CN218801923U - Strong impact pneumatic wrench - Google Patents
Strong impact pneumatic wrench Download PDFInfo
- Publication number
- CN218801923U CN218801923U CN202222591421.9U CN202222591421U CN218801923U CN 218801923 U CN218801923 U CN 218801923U CN 202222591421 U CN202222591421 U CN 202222591421U CN 218801923 U CN218801923 U CN 218801923U
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- transmission shaft
- block
- slot
- trigger
- mounting disc
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Abstract
The utility model discloses a powerful impact pneumatic wrench, which comprises a pneumatic motor main body, wherein a motor transmission shaft is arranged at the bottom of the pneumatic motor main body, a transmission shaft fixing and limiting slot is arranged on the outer wall of the motor transmission shaft, and a transmission shaft connecting block is arranged at the bottom of the transmission shaft fixing and limiting slot; this powerful type impacted style gas trigger is through setting up the powerful type impact mechanism of gas trigger, it rotates to drive motor drive shaft through the air motor main part, motor drive shaft drives the transmission shaft connecting block and rotates, strike the piece conduction to strike the piece mounting disc through the gas trigger, the head is strikeed with the operation to the mounting disc connecting axle, thereby carry out the operation, and the transmission shaft connecting block is under reset spring's effect, the rebound, when the gas trigger strikes the piece when crossing the gas trigger and strikes the piece, reset spring then drives the transmission shaft connecting block once more and resets, thereby the repetition strikes the piece to the gas trigger, and then the operation, the powerful type impact function of the gas trigger of this powerful type impacted style gas trigger has been realized.
Description
Technical Field
The utility model relates to a pneumatic wrench technical field specifically is powerful type impact pneumatic wrench.
Background
The pneumatic trigger has the characteristics of explosion resistance, large torque, light weight, small volume, high efficiency, simple structure, convenient maintenance and the like. The use requirement of outputting stable rotating speed under the condition of large underground wind pressure fluctuation of a coal mine can be met, the device can be used for screwing and disassembling the nuts of the U-shaped steel support and the anchor rod support, stirring the resin anchor rod and assembling and disassembling the nuts of other electromechanical equipment, the use performance of the U-shaped steel support and the anchor rod support can be improved, and the support quality is guaranteed.
The prior art has the following defects or problems:
the existing impact type pneumatic trigger is difficult to process and causes high cost, and on the other hand, the striking mechanism has small contact area with a main shaft and smaller impact area, so that the striking outbreak force is poor and the power is small, and the existing impact type pneumatic trigger is inconvenient for a user to use, and therefore a strong impact type pneumatic trigger is provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a weak point to prior art provides powerful type impacted style air trigger to solve the problem of proposing in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
powerful type impacted style trigger, including the pneumatic motor main part, the bottom of pneumatic motor main part is provided with motor drive shaft, motor drive shaft's outer wall is provided with the fixed spacing slot of transmission shaft, the bottom of the fixed spacing slot of transmission shaft is provided with the transmission shaft connecting block, the inside of transmission shaft connecting block is provided with reset spring, reset spring's outer wall is provided with spring mounting groove, one side of spring mounting groove is provided with the fixed slot of transmission shaft, the bottom of the fixed slot of transmission shaft is provided with the pneumatic trigger impact block, the inside of the fixed slot of transmission shaft is provided with the slot connection piece, the appearance of transmission shaft connecting block is the cylinder.
As the utility model discloses an optimal technical scheme, the bottom of pneumatic motor main part is provided with strikes piece mounting disc, one side of striking piece mounting disc is provided with the trigger of gas strikes the piece, the bottom that the trigger of gas strikes the piece is provided with the mounting disc connecting axle, the top of mounting disc connecting axle is provided with the connecting axle fixed block, the inside of connecting axle fixed block is provided with fixed block construction bolt, fixed block construction bolt's bottom is provided with the bottom sprag board, the bottom sprag board's bottom is provided with the operation and strikes the head, the operation strikes the appearance of head and is the cylinder.
As the utility model discloses an optimized technical scheme, motor drive shaft's external diameter size is the same with transmission shaft fixed slot's internal diameter size, motor drive shaft pegs graft with transmission shaft fixed slot, motor drive shaft's appearance is the cylinder.
As the utility model discloses an optimized technical scheme, reset spring's external diameter size is the same with spring mounting groove's internal diameter size, reset spring pegs graft with spring mounting groove reset spring's appearance is the cylinder.
As an optimal technical scheme of the utility model, slot connection block's external diameter size is the same with the internal diameter size of the fixed spacing slot of transmission shaft, slot connection block pegs graft with the fixed spacing slot of transmission shaft, slot connection block's appearance is trapezoidal.
As a preferred technical scheme of the utility model, the mounting disc connecting axle passes through connecting axle fixed block and strikes a mounting disc fixed connection, the appearance of mounting disc connecting axle is the cylinder.
As the utility model discloses an optimal technical scheme, the connecting axle fixed block passes through fixed block construction bolt and strikes piece mounting disc fixed connection, the appearance of connecting axle fixed block is the cylinder.
Compared with the prior art, the utility model provides a powerful impact type air trigger possesses following beneficial effect:
this powerful type impacted style trigger, through setting up powerful type impact mechanism of trigger, the user inserts the motor drive shaft in the fixed slot of transmission shaft, insert inside the fixed spacing slot of transmission shaft with the slot connection piece, through installing reset spring in the inside spring mounting groove of transmission shaft connecting block, during the use, drive motor drive shaft through the pneumatic motor main part and rotate, motor drive shaft drives the transmission shaft connecting block and rotates, when the pneumatic trigger strikes the piece, the pneumatic trigger strikes the piece and strikes rotatory power, strike a mounting disc to the piece mounting disc through the pneumatic trigger, the mounting disc connecting axle strikes the head with the operation, thereby carry out the operation, and the transmission shaft connecting block is under reset spring's effect, the rebound, when the pneumatic trigger strikes the piece, reset spring then drives the transmission shaft connecting block once more and resets, thereby the repetition strikes the pneumatic trigger piece, and then carry out the operation, the powerful type impact function of the pneumatic trigger of this powerful type impacted style gas is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the connecting block of the transmission shaft of the present invention;
FIG. 3 is a schematic view of the overall structure of the operation impact head of the present invention;
fig. 4 is the connecting structure diagram of the mounting plate connecting shaft and the striking block mounting plate of the present invention.
In the figure: 1. a pneumatic motor main body; 2. a motor drive shaft; 3. the transmission shaft is fixed with a limiting slot; 4. a transmission shaft connecting block; 5. a return spring; 6. a spring mounting groove; 7. the transmission shaft is fixed with the slot; 8. an air trigger impact block; 9. a slot connecting block; 10. a striking block mounting plate; 11. a pneumatic trigger striking block; 12. a mounting plate connecting shaft; 13. connecting shaft fixing blocks; 14. the fixing block is provided with a bolt; 15. a bottom support plate; 16. and (6) operating the impact head.
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. 1-4, in this embodiment: powerful type impacted style trigger, including pneumatic motor main part 1, the bottom of pneumatic motor main part 1 is provided with motor drive shaft 2, motor drive shaft 2's outer wall is provided with the fixed spacing slot 3 of transmission shaft, the bottom of the fixed spacing slot 3 of transmission shaft is provided with transmission shaft connecting block 4, the inside of transmission shaft connecting block 4 is provided with reset spring 5, reset spring 5's outer wall is provided with spring mounting groove 6, one side of spring mounting groove 6 is provided with transmission shaft fixed slot 7, the bottom of transmission shaft fixed slot 7 is provided with trigger impact block 8, the inside of transmission shaft fixed slot 7 is provided with slot connection block 9.
In the embodiment, a striking block mounting disc 10 is arranged at the bottom of a pneumatic motor main body 1, a pneumatic trigger striking block 11 is arranged on one side of the striking block mounting disc 10, a mounting disc connecting shaft 12 is arranged at the bottom of the pneumatic trigger striking block 11, a connecting shaft fixing block 13 is arranged at the top of the mounting disc connecting shaft 12, a fixing block mounting bolt 14 is arranged inside the connecting shaft fixing block 13, a bottom supporting plate 15 is arranged at the bottom of the fixing block mounting bolt 14, an operation impact head 16 is arranged at the bottom of the bottom supporting plate 15, the outer diameter of a motor transmission shaft 2 is the same as the inner diameter of a transmission shaft fixing slot 7, and the motor transmission shaft 2 is inserted into the transmission shaft fixing slot 7 so that the motor transmission shaft 2 is fixedly connected with the transmission shaft fixing slot 7; the outer diameter of the reset spring 5 is the same as the inner diameter of the spring mounting groove 6, and the reset spring 5 is inserted into the spring mounting groove 6, so that the reset spring 5 is fixedly connected with the spring mounting groove 6; the outer diameter of the slot connecting block 9 is the same as the inner diameter of the transmission shaft fixing and limiting slot 3, and the slot connecting block 9 is inserted into the transmission shaft fixing and limiting slot 3, so that the slot connecting block 9 is fixedly connected with the transmission shaft fixing and limiting slot 3; the mounting disc connecting shaft 12 is fixedly connected with the striking block mounting disc 10 through a connecting shaft fixing block 13, so that the mounting disc connecting shaft 12 is fixedly connected with the striking block mounting disc 10; the connecting shaft fixing block 13 is fixedly connected with the striking block mounting disc 10 through a fixing block mounting bolt 14, so that the connecting shaft fixing block 13 is fixedly connected with the striking block mounting disc 10.
The utility model discloses a theory of operation and use flow: this powerful impact type air trigger, the user inserts motor drive shaft 2 in the fixed slot 7 of transmission shaft, insert slot connecting block 9 inside the fixed spacing slot 3 of transmission shaft, install in the inside spring mounting groove 6 of transmission shaft connecting block 4 through reset spring 5, during the use, drive motor drive shaft 2 through pneumatic motor main part 1 and rotate, motor drive shaft 2 drives transmission shaft connecting block 4 and rotates, when air trigger impact block 8 strikes air trigger impact block 11, air trigger impact block 8 applys rotatory power to air trigger impact block 11, strike block mounting disc 10 through air trigger impact block 11 conduction, mounting disc connecting shaft 12 and operation impact head 16, thereby carry out the operation, and transmission shaft connecting block 4 is under reset spring 5's effect, the rebound spring 5 then drives transmission shaft connecting block 4 again when air trigger impact block 8 crosses air trigger impact block 11 and resets, thereby the air trigger is strikeed to the air trigger 11 in the repetition, and then the operation, the powerful impact function of the powerful impact type air trigger of this powerful impact type air trigger has been realized.
Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Powerful impact type air trigger, its characterized in that: including pneumatic motor main part (1), the bottom of pneumatic motor main part (1) is provided with motor drive shaft (2), the outer wall of motor drive shaft (2) is provided with the fixed spacing slot of transmission shaft (3), the bottom of the fixed spacing slot of transmission shaft (3) is provided with transmission shaft connecting block (4), the inside of transmission shaft connecting block (4) is provided with reset spring (5), the outer wall of reset spring (5) is provided with spring mounting groove (6), one side of spring mounting groove (6) is provided with the fixed slot of transmission shaft (7), the bottom of the fixed slot of transmission shaft (7) is provided with trigger impact block (8), the inside of the fixed slot of transmission shaft (7) is provided with slot connecting block (9).
2. A power impact air trigger as in claim 1 wherein: the bottom of pneumatic motor main part (1) is provided with strikes piece mounting disc (10), the one side of striking piece mounting disc (10) is provided with air trigger strikes piece (11), the bottom that air trigger struck piece (11) is provided with mounting disc connecting axle (12), the top of mounting disc connecting axle (12) is provided with connecting axle fixed block (13), the inside of connecting axle fixed block (13) is provided with fixed block construction bolt (14), the bottom of fixed block construction bolt (14) is provided with bottom sprag board (15), the bottom of bottom sprag board (15) is provided with operation impact head (16).
3. A power impact air trigger as in claim 1 wherein: the outer diameter of the motor transmission shaft (2) is the same as the inner diameter of the transmission shaft fixing slot (7), and the motor transmission shaft (2) is connected with the transmission shaft fixing slot (7) in an inserted mode.
4. A power impact air trigger as in claim 1 wherein: the outer diameter of the reset spring (5) is the same as the inner diameter of the spring mounting groove (6), and the reset spring (5) is connected with the spring mounting groove (6) in an inserting mode.
5. A power impact air trigger as in claim 1 wherein: the outer diameter of the slot connecting block (9) is the same as the inner diameter of the transmission shaft fixing limiting slot (3), and the slot connecting block (9) is connected with the transmission shaft fixing limiting slot (3) in an inserting mode.
6. A power impact air trigger as in claim 2 wherein: the mounting disc connecting shaft (12) is fixedly connected with the striking block mounting disc (10) through a connecting shaft fixing block (13).
7. A power impact air trigger as claimed in claim 2 wherein: the connecting shaft fixing block (13) is fixedly connected with the striking block mounting disc (10) through a fixing block mounting bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591421.9U CN218801923U (en) | 2022-09-29 | 2022-09-29 | Strong impact pneumatic wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222591421.9U CN218801923U (en) | 2022-09-29 | 2022-09-29 | Strong impact pneumatic wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218801923U true CN218801923U (en) | 2023-04-07 |
Family
ID=87249873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222591421.9U Active CN218801923U (en) | 2022-09-29 | 2022-09-29 | Strong impact pneumatic wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218801923U (en) |
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2022
- 2022-09-29 CN CN202222591421.9U patent/CN218801923U/en active Active
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