CN212703318U

CN212703318U - Crankshaft cleaning tool

Info

Publication number: CN212703318U
Application number: CN202021471255.3U
Authority: CN
Inventors: 张芝浩
Original assignee: Jiangxi Xinyang Automobile Part Manufacturing Co ltd
Current assignee: Jiangxi Xinyang Automobile Part Manufacturing Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-16
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a bent axle cleaning appliance, the power distribution box comprises a box body, the purge chamber has been seted up at the box middle part, and the box right side rotates and is connected with the swivel mount, the swivel mount right-hand member is connected with driving motor, and driving motor fixes on the box right side, the inside left side sliding connection of purge chamber has the support frame, and is connected with the box through lead screw drive arrangement bottom the support frame. This bent axle cleaning appliance, be provided with first electronic slip table, electronic slip table of second and swivel mount, leveling device promotes a plurality of journals during the installation bent axle, the central line that makes all journals is located same horizontal plane with the central line of first electronic slip table, when needing to wash the journal of skew bent axle axis, first electronic slip table promotes the bent axle simultaneously with the electronic slip table of second and removes, the central line that makes this journal overlaps with the rotation central line of swivel mount, driving motor drives the swivel mount and rotates when, this journal rotation, the work piece of being convenient for wash this journal of laminating lasts the washing.

Description

Crankshaft cleaning tool

Technical Field

The utility model relates to a bent axle washs apparatus technical field, specifically is a bent axle washs apparatus.

Background

After the engine runs for a long time, a large amount of oil stains are generated, and the oil stains are adhered to the surface of the crankshaft, so that the running resistance of the crankshaft is easily increased, and the smoothness of the rotation of the crankshaft is influenced, and therefore, a cleaning tool is required to be used for cleaning the crankshaft.

The axis of rotation of bent axle can not be adjusted usually to current cleaning appliance, when cleaning appliance drives the bent axle rotation, the part is kept away from the axle journal of bent axle axis and is revolved around the bent axle axis always, make cleaning brush etc. wash this axle journal of laminating always difficult to when the bent axle rotates and wash, the washing degree of difficulty has been increased, it is convenient inadequately to use, and current cleaning appliance can only fix the bent axle with length usually, and at the garage, can wash the bent axle of a large amount of different models every day, lead to the garage need be equipped with the cleaning appliance of multiple model, very big increase manufacturing cost, it is practical inadequately to use, to above-mentioned problem, need improve existing equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crankshaft cleaning appliance, the axis of rotation of bent axle can not be adjusted usually with the current cleaning appliance who proposes in solving above-mentioned background art, when cleaning appliance drives crankshaft rotation, the part is kept away from the axle journal of crankshaft axis and is revoluted around the crankshaft axis always, make cleaning workpiece such as cleaning brush be difficult to laminate this axle journal always and wash when crankshaft rotation, increased the washing degree of difficulty, it is convenient inadequately to use, and current cleaning appliance can only fix the bent axle with length usually, and at the garage, can wash the bent axle of a large amount of different models every day, lead to the garage need be equipped with the cleaning appliance of multiple model, very big increase manufacturing cost, use practical problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a crankshaft cleaning tool comprises a box body, wherein a cleaning chamber is arranged in the middle of the box body, a rotating frame is rotatably connected to the right side of the box body, the right end of the rotating frame is connected with a driving motor, the driving motor is fixed to the right side of the box body, a supporting frame is slidably connected to the left side inside the cleaning chamber, the bottom of the supporting frame is connected with the box body through a lead screw driving device, the rotating frame is slidably connected with a first electric sliding table, a first three-jaw chuck is fixed to the left side of the first electric sliding table, a second electric sliding table is slidably connected to the top of the supporting frame, a second three-jaw chuck is rotatably connected to the upper side of the second electric sliding table, a crankshaft right end is clamped by the first three-jaw chuck, a crankshaft left end is clamped by the second three-jaw chuck, a crankshaft is installed inside the cleaning chamber, a leveling device, and the spout is linked together with the purge chamber, the inside sliding connection of spout has the electronic slip table of third, and the electronic slip table top of third installs hydraulic drive device, high pressure nozzle is installed to the hydraulic drive device rear end of box front side, and is fixed with the sealing washer in the high pressure nozzle outside, and high pressure nozzle communicates with the high-pressure pump simultaneously, the high-pressure pump is installed in the water tank bottom, and the water tank setting is right-hand at the box, the cleaning brush is installed to box rear side hydraulic drive device's front end.

Preferably, the sliding distance of the first electric sliding table is the same as the sliding distance of the second electric sliding table.

Preferably, the center line of the crankshaft, the center line of the first three-jaw chuck, the center line of the second three-jaw chuck, the center line of the high pressure nozzle and the center line of the cleaning brush are located on the same horizontal plane.

Preferably, the sum of the distances from the front side and the rear side of the crankshaft to the inner walls of the front side and the rear side of the cleaning chamber is greater than the sliding distance of the first electric sliding table, and the central line of the rotating frame and the central line of the cleaning chamber are located on the same vertical plane.

Preferably, the leveling device is provided with three groups, and the leveling device comprises a hydraulic cylinder, a piston rod and a base plate, the bottoms of the front side and the rear side of the base plate are respectively connected with the top of one piston rod, and the bottom of the piston rod is arranged inside the hydraulic cylinder.

Preferably, the sliding grooves are arranged in two numbers, and the two sliding grooves are symmetrically arranged by taking the cleaning chamber as the center.

Compared with the prior art, the beneficial effects of the utility model are that: the crankshaft cleaning tool is provided with a crankshaft cleaning tool,

(1) the crankshaft clamping device is provided with a support frame, a second electric sliding table and a second three-jaw chuck, the right end of the crankshaft is installed on the first three-jaw chuck, the leveling device pushes the crankshaft to keep the crankshaft in a horizontal state, the lead screw driving device pushes the support to move right, the left end of the crankshaft is inserted into the second three-jaw chuck, and the first three-jaw chuck and the second three-jaw chuck are matched to clamp the crankshaft, so that crankshafts with different lengths can be conveniently fixed, and the application range is wider when the crankshaft clamping device is used;

(2) be provided with first electronic slip table, electronic slip table of second and swivel mount, leveling device promotes a plurality of journals during the installation bent axle, the central line that makes all journals and first electronic slip table are located same horizontal plane, when needing to wash the journal of skew bent axle axis, first electronic slip table promotes the bent axle simultaneously with the electronic slip table of second and removes, the central line that makes this journal overlaps with the rotation central line of swivel mount, driving motor drives the swivel mount and rotates when, this journal rotation, the work piece of being convenient for wash this journal of laminating and continuously wash.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic left side view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. the cleaning machine comprises a box body, 2, a cleaning chamber, 3, a rotating frame, 4, a driving motor, 5, a supporting frame, 6, a lead screw driving device, 7, a first electric sliding table, 8, a first three-jaw chuck, 9, a second electric sliding table, 10, a second three-jaw chuck, 11, a crankshaft, 12, a leveling device, 13, a sliding chute, 14, a third electric sliding table, 15, a hydraulic driving device, 16, a high-pressure nozzle, 17, a sealing ring, 18, a high-pressure pump, 19, a water tank, 20, a cleaning brush, 21, a hydraulic cylinder, 22, a piston rod, 23 and a base plate.

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, the present invention provides a technical solution: a crankshaft cleaning tool is disclosed, as shown in figure 1, figure 2 and figure 3, a cleaning chamber 2 is arranged in the middle of a box body 1, the right side of the box body 1 is rotatably connected with a rotating frame 3, the right end of the rotating frame 3 is connected with a driving motor 4, the driving motor 4 is fixed on the right side of the box body 1, the left side inside the cleaning chamber 2 is slidably connected with a support frame 5, the bottom of the support frame 5 is connected with the box body 1 through a lead screw driving device 6, the rotating frame 3 is slidably connected with a first electric sliding table 7, the left side of the first electric sliding table 7 is fixedly provided with a first three-jaw chuck 8, the sliding distance of the first electric sliding table 7 is the same as that of a second electric sliding table 9, the second electric sliding table 9 slides along with the first electric sliding table 7, so that the first electric sliding table 7 is matched with the second electric sliding table 9 to push a crankshaft 11 to move simultaneously, the top of the support frame 5 is slidably, the right end of a crankshaft 11 is clamped on a first three-jaw chuck 8, the central line of the crankshaft 11, the central line of the first three-jaw chuck 8, the central line of a second three-jaw chuck 10, the central line of a high-pressure nozzle 16 and the central line of a cleaning brush 20 are located on the same horizontal plane, all shaft necks are located on the same horizontal plane, the cleaning brush 20 and the high-pressure nozzle 16 can clean the shaft necks conveniently, the sum of the distances between the front side inner wall and the rear side inner wall of a cleaning chamber 2 of the crankshaft 11 and the distance between the front side inner wall and the rear side inner wall of the cleaning chamber 2 are larger than the sliding distance of a first electric sliding table 7, the central line of a rotating frame 3 and the central line of the cleaning chamber 2 are located on the same vertical plane, the crankshaft 11 is prevented from colliding with the inner walls of the cleaning chamber 2 when the crankshaft 11 rotates after.

As shown in fig. 1, 2 and 4, the lower right side of the cleaning chamber 2 is provided with three leveling devices 12, the leveling devices 12 are provided with three sets, the leveling device 12 includes hydraulic cylinders 21, piston rods 22 and backing plates 23, the bottoms of the front and rear sides of the backing plate 23 are respectively connected with the top of one piston rod 22, the bottoms of the piston rods 22 are installed inside the hydraulic cylinders 21, the two hydraulic cylinders 21 simultaneously push the backing plate 23 to move upwards through the piston rods 22, so that the backing plate 23 supports the crankshaft 11, the three sets of leveling devices 12 respectively support different journals on the crankshaft 11, and play a role in fixing the crankshaft 11 and keeping the crankshaft 11 horizontal, the front and rear sides of the box 1 are provided with chutes 13, the chutes 13 are communicated with the cleaning chamber 2, the chutes 13 are provided with two sets, the two chutes 13 are symmetrically arranged with the cleaning chamber 2 as a center, the cleaning brushes 20 in the two chutes 13, the inside sliding connection of spout 13 has third electronic slip table 14, and hydraulic drive device 15 is installed at the top of third electronic slip table 14, and high pressure nozzle 16 is installed to the hydraulic drive device 15 rear end of box 1 front side, and the high pressure nozzle 16 outside is fixed with sealing washer 17, and high pressure nozzle 16 is linked together with high-pressure pump 18 simultaneously, and high-pressure pump 18 is installed in the bottom of water tank 19, and water tank 19 sets up right-hand at box 1, and cleaning brush 20 is installed to the front end of box 1 rear side hydraulic drive device 15.

The working principle is as follows: when the crankshaft cleaning tool is used, firstly, the right end of a crankshaft 11 is clamped in a first three-jaw chuck 8, an external power supply is switched on, a hydraulic cylinder 21 is started, the hydraulic cylinder 21 pushes a backing plate 23 to move upwards through a piston rod 22 until the backing plate 23 contacts with a shaft neck on the crankshaft 11, three groups of leveling devices 12 respectively support different shaft necks to enable the crankshaft 11 to keep a horizontal state, a lead screw driving device 6 is started, the lead screw driving device 6 pushes a support frame 5 to move rightwards until the left end of the crankshaft 11 is inserted into a second three-jaw chuck 10, the second three-jaw chuck 10 clamps the left end of the crankshaft 11, similarly, the leveling devices 12 are reset, a driving motor 4 is started, the driving motor 4 drives the crankshaft 11 to rotate through the support frame 5, a third electric sliding table 14 on the front side of a box body 1 is started to enable a high-pressure nozzle 16 to move to a designated position, a hydraulic driving device 15 on the front side of the box, starting the high-pressure pump 18, pumping cleaning liquid in the water tank 19 into the high-pressure nozzle 16 by the high-pressure pump 18, spraying the cleaning liquid from the high-pressure nozzle 16 to wash the self-rotating journal on the crankshaft 11, and similarly, starting the third electric sliding table 14 and the hydraulic driving device 15 on the rear side of the box body 1 to move the cleaning brush 20 forward until the cleaning brush is attached to the journal for brushing, after the brushing is completed, driving the crankshaft 11 to rotate to a specified angle by the driving motor 4 through the rotating frame 3, so that the oil hole on the journal to be cleaned is in a horizontal state, the high-pressure nozzle 16 can be conveniently embedded into the oil hole for washing, the sealing ring 17 on the outer side of the high-pressure nozzle 16 plays a role in sealing and buffering, the damage of the oil hole due to the rigid collision between the high-pressure nozzle 16 and the oil hole is avoided, when the rest of eccentric journals need to be cleaned, starting the first, until the central line of the eccentric journal on the crankshaft 11 overlaps with the rotation central line of the rotating frame 3, so that the journal is changed from revolution around the axis of the crankshaft 11 to rotation, and similarly, the high pressure nozzle 16 and the cleaning brush 20 clean the rest of the journals, which completes the whole work, and the content which is not described in detail in the present specification belongs to the prior art known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bent axle cleaning appliances, includes box (1), its characterized in that: the cleaning device is characterized in that a cleaning chamber (2) is arranged in the middle of the box body (1), the right side of the box body (1) is rotatably connected with a rotating frame (3), the right end of the rotating frame (3) is connected with a driving motor (4), the driving motor (4) is fixed on the right side of the box body (1), the left side of the interior of the cleaning chamber (2) is slidably connected with a support frame (5), the bottom of the support frame (5) is connected with the box body (1) through a lead screw driving device (6), the rotating frame (3) is slidably connected with a first electric sliding table (7), a first three-jaw chuck (8) is fixed on the left side of the first electric sliding table (7), the top of the support frame (5) is slidably connected with a second electric sliding table (9), a second three-jaw chuck (10) is rotatably connected on the upper side of the second electric sliding table (9), a crankshaft (11) is clamped on the first three-jaw chuck (8), and the crankshaft, the crankshaft (11) is arranged in the cleaning chamber (2), the lower right side of the cleaning chamber (2) is provided with a leveling device (12), the front side and the rear side of the box body (1) are provided with sliding grooves (13), and the chute (13) is communicated with the cleaning chamber (2), the inside of the chute (13) is connected with a third electric sliding table (14) in a sliding way, and the top of the third electric sliding table (14) is provided with a hydraulic driving device (15), a high-pressure spray head (16) is arranged at the rear end of a hydraulic driving device (15) at the front side of the box body (1), a sealing ring (17) is fixed at the outer side of the high-pressure spray head (16), meanwhile, the high-pressure spray head (16) is communicated with a high-pressure pump (18), the high-pressure pump (18) is arranged at the bottom of the water tank (19), and the water tank (19) is arranged on the right side of the box body (1), and a cleaning brush (20) is arranged at the front end of the hydraulic driving device (15) on the rear side of the box body (1).

2. The crankshaft cleaning tool according to claim 1, wherein: the sliding distance of the first electric sliding table (7) is the same as that of the second electric sliding table (9).

3. The crankshaft cleaning tool according to claim 1, wherein: the central line of the crankshaft (11), the central line of the first three-jaw chuck (8), the central line of the second three-jaw chuck (10), the central line of the high-pressure nozzle (16) and the central line of the cleaning brush (20) are positioned on the same horizontal plane.

4. The crankshaft cleaning tool according to claim 1, wherein: the sum of the distance between the front side and the rear side of the crankshaft (11) and the distance between the inner walls of the front side and the rear side of the cleaning chamber (2) is greater than the sliding distance of the first electric sliding table (7), and the central line of the rotating frame (3) and the central line of the cleaning chamber (2) are located on the same vertical plane.

5. The crankshaft cleaning tool according to claim 1, wherein: leveling device (12) are provided with three groups, and leveling device (12) include pneumatic cylinder (21), piston rod (22) and backing plate (23), both sides bottom is connected with a piston rod (22) top respectively around backing plate (23), and installs inside pneumatic cylinder (21) piston rod (22) bottom.

6. The crankshaft cleaning tool according to claim 1, wherein: the two sliding grooves (13) are arranged, and the two sliding grooves (13) are symmetrically arranged by taking the cleaning chamber (2) as the center.