CN220816446U - Tensioning structure applied to belt wheel and belt - Google Patents
Tensioning structure applied to belt wheel and belt Download PDFInfo
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- CN220816446U CN220816446U CN202322814867.8U CN202322814867U CN220816446U CN 220816446 U CN220816446 U CN 220816446U CN 202322814867 U CN202322814867 U CN 202322814867U CN 220816446 U CN220816446 U CN 220816446U
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims description 18
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of tensioning structures, and discloses a tensioning structure applied to a belt with a wheel, which comprises a main body mechanism, a rotating mechanism and a tensioning mechanism, wherein the rotating mechanism is positioned in the main body mechanism, and the tensioning mechanism is positioned on the back of the rotating mechanism; the main body mechanism comprises a sliding base, a sliding groove is formed in the middle of the sliding base, a sliding plate is connected to the middle of the sliding base in a sliding mode, and limiting blocks are fixedly connected to the front side and the rear side of the sliding plate. According to the utility model, the fastening stud is arranged, and the sliding plate is pushed to slide in the sliding base under the action of external force, so that the installation seat and the speed reducer are driven to move in the fixed shell, the limiting block is used for limiting the movement of the speed reducer in the sliding groove, the closing belt starts to tighten due to the movement of the speed reducer, and the fastening stud is rotated, so that the fastening stud is screwed into the second screw hole and is connected with the sliding plate, the position of the sliding plate is fixed, and the convenience of tightness degree adjustment of the closing belt is improved.
Description
Technical Field
The utility model relates to the technical field of tensioning structures, in particular to a tensioning structure applied to a belt with a wheel.
Background
The pulley belt is a transmission element commonly used in production and life, and according to different tooth shapes, the pulley belt can be divided into HTD, H, T, XL, L, MXL and other types, and the structure of the pulley belt mainly comprises three parts: the belt pulley belt is mainly applied to the aspects of transmission, speed regulation, transmission and the like, has wide application in the industries of spinning, printing, packaging, machine tools, pharmacy and the like, and has long service life, difficult fracture, no sliding, dense density, fine manufacturing process, safety and reliability.
When the belt is installed, the belt is wound on the surface of the belt wheel, the other end of the belt is clamped in a standard belt wheel groove of the speed reducer, and the belt wheel are easy to slip when working due to the clearance between the belt and the belt wheel.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a tensioning structure applied to a belt with wheels.
The utility model is realized by adopting the following technical scheme: the tensioning structure applied to the belt with the wheel comprises a main body mechanism, a rotating mechanism and a tensioning mechanism, wherein the rotating mechanism is positioned in the main body mechanism, and the tensioning mechanism is positioned on the back surface of the rotating mechanism;
The main body mechanism comprises a sliding base, a sliding groove is formed in the middle of the sliding base, a sliding plate is connected to the middle of the sliding base in a sliding mode, limiting blocks are fixedly connected to the front side and the rear side of the sliding plate, a first screw hole is formed in the middle of the sliding plate, a fastening stud is connected to the middle of the first screw hole in a threaded mode, a fixing shell is fixedly connected to the front side of the sliding base, and a second screw hole is formed in the left side of the fixing shell.
Through the technical scheme, the sliding plate moves in the sliding base, and the limiting block slides in the sliding groove to limit, so that the fastening stud is screwed when the sliding plate moves to a proper distance, and the convenience of tightness adjustment of the belt with the wheels is improved.
As a further improvement of the scheme, the limiting block is slidably connected to the middle of the sliding groove, four first screw holes are formed in the number of the first screw holes and distributed in four corners of the sliding plate, the fastening studs are corresponding to the first screw holes in number, the second screw holes are corresponding to the fastening studs in number, and the fastening studs penetrate through the second screw holes and are in threaded connection with the first screw holes.
As a further improvement of the scheme, the rotating mechanism comprises a mounting seat, the mounting seat is fixedly connected to the back of the sliding plate, a speed reducer is fixedly connected to the top end of the mounting seat, the output end of the speed reducer is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is fixedly connected with a driving wheel, the surface of the driving wheel is rotationally connected with a closing belt, the inner wall of the closing belt is rotationally connected with a driven wheel, and the inner wall of the driven wheel is fixedly connected with a second rotating shaft.
As a further improvement of the scheme, trapezoidal teeth are arranged on the inner wall of the closed belt, and the trapezoidal teeth are meshed with racks on the surfaces of the driving wheel and the driven wheel.
As a further improvement of the scheme, the tensioning mechanism comprises a mounting bracket fixedly connected to the back of the second rotating shaft, a rotating rod is fixedly connected to the front of the mounting bracket, and a rolling wheel is arranged on the surface of the rotating rod.
Through the technical scheme, the rolling wheel rotates outside the rotating rod and adjusts the rotating direction of the closed belt, so that the stress effect inside the closed belt is reduced.
