CN211495666U - Commodity circulation letter sorting conveyer belt overspeed device tensioner - Google Patents
Commodity circulation letter sorting conveyer belt overspeed device tensioner Download PDFInfo
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- CN211495666U CN211495666U CN201922427366.8U CN201922427366U CN211495666U CN 211495666 U CN211495666 U CN 211495666U CN 201922427366 U CN201922427366 U CN 201922427366U CN 211495666 U CN211495666 U CN 211495666U
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- conveyer belt
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- 238000001125 extrusion Methods 0.000 claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a commodity circulation letter sorting conveyer belt overspeed device tensioner relates to commodity circulation technical field. This commodity circulation letter sorting conveyer belt overspeed device tensioner, including chassis and support frame, the quantity of support frame is two, and the bottom surface of two support frames all is connected with the last fixed surface of chassis, is provided with two transfer rollers between two support frames, and the both ends of two transfer rollers are rotated respectively and are run through two support frames, and the right flank fixed connection of the support frame that is located the right side has motor. This commodity circulation letter sorting conveyer belt overspeed device tensioner through setting up extrusion spring and dancer roll, reached the effect of horizontal parallel downstream when carrying out tension compensation to the conveyer belt, solved conveyer belt overspeed device tensioner and generally installed in one side of driving shaft or driven shaft, realize the tensioning conveyer belt through the distance that changes between driving shaft and the driven shaft, cause the conveying axle to take place to incline at the in-process of regulation like this easily, make the conveyer belt take place to deviate and take off the problem of belting phenomenon in data send process.
Description
Technical Field
The utility model relates to a commodity circulation technical field specifically is a commodity circulation letter sorting conveyer belt overspeed device tensioner.
Background
Need use the conveyer belt to convey the material at commodity circulation letter sorting in-process, the conveyer belt is flexible usually, in order to guarantee the frictional force between drive belt and the drive wheel, generally adds conveyer belt overspeed device tensioner in the mechanism that the overwhelming majority utilized conveyer belt transmission to guarantee transmission's normal operating, still can compensate the lax that the drive belt deformation leads to in addition.
The existing conveying belt tensioning device is generally arranged on one side of a driving shaft or a driven shaft, and the conveying belt is tensioned by changing the distance between the driving shaft and the driven shaft, so that the conveying shaft is easy to incline in the adjusting process, and the conveying belt deviates and takes off the belt in the conveying process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a commodity circulation letter sorting conveyer belt overspeed device tensioner has solved conveyer belt overspeed device tensioner and has generally installed in one side of driving shaft or driven shaft, realizes the tensioning conveyer belt through the distance that changes between driving shaft and the driven shaft, causes the conveying axle to incline at the in-process of adjusting easily like this, makes the conveyer belt take place skew and take off the problem of belting phenomenon in the data send process.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a logistics sorting conveyor belt tensioning device comprises a base frame and two support frames, wherein the number of the support frames is two, the bottom surfaces of the two support frames are fixedly connected with the upper surface of the base frame, two conveying rollers are arranged between the two support frames, two ends of the two conveying rollers respectively penetrate through the two support frames in a rotating manner, a power motor is fixedly connected to the right side surface of the support frame on the right side, the output end of the power motor is fixedly connected with the right end of the conveying roller on the rear side, a two-way threaded shaft is arranged between the two conveying rollers, the left end and the right end of the two-way threaded shaft respectively penetrate through one surface of the two support frames close to each other in a rotating manner, the two-way motor is fixedly connected to the right side surface of the support frame on the right side in front of, the left end and the right end of the fixed rod are fixedly connected with one surfaces of the two support frames, which are close to each other.
Vertical plates are arranged between the underframe and the two supporting frames, two ends of the two vertical plates are respectively fixedly connected with the two supporting frames and the underframe, a supporting plate is arranged below the two-way threaded shaft between the two supporting frames, the left surface and the right surface of the supporting plate are respectively fixedly connected with a connecting shaft A, the right ends of the two connecting shafts A on the right side and the left ends of the two connecting shafts A on the left side respectively penetrate through one surfaces of the two vertical plates, which are close to each other, one end of the two-way threaded shaft between the two supporting frames is in threaded sleeve connection with two moving blocks, the two moving blocks are both in sliding sleeve connection with the outer surface of a fixed rod, the upper surface of the supporting plate is hinged with two hinged rods, the upper ends of the two hinged rods are respectively hinged with the bottom surfaces of the two moving blocks, a mounting plate is arranged, the right-hand member that is located two connecting axle B on right side and the left end that is located two connecting axle B on left side slide respectively and run through the one side that two risers are close to each other, and the bottom surface of mounting panel is rotated and is connected with the dancer roll, and two transfer rollers pass through the conveyer belt transmission with the dancer roll and are connected.
Preferably, the upper surface of mounting panel is located two slide bars of equal fixedly connected with in both sides around the two-way screw shaft, and the bottom surface of backup pad is run through all sliding in the upper end of two slide bars.
Preferably, one side that two risers kept away from each other all is provided with locating plate A, and the one side that two locating plate A are close to each other respectively with the one end fixed connection that four connecting axles A kept away from each other.
Preferably, one side that two risers kept away from each other all is provided with locating plate B, and two locating plate B are located two locating plate A's below respectively, and the one side that two locating plate B are close to each other respectively with the one end fixed connection that four connecting axles B kept away from each other.
Preferably, two moving structures are arranged below the underframe and are fixedly connected with the underframe.
Preferably, two conveying rollers are arranged in parallel, and the two conveying rollers are symmetrically distributed on the front side and the rear side of the adjusting roller by taking the axis of the adjusting roller as a symmetry axis.
(III) advantageous effects
The utility model provides a commodity circulation letter sorting conveyer belt overspeed device tensioner. The method has the following beneficial effects:
1. this commodity circulation letter sorting conveyer belt overspeed device tensioner, through setting up extrusion spring, mounting panel and regulating roller, when the conveyer belt takes place tension and changes, extrusion spring promotes the mounting panel and removes, thereby make the mounting panel drive the regulating roller and carry out horizontal downstream, and then drive the regulating roller horizontal push conveyer belt, make the conveyer belt be in the state of tightening, the effect of horizontal parallel downstream when carrying out tension compensation to the conveyer belt has been reached, it generally installs the one side at driving shaft or driven shaft to have solved conveyer belt overspeed device tensioner, realize the tensioning conveyer belt through the distance that changes between driving shaft and the driven shaft, cause the transmission axle to take place to incline at the in-process of adjusting easily like this, make the conveyer belt take place skew and take off the problem of area phenomenon in data send process.
2. This commodity circulation letter sorting conveyer belt overspeed device tensioner, through setting up the movable block, two-way screw shaft and hinge bar, start two-way motor and carry out the corotation, drive two-way screw shaft and rotate, the movable block is through being close to each other with two-way screw shaft meshing, make the hinge bar rotate, thereby promote the backup pad downstream, make the flexible volume of extrusion spring change, the effect of extrusion spring to the thrust of conveyer belt has been increased, the conveyer belt has been solved when the weight grow of conveying, the produced driving force of the flexible volume of extrusion spring originally is not enough to make the conveyer belt be in the problem of the state of tightening.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection between the conveyor belt and the conveying roller of the present invention;
FIG. 3 is a schematic view of the connection between the two-way threaded shaft and the vertical plate of the present invention;
fig. 4 is a schematic view of the connection between the slide bar and the support plate of the present invention.
The device comprises a base frame 1, a support frame 2, a conveying roller 3, a power motor 4, a bidirectional threaded shaft 5, a bidirectional motor 6, a fixed rod 7, a vertical plate 8, a support plate 9, a connecting shaft A10, a moving block 11, a hinged rod 12, a mounting plate 13, an extrusion spring 14, an adjusting roller 15, a conveying belt 16, a sliding rod 17, a positioning plate A18, a positioning plate B19, a moving structure 20 and a connecting shaft B21.
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.
The embodiment of the utility model provides a logistics sorting conveyor belt tensioning device, as shown in figures 1-4, comprising a bottom frame 1 and two support frames 2, two moving structures 20 are arranged below the bottom frame 1, the two moving structures 20 are both fixedly connected with the bottom frame 1, the moving structures 20 are arranged to facilitate the movement of the device, the number of the support frames 2 is two, the bottom surfaces of the two support frames 2 are both fixedly connected with the upper surface of the bottom frame 1, two conveying rollers 3 are arranged between the two support frames 2, two ends of the two conveying rollers 3 respectively rotate to penetrate through the two support frames 2, the right side surface of the support frame 2 positioned on the right side is fixedly connected with a power motor 4, the output end of the power motor 4 is fixedly connected with the right end of the conveying roller 3 positioned at the rear part, a bidirectional threaded shaft 5 is arranged between the two conveying rollers 3, the left end and the right end of the, the right flank that is located the support frame 2 on right side is located the place ahead fixedly connected with two-way motor 6 of power motor 4, and two-way motor 6 can rotate by two positive and negative directions, and two-way motor 6's output and the right-hand member fixed connection of two-way threaded shaft 5, the top of two-way threaded shaft 5 are provided with dead lever 7, the one side fixed connection that both ends are close to each other respectively with two support frames 2 about dead lever 7.
