CN209794394U - Noiseless anti-falling injection mould for long bottle blank - Google Patents
Noiseless anti-falling injection mould for long bottle blank Download PDFInfo
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- CN209794394U CN209794394U CN201822138335.6U CN201822138335U CN209794394U CN 209794394 U CN209794394 U CN 209794394U CN 201822138335 U CN201822138335 U CN 201822138335U CN 209794394 U CN209794394 U CN 209794394U
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- middle plate
- bottom plate
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- noiseless
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Abstract
The utility model belongs to the technical field of injection mold, a long bottle base noiselessness anti falling base injection mould is related to. The middle plate is provided with a linear driving mechanism capable of reciprocating along a straight line, and the linear driving mechanism is connected with the bottom plate so as to drive the middle plate to be far away from or close to the bottom plate. The utility model discloses the noiselessness has been avoided in the die sinking process, can not produce the striking to the mould, has improved the life of mould.
Description
Technical Field
The utility model belongs to the technical field of injection mold, a long bottle base noiselessness anti falling base injection mould is related to.
Background
In the process of bottle blank injection molding, when the length of the bottle blank is larger than 300mm, the bottle blank can automatically fall down when the mold is opened, and the bottle blank is damaged. In order to overcome the defect that the bottle blanks automatically fall, the bottle blanks are supported by the middle plate, the middle plate is driven by the movable die when the mold is opened, the middle plate is separated from the bottom plate, and a mold opening distance is formed between the bottom plate and the middle plate, so that the outer walls of the bottle blanks lean against the middle plate to be supported, and the automatic falling of the blanks is prevented.
In order to separate the middle plate from the bottom plate during the mold opening process, the prior art adopts the following structure, as shown in fig. 1-2, wherein the bottom plate 1 is movably connected with the middle plate 2, four pull rods 17 are arranged on the movable die 8, one end of each pull rod 17 is fixedly connected with the movable die 8, the other end of each pull rod 17 penetrates through the middle plate 2 to be movably connected with the middle plate, an expanded pull head is arranged at the end part of each pull rod 17, a pull head clamping groove is arranged in the middle plate 2, and after the pull head is clamped into the pull head clamping groove, if the pull rod 17 continues to move along with the movable die 8, the pull rods.
However, in the actual mold opening and closing process, the pull rod 17 may contact the middle plate 2, which may generate noise and noise pollution, and in addition, when the pull head of the pull rod contacts the middle plate, the middle plate may collide with the middle plate, which may affect the service life of the middle plate and the mold.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a long bottle base noiselessness anti falling base injection mould is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
The utility model provides a long bottle base noiselessness anti falling base injection mould, includes the bottom plate, with bottom plate swing joint's medium plate, the medium plate on be equipped with the straight line actuating mechanism that can be along straight line reciprocating motion, thereby straight line actuating mechanism and bottom plate be connected and can drive the medium plate and keep away from or be close to the bottom plate.
In the noiseless anti-falling blank injection mold for the long bottle blank, the linear driving mechanism comprises two linear drivers symmetrically arranged along the central line of the bottom plate, the linear drivers are fixed on the middle plate, each linear driver is provided with an output shaft capable of reciprocating along a straight line, and the output shafts are fixedly connected with the bottom plate.
In the noiseless anti-falling blank injection mold for the long bottle blank, the linear driver is an air cylinder or an oil cylinder, two driver connecting blocks which are symmetrical along the central line of the bottom plate are arranged on the bottom plate, and an output shaft of the linear driver is fixedly connected with the driver connecting blocks.
In the noiseless blank falling prevention injection mold for the long bottle blank, the driver connecting block is provided with an I-shaped groove, and the end part of the output shaft of the linear driver is clamped into the I-shaped groove and is clamped and fixed with the driver connecting block.
in the noiseless anti-falling blank injection mold for the long bottle blank, the outer walls of the two sides of the middle plate are respectively provided with a driver fixing block, and the linear driver is fixedly connected with the driver fixing block.
