CN112606322A - Prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine - Google Patents
Prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine Download PDFInfo
- Publication number
- CN112606322A CN112606322A CN202011442470.5A CN202011442470A CN112606322A CN 112606322 A CN112606322 A CN 112606322A CN 202011442470 A CN202011442470 A CN 202011442470A CN 112606322 A CN112606322 A CN 112606322A
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- Prior art keywords
- injection molding
- fixedly connected
- wheel
- molding machine
- thermosetting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
- B29C45/24—Cleaning equipment
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of thermosetting injection molding machines and discloses an anti-blocking injection nozzle of a polyformaldehyde injection molding thermosetting injection molding machine, which comprises a spray pipe, wherein a spray head is fixedly connected to the right side of the spray pipe, a driving wheel is fixedly connected to the inner wall of the spray pipe, a top block is slidably connected inside the driving wheel, a reset rope is fixedly connected to the left side of a support, a scraping block is slidably connected inside the support, a crushing knife is slidably connected inside the scraping block, a tension spring is fixedly connected to the left side of the crushing knife, and a stop lever is movably connected to the right side of the scraping block. This prevent nozzle is penetrated with thermosetting injection molding machine to polyformaldehyde of jam rotates through the drive wheel and drives the apical wheel and rotate, and the apical wheel drives broken sword and slides, and broken sword is cleared debris and is scraped to the collecting vat in, and when scraping the piece and remove to the rightmost side, the dog drives the baffle swing, and rethread baffle is used with the cooperation of scraping the piece to the effect that can automatic discharge debris has been reached.
Description
Technical Field
The invention relates to the technical field of thermosetting injection molding machines, in particular to an anti-blocking injection nozzle of a thermosetting injection molding machine for polyformaldehyde injection molding.
Background
The polyformaldehyde is a kind of engineering plastics with excellent comprehensive performance, including polyformaldehyde resin, thermoplastic crystal polymer, injection moulding machine and injection machine.
Because polyformaldehyde is comparatively sensitive to the temperature, when moulding plastics and stopping, penetrate the mouth temperature and descend slightly and will be stifled by the raw materials and die, present injection molding machine is penetrated the mouth and is not possessed and prevents blockking up the function, need artifically to penetrate the mouth and heat when penetrating the mouth and block up, not only inconvenient, be difficult to clean completely.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the anti-blocking injection nozzle of the thermosetting injection molding machine for polyformaldehyde injection molding, which has the advantages of being capable of preventing the injection nozzle from being blocked, being clean and comprehensive, being convenient to use, being capable of automatically discharging sundries, having a good cleaning effect and the like, and solves the problems that the existing injection nozzle of the injection molding machine does not have an anti-blocking function and needs to be manually heated when the injection nozzle is blocked.
(II) technical scheme
In order to realize the purposes of preventing the nozzle from being blocked, cleaning comprehensively, being convenient to use, automatically discharging sundries and having good cleaning effect, the invention provides the following technical scheme: an anti-blocking injection nozzle of a thermosetting injection molding machine for polyformaldehyde injection molding comprises a spray pipe, wherein a spray head is fixedly connected to the right side of the spray pipe, a transmission wheel is fixedly connected to the inner wall of the spray pipe, an ejector block is slidably connected to the inside of the transmission wheel, a buffer spring is fixedly connected to one side, close to the inner wall of the transmission wheel, of the ejector block, a driving wheel is fixedly connected to the inside of the transmission wheel, a screw is meshed to the bottom of the transmission wheel, a sliding block is in threaded connection with the outer side of the screw, a lifting rod is fixedly connected to the front side of the sliding block, a sliding plate is slidably connected to the inner wall of the spray pipe, a winding wheel is fixedly connected to the inside of the sliding plate, a support is slidably connected to the inside of the sliding plate, a reset rope is fixedly connected to the left, the left side of the crushing knife is fixedly connected with a tension spring, and the right side of the scraping block is movably connected with a stop lever.
Preferably, the inner wall of the driving wheel is provided with a sliding groove, and the ejecting block is connected inside the sliding groove in a sliding mode, so that stable transmission of the ejecting block is guaranteed.
Preferably, the outer side of the driving wheel is fixedly connected with a shifting claw, so that the driving wheel can drive the ejecting block to rotate.
Preferably, the lifting rod is respectively connected with the inner wall of the spray pipe and the inner part of the sliding plate in a sliding manner, so that the sliding plate can be driven to lift when the lifting rod swings.
Preferably, the support is connected with the winding wheel through a winding rope, and the winding rope changes the transmission direction through the fixed pulley block.
Preferably, the winding wheel is in transmission connection with the driving wheel, so that the driving wheel can drive the winding wheel to rotate.
Preferably, the front surface of the driving wheel is fixedly connected with a top wheel, so that the driving wheel can drive the crushing knife to slide when rotating.
Preferably, a spring is fixedly connected inside the stop lever and used for resetting the stop lever.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-blocking injection nozzle of a thermosetting injection molding machine for polyformaldehyde injection molding, which has the following beneficial effects:
1. this prevent nozzle is penetrated with thermosetting injection molding machine to polyformaldehyde of jam, it rotates to drive the kicking block through the action wheel rotation, the kicking block drives the drive wheel rotation, the drive wheel drives the screw rod and rotates, the screw rod drives the slider and slides, the slider drives the lifter swing, the lifter drives the slide decline, the slide drives the support decline, when the slide descends to a certain position, the slide stops descending, the action wheel drives the winding wheel rotation this moment, the winding wheel drives the support through the serving rope and slides, the support drives and scrapes the piece and removes, stop moving when the support removes a certain position, the drive wheel rotates this moment, rethread drive wheel and the cooperation of scraping the piece are used, thereby reached and prevented nozzle jam, clean comprehensive effect.
2. This prevent nozzle is penetrated with thermosetting injection molding machine to polyformaldehyde of jam rotates through the drive wheel and drives the apical wheel and rotate, and the apical wheel drives broken sword and slides, and broken sword is cleared debris and is scraped to the collecting vat in, and when scraping the piece and remove to the rightmost side, the dog drives the pin swing, and rethread pin is used with the cooperation of scraping the piece to the effect that can automatic discharge debris has been reached.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a structural slide plate of the present invention;
FIG. 3 is a partial schematic view of a drive wheel according to the present invention;
fig. 4 is a partial schematic view of a scraper block of the present invention.
In the figure: 1. a nozzle; 2. a spray head; 3. a driving wheel; 4. a top block; 5. a buffer spring; 6. a driving wheel; 7. a screw; 8. a slider; 9. a lifting rod; 10. a slide plate; 11. a winding wheel; 12. a support; 13. a reset rope; 14. scraping the block; 15. a drive wheel; 16. a crushing knife; 17. a tension spring; 18. a stop lever.
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. 1-4, an anti-clogging injection nozzle of a thermosetting injection molding machine for polyformaldehyde injection molding comprises a nozzle 1, a nozzle 2 is fixedly connected to the right side of the nozzle 1, a driving wheel 3 is fixedly connected to the inner wall of the nozzle 1, a chute is formed in the inner wall of the driving wheel 3, a top block 4 is slidably connected to the inside of the chute to ensure stable transmission of the top block 4, a top block 4 is slidably connected to the inside of the driving wheel 3, a buffer spring 5 is fixedly connected to one side of the top block 4 close to the inner wall of the driving wheel 3, a driving wheel 6 is fixedly connected to the inside of the driving wheel 3, a pusher dog is fixedly connected to the outer side of the driving wheel 6 to enable the driving wheel 6 to drive the top block 4 to rotate, a screw 7 is meshed to the bottom of the driving wheel 3, a slider 8 is threadedly connected to the outer side of the, the lifting device comprises a lifting rod 9, a sliding plate 10, a rolling wheel 11, a driving wheel 6, a support 12, a baffle block, a tooth socket, a supporting frame 12, a fixed connecting block and a fixed connecting block, wherein the sliding plate 10 is connected with the inner wall of the sliding plate 10 in a sliding manner, the rolling wheel 11 is connected with the driving wheel 6 in a transmission manner, the driving wheel 6 drives the rolling wheel 11 to rotate, the sliding plate 10 is connected with the support 12 in a sliding manner, the inner wall of the support 12 is fixedly connected with the baffle block, the tooth socket is arranged on the inner wall, the support 12 is connected with the rolling wheel 11 through a rolling rope, the transmission direction of the rolling rope is changed through a fixed pulley block, the left side of the support 12 is fixedly connected with a reset rope 13, the inside of the support 12 is connected with a scraping block 14 in a sliding manner, a collecting tank is arranged inside the scraping block 14, the driving wheel 15 is fixedly connected, a stop lever 18 is movably connected to the right side of the scraping block 14, and a clockwork spring is fixedly connected to the inside of the stop lever 18 and used for resetting the stop lever 18.
When the nozzle stops working, the driving wheel 6 is electrified to rotate, the driving wheel 6 drives the ejector block 4 to rotate through the shifting claw, the ejector block 4 rotates to drive the driving wheel 3 to rotate, the driving wheel 3 rotates to drive the screw 7 to rotate, the screw 7 rotates to drive the slide block 8 to slide rightwards, the slide block 8 slides rightwards to drive the lifting rod 9 to swing, the lifting rod 9 swings to drive the slide plate 10 to descend, the slide plate 10 descends to drive the rolling wheel 11 and the bracket 12 to descend, when the slide plate 10 descends to a certain position, the slide plate 10 stops descending, the slide plate 10 limits the swinging of the lifting rod 9, the lifting rod 9 limits the sliding of the slide block 8, the slide block 8 limits the rotation of the screw 7, the screw 7 limits the rotation of the driving wheel 3, the shifting claw pushes the ejector block 4 to compress the buffer spring 5, the ejector block 4 does not influence the rotation of the driving wheel 6, meanwhile, the reel 11 drives support 12 through the serving rope and slides, support 12 drives and scrapes piece 14 and removes, stop moving when support 12 removes a certain position, drive wheel 15 rotates and scrapes piece 14 through the tooth's socket drive this moment and removes, drive wheel 15 drives the knock-pin and rotates simultaneously, when the protruding position of knock-pin rotates to broken sword 16 position, the knock-pin drives broken sword 16 and slides right, when broken sword 16 is kept away from to protruding position, tension spring 17 drives broken sword 16 and resets, along with the knock-pin rotates, broken sword 16 slides left and right, broken sword 16 scrapes clean with the inside debris of shower nozzle 2, the piece of scraping falls in the collecting vat, when scraping piece 14 and sliding to rightmost side, the inside dog of support 12 drives the swing of pin 18, the swing of pin 18 makes the inside piece of collecting vat discharge, thereby accomplish the cleanness of shower nozzle 2, prevent to block up.
