CN201761040U - High-capacity plastic squeezing composite molding device - Google Patents
High-capacity plastic squeezing composite molding device Download PDFInfo
- Publication number
- CN201761040U CN201761040U CN 201020283213 CN201020283213U CN201761040U CN 201761040 U CN201761040 U CN 201761040U CN 201020283213 CN201020283213 CN 201020283213 CN 201020283213 U CN201020283213 U CN 201020283213U CN 201761040 U CN201761040 U CN 201761040U
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- material storage
- storage jar
- assembly
- connector
- barrel
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Abstract
The utility model discloses a high-capacity plastic squeezing composite molding device, which comprises a plasticizing extrusion component, a storage cylinder component and an injection cylinder component. The high-capacity plastic squeezing composite molding device is characterized in that the plasticizing extrusion component is communicated with the storage cylinder component through a three-way valve spool, and the injection cylinder component is arranged at the rear of the storage cylinder component and connected with the storage cylinder component. The high-capacity plastic squeezing composite molding device combines advantages of a common plastic injection molder and an extruder, and is high in efficiency, fast in speed and various in molded products.
Description
Technical field
The utility model relates to a kind of big capacity plastics squeeze note composite molding device, and this device is applicable to the occasion of the big capacity plastic products of injection-moulding plastic production requirement.
Background technology
Generally, in plastic products injection moulding, the plastic products that relate to high-capacity are shaped, as the large-scale pipe joint of heavy wall, the plastic base plate on the various harbour etc., because the injection volume that especially big plasticizing injection mechanism also can't satisfy goods is disposed in the restriction of its barrel diameter.And because the capacity of goods is big, the plastics fusion time accounts for 40% in the whole cycle, and cool time is also long, if with the injection (mo(u)lding) machine of using always, curring time is long, and production efficiency is low.
The utility model content
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of advantage that combines common plastic-injection moulding machine and extruder is provided, the efficient height, and speed is fast, the big capacity plastics squeeze note composite molding device that molded article is various.
The technical scheme in the invention for solving the above technical problem is: this big capacity plastics squeeze note composite molding device, comprise plastifying and extrude assembly, material storage jar assembly and injection cylinder assembly, it is characterized in that: plasticizing is extruded assembly and is communicated with the material storage jar assembly by three-way valve core, and the injection cylinder assembly is arranged on the rear of material storage jar assembly and connects and drives the material storage jar assembly.
Plasticizing described in the utility model is extruded assembly and is comprised connector, barrel, screw rod, heating collar, the barrel fixed mount, the hopper seat, bearing, turning cylinder, oil motor seat and oil motor, oil motor is fixed on oil motor seat one end, the oil motor seat is installed on the oil cylinder fixed mount of injection cylinder assembly, be provided with turning cylinder between screw rod and the oil motor seat, turning cylinder is used by bearing and is positioned on the oil motor seat, screw rod is installed in the barrel, barrel is fixed on the hopper seat with the barrel fixed mount, the hopper seat is fixed on the other end of oil motor seat, connector one end is fastened on the barrel front end, the other end is fixed on the material storage jar connector of material storage jar assembly, and heating collar is loaded on barrel and the connector.
Material storage jar assembly described in the utility model comprises nozzle, nozzle carrier, the material storage jar connector, three-way valve core, the bin stock piston, material storage jar, the material storage jar fixed mount, round nut, logical lid and haff nut, nozzle is connected with nozzle carrier one end, the nozzle carrier other end is connected with the material storage jar connector, three-way valve core is contained on the material storage jar connector, the material storage jar connector is fixed on the material storage jar, material storage jar inside is provided with the bin stock piston, be provided with logical lid in the material storage jar end, the bin stock piston is connected with haff nut with the injecting piston rod of injection cylinder assembly, and material storage jar is fixed on the rebound of injection cylinder assembly with round nut and screw.
Injection cylinder assembly described in the utility model comprises rebound, injecting piston rod, oil cylinder fixed mount and injection cylinder, fix by the pull bar more than two or two between the material storage jar fixed mount in described oil cylinder fixed mount and the material storage jar assembly, slide on the pull bar and be provided with rebound, bin stock piston and rebound in the material storage jar assembly are fixed by haff nut, injection cylinder is connected with injecting piston rod, and injecting piston rod drives rebound and the bin stock piston moves.
