CN215242390U - Injection molding device of injection molding machine - Google Patents
Injection molding device of injection molding machine Download PDFInfo
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- CN215242390U CN215242390U CN202120190255.4U CN202120190255U CN215242390U CN 215242390 U CN215242390 U CN 215242390U CN 202120190255 U CN202120190255 U CN 202120190255U CN 215242390 U CN215242390 U CN 215242390U
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Abstract
The utility model provides an injection molding machine's device of moulding plastics belongs to the technical field of moulding plastics. It has solved the high problem of current device energy consumption of moulding plastics. This injection molding machine's device of moulding plastics, including penetrating a base, it can penetrate a base relatively to be provided with on the base and carry out the slip table that slides to penetrate, be equipped with in proper order on the slip table and penetrate a front board mechanism, penetrate a medium plate mechanism and penetrate a back board mechanism, it is used for going out to penetrate a front board mechanism one end and glue, penetrate a front board mechanism's the other end and penetrate a medium plate mechanism and link to each other, and can drive and penetrate a medium plate mechanism and remove relatively to penetrating a front board mechanism, penetrate a medium plate mechanism and penetrate to penetrating a front board mechanism and extrude, penetrate a back board mechanism and penetrate to penetrate and penetrate a medium plate mechanism and rotate to penetrating a drive in the medium plate mechanism. The utility model has the advantages of low energy consumption and high response.
Description
Technical Field
The utility model belongs to the technical field of the device of moulding plastics, a device of moulding plastics of injection molding machine is related to.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity.
The injection device of the present injection molding machine is mainly divided into a hydraulic injection device and a full-electric injection device, wherein the hydraulic injection device comprises a double-cylinder injection device and a single-cylinder injection device, and the injection device is characterized by large injection inertia, high energy consumption, slow response and large influence on injection precision and service life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, provide a device of moulding plastics of injection molding machine of low energy consumption, high response.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the utility model provides an injection molding machine's device of moulding plastics, is including penetrating a base, its characterized in that, penetrate and be provided with the slip table that can penetrate a base relatively and carry out the sliding on a base, the slip table on be equipped with in proper order and penetrate a front bezel mechanism, penetrate a middle plate mechanism and penetrate a back plate mechanism, penetrate a front bezel mechanism one end and be used for going out glue, penetrate a front bezel mechanism the other end with penetrate a middle plate mechanism and link to each other, and can drive and penetrate a middle plate mechanism and remove a front bezel mechanism relatively, penetrate a middle plate mechanism and penetrate a front bezel mechanism and extrude in penetrating a front bezel mechanism, penetrate a back plate mechanism penetrate and penetrate a middle plate mechanism and rotate to penetrating a middle plate mechanism in the drive.
In the injection molding device of foretell injection molding machine, penetrate a front bezel mechanism include the front bezel base, front bezel base fixed connection on the slip table, the front bezel base on be provided with and be used for the ejection of plastics liquid ejection's the first drive assembly that penetrates the relative front bezel base motion of a middle plate mechanism of platform that jets out hydro-cylinder and be used for the drive, set up the piston chamber that penetrates a middle plate mechanism one side towards on the ejection of oil cylinder, set up the feed inlet that communicates with piston chamber inside on the front bezel base.
In the injection molding device of the injection molding machine, the injection platform middle plate mechanism comprises a middle plate base, the middle plate base is movably connected to the sliding table, a piston rod is arranged on the middle plate base, one end of the piston rod penetrates into the side surface of the piston cavity and the side surface of the piston cavity to be in sealing contact, and a switching sleeve is connected between the other end of the piston rod and the injection platform rear plate mechanism.
In the injection molding device of the injection molding machine, the first driving assembly comprises at least one ejection moving oil cylinder, the ejection moving oil cylinder is fixedly connected to the front plate base, and the driving end of the ejection moving oil cylinder is connected to the middle plate base to drive the middle plate base to transversely move.
In the injection molding device of the injection molding machine, the injection platform rear plate mechanism comprises a rear plate base, the rear plate base is fixedly connected to the sliding table, a driver is arranged at the end part of one side of the rear plate base, which is away from the injection platform middle plate mechanism, and a driving shaft of the driver penetrates into the inner part of the rear plate base and is movably connected with the adapter sleeve.
In the injection molding device of the injection molding machine, the adapter sleeve is rotatably connected in the middle plate base, one end of the adapter sleeve is provided with a connecting chamber for the piston rod to penetrate and fix, the other end of the adapter sleeve is provided with a shaft cavity for the driving shaft on the driver to penetrate, and the shaft cavity is provided with a locking structure matched with the moving shaft of the driver.
