CN219734148U - Belt pulley with adjustable tensioning - Google Patents
Belt pulley with adjustable tensioning Download PDFInfo
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- CN219734148U CN219734148U CN202320405697.5U CN202320405697U CN219734148U CN 219734148 U CN219734148 U CN 219734148U CN 202320405697 U CN202320405697 U CN 202320405697U CN 219734148 U CN219734148 U CN 219734148U
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- belt
- fixedly arranged
- inner wheel
- motor
- column
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- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of motor accessories and discloses an adjustable tensioning belt pulley which comprises two supporting mechanisms, wherein a rotating mechanism is arranged between the two supporting mechanisms at a position close to the center, a connecting plate is fixedly arranged between the two supporting mechanisms at the position close to the rear end, an adjusting mechanism is arranged at the front end of the two supporting mechanisms, the supporting mechanisms comprise a shell and an inner wheel, the inner wheel is rotatably arranged on the periphery of the inner wall of one side of the shell, a motor hole is formed in the center of the inner wheel, a second bearing is fixedly arranged on the periphery of the inner wheel, a fan column is fixedly arranged on the other side of the inner wheel, a cylindrical groove is formed in the other side of the fan column, and a first bearing is fixedly arranged on the periphery of the inner wall of the other side of the shell. According to the utility model, the fan blades of the supporting mechanism are driven to rotate by the rotation of the motor, and meanwhile, flowing air can enter the periphery of the belt through the holes, so that the temperature of the device is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of motor accessories, in particular to a tensioning-adjustable belt pulley.
Background
More and more work is carried out by machines, and the conveyer belt is an unavoidable machine when carrying out production, and the conveyer belt needs to use the belt pulley to connect motor and conveyer belt, but the current belt pulley can appear the rate of tension inadequately, leads to the belt of device to last friction device, causes the continuous rising of temperature, always adjusts the distance between belt pulley and the conveyer belt, can influence staff's work progress, so need to use the belt pulley of adjustable rate of tension to solve the problem.
The existing belt pulley cannot avoid friction of the belt on the device when in use, and equipment cannot effectively dissipate heat, so that the temperature of the belt is continuously increased, abrasion is brought to the device, and the service life of the belt is seriously possibly shortened; if the belt falls off, the personal safety of surrounding workers is threatened, and a plurality of potential safety hazards exist. Accordingly, one skilled in the art would provide an adjustable tension pulley to address the problems set forth in the background above.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the belt pulley capable of adjusting tension, which can drive the fan blades of the supporting mechanism to rotate through the rotation of the motor, meanwhile, flowing air can enter the periphery of a belt through holes, so that the temperature of the belt pulley is effectively reduced, the practicability of the belt pulley is greatly improved, a rubber pad is arranged on the adjusting mechanism, a proper amount of rubber pad can be wound into a belt groove when the tension of the belt is required to be adjusted, the diameter of the belt groove is increased, the tension of the belt is increased, the friction of the belt to the belt groove can be prevented by the rubber pad, the heat generated by the friction of the rubber pad and the belt groove is prevented, the practicability of the belt pulley is effectively improved, the sliding of the belt is effectively prevented, the damage to surrounding staff when the belt slides is also prevented, the safety of the belt pulley is improved, and the practicability of the belt pulley is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the belt pulley with adjustable tensioning comprises two supporting mechanisms, wherein a rotating mechanism is arranged between the two supporting mechanisms near the center, a connecting plate is fixedly arranged between the two supporting mechanisms near the rear ends, and an adjusting mechanism is arranged at the front ends of the two supporting mechanisms;
through the technical scheme, the supporting mechanism of the device can support the device, the device can stably run, the belt can be placed on the belt groove of the rotating mechanism, the belt can only drive the inner wheel and the fan column of the supporting mechanism to rotate, the shell of the device can not be driven to rotate, the fan inside the supporting mechanism can cool the device, the practicality of the device is effectively improved, the connecting plate can be connected with two supporting mechanisms, the falling of the belt can be prevented, the danger of falling of the belt is effectively reduced, the safety of staff is protected, the diameter of the belt groove can be enlarged or reduced by the adjusting mechanism, the tension of the belt can be adjusted by the device, the problem of the tension of the belt can be solved without adjusting the distance between two belt pulleys, and the working efficiency of the tension adjustment of the belt is improved.
Further, the supporting mechanism comprises a shell and an inner wheel, the inner wheel is rotatably arranged on the periphery of the inner wall of one side of the shell, a motor hole is formed in the center of the inner wheel, a second bearing is fixedly arranged on the periphery of the inner wheel, a fan column is fixedly arranged on the other side of the inner wheel, a column groove is formed in the other side of the fan column, and a first bearing is fixedly arranged on the periphery of the inner wall of the other side of the shell;
through above-mentioned technical scheme, the shell provides the effect of support for the device, interior wheel can be driven by the motor and rotate, the output of motor can put into the motor downthehole, make the motor drive interior wheel and fan post and rotate, the effectual practicality that improves the device, the second bearing can make the motor can stable the rotation, but can not drive the shell rotation of the device, the flabellum can rotate thereupon when the motor drives the fan post rotation, can effectually reduce the temperature of the device, the cylindricality groove gets into by rotary mechanism's fixture block, make the indirect belt operation that drives of motor, can not drive the shell rotation when first bearing makes the rotation of rotation post, the effectual practicality that increases the device.
Further, the rotating mechanism comprises a belt groove, rotating columns are fixedly arranged on two sides of the belt groove, and clamping blocks are fixedly arranged on two opposite sides of the rotating columns;
through above-mentioned technical scheme, the belt can be put on the belt groove, can drive the belt operation when the motor is operated, and the column spinner is put at supporting mechanism's first bearing internal surface, makes the rotation of device can not influence the shell, and the fixture block can block in the cylindricality inslot, makes the motor drive rotary mechanism and rotates, the effectual practicality that increases the device.
Further, the adjusting mechanism comprises two supporting columns, a transverse column is rotatably arranged between the opposite sides of the two supporting columns near the upper end, and baffle plates are fixedly arranged around the transverse column near the two sides;
through the technical scheme, the supporting column can play a supporting role for the adjusting mechanism, the rubber pad is kept stable, the rubber pad is wound on the cross column around the cross column, the rubber pad can be timely placed in the belt groove when the device needs to adjust the tension of the belt, the baffle can enable the rubber pad to be orderly placed on the cross column, the operation can be conveniently carried out, and the working efficiency of belt tightness adjustment is improved.
Further, four holes are formed in the periphery of one side of the shell at equal intervals in a penetrating manner;
through above-mentioned technical scheme, when the motor drove the flabellum and rotates, the flabellum can make the air flow, and the air that flows enters into on the belt through the hole, makes the effectual cooling of belt, has prolonged the device's life.
Further, a motor clamping groove is formed in the upper end of the motor hole;
through above-mentioned technical scheme, the motor draw-in groove can be by the output card of motor in the motor draw-in groove, and the effectual interior wheel of drive that makes the machine stable is rotated, has improved the practicality of the device.
Further, four fan blades are fixedly arranged around the fan column at equal intervals;
through above-mentioned technical scheme, the flabellum is driven by the motor and makes the flabellum rotate, and effectual cooling treatment is carried out the belt, has increased the device's life.
Further, a rubber pad is movably arranged between the two baffle plates;
through above-mentioned technical scheme, can roll into appropriate rubber pad to the belt inslot when the rate of tension of belt is adjusted to needs, make the diameter expansion of belt groove, the effectual rate of tension that increases the belt, the rubber pad can also prevent that the belt from skidding in the belt groove, if the belt lasts the friction belt groove, can make the temperature of belt groove continuously rise, can make the frictional force increase between the two in addition to the rubber pad, make the stable fastening of belt in the belt groove, increased the practicality of the device, also improved the security of the device simultaneously.
The utility model has the following beneficial effects:
1. compared with the existing belt pulley, the belt pulley with adjustable tensioning provided by the utility model has the advantages that the fan blades of the supporting mechanism can be driven to rotate through the rotation of the motor, meanwhile, flowing air can enter the periphery of the belt through the holes, the temperature of the belt pulley is effectively reduced, and the practicability of the belt pulley is greatly improved.
2. Compared with the existing belt pulley, the belt pulley with adjustable tensioning is provided with the rubber pad on the adjusting mechanism, when the tensioning degree of the belt is required to be adjusted, a proper amount of the rubber pad can be rolled into the belt groove, the diameter of the belt groove is increased, the tensioning degree of the belt is also increased, the rubber pad can also prevent the friction of the belt to the belt groove, heat generated by the friction of the rubber pad and the belt groove is prevented, and the practicability of the belt pulley is effectively improved.
3. Compared with the existing belt pulley, the belt pulley with adjustable tensioning is provided with the connecting plate, so that the belt can be effectively prevented from sliding off during operation, surrounding staff is prevented from being hurt during the sliding off of the belt, the safety of the belt pulley is improved, and the practicability of the belt pulley is improved.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the support mechanism of the present utility model;
FIG. 3 is a schematic side cross-sectional view of an adjustment mechanism of the present utility model;
fig. 4 is a schematic front view of the rotary mechanism of the present utility model.
Legend description:
1. a support mechanism; 2. a rotation mechanism; 3. an adjusting mechanism; 4. a connecting plate; 101. a housing; 102. a hole; 103. a fan blade; 104. a first bearing; 105. an inner wheel; 106. a motor clamping groove; 107. a cylindrical groove; 108. a fan column; 109. a motor hole; 110. a second bearing; 201. pi Daicao; 202. a spin column; 203. a clamping block; 301. a cross column; 302. a rubber pad; 303. a baffle; 304. and (5) supporting the column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: an adjustable tension pulley comprises two support mechanisms 1, wherein the support mechanisms 1 can support the device, so that the device can stably run. The rotating mechanism 2 is arranged near the center between the two supporting mechanisms 1, and a belt can be placed on a belt groove 201 of the rotating mechanism 2, so that the belt only drives the inner wheel 105 and the fan column 108 of the supporting mechanism 1 to rotate and does not drive the shell 101 of the device to rotate. Can cool down the device through the inside fan of supporting mechanism 1, the effectual practicality that improves the device, lean on the fixed connecting plate 4 that is provided with in rear end between two supporting mechanism 1, two supporting mechanism 1 also can be prevented to the landing of belt to connecting plate 4, the effectual danger after the belt is taken off has been reduced, has protected staff's safety. The front ends of the two supporting mechanisms 1 are provided with the adjusting mechanisms 3, the diameter of the belt groove 201 can be enlarged or reduced by the adjusting mechanisms 3, the tension of a belt can be adjusted by the device, the problem of the tension of the belt can be solved without adjusting the distance between the two belt pulleys, and the working efficiency of the tightness adjustment of the belt is improved.
The supporting mechanism 1 comprises a shell 101 and an inner wheel 105, wherein the shell 101 provides supporting function for the device, the inner wheel 105 can be driven by a motor to rotate, the inner wheel 105 is rotatably arranged on the periphery of the inner wall of one side of the shell 101, a motor hole 109 is formed in the center of the inner wheel 105, and the output end of the motor can be placed in the motor hole 109, so that the inner wheel 105 and a fan column 108 can be driven to rotate; specifically, the second bearing 110 is fixedly disposed around the inner wheel 105, the inner wheel 105 is rotatably disposed inside the housing 101 through the second bearing 110, and the second bearing 110 can make the motor drive the inner wheel 105 to rotate stably, but will not drive the housing 101 of the device to rotate.
The fan column 108 is fixedly arranged on the other side of the inner wheel 105, when the motor drives the fan column 108 to rotate, the fan blades 103 rotate along with the fan column, the temperature of the device can be effectively reduced, the column-shaped groove 107 is formed on the other side of the fan column 108, the column-shaped groove 107 enters from the clamping block 203 of the rotating mechanism 2, the motor indirectly drives the belt to operate, the first bearing 104 is fixedly arranged on the periphery of the inner wall of the other side of the shell 101, and the first bearing 104 does not drive the shell 101 to rotate when the rotating column 202 rotates, so that the practicability of the device is effectively improved.
The rotary mechanism 2 comprises a belt groove 201, a belt can be placed on the belt groove 201, the belt can be driven to run when a motor runs, rotary columns 202 are fixedly arranged on two sides of the belt groove 201, the rotary columns 202 are placed on the inner surface of a first bearing 104 of the supporting mechanism 1, the rotation of the device cannot influence the shell 101, clamping blocks 203 are fixedly arranged on two opposite sides of the rotary columns 202, and the clamping blocks 203 can be clamped in the cylindrical groove 107, so that the motor can drive the rotary mechanism 2 to rotate. Preferably, the belt groove 201, the rotation column 202, and the clamp 203 are integrally formed.
The adjusting mechanism 3 comprises two supporting columns 304, and the supporting columns 304 can play a supporting role for the adjusting mechanism 3 so as to keep the rubber pad 302 stable. A transverse column 301 is arranged between opposite sides of two support columns 304 by rotating towards the upper end, rubber pads 302 are wound on the transverse column 301 around the transverse column 301, so that the rubber pads 302 can be timely placed in the belt groove 201 when the belt tension of the device needs to be adjusted, the end heads of the rubber pads 302 wound on the transverse column 301 are placed in the belt groove 201, the rubber pads 302 are located between the belt groove 201 and a belt, then the belt groove 201 is rotated, the rubber pads 302 are wound and fixed on the belt groove 201 by means of driving of the belt groove 201 and the belt, the inner diameter of the belt groove 201 is adjusted by the rubber pads 302, the belt is gradually tightened, and the rubber pads 302 are sheared by a cutter after the belt tension is adjusted to a proper degree. Preferably, the rubber pad 302 is attached to one surface of the belt groove 201 with a back adhesive, and the rubber pad 302 wound around the belt groove 201 is fixed by the back adhesive, or the rubber pad 302 wound around the belt groove 201 may be fixed by other means so that the rubber pad 302 does not fall off from the belt groove 201. The baffle plates 303 are fixedly arranged on the periphery of the cross column 301 near two sides, and the baffle plates 303 can enable the rubber pads 302 to be orderly arranged on the cross column 301, so that the operation is convenient, and the working efficiency of belt tightness adjustment is improved;
four holes 102 are formed in the periphery of one side of the shell 101 in an equidistant penetrating manner, when the motor drives the fan blades 103 to rotate, the fan blades 103 enable air to flow, the flowing air enters the belt through the holes 102, the belt is effectively cooled, the service life of the device is prolonged, a motor clamping groove 106 is formed in the upper end of the motor hole 109, the motor clamping groove 106 can be clamped in the motor clamping groove 106 through the output end of the motor, and the motor can stably drive the inner wheel 105 to rotate;
four fan blades 103 are fixedly arranged on the periphery of the fan column 108 at equal intervals, the fan blades 103 are driven by a motor to enable the fan blades 103 to rotate, the belt is effectively cooled, the service life of the device is prolonged, a rubber pad 302 is movably arranged between two baffle plates 303, when the tightness of the belt needs to be adjusted, a proper amount of rubber pad 302 can be coiled into the belt groove 201, the diameter of the belt groove 201 is enlarged, the tightness of the belt is effectively increased, the rubber pad 302 can also prevent the belt from slipping in the belt groove 201, if the belt continuously rubs against the belt groove 201, the temperature of the belt groove 201 is continuously increased, the friction force between the belt and the rubber pad 302 is increased, the belt is stably fastened in the belt groove 201, the practicability of the device is improved, and meanwhile the safety of the device is also improved.
Working principle: before the device is used, the output end of the motor needs to be clamped in the motor hole 109, the motor can drive the inner wheel 105 to rotate when rotating, and because of the existence of the second bearing 110, the inner wheel 105 can not influence the shell 101 when rotating, the inner wheel 105 can drive the fan column 108 to rotate, the fan blades 103 around the fan column 108 can drive surrounding air to flow, flowing air enters the periphery of the belt through the holes 102, the temperature of the belt is effectively reduced, the cooling effect is achieved, the clamping blocks 203 of the rotating mechanism 2 are clamped in the cylindrical grooves 107 of the supporting mechanism 1, the rotating columns 202 are also clamped in the first bearings 104, the motor can drive the inner wheel 105, the fan column 108 and the rotating mechanism 2 to rotate when rotating, if the tightness of the belt needs to be regulated, the rubber pad 302 of the regulating mechanism 3 is only required to be put into the belt groove 201, so that the diameter of the belt groove 201 can be increased, the rubber pad 302 can also prevent the belt from slipping in the belt groove 201, if the belt continuously rubs the belt 201, the temperature of the belt groove 201 can be increased, and the friction between the belt groove 201 and the belt groove 201 can be continuously increased, and the whole friction force can be increased, and the device can be fastened.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. Pulley with adjustable tensioning, comprising two supporting mechanisms (1), characterized in that: a rotating mechanism (2) is arranged between the two supporting mechanisms (1) near the center, a connecting plate (4) is fixedly arranged between the two supporting mechanisms (1) near the rear end, and an adjusting mechanism (3) is arranged at the front ends of the two supporting mechanisms (1).
2. An adjustable tension pulley as in claim 1, wherein: the supporting mechanism (1) comprises a shell (101) and an inner wheel (105), wherein the inner wheel (105) is rotatably arranged on the periphery of one side inner wall of the shell (101), a motor hole (109) is formed in the center of the inner wheel (105), a second bearing (110) is fixedly arranged on the periphery of the inner wheel (105), a fan column (108) is fixedly arranged on the other side of the inner wheel (105), a column-shaped groove (107) is formed in the other side of the fan column (108), and a first bearing (104) is fixedly arranged on the periphery of the other side inner wall of the shell (101).
3. An adjustable tension pulley as in claim 1, wherein: the rotating mechanism (2) comprises a belt groove (201), rotating columns (202) are fixedly arranged on two sides of the belt groove (201), and clamping blocks (203) are fixedly arranged on two opposite sides of the rotating columns (202).
4. An adjustable tension pulley as in claim 1, wherein: the adjusting mechanism (3) comprises two supporting columns (304), a transverse column (301) is rotatably arranged between opposite sides of the two supporting columns (304) near the upper end, and baffle plates (303) are fixedly arranged around the transverse column (301) near the two sides.
5. An adjustable tension pulley as in claim 2, wherein: four holes (102) are formed in the periphery of one side of the shell (101) in an equidistant penetrating mode.
6. An adjustable tension pulley as in claim 2, wherein: and a motor clamping groove (106) is formed in the upper end of the motor hole (109).
7. An adjustable tension pulley as in claim 2, wherein: four fan blades (103) are fixedly arranged around the fan column (108) at equal intervals.
8. An adjustable tension pulley as in claim 4, wherein: a rubber pad (302) is movably arranged between the two baffle plates (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405697.5U CN219734148U (en) | 2023-03-07 | 2023-03-07 | Belt pulley with adjustable tensioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405697.5U CN219734148U (en) | 2023-03-07 | 2023-03-07 | Belt pulley with adjustable tensioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734148U true CN219734148U (en) | 2023-09-22 |
Family
ID=88058294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405697.5U Active CN219734148U (en) | 2023-03-07 | 2023-03-07 | Belt pulley with adjustable tensioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734148U (en) |
-
2023
- 2023-03-07 CN CN202320405697.5U patent/CN219734148U/en active Active
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