CN218878437U - Transmission band straining device for paving line transmission mechanism - Google Patents
Transmission band straining device for paving line transmission mechanism Download PDFInfo
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- CN218878437U CN218878437U CN202222996776.6U CN202222996776U CN218878437U CN 218878437 U CN218878437 U CN 218878437U CN 202222996776 U CN202222996776 U CN 202222996776U CN 218878437 U CN218878437 U CN 218878437U
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- transmission band
- telescopic link
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- crossbeam
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Abstract
The utility model relates to a transmission band technical field just discloses a transmission band straining device for bedding line transmission device, including the transmission band crossbeam, the positive installation casing of transmission band crossbeam and even board, and the positive one end of transmission band crossbeam runs through and has seted up the strip through-hole, and the inside of casing sets up the slider, and one side threaded connection bolt of casing, the bottom surface fixed connection bottom plate of even board, the top surface installation telescopic link of bottom plate sets up the spring on the axial plane of telescopic link, and the top surface fixed connection kicking block of telescopic link. The utility model discloses a be provided with compression roller and dancer roll, if the transmission band has produced laxly at long-term operation in-process, then drive kicking block upward movement under the elastic action of spring, the kicking block drives the bearing frame upward movement, the bearing frame drives the dancer roll and remains throughout with the bottom surface laminating of transmission band to realize the rate of tension of automatically regulated transmission band, avoid the transmission band can not in time adjust the rate of tension and lead to carrying the trouble after appearing lax.
Description
Technical Field
The utility model relates to a transmission band technical field specifically is a transmission band straining device for bedding line transmission device.
Background
The conveying belt is also called a conveying belt or a conveying belt, and is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like. Because the transmission band can lead to warping because the bearing gradually in long-term use, the transmission band after consequently long-time the use can appear lax phenomenon to cause the conveyer belt to skid and break down, reduce conveying efficiency, consequently most conveyer belt all can be equipped with supporting straining device.
According to the search, chinese patent document No. CN210285664U discloses a tensioning mechanism for a conveyor belt, when the conveyor belt becomes loose, the rotating wheel B15 is rotated, the rotating wheel B15 drives the threaded rod B16 to rotate, under the action of the thread, one end of the threaded rod B16 descends, under the action of the limit ring 18, the connecting rod B14 descends, under the action of the connecting rod a12, the sliding block 10 descends, and further the rotating drum 8 descends, and the conveyor belt is tensioned. Although this method can achieve tension adjustment for the conveyor belt, manual adjustment is required, and conveyance failure can result if the output belt is slack and tension adjustment is not timely. In view of this, there is a need for improvement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a transmission band straining device for bedding line transmission device possesses the rate of tension that can automatically regulated transmission band, avoids appearing the transmission band phenomenon of slackening and leads to the advantage of carrying the trouble, has solved above-mentioned technical problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transmission band straining device for bedding line transmission device, includes the transmission band crossbeam, the front installation casing of transmission band crossbeam and even board, just the front one end of transmission band crossbeam is run through and has been seted up the strip through-hole, the inside of casing sets up the slider, just one side threaded connection bolt of casing, even the bottom surface fixed connection bottom plate of board, the top surface installation telescopic link of bottom plate, set up the spring on the axial plane of telescopic link, and the top surface fixed connection kicking block of telescopic link, the top surface installation bearing frame of kicking block, the regulating roller is connected to the bearing frame internal rotation, the back of even board rotates and is equipped with the compression roller.
Preferably, the transmission band crossbeam is provided with two, just it is equipped with drive roll axle, driven roll axle and supplementary roller to rotate between the transmission band crossbeam.
Through above-mentioned technical scheme, thereby the drive roll axle drives the transmission band through the motor, and the transmission band drives driven roller, and supplementary roller can play the effect of bearing to the transmission band to make the transmission band be difficult for tensile deformation when carrying the heavy object.
Preferably, rotating shafts are installed at two ends of the driven roll shaft, one end of each rotating shaft is connected with a bearing, and the bearings are installed in the sliding blocks.
Through above-mentioned technical scheme, when installing the transmission band for the first time between drive roll axle and driven voller axle, can make it drive the slider motion through rotating the bolt, the pivot that the slider can drive driven roll axle removes in the strip through-hole to can adjust the transmission band to suitable rate of tension, the bearing setting makes the slider can not rotate with the pivot of driven roll axle in the slider.
Preferably, the connecting plate and the pressing roller are arranged in two groups.
Through above-mentioned technical scheme, the drive roll axle is driven by the motor and is rotated and make the transmission band rotate, and the transmission band rotates the in-process through compression roller, dancer roll and driven roller axle cyclic motion, and wherein the effect of tensioning is played to whole transmission band to compression roller cooperation dancer roll for the transmission band keeps even running.
Preferably, a spring is connected between the bottom plate and the top block.
Through the technical scheme, after adjusting the rate of tension of transmission band, the axial plane of dancer roll is under the cooperation of two compression rollers and the bottom surface of the transmission band of upwards laminating, if the transmission band has produced laxly at the long-term operation in-process, then drive kicking block upward movement under the elastic action of spring, the telescopic link comprises a sleeve and a branch, the bottom setting of branch and in the sleeve, make can extend along with the elasticity of spring, the kicking block drives the bearing frame upward movement, the bearing frame drives the dancer roll and remains the bottom surface laminating with the transmission band throughout, thereby realize the rate of tension of automatically regulated transmission band, avoid the transmission band to readjust the rate of tension after appearing lax.
Compared with the prior art, the utility model provides a transmission band straining device for paving line transmission device possesses following beneficial effect:
1. the utility model discloses a set up the strip through-hole on the transmission band crossbeam, during the installation transmission band, can make it drive the slider motion through the bolt on the rotation casing, the pivot that the slider can drive the driven roller axle removes in the strip through-hole to can adjust the transmission band to suitable rate of tension with being convenient for.
2. The utility model discloses a be provided with compression roller and dancer roll, if the transmission band has produced laxly at long-term operation in-process, then drive kicking block upward movement under the elastic action of spring, the kicking block drives the bearing frame upward movement, the bearing frame drives the dancer roll and remains throughout with the bottom surface laminating of transmission band to realize the rate of tension of automatically regulated transmission band, avoid the transmission band can not in time adjust the rate of tension and lead to carrying the trouble after appearing lax.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a partially enlarged schematic view of a in the structure diagram 2 of the present invention;
FIG. 4 is a partial perspective view of the structure of the present invention;
fig. 5 is a schematic perspective view of the structural shell, the slider, the driven roller shaft and the bolt of the present invention.
Wherein: 1. a conveyor belt cross beam; 2. a housing; 3. a slider; 4. a bolt; 5. connecting plates; 6. a base plate; 7. a telescopic rod; 8. a spring; 9. a top block; 10. a bearing seat; 11. a regulating roller; 12. a compression roller; 13. strip-shaped through holes; 14. a drive roll shaft; 15. a driven roller shaft; 16. and (3) auxiliary roll shafts.
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 creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, a transmission belt tensioning mechanism for a paving line transmission mechanism comprises a transmission belt beam 1, a casing 2 and a connecting plate 5 are installed on the front surface of the transmission belt beam 1, a strip-shaped through hole 13 is formed in one end of the front surface of the transmission belt beam 1 in a penetrating mode, a sliding block 3 is arranged inside the casing 2, a bolt 4 is in threaded connection with one side of the casing 2, a bottom plate 6 is fixedly connected with the bottom surface of the connecting plate 5, an expansion rod 7 is installed on the top surface of the bottom plate 6, a spring 8 is arranged on the axial surface of the expansion rod 7, a top block 9 is fixedly connected with the top surface of the expansion rod 7, a bearing block 10 is installed on the top surface of the top block 9, an adjusting roller 11 is rotatably connected in the bearing block 10, and a compression roller 12 is arranged on the back surface of the connecting plate 5 in a rotating mode.
Specifically, two transmission belt cross beams 1 are arranged, and a driving roller shaft 14, a driven roller shaft 15 and an auxiliary roller shaft 16 are rotatably arranged between the transmission belt cross beams 1. The advantage is, thereby drive roll axle 14 drives the transmission band through the motor, and the transmission band drives driven roll axle 15, and supplementary roller 16 can play the effect of bearing to the transmission band to make the transmission band be difficult for tensile deformation when carrying the heavy object.
Specifically, rotating shafts are installed at two ends of the driven roller shaft 15, one end of each rotating shaft is connected with a bearing, and the bearings are installed in the sliding blocks 3. The advantage is, when installing the transmission band for the first time between drive roll axle 14 and driven voller axle 15, can make it drive slider 3 motion through rotating bolt 4, and slider 3 can drive driven roll axle 15's pivot and remove in strip through-hole 13 to can adjust the transmission band to suitable rate of tension, the bearing setting makes slider 3 can not follow the pivot rotation of driven roll axle 15 in slider 3.
Specifically, two sets of connecting plates 5 and press rolls 12 are arranged. The advantage is, drive roll axle 14 is driven by the motor and is rotated and make the transmission band rotate, and the transmission band rotates in-process through compression roller 12, adjusting roller 11 and driven roller axle 15 cyclic motion, and wherein compression roller 12 cooperates adjusting roller 11 to play the effect of tensioning to whole transmission band for the transmission band keeps even running.
Specifically, a spring 8 is connected between the bottom plate 6 and the top block 9. The advantage is, adjust the back with the rate of tension of transmission band, the axial plane of regulating roller 11 is under the cooperation of two compression rollers 12 and the bottom surface of the transmission band of upwards laminating, if the transmission band has produced laxly at long-term operation in-process, then drive kicking block 9 upward movement under spring 8's elastic action, telescopic link 7 comprises a sleeve and a branch, the bottom setting and the sleeve of branch are in, make can extend along with spring 8's elasticity, kicking block 9 drives bearing frame 10 upward movement, bearing frame 10 drives regulating roller 11 and remains the bottom surface laminating with the transmission band all the time, thereby realize the rate of tension of automatically regulated transmission band, avoid the transmission band to adjust the rate of tension again after appearing lax.
When using, at first when the installation transmission band, overlap the transmission band at drive roll axle 14, compression roller 12, the surface of regulating roller 11 and driven voller axle 15, can make it drive the motion of slider 3 through rotating bolt 4, slider 3 can drive the pivot of driven roll axle 15 and remove in strip through-hole 13, thereby can adjust the transmission band to suitable rate of tension, if the transmission band has produced laxly at long-term operation in-process, then drive kicking block 9 upward movement under spring 8's elastic action, kicking block 9 drives bearing frame 10 upward movement, bearing frame 10 drives regulating roller 11 and remains the bottom surface laminating with the transmission band all the time, thereby the rate of tension of automatically regulated transmission band.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a paving line transmission is transmission band straining device for mechanism, includes transmission band crossbeam (1), its characterized in that: the utility model discloses a novel bearing support of a press plate, including transmission band crossbeam (1), positive installation casing (2) and even board (5), just the positive one end of transmission band crossbeam (1) is run through and has been seted up strip through-hole (13), the inside of casing (2) sets up slider (3), just one side threaded connection bolt (4) of casing (2), even bottom surface fixed connection bottom plate (6) of board (5), top surface installation telescopic link (7) of bottom plate (6), set up spring (8) on the axial plane of telescopic link (7), and top surface fixed connection kicking block (9) of telescopic link (7), top surface installation bearing frame (10) of kicking block (9), adjusting roller (11) are connected to bearing frame (10) internal rotation, the back of even board (5) is rotated and is equipped with compression roller (12).
2. A conveyor belt tensioning mechanism for a paving line conveyor as in claim 1 wherein: transmission band crossbeam (1) is provided with two, just it is equipped with drive roll axle (14), driven voller axle (15) and supplementary roller (16) to rotate between transmission band crossbeam (1).
3. A conveyor belt tensioning mechanism for a paving line conveyor as in claim 2 wherein: and rotating shafts are arranged at two ends of the driven roll shaft (15), one end of each rotating shaft is connected with a bearing, and the bearings are arranged in the sliding blocks (3).
4. A conveyor belt tensioning mechanism for a paving line conveyor as in claim 1 wherein: two groups of connecting plates (5) and two groups of pressing rollers (12) are arranged.
5. The conveyor belt tensioning mechanism for a paving line conveying mechanism according to claim 1, characterized in that: and a spring (8) is connected between the bottom plate (6) and the top block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222996776.6U CN218878437U (en) | 2022-11-10 | 2022-11-10 | Transmission band straining device for paving line transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222996776.6U CN218878437U (en) | 2022-11-10 | 2022-11-10 | Transmission band straining device for paving line transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218878437U true CN218878437U (en) | 2023-04-18 |
Family
ID=85949281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222996776.6U Active CN218878437U (en) | 2022-11-10 | 2022-11-10 | Transmission band straining device for paving line transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218878437U (en) |
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2022
- 2022-11-10 CN CN202222996776.6U patent/CN218878437U/en active Active
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