CN215557019U

CN215557019U - Blanking equipment

Info

Publication number: CN215557019U
Application number: CN202121587922.9U
Authority: CN
Inventors: 张永林; 曾威民
Original assignee: Hunan Valin Lianyuan Iron & Steel Co Ltd; Lysteel Co Ltd
Current assignee: Hunan Valin Lianyuan Iron & Steel Co Ltd; Lysteel Co Ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-18
Anticipated expiration: 2031-07-13

Abstract

The application provides unloading equipment includes: the protective component comprises a first end and a second end which are oppositely arranged, the first end and the second end are respectively contacted with the wall bodies positioned at two sides of the welding line and form a three-dimensional space in a surrounding manner, and the first end and the second end are respectively obliquely arranged relative to the contacted wall bodies; the projection of the three-dimensional space in the direction perpendicular to the extension direction of the shell covers the projection of the welding seam in the direction perpendicular to the extension direction of the shell. Shelters from the welding seam through the protection subassembly, avoids the direct welding seam of material to strike, has reduced and has leaded to the welding seam to drop from the casing, leads to the probability of casing split even.

Description

Blanking equipment

Technical Field

The application belongs to the technical field of auxiliary assembly, more specifically says, relates to a unloading equipment.

Background

When the materials are conveyed to the storage device for storage, in order to prevent the materials from splashing, the blanking device is usually arranged, so that the materials enter the storage device through the blanking device. Most of the existing blanking devices are shells which are formed by welding a plurality of steel materials and are internally provided with channels, and welding seams are formed at the joints of the adjacent steel materials. In the unloading in-process, because the material can remove along the wall body of passageway, and the welding seam is in the state of exposing again, so the material can take place the friction with the welding seam, and along with the continuous increase of time, the degree of wear of welding seam can progressively increase, drops even, and then influences the connection stability between the steel.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a blanking device to solve the welding seam wearing and tearing among the prior art on the blanking device serious, and then influence the technical problem of the connection stability between the steel.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: a blanking apparatus comprising: the protective component comprises a first end and a second end which are oppositely arranged, the first end and the second end are respectively contacted with the wall bodies positioned at two sides of the welding line and form a three-dimensional space in a surrounding manner, and the first end and the second end are respectively obliquely arranged relative to the contacted wall bodies; the projection of the three-dimensional space in the direction perpendicular to the extension direction of the shell covers the projection of the welding seam in the direction perpendicular to the extension direction of the shell.

According to an embodiment of the application, the protection component is a fixed block, the first end is located on a first surface on the fixed block, the second end is located on a second surface on the fixed block, the first surface and the second surface are respectively in contact with wall bodies on two sides of the channel, moreover, a joint of the first surface and the second surface is in contact with the welding, and the surface of the fixed block facing the channel opening is opened or closed.

According to an embodiment of the present application, the first end and the second end constitute a third surface, and both ends of the third surface are connected with the first surface and the second surface, respectively.

According to an embodiment of the application, the protection subassembly is the mounting panel, the mounting panel first end with the second end respectively with the wall body coupling of welding seam both sides, and around forming one and hold the chamber, the casing includes pan feeding mouth and discharge gate, hold the opening direction orientation in chamber the pan feeding mouth.

According to an embodiment of this application, the mounting panel includes the open end and the contact jaw that set up along the extending direction of casing, the open end is towards the pan feeding mouth, the width of mounting panel is from the open end to the direction of contact jaw reduces gradually.

According to an embodiment of the application, a through hole is provided between the contact end of the mounting plate and the wall body, and the through hole is communicated with the accommodating cavity.

According to one embodiment of the application, the number of the protection components is multiple, and the multiple protection components are arranged at intervals in the extending direction of the welding seam.

According to an embodiment of the application, an end surface of at least one of the first end and the second end is connected to the wall.

According to an embodiment of the application, the first end and the second end are both connected with the wall part.

According to an embodiment of the application, the connection length is L1 when both the first end and the second end are connected to the wall, the connection length is L2 when either one of the first end and the second end is connected to the wall, and L1< L2.

