CN212920594U

CN212920594U - Tablet press for pharmacy

Info

Publication number: CN212920594U
Application number: CN202020830054.1U
Authority: CN
Inventors: 梁可文; 黄大权; 韦灵春
Original assignee: Guangxi Maike Jianfeng Pharmaceutical Co ltd
Current assignee: Guangxi Maike Jianfeng Pharmaceutical Co ltd
Priority date: 2020-05-18
Filing date: 2020-05-18
Publication date: 2021-04-09
Anticipated expiration: 2030-05-18

Abstract

The utility model discloses a tablet press for pharmacy, which comprises a cabinet body, a lower punch plate and an upper punch plate which are arranged at the upper part in the cabinet body, wherein a scraper for scraping off a formed tablet is arranged between the lower punch plate and the upper punch plate; the feeding hopper comprises a cylindrical feeding bin at the upper part and a discharging nozzle which is continuously downwards contracted at the lower part, the upper end of the discharging nozzle is communicated with the lower end of the feeding bin, and the centers of the discharging nozzle and the feeding bin are mutually eccentric; the feeding storehouse upper end is equipped with the mount, is fixed with the motor on the mount, and the coaxial rigid coupling of main shaft of motor has the direction of delivery to be the hob from top to bottom, and in the feeding storehouse was located to the hob axial, the diameter of hob is etc. big or slightly less than the internal diameter in feeding storehouse moreover. The utility model discloses a feeding subassembly simple structure, the feeding is even.

Description

Tablet press for pharmacy

Technical Field

The utility model belongs to the technical field of the pharmacy device, concretely relates to tablet press for pharmacy.

Background

Tablet presses, in particular rotary tablet presses, are one of the usual devices in the pharmaceutical field. In the prior art, for example, patent document CN209409399U discloses a rotary tablet press, which includes a frame, a tablet compression molding device and a feeding device, where the feeding device includes a feeding hopper and a tablet feeder integrated with the feeding hopper, the feeding hopper is fixed to a circle of supporting plate on the outer wall of the feeding hopper, and a plurality of elastic rubber blocks under the supporting plate are installed on the frame, a vibrating motor is installed on the outer wall of the tablet feeder, and an outlet of the tablet feeder corresponds to a filling track of a turntable of the tablet compression molding device. The disadvantages of the rotary tablet press are: the feeding process needs to use PLC equipment to set parameters and control, and the production cost of the feeding assembly is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a tablet press for pharmacy, its feeding subassembly simple structure, the feeding is even.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a tablet press for pharmacy, includes the cabinet body, locates lower punching press dish and upper punching press dish on the internal upper portion of cabinet, is equipped with upper lower punching press head on the lower punching press dish, and the position that corresponds lower punching press head on the upper punching press dish is equipped with upper punching press head down, is equipped with the scraper blade that is used for scraping the shaping piece down between lower punching press head and the upper punching press head, and its modified place is:

the feeding hopper comprises a cylindrical feeding bin at the upper part and a discharging nozzle which is continuously downwards contracted at the lower part, the upper end of the discharging nozzle is communicated with the lower end of the feeding bin, and the centers of the discharging nozzle and the feeding bin are mutually eccentric; the feeding storehouse upper end is equipped with the mount, is fixed with the motor on the mount, and the coaxial rigid coupling of main shaft of motor has the direction of delivery to be the hob from top to bottom, and in the feeding storehouse was located to the hob axial, the diameter of hob is etc. big or slightly less than the internal diameter in feeding storehouse moreover.

As a further improvement of the above technical solution:

the mount includes funnel portion, connecting rod, solid fixed ring and mounting panel, and funnel portion link up from top to bottom and its bottom and feeding storehouse upper end intercommunication, and the connecting rod is for surrounding vertical at least two that are fixed in funnel portion edge, and solid fixed ring supports and is fixed in the connecting rod top, mounting panel both ends fixed connection in solid fixed ring's inner ring, motor fixed mounting is on the mounting panel, and it has the through-shaft hole through the motor spindle to open on the mounting panel.

Further, the motor is a reduction motor.

The tablet press for pharmacy still includes the blown down tank, and the below of shaping piece scraping position is located to the blown down tank upper end, and the blown down tank lower extreme is located outside the cabinet with the downward sloping.

Compared with the prior art, the utility model has the advantages that:

use the hob to carry out the raw materials and carry in the loading hopper, avoided the raw materials direct impact and blockked up the lower extreme export, the hob rotational speed is even moreover, can carry the raw materials to the lower extreme slowly evenly.

Drawings

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

Fig. 2 is a schematic structural view of the fixing frame of the embodiment of fig. 1.

The reference numbers in the figures are: 1. a cabinet body; 2. a lower punching plate; 3. an upper punching plate; 4. a hopper; 41. a discharging nozzle; 42. a feeding bin; 43. a screw rod; 44. a fixed mount; 441. a funnel part; 442. a connecting rod; 443. a fixing ring; 444. mounting a plate; 445. A through shaft hole; 45. a motor; 5. a squeegee; 6. a discharge chute.

Detailed Description

The present invention will be described with reference to the accompanying drawings, wherein the specific embodiments are described herein for illustrative and explanatory purposes only and are not limiting.

As shown in fig. 1, tablet press for pharmacy of this embodiment, including the cabinet body 1, locate cabinet body 1 internal upper portion down punch plate 2 and go up punch plate 3, be equipped with lower stamping head up on the punch plate 2 down, go up punch plate 3 and go up the position that corresponds the lower stamping head and be equipped with last stamping head down, be equipped with the scraper blade 5 that is used for scraping the shaping piece down between punch head and the last stamping head down. The tablet press for pharmacy also comprises a charging hopper 4 and a discharge chute 6. The upper end of the discharge chute 6 is arranged below the scraping position of the formed sheet, and the lower end of the discharge chute 6 is arranged outside the cabinet body 1 in a downward inclined manner. The charging hopper 4 comprises a cylindrical charging bin 42 at the upper part and a discharging nozzle 41 at the lower part which is continuously downwards contracted, the upper end of the discharging nozzle 41 is communicated with the lower end of the charging bin 42, and the centers of the charging nozzle and the discharging nozzle are mutually eccentric; the upper end of the feeding bin 42 is provided with a fixing frame 44, a motor 45 is fixed on the fixing frame 44, and the motor 45 is a speed reducing motor. The main shaft of the motor 45 is coaxially and fixedly connected with a screw rod 43 with the conveying direction from top to bottom, the screw rod 43 is axially arranged in the feeding bin 42, and the diameter of the screw rod 43 is equal to or slightly smaller than the inner diameter of the feeding bin 42.

As shown in fig. 2, the fixing frame 44 includes a funnel portion 441, at least two connecting rods 442 vertically fixed to the edge of the funnel portion 441, a fixing ring 443 and a mounting plate 444, the funnel portion 441 penetrates up and down, the bottom end of the funnel portion 441 is communicated with the upper end of the feeding bin 42, the fixing ring 443 is supported and fixed to the top of the connecting rod 442, two ends of the mounting plate 444 are fixedly connected to the inner ring of the fixing ring 443, the motor 45 is fixedly mounted on the mounting plate 444, and a through shaft hole 445 through which the main shaft of the motor 45 passes is formed in the.

During feeding, raw materials enter the feeding bin 42 through openings in the top and the side faces of the fixing ring 443, are conveyed downwards along with the rotation of the screw rod 43, further enter between the upper pressing plate and the lower pressing plate, are scraped off by the scraping plate 5 after being pressed and formed, and are finally collected outside the cabinet body 1 through the discharging groove 6.

Claims

1. The utility model provides a tablet press for pharmacy, includes the cabinet body (1), locates lower punch plate (2) and upper punch plate (3) on upper portion in the cabinet body (1), is equipped with upper lower punching press on lower punch plate (2), and the position that corresponds lower punching press on upper punch plate (3) is equipped with upper punching press down, is equipped with scraper blade (5) that are used for scraping the shaping piece down between lower punching press and the upper punching press, its characterized in that: the feeding device is characterized by further comprising a feeding hopper (4), wherein the feeding hopper (4) comprises a cylindrical feeding bin (42) at the upper part and a discharging nozzle (41) at the lower part, the discharging nozzle is continuously downwards contracted, the upper end of the discharging nozzle (41) is communicated with the lower end of the feeding bin (42), and the centers of the discharging nozzle and the feeding bin are eccentric; the upper end of the feeding bin (42) is provided with a fixing frame (44), a motor (45) is fixed on the fixing frame (44), a screw rod (43) with a conveying direction from top to bottom is coaxially and fixedly connected with a main shaft of the motor (45), the screw rod (43) is axially arranged in the feeding bin (42), and the diameter of the screw rod (43) is equal to or slightly smaller than the inner diameter of the feeding bin (42).

2. A pharmaceutical tablet press according to claim 1, wherein: the fixing frame (44) comprises a funnel part (441), a connecting rod (442), a fixing ring (443) and a mounting plate (444), the funnel part (441) is vertically communicated, the bottom end of the funnel part is communicated with the upper end of a feeding bin (42), the connecting rod (442) is vertically fixed to at least two edges of the funnel part (441) in a surrounding mode, the fixing ring (443) is supported and fixed to the top of the connecting rod (442), two ends of the mounting plate (444) are fixedly connected to an inner ring of the fixing ring (443), the motor (45) is fixedly mounted on the mounting plate (444), and a through shaft hole (445) passing through a main shaft of the motor (45) is formed in the.

3. A pharmaceutical tablet press according to claim 1 or 2, wherein: the motor (45) is a speed reduction motor.

4. A pharmaceutical tablet press according to claim 1, wherein: the forming device is characterized by further comprising a discharge chute (6), wherein the upper end of the discharge chute (6) is arranged below the scraping position of the forming sheet, and the lower end of the discharge chute (6) is arranged outside the cabinet body (1) in a downward inclined mode.