CN219307408U

CN219307408U - Tablet coating machine

Info

Publication number: CN219307408U
Application number: CN202320302710.4U
Authority: CN
Inventors: 任玉香; 王梅
Original assignee: Dezhou Jianzhiyuan Biotechnology Co ltd
Current assignee: Dezhou Jianzhiyuan Biotechnology Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-07
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a tablet coating machine which comprises a frame, wherein the upper end of the frame is fixedly connected with a coating box, a rotary drum is arranged in the coating box, an annular groove is formed in the inner wall of the coating box, a rotating mechanism connected with the rotary drum is arranged in the annular groove, a spiral plate is fixedly connected to the inner wall of the rotary drum, a spraying mechanism extending to the inside of the coating box is arranged on the left side wall of the coating box, a feeding hopper fixedly connected with the right side wall of the coating box is penetrated and arranged on the right side wall of the coating box, and a discharging opening is formed in the left side of the bottom of the coating box. According to the utility model, in the coating process of the tablets, forward conveying and turning of the tablets are realized, so that the tablets can be uniformly coated with the coating liquid, the coating efficiency and the coating effect are improved, and the coated tablets can be dried in time, so that the coating liquid is quickly dried and combined under the action of hot air, and a smooth surface film is easy to form.

Description

Tablet coating machine

Technical Field

The utility model relates to the technical field of coating machines, in particular to a tablet coating machine.

Background

The coating machine is an electromechanical integrated device which can carry out organic film coating and water-soluble film coating on tablets, pills, candies and the like. The coating machine is suitable for pharmaceutical, chemical and food industries.

The traditional Chinese patent CN211068084U is a high-efficiency coating machine for coating traditional Chinese medicine tablets, which comprises a coating chamber, a drying chamber and a collecting chamber, wherein a bracket is arranged at the bottom of the coating chamber, and a plurality of rollers are arranged at the bottom end of the bracket; the upper end of capsule room is equipped with the pan feeding mouth, and the bottom of pan feeding mouth is connected with the pan feeding section of thick bamboo, and the internally mounted of pan feeding section of thick bamboo has the division board. In this patent, the tablet falls through the inclined rolling plate to carry out the coating at the whereabouts in-process, make actual coating time short, and the coating liquid unilaterally sprays to the tablet, make the integrality and the degree of consistency of actual tablet coating not enough, and the tablet directly falls on the inclined bottom plate, and drying time is short, and drying effect is not good enough.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a tablet coating machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a tablet coating machine, includes the frame, the upper end fixedly connected with capsule box of frame, the inside of capsule box is equipped with the rotary drum, be equipped with the ring channel on the inner wall of capsule box, the inside of ring channel is equipped with the rotary mechanism who is connected with the rotary drum, fixedly connected with screw plate on the inner wall of rotary drum, be equipped with the spraying mechanism who extends to capsule box inside on the left side wall of capsule box, run through on the right side wall of capsule box and be equipped with rather than fixed connection's feeder hopper, the feed opening has been seted up in the bottom left side of capsule box, the inboard of frame is equipped with the stoving mechanism that is located capsule box below.

As a further improvement of the utility model, the rotating mechanism comprises a gear ring arranged in the annular groove, the gear ring is fixedly sleeved on the outer side wall of the rotary drum, a motor is arranged on the outer side wall of the coating box, an output shaft of the motor penetrates through the side wall of the coating box and extends to the interior of the annular groove, and a gear is fixedly connected to the tail end of the output shaft of the motor and meshed with the gear ring.

As a further improvement of the utility model, the spraying mechanism comprises a high-pressure pump arranged on the left side wall of the suitcase, the input end of the high-pressure pump is connected with a coating liquid supply pipe, the inner wall of the left side of the suitcase is fixedly connected with a spray pipe, the lower side wall of the spray pipe is provided with a spray nozzle, and the output end of the high-pressure pump penetrates through the side wall of the suitcase and is connected with the spray pipe.

As a further improvement of the utility model, the drying mechanism comprises a discharging box fixedly connected to the bottom of the clothes box, a hot air blower is arranged on the left side wall of the discharging box, the air outlet end of the hot air blower penetrates into the discharging box, a discharging hopper is arranged on the right side wall of the discharging box in a penetrating manner, and inclined plates are arranged on the inner bottom wall of the discharging box in a staggered manner.

As a further improvement of the utility model, the inner wall of the rotary drum is provided with turning teeth.

As a further improvement of the utility model, the bottom of the frame is provided with a moving wheel.

The utility model has the beneficial effects that:

through setting up rotary drum, screw plate, rotary mechanism, spraying mechanism, on the tablet of rotary drum inboard is sprayed coating liquid through spraying mechanism, through rotary mechanism drive rotary drum rotation, can make the inboard tablet of rotary drum turn over the material along with the rotation of rotary drum to through the direction effect of screw plate, make the tablet at the inboard antedisplacement of rotary drum, can make the even parcel coating liquid of tablet, improve coating efficiency and coating effect, and realize the tablet automatic unloading after the coating.

Through setting up stoving mechanism, the tablet after the capsule falls to the ejection of compact box through the feed opening to move down the ejection of compact box and go out the ejection of compact, blow hot-blast through the air heater along ejection of compact box inside, can dry the tablet of ejection of compact box inside, make coating liquid under hot-blast effect rapid draing combine, easily form smooth surface film.

Through setting up the swash plate, lead the tablet after the capsule through the swash plate of crisscross setting, can prolong the tablet and stop at the time of ejection of compact box inner wall, extension stoving time guarantees the stoving effect.

According to the utility model, in the coating process of the tablets, forward conveying and turning of the tablets are realized, so that the tablets can be uniformly coated with the coating liquid, the coating efficiency and the coating effect are improved, and the coated tablets can be dried in time, so that the coating liquid is quickly dried and combined under the action of hot air, and a smooth surface film is easy to form.

Drawings

Fig. 1 is a schematic structural view of a tablet coating machine according to the present utility model;

fig. 2 is a schematic structural view of a discharge box and an inclined plate of the tablet coating machine;

fig. 3 is a schematic structural view of a drum and a gear ring of a tablet coating machine according to the present utility model.

In the figure: 1 a frame, 2 moving wheels, 3 an air heater, 4 a discharging box, 5 an inclined plate, 6 a discharging hopper, 7 a coating box, 8 a discharging opening, 9 a rotary drum, 10 a spiral plate, 11 a turning tooth, 12 a feeding hopper, 13 a spray pipe, 14 a spray nozzle, 15 a high-pressure pump, 16 a coating liquid supply pipe, 17 a motor, 18 gears, 19 a gear ring and 20 annular grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a tablet coating machine, which comprises a frame 1, the bottom of frame 1 is equipped with removes round 2, be convenient for frame 1 removes, the upper end fixedly connected with capsule case 7 of frame 1, the inside of capsule case 7 is equipped with rotary drum 9, be equipped with ring channel 20 on the inner wall of capsule case 7, the inside of ring channel 20 is equipped with the rotary mechanism who is connected with rotary drum 9, be equipped with stirring tooth 11 on the inner wall of rotary drum 9, set up stirring tooth 11, when rotary drum 9 rotates, can drive the tablet stirring through stirring tooth 11, fixedly connected with screw plate 10 on the inner wall of rotary drum 9, be equipped with the spraying mechanism who extends to the inside of capsule case 7 on the left side wall of capsule case 7, run through on the right side wall of capsule case 7 and be equipped with rather than fixed connection's feeder hopper 12, feed opening 8 has been seted up to the bottom left side of capsule case 7, the inboard of frame 1 is equipped with the stoving mechanism that is located capsule case 7 below.

In the utility model, the rotating mechanism comprises a gear ring 19 arranged in an annular groove 20, the gear ring 19 is fixedly sleeved on the outer side wall of the rotary drum 9, a motor 17 is arranged on the outer side wall of the coating box 7, an output shaft of the motor 17 penetrates through the side wall of the coating box 7 and extends into the annular groove 20, the tail end of the output shaft of the motor 17 is fixedly connected with a gear 18, and the gear 18 is meshed with the gear ring 19.

The specific spraying mechanism comprises a high-pressure pump 15 arranged on the left side wall of the coating box 7, the input end of the high-pressure pump 15 is connected with a coating liquid supply pipe 16, the inner wall of the left side of the coating box 7 is fixedly connected with a spray pipe 13, the lower side wall of the spray pipe 13 is provided with a spray nozzle 14, the output end of the high-pressure pump 15 penetrates through the side wall of the coating box 7 and is connected with the spray pipe 13, the spray pipe 13 extends to the inner side of the spiral plate 10, and coating liquid is sprayed onto tablets on the inner side of the rotary drum 9 through the spray nozzle 14.

