CN210047999U - Transition supporting structure between steel rail steel splitting rack chain wheel and chain track - Google Patents
Transition supporting structure between steel rail steel splitting rack chain wheel and chain track Download PDFInfo
- Publication number
- CN210047999U CN210047999U CN201920538498.5U CN201920538498U CN210047999U CN 210047999 U CN210047999 U CN 210047999U CN 201920538498 U CN201920538498 U CN 201920538498U CN 210047999 U CN210047999 U CN 210047999U
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- China
- Prior art keywords
- chain
- steel
- backup pad
- sprocket
- fixed
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 230000007704 transition Effects 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The utility model relates to a transition bearing structure between steel rail minute steel rack sprocket and chain track belongs to steel rail production hectometre rail minute steel rack equipment technical field. The technical scheme is as follows: chain (2) set up on chain track (5), and chain (2) are connected with fixed sprocket (3) transmission, and sprocket (3) are located the tip of walking beam (4), set up one backup pad (8) between fixed sprocket (3) and chain track (5), backup pad (8) are fixed on support (6), and the upper surface of backup pad (8) supports on chain (2), and one side that backup pad (8) are close to fixed sprocket (3) is equipped with recess (10) with fixed sprocket (3) matched with, is equipped with between backup pad (8) and support (6) and adjusts shim group (7). The utility model has the advantages that: the operation stability of the chain is ensured, so that the steel rails on the chain are prevented from being turned over, misplaced and the like, and the stability of the steel rails during shifting is enhanced.
Description
Technical Field
The utility model relates to a transition bearing structure between steel rail minute steel rack sprocket and chain track belongs to steel rail production hectometre rail minute steel rack equipment technical field.
Background
The steel splitting rack is positioned behind the steel rail quality detection center and used for buffering and storing after steel rail detection and performing saw cutting finishing operation on the steel splitting saw drilling line. The steel splitting rack comprises five groups of swinging chain machines and four groups of fixed chain machines, and each group of chain machines comprises 26 groups of chain transmission mechanisms. The shifting of the steel rail is realized through the transmission of the chain. The swing chain unit is designed for the steel rail to move across the roller way line, the tail end rotating shaft is fixed, the inlet end swings up and down, and the change of the elevation of the top surface of the chain on the beam is realized, so that the steel rail is connected and separated to the roller way or across the roller way.
The point of intersection where the rail is displaced from the oscillating chain machine to the fixed chain machine is at the end fixed sprocket of the oscillating chain machine. A gap of about 220mm exists between a fixed chain wheel and a chain track of the swing chain machine, and when the steel rail runs to the position, the steel rail is easy to turn over and move inconsistently due to the fact that the chain is flexible. These phenomena seriously affect the production rhythm, even scratch the rail, and cause the surface quality problem of the rail.
In view of the above, it is necessary to design a transition mechanical structure to solve the problems of stability and synchronization of rail displacement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transition bearing structure between steel rack sprocket and chain track is divided to rail can stabilize the transmission of chain, eliminates the clearance between fixed sprocket and the chain track, and stability and synchronism when reinforcing rail shifts take place the circumstances such as turn over steel, dislocation when effectively preventing that the rail from shifting, solve the problem that exists among the background art.
The technical scheme of the utility model is that:
the utility model provides a transition bearing structure between steel rail share steel rack sprocket and chain track, contains chain, fixed sprocket, walking beam and chain track, and the chain setting is on the chain track, and the chain is connected with the fixed sprocket transmission, and the sprocket is located the tip of walking beam, sets up a backup pad between fixed sprocket and chain track, the backup pad is fixed on the support, and the upper surface of backup pad supports on the chain, and one side that the backup pad is close to fixed sprocket is equipped with the recess with fixed sprocket matched with, is equipped with the adjustment gasket group between backup pad and the support.
The groove on the supporting plate is U-shaped.
The supporting plate and the adjusting gasket group are fastened together through a connecting bolt.
The utility model has the advantages that: through increase transition bearing structure between fixed sprocket and chain track for support chain, guarantee the steady of chain operation, do not slough, thereby guarantee that the rail on the chain does not produce phenomenons such as tilting, dislocation, stability when reinforcing rail shifts. Has obvious effect and is worthy of popularization and application.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a front view of the present invention;
fig. 5 is a top view of the present invention;
fig. 6 is a left side view of the present invention;
in the figure: the steel rail comprises a steel rail 1, a chain 2, a fixed chain wheel 3, a swinging beam 4, a chain track 5, a bracket 6, an adjusting gasket group 7, a supporting plate 8, a connecting bolt 9 and a groove 10.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-6, a transition bearing structure between steel rail steel rack chain wheel and chain track contains chain 2, fixed sprocket 3, walking beam 4 and chain track 5, and chain 2 sets up on chain track 5, and chain 2 is connected with the transmission of fixed sprocket 3, and sprocket 3 is located the tip of walking beam 4, sets up a backup pad 8 between fixed sprocket 3 and chain track 5, backup pad 8 is fixed on support 6, and the upper surface of backup pad 8 supports on chain 2, and one side that backup pad 8 is close to fixed sprocket 3 is equipped with recess 10 with fixed sprocket 3 matched with, is equipped with adjustment shim group 7 between backup pad 8 and the support 6.
In this embodiment: referring to fig. 1-3, a rail 1 is placed on a chain 2, and the chain 2 is supported on a track 5 and a fixed sprocket 3. The displacement of the rail 1 is realized by means of the transmission of the chain 2, and the transmission power of the chain 2 is derived from the rotation of the fixed chain wheel 3.
Referring to fig. 1 to 3, the chain track 5 and the fixed sprocket 3 are located at the end of the swing beam 4, a gap of about 220mm exists between the chain track 5 and the fixed sprocket 3, when the steel rail 1 is transferred to the gap, the chain 2 is in flexible transmission, and under the action of gravity of the steel rail 1, the chain 2 bends downwards, and at the moment, the steel rail 1 is easy to incline or even fall over, thereby affecting normal production.
Referring to the attached drawings 1-3, a set of transition support structure is additionally arranged at the gap between the chain track 5 and the fixed chain wheel 3 and used for supporting the chain 2 and ensuring the displacement stability of the steel rail 1. The brackets 6 are welded in place to the walking beam 4. The support plate 8 is in contact with the lower surface of the chain 2, and the U-shaped grooves 10 of the support plate 8 are disposed at both sides of the entrance of the fixed sprocket 3.
Referring to fig. 4, 5 and 6, the bracket 6, the adjusting shim packs 7, the support plate 8 and the connecting bolts 9 form a transition support structure.
Referring to fig. 4, 5 and 6, the adjusting shim group 7 is placed on the bracket 6, the support plate 8 is installed on the adjusting shim group 7, and the proper height of the adjusting shim group 7 is adjusted to enable the upper surface of the support plate 8 to be in contact with the lower surface of the chain 2 and to be fixed in position through the connecting bolt 9. The connecting bolts 9 are four sets of M16 x 80 bolts.
Claims (3)
1. The utility model provides a transition bearing structure between steel rack sprocket and chain track is divided to rail, contains chain (2), fixed sprocket (3), swinging beam (4) and chain track (5), and chain (2) set up on chain track (5), and chain (2) are connected with fixed sprocket (3) transmission, and fixed sprocket (3) are located the tip of swinging beam (4), its characterized in that: set up a backup pad (8) between fixed sprocket (3) and chain track (5), backup pad (8) are fixed on support (6), and the upper surface of backup pad (8) supports on chain (2), and one side that backup pad (8) are close to fixed sprocket (3) is equipped with recess (10) with fixed sprocket (3) matched with, is equipped with between backup pad (8) and support (6) and adjusts gasket group (7).
2. The transition support structure between a steel rail steel-splitting rack chain wheel and a chain track according to claim 1, characterized in that: the groove (10) on the supporting plate (8) is U-shaped.
3. The transition support structure between a steel rail steel splitting rack chain wheel and a chain track according to claim 1 or 2, characterized in that: the supporting plate (8) and the adjusting gasket group (7) are fastened together through a connecting bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538498.5U CN210047999U (en) | 2019-04-19 | 2019-04-19 | Transition supporting structure between steel rail steel splitting rack chain wheel and chain track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538498.5U CN210047999U (en) | 2019-04-19 | 2019-04-19 | Transition supporting structure between steel rail steel splitting rack chain wheel and chain track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210047999U true CN210047999U (en) | 2020-02-11 |
Family
ID=69380835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920538498.5U Expired - Fee Related CN210047999U (en) | 2019-04-19 | 2019-04-19 | Transition supporting structure between steel rail steel splitting rack chain wheel and chain track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210047999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022226927A1 (en) * | 2021-04-29 | 2022-11-03 | 南兴装备股份有限公司 | Double-end edge sealing machine |
-
2019
- 2019-04-19 CN CN201920538498.5U patent/CN210047999U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022226927A1 (en) * | 2021-04-29 | 2022-11-03 | 南兴装备股份有限公司 | Double-end edge sealing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |