CN112936797B - Injection molding machine penetrates gluey structure pressurize pressure boost and prevents class equipment - Google Patents
Injection molding machine penetrates gluey structure pressurize pressure boost and prevents class equipment Download PDFInfo
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- CN112936797B CN112936797B CN202110095295.5A CN202110095295A CN112936797B CN 112936797 B CN112936797 B CN 112936797B CN 202110095295 A CN202110095295 A CN 202110095295A CN 112936797 B CN112936797 B CN 112936797B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
Abstract
The invention discloses a pressure-maintaining and pressure-increasing anti-flow device of an injection molding machine glue injection structure, which comprises an embedding mechanism, a hydraulic pipe, an air cabin and a hydraulic instrument, wherein the embedding mechanism is embedded in the right end face of the air cabin, the hydraulic pipe is embedded and fixed on the outer end face of the air cabin, the hydraulic instrument is embedded and fixed on the upper end face of the left side of the air cabin and is positioned above the left side of the embedding mechanism, when the fixing mechanism is connected and fixed, the locking mechanism slides at the outer end of the outer side of a communicating pipe only by pulling the locking mechanism, after a swinging block in the embedding device is embedded in an embedding groove to form clamping and fixing during sliding, the end faces of the swinging block and the embedding device are sealed by utilizing the self air filling expansibility of an air bag embedded on the inner end face of the swinging block and the embedding device, so that the water vapor clamping mechanism is prevented from entering the locking mechanism and water vapor corrosion is formed on the connecting end face in the locking mechanism, causing rusting of the connecting end surfaces of the two.
Description
Technical Field
The invention belongs to the field of injection molding and injection, and particularly relates to pressure-maintaining, pressurizing and flow-preventing equipment for an injection structure of an injection molding machine.
Background
The pressure-maintaining pressurizing flow-preventing equipment is connected to injection molding glue-injecting equipment through a communicating pipe by utilizing hydraulic equipment, and the pressure in the glue-injecting equipment is actively exerted by the hydraulic equipment, so that the problems that an injection path is shortened, the flow is reduced and the like when the pressure supply in the glue-injecting equipment is less are solved.
Based on the findings of the inventor, the following defects mainly exist in the prior art, such as: when being applied to comparatively moist environment with equipment, because utilize lock nut to advance to be fixed between equipment and communicating pipe, and the nut forms rust along with the long-time attached to of aqueous vapor in the air easily, when dismantling swivel nut communicating pipe, can smash the rust that drops attached to the nut surface, makes the clearance appear between the locking terminal surface of nut and communicating pipe for when utilizing communicating pipe to increase the atmospheric pressure in penetrating gluey equipment, gaseous can be along with this clearance outwards blowout, influences the pressure boost performance.
Therefore, a pressure maintaining, pressurizing and flow preventing device for a glue injection structure of an injection molding machine is needed.
Disclosure of Invention
In order to solve the technical problem that when the device is applied to a humid environment, because the device and the communicating pipe are fixedly connected through the locking nut, the nut is easy to form rust along with the long-time attachment of water and air in the air, when the communicating pipe is disassembled and the rotating nut is rotated, the rust attached to the surface of the nut can be crushed and fall off, a gap is formed between the nut and the locking end surface of the communicating pipe, and when the air pressure in the glue injection device is increased through the communicating pipe, the gas can be outwards sprayed along the gap, so that the pressurizing performance is affected.
The invention relates to a purpose and an effect of pressure-maintaining, pressurizing and flow-preventing equipment of an injection molding machine glue injection structure, which are achieved by the following specific technical means: the structure of the gas tank comprises an embedding mechanism, a hydraulic pipe, a gas tank and a hydraulic instrument, wherein the embedding mechanism is embedded in the end face of the right side of the gas tank, the hydraulic pipe is embedded and fixed on the end face of the outer side of the gas tank, the hydraulic instrument is embedded and fixedly installed on the upper end face of the left side of the gas tank, and the hydraulic instrument is positioned above the left side of the embedding mechanism; the embedded connection mechanism comprises a fixing mechanism, a valve, a support and a rubber disc, the valve is embedded and installed on the upper end face of the outer side of the fixing mechanism, the valve is located on the right side of the rubber disc, the support is embedded and installed on the lower end face of the outer side of the air chamber, and the rubber disc is embedded and connected on the left end face of the fixing mechanism.
