CN217603287U - Belt pulley with tightness-proof fastening mechanism - Google Patents
Belt pulley with tightness-proof fastening mechanism Download PDFInfo
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- CN217603287U CN217603287U CN202221218032.5U CN202221218032U CN217603287U CN 217603287 U CN217603287 U CN 217603287U CN 202221218032 U CN202221218032 U CN 202221218032U CN 217603287 U CN217603287 U CN 217603287U
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- pulley
- slider
- threaded sleeve
- support frame
- lateral part
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Abstract
The utility model relates to a belt pulley with prevent elasticity fastening device, detachable installation between lateral part support frame and the diaphragm, driving motor is installed to one side detachable of lateral part support frame, driving motor and driving pulley transmission are connected, the inboard slidable mounting of the lateral part support frame other end has the slider, the slider symmetry is provided with two sets ofly, and is two sets of rotate between the slider and install driven pulley, wherein a set of one side of slider is provided with adjustment mechanism, adjustment mechanism includes screw thread post and threaded sleeve, screw thread post and threaded sleeve threaded connection, the outside of threaded sleeve is provided with the rotating part, threaded sleeve's one end is rotated with the slider and is connected, and the extension volume that can change the screw thread post through the rotating part of the threaded sleeve outer wall on the rotary adjusting mechanism adjusts the interval between two sets of belt pulleys to adjusting belt's elasticity can be adjusted in belt pulley normal work.
Description
Technical Field
The utility model relates to a belt pulley technical field specifically is a belt pulley with prevent elasticity fastening device.
Background
The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal, or a composite product of plastic and fabric, which is used in the conveyer belt to carry and convey materials. The conveyer belt, band conveyer are used for carrying various solid block and powder material or finished article in agriculture, industrial and mining enterprises and transportation industry extensively, the conveyer belt can serialization, high efficiency, big inclination transportation, the conveyer belt is operated safely, the conveyer belt is simple and convenient to use, the maintenance is easy, the freight cost is cheap to can shorten the transport distance, reduce engineering cost, use manpower and materials sparingly.
The conveyer belt adjusts the tension of the belt pulley of the motor and the belt on the driven wheel through the front and the rear threads of the motor base, and then four screws of the motor base are fixed. When the belt is stretched after being used, the motor needs to be stopped and loosened after four screws of the motor base are loosened, and the motor is jacked by using a motor jack screw, so that the belt tension on the motor belt pulley is adjusted. To ensure that the belt tension over the life of a belt is within a certain range of values, it is theoretically necessary to move the motor a number of times to adjust the belt tension, and it is therefore desirable to provide a pulley with an anti-loosening fastening mechanism.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt pulley with prevent elasticity fastening device drives driving pulley and driven pulley rotation through driving motor, and one side of driven pulley is provided with adjustment mechanism, and the extension that can change the screw thread post through the rotating part of the threaded sleeve outer wall on the rotatory adjustment mechanism adjusts the interval between two sets of belt pulleys to adjust belt's elasticity, can adjust in the normal work of belt pulley, solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a belt pulley with prevent elasticity fastening device, includes two sets of lateral part support frames and diaphragm, detachable installation is two sets of between lateral part support frame and the diaphragm the inboard of lateral part support frame one end is rotated and is installed driving pulley, just the detachable driving motor that installs in one side of lateral part support frame, just driving motor and driving pulley transmission are connected, just the inboard slidable mounting of the lateral part support frame other end has the slider, the slider symmetry is provided with two sets ofly, and two sets of rotate between the slider and install driven pulley, wherein a set of one side of slider is provided with adjustment mechanism, adjustment mechanism includes screw thread post and thread bush, screw thread post and thread bush threaded connection, just the outside of thread bush is provided with the rotating part, thread bush's one end is rotated with the slider and is connected.
Furthermore, the lateral supporting frame is provided with four groups of through holes symmetrically, the two ends of the transverse plate are provided with threaded holes, and the lateral supporting frame and the transverse plate are detachably mounted through the matching of the fixing bolts and the threaded holes.
Furthermore, the driving motor is detachably mounted with the side supporting frame through a fixing bolt, and an output shaft of the driving motor is in transmission connection with the driving belt pulley through a flat key.
Further, drive pulley and driven pulley all rotate the installation through the bearing, and drive pulley and driven pulley's outer wall has seted up anti-skidding line.
Furthermore, the lateral support frame is provided with a sliding groove, the upper wall and the lower wall of the sliding groove are both provided with a limiting groove, the upper end and the lower end of the sliding block are integrally formed with a limiting block, and the sliding block is in sliding connection with the sliding groove on the lateral support frame through the matching of the limiting groove and the limiting block.
Furthermore, the threaded column is fixedly arranged on the side wall of the sliding groove, a turntable bearing is arranged on one side of one group of the sliding blocks, and one end of the threaded sleeve is fixedly inserted into an inner ring of the turntable bearing.
Furthermore, a telescopic rod is installed on one side of the other group of sliding blocks, and the other end of the telescopic rod is fixedly connected with the side wall of the sliding groove.
Further, the rotating part includes column pipe and hexagonal knob, just be integrated into one piece setting between column pipe and the hexagonal knob, just the protection line has been seted up to the outer wall of column pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a driving motor drives driving pulley and driven pulley and rotates, and one side of driven pulley is provided with adjustment mechanism, the extension that can change the screw thread post through the rotating part of the threaded sleeve outer wall on the rotatory adjustment mechanism adjusts the interval between two sets of belt pulleys, thereby adjust the elasticity of belt, can adjust in the normal work of belt pulley, and the rotating part includes cylindrical pipe and hexagonal knob, anti-skidding line has been seted up to the outer wall of cylindrical pipe, can select manual rotatory cylindrical pipe and rotate with the mode of the rotatory hexagonal knob of spanner, it is very convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the side supporting frame of the present invention;
FIG. 3 is a schematic view of the cross plate of the present invention;
fig. 4 is a schematic structural diagram of a portion a (an adjusting mechanism) in fig. 1 according to the present invention;
fig. 5 is a schematic structural diagram of a portion B in fig. 1 according to the present invention.
In the figure: 1. a lateral support frame; 2. a transverse plate; 3. an adjustment mechanism; 101. a drive pulley; 102. a drive motor; 103. a slider; 104. a driven pulley; 105. a through hole; 106. a chute; 107. a limiting groove; 108. a limiting block; 109. a turntable bearing; 110. a telescopic rod; 201. a threaded hole; 301. a threaded post; 302. a threaded bushing; 304. a cylindrical tube; 305. a hexagonal knob.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a belt pulley with an anti-loosening fastening mechanism comprises two groups of lateral supporting frames 1 and a transverse plate 2, wherein the lateral supporting frames 1 and the transverse plate 2 are detachably mounted, through holes 105 are formed in the lateral supporting frames 1, the through holes 105 are symmetrically provided with four groups, threaded holes 201 are formed in two ends of the transverse plate 2, and the lateral supporting frames 1 and the transverse plate 2 are detachably mounted through matching of fixing bolts and the threaded holes 201;
a driving belt pulley 101 is rotatably mounted on the inner sides of one ends of the two groups of side supporting frames 1, a driving motor 102 is detachably mounted on one side of each side supporting frame 1, the driving motors 102 are in transmission connection with the driving belt pulley 101, a sliding block 103 is slidably mounted on the inner side of the other end of each side supporting frame 1, the two groups of sliding blocks 103 are symmetrically arranged, a sliding groove 106 is formed in each side supporting frame 1, limiting grooves 107 are formed in the upper wall and the lower wall of each sliding groove 106, limiting blocks 108 are integrally formed at the upper end and the lower end of each sliding block 103, and the sliding blocks 103 are in sliding connection with the sliding grooves 106 in the side supporting frames 1 through the matching of the limiting grooves 107 and the limiting blocks 108;
a driven pulley 104 is rotatably arranged between the two groups of sliding blocks 103, the driving motor 102 is detachably arranged with the side supporting frame 1 through a fixing bolt, an output shaft of the driving motor 102 is in transmission connection with the driving pulley 101 through a flat key, the driving pulley 101 and the driven pulley 104 are rotatably arranged through bearings, and anti-skid grains are arranged on the outer walls of the driving pulley 101 and the driven pulley 104 and can reduce the probability of belt slip;
one side of one group of the sliding blocks 103 is provided with an adjusting mechanism 3, one side of the other group of the sliding blocks 103 is provided with an expansion link 110, the other end of the expansion link 110 is fixedly connected with the side wall of the sliding chute 106, and the expansion link 110 can synchronously expand and contract with the adjusting mechanism 3;
the adjusting mechanism 3 comprises a threaded column 301 and a threaded sleeve 302, the threaded column 301 is in threaded connection with the threaded sleeve 302, the threaded column 301 is fixedly installed on the side wall of the sliding chute 106, the turntable bearing 109 is installed on one side of one group of sliding blocks 103, and one end of the threaded sleeve 302 is fixedly inserted into the inner ring of the turntable bearing 109;
the outer side of the threaded sleeve 302 is provided with a rotating part, one end of the threaded sleeve 302 is rotatably connected with the slider 103, the rotating part comprises a cylindrical pipe 304 and a hexagonal knob 305, the cylindrical pipe 304 and the hexagonal knob 305 are integrally formed, the outer wall of the cylindrical pipe 304 is provided with protective grains, the cylindrical pipe 304 can be rotated manually or the hexagonal knob 305 is rotated by a wrench, and the use is very convenient;
this device need be equipped with the belt and uses, it rotates to drive driving pulley 101 and driven pulley 104 through driving motor 102, and one side of driven pulley 104 is provided with adjustment mechanism 3, the extension that can change screw thread post 301 through the rotating part of the threaded sleeve 302 outer wall on the rotatory adjustment mechanism 3 comes the interval between two sets of belt pulleys, thereby adjust the elasticity of belt, can adjust in the belt pulley normal work, and the rotating part includes cylindrical tube 304 and hexagonal knob 305, anti-skidding line has been seted up to the outer wall of cylindrical tube 304, can select manual rotatory cylindrical tube 304 and rotate with the mode of the rotatory hexagonal knob 305 of spanner, it is very convenient to use.
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 (8)
1. The utility model provides a belt pulley with prevent elasticity fastening device, includes two sets of lateral part support frames (1) and diaphragm (2), its characterized in that: detachable installation between lateral part support frame (1) and diaphragm (2), two sets of drive pulley (101) are installed in the inboard rotation of lateral part support frame (1) one end, just drive motor (102) are installed in one side of lateral part support frame (1) is detachable, just drive motor (102) and drive pulley (101) transmission are connected, just inboard slidable mounting of lateral part support frame (1) other end has slider (103), slider (103) symmetry is provided with two sets ofly, and two sets of rotate between slider (103) and install driven pulley (104), and one set of wherein one side of slider (103) is provided with adjustment mechanism (3), adjustment mechanism (3) include threaded post (301) and threaded sleeve pipe (302), threaded post (301) and threaded sleeve pipe (302) threaded connection, just the outside of threaded sleeve pipe (302) is provided with the rotating part, the one end and the slider (103) of threaded sleeve pipe (302) are rotated and are connected.
2. The pulley with an anti-loosening fastening mechanism as claimed in claim 1, wherein: through-hole (105) have been seted up on lateral part support frame (1), just through-hole (105) symmetry is provided with four groups, just threaded hole (201) are seted up at the both ends of diaphragm (2), through the detachable installation of fixing bolt and the cooperation of threaded hole (201) between lateral part support frame (1) and diaphragm (2).
3. A pulley with an anti-loosening fastening mechanism as claimed in claim 2, wherein: the driving motor (102) is detachably mounted with the side supporting frame (1) through a fixing bolt, and an output shaft of the driving motor (102) is in transmission connection with the driving belt pulley (101) through a flat key.
4. A pulley with an anti-loosening fastening mechanism as claimed in claim 3, wherein: the driving belt pulley (101) and the driven belt pulley (104) are rotatably mounted through bearings, and anti-slip threads are formed in the outer walls of the driving belt pulley (101) and the driven belt pulley (104).
5. The pulley with an anti-loosening fastening mechanism as claimed in claim 4, wherein: the side supporting frame is characterized in that a sliding groove (106) is formed in the side supporting frame (1), limiting grooves (107) are formed in the upper wall and the lower wall of the sliding groove (106), limiting blocks (108) are integrally formed at the upper end and the lower end of each sliding block (103), and the sliding blocks (103) are in sliding connection with the sliding groove (106) in the side supporting frame (1) through the matching of the limiting grooves (107) and the limiting blocks (108).
6. The pulley with an anti-loosening fastening mechanism as claimed in claim 5, wherein: the threaded column (301) is fixedly arranged on the side wall of the sliding groove (106), a turntable bearing (109) is arranged on one side of one group of the sliding blocks (103), and one end of the threaded sleeve (302) is fixedly inserted into an inner ring of the turntable bearing (109).
7. A pulley with an anti-loosening fastening mechanism as claimed in claim 6, wherein: and one side of the other group of sliding blocks (103) is provided with a telescopic rod (110), and the other end of the telescopic rod (110) is fixedly connected with the side wall of the sliding groove (106).
8. The pulley with an anti-loosening fastening mechanism as claimed in claim 7, wherein: the rotating part comprises a cylindrical pipe (304) and a hexagonal knob (305), the cylindrical pipe (304) and the hexagonal knob (305) are integrally formed, and protective grains are arranged on the outer wall of the cylindrical pipe (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218032.5U CN217603287U (en) | 2022-05-19 | 2022-05-19 | Belt pulley with tightness-proof fastening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221218032.5U CN217603287U (en) | 2022-05-19 | 2022-05-19 | Belt pulley with tightness-proof fastening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603287U true CN217603287U (en) | 2022-10-18 |
Family
ID=83569069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221218032.5U Active CN217603287U (en) | 2022-05-19 | 2022-05-19 | Belt pulley with tightness-proof fastening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603287U (en) |
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2022
- 2022-05-19 CN CN202221218032.5U patent/CN217603287U/en active Active
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