In the injection molding device of the injection molding machine, the locking structure comprises a plurality of locking strips distributed on the inner surface of the shaft cavity, the locking strips are circumferentially and uniformly distributed on the inner surface of the shaft cavity, and ribs which can be clamped into the gaps between the adjacent locking strips are arranged on the outer surface of the drive shaft of the driver.
In the injection molding device of the injection molding machine, the locking strips are arranged at the opening of the shaft cavity, and the length of the ribs is greater than that of the locking strips.
In the injection molding device of the injection molding machine, a speed measuring bolt is arranged on the side surface of the adapter sleeve and is linked with the adapter sleeve, and a speed measuring sensor matched with the speed measuring bolt is arranged on the middle plate base.
In the injection device of the injection molding machine, the middle plate base and the front plate base are provided with side open grooves at positions corresponding to the ejection shift oil cylinders for accommodating output parts of the ejection shift oil cylinders, and openings of the side open grooves face to the outside.
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses an penetrate a front bezel mechanism's one end with penetrate a middle bezel mechanism and link to each other and can drive and penetrate a middle bezel mechanism and remove relatively penetrating a front bezel mechanism, penetrate a middle bezel and only penetrate a middle bezel and remove when penetrating a front bezel and separately not doing the melten gel action, the operation load reduces, has reduced response time when the hydro-cylinder injection simultaneously, structural design when doing the injection action, penetrates a middle bezel low inertia design, has reduced inertial impact.
2. The utility model discloses well two penetrate and move hydro-cylinder symmetric positions in front bezel base both sides, front bezel base and medium plate base open type design have reduced and penetrated the dismouting degree of difficulty that moves the hydro-cylinder, the maintenance of being convenient for.
3. The utility model discloses be provided with the bolt that tests the speed on the side surface of transit adapter sleeve, be provided with on the medium plate base and test the speed bolt matched with tachometer sensor, through tachometer sensor and the bolt cooperation that tests the speed, the rotational speed of more convenient detection adapter sleeve.
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 the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is a schematic view of a partial structure of the present invention.
FIG. 4 is a schematic view showing the structure of a joint sleeve in example 2.
In the figure, 1, a shooting table base; 2. a sliding table; 3. a shooting table front plate mechanism; 4. a middle plate mechanism of the shooting table; 5. a shooting table back plate mechanism; 6. a front plate base; 7. an ejection cylinder; 8. a first drive assembly; 9. a piston cavity; 10. a feed inlet; 11. a middle plate base; 12. a piston rod; 13. a transfer sleeve; 14. an ejection moving oil cylinder; 15. a rear plate base; 16. a driver; 17. A connection chamber; 18. a shaft cavity; 19. a locking structure; 20. a locking bar; 21. ribs; 22. A speed measuring bolt; 23. a speed measuring sensor; 24. and (4) side grooving.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, an injection molding device of an injection molding machine includes an injection table base 1, a sliding table 2 capable of sliding relative to the injection table base 1 is provided on the injection table base 1, a front injection table plate mechanism 3, a middle injection table plate mechanism 4 and a rear injection table plate mechanism 5 are sequentially provided on the sliding table 2, one end of the front injection table plate mechanism 3 is used for ejecting glue, the other end of the front injection table plate mechanism 3 is connected with the middle injection table plate mechanism 4, and the middle injection table plate mechanism 4 can be driven to move relative to the front injection table plate mechanism 3, a working end of the middle injection table plate mechanism 4 penetrates into the front injection table plate mechanism 3 to extrude the front injection table plate mechanism 3, and a working portion of the rear injection table plate mechanism 5 penetrates into the middle injection table plate mechanism 4 to drive a working portion of the middle injection table plate mechanism 4 to rotate.
Penetrate a front bezel mechanism 3 one end with penetrate a middle plate mechanism 4 and link to each other and can drive penetrate a middle plate mechanism 4 and move to penetrating a front bezel mechanism 3 relatively, penetrate a middle plate and penetrate a front bezel and separate and only penetrate a middle plate and remove when not doing the melten gel action, the operational load reduces, has reduced response time during the hydro-cylinder injection simultaneously, structural design when doing the injection action, penetrates a middle plate low inertia design, has reduced inertial impact.
In this embodiment, slip table 2 can penetrate a base 1 relatively and remove, penetrate a base 1 upper portion and be equipped with linear guide rail, the bottom portion of slip table 2 is connected on penetrating a base 1, be provided with the base hydro-cylinder on penetrating a base 1, base hydro-cylinder level sets up, the output of base hydro-cylinder is connected on slip table 2, the base hydro-cylinder during operation drives slip table 2 and realizes horizontal reciprocating motion, realize the synchronous linkage of each mechanism on the slip table 2, reach the adjustment on the position, improve injection molding device's application scope.
Penetrate a front bezel mechanism 3 and include front bezel base 6, front bezel base 6 fixed connection is on slip table 2, be provided with on the front bezel base 6 and be used for the ejection of moulding plastics liquid ejection's ejection cylinder 7 and be used for driving the first drive assembly 8 that penetrates a relative front bezel base 6 motion of platform medium plate mechanism 4, set up the piston chamber 9 towards penetrating a medium plate mechanism 4 one side on the ejection cylinder 7, set up the feed inlet 10 that is linked together with piston chamber 9 inside on the front bezel base 6, ejection cylinder 7 is whole to be installed on front bezel base 6, and the front end and the rear end of ejection cylinder 7 pass through the cylinder cap and link to each other with front bezel base 6, the front end of ejection cylinder 7 has the nozzle that is used for the liquid of moulding plastics to spout.
The feed inlet 10 is arranged on the upper surface of the front plate base 6, the feed inlet 10 is communicated with the inside of the injection oil cylinder 7, and injection molding liquid enters the injection cylinder through the feed inlet 10 and is discharged from the nozzle under the pushing of the middle plate mechanism 4 of the injection table.
In this embodiment, penetrate a middle plate mechanism 4 and include middle plate base 11, middle plate base 11 swing joint is on slip table 2, middle plate base 11 on be provided with piston rod 12, piston rod 12 one end penetrates to piston cavity 9 and the side surface sealing contact of piston cavity 9, the other end of piston rod 12 with penetrate and be connected with adapter sleeve 13 between a backboard mechanism 5.
Penetrate a back board mechanism 5 and include back board base 15, back board base 15 fixed connection is on slip table 2, and back board base 15 deviates from to penetrate and is provided with driver 16 on the tip of 4 one sides of a medium board mechanism, and driver 16's drive shaft penetrates to the inside of back board base 15 and with adapter sleeve 13 swing joint. The driver 16 is a motor, a lubricating structure is also arranged in the rear substrate base 15, at least one lubricating hole is formed in the upper side of the rear substrate base 15 for injecting lubricating oil for lubrication, a lubricating oil return hole is formed in the side face of the rear substrate base 15, a lubricating oil drain hole is formed in the bottom of the rear substrate base 15, and the lubricating structure is used for lubricating a rotating shaft of the electric driver 16.
In this embodiment, one end of the adapter sleeve 13 is provided with a connection chamber 17 for the piston rod 12 to penetrate and fix, the end of the piston rod 12 penetrates into the connection chamber 17 and then is fixed with the adapter sleeve 13 through an end cover, the other end of the adapter sleeve 13 is provided with an axial cavity 18 for the driving shaft on the driver 16 to penetrate, in order to maintain the connection stability of the adapter sleeve 13, the end of the adapter sleeve 13 penetrates into the rear plate mechanism 5 of the injection platform, the axial cavity 18 is provided with a locking structure 19 matched with the driving shaft, preferably, the locking structure 19 comprises a plurality of locking strips 20 distributed on the inner surface of the axial cavity 18, the plurality of locking strips 20 are circumferentially and uniformly distributed on the inner surface of the axial cavity 18, and the outer surface of the driving shaft of the driver 16 is provided with a rib 21 capable of being clamped into a gap between the adjacent locking strips 20.
The drive shaft passes through rib 21 and realizes the locking in radial with adapter sleeve 13, when driver 16 rotates, adapter sleeve 13 links with the drive shaft mutually, the axial removal can be realized to the drive shaft to the lumen 18 of adapter sleeve 13 simultaneously, and is special, locking strip 20 sets up in the opening part of lumen 18, the length of rib 21 is greater than the length of locking strip 20, when adapter sleeve 13 carries out axial removal to the drive shaft, the drive shaft all the time moves in lumen 18, locking strip 20 sets up also to cooperate with rib 21 always in the opening part of lumen 18 and do not break away from rib 21, prevent that the idle running condition from appearing in the drive shaft.
In this embodiment, the first driving assembly 8 includes at least one ejection cylinder 14, the ejection cylinder 14 is fixedly connected to the front board base 6, a driving end of the ejection cylinder 14 is connected to the middle board base 11 to drive the middle board base 11 to move transversely, the middle board base 11 and the front board base 6 are provided with a side open slot 24 at a position corresponding to the ejection cylinder 14 for accommodating an output portion of the ejection cylinder 14, and an opening of the side open slot 24 faces outward. The front plate base 6 and the side slots 24 on the middle plate base 11 are in an open design, so that the disassembly and assembly difficulty of the ejection moving oil cylinder 14 is reduced, and the maintenance is facilitated.