Wherein, fixed establishment is including inlaying groove, block mechanism, locking mechanism, communicating pipe, inlay the groove and inlay both ends about locating fixed establishment's inboard, block mechanism is located locking mechanism's left side, the outer terminal surface in the right side of communicating pipe is installed to locking mechanism nestification, fixing mechanism's inboard left end face is inlayed to communicating pipe, the right side terminal surface of communicating pipe is the equilateral rectangle profile.
The clamping mechanism comprises an embedding ring, an embedding device, a connecting rod, a stirring piece and a connecting shaft, wherein the embedding ring is embedded and clamped to connect the stirring piece, the embedding device is symmetrically arranged on the left side and the right side of the inner end of the clamping mechanism, the connecting rod is movably clamped to connect the connecting shaft, the stirring piece is symmetrically arranged at the left end and the right end of the connecting rod, the connecting shaft is embedded in the inner side end face of the embedding device, and rubber is arranged between the connecting rod and the adjacent end face of the embedding ring and filled as a package.
The embedding device comprises a movable groove, an air bag, a swinging block and a rotating shaft, wherein the movable groove is embedded in the inner side end face of the embedding device, the outer side end face of the air bag is connected with the swinging block in an attaching mode, the rotating shaft is movably clamped and installed on the right side end face of the swinging block, the rotating shaft is embedded in the inner side end face of the embedding device, and a rectangular hollow end face is arranged at the position, adjacent to the connecting shaft, of the inner side end face of the swinging block.
The locking mechanism comprises a rectangular block, a laminating block, a magnetic groove and a movable pipe, wherein the rectangular block is embedded and clamped to be connected with the magnetic groove, the laminating block is symmetrically arranged at the upper end and the lower end of the right side of the communicating pipe, the magnetic groove is embedded in the inner side end face of the locking mechanism, the movable pipe is connected to the outer end face of the right side of the communicating pipe in a nested mode, and the outline of the rectangular block is in a sharp cone rectangular outline.
Wherein, the laminating piece includes hollow block, corner groove, the hollow block of second, fixed plate, rectangular channel, iron plate, hollow block inlays and locates the inner left surface of laminating piece, the hollow block of second is inlayed and is laminated and be connected to terminal surface under the corner groove right side, the hollow block of second is located the iron plate under, terminal surface under the right side of the hollow block of second is connected in the fixed plate laminating, the rectangular channel is located the right side top of hollow block, the block is inlayed the block and is installed directly over the hollow block of second, hollow block all is hollow with the hollow block medial surface of second.
Compared with the prior art, the invention has the following beneficial effects:
1. when connecting fixed establishment, only need through pulling locking mechanism, make locking mechanism slide in communicating pipe outside outer end, form the block fixed back in inlaying the groove with the swing piece embedding in the gomphosis device in gliding, utilize the air of inlaying gasbag self of inlaying in swing piece and gomphosis device medial surface to be sufficient inflation nature to seal both terminal surfaces to avoid the aqueous vapor to enter into to locking mechanism along block mechanism in, form aqueous vapor to the connection terminal surface in the locking mechanism and corrode, cause the rust of both connection terminal surfaces.
2. The joint block can swing rightwards gradually along with the pushing of the movable pipe until the corner of the right end face of the communicating pipe is embedded into the corner groove, so that the corner groove is pushed to embed the rectangular groove into the rectangular block, and the magnetic adsorption of the magnetic groove and the rectangular groove is utilized to form the fixation between the end faces of the magnetic groove and the rectangular groove.
Drawings
Fig. 1 is a schematic structural view of a pressure maintaining, pressurizing and flow preventing device of an injection molding machine injection structure of the present invention.
Fig. 2 is a schematic structural view of an embedding mechanism of pressure maintaining, pressurizing and flow preventing equipment of an injection molding machine injection structure of the invention.
Fig. 3 is a schematic structural view of a fixing mechanism of a pressure maintaining, pressurizing and flow preventing device of an injection molding machine injection structure of the invention.
Fig. 4 is a schematic structural view of a clamping mechanism of a pressure maintaining and pressurizing anti-flow device of an injection molding machine injection structure of the present invention.
Fig. 5 is a schematic structural view of the embedding device of the pressure maintaining, pressurizing and flow preventing device of the injection molding machine injection structure of the present invention.
Fig. 6 is a schematic structural view of a locking mechanism of a pressure maintaining, pressurizing and flow preventing device of an injection molding machine injection structure of the invention.
Fig. 7 is a schematic structural view of a laminating block of the pressure maintaining and pressurizing anti-flow device of the injection molding machine glue injection structure of the invention.
