CN209668086U - A kind of adjustable carrying roller of tunnel belt feeder curved section - Google Patents
A kind of adjustable carrying roller of tunnel belt feeder curved section Download PDFInfo
- Publication number
- CN209668086U CN209668086U CN201920367537.XU CN201920367537U CN209668086U CN 209668086 U CN209668086 U CN 209668086U CN 201920367537 U CN201920367537 U CN 201920367537U CN 209668086 U CN209668086 U CN 209668086U
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- support
- overarm brace
- arc
- shaped slot
- screw rod
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Abstract
The utility model discloses a kind of adjustable carrying rollers of tunnel belt feeder curved section, including roller station, the roller station is set on overarm brace, the overarm brace is set up between the two sides hold-down support of its bottom end, it is hinged between the hold-down support of the overarm brace and wherein side, is connect between the hold-down support of other side by adjustment structure；Adjustment structure adjusts support and screw rod, the adjusting support is equipped with arc-shaped slot, arc-shaped slot and the first pin shaft are concentric, the overarm brace of the side is flexibly connected in arc-shaped slot by the second pin shaft, it adjusts to be located on support at the upper angle on the outside of arc-shaped slot and is rotatablely hinged with the nut matched with screw rod, screw rod one end and the overarm brace of the side are hinged, and the other end passes through nut.Having the beneficial effect that for the application completes curved section carrying roller angular adjustment using linkwork and adjusting screw rod cooperation, realizes the function that inner curve inclination angle increases.And it does not need to shut down in entire adjustment process, it is easy to adjust, it is time saving and energy saving.
Description
Technical field
The utility model relates to a kind of adjustable carrying rollers of tunnel belt feeder curved section, belong to conveying device technical field.
Background technique
Railway, vcehicular tunnel generally use TBM(complete-section tunnel boring machine in the engineering constructions such as city underground) driving skill
Art mating can be slagged tap technology to improve drivage efficiency using tunnel belt feeder.Tunnel is frequently present of curved section, and adjustable carrying roller can have
Effect increases inner curve inclination angle to solve the problems, such as curved section rubber belt from deviating.
Current Conventional tunable carrying roller is that carrying roller angular adjustment is realized using multiple bolts hole mostly.It actually used
It adjusts time-consuming and laborious in journey, also needs to shut down, seriously affect the drivage efficiency and progress in tunnel.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of tunnel that is structurally reasonable, easy to use, not needing shutdown
The adjustable carrying roller of road belt feeder curved section.
To achieve the goals above, the technical solution of the utility model are as follows: a kind of adjustable carrying roller of tunnel belt feeder curved section,
Including roller station, the roller station is set on overarm brace, and the overarm brace is set up in the two sides hold-down support of its bottom end
Between, it is hinged between the hold-down support of the overarm brace and wherein side by the rotation of the first pin shaft, with other side
It is connected between hold-down support by adjustment structure；The adjustment structure includes adjusting support and spiral shell on other side hold-down support
Bar, the adjusting support are equipped with arc-shaped slot, and arc-shaped slot and the first pin shaft are concentric, and the overarm brace of the side passes through the second pin
Axis is flexibly connected in arc-shaped slot, is rotatablely hinged at the upper angle on the outside of arc-shaped slot on adjusting support and is matched with screw rod
Nut, screw rod one end and the overarm brace of the side are hinged, the other end pass through nut.
Preferably, the overarm brace for adjusting support side is equipped with gear rod.
The application's has the beneficial effect that 1, completes curved section carrying roller angle tune using linkwork and adjusting screw rod cooperation
Section realizes the function that inner curve inclination angle increases.And it does not need to shut down in entire adjustment process, it is easy to adjust, it is time saving and energy saving.
2, it is adjusted using arc-shaped slot, inorganic adjustment may be implemented.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The technical solution of the utility model will be clearly and completely described below, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
Embodiment
A kind of adjustable carrying roller of tunnel belt feeder curved section as shown in Figure 1, including roller station 1, the roller station 1 are set to
On overarm brace 2, the overarm brace 2 is set up between the two sides hold-down support 3 of its bottom end, the overarm brace 2 with wherein
It is hinged between the hold-down support 3a of side by the rotation of the first pin shaft 4, passes through tune between the hold-down support 3b of other side
Section structure connection；The adjustment structure includes adjusting support 5 and screw rod 6 on other side hold-down support 3b, the adjusting branch
Seat 5 is equipped with arc-shaped slot 7, and arc-shaped slot 7 and the first pin shaft 4 are concentric, and the overarm brace 2 of the side passes through 8 activity of the second pin shaft
It connects in arc-shaped slot 7, adjusts to be rotatablely hinged at the upper angle for being located at the outside of arc-shaped slot 7 on support 5 and matched with screw rod 6
The overarm brace 2 of nut 9,8 one end of screw rod and the side is hinged, and the other end passes through nut 9.The crossbeam for adjusting 5 side of support
Bracket 2 is equipped with gear rod 10.
The groundwork mode of the application are as follows: staff rotates screw rod 8 in nut 9, changed by rotation screw rod 8
Become the distance between nut 9 and overarm brace 2, roller station 1 is driven to move in arc-shaped slot 7, thus realize electrodeless adjustment,
In this application, six in 8 end of screw rod is arranged the head shape for the clamping of the tools such as spanner or is arranged to
The driving holes such as angle belong to common technology means in production, be not described in detail in the present embodiment.
Hinged or to be hinged be that rotation is hinged involved in the application, predominantly apertured plate member is set on pin shaft simultaneously
And the structure that can be rotated around pin shaft, the structure are technical field of mechanical design common technology structure, it is omitted in the application in detail
Thin description.
The limitation that the technical solution of the utility model is not limited to the above specific embodiments, all skills according to the present utility model
The technology deformation that art scheme is made, each falls within the protection scope of the utility model.
Claims (2)
1. a kind of adjustable carrying roller of tunnel belt feeder curved section, including roller station, the roller station is set on overarm brace, described
Overarm brace is set up between the two sides hold-down support of its bottom end, it is characterised in that: the overarm brace is consolidated with wherein side
Determine to be hinged between support by the rotation of the first pin shaft, be connect between the hold-down support of other side by adjustment structure；Institute
Stating adjustment structure includes adjusting support and the screw rod on other side hold-down support, and the adjusting support is equipped with arc-shaped slot,
Arc-shaped slot and the first pin shaft are concentric, and the overarm brace of the side is flexibly connected in arc-shaped slot by the second pin shaft, adjust support
The nut matched with screw rod, the crossbeam branch of screw rod one end and the side are rotatablely hinged at the upper upper angle positioned on the outside of arc-shaped slot
Frame is hinged, and the other end passes through nut.
2. the adjustable carrying roller of tunnel belt feeder curved section according to claim 1, it is characterised in that: the adjusting support side
Overarm brace be equipped with gear rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367537.XU CN209668086U (en) | 2019-03-22 | 2019-03-22 | A kind of adjustable carrying roller of tunnel belt feeder curved section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367537.XU CN209668086U (en) | 2019-03-22 | 2019-03-22 | A kind of adjustable carrying roller of tunnel belt feeder curved section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209668086U true CN209668086U (en) | 2019-11-22 |
Family
ID=68572429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367537.XU Active CN209668086U (en) | 2019-03-22 | 2019-03-22 | A kind of adjustable carrying roller of tunnel belt feeder curved section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209668086U (en) |
-
2019
- 2019-03-22 CN CN201920367537.XU patent/CN209668086U/en active Active
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