In the whole injection molding device, the front board base 6 and the rear board base 15 are fixedly connected to the sliding table 2, only the middle board base 11 can be moved to be close to the front board base 6 or to be far away from the front board base 6 under the driving of the first driving component 8, and when the injection action is executed, the injection oil cylinder 14 pulls the middle board base 11, so that the piston rod 12 arranged in the middle board base extrudes the piston cavity 9.
In this embodiment, the part of the piston rod 12 located in the piston cavity 9 is provided with pushing threads, the pushing threads are spirally distributed on the piston rod 12, the rear end of the piston rod 12 is in sealing contact with the side surface of the piston cavity 9, and when the adapter sleeve 13 drives the piston rod 12 to rotate, the pushing threads push materials towards one side of the nozzle.
A speed measuring bolt 22 is arranged on the side surface of the adapter sleeve 13, the speed measuring bolt 22 is linked with the adapter sleeve 13, and a speed measuring sensor 23 matched with the speed measuring bolt 22 is arranged on the middle plate base 11.
The rotation of adapter sleeve 13 can drive speed measuring bolt 22 and rotate, and speed measuring bolt 22 once rotates can pass through speed measuring sensor 23 with this, and speed measuring sensor 23 can measure out the rotational speed of adapter sleeve 13 through the time difference that detects speed measuring bolt 22 and pass through its position department to this rotational speed that can come the regulation driver 16.
The speed measuring sensor 23 is a distance sensor in the prior art, and the speed measuring sensor 23 detects and transmits an electric signal to the controller each time the speed measuring bolt 22 passes the speed measuring sensor 23, and then the rotating speed of the driver is judged according to the time interval detected by the adjacent speed measuring sensors 23.
The utility model discloses a theory of operation does: penetrate and be provided with on the platform base 1 and can slide table 2, but slide table 2 can penetrate platform base 1 relatively and carry out lateral shifting adjustment injection moulding device's position, when the device of moulding plastics need carry out the action of penetrating, because front plate base 6 and back plate base 15 are immobile, only middle plate base 11 promotes through penetrating moving hydro-cylinder 14, inertia impact has been reduced with this, middle plate base 11 is at the in-process that removes, piston rod 12 can progressively deepen to piston cavity 9 in, with this pressure boost, afterwards, driver 16 carries out work and realizes the rotation of piston rod 12 through switching cover 13 and reach the purpose of melten gel.
Example 2
The structure and the working principle of the embodiment are basically the same as those of the embodiment 1, and the difference is that: when a plurality of piston cavities 9 are provided, as shown in fig. 4, the adapter sleeve 13 is provided with piston rods 12 which are in one-to-one correspondence with the piston cavities 9, when the adapter sleeve 13 is pushed by the shooting-moving oil cylinder 14 to move transversely, the piston rods 12 also move synchronously, for the rotation of the piston rods 12, a central gear is arranged at the center of the adapter sleeve 13, the central gear is linked with the driver 16, and the end part of the piston rod 12 is provided with a secondary gear which is in meshing transmission with the central gear.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the injection table base 1, the sliding table 2, the injection table front plate mechanism 3, the injection table middle plate mechanism 4, the injection table rear plate mechanism 5, the front plate base 6, the injection oil cylinder 7, the first driving assembly 8, the piston cavity 9, the feed port 10, the middle plate base 11, the piston rod 12, the adapter sleeve 13, the injection oil cylinder 14, the rear plate base 15, the driver 16, the connecting chamber 17, the shaft cavity 18, the locking structure 19, the locking strip 20, the rib 21, the speed measuring bolt 22, the speed measuring sensor 23, the side slot 24, etc. are used more often, 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. An injection molding device of an injection molding machine comprises an injection platform base (1) and is characterized in that, a sliding table (2) which can slide relative to the injection table base (1) is arranged on the injection table base (1), the sliding table (2) is sequentially provided with a shooting table front plate mechanism (3), a shooting table middle plate mechanism (4) and a shooting table rear plate mechanism (5), one end of the injection platform front plate mechanism (3) is used for discharging glue, the other end of the injection platform front plate mechanism (3) is connected with the injection platform middle plate mechanism (4), and can drive the injection platform middle plate mechanism (4) to move relative to the injection platform front plate mechanism (3), the injection platform middle plate mechanism (4) penetrates into the injection platform front plate mechanism (3) to extrude the injection platform front plate mechanism (3), the ejection table rear plate mechanism (5) penetrates into the ejection table middle plate mechanism (4) to drive the ejection table middle plate mechanism (4) to rotate.