As a further improvement of the above scheme, the number of the rotating rods is two, the number of the rolling wheels is corresponding to that of the rotating rods, the inner walls of the rolling wheels are in contact with the surfaces of the rotating rods, and the surfaces of the rolling wheels are in contact with the surfaces of the closed belts.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the fastening stud is arranged, the sliding plate is pushed to slide in the sliding base under the action of external force, so that the installation seat and the speed reducer are driven to move in the fixed shell, the limiting block moves in the sliding groove to limit, the stability during movement is improved, the closing belt starts to tighten due to the movement of the speed reducer, the fastening stud is rotated after the tightness degree of the closing belt is proper, the fastening stud is screwed into the second screw hole and is connected with the sliding plate, the position of the sliding plate is fixed, and the convenience of tightness degree adjustment of the closing belt is improved.
According to the utility model, the rolling wheel is arranged, and the rotating rod is arranged on the mounting bracket, so that when the speed reducer drives the closed belt to start rotating, the rolling wheel rotates along with the closed belt, and the direction of the movement of the closed belt can be adjusted while the closed belt is conveyed, so that the stress effect in the closed belt is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a slide base and a slide plate according to the present utility model;
fig. 4 is a schematic view of the left side structure of the fixing housing of the present utility model.
Main symbol description:
1. A main body mechanism; 101. a sliding base; 102. a sliding groove; 103. a sliding plate; 104. a limiting block; 105. a first screw hole; 106. a fastening stud; 107. a fixed housing; 108. a second screw hole; 2. a rotating mechanism; 201. a mounting base; 202. a speed reducer; 203. a first rotating shaft; 204. a driving wheel; 205. closing the belt; 206. driven wheel; 207. a second rotating shaft; 3. a tensioning mechanism; 301. a mounting bracket; 302. a rotating lever; 303. and rolling the wheel.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
Examples:
Referring to fig. 1-4, a tensioning structure for a belt with wheels of the present embodiment includes a main body mechanism 1, a rotating mechanism 2 and a tensioning mechanism 3, wherein the rotating mechanism 2 is located inside the main body mechanism 1, and the tensioning mechanism 3 is located at the back of the rotating mechanism 2;
The main part mechanism 1 includes slide base 101, slide groove 102 has been seted up at slide base 101's middle part, slide base 101's middle part sliding connection has slide plate 103, the front and back both sides fixedly connected with stopper 104 of slide plate 103, first screw 105 has been seted up at slide plate 103's middle part, first screw 105's middle part threaded connection has fastening stud 106, slide base 101's front fixedly connected with fixed shell 107, second screw 108 has been seted up in fixed shell 107's left side, slide plate 103 moves in slide base 101, slide in slide groove 102 through stopper 104 and carry out spacingly, when moving to suitable distance fastening stud 106 of screwing, the convenience of the elasticity degree regulation of band pulley belt has been improved.
The stopper 104 is slidingly connected in the middle of the sliding groove 102, the number of the first screw holes 105 is four, the four first screw holes 105 are distributed at four corners of the sliding plate 103, the number of the fastening studs 106 corresponds to that of the first screw holes 105, the number of the second screw holes 108 corresponds to that of the fastening studs 106, and the fastening studs 106 penetrate through the second screw holes 108 and are in threaded connection with the first screw holes 105.
The rotating mechanism 2 comprises a mounting seat 201, the mounting seat 201 is fixedly connected to the back surface of the sliding plate 103, a speed reducer 202 is fixedly connected to the top end of the mounting seat 201, a first rotating shaft 203 is fixedly connected to the output end of the speed reducer 202, a driving wheel 204 is fixedly connected to the surface of the first rotating shaft 203, a closing belt 205 is rotatably connected to the surface of the driving wheel 204, a driven wheel 206 is rotatably connected to the inner wall of the closing belt 205, and a second rotating shaft 207 is fixedly connected to the inner wall of the driven wheel 206.
The inner wall of the closing belt 205 is provided with trapezoidal teeth, and the trapezoidal teeth and the rack on the surface of the driving wheel 204 and the driven wheel 206 are meshed.
The tensioning mechanism 3 comprises a mounting bracket 301, the mounting bracket 301 is fixedly connected to the back of the second rotating shaft 207, the front of the mounting bracket 301 is fixedly connected with a rotating rod 302, the surface of the rotating rod 302 is provided with a rolling wheel 303, the rolling wheel 303 rotates outside the rotating rod 302, the rotating direction of the closing belt 205 is adjusted, and the stress effect inside the closing belt 205 is reduced.
The number of the rotating levers 302 is two, the number of the rolling wheels 303 corresponds to the number of the rotating levers 302, the inner wall of the rolling wheels 303 is in contact with the surface of the rotating levers 302, and the surface of the rolling wheels 303 is in contact with the surface of the closing belt 205.
