CN115782069A - Plastic injection mold capable of improving product cleanliness - Google Patents
Plastic injection mold capable of improving product cleanliness Download PDFInfo
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- CN115782069A CN115782069A CN202211570311.2A CN202211570311A CN115782069A CN 115782069 A CN115782069 A CN 115782069A CN 202211570311 A CN202211570311 A CN 202211570311A CN 115782069 A CN115782069 A CN 115782069A
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- cleaning
- shell
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Abstract
The invention belongs to the technical field of molds, and particularly relates to a plastic injection mold for improving the cleanliness of a product, which comprises a lower mold shell, wherein a cleaning shell is arranged on the outer side of the lower mold shell, a plurality of cleaning components are arranged in the cleaning shell, and the plurality of cleaning components are distributed around the lower mold shell; the cleaning assembly comprises a cleaning head and a guide moving structure; the cleaning and scraping head is used for cleaning and scraping the edge gap of the liner; the cleaning and scraping head comprises a plurality of unit elastic cleaning and scraping heads which are independently distributed in parallel; the multiple unit elastic cleaning heads can adapt to the liners in different shapes by locally cleaning multiple self elastic cleaning heads, so that the adaptability is improved; the guide moving structure is in power transmission connection with the scraping head and is used for driving the scraping head to scrape along the edge gap of the inner container, and cleanliness is improved.
Description
Technical Field
The invention relates to the technical field of molds, in particular to a plastic injection mold for improving the cleanliness of a product.
Background
The injection molding takes the influence of various factors such as mold design, mold manufacturing, raw material characteristics, raw material pretreatment method, molding process, injection molding machine operation and the like into consideration; and the steps of die assembly, glue injection, pressure maintaining, product taking out and the like.
In the aspect of plastic injection molding, when the plastic injection molding is used for a mold; and prior art's mould is located mould edge at it, because the leakproofness is not enough, and the raw materials outwards oozes through the gap easily, has leftover bits easily, causes plastics to mould plastics the back product cleanliness factor not enough, needs the secondary deep-processing.
Therefore, a plastic injection mold for improving the product cleanliness needs to be provided to solve the problem that raw materials easily leak from a gap at the edge of the mold to cause leftover materials with low cleanliness.
Disclosure of Invention
Aiming at the problem that the raw material is easy to leak from the edge gap of the die to cause leftover material with low cleanliness. In order to achieve the purpose, the invention provides the following technical scheme:
a plastic injection mold for improving the cleanliness of a product comprises an upper mold body and a lower mold body, wherein a plurality of hydraulic telescopic rods are fixed between the upper mold body and the lower mold body for mold closing to complete plastic injection; a cleaning shell is arranged on the outer side of a lower die shell arranged on the lower die body, a plurality of cleaning components are arranged in the cleaning shell, distributed around the lower die shell, extend to abut against an inner container arranged in the lower die shell and are used for cleaning the edge gap of the inner container; the cleaning assembly comprises a cleaning head and a guide moving structure; the cleaning and scraping head is used for cleaning and scraping the edge gap of the liner; the cleaning and scraping head comprises a plurality of unit elastic cleaning and scraping heads which are independently distributed side by side; the plurality of unit elastic cleaning heads are used for cleaning the inner containers in different shapes through local self elasticity; the guiding moving structure is in power transmission connection with the scraping head and is used for driving the scraping head to scrape along the edge gap of the inner container.
The raw materials are placed in the inner container between the upper die body and the lower die body, and then the hydraulic telescopic rod is used for die assembly to complete plastic injection molding; cleaning components distributed around the lower die shell drive the unit elastic cleaning and scraping heads to clean the edge gaps of the inner container by using the guide moving structure, so that the cleanliness is improved; meanwhile, the elastic cleaning head with a plurality of local units can elastically clean the inner containers in different shapes by the elastic cleaning head through self elastic expansion, so that the adaptability is improved.
In a detailed scheme, a lower die body seat is arranged on the lower die body, and a lower die shell is installed on the lower die body seat and extends outwards; a mounting frame is arranged between the lower die body seat and the cleaning shell, the mounting frame is detachably fixed on the lower die body seat through a plurality of mounting bolts, and the cleaning shell and the mounting frame are integrally fixed; a lower die body mounting plate is fixed on one side of the lower die body seat far away from the lower die shell; a plurality of hydraulic telescoping rod arrays distribute in four corners of lower mould body seat.
In the detailed scheme, the guiding moving structure comprises a guiding limiting frame, the scraping head is limited on the guiding limiting frame in a sliding mode, the scraping head is driven by a thread transmission structure arranged on the guiding limiting frame, and power transmission connection with the guiding moving structure is achieved.
In a further scheme, the guide limiting frame is a rectangular guide frame, and a guide rail is arranged on one side wall of the guide frame; the other side wall is provided with a guide chute which is in a through shape; the cleaning and scraping head is fixed on the supporting column, the supporting column is elastically inserted into the containing pipe, the end of the containing pipe is connected to the guide rail in a sliding mode through the limiting sliding block, and the containing pipe is inserted through the guide sliding groove and is connected in a sliding mode; the cleaning head is in sliding connection with the guide rail by utilizing the limiting slide block and the guide chute, and the accommodating pipe is in sliding connection with the guide chute to complete sliding limitation on the guide limiting frame.
In the scheme of optimization, including driving motor on the screw thread transmission structure, driving motor fixes on the guide frame, is located and is fixed with the lead screw on driving motor's the output shaft, and the lead screw alternates through accomodating the pipe to be equipped with the screwed pipe with the junction of accomodating the pipe, the screwed pipe cover is established on the lead screw, and screwed pipe external fixation is on accomodating the pipe.
In the scheme of optimizing again, including the locating plate on the head is scraped to the clear, be located locating plate both sides distribution and be fixed with a mounting panel, seted up spacing hole on the mounting panel, utilize to scrape overhead including install the bolt additional detachable install on the support column. The unit elastic scraping head is provided with a pipe body which is fixedly inserted in the positioning plate; the unit elastic scraping head is also provided with a penetration rod, a positioning disc is fixed at the end of the penetration rod, and a cutter head is fixed on the positioning disc; the penetration rod is movably inserted into the pipe body, and the penetration rod is sleeved with a spring to be elastically connected, so that the elastic cleaning of the unit elastic cleaning head is completed. A guide ring is fixed in the pipe body in a matching manner with the inserting rod, and the guide ring is movably sleeved on the inserting rod; the spring is sleeved on the inserting rod on one side of the guide ring, one end of the spring is connected to the guide ring, and the other end of the spring is connected to the positioning disc; the guide ring is equipped with spacing post in the one side of keeping away from the spring, and spacing post is fixed at the pole tip that alternates to the activity is alternates inside the body.
After the cutter head abuts against the inner container, when the cutter head meets the uneven position of the inner container and different shapes of the inner container, the cutter head extrudes the inserting rod, the inserting rod utilizes the positioning disc to extrude the spring on the guide ring to complete elastic expansion and contraction, and the elastic cleaning of the unit elastic cleaning head is realized; the elastic cleaning head can be used for elastically cleaning through the elastic expansion of the cleaning head in a plurality of local units, so that the cleaning head is suitable for liners in different shapes, and the adaptability is improved.
In the detailed scheme, go up the inside mould shell that is provided with of mould body, go up and be equipped with the shell on the mould shell, the inside inner shell that is provided with of shell has the gap in advance between inner shell and the shell, is located to be provided with in the gap and clearly scrapes the cover shell, clearly scrapes cover shell movable sleeve and establish on the inner shell to utilize the cylinder to drive the removal.
After the upper die body and the lower die body are closed, the inner shell cover is closed on the inner container, the starting cylinder drives the scraping casing to move, the overflowing raw material at the edge of the inner container is scraped by the scraping inner shell cover, and the cleanliness is improved.
In a further scheme, a sealing strip is laid at the opening of the outer shell and used for improving the sealing performance of the inner shell covering the inner container.