2. The injection molding device of the injection molding machine according to claim 1, wherein the injection platform front plate mechanism (3) comprises a front plate base (6), the front plate base (6) is fixedly connected to the sliding table (2), the front plate base (6) is provided with an injection oil cylinder (7) for injecting the injection molding liquid and a first driving assembly (8) for driving the injection platform middle plate mechanism (4) to move relative to the front plate base (6), the injection oil cylinder (7) is provided with a piston cavity (9) facing one side of the injection platform middle plate mechanism (4), and the front plate base (6) is provided with a feeding hole (10) communicated with the inside of the piston cavity (9).
3. The injection molding device of the injection molding machine according to claim 2, wherein the injection platform middle plate mechanism (4) comprises a middle plate base (11), the middle plate base (11) is movably connected to the sliding platform (2), a piston rod (12) is arranged on the middle plate base (11), one end of the piston rod (12) penetrates into the side surface of the piston cavity (9) and the side surface of the piston cavity (9) to be in sealing contact, and an adapter sleeve (13) is connected between the other end of the piston rod (12) and the injection platform rear plate mechanism (5).
4. The injection molding machine injection molding apparatus of claim 3, wherein the first drive assembly (8) comprises at least one shooting-moving cylinder (14), the shooting-moving cylinder (14) is attached to the front plate base (6), and a driving end of the shooting-moving cylinder (14) is connected to the middle plate base (11) to drive the middle plate base (11) to move transversely.
5. The injection molding device of the injection molding machine according to claim 3, wherein the injection table back plate mechanism (5) comprises a back plate base (15), the back plate base (15) is fixedly connected to the sliding table (2), a driver (16) is arranged at the end of one side, deviating from the injection table middle plate mechanism (4), of the back plate base (15), and a driving shaft of the driver (16) penetrates into the inside of the back plate base (15) and is movably connected with the adapter sleeve (13).
6. The injection molding device of an injection molding machine according to claim 5, wherein the adapter sleeve (13) is rotatably connected in the middle plate base (11), one end of the adapter sleeve (13) is provided with a connecting chamber (17) for the piston rod (12) to penetrate and fix, the other end of the adapter sleeve (13) is provided with a shaft cavity (18) for the driving shaft of the driver (16) to penetrate, and the shaft cavity (18) is provided with a locking structure (19) matched with the driving shaft of the driver (16).
7. The injection molding machine of claim 6, wherein said locking structure (19) comprises a plurality of locking bars (20) distributed on the inner surface of the axial cavity (18), a plurality of said locking bars (20) are circumferentially and uniformly distributed on the inner surface of the axial cavity (18), and ribs (21) capable of being inserted into the gaps between adjacent locking bars (20) are provided on the outer surface of the driving shaft of the driver (16).
8. An injection unit according to claim 7, characterised in that said locking bar (20) is arranged at the opening of the axial cavity (18), said ribs (21) having a length greater than the length of the locking bar (20).
9. The injection molding device of the injection molding machine according to claim 3, wherein a speed measuring bolt (22) is arranged on the side surface of the adapter sleeve (13), the speed measuring bolt (22) is linked with the adapter sleeve (13), and a speed measuring sensor (23) matched with the speed measuring bolt (22) is arranged on the middle plate base (11).
10. The injection molding machine injection molding apparatus of claim 3, wherein the middle plate base (11) and the front plate base (6) are provided with side grooves (24) for receiving the output portions of the shooting-shift cylinders (14) at positions corresponding to the shooting-shift cylinders (14), the side grooves (24) opening outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190255.4U CN215242390U (en) | 2021-01-22 | 2021-01-22 | Injection molding device of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120190255.4U CN215242390U (en) | 2021-01-22 | 2021-01-22 | Injection molding device of injection molding machine |
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| Publication Number | Publication Date |
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| CN215242390U true CN215242390U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120190255.4U Active CN215242390U (en) | 2021-01-22 | 2021-01-22 | Injection molding device of injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677431A (en) * | 2021-01-22 | 2021-04-20 | 西诺控股集团有限公司 | Injection molding device of injection molding machine |
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2021
- 2021-01-22 CN CN202120190255.4U patent/CN215242390U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112677431A (en) * | 2021-01-22 | 2021-04-20 | 西诺控股集团有限公司 | Injection molding device of injection molding machine |
| CN112677431B (en) * | 2021-01-22 | 2022-06-24 | 西诺控股集团有限公司 | Injection molding device of injection molding machine |
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