CN114851493A - Prevent remaining storage cylinder structure and storage cylinder formula injection molding machine - Google Patents
Prevent remaining storage cylinder structure and storage cylinder formula injection molding machine Download PDFInfo
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- CN114851493A CN114851493A CN202210339890.3A CN202210339890A CN114851493A CN 114851493 A CN114851493 A CN 114851493A CN 202210339890 A CN202210339890 A CN 202210339890A CN 114851493 A CN114851493 A CN 114851493A
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- plunger
- head section
- plunger head
- cylinder body
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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
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a residual-prevention storage cylinder structure and a storage cylinder type injection molding machine, wherein the residual-prevention storage cylinder structure comprises a cylinder body flange, a storage cylinder body and a plunger; the cylinder body flange is provided with a material port and a first material storage part which are communicated; the storage cylinder body is connected with the cylinder body flange and is provided with a second storage part; the plunger comprises a plunger head section and a plunger tail section which are connected with each other, the plunger head section is provided with a first flow channel which is communicated with the material port, a second flow channel is arranged between the plunger head section and the plunger tail section, the first flow channel is communicated with the second flow channel, the plunger head section is embedded in the material storage cylinder body, the first material storage part is communicated with the second flow channel, and the plunger tail section is arranged in the second material storage part of the material storage cylinder body; according to the technical scheme, in the material injection process, the glue material residue between the cylinder body flange and the plunger can be reduced.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to a residual-preventing storage cylinder structure and a storage cylinder type injection molding machine.
Background
The plunger and the cylinder body flange of the existing storage cylinder type injection molding machine have certain gaps and spaces and cannot be completely eliminated, so that materials at the front end cannot be completely ejected during injection, the residual rubber materials at the front end of the plunger are pushed back to the front end of the plunger in the next storage process, the materials at the front end of the plunger are retained repeatedly to cause difficulty in cleaning, the materials are retained for a long time to cause plastic degradation, equipment maintenance is carried out regularly to ensure the quality of products, the front end flange needs to be manually removed to clean the residual rubber materials during maintenance, and a large amount of labor and downtime are consumed; when the production raw materials are adjusted or replaced, due to the difficulty in material replacement, the original residual materials need to be cleaned by repeatedly washing a large amount of new materials, the front-end flange still needs to be manually detached to clean the residual rubber materials when necessary, and the residual rubber materials are difficult to clean, so that a large amount of time is wasted.
Disclosure of Invention
The invention mainly aims to provide a residue-preventing material storage cylinder structure, aiming at reducing the residue of sizing material between a cylinder body flange and a plunger piston in the material injection process.
In order to achieve the above object, the present invention provides a residual-preventing material storage cylinder structure, comprising:
the cylinder body flange is provided with a material port and a first material storage part which are communicated;
the storage cylinder body is connected to the cylinder body flange and is provided with a second storage part; and
the plunger comprises a plunger head section and a plunger tail section which are connected with each other, the plunger head section is provided with a first flow channel, the first flow channel is communicated with the material port, a second flow channel is arranged between the plunger head section and the plunger tail section, the first flow channel is communicated with the second flow channel, the plunger head section is embedded in the flange of the storage cylinder body, the first storage part is communicated with the second flow channel, and the plunger tail section is arranged in the second storage part of the storage cylinder body;
in a material storage state, rubber materials enter from the material port and then sequentially pass through the first flow passage, the second flow passage, the first material storage portion and the second material storage portion, the rubber materials in the first material storage portion are gradually increased, the tail section of the plunger moves towards the cylinder bottom of the material storage cylinder body, and the material storage is stopped when the tail section of the plunger reaches the cylinder bottom of the material storage cylinder body; penetrate under the material state, plunger head segment orientation the material mouth removes, will sizing material in the first storage portion is extruded by the material mouth, works as first runner with during the material mouth intercommunication, the sizing material passes through in proper order second storage portion first storage portion the second runner and first runner by the material mouth jets out.
Optionally, the plunger still includes a plurality of ribs, and is a plurality of the rib is located with mutual interval the plunger tail section, and is a plurality of the rib all connect in the plunger head section, the plunger head section with the interval department of plunger tail section forms the second runner.
Optionally, the number of rib is at least three, plunger tail section is cylindricly, three the rib is along the circumference interval even setting of plunger tail section.
Optionally, both ends of each rib are provided with rounded corners.
Optionally, the plunger head section is provided with a material pipe, the material pipe is arranged at one end, close to the material opening, of the plunger head section, the material pipe is communicated with the first flow channel, and when the plunger head section is embedded in the cylinder body flange, the material pipe is connected to the material opening.
Optionally, the diameter of the material opening is larger than that of the material pipe, and the diameter of the material pipe is equal to that of the first flow passage.
Optionally, the shape of the plunger head section is adapted to the shape of the cylinder flange.
Optionally, the inner wall surface of the cylinder flange is a conical surface, the plunger head section is conical, and the outer wall surface of the plunger head and the inner wall surface of the cylinder flange are arranged at intervals.
Optionally, the plunger head section has a base area that is less than a base area of the plunger tail section.
The invention also provides a storage cylinder type injection molding machine which comprises the residual-prevention storage cylinder structure.
According to the technical scheme, a plunger is arranged in a storage cylinder, when feeding is started, a plunger head section is connected to a cylinder body flange, molten rubber enters a first flow channel in the plunger head section from a material opening, the rubber flows into a second flow channel after passing through the first flow channel and then flows out of the second flow channel to enter a first storage part, when the rubber in the first storage part is gradually increased, the rubber is continuously filled into the first storage part, the rubber can provide thrust to the plunger head section at the moment to drive the plunger head section to be separated from the cylinder body flange and move towards the second storage part, and the rubber gradually pushes the plunger to enable the plunger to move from the cylinder body flange to a storage cylinder body; stop the feeding action when the sizing material in first storage portion and the second storage portion is sufficient, plunger tail section is located the bottom of storage cylinder body this moment, when penetrating the material and begin, plunger head section can provide thrust and give the sizing material in first storage portion, make the sizing material in first storage portion and the second storage portion jet out from the material mouth earlier, the plunger removes towards the material mouth gradually this moment, when plunger head section removes the material mouth department to the cylinder body flange and is connected with the material mouth, the last remaining sizing material of first storage portion gets into from the second flow path, flow to first flow path in unison again, jet out from the material mouth at last. Set up like this, at the in-process of penetrating the material, the sizing material in first storage portion and the second storage portion can both keep flowing circulation to it is remaining to reduce the sizing material between cylinder body flange and the plunger head section.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of an anti-residue accumulator configuration according to the present invention;
fig. 2 is a schematic structural view of the plunger in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
101 | |
| 102 | First |
11 | |
| 111 | The second |
20 | |
| 201 | |
21 | |
| 211 | |
22 | |
| 23 | Material pipe |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a residual-preventing storage cylinder structure.
In an embodiment of the present invention, as shown in FIGS. 1 and 2, the anti-carryover accumulator structure comprises: a cylinder body flange 10, a material storage cylinder body 11 and a plunger piston; the cylinder body flange 10 is provided with a material port 101 and a first material storage part 102 which are communicated; the material storage cylinder body 11 is connected to the cylinder body flange 10 and is provided with a second material storage part 111; the plunger comprises a plunger head section 20 and a plunger tail section 21 which are connected with each other, the plunger head section 20 is provided with a first flow channel 201, the first flow channel 201 is communicated with the material port 101, a second flow channel 211 is arranged between the plunger head section 20 and the plunger tail section 21, the first flow channel 201 is communicated with the second flow channel 211, the plunger head section 20 is embedded in a flange of the storage cylinder body 11, the first storage part 102 is communicated with the second flow channel 211, and the plunger tail section 21 is arranged in a second storage part 111 of the storage cylinder body 11;
in a material storage state, rubber enters from the material port 101 and then sequentially passes through the first flow passage 201, the second flow passage 211, the first material storage part 102 and the second material storage part 111, the rubber of the first material storage part 102 is gradually increased, the plunger tail section 21 moves towards the cylinder bottom of the material storage cylinder body 11, and the material storage is stopped when the plunger tail section reaches the cylinder bottom of the material storage cylinder body 11; under the material injecting state, the plunger head section 20 moves towards the material opening 101, the rubber material in the first material storage portion 102 is extruded out from the material opening 101, and when the first flow channel 201 is communicated with the material opening 101, the rubber material sequentially passes through the second material storage portion 111, the first material storage portion 102, the second flow channel 211 and the first flow channel 201 and is injected out from the material opening 101.
