CN219133335U

CN219133335U - Single-punch tablet press for pharmaceutical excipients

Info

Publication number: CN219133335U
Application number: CN202222829480.5U
Authority: CN
Inventors: 肖文森; 曹进
Original assignee: Jiangsu Xidian Pharmaceutical Excipients Co ltd
Current assignee: Jiangsu Xidian Pharmaceutical Excipients Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-06-06
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a single-punch tablet press for pharmaceutical excipients, which comprises a base, wherein the surface of the base is fixedly connected with a frame, the inside of the frame is fixedly connected with a box body, a servo motor and a hydraulic cylinder are arranged in the box body, the driving end of the servo motor penetrates through the box body and is fixedly connected with a blanking assembly, the telescopic end of the hydraulic cylinder is fixedly connected with a connecting rod, the bottom end of the connecting rod is fixedly connected with an upper die, and a blanking plate is arranged below the box body. When the device is used, through the arrangement of the screening mechanism, the produced tablets are moved into the square sleeve through the blanking component, then the tablets are screened through the filter screen, defective products fall into the first receiving box, and intact tablets fall into the second receiving box, so that the tablets can be distinguished, the problem that the defective products and the intact medicines are mixed together when the tablets are collected is solved, manual picking is needed, and time is wasted.

Description

Single-punch tablet press for pharmaceutical excipients

Technical Field

The utility model relates to the technical field of pharmaceutical adjuvant tabletting, in particular to a pharmaceutical adjuvant single-punch tablet press.

Background

The single-pressurizing tablet press presses various granular raw materials into a wafer, is suitable for laboratory trial production or small-batch production, is a small-sized table-type electric (manual) integrated continuous tablet press machine, has excellent performance and convenient use, and is widely applied to pharmaceutical factories, hospitals, scientific research and other units.

At present, the tablets produced by the common single-charging tablet press during working are recycled through the blanking component, and when the tablets are produced, some defective products are produced, so that the intact tablets and the defective products are mixed together, and later time is wasted due to the fact that manual sorting is needed during tablet collection, so that the utility model provides the pharmaceutical auxiliary material single-charging tablet press.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a single-punch tablet press for pharmaceutical excipients.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pharmaceutical excipients single punch tablet press, includes the base, the fixed surface of base is connected with the frame, the inside fixedly connected with box of frame, the inside fixedly connected with servo motor and the pneumatic cylinder of box, servo motor's drive end passes box and fixedly connected with unloading subassembly, the telescopic end fixedly connected with connecting rod of pneumatic cylinder, the bottom fixedly connected with upper die of connecting rod, the below of box is provided with the flitch, the both sides of flitch respectively with the inside wall fixed connection of frame, one side of flitch is provided with screening mechanism, the inside of flitch is provided with well mould, the below of well mould is provided with the lower mould, the bottom fixedly connected with cylinder of lower mould, cylinder and base fixed connection.

Further, the limiting plates are fixedly connected to two sides of the surface of the blanking plate, and the limiting plates can play a limiting role in blanking produced tablets, so that the tablets are prevented from moving.

Further, screening mechanism includes square sleeve of flitch one side, square sleeve's inside fixedly connected with filter screen, square sleeve's bottom fixedly connected with vibrating motor, through vibrating motor vibration filter screen can make the tablet in the filter screen realize vibrations to can screen incomplete and intact tablet.

Further, square telescopic bottom is provided with two L type splint, two the equal fixed connection of bottom of L type splint has the swivel nut, square telescopic below is provided with two support frames, be provided with bi-directional screw rod between the support frame, bi-directional screw rod's one end and the inner wall rotation of support frame are connected, bi-directional screw rod's the other end passes the support frame and fixedly connected with rocking handle, two the equal screw thread of swivel nut cup joints on bi-directional screw rod's surface, can make through rotating the rocking handle and want the swivel nut to remove to can make things convenient for the square sleeve to realize demolising or change.

Further, the feed opening has been seted up to square telescopic bottom, the below of feed opening is provided with first receipts magazine, one side of first receipts magazine is provided with the second and receives the magazine, and the tablet after the screening is distinguished through first receipts magazine and second receipts material, conveniently collects.

Further, the top of frame is provided with the ration and goes down the hopper, the inside cavity that is of unloading subassembly sets up, just the discharge gate has been seted up to the bottom of unloading subassembly, the discharge gate corresponds with well mould, the ration is gone down the hopper and is gone down the unloading subassembly intercommunication, can send the raw materials in the mould through the ration and go down the hopper area.

Furthermore, the filter screen inclines towards the direction of the second material receiving box, and tablets can conveniently move downwards through the inclined filter screen.

The utility model has the beneficial effects that:

when the device is used, through the arrangement of the screening mechanism, the produced tablets are moved into the square sleeve through the blanking component, then the tablets are screened through the filter screen, defective products fall into the first receiving box, and intact tablets fall into the second receiving box, so that the tablets can be distinguished, the problem that the defective products and the intact medicines are mixed together when the tablets are collected is solved, manual picking is needed, and time is wasted.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is a perspective view of the blanking mechanism of the present utility model;

FIG. 3 is a side view of the blanking mechanism of the present utility model;

fig. 4 is a front cross-sectional view of a square sleeve of the present utility model.

Legend description:

1. a base; 2. a frame; 3. a case; 4. a servo motor; 5. a hydraulic cylinder; 6. a blanking assembly; 7. a connecting rod; 8. an upper die; 9. a blanking plate; 10. a middle mold; 11. a lower die; 12. a cylinder; 13. quantitative blanking hopper; 14. a limiting plate; 15. a square sleeve; 16. a filter screen; 17. a support frame; 18. a bidirectional screw; 19. a screw sleeve; 20. a rocking handle; 21. an L-shaped clamping plate; 22. a vibration motor; 23. a first receiving box; 24. and a second receiving box.

Detailed Description

As shown in fig. 1 and 2, relate to a pharmaceutical adjuvant single punch tablet press, including base 1, the fixed surface of base 1 is connected with frame 2, the inside fixedly connected with box 3 of frame 2, the inside of box 3 is fixed with servo motor 4 and pneumatic cylinder 5, servo motor 4's drive end passes box 3 and fixedly connected with unloading subassembly 6, the telescopic end fixedly connected with connecting rod 7 of pneumatic cylinder 5, the bottom fixedly connected with upper die 8 of connecting rod 7, the below of box 3 is provided with flitch 9, the both sides of flitch 9 respectively with the inside wall fixed connection of frame 2, one side of flitch 9 is provided with screening mechanism, the inside of flitch 9 is provided with well mould 10, the below of well mould 10 is provided with lower mould 11, the bottom fixedly connected with cylinder 12 of lower mould 11, cylinder 12 and base 1 fixed connection, the equal fixedly connected with limiting plate 14 in the both sides of flitch 9's surface.

As shown in fig. 2-4, the screening mechanism includes square sleeve 15 of flitch 9 one side, square sleeve 15's inside fixedly connected with filter screen 16, square sleeve 15's bottom fixedly connected with vibrating motor 22, square sleeve 15's bottom is provided with two L type splint 21, two L type splint 21's bottom all fixedly connected with swivel nut 19, square sleeve 15's below is provided with two support frames 17, be provided with bi-directional screw 18 between the support frames 17, bi-directional screw 18's one end and support frame 17's inner wall rotation are connected, bi-directional screw 18's the other end passes support frame 17 and fixedly connected with rocking handle 20, two swivel nut 19 all screw cup joints at bi-directional screw 18's surface, the feed opening has been seted up to square sleeve 15's bottom, the below of feed opening is provided with first receipts magazine 23, one side of first receipts magazine 23 is provided with second receipts magazine 24, the top of frame 2 is provided with quantitative blanking hopper 13, the inside cavity setting that is of blanking subassembly 6, just the discharge gate has been seted up to blanking subassembly 6's bottom, the discharge gate corresponds with blanking subassembly 10, quantitative blanking subassembly 13 and the slope 16 direction is received towards second die 16.

When in use, the utility model is characterized in that: the raw materials enter the interior of the blanking assembly 6 through the quantitative blanking hopper 13, the raw materials are guided into the middle die 10 through the blanking assembly 6, the blanking assembly 6 is driven to one side through the servo motor 4 after the quantitative blanking is finished, the hydraulic cylinder 5 is started to drive the connecting rod 7 so as to drive the upper die 8 to lift, the raw materials in the middle die 10 are extruded to realize tabletting, the cylinder 12 is used for driving the lower die 11 to lift after the tablet is pressed, the blanking assembly 6 is driven to rotate through the forward rotation of the servo motor 4, the tablet is pushed into the square sleeve 15, the vibrating motor 22 is started to vibrate the square sleeve 15, the tablets can be screened through the filter screen 16, the intact tablets fall into the second receiving box 24, the residual tablets fall into the first receiving box 23 through the filter screen 16, the support frame 17 can play a supporting role in supporting the square sleeve 15, the two screw rods 18 are driven to rotate through the shaking handles 20, the two screw sleeves 19 can be driven to move relatively, the L-shaped clamping plates 21 can be driven to move, and the square sleeve 15 can be fixed.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a pharmaceutical excipients single punch tablet press, includes base (1), its characterized in that: the utility model discloses a high-precision feeding device for a plastic material, including base (1), fixed surface of base (1) is connected with frame (2), the inside fixedly connected with box (3) of frame (2), the inside fixedly connected with servo motor (4) and pneumatic cylinder (5) of box (3), the drive end of servo motor (4) passes box (3) and fixedly connected with unloading subassembly (6), the telescopic end fixedly connected with connecting rod (7) of pneumatic cylinder (5), the bottom fixedly connected with of connecting rod (7) goes up mould (8), the below of box (3) is provided with flitch (9), the both sides of flitch (9) are respectively with the inside wall fixed connection of frame (2), one side of flitch (9) is provided with screening mechanism, the inside of flitch (9) is provided with well mould (10), the below of well mould (10) is provided with lower mould (11), the bottom fixedly connected with cylinder (12) of lower mould (11), cylinder (12) and base (1) fixed connection.

2. The pharmaceutical excipient single punch tablet press of claim 1, wherein: limiting plates (14) are fixedly connected to two sides of the surface of the blanking plate (9).

3. The pharmaceutical excipient single punch tablet press of claim 1, wherein: the screening mechanism comprises a square sleeve (15) on one side of the blanking plate (9), a filter screen (16) is fixedly connected to the inside of the square sleeve (15), and a vibration motor (22) is fixedly connected to the bottom end of the square sleeve (15).

4. A pharmaceutical excipient single punch tablet press according to claim 3, wherein: the utility model discloses a screw rod, including square sleeve (15) and support frame (17), square sleeve (15)'s bottom is provided with two L type splint (21), two the bottom of L type splint (21) all fixedly connected with swivel nut (19), the below of square sleeve (15) is provided with two support frames (17), be provided with bi-directional screw rod (18) between support frame (17), the one end and the inner wall rotation of support frame (17) of bi-directional screw rod (18) are connected, the other end of bi-directional screw rod (18) passes support frame (17) and fixedly connected with rocking handle (20), two equal screw thread of swivel nut (19) cup joints the surface at bi-directional screw rod (18).

5. The pharmaceutical excipient single punch tablet press of claim 4, wherein: the bottom of square sleeve (15) has seted up the feed opening, the below of feed opening is provided with first receipts magazine (23), one side of first receipts magazine (23) is provided with second receipts magazine (24).

6. The pharmaceutical excipient single punch tablet press of claim 1, wherein: the top of frame (2) is provided with quantitative blanking hopper (13), the inside cavity that is of unloading subassembly (6) sets up, just the discharge gate has been seted up to the bottom of unloading subassembly (6), the discharge gate corresponds with well mould (10), quantitative blanking hopper (13) and unloading subassembly (6) intercommunication.

7. The pharmaceutical excipient single punch tablet press of claim 5, wherein: the filter screen (16) is inclined towards the second receiving box (24).