High-wear-resistance tail feed port structure

Abstract

The utility model relates to a high-wear-resistance tail feed port structure. The technical problem that an existing feeding port is poor in abrasion resistance is solved. Comprising a feeding shell with a conveying channel, a feeding port is formed in the upper end of the feeding shell, a discharging port is formed in one side of the feeding shell, a connecting structure is arranged on the circumferential outer side of one end of the discharging port, all the faces, except for the feeding port and the discharging port, of the feeding shell are welding faces, and welding holes are formed in the welding faces. A plurality of reinforcing plates are arranged in the feeding shell through a high-strength frame-shaped limiting structure, the reinforcing plates and the feeding shell are connected in a welded mode, and the reinforcing plates are abrasion-resistant composite steel plates. The feeding shell has the advantages that the 6 + 6 wear-resistant composite steel plate is adopted as the reinforcing plate, the wear resistance of the feeding shell is greatly improved, meanwhile, the reinforcing plate is installed in the feeding shell through the high-strength frame-shaped limiting structure, and the weldable face of the feeding shell and the reinforcing plate are subjected to full welding along the welding hole, so that the reinforcing plate is not prone to falling off, and the service life of the feeding shell is prolonged. And the wear resistance of the feeding shell is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of feed port equipment, and in particular relates to a highly wear-resistant tail feed port structure. Background Art

[0002] At process nodes such as raw materials and clinker, the feed port of the elevator is often worn out, and the dust inside leaks out, seriously affecting the on-site environment of the cement plant. In addition, due to the strong abrasiveness of raw materials and clinker, the life of the feed port is often relatively short, and frequent repairs result in relatively high material and labor costs. Summary of the invention

[0003] The purpose of the utility model is to provide a highly wear-resistant tail feed port structure in view of the above problems.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a highly wear-resistant tail feed port structure, including a feed shell with a conveying channel, a feed port connected to the conveying channel is provided at the upper end of the feed shell, a discharge port connected to the conveying channel is provided on one side of the feed shell, a connection structure is provided on the circumferential outer side of one end of the discharge port, each surface of the feed shell except the feed port and the discharge port is a welding surface, and a plurality of welding holes penetrating the welding surface are provided on the welding surface, a plurality of reinforcing plates respectively arranged on the inner side of the welding surface are provided in a one-to-one correspondence through a high-strength frame-shaped limiting structure in the feed shell, the reinforcing plate is connected to the feed shell by welding, and the reinforcing plate is a wear-resistant composite steel plate. The reinforcing plate is installed on the feed shell through the high-strength frame-shaped limiting structure, which improves the wear resistance of the feed shell. The wear-resistant composite steel plate refers to a special plate product specially used under large-area wear conditions, and the feed shell and the reinforcing plate are welded through the welding holes.

[0005] In the above-mentioned highly wear-resistant tail feed port structure, a vertical mounting plate is provided on the side of the feed shell away from the discharge port, an oblique plate is provided at the lower end of the vertical mounting plate, and a transverse mounting plate is provided at one end of the oblique plate away from the vertical mounting plate. The vertical mounting plate, the oblique plate and the transverse mounting plate all play a guiding role.

[0006] In the above-mentioned highly wear-resistant tail feed port structure, fixed plates are respectively provided on both sides of the conveying channel, a vertical connecting part is provided on the outer side of the fixed plate, an oblique connecting part is provided at the lower end of the vertical connecting part, and a transverse connecting part is provided at one end of the oblique connecting part away from the vertical connecting part.

[0007] In the above-mentioned highly wear-resistant tail feed port structure, the vertical mounting plate, the oblique plate and the transverse mounting plate are all arranged between two fixed plates, the two ends of the vertical mounting plate are respectively vertically connected to the vertical connecting part, the two ends of the oblique plate are respectively vertically connected to the oblique connecting part, the two ends of the transverse mounting plate are respectively vertically connected to the transverse connecting part, and the welding surfaces are respectively formed on the vertical mounting plate, the oblique plate, the transverse mounting plate and the fixed plate.

