CN215434804U - Sprue bush that suitability is strong and have anti-overflow function - Google Patents
Sprue bush that suitability is strong and have anti-overflow function Download PDFInfo
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- CN215434804U CN215434804U CN202121425840.4U CN202121425840U CN215434804U CN 215434804 U CN215434804 U CN 215434804U CN 202121425840 U CN202121425840 U CN 202121425840U CN 215434804 U CN215434804 U CN 215434804U
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Abstract
The utility model discloses a sprue bush with strong adaptability and an anti-overflow function, which comprises a top device, wherein the lower end surface of the top device is fixedly connected with a bottom device, the top device comprises a sealing cover, a threaded column, a nut, a positioning column, an inserting hole, a positioning hole, a first positioning groove, a connecting hole and a positioning block, the sealing cover is arranged at the upper part of the top device, and the positioning columns are symmetrically and fixedly connected with the inner end surface of the sealing cover. According to the anti-overflow device, the threaded connection of the fixing screws is released, so that the moving block is not fixed in the moving groove, and then the moving plate is pulled, so that the anti-overflow device can adapt to different sizes, is fixed through the fixing screws after adjustment is completed, the sealing cover is sleeved on the surface of the positioning block and is slidably connected in the first positioning groove through the positioning column for positioning, then is fixed through the threaded connection of the nut and the threaded column, and the upper end face of the positioning block is sealed through the sealing cover, so that the anti-overflow capacity is realized.
Description
Technical Field
The utility model relates to the technical field of sprue bush equipment, in particular to a sprue bush with strong adaptability and an anti-overflow function.
Background
The sprue bush is also called as a sprue bushing, a pouring nozzle and a pouring gate bush, is a runner component for injecting molten plastic materials into a mold from a nozzle of an injection molding machine and is used for connecting a forming mold and a metal fitting of the injection molding machine, and the sprue bush made of hot work mold steel has the characteristics of heat resistance, wear resistance and durability; in order to prevent plastic materials from leaking, a feed inlet is generally designed into an arc-shaped flowing water type transition with an angle of R, the existing sprue bush cannot be suitable for all sizes, does not have an anti-overflow function, and is very troublesome to use, so a device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sprue bush with strong adaptability and an anti-overflow function, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a strong and pouring gate cover that has anti-overflow function of suitability, includes the top device, the lower terminal surface fixedly connected with bottom device of top device, the top device includes closing cap, screw post, nut, reference column, spliced eye, locating hole, first positioning groove, connecting hole and locating piece, the closing cap is established on the upper portion of top device, reference column symmetry fixed connection is at the interior terminal surface of closing cap, the up end at the closing cap is seted up to the spliced eye symmetry, the equal sliding connection of screw post is in the inside of spliced eye, the equal threaded connection of nut is on the surface of screw post, locating piece fixed connection is at the lower terminal surface of screw post, the connecting hole symmetry is seted up at the both ends of locating piece, the outer terminal surface at the locating piece is seted up to first positioning groove symmetry, the locating hole is seted up at the middle part of locating piece.
Preferably, the bottom device comprises a movable plate, a connecting column, a movable block, fixed screws, second positioning grooves, threaded holes and a movable groove, the connecting column is arranged in the middle of the bottom device, the second positioning grooves are symmetrically formed in the bottom end face of the connecting column, the threaded holes are formed in the inner bottom end face of the second positioning grooves, the fixed screws are all in threaded connection inside the threaded holes, the movable grooves are symmetrically formed in the two ends of the connecting column, the movable blocks are all in sliding connection inside the movable grooves, and the movable plate is all fixedly connected to the outer end face of the movable block.
Preferably, the positioning block is slidably connected inside the sealing cover, and the positioning column is slidably connected inside the first positioning groove.
Preferably, the connecting column is fixedly connected to the lower end face of the positioning block, and a positioning hole identical to the positioning hole is formed in the middle of the connecting column.
Preferably, the moving block is fixedly connected to the inside of the moving groove through a fixing screw.
Preferably, the fixing screw is clamped inside the second positioning groove.
Preferably, the moving plate is designed to be of an arc structure.
Compared with the prior art, the utility model has the following beneficial effects:
according to the anti-overflow device, the threaded connection of the fixing screws is released, so that the moving block is not fixed in the moving groove, and then the moving plate is pulled, so that the anti-overflow device can adapt to different sizes, is fixed through the fixing screws after adjustment is completed, the sealing cover is sleeved on the surface of the positioning block and is slidably connected in the first positioning groove through the positioning column for positioning, then is fixed through the threaded connection of the nut and the threaded column, and the upper end face of the positioning block is sealed through the sealing cover, so that the anti-overflow capacity is realized.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic view of the top assembly of the present invention;
FIG. 3 is a schematic top view of the top assembly lid of the present invention;
FIG. 4 is a schematic view of a positioning block of the head assembly of the present invention;
FIG. 5 is a schematic view of the bottom device structure of the present invention;
fig. 6 is a schematic diagram of a disassembled structure of the bottom device of the present invention.
In the figure: 1-top device, 2-bottom device, 3-sealing cover, 4-threaded column, 5-nut, 6-positioning column, 7-plug hole, 8-positioning hole, 9-first positioning groove, 10-connecting hole, 11-positioning block, 12-moving plate, 13-connecting column, 14-moving block, 15-fixing screw, 16-second positioning groove, 17-threaded hole and 18-moving groove.
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.
Referring to fig. 1-6, an embodiment of the present invention is shown: a sprue bush with strong adaptability and an anti-overflow function comprises a top device 1, wherein a bottom device 2 is fixedly connected to the lower end face of the top device 1, the top device 1 comprises a sealing cover 3, threaded columns 4, nuts 5, positioning columns 6, inserting holes 7, positioning holes 8, first positioning grooves 9, connecting holes 10 and positioning blocks 11, the sealing cover 3 is arranged on the upper portion of the top device 1, the positioning columns 6 are symmetrically and fixedly connected to the inner end face of the sealing cover 3, the inserting holes 7 are symmetrically arranged on the upper end face of the sealing cover 3, the threaded columns 4 are respectively and slidably connected to the inner portions of the inserting holes 7, the nuts 5 are respectively and threadedly connected to the surfaces of the threaded columns 4, the positioning blocks 11 are fixedly connected to the lower end faces of the threaded columns 4, the connecting holes 10 are symmetrically arranged at two ends of the positioning blocks 11, the first positioning grooves 9 are symmetrically arranged on the outer end faces of the positioning blocks 11, the positioning holes 8 are arranged in the middle portions of the positioning blocks 11, and are matched with each other through mechanisms inside the top device 1, can effectually prevent overflowing of inside material, realize the function of the anti-overflow of this device, through mutually supporting of 2 inside mechanisms of bottom installation, can realize that this device can adapt to not the equipartition of equidimension, improve the ability of the adaptation of this device.
The bottom device 2 comprises a moving plate 12, a connecting column 13, a moving block 14, a fixed screw 15, second positioning grooves 16, threaded holes 17 and a moving groove 18, the connecting column 13 is arranged in the middle of the bottom device 2, the second positioning grooves 16 are symmetrically arranged on the bottom end face of the connecting column 13, the threaded holes 17 are arranged on the inner bottom end face of the second positioning grooves 16, the fixed screws 15 are all in threaded connection with the inner portions of the threaded holes 17, the moving grooves 18 are symmetrically arranged at the two ends of the connecting column 13, the moving block 14 is all in sliding connection with the inner portion of the moving block 18, the moving plate 12 is all in fixed connection with the outer end face of the moving block 14, the positioning block 11 is in sliding connection with the inner portion of the sealing cover 3, the positioning column 6 is in sliding connection with the inner portion of the first positioning groove 9, the connecting column 13 is in fixed connection with the lower end face of the positioning block 11, the middle of the connecting column 13 is provided with a positioning hole identical to the positioning hole 8, and the moving block 14 is in fixed connection with the inner portion of the moving groove 18 through the fixed screw 15, the fixed screw 15 is clamped inside the second positioning groove 16, and the moving plate 12 is designed to be of an arc-shaped structure.
