CN217144459U

CN217144459U - Raw material mixing device for LFT air conditioner shell production

Info

Publication number: CN217144459U
Application number: CN202220402592.XU
Authority: CN
Inventors: 李曙光; 卢卫平; 李彦; 来伟伟; 郭应; 蔡娅
Original assignee: Henan Huatang New Materials Ltd By Share Ltd
Current assignee: Henan Huatang New Materials Ltd By Share Ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-08-09
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to an LFT air conditioner casing production of air conditioner production technical field is with raw materials blending device, including the mixing box, the mixing box rotates and sets up on the mixing platform, and the bottom of mixing box is equipped with the discharge gate of taking the valve, and the top of mixing box is equipped with the apron, is equipped with the feed inlet on the apron, is equipped with the stirring rake that can reciprocate in the mixing box, and the outer wall of mixing box is fixed with the round rack, and rack toothing has a rotating gear, and rotating gear is connected with step motor. The utility model discloses a stirring rake and compounding bucket are mutually supported, have realized the efficient compounding, and the stirring rake can reciprocate, carries out the compounding of level and vertical direction to the material in the compounding case simultaneously, has improved the degree of consistency of compounding, has improved the batching quality, has improved the productivity ratio and the quality of product, is applicable to the mixed stirring of multiple material, and the range of application is wide, and the rate of equipment utilization is high.

Description

Raw material mixing device for LFT air conditioner shell production

Technical Field

The utility model relates to an air conditioner production technical field, concretely relates to LFT air conditioner casing production is with raw materials blending device.

Background

The LFT product has the advantages of high production efficiency, low cost, easy recovery and regeneration, lighter product, strong performance and the like, and becomes the development direction of the fiber reinforced composite material in the current air-conditioning industry. The LFT air-conditioning shell is prepared from a plurality of raw materials, and in order to improve the performance, various auxiliary materials such as a stabilizer, a coloring agent, an antistatic agent and the like are added into a polymer to form the LFT air-conditioning shell with good performance. Often need mix these raw materialss through the mixer in process of production, mixer compounding mode inefficiency among the prior art, and hardly carry out the intensive mixing to the material that is located the bottom, stirring effect is poor, and the compounding is inhomogeneous, and batching quality often can not reach the requirement, leads to the waste of raw materials, the energy, influences the productivity ratio and the quality of product, consequently, the production of the urgent need LFT air conditioner casing is with raw materials blending device and solves above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

The above-mentioned defect to prior art exists, the utility model provides a raw materials blending device is used in LFT air conditioner casing production, including the mixing box, the mixing box rotates to set up at the material mixing bench, the bottom of mixing box is equipped with the discharge gate of taking the valve, and the top of mixing box is equipped with the apron, be equipped with the feed inlet on the apron, be equipped with the stirring rake that can reciprocate in the mixing box, the outer wall of mixing box is fixed with the round rack, rack toothing has rotating gear, rotating gear is connected with step motor, step motor fixes at the material mixing bench.

Preferably, the apron passes through stand and compounding platform fixed connection, and the apron is passed through the bearing with the top of compounding case and is rotated and be connected, be equipped with vertical screw rod on the apron, the screw rod is connected with positive reverse motor one, screw-thread fit has the backup pad on the screw rod, be fixed with positive reverse motor two in the backup pad, the stirring rake includes puddler and stirring leaf, the output fixed connection of apron and positive reverse motor two is run through to the upper end of puddler, the stirring leaf is fixed on the puddler in the compounding case.

Preferably, a vertical guide rod is fixed on the cover plate, a guide hole is formed in the support plate, and the guide rod penetrates through the guide hole.

Preferably, the stirring leaf includes circular tray, the puddler pass from circular tray's center and with circular tray fixed connection, it has a plurality of blanking holes to distribute on the circular tray, still is fixed with a plurality of stirring boards on the circular tray, the stirring board is perpendicular with circular tray, and a plurality of stirring boards are along the circumference evenly distributed of circular tray, and this department sets up when can carrying out vertical direction compounding to the material, has reduced the resistance that the stirring leaf reciprocated, and the setting of stirring board can assist the stirring leaf to carry out the compounding of horizontal direction simultaneously, makes the stirring leaf efficient carry out the compounding of level and vertical direction simultaneously, further improves compounding effect and efficiency.

Preferably, the stirring board is the right triangle shape, two right-angle sides of stirring board respectively with circular tray, puddler fixed connection, should locate to set up the stability that has improved the stirring leaf, improved the stirring and mixed the effect.

Preferably, circular tray is equipped with a plurality ofly, and a plurality of circular tray distribute from top to bottom along the puddler, further improve compounding effect and efficiency.

Preferably, the lower extreme of puddler is fixed with spiral feeding oar, spiral feeding oar and discharge gate phase-match, this department sets up and to make spiral feeding oar move down and stretch into discharge gate department, and the supplementary ejection of compact avoids the jam of discharge gate, improves discharging efficiency.

The utility model discloses still including other subassemblies that can make LFT air conditioner casing production use raw materials blending device normal use, control assembly, the control assembly of valve etc. of the control assembly of step motor, the control assembly of the motor of just reversing, the motor of just reversing two are the conventional technological means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field, such as a stepping motor, a valve, a spiral feeding paddle, a screw rod and the like, which are the conventional equipment in the field.

The utility model discloses a theory of operation is, to each batching through the feed inlet drop into the compounding case in, step motor drives the running gear and rotates, running gear drives the batching case and rotates, two drive stirring rakes of positive and negative motor rotate, stirring rake pivoted direction and compounding case pivoted opposite direction, carry out the high-efficient mixing of horizontal direction to the material in the compounding case, and simultaneously, a positive and negative motor drives the screw rod and moves just reversely, the backup pad is along screw rod reciprocating motion from top to bottom under the spacing and the guide effect of puddler, it constantly changes to be the vertical position of stirring leaf in the compounding case, thereby reach the mixture that realizes vertical direction to the material, and after the misce bene, when the discharge gate is arranged, a positive and negative motor control screw rod rotates and makes spiral material conveying oar move down and stretch into discharge gate department, the supplementary ejection of compact, avoid the jam of discharge gate, improve discharging efficiency.

The beneficial effects of the utility model are that, through the mutual cooperation of the stirring paddle and the mixing barrel, the efficient mixing is realized, the stirring paddle can move up and down, and meanwhile, the materials in the mixing box are mixed horizontally and vertically, so that the uniformity of the mixing is improved, and the batching quality is improved; in addition, the problem of blockage of discharging is avoided, the productivity and the quality of products are improved, the mixing and stirring device is suitable for mixing and stirring of various materials, the application range is wide, and the utilization rate of the device is high.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a raw material mixing device for LFT air conditioner shell production of the present invention;

FIG. 2 is a top view of the mixing blade of FIG. 1;

FIG. 3 is a view showing the state of FIG. 1 when the paddle is raised.

In the figure: 1. the material mixing device comprises a material mixing box, a cover plate, a rack, a rotating gear, a stepping motor, a material inlet, a support plate, a positive and negative rotating motor II, a stirring rod 9, a circular tray 10, a stirring plate 11, a stirring plate 12, a screw rod 13, a positive and negative rotating motor I, a circular tray 14, an upright column 15, a material mixing table 16, a material outlet 17, a spiral material feeding paddle 18, a material dropping hole 19 and a guide rod 6.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in fig. 1-3, the utility model provides a raw materials blending device is used in LFT air conditioner casing production, including mixing box 1, mixing box 1 rotates through the bearing and sets up on mixing platform 15, mixing box 1's bottom is equipped with the discharge gate 16 of taking the valve, and mixing box 1's top is equipped with apron 2, be equipped with feed inlet 6 on the apron 2, be equipped with the stirring rake that can reciprocate in mixing box 1, mixing box 1's outer wall is fixed with round rack 3, the rack 3 meshing has a rotating gear 4, rotating gear 4 is connected with step motor 5, step motor 5 is fixed on mixing platform 15.

Apron 2 passes through stand 14 and compounding platform 15 fixed connection, and apron 2 passes through the bearing rotation with the top of compounding case 1 and is connected, be equipped with vertical screw rod 12 on the apron 2, screw rod 12 is connected with positive reverse motor 13, screw-thread fit has backup pad 7 on the screw rod 12, be fixed with two 8 of positive reverse motor in the backup pad 7, the stirring rake includes puddler 9 and stirring leaf, the output fixed connection of apron 2 and two 8 of positive reverse motor is run through to the upper end of puddler 9, the stirring leaf is fixed on puddler 9 in compounding case 1.