[0008] In the above-mentioned highly wear-resistant tail feed port structure, the connection structure includes vertical connection plates respectively arranged at both ends of the discharge port, and horizontal connection plates are respectively arranged on the upper and lower sides of the discharge port, and the vertical connection plates and the horizontal connection plates are sequentially connected end to end and have a rectangular structure, and the above-mentioned discharge port is formed between the vertical connection plates and the horizontal connection plates. The feed shell is connected to the hoist through the vertical connection plates and the horizontal connection plates, and the vertical connection plates and the horizontal connection plates are both arranged outside the discharge port, so as not to affect the normal operation of the discharge port.

[0009] In the above-mentioned highly wear-resistant tail feed port structure, the high-strength frame-shaped limiting structure includes limiting frames respectively arranged on the side of the vertical mounting plate close to the conveying channel, the side of the oblique plate close to the conveying channel, the side of the horizontal mounting plate close to the conveying channel, and the side of the fixed plate close to the conveying channel, the limiting frame has a limiting groove on the inner side of the circumference, the reinforcing plates are respectively matched with the shape of the limiting grooves, and the reinforcing plates are all arranged in the limiting grooves one by one. The reinforcing plate is installed in the limiting groove, and the limiting wide body plays a certain limiting and supporting role, which is conducive to the welding work of the reinforcing plate and the feed shell, and improves the stability of the welding.

[0010] In the above-mentioned highly wear-resistant tail feed port structure, the thickness of the reinforcing plate is equal to the depth of the limiting groove, the area of ​​the reinforcing plate is equal to the area of ​​the limiting groove, and the limiting frame is made of wear-resistant composite steel.

[0011] In the above-mentioned highly wear-resistant tail feed port structure, feed extension plates are respectively provided at the upper end of the fixed plate and on the side away from the feed port, a first feed plate is provided at the end of the vertical mounting plate away from the inclined plate, the first feed plate is located between the two feed extension plates, and a second feed plate is provided at the end of the feed extension plate away from the first feed plate.

[0012] In the above-mentioned highly wear-resistant tail feed port structure, the width of the first feed plate is smaller than the width of the second feed plate, and the above-mentioned feed port is formed between the first feed plate, the second feed plate and the feed extension plate.

[0013] In the above-mentioned highly wear-resistant tail feed port structure, the welding holes penetrate the vertical mounting plate, the oblique plate, the horizontal mounting plate and the fixing plate respectively, and a plurality of welding points connecting the reinforcing plate and the feed shell are formed in the welding holes. The reinforcing plate and the feed shell are fully welded along the welding holes, thereby solving the problem of welding difficulty.

[0014] Compared with the existing technology, the advantages of the utility model are:

[0015] The device uses 6+6 wear-resistant composite steel plate as the reinforcing plate, which greatly improves the wear resistance of the feed shell. At the same time, the reinforcing plate is installed in the feed shell through a high-strength frame-shaped limiting structure, and the weldable surface of the feed shell and the reinforcing plate are fully welded along the welding hole. This not only makes the reinforcing plate not easy to fall off, but also greatly improves the wear resistance of the feed shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 It is a top view of the utility model.

[0018] Figure 3 It is a side view of the utility model.

[0019] Figure 4 It is the internal structure diagram of the utility model.

[0020] Figure 5 It is a structural schematic diagram of the fixing plate in the utility model.

[0021] In the figure: feed shell 1, conveying channel 11, feed port 12, discharge port 13, vertical mounting plate 14, oblique plate 15, transverse mounting plate 16, fixed plate 17, vertical connecting part 171, oblique connecting part 172, transverse connecting part 173, feed extension plate 18, first feed plate 19, second feed plate 20, connecting structure 2, vertical connecting plate 21, transverse connecting plate 22, welding surface 3, welding hole 31, high-strength frame-shaped limiting structure 4, limiting frame 41, limiting groove 42, reinforcing plate 5. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] like Figure 1-5As shown, a highly wear-resistant tail feed port structure comprises a feed shell 1 with a conveying channel 11, a feed port 12 connected to the conveying channel 11 is provided at the upper end of the feed shell 1, a discharge port 13 connected to the conveying channel 11 is provided on one side of the feed shell 1, a connecting structure 2 is provided on the circumferential outer side of one end of the discharge port 13, each surface of the feed shell 1 except the feed port 12 and the discharge port 13 is a welding surface 3, and the welding surface 3 is provided with a plurality of welding holes 31 respectively penetrating the welding surface 3, a plurality of reinforcing plates 5 respectively arranged on the inner side of the welding surface 3 are provided in the feed shell 1 through a high-strength frame-shaped limiting structure 4, the reinforcing plate 5 is connected to the feed shell 1 by welding, and the reinforcing plate 5 is a wear-resistant composite steel plate. The feed shell 1 is installed with a reinforcing plate 5 through a high-strength frame-shaped limiting structure 4, which improves the wear resistance of the feed shell 1. The wear-resistant composite steel plate refers to a special plate product specially used under large-area wear conditions. At the same time, the feed shell 1 and the reinforcing plate 5 are welded through the welding hole 31.

[0024] like Figure 4 As shown, a vertical mounting plate 14 is provided on the side of the feed housing 1 away from the discharge port 13, an oblique plate 15 is provided at the lower end of the vertical mounting plate 14, and a transverse mounting plate 16 is provided at one end of the oblique plate 15 away from the vertical mounting plate 14. The vertical mounting plate 14, the oblique plate 15 and the transverse mounting plate 16 all play a guiding role.

[0025] like Figure 5 As shown, fixed plates 17 are respectively provided on both sides of the conveying channel 11, a vertical connection portion 171 is provided on the outer side of the fixed plate 17, an oblique connection portion 172 is provided at the lower end of the vertical connection portion 171, and a transverse connection portion 173 is provided at one end of the oblique connection portion 172 away from the vertical connection portion 171.

[0026] Among them, the vertical mounting plate 14, the oblique plate 15 and the horizontal mounting plate 16 are all arranged between the two fixed plates 17, the two ends of the vertical mounting plate 14 are respectively vertically connected to the vertical connecting part 171, the two ends of the oblique plate 15 are respectively vertically connected to the oblique connecting part 172, and the two ends of the horizontal mounting plate 16 are respectively vertically connected to the horizontal connecting part 173, and the welding surface 3 is respectively formed on the vertical mounting plate 14, the oblique plate 15, the horizontal mounting plate 16 and the fixed plate 17.

[0027] Combination Figure 1 and Figure 3As shown, the connection structure 2 includes vertical connection plates 21 respectively arranged at both ends of the discharge port 13, and horizontal connection plates 22 are respectively arranged on the upper and lower sides of the discharge port 13. The vertical connection plates 21 and the horizontal connection plates 22 are connected end to end in sequence and form a rectangular structure, and the above-mentioned discharge port 13 is formed between the vertical connection plates 21 and the horizontal connection plates 22. The feed housing 1 is connected to the hoist through the vertical connection plates 21 and the horizontal connection plates 22, and the vertical connection plates 21 and the horizontal connection plates 22 are both arranged outside the discharge port 13, so that the normal operation of the discharge port 13 will not be affected.

[0028] Combination Figure 1 , Figure 4 and Figure 5 As shown, the high-strength frame-shaped limiting structure 4 includes a limiting frame body 41 respectively arranged on the side of the vertical mounting plate 14 close to the conveying channel 11, the side of the oblique plate 15 close to the conveying channel 11, the side of the horizontal mounting plate 16 close to the conveying channel 11, and the side of the fixed plate 17 close to the conveying channel 11. The limiting frame body 41 has a limiting groove 42 on the inner side of the circumference, and the reinforcing plates 5 are respectively matched with the shape of the limiting groove 42 and the reinforcing plates 5 are all arranged in the limiting groove 42 in a one-to-one correspondence. The reinforcing plate 5 is installed in the limiting groove 42, and the limiting wide body 41 plays a certain limiting and supporting role, which is conducive to the welding work of the reinforcing plate 5 and the feed shell 1, and improves the stability of the welding.

