CN217837084U - Lifting deviation correcting device of vertical-roller-free belt conveyor - Google Patents
Lifting deviation correcting device of vertical-roller-free belt conveyor Download PDFInfo
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- CN217837084U CN217837084U CN202221688053.3U CN202221688053U CN217837084U CN 217837084 U CN217837084 U CN 217837084U CN 202221688053 U CN202221688053 U CN 202221688053U CN 217837084 U CN217837084 U CN 217837084U
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Abstract
The utility model discloses a lifting deviation correcting device of a belt conveyor without a vertical roller, which comprises a carrier roller component and a frame, wherein the carrier roller component is used for bearing a conveyor belt, the frame is provided with a support frame arranged along the width direction of the conveyor belt, and the carrier roller component is arranged on the support frame; the device is characterized in that one end of the support frame is hinged with a linear telescopic structure, the linear telescopic mechanism is rotatably arranged on the rack, and the telescopic end is hinged with the support frame; the position of the support frame far away from the linear telescopic mechanism is hinged on the rack. The utility model has the advantages of simple structure can not cause the damage to the edge of belt, is favorable to prolonging belt life.
Description
Technical Field
The utility model relates to a mine transportation equipment technical field, very much relate to a no edger roll belt lifting automatic deviation rectification device.
Background
The belt conveyer is a continuous conveyer with conveying belt carrying and drawing member to draw the conveying belt and material to run by means of the friction between the driving roller and the belt. The belt conveyor is inevitable can lead to the conveyer belt to take place the off tracking because of reasons such as the change of conveyer belt tension inequality, blanking point just and the blanking point that arouses because of the material pile appears in the use at the in-process of operation, and the conveyer belt off tracking can increase the wearing and tearing of conveyer belt, reduces the life of conveyer belt, still can make the material unrestrained, causes wasting of resources and environmental pollution. At present, among the sticky tape deviation correcting device that belt conveyor on the market used, mostly use the edger roll with the gluey limit contact of sticky tape, through the centring roll restriction sticky tape off tracking, however, the atress of sticky tape can't be improved to the edger roll for the sticky tape off tracking side is long-term with the edger roll contact and is leaded to the gluey limit wearing and tearing of sticky tape, and the gluey limit of sticky tape undertakes the tensile force of sticky tape, in case the gluey limit damages or breach, under the effect of tensile force, the sticky tape is whole very easily to be torn and scrap from length direction and width direction.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, be difficult for causing the damage to the edge of belt, be favorable to extension belt life's lifting deviation correcting device.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a lifting deviation correcting device of a belt conveyor without a vertical roller comprises a carrier roller assembly and a rack, wherein the carrier roller assembly is used for supporting a conveyor belt, the rack is provided with a supporting frame arranged along the width direction of the conveyor belt, and the carrier roller assembly is arranged on the supporting frame; the device is characterized in that one end of the support frame is hinged with a linear telescopic structure, the linear telescopic structure is rotatably arranged on the rack, and the telescopic end is hinged with the support frame; the position of the support frame far away from the linear telescopic structure is hinged on the rack.
By adopting the structure, once the condition that the deviation occurs to the conveyor belt or the belt is found, the height of one end of the support frame can be adjusted through the telescopic end of the linear telescopic structure, so that the conveyor belt or the belt can return to the middle position of the carrier roller assembly, and the deviation correction is realized. The device does not have a roller blocking structure, cannot cause the abrasion of the edge of the belt, and can prolong the service life of the belt.
Further, the bearing roller subassembly includes three edges the length direction of support frame links up the conveying roller that sets up in proper order, the conveying roller passes through the support mounting on the support frame, and be located both ends the one end tilt up that the conveying roller deviates from each other makes the bearing roller subassembly forms the U-shaped.
Furthermore, the linear telescopic structure is a hydraulic oil cylinder.
Furthermore, two rotating shafts which are coaxially arranged along the radial direction are arranged on a cylinder barrel of the hydraulic oil cylinder, two support lugs which are arranged oppositely are arranged on the rack, rotating holes which are arranged corresponding to the rotating shafts are formed in the support lugs, and the rotating shafts are rotatably matched in the rotating holes.
Furthermore, the supporting frame comprises two parallel channel steels which are arranged oppositely, and at least two cross beams are welded between the two channel steels; the frame is provided with two supports which are opposite to each other, one end of each channel steel is provided with a through hole which is coaxially communicated with each other and is penetrated with a rotating shaft, and two ends of each rotating shaft are connected onto the two supports.
Furthermore, the other ends of the two channel steels are connected with supporting plates, and one outward side of each supporting plate is connected with the telescopic end of the linear telescopic structure through a hinged support.
Furthermore, the middle part of the support frame is hinged on the rack, and two ends of the support frame are respectively hinged with one linear telescopic structure.
To sum up, the utility model has the advantages of simple structure can not cause the damage to the edge of belt, is favorable to prolonging belt life.
Drawings
Fig. 1 is a schematic structural diagram of a lifting deviation correcting device in embodiment 1.
Fig. 2 is a schematic structural view of the support frame 2 and the hydraulic oil cylinder part in fig. 1.
Fig. 3 is a schematic structural diagram of the lifting deviation correcting device of embodiment 2.
Fig. 4 is another schematic structural diagram of embodiment 2.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example 1:
as shown in fig. 1 and 2, a lifting deviation rectifying device of a belt conveyor without a vertical roller comprises an idler assembly 1 for supporting a conveyor belt and a frame 15, wherein the frame 15 is provided with a support frame 2 arranged along the width direction of the conveyor belt, and the idler assembly 1 is mounted on the support frame 2; one end of the support frame 2 is hinged to the frame 15, the other end of the support frame 2 is connected with the linear telescopic structure 3 between the frame 15, the linear telescopic structure 3 is rotatably installed on the frame 15, and the telescopic end of the linear telescopic structure is hinged to the support frame 2.
In this embodiment, the support frame 2 includes two parallel channel steels 21 arranged opposite to each other, and at least two beams 22 are welded between the two channel steels 21; have two just to support 5 to setting up, two in the frame 15 the one end of channel-section steel 21 has the coaxial through-hole that link up the setting to wear to be equipped with pivot 6, the both ends of pivot 6 are connected two on the support 5, two the other end of channel-section steel 21 is connected with backup pad 23, backup pad 23 one side outwards through the hinged-support with sharp extending structure 3's flexible end links to each other.
The carrier roller assembly 1 comprises three conveying rollers which are arranged along the length direction of the support frame 2 in a sequential connection mode, the conveying rollers are installed on the support frame 2 through supports, and one ends, which deviate from the conveying rollers, of the two ends are inclined upwards, so that the carrier roller assembly 1 forms a U shape.
In this embodiment, the linear telescopic structure 3 is a hydraulic cylinder, a cylinder of the hydraulic cylinder is provided with two rotating shafts coaxially arranged along a radial direction, the frame 15 is provided with two support lugs 4 arranged oppositely, the support lugs 4 are provided with rotating holes arranged corresponding to the rotating shafts, and the rotating shafts are rotatably matched in the rotating holes.
In the production and use, set up a plurality ofly with above-mentioned lifting deviation correcting device along band conveyer's direction of delivery interval, in case the condition of belt off tracking appears, just can control the hydraulic cylinder of the lifting deviation correcting device at off tracking position, if the belt moves towards hydraulic cylinder place side off tracking, just increases hydraulic cylinder's piston rod extension length, raises this side, lets the belt move towards the opposite side, realizes rectifying. If the belt deviates towards the other side, the extension length of a piston rod of the hydraulic oil cylinder is shortened, the height of the side where the hydraulic oil cylinder is located is reduced, the belt moves towards the middle, and deviation rectification is achieved. In the whole deviation rectifying process, the belt is not contacted with any vertical baffle roller, so that the abrasion of the edge of the belt is avoided.
Example 2:
as shown in fig. 3, the main difference between this embodiment and embodiment 1 is that the middle part of the supporting frame 2 is hinged to the frame 15, and two ends of the supporting frame 2 are respectively hinged to the linear telescopic structures 3.
Of course, in specific implementation, the lifting can be realized by adopting a hydraulic oil cylinder in the embodiment 2, as shown in fig. 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A lifting deviation correcting device of a belt conveyor without a vertical roller comprises a carrier roller assembly (1) for supporting a conveyor belt and a rack (15), wherein a support frame (2) arranged along the width direction of the conveyor belt is arranged on the rack (15), and the carrier roller assembly (1) is installed on the support frame (2); the device is characterized in that one end of the support frame (2) is hinged with a linear telescopic structure (3), the linear telescopic structure (3) is rotatably arranged on the rack (15), and the telescopic end is hinged with the support frame (2); the position of the support frame (2) far away from the linear telescopic structure (3) is hinged on the rack (15).
2. The lifting deviation-correcting device of the vertical-roller-free belt conveyor as claimed in claim 1, wherein the carrier roller assembly (1) comprises three conveying rollers which are sequentially connected and arranged along the length direction of the support frame (2), the conveying rollers are mounted on the support frame (2) through supports, and the ends of the conveying rollers at the two ends, which are mutually deviated, are inclined upwards, so that the carrier roller assembly (1) forms a U shape.
3. The lifting deviation rectifying device of the belt conveyor without the vertical roller of claim 1, characterized in that the linear telescopic structure (3) is a hydraulic cylinder.
4. The lifting deviation-correcting device of the belt conveyor without the vertical roller as claimed in claim 3, wherein the cylinder of the hydraulic cylinder is provided with two rotating shafts coaxially arranged along the radial direction, the frame (15) is provided with two support lugs (4) oppositely arranged, the support lugs (4) are provided with rotating holes correspondingly arranged with the rotating shafts, and the rotating shafts are rotatably matched in the rotating holes.
5. The lifting deviation correcting device of the belt conveyor without the vertical roller as claimed in claim 1, wherein the supporting frame (2) comprises two parallel channel steels (21) which are arranged oppositely, and at least two cross beams (22) are welded between the two channel steels (21); the frame (15) is provided with two supports (5) which are opposite to each other, one end of each channel steel (21) is provided with a through hole which is coaxially communicated with each other, a rotating shaft (6) is arranged in a penetrating mode, and two ends of each rotating shaft (6) are connected to the two supports (5).
6. The lifting deviation correcting device of the belt conveyor without the vertical roller as claimed in claim 5, wherein the other ends of the two channel steels (21) are connected with a supporting plate (23), and the outward side of the supporting plate (23) is connected with the telescopic end of the linear telescopic structure (3) through a hinged support.
7. The lifting deviation-correcting device of the vertical-roller-free belt conveyor as claimed in claim 1, wherein the middle part of the supporting frame (2) is hinged on the frame (15), and the two ends of the supporting frame (2) are respectively hinged with one linear telescopic structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221688053.3U CN217837084U (en) | 2022-07-03 | 2022-07-03 | Lifting deviation correcting device of vertical-roller-free belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221688053.3U CN217837084U (en) | 2022-07-03 | 2022-07-03 | Lifting deviation correcting device of vertical-roller-free belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217837084U true CN217837084U (en) | 2022-11-18 |
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ID=84035204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221688053.3U Active CN217837084U (en) | 2022-07-03 | 2022-07-03 | Lifting deviation correcting device of vertical-roller-free belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217837084U (en) |
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2022
- 2022-07-03 CN CN202221688053.3U patent/CN217837084U/en active Active
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