CN204713489U - A kind of feed mechanism of Drugs Packaging Production Line - Google Patents

Abstract

The utility model discloses an improved utility model for a feeding mechanism of a pharmaceutical packaging production line. The feeding mechanism includes a frame, a conveying device and a suction conveying device, and is characterized in that the suction conveying device includes a suction part and a The transmission part, the suction part includes a suction cup and the suction cup seat, the transmission part includes a turntable and a transmission assembly that drives the turntable to rotate and drives the suction cup seat to move radially, the suction part is provided with at least two groups, and uniform Set on the turntable. The utility model transports the suction part from the suction station to the discharge station in the way of circular transportation, so that only the time for suction is needed, the feeding time is greatly shortened, and high-speed medicine board transportation is realized. The utility model makes a breakthrough The limit speed of automatic plate taking, automatic rejecting and automatic conveying of the blister machine has been guaranteed, which has driven the rapid development of the entire automatic packaging industry and brought positive use effects to the broad market.

Description

A feeding mechanism of a pharmaceutical packaging production line

technical field

The utility model relates to an improved utility model of a pharmaceutical packaging production line, in particular to a material feeding mechanism for the pharmaceutical packaging production line that can automatically take plates and transport them.

Background technique

The feeding mechanism of the pharmaceutical packaging production line is to take the processed medicine board out of the mold and send it to the conveying device, which is sent to the next process by the conveying device. Taken out from the conveyor, it needs to be rotated before it can be placed on the conveyor. The feeding mechanism of the existing pharmaceutical packaging production line adopts a single group of feeding, referring to the accompanying drawing 1, that is, a group of suction cups 2 suck the medicine plate at the forming mold 1 and place it on the conveying device 3, and the suction cups must be fed each time. Returning to the forming mold 1 for suction, this mechanical reciprocating action takes a certain amount of time, so the work efficiency is low. When the production line runs at a high speed exceeding 150 times/min, the time to complete the action becomes extremely short, so As a result, this mechanical reciprocating action cannot reach the designated work station, so the existing technology cannot meet the high-speed production requirements.

Contents of the invention

In view of the technical problems in the background technology, the technical problem to be solved by the utility model is to provide a feeding mechanism with compact structure, high working efficiency, and suitable for high-speed operation of the pharmaceutical packaging production line.

In order to solve the above technical problems, the utility model is realized by adopting the following technical scheme: the feeding mechanism of this kind of pharmaceutical packaging production line includes a frame, a conveying device and a suction conveying device, and it is characterized in that the suction conveying device includes There are suction parts and transmission parts, the suction parts include a suction cup and a suction cup seat, the transmission part includes a turntable and a transmission assembly that drives the turntable to rotate and drives the suction cup seat to move radially, and the suction part has at least Two groups, and evenly set on the turntable.

The transmission assembly includes a drive shaft and a planetary gear set, the turntable is coaxially connected with the drive shaft, the suction cup seat is connected with the planetary gear set through a connecting rod assembly, and the planetary gear set is connected with the drive shaft.

The planetary gear set includes planetary gear one, planetary gear two, planetary gear three, sun gear and planetary gear shaft, the sun gear is installed on the frame, the drive shaft is installed on the bearing seat, and the bearing seat Installed on the sun gear, the drive shaft and the sun gear are coaxially arranged, the planetary gear 1 and the planetary gear 2 are coaxially installed on the turntable, the planetary gear shaft is installed on the turntable, and the planetary gear 3 is installed on the On the planetary gear shaft, the second planetary gear meshes with the sun gear, the first planetary gear meshes with the third planetary gear, and the planetary gear shaft is connected with the connecting rod assembly.

The connecting rod assembly includes connecting rod 1, connecting rod 2 and connecting rod shaft, the planetary gear shaft is connected to the connecting rod shaft through connecting rod 2, the connecting rod 1 is installed on the connecting rod shaft, and the suction cup seat It is connected with connecting rod one through the suction cup seat shaft.

One set of planetary gears of the planetary gear set corresponds to two sets of three planetary gears, and the third set of planetary gears is arranged on both sides of the first planetary gear.

The feeding mechanism also includes a recovery box, and the recovery box is arranged between the suction station and the discharge station.

The drive shaft is connected with the output shaft of the motor through a synchronous belt.

The suction parts have four groups.

In the utility model, the suction part is arranged on the turntable, and through the rotation of the turntable, the suction part is transported from the suction station to the discharge station in the manner of circular transportation, so that only the time for suction is needed, and the time required in the background technology is not required. The reset time, therefore, greatly shortens the feeding time and realizes high-speed drug board transportation, which can basically meet the suction, waste removal and transportation of pharmaceutical packaging production lines at any speed. The transmission assembly of the utility model can not only drive the turntable to rotate through a power source, but also realize the radial movement of the suction cup seat through the planetary gear set. In this way, only one power source can realize the suction and transmission of the medicine plate, and the structure is precise and the transmission Stablize. The utility model breaks through the limit speed of the blister machine for automatic plate taking, automatic rejecting and automatic conveying, drives the rapid development of the entire automatic packaging industry, and brings positive use effects to the vast market.

Description of drawings

Further describe working principle of the present utility model and related details thereof below in conjunction with accompanying drawing.

Fig. 1 is a schematic structural diagram of the background technology.

Fig. 2 is a structural schematic diagram of the utility model.

Fig. 3 is a left view of Fig. 2 of the present utility model.

Detailed ways

With reference to the accompanying drawings, the feeding mechanism of this kind of pharmaceutical packaging production line includes a frame 17, a conveying device 16, a material suction conveying device and a recovery box 19, and the conveying device 16 is a conveyor belt, and the conveyor belt 16 is arranged on the forming mold 18, the suction conveying device sends the medicine plate after the forming mold 18 has been processed to the conveyor belt 16, and the recovery box 19 is arranged between the suction station 21 and the discharge station 22; The material conveying device includes a suction part and a transmission part. The suction part is provided with at least two groups. In this embodiment, the suction part is provided with four groups. The suction part includes a suction cup 1 and a suction cup seat 2 , the transmission part includes a turntable 9 and a transmission assembly that drives the turntable 9 to rotate and drives the suction cup seat 2 to move radially, the suction part is evenly arranged on the turntable 9, and the transmission assembly includes a drive shaft 10 and a planetary gear group, the turntable 9 is coaxially connected to the drive shaft 10, the drive shaft 10 is connected to the output shaft of the motor through a synchronous belt 14, and the suction cup seat 2 is connected to the planetary gear set through a connecting rod assembly; the planetary gear set Including planetary gear one 8, planetary gear two 11, planetary gear three 20, sun gear 12 and planetary gear shaft 7, the sun gear 12 is installed on the frame 17, and the drive shaft 10 is installed on the bearing seat 13, The bearing seat 13 is installed on the sun gear 12, the driving shaft 10 and the sun gear 12 are arranged coaxially, the planetary gear one 8 and the planetary gear two 11 are coaxially installed on the turntable 9, and the planetary gear shaft 7 Installed on the turntable 9, the planetary gear three 20 is installed on the planetary gear shaft 7, the planetary gear two 11 meshes with the sun gear 12, the planetary gear one 8 meshes with the planetary gear three 20, and a set of planetary gear one 8 corresponds Two sets of three planetary gears 20, the three planetary gears 20 are arranged on both sides of the planetary gear one 8, that is, there are four sets of suction parts in this embodiment, so the corresponding planetary gear one 8 and planetary gear two 11 have 4 One, the planetary gear three 20 has 8, and the planetary gear shaft 7 also has 8, so that the planetary gear shaft 7 drives the transmission of the connecting rod assembly more stable; the connecting rod assembly includes connecting rod one 4, connecting rod Two 6 and connecting rod shaft 5, described planetary gear shaft 7 is connected with connecting rod shaft by connecting rod two 6, described connecting rod one 4 is installed on the connecting rod shaft 5, and described sucker seat 2 is connected with sucker seat shaft 3 Connecting rod one 4 connects.

When the machine is working, the motor starts to drive the drive shaft 10 to rotate through the synchronous belt 14, and the rotation of the drive shaft 10 drives the turntable 9 to rotate. 10 revolves around the sun gear 12 as the central axis, and the rotation of the second planetary gear 10 drives the first planetary gear 8 installed coaxially to rotate, and the first planetary gear 8 drives the third planetary gear 20 meshed with it to rotate. The planetary gear three 20 drives the suction cup seat 2 to run radially through the connecting rod two 6, the connecting rod shaft 5 and the connecting rod one, that is, the suction cup seat 2 stretches out when sucking materials, the suction cup 1 absorbs the medicine plate, and then the suction cup seat 2 retracts, Suction cup 2 just can not collide with molding die 18 like this, when rotating disc 9 rotates suction cup seat 2 to the top of conveyer belt 16, now sucker seat 2 stretches out again, medicine plate is placed on conveyer belt 16, and then reset. With reference to accompanying drawing 2, when sucker 1 is in the material suction station 21, the formed medicine board is absorbed, if when this molded medicine board is unqualified product, sucker 1 passes through rejecting station 23, and now sucker 1 does not inhale, medicine The board falls into the reject box 19, if the formed medicine board is a qualified product, the sucker 1 will inhale all the time until the discharge station 22, that is, the sucker is above the conveyor belt 16, and the sucker 1 does not suck at this time, and the medicine Plate is placed on the conveyer belt 16, is delivered to next procedure by conveyer belt 16, and turntable then continues to drive sucker to rotate, waits for feeding next time.

Claims (8)

1. A feeding mechanism for a pharmaceutical packaging production line, comprising a frame (17), a conveying device (16) and a suction conveying device, characterized in that the suction conveying device includes a suction component and a transmission component, and the The suction part includes a suction cup (1) and a suction cup seat (2). The transmission part includes a turntable (9) and a transmission assembly that drives the turntable to rotate and drives the suction cup seat to move radially. The suction part has at least two group, and evenly set on the turntable (9). 2. The feeding mechanism of the pharmaceutical packaging production line according to claim 1, characterized in that the transmission assembly includes a drive shaft (10) and a planetary gear set, and the turntable (9) is coaxially connected with the drive shaft (10) , the suction cup seat (2) is connected with a planetary gear set through a connecting rod assembly, and the planetary gear set is connected with a driving shaft (10). 3. The feeding mechanism of the pharmaceutical packaging production line according to claim 2, characterized in that the planetary gear set includes planetary gear one (8), planetary gear two (11), planetary gear three (20), sun gear ( 12) and the planetary gear shaft (7), the sun gear (12) is installed on the frame (17), the drive shaft (10) is installed on the bearing housing (13), and the bearing housing is installed on the sun gear (12), the driving shaft (10) and the sun gear (12) are coaxially arranged, the planetary gear one (8) and the planetary gear two (11) are coaxially installed on the turntable (9), and the planetary The gear shaft (7) is installed on the turntable, the planetary gear three (20) is installed on the planetary gear shaft (7), the planetary gear two (11) meshes with the sun gear (12), and the planetary gear one (8) It meshes with the third planetary gear (20), and the planetary gear shaft (7) is connected with the connecting rod assembly. 4. The feeding mechanism of the pharmaceutical packaging production line according to claim 3, characterized in that the connecting rod assembly includes a connecting rod one (4), a connecting rod two (6) and a connecting rod shaft (5), and the planetary The gear shaft (7) is connected to the connecting rod shaft (5) through the connecting rod two (6), the connecting rod one (4) is installed on the connecting rod shaft (5), and the suction cup seat (2) is connected through the suction cup seat shaft (3) Connect with connecting rod one (4). 5. The feeding mechanism of a pharmaceutical packaging production line according to any one of claims 3, characterized in that one set of planetary gears (8) of the planetary gear set corresponds to two sets of planetary gears three (20), and the planetary gears Three (20) are arranged on both sides of planetary gear one (8). 6. The feeding mechanism of the pharmaceutical packaging production line according to any one of claims 1-5, characterized in that the feeding mechanism also includes a recovery box (19), and the recovery box (19) is arranged at the suction station (21) and the discharge station (22). 7. The feeding mechanism of a pharmaceutical packaging production line according to any one of claims 2-5, characterized in that the drive shaft (10) is connected to the output shaft of the motor through a timing belt (14). 8. The feeding mechanism of a pharmaceutical packaging production line according to any one of claims 1-5, characterized in that there are four sets of suction parts.