The vertical plate 8 is arranged between the underframe 1 and the two supporting frames 2, two ends of the two vertical plates 8 are respectively fixedly connected with the two supporting frames 2 and the underframe 1, a supporting plate 9 is arranged between the two supporting frames 2 and below the bidirectional threaded shaft 5, the left side and the right side of the supporting plate 9 are respectively fixedly connected with a connecting shaft A10, the right ends of the two connecting shafts A10 on the right side and the left ends of the two connecting shafts A10 on the left side respectively penetrate through the mutually close surfaces of the two vertical plates 8 in a sliding manner, the mutually far sides of the two vertical plates 8 are respectively provided with a positioning plate A18, the mutually close surfaces of the two positioning plates A18 are respectively fixedly connected with the mutually far ends of the four connecting shafts A10, one end of the bidirectional threaded shaft 5 between the two supporting frames 2 is in threaded connection with two moving blocks 11, when the bidirectional motor 6 rotates positively, the bidirectional threaded shaft 5 is driven to rotate, the two moving blocks 11 are sleeved on the outer surface of the fixed rod 7 in a sliding manner, the upper surface of the supporting plate 9 is hinged with two hinged rods 12, the upper ends of the two hinged rods 12 are hinged with the bottom surfaces of the two moving blocks 11 respectively, the mounting plate 13 is arranged below the supporting plate 9, the upper surface of the mounting plate 13 is positioned at the front side and the rear side of the bidirectional threaded shaft 5 and is fixedly connected with two sliding rods 17, the upper ends of the two sliding rods 17 are penetrated through the bottom surface of the supporting plate 9 in a sliding manner, the sliding rods 17 are arranged to ensure that the mounting plate 13 and the supporting plate 9 keep horizontal when moving relatively, the mounting plate 13 and the supporting plate 9 are fixedly connected through two extrusion springs 14, the extrusion springs 14 are in a compressed state and have downward thrust to the mounting plate 13, the left side and the right side of the mounting plate 13 are fixedly connected with connecting shafts B21, the right ends of the two connecting, one side that two risers 8 kept away from each other all is provided with locating plate B19, two locating plates B19 are located two locating plate A18's below respectively, the one side that two locating plates B19 are close to each other respectively with the one end fixed connection that four connecting axles B21 kept away from each other, set up locating plate A18 and locating plate B19 and prevent that backup pad 9 and mounting panel 13 from taking place the slope when removing, mounting panel 13's bottom surface is rotated and is connected with regulating roller 15, two transfer roller 3 parallel arrangement, two transfer rollers 3 use the axis of regulating roller 15 to be the front and back both sides of symmetry axis symmetric distribution at regulating roller 15, two transfer rollers 3 pass through the conveyer belt 16 transmission with regulating roller 15 and be connected.
The theory of operation, when conveyer belt 16 takes place tension and changes, extrusion spring 14 promotes mounting panel 13 and removes, thereby make mounting panel 13 drive adjusting roller 15 and carry out horizontal downstream, and then drive adjusting roller 15 horizontal promotion conveyer belt 16, make conveyer belt 16 be in the state of tightening, horizontal parallel downstream when carrying out tension compensation to conveyer belt 16, start two-way motor 6 and carry out corotation, drive two-way screw spindle 5 and rotate, movable block 11 is close to each other through meshing with two-way screw spindle 5, make hinge bar 12 rotate, thereby promote backup pad 9 downstream, make extrusion spring 14's flexible volume change, the thrust of extrusion spring 14 to conveyer belt 16 has been increased.
