CN219380327U - Automatic feeding and discharging device between duplex position for bearing processing - Google Patents

Abstract

The utility model discloses an automatic feeding and discharging device between double stations for bearing processing, which comprises a first feeding channel, a second feeding channel, a first discharging channel, a second discharging channel, a first connecting channel for connecting the first discharging channel with the first feeding channel, and a second connecting channel for connecting the second discharging channel with the second feeding channel, and a steel ring lifting mechanism for conveying a steel ring from the discharge end of the first discharging channel to the feed end of the second feeding channel. The steel ring which is discharged through the discharging channel I after lapping is conveyed into the feeding channel II of the lapping station through the steel ring lifting mechanism, the steel ring is automatically conveyed through conveying, and the steel ring is conveyed to the processing station from the connecting channel through the linear feeding mechanism, and is matched with the special positions of the mounting block I and the mounting block II for use, so that the feeding and discharging amplitude is greatly reduced, the feeding and discharging beat can be controlled to be about 1s, the feeding and discharging efficiency is greatly improved, and the feeding and discharging beat of the traditional technology is generally about 3-5 s.

Description

Automatic feeding and discharging device between duplex position for bearing processing

Technical Field

The utility model relates to the technical field of bearing finishing equipment, in particular to an automatic feeding and discharging device between double stations of an integrated lapping and finishing machine tool for bearings.

Background

The angular contact bearing needs to sequentially carry out rough grinding and finish grinding on the groove in the finish machining process, so that the roughness of the groove is guaranteed, the waviness is reduced, the roundness is improved, the noise of the bearing is greatly reduced, and the service life of the bearing is effectively guaranteed. The existing bearing channel processing generally adopts rough grinding and fine grinding two-way procedures to be carried out on different equipment, the rough grinding and fine grinding equipment adopts an automatic feeding and discharging mechanism to complete automatic feeding and discharging actions, and further rough grinding and fine grinding of an automatic channel are realized, so that the production space of an existing workshop is greatly wasted, and the user cost is high. The inventor aims to develop a processing device integrating lapping and lapping stations and bearing channels, but how to realize automatic feeding and discharging in a narrow area between the lapping and lapping stations is an urgent problem to be overcome.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a double-station automatic feeding and discharging device for a bearing integrated lapping and lapping machine tool, which is used for solving the problems of high production cost and poor utilization rate of the existing production space existing in the existing process of machining a bearing channel by using lapping and lapping double equipment.

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

the automatic feeding and discharging device comprises a first feeding channel, a second feeding channel, a first discharging channel, a second discharging channel, a first connecting channel for connecting the first discharging channel with the first feeding channel, and a second connecting channel for connecting the second discharging channel with the second feeding channel, and a steel ring lifting mechanism for conveying the steel ring from the first discharging end of the first discharging channel to the second feeding end of the second feeding channel;

and the first connecting channel and the second connecting channel are respectively provided with a feeding mechanism, a first mounting block and a second mounting block which are used for linearly conveying the steel ring to the processing station, the first mounting block and the second mounting block are respectively positioned at two sides of the feeding mechanism, and the feeding surface of the first mounting block is positioned above the feeding surface of the second mounting block.

The steel ring which is discharged through the discharging channel I after lapping is conveyed into the feeding channel II of the lapping station through the steel ring lifting mechanism, the steel ring is automatically conveyed through conveying, and the steel ring is conveyed to the processing station from the connecting channel through the linear feeding mechanism, and is matched with the special positions of the mounting block I and the mounting block II for use, so that the feeding and discharging amplitude is greatly reduced, the feeding and discharging beat can be controlled to be about 1s, the feeding and discharging efficiency is greatly improved, and the feeding and discharging beat of the traditional technology is generally about 3-5 s.

In a further technical scheme, feed mechanism is including installing in the drive assembly at the linking passageway back to and install in the charge-up board of drive assembly output, be provided with steel ring terminal surface pressure equipment and channel lapping area on the charge-up board, the locating part is installed to the relative steel ring's of charge-up board one side bottom. The feeding plate is driven by the driving component to limit the positions of the steel rings positioned on the limiting piece and the first mounting block, the steel rings gradually move towards the direction of the processing area along with the gradual movement of the feeding plate, the steel rings gradually move towards the direction of the processing station under the influence of gravity, the second mounting block is touched firstly and then blocked, the steel rings automatically enter the first mounting block and the second mounting block to do linear movement along with the feeding plate, finally enter the processing station, when the feeding is needed after the processing, the feeding plate is required to return, the steel rings firstly do reverse linear movement along with the feeding plate, when the feeding is reset, the steel rings positioned between the first mounting block, the second mounting block and the limiting piece gradually move upwards, the steel rings positioned in the feeding plate are gradually extruded towards the direction of the discharging channel, the steel rings positioned in the feeding plate are reversely reset along with the continuation of the feeding plate, the position of the limiting piece is slightly higher than the first mounting block, the steel rings enter the discharging channel under the self gravity and the extrusion effect of the steel rings to be fed subsequently, and the steel rings to be fed into the region formed by the limiting piece and the second mounting block at the same time, and then the feeding and discharging processes are repeated.

