 2 of stepped hole 11 correspondences, be provided with positioning through hole 21, in positioning through hole 21, be provided with material storage tube 4, above material storage tube 4, be provided with the injection head 5 corresponding with material storage tube 4 inner chambers, described injection head 5 is connected with lift drive mechanism, at injection head 5 bottom end faces, is provided with gland 51; In the stepped hole 11 of material storage tube 4 inner bottom parts, be provided with sealing and minute gravy with meat or vegetables poured over rice or noodles 6, in sealing minute, gravy with meat or vegetables poured over rice or noodles and be provided with minute funnel 61 being connected with sizing material runner in cold flow guidance tape 1 on 6, within described minute, funnel 61 is corresponding with gland 51; When the sizing material in injection head 5 promotes material storage tubes 4 moves down and carries out injecting glue, sizing material crush seal divides to gravy with meat or vegetables poured over rice or noodles 6 makes gravy with meat or vegetables poured over rice or noodles 6 lower surface of sealing minute closely be connected with the step surface of stepped hole 11.There is good seal performance, leakiness glue not.Sizing material is arrived in mold cavity and is realized and pour into a mould mold filling function by the runner hole in cold runner nozzle body 31, cold flow-passage floating nozzle 33.
In the present embodiment, described stepped hole 11 is comprised of counterbore and the through hole that is arranged on counterbore inner bottom part, the T-shaped structure of whole stepped hole 11, described sealing divides the outline of 6 longitudinal sections of gravying with meat or vegetables poured over rice or noodles and this T shape structure to adapt, this structure, can make sealing divide 6 sealing properties of gravying with meat or vegetables poured over rice or noodles better, install more firm; The internal diameter of described counterbore is greater than the internal diameter of positioning through hole 21; In material storage tube 4 bottom outer wall, be provided with positioning convex ring 41, the external diameter of described positioning convex ring 41 and the internal diameter of counterbore adapt; Described material storage tube 4 coordinates clamping and positioning bulge loop 41 to be fixed by cold flow guidance tape 1 with cope match-plate pattern 2.This structure, can realize when matched moulds not empty safety hit stub bar function.
Further, consult shown in Fig. 3, described injection nozzle 3 by being arranged on cold runner nozzle body 31 on cold flow guidance tape 1, be arranged on the cold runner nozzle cage 32 of runner periphery of cold runner nozzle body 31 lower ends and the cold flow-passage floating nozzle 33 being movably set in cold runner nozzle cage 32 forms; Described cold flow-passage floating nozzle 33 communicates with the runner of cold runner nozzle body 31.
During work, sizing material is pressed into via injection head 5 notes, gland 51 in material storage tube 4, through a minute funnel 61, enter the endoporus sizing material runner being formed by cold flow guidance tape 1 endoporus and interior plug thereof, then arrive cold runner nozzle body 31, cold flow-passage floating nozzle 33 enters die cavity, realizes sizing material function of injection.In injection head 5 pressure injection processes, sizing material moves down crush seal and divides to gravy with meat or vegetables poured over rice or noodles and 6 minute gravy with meat or vegetables poured over rice or noodles 6 lower surface of sealing is closely connected with the step surface of stepped hole 11, has advantages of good seal performance, leakiness glue not.
Above illustrated embodiment is only used for conveniently illustrating the utility model, not the utility model is done to any pro forma restriction, under any, in technical field, have and conventionally know the knowledgeable, if within not departing from the scope of technical characterictic that the utility model is put forward, utilize technology contents that the utility model discloses to do the local equivalent embodiment that changes or modify, and do not depart from technical characterictic content of the present utility model, all still belong in the scope of the utility model technical characterictic.
Claims (6)
1. a rubber injecting press injecting glue cold runner hermetically-sealed construction, the cope match-plate pattern (2) that comprises cold flow guidance tape (1) and be arranged on cold flow guidance tape (1) upper surface, in cold flow guidance tape (1) bottom, be provided with the injection nozzle (3) being connected with sizing material runner in cold flow guidance tape (1), it is characterized in that, described cold flow guidance tape (1) upper surface is provided with the stepped hole (11) that the sizing material runner interior with cold flow guidance tape (1) is connected; On cope match-plate pattern (2) corresponding to stepped hole (11), be provided with positioning through hole (21), in positioning through hole (21), be provided with material storage tube (4), in material storage tube (4) top, be provided with the injection head (5) corresponding with material storage tube (4) inner chamber, described injection head (5) is connected with lift drive mechanism; In the stepped hole (11) of material storage tube (4) inner bottom part, be provided with sealing and minute gravy with meat or vegetables poured over rice or noodles (6), on (6) are gravied with meat or vegetables poured over rice or noodles in sealing minute, be provided be connected with sizing material runner cold flow guidance tape (1) in divide funnel (61); When the sizing material in injection head (5) promotes material storage tube (4) moves down and carries out injecting glue, sizing material crush seal divides gravy with meat or vegetables poured over rice or noodles (6) to make sealing divide the lower surface of gravy with meat or vegetables poured over rice or noodles (6) to be closely connected with the step surface of stepped hole (11).
2. rubber injecting press injecting glue cold runner hermetically-sealed construction according to claim 1, is characterized in that, described stepped hole (11) is comprised of counterbore and the through hole that is arranged on counterbore inner bottom part, and the internal diameter of described counterbore is greater than the internal diameter of positioning through hole (21); In material storage tube (4) bottom outer wall, be provided with positioning convex ring (41), the external diameter of described positioning convex ring (41) and the internal diameter of counterbore adapt; Described material storage tube (4) coordinates clamping and positioning bulge loop (41) to be fixed by cold flow guidance tape (1) with cope match-plate pattern (2).
3. rubber injecting press injecting glue cold runner hermetically-sealed construction according to claim 2, is characterized in that, described cold flow guidance tape (1) is fixedly connected with by screw (7) with cope match-plate pattern (2).
4. rubber injecting press injecting glue cold runner hermetically-sealed construction according to claim 2, is characterized in that, the longitudinal section of described stepped hole (11) is T-shaped, and described sealing divides the outline of (6) longitudinal section of gravying with meat or vegetables poured over rice or noodles and this T shape structure to adapt.
5. rubber injecting press injecting glue cold runner hermetically-sealed construction according to claim 1, is characterized in that, described injection head (5) bottom end face is provided with the gland (51) corresponding with minute funnel (61).
6. rubber injecting press injecting glue cold runner hermetically-sealed construction according to claim 1, it is characterized in that, described injection nozzle (3) by being arranged on cold runner nozzle body (31) on cold flow guidance tape (1), be arranged on the cold runner nozzle cage (32) of runner periphery of cold runner nozzle body (31) lower end and the cold flow-passage floating nozzle (33) being movably set in cold runner nozzle cage (32) forms; Described cold flow-passage floating nozzle (33) communicates with the runner of cold runner nozzle body (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368700.7U CN203449548U (en) | 2013-06-25 | 2013-06-25 | Rubber injection cold runner sealing structure of rubber injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368700.7U CN203449548U (en) | 2013-06-25 | 2013-06-25 | Rubber injection cold runner sealing structure of rubber injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN203449548U true CN203449548U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368700.7U Expired - Fee Related CN203449548U (en) | 2013-06-25 | 2013-06-25 | Rubber injection cold runner sealing structure of rubber injection molding machine |
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| Country | Link |
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| CN (1) | CN203449548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773024A (en) * | 2018-06-22 | 2018-11-09 | 佛山市懿燊科技服务有限公司 | It is a kind of can automatic temperature-control injection mold |
-
2013
- 2013-06-25 CN CN201320368700.7U patent/CN203449548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773024A (en) * | 2018-06-22 | 2018-11-09 | 佛山市懿燊科技服务有限公司 | It is a kind of can automatic temperature-control injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20170625 |