CN218087355U - Steel conveying and collecting belt - Google Patents
Steel conveying and collecting belt Download PDFInfo
- Publication number
- CN218087355U CN218087355U CN202222607662.8U CN202222607662U CN218087355U CN 218087355 U CN218087355 U CN 218087355U CN 202222607662 U CN202222607662 U CN 202222607662U CN 218087355 U CN218087355 U CN 218087355U
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- Prior art keywords
- chain
- sleeve
- connecting pin
- plate
- bar
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Abstract
The utility model discloses a steel conveying and collecting belt, which comprises a plurality of chain assemblies distributed in a parallel and spaced staggered manner, wherein each chain assembly comprises a bracket, two chain wheels arranged on the bracket and a chain sleeved on the chain wheels, each single chain in the chain comprises chain plates at two sides, a connecting pin vertically connected between the two ends of the chain plates at the two sides and a sleeve sleeved on the connecting pin, and the diameter of the sleeve is greater than the width of the chain plate; the connecting pin is in interference fit with the chain plate, and the connecting pin is in clearance fit with the sleeve. The diameter of the chain sleeve adopted in the device is larger than the width of the chain plate, the height of the chain sleeve on the transmission surface is higher than that of the chain plate, the bar is directly contacted with the sleeve in the transportation process, and the sleeve is in clearance fit with the chain connecting pin, so that sliding friction cannot be generated between the sleeve and the surface of the bar. The surface of the bar is prevented from being scratched, meanwhile, the abrasion rate of the chain is reduced, and the maintenance frequency is reduced.
Description
Technical Field
The utility model relates to a steel production field, in particular to steel conveyer.
Background
The final step in the production of steel bar stock is the transport and collection of the finished bar stock to the finishing area, during which the bar stock is transported, typically using a chain conveyor. The chain on the transmission belt generally comprises chain plates on two sides, a connecting pin vertically connected between the chain plates on the two sides, and a sleeve sleeved on the connecting pin, wherein the diameter of the sleeve of the chain used on the current transmission belt is smaller than the height of the chain plate, so that the chain plate is in direct contact with the transported bar stock. During the transmission, the chain plate and the bar stock rub against each other, which causes the following two problems, one is: scratching the surface of the bar stock; secondly, the following steps: the chain is worn out, and the production line is out of production and is overhauled, reduces production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel transmission collection area can reduce the friction between bar and the transportation chain, reduces bar surface fish tail, reduces the maintenance frequency of chain, improves production efficiency.
The utility model discloses a following technical scheme realizes:
a steel conveying and collecting belt comprises a plurality of chain assemblies which are distributed in a parallel interval staggered manner, each chain assembly comprises a support, two chain wheels arranged on the support and a chain sleeved on the chain wheels, each single chain in the chain comprises chain plates on two sides, a connecting pin vertically connected between two ends of the chain plates on the two sides and a sleeve sleeved on the connecting pin, and the diameter of the sleeve is larger than the width of each chain plate; the connecting pin is in interference fit with the chain plate, and the connecting pin is in clearance fit with the sleeve.
Further: one of the two chain wheels is a driving wheel, the other chain wheel is a driven wheel, a sliding groove parallel to the mounting direction of the chain is formed in the support, and a rotating shaft of the driven wheel is mounted in the sliding groove and fixed through a clamping bolt. The expansion degree of the chain can be adjusted by adjusting the position of the driven wheel in the sliding groove, so that unstable transmission caused by over loosening of the chain is prevented; or when the chain is too tight, the chain wear is accelerated.
Further: the diameter of the sleeve is larger than the width of the chain plate by 1mm-2mm.
Compared with the prior art, the utility model have following advantage:
1. the diameter of the chain sleeve adopted in the device is larger than the width of the chain plate, the height of the chain sleeve on the transmission surface is higher than that of the chain plate, the bar is directly contacted with the sleeve in the transportation process, and the sleeve is in clearance fit with the chain connecting pin, so that sliding friction cannot be generated between the sleeve and the surface of the bar. The surface of the bar is prevented from being scratched, meanwhile, the abrasion rate of the chain is reduced, and the maintenance frequency is reduced.
2. This device adopts many parallel crisscross chains that set up, and when fracture appeared in the list chain, all the other chains can also continue the continuous transmission bar, need not to stop work and overhaul immediately, only need carry out the chain and change at normal shift shutdown clearance, do not influence the production beat, improve production efficiency.
