CN210334543U - Pipe cutting machine pedal type oil pump suitable for complex working conditions - Google Patents
Pipe cutting machine pedal type oil pump suitable for complex working conditions Download PDFInfo
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- CN210334543U CN210334543U CN201921201868.2U CN201921201868U CN210334543U CN 210334543 U CN210334543 U CN 210334543U CN 201921201868 U CN201921201868 U CN 201921201868U CN 210334543 U CN210334543 U CN 210334543U
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Abstract
The utility model relates to a be fit for complicated operating mode's pipe cutter foot-operated oil pump, the oil pump technical field that belongs to, including the oil pump body, oil pump body tail end is equipped with the oil pump end cover that cup joints with oil pump body looks sealed inlay card, is equipped with on the oil pump end cover with oil pump end cover looks thread seal nested and with the oil feed joint that the oil pump body communicates mutually, and oil pump body front end is equipped with the oil pump motor, and oil pump motor upper end is equipped with pedal drive assembly, is equipped with the control frame that contacts with oil pump motor is movable mutually between pedal drive assembly and oil pump motor, is equipped with the oil outlet joint that is linked together with the oil. Has the characteristics of convenient operation, strong running stability and long service life. The problem of cutting process finger press switch loosen easily is solved. The operation stability and the safety of the pipe cutting machine are improved.
Description
Technical Field
The utility model relates to an oil pump technical field, concretely relates to foot-operated oil pump of pipe cutting machine who is fit for complicated operating mode.
Background
The pipe cutting machine is characterized in that the pipe cutting machine is matched in an air-oil pushing mode, an electric system controls the movement direction of an air pressure system to push an oil way to do linear reciprocating movement, and the movement of the air way and the oil way is controlled and changed according to signals detected by limiting of a carriage in the reciprocating movement, so that an expected feed route is achieved.
The portable pipe cutting machine of current market mainstream is hand-operated formula oil pump structure, and this structure intensity of labour is big when the operation, influences the body cutting degree of accuracy, produces the overlap burr easily. The phenomenon that the pipe cutting machine is stuck due to the fact that a starting button needs to be pressed to guarantee normal cutting when the handle of the pipe cutting machine is held by one hand is easy to press and loosen in the cutting process. Causing the pipe cutter blades to wear too quickly.
Disclosure of Invention
The utility model discloses there is the not enough of working strength big, the poor and life weak point of operating stability among the main prior art of solving, provides a pipe cutter foot-operated oil pump that is fit for complicated operating mode, and it has convenient operation, the strong and long service life's of operating stability characteristics. The problem of cutting process finger press switch loosen easily is solved. The operation stability and the safety of the pipe cutting machine are improved.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a pipe cutter foot-operated oil pump that is fit for complicated operating mode, includes the oil pump body, oil pump body tail end be equipped with the oil pump end cover that cup joints with oil pump body looks sealed inlay card, the oil pump end cover on be equipped with oil pump end cover looks thread seal nested and with the oil feed joint that the oil pump body communicates mutually, oil pump body front end be equipped with the oil pump motor, oil pump motor upper end be equipped with pedal drive assembly, pedal drive assembly and oil pump motor between be equipped with the control frame that contacts with oil pump motor is movable mutually, the oil pump motor on be equipped with the play oil joint that is linked together with the oil pump body.
Preferably, the pedal driving assembly comprises a pedal, a pedal connecting rod which is in pin shaft type nested connection with the control frame is arranged between the pedal and the control frame, and the pedal connecting rod and the pedal are integrally welded and fixed.
Preferably, the lower end of the pedal is provided with a pedal reinforcing rib extending to the tail end of the pedal connecting rod, and the pedal reinforcing rib is integrally welded and fixed with the pedal and the pedal connecting rod.
Preferably, the pedal plate is provided with a plurality of anti-skid lugs which are arranged in a rectangular shape at equal intervals, and the anti-skid lugs are in a diamond structure.
