CN219705904U - Screw extrusion feeding device of injection molding machine for plastic pipe production - Google Patents
Screw extrusion feeding device of injection molding machine for plastic pipe production Download PDFInfo
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- CN219705904U CN219705904U CN202320558918.2U CN202320558918U CN219705904U CN 219705904 U CN219705904 U CN 219705904U CN 202320558918 U CN202320558918 U CN 202320558918U CN 219705904 U CN219705904 U CN 219705904U
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- injection molding
- molding machine
- plastic pipe
- motor
- feeding device
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- 238000001125 extrusion Methods 0.000 title claims abstract description 49
- 239000004033 plastic Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a screw extrusion feeding device of an injection molding machine for producing plastic pipe fittings, wherein two support columns are fixedly arranged on the right side of the top of an extrusion shell, a stirring barrel is fixedly arranged between the tops of the two support columns, a discharge guide pipe is fixedly arranged in the middle of the bottom of the stirring barrel, and an anti-blocking assembly is rotatably arranged between the front wall and the rear wall of an inner cavity of the discharge guide pipe. According to the screw extrusion feeding device of the injection molding machine for producing plastic pipe fittings, provided by the utility model, through the mutual matching among the rotating shaft, the baffle plate, the limiting block and the counterweight sleeve ring, the first motor works to drive the rotating shaft and the baffle plate to rotate, the raw materials at the upper part are downwards conveyed, the counterweight sleeve ring is downwards operated at the same time, and in the process, the counterweight sleeve ring downwards slides along the baffle plate under the action of self gravity, so that the raw materials adhered to the surface of the baffle plate are downwards scraped, the phenomena of blocking and jamming are avoided, the normal operation of a screw extruder is ensured, and the smoothness of the production process of products is ensured.
Description
Technical Field
The utility model relates to the field of mechanical equipment, in particular to a screw extrusion feeding device of an injection molding machine for producing plastic pipe fittings.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the primary molding devices that make thermoplastic or thermosetting plastics into plastic articles of various shapes using plastic molding dies. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic and applies high pressure to the molten plastic to cause it to be injected to fill the mold cavity.
The existing injection molding machine screw extrusion feeding device for plastic pipe production is easy to cause the phenomena of blockage and blockage, and influences the normal operation of a screw extruder, so that the production process of products is not smooth, and therefore, the injection molding machine screw extrusion feeding device for plastic pipe production is necessary to solve the technical problems.
Disclosure of Invention
The utility model provides a screw extrusion feeding device of an injection molding machine for producing plastic pipe fittings, which solves the problems that the normal operation of a screw extruder is affected and the production process of products is unsmooth due to the phenomena of material blockage and material clamping.
In order to solve the technical problems, the screw extrusion feeding device of the injection molding machine for plastic pipe production comprises an extrusion shell for plastic pipe production, wherein two support columns are fixedly arranged on the right side of the top of the extrusion shell, a stirring barrel is fixedly arranged between the tops of the two support columns, a discharge guide pipe is fixedly arranged in the middle of the bottom of the stirring barrel, an anti-blocking assembly is rotatably arranged between the front wall and the rear wall of an inner cavity of the discharge guide pipe, a first motor is fixedly arranged in the middle of the front end of the discharge guide pipe, a feeding end is fixedly arranged at the top of the stirring barrel, a second motor is fixedly arranged in the middle of the right side of the stirring barrel, an output end of the second motor penetrates through the right wall of the stirring barrel and is fixedly connected with a stirring rod, a motor chamber is fixedly arranged on the right side of the extrusion shell, a third motor is fixedly arranged in the interior of the motor chamber, a screw is rotatably arranged between the left wall and the right wall of the inner cavity of the extrusion shell, and an extrusion end is fixedly arranged on the left side of the bottom of the extrusion shell.
Preferably, a sealing plug is arranged in the feeding end, and the left end of the stirring rod is rotationally connected to the left wall of the inner cavity of the stirring barrel.
Preferably, the output end of the third motor penetrates through the right wall of the extrusion shell and is fixedly connected with the right end of the screw rod.
Preferably, the anti-blocking assembly comprises a rotating shaft, the rotating shaft is rotationally connected between the front wall and the rear wall of the inner cavity of the discharging guide pipe, and the output end of the first motor penetrates through the front wall of the discharging guide pipe and is fixedly connected with the front end of the rotating shaft.
Preferably, a plurality of baffle plates are uniformly and fixedly arranged on the outer part of the rotating shaft.
