CN210236112U - Steel skeleton and buffer strip - Google Patents
Steel skeleton and buffer strip Download PDFInfo
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- CN210236112U CN210236112U CN201920522500.XU CN201920522500U CN210236112U CN 210236112 U CN210236112 U CN 210236112U CN 201920522500 U CN201920522500 U CN 201920522500U CN 210236112 U CN210236112 U CN 210236112U
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Abstract
The utility model discloses a steel skeleton, including the body, the body comprises C type frame and T type frame an organic whole. The utility model also discloses a buffering strip, including wear-resisting bearing plate, the rubber buffering body and steel skeleton, wear-resisting bearing plate is established on the rubber buffering body, and the lower part of the rubber buffering body is equipped with the recess, and the steel skeleton is inlayed in the recess of the rubber buffering body, adopts vulcanization process to merge the three into a whole, and the steel skeleton can be fixed with buffering bed crossbeam through T type bolt, and wear-resisting bearing plate adopts super high molecular polyethylene material to make, and the rubber buffering body adopts high-quality rubber materials to make. The ultra-high molecular polyethylene buffer strip has the advantages of reasonable structure, strong impact resistance, good comprehensive mechanical property, small friction coefficient and high wear resistance, can effectively support and protect the rubber belt, reduces the friction force between the buffer strip and the belt, reduces the impact damage of falling materials to the rubber belt, and prolongs the service life of the belt conveyor.
Description
Technical Field
The utility model relates to a steel skeleton and buffering strip belongs to the mining equipment field.
Background
The buffer strips for the belt conveyor on the existing market are various in types, but still have the following defects:
1) the buffer strip has poor wear resistance and buffering performance;
2) the buffer strip has no low friction coefficient and large friction running resistance;
3) the bonding force inside the buffer strip is not strong, and the buffer strip is easy to tear;
4) the metal framework of the buffer strip has poor impact resistance and deformation resistance;
5) the series of the thickness and the length of the buffer strip is not enough, and various requirements can not be completely met.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a steel skeleton, which comprises a body, wherein the body is formed by a C-shaped frame and a T-shaped frame into a whole;
the C-shaped frame is a steel frame body with a C-shaped cross section, and the opening of the steel frame body is downward; the outer surface of the upper part of the C-shaped frame is arc-shaped, and two ends of the lower part of the C-shaped frame are chamfered;
the T-shaped frame is a steel frame body with a T-shaped cross section, and the T-shaped frame is formed by connecting a transverse block and a vertical block;
the middle part of the outer surface of the upper part of the C-shaped frame is provided with a T-shaped frame, and the bottom of a vertical block of the T-shaped frame is connected with the C-shaped frame; the middle parts of the outer surfaces of the two sides of the C-shaped frame are provided with T-shaped frames which are transversely arranged, so that the bottom of the vertical block is connected with the C-shaped frame.
A buffer strip comprises a wear-resistant bearing plate, a rubber buffer body and a steel skeleton, wherein the wear-resistant bearing plate, the rubber buffer body and the steel skeleton are fixedly connected through a vulcanization process;
two ends of the wear-resistant pressure bearing plate are inclined downwards to form a gentle slope A; four end corners at two ends of the wear-resistant bearing plate are arranged by chamfering;
two ends of the upper surface of the rubber buffer body are inclined downwards to form a gentle slope B; the gentle slope A and the gentle slope B are correspondingly fixed; the cross section of the rubber buffer body is trapezoidal, namely the rubber buffer body is arranged in a taper manner; the rubber buffer body is internally provided with a groove extending to the lower bottom surface, and the groove is matched with the steel skeleton.
Furthermore, the groove arranged in the rubber buffer body comprises a body, and the body consists of a C-shaped groove and a T-shaped groove;
the C-shaped groove is downward in opening, the upper portion of the C-shaped groove is provided with a T-shaped groove extending upwards, and the two sides of the C-shaped groove are respectively provided with a T-shaped groove extending towards the left side and the right side.
Furthermore, the wear-resistant pressure-bearing plate is made of high-molecular polyethylene material, the thickness range of the wear-resistant pressure-bearing plate is 10-25mm, and the width range of the wear-resistant pressure-bearing plate is 60-100 mm.
Furthermore, the rubber buffer body is made of rubber, the hardness range of the rubber buffer body is Shore hardness 60 +/-5A, the thickness range is 60-80mm, and the width range is 80-110 mm.
Further, the chamfer is R3-R8 mm.
The utility model discloses wear-resisting bearing plate, rubber buffering body and steel skeleton are connected fixedly through vulcanization process each other, combine the three into a whole, eliminate the drawback that inside adhesion is not strong or decay. The wear-resistant bearing plate is made of a high-molecular polyethylene material and has the advantages of strong impact resistance, good comprehensive mechanical property, small friction coefficient, high wear resistance and the like. The rubber buffer body is made of high-quality rubber, the hardness range of the rubber buffer body is 60 +/-5A of Shore hardness, and the rubber buffer body has good buffering performance and deformation recovery.
The utility model discloses the steel skeleton material is high-quality steel, and the skeleton has fine mechanical properties, and shock resistance and anti deformability can be good, and the surface has special T type mosaic structure, has powerful fixed rubber buffer effect, and the inside space that leaves with T type bolt complex of skeleton, skeleton thickness range be 5-15mm, can be fixed with buffering bed crossbeam through T type bolt, and T type bolt specification is M16.
The utility model discloses wear-resisting bearing plate, rubber buffering body and steel skeleton length direction are unanimous, and for preventing that buffering strip end from touching with the belt, buffering strip both ends adopt the low head design, slope design promptly. The rubber belt can be effectively supported and protected, the friction force between the buffer strip and the belt is reduced, the impact damage of falling materials to the rubber belt is reduced, and the service life of the belt conveyor is prolonged.
Drawings
Fig. 1 is a schematic structural view of the steel skeleton of the present invention.
Fig. 2 is a cross-sectional view of the buffering strip of the present invention.
Fig. 3 is a cross-sectional view of the buffering bar without the steel frame.
Fig. 4 is a side view of the buffer strip of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, a steel skeleton comprises a body, wherein the body is formed by a C-shaped frame 1 and a T-shaped frame 2 into a whole; the C-shaped frame 1 is a steel frame body with a C-shaped cross section, and the opening of the steel frame body faces downwards; the outer surface of the upper part of the C-shaped frame 1 is arc-shaped, and two ends of the lower part of the C-shaped frame are chamfered; the T-shaped frame 2 is a steel frame body with a T-shaped cross section, and the T-shaped frame 2 is formed by connecting a transverse block and a vertical block; the middle part of the outer surface of the upper part of the C-shaped frame is provided with a T-shaped frame, and the bottom of a vertical block of the T-shaped frame is connected with the C-shaped frame; the middle parts of the outer surfaces of the two sides of the C-shaped frame are provided with T-shaped frames which are transversely arranged, so that the bottoms of the vertical blocks are connected with the C-shaped frame. The steel skeleton material is high-quality steel, and the skeleton has fine mechanical properties, and shock resistance and anti deformability are good, have powerful fixed rubber buffer effect, and the inside space of leaving with T type bolt complex of skeleton, the skeleton thickness range is 5-15mm, can be fixed with the buffering bed crossbeam through T type bolt, and T type bolt specification is M16.
As shown in fig. 2, a buffer strip comprises a wear-resistant bearing plate 3, a rubber buffer body 4 and the steel skeleton 5, wherein the wear-resistant bearing plate 3, the rubber buffer body 4 and the steel skeleton 5 are fixedly connected with each other through a vulcanization process; as shown in fig. 4, two ends of the wear-resistant pressure bearing plate 3 are inclined downwards to form a gentle slope a 3-1; four end corners at two ends of the wear-resistant pressure-bearing plate 3 are arranged by chamfering; the wear-resistant bearing plate is made of a high-molecular polyethylene material, has the properties of strong impact resistance, good comprehensive mechanical property, small friction coefficient, high wear resistance and the like, and has the thickness range of 10-25mm and the width range of 60-100 mm.
As shown in fig. 4, both ends of the upper surface of the rubber buffer 4 are inclined downward to form a gentle slope B4-1; the gentle slope A3-1 and the gentle slope B4-1 are correspondingly fixed; the cross section of the rubber buffer body 4 is trapezoidal, namely, the rubber buffer body is arranged in a taper manner; the rubber buffer body 4 is internally provided with a groove extending to the lower bottom surface, and the groove is matched with and provided with a steel skeleton. As shown in fig. 3, the groove provided in the rubber buffer body comprises a body, and the body is composed of a C-shaped groove 6 and a T-shaped groove 7; the opening of the C-shaped groove is downward, the upper part of the C-shaped groove is provided with a T-shaped groove which extends upwards, and two sides of the C-shaped groove are respectively provided with a T-shaped groove which extends towards the left side and the right side. The T-shaped groove is matched and vulcanized with the T-shaped frame of the steel framework, and the C-shaped groove is matched and vulcanized with the C-shaped frame of the steel framework. The rubber buffer body is made of high-quality rubber, the hardness range of the rubber buffer body is 60 +/-5A of Shore hardness, and the rubber buffer body has good buffering performance and deformation recovery. The thickness range is 60-80mm, and the width range is 80-110 mm.
The utility model discloses a T type frame and the rubber buffering body zonulae occludens of steel skeleton upper portion and both sides, the T type frame on upper portion can effectively support radial external force and drag, and the T type frame of both sides can effectively support axial external force and drag for the connection life-span between the steel skeleton and the rubber buffering body is longer.
Although specific embodiments of the present invention have been described and illustrated in detail, it should be understood that various equivalent changes and modifications can be made to the above embodiments in accordance with the present invention, and the functional effects thereof without departing from the spirit of the present invention are also within the scope of the present invention.
Claims (6)
1. The steel skeleton comprises a body and is characterized in that the body is formed into a whole by a C-shaped frame and a T-shaped frame;
the C-shaped frame is a steel frame body with a C-shaped cross section, and the opening of the steel frame body is downward; the outer surface of the upper part of the C-shaped frame is arc-shaped, and two ends of the lower part of the C-shaped frame are chamfered;
the T-shaped frame is a steel frame body with a T-shaped cross section, and the T-shaped frame is formed by connecting a transverse block and a vertical block;
the middle part of the outer surface of the upper part of the C-shaped frame is provided with a T-shaped frame, and the bottom of a vertical block of the T-shaped frame is connected with the C-shaped frame; the middle parts of the outer surfaces of the two sides of the C-shaped frame are provided with T-shaped frames which are transversely arranged, so that the bottom of the vertical block is connected with the C-shaped frame.
2. The buffer strip is characterized by comprising a wear-resistant bearing plate, a rubber buffer body and the steel skeleton of claim 1, wherein the wear-resistant bearing plate, the rubber buffer body and the steel skeleton are fixedly connected with each other through a vulcanization process;
two ends of the wear-resistant pressure bearing plate are inclined downwards to form a gentle slope A; four end corners at two ends of the wear-resistant bearing plate are arranged by chamfering;
two ends of the upper surface of the rubber buffer body are inclined downwards to form a gentle slope B; the gentle slope A and the gentle slope B are correspondingly fixed; the cross section of the rubber buffer body is trapezoidal, namely the rubber buffer body is arranged in a taper manner; the rubber buffer body is internally provided with a groove extending to the lower bottom surface, and the groove is matched with the steel skeleton.
3. The bumper strip according to claim 2, wherein the groove provided in the rubber bumper body comprises a body, and the body is composed of a C-shaped groove and a T-shaped groove;
the C-shaped groove is downward in opening, the upper portion of the C-shaped groove is provided with a T-shaped groove extending upwards, and the two sides of the C-shaped groove are respectively provided with a T-shaped groove extending towards the left side and the right side.
4. The bumper strip according to claim 2, wherein the wear-resistant pressure-bearing plate is made of a high molecular weight polyethylene material, and has a thickness ranging from 10 to 25mm and a width ranging from 60 to 100 mm.
5. The bumper strip according to claim 2, wherein the rubber bumper body is made of rubber, and has a hardness range of shore hardness 60 ± 5A, a thickness range of 60-80mm, and a width range of 80-110 mm.
6. A bumper strip according to claim 2 wherein said chamfer is of the size R3-R8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522500.XU CN210236112U (en) | 2019-04-17 | 2019-04-17 | Steel skeleton and buffer strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522500.XU CN210236112U (en) | 2019-04-17 | 2019-04-17 | Steel skeleton and buffer strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210236112U true CN210236112U (en) | 2020-04-03 |
Family
ID=69968761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522500.XU Active CN210236112U (en) | 2019-04-17 | 2019-04-17 | Steel skeleton and buffer strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210236112U (en) |
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2019
- 2019-04-17 CN CN201920522500.XU patent/CN210236112U/en active Active
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