In a further technical scheme, steel ring driving areas are arranged on the first connecting channel and the second connecting channel, and the steel ring driving areas are located between the first mounting block and the second mounting block.

In a further technical scheme, the back surfaces of the first connecting channel and the second connecting channel are respectively provided with two limiters, and the front surfaces of the first connecting channel and the second connecting channel are respectively provided with a proximity switch and a position sensor. The limiter can adopt the cylinder, and the steel ring that waits to feed subsequently carries out the position restriction through the flexible completion of cylinder end, prevents that a plurality of follow-up steel rings that wait to feed from concentrating to exert pressure to the steel ring that has fed with material and appear and feed steel ring jamming unable returning the ejection of compact.

In a further technical scheme, the first feeding channel, the second feeding channel, the first discharging channel and the second discharging channel are all arranged obliquely downwards along the steel ring conveying direction. And the steel ring gravity is matched with the inclined arrangement of the channel to carry out externally-applied power-free conveying.

In still further technical scheme, steel ring hoist mechanism includes the promotion passageway, is provided with on the promotion passageway with the feed inlet of discharge channel one intercommunication, with the discharge gate of material loading passageway two intercommunication, the bottom of promotion passageway is provided with spacing seat, and the back-mounted of promotion passageway has chain hoist and promotes the end and be one-way subassembly that passes through, and the front of promotion passageway is installed one-way subassembly that switches on. The steel ring after rough grinding is transferred to the feed inlet of the second feeding channel through the steel ring lifting mechanism, the steel ring on the limiting seat can be hooked by the unidirectional passing component driven by the chain hoist in the process, then the unidirectional passing component and the steel ring can ascend together, when the steel ring can pass through the unidirectional passing component, the unidirectional passing component is driven by the chain hoist to descend and pass through the steel ring at the position, the steel ring can not descend under the action of the unidirectional passing component, the unidirectional passing component can pass through the steel ring, and then the steel ring which is positioned at the unidirectional passing component and supports the canopy can enter the second feeding channel and be conveyed to the lapping station.

In a further technical scheme, the unidirectional passing assembly and the unidirectional conducting assembly both comprise a fixed block, the unidirectional conducting head is rotatably arranged on the fixed block, and an elastic piece for automatically resetting the unidirectional conducting head and a limiting surface which is at the lowest rotation to a horizontal state in downward rotation of the unidirectional conducting head are arranged on the fixed block;

the fixing block of the unidirectional passing assembly is fixed on a chain of the chain hoist, the fixing block of the unidirectional conducting assembly is fixed on the front surface of the lifting channel, and the top surface of the unidirectional conducting head of the unidirectional conducting assembly and the conveying bottom surface of the feeding channel II are arranged in a coplanar manner.

Compared with the prior art, the utility model has the following beneficial effects: the steel ring after rough grinding is communicated with the feeding channel II from the discharging channel I to the fine grinding station through the steel ring lifting mechanism, automatic conveying between the double stations is achieved, and particularly, the height difference between the first mounting block and the second mounting block is matched with a limiting piece on a feeding plate in the feeding and discharging process, so that short-distance and rapid feeding and discharging actions are achieved, feeding and discharging beat actions are greatly shortened, and the feeding and discharging action beat is maintained at about 1 s.

Drawings

FIG. 1 is a front three-dimensional schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the joint channel and steel ring lifting mechanism in the overall structure of the present utility model;

FIG. 3 is a schematic view of the back three-dimensional view of the overall structure of the present utility model;

FIG. 4 is a schematic view of the back section of the engagement channel of the present utility model in a discharge position;

FIG. 5 is a schematic view of the back section of the splice channel of the present utility model in a feed position;

fig. 6 is a cross-sectional view of a one-way pass-through assembly and one-way pass-through assembly of the present utility model.

