CN213321658U - Integrated blow molding device for composite material LPG cylinder - Google Patents
Integrated blow molding device for composite material LPG cylinder Download PDFInfo
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- CN213321658U CN213321658U CN202021135753.0U CN202021135753U CN213321658U CN 213321658 U CN213321658 U CN 213321658U CN 202021135753 U CN202021135753 U CN 202021135753U CN 213321658 U CN213321658 U CN 213321658U
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Abstract
The utility model relates to a blow molding technical field discloses an integrative blow molding device of combined material LPG gas cylinder, including extrusion mechanism (1), blow molding mechanism (2) and locating locking mechanism (3) below blow molding mechanism (2) be connected with extrusion mechanism (1), locking mechanism (3) include two sets of moulds, be used for supporting the support frame (31) of mould and be used for driving actuating mechanism (32) that two sets of moulds removed, each set of mould all includes first mould (33) and set up and can move second mould (34) relative to first mould (33) with first mould (33) relatively, one side that second mould (34) dorsad first mould (33) is equipped with pushing mechanism (35); the blow molding device carries out the blow molding process by staggering the two groups of molds, so that the working efficiency is improved, and meanwhile, when one mold is subjected to blow molding, the other mold carries out finished product sampling, so that sufficient sampling time is reserved, and the condition that the blank is opened without being molded to cause defective products is avoided.
Description
Technical Field
The utility model relates to a blow molding technical field, concretely relates to integrative blow molding device of combined material LPG gas cylinder.
Background
The composite material LPG cylinder replaces the traditional metal cylinder with excellent performances of light weight, high strength, corrosion resistance, no explosion, perspective, long service life, low maintenance cost and the like, and has wide application prospect. When the composite material LPG cylinder is formed and processed, as the invention patent with the publication number of CN105729842B, the forming process and the device of the composite material LPG cylinder are disclosed. Therefore, in the molding processing technology of the composite material LPG cylinder, the necessary equipment is the composite material LPG cylinder blow molding device.
At present, the composite material LPG gas cylinder blow molding device needs to firstly carry out blow molding on the inner container, then takes out the inner container, and winds the reinforcing fibers on the inner container step by step, so that the working efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an integrative blow molding device of combined material LPG gas cylinder, this blow molding device carries out the blow molding technology through two sets of moulds are crisscross, has improved work efficiency, and one of them mould is when the blow molding simultaneously, and another mould carries out the finished product sample, has reserved comparatively sufficient sample time, avoids the stock not yet the shaping with regard to the die sinking, causes the wastrel.
In order to achieve the above object, the present invention provides the following technical solutions:
integrative blow molding device of combined material LPG gas cylinder, including extrusion mechanism, the blow molding machine who is connected with extrusion mechanism constructs and locates the locking mechanism of blow molding machine below, locking mechanism includes two sets of moulds, a drive mechanism for supporting the support frame of mould and being used for driving two sets of moulds and moving, each group's mould all includes first mould and sets up and can the second mould that first mould removed relatively with first mould relatively, one side that the second mould dorsad first mould is equipped with pushing mechanism, drive the second mould through pushing mechanism and remove to first mould, in order to realize die sinking and compound die.
Preferably, the driving mechanism comprises two groups of transmission rods arranged in parallel and a driving motor driving the transmission rods to rotate, the driving motor is mounted on the support frame, the molds are arranged on the transmission rods and driven by the driving motor to move, the two groups of molds are staggered to perform a blow molding process, and the working efficiency is improved.
Preferably, the transmission rod is a threaded rod, a threaded seat is in threaded connection with the transmission rod, and the first die is fixedly arranged on the threaded seat of one transmission rod; the screw thread seat between the two transmission rods is connected through the connecting rod, the second die is sleeved on the connecting rod in a sliding mode, the second die is driven to move towards the first die through the pushing mechanism to achieve die opening and die closing, the two sets of dies move in the same direction, one die can conveniently sample a finished product when blow molding, sufficient sampling time is reserved, and the phenomenon that the blank is opened before being molded to cause defective products is avoided.
Preferably, the transmission rods comprise threaded rod sections and smooth rod sections, threaded seats are connected to the threaded rod sections in a threaded mode, sliding seats are sleeved on the smooth rod sections in a sliding mode, the two transmission rods are arranged in an anti-parallel mode, the threaded seat on one transmission rod is connected with the sliding seat on the other transmission rod through a connecting rod, the second mold is sleeved on the connecting rod in a sliding mode, the second mold is driven to move towards the first mold through a pushing mechanism to achieve mold opening and mold closing, the two sets of molds are used for a blow molding process in a staggered mode, injection molding or blow molding or sampling time is reserved according to actual requirements, and the applicability is high.
Preferably, the pushing mechanism is an electric push rod or an air cylinder.
