CN111981049A

CN111981049A - Machinery for fully automatically assembling bearing retainer

Info

Publication number: CN111981049A
Application number: CN202010860557.8A
Authority: CN
Inventors: 孙波
Original assignee: Ningbo Simide Electromechanical Technology Co ltd
Current assignee: Ningbo Simide Electromechanical Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-24

Abstract

The invention discloses a machine for fully automatically assembling a bearing retainer, which comprises a workbench and supporting legs fixedly connected to two sides of the bottom of the workbench, wherein the top of the workbench is fixedly connected with an automatic belt feeding assembly through a supporting frame, one side of the automatic belt feeding assembly is fixedly connected with a blanking collecting assembly, the top of the workbench is provided with a material channel mechanism, a gathering and ball distributing mechanism, a conveying mechanism, a detection mechanism and a retainer feeding mechanism, the automatic belt feeding assembly comprises a fixing frame, and a conveying belt is in transmission connection with the inside of the fixing frame. The machine for fully automatically assembling the bearing retainer can realize the assembly line type automatic assembly of the retainer in the bearing, the work efficiency is accelerated by the integrated production, the bearing is accurately positioned when being loaded, the subsequent press-fitting quality is prevented from being influenced by the position deviation, and the work intensity of personnel is reduced by the automatic operation.

Description

Machinery for fully automatically assembling bearing retainer

Technical Field

The invention relates to the technical field of bearing processing, in particular to a machine for fully automatically assembling a bearing retainer.

Background

The cage (i.e. bearing cage, also called bearing cage) is a bearing part which partially wraps all or part of the rolling bodies and moves along with the rolling bodies, is used for isolating the rolling bodies and generally guiding and retaining the rolling bodies in the bearing, and when the rolling bearing works, particularly when the load is complex and the rolling bearing rotates at high speed, the cage needs to bear great centrifugal force, impact and vibration, larger sliding friction exists between the cage and the rolling bodies, and a great amount of heat is generated, and the cage can be failed as a result of the combined action of the force and the heat, and the cage can be burnt and broken seriously, so that the cage material is required to have good heat conductivity, good wear resistance, small friction coefficient, smaller density, certain matching of strength and toughness, better elasticity and rigidity, expansion coefficient similar to that of the rolling bodies, good processing performance and chemical media, such as lubricants, lubricant additives, organic solvents, coolants, and the like.

When the existing automatic mechanical equipment is used for automatically installing the retainer inside the bearing, bearing feeding needs to be automatically carried out through the feeding assembly, when the bearing is transmitted through the conveying belt, a worker needs to place the bearing in the middle of the conveying belt so as to avoid the problem that the position of the bearing is not accurate enough in subsequent press-fitting work, when the position of the worker is not accurate enough, the press-fitting work of the subsequent retainer is easily influenced, meanwhile, when the bearing is subjected to discharging after being assembled, the worker transfers and takes the bearing, and when the worker neglects, the bearing is easy to drop so as to cause the problem of damage, so that the invention provides the following improvement aiming at the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a machine for fully automatically assembling a bearing retainer, which solves the problems that the bearing is placed at an inaccurate placing position, the press-fitting work of the subsequent retainer is influenced, the strength of personnel is increased, and the personnel take the bearing singly very inconveniently when the bearing is subjected to blanking after being assembled.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a machinery of full-automatic equipment bearing holder, includes workstation and fixed connection in the supporting leg of workstation bottom both sides, support frame fixedly connected with belt automatic feeding subassembly is passed through at the top of workstation, the subassembly is collected to one side fixedly connected with unloading of belt automatic feeding subassembly, the workstation top is provided with the material and says the mechanism, puts together and divides the ball mechanism, send mechanism, detection mechanism and holder feed mechanism.