Compared with the prior art, the combined switch cabinet convenient to overhaul comprises: the raw materials are placed in the inner container between the upper die body and the lower die body, and then the hydraulic telescopic rod is used for die assembly to complete plastic injection molding; the cleaning components are distributed around the lower die shell, and the guiding moving structure is used for driving the unit elastic cleaning head to clean the edge gap of the inner container, so that the cleanliness is improved; meanwhile, the local multiple unit elastic cleaning heads can elastically clean the inner containers in different shapes by the elastic stretching of the cleaning heads, so that the adaptability is improved.
Drawings
FIG. 1 is a schematic view of a plastic injection mold according to the present invention after being closed for improving product cleanliness;
FIG. 2 is a schematic view of an opened plastic injection mold for improving product cleanliness according to the present invention;
FIG. 3 is a schematic structural view of a lower mold body in FIG. 1;
FIG. 4 is a schematic structural view of a cleaning assembly in the plastic injection mold for improving product cleanliness according to the present invention;
FIG. 5 is a schematic structural view of the cleaning head of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the cleaning head of FIG. 5;
FIG. 7 is a schematic view of the upper mold shell of the plastic injection mold according to the present invention for improving product cleanliness;
FIG. 8 is an enlarged view of the structure at A in FIG. 7;
fig. 9 is a schematic view of an assembly structure of the inner shell and the scraping sleeve of fig. 7.
In the figure: an upper die body 1 and a lower die body 2; the device comprises a hydraulic telescopic rod 21, a mounting frame 22, a cleaning shell 23, a lower die body mounting plate 24, a lower die body seat 25, a mounting bolt 26, a lower die shell 27, a cleaning assembly 28 and an upper die shell 29; the device comprises a guide frame 281, a guide rail 282, a limit slide block 283, a screw rod 284, a driving motor 285, a guide chute 286, a cleaning head 287, a receiving pipe 288 and a threaded pipe 289; an outer shell 291, a sealing strip 292, an inner shell 293 and a scraping case 294; a unit elastic cleaning head 2871, a mounting plate 2872, an additional mounting bolt 2873 and a positioning plate 2874; tube 28711, spring 28712, insert pole 28713, positioning disk 28714, tool bit 28715, guide ring 28716, spacing post 28717.
Detailed Description
The technical means of the present invention will be described in further detail with reference to the embodiments. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the embodiment of the present invention, please refer to fig. 1-6: a plastic injection mold for improving product cleanliness comprises an upper mold body 1 and a lower mold body 2, wherein a plurality of hydraulic telescopic rods 21 are fixed between the upper mold body 1 and the lower mold body 2 for mold closing to complete plastic injection;
placing the raw materials in a lower die body 2, starting a plurality of hydraulic telescopic rods 21 at the same time, driving an upper die body 1 to be pressed on the lower die body 2 by utilizing power provided by the self expansion and contraction of the hydraulic telescopic rods 21, realizing die assembly and finishing plastic injection;
meanwhile, it should be noted that the hydraulic telescopic rod 21 can be replaced by a pneumatic telescopic rod, or a telescopic structure formed by the transmission and matching of a threaded rod and a nut thread; or a telescopic structure formed by matching a gear and a rack is replaced, and the like, which belong to the prior art, and can be directly purchased in the market or assembled by purchasing parts, and the detailed description is omitted, so long as the power provided by the utility model can drive the upper die body 1 to be pressed on the lower die body 2 to realize die assembly, and the hydraulic telescopic rod 21 is preferably adopted;
a cleaning shell 23 is arranged on the outer side of a lower die shell 27 arranged on the lower die body 2, a plurality of cleaning components 28 are arranged in the cleaning shell 23, and the plurality of cleaning components 28 are distributed around the outer shell of the lower die shell 27, extend to abut against an inner container arranged in the lower die shell 27 and are used for cleaning the edge gap of the inner container;
placing the raw materials in the inner container of the lower mold body 2, driving the upper mold body 1 to be pressed on the lower mold body 2 by utilizing the power provided by the self expansion of the hydraulic telescopic rod 21, realizing the die assembly of the inner container and finishing the plastic injection molding; then, a plurality of cleaning components 28 are started to clean the edge gaps of the inner container, so that the product cleanliness is improved;
the cleaning assembly 28 includes a cleaning head 287 and a guiding and moving structure;
the cleaning and scraping head 287 is used for cleaning and scraping the edge gap of the liner; the cleaning head 287 comprises a plurality of unit elastic cleaning heads 2871, and the plurality of unit elastic cleaning heads 2871 are independently distributed in parallel; the multiple unit elastic cleaning heads 2871 are used for cleaning and scraping the inner containers which are adaptive to different shapes through local multiple self elastic cleaning;
the guiding moving structure is in power transmission connection with the cleaning and scraping head 287 and is used for driving the cleaning and scraping head 287 to clean and scrape along the edge gap of the liner.
The raw materials are placed in the inner container between the upper die body 1 and the lower die body 2, and then the hydraulic telescopic rod 21 is used for carrying out die assembly to complete plastic injection molding; the cleaning components 28 distributed around the lower die shell 27 use a guide moving structure to drive the unit elastic cleaning head 2871 to clean the edge gap of the inner container, so that the cleanliness is improved; meanwhile, the local elastic scraping heads 2871 with multiple units can elastically scrape through elastic expansion and contraction of the scraping heads, so that the inner containers with different shapes are adapted, and the adaptability is improved.
In the embodiment of the present invention, please refer to fig. 3: a lower die body seat 25 is arranged on the lower die body 2, and a lower die shell 27 is arranged on the lower die body seat 25 and extends outwards; a mounting frame 22 is arranged between the lower die body seat 25 and the cleaning shell 23, the mounting frame 22 is detachably fixed on the lower die body seat 25 through a plurality of mounting bolts 26, and the cleaning shell 23 and the mounting frame 22 are integrally fixed;
a lower die body mounting plate 24 is fixed on one side of the lower die body seat 25 far away from the lower die shell 27; a plurality of hydraulic telescopic rods 21 are distributed in an array at four corners of the lower die body base 25.
In the embodiment of the present invention, please refer to fig. 4: the guiding moving structure comprises a guiding limit frame, the scraping head 287 is limited on the guiding limit frame in a sliding mode, the scraping head 287 is driven by a thread transmission structure arranged on the guiding limit frame, and power transmission connection with the guiding moving structure is completed.
In the embodiment of the present invention, please refer to fig. 4: the guide limiting frame is a rectangular guide frame 281, and a guide rail 282 is arranged on one side wall of the guide frame 281; the other side wall is provided with a guide chute 286, and the guide chute 286 is in a through shape;
the cleaning head 287 is fixed on the supporting column, the supporting column is elastically inserted into the containing pipe 288, the end of the containing pipe 288 is slidably connected to the guide rail 282 through a limiting slide block 283, and the containing pipe 288 is inserted through the guide chute 286 and is slidably connected; the cleaning head 287 is slidably retained on the guide retaining frame by the sliding connection of the retaining slider 283 to the guide rail 282 and the sliding connection of the receiving tube 288 to the guide chute 286.
In the embodiment of the present invention, please refer to fig. 4: the thread transmission structure comprises a driving motor 285, the driving motor 285 is fixed on the guide frame 281, a screw rod 284 is fixed on an output shaft of the driving motor 285, the screw rod 284 penetrates through the accommodating pipe 288, a thread pipe 289 is arranged at the joint of the screw rod 284 and the accommodating pipe 288, the thread pipe 289 is sleeved on the screw rod 284, and the outside of the thread pipe 289 is fixed on the accommodating pipe 288.
Start driving motor 285, the power that utilizes driving motor 285 to provide drives the lead screw 284 and rotates, lead screw 284 after the rotation and screwed pipe 289 screw transmission cooperation, because screwed pipe 289 external fixation on accomodating pipe 288, realize driving and accomodate pipe 288 and utilize the sliding connection of stop block 283 with guide rail 282 to and the sliding connection of accomodating pipe 288 and direction spout 286, drive and scrape the head 287 and remove and scrape along the marginal gap department of inner bag clearly.
Meanwhile, it should be noted that the combination of the threaded tube 289 and the lead screw 284 may be replaced by an air-pressure telescopic rod, or may be replaced by a telescopic structure formed by matching gears and racks, which belongs to the prior art, and may also be directly purchased in the market, or assembled by purchasing parts, which is not described in detail herein, as long as the power provided by the power can be satisfied to drive the scraping head 287 to move to scrape along the edge gap of the inner container, the combination of the threaded tube 289 and the lead screw 284 is preferably used here.
In the embodiment of the present invention, please refer to fig. 4-6: clear scrape and contain locating plate 2874 on the head 287, be located locating plate 2874 both sides distribution and be fixed with a mounting panel 2872, seted up spacing hole on the mounting panel 2872, utilize to include on the clear head 287 of scraping to install on the support column detachablely with installing bolt 2873 additional.
In the embodiment of the present invention, please refer to fig. 5 and fig. 6: a pipe body 28711 is arranged on the unit elastic scraping head 2871, and the pipe body 28711 is fixedly inserted on the positioning plate 2874; the unit elastic cleaning head 2871 is also provided with an inserting rod 28713, a positioning disc 28714 is fixed at the end of the inserting rod 28713, and a cutter head 28715 is fixed on the positioning disc 28714; the inserting rod 28713 is movably inserted into the pipe body 28711, and the spring 28712 sleeved on the inserting rod 28713 is utilized to perform elastic connection, so that the elastic cleaning of the unit elastic cleaning head 2871 is completed.
The spring 28712 may be replaced with elastic rubber, or may be replaced with elastic material, etc., which are known in the art, and may be directly available in the market, and will not be described in detail herein, as long as it is sufficient for providing the elastic force, and the spring 28712 is preferably used herein.
In the embodiment of the present invention, please refer to fig. 5 and fig. 6: a guide ring 28716 is fixed in the pipe body 28711 in a matching way with the inserting rod 28713, and the guide ring 28716 is movably sleeved on the inserting rod 28713; the spring 28712 is sleeved on the inserting rod 28713 on one side of the guide ring 28716, one end of the spring 28712 is connected to the guide ring 28716, and the other end of the spring 28712 is connected to the positioning disc 28714; the guide ring 28716 is provided with a limiting column 28717 on one side far away from the spring 28712, and the limiting column 28717 is fixed at the end of the inserting rod 28713 and movably inserted into the pipe body 28711.
After the cutter head 28715 abuts against the inner container, when the cutter head 28715 meets the uneven position of the inner container and different shapes of the inner container, the cutter head 28715 extrudes the inserting rod 28713, the inserting rod 28713 utilizes the positioning disc 28714 to extrude the spring 28712 on the guide ring 28716, elastic expansion and contraction are completed, and elastic cleaning of the unit elastic cleaning head 2871 is realized; the elastic cleaning head 2871 with multiple local unit elastic cleaning heads can be used for elastically cleaning the inner containers in different shapes by means of elastic expansion of the cleaning head, and adaptability is improved.
In the embodiment of the present invention, please refer to fig. 7-9: the inner portion of the upper die body 1 is provided with an upper die shell 29, the upper die shell 29 is provided with an outer shell 291, the inner shell 293 is arranged inside the outer shell 291, a gap is reserved between the inner shell 293 and the outer shell 291, a cleaning and scraping casing 294 is arranged in the gap, the cleaning and scraping casing 294 is movably sleeved on the inner shell 293, and the cleaning and scraping casing 294 is driven to move by an air cylinder.
After the upper die body 1 and the lower die body 2 are closed, the inner shell 293 covers the inner container, the starting cylinder drives the scraping sleeve 294 to move, the raw material overflowing from the edge of the inner container covered by the inner shell 293 is scraped, and the cleanliness is improved.
In the embodiment of the present invention, please refer to fig. 7 and 8: the outer shell 291 has a sealing strip 292 disposed at an opening, and the sealing strip 292 is used to improve the sealing property of the inner shell 293 covering the inner container.
The working principle of the invention is as follows:
the raw materials are placed in the inner container between the upper die body 1 and the lower die body 2, and then the hydraulic telescopic rod 21 is used for carrying out die assembly to complete plastic injection molding; the cleaning components 28 distributed around the lower die shell 27 use a guide moving structure to drive the unit elastic cleaning head 2871 to clean the edge gap of the inner container, so that the cleanliness is improved; meanwhile, the local elastic cleaning and scraping heads 2871 with multiple units can elastically clean and scrape the inner containers with different shapes by means of elastic expansion and contraction of the cleaning and scraping heads, so that the adaptability is improved;
after the upper die body 1 and the lower die body 2 are assembled, the inner shell 293 covers the inner container, the starting cylinder drives the scraping sleeve 294 to move, the raw materials overflowing from the edge of the inner container covered by the inner shell 293 are scraped, and the cleanliness is improved.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A plastic injection mold for improving the cleanliness of a product comprises an upper mold body (1) and a lower mold body (2), wherein the upper mold body (1) and the lower mold body (2) are fixed with a plurality of hydraulic telescopic rods (21) therebetween to perform mold closing to finish plastic injection; it is characterized in that the preparation method is characterized in that,
a cleaning shell (23) is arranged on the outer side of a lower die shell (27) arranged on the lower die body (2), a plurality of cleaning components (28) are arranged inside the cleaning shell (23), and the cleaning components (28) are distributed around the shell of the lower die shell (27), extend to abut against an inner container arranged inside the lower die shell (27) and are used for cleaning the edge gap of the inner container;
the cleaning assembly (28) comprises a cleaning head (287) and a guide moving structure;
the scraping head (287) is used for scraping the edge gap of the liner; the cleaning and scraping head (287) comprises a plurality of unit elastic cleaning and scraping heads (2871), and the plurality of unit elastic cleaning and scraping heads (2871) are independently distributed in parallel; the multiple unit elastic cleaning heads (2871) can be used for cleaning the inner containers in different shapes by local multiple self elastic cleaning heads;
the guiding moving structure is in power transmission connection with the scraping head (287) and is used for driving the scraping head (287) to scrape along the edge gap of the liner.
2. The plastic injection mold for improving product cleanliness according to claim 1,
a lower die body seat (25) is arranged on the lower die body (2), and a lower die shell (27) is arranged on the lower die body seat (25) and extends outwards; a mounting frame (22) is arranged between the lower die body seat (25) and the cleaning shell (23), the mounting frame (22) is detachably fixed on the lower die body seat (25) through a plurality of mounting bolts (26), and the cleaning shell (23) is integrally fixed with the mounting frame (22);
a lower die body mounting plate (24) is fixed on one side of the lower die body seat (25) far away from the lower die shell (27); the plurality of hydraulic telescopic rods (21) are distributed at four corners of the lower die body seat (25) in an array mode.
3. The plastic injection mold for improving the product cleanliness as recited in claim 1, wherein the guiding and moving structure comprises a guiding and limiting frame, the cleaning and scraping head (287) is slidably limited on the guiding and limiting frame, and the cleaning and scraping head (287) is driven by a screw transmission structure arranged on the guiding and limiting frame to complete the power transmission connection with the guiding and moving structure.
4. The plastic injection mold for improving product cleanliness according to claim 3,
the guide limiting frame is a rectangular guide frame (281), and a guide track (282) is arranged on one side wall of the guide frame (281); the other side wall is provided with a guide chute (286), and the guide chute (286) is in a through shape;
the scraping head (287) is fixed on the supporting column, the supporting column is elastically inserted into the containing pipe (288), the end of the containing pipe (288) is connected to the guide track (282) in a sliding manner through the limiting sliding block (283), and the containing pipe (288) is inserted through the guide sliding chute (286) and is connected in a sliding manner; the cleaning head (287) finishes the sliding limit on the guide limit frame by utilizing the sliding connection of the limit slide block (283) and the guide track (282) and the sliding connection of the containing pipe (288) and the guide sliding chute (286).