The specific drying mechanism includes the discharge box 4 of fixed connection in coating case 7 bottom, installs air heater 3 on the left side wall of discharge box 4, and air-out end of air heater 3 runs through to the inside of discharge box 4, runs through on the right side wall of discharge box 4 to be equipped with out hopper 6, is equipped with swash plate 5 on the interior diapire of discharge box 4, and swash plate 5 crisscross setting leads the tablet after the capsule through crisscross swash plate 5 that sets up, can prolong the time that the tablet stayed at discharge box 4 inner wall, extension stoving time, assurance stoving effect.

When the automatic coating machine is used, tablets are added into the inner side of the rotating drum 9 of the coating box 7 through the feed hopper 12, the high-pressure pump 15 is started, the coating liquid is pumped into the spray pipe 13, the coating liquid is sprayed to the tablets in the inner side of the rotating drum 9 through the spray nozzle 14, the motor 17 is started, the driving gear 18 rotates, the gear 18 is meshed with the gear ring 19 so as to drive the gear ring 19 to rotate, the rotating drum 9 is driven to rotate through the gear ring 19, the tablets in the inner side of the rotating drum 9 can be subjected to material turning along with the rotation of the rotating drum 9, the tablets are moved forward in the inner side of the rotating drum 9 through the guiding function of the spiral plate 10, the tablets can be uniformly coated with the coating liquid, the coated tablets can be automatically fed into the discharging box 4 through the feed opening 8, the hot air 3 is started, the tablets in the discharging box 4 can be dried through the hot air blowing air in the inner side of the discharging box 4, the coating liquid is subjected to rapid drying and combined under the action of the hot air, a smooth surface film is easy to form, and the dried tablets are discharged along the discharging box 4 and the discharging hopper 6.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a tablet coating machine, includes frame (1), its characterized in that, the upper end fixedly connected with coating case (7) of frame (1), the inside of coating case (7) is equipped with rotary drum (9), be equipped with ring channel (20) on the inner wall of coating case (7), the inside of ring channel (20) is equipped with the rotary mechanism who is connected with rotary drum (9), fixedly connected with screw plate (10) on the inner wall of rotary drum (9), be equipped with on the left side wall of coating case (7) and extend to the inside spraying mechanism of coating case (7), run through on the right side wall of coating case (7) and be equipped with feeder hopper (12) rather than fixed connection, feed opening (8) have been seted up in the bottom left side of coating case (7), the inboard of frame (1) is equipped with the stoving mechanism that is located coating case (7) below.

2. A tablet coating machine according to claim 1, characterized in that the rotation mechanism comprises a gear ring (19) arranged inside the annular groove (20), the gear ring (19) is fixedly sleeved on the outer side wall of the rotary drum (9), a motor (17) is arranged on the outer side wall of the coating box (7), an output shaft of the motor (17) penetrates through the side wall of the coating box (7) and extends to the inside of the annular groove (20), a gear (18) is fixedly connected to the tail end of the output shaft of the motor (17), and the gear (18) is meshed with the gear ring (19).

3. Tablet coating machine according to claim 1, characterized in that the spraying mechanism comprises a high-pressure pump (15) arranged on the left side wall of the coating box (7), the input end of the high-pressure pump (15) is connected with a coating liquid supply pipe (16), the left side inner wall of the coating box (7) is fixedly connected with a spray pipe (13), the lower side wall of the spray pipe (13) is provided with a spray nozzle (14), and the output end of the high-pressure pump (15) penetrates through the side wall of the coating box (7) and is connected with the spray pipe (13).

4. The tablet coating machine according to claim 1, wherein the drying mechanism comprises a discharging box (4) fixedly connected to the bottom of the coating box (7), a hot air blower (3) is installed on the left side wall of the discharging box (4), the air outlet end of the hot air blower (3) penetrates into the discharging box (4), a discharging hopper (6) is penetrated and arranged on the right side wall of the discharging box (4), and inclined plates (5) are arranged on the inner bottom wall of the discharging box (4) in a staggered mode.

5. A tablet coating machine according to claim 1, characterized in that the inner wall of the drum (9) is provided with turning teeth (11).

6. A tablet coating machine according to claim 1, characterized in that the bottom of the frame (1) is provided with a moving wheel (2).