The automatic belt feeding assembly comprises a fixing frame, the internal transmission of fixing frame is connected with a conveying belt, one side fixedly connected with mounting rack at the top of fixing frame is provided with a fixing groove, the top fixedly connected with proximity sensor of the inner wall of the fixing groove is provided with a movable groove, two movable grooves are formed in the front side and the back side of the inner wall of the mounting rack, an electric push rod is fixedly connected with one side opposite to the inner wall of the movable groove, an extending end of the electric push rod is fixedly connected with a push plate, and the push plate is far away from one end fixedly connected with a protection pad of the electric push.

The unloading collection subassembly is including collecting the frame, the bottom sliding connection who collects the frame inner wall connects the material frame, connect the bottom fixedly connected with blotter of material frame inner wall, the equal fixedly connected with sloping block in front and the back on mount right side, two all be connected with the live-rollers through the bearing rotation between the relative one side of sloping block, and the fixed surface of live-rollers is connected with the guard circle.

Preferably, the bottom of the fixing frame is fixedly connected with the top of the workbench through a supporting frame, and the bottom of the collecting frame is fixedly connected with one side of the top of the workbench through a supporting plate.

Preferably, one side of the fixing frame is fixedly connected with a central processing unit, and the output end of the central processing unit is electrically connected with the input end of the electric push rod through a wire.

Preferably, the input of the central processing unit is electrically connected with the output end of the feedback module through a wire, and the input end of the feedback module is electrically connected with the output end of the analysis and judgment module through a wire.

Preferably, the input end of the analysis and judgment module is electrically connected with the output end of the proximity sensor through a wire, the bottom of the gathering and ball distributing mechanism is fixedly connected with the middle of the top of the workbench through a vertical rod, and the bottom of the conveying mechanism is slidably connected to the top of the workbench.

Preferably, the bottom of the detection mechanism is fixedly connected to the top of the fixed frame through a connecting rod, and the bottom of the retainer feeding mechanism is fixedly connected to one side of the top of the workbench through a fixed rod.

Preferably, one side of the material channel mechanism is fixedly connected with the other side of the fixing frame.

Preferably, the retainer feeding mechanism is used for pressing the retainer into the bearing, and the detection mechanism is used for detecting whether the steel ball is absent in the bearing.

(III) advantageous effects

The invention provides a machine for fully automatically assembling a bearing retainer. The method has the following beneficial effects:

(1) the machine for fully automatically assembling the bearing retainer is characterized in that a belt automatic feeding assembly is fixedly connected with the top of a workbench through a support frame, one side of the belt automatic feeding assembly is fixedly connected with a discharging and collecting assembly, a material channel mechanism, a ball collecting and separating mechanism, a conveying mechanism, a detection mechanism and a retainer feeding mechanism are arranged on the top of the workbench, the belt automatic feeding assembly comprises a fixed frame, the inner part of the fixed frame is in transmission connection with a conveying belt, one side of the top of the fixed frame is fixedly connected with a mounting frame, the top of the inner wall of the mounting frame is provided with a fixed groove, the top of the inner wall of the fixed groove is fixedly connected with a proximity sensor, the front surface and the back surface of the inner wall of the mounting frame are both provided with movable grooves, one sides of the two opposite movable grooves are both fixedly connected with electric push rods, the bottom of the fixing frame is fixedly connected with the top of the workbench through the supporting frame, the bottom of the collecting frame is fixedly connected with one side of the top of the workbench through the supporting plate, one side of the fixing frame is fixedly connected with a central processing unit, the output end of the central processing unit is electrically connected with the input end of the electric push rod through a lead, the input end of the central processing unit is electrically connected with the output end of the feedback module through a lead, the input end of the feedback module is electrically connected with the output end of the analysis and judgment module through a lead, and the input end of the analysis and judgment module is electrically connected with the output end of the proximity sensor through a lead, so that the assembly line type automatic assembly of the retainer in the bearing can be realized, the integrated production accelerates the working efficiency, and the bearing is accurately positioned when being loaded, the position deviation is avoided, the subsequent press, the practical use requirements are met.