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 (6)
1. The utility model provides a commodity circulation letter sorting conveyer belt overspeed device tensioner, includes chassis (1) and support frame (2), its characterized in that: the number of the support frames (2) is two, the bottom surfaces of the two support frames (2) are fixedly connected with the upper surface of the chassis (1), two conveying rollers (3) are arranged between the two support frames (2), two ends of the two conveying rollers (3) respectively penetrate through the two support frames (2) in a rotating manner, a power motor (4) is fixedly connected with the right side surface of the support frame (2) on the right side, the output end of the power motor (4) is fixedly connected with the right end of the conveying roller (3) on the rear side, a bidirectional threaded shaft (5) is arranged between the two conveying rollers (3), the left end and the right end of the bidirectional threaded shaft (5) respectively penetrate through one surface of the two support frames (2) close to each other in a rotating manner, a bidirectional motor (6) is fixedly connected with the right side surface of the support frame (2) on the right side in the front of the power motor (4), the output end, a fixing rod (7) is arranged above the bidirectional threaded shaft (5), and the left end and the right end of the fixing rod (7) are respectively fixedly connected with one surfaces of the two support frames (2) which are close to each other;
vertical plates (8) are arranged between the base frame (1) and the two supporting frames (2), two ends of the two vertical plates (8) are respectively fixedly connected with the two supporting frames (2) and the base frame (1), a supporting plate (9) is arranged between the two supporting frames (2) and below the two-way threaded shaft (5), connecting shafts A (10) are respectively and fixedly connected to the left and right surfaces of the supporting plate (9), the right ends of the two connecting shafts A (10) on the right side and the left ends of the two connecting shafts A (10) on the left side respectively penetrate through the mutually close surfaces of the two vertical plates (8) in a sliding manner, two movable blocks (11) are sleeved on one end of the two-way threaded shaft (5) between the two supporting frames (2) in a threaded manner, the two movable blocks (11) are respectively sleeved on the outer surface of the fixed rod (7) in a sliding manner, two, the upper ends of the two hinged rods (12) are hinged to the bottom surfaces of the two moving blocks (11) respectively, a mounting plate (13) is arranged below the supporting plate (9), the mounting plate (13) is fixedly connected with the supporting plate (9) through two extrusion springs (14), a connecting shaft B (21) is fixedly connected to the left and right sides of the mounting plate (13), the right ends of the two connecting shafts B (21) on the right side and the left ends of the two connecting shafts B (21) on the left side slide respectively to penetrate through the two vertical plates (8) and are close to each other, an adjusting roller (15) is connected to the bottom surface of the mounting plate (13) in a rotating mode, and the two conveying rollers (3) are connected with the adjusting roller (15) through a conveying.
2. The logistics sorting conveyor belt tensioning device of claim 1, wherein: the upper surface of mounting panel (13) is located two slide bars (17) of equal fixedly connected with in both sides around two-way threaded shaft (5), and the bottom surface of backup pad (9) is run through all sliding in the upper end of two slide bars (17).
3. The logistics sorting conveyor belt tensioning device of claim 1, wherein: one side that two riser (8) kept away from each other all is provided with locating plate A (18), and the one side that two locating plate A (18) are close to each other respectively with the one end fixed connection that four connecting axle A (10) kept away from each other.
4. The logistics sorting conveyor belt tensioning device of claim 1, wherein: one side that two riser (8) kept away from each other all is provided with locating plate B (19), and two locating plate B (19) are located the below of two locating plate A (18) respectively, and the one side that two locating plate B (19) are close to each other is respectively with the one end fixed connection that four connecting axle B (21) kept away from each other.
5. The logistics sorting conveyor belt tensioning device of claim 1, wherein: two moving structures (20) are arranged below the bottom frame (1), and the two moving structures (20) are fixedly connected with the bottom frame (1).
6. The logistics sorting conveyor belt tensioning device of claim 1, wherein: the two conveying rollers (3) are arranged in parallel, and the two conveying rollers (3) are symmetrically distributed on the front side and the rear side of the adjusting roller (15) by taking the axis of the adjusting roller (15) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427366.8U CN211495666U (en) | 2019-12-29 | 2019-12-29 | Commodity circulation letter sorting conveyer belt overspeed device tensioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922427366.8U CN211495666U (en) | 2019-12-29 | 2019-12-29 | Commodity circulation letter sorting conveyer belt overspeed device tensioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211495666U true CN211495666U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922427366.8U Expired - Fee Related CN211495666U (en) | 2019-12-29 | 2019-12-29 | Commodity circulation letter sorting conveyer belt overspeed device tensioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211495666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960338A (en) * | 2021-03-13 | 2021-06-15 | 林文杰 | Anti-drop early warning device and method for mine conveying system |
| CN117566377A (en) * | 2024-01-17 | 2024-02-20 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
-
2019
- 2019-12-29 CN CN201922427366.8U patent/CN211495666U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960338A (en) * | 2021-03-13 | 2021-06-15 | 林文杰 | Anti-drop early warning device and method for mine conveying system |
| CN112960338B (en) * | 2021-03-13 | 2023-05-26 | 苏州丰亦和智能科技有限公司 | Anti-drop early warning device and method for mine conveying system |
| CN117566377A (en) * | 2024-01-17 | 2024-02-20 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
| CN117566377B (en) * | 2024-01-17 | 2024-03-29 | 山东中博重工机械有限公司 | Belt conveyor with adjustable conveying path |
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| 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: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |