CN213010307U - Tensioning device with buffer mechanism - Google Patents
Tensioning device with buffer mechanism Download PDFInfo
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- CN213010307U CN213010307U CN202021738539.4U CN202021738539U CN213010307U CN 213010307 U CN213010307 U CN 213010307U CN 202021738539 U CN202021738539 U CN 202021738539U CN 213010307 U CN213010307 U CN 213010307U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a tensioning device with a buffer mechanism, which comprises a bottom plate, a driving mechanism and a sliding mechanism, wherein the middle part of the top surface of the bottom plate is vertically sunken with a pair of rectangular grooves, a set square is installed in each rectangular groove, a driving roll shaft is arranged between the tops of the two set squares, a motor groove is sunken in the bottom of the set square positioned at the rear part, a motor is installed in the motor groove, and the motor is connected with the driving roll shaft through the driving mechanism; the both sides face of bottom plate is equipped with a pair of fixed plate, and the both sides face of bottom plate all is connected with the fixed plate that corresponds through slide mechanism, and the lateral surface both ends of every fixed plate all are equipped with a pair of driven bearing plate, and every all installs the driven roller axle between every to the driven bearing board, and the cover is equipped with the conveyer belt between drive roller axle and two driven roller axles. The utility model discloses a cooperation of each mechanism is used, has solved the problem of the skew of the in-process conveyer belt position that rises, and simple structure, and the tight effect that rises is good, and the operation of being convenient for has improved the work efficiency of conveyer belt.
Description
Technical Field
The utility model relates to a technical field that rises especially relates to a device that rises with buffer gear rises.
Background
In the use process of the crawler-type mobile platform, the crawler belt of the crawler-type mobile platform is often deformed along with the increase of the use time, so that the belt is loosened, and if a proper tensioning device is not installed, the loosened crawler belt often influences the motion stability and flexibility of the machine platform and the adaptability to a complex environment.
Most of the traditional tensioning devices are single-stage tensioning, so that the position of a conveyor belt and the like deviate due to excessive movement of a certain fixed part to adjust the tensioning position in the tensioning process, and the overall motion is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a tensioning device with a buffer mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tensioning device with a buffer mechanism comprises a bottom plate, a driving mechanism and a sliding mechanism, wherein a pair of rectangular grooves are longitudinally recessed in the middle of the top surface of the bottom plate, triangular plates are installed in each rectangular groove, a driving roll shaft is arranged between the tops of the two triangular plates, a motor groove is recessed in the bottom of the triangular plate located behind the motor groove, a motor is installed in the motor groove, and the motor is connected with the driving roll shaft through the driving mechanism; the both sides face of bottom plate is equipped with a pair of fixed plate, just the both sides face of bottom plate all is connected every through slide mechanism and the fixed plate that corresponds the lateral surface both ends of fixed plate all are equipped with a pair of driven bearing plate, and is every it is right all to install driven roller between the driven bearing board, just the cover is equipped with the conveyer belt between drive roller and two driven roller.
Preferably, a driving bearing groove is recessed in the inner side face of the top of each triangular plate, a driving bearing is mounted in each driving bearing groove, and two ends of each driving roll shaft are respectively inserted into the corresponding driving bearings; the driving roller shaft is sleeved with a driving roller which coaxially rotates, a pair of driving baffle rings is sleeved on the driving roller shaft at two ends of the driving roller, and the pair of driving baffle rings is fixedly connected with two outer ends of the driving roller respectively.
Preferably, the driving mechanism comprises a driving belt pulley, a driven belt pulley and a driving belt, a coupler is arranged at the end part of a motor shaft of the motor, a driving shaft is arranged at the output end of the outer side of the coupler, and the driving belt pulley is sleeved on the driving shaft; the rear end of the driving roll shaft penetrates through the corresponding driving bearing, a driven belt pulley is sleeved at the rear end of the driving roll shaft, and two ends of the driving belt are respectively sleeved on the driven belt pulley and the driving belt pulley.
Preferably, the sliding mechanism comprises a telescopic cylinder, a circular sliding chute and a sliding rod, a telescopic cylinder groove is sunken in the middle of one side face of the bottom plate, the telescopic cylinder is installed in the telescopic cylinder groove, a telescopic connecting block is arranged at the end part of a telescopic rod of the telescopic cylinder, and the telescopic connecting block is fixedly connected with the middle of the inner side face of the fixed plate; a pair of circular spouts, every are sunken to a side both ends of bottom plate all be equipped with the slider in the circular spout, and the lateral surface of every slider all is equipped with the slide bar, every the outer end of slide bar respectively with the inboard one end rigid coupling of fixed plate, and all overlap on the outer section of every slide bar and be equipped with the spring.
Preferably, a driven bearing groove is recessed in the inner side surface of each driven bearing plate, a driven bearing is mounted in each driven bearing groove, and two ends of each driven roll shaft are respectively inserted into the corresponding driven bearings; the driven roller shaft is sleeved with a driven roller which coaxially rotates, a pair of driven gear rings are sleeved on the driven roller shaft at two ends of the driven roller, and the pair of driven gear rings are fixedly connected with two outer end parts of the driven roller respectively.
Preferably, the middle part of the conveyor belt is sleeved on the driving roller, and two ends of the conveyor belt are respectively sleeved on the corresponding driven rollers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the sliding mechanism is used in a matched manner, the telescopic rods of the telescopic cylinders on the two sides synchronously and slowly extend, the fixed plates on the two sides are driven to slowly push outwards through the telescopic connecting block, and meanwhile, the sliding rod is driven to pull the sliding block to slide outwards along the sliding chute, so that the tensioning work of the conveying belt is realized;
2. the transmission device is characterized in that a driving mechanism is matched for use, a motor shaft of a motor drives a driving shaft and a driving belt pulley to rotate through a coupler, a driven belt pulley is driven through a driving belt, a driving roller shaft and a driving roller are further driven to rotate, driven rollers and driven roller shafts on two sides are respectively driven to synchronously rotate through the matched rotation of a conveying belt, and therefore the transmission of the conveying belt is achieved;
to sum up, the utility model discloses a cooperation of each mechanism is used, has solved the problem of the skew of the in-process conveyer belt position that rises, and simple structure, and it is effectual to rise, and the operation of being convenient for has improved the work efficiency of conveyer belt.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:
FIG. 1 is a front sectional view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side sectional view of the driving mechanism of the present invention;
fig. 4 is a left side view of the driving mechanism of the present invention;
fig. 5 is a top sectional view of the sliding mechanism of the present invention;
fig. 6 is a top view of the sliding mechanism of the present invention;
number in the figure: the device comprises a bottom plate 1, a triangular plate 11, a driving roll shaft 12, a driving baffle ring 13, a driving roller 14, a motor 15, a driving belt pulley 16, a driving belt 17, a driven belt pulley 18, a fixed plate 2, a driven bearing plate 21, a driven roll shaft 22, a driven baffle ring 23, a driven roller 24, a telescopic cylinder 25, a circular sliding groove 26, a sliding rod 27 and a conveying belt 28.
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.
Example 1: in order to solve the problem of position deviation of a conveyor belt in the tensioning process and improve the working efficiency of the conveyor belt, the embodiment provides a tensioning device with a buffer mechanism, and referring to fig. 1-6, the tensioning device comprises a bottom plate 1, a driving mechanism and a sliding mechanism, wherein the bottom plate 1 is in a horizontal and transverse rectangular plate shape, a pair of rectangular grooves are longitudinally recessed in the middle of the top surface of the bottom plate 1, a triangular plate 11 is installed in each rectangular groove, a longitudinally-disposed driving roller shaft 12 is arranged between the tops of the two triangular plates 11, a motor groove is recessed in the bottom of the rear triangular plate 11, a motor 15 with a backward output end is installed in each motor groove, the type of the motor 15 is VYF-02, and the motor 15 is connected with the driving roller shaft 12 through the driving mechanism; the both sides face of bottom plate 1 is equipped with a pair of fixed plate 2 that vertical symmetry was placed, and the both sides face of bottom plate 1 all is connected with the fixed plate 2 that corresponds through slide mechanism, the lateral surface both ends of every fixed plate 2 all are equipped with a pair of driven bearing board 21, every is all installed driven roller axle 22 between driven bearing board 21, and the cover is equipped with conveyer belt 28 between drive roller axle 12 and two driven roller axles 22, the middle part cover of conveyer belt 28 is established on drive roller 14, the both ends of conveyer belt 28 are established respectively on the driven roller 24 that corresponds.
In the utility model, a driving bearing groove is sunk on the inner side surface of the top of each set square 11, a driving bearing is arranged in each driving bearing groove, and two ends of a driving roll shaft 12 are respectively inserted in the corresponding driving bearings; the driving roll shaft 12 is sleeved with a driving roll 14 which coaxially rotates, a pair of driving baffle rings 13 are sleeved on the driving roll shaft 12 and positioned at two ends of the driving roll 14, the pair of driving baffle rings 13 are respectively fixedly connected with two outer ends of the driving roll 14, and the driving roll 14 is matched with the driving baffle rings 13 for use, so that the rolling stability of the conveyor belt 28 is improved; a driven bearing groove is recessed in the inner side surface of each driven bearing plate 21, a driven bearing is mounted in each driven bearing groove, and two ends of each driven roller shaft 22 are respectively inserted into the corresponding driven bearings; the driven roller shaft 22 is sleeved with a driven roller 24 which coaxially rotates, a pair of driven gear rings 23 are sleeved on the driven roller shaft 22 and positioned at two ends of the driven roller 24, the pair of driven gear rings 23 are fixedly connected with two outer end parts of the driven roller 24 respectively, and the driven roller 24 is matched with the driven gear rings 23, so that the rolling stability of the conveyor belt 28 is further improved.
In the utility model, the driving mechanism comprises a driving belt pulley 16, a driven belt pulley 18 and a driving belt 17, the end part of the motor shaft of the motor 15 is provided with a shaft coupling which is coaxially connected, the output end of the outer side of the shaft coupling is provided with a driving shaft which is coaxially connected, and the driving shaft is sleeved with a driving belt pulley 16 which coaxially rotates; the rear end of the driving roll shaft 12 penetrates through the corresponding driving bearing and extends out to the rear of the triangular plate 11, a driven belt pulley 18 is sleeved at the rear end of the driving roll shaft 12, and two ends of a driving belt 17 are respectively sleeved on the driven belt pulley 18 and the driving belt pulley 16; the cooperation of actuating mechanism is used, and the motor shaft of motor 15 passes through the shaft coupling and drives driving shaft and drive pulley 16 and rotate, drives driven pulley 18 through drive belt 17, and then drives drive roll axle 12 and drive roller 14 and rotate, rotates through the cooperation of conveyer belt 28, drives driven roller 24 and driven roller axle 22 of both sides respectively and carries out synchronous rotation to the transmission of conveyer belt 28 has been realized.
In the utility model, the sliding mechanism comprises a telescopic cylinder 25, a circular chute 26 and a sliding rod 27, a telescopic cylinder groove is sunken in the middle of one side surface of the bottom plate 1, the telescopic cylinder 25 with an outward output end is installed in the telescopic cylinder groove, the type of the telescopic cylinder 25 is HR6000, a telescopic rod end part of the telescopic cylinder 25 is provided with a telescopic connecting block, and the telescopic connecting block is fixedly connected with the middle part of the inner side surface of the fixed plate 2; a pair of circular sliding grooves 26 are sunken at two ends of one side face of the bottom plate 1, a sliding block in sliding connection is arranged in each circular sliding groove 26, a sliding rod 27 which penetrates through an outer port of each circular sliding groove 26 in a sliding manner is arranged on the outer side face of each sliding block, the outer end of each sliding rod 27 is fixedly connected with one end of the inner side face of the fixed plate 2, and a spring is sleeved on the outer section of each sliding rod 27; when the sliding mechanism is used in cooperation, the telescopic rods of the telescopic cylinders 25 on the two sides are synchronously and slowly extended, the fixed plates 2 on the two sides are driven to slowly push outwards through the telescopic connecting blocks, and meanwhile, the sliding rod 27 is driven to pull the sliding block to slide outwards along the sliding groove 26, so that the tensioning work of the conveying belt 28 is realized.
Example 2: the utility model discloses when specifically using, its operating procedure is as follows:
step one, the motor 15 and the telescopic cylinder 25 are respectively electrically connected with an external power supply through power supply electrical property;
step two, when the conveyor belt 28 is tensioned, the telescopic rods of the telescopic cylinders 25 on the two sides are controlled to synchronously and slowly extend, and the fixing plates 2 on the two sides are driven to slowly push outwards through the telescopic connecting blocks;
step three, simultaneously driving the slide bar 27 to pull the slide block to slide outwards along the slide groove 26, and driving the spring to extend under the tension action of the spring, thereby realizing the tensioning work of the conveyor belt 28;
step four, when the conveyor belt 28 is transmitted in a rotating mode, the motor 15 is controlled to be started, a motor shaft of the motor 15 drives the driving shaft and the driving belt pulley 16 to rotate through the coupler, the driven belt pulley 18 is driven through the driving belt 17, and then the driving roller shaft 12 and the driving roller 14 are driven to rotate;
and step five, respectively driving the driven rollers 24 and the driven roller shafts 22 on the two sides to synchronously rotate through the matched rotation of the conveyor belt 28.
The utility model discloses a cooperation of each mechanism is used, has solved the problem of the skew of the in-process conveyer belt position that rises, and simple structure, and the tight effect that rises is good, and the operation of being convenient for has improved the work efficiency of conveyer belt.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tight device rises with buffer gear, includes bottom plate (1), actuating mechanism, slide mechanism, its characterized in that: a pair of rectangular grooves are longitudinally recessed in the middle of the top surface of the bottom plate (1), a triangular plate (11) is mounted in each rectangular groove, a driving roll shaft (12) is arranged between the tops of the two triangular plates (11), a motor groove is recessed in the bottom of the triangular plate (11) positioned behind the motor groove, a motor (15) is mounted in the motor groove, and the motor (15) is connected with the driving roll shaft (12) through a driving mechanism; the both sides face of bottom plate (1) is equipped with a pair of fixed plate (2), just the both sides face of bottom plate (1) all is connected through slide mechanism and fixed plate (2) that correspond, every the lateral surface both ends of fixed plate (2) all are equipped with a pair of driven bearing board (21), and are every right all install driven roller axle (22) between driven bearing board (21), just the cover is equipped with conveyer belt (28) between drive roller axle (12) and two driven roller axles (22).
2. The tensioning device with the buffer mechanism as claimed in claim 1, wherein: a driving bearing groove is formed in the inner side face of the top of each triangular plate (11) in a recessed mode, a driving bearing is mounted in each driving bearing groove, and two ends of each driving roll shaft (12) are inserted into the corresponding driving bearings respectively; the driving roller shaft (12) is sleeved with a driving roller (14) which coaxially rotates, a pair of driving baffle rings (13) are sleeved at two ends of the driving roller (14) on the driving roller shaft (12), and the pair of driving baffle rings (13) are fixedly connected with two outer ends of the driving roller (14) respectively.
3. The tensioning device with the buffer mechanism as claimed in claim 2, wherein: the driving mechanism comprises a driving belt pulley (16), a driven belt pulley (18) and a driving belt (17), a coupler is arranged at the end part of a motor shaft of the motor (15), a driving shaft is arranged at the output end of the outer side of the coupler, and the driving belt pulley (16) is sleeved on the driving shaft; the rear end of drive roll axle (12) runs through corresponding driving bearing, just the rear end cover of drive roll axle (12) is equipped with driven pulley (18), the both ends of drive belt (17) are established respectively and are established on driven pulley (18), drive pulley (16).
4. The tensioning device with the buffer mechanism as claimed in claim 1, wherein: the sliding mechanism comprises a telescopic cylinder (25), a circular sliding chute (26) and a sliding rod (27), a telescopic cylinder groove is formed in the middle of one side face of the bottom plate (1) in a recessed mode, the telescopic cylinder (25) is installed in the telescopic cylinder groove, a telescopic connecting block is arranged at the end portion of a telescopic rod of the telescopic cylinder (25), and the telescopic connecting block is fixedly connected with the middle of the inner side face of the fixing plate (2); a pair of circular chutes (26) are sunken in two ends of one side face of the bottom plate (1), each circular chute (26) is internally provided with a sliding block, the outer side face of each sliding block is provided with a sliding rod (27) and each sliding rod (27) is fixedly connected with one end of the inner side face of the fixed plate (2) at the outer end of each sliding rod (27), and the outer section of each sliding rod (27) is sleeved with a spring.
5. The tensioning device with the buffer mechanism as claimed in claim 2, wherein: a driven bearing groove is recessed in the inner side surface of each driven bearing plate (21), a driven bearing is mounted in each driven bearing groove, and two ends of each driven roll shaft (22) are respectively inserted into the corresponding driven bearings; the driven roller shaft (22) is sleeved with a driven roller (24) which coaxially rotates, a pair of driven gear rings (23) are sleeved at two ends of the driven roller (24) on the driven roller shaft (22), and the pair of driven gear rings (23) are fixedly connected with two outer end parts of the driven roller (24) respectively.
6. The tensioning device with the buffer mechanism as claimed in claim 5, wherein: the middle part of the conveyor belt (28) is sleeved on the driving roller (14), and two ends of the conveyor belt (28) are respectively sleeved on the corresponding driven rollers (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738539.4U CN213010307U (en) | 2020-08-19 | 2020-08-19 | Tensioning device with buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021738539.4U CN213010307U (en) | 2020-08-19 | 2020-08-19 | Tensioning device with buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213010307U true CN213010307U (en) | 2021-04-20 |
Family
ID=75467420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021738539.4U Expired - Fee Related CN213010307U (en) | 2020-08-19 | 2020-08-19 | Tensioning device with buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213010307U (en) |
-
2020
- 2020-08-19 CN CN202021738539.4U patent/CN213010307U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210420 |
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| CF01 | Termination of patent right due to non-payment of annual fee |