In the noiseless anti-falling blank injection mould for the long bottle blank, the mould also comprises a movable mould, and the two linear drivers are positioned on two sides of the movable mould and have a gap with the outer wall of the movable mould.
In the noiseless anti-falling blank injection mold for the long bottle blank, the bottom plate is provided with four guide posts which are distributed in a rectangular shape, the guide posts are inserted into the middle plate and are movably connected with the middle plate,
In the noiseless anti-blank-falling injection mold for the long bottle blank, the middle plate is provided with the mold opening positioning strip protruding out of the surface of the middle plate, two ends of the mold opening positioning strip are respectively provided with at least one roller, the bottom plate is provided with the radial positioning strip, and the radial positioning strip is in rolling connection with the rollers.
In the noiseless anti-falling blank injection mold for the long bottle blank, the middle plate is provided with two positioning strip notches which are symmetrically arranged along the central line of the middle plate, the radial positioning strips are provided with two roller grooves which are in one-to-one correspondence with the positioning strip notches, two ends of the mold opening positioning strip are respectively provided with two rollers, and the rollers are embedded into the roller grooves and are in rolling connection with the roller grooves.
In the noiseless anti-falling blank injection mold for the long bottle blank, the bottom plate is provided with a bottle blank core, and the bottle blank core is sleeved with the sealing sleeve.
Compared with the prior art, the utility model has the advantages of:
The mould opening process is noiseless, noise pollution is avoided, impact on the mould is avoided, and the service life of the mould is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of a prior art structure.
Fig. 2 is a schematic view in another direction of fig. 1.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of the structure in the other direction of fig. 3.
In the figure: the device comprises a bottom plate 1, a middle plate 2, a linear driving mechanism 3, a linear driver 4, a driver connecting block 5, an I-shaped groove 6, a driver fixing block 7, a movable die 8, a guide post 9, a die sinking positioning bar 10, a roller 11, a radial positioning bar 12, a positioning bar notch 13, a roller groove 14, a bottle blank core 15, a sealing sleeve 16 and a pull rod 17.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
In the process of bottle blank injection molding, when the length of the bottle blank is larger than 300mm, the bottle blank can automatically fall down when the mold is opened, and the bottle blank is damaged. In order to overcome the defect of automatic blank falling of the bottle blank, the bottle blank is supported by the middle plate, the middle plate is driven by the movable die when the mold is opened, the middle plate is separated from the bottom plate, and a mold opening distance is formed between the bottom plate and the middle plate, so that the outer wall of the bottle blank leans against the middle plate and is supported, and the automatic blank falling is prevented. Fig. 1-2 are schematic structural diagrams of the prior art, in which a bottom plate 1 is movably connected with a middle plate 2, four pull rods 17 are arranged on a movable die 8, one end of each pull rod 17 is fixedly connected with the movable die 8, the other end of each pull rod passes through the middle plate 2 to be movably connected with the middle plate, an expanded pull head is arranged at the end of each pull rod 17, a pull head clamping groove is arranged in the middle plate 2, and when the pull head is clamped into the pull head clamping groove, if the pull rod 17 continues to move along with the movable die 8, the pull rod can pull the middle plate 2.
However, in the actual mold opening and closing process, the pull rod 17 may contact the middle plate 2, which may generate noise and noise pollution, and in addition, when the pull head of the pull rod contacts the middle plate, the middle plate may collide with the middle plate, which may affect the service life of the middle plate and the mold.
As shown in fig. 3-4, the utility model provides a noiseless anti-falling blank injection mould for long bottle blank, which comprises a bottom plate 1 and a middle plate 2 movably connected with the bottom plate 1, wherein a bottle blank core 15 is arranged on the bottom plate 1, and a sealing sleeve 16 is sleeved outside the bottle blank core 15. The middle plate 2 is provided with a linear driving mechanism 3 capable of reciprocating along a straight line, and the linear driving mechanism 3 is connected with the bottom plate 1 so as to drive the middle plate 2 to be far away from or close to the bottom plate 1.
