Wheel oiling device for sintering pallet

Abstract

A wheel oiling device for a sintering pallet comprises a sliding part, a transverse buffering part, an advancing mechanism and an oiling part. The sliding part is arranged on the ground on one side of the trolley track; the transverse buffering part is arranged on the sliding part; the advancing mechanism is arranged on the transverse buffering part; and the oil injection part is arranged on the advancing mechanism. According to the utility model, the oiling efficiency of trolley wheels is improved, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to an oiling device, especially an oiling device capable of oiling the wheels of a sintering trolley during movement of the trolley, and belongs to the technical field of sintering trolley wheel oiling equipment. BACKGROUND

[0002] During sintering production, the trolley needs to be continuously operated for a long time, and its lubrication condition is crucial to normal operation and service life of the trolley wheels; at present, the oiling operation of the wheels of the sintering trolley is completed manually, and the staff member holds a refueling gun to aim at the oil nozzle of the trolley wheel to perform the oiling operation; due to the large number of trolleys and the large number of wheels, the staff member manually performs the oiling operation on the wheels, which is low in efficiency and high in labor intensity, and the staff member is too close to the trolley, which also has a safety hazard; therefore, a device capable of assisting the staff member to perform the oiling operation on the wheels of the sintering trolley is needed. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at overcoming the defects of the prior art, and provides a wheel oiling device for a sintering trolley, which can not only reduce the labor intensity of the staff member, but also improve the oiling efficiency of the trolley wheels.

[0004] The problem is solved by the following technical scheme.

[0005] A wheel oiling device for a sintering trolley, comprising a sliding part, a transverse buffer part, an advancing mechanism and an oiling part; the sliding part is arranged on the ground on one side of a trolley track; the transverse buffer part is arranged on the sliding part; the advancing mechanism is arranged on the transverse buffer part; and the oiling part is arranged on the advancing mechanism.

[0006] The wheel oiling device for the sintering trolley, the sliding part comprises a sliding rail, a first sliding plate, a servo motor, a lead screw and a lead screw nut; the track is arranged on the ground beside the trolley track, and the center line of the sliding rail is parallel to the center line of the trolley track; the first sliding plate is slidingly arranged on the sliding rail; one end of the sliding rail is provided with the servo motor, and the other end is provided with a vertical plate; the bottom end of the first sliding plate is provided with a square hole in the direction of the center line of the sliding rail, and the lead screw passes through the square hole; the lead screw nut is arranged in the square hole of the first sliding plate, and the lead screw passes through the lead screw nut; one end of the lead screw is connected with the output shaft of the servo motor, and the other end is connected with the vertical plate.

[0007] The wheel oiling device for the sintering trolley, the transverse buffer part comprises a second sliding plate and a buffer piece; the top end surface of the first sliding plate is provided with a sliding groove along the center line direction of the sliding rail, the bottom end surface of the second sliding plate is provided with a sliding strip, and the sliding strip of the second sliding plate is slidingly arranged in the sliding groove at the top end of the first sliding plate; the buffer piece is two in number and is symmetrically arranged on the two sides of the first sliding plate along the center line direction of the sliding rail.

[0008] The wheel oiling device for the sintering trolley, the buffer piece comprises a spring, a horizontal supporting plate and a vertical supporting plate; the horizontal supporting plate is arranged on the side wall of the first sliding plate, and the vertical supporting plate is arranged at the end of the horizontal supporting plate away from the first sliding plate; the vertical supporting plate and the side wall of the second sliding plate are provided with the spring.

[0009] The wheel oiling device for the sintering trolley, the advancing mechanism comprises a third sliding plate and an electric cylinder; the top end surface of the second sliding plate is provided with a sliding groove, and the center line of the sliding groove on the top end surface of the second sliding plate is perpendicular to the center line of the sliding rail; the bottom end surface of the third sliding plate is provided with a sliding strip, and the sliding strip on the bottom end surface of the third sliding plate is slidingly arranged on the sliding groove on the top end surface of the second sliding plate; the end surface of the second sliding plate away from the trolley is provided with a bracket, and the electric cylinder is arranged on the bracket; the end of the piston rod of the electric cylinder is connected with the end surface of the third sliding plate away from the trolley; the center line of the piston rod of the electric cylinder is perpendicular to the center line of the sliding rail.

[0010] The wheel oiling device for the sintering trolley, the oiling part comprises an oil tank, an oil pump and an oiling nozzle; the oil tank is arranged at the end of the top end surface of the third sliding plate away from the trolley; the oiling nozzle is arranged at the end of the top end surface of the third sliding plate close to the trolley through the bracket, and the vertical height of the oiling nozzle is consistent with the vertical height of the trolley wheel oil nozzle; the oil pump is arranged on the third sliding plate, and the oil inlet of the oil pump is connected with the oil tank, and the outlet of the oil pump is connected with the oiling nozzle through a connecting pipe.