A vertical guide rod 19 is fixed on the cover plate 2, a guide hole is formed in the support plate 7, and the guide rod 19 penetrates through the guide hole.

The stirring leaf includes circular tray 10, puddler 9 pass from circular tray 10's center and with circular tray fixed connection, it has a plurality of blanking holes 18 to distribute on the circular tray 10, still is fixed with four stirring boards 11 on the circular tray 10, stirring board 11 is perpendicular with circular tray 10, and four stirring boards 11 are along the circumference evenly distributed of circular tray 10, and this department sets up when can carrying out the vertical direction compounding to the material, has reduced the resistance that the stirring leaf reciprocated, and stirring leaf can be assisted in the setting of stirring board 11 simultaneously and the compounding that the horizontal direction was carried out to the stirring leaf, makes the stirring leaf efficient carry out the compounding of level and vertical direction simultaneously, further improves compounding effect and efficiency.

Stirring board 11 is the triangle-shaped of right angle shape, two right-angle sides of stirring board 11 respectively with circular tray 10, puddler 9 fixed connection, should locate to set up the stability that has improved the stirring leaf, has improved the stirring and has mixed the effect.

Circular tray 10 is equipped with two, and two circular trays 10 distribute from top to bottom along puddler 9, further improve compounding effect and efficiency.

The lower extreme of puddler 9 is fixed with spiral feeding oar 17, spiral feeding oar 17 and discharge gate 16 phase-match, this department sets up and to make spiral feeding oar 17 move down and stretch into discharge gate 16 department, and the supplementary ejection of compact avoids the jam of discharge gate 16, improves discharging efficiency.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

Raw materials blending device is used in LFT air conditioner casing production, including the compounding case, its characterized in that: the utility model discloses a mixing box, including mixing box, feed bin, mixing box, feed inlet, stirring rake, rack, gear, stepper motor, valve, mixing box and step motor, the mixing box rotates to set up on the mixing platform, the bottom of mixing box is equipped with the discharge gate of taking the valve, and the top of mixing box is equipped with the apron, be equipped with the feed inlet on the apron, is equipped with the stirring rake that can reciprocate in the mixing box, the outer wall of mixing box is fixed with the round rack, the rack toothing has rotating gear, rotating gear is connected with step motor, step motor fixes on the mixing platform.
2. The raw material mixing device for LFT air conditioner shell production according to claim 1, wherein: the utility model discloses a material mixing device, including apron, positive and negative motor one, the apron passes through stand and compounding platform fixed connection, and the apron is connected through bearing rotation with the top of compounding case, be equipped with vertical screw rod on the apron, the screw rod is connected with positive and negative motor one, screw-thread fit has the backup pad on the screw rod, be fixed with positive and negative motor two in the backup pad, the stirring rake includes puddler and stirring leaf, the output fixed connection of apron and positive and negative motor two is run through to the upper end of puddler, the stirring leaf is fixed on the puddler in the compounding case.
3. The raw material mixing device for LFT air conditioner shell production according to claim 2, wherein: the cover plate is fixedly provided with a vertical guide rod, the support plate is provided with a guide hole, and the guide rod penetrates through the guide hole.
4. The raw material mixing device for LFT air conditioner shell production according to claim 2, wherein: the stirring blade comprises a circular tray, the stirring rod penetrates through the center of the circular tray and is fixedly connected with the circular tray, a plurality of blanking holes are distributed in the circular tray, a plurality of stirring plates are further fixed on the circular tray and are perpendicular to the circular tray, and the plurality of stirring plates are uniformly distributed along the circumferential direction of the circular tray.
5. The raw material mixing device for LFT air conditioner shell production according to claim 4, wherein: the stirring plate is in a right-angle triangular shape, and two right-angle sides of the stirring plate are fixedly connected with the circular tray and the stirring rod respectively.
6. The raw material mixing device for LFT air conditioner shell production according to claim 4, wherein: the circular tray is equipped with a plurality ofly, and a plurality of circular trays distribute from top to bottom along the puddler.
7. The raw material mixing device for LFT air conditioner shell production according to claim 4, characterized in that: the lower end of the stirring rod is fixed with a spiral feeding paddle, and the spiral feeding paddle is matched with the discharge hole.