CN215665078U

CN215665078U - High-precision automatic metering and conveying system

Info

Publication number: CN215665078U
Application number: CN202122124932.5U
Authority: CN
Inventors: 李绍海; 黄迎春
Original assignee: Zhangjiagang Haun Environmental Protection Machinery Co ltd
Current assignee: Zhangjiagang Haun Environmental Protection Machinery Co ltd
Priority date: 2021-09-05
Filing date: 2021-09-05
Publication date: 2022-01-28
Anticipated expiration: 2031-09-05

Abstract

The utility model discloses a high-precision automatic metering conveying system in the technical field of conveying equipment, which comprises a conveying belt, a bracket, a support rod, a blanking hopper and a blanking pipe, wherein the left end and the right end of the bottom of the conveying belt are symmetrically and fixedly connected with the bracket, the left end of the top of the conveying belt is vertically welded with the support rod, the top ends of the support rods are welded with the blanking hopper together, the central position of the bottom of the blanking hopper is fixedly connected with the blanking pipe, the bottom of the blanking pipe is provided with a vibration mechanism, the inner part of the blanking hopper is provided with an anti-blocking mechanism, and the inner part of the blanking hopper is also provided with a stirring mechanism and a scraping mechanism, the material stirring device has the advantages that the material stirring device is adhered to the pipe wall of the blanking pipe and can be shaken to fall off, so that the influence on the measurement of the blanking amount is effectively reduced, the error is reduced, the material stirring device has an anti-blocking function, the material in the blanking hopper can be stirred, the material is prevented from being caked, and the thorough blanking of the material in the blanking hopper is ensured; novel structure, reasonable in design, the function is abundant, has the result of use of preferred.

Description

High-precision automatic metering and conveying system

Technical Field

The utility model relates to the technical field of conveying equipment, in particular to a high-precision automatic metering conveying system.

Background

A conveyor is a friction-driven machine that transports material in a continuous manner. By using the material conveying device, the materials can be conveyed on a certain conveying line from an initial feeding point to a final discharging point to form a material conveying flow path. The conveying device can be used for conveying both broken materials and finished articles. Besides pure material conveying, the device can also be matched with the requirements of the technological process in the production flow of each industrial enterprise to form a rhythmic line production conveying line. The conveying equipment is widely applied to various modern industrial enterprises.

The existing high-precision automatic metering and conveying system mostly has large errors and cannot be designed according to the characteristics of conveying materials, for example, when the conveying materials are powder materials, the powder materials are adhered to the pipe wall when the discharging is often carried out, the discharging is not thorough, and the discharging metering error is influenced. Therefore, it is necessary to develop a high-precision automatic metering conveying system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision automatic metering and conveying system, which is characterized in that a vibrating mechanism is arranged in the system, so that when powdery materials are discharged from a discharging pipe, the powdery materials are adhered to the pipe wall of the discharging pipe and can be vibrated to fall off, the influence on the discharge quantity metering is effectively reduced, and the error is reduced; the anti-blocking mechanism is matched for use, so that the powdery material cannot be blocked when entering the blanking pipe at the bottom of the blanking hopper, and the blanking amount is ensured; the stirring mechanism is matched for use, so that the powdery material cannot be caked due to factors such as overstocking and the like in the blanking hopper, and the metering of the blanking amount is facilitated; the cooperation of scraping the material mechanism through being equipped with is used, can effectively avoid the adhesion of powdered material on hopper inner wall down, thereby guarantee down the inside material unloading of hopper thoroughly, in order to solve the current high accuracy automatic measurement conveying system who provides among the above-mentioned background and to have great error mostly, can not design according to the characteristic of transported substance material, for example when transported substance material is the powder, the powder adhesion condition on the pipe wall when the unloading often can appear, the unloading is not thorough, thereby influence the problem of unloading volume error.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy automatic measurement conveying system, includes conveyer belt, support, branch, lower hopper and unloading pipe, both ends symmetry fixedly connected with support about the conveyer belt bottom, the vertical welding of conveyer belt top left end has branch, and the joint welding of branch top has down the hopper, and the hopper bottom central point puts fixedly connected with unloading pipe down, unloading socle portion is equipped with vibrates the mechanism, the inside anti-blocking mechanism that is equipped with of hopper down, the inside rabbling mechanism and the scraper that still is equipped with of hopper down construct.

