CN210285664U - Tensioning mechanism of conveyer belt - Google Patents
Tensioning mechanism of conveyer belt Download PDFInfo
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- CN210285664U CN210285664U CN201920905630.1U CN201920905630U CN210285664U CN 210285664 U CN210285664 U CN 210285664U CN 201920905630 U CN201920905630 U CN 201920905630U CN 210285664 U CN210285664 U CN 210285664U
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Abstract
The utility model discloses a tensioning mechanism of conveyer belt, including conveyer belt main part, tensioning mechanism and elevating system, the conveyer belt main part includes transport table, support frame A and horizontal pole, tensioning mechanism includes dead lever A, dead lever A is located transport table bottom four corners, support frame A one side fixedly connected with horizontal pole, dead lever A is located transport table bottom middle both sides, dead lever A other end fixed connection in horizontal pole, one side of horizontal pole is provided with dead lever B, dead lever A one side has seted up the dovetail, one side of dead lever A is provided with the slider, slider one side fixedly connected with dovetail piece, the slider opposite side has seted up the mounting groove, the inside bearing and the bull stick of being provided with respectively of mounting groove; through install straining device additional in the transport table below, improved the efficiency of transportation, avoided the conveyer belt main part to lack straining device, the not hard up whole changes that only can of transportation belt have reduced economic cost and maintenance cost.
Description
Technical Field
The utility model belongs to the technical field of the conveyer belt, concretely relates to straining device of conveyer belt.
Background
The conveying belt is a rubber and fiber and metal composite product or a plastic and fabric composite product which is used for bearing and conveying materials in the belt conveying belt, and the conveying belt is widely applied to the industries of cement, coking, metallurgy, chemical industry, steel and the like, however, various problems still occur in various conveying belts appearing on the market, and the requirements of actual production are difficult to meet.
The utility model discloses a conveyer belt like the utility model discloses of grant bulletin number CN207726136U, it has improved the conveyer belt fastness, but does not solve the conveyer belt and press down for a long time heavily, and the transportation belt appears becoming flexible easily, leads to the problem that the conveying efficiency is low, for this reason we propose the straining device of conveyer belt.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a straining device of conveyer belt to propose the conveyer belt in solving above-mentioned background art and through long-time heavy pressing down, the transportation belt appears becoming flexible easily, leads to the problem that conveying efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: a tensioning mechanism of a conveying belt comprises a conveying belt main body, a tensioning mechanism and a lifting mechanism, wherein the conveying belt main body comprises a conveying table, a support frame A and a cross rod, the tensioning mechanism comprises a fixing rod A, the fixing rod A is positioned at four corners of the bottom end of the conveying table, one side of the support frame A is fixedly connected with the cross rod, the fixing rod A is positioned at two sides of the middle of the bottom end of the conveying table, the other end of the fixing rod A is fixedly connected with the cross rod, one side of the cross rod is provided with a fixing rod B, one side of the fixing rod A is provided with a dovetail groove, one side of the fixing rod A is provided with a sliding block, one side of the sliding block is fixedly connected with a dovetail block, the other side of the sliding block is provided with a mounting groove, a bearing and a rotating rod are respectively, be provided with threaded rod B in the middle of the connecting rod B bottom, threaded rod B all runs through in connecting rod B and dead lever B, the equal fixedly connected with spacing ring of one end of threaded rod B, the spacing ring is located connecting rod B's top and bottom respectively, threaded rod B's the other end is provided with runner B.
Preferably, elevating system includes support frame B, support frame B top is provided with threaded rod A, fixedly connected with runner A is established to threaded rod A surface, threaded rod A's the other end is provided with support frame A.
Preferably, the rotating rod is fixedly connected with the rotating cylinder, and the fixing rod A and the sliding block are in sliding connection with the dovetail block through a dovetail groove.
Preferably, the rotating rod is rotatably connected with the sliding block through a bearing, and the threaded rod B is rotatably connected with the fixed rod B and the connecting rod B through threads.
Preferably, the threaded rod B is fixedly connected with the rotating wheel B, and anti-skid grains are arranged on the outer side of the rotating wheel B.
Preferably, the threaded rod A penetrates through the support frame B and the support frame A, and the threaded rod A is rotatably connected with the support frame B and the support frame A through threads.
Preferably, the outer surface of the rotating wheel A is provided with anti-skid grains, and the diameter of the support frame B is consistent with that of the support frame A.