Preferably, the extruding mechanism is a double-screw extruder which comprises a machine barrel and a screw rod positioned in the machine barrel, the screw rod is connected with an extruding motor, and a feeding port is arranged on the machine barrel.
Preferably, the blow molding mechanism includes an injection molding unit and a blow molding unit arranged in parallel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a blow molding device carries out the blow molding technology through two sets of moulds are crisscross, has improved work efficiency, and one of which mould carries out the finished product sample when blow molding simultaneously, and another mould has reserved comparatively sufficient sample time, avoids the stock not yet shaping with regard to the die sinking, causes the wastrel.
Drawings
Fig. 1 is a schematic structural view of an integrated blow molding device for a composite LPG cylinder in example 1.
Fig. 2 is a side view of the composite LPG cylinder integrated blow molding apparatus of example 1.
Fig. 3 is a schematic structural view of an integrated blow molding device for a composite LPG cylinder in embodiment 2.
Fig. 4 is a top view of the composite LPG cylinder integrated blow molding apparatus of example 2.
Fig. 5 is a schematic structural view of a mold clamping mechanism in the composite LPG cylinder integrated blow molding apparatus in example 2.
Fig. 6 is a side view of fig. 5.
In the drawings: 1-extrusion mechanism, 11-machine barrel, 12 feed inlet, 2-blow molding mechanism, 21-injection molding assembly, 22-blow molding assembly, 3-mold clamping mechanism, 31-support frame, 32-driving mechanism, 321-transmission rod, 322-driving motor, 323-screw seat, 324-connecting rod, 325-sliding seat, 33-first mold, 34-second mold and 35-pushing mechanism.
Detailed Description
Example 1: the utility model provides a preferred embodiment provides a combined material LPG gas cylinder integrative blow molding device, including extrusion mechanism 1, the blow molding mechanism 2 connected with extrusion mechanism 1 and locate the locking mechanism 3 below the blow molding mechanism 2, extrusion mechanism 1 adopts the existing twin-screw extruder, it includes barrel 11 and screw rod 12 located in barrel 11, screw rod 12 connects with extrusion motor 13, is equipped with charge door 14 on barrel 11; the double-screw extruder is communicated with the blow molding mechanism 2, the blow molding mechanism 2 comprises an injection molding assembly 21 and a blow molding assembly 22 which are arranged in parallel, the existing injection molding assembly 21 and the existing blow molding assembly 22 are also adopted, the injection molding assembly 21 injects blanks into a grinding tool, and the blow molding assembly 22 blows the blanks; the LPG gas cylinder 10 is made of composite materials, namely the LPG gas cylinder 10 comprises an inner container and a composite material layer arranged on the outer side of the inner container, the inner container can be made of HDPE materials, the HDPE materials are high-density polyethylene, and the HDPE materials are used as the materials of the inner container and can prevent gas from overflowing.
The mold closing mechanism 3 comprises two sets of molds, a support frame 31 for supporting the molds and a driving mechanism 32 for driving the two sets of molds to move, each set of mold comprises a first mold 33 and a second mold 34 which is arranged opposite to the first mold 33 and can move relative to the first mold 33, and the two sets of molds alternately perform a blow molding process, so that the working efficiency is improved; one side of the second mold 34, which faces away from the first mold 33, is provided with a pushing mechanism 35, the pushing mechanism 35 is an electric push rod or an air cylinder, and the pushing mechanism 35 drives the second mold 34 to move towards the first mold 33, so as to open and close the mold.
The driving mechanism 32 includes two sets of parallel transmission rods 321 and a driving motor 322 for driving the transmission rods 321 to rotate, the driving motor 322 is installed on the supporting frame 31, the mold is installed on the transmission rods 321, and the driving motor 322 drives the mold to move to the lower part of the injection molding assembly 21 or the blow molding assembly 22, so as to facilitate the injection molding and blow molding processes.
Example 2: the utility model relates to a preferred embodiment provides the integrative blow molding device of combined material LPG gas cylinder, its difference with above-mentioned embodiment only lies in: the transmission rod 321 is a threaded rod and is in threaded connection with a threaded seat 323, and the first die 33 is fixedly installed on the threaded seat 323 of one of the transmission rods 321; the screw seat 323 between the two transmission rods 321 is connected through a connecting rod 324, the second mold 34 is slidably sleeved on the connecting rod 324, and the pushing mechanism 35 drives the second mold 34 to move towards the first mold 33, so as to realize mold opening and mold closing.
The two sets of driving motors 322 work simultaneously to drive the transmission rod 321 to rotate, and the two sets of dies move in the same direction under the action of the transmission rod 321 and the threaded seat 323, so that when one die is in blow molding, the other die performs finished product sampling, sufficient sampling time is reserved, and the phenomenon that the blank is opened before being molded to cause defective products is avoided.