(2) This machinery of full-automatic equipment bearing holder, collect the subassembly including collecting the frame through the unloading, the bottom sliding connection who collects the frame inner wall connects the material frame, connect the bottom fixedly connected with blotter of material frame inner wall, the equal fixedly connected with sloping block in front and the back on mount right side, all be connected with the live-rollers through the bearing rotation between the relative one side of two sloping blocks, and the fixed surface of live-rollers is connected with the guard ring, the top fixed connection of support frame and workstation is passed through to the bottom of mount, one side fixed connection at backup pad and workstation top is passed through to the bottom of collecting the frame, can realize carrying out automatic unloading with the bearing after the pressure equipment and have the effect of unified collection, the surface of having protected the bearing when collecting does not receive wearing and tearing, provide a great deal of facility for the staff.

(3) This machinery of full-automatic equipment bearing holder, the one end fixedly connected with protection pad through electric putter's extension fixedly connected with push pedal, and electric putter's one end fixedly connected with protection pad is kept away from to the push pedal, and the setting of protection pad has avoided the direct contact of push pedal and bearing surface in the push pedal, and the friction reduction has played the guard action to bearing surface.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the mounting bracket structure of the present invention;

FIG. 3 is a side view of the internal structure of the mount of the present invention;

FIG. 4 is a top view of the swash block structure of the present invention;

FIG. 5 is a cross-sectional view of the construction of the collection frame of the present invention;

fig. 6 is a schematic block diagram of the architecture of the system of the present invention.

In the figure: 1-workbench, 2-supporting legs, 3-retainer feeding mechanism, 4-belt automatic feeding assembly, 41-fixing frame, 42-conveying belt, 43-mounting frame, 44-proximity sensor, 45-fixing groove, 46-movable groove, 47-electric push rod, 48-push plate, 49-protection pad, 410-central processor, 411-feedback module, 412-analysis and judgment module, 5-blanking collection assembly, 51-collection frame, 52-material receiving frame, 53-buffer pad, 54-inclined block, 55-rotating roller, 56-protection ring, 6-material channel mechanism, 7-gathering and ball-separating mechanism, 8-conveying mechanism and 9-detection mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, an embodiment of the present invention provides a technical solution: the utility model provides a machinery of full-automatic equipment bearing holder, can realize carrying out pipelined's automatic equipment to the inside holder of bearing, work efficiency has been accelerated in integration production, the bearing makes its location accurate when the material loading simultaneously, thereby avoid the skew to influence subsequent pressure equipment quality, and the automatic operation has also alleviateed personnel's working strength, accord with actual user demand, supporting leg 2 including workstation 1 and fixed connection in 1 bottom both sides of workstation, support frame fixedly connected with belt automatic feeding subassembly 4 is passed through at the top of workstation 1, subassembly 5 is collected in one side fixedly connected with unloading of belt automatic feeding subassembly 4, 1 top of workstation is provided with material way mechanism 6, put together and divide ball mechanism 7, send and send mechanism 8, detection mechanism 9 and holder feed mechanism 3.

Belt automatic feeding subassembly 4 includes mount 41, mount 41's internal transmission is connected with conveyer 42, one side fixedly connected with mounting bracket 43 at mount 41 top, and fixed slot 45 has been seted up at the top of mounting bracket 43 inner wall, the top fixedly connected with proximity sensor 44 of fixed slot 45 inner wall, movable groove 46 has all been seted up at mounting bracket 43 inner wall front and the back, the equal fixedly connected with electric putter 47 in one side that two movable groove 46 inner walls are relative, electric putter 47 stretches out end fixedly connected with push pedal 48, and push pedal 48 keeps away from electric putter 47's one end fixedly connected with protection pad 49, push pedal 48 and bearing surface's direct contact has been avoided in the setting of protection pad 49 on the push pedal 48, reduce friction, the guard action has been played to bearing surface.