[0011] The sliding part ensures that the oiling part can follow the movement at a speed synchronized with the trolley, and ensures that the oiling nozzle can follow the trolley wheel oil nozzle; the transverse buffer part eliminates the influence of the slight speed fluctuation of the trolley; the advancing mechanism enables the oiling nozzle to be smoothly connected with the trolley wheel oil nozzle; and the oiling part effectively injects lubricating oil into the trolley wheel oil nozzle. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] In the drawing, the list of each reference numeral is as follows: 1. sliding rail, 2. first sliding plate, 3. second sliding plate, 4. spring, 5. third sliding plate, 6. electric cylinder, 7. oil tank, 8. oil pump, 9. oiling nozzle. DETAILED DESCRIPTION

[0014] Referring to Figure 1 The utility model discloses a sliding part, lateral buffer part, advance mechanism and oil injection part, the sliding part sets up on the ground of one side of trolley track, the sliding part drives the synchronous movement of remaining part along with the movement of trolley, the lateral buffer part sets up on the sliding part, and the lateral buffer part ensures that if the speed of trolley has changed slightly during the oil injection, the oil injection nozzle 9 can still reliably butt joint with the oil nozzle on the trolley wheel, the advance mechanism sets up on the lateral buffer part, the oil injection part sets up on the advance mechanism, and the advance mechanism is used to drive the advance of oil injection part, and then makes the oil injection nozzle 9 butt joint with the wheel oil nozzle.

[0015] The sliding part includes a sliding rail 1, a first sliding plate 2, a servo motor, a lead screw and a lead screw nut, the track is arranged on the ground beside the trolley track, and the center line of the sliding rail 1 is parallel to the center line of the trolley track, the first sliding plate 2 is slidingly arranged on the sliding rail 1, one end of the sliding rail 1 is provided with the servo motor, and the other end is provided with a vertical plate, the bottom end of the first sliding plate 2 is provided with a square hole in the center line direction of the sliding rail 1, and the lead screw passes through the square hole, the lead screw nut is arranged in the square hole of the first sliding plate 2, and the lead screw passes through the lead screw nut, the servo motor drives the rotation of the lead screw, thereby driving the movement of the lead screw nut along the axis direction of the lead screw, and finally driving the synchronous movement of the first sliding plate 2, since the moving speed of the trolley is basically fixed, the rotation of the lead screw driven by the servo motor and the movement of the lead screw nut can drive the oil injection nozzle to move to the front of the oil nozzle, and then keep the state of aligning the position of the oil injection nozzle with the wheel oil nozzle, one end of the lead screw is connected with the output shaft of the servo motor, and the other end is connected with the vertical plate.

[0016] The lateral buffer part includes a second sliding plate 3 and a buffer, the top end surface of the first sliding plate 2 is provided with a sliding groove in the center line direction of the sliding rail 1, the bottom end surface of the second sliding plate 3 is provided with a sliding strip, and the sliding strip of the second sliding plate 3 is slidingly arranged in the sliding groove at the top end of the first sliding plate 2, the number of the buffer is two, and they are symmetrically arranged on both sides of the first sliding plate 2 along the center line direction of the sliding rail 1, the stable butt joint between the oil injection nozzle and the wheel oil nozzle is ensured by the buffer movement of the second sliding plate 3 along the center line direction of the sliding rail 1, and the smooth injection of lubricating oil into the wheel oil nozzle is ensured.

[0017] The buffer includes a spring 4, a horizontal support plate and a vertical support plate, the horizontal support plate is arranged on the side wall of the first sliding plate 2, and one end of the horizontal support plate away from the first sliding plate 2 is provided with the vertical support plate, the vertical support plate and the side wall of the second sliding plate 3 are provided with the spring 4, the shaking of the second sliding plate 3 is buffered by the springs 4 on both sides, and when the speed of the trolley changes suddenly, the oil injection nozzle is not disconnected, and the protection of the oil injection nozzle is realized.

[0018] The advancing mechanism comprises a third sliding plate 5 and an electric cylinder 6; the top end surface of the second sliding plate 3 is provided with a sliding groove, and the center line of the sliding groove on the top end surface of the second sliding plate 3 is perpendicular to the center line of the sliding rail 1; the bottom end surface of the third sliding plate 5 is provided with a sliding strip, and the sliding strip on the bottom end surface of the third sliding plate 5 is slidingly arranged on the sliding groove on the top end surface of the second sliding plate 3; the end surface of the second sliding plate 3 away from the trolley is provided with a bracket, and the bracket is provided with the electric cylinder 6; the end of the piston rod of the electric cylinder 6 is connected with the end surface of the third sliding plate 5 away from the trolley; the axis of the piston rod of the electric cylinder 6 is perpendicular to the center line of the sliding rail 1; the electric cylinder 6 can drive the third sliding plate 5 to advance, and then drive the oil injection nozzle to be connected with the wheel oil nozzle.

[0019] The oil injection part comprises an oil tank 7, an oil pump 8 and an oil injection nozzle 9; the oil tank 7 is arranged on the top end surface of the third sliding plate 5 away from the trolley; the oil injection nozzle 9 is arranged on the top end surface of the third sliding plate 5 close to the trolley through a bracket, and the vertical height of the oil injection nozzle 9 is consistent with the vertical height of the wheel oil nozzle of the trolley; the oil pump 8 is arranged on the third sliding plate 5, and the oil inlet of the oil pump 8 is connected with the oil tank 7, and the outlet of the oil pump 8 is connected with the oil injection nozzle 9 through a connecting pipe; the lubricating oil in the oil tank 7 is pumped into the oil injection nozzle 9 through the oil pump 8, and finally the lubricating oil is injected into the oil nozzle through the oil injection nozzle 9.

[0020] The use principle is that when the trolley wheel needs to be treated by oil injection, the servo motor is started to drive the lead screw to rotate, and then the lead screw nut is driven to advance, the first sliding plate 2 is driven to advance synchronously, and when the oil injection nozzle 9 corresponds to the position of the oil nozzle, the speed is kept constant; then the electric cylinder 6 is started to drive the oil injection nozzle to advance until the oil injection nozzle is connected with the wheel oil nozzle, and then the oil pump 8 is started to inject the lubricating oil into the wheel oil nozzle; in this process, if the speed of the wheel suddenly changes, the spring 4 can ensure that the oil injection nozzle 9 can be reliably connected with the oil nozzle without disconnection; after the oil injection is completed, the electric cylinder 6 is reset, then the first sliding plate 2 is moved to the next wheel, and then the above operation is repeated.

Claims

1. A wheel oiling device for a sintering trolley, characterized in that: It includes a sliding part, a lateral buffer part, a forward mechanism, and an oil injection part; the sliding part is set on the ground on one side of the trolley track; the lateral buffer part is set on the sliding part; the forward mechanism is set on the lateral buffer part; and the oil injection part is set on the forward mechanism.

2. The wheel oiling device for a sintering trolley according to claim 1, characterized in that: The sliding part includes a slide rail (1), a first slide plate (2), a servo motor, a lead screw, and a lead screw nut; the track is set on the ground next to the trolley track, and the center line of the slide rail (1) is parallel to the center line of the trolley track; the first slide plate (2) is slidably set on the slide rail (1); a servo motor is set at one end of the slide rail (1), and a vertical plate is set at the other end; a square hole is set at the bottom end of the first slide plate (2) along the center line direction of the slide rail (1), and the lead screw passes through the square hole; the lead screw nut is set in the square hole of the first slide plate (2), and the lead screw passes through the lead screw nut; one end of the lead screw is connected to the output shaft of the servo motor, and the other end is connected to the vertical plate shaft.

3. The wheel oiling device for a sintering trolley according to claim 2, characterized in that: The transverse buffer portion includes a second slide plate (3) and a buffer member; the top surface of the first slide plate (2) is provided with a groove along the center line of the slide rail (1), the bottom surface of the second slide plate (3) is provided with a slide bar, and the slide bar of the second slide plate (3) is slidably disposed in the groove at the top of the first slide plate (2); the number of buffer members is two, and they are symmetrically disposed on both sides of the first slide plate (2) along the center line of the slide rail (1).

4. The wheel oiling device for a sintering trolley according to claim 3, characterized in that: The buffer includes a spring (4), a horizontal support plate and a vertical support plate; the horizontal support plate is disposed on the side wall of the first slide plate (2), and a vertical support plate is disposed at the end of the horizontal support plate away from the first slide plate (2); a spring (4) is disposed between the vertical support plate and the side wall of the second slide plate (3).

5. The wheel oiling device for a sintering trolley according to claim 4, characterized in that: The forward mechanism includes a third slide plate (5) and an electric cylinder (6); the top surface of the second slide plate (3) is provided with a groove, and the center line of the groove on the top surface of the second slide plate (3) is perpendicular to the center line of the slide rail (1); the bottom surface of the third slide plate (5) is provided with a slide bar, and the slide bar on the bottom surface of the third slide plate (5) is slidably disposed on the groove on the top surface of the second slide plate (3); a bracket is provided on the end surface of the second slide plate (3) away from the trolley, and an electric cylinder (6) is provided on the bracket; the end of the piston rod of the electric cylinder (6) is connected to the end surface of the third slide plate (5) away from the trolley; the axis of the piston rod of the electric cylinder (6) is perpendicular to the center line of the slide rail (1).

6. The wheel oiling device for a sintering trolley according to claim 5, characterized in that: The oil filling part includes an oil tank (7), an oil pump (8), and an oil filling nozzle (9); the oil tank (7) is located on the top surface of the third slide plate (5) away from the trolley; the oil filling nozzle (9) is located on the top surface of the third slide plate (5) near the trolley via a bracket, and the vertical height of the oil filling nozzle (9) is consistent with the vertical height of the oil nozzle of the trolley wheel; the oil pump (8) is located on the third slide plate (5), and the oil inlet of the oil pump (8) is connected to the oil tank (7), and the outlet of the oil pump (8) is connected to the oil filling nozzle (9) via a connecting pipe.

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