5. The plastic injection mold for improving the cleanliness of products according to claim 4, wherein the screw transmission structure comprises a driving motor (285), the driving motor (285) is fixed on the guide frame (281), a screw rod (284) is fixed on an output shaft of the driving motor (285), the screw rod (284) penetrates through the accommodating tube (288), a threaded tube (289) is arranged at a joint of the screw rod (284) and the accommodating tube (288), the threaded tube (289) is sleeved on the screw rod (284), and the threaded tube (289) is externally fixed on the accommodating tube (288).
6. The plastic injection mold for improving product cleanliness as recited in claim 5, wherein said cleaning head (287) comprises a positioning plate (2874), a mounting plate (2872) is disposed and fixed on both sides of the positioning plate (2874), the mounting plate (2872) is provided with a limiting hole, and the cleaning head (287) comprises an additional bolt (2873) detachably mounted on the supporting column.
7. The plastic injection mold for improving the cleanliness of products according to claim 6, wherein a pipe body (28711) is arranged on the unit elastic cleaning head (2871), and the pipe body (28711) is fixed on the positioning plate (2874) in an inserting manner; the unit elastic scraping head (2871) is also provided with an inserting rod (28713), a positioning disc (28714) is fixed at the end of the inserting rod (28713), and a cutter head (28715) is fixed on the positioning disc (28714); the inserting rod (28713) is movably inserted into the pipe body (28711), and the spring (28712) sleeved on the inserting rod (28713) is utilized to perform elastic connection, so that the elastic cleaning of the unit elastic cleaning head (2871) is completed.
8. The plastic injection mold for improving the cleanliness of products according to claim 7, wherein a guide ring (28716) is fixed inside the tube body (28711) and is matched with the insertion rod (28713), and the guide ring (28716) is movably sleeved on the insertion rod (28713); the spring (28712) is sleeved on the inserting rod (28713) on one side of the guide ring (28716), one end of the spring (28712) is connected to the guide ring (28716), and the other end of the spring (28712) is connected to the positioning disc (28714); the guide ring (28716) is equipped with spacing post (28717) in keeping away from one side of spring (28712), and spacing post (28717) is fixed at interlude pole (28713) tip to activity interlude is inside tubular body (28711).
9. The plastic injection mold for improving the product cleanliness according to claim 1, wherein an upper mold shell (29) is arranged inside the upper mold body (1), an outer shell (291) is arranged on the upper mold shell (29), an inner shell (293) is arranged inside the outer shell (291), a gap is reserved between the inner shell (293) and the outer shell (291), a cleaning and scraping sleeve (294) is arranged in the gap, and the cleaning and scraping sleeve (294) is movably sleeved on the inner shell (293) and is driven to move by an air cylinder.
10. The plastic injection mold for improving product cleanliness as claimed in claim 9, wherein said outer shell (291) is provided with a sealing strip (292) at the opening, said sealing strip (292) is used for improving the sealing performance of said inner shell (293) on the inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211570311.2A CN115782069A (en) | 2022-12-07 | 2022-12-07 | Plastic injection mold capable of improving product cleanliness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211570311.2A CN115782069A (en) | 2022-12-07 | 2022-12-07 | Plastic injection mold capable of improving product cleanliness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115782069A true CN115782069A (en) | 2023-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211570311.2A Withdrawn CN115782069A (en) | 2022-12-07 | 2022-12-07 | Plastic injection mold capable of improving product cleanliness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115782069A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116390410A (en) * | 2023-05-22 | 2023-07-04 | 浙邮信息技术(广州)有限公司 | Indoor data equipment for 5G big data |
-
2022
- 2022-12-07 CN CN202211570311.2A patent/CN115782069A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116390410A (en) * | 2023-05-22 | 2023-07-04 | 浙邮信息技术(广州)有限公司 | Indoor data equipment for 5G big data |
| CN116390410B (en) * | 2023-05-22 | 2023-09-05 | 浙邮信息技术(广州)有限公司 | Indoor data equipment for 5G big data |
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Application publication date: 20230314 |