CN220431311U

CN220431311U - Cantilever screw feeder

Info

Publication number: CN220431311U
Application number: CN202321897005.XU
Authority: CN
Inventors: 郭一玮; 胡立伟; 王国亮; 郭晓瑞
Original assignee: Zhaodong North Machinery Manufacturing Co ltd
Current assignee: Zhaodong North Machinery Manufacturing Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-02
Anticipated expiration: 2033-07-18

Abstract

The utility model relates to the technical field of feeders, in particular to a cantilever screw feeder, which comprises a top cylinder, wherein a vibrating mechanism is arranged on the inner wall of the top cylinder, a first motor is fixedly connected with the outer wall of the top cylinder, a feeder main body is fixedly connected with the bottom of the top cylinder, a gearbox is fixedly connected with one side of the feeder main body, a second motor is fixedly connected with one side of the gearbox, and the top of the feeder main body is communicated with a feed inlet. The cam is driven to rotate through the first motor during operation, the cam pushes the roller to move, the roller drives the sliding rod to move downwards, the sliding rod compresses the spring, meanwhile, the sliding rod drives the knocking block to move downwards, the knocking block knocks the top of the feeder main body, and the knocking block shakes the coal inside the feeder main body to be crushed, so that the normal use of the screw feeder cannot be influenced.

Description

Cantilever screw feeder

Technical Field

The utility model relates to the technical field of feeders, in particular to a cantilever screw feeder.

Background

The screw feeder is a new generation product integrating steady flow conveying, weighing metering and quantitative control of powder materials, is suitable for continuous metering and batching of powder materials in various industrial production environments, and can convey coal powder.

For example, the authorized bulletin number CN204980123U is named as a cantilever type screw conveyor, although the structure is simple, the conveying efficiency is high, the cantilever type screw conveyor is easy to be in butt joint with feeding equipment, the application range is improved, the production efficiency is improved, the existing screw conveyor still exists in the using process, a cycloidal pin gear speed reducer is driven by a motor, a bearing is installed back to back by adopting a double-tapered roller bearing, the clearance which is not less than 4mm is reserved at a bearing cover plate and used for tightening a bearing cover to adjust the clearance between a screw shaft and the screw cylinder when friction is generated between the screw shaft and the screw cylinder, and due to the condition that materials are caked, the caked materials are easy to clamp inside the screw conveyor in the feeding process, so that the normal use of the screw conveyor is affected.

Disclosure of Invention

The utility model aims to solve the problem that the normal use of a screw feeder is affected by the fact that the agglomerated materials are easy to clamp in an auger in the feeding process of the agglomerated materials due to the agglomeration condition of the materials.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the cantilever screw feeder comprises a top cylinder, wherein a vibrating mechanism is arranged on the inner wall of the top cylinder, a first motor is fixedly connected to the outer wall of the top cylinder, a feeder main body is fixedly connected to the bottom of the top cylinder, a gearbox is fixedly connected to one side of the feeder main body, a second motor is fixedly connected to one side of the gearbox, and a feeding port is communicated to the top of the feeder main body.

Preferably, the vibration mechanism comprises a cam, the rear end face of the cam is rotationally connected with the inner wall of the top cylinder, the outer wall of the cam is jointed with the outer wall of the roller, the front end face of the roller is rotationally connected with the top of the sliding rod, the outer wall of the sliding rod is sleeved with the inner wall of the spring, one end of the spring is jointed with the inner wall of the top cylinder, one end of the spring is jointed with the top of the knocking block, and one end of the sliding rod is fixedly connected with the top of the knocking block.

Preferably, the positive end face of the cam is fixedly connected with the output end of the first motor.

Preferably, the inner wall of the feeder main body is rotatably connected with an auger 9, and one end of the auger 9 is fixedly connected with one side of the gearbox.

The cantilever screw feeder provided by the utility model has the beneficial effects that: the cam is driven to rotate through the first motor during operation, the cam pushes the roller to move, the roller drives the sliding rod to move downwards, the sliding rod compresses the spring, meanwhile, the sliding rod drives the knocking block to move downwards, the knocking block knocks the top of the feeder main body, and the knocking block shakes the coal inside the feeder main body to be crushed, so that the normal use of the screw feeder cannot be influenced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic plan view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;

fig. 4 is an enlarged schematic view of the portion B in fig. 2.

In the figure: 1. the device comprises a top cylinder, 2, a vibration mechanism, 201, a cam, 202, rollers, 203, a slide bar, 204, a spring, 205, a knocking block, 2a1, a worm, 2a2, a worm wheel, 2a3, a discharging pipe, 3, a first motor, 4, a feeder main body, 5, a gearbox, 6, a second motor, 7, a feed inlet, 8, a supporting frame, 9 and a packing auger.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4: in this embodiment 1, a cantilever screw feeder, including a section of thick bamboo 1, the inner wall of a section of thick bamboo 1 is equipped with vibration mechanism 2, vibration mechanism 2 strikes feeder owner 4, the outer wall rigid coupling of a section of thick bamboo 1 has first motor 3, the model of first motor 3 is selected according to actual demand, satisfy the user demand can, the bottom rigid coupling of a section of thick bamboo 1 has feeder main part 4, one side rigid coupling of feeder main part 4 has gearbox 5, gearbox 5 does not do too much for prior art, one side rigid coupling of gearbox 5 has second motor 6, second motor 6 provides power for gearbox 5, the top intercommunication of feeder main part 4 has feed inlet 7, feed inlet 7 puts convenient material and gets into the inside of feeder main part 4.

