CN210312145U - Automatic tensioning device of lengthened belt conveyor - Google Patents
Automatic tensioning device of lengthened belt conveyor Download PDFInfo
- Publication number
- CN210312145U CN210312145U CN201921078775.5U CN201921078775U CN210312145U CN 210312145 U CN210312145 U CN 210312145U CN 201921078775 U CN201921078775 U CN 201921078775U CN 210312145 U CN210312145 U CN 210312145U
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- CN
- China
- Prior art keywords
- support
- guide roller
- belt conveyor
- belt feeder
- tensioning
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an automatic tight device that rises of extension belt feeder has solved and has played the effectual problem that rises and tightly acts on to the longer belt feeder tensioning lead screw of length. The utility model discloses a set up a plurality of guide roll component in belt feeder support top, the below of belt feeder support is equipped with the tensioning cylinder, and the tensioning cylinder rotates to be established on vertical cylinder shaft pole, and the cylinder shaft pole is fixed to be established on telescopic cylinder support, is equipped with the balancing weight of symmetry on the cylinder shaft pole of tensioning cylinder both sides. The utility model discloses generally establishing that the intermediate position at the belt feeder support is fixed, having cancelled original lead screw and having adjusted, increase the balancing weight under the tight cylinder that rises, come to the tight device that rises by the gravity of balancing weight and carry out automatically regulated, the utility model has the advantages of it is following: 1. the manufacturing cost of the equipment is reduced; 2. the automatic adjustment is realized, time and labor are saved, and the labor input is reduced; 3. the application scope is wide, to the belt feeder tensioning demand of different length, only need adjust counter weight can.
Description
Technical Field
The utility model relates to a belt feeder technical field especially indicates an automatic tight device that rises of extension belt feeder.
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 needs carry out the belt tight regulation of rising according to the in service behavior of difference in actual work, and to the longer belt conveyor of length, this tight device lead screw stroke that rises is shorter, is difficult to realize effectual tight effect that rises. And the adjustment process can only be carried out manually, which wastes time and labor and is inconvenient to operate.
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 tight effect that rises among the background art, the utility model provides an automatic tight device that rises of extension belt feeder.
The technical scheme of the utility model is that: the utility model provides an automatic tight device that rises of extension belt feeder, is equipped with the tensioning cylinder including setting up a plurality of guide roll component in belt feeder support top, the below of belt feeder support, and the tensioning cylinder rotates to be established on vertical cylinder axostylus axostyle, and the cylinder axostylus axostyle is fixed to be established on telescopic cylinder support, is equipped with the balancing weight of symmetry on the cylinder axostylus axostyle of tensioning cylinder both sides.
The roller support comprises two telescopic rods, a fixing block is arranged at the lower part of each telescopic rod, the end part of each roller shaft rod is fixedly connected with the fixing block, and the upper part of each telescopic rod is fixedly connected with the belt conveyor support.
The telescopic link includes cylinder body and piston rod, and the cylinder body is fixed to be established in the lower part of belt feeder support, and the fixed spring that is equipped with in the cylinder body, the lower extreme and the piston rod fixed connection of spring, the upper portion of piston rod slides and establishes in the cylinder body.
And steering wheels are arranged on two sides of the tensioning roller, are rotatably arranged on a steering wheel support, and are fixedly arranged on the lower part of the belt conveyor support.
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 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 and is arranged in the track groove in a sliding mode, a nut is arranged on the lead screw, the outer diameter of the nut is larger than the width of the track groove, and the large guide roller support is fixedly arranged on the belt conveyor support.
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 establishing that the intermediate position at the belt feeder support is fixed, having cancelled original lead screw and having adjusted, increase the balancing weight under the tight cylinder that rises, come to the tight device that rises by the gravity of balancing weight and carry out automatically regulated, the utility model has the advantages of it is following: 1. the manufacturing cost of the equipment is reduced; 2. the automatic adjustment is realized, time and labor are saved, and the labor input is reduced; 3. the application scope is wide, to the belt feeder tensioning demand of different length, only need adjust counter weight 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 view of the main structure of the guide roller member of FIG. 1;
fig. 3 is a left side view of fig. 2.
In the figure, the belt conveyor comprises a belt conveyor support 1, a belt conveyor support 2, a guide roller component 201, guide rollers 202, guide roller shaft rods 203, a guide roller small support 204, a screw rod 205, a guide roller large support 206, a track groove 207, nuts 3, springs 4, a tensioning roller 5, a balancing weight 6, a steering wheel support 7, a steering wheel 8 and a belt.
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 an automatic tight device that rises of extension belt feeder, 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 2 and figure 3, 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 fixed guide roll axostylus axostyle 202 of establishing is equipped with rotatable guide roll 201 on the little support 203 of guide roll 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.
The below of belt feeder support 1 is equipped with tensioning roller 4, tensioning roller 4 rotates and establishes on vertical cylinder shaft pole, the cylinder shaft pole is fixed to be established on telescopic cylinder support, cylinder support includes two telescopic links, the lower part of telescopic link is equipped with the fixed block, the tip and the fixed block fixed connection of cylinder shaft pole, the telescopic link includes cylinder body and piston rod, the fixed lower part of establishing at belt feeder support 1 of cylinder body, the fixed spring 3 that is equipped with in the cylinder body, the lower extreme and the piston rod fixed connection of spring 3, the upper portion of piston rod slides and establishes in the cylinder body. And symmetrical balancing weights 5 are arranged on the roller shaft rods at the two sides of the tensioning roller 4. Steering wheels 7 are arranged on two sides of the tensioning roller 4, the steering wheels 7 are rotatably arranged on a steering wheel support 6, and the steering wheel support 6 is fixedly arranged on the lower portion of the belt conveyor support 1. The belt 8 is wound on the guide roller 201, the steering wheel 7 and the tensioning roller 4 which are arranged on the belt conveyor support 1.
Example 2: the utility model provides an automatic tight device that rises of extension belt feeder, 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 (7)
1. The utility model provides an automatic tight device that rises of extension belt feeder which characterized in that: including setting up a plurality of guide roll component (2) in belt feeder support (1) top, the below of belt feeder support (1) is equipped with tensioning roller (4), and tensioning roller (4) rotate and establish on vertical drum axostylus axostyle, and the drum axostylus axostyle is fixed to be established on telescopic drum feeder support, is equipped with balancing weight (5) of symmetry on the drum axostylus axostyle of tensioning roller (4) both sides.
2. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 1, wherein: the roller support comprises two telescopic rods, the lower portions of the telescopic rods are provided with fixing blocks, the end portions of the roller shaft rods are fixedly connected with the fixing blocks, and the upper portions of the telescopic rods are fixedly connected with the belt conveyor support (1).
3. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 2, wherein: the telescopic link includes cylinder body and piston rod, and the cylinder body is fixed to be established in the lower part of belt feeder support (1), and the cylinder body internal fixation is equipped with spring (3), the lower extreme and the piston rod fixed connection of spring (3), and the upper portion of piston rod slides and establishes in the cylinder body.
4. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 3, wherein: steering wheels (7) are arranged on two sides of the tensioning roller (4), the steering wheels (7) are rotatably arranged on a steering wheel support (6), and the steering wheel support (6) is fixedly arranged on the lower portion of the belt conveyor support (1).
5. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 4, 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).
6. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 5, 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 screw rod (204) is arranged at the lower part of the small guide roller support (203), the screw rod (204) is slidably arranged in the track groove (206), a nut (207) is arranged on the screw rod (204), the outer diameter of the nut (207) is larger than the width of the track groove (206), and the large guide roller support (205) is fixedly arranged on the belt conveyor support (1).
7. The automatic tensioning device of the lengthening belt conveyor as claimed in claim 5, 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 |
|---|---|---|---|
| CN201921078775.5U CN210312145U (en) | 2019-07-11 | 2019-07-11 | Automatic tensioning device of lengthened belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078775.5U CN210312145U (en) | 2019-07-11 | 2019-07-11 | Automatic tensioning device of lengthened belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210312145U true CN210312145U (en) | 2020-04-14 |
Family
ID=70150352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078775.5U Expired - Fee Related CN210312145U (en) | 2019-07-11 | 2019-07-11 | Automatic tensioning device of lengthened belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210312145U (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
- 2019-07-11 CN CN201921078775.5U patent/CN210312145U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210711 |