CN213054564U - Screw tightening device for assembling speed reducer - Google Patents
Screw tightening device for assembling speed reducer Download PDFInfo
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- CN213054564U CN213054564U CN202021028254.1U CN202021028254U CN213054564U CN 213054564 U CN213054564 U CN 213054564U CN 202021028254 U CN202021028254 U CN 202021028254U CN 213054564 U CN213054564 U CN 213054564U
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- top shell
- hexagonal
- connecting cylinder
- tightening device
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Abstract
The utility model is suitable for the technical field of speed reducer assembly, and provides a screw tightening device for speed reducer assembly, which comprises a top shell and a connecting cylinder connected with the top shell, wherein the top shell is in a top through arrangement, a limiting plate is arranged on the inner wall of the top shell, a hexagonal column limiting column is inserted into the upper end of the limiting plate in a penetrating way, the hexagonal column limiting column is matched and connected with the limiting plate, a reset spring is arranged between the lower end of the hexagonal column limiting column and the bottom wall of the top shell, the top shell is inserted on a bolt or a screw to be tightened, the hexagonal column limiting column is correspondingly driven to extrude by the elastic acting force of the reset spring, so that the bolt or the screw is matched and fastened, and a micro motor is started to drive the top shell to rotate, thereby fastening the bolt is realized, the utility model has simple structure, convenient operation and low cost, greatly reduces the labor intensity of workers, has higher automation degree and meets the requirements of users.
Description
Technical Field
The utility model belongs to the technical field of the speed reducer assembly, especially, relate to a screw tightening device for speed reducer assembly.
Background
The reduction gear serves to match the rotational speed and the torque transmission between the prime mover and the working machine or the actuator, and is used in modern machines in a very wide range of applications. The speed reducer can be divided into two categories of a general speed reducer and a special speed reducer according to purposes, and the design, the manufacture and the use characteristics of the general speed reducer and the special speed reducer are different.
At present, the speed reducer is after processing is accomplished, need assemble each part and casing, and current mostly carries out fastening connection through bolt or screw, and adopts artifical manual screwing up the screw, manual screwing up greatly increased workman's intensity of labour, portable quick screwing up operation not convenient for, lead to not good to the assembly effect of speed reducer, and when to different specification and dimension's bolt or screw, need change different screwdrivers, greatly reduced the practicality of device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a screw tightening device for speed reducer assembly aims at solving big problem.
The utility model discloses a realize like this, a screw tightening device for speed reducer assembly, the connecting cylinder that is connected including the top shell and with the top shell, the top shell is the top and link up the setting, be equipped with the limiting plate on the inner wall of top shell, the upper end of limiting plate is run through and is inserted and is equipped with the spacing post of hexagonal post, and the spacing post of hexagonal is connected with the limiting plate cooperation, be equipped with reset spring between the lower extreme of the spacing post of hexagonal and the diapire of top shell, the upper portion central point of limiting plate puts and is equipped with the screwdriver head.
Preferably, the hexagonal limiting columns are provided with a plurality of hexagonal limiting columns which are uniformly distributed in an annular array shape.
Preferably, the outer wall of the bottom of the top shell is provided with an annular sliding groove, and the annular sliding groove is connected with the connecting cylinder in a matched mode.
Preferably, the inside of connecting cylinder is equipped with micro motor, micro motor's outer wall is equipped with a plurality of mounting plate, and is a plurality of the mounting plate is connected with the inner wall of connecting cylinder, micro motor's output is connected with the spliced pole, the spliced pole is connected with top shell bottom outer wall.
Preferably, the bottom of connecting cylinder is equipped with the battery, and the one end of battery is connected with the power cord, the bottom outer wall of connecting cylinder is equipped with shift knob.
Preferably, the storage battery is electrically connected to the micro motor and the switch button, respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a screw tightening device for speed reducer assembly, through setting up the top shell, the limiting plate, the spacing post of hexagonal, reset spring, screwdriver bit and micro motor, during the use, peg graft the top shell on waiting to screw up bolt or screw, utilize reset spring's elastic force, the corresponding spacing post of drive hexagonal extrudees, makes it to bolt or screw phase-match, realizes the fastening to open micro motor, make it drive the top shell and rotate, realize the fastening to the bolt, compare with prior art the utility model discloses simple structure, simple operation and cost are lower, greatly reduced workman's intensity of labour, make its degree of automation higher, satisfy user's demand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the position A of the present invention;
fig. 3 is a schematic top view of the top housing of the present invention;
in the figure: 1-top shell, 11-annular chute, 12-limiting plate, 121-hexagonal limiting column, 122-reset spring, 13-screwdriver bit, 14-connecting column, 2-connecting cylinder, 3-micro motor, 31-fastening plate, 4-storage battery, 5-switch button and 6-power line.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-3, the present invention provides a screw tightening device for assembling a speed reducer, which comprises: including top shell 1 and the connecting cylinder 2 that is connected with top shell 1, top shell 1 is the top and link up the setting, be equipped with limiting plate 12 on top shell 1's the inner wall, it is specific, limiting plate 12 and 1 fixed connection in top shell, the upper end of limiting plate 12 is run through and is inserted and be equipped with spacing post 121 of hexagonal post, and spacing post 121 of hexagonal is connected with the cooperation of limiting plate 12, it is specific, spacing post 121 of hexagonal and limiting plate 12 sliding connection, be equipped with reset spring 122 between the lower extreme of spacing post 121 of hexagonal and the diapire of top shell 1, it is specific, reset spring 122's both ends respectively with top shell 1 and the spacing post 121 fixed connection of hexagonal, the upper portion central point of limiting plate 12 puts and is equipped with screwdriver head 13, it is specific, screwdriver head 13 and limiting plate.
