CN112223711A - Material guiding and extruding device for nylon heat insulation strip production and extruding method thereof - Google Patents
Material guiding and extruding device for nylon heat insulation strip production and extruding method thereof Download PDFInfo
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- CN112223711A CN112223711A CN202011035009.8A CN202011035009A CN112223711A CN 112223711 A CN112223711 A CN 112223711A CN 202011035009 A CN202011035009 A CN 202011035009A CN 112223711 A CN112223711 A CN 112223711A
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- hopper
- rod
- material guiding
- push
- push rod
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
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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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/271—Cleaning; Purging; Avoiding contamination of feeding units
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a material guide extrusion device for producing nylon heat insulation strips, which comprises a main body, a hopper and a motor, wherein the upper end of the main body is provided with the hopper, the top surface of the hopper is fixedly provided with the motor, the top surface of the hopper is provided with a feed inlet, a containing tank is arranged in the upper end of the hopper, the lower end of the motor is in key connection with a connecting shaft, a first belt pulley is fixedly sleeved on the surface of one end, positioned in the containing tank, of the connecting shaft, a transmission belt is arranged on the surface of the first belt pulley, second belt pulleys are arranged at two ends of the transmission belt, a supporting shaft is arranged on the top surface of the second belt pulley, and the upper end. This guide extrusion device is used in production of nylon heat insulating strip when using, not only can extrude the ejection of compact with higher speed to the guide in the hopper, can dredge the discharge gate in the hopper simultaneously, the effectual holistic work efficiency that has accelerated has reduced staff's intensity of labour simultaneously.
Description
Technical Field
The invention relates to the technical field of nylon heat insulation strip production, in particular to a material guide extrusion device for nylon heat insulation strip production and an extrusion method thereof.
Background
The nylon heat insulation strip is formed by compounding nylon 66 serving as a base material and 25% of glass fiber, has higher mechanical strength and high-temperature resistance, can fully ensure the dimensional precision, and ensures the basic performances of the heat insulation aluminum door and window such as wind pressure resistance, air tightness, water tightness and the like, so that the nylon heat insulation strip becomes a necessary choice for energy conservation of building aluminum profiles;
1. the material guiding in the hopper is generally descended through the gravity of the hopper, so that the material is inconvenient to discharge in an accelerated manner, the integral speed is low, the efficiency is low, the process of producing the nylon heat insulation strips is slowed down, and the working efficiency is influenced;
2. guide in the hopper takes place blocking phenomenon easily at the unloading in-process for holistic extrusion device can't carry out follow-up work, blocks up the back simultaneously and need carry out manual mediation to the hopper, when having reduced efficiency, has increased staff's intensity of labour.
Therefore, we propose a material guiding extrusion device for producing nylon heat insulation strips and an extrusion method thereof so as to solve the problems mentioned above.
Disclosure of Invention
The invention aims to provide a material guide extrusion device for producing nylon heat insulation strips and an extrusion method thereof, and aims to solve the problems that the material guide in a hopper provided by the background technology is generally descended through the gravity of the material guide, the material guide is inconvenient to discharge quickly, the integral speed is low, the efficiency is low, the process of the nylon heat insulation strips in production is slowed down, the working efficiency is influenced, the material guide in the hopper is easy to block in the blanking process, the integral extrusion device cannot work subsequently, the hopper needs to be dredged manually after the material guide is blocked, the efficiency is reduced, and the labor intensity of workers is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a material guide extrusion device for producing nylon heat insulation strips comprises a main body, a hopper and a motor, wherein the upper end of the main body is provided with the hopper, the top surface of the hopper is fixedly provided with the motor, the top surface of the hopper is provided with a feed inlet, the upper end of the hopper is internally provided with a containing tank, the lower end of the motor is connected with a connecting shaft, a first belt pulley is fixedly sleeved on the surface of one end, positioned in the containing tank, of the connecting shaft, a transmission belt is mounted on the surface of the first belt pulley, second belt pulleys are mounted at the two ends of the transmission belt, a supporting shaft is mounted on the top surface of the second belt pulley, the upper end of the supporting shaft is rotatably connected with the inner wall of the containing tank, a lead screw is fixedly mounted on the bottom surface of the second belt pulley, a slider is sleeved on a surface thread of one end, extending out of, and the surface of the first rotating shaft is welded with a supporting rod, one end of the supporting rod, which is far away from the first rotating shaft, is welded with a second rotating shaft, the second rotating shaft is rotatably connected with one side surface of the push plate, the inside of the push plate is provided with a first accommodating groove, the inside of the first accommodating groove is provided with a first expansion spring, one end of the first expansion spring is fixedly connected with a projecting rod, one end of the projecting rod, which is far away from the first expansion spring, extends out of the first accommodating groove, the surface of one end of the connecting shaft, which extends out of the accommodating groove, is fixedly provided with a sun wheel, the surface of the sun wheel is meshed and connected with a planet wheel, the surface of the planet wheel is meshed and connected with a gear ring, the gear ring is welded and connected with the inner wall of the hopper, the bottom surface of the planet wheel is welded with, the inner wall of planet wheel is provided with the push rod, and the upper end surface mounting of push rod has the stopper, the bottom surface of stopper is connected with reset spring, and reset spring cup joints with the surface activity of push rod to reset spring's bottom and planet wheel fixed connection, the lantern ring has been cup jointed in the surface activity of connecting axle, and the fixed surface of the lantern ring has cup jointed the ejector pad, the second has been seted up to the inside of ejector pad and has been accomodate the groove, and the second accomodates the inner wall fixedly connected with second expanding spring in groove, the second expanding spring keeps away from the second and accomodates the one end fixedly connected with connecting rod of inslot wall, and the connecting rod stretches out the second and accomodate the outside one end in groove and install the brush to the brush is contradicted each other with the inboard of push pedal, the.
Preferably, the lower end surface of the connecting shaft is provided with a thread groove, and the connecting shaft is in sliding sleeve connection with the lantern ring through the thread groove.
Preferably, the support rods are symmetrically distributed with 2 support rods around the transverse center line of the second rotating shaft, and the 2 support rods are arranged in a triangular shape.
Preferably, the number of the protruding rods is 2, and the one end of each protruding rod is overlooked to be a T-shaped structure.
Preferably, the push rod is respectively in through connection with the planet wheel, the limiting shaft, the planet carrier and the push rod, and the top end of the push rod is in a semicircular shape.
Preferably, the diameter of the limiting block is larger than that of the push rod, and the push rod and the limiting block are of an integrated structure.
Preferably, one end of the connecting rod is viewed as a T-shaped structure in plan, the other end of the connecting rod and the brush are integrated, and the brush is in an arc shape in plan view.
Preferably, the bumps are distributed on the inner wall of the hopper at equal angles, and two sides of each bump are regarded as being inclined.
The invention provides another technical scheme which is an extrusion method of a material guide extrusion device for producing nylon heat insulation strips, comprising the following steps of:
the method comprises the following steps: firstly, the whole device needs to be installed at a proper position;
step two: pouring the material guide into the hopper through the feeding hole, controlling the main body to start, enabling the material guide to fall into the charging barrel in the main body through the discharging hole at the lower end of the hopper, plasticizing and uniformly mixing the material guide through the screw rod of the main body, and guiding the material guide to the opening die for extrusion forming;
step three: the motor is controlled to be started, so that the connecting shaft drives the transmission belt through the first belt pulley, the second belt pulley drives the screw rod to rotate, the supporting rod pushes the push plate to slide, and the guide is accelerated to discharge when the push plate slides;
step four: the connecting shaft drives the lantern ring in threaded connection to slide when rotating, so that the guide material is discharged in an accelerated manner when the push block slides, and meanwhile, the push block rotates when sliding through the rotation of the push rod, so that the inner wall of the push plate is cleaned by the brush;
step five: when the push rod rotates, the convex block slides up and down in a reciprocating mode through extrusion of the convex block and resetting of the reset spring, and therefore the convex block conducts dredging work on a discharge hole in the lower end of the hopper.
Compared with the prior art, the invention has the beneficial effects that: when the material guide extrusion device for producing the nylon heat insulation strip is used, the material guide in the hopper can be extruded to accelerate discharging, and meanwhile, the discharging hole in the hopper can be dredged, so that the overall working efficiency is effectively accelerated, and the labor intensity of workers is reduced;
1. the motor drives the connecting shaft to rotate after being started, and when the connecting shaft rotates, the screw rod rotates, so that the connecting shaft drives the sliding block in threaded connection to slide conveniently, the supporting rod pushes the push plate to extrude the periphery of the material guide, and the efficiency of discharging the material guide is improved;
2. the connecting shaft rotates and simultaneously drives the lantern ring in threaded connection to slide, so that the pushing block extrudes the top end of the material guide, the efficiency of material guide and discharging is further improved, meanwhile, the pushing block is driven to rotate through the push rod, so that the pushing block drives the brush to clean the inner wall of the push plate, and the phenomenon that the material guide is remained on the inner wall of the push plate to influence subsequent use is avoided;
3. the push rod is when rotatory, through the extrusion of lug for the push rod lapse, when the lug was kept away from to the push rod simultaneously, resets through reset spring, has made things convenient for the push rod to carry out reciprocating type slip from top to bottom, thereby is favorable to the push rod to dredge the discharge gate in the hopper, has avoided taking place to block up in the hopper.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a perspective view of a hopper according to the present invention;
FIG. 3 is a schematic view of a front sectional view of the inside of the hopper according to the present invention;
FIG. 4 is a schematic view of the inside of the hopper in a top-down view according to the present invention;
FIG. 5 is a schematic view of a top-down connection structure of the protruding rod and the first retractable spring according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of section B of FIG. 3 according to the present invention;
FIG. 8 is a schematic view of a top-view connection structure of a sun gear and a planet gear of the present invention;
FIG. 9 is a schematic view of the bottom connection structure of the hopper and the bump according to the present invention;
fig. 10 is a perspective view of the spacing shaft of the present invention.
In the figure: 1. a main body; 2. a hopper; 3. a motor; 4. a feed inlet; 5. accommodating grooves; 6. a connecting shaft; 7. a first pulley; 8. a transmission belt; 9. a second pulley; 10. a support shaft; 11. a screw rod; 12. a slider; 13. a first rotating shaft; 14. a support bar; 15. a second rotating shaft; 16. pushing the plate; 17. a first receiving groove; 18. a first extension spring; 19. a projecting rod; 20. a sun gear; 21. a planet wheel; 22. a ring gear; 23. a limiting shaft; 24. a planet carrier; 25. a push rod; 26. a limiting block; 27. a return spring; 28. a collar; 29. a push block; 30. a second receiving groove; 31. a second extension spring; 32. a connecting rod; 33. a brush; 34. and (4) a bump.
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. 1-10, the present invention provides a technical solution: a material guide extrusion device for producing nylon heat insulation strips comprises a main body 1, a hopper 2 and a motor 3, wherein the hopper 2 is arranged at the upper end of the main body 1, the motor 3 is fixedly installed on the top surface of the hopper 2, a feed inlet 4 is formed in the top surface of the hopper 2, a containing tank 5 is formed in the upper end of the hopper 2, a connecting shaft 6 is connected to the lower end of the motor 3 in a key mode, a first belt pulley 7 is fixedly sleeved on the surface of one end, located inside the containing tank 5, of the connecting shaft 6, a transmission belt 8 is installed on the surface of the first belt pulley 7, second belt pulleys 9 are installed at two ends of the transmission belt 8, a supporting shaft 10 is installed on the top surface of the second belt pulley 9, the upper end of the supporting shaft 10 is rotatably connected with the inner wall of the containing tank 5, a lead screw 11 is fixedly installed on the bottom surface of the second belt pulley 9, the other end of the sliding block 12 is connected with the inner wall of the hopper 2 in a sliding manner, a support rod 14 is welded on the surface of the first rotating shaft 13, a second rotating shaft 15 is welded on one end, far away from the first rotating shaft 13, of the support rod 14, the second rotating shaft 15 is connected with one side surface of the push plate 16 in a rotating manner, a first accommodating groove 17 is formed in the push plate 16, a first expansion spring 18 is arranged in the first accommodating groove 17, a protruding rod 19 is fixedly connected to one end of the first expansion spring 18, one end, far away from the first expansion spring 18, of the protruding rod 19 extends out of the first accommodating groove 17, a sun wheel 20 is fixedly mounted on the surface of one end, far away from the accommodating groove 5, of the connecting shaft 6, a planet wheel 21 is connected on the surface of the sun wheel 20 in an engaged manner, a gear ring 22 is connected on the surface of the planet wheel 21 in an engaged manner, the, the bottom end of the limiting shaft 23 is rotatably connected with a planet carrier 24, the planet carrier 24 is rotatably connected with the surface of the connecting shaft 6, the inner wall of the planet wheel 21 is provided with a push rod 25, the upper end surface of the push rod 25 is provided with a limiting block 26, the bottom surface of the limiting block 26 is connected with a return spring 27, the return spring 27 is movably sleeved with the surface of the push rod 25, the bottom end of the return spring 27 is fixedly connected with the planet wheel 21, the surface of the connecting shaft 6 is movably sleeved with a sleeve ring 28, the surface of the sleeve ring 28 is fixedly sleeved with a push block 29, the inside of the push block 29 is provided with a second accommodating groove 30, the inner wall of the second accommodating groove 30 is fixedly connected with a second telescopic spring 31, one end of the second telescopic spring 31 far away from the inner wall of the second accommodating groove 30 is fixedly connected with a connecting rod 32, one end of the connecting rod 32 extending out of the second accommodating groove, the upper end of the hopper 2 is welded with a projection 34 on the inner wall.
The thread groove has been seted up on the lower extreme surface of connecting axle 6, and connecting axle 6 slides through thread groove and lantern ring 28 and cup joints, has made things convenient for connecting axle 6 to drive lantern ring 28 when rotatory and slides to be favorable to carrying out the extrusion downwards to the guide, efficiency when having accelerated the guide ejection of compact.
The bracing piece 14 has 2 about 15 horizontal central lines symmetric distributions of second pivot, and 2 bracing pieces 14 are the triangle-shaped setting, has made things convenient for bracing piece 14 to promote push pedal 16 and has slided to be favorable to extruding all around the guide, further accelerated discharging efficiency.
The protruding rods 19 are symmetrically distributed with 2 numbers about the longitudinal center line of the push plate 16, and one ends of the 2 protruding rods 19 are overlooked to be of a T-shaped structure, so that the protruding rods 19 can be rolled up when the push plate 16 slides, the push plate 16 is continuously pushed and extruded, and the phenomenon that the protruding rods 19 and the push plate 16 fall off is avoided.
The push rod 25 is respectively in through connection with the planet wheel 21, the limiting shaft 23, the planet carrier 24 and the push rod 25, and the top end of the push rod 25 is just looked into a semicircle shape, so that the push plate 16 can slide after being extruded, and the dredging operation of the discharge hole at the lower end of the hopper 2 is facilitated.
The diameter of the limiting block 26 is larger than that of the push rod 25, and the push rod 25 and the limiting block 26 are of an integrated structure, so that the push rod 25 can conveniently reset through the reset spring 27.
One end of the connecting rod 32 is viewed as a T-shaped structure in plan, the other end of the connecting rod 32 and the brush 33 are integrated, and the brush 33 is in an arc shape in plan view, so that the connecting rod 32 drives the brush 33 to clean the inner wall of the push plate 16 conveniently, and the connecting rod 32 and the push block 29 are prevented from being separated.
The lugs 34 are distributed on the inner wall of the hopper 2 at equal angles, and the two sides of the lugs 34 are in an inclined shape, so that the lugs 34 can be conveniently extruded and pushed in the rotating process of the push plate 16.
In order to better show a specific using method of the guide material extruding device for producing the nylon heat insulation strip, the extruding method of the guide material extruding device for producing the nylon heat insulation strip in the embodiment includes the following steps:
the method comprises the following steps: firstly, the whole device needs to be installed at a proper position;
step two: pouring the guide material into the hopper 2 through the feeding hole 4, controlling the main body 1 to start, enabling the guide material to fall into the charging barrel in the main body 1 through the discharging hole at the lower end of the hopper 2, plasticizing and uniformly mixing the guide material through the screw rod of the main body 1, and guiding the guide material to the neck mold for extrusion forming;
step three: the motor 3 is controlled to be started, so that the connecting shaft 6 drives the transmission belt 8 through the first belt pulley 7, the second belt pulley 9 drives the screw rod 11 to rotate, the supporting rod 14 pushes the push plate 16 to slide, and the guide materials are accelerated to be discharged when the push plate 16 slides;
step four: the connecting shaft 6 drives the lantern ring 28 in threaded connection to slide when rotating, so that the guide material is accelerated to be discharged when the push block 29 slides, and meanwhile, the push block 29 rotates when sliding through the rotation of the push rod 25, so that the brush 33 cleans the inner wall of the push plate 16;
step five: when the push rod 25 rotates, the lug 34 slides up and down in a reciprocating manner by the extrusion of the lug 34 and the reset of the reset spring 27, so that the lug 34 conducts dredging operation on the discharge hole at the lower end of the hopper 2.
The working principle of the embodiment is as follows: when the material guide extrusion device and the extrusion method for producing the nylon heat insulation strip are used, firstly, the main body 1 needs to be placed at a proper position, then the material guide is placed into the hopper 2 through the feeding hole 4, the main body 1 is started after being connected with an external power supply, so that the material guide falls into the charging barrel in the main body 1 through the discharging hole at the lower end of the hopper 2, the material guide is plasticized and uniformly mixed through the screw rod of the main body 1, and the material guide is guided to the opening die for extrusion forming;
the motor 3 is connected with an external power supply and then started, so that the motor 3 drives the connecting shaft 6 to rotate, the connecting shaft 6 drives the first belt pulley 7 to rotate when rotating, the first belt pulley 7 drives the second belt pulley 9 to rotate through the transmission belt 8, the second belt pulley 9 drives the lead screw 11 to rotate, the lead screw 11 drives the sliders 12 in threaded connection to slide oppositely when rotating, the sliders 12 push one end of the supporting rod 14 to rotate through the first rotating shaft 13, the other end of the supporting rod 14 rotates through the second rotating shaft 15, and the supporting rod 14 pushes the push plate 16 to slide, thereby being beneficial to extruding and pushing the push plate 16 to the periphery of a guide, improving the efficiency of the guide during discharging, simultaneously, the inner diameter of the push plate 16 is gradually reduced when sliding, at the moment, the protrusion rods 19 extrude and push the first expansion springs 18 in the first accommodating grooves 17 to shrink and deform through extrusion pushing between the protrusion rods 19, the protruding rods 19 are kept attached through the elasticity of the first telescopic spring 18, so that the push plate 16 is effectively guaranteed to continuously extrude and push the material to be guided;
the connecting shaft 6 drives the sun gear 20 to rotate when rotating, so that the sun gear 20 drives the planet gear 21 to rotate, the planet gear 21 rotates through the meshing of the gear ring 22, the planet gear 21 revolves around the sun gear 20, the planet gear 21 drives the push rod 25 to rotate, at the moment, the speed of the planet gear 21 driving the push rod 25 to rotate is slower than the speed of the connecting shaft 6 to rotate, so that the push block 29 drives the lantern ring 28 in threaded connection to slide under the limiting action of the push rod 25 when the connecting shaft 6 rotates, the lantern ring 28 drives the push block 29 to slide, the push block 29 is convenient to extrude the guide material downwards, the efficiency of the guide material discharging is further improved, meanwhile, the push rod 25 drives the push block 29 to rotate when rotating, the push block 29 is convenient to drive the connecting rod 32 to rotate, and the connecting rod 32 drives the brush 33 to clean the inner wall of the push plate 16, during the extrusion pushing process of the push plate 16, the inner diameter of the push plate is gradually reduced, at this time, the brush 33 is pushed by the push plate 16 to extrude the second expansion spring 31 in the second accommodating groove 30 through the connecting rod 32 to contract and deform, and the inner wall of the push plate 16 is effectively cleaned continuously by the brush 33 under the elastic action of the second expansion spring 31;
push rod 25 is in the rotation, gradually with the lateral wall contact of lug 34, lug 34's both sides are just being regarded as the slope form, make lug 34 extrude the promotion to the rotatory in-process of push rod 25, make push rod 25 lapse, push rod 25 extrudes reset spring 27 through stopper 26 during lapse, shrink deformation, keep away from the back when push rod 25 and lug 34, reset spring 27 is tensile to reset, make reset spring 27 promote push rod 25 through stopper 26 and upwards reset the slip, thereby make push rod 25 carry out reciprocating type slip, the discharge gate of push rod 25 to hopper 2 lower extreme is made things convenient for the mediation work, discharge gate emergence jam in the hopper 2 has been avoided, the work of follow-up integrated device has been influenced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a production of nylon heat insulating strip is with guide extrusion device, includes main part (1), hopper (2) and motor (3), its characterized in that: the feeding device is characterized in that a hopper (2) is arranged at the upper end of the main body (1), a motor (3) is fixedly mounted on the top surface of the hopper (2), a feeding hole (4) is formed in the top surface of the hopper (2), a holding tank (5) is formed in the upper end of the hopper (2), a lower end key of the motor (3) is connected with a connecting shaft (6), a first belt pulley (7) is fixedly sleeved at one end, located in the holding tank (5), of the connecting shaft (6), a driving belt (8) is mounted on the surface of the first belt pulley (7), second belt pulleys (9) are mounted at two ends of the driving belt (8), a supporting shaft (10) is mounted on the top surface of the second belt pulley (9), the upper end of the supporting shaft (10) is rotatably connected with the inner wall of the holding tank (5), a lead screw (11) is fixedly mounted on the bottom surface of the second belt pulley (9), and a sliding block (12, one end of the sliding block (12) is rotatably connected with a first rotating shaft (13), the other end of the sliding block (12) is slidably connected with the inner wall of the hopper (2), the surface of the first rotating shaft (13) is welded with a supporting rod (14), one end of the supporting rod (14), far away from the first rotating shaft (13), is welded with a second rotating shaft (15), the second rotating shaft (15) is rotatably connected with one side surface of the push plate (16), a first accommodating groove (17) is formed in the push plate (16), a first telescopic spring (18) is arranged in the first accommodating groove (17), one end of the first telescopic spring (18) is fixedly connected with a protruding rod (19), one end of the protruding rod (19), far away from the first telescopic spring (18), extends out of the first accommodating groove (17), a sun wheel (20) is fixedly mounted on the surface of the connecting shaft (6), extending out of one end of the outside of the accommodating groove (5), the surface of the sun wheel (20) is connected with a planet wheel (21) in a meshing manner, the surface of the planet wheel (21) is connected with a gear ring (22) in a meshing manner, the gear ring (22) is connected with the inner wall of the hopper (2) in a welding manner, a limiting shaft (23) is welded on the bottom surface of the planet wheel (21), the bottom end of the limiting shaft (23) is rotatably connected with a planet carrier (24), the planet carrier (24) is rotatably connected with the surface of the connecting shaft (6), a push rod (25) is arranged on the inner wall of the planet wheel (21), a limiting block (26) is arranged on the surface of the upper end of the push rod (25), a return spring (27) is connected with the bottom surface of the limiting block (26), the return spring (27) is movably sleeved with the surface of the push rod (25), the bottom end of the return spring (27) is fixedly connected with, and the fixed surface of the lantern ring (28) has cup jointed ejector pad (29), groove (30) are accomodate to the second has been seted up to the inside of ejector pad (29), and the second is accomodate inner wall fixedly connected with second expanding spring (31) of groove (30), the second is kept away from in second expanding spring (31) and is accomodate one end fixedly connected with connecting rod (32) of groove (30) inner wall, and connecting rod (32) stretch out the second and accomodate the outside one end in groove (30) and install brush (33) to brush (33) are contradicted each other with the inboard of push pedal (16), the upper end inner wall welding of hopper (2) has lug (34).
2. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the lower end surface of the connecting shaft (6) is provided with a thread groove, and the connecting shaft (6) is in sliding sleeve joint with the lantern ring (28) through the thread groove.
3. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the number of the support rods (14) is 2, and the 2 support rods (14) are arranged in a triangular manner, wherein the support rods (14) are symmetrically distributed about the transverse center line of the second rotating shaft (15).
4. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the number of the protruding rods (19) is 2, and 2 ends of the protruding rods (19) are in a T-shaped structure in a depression mode.
5. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the push rod (25) is respectively in through connection with the planet wheel (21), the limiting shaft (23), the planet carrier (24) and the push rod (25), and the top end of the push rod (25) is in a semicircular shape.
6. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the diameter of the limiting block (26) is larger than that of the push rod (25), and the push rod (25) and the limiting block (26) are of an integrated structure.
7. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: one end of the connecting rod (32) is seen as a T-shaped structure in plan view, the other end of the connecting rod (32) and the brush (33) are integrated, and the brush (33) is seen as an arc in plan view.
8. The material guiding and extruding device for producing the nylon heat insulating strips as claimed in claim 1, wherein: the convex blocks (34) are distributed on the inner wall of the hopper (2) at equal angles, and two sides of each convex block (34) are just regarded as being inclined.
9. The extrusion method of a material guiding and extruding device for producing nylon heat insulating strips as claimed in claim 1, wherein: the method comprises the following steps:
the method comprises the following steps: firstly, the whole device needs to be installed at a proper position;
step two: the material guiding is poured into the hopper (2) through the feeding hole (4), the main body (1) is controlled to be started, so that the material guiding falls into the charging barrel in the main body (1) through the discharging hole at the lower end of the hopper (2), the material guiding is plasticized and uniformly mixed through the screw rod of the main body (1), and the material guiding is guided to the opening die to be extruded and molded;
step three: the motor (3) is controlled to be started, so that the connecting shaft (6) drives the transmission belt (8) through the first belt pulley (7), the second belt pulley (9) drives the screw rod (11) to rotate, the supporting rod (14) pushes the push plate (16) to slide, and when the push plate (16) slides, the material is accelerated to be discharged;
step four: the connecting shaft (6) drives the lantern ring (28) in threaded connection to slide when rotating, so that the material guide is accelerated to discharge when the push block (29) slides, and meanwhile, the push block (29) rotates when sliding through the rotation of the push rod (25), so that the brush (33) cleans the inner wall of the push plate (16);
step five: when the push rod (25) rotates, the lug (34) slides up and down in a reciprocating manner through the extrusion of the lug (34) and the resetting of the return spring (27), so that the lug (34) conducts dredging operation on a discharge hole at the lower end of the hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035009.8A CN112223711A (en) | 2020-09-27 | 2020-09-27 | Material guiding and extruding device for nylon heat insulation strip production and extruding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011035009.8A CN112223711A (en) | 2020-09-27 | 2020-09-27 | Material guiding and extruding device for nylon heat insulation strip production and extruding method thereof |
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Application publication date: 20210115 |