In this embodiment, the linear driving mechanism 3 may be a combination of a screw rod and a screw sleeve, or an air cylinder or an oil cylinder. Specifically, the linear driving mechanism 3 comprises two linear drivers 4 symmetrically arranged along the central line of the bottom plate 1, the linear drivers 4 are fixed on the middle plate 2, the linear drivers 4 are provided with output shafts capable of reciprocating along a straight line, and the output shafts are fixedly connected with the bottom plate 1.
The two linear drivers 4 are symmetrically arranged, and the die opening and closing process is stable and reliable. In this embodiment, the linear actuator 4 is an air cylinder or an oil cylinder, two actuator connecting blocks 5 symmetrical along the central line of the base plate 1 are arranged on the base plate 1, and an output shaft of the linear actuator 4 is fixedly connected with the actuator connecting blocks 5.
The driver connecting block 5 is preferably detachably connected to the bottom plate 1, and when the output shaft of the linear driver 5 damages the driver connecting block 5 in the back and forth movement process, the linear driver is convenient to replace in time, and the centering plate 2 is not damaged.
In order to facilitate connection, an I-shaped groove 6 is formed in the driver connecting block 5, and the end portion of an output shaft of the linear driver 4 is clamped into the I-shaped groove 6 and is clamped and fixed with the driver connecting block 5. The end part of the linear driver can be provided with a clamping block matched with the I-shaped groove 6 and clamped into the I-shaped groove 6, or the connection between the output shaft and the driver connecting block 5 can be realized by adopting a screw fixing mode.
the outer walls of the two sides of the middle plate 2 are respectively provided with a driver fixing block 7, the positions of the driver fixing blocks 7 correspond to the driver connecting blocks 5, and the linear drivers 4 are fixedly connected with the driver fixing blocks 7.
The linear driver is characterized by further comprising a movable die 8, wherein the two linear drivers 4 are positioned on two sides of the movable die 8 and have gaps with the outer wall of the movable die 8. I.e. the moving mold 8 does not interfere with the linear actuator 4.
The bottom plate 1 is provided with four guide posts 9 which are distributed in a rectangular shape, the guide posts 9 are inserted into the middle plate 2 and are movably connected with the middle plate 2, the middle plate 2 is provided with a mold opening positioning strip 10 which protrudes out of the surface of the middle plate 2, two ends of the mold opening positioning strip 10 are respectively provided with at least one roller 11, the bottom plate 1 is provided with a radial positioning strip 12, and the radial positioning strip 12 is in rolling connection with the rollers 11.
The guide columns 9 are matched with the die sinking positioning bars 10, so that the middle plate 2 keeps stable in the axial direction in the moving process.
Specifically, two positioning strip notches 13 symmetrically arranged along the center line of the middle plate are formed in the middle plate 2, two radial positioning strips 12 are arranged and correspond to the positioning strip notches 13 one by one, two roller grooves 14 are formed in the radial positioning strips 12, two rollers 11 are respectively arranged at two ends of the mold opening positioning strip 10, and the rollers 11 are embedded into the roller grooves 14 and are in rolling connection with the roller grooves 14.
The utility model discloses a theory of operation is:
When the mold is opened, the movable mold 8 leaves the middle plate 2, the linear driver 4 acts, the middle plate 2 is far away from the bottom plate 1 along the guide column 9 and the mold opening positioning strip 10, a gap with the distance of the stroke of the linear driver 4 is formed between the bottom plate 1 and the middle plate, namely the middle plate 2 supports the bottle blank on the bottle blank core 15, so that the bottle blank is effectively prevented from automatically falling, and the quality of the bottle blank is ensured. No part scrapes or contacts with medium plate 2 at whole in-process, has avoided the noise, can not cause the striking to the medium plate yet, plays the guard action to the medium plate, has improved the life of mould.