The utility model compared with prior art has the following advantages: the utility model is provided with plasticizing and extrudes assembly, material storage jar assembly and injection cylinder assembly, the particle plastics are extruded in plasticizing and are plastified into molten mass in the assembly, and by in the material storage jar of squeeze note in the material storage jar assembly, and, promote the material storage jar plunger plastics under the molten condition are expelled to die for molding by the driving of injection cylinder assembly.Because the power of extruding-injection device can continually provide, so, just can finish the plastics extruding of big volume as long as accumulator is enough big.Again because material enters die cavity is to finish by high-voltage oil cylinder injection, so injection speed is fast, the pressure height can be finished the plastic products of complex contour.Characteristics such as this big capacity plastics squeeze note composite molding device combines the advantage of common plastic-injection moulding machine and extruder, and efficient height, and speed is fast, and molded article is various.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1, the utility model comprises plastifying extrudes assembly I, material storage jar assembly II and injection cylinder assembly III, plasticizing is extruded the assembly I and is communicated with material storage jar assembly II by three-way valve core 14, and injection cylinder assembly III is arranged on the rear of material storage jar assembly II and connects and drives material storage jar assembly II.
Plasticizing is extruded the assembly I and is made up of connector 1, barrel 2, screw rod 3, heating collar 4, barrel fixed mount 5, hopper seat 6, bearing 7, turning cylinder 8, oil motor seat 9, oil motor 10 etc.Wherein oil motor 10 usefulness soket head cap screws are fixed on the oil motor seat 9, be transmission torsion and transmission plastics, be provided with turning cylinder 8 between screw rod 3 and the oil motor 10, turning cylinder 8 usefulness cylinder ball bearings and thrust bearing are positioned oil motor seat 9 inside, screw rod 3 is installed in the barrel 2, barrel 2 usefulness barrel fixed mounts 5 are fixed on the hopper seat 6, and hopper seat 6 is screwed on the other end of oil motor seat 9.Connector 1 plays carries the plastics effect, and an end is fastened on barrel 2 front ends with screw, and the other end is fixed on the material storage jar connector 13 of material storage jar assembly, and heating collar 4 is loaded on barrel 2 and the connector 1.Oil motor seat 9 is installed on the oil cylinder fixed mount 18.Material storage jar assembly II by nozzle 11, nozzle carrier 12, material storage jar connector 13, three-way valve core 14, bin stock piston 15, material storage jar 16, nut 17, material storage jar fixed mount 18, round nut 19, logically cover 20, haff nut 23 forms.Wherein nozzle 11 is loaded on the nozzle carrier 12, nozzle carrier 12 usefulness screws are contained in material storage jar connector 13, three-way valve core 14 is contained in material storage jar connector 13 spool bore, be used to control the runner direction, material storage jar connector 13 usefulness soket head cap screws are fixed on the material storage jar 16, material storage jar 16 inside are provided with bin stock piston 15, for make bin stock piston 15 can be in material storage jar 16 rectilinear motion stably, play the effect that promotes molten plastic, be provided with in material storage jar 16 ends and logically cover 20, make it positioning action be arranged bin stock piston 15.Bin stock piston 15 is connected with the injecting piston rod 24 usefulness haff nuts 23 of injection cylinder assembly, and material storage jar 16 usefulness round nuts 19 and hexagon socket cap head screw are fixed on the rebound 21.Nozzle 11, nozzle carrier 12, material storage jar connector 13, material storage jar 16 need to arrange the heating collar 4 of different size.Injection cylinder assembly III is made up of rebound 21, injecting piston rod 24, oil cylinder fixed mount 25, injection cylinder 26, connecting bolt 27 etc.Wherein relative position is fixing with two or many pull bars 22 and nut 17 between material storage jar fixed mount 18 and the oil cylinder fixed mount 25, and rebound 21 can be on pull bar 22 rectilinear motion, bin stock piston 15 is fixed with rebound 21 usefulness haff nuts 23.
