Motor with gear shifting capability

Abstract

The utility model belongs to the technical field of loading machine parking systems, and particularly provides a motor with gear shifting capability, which comprises a mounting substrate, a rack above the mounting substrate, a motor shell above the rack, radiating fins arranged on the outer side of the motor shell, a knife switch arranged above the mounting substrate, a gear shifting mechanism arranged above the knife switch, a gear shifting mechanism arranged above the gear shifting mechanism, and a gear shifting mechanism arranged above the gear shifting mechanism. A variable-speed operating valve is arranged on the outer side of the motor shell, a pull wire is arranged on the inner side of the variable-speed operating valve, a protective cover is arranged on the outer side of the pull wire, a moving part is arranged on the inner side of the protective cover, a lubricating oil tank is arranged on the outer side of the protective cover, an electric device and the moving part are arranged in the motor shell, and a liquid inlet pipe is arranged on the outer side of the motor shell. A backflow pipe is arranged below the motor shell, a front end cover is arranged at the front end of the motor shell, a rear end cover is arranged at the rear end of the motor shell, a plug pad is arranged on the outer side of the front end cover, and a junction box is arranged above the motor shell.

Description

Technical Field

[0001] The utility model relates to the technical field of a parking system for a loader, in particular to a motor with a gear shifting capability. Background Art

[0002] Traditional loaders need to manually operate the shift lever to achieve gear shifting. The shift lever drives the pull wire, and the pull wire drives the speed control valve to complete the gear shifting action. This manual operation method will make it unable to match multiple control methods at the same time. Correspondingly, its flexibility is also reduced. Therefore, it is urgent to design a motor with gear shifting capability to solve the above problems.

[0003] The above-mentioned motor is disclosed in a comparative document (Announcement No.: CN 220891245 U) as a shifting device based on a servo motor, comprising a valve body, the valve body comprising a speed control valve, the surface of the speed control valve being provided with a pull wire; the surface of the speed control valve being provided with a shifting mechanism, the shifting mechanism comprising a first motor, the first motor being provided at one side of the speed control valve, the surface of the first motor being fixedly connected with a protective cover, the output end of the first motor being fixedly connected with a rotating rod, the valve body comprising a speed control valve, the surface of the speed control valve being provided with a pull wire, the surface of the speed control valve being provided with a shifting mechanism, the shifting mechanism comprising a first motor, the first motor being provided at one side of the speed control valve, the surface of the first motor being fixedly connected with a protective cover, the output end of the first motor being fixedly connected with a rotating rod, the end of the rotating rod away from the first motor being fixedly connected with a gear, the inner side of the protective cover being movably connected with a rack, the first motor being provided between the speed control valve and the pull wire, The gear train is connected with the gearbox by the spring which is connected with the transmission gear of the transmission gear, and the gear train is connected with the gearbox by the spring which is connected with the transmission gear of the transmission gear.

[0004] In the process of implementing the present solution, the applicant discovered that the following problems existed in the prior art and were not well solved: the manual operation method would result in the inability to match multiple control methods at the same time. Utility Model Content

[0005] The purpose of the utility model is to provide a motor with a gear shifting capability to solve the problem in the above background technology that a plurality of control modes cannot be matched simultaneously.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a motor with shifting capability, comprising a mounting base, a frame fixed above the mounting base by welding, a motor housing fixed above the frame by welding, and cooling fins arranged on the outside of the motor housing.

[0007] Preferably, a speed control valve is provided on the outside of the motor housing by welding, a pull wire is provided on the inside of the speed control valve, a protective cover is provided on the outside of the pull wire, a gear and a rack are provided on the inside of the protective cover, and a lubricating oil tank is fixed above the protective cover by bolts.

[0008] Preferably, an insulating base is provided above the mounting substrate by gluing, an insulating cover is provided above the insulating base, a blade is provided above the insulating base, an insulating brush is provided above the insulating cover, a blade insulating handle is provided on the blade by welding, a fuse column and a fuse are provided above the insulating base by screws, an incoming line column is provided on the outer side of the fuse column, a docking groove is provided on the outer side of the incoming line column, and a mounting hole is provided above the insulating base.

[0009] Preferably, a shaft sleeve is provided on the outer side of the insulating base by welding, a shaft rod is provided on the inner side of the shaft sleeve, a clamp is provided on the outer side of the shaft sleeve, a clamping groove is provided on the outer side of the insulating cover, and a docking block is provided under the insulating cover by gluing.

[0010] Preferably, a rotating shaft is arranged inside the motor housing, the rotating shaft material is steel, a first bearing is connected through the outside of the rotating shaft, an iron core is arranged on the first bearing, the iron core is formed by stacking silicon steel sheets with good magnetic conductivity, and consists of two layers of inner iron and outer iron, and a winding is fixed at the same time, the winding is wound by insulated wire, an armature shaft is connected below the winding, and a commutator is connected above the iron core.

[0011] Preferably, a pressure block is provided at the middle of the rotating shaft by welding, a swivel is provided at the rear end of the rotating shaft by welding, a hot-bending material sheet is provided behind the swivel, a small connecting rod is provided between the hot-bending material sheet and the swivel, a second bearing is provided behind the hot-bending material sheet, and a bidirectional fan is provided behind the second bearing.

[0012] Preferably, a liquid inlet pipe is provided on the outside of the motor housing by gluing, a return pipe is provided under the motor housing by gluing, a front end cover is fixed to the front end of the motor housing by welding, a rear end cover is fixed to the rear end of the motor housing by welding, a plug gasket is fixed to the outside of the front end cover by bolts, and a junction box is provided above the motor housing.

[0013] Compared with the prior art, the motor with shifting capability has the following advantages:

[0014] 1. By driving the shaft to rotate through the motor, the gear can be rotated under the action of the rotating rod, and then the gear drives the rack to move. The rack moves under the action of the gear and can drive the speed control valve to move, thereby achieving the effect of the speed control valve shifting. This shifting method is more flexible and can be suitable for remote shifting, making the shifting operation more convenient.

[0015] 2. By setting up the oil tank, lubricating oil can be stored, which can reduce the loss of gears and racks, and thus help to extend the service life of gears and racks. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the structure of the motor with shifting capability;

[0017] Figure 2 This is a schematic diagram of the housing structure of the motor with shifting capability;

[0018] Figure 3 This is a schematic diagram of the knife switch structure of the motor with shifting capability;

[0019] Figure 4 This is a schematic diagram of the internal structure of the housing of the motor with shifting capability.

[0020] In the figure: 1. mounting base plate; 2. insulating base; 3. insulating cover; 4. blade; 5. Insulating brush; 6. Insulating handle of blade; 7. Safety column; 8. Fuse; 9. Docking slot; 10. Inlet column; 11. Mounting hole; 12. Docking block; 13. Bushing; 14. Shaft; 15. Card head; 16. Card slot; 17. Frame; 18. Motor housing; 19. Cooling fin; 20. Liquid inlet pipe; 21. Return pipe; 22. Front cover; 23. Rear cover; 24. Plug; 25. Junction box; 26. Rotating shaft; 27. First bearing; 28. Iron core; 29. ​​Winding; 30. Armature shaft; 31. Commutator; 32. Pressure block; 33. Swivel; 34. Hot bending material sheet; 35. Small connecting rod; 36. Second bearing; 37. Two-way fan; 38. Speed ​​control valve; 39. Pull wire; 40. Protective cover; 41. Gear; 42. Rack; 43. Lubricating oil tank.

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0024] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] See also Figure 1-4The utility model provides a technical solution: a motor with shifting capability, comprising a mounting base 1, a frame 17 is fixed on the mounting base 1 by welding, a motor housing 18 is fixed on the frame 17 by welding, a heat dissipation fin 19 is arranged on the outside of the motor housing 18, a speed control valve 38 is arranged on the outside of the motor housing 18 by welding, a pull wire 39 is arranged on the inside of the speed control valve 38, a protective cover 40 is arranged on the outside of the pull wire 39, a gear 41 and a rack 42 are arranged on the inside of the protective cover 40, a lubricating oil tank 43 is arranged on the top of the protective cover 40 by bolts, and a heat dissipation fin 19 is arranged on the outside of the motor housing 18 by welding ... and a heat dissipation fin 19 is arranged on the outside of the motor housing 18 by welding, and a speed control valve 38 is arranged on the outside of the speed control valve 38 by welding, and a pull wire 39 is arranged on the inside of the speed control valve 38, and a protective cover 40 is arranged on the outside of the pull wire 39, and a gear 41 and a rack 42 are arranged on the inside of the protective cover 40, and a lubricating oil tank 43 is arranged on the top of the mounting base 1 by bonding. An insulating base 2 is arranged, an insulating cover 3 is arranged above the insulating base 2, a blade 4 is arranged above the insulating base 2, an insulating brush 5 is arranged above the insulating cover 3, a blade insulating handle 6 is arranged on the blade 4 by welding, a safety column 7 and a fuse 8 are arranged above the insulating base 2 by screws, an incoming wire column 10 is arranged on the outside of the safety column 7, a docking groove 9 is arranged on the outside of the incoming wire column 10, a mounting hole 11 is arranged above the insulating base 2, a shaft sleeve 13 is arranged on the outside of the insulating base 2 by welding, a shaft rod 14 is arranged on the inside of the shaft sleeve 13, a clamp 15 is arranged on the outside of the shaft sleeve 13, and a The slot 16 is provided with a docking block 12 below the insulating cover 3 by gluing, a rotating shaft 26 is provided inside the motor housing 18, the rotating shaft 26 is made of steel, a first bearing 27 is connected to the outside of the rotating shaft 26, an iron core 28 is provided on the first bearing 27, the iron core 28 is formed by laminating silicon steel sheets with good magnetic conductivity, and is composed of two layers of inner iron and outer iron, and a winding 29 is fixed at the same time, the winding 29 is wound by an insulated wire, an armature shaft 30 is connected below the winding 29, a commutator 31 is connected above the iron core 28, a pressing block 32 is provided in the middle of the rotating shaft 26 by welding, and a rotating ring is provided at the rear end of the rotating shaft 26 by welding 33, a hot-bending material sheet 34 is arranged behind the swivel 33, a small connecting rod 35 is arranged between the hot-bending material sheet 34 and the swivel 33, a second bearing 36 is arranged behind the hot-bending material sheet 34, a two-way fan 37 is arranged behind the second bearing 36, a liquid inlet pipe 20 is arranged on the outside of the motor housing 18 by gluing, a return pipe 21 is arranged below the motor housing 18 by gluing, a front end cover 22 is fixed to the front end of the motor housing 18 by welding, a rear end cover 23 is fixed to the rear end of the motor housing 18 by welding, a plug gasket 24 is fixed to the outside of the front end cover 22 by bolts, and a junction box 25 is arranged above the motor housing 18.

[0026] Working principle:

[0027] The shaft 14 is driven to rotate by the operation of the motor, and the gear 41 will rotate accordingly under the action of the shaft 14, and the rack 42 will move under the action of the gear 41, so that the rack 42 acts on the speed control valve 38 to achieve the shifting action of the speed control valve 38. A lubricating oil tank 43 is arranged on the protective cover 40 to reduce the loss of the gear 41 and the rack 42, which is beneficial to extend the service life of the gear 41 and the rack 4.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor with shifting capability, comprising a mounting base (1), characterized in that: A frame (17) is fixed on the mounting base (1) by welding, a motor housing (18) is fixed on the frame (17) by welding, and a heat dissipation fin (19) is arranged on the outside of the motor housing (18); a speed control valve (38) is arranged on the outside of the motor housing (18) by welding, a pull wire (39) is arranged on the inside of the speed control valve (38), a protective cover (40) is arranged on the outside of the pull wire (39), a gear (41) and a rack (42) are arranged on the inside of the protective cover (40), and a lubricating oil tank (43) is arranged on the top of the protective cover (40) by bolts.

2. The motor with shifting capability according to claim 1, characterized in that: An insulating base (2) is provided on the mounting base (1) by gluing, an insulating cover (3) is provided on the insulating base (2), a blade (4) is provided on the insulating base (2), an insulating brush (5) is provided on the insulating cover (3), a blade insulating handle (6) is provided on the blade (4) by welding, a safety column (7) and a fuse (8) are provided on the insulating base (2) by screws, a line inlet column (10) is provided on the outer side of the safety column (7), a docking groove (9) is provided on the outer side of the line inlet column (10), and a mounting hole (11) is provided on the insulating base (2).

3. The motor with shifting capability according to claim 2, characterized in that: A shaft sleeve (13) is provided on the outside of the insulating base (2) by welding, a shaft rod (14) is provided on the inside of the shaft sleeve (13), a clamp (15) is provided on the outside of the shaft sleeve (13), a clamping groove (16) is provided on the outside of the insulating protective cover (3), and a docking block (12) is provided below the insulating protective cover (3) by gluing.

4. The motor with shifting capability according to claim 1, characterized in that: A rotating shaft (26) is arranged inside the motor housing (18). The rotating shaft (26) is made of steel. A first bearing (27) is connected to the outside of the rotating shaft (26). An iron core (28) is arranged on the first bearing (27). A winding (29) is fixed to the outside of the iron core (28). An armature shaft (30) is connected below the winding (29). A commutator (31) is connected above the iron core (28).

5. The motor with shifting capability according to claim 4, characterized in that: A pressure block (32) is provided at the middle of the rotating shaft (26) by welding, a rotating ring (33) is provided at the rear end of the rotating shaft (26) by welding, a hot-bending material sheet (34) is provided behind the rotating ring (33), a small connecting rod (35) is provided between the hot-bending material sheet (34) and the rotating ring (33), a second bearing (36) is provided behind the hot-bending material sheet (34), and a bidirectional fan (37) is provided behind the second bearing (36).

6. The motor with shifting capability according to claim 1, characterized in that: A liquid inlet pipe (20) is provided on the outside of the motor housing (18) by means of adhesive bonding, a return pipe (21) is provided below the motor housing (18) by means of adhesive bonding, a front end cover (22) is fixed to the front end of the motor housing (18) by means of welding, a rear end cover (23) is fixed to the rear end of the motor housing (18) by means of welding, a plug gasket (24) is fixed to the outside of the front end cover (22) by means of bolts, and a junction box (25) is provided above the motor housing (18).

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