CN214820727U

CN214820727U - Plastic extruding machine

Info

Publication number: CN214820727U
Application number: CN202121370319.5U
Authority: CN
Inventors: 王玉鹏; 杨文宾; 孙文崇
Original assignee: Yantai Sanyang Plastic Product Co ltd
Current assignee: Yantai Sanyang Plastic Product Co ltd
Priority date: 2021-06-19
Filing date: 2021-06-19
Publication date: 2021-11-23
Anticipated expiration: 2031-06-19

Abstract

The utility model relates to an extruding machine relates to the technical field of extrusion molding machinery, and it includes the workstation, is equipped with along the horizontal direction on the workstation and impels the piece, has set firmly the support cover that sets up along impelling a length direction on the workstation, supports the top that the cover is located and impels the piece, and one side rotation that supports the cover bottom is connected with the protection casing, and the protection casing is the same with the support cover size, is equipped with heating device in protection casing and the support cover, impels the piece to be located between support cover and the protection casing. When the extruder is required to be cleaned, the protective cover is moved to enable the protective cover to rotate relative to the supporting cover, the protective cover is rotated to be opened, the lower end portion of the propelling piece is exposed, and the extruder has the effect that a user can conveniently clean the protective cover, the inside of the supporting cover and the propelling piece.

Description

Plastic extruding machine

Technical Field

The application relates to the technical field of extrusion molding machinery, in particular to an extruding machine.

Background

The plastic extruding machine is one of mechanical equipment widely used in the plastic processing industry, is matched with subsequent plastic forming equipment, and can be used for producing various forms of plastics such as pipes, films, rods, monofilaments, flat wires, packing belts, net extrusion, plates, profiled bars, granulation, cable coating and the like.

The prior Chinese patent with publication number CN107443712A discloses an extruding machine, which comprises an extruding system, a transmission system and a winding device which are connected in sequence, wherein the extruding system comprises a machine barrel, a feeding port, a liquid inlet and a pressure cabin communicated with the feeding port and the liquid inlet; the die head is positioned between the machine barrel and the transmission system; the screw is positioned in the machine barrel; and the liquid feeding system is connected to the liquid inlet of the machine barrel and comprises a first pressure adjusting device for adjusting the pressure of the cooling liquid fed to the liquid inlet.

In view of the above-mentioned technology, the inventor found that, when the extruder completes the extrusion operation of the plastic, plastic is easily left between the screws, and when the extruder subsequently performs the extrusion operation of different types of plastic, the left plastic is easily mixed in the plastic products produced subsequently, and a user needs to clean the plastic left between the screws in advance, and the extruder has a defect that the cleaning of the screws is inconvenient.

SUMMERY OF THE UTILITY MODEL

To facilitate the user's associated cleaning operations of the extruder and screw, the present application provides an extruder.

The application provides an extruding machine adopts following technical scheme:

the utility model provides a plastic extruding machine, includes the workstation, is equipped with along the horizontal direction on the workstation and impels the piece, has set firmly on the workstation along the support cover that impels a length direction setting, supports the top that the cover is located and impels the piece, and one side of support cover bottom is rotated and is connected with the protection casing, and the protection casing is the same with the support cover size, is equipped with heating device in protection casing and the support cover, impels the piece to be located and supports between cover and the protection casing.

Through adopting above-mentioned technical scheme, the workstation supports propulsion piece and support cover, protection casing on required position, and the extruding machine during operation pours plastic granules into the feed end of supporting the cover into, makes plastic granules arrange in between support cover and the protection casing, and heating device heats plastic granules, melts plastic granules into the form that flows, and the propulsion piece rotates the plastics that will flow and promotes to the discharge end of support cover from the feed end of supporting the cover. When the extruder needs to be cleaned, the protective cover is moved to enable the protective cover and the supporting cover to rotate relatively, the protective cover is rotated to be opened, the lower end part of the propelling piece is exposed, and a user can conveniently clean the protective cover, the inside of the supporting cover and the propelling piece.

Optionally, an air cylinder is hinged in the workbench and obliquely arranged, and an output shaft of the air cylinder is hinged with the end part of the protective cover far away from the rotary shaft of the protective cover.

Through adopting above-mentioned technical scheme, the output shaft of cylinder is flexible, makes the length of cylinder flexible, and the both ends of cylinder are articulated with workstation, protection casing respectively, and the cylinder is at flexible in-process, drives the protection casing and rotates along its axis of rotation direction, realizes the automatic rotation function of protection casing.

Optionally, the end face of the support cover opposite to the connecting face of the workbench is rotatably connected with a rotating door, and a rotating shaft of the rotating door is arranged along the vertical direction.

Through adopting above-mentioned technical scheme, when clearing up the operation to the inside of protection casing and support cover, the revolving door is opened in the rotation, and then convenient to use person carries out relevant clearance to the inner wall of protection casing and support cover.

Optionally, the propelling part includes the dwang that sets up along workstation length direction, and the dwang rotates with the workstation to be connected, and the outer coaxial cover of dwang is equipped with a plurality of helical blade, helical blade and dwang along the axis direction sliding connection of dwang.

By adopting the technical scheme, the rotating rod rotates to drive the helical blade to rotate, so that the stirring and propelling functions of plastics are realized; when the cleaning operation is needed, the protective cover and the rotating door are opened, the helical blade is moved, the helical blade is connected with the rotating rod in a sliding mode, the helical blade is separated from the rotating rod in a sliding mode, and the helical blade is convenient to clean.

Optionally, the outer wall of dwang sets firmly the stopper that sets up along dwang length direction, stopper and helical blade's inner wall along the length direction sliding connection of dwang.

Through adopting above-mentioned technical scheme, when the dwang rotated, the stopper followed the dwang and rotated, and the stopper drove helical blade and rotates, made the dwang be difficult for taking place the slip skew with helical blade in the rotation process.

Optionally, a feeding funnel is fixedly arranged on the upper end face of the supporting cover, the feeding funnel is located at the end part, close to the workbench, of the supporting cover, and the feeding funnel is communicated with the supporting cover.

Through adopting above-mentioned technical scheme, place the plastic granules in feed hopper, feed hopper makes the plastic granules fall in order and places in the support cover.

Optionally, the upper end of the feeding funnel is rotatably connected with a scraper, the scraper rotates along the axis direction of the feeding funnel, and the scraper is obliquely arranged.

Through adopting above-mentioned technical scheme, after plastic granules arranged in feed hopper, the scraper blade rotated and drives plastic granules and removes, and the scraper blade makes plastic granules be difficult for remaining on feed hopper's inner wall, makes plastic granules's unloading process more stable perfect.

Optionally, the lower end of the feeding funnel is rotatably connected with a spiral discharging rod, and the spiral discharging rod rotates along the axis direction of the feeding funnel.

Through adopting above-mentioned technical scheme, after plastic granules moved to the lower tip of feeding funnel, spiral unloading pole rotated, put plastic granules into in the supporting cover with plastic granules input more orderly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the workstation supports propulsion member and supporting cover, protection casing on required position, and the extruding machine during operation pours plastic granules into the feed end of supporting the cover into, makes plastic granules place in between supporting cover and the protection casing, and heating device heats plastic granules, melts plastic granules into the form of flowing, and the propulsion member rotates the plastics that will flow and promotes to the discharge end of supporting the cover from the feed end of supporting the cover. When the extruder needs to be cleaned, the protective cover is moved to enable the protective cover and the supporting cover to rotate relatively, the protective cover is rotated to be opened, the lower end part of the propelling piece is exposed, and a user can conveniently clean the protective cover, the inside of the supporting cover and the propelling piece.

2. The output shaft of cylinder is flexible, makes the length of cylinder flexible, and the both ends of cylinder are articulated with workstation, protection casing respectively, and the cylinder is at flexible in-process, drives the rotation of protection casing along its axis of rotation direction, realizes the automatic rotation function of protection casing.

3. The rotating rod rotates to drive the helical blade to rotate, so that the function of stirring and propelling the plastic is realized; when the cleaning operation is needed, the protective cover and the rotating door are opened, the helical blade is moved, the helical blade is connected with the rotating rod in a sliding mode, the helical blade is separated from the rotating rod in a sliding mode, and the helical blade is convenient to clean.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a sectional view of the flight and the screw blanking bar in the embodiment of the present application.

Description of reference numerals: 1. a work table; 2. a pusher member; 3. a support housing; 4. a protective cover; 5. a cylinder; 6. a rotating door; 7. a door bolt; 8. an extrusion molding port; 9. rotating the rod; 10. a helical blade; 11. a limiting block; 12. a feed hopper; 13. a motor; 14. a stirring rod; 15. a squeegee; 16. a screw-type blanking rod; 17. and (4) locking bolts.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses extruding machine, refer to fig. 1 and 2, including workstation 1, the length direction along workstation 1 has set firmly support cover 3 on the workstation 1, is provided with protection casing 4 under support cover 3, and protection casing 4 is the same with support cover 3 size, and protection casing 4 sets up along the length direction of support cover 3, and protection casing 4 and support cover are 3 between coaxial propulsion member 2 that is provided with, are provided with heating device in protection casing 4 and the support cover 3. When carrying out the extrusion molding operation, the user pours the plastic granules of solid into the feed end of supporting cover 3, makes plastic granules arrange in between supporting cover 3 and protection casing 4, and heating device heats the plastic granules of solid this moment, makes plastic granules melt to form and flows, and propulsion member 2 rotates and drives plastics and arrange in protection casing 4 and supporting cover 3 and remove, and the plastic that will flow promotes to the discharge end of supporting cover 3 from the feed end of supporting cover 3, realizes the basic function of extruding machine.

Referring to fig. 1 and 2, a cavity is coaxially formed at the end parts of the support cover 3 and the protection cover 4 close to the propelling part 2, the cross sections of the two cavities are circular, and the propelling part 2 is arranged in the cavity to rotate. When carrying out the extrusion molding operation, impel 2 to rotate and drive the plastics that flow and place the cavity in and remove, the cavity makes impel 2 and protection casing 4, support the inner wall of cover 3 and laminate more this moment, makes plastics be difficult for remaining in a large number in protection casing 4 and support cover 3 extruding the in-process.

Referring to fig. 1 and 2, one end of the support cover 3 is rotatably connected with a rotating door 6, the rotating door 6 is located on the end face of the support cover 3 opposite to the connecting face of the workbench 1, the rotating shaft of the rotating door 6 is arranged along the vertical direction, and the area of the rotating door 6 is the same as the cross section areas of the protective cover 4 and the support cover 3. After the extrusion molding operation is completed, the user rotates to open the rotating door 6, so that the user can conveniently clean the inner walls of the protective cover 4 and the supporting cover 3.

Referring to fig. 1 and 2, two bolts 7 are fixedly arranged on the end surface of the rotating door 6 far away from the rotating shaft of the rotating door 6, and the rotating door 6 is respectively connected with the side walls of the protective cover 4 and the support cover 3 through the bolts 7. When carrying out the extrusion molding operation, the user will rotate the rotating gate 6 and close, and user operation keeper 7 makes rotating gate 6 keep away from the terminal surface of rotating gate 6 axis of rotation and protection casing 4, support the lateral wall stable connection of cover 3, makes rotating gate 6's sealed effect better.

Referring to fig. 1 and 2, the rotating door 6 is provided with an extrusion port 8, and the extrusion port 8 is formed in a direction perpendicular to an end surface of the rotating door 6. When performing an extrusion operation, the pusher 2 is rotated to push the flowing plastic from the feed end of the support mantle 3 to the discharge end of the support mantle 3, and when the flowing plastic reaches the side of the rotating gate 6, the plastic is discharged from the extrusion opening 8, processing the plastic into a desired shape.

Referring to fig. 1 and 2, one side of the support housing 3 is rotatably connected to one side of the protection housing 4, a rotation shaft of the protection housing 4 is located at one end of the protection housing 4 far from the latch 7, and the rotation shaft of the protection housing 4 is horizontally disposed. When a user needs to clean the extruder, the user opens the rotating door 6, then moves the protective cover 4 to enable the protective cover 4 and the supporting cover 3 to rotate relatively, rotates and opens the protective cover 4 from the lower part of the propelling part 2, and exposes the lower end part of the propelling part 2 at the moment, so that the user can conveniently clean the protective cover 4, the inside of the supporting cover 3 and the propelling part 2 relatively.

Referring to fig. 1 and 2, two identical locking bolts 17 are fixedly arranged on the side of the protection cover 4 away from the rotation shaft of the protection cover 4, the two locking bolts 17 are respectively located at two ends of the protection cover 4, and the protection cover 4 is connected with the support cover 3 through the locking bolts 17. When performing the extrusion molding operation, the user operates the locking bolt 17 to stably connect the protection cover 4 with the support cover 3, so that the relative position of the protection cover 4 is more fixed.

Referring to fig. 1 and 2, an obliquely arranged cylinder 5 is hinged in the workbench 1, an output shaft of the cylinder 5 is hinged to the lower end face of the protective cover 4, and the output shaft of the cylinder 5 is located in the middle of the protective cover 4 far away from the side edge of the rotating shaft of the protective cover 4. When the user needs protection casing 4 to rotate, the output shaft of cylinder 5 is flexible, makes the length of cylinder 5 flexible, and the both ends of cylinder 5 rotate with workstation 1, protection casing 4 respectively and be connected, and the output shaft of cylinder 5 is at flexible in-process, and protection casing 4 rotates along its axis of rotation direction, and then realizes protection casing 4's automatic rotation function.

Referring to fig. 1 and 2, the upper end face of the supporting cover 3 is fixedly provided with a feeding funnel 12, the feeding funnel 12 is arranged along the vertical direction, the feeding funnel 12 is positioned at the end part of the supporting cover 3 far away from the rotating door 6, and the feeding funnel 12 is communicated with the cavity. In the extrusion operation, the user pours the plastic pellets from the upper side of the feed hopper 12, the plastic pellets are placed in the feed hopper 12 and fall under the gravity of the plastic pellets, and the feed hopper 12 makes the plastic pellets fall in order and place in the cavity.

Referring to fig. 1 and 2, the upper end of the feeding funnel 12 is tapered, the lower end of the feeding funnel 12 is cylindrical, the stirring rod 14 is rotatably connected to the feeding funnel 12 along the central axis of the feeding funnel 12, and the stirring rod 14 rotates along the axis. After the plastic particles are placed in the feeding hopper 12, the stirring rod 14 rotates to stir the plastic particles, so that the plastic particles are not easily blocked in the feeding hopper 12.

Referring to fig. 1 and 2, the upper end of the feeding funnel 12 is fixedly connected with a motor 13 along the central axis direction of the feeding funnel 12, and an output shaft of the motor 13 is coaxially and fixedly connected with the upper end of the stirring rod 14. The output shaft of motor 13 rotates and drives puddler 14 and rotate, and motor 13 provides power for puddler 14's rotation, realizes puddler 14's automatic rotation function.

Referring to fig. 1 and 2, two scrapers 15 are fixedly connected to the upper end of the stirring rod 14, the two scrapers 15 are located at the tapered end of the feeding funnel 12, the two scrapers 15 are arranged oppositely, the two scrapers 15 are arranged one above the other, and the scrapers 15 are arranged obliquely along the inclination angle of the upper end of the feeding funnel 12. After user's plastic granules placed in feed hopper 12, puddler 14 drove scraper 15 and rotates, and scraper 15 rotates and drives plastic granules and removes, and scraper 15 makes plastic granules be difficult for remaining on feed hopper 12's inner wall, makes plastic granules's unloading process more stable perfect.

Referring to fig. 1 and 2, a spiral discharging rod 16 is rotatably connected to a lower end portion of the feeding funnel 12, the spiral discharging rod 16 is coaxially and fixedly connected to a lower end portion of the stirring rod 14, and the spiral discharging rod 16 rotates along an axial direction of the feeding funnel 12. After the plastic particles move to the lower end of the feeding hopper 12, the spiral discharging rod 16 rotates to realize the orderly falling process of the plastic particles, and the plastic particles are input into the cavity in a more orderly manner.

Referring to fig. 1 and 2, the propelling part 2 comprises a rotating rod 9 arranged along the length direction of the workbench 1, the rotating rod 9 is rotatably connected with the workbench 1, the rotating shaft of the rotating rod 9 is arranged along the axis direction thereof, and a plurality of helical blades 10 are coaxially sleeved outside the rotating rod 9. When carrying out the extrusion molding operation, dwang 9 rotates and drives helical blade 10 and rotates, and helical blade 10 realizes the stirring advancing function to plastics to the direction propelling movement that is close to extrusion molding mouth 8 with plastics.

Referring to fig. 1 and 2, the helical blade 10 is slidably connected to the rotating lever 9 in the axial direction of the rotating lever 9. When the user need clear up the operation to the extruding machine, the user rotates and opens protection casing 4 and revolving door 6, and the user moves helical blade 10 along the length direction of dwang 9, makes helical blade 10 and dwang 9 sliding connection, with helical blade 10 from dwang 9 sliding separation, convenient to use person clears up helical blade 10.

Referring to fig. 1 and 2, two opposite sides of the outer wall of the rotating rod 9 are fixedly provided with a limiting block 11, the limiting block 11 is arranged along the length direction of the rotating rod 9, and the limiting block 11 is connected with the inner wall of the helical blade 10 in a sliding manner along the length direction of the rotating rod 9. Extrusion molding operation carries out, and dwang 9 rotates along its axis direction, and stopper 11 follows dwang 9 and rotates in step, and stopper 11 drives helical blade 10 and rotates this moment, makes dwang 9 be difficult for taking place the slip skew with helical blade 10 at the rotation in-process.

The principle of implementation of an extruder of the examples of this application is: when the user need clear up the work to the extruder, the user opens revolving door 6, and the output shaft of cylinder 5 shortens, and protection casing 4 rotates along its axis of rotation direction, and protection casing 4 rotates and opens, and the user removes helical blade 10 along the length direction of dwang 9, with helical blade 10 from dwang 9 sliding separation, and convenient to use person clears up protection casing 4, the inside and the helical blade 10 of support housing 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An extruder comprising a table (1), characterized in that: be equipped with along the horizontal direction on workstation (1) and impel piece (2), set firmly on workstation (1) and support cover (3) along impel piece (2) length direction setting, support cover (3) are located the top that impels piece (2), one side rotation of support cover (3) bottom is connected with protection casing (4), protection casing (4) are the same with support cover (3) size, be equipped with heating device in protection casing (4) and the support cover (3), impel piece (2) to be located between support cover (3) and protection casing (4).

2. An extruder as claimed in claim 1, characterised in that: the rotary table is characterized in that an air cylinder (5) is hinged in the working table (1) in an inclined mode, and an output shaft of the air cylinder (5) is hinged to the end portion, far away from a rotary shaft of the protective cover (4), of the protective cover (4).

3. An extruder as claimed in claim 1, characterised in that: the supporting cover (3) is connected with a rotating door (6) in a rotating mode on the end face, right opposite to the connecting face of the workbench (1), and the rotating shaft of the rotating door (6) is arranged in the vertical direction.

4. An extruder as claimed in claim 1, characterised in that: propelling part (2) are including dwang (9) that set up along workstation (1) length direction, and dwang (9) are rotated with workstation (1) and are connected, and the outer coaxial cover of dwang (9) is equipped with a plurality of helical blade (10), and helical blade (10) and dwang (9) are along the axis direction sliding connection of dwang (9).

5. An extruder as claimed in claim 4, characterised in that: the outer wall of dwang (9) sets firmly stopper (11) that set up along dwang (9) length direction, and the length direction sliding connection of dwang (9) is followed with the inner wall of helical blade (10) in stopper (11).

6. An extruder as claimed in claim 1, characterised in that: the upper end face of the supporting cover (3) is fixedly provided with a feeding funnel (12), the feeding funnel (12) is positioned at the end part of the supporting cover (3) close to the workbench (1), and the feeding funnel (12) is communicated with the supporting cover (3).

7. An extruder as claimed in claim 6, characterised in that: the upper end of feed hopper (12) rotates and is connected with scraper blade (15), and scraper blade (15) rotate along the axis direction of feed hopper (12), and scraper blade (15) slope sets up.

8. An extruder as claimed in claim 6, characterised in that: the lower tip of feed hopper (12) rotates and is connected with spiral unloading pole (16), and spiral unloading pole (16) rotate along the axis direction of feed hopper (12).