Preferably, the control frame comprises a supporting limit column, a movable contact rod in movable elastic contact with the oil pump motor is arranged between the supporting limit column and the oil pump body, and the movable contact rod and the supporting limit column are in pin shaft type nested connection with the pedal connecting rod.
Preferably, the movable feeler lever extends into the oil pump motor, and the support limiting column is fixedly connected with the upper end of the oil pump motor through screws.
Preferably, the lower end of the oil pump motor and the lower end of the oil pump end cover are both provided with a fixed substrate in a rectangular structure.
The utility model discloses can reach following effect:
the utility model provides a foot-operated oil pump of pipe cutting machine who is fit for complicated operating mode compares with prior art, has convenient operation, the strong and long service life's of operating stability characteristics. The problem of cutting process finger press switch loosen easily is solved. The operation stability and the safety of the pipe cutting machine are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
In the figure: the oil pump comprises a pedal driving assembly 1, a control frame 2, an oil pump motor 3, an oil outlet joint 4, a fixed substrate 5, an oil pump body 6, an oil pump end cover 7, a pedal plate 8, a pedal reinforcing rib 9, a pedal connecting rod 10, a movable contact rod 11, a supporting limiting column 12, an oil inlet joint 13 and an anti-skid block 14.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, a pedal oil pump of pipe cutting machine suitable for complex working conditions, including oil pump body 6, oil pump body 6 tail end is equipped with the oil pump end cover 7 that cup joints with oil pump body 6 looks sealed inlay card, is equipped with on the oil pump end cover 7 with oil pump end cover 7 looks thread seal nested and with the oil pump body 6 oil feed joint 13 that is linked together, oil pump body 6 front end is equipped with oil pump motor 3, oil pump motor 3's lower extreme, oil pump end cover 7's lower extreme all is equipped with the PMKD 5 that is the rectangle structure. The upper end of the oil pump motor 3 is provided with a pedal driving assembly 1, the pedal driving assembly 1 comprises a pedal plate 8, 30 anti-skid lugs 14 which are arranged in a rectangular shape at equal intervals are arranged on the pedal plate 8, and the anti-skid lugs 14 are of a diamond structure. The lower end of the pedal 8 is provided with a pedal reinforcing rib 9 extending to the tail end of the pedal connecting rod 10, and the pedal reinforcing ribs 9 are integrally welded and fixed with the pedal 8 and the pedal connecting rod 10. A pedal connecting rod 10 which is in pin shaft type nested connection with the control frame 2 is arranged between the pedal 8 and the control frame 2, and the pedal connecting rod 10 and the pedal 8 are integrally welded and fixed. A control frame 2 in movable contact with the oil pump motor 3 is arranged between the pedal driving assembly 1 and the oil pump motor 3, the control frame 2 comprises a supporting limiting column 12, a movable contact rod 11 in movable elastic contact with the oil pump motor 3 is arranged between the supporting limiting column 12 and the oil pump body 6, and the movable contact rod 11 and the supporting limiting column 12 are both in pin shaft type nested connection with the pedal connecting rod 10. The movable feeler lever 11 extends into the oil pump motor 3, and the support limit column 12 is fixedly connected with the upper end of the oil pump motor 3 through screws. The oil pump motor 3 is provided with an oil outlet joint 4 communicated with the oil pump body 6.
When the pipe cutting machine needs to cut pipes, an operator steps on the pedal 8 with feet, so that the pedal connecting rod 10 presses the movable contact rod 11 downwards around the supporting limiting column 12 under the limiting action of the supporting limiting column 12. The movable contact rod 11 moves downwards to enable the oil pump motor 3 to be powered on, and hydraulic oil flows into the oil pump body 6 from the oil inlet connector 13 to be pressurized and then is connected with the pipe cutting machine through the rubber pipe from the oil outlet connector 4. After the pipe cutting machine finishes cutting work, the foot of the pedal plate 8 is loosened and stepped, the movable contact rod 11 is separated from contact with the oil pump motor 3 under the reset action of the spring, the state that the oil pump motor 3 is disconnected and loses power is realized, and the pressurizing process of the oil pump body 6 is stopped.