Although the terms of the bottom plate 1, the middle plate 2, the linear driving mechanism 3, the linear driver 4, the driver connecting block 5, the i-shaped groove 6, the driver fixing block 7, the movable die 8, the guide post 9, the die sinking positioning bar 10, the roller 11, the radial positioning bar 12, the positioning bar notch 13, the roller groove 14, the bottle blank core 15, the sealing sleeve 16, the pull rod 17, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a long bottle base noiselessness anti falling base injection mould, includes bottom plate (1), middle plate (2) with bottom plate (1) swing joint, its characterized in that, middle plate (2) on be equipped with can be along straight line reciprocating motion's sharp actuating mechanism (3), thereby sharp actuating mechanism (3) be connected with bottom plate (1) and can drive middle plate (2) and keep away from or be close to bottom plate (1).
2. The noiseless anti-drop injection mold for long bottle blanks as claimed in claim 1, wherein said linear driving mechanism (3) comprises two linear drivers (4) symmetrically arranged along the center line of the bottom plate (1), the linear drivers (4) are fixed on the middle plate (2), the linear drivers (4) have output shafts capable of reciprocating along a straight line, and the output shafts are fixedly connected with the bottom plate (1).
3. The noiseless anti-drop injection mold for long bottle blanks as claimed in claim 2, wherein the linear actuator (4) is a cylinder or an oil cylinder, two actuator connecting blocks (5) which are symmetrical along the central line of the bottom plate (1) are arranged on the bottom plate (1), and the output shaft of the linear actuator (4) is fixedly connected with the actuator connecting blocks (5).
4. The injection mold for the noiseless and anti-falling blank of the long bottle blank as claimed in claim 3, wherein the driver connecting block (5) is provided with an I-shaped groove (6), and the end of the output shaft of the linear driver (4) is clamped into the I-shaped groove (6) so as to be fixedly clamped with the driver connecting block (5).
5. The injection mold for the noiseless and fall-proof blank of the long bottle blank according to claim 3, wherein the outer walls of the two sides of the middle plate (2) are respectively provided with a driver fixing block (7), and the linear driver (4) is fixedly connected with the driver fixing block (7).
6. the blank injection mold for the long bottle blank without noise and falling off is characterized by further comprising a movable mold (8), wherein the two linear drivers (4) are positioned on two sides of the movable mold (8) and have a gap with the outer wall of the movable mold (8).
7. The injection mold for the noiseless and anti-drop blanks of the long bottle blanks as claimed in claim 1, wherein the bottom plate (1) is provided with four guide posts (9) which are distributed in a rectangular shape, and the guide posts (9) are inserted into the middle plate (2) and movably connected with the middle plate (2).
8. the injection mold for the noiseless and anti-drop blanks of the long bottle blanks as claimed in claim 7, wherein the middle plate (2) is provided with a mold opening positioning strip (10) protruding out of the surface of the middle plate (2), two ends of the mold opening positioning strip (10) are respectively provided with at least one roller (11), the bottom plate (1) is provided with a radial positioning strip (12), and the radial positioning strip (12) is in rolling connection with the rollers (11).
9. The injection mold for the noiseless and fall-proof of long bottle blanks as claimed in claim 8, wherein said middle plate (2) is provided with two positioning strip notches (13) symmetrically arranged along the center line of the middle plate, the radial positioning strips (12) are provided with two rollers (14) and correspond to the positioning strip notches (13) one by one, two rollers (11) are respectively arranged at two ends of the mold opening positioning strip (10), and the rollers (11) are embedded into the rollers (14) and are connected with the rollers (14) in a rolling way.
10. The long bottle blank noiseless anti-falling blank injection mold according to claim 1, wherein the bottom plate (1) is provided with a bottle blank core (15), and a sealing sleeve (16) is sleeved outside the bottle blank core (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138335.6U CN209794394U (en) | 2018-12-19 | 2018-12-19 | Noiseless anti-falling injection mould for long bottle blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822138335.6U CN209794394U (en) | 2018-12-19 | 2018-12-19 | Noiseless anti-falling injection mould for long bottle blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209794394U true CN209794394U (en) | 2019-12-17 |
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ID=68818322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822138335.6U Active CN209794394U (en) | 2018-12-19 | 2018-12-19 | Noiseless anti-falling injection mould for long bottle blank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209794394U (en) |
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2018
- 2018-12-19 CN CN201822138335.6U patent/CN209794394U/en active Active
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