In the figure: 10. a first feeding channel; 20. a first discharging channel; 30. a feeding channel II; 40. a second discharging channel; 50. a first connecting channel; 60. a second connecting channel; 70. a steel ring lifting mechanism; 71. a lifting channel; 72. a limit seat; 73. a unidirectional pass through assembly; 74. a unidirectional conductive component; 75. a chain hoist; 76. a fixed block; 77. a unidirectional conducting head; 78. an elastic member; 80. a feeding mechanism; 81. a drive assembly; 82. a feeding plate; 83. a limiting piece; 90. a first mounting block; 100. a second mounting block; 110. a limiter; 120. a proximity switch; 130. a position sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: as shown in fig. 1, 2 and 3, the automatic feeding and discharging device between double stations for bearing processing comprises a first feeding channel 10, a second feeding channel 30, a first discharging channel 20, a second discharging channel 40, a first connecting channel 50 for connecting the first discharging channel 20 and the first feeding channel 10, and a second connecting channel 60 for connecting the second discharging channel 40 and the second feeding channel 30, and a steel ring lifting mechanism 70 for conveying a steel ring from the discharge end of the first discharging channel 20 to the feed end of the second feeding channel 30;

the first connecting channel 50 and the second connecting channel 60 are respectively provided with a feeding mechanism 80, a first mounting block 90 and a second mounting block 100 for linearly conveying the steel ring to the processing station, the first mounting block 90 and the second mounting block 100 are respectively positioned on two sides of the feeding mechanism 80, and a feeding surface of the first mounting block 90 is positioned above a feeding surface of the second mounting block 100. The height difference between the first mounting block 90 and the second mounting block 100 is utilized to form a separation area, and the steel ring can be conveyed to a processing station for rough grinding or fine grinding processing in cooperation with a linear feeding mechanism.

The feeding mechanism 80 comprises a driving assembly 81 arranged on the back of the connecting channel and a feeding plate 82 arranged at the output end of the driving assembly 81, wherein a steel ring end face press-fitting and channel lapping area is arranged on the feeding plate 82, and a limiting piece 83 is arranged at the bottom of one side of the feeding plate 82 opposite to the steel ring. The driving component 81 is an air cylinder, and the feeding plate 82 and the connecting channel are assembled through the guide rail and the sliding table in a sliding fit manner. The linear feeding of the driving component 81 is matched with the position sensors for controlling the final position and the initial position to realize the initial final position of feeding and discharging, and meanwhile, a hydraulic (pneumatic) buffer is arranged on the connecting channel to reduce the vibration or collision of the steel ring at the initial final position.

Be provided with steel ring drive region on linking passageway one 50 and linking passageway two 60, steel ring drive region is the processing region promptly, and steel ring drive region is located the position between installation piece one 90 and installation piece two 100, cooperates steel ring terminal surface pressure equipment mechanism and steel ring terminal surface actuating mechanism like this and realizes the online rotation of steel ring, cooperates the oilstone of hyperfrequency wobbling again and carries out rough lapping processing channel.

The first feeding channel 10, the second feeding channel 30, the first discharging channel 20 and the second discharging channel 40 are all arranged obliquely downwards along the steel ring conveying direction. The steel ring is obliquely downwards distributed in the conveying direction of the channel, so that the steel ring is beneficial to the non-external power application and conveying of the steel ring.

The steel ring lifting mechanism 70 comprises a lifting channel 71, a feeding hole communicated with a first discharging channel 20 and a discharging hole communicated with a second discharging channel 30 are formed in the lifting channel 71, a limiting seat 72 is arranged at the bottom of the lifting channel 71, a chain lifter 75 is mounted on the back of the lifting channel 71, the lifting end is a one-way passing component 73, and a one-way conducting component 74 is mounted on the front of the lifting channel 71. The steel ring after rough grinding is transferred to the feed inlet of the second feeding channel 30 through the steel ring lifting mechanism 70, the steel ring on the limiting seat 72 is hooked by the unidirectional passing component 73 driven to descend through the chain lifter 75 in the process, then the unidirectional passing component 73 and the steel ring can ascend together, when the steel ring passes through the unidirectional conducting component 74, the chain lifter 75 drives the unidirectional passing component 73 to descend and pass through the steel ring at the position, the steel ring cannot descend under the action of the unidirectional conducting component 74, the unidirectional passing component 73 can pass through the steel ring, and then the steel ring which is positioned in the unidirectional conducting component 74 and used for bearing a canopy can enter the second feeding channel 30 to be conveyed to a lapping station.

