CN212639226U

CN212639226U - Timing feeder

Info

Publication number: CN212639226U
Application number: CN202021114762.1U
Authority: CN
Inventors: 张华林
Original assignee: Suzhou Baodejia New Material Co ltd
Current assignee: Suzhou Baodejia New Material Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-02
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a timing feeder, which comprises a box body, a mounting seat, an auxiliary blanking device and a driving device; a box body: the inner wall of the box body is provided with four connecting seats, the front side surface and the rear side surface of the box body are respectively provided with two mounting plates, a through hole is formed in the position between the two mounting plates, a conveyor belt conveyor is arranged between the two mounting plates, the bottom end of the box body is provided with a weighing platform, the top end of the weighing platform is fixedly provided with a U-shaped plate, the inner wall of the U-shaped plate is rotatably connected with two rotating shafts, a blanking box is connected between the two rotating shafts, the blanking box is a cylindrical box body, the side surface of the blanking box is provided with a feeding hole; a mounting seat: install on the top of four connecting seats through the bolt, install three storage tanks in the mount pad, the top of storage tank is equipped with the charge door, and this timing feeder can freely control the feeding volume, the feeding of timing ration.

Description

Timing feeder

Technical Field

The utility model relates to a plastic pellet production technical field specifically is a timing feeder.

Background

The plastic particles refer to granular plastics, which are generally divided into more than 200 types, and are subdivided into thousands of types, common plastic particles comprise general plastics, engineering plastics and special plastics, the regenerated plastic particles have wide application space, in daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other living appliances and various plastic products, in the aspect of clothing industry, clothes, ties, buttons, zippers and building materials, in the aspect of regenerated plastic particle derivatives, plastic wood profiles can be used for manufacturing various building components, plastic doors and windows and the like, in the aspect of chemical industry, reaction kettles, pipelines, containers, pumps, valves and the like, and the plastic particles are applied to a chemical production field for solving corrosion and abrasion, raw materials are required to be added into equipment in the production process of the plastic particles, and the plastic particles can not be continuously conveyed into the equipment due to the certain time required for producing the plastic particles, the timing feeding machine is needed, although the traditional timing feeding machine can feed the equipment at regular time, the feeding amount of the traditional timing feeding machine is not constant, and the equipment cannot be fed quantitatively.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a timing feeder, this timing feeder can freely control the feed volume, and the feed that carries on of timing ration can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a timing feeder comprises a box body, a mounting seat, an auxiliary blanking device and a driving device;

a box body: the inner wall of the box body is provided with four connecting seats, the front side surface and the rear side surface of the box body are respectively provided with two mounting plates, a through hole is formed in the position between the two mounting plates, a conveyor belt conveyor is arranged between the two mounting plates, the bottom end of the box body is provided with a weighing platform, the top end of the weighing platform is fixedly provided with a U-shaped plate, the inner wall of the U-shaped plate is rotatably connected with two rotating shafts, a blanking box is connected between the two rotating shafts, the blanking box is a cylindrical box body, the side surface of the blanking box is provided with a feeding hole;

a mounting seat: the device is characterized in that the device is arranged at the top ends of four connecting seats through bolts, three material storage tanks are arranged in the mounting seats, the top ends of the material storage tanks are provided with charging openings, the bottom ends of the material storage tanks are communicated with a discharging pipe, and the side surfaces of the discharging pipe are provided with electromagnetic valves;

supplementary unloader: is arranged inside the material storage tank;

a driving device: the U-shaped plate is arranged on the side surface of the U-shaped plate and is connected with a rotating shaft;

wherein: the automatic weighing device is characterized by further comprising a single chip microcomputer and a timing chip, wherein the single chip microcomputer and the timing chip are mounted on the side face of the box body, the input end of the single chip microcomputer is electrically connected with the output ends of the timing chip, the weighing platform and an external power supply, and the output end of the single chip microcomputer is electrically connected with the input ends of the conveyor belt conveyor and the electromagnetic valve.

Further, supplementary unloader includes motor and helical blade, the top at the storage tank is installed to the motor, helical blade is located the inside of storage tank, and it is installed on the output shaft of motor, and the output of singlechip is connected to the input electricity of motor, utilizes helical blade to rotate, can avoid the raw materials to block, helps quick unloading.

Further, drive arrangement includes sprocket, chain and servo motor, servo motor fixes the side at the U template, the sprocket is equipped with two, and a sprocket is installed at the tip of pivot, and another sprocket is installed on servo motor's output shaft, and two sprockets pass through chain drive and connect, and the output of singlechip is connected to servo motor's input electricity, and drive arrangement can drive the workbin and rotate, realizes the unloading process.

Furthermore, the distance value between the bottom end of the discharging pipe and the shaft center of the discharging box is larger than the radius value of the discharging box, so that the discharging pipe is prevented from being touched in the rotating process of the discharging box.

Further, still include the curb plate, the curb plate is equipped with two sets ofly, and the symmetry is installed on the mounting panel of both sides, leaves the clearance between its and the inner wall of U template, and the curb plate can block the raw materials that falls to conveyer belt feeder department, avoids it to splash.

Compared with the prior art, the beneficial effects of the utility model are that: the timing feeder has the following advantages:

this timing feeder is equipped with three storage tanks of group, can carry out the feed to three different raw materials of group, is equipped with the unloading case simultaneously, uses with the cooperation of the platform of weighing, can realize quantitative unloading function, uses with the cooperation of timing chip, can carry out the feed work automatically when reaching preset time interval, alleviates staff's work burden, and the use of this timing feeder helps plastic pellet's production, helps accurate raw materials ratio to obtain high-quality plastic pellet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the plane a-a of the present invention.

In the figure: 1 single chip microcomputer, 2 timing chips, 3 boxes, 4 auxiliary blanking devices, 41 motors, 42 helical blades, 5 driving devices, 51 chain wheels, 52 chains, 53 servo motors, 6 conveyor belt material conveyors, 7 mounting plates, 8 side plates, 9 mounting seats, 10 charging ports, 11 material storage tanks, 12 electromagnetic valves, 13 blanking pipes, 14 connecting seats, 15U-shaped plates, 16 blanking boxes, 17 rotating shafts and 18 weighing tables.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a timing feeder comprises a box body 3, a mounting seat 9, an auxiliary blanking device 4 and a driving device 5;

and (3) a box body: four connecting seats 14 are arranged on the inner wall, the connecting seats 14 are used for fixing the mounting seats 9, two mounting plates 7 are respectively arranged on the front side surface and the rear side surface of the box body 3, through holes are arranged at the positions between the two mounting plates 7, the conveyor belt conveyor 6 is conveniently placed through the through holes, the conveyor belt conveyor 6 is arranged between the two mounting plates 7, the side plates 8 also comprise two groups, the side plates 8 are symmetrically arranged on the mounting plates 7 on the two sides, gaps are reserved between the side plates and the inner walls of the U-shaped plates 15, the side plates 8 can avoid splashing in disorder in the raw material blanking process, a weighing platform 18 is arranged at the bottom end of the box body 3, the U-shaped plates 15 are fixed at the top end of the weighing platform 18, the inner walls of the U-shaped plates 15 are rotatably connected with two rotating shafts 17, a blanking box 16 is connected between, the blanking box 16 is a cylindrical box body, the side surface of the blanking box is provided with a feeding hole, and the conveyor belt conveyor 6 is positioned below the blanking box 16;

mounting seat 9: the feeding device is installed at the top ends of four connecting seats 14 through bolts, three storage tanks 11 are installed in an installation seat 9, a feeding port 10 is arranged at the top end of each storage tank 11, a discharging pipe 13 is communicated with the bottom end of each storage tank, an electromagnetic valve 12 is arranged on the side surface of each discharging pipe 13, the electromagnetic valves 12 control the outflow of raw materials, the distance value between the bottom end of each discharging pipe 13 and the axis of each discharging box 16 is larger than the radius value of each discharging box 16, and collision between the bottom end of each discharging pipe 13 and the corresponding discharging box 16 in the rotating process of each discharging box 16;

auxiliary blanking device 4: the auxiliary blanking device 4 is arranged inside the storage tank 11, the motor 41 is arranged at the top end of the storage tank 11, the helical blade 42 is arranged inside the storage tank 11 and is arranged on an output shaft of the motor 41, and when the auxiliary blanking device works, the output shaft of the motor 41 drives the helical blade 42 to rotate, so that the outflow of raw materials can be promoted, and the raw materials are prevented from being blocked;

the driving device 5: install the side at U template 15, and be connected with a pivot 17, drive arrangement 5 includes sprocket 51, chain 52 and servo motor 53, servo motor 53 is fixed in the side of U template 15, sprocket 51 is equipped with two, a sprocket 51 is installed at the tip of pivot 17, another sprocket 51 is installed on servo motor 53's output shaft, two sprockets 51 are connected through the transmission of chain 52, in operation, servo motor 53's output shaft drives a sprocket 51, under the effect of chain 52, two sprockets 51 rotate, drive pivot 17 and feed box 16 and rotate, can pour the raw materials out feed box 16;

wherein: the automatic weighing machine further comprises a single chip microcomputer 1 and a timing chip 2, wherein the single chip microcomputer 1 and the timing chip 2 are both installed on the side face of the box body 3, the input end of the single chip microcomputer 1 is electrically connected with the timing chip 2, the weighing platform 18 and the output end of an external power supply, and the output end of the single chip microcomputer 1 is electrically connected with the input ends of the conveyor belt conveyor 6, the servo motor 53, the motor 41 and the electromagnetic valve 12.

When in use: after the preset time is reached, the electromagnetic valve 12 on the corresponding discharging pipe 13 is opened, the output shaft of the motor 41 drives the helical blade 42 to rotate, the raw material flows out and falls into the discharging box 16, the change value of the weighing platform 18 is the weight of the raw material, when the preset weight is reached, the electromagnetic valve 12 is closed, the output shaft of the servo motor 53 drives one chain wheel 51, under the action of the chain 52, the two chain wheels 51 rotate to drive the rotating shaft 17 and the discharging box 16 to rotate, the raw material falls onto the conveyor belt conveyor 6 from the discharging box 16, and is conveyed into the plastic particle production equipment by the conveyor belt conveyor 6, so that the timed and quantitative feeding function is realized.

It should be noted that, in this embodiment, the specific model of the single chip microcomputer 1 is STM32F101VBT6, the preferred model of the timing chip 2 is RD-AEB-SU-00, the preferred model of the conveyor belt conveyor 6 is RF-PDSSJ, the preferred model of the servo motor 53 is 1FK7103-2AC71-1, the preferred model of the motor 41 is BLV640N5S-1, the preferred model of the electromagnetic valve 12 is 4KB219-00-M1C2, and the single chip microcomputer 1 controls the conveyor belt conveyor 6, the servo motor 53, the motor 41 and the electromagnetic valve 12 to operate by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A timing feeder, characterized by: comprises a box body (3), a mounting seat (9), an auxiliary blanking device (4) and a driving device (5);

case (3): the inner wall of the box body (3) is provided with four connecting seats (14), the front side face and the rear side face of the box body (3) are respectively provided with two mounting plates (7), a through hole is formed in the position between the two mounting plates (7), a conveyor belt conveyor (6) is arranged between the two mounting plates (7), the bottom end of the box body (3) is provided with a weighing platform (18), a U-shaped plate (15) is fixed at the top end of the weighing platform (18), the inner wall of the U-shaped plate (15) is rotatably connected with two rotating shafts (17), a blanking box (16) is connected between the two rotating shafts (17), the blanking box (16) is a cylindrical box body, a feeding hole is formed in the side face of the blanking box (16), and the;

mounting seat (9): the device is arranged at the top ends of four connecting seats (14) through bolts, three storage tanks (11) are arranged in the mounting seat (9), the top ends of the storage tanks (11) are provided with charging openings (10), the bottom ends of the storage tanks are communicated with a discharging pipe (13), and the side surface of the discharging pipe (13) is provided with an electromagnetic valve (12);

auxiliary blanking device (4): is arranged inside the material storage tank (11);

drive device (5): is arranged on the side surface of the U-shaped plate (15) and is connected with a rotating shaft (17);

wherein: the automatic weighing machine is characterized by further comprising a single chip microcomputer (1) and a timing chip (2), wherein the single chip microcomputer (1) and the timing chip (2) are both installed on the side face of the box body (3), the input end of the single chip microcomputer (1) is electrically connected with the output ends of the timing chip (2), the weighing platform (18) and an external power supply, and the output end of the single chip microcomputer (1) is electrically connected with the input ends of the conveyor belt material conveyor (6) and the electromagnetic valve (12).

2. A timing feeder as claimed in claim 1, wherein: supplementary unloader (4) include motor (41) and helical blade (42), the top at storage tank (11) is installed in motor (41), helical blade (42) are located the inside of storage tank (11), and it is installed on the output shaft of motor (41), and the output of singlechip (1) is connected to the input electricity of motor (41).

3. A timing feeder as claimed in claim 1, wherein: drive arrangement (5) include sprocket (51), chain (52) and servo motor (53), servo motor (53) are fixed in the side of U template (15), sprocket (51) are equipped with two, and the tip at pivot (17) is installed in sprocket (51), and on servo motor's (53) output shaft was installed in another sprocket (51), two sprockets (51) passed through chain (52) transmission and are connected, and the output of singlechip (1) is connected to servo motor's (53) input electricity.

4. A timing feeder as claimed in claim 1, wherein: the distance value between the bottom end of the blanking pipe (13) and the axis of the blanking box (16) is larger than the radius value of the blanking box (16).

5. A timing feeder as claimed in claim 1, wherein: still include curb plate (8), curb plate (8) are equipped with two sets ofly, and the symmetry is installed on mounting panel (7) of both sides, leaves the clearance between its and the inner wall of U template (15).