CN214007941U - Automatic opening and closing belt type conveying device capable of adjusting belt tension - Google Patents
Automatic opening and closing belt type conveying device capable of adjusting belt tension Download PDFInfo
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- CN214007941U CN214007941U CN202022834003.9U CN202022834003U CN214007941U CN 214007941 U CN214007941 U CN 214007941U CN 202022834003 U CN202022834003 U CN 202022834003U CN 214007941 U CN214007941 U CN 214007941U
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Abstract
The utility model discloses an automatic start-stop belt conveyor of adjustable belt rate of tension, including rotating a post one, two center departments that rotate a surface rotate and are connected with the long board, the front side that rotates a surface rotates one often with the equal fixedly connected with of rear side, and four rotations are often one through drive belt transmission and are connected, the motor is just reversing in the left side of long inboard cavity is installed, the two-way threaded rod of output shaft fixedly connected with of motor is just reversing, the right-hand member of two-way threaded rod extends to the right side of long inboard cavity and rotates with the long board and be connected. The utility model discloses a setting of positive reverse motor provides power for the rotation of two-way threaded rod, through the setting of two-way threaded rod for two concave blocks can the relative motion, make two rotor plates rotate in opposite directions then, through the setting of sliding plate, make the rotor plate can be indirect with the fixed column promote downwards, make the drive belt taut then, can reach the purpose of automatically regulated belt rate of tension.
Description
Technical Field
The utility model relates to a conveyer technical field specifically is an automatic start-stop belt conveyer of adjustable belt rate of tension.
Background
The belt transmission has the advantages of simple structure, stable operation and the like, and is widely applied to various fields of industrial production, and the tensioning force of the belt needs to be well controlled when the belt is installed so as to obtain better transmission performance and longer service life.
The existing belt conveying device is easy to cause the elastic failure in the long-time use process of a belt, so that the belt is loosened, the slipping phenomenon of a conveying belt can occur, the transmission efficiency is reduced, and the normal use of a conveyor is influenced.
Based on this, the utility model provides an automatic start-stop belt conveyor of adjustable belt rate of tension for solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic start-stop belt conveyor of adjustable belt rate of tension possesses the advantage of automatically regulated belt rate of tension, has solved current belt conveyor, and the in-process that the belt used for a long time appears the condition that elasticity became invalid easily to produce lax, the phenomenon of skidding will appear in the conveyer belt, makes transmission efficiency reduce, thereby influences the problem of the normal use of conveyer.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic opening and closing belt type conveying device capable of adjusting belt tension comprises a first rotating column, wherein a long plate is rotatably connected to the center of the surface of the first rotating column, the front side and the rear side of the surface of the first rotating column are fixedly connected with a first rotating column, four first rotating columns are in transmission connection through a transmission belt, a forward and reverse rotating motor is installed on the left side of an inner cavity of the long plate, an output shaft of the forward and reverse rotating motor is fixedly connected with a bidirectional threaded rod, the right end of the bidirectional threaded rod extends to the right side of the inner cavity of the long plate and is rotatably connected with the long plate, concave blocks are in threaded connection with the two sides of the surface of the bidirectional threaded rod, the top of each concave block is in sliding connection with the top of the inner cavity of the long plate, a second rotating column is arranged in the inner cavity of each concave block, the two ends of the second rotating column penetrate through the outer side of each concave block and are rotatably connected with each concave block, and the front side and the rear side of the surface of the second rotating column are rotatably connected with the rotating plate, the inner cavity of the rotating plate is connected with sliding plates in a sliding mode, a fixing column is arranged between the two sliding plates on the front side and the two sliding plates on the rear side, two ends of the fixing column penetrate through the outer sides of the two sliding plates on the front side and the two sliding plates on the rear side respectively, a D-shaped block is fixedly connected to the center of the surface of the fixing column, the front side and the rear side of the surface of the fixing column are both connected with a second rotating unit in a rotating mode, and the second rotating unit and the first rotating unit are in transmission connection through a transmission belt.
Preferably, the surface of the bidirectional threaded rod is rotatably connected with a fixed block, the top of the fixed block is fixedly connected with the top of the inner cavity of the long plate, a groove is formed in the bottom of the fixed block, the inner cavity of the groove is slidably connected with a sliding rod, and the bottom of the sliding rod is fixedly connected with the top of the D-shaped block.
Preferably, the inner cavity of the rotating plate is provided with a spring, and two ends of the spring are respectively welded with the sliding plate and the rotating plate.
Preferably, both sides of the surface of the bidirectional threaded rod are rotatably connected with fixing plates, and the top of each fixing plate is fixedly connected with the top of the inner cavity of the long plate.
Preferably, the outer sides of the two first rotating columns are provided with a semi-enclosed housing, the front side and the rear side of the first rotating columns are respectively in rotating connection with the front side and the rear side of the inner wall of the housing, the front side and the rear side of the fixing column are both in sliding connection with the inner wall of the housing, the front side and the rear side of the inner cavity of the housing are both fixedly connected with thickened plates, and one sides of the two thickened plates, which are opposite to each other, are respectively flush with one sides of the two D-shaped blocks, which are opposite to each other.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a setting of positive reverse motor, power is provided for the rotation of two-way threaded rod, setting through two-way threaded rod, make two concave blocks can the relative motion, then make two rotor plates rotate in opposite directions, setting through the sliding plate, make the rotor plate can be indirect with the fixed column promotion downwards, then make the drive belt taut, can reach the purpose of automatically regulated belt rate of tension, current belt conveyer has been solved, the in-process of the long-time use of belt, the condition that elasticity became invalid appears easily, thereby produce and relax, the phenomenon of skidding will appear in the conveyer belt, make transmission efficiency reduce, thereby influence the problem of the normal use of conveyer.
2. The utility model discloses a fixed block uses with the cooperation of slide bar, has played the effect of direction to the fixed column for the fixed column only can the up-and-down motion, and the skew about can not, has improved the stability of fixed column motion.
3. The utility model discloses a setting of spring prevents that two spill pieces from moving distance in opposite directions too big for the too big and fracture of tension of drive belt has played the effect of protection to the drive belt.
4. The utility model discloses a setting of fixed plate has played fixed effect to the two-way threaded rod, prevents that the two-way threaded rod atress is too big and crooked, has improved two-way threaded rod pivoted stability.
5. The utility model discloses a setting of housing has played the effect of protection to drive belt and overall structure, and the setting of thickening board has played spacing effect to the drive belt, prevents that the drive belt is not in the coplanar with rotating two often when being in lax state.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention;
FIG. 2 is a perspective view of the long plate and the first rotating means of the present invention;
fig. 3 is a perspective view of the D-shaped block, the second rotating unit, the concave block and the thickened plate of the present invention.
In the figure: 1. a first rotating column; 2. a long plate; 3. turning to I; 4. a transmission belt; 5. a positive and negative rotation motor; 6. a bidirectional threaded rod; 7. a concave block; 8. rotating the second column; 9. a rotating plate; 10. a sliding plate; 11. fixing a column; 12. d-shaped blocks; 13. turning to a second place; 14. a fixed block; 15. a groove; 16. a slide bar; 17. a spring; 18. a fixing plate; 19. a housing; 20. and (5) thickening the plate.
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. 1-3, the present invention provides a technical solution: an automatic opening and closing belt type conveying device capable of adjusting the tension degree of a belt comprises a first rotating column 1, a long plate 2 is rotatably connected at the center of the surface of the first rotating column 1, a first rotating 3 is fixedly connected at the front side and the rear side of the surface of the first rotating column 1, four first rotating 3 are in transmission connection through a transmission belt 4, a forward and reverse rotating motor 5 is installed at the left side of the inner cavity of the long plate 2, a bidirectional threaded rod 6 is fixedly connected with an output shaft of the forward and reverse rotating motor 5, fixing plates 18 are rotatably connected at the two sides of the surface of the bidirectional threaded rod 6, the top of each fixing plate 18 is fixedly connected with the top of the inner cavity of the long plate 2, the bidirectional threaded rod 6 is fixed through the arrangement