阅读说明：本技术 一种用于包衣设备的新型片剂上料机及方法 (Novel tablet feeding machine and method for coating equipment ) 是由 刘华 杨恺豪 于 2019-11-20 设计创作，主要内容包括：本发明属于制药工程、保健食品生产技术领域,公开了一种用于包衣设备的新型片剂上料机及方法,底座为矩形架构且前端中间开设有开口,底座侧面通过螺栓固定有动力箱；底座上端两侧均焊接有行程导轨,两侧行程导轨中间活动安装有上料装置,行程导轨后端设置有固定在底座上的活塞液压缸,活塞液压缸的活塞杆整体呈T型,活塞杆的上端设有横向连杆,横向连杆两端设有轴承,轴承外设有滑轮或链轮,活塞液压缸通过传动装置与上料装置连接。本发明通过一个液压提升单元与翻转支架相结合,以及与特定的片剂容器固定架相结合,形成一种用于包衣设备的新型片剂上料机。本发明具有结构简单、方便控制的特点,适合推广应用。(The invention belongs to the technical field of pharmaceutical engineering and health-care food production, and discloses a novel tablet feeding machine and a novel tablet feeding method for coating equipment, wherein a base is of a rectangular framework, an opening is formed in the middle of the front end of the base, and a power box is fixed on the side surface of the base through bolts; the stroke guide rails are welded on two sides of the upper end of the base, the feeding device is movably mounted in the middle of the stroke guide rails on the two sides, the piston hydraulic cylinder fixed on the base is arranged at the rear end of the stroke guide rails, the whole piston rod of the piston hydraulic cylinder is T-shaped, the upper end of the piston rod is provided with a transverse connecting rod, bearings are arranged at two ends of the transverse connecting rod, pulleys or chain wheels are arranged outside the bearings, and the piston hydraulic cylinder is connected with the feeding device through a transmission. The novel tablet feeding machine for the coating equipment is formed by combining a hydraulic lifting unit with the overturning bracket and a specific tablet container fixing frame. The invention has the characteristics of simple structure and convenient control, and is suitable for popularization and application.)

1. A novel tablet feeding method for a coating apparatus, comprising:

the tablet container is placed in a tablet container fixing frame, a hydraulic power unit provides power to lift a piston hydraulic rod, and the piston hydraulic rod acts on a lower support of the feeding device through a steel wire rope or a roller chain;

the rollers of the upper bracket and the lower bracket enable the feeding device to run along the guide direction of the stroke guide rail, the tablet container runs upwards along with the feeding device under the control of the stroke guide rail, when the tablet container runs to the radian of the upper end of the stroke guide rail, the upper bracket and the lower bracket deflect, the turnover mechanism supports the supporting plate and the container bracket to perform turnover action, the container is changed from a vertical state to an inclined state and then to a dumping state, and the tablet feeding action is completed; the tablets enter a coating pot through a material guide cylinder;

after the feeding is finished, the hydraulic power unit provides power to enable the piston hydraulic rod to move downwards, the piston hydraulic rod acts on the lower support of the feeding device through a steel wire rope or a roller chain, the rollers of the upper support and the lower support enable the feeding device to move downwards according to the guiding of the stroke guide rail, and when the feeding device returns to the starting point, the feeding device stops, and the whole feeding process is finished.

2. The novel tablet feeding method for a coating apparatus according to claim 1, wherein in the tablet feeding, the semicircular bracket at the upper end of the container holder and the arc-shaped locking bar in the semicircular bracket are used to prevent the tablet container from being separated from the supporting plate.

3. A novel tablet feeder for coating equipment for carrying out the novel tablet feeding method for coating equipment according to claim 1, characterized in that the novel tablet feeder for coating equipment is provided with:

a base;

the base is of a rectangular framework, an opening is formed in the middle of the front end of the base, and a power box is fixed to the side face of the base through a bolt;

the automatic feeding device is characterized in that stroke guide rails are welded on two sides of the upper end of the base and are perpendicular to the base, the upper ends of the stroke guide rails are in a certain radian, a feeding device is movably mounted in the middle of the stroke guide rails on the two sides, a piston hydraulic cylinder fixed on the base is arranged at the rear end of each stroke guide rail, a piston rod of each piston hydraulic cylinder is integrally T-shaped, a transverse connecting rod is arranged at the upper end of each piston rod, bearings are arranged at two ends of each transverse connecting rod, pulleys or chain wheels are arranged outside the bearings, and the.

4. The novel tablet feeder for the coating equipment as claimed in claim 3, wherein the feeder is provided with a support plate, an articulated overturning bracket, a roller and a tablet container fixing frame, the articulated overturning bracket is provided with an upper bracket and a lower bracket, the upper bracket is connected with the lower bracket through a hinge, and an L-shaped curved rod is arranged between the hinged point of the upper bracket and the lower bracket and the upper bracket;

the tablet container fixing device is characterized in that the upper support is connected with the back of the supporting plate, the lower support is connected with one end of the roller chain, rollers are fixed on two sides of the top end of the upper support, rollers are fixed on two sides of the bottom end of the lower support, the rollers are connected with the stroke guide rail, the back of the supporting plate is fixed on the upper support, and the tablet container fixing frame is welded on the front of the supporting plate.

5. The novel tablet feeder for coating equipment as claimed in claim 4, wherein the tablet container holder has a circular support at the bottom end, and is connected with the support plate through a support rod; the upper end of the tablet container fixing frame is provided with a container fixing device which is fixed by a semicircular bracket, and an arc-shaped locking rod is arranged in the semicircular bracket; the container fixing device adopts a belt type fixing mode, one end of the belt is fixed, and the other end of the belt adopts a movable buckle mode.

6. The novel tablet feeder for coating equipment as claimed in claim 1, wherein the transmission device is a wire rope transmission device, the wire rope transmission device is provided with two wire ropes, one end of each wire rope is fixed on the upper end of the base and winds through pulleys at two ends of the transverse connecting rod in an inverted U shape, and the other end of each wire rope is fixed on the feeding assembly.

7. The novel tablet feeder for coating equipment as claimed in claim 3, wherein the transmission device is a roller chain transmission device, the roller chain transmission device is provided with two roller chains, one end of each roller chain is fixed on the stroke frame base and is wound through chain wheels at two ends of a transverse connecting rod in an inverted U shape, and the other end of each roller chain is fixed on the feeding assembly.

8. The novel tablet feeding machine for the coating equipment as claimed in claim 3, wherein a hydraulic pump and a storage battery are fixed inside the power box through bolts, the hydraulic pump is connected with the piston hydraulic cylinder through a hydraulic oil pipe, the storage battery is connected with the hydraulic pump through a power controller, the power controller is electrically connected with an emergency stop button, and the emergency stop button is embedded outside the power box body.

9. The novel tablet feeder for coating equipment as claimed in claim 3, wherein the rear end of the base is fixed with the directional wheel through bolts, and the front end of the base is fixed with the universal wheel through bolts.

10. The novel tablet feeder for coating equipment as claimed in claim 3, wherein guard rails are welded between the upper end of the base and the two side travel rails.