The implementation principle of the tensioning structure applied to the belt with the wheel in the embodiment of the application is as follows:
The sliding plate 103 is pushed to slide in the sliding base 101 through the action of external force, the mounting seat 201 and the speed reducer 202 are driven to move in the fixed shell 107, the limiting block 104 is used for limiting the movement of the speed reducer 202 in the sliding groove 102, the closing belt 205 starts to tighten due to the movement of the speed reducer 202, the fastening stud 106 is rotated after the tightness degree of the closing belt 205 is proper, the fastening stud 106 is screwed into the second screw hole 108 and is connected with the sliding plate 103, the position of the sliding plate 103 is fixed, the tightness degree of the closing belt 205 is adjusted, the rotating rod 302 is arranged on the mounting bracket 301, when the speed reducer 202 drives the closing belt 205 to start to rotate, the rolling wheel 303 rotates along with the rotating rod, and the moving direction of the closing belt 205 can be adjusted while the closing belt 205 is conveyed, so that the stress action inside the closing belt 205 is reduced.
The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.
Claims (6)
1. The tensioning structure applied to the belt with the wheels is characterized by comprising a main body mechanism (1), a rotating mechanism (2) and a tensioning mechanism (3), wherein the rotating mechanism (2) is positioned in the main body mechanism (1), and the tensioning mechanism (3) is positioned on the back surface of the rotating mechanism (2);
The main body mechanism (1) comprises a sliding base (101), a sliding groove (102) is formed in the middle of the sliding base (101), a sliding plate (103) is connected to the middle of the sliding base (101) in a sliding mode, limiting blocks (104) are fixedly connected to the front side and the rear side of the sliding plate (103), a first screw hole (105) is formed in the middle of the sliding plate (103), a fastening stud (106) is connected to the middle of the first screw hole (105) in a threaded mode, a fixed casing (107) is fixedly connected to the front side of the sliding base (101), and a second screw hole (108) is formed in the left side of the fixed casing (107).
2. A tensioning device for a wheeled belt as claimed in claim 1, wherein: the limiting block (104) is slidably connected to the middle of the sliding groove (102), four first screw holes (105) are formed in the four corners of the sliding plate (103), the fastening studs (106) are corresponding to the first screw holes (105), the second screw holes (108) are corresponding to the fastening studs (106), and the fastening studs (106) penetrate through the second screw holes (108) and are in threaded connection with the first screw holes (105).
3. A tensioning device for a wheeled belt as claimed in claim 1, wherein: the rotating mechanism (2) comprises a mounting seat (201), the mounting seat (201) is fixedly connected to the back of the sliding plate (103), a speed reducer (202) is fixedly connected to the top end of the mounting seat (201), a first rotating shaft (203) is fixedly connected to the output end of the speed reducer (202), a driving wheel (204) is fixedly connected to the surface of the first rotating shaft (203), a closing belt (205) is rotatably connected to the surface of the driving wheel (204), a driven wheel (206) is rotatably connected to the inner wall of the closing belt (205), and a second rotating shaft (207) is fixedly connected to the inner wall of the driven wheel (206).
4. A tensioning device for a wheeled belt as claimed in claim 3, wherein: the inner wall of the closed belt (205) is provided with trapezoidal teeth, and the trapezoidal teeth and the driving wheel (204) are meshed with racks on the surface of the driven wheel (206).
5. A tensioning device for a wheeled belt as claimed in claim 1, wherein: the tensioning mechanism (3) comprises a mounting bracket (301), the mounting bracket (301) is fixedly connected to the back of the second rotating shaft (207), a rotating rod (302) is fixedly connected to the front of the mounting bracket (301), and a rolling wheel (303) is arranged on the surface of the rotating rod (302).
6. A tensioning structure for a wheeled belt as claimed in claim 5, wherein: the number of the rotating rods (302) is two, the number of the rolling wheels (303) is corresponding to that of the rotating rods (302), the inner walls of the rolling wheels (303) are in contact with the surfaces of the rotating rods (302), and the surfaces of the rolling wheels (303) are in contact with the surfaces of the closed belts (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814867.8U CN220816446U (en) | 2023-10-20 | 2023-10-20 | Tensioning structure applied to belt wheel and belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322814867.8U CN220816446U (en) | 2023-10-20 | 2023-10-20 | Tensioning structure applied to belt wheel and belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220816446U true CN220816446U (en) | 2024-04-19 |
Family
ID=90713440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322814867.8U Active CN220816446U (en) | 2023-10-20 | 2023-10-20 | Tensioning structure applied to belt wheel and belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220816446U (en) |
-
2023
- 2023-10-20 CN CN202322814867.8U patent/CN220816446U/en active Active
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