阅读说明：本技术 一种粉末涂料挤压快速冷却装置 (Powder coating extrusion rapid cooling device ) 是由 夏连心 方志望 朱满子 李时雨 于 2020-11-28 设计创作，主要内容包括：本发明公开了一种粉末涂料挤压快速冷却装置,包括装置本体、入料斗、闭合滑板、伸缩杆、弹簧、推板、推块；装置本体空腔上端左右两侧设有滑槽,并且滑槽下端设有第一开槽；入料斗设于装置本体上端外侧,并且入料斗内平面与第一开槽相通；弹簧设于伸缩杆外侧,并且伸缩杆上端与装置本体上平面焊接紧固,下端与闭合滑板上平面焊接；推块焊接设于推板下平面,并且设于装置本体空腔内。本发明提供了一种粉末涂料挤压快速冷却装置,该装置能连续添料、无需人工操作；挤压方便,便于粉末涂料热熔后,挤压快速冷却；该装置结构简单,使用方便。(The invention discloses a powder coating extrusion rapid cooling device which comprises a device body, a feeding hopper, a closed sliding plate, a telescopic rod, a spring, a push plate and a push block, wherein the feeding hopper is arranged on the device body; the left side and the right side of the upper end of the cavity of the device body are provided with sliding chutes, and the lower ends of the sliding chutes are provided with first open slots; the feeding hopper is arranged on the outer side of the upper end of the device body, and the inner plane of the feeding hopper is communicated with the first open slot; the spring is arranged on the outer side of the telescopic rod, the upper end of the telescopic rod is welded and fastened with the upper plane of the device body, and the lower end of the telescopic rod is welded with the upper plane of the closed sliding plate; the push block is welded on the lower plane of the push plate and is arranged in the cavity of the device body. The invention provides a powder coating extrusion rapid cooling device, which can be used for continuously adding materials without manual operation; the extrusion is convenient, and the extrusion and the rapid cooling are convenient after the powder coating is hot-melted; the device has simple structure and convenient use.)

1. A powder coating extrusion rapid cooling device is characterized by comprising a device body, a feeding hopper, a closed sliding plate, a telescopic rod, a spring, a driven gear, a screw rod, a screw sleeve, a main gear, a servo motor, a push plate, a push block, a hopper, a water tank and a trough;

the left side and the right side of the upper end of the cavity of the device body are provided with sliding chutes, and the lower ends of the sliding chutes are provided with first open grooves;

the feeding hopper is arranged on the outer side of the upper end of the device body, and the inner plane of the feeding hopper is communicated with the first open slot;

the spring is arranged on the outer side of the telescopic rod, the upper end of the telescopic rod is welded and fastened with the upper plane of the device body, and the lower end of the telescopic rod is welded with the upper plane of the closed sliding plate;

the push block is welded on the lower plane of the push plate and is arranged in the cavity of the device body;

the upper end of the push plate is provided with a countersunk lantern ring;

a first circular through hole is formed in the middle of the upper plane of the device body;

the servo motor is arranged on the inner plane of the upper end of the cavity of the device body through a screw rod and penetrates through the upper end plane to be matched with the main gear;

the slave gear is matched with a first circular through hole in the middle of the upper plane of the device body through a screw rod;

the thread sleeve is arranged in the middle of the driven gear in a welding mode;

the master gear is meshed with the slave gear;

the screw rod is matched with a middle screw sleeve of the driven gear, and the lower end of the screw rod is matched with a countersunk sleeve ring at the upper end of the push plate;

the hopper is welded at the lower end of the cavity of the device body, and the trough is connected with the hopper;

the water tank is arranged at the lower end of the hopper.

2. The extrusion rapid cooling device for powder coating according to claim 1, wherein the countersunk head collar is a cylinder and is provided with an upper round hole and a lower round hole; the lower end round hole is larger than the upper end round hole.

3. The extrusion rapid cooling device for powder coating as claimed in claim 1, wherein the lower end of the screw rod is provided with a circular ring.

4. The extrusion rapid cooling device for powder coating as claimed in claim 1, wherein the push plate is provided with a concave circular groove on the outer side, and the concave circular groove is provided with a sealing ring.

5. The extrusion rapid cooling device for powder coating material as claimed in claim 1, wherein the push block is a circular cone and is matched with the hopper.

6. The extrusion rapid cooling device for powder coating as claimed in claim 1, wherein a material plug is arranged outside the material groove.

Technical Field

The invention relates to the technical field of powder coating processing, in particular to a powder coating extrusion rapid cooling device.

Background

The powder coating is a solvent du free 100% solids powder zhi coating of the new bai type. The method has the characteristics of no solvent, no dao pollution, capacity of recovering zhuan, environmental protection, energy shu source and resource saving, labor intensity reduction, high mechanical strength of the coating film and the like.

