CN217073280U

CN217073280U - Extruder convenient to promote and extrude tubular product outer wall roughness

Info

Publication number: CN217073280U
Application number: CN202220842004.4U
Authority: CN
Inventors: 刘启刚
Original assignee: Chengdu Hongtai Plastic Pipe Co ltd
Current assignee: Chengdu Hongtai Plastic Pipe Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-07-29
Anticipated expiration: 2032-04-12

Abstract

The utility model belongs to the technical field of the extruder technique and specifically relates to an extruder convenient to promote and extrude tubular product outer wall roughness is related to, it includes the frame and sets up the recipient on the frame, one side of recipient is provided with out the mouth of pipe, still includes swivel becket, scraper, drive arrangement and material collecting device, the swivel becket rotates and sets up on the lateral wall of the mouth of pipe one side of recipient, the swivel becket with go out the coaxial setting of mouth of pipe, the scraper is provided with the multi-disc along the circumference of swivel becket is fixed, scraper and recipient's a mouth of pipe one side lateral wall looks butt, drive arrangement is used for driving the swivel becket rotation, material collecting device is used for accomodating the waste material of scraping off from the mouth of outlet of recipient. This application has the pipeline outer wall that prevents to extrude and is scraped colored and the extrusion deformation's effect.

Description

Extruder convenient to promote and extrude tubular product outer wall roughness

Technical Field

The application relates to the technical field of extruders, in particular to an extruder convenient for improving the flatness of the outer wall of an extruded pipe.

Background

In the pipe extrusion molding equipment, an extruder is generally called a main machine, a plastic extrusion molding machine matched with the extruder is called an auxiliary machine, after the plastic extruder is developed for more than 100 years, multiple machine types such as double screws, multiple screws and even no screws are derived from an original single screw, and the plastic extruder (the main machine) can be matched with various plastic molding auxiliary machines such as pipes, films, rods, monofilaments, flat wires, packing belts, extruding nets, plates (sheets), profiles, pelleting, cable coating and the like to form various plastic extrusion molding production lines for producing various plastic products, so that the plastic extrusion molding machine is one of machines widely applied in the plastic processing industry at present or in the future.

At present, for example, the Chinese patent document with patent No. CN214239448U, it discloses an extruder for PE pipeline production, which comprises an extrusion container, wherein the top of the extrusion container is fixedly connected with a secondary heating box at the position close to the right side, the inner wall of the secondary heating box is fixedly connected with a heating wire through a bracket, the right side wall of the extrusion cylinder is rotatably connected with a transmission rotary drum through a bearing, the left end of the transmission rotary drum penetrates through the extrusion container and extends into the extrusion container, the inner wall of the transmission rotary drum is fixedly connected with a heat insulation layer, the left end of the transmission rotary drum is rotationally connected with a forming inner cylinder through a bearing, the outer wall of the forming inner cylinder is positioned close to the right end and is fixedly connected with the inner wall of the extrusion cylinder through a fixed rod, and the inner wall of the forming inner cylinder is fixedly connected with a radiating fin at a position close to the left side, and the left end of the extrusion cylinder is fixedly connected with a forming outer cylinder.

The related art described above has the following drawbacks: when the pipeline was extruded from the play mouth of pipe on the recipient of extruder, certain deformation can appear in the outer wall of body, and the pipe material on the pipeline outer wall can partly scrape and glue and cover in a play mouth of pipe position, then hardens gradually, and the pipe material after the sclerosis often can scrape the flower with the pipeline outer wall of extruding and extrude deformation even to influence the quality of pipeline.

SUMMERY OF THE UTILITY MODEL

In order to prevent that the pipeline outer wall of extruding from being scraped flower and extrusion deformation, this application provides an extruder convenient to promote and extrude tubular product outer wall roughness.

The application provides a pair of extruder convenient to promote and extrude tubular product outer wall roughness adopts following technical scheme:

the utility model provides an extruder convenient to promote and extrude tubular product outer wall roughness, includes the frame and sets up the recipient on the frame, one side of recipient is provided with out the mouth of pipe, still includes swivel becket, scraper, drive arrangement and material collecting device, the swivel becket rotates and sets up on the lateral wall of the mouth of pipe one side of recipient, the swivel becket is with the coaxial setting of the mouth of pipe, the scraper is provided with the multi-disc along the circumference of swivel becket is fixed, scraper and the butt of the lateral wall of the mouth of pipe one side of recipient, drive arrangement is used for driving the swivel becket rotation, material collecting device is used for accomodating the waste material of scraping from the mouth of pipe department of recipient.

Through adopting above-mentioned technical scheme, at first utilize drive arrangement drive swivel becket to rotate to drive the waste material that the multi-disc scraper struck off exit tube mouth department simultaneously, in order to avoid the waste material to scrape the flower and extrude deformation even with the pipeline outer wall of extruding, recycle material collecting device accomodates the waste material of scraping from the exit tube mouth department of recipient, thereby prevent that the waste material from scattering everywhere and polluted environment, can prevent the pipeline outer wall of extruding like this and scraped flower and extrusion deformation, guarantee the quality of pipeline simultaneously.

Optionally, the driving device comprises a gear ring, a gear and a motor, the gear ring is coaxially and fixedly sleeved on the rotating ring, the motor is fixedly arranged on the extrusion cylinder, the gear is coaxially and fixedly arranged on a rotating shaft of the motor, and the gear is meshed with the gear ring.

Through adopting above-mentioned technical scheme, starter motor drives the gear and rotates to the drive ring gear rotates, and its drive mode is simple and corresponding fast.

Optionally, a positioning ring groove is formed in the side wall of one side of the outlet of the extrusion container, the positioning ring groove and the outlet are coaxially arranged, a positioning ring strip is coaxially and fixedly arranged on the rotating ring, and the positioning ring strip is rotatably connected in the positioning ring groove.

Through adopting above-mentioned technical scheme, the position ring strip is at the rotation of positioning ring inslot, can play spacing effect to the rotating ring to guarantee that the scraper can be steady strike off the waste material of exit slot department.

Optionally, the receiving device comprises a receiving hopper, a hose and a dust collector, the receiving hopper is fixedly arranged on the base and located under the outlet of the extrusion cylinder, the dust collector is arranged on one side of the base, one end of the hose is communicated with the bottom of the receiving hopper, and the other end of the hose is communicated with a dust collection opening of the dust collector.

Through adopting above-mentioned technical scheme, start the dust catcher and can inhale the dust catcher with the waste material from the collecting hopper to reach the effect of collecting the waste material, the collection mode is simple and convenient.

Optionally, the rotating ring is arranged in a hollow manner, a plurality of air outlet holes facing the pipe outlet are formed in the inner wall of the rotating ring, the air outlet holes are communicated with the cavity of the rotating ring, a fan is fixedly arranged on the rotating ring, and an air outlet of the fan is communicated with the cavity of the rotating ring.

Through adopting above-mentioned technical scheme, start the fan, send into wind and discharge from the venthole in the rotating ring, blow again to the play mouth of pipe to blow away the waste material, let in the waste material falls into the receiving hopper, and can play refrigerated effect to the pipeline, and make the waste material of exit orifice department harden fast, thereby make things convenient for the scraper to strike off.

Optionally, the fans are uniformly provided with 3 groups along the circumferential direction of the rotating ring.

Through adopting above-mentioned technical scheme, 3 group's fans can make even more steady the sending into the rotating ring of wind, guarantee wind from venthole exhaust stability.

Optionally, the scraper is arranged in an inclined manner, and one side of the scraper, which is close to the center of the pipe outlet, is attached to the outer wall of the pipe outlet.

Through adopting above-mentioned technical scheme, the scraper is the slope setting and can be convenient for strike off the waste material, and is close to the one side at play mouth of pipe center with the scraper and goes out orificial outer wall laminating setting, can strike off the waste material on pipeline surface, makes the surface of pipeline level and more.

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

1. the driving device is used for driving the rotating ring to rotate, so that the plurality of scrapers are driven to scrape waste materials at the outlet so as to prevent the waste materials from scraping and even extruding the outer wall of the extruded pipeline, the material receiving device is used for receiving the waste materials scraped from the outlet of the extrusion cylinder, the waste materials are prevented from scattering around and polluting the environment, the outer wall of the extruded pipeline can be prevented from being scraped and extruded and deformed, and the quality of the pipeline is ensured;

2. the waste can be sucked into the dust collector from the collecting hopper by starting the dust collector, so that the effect of collecting the waste is achieved, and the collecting mode is simple and convenient;

3. the start-up fan sends into wind and discharges from the venthole in toward the rotating ring, blows to the play mouth of pipe again to blow away the waste material, let in the waste material falls into the receiving hopper, and can play refrigerated effect to the pipeline, and make the waste material of exit slot department harden fast, thereby make things convenient for the scraper to strike off.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an exploded view of the present application showing the retainer ring grooves and the retainer ring strips.

Description of reference numerals: 1. a machine base; 2. an extrusion cylinder; 21. an outlet pipe orifice; 22. a positioning ring groove; 3. a rotating ring; 31. positioning the ring strip; 32. an air outlet; 33. a fan; 34. a scraper; 4. a drive device; 41. a toothed ring; 42. a gear; 43. a motor; 5. a material receiving device; 51. a material receiving hopper; 52. a hose; 53. a vacuum cleaner.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses extruder convenient to promote and extrude tubular product outer wall roughness. Referring to fig. 1 and 2, an extruder convenient to promote and extrude tubular product outer wall roughness, include frame 1 and install recipient 2 on frame 1, one side of recipient 2 is provided with out mouth of pipe 21, still include swivel ring 3, scraper 34, drive arrangement 4 and material collecting device 5, swivel ring 3 rotates and sets up on the lateral wall of 21 one side of the mouth of pipe of recipient 2, swivel ring 3 and the coaxial setting of mouth of pipe 21, scraper 34 has 3 along the fixed welding of the circumference of swivel ring 3, scraper 34 and recipient 2's 21 one side lateral wall looks butt of the mouth of pipe of outlet 21, and scraper 34 is the slope setting, one side that scraper 34 is close to the center of mouth of pipe 21 sets up with the outer wall laminating of mouth of pipe 21, drive arrangement 4 is used for driving swivel ring 3 to rotate, material collecting device 5 is used for accomodating the waste material of scraping from the mouth of outlet 21 department of recipient 2.

Referring to fig. 3, the driving device 4 includes a gear ring 41, a gear 42 and a motor 43, the gear ring 41 is coaxially welded and sleeved on the rotating ring 3, the motor 43 is fixedly installed on the extruding cylinder 2, the gear 42 is coaxially and fixedly welded on a rotating shaft of the motor 43, the gear 42 is engaged with the gear ring 41, the motor 43 is started, the gear 42 can be driven to rotate, and the gear ring 41 is driven to rotate, meanwhile, a positioning ring groove 22 is formed in a side wall of the outlet pipe orifice 21 of the extruding cylinder 2, a cross section of the positioning ring groove 22 is 'T' -shaped, the positioning ring groove 22 is coaxially arranged with the outlet pipe orifice 21, a positioning ring strip 31 is coaxially and fixedly welded on the rotating ring 3, the positioning ring strip 31 is rotatably connected in the positioning ring groove 22, the positioning ring strip 31 rotates in the positioning ring groove 22, and can limit the rotating ring 3.

Referring to fig. 1, the material receiving device 5 includes a material receiving hopper 51, a hose 52 and a dust collector 53, the material receiving hopper 51 is fixedly installed on the machine base 1 and located under the outlet 21 of the extrusion cylinder 2, the dust collector 53 is placed on one side of the machine base 1, one end of the hose 52 is communicated with the bottom of the material receiving hopper 51, the other end of the hose is communicated with the dust collecting opening of the dust collector 53, and the dust collector 53 is started to suck the waste material into the dust collector 53 from the material receiving hopper 51, so as to achieve the effect of collecting the waste material.

Combine fig. 2 and fig. 3 to show, swivel ring 3 is the cavity setting, a plurality of ventholes 32 towards play mouth of pipe 21 are seted up to the inner wall of swivel ring 3, ventholes 32 are linked together with the cavity of swivel ring 3, even fixed mounting has 3 group's fan 33 on the swivel ring 3, the air outlet of fan 33 is linked together with the cavity of swivel ring 3, start 3 fan 33, send into wind and discharge from ventholes 32 toward swivel ring 3 in, blow to a mouth of pipe 21 again, thereby blow off the waste material, let the waste material fall into in the receiving hopper 51, and can play refrigerated effect to the pipeline, and make the waste material of a mouth of pipe 21 department harden fast, thereby make things convenient for scraper 34 to strike off.

The implementation principle of the extruder convenient to promote and extrude tubular product outer wall roughness is: utilize ring gear 41, gear 42 and motor 43 drive swivel ring 3 at first to rotate, thereby drive 3 scrapers 34 and strike off the waste material of play mouth of pipe 21 department simultaneously, in order to avoid the waste material to scrape the flower or even extrusion deformation with the pipeline outer wall of extruding, recycle receiving hopper 51, hose 52 and dust catcher 53 and accomodate the waste material of scraping from the play mouth of pipe 21 department of recipient 2, thereby prevent that the waste material from scattering everywhere and polluting the environment, can prevent like this that the pipeline outer wall of extruding is scraped flower and extrusion deformation, guarantee the quality of pipeline simultaneously.

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. The utility model provides an extruder convenient to promote and extrude tubular product outer wall roughness, includes frame (1) and extrusion container (2) of setting on frame (1), one side of extrusion container (2) is provided with out mouth of pipe (21), its characterized in that: the automatic material collecting device is characterized by further comprising a rotating ring (3), a scraper (34), a driving device (4) and a material collecting device (5), wherein the rotating ring (3) is rotatably arranged on the side wall of one side of the outlet pipe orifice (21) of the extrusion cylinder (2), the rotating ring (3) and the outlet pipe orifice (21) are coaxially arranged, the scraper (34) is fixedly provided with a plurality of sheets along the circumferential direction of the rotating ring (3), the scraper (34) is abutted against the side wall of one side of the outlet pipe orifice (21) of the extrusion cylinder (2), the driving device (4) is used for driving the rotating ring (3) to rotate, and the material collecting device (5) is used for collecting waste materials scraped from the outlet pipe orifice (21) of the extrusion cylinder (2).

2. The extruder of claim 1, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: drive arrangement (4) include ring gear (41), gear (42) and motor (43), the coaxial fixed cover of ring gear (41) is established on rotating ring (3), motor (43) are fixed to be set up on recipient (2), gear (42) coaxial fixed sets up in the axis of rotation of motor (43), gear (42) mesh mutually with ring gear (41).

3. The extruder of claim 2, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: positioning ring groove (22) have been seted up to the play mouth of pipe (21) one side lateral wall of recipient (2), positioning ring groove (22) and the coaxial setting of play mouth of pipe (21), coaxial fixed positioning ring strip (31) that are provided with on swivel becket (3), positioning ring strip (31) rotate to be connected in positioning ring groove (22).

4. The extruder of claim 1, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: the material receiving device (5) comprises a material receiving hopper (51), a hose (52) and a dust collector (53), wherein the material receiving hopper (51) is fixedly arranged on the base (1) and is positioned under the outlet pipe opening (21) of the extrusion cylinder (2), the dust collector (53) is arranged on one side of the base (1), one end of the hose (52) is communicated with the bottom of the material receiving hopper (51), and the other end of the hose is communicated with a dust suction opening of the dust collector (53).

5. The extruder of claim 1, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: the rotating ring (3) is arranged in a hollow mode, a plurality of air outlet holes (32) facing the pipe outlet (21) are formed in the inner wall of the rotating ring (3), the air outlet holes (32) are communicated with a cavity of the rotating ring (3), a fan (33) is fixedly arranged on the rotating ring (3), and an air outlet of the fan (33) is communicated with the cavity of the rotating ring (3).

6. The extruder of claim 5, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: the fans (33) are evenly provided with 3 groups along the circumferential direction of the rotating ring (3).

7. The extruder of claim 1, wherein the extruder is adapted to facilitate flatness of the outer wall of the extruded tube, and the extruder further comprises: the scraper (34) is obliquely arranged, and one side of the scraper (34) close to the center of the pipe outlet (21) is attached to the outer wall of the pipe outlet (21).