CN209900111U

CN209900111U - Feeding mechanism of capsule filling machine

Info

Publication number: CN209900111U
Application number: CN201920400273.3U
Authority: CN
Inventors: 潘亮; 徐爱中; 陈骏
Original assignee: ZHEJIANG FUCHANG MACHINERY CO Ltd
Current assignee: ZHEJIANG FUCHANG MACHINERY CO Ltd
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-01-07
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a feeding mechanism of capsule filling machine, including frame, hopper, agitating unit and hoisting device, agitating unit is including motor, (mixing) shaft and stirring frame, the stirring frame is installed on the (mixing) shaft, the lower extreme of (mixing) shaft is connected with the pay-off screw rod, the hopper below is provided with the conveying pipe, hopper and motor are installed on the fixing base, its characterized in that hoisting device sets up the side at the hopper, hoisting device including servo motor, lead screw and with the nut, the nut is installed in the frame, fixing base and screw connection, install spacing sensor down in the frame, install the tablet on the fixing base, sensor, servo motor and motor all are connected with the electropneumatic controller. The utility model discloses a hoisting device's lead screw drive hopper and agitating unit go up and down to realize automatic rising, can control the position of rising and decline of hopper and agitating unit moreover, and the staff of being convenient for clears up the operation.

Description

Feeding mechanism of capsule filling machine

Technical Field

The utility model relates to an improvement invention of a capsule filling machine, in particular to a feeding mechanism of a capsule filling mechanism.

Background

Feeding mechanism sends into the powder dish of filling mechanism after with powder stirring, and in the powder dish filled the capsule with powder through the metering disc, feeding mechanism can go up and down relatively the powder dish, the clearance of the powder dish of being convenient for like this and pay-off screw rod, and current feeding mechanism goes up and down through artifical push-and-pull, and artifical push-and-pull has feeding mechanism's the not problem of being difficult to control of height, and feeding mechanism's height is higher moreover, and manual operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the technical problem that exists among the background art, the utility model aims at providing a realize automatic rising's capsule filling machine's feeding mechanism.

In order to solve the technical problem, the utility model discloses a following technical scheme: the feeding mechanism of the capsule filling machine comprises a frame, a hopper, a stirring device and a lifting device, the stirring device comprises a motor, a stirring shaft connected with the motor and a stirring frame arranged in the hopper, the stirring frame is arranged on the stirring shaft, the lower end of the stirring shaft is connected with a feeding screw rod, a feeding pipe is arranged below the hopper, the feeding screw rod extends into the feeding pipe, the hopper and the motor are arranged on the fixed seat, it is characterized in that the lifting device is arranged on the side of the hopper, the lifting device comprises a servo motor, a T-shaped screw rod and a nut matched with the screw rod, the screw rod is connected with the servo motor, the nut is arranged on the frame, the fixed seat is connected with the screw rod, the frame is provided with a lower limiting sensor, the fixed seat is provided with an induction plate, and the sensor, the servo motor and the motor are all connected with the electric controller.

The lower pot head of lead screw is equipped with the safety cover, the safety cover is connected with the frame.

The frame is provided with a vertically arranged guide shaft, the fixed seat is provided with a linear bearing, and the upper end of the guide shaft penetrates through the linear bearing.

The utility model discloses a hoisting device's lead screw drive hopper and agitating unit go up and down to have realized automatic rising, and hoisting device adopts the ascending height of servo motor control lead screw moreover, through the position that spacing sensor and tablet cooperation control lead screw descend down, makes the position of the rising and the decline of hopper and agitating unit in preset's position, so the staff of being more convenient for clears up the operation.

Drawings

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

Fig. 2 is a schematic view of the present invention along the direction of fig. 1A-a.

Detailed Description

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The feeding mechanism of the capsule filling machine comprises a rack 7, a hopper 14, a stirring device and a lifting device, wherein the stirring device comprises a motor 17, a stirring shaft 16 connected with the motor and a stirring frame 15 arranged in the hopper, the stirring frame is arranged on the stirring shaft, the lower end of the stirring shaft 16 is connected with a feeding screw rod 11, a feeding pipe 12 is arranged below the hopper 14, the feeding screw rod 11 extends into the feeding pipe, as shown in figure 1, in the feeding working condition, the feeding pipe 12 is arranged in a powder disc 13, the stirring shaft 16 is driven by the motor 17 to rotate, the stirring frame 15 rotates in the hopper 14 to stir medicinal powder, the feeding screw rod 11 connected with the stirring shaft rotates along with the feeding pipe to convey medicinal powder in the hopper 14 downwards, and the medicinal powder is conveyed into the powder disc 13 below the feeding pipe; the feeding device comprises a servo motor 1, a T-shaped screw rod 9 and a nut 8 matched with the screw rod, the screw rod is connected with the servo motor, the nut 8 is fixedly mounted on a rack 7, the fixed seat 4 is connected with the screw rod 9, the servo motor 1 is started to drive the screw rod 9 to rotate, the screw rod is lifted relative to the nut due to the fixed arrangement of the nut 8, the lifting of the screw rod 9 drives the hopper 14, the motor 17 and a stirring shaft 16 connected with the motor to lift, the feeding pipe 12 is separated from the powder disc 13 after the lifting of the hopper and the stirring shaft, a space is formed between the hopper and the powder disc 13, the cleaning is convenient for a user, and the hopper and the stirring shaft are driven to descend and reset through the screw rod after the cleaning is finished; in order to improve the stability of hopper lift, install the guiding axle 2 of vertical setting in the frame, install linear bearing 3 on the fixing base, linear bearing 3 is passed to the upper end of guiding axle 2, when lead screw drive hopper goes up and down, linear bearing 3 goes up and down along the relative guiding axle 2 of guiding axle, that is to say hopper 14 goes up and down along the vertical lift of guiding axle 2. In order to control the ascending or descending of the hopper within a set range, a lower limit sensor 6 is installed on the rack, a sensing plate 5 is installed on the fixed seat, the sensor, the servo motor and the motor are all connected with an electric controller, the electric controller controls the operation of the servo motor and the motor, when the hopper 14 descends, when the sensor senses the sensing plate 5, the sensor sends information to the electric controller, the electric controller sends an instruction to the servo motor to stop the operation of the servo motor, and at the moment, the feeding pipe just descends to the required height. For improving the security, the lower pot head of lead screw is equipped with safety cover 10, the safety cover is connected with frame 7, and operating personnel and lead screw contact are then avoided in the setting of safety cover 10, not only avoid personnel injured, eliminate the potential safety hazard, and the lead screw also is protected to the safety cover simultaneously moreover and receives external influence, improves the life of lead screw and the precision that the lead screw goes up and down.

Claims

1. A feeding mechanism of a capsule filling machine, which comprises a frame, a hopper, a stirring device and a lifting device, the stirring device comprises a motor, a stirring shaft connected with the motor and a stirring frame arranged in the hopper, the stirring frame is arranged on the stirring shaft, the lower end of the stirring shaft is connected with a feeding screw rod, a feeding pipe is arranged below the hopper, the feeding screw rod extends into the feeding pipe, the hopper and the motor are arranged on the fixed seat, it is characterized in that the lifting device is arranged on the side of the hopper, the lifting device comprises a servo motor, a T-shaped screw rod and a nut matched with the screw rod, the screw rod is connected with the servo motor, the nut is arranged on the frame, the fixed seat is connected with the screw rod, the frame is provided with a lower limiting sensor, the fixed seat is provided with an induction plate, and the sensor, the servo motor and the motor are all connected with the electric controller.

2. The feed mechanism of a capsule filling machine as claimed in claim 1, wherein the lower end of the screw shaft is sleeved with a protective cover, and the protective cover is connected with the frame.

3. The feeding mechanism of a capsule filling machine according to claim 1, wherein the frame is provided with a vertically arranged guide shaft, the fixed base is provided with a linear bearing, and the upper end of the guide shaft passes through the linear bearing.