Subassembly 5 is collected including collecting frame 51 in the unloading, the bottom sliding connection who collects the frame 51 inner wall connects material frame 52, connect the bottom fixedly connected with blotter 53 of material frame 52 inner wall, the equal fixedly connected with sloping block 54 in front and the back on mount 41 right side, all be connected with live-rollers 55 through the bearing rotation between the relative one side of two sloping blocks 54, and live-rollers 55's fixed surface is connected with guard ring 56, can realize carrying out automatic unloading with the bearing after the pressure equipment and have the effect of unified collection, the surface of having protected the bearing when collecting does not receive wearing and tearing, a great deal of convenience is provided for the staff.

In the invention, the bottom of the fixed frame 41 is fixedly connected with the top of the workbench 1 through the supporting frame, and the bottom of the collecting frame 51 is fixedly connected with one side of the top of the workbench 1 through the supporting plate.

In the present invention, a central processing unit 410 is fixedly connected to one side of a fixed frame 41, an output end of the central processing unit 410 is electrically connected to an input end of an electric push rod 47 through a wire, and a proximity sensor 44 is a generic term of a sensor for detecting without touching a detection object, which can convert movement information and presence information of the detection object into an electric signal, instead of a contact detection method such as a limit switch, and a detection method for converting the electric signal to the movement information and presence information includes a method of detecting an eddy current generated in a metal body of the detection object by electromagnetic induction, a method of detecting a change in a capacity of the electric signal by the approach of a detection object, and a method of using a sharp stone and a guide switch.

In the invention, the input of the central processing unit 410 is electrically connected with the output end of the feedback module 411 through a wire, the input end of the feedback module 411 is electrically connected with the output end of the analysis and judgment module 412 through a wire, the central processing unit 410 is used as the operation and control core of a computer system and is the final execution unit of information processing and program operation, the CPU has great development on the aspects of logic structure, operation efficiency and function extension since the production, the model of the central processing unit 410 is ARM9, and the model of the feedback module 411 is 6DR 4004-6J.

In the invention, the input end of the analysis and judgment module 412 is electrically connected with the output end of the proximity sensor 44 through a lead, the bottom of the ball collecting and separating mechanism 7 is fixedly connected with the middle part of the top of the workbench 1 through a vertical rod, the bottom of the conveying mechanism 8 is slidably connected with the top of the workbench 1, and the conveying mechanism 8 plays a role in conveying and positioning the machined bearing.

In the invention, the bottom of the detection mechanism 9 is fixedly connected to the top of the fixed frame 41 through a connecting rod, and the bottom of the retainer feeding mechanism 3 is fixedly connected to one side of the top of the workbench 1 through a fixed rod.

In the invention, one side of the material channel mechanism 6 is fixedly connected with the other side of the fixed frame 41.

In the invention, the retainer feeding mechanism 3 is used for pressing the retainer into the bearing, and the detection mechanism 9 is used for detecting whether the steel ball is lacked in the bearing.

When in use, firstly, the bearing is temporarily stored through the material channel mechanism 6, a worker places the bearing stored in the material channel mechanism 6 on the conveying belt 42, the conveying belt 42 conveys the bearing by starting an external switch, at this time, the approaching sensor 44 in the fixing frame 41 identifies the approaching bearing and sends the identified signal to the analysis and judgment module 412, the analysis and judgment module 412 analyzes and judges the approaching of the bearing, finally, the feedback module 411 outputs a corresponding switch signal, at this time, the central processing unit 410 controls the electric push rods 47 to start working after receiving the signal, the extending ends of the two electric push rods 47 drive the push plates 48 to approach towards the bearing, at this time, the bearing is positioned at the central position of the conveying belt 42 by the extrusion of the protection pads 49 on the two push plates 48, so as to realize the subsequent positioning accuracy, when the bearing is positioned at the bottom of the gathering and ball distributing mechanism 7, steel balls of the bearing can be uniformly distributed, when the bearing moves to the bottom of the detection mechanism 9, whether the inside of the bearing is lack of the steel balls is detected by the detection mechanism 9, finally, the bearing is conveyed to the bottom of the retainer feeding mechanism 3 by the conveying belt 42, the retainer is pressed into the inside of the bearing by the retainer feeding mechanism 3, the pressed bearing is conveyed to the protective ring 56 on the inclined block 54 by the conveying belt 42, and finally, the bearing drops onto the buffer pad 53 inside the material receiving frame 52 along with the rotation of the rotating roller 55, and finally, after the whole work is finished, a person takes the material receiving frame 52 out of the inside of the collecting frame 51.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a machinery of full-automatic equipment bearing holder, includes workstation (1) and fixed connection in supporting leg (2) of workstation (1) bottom both sides, its characterized in that: the top of the workbench (1) is fixedly connected with a belt automatic feeding assembly (4) through a support frame, one side of the belt automatic feeding assembly (4) is fixedly connected with a blanking collecting assembly (5), and the top of the workbench (1) is provided with a material channel mechanism (6), a gathering and ball distributing mechanism (7), a conveying mechanism (8), a detection mechanism (9) and a retainer feeding mechanism (3);

