CN217442826U - Mechanical bell life experimental device - Google Patents
Mechanical bell life experimental device Download PDFInfo
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- CN217442826U CN217442826U CN202220239455.9U CN202220239455U CN217442826U CN 217442826 U CN217442826 U CN 217442826U CN 202220239455 U CN202220239455 U CN 202220239455U CN 217442826 U CN217442826 U CN 217442826U
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- bell
- turntable
- hole
- workbench
- threaded holes
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Abstract
The utility model provides a life experimental device of a mechanical bell, which comprises a supporting frame, wherein the upper end of the supporting table is provided with a workbench, the upper end surface of the workbench is provided with a turntable, and the lower end surface of the workbench is provided with a motor for driving the turntable; be equipped with a plurality of driving levers that set up along the even interval of circumference on the carousel, wherein: the part of the deflector rod can extend out of the edge of the turntable in an adjustable way; the upper end surface of the workbench is provided with a plurality of movable bell mounting seats which are uniformly distributed around the turntable. The bell to be detected is installed on the bell installation seat, the dial rod is driven to rotate through the turntable, and each bell to be detected located around the turntable is simultaneously dialed to realize multi-station testing, so that a plurality of sample bells are simultaneously detected, and the detection efficiency is greatly improved.
Description
Technical Field
The utility model relates to a small bell makes technical field, especially relates to a machinery small bell life-span experimental apparatus.
Background
The bell (i.e. bell) on the existing carrier such as bicycle or electric scooter mainly makes sound by knocking the bell cover, the bell plate is light and flexible without clamping, after 25000 continuous pulling, the bell plate must not be damaged, otherwise, the bell plate does not meet the specified life requirement.
The existing durability detection device for the bell (application number: CN201510064892.6) comprises a support plate (1) and a variable frequency motor (2) and is characterized in that: the variable frequency motor (2) is fixed on the support plate (1), a rotating shaft (21) of the variable frequency motor (2) is inserted in the support plate (1) and extends out of the support plate (1), a rotating frame (3) is fixed at the top end of the rotating shaft (21), and a fixed block (4) is fixed on a support rod (31) of the rotating frame (3); a sliding rail (5) is fixed on the supporting plate (31), the sliding block (6) is sleeved on the sliding rail (5) in an inserting mode, a fixing rod (7) is fixed at the top of the sliding block (6), a transverse connecting rod (8) is fixed on the fixing rod (7), a connecting piece (9) is fixed at the top end of a transverse rod (82) of the transverse connecting rod (8), a protrusion (10) is formed on one side of the connecting piece (9), a bell cover (20) is in threaded connection with the top end of the protrusion (10), a connecting spring (30) is fixed on the side wall of the protrusion (10), a knocking block (40) is fixed at the top end of the connecting spring (30), the side wall of the knocking block (40) faces the edge portion of the bottom end of the bell cover (20), and the fixing block (4) and the knocking block (40) are located at the same horizontal position;
the rotating frame (3) is structurally characterized in that a main connecting part (32) is fixed at the top of a rotating shaft (21), four outwards extending support rods (31) with the same interval are formed on the side wall of the main connecting part (32), the bottom end of a connecting shaft (41) in the vertical direction is fixed on one support rod (31), and a fixed block (4) is fixed at the top of the connecting shaft (41);
the connecting piece (9) is a hoop, and the fixing block (4) is a bearing.
According to the device for detecting the durability of the bell, the rotating shaft of the variable frequency motor rotates to drive the fixed block on the rotating frame to beat the knocking block, the knocking block beats the bell cover, and the rotating speed of the rotating shaft is recorded on the display screen of the rotating speed frequency controller, so that the durability of the bell covers randomly extracted from the bell covers in the same batch is detected, the quality of the bell covers in the batch is known, and the quality of products is improved.
However, the above-described detection device can detect only one sampled bell at a time, and the detection efficiency is too low when life tests are performed on a plurality of sample bells.
SUMMERY OF THE UTILITY MODEL
In view of the above prior art's shortcoming, the utility model aims to provide a machinery small bell life-span experimental apparatus for when carrying out the life-span to a plurality of small bells among the solution prior art and examine, the problem of inefficiency.
In order to achieve the above objects and other related objects, the present invention provides a life-span test device for mechanical bell, which comprises a support frame, wherein a working table is arranged at the upper end of the support frame, a turntable is arranged on the upper end surface of the working table, and a motor for driving the turntable is arranged on the lower end surface of the working table; be equipped with a plurality of driving levers that set up along the even interval of circumference on the carousel, wherein: the part of the deflector rod can extend out of the edge of the turntable in an adjustable way; the upper end surface of the workbench is provided with a plurality of movable small bell mounting seats which are uniformly distributed on the periphery of the rotary disc.