In this embodiment, during the use, through pegging graft top shell 1 on waiting to screw up bolt or screw (not given in the figure), according to reset spring 122's elastic force to hexagonal spacing post 121 extrudees, makes it accomplish the fastening to bolt (not given in the figure) is corresponding, makes things convenient for the workman to carry out the operation of screwing up to the bolt of multiple different specifications, with the practicality of hoisting device.
Furthermore, the hexagonal limiting columns 121 are provided with a plurality of hexagonal limiting columns 121, and the hexagonal limiting columns 121 are uniformly distributed in an annular array shape.
In this embodiment, during the use, can be more stable fasten spacingly to the bolt (not given in the figure) of multiple different shape sizes, improved the actual use effect of device greatly.
Further, annular chute 11 has been seted up to the bottom outer wall of top shell 1, and annular chute 11 is connected with connecting cylinder 2 cooperation, and is concrete, annular chute 11 and connecting cylinder 2 sliding connection.
In the present embodiment, the stability of the device can be further improved.
Further, the inside of connecting cylinder 2 is equipped with micro motor 3, micro motor 3's outer wall is equipped with a plurality of mounting plate 31, and is specific, mounting plate 31 and micro motor 3 fixed connection, a plurality of mounting plate 31 are connected with the inner wall of connecting cylinder 3, and is specific, mounting plate 31 and 2 fixed connection of connecting cylinder, micro motor 3's output is connected with spliced pole 14, and is specific, micro motor 3's output and spliced pole 14 fixed connection, spliced pole 14 is connected with top shell 1 bottom outer wall, and is specific, spliced pole 14 and top shell 1 fixed connection.
In the embodiment, when in use, the top shell 1 can be rotated to realize the automatic screwing operation of a bolt (not shown in the figure), thereby greatly reducing the labor intensity of workers.
Further, the bottom of connecting cylinder 2 is equipped with battery 4, and is concrete, battery 4 and 2 fixed connection of connecting cylinder, and battery 4's one end is connected with power cord 6, and the bottom outer wall of connecting cylinder 2 is equipped with shift knob 5, and is concrete, shift knob 5 and the lateral wall fixed connection of connecting cylinder 2.
In this embodiment, during the use, can be more convenient use the device to promote the effect to the bolt tightening.
Further, the storage battery 4 is electrically connected to the micro motor 3 and the switch button 5, respectively.
In the embodiment, the automation degree of the device is improved, and the labor intensity of workers is reduced.
The utility model discloses a theory of operation and use flow: the utility model discloses after installing, through pegging graft top shell 1 on waiting to screw up bolt or screw (not given in the figure), according to reset spring 122's elastic force, and hexagonal spacing post 121 extrudees, make it fasten bolt (not given in the figure) corresponding completion, press shift knob 5, open micro motor 3, and drive the top shell 1 of being connected with spliced pole 14 and rotate, realize screwing up the operation to the bolt (not given in the figure) after the fastening, compare with prior art the utility model discloses can satisfy the screwing up operation to the bolt of different dimensions, and simple structure, the simple operation, the cost is lower, is applicable to the assembly operation of speed reducer more.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a screw tightening device for gear reducer assembly which characterized in that: including top shell (1) and connecting cylinder (2) that are connected with top shell (1), top shell (1) is the top and link up the setting, be equipped with limiting plate (12) on the inner wall of top shell (1), the upper end of limiting plate (12) is run through and is inserted and be equipped with spacing post of hexagonal (121), and spacing post of hexagonal (121) is connected with limiting plate (12) cooperation, be equipped with reset spring (122) between the lower extreme of spacing post of hexagonal (121) and the diapire of top shell (1), the upper portion central point of limiting plate (12) puts and is equipped with screwdriver bit (13).
2. A screw tightening device for assembling a reduction gear according to claim 1, wherein: the hexagonal limiting columns (121) are provided with a plurality of hexagonal limiting columns (121) which are uniformly distributed in an annular array shape.
3. A screw tightening device for assembling a reduction gear according to claim 1, wherein: the bottom outer wall of top shell (1) has seted up annular spout (11), annular spout (11) are connected with connecting cylinder (2) cooperation.
4. A screw tightening device for assembling a reduction gear according to claim 1, wherein: the inside of connecting cylinder (2) is equipped with micro motor (3), the outer wall of micro motor (3) is equipped with a plurality of mounting plate (31), and is a plurality of mounting plate (31) are connected with the inner wall of connecting cylinder (2), the output of micro motor (3) is connected with spliced pole (14), spliced pole (14) are connected with top shell (1) bottom outer wall.
5. A screw tightening device for assembling a reduction gear according to claim 1, wherein: the bottom of connecting cylinder (2) is equipped with battery (4), and the one end of battery (4) is connected with power cord (6), the bottom outer wall of connecting cylinder (2) is equipped with shift knob (5).
6. A screw tightening device for assembling a reduction gear according to claim 5, wherein: the storage battery (4) is electrically connected with the micro motor (3) and the switch button (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021028254.1U CN213054564U (en) | 2020-06-08 | 2020-06-08 | Screw tightening device for assembling speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021028254.1U CN213054564U (en) | 2020-06-08 | 2020-06-08 | Screw tightening device for assembling speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213054564U true CN213054564U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021028254.1U Active CN213054564U (en) | 2020-06-08 | 2020-06-08 | Screw tightening device for assembling speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213054564U (en) |
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2020
- 2020-06-08 CN CN202021028254.1U patent/CN213054564U/en active Active
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