the automatic belt feeding assembly (4) comprises a fixing frame (41), a conveying belt (42) is connected to the inside of the fixing frame (41) in a transmission mode, an installation frame (43) is fixedly connected to one side of the top of the fixing frame (41), a fixing groove (45) is formed in the top of the inner wall of the installation frame (43), a proximity sensor (44) is fixedly connected to the top of the inner wall of the fixing groove (45), movable grooves (46) are formed in the front and the back of the inner wall of the installation frame (43), electric push rods (47) are fixedly connected to the opposite sides of the inner walls of the two movable grooves (46), a push plate (48) is fixedly connected to the extending end of each electric push rod (47), and a protection pad (49) is fixedly connected to one end, far away;

the blanking collecting assembly (5) comprises a collecting frame (51), the bottom of the inner wall of the collecting frame (51) is connected with a material receiving frame (52) in a sliding mode, a cushion pad (53) is fixedly connected to the bottom of the inner wall of the material receiving frame (52), oblique blocks (54) are fixedly connected to the front face and the back face of the right side of the fixing frame (41), a rotating roller (55) is connected between one opposite side of each oblique block (54) in a rotating mode through a bearing, and a protective ring (56) is fixedly connected to the surface of each rotating roller (55).

2. The machine for the fully automated assembly of a bearing cage according to claim 1, wherein: the bottom of mount (41) is through the top fixed connection of support frame and workstation (1), the bottom of collecting frame (51) is through one side fixed connection of backup pad and workstation (1) top.

3. The machine for the fully automated assembly of a bearing cage according to claim 1, wherein: one side of the fixing frame (41) is fixedly connected with a central processing unit (410), and the output end of the central processing unit (410) is electrically connected with the input end of the electric push rod (47) through a lead.

4. A machine for the fully automated assembly of a bearing cage according to claim 3, wherein: the input of the central processing unit (410) is electrically connected with the output end of the feedback module (411) through a conducting wire, and the input end of the feedback module (411) is electrically connected with the output end of the analysis and judgment module (412) through a conducting wire.

5. The machine for fully automatically assembling a bearing cage according to claim 4, wherein: the input end of the analysis and judgment module (412) is electrically connected with the output end of the proximity sensor (44) through a wire, the bottom of the gathering and ball distributing mechanism (7) is fixedly connected with the middle of the top of the workbench (1) through a vertical rod, and the bottom of the conveying mechanism (8) is slidably connected to the top of the workbench (1).

6. The machine for the fully automated assembly of a bearing cage according to claim 1, wherein: the bottom of the detection mechanism (9) is fixedly connected to the top of the fixing frame (41) through a connecting rod, and the bottom of the retainer feeding mechanism (3) is fixedly connected to one side of the top of the workbench (1) through a fixing rod.

7. The machine for the fully automated assembly of a bearing cage according to claim 1, wherein: one side of the material channel mechanism (6) is fixedly connected with the other side of the fixed frame (41).

8. The machine for the fully automated assembly of a bearing cage according to claim 1, wherein: the retainer feeding mechanism (3) is used for pressing the retainer into the bearing, and the detection mechanism (9) is used for detecting whether the steel ball is lacked in the bearing.