According to the technical scheme, a plunger is arranged in a material storage cylinder, when feeding is started, a plunger head section 20 is connected to a cylinder body flange 10, molten rubber enters a first flow channel 201 in the plunger head section 20 from a material opening 101, the rubber flows into a second flow channel 211 after passing through the first flow channel 201, then flows out of the second flow channel 211 and enters a first material storage part 102, when the rubber in the first material storage part 102 gradually increases, the rubber is continuously filled into the first material storage part 102, the rubber can provide thrust to the plunger head section 20 at the moment to drive the plunger head section 20 to be separated from the cylinder body flange 10 and move towards a second material storage part 111, and the rubber gradually pushes the plunger to enable the plunger to move to a material storage cylinder body 11 from the cylinder body flange 10; stop the feeding action when the sizing material in first storage portion 102 and the second storage portion 111 is full, plunger tail section 21 is located the bottom of storage cylinder body 11 this moment, when penetrating the material and begin, plunger head section 20 can provide thrust and give the sizing material in first storage portion 102 for the sizing material in first storage portion 102 and the second storage portion 111 jets out from material mouth 101 earlier, the plunger moves towards material mouth 101 gradually this moment, when plunger head section 20 moved to the material mouth 101 department of cylinder body flange 10 and was connected with material mouth 101, the last remaining sizing material of first storage portion 102 got into from second runner 211, flow to first runner 201 in unison again, jet out from material mouth 101 at last. By this arrangement, during the injection process, the glue in the first and second storages 102 and 111 can be kept in flowing circulation, so as to reduce the glue residue between the cylinder flange 10 and the plunger head section 20.
In an embodiment, the plunger further includes a plurality of ribs 22, the plurality of ribs 22 are disposed at the plunger tail section 21 at intervals, the plurality of ribs 22 are connected to the plunger head section 20, and the second flow passage 211 is formed at the interval between the plunger head section 20 and the plunger tail section 21.
Specifically, the number of ribs 22 may be: two, three, four or five, plunger head section 20 and plunger tail section 21 are formed by cutting processing of same alloy steel material, process in plunger head section 20 and plunger tail section 21 mid portion, cut out a plurality of ribs 22 through elongated side milling cutter, a plurality of ribs 22 all locate the terminal surface towards plunger head section 20 of plunger tail section 21, and the one end of a plurality of ribs 22 is connected in plunger head section 20, the other end is connected in plunger tail section 21, arbitrary two adjacent ribs 22 evenly spaced sets up, the space between a plurality of ribs 22 and plunger head section 20, plunger tail section 21 is second runner 211, a plurality of ribs 22 play the guide separation effect, sizing material falls in the terminal surface of plunger tail section 21 when discharging from first runner 201, the sizing material is moved towards the surface of plunger by the guide of ribs 22, sizing material flows to first storage portion 102 along the surface of plunger again. This arrangement can increase the flow efficiency of the glue in the second flow channel 211, facilitating the flow of the glue, so as to increase the feeding and injecting efficiency of the injection molding machine. In other embodiments, the plunger further comprises a rib 22, and the rib 22 is disposed on the plunger tail section 21 and connected to the plunger head section 20.
In one embodiment, the number of the ribs 22 is at least three, the plunger tail section 21 is cylindrical, and the three ribs 22 are uniformly arranged along the circumference of the plunger tail section 21.