Enter barrel 2 at the particle plastics by the charging aperture place of hopper seat 6, because oil motor 9 drives screw rod 3 and rotates in barrel 2, plastic grain is delivered to barrel 2 front portions in the direction of arrows in barrel 2, simultaneously because under the effect of the heating collar heating of shear action that screw rod 3 rotates and barrel 3 outer surfaces, plastic grain in course of conveying gradually preformed become the plastics of molten condition, enter material storage jar 16 through connector 1 and the three-way valve core 14 that is arranged on material storage jar connector 12 (the spool runner is connected material storage jar 16 and connector 1), because entering of molten plastic, drive bin stock piston 15 moves backward, till plastics reserves on the material storage jar 16 reach the needs requirement, crossover tee spool 14, close the runner of material storage jar connector 12 and material storage jar 16, connect the runner of material storage jar 16 and nozzle carrier 12, driving injecting piston rod 24 by injection cylinder 26 injections moves, withstand rebound 21 and bin stock piston 15 moves, bin stock piston 15 promotes 16 li molten plastics of material storage jars and enters mould, reaches the injection effect.Then, injection cylinder 26 resets, and crossover tee spool 14 is connected the spool runner with material storage jar 16 and connector 1, restarts next round preformed action of injection.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different.Allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (4)
1. one kind big capacity plastics squeeze note composite molding device, comprise plastifying and extrude assembly, material storage jar assembly and injection cylinder assembly, it is characterized in that: plasticizing is extruded assembly and is communicated with the material storage jar assembly by three-way valve core, and the injection cylinder assembly is arranged on the rear of material storage jar assembly and connects and drives the material storage jar assembly.
2. big capacity plastics squeeze note composite molding device according to claim 1, it is characterized in that: described plasticizing is extruded assembly and is comprised connector, barrel, screw rod, heating collar, the barrel fixed mount, the hopper seat, bearing, turning cylinder, oil motor seat and oil motor, oil motor is fixed on oil motor seat one end, the oil motor seat is installed on the oil cylinder fixed mount of injection cylinder assembly, be provided with turning cylinder between screw rod and the oil motor seat, turning cylinder is used by bearing and is positioned on the oil motor seat, screw rod is installed in the barrel, barrel is fixed on the hopper seat with the barrel fixed mount, the hopper seat is fixed on the other end of oil motor seat, connector one end is fastened on the barrel front end, the other end is fixed on the material storage jar connector of material storage jar assembly, and heating collar is loaded on barrel and the connector.
3. big capacity plastics squeeze note composite molding device according to claim 1, it is characterized in that: described material storage jar assembly comprises nozzle, nozzle carrier, the material storage jar connector, three-way valve core, the bin stock piston, material storage jar, the material storage jar fixed mount, round nut, logical lid and haff nut, nozzle is connected with nozzle carrier one end, the nozzle carrier other end is connected with the material storage jar connector, three-way valve core is contained on the material storage jar connector, the material storage jar connector is fixed on the material storage jar, material storage jar inside is provided with the bin stock piston, be provided with logical lid in the material storage jar end, the bin stock piston is connected with haff nut with the injecting piston rod of injection cylinder assembly, and material storage jar is fixed on the rebound of injection cylinder assembly with round nut and screw.
4. big capacity plastics squeeze note composite molding device according to claim 1, it is characterized in that: described injection cylinder assembly comprises rebound, injecting piston rod, oil cylinder fixed mount and injection cylinder, fix by the pull bar more than two or two between the material storage jar fixed mount in described oil cylinder fixed mount and the material storage jar assembly, slide on the pull bar and be provided with rebound, bin stock piston and rebound in the material storage jar assembly are fixed by haff nut, injection cylinder is connected with injecting piston rod, and injecting piston rod drives rebound and the bin stock piston moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020283213 CN201761040U (en) | 2010-08-05 | 2010-08-05 | High-capacity plastic squeezing composite molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020283213 CN201761040U (en) | 2010-08-05 | 2010-08-05 | High-capacity plastic squeezing composite molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201761040U true CN201761040U (en) | 2011-03-16 |
Family
ID=43713645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020283213 Expired - Lifetime CN201761040U (en) | 2010-08-05 | 2010-08-05 | High-capacity plastic squeezing composite molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201761040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320091A (en) * | 2011-06-21 | 2012-01-18 | 刘均平 | Piston type high-pressure feeding machine |
-
2010
- 2010-08-05 CN CN 201020283213 patent/CN201761040U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320091A (en) * | 2011-06-21 | 2012-01-18 | 刘均平 | Piston type high-pressure feeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20160307 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |