阅读说明：本技术 一种能够均匀输料且避免凝结的浇口 (Sprue capable of uniformly conveying materials and avoiding condensation ) 是由 卓成妹 于 2021-01-21 设计创作，主要内容包括：本发明涉及中空板技术领域,且公开了一种能够均匀输料且避免凝结的浇口,包括机架,所述机架的内部滑动连接有弹性腔,所述弹性腔的内部固定连接有电磁杆,所述弹性腔的侧面固定连接有排气管,所述排气管远离弹性腔的一端固定连接有气仓,所述气仓的内部滑动连接有滑板,所述气仓内部的侧壁固定连接有压力开关,所述气仓的侧面固定连接有软管。通过电热丝接入内部的电阻变小,电热丝的加热功率变大,当机架内部的溶液变少,使得弹簧气囊收缩,电热丝的加热功率变小,从而达到了能够在内部溶液增多时自动提高搅拌的温度,在内部的溶液减少时能够降低搅拌的温度,使得塑料溶液的流动性处于最佳状态,输料更加均匀的效果。(The invention relates to the technical field of hollow plates, and discloses a sprue capable of uniformly conveying materials and avoiding condensation, which comprises a rack, wherein an elastic cavity is connected inside the rack in a sliding manner, an electromagnetic rod is fixedly connected inside the elastic cavity, an exhaust pipe is fixedly connected to the side surface of the elastic cavity, one end, far away from the elastic cavity, of the exhaust pipe is fixedly connected with an air bin, a sliding plate is connected inside the air bin in a sliding manner, a pressure switch is fixedly connected to the side wall inside the air bin, and a hose is fixedly connected to the side surface of the air bin. The resistance that inserts inside through the heating wire diminishes, and the heating power grow of heating wire becomes when the inside solution of frame for the spring gasbag shrink, the heating power of heating wire diminishes, thereby has reached and to have improved the temperature of stirring automatically when inside solution increases, can reduce the temperature of stirring when inside solution reduces, makes the mobility of plastic solution be in the optimum, defeated material more even effect.)

1. The utility model provides a can defeated material evenly and avoid runner that condenses, includes frame (1), its characterized in that: the inner sliding connection of the rack (1) is provided with an elastic cavity (2), the inner part of the elastic cavity (2) is fixedly connected with an electromagnetic rod (3), the side surface of the elastic cavity (2) is fixedly connected with an exhaust pipe (4), one end of the exhaust pipe (4) far away from the elastic cavity (2) is fixedly connected with a gas bin (5), the inner part of the gas bin (5) is connected with a sliding plate (6) in a sliding manner, the side wall of the inner part of the gas bin (5) is fixedly connected with a pressure switch (7), the side surface of the gas bin (5) is fixedly connected with a hose (8), one end of the hose (8) far away from the gas bin (5) is fixedly connected with a pressing plate (9), a sliding groove (10) is formed in the pressing plate (9), the inner part of the sliding groove (10) is connected with a push rod (11), and the upper end part and the, the utility model discloses a hose (8) for the heating wire of motor vehicle, including clamp plate (9), the side fixedly connected with spring gasbag (13) of hose (8) are kept away from in clamp plate (9), the inside fixedly connected with threaded rod (14) of spring gasbag (13), the surface meshing of threaded rod (14) has internal thread cover (15), the inside tip fixedly connected with metal contact (16) of spring gasbag (13), the sliding surface of metal contact (16) is connected with resistance strip (17), the fixed surface of internal thread cover (15) is connected with puddler (18), the inside fixedly connected with heating wire (19) of puddler (18).

2. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: the pouring gate of frame (1) for watering the material device, the track has been seted up to the side of frame (1), and orbital inside sliding connection has limiting plate (12).

3. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: electromagnetic rod (3) fixed connection just arranges perpendicularly with blast pipe (4) in the inside in elasticity chamber (2), and electromagnetic rod (3) have two, and fixed connection is in the upper and lower both sides in elasticity chamber (2) respectively, and the near-end mutually of two electromagnetic rod (3) is the magnetic pole of the same name.

4. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: the inside of blast pipe (4) is rotated and is connected with one-way pneumatic valve, elasticity chamber (2) are the hollow airtight cavity of a rubber material.

5. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: the diameter of slide (6) is the same with the inside diameter of gas storehouse (5), and the back fixedly connected with spring of slide (6), pressure switch (7) fixed connection is on being close to gas storehouse (5) lateral wall at the slide (6) back, and pressure switch (7) are connected with electromagnetic lever (3) through the electric wire.

6. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: limiting plate (12) have two difference swing joint at the upper and lower both ends of clamp plate (9), clamp plate (9) divide into the three-section, and spout (10) have been seted up to the inside of interlude, upper and lower both ends fixedly connected with push rod (11), the tip fixedly connected with piston of push rod (11), piston sliding connection is in the inside of spout (10).

7. The gate of claim 1, wherein said gate is capable of being uniformly fed and protected from condensation, and further comprising: the thread angle of the threaded rod (14) is larger than 45 degrees, the metal contact (16) is connected with an internal circuit, and the resistance strip (17) is connected with the electric heating wire (19) through an electric wire.

Technical Field

The invention relates to the technical field of hollow plates, in particular to a pouring gate capable of uniformly conveying materials and avoiding condensation.

Background

In the manufacturing process of cavity plate, need carry out the shaping with the inside of plastic solution input grinding apparatus, but at the in-process of changing the grinding apparatus, plastic solution can not be timely discharge, causes piling up of plastic solution, can't discharge, and present runner can not protect accumulational plastic solution, causes solution to condense inside the runner, and the influence is arranged going on of material, has reduced production efficiency.

In order to solve the above problems, the inventor provides a gate capable of uniformly conveying a material and avoiding condensation, the solution in the rack is increased to compress the elastic cavity, the gas in the elastic cavity can enter the spring air bag, so that the resistance of the electric heating wire connected to the interior is reduced, the heating power of the electric heating wire is increased, when the solution in the rack is reduced, the spring air bag is contracted, and the heating power of the electric heating wire is reduced, thereby achieving the effects of automatically increasing the stirring temperature when the solution in the rack is increased, reducing the stirring temperature when the solution in the rack is reduced, enabling the fluidity of the plastic solution to be in an optimal state, and more uniform material conveying.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the sprue which can uniformly convey materials and avoid condensation, the sprue has the advantages that the stirring temperature can be automatically increased when the amount of the internal solution is increased, the stirring temperature can be reduced when the amount of the internal solution is decreased, the flowability of the plastic solution is in the best state, the internal solution can be stirred when the amount of the internal solution is increased, the coagulation of the internal solution into blocks is prevented, and the discharging is smoother.

(II) technical scheme

In order to achieve the above-mentioned purpose that can automatically raise the stirring temperature when the internal solution is increased, and can lower the stirring temperature when the internal solution is decreased, so that the fluidity of the plastic solution is in the best state, and can stir the internal solution when the internal solution is increased, prevent the internal solution from coagulating into blocks, and make the discharging more smooth, the invention provides the following technical scheme: a sprue capable of uniformly conveying materials and avoiding condensation comprises a rack, wherein an elastic cavity is slidably connected inside the rack, an electromagnetic rod is fixedly connected inside the elastic cavity, an exhaust pipe is fixedly connected to the side surface of the elastic cavity, one end of the exhaust pipe, far away from the elastic cavity, is fixedly connected with a gas bin, a sliding plate is slidably connected inside the gas bin, a pressure switch is fixedly connected to the side wall inside the gas bin, a hose is fixedly connected to the side surface of the gas bin, a pressing plate is fixedly connected to one end, far away from the gas bin, of the hose, a sliding groove is formed in the pressing plate, a push rod is slidably connected inside the sliding groove, a limiting plate is movably connected to the upper end part and the lower end part of the rack, close to the pressing plate, a spring air bag is fixedly connected to the side surface, far away from the hose, of the, the spring airbag is characterized in that a metal contact is fixedly connected to the end portion inside the spring airbag, a resistance strip is connected to the surface of the metal contact in a sliding mode, a stirring rod is fixedly connected to the surface of the inner thread sleeve, and an electric heating wire is fixedly connected to the inside of the stirring rod.

Preferably, the frame is the runner of watering the material device, the track has been seted up to the side of frame, and orbital inside sliding connection has the limiting plate.

Preferably, the electromagnetic rods are fixedly connected in the elastic cavity and are vertically arranged with the exhaust pipe, the number of the electromagnetic rods is two, the electromagnetic rods are respectively and fixedly connected to the upper side and the lower side of the elastic cavity, and the two adjacent ends of the electromagnetic rods are like magnetic poles.

Preferably, the inside of blast pipe rotates and is connected with one-way pneumatic valve, the elasticity chamber is the hollow airtight cavity of a rubber material.

Preferably, the diameter of the sliding plate is the same as the inner diameter of the gas bin, the back of the sliding plate is fixedly connected with a spring, the pressure switch is fixedly connected to the side wall of the gas bin close to the back of the sliding plate, and the pressure switch is connected with the electromagnetic rod through an electric wire.

Preferably, the limiting plate has two upper and lower both ends of swing joint at the clamp plate respectively, the clamp plate divide into the three-section, and the spout has been seted up to the inside of interlude, upper and lower both ends fixedly connected with push rod, the tip fixedly connected with piston of push rod, piston sliding connection is in the inside of spout.

Preferably, the threaded angle of the threaded rod is greater than 45 degrees, the metal contact is connected with an internal circuit, and the resistance strip is connected with the electric heating wire through an electric wire.

(III) advantageous effects

Compared with the prior art, the invention provides the pouring gate capable of uniformly conveying materials and avoiding condensation, and the pouring gate has the following beneficial effects:

1. this can evenly defeated material and avoid the runner that condenses, solution through the frame inside increases and makes the elasticity chamber compressed, the inside of elasticity intracavity portion gas can get into spring airbag, make the heating wire insert inside resistance diminish, the heating power grow of heating wire, solution when the frame is inside diminishes, make spring airbag shrink, the heating power of heating wire diminishes, thereby reached and to have improved the temperature of stirring automatically when inside solution increases, can reduce the temperature of stirring when inside solution reduces, make the mobility of plastic solution be in the optimum, defeated material more even effect.

2. This can even defeated material and avoid the runner that condenses, when being extruded through the inside air in elasticity chamber, the spring airbag inflation, and inside threaded rod can slide, the threaded rod drives the internal thread cover and rotates, make the puddler can rotate, the inside fixedly connected with electromagnetic bar in elasticity chamber, getting electric and losing electric of electromagnetic bar, make elasticity chamber inflation and shrink, the back and forth movement of drive threaded rod, the internal thread cover can drive the puddler and constantly stir inside solution, thereby reached when the solution that can be inside increases, stir inside solution, prevent it from condensing into the piece, make and arrange the more smooth and easy effect of material.

Drawings

FIG. 1 is a cross-sectional structural view of a gating apparatus according to the present invention;

FIG. 2 is a schematic cross-sectional front view of the platen of the present invention;

FIG. 3 is a front cross-sectional structural schematic view of the spring airbag of the present invention;

FIG. 4 is a schematic sectional elevational view of the elastomeric chamber of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a frame; 2. an elastic cavity; 3. an electromagnetic rod; 4. an exhaust pipe; 5. a gas bin; 6. a slide plate; 7. a pressure switch; 8. a hose; 9. pressing a plate; 10. a chute; 11. a push rod; 12. a limiting plate; 13. a spring air bag; 14. a threaded rod; 15. an internal thread sleeve; 16. a metal contact; 17. a resistor strip; 18. a stirring rod; 19. an electric heating wire.

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. 1-5, a sprue capable of uniformly conveying material and avoiding condensation comprises a frame 1, the frame 1 is a sprue of a material pouring device, a track is formed on a side surface of the frame 1, a limiting plate 12 is slidably connected inside the track, an elastic cavity 2 is slidably connected inside the frame 1, an electromagnetic rod 3 is fixedly connected inside the elastic cavity 2, the electromagnetic rod 3 is fixedly connected inside the elastic cavity 2 and is vertically arranged with an exhaust pipe 4, two electromagnetic rods 3 are fixedly connected to upper and lower sides of the elastic cavity 2 respectively, the proximal ends of the two electromagnetic rods 3 are like magnetic poles, the side surface of the elastic cavity 2 is fixedly connected with the exhaust pipe 4, the exhaust pipe 4 is rotatably connected with a one-way air valve, the elastic cavity 2 is a hollow closed cavity made of rubber material, one end of the exhaust pipe 4 far away from the elastic cavity 2 is fixedly connected with an air chamber 5, and the air chamber 5 is slidably connected with a sliding plate, the diameter of the sliding plate 6 is the same as the inner diameter of the air bin 5, and a spring is fixedly connected to the back of the sliding plate 6.

The side wall of the interior of the gas bin 5 is fixedly connected with a pressure switch 7, the pressure switch 7 is fixedly connected on the side wall of the gas bin 5 close to the back of the sliding plate 6, the pressure switch 7 is connected with the electromagnetic rod 3 through an electric wire, the side face of the gas bin 5 is fixedly connected with a hose 8, one end of the hose 8 far away from the gas bin 5 is fixedly connected with a pressing plate 9, the interior of the pressing plate 9 is provided with a chute 10, the interior of the chute 10 is connected with a push rod 11 in a sliding manner, the upper end and the lower end of the frame 1 close to the pressing plate 9 are movably connected with a limiting plate 12, the limiting plate 12 is provided with two ends which are respectively and movably connected with the upper end and the lower end of the pressing plate 9, the pressing plate 9 is divided into three sections, the chute 10 is arranged in the middle section, the upper end and the lower end are, the threaded rod 14 is threaded at an angle larger than 45 degrees, the metal contact 16 is connected with an internal circuit, the inner threaded sleeve 15 is meshed on the surface of the threaded rod 14, the metal contact 16 is fixedly connected to the end part inside the spring airbag 13, the resistance strip 17 is connected to the surface of the metal contact 16 in a sliding mode, the resistance strip 17 is connected with the heating wire 19 through an electric wire, the stirring rod 18 is fixedly connected to the surface of the inner threaded sleeve 15, and the heating wire 19 is fixedly connected to the inside of the stirring rod 18.

The working principle is as follows: when the solution in the pouring gate is increased and cannot be discharged in time, the pressure intensity in the limiting plate 12 is increased, the limiting plate 12 is pressed to move towards two sides, the side face of the limiting plate 12 is movably connected with an elastic cavity 2, the air in the elastic cavity 2 is extruded and discharged through an exhaust pipe 4 on the side face, the other end of the exhaust pipe 4 is fixedly connected with an air bin 5, meanwhile, the air in the air enters the pressing plate 9 through a hose 8, a chute 10 is formed in the pressing plate 9, a push rod 11 is connected to the inside of the chute 10 in a sliding manner, the push rod 11 drives the pressing plate 9 to stretch and retract, meanwhile, the chute 10 is communicated with a spring air bag 13, the inside of the spring air bag 13 can be inflated to expand the spring air bag 13, a threaded rod 14 is fixedly connected to the inside of the spring air bag 13, an internal thread sleeve 15 is meshed with the surface of the threaded, so that the stirring rod 18 can stir the inside; the sliding plate 6 is connected to the inside of the gas bin 5 in a sliding mode, the sliding plate 6 moves upwards under the action of air pressure inside the gas bin 5, the pressure switch 7 is pressed, the pressure switch 7 is connected with the electromagnetic rod 3 through an electric wire, the electromagnetic rod 3 is fixedly connected to the upper end and the lower end inside the elastic cavity 2, the same-name magnetic poles are arranged at the near ends of the electromagnetic rod 3, the elastic cavity 2 can expand, the limiting plate 12 is pushed to restore the original position, the threaded rod 14 can rotate forwards and backwards in a circulating reciprocating mode, and the stirring rod 18 can continuously stir the inside of the elastic cavity to prevent the inside of the elastic cavity;

the metal contact 16 is fixedly connected to the inside of the spring airbag 13, the side face of the metal contact 16 is connected to the surface of the resistance strip 17 in a sliding mode, the resistance strip 17 is connected with the heating wire 19 through an electric wire, the internal resistance of the heating wire 19 can be reduced when the spring airbag 13 expands, the internal resistance of the heating wire 19 can be increased when the spring airbag 13 contracts, the stirring temperature can be increased when the internal solution is increased, the stirring temperature can be reduced when the internal solution is reduced, the stirring temperature of the plastic solution is uniform, the flowability is in the best state, and the effect of material discharging is more uniform.

To sum up, this runner that can evenly fail the material and avoid condensing, increase through the inside solution of frame 1 and make elasticity chamber 2 compressed, the inside of elasticity chamber 2 inside gas can get into spring airbag 13, make heating wire 19 insert inside resistance diminish, heating wire 19's heating power grow, solution when frame 1 is inside becomes few, make spring airbag 13 shrink, heating wire 19's heating power diminishes, thereby reached and to have improved the temperature of stirring when inside solution increases automatically, can reduce the temperature of stirring when inside solution reduces, make the mobility of plastic solution be in the optimum, defeated material more even effect.

This can even defeated material and avoid the runner that condenses, when being extruded through the inside air in elasticity chamber 2, spring airbag 13 inflation, and inside threaded rod 14 can slide, threaded rod 14 drives internal thread cover 15 and rotates, make puddler 18 can rotate, the inside fixedly connected with electromagnetic bar 3 in elasticity chamber 2, electromagnetic bar 3 gets electric and loses electricity, make elasticity chamber 2 inflation and shrink, drive threaded rod 14's back and forth movement, internal thread cover 15 can drive puddler 18 and constantly stir inside solution, thereby reached and to have stirred when solution that can be inside increases, stir inside solution, prevent it from condensing into the piece, make row's material effect more smooth and easy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.