To sum up, this pipe cutting machine foot-operated oil pump that is fit for complicated operating mode has convenient operation, operating stability is strong and long service life's characteristics. The problem of cutting process finger press switch loosen easily is solved. The operation stability and the safety of the pipe cutting machine are improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (7)
1. The utility model provides a foot-operated oil pump of pipe cutting machine that is fit for complicated operating mode which characterized in that: including oil pump body (6), oil pump body (6) tail end be equipped with oil pump end cover (7) that cup joints with oil pump body (6) looks sealed inlay card, oil pump end cover (7) on be equipped with oil pump end cover (7) looks thread sealing nested and with oil pump body (6) the oil feed that is linked together connect (13), oil pump body (6) front end be equipped with oil pump motor (3), oil pump motor (3) upper end be equipped with pedal drive subassembly (1), pedal drive subassembly (1) and oil pump motor (3) between be equipped with oil pump motor (3) the movable control frame (2) that touch mutually and connect, oil pump motor (3) on be equipped with the play oil joint (4) that are linked together with oil pump body (6).
2. The pedal type oil pump of the pipe cutting machine suitable for complex working conditions, as claimed in claim 1, is characterized in that: the pedal driving assembly (1) comprises a pedal (8), a pedal connecting rod (10) which is in pin shaft type nested connection with the control frame (2) is arranged between the pedal (8) and the control frame (2), and the pedal connecting rod (10) and the pedal (8) are integrally welded and fixed.
3. The pedal type oil pump of the pipe cutting machine suitable for complex working conditions, as claimed in claim 2, is characterized in that: the lower end of the pedal plate (8) is provided with a pedal reinforcing rib (9) extending to the tail end of the pedal connecting rod (10), and the pedal reinforcing rib (9) is integrally welded and fixed with the pedal plate (8) and the pedal connecting rod (10).
4. The pedal type oil pump of the pipe cutting machine suitable for complex working conditions, as claimed in claim 2, is characterized in that: the anti-skid pedal is characterized in that a plurality of anti-skid lugs (14) which are arranged in a rectangular mode at equal intervals are arranged on the pedal plate (8), and the anti-skid lugs (14) are of a diamond structure.
5. The pedal type oil pump of the pipe cutting machine suitable for complex working conditions, as claimed in claim 2, is characterized in that: control frame (2) including supporting spacing post (12), support spacing post (12) and oil pump body (6) between be equipped with movable feeler lever (11) that contact mutually with oil pump motor (3) movable elasticity, movable feeler lever (11), support spacing post (12) all with footboard connecting rod (10) looks round pin shaft type nested connection.
6. The pipe cutter foot-operated oil pump suitable for complex working conditions of claim 5, characterized in that: the movable feeler lever (11) extends into the oil pump motor (3), and the support limiting column (12) is fixedly connected with the upper end of the oil pump motor (3) through screws.
7. The pedal type oil pump of the pipe cutting machine suitable for complex working conditions, as claimed in claim 1, is characterized in that: the lower end of the oil pump motor (3) and the lower end of the oil pump end cover (7) are respectively provided with a fixed substrate (5) in a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201868.2U CN210334543U (en) | 2019-07-29 | 2019-07-29 | Pipe cutting machine pedal type oil pump suitable for complex working conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201868.2U CN210334543U (en) | 2019-07-29 | 2019-07-29 | Pipe cutting machine pedal type oil pump suitable for complex working conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210334543U true CN210334543U (en) | 2020-04-17 |
Family
ID=70216774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201868.2U Active CN210334543U (en) | 2019-07-29 | 2019-07-29 | Pipe cutting machine pedal type oil pump suitable for complex working conditions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210334543U (en) |
-
2019
- 2019-07-29 CN CN201921201868.2U patent/CN210334543U/en active Active
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