CN210312147U - Lengthening belt conveyor tensioning device - Google Patents
Lengthening belt conveyor tensioning device Download PDFInfo
- Publication number
- CN210312147U CN210312147U CN201921120836.XU CN201921120836U CN210312147U CN 210312147 U CN210312147 U CN 210312147U CN 201921120836 U CN201921120836 U CN 201921120836U CN 210312147 U CN210312147 U CN 210312147U
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- China
- Prior art keywords
- support
- guide roller
- tensioning
- belt conveyor
- belt feeder
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Abstract
The utility model provides an extension belt feeder overspeed device tensioner has solved the problem that plays effectual tensioning effect to the longer belt feeder tensioning lead screw of length. The utility model comprises a plurality of guide roll components arranged above a belt conveyor bracket, and a tensioning mechanism is arranged below the belt conveyor bracket; the tensioning mechanism comprises a tensioning roller, the tensioning roller is rotatably arranged on a rotating shaft, rotatable rotating members are arranged at two ends of the rotating shaft, baffles for limiting the rotating members are arranged at two ends of the rotating shaft, and the rotating members are fixedly connected with the belt conveyor support through length adjusting members; steering auxiliary components are arranged on the belt conveyor supports on the two sides of the tensioning mechanism. The utility model discloses a height position of adjustment tensioning roller comes to carry out the tensioning to the conveyer of belt feeder, has following advantage: 1. the manufacturing cost of the equipment is reduced; 2. free tensioning dynamics, application scope is wide, to the belt feeder tensioning degree demand of different length, only need the stroke of adjustment tensioning cylinder can.
Description
Technical Field
The utility model relates to a belt feeder technical field especially indicates an extension belt feeder overspeed device tensioner.
Background
The most common belt conveyor tensioning device used at present consists of two sets of lead screws, is connected with a driven roller bearing seat of a belt conveyor, and is fixed on a belt conveyor frame. The device is applicable to most belt conveyors, but need carry out belt tensioning according to the in service behavior of difference and adjust in actual work, and to the longer belt conveyor of length, this overspeed device tensioner lead screw stroke is shorter, is difficult to realize effectual tensioning.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the longer belt feeder tensioning lead screw of length that exists plays effectual tensioning effect among the background art, the utility model provides an extension belt feeder overspeed device tensioner.
The technical scheme of the utility model is that: a tensioning device for an elongated belt conveyor comprises a plurality of guide roller members arranged above a belt conveyor support, wherein a tensioning mechanism is arranged below the belt conveyor support; the tensioning mechanism comprises a tensioning roller, the tensioning roller is rotatably arranged on a rotating shaft, rotatable rotating members are arranged at two ends of the rotating shaft, baffles for limiting the rotating members are arranged at two ends of the rotating shaft, and the rotating members are fixedly connected with the belt conveyor support through length adjusting members; steering auxiliary components are arranged on the belt conveyor supports on the two sides of the tensioning mechanism.
The length adjusting component comprises two screw rods I and a threaded sleeve, the two screw rods I are fixedly connected with the rotating component and the belt conveyor support respectively, and the two screw rods I are in threaded connection with the threaded sleeve.
The rotating component is a lantern ring or a deep groove ball bearing I.
The steering auxiliary component comprises a steering roller, the steering roller is rotatably arranged at the lower part of a steering roller support, and the steering roller support is fixedly arranged at the bottom of the belt conveyor support.
The tensioning mechanism comprises a vertical plate fixedly arranged at the lower part of the belt conveyor support, a track groove I is formed in the vertical plate, two ends of a rotating shaft penetrate through the track groove I, a baffle is located on the outer side of the vertical plate, and a rotating component is located on the inner side of the vertical plate.
The both ends of pivot are equipped with external screw thread head, are equipped with assorted nut II on the external screw thread head of pivot, and the baffle activity is established in the pivot between nut II and riser.
The guide roll component comprises a guide wheel support fixedly arranged on the belt conveyor support, a guide roll shaft rod is arranged on the guide wheel support, and a rotatable guide roll is arranged on the guide roll shaft rod.
The guide wheel support comprises a guide roller small support and a guide roller large support, a guide roller shaft rod is fixedly arranged on the guide roller small support, a vertical track groove is formed in the guide roller large support, a transverse lead screw is arranged on the lower portion of the guide roller small support, the lead screw is slidably arranged in the track groove, a nut is arranged on the lead screw, the outer diameter of the nut is larger than the width of the track groove, a fixing seat is arranged at the bottom of the guide roller large support, a threaded hole is formed in the fixing seat, and the fixing seat is fixedly connected with the belt conveyor support through a bolt.
