CN219789396U

CN219789396U - Powder coating hot-melting extrusion tablet press and cooling tablet press roller thereof

Info

Publication number: CN219789396U
Application number: CN202320855520.5U
Authority: CN
Inventors: 李晋
Original assignee: Xiamen Weiligu New Material Technology Co ltd
Current assignee: Xiamen Weiligu New Material Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-03
Anticipated expiration: 2033-04-18

Abstract

The utility model provides a powder coating hot-melt extrusion tablet press and a cooling tablet press roller thereof, which comprise a main frame body and tablet press rollers, wherein a conveyor belt is horizontally arranged at the top end of the main frame body, a first protective box body and a second protective box body are respectively arranged at two ends close to the conveyor belt, the tablet press rollers are provided with a pair of tablet press rollers and are arranged in the first protective box body, a pair of crushing rollers are arranged in the second protective box body, gears meshed with each other are arranged at the ends of the pair of tablet press rollers and the pair of crushing rollers, chain wheels are fixedly arranged at the ends of one of the pair of tablet press rollers and one of the pair of crushing rollers, and the chain wheels are respectively in roller transmission connection with two ends of the conveyor belt through chains; the sheeting roller comprises an inner cylinder body, and a cooling pipe is spirally wound on the outer side of the inner cylinder body. According to the utility model, the tabletting rollers, the conveyor belt and the crushing rollers are concentrated at the top end of the main frame body and driven by one driving motor, so that the integration level of equipment is effectively improved, and the energy consumption of the equipment can be effectively reduced.

Description

Powder coating hot-melting extrusion tablet press and cooling tablet press roller thereof

Technical Field

The utility model belongs to the technical field of powder coating processing, and particularly relates to a powder coating hot-melting extrusion tablet press and a cooling tablet press roller thereof.

Background

Powder coatings are quite different from general coatings in form of fine powder. Since no solvent is used, it is called a powder coating. The powder coating is a novel 100% solid powder coating which does not contain solvent, and has the characteristics of no solvent, no pollution, energy and resource saving, labor intensity reduction, high mechanical strength of coating film and the like.

The processing step of the powder coating comprises the steps of mixing the raw materials, extruding the raw materials through a double-screw extruder, pressing the raw materials into thin slices with larger area by a roller, conveying the thin slices to a pressing roller by a conveyor belt to be crushed into fragments, and finally conveying the fragments to a pulverizer to prepare the powder coating. In the prior art, at least the tabletting machine, the conveyor and the crusher are matched for use together to finish the steps, the integration level of equipment is low, the energy consumption is high, at the same time, a tabletting roller in the existing tabletting machine can only carry out tabletting operation, the surface temperature of the tabletting roller can be gradually increased after long-time tabletting operation, the quick tabletting and shaping of raw materials are affected to a certain extent, continuous efficient operation is difficult, and certain limitation is achieved.

Accordingly, in view of the above, the present utility model has been made in view of the above problems and has been made in view of the above problems, and it is an object of the present utility model to provide a powder coating hot-melt extrusion tablet press and a cooling tablet roll thereof, which are more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a powder coating hot-melt extrusion tablet press and a cooling tablet press roller thereof, which are achieved by the following specific technical means:

the utility model provides a powder coating hot melt extrusion tablet press and cooling preforming roller thereof, includes body frame and preforming roller, the top level of body frame is installed the conveyer belt to install protection box one and protection box two respectively near the both ends of conveyer belt, the preforming roller is provided with a pair of, and installs in the inside of protection box one, the inside a pair of crushing roller of protection box two, a pair of the preforming roller and a pair of crushing roller's end department all installs intermeshing's gear, a pair of one of the preforming roller and a pair of one of the crushing roller's end department all fixed mounting has the sprocket, the sprocket passes through the chain respectively and is connected with the both ends roller transmission of conveyer belt; the tablet roll comprises an inner cylinder body, a cooling pipe is spirally wound on the outer side of the inner cylinder body, an outer cylinder body is coaxially sleeved on the outer side of the inner cylinder body, and the inner wall of the outer cylinder body is mutually attached to the outer wall of the cooling pipe.

Further, the top of main support body is still fixed mounting has multiunit cooling box between being close to protection box one and protection box two, the cooling box sets up directly over the conveyer belt, the top of cooling box all is provided with the installing port, and all installs the air-cooler in the installing port.

Further, one ends of rollers at two ends of the conveyor belt are fixedly provided with synchronous wheels, and a synchronous belt is connected between the synchronous wheels.

Further, a pair of scrapers are obliquely arranged in the first protective box body, and the bottom ends of the scrapers are respectively attached to the surface of the tabletting roller.

Further, a driving motor is fixedly arranged on one side of the first protection box body, and the output end of the driving motor penetrates through the first protection box body and is in transmission connection with one of the pair of tabletting rollers.

Further, the two ends of the inner cylinder body are fixedly connected with sealing heads, and the outer edge diameter of the sealing heads is equal to the outer edge diameter of the outer cylinder body.

Further, rotary joints are arranged at the circle centers of the sealing heads, and one ends of the rotary joints are respectively communicated with two ends of the cooling pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the tabletting rollers, the conveyor belt and the crushing rollers are concentrated at the top end of the main frame body and driven by one driving motor, so that the integration level of equipment is effectively improved, the energy consumption of the equipment can be effectively reduced, and meanwhile, the conveyor belt is provided with a plurality of groups of cooling boxes with air coolers, so that the raw materials after tabletting can be rapidly cooled, the rapid forming is facilitated, and the subsequent crushing operation is facilitated;

according to the utility model, the spiral cooling pipe is arranged in the tabletting roller, so that rapid heat exchange and cooling can be realized during tabletting, continuous and efficient operation can be ensured, and the structure is simpler.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of an internal structure of the protection box of the present utility model.

FIG. 3 is a schematic diagram of the internal structure of the protection box of the present utility model.

FIG. 4 is a schematic cross-sectional view of a sheeting roller of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a main frame body; 2. a conveyor belt; 3. a first protective box body; 4. cooling the box body; 401. an air cooler; 5. a second protective box body; 6. a driving motor; 7. a sheeting roller; 701. an outer cylinder; 702. an inner cylinder; 703. a cooling tube; 704. a seal head; 705. a rotary joint; 8. a gear; 9. a sprocket; 10. a chain; 11. a crushing roller; 12. a scraper.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

As shown in fig. 1 to 4:

the utility model provides a powder coating hot-melt extrusion tablet press and a cooling tablet press roller thereof, which comprises a main frame body 1 and tablet press rollers 7, wherein a conveyor belt 2 is horizontally arranged at the top end of the main frame body 1, a first protective box body 3 and a second protective box body 5 are respectively arranged at the two ends close to the conveyor belt 2, the tablet press rollers 7 are provided with a pair and are arranged in the first protective box body 3, a pair of crushing rollers 11 are arranged in the second protective box body 5, gears 8 meshed with each other are arranged at the ends of the pair of tablet press rollers 7 and the pair of crushing rollers 11, chain wheels 9 are fixedly arranged at the ends of one of the pair of tablet press rollers 7 and one of the pair of crushing rollers 11, and the chain wheels 9 are respectively in transmission connection with rollers at the two ends of the conveyor belt 2 through chains 10; the sheeting roller 7 comprises an inner cylinder 702, a cooling tube 703 is spirally wound on the outer side of the inner cylinder 702, an outer cylinder 701 is coaxially sleeved on the outer side of the inner cylinder 702, and the inner wall of the outer cylinder 701 is mutually attached to the outer wall of the cooling tube 703.

Wherein, the top of body frame 1 is being close to between protection box one 3 and the protection box two 5 still fixed mounting have multiunit cooling box 4, cooling box 4 sets up directly over conveyer belt 2, the top of cooling box 4 all is provided with the installing port, and all installs air-cooler 401 in the installing port, through the setting of cooling box 4 and air-cooler 401, can do benefit to the raw materials after the preforming, cooling design that can be quick to do benefit to subsequent crushing operation.

Wherein, the synchronizing wheel is all fixed mounting in the one end of the both ends roller of conveyer belt 2, and is connected with the hold-in range between the synchronizing wheel.

Wherein, a pair of scraper blade 12 is installed to the inside slope of protection box one 3, just the bottom of scraper blade 12 respectively with the laminating of preforming roller 7 surface, through the setting of scraper blade 12, can realize striking off the raw materials of preforming roller 7 side adhesion fast to guarantee that it carries out continuous efficient preforming operation.

One side of the first protection box body 3 is fixedly provided with a driving motor 6, and the output end of the driving motor 6 penetrates through the first protection box body 3 and is in transmission connection with one of the pair of tabletting rollers 7.

Wherein, the two ends of the inner cylinder 702 are also fixedly connected with a sealing head 704, and the diameter of the outer edge of the sealing head 704 is equal to that of the outer edge of the outer cylinder 701.

The center of the seal head 704 is provided with a rotary joint 705, and one end of the rotary joint 705 is respectively communicated with two ends of the cooling tube 703.

The working principle of the embodiment is as follows: according to the utility model, the tabletting rollers 7, the conveyor belt 2 and the crushing rollers 11 are concentrated at the top end of the main frame body 1 and driven by one driving motor 6, so that the integration level of equipment is effectively improved, the energy consumption of the equipment can be effectively reduced, and meanwhile, the plurality of groups of cooling boxes 4 with air coolers 401 are arranged on the conveyor belt 2, so that the raw materials after tabletting can be rapidly cooled, the rapid forming of the raw materials is facilitated, and the subsequent crushing operation is facilitated; through the cooling tube 703 of the built-in heliciform at the preforming roller 7, can realize when the preforming, carry out quick heat transfer cooling to guarantee that it can last high-efficient operation, and the structure is comparatively simple.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a powder coating hot melt extrusion tablet press and cooling preforming roller thereof, includes body support body (1) and preforming roller (7), conveyer belt (2) are installed to the top level of body support body (1) to install protective housing one (3) and protective housing two (5) respectively near the both ends of conveyer belt (2), its characterized in that: the pair of tabletting rollers (7) are arranged in the first protective box body (3), the pair of crushing rollers (11) in the second protective box body (5), the pair of tabletting rollers (7) and the pair of crushing rollers (11) are respectively provided with gears (8) meshed with each other at the ends, one of the pair of tabletting rollers (7) and one of the pair of crushing rollers (11) is fixedly provided with a chain wheel (9) at the end, and the chain wheels (9) are respectively connected with rollers at the two ends of the conveyor belt (2) through chains (10) in a transmission manner; the tabletting roller (7) comprises an inner cylinder body (702), a cooling pipe (703) is spirally wound on the outer side of the inner cylinder body (702), an outer cylinder body (701) is further coaxially sleeved on the outer side of the inner cylinder body (702), and the inner wall of the outer cylinder body (701) is mutually attached to the outer wall of the cooling pipe (703).

2. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 1 wherein: the top of body frame (1) is still fixed mounting has multiunit cooling box (4) between being close to protection box one (3) and protection box two (5), cooling box (4) set up directly over conveyer belt (2), the top of cooling box (4) all is provided with the installing port, and all installs air-cooler (401) in the installing port.

3. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 1 wherein: one ends of rollers at two ends of the conveyor belt (2) are fixedly provided with synchronous wheels, and synchronous belts are connected between the synchronous wheels.

4. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 1 wherein: a pair of scraping plates (12) are obliquely arranged in the first protective box body (3), and the bottom ends of the scraping plates (12) are respectively attached to the surface of the tabletting roller (7).

5. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 1 wherein: one side of the first protective box body (3) is fixedly provided with a driving motor (6), and the output end of the driving motor (6) penetrates through the first protective box body (3) and is in transmission connection with one of the pair of tabletting rollers (7).

6. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 1 wherein: the two ends of the inner cylinder body (702) are fixedly connected with sealing heads (704), and the outer edge diameter of the sealing heads (704) is equal to that of the outer cylinder body (701).

7. The powder coating hot melt extrusion tablet press and its cooling tablet press rolls of claim 6 wherein: and rotary joints (705) are arranged at the circle centers of the sealing heads (704), and one ends of the rotary joints (705) are respectively communicated with two ends of the cooling tube (703).