Specifically, in the present embodiment, the number of the ribs 22 is three, three ribs 22 are uniformly arranged on the end surface of the plunger tail section 21 facing the plunger head section 20 along the circumferential direction of the plunger tail section 21 at intervals, that is, the included angle between any two adjacent ribs 22 is 120 degrees, and the three ribs 22 divide the second flow channel 211 into three parts, compared with the embodiment in which less than three ribs 22 are arranged, the three ribs 22 can uniformly distribute the pressure during feeding to each part, and prevent the feeding pressure from being too large to cause the plunger to be damaged; compared to the embodiment in which more than three ribs 22 are provided, the volume of the second flow path 211 occupied by the three ribs 22 is smaller, the amount of flow of the sizing material during feeding can be increased, and the larger the number of ribs 22, the more easily the sizing material adheres to the ribs 22. The feeding efficiency can be guaranteed by the arrangement, the glue material is prevented from remaining in the second flow channel 211, and meanwhile, the three ribs 22 are arranged, so that the cutting workload can be reduced, and the processing is facilitated. In other embodiments, the number of ribs 22 is four.
In one embodiment, both ends of each rib 22 are rounded.
Specifically, the round corners are formed by a side milling process, and when the rubber flows in the second flow path 211, the rubber collides with the ribs 22, and the round corners are formed at both narrow ends of each rib 22. The arrangement can reduce the impact force of the rubber compound on the ribs 22, thereby reducing the resistance of the rubber compound during flowing and accelerating the flowing speed of the rubber compound. In other embodiments, both ends of each rib 22 are beveled.
In an embodiment, the plunger head section 20 is provided with a material pipe 23, the material pipe 23 is disposed at an end of the plunger head section 20 close to the material opening 101, the material pipe 23 is communicated with the first flow channel 201, and when the plunger head section 20 is embedded in the cylinder flange 10, the material pipe 23 is connected to the material opening 101.
Specifically, the material pipe 23 is integrally formed with the plunger head section 20, and the material pipe 23 is used to be inserted into the material opening 101, so as to prevent the rubber material from directly flowing into the first storing portion 102 from the material opening 101 and adhering to the inner wall of the cylinder flange 10 when the feeding is started. The arrangement can reduce the deposition of rubber, and the material pipe 23 is embedded in the material port 101 to play a role in positioning the plunger so as to increase the stability of the plunger during movement. In other embodiments, the tube 23 is welded to the plunger head section 20.
In one embodiment, the diameter of the material port 101 is larger than the diameter of the material pipe 23, and the diameter of the material pipe 23 is equal to the diameter of the first flow channel 201.
Specifically, the arrangement can increase the flow amount of the sizing material, and simultaneously can make the feeding pressure of the sizing material in the first flow passage 201 larger, so that the feeding speed is increased, and the feeding efficiency is improved. In other embodiments, the diameter of the material port 101 is equal to the diameter of the material pipe 23, and the diameter of the material pipe 23 is larger than the diameter of the first flow channel 201.
In one embodiment, the plunger head section 20 is shaped to fit the shape of the cylinder flange 10.
Specifically, the inner cavity of the cylinder flange 10 may be: square, cylindrical or conical, the shape of the plunger head section 20 is arranged corresponding to the shape of the inner cavity of the plunger head section 20. The arrangement can increase the adaptability of the inner cavity of the cylinder flange 10 and the plunger head section 20 so as to ensure the movement of the plunger.
In one embodiment, the inner wall surface of the cylinder flange 10 is a conical surface, the plunger head section 20 is conical, and the outer wall surface of the plunger head is spaced from the inner wall surface of the cylinder flange 10.
Specifically, in the present embodiment, since the inner wall surface of the cylinder flange 10 is a conical surface, that is, the inner cavity of the cylinder flange 10 is conical, the plunger head section 20 is provided in a conical shape, and it is difficult for the rubber to adhere to the outer wall surface of the cone. Compared with the embodiment that the plunger head section 20 is arranged in a cylindrical shape, the arrangement can further prevent the glue from remaining, the glue can flow more smoothly on the inclined surface, a part of glue can remain on the end surface of the cylindrical plunger head section 20, the discharge is inconvenient, and a gap is left between the plunger head section 20 and the inner wall of the cylinder flange 10 to maintain the pressure during the injection. In other embodiments, the plunger head section 20 is cylindrical in shape.