The mechanical bell service life experimental device is characterized in that the turntable is provided with a plurality of first hole groups which are uniformly arranged at intervals along the circumferential direction; the plurality of deflector rods are correspondingly arranged on the first hole group; the shifting lever is provided with a first elongated waist hole corresponding to the first hole group; and a first fixing bolt inserted into the first hole group is arranged in the first waist hole.
The mechanical bell life test device comprises a first hole group, a second hole group and a third hole group, wherein the first hole group comprises at least two first threaded holes which are located on the same diameter of the rotary disc, and the length of each first waist hole is not less than the distance between every two adjacent first threaded holes.
The mechanical bell service life experimental device comprises a workbench, wherein the upper end surface of the workbench is provided with a plurality of second hole groups uniformly arranged on the periphery of the turntable, the bell mounting seat comprises a bottom plate and a mounting column arranged at the upper end of the bottom plate, and the bottom plate is provided with a second elongated waist hole corresponding to the second hole group; and a second fixing bolt inserted into the second hole group is arranged in the second waist hole.
The mechanical bell life test device comprises a base plate, a first hole group, a second hole group and a third hole group, wherein the first hole group comprises two first threaded holes; the length direction of the second waist hole is vertical to the connecting line of the two second threaded holes; and the connecting line of the two second threaded holes is perpendicular to the diameter extension line of the rotary table.
The mechanical bell life experimental device is characterized in that the number of the shift levers is not less than that of the mounting seats.
As mentioned above, the utility model discloses a machinery small bell life-span experimental apparatus has following beneficial effect:
1. the utility model discloses a carousel, the rotatory motor of drive carousel, install a plurality of driving levers on the carousel and be located a plurality of small bell mount pads all around of carousel, wait to detect the small bell and install on the small bell mount pad, it is rotatory to drive the driving lever through the carousel, stirs each simultaneously and is located carousel small bell that awaits measuring all around, realizes the multistation test to detect simultaneously a plurality of sample small bells, improved detection efficiency greatly.
2. The utility model discloses well driving lever stretches out length adjustable, small bell mount pad of carousel apart from the carousel distance also can adjust, adapts to the small bell of multiple size, appearance.
Drawings
FIG. 1 is a schematic view of a prior art durability detecting device for a bell;
FIG. 2 is a perspective view of a life-span testing device for mechanical bell in an embodiment of the present invention
FIG. 3 is a top view of a life testing device for mechanical bell in an embodiment of the present invention.
Element number description:
1. a support frame; 2. a work table; 3. a turntable; 4. a deflector rod; 5. a motor; 6. a bell mounting seat; 7. a first group of holes; 8. A first waist hole; 9. a second group of holes; 10. a base plate; 11. mounting a column; 12. a second waist hole.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 3. It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that can be achieved. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 2 to 3, the utility model provides a life experimental device of mechanical bell, which comprises a support frame 1, a worktable 2 is arranged at the upper end of the support frame, a turntable 3 is arranged on the upper end surface of the worktable 2, and a motor 5 for driving the turntable 3 is arranged on the lower end surface of the worktable 2; be equipped with a plurality of driving levers 4 that set up along the even interval of circumference on the carousel 3, wherein: the part of the deflector rod 4 can extend out of the edge of the turntable 3 in an adjustable way, and a bell wrench of the sample bell is pulled through the extending part; the upper end surface of the workbench 2 is provided with a plurality of movable bell mounting seats 6 which are uniformly distributed around the turntable 3, and the sample bell is mounted on the bell mounting seats 6, so that multi-station detection is realized, and the efficiency is improved.
Furthermore, a plurality of first hole groups 7 are uniformly arranged on the rotary table 3 at intervals along the circumferential direction; a plurality of deflector rods 4 are correspondingly arranged on the first hole group 7; the deflector rod 4 is provided with a strip-shaped first waist hole 8 corresponding to the first hole group 7; a first fixing bolt inserted into the first hole group 7 is arranged in the first waist hole 8, the first fixing bolt is screwed off, the driving lever 4 is moved along the direction of the first waist hole 8, the length of the extending part of the driving lever 4 is changed, and the driving lever 4 is prevented from deviating by screwing the first fixing bolt into two adjacent first threaded holes.
Further, the first hole group 7 comprises at least two first threaded holes located on the same diameter of the rotary table 3, and the hole length of the first waist hole 8 is not less than the distance between two adjacent first threaded holes.