Preferably, a limiting block is fixedly arranged at one end, far away from the rotating shaft, of each baffle plate, and a counterweight lantern ring is sleeved outside each baffle plate in a sliding manner.
Compared with the related art, the screw extrusion feeding device of the injection molding machine for producing plastic pipe fittings has the following beneficial effects:
the utility model provides a screw extrusion feeding device of an injection molding machine for producing plastic pipe fittings, which is characterized in that a rotating shaft, a baffle plate, a limiting block and a counterweight sleeve ring are mutually matched, a first motor works to drive the rotating shaft and the baffle plate to rotate, so that raw materials at the upper part are downwards conveyed, the counterweight sleeve ring is downwards operated at the same time, and in the process, the counterweight sleeve ring downwards slides along the baffle plate under the action of self gravity to scrape raw materials adhered to the surface of the baffle plate downwards, so that the phenomena of blocking and clamping are avoided, the normal operation of a screw extruder is ensured, and the smoothness of the production process of products is ensured.
Drawings
FIG. 1 is a schematic view of a screw extrusion feeding device of an injection molding machine for plastic pipe production according to a preferred embodiment of the present utility model;
FIG. 2 is a cross-sectional view of the device shown in FIG. 1;
fig. 3 is a cross-sectional view of the anti-blocking assembly shown in fig. 2.
Reference numerals in the drawings: 1. squeeze shell, 2, support column, 3, stirring barrel, 4, discharge conduit, 5, anti-blocking component, 51, rotating shaft, 52, baffle plate, 53, limiting block, 54, counterweight collar, 6, a first motor, 7, a feeding end, 8, a sealing plug, 9, a second motor, 10, a stirring rod, 11, a motor chamber, 12, a third motor, 13, a screw, 14 and an extrusion end.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a screw extrusion feeding device of an injection molding machine for producing plastic pipes according to the present utility model; FIG. 2 is a cross-sectional view of the device shown in FIG. 1; fig. 3 is a cross-sectional view of the anti-blocking assembly shown in fig. 2. The utility model provides an injection molding machine screw extrusion feed arrangement for plastic pipe production, including the extrusion shell 1 that is used for plastic pipe production, the fixed two support columns 2 that are provided with in top right side of extrusion shell 1, fixedly be provided with agitator 3 between the top of two support columns 2, fixedly be provided with ejection of compact pipe 4 in the middle of the bottom of agitator 3, rotate between the inner chamber front and back wall of ejection of compact pipe 4 and be provided with anti-blocking subassembly 5, fixedly be provided with first motor 6 in the middle of the front end of ejection of compact pipe 4, the fixed feed end 7 that is provided with in top of agitator 3, fixedly be provided with second motor 9 in the middle of the right side of agitator 3, the output of second motor 9 runs through the right wall fixedly connected with puddler 10 of agitator 3, the fixed motor room 11 that is provided with in the right side of extrusion shell 1, the inside of motor room 11 is fixedly provided with third motor 12, rotate between the inner chamber left and right sides wall of extrusion shell 1 and be provided with screw 13, the bottom left side of extrusion shell 1 is fixedly provided with extrusion end 14.
The inside of feed end 7 is provided with sealing plug 8, and the left end of puddler 10 rotates to be connected on the inner chamber left wall of agitator 3.
The output end of the third motor 12 penetrates through the right wall of the extrusion shell 1 and is fixedly connected with the right end of the screw 13.
The anti-blocking assembly 5 comprises a rotating shaft 51, the rotating shaft 51 is rotatably connected between the front wall and the rear wall of the inner cavity of the discharging guide pipe 4, and the output end of the first motor 6 penetrates through the front wall of the discharging guide pipe 4 and is fixedly connected with the front end of the rotating shaft 51.
A plurality of baffle plates 52 are uniformly and fixedly arranged on the outer part of the rotating shaft 51.
A limiting block 53 is fixedly arranged at one end, far away from the rotating shaft 51, of each baffle plate 52, and a counterweight sleeve ring 54 is sleeved outside each baffle plate 52 in a sliding mode.