In one embodiment, the bottom area of the plunger head section 20 is smaller than the bottom area of the plunger tail section 21.
Specifically, the volume of the plunger head section 20 is smaller than that of the plunger tail section 21, and in the process of injecting the material, the plunger tail section 21 arranged in this way can push out all the rubber materials forwards, so that the situation that residual rubber materials are not discharged in the first material storage part 102 and the second material storage part 111 is avoided, and the flowing circulation effect of the rubber materials in the first material storage part 102 and the second material storage part 111 is ensured. In other embodiments, the bottom area of the plunger head section 20 is equal to the bottom area of the plunger tail section 21.
In one embodiment, cylinder flange 10 is bolted to accumulator body 11.
Particularly, be equipped with the screw via hole on cylinder body flange 10, the position that corresponds the screw via hole on the storage vat body 11 is equipped with the screw hole, and the screw passes screw via hole spiro union in screw hole, so with fixed cylinder body flange 10 and storage vat body 11, sets up the assembly and the dismantlement of being convenient for cylinder body flange 10 and storage vat body 11 like this. In other embodiments, cylinder flange 10 is bonded to accumulator body 11.
The invention further provides a storage cylinder type injection molding machine, which comprises a residue-preventing storage cylinder structure, wherein the specific structure of the residue-preventing storage cylinder structure refers to the embodiments. Wherein, storage cylinder formula injection molding machine still includes hydro-cylinder and piston rod, the hydro-cylinder is all installed in an injection head board with storage cylinder body 11, push rod in the hydro-cylinder is connected with plunger tail section 21, after the storage is accomplished, when plunger tail section 21 reachs the bottommost of storage cylinder promptly, the operation of moulding plastics, the hydro-cylinder starts to give the piston rod with power, the one end of piston rod is connected in the hydro-cylinder, the other end butt in plunger tail section 21, promote the plunger and move towards material mouth 101, outwards jet out with the sizing material that will store, the speed of injection is changed through the thrust of adjustment hydro-cylinder.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An anti-residue accumulator structure, comprising:
the cylinder body flange is provided with a material port and a first material storage part which are communicated;
the storage cylinder body is connected to the cylinder body flange and is provided with a second storage part; and
the plunger comprises a plunger head section and a plunger tail section which are connected with each other, the plunger head section is provided with a first flow channel, the first flow channel is communicated with the material port, a second flow channel is arranged between the plunger head section and the plunger tail section, the first flow channel is communicated with the second flow channel, the plunger head section is embedded in the material storage cylinder body, the first material storage part is communicated with the second flow channel, and the plunger tail section is arranged in the second material storage part of the material storage cylinder body;
in a material storage state, rubber materials enter from the material port and then sequentially pass through the first flow passage, the second flow passage, the first material storage portion and the second material storage portion, the rubber materials in the first material storage portion are gradually increased, the tail section of the plunger moves towards the cylinder bottom of the material storage cylinder body, and the material storage is stopped when the tail section of the plunger reaches the cylinder bottom of the material storage cylinder body; penetrate under the material state, plunger head segment orientation the material mouth removes, will sizing material in the first storage portion is extruded by the material mouth, works as first runner with during the material mouth intercommunication, the sizing material passes through in proper order second storage portion first storage portion the second runner and first runner by the material mouth jets out.
2. The anti-residue accumulator structure of claim 1, wherein the plunger further comprises a plurality of ribs spaced apart from one another in the plunger tail section, the plurality of ribs each connected to the plunger head section, the spacing between the plunger head section and the plunger tail section forming a second flow path.
3. The anti-residue accumulator structure of claim 2, wherein said ribs are at least three in number, said plunger tail section is cylindrical, and three of said ribs are evenly spaced circumferentially along said plunger tail section.
4. A residue resistant accumulator construction as claimed in claim 2 wherein each of said ribs is radiused at both ends.