The unidirectional passing assembly 73 and the unidirectional conducting assembly 74 both comprise a fixed block 76, the fixed block 76 is rotatably provided with a unidirectional conducting head 77, and the fixed block 76 is provided with an elastic piece 78 for automatically resetting the unidirectional conducting head 77 and a limiting surface which is lowest rotated to a horizontal state in the downward rotation of the unidirectional conducting head 77; the unidirectional conducting head 77 of the unidirectional passing assembly 73 can be rotated upwards to return through the steel ring after passing through the elastic piece 78 when descending, and the elastic piece 78 can be a torsion spring or a spring. When the unidirectional conducting head 77 rotates downwards, the unidirectional conducting head can only rotate to a horizontal state under the action of the limiting surface, and when the unidirectional conducting head rotates upwards, the unidirectional conducting head does not have angle limitation, but can automatically rotate downwards to reset after encountering an obstacle due to the existence of the elastic piece 78.

As shown in fig. 6, the fixing block 76 of the unidirectional passing assembly 73 is fixed on the chain of the chain lifter 75, the fixing block 76 of the unidirectional conducting assembly 74 is fixed on the front surface of the lifting channel 71, and the top surface of the unidirectional conducting head 77 of the unidirectional conducting assembly 74 is arranged coplanar with the conveying bottom surface of the feeding channel two 30.

When in use, firstly, the steel ring enters the first 50 part of the connecting channel through the first 10 feeding channel, the steel ring is supported by the first 90 mounting block and the limiting piece 83 on the feeding plate 82, the driving assembly 81 of the feeding mechanism drives 80 to feed the steel ring which is positioned on the limiting piece 83 and the first 90 mounting block through the feeding plate 82, the driving assembly 81 drives the feeding plate 82 to limit the positions of the steel ring which is supported by the limiting piece 83 and the first 90 mounting block, the steel ring moves gradually forward and in the direction of the processing station under the influence of gravity along with the gradual movement of the feeding plate 82, firstly, the steel ring touches the second 100 mounting block and automatically enters the first 90 mounting block and the second 100 mounting block to do linear movement along with the feeding plate 82 after being blocked, finally, the steel ring enters the processing station, when discharging is needed after the processing is finished, the steel ring only needs to return the feeding plate 82 to do reverse linear movement along with the feeding plate 82, when the steel ring between the first mounting block 90, the second mounting block 100 and the limiting piece 83 is reset, the steel ring between the first mounting block and the second mounting block is gradually moved upwards, the steel ring which is subsequently fed is gradually extruded, at the moment, a force towards the discharging channel exists on the steel ring in the feeding plate 82, along with the continuous reverse return of the feeding plate 82, when the position of the limiting piece 83 is slightly higher than the first mounting block 90 (when the gravity center of the steel ring is positioned on the plane of the side part or the left side of the first mounting block 90), the steel ring enters the discharging channel under the action of self gravity and extrusion of the steel ring which is subsequently fed, meanwhile, the steel ring which is subsequently fed enters the area formed by the limiting piece 83 and the second mounting block 100, the feeding and discharging processes are repeated, the discharged steel ring enters the limiting seat 72 of the steel ring lifting mechanism 70 from the first discharging channel 20, the fixing block 76 and the unidirectional conducting head 77 are driven to move downwards through the operation of the chain lifter 75, when the unidirectional conducting head 77 contacts the steel ring at the position, the unidirectional conducting head 77 can be pulled upwards or compressed to stretch preferably, when the steel ring passes through the unidirectional conducting head 77, the unidirectional conducting head 77 can be reset to an initial horizontal state under the action of the elastic piece 78, then the chain lifter 75 drives the fixed block 76 and the unidirectional conducting head 77 to hook the steel ring to ascend, when the unidirectional conducting head 77 of the unidirectional conducting assembly 74 ascends, the unidirectional conducting head 77 at the position can be enabled to perform two-time screwing and resetting actions, then the chain lifter 75 drives the unidirectional conducting head 77 of the unidirectional conducting assembly 73 to descend, the unidirectional conducting head 77 of the unidirectional conducting assembly 73 is again screwed upwards and reset, the chain lifter 75 continues to descend to extract the steel ring to be conveyed later, at the moment, the steel ring on the unidirectional conducting assembly 74 is in a free state, the lifted steel ring is conveyed to the second feeding channel 30 by the bottom slope surface of the unidirectional conducting head 77 of the unidirectional conducting assembly 74, the steel ring is conveyed to the second connecting channel 60, the steel ring is conveyed to the processing station again, the steel ring is consistent in principle and the course of the upper step, and finally the steel ring is conveyed to the processing station 40 from the second discharging channel after finishing rough grinding and finish.

