CN210333201U

CN210333201U - Pulley oiling mechanism

Info

Publication number: CN210333201U
Application number: CN201921025615.4U
Authority: CN
Inventors: 许成刚; 汪义文; 陈娣; 江辉; 董刚强
Original assignee: Wuhu Motiontec Automotive Co Ltd
Current assignee: Wuhu Motiontec Automotive Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-17
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a pulley fat liquoring mechanism relates to car glass-frame riser production technical field, including the mounting panel, the mounting panel upper end is equipped with spacing seat and its lower extreme and is equipped with the support frame, it has the hole of stepping down to open on the mounting panel, the support frame side is equipped with the groove of stepping down, the utility model discloses convenient operation utilizes pressure sensor, three-way pipe, two overflow mechanism and adjusting device, utilizes the pressure difference in the three-way pipe, realizes quantitative oil absorption fat and excessive fat to realize quantitative fat liquoring, the autoloading mechanism in cooperation workshop has simultaneously guaranteed even, the efficient of scribbling the oil mass, has solved among the prior art that manual fat liquoring can't guarantee to scribble that the oil mass leads to scribble inhomogeneous, the defect of inefficiency, reduces the fat and piles up, greasy dirt phenomenon such as staff's fat is too much.

Description

Pulley oiling mechanism

Technical Field

The utility model relates to an automobile glass riser produces technical field, concretely relates to pulley fat liquoring mechanism.

Background

In the production process of the automobile door glass lifter, some parts need to be oiled, for example, pulleys, in the prior art, the manual oiling operation cannot ensure that the oiling amount causes uneven painting and low efficiency, and the manual oiling generates oil accumulation, excessive oil in hands and other oil pollution phenomena, so that the problem is very important to solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pulley fat liquoring mechanism to solve the manual fat liquoring operation of workman among the prior art, can't guarantee that scribbling that fat liquoring volume leads to is inhomogeneous, the defect of inefficiency, solves the defect that manual fat liquoring production grease piles up, staff grease is too much etc. greasy dirt phenomenon simultaneously.

The utility model provides a pulley fat liquoring mechanism, includes the mounting panel, the mounting panel upper end is equipped with spacing seat and its lower extreme is equipped with the support frame, it has the hole of stepping down to open on the mounting panel, the support frame side is equipped with the groove of stepping down, be equipped with electric connection's pressure sensor and controller in the spacing seat, be equipped with the fat liquoring mechanism for the fat liquoring of pulley inner circle in the support frame, fat liquoring mechanism electric connection controller, the piston rod of cylinder is connected to fat liquoring mechanism lower extreme, the cylinder is installed in the support frame bottom.

Preferably, the oiling mechanism comprises an upper sleeve and a lower sleeve which are in threaded connection, a grease overflow hole is formed in the side face of the upper sleeve, a grease overflow channel and a three-way pipe which are communicated with the grease overflow hole are formed in the upper sleeve, a top plate is arranged at the upper end of the three-way pipe, a limiting ring is arranged at the lower end of the three-way pipe, a connecting piece is arranged between the top plate and the grease overflow channel, overflow mechanisms for controlling the inlet and outlet of grease are arranged in the connecting piece and at the lower end of the limiting ring, the lower end of the three-way pipe is connected with an oil inlet pipe, the lower end of the oil inlet pipe is arranged in the lower sleeve, the side face of the lower sleeve is connected with a grease storage device in a workshop through a hose, an adjusting device for adjusting the pressure.

Preferably, the overflow mechanism comprises a ball, a spring and a supporting sheet, the upper end of the ball is abutted against the lower end of the spring, the upper end of the spring is connected with the supporting sheet, the lower end of the ball of the overflow mechanism at the upper end is arranged above the through hole of the connecting piece, the supporting sheet is arranged at the lower end of the grease overflow channel, the ball of the overflow mechanism at the lower end is arranged above the oil inlet pipe, and the supporting sheet is arranged at the lower end.

Preferably, the diameter of the ball is larger than the diameter of the through hole, the diameter of the spring and the diameter of the oil inlet pipe.

Preferably, the adjusting device comprises a piston sleeved in an outlet in the side face of the three-way pipe, the outer end of the piston is connected with a hydraulic rod, the lower end of the piston is sleeved in a spring, the bottom end of the spring is connected to the inner wall of the three-way pipe, the hydraulic rod is installed on the base, and the base is installed on the outer side of the upper sleeve.

Preferably, the upper sleeve and the lower sleeve are both made of PC.

The utility model has the advantages that: the utility model discloses convenient operation through setting up pressure sensor, three-way pipe, two overflow mechanisms and adjusting device, utilizes the pressure difference in the three-way pipe, realizes quantitative oil absorption fat and oil overflow to realize quantitative fat liquoring, the autoloading mechanism in cooperation workshop has simultaneously guaranteed even, efficient of scribbling the oil mass, has solved among the prior art that the manual fat liquoring can't guarantee to scribble the defect that scribbles inhomogeneous, the inefficiency of fat liquoring volume leads to, reduces grease and piles up, staff's grease greasy dirt phenomenon such as too much.