Drawings
FIG. 1 is a schematic view of a chain;
FIG. 2 is a schematic top view of a chain distribution;
FIG. 3 is a schematic view of a single chain assembly
In the figure:
1. a support; 1.1, a sliding groove; 2. a chain; 2.1, a chain plate; 2.2, connecting pins; 2.3, a sleeve; 3.1, driving wheels; 3.2, driven wheels; 4. clamping the bolt; 5. and (4) a bar stock.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses a following technical scheme realizes:
the utility model provides a steel transmission collection area, includes a plurality of parallel interval staggered distribution's chain subassembly, the chain subassembly includes support 1, installs two sprockets on support 1 and overlaps and establish chain 2 at the sprocket, every single chain in the chain 2 includes 2.1 of the link joint of both sides, the connecting pin 2.2 of vertical connection between 2.1 both ends of link joint of both sides 2.2 and overlaps and establish sleeve 2.3 on connecting pin 2.2, sleeve 2.3's diameter is greater than the width 1mm of link joint 2.1 ~2mm. The connecting pin 2.2 is in interference fit with the chain plate 2.1, and the connecting pin 2.2 is in clearance fit with the sleeve 2.3. One of the two chain wheels is a driving wheel 3.1, the other chain wheel is a driven wheel 3.2, a sliding groove 1.1 parallel to the installation direction of the chain 2 is formed in the support 1, and a rotating shaft of the driven wheel 3.2 is installed in the sliding groove 1.1 and fixed through a clamping bolt 4.
The utility model discloses a work use-way is:
the diameter of the chain sleeve 2.3 is larger than the width of the chain plate 2.1, the height of the sleeve 2.3 on the transmission surface is higher than the height of the chain plate 2.1, the bar 5 is directly contacted with the sleeve 2.3 in the transportation process, and the sleeve 2.3 is in clearance fit with the chain connecting pin 2.2 and can freely rotate, so that sliding friction cannot be generated between the sleeve 2.3 and the surface of the bar 5. The surface of the bar 5 is prevented from being scratched, meanwhile, the abrasion rate of the chain 2 is reduced, and the maintenance frequency is reduced. In addition, the device can adjust the fixed position of the driven wheel 3.2 in the sliding groove 1.1 through the clamping bolt 4, adjust the expansion degree of the chain 2, and prevent unstable transmission caused by over loosening of the chain 2; or the chain 2 is too tight, the wear of the chain 2 is accelerated. This device adopts many parallel crisscross chains 2 that set up, and when fracture appeared in monospar chain 2, all the other chains 2 can also continue continuous transmission bar 5, need not to stop work and overhaul immediately, only need carry out the chain and change in normal shift shutdown clearance, do not influence the production beat, improve production efficiency.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides a steel conveying collection belt which characterized in that: the chain assembly comprises a plurality of chain assemblies which are distributed in a parallel and spaced staggered manner, each chain assembly comprises a support (1), two chain wheels arranged on the supports (1) and a chain (2) sleeved on the chain wheels, each single chain in the chain (2) comprises chain plates (2.1) at two sides, a connecting pin (2.2) vertically connected between two ends of the chain plates (2.1) at the two sides and a sleeve (2.3) sleeved on the connecting pin (2.2), and the diameter of the sleeve (2.3) is greater than the width of each chain plate (2.1); the connecting pin (2.2) is in interference fit with the chain plate (2.1), and the connecting pin (2.2) is in clearance fit with the sleeve (2.3).
2. A steel conveying and collecting belt as claimed in claim 1, wherein: one of the two chain wheels is a driving wheel (3.1), the other chain wheel is a driven wheel (3.2), a sliding groove (1.1) parallel to the installation direction of the chain (2) is formed in the support (1), and a rotating shaft of the driven wheel (3.2) is installed in the sliding groove (1.1) and fixed through a clamping bolt (4).
3. A steel conveying and collecting belt as claimed in claim 1, wherein: the diameter of the sleeve is larger than the width of the chain plate by 1mm-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222607662.8U CN218087355U (en) | 2022-09-30 | 2022-09-30 | Steel conveying and collecting belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222607662.8U CN218087355U (en) | 2022-09-30 | 2022-09-30 | Steel conveying and collecting belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218087355U true CN218087355U (en) | 2022-12-20 |
Family
ID=84456107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222607662.8U Active CN218087355U (en) | 2022-09-30 | 2022-09-30 | Steel conveying and collecting belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218087355U (en) |
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2022
- 2022-09-30 CN CN202222607662.8U patent/CN218087355U/en active Active
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