CN217920437U

CN217920437U - Vibration feeding hopper

Info

Publication number: CN217920437U
Application number: CN202222494717.9U
Authority: CN
Inventors: 陈勇; 周显亮; 吴指军; 甘华聪
Original assignee: Zhejiang Xiaguang Coating Co ltd
Current assignee: Zhejiang Xiaguang Coating Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2022-11-29
Anticipated expiration: 2032-09-20

Abstract

The utility model provides a vibration feeding hopper, vibration feeding hopper includes: the vibration bucket comprises a bucket body, a vibration motor, a vibration spring and a rack; a fixed column is arranged at the bottom of the bucket body, a guide column is arranged at the top of the rack, and two ends of the vibration spring are sleeved on the outer sides of the fixed column and the guide column respectively; the vibration motor is arranged on the bucket body; the bottom of one side wall of the bucket body is provided with a discharge hole, and an inclined piece is arranged in the bucket body and used for enabling materials to vibrate out of the bucket body along the inclined piece from the discharge hole. The utility model discloses a be provided with the tilting member in the vibration feeding hopper for the material flows along the tilting member gradually through the vibration the bucket body, vibration feeding hopper simple structure effectively avoids the material to bond, makes even along the tilting member shake out of moist material the bucket body.

Description

Vibration feeding hopper

Technical Field

The utility model belongs to the technical field of material feeding unit, concretely relates to vibration feeding hopper.

Background

At present, in the process flow for manufacturing sintered colored sand, white sand, toner and a binder are uniformly mixed in a sand mixer and then are put into a surface drying roller for surface drying, the white sand, the toner and the binder become wet after being mixed, so that gravel is bonded, and the mixed sand is put into the surface drying roller for dehydration and drying, so that the subsequent operation is convenient. Because the speed of roller mill blowing is fast, directly put into the case dry cylinder, can lead to the anterior material of case dry cylinder to pile up, can't operate. The existing vibration conveying mechanism has a complex structure and cannot be directly applied between the sand mixer and the surface drying roller.

The prior art has at least the following problems: 1. mixing white sand, toner and binder in a sand mixer, and then putting the mixture into a surface drying roller to ensure that the surface drying roller cannot run due to material accumulation; 2. the materials are easy to bond and agglomerate, and the surface drying efficiency is reduced; and the existing vibrating conveying mechanism has a complex structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a vibration feeding hopper.

One aspect of the present invention provides a vibratory feeding hopper. The vibration feeding hopper comprises: the device comprises a bucket body, a vibration motor, a vibration spring and a rack; a fixed column is arranged at the bottom of the hopper body, a guide column is arranged at the top of the rack, and two ends of the vibration spring are respectively sleeved on the fixed column and the guide column; the vibration motor is arranged on the bucket body; the bottom of one side wall of the bucket body is provided with a discharge hole, and an inclined piece is arranged in the bucket body and used for enabling materials to vibrate out of the bucket body along the inclined piece from the discharge hole.

Optionally, the first end of diagonal member with the discharge gate bottom is connected, the second end of diagonal member with the discharge gate is relative the bucket body lateral wall is connected.

Optionally, the vibrating feeding hopper further comprises: the feeding guide plate comprises a feeding guide plate and leakage-proof plates, wherein the first end of the feeding guide plate is connected with the bottom end of the discharge hole, the second end of the feeding guide plate extends in the direction away from the hopper body, and the leakage-proof plates are arranged on two sides of the feeding guide plate in the width direction.

Optionally, the width of the feeding guide plate decreases from the first end of the feeding guide plate to the second end of the feeding guide plate in sequence.

Optionally, the second end of the feeding guide plate is provided with a downward inclined port part.

Optionally, the feeding guide plate is inclined downwards.

Optionally, the bucket body includes: a bottom wall and a side wall enclosing the bottom wall; the vibration motor is arranged on the bottom wall or the side wall.

Optionally, the bucket body includes: a bottom wall, side walls and a top wall; the side wall is enclosed on the bottom wall, and the top wall is arranged at the top of the side wall; the vibration motor is arranged on the side wall, the top wall or the bottom wall; the top wall is provided with a feeding port.

Optionally, an included angle between the inclined surface of the inclined member and the bottom wall of the bucket body ranges from 15 degrees to 35 degrees.

In the vibrating feeding hopper provided by the embodiment of the utility model, the inclined pieces are arranged in the hopper body, so that materials uniformly flow out of the hopper body from the discharge hole along the inclined pieces in sequence; the vibration feeding hopper is simple in structure, convenient to process, easy to install and high in practicability.

Drawings

Fig. 1 is a schematic structural view of a vibrating feeding hopper of the present invention;

fig. 2 is a schematic structural view of a vibrating feeding hopper according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a vibrating feeding hopper according to another embodiment of the present invention.

In the figure:

100. a bucket body; 110. a tilting member; 120. a discharge port; 130. a bottom wall; 140. a side wall; 150. a top wall; 160. fixing a column; 200. a feeding guide plate; 210. a first end of the feed guide plate; 220. a second end of the feed guide plate; 221. a port portion; 230. a leak-proof plate; 300. a vibration motor; 400. a vibration spring; 500. a frame; 510. and a guide post.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

According to the background art, a slow flow device is needed to be arranged between the sand mixer and the surface drying roller to control the speed of the wet sand entering the surface drying roller. In order to avoid sand agglomeration, the utility model provides a device for conveying wet sand by a vibration mode.

As shown in fig. 1 to 3, a vibratory feed hopper, comprising: the bucket body 100, the vibration motor 300, the vibration spring 400 and the frame 500; a fixing column 160 is arranged at the bottom of the hopper body 100, a guide column 510 is arranged at the top of the rack 500, and two ends of the vibration spring 400 are respectively sleeved on the fixing column 160 and the guide column 510; the vibration motor 300 is disposed on the bucket body 100; a discharge hole 120 is formed in the bottom of one side wall 140 of the bucket body 100, and an inclined member 110 is arranged in the bucket body 100, so that the material is vibrated out of the bucket body 100 from the discharge hole 120 along the inclined member 110.

Specifically, the vibration spring 400 is disposed between the frame 500 and the bucket 100, the vibration motor 300 provides a vibration source, and the vibration spring 400 is connected to both the frame 500 and the bucket 100 and also plays a role in supporting the bucket 100. When the material is put into the hopper body 100, the vibration motor 300 is started, and the material moves along the tilting member 110 toward the discharge port 120 until the material flows out of the hopper body 100. As known from the background art, the vibration feeding hopper is applied to the process for manufacturing the sintered colored sand, particularly applied between a sand mixer and a surface drying roller, and the existing vibration mechanism has a complex structure and cannot be directly applied between the sand mixer and the surface drying roller. The utility model discloses a wet sand that vibration feeding hopper transition roller mill discharged, the vibration frequency through adjusting vibrating motor 300 controls the speed that the wet sand was put into the table and is done the cylinder, has avoided the wet sand to pile up and sand grain caking in the table is done the cylinder, provides the guarantee for further improvement sand grain drying efficiency and quality. Furthermore, the height of the discharge port can be less than 1/2 or 1/5 of the height of the side wall, and the discharge speed can be controlled by setting the height of the discharge port.

The vibrating feeding hopper of the embodiment has the advantages of simple structure, convenience in installation and strong practicability, does not need any transmission device, can be applied to the vibrating feeding hopper of the embodiment by a moving vibrating motor, has a wide application range, and effectively prevents materials from being bonded and agglomerated in the moving process; the wet mixed sand moves towards the inclined piece in a descending way uniformly, and the material is guaranteed to move towards the discharge hole until the material flows out of the bucket body.

For example, as shown in fig. 1 to 3, a first end of the tilting member 110 is connected to a bottom end of the discharge hole 120, and a second end of the tilting member 110 is connected to a side wall 140 of the bucket body 100 opposite to the discharge hole 120.

Specifically, the tilting member 110 is connected to the sidewall 140 of the bucket body 100, the tilting member 110 and the bucket body 100 may be made of metal, and the tilting member 110 and the bucket body 100 may be welded or detachably connected; the inclined member 110 may be an inclined plate, or an inclined block with a triangular cross section, and the like.

Illustratively, as shown in fig. 1 through 3, the vibratory feed hopper further comprises: the feeding guide plate comprises a feeding guide plate 200 and a leakage-proof plate 230, wherein the first end 210 of the feeding guide plate is connected with the bottom end of the discharge hole 120, the second end 220 of the feeding guide plate extends to the direction away from the hopper body 100, and the leakage-proof plate is arranged on two sides of the feeding guide plate along the width direction.

Specifically, the second end 220 of the feeding guide plate is used for being communicated with a feeding port of the surface drying roller; when the material is vibrated out of the hopper body 100 from the discharge hole 120 of the vibration feeding hopper, the material continues to move towards the feeding hole of the surface drying roller through the feeding guide plate.

In this embodiment, the material is conveniently placed into the surface drying roller through the feeding guide plate, and the leakage-proof plate 230 prevents the material from leaking out along both sides of the width direction of the feeding guide plate, so that the material flows out from the second end 220 of the feeding guide plate.

Illustratively, as shown in fig. 2 and 3, the width of the feeding guide plate decreases from the first end 210 of the feeding guide plate to the second end of the feeding guide plate.

Specifically, the width of the feeding guide plate is gradually reduced from the length direction deviating from the hopper body 100, and the reduced second end of the feeding guide plate is conveniently communicated with the feeding port of the surface drying roller.

Illustratively, as shown in fig. 2 and 3, the end of the second end 220 of the feeding guide plate is provided with a downwardly inclined port portion 221.

Specifically, the port part 221 is arranged at the end part of the second end 220 of the feeding guide plate, so that the material can be conveniently led out.

Illustratively, the feed guide plate is inclined downward.

It will be appreciated that the feed guide plate is inclined downwardly to facilitate the removal of the material from the vibrating feed hopper.

Illustratively, as shown in fig. 2, the bucket body 100 includes: a bottom wall 130 and a side wall 140 enclosing the bottom wall 130; the vibration motor 300 is disposed on the bottom wall 130 or the side wall 140.

Specifically, diapire 130 and lateral wall 140 enclose to close and form the bucket body, bucket body open-top, the inside holding material that is used for of bucket body, the opening at bucket body top is used for being linked together with the pan feeding mouth of roller mill, and the material can by the bucket body top is put into, bucket body simple structure.

Illustratively, as shown in fig. 3, the bucket body 100 includes: a bottom wall 130, side walls 140, and a top wall 150; the side wall 140 encloses the bottom wall 130, and the top wall 150 is disposed on top of the side wall 140; the vibration motor 300 is arranged on the side wall 140, the top wall 150 or the bottom wall 130; the top wall 150 is provided with a feed inlet.

Specifically, the feed inlet of roof is used for being linked together with the discharge gate of roller mill, the bucket body 100 shape can be designed according to actual conditions, the bucket body 100 is provided with roof 150, firstly can alleviate the dust of blowing process, secondly can prevent that the sand grain from overflowing the bucket body.

For example, as shown in fig. 1 to 3, an included angle α between the inclined surface of the inclined member 110 and the bottom wall 130 of the bucket body 100 is in a range of 15 ° to 35 °.

Specifically, the included angle between the inclined surface of the inclined member 110 and the bottom wall 130 of the bucket body 100 is not too large or too small, and practical use finds that the included angle α between the inclined surface of the inclined member 110 and the bottom wall 130 of the bucket body 100 is preferably 30 °, at this time, the vibration feeding effect is best, the material cannot move too fast, the material can be fully scattered, the material can uniformly vibrate out of the bucket body and enter the surface drying roller, the size of the vibration feeding machine can be adjusted according to practical situations, and details are not repeated here.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and scope of the invention, and such modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A vibratory feed hopper, comprising: the vibration bucket comprises a bucket body, a vibration motor, a vibration spring and a rack;

a fixed column is arranged at the bottom of the hopper body, a guide column is arranged at the top of the rack, and two ends of the vibration spring are respectively sleeved on the fixed column and the guide column; the vibration motor is arranged on the bucket body;

the bottom of one side wall of the bucket body is provided with a discharge hole, and an inclined piece is arranged in the bucket body and used for enabling materials to vibrate out of the bucket body along the inclined piece from the discharge hole.

2. The vibratory feed hopper of claim 1, wherein a first end of the tilting member is coupled to a bottom end of the discharge port and a second end of the tilting member is coupled to the sidewall of the body opposite the discharge port.

3. The vibratory feed hopper of claim 1, further comprising: the hopper comprises a feeding guide plate and leak-proof plates, wherein the first end of the feeding guide plate is connected with the bottom end of the discharge port, the second end of the feeding guide plate extends in the direction away from the hopper body, and the leak-proof plates are arranged on two sides of the feeding guide plate in the width direction.

4. The vibratory feed hopper of claim 3, wherein the width of the feed guide plate decreases in order from the first end of the feed guide plate to the second end of the feed guide plate.

5. Vibrating hopper according to claim 4, characterised in that the second end of the feed guide plate is provided with a downwardly sloping port portion.

6. The vibratory feed hopper of claim 4, wherein the feed guide plate is downwardly sloped.

7. The vibratory feed hopper of any of claims 1-6, wherein the hopper body comprises: a bottom wall and a side wall enclosing the bottom wall; the vibration motor is arranged on the bottom wall or the side wall.

8. The vibratory feed hopper of any of claims 1-6, wherein the hopper body comprises: a bottom wall, side walls and a top wall; the side wall is enclosed on the bottom wall, and the top wall is arranged at the top of the side wall; the vibration motor is arranged on the side wall, the top wall or the bottom wall; the roof is provided with the pan feeding mouth.

9. The vibratory hopper of claim 7, wherein the angle between the inclined surface of the inclined member and the bottom wall of the hopper body is in the range of 15 ° to 35 °.