Drawings

Fig. 1 and 2 are schematic structural diagrams of the present invention at different angles.

Fig. 3 is a schematic structural diagram of the middle oiling mechanism of the present invention.

Fig. 4 is a schematic view of the internal structure of the middle oiling mechanism of the present invention.

Fig. 5 is a schematic flow diagram of the grease outlet of the middle oiling mechanism of the present invention.

The device comprises a mounting plate 1, a limiting seat 2, a supporting frame 3, a abdicating hole 4, a pressure sensor 5, an oiling mechanism 6, an air cylinder 7, an upper sleeve 8, a lower sleeve 9, a grease overflow hole 10, a grease overflow channel 11, a tee pipe 12, a top plate 13, a limiting ring 14, a connecting piece 15, a spill mechanism 16, an oil inlet pipe 17, a hose 18, an adjusting device 19, a ball 20, a spring 21, a supporting sheet 22, a piston 23, a spring 24, a base 25, a through hole 26, a abdicating groove 27 and a hydraulic rod 28.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 5, a pulley oiling mechanism comprises a mounting plate 1, the upper end of the mounting plate 1 is provided with a limiting seat 2, the lower end of the mounting plate is provided with a support frame 3, the mounting plate 1 is provided with a yielding hole 4, the side face of the support frame 3 is provided with a yielding groove 27, the limiting seat 2 is internally provided with a pressure sensor 5 and a controller which are electrically connected, the support frame 3 is internally provided with an oiling mechanism 6 for oiling the inner ring of the pulley, the oiling mechanism 6 is electrically connected with the controller, the lower end of the oiling mechanism 6 is connected with a piston rod of a cylinder 7, and the cylinder 7 is arranged at the bottom end of the support frame 3.

In this embodiment, the oiling mechanism 6 includes an upper sleeve 8 and a lower sleeve 9 which are connected by screw threads, the side surface of the upper sleeve 8 is provided with an overflow hole 10, the upper sleeve 8 is internally provided with an overflow passage 11 and a three-way pipe 12 which are communicated with the overflow hole 10, the upper end of the three-way pipe 12 is provided with a top plate 13, the lower end of the three-way pipe 12 is provided with a limit ring 14, a connecting piece 15 is arranged between the top plate 13 and the overflow passage 11, the lower ends of the three-way pipe 12 and the connecting piece 15 are respectively provided with an overflow mechanism 16 for controlling the inlet and outlet of grease, the lower end of the three-way pipe 12 is connected with an oil inlet pipe 17, the lower end of the oil inlet pipe 17 is arranged in the lower sleeve 9, the side surface of the lower sleeve 9 is connected with a grease storage device of a workshop through a hose 18, the side outlet of the three-. The overflow mechanism 16 comprises a ball 20, a first spring 21 and a support sheet 22, the upper end of the ball 20 is abutted against the lower end of the first spring 21, the upper end of the first spring 21 is connected with the support sheet 22, the lower end of the ball 20 of the overflow mechanism 16 at the upper end is arranged above a through hole 26 of the connecting piece 15, the support sheet 22 is arranged at the lower end of the grease overflow channel 11, the ball 20 of the overflow mechanism 16 at the lower end is arranged above the oil inlet pipe 17, and the support sheet 22 is arranged at the lower end of. The diameter of the ball 20 is larger than the diameter of the through hole 26, the diameter of the spring I21 and the diameter of the oil inlet pipe 17.

In addition, the adjusting device 19 comprises a piston 23 sleeved in an outlet on the side surface of the three-way pipe 12, the outer end of the piston 23 is connected with a hydraulic rod 28, the lower end of the piston 23 is sleeved in a second spring 24, the bottom end of the second spring 24 is connected to the inner wall of the three-way pipe 12, the hydraulic rod 28 is installed on a base 25, and the base 25 is installed on the outer side of the upper sleeve 8. The upper sleeve 8 and the lower sleeve 9 are both made of PC.

The pressure sensor 5 and the hydraulic rod 28 are electrically connected with a controller, and the controller and the air cylinder 7 are electrically connected with a workshop power supply.

The working process and principle are as follows: when a pulley oiling mechanism is used, the pulley oiling mechanism is matched with a glass lifter production workshop for use, the pulley is placed into the automatic feeding mechanism matched with the workshop for use, the automatic feeding mechanism in the workshop rotationally sleeves the pulley into the upper end of an upper sleeve 8 and continuously rotates for a certain time to automatically take out the pulley, aiming at the oiling action after the pulley is sleeved into the upper sleeve 8, when the pulley presses a pressure sensor 5, the pulley is fed back to a controller, a hydraulic rod 28 of the oiling mechanism 6 is started, the hydraulic rod 28 presses a piston 23 into a three-way pipe 12, the piston 23 moves rightwards, the pressure intensity in the three-way pipe 12 is increased, thereby a ball 20 of an overflow mechanism 16 at the upper end of a top plate 13 moves upwards, grease flows into a grease overflow channel 11 from a through hole 26 and flows to the inner side of the pulley through a grease overflow hole 10, when the pulley is lifted, the pressure sensor 5 feeds back signals to the controller, the hydraulic stem 28 stimulates left, and the pressure reduces in the three-way pipe 12, and the ball 20 downstream of the overflow mechanism 16 of roof 13 upper end plugs up through-hole 26, and the ball 20 upstream of the overflow mechanism 16 of spacing ring 14 lower extreme simultaneously, grease in the workshop grease storage device passes through hose 18 and carries to in the lower sleeve 9, and the rethread advances oil pipe 17 and carries to the three-way pipe 12 in, thereby realize the fat volume in quantitative fat liquoring and the quantitative supplementary three-way pipe 12, start cylinder 7, can adjust the axis motion of whole fat liquoring mechanism 6 along the hole of stepping down 4, need not use the utility model discloses the time can accomodate fat liquoring mechanism 6 in support frame 3, the design of the groove of stepping down 27 produces interference with support frame 3 when being convenient for fat liquoring mechanism 6 to move, support piece 22, spring one 21 provides spacingly for ball 20's motion, prevents that ball 20 from stepping up and leads to the.

Based on the above, the utility model discloses convenient operation, through setting up pressure sensor 5, three-way pipe 12, two overflow mechanism 16 and adjusting device 19, utilize the pressure difference in the three-way pipe 12, realize quantitative oil absorption fat and excessive grease to realize quantitative fat liquoring, the autoloading mechanism in cooperation workshop has simultaneously guaranteed the even of scribbling the oil mass, efficient, solved among the prior art the defect of scribbling inhomogeneous, the inefficiency of scribbling that manual fat liquoring can't guarantee that the fat liquoring volume leads to, reduce the grease and pile up, greasy dirt phenomenon such as staff's grease is too much.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a pulley fat liquoring mechanism which characterized in that: including mounting panel (1), mounting panel (1) upper end is equipped with spacing seat (2) and its lower extreme is equipped with support frame (3), it has hole (4) of stepping down to open on mounting panel (1), support frame (3) side is equipped with groove (27) of stepping down, be equipped with electric connection's pressure sensor (5) and controller in spacing seat (2), be equipped with in support frame (3) and construct (6) for the fat liquoring of pulley inner circle, fat liquoring mechanism (6) electric connection controller, the piston rod of cylinder (7) is connected to fat liquoring mechanism (6) lower extreme, install in support frame (3) bottom cylinder (7).

2. The pulley oiling mechanism as defined in claim 1, wherein: the oiling mechanism (6) comprises an upper sleeve (8) and a lower sleeve (9) which are in threaded connection, the side surface of the upper sleeve (8) is provided with a grease overflowing hole (10), a grease overflowing channel (11) and a three-way pipe (12) which are communicated with the grease overflowing hole (10) are arranged in the upper sleeve (8), the upper end of the three-way pipe (12) is provided with a top plate (13) and the lower end of the three-way pipe is provided with a limit ring (14), a connecting piece (15) is arranged between the top plate (13) and the grease overflowing channel (11), the inner end of the connecting piece (15) and the lower end of the limit ring (14) are both provided with an overflowing mechanism (16) for controlling the inlet and outlet of grease, the lower end of the three-way pipe (12) is connected with an oil inlet pipe (17), the lower end of the oil inlet pipe (17) is arranged in the lower sleeve (9), the side surface of the lower sleeve (9) is connected with a grease storage device of a workshop through a hose (, the bottom end of the lower sleeve (9) is connected with a piston rod of the air cylinder (7).

3. The pulley oiling mechanism as defined in claim 2, wherein: spill over mechanism (16) and include ball (20), spring (21) and backing sheet (22), ball (20) upper end butt spring (21) lower extreme, backing sheet (22) are connected to spring (21) upper end, and wherein ball (20) lower extreme that spill over mechanism (16) of upper end is arranged in through-hole (26) top and backing sheet (22) of connecting piece (15) and is located overflow fat passageway (11) lower extreme, and ball (20) of spill over mechanism (16) of lower extreme are arranged in and are advanced oil pipe (17) top and backing sheet (22) and locate spacing ring (14) lower extreme.

4. The pulley oiling mechanism as defined in claim 3, wherein: the diameter of the ball (20) is larger than that of the through hole (26), the first spring (21) and the oil inlet pipe (17).

5. The pulley oiling mechanism as defined in claim 4, wherein: the adjusting device (19) comprises a piston (23) sleeved in an outlet in the side face of the three-way pipe (12), the outer end of the piston (23) is connected with a hydraulic rod (28), the lower end of the piston (23) is sleeved in a second spring (24), the bottom end of the second spring (24) is connected to the inner wall of the three-way pipe (12), the hydraulic rod (28) is installed on a base (25), and the base (25) is installed on the outer side of the upper sleeve (8).

6. The pulley oiling mechanism as defined in claim 5, wherein: the upper sleeve (8) and the lower sleeve (9) are both made of PC.