The vibration mechanism 2 comprises a cam 201, the rear end face of the cam 201 is rotationally connected with the inner wall of the top cylinder 1, the top cylinder 1 limits the cam 201, the outer wall of the cam 201 is jointed with the outer wall of a roller 202, the roller 201 drives the roller 202 to rotate, the positive end face of the roller 202 is rotationally connected with the top of a slide bar 203, the roller 202 drives the slide bar 203 to move, the outer wall of the slide bar 203 is sleeved with the inner wall of a spring 204, the slide bar 203 limits the spring 204, one end of the spring 204 is jointed with the inner wall of the top cylinder 1, one end of the spring 204 is jointed with the top of a knocking block 205, the spring 204 helps the knocking block 205 to reset, one end of the slide bar 203 is fixedly connected with the top of the knocking block 205, the slide bar 203 drives the knocking block 205 to move, the positive end face of the cam 201 is fixedly connected with the output end of a first motor 3, the first motor 3 provides power for the cam 201, the bottom of a feeder main body 4 is fixedly connected with a support frame 8, the inner wall of the feeder main body 4 is rotationally connected with a packing auger 9, the feeder main body 4 is rotationally limited by the packing auger 9, one end of the packing auger 9 is fixedly connected with one side of a gearbox 5, and the gearbox 5 provides power for the packing auger 5;

the first motor 3 during operation drives the cam 201 to rotate, and the cam 201 pushes the roller 202 to move, and the roller 202 drives the slide bar 203 to move downwards, and the slide bar 203 compresses the spring 204, and simultaneously the slide bar 203 drives the knocking block 205 to move downwards, and the knocking block 205 knocks the top of the feeder main body 4, and the knocking block 205 pulverizes coal in the feeder main body 4, so that normal use of the screw feeder cannot be influenced.

Working principle:

the coal powder is added into the feeder main body 4 through the feed inlet 7, the external power supply of the second motor 6 is connected, the electric auger 9 of the gearbox 5 is rotated during operation of the second motor 6, the coal powder is driven to move in the rotating process of the auger 9, when the agglomerated coal powder and the auger are clamped together, the external power supply of the first motor 3 is connected, the cam 201 is driven to rotate during operation of the first motor 3, the cam 201 pushes the roller 202 to move, the roller 202 drives the slide bar 203 to move downwards, the slide bar 203 compresses the spring 204, meanwhile, the slide bar 203 drives the knocking block 205 to move downwards, the knocking block 205 knocks the top of the feeder main body 4, the knocking block 205 is used for vibrating and crushing coal in the feeder main body 4, normal use of the screw feeder is not affected, and when the cam 201 rotates upwards, the spring 204 in a compressed state helps the slide bar 203 to reset, and the slide bar 203 drives the knocking block 205 to reset, so that next knocking is convenient.

Example 2:

referring to fig. 1, 2 and 4, the present utility model provides a technical solution: the cantilever screw feeder, the vibration mechanism 2 can also include the worm 2a1, the outer wall of the worm 2a1 is rotated and linked with inner wall of the feeder body 4, the feeder body 4 is limited to the worm 2a1, the back end surface of the worm 2a1 is meshed with positive end surface of the worm wheel 2a2, the worm 2a1 drives the worm wheel 2a2 to rotate, the inner wall of the worm wheel 202 is fixedly connected with outer wall of the discharging tube 2a3, the worm wheel 2a2 drives the discharging tube 2a3 to rotate, the outer wall of the discharging tube 2a3 is rotated and linked with inner wall of the feeder body 4, the feeder body 4 is limited to the discharging tube 2a 3;

the worm 2a1 is driven to rotate, the worm 2a1 drives the worm wheel 2a2 to rotate, the worm wheel 2a2 drives the discharging pipe 2a3 to rotate, and the discharging angle is adjusted after the discharging pipe 2a3 rotates, so that the feeding device is convenient to use.

Working principle:

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. Cantilever screw feeder, including a section of thick bamboo (1), its characterized in that: the inner wall of a top cylinder (1) is provided with a vibrating mechanism (2), the outer wall of the top cylinder (1) is fixedly connected with a first motor (3), the bottom of the top cylinder (1) is fixedly connected with a feeder main body (4), one side of the feeder main body (4) is fixedly connected with a gearbox (5), one side of the gearbox (5) is fixedly connected with a second motor (6), and the top of the feeder main body (4) is communicated with a feed inlet (7).

2. A cantilever screw feeder according to claim 1, wherein: the vibration mechanism (2) comprises a cam (201), the rear end face of the cam (201) is rotationally connected with the inner wall of the top cylinder (1), the outer wall of the cam (201) is attached to the outer wall of the roller (202), the front end face of the roller (202) is rotationally connected with the top of the sliding rod (203), the outer wall of the sliding rod (203) is sleeved with the inner wall of the spring (204), one end of the spring (204) is attached to the inner wall of the top cylinder (1), one end of the spring (204) is attached to the top of the knocking block (205), and one end of the sliding rod (203) is fixedly connected with the top of the knocking block (205).

3. A cantilever screw feeder according to claim 2, wherein: the positive end face of the cam (201) is fixedly connected with the output end of the first motor (3).

4. A cantilever screw feeder according to claim 1, wherein: the bottom of the feeder main body (4) is fixedly connected with a supporting frame (8).

5. A cantilever screw feeder according to claim 1, wherein: the inner wall of the feeder main body (4) is rotationally connected with an auger (9), and one end of the auger (9) is fixedly connected with one side of the gearbox (5).