The guide wheel support comprises a small guide roller support and a large guide roller support, a guide roller shaft rod is fixedly arranged on the small guide roller support, a vertical track groove is formed in the large guide roller support, a transverse lead screw is arranged on the lower portion of the small guide roller support, the lead screw is arranged in the track groove in a sliding mode, the outer end of the lead screw is fixedly connected with the top of a threaded sleeve rod, and the threaded sleeve rod and the large guide roller support are fixedly arranged on the belt conveyor support.
The utility model has the advantages that: the utility model discloses generally establish and fix at the intermediate position of belt feeder support, come to carry out the tensioning to the conveyer of belt feeder through the height position of adjustment tensioning roller, cancelled original lead screw and adjusted, the stroke by tensioning roller is decided by the height of tensioning support, the utility model has the advantages of it is following: 1. the manufacturing cost of the equipment is reduced; 2. free tensioning dynamics, application scope is wide, to the belt feeder tensioning degree demand of different length, only need the stroke of adjustment tensioning cylinder can.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural view of the tensioning mechanism of FIG. 1;
FIG. 3 is a schematic view of the main structure of the guide roller member of FIG. 1;
fig. 4 is a schematic left-side view of fig. 3.
In the figure, 1, a belt conveyor support, 2, a guide roller component, 201, a guide roller, 202, a guide roller shaft rod, 203, a guide roller small support, 204, a screw rod II, 205, a guide roller large support, 206, a track groove I, 207, a nut I, 208, a fixed seat, 3, a conveying belt, 4, a tensioning roller, 401, a deep groove ball bearing II, 5, a vertical plate, 501, a track groove II, 6, a steering roller, 7, a steering roller support, 8, a rotating shaft, 9, a rotating component, 10, a screw rod I, 11, a threaded sleeve, 12, a baffle, 13 and a nut II.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
Example 1: the utility model provides a lengthening belt feeder rises and tightly installs, as shown in figure 1, including setting up a plurality of guide roll component 2 in belt feeder support 1 top, as shown in figure 3 and figure 4, guide roll component 2 is including the fixed leading wheel support of establishing on belt feeder support 1, and the leading wheel support includes the little support 203 of guide roll and the big support 205 of guide roll, and the guide roll axostylus axostyle 202 is fixed to be established on the little support 203 of guide roll, is equipped with rotatable guide roll 201 on the guide roll axostylus axostyle 202. The guide roll large support 205 is provided with a vertical track groove 206, the lower part of the guide roll small support 203 is provided with a transverse screw 204, the screw 204 is arranged in the track groove 206 in a sliding manner, the screw 204 is provided with a nut 207, the outer diameter of the nut 207 is larger than the width of the track groove 206, and the guide roll large support 205 is fixedly arranged on the belt conveyor support 1.
A tensioning mechanism is arranged below the belt conveyor support 1; as shown in fig. 2, the tensioning mechanism includes a tensioning roller 4, the tensioning roller 4 is rotatably disposed on a rotating shaft 8, both ends of the rotating shaft 8 are provided with rotatable rotating members 9, the rotating members 9 are collars or deep groove ball bearings I, and the embodiment preferably employs the deep groove ball bearings I with smaller rotational friction. Two ends of the rotating shaft 8 are provided with baffle plates 12 for limiting the rotating member 9, and the rotating member 9 is fixedly connected with the belt conveyor support 1 through a length adjusting member; two ends of the rotating shaft 8 penetrate through the track grooves I501 on the vertical plate 5, the vertical plate 5 is fixedly arranged at the lower part of the belt conveyor support 1, and the rotating component 9 is positioned at the inner side of the vertical plate 5. The both ends of pivot 8 are equipped with the external screw thread head, and the external screw thread head of pivot 8 is equipped with assorted nut II13, and baffle 12 activity is established on the pivot 8 between nut II13 and riser 5. The length adjusting component comprises two lead screws I10 and a threaded sleeve 11, the two lead screws I10 are respectively and fixedly connected with the rotating component 9 and the belt conveyor bracket 1, and the two lead screws I10 are both in threaded connection with the threaded sleeve 11. Steering auxiliary components are arranged on the belt conveyor supports 1 on the two sides of the tensioning mechanism. The steering auxiliary component comprises a steering roller 6, the steering roller 6 is rotatably arranged at the lower part of a steering roller support 7, and the steering roller support 7 is fixedly arranged at the bottom of the belt conveyor support 1. The conveying belt 3 is wound on the guide roller 201, the steering roller 6 and the tensioning roller 4 which are arranged on the belt conveyor support 1.
Example 2: the utility model provides a lengthening belt feeder rises and tightly installs, the leading wheel support includes little support 203 of guide roll and the big support 205 of guide roll, the guide roll axostylus axostyle 202 is fixed to be established on little support 203 of guide roll, be equipped with vertical track groove 206 on the big support 205 of guide roll, the lower part of the little support 203 of guide roll is equipped with horizontal lead screw 204, lead screw 204 slides and establishes in track groove 206, the outer end of lead screw 204 and the top fixed connection of screw loop bar, screw loop bar and the big support 205 of guide roll are all fixed to be established on belt feeder support 1. The other structure is the same as embodiment 1.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides an extension belt feeder overspeed device tensioner which characterized in that: the belt conveyor comprises a plurality of guide roller members (2) arranged above a belt conveyor support (1), and a tensioning mechanism is arranged below the belt conveyor support (1); the tensioning mechanism comprises a tensioning roller (4), the tensioning roller (4) is rotatably arranged on a rotating shaft (8), rotatable rotating members (9) are arranged at two ends of the rotating shaft (8), baffles (12) used for limiting the rotating members (9) are arranged at two ends of the rotating shaft (8), and the rotating members (9) are fixedly connected with the belt conveyor support (1) through length adjusting members; steering auxiliary components are arranged on the belt conveyor supports (1) on two sides of the tensioning mechanism.
2. The extension belt feeder overspeed device tensioner of claim 1, characterized in that: the length adjusting component comprises two screw rods I (10) and a threaded sleeve (11), the two screw rods I (10) are fixedly connected with the rotating component (9) and the belt conveyor support (1) respectively, and the two screw rods I (10) are in threaded connection with the threaded sleeve (11).
3. An extension belt feeder tensioner as claimed in claim 2, wherein: the rotating component (9) is a lantern ring or a deep groove ball bearing I.
4. An extension belt feeder tensioner as claimed in claim 3, wherein: the steering auxiliary component comprises a steering roller (6), the steering roller (6) is rotatably arranged at the lower part of a steering roller support (7), and the steering roller support (7) is fixedly arranged at the bottom of the belt conveyor support (1).
5. An extension belt feeder tensioner as claimed in claim 4, wherein: straining device is equipped with track groove I (501) including fixed riser (5) of establishing in belt feeder support (1) lower part on riser (5), and track groove I (501) are passed at the both ends of pivot (8), and baffle (12) are located the outside of riser (5), and rotating member (9) are located the inboard of riser (5).
6. An extension belt feeder tensioner as claimed in claim 5, wherein: the two ends of the rotating shaft (8) are provided with external screw heads, the external screw heads of the rotating shaft (8) are provided with matched nuts II (13), and the baffle (12) is movably arranged on the rotating shaft (8) between the nuts II (13) and the vertical plates (5).
7. An extension belt feeder tensioner as claimed in claim 5, wherein: the guide roller component (2) comprises a guide wheel support fixedly arranged on the belt conveyor support (1), a guide roller shaft lever (202) is arranged on the guide wheel support, and a rotatable guide roller (201) is arranged on the guide roller shaft lever (202).
8. An extension belt tensioner as claimed in claim 7, wherein: the guide wheel support comprises a small guide roller support (203) and a large guide roller support (205), a guide roller shaft rod (202) is fixedly arranged on the small guide roller support (203), a vertical track groove (206) is formed in the large guide roller support (205), a transverse lead screw (204) is arranged at the lower part of the small guide roller support (203), the lead screw (204) is slidably arranged in the track groove (206), a nut (207) is arranged on the lead screw (204), the outer diameter of the nut (207) is larger than the width of the track groove (206), a fixing seat (208) is arranged at the bottom of the large guide roller support (205), a threaded hole is formed in the fixing seat (208), and the fixing seat (208) is fixedly connected with the belt conveyor support (1) through a bolt.
9. An extension belt tensioner as claimed in claim 7, wherein: the guide wheel support comprises a small guide roller support (203) and a large guide roller support (205), a guide roller shaft rod (202) is fixedly arranged on the small guide roller support (203), a vertical track groove (206) is formed in the large guide roller support (205), a transverse lead screw (204) is arranged on the lower portion of the small guide roller support (203), the lead screw (204) is slidably arranged in the track groove (206), the outer end of the lead screw (204) is fixedly connected with the top of a threaded sleeve rod, and the threaded sleeve rod and the large guide roller support (205) are fixedly arranged on the belt conveyor support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120836.XU CN210312147U (en) | 2019-07-17 | 2019-07-17 | Lengthening belt conveyor tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120836.XU CN210312147U (en) | 2019-07-17 | 2019-07-17 | Lengthening belt conveyor tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210312147U true CN210312147U (en) | 2020-04-14 |
Family
ID=70124024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120836.XU Expired - Fee Related CN210312147U (en) | 2019-07-17 | 2019-07-17 | Lengthening belt conveyor tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210312147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
-
2019
- 2019-07-17 CN CN201921120836.XU patent/CN210312147U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN112027519B (en) * | 2020-09-25 | 2022-02-08 | 徐州华东机械有限公司 | Drum-type belt conveyor |
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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 |
Granted publication date: 20200414 Termination date: 20210717 |
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| CF01 | Termination of patent right due to non-payment of annual fee |