Furthermore, a plurality of second hole groups 9 uniformly arranged on the periphery of the turntable 3 are arranged on the upper end surface of the workbench 2, the bell mounting seat 6 comprises a bottom plate 10 and a mounting column 11 arranged on the upper end of the bottom plate 10, the sample bell is mounted on the mounting column through a bell clamp, and a strip-shaped second waist hole 12 corresponding to the second hole group 9 is arranged on the bottom plate 10; the second waist hole 12 is internally provided with a second fixing bolt inserted into the second hole group 9, the second fixing bolt is unscrewed, the bell mounting seat 6 is moved along the second waist hole 12 direction, and the distance between the mounting column 11 and the deflector rod 4 is changed.
Further, the second hole group 9 comprises two second threaded holes, and the bottom plate 10 is provided with second waist holes 12 corresponding to the two second threaded holes; the length direction of the second waist hole 12 is vertical to the connecting line of the two second threaded holes; the connecting line of the two second threaded holes is vertical to the diameter extension line of the rotary disc 3.
Furthermore, the number of the deflector rods 4 is not less than that of the mounting seats, so that the distance between every two adjacent deflector rods 4 when the turntable 3 rotates is ensured, and each bell is provided with the corresponding deflector rod 4 to carry out pulling experiments.
Furthermore, the deflector rod 4 in this embodiment is made of plastic deflector rod 4, so that damage to the bell when the bell is pulled by the deflector rod 4 is avoided, and accuracy of the experiment is guaranteed.
To sum up, the utility model discloses a carousel 3, the rotatory motor 5 of drive carousel 3, install a plurality of driving levers 4 on carousel 3 and be located carousel 3 a plurality of small bell mount pads 6 all around, wait to detect the small bell and install on small bell mount pad 6, it is rotatory to drive driving lever 4 through carousel 3, stirs each simultaneously and is located carousel 3 small bell that awaits measuring all around, realizes the multistation test to detect simultaneously a plurality of sample small bells, improved detection efficiency greatly. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. A service life experimental device for a mechanical bell comprises a support frame, wherein a workbench is arranged at the upper end of the support frame, a turntable is arranged on the upper end surface of the workbench, and a motor for driving the turntable is arranged on the lower end surface of the workbench; be equipped with a plurality of driving levers that set up along circumference even interval on the carousel, its characterized in that: the part of the deflector rod can extend out of the edge of the turntable in an adjustable way; the upper end face of the workbench is provided with a plurality of movable bell mounting seats which are uniformly distributed around the turntable.
2. The life test device of mechanical bell as claimed in claim 1, wherein the turntable is provided with a plurality of first hole sets evenly spaced along the circumferential direction; the plurality of shift levers are correspondingly arranged on the first hole group; the shifting lever is provided with a first elongated waist hole corresponding to the first hole group; and a first fixing bolt inserted into the first hole group is arranged in the first waist hole.
3. The mechanical bell life test device as claimed in claim 2, wherein the first hole group includes at least two first threaded holes on the same diameter of the turntable, and the length of the first waist hole is not less than the distance between two adjacent first threaded holes.
4. The mechanical bell life test device as claimed in claim 1, wherein the upper end surface of the workbench is provided with a plurality of second hole groups uniformly arranged around the turntable, the bell mounting base comprises a bottom plate and a mounting post at the upper end of the bottom plate, and the bottom plate is provided with a second elongated waist hole corresponding to the second hole group; and a second fixing bolt inserted into the second hole group is arranged in the second waist hole.
5. The life-span experimental apparatus of mechanical bell as claimed in claim 4, wherein the second hole set includes two second threaded holes, and the bottom plate has a second waist hole corresponding to the two second threaded holes; the length direction of the second waist hole is vertical to the connecting line of the two second threaded holes; and the connecting line of the two second threaded holes is perpendicular to the diameter extension line of the rotary table.
6. The mechanical bell life test device as claimed in claim 1, wherein the number of the shift levers is not less than the number of the mounting seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239455.9U CN217442826U (en) | 2022-01-28 | 2022-01-28 | Mechanical bell life experimental device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220239455.9U CN217442826U (en) | 2022-01-28 | 2022-01-28 | Mechanical bell life experimental device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442826U true CN217442826U (en) | 2022-09-16 |
Family
ID=83213868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220239455.9U Active CN217442826U (en) | 2022-01-28 | 2022-01-28 | Mechanical bell life experimental device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442826U (en) |
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2022
- 2022-01-28 CN CN202220239455.9U patent/CN217442826U/en active Active
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