The application provides beneficial effect lies in: by providing the protective component at the weld, the first and second ends of the protective component surround the walls on both sides of the weld. And the first end, the second end and the wall bodies on two sides of the welding seam form a three-dimensional space, and the projection of the three-dimensional space in the direction perpendicular to the extending direction of the shell covers the projection of the welding seam in the direction perpendicular to the extending direction of the shell. So utilize the protection subassembly to shelter from the welding seam, avoid the material directly to strike the welding seam, reduced and lead to the welding seam to drop from the casing, lead to the probability of casing split even.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a perspective view of a blanking apparatus provided in an embodiment of the present application;

fig. 2 is a top view of a blanking apparatus according to an embodiment of the present application;

fig. 3 is a top view of a blanking apparatus according to another embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a blanking apparatus provided in an embodiment of the present application;

fig. 5 is a cross-sectional view of a blanking apparatus provided in another embodiment of the present application;

fig. 6 is a cross-sectional view of a blanking apparatus according to another embodiment of the present application.

Wherein, in the figures, the respective reference numerals:

1-a shell; 11-a feeding port; 2-a protective component; 21-a first end; 22-a second end; 23-a containment chamber; 24-open end; 25-contact end.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The steel that casing 1 adopted in the embodiment of this application is the steel that has high wear resistance, and the welding seam of steel junction receives the restriction of welding the material, and intensity is lower, and the wear resistance is not enough. Therefore, the weld joint is often less wear resistant than the steel material itself, which can easily cause the weld joint to fall off during use.

As shown in fig. 1, the present application provides a blanking apparatus including a housing 1 and a protection assembly 2. Wherein, the inside of casing 1 is equipped with the passageway that arranges along the extending direction of casing 1, has the welding seam on the wall body of passageway. The protection component 2 is located the passageway, and the protection component 2 includes relative first end 21 and the second end 22 that sets up, and first end 21 and second end 22 contact with the wall body that is located the welding seam both sides respectively, and around forming a cubical space, and first end 21 and second end 22 set up the slope of the wall body of relative contact respectively. The projection of the three-dimensional space in the direction perpendicular to the extension direction of the housing 1 covers the projection of the weld in the direction perpendicular to the extension direction of the housing 1.

The shell 1 of the blanking device can be formed by welding steel materials with different shapes, and the shell 1 with the shapes of rectangle, cylinder and the like is formed. The welding seam is formed by melting and connecting a welding rod and metal at the joint by using the high temperature of a welding heat source, and can also be understood as the joint of two adjacent steel materials. Of course, the shape of the formed weld seam is various, and can be a straight line, a curve and the like. The following description will be given taking as an example that the case 1 is rectangular, and the weld is linear and extends in the extending direction of the case 1.

Be equipped with protection component 2 in the passageway of casing 1, this protection component 2 is located the position of welding seam place, and the first end 21 and the second end 22 of protection component 2 contact with the wall body of welding seam both sides respectively. Furthermore, the first end 21 and the second end 22 are arranged obliquely with respect to the wall on both sides of the weld seam, respectively, it being understood that the line segment formed at the connection between the first end 21 and the wall is oblique to the axis in the direction of extension of the housing 1. The included angle of the inclination can be in the range of 10-40 degrees. Similarly, the arrangement of the second end 22 is the same as that of the first end 21, and is not described in detail here. Wherein, a three-dimensional space is formed between the wall bodies of the first end 21 and the second end 22 surrounding the two sides of the welding seam. The projection of the three-dimensional space in the direction perpendicular to the extension direction of the housing 1 covers the projection of the weld seam in the direction perpendicular to the extension direction of the housing 1.

In practical application, the material enters the channel from the upper part of the shell 1, and the material directly falls on the protection component 2 because the protection component 2 is arranged at the welding seam. I.e. impacts on the protective assembly 2. Shelters from the welding seam through protection component 2, can avoid the material directly to strike the welding seam, thereby reduced the material and erode the welding seam and lead to the welding seam to drop from casing 1, lead to the probability of casing 1 split even.

As shown in fig. 2, in one embodiment, the number of the protection members 2 is plural, and the plural protection members 2 are arranged at intervals in the extending direction of the housing 1. The welding seam is protected by arranging the plurality of protection assemblies 2, and the welding seam protection capability can be improved. The number of protective assemblies 2 can also be adapted to the length of the housing 1.

In one embodiment, as shown in fig. 3, the protection component 2 is a fixed block, the first end 21 is located on a first surface of the fixed block, the second end 22 is located on a second surface of the fixed block, the first surface and the second surface are respectively contacted with the wall bodies on two sides of the channel, the joint of the first surface and the second surface is contacted with the welding, and the surface of the fixed block facing the opening of the channel is opened or closed.

For convenience of explanation, the fixed block is taken as an example of a tetrahedron.

Two adjacent side surfaces of the tetrahedron are respectively a first surface and a second surface, and the first surface and the second surface are respectively contacted with wall bodies positioned at two sides of the welding seam. The end surface, i.e. the bottom surface, of the bottom of the tetrahedron is arranged towards the opening of the channel, so that only one side surface of the tetrahedron is arranged towards the inside of the channel. Thus, the material passing through the housing 1 will impact only the bottom and one side of the tetrahedron. When the material impacts the side surface of the tetrahedron, the material slides down along the side surface and falls into the storage device. The situation that the surface of the fixing block facing the opening of the passage is closed can correspond to the situation that the bottom surface of the tetrahedron in this example is a smooth plane. The case where the surface of the fixing block facing the passage opening is open may correspond to the case where the bottom surface of the tetrahedron in this example is inwardly recessed. When the bottom surface is sunken inwards, the impact force of the materials on the bottom surface can be reduced.

Providing the protective member 2 in a solid structure such as a tetrahedron can increase the contact area between the protective member 2 and the wall, thereby improving the stability of the connection between the protective member 2 and the case 1.

As shown in fig. 1 and fig. 2, in one embodiment, the protection component 2 is a mounting plate, a first end 21 and a second end 22 of the mounting plate are respectively connected to the wall bodies on both sides of the weld seam and surround to form a containing cavity 23, the housing 1 includes a feeding port 11 and a discharging port (not shown), and an opening direction of the containing cavity 23 faces the feeding port 11.

When using above-mentioned unloading equipment, the material gets into in the casing 1 from the pan feeding mouth 11 of casing 1, because the opening direction that holds chamber 23 is towards pan feeding mouth 11, so the material gets into in the casing 1 time, has partial material to fall into and holds chamber 23 in. As the falling amount of the material increases, the accommodating chamber 23 is filled with the material, so that the welding line in the accommodating chamber 23 is shielded by the material. The subsequent falling material falls directly onto the material in the accommodating cavity 23, i.e. the subsequent material only impacts the material in the accommodating cavity 23.

So set up, utilize the material to shelter from the welding seam that holds in the chamber 23, protect the welding seam, avoid the material to erode the welding seam.

In one example, as shown in fig. 4, the mounting plate includes an opening end 24 and a contact end 25 arranged along the extending direction of the housing 1, the opening end 24 faces the material inlet 11, and the width of the mounting plate gradually decreases from the opening end 24 to the contact end 25. Like this, on the basis that does not influence the connection stability between mounting panel and the wall body, through having reduced the area of contact between mounting panel and the wall body, reduced the scouring force that the mounting panel received the material, prolonged the life of mounting panel.

In another example, as shown in fig. 5, the contact end 25 of the mounting plate has a through hole (not shown) between the wall, and the through hole is communicated with the receiving cavity 23. In this way, the material falling into the accommodating chamber 23 can flow out of the accommodating chamber 23 from the through hole at an extremely small flow rate. The phenomenon that the materials are remained in the shell 1 is avoided. When the mounting plates are arranged at intervals in the extending direction of the shell 1, the accommodating cavity 23 formed between the mounting plates and the wall body at the discharge port of the shell 1 can be quickly filled with materials.

It will be readily appreciated that the two types of mounting plates described above may be mounted on the housing 1 in a cross arrangement, or that only one type of mounting plate may be mounted within the housing 1. This is not particularly limited, and may be determined in accordance with actual circumstances.

The manner of connection between the mounting plate and the housing 1 may also vary depending on the length of the housing 1. The following description will be made by taking an example in which the mounting plate and the wall body do not have a through hole therebetween, in the same manner as the above two types of mounting plates.

As shown in fig. 4 and 6, the end face of at least one of the first end 21 and the second end 22 of the mounting plate is connected to the wall.

When the opening section of the housing 1 is small, it is inconvenient to connect both the first end 21 and the second end 22 to the wall, and only the end face of the first end 21 or the end face of the second end 22 may be connected to the wall by welding or the like.

When the opening section of the housing 1 is large, the end surface of the first end 21 and the end surface of the second end 22 can be connected to the wall body, thereby further improving the connection stability between the mounting plate and the wall body.

When the first end 21 and the second end 22 of the mounting plate are both connected with the wall body, the connection length is L1, when any one of the first end 21 and the second end 22 is connected with the wall body, the connection length is L2, and L1 is less than L2.

Because the mode of two-sided connection can be diversified fixes the mounting panel on casing 1, and the mode of unilateral connection, it is fixed only to lean on one side between monoblock mounting panel and the casing 1, for the stability of being connected between improvement mounting panel and the casing 1 for unilateral connection's connection length L2 is greater than the connection length L1 when two-sided connection. So as to reduce the probability that the mounting plate falls off the shell 1 when the single-side connection is carried out.

In any connection method, the first end 21 and the second end 22 are connected to the wall portion. Intermittent attachment means, such as intermittent welding and spot welding, are to be understood. By adopting the mode, the residual stress during welding can be reduced, and a welding structure with lower residual stress is obtained.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The blanking device is characterized by comprising:

a shell, wherein a channel arranged along the extending direction of the shell is arranged inside the shell, a welding seam is arranged on the wall body of the channel,

the protection assembly is positioned in the channel and comprises a first end and a second end which are arranged oppositely, the first end and the second end are respectively contacted with the wall bodies positioned at two sides of the welding seam and surround to form a three-dimensional space, and the first end and the second end are respectively arranged obliquely relative to the contacted wall bodies;

the projection of the three-dimensional space in the direction perpendicular to the extension direction of the shell covers the projection of the welding seam in the direction perpendicular to the extension direction of the shell.

2. The blanking apparatus of claim 1 wherein said protective member is a fixed block, said first end is located on a first surface of said fixed block, said second end is located on a second surface of said fixed block, said first surface and said second surface are in contact with walls on both sides of said passage, respectively, and the junction of said first surface and said second surface is in contact with said weld, said fixed block being open or closed to the surface of said passage opening.

3. The blanking apparatus of claim 2 wherein said first end and said second end define a third surface, said third surface having opposite ends connected to said first surface and said second surface, respectively.

4. The blanking apparatus as claimed in claim 1, wherein said protection component is a mounting plate, said first end and said second end of said mounting plate are respectively connected to wall bodies at two sides of said welding seam and surround to form a containing cavity, said housing includes a feeding port and a discharging port, and an opening direction of said containing cavity faces said feeding port.

5. The blanking apparatus of claim 4 wherein said mounting plate includes an open end and a contact end disposed along an extension of said housing, said open end facing said inlet, said mounting plate having a width that decreases in a direction from said open end toward said contact end.

6. Blanking apparatus according to claim 5, wherein a through hole is provided between the contact end of the mounting plate and the wall, said through hole communicating with the receiving cavity.

7. The blanking apparatus defined in any one of claims 1 to 6 wherein the number of the protective members is plural, and the plural protective members are arranged at intervals in the extending direction of the weld.

8. The blanking apparatus of any one of claims 1 to 6 wherein an end surface of at least one of said first end and said second end is connected to said wall.

9. Blanking apparatus according to claim 8, wherein said first end and said second end are each connected to said wall portion.

10. The blanking apparatus of claim 8 wherein said first end and said second end are connected to said wall at a connection length of L1, and wherein said first end and said second end are connected to said wall at any one of a connection length of L2, wherein L1< L2.