The working principle is as follows: the user firstly releases the threaded connection between the fixed screw 15 and the connecting column 13, so that the moving block 14 is not extruded and fixed in the moving groove 18 by the fixed screw 15, then the moving plate 12 is pulled, the moving plate 12 performs sliding displacement through the moving block 14 and moves to the proper size of the moving plate 12, thereby realizing adaptation to devices with different sizes by adjusting the position of the moving plate 12, the fixed screw 15 is in threaded connection in the threaded hole 17 after adjustment is completed, thereby realizing fixation of the moving plate 12, because the bottom end surface of the connecting column 13 is provided with the second positioning groove 16, the fixed screw 15 can be horizontal to the bottom end surface of the connecting column 13, then the device is placed in the device, the device is fixed through the connecting hole 10 arranged in the positioning block 11, then the sealing cover 3 is sleeved on the surface of the positioning block 11, the sealing cover 3 drives the positioning column 6 to be in the first positioning groove 9 in a sliding manner, the sealing cover 3 is connected to the surface of the threaded column 4 in a sliding mode through the inserting hole 7, then the nut 5 is connected with the threaded column 4 in a threaded mode, and therefore the sealing cover 3 is fixedly connected with the positioning block 11, the upper end face of the positioning block 11 is covered by the sealing cover 3, the positioning hole 8 and the connecting hole 10 are sealed, and the anti-overflow function is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A strong and runner cover that has anti-overflow function of suitability, includes roof device (1), its characterized in that: the lower end face of the top device (1) is fixedly connected with a bottom device (2), the top device (1) comprises a sealing cover (3), threaded columns (4), nuts (5), positioning columns (6), inserting holes (7), positioning holes (8), first positioning grooves (9), connecting holes (10) and positioning blocks (11), the sealing cover (3) is arranged on the upper portion of the top device (1), the positioning columns (6) are symmetrically and fixedly connected to the inner end face of the sealing cover (3), the inserting holes (7) are symmetrically arranged on the upper end face of the sealing cover (3), the threaded columns (4) are all slidably connected inside the inserting holes (7), the nuts (5) are all in threaded connection with the surface of the threaded columns (4), the positioning blocks (11) are fixedly connected to the lower end face of the threaded columns (4), and the connecting holes (10) are symmetrically arranged at two ends of the positioning blocks (11), the first positioning grooves (9) are symmetrically formed in the outer end face of the positioning block (11), and the positioning holes (8) are formed in the middle of the positioning block (11).
2. The sprue bushing with the overflow-preventing function, which is strong in adaptability, as claimed in claim 1, wherein: the bottom device (2) comprises a moving plate (12), a connecting column (13), a moving block (14), fixed screws (15), second positioning grooves (16), threaded holes (17) and moving grooves (18), the connecting column (13) is arranged in the middle of the bottom device (2), the second positioning grooves (16) are symmetrically arranged on the bottom end face of the connecting column (13), the threaded holes (17) are arranged on the inner bottom end face of the second positioning grooves (16), the fixed screws (15) are in threaded connection with the inside of the threaded holes (17), the moving grooves (18) are symmetrically arranged at the two ends of the connecting column (13), the moving block (14) is in sliding connection with the inside of the moving grooves (18), and the moving plate (12) is fixedly connected to the outer end face of the moving block (14).
3. The sprue bushing with the overflow-preventing function, which is strong in adaptability, as claimed in claim 2, wherein: the positioning block (11) is connected to the inside of the sealing cover (3) in a sliding mode, and the positioning column (6) is connected to the inside of the first positioning groove (9) in a sliding mode.
4. The sprue bushing with the overflow-preventing function, which is strong in adaptability, is characterized in that: the connecting column (13) is fixedly connected to the lower end face of the positioning block (11), and the middle of the connecting column (13) is provided with a positioning hole identical to the positioning hole (8).
5. The sprue bushing with the overflow-preventing function, which is strong in adaptability, is characterized in that: the moving block (14) is fixedly connected inside the moving groove (18) through a fixing screw (15).
6. The sprue bushing with the overflow-preventing function, which is strong in adaptability, is characterized in that: the fixed screw (15) is clamped in the second positioning groove (16).
7. The sprue bushing with the overflow-preventing function, which is strong in adaptability, is characterized in that: the moving plate (12) is designed to be of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425840.4U CN215434804U (en) | 2021-06-25 | 2021-06-25 | Sprue bush that suitability is strong and have anti-overflow function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121425840.4U CN215434804U (en) | 2021-06-25 | 2021-06-25 | Sprue bush that suitability is strong and have anti-overflow function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434804U true CN215434804U (en) | 2022-01-07 |
Family
ID=79713257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121425840.4U Active CN215434804U (en) | 2021-06-25 | 2021-06-25 | Sprue bush that suitability is strong and have anti-overflow function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434804U (en) |
-
2021
- 2021-06-25 CN CN202121425840.4U patent/CN215434804U/en active Active
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