In conclusion, this prevent stifled thermosetting injection molding machine nozzle for polyformaldehyde is moulded plastics, it rotates to drive kicking block 4 through action wheel 6 rotation, kicking block 4 drives drive wheel 3 and rotates, drive wheel 3 drives screw 7 and rotates, screw 7 drives slider 8 and slides, slider 8 drives the swing of lifter 9, lifter 9 drives slide 10 and descends, slide 10 drives support 12 and descends, when slide 10 descends to a certain position, slide 10 stops descending, action wheel 6 drives reel 11 and rotates this moment, reel 11 drives support 12 through the serving rope and slides, support 12 drives scrapes piece 14 and removes, when support 12 removes a certain position stop moving, drive wheel 15 rotates this moment, rethread drive wheel 15 uses with scraping piece 14's cooperation, thereby reached and can prevent nozzle blocking, clean comprehensive effect. This prevent nozzle of polyformaldehyde injection molding machine for moulding plastics, it rotates to drive the knock-out pulley through drive wheel 15 and rotates, and the knock-out pulley drives broken sword 16 and slides, and broken sword 16 is cleared debris and is scraped to the collecting vat, and when scraping piece 14 and removing to the rightmost side, the dog drives the swing of pin 18, and rethread pin 18 is used with the cooperation of scraping piece 14 to reached the effect that can automatic discharge debris, application scope is more extensive.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine, includes spray tube (1), its characterized in that: the spray pipe is characterized in that a spray head (2) is fixedly connected to the right side of the spray pipe (1), a transmission wheel (3) is fixedly connected to the inner wall of the spray pipe (1), an ejector block (4) is slidably connected to the inside of the transmission wheel (3), a buffer spring (5) is fixedly connected to one side, close to the inner wall of the transmission wheel (3), of the ejector block (4), a driving wheel (6) is fixedly connected to the inside of the transmission wheel (3), a screw rod (7) is meshed to the bottom of the transmission wheel (3), a sliding block (8) is in threaded connection with the outer side of the screw rod (7), a lifting rod (9) is fixedly connected to the front side of the sliding block (8), a sliding plate (10) is slidably connected to the inner wall of the spray pipe (1), a winding wheel (11) is fixedly connected to the inside of the sliding plate (10), a support (12), the inside sliding connection of support (12) scrapes piece (14), scrape inside fixedly connected with drive wheel (15) of piece (14), the inside sliding connection who scrapes piece (14) has broken sword (16), the left side fixedly connected with tension spring (17) of broken sword (16), the right side swing joint who scrapes piece (14) has pin (18).
2. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the inner wall of the driving wheel (3) is provided with a sliding groove, and the ejector block (4) is connected inside the sliding groove in a sliding mode.
3. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the outer side of the driving wheel (6) is fixedly connected with a shifting claw.
4. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the lifting rod (9) is respectively connected to the inner wall of the spray pipe (1) and the inside of the sliding plate (10) in a sliding manner.
5. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the winding wheel (11) is in transmission connection with the driving wheel (6).
6. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the support (12) is connected with the rolling wheel (11) through a rolling rope, and the rolling rope changes the transmission direction through the fixed pulley block.
7. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: the front surface of the driving wheel (15) is fixedly connected with a top wheel.
8. The anti-clogging nozzle of the thermosetting injection molding machine for polyoxymethylene injection molding according to claim 1, wherein: a clockwork spring is fixedly connected inside the stop lever (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442470.5A CN112606322A (en) | 2020-12-08 | 2020-12-08 | Prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442470.5A CN112606322A (en) | 2020-12-08 | 2020-12-08 | Prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112606322A true CN112606322A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011442470.5A Withdrawn CN112606322A (en) | 2020-12-08 | 2020-12-08 | Prevent that polyformaldehyde of jam is moulded plastics and is penetrated mouth with thermosetting injection molding machine |
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| Country | Link |
|---|---|
| CN (1) | CN112606322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551923A (en) * | 2023-07-12 | 2023-08-08 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
-
2020
- 2020-12-08 CN CN202011442470.5A patent/CN112606322A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116551923A (en) * | 2023-07-12 | 2023-08-08 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
| CN116551923B (en) * | 2023-07-12 | 2023-09-19 | 河南众晟复合材料有限公司 | Glass fiber injection molding device |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210406 |