In the figure: the device comprises an embedding connection mechanism-1, a hydraulic pipe-2, an air chamber-3, a hydraulic instrument-4, a fixing mechanism-11, a valve-12, a support-13, a rubber disc-14, an embedding groove-111, a clamping mechanism-112, a locking mechanism-113, a communicating pipe-114, an embedding ring-121, an embedding device-122, a connecting rod-123, a shifting sheet-124, a connecting shaft-125, a movable groove-221, an air bag-222, a swinging block-223, a rotating shaft-224, a rectangular block-131, an attaching block-132, a magnetic groove-133, a movable pipe-134, a hollow block-321, a bent angle groove-322, a second hollow block-323, a fixing plate-324, a rectangular groove-325 and an iron block-326.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a pressure-maintaining, pressurizing and flow-preventing device for a glue injection structure of an injection molding machine, which structurally comprises an embedded connection mechanism 1, a hydraulic pipe 2, an air chamber 3 and a hydraulic instrument 4, wherein the embedded connection mechanism 1 is embedded in the right end face of the air chamber 3, the hydraulic pipe 2 is embedded and fixed on the outer end face of the air chamber 3, the hydraulic instrument 4 is embedded and fixed on the upper end face of the left side of the air chamber 3, and the hydraulic instrument 4 is positioned above the left side of the embedded connection mechanism 1; inlay even mechanism 1 and include fixed establishment 11, valve 12, support 13, rubber disc 14, fixed establishment 11 outside up end is inlaying and is installing valve 12, valve 12 is located the right side of rubber disc 14, support 13 inlays the terminal surface under the outside of installing in air chamber 3, rubber disc 14 nested connection is at fixed establishment 11 left side terminal surface.
Wherein, fixed establishment 11 is including inlaying groove 111, block mechanism 112, locking mechanism 113, communicating pipe 114, inlay groove 111 and inlay both ends about locating fixed establishment 11's inboard, block mechanism 112 is located locking mechanism 113's left side, the outer terminal surface in the right side of communicating pipe 114 is installed in locking mechanism 113 nestification, fixed establishment 11's inboard left end face is located in the inlaying of communicating pipe 114, the right side terminal surface of communicating pipe 114 is equilateral rectangle profile, can make 113 can be to the even application of force of 114 right side terminal surface in the in-process that promotes.
Wherein, block mechanism 112 is including inlaying ring 121, gomphosis device 122, connecting rod 123, stir the piece 124, linking axle 125, inlaying ring 121 is inlayed the block and is being connected stir the piece 124, gomphosis device 122 symmetry is installed in the inner left and right sides of block mechanism 112, connecting rod 123 activity joint connection is linking axle 125, stir the piece 124 symmetry and install the left and right sides at connecting rod 123, link up the inboard terminal surface of inlaying device 122 of axle 125 inlaying locating, connecting rod 123 and inlay and be equipped with rubber as the parcel packing between the adjacent terminal surface of ring 121, when the stir piece 124 of the left and right sides is promoted, through the compliance of rubber with transversely stimulate stir piece 124 with the even the sharing of produced driving force.
The embedding device 122 comprises a movable groove 221, an air bag 222, a swinging block 223 and a rotating shaft 224, wherein the movable groove 221 is embedded in the inner side end face of the embedding device 122, the outer side end face of the air bag 222 is connected with the swinging block 223 in an attaching mode, the rotating shaft 224 is movably clamped and installed on the right side end face of the swinging block 223, the rotating shaft 224 is embedded in the inner side end face of the embedding device 122, a rectangular hollow end face is arranged at the position, adjacent to the connecting shaft 125, of the inner side end face of the swinging block 223, and when the toggle piece 124 is pulled outwards, the swinging block 223 is driven to be lifted upwards through the movable clamping effect of the connecting rod 123 and the connecting shaft 125.
The specific use mode and function of the embodiment are as follows:
in the invention, the fixing mechanism 11 in the embedding mechanism 1 is connected into the glue spraying mechanism, after the air pressure in the device is increased by using the air cabin 3, the air pressure is transmitted into the glue spraying device by opening the valve 12, and in order to avoid that when the device is used in a humid environment, the iron rust between the connecting end surfaces of the fixing mechanism 11 and the connecting end surfaces is stripped to generate a gap when the fixing mechanism 11 is detached due to the reason of the humidity and rust, so that the stability of the air pressure is influenced, the clamping mechanism 112 and the locking mechanism 113 are arranged in the fixing mechanism 11, when the fixing mechanism 11 is connected and fixed, only by pulling the locking mechanism 113, the locking mechanism 113 slides at the outer end of the outer side of the communicating pipe 114, the swinging block 223 in the embedding device 122 is embedded into the embedding groove 111 to form clamping and fixing while sliding, and then the air filling expansibility of the air bag 222 embedded at the inner end surfaces of the swinging block 223 and the embedding device 122 is used for sealing the end surfaces of the two, therefore, the water vapor is prevented from entering the locking mechanism 113 along the engaging mechanism 112, and the connecting end surface in the locking mechanism 113 is prevented from being corroded by the water vapor, so that the connecting end surface is prevented from rusting.