[0029] The thickness of the reinforcing plate 5 is equal to the depth of the limiting groove 42 , the area of ​​the reinforcing plate 5 is equal to the area of ​​the limiting groove 42 , and the limiting frame 41 is made of wear-resistant composite steel.

[0030] Combination Figure 1 and Figure 2 As shown, a feed extension plate 18 is provided at the upper end of the fixed plate 17 and on the side away from the feed port 12, a first feed plate 19 is provided at the end of the vertical mounting plate 14 away from the inclined plate 15, the first feed plate 19 is located between the two feed extension plates 18, and a second feed plate 20 is provided at the end of the feed extension plate 18 away from the first feed plate 19.

[0031] The width of the first feed plate 19 is smaller than that of the second feed plate 20 , and the feed port 12 is formed between the first feed plate 19 , the second feed plate 20 and the feed extension plate 18 .

[0032] Specifically, the welding holes 31 penetrate the vertical mounting plate 14, the oblique plate 15, the horizontal mounting plate 16 and the fixing plate 17, and a plurality of welding points for connecting the reinforcing plate 5 and the feed shell 1 are formed in the welding holes 31. The reinforcing plate 5 and the feed shell 1 are fully welded along the welding holes 31, thereby solving the problem of welding difficulty.

[0033] The principle of this embodiment is:

[0034] The feed shell 1 is connected to the elevator through the connecting structure 2. A limited frame 41 is arranged inside the feed shell 1. The reinforcing plate 5 is a 6+6 wear-resistant composite steel plate. The reinforcing plates 5 are respectively installed in the limiting grooves 42, which is conducive to fixation. Then the reinforcing plate 5 is connected to the feed shell 1 by welding. The welding surface 3 of the feed shell 1 and the reinforcing plate 5 are fully welded along the welding hole 31. In this way, it can be ensured that the reinforcing plate 5 is not easy to fall off, and the wear resistance of the feed shell 1 is also greatly improved.

[0035] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0036] Although the present invention uses more terms such as feed housing 1, conveying channel 11, feed port 12, discharge port 13, vertical mounting plate 14, oblique plate 15, transverse mounting plate 16, fixing plate 17, vertical connection part 171, oblique connection part 172, transverse connection part 173, feed extension plate 18, first feed plate 19, second feed plate 20, connection structure 2, vertical connection plate 21, transverse connection plate 22, welding surface 3, welding hole 31, high-strength frame-shaped limiting structure 4, limiting frame body 41, limiting groove 42, reinforcing plate 5, etc., it does not exclude the possibility of using other terms. The use of these terms is only for the purpose of more conveniently describing and explaining the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A highly wear-resistant tail feed port structure, comprising a feed shell (1) having a conveying channel (11), a feed port (12) connected to the conveying channel (11) is provided at the upper end of the feed shell (1), and a discharge port (13) connected to the conveying channel (11) is provided on one side of the feed shell (1), characterized in that: A connection structure (2) is provided on the circumferential outer side of one end of the discharge port (13); all surfaces of the feed shell (1) except the feed port (12) and the discharge port (13) are welding surfaces (3), and the welding surfaces (3) are provided with a plurality of welding holes (31) respectively penetrating the welding surfaces (3); a plurality of reinforcing plates (5) respectively arranged on the inner side of the welding surfaces (3) are provided in a one-to-one correspondence through a high-strength frame-shaped limiting structure (4) in the feed shell (1); the reinforcing plates (5) are connected to the feed shell (1) by welding, and the reinforcing plates (5) are wear-resistant composite steel plates.

2. A highly wear-resistant tail feed port structure according to claim 1, characterized in that: The feed shell (1) is provided with a vertical mounting plate (14) on the side away from the discharge port (13), the lower end of the vertical mounting plate (14) is provided with an inclined plate (15), and the end of the inclined plate (15) away from the vertical mounting plate (14) is provided with a horizontal mounting plate (16).

3. A highly wear-resistant tail feed port structure according to claim 2, characterized in that: Fixed plates (17) are respectively provided on both sides of the conveying channel (11); a vertical connecting portion (171) is provided on the outer side of the fixed plate (17); an oblique connecting portion (172) is provided at the lower end of the vertical connecting portion (171); and a transverse connecting portion (173) is provided at one end of the oblique connecting portion (172) away from the vertical connecting portion (171).

4. A highly wear-resistant tail feed port structure according to claim 3, characterized in that: The vertical mounting plate (14), the oblique plate (15) and the transverse mounting plate (16) are all arranged between the two fixed plates (17); the two ends of the vertical mounting plate (14) are respectively vertically connected to the vertical connecting portion (171); the two ends of the oblique plate (15) are respectively vertically connected to the oblique connecting portion (172); the two ends of the transverse mounting plate (16) are respectively vertically connected to the transverse connecting portion (173); and the welding surfaces (3) are respectively formed on the vertical mounting plate (14), the oblique plate (15), the transverse mounting plate (16) and the fixed plate (17).

5. A highly wear-resistant tail feed port structure according to claim 1, 2, 3 or 4, characterized in that: The connection structure (2) comprises vertical connection plates (21) respectively arranged at both ends of the discharge port (13), and transverse connection plates (22) are respectively arranged on the upper and lower sides of the discharge port (13), and the vertical connection plates (21) and the transverse connection plates (22) are connected end to end in sequence and form a rectangular structure, and the above-mentioned discharge port (13) is formed between the vertical connection plates (21) and the transverse connection plates (22).

6. A highly wear-resistant tail feed port structure according to claim 3, characterized in that: The high-strength frame-shaped limiting structure (4) comprises limiting frames (41) respectively arranged on the side of the vertical mounting plate (14) close to the conveying channel (11), the side of the oblique plate (15) close to the conveying channel (11), the side of the horizontal mounting plate (16) close to the conveying channel (11) and the side of the fixed plate (17) close to the conveying channel (11); the limiting frame (41) has a limiting groove (42) on the inner side in the circumferential direction; the reinforcing plates (5) respectively match the shapes of the limiting grooves (42) and the reinforcing plates (5) are all arranged in the limiting grooves (42) in a one-to-one correspondence.

7. A highly wear-resistant tail feed port structure according to claim 6, characterized in that: The thickness of the reinforcing plate (5) is equal to the depth of the limiting groove (42), the area of ​​the reinforcing plate (5) is equal to the area of ​​the limiting groove (42), and the limiting frame (41) is made of wear-resistant composite steel.

8. A highly wear-resistant tail feed port structure according to claim 3, characterized in that: A feed extension plate (18) is provided at the upper end of the fixed plate (17) and at the side away from the feed port (12); a first feed plate (19) is provided at the end of the vertical mounting plate (14) away from the inclined plate (15); the first feed plate (19) is located between the two feed extension plates (18); and a second feed plate (20) is provided at the end of the feed extension plate (18) away from the first feed plate (19).

9. A highly wear-resistant tail feed port structure according to claim 8, characterized in that: The width of the first feed plate (19) is smaller than that of the second feed plate (20), and the feed port (12) is formed between the first feed plate (19), the second feed plate (20) and the feed extension plate (18).

10. A highly wear-resistant tail feed port structure according to claim 3, characterized in that: The welding holes (31) respectively penetrate the vertical mounting plate (14), the oblique plate (15), the horizontal mounting plate (16) and the fixing plate (17), and a plurality of welding points for connecting the reinforcing plate (5) and the feed shell (1) are formed in the welding holes (31).

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