Preferably, the oscillating mechanism comprises a connecting rod a, a mounting ring, a connecting hole, a pneumatic hammer, a hammer rod and a hammer head, the connecting rod a is welded at the bottom of the blanking pipe in a circular array mode, the mounting ring is welded at the outer end of the connecting rod a, the connecting hole is formed in the mounting ring body in a circular array mode, the pneumatic hammer is fixedly connected to the outer annular wall of the mounting ring in a circular array mode, the hammer rod is fixedly connected to the output end of the pneumatic hammer, and the inner end of the hammer rod penetrates through the connecting hole and is fixedly connected with the hammer head.

Preferably, a protective pad is strongly bonded at the inner end of the hammer head, and the protective pad is made of rubber.

Preferably, anti-blocking mechanism is connecting rod b, mounting panel, motor, bull stick and screw thread transport pole, and hopper inner wall top is circular array welding down has connecting rod b, the common welding in connecting rod b inner has the mounting panel, fixed surface is connected with the motor on the mounting panel, motor output end fixedly connected with bull stick, the welding of bull stick bottom has the screw thread transport pole, the screw thread transport pole bottom extends to the inside top of unloading pipe.

Preferably, the stirring mechanism is a stirring rod, and the stirring rod is welded on the side wall of the rotating rod in a bilateral symmetry manner.

Preferably, the scraping mechanism is a scraper, and the inner surface of the scraper is welded at the outer end of the stirring rod.

Preferably, the outer surface of the scraper is strongly bonded with a brush plate, the brush plate is made of rubber, and the outer surface of the brush plate is attached to the inner wall of the discharging hopper.

Preferably, the blanking pipe body is fixedly connected with an electromagnetic valve, and the electromagnetic valve is positioned above the oscillating mechanism.

Compared with the prior art, the utility model has the beneficial effects that: the vibrating mechanism is matched with the feeding pipe, so that when powdery materials are fed from the feeding pipe, the powdery materials adhered to the pipe wall of the feeding pipe can be vibrated to fall off, the influence on the feeding amount measurement is effectively reduced, and the error is reduced; the anti-blocking mechanism is matched for use, so that the powdery material cannot be blocked when entering the blanking pipe at the bottom of the blanking hopper, and the blanking amount is ensured; according to the utility model, through the matching use of the stirring mechanisms, the powdery materials can not be caked due to factors such as overstock and the like in the blanking hopper, and the metering of the blanking amount is facilitated; the material scraping mechanism is matched for use, so that powdery materials can be effectively prevented from being adhered to the inner wall of the blanking hopper, and the thorough blanking of the materials in the blanking hopper is ensured; the multifunctional electric heating cooker is novel in structure, reasonable in design, rich in functions, good in using effect and suitable for popularization and use.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is a top view of the vibration mechanism of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

fig. 4 is an enlarged view of fig. 1 at B.

In the figure: 1. a conveyor belt; 2. a support; 3. a strut; 4. feeding a hopper; 4-1, connecting rod b; 5. a discharging pipe; 5-1, connecting rod a; 5-2, electromagnetic valves; 6. a mounting ring; 6-1, connecting holes; 7. a pneumatic hammer; 7-1, a hammer rod; 8. a hammer head; 8-1, a protective pad; 9. mounting a plate; 10. a motor; 10-1, a rotating rod; 10-1-1, a threaded conveying rod; 10-1-2, a stirring rod; 11. a squeegee; 11-1 and brushing plates.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides the following technical scheme: referring to fig. 1-4, a high-precision automatic metering conveying system comprises a conveying belt 1, a support 2, a support rod 3, a blanking hopper 4 and a blanking pipe 5, wherein the support 2 is symmetrically and fixedly connected to the left end and the right end of the bottom of the conveying belt 1, the support rod 3 is vertically welded to the left end of the top of the conveying belt 1, the blanking hopper 4 is welded to the top end of the support rod 3, the blanking pipe 5 is fixedly connected to the central position of the bottom of the blanking hopper 4, the structure is the prior art, so that materials in the blanking hopper 4 can be blanked by the blanking pipe 5 and then conveyed by the conveying belt 1, a vibration mechanism is arranged at the bottom of the blanking pipe 5, a solenoid valve 5-2 is fixedly connected to the pipe body of the blanking pipe 5, the solenoid valve 5-2 is positioned above the vibration mechanism, the solenoid valve 5-2 can facilitate a worker to control whether the materials are blanked by the blanking pipe 5 and control the blanking amount of the materials through the blanking pipe 5, an anti-blocking mechanism is arranged inside the discharging hopper 4, and a stirring mechanism and a scraping mechanism are also arranged inside the discharging hopper 4;

further, the oscillating mechanism comprises a connecting rod a5-1, a mounting ring 6, a connecting hole 6-1, a pneumatic hammer 7, a hammer rod 7-1 and a hammer head 8, the bottom of the blanking tube 5 is welded with the connecting rod a5-1 in a circular array, the outer end of the connecting rod a5-1 is welded with the mounting ring 6 together, the ring body of the mounting ring 6 is provided with the connecting hole 6-1 in a circular array, the outer ring wall of the mounting ring 6 is fixedly connected with the pneumatic hammer 7 in a circular array, the output end of the pneumatic hammer 7 is fixedly connected with the hammer rod 7-1, the inner end of the hammer rod 7-1 penetrates through the connecting hole 6-1 and is fixedly connected with the hammer head 8, so that under the action of the pneumatic hammer 7, the hammer head 8 is driven by the hammer rod 7-1 to beat the bottom of the blanking tube 5, and the generated vibration force can effectively shake materials adhered to the tube wall of the blanking tube 5, thereby effectively reducing the influence on the metering of the blanking amount, the error is reduced, the protective pad 8-1 is strongly bonded at the inner end of the hammer 8, and the protective pad 8-1 is made of rubber and can effectively protect the outer wall of the bottom of the blanking pipe 5;

further, the anti-blocking mechanism comprises a connecting rod b4-1, a mounting plate 9, a motor 10, a rotating rod 10-1 and a threaded conveying rod 10-1-1, the connecting rod b4-1 is welded at the top end of the inner wall of the discharging hopper 4 in a circular array, the mounting plate 9 is welded at the inner end of the connecting rod b4-1, the motor 10 is fixedly connected to the upper surface of the mounting plate 9, the rotating rod 10-1 is fixedly connected to the output end of the motor 10, the threaded conveying rod 10-1-1 is welded at the bottom end of the rotating rod 10-1, and the bottom end of the threaded conveying rod 10-1-1 extends to the top end inside the discharging pipe 5, so when the motor 10 works, the bottom end of the threaded conveying rod 10-1 is driven by the rotating rod 10-1 to rotate at the top end inside the discharging pipe 5, and the material at the bottom of the discharging hopper 4 falls under the action of gravity, the powder material can be conveyed by the screw conveying rod 10-1-1 in a spiral way, so that the powder material is effectively prevented from being blocked when entering the blanking pipe 5 at the bottom of the blanking hopper 4, and the blanking amount is ensured;

furthermore, the stirring mechanism is a stirring rod 10-1-2, and the stirring rod 10-1-2 is welded on the side wall of the rotating rod 10-1 in a bilateral symmetry manner, so that when the motor 10 drives the rotating rod 10-1 to rotate, the stirring rod 10-1-2 is also driven to rotate, and thus the material in the discharging hopper 4 is stirred, so that the powdery material is prevented from caking due to factors such as overstocking and the like in the discharging hopper 4, and the metering of the discharging amount is facilitated;

further, the scraping mechanism is a scraping plate 11, the inner surface of the scraping plate 11 is welded at the outer end of the stirring rod 10-1-2, the outer surface of the scraping plate 11 is strongly bonded with a brush plate 11-1, the brush plate 11-1 is made of rubber, and the outer surface of the brush plate 11-1 is attached to the inner wall of the lower hopper 4, so that when the motor 10 drives the stirring rod 10-1-2 to rotate through the rotating rod 10-1, the scraping plate 11 is also driven to rotate, the brush plate 11-1 is driven to rotate, the brush plate 11-1 conducts scraping and brushing operation on the inner wall of the lower hopper 4, powder materials can be effectively prevented from being adhered to the inner wall of the lower hopper, and complete blanking of the materials in the lower hopper is guaranteed.

The working principle is as follows: the working personnel firstly add the materials into the lower hopper 4, then open the electric valve 5-2 and the motor 10, when the electric valve 5-2 is opened, the materials in the lower hopper 4 begin to be fed from the feeding pipe 5, when the motor 10 is opened, the bottom end of the screw thread conveying rod 10-1-1 can be driven by the rotating rod 10-1 to rotate at the top end in the feeding pipe 5, so that the materials at the bottom of the lower hopper 4 not only fall under the action of gravity, but also can be spirally conveyed by the rotating screw thread conveying rod 10-1-1, the blocking of the powder materials entering the feeding pipe 5 at the bottom of the lower hopper 4 is effectively prevented, the feeding amount is ensured, when the motor 10 drives the rotating rod 10-1 to rotate, the stirring rod 10-1-2 is also driven to rotate, and the stirring operation is carried out on the materials in the lower hopper 4, when the motor 10 drives the stirring rod 10-1-2 to rotate through the rotating rod 10-1, the scraping plate 11 can be driven to rotate, so that the brush plate 11-1 is driven to rotate, the inner wall of the blanking hopper 4 is scraped by the brush plate 11-1, the powdery material can be effectively prevented from being adhered to the inner wall of the blanking hopper, and the thorough blanking of the material in the blanking hopper is ensured;

when the material is discharged through the discharging pipe 5, the worker can open the pneumatic hammer 7, under the action of the pneumatic hammer 7, the hammer rod 7-1 can drive the hammer head 8 to beat the bottom of the discharging pipe 5, and the generated vibration force can effectively shake the material adhered to the pipe wall of the discharging pipe 5, so that the influence on the measurement of the discharging amount is effectively reduced, and the error is reduced.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a high accuracy automatic measurement conveying system, includes conveyer belt (1), support (2), branch (3), hopper (4) and unloading pipe (5) down, both ends symmetry fixedly connected with support (2) about conveyer belt (1) bottom, the vertical welding in conveyer belt (1) top left end has branch (3), and hopper (4) down are welded jointly in branch (3) top, and hopper (4) bottom central point puts fixedly connected with unloading pipe (5) down, its characterized in that: the vibrating mechanism is arranged at the bottom of the discharging pipe (5), the anti-blocking mechanism is arranged inside the discharging hopper (4), and the stirring mechanism and the scraping mechanism are further arranged inside the discharging hopper (4).

2. A high precision automated metering and delivery system according to claim 1, wherein: the vibration mechanism comprises a connecting rod a (5-1), a mounting ring (6), connecting holes (6-1), pneumatic hammers (7), hammer rods (7-1) and hammers (8), wherein the connecting rod a (5-1) is welded at the bottom of the blanking pipe (5) in a circular array mode, the mounting ring (6) is welded at the outer end of the connecting rod a (5-1) in a common mode, the connecting holes (6-1) are formed in the circular array mode of a ring body of the mounting ring (6), the pneumatic hammers (7) are fixedly connected with the outer ring wall of the mounting ring (6) in a circular array mode, the hammer rods (7-1) are fixedly connected with the output ends of the pneumatic hammers (7), and the inner ends of the hammer rods (7-1) penetrate through the connecting holes (6-1) and are fixedly connected with the hammers (8).

3. A high precision automated metering and delivery system according to claim 2, wherein: the inner end of the hammer head (8) is strongly bonded with a protective pad (8-1), and the protective pad (8-1) is made of rubber.

4. A high precision automated metering and delivery system according to claim 1, wherein: the anti-blocking mechanism is a connecting rod b (4-1), a mounting plate (9), a motor (10), a rotating rod (10-1) and a thread conveying rod (10-1-1), the top end of the inner wall of the discharging hopper (4) is welded with the connecting rod b (4-1) in a circular array mode, the mounting plate (9) is welded at the inner end of the connecting rod b (4-1) jointly, the motor (10) is fixedly connected to the upper surface of the mounting plate (9), the rotating rod (10-1) is fixedly connected to the output end of the motor (10), the thread conveying rod (10-1-1) is welded at the bottom end of the rotating rod (10-1), and the bottom end of the thread conveying rod (10-1-1) extends to the top end inside the discharging pipe (5).

5. A high precision automated metering and delivery system according to claim 1, wherein: the stirring mechanism is a stirring rod (10-1-2), and the stirring rod (10-1-2) is welded on the side wall of the rotating rod (10-1) in a bilateral symmetry manner.

6. A high precision automated metering and delivery system according to claim 1, wherein: the scraping mechanism is a scraper (11), and the inner surface of the scraper (11) is welded at the outer end of the stirring rod (10-1-2).

7. A high precision automated metering and delivery system according to claim 6, wherein: the outer surface of the scraper (11) is strongly bonded with a brush plate (11-1), the brush plate (11-1) is made of rubber, and the outer surface of the brush plate (11-1) is attached to the inner wall of the blanking hopper (4).

8. A high precision automated metering and delivery system according to claim 1, wherein: the blanking pipe (5) is fixedly connected with an electromagnetic valve (5-2) through a pipe body, and the electromagnetic valve (5-2) is located above the oscillating mechanism.