CN214991857U

CN214991857U - Tilting-type bearing bush laser repairing device

Info

Publication number: CN214991857U
Application number: CN202120822709.5U
Authority: CN
Inventors: 牛德春; 王启; 牛德民
Original assignee: Nanjing Tuohe Electromechanical Technology Co ltd
Current assignee: Nanjing Tuohe Electromechanical Technology Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-03
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a tilting-type axle bush laser prosthetic devices, set up in the inside holder subassembly of box, set up in the inside bottom of box and be used for driving the actuating mechanism of holder subassembly and set up in the play powder subassembly on the inside right side of box including box, slip. In the utility model, the driving mechanism clamps the bearing bush and drives the powder discharging component to discharge powder, thereby improving the repair efficiency; and the laser repairing device and the second motor are connected through the pressure sensor, so that the spray head cannot influence the work of the laser repairing device when the axle bush is repaired.

Description

Tilting-type bearing bush laser repairing device

Technical Field

The utility model relates to an axle bush laser repair machinery technical field especially relates to a tilting-type axle bush laser prosthetic devices.

Background

The bearing bush is a part of a sliding bearing contacted with a shaft neck, is in a tile-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, can be made of wood, engineering plastics or rubber under special conditions, and is characterized in that: the friction coefficient is small, the bearing bush has enough fatigue strength, good running-in performance and good corrosion resistance, and common bearing bush materials comprise bearing alloy, copper alloy, powder metallurgy, gray cast iron, wear-resistant cast iron and the like.

The existing bearing bush repairing device is mostly repaired manually; or the bearing bush is repaired in sequence through a plurality of steps by using an instrument, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the deficiency of the prior art, and the tilting-type axle bush laser prosthetic devices who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tilting-type bearing bush laser repairing device comprises a box body, a clamping seat assembly, a driving mechanism and a powder discharging assembly, wherein the clamping seat assembly is arranged in the box body in a sliding mode, the driving mechanism is arranged at the bottom end in the box body and used for driving the clamping seat assembly, and the powder discharging assembly is arranged on the right side in the box body;

the driving mechanism comprises an installation box arranged at the bottom end in the box body and a screw rod rotatably arranged in the installation box, the left end and the right end of the screw rod are respectively provided with thread sections with opposite turning directions, the left end and the right end of the screw rod are respectively provided with a thread seat in a sliding manner, and the screw rod is driven by a first motor;

the clamping seat assembly comprises a lower clamping seat arranged at the top of the mounting box and a left clamping seat and a right clamping seat which are respectively arranged at the top ends of the two threaded seats.

Furthermore, one side of the lower clamping seat, one side of the left clamping seat, one side of the right clamping seat and one side of the clamping piece are all provided with a protective layer, and the protective layer is made of rubber.

Further, go out the powder subassembly including setting up in the inside right side of box installing frame and the push pedal that slides and set up in the installing frame, the push pedal bottom is articulated with the connecting rod through linking the board, the connecting rod is kept away from the one end that links the board and is articulated to have the transfer line, link the board through the cooperation and the installing frame sliding connection of slider and spout, the transfer line is connected with right holder right-hand member.

Further, the installing frame top is provided with the first check valve that is used for admitting air, the installing frame left end is provided with the shower nozzle, the shower nozzle is provided with the second check valve that is used for giving vent to anger with the installing frame junction.

Further, the installing frame top rotates and is provided with the cam, installing frame left side top is connected with the L template through spring telescopic link, and the L template is used for connecting the shower nozzle, the cam left side and the contact of L template, the cam is by second motor drive.

Further, the inside mounting groove of having seted up of right side holder, mounting groove inner wall right side is provided with pressure sensor, one side that the protective layer of right side holder is close to the mounting groove is provided with the lug that is used for with pressure sensor contact.

Further, the inside top of box is connected with the mounting panel through electric telescopic handle, the mounting panel bottom is provided with the laser repair ware, the mounting panel left end slides and sets up in the box inner wall.

Further, the output end of the pressure sensor is electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the relay, and the output end of the relay is electrically connected with the first motor, the second motor and the electric telescopic rod respectively.

Compared with the prior art, the utility model discloses possess following beneficial effect:

in the utility model, the driving mechanism clamps the bearing bush and drives the powder discharging component to discharge powder, thereby improving the repair efficiency; and the laser repairing device and the second motor are connected through the pressure sensor, so that the spray head cannot influence the work of the laser repairing device when the axle bush is repaired.

Drawings

Fig. 1 is a schematic view of the overall structure of a tilting-type bearing bush laser repairing device provided by the present invention;

fig. 2 is a schematic view of an internal structure of a driving mechanism in a tilting-type bearing bush laser repairing device according to the present invention;

fig. 3 is a schematic view of an internal structure of a powder discharging assembly in the tilting-type bearing bush laser repairing apparatus according to the present invention;

fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a box body; 2. a drive mechanism; 201. installing a box; 202. a screw rod; 203. a threaded seat; 204. a lower clamping seat; 205. a left clamping seat; 206. a right clamping seat; 3. a powder discharging assembly; 301. installing a frame; 302. pushing the plate; 303. a connecting rod; 304. a transmission rod; 305. a cam; 306. an L-shaped plate; 307. a spring telescopic rod; 4. a laser repair device; 5. a spray head; 6. a pressure sensor.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a tilting-type laser repairing device for bearing bushes comprises a box body 1, a holder assembly slidably arranged in the box body 1, a driving mechanism 2 arranged at the bottom end in the box body 1 and used for driving the holder assembly, and a powder discharging assembly 3 arranged on the right side in the box body 1;

the driving mechanism 2 comprises an installation box 201 arranged at the bottom end inside the box body 1 and a screw rod 202 rotatably arranged in the installation box 201, the left end and the right end of the screw rod 202 are respectively provided with thread sections with opposite turning directions, the left end and the right end of the screw rod 202 are respectively provided with a thread seat 203 in a sliding manner, and the screw rod 202 is driven by a first motor;

the clamping seat assembly comprises a lower clamping seat 204 arranged at the top of the installation box 201 and a left clamping seat 205 and a right clamping seat 206 respectively arranged at the top ends of the two threaded seats 203.

Furthermore, protective layers are arranged on the sides of the lower clamping seat 204, the left clamping seat 205 and the right clamping seat 206, which are in contact with the clamping piece, and the protective layers are made of rubber.

Further, go out powder subassembly 3 including setting up in the inside right side of box 1 installing frame 301 and sliding the push pedal 302 that sets up in installing frame 301, push pedal 302 bottom is articulated through even board and connecting rod 303, and connecting rod 303 keeps away from the one end of even board and articulates there is the transfer line 304, even the board through the cooperation of slider with the spout and installing frame 301 sliding connection, transfer line 304 and right holder 206 right-hand member are connected.

Further, the top of the mounting frame 301 is provided with a first one-way valve for air intake, the left end of the mounting frame 301 is provided with a spray head 5, and the joint of the spray head 5 and the mounting frame 301 is provided with a second one-way valve for air outlet.

Further, the top of the mounting frame 301 is rotatably provided with a cam 305, the top of the left side of the mounting frame 301 is connected with an L-shaped plate 306 through a spring expansion rod 307, the L-shaped plate 306 is used for connecting the spray head 5, the left side of the cam 305 is in contact with the L-shaped plate 306, and the cam 305 is driven by a second motor.

Further, the inside mounting groove of having seted up of right holder 206, mounting groove inner wall right side is provided with pressure sensor 6, and one side that the protective layer of right holder 206 is close to the mounting groove is provided with the lug that is used for contacting with pressure sensor 6.

Further, the inside top of box 1 is connected with the mounting panel through electric telescopic handle, and the mounting panel bottom is provided with laser repair device 4, and the mounting panel left end slides and sets up in 1 inner wall of box.

Further, the output end of the pressure sensor 6 is electrically connected with the input end of the processor, the output end of the processor is electrically connected with the input end of the relay, the output end of the relay is electrically connected with the first motor, the second motor and the electric telescopic rod respectively, the processor is M-ATX-A68, and the relay is MY 2N-J.

The working principle is as follows: when the bearing bush is repaired, the bearing bush is placed on the lower clamping seat 204, the first motor is started to drive the screw rod 202 to rotate, and then the left clamping seat 205 and the right clamping seat 206 move relatively to clamp the bearing bush; meanwhile, the right clamping seat 206 drives the transmission rod 304 to move, so as to drive the connecting rod 303 to rotate, so as to drive the push plate 302 to move upwards through the connecting plate, so that the repairing powder is sprayed out from the spray head 5 and is attached to the surface of the bearing bush;

meanwhile, when the right clamping seat 205 and the left clamping seat 206 are matched to clamp the bearing bush, the protective layer is extruded in the direction of the direction-changing mounting groove, so that the convex block is driven to be in contact with the pressure sensor 6, the pressure sensor 6 is triggered, then the pressure sensor 6 transmits a signal to the processor for processing, the processor further sends an instruction to the relay to control the first motor to stop working, the second motor to start, the electric telescopic rod to extend, the bearing bush is further clamped, the cam 305 rotates, the L-shaped plate 306 moves rightwards under the action of the spring telescopic rod 307, the laser repairing device 4 moves downwards, and then the laser repairing device 4 is started to repair the bearing bush;

after the restoration, start first motor reversal, make left holder 205 and right holder 206 break away from the axle bush, and then drive transfer line 304 and move to the right, and then drive push pedal 302 and move down, and then inhale the installing frame 301 through first check valve with the restoration powder of next time, the protective layer is kick-backed simultaneously, and then makes the lug break away from pressure sensor 6, pressure sensor 6 resets, and then pressure sensor 6 handles with signal transmission for the treater, further the treater sends the reversal of instruction control second motor for the relay, electronic back telescopic link shifts up, can take off the axle bush.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The tilting type bearing bush laser repairing device is characterized by comprising a box body (1), a clamping seat assembly, a driving mechanism (2) and a powder discharging assembly (3), wherein the clamping seat assembly is arranged in the box body (1) in a sliding mode, the driving mechanism (2) is arranged at the bottom end in the box body (1) and used for driving the clamping seat assembly, and the powder discharging assembly (3) is arranged on the right side in the box body (1);

the driving mechanism (2) comprises an installation box (201) arranged at the bottom end inside the box body (1) and a screw rod (202) rotatably arranged in the installation box (201), the left end and the right end of the screw rod (202) are respectively provided with thread sections with opposite turning directions, the left end and the right end of the screw rod (202) are respectively provided with a thread seat (203) in a sliding manner, and the screw rod (202) is driven by a first motor;

the clamping seat assembly comprises a lower clamping seat (204) arranged at the top of the installation box (201) and a left clamping seat (205) and a right clamping seat (206) which are respectively arranged at the top ends of the two threaded seats (203).

2. The laser repairing device for the tilting bearing pads according to claim 1, wherein the lower holder (204), the left holder (205) and the right holder (206) are provided with a protective layer on the side contacting with the clamping member, and the protective layer is made of rubber.

3. The tilting-type bearing bush laser repairing device according to claim 1, wherein the powder discharging assembly (3) comprises an installation frame (301) arranged on the right side inside the box body (1) and a push plate (302) arranged in the installation frame (301) in a sliding manner, the bottom of the push plate (302) is hinged to a connecting rod (303) through a connecting plate, one end, far away from the connecting plate, of the connecting rod (303) is hinged to a transmission rod (304), the connecting plate is connected with the installation frame (301) in a sliding manner through matching of a sliding block and a sliding groove, and the transmission rod (304) is connected with the right end of the right clamping seat (206).

4. The laser repairing device for the tilting bearing bush according to claim 3, wherein a first one-way valve for air inlet is arranged at the top of the mounting frame (301), a nozzle (5) is arranged at the left end of the mounting frame (301), and a second one-way valve for air outlet is arranged at the joint of the nozzle (5) and the mounting frame (301).

5. The laser repairing device for the tilting type bearing bush according to claim 4, characterized in that a cam (305) is rotatably arranged at the top of the mounting frame (301), an L-shaped plate (306) is connected to the top of the left side of the mounting frame (301) through a spring telescopic rod (307), the L-shaped plate (306) is used for connecting a spray head (5), the left side of the cam (305) is in contact with the L-shaped plate (306), and the cam (305) is driven by a second motor.

6. The laser repairing device for the tilting bearing bush according to claim 1, wherein an installation groove is formed in the right clamping seat (206), the pressure sensor (6) is arranged on the right side of the inner wall of the installation groove, and a protruding block for contacting with the pressure sensor (6) is arranged on one side, close to the installation groove, of the protective layer of the right clamping seat (206).

7. The tilting-type bearing bush laser repairing device according to claim 1, wherein a mounting plate is connected to the top of the interior of the box body (1) through an electric telescopic rod, a laser repairing device (4) is arranged at the bottom of the mounting plate, and the left end of the mounting plate is slidably arranged on the inner wall of the box body (1).

8. The tilting-type bearing bush laser repairing device according to claim 6, wherein an output end of the pressure sensor (6) is electrically connected with an input end of a processor, an output end of the processor is electrically connected with an input end of a relay, and output ends of the relay are respectively electrically connected with the first motor, the second motor and the electric telescopic rod.