CN215884263U

CN215884263U - Discharging device of blister packaging machine

Info

Publication number: CN215884263U
Application number: CN202122430623.0U
Authority: CN
Inventors: 齐林海; 沈荣华; 沈培君; 刘涛
Original assignee: Hutchison Medipharma Suzhou Co Ltd
Current assignee: Hutchison Medipharma Suzhou Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-22
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of blanking devices, in particular to a blanking device of a blister packaging machine, aiming at the problem that a plurality of medicines easily enter a blister at the same time in the prior art, the blanking device of the blister packaging machine is provided with a bottom box, a medicine storage cylinder is arranged on the bottom box, a medicine discharging pipe is arranged at the bottom of the medicine storage cylinder, an L-shaped baffle is rotatably arranged on the inner wall of the medicine discharging pipe, a spring piece is arranged on the L-shaped baffle, an air cylinder is arranged at one side of the bottom box, a rack is fixedly arranged on a telescopic rod of the air cylinder, a medicine discharging mechanism is arranged in the bottom box and comprises a feeding groove, the feeding groove is fixedly connected with the rack, a push plate is fixedly arranged on the feeding groove, the push plate and the L-shaped baffle are mutually matched, a spring pipe is arranged at the bottom of the feeding groove, the utility model can ensure that only one medicine is discharged at a time, thereby improving the blanking efficiency, simple use and convenient operation.

Description

Discharging device of blister packaging machine

Technical Field

The utility model relates to the technical field of blanking devices, in particular to a blanking device of a blister packaging machine.

Background

Blister packaging machines are machines in which a blister is formed from a transparent plastic film or sheet and the product is sealed between the blister and a base by heat sealing, gluing or the like, and require the use of specialized blanking equipment to ensure packaging.

The blanking device in the prior art is troublesome in blanking, easily leads to a plurality of medicines to enter a blister simultaneously, leads to the fact that the unnecessary medicines need to be rejected and can be sealed, can waste a large amount of time, and provides a blanking device of a blister packaging machine for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a plurality of medicines are easy to enter a blister simultaneously in the prior art, and provides a blanking device of a blister packaging machine.

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

a blanking device of a blister packaging machine comprises a bottom box, wherein a medicine storage barrel is arranged on the bottom box, a medicine discharging pipe is arranged at the bottom of the medicine storage barrel, an L-shaped baffle is rotatably arranged on the inner wall of the medicine discharging pipe, a spring leaf is arranged on the L-shaped baffle, an air cylinder is arranged on one side of the bottom box, a rack is fixedly arranged on a telescopic rod of the air cylinder, a medicine discharging mechanism is arranged in the bottom box and comprises a feeding groove, the feeding groove is fixedly connected with the rack, a push plate is fixedly arranged on the feeding groove, the push plate is matched with the L-shaped baffle, a spring pipe is arranged at the bottom of the feeding groove, the feeding groove is matched with the medicine discharging pipe, a gear is rotatably arranged on the inner wall of the top of the bottom box, the gear is meshed with the rack, a shaft rod is rotatably arranged on the inner wall of the bottom box, and a plurality of clamping plates are rotatably arranged on the shaft rod, the medicine dispensing device is characterized in that first springs are fixedly mounted on the clamping plates, one ends of the first springs are fixedly connected with the shaft rods, first belt wheels are fixedly mounted on the shaft rods, second belt wheels are rotatably mounted on the inner wall of the bottom box, the first belt wheels and the second belt wheels are provided with the same belt in a transmission mode, a medicine dispensing mechanism is arranged in the bottom box and comprises first chain wheels, the first chain wheels and the second belt wheels are fixedly connected, second chain wheels are rotatably mounted on the inner wall of the bottom box, the first chain wheels and the second chain wheels are provided with the same chain in a transmission mode, sliding blocks are rotatably mounted on the chain, a character returning plate is slidably mounted on the inner wall of the bottom box, the sliding blocks are slidably connected with the inner wall of the character returning plate, the character returning plate is fixedly connected with the spring tubes, the bottom of the bottom box is provided with a blanking plate, and the blanking plate and the spring tubes are matched with each other.

Preferably, the inner wall of the bottom box is provided with a slide rail, and the character-returning plate is connected with the slide rail in a sliding manner.

Preferably, one side of the bottom case is provided with a second spring, the second spring is fixedly provided with a pulling plate, the pulling plate is fixedly provided with a third spring, and one end of the third spring is fixedly connected with the bottom of the drug storage cylinder.

Preferably, the top of under casing is provided with the cross rail, and feed trough and arm-tie all with cross rail sliding connection.

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

1. this scheme is when using, and medicine feeding mechanism and L shape baffle are mutually supported, can make only a medicine get into in the spring tube, make things convenient for unloader to carry out the unloading, improve unloading efficiency.

2. This scheme is when using, goes out the medicine mechanism cooperation down the setting of flitch can fall the medicine into the bubble cap fast, conveniently seals up the medicine, improves sealed efficiency.

The automatic medicine feeding device can feed only one medicine at a time, improves the feeding efficiency, and is simple to use and convenient to operate.

Drawings

Fig. 1 is a schematic perspective view of a blanking device of a blister packaging machine according to the present invention;

FIG. 2 is a schematic cross-sectional structural view of a blanking device of a blister packaging machine according to the present invention;

fig. 3 is a schematic structural view of a medicine discharging mechanism of a first embodiment of a blanking device of a blister packaging machine according to the present invention;

FIG. 4 is a schematic structural view of a ratchet wheel of a blanking device of a blister packaging machine according to the present invention;

fig. 5 is a schematic structural view of a medicine discharging mechanism of a second embodiment of the blanking device of the blister packaging machine provided by the utility model.

In the figure: 1 bottom box, 2 storage cases, 3 medicine pipes, 4L-shaped baffles, 5 spring pieces, 6 cylinders, 7 racks, 8 feeding grooves, 9 push plates, 10 gears, 11 shaft rods, 12 clamping plates, 13 first springs, 14 first belt wheels, 15 second belt wheels, 16 belts, 17 first chain wheels, 18 second chain wheels, 19 chains, 20 sliding blocks, 21 returning plates, 22 spring pipes, 23 material pipes, 24 second springs, 25 pulling plates and 26 third springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-4, a blanking device of a blister packaging machine comprises a bottom case 1, a medicine storage barrel 2 is arranged on the bottom case 1, a medicine discharge pipe 3 is arranged at the bottom of the medicine storage barrel 2, an L-shaped baffle 4 is rotatably arranged on the inner wall of the medicine discharge pipe 3, a spring leaf 5 is arranged on the L-shaped baffle 4, an air cylinder 6 is arranged at one side of the bottom case 1, a rack 7 is fixedly arranged on a telescopic rod of the air cylinder 6, a medicine discharge mechanism is arranged in the bottom case 1 and comprises a feeding groove 8, the feeding groove 8 is fixedly connected with the rack 7, a push plate 9 is fixedly arranged on the feeding groove 8, the push plate 9 is matched with the L-shaped baffle 4, a spring pipe 22 is arranged at the bottom of the feeding groove 8, the feeding groove 8 is matched with the medicine discharge pipe 3, a gear 10 is rotatably arranged on the inner wall of the top of the bottom case 1, the gear 10 is meshed with the rack 7, a shaft lever 11 is rotatably arranged on the inner wall of the bottom case 1, a plurality of clamping plates 12 are rotatably arranged on the shaft lever 11, equal fixed mounting has first spring 13 on a plurality of cardboard 12, and the one end of a plurality of first springs 13 all with axostylus axostyle 11 fixed connection, fixed mounting has first band pulley 14 on the axostylus axostyle 11, rotates on the bottom inner wall of under casing 1 and installs second band pulley 15, and the transmission is installed same belt 16 on first band pulley 14 and the second band pulley 15, is provided with out the medicine mechanism in the under casing 1.

According to the utility model, the medicine discharging mechanism comprises a first chain wheel 17, the first chain wheel 17 is fixedly connected with a second belt wheel 15, a second chain wheel 18 is rotatably arranged on the inner wall of the bottom box 1, the same chain 19 is rotatably arranged on the first chain wheel 17 and the second chain wheel 18, a sliding block 20 is rotatably arranged on the chain 19, a character returning plate 21 is slidably arranged on the inner wall of the bottom box 1, the sliding block 20 is slidably connected with the inner wall of the character returning plate 21, the character returning plate 21 is fixedly connected with a spring tube 22, a blanking plate 23 is arranged at the bottom of the bottom box 1, and the blanking plate 23 is matched with the spring tube 22.

In the utility model, one side of the bottom box 1 is provided with a second spring 24, a pulling plate 25 is fixedly arranged on the second spring 24, a third spring 26 is fixedly arranged on the pulling plate 25, and one end of the third spring 26 is fixedly connected with the bottom of the medicine storage barrel 2.

In the utility model, the top of the bottom box 1 is provided with a transverse rail, and the feeding trough 8 and the pulling plate 25 are both connected with the transverse rail in a sliding way.

In the utility model, the inner wall of the bottom box 1 is provided with a slide rail, and the square-shaped return plate 21 is connected with the slide rail in a sliding way.

The working principle is as follows: when the medicine storage device is used, the air cylinder 6 is opened, the rack 7 is driven to slide, the rack 7 slides, the feeding groove 8 is driven to slide, the feeding groove 8 slides, the push plate 9 is driven to slide, the L-shaped baffle 4 is driven to rotate, medicines fall into the feeding groove 8 and enter the blanking plate 23 through the spring pipe 22, the medicines conveniently enter the blister, the feeding groove 8 slides to impact the pull plate 25, the medicine storage barrel 2 is vibrated through the third spring 26, the medicines are prevented from being clamped on the medicine blanking pipe 3, the rack 7 slides and drives the gear 10 to rotate, at the moment, the clamping plates 12 all compress the first spring 13, the gear 10 rotates, the shaft lever 11 does not rotate, the air cylinder 6 is controlled to drive the rack 7 to reversely slide, the feeding groove 8 is reset, the L-shaped baffle 4 resets under the elastic force of the spring piece 5, the second medicines are prevented from falling, and the rack 7 reversely slides, and then drive gear 10 backward slip, a plurality of cardboard 12 all block at this moment on gear 10, therefore gear 10 rotates, and then drive axostylus axostyle 11 and rotate, axostylus axostyle 11 rotates, and then drive first band pulley 14 and rotate, under the cooperation of belt 16, first band pulley 14 rotates, and then drive second band pulley 15 and rotate, second band pulley 15 rotates, and then drive first sprocket 17 and rotate, under the cooperation of second sprocket 18, first sprocket 17 rotates, and then drive chain 19 transmission, and then drive slider 20 round trip movement, and then drive word returning plate 21 round trip movement, and then drive spring tube 22 round trip movement, make things convenient for the medicine to get into in the later bubble cap, accelerate unloading efficiency.

Example two

Referring to fig. 5, the difference from the first embodiment is: comprises a bottom box 1, a plurality of medicine storage tanks 2 are arranged on the bottom box 1, the bottoms of the medicine storage tanks 2 are respectively provided with a medicine discharging pipe 3, the inner walls of the medicine discharging pipes 3 are respectively and rotatably provided with an L-shaped baffle 4, the L-shaped baffles 4 are respectively provided with a spring leaf 5, one side of the bottom box 1 is provided with an air cylinder 6, a telescopic rod of the air cylinder 6 is fixedly provided with a rack 7, the bottom box 1 is internally provided with a plurality of medicine discharging mechanisms, each medicine discharging mechanism comprises a feeding groove 8, a plurality of feeding grooves 8 are respectively and fixedly connected with the rack 7, a plurality of feeding grooves 8 are respectively and fixedly provided with a push plate 9, a plurality of push plates 9 are mutually matched with the L-shaped baffles 4, the bottoms of the feeding grooves 8 are respectively provided with a spring pipe 22, the feeding grooves 8 are mutually matched with the medicine discharging pipes 3, a gear 10 is rotatably arranged on the inner wall of the top of the bottom box 1, the gear 10 is meshed with the rack 7, a shaft lever 11 is rotatably arranged on the inner wall of the bottom box 1, a plurality of clamping plates 12 are rotatably mounted on the shaft rod 11, first springs 13 are fixedly mounted on the clamping plates 12, one ends of the first springs 13 are fixedly connected with the shaft rod 11, a first belt wheel 14 is fixedly mounted on the shaft rod 11, a second belt wheel 15 is rotatably mounted on the inner wall of the bottom box 1, the first belt wheel 14 and the second belt wheel 15 are rotatably mounted on the same belt 16, and a medicine discharging mechanism is arranged in the bottom box 1.

In the utility model, one side of the bottom box 1 is provided with a second spring 24, the second spring 24 is fixedly provided with a pulling plate 25, the pulling plate 25 is fixedly provided with a plurality of third springs 26, and one ends of the plurality of third springs 26 are fixedly connected with the bottoms of the plurality of medicine storage boxes 2.

The working principle is as follows: when the medicine storage device is used, the air cylinder 6 is opened, the rack 7 is driven to slide, the rack 7 slides, the plurality of feeding grooves 8 are driven to slide, the plurality of feeding grooves 8 slide, the plurality of push plates 9 slide, the plurality of L-shaped baffles 4 are driven to rotate, medicines fall into the plurality of feeding grooves 8 and enter the blanking plate 23 through the spring tube 22, the medicines conveniently enter the bubble cap, the feeding grooves 8 slide and impact the pull plate 25, the medicine storage barrel 2 is vibrated through the third spring 26, the medicines are prevented from being clamped on the medicine blanking tube 3, the rack 7 slides, the gear 10 is driven to rotate, the plurality of clamping plates 12 compress the first spring 13, the gear 10 rotates, the shaft rod 11 does not rotate, the air cylinder 6 is controlled to drive the rack 7 to reversely slide, the feeding grooves 8 reset, the L-shaped baffles 4 reset under the elastic force of the spring pieces 5, and the second medicine is prevented from falling, rack 7 backward slip, and then drive gear 10 backward slip, a plurality of cardboard 12 all block at this moment on gear 10, therefore gear 10 rotates, and then drive axostylus axostyle 11 and rotate, axostylus axostyle 11 rotates, and then drive first band pulley 14 and rotate, under the cooperation of belt 16, first band pulley 14 rotates, and then drive second band pulley 15 and rotate, second band pulley 15 rotates, and then drive first sprocket 17 and rotate, under the cooperation of second sprocket 18, first sprocket 17 rotates, and then drive chain 19 transmission, and then drive slider 20 round trip movement, and then drive word returning plate 21 round trip sliding, and then drive spring tube 22 round trip movement, make things convenient for the medicine to get into behind the bubble cap in, accelerate unloading efficiency.

The rest is the same as the first embodiment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The blanking device of the blister packaging machine comprises a bottom box (1) and is characterized in that a medicine storage barrel (2) is arranged on the bottom box (1), a medicine discharge pipe (3) is arranged at the bottom of the medicine storage barrel (2), an L-shaped baffle (4) is installed on the inner wall of the medicine discharge pipe (3) in a rotating mode, a spring piece (5) is arranged on the L-shaped baffle (4), a cylinder (6) is arranged on one side of the bottom box (1), a rack (7) is fixedly installed on a telescopic rod of the cylinder (6), a medicine discharge mechanism is arranged in the bottom box (1), the medicine discharge mechanism comprises a feed trough (8), the feed trough (8) is fixedly connected with the rack (7), a push plate (9) is fixedly installed on the feed trough (8), the push plate (9) is matched with the L-shaped baffle (4), a spring pipe (22) is arranged at the bottom of the feed trough (8), the medicine feeding device is characterized in that the feeding trough (8) and the medicine discharging pipe (3) are matched with each other, a gear (10) is installed on the inner wall of the top of the bottom box (1) in a rotating mode, the gear (10) is meshed with the rack (7), a shaft rod (11) is installed on the inner wall of the bottom box (1) in a rotating mode, a plurality of clamping plates (12) are installed on the shaft rod (11) in a rotating mode, first springs (13) are installed on the clamping plates (12) in a fixed mode, one ends of the first springs (13) are fixedly connected with the shaft rod (11), a first belt wheel (14) is installed on the shaft rod (11), a second belt wheel (15) is installed on the inner wall of the bottom box (1) in a rotating mode, the same belt (16) is installed on the first belt wheel (14) and the second belt wheel (15) in a rotating mode, and a medicine discharging mechanism is arranged in the bottom box (1).

2. The blanking device of the blister packaging machine according to claim 1, wherein the medicine discharging mechanism comprises a first chain wheel (17), the first chain wheel (17) is fixedly connected with a second belt wheel (15), a second chain wheel (18) is rotatably mounted on the inner wall of the bottom case (1), the first chain wheel (17) and the second chain wheel (18) are rotatably mounted with a same chain (19), a sliding block (20) is rotatably mounted on the chain (19), a character returning plate (21) is slidably mounted on the inner wall of the bottom case (1), the sliding block (20) is slidably connected with the inner wall of the character returning plate (21), the character returning plate (21) is fixedly connected with the spring tube (22), a blanking plate (23) is arranged at the bottom of the bottom case (1), and the blanking plate (23) is matched with the spring tube (22).

3. The blanking device of the blister packaging machine according to claim 1, wherein a second spring (24) is arranged on one side of the bottom box (1), a pulling plate (25) is fixedly arranged on the second spring (24), a third spring (26) is fixedly arranged on the pulling plate (25), and one end of the third spring (26) is fixedly connected with the bottom of the medicine storage barrel (2).

4. A blanking unit of a blister-packaging machine according to claim 1, characterized in that the top of the bottom box (1) is provided with transverse rails to which the feed chute (8) and the pull plate (25) are slidably connected.

5. The blanking device of the blister packaging machine according to claim 1, wherein the inner wall of the bottom box (1) is provided with a sliding rail, and the letter-return plate (21) is connected with the sliding rail in a sliding way.