Example 2: as shown in fig. 1 to 5, the following modifications are made on the basis of the above embodiments, in which two stoppers 110 are installed on the back surfaces of the first and second engagement passages 50 and 60, and a proximity switch 120 and a position sensor 130 are installed on the front surfaces. The stopper 110 can adopt the cylinder, carries out the position limitation to the steel ring of follow-up waiting to feed through the flexible completion of cylinder end, carries one action at every turn, prevents that a plurality of follow-up waiting to feed the steel ring from concentrating to exert pressure to the steel ring that has fed and appearing the unable ejection of compact that returns of material loading steel ring clamping stagnation, so the setting can make one steel ring at a time wait, each steel ring ejection of compact when waiting to wait for the steel ring of carrying can automatic the steel ring of the automatic deficiency ejection of compact of mending.

The above description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto. The substitutions may be partial structures, devices, or method steps, or may be a complete solution. The technical proposal and the utility model concept are equivalent to or changed in accordance with the utility model, and the utility model is covered in the protection scope of the utility model.

Claims (7)

1. The automatic feeding and discharging device between double stations for bearing processing is characterized by comprising a first feeding channel (10), a second feeding channel (30), a first discharging channel (20), a second discharging channel (40), a first connecting channel (50) for connecting the first discharging channel (20) and the first feeding channel (10), a second connecting channel (60) for connecting the second discharging channel (40) and the second feeding channel (30), and a steel ring lifting mechanism (70) for conveying a steel ring from the discharge end of the first discharging channel (20) to the feed end of the second feeding channel (30);

the first connecting channel (50) and the second connecting channel (60) are respectively provided with a feeding mechanism (80), a first mounting block (90) and a second mounting block (100) for linearly conveying the steel ring to the processing station, the first mounting block (90) and the second mounting block (100) are respectively positioned on two sides of the feeding mechanism (80), and a feeding surface of the first mounting block (90) is positioned above a feeding surface of the second mounting block (100).

2. The automatic feeding and discharging device between double stations for bearing machining according to claim 1, wherein the feeding mechanism (80) comprises a driving assembly (81) arranged on the back of the connecting channel and a feeding plate (82) arranged at the output end of the driving assembly (81), a steel ring end face press-fitting and channel lapping area is arranged on the feeding plate (82), and a limiting piece (83) is arranged at the bottom of one side of the feeding plate (82) opposite to the steel ring.

3. The automatic feeding and discharging device between double stations for bearing machining according to claim 1, wherein a steel ring driving area is arranged on the first connecting channel (50) and the second connecting channel (60), and the steel ring driving area is located between the first mounting block (90) and the second mounting block (100).

4. The automatic feeding and discharging device between double stations for bearing machining according to claim 1, wherein the back surfaces of the first connecting channel (50) and the second connecting channel (60) are respectively provided with two limiters (110), and the front surfaces are respectively provided with a proximity switch (120) and a position sensor (130).

5. The automatic feeding and discharging device between double stations for bearing machining according to claim 1, wherein the first feeding channel (10), the second feeding channel (30), the first discharging channel (20) and the second discharging channel (40) are all arranged obliquely downwards along the steel ring conveying direction.

6. The automatic feeding and discharging device between double stations for bearing machining according to claim 1, wherein the steel ring lifting mechanism (70) comprises a lifting channel (71), a feeding port communicated with a first discharging channel (20) and a discharging port communicated with a second feeding channel (30) are arranged on the lifting channel (71), a limiting seat (72) is arranged at the bottom of the lifting channel (71), a chain hoist (75) is arranged on the back surface of the lifting channel (71) and the lifting end is a unidirectional passing component (73), and a unidirectional conducting component (74) is arranged on the front surface of the lifting channel (71).

7. The automatic feeding and discharging device between double stations for bearing machining according to claim 6, wherein the unidirectional passing assembly (73) and the unidirectional conducting assembly (74) comprise a fixed block (76), the fixed block (76) is rotatably provided with a unidirectional conducting head (77), and the fixed block (76) is provided with an elastic piece (78) for automatically resetting the unidirectional conducting head (77) and a limiting surface for lowest rotation to a horizontal state in the downward rotation of the unidirectional conducting head (77);

the fixing block (76) of the unidirectional passing assembly (73) is fixed on a chain of the chain hoist (75), the fixing block (76) of the unidirectional conducting assembly (74) is fixed on the front surface of the lifting channel (71), and the top surface of the unidirectional conducting head (77) of the unidirectional conducting assembly (74) and the conveying bottom surface of the feeding channel II (30) are arranged in a coplanar mode.