of the fixing plates 18, the bidirectional threaded rod 6 is prevented from being bent due to excessive stress, the rotating stability of the bidirectional threaded rod 6 is improved, the right end of the bidirectional threaded rod 6 extends to the right side of the inner cavity of the long plate 2 and is rotatably connected with the long plate 2, the two sides of the surface of the bidirectional threaded rod 6 are both in threaded connection with concave blocks 7, the tops of the concave blocks 7 are in sliding connection with the tops of the inner cavities of the long plates 2, the inner cavity of each concave block 7 is provided with a rotating column II 8, the two ends of each rotating column II 8 penetrate through the outer sides of the corresponding concave blocks 7, the rotating column II 8 is in rotating connection with the concave blocks 7, the front side and the rear side of the surface of each rotating column II 8 are both in rotating connection with a rotating plate 9, the inner cavity of the rotating plate 9 is in sliding connection with sliding plates 10, the inner cavity of the rotating plate 9 is provided with springs 17, the two ends of each spring 17 are respectively welded with the corresponding sliding plates 10 and the corresponding rotating plate 9, the two concave blocks 7 are prevented from moving excessively far in opposite directions through the arrangement of the springs 17, the transmission belt 4 is broken due to excessively large tension, the transmission belt 4 is protected, a fixed column 11 is arranged between the two sliding plates 10 on the front side and the two sliding plates 10 on the rear side, and the two ends of the fixed column 11 respectively penetrate through the outer sides of the two sliding plates 10 on the front side and the two sliding plates 10 on the rear side, the center of the surface of the fixed column 11 is fixedly connected with a D-shaped block 12, the front side and the rear side of the surface of the fixed column 11 are both rotationally connected with a rotating sliot II 13, the rotating sliot II 13 is in transmission connection with a rotating sliot I3 through a transmission belt 4, the surface of the bidirectional threaded rod 6 is rotationally connected with a fixed block 14, the top of the fixed block 14 is fixedly connected with the top of the inner cavity of the long plate 2, the bottom of the fixed block 14 is provided with a groove 15, the inner cavity of the groove 15 is in sliding connection with a sliding rod 16, the bottom of the sliding rod 16 is fixedly connected with the top of the D-shaped block 12, the fixed block 11 is guided by matching the fixed block 14 and the sliding rod 16, so that the fixed column 11 can only move up and down and can not shift left and right, the movement stability of the fixed column 11 is improved, a semi-surrounding type cover 19 is arranged on the outer sides of the two rotating columns I1, the front side and the rear side of the rotating column I1 are respectively rotationally connected with the front side and the rear side of the inner wall of the cover 19, the front side and the rear side of the fixing column 11 are both connected with the inner wall of the housing 19 in a sliding manner, the front side and the rear side of the inner cavity of the housing 19 are both fixedly connected with thickened plates 20, one opposite sides of the two thickened plates 20 are respectively flush with one opposite sides of the two D-shaped blocks 12, the protection effect on the transmission belt 4 and the whole structure is achieved through the arrangement of the housing 19, the arrangement of the thickened plates 20 plays a limiting effect on the transmission belt 4, and the transmission belt 4 and the two rotating shafts 13 are prevented from not being in the same plane when in a loose state.
The working principle is as follows: the utility model discloses during the use, the user is through starting motor 5 that is just reversing, motor 5 is just reversing drives two-way threaded rod 6 rotations, make two concave piece 7 move in opposite directions, then make rotor plate 9 rotate, rotor plate 9 is at sliding plate 10's surperficial slip and compression spring 17, sliding plate 10 can make fixed column 11 downstream in the pivoted, fixed column 11 drives two 13 downstream of turning often and drives slide bar 16 and slide down, two 13 downstream extrusion drive belt 4 of turning often are until drive belt 4 is taut, make two 13 and 3 of turning often be connected through the transmission of drive belt 4 transmission.
After using, start positive reverse motor 5 again for two concave blocks 7 move back to back, make fixed column 11 upward movement then, remove the extrusion to drive belt 4, can reach the purpose of automatically regulated belt rate of tension.
In summary, the following steps: this automatic start-stop belt conveyor of adjustable belt rate of tension, setting through just reversing motor 5, power is provided for the rotation of two-way threaded rod 6, setting through two-way threaded rod 6, make two concave pieces 7 can the relative motion, then make two rotor plates 9 rotate in opposite directions, setting through sliding plate 10, make rotor plates 9 can indirectly promote fixed column 11 downwards, then make drive belt 4 taut, can reach the purpose of automatically regulated belt rate of tension, current belt conveyor has been solved, the in-process of the long-time use of belt, the condition of elastic failure appears easily, thereby produce and relax, the phenomenon that the conveyer belt will skid will appear, make transmission efficiency reduce, thereby influence the problem of the normal use of conveyer.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
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 an automatic start-stop belt conveyor of adjustable belt rate of tension, includes rotation post (1), its characterized in that: the center of the surface of the two rotating columns I (1) is rotatably connected with a long plate (2), the front side and the rear side of the surface of the rotating columns I (1) are fixedly connected with a first rotating gear (3), the four first rotating gears (3) are in transmission connection through a transmission belt (4), a forward and reverse rotating motor (5) is installed on the left side of the inner cavity of the long plate (2), an output shaft of the forward and reverse rotating motor (5) is fixedly connected with a bidirectional threaded rod (6), the right end of the bidirectional threaded rod (6) extends to the right side of the inner cavity of the long plate (2) and is rotatably connected with the long plate (2), concave blocks (7) are in threaded connection with the two sides of the surface of the bidirectional threaded rod (6), the top of each concave block (7) is in sliding connection with the top of the inner cavity of the long plate (2), a second rotating column (8) is arranged in the inner cavity of each concave block (7), and the two ends of the second rotating column (8), the rotating column II (8) is rotatably connected with the concave block (7), the front side and the rear side of the surface of the rotating column II (8) are rotatably connected with a rotating plate (9), the inner cavity of the rotating plate (9) is slidably connected with a sliding plate (10), a fixing column (11) is arranged between the two sliding plates (10) on the front side and the two sliding plates (10) on the rear side, two ends of the fixing column (11) respectively penetrate through the outer sides of the two sliding plates (10) on the front side and the two sliding plates (10) on the rear side, a D-shaped block (12) is fixedly connected with the center of the surface of the fixing column (11), the front side and the rear side of the surface of the fixing column (11) are rotatably connected with a second rotating often (13), and the second rotating often (13) is in transmission connection with the first rotating often (3) through a transmission belt (4).
2. The belt tensioner adjustable belt conveyor of claim 1, further comprising: the surface of the bidirectional threaded rod (6) is rotatably connected with a fixing block (14), the top of the fixing block (14) is fixedly connected with the top of the inner cavity of the long plate (2), a groove (15) is formed in the bottom of the fixing block (14), the inner cavity of the groove (15) is slidably connected with a sliding rod (16), and the bottom of the sliding rod (16) is fixedly connected with the top of the D-shaped block (12).
3. The belt tensioner adjustable belt conveyor of claim 1, further comprising: and a spring (17) is arranged in the inner cavity of the rotating plate (9), and two ends of the spring (17) are respectively welded with the sliding plate (10) and the rotating plate (9).
4. The belt tensioner adjustable belt conveyor of claim 1, further comprising: the two sides of the surface of the bidirectional threaded rod (6) are rotatably connected with fixing plates (18), and the tops of the fixing plates (18) are fixedly connected with the top of the inner cavity of the long plate (2).
5. The belt tensioner adjustable belt conveyor of claim 1, further comprising: the outer side of the two rotating columns I (1) is provided with a semi-surrounding type housing (19), the front side and the rear side of the rotating columns I (1) are respectively in rotating connection with the front side and the rear side of the inner wall of the housing (19), the front side and the rear side of the fixing columns (11) are respectively in sliding connection with the inner wall of the housing (19), the front side and the rear side of the inner cavity of the housing (19) are respectively and fixedly connected with thickened plates (20), and one side, opposite to the two thickened plates (20), is respectively flush with one side, opposite to the two D-shaped blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834003.9U CN214007941U (en) | 2020-12-01 | 2020-12-01 | Automatic opening and closing belt type conveying device capable of adjusting belt tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022834003.9U CN214007941U (en) | 2020-12-01 | 2020-12-01 | Automatic opening and closing belt type conveying device capable of adjusting belt tension |
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| Publication Number | Publication Date |
|---|---|
| CN214007941U true CN214007941U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022834003.9U Active CN214007941U (en) | 2020-12-01 | 2020-12-01 | Automatic opening and closing belt type conveying device capable of adjusting belt tension |
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| CN (1) | CN214007941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233826A (en) * | 2021-12-21 | 2022-03-25 | 青岛科技大学 | Mechanical tensioning device for electromechanical transmission belt |
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2020
- 2020-12-01 CN CN202022834003.9U patent/CN214007941U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233826A (en) * | 2021-12-21 | 2022-03-25 | 青岛科技大学 | Mechanical tensioning device for electromechanical transmission belt |
| CN114233826B (en) * | 2021-12-21 | 2023-12-29 | 青岛科技大学 | Mechanical tensioning device for electromechanical transmission belt |
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