5. The residue prevention accumulator structure of claim 1, wherein the plunger head section is provided with a material pipe, the material pipe is arranged at one end of the plunger head section close to the material port and is communicated with the first flow passage, and when the plunger head section is embedded in the cylinder body flange, the material pipe is connected to the material port.
6. The residue resistant accumulator structure of claim 5 wherein the diameter of the material port is greater than the diameter of the material tube, the diameter of the material tube being equal to the diameter of the first flow passage.
7. The anti-carryover accumulator structure of claim 1, wherein the shape of the ram head section is adapted to the shape of the cylinder flange.
8. The residue resistant accumulator construction of claim 7, wherein the cylinder flange inner wall surface is conical, the plunger head section is conical in shape, and the plunger head outer wall surface is spaced from the cylinder flange inner wall surface.
9. The anti-carryover accumulator structure of claim 8, wherein the bottom area of said plunger head section is less than the bottom area of said plunger tail section.
10. A shooting pot injection molding machine, characterized in that it comprises a residue-resistant shooting pot structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339890.3A CN114851493A (en) | 2022-04-01 | 2022-04-01 | Prevent remaining storage cylinder structure and storage cylinder formula injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210339890.3A CN114851493A (en) | 2022-04-01 | 2022-04-01 | Prevent remaining storage cylinder structure and storage cylinder formula injection molding machine |
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| CN114851493A true CN114851493A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210339890.3A Pending CN114851493A (en) | 2022-04-01 | 2022-04-01 | Prevent remaining storage cylinder structure and storage cylinder formula injection molding machine |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06143345A (en) * | 1992-11-11 | 1994-05-24 | Sodick Co Ltd | Discharging method of residual material of screw preplasticating injection molder |
| CN104057574A (en) * | 2014-06-13 | 2014-09-24 | 广东伊之密精密注压科技有限公司 | Non-retention plunger injection storage cylinder structure of injection moulding machine |
| CN104526995A (en) * | 2014-12-17 | 2015-04-22 | 泰瑞机器股份有限公司 | Plastic extruding and injection molding machine with material cleaning function |
| CN104552835A (en) * | 2014-12-17 | 2015-04-29 | 泰瑞机器股份有限公司 | Plastic extrusion injection molding machine with injection connecting rod defective material cleaning function |
| CN105922523A (en) * | 2016-06-27 | 2016-09-07 | 海天塑机集团有限公司 | Circulation structure of injection molding machine |
| CN111002544A (en) * | 2019-12-13 | 2020-04-14 | 博创智能装备股份有限公司 | Storage cylinder of simple storage sealing glue for injection molding machine |
| CN212826455U (en) * | 2020-07-15 | 2021-03-30 | 宁波金亿精密机械有限公司 | Two-plate type plastic injection molding machine |
-
2022
- 2022-04-01 CN CN202210339890.3A patent/CN114851493A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06143345A (en) * | 1992-11-11 | 1994-05-24 | Sodick Co Ltd | Discharging method of residual material of screw preplasticating injection molder |
| CN104057574A (en) * | 2014-06-13 | 2014-09-24 | 广东伊之密精密注压科技有限公司 | Non-retention plunger injection storage cylinder structure of injection moulding machine |
| CN104526995A (en) * | 2014-12-17 | 2015-04-22 | 泰瑞机器股份有限公司 | Plastic extruding and injection molding machine with material cleaning function |
| CN104552835A (en) * | 2014-12-17 | 2015-04-29 | 泰瑞机器股份有限公司 | Plastic extrusion injection molding machine with injection connecting rod defective material cleaning function |
| CN105922523A (en) * | 2016-06-27 | 2016-09-07 | 海天塑机集团有限公司 | Circulation structure of injection molding machine |
| CN111002544A (en) * | 2019-12-13 | 2020-04-14 | 博创智能装备股份有限公司 | Storage cylinder of simple storage sealing glue for injection molding machine |
| CN212826455U (en) * | 2020-07-15 | 2021-03-30 | 宁波金亿精密机械有限公司 | Two-plate type plastic injection molding machine |
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