Preferably, the bottom end of the support frame B is provided with a rubber pad, and the height of the rubber pad is three centimeters.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through install straining device additional in the transport table below, improved the efficiency of transportation, avoided the conveyer belt main part to lack straining device, the not hard up whole changes that only can of transportation belt have reduced economic cost and maintenance cost.
(2) Through install elevating system additional in support frame A bottom, simple structure, convenient to use, the conveyer belt main part of being convenient for docks with other equipment, has effectively improved conveying efficiency, product practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the tensioning mechanism of the present invention;
FIG. 3 is a schematic sectional view of the slider of the present invention;
FIG. 4 is a schematic view of the slider structure of the present invention;
FIG. 5 is a schematic cross-sectional view of the fixing rod A of the present invention;
fig. 6 is a schematic view of the lifting structure of the present invention;
FIG. 7 is a schematic structural view of a runner B of the present invention;
in the figure: 1. a transport table; 2. a support frame A; 3. a rotating wheel A; 4. a threaded rod A; 5. a support frame B; 6. a cross bar; 7. fixing the rod A; 8. a rotating drum; 9. a rotating rod; 10. a slider; 11. mounting grooves; 12. a connecting rod A; 13. fixing the rod B; 14. a connecting rod B; 15. a rotating wheel B; 16. a threaded rod B; 17. a bearing; 18. a limit ring.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a tensioning mechanism of a conveying belt comprises a conveying belt main body, a tensioning mechanism and a lifting mechanism, wherein the conveying belt main body comprises a conveying table 1, a supporting frame A2 and a cross rod 6, the tensioning mechanism comprises a fixing rod A7, the fixing rod A7 is positioned at four corners of the bottom end of the conveying table 1, one side of the supporting frame A2 is fixedly connected with the cross rod 6, the fixing rod A7 is positioned at two sides of the middle of the bottom end of the conveying table 1, the other end of the fixing rod A7 is fixedly connected with the cross rod 6, one side of the cross rod 6 is provided with a fixing rod B13, one side of the fixing rod A7 is provided with a dovetail groove, one side of the fixing rod A7 is provided with a sliding block 10, one side of the sliding block 10 is fixedly connected with a dovetail block, the other side of the sliding block 10 is provided with a mounting groove 11, the inside of the mounting groove 11 is respectively provided with a bearing, threaded rod B16 all runs through in connecting rod B14 and dead lever B13, and the equal fixedly connected with spacing ring 18 of one end of threaded rod B16, spacing ring 18 are located the top and the bottom of connecting rod B14 respectively, and the other end of threaded rod B16 is provided with runner B15.
In order to facilitate the lifting of the conveyor belt body, in this embodiment, preferably, the lifting mechanism includes a support frame B5, a threaded rod a4 is disposed at a top end of the support frame B5, a rotating wheel A3 is fixedly connected to an outer surface of the threaded rod a4, and a support frame a2 is disposed at the other end of the threaded rod a 4.
In order to facilitate the sliding of the sliding block 10, in the present embodiment, it is preferable that the rotating rod 9 is fixedly connected to the rotating cylinder 8, and the fixing rod a7 and the sliding block 10 are slidably connected to the dovetail block through a dovetail groove.
In order to facilitate the rotation of the drum 8 and the lifting of the connecting rod B14, in the present embodiment, it is preferable that the rotating rod 9 is rotatably connected to the slider 10 through a bearing 17, and the threaded rod B16 is rotatably connected to the fixed rod B13 through a thread.
In order to facilitate holding the rotating wheel B15, in the embodiment, the threaded rod B16 is preferably fixedly connected with the rotating wheel B15, and the outer side of the rotating wheel B15 is provided with anti-skid threads.
In order to facilitate the rotation of the threaded rod a4, in this embodiment, preferably, the threaded rod a4 penetrates through the support bracket B5 and the support bracket a2, and the threaded rod a4 is connected with the support bracket B5 and the support bracket a2 in a threaded rotation manner.
In order to facilitate the rotation of the rotating wheel A3, in the embodiment, preferably, the outer surface of the rotating wheel A3 is provided with anti-slip threads, and the diameter of the support frame B5 is consistent with that of the support frame A2.
In order to improve the vibration-proof performance of the conveyor belt body, in this embodiment, it is preferable that the bottom end of the supporting frame B5 is provided with a rubber pad, and the height of the rubber pad is three centimeters.
The utility model discloses a theory of operation and use flow: after the device is completed, when the conveyer belt main body needs to be in butt joint with other equipment, the rotating wheel A3 is rotated, because rotating wheel A3 and threaded rod A4 fixed connection, threaded rod A4 and support frame B5 and support frame A2 are in threaded rotation connection, the rotating wheel A3 drives the rotation of threaded rod A4, thereby the extension and the descent of the conveyer belt main body are driven, until the conveyer belt main body is adjusted to a proper position, when the conveyer belt is loosened, rotating wheel B15 is rotated, the rotating wheel B15 drives the rotation of the threaded rod B16, under the action of threads, one end of the threaded rod B16 descends, under the action of the limit ring 18, thereby the connecting rod B14 descends, under the action of the connecting rod A12, the sliding block 10 is driven to descend, further the rotary drum 8 is driven to descend, the conveyer belt is tensioned, and the operation.
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 (8)
1. The utility model provides a straining device of conveyer belt, includes conveyer belt main part, straining device and elevating system, its characterized in that: the conveying belt main body comprises a conveying table (1), a support frame A (2) and a cross rod (6), the tensioning mechanism comprises a fixing rod A (7), the fixing rod A (7) is located at four corners of the bottom end of the conveying table (1), the cross rod (6) is fixedly connected to one side of the support frame A (2), the fixing rod A (7) is located at two sides of the middle of the bottom end of the conveying table (1), the other end of the fixing rod A (7) is fixedly connected to the cross rod (6), a fixing rod B (13) is arranged on one side of the cross rod (6), a dovetail groove is formed in one side of the fixing rod A (7), a sliding block (10) is arranged on one side of the fixing rod A (7), a dovetail block is fixedly connected to one side of the sliding block (10), a mounting groove (11) is formed in the other side of the sliding block, the improved structure of the rotary rod is characterized in that a rotary drum (8) is arranged at one end of the rotary rod (9), a connecting rod A (12) is fixedly connected to the bottom end of the sliding block (10), a connecting rod B (14) is fixedly connected to the bottom end of the connecting rod A (12), a threaded rod B (16) is arranged in the middle of the bottom end of the connecting rod B (14), the threaded rod B (16) penetrates through the connecting rod B (14) and the fixing rod B (13), a limiting ring (18) is fixedly connected to one end of the threaded rod B (16), the limiting ring (18) is located at the top end and the bottom end of the connecting rod B (14) respectively, and a rotary wheel B (15.
2. A conveyor belt tensioning mechanism as defined in claim 1, wherein: elevating system includes support frame B (5), support frame B (5) top is provided with threaded rod A (4), fixedly connected with runner A (3) are established to threaded rod A (4) surface, the other end of threaded rod A (4) is provided with support frame A (2).
3. A conveyor belt tensioning mechanism as defined in claim 1, wherein: the rotating rod (9) is fixedly connected with the rotating cylinder (8), and the fixing rod A (7) and the sliding block (10) are in sliding connection with the dovetail block through a dovetail groove.
4. A conveyor belt tensioning mechanism as defined in claim 1, wherein: the rotating rod (9) is rotatably connected with the sliding block (10) through a bearing (17), and the threaded rod B (16) is rotatably connected with the fixed rod B (13) and the connecting rod B (14) through threads.
5. A conveyor belt tensioning mechanism as defined in claim 1, wherein: threaded rod B (16) and runner B (15) fixed connection, the runner B (15) outside is provided with anti-skidding line.
6. A tensioning mechanism for a conveyor belt according to claim 2, wherein: threaded rod A (4) all run through in support frame B (5) and support frame A (2), threaded rod A (4) are connected through the screw rotation with support frame B (5) and support frame A (2).
7. A tensioning mechanism for a conveyor belt according to claim 2, wherein: the outer surface of the rotating wheel A (3) is provided with anti-skid lines, and the diameter of the support frame B (5) is consistent with that of the support frame A (2).
8. A tensioning mechanism for a conveyor belt according to claim 2, wherein: the bottom of the support frame B (5) is provided with a rubber pad, and the height of the rubber pad is three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905630.1U CN210285664U (en) | 2019-06-17 | 2019-06-17 | Tensioning mechanism of conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920905630.1U CN210285664U (en) | 2019-06-17 | 2019-06-17 | Tensioning mechanism of conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210285664U true CN210285664U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920905630.1U Active CN210285664U (en) | 2019-06-17 | 2019-06-17 | Tensioning mechanism of conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210285664U (en) |
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2019
- 2019-06-17 CN CN201920905630.1U patent/CN210285664U/en active Active
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