1. The coating is healthy and environment-friendly, and various liquid chemical harmful auxiliary agents added for achieving the performance of the coating, such as film forming, dispersing, wetting, leveling, corrosion prevention, mildew prevention and the like, are omitted; 2. the transport and storage is convenient, with the common coating containing about 20-50% water, whereas in the powder coating this water is added at the point of use, i.e. it does not need to be transported nor stored. In addition, aqueous coatings tend to freeze when transported and stored at temperatures below 0 ℃, which is not the case with latex powder coatings. 3. The food grain which does not need preservative in the traditional liquid coating, contains water and bacteria and is easy to be polluted by the bacteria. Therefore, in order to prevent deterioration, a preservative is added, and the latex powder coating has no problem of bacterial contamination and does not need a preservative.

The powder coating is dissolved at high temperature in a stirring process, is output and is extruded and molded; in the usual extrusion process, rapid cooling is not possible, which increases the processing time.

Disclosure of Invention

The invention aims to provide a powder coating extrusion rapid cooling device, which solves the problems of extrusion forming, rapid cooling and processing after hot melting of powder coatings.

In order to solve the technical problem, the invention provides a powder coating extrusion rapid cooling device which comprises a device body, a feeding hopper, a closed sliding plate, a telescopic rod, a spring, a driven gear, a screw rod, a screw sleeve, a main gear, a servo motor, a push plate, a push block, a hopper, a water tank and a trough, wherein the feeding hopper is arranged on the device body; the left side and the right side of the upper end of the cavity of the device body are provided with sliding chutes, and the lower ends of the sliding chutes are provided with first open grooves; the feeding hopper is arranged on the outer side of the upper end of the device body, and the inner plane of the feeding hopper is communicated with the first open slot; the spring is arranged on the outer side of the telescopic rod, the upper end of the telescopic rod is welded and fastened with the upper plane of the device body, and the lower end of the telescopic rod is welded with the upper plane of the closed sliding plate; the push block is welded on the lower plane of the push plate and is arranged in the cavity of the device body; the upper end of the push plate is provided with a countersunk lantern ring; a first circular through hole is formed in the middle of the upper plane of the device body; the servo motor is arranged on the inner plane of the upper end of the cavity of the device body through a screw rod and penetrates through the upper end plane to be matched with the main gear; the slave gear is matched with a first circular through hole in the middle of the upper plane of the device body through a screw rod; the thread sleeve is arranged in the middle of the driven gear in a welding mode; the master gear is meshed with the slave gear; the screw rod is matched with a middle screw sleeve of the driven gear, and the lower end of the screw rod is matched with a countersunk sleeve ring at the upper end of the push plate; the hopper is welded at the lower end of the cavity of the device body, and the trough is connected with the hopper; the water tank is arranged at the lower end of the hopper.

Preferably, the countersunk lantern ring is a cylinder and is provided with an upper round hole and a lower round hole; the lower end round hole is larger than the upper end round hole.

Preferably, the lower end of the screw rod is provided with a circular ring.

Preferably, the outer side of the push plate is provided with a concave circular groove, and the concave circular groove is provided with a sealing ring.

Preferably, the push block is a circular cone and is matched with the hopper.

Preferably, a material plug is arranged on the outer side of the material groove.

By adopting the technical scheme, the powder coating extrusion rapid cooling device provided by the invention has the advantages that hot melting materials are input through the feeding hopper, the lead screw is driven by the servo motor to push the push plate downwards, the sliding plate is closed to block the feeding port of the push plate, and the hot melting materials are prevented from being input in the extrusion process; the material is extruded and molded outwards for output, and the material groove at the lower end is arranged in the water tank, so that the material can be cooled slowly in the output process; the continuous filling extrusion can be realized, and the labor capacity is reduced; the device has simple structure and convenient use.

Drawings

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

Detailed Description

In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention is further illustrated with reference to the figures and examples.

As shown in fig. 1, a powder coating extrusion rapid cooling device comprises a device body 401, a feeding hopper 402, a closing slide plate 403, an expansion link 404, a spring 405, a slave gear 406, a screw rod 407, a screw sleeve 408, a master gear 409, a servo motor 410, a push plate 411, a push block 412, a hopper 413, a water tank 414 and a trough 415;

the left side and the right side of the upper end of the cavity of the device body 401 are provided with sliding chutes, and the lower ends of the sliding chutes are provided with first open slots;

the feeding hopper 402 is arranged on the outer side of the upper end of the device body 401, and the inner plane of the feeding hopper 402 is communicated with the first open slot; the coating can conveniently and automatically flow inwards to be extruded into a sheet;

the spring 405 is arranged on the outer side of the telescopic rod 404, the upper end of the telescopic rod 404 is welded and fastened with the upper plane of the device body 401, and the lower end of the telescopic rod 404 is welded with the upper plane of the closed sliding plate 403; the spring is used for conveniently closing the first feeding slot by pushing downwards, when the first feeding slot is extruded downwards, the push plate is downwards, and the closed sliding plate is used for plugging the first feeding slot by the downward elasticity of the spring so as to facilitate the extrusion of the coating;

the push block 412 is welded on the lower plane of the push plate 411 and is arranged in the cavity of the device body 401;

a countersunk lantern ring is arranged at the upper end of the push plate 411;

a first circular through hole is formed in the middle of the upper plane of the device body 401;

the servo motor 410 is arranged on the inner plane of the upper end of the cavity of the device body 401 through a screw rod and is matched with the main gear 409 after penetrating through the upper plane;

the slave gear 406 is matched with a first circular through hole in the middle of the upper plane of the device body 401 through a screw rod;

the screw sleeve 408 is arranged at the middle position of the driven gear 406 in a welding way;

the master gear 409 is meshed with the slave gear 406;

the screw rod 407 is matched with a middle screw sleeve 408 of the slave gear 406, and the lower end of the screw rod is matched with a countersunk sleeve ring at the upper end of the push plate 411; the main gear and the driven gear are driven to rotate through the servo motor, so that the screw rod can move up and down, the push plate can be conveniently driven to move up and down, and the extrusion of the coating in the cavity of the device body is realized;

the hopper 413 is welded at the lower end of the cavity of the device body 401, and the trough 415 is connected with the hopper 413;

the water tank 415 is arranged at the lower end of the hopper 413; in the extrusion process, water cooling is adopted to increase the cooling speed in the sheet extrusion process, and when the temperature reaches about fifty ℃, the sheet can be directly and coarsely crushed.

Preferably, the countersunk lantern ring is a cylinder and is provided with an upper round hole and a lower round hole; the lower end round hole is larger than the upper end round hole, so that the lower end round hole is conveniently matched with the lower end ring of the screw rod, and the push plate is conveniently driven to move up and down.

Preferably, the lower end of the screw rod 407 is provided with a circular ring, so that the screw rod can be conveniently matched with a countersunk lantern ring to drive the screw rod to move up and down.

Preferably, the outer side of the push plate 411 is provided with a concave circular groove, and the concave circular groove is provided with a sealing ring, so that the coating can overflow upwards in the downward conveying process.

Preferably, the pusher 412 is a circular cone and mates with the hopper 413.

Preferably, a material plug is arranged outside the material groove 415.

When in use: hot melt materials are input through the feeding hopper, the servo motor drives the screw rod to push the push plate downwards, the sliding plate is closed to plug a feeding port of the push plate, and the hot melt materials are prevented from being input in the extrusion process; the material is extruded and molded outwards for output, and the material groove at the lower end is arranged in the water tank, so that the material can be cooled slowly in the output process; the continuous filling extrusion can be realized, and the labor capacity is reduced; the left side and the right side of the upper end of the cavity of the device body are provided with sliding chutes, and the lower ends of the sliding chutes are provided with first open slots; the feeding hopper is arranged on the outer side of the upper end of the device body, and the inner plane of the feeding hopper is communicated with the first open slot; the coating can conveniently and automatically flow inwards to be extruded into a sheet; the spring is arranged on the outer side of the telescopic rod, the upper end of the telescopic rod is welded and fastened with the upper plane of the device body, and the lower end of the telescopic rod is welded with the upper plane of the closed sliding plate; the spring is used for conveniently closing the first feeding slot by pushing downwards, when the first feeding slot is extruded downwards, the push plate is downwards, and the closed sliding plate is used for plugging the first feeding slot by the downward elasticity of the spring so as to facilitate the extrusion of the coating; the push block is welded on the lower plane of the push plate and is arranged in the cavity of the device body; the upper end of the push plate is provided with a countersunk lantern ring; the middle of the upper plane of the device body is provided with a first round through hole; the servo motor is arranged on the inner plane of the upper end of the cavity of the device body through a screw rod and penetrates through the upper end plane to be matched with the main gear; the slave gear is matched with a first circular through hole in the middle of the upper plane of the device body through a screw rod; the screw sleeve is arranged in the middle of the slave gear in a welding mode; the master gear is meshed with the slave gear; the screw rod is matched with a middle screw sleeve of the driven gear, and the lower end of the screw rod is matched with a countersunk sleeve ring at the upper end of the push plate; the main gear and the driven gear are driven to rotate through the servo motor, so that the screw rod can move up and down, the push plate can be conveniently driven to move up and down, and the extrusion of the coating in the cavity of the device body is realized; the hopper is welded at the lower end of the cavity of the device body, and the trough is connected with the hopper; the water tank is arranged at the lower end of the hopper; in the extrusion process, water cooling is adopted to increase the cooling speed in the sheet extrusion process, and when the temperature reaches about fifty ℃, the sheet can be directly and coarsely crushed.

The invention provides a powder coating extrusion rapid cooling device, which can be used for continuously adding materials without manual operation; the extrusion is convenient, and the extrusion and the rapid cooling are convenient after the powder coating is hot-melted; the device has simple structure and convenient use.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.