Example 3: the utility model relates to a preferred embodiment provides the integrative blow molding device of combined material LPG gas cylinder, its difference with above-mentioned embodiment only lies in: the transmission rods 321 comprise threaded rod sections and smooth rod sections, the threaded rod sections are in threaded connection with threaded seats 323, the smooth rod sections are slidably sleeved with sliding seats 325, the two transmission rods 321 are arranged in an opposite parallel mode, the threaded seats 323 on one transmission rod 321 are connected with the sliding seats 325 on the other transmission rod 321 through connecting rods 324, the second mold 34 is slidably sleeved on the connecting rods 324, and the pushing mechanism 35 drives the second mold 34 to move towards the first mold 33 so as to achieve mold opening and mold closing.
The two groups of driving motors 322 work in a distributed manner, one driving motor 322 works to drive the transmission rod 321 to rotate, and drives the mold in threaded connection with the transmission rod 321 to move to the station of the injection molding assembly 21 or the blow molding assembly 22; the other driving motor 322 rotates reversely to drive the mold in threaded connection with the transmission rod 321 to be far away from the station of the injection molding assembly 21 or the blow molding assembly 22, namely, under the action of the transmission rod 321 and the threaded seat 323, the two groups of molds alternately perform a blow molding process, accurate calculation needs to be performed in the early stage, injection molding or blow molding or sampling time is reserved according to actual requirements, and the applicability is high.
Claims (7)
1. Integrative blow molding device of combined material LPG gas cylinder, including extruding means (1), blow molding mechanism (2) be connected with extruding means (1) and locate locking mechanism (3) of blow molding mechanism (2) below, its characterized in that, locking mechanism (3) include two sets of moulds, be used for supporting support frame (31) of mould and be used for driving actuating mechanism (32) that two sets of moulds removed, each set of mould all includes first mould (33) and sets up and can be relative second mould (34) that first mould (33) removed with first mould (33), one side that second mould (34) dorsad first mould (33) is equipped with pushing mechanism (35).
2. The integrated blow molding device for the composite LPG cylinder according to claim 1, wherein the driving mechanism (32) comprises two sets of parallel transmission rods (321) and a driving motor (322) for driving the transmission rods (321) to rotate, the driving motor (322) is installed on the support frame (31), the mold is arranged on the transmission rods (321), and the driving motor (322) drives the mold to move.
3. The integrated blow molding device for the composite LPG cylinder according to the claim 2, wherein the transmission rod (321) is a threaded rod and is connected with a threaded seat (323) in a threaded manner, the first mold (33) is fixedly arranged on the threaded seat (323) of one transmission rod (321); the threaded seats (323) between the two transmission rods (321) are connected through a connecting rod (324), the second die (34) is sleeved on the connecting rod (324) in a sliding mode, and the second die (34) is driven to move towards the first die (33) through the pushing mechanism (35) so as to achieve die opening and die closing.
4. The integrated blow molding device for the composite material LPG cylinder according to claim 2, wherein the transmission rod (321) comprises a threaded rod section and a smooth rod section, a threaded seat (323) is connected to the threaded rod section in a threaded mode, a sliding seat (325) is sleeved on the smooth rod section in a sliding mode, the two transmission rods (321) are arranged in an anti-parallel mode, the threaded seat (323) on one transmission rod (321) is connected with the sliding seat (325) on the other transmission rod (321) through a connecting rod (324), the second mold (34) is sleeved on the connecting rod (324) in a sliding mode, and the second mold (34) is driven to move towards the first mold (33) through a pushing mechanism (35) so as to achieve mold opening and mold closing.
5. A composite material LPG cylinder integrated blow moulding device according to claim 3 or 4 characterised in that the pushing mechanism (35) is an electric push rod or a cylinder.
6. The integrated blow molding device for the composite material LPG cylinder according to the claim 1, wherein the extruding mechanism (1) is a double-screw extruder which comprises a machine barrel (11) and a screw rod positioned in the machine barrel (11), the screw rod is connected with an extruding motor, and a feeding port (12) is arranged on the machine barrel (11).
7. An integrated blow moulding device for LPG cylinders made of composite materials according to claim 1, characterised in that the blow moulding means (2) comprise an injection moulding assembly (21) and a blow moulding assembly (22) arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135753.0U CN213321658U (en) | 2020-06-18 | 2020-06-18 | Integrated blow molding device for composite material LPG cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021135753.0U CN213321658U (en) | 2020-06-18 | 2020-06-18 | Integrated blow molding device for composite material LPG cylinder |
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| CN213321658U true CN213321658U (en) | 2021-06-01 |
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| CN202021135753.0U Active CN213321658U (en) | 2020-06-18 | 2020-06-18 | Integrated blow molding device for composite material LPG cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650268A (en) * | 2021-08-31 | 2021-11-16 | 浙江卓立金属制品有限公司 | Blow molding equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650268A (en) * | 2021-08-31 | 2021-11-16 | 浙江卓立金属制品有限公司 | Blow molding equipment |
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