Example 2:
as shown in fig. 6 to 7:
the locking mechanism 113 comprises a rectangular block 131, an attaching block 132, a magnetic groove 133 and a movable pipe 134, the rectangular block 131 is embedded and clamped with the magnetic groove 133, the attaching block 132 is symmetrically installed at the upper end and the lower end of the right side of the communicating pipe 114, the magnetic groove 133 is embedded and arranged on the inner side end face of the locking mechanism 113, the movable pipe 134 is embedded and connected with the outer end face of the right side of the communicating pipe 114, the outer contour of the rectangular block 131 is in a sharp-cone-rectangle shape, and the attaching block 132 can be extruded to deform to form clamping.
The bonding block 132 comprises a hollow block 321, an angle bending groove 322, a second hollow block 323, a fixing plate 324, a rectangular groove 325 and an iron block 326, the hollow block 321 is embedded in the left side surface of the inner end of the bonding block 132, the lower end surface of the right side of the angle bending groove 322 is embedded, attached and connected with the second hollow block 323, the second hollow block 323 is located under the iron block 326, the fixing plate 324 is attached and connected with the lower end surface of the right side of the second hollow block 323, the rectangular groove 325 is located above the right side of the hollow block 321, the iron block 326 is embedded, fastened and installed right above the second hollow block 323, the inner side end surfaces of the hollow block 321 and the second hollow block 323 are hollow, and deformation can be generated along with extrusion.
The specific use mode and function of the embodiment are as follows:
when the locking mechanism 113 is pushed to the left side in use, the movable tube 134 is pushed along with the movable tube, the fitting blocks 132 embedded at the upper and lower sides of the inner end of the fitting block are pushed to the left side by taking the fixed plate 324 as a connecting fulcrum, the hollow block 321 attached to the outer end face of the right side of the communicating tube 114 is pushed to press the communicating tube 114 along with the movement of the movable tube 134, further deformation is generated and is inwards recessed, air is extruded to outwards expand the hollow block 321, the space between the end faces of the communicating tube 114 and the fitting blocks 132 is filled to increase air tightness, the fitting blocks 132 are gradually swung to the right side along with the pushing of the movable tube 134 until the corner of the end face of the right side of the communicating tube 114 is embedded into the corner groove 322, so that the corner groove 322 is pushed to embed the rectangular groove 325 into the rectangular block 131, the magnetic adsorption of the magnetic groove 133 and the rectangular groove 325 is utilized to form the fixation between the end faces, and metal materials can be effectively replaced by the rubber materials of the fitting blocks 132, the phenomenon of corrosion and rust generated when water vapor enters is avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (3)
1. The pressure-maintaining, pressurizing and flow-preventing equipment for the injection structure of the injection molding machine comprises an embedding mechanism (1), a hydraulic pipe (2), an air chamber (3) and a hydraulic instrument (4), wherein the embedding mechanism (1) is embedded in the right end face of the air chamber (3), the hydraulic pipe (2) is embedded and fixed on the outer end face of the air chamber (3), the hydraulic instrument (4) is embedded and fixed on the upper end face of the left side of the air chamber (3), and the hydraulic instrument (4) is positioned above the left side of the embedding mechanism (1); the method is characterized in that:
the embedded connection mechanism (1) comprises a fixing mechanism (11), a valve (12), a support (13) and a rubber disc (14), the valve (12) is embedded and installed on the upper end face of the outer side of the fixing mechanism (11), the valve (12) is located on the right side of the rubber disc (14), the support (13) is embedded and installed on the lower end face of the outer side of the air chamber (3), and the rubber disc (14) is connected to the end face of the left side of the fixing mechanism (11) in an embedded mode;
the fixing mechanism (11) comprises an embedding groove (111), a clamping mechanism (112), a locking mechanism (113) and a communicating pipe (114), the embedding groove (111) is embedded in the upper end and the lower end of the inner side of the fixing mechanism (11), the clamping mechanism (112) is located on the left side of the locking mechanism (113), the locking mechanism (113) is embedded in the outer end face of the right side of the communicating pipe (114), and the communicating pipe (114) is embedded in the left end face of the inner side of the fixing mechanism (11);
the clamping mechanism (112) comprises an embedded ring (121), an embedded device (122), a connecting rod (123), a poking piece (124) and a connecting shaft (125), the embedded ring (121) is embedded, clamped and connected with the poking piece (124), the embedded device (122) is symmetrically arranged on the left side and the right side of the inner end of the clamping mechanism (112), the connecting rod (123) is movably clamped and connected with the connecting shaft (125), the poking piece (124) is symmetrically arranged on the left end and the right end of the connecting rod (123), and the connecting shaft (125) is embedded on the inner side end face of the embedded device (122);
gomphosis device (122) is including activity groove (221), gasbag (222), swing piece (223), pivot (224), the medial surface terminal surface of locating gomphosis device (122) is inlayed in activity groove (221), gasbag (222) outside terminal surface laminating is connecting swing piece (223), pivot (224) are being installed to swing piece (223) right side terminal surface activity block, the medial surface terminal surface of locating gomphosis device (122) is inlayed in pivot (224).
2. The injection molding machine injection structure pressure maintaining and pressurizing anti-flow device of claim 1, wherein: locking mechanism (113) include rectangle piece (131), laminating piece (132), magnetic trough (133), activity pipe (134), rectangle piece (131) are inlayed the block and are being connected magnetic trough (133), both ends about the right side of communicating pipe (114) are installed to laminating piece (132) symmetry, the medial surface of locating locking mechanism (113) is inlayed in magnetic trough (133), activity pipe (134) nested connection is at the outer terminal surface in right side of communicating pipe (114).
3. The injection molding machine injection structure pressure maintaining and pressurizing anti-flow device of claim 2, wherein: the laminating piece (132) is including hollow piece (321), bent angle groove (322), the hollow piece of second (323), fixed plate (324), rectangular channel (325), iron plate (326), the inner left surface of laminating piece (132) is inlayed to hollow piece (321), the hollow piece of second (323) is inlayed to bent angle groove (322) right side lower extreme face, the hollow piece of second (323) is inlayed to the hollow piece of second (323) is located iron plate (326) under, the right side lower extreme face of the hollow piece of second (323) is connected in the laminating of fixed plate (324), rectangular channel (325) is located the right side top of hollow piece (321), the block of iron (326) is inlayed the block and is installed directly over the hollow piece of second (323).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095295.5A CN112936797B (en) | 2021-01-25 | 2021-01-25 | Injection molding machine penetrates gluey structure pressurize pressure boost and prevents class equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095295.5A CN112936797B (en) | 2021-01-25 | 2021-01-25 | Injection molding machine penetrates gluey structure pressurize pressure boost and prevents class equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112936797A CN112936797A (en) | 2021-06-11 |
| CN112936797B true CN112936797B (en) | 2022-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110095295.5A Active CN112936797B (en) | 2021-01-25 | 2021-01-25 | Injection molding machine penetrates gluey structure pressurize pressure boost and prevents class equipment |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1081421A (en) * | 1975-01-31 | 1980-07-15 | Toyoaki Ueno | Method of injecting a molten material under pressure and an apparatus performing the same |
| CN102873814B (en) * | 2012-10-23 | 2014-06-18 | 北京化工大学 | Ultrahigh-pressure water circulation quick pressurizing two-plate type injection molding machine |
| CN107471531A (en) * | 2017-08-30 | 2017-12-15 | 浙江伟星新型建材股份有限公司 | Multiple tube injection sealing method and apparatus |
| CN111016106A (en) * | 2019-12-31 | 2020-04-17 | 广东科仕特精密机械有限公司 | Pressure-maintaining and pressurizing anti-flow device of injection structure of injection molding machine |
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2021
- 2021-01-25 CN CN202110095295.5A patent/CN112936797B/en active Active
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Effective date of registration: 20220629 Address after: 315300 No. 1, Jinger Road, Rongrong village, Xinpu Town, Cixi City, Ningbo City, Zhejiang Province Applicant after: Zhejiang Yirui Electric Appliance Co.,Ltd. Address before: 315000 Ningbo Lisong injection molding technology Co., Ltd., Yeshan Road, Chengdong new district, Yuyao City Economic Development Zone, Ningbo City, Zhejiang Province Applicant before: Xiao Guanrong |
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