The working principle of the screw extrusion feeding device of the injection molding machine for producing plastic pipe fittings provided by the utility model is as follows:
opening the sealing plug 8, putting raw materials into the stirring barrel 3 through the feeding end 7, then starting the second motor 9 to drive the stirring rod 10 to rotate, stirring and mixing raw materials in the stirring barrel 3, after the raw materials are mixed for a set time, starting the first motor 6 to drive the rotating shaft 51 to rotate clockwise, simultaneously realizing rotation of the plurality of baffle plates 52, downwards conveying the raw materials positioned on the upper part into the extrusion shell 1 through the discharging guide pipe 4, simultaneously downwards operating the counterweight sleeve ring 54 in the process, downwards sliding along the baffle plates 52 under the action of self gravity, scraping the raw materials adhered to the surface of the baffle plates 52 downwards, enabling the raw materials operated below the rotating shaft 51 to fall into the extrusion shell 1, avoiding the phenomena of blocking and clamping, and enabling the screw 13 to be in a rotating state under the driving of the third motor 12, leftwards conveying the raw materials in the extrusion shell 1, and finally extruding the raw materials through the extrusion end 14.
Compared with the related art, the screw extrusion feeding device of the injection molding machine for producing plastic pipe fittings has the following beneficial effects:
through mutually supporting between pivot 51, baffle plate 52, stopper 53 and the counter weight lantern ring 54, the work of first motor 6 drives pivot 51 and baffle plate 52 and rotates, carries down the raw materials on upper portion, and the counter weight lantern ring 54 is operated down simultaneously, and in-process it is under self gravity effect down along baffle plate 52, scrapes down the raw materials of baffle plate 52 surface adhesion down, avoids taking place putty, card material's phenomenon, guarantees the normal operating of screw extruder, guarantees the smoothness of product's production technology.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides an injection molding machine screw extrusion feed arrangement for plastic pipe production, includes extrusion shell (1) that is used for plastic pipe production, its characterized in that, the fixed two support columns (2) that are provided with in top right side of extrusion shell (1), two fixedly between the top of support column (2) be provided with agitator (3), fixedly in the middle of the bottom of agitator (3) be provided with ejection of compact pipe (4), rotate between the inner chamber front and back wall of ejection of compact pipe (4) and be provided with anti-blocking subassembly (5), fixedly in the middle of the front end of ejection of compact pipe (4) be provided with first motor (6), fixedly in the middle of the right side of agitator (3) be provided with feed end (7), fixedly in the middle of the right side of agitator (3) be provided with second motor (9), the right wall fixedly connected with puddler (10) of the output of second motor (9) run through agitator (3), fixedly in the right side of extrusion shell (1) is provided with motor room (11), fixedly in the inside of motor room (11) is provided with third motor (12), fixedly in the left side of extrusion shell (1) is provided with extrusion shell (14), be provided with between the left side of extrusion shell (1).
2. The screw extrusion feeding device of the injection molding machine for plastic pipe production according to claim 1, wherein a sealing plug (8) is arranged in the feeding end (7), and the left end of the stirring rod (10) is rotatably connected to the left wall of the inner cavity of the stirring barrel (3).
3. The screw extrusion feeding device of the injection molding machine for plastic pipe production according to claim 1, wherein the output end of the third motor (12) penetrates through the right wall of the extrusion shell (1) and is fixedly connected with the right end of the screw (13).
4. The screw extrusion feeding device of the injection molding machine for plastic pipe production according to claim 1, wherein the anti-blocking component (5) comprises a rotating shaft (51), the rotating shaft (51) is rotatably connected between the front wall and the rear wall of the inner cavity of the discharging guide pipe (4), and the output end of the first motor (6) penetrates through the front wall of the discharging guide pipe (4) and is fixedly connected with the front end of the rotating shaft (51).
5. The screw extrusion feeding device of the injection molding machine for plastic pipe production according to claim 4, wherein a plurality of baffle plates (52) are uniformly and fixedly arranged on the outer part of the rotating shaft (51).
6. The screw extrusion feeding device of the injection molding machine for plastic pipe production according to claim 5, wherein a limiting block (53) is fixedly arranged at one end, far away from the rotating shaft (51), of each baffle plate (52), and a counterweight sleeve ring (54) is sleeved outside each baffle plate (52) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558918.2U CN219705904U (en) | 2023-03-21 | 2023-03-21 | Screw extrusion feeding device of injection molding machine for plastic pipe production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320558918.2U CN219705904U (en) | 2023-03-21 | 2023-03-21 | Screw extrusion feeding device of injection molding machine for plastic pipe production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705904U true CN219705904U (en) | 2023-09-19 |
Family
ID=87976152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320558918.2U Active CN219705904U (en) | 2023-03-21 | 2023-03-21 | Screw extrusion feeding device of injection molding machine for plastic pipe production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219705904U (en) |
-
2023
- 2